CN2137307Y

CN2137307Y - Powerfu suction cup

Info

Publication number: CN2137307Y
Application number: CN 92228793
Authority: CN
Inventors: 赵崇亮
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-07-28
Filing date: 1992-07-28
Publication date: 1993-06-30
Anticipated expiration: 2002-07-28

Abstract

The utility model relates to a strong suction cup which can be adsorbed on the object smooth surface and used for hanging the object. The top end of the convex surface of the suction cup is provided with a combination post which can be matched with a combination cap to assemble with an assembling seat and a spring. The spring is clamped between the assembling seat and the suction cup in compressed state. The spring can be used for providing extra pressure to the suction cup and also the spring can provide buffering function to obtain better adsorption effect. The circumference of the assembling seat is provided with a combination bolt hole which can be matched and assembled with the hanging hook with a thread end and a hanging rod in order to be suitable for various use types to enable the suction cup to be more practical.

Description

Powerfu suction cup

The utility model relates to a kind of powerful electromagnetic chuck, particularly a kind ofly matches with sucker with spring, and produces the powerful electromagnetic chuck of stronger adsorption force.

Existing sucker is the disk body structure of a curved protuberance, as shown in Figure 9, extend outward a column 91 that is the T type in the central authorities of these disk body 90 projecting surfaces, the user promptly utilize column 91 meccanos, apparatus, the washing apparatus of this T type or hang collude, pylon etc., and cooperate the suction-operated of sucker object can be hung fixing.

Because sucker (for example: glass, ceramic tile can be adsorbed on the smooth flat easily ... Deng), and it can be as required, adjusts the position of absorption easily, and can not destroy the structure of absorbate surface, thereby widely the user welcomes.

Analyzed as can be known with regard to existing sucker structure, it mainly is to adopt to make as soft materials such as rubber, uses the deformability of its body, and to the closely connected effect of smooth flat, and can form vacuum at its disk body 90 recessed faces and absorbent bodies surface, using provides the absorption fixation; But through further analyzing as can be known, because the absorption fixation of sucker is to keep by the closely connected effect between disk body recessed face and absorbent bodies surface, thereby its its immobilization efficiencies of closely connected degree direct influence; The shortcoming of this sucker is that the closely connected effect between sucker and absorption object surface is not good, and when sucker column 91 is subjected to external force, ambient air can be infiltrated wherein by the periphery of disk body 90, thereby destroyed due vacuum effectiveness, cause sucker to drop, so the user must constantly paste suction repeatedly, hang article and broken in order to avoid make owing to getting loose.

In addition, because existing sucker only can use the elasticity of the material of sucker own to produce vacuum adsorption force,, the adsorption force of sucker integral body is destroyed fully as long as the disk body pane edge of sucker is mentioned slightly; That is existing sucker structure is when forming vacuum suction, it is the closely connected effect that relies on the edge part fully, when the disk body 90 with sucker is adsorbed in the absorbent bodies surface, as long as the periphery or the absorbent bodies surface of sucker disk body 90 are coarse slightly, or burr are arranged or embed sand grains at the periphery of sucker, promptly can make the vacuum effectiveness of sucker destroyed fully, this also is the problem that existing sucker exists.

In improved sucker, once saw sucker 92 as shown in figure 10, it is a sheathed taper spring 94 on the center pillar 93 of sucker 92; Utilization taper spring 94 strengthens the intensity of sucker 92, and make it when stressed, can reduce the degree of its distortion, utilize the elasticity of taper spring 94 simultaneously, make sucker 92 when adsorbing, can make between sucker and absorbent bodies surface to have bigger fitting area, and can avoid because sucker 92 peripheries have the adsorption effect of factors disrupt integral body such as burr or embedding sand grains; Though it can improve the absorption strength of sucker 92 really, when practice was stressed, it can produce distortion as shown in figure 11; In case promptly its center pillar 93 is stressed, promptly can drive sucker 92 and produce, and the opposite side of sucker is upturned, and be easy to destroy its adsorption effect, that is it still can't strengthens the suction-operated of sucker effectively towards the torsional deformation that is subjected to force direction.

Primary and foremost purpose of the present utility model is: a kind of powerful electromagnetic chuck is provided, and it mainly is to match with sucker with a spring, and can make sucker have better closely connected effect and adsorption effect.

