CN216921704U

CN216921704U - Car key sleeve

Info

Publication number: CN216921704U
Application number: CN202220509164.7U
Authority: CN
Inventors: 林港鑫
Original assignee: Jijia Guangzhou Technology Development Co ltd
Current assignee: Jijia Guangzhou Technology Development Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-08
Anticipated expiration: 2032-03-09

Abstract

The utility model provides a car key cover, includes metal casing, and metal casing is used for holding car key, its characterized in that: still include interconnect's cushion and shutoff piece, the cushion is used for filling up between car key and metal casing, metal casing is formed with the signal outlet, shutoff piece shutoff signal outlet, the shutoff piece adopts the material that can not disturb signals, the cushion is between car key and metal casing, can play the cushioning effect and fix the car key better, prevent that the car key from rocking in metal casing, the shutoff piece can shutoff signal outlet simultaneously, can prevent that foreign object from getting into metal casing from the signal outlet like the dust, make the car key seal completely in car key cover, effectively protect the car key, and the shutoff piece adopts the material that can not disturb signals, just so do not influence the transmission of key signal from the signal outlet.

Description

Car key sleeve

Technical Field

The utility model relates to a vehicle key sleeve.

Background

The car key is easy to wear in the long-time use process, so the use of the key sleeve is more and more extensive, but most of the existing key sleeves are made of metal materials, when the car key sends a signal to control a car, the metal key sleeve can influence the sending of the signal, so that the car key fails, and the key sleeve made of pure plastic materials has insufficient strength.

In order to solve the above technical problems, chinese patent document CN207879069U discloses an automobile key cover, which includes a cover body made of metal material, wherein a receiving cavity for receiving an automobile key is formed in the cover body; a notch is formed in the sleeve body and communicated with the accommodating cavity; the mode integrated into one piece has the plastic piece in the breach, and car key cover is made by metal material, has better intensity, and is equipped with the breach on the cover body, and the injection moulding has the plastic piece in the breach, makes the cover body link up with the plastic piece, neither influences the intensity of the cover body, can supply car key signal again to wear out, avoids the signal to be shielded, but has the plastic piece with the mode integrated into one piece of moulding plastics in the above-mentioned breach, and the technology is with high costs, and the breach receives the intensity requirement of key cover can't do greatly, can only be a gap, and the signal still can receive the influence.

Disclosure of Invention

The utility model aims to provide a vehicle key sleeve which does not influence the transmission of a vehicle key signal, aiming at the defects of the prior art.

The purpose of the utility model is realized by the following technical scheme:

The blocking piece and the elastic pad are integrally formed by elastic materials, and the blocking piece and the elastic pad are connected in an integrally formed mode, so that the blocking piece is more reliable and lower in cost compared with other modes.

The elastic pad is arranged between the bottom of the car key and the metal shell or between the top of the car key and the metal shell, and when the elastic pad is arranged between the top of the car key and the metal shell, the operation key is arranged at the top of the car key, so that the pressing of the operation key of the car key is not influenced by the thin elastic pad.

The metal shell comprises an upper shell and a lower shell which are detachably connected. The car key is arranged between the upper shell and the lower shell, so that the car key can be conveniently disassembled and assembled.

The bottom surface and the side surface of the elastic cushion are matched with the groove of the lower shell, and the top surface of the elastic cushion is matched with the bottom surface of a vehicle key. The car key can be better arranged.

The signal outlet is formed in the rear end face of the metal shell, and the signal outlet is arranged on the rear end face of the metal shell, so that signal transmission can be facilitated.

The signal outlet is slightly smaller than the rear end face, so that the signal outlet can be enlarged as much as possible on the premise of not influencing the strength and the overall appearance of the metal shell, and the signal transmission is facilitated.

And a key abdicating hole is formed on the top surface of the metal shell. The key can be operated through the key abdicating hole.

The metal casing is internally provided with a flexible cover plate for sealing the key abdicating hole, the flexible cover plate can cover the car key, so that the car key is completely sealed in the key sleeve, the car key is effectively protected, and the car key can be operated by pressing the flexible cover plate.

The bottom surface of the metal shell is provided with a material reducing hole, and the elastic pad seals the material reducing hole. The material reducing hole can reduce the material consumption of the metal shell under the condition that the strength of the metal shell is not influenced, so that the cost is saved, and the elastic cushion seals the material reducing hole to ensure that the vehicle key is completely sealed in the key sleeve.

The elastic pad and the plugging piece are made of silica gel or rubber.

The plugging piece is provided with a lacing hole, and the metal shell is provided with an avoiding hole opposite to the lacing hole. This frenulum hole is used for supplying the frenulum of key ring to pass, and the frenulum of key ring also passes the hole of dodging simultaneously, and the hole atress of dodging of metal material when pulling the key ring frenulum to prevent that the frenulum hole from being pulled badly.

Drawings

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

FIG. 1 is a perspective view of an embodiment.

Fig. 2 is an exploded view of the first embodiment.

FIG. 3 is an exploded view of another perspective of the embodiment.

Fig. 4 is an exploded view of the second embodiment.

Detailed Description

In a first embodiment, referring to fig. 1 to 3, a vehicle key cover includes a metal shell B, an elastic pad 31 and a blocking piece 32, wherein the elastic pad 31 and the blocking piece 32 are integrally formed by using a silicone material having elasticity to form an elastic body 3.

The whole body of the metal shell B is in a vehicle shape and is formed by oppositely buckling an upper shell 1 and a lower shell 2, the upper shell 1 and the lower shell 2 are fastened through bolt locks after being buckled relatively, four bolt through holes 23 are formed at the bottom of the lower shell 2, screw holes 13 opposite to the bolt through holes 23 are formed at the bottom of the upper shell 1, bolts penetrate through the bolt through holes 23 and are in threaded connection with the screw holes 13, the upper shell 1 and the lower shell 2 are fixed together to form the metal shell, a signal outlet A is formed in the rear end face of the metal shell B, the signal outlet A is slightly smaller than the rear end face of the metal shell B, a notch A1 forming a signal outlet A is formed in the upper shell 1, a notch A2 forming the signal outlet A is formed in the lower shell 2, and the notch A1 and the notch A2 form the signal outlet A after the upper shell 1 and the lower shell 2 are combined.

The top of the lower shell 2 forms a groove, the bottom surface and the side surface of the elastic pad 31 are matched with the groove of the lower shell 2, a plurality of convex positioning parts 21 are formed in the groove of the lower shell 2, the elastic pad 31 is provided with positioning grooves 311 matched with the positioning parts 21, the bolt through holes 23 penetrate through the positioning parts 21, the elastic pad 31 is reliably and accurately positioned through the positioning parts 21 and the positioning grooves 311, and the top surface of the elastic pad 31 forms a concave part 313 matched with the bottom surface of a vehicle key.

Shutoff piece 32 sets up closed signal outlet A in signal outlet A, the cushion 31 can make the better fixed of car key 4 in 4 bottoms of car key, prevent that car key 4 from rocking in metal casing B, shutoff piece 32 on the cushion 31 can shutoff signal outlet A simultaneously, make car key 4 totally enclosed in car key cover, effectively protect car key 4, and shutoff piece 32 adopts elastic material not to influence the key signal and transmits from signal outlet A.

The top surface of the upper casing 1 is formed with a key-depression hole 12, and the vehicle key 4 in the metal casing B can be operated through the key-depression hole 12. The material reducing hole 24 is formed in the bottom surface of the lower shell 2, the elastic pad 31 closes the material reducing hole 24, the material reducing hole 24 can reduce the material consumption of the metal shell under the condition that the strength of the metal shell is not influenced, and therefore cost is saved, and the elastic pad 31 closes the material reducing hole 24 to enable the vehicle key 4 to be completely sealed in the key sleeve. The bottom surface of the elastic pad 31 is formed with a positioning protrusion 312 matched with the material reducing hole 24, so that the accurate positioning installation of the elastic pad 31 can be ensured, and the positioning protrusion 312 can fill the depth of the material reducing hole 24, namely the thickness of the metal shell B, thereby preventing dust from being deposited in the material reducing hole 24.

Of course, when the elastic pad 31 may be disposed between the top of the vehicle key 4 and the upper housing 1 as required, since the top of the vehicle key 4 has the operation key, the elastic pad 31 needs to be thinner so as not to affect the pressing of the vehicle key operation key, and the elastic pad 31 may simultaneously close the key receding hole 12.

The closing member 32 is formed with a fastening hole 321 which penetrates vertically, and the metal case is formed with

relief holes

11, 22 which are opposed to the fastening hole 321. This frenulum hole 321 is used for supplying the frenulum of key ring to pass, and the frenulum of key ring also passes

dodge hole

11, 22 simultaneously, and metal material

dodges hole atress

11, 22 when pulling the key ring frenulum to prevent that frenulum hole 321 from being pulled badly.

Second embodiment, referring to fig. 4, this embodiment is substantially the same as the first embodiment except that: be provided with the flexible apron 5 that seals button hole 12 of stepping down in the metal casing, flexible apron 5 can cover car key 4, and flexible apron 5 is greater than button hole 12 of stepping down, and the edge of flexible apron 5 is pressed between car key 4 and last casing 1 after the equipment, makes car key 4 totally enclosed in the key sleeve, effectively protects the car key to also can operate car key 4 through pressing flexible apron 5, flexible apron 5 adopts the TPU material.

The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the utility model, which is defined by the appended claims and their equivalents and modifications within the scope of the description.

Claims

1. The utility model provides a car key cover, includes metal casing, and metal casing is used for holding car key, its characterized in that: still include interconnect's cushion and shutoff piece, the cushion is used for filling up between car key and metal casing, and metal casing is formed with the signal outlet, and shutoff piece shutoff signal outlet, shutoff piece adopt the material that can not disturb the signal.

2. The vehicle key cover according to claim 1, wherein: the blocking piece and the elastic pad are integrally formed by elastic materials.

3. The vehicle key cover of claim 1, wherein: the elastic pad is used for being cushioned between the bottom of the vehicle key and the metal shell or between the top of the vehicle key and the metal shell.

4. The vehicle key cover according to claim 1, wherein: the metal shell comprises an upper shell and a lower shell which are detachably connected.

5. The vehicle key cover of claim 4, wherein: the bottom surface and the side surface of the elastic cushion are matched with the groove of the lower shell, and the top surface of the elastic cushion is matched with the bottom surface of a vehicle key.

6. The vehicle key cover of claim 1, wherein: the signal outlet is formed on the rear end face of the metal shell.

7. The vehicle key cover of claim 6, wherein: the signal outlet is slightly smaller than the rear end face.

8. The vehicle key cover according to any one of claims 1 to 7, wherein: and a key abdicating hole is formed on the top surface of the metal shell.

9. The vehicle key cover of claim 8, wherein: and a flexible cover plate for sealing the key abdicating hole is arranged in the metal shell.

10. The vehicle key cover according to any one of claims 1 to 7, wherein: the bottom surface of the metal shell is provided with a material reducing hole, and the elastic pad seals the material reducing hole.

11. The vehicle key cover according to any one of claims 1 to 7, wherein: the elastic pad and the plugging piece are made of silica gel or rubber.

12. The vehicle key cover according to any one of claims 1 to 7, wherein: the plugging piece is provided with a lacing hole, and the metal shell is provided with an avoiding hole opposite to the lacing hole.