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Suction cup

A suction cup and suction cup cover technology are applied to suction cups. It can solve the problems of insufficient stability and difficult operation of suction cup adsorption mobile terminals, and achieve the effect of stable adsorption, favorable judgment, and accurate results.

Inactive Publication Date: 2017-05-10
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a suction cup to solve the problems of insufficient stability and difficult operation of the suction cup for absorbing mobile terminals

Method used

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Embodiment Construction

[0013] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0014] refer to image 3 , Figure 4 and Figure 5 , a suction cup, including a rigid suction cup cover 1, the suction cup cover 1 includes a cavity 11, the cavity 11 includes an opening 12, the periphery of the opening 12 is provided with a pressing edge 13, the pressing edge 13 is fixedly provided with an elastic adsorption piece 2, which closes the opening 12, and the suction cup cover 1 is provided with a suction channel 14, and the suction channel 14 communicates with the cavity 11.

[0015] As a preferred embodiment of the present invention, the adsorption sheet...

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Abstract

The embodiment of the invention provides a suction cup which comprises a rigid suction cup cover. The suction cup cover comprises a cavity. The cavity comprises an opening. A pressing edge is arranged on the periphery of the opening in a surrounding manner. An elastic adsorption piece is fixedly arranged on the pressing edge. The adsorption piece closes the opening. An air extracting channel is arranged on the suction cup cover and communicates with the cavity. By means of the above structural arrangement, secondary negative pressure of the suction cup is achieved, and the adsorption piece can adsorb and fix a mobile terminal. In addition, the suction cup cover serves as the support so that adsorption of the suction cup can be more stable, it is ensured that the adsorption angle cannot be changed, and therefore the falling angle is ensured, the result of falling tests is more accurate, and judgment of researchers is facilitated. Meanwhile, even if the suction cup is used for adsorbing different mobile terminals, due to the supporting of the suction cup cover, the suction cup can achieve accurate directional adsorption, universality of the suction cup is effectively improved, and the operation difficulty of adsorption of the suction cup is lowered.

Description

technical field [0001] The invention relates to the field of adsorption equipment, in particular to a suction cup. Background technique [0002] With the development of electronic device technology, the application of mobile terminals is becoming more and more extensive. Currently, mobile terminals on the market generally include electronic devices such as smart phones and tablet computers. During the design verification process of the mobile terminal 101 , it is necessary to conduct a directional drop test on the mobile terminal 101 to verify the reliability of the mobile terminal 101 . During the experiment, it is necessary to place the mobile terminal 101 on the moving part of the testing machine in a directional manner, specifically: by applying negative pressure to the suction cup 102 on the moving part, the suction cup 102 is directionally adsorbed and fixed to the mobile terminal 101; The components drive the mobile terminal 101 to perform a directional drop movemen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B47/00
CPCF16B47/00
Inventor 刘明建
Owner VIVO MOBILE COMM CO LTD
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