Saving pot toy

Abstract

The utility model discloses a saving pot toy, which belongs to the technical field of saving pot toys and has the technical key points that the saving pot toy comprises a saving pot body, a door body is movably mounted on the saving pot body, and a paper money feeding mechanism is arranged on the door body and is used for rolling paper money inserted from a paper money inlet into the saving pot body; the money box further comprises a door lock mechanism used for installing and limiting the door body on the money box body, and further comprises a transmission mechanism used for driving the paper money feeding mechanism to roll in paper money and the door lock mechanism to move and limit the door body, and the transmission mechanism comprises a transmission gear and a connecting rod. According to the utility model, the door can be opened through passwords or fingerprints to take out banknotes, the experience is good, children intelligence development is facilitated, bidirectional driving is realized only through a single motor, and the advantages of simple structure, convenient banknote entry and convenient operation are achieved.

Description

Technical Field

[0001] The utility model relates to the field of piggy bank toys, and specifically relates to a piggy bank toy. Background Technique

[0002] At present, the piggy banks on the market are generally manually operated, with a relatively simple structure and single function. However, piggy banks are entering the toy field and are very popular. Based on the toy attributes of piggy banks, playability and interestingness need to be considered. On the one hand, it can cultivate children's exploration ability and is beneficial to improving intelligence. On the other hand, it can let children feel the fun of the piggy bank itself. Therefore, intelligent piggy bank toys combining electronic control, sound control and light effects have become the development direction.

[0003] Most of the existing electric piggy banks are for coins, and the experience is limited. For example, Patent 202121162088.9 discloses an electronic piggy bank mainly for saving coins. Existing Patent 201720764133.5 discloses an intelligent piggy bank for primary school students. There is a paper money input port on the paper money storage area, a square coin-taking door on the side of the paper money storage area, a coin input port on the coin storage area, and a circular coin-taking door on the side of the coin storage area. Photoelectric sensors are provided inside the paper money input port and the coin input port. A voice chip is provided on the inner wall of the piggy bank main body. Intelligent locks are provided on both the square coin-taking door and the circular coin-taking door. It has both paper money and coin input ports at the same time, but the paper money port often gets stuck during use, and the experience is poor.

[0004] Therefore, a piggy bank toy is needed to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of the embodiment of the utility model is to provide a piggy bank toy to solve the problems in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A piggy bank toy, including a piggy bank body, on which a door body is movably installed, and the door body is provided with:

[0008] A paper money feeding mechanism for rolling the paper money inserted from the paper money inlet into the piggy bank body. The paper money feeding mechanism includes a guide wheel and a driving wheel for rolling the paper money in.

[0009] A door lock mechanism for installing and limiting the door body on the piggy bank body. The door lock mechanism includes a lock tongue plate for opening and closing the door body and the piggy bank body.

[0010] The transmission mechanism is installed inside the door body and is used to drive the banknote feeding mechanism to roll in banknotes and the door lock mechanism to move and limit the door body. The transmission mechanism includes a transmission gear and a connecting rod. The transmission gear is movably installed on the connecting rod through a fixed shaft and can rotate on the fixed shaft. The connecting rod connects the third rotating shaft and the transmission mechanism. The transmission gear is provided with a first spring for damping and limiting.

[0011] As a further solution of the utility model, the transmission mechanism also includes a transmission worm gear and a motor for driving the connecting rod to rotate. The transmission worm gear is rotatably connected to the connecting rod through a third rotating shaft. The transmission worm gear and the transmission gear are mutually transmission-connected. A worm is meshingly connected to one side of the transmission worm gear. The worm is fixedly connected to the output shaft of the motor. The motor is fixedly installed inside the door body.

[0012] As a further solution of the utility model, the transmission mechanism also includes a gasket for limiting the transmission gear, a fixing ring is provided on the fixed shaft, and a first spring is provided at the connection between the gasket and the fixing ring.