A purpose more of the present utility model is: a kind of powerful electromagnetic chuck is provided, and it is provided with an assembling seat above sucker, colludes or the installation of pylon and can cooperate to hang, for use provides bigger convenience.

Another purpose of the present utility model is: a kind of powerful electromagnetic chuck is provided, its folder between assembling seat and sucker is established spring, does the time spent when the assembling seat is subjected to external force, and provides suitable buffer function by spring, can directly not have influence on column, so that keep the adsorption effect of sucker better.

The powerful electromagnetic chuck that the utility model provides comprises sucker, spring, assembling seat and in conjunction with cap; Wherein sucker is the disk body of a curved protuberance, and is provided with a column in the central authorities of its projecting surface; The assembling seat is a ring bodies, and there is a central hole in its central authorities, and are provided with the combination screw at periphery; Spring is a spiral linear spring, and its size just can be placed in the assembling seat; In conjunction with cap then is hat-shaped structure, have in the central one match with the sucker column in conjunction with screw, and in conjunction with the combining with the sucker column in conjunction with screw of cap the time, spring and assembling seat are folded in conjunction with cap and interambulacrum, spring is to be confined state to be located between sucker and assembling seat.

Powerful electromagnetic chuck of the present utility model, wherein assembling seat and the folded spring inboard of establishing of interambulacrum can be assembled another compressed spring again.

Powerful electromagnetic chuck of the present utility model, wherein the periphery of assembling seat is provided with at least one combination screw, and can with have hanging of threaded end and collude or hang the bar assembling that matches.

Effect of the present utility model: owing on sucker, set up and to have played the spring of buffer function and the assembling seat of fixing spring to external force, when the assembling seat is subjected to external force effect generation skewness, because spring provides suitable buffer function, can directly not have influence on the axial angle of column, make the difficult influence that directly is subjected to hanging object weight of sucker, can keep the adsorption effect of sucker like this; Again because the structure of the utility model medi-spring and set up another spring, for sucker provides extra pressure, strengthened spring to the pushing and pressing effect of disk body and increased closely connected area between sucker and absorbent bodies, so that sucker adsorbs more firmly, thereby improved the use value of sucker on the adsorbate surface.

Below in conjunction with drawings and Examples, further specify structure characteristic of the present utility model.

Brief Description Of Drawings:

Fig. 1 is the combination schematic perspective view of the utility model one preferred embodiment;

Fig. 2 is Fig. 1 embodiment's a decomposing schematic representation;

Fig. 3 is Fig. 1 embodiment's a combination cross-sectional schematic;

Fig. 4 is another embodiment's of the utility model a combination cross-sectional schematic;

Fig. 5 a, the cross-sectional schematic when b the utility model is stressed;

Fig. 6 hangs the schematic side view of colluding for the utility model cooperates;

Fig. 7 cooperates the front schematic view of hanging bar for the utility model;

Fig. 8 cooperates another mode of execution schematic side view of hanging bar for the utility model;

Fig. 9 is the schematic perspective view of existing sucker;

Figure 10 is the element decomposing schematic representation of existing another form sucker;

Figure 11 is the side-looking generalized section when sucker is stressed among Figure 10.

As shown in Figure 1, it is the combination schematic perspective view of the utility model one preferred embodiment, therefrom as seen, the utility model mainly cooperates spring 20 by a sucker 10, assembling seat 30 and form in conjunction with cap 40, shown in Fig. 2 embodiment's decomposing schematic representation, can see the detailed structure of relevant each member of the utility model, sucker 10 itself is the disk body that is arc protuberance identical with having sucker now, central authorities at its projecting surface are provided with a

column

11,20 on spring is a spiral helicine linear spring, its size just can be placed in the assembling seat 30, assembling seat 30 is a ring bodies, central authorities are provided with a central hole, and be provided with combination screw 31 at periphery, in conjunction with cap 40 is hat-shaped structure, be provided with in the central one match with the column 11 of sucker 10 in conjunction with screw 41, be assembled in conjunction with between cap 40 and the sucker 10 and can use spring 20 and assembling seat 30 folders are established.

Again as shown in Figure 3, its medi-spring 20 just can be placed in assembling seat 30 inboards, again when combining with column 11 in conjunction with cap 40, assembling seat 30 and spring 20 can be folded in conjunction with between cap 40 and the sucker 10, and make spring 20 be confined state, when the user exerts pressure and powerful electromagnetic chuck of the present utility model is adsorbed on the smooth surface of absorbent bodies, its sucker 10 promptly can produce adsorption force because of the material deformation ability of itself, because the utility model is provided with spring 20, can make when sucker 10 is adsorbed in body surface, fully closely be attached on the smooth surface of object by spring 20 to meeting between the edge of sucker 10, the adsorption effect that it provided must than existing sucker 90 rely on fully its periphery effect excellence partly many, utilize sucker of the present utility model, even accompany impurity between sucker 10 edge parts and smooth surface, also can guarantee good closely connectedly by the pushing and pressing effect of spring 20, will not have influence on the adsorption effect of sucker 10 integral body.

Moreover, the utility model matches with sucker 10 with spring 20, and when being hung with object on the assembling seat 30, the weight of hanging object can also provide suitable buffer function by spring 20, and need not complete weight of directly bearing hanging object, thereby can provide better practicability by sucker 10.

As shown in Figure 4, combination cross-sectional schematic for another embodiment of the utility model, figure can see between spring 20 inboard assembling seats 30 of the present utility model and sucker 10 thus, can assemble a spring 21 again, when it being assembled to 10 in assembling seat 30 and sucker, also be confined state, like this then the pushing and pressing strength of 10 in assembling seat 30 and sucker can be provided simultaneously by two

springs

20,21, and make sucker 10 that bigger closely connected area and stronger adsorption force is provided when utilization, and make it more practical.

As Fig. 5 a, b, be the cross-sectional schematic of powerful electromagnetic chuck of the present utility model when stressed, since wherein be separate in conjunction with cap 40 with assembling seat 30, therefore stressed and when producing swing with respect to column 11 axis at assembling seat 30, no matter it produces the swing (by in the side direction or outwards) of any direction, what produced thus is parallel to column 11 axial component and all can be born by spring 20, that is to say when assembling of the present utility model seat 30 stressed and when producing swing, can't directly have influence on the axial angle of column 11, it is stressed to be to be born by assembling seat 30 and spring 20, therefore can make sucker 10 be difficult for producing distortion easily because of the effect that is subjected to external force, so can improve whole adsorption force, it has more progressive than the existing sucker of taper spring that cooperates really.

As shown in Figure 6, collude 50 schematic side view for the utility model cooperates to hang, it mainly is to collude 50 end and be provided with screw thread hanging, and can easily it be screwed in the combination screw 31 of assembling seat 30, so can hang object for the user; And for example shown in Figure 7, it cooperates the front schematic view of hanging bar 51 for the utility model, because assembling seat 30 peripheries of the present utility model are provided with a plurality of combination screws 31, thereby the bar 51 of hanging that can cooperate two ends to be provided with threaded end is assembled utilization easily, and for example shown in Figure 8, it cooperates another mode of execution schematic side view of hanging bar 51 for the utility model, wherein can clearly find out, with powerful electromagnetic chuck provided by the utility model, it is hung bar 51 and can also cooperate in conjunction with being assembled in conjunction with screw 41 outer ends of cap 40, therefore can make the more excellent effect of the utility model performance.

Claims

1, a kind of powerful electromagnetic chuck comprises sucker, spring, and wherein sucker is the disk body of a curved protuberance, and is provided with a column in the central authorities of its projecting surface, and described spring housing is located on the column; It is characterized in that:

Comprise that also an assembling seat and is in conjunction with cap;

The assembling seat is the ring bodies that central authorities have central hole, described spring is a helical linear spring that just can be placed in the assembling seat, describedly be hat in conjunction with cap, be provided with in the central one match with the sucker column in conjunction with screw, described spring and assembling seat are folded in conjunction with cap and interambulacrum, and spring is confined state and is located between sucker and assembling seat.

2, powerful electromagnetic chuck according to claim 1 is characterized in that:

Also comprise and be compressed in assembling seat and folded another spring of establishing the spring inboard of assembling of interambulacrum.

3, powerful electromagnetic chuck according to claim 1 and 2 is characterized in that: the periphery of described assembling seat is provided with at least one and is used to assemble and is threaded the combination screw that bar was colluded or hung to hanging of end.