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A sliding suction cup with an elastic sheath

A sliding type and sliding disc technology, which is applied in the direction of window cleaning, carpet cleaning, cleaning devices, etc., can solve the problems of adsorption failure, adsorption vacuum degree reduction, curtain wall cleaning robot can not continue to work, etc., to restore adsorption and improve service life , the effect of simple structure

Active Publication Date: 2021-04-09
HUAWAY IOT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The wear of the sliding disc causes the vacuum degree of adsorption to decrease, and even causes the adsorption to fail, resulting in the failure of the curtain wall cleaning robot to continue to work

Method used

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  • A sliding suction cup with an elastic sheath
  • A sliding suction cup with an elastic sheath
  • A sliding suction cup with an elastic sheath

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] like figure 1 , figure 2 As shown, this embodiment discloses a sliding suction cup with an elastic sheath, including a sliding disc 1, an elastic cup 2, an elastic sheath 3 and a vacuum generator (not shown). A groove 11 is formed inwardly on the surface of the sliding plate 1 that fits with the adsorption plane, and an air suction hole 12 communicating with the elastic cup 2 is arranged in the groove 11 . One end of the elastic leather cup 2 is connected with the sliding plate 1, and the other end is provided with a second air extraction hole 21.

[0031] The elastic sheath 3 is set on the periphery of the elastic cup 2. The elastic sheath 3 includes a sheath cup 31 and a contact ring 32. The contact ring 32 is in sealing connection with the sheath cup 31. The contact ring 32 is attached to the adsorption plane, and the adsorption plane The bonding surface is the open end, and the surface of the open end protrudes beyond the surface of the sliding plate 1 by a dista...

Embodiment 2

[0035] like Figure 5 , Figure 6 As shown, this embodiment discloses a sliding suction cup with an elastic sheath, including a sliding disk 1, an elastic cup 2, an elastic sheath 3, a vacuum generator, a connecting rod 4, a back pressure suction cup 5, an elastic reset assembly 6, Sealing cover 7 and fixing frame 8. In this embodiment, the elastic return assembly 6 includes a fixed plate 61 , a telescopic slider 62 , four guide rods 63 and four sets of springs 64 . like Figure 7 As shown, the connecting rod 4 in this embodiment is a hollow structure to communicate with the elastic cup 2 and the back pressure suction cup 5 .

[0036] A groove 11 is formed inwardly on the surface of the sliding plate 1 that fits with the adsorption plane, and an air suction hole 12 communicating with the elastic cup 2 is arranged in the groove 11 . One end of the elastic leather cup 2 is connected with the sliding plate 1, and the other end is provided with a second air extraction hole 21....

Embodiment 3

[0040] like Figure 8 , Figure 9 As shown, the difference between the present embodiment and the second embodiment is that the elastic return assembly 6 in the present embodiment includes a spring 64 and a bushing 65 . In this embodiment, the middle part of the connecting rod 4 is a solid structure, and the two ends of the connecting rod 4 are split hollow structures. The hollow structures at both ends of the connecting rod 4 are connected with joints 42, and the two joints 42 are connected through the air pipe. A first gas path valve 91 is set between the back pressure suction cup 5 and the vacuum generator, a second gas path valve 92 is set between the second pumping hole 21 and the vacuum generator, and a second gas path valve 92 is set between the third pumping hole 311 and the vacuum generator. There is a third gas path valve 93. The connecting rod 4 is set as a solid structure in the middle. Compared with the second embodiment, the strength is higher, so that the conn...

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Abstract

The invention discloses a sliding suction cup with an elastic sheath, which comprises a sliding disk, an elastic cup, an elastic sheath and a vacuum generator; the surface of the sliding disk and the surface that fits with the adsorption plane form a groove inward, and the inside of the groove There is a suction hole connected with the elastic cup, one end of the elastic cup is connected with the sliding plate, and the other end is provided with a second suction hole; the elastic sheath is set on the periphery of the elastic cup, and the adsorption surface of the elastic sheath is an opening The surface of the opening end of the elastic sheath protrudes beyond the surface of the sliding plate, and the wall of the elastic sheath is provided with a third air hole communicating with the inside of the elastic sheath, the second air hole and the third air hole are connected to the vacuum generator . The invention has a simple structure, and by setting an elastic sheath on the periphery of the sliding disc, the wear of the sliding disc is reduced to the greatest extent during the moving process, the service life of the sliding disc is improved, and the normal operation of the curtain wall cleaning robot is ensured.

Description

technical field [0001] The invention relates to a suction cup, in particular to a sliding suction cup with an elastic sheath. Background technique [0002] The invention patent with application number 201610789090.6 discloses a sliding suction cup, which is used as an adsorption and fixed walking mechanism in a glass curtain wall cleaning robot. During use, the sliding suction cup is in contact with the curtain wall for a long time, and the dust and sand particles adhering to the curtain wall Abrasion occurs to the sliding plate, especially when the sliding plate passes through seams and ridges, the wear is more serious. The wear of the sliding disc causes the vacuum degree of adsorption to decrease, and even causes the adsorption to fail, so that the curtain wall cleaning robot cannot continue to work. Contents of the invention [0003] The object of the present invention is to provide a sliding suction cup with an elastic sheath to improve the life of the sliding suctio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L1/02A47L11/38A47L11/40
CPCA47L1/02A47L11/38A47L11/4066A47L11/4072A47L2201/00
Inventor 刘昌臻陈思鑫
Owner HUAWAY IOT TECH
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