Automatic test device for durability of folding mechanism in use performance of folding bed

Abstract

The invention relates to an automatic test device for durability of a folding mechanism in use performance of a folding bed. The automatic test device comprises a bed body drive component and a bed leg drive component; the folding bed is fixed on a frame with one bed body component, and is used as a supporting point for other components to stretch and stack; the bed body drive component is installed on the frame, and is used for driving other bed body components to complete a folding action by taking the fixed bed body component as the supporting point; and the bed leg drive component is installed on the frame, and is used for driving a bed leg of the fixed bed body component to complete the folding action around the fixed bed body component, and driving a bed leg of a movable bed body component to complete a folding and unfolding action around the movable bed body component synergistically. According to the automatic test device for the durability of the folding mechanism in the use performance of the folding bed provided by the invention, a free ring structure is skillfully utilized to avoid the problem that a rotating shaft of the bed body drive component needs to be coaxial with a changed rotating shaft during the folding process of the bed body component, and the unfolding and stacking of a bed leg mechanism without a fixed rotating shaft are completed through an angle limiting arm structure, so that a function of automatically testing the durability of the folding mechanism is realized, and a testing action is reasonable and precise.

Description

technical field [0001] The invention relates to a device for automatically testing the durability of a folding mechanism when testing the use performance of a folding bed. Background technique [0002] Folding bed is a simple furniture product that is easy to fold and store. It is easy to store and carry, making it more and more popular in temporary rest occasions such as office lunch break, entertainment and leisure. Folding beds have the functions of stretching and stacking, and the repeated folding durability that the folding mechanism can withstand is an important indicator for evaluating the quality of folding beds. According to the requirements of the relevant testing standards for folding beds, when testing the durability of the folding mechanism in the performance of folding beds, it is necessary to carry out 2000 times of stretching and stacking tests on the folding mechanism. During the test, self-folding should not occur, and there should be no failure after the t...

AI Technical Summary

Problems solved by technology

[0003] Since the stretching and stacking of the folding mechanism of the folding bed includes the folding of the bed body and the retraction of the two bed legs, the folding action is relatively complicated and requires a certain degree of coordination

If the durability test of the folding mechanism is carried out manually, it will consume physical strength, increase labor costs, and cannot achieve continuous testing and counting

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