CN102198649A - Movable sleeve for assembling and disassembling screw with two different threads and bumpy surface on screw top - Google Patents
Movable sleeve for assembling and disassembling screw with two different threads and bumpy surface on screw top Download PDFInfo
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- CN102198649A CN102198649A CN2011101217375A CN201110121737A CN102198649A CN 102198649 A CN102198649 A CN 102198649A CN 2011101217375 A CN2011101217375 A CN 2011101217375A CN 201110121737 A CN201110121737 A CN 201110121737A CN 102198649 A CN102198649 A CN 102198649A
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Abstract
The invention discloses a movable sleeve for assembling and disassembling a screw with two different threads and a bumpy surface on the screw top, which is a tool special for assembling and disassembling a security screw of a non-standard fastener. The movable sleeve comprises an outer bottom section hollow cylinder (11), a bottom surface (13) of the outer bottom section hollow cylinder, an inner top cylinder (21), and the like. A clockwise screw-in concave type right-handed top stopper (130) on the bottom surface of the outer bottom section cylinder, or an anticlockwise screw-in concave type left-handed top stopper (230) on the bottom surface of the outer bottom section cylinder, or a concave type square nick (330) on the bottom section surface of the outer bottom cylinder, and the like are arranged on the bottom surface (13) of the outer bottom section hollow cylinder. After cooperatively used with corresponding specifications and shapes of security screws with bumpy surfaces on the tops of inner threaded holes, and the like, the movable sleeve disclosed by the invention can be used for carrying out theft-proof fixed installation or theft-proof installation with old ones disassembled and new ones assembled on a lot of fixed holes of outdoor and easily stolen wiring covers at the bottom sections of road lamp pole columns; and the social benefit is obvious.
Description
Technical field
The present invention is a kind of special-purpose mounting or dismounting tools of installing and removing the non-standard fastener anti-theft screw.After the screw top inner bolt hole top of the present invention and corresponding specification and shape is provided with the supporting uses such as anti-theft screw of male and fomale(M﹠F), can carry out fixed installation of security or tear the antitheft of trade-in open and installed and used being installed at the bottom of the outdoor easy pirate facility street lamp roofbolt section wiring flap fixing hole in a large number, its social benefit be obvious.
Background technology
To ending at present, still lack real effectively, convenient, the antitheft reliable anti-theft screw of mounting or dismounting and assembly and Disassembly special tool series of products thereof, cause a large amount of outdoor easy pirate facilities constantly to be stolen and sold, it has caused restriction and influence in various degree to people's production, life.
Summary of the invention
The objective of the invention is for overcoming deficiency of the prior art, provide a kind of simple in structure, mounting or dismounting are convenient, antitheft reliable the present invention installs and removes two different screw threads and screw top is provided with the quill technology of male and fomale(M﹠F) screw.
The technical solution adopted for the present invention to solve the technical problems is:
The present invention installs and removes the quill that two different screw threads and screw top are provided with the male and fomale(M﹠F) screw, comprise the hollow cylindrical shell 11 of quill outer bottom section, the hollow cylindrical shell end face 12 of outer bottom section, the hollow cylindrical shell of outer bottom section bottom surface 13, the hollow cylindrical shell inner via hole 14 of outer bottom section, the hollow cylindrical shell inner via hole of outer bottom section wall 15, the hollow cylindrical shell inner via hole of outer bottom section wall top section right-handed thread 16 or the hollow cylindrical shell inner via hole of outer bottom section wall top section left hand thread 17, section outer circle wall 18 at the bottom of the hollow cylindrical shell of outer bottom section, the alternate periphery wall 19 of the hollow cylindrical shell of outer bottom section top section rib with the rib plane, an interior top section cylindrical shell 21, an interior top section cylindrical shell end face 22, a section cylindrical shell bottom surface, interior top 23, the alternate periphery wall 24 of interior top section cylindrical shell epimere rib with the rib plane, section cylindrical shell stage casing, an interior top outer circle wall 25, in at the bottom of the support shelves of top section cylindrical shell stage casing 26, a no screw thread round rod segment 27 under the shelves of section cylindrical shell stage casing, interior top, an interior top section hypomere threaded rod section 28, interior top suitable clockwise direction precession right-handed thread 29 of section hypomere or interior top section hypomere are against clockwise direction precession left hand thread 30, an interior top section epimere inward recess 31, an interior top section epimere indent hole wall 32, in at the bottom of the top section epimere inward recess 33 and interior top section epimere cross through hole 34, on the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with outer bottom section cylindrical shell bottom surface along contrary left-handed support 230 of clockwise direction precession concave type of clockwise direction precession concave type dextrorotation support 130 or outer bottom section cylindrical shell bottom surface or concave type side, outer bottom section cylindrical shell bottom surface scarce 330.
On suitable clockwise direction precession concave type dextrorotation support 130 right sides, outer bottom section cylindrical shell bottom surface, be provided with outer bottom section cylindrical shell bottom surface concave type dextrorotation support right shelves wall 131 and on its left side, be provided with slope shape bottom surface, an outer bottom section cylindrical shell bottom surface concave type dextrorotation support left side 132.On the contrary left-handed support of clockwise direction precession concave type 230 left sides, outer bottom section cylindrical shell bottom surface, be provided with the left-handed support of outer bottom section cylindrical shell bottom surface concave type left side shelves wall 231 and on its right side, be provided with the right slope shape of the left-handed support of outer bottom section cylindrical shell bottom surface concave type bottom surface 232.On the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with outer bottom section cylindrical shell bottom surface along the protruding high formula dextrorotation support 430 of clockwise direction precession, the suitable protruding high formula dextrorotation support 430 of clockwise direction precession in outer bottom section cylindrical shell bottom surface.The left side is provided with a protruding high formula dextrorotation support left side, outer bottom section cylindrical shell bottom surface shelves wall 431, is provided with perpendicular wall 432 of the right bias of the protruding high formula dextrorotation support in outer bottom section cylindrical shell bottom surface and the protruding high formula dextrorotation support shelves end face 433 in outer bottom section cylindrical shell bottom surface on its right side.On the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with the contrary left-handed support 530 of the protruding high formula of clockwise direction precession in outer bottom section cylindrical shell bottom surface, on the contrary left-handed support of the protruding high formula of clockwise direction precession 530 right sides, outer bottom section cylindrical shell bottom surface, be provided with the right shelves of the left-handed support of the protruding high formula in outer bottom section cylindrical shell bottom surface wall 531, on its left side, be provided with the left-handed support of the protruding high formula in outer bottom section cylindrical shell bottom surface perpendicular wall 532 of left side bias and the left-handed support shelves of the protruding high formula in outer bottom section cylindrical shell bottom surface end face 533.On the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with the protruding high formula circular arc convex surface 730 in outer bottom section cylindrical shell bottom surface concave type arc-shaped concave 630 or outer bottom section cylindrical shell bottom surface.On the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with the protruding high formula folding bracket convex surface 930 in outer bottom section cylindrical shell bottom surface concave type folding bracket concave surface 830 or outer bottom section cylindrical shell bottom surface.
The invention has the beneficial effects as follows:
1, after the screw top of the present invention and corresponding specification and shape is provided with the supporting uses such as anti-theft screw of male and fomale(M﹠F), can carry out fixed installation of security or tear the antitheft of trade-in open and installed and used section wiring flap fixing hole at the bottom of the street lamp roofbolt that is installed on outdoor easy robber in a large number, its social benefit be obvious.
2, the present invention is simple in structure, mounting or dismounting are convenient, antitheft reliable, social benefit is obvious.
Description of drawings
Fig. 1 is the 1st kind of embodiment general structure schematic diagram of the present invention.
Fig. 2 is the 2nd kind of embodiment concrete structure schematic diagram of the present invention.
Fig. 3 is the 3rd kind of embodiment concrete structure schematic diagram of the present invention.
Fig. 4 is the 4th kind of embodiment concrete structure schematic diagram of the present invention.