[0013] As a further solution of the utility model, the banknote feeding mechanism also includes a second gear for driving the driving wheel to rotate, and the driving wheel is rotatably connected to the inside of the door body through a first rotating shaft, one end of the first rotating shaft is fixedly connected to a disc driving tooth, and the disc driving tooth is meshed with a first gear, the first gear is rotatably connected to the inside of the door body through a second rotating shaft, and the second rotating shaft is fixedly connected to a second gear, and the first gear and the second gear are coaxial fixed gears, and the second gear is meshed with the transmission gear, and the transmission gear can rotate back and forth.

[0014] As a further solution of the utility model, the banknote feeding mechanism also includes a trigger rod for contacting banknotes to drive, one end of the trigger rod is rotatably connected to the inside of the door body, and the rotating end is connected to a leaf switch, and the other end of the trigger rod is arranged toward the banknote entrance.

[0015] As a further solution of the present utility model, the door lock mechanism also includes a lever for driving the lock tongue plate to limit the position, the lock tongue plate is fixedly connected to a push plate, the lever moves on one side of the push plate, the lever is fixedly connected to a fifth gear, the fifth gear is rotatably connected to the inside of the door body through a fourth rotating shaft, a guide sleeve is provided on one side of the lock tongue plate, a second spring is provided at the internal connection between the guide sleeve and the door body, a trigger switch is connected to the side of the lock tongue plate, and a guide groove for a guiding connection is provided on the lock tongue plate.

[0016] As a further solution of the present invention, the door lock mechanism also includes a third gear for driving the lever to move the lock tongue plate, the third gear is meshingly connected to the transmission gear, the third gear is rotatably connected to the inside of the door body through a fifth rotating shaft, a fourth gear is fixedly connected to the fifth rotating shaft, the fourth gear is meshingly connected to the outside of the fifth gear, and the third gear and the fourth gear are coaxial fixed gears.

[0017] As a further solution of the utility model, the guide sleeve is connected to the second spring inside the door body by being sleeved on the outside of the guide sleeve or being arranged inside the guide sleeve.

[0018] As a further solution of the utility model, the outer side of the door body is provided with a control button and a fingerprint recognition seat, and a speaker is provided on the door body, and the inner side of the door body is provided with a spring column for rebound.

[0019] As a further solution of the utility model, a power supply mounting shell is provided on the piggy bank body.

[0020] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0021] 1. This technical solution includes a banknote feeding mechanism, which is used to roll the banknotes inserted from the opening into the piggy bank, avoiding banknote jams, enhancing the experience, and allowing children to feel the charm of technology, which is conducive to the development of children's intelligence;

[0022] 2. This technical solution sets a control button and a fingerprint recognition seat. When a fingerprint or password is input through the control button and the fingerprint recognition seat, the cipher sends a signal to the motor, and the motor rotates to drive the lock tongue plate to move. At this time, the door body opens, and the password or fingerprint can be used to open the door and take out the coins, which is convenient for taking out coins;

[0023] 3. This technical solution only has a single motor for driving, which drives the banknote feeding mechanism to work and drives the lock tongue plate to unlock through forward and reverse rotation. It is cleverly designed and has the characteristics of simple structure and easy operation.

[0024] 4. This technical solution provides a first spring and a gasket. Due to the extrusion of the first spring and the damping positioning of the gasket, the elastic friction structure drives the connecting rod to drive the transmission gear to rotate to positions close to the paper money feeding mechanism and the door lock mechanism respectively, thereby achieving corresponding adjustment and use. The gasket also prevents friction between the rigid spring and the plastic gear, thereby preventing gear wear. In addition, the transmission gear and the fixed shaft are also "slightly damped fit" or "limited interference fit".

[0025] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. Brief Description of the Drawings

[0026] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0027] Figure 2 It is a schematic rear view structural diagram of an embodiment of the utility model.

[0028] Figure 3 It is a schematic structural diagram of the state when the door body is opened in an embodiment of the utility model.

[0029] Figure 4 It is a schematic structural diagram of the interior when the door body is opened in an embodiment of the utility model.

[0030] Figure 5 It is a schematic structural diagram of the door body in an embodiment of the utility model.

[0031] Figure 6 It is a schematic structural diagram of the internal connection structure of the door body in an embodiment of the utility model.

[0032] Figure 7 It is a schematic structural diagram of the state when the transmission gear rotates to the side of the second gear in an embodiment of the utility model.

[0033] Figure 8 It is a schematic structural diagram of the state when the transmission gear rotates to the side of the third gear in an embodiment of the utility model.

[0034] Figure 9 It is an exploded structural diagram of the connection of the disc drive teeth in an embodiment of the utility model.

[0035] Figure 10 It is a schematic structural diagram of the connection structure on the other side inside the door body in an embodiment of the utility model.

[0036] Figure 11 It is a schematic structural diagram of the state when the transmission gear on the other side inside the door body rotates to the side of the third gear in an embodiment of the utility model.

[0037] Figure 12 It is a schematic structural diagram of the connection structure of the connecting rod in an embodiment of the utility model.

[0038] Figure 13 It is a schematic structural diagram of the connection structure of the lock tongue plate in an embodiment of the utility model.

[0039] Reference Numerals: 1, money-saving tank body; 2, door body; 3, paper money feeding mechanism; 301, paper money inlet; 302, trigger rod; 303, leaf switch; 304, guide wheel; 305, drive wheel; 306, first rotating shaft; 307, disc drive teeth; 308, first gear; 309, second gear; 310, second rotating shaft.

[0040] 4. Transmission mechanism; 401. Motor; 402. Worm; 403. Driving worm gear; 404. Third rotating shaft; 405. Connecting rod; 406. Transmission gear; 407. First spring; 408. Fixed ring; 409. Fixed shaft; 410. Gasket;

[0041] 5. Door lock mechanism; 501. Lock tongue plate; 502. Guide groove; 503. Third gear; 504. Fourth gear; 505. Fifth gear; 506. Fourth rotating shaft; 507. Pushing rod; 508. Push plate; 509. Guide sleeve; 510. Second spring; 511. Fifth rotating shaft; 512. Trigger switch;

[0042] 6. Speaker; 7. Spring post; 8. Control button; 9. Fingerprint recognition seat; 10. Power supply installation housing. Specific implementation mode

[0043] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0044] The following describes the specific implementation of the present utility model in detail with reference to specific embodiments. Embodiment 1

[0045] See Figures 1 to 13 , a piggy bank toy, including a piggy bank body 1, on which a door body 2 is movably installed, and the door body 2 is provided with:

[0046] A paper money feeding mechanism 3 for feeding the paper money inserted from the paper money inlet 301 into the piggy bank body 1, and the paper money feeding mechanism 3 includes a guide wheel 304 and a driving wheel 305 for feeding the paper money in;

[0047] A door lock mechanism 5 for installing and limiting the door body 2 on the piggy bank body 1, and the door lock mechanism 5 includes a lock tongue plate 501 for opening and closing the door body 2 and the piggy bank body 1;

[0048] A transmission mechanism 4 is installed inside the door body 2 for driving the paper money feeding mechanism 3 to feed the paper money and the door lock mechanism 5 to limit the movement of the door body 2. The transmission mechanism 4 includes a transmission gear 406 and a connecting rod 405. The transmission gear 406 is movably installed on the connecting rod 405 through a fixed shaft 409 and can rotate on the fixed shaft 409. The connecting rod 405 connects the third rotating shaft 404 and the transmission mechanism 4. A first spring 407 for damping and limiting is arranged on the transmission gear 406.

[0049] Furthermore, the transmission mechanism 4 also includes a gasket 410 for limiting the transmission gear 406, a fixing ring 408 is arranged on the fixing shaft 409, and a first spring 407 is arranged at the connection between the gasket 410 and the fixing ring 408, wherein the fixing shaft 409 and the fixing ring 408 are installed in an integrally formed or detachable manner.

[0050] Furthermore, the transmission mechanism 4 also includes a transmission worm gear 403 and a motor 401 for driving the connecting rod 405 to rotate. The transmission worm gear 403 is rotatably connected to the connecting rod 405 through a third rotating shaft 404. The transmission worm gear 403 and the transmission gear 406 are mutually transmission-connected. One side of the transmission worm gear 403 is meshingly connected with a worm 402. The worm 402 is fixedly connected to the output shaft of the motor 401. The motor 401 is fixedly installed inside the door body 2.

