Display rack
Abstract
The present invention is a display stand comprising a fixing frame and a movable frame, the fixing frame is fixed at a place where the display frame is to be attached, the movable frame is used for carrying a kanban, and the height adjustment is performed relative to the fixing frame; The utility model is assembled on the outer surface of the fixing frame, and is compatible with a fixing device with a braking force. The fixed end of the retractor is connected to the fixing frame, and the working end contacts the movable frame and applies force to the movable frame. By driving the retractor, the movable frame can be actuated to a predetermined height, which is used to adjust the height of the kanban carried by the movable frame.
Term
No projected expiry on record.
- Priority and filed
- Granted
- Today
17 claims: 17 independent, 0 dependent
- 1A display rack includes:a fixed rack and a movable rack. The fixed rack is fixed at a place where the display rack is intended to be attached. The movable rack can carry a billboard and adjust the height relative to the fixed rack;The main body part that fixes the display rack at a predetermined position, and on the main body part, a pair of mutually symmetrical fixed rails;the movable frame is assembled on the outer surface of the fixed frame, and includes a main body part for cooperating with the fixed frame , And a frame for carrying the signboard, the main body is provided with a slider toward the fixed rail of the fixed frame, and the slider extends into the fixed rail, and slides in the fixed rail by the slider;the movable frame and the fixed frame It is compatible with the loading of a retractor with braking capability. The retractor has a fixed end fixed on the main body of the fixing frame, and a position relatively far from the fixed end has an acting end, which is connected to the movable end. After the retractor is driven, force is applied to the movable frame to cause the movable frame to move along the fixed rail;both sides of the movable frame and the fixed frame are provided with a tension spring for mutual traction, and one end of the tension spring is connected to the fixed frame , The opposite end of its axial extension is connected to the movable frame, and the tension spring is used to stabilize the connection relationship between the fixed frame and the movable frame. When the movable frame is driven by the retractor to raise the position, the return elastic force of the tension spring can help Save effort;when the movable frame is to be lowered, the extension force of the tension spring can form resistance to buffer the descending speed of the kanban. 一種展示架,包括:固定架及活動架,所述固定架被固定在展示架預定依附的場所,活動架可以承載一看板,且相對於固定架進行高低位置調整;所述固定架包括用以將展示架固定在預定位置之主體部,及在所述主體部上,一對互為對稱之固定軌;所述活動架裝配在固定架的外表面,包括用以與固定架配合之主體部,及用以承載看板之框部,所述主體部朝固定架之固定軌方向設有滑塊,且滑塊伸入固定軌,藉滑塊在固定軌中滑動;所述活動架與固定架之間相容一具有制動能力的伸縮器載入,該伸縮器,伸縮器具備一固定端固定在固定架之主體部上,相對遠離該固定端的位置則具備有一作用端,該作用端與活動架接觸,在伸縮器被驅動後施力於活動架使該活動架循固定軌產生位移;所述活動架與固定架的兩側各設有一拉簧相互牽引,拉簧之一端連結於固定架,其軸向延伸之另一相對端則連結於活動架,拉簧用以穩定固定架與活動架的連結關係,在活動架被伸縮器帶動調高位置同時,拉簧的回復彈力更可以幫助省力;當活動架要調低位置時,拉簧的伸展力道則可以形成阻力以緩衝看板的下降速度。
- 2For the display stand described in item 1 of the scope of the patent application, the retractor is a pneumatic rod composed of a pneumatic cylinder and an actuating rod. With the help of the pneumatic power of the pneumatic cylinder, the actuating rod can produce an axial fixed-point telescopic action. One end of the actuating rod is the fixed end of the retractor, and the pneumatic cylinder is the acting end of the retractor. 如申請專利範圍第1項所述之展示架,其中伸縮器是一種由氣壓缸及作動桿所構成的氣壓棒,借助於氣壓缸的氣壓動力可使作動桿產生軸向定點伸縮動作,氣壓棒的作動桿一端為所述伸縮器的固定端,氣壓缸即為所述伸縮器的作用端。
- 3For example, in the display rack described in item 1 or 2 of the scope of patent application, a switch that drives the retractor is arranged near the fixed end of the retractor. This switch is controlled by a pull rope to start, and the other end of the pull rope is connected to a driver. The driver is installed on the movable frame;when the driver is pulled, the retractor can be actuated by applying pressure to the switch through the tension of the drawstring. 如申請專利範圍第1或2項所述之展示架,其中伸縮器的固定端附近設有一驅使伸縮器作動的開關,此開關受一拉繩控制啟動,拉繩的它端則連接一驅動器,該驅動器被安裝在活動架上;在扳動驅動器時透過拉繩的張力對開關施壓即可使伸縮器作動。
- 4For the display stand described in item 1 or 2 of the scope of the patent application, a guide rod is fixedly connected to the working end of the retractor, and the other end of the guide rod is a free end and is provided with a pushing part to contact the movable frame;the guide rod has A turning part at which the guide rod can be rotated through a pivot connected with the main body of the fixing frame, and the length of the lever arm between the acting end of the retractor and the turning part of the guide rod is always smaller than the push part and the guide The length of the moment arm between the lever turns. 如申請專利範圍第1或2項所述之展示架,其中伸縮器的作用端固接有一導桿,導桿的它端為一自由端並具備一頂推部與活動架接觸;導桿具有一轉折部,在該轉折部處透過一樞軸與固定架的主體部銜接使導桿得以旋轉,且伸縮器之作用端與導桿轉折部之間的力臂長度恆小於頂推部與導桿轉折部之間的力臂長度。
- 5For the display stand described in item 4 of the scope of patent application, the guide rod is connected to a spring on the force arm between the pushing part and the turning part, and the other end of the spring is connected to the main body of the fixing frame. Provides a cushioning force when the guide rod is actuated. 如申請專利範圍第4項所述之展示架,其中導桿在介於頂推部與轉折部之間的力臂上連接一彈簧,該彈簧的它端則連接在固定架的主體部上,提供導桿作動時形成一股緩衝的力道。
- 6For the display rack described in item 4 of the scope of patent application, the main body of the movable frame corresponds to the position of the pusher part of the guide rod, and a guide rail is provided in the axial direction to contain the pusher part, so that the pusher part is limited to this Activities in the guide rail. 如申請專利範圍第4項所述之展示架,其中活動架之主體部對應導桿之頂推部的位置,軸向設有一導軌用以包容該頂推部,使頂推部僅限於在此導軌中活動。
- 7As described in item 4 of the scope of patent application, the pushing part is a set of pulleys. 如申請專利範圍第4項所述之展示架,其中該頂推部為一組滑輪。
- 8For the display rack described in item 1 or 2 of the scope of patent application, the frame end edge of the movable rack is provided with a holding part for positioning the billboard. The clip on the board and the nut for positioning the clip;the fixed board is equipped with axially arranged sliding holes, and the bottom surface of the clip is provided with positioning pins corresponding to and inserted into the sliding holes, and the sliding holes are always larger than the positioning pins , The clip can be adjusted in position, and the clip can be fixed by screwing the nut with the positioning pin. 如申請專利範圍第1或2項所述之展示架,其中活動架的框部端緣設有固持部用以定位看板,所述固持部包括一朝活動架外部延伸之固定板,連結在固定板上的夾片及用以定位夾片的螺帽;固定板上備有軸向配置的滑孔,夾片的底面設有定位銷對應並插入於滑孔,所述滑孔恆大於定位銷,使夾片得以進行位置的調整,並透過螺帽配合定位銷旋緊將夾片固定。
- 9For example, in the display rack described in item 8 of the scope of patent application, two positioning pins are arranged on the bottom surface of one clip, and they are inserted into the sliding hole at the same time. Through the two-point positioning method, the fixed clip will not rotate arbitrarily. 如申請專利範圍第8項所述之展示架,其中一個夾片底面配置有兩個定位銷,且同時插入於滑孔,透過此兩點定位的方式使被固定的夾片不會任意轉動。
- 10For example, in the display rack described in item 1 or 2 of the scope of patent application, a screw is assembled on the movable rack, and a bracket linked by the screw is provided on the screw, and a tension spring is connected to the end of the movable rack through the bracket. 如申請專利範圍第1或2項所述之展示架,其中活動架上組接有一螺桿,螺桿上設有一受其連動的支架,透過該支架連結拉簧固定於活動架的這一端。
