CN201173239Y - Double-fastening type anti-theft nut - Google Patents
Double-fastening type anti-theft nut Download PDFInfo
- Publication number
- CN201173239Y CN201173239Y CNU200820012110XU CN200820012110U CN201173239Y CN 201173239 Y CN201173239 Y CN 201173239Y CN U200820012110X U CNU200820012110X U CN U200820012110XU CN 200820012110 U CN200820012110 U CN 200820012110U CN 201173239 Y CN201173239 Y CN 201173239Y
- Authority
- CN
- China
- Prior art keywords
- nut
- proof
- theft
- double
- fastening
- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model relates to a fastening theft-proof nut used for connection, in particular to a double clipping type theft-proof nut. The double clamping type theft-proof nut is composed of a nut body, slant clipping grooves, skid-proof pins, a double ear plastic plug and a shedding-proof adhesive, and is characterized in that two slant clipping grooves are arranged inside the nut body, the skid-proof pins with file blade veins are arranged inside the slant clipping grooves, the double ear plastic plug is arranged in the center of the nut body, and pin shedding-proof adhesive is stuck to the bottom of the nut body. The fastening theft-proof nut has the advantages that the nut can be screwed onto the prior bolt bar, thus the good stopping and theft-proof function is performed, and the fastening theft-proof nut has the advantages of simple structure, convenient installation and utilization, good theft-proof effect, low cost, etc.
Description
Technical field
The utility model belongs to a kind of fastening anti-theft nut that connects usefulness, particularly a kind of two clips anti-theft nut.
Background technique
At present, domestic fastening anti-theft nut has multiple, but all there are some problems, open a groove in the nut inboard such as what have, a wire spring is installed, withstand steel ball, because spring steel ball can not be zinc-plated, the invasion of rainwater moisture, the wire spring after the corrosion loses the effect of the decorative pearl on top of an official cap, and screw rod and nut be can't lock, the anti-unloading functions of forfeiture, anti-theft effect is bad, and also having a kind of is to drive a keyway in the nut inboard, behind the nut screwing clamping, with hammer the iron wedge is squeezed into, destroy zinc coat, it is loaded down with trivial details to construct, and anti-theft effect is bad.
Summary of the invention
In order to overcome the problems referred to above, the utility model provides a kind of two clips anti-theft nut, this anti-theft nut is when screwing clockwise, and anti-skidding pin is in the draw-in groove of slope, and threaded screw thread rubs mutually and rotates to oblique draw-in groove depths, screw unrestricted, when the counterclockwise turn of anti-theft nut, anti-skidding pin is subjected to the friction of screw flight in oblique draw-in groove, rotate to draw-in groove depths, slope, make threaded locking, the good anti-theft effect blocked of anti-theft nut.
The technical scheme in the invention for solving the technical problem is: a kind of two clips anti-theft nut, form by nut main body, slope draw-in groove, anti-skidding pin, ears plastic plug, Drop-proof stickup, its special way is: have two slope draw-in grooves in the nut main body, be provided with the anti-skidding pin of band rasp blade line in the draw-in groove of slope, an ears plastic plug is set in the middle of the nut main body, and the stickup that comes off of anti-pin is posted in the nut main body bottom.
The beneficial effects of the utility model are: can be screwed on the existing bolt shank, play the antitheft effect of good retaining, and have simple in structure, easy to install, characteristics such as good anti-theft effect and cost are low.
Description of drawings
Accompanying drawing 1 is a schematic representation of the present utility model.
Accompanying drawing 2 is the sectional view of model utility.
In the accompanying drawing 1: the 1st, nut main body, the 2nd, slope draw-in groove, the 3rd, anti-skidding pin, the 4th, ears plastic plug, the 5th, the anticreep blanking pastes.
In the accompanying drawing 2: the 1st, nut main body, the 2nd, slope draw-in groove, the 3rd, anti-skidding pin, the 4th, ears plastic plug, the 5th, Drop-proof is pasted.
Embodiment
An embodiment is described in conjunction with the accompanying drawings:
In the accompanying drawing 1: this two clips anti-theft nut, be provided with a slope draw-in groove 2 in the nut main body 1, be provided with an anti-skidding pin 3 that has the rasp blade line in each slope draw-in groove 2, in the middle of nut main body 1, adorn an ears plastic plug 4 and be used for fixing anti-skidding pin 3, Drop-proof is pasted 5 be attached to nut main body 1 bottom, put into ears plastic plug 4 fixing anti-skidding pins 3 before use in the middle of the nut main body 1 when two clips anti-theft nut jam-packed, ears plastic plug 4 is ejected.
Claims (1)
1, a kind of two clips anti-theft nut, form by nut main body, slope draw-in groove, anti-skidding pin, ears plastic plug, Drop-proof stickup, it is characterized in that: have two slope draw-in grooves in the nut main body, be provided with the anti-skidding pin of band rasp blade line in the draw-in groove of slope, an ears plastic plug is set in the middle of the nut main body, and the stickup that comes off of anti-pin is posted in the nut main body bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820012110XU CN201173239Y (en) | 2008-04-14 | 2008-04-14 | Double-fastening type anti-theft nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820012110XU CN201173239Y (en) | 2008-04-14 | 2008-04-14 | Double-fastening type anti-theft nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201173239Y true CN201173239Y (en) | 2008-12-31 |
Family
ID=40200358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820012110XU Expired - Fee Related CN201173239Y (en) | 2008-04-14 | 2008-04-14 | Double-fastening type anti-theft nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201173239Y (en) |
-
2008
- 2008-04-14 CN CNU200820012110XU patent/CN201173239Y/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: 20081231 Termination date: 20100414 |