CN202417101U

CN202417101U - Box lock component for glove box of automobile

Info

Publication number: CN202417101U
Application number: CN2011205343762U
Authority: CN
Inventors: 牟能杰
Original assignee: Binhai Moulds & Plastics Group Co ltd
Current assignee: Binhai Moulds & Plastics Group Co ltd
Priority date: 2011-12-19
Filing date: 2011-12-19
Publication date: 2012-09-05
Anticipated expiration: 2021-12-19

Abstract

The utility model discloses a box lock component for a glove box of an automobile, which comprises a lock body and a lock handle, wherein a spring bolt is arranged in the lock body and is matched with a spring bolt groove of the glove box. The box lock component is characterized in that a torsional spring mounting groove is produced in the lock handle; a torsional spring is arranged in the torsional spring mounting groove; a clamp hook capable of extending is arranged at the middle part of the torsional spring; a clamp groove is produced inside the lock body; the clamp hook is inserted into the clamp groove; extending feet are arranged on the right side of the torsional spring; an inclined plane is produced at the front end of the spring bolt; a left fixing block and a right fixing block are produced on two sides of the lower end of the spring bolt, and the lower end of the left fixing block contacts the extending feet; and a shifting fork is produced in the lock handle and contacts the upper end of the right fixing block.

Description

A kind of case lock set of automobile glove compartment

Technical field

The utility model relates to the automobile glove compartment, particularly relates to a kind of case lock set of automobile glove compartment.

Background technology

All be provided with a glove compartment in the front passenger's seat position of automobile, glove compartment and case lid fix through the case lock, and the structure of existing automobile glove compartment case lock mostly comprises lock body and lock handle, and dead bolt is installed in lock body; Common spring is installed in the dead bolt lower end, and dead bolt one side is shaped on fixed block, in the lock handle, is shaped on shift fork, when strikeing out the tumble lock handle with the hand; The downward press fit piece of shift fork, fixed block drives dead bolt and stretches into downwards in the lock body, and case lid just can be opened, when unclamping hand; Common spring is top dead bolt upwards just, and dead bolt resets, and case lid and casing are fixed; This scheme case lock construction is simple, but the shortcoming of its existence is that common spring is yielding, and reliability is relatively poor; With hand rotation lock handle, the shift fork of lock handle drives dead bolt when pressing down the ball spring, and operating handle is poor.

Summary of the invention

The purpose of the utility model is in order to overcome the shortcoming that prior art exists, a kind of novel structure to be provided, operate comfortable, the case lock set of a kind of automobile glove compartment of service-strong.

The technical scheme of the case lock set of a kind of automobile glove compartment of the utility model is: comprise lock body and lock handle, dead bolt is installed in lock body, dead bolt matches with the lock tongue slot of glove compartment; It is characterized in that being shaped on the torsion spring mounting groove in the said lock handle, in the torsion spring mounting groove torsion spring is installed, the grab of elongation is arranged at the torsion spring middle part; Be shaped on draw-in groove in the lock body, grab inserts in the draw-in groove, and there is the prolongation pin on the right side of torsion spring; Front end at dead bolt is shaped on the inclined-plane, and the both sides of dead bolt lower end are shaped on left fixed block and right fixed block, and left fixed block lower end contacts with the prolongation pin; In the lock handle, be shaped on shift fork, shift fork contacts with the upper end of right fixed block.

The utility model discloses a kind of case lock set of automobile glove compartment, in the time will opening the case lid of automobile glove compartment, outwards overturn in the lower end that handle will be locked with hand by elder generation, and the upper end of lock handle inwardly rotates; The lock handle drives shift fork and presses down, and shift fork presses the right fixed block of dead bolt downwards, and right fixed block drives dead bolt and stretches into downwards in the lock body, and case lid is opened; This moment dead bolt to drive left fixed block downward, left fixed block presses the prolongation pin of torsion spring downwards, makes the torsion spring pressurized, produces restoring force; When unclamping hand, with the left fixed block jack-up that makes progress, left fixed block drives dead bolt and stretches out again the prolongation pin of torsion spring under the effect of restoring force; It is rational in infrastructure, operates comfortablely, unpacks lid easily; In the time will closing case lid; As long as promote the lock tongue slot place of case lid to glove compartment, dead bolt just slips into downwards in the lock body along the inclined-plane under the lock tongue slot effect, when dead bolt gets in the lock tongue slot; Dead bolt receives torsion spring effect reset of card in lock tongue slot, guarantees that casing and case lid are closed reliable.

Description of drawings

Fig. 1 is the schematic perspective view of the case lock set of a kind of automobile glove compartment of the utility model;

Fig. 2 is the schematic cross-section of the case lock set of a kind of automobile glove compartment of the utility model;

Fig. 3 is a kind of front decomposing state sketch map of case lock set of automobile glove compartment;

Fig. 4 is a kind of left side decomposing state sketch map of case lock set of automobile glove compartment.

The specific embodiment

The utility model relates to a kind of case lock set of automobile glove compartment, like Fig. 1-shown in Figure 4, comprises lock body 1 and lock handle 2; Dead bolt 3 is installed in lock body, and dead bolt matches with the lock tongue slot of glove compartment, it is characterized in that being shaped on torsion spring mounting groove 21 in the said lock handle 2; Torsion spring 4 is installed in the torsion spring mounting groove, the grab 41 of elongation is arranged at the torsion spring middle part, be shaped on draw-in groove 11 in the lock body; Grab inserts in the draw-in groove, and there is the pin 42 of prolongation on the right side of torsion spring, is shaped on inclined-plane 33 at the front end of dead bolt; The both sides of dead bolt lower end are shaped on left fixed block 31 and right fixed block 32; Fixed block lower end, a left side contacts with prolonging pin 42, in lock handle 2, is shaped on shift fork 22, and shift fork contacts with the upper end of right fixed block 32.In the time will opening the case lid of automobile glove compartment, outwards overturn in the lower end that handle 2 will be locked with hand by elder generation, and the upper end of lock handle inwardly rotates, and the lock handle drives shift fork 22 and presses down; Shift fork presses the right fixed block 32 of dead bolt 3 downwards, and right fixed block drives dead bolt and stretches into downwards in the lock body 1, and case lid is opened, and it is downward that this moment, dead bolt drove left fixed block 31; Left side fixed block presses the prolongation pin 42 of torsion spring 4 downwards, makes the torsion spring pressurized, produces restoring force; When unclamping hand, with left fixed block 31 jack-up upwards, left fixed block drives dead bolt 3 and stretches out again the prolongation pin 42 of torsion spring 4 under the effect of restoring force; It is rational in infrastructure, operates comfortablely, unpacks lid easily; In the time will closing case lid; As long as promote the lock tongue slot place of case lid to glove compartment, dead bolt 3 is just slipping into downwards in the lock body 1 along inclined-plane 33 under the lock tongue slot effect, when dead bolt gets in the lock tongue slot; Dead bolt receives torsion spring 4 effect reset of card in lock tongue slot, guarantees that casing and case lid are closed reliable.

Claims

1. the case lock set of an automobile glove compartment comprises lock body (1) and lock handle (2), and dead bolt (3) is installed in lock body; Dead bolt matches with the lock tongue slot of glove compartment, it is characterized in that being shaped on torsion spring mounting groove (21) in the said lock handle (2), and torsion spring (4) is installed in the torsion spring mounting groove; The grab (41) of elongation is arranged at the torsion spring middle part, be shaped on draw-in groove (11) in the lock body, grab inserts in the draw-in groove; There is prolongation pin (42) on the right side of torsion spring; Front end at dead bolt is shaped on inclined-plane (33), and the both sides of dead bolt lower end are shaped on left fixed block (31) and right fixed block (32), and left fixed block lower end contacts with prolongation pin (42); In lock handle (2), be shaped on shift fork (22), shift fork contacts with the upper end of right fixed block (32).