CN201896837U - Bolt top - Google Patents
Bolt top Download PDFInfo
- Publication number
- CN201896837U CN201896837U CN2010206012245U CN201020601224U CN201896837U CN 201896837 U CN201896837 U CN 201896837U CN 2010206012245 U CN2010206012245 U CN 2010206012245U CN 201020601224 U CN201020601224 U CN 201020601224U CN 201896837 U CN201896837 U CN 201896837U
- Authority
- CN
- China
- Prior art keywords
- bolt
- area
- top body
- utility
- protruding rib
- 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 top, which is a component applied to the front end surface of a bolt to increase contact area and comprises a top body. The bolt top is characterized in that the area of one surface of the top body is larger than that of the end of the bolt, a circular projecting ledge is disposed on the other surface of the top body, and the area of the end of the bolt is smaller than or equal to that of the inward surface of the projecting ledge. Furthermore, a plurality of projections are arranged on one surface of the top body. The bolt top with the structure has the advantages that the bolt top can increase contact area of the end of the bolt, and prevents squeezed positions from being damaged.
Description
Technical field
The utility model relates to the bolt top, and it is to be applied to the parts that the bolt front-end face increases area of contact.
Background technique
Sometimes using bolt is with being pressed on the parts of exerting oneself in the termination of bolt, the termination of this bolt is too little when also having, make the termination of bolt be difficult to just block the parts that supported, the parts that also do not address this problem in the prior art, it is very inconvenient to use.
Summary of the invention
The purpose of this utility model is exactly at above-mentioned shortcoming, and a kind of simple in structure, parts that can enlarge bolt end area of contact are provided---the bolt top.
The purpose of this utility model is achieved in that the bolt top, comprise the top body, it is characterized in that described top body simultaneously has the area bigger than bolt end, the protruding rib that top body another side has a circle, bolt end area is less than or equal to protruding rib with interior surface area.
Say that further body simultaneously has a plurality of projectioies in described top.
The beneficial effects of the utility model are: the bolt top of this spline structure has can enlarge bolt end area of contact, prevent the bad advantage of institute's press section bit loss.
Description of drawings
Fig. 1 is the structural representation of the utility model bolt top.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Wherein, 1, top body 2, protruding rib 3, projection 4, one side 5, another side
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, 2, the bolt top comprises top body 1, it is characterized in that the one side 4 of described top body 1 has the surface area bigger than bolt end, the protruding rib 2 that top body 1 another side 5 has a circle, bolt end area is less than or equal to protruding rib with interior surface area.
Further say to have a plurality of protruding 3 in described top body one side 4.
During use, when bolt is soon supporting the object that is pushed, place this bolt top, the bolt end is in protruding rib 2; Described protruding 3 play a part to prevent to come directly towards body 1 slips away.
The area of top described in the utility model body one side, the area of bolt end, protruding rib are meant what matching used top body and bolt compared with interior surface area.
Claims (2)
1. a bolt top comprises the top body, and it is characterized in that: described top body simultaneously has the area bigger than bolt end, the protruding rib that top body another side has a circle, and bolt end area is less than or equal to protruding rib with interior surface area.
2. bolt according to claim 1 top is characterized in that simultaneously having a plurality of projectioies at described top body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206012245U CN201896837U (en) | 2010-11-11 | 2010-11-11 | Bolt top |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206012245U CN201896837U (en) | 2010-11-11 | 2010-11-11 | Bolt top |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201896837U true CN201896837U (en) | 2011-07-13 |
Family
ID=44254745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206012245U Expired - Fee Related CN201896837U (en) | 2010-11-11 | 2010-11-11 | Bolt top |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201896837U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107687470A (en) * | 2017-08-18 | 2018-02-13 | 安徽信息工程学院 | A kind of antitheft antidetonation setscrew |
-
2010
- 2010-11-11 CN CN2010206012245U patent/CN201896837U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107687470A (en) * | 2017-08-18 | 2018-02-13 | 安徽信息工程学院 | A kind of antitheft antidetonation setscrew |
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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: 20110713 Termination date: 20111111 |