CN204646950U - Hexagonal flange band tooth backing-up screw - Google Patents
Hexagonal flange band tooth backing-up screw Download PDFInfo
- Publication number
- CN204646950U CN204646950U CN201520335210.6U CN201520335210U CN204646950U CN 204646950 U CN204646950 U CN 204646950U CN 201520335210 U CN201520335210 U CN 201520335210U CN 204646950 U CN204646950 U CN 204646950U
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- CN
- China
- Prior art keywords
- screw
- screw rod
- screw head
- utility
- model
- 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
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a kind of hexagonal flange band tooth backing-up screw, include screw rod and screw head, described screw rod attachment screw head, it is characterized in that: described screw head is the hex screw head driving screw rod, the end face of the contiguous screw rod of described screw head radially extends to form flange, and this end face and extended surface thereof are provided with the thread be evenly arranged, it is alternate and towards consistent screw thread that described screw rod is provided with large fine pitch.The utility model is rational in infrastructure, durable, has locking functions, and it is more stable that part is connected.
Description
Technical field
The utility model relates to the improvement invention of fastener areas, particularly relates to a kind of improvement invention of hexagonal flange band tooth backing-up screw.
Background technique
In prior art, screw is generally made up of screw head and screw rod, and owing to not arranging locking parts, make two to be connected between part and cannot keep certain tension force, two connective stabilities be connected between part are poor, easily occurs to loosen.
Model utility content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of and make part stable connection and locking hexagonal flange band tooth backing-up screw.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme to realize: this kind of hexagonal flange band tooth backing-up screw, include screw rod and screw head, described screw rod attachment screw head, it is characterized in that: described screw head is the hex screw head driving screw rod, the end face of the contiguous screw rod of described screw head radially extends to form flange, and this end face and extended surface thereof are provided with the thread be evenly arranged, it is alternate and towards consistent screw thread that described screw rod is provided with large fine pitch.
The beneficial effects of the utility model are the hexagonal flange band tooth backing-up screws after improving, the thread be evenly arranged by setting is made two to be connected between part and remains certain tension force thus guarantee two connective stabilities be connected between part, effectively plays the effect of screw check simultaneously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structure right elevation of the present utility model.
Embodiment
Drawings illustrate structure of the present utility model, further illustrate its details by reference to the accompanying drawings more below.This hexagonal flange 3 is with tooth backing-up screw, include screw rod 1 and screw head 2, described screw rod 1 attachment screw head 2, described screw head 2 is the hex screw head 2 driving screw rod 1, improve screw driver rotation to put forth effort, the end face of the contiguous screw rod 1 of described screw head 2 radially extends to form flange 3, and this end face and extended surface thereof are provided with the thread 4 be evenly arranged, preferred thread 4 is 24 teeth, it is alternate and towards consistent screw thread 5, enhance the effect be threaded that described screw rod 1 is provided with large fine pitch.The utility model makes two to be connected between part to keep certain tension force, strengthen two connective stabilities be connected between part, play locking effect.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. hexagonal flange band tooth backing-up screw, include screw rod and screw head, described screw rod attachment screw head, it is characterized in that: described screw head is the hex screw head driving screw rod, the end face of the contiguous screw rod of described screw head radially extends to form flange, and this end face and extended surface thereof are provided with the thread be evenly arranged, it is alternate and towards consistent screw thread that described screw rod is provided with large fine pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335210.6U CN204646950U (en) | 2015-05-22 | 2015-05-22 | Hexagonal flange band tooth backing-up screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335210.6U CN204646950U (en) | 2015-05-22 | 2015-05-22 | Hexagonal flange band tooth backing-up screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646950U true CN204646950U (en) | 2015-09-16 |
Family
ID=54099707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335210.6U Expired - Fee Related CN204646950U (en) | 2015-05-22 | 2015-05-22 | Hexagonal flange band tooth backing-up screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102030391B1 (en) * | 2019-05-09 | 2019-10-10 | 김순길 | Tapping screw bolt with anti-loosening function |
| CN114424107A (en) * | 2019-06-05 | 2022-04-29 | 夏尔特银斯公司D.B.A.涡流光学 | Diopter adjusting mechanism |
-
2015
- 2015-05-22 CN CN201520335210.6U patent/CN204646950U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102030391B1 (en) * | 2019-05-09 | 2019-10-10 | 김순길 | Tapping screw bolt with anti-loosening function |
| CN114424107A (en) * | 2019-06-05 | 2022-04-29 | 夏尔特银斯公司D.B.A.涡流光学 | Diopter adjusting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |