CN202991773U - Fixing screw for mobile house - Google Patents
Fixing screw for mobile house Download PDFInfo
- Publication number
- CN202991773U CN202991773U CN 201220665680 CN201220665680U CN202991773U CN 202991773 U CN202991773 U CN 202991773U CN 201220665680 CN201220665680 CN 201220665680 CN 201220665680 U CN201220665680 U CN 201220665680U CN 202991773 U CN202991773 U CN 202991773U
- Authority
- CN
- China
- Prior art keywords
- thread section
- screw head
- draw ring
- fixing screw
- pull ring
- 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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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a fixing screw for a mobile house. The fixing screw comprises a body, wherein the body comprises a pull ring and a threaded nail; a thread section is arranged at the front part of the threaded nail; a non-thread section is arranged at the rear part of the threaded nail; a pointed cone structure is arranged at one end of the thread section; a hexagonal screw head is arranged at the rear part of the non-thread section; the pull ring is welded on the hexagonal screw head; a groove opening is formed in the joint of the hexagonal screw head and the pull ring; the pull ring is of an O-shaped structure; and the thread section is longer than the non-thread section. The fixing screw has the characteristics of reasonable structure design and low production cost.
Description
Technical field
The utility model relates to a kind of screw, specifically a kind of trailer coach set screw.
Background technique
Now some screws are not suitable on dodge gate fixingly, and design unreasonablely, and cost of production is high.
Summary of the invention
The purpose of this utility model is to design a kind of trailer coach set screw.
It is to be solved in the utility model that to be that more existing screws are not suitable on dodge gate fixing, and design unreasonable, the problem that cost of production is high.
The technical solution of the utility model is: it comprises body, described body is made of draw ring and drive screw, described drive screw front portion is thread section, the rear portion is non-threaded section, one termination of described thread section is the pointed cone structure, described non-threaded section rear portion is the hexagonal structure screw head, described draw ring is welded on the hexagonal structure screw head, the joint of described hexagonal structure screw head and draw ring is provided with a notch, described draw ring is " O " type structure, and the length of described thread section is longer than the length of non-threaded section.
The beneficial effects of the utility model are: reasonable in design, cost of production is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in the figure, the utility model comprises body 1, described body 1 is made of draw ring 8 and drive screw 4, described drive screw 4 front portions are thread section 3, the rear portion is non-threaded section 5, one termination of described thread section 3 is pointed cone structure 2, described non-threaded section 5 rear portions are hexagonal structure screw head 6, described draw ring 8 is welded on hexagonal structure screw head 6, described hexagonal structure screw head 6 is provided with a notch 7 with the joint of draw ring 8, described draw ring 8 is " O " type structure, and the length S2 of described thread section 3 is longer than the length S1 of non-threaded section 5.
Claims (1)
1. trailer coach set screw, comprise body, it is characterized in that described body is made of draw ring and drive screw, described drive screw front portion is thread section, the rear portion is non-threaded section, one termination of described thread section is the pointed cone structure, described non-threaded section rear portion is the hexagonal structure screw head, described draw ring is welded on the hexagonal structure screw head, the joint of described hexagonal structure screw head and draw ring is provided with a notch, described draw ring is " O " type structure, and the length of described thread section is longer than the length of non-threaded section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665680 CN202991773U (en) | 2012-12-06 | 2012-12-06 | Fixing screw for mobile house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665680 CN202991773U (en) | 2012-12-06 | 2012-12-06 | Fixing screw for mobile house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202991773U true CN202991773U (en) | 2013-06-12 |
Family
ID=48562957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220665680 Expired - Fee Related CN202991773U (en) | 2012-12-06 | 2012-12-06 | Fixing screw for mobile house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202991773U (en) |
-
2012
- 2012-12-06 CN CN 201220665680 patent/CN202991773U/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: 20130612 Termination date: 20131206 |