CN201496368U - Retractable hot processing quenching hardening anti-theft screw - Google Patents
Retractable hot processing quenching hardening anti-theft screw Download PDFInfo
- Publication number
- CN201496368U CN201496368U CN2009201979428U CN200920197942U CN201496368U CN 201496368 U CN201496368 U CN 201496368U CN 2009201979428 U CN2009201979428 U CN 2009201979428U CN 200920197942 U CN200920197942 U CN 200920197942U CN 201496368 U CN201496368 U CN 201496368U
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- screw
- cylindrical wall
- theft
- external angle
- tapered external
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Abstract
The utility model discloses a retractable hot processing quenching hardening anti-theft screw, which belongs to a nonstandard anti-theft screw in a fastening element screw. The retractable hot processing quenching hardening anti-theft screw comprises a hot processing quenching hardening anti-theft screw body, a screw top surface, a screw top vertical outer circle wall or a screw top micro-conicity outer circle wall, a screw top bottom surface, a screw thread rod, screw thread rod threads and a screw thread rod bottom end plane, wherein at least one screw vertical outer circle wall clockwise recessed vertical screwing gear or a screw top vertical outer circle wall anticlockwise recessed vertical screwing gear in a gear connecting body structure is arranged on the screw top vertical outer circle wall or parts of the vertical outer circle wall. After the matched use of the utility model and retractable hot processing quenching hardening anti-theft screw nuts in corresponding specifications and shapes, special inner sleeve external conforming type spanner sleeve pipes for retractable anti-theft screws, movable spanners and the like, the anti-theft fixation installation or replacement use on a large amount of easy-stolen facilities such as outdoor electric facilities and the like can be realized, and the social benefits are obvious.
Description
Technical field
The utility model is the non-standard anti-theft screw nail in a kind of fastener screw, after but the advanced and retreat heat-treatment quenching of it and corresponding specification and shape increases supporting uses such as outer fit type wrench socket of the interior cover of hard anti-theft nut driving and reversing anti-theft screw special use and adjustable spanner, can carry out fixed installation of security or change the outfit having used to easy pirate facilities such as a large amount of outdoor powers, its social benefit be obvious.
Background technique
To ending at present, still lack real effectively, mounting or dismounting convenient, antitheft reliable anti-theft screw and dress thereof, tear the special tool series product open, cause a large amount of outdoor easy pirate facilities because of lacking fixedly the causing constantly by the people to stealing and selling of anti-theft screw, it has caused restriction and influence in various degree to people's production, life.
Summary of the invention
The purpose of this utility model is for overcoming deficiency of the prior art, provide a kind of simple in structure, cheap, mounting or dismounting are convenient, antitheft reliable the utility model can be advanced and retreat, and heat-treatment quenching increases hard anti-theft screw technology.
The technological scheme that its technical problem that solves the utility model adopts is:
The utility model heat-treatment quenching of can advancing and retreat increases hard anti-theft screw, comprise that heat-treatment quenching increases hard anti-theft screw ailing body 1, screw end face 2, the vertical cylindrical wall 3 of screw or screw tapered external angle cylindrical wall 4, screw bottom surface 5, screw thread bar 6, screw thread bar screw thread 7 and plane, screw thread bar bottom 8, on the vertical cylindrical wall 3 of described screw or the vertical cylindrical wall of screw that is provided with one grade of linking body structure on the vertical cylindrical wall of its part at least along vertical precession shelves 13 of clockwise direction concave type or the contrary vertical precession shelves 23 of clockwise direction concave type of the vertical cylindrical wall of screw.
At least be provided with one grade of screw tapered external angle cylindrical wall on the described screw tapered external angle cylindrical wall 4 or on its part tapered external angle cylindrical wall along clockwise direction concave type tapered external angle precession shelves 33 or the contrary clockwise direction concave type tapered external angle precession shelves 43 of screw tapered external angle cylindrical wall.Be provided with the screw bottom surface on the described screw bottom surface 5 or on its part bottom surface along the locking pointed tooth 15 that moves back of the protruding high formula of clockwise direction.Be provided with on the vertical cylindrical wall 3 diapire sections of described screw or on the screw tapered external angle cylindrical wall 4 diapire sections one section its diameter greater than the screw of wall section outside wall bottom section major diameter flange 33.
The beneficial effects of the utility model are:
After 1, but the advanced and retreat heat-treatment quenching of the utility model and corresponding specification and shape increases the outer fit type wrench socket of interior cover of hard anti-theft screw nut driving and reversing anti-theft screw special use and adjustable spanner etc. and complements one another, can carry out fixed installation of security or change the outfit having used to a large amount of outdoor easy pirate facilities such as electric power.
2, the utility model is simple in structure, adorns, tears open conveniently, and antitheft reliable, cheap, social benefit is obvious.
Description of drawings
Fig. 1 is the 1st kind of embodiment's general structure schematic representation of the utility model.
Fig. 2 is the 2nd kind of embodiment's concrete structure schematic representation of the utility model.
Fig. 3 is the 3rd kind of embodiment's concrete structure schematic representation of the utility model.
Fig. 4 is that Fig. 3, Fig. 8, Fig. 9, Figure 10 screw top bottom surface are along the locking pointed tooth inverted view that moves back of the protruding high formula of clockwise direction.
Fig. 5 is the 4th kind of embodiment's concrete structure schematic representation of the utility model.
Fig. 6 is the 5th kind of embodiment's concrete structure schematic representation of the utility model.
Fig. 7 is the 6th kind of embodiment's concrete structure schematic representation of the utility model.
Fig. 8 is the 7th kind of embodiment's concrete structure schematic representation of the utility model.
Fig. 9 is the 8th kind of embodiment's concrete structure schematic representation of the utility model.
Figure 10 is the 9th kind of embodiment's concrete structure schematic representation of the utility model.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Heat-treatment quenching at Fig. 1 increases the vertical cylindrical wall 3 of screw end face 2, screw, screw bottom surface 5, screw thread bar 6, screw thread bar screw thread 7 and the plane, screw thread bar bottom 8 that is respectively equipped with linking body structure on the hard anti-theft screw ailing body 1, is provided with the vertical cylindrical wall of screw along the vertical precession shelves 13 of clockwise direction concave type on the vertical cylindrical wall 3 of screw.
Heat-treatment quenching at Fig. 2 increases the vertical cylindrical wall 3 of screw end face 2, screw, screw bottom surface 5, screw thread bar 6, screw thread bar screw thread 7 and the plane, screw thread bar bottom 8 that is respectively equipped with linking body structure on the hard anti-theft screw ailing body 1, on the vertical cylindrical wall 3 of screw, be provided with the vertical cylindrical wall of screw along the vertical precession shelves 13 of clockwise direction concave type, on the vertical cylindrical wall 3 diapire sections of screw, be provided with wall bottom section major diameter flange 14 outside the screw.
Heat-treatment quenching at Fig. 3 increases the vertical cylindrical wall 3 of screw end face 2, screw, screw bottom surface 5, screw thread bar 6, screw thread bar screw thread 7 and the plane, screw thread bar bottom 8 that is respectively equipped with linking body structure on the hard anti-theft screw ailing body 1, on the vertical cylindrical wall 3 of screw, be provided with the vertical cylindrical wall of screw along the vertical precession shelves 13 of clockwise direction concave type, on the vertical cylindrical wall 3 diapire sections of screw, be provided with wall bottom section major diameter flange 14 outside the screw, on screw bottom surface 5, be provided with the screw top bottom surface along the locking pointed tooth 15 that moves back of the protruding high formula of clockwise direction.
Increase at Fig. 4 heat-treatment quenching and to be provided with wall bottom section major diameter flange 14 outside the screw, screw bottom surface 5, screw thread bar 6, the vertical cylindrical wall of screw on the hard anti-theft screw ailing body 1, on screw bottom surface 5, be provided with the screw top bottom surface along the locking pointed tooth 15 that moves back of the protruding high formula of clockwise direction along the vertical precession shelves 13 of clockwise direction concave type.
Heat-treatment quenching at Fig. 5 increases the vertical cylindrical wall 3 of screw end face 2, screw, screw bottom surface 5, screw thread bar 6, screw thread bar screw thread 7 and the plane, screw thread bar bottom 8 that is respectively equipped with linking body structure on the hard anti-theft screw ailing body 1, is provided with the contrary vertical precession shelves 23 of clockwise direction concave type of the vertical cylindrical wall of screw on the vertical cylindrical wall 3 of screw.
Heat-treatment quenching at Fig. 6 increases screw end face 2, screw tapered external angle cylindrical wall 4, screw bottom surface 5, screw thread bar 6, screw thread bar screw thread 7 and the plane, screw thread bar bottom 8 that is respectively equipped with linking body structure on the hard anti-theft screw ailing body 1, is provided with the contrary clockwise direction concave type tapered external angle precession shelves 43 of screw tapered external angle cylindrical wall on screw tapered external angle cylindrical wall 4.
Heat-treatment quenching at Fig. 7 increases screw end face 2, screw tapered external angle cylindrical wall 4, screw bottom surface 5, screw thread bar 6, screw thread bar screw thread 7 and the plane, screw thread bar bottom 8 that is respectively equipped with linking body structure on the hard anti-theft screw ailing body 1, is provided with screw tapered external angle cylindrical wall along clockwise direction concave type tapered external angle precession shelves 33 on screw tapered external angle cylindrical wall 4.
Heat-treatment quenching at Fig. 8 increases screw end face 2, screw tapered external angle cylindrical wall 4, screw bottom surface 5, screw thread bar 6, screw thread bar screw thread 7 and the plane, screw thread bar bottom 8 that is respectively equipped with linking body structure on the hard anti-theft screw ailing body 1, on screw tapered external angle cylindrical wall 4, be provided with screw tapered external angle cylindrical wall along clockwise direction concave type tapered external angle precession shelves 33, on screw bottom surface 5, be provided with the screw top bottom surface along the locking pointed tooth 15 that moves back of the protruding high formula of clockwise direction.
Heat-treatment quenching at Fig. 9 increases the vertical cylindrical wall 3 of screw end face 2, screw, screw bottom surface 5, screw thread bar 6, screw thread bar screw thread 7 and the plane, screw thread bar bottom 8 that is respectively equipped with linking body structure on the hard anti-theft screw ailing body 1, on the vertical cylindrical wall 3 of screw, be provided with the vertical cylindrical wall of screw along the vertical precession shelves 13 of clockwise direction concave type, on screw bottom surface 5, be provided with the screw top bottom surface along the locking pointed tooth 15 that moves back of the protruding high formula of clockwise direction.
Heat-treatment quenching at Figure 10 increases screw end face 2, screw tapered external angle cylindrical wall 4, screw bottom surface 5, screw thread bar 6, screw thread bar screw thread 7, the plane, screw thread bar bottom 8 that is respectively equipped with linking body structure on the hard anti-theft screw ailing body 1, on screw tapered external angle cylindrical wall 4, be provided with screw tapered external angle cylindrical wall along clockwise direction concave type tapered external angle precession shelves 33, on screw tapered external angle cylindrical wall 4 diapire sections, be provided with wall bottom section major diameter flange 14 outside the screw, on screw bottom surface 5, be provided with the screw top bottom surface along the locking pointed tooth 15 that moves back of the protruding high formula of clockwise direction.
Claims (4)
1. the heat-treatment quenching of can advancing and retreat increases hard anti-theft screw, comprise that heat-treatment quenching increases hard anti-theft screw ailing body (1), screw end face (2), vertical cylindrical wall of screw (3) or screw tapered external angle cylindrical wall (4), screw bottom surface (5), screw thread bar (6), screw thread bar screw thread (7) and plane, screw thread bar bottom (8) is characterized in that: the vertical cylindrical wall of described screw (3) go up or the vertical cylindrical wall of its part on be provided with the vertical cylindrical wall of screw of one grade of linking body structure at least along vertical precession shelves of clockwise direction concave type (13) or the contrary vertical precession shelves of clockwise direction concave type (23) of the vertical cylindrical wall of screw.
2. the heat-treatment quenching of advancing and retreat according to claim 1 increases hard anti-theft screw, it is characterized in that: be provided with one grade of screw tapered external angle cylindrical wall on described screw tapered external angle cylindrical wall (4) or on its part tapered external angle cylindrical wall at least along clockwise direction concave type tapered external angle precession shelves (33) or the contrary clockwise direction concave type tapered external angle precession shelves (43) of screw tapered external angle cylindrical wall.
3. the heat-treatment quenching of advancing and retreat according to claim 1 increases hard anti-theft screw, it is characterized in that: be provided with the screw top bottom surface along the locking pointed tooth (15) that moves back of the protruding high formula of clockwise direction on described screw bottom surface (5) or on its part bottom surface.
4. the heat-treatment quenching of advancing and retreat according to claim 1 increases hard anti-theft screw, it is characterized in that: be provided with on the vertical cylindrical wall of described screw (3) diapire section or on screw tapered external angle cylindrical wall (4) the diapire section one section its diameter greater than the screw of wall section outside wall bottom section major diameter flange (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201979428U CN201496368U (en) | 2009-09-25 | 2009-09-25 | Retractable hot processing quenching hardening anti-theft screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201979428U CN201496368U (en) | 2009-09-25 | 2009-09-25 | Retractable hot processing quenching hardening anti-theft screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201496368U true CN201496368U (en) | 2010-06-02 |
Family
ID=42439576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201979428U Expired - Fee Related CN201496368U (en) | 2009-09-25 | 2009-09-25 | Retractable hot processing quenching hardening anti-theft screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201496368U (en) |
-
2009
- 2009-09-25 CN CN2009201979428U patent/CN201496368U/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: 20100602 Termination date: 20100925 |