CN204646941U - The multi-functional hand screw of cross hexagon plastic teeth - Google Patents
The multi-functional hand screw of cross hexagon plastic teeth Download PDFInfo
- Publication number
- CN204646941U CN204646941U CN201520335216.3U CN201520335216U CN204646941U CN 204646941 U CN204646941 U CN 204646941U CN 201520335216 U CN201520335216 U CN 201520335216U CN 204646941 U CN204646941 U CN 204646941U
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- CN
- China
- Prior art keywords
- screw
- screw head
- plastic teeth
- head
- screw rod
- 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 the multi-functional hand screw of a kind of cross hexagon plastic teeth, include screw head and screw rod, described screw rod is provided with outside thread, it is characterized in that: described screw head is outer-hexagonal bolts head, screw head is provided with cross recess away from the end face of screw rod, and the side of screw head is provided with annular flange flange, described screw head is socketed with the plastic teeth of coupling, described plastic teeth inwall is provided with annular groove, and is connected in the annular flange flange of screw head by annular groove; Described screw rod leading portion path length is less than back segment path length, and two sections of connecting places are that slope is arranged.The utility model is rational in infrastructure, convenient and practical, realizes hand screw by arranging plastic teeth.
Description
Technical field
The utility model relates to the improvement invention of fastener areas, particularly relates to the improvement invention of the multi-functional hand screw of a kind of cross hexagon plastic teeth.
Background technique
In prior art, screw comprises screw head and screw rod, for connecting two connected pieces, screw needs screw-driver or spanner to install in use, but some are connected by screw, but needs the link that removes and installs at any time, to carry with screw-driver or spanner, seeming and comparatively bothering.
Model utility content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of rational in infrastructure, convenient and practical multi-functional hand screw of cross hexagon plastic teeth.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme to realize: this kind of multi-functional hand screw of cross hexagon plastic teeth, include screw head and screw rod, described screw rod is provided with outside thread, it is characterized in that: described screw head is outer-hexagonal bolts head, screw head is provided with cross recess away from the end face of screw rod, the side of screw head is provided with annular flange flange, described screw head is socketed with the plastic teeth of coupling, described plastic teeth inwall is provided with annular groove, and is connected in the annular flange flange of screw head by annular groove; Described screw rod leading portion path length is less than back segment path length, and two sections of connecting places are that slope is arranged.
The beneficial effects of the utility model are the multi-functional hand screws of cross hexagon plastic teeth after improving, and by arranging plastic teeth, realizing hand screw and installing.
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 left view 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.The multi-functional hand screw of this cross hexagon plastic teeth 5, include screw head 1 and screw rod 2, described screw rod 2 is provided with outside thread, described screw head 1 is outer-hexagonal bolts head 1, screw head 1 is provided with cross recess 3 away from the end face of screw rod 2, the side of screw head 1 is provided with annular flange flange 4, described screw head 1 is socketed with the plastic teeth 5 of coupling, described plastic teeth 5 inwall is provided with annular groove, and be connected in the annular flange flange 4 of screw head 1 by annular groove, the path length of plastic teeth 5 is that the 2-5 of screw head 1 path length is doubly advisable, and makes hand screw more laborsaving; Described screw rod leading portion path length is less than back segment path length, and two sections of connecting places are that slope is arranged.Wherein arranging of cross recess 3 can as subsequent use.
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. the multi-functional hand screw of cross hexagon plastic teeth, include screw head and screw rod, described screw rod is provided with outside thread, it is characterized in that: described screw head is outer-hexagonal bolts head, screw head is provided with cross recess away from the end face of screw rod, and the side of screw head is provided with annular flange flange, described screw head is socketed with the plastic teeth of coupling, described plastic teeth inwall is provided with annular groove, and is connected in the annular flange flange of screw head by annular groove; Described screw rod leading portion path length is less than back segment path length, and two sections of connecting places are that slope is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335216.3U CN204646941U (en) | 2015-05-22 | 2015-05-22 | The multi-functional hand screw of cross hexagon plastic teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335216.3U CN204646941U (en) | 2015-05-22 | 2015-05-22 | The multi-functional hand screw of cross hexagon plastic teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646941U true CN204646941U (en) | 2015-09-16 |
Family
ID=54099698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335216.3U Expired - Fee Related CN204646941U (en) | 2015-05-22 | 2015-05-22 | The multi-functional hand screw of cross hexagon plastic teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058257A (en) * | 2018-08-24 | 2018-12-21 | 扬州新棱机械制造有限公司 | A kind of fastener |
-
2015
- 2015-05-22 CN CN201520335216.3U patent/CN204646941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058257A (en) * | 2018-08-24 | 2018-12-21 | 扬州新棱机械制造有限公司 | A kind of fastener |
| CN109058257B (en) * | 2018-08-24 | 2020-12-25 | 扬州新棱机械制造有限公司 | Fastening piece |
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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 |