Vacuum seal sucking disk

A suction cup and vacuum technology, which is applied in the direction of suction cups, connecting components, household components, etc., can solve the problems of easy falling off of hanging heavy objects and insufficient adsorption force, and achieve the effects of not easy falling off, enhanced adsorption force, and improved airtightness

Inactive Publication Date: 2011-05-25
洪振斌
View PDF6 Cites 25 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This vacuum-sealed suction cup also has the disadvantage that the adsorption

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vacuum seal sucking disk
  • Vacuum seal sucking disk
  • Vacuum seal sucking disk

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0017] refer to Figure 1 to Figure 3 As shown, the present invention discloses a vacuum-tight suction cup, comprising a suction cup cover 6, a fixed rod 7 inserted in the suction cup cover 6, and a suction cup body 9 connected to the bottom end of the fixed rod 7, the suction cup cover 6 and the suction cup body 9 There is a spring 11 sleeved on the fixed rod 7, and a handle 5 is arranged outside the fixed rod 7. The top end of the fixed rod 7 is fixed with a connecting rod 4, and the handle 5 is provided with a wedge for the connecting rod 4 to pass through. Shaped groove, the top of the suction cup cover 6 is provided with a connecting shaft inserted in the handle 5 and movably connected with the connecting rod 4, and a top cover 3 is provided outside the connecting shaft, and the top cover 3 is fastened to the connecting shaft by self-tapping screws 2 , ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a vacuum seal sucking disk which comprises a sucking disk cover, a fixed rod inserted into the sucking disk cover, and a sucking disk body connected to the bottom end of the fixed rod, wherein a spring sheathed on the fixed rod is arranged between the sucking disk cover and the sucking disk body; a handle is also arranged outside the fixed rod; the top end of the fixed rod is fixed with a connecting rod; the handle is provided with a wedge-shaped groove for the connecting rod to pass through; the top of the sucking disk cover is provided with a connecting shaft which is inserted into the handle and flexibly connected with the connecting rod; a top cover is arranged outside the connecting shaft; the top cover is tightly connected with the connecting shaft though a self-tapping screw; the top of the top cover is provided with a rubber plug for packaging the self-tapping screw; and a soft rubber pad is arranged between the sucking disk body and the sucking disk cover. When the handle is rotated, the soft rubber pad and the sucking disk cover are sucked together, so that the sealing property is greatly improved, the sucking force of the sucking disk is greatly enhanced, and a heavy object is not easy to fall off when being hung.

Description

technical field [0001] The invention belongs to the field of daily necessities, in particular to a vacuum-tight suction cup. Background technique [0002] Vacuum suction cups are widely used in various fields of life because of their simple manufacture, low cost and convenient use. At present, a common vacuum suction cup is mainly composed of a suction cup cover, a suction cup body, a handle and a top cover. When in use, the suction cup body is attached to the wall, and then the handle is rotated, and the handle drives the suction cup body upward relative to the suction cup cover. Movement, because the volume of the fitting surface of the suction cup body becomes larger, a vacuum negative pressure is generated, thereby fitting together with the wall. [0003] There is also the defect that the adsorption force is not strong enough in this vacuum-sealed suction cup, and it is easy to fall off when hanging heavy objects. Contents of the invention [0004] The object of the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F16B47/00A47G29/087
Inventor 洪振斌
Owner 洪振斌
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap