CN203214535U - Full thread bolt - Google Patents
Full thread bolt Download PDFInfo
- Publication number
- CN203214535U CN203214535U CN 201320069325 CN201320069325U CN203214535U CN 203214535 U CN203214535 U CN 203214535U CN 201320069325 CN201320069325 CN 201320069325 CN 201320069325 U CN201320069325 U CN 201320069325U CN 203214535 U CN203214535 U CN 203214535U
- Authority
- CN
- China
- Prior art keywords
- hexagonal head
- full thread
- thread bolt
- head
- utility
- 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 discloses a full thread bolt. The full thread bolt comprises a first outer hexagonal head (1) and a threaded rod (3) and is characterized in that a second outer hexagonal head (4) is further arranged at the outer end of the first outer hexagonal head (1), and the outer diameter of the second outer hexagonal head (4) is smaller than the outer diameter of the first outer hexagonal head. A full thread bolt spanner is good in applicability.
Description
Technical field
The utility model relates to fastening piece, specifically is a kind of screw bolt.
Background technique
Present screw bolt comprises bolt head and screw rod, the bolt of this routine is actual to exist following shortcoming when using: only be suitable for a kind of specification spanner because the outer-hexagonal size of bolt head is general, when turning, can only adopt a kind of spanner of specification, poor for applicability.
The model utility content
The technical problems to be solved in the utility model is to provide a kind of spanner applicability good screw bolt.
The technical solution of the utility model is, a kind of screw bolt with following structure is provided, and comprises first outer-hexagonal head and the screw rod; The outer end of the described first outer-hexagonal head also is provided with the second outer-hexagonal head, and the second outer-hexagonal head outer diameter is less than the first outer-hexagonal head.
The described second outer-hexagonal head pastes mutually with the first outer-hexagonal head.
The center of the center of the described first outer-hexagonal head and the second outer-hexagonal head is on same straight line.
After adopting said structure, the utility model compared with prior art, have the following advantages: because the outer end of the described first outer-hexagonal head also is provided with the second outer-hexagonal head, and the second outer-hexagonal head outer diameter is less than the first outer-hexagonal head, when pulling, be suitable for the spanner of two kinds of specifications, applicability is good.
Description of drawings
Accompanying drawing 1 is the structural representation of screw bolt of the present utility model.
Accompanying drawing 2 is schematic side view of the present utility model.
Shown in the figure, 1, the first outer-hexagonal head, 3, screw rod, 4, the second outer-hexagonal head.
Embodiment
Below in conjunction with accompanying drawing the utility model screw bolt is described further.
As shown in Figure 1 and Figure 2, screw bolt of the present utility model comprises the first outer-hexagonal head 1 and screw rod 3; The outer end of the described first outer-hexagonal head 1 also is provided with the second outer-hexagonal head 4, and the second outer-hexagonal head, 4 external diameters are less than the first outer-hexagonal head.
The described second outer-hexagonal head 4 pastes mutually with the first outer-hexagonal head 1.
The center of the center of the described first outer-hexagonal head 1 and the second outer-hexagonal head 4 is on same straight line.
Claims (3)
1. a screw bolt comprises the first outer-hexagonal head (1) and screw rod (3); It is characterized in that: the outer end of the described first outer-hexagonal head (1) also is provided with the second outer-hexagonal head (4), and second outer-hexagonal head (4) external diameter is less than the first outer-hexagonal head.
2. screw bolt according to claim 1, it is characterized in that: the described second outer-hexagonal head (4) pastes mutually with the first outer-hexagonal head (1).
3. screw bolt according to claim 1, it is characterized in that: the center of the center of the described first outer-hexagonal head (1) and the second outer-hexagonal head (4) is on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069325 CN203214535U (en) | 2013-02-05 | 2013-02-05 | Full thread bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069325 CN203214535U (en) | 2013-02-05 | 2013-02-05 | Full thread bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214535U true CN203214535U (en) | 2013-09-25 |
Family
ID=49204078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069325 Expired - Fee Related CN203214535U (en) | 2013-02-05 | 2013-02-05 | Full thread bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214535U (en) |
-
2013
- 2013-02-05 CN CN 201320069325 patent/CN203214535U/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: 20130925 Termination date: 20140205 |