Furniture door hinge durability test device

Abstract

The invention discloses a furniture door hinge durability test device. The test device comprises a fixation frame, a servo motor, a swing rod, an adjustment block, a guide rod, a slide block, a connection rod, a connector, a door plate and a door hinge mounting column. The servo motor is arranged on the fixation frame; one end of the swing rod is connected with an output shaft of the servo motor,and the other end of the swing rod is an exposed end which extends freely; the adjustment block is slidably arranged on the swing rod; the adjustment block is provided with a first lock bolt; one endof the guide rod is hinged on the adjustment block in a horizontally rotatable manner; the slide block is slidably arranged on the guide rod; the guide rod is also provided with a limit block; the limit block is arranged on the sliding track of the slide block; the connection rod is inserted into the slide block; one end of the connector is hinged to one end of the connection rod in a horizontallyrotatable manner, and the other end of the connector is connected with the door plate; and the two sides of a door hinge to be detected are connected with the door plate and the door hinge mounting column respectively. The device can improve accuracy of the durability test result of the door hinge.

Description

technical field [0001] The invention relates to the detection field, in particular to a furniture door hinge durability detection device. Background technique [0002] The door hinge test for furniture is the main means to judge whether the product performance is qualified or not according to the relevant national standards, and the door hinge durability test is one of the important test items. When testing the durability of door hinges, fix the cabinet body or the side panels of the cabinet body, install the door panels on the cabinet body or the side panels of the cabinet body through the door hinges, attach an appropriate amount of load to the door panels, and then press the set point on the door handle or the designated force point. Push-pull switch the door panel at a certain frequency and angle, stop the test after reaching the set number of action cycles, and check and evaluate whether the door hinge product has quality damage. [0003] Wherein, during the opening an...

AI Technical Summary

Problems solved by technology

[0004] For the detection requirements described above, it is difficult for conventional door hinge durability testing machines to meet the inspection conditions in general

The transmission rod used to pull the door panel of the conventional testing machine runs in a straight line, which does not coincide with the opening and closing action (arc) of the door panel. During the pushing and pulling process, a large lateral force will be added to the door hinge, resulting in inaccurate test results. The problem

Moreover, the connection between the testing machine and the door panel is generally to use a rope to tie the handle or force point to realize the buffer function when the door panel is closed, and the friction of the rope will affect the full operation of the buffer function.

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