Piggy bank for automatically changing date

The present invention is a piggy bank whose date can be changed only by inserting money.

In the past, a piggy bank for inserting money, a piggy bank with a calendar, and a piggy bank with a calendar without connection with the date and calendar, and even if money was inserted, the date was changed by oneself.

<p> Therefore, there were the following problems. Since the date can be changed without putting money and it is troublesome to move the date, it has been used without changing the date and connecting with the calendar. The present invention attempts to solve the above problems.</p>

<p> A box body is provided, a slot is provided at the top of the box body, a date window with a magnifying lens is provided on the front, a partition partition that separates the piggy bank space from the mechanism storage section, a date drum mounted on the mechanism storage section, and gears are connected. A date-changing piggy bank consisting of a rotation control mechanism that moves the date drum by one unit and a guide mechanism that guides the inserted coins into the savings space.</p>

<p> In the present invention, the date is automatically changed by investing money. Therefore, you can save money by associating it with the daily activities of changing the date and changing the calendar.</p>

Hereinafter, embodiments of the present invention will be described. (B) As shown in Fig. 1, the box body (1) is provided, the slot (2) is provided on the upper surface, and the date window (3) is provided on the front surface. (B) Fig. 2 shows the details of the date window (3) in Fig. 1. A lens receiving part (4) is provided on the front surface of the box body (1), and a magnifying lens (5) is provided in that part. Make the letters look bigger. (C) As shown in FIG. 3, it is a detailed view of the box body (1) with a part of the front surface and a part of the upper surface removed, and is a push-in piece having a protruding piece under the slot (2). 6) and a spring (9) are provided under the push piece, and a push piece opening (7) is provided so that the push piece (6) can operate up and down to separate the storage space (8) from the mechanism storage part. A horizontal partition wall (10), a lower partition wall (11), and a rear partition wall (12) are provided. (D) Fig. 4 shows the part where the mechanism storage parts are provided in Fig. 3, and the support rod (15) is provided between the box body (1) and the horizontal partition wall (10), and the gear (13) and the date drum ( 14) is provided parallel to the date window (3), at the same height, and at the same horizontal position, and is axially attached on the same axis. In addition, this date drum (14) has the date displayed on the surface, and it is divided into 30 or 31 parts, and the dates are displayed so that they have the same width, such as 1 to 30, or 1 to 31. .. The gear (13) consists of a number of teeth according to the division of the display. (E) As shown in Fig. 5, it is a detailed view of the box body (1) with the front surface removed. , A rear bulkhead (12) is provided, a support rod (15) is provided between the box body (1) and the horizontal bulkhead (10), and the gear (13) and the date drum (14) are placed on the same shaft as the support rod (15). It is in a state of being axially mounted parallel to, at the same height, and at the same horizontal position. (F) Fig. 6 shows the operation of the mechanism housing, and as shown in (a), by inserting the coin (16) into the insertion slot (2), the spring (9) is released as shown in (b). Shrinkage, the push piece (6) goes down in the push piece opening (7), the push piece (6) meshes with the teeth of the gear (13), and the gear (13) is coaxially attached to the date drum (14) once. Only the minute is turned. In addition, the inserted coin (16) is sandwiched between the horizontal partition wall (10), the lower partition wall (11), and the rear partition wall (12) so that the inserted coin (16) never enters the mechanism storage part, and the savings space (8) must be used. It is designed to accumulate in. The present invention should consist of the above configurations. When using the present invention, when the coin (16) is inserted into the insertion slot (2) provided on the upper surface of the box body (1), the spring (9) contracts at the same time as shown in FIG. 6 (b). At the same time, the push piece (6) lowers the inside of the push piece opening (7). At that time, a guide mechanism [horizontal partition wall (10) lower partition wall (11) rear partition wall (12)] that guides the coin (16) to the savings space (8) so that the coin (16) always falls into the savings space (8) is installed in the mechanism storage section and the savings space. It is attached between (8). When the push-in piece (6) is lowered, it meshes with the gear (13) shaft-mounted on the support rod (15) attached between the box body (1) and the lateral partition wall (10), and the date drum is mounted on the same shaft. The gear (13) rotates only for the operation of one rotation of (14). In conjunction with this, the date drum (14) rotates for only one day, and the date is changed for only one day. The date portion of the modified date drum (14) can be seen larger through the magnifying lens (5) attached to the date window (3). As shown in FIG. 6 (c), the coin (16) is inserted, and the lowered insertion port (2) is returned to its original position by the power of the spring (9).

<figref num="1">Perspective view of the present invention</figref><figref num="2">Magnifying lens structure diagram of the present invention</figref><figref num="3">Structural drawing with a part of the front surface and the upper surface of the present invention removed</figref><figref num="4">Structural drawing of the mechanism storage part of the present invention</figref><figref num="5">Structural drawing with the front surface of the present invention removed</figref><figref num="6">Operation diagram of parts of the present invention</figref><figref num="7">Operation diagram of parts of the present invention</figref>

Code description

1 Box body 2 Input port 3 Date window 4 Lens receiving part 5 Magnifying lens 6 Pushing piece 7 Pushing piece opening 8 Saving space 9 Spring 10 Horizontal bulkhead 11 Lower bulkhead 12 Rear bulkhead 13 Gear 14 Date drum 15 Support rod 16 Coin