CN203348271U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN203348271U CN203348271U CN 201320273617 CN201320273617U CN203348271U CN 203348271 U CN203348271 U CN 203348271U CN 201320273617 CN201320273617 CN 201320273617 CN 201320273617 U CN201320273617 U CN 201320273617U CN 203348271 U CN203348271 U CN 203348271U
- Authority
- CN
- China
- Prior art keywords
- bolt
- bush
- lining
- link
- oval
- 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
- 238000009434 installation Methods 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
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Abstract
The utility model discloses a connector which comprises a bolt and a bush, wherein a screw of the bolt is sleeved with the bush, and at least one end face of the bush is oval. The connector solves the problem in the prior art that the bush is easily separated from the bolt, and one end or two ends of the bush with which the bolt is sleeved are formed into oval shapes, so that the shorter diameter of the bush is slightly larger than or equal to the diameter of the bolt. An oval bush end face is limited through a thread at the lower end of the screw, so that separation of the bush and the bolt is avoided, installation of the connector is facilitated, and installation efficiency is improved.
Description
Technical field
The utility model has related to a kind of link, belongs to the Machining Technology field.
Background technique
Link is widely used in connection and the application between the material of different qualities.In order to make the connection better effects if of link, usually on the screw rod of link, be set with lining, and this lining normally before link dispatches from the factory with regard to supporting being arranged on screw rod, so that the later stage is more convenient while using.But, for can being overlapped, lining installs on screw rod, usually the internal diameter of lining is designed to consistent with screw flight section width, and lining directly is sleeved on screw rod, this mounting type is in the transportation process of link, owing to jolting, rocking, be easy to make lining and screw rod to be separated, cause link in use, need to reselect suitable lining and be coordinated completely, cause installation efficiency low.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of link, can effectively avoid separating of sleeve pipe and bolt, is convenient to the installation of link, has improved installation efficiency.
In order to solve the problems of the technologies described above, the technological scheme that the utility model adopts is:
A kind of link comprises bolt and is socketed in the lining on the screw rod of described bolt that at least one end face of described lining be ellipse.
Aforesaid a kind of link is characterized in that: the upper-end surface of described lining is for oval.
Aforesaid a kind of link is characterized in that: the lower end surface of described lining is for oval.
Aforesaid a kind of link is characterized in that: the shorter diameter of the oval end face of described lining is identical with the diameter of described screw rod.
The beneficial effects of the utility model are: by the one or both ends that will be socketed in the lining on bolt, be arranged to ellipse, make its shorter slightly larger in diameter in or equal the diameter of screw rod, screw thread by the screw rod underpart carries out spacing to elliptoid bush end face, avoid separating of lining and bolt, be convenient to the installation of link, improved installation efficiency.
The accompanying drawing explanation
Fig. 1 is the sectional view of a kind of link of the utility model;
Fig. 2 is the plan view of the lining of a kind of link of the utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As depicted in figs. 1 and 2, a kind of link, comprise bolt 1 and be socketed in the lining 2 on the screw rod 11 of described bolt 1, after lining 2 covers of ring opening are received on screw rod 11, mode by extruding makes its at least one end face for oval, the shorter diameter of the oval end face of lining 2 is identical with the diameter of described screw rod 11, perhaps be slightly larger than the diameter of screw rod 11, because the Extreme breadth of the screw section of screw rod 11 is greater than the shorter diameter of the oval end face of lining 2, therefore, screw thread by screw rod 11 underparts carries out spacing to elliptoid bush end face, avoid separating of lining 2 and bolt 1, be convenient to the installation of link, improved installation efficiency.
Through actual tests, the Huo/Qie lower end surface, upper-end surface of lining 2 be ellipse, can avoid separating of lining 2 and bolt 1, is convenient to the installation of link, has improved installation efficiency.
Above demonstration and described basic principle of the present utility model, major character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is by appending claims and equivalent circle thereof.
Claims (4)
1. a link comprises bolt (1) and is socketed in the lining (2) on the screw rod (11) of described bolt (1) that it is characterized in that: at least one end face of described lining (2) is for oval.
2. a kind of link according to claim 1 is characterized in that: the upper-end surface of described lining (2) is for oval.
3. a kind of link according to claim 1 and 2 is characterized in that: the lower end surface of described lining (2) is for oval.
4. a kind of link according to claim 3, it is characterized in that: the shorter diameter of the oval end face of described lining (2) is identical with the diameter of described screw rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273617 CN203348271U (en) | 2013-05-20 | 2013-05-20 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273617 CN203348271U (en) | 2013-05-20 | 2013-05-20 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348271U true CN203348271U (en) | 2013-12-18 |
Family
ID=49748178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320273617 Expired - Fee Related CN203348271U (en) | 2013-05-20 | 2013-05-20 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322008A (en) * | 2013-05-20 | 2013-09-25 | 昆山神昌精密金属制品有限公司 | Connection piece |
-
2013
- 2013-05-20 CN CN 201320273617 patent/CN203348271U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322008A (en) * | 2013-05-20 | 2013-09-25 | 昆山神昌精密金属制品有限公司 | Connection piece |
| CN103322008B (en) * | 2013-05-20 | 2016-01-06 | 昆山神昌精密金属制品有限公司 | A kind of link |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20140520 |