Fig. 5 is the 5th kind of embodiment concrete structure schematic diagram of the present invention.
Fig. 6 is the 6th kind of embodiment concrete structure schematic diagram of the present invention.
Fig. 7 is the 7th kind of embodiment concrete structure schematic diagram of the present invention.
Fig. 8 is the 8th kind of embodiment concrete structure schematic diagram of the present invention.
Fig. 9 is the 9th kind of embodiment concrete structure schematic diagram of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
On the hollow cylindrical shell 11 of Fig. 1 quill outer bottom section, be respectively equipped with the hollow cylindrical shell end face 12 of outer bottom section of conjoined structure, the hollow cylindrical shell of outer bottom section bottom surface 13, the hollow cylindrical shell inner via hole 14 of outer bottom section, the hollow cylindrical shell inner via hole of outer bottom section wall 15, the hollow cylindrical shell inner via hole of outer bottom section wall top section right-handed thread 16, the alternate periphery wall 19 of the hollow cylindrical shell of section outer circle wall 18 and outer bottom section top section rib at the bottom of the hollow cylindrical shell of outer bottom section with the rib plane, on the section cylindrical shell 21 of interior top, be respectively equipped with the interior top section cylindrical shell end face 22 of conjoined structure, a section cylindrical shell bottom surface, interior top 23, the alternate periphery wall 24 of interior top section cylindrical shell epimere rib with the rib plane, section cylindrical shell stage casing, an interior top outer circle wall 25, in at the bottom of the support shelves of top section cylindrical shell stage casing 26, a no screw thread round rod segment 27 under the shelves of section cylindrical shell stage casing, interior top, an interior top section hypomere threaded rod section 28, interior top section hypomere is along clockwise direction precession right-handed thread 29, an interior top section epimere inward recess 31, an interior top section epimere indent hole wall 32, in at the bottom of the top section epimere inward recess 33 and interior top section epimere cross through hole 34, on the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with outer bottom section cylindrical shell bottom surface along clockwise direction precession concave type dextrorotation support 130, on suitable clockwise direction precession concave type dextrorotation support 130 right sides, outer bottom section cylindrical shell bottom surface, be provided with outer bottom section cylindrical shell bottom surface concave type dextrorotation support right shelves wall 131 and on its left side, be provided with slope shape bottom surface, an outer bottom section cylindrical shell bottom surface concave type dextrorotation support left side 132.
On the hollow cylindrical shell 11 of Fig. 2 quill outer bottom section, be respectively equipped with the hollow cylindrical shell end face 12 of outer bottom section of conjoined structure, the hollow cylindrical shell of outer bottom section bottom surface 13, the hollow cylindrical shell inner via hole 14 of outer bottom section, the hollow cylindrical shell inner via hole of outer bottom section wall 15, the hollow cylindrical shell inner via hole of outer bottom section wall top section left hand thread 17, the alternate periphery wall 19 of the hollow cylindrical shell of section outer circle wall 18 and outer bottom section top section rib at the bottom of the hollow cylindrical shell of outer bottom section with the rib plane, on the section cylindrical shell 21 of interior top, be respectively equipped with the interior top section cylindrical shell end face 22 of conjoined structure, a section cylindrical shell bottom surface, interior top 23, the alternate periphery wall 24 of interior top section cylindrical shell epimere rib with the rib plane, section cylindrical shell stage casing, an interior top outer circle wall 25, in at the bottom of the support shelves of top section cylindrical shell stage casing 26, a no screw thread round rod segment 27 under the shelves of section cylindrical shell stage casing, interior top, an interior top section hypomere threaded rod section 28, the contrary clockwise direction precession left hand thread 30 of interior top section hypomere, an interior top section epimere inward recess 31, an interior top section epimere indent hole wall 32, in at the bottom of the top section epimere inward recess 33 and interior top section epimere cross through hole 34, on the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with the contrary left-handed support 230 of clockwise direction precession concave type in outer bottom section cylindrical shell bottom surface, on the contrary left-handed support of clockwise direction precession concave type 230 left sides, outer bottom section cylindrical shell bottom surface, be provided with the left-handed support of outer bottom section cylindrical shell bottom surface concave type left side shelves wall 231 and on its right side, be provided with the right slope shape of the left-handed support of outer bottom section cylindrical shell bottom surface concave type bottom surface 232.
On the hollow cylindrical shell 11 of Fig. 3 quill outer bottom section, be respectively equipped with the hollow cylindrical shell end face 12 of outer bottom section of conjoined structure, the hollow cylindrical shell of outer bottom section bottom surface 13, the hollow cylindrical shell inner via hole 14 of outer bottom section, the hollow cylindrical shell inner via hole of outer bottom section wall 15, the hollow cylindrical shell inner via hole of outer bottom section wall top section right-handed thread 16, the alternate periphery wall 19 of the hollow cylindrical shell of section outer circle wall 18 and outer bottom section top section rib at the bottom of the hollow cylindrical shell of outer bottom section with the rib plane, on the section cylindrical shell 21 of interior top, be respectively equipped with the interior top section cylindrical shell end face 22 of conjoined structure, a section cylindrical shell bottom surface, interior top 23, the alternate periphery wall 24 of interior top section cylindrical shell epimere rib with the rib plane, section cylindrical shell stage casing, an interior top outer circle wall 25, in at the bottom of the support shelves of top section cylindrical shell stage casing 26, a no screw thread round rod segment 27 under the shelves of section cylindrical shell stage casing, interior top, an interior top section hypomere threaded rod section 28, interior top section hypomere is along clockwise direction precession right-handed thread 29, an interior top section epimere inward recess 31, an interior top section epimere indent hole wall 32, in at the bottom of the top section epimere inward recess 33 and interior top section epimere cross through hole 34, on the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with concave type side, outer bottom section cylindrical shell bottom surface scarce 330.
On the hollow cylindrical shell 11 of Fig. 4 quill outer bottom section, be respectively equipped with the hollow cylindrical shell end face 12 of outer bottom section of conjoined structure, the hollow cylindrical shell of outer bottom section bottom surface 13, the hollow cylindrical shell inner via hole 14 of outer bottom section, the hollow cylindrical shell inner via hole of outer bottom section wall 15, the hollow cylindrical shell inner via hole of outer bottom section wall top section right-handed thread 16, the alternate periphery wall 19 of the hollow cylindrical shell of section outer circle wall 18 and outer bottom section top section rib at the bottom of the hollow cylindrical shell of outer bottom section with the rib plane, on the section cylindrical shell 21 of interior top, be respectively equipped with the interior top section cylindrical shell end face 22 of conjoined structure, a section cylindrical shell bottom surface, interior top 23, the alternate periphery wall 24 of interior top section cylindrical shell epimere rib with the rib plane, section cylindrical shell stage casing, an interior top outer circle wall 25, in at the bottom of the support shelves of top section cylindrical shell stage casing 26, a no screw thread round rod segment 27 under the shelves of section cylindrical shell stage casing, interior top, an interior top section hypomere threaded rod section 28, interior top section hypomere is along clockwise direction precession right-handed thread 29, an interior top section epimere inward recess 31, an interior top section epimere indent hole wall 32, in at the bottom of the top section epimere inward recess 33 and interior top section epimere cross through hole 34, on the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with outer bottom section cylindrical shell bottom surface along the protruding high formula dextrorotation support 430 of clockwise direction precession, along being provided with a protruding high formula dextrorotation support left side, outer bottom section cylindrical shell bottom surface shelves wall 431 on the protruding high formula dextrorotation support of clockwise direction precession 430 left sides, on its right side, be provided with perpendicular wall 432 of the right bias of the protruding high formula dextrorotation support in outer bottom section cylindrical shell bottom surface and the protruding high formula dextrorotation support shelves end face 433 in outer bottom section cylindrical shell bottom surface in outer bottom section cylindrical shell bottom surface.
