Multifunctional quick assembling installation hole structure
A mounting hole and multi-functional technology, applied in the field of multi-functional quick assembly mounting holes of electric tools, can solve the problems of wasting time for consumers to buy, not easy to purchase product accessories, and inconvenient to purchase accessories, so as to improve labor productivity, Strong general performance and reduced labor intensity
Inactive Publication Date: 2014-03-26
YANGZHOU SHENGYE MACHINERY
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Problems solved by technology
The tool is set for motor-driven hand-held electric tools. At present, different factories use different hole-type interfaces, which makes the supporting tools a variety. It is very inconvenient for users to purchase accessories during use, which not only wastes consumers Time to purchase, and it is not easy to purchase accessories from different factories
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[0012] The multifunctional quick-fit mounting hole structure includes a mounting hole set on the tool head and a number of limit holes 1 set outside the mounting hole. The head of the mounting hole is a quick-fit opening 2 with an angle of 60 degrees; the top is A rectangular hole pattern 3 with an angle of 120 degrees, the rectangular hole pattern 3 and the quick assembly opening 2 are connected up and down, the installation hole is symmetrically connected with the limit hole 1 on both sides, and the limit hole 1 It is nine small rectangular limiting holes 1, which are arranged symmetrically on the outside of the mounting holes respectively. Five limiting holes 1 in the nine small rectangular limiting holes 1 are open-shaped and are connected with the rectangular hole pattern 3 of the mounting hole. Cross-linking; the remaining four limit holes 1 are closed type, the closed type limit holes 4 and the open type limit holes 5 are alternately arranged at intervals, and the instal...
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The invention relates to a multifunctional quick assembling installation hole structure which comprises an installation hole and a plurality of limiting holes, wherein the installation hole is formed in a tool head, and the limiting holes are formed in the outer side of the installation hole. The head portion of the installation hole is a quick assembling opening with a 60-degree angle, the top of the installation hole is of a rectangular hole type with a 120-degree angle, the rectangular hole type and the quick assembling opening are communicated in the longitudinal direction, and the installation hole and one end of each of the limiting holes in the two sides of the installation hole are symmetrically connected. The structure has the advantage of being quick in assembling, so that universality is strong. The edge of the installation holes is provided with nine rectangular limiting holes, and the installation hole is designed in the mode that the top portion is provided with the rectangular hole type with the 120-degree angle and the head portion is provided with the quick assembling opening with the 60-degree angle, so that the tool head can be applied to more than 98% of electric tools at home and abroad, the utilization rate of the electronic tools is greatly improved, the majority of users can conveniently and quickly replace the tool head, labor productivity is greatly improved, and labor intensity of the users is reduced.
Description
technical field [0001] The invention relates to a multifunctional fast assembly installation hole of an electric tool, in particular to a multifunctional quick assembly installation hole structure. Background technique [0002] Today, with the rapid development of industrial technology and the continuous development of industrial technology, there are more and more various electric tools, which have penetrated into many fields, such as: cutting, grinding and polishing, trimming, drilling and so on. The tool is set for motor-driven hand-held electric tools. At present, different factories use different hole types on the interface, which makes the supporting tools a wide variety. It is very inconvenient for users to purchase accessories when using them, which not only wastes consumers The time of purchase, and it is not easy to purchase accessories when using products from different factories. Contents of the invention [0003] In order to solve the above problems, the pres...
Claims
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IPC IPC(8): B25F3/00
Inventor 徐宏明
Owner YANGZHOU SHENGYE MACHINERY