KR20180137996A - Adsorption device having improved reliability - Google Patents

Abstract

Disclosed is an adsorption port which can be reliably attached even if an adhering surface is uneven. The adsorption port comprises: an adsorption plate on which an exposed surface is in contact with an adhering surface of the object; a bolt whose one end is fixed to the adsorption plate and extends in a vertical direction; a rotating body having a guide formed therein with a nut screw combined with the bolt; and a main body formed with a through-hole into which the guide of the rotating body is inserted and rotatably supporting the rotating body, wherein an adhesive member is installed in an exposed surface of the adsorption plate.

Description

[0001] The present invention relates to an adsorption device having improved reliability,

TECHNICAL FIELD The present invention relates to a suction port, and more particularly, to a suction port that can be reliably attached to a surface such as a paper wall paper.

Generally, the adsorption orifice is adsorbed on a tile wall or a glass surface to fix and support an object.

Particularly, in the vacuum adsorption apparatus using vacuum adsorption, a vacuum is formed between the adsorption plate and the adherend surface by forcibly pulling the adsorption plate against the adherend with the bolt-attached adsorption plate, so that the adsorption plate is firmly fixed to the adherend.

Such conventional vacuum adsorption units are disclosed in detail in domestic registered utility models 0393620, 0369854, 0271400 and the like.

However, such conventional adsorbents have the following problems.

First, since it is fixed to the attachment surface mainly by using the vacuum attraction force, when the attachment surface is uneven or foreign matter remains, there is a problem that the vacuum is released and falls off the attachment surface. Particularly, in the case of attaching an adsorption port to an indoor finish wall formed by a wallpaper formed with fine irregularities in a room or a wood grain pattern, indoors are not easily attached due to the above reason.

In addition, although the adsorption port itself is used for hanging objects such as clothes and bags, it also serves to hold a support unit having a different structure. However, the conventional adsorption port has a problem in that it is structurally limited to such a role.

Similarly, there is a problem in that the structure of the conventional adsorption orifice is not suitable for combining the support units of different structures with the adsorption orifices.

Accordingly, it is an object of the present invention to provide a suction port that can be reliably attached even if the attachment surface is uneven.

Another object of the present invention is to provide an adsorption port which is easy to engage with a support unit of another structure and can expand its functions for various purposes.

The above object is achieved by an adsorption plate in which an exposed surface is in contact with an adhering surface of an object; A bolt whose one end is fixed to the adsorption plate and extends in a vertical direction; A rotating body having a guide formed therein with a nut screw engaged with the bolt; And a main body for rotatably supporting the rotating body, wherein a through hole for inserting the guide of the rotating body is formed, and an adhesive member is provided on an exposed surface of the attracting plate. .

Preferably, a V-shaped support groove may be formed on the cross section by the outer periphery of the rotary body and the main body.

The cover may be rotatable with respect to the rotating body, and a plurality of zipper rails may be integrally formed on the outer surface of the cover at a uniform interval have.

Preferably, a recess recessed inward is formed at a central portion of the exposed surface of the attracting plate, and the adhesive member may be installed between the edge and the recess.

Preferably, the main body comprises: a cylindrical hopper; A regulating cylinder projecting coaxially with the hopper in the hopper; And a rib protruding from the edge of the through hole formed in the bottom of the hopper, and the regulating cylinder can regulate the movement of the suction plate portion provided with the adhesive member.

According to the above-described configuration, by applying the adhesive member having elasticity and flexibility, even if the attachment surface is uneven, the adhesive member covers the suction surface, thereby reliably attaching the suction port.

In addition, it is easy to combine with a supporting unit of another structure, so that the function can be expanded for various purposes.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 shows a suction port according to an embodiment of the present invention;
2 (a) and 2 (b) are a perspective view and a cross-sectional view, respectively, of the components constituting the adsorption port.
3 is a sectional view of the adsorption port.
Figures 4 (a) and 4 (b) show the operation of the adsorbent sphere.
5 (a) and 5 (b) show an example of applying an adsorption orifice, respectively.

