JP3143592U - Dome plate holder - Google Patents

Abstract

[PROBLEMS] To solve the problem of adsorbability on the surface to be adsorbed with roughness, which is difficult to handle with a suction cup, and the disadvantage of the adhesive material as an adsorbing member for hanging articles without damaging the surface to be adsorbed such as walls. In order to solve the shortcomings such as certain peeling problems, it is possible to stably adsorb on the surface to be sucked by utilizing the mutual advantages of adsorbing and peeling of sucker and adhesive of adhesive material. Provide a dome plate holder that can be held and easy to attach and peel.
SOLUTION: It is made of a soft synthetic resin, and is formed of a dome-shaped suction part, a pressing part, a sucker having a peeling structure, etc., and a soft adhesive synthetic resin, synthetic rubber, etc. For a holder consisting of a plate with an opening of a size that fits in the plate, with the contact area with the dome-shaped suction part on the front surface and the opposing area on the back surface being a flat part, the flat part on the back surface of the plate is adhered to the suction target surface. A dome plate holder in which the plate opening and the dome-shaped suction part of the suction cup function as an integral suction structure with respect to the suction target surface by pressing the suction cup against the flat part of the surface.
[Selection] Figure 1

Description

It is made of soft synthetic resin and is made of sucker with dome-shaped adsorption part, pressing part, peeling structure, etc., soft adhesive synthetic resin, synthetic rubber, etc. For a holder with a plate that has an opening, and the contact area with the dome-shaped adsorption part on the front surface and the opposite area on the back surface are flat parts, the flat part on the back surface of the plate is adhered to the suction target to make the surface flat. A dome plate holder that functions as an integrated suction structure for the suction target surface by pressing the suction cup against the surface.

Suction cups and adhesives are used as suction members that suspend articles without damaging the suction target, such as walls, but the suction cups cannot maintain airtightness when the smoothness of the suction target surface is rough. In addition, there is a tendency that air flows in from the concavo-convex part and falls off, but there is an advantage that peeling is easy due to the peeling structure. Adhesive materials can be adsorbed well even on rough surfaces when the degree of adhesion is strong. However, the higher the degree of adhesion, the more difficult it is to peel, and the surface of the object to be adsorbed may be damaged. For this reason, various proposals have been made to utilize both the adsorptive and adhesive functions, such as attaching an adhesive to the suction cup, or forming the suction cup with an adhesive. Pasting is not easy, and the problem is not solved because there are difficulties in obtaining the required adsorption force and peelability.

Problems that the device tries to solve

As an adsorbing member, such as hanging an article without damaging the surface to be adsorbed such as a wall, it is difficult to handle with a suction cup. In order to solve the above-mentioned problems, the suction and adsorbability of the suction cups and the adhesive properties of the adhesive material are utilized in combination, which can be stably adsorbed and held on the surface to be adsorbed. Provide a dome plate holder that is easy to attach and peel.

Means for solving the problem

It is made of soft synthetic resin and is made of sucker with dome-shaped adsorption part, pressing part, peeling structure, etc., soft adhesive synthetic resin, synthetic rubber, etc. For a holder comprising a plate having an opening, and a contact area with the dome-shaped suction part on the front surface and a back surface facing range on the flat part, the flat part on the back surface of the plate is adhered to the surface to be suctioned. A dome plate holder in which the plate opening and the dome-shaped suction part of the suction cup function as an integrated suction structure against the suction target surface by pressing the suction cup against the flat part.

Effect of device

By combining the suction force by the suction cup with the ease of peeling and the adhesive force by the adhesive material, the entire holder functions as a single suction structure, thereby reducing the smoothness of the suction target surface, which is the difficulty of the suction cup. By supplementing each defect such as correspondence, difficulty of peeling, which is a difficult point of adhesive materials, and decrease in adhesive strength due to dirt, it can be stably adsorbed and held on the surface to be adsorbed, A dome plate holder that can be easily peeled off is realized.

FIG. 1 is a schematic perspective view of a suction cup adhesive unit according to the present invention, showing a state in which the suction cup 1 is pressed against a plate 2, 6 being a flat portion of the plate, and 7 being an opening of the plate. The suction cup 1 is formed of an elastomer or the like, and the plate 2 is formed of polyurethane or the like. FIG. 2 is a schematic perspective view of the suction cup, 3 is a dome-shaped suction portion, 4 is a pressing portion, and 5 is a peeling structure. FIG. 3 is a schematic perspective view of the plate, 6 is a flat portion of the contact area with the dome-shaped suction portion, and 7 is a dome-shaped suction portion for maintaining an airtightness by constituting a suction structure integrated with the dome-shaped suction portion. The opening part of the size which fits in the contact diameter of the lower end of is shown.

The flat part on the back of the plate made of soft adhesive synthetic resin, synthetic rubber, etc. is affixed to the object to be adsorbed, and the sucker is pressed against and adsorbed on the flat part on the surface. , Adhesion and adsorption between the suction target surface and the back plate flat part prevents air leakage, and the opening 7 and the dome-shaped suction part 3 of the suction cup function as an integrated suction structure, and the suction cup peeling structure 5 is operated. Until the outside air is injected into the adsorption structure, the suction cup is stably adsorbed and held on the adsorption object. The adhesive strength between the suction target surface and the flat portion on the back surface of the plate and the ease of peeling are set by the adhesive force of soft synthetic resin, synthetic rubber, etc. and the adhesive area of the flat plate portion on the back surface to the suction target surface. Therefore, the width of the plate 6 is determined in consideration of the amount of expansion due to the crushing of the contact portion that occurs when the suction cup is pressed on the surface, the adhesive force of the back flat portion to the suction target surface, and the peeling force from the suction target surface. However, in general, the expansion amount due to crushing of the suction cup is as small as a few millimeters, and the function to prevent air leakage at the flat part of the suction target surface and the back surface is based on the softness of the plate and the suction force of the suction cup. Mainly, if the plate is made soft, the suction cup size is increased, and the suction force is increased, the flat part does not need much area and the peelability can be allowed.

FIG. 4 shows an external perspective view of a plate having a flat portion having a size exceeding the contact range of the dome-shaped suction portion. Reference numeral 6 denotes a flat portion having a size suitable as a contact range of the dome-shaped suction portion, and 8 denotes a flat portion exceeding the contact range. Since the flat part on the back surface is adhered to the surface to be adsorbed, the adhesive force is not ensured if there is no required size, and if it is too wide, the adhesive force is too strong and the plate is difficult to peel off. For this reason, the adhesive strength and peeling force can be optimized depending on the adhesive size of the flat part of the back surface to the surface to be adsorbed. Therefore, an appropriate portion of the flat portion exceeding the contact range of the dome-shaped suction portion described in claim 2 is used for the purpose of preventing the plate from being touched directly, the adhesion of the plate, and the ease of the peeling operation. It is effective to coat with a non-adhesive material.

The plate and suction cups are combined to take advantage of the adhesiveness of the plate and the suction and peelability of the suction cups. Therefore, it is important that the plate and suction cups conform to the flat part and the dome-shaped suction part, as well as the adhesive and suction forces. A pair of configurations is necessary. To deal with the case where the surface to be sucked is rough, the plate is made of a material that is as sticky and soft as possible to maintain the airtightness of the suction cup structure. Maintains suction on the suction target surface. In addition, when the adhesive force of the adhesive material deteriorates due to fine dust or when the surface to be adsorbed gets wet with water, etc. In order to maintain the suction, the suction cup size is increased to enhance the suction performance by the suction cup function, and the suction target surface is held by suction.

The dome plate holder of the present invention stably adsorbs to the surface to be adsorbed by the dome-shaped adsorbing portion and the opening of the plate functioning as an integral adsorbing structure. When an adhesive material having adhesiveness is used as the plate, the holding force between the suction target surface and the plate adds the adhesive force to the suction force. However, with adhesive materials, there are difficulties in releasability, they tend to get dirty, and there is a tendency for the adhesive strength to decrease due to the stains. Therefore, as shown in claim 3, as much as possible without using an adhesive material on the plate. It is also possible to use a gel-like member with a high level of elasticity to compensate for the roughness of the surface to be sucked and obtain the holding force only by the sucking force, but the holding force is reduced compared to the case of using an adhesive material. , It has a great advantage in that it has excellent peelability and is difficult to get dirty.

As an example, it was composed of a sucker made of an elastomer material having a diameter of 40 mm and a height of 15 mm, and a plate made of a polyurethane material having a diameter of 50 mm, an opening of 30 mm, and a thickness of 2 mm. The size of the suction cup and plate is selected and set according to the required suction holding force, but the larger the dome-shaped suction part, the stronger the suction force. It is possible to apply vinyl chloride material for the suction cup and silicon rubber material for the plate. For the peeling member of the suction cup, a knob projection structure is used, but instead of the knob projection structure, a peeling method may be used in which an air plug is opened to inject outside air. The plate and the opening of the plate need not be circular, and may be designed in various shapes. When an adhesive material is used for the plate, the adhesive may not be provided on both sides, the surface may be non-adhesive and the back may be adhesive. If the adhesive material forming the plate becomes dirty, the adhesive strength is regenerated by washing with water or the like. In addition, because the dome-shaped suction part and plate are separated, it is possible to use the suction target with high smoothness without using a plate and using only a suction cup and without worrying about dirt. Furthermore, it is also effective to use transparent materials for the suction cups and plates to visually check the adsorption status. For materials and various dimensions, various modifications can be made within the scope of the present invention. Is possible.

External perspective view of dome plate holder according to the present invention Appearance perspective view of suction cup External perspective view of plate External perspective view of a plate with a wide flat part that exceeds the contact range of the suction cup

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Suction cup 6 Flat part 2 Plate 7 Opening part 3 Dome-shaped adsorption part 8 Flat part exceeding the contact range of a dome-shaped adsorption part 4 Press-down part 5 Peeling structure

Claims (3)

It is made of soft synthetic resin and is made of sucker with dome-shaped adsorption part, pressing part, peeling structure, etc., soft adhesive synthetic resin, synthetic rubber, etc. For a holder comprising a plate having an opening, and a contact area with the dome-shaped suction part on the front surface and a back surface facing range on the flat part, the flat part on the back surface of the plate is adhered to the surface to be suctioned. By pressing the suction cup against the flat part, the plate opening and the dome-shaped suