CN202831836U

CN202831836U - Spare mechanical key fastening device of vehicle intelligent key

Info

Publication number: CN202831836U
Application number: CN 201120563239
Authority: CN
Inventors: 陈海龙; 曾招庆; 陈建波
Original assignee: Weisuda (chinese) Automotive Safety Systems Co Ltd; Weisuda (fuzhou) Safety System Co Ltd
Current assignee: Weisuda (chinese) Automotive Safety Systems Co Ltd; Weisuda (fuzhou) Safety System Co Ltd
Priority date: 2011-12-30
Filing date: 2011-12-30
Publication date: 2013-03-27
Anticipated expiration: 2021-12-30

Abstract

Provided is a spare mechanical key fastening device of a vehicle intelligent key, comprising a spare mechanical key, a key cover and a key box. The key cover and the key box form a hollow cavity. The key box is also provided with a key slot, and the spare mechanical key is disposed in the key slot of the key box. The spare mechanical key fastening device of a vehicle intelligent key is characterized in that the side edge of a key notch of the key box is provided with a through hole; a button embedded with a compression spring is disposed in the through hole; the key cover is provided with a blind hole for installing a spring. The button penetrates through and extends out of the through hole, and is also provided with a clamping arm. The spare mechanical key is provided with a clamping groove cooperating with the spare mechanical key. At a normal time, the spare mechanical key is disposed in the key slot of the key box, and is fastened by the clamping arm of the button. At an emergency time, the button can be pressed down, and can be conveniently taken out. The spare mechanical key fastening device of a vehicle intelligent key is advantageous in that the appearance is small, beautiful and the key can resist water; the spare mechanical key fastening device of a vehicle intelligent key can be conveniently stored and accessed to.

Description

The stand-by machine key for fastening device of Vehicular intelligent key

Technical field

The utility model relates to a kind of stand-by machine key for fastening apparatus structure of Vehicular intelligent key.

Background technology

In recent years, there are both at home and abroad many vehicles to adopt to exempt from that key enters and starting system, Vehicular intelligent key therefore is equipped with and, a kind of key looseness preventer for key of automotive engine lock disclosed such as China Patent No. 200920309669.3, comprise the key case subdivision with key hole, be mounted with on the key case and be positioned at the key flanking part, be used for preventing the moving seesaw-type fastener that key is deviate from, the corresponding side correspondence in key top is provided with the draw-in groove that matches with the moving seesaw-type fastener, this device can prevent effectively that key breaks away from key case, thereby be conducive to the car owner and carry storing keys, in order to lost efficacy or battery when not having electricity at electric control for opening lock, emergent release enters and starts car engine.But the moving seesaw-type buckle structure that adopts owing to standby key in the said structure is mounted on the side of key case, cause standby key to come off by operation easily in use loses by mistake, and the plastic keys that adopt are made more on the whole, can not waterproof, not wear-resisting yet, break down easily after long-term the use.

The utility model content

The technical problems to be solved in the utility model is to provide a kind of outward appearance small and exquisite, beautiful, the stand-by machine key for fastening device of the Vehicular intelligent key that can conveniently deposit and take.

One of the technical problems to be solved in the utility model is achieved in that a kind of stand-by machine key for fastening device of Vehicular intelligent key, comprise the stand-by machine key, key lid and key case, described key lid forms cavity with key case, also be provided with the key annular groove on the key case, described stand-by machine key places in the key of key case, it is characterized in that: the side of the key notch of described key case is provided with through hole, installation one is embedded with the button of Compress Spring in the through hole, key covers the blind hole that is provided with for mounting spring, described button runs through and extends through hole, also be provided with a card arm on the described button, described stand-by machine is provided with draw-in groove with matching on the key.

Described key lid comprises key lid body and collision mat, and collision mat is pressed on key lid body internal surface, and forms confined space with key case.

Described stand-by machine key comprises key bit and key embryo, and described key embryo is embedded in key bit, and is fixed by steady pin, and described draw-in groove is arranged on the key bit.

Described through hole is arranged on the upper surface of key case.

The utlity model has following advantage: stand-by machine key of the present utility model places in the key of key case, and fastening by the card arm of button, press the button when emergent, can conveniently take out, its outward appearance is small and exquisite, beautiful, also can prevent the shortcoming that side that original moving seesaw-type buckle structure is installed in key case causes standby key to come off to lose by operation in use easily by mistake.

Description of drawings

In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.

