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Leakage prevention type sucker hook

A suction cup and leak-proof technology, which is applied in the direction of suction cups, connecting components, and other household appliances, can solve the problems of poor safety and achieve the effect of improving safety

Active Publication Date: 2016-08-03
张卫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the poor safety of the existing suction cup hooks, the present invention provides a leak-proof suction cup hook, which can improve the safety of the suction cup hook by preventing air leakage from the suction cup

Method used

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  • Leakage prevention type sucker hook
  • Leakage prevention type sucker hook
  • Leakage prevention type sucker hook

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] exist figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 Among them, the syringe 2 has a barrel-shaped structure, the hook 5 is connected to the lower end of the syringe 2, an upper socket 6 is arranged on the outer wall of the upper end of the syringe 2, and a lower socket 6 is arranged on the outer wall of the lower end of the syringe 2, Through holes communicating with the syringe 2 are opened in the two sockets 6 . The piston 11 is arranged in the syringe 2, and several sealing rings 12 are arranged on the piston 11. The lower end of the driving rod 1 extends into the syringe 2 and is connected with the upper end of the piston 11. The suction cup 3 is a disc-shaped structure, and the suction cup 3 is made of an elastic material. The support ring 4 is connected to the dome end of the outer surface of the suction cup 3. On the inner surface of the suction cup 3, an annular ring is provided along the edge of the suction cup 3 port. The anti-leaka...

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Abstract

The invention relates to a leakage prevention type sucker hook. An upper socket and a lower socket are arranged at the upper end and the lower end of a syringe respectively, and through holes communicated with the syringe are formed in the two sockets. A piston is arranged in the syringe, and the lower end of a driving rod stretches into the syringe and is connected with the upper end of the piston. An annular leakage prevention groove is formed in the part, along the edge of a sucker port, on the inner side face of a sucker, an upper plug and a lower plug are arranged at the upper end and the lower end of the outer side face of the sucker respectively, and via holes communicated with the leakage prevention groove are formed in the upper plug and the lower plug. The upper socket and the lower socket on the syringe are connected and conducted with the upper plug and the lower plug on the sucker respectively. A hook body is connected to the lower end of the syringe, and a leakage blocking agent is arranged in the syringe. When the sucker sucks a wall, an annular channel can be formed by the leakage prevention groove in the sucker and the wall together. When the driving rod pushes the piston to inject the leakage blocking agent in the syringe into the annular channel through the lower via hole, the sucker port can be sealed with the leakage blocking agent, and thus air leakage of the sucker can be prevented.

Description

technical field [0001] The invention relates to a suction cup hook, in particular to a leak-proof suction cup hook which can prevent the suction cup hook from falling off by preventing the suction cup from leaking air. Background technique [0002] At present, the known suction cup hooks use air negative pressure to adsorb the suction cups on the wall, but the suction force of the suction cups will gradually disappear due to air leakage, so the traditional suction cup hooks are less safe in use. Contents of the invention [0003] In order to overcome the poor safety of the existing suction cup hooks, the present invention provides a leak-proof suction cup hook, which can improve the safety of the suction cup hook by preventing air leakage from the suction cup. [0004] The technical solution adopted by the present invention to solve its technical problems is: the present invention includes a driving rod, a syringe, a suction cup, a support ring, a hook, a socket, a plug, a...

Claims

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Application Information

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IPC IPC(8): A47G29/087F16B47/00
CPCA47G29/087F16B47/00
Inventor 张卫
Owner 张卫
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