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sucker

A technology of suction cups and handles, which is applied in the direction of suction cups, connecting components, mechanical equipment, etc., can solve the problem of inconvenient removal of suction cups, and achieve the effect of convenient connection

Active Publication Date: 2016-05-11
HANGZHOU LEGGY HORSE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved and the technical task proposed by the present invention are to overcome the defect that once the existing suction cup is adsorbed to the contact surface, it is difficult to quickly inject air into the negative pressure chamber between the suction cup and the contact surface and it is inconvenient to remove the suction cup, and to provide a A suction cup that is easy to absorb, remove and assemble with objects

Method used

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Experimental program
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Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings of the specification.

[0023] The sucker of the present invention, such as Figure 1-3 As shown, it has a suction cup body 01 for adsorption on the contact surface. The back side of the suction cup body 01 is connected to a pull rod 02. The pull rod 02 passes through an adapter body 03 and is connected to a reversible handle 04. The handle 04 is turned to An extreme position (see image 3 This limit position is convenient to locate the position during operation, that is, when the handle is turned to this position, a negative pressure chamber is formed. When the suction cup body 01 forms a negative pressure chamber 11 that can be adsorbed on the contact surface, the handle 04 When the limit position deviates (see figure 2 ) Eliminate the negative pressure chamber 11 to remove the suction cup from the contact surface.

[0024] The suction cup of this structure can quickly form...

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PUM

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Abstract

Disclosed is a sucker, wherein a front side of a sucker body (01) is made as an outwardly convex surface, a rear side of the sucker body is connected to a pull rod (02), and the pull rod passes through an adapter (03) to connect with a flippable handle (04). When the handle is retracted to the adapter, thus forming a negative pressure cavity (11), the air within the negative pressure cavity is discharged as much as possible, ensuring a high degree of vacuum within the negative pressure cavity and ensuring the suction strength; and when the handle is flipped away from the adapter, the front side of the sucker body restores to the outwardly convex surface, quickly eliminating the negative pressure cavity so as to facilitate removal of the sucker from a contact surface.

Description

Technical field [0001] The invention relates to a suction cup adsorbed on a contact surface, by means of which an object (such as a display frame) can be conveniently assembled on the contact surface. Background technique [0002] The existing suction cup, once adsorbed on the contact surface, when you want to remove the suction cup, it is difficult to quickly inject air into the negative pressure chamber between the suction cup and the contact surface. The phenomenon is also disclosed in the invention patent application with application publication number CN102667187A); moreover, when the suction cup is adsorbed on the contact surface, the air in the negative pressure chamber cannot be exhausted, resulting in insufficient suction. In addition, the existing connection structure of the suction cup is inconvenient to assemble. Summary of the invention [0003] The technical problem to be solved and the technical task proposed by the present invention are to overcome the disadvantag...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B47/00
CPCF16B47/006
Inventor 彭雅岚
Owner HANGZHOU LEGGY HORSE TECH