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a vacuum suction cup

A vacuum suction cup, integrated technology, applied in suction cups, connecting components, other household appliances, etc., can solve problems such as falling off items, and achieve the effect of large vacuum suction and less deformation.

Active Publication Date: 2017-12-19
江门市丰润日用制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, after hanging towels, bath towels or other toiletries, the adsorption sheet bears a vertical downward load, so that the top position of the adsorption sheet gradually deforms over time, and the external air gradually enters between the adsorption sheet and the wall The vacuum chamber of the vacuum suction cup will cause the vacuum suction cup and the items suspended by the vacuum suction cup to fall off

Method used

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Embodiment Construction

[0024] Such as Figure 1 to Figure 3 The shown vacuum chuck includes a body 2 and an adsorption sheet 1. The adsorption sheet 1 is provided with a stud 3 passing through the body 2, and the body 2 is provided with a through hole 21 for accommodating the stud 3. The free end of the stud 3 Connected to the top is a connecting part that makes the stud 3 bear force in the direction away from the adsorption sheet 1 and is pressed against the body 2 , and the connecting part is provided with a threaded hole 41 that matches the stud 3 . Through the connecting parts, the stud 3 drives the adsorption sheet 1 to move towards the body 2, so that a vacuum cavity is generated between the adsorption sheet 1 and the adsorption surface such as the wall, so that the vacuum suction cup is fixed on the adsorption surface such as the wall. On the surface.

[0025] The stud 3 and the adsorption sheet 1 can be a split structure or integrally formed. When the split structure is adopted, the stud 3...

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Abstract

The invention discloses a vacuum sucker, which comprises a main body and an adsorbing sheet, wherein a stud is arranged on the adsorbing sheet; a through hole allowing the stud to pass through is formed in the main body; a connecting part is connected to the free end of the stud; a threaded hole, which is matched with the stud, is formed in the connecting part; a plurality of first bulges and a plurality of third bulges, which surround the stud, are arranged on the end face, facing the main body, of the adsorbing sheet; a distance between each first bulge and the axis of the stud is less than a distance between each third bulge and the axis of the stud, and the first bulges and the third bulges are arranged in a mode of being mutually staggered; second bulges and fourth bulges are arranged on the main body; the second bulges abut against the first bulges and the fourth bulges abut against the third bulges; the second bulges are arranged on the sides, opposite to the stud, of the first bulges; and the fourth bulges are arranged on the sides, opposite to the stud, of the third bulges. The vacuum sucker disclosed by the invention has the advantages of being convenient to mount, strong in vacuum suction force, free from falling for a long time and the like.

Description

technical field [0001] The invention relates to a vacuum suction cup. Background technique [0002] At present, vacuum suction cups have been widely used in kitchens and bathrooms, and are usually installed on flat surfaces such as tile walls and glass partitions, and are used to hang towels, bath towels or other toiletries. When the suction sheet of the vacuum suction cup is in contact with a smooth and flat wall surface, the air between the suction sheet and the wall surface is discharged, so that the vacuum suction cup can be fixed on the wall surface. [0003] However, after hanging towels, bath towels or other toiletries, the adsorption sheet bears a vertical downward load, so that the top position of the adsorption sheet gradually deforms over time, and the external air gradually enters between the adsorption sheet and the wall The vacuum chamber of the vacuum suction cup will cause the vacuum suction cup and the items suspended by the vacuum suction cup to fall off. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47G29/087F16B47/00
Inventor 吴青勤
Owner 江门市丰润日用制品有限公司
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