CN205823861U - special anti-theft screw - Google Patents
special anti-theft screw Download PDFInfo
- Publication number
- CN205823861U CN205823861U CN201620638801.5U CN201620638801U CN205823861U CN 205823861 U CN205823861 U CN 205823861U CN 201620638801 U CN201620638801 U CN 201620638801U CN 205823861 U CN205823861 U CN 205823861U
- Authority
- CN
- China
- Prior art keywords
- antitheft
- nut
- sliding sleeve
- hexagon
- screw
- 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
This utility model provides a kind of Special anti-theft screw, including hexagonal (hexagon)nut, light screw rod and thread screw, antitheft top cap and antitheft sliding sleeve it is additionally provided with on described hexagonal (hexagon)nut, described antitheft sliding sleeve is connected with antitheft top cap and hexagonal (hexagon)nut by link slot, described link slot is arranged on the side surface of antitheft top cap and hexagonal (hexagon)nut, and the side of described hexagonal (hexagon)nut is additionally provided with hook groove；Described antitheft sliding sleeve is connected with antitheft top cap top pressure by the spring being arranged in link slot in normal state, and described antitheft sliding over is fixed with hooking groove by boss under pressed status.Special anti-theft screw described in the utility model has the advantage that coordinating by antitheft sliding sleeve and antitheft top cap, the general general utility tool rotation process to hexagonal (hexagon)nut is limited by antitheft sliding sleeve, strengthen anti-theft feature, safe and reliable, service life is long, having simple in construction, production technology, operation all can simplify, production cost is low, convenient transportation, installation simple operation and other advantages.
Description
Technical field
This utility model belongs to hardware fastening field, especially relates to a kind of Special anti-theft screw.
Background technology
Hardware fastening is the machine components that application is extremely wide, and screw is modal a kind of fastening zero in securing member
Part, the feature of screw be of a great variety, purposes is different, standardization simultaneously, seriation, generalization degreeization are the most high, screw
Safety is the important leverage of plant equipment overall security, and the loss of screw is little, causes cost allowance, the most then to equipment
Safety in production produces significant impact.
Summary of the invention
In view of this, this utility model is directed to a kind of Special anti-theft screw, to prevent the screw part of privileged sites
Artificially stolen and the problems such as potential safety hazard are occurred.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of Special anti-theft screw, including hexagonal (hexagon)nut, light screw rod and thread screw, wherein:
Being additionally provided with antitheft top cap and antitheft sliding sleeve on described hexagonal (hexagon)nut, described antitheft sliding sleeve is by link slot and antitheft top
Cap and hexagonal (hexagon)nut connect, and described link slot is arranged on the side surface of antitheft top cap and hexagonal (hexagon)nut, described hexagonal (hexagon)nut
Side is additionally provided with hook groove；
Described antitheft sliding sleeve is connected with antitheft top cap top pressure by the spring being arranged in link slot in normal state, institute
State antitheft sliding over to be fixed with hooking groove by boss under pressed status.
Further, described smooth screw rod and thread screw junction are additionally provided with liner plate, and this liner plate place mat is at fixing body surface
Face.
Further, described antitheft sliding sleeve is connected with the chute on antitheft chute by bulge loop, and described antitheft sliding sleeve passes through
Chute rotates freely along antitheft chute.
Further, the functional unit of described anti-theft screw is a die nut with protrusion set.
Further, the 20%-35% of a length of thread screw length of described smooth screw rod.
Further, the side of described antitheft top cap is coarse hair side.
Relative to prior art, Special anti-theft screw described in the utility model has the advantage that by antitheft sliding sleeve
With coordinating of antitheft top cap, by antitheft sliding sleeve limit the general general utility tool rotation process to hexagonal (hexagon)nut, strengthen antitheft
Function, safe and reliable, service life is long, has simple in construction, production technology, operation and all can simplify, and production cost is low, transporter
Just, simple operation and other advantages is installed.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and this practicality is new
The schematic description and description of type is used for explaining this utility model, is not intended that improper restriction of the present utility model.?
In accompanying drawing:
Fig. 1 is the schematic diagram of the Special anti-theft screw described in this utility model embodiment.
Description of reference numerals:
10-hexagonal (hexagon)nut；11-light screw rod；12-thread screw；The antitheft top cap of 13-；The antitheft sliding sleeve of 14-；15-link slot；
16-hooks groove；17-liner plate；18-fixed body.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description rather than instruction
Hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be not understood that
For to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate
Or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
Being described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on can being understood by concrete condition
State term concrete meaning in this utility model.