Fig. 1 is the application general assembly artwork of stand-by machine key for fastening device of the present utility model;

Fig. 2 is that quoit inserts of the present utility model cooperates sectional view with the key lid;

Fig. 3 is that stand-by machine key of the present utility model engages schematic diagram with button;

Fig. 4 is key lid of the present utility model and button fusion sectional view;

Fig. 5 is stand-by machine set of keys deep cutting view of the present utility model;

Fig. 6 is shape key box structure figure of the present utility model;

Fig. 7 is key lid structure chart of the present utility model;

1. stand-by machine keys among the figure, 11. key bits, 12. pins, 13. key embryos, 14. draw-in grooves, 2. button, 21. card arm, 3. Compress Spring, 4. collision mats, 5. key lid, 51. keys lid body, 52. grooves, 53. buttons of locking, 54. the boot button, 55. release buttons, 56. elastic bodys, 57. blind holes, 6. stainless steel coil, 61.3M glue, 7.PCB decoding deck, 8. key case, 81. through hole, 82. key, 83. grooves, 9. nameplate.

The specific embodiment

Shown in Fig. 1-7, it is a kind of Vehicular intelligent key structure that uses stand-by machine key for fastening device described in the utility model, formed by stand-by machine key 1, button 2, Compress Spring 3, collision mat 4, key lid 5, stainless steel decoration ring 6, PCB decoding deck 7, key case 8, nameplate 9, described key lid 5 comprises key lid body 51 and collision mat 4, collision mat 4 is pressed on the inner surface of key lid body 51, and form confined spaces with key case 8, be used for coating PCB decoding deck 7 and stand-by machine key 1; Also be provided with key annular groove 82 on the key case 8, described stand-by machine key 1 places in the key 82 of key case 8, the side of key notch 82 is provided with through hole 81, through hole 81 interior installations one are embedded with the button 2 of Compress Spring 3, key lid 5 blind holes 57 that are provided with for mounting spring, Compress Spring 3 one ends place button 2 holes, and the other end peaks in the blind hole 57 of key lid 5, described button 2 runs through and extends through hole 81, also is provided with a card arm 21 on the described button 2; Described stand-by machine key 1 comprises key bit 11 and key embryo 13, described key embryo 13 is embedded in key bit 11, and be fixed by steady pin 12, described draw-in groove 14 is arranged on the key bit 11, and the use that matches with card arm 21 on the button 2, button 2 one ends expose the through hole 81 of key case 8 external surfaces, under pressed by external force and Compress Spring 3 effects, button 2 bounces automatically, the draw-in groove 14 of its card arm 21 fastening stand-by machine keys, when emergent, press the button 2, can take out easily, also can prevent the shortcoming that side that original moving seesaw-type buckle structure is installed in key case causes standby key to come off to lose by operation in use easily by mistake; The external surface of described key lid body 51 is provided with elastic body 56, release button 55, boot button 54, the button 53 of locking, described elastic body 56 is filled with bag and is arranged between button and the key lid body 51,3M glue 61 strong bond one stainless steel decoration ring 6 also around a groove 52 is set, is also passed through in the periphery of described elastic body 56 in the described groove 52; The external surface of described key case 8 also is provided with a groove 83, and described groove 83 interior nameplate 9 close-fittings embed a nameplate 9.

Claims

1. the stand-by machine key for fastening device of a Vehicular intelligent key, comprise the stand-by machine key, key lid and key case, described key lid forms cavity with key case, also be provided with key on the key case, described stand-by machine key places in the key of key case, it is characterized in that: the side of the key notch of described key case is provided with through hole, installation one is embedded with the button of Compress Spring in the through hole, key covers the blind hole that is provided with for mounting spring, described button runs through and extends through hole, also be provided with a card arm on the described button, described stand-by machine is provided with draw-in groove with matching on the key.

2. the stand-by machine key for fastening device of described Vehicular intelligent key according to claim 1, it is characterized in that: described key lid comprises key lid body and collision mat, collision mat is pressed on key lid body internal surface, and forms confined space with key case.

3. the stand-by machine key for fastening device of described Vehicular intelligent key according to claim 1, it is characterized in that: described stand-by machine key comprises key bit and key embryo, described key embryo is embedded in key bit, and is fixed by steady pin, and described draw-in groove is arranged on the key bit.

4. the stand-by machine key for fastening device of described Vehicular intelligent key according to claim 1, it is characterized in that: described through hole is arranged on the upper surface of key case.