CN2050308U

CN2050308U - Adsorption hook with multiple suckers

Info

Publication number: CN2050308U
Application number: CN 88201987
Authority: CN
Inventors: 朱贺明
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-03-15
Filing date: 1988-03-15
Publication date: 1990-01-03

Abstract

The utility model discloses an adsorption hanging hook with a plurality of sucking plates, which relates to a device adsorbed on a smooth plane surface used for hanging heavy objects by making use of the negative pressure principle. The force transmission posts fixed on each sucking plate are connected into integration by a support bracket whose center is provided with a circular hole. The hanging hook hanging the heavy objects is sheathed in the circular hole and can rotate in the circular hole. The inner edge of each sucking plate is respectively provided with a sponge pad which can absorb water content or other liquid. The utility model has simple structure, firm adsorption and convenient movement and can hang heavy objects.

Description

Adsorption hook with multiple suckers

The utility model relates to a kind of principle of negative pressure that utilizes and is adsorbed on the smooth flat in order to hang the device of weight.

Absorption type hook is that a kind of principle of negative pressure that utilizes is adsorbed on the smooth flat in order to hanging the device of weight, owing to do not need to destroy absorption surface when installing and fixing this device, and conveniently moving, therefore be well suited in the family and use.Absorption type hook of the prior art generally all is to be made of a sucker and the hook that is fixed on this sucker, and sucker is concave spherical more and is made by the elastomeric material of compressible distortion.When installing and fixing, only need the compression sucker, discharge air wherein, sucker just can be adsorbed on the smooth flat (as smooth wall or glass) securely.This single sucking disc absorption type hook its force-bearing situation when bearing a heavy burden is uneven, in general be that the top of sucker is subjected to pulling force and the bottom is stressed, when overweight or adsorption plane is rough when load with regard to vacuum state in the sucker is destroyed and make the hook slippage.Therefore, the load capacity of the single sucking disc absorption type hook is restricted the poor reliability of absorption.

The purpose of this utility model is to design a kind of absorption type hook firm, that load capacity is big that adsorbs.

To achieve these goals, the utility model adopts two or more suckers and at the inner edge of each sucker the foam-rubber cushion of an adsorbable moisture or other liquid is installed, and the sucker sealing improves, absorption is firm thereby make.Be described in further detail below in conjunction with the technical characterictic of specific embodiment the utility model multi-sucker absorption type hook.

Fig. 1, the 2nd has the structural representation of the multi-sucker absorption type hook of two suckers.

Comprise that with reference to figure 1,2 multi-sucker absorption types hooks two or more suckers 1, each sucker all are concave shape and are made by the elastomeric material of compressible distortion.The number of sucker is the best with 2 or 3, and the size of each sucker can be the same or different.All fix a force-transmitting pole 2 on each sucker and fuse by support 3, the center of support 3 has a circular hole, and the hook 4 of hanging weight promptly is sleeved in this circular hole and can rotates in circular hole.In order to improve the sealing of sucker and absorption surface, fix the foam-rubber cushion 5 of the adsorbable moisture of circle or other liquid at the inner edge of each sucker.

Use before the absorption type hook, earlier the foam-rubber cushion in the sucker is adsorbed a spot of moisture or other liquid.When hook is installed, the compression sucker, discharge air wherein, meanwhile, thereby the moisture in the foam-rubber cushion is extruded absorption plane small rut moistening and that will adsorb the plane is filled and led up, thereby has improved sucker and the sealing of adsorbing the plane.After hook bears a heavy burden, because the component effect of support and force-transmitting pole makes the sucker of below bear pressure and make the sucker of top bear pulling force.Like this, in fact the sucker of below becomes the strong point, and the top sucker owing to be subjected to pulling force survivable wherein vacuum state.Therefore, the absorption of multi-sucker absorption type hook is firm hangs heavier article, and conveniently moving, is particularly suitable for using in the family.

Claims

1, a kind of absorption type that utilizes principle of negative pressure to be adsorbed on the smooth flat is linked up with, and is made up of sucker and the hook that is fixed on the sucker, and sucker is concave shape and is made by the elastomeric material of compressible distortion; Feature of the present utility model is that it has two or more suckers, and the force-transmitting pole that is fixed on each sucker fuses by support, and the center of described support has a circular hole, and the hook of hanging weight promptly is sleeved in this circular hole and also can rotates in circular hole; The inner edge of described each sucker all has the foam-rubber cushion of an adsorbable water or other liquid.

2, absorption type hook according to claim 1 is characterized in that it has two suckers.

3, absorption type hook according to claim 1 is characterized in that it has three suckers.