CN211995168U - Explosion-proof hook structure of instrument panel plaque - Google Patents
Explosion-proof hook structure of instrument panel plaque Download PDFInfo
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- CN211995168U CN211995168U CN202020589606.4U CN202020589606U CN211995168U CN 211995168 U CN211995168 U CN 211995168U CN 202020589606 U CN202020589606 U CN 202020589606U CN 211995168 U CN211995168 U CN 211995168U
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Abstract
The utility model provides an instrument board plaque explosion-proof hook structure, includes instrument board decorative board and instrument board upper body, instrument board decorative board on integrative injection moulding have explosion-proof hook, instrument board decorative board on be provided with big opening and little opening, big opening and little opening connect, big open-ended top be provided with the dog, explosion-proof hook from the bottom up constitute by connecting portion, intermediate part and trapezoidal portion in proper order, big open-ended width be greater than the width of trapezoidal portion, the width of small opening be greater than the width of intermediate part, and be less than the width of trapezoidal portion. The utility model discloses following beneficial effect has: when preventing that instrument board decorative board fly out when blasting, the integrative moulding plastics of spare part, integrative assembly has practiced thrift the cost of the time of workman's assembly and part itself.
Description
Technical Field
The utility model belongs to the auto-parts field, concretely relates to instrument board plaque explosion-proof hook structure.
Background
In order to prevent when air bag pops out, the instrument board decoration drops and injures the people, body adopts the screw connection on current automobile decoration board and the instrument board, need beat out the screw hole on body on decorative board and the instrument board, then aims at, carries out the screw and throws into the connection, but such structural disassembly maintenance is very inconvenient, and spare part is with high costs moreover, and mounting process is very loaded down with trivial details, wastes time and energy.
Disclosure of Invention
Not enough to prior art, the utility model provides an instrument board plaque explosion-proof hook structure solves on current automobile decoration board and the instrument board body and adopts the screw connection, and mounting process is wasted time and energy, problem that spare part is with high costs.
The utility model discloses a following technical scheme realizes.
The utility model provides an instrument board plaque explosion-proof hook structure, includes instrument board decorative board and instrument board upper body, instrument board decorative board on integrative injection moulding have explosion-proof hook, instrument board decorative board on be provided with big opening and little opening, big opening and little opening connect, big open-ended top be provided with the dog, explosion-proof hook from the bottom up constitute by connecting portion, intermediate part and trapezoidal portion in proper order, big open-ended width be greater than the width of trapezoidal portion, the width of small opening be greater than the width of intermediate part, and be less than the width of trapezoidal portion. The explosion-proof hook replaces the original screw, so that the installation cost is reduced, the installation process is simple, and the connection strength during blasting is not influenced.
Preferably, the connecting part is connected with the instrument panel decorative plate, and a groove is arranged below the connecting part. In order to avoid affecting the appearance of the instrument board decorative board after injection molding, a dog nest structure is needed.
Preferably, the stopper is opened towards one side of the small opening, and the height of the stopper is smaller than that of the explosion-proof hook. Can effectual laminating and spacing explosion-proof hook, it is convenient to mould plastics the drawing of patterns moreover.
Preferably, a strip-shaped groove is arranged on two sides of the middle part. The strip-shaped groove is integrally formed in an injection molding mode and is attractive and convenient to demould.
Compared with the prior art: when preventing that instrument board decorative board fly out when blasting, the integrative moulding plastics of spare part, integrative assembly has practiced thrift the cost of the time of workman's assembly and part itself.
Drawings
Fig. 1 is one of the schematic structural diagrams of the present invention.
Fig. 2 is a second schematic structural diagram of the present invention.
Fig. 3 is a schematic structural view of the upper body of the instrument panel of the present invention.
Fig. 4 is a schematic structural view of the instrument panel decorative plate of the present invention.