[0051] Furthermore, the banknote feeding mechanism 3 also includes a second gear 309 for driving the driving wheel 305 to rotate, and the driving wheel 305 is rotatably connected to the inside of the door body 2 through the first rotating shaft 306, and one end of the first rotating shaft 306 is fixedly connected with a disc driving tooth 307, and the disc driving tooth 307 is meshed with a first gear 308, and the first gear 308 is rotatably connected to the inside of the door body 2 through the second rotating shaft 310, and the second rotating shaft 310 is fixedly connected with a second gear 309, and the first gear 308 and the second gear 309 are coaxial fixed gears, and the second gear 309 is meshed with the transmission gear 406, and the transmission gear 406 can rotate back and forth.

[0052] Furthermore, the banknote feeding mechanism 3 also includes a trigger rod 302 for contacting banknotes and driving the trigger rod 302. One end of the trigger rod 302 is rotatably connected to the inside of the door body 2, and the rotating end is connected to a leaf switch 303. The other end of the trigger rod 302 is arranged toward the banknote entrance 301.

[0053] Preferably, in this embodiment, a banknote is inserted into the banknote entrance 301 on the door body 2, and the force of the banknote entering causes the trigger rod 302 to rotate, thereby triggering the leaf switch 303, and the leaf switch 303 sends a signal to the controller of the motor 401. At this time, the motor 401 rotates forward, and the motor 401 drives the worm 402 to rotate, and under the meshing connection between the worm 402 and the transmission worm wheel 403, the transmission worm wheel 403 drives the transmission gear 406 to rotate, wherein the transmission worm wheel 403 is a special worm wheel structure, which can not only be meshed and driven with the worm 402, but also can be mutually driven and rotated with the outer side of the transmission gear 406, thereby realizing the transmission drive of the transmission gear 406.

[0054] In addition, due to the squeezing of the first spring 407 and the damping positioning of the gasket 410, the elastic friction structure drives the connecting rod 405 to drive the transmission gear 406 to rotate toward the position close to the second gear 309, and the gasket 410 also avoids the friction between the rigid spring and the plastic gear, thereby preventing the gear from wearing. In addition, the transmission gear 406 and the fixed shaft 409 are also "slightly damped fit" or "limited interference fit".

[0055] When the transmission gear 406 rotates to a position where it is meshed with the second gear 309, the driving wheel 305 on the first shaft 306 is driven to rotate under the action of the meshing connection between the first gear 308 and the disc driving tooth 307, so that the banknotes are rolled in under the guidance of the guide wheel 304, thereby effectively avoiding the blockage of the entry of banknotes and facilitating use.

[0056] It should be noted that the transmission worm wheel 403 and the transmission gear 406 belong to the same group, and the transmission ratio data between them is 1:1, so that the transmission gear 406 forms an intermediate tooth for driving, and the transmission ratio between the transmission gear 406 and the second gear 309 is 1:1.8. Example 2

[0057] like Figures 1 to 13 As shown, in this embodiment, based on the embodiment 1, the door lock mechanism 5 also includes a lever 507 for driving the lock tongue plate 501 to limit the position, the lock tongue plate 501 is fixedly connected to a push plate 508, the lever 507 is movable on one side of the push plate 508, the lever 507 is fixedly connected to the fifth gear 505, the fifth gear 505 is rotatably connected to the inside of the door body 2 through a fourth rotating shaft 506, a guide sleeve 509 is provided on one side of the lock tongue plate 501, a second spring 510 is provided at the internal connection between the guide sleeve 509 and the door body 2, a trigger switch 512 is connected to the side of the lock tongue plate 501, and a guide groove 502 for guiding connection is provided on the lock tongue plate 501.

[0058] Furthermore, the door lock mechanism 5 also includes a third gear 503 for driving the lever 507 to move the lock tongue plate 501, the third gear 503 is meshedly connected to the transmission gear 406, the third gear 503 is rotatably connected to the inside of the door body 2 through the fifth rotating shaft 511, the fifth rotating shaft 511 is fixedly connected with a fourth gear 504, the fourth gear 504 is meshedly connected to the outer side of the fifth gear 505, and the third gear 503 and the fourth gear 504 are coaxial fixed gears.

[0059] Furthermore, the guide sleeve 509 is connected to the second spring 510 inside the door body 2 in the form of being sleeved on the outside of the guide sleeve 509 or being arranged inside the guide sleeve 509 .

[0060] Further, on the outer side of the door body 2, there are control operation buttons 8 and a fingerprint recognition base 9, and a speaker 6 is provided on the door body 2. On the inner side of the door body 2, there are spring columns 7 for rebounding.

[0061] Further, a power supply installation housing 10 is provided on the money-saving tank body 1.

[0062] Preferably, in this embodiment, when it is necessary to open the door body 2 for coin-taking operation, fingerprints or passwords are input through the operation buttons 8 and the fingerprint recognition base 9. The password device sends a signal to the motor 401. At this time, the motor 401 rotates in the reverse direction, driving the transmission gear 406 to rotate to a position meshed with the third gear 503. At this time, the third gear 503 drives the lever 507 on the fifth gear 505 to rotate in the direction close to the push plate 508, thereby pushing the locking tongue plate 501 to compress the second spring 510 on one side of the guide sleeve 509 to move, and completing a reset under the action of the second spring 510. At this time, under the action of the spring column 7, the door body 2 can be opened, and at this time, the locking tongue plate 501 contacts the trigger switch 512 to transmit a signal to the motor 401 to stop working, thereby realizing the single reciprocating movement of the locking tongue plate 501, facilitating the operation of closing the door body 2 next time, and the use is convenient.

[0063] It should be particularly noted that the transmission ratio between the transmission gear 406 and the third gear 503 is 1:1.8, and the output shaft of the motor 401 can be driven to rotate forward and backward. Therefore, the motor 401 can be meshed with the second gear 309 when rotating forward, and the motor 401 can be meshed with the third gear 503 when rotating backward, so as to realize the corresponding drive.

[0064] The working principle of the present utility model is as follows: Insert the paper money into the paper money inlet 301 on the door body 2. The force of the paper money entering causes the trigger rod 302 to rotate, thereby triggering the blade switch 303. The blade switch 303 sends a signal to the controller of the motor 401. At this time, the motor 401 rotates forward, and the paper money feeding mechanism 3 winds the paper money until the paper money falls into the money-saving tank body 1. After that, the motor 401 rotates back to the original position and waits for the next insertion of paper money; when it is necessary to open the door body 2 for coin-taking operation, fingerprints or passwords are input through the operation buttons 8 and the fingerprint recognition base 9. The password device sends a signal to the motor 401. At this time, the motor 401 rotates in the reverse direction, driving the transmission gear 406 to rotate to a position meshed with the third gear 503, driving the locking tongue plate 501 to displace once. At this time, the door body 2 is opened under the action of the spring column 7, facilitating the coin-taking operation.

[0065] It should be particularly noted that the components in this application are all common standard components or components well-known to those skilled in the art, and it effectively solves the technical problems proposed in the background art.

[0066] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A piggy bank toy, comprising a piggy bank body (1), characterized in that, The piggy bank body (1) is movably provided with a door body (2), and the door body (2) is provided with: A paper money feeding mechanism (3) is used to roll paper money inserted from the paper money entry port (301) into the money storage tank body (1), the paper money feeding mechanism (3) comprising a guide wheel (304) and a driving wheel (305) for rolling the paper money into the money storage tank body (1); A door lock mechanism (5) is used to install the limit door body (2) on the piggy bank body (1), and the door lock mechanism (5) comprises a lock tongue plate (501) used to open and close the door body (2) and the piggy bank body (1); The transmission mechanism (4) is installed inside the door body (2) and is used to drive the paper money feeding mechanism (3) to roll in paper money and the door lock mechanism (5) to move and limit the door body (2). The transmission mechanism (4) includes a transmission gear (406) and a connecting rod (405). The transmission gear (406) is movably installed on the connecting rod (405) through a fixed shaft (409) and can rotate on the fixed shaft (409). The connecting rod (405) connects the third rotating shaft (404) and the transmission mechanism (4). The transmission gear (406) is provided with a first spring (407) for damping and limiting.