- 11For the display stand described in item 10 of the scope of patent application, the movable stand beside the screw is further provided with a measuring ruler arranged parallel to the screw, and the scale is marked on the measuring ruler as a reference for adjusting the elastic force of the tension spring. 如申請專利範圍第10項所述之展示架,其中在螺桿旁側的活動架上更進一步具備與該螺桿平行設置的度量尺,在該度量尺上標示刻度作為調整拉簧彈性力的參考。
- 12The display rack described in item 1 or 2 of the scope of patent application, wherein the fixed rack is attached to a movable stand;the movable stand has a vertical body and a bracket for loading the fixed rack, the The vertical body is further equipped with pulleys at the bottom to facilitate movement. 如申請專利範圍第1或2項所述之展示架,其中固定架被依附在一移動式立架上;所述移動式立架具備一立式本體及用以裝載固定架之支架,所述立式本體更進一步在底部裝載滑輪以利移動位置。
- 13For example, in the display rack described in item 12 of the scope of patent application, a baffle is installed on the support of the movable stand to shield the actuating elements of the movable rack to prevent accidents caused by external force or accidental contact by personnel. 如申請專利範圍第12項所述之展示架,其中移動式立架的支架上架設一擋板用以遮蔽活動架的作動元件以免受外力侵擾或人員不慎碰觸而發生意外。
- 14For the display rack described in item 1 or 2 of the scope of patent application, the movable rack is equipped with an adjusting rack for assembling external objects;the adjusting rack includes a set of body, which is fixed on the movable rack, and a set of rotating brackets It is socketed with the main body and placed relatively perpendicular to the main body. 如申請專利範圍第1或2項所述之展示架,其中活動架上配置有一提供裝配外接物件的調整架;所述調整架包括一組本體,被固定在活動架上,及一組旋轉支架與本體套接,並相對垂直於本體擺置。
- 15For example, the display rack described in item 14 of the scope of patent application, wherein the body of the adjusting rack is provided with a fixed part, a movable part and a positioning bolt;For axial extension, the fixed part is equipped with a guide hole, and the movable part is equipped with a plurality of positioning holes. After the movable part is adjusted to a predetermined height relative to the fixed part, the positioning bolt passes through the guide hole and corresponds to the guide hole. The height of the movable part is locked behind the positioning hole, and the movable part is further equipped with a shaft sleeve to provide the sleeve of the rotating bracket. 如申請專利範圍第14項所述之展示架,其中調整架的本體具備一固定部、一活動部及一定位栓;固定部用以連接於活動架,活動部則穿套於固定部且可以作軸向的伸展,固定部具備一導孔,活動部上具備複數個定位孔,在活動部相對於固定部調整到預定的高度後,藉定位栓穿過導孔及洽與該導孔對應的定位孔後鎖定活動部所伸展的高度,且所述活動部更進一步配置一軸套提供所述旋轉支架套置。
- 16As described in item 15 of the scope of patent application, the rotating bracket includes a rotating shaft, connected to the rotating shaft and arranged with a fixed sleeve in a direction perpendicular to the rotating shaft, and a fixed sleeve that passes through the fixed sleeve and can be relatively fixed to the sleeve. The movable rod for stretching, and a bolt;the rotating shaft is sleeved in the sleeve of the body and can be controlled to rotate relative to the sleeve, the movable rod and the fixed sleeve are fitted with each other, and are far away from the fixed sleeve The free end of the seat is provided with a joint for connecting with external equipment. After the movable rod is extended to a predetermined length relative to the fixed sleeve seat, it is locked by bolts. 如申請專利範圍第15項所述之展示架,其中旋轉支架包括一轉軸,連接於該轉軸且與該轉軸垂直方向配置之一固定套座,一穿套於固定套座且可相對固定套座進行伸展之活動桿,及一螺栓;所述轉軸穿套於前述本體的軸套內且可相對於該軸套被支配旋轉,活動桿與固定套座互相套合,且在遠離於該固定套座的自由端設置一接頭用以連接外部設備,在活動桿相對於固定套座延伸到預定的長度後,透過螺栓予以鎖定。
- 17For example, in the display rack described in item 1 or 2 of the scope of patent application, the movable rack 2 is provided with a handle to help operate the movable rack. 如申請專利範圍第1或2項所述之展示架,其中活動架2上設有一提把幫助操作活動架的作動。
Independent claims17
32 paragraphs, as filed
Display stand
This creation is a kind of display rack that carries large-scale kanban, especially a kind of activity display stand that can adjust the height of this kind of kanban.
Large billboards, such as blackboards or whiteboards used in classrooms or exhibition halls, are bulky and bulky, so they are mostly fixed on the wall and cannot move their relative positions during use; if there are a large number of people in the exhibition hall or classroom, the billboards If the height cannot be adjusted appropriately, it will be difficult for everyone to clearly see the content exposed on the board. Furthermore, the weight of this kind of large kanban may exceed 100 kilograms. It is technically difficult to carry this type of kanban and adjust the height and position; more importantly, the adjustment schedule must be very stable so that there will be no operation. Risks and accidents on the rise.
The purpose of this creation is to provide a display rack that can carry a large signboard and adjust its height.
In order to achieve the foregoing purpose, the display rack of this creation adopts the following technical solutions, and the advantages that can be obtained compared with the prior art include: a display rack with adjustable height, at least with a fixed rack and a movable rack, the fixed rack is fixed In the place where the display rack is intended to be attached, the movable rack is used to carry the kanban and adjust the height relative to the fixed rack; the movable rack is assembled on the outer surface of the fixed rack, and a telescopic with braking capability is allowed between the movable rack and the fixed rack The fixed end of the retractor is connected to the fixed frame, and its acting end is in contact with the movable frame and exerts force on the movable frame. By operating the retractor, the movable frame can reach a predetermined height to adjust the movable frame. The high and low position of the kanban.
Secondly, in order to stably operate this kind of large-scale kanban with different height positions, a guide rod is fixedly attached to the working end of the retractor. The other end of the guide rod is a free end and is equipped with a push part, which is a set of push parts. The pulley is in contact with the movable frame. The guide rod has a turning part. At the turning part, the guide rod can be rotated through a pivot joint with the main body of the fixed frame. The length of the lever arm is always less than the length of the lever arm between the pushing part and the turning part of the guide rod; thereby, with the pivot as the fulcrum, the lever principle can be used to push the movable frame in a relatively labor-saving manner when the acting end of the retractor is activated. At the same time, at the position of the main body of the movable frame corresponding to the pushing portion of the guide rod, a guide rail is provided in the axial direction to accommodate the pushing portion composed of pulleys, so that the pushing portion is limited to move in this guide rail. If so, the guide The rod pushes up the movable frame with the stroke of the horizontal axis to obtain a slow and stable action mode, especially when the movable frame carries a heavy kanban, which can avoid accidents caused by serious shaking caused by excessively fast pushing speed.
Furthermore, a tension spring is provided on both sides of the movable frame and the fixed frame to draw each other. One end of the tension spring is connected to the fixed frame, and the opposite end of the tension spring is connected to the movable frame. The design of the tension spring can be stable and fixed. The connection relationship between the frame and the movable frame, and at the same time that the movable frame is moved up by the retractor, the return elastic force of the tension spring can help save effort; when the movable frame is to be lowered, the extension force of the tension spring can form resistance to Buffer the descending speed of the kanban, and make the operation more stable.
In addition, in order to control the elastic action of the aforementioned extension spring, a screw is assembled on the movable frame, and a bracket linked by the screw is provided on the screw, and the extension spring is connected to the end of the movable frame through the bracket; By moving the screw, the elastic force of the tension spring can be adjusted in advance to match the billboards of different weights to make the movement of the movable frame more stable; in addition, the movable frame beside the screw is provided with a measurement parallel to the screw. Ruler, mark the scale on the measuring ruler as a reference for adjusting the elastic force of the tension spring.
Please refer to Figures 1 to 4, the display rack of this creation includes: a fixed rack 1 and a movable rack 2. The fixed rack 1 is used to fix the display rack in a predetermined place, and the movable rack 2 is used to carry a Kanban 3 is adjusted in height relative to the fixed frame 1.
The fixing frame 1 includes a main body 10 that can be fixed at a predetermined position, and a pair of fixing rails 11 connected to the main body 10 and symmetrical to each other.
The movable frame 2 is assembled on the outer surface of the fixed frame 1, and includes a main body 20 for mating with the fixed frame 1, and a frame 21 for carrying the kanban 3, and the main body 20 faces the fixed rail of the fixed frame 1. A sliding block 22 is erected in the direction 11, and the sliding block 22 extends into the fixed rail 11, and the sliding block 22 slides in the fixed rail 11 to facilitate the moving position of the movable frame 2. The end edge of the frame 21 is provided with a holding part 23 It is used to locate the kanban board 3, in addition, a handle 24 is provided on the movable rack 2 to help the operation of the movable rack 2.
