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Plug structure and handle containing plug structure

A plugging and handle technology, applied in medical science, dentistry, dental drilling, etc., can solve problems such as stuck, poor comfort, and reduced power of the handle

Pending Publication Date: 2019-11-08
桂林市锐锋医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The plug inside the traditional handle has a standard hexagonal hole, and the horn has a standard hexagonal cylinder. The torque transmission is realized through the cooperation of the two, but they are easy to get stuck in the working process. Can result in less handle power and less comfort

Method used

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  • Plug structure and handle containing plug structure
  • Plug structure and handle containing plug structure
  • Plug structure and handle containing plug structure

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Embodiment Construction

[0026] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0027] Such as figure 1 , figure 2 , image 3 As shown, a plug structure includes a plug 1 and a horn 2, and the horn 2 has an outer hexagonal cylinder 210, that is, the radial cross-sectional shape of the outer hexagonal cylinder 210 is a regular hexagon, and the plug 1 is provided with an inner hexagonal hole 110 matched with the outer hexagonal cylinder 210, and the outer hexagonal cylinder 210 is penetrated in the inner hexagonal hole 110, through the outer hexagonal cylinder 210 of the horn 2 and the inner hexagonal hole of the plug 1 The holes 110 cooperate with each other to realize torque transmission. In the prior art, the radial cross-sectional shape of the inner hexagonal hole 110 on the plug 1 is a re...

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Abstract

The invention relates to a plug structure. The plug structure comprises a plug and an amplitude-change rod, wherein the amplitude-change rod is provided with a section of an outer hexagonal column body; an inner hexagonal hole matching with the outer hexagonal column body is formed in the plug; the outer hexagonal column body penetrates the inner hexagonal hole; and the distance between one pair of opposite faces among three pairs of opposite faces of the inner hexagonal hole is smaller than that between the other two pairs of opposite faces. A handle includes the plug structure. The plug structure has the beneficial effects that: the distance between one pair of opposite faces among three pairs of opposite faces of the inner hexagonal hole is smaller than the distance between the other two pairs of opposite faces, namely, the radial section of the inner hexagonal hole is formed into a non-regular hexagon, so that the problem that the outer hexagonal column body of the amplitude-changerod and the inner hexagonal hole of the plug are mutually blocked when torque is transmitted is solved, and the problems of handle heating, power reduction and poor comfort caused by mutual blockingof the outer hexagonal column body of the amplitude amplitude-change rod and the inner hexagonal hole of the plug are solved.

Description

technical field [0001] The invention relates to the field of dental medical instruments, in particular to a plug structure and a handle containing it. Background technique [0002] The plug inside the traditional handle has a standard hexagonal hole, and the horn has a standard hexagonal cylinder. The torque transmission is realized through the cooperation of the two, but they are easy to get stuck in the working process. Will result in less power and less comfort for the handle. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a plug structure and a handle containing it, so as to overcome the above-mentioned deficiencies in the prior art. [0004] The technical solution of the present invention to solve the above technical problems is as follows: a plug structure, including a plug and a horn, the horn has a section of outer hexagonal cylinder, and the plug is provided with an inner hexagonal cylinder that matche...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C1/08
CPCA61C1/08
Inventor 张洁谢其煜李艳萍
Owner 桂林市锐锋医疗器械有限公司
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