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A reclining armrest impact testing machine

A technology of impact testing machine and handrails, which is applied in the direction of impact testing, machine/structural component testing, measuring devices, etc. It can solve the problems of immature technology, redundant structure, and inability to form industrialization, etc., and achieve strong safety and detection convenient effect

Inactive Publication Date: 2017-01-25
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The structure of the traditional recliner durability testing machine is too redundant, the versatility is poor, the technology is immature, and it cannot be industrialized
There are few reclining chair testing equipment in the market; when testing the durability of reclining chairs, it will cause a lot of waste of time to test the armrests and seat surfaces of reclining chairs respectively. for greater reliability and convenience

Method used

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  • A reclining armrest impact testing machine
  • A reclining armrest impact testing machine
  • A reclining armrest impact testing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment one: see figure 1 , the recliner armrest impact testing machine includes a base part 1, a column part 2 and a loading part 3; it is characterized in that: the loading part 3 is connected to the column through two loading part connecting plates 28 fixedly installed on the column part 2 The parts 2 are connected together; the upright part 2 is connected with the base part 1 through four upright support plates 29 installed on the upright part 2 .

Embodiment 2

[0018] Embodiment two: see figure 1 , figure 2 , image 3 and Figure 4 , the present embodiment is basically the same as Embodiment 1, and the special features are as follows: the base part 1 includes two bottom plates 4 with threaded holes, a fixed block 5, an aluminum alloy bottom frame 6, and eight feet with screw rods. 7 and the column bottom plate 8; the bottom plate 4 and the column bottom plate 8 are fixed on the aluminum alloy bottom frame 6 by screws; Screws are fixed on the bottom plate 4.

[0019] The column part 2 includes a sandbag fixing horizontal plate 9, a sandbag guide rod 10, an impact loading fixed block 11, a cantilever beam profile 12, a lifting platform separation plate 13, a lifting platform front plate 14, a screw motor 15, a coupling 16, Screw motor base bearing cover 17, screw motor base middle plate 18, screw motor base bottom plate 19, screw rod 20, lifting platform rear plate 21, lifting platform left and right connecting plates 22, locking ...

Embodiment 3

[0021] Embodiment three: see figure 1 , figure 2 , image 3 and Figure 4 , adopt the armrest durability test of the recliner by using the above-mentioned armrest impact testing machine of the recliner: put the recliner on the base plate 4 first, adjust the fixed block 5 on the base plate to limit the position of the recliner; Contact the armrest of the recliner in the horizontal direction, if there is a sandbag on the suspension ring, then take away the sandbag 39; loosen the locking device 23 and start the screw motor 15, so that the armrest loading part 30 can carry out the fatigue test to the armrest of the recliner when the armrest loading part 30 moves up and down in the vertical direction; finally Tighten locking device 23, can carry out durability test of recliner armrest after checking each component.

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PUM

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Abstract

The invention relates to an impact testing machine for a deck chair handrail. The impact testing machine includes a pedestal component, a stand column component and a loading component; according to the impact testing machine for the deck chair handrail, a handrail fatigue test and a seat impact test of a deck chair are combined together, thus being capable of greatly reducing test cycle, furthermore, the impact testing machine for the deck chair handrail has certain adjustability that can meet test requirements of different specifications of deck chairs or seats; the impact testing machine for the deck chair handrail has the advantages of being strong in safety and convenient and quick to detect, and can be applied to detecting different specifications of seats with handrails.

Description

technical field [0001] The invention relates to an impact testing machine for armrests of reclining chairs, which is used for impact fatigue testing of armrests and chair surfaces of chairs. The invention belongs to the technical field of reclining chair safety performance testing. Background technique [0002] As people's requirements for the quality of recliner products are getting higher and higher, when consumers choose recliners, they can generally choose the right type and high quality from the aspects of durability, permeability, safety, support, and compliance of recliners. More and more attention has been paid to the stability, safety and durability of reclining chairs, especially reclining chairs closely related to people. Therefore, the performance testing of recliner product quality is particularly important. [0003] The structure of the traditional recliner durability testing machine is too redundant, the versatility is poor, the technology is immature, and i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M7/08
Inventor 谢燮刘亮封淼周铭封慧刘韵佳
Owner SHANGHAI UNIV