CN202732638U - Screw fastener with anti-theft function - Google Patents
Screw fastener with anti-theft function Download PDFInfo
- Publication number
- CN202732638U CN202732638U CN 201220434617 CN201220434617U CN202732638U CN 202732638 U CN202732638 U CN 202732638U CN 201220434617 CN201220434617 CN 201220434617 CN 201220434617 U CN201220434617 U CN 201220434617U CN 202732638 U CN202732638 U CN 202732638U
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- CN
- China
- Prior art keywords
- head end
- bolting element
- thread section
- screw fastener
- model
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- Expired - Fee Related
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Abstract
The utility model relates to a screw fastener with anti-theft function, which is mainly provided with a head end by which a screwing tool can be sheathed and make a screwing motion, wherein the head end is provided with a thread section; the head end corresponding to the screw fastener is provided with an anti-theft outer cover which is covered outside the screw fastener; the thread section in the anti-theft outer cover corresponding to the head end of the screw fastener is provided with a matched thread section; and a sheathing part, on which an anti-theft licking tool is sheathed, is arranged outside the anti-theft outer cover. Thus, the head end of the screw fastener is shielded and concealed by the anti-theft outer cover, so that the screwing tool can not be sheathed on the head end of the screw fastener, and the screw fastener can not be unscrewed freely, thereby achieving excellent anti-theft effect; the exposure of the head end of the screw fastener can be avoided, thereby preventing incapability of unscrewing the screw fastener due to collision deformation, rust corrosion and other phenomena of the head end. The utility model is more practical and convenient in use.
Description
Technical field
The utility model is relevant for a kind of bolting element with anti-theft feature, referring in particular to a kind of head end with bolting element covers hiding, not only allow spiral shell the establish instrument head end that can't be socketed on again bolting element, this bolting element of can't arbitrarily outwarding winding, can reach splendid antitheft effect, and also can avoid the head end of bolting element to expose, preventing that head end from having phenomenons such as suffering collision deformation or corrosion to cause the situation of this bolting element of can't outwarding winding to occur, and use the bolting element with anti-theft feature that more increases the practical effect characteristic its whole execution.
Background technique
The bolting elements such as various screw, nut are widely used in all trades and professions, especially on various machinery assemblings are fixing or be on every construction, the communal facility, all can see and utilize the be spirally connected locking action of various bolting element, it is important and indispensable role, such bolting element in the use, it all has and can establish tool cover and tap into the head end that capable spiral shell is established action for spiral shell, is connected on the head end to utilize spiral shell to establish tool cover, is locked in the pre-position and bolting element is spirally connected.
Yet, though can reaching spiral shell, the bolting elements such as above-mentioned screw, nut establish expection effect in conjunction with every article, also use in its whole actual embodiment and find that this structure has following shortcoming:
1. this bolting element is after spiral shell is established combination, it is established tool cover for spiral shell and taps into capable spiral shell and establish the head end of action and all directly be one and expose state, so that very easily directly establishing the head end that tool cover is connected to this bolting element with spiral shell again, illegal personage dismantles, and steal after article are dismantled, cause heavy losses unnecessary on the property.
2. this bolting element is after spiral shell is established combination, it is established tool cover for spiral shell and taps into capable spiral shell and establish the head end of action and all directly be one and expose state, so that this head end that exposes very easily suffers the improper collision deformation of external force or produces corrosion to damage, if when causing wish that this bolting element is dismantled action, often can't dismantle smoothly, cause the very big inconvenience of using.
Edge is, in view of this creator adheres to for many years the abundant of these relevant industries and designs and develops and the actual fabrication experience, is studied improvement for existing structure and disappearance, provide a kind of bolting element with anti-theft feature, in the hope of reaching the purpose of better practical value.
The model utility content
The technical problem that the utility model solves provides a kind of bolting element with anti-theft feature, can be good at reaching purpose antitheft and the protection head end.
Technical solution of the present utility model is:
The utlity model has the bolting element of anti-theft feature, it includes bolting element and antitheft enclosing cover; Wherein:
This bolting element, it has one can establish tool cover and tap into the head end that capable spiral shell is established action for spiral shell, and is provided with thread section in this head end;
This antitheft enclosing cover, the head end setting of its corresponding bolting element, and can be for cover cap outside the head end of bolting element, the thread section of corresponding bolting element head end is provided with the thread section that matches in antitheft enclosing cover, then is provided with in addition a belled part that supplies antitheft locking tool cover to connect outside this antitheft enclosing cover.
The utlity model has the preferred embodiment of the bolting element of anti-theft feature, wherein, this bolting element is a screw, and its head end is the outer-hexagonal shape, and described thread section is located in the head end.
The utlity model has the preferred embodiment of the bolting element of anti-theft feature, wherein, this bolting element is a screw, and its head end is interior hexagonal shape, and described thread section is located at the head end outer rim.
The utlity model has the preferred embodiment of the bolting element of anti-theft feature, wherein, this bolting element is a nut, and its head end is the outer-hexagonal shape, and described thread section is located in the head end.
Learnt that by above explanation the utility model can reach following effect compared with prior art really:
It is hiding to make the head end of bolting element covered by antitheft enclosing cover, not only allow spiral shell the establish instrument head end that can't be socketed on again bolting element, this bolting element of can't arbitrarily outwarding winding, can reach splendid antitheft effect, and also can avoid the head end of bolting element to expose, preventing that head end from having phenomenons such as suffering collision deformation or corrosion to cause the situation of this bolting element of can't outwarding winding to occur, and its whole implement to use more increase practical convenient effect.
Description of drawings
Fig. 1: stereo decomposing structural representation of the present utility model
Fig. 2: combination sectional structure schematic representation of the present utility model
Fig. 3: another embodiment's stereo decomposing structural representation of the present utility model
Fig. 4: another embodiment of the present utility model makes up the sectional structure schematic representation
Fig. 5: another embodiment's stereo decomposing structural representation of the present utility model
Fig. 6: another embodiment of the present utility model makes up the sectional structure schematic representation
Fig. 7: another embodiment of the present utility model uses view
The primary component label declaration:
The utility model:
1 bolting element, 11 head ends
111 thread sections, 2 antitheft enclosing covers
21 thread sections, 22 belled parts
Embodiment
For the technology contents that makes the utility model use, creation purpose and the effect reached thereof have more complete and clearly disclose, hereby in lower detailed description it, and see also the graphic and figure number of taking off:
At first, see also shown in Fig. 1 stereo decomposing structural representation of the present utility model, the utility model mainly includes bolting element 1 and antitheft enclosing cover 2; Wherein:
This bolting element 1, it has one can establish tool cover and tap into the head end 11 that capable spiral shell is established action for spiral shell, and is provided with thread section 111 in this head end 11.
This antitheft enclosing cover 2, the head end 11 of its corresponding bolting element 1 arranges, and can be for cover cap outside the head end 11 of bolting element 1, thread section 111 in antitheft enclosing cover 2 interior corresponding bolting element 1 head ends 11 is provided with the thread section 21 that matches, and then is provided with in addition a belled part 22 that supplies antitheft locking tool cover to connect outside this antitheft enclosing cover 2.
Thus, see also shown in Fig. 2 combination sectional structure of the present utility model schematic representation, so that the utility model is on being used in combination, it is after utilizing spiral shell to establish tool cover to tap into capable spiral shell and establish action when bolting element 1, make these antitheft enclosing cover 2 corresponding cover caps outside the head end 11 of bolting element 1, and utilize antitheft locking tool cover to connect the belled part 22 that is incorporated into antitheft enclosing cover 2, to establish combination by moving this antitheft enclosing cover 2 of antitheft locking tool belt with its thread section 21 and the thread section 111 mutual spiral shells of bolting element 1 head end 11, and allow the head end 11 of bolting element 1 be subjected to antitheft enclosing cover 2 to cover hiding, make spiral shell establish the head end 11 that instrument can't be socketed on bolting element 1 again, this bolting element 1 of namely can't arbitrarily outwarding winding reaches antitheft effect.
By the above, the composition of the utility model structure with use implementation as can be known, the utility model and existing structure in comparison, the utility model mainly has following advantages:
1. the utility model is established combination with antitheft enclosing cover and the mutual spiral shell of bolting element head end, it is hiding to allow the head end of bolting element covered by antitheft enclosing cover, make spiral shell establish the head end that instrument can't be socketed on bolting element again, this bolting element of namely can't arbitrarily outwarding winding, and can reach splendid antitheft effect.
2. the utility model is established combination with antitheft enclosing cover and the mutual spiral shell of bolting element head end, it is hiding to allow the head end of bolting element covered by antitheft enclosing cover, so that can avoid the head end of bolting element to expose, preventing that head end from having phenomenons such as suffering collision deformation or corrosion to cause the situation of this bolting element of can't outwarding winding to occur, and its whole implement to use more increase practical convenient effect.
The above only is the schematic embodiment of the utility model, is not to limit scope of the present utility model.Any those skilled in the art, the equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.
Claims (4)
1. the bolting element with anti-theft feature is characterized in that, includes bolting element and antitheft enclosing cover; Wherein:
This bolting element, it has one can establish tool cover and tap into the head end that capable spiral shell is established action for spiral shell, and is provided with thread section in this head end;
This antitheft enclosing cover, the head end setting of its corresponding described bolting element, and can be for cover cap outside the head end of described bolting element, the thread section of corresponding described bolting element head end is provided with the thread section that matches in antitheft enclosing cover, then is provided with in addition a belled part that supplies antitheft locking tool cover to connect outside this antitheft enclosing cover.
2. have as claimed in claim 1 the bolting element of anti-theft feature, it is characterized in that, this bolting element is a screw, and its head end is the outer-hexagonal shape, and described thread section is located in the head end.
3. have as claimed in claim 1 the bolting element of anti-theft feature, it is characterized in that, this bolting element is a screw, and its head end is interior hexagonal shape, and described thread section is located at the head end outer rim.
4. have as claimed in claim 1 the bolting element of anti-theft feature, it is characterized in that, this bolting element is a nut, and its head end is the outer-hexagonal shape, and described thread section is located in the head end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434617 CN202732638U (en) | 2012-08-29 | 2012-08-29 | Screw fastener with anti-theft function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434617 CN202732638U (en) | 2012-08-29 | 2012-08-29 | Screw fastener with anti-theft function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732638U true CN202732638U (en) | 2013-02-13 |
Family
ID=47658340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220434617 Expired - Fee Related CN202732638U (en) | 2012-08-29 | 2012-08-29 | Screw fastener with anti-theft function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335007A (en) * | 2013-07-02 | 2013-10-02 | 无锡天惠塑机有限公司 | Protecting cover of screw cap |
| CN103775470A (en) * | 2013-12-31 | 2014-05-07 | 浙江群展精密紧固件有限公司 | Thread-slipping-resistant check bolt |
-
2012
- 2012-08-29 CN CN 201220434617 patent/CN202732638U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335007A (en) * | 2013-07-02 | 2013-10-02 | 无锡天惠塑机有限公司 | Protecting cover of screw cap |
| CN103335007B (en) * | 2013-07-02 | 2016-01-06 | 江苏高博智融科技有限公司 | A kind of screw cap protecting cover |
| CN103775470A (en) * | 2013-12-31 | 2014-05-07 | 浙江群展精密紧固件有限公司 | Thread-slipping-resistant check bolt |
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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: 20130213 Termination date: 20140829 |
|
| EXPY | Termination of patent right or utility model |