CN202883639U - Hexagon socket screw - Google Patents
Hexagon socket screw Download PDFInfo
- Publication number
- CN202883639U CN202883639U CN 201220515759 CN201220515759U CN202883639U CN 202883639 U CN202883639 U CN 202883639U CN 201220515759 CN201220515759 CN 201220515759 CN 201220515759 U CN201220515759 U CN 201220515759U CN 202883639 U CN202883639 U CN 202883639U
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- CN
- China
- Prior art keywords
- screw
- head
- hexagon socket
- cross
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A hexagon socket relates to a screw which comprises a lead screw and a head. A hexagonal cavity is formed in the head, and the head is fixed on the lead screw. The hexagon socket screw is characterized in that the lead screw and the head are stamping parts through high-temperature calcinations, a cross-shaped notch is arranged on the head, a small-sized cross-shaped notch is arranged at the inner bottom of the hexagonal cavity, and 'whole-tooth-type' threads are arranged on the lead screw. The hexagon socket screw is simple in structure and rational in design, and the adoption of the cross-shaped notch enables the screw to be wrenched not only with an inner hexagonal wrench, but also to be wrenched with a plain end screwdriver or a cross screwdriver. The two cross-shaped notches of different sizes are suitable for wrenches of different sizes, thus the availability of the screw is improved, and the screw is convenient to use.
Description
Technical field:
The utility model relates to a kind of bolt, relates in particular to a kind of hexagon socket head cap screw.
Background technique:
In the middle of the hexagon socket head cap screw that uses at present, hexagon socket head cap screw all is to have screw mandrel, nut and interior hexagonal to consist of, and this bolt can only just can be pulled with inner hexagon spanner, exists narrow limitation, uses inconvenient.
The model utility content:
Technical problem to be solved in the utility model is to overcome the defective of prior art, and a kind of hexagon socket head cap screw is provided.
Technical problem to be solved in the utility model realizes by the following technical solutions.
A kind of hexagon socket head cap screw comprises screw mandrel and head, is provided with the hexagon cavity in the described head, and head is fixed on the screw mandrel, it is characterized in that: described head is provided with the cross breach, and described hexagon cavity inner bottom part is provided with small-sized cross breach.
Described screw mandrel is provided with " full tooth form " screw thread, and it is large that screw thread screws surface of contact, and tightness is good.
Described screw mandrel and head are the stamping part through high-temperature calcination, and intensity is high.
The utility model is simple in structure, reasonable in design, cross breach so that this bolt can not only in the inner hexagon spanner situation, pull, can also pull with flat mouth screw-driver or cross-head screwdriver, the cross breach of two kinds of sizes goes for the spanner of different sizes, improved the available type of this bolt, used more convenient.
Description of drawings:
Fig. 1 is structure plan view of the present utility model;
Fig. 2 is structural front view of the present utility model;
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
A kind of hexagon socket head cap screw as depicted in figs. 1 and 2, comprise screw mandrel 1 and head 2, wherein be provided with hexagon cavity 3 in the head 2, head 2 is fixed on the screw mandrel 1, wherein screw mandrel 1 and head 2 are the stamping part through high-temperature calcination, wherein head 2 is provided with cross breach 4, and wherein hexagon cavity 3 inner bottom parts are provided with small-sized cross breach 5, and wherein screw mandrel 1 is provided with " full tooth form " screw thread 6.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a hexagon socket head cap screw comprises screw mandrel and head, is provided with the hexagon cavity in the described head, and head is fixed on the screw mandrel, it is characterized in that: described head is provided with cross breach, and described hexagon cavity inner bottom part is provided with small-sized cross breach.
2. a kind of hexagon socket head cap screw described in according to claim 1, it is characterized in that: described screw mandrel is provided with " full tooth form " screw thread.
3. a kind of hexagon socket head cap screw described in according to claim 1, it is characterized in that: described screw mandrel and head are the stamping part through high-temperature calcination.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220515759 CN202883639U (en) | 2012-10-09 | 2012-10-09 | Hexagon socket screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220515759 CN202883639U (en) | 2012-10-09 | 2012-10-09 | Hexagon socket screw |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202883639U true CN202883639U (en) | 2013-04-17 |
Family
ID=48075070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220515759 Expired - Fee Related CN202883639U (en) | 2012-10-09 | 2012-10-09 | Hexagon socket screw |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202883639U (en) |
-
2012
- 2012-10-09 CN CN 201220515759 patent/CN202883639U/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: 20130417 Termination date: 20131009 |