CN201423582Y - Special antitheft screw mounting and dismounting socket wrench - Google Patents
Special antitheft screw mounting and dismounting socket wrench Download PDFInfo
- Publication number
- CN201423582Y CN201423582Y CN2009201227197U CN200920122719U CN201423582Y CN 201423582 Y CN201423582 Y CN 201423582Y CN 2009201227197 U CN2009201227197 U CN 2009201227197U CN 200920122719 U CN200920122719 U CN 200920122719U CN 201423582 Y CN201423582 Y CN 201423582Y
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- China
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- cylindrical shell
- wall
- spanner
- via hole
- shell inner
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- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a special antitheft screw mounting and dismounting socket wrench, which is a special mounting and dismounting tool for such fasteners as nonstandard screws. The socket wrench comprises a special antitheft screw mounting and dismounting socket wrench barrel body, a socket wrench handle, a wrench barrel body outer circumferential wall, a wrench barrel body inner through hole and a wrench barrel body outer wall bottom, wherein a wrench barrel body inner through hole small-diameter top hole section wall and a wrench barrel body inner through hole large-diameter micro taper bottom hole section wall are arranged in the inner hole wall of the wrench barrel body inner through hole; barrel body inner through hole large-diameter bottom hole section wall forward screw-in thickened threads or barrel body inner through hole large-diameter bottom hole section wall backward screw-in thickened threads are formed on the wrench barrel body inner through hole large-diameter micro taper bottom hole section wall; and a barrel body inner hole wall small and large hole section inner circumferential top plane with a stepped top is arranged on the connection wall section of thewrench barrel body inner through hole large-diameter micro taper bottom hole section wall and the wrench barrel body inner through hole small-diameter top hole section wall. The socket wrench can be used in match with corresponding antitheft screws to realize antitheft fixing installation of outdoor easily-stolen articles.
Description
Technical field
The utility model is a kind of assembly and Disassembly special tool of non-standard fastener anti-theft screw, it with supporting uses such as corresponding three different thread driving and reversing non-standard anti-theft screw nail, three-thread screwing-in/out antitheft nut after, can carry out fixed installation of security to a large amount of outdoor easy pirate facilities or change the outfit having used.
Background technology
To ending at present, still lack really effective, simple load and unload, antitheft reliable anti-theft screw and assembly and Disassembly special tool series of products thereof, cause a large amount of outdoor easy pirate facilities fixedly to cause artificially stolenly because of lacking anti-theft screw, it has been subjected to influence and restriction to people's life and corresponding production equipment etc.
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, install and remove conveniently, antitheft reliable the utility model anti-theft screw mounting or dismounting special sleeve spanner technology.
The technical scheme that its technical problem that solves the utility model adopts is:
The utility model anti-theft screw mounting or dismounting special sleeve spanner comprises at the bottom of anti-theft screw mounting or dismounting special sleeve spanner cylindrical shell 1, box spanner handle 2, spanner cylindrical shell outer circle wall 3, spanner cylindrical shell inner via hole 4 and the spanner cylindrical shell inside and outside wall wall 5, is respectively equipped with bottom outlet section wall 24 at the bottom of the spanner cylindrical shell inner via hole minor diameter apical pore section wall 14 that micro taper or zero draft are arranged of conjoined structure and the little awl of spanner cylindrical shell inner via hole major diameter in the inner hole wall of spanner cylindrical shell inner via hole 4; On the spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24 or the cylindrical shell inner via hole major diameter bottom outlet section wall that is provided with conjoined structure on its part major diameter micro taper bottom outlet section wall forward precession add coarse-pitch thread 34 or the reverse precession of cylindrical shell inner via hole major diameter bottom outlet section wall adds coarse-pitch thread 44, on the connecting wall section of spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24 and spanner cylindrical shell inner via hole minor diameter apical pore section wall 14, be provided with the plane 54, top, the big aperture section inner periphery of cylindrical shell inner hole wall stairstepping top of conjoined structure.
The diameter of described spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24 is greater than the diameter of spanner cylindrical shell inner via hole minor diameter apical pore section wall 14.The precession direction that the reverse precession of described cylindrical shell inner via hole major diameter bottom outlet section wall adds coarse-pitch thread 44 and non-same cylindrical shell not same aperture cylindrical shell inner via hole major diameter bottom outlet section wall forward precession to add the precession direction of coarse-pitch thread 34 just in time opposite.More than the 54 bar sections of plane, top, the big aperture section inner periphery of described cylindrical shell inner hole wall stairstepping top, change and be made as the solid atresia push rod section 64 of cylindrical shell top section.