The aforementioned holding portion 23 includes a fixed plate 230 extending toward the outside of the movable frame 2, a clip 231 connected to the fixed plate 230, and a nut 232 for positioning the clip 231; wherein the fixed plate 230 is provided with an axial direction The sliding hole 233 is configured. The bottom surface of the clip 231 is provided with a positioning pin 234 corresponding to and inserted into the sliding hole 233. The sliding hole 233 is always larger than the positioning pin 234, so that the position of the clip 231 can be adjusted, and through the nut 232 Cooperate with the positioning pin 234 to tighten to fix the clip 231. By adjusting the position of the clip 231, it is possible to match the billboards 3 of different thicknesses and be clamped and positioned; preferably, the bottom surface of the one clip 231 is equipped with two positioning pins 234, 234a, which are inserted into the sliding hole 233 at the same time , Through the two-point positioning method, the fixed clip 231 will not rotate arbitrarily.
The aforementioned movable frame 2 and the fixed frame 1 are compatible with a retractor 4 with braking capability. The retractor 4 can be a pneumatic rod composed of a pneumatic cylinder 40 and an actuating rod 41. Pneumatic power can cause the actuating rod 41 to produce an axial fixed-point telescopic action; the retractor 4 has a fixed end 410 fixed on the main body 10 of the fixing frame 1, and a position relatively far away from the fixed end 410 has an acting end 400, The acting end 400 is in contact with the movable frame 2, and after the retractor 4 is driven, a force is applied to the movable frame 2 to cause the movable frame 2 to move along the fixed rail 11.
In addition, near the fixed end 410 of the retractor 4, there is a switch 411 for actuating the retractor 4. The switch 411 is controlled and activated by a rope 412. The other end of the rope 412 is connected to a driver 413, and the driver 413 is installed. On the movable frame 2; when the driver 413 is pulled, the switch 411 can be pressed by the tension of the pull rope 412 to make the retractor 4 actuate. As mentioned above, the pneumatic rod is used as the retractor 4, one end of the actuating rod 41 of the pneumatic rod is the fixed end 410, and the pneumatic cylinder 40 is the acting end 400. When the pneumatic rod is actuated, one end of the actuating rod 41 is fixed, so The pneumatic cylinder 40 (that is, the acting end 400) is forced to push out to drive the movable frame 2.
Preferably, the acting end 400 of the retractor 4 is fixedly connected to a guide rod 42. The other end of the guide rod 42 is a free end and is provided with a pushing portion 43. The pushing portion 43 is a set of pulleys and is connected to the movable frame 2. Contact; In addition, the guide rod 42 has a turning portion 421, at the turning portion 421 through a pivot 44 and the main body portion 10 of the fixing frame 1 so that the guide rod 42 can be rotated, and the working end 411 of the retractor 4 The length of the lever arm between the turning parts 421 of the guide rod 42 is always less than the length of the lever arm between the pushing part 43 and the turning part 421 of the guide rod 42; When the 400 is in motion, the lever principle can be used to push the movable frame 2 in a relatively labor-saving manner. Furthermore, the guide rod 42 is connected to a spring 45 on the force arm between the pushing part 43 and the turning part 421, and the other end of the spring 45 is connected to the main body 10 of the fixing frame 1 to provide a guide rod 42 It forms a buffer force when acting.
The main body portion 20 of the movable frame 2 corresponds to the position of the pushing portion 43 of the aforementioned guide rod 42, and a guide rail 25 is provided in the axial direction to accommodate the pushing portion 43 formed by pulleys, so that the pushing portion 43 is limited to the guide rail 25 Activity.