On the hollow cylindrical shell 11 of Fig. 5 quill outer bottom section, be respectively equipped with the hollow cylindrical shell end face 12 of outer bottom section of conjoined structure, the hollow cylindrical shell of outer bottom section bottom surface 13, the hollow cylindrical shell inner via hole 14 of outer bottom section, the hollow cylindrical shell inner via hole of outer bottom section wall 15, the hollow cylindrical shell inner via hole of outer bottom section wall top section left hand thread 17, the alternate periphery wall 19 of the hollow cylindrical shell of section outer circle wall 18 and outer bottom section top section rib at the bottom of the hollow cylindrical shell of outer bottom section with the rib plane, on the section cylindrical shell 21 of interior top, be respectively equipped with the interior top section cylindrical shell end face 22 of conjoined structure, a section cylindrical shell bottom surface, interior top 23, the alternate periphery wall 24 of interior top section cylindrical shell epimere rib with the rib plane, section cylindrical shell stage casing, an interior top outer circle wall 25, in at the bottom of the support shelves of top section cylindrical shell stage casing 26, a no screw thread round rod segment 27 under the shelves of section cylindrical shell stage casing, interior top, an interior top section hypomere threaded rod section 28, the contrary clockwise direction precession left hand thread 30 of interior top section hypomere, an interior top section epimere inward recess 31, an interior top section epimere indent hole wall 32, in at the bottom of the top section epimere inward recess 33 and interior top section epimere cross through hole 34, on the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with the contrary left-handed support 530 of the protruding high formula of clockwise direction precession in outer bottom section cylindrical shell bottom surface, on the contrary left-handed support of the protruding high formula of clockwise direction precession 530 right sides, outer bottom section cylindrical shell bottom surface, be provided with the right shelves of the left-handed support of the protruding high formula in outer bottom section cylindrical shell bottom surface wall 531, on its left side, be provided with the left-handed support of the protruding high formula in outer bottom section cylindrical shell bottom surface perpendicular wall 532 of left side bias and the left-handed support shelves of the protruding high formula in outer bottom section cylindrical shell bottom surface end face 533.
On the hollow cylindrical shell 11 of Fig. 6 quill outer bottom section, be respectively equipped with the hollow cylindrical shell end face 12 of outer bottom section of conjoined structure, the hollow cylindrical shell of outer bottom section bottom surface 13, the hollow cylindrical shell inner via hole 14 of outer bottom section, the hollow cylindrical shell inner via hole of outer bottom section wall 15, the hollow cylindrical shell inner via hole of outer bottom section wall top section right-handed thread 16, the alternate periphery wall 19 of the hollow cylindrical shell of section outer circle wall 18 and outer bottom section top section rib at the bottom of the hollow cylindrical shell of outer bottom section with the rib plane, on the section cylindrical shell 21 of interior top, be respectively equipped with the interior top section cylindrical shell end face 22 of conjoined structure, a section cylindrical shell bottom surface, interior top 23, the alternate periphery wall 24 of interior top section cylindrical shell epimere rib with the rib plane, section cylindrical shell stage casing, an interior top outer circle wall 25, in at the bottom of the support shelves of top section cylindrical shell stage casing 26, a no screw thread round rod segment 27 under the shelves of section cylindrical shell stage casing, interior top, an interior top section hypomere threaded rod section 28, interior top section hypomere is along clockwise direction precession right-handed thread 29, an interior top section epimere inward recess 31, an interior top section epimere indent hole wall 32, in at the bottom of the top section epimere inward recess 33 and interior top section epimere cross through hole 34, on the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with outer bottom section cylindrical shell bottom surface concave type arc-shaped concave 630.
On the hollow cylindrical shell 11 of Fig. 7 quill outer bottom section, be respectively equipped with the hollow cylindrical shell end face 12 of outer bottom section of conjoined structure, the hollow cylindrical shell of outer bottom section bottom surface 13, the hollow cylindrical shell inner via hole 14 of outer bottom section, the hollow cylindrical shell inner via hole of outer bottom section wall 15, the hollow cylindrical shell inner via hole of outer bottom section wall top section right-handed thread 16, the alternate periphery wall 19 of the hollow cylindrical shell of section outer circle wall 18 and outer bottom section top section rib at the bottom of the hollow cylindrical shell of outer bottom section with the rib plane, on the section cylindrical shell 21 of interior top, be respectively equipped with the interior top section cylindrical shell end face 22 of conjoined structure, a section cylindrical shell bottom surface, interior top 23, the alternate periphery wall 24 of interior top section cylindrical shell epimere rib with the rib plane, section cylindrical shell stage casing, an interior top outer circle wall 25, in at the bottom of the support shelves of top section cylindrical shell stage casing 26, a no screw thread round rod segment 27 under the shelves of section cylindrical shell stage casing, interior top, an interior top section hypomere threaded rod section 28, interior top section hypomere is along clockwise direction precession right-handed thread 29, an interior top section epimere inward recess 31, an interior top section epimere indent hole wall 32, in at the bottom of the top section epimere inward recess 33 and interior top section epimere cross through hole 34, on the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with the protruding high formula circular arc convex surface 730 in outer bottom section cylindrical shell bottom surface.
On the hollow cylindrical shell 11 of Fig. 8 quill outer bottom section, be respectively equipped with the hollow cylindrical shell end face 12 of outer bottom section of conjoined structure, the hollow cylindrical shell of outer bottom section bottom surface 13, the hollow cylindrical shell inner via hole 14 of outer bottom section, the hollow cylindrical shell inner via hole of outer bottom section wall 15, the hollow cylindrical shell inner via hole of outer bottom section wall top section right-handed thread 16, the alternate periphery wall 19 of the hollow cylindrical shell of section outer circle wall 18 and outer bottom section top section rib at the bottom of the hollow cylindrical shell of outer bottom section with the rib plane, on the section cylindrical shell 21 of interior top, be respectively equipped with the interior top section cylindrical shell end face 22 of conjoined structure, a section cylindrical shell bottom surface, interior top 23, the alternate periphery wall 24 of interior top section cylindrical shell epimere rib with the rib plane, section cylindrical shell stage casing, an interior top outer circle wall 25, in at the bottom of the support shelves of top section cylindrical shell stage casing 26, a no screw thread round rod segment 27 under the shelves of section cylindrical shell stage casing, interior top, an interior top section hypomere threaded rod section 28, interior top section hypomere is along clockwise direction precession right-handed thread 29, an interior top section epimere inward recess 31, an interior top section epimere indent hole wall 32, in at the bottom of the top section epimere inward recess 33 and interior top section epimere cross through hole 34, on the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with outer bottom section cylindrical shell bottom surface concave type and roll over bracket concave surface 830.
On the hollow cylindrical shell 11 of Fig. 9 quill outer bottom section, be respectively equipped with the hollow cylindrical shell end face 12 of outer bottom section of conjoined structure, the hollow cylindrical shell of outer bottom section bottom surface 13, the hollow cylindrical shell inner via hole 14 of outer bottom section, the hollow cylindrical shell inner via hole of outer bottom section wall 15, the hollow cylindrical shell inner via hole of outer bottom section wall top section right-handed thread 16, the alternate periphery wall 19 of the hollow cylindrical shell of section outer circle wall 18 and outer bottom section top section rib at the bottom of the hollow cylindrical shell of outer bottom section with the rib plane, on the section cylindrical shell 21 of interior top, be respectively equipped with the interior top section cylindrical shell end face 22 of conjoined structure, a section cylindrical shell bottom surface, interior top 23, the alternate periphery wall 24 of interior top section cylindrical shell epimere rib with the rib plane, section cylindrical shell stage casing, an interior top outer circle wall 25, in at the bottom of the support shelves of top section cylindrical shell stage casing 26, a no screw thread round rod segment 27 under the shelves of section cylindrical shell stage casing, interior top, an interior top section hypomere threaded rod section 28, interior top section hypomere is along clockwise direction precession right-handed thread 29, an interior top section epimere inward recess 31, an interior top section epimere indent hole wall 32, in at the bottom of the top section epimere inward recess 33 and interior top section epimere cross through hole 34, on the hollow cylindrical shell of outer bottom section bottom surface 13, be provided with the protruding high formula in outer bottom section cylindrical shell bottom surface and roll over bracket convex surface 930.
Claims (7)
1. mounting or dismounting two different screw threads and screw top are provided with the quill of male and fomale(M﹠F) screw, comprise the hollow cylindrical shell of quill outer bottom section (11), the hollow cylindrical shell end face of outer bottom section (12), the hollow cylindrical shell of outer bottom section bottom surface (13), the hollow cylindrical shell inner via hole of outer bottom section (14), the hollow cylindrical shell inner via hole of outer bottom section wall (15), the hollow cylindrical shell inner via hole of outer bottom section wall top section right-handed thread (16) or the hollow cylindrical shell inner via hole of outer bottom section wall top section left hand thread (17), section outer circle wall (18) at the bottom of the hollow cylindrical shell of outer bottom section, the hollow cylindrical shell of the outer bottom section top section alternate periphery wall of rib (19) with the rib plane, an interior top section cylindrical shell (21), an interior top section cylindrical shell end face (22), a section cylindrical shell bottom surface (23), interior top, the interior top section alternate periphery wall of cylindrical shell epimere rib (24) with the rib plane, an interior top section cylindrical shell stage casing outer circle wall (25), at the bottom of the support shelves of section cylindrical shell stage casing, interior top (26), a no screw thread round rod segment (27) under the shelves of section cylindrical shell stage casing, interior top, an interior top section hypomere threaded rod section (28), interior top suitable clockwise direction precession right-handed thread (29) of section hypomere or interior top section hypomere are against clockwise direction precession left hand thread (30), an interior top section epimere inward recess (31), an interior top section epimere indent hole wall (32), (33) and interior top section epimere cross through hole (34) at the bottom of the section epimere inward recess of interior top is characterized in that: be provided with outer bottom section cylindrical shell bottom surface and lack (330) along clockwise direction precession concave type dextrorotation support (130) or outer bottom section cylindrical shell bottom surface against left-handed support of clockwise direction precession concave type (230) or concave type side, outer bottom section cylindrical shell bottom surface on the hollow cylindrical shell of outer bottom section bottom surface (13).
2. mounting or dismounting two different screw threads according to claim 1 and screw top are provided with the quill of male and fomale(M﹠F) screw, it is characterized in that: be provided with outer bottom section cylindrical shell bottom surface concave type dextrorotation support right shelves wall (131) and be provided with slope shape bottom surface (132), an outer bottom section cylindrical shell bottom surface concave type dextrorotation support left side on suitable clockwise direction precession concave type dextrorotation support (130) right side, outer bottom section cylindrical shell bottom surface on its left side.
3. mounting or dismounting two different screw threads according to claim 1 and screw top are provided with the quill of male and fomale(M﹠F) screw, it is characterized in that: be provided with the left-handed support of outer bottom section cylindrical shell bottom surface concave type left side shelves wall (231) and be provided with the right slope shape bottom surface (232) of the left-handed support of outer bottom section cylindrical shell bottom surface concave type on the contrary left-handed support of clockwise direction precession concave type (230) left side, outer bottom section cylindrical shell bottom surface on its right side.
4. mounting or dismounting two different screw threads according to claim 1 and screw top are provided with the quill of male and fomale(M﹠F) screw, it is characterized in that: on the hollow cylindrical shell of outer bottom section bottom surface (13), be provided with outer bottom section cylindrical shell bottom surface along the protruding high formula dextrorotation support of clockwise direction precession (430), on on the left of the protruding high formula dextrorotation support of clockwise direction precession (430), be provided with a protruding high formula dextrorotation support left side, outer bottom section cylindrical shell bottom surface shelves wall (431) in outer bottom section cylindrical shell bottom surface, on its right side, be provided with perpendicular wall (432) of the right bias of the protruding high formula dextrorotation support in outer bottom section cylindrical shell bottom surface and the protruding high formula dextrorotation support shelves end faces in outer bottom section cylindrical shell bottom surface (433).