Below with reference to the accompanying drawings 1 and describe this utility model in detail in conjunction with the embodiments.
A kind of Special anti-theft screw, including hexagonal (hexagon)nut 10, light screw rod 11 and thread screw 12, wherein:
Being additionally provided with antitheft top cap 13 and antitheft sliding sleeve 14 on described hexagonal (hexagon)nut 10, described antitheft sliding sleeve 14 passes through link slot
15 are connected with antitheft top cap 13 and hexagonal (hexagon)nut 10, and described link slot 15 is arranged on the side table of antitheft top cap 13 and hexagonal (hexagon)nut 10
On face, the side of described hexagonal (hexagon)nut 10 is additionally provided with hook groove 16；
Described antitheft sliding sleeve 14 is in normal state by the spring being arranged in link slot 15 and antitheft top cap 13 top pressure
Connecting, described antitheft sliding sleeve 14 is fixed with hooking groove 16 by boss under pressed status.
Described smooth screw rod 11 is additionally provided with liner plate 17 with thread screw 12 junction, and this liner plate 17 place mat is at fixed body 18 table
Face.
Described antitheft sliding sleeve 14 is connected with the chute on antitheft chute by bulge loop, and described antitheft sliding sleeve 14 is by chute edge
Antitheft chute rotates freely.
The functional unit of described anti-theft screw is a die nut with protrusion set.
The 20%-35% of a length of thread screw 12 length of described smooth screw rod 11.
The side of described antitheft top cap 13 is coarse hair side.
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 (6)
1. Special anti-theft screw, including hexagonal (hexagon)nut (10), light screw rod (11) and thread screw (12), it is characterised in that:
Being additionally provided with antitheft top cap (13) and antitheft sliding sleeve (14) on described hexagonal (hexagon)nut (10), described antitheft sliding sleeve (14) is by even
Access slot (15) is connected with antitheft top cap (13) and hexagonal (hexagon)nut (10), and described link slot (15) is arranged on antitheft top cap (13) and six
On the side surface of angle nut (10), the side of described hexagonal (hexagon)nut (10) is additionally provided with hook groove (16)；
Described antitheft sliding sleeve (14) is pushed up with antitheft top cap (13) by the spring being arranged in link slot (15) in normal state
Pressure connects, and described antitheft sliding sleeve (14) is fixed with hooking groove (16) by boss under pressed status.
Special anti-theft screw the most according to claim 1, it is characterised in that: described smooth screw rod (11) and thread screw (12)
Junction is additionally provided with liner plate (17), and this liner plate (17) place mat is on fixed body (18) surface.
Special anti-theft screw the most according to claim 1, it is characterised in that: described antitheft sliding sleeve (14) is by bulge loop and prevents
Stealing the chute on chute to connect, described antitheft sliding sleeve (14) is rotated freely along antitheft chute by chute.
Special anti-theft screw the most according to claim 1, it is characterised in that: the functional unit of described anti-theft screw is a tool
There is the die nut protruding set.
Special anti-theft screw the most according to claim 1, it is characterised in that: a length of screw thread spiral shell of described smooth screw rod (11)
The 20%-35% of bar (12) length.
Special anti-theft screw the most according to claim 1, it is characterised in that: the side of described antitheft top cap (13) is coarse
Hair side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638801.5U CN205823861U (en) | 2016-06-20 | 2016-06-20 | special anti-theft screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638801.5U CN205823861U (en) | 2016-06-20 | 2016-06-20 | special anti-theft screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823861U true CN205823861U (en) | 2016-12-21 |
Family
ID=58146519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620638801.5U Expired - Fee Related CN205823861U (en) | 2016-06-20 | 2016-06-20 | special anti-theft screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120489A (en) * | 2019-12-30 | 2020-05-08 | 东台市展新不锈钢紧固件制造有限公司 | Portable stainless steel fastener |
-
2016
- 2016-06-20 CN CN201620638801.5U patent/CN205823861U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120489A (en) * | 2019-12-30 | 2020-05-08 | 东台市展新不锈钢紧固件制造有限公司 | Portable stainless steel fastener |
| CN111120489B (en) * | 2019-12-30 | 2021-07-20 | 东台市展新不锈钢紧固件制造有限公司 | Portable stainless steel fastener |
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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: 20161221 Termination date: 20170620 |