Detailed Description
An explosion-proof hook structure of an instrument panel decorative plate comprises an instrument panel decorative plate 2 and an instrument panel upper body 1, wherein an explosion-proof hook 3 is integrally formed on the instrument panel decorative plate 2 in an injection molding mode, a large opening 11 and a small opening 12 are formed in the instrument panel decorative plate 2, the large opening 11 is connected with the small opening 12, a stop block 13 is arranged above the large opening 11, the explosion-proof hook 3 sequentially comprises a connecting portion 31, an intermediate portion 32 and a trapezoidal portion 33 from bottom to top, the width of the large opening 11 is larger than that of the trapezoidal portion 33, the width of the small opening 12 is larger than that of the intermediate portion 32 and smaller than that of the trapezoidal portion 33, the connecting portion 31 is connected with the instrument panel decorative plate 2, a groove 4 is formed below the connecting portion 31, the stop block 13 opens towards one side of the small opening 12, and the height of the stop block 13 is smaller than that of the explosion-proof hook 3, strip-shaped grooves are arranged on two sides of the middle part 32.
In the use, explosion-proof hook 3 of integrative injection moulding on instrument board decorative board 2, because instrument board decorative board 2 needs to expose the passenger who aims at in the car, consequently must smooth level on the instrument board decorative board 2, consequently be provided with recess 4 in the below of connecting portion 31, not only guarantee intensity, make can not be too weak having the function effect of joint force, recess 4 makes connecting portion 31 form the kennel structure, the in-process of moulding plastics has been avoided, the production reduction print of instrument board decorative board 2.
In the installation, fill in the trapezoidal part 33 of explosion-proof hook 3 to big opening 11 from the bottom to supreme, then rise, can fill in little opening 12 until intermediate part 32, then move to the left for intermediate part 32 fills in little opening 12, fills in the back, and the width of being connected of body 1 itself is less on instrument board decorative board 2 and the instrument board, consequently needs the whole instrument board decorative board 2 of rebound.
The T-shaped structure formed by the middle part 32 and the trapezoid part 33 can decompose the explosion force of the air bag to two points, and the trapezoid part 33 is directly blocked outside the small opening 12 of the instrument panel upper body 1 during explosion, so that the explosion energy can be decomposed into two parts to prevent failure during explosion of the air bag, and when internal parts are required to be disassembled and maintained, the middle part only needs to be moved out along the disassembling and assembling direction, and then the explosion-proof hook is released along the vertical disassembling and assembling direction, which is opposite to the assembling direction.
The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.
Claims (4)
1. The utility model provides an explosion-proof hook structure of instrument board plaque, includes instrument board decorative board (2) and instrument board upper body (1), its characterized in that, instrument board decorative board (2) on integrative injection moulding have explosion-proof hook (3), instrument board decorative board (2) on be provided with big opening (11) and little opening (12), big opening (11) and little opening (12) connect, the top of big opening (11) be provided with dog (13), explosion-proof hook (3) from the bottom up constitute by connecting portion (31), intermediate part (32) and trapezoidal portion (33) in proper order, the width of big opening (11) be greater than the width of trapezoidal portion (33), the width of little opening (12) be greater than the width of intermediate part (32), and be less than the width of trapezoidal portion (33).
2. An instrument panel explosion-proof hook structure according to claim 1, wherein the connecting portion (31) is connected with the instrument panel decorative plate (2), and a groove (4) is provided below the connecting portion (31).
3. An instrument panel blast hook construction as claimed in claim 1, wherein said stopper (13) is opened toward one side of the small opening (12), and the height of the stopper (13) is smaller than the height of the blast hook (3).
4. An instrument panel blast hook construction as set forth in claim 1, characterized in that a strip groove is provided on both sides of said intermediate portion (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020589606.4U CN211995168U (en) | 2020-04-20 | 2020-04-20 | Explosion-proof hook structure of instrument panel plaque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020589606.4U CN211995168U (en) | 2020-04-20 | 2020-04-20 | Explosion-proof hook structure of instrument panel plaque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211995168U true CN211995168U (en) | 2020-11-24 |
Family
ID=73415842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020589606.4U Active CN211995168U (en) | 2020-04-20 | 2020-04-20 | Explosion-proof hook structure of instrument panel plaque |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211995168U (en) |
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2020
- 2020-04-20 CN CN202020589606.4U patent/CN211995168U/en active Active
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