CN215443537U

CN215443537U - Intelligent key

Info

Publication number: CN215443537U
Application number: CN202120854955.9U
Authority: CN
Inventors: 钟益林; 吴春芬; 代军; 梁群; 黄华
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2022-01-07
Anticipated expiration: 2031-04-25

Abstract

The utility model belongs to the technical field of vehicle accessories, and particularly relates to an intelligent key. The intelligent key comprises a shell and a mechanical key, and is characterized in that the shell comprises a shell body and a shell head, and the shell head is detachably connected with the shell body; when the head of the shell is connected with the shell body, an accommodating space is formed and is used for accommodating a mechanical key; when the shell head and the shell body are detached, the mechanical key is exposed out of the shell body so as to be taken out conveniently. According to the intelligent key provided by the utility model, when the intelligent key and the automobile are separated, the mechanical key is exposed out of the shell, and the mechanical key can be directly taken out, so that the tail part of the mechanical key is prevented from being connected with part of the structure of the shell, the mechanical key is further prevented from being inconvenient to use, and the risk of scraping and rubbing the automobile sheet metal is also reduced.

Description

Intelligent key

Technical Field

The utility model belongs to the technical field of vehicle accessories, and particularly relates to an intelligent key.

Background

With the advancement and development of science and technology, the existing key of the vehicle is not a simple mechanical key any more, but a smart key capable of realizing automatic unlocking, and the mechanical key is usually placed in a shell of the smart key.

The shell of the existing intelligent key comprises two parts, the two parts are detachably connected, one part of the structure is connected with the mechanical key and can be pulled out, and therefore when one part of the structure is pulled out, the mechanical key can be taken out. However, when the mechanical key is taken out of the intelligent key, since a part of the structure of the housing is arranged at the tail of the mechanical key, when the mechanical key is used, a part of the structure of the housing is easily scratched on an automobile, so that the use risk is caused, and the use experience is influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: when the existing intelligent key is used, part of the structure of the shell is easy to scratch and rub with an automobile, and therefore the intelligent key convenient to use is provided.

In order to solve the above technical problem, an embodiment of the present invention provides an intelligent key, including a housing and a mechanical key, where the housing includes:

a shell body, a first fixing plate and a second fixing plate,

the shell head is detachably connected with the shell body;

when the shell head is connected with the shell body, an accommodating space is formed and is used for accommodating the mechanical key;

when the shell head and the shell body are disassembled, the mechanical key is exposed out of the shell body so as to be taken out conveniently.

In one embodiment, the mechanical key is formed with a take-out portion, and the housing head is formed with an operating portion fitted to the take-out portion.

In an embodiment, the removing portion includes a removing hole, and a protrusion adapted to the removing hole is formed on the housing head, and the protrusion is matched with the removing hole so that the housing head can drive the mechanical key to be separated from the accommodating space.

In one embodiment, the mechanical key comprises a key blade and a handheld blade, the key blade is rotatably connected with the handheld blade, so that the mechanical key has a use state and a storage state, in the use state, the handheld blade and the key blade are arranged at an included angle, and in the storage state, the handheld blade and the key blade are stacked.

In one embodiment, in the storage state, a projection of the handheld blade on a plane where the key blade is located in the key blade.

In an embodiment, the shell head includes a head body, a slider and an elastic member, the slider is formed with a first protruding portion and a first recess, the slider is connected to the head body in a sliding manner, the elastic member is connected between the head body and the first recess, the shell body is provided with a second protruding portion capable of abutting against the first protruding portion, and the slider is capable of sliding along the head body to separate the first protruding portion from the second protruding portion.

In an embodiment, the slider is further formed with a third protrusion, the third protrusion and the first protrusion are respectively disposed on two adjacent surfaces of the slider, the head body is formed with a through hole, and the third protrusion is inserted into the through hole and exposes the head body.

In an embodiment, a first limiting structure is arranged on the head body, a second limiting structure is arranged on the shell head, and the first limiting structure is adapted to be matched with the first limiting structure.

In one embodiment, the mechanical key is provided with an extraction hole, the first limiting structure comprises a first limiting protrusion, the second limiting structure comprises a second limiting recess, and the first limiting protrusion is matched with the second limiting recess;

the taking-out hole is matched with the first limiting protrusion, so that the head body and the mechanical key can be temporarily connected to drive the mechanical key to be separated from the accommodating space.

