CN2108819U

CN2108819U - Vacuum adsorber for rubber

Info

Publication number: CN2108819U
Application number: CN 92200695
Authority: CN
Inventors: 李子谦
Original assignee: DEVELOPMENT DEPARTMENT OF DONGCHENG PRACTICAL TECHNOLOGY INST BEIJING
Current assignee: DEVELOPMENT DEPARTMENT OF DONGCHENG PRACTICAL TECHNOLOGY INST BEIJING
Priority date: 1992-01-16
Filing date: 1992-01-16
Publication date: 1992-07-01

Abstract

The utility model relates to a vacuum absorber for rubber, mainly comprising a ring-shaped closing belt, the bottom flat belt of a suction cup, a baffle plate, an air exhausting opening, the commutating tooth of an inner side, a guiding track and a guiding absorption tube. The absorber forms a ring-shaped closing belt type structure; the inner side of the belt is provided with a plurality of small rectangle air chambers which are mutually independent; the air chambers are connected with the guiding absorption tube by circular holes on the bottom flat belt; the wave tube of the air discharging opening of the guiding absorption tube is connected with the air suction tube of a vacuum pump; the inner side of the absorber is a commutating tooth-shaped structure. The absorber can be used for hanging toys, moving exhibition signs in exhibitions, animal bodies in models, valets, etc.

Description

Vacuum adsorber for rubber

The utility model relates to a kind of vacuum rubber adsorber, especially a kind of vacuum rubber adsorber of the shape of confining zone in the form of a ring structure.

At present, both at home and abroad the adsorber kind of using is a lot, as daily life seen as the adsorber of clothes hook etc., though these adsorbers can adsorb on the wall securely, as be not irremovable by manpower.

The purpose of this utility model is for overcoming the defective of above-mentioned adsorber, and a kind of vacuum rubber adsorber that can be adsorbed in wall and creep along wall is provided.

The purpose of this utility model is achieved in that the vacuum rubber adsorber is mainly by annular enclosed band, flat rubber belting at the bottom of the sucker, the sucker dividing plate, the sucker bleeding point, the inboard commutating tooth of sucker, guard rail, the guiding suction pipe constitutes, this product is a rubber product, confining zone shape structure in the form of a ring, the inboard of band is the small rectangle air chamber, each air chamber is independent cavity, air chamber connects with the guiding suction pipe by the circular hole on the end flat rubber belting, the relief opening bellows of guiding suction pipe connects the sucking pipe of vacuum pump, when the vacuum pump work, make the negative pressure that forms certain value in the air chamber by guide pipe, this moment, air chamber was attached on the smooth metope, owing to form the negative pressure of certain value in the air chamber, this adsorber is fixed on the wall perpendicular to horizontal position, and can apply certain load thereon and do not fall, increase along with air chamber adheres to wall area, can bear the load direct proportaion increases.The utility model is designed to positive dentation structure with the adsorber inboard, so that commutating tooth and 2 spur wheels engagements on coaxial line are driven and do the operation of advancing.When this adsorber travelled forward, object placed on it travelled forward.

Adopt the adsorber of such scheme, because it is it not only has adsorption function, also removable simultaneously.Therefore, can be applicable to various toys,, like this, just opened up the toy field greatly as making the toy that to climb wall.Simultaneously it also can be widely used in exhibition and moves emblem, movable object, clothes stand etc. in the model.

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is this practical sectional view;

Fig. 2 is the plan view of Fig. 1;

Fig. 3 is the sucker sectional view;

Fig. 4 is the side view of Fig. 3;

Fig. 5 is the guiding suction pipe

Among the figure, 1, flat rubber belting 3, sucker dividing plate 4, sucker bleeding point 5, the inboard commutating tooth 6 of sucker, guard rail 7, relief opening bellows 8, air chamber 9, film 10, circular hole, 11, spur wheel 12 annular enclosed bands at the bottom of the spring collar 2, sucker

As seen, the utility model is annular enclosed band shape structure from Fig. 1-5, in several little long air chamber (8) are arranged, air chamber (8) is thin soft rubber material all around, and have film (9) to do the prolongation width structure, gas does not leak and escapes during in order to absorption, makes in the air chamber (8) and decides negative pressure for weighing apparatus.The band structure inboard is commutating tooth (5), adopts 70 ° of ebonite, and running is advanced so that spur wheel (11) drives this adsorber.Tightness during for the ease of the axial displacement of guiding suction pipe (Fig. 5), on the center line of the outside, be provided with guard rail (6), so that guiding suction pipe (Fig. 5) is done axial displacement thereon, sucker bleeding point (4) stretches out the bottom plane, and dividing plate (3) distortion is recessed when preventing the air chamber negative pressure.

Claims

1, a kind of vacuum rubber adsorber, it is characterized in that this adsorber seals band-type of configuration in the form of a ring, the inboard of band is little rectangle air chamber, each air chamber is independent cavity, air chamber connects with the guiding suction pipe by the structural circular hole of end flat rubber belting, the relief opening bellows of guiding suction pipe connects the sucking pipe of vacuum pump, and the adsorber inboard is positive dentation structure, 2 spur wheel engagements on commutating tooth and the coaxial line.