The beneficial effects of the utility model are:
1, after the utility model and corresponding three different thread driving and reversing anti-theft screw and the supporting use of three-thread screwing-in/out antitheft nut, can carry out fixed installation of security or changed the outfit a large amount of outdoor easy pirate facilities.
2, the utility model simple in structure, adorn, tear open conveniently, antitheft reliable, cheap, social benefit is obvious.
Description of drawings
Fig. 1 is the 1st kind of embodiment general structure schematic diagram of the utility model.
Fig. 2 is the 1st kind of embodiment concrete structure cutaway view of the utility model.
Fig. 3 is the 2nd kind of embodiment concrete structure schematic diagram of the utility model.
Fig. 4 is the 2nd kind of embodiment concrete structure cutaway view of the utility model.
Fig. 5 is the 3rd kind of embodiment concrete structure schematic diagram of the utility model.
Fig. 6 is the 3rd kind of embodiment concrete structure cutaway view of the utility model.
Fig. 7 is the 4th kind of embodiment concrete structure schematic diagram of the utility model.
Fig. 8 is the 4th kind of embodiment concrete structure cutaway view of the utility model.
The specific embodiment
At the bottom of the box spanner handle 2 that is respectively equipped with conjoined structure on the anti-theft screw of Fig. 1 mounting or dismounting special sleeve spanner cylindrical shell 1, spanner cylindrical shell outer circle wall 3, spanner cylindrical shell inner via hole 4, spanner cylindrical shell inside and outside wall wall 5 and spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, on spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, be provided with cylindrical shell inner via hole major diameter bottom outlet section wall forward precession add coarse-pitch thread 34.
On the anti-theft screw mounting or dismounting special sleeve spanner cylindrical shell 1 of Fig. 2 cutaway view, be respectively equipped with the spanner cylindrical shell outer circle wall 3 of conjoined structure, spanner cylindrical shell inner via hole 4, at the bottom of the spanner cylindrical shell inside and outside wall wall 5, in the hole wall of spanner cylindrical shell inner via hole 4, be respectively equipped with spanner cylindrical shell inner via hole minor diameter apical pore section wall 14 and spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, on the inner hole wall of spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, be provided with cylindrical shell inner via hole major diameter bottom outlet section wall forward precession add coarse-pitch thread 34, on the connecting wall section of spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24 and spanner cylindrical shell inner via hole minor diameter apical pore section wall 14, be provided with plane 54, top, the big aperture section inner periphery of cylindrical shell inner hole wall stairstepping top.
At the bottom of the box spanner handle 2 that is respectively equipped with conjoined structure on the anti-theft screw of Fig. 3 mounting or dismounting special sleeve spanner cylindrical shell 1, spanner cylindrical shell outer circle wall 3, the solid atresia push rod section 64 of cylindrical shell top section, spanner cylindrical shell inside and outside wall wall 5 and spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, on spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, be provided with cylindrical shell inner via hole major diameter bottom outlet section wall forward precession add coarse-pitch thread 34.
On the anti-theft screw mounting or dismounting special sleeve spanner cylindrical shell 1 of Fig. 4 cutaway view, be respectively equipped with the spanner cylindrical shell outer circle wall 3 of conjoined structure, at the bottom of the spanner cylindrical shell inside and outside wall wall 5, spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24 and the solid atresia push rod section 64 of cylindrical shell top section, on the inner hole wall of spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, be provided with cylindrical shell inner via hole major diameter bottom outlet section wall forward precession add coarse-pitch thread 34, on spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24 walls tops, be provided with plane 54, top, the big aperture section inner periphery of cylindrical shell inner hole wall stairstepping top.
At the bottom of the box spanner handle 2 that is respectively equipped with conjoined structure on the anti-theft screw of Fig. 5 mounting or dismounting special sleeve spanner cylindrical shell 1, spanner cylindrical shell outer circle wall 3, spanner cylindrical shell inner via hole 4, spanner cylindrical shell inside and outside wall wall 5 and spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, on spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, be provided with the reverse precession of cylindrical shell inner via hole major diameter bottom outlet section wall and add coarse-pitch thread 44.
On the anti-theft screw mounting or dismounting special sleeve spanner cylindrical shell 1 of Fig. 6 cutaway view, be respectively equipped with the spanner cylindrical shell outer circle wall 3 of conjoined structure, spanner cylindrical shell inner via hole 4, at the bottom of the spanner cylindrical shell inside and outside wall wall 5, in the hole wall of spanner cylindrical shell inner via hole 4, be respectively equipped with spanner cylindrical shell inner via hole minor diameter apical pore section wall 14 and spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, on the hole wall of spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, be provided with the reverse precession of cylindrical shell inner via hole major diameter bottom outlet section wall and add coarse-pitch thread 44, on the connecting wall section of spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24 and spanner cylindrical shell inner via hole minor diameter apical pore section wall 14, be provided with plane 54, top, the big aperture section inner periphery of cylindrical shell inner hole wall stairstepping top.
