CN203009517U - Novel tightening screw nail - Google Patents
Novel tightening screw nail Download PDFInfo
- Publication number
- CN203009517U CN203009517U CN 201220649635 CN201220649635U CN203009517U CN 203009517 U CN203009517 U CN 203009517U CN 201220649635 CN201220649635 CN 201220649635 CN 201220649635 U CN201220649635 U CN 201220649635U CN 203009517 U CN203009517 U CN 203009517U
- Authority
- CN
- China
- Prior art keywords
- screw
- nut
- novel
- bolt
- 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
Links
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a novel tightening screw nail, which comprises a screw bolt and a screw cap, wherein screw threads are arranged at one end of the screw bolt, and the screw cap is arranged at the other end of the screw bolt; anti-skid convex points are arranged around the screw cap; and an internally embedded tightening groove is formed at the top end of the screw cap. According to the novel tightening screw nail, the anti-skid convex points are arranged around the screw cap, the screw nail can be screwed manually without any tool; and the novel tightening screw nail is convenient and practical, and has better tightening effect.
Description
Technical field:
The utility model relates to a kind of screw, particularly relates to a kind of Novel fastening screw, belongs to the fastened tools technical field.
Background technique:
Development along with economy, improving constantly of scientific and technological level, people are also improving constantly the requirement of electronic product " matter ", when the dismounting circuit board, generally all can use the standard fastening screw trip bolt, and when the Application standard fastening screw trip bolt, must be by other instruments, this has brought very large inconvenience to field maintenance.
The model utility content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of uniqueness, easy to use, high working efficiency and Novel fastening screw instrument that can the manual rotation operation of designing is provided.
The utility model is that the technological scheme that the technical solution problem is taked is:
A kind of Novel fastening screw comprises bolt and nut, and described bolt one end is provided with screw thread, and the described bolt the other end is provided with nut, is provided with anti-skidding salient point in described nut surrounding.
Be provided with embedded binding groove on the nut top.
Positive beneficial effect of the present utility model is:
The utility model is provided with anti-skidding salient point in the nut surrounding, not by instrument, just screw can be screwed by hand, and is convenient and practical, has fastening effect preferably.
The utility model is novel in design, and simple in structure, its screw thread is standard thread, be convenient to manufacture and cost low, be easy to promote.
The utility model is provided with embedded binding groove on the nut top, can operate by instrument, and is easy to use effective.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan view of nut in Fig. 1.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further described:
Referring to Fig. 1 and Fig. 2, a kind of Novel fastening screw comprises bolt 2 and nut 1, is provided with screw thread 3 at bolt 2 one ends, is provided with nut 1 at bolt 2 the other ends, is provided with anti-skidding salient point 4 in nut 1 surrounding; Be provided with embedded binding groove 5 on nut 1 top.
The utility model is provided with anti-skidding salient point 4 in nut 1 surrounding, not by instrument, just screw can be screwed by hand, and is convenient and practical, has fastening effect preferably.
Claims (2)
1. Novel fastening screw, comprise bolt (2) and nut (1), it is characterized in that: described bolt (2) one ends are provided with screw thread (3), and described bolt (2) the other end is provided with nut (1), are provided with anti-skidding salient point (4) in described nut (1) surrounding.
2. Novel fastening screw according to claim 1 is characterized in that: be provided with embedded binding groove (5) on nut (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220649635 CN203009517U (en) | 2012-12-01 | 2012-12-01 | Novel tightening screw nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220649635 CN203009517U (en) | 2012-12-01 | 2012-12-01 | Novel tightening screw nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009517U true CN203009517U (en) | 2013-06-19 |
Family
ID=48601114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220649635 Expired - Fee Related CN203009517U (en) | 2012-12-01 | 2012-12-01 | Novel tightening screw nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191458A (en) * | 2017-07-17 | 2017-09-22 | 太仓永固精密制件有限公司 | A kind of accurate fastener being readily disassembled |
-
2012
- 2012-12-01 CN CN 201220649635 patent/CN203009517U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191458A (en) * | 2017-07-17 | 2017-09-22 | 太仓永固精密制件有限公司 | A kind of accurate fastener being readily disassembled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY BRANCH Effective date: 20130829 Owner name: ZHENGZHOU HUALI INFORMATION TECHNOLOGY CO., LTD. H Free format text: FORMER OWNER: STATE ELECTRIC NET CROP. Effective date: 20130829 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450006 ZHENGZHOU, HENAN PROVINCE TO: 100033 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130829 Address after: 100033 West Chang'an Avenue, Beijing, No. 86, No. Patentee after: State Grid Corporation of China Patentee after: Zhengzhou Huali Information Technology Co., Ltd. Patentee after: Henan Electric Power Company Zhengzhou Power Supply Branch Address before: 450006 Huaihe Road, Henan, China, No. 9, No. Patentee before: Henan Electric Power Company Zhengzhou Power Supply Branch Patentee before: State Grid Corporation of China |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20171201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |