CN201884428U - Outer positioning slender waist bolt - Google Patents
Outer positioning slender waist bolt Download PDFInfo
- Publication number
- CN201884428U CN201884428U CN2010206736552U CN201020673655U CN201884428U CN 201884428 U CN201884428 U CN 201884428U CN 2010206736552 U CN2010206736552 U CN 2010206736552U CN 201020673655 U CN201020673655 U CN 201020673655U CN 201884428 U CN201884428 U CN 201884428U
- Authority
- CN
- China
- Prior art keywords
- bolt
- eel
- slender waist
- positioning plate
- positioning disk
- 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
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Abstract
The utility model relates to a bolt, particularly to an outer positioning slender waist bolt, which comprises a bolt head and a screw, and is characterized that a slender waist and a positioning plate are also included, the bolt head is connected with the slender waist, the slender waist is connected with the positioning plate, and the positioning plate is connected with the screw; and an arc-shaped projection is arranged at the periphery of the positioning plate. The outer positioning slender waist bolt has the positive effects as follows: as the bolt is provided with the slender waist and the positioning plate, the bolt can be prevented from being loosened under the impact of variable force during the connection of the bolt, so as to effectively keep the firmness and stability of a machine, and ensure the working safety of the machine.
Description
Technical field
The utility model is a kind of bolt, particularly a kind of outside fix eel-like figure bolt.
Background technique
Bolt is made up of bolt head and screw rod, has outside thread on the screw rod, needs to cooperate with nut, is used to be fastenedly connected two parts that have through hole, and this Connecting format claims bolt to connect.A plurality of parts are connected in one and just constitute machine, as motor car engine.Machine at work, the connection part of part will bear the effect of various external force, this external force may be constant force, also may be variable force.Under the situation of variable force, if connect with the screw rod of thickness unanimity, usually can be under inotropic action and become flexible, thus cause machine to break down.
Summary of the invention
The purpose of this utility model is in order thick screw rod loosening easily defective under the variable force situation such as to overcome, to invent a kind of outside fix eel-like figure bolt of thickness inequality.
The purpose of this utility model realizes as follows: described outside fix eel-like figure bolt, comprise bolt head and screw rod, and it is characterized in that: also comprise an eel-like figure and a positioning disk, the bolt head is connected with eel-like figure, and eel-like figure is connected with positioning disk, and positioning disk is connected with screw rod.
The periphery of described positioning disk is provided with an arc convex.
Good effect of the present utility model is as follows: because this bolt is provided with an eel-like figure and a positioning disk, thus when connecting, bolt can avoid loosening under variable force impacts, thus effectively kept the firm and stable of machine, the safety when having guaranteed machine works.
Description of drawings
Fig. 1 is the utility model structural drawing.
Among the figure: bolt head 1, screw rod 2, eel-like figure 3, positioning disk 4, projection 5.
Embodiment
As shown in Figure 1,
Described outside fix eel-like figure bolt comprises bolt head 1 and screw rod 2, it is characterized in that: also comprise an eel-like figure 3 and a positioning disk 4, bolt head 1 is connected with eel-like figure 3, and eel-like figure 3 is connected with positioning disk 4, and positioning disk 4 is connected with screw rod 2.
The periphery of described positioning disk 4 is provided with an arc convex 5.
In the use because eel-like figure can play the effect of buffering, so that bolt can be avoided when connecting is loosening under variable force impacts, thus effectively kept machine firmly and stable.
Claims (2)
1. an outside fix eel-like figure bolt comprises bolt head and screw rod, it is characterized in that: also comprise an eel-like figure and a positioning disk, the bolt head is connected with eel-like figure, and eel-like figure is connected with positioning disk, and positioning disk is connected with screw rod.
2. described outside fix eel-like figure bolt according to claim 1, it is characterized in that: the periphery of described positioning disk is provided with an arc convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206736552U CN201884428U (en) | 2010-12-22 | 2010-12-22 | Outer positioning slender waist bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206736552U CN201884428U (en) | 2010-12-22 | 2010-12-22 | Outer positioning slender waist bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884428U true CN201884428U (en) | 2011-06-29 |
Family
ID=44181968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206736552U Expired - Fee Related CN201884428U (en) | 2010-12-22 | 2010-12-22 | Outer positioning slender waist bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201884428U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423283A (en) * | 2012-05-22 | 2013-12-04 | 上海黄浦船用仪器有限公司 | Fixing device of rugged liquid crystal display |
| CN109901349A (en) * | 2017-12-11 | 2019-06-18 | 深圳光峰科技股份有限公司 | Camera lens adjusting-fixing structure and projection device |
| CN111717284A (en) * | 2019-03-19 | 2020-09-29 | 上海汽车集团股份有限公司 | Car and connect joint of its sub vehicle frame and automobile body |
-
2010
- 2010-12-22 CN CN2010206736552U patent/CN201884428U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423283A (en) * | 2012-05-22 | 2013-12-04 | 上海黄浦船用仪器有限公司 | Fixing device of rugged liquid crystal display |
| CN109901349A (en) * | 2017-12-11 | 2019-06-18 | 深圳光峰科技股份有限公司 | Camera lens adjusting-fixing structure and projection device |
| CN111717284A (en) * | 2019-03-19 | 2020-09-29 | 上海汽车集团股份有限公司 | Car and connect joint of its sub vehicle frame and automobile body |
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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: 20110629 Termination date: 20111222 |