Storage box button type unlocking mechanism

Abstract

The utility model discloses a button type unlocking mechanism of a storage box. The button type unlocking mechanism comprises a storage box outer frame, the storage box inner hopper is rotationally arranged on the storage box outer frame; the storage box outer cover is fixedly arranged on one side of the storage box inner hopper; the transmission device comprises a frame body fixedly arranged on one side of the storage box outer frame, a transmission shaft vertically arranged in an inner cavity of the frame body and a transmission gear arranged on the transmission shaft in a sleeving mode, a push block is movably arranged in an inner cavity of the transmission device, and a first rack meshed with the transmission gear is arranged on the push block; the pressing device is arranged on one side of the transmission device and provides power for the transmission gear; the locking device is arranged on the storage box outer cover and controlled by the push block to lock the storage box inner hopper, a lock structure in linear motion is adjusted to be in turning motion driven by a transmission gear, friction force and abnormal sound are reduced, and meanwhile gear transmission has the advantages that the instantaneous constant transmission ratio is guaranteed, and transmission is stable and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of storage, in particular to a button-type unlocking mechanism for a storage box. Background Art

[0002] With the development of society, the use of cars for transportation has become increasingly popular. Placing things randomly in the narrow space inside the car will make the interior space of the car look messy and reduce the driving experience. Therefore, when manufacturing cars, a storage box for storing things is usually set at the co-driver position. Most of the storage boxes on the market use a push-button switch to unlock the storage box. However, the lock structures of most storage boxes use linear movement, resulting in surface-to-surface contact, large friction, and abnormal noises.

[0003] For the above reasons, it is necessary to improve the existing technology. Summary of the Utility Model

[0004] I. Technical Problems to be Solved

[0005] Aiming at the above-mentioned defects existing in the prior art, the utility model particularly provides a button-type unlocking mechanism for a storage box to solve the problems raised in the above background art.

[0006] II. Technical Solutions

[0007] To solve the above technical problems, the utility model provides a button-type unlocking mechanism for a storage box, including an outer frame of the storage box;

[0008] An inner bucket of the storage box, which is rotatably arranged on the outer frame of the storage box;

[0009] An outer cover of the storage box, which is fixedly arranged on one side of the inner bucket of the storage box;

[0010] A transmission device, which includes a frame fixedly arranged on one side of the outer frame of the storage box, a transmission shaft vertically arranged in the inner cavity of the frame, and a transmission gear sleeved on the transmission shaft. And a push block is movably arranged in the inner cavity of the transmission device, and a first rack meshing with the transmission gear is arranged on the push block;

[0011] A pressing device, which is arranged on one side of the transmission device and provides power for the transmission gear;

[0012] A locking device, which is arranged on the outer cover of the storage box and locks the inner bucket of the storage box under the control of the push block.

[0013] In the above technical solution, the locking device includes a reset device fixedly arranged on the outer cover of the storage box, a rotor rotatably arranged on the reset device, and locking rods arranged at both ends of the rotor. One end of the locking rod abuts against the push block, and the other end thereof penetrates through the outer frame of the storage box so as to lock the inner bucket of the storage box.

[0014] In the above technical solution, the reset device includes a reset frame body, two reset blocks movably arranged in the inner cavity of the reset frame body, and a reset torsion spring sleeved on the reset blocks. One end of the reset block is provided with mutually meshing tooth parts, and the other end is provided with a connecting part connected to the locking rod.

[0015] In the above technical solution, a lock cap matched with the locking rod is fixedly arranged on the outer frame of the storage box.

[0016] In the above technical solution, lock brackets are sleeved on both ends of the locking rod, and fixing seats for fixing the lock brackets are convexly arranged on the outer cover of the storage box.

[0017] In the above technical solution, limiting grooves are arranged on both sides of the outer frame of the storage box, and limiting parts matched with the limiting grooves are convexly arranged on both sides of the inner bucket of the storage box.

[0018] In the above technical solution, the pressing device includes a pressing rod, a pressing cap arranged at one end of the pressing rod, and a reset spring sleeved on the pressing rod. A second rack meshing with the transmission gear is horizontally arranged on the pressing rod.

[0019] III. Beneficial Effects

[0020] Compared with the prior art, the present utility model has the following beneficial effects: the present utility model adjusts the linear motion lock structure into a variable-direction motion driven by a transmission gear, reduces friction and abnormal noises, and at the same time, the gear transmission has the advantages of ensuring an instantaneous constant transmission ratio and stable and reliable transmission. Description of the Drawings

[0021] Figure 1 It is a front three-dimensional structural schematic diagram of the present utility model.

[0022] Figure 2 It is a rear three-dimensional structural schematic diagram of the present utility model.

[0023] Figure 3 It is a partial three-dimensional structural schematic diagram of the present utility model.

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the transmission device and the pressing device of the present utility model.

[0025] Figure 5 It is an exploded structural schematic diagram of the transmission device and the pressing device of the present utility model.

[0026] Figure 6 This is a schematic three-dimensional structure diagram of the locking device of the present utility model.

[0027] Figure 7 This is an exploded structure diagram of the reset device of the present utility model.

[0028] In the figure: 1 is the outer frame of the storage box, 10 is the limit groove, 11 is the lock cap, 100 is the push block, 101 is the first rack, 2 is the inner bucket of the storage box, 20 is the limit part, 3 is the outer cover of the storage box, 30 is the fixed seat, 4 is the transmission device, 40 is the frame body, 41 is the transmission shaft, 42 is the transmission gear, 5 is the pressing device, 50 is the pressing rod, 51 is the pressing cap, 52 is the return spring, 53 is the second rack, 6 is the locking device, 60 is the reset device, 61 is the rotor, 62 is the lock rod, 63 is the lock bracket, 600 is the reset frame body, 601 is the reset block, 602 is the reset torsion spring, 603 is the tooth part, 604 is the connecting part. Detailed implementation manners

[0029] The following will further describe in detail the specific implementation manners of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0030] Please refer to Figure 1-7 , the present utility model provides a button-type unlocking mechanism for a storage box, including an outer frame 1 of the storage box;

[0031] An inner bucket 2 of the storage box, and the inner bucket 2 of the storage box is rotatably arranged on the outer frame 1 of the storage box;

[0032] An outer cover 3 of the storage box, and the outer cover 3 of the storage box is fixedly arranged on one side of the inner bucket 2 of the storage box;

[0033] A transmission device 4, the transmission device 4 includes a frame body 40 fixedly arranged on one side of the outer frame 1 of the storage box, a transmission shaft 41 vertically arranged in the inner cavity of the frame body 40, and a transmission gear 42 sleeved on the transmission shaft 41. And a push block 100 is movably arranged in the inner cavity of the transmission device 4, and a first rack 101 meshing with the transmission gear 42 is arranged on the push block 100;

[0034] A pressing device 5, the pressing device 5 is arranged on one side of the transmission device 4 and provides power for the transmission gear 42;

[0035] A locking device 6, the locking device 6 is arranged on the outer cover 3 of the storage box and locks the inner bucket 2 of the storage box under the control of the push block 100.

[0036] In the above structure, when the user needs to use the storage box for storage, the pressing device is pressed so that the pressing device applies power to the transmission gear in the transmission device. The transmission gear cooperating with the pressing device drives the transmission shaft to rotate, thereby driving the transmission gear meshing with the push block to rotate, so that the push block controls the unlocking of the locking device. Using the transmission gear to transmit power can effectively ensure an instantaneous constant transmission ratio and make the transmission more stable and reliable.

[0037] Specifically, the locking device 6 includes a reset device 60 fixedly arranged on the outer cover 3 of the storage box, a rotor 61 rotatably arranged on the reset device 60, and locking rods 62 arranged at both ends of the rotor 61. One end of the locking rod 62 abuts against the push block 100, and the other end thereof penetrates through the outer frame 1 of the storage box to lock the inner bucket 2 of the storage box. Through the lever principle cooperation of the rotor and the locking rod, when the left locking rod applies a rightward force to the rotor to make it rotate clockwise, the right locking rod is driven by the rotor to move to the left, and the lever principle is used to reduce the operating force and amplify the torque.

[0038] Specifically, the reset device 60 includes a reset frame body 600, two reset blocks 601 movably arranged in the inner cavity of the reset frame body 600, and a reset torsion spring 602 sleeved on the reset block 601. One end of the reset block 601 is provided with engaging teeth 603, and the other end is provided with a connecting portion 604 connected to the locking rod 62. When the locking rod moves, one side reset block is driven to rotate through the connecting portion, and the other side reset block is driven to rotate through the engaging teeth, so that the reset torsion springs sleeved on the reset blocks on both sides are deformed. When the locking rod no longer moves under force, the reset torsion spring resets to generate a reset force to drive the reset block to reset, thereby pushing the locking rod to reset.

[0039] Specifically, a lock cap 11 cooperating with the locking rod 62 is fixedly arranged on the outer frame 1 of the storage box. Using the lock cap can ensure that the locking rod does not loosen due to external force collision and prevent violent unlocking to improve the stability of the locking device.

[0040] Specifically, lock brackets 63 are sleeved on both ends of the locking rod 62, and fixing seats 30 for fixing the lock brackets 63 are convexly arranged on the outer cover 3 of the storage box. Fixing both ends on the fixing seats using the lock brackets plays a role of two-point fixation and can ensure the stability of the locking rod.

[0041] Specifically, limiting grooves 10 are arranged on both sides of the outer frame 1 of the storage box, and limiting portions 20 cooperating with the limiting grooves 10 are convexly arranged on both sides of the inner bucket 2 of the storage box. The cooperation of the limiting portion and the limiting groove can limit the displacement position of the inner bucket of the storage box after unlocking, so as to ensure that the inner bucket of the storage box will not be damaged due to excessive displacement.

[0042] Specifically, the pressing device 5 includes a pressing rod 50, a pressing cap 51 disposed at one end of the pressing rod 50, and a return spring 52 sleeved on the pressing rod 50. A second rack 53 meshing with the transmission gear 42 is horizontally disposed on the pressing rod 50. The cooperation of the second rack and the transmission gear can improve the transmission efficiency and increase the stability.

[0043] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A button-type unlocking mechanism for a storage box, comprising: An outer frame (1) of the storage box; An inner bucket (2) of the storage box, the inner bucket (2) of the storage box is rotatably arranged on the outer frame (1) of the storage box; An outer cover (3) of the storage box, the outer cover (3) of the storage box is fixedly arranged on one side of the inner bucket (2) of the storage box; Characterized in that it further comprises: A transmission device (4), the transmission device (4) comprises a frame body (40) fixedly arranged on one side of the outer frame (1) of the storage box, a transmission shaft (41) vertically arranged in the inner cavity of the frame body (40) and a transmission gear (42) sleeved on the transmission shaft (41), and a push block (100) is movably arranged in the inner cavity of the transmission device (4), and a first rack (101) meshing with the transmission gear (42) is arranged on the push block (100); A pressing device (5), the pressing device (5) is arranged on one side of the transmission device (4) and provides power for the transmission gear (42); A locking device (6), the locking device (6) is arranged on the outer cover (3) of the storage box and locks the inner bucket (2) of the storage box under the control of the push block (100).

2. The push-button unlocking mechanism for a storage box according to claim 1, wherein: The locking device (6) comprises a reset device (60) fixedly arranged on the outer cover (3) of the storage box, a rotor (61) rotatably arranged on the reset device (60) and locking rods (62) arranged at both ends of the rotor (61), one end of the locking rod (62) abuts against the push block (100), and the other end thereof penetrates through the outer frame (1) of the storage box so as to lock the inner bucket (2) of the storage box.

3. The push-button unlocking mechanism for a storage box according to claim 2, wherein: The reset device (60) comprises a reset frame body (600), two reset blocks (601) movably arranged in the inner cavity of the reset frame body (600) and a reset torsion spring (602) sleeved on the reset blocks (601), tooth parts (603) meshing with each other are arranged at one end of the reset blocks (601), and connecting parts (604) connected with the locking rods (62) are arranged at the other end.

4. The push-button unlocking mechanism for a storage box according to claim 2, characterized in that: A lock cap (11) cooperating with the locking rod (62) is fixedly arranged on the outer frame (1) of the storage box.

5. The push-button unlocking mechanism for a storage box according to claim 2, characterized in that: Lock brackets (63) are sleeved on both ends of the locking rod (62), and fixing seats (30) for fixing the lock brackets (63) are convexly arranged on the outer cover (3) of the storage box.

6. The push-button unlocking mechanism of a storage box according to claim 2, wherein: Limit grooves (10) are arranged on both sides of the outer frame (1) of the storage box, and limit parts (20) cooperating with the limit grooves (10) are convexly arranged on both sides of the inner bucket (2) of the storage box.

7. The push-button unlocking mechanism for a storage box according to claim 1, wherein: The pressing device (5) comprises a pressing rod (50), a pressing cap (51) arranged at one end of the pressing rod (50) and a reset spring (52) sleeved on the pressing rod (50), and a second rack (53) meshing with the transmission gear (42) is horizontally arranged on the pressing rod (50).

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