CN211038216U - Lock mechanism for automobile glove box - Google Patents
Lock mechanism for automobile glove box Download PDFInfo
- Publication number
- CN211038216U CN211038216U CN201920978587.1U CN201920978587U CN211038216U CN 211038216 U CN211038216 U CN 211038216U CN 201920978587 U CN201920978587 U CN 201920978587U CN 211038216 U CN211038216 U CN 211038216U
- Authority
- CN
- China
- Prior art keywords
- lock
- glove box
- connecting disc
- spring bolt
- lock tongue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a lock mechanism for an automobile glove box, which comprises a handle connected with a glove box cover, wherein a lock seat is fixed at the center of the handle; a cylindrical cavity is formed in the lock base, a circular bolt connecting disc is rotatably connected in the cavity, and a return spring for driving the bolt connecting disc to rotate is further arranged in the cavity; the lock base is slidably connected with a left lock tongue and a right lock tongue which can slide horizontally relatively, the near ends of the left lock tongue and the right lock tongue are rotatably connected on the lock tongue connecting disc, and the connecting points are symmetrical about the circle center of the lock tongue connecting disc; a U-shaped limiting groove is formed in the spring bolt connecting disc, a clamping block extending into the limiting groove is fixed on the left spring bolt or the right spring bolt, and the side edge of the limiting groove is a circular arc and is concentric with the spring bolt connecting disc; the utility model aims to solve the problem that when the glove box lock is opened and closed, the spring bolts on both sides are not synchronous.
Description
Technical Field
The utility model belongs to the technical field of automobile parts's technique and specifically relates to a latch mechanism for car glove box is related to.
Background
The glove box is an important storage space on an automobile, and the use frequency is extremely high. The glove box is provided with a glove box lock for controlling the opening and closing of the glove box. The service life of the glove box lock directly influences the service life of the glove box, and the service life of the glove box can be greatly shortened if the structural design of the glove box lock is unreasonable. The glove box lock used on the glove box generally adopts a double-sided lock at present, the glove box lock with a simpler structure mainly presses the thumb wheels simultaneously through a handle to drive the two-end lock rod linkage, and the two thumb wheels are meshed together to control the opening and closing of the glove box. The problem that the lock tongues on two sides are not synchronous easily occurs in the structural form of the glove box lock, so that multiple unlocking steps are needed during unlocking, and the use stability and comfort of the glove box are affected.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem among the prior art, the utility model provides a latch mechanism for car glove box, when its aim at solved glove box lock and opened and close, the asynchronous problem of spring bolt on both sides.
The technical scheme of the utility model is that:
a lock mechanism for an automobile glove box comprises a handle connected with a glove box cover, wherein a lock seat is fixed in the center of the handle; a cylindrical cavity is formed in the lock base, a bolt connecting disc is rotatably connected in the cavity, and a return spring for driving the bolt connecting disc to rotate is further arranged in the cavity; the lock base is slidably connected with a left lock tongue and a right lock tongue which can slide horizontally relatively, the near ends of the left lock tongue and the right lock tongue are rotatably connected on the lock tongue connecting disc, and the connecting points are symmetrical about the circle center of the lock tongue connecting disc; the spring bolt connection pad is opened and is had the spacing groove of U type, is fixed with the fixture block that stretches into the spacing groove on left spring bolt or the right spring bolt, and the side of spacing groove is the circular arc, and is concentric with the spring bolt connection pad.
Furthermore, the handle is rotatably connected with a vertical rotating shaft, a handle is fixed on the rotating shaft, a push block is further arranged on the rotating shaft, and a pillar which is abutted against the push block is further fixed on the left spring bolt or the right spring bolt.
The pillar is pushed through the rotation of the handle and the push block, so that the left and right sliding of one lock tongue is driven, the lock tongues on two sides can move simultaneously by utilizing the lock tongue rotating disc, and the locking or unlocking is completed.
Further, a sealing ring is arranged between the bolt connecting disc and the lock seat.
The sealing ring is arranged to prevent dust from entering the inside of the lock seat to block the lock seat and cause the lock tongue connecting disc to be clamped; meanwhile, the sealing ring can reduce friction between the spring bolt connecting disc and the lock base, so that the spring bolt connecting disc is easier to rotate.
Furthermore, the middle sections of the left spring bolt and the right spring bolt are both bent downwards, and the bent end parts are positioned on the same horizontal line.
The lock seat can be arranged at the position above the glove box cover, so that a user can conveniently hook the handle; and the end parts of the lock tongues on the two sides for locking are positioned on the same horizontal line, so that the stress of the box cover is more balanced, and the shaking is prevented in the locking process of the box cover.
Further, the end surfaces of the left bolt and the right bolt are arc-shaped.
The friction between the lock tongue and the glove box lock cylinder can be effectively reduced by the arc-shaped surface.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in this scheme, the shrinkage when utilizing circular shape spring bolt connecting seat to make left spring bolt and right spring bolt remove is unanimous, realizes the synchronization of spring bolt, accomplishes one-step unblock, avoids appearing many times the unblock step and could accomplish the unblock, influences stability and the travelling comfort that the glove box used.
2. According to the scheme, after the lock mechanism is unlocked, the bolt connecting disc is driven to rotate by a return spring, so that the left and right bolts are pushed to be locked quickly and conveniently; meanwhile, the return spring is more stable to drive and has low noise.
3. In this scheme, utilize spacing groove and fixture block cooperation, inject the indentation volume of spring bolt, prevent that the spring bolt indentation volume is too big, lead to the torsion transition of return spring, elasticity reduces, the gyration of unable drive spring bolt connection pad.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
The utility model discloses a reference numeral in the description drawing includes: the handle 1, the lock seat 2, the return spring 3, the spring bolt connection disc 4, the sealing ring 5, the left spring bolt 6, the right spring bolt 7, the rotating shaft 8, the handle 9, the push block 10, the pillar 11, the limiting groove 12 and the clamping block 13.
The embodiment is basically as shown in the attached figures 1 and 2:
a lock mechanism for an automobile glove box comprises a handle 1 connected with a glove box cover, wherein a lock seat 2 is fixed at the center of the handle 1; a cylindrical cavity is formed in the lock base 2, a circular bolt connecting disc 4 is rotatably connected in the cavity, a sealing ring 5 is arranged between the bolt connecting disc 4 and the lock base 2, and a return spring 3 for driving the bolt connecting disc 4 to rotate is further arranged in the cavity; the lock base 2 is slidably connected with a left lock tongue 6 and a right lock tongue 7 which can slide horizontally relatively, the right end of the left lock tongue 6 and the left end of the right lock tongue 7 are both rotatably connected to a lock tongue connecting disc 4, the connecting points are symmetrical about the circle center of the lock tongue connecting disc 4, the middle sections of the left lock tongue 6 and the right lock tongue 7 are both bent downwards, the bent end parts are positioned on the same horizontal line, and the end surface of the left lock tongue 6 and the end surface of the right lock tongue 7 are arc-shaped; a U-shaped limiting groove 12 is formed in the bolt connecting disc 4, a clamping block 13 extending into the limiting groove 12 is integrally formed on the right bolt 7, and the side edge of the limiting groove is an arc concentric with the bolt connecting disc 4; the handle 1 is rotatably connected with a vertical rotating shaft 8, a handle 9 is fixed on the rotating shaft 8, a push block 10 is further arranged on the rotating shaft 8, and a support 11 which is abutted against the push block 10 is further welded on the left lock tongue 6.
In the specific implementation:
the lock mechanism is integrally installed on a box cover of the glove box, and the bent end parts of the left bolt 6 and the right bolt 7 are locked with a lock cylinder on the glove box in an initial state.
The handle 9 is swung clockwise, the handle drives the push block 10 to swing clockwise through the rotating shaft 8, and the push block 10 pushes the left lock tongue 6 to slide rightwards through the strut 11 and is separated from the lock cylinder to unlock; when the left spring bolt 6 slides rightwards, the left spring bolt 6 drives the spring bolt connecting disc 4 to rotate anticlockwise, the spring bolt connecting disc 4 drives the right spring bolt 7 to slide leftwards and separate from the lock cylinder to unlock, and the left spring bolt 6 and the right spring bolt 7 are unlocked simultaneously; the return spring 3 at this time is deformed by the rotational force of the latch bolt connecting disc 4.
The handle 9 is loosened, the return spring 3 restores the deformation and drives the bolt connecting disc 4 to rotate clockwise, and the bolt connecting disc 4 drives the left bolt 6 and the right bolt 7 to slide reversely and to be contacted with the lock cylinder again to be locked; meanwhile, when the left bolt 6 slides leftwards, the pillar 11 reversely pushes the push block 10 and the handle 9 to swing anticlockwise, so that the handle 9 swings to an initial position.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A latch mechanism for an automotive glove box, characterized by: comprises a handle connected with the glove box cover, and a lock seat is fixed at the center of the handle; a cylindrical cavity is formed in the lock base, a round bolt connecting disc is rotatably connected in the cavity, and a return spring for driving the bolt connecting disc to rotate is further arranged in the cavity; the lock base is slidably connected with a left lock tongue and a right lock tongue which can slide horizontally relatively, the near ends of the left lock tongue and the right lock tongue are rotatably connected on the lock tongue connecting disc, and the connecting points are symmetrical about the circle center of the lock tongue connecting disc; the spring bolt connection pad is opened and is had the spacing groove of U type, is fixed with the fixture block that stretches into the spacing groove on left spring bolt or the right spring bolt, and the side of spacing groove is the circular arc, and is concentric with the spring bolt connection pad.
2. A latch mechanism for an automotive glove box as defined in claim 1, wherein: the handle is rotatably connected with a vertical rotating shaft, a handle is fixed on the rotating shaft, a push block is further arranged on the rotating shaft, and a pillar which is abutted against the push block is further fixed on the left spring bolt or the right spring bolt.
3. A latch mechanism for an automotive glove box as claimed in claim 2, wherein: and a sealing ring is arranged between the spring bolt connecting disc and the lock seat.
4. A latch mechanism for an automotive glove box as claimed in claim 3, wherein: the middle sections of the left spring bolt and the right spring bolt are both bent downwards, and the bent end parts are positioned on the same horizontal line.
5. A latch mechanism for an automotive glove box as defined in claim 4, wherein: the end surfaces of the left bolt and the right bolt are arc-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920978587.1U CN211038216U (en) | 2019-06-27 | 2019-06-27 | Lock mechanism for automobile glove box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920978587.1U CN211038216U (en) | 2019-06-27 | 2019-06-27 | Lock mechanism for automobile glove box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211038216U true CN211038216U (en) | 2020-07-17 |
Family
ID=71567710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920978587.1U Expired - Fee Related CN211038216U (en) | 2019-06-27 | 2019-06-27 | Lock mechanism for automobile glove box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211038216U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114876296A (en) * | 2021-06-24 | 2022-08-09 | 上海诺昂汽车技术有限公司 | Lock rod bushing convenient to glove box is closed |
-
2019
- 2019-06-27 CN CN201920978587.1U patent/CN211038216U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114876296A (en) * | 2021-06-24 | 2022-08-09 | 上海诺昂汽车技术有限公司 | Lock rod bushing convenient to glove box is closed |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20210627 |