CN211258098U

CN211258098U - Intelligent key for car with buffering stroke button

Info

Publication number: CN211258098U
Application number: CN201921493455.6U
Authority: CN
Inventors: 陈海龙; 杨剑; 刘敏; 董文杰; 秦洪洲; 肖华
Original assignee: Vast China Co ltd
Current assignee: Vast China Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-08-14
Anticipated expiration: 2029-09-09

Abstract

The utility model relates to a car key, in particular to smart key for car with buffering stroke button, including upper cover and lower cover, the lower cover in slide and be equipped with button and slider, button and slider direction nonparallel, the tip of slider have the card arm that is used for blocking or releasing reserve mechanical key, reserve mechanical key on have with card arm complex draw-in groove, the button on have the cooperation mechanism that slides and promote the slider motion, button and lower cover between be equipped with the first canceling release mechanical system who is used for the button return, slider and lower cover between be equipped with the second canceling release mechanical system who is used for the slider return, the utility model relates to a smart key for car with buffering stroke button can satisfy the molding requirement that the customer insists on smart key under the prerequisite of guaranteeing the product function.

Description

Intelligent key for car with buffering stroke button

Technical Field

The utility model relates to a car key, in particular to intelligent key for car with buffering stroke button.

Background

At present, keys for automobiles are classified according to unlocking operation, and the keys comprise four types of pure mechanical keys, mechanical keys with remote control functions, intelligent keys with mechanical keys and card type intelligent keys without mechanical keys. The two types of the front vehicle are low-profile versions of the vehicle, a user needs to draw out a mechanical key and insert the mechanical key into an ignition lock for operation, and the remote control function is only realized for the purpose of remotely unlocking and locking the vehicle door; the latter two are vehicle high-level versions, and the user does not need to draw out any operation of the key in the whole process from the time when the vehicle door enters the vehicle to start the vehicle to the time when the vehicle is flamed out and leaves the vehicle, and only when the battery in the key is out of power or other accidents occur, the mechanical key needs to be taken out from the intelligent key box to unlock the vehicle door lock. Therefore, the convenience of the latter two keys is being selected and equipped by more and more users, and the button card arm for taking the mechanical key from the smart key box is usually provided with two release operation modes of card arm movement and card arm overturning; at present, a customer adheres to the modeling requirement of the intelligent key, the button of the intelligent key is limited by the modeling position and the internal space, and the problem is solved by adopting a clamping arm moving mode that an intermediate mechanism is converted from parallel movement to vertical movement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a smart key for car with buffering stroke button under the prerequisite of guaranteeing the product function, can satisfy the molding requirement that the customer insists on smart key.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an intelligent key for car with buffering stroke button, includes upper cover and lower cover, the lower cover in slide and be equipped with button and slider, button and slider direction nonparallel, the tip of slider have the card arm that is used for blocking or releasing reserve mechanical key, reserve mechanical key on have with card arm complex draw-in groove, the button on have the cooperation mechanism that slides and promote the slider motion, button and lower cover between be equipped with the first canceling release mechanical system who is used for the button return, slider and lower cover between be equipped with the second canceling release mechanical system who is used for the slider return.

Further, the button slides along the length direction that is on a parallel with reserve mechanical key, and the slider is perpendicular with button slip direction, and cooperation mechanism on the button includes 45 inclined plane walls, the slider on have be used for with 45 inclined plane wall complex semicircle face, 45 degrees inclined plane walls promote the motion of semicircle face to make the slider slide.

Furthermore, under the state that the spare key is folded, a free gap is formed between the 45-degree inclined plane wall and the semi-circular arc surface.

Further, first canceling release mechanical system and second canceling release mechanical system be return spring, the button on have a first spring groove, first spring groove in have a first spring catch post that is used for installing return spring, the slider on have a second spring groove, second spring groove in have a second spring catch post that is used for installing return spring, the lower cover on be equipped with the second spring groove seat that the second spring groove matches with the first spring groove seat that the second spring groove matches.

Furthermore, the sliding block is provided with a positioning step, and the lower cover is provided with a positioning rib for limiting the positioning step.

Furthermore, the button on be equipped with and lead the muscle to the button direction, the lower cover on be equipped with and be used for with the guide way and the buckle that lead the muscle matching.

Furthermore, the lower cover is provided with a slide block groove for accommodating the slide block and a positioning groove for accommodating the button.

Furthermore, the button is provided with a positioning stop point for limiting the return limit position of the button, and the button is also provided with an avoiding groove for avoiding the lower cover.

Further, lower cover one side have the chrome plating strip through the screw mounting, the lower cover in the middle of install battery and buffer pad, battery top install contact piece and PCB board, PCB board top be equipped with waterproof pad, waterproof pad and upper cover between still have the liner, the upper cover edge have the profile groove that is used for matcing chrome plating strip, lower cover and reserve mechanical key.

Furthermore, the lower cover is provided with a nameplate.

Has the advantages that: the utility model relates to a car is with intelligent key with buffering stroke button under the prerequisite of guaranteeing the product function, can satisfy the molding requirement that the customer insists on intelligent key: when the button is pressed, the button is converted into a clamping arm moving mode through a mechanism at 90 degrees to release the spare mechanical key; the button must have the self-righting performance after being released, and the deviation from the periphery of the shell cover is small; the novel design is simple and practical.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is an exploded view of a key for an automobile according to the present invention;

fig. 2 is a front view of the key for automobile of the present invention;

FIG. 3 is a left side view of the key for the automobile of the present invention;

FIG. 4 is a cross-sectional view taken along A-A of FIG. 3;

FIG. 5 is a view showing the structure of a lower cover;

FIG. 6 is a view showing the structure of a button;

fig. 7 is a view showing a structure of a slider.

The locking device comprises a button, 101, 45-degree inclined plane wall, 102, a first spring groove, 103, a positioning stop point, 104, a guide rib, 105, an avoiding groove, 106, a first spring clamping column, 2, a return spring, 3, a sliding block, 301, a semicircular arc surface, 302, a positioning step, 303, a second spring groove, 304, a second spring clamping column, 305, a clamping arm, 4, a lower cover, 401, a positioning rib, 402, a sliding block groove, 403, a first spring groove seat, 404, a positioning groove, 405, a guide groove, 406, a buckle, 407, a second spring groove seat, 5, a nameplate, 6, a contact piece, 7, a battery, 8, a buffer pad, 9, a waterproof strip, 10, a screw, 11, an upper cover, 1101, a contour groove, 12, a gasket, 13, a waterproof pad, 14, a PCB (printed circuit board), 15, a spare mechanical key, 1501, a clamping groove, 16 and a free gap.

Detailed Description

As shown in fig. 1 to 7, the intelligent key for the automobile with the buffer stroke button comprises an upper cover 11 and a lower cover 4, a button 1 and a slider 3 are arranged in the lower cover 4 in a sliding mode, the button 1 is not parallel to the slider 3 in direction, a clamping arm 305 for clamping or releasing a spare mechanical key 15 is arranged at the end portion of the slider 3, a clamping groove 1501 matched with the clamping arm 305 is formed in the spare mechanical key 15, a matching mechanism for pushing the slider 3 to move in a sliding mode is arranged on the button 1, a first reset mechanism for resetting the button 1 is arranged between the button 1 and the lower cover 4, and a second reset mechanism for resetting the slider 3 is arranged between the slider 3 and the lower cover 4.

The button 1 slides along the length direction parallel to the spare mechanical key 15, the sliding block 3 is perpendicular to the sliding direction of the button 1, the matching mechanism on the button 1 comprises a 45-degree inclined plane wall 101, a semi-arc surface 301 matched with the 45-degree inclined plane wall 101 is arranged on the sliding block 3, and the 45-degree inclined plane wall pushes the semi-arc surface 301 to move, so that the sliding block 3 slides.

In the spare key stowed state, a free gap 16 is provided between the 45 ° sloped wall 101 and the semi-circular arc surface 301.

The first reset mechanism and the second reset mechanism are both return springs 2, a first spring slot 102 is formed in the button 1, a first spring clamping column 106 used for installing the return springs 2 is arranged in the first spring slot 102, a second spring slot 303 is formed in the sliding block 3, a second spring clamping column 304 used for installing the return springs 2 is arranged in the second spring slot 303, and a first spring slot seat 403 matched with the second spring slot 303 and a second spring slot seat 407 matched with the second spring slot 303 are arranged on the lower cover 4.

The slide block 3 is provided with a positioning step 302, and the lower cover 4 is provided with a positioning rib 401 for limiting the positioning step 302.

The button 1 is provided with a guide rib 104 for guiding the button 1, and the lower cover 4 is provided with a guide groove 405 and a buckle 406 for matching with the guide rib 104.

The lower cover 4 is provided with a slider groove 402 for accommodating the slider 3 and a positioning groove 404 for accommodating the button 1.

The button 1 is provided with a positioning stop point 103 for limiting the return limit position of the button 1, and the button 1 is also provided with an avoiding groove 105 for avoiding the lower cover 4.

One side of the lower cover 4 is provided with a chromium plating strip 9 through a screw 10, the middle of the lower cover 4 is provided with a battery 7 and a buffer pad 8, a contact piece 6 and a PCB 14 are arranged above the battery 7, a waterproof pad 13 is arranged above the PCB 14, a gasket 12 is arranged between the waterproof pad 13 and the upper cover 11, and the edge of the upper cover 11 is provided with a contour groove 1101 used for matching the chromium plating strip 9, the lower cover 4 and a spare mechanical key 15. The lower cover 4 is provided with a nameplate 5.

Key parts for realizing the attention function of a product customer are a button 1, a return spring 2, a slider 3 and a lower cover 4, wherein the return spring 2 is respectively arranged in a first spring groove 102 and a second spring groove 303 corresponding to the button 1 and the slider 3 respectively, the slider 3 is arranged in a slider groove 402 corresponding to the lower cover 4, a 45-degree inclined plane wall 101 of the button 1 is arranged at the matching position of a semi-circular arc surface 301 of the slider 3, and a guide groove 405 and a buckle 406 of the lower cover 4 are matched with a guide rib 104 of the button 1 to play a role in guiding, pressing and loosening prevention; under the elastic force action of the respective return springs 2 of the button 1 and the slider 3, the free gap 16 between the 45-degree inclined plane wall 101 and the semi-arc surface 301 is kept to be 0.1-0.2 mm, so that when the button 1 is released, the automatic aligning performance is ensured; when the button 1 is pressed to slide to a stroke of 1.7mm, the positioning step 302 of the sliding block 3 is separated from the positioning rib 401 of the lower cover 4 by a stroke of about 1.5mm through the interaction of the inclined plane wall 101 of 45 degrees and the semi-circular arc surface 301, and the clamping arm 305 is separated from the clamping groove 1501 of the spare mechanical key 15; when the external force is released, the button 1 is under the action of the return spring 2, the positioning stop point 103 and the positioning groove 404 of the lower cover 4, and the free gap 16 between the 45-degree inclined plane wall 101 and the semi-arc surface 301 is kept, so that the requirement of small difference between the button 1 and the peripheral section of the cover is met.

The specific operation process comprises the following steps:

firstly, assembling a nameplate 5, a contact piece 6, a battery 7, a cushion pad 8, a chromium plating strip 9, a screw 10 and a lower cover 4, placing a gasket 12, a waterproof pad 13 and a PCB 14 into an upper cover 11 for assembly, and placing a return spring 2 into respective spring grooves of a button 1 and a slide block 3; secondly, the sliding block 3 is placed in a sliding block groove 402 corresponding to the lower cover 4, then the 45-degree inclined plane wall 101 of the button 1 is placed at the matching position of the semi-circular arc surface 301 of the sliding block 3, and the guide rib 104 of the button 1 is required to be placed in a buckle 406 of the lower cover 4 simultaneously, does not fall off and can freely act; and finally, the upper cover 11 component is buckled into the lower cover 4 assembly, so that the operating button 1 is free from clamping stagnation and can freely rebound with the sliding block 3 to be accurately in place.

It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.

Claims

1. The intelligent key with the buffer stroke button for the automobile is characterized by comprising an upper cover (11) and a lower cover (4), wherein the lower cover (4) is internally provided with a button (1) and a sliding block (3) in a sliding mode, the button (1) is not parallel to the sliding block (3) in direction, the end part of the sliding block (3) is provided with a clamping arm (305) used for clamping or releasing a spare mechanical key (15), the spare mechanical key (15) is provided with a clamping groove (1501) matched with the clamping arm (305), the button (1) is provided with a matching mechanism used for pushing the sliding block (3) to move in a sliding mode, a first reset mechanism used for resetting the button (1) is arranged between the button (1) and the lower cover (4), and a second reset mechanism used for resetting the sliding block (3) is arranged between the sliding block (3) and the lower cover (4).

2. The smart key for automobile having a buffer stroke button as claimed in claim 1, wherein: the button (1) slides along the length direction that is on a parallel with spare mechanical key (15), and slider (3) are perpendicular with button (1) slip direction, and the cooperation mechanism on button (1) includes 45 inclined plane walls (101), slider (3) on have and be used for with 45 inclined plane walls (101) complex semicircle face (301), 45 degrees inclined plane walls promote the motion of semicircle face (301) to make slider (3) slide.

3. The smart key for automobile having a buffer stroke button as claimed in claim 2, wherein: in the standby key storage state, a free gap (16) is formed between the 45-degree inclined plane wall (101) and the semi-arc surface (301).

4. The smart key for automobile having a buffer stroke button as claimed in claim 1, wherein: first canceling release mechanical system and second canceling release mechanical system be return spring (2), button (1) on have first spring groove (102), first spring groove (102) in have first spring card post (106) that are used for installing return spring (2), slider (3) on have second spring groove (303), second spring groove (303) in have second spring card post (304) that are used for installing return spring (2), lower cover (4) on be equipped with first spring groove seat (403) that match with second spring groove (303) and second spring groove seat (407) that match with second spring groove (303).

5. The smart key for automobile having a buffer stroke button as claimed in claim 1, wherein: the sliding block (3) is provided with a positioning step (302), and the lower cover (4) is provided with a positioning rib (401) for limiting the positioning step (302).

6. The smart key for automobile having a buffer stroke button as claimed in claim 1, wherein: the button (1) on be equipped with direction muscle (104) to button (1), lower cover (4) on be equipped with be used for with direction muscle (104) matching guide way (405) and buckle (406).

7. The smart key for automobile having a buffer stroke button as claimed in claim 1, wherein: the lower cover (4) is provided with a slide block groove (402) for accommodating the slide block (3) and a positioning groove (404) for accommodating the button (1).

8. The smart key for automobile having a buffer stroke button as claimed in claim 1, wherein: the button (1) is provided with a positioning stop point (103) for limiting the return limit position of the button, and the button (1) is also provided with an avoiding groove (105) for avoiding the lower cover (4).

9. The smart key for automobile having a buffer stroke button as claimed in claim 1, wherein: lower cover (4) one side install through screw (10) and plate chromium strip (9), lower cover (4) in the middle of install battery (7) and buffer pad (8), battery (7) top install contact piece (6) and PCB board (14), PCB board (14) top be equipped with waterproof pad (13), waterproof pad (13) and upper cover (11) between still have liner (12), upper cover (11) edge have profile groove (1101) that are used for matching plate chromium strip (9), lower cover (4) and reserve mechanical key (15).

10. The smart key for automobile having a buffer stroke button as claimed in claim 1, wherein: the lower cover (4) is provided with a nameplate (5).