CN205744812U - A kind of plug-in screw - Google Patents
A kind of plug-in screw Download PDFInfo
- Publication number
- CN205744812U CN205744812U CN201620543687.8U CN201620543687U CN205744812U CN 205744812 U CN205744812 U CN 205744812U CN 201620543687 U CN201620543687 U CN 201620543687U CN 205744812 U CN205744812 U CN 205744812U
- Authority
- CN
- China
- Prior art keywords
- screw head
- protection board
- screw
- spiral shell
- shell body
- 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
A kind of plug-in screw, including spiral shell body, screw head and protection board;Described spiral shell body is cylindrical structural;Described spiral shell body one end is provided with the conehead of pyramidal structure;The described spiral shell body other end and screw head are fixed;Described screw head is flat body cylindrical structural;The lateral surface of described screw head is provided with swivelling chute;Described protection board upper end is provided with clip-connecting rod;Described screw head upper end is provided with buckling groove;Described protection board is plugged in the buckling groove of screw head upper end by clip-connecting rod;The plate face of described protection board and the lateral surface laminating of screw head.This utility model can protect screw head by protection board, prevents the infringement of screw head.
Description
Technical field
This utility model relates to a kind of plug-in screw.
Background technology
Screw and bolt are the most frequently used securing members, and it is with its low price, easy to use and be widely used.At present,
The screw major part sold on market is to arrange cross recess or a word groove on head of screw, although this structure is simple,
But there are the fixing article in outdoor easily to be unclamped by screw with common screwdriver by thief and stolen.Moreover, screw
Screw head is the most naked to be exposed on the external, and easily produces damage, is unfavorable for the dismounting in later stage.
Summary of the invention
In place of above-mentioned the deficiencies in the prior art, the problem that this utility model solves is: the screw head of screw is the most exposed
In outside, easily produce damage, be unfavorable for the dismounting in later stage.
For solving the problems referred to above, the technical scheme that this utility model is taked is as follows:
A kind of plug-in screw, including spiral shell body, screw head and protection board;Described spiral shell body is cylindrical structural;Described spiral shell
Body one end is provided with the conehead of pyramidal structure;The described spiral shell body other end and screw head are fixed;Described screw head is flat body cylinder knot
Structure;The lateral surface of described screw head is provided with swivelling chute;Described protection board upper end is provided with clip-connecting rod;Described screw head upper end sets
There is buckling groove;Described protection board is plugged in the buckling groove of screw head upper end by clip-connecting rod;The plate face of described protection board and
The lateral surface laminating of screw head.
Further, described buckling groove and clip-connecting rod are all in cylindrical structural.
Further, described swivelling chute is in-line.
Further, described swivelling chute is cross.
Further, described protection board is made up of aluminum.
The beneficial effects of the utility model
This utility model is additionally arranged protection board, arranges clip-connecting rod in protection board upper end, arranges buckling groove in screw head upper end, protects
Backplate is plugged in the buckling groove of screw head upper end by clip-connecting rod, the plate face of protection board and the lateral surface laminating of screw head.This practicality
The novel protection board that can pass through protects screw head, prevent the infringement of screw head.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is fractionation structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model content is described in further detail.
As it is shown in figure 1, a kind of plug-in screw, including spiral shell body 1, screw head 2 and protection board 3.Described spiral shell body 1 is in cylinder
Structure.Described spiral shell body 1 one end is provided with the conehead 11 of pyramidal structure.Described spiral shell body 1 other end and screw head 2 are fixed.Described
Screw head 2 is in flat body cylindrical structural.The lateral surface of described screw head 2 is provided with swivelling chute 21.As in figure 2 it is shown, described protection
Plate 3 upper end is provided with clip-connecting rod 31.Described screw head 2 upper end is provided with buckling groove 22.Described protection board 3 is by clip-connecting rod 31 grafting
In the buckling groove 22 of screw head 2 upper end.The plate face of described protection board 3 and the lateral surface laminating of screw head 3.Further preferably, institute
The buckling groove 22 stated and clip-connecting rod 31 are all in cylindrical structural.Further preferably, described swivelling chute 21 in in-line or in
Cross.Further preferably, described protection board 3 is made up of aluminum.
This utility model is additionally arranged protection board 3, arranges clip-connecting rod 31 in protection board 3 upper end, arranges clamping in screw head 2 upper end
Groove 22, protection board 3 is plugged in the buckling groove 22 of screw head 2 upper end, outside the plate face of protection board 3 and screw head 2 by clip-connecting rod 31
Fit in side.This utility model can protect screw head by protection board 3, prevents the infringement of screw head 2.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (5)
1. a plug-in screw, it is characterised in that include spiral shell body, screw head and protection board;Described spiral shell body is cylindrical structural;
Described spiral shell body one end is provided with the conehead of pyramidal structure;The described spiral shell body other end and screw head are fixed;Described screw head is flat body
Cylindrical structural;The lateral surface of described screw head is provided with swivelling chute;Described protection board upper end is provided with clip-connecting rod;Described spiral shell
Head upper end is provided with buckling groove;Described protection board is plugged in the buckling groove of screw head upper end by clip-connecting rod;Described protection board
Plate face and screw head lateral surface laminating.
Plug-in screw the most according to claim 1, it is characterised in that described buckling groove and clip-connecting rod are all in cylinder
Structure.
Plug-in screw the most according to claim 1, it is characterised in that described swivelling chute is in-line.
Plug-in screw the most according to claim 1, it is characterised in that described swivelling chute is cross.
Plug-in screw the most according to claim 1, it is characterised in that described protection board is made up of aluminum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620543687.8U CN205744812U (en) | 2016-06-07 | 2016-06-07 | A kind of plug-in screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620543687.8U CN205744812U (en) | 2016-06-07 | 2016-06-07 | A kind of plug-in screw |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205744812U true CN205744812U (en) | 2016-11-30 |
Family
ID=57360604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620543687.8U Expired - Fee Related CN205744812U (en) | 2016-06-07 | 2016-06-07 | A kind of plug-in screw |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205744812U (en) |
-
2016
- 2016-06-07 CN CN201620543687.8U patent/CN205744812U/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 | ||
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: 20161130 Termination date: 20200607 |