CN209022761U - A kind of automobile instrument screw cover disconnecting prevention structure - Google Patents
A kind of automobile instrument screw cover disconnecting prevention structure Download PDFInfo
- Publication number
- CN209022761U CN209022761U CN201821656434.7U CN201821656434U CN209022761U CN 209022761 U CN209022761 U CN 209022761U CN 201821656434 U CN201821656434 U CN 201821656434U CN 209022761 U CN209022761 U CN 209022761U
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- CN
- China
- Prior art keywords
- lid
- screw
- mounting hole
- drop rod
- screw cover
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Abstract
A kind of automobile instrument screw cover disconnecting prevention structure, including instrument housing and screw cover；Instrument housing is equipped with screw mounting hole；Screw cover includes lid, cantilever beam, clamping part and anti-drop rod, the size and screw mounting hole of lid are adapted, more than two cantilever beams are evenly distributed on one end face of lid, each cantilever beam stands on the end face of lid and end and is equipped with clamping part, one end of anti-drop rod and an end face of lid and/or the side of lid connect, and the other end of anti-drop rod is integrally in arrow shaped and is stuck in screw mounting hole.When screw cover is removed from the screw mounting hole of instrument housing, since the lid of screw cover has anti-drop rod connection, the end of anti-drop rod in arrow shaped and is stuck in screw mounting hole, so that the lid of screw cover is suspended on instrument housing by anti-drop rod without falling off.Overall structure is simple, and manufacture is easy, easy to operate.
Description
Technical field
The utility model relates to the assembling structure of machinery field more particularly to automobile instrument, especially a kind of automobile instrument
Screw cover disconnecting prevention structure.
Background technique
In automobile electronics, instrument assembly is fixed by screws on vehicle towards driver.In the instrument of part,
The position of screw is in the top of instrument, as shown in Figure 1, set on the instrument housing 1 of instrument assembly there are two screw mounting hole 101,
After having played screw, this screw mounting hole 101 be it is exposed, can be appreciated that head of screw, appearance unsightly, so needing Fig. 2
In screw cover 2 be stuck in above screw, cover screw, aesthetic appeal.Since screw cover 2 and instrument housing 1 are the whole supplies of material, because
This screw cover 2 is to be stuck on instrument housing 1 in advance, and before client plays screw, need to dismantle screw cover 2, has been beaten after screw,
Screw cover 2 is reinstalled again.Conventional screw is covered after buckle is dismantled, and is easy to fall on the ground, is caused inconvenient for operation.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of automobile instrument screw cover disconnecting prevention structure.
The purpose of this utility model can be realized by following technical proposals: a kind of automobile instrument screw cover anticreep knot
Structure, including instrument housing and screw cover, the instrument housing are equipped with screw mounting hole, wherein the screw cover includes lid
Body, cantilever beam, clamping part and anti-drop rod, the diameter and screw mounting hole of the lid are adapted, on an end face of the lid
More than two cantilever beams are evenly distributed, each cantilever beam stands on the end face of lid and one end is connect with lid, cantilever beam
The other end is equipped with the clamping part, and one end of the anti-drop rod is connect with the side of an end face of the lid and/or lid, prevents
The other end of de- bar is provided with arrow shaped barb and passes through screw mounting hole, and the length of anti-drop rod is greater than the length of screw mounting hole
Degree, the overall width of the arrow shaped barb are greater than the diameter of screw mounting hole.
Further, the instrument housing is made of bottom case, middle shell and top shell, and the upper edge of the top shell is equipped with protrusion forward
The brim of a hat shape protrusion, set that there are two screw mounting holes in the brim of a hat shape protrusion.
Further, the clamping part is the protrusion projected radially outward along lid.
Further, the arrow shaped barb includes two sides being arranged symmetrically that anti-drop rod end sides are arranged in
One end of the wing, each flank is connect with anti-drop rod, and the other end of each flank is vacantly arranged, the free ends of two flanks it
Between distance be greater than screw mounting hole diameter.
Compared with the prior art, the advantages of the utility model are: screw mounting hole upper cover screw cover, so that instrument housing
Surface aesthetic, when screw cover is removed from the screw mounting hole of instrument housing, since the lid of screw cover has anti-drop rod connection,
The end of anti-drop rod is in arrow shaped and is stuck in screw mounting hole, so that the lid of screw cover is suspended in meter housing by anti-drop rod
Without falling off on body.The utility model structure is simple, and manufacture is easy, easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of instrument housing in the prior art.
Fig. 2 is the structural schematic diagram of screw cover in the prior art.
Fig. 3 is the instrument housing of the utility model and the overall structure diagram of screw cover.
Fig. 4 is the structural schematic diagram of the screw cover of the utility model.
It is marked in figure as follows:
1 instrument housing, 101 screw mounting holes, 102 bottom cases, shell, 104 top shells, 105 the brim of a hat shapes protrusions, 2 screws in 103
Lid, 201 lids, 202 cantilever beams, 203 clamping parts, 204 anti-drop rods, 2041 flanks.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing, becomes apparent from those skilled in the art
How ground understanding practices the utility model.Although describing the utility model in conjunction with its preferred embodiment, these
Embodiment only illustrates, rather than limits the scope of the utility model.
Referring to Fig. 3, a kind of automobile instrument screw cover disconnecting prevention structure, including instrument housing 1 and screw cover 2.
The instrument housing 1 is equipped with screw mounting hole 101, it is intended that by beating spiral shell in screw mounting hole 101
Instrument housing 1 is assemblied on the instrument board of automobile by nail.Specifically, the instrument housing 1 is by bottom case 102, middle shell 103 and top
Shell 104 forms, and the upper edge of the top shell 104 is equipped with the brim of a hat shape protrusion 105 protruded forward, sets in the brim of a hat shape protrusion 105
There are two screw mounting holes 101.
Referring to fig. 4, the screw cover 2 includes lid 201, cantilever beam 202, clamping part 203 and anti-drop rod 204, the lid
The size and screw mounting hole 101 of body 201 are adapted, and are evenly distributed on an end face of the lid 201 more than two outstanding
Arm beam 202, each cantilever beam 202 stands on the end face of lid 201 and one end is connect with lid 201, and the other end of cantilever beam 202 is set
There is the clamping part 203, the clamping part 203 is the protrusion projected radially outward along lid 201, and the anti-drop rod 204 is in
Tail shape, one end of anti-drop rod 204 are connect with the side of an end face of the lid 201 and/or lid 201, anti-drop rod 204
Other end two sides are set there are two the flank 2041 being arranged symmetrically, and one end of each flank 2041 is another with the anti-drop rod 204
End connection, the other end of each flank are vacantly arranged, and two flanks 2041 make the other end of anti-drop rod 204 integrally be in arrow
Shape.The other end of the anti-drop rod 204 is set in screw mounting hole 101, and the distance of the other end of two flanks 2041 is greater than
The diameter of screw mounting hole 101, so that the other end of anti-drop rod 204 can not be deviate from out of screw mounting hole 101.Above-mentioned cantilever
Beam 202, anti-drop rod 204, flank 2041 can produce flexible deformation under external force,
Since instrument housing 1 and screw cover 2 are the whole supplies of material, when assembly, first by the another of the anti-drop rod 204 of screw cover 2
End is set in screw mounting hole 101, and the other end of anti-drop rod 204 is during being caught in screw mounting hole 101, two flanks
2041 generate flexible deformation, when the other end of anti-drop rod 204 is completely into screw mounting hole 101, the change of two flanks 2041
Shape is restored, and then the cantilever beam 202 on the lid 201 of screw cover 2 is caught in screw mounting hole 101, hangs during being caught in
Arm beam 202 generates flexible deformation, when the side wall of clamping part 203 and screw mounting hole 101 is clasped, the change of cantilever beam 202
Shape is restored, and the lid 201 of screw cover 2, which just covers, shares screw mounting hole 101, completes assembly.
In actual use, it needs for instrument housing 1 to be assemblied on the instrument board of automobile.Before playing screw, need to general
The lid 201 of screw cover 2 is removed from screw mounting hole 101, after the lid 201 of screw cover 2 removes, the anticreep of screw cover 2
Bar 204 can be deviate from outward, and when certain position is arrived in abjection to anti-drop rod 204 outward, the other end of anti-drop rod 204 blocks screw installation
Hole 101, the lid 201 of screw cover 2 is suspended on instrument housing 1 by anti-drop rod 204 at this time, then toward screw mounting hole 101
In play screw, be fixedly connected on instrument housing 1 on the instrument board of automobile, preferably cover screw cover 2 again.
It should be pointed out that can also have a variety of transformation and the implementation of remodeling for the utility model through absolutely proving
Scheme, it is not limited to the specific embodiment of above embodiment.Above-described embodiment as just the utility model explanation, and
It is not limitations of the present invention.In short, the protection scope of the utility model should include those for ordinary skill
It obviously converts or substitutes and retrofit for personnel, and be determined by the appended claims.
Claims (4)
1. a kind of automobile instrument screw cover disconnecting prevention structure, including instrument housing and screw cover, the instrument housing is equipped with screw
Mounting hole, it is characterised in that: the screw cover includes lid, cantilever beam, clamping part and anti-drop rod, the diameter and spiral shell of the lid
It follows closely mounting hole to be adapted, more than two cantilever beams is evenly distributed on an end face of the lid, each cantilever beam stands on lid
The end face and one end of body are connect with lid, and the other end of cantilever beam is equipped with the clamping part, one end of the anti-drop rod with it is described
One end face of lid and/or the side connection of lid, the other end of anti-drop rod are provided with arrow shaped barb and pass through screw and install
Hole, the length of anti-drop rod are greater than the length of screw mounting hole, and the overall width of the arrow shaped barb is greater than screw mounting hole
Diameter.
2. automobile instrument screw cover disconnecting prevention structure according to claim 1, which is characterized in that the instrument housing is the bottom of by
Shell, middle shell and top shell composition, the upper edge of the top shell are equipped with the brim of a hat shape protrusion protruded forward, and the brim of a hat shape protrusion is equipped with
Two screw mounting holes.
3. automobile instrument screw cover disconnecting prevention structure according to claim 1, which is characterized in that the clamping part is along lid
The protrusion projected radially outward.
4. automobile instrument screw cover disconnecting prevention structure according to claim 1, which is characterized in that the arrow shaped barb packet
Two flanks being arranged symmetrically that anti-drop rod end sides are set are included, one end of each flank is connect with anti-drop rod, each
The other end of flank is vacantly arranged, and the distance between free end of two flanks is greater than the diameter of screw mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821656434.7U CN209022761U (en) | 2018-10-12 | 2018-10-12 | A kind of automobile instrument screw cover disconnecting prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821656434.7U CN209022761U (en) | 2018-10-12 | 2018-10-12 | A kind of automobile instrument screw cover disconnecting prevention structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209022761U true CN209022761U (en) | 2019-06-25 |
Family
ID=66906158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821656434.7U Active CN209022761U (en) | 2018-10-12 | 2018-10-12 | A kind of automobile instrument screw cover disconnecting prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209022761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197803A1 (en) * | 2022-04-13 | 2023-10-19 | 青岛海尔洗衣机有限公司 | Connecting structure and household appliance |
-
2018
- 2018-10-12 CN CN201821656434.7U patent/CN209022761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197803A1 (en) * | 2022-04-13 | 2023-10-19 | 青岛海尔洗衣机有限公司 | Connecting structure and household appliance |
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| GR01 | Patent grant |