It is noted that the technical terms used in the present invention are used only to describe specific embodiments and are not intended to limit the present invention. In addition, the technical terms used in the present invention should be construed in a sense generally understood by a person having ordinary skill in the art to which the present invention belongs, unless otherwise defined in the present invention, Should not be construed as interpreted or interpreted in an excessively reduced sense. In addition, when a technical term used in the present invention is an erroneous technical term that does not accurately express the concept of the present invention, it should be understood that technical terms can be understood by those skilled in the art. In addition, the general terms used in the present invention should be interpreted according to a predefined or prior context, and should not be construed as being excessively reduced.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

FIG. 1 shows a suction port according to an embodiment of the present invention, FIGS. 2 (a) and 2 (b) are respectively a perspective view and a sectional view of the components constituting the suction port, and FIG. 3 is a sectional view of the suction port.

1, the suction port 100 includes a main body 130 that presses the suction plate 140 against the suction plate 140 contacting the attachment surface such as a wall surface, And a cover 110 coupled to the body 120 and the rotating body 110.

The cover 110 is optional and may be constructed as a separate component that is integral with the rotating body 110 or that is removably coupled to the rotating body 110.

According to this embodiment, the V-shaped support grooves 125 are formed on the cross section by the outline of the rotating body 120 and the main body 130. [

As will be described later, the support groove 125 can be provided with various structures by mounting a support unit having a different structure.

Hereinafter, each component will be described in detail.

≪ Cover (110) >

A cylindrical body 112 having a predetermined height is protruded from the center of the back surface of the base 111. A flange 113 extending in the radial direction of the cylindrical body 112 Is formed.

The flange 113 is for engaging with the rotating body 120, as described later, so that the cover 110 can be rotated after the rotating body 120 is engaged.

2 (b), a zipper rail 115 may be formed on the surface of the cover 110, and another zipper rail may be detachably coupled to the zipper rail 115. For details, refer to Patent No. 1020734 filed by the inventor of the present invention.

As described above, since the cover 120 is rotatable, the direction of the zipper rail 115, that is, the direction in which the zipper rail 115 extends, can be arbitrarily adjusted by the user, and it is not necessary to adjust the attachment direction of the object attached thereto.

<Rotating Body 120>

The rotating body 120 is composed of a single body and includes a cylindrical hopper 121, a locking cylinder 122 protruding coaxially with the hopper 121, and a nut screw 124a are formed in the inside thereof.

The guide 124 protrudes upward and downward from the bottom of the hopper 121 and has a predetermined length to provide a guide path in which a bolt 150 described later moves up and down.

Since the engaging protrusion 123 is formed at the end of the engaging cylinder 122 and engages with the flange 113 of the cover 120 as described above and the engaging protrusion 123 and the flange 113 are both ring- The cover 120 can be rotated after the coupling.

<Body 130>

The main body 130 has a structure similar to that of the rotating body 120 on a cross section and includes a cylindrical hopper 131, a regulating cylinder 133 protruding coaxially with the hopper 131 and a hopper 131, And a rib 132 protruding from an edge of the through hole 132a formed in the bottom of the base plate 132. [

The regulating cylinder 133 restricts the attracting plate 141 from rising when the bolt 150 is raised by rotation as will be described later.

A guide 124 of the rotating body 120 is inserted into the through hole 132a and the rib 132 supports the guide 124. [

As described above, the cross-sectional shapes of the rotating body 120 and the main body 130 are similar to each other through the hoppers 121 and 131. Since the rotational body 120 and the main body 130 are coupled in opposite directions, A V-shaped support groove 125 is formed on the cross section.

&Lt; Adsorption unit 140 >

The absorption unit 140 is composed of a suction plate 141 and a bolt 150 having one end fixed to the suction plate 141.

In this embodiment, the adhesive member 142 is coated with a certain width along the edge of the exposed surface of the adsorption plate 141.

Although the adhesive member 142 has been described as being coated in a ring shape along the edge of the exposed surface, it is not limited thereto and can be coated over the entire exposed surface.

The adhesive member 142 may be a silicone rubber adhesive member and may be applied in the form of a liquid adhesive member or a double-sided adhesive tape.

A recess 143 is formed in the central portion of the exposing surface of the adsorption plate 141 so that the space is provided and the adhering member 142 adheres to the edge of the adsorption plate 141 and the recess 143 ). &Lt; / RTI &gt;

Hereinafter, the assembly and operation of the suction port will be described.

Figures 4 (a) and 4 (b) show the operation of the adsorbent sphere.

4 (a), when the suction port 100 is pressed against the paper-roughened wall surface 10, the adhesive member 142 coated on the lower surface of the suction plate 141 first adheres to the wall surface 10 do.

In this state, the space of the recess 143 surrounded by the lower surface of the suction plate 141 and the wall surface 10 forms a completely enclosed space by the adhesive member 142.

Since the adhesive member 142 is made of, for example, a silicone rubber base, it has elasticity and flexibility. Therefore, even if the wall surface 10 is uneven, the adhesive member 142 covers the suction member 100, (10).

When the rotating body 120 is rotated, the bolts 150 screwed to the nut screw 124a in the guide 124 move in the arrow direction and the attracting plate 141 coupled to the bolt 150 moves, As shown in Fig. 4 (b), the space of the recess 143 is expanded by the adsorption plate 141 on which the negative pressure is generated.

At this time, the regulating cylinder 133 regulates the movement of the edge of the suction plate 141, so that the adhesive member 142 is kept in a state of being adhered to the wall surface 10. [

As a result, the suction port 100 is firmly fixed to the wall surface 10 by the difference between the negative pressure formed inside the recess 143 and the external atmospheric pressure.

When the rotating body 120 is rotated in the opposite direction, the bolt 150 and the attracting plate 141 coupled to the attracting plate 100 are moved in the direction opposite to the arrow to reduce the space of the recess 143, It is equal to atmospheric pressure.

In this state, the suction port 100 is detached. Since the suction port 100 is adhered to the wall surface 10 only by the adhesive member 142, the suction port 100 is easily separated and does not leave any marks on the wall surface 10 .

5 (a) and 5 (b) show an example of applying an adsorption orifice, respectively.

5 (a), when the zipper rail 115 of the cover 110 of the suction port 100 is horizontally arranged and the suction port 100 is attached, the zipper rail 350 is inclined When the cover 340 is coupled to the suction port 100, the cover 110 may be rotated so that the zipper rails 115 and 350 coincide with each other.

5 (b), the adsorption ports 100 and 200 are attached to the attachment surface, and the support tabs 310 and 320 are attached to the support slots 125 of the adsorption ports 100 and 200, respectively Fit.

In this state, by attaching a separate support rod 330 to each of the cradles 310 and 320, the support units for other purposes can be installed using the suction ports 100 and 200. [

In other words, as shown in FIGS. 5 (a) and 5 (b), when the suction port of the present invention is used, there is an advantage that the suction port can be easily combined with the support unit of another structure.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Accordingly, the scope of the present invention should not be construed as being limited to the embodiments described above, but should be construed in accordance with the following claims.

100, 200: adsorption port
110: cover
120: rotating body
130:
140: Adsorption unit

Claims (5)

An adsorption plate on which the exposed surface is in contact with the adhering surface of the object;
A bolt whose one end is fixed to the adsorption plate and extends in a vertical direction;
A rotating body having a guide formed therein with a nut screw engaged with the bolt; And
And a body formed with a through hole into which the guide of the rotating body is inserted and rotatably supporting the rotating body,
And an adhesive member is provided on an exposed surface of the attracting plate. In claim 1,
Characterized in that a V-shaped support groove is formed on the cross section by the outer periphery of the rotating body and the main body. In claim 1,
And a cover detachably coupled to an end of the rotating body,
Wherein the cover is rotatable with respect to the rotating body,
Wherein a plurality of zipper rails are integrally formed on an outer surface of the cover at uniform intervals. In claim 1,
Wherein a recess recessed inward is formed in a central portion of the exposed surface of the adsorption plate, and the adhesive member is installed between the edge and the recess. In claim 1,
The main body includes:
A cylindrical hopper;
A regulating cylinder projecting coaxially with the hopper in the hopper; And
And a rib projecting from the edge of the through hole formed in the bottom of the hopper,
And the regulating cylinder regulates the movement of the suction plate portion provided with the adhesive member.

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