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Pressure Display Mechanism for Pneumatic Tools

A technology for pressure display and pneumatic tools, which is applied in the manufacture of tools and portable motorized devices, etc. It can solve the problems that the moving distance of the display mechanism cannot be too large, the user cannot determine the current state, and the marking is not easy

Active Publication Date: 2022-03-08
JONNESWAY ENTERPRISE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the known pneumatic tool, the distance that the display mechanism can move is limited by the size of the body and cannot be too large. In order to display various states, the display mechanism needs to be marked in a narrow position. In addition, when the user judges the content of the display mechanism, two different states are often displayed in the window at the same time, so that the user cannot determine the current state and cannot operate correctly

Method used

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  • Pressure Display Mechanism for Pneumatic Tools
  • Pressure Display Mechanism for Pneumatic Tools
  • Pressure Display Mechanism for Pneumatic Tools

Examples

Experimental program
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Embodiment Construction

[0032] see Figures 1 to 5 As shown, an air wrench of a preferred embodiment of the present invention is provided, but not limited to an air wrench, which includes an air tool 10 and a pressure display mechanism 50:

[0033] The pneumatic tool 10 has a main body 20, an air motor 30 and a power output mechanism 40; the main body 20 has an accommodating space 21 for the air motor 30 and the power output mechanism 40 to accommodate, and the bottom of the main body 20 An air intake channel 22 is provided, which can be communicated with the accommodation space 21, and the air is supplied to the accommodation space 22 by the air intake channel 22, and the body 20 is provided with a Assembly hole 23; the assembly hole 23 is equipped with a lens 24, the peripheral ring of the lens 24 is provided with a stepped flange 241, the flange 241 is arranged on the inner side of the wall of the body 20, and a gasket is arranged on the flange 241, The sealing between the lens 24 and the assembl...

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Abstract

A pressure display mechanism of a pneumatic tool, including: a pressure display mechanism set on the pneumatic tool, the pressure display mechanism has: a base, an actuator, an elastic element and a display area; The cylinder chamber of the cylinder of the tool is connected; the actuator is arranged in a displacement space and can be displaced in the displacement space, and a marking part is arranged on it; the display area of ​​the pressure display mechanism has at least three different display areas block, when the actuator is displaced, the marking part is indicated in different display blocks as the gas pressure of the pneumatic tool changes.

Description

technical field [0001] The invention relates to a pneumatic tool, in particular to a pressure display mechanism of the pneumatic tool which can clearly indicate the pressure state. Background technique [0002] In the process of using a general pneumatic tool, it is desirable to provide an air pressure value display effect, such as the applicant's application for Taiwan Invention Patent No. I621508: a pneumatic tool that can display cylinder pressure, and the pneumatic tool is provided with a display mechanism , the display mechanism communicates with the air cylinder of the pneumatic tool, so that the air pressure of the high-pressure gas entering the air motor can reach the display mechanism, and the display mechanism can be seen through a window set on the pneumatic tool, so that the staff can view it from the The outside of the pneumatic tool can clearly know the air pressure in the cylinder to judge whether the pneumatic tool is operating at an appropriate working press...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25F5/00
CPCB25F5/00
Inventor 廖永源
Owner JONNESWAY ENTERPRISE