Knife handle for drilling tool of dental drill

A knife handle and handle body technology, used in dentistry, dental tools, dental prosthetics, etc., can solve the problems of reducing friction, easy to slip, and lack of supporting structure, and achieve increased stability, increased friction, and stable placement. Effect

Inactive Publication Date: 2019-02-15
常州诺坚工具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the above-mentioned non-slip and sweat-absorbing structure is not provided. When the doctor holds the knife handle, it is easy to produce sweat, thereby reducing friction and increasing the stability of holding the knife handle. When placed, there is no supporting structure, which reduces the safety when placing the tool holder, and the problem of easy slipping provides a tool holder for dental drills

Method used

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  • Knife handle for drilling tool of dental drill
  • Knife handle for drilling tool of dental drill
  • Knife handle for drilling tool of dental drill

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] see Figure 1 to Figure 3 As shown, a tool handle for a dental drill includes a handle body 1 and a tool seat 2, one end of the handle body 1 is provided with a tool seat 2, one end of the handle body 1 is sleeved with a first rubber sleeve 3, and the middle part of the handle body 1 is sleeved The second rubber cover 4, and the inside of the second rubber cover 4 is provided with a number of sweat-absorbing cotton 5, the other end of the handle body 1 is provided with an inner groove 8, and the inner groove 8 is movably connected to the support plate 6, and the user uses the tool holder 2 to install the drill of the dental drill. When the user holds the middle part of the handle body 1, the user contacts the handle body 1 through the second rubber sleeve 4, and when holding one end of the handle body 1 with fingers, the user contacts the handle body 1 through the first rubber sleeve 3. When the palm of the hand holds the middle part of the handle body 1, it is easy to ...

Embodiment 2

[0020] In addition, refer to Figure 1 to Figure 3 As shown, the difference between this implementation and implementation 1 is that: one end of the support plate 6 is provided with a block 7, the other end of the support plate 6 is provided with a connecting shaft 12, and the support plate 6 is connected to the inner groove 8 through the connecting shaft 12, and one end of the inner groove 8 is provided with a bottom Groove, spring 9 is set inside the bottom groove, and spring 9 one end connects support plate 6, spring 9 other end connects bottom groove bottom, inner groove 8 other ends are provided with draw-in groove 10, and support plate 6 edges are provided with two shifting blocks 11. The support plate 6 matches the inner groove 8 . The first rubber sheath 3 and the second rubber sheath 4 both have a mesh structure, and the sweat-absorbing cotton 5 is arranged in the gap of the second rubber sheath 4 . The locking block 7 is an arc-shaped protrusion structure, the locki...

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PUM

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Abstract

The invention discloses a knife handle for a drilling tool of a dental drill. The knife handle comprises a handle body, a tool apron, a first rubber sleeve, a second rubber sleeve, sweat absorbing cotton, a supporting plate, a clamping block, an inner slot, a spring, a slot, a pulling block and a connecting shaft. The knife handle has the beneficial effects that as the first and second rubber sleeves are separately arranged at one end and the middle of the handle body, separately, when a user holds the handle body, the user can increase the friction force through the first and second rubber sleeves, so that the holding stability is improved; as the sweat absorbing cotton is arranged in the second rubber sleeve, the user holds the handle body to generate sweat which can be absorb through the sweat absorbing cotton. By forming the inner slot with the supporting plate in one end of the handle body and forming a bottom slot with a spring in one end of the inner slot, one end of the springis connected to the bottom of the supporting plate, the supporting plate is movably connected to the inner slot through a connecting shaft, so that when the user places the knife handle, the knife handle can be steadily supported through the supporting plate, and the knife handle is placed more stably.

Description

technical field [0001] The invention relates to a tool holder, in particular to a tool holder for a dental drill, and belongs to the technical field of application of dental drill accessories. Background technique [0002] The drill is attached to a clock-like device held in the dentist's hand. Other dental drills driven by motors were invented one after another. Some are electric, some are pneumatic, and the doctor controls the dental drill through the handle. However, the existing drill handles have certain defects in use. The existing drill handles have a simple structure and do not have a non-slip and sweat-absorbing structure. When the doctor holds the handle, sweat is easy to generate, thereby reducing friction , which increases the stability of holding the knife handle, and the existing knife handle does not have a support structure when placed, thereby reducing the safety when placing the knife handle, and it is easy to slip. Contents of the invention [0003] T...

Claims

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Application Information

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IPC IPC(8): A61C3/02
CPCA61C3/02
Inventor 李淑妍
Owner 常州诺坚工具有限公司
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