CN211314818U - Slide bolt fastening gasket and mounting assembly - Google Patents
Slide bolt fastening gasket and mounting assembly Download PDFInfo
- Publication number
- CN211314818U CN211314818U CN201922290676.XU CN201922290676U CN211314818U CN 211314818 U CN211314818 U CN 211314818U CN 201922290676 U CN201922290676 U CN 201922290676U CN 211314818 U CN211314818 U CN 211314818U
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- CN
- China
- Prior art keywords
- bolt fastening
- flange portion
- notch
- slide bolt
- fastening gasket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 8
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Bolts, Nuts, And Washers (AREA)
Abstract
A slide bolt fastening washer comprising a first flange portion, a second flange portion, and a neck portion connected between the first flange portion and the second flange portion; the slide bolt fastening washer includes bolt mounting holes that axially penetrate the first flange portion, the neck portion, and the second flange portion, and further includes deformation notches that penetrate the outer surfaces of the first flange portion, the neck portion, and the second flange portion and communicate with the bolt mounting holes. So set up, can absorb tolerance and be convenient for install better. The utility model discloses still relate to an installation component with sliding bolt fastening gasket.
Description
Technical Field
The utility model relates to a slip bolt fastening gasket and installation component belongs to engine exhaust aftertreatment part technical field.
Background
At present, when the engine exhaust after-treatment (such as an exhaust hot end assembly) is assembled with a vehicle body, a mounting bracket and a vehicle body bracket are fastened besides a flange. The tolerance of the vehicle body and the tolerance of the exhaust hot end assembly are accumulated at the mounting position of the bracket, and if the tolerance is not absorbed well, the problem that the bolt is difficult to assemble or has internal stress after being tightened can occur, so that the durability risk is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an absorption tolerance's that can be better sliding bolt fastening gasket and installation component.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a slide bolt fastening washer comprising a first flange portion, a second flange portion, and a neck portion connected between the first flange portion and the second flange portion; the slide bolt fastening washer includes bolt mounting holes that axially penetrate the first flange portion, the neck portion, and the second flange portion, and further includes deformation notches that penetrate the outer surfaces of the first flange portion, the neck portion, and the second flange portion and communicate with the bolt mounting holes.
As the technical scheme of the further improvement of the utility model, the edge perpendicular to of deformation breach axial radial extension.
As a further improved technical scheme of the utility model, the deformation breach is the breach of disconnection.
As a further improved technical solution of the present invention, the neck is provided with a C-shaped outer surface, and the C-shaped outer surface has an outward opening.
As a further improved technical solution of the present invention, the first flange portion is provided with a first outer edge, a first inner edge and a first notch penetrating through the first outer edge.
As a further improved technical solution of the present invention, the first notch does not penetrate through the first inner edge.
As a further improved technical solution of the present invention, the second flange portion is provided with a second outer edge, a second inner edge and a second notch penetrating the second outer edge.
As a further improved technical solution of the present invention, the second notch does not penetrate through the second inner edge.
The utility model discloses still relate to a mounting assembly, it includes the installing support and installs sliding bolt fastening gasket on the installing support, the installing support is equipped with the installation breach, sliding bolt fastening gasket's neck inserts in the breach, sliding bolt fastening gasket is aforementioned sliding bolt fastening gasket.
As a further improved technical scheme of the utility model, the installation breach including be used for the guide slide bolt fastens the horn mouth of gasket and with the flaring that the horn mouth is linked together, slide bolt fastens the neck of gasket and finally is located in the flaring.
Compared with the prior art, the utility model discloses a set up and warp the breach and can absorb tolerance and be convenient for the installation betterly.
Drawings
Fig. 1 is a schematic perspective view of the slide bolt fastening gasket of the present invention when it is connected to a vehicle body.
Fig. 2 is a perspective view of the mounting bracket of fig. 1.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a schematic perspective view of the slide bolt fastening gasket of the present invention.
Fig. 5 is a top view of fig. 4.
Fig. 6 is a front view of fig. 4.
Detailed Description
Referring to fig. 1-6, a slide bolt fastening washer 100 for mounting on a mounting bracket 200 to form a mounting assembly is disclosed. The mounting bracket 200 is provided with a mounting notch 201, the mounting notch 201 includes a flared opening 202 for guiding the slide bolt fastening gasket 100 and a flared opening 203 communicating with the flared opening 202, and the slide bolt fastening gasket 100 is finally positioned in the flared opening 203. The mounting assembly is coupled to the vehicle body 400 by bolts 300. In the illustrated embodiment of the present invention, a mounting seat 500 is installed on the vehicle body 400, and the mounting seat 500 is provided with an internal thread. The bolt 300 is screwed with the internal thread after passing through the slide bolt fastening washer 100.
