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Low noise type oscillation impact testing machine

An oscillating impact and noise-based technology, applied in the field of low-noise oscillating impact testing machines, can solve problems such as high noise and achieve good impact effects and low sound effects

Inactive Publication Date: 2013-10-16
DONGGUAN CLIPHYCO INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above, it is necessary for the present invention to provide a low-noise vibration impact testing machine to solve the problem of excessive noise during the impact test of the existing testing machine

Method used

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  • Low noise type oscillation impact testing machine

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Embodiment Construction

[0022] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0023] It should be noted that the terms "one end" and "the other end" in this application are just orientation words, and should not be equivalently understood as the boundary of the component (but it can be the boundary of the component); "the boundary of the other end of the cam pivots around one end of the cam The term "boundary" referred to in the circle of the center of rotation" should be understood as the point on the other end of the cam that is farthest from the pivot center.

[0024] Such as figure 1 As shown, a low-noise vibration impact testing machine 100 includes a frame 20, a turntable 30, a rotating shaft 40, a lever 50, a cam 60, a rope 70 and...

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Abstract

The invention relates to the impact testing machine technology field and provides a low noise type oscillation impact testing machine. The machine comprises a rack, a rotating disk, a rotating shaft, a lifting lever, a cam, a rope and a driving mechanism. The rotating disk is rotatably arranged on the rack through the rotating shaft. The lifting lever is fixedly arranged on the rotating disk. The cam comprises a pin joint end and a connection end which is opposite to the pin joint end. The pin joint end is pivotally arranged on the rotating disk. One end of the rope is connected with the connection end of the cam. The driving mechanism drives the rotating disk to rotate through the rotating shaft. The rotating disk drives the lifting lever to rotate. After operating a preset angle, the lifting lever bears against the connection end of the cam and operates along with the connection end till that the connection end is separated from the lifting lever under an effect of a pulling force of the rope. The low noise type oscillation impact testing machine of the invention does not generate the noise or the loud noise in a bag oscillation test and is suitable for various kinds of office environment requirements.

Description

technical field [0001] The invention relates to a tensile impact testing machine, in particular to a low-noise vibration impact testing machine for daily luggage. Background technique [0002] Suitcases, handbags and other daily-use luggage are often subject to shocks and vibrations during handling or use, causing handles or handles to fall off, sewing threads or overall structure breaks, etc. Therefore, the handles or handles of luggage, handbags and other daily-use luggage Before leaving the factory, handlebars, sewing lines and the overall structure need to undergo tensile impact fatigue tests to test that their quality meets the requirements of relevant standards; at the same time, the results of the test can be used as a basis for improving the quality of bags. The existing vibration impact testing machine connects one end of the rope to the impact plate and the other end to the bag, and pulls one end of the impact plate back and forth to drive the rope up and down thro...

Claims

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Application Information

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IPC IPC(8): G01M7/08
Inventor 刘佩武
Owner DONGGUAN CLIPHYCO INSTR
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