CN205578478U - Distance circle - Google Patents
Distance circle Download PDFInfo
- Publication number
- CN205578478U CN205578478U CN201620377851.2U CN201620377851U CN205578478U CN 205578478 U CN205578478 U CN 205578478U CN 201620377851 U CN201620377851 U CN 201620377851U CN 205578478 U CN205578478 U CN 205578478U
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- CN
- China
- Prior art keywords
- rubber sleeve
- spacing circle
- circle
- passage
- washer portion
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Abstract
The utility model provides a distance circle belongs to auto -parts technical field. It has solved the not compact scheduling problem of current distance circle structure. This distance circle has the packing ring portion that is a body structure of rolling over to turning up including the body that is the tube -shape, the one end of body, and the inboard of body links firmly the rubber sleeve that is the tube -shape through glue, and the tip of rubber sleeve does not exceed the body and corresponds the tip setting, still offers the air vent that runs through body and rubber sleeve on the body. The utility model has the advantages of compact structure, the shock resistance is good and the exhaust is smooth and easy.
Description
Technical field
This utility model belongs to technical field of automobile, relates to a kind of spacing circle.
Background technology
The structures such as the chassis of automobile, suspension assembly and seat belt assembly are commonly used bolt fastening; spacing circle is often used in bolt fastening; existing spacing circle is all to use steel material; the when that especially spacing circle being bigger; weight can be multiplied; overall structure weight can be caused to increase, increase unnecessary heavy burden, reduce the service efficiency of the energy.
For the problems referred to above, people devise a kind of fixing device and have declared patent [application number: 201420325868.4；Authorization Notice No.: CN203962626U], it includes step flange bolt, spacing circle and packing ring, spacing snare is on the step of step flange bolt, and packing ring is placed on the step end of benching tunnelling method orchid bolt, and spacing circle is that in plastics, rubber or non-ferrous metal, one or more are made.
Spacing circle in above-mentioned fixing device can use non-steel material to make, cost can be reduced, but structural strength is not ideal enough, and need packing ring with the use of, structure is simplified not, and additionally when dampness is between spacing circle and bolt shaft, dampness is the most volatile, the corrosion resistance of bolt and fixture can be reduced, shorten service life.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, it is provided that a kind of compact conformation, shock resistance be good and the spacing circle that facilitates dampness to discharge.
The purpose of this utility model can be realized by following technical proposal: a kind of spacing circle, including tubular body, it is characterized in that, one end of described body has the outwards turnover washer portion in integrative-structure, the inner side of described body is fixed with tubular rubber sleeve by glue, the end of described rubber sleeve is arranged without departing from body corresponding end, described body is further opened with run through the passage of body and rubber sleeve.
The body of this spacing circle and washer portion are integral type steel design, compact overall structure and structural strength are high, conventional packing ring is eliminated during assembling, easy to assembly, efficiency is high, and the setting of rubber sleeve can loss of weight and can shock-absorbing, the shock resistance of this spacing circle is good, do not result in bolt or nut unclamps, additionally the setting of passage makes dampness quickly to discharge in spacing circle, does not results in corrosion, extends service life.
In above-mentioned a kind of spacing circle, described body has a circle locating ring in the inner side of washer portion, and one end of described rubber sleeve contacts on locating ring, and the other end of rubber sleeve is flush to body end.During assembling, locating ring facilitates rubber sleeve to position so that rubber sleeve is easy for installation.
In above-mentioned a kind of spacing circle, described outer body has outwardly support level, and described support level is positioned at the transition position of body and washer portion.Support level adds structural strength, adds the stress upper limit of washer portion.
In above-mentioned a kind of spacing circle, the quantity of described passage is three and circumference is uniformly distributed in body peripheral face, and described passage is slot and long limit is parallel to the axis of body and arranges.
As another kind of situation, in above-mentioned a kind of spacing circle, the axial equally distributed circular port of the some circles of described passage.
Compared with prior art, the compact conformation of this spacing circle, structural strength is high, can improve efficiency of assembling, and shock resistance is good, and smooth in exhaust, service life is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of this spacing circle.
Fig. 2 is the structure sectional view of this spacing circle.
In figure, 1, body；1a, locating ring；1b, support level；2, washer portion；3, rubber sleeve；4, passage.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.
As shown in Figure 1, this spacing circle includes tubular body 1, one end of body 1 has the outwards turnover washer portion 2 in integrative-structure, the inner side of body 1 is fixed with tubular rubber sleeve 3 by glue, the end of rubber sleeve 3 is arranged without departing from body 1 corresponding end, body 1 is further opened with run through the passage 4 of body 1 and rubber sleeve 3.In the present embodiment, the quantity of passage 4 is three and circumference is uniformly distributed in body 1 outer peripheral face, and passage 4 is slot and long limit is parallel to the axis of body 1 and arranges.
Body 1 and the washer portion 2 of this spacing circle are integral type steel design, compact overall structure and structural strength are high, conventional packing ring is eliminated during assembling, easy to assembly, efficiency is high, and the setting of rubber sleeve 3 can loss of weight and can shock-absorbing, the shock resistance of this spacing circle is good, do not result in bolt or nut unclamps, additionally the setting of passage 4 makes dampness quickly to discharge in spacing circle, does not results in corrosion, extends service life.
Describing in detail further, as in figure 2 it is shown, rubber sleeve 3 positions for convenience, body 1 has a circle locating ring 1a in the inner side of washer portion 2, and one end of rubber sleeve 3 contacts on locating ring 1a, and the other end of rubber sleeve 3 is flush to body 1 end；In order to add structural strength, adding the stress upper limit of washer portion 2, have outwardly support level 1b outside body 1, support level 1b is positioned at the transition position of body 1 and washer portion 2.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. a spacing circle, including tubular body (1), it is characterized in that, one end of described body (1) has the outwards turnover washer portion (2) in integrative-structure, the inner side of described body (1) is fixed with tubular rubber sleeve (3) by glue, the end of described rubber sleeve (3) is arranged without departing from body (1) corresponding end, and described body (1) is further opened with running through the passage (4) of body (1) and rubber sleeve (3).
A kind of spacing circle the most according to claim 1, it is characterized in that, described body (1) has a circle locating ring (1a) in the inner side of washer portion (2), one end of described rubber sleeve (3) contacts on locating ring (1a), and the other end of rubber sleeve (3) is flush to body (1) end.
A kind of spacing circle the most according to claim 2, it is characterised in that described body (1) outside has outwardly support level (1b), and described support level (1b) is positioned at the transition position of body (1) and washer portion (2).
4. according to a kind of spacing circle described in claim 1 or 2 or 3, it is characterized in that, the quantity of described passage (4) is three and circumference is uniformly distributed in body (1) outer peripheral face, and described passage (4) is slot and long limit is parallel to the axis of body (1) and arranges.
5. according to a kind of spacing circle described in claim 1 or 2 or 3, it is characterised in that the described axial equally distributed circular port of passage (4) some circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377851.2U CN205578478U (en) | 2016-04-29 | 2016-04-29 | Distance circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377851.2U CN205578478U (en) | 2016-04-29 | 2016-04-29 | Distance circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205578478U true CN205578478U (en) | 2016-09-14 |
Family
ID=56858818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620377851.2U Active CN205578478U (en) | 2016-04-29 | 2016-04-29 | Distance circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205578478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425930A (en) * | 2018-04-03 | 2018-08-21 | 杨聪辉 | A kind of heat dissipation nut |
| CN110152813A (en) * | 2019-05-28 | 2019-08-23 | 南京淏源环保设备有限公司 | For handling the high capacity crusher of sewer hybrid solid waste |
-
2016
- 2016-04-29 CN CN201620377851.2U patent/CN205578478U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425930A (en) * | 2018-04-03 | 2018-08-21 | 杨聪辉 | A kind of heat dissipation nut |
| CN108425930B (en) * | 2018-04-03 | 2020-07-10 | 杨聪辉 | Heat dissipation nut |
| CN110152813A (en) * | 2019-05-28 | 2019-08-23 | 南京淏源环保设备有限公司 | For handling the high capacity crusher of sewer hybrid solid waste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317600 Yangfan Road, Yuhuan City, Taizhou City, Zhejiang Province (South of Marine Economic Transition and Upgrading Demonstration Zone) Patentee after: Zhejiang Xingdao Machinery Co., Ltd. Address before: 317600 Yuhuan County Mechanical and Electrical Industrial Park, Taizhou City, Zhejiang Province Patentee before: Taizhou Xingdao Machinery Manufacturing Co., Ltd. |