An Improved Suction Cup Hook
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 江门市金沛日用制品有限公司
- Publication Date
- 2017-11-07
- Estimated Expiration
- Not applicable · inactive patent
Smart Images

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Abstract
Description
Technical field:
[0001] The invention belongs to a suction cup with a hook in the field of suction cups, and in particular relates to an improved hook of a suction cup. Background technique:
[0002] The suction cup hook is used to make a suction cup with a hook by utilizing the principle that the suction cup remains in a tight state after being sucked tightly with a smooth plane. However, in order to overcome the low suction force of the original suction cup and the low vacuum between the center of the suction cup and the smooth fitting surface, the existing suction cup hook is provided with a shell and a stretching rod with a lever structure at the rear of the suction cup. In order to increase the suction force to increase the vacuum degree of the suction cup’s fitting surface, the seal on the edge of the suction cup shrinks to the center due to negative pressure, and the shrinkage will destroy the sealing effect, thereby affecting the suction force of the suction cup. I...