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A Non-linear Display Pressure Gauge

A pressure gauge, non-linear technology, applied in the field of non-linear display pressure gauge, can solve the problem of not easy to exceed the range, easy to exceed the range of large pressure and so on

Active Publication Date: 2018-06-05
CIXI HUADONG PRESSURE GAUGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of existing linear display pressure gauges that are easy to exceed the range when encountering high pressure, the present invention provides a non-linear display pressure gauge that is not easy to exceed the range

Method used

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  • A Non-linear Display Pressure Gauge
  • A Non-linear Display Pressure Gauge
  • A Non-linear Display Pressure Gauge

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Experimental program
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Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] combined with Figures 1 to 4 , a non-linear display pressure gauge, including a joint 1, a spring tube 2 is provided on the joint 1, a pull rod 3 is hinged on the spring tube 2, and the other end of the pull rod 3 is hinged on the lower end of the rack lever 4 , the upper end of the rack lever 4 is provided with an arc-shaped rack, and the arc-shaped rack is meshed with the indicating gear 5, and the spring tube 2 is provided with an elastic catch 6, and the joint 1 is also provided with There is a limiting piece 7, and part of the limiting piece 7 is located above the elastic blocking piece 6, so that when the spring tube 2 is deformed, the elastic blocking piece 6 is blocked by the limiting piece 7 after moving a distance.

[0014] The limiting member 7 is an elastic hook, and the hook portion 8 of the elastic hook is locat...

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PUM

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Abstract

A non-linear display pressure gauge includes a joint, a spring tube is arranged on the joint, a pull rod is hinged on the spring tube, the other end of the pull rod is hinged on the lower end of a rack lever, and the upper end of the rack lever is provided with a pull rod. There is an arc-shaped rack, the arc-shaped rack is meshed with the indicator gear, the spring tube is provided with an elastic blocking piece, and the joint is also provided with a limit piece, the part of the limit piece is located in the elastic above the blocking piece, so that when the spring tube is deformed, the elastic blocking piece moves a distance and is blocked by the limiting member. The beneficial effect of the present invention is that the elastic baffle is arranged on the spring tube, so that a relatively large strain force can be displayed non-linearly in a large pressure range.

Description

technical field [0001] The invention relates to a non-linear display pressure gauge. Background technique [0002] Due to the linear change of the current pressure gauge, it often appears that the display exceeds the range when encountering a large pressure display. Here we provide a pressure gauge that displays the pressure normally in the first half linearly and displays large pressure values ​​nonlinearly in the second half. Contents of the invention [0003] In order to overcome the deficiency that the display of the existing linear display pressure gauge is easy to exceed the range when encountering high pressure, the present invention provides a non-linear display pressure gauge that is not easy to exceed the range. [0004] The technical solution of the present invention to solve the technical problem is: a non-linear display pressure gauge, including a joint, a spring tube is arranged on the joint, a pull rod is hinged on the spring tube, and the other end of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L19/10
Inventor 高威定童纪国
Owner CIXI HUADONG PRESSURE GAUGE