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Impact testing machine for deck chair handrail

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

Inactive Publication Date: 2015-01-28
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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  • Impact testing machine for deck chair handrail
  • Impact testing machine for deck chair handrail
  • Impact testing machine for deck chair handrail

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 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 fixedly installed on the column part (2 ) on the loading part connecting plate (28) is connected with the column part (2); the column part (2) is connected with the base part (1 )connect.

Embodiment 2

[0020] see figure 1 , figure 2 , image 3 and Figure 4 , this 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 on them, a fixed block (5), and an aluminum alloy bottom frame (6) , eight with screw feet (7) and column bottom plates (8); the bottom plates (4) and column bottom plates (8) are fixed to the aluminum alloy bottom frame (6) by screws; the feet (4) pass The self-contained screw rod is adjustable connected with the aluminum alloy bottom frame (6); the fixed block (5) is fixed on the bottom plate (4) by screws.

[0021] The column component (2) includes a sandbag fixing horizontal plate (9), a sandbag guide rod (10), an impact loading fixing block (11), a cantilever beam profile (12), a lifting platform separation plate (13), and a lifting platform front plate (14), screw motor (15), coupling (16), screw motor seat bearing cover (17), screw motor seat mid...

Embodiment 3

[0024] see figure 1 , figure 2 , image 3 and Figure 4 , the armrest durability test of the recliner is carried out by using the above-mentioned recliner armrest impact testing machine: put the recliner on the bottom plate (4) first, adjust the fixed block (5) on the bottom plate to limit the position of the recliner; adjust the left and right guide rod limit blocks to make the armrest The loading part (30) touches the armrest of the recliner in the horizontal direction (if there is a sandbag on the suspension ring, remove the sandbag (39)); loosen the locking device (23) and start the screw motor (15), so that the armrest loading part (30) When moving up and down in the vertical direction, the fatigue test can be carried out to the armrest of the reclining chair; finally, the locking device (23) can be tightened, and the durability test of the armrest of the reclining chair can be carried out 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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IPC IPC(8): G01M7/08
Inventor 谢燮刘亮封淼周铭封慧刘韵佳
Owner SHANGHAI UNIV
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