5. mounting or dismounting two different screw threads according to claim 1 and screw top are provided with the quill of male and fomale(M﹠F) screw, it is characterized in that: on the hollow cylindrical shell of outer bottom section bottom surface (13), be provided with the contrary clockwise direction precession left-handed support of protruding high formula (530) in outer bottom section cylindrical shell bottom surface, on the contrary clockwise direction precession left-handed support of protruding high formula (530) right side, outer bottom section cylindrical shell bottom surface, be provided with the right shelves of the left-handed support of the protruding high formula in outer bottom section cylindrical shell bottom surface wall (531), on its left side, be provided with the left-handed support of the protruding high formula in outer bottom section cylindrical shell bottom surface perpendicular wall (532) of left side bias and outer bottom section cylindrical shell bottom surface protruding high formula left-handed support shelves end faces (533).
6. mounting or dismounting two different screw threads according to claim 1 and screw top are provided with the quill of male and fomale(M﹠F) screw, it is characterized in that: be provided with outer bottom section cylindrical shell bottom surface concave type arc-shaped concave (630) or the protruding high formula circular arc convex surface in outer bottom section cylindrical shell bottom surface (730) on the hollow cylindrical shell of outer bottom section bottom surface (13).
7. mounting or dismounting two different screw threads according to claim 1 and screw top are provided with the quill of male and fomale(M﹠F) screw, it is characterized in that: be provided with the protruding high formula folding bracket convex surface (930) in outer bottom section cylindrical shell bottom surface concave type folding bracket concave surface (830) or outer bottom section cylindrical shell bottom surface on the hollow cylindrical shell of outer bottom section bottom surface (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101217375A CN102198649A (en) | 2011-05-09 | 2011-05-09 | Movable sleeve for assembling and disassembling screw with two different threads and bumpy surface on screw top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101217375A CN102198649A (en) | 2011-05-09 | 2011-05-09 | Movable sleeve for assembling and disassembling screw with two different threads and bumpy surface on screw top |
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| Publication Number | Publication Date |
|---|---|
| CN102198649A true CN102198649A (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101217375A Pending CN102198649A (en) | 2011-05-09 | 2011-05-09 | Movable sleeve for assembling and disassembling screw with two different threads and bumpy surface on screw top |
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| CN (1) | CN102198649A (en) |
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| US4429600A (en) * | 1982-06-21 | 1984-02-07 | Bulent Gulistan | Tamper-proof screw assembly |
| US5647253A (en) * | 1995-04-21 | 1997-07-15 | Pozek; Juraj | Method and apparatus for a theft resistant fastener |
| CN102039575A (en) * | 2010-03-03 | 2011-05-04 | 徐尚仁 | Movable-top sleeve special for spanner for assembling and disassembling three-difference thread anti-theft screws |
| CN202079554U (en) * | 2011-05-09 | 2011-12-21 | 徐尚仁 | Movable sleeve for assembling and disassembling screw with two different threads and concave-convex-surface top |
-
2011
- 2011-05-09 CN CN2011101217375A patent/CN102198649A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2562419A (en) * | 1948-04-05 | 1951-07-31 | George L Ferris | Expansion nut setting tool |
| US4429600A (en) * | 1982-06-21 | 1984-02-07 | Bulent Gulistan | Tamper-proof screw assembly |
| US5647253A (en) * | 1995-04-21 | 1997-07-15 | Pozek; Juraj | Method and apparatus for a theft resistant fastener |
| CN102039575A (en) * | 2010-03-03 | 2011-05-04 | 徐尚仁 | Movable-top sleeve special for spanner for assembling and disassembling three-difference thread anti-theft screws |
| CN202079554U (en) * | 2011-05-09 | 2011-12-21 | 徐尚仁 | Movable sleeve for assembling and disassembling screw with two different threads and concave-convex-surface top |
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Application publication date: 20110928 |