2. The piggy bank toy according to claim 1, wherein, The transmission mechanism (4) further comprises a transmission worm wheel (403) and a motor (401) for driving the connecting rod (405) to rotate; the transmission worm wheel (403) is rotationally connected to the connecting rod (405) via a third rotating shaft (404); the transmission worm wheel (403) and a transmission gear (406) are mutually transmission-connected; one side of the transmission worm wheel (403) is meshingly connected with a worm (402); the worm (402) is fixedly connected to the output shaft of the motor (401); and the motor (401) is fixedly installed inside the door body (2).

3. The piggy bank toy according to claim 2, characterized in that, The transmission mechanism (4) further comprises a washer (410) for limiting the transmission gear (406), a fixing ring (408) is provided on the fixing shaft (409), and a first spring (407) is provided at the connection between the washer (410) and the fixing ring (408).

4. The piggy bank toy according to claim 1, characterized in that, The paper money feeding mechanism (3) further comprises a second gear (309) for driving the driving wheel (305) to rotate; the driving wheel (305) is rotatably connected to the interior of the door body (2) via a first rotating shaft (306); a disc driving tooth (307) is fixedly connected to one end of the first rotating shaft (306); a first gear (308) is meshedly connected to the disc driving tooth (307); the first gear (308) is rotatably connected to the interior of the door body (2) via a second rotating shaft (310); a second gear (309) is fixedly connected to the second rotating shaft (310); the first gear (308) and the second gear (309) are coaxial fixed gears; the second gear (309) is meshedly connected to a transmission gear (406); and the transmission gear (406) can rotate back and forth.

5. The piggy bank toy according to claim 4, wherein, The paper note feeding mechanism (3) further includes a trigger lever (302) for contacting and driving the paper note, one end of the trigger lever (302) is rotatably connected to the inside of the door body (2), and a leaf switch (303) is connected to the rotating end, and the other end of the trigger lever (302) is arranged towards the paper note inlet (301).

6. The piggy bank toy according to claim 1, wherein The door lock mechanism (5) further includes a shift lever (507) for limiting the tongue plate (501). A push plate (508) is fixedly connected to the tongue plate (501). The shift lever (507) is movably arranged on one side of the push plate (508). The shift lever (507) is fixedly connected to the fifth gear (505). The fifth gear (505) is rotatably connected to the inside of the door body (2) through a fourth rotating shaft (506). A guide sleeve (509) is arranged on one side of the tongue plate (501). A second spring (510) is arranged at the connection between the guide sleeve (509) and the inside of the door body (2). A trigger switch (512) is connected to the side of the tongue plate (501), and a guide groove (502) for guiding connection is provided on the tongue plate (501).

7. The piggy bank toy according to claim 6, wherein The door lock mechanism (5) further includes a third gear (503) for driving the shift lever (507) to move the tongue plate (501). The third gear (503) is meshed and connected with the transmission gear (406). The third gear (503) is rotatably connected to the inside of the door body (2) through a fifth rotating shaft (511). A fourth gear (504) is fixedly connected to the fifth rotating shaft (511). The fourth gear (504) is meshed and connected to the outside of the fifth gear (505), and the third gear (503) and the fourth gear (504) are coaxial fixed gears.

8. The piggy bank toy according to claim 6, wherein The connection mode of the guide sleeve (509) and the second spring (510) inside the door body (2) is to be sleeved on the outside of the guide sleeve (509) or arranged inside the guide sleeve (509).

9. The piggy bank toy according to claim 1, wherein On the outside of the door body (2), there are control operation buttons (8) and a fingerprint recognition base (9), and a speaker (6) is arranged on the door body (2). On the inside of the door body (2), there are spring columns (7) for rebounding.

10. The piggy bank toy according to claim 1, characterized in that, A power supply installation housing (10) is arranged on the money saving tank body (1).

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