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Size-adjustable sucker

A suction cup and body technology, which is applied in the field of adjustable size suction cups, can solve the problems of poor universality of suction cups and the like, and achieve the effect of increasing suction.

Active Publication Date: 2014-02-05
GUANGXI SHENGLONG METALLURGICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Suction cups are our commonly used products for glueless bonding or hanging objects. We use suction cups of different sizes for different usage occasions. The versatility of suction cups is not strong.

Method used

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  • Size-adjustable sucker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 2 As shown, the outer peripheral surfaces of the suction cup body 1 and the suction cup ring 2 are provided with several insertion ears 4 , and correspondingly, the inner peripheral surface of the suction cup ring 2 is provided with slots that cooperate with the above insertion ears 4 . The size of the suction cup can be flexibly expanded by matching the plug ear 4 with the slot.

Embodiment 2

[0022] Such as image 3 As shown, a plurality of locking ears 5 are formed on the suction cup body 1 , and correspondingly, the suction cup ring 2 is formed with locking grooves matching the locking ears 5 .

[0023] As a preference, the clip ear 5 is triangular in shape, one corner of which is connected with the suction cup body 1 . This structure has particularly good airtightness and strong suction.

Embodiment 3

[0025] Such as Figure 4 and Figure 5 As shown, the outer peripheral surface of the sucker body 1 and the sucker ring 2 is formed with a ring of connecting rings 6, and correspondingly, the inner peripheral surface of the sucker ring 2 is formed with a ring of connecting grooves 7 matching the connecting ring 6. This structure is most convenient for forming processing.

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PUM

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Abstract

The invention discloses a size-adjustable sucker which comprises a sucker body and a plurality of sucker rings used for expanding the sucker. The cross section of the sucker body is an arch-like surface, the cross section of each sucker ring is an arc surface with two symmetric sections, and the sucker body is provided with a protrusion convenient to hold. The size-adjustable sucker has the advantages that the size of the sucker can be optionally enlarged by hermetic connection between the sucker body and the sucker rings or between the sucker rings, and correspondingly, suction force is increased, and the sucker can be flexibly applicable to various places.

Description

technical field [0001] The invention relates to a sucker, in particular to a size-adjustable sucker. Background technique [0002] Suction cups are a commonly used product for adhesive-free bonding or hanging objects. We use suction cups of different sizes for different usage occasions. The versatility of suction cups is not strong. In order to overcome this defect, we are committed to developing a suction cup that can be adjusted in size according to our usage needs. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to overcome the deficiencies of the prior art and provide a size-adjustable suction cup, which has strong versatility and high flexibility. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] An adjustable suction cup, comprising a suction cup body and a plurality of suction cup rings for expanding the size of the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B47/00
Inventor 闫士良姚叶
Owner GUANGXI SHENGLONG METALLURGICAL CO LTD