At the bottom of the box spanner handle 2 that is respectively equipped with conjoined structure on the anti-theft screw of Fig. 7 mounting or dismounting special sleeve spanner cylindrical shell 1, spanner cylindrical shell outer circle wall 3, the solid atresia push rod section 64 of cylindrical shell top section, spanner cylindrical shell inside and outside wall wall 5 and spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, on spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, be provided with the reverse precession of cylindrical shell inner via hole major diameter bottom outlet section wall and add coarse-pitch thread 44.
On the anti-theft screw mounting or dismounting special sleeve spanner cylindrical shell 1 of Fig. 8 cutaway view, be respectively equipped with the spanner cylindrical shell outer circle wall 3 of conjoined structure, at the bottom of the spanner cylindrical shell inside and outside wall wall 5, spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24 and the solid atresia push rod section 64 of cylindrical shell top section, on the inner hole wall of spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24, be provided with the reverse precession of cylindrical shell inner via hole major diameter bottom outlet section wall and add coarse-pitch thread 44, on spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall 24 walls top, be provided with plane 54, top, the big aperture section inner periphery of cylindrical shell inner hole wall stairstepping top.
Claims (4)
1, a kind of anti-theft screw mounting or dismounting special sleeve spanner, comprise (5) at the bottom of anti-theft screw mounting or dismounting special sleeve spanner cylindrical shell (1), box spanner handle (2), spanner cylindrical shell outer circle wall (3), spanner cylindrical shell inner via hole (4) and the spanner cylindrical shell inside and outside wall wall, it is characterized in that: the spanner cylindrical shell inner via hole apical pore section wall (14) that micro taper or zero draft are arranged and the spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall (24) that in the inner hole wall of spanner cylindrical shell inner via hole (4), are respectively equipped with conjoined structure; Spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall (24) go up or its part major diameter micro taper bottom outlet section wall on be provided with conjoined structure spanner cylindrical shell inner via hole major diameter bottom outlet section wall forward precession add coarse-pitch thread (34) or the reverse precession of cylindrical shell inner via hole major diameter bottom outlet section wall adds coarse-pitch thread (44), on the connecting wall section of spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall (24) and spanner cylindrical shell inner via hole minor diameter apical pore section wall (14), be provided with the plane (54), top, the big aperture section inner periphery of cylindrical shell inner hole wall stairstepping top of conjoined structure.
2, anti-theft screw mounting or dismounting special sleeve spanner according to claim 1, it is characterized in that: the diameter of described spanner cylindrical shell inner via hole major diameter micro taper bottom outlet section wall (24) is greater than the diameter of spanner cylindrical shell inner via hole minor diameter apical pore wall section (14).
3, anti-theft screw according to claim 1 mounting or dismounting special sleeve spanner is characterized in that: the precession direction that the reverse precession of described cylindrical shell inner via hole major diameter bottom outlet section wall adds coarse-pitch thread (44) and non-same cylindrical shell not same aperture cylindrical shell inner via hole major diameter bottom outlet section wall forward precession to add the precession direction of coarse-pitch thread (34) just in time opposite.
4, anti-theft screw according to claim 1 mounting or dismounting special sleeve spanner is characterized in that: change more than the bar section of plane (54), top, the big aperture section inner periphery of described cylindrical shell inner hole wall stairstepping top and be made as a cylindrical shell top section solid atresia item bar section (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201227197U CN201423582Y (en) | 2009-06-16 | 2009-06-16 | Special antitheft screw mounting and dismounting socket wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201227197U CN201423582Y (en) | 2009-06-16 | 2009-06-16 | Special antitheft screw mounting and dismounting socket wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201423582Y true CN201423582Y (en) | 2010-03-17 |
Family
ID=42023018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201227197U Expired - Fee Related CN201423582Y (en) | 2009-06-16 | 2009-06-16 | Special antitheft screw mounting and dismounting socket wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201423582Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664228A (en) * | 2018-11-27 | 2019-04-23 | 梁文奎 | A kind of multifunctional combination wrench sleeve |
-
2009
- 2009-06-16 CN CN2009201227197U patent/CN201423582Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664228A (en) * | 2018-11-27 | 2019-04-23 | 梁文奎 | A kind of multifunctional combination wrench sleeve |
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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: 20100317 Termination date: 20100616 |