Disassembling tool for screw caps and screws
A technology for dismantling tools and screws, which is applied to screwdrivers, manufacturing tools, multi-purpose hand tools, etc. It can solve the problems of various types, difficult maintenance, easy to throw away, etc., and achieves large market demand, simple structure, and convenient use. Effect
Inactive Publication Date: 2014-02-05
张宁
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AI Technical Summary
Problems solved by technology
[0002] There are thousands of types of repair tools on the market, and their functions are also different. Usually, the dismounting tools for nuts and screws include sleeves, wrenches and screwdrivers. The function of installing nuts and screws, but there are many types, difficult to maintain, easy to throw away when not in use, and can not be found when in use
[0003] In addition, the usual wrench and screwdriver also have such problems. The handle of the wrench is long, which cannot play its role in the small space inside the electrical appliance. The handle of the ordinary screwdriver is also long, and it is easy to shake and damage when disassembling and installing screws. screw
Method used
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[0010] Figure 1-3 A specific example of the present invention is given.
[0011] The present invention comprises a hollow sleeve 2, a screwdriver handle 4 and a screwdriver handle 6, one end of the hollow sleeve 2 has a hexagonal hollow nut collar column 1, the other end is an internal thread collar column 3, and the screwdriver handle 4 There is an external thread circle 5, one end of the screwdriver handle 4 is fixed with a screwdriver blade 7, the other end is fixed with a screwdriver handle 6, the external thread circle 5 on the screwdriver handle 4 and the internal thread collar column 3 on the hollow sleeve 2 Matching, the external thread ring 5 on the screwdriver handle can pass the screwdriver edge 7 through the hollow sleeve 2 through the internal thread collar column 3, and play the function of screwdriver disassembly and assembly of screws.
[0012] In the present embodiment, if the screwdriver edge 7 does not pass through the hollow sleeve 2, at this moment, the ...
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The invention relates to a disassembling tool for screw caps and screws. The disassembling tool comprises a hollow cylindrical sleeve and a screwdriver with a threaded ring, and is characterized in that an inner hexagonal structure is arranged at one end of the hollow cylindrical sleeve, and an internal threaded ring is arranged at the other end of the hollow cylindrical sleeve; an external threaded ring is arranged on a shank of the screwdriver; the internal threaded ring on the sleeve can be matched with the external threaded ring on the shank of the screwdriver; one end of the shank of the screwdriver enters an inner cavity of the hollow cylindrical sleeve in a rotating way through the external threaded ring on the screwdriver and the internal threaded ring on the hollow cylindrical sleeve; a screwdriver handle is fixedly arranged at the other end of the shank. The disassembling tool has the beneficial effects that the disassembling tool is functionally complete and low in manufacturing cost, and can be used as the sleeve and the screwdriver, so that the condition that one of the sleeve and the screwdriver cannot be found if the sleeve and the screwdriver are required when an object is disassembled is avoided; the disassembling tool is novel in design, ingenious in concept and convenient to use, has high market value, and can be widely applied to families and repair places.
Description
Technical field [0001] The invention relates to a repair tool, in particular to a nut and screw removal tool. Background technique [0002] There are thousands of types of repair tools on the market, and their functions are also different. Usually, the dismounting tools for nuts and screws include sleeves, wrenches and screwdrivers. It has the function of installing nuts and screws, but there are many types, difficult to maintain, easy to throw away when not in use, and can not be found when in use. [0003] In addition, the usual wrench and screwdriver also have such problems. The handle of the wrench is long, which cannot play its role in the small space inside the electrical appliance. The handle of the ordinary screwdriver is also long, and it is easy to shake and damage when disassembling and installing screws. screw. Contents of the invention [0004] The solution adopted by the present invention to solve the technical problem is: a nut and screw dismounting tool, ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B25B15/02B25B13/06
CPCB25F1/02
Inventor 张宁
Owner 张宁