Please refer to Figures 3 and 4 at the same time. Figure 3 shows the movable frame 2 in a relatively low position. When the retractor 4 is driven, the action end 400 pushes the linkage guide rod 42 to rotate with the pivot 44 as the fulcrum. , Wherein the rotation direction of the free end of the guide rod 42 is restricted by the guide rail 25 of the movable frame 2, forcing the guide rod 42 to generate a force to push the movable frame 2, as shown in Figure 4, and is connected to the top of the free end of the guide rod 42 at the same time. The pushing part 43 moves in the opposite direction of the guide rail 25 according to the trend, and until the movable frame 2 reaches a predetermined height, the driver 413 is released to stop the retractor 4 to provide positioning. If so, using the retractor 4 to cooperate with the guide rod 42 to push the movable frame 2 to produce a height change relative to the fixed frame 1, not only labor-saving operation, more particularly: the guide rod 42 pushes up the movable frame 2 with the stroke of the horizontal axis, and the movable frame 2 will be gently lifted. The stable operation mode, especially when the movable rack 2 carries a heavy signage 3, can avoid accidents caused by severe shaking caused by excessively fast pushing speed. If you want to lower the movable board 2, just start the driver 413 again to release the brake of the retractor, and use the gravity of the billboard 3 to cooperate with the manual operation of the handle 24 on the movable frame 2 to apply downward force until the movable frame 2 drops to a predetermined height Then the brake of the retractor 4 is turned on to obtain the positioning; at this time, the guide rod 42 also slides back to the initial position as shown in Figure 3 by the pusher 43, and forms a strand due to the extension of the spring 45 The buffered resistance prevents the guide rod 42 from returning too fast and making the moving frame 2 fall uncontrollable.
In addition, a tension spring 5 is provided on both sides of the aforementioned movable frame 2 and the fixed frame 1 to pull each other. One end 50 of the tension spring 5 is connected to the fixed frame 1, and the other opposite end 51 extending in the axial direction is connected to the movable frame 2. , The design of the tension spring 5 can stabilize the connection relationship between the fixed frame 1 and the movable frame 2. At the same time that the movable frame 2 is raised by the retractor 4, the return elastic force of the tension spring 5 can help save effort; when the movable frame 2 needs to be adjusted In the low position, the extension force of the tension spring 5 can form resistance to buffer the descending speed of the kanban 3.
Please refer to Figures 5 and 6, in order to control the elastic action of the aforementioned tension spring 5, a screw 26 is assembled on the movable frame 2. The screw 26 is provided with a bracket 260 linked by it, and is connected by the bracket 260 The tension spring 5 is fixed to this end of the movable frame 2; if so, the elastic force of the tension spring 5 can be adjusted in advance as long as the screw 26 is turned, so as to match the kanban 3 of different weights, so as to make the movement of the movable frame 2 more stable; The movable frame 2 beside the screw 26 is provided with a measuring ruler 27 arranged in parallel with the screw 26, and a scale 270 is marked on the measuring ruler 27 as a reference for adjusting the elastic force of the tension spring 5.
Please refer to Figure 7. In order to make the display stand of this creation more flexible to be used, the fixed stand 1 is attached to a movable stand 6; the movable stand 6 has a vertical body 60 and A bracket 61 for loading the fixed frame 1, the vertical body 60 is further equipped with a pulley 62 at the bottom to facilitate the movement position, and a baffle 63 is erected on the bracket 61 to shield the actuating elements of the movable frame 2 from external forces. Or accidents occur when people accidentally touch them.
In addition, please refer to Fig. 8. The movable frame 2 is equipped with an adjustment frame 7 for mounting external objects. Please refer to Fig. 8 for the specific structure of the adjustment frame 7; On the movable frame 2, a set of rotating brackets 71 are sleeved with the main body and placed relatively perpendicular to the main body 70. The main body 70 has a fixed portion 701, a movable portion 702, and a positioning bolt 703. The fixed portion 701 is used to connect to the movable frame 2, and the movable portion 702 is sleeved on the fixed portion 701 and can be axially extended and fixed. The portion 701 is provided with a guide hole 704, and the movable portion 702 is provided with a plurality of positioning holes 705. After the movable portion 702 is adjusted to a predetermined height relative to the fixed portion 701, the positioning bolt 703 is used to pass through the guide hole 704 and contact the guide hole. After the positioning hole 705 corresponding to 704 is locked, the extended height of the movable portion 702 can be positioned. The movable portion 702 is further configured with a shaft sleeve 706 to provide the sleeve of the rotating bracket 71.
The aforementioned rotating bracket 71 includes a rotating shaft 710 connected to the rotating shaft 710 and arranged with a fixed sleeve 711 in a direction perpendicular to the rotating shaft 710, and a movable rod 712 that penetrates the fixed sleeve 711 and can extend relative to the fixed sleeve. And a bolt 713; wherein, the rotating shaft 710 is inserted into the sleeve 706 of the body 70 and can be rotated relative to the sleeve 706, the movable rod 712 and the fixed sleeve 711 are sleeved with each other, and are far away from The free end of the fixing sleeve 711 is provided with a universal joint 714 for connecting equipment such as a projector. After the movable rod 712 extends to a predetermined length relative to the fixed socket 711, it is locked by the bolt 713. If so, using the design of the adjusting frame 7 to combine a business machine (such as a projector) that can adjust the orientation at will on the movable frame 2, which further enhances its practicability when using the creative display frame for presentations or teaching.
In summary, this creation should meet the requirements of a new patent, and Yan filed a patent application in accordance with the law. However, the above are only the preferred embodiments of this creation, and the scope of this creation is not limited to the foregoing embodiments. Anyone who is familiar with the techniques of this case makes equivalent modifications or changes based on the spirit of this creation. Should be covered in the scope of the following patent applications.
<p>1. . . Fixed frame</p><p>10. . . Main body</p><p>11. . . Fixed rail</p><p>2. . . Activity frame</p><p>20. . . Main body</p><p>twenty one. . . Frame</p><p>twenty two. . . Slider</p><p>twenty three. . . Holding part</p><p>230. . . Fixed plate</p><p>231. . . Clips</p><p>232. . . Nut</p><p>233. . . Sliding hole</p><p>234,234a. . . Positioning pin</p><p>twenty four. . . Handle</p><p>25. . . guide</p><p>26. . . Screw</p><p>260. . . Bracket</p><p>27. . . Measuring Ruler</p><p>270. . . Scale</p><p>3. . . Kanban</p><p>4. . . Retractor</p><p>40. . . Pneumatic cylinder</p><p>41. . . Actuator</p><p>410. . . Fixed end</p><p>400. . . Active end</p><p>411. . . switch</p><p>412. . . Drawstring</p><p>413. . . driver</p><p>42. . . Guide rod</p><p>421. . . Turning point</p><p>43. . . Pusher</p><p>44. . . Pivot</p><p>45. . . spring</p><p>5. . . Tension spring</p><p>6. . . Mobile stand</p><p>60. . . Vertical body</p><p>61. . . Bracket</p><p>62. . . pulley</p><p>63. . . Baffle</p><p>7. . . Adjustment frame</p><p>70. . . Ontology</p><p>71. . . Rotating bracket</p><p>701. . . Fixed part</p><p>702. . . Activities section</p><p>703. . . Positioning peg</p><p>704. . . Pilot hole</p><p>705. . . Positioning hole</p><p>706. . . Shaft sleeve</p><p>710. . . Shaft</p><p>711. . . Fixed sleeve</p><p>712. . . Active rod</p><p>713. . . bolt</p><p>714. . . Universal joint</p>
Figure 1 is a schematic diagram of the display rack erected by the author;
Figure 2 is an exploded view of the display stand created;
Figure 3 is a combined drawing of the display rack created, and the movable rack shown in the figure is located at a relatively low starting position;
Figure 4 is a schematic diagram of the action of the creative display rack, the movable rack shown in the figure is located at a relatively high operating position;
Figures 5 and 6 show the state of the tension spring being adjusted and controlled.
Figure 7 shows the use state of the creative display stand assembled on a mobile stand.
Figure 8 is a schematic diagram of an adjustment frame provided for assembly of external objects on the movable frame of the creation.
Figure 9 is a detailed structural diagram of the adjusting frame disclosed in Figure 8.
3 members in 2 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 99217286 | Taiwan Province of China | U | |
| TW20100217286U | – | – | – |
Members3
| Document | Office | Kind | |
|---|---|---|---|
| TWM398380UThis record | Taiwan Province of China | U | |
| US2012056067A1 | United States of America | A1 | |
| US8641007B2 | United States of America | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Annulment or lapse of a utility model due to non-payment of feesLapsedMM4K | MM4K |
Numbers
- Publication
- M398380
- Publication, DOCDB
- M398380
- Publication, EPODOC
- TWM398380U
- Application
- 99217286
- Application, DOCDB
- 99217286
- Application, EPODOC
- TW20100217286U
Titles2
- English
- Display stand
- Chinese
- 展示架
Classification
- CPC, 11
- F16M11/046
- A47B97/001
- F16M11/048
- F16M11/2014
- F16M11/28
- F16M2200/028
- F16M2200/047
- G09F7/18
- G09F15/00
- G09F15/0056
- G09F15/0087
- IPC, 1
- A47F5 10