CN201786868U - Shaft type bolt - Google Patents
Shaft type bolt Download PDFInfo
- Publication number
- CN201786868U CN201786868U CN2010202687684U CN201020268768U CN201786868U CN 201786868 U CN201786868 U CN 201786868U CN 2010202687684 U CN2010202687684 U CN 2010202687684U CN 201020268768 U CN201020268768 U CN 201020268768U CN 201786868 U CN201786868 U CN 201786868U
- Authority
- CN
- China
- Prior art keywords
- cone
- bolt
- type bolt
- tooth bar
- shaft type
- 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
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a shaft type bolt, which is characterized in that the shaft type bolt is an integrated structure, a cone is arranged at one end of the bolt, a rack I surrounding the cone is arranged on the cone, an annular groove I is arranged on the inner side of the cone, a thread hole with the axial length longer than that of the cone is arranged in the cone, two toothed bars II are arranged at the other end of the bolt, and an annular groove II is arranged on the inner side of the two toothed bars II. The shaft type bolt can be used for fastening and connecting parts with grooves and parts with through holes.
Description
Technical field
The utility model relates to a kind of fastening connection piece, specifically is a kind of type bolt.
Background technique
As everyone knows, mostly conventional bolt generally is to be made of bolt head and screw rod, and it is mainly used in fastening piece and connects two parts that have through hole.But, be not that all two of need be fastenedly connected are connected part and can have and connect a through hole and intert for a bolt, sometimes, be connected that part has through hole and another is connected part and only uses under the situation of a groove (shrinkage pool) at one, conventional bolt can't be fastenedly connected above-mentioned two parts.
Summary of the invention
The technical problems to be solved in the utility model is, a kind of axle type bolt that can be fastenedly connected the part that has groove and the part that has through hole is provided.
To achieve these goals, the utility model is an integral structure, end at bolt is provided with a cone, on cone, be provided with tooth bar I around it, be provided with annular groove I in the inboard of cone, have an axial length to be longer than the tapped hole of cone axial length in the described cone, be provided with two sections tooth bar II at the other end of bolt, the inboard of two sections tooth bar II is provided with annular groove II.
By above setting, the utility model two ends are respectively cone and the tooth bar that is threaded the hole, therefore, the user can be with the tooth bar tensioner at a groove that is connected part, and after bolt passes the through hole of another part, can use additional screws to be tightened in the tapped hole of cone, in this way, the utility model just can be fastenedly connected part that has groove and the part that has through hole.
As another kind of improvement the of the present utility model, the axial length of described tapped hole is longer than the axial length of cone.This improvement of the present utility model can allow the longer screw of user's practicality, thereby further strengthens the soundness that the utility model connects.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is described further.
Fig. 1 is the utility model structural representation.
Fig. 2 is that the utility model partly cuts open structural representation.
Among the figure 1, bolt 2, cone 3, tooth bar I 4, annular groove I5, tapped hole 6, tooth bar II 7, annular groove II
Embodiment
As shown in Figure 1, 2, the utility model is an integral structure, end at bolt 1 is provided with a cone 2, on cone 2, be provided with tooth bar I3 around it, be provided with annular groove I4 in the inboard of cone 2, have an axial length to be longer than the tapped hole 5 of cone 2 axial lengths in the described cone 2, be provided with two sections tooth bar II6 at the other end of bolt 1, the inboard of two sections tooth bar II6 is provided with annular groove II7.
Claims (1)
1. axle type bolt, it is characterized in that: described axle type bolt is an integral structure, end at bolt is provided with a cone, on cone, be provided with tooth bar I around it, be provided with annular groove I in the inboard of cone, have an axial length to be longer than the tapped hole of cone axial length in the described cone, be provided with two sections tooth bar II at the other end of bolt, the inboard of two sections tooth bar II is provided with annular groove II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202687684U CN201786868U (en) | 2010-07-23 | 2010-07-23 | Shaft type bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202687684U CN201786868U (en) | 2010-07-23 | 2010-07-23 | Shaft type bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786868U true CN201786868U (en) | 2011-04-06 |
Family
ID=43818832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202687684U Expired - Fee Related CN201786868U (en) | 2010-07-23 | 2010-07-23 | Shaft type bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786868U (en) |
-
2010
- 2010-07-23 CN CN2010202687684U patent/CN201786868U/en not_active Expired - Fee Related
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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: 20110406 Termination date: 20110723 |