In an embodiment, the first limiting structure comprises a second limiting recess, and the second limiting structure comprises a second limiting protrusion, and the second limiting protrusion is matched with the second limiting recess.

According to the intelligent key provided by the utility model, the shell body is detachably connected with the shell head, when the shell head is connected with the shell body, an accommodating space for placing the mechanical key is formed between the shell head and the shell body, and when the shell head and the shell body are separated, the mechanical key is exposed out of the shell and can be directly taken out, so that the tail part of the mechanical key is prevented from being connected with part of the structure of the shell, the mechanical key is further prevented from being inconvenient to use, and the risk of scratching the automobile metal plates is reduced.

Drawings

Fig. 1 is a perspective view of a smart key provided in an embodiment of the present invention;

FIG. 2 is an exploded view of the FIG. 1;

FIG. 3 is a schematic view of the housing body of the fob shown in FIG. 1;

FIG. 4 is a schematic view of a housing head of the fob shown in FIG. 1;

FIG. 5 is a partial schematic view of the housing head shown in FIG. 4;

FIG. 6 is a schematic view of the slider shown in FIG. 4;

FIG. 7 is a schematic view of a mechanical key of the fob shown in FIG. 1;

fig. 8 is a schematic view of a storage state of the mechanical key of fig. 7.

The reference numerals in the specification are as follows:

1. a housing body; 11. a second boss portion; 111. a first connection portion; 112. a second connecting portion; 12. a first limiting concave part; 13. a second limit bulge; 14. a first housing; 15. a second housing; 16. a circuit board; 17. a silica gel plate;

2. a housing head; 21. a head body; 211. a through hole; 212. a groove; 22. a slider; 221. a first boss portion; 2211. a first abutting portion; 2212. a second abutting portion; 222. a first recess; 223. a third boss portion; 224. limiting ribs; 23. an elastic member; 24. a gasket; 25. a first limit protrusion; 26. a second limiting concave part; 27. a fastener;

3. a mechanical key; 31. a key blade; 32. a hand-held piece; 33. an aperture is taken out.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more apparent, the present invention is further described in detail below with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1 to 8, an embodiment of the present invention provides an intelligent key, including a housing and a mechanical key 3, where the housing includes a housing body 1 and a housing head 2, the housing body 1 is detachably connected to the housing head 2, an accommodating space is formed when the housing body 1 is connected to the housing head 2, the accommodating space is used for placing the mechanical key 3, and when the housing head 2 is detached from the housing body 1, the mechanical key 3 is exposed from the housing body 1.

According to the intelligent key, the shell body 1 is detachably connected with the shell head 2, when the shell head 2 is connected with the shell body 1, an accommodating space for placing the mechanical key 3 is formed between the shell head 2 and the shell body 1, and when the shell head 2 and the shell body are separated, the mechanical key 3 is exposed out of the shell and can be directly taken out, so that the tail part of the mechanical key 3 is prevented from being connected with part of the structure of the shell, the mechanical key 3 is prevented from being inconvenient to use, and the risk of scratching the automobile metal plates is reduced.

As shown in fig. 7 and 8, the mechanical key 3 is formed with a removal portion, and the housing head 2 is formed with an operation portion adapted to the removal portion, so that when the housing head 2 is detached from the housing body 1, the mechanical key 3 can be removed by the housing head 2, thereby reducing the difficulty in removing the mechanical key 3.

In another embodiment, the removal portion of the mechanical key 3 may be omitted, and the mechanical key 3 is exposed to the housing body 1 and can be directly removed manually.

As shown in fig. 7 and 8, the removing portion includes a removing hole 33, a protrusion adapted to the removing hole 33 is formed on the housing head 2, and the protrusion cooperates with the removing hole 33 to enable the housing head 2 to drive the mechanical key 3 to be separated from the accommodating space.

In other embodiments, not shown, the removing part may further include a protrusion, and the housing head 2 is provided with a removing hole 33 matching with the protrusion, and the utility model is not limited to the form of the removing part.

As shown in fig. 7 and 8, the mechanical key 3 includes a key blade 31 and a hand-held blade 32, the key blade 31 is rotatably connected to the hand-held blade 32, so that the mechanical key 3 has a use state and a storage state, as shown in fig. 7, in the use state, the hand-held blade 32 is disposed at an angle to the key blade 31, the hand-held blade 32 does not scratch a vehicle metal plate of the key, and the use of the key blade 31 is facilitated.

As shown in fig. 8, in the stored state, the hand piece 32 is superposed on the key piece 31, and at this time, a projection of the hand piece 32 on a plane on which the key piece 31 is located inside the key piece 31. That is, the size of the hand piece 32 is smaller than that of the key piece 31, so that the space occupied by the mechanical key 3 is small, and a small accommodating space needs to be reserved in the housing body 1 to store the mechanical key 3.

In the embodiment shown in fig. 7 and 8, the takeout portion is formed on the key blade 31, so that the size of the hand piece 32 and thus the mechanical key 3 can be reduced appropriately.

In other embodiments, the removal portion may be formed on the handle piece 32, or the removal portion may include a first removal portion formed on the handle piece 32 and a second removal portion formed on the key blade 31, and it is understood that, in this case, when the handle piece 32 is stacked on the key blade 31, the first removal portion and the second removal portion are disposed to correspond to each other, and when the first removal portion and the second removal portion are the first removal hole and the second removal hole, respectively, the first removal hole and the second removal hole are disposed to correspond to each other so that the protrusion can be inserted into the first removal hole and the second removal hole.

As shown in fig. 2, 4 and 5, the shell head 2 includes a head body 21, a slider 22 and an elastic member 23, the slider 22 is formed with a first protrusion 221 and a first recess 222, the slider 22 and the head body 21 are slidably connected to form a channel between the first recess 222 of the slider 22 and the head body 21, the elastic member 23 is located in the channel, two ends of the elastic member 23 are respectively connected to the head body 21 and the first recess 222, and the shell body 1 is provided with a second protrusion 11 abutting against the first protrusion 221. In this way, when the slider 22 slides along the head body 21, the first protrusion 221 can be driven to move, so that the first protrusion 221 and the second protrusion 11 can have a separated state and an abutting state, and it can be understood that when the first protrusion 221 abuts against the second protrusion 11, the head body 21 and the housing body 1 can be connected, and when the first protrusion 221 and the second protrusion 11 are separated, the head body 21 and the housing body 1 are detached.

As shown in fig. 5, a groove 212 is formed in the head body 21, the slider 22 and the elastic element 23 are disposed in the groove 212, the shell head 2 further includes a gasket 24 fixed on the top of the groove 212, a cavity for accommodating the slider 22 and the elastic element 23 is formed between the gasket 24 and the head body 21, and the first protruding portion 221 protrudes from the gasket 24 on a side away from the elastic element 23, so that the first protruding portion 221 can abut against the second protruding portion 11. It will be appreciated that the washer 24 is connected to the head body 21 by fasteners 27.

As shown in fig. 3 to 5, the first protrusion 221 is disposed on a side of the elastic member 23 away from the elastic member 23 in the arrangement direction, the first protrusion 221 includes a first abutting portion 2211 and a second abutting portion 2212, the first abutting portion 2211 and the second abutting portion 2212 are disposed at an included angle, the second protrusion 11 includes a first connecting portion 111 and a second connecting portion 112, the first connecting portion 111 and the second connecting portion 112 are disposed at an included angle, so that the first connecting portion 111 and the second connecting portion 112 can be abutted against the first abutting portion 2211 and the second abutting portion 2212, respectively, thereby limiting displacement of the housing head 2 and the housing body 1 in multiple directions, and achieving temporary fixation.

As shown in fig. 3 to 5, the first abutting portion 2211 and the first connecting portion 111 extend in the horizontal direction, and the second abutting portion 2212 and the second connecting portion 112 extend in the vertical direction, so that the displacement of the housing head portion 2 and the housing body 1 in the horizontal direction and the vertical direction is restricted.

As shown in fig. 6, a third protrusion 223 is further formed on the slider 22, the third protrusion 223 and the first protrusion are respectively disposed on two adjacent surfaces of the slider 22, a through hole 211 is formed on the head body 21, and the third protrusion 223 penetrates through the through hole 211 and exposes the head body 21, so that the slider 22 is conveniently driven by the third protrusion 223 to move.

It can be understood that the slide block 22 is provided with a limiting rib 224, and the head body 21 is provided with a slide way, so that the limiting rib 224 can slide along the slide way.

In order to facilitate the connection of the shell head part 2 and the shell body 1, the shell head part 2 is provided with a first limiting structure, the shell body 1 is provided with at least one second limiting structure, and the first limiting structure is matched with the second limiting structure.

As shown in fig. 3 to 5, the first limiting structure includes a first limiting protrusion 25, the second limiting structure includes a second limiting recess 26, the first limiting protrusion 25 is provided in plurality, the first limiting recess 12 is provided in plurality, and the plurality of first limiting protrusions 25 and the plurality of first limiting recesses 12 are arranged in a one-to-one correspondence manner. A plurality of first limiting protrusions 25 can be arranged at intervals along the frame of the shell head 2 as required, so that the shell head 2 and the shell body 1 are reliably connected.

At this time, the first limiting protrusion 25 may be set to a size matched with the taking-out hole 33, so that a protrusion specially used for the taking-out hole 33 is not provided on the housing head 2, the whole housing head 2 is simpler, and the cost is reduced.

As shown in fig. 3 to 5, the first limiting structure further includes a second limiting recess 26, the second limiting structure further includes a second limiting protrusion 13, and the second limiting protrusion 13 is engaged with the second limiting recess 26.

In other embodiments not shown in the drawings, there may be a plurality of second limiting recesses 26 and a plurality of second limiting protrusions 13, and at this time, the plurality of second limiting recesses 26 and the plurality of second limiting protrusions 13 are disposed in a one-to-one correspondence.

In some embodiments, the first limiting structure may be a combination of a limiting protrusion and a limiting recess, and may include only one of the limiting protrusion and the limiting recess.

As shown in fig. 2, the housing body 1 includes a first housing 14, a second housing 15, a circuit board 16 and a silicon plate 17, the first housing 14 and the second housing 15 are fastened together, the circuit board 16 and the silicon plate 17 are sequentially arranged in a direction from the first housing 14 to the second housing 15, a cavity is formed in the first housing 14, and an accommodating space for accommodating the mechanical key 3 is formed between the first housing 14 and the circuit board 16.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An intelligent key, includes casing and mechanical key, its characterized in that, the casing includes:

a shell body, a first fixing plate and a second fixing plate,

the shell head is detachably connected with the shell body;

2. The smart key according to claim 1, wherein a removal portion is formed on the mechanical key, and an operation portion that fits the removal portion is formed on the housing head.

3. The smart key of claim 2, wherein the removing portion comprises a removing hole, and a protrusion adapted to the removing hole is formed on the housing head, and the protrusion cooperates with the removing hole to enable the housing head to drive the mechanical key to be separated from the accommodating space.

4. The key of claim 1, wherein the mechanical key comprises a key blade and a hand-held blade, the key blade is rotatably connected to the hand-held blade, so that the mechanical key has a use state in which the hand-held blade is disposed at an angle to the key blade and a storage state in which the hand-held blade is stacked with the key blade.

5. A key as defined in claim 4, wherein in the stowed position, a projection of the blade onto a plane in which the blade lies within the blade.

6. The smart key according to claim 1, wherein the housing head includes a head body, a slider, and an elastic member, the slider is formed with a first protrusion and a first recess, the slider is slidably connected to the head body, the elastic member is connected between the head body and the first recess, the housing body is provided with a second protrusion capable of abutting against the first protrusion, and the slider is slidable along the head body so as to separate the first protrusion from the second protrusion.

7. The smart key of claim 6, wherein the slider further has a third protrusion formed thereon, the third protrusion and the first protrusion are respectively disposed on two adjacent surfaces of the slider, the head body has a through hole formed thereon, and the third protrusion is inserted into the through hole and exposed from the head body.

8. The smart key of claim 1, wherein a first stop structure is disposed on the head body and a second stop structure is disposed on the housing head, the first stop structure being adapted to mate with the first stop structure.

9. The smart key of claim 8, wherein the mechanical key is formed with an extraction hole, the first position-limiting structure comprises a first position-limiting protrusion, the second position-limiting structure comprises a second position-limiting recess, and the first position-limiting protrusion is engaged with the second position-limiting recess;

10. The smart key of claim 8, wherein the first retention structure includes a second retention recess, and the second retention structure includes a second retention projection, the second retention projection mating with the second retention recess.