The slide bolt fastening washer 100 includes a first flange portion 1, a second flange portion 2, and a neck portion 3 connected between the first flange portion 1 and the second flange portion 2. The slide bolt-fastening washer 100 includes bolt-mounting holes 4 penetrating the first flange portion 1, the neck portion 3, and the second flange portion 2 in the axial direction a for mounting the bolts 300; compared with the prior art, the utility model discloses can increase the adjustable volume of bolt mounting hole 4 to the elasticity scope that makes the installation is bigger. The slide bolt fastening washer 100 further includes deformation notches 5 penetrating the outer surfaces of the first flange portion 1, the neck portion 3, and the second flange portion 2 and communicating with the bolt mounting holes 4. In the illustrated embodiment of the invention, the deformation notch 5 extends in a radial direction B perpendicular to the axial direction a. The deformation notch 5 is a broken notch, and is arranged in such a way that the first flange part 1 and the second flange part 2 are conveniently formed in a flanging way; secondly, when the slide bolt fastening gasket 100 is mounted on the mounting bracket 200, proper compression can be achieved, and the assembly difficulty is reduced; thirdly, when the slide bolt-fastening gasket 100 is installed in the installation notch 201, the slide bolt-fastening gasket 100 is not withdrawn from the original path after being inserted by the compression and recovery of the deformation notch 5, thereby performing a function of preventing the sliding; fourth, it can absorb the tolerance to some extent, thereby improving the mounting quality.
The first flange portion 1 is provided with a first outer edge 11, a first inner edge 12 and a first notch 13 extending through the first outer edge 11. The second flange portion 2 is provided with a second outer edge, a second inner edge and a second indentation through the second outer edge. The first notch 13 does not penetrate the first inner edge 12, and the second notch does not penetrate the second inner edge, that is, the first notch 13 and the second notch are non-broken notches different from the deformation notch 5. With the arrangement, on one hand, the first flange part 1 and the second flange part 2 are conveniently formed in a flanging mode; on the other hand, the elastic device can be more easily deformed in the tightening direction, so that the elastic device can better absorb the tolerance.
In the illustrated embodiment of the invention, the neck 3 is provided with a C-shaped outer surface 31, and the C-shaped outer surface 31 has an outwardly facing opening 32. With this arrangement, when the slide bolt fastening washer 100 is mounted in the flared opening 203, the opening 32 can clamp the bracket surface of the mounting bracket 200 and has a certain elasticity to prevent the fall-off.
The above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, and the understanding of the present specification should be based on the technical personnel in the technical field, and although the present specification has described the present invention in detail with reference to the above embodiments, the skilled personnel in the art should understand that the technical personnel in the technical field can still modify or substitute the present invention, and all the technical solutions and modifications thereof that do not depart from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention.
Claims (10)
1. A slide bolt fastening gasket characterized in that: comprising a first flange portion, a second flange portion, and a neck portion connected between the first flange portion and the second flange portion; the slide bolt fastening washer includes bolt mounting holes that axially penetrate the first flange portion, the neck portion, and the second flange portion, and further includes deformation notches that penetrate the outer surfaces of the first flange portion, the neck portion, and the second flange portion and communicate with the bolt mounting holes.
2. The slide bolt fastening gasket as claimed in claim 1, wherein: the deformation notch extends along a radial direction perpendicular to the axial direction.
3. The slide bolt fastening gasket as claimed in claim 2, wherein: the deformation notch is a broken notch.
4. The slide bolt fastening gasket as claimed in claim 1, wherein: the neck is provided with the surface that is C-shaped, just the surface of C-shaped has the opening outwards.
5. The slide bolt fastening gasket as claimed in claim 1, wherein: the first flange portion is provided with a first outer edge, a first inner edge and a first notch penetrating through the first outer edge.
6. The slide bolt fastening gasket as claimed in claim 5, wherein: the first notch does not penetrate through the first inner edge.
7. The slide bolt fastening gasket as claimed in claim 5, wherein: the second flange portion has a second outer edge, a second inner edge, and a second notch extending through the second outer edge.
8. The slide bolt fastening gasket as claimed in claim 7, wherein: the second notch does not penetrate through the second inner edge.
9. A mounting assembly comprising a mounting bracket and a sliding bolt fastening shim mounted on the mounting bracket, the mounting bracket being provided with a mounting gap into which a neck of the sliding bolt fastening shim is inserted, the sliding bolt fastening shim being as claimed in any one of claims 1 to 8.
10. The mounting assembly of claim 9, wherein: the mounting notch comprises a bell mouth for guiding the sliding bolt fastening gasket and a flared opening communicated with the bell mouth, and the neck of the sliding bolt fastening gasket is finally positioned in the flared opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922290676.XU CN211314818U (en) | 2019-12-18 | 2019-12-18 | Slide bolt fastening gasket and mounting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922290676.XU CN211314818U (en) | 2019-12-18 | 2019-12-18 | Slide bolt fastening gasket and mounting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211314818U true CN211314818U (en) | 2020-08-21 |
Family
ID=72057965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922290676.XU Expired - Fee Related CN211314818U (en) | 2019-12-18 | 2019-12-18 | Slide bolt fastening gasket and mounting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211314818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126763A (en) * | 2021-03-25 | 2022-09-30 | 广东东箭汽车科技股份有限公司 | Gasket |
-
2019
- 2019-12-18 CN CN201922290676.XU patent/CN211314818U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126763A (en) * | 2021-03-25 | 2022-09-30 | 广东东箭汽车科技股份有限公司 | Gasket |
| CN115126763B (en) * | 2021-03-25 | 2023-07-11 | 广东东箭汽车科技股份有限公司 | Gasket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |