CN211442147U

CN211442147U - Wheeled transmission glove box locking device

Info

Publication number: CN211442147U
Application number: CN201922280941.6U
Authority: CN
Inventors: 黄凯; 袁锣旗; 钟佳央; 黄路景
Original assignee: Fucheng Automobile Parts Co ltd
Current assignee: Fucheng Automobile Parts Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-08
Anticipated expiration: 2029-12-18

Abstract

The invention discloses a wheel-driven glove box locking device which comprises a support, a locking handle rotating shaft and a locking handle plate, wherein a lock latch rotating shaft is fixedly arranged on the support, a lock latch is rotatably arranged on the lock latch rotating shaft, a convex block is arranged at one end of the lock latch, a retaining block is also rotatably arranged on the lock latch rotating shaft, a groove matched with the convex block is formed in one end of the retaining block, the convex block is arranged in the groove, a first clamping end is arranged on the lock latch, a second clamping end is arranged on the retaining block, and a locking opening of a locking hook is formed between the first clamping end and the second clamping end; a retaining block torsion spring is sleeved on the latch rotating shaft; the handle buckling plate is provided with a protruding column, the support is provided with a sliding block in a sliding mode, and a sliding block spring enabling the sliding block to reset is arranged in the sliding block. According to the invention, the retaining block and the latch are coaxially arranged, and the latch is linked with the retaining block, so that a large space is not required to prevent interference, and a latch spring is omitted.

Description

Wheeled transmission glove box locking device

Technical Field

The invention relates to the technical field of automobile accessories, in particular to a locking device on an automobile glove box.

Background

An important component of an automobile instrument system in the case of a glove box is a main storage space in an automobile, and is generally provided on a side of an instrument panel of the automobile facing a passenger compartment. Glove boxes generally comprise an inner box for providing a storage space, and an outer cover for covering the storage space; the bottom of the outer cover plate is hinged with the inner box body, and the top of the outer cover plate and the top of the inner box body are provided with switch locks which are usually in a lock hook type.

A latch in a latch hook type armrest box locking mechanism is reset by a latch spring and a retaining block rotates with the latch in a non-coaxial mode. It has the following disadvantages of 1) a large number of parts, increasing the cost; 2) the holding block moves independently of the latch, requiring a large space to prevent interference.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a wheel-driven glove box locking device.

The invention is realized by the following technical scheme: a wheel-driven glove box locking device comprises a bracket, a handle rotating shaft is fixed at one end of the bracket, a handle plate is rotatably arranged on the handle rotating shaft, a handle torsional spring is arranged on the handle rotating shaft to ensure that the handle plate can reset, a latch rotating shaft is fixedly arranged on the bracket, a latch is rotatably arranged on the latch rotating shaft, a convex block is arranged at one end of the lock latch, a retaining block is also rotatably arranged on the lock latch rotating shaft, one end of the holding block is provided with a groove matched with the convex block, the convex block is arranged in the groove, the angle of the groove of the retaining block is larger than that of the protruding block of the latch, the latch is provided with a first clamping end, a second clamping end is arranged on the holding block, and a locking opening of a locking hook is formed between the first clamping end and the second clamping end; a retaining block torsion spring is sleeved on the latch rotating shaft; the handle buckling plate is provided with a protruding column, the bracket is provided with a sliding block in a sliding manner, a sliding block spring for resetting the sliding block is arranged in the sliding block, one side of the sliding block is provided with an inclined plane, and when the handle buckling plate is rotated, the protruding column abuts against the inclined plane, so that the sliding block can move from a first position to a second position; the sliding block further comprises a first baffle and a second baffle which are arranged at one end of the sliding block at intervals, two baffle plates are arranged on the lock latch at intervals, an accommodating groove capable of accommodating the second baffle plate is formed between the two baffle plates, a first bulge is arranged in the accommodating groove and is arranged behind the end surfaces of the two baffle plates, and a second bulge is arranged on the holding block; when the sliding block is located at the first position, the first baffle and the second baffle are respectively abutted to the blocking piece, when the sliding block is located at the second position, the second baffle is located in the accommodating groove, and the first baffle is separated from the blocking piece and is just opposite to the second protruding portion.

In the above technical solution, the angle is set at 6 °.

The invention has the following beneficial effects: according to the invention, the retaining block and the latch are coaxially arranged, and the latch is linked with the retaining block, so that a large space is not required to prevent interference, and a latch spring is omitted.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a perspective view of the latch.

Fig. 5 is a perspective view of the holding block.

Fig. 6 is a schematic view of the slider and the handle plate.

Fig. 7 is a schematic view when the hook is locked.

Fig. 8 is a schematic view when the hook is opened.

Detailed Description

The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 8, the wheel-driven glove box locking device comprises a support 4, a handle rotating shaft 10 is fixed at one end of the support 4, a handle plate 1 is rotatably arranged on the handle rotating shaft 10, and a handle torsion spring 2 is arranged on the handle rotating shaft 10 to enable the handle plate to reset.

A latch rotating shaft 5 is fixedly arranged on the bracket 4, a latch 6 is rotatably arranged on the latch rotating shaft 5, a convex block 60 is arranged at one end of the latch 6,

a retaining block 8 is also rotatably arranged on the rotating shaft of the latch 6, one end of the retaining block 8 is provided with a groove 80 matched with the convex block 60, the convex block 60 is arranged in the groove 80, and the retaining block can rotate relative to the latch at a certain angle, namely, the angle of the groove of the retaining block 8 is larger than the angle of the convex block of the latch 6, the angle is preferably set at 6 degrees in the embodiment, and the angle is set so that the retaining block is not fixed by the latch.

A first clamping end 61 is arranged on the lock latch 6, a second clamping end 81 is arranged on the holding block 8, and a locking opening for locking the hook is formed between the first clamping end 61 and the second clamping end 81; a retaining block torsion spring 7 is sleeved on the latch rotating shaft 5, and the retaining block torsion spring 7 elastically biases the retaining block 8 so that the second clamping end 81 of the retaining block 8 has a tendency to rotate towards the first clamping end 61 of the latch 6.

The handle buckling plate 1 is provided with a protruding column 1a, the support 4 is provided with a sliding block 9 in a sliding mode, a sliding block spring 3 enabling the sliding block to reset is arranged in the sliding block 9, an inclined plane 90 is arranged on one side of the sliding block 9, when the handle buckling plate 1 is rotated, the protruding column 1a abuts against the inclined plane 90, the sliding block is enabled to move from a first position to a second position, and potential energy is stored in the sliding block spring at the moment.

The slider 9 further includes a first blocking plate 91 and a second blocking plate 92 which are disposed at an interval at one end thereof, two blocking plates 62 are disposed at an interval on the latch 6, an accommodating groove for accommodating the second blocking plate 92 is formed between the two blocking plates 62, a first protruding portion 63 is disposed in the accommodating groove, and the first protruding portion 63 is disposed behind end surfaces of the two blocking plates 62. A second projection 82 is provided on the holding block 8.

When the slider 9 is located at the first position (i.e., the slider position in fig. 1), the first baffle and the second baffle are respectively abutted against the blocking piece, and when the slider is located at the second position, the second baffle is located in the accommodating groove, and the first baffle is separated from the blocking piece and is opposite to the second protruding portion.

The specific action principle of the invention is as follows: 1) in an initial state in which the hook 100 is locked in the locking opening formed by the second holding end of the holding block and the first holding end of the latch, the hook can be locked due to an angle formed between the opening position of the lock catch and the moving path of the hook; at the moment, the sliding block is positioned at the first position, the first baffle plate and the second baffle plate are respectively abutted against the baffle plate on the latch, so that the latch cannot rotate, and the retaining block is pressed towards the latch direction under the action force of the torsion spring of the retaining block, so that the hook can be firmly locked in the latch; 2) in the opening process, an operator rotates the handle plate until the sliding block slides to a second position, the second baffle plate is positioned in the accommodating groove, and the first baffle plate is separated from the baffle plate and is opposite to the second bulge part; under the action force of a torsion spring of the retaining block, the retaining block rotates until a second protruding part on the retaining block is blocked by the first baffle, and at the moment, the retaining block drives the latch to rotate until the first protruding part is blocked by the second baffle, and at the moment, the hook is separated from a lock opening formed by a second clamping end of the retaining block and a first clamping end of the latch; 3) in the closing process, the hook abuts against the second clamping end on the retaining block, so that the retaining block rotates (potential energy is stored in the torsion spring of the retaining block at the same time), the retaining block rotates to drive the latch to rotate at the same time until the second baffle is separated from the accommodating groove of the latch, at the moment, the slider resets from the second position to the first position under the action force of the slider spring, meanwhile, the hook is locked, and the whole mechanism returns to the initial state.

According to the invention, the retaining block and the latch are coaxially arranged, and the latch is linked with the retaining block, so that a large space is not required to prevent interference, and a latch spring is omitted.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be appreciated by persons skilled in the art that the present invention is not limited by the embodiments described above. The foregoing embodiments and description of the invention have been provided for the purposes of illustrating the principles of the invention and is subject to various changes and modifications without departing from the spirit and scope of the invention. Such variations and modifications are intended to be within the scope of the claimed invention.

Claims

1. The utility model provides a driven glove box locking means of wheeled, includes support (4) the one end of support (4) is fixed with detains hand pivot (10) it is provided with detains hand board (1) to rotate on hand pivot (10), just be provided with on detaining hand pivot (10) detain hand torsional spring (2) so that detain the hand board and can reset its characterized in that: a latch rotating shaft (5) is fixedly arranged on the bracket (4), a latch (6) is rotatably arranged on the latch rotating shaft (5), a protruding block (60) is arranged at one end of the latch (6), a retaining block (8) is also rotatably arranged on the latch (6) rotating shaft, a groove (80) matched with the protruding block (60) is arranged at one end of the retaining block (8), the protruding block (60) is arranged in the groove (80), the angle of the groove of the retaining block (8) is larger than that of the protruding block of the latch (6), a first clamping end (61) is arranged on the latch (6), a second clamping end (81) is arranged on the retaining block (8), and a locking opening of a locking hook is formed between the first clamping end (61) and the second clamping end (81); a retaining block torsion spring (7) is sleeved on the latch rotating shaft (5); a protruding column (1 a) is arranged on the handle buckling plate (1), a sliding block (9) is arranged on the support (4) in a sliding mode, a sliding block spring (3) enabling the sliding block to reset is arranged in the sliding block (9), an inclined plane (90) is arranged on one side of the sliding block (9), and when the handle buckling plate (1) is rotated, the protruding column (1 a) abuts against the inclined plane (90) to enable the sliding block to move from a first position to a second position; the sliding block (9) further comprises a first baffle plate (91) and a second baffle plate (92) which are arranged at one end of the sliding block at intervals, two baffle plates (62) are arranged on the lock bolt (6) at intervals, an accommodating groove capable of accommodating the second baffle plate (92) is formed between the two baffle plates (62), a first bulge part (63) is arranged in the accommodating groove, the first bulge part (63) is arranged behind the end surfaces of the two baffle plates (62), and a second bulge part (82) is arranged on the holding block (8); when the sliding block (9) is located at the first position, the first baffle and the second baffle are respectively abutted against the blocking piece, when the sliding block is located at the second position, the second baffle is located in the accommodating groove, and the first baffle is separated from the blocking piece and is just opposite to the second protruding portion.

2. A wheeled glove box locking apparatus as claimed in claim 1, wherein: the angle is set at 6 °.