CN205401372U - Novel screw spike - Google Patents
Novel screw spike Download PDFInfo
- Publication number
- CN205401372U CN205401372U CN201620179972.6U CN201620179972U CN205401372U CN 205401372 U CN205401372 U CN 205401372U CN 201620179972 U CN201620179972 U CN 201620179972U CN 205401372 U CN205401372 U CN 205401372U
- Authority
- CN
- China
- Prior art keywords
- nail
- head
- excrescence
- slip
- preventing
- 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 a novel screw spike, including the head of a nail, circular gasket, anti -drop emergence, pin fin, screw thread, nail pole, circular recess, cross groove and curved body, head of a nail bottom fixedly connected with nail pole and the pin fin of fixed connection in nail pole bottom, be provided with the anti -drop emergence and fix on the nail pole between the head of a nail and the nail pole, the anti -drop emergence with be provided with circular gasket between the head of a nail, head of a nail top is equipped with circular recess and sets up at the inside cross groove of circular recess, this novel screw spike, and whole reasonable in design, simple structure, circular gasket receive the restriction of anti -drop emergence, can not drop, have promoted work efficiency.
Description
【Technical field】
This utility model relates to a kind of screw, particularly to a kind of screw nail.
【Background technology】
Screw belongs to one of parts important in various industry and daily life, for the structural design of current screw, from simple anchoring, develops into the work efficiency paid attention in anchoring procedure.For this, it is proposed that a kind of screw nail.
【Utility model content】
Main purpose of the present utility model is in that to provide a kind of screw nail, and this screw is followed closely, and global design is reasonable, simple in construction, and circular gasket, by the restriction of slip-off preventing excrescence, does not come off, improves work efficiency, it is possible to effectively solve the problem in background technology.
For achieving the above object, the technical scheme that this utility model is taked is:
A kind of screw nail, including the head of a nail, circular gasket, slip-off preventing excrescence, ailhead, screw thread, nail rod, circular groove, cross recess and arc body, it is fixedly connected with nail rod bottom the described head of a nail and is fixedly connected on the ailhead bottom nail rod, it is provided with slip-off preventing excrescence between the described head of a nail and nail rod and is fixed in nail rod, being provided with circular gasket between described slip-off preventing excrescence and the described head of a nail, described head of a nail top is provided with circular groove and is arranged on the cross recess within circular groove.
Further, described nail rod is smooth shape near slip-off preventing excrescence place, and described nail rod is provided with screw thread near ailhead place.
Further, the described head of a nail it is fixedly connected with arc body and is specially four groups, and being evenly distributed on head of a nail edge.
Further, the bore dia of described circular gasket is less than the diameter of slip-off preventing excrescence.
Compared with prior art, this utility model has the advantages that owing to the diameter of slip-off preventing excrescence is more than the bore dia of circular gasket, circular gasket does not come off, time saving and energy saving, head of a nail edge uniformly it is fixed on due to arc body, anchoring strength can be improved, owing to nail rod is smooth shape near slip-off preventing excrescence place, nail rod is provided with screw thread near ailhead place, the anchoring strength of screw can be greatly improved, owing to being provided with cross recess inside circular groove, it is possible to be easy to staff and tighten screw.
【Accompanying drawing explanation】
Fig. 1 is the overall structure schematic diagram of this utility model screw nail.
Fig. 2 is the top view of this utility model screw nail.
In figure: 1, the head of a nail；2, circular gasket；3, slip-off preventing excrescence；4, ailhead；5, screw thread；6, nail rod；7, circular groove；8, cross recess；9, arc body.
【Detailed description of the invention】
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, this utility model is expanded on further.
As shown in Figure 1-2, a kind of screw nail, including the head of a nail 1, circular gasket 2, slip-off preventing excrescence 3, ailhead 4, screw thread 5, nail rod 6, circular groove 7, cross recess 8 and arc body 9, it is fixedly connected with nail rod 6 bottom the described head of a nail 1 and is fixedly connected on the ailhead 4 bottom nail rod 6, it is provided with slip-off preventing excrescence 3 between the described head of a nail 1 and nail rod 6 and is fixed in nail rod 6, being provided with circular gasket 2 between described slip-off preventing excrescence 3 and the described head of a nail 1, the described head of a nail 1 top is provided with circular groove 7 and is arranged on the cross recess 8 within circular groove 7.
This utility model screw is followed closely, owing to the diameter of slip-off preventing excrescence 3 is more than the bore dia of circular gasket 2, circular gasket 2 does not come off, time saving and energy saving, owing to arc body 9 is uniformly fixed on the head of a nail 1 edge, anchoring strength can be improved, owing to nail rod 6 is smooth shape near slip-off preventing excrescence 3 place, nail rod 6 is provided with screw thread 5 near ailhead 4 place, the anchoring strength of screw can be greatly improved, it is provided with cross recess 8 owing to circular groove 7 is internal, staff can be easy to and tighten screw, this screw is followed closely, global design is reasonable, simple in construction, circular gasket 2 is by the restriction of slip-off preventing excrescence 3, do not come off, improve work efficiency.
Wherein, described nail rod 6 is smooth shape near slip-off preventing excrescence 3 place, and described nail rod 6 is provided with screw thread 5 near ailhead 4 place, it is possible to be greatly improved the anchoring strength of screw.
Wherein, the described head of a nail 1 it is fixedly connected with arc body 9 and is specially four groups, and being evenly distributed on the head of a nail 1 edge, it is possible to increase anchoring strength.
Wherein, the bore dia of described circular gasket 2 is less than the diameter of slip-off preventing excrescence 3, and circular gasket 2 does not come off, time saving and energy saving.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. a screw nail, including the head of a nail (1), circular gasket (2), slip-off preventing excrescence (3), ailhead (4), screw thread (5), nail rod (6), circular groove (7), cross recess (8) and arc body (9), it is characterized in that: the described head of a nail (1) bottom is fixedly connected with nail rod (6) and is fixedly connected on the ailhead (4) of nail rod (6) bottom, it is provided with slip-off preventing excrescence (3) between the described head of a nail (1) and nail rod (6) and is fixed in nail rod (6), circular gasket (2) it is provided with between described slip-off preventing excrescence (3) and the described head of a nail (1), the described head of a nail (1) top is provided with circular groove (7) and is arranged on the cross recess (8) that circular groove (7) is internal.
2. screw according to claim 1 nail, it is characterised in that: described nail rod (6) is smooth shape near slip-off preventing excrescence (3) place, and described nail rod (6) is provided with screw thread (5) near ailhead (4) place.
3. screw according to claim 1 nail, it is characterised in that: the described head of a nail (1) it is fixedly connected with arc body (9) and is specially four groups, and being evenly distributed on the head of a nail (1) edge.
4. screw according to claim 1 nail, it is characterised in that: the bore dia of described circular gasket (2) is less than the diameter of slip-off preventing excrescence (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179972.6U CN205401372U (en) | 2016-03-10 | 2016-03-10 | Novel screw spike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179972.6U CN205401372U (en) | 2016-03-10 | 2016-03-10 | Novel screw spike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401372U true CN205401372U (en) | 2016-07-27 |
Family
ID=56439434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620179972.6U Expired - Fee Related CN205401372U (en) | 2016-03-10 | 2016-03-10 | Novel screw spike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889268A (en) * | 2016-03-10 | 2016-08-24 | 天津市福厚盈科技有限公司 | Manufacturing method for novel screw |
| CN107781270A (en) * | 2016-08-26 | 2018-03-09 | 株式会社电装 | The screw of belt washer |
-
2016
- 2016-03-10 CN CN201620179972.6U patent/CN205401372U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889268A (en) * | 2016-03-10 | 2016-08-24 | 天津市福厚盈科技有限公司 | Manufacturing method for novel screw |
| CN107781270A (en) * | 2016-08-26 | 2018-03-09 | 株式会社电装 | The screw of belt washer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170310 |