CN104358766A

CN104358766A - Plane sucker base

Info

Publication number: CN104358766A
Application number: CN201410597164.7A
Authority: CN
Inventors: 叶卫明
Original assignee: SHANGHAI MORE BROTHER ELECTRONICS Co Ltd
Current assignee: SHANGHAI MORE BROTHER ELECTRONICS Co Ltd
Priority date: 2014-10-30
Filing date: 2014-10-30
Publication date: 2015-02-18

Abstract

The invention relates to the field of suckers and provides a plane sucker base. The plane sucker base consists of a sucker body and a screw, wherein the bottom surface of the sucker body is a suction surface of a plane structure, the top surface of the sucker body is a step surface which is gradually thinned from the middle to the edge, and a boss is arranged in the center of the step surface; the screw consists of a nut and a screw rod, the nut is positioned in the boss, and the screw rod is positioned outside the boss; at least one through hole is formed in the plane of the nut, and after a sucker body material in the boss is infused into the through hole, an integral structure is formed by the boss and the nut to form a bottom disc of the plane sucker. Compared with the prior art, the plane sucker base can prolong suction time and can bear heavier objects.

Description

Plane sucker base

Technical field

The present invention relates to sucker field, particularly a kind of plane sucker base.

Background technique

Hook in the market with sucker is generally in use the sucker base of spill is close to smooth wall, then pressing sucker base discharges the air in spill sucker base, because namely hook can be adsorbed on wall by the atmospheric pressure of sucker outside, this hook with sucker beautiful shape does not damage wall, is widely used by people.But we can find that this hook with sucker is after absorption a period of time or after weather turns cold, also can Automatic-falling even if do not hang article, hang after article or the frequency come off when hanging heavier article will be higher, this situation is because this sucker is when first time is adsorbed on wall on the one hand, air in concave regions may not got rid of totally completely, add the concave regions under using outside air after a period of time gradually can enter sucker base, when the atmospheric pressure entered in concave regions is identical with ambient pressure, hook with sucker will come off; Linking up with on the other hand connected element between sucker base and sucker base is two independent parts, when hanging weight, the connected element sucker base that can stretch is sucker base distortion, and then exacerbates the situation that outside air enters sucker base concave regions further.

Summary of the invention

goal of the invention:in order to solve problems of the prior art, the invention provides a kind of plane sucker base, adsorption time can be made longer and heavier article can be born.

technological scheme:the invention provides a kind of plane sucker base, be made up of sucker body and screw, the bottom surface of described sucker body is the adsorption plane of plane structure, and end face is the step surface thinning gradually to edge from centre, and the central position of this step surface is boss; Described screw is made up of nut and screw rod, and nut is positioned at boss inside, and screw rod is positioned at boss outside; Wherein, the plane of described nut is offered at least one through hole, after the sucker bulk material in described boss dissolves in described through hole, boss and nut form integrative-structure and form described plane sucker chassis.

Further, a circle bulge loop is also provided with in described boss periphery; Described bulge loop and described this body by integral forming of sucker.

Preferably, the most edge thickness of described step surface is 0.4 ~ 0.8mm.

Preferably, described sucker body is PVC material; Described screw is metallic material.

beneficial effect:the present invention due to adsorption plane be plane structure, after sucker base first time is adsorbed onto on smooth wall, sucker face with there is no space between the walls, so ambient air is difficult to enter adsorption plane with between the walls, thus materially increase the working life of sucker base, in addition, in the present invention screw nut plane on there is at least one through hole, after sucker bulk material in boss dissolves in through hole, nut and boss shape into a single integrated structure, such design enables sucker body and screw combine more closely, screw can be hindered on the one hand to be separated with sucker body due to weight effect, the deformation extent of the sucker body caused due to the effect of screw when on the other hand can reduce to hang weight on screw rod, and then more effectively avoid ambient air enter adsorption plane with between the walls, also working life and the load-bearing limit of sucker base is improved further.

Accompanying drawing explanation

Fig. 1 is the perspective view of this plane sucker base;

Fig. 2 is the right elevation of this plane sucker base;

Fig. 3 is the stereogram of screw nut plane with 5 through holes;

Fig. 4 is the left view of screw nut plane with 5 through holes;

Fig. 5 is the worm's eye view of screw nut plane with 5 through holes;

Fig. 6 and Fig. 7 is the perspective view of housing;

Fig. 8 and Fig. 9 is the perspective view of hanging seat;

Figure 10 be this plane sucker base and housing and hanging seat with the use of time left view;

Figure 11 and Figure 12 be this plane sucker base and housing and hanging seat with the use of time perspective view.

Embodiment

Below in conjunction with accompanying drawing, better embodiment of the present invention is specifically described.

As shown in Fig. 1 ~ 5, the plane sucker base in present embodiment is made up of sucker body and screw, the preferred PVC material of sucker body because PVC material itself can produce electrostatic adsorption, and not easily aging, low temperature resistant, ductility is good; Screw preferred metal materials, intensity is higher, not easy-rupturing.The bottom surface of sucker base is the adsorption plane 1 of the circular shape such as circle or ellipse of plane structure, end face is the step surface 2 thinning gradually to edge from centre, the thickness of the most edge of step surface 2 is at 0.4 ~ 0.8mm, when edge is thinner, the ductility of adsorption plane 1 is better, is not easy to be drawn distortion to cause coming off by weight; The central position of step surface 2 is boss 3; The screw rod 5 of screw stretches out boss 3 outside, it is inner that nut 4 is positioned at boss 3, the plane of nut 4 is offered 5 equally distributed through holes 6, enter after the sucker bulk material of boss 3 inside is melted in through hole 6 and form integrative-structure, structure cost plane sucker base with nut 4.

As preferably, a circle bulge loop 7 is also provided with in boss 3 periphery, this bulge loop 7 and this body by integral forming of sucker, by this plane sucker base by housing 8(as Fig. 6 and Fig. 7) with hanging seat 9(as Fig. 8 and Fig. 9) with the use of time, bulge loop 7 just can coordinate with the groove 10 of housing 8 bottom makes screw rod 5 successively through housing 8 and hanging seat 9, keeps screw rod 5, housing 8 and hanging seat 9 to be positioned at same axis; When turn clockwise hanging seat 9 locking screw 5 time, the projection of groove 10 both sides tightly can withstand adsorption plane 1 makes it be close to body of wall, stop air enter bottom adsorption plane 1.

One as of the present invention in Figure 10 ~ Figure 12 shows that uses embodiment, by the screw rod of this sucker base through housing 8 through hole after precession hanging seat 9 screw in, form the hanging seat of a band sucker, when this hanging seat is adsorbed on body of wall by needs, only need by sucker base pressing on the wall, then screwing hanging seat 9 to sucker base direction just can be emptying by the air in sucker body bottom surface adsorption plane 1, and the hanging seat of this belt transect sucker just can be adsorbed on body of wall firmly.By third-party testing, when adsorption plane 1 diameter of this sucker base is 70mm, the weight of maximum capacity 30KG, the load-bearing time is 24 hours; When adsorption plane 1 diameter is 70mm, sucker hanging seat can continue to be adsorbed on more than body of wall upper 300 day and can not come off when load-bearing 5KG; Simultaneously this plane sucker base moist, drench with rain, all can continue maintenance work 100 hours under the environment of sun direct projection on.Visible, the bearing power of this sucker base and working life are all far longer than common sucker base.

By reference to the accompanying drawings better embodiment of the present invention is elaborated above, but the present invention is not limited in above-mentioned mode of execution, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from present inventive concept.

Claims

1. a plane sucker base, be made up of sucker body and screw, it is characterized in that, the bottom surface of described sucker body is the adsorption plane (1) of plane structure, end face is the step surface (2) thinning gradually to edge from centre, and the central position of this step surface (2) is boss (3); Described screw is made up of nut (4) and screw rod (5), and it is inner that nut (4) is positioned at boss (3), and it is outside that screw rod (5) is positioned at boss (3); Wherein, the plane of described nut (4) is offered at least one through hole (6), when the sucker bulk material in described boss (3) dissolves in after described through hole (6), boss (3) and nut (4) form integrative-structure and form described plane sucker chassis.

2. plane sucker base according to claim 1, is characterized in that, is also provided with a circle bulge loop (7) in described boss (3) periphery.

3. plane sucker base according to claim 2, is characterized in that, described bulge loop (7) and described this body by integral forming of sucker.

4. the plane sucker base described in any one of claim 1 ~ 3, is characterized in that, the most edge thickness of described step surface (2) is 0.4 ~ 0.8mm.

5. the plane sucker base described in any one of claim 1 ~ 3, is characterized in that, described sucker body is PVC material.

6. the plane sucker base described in any one of claim 1 ~ 3, is characterized in that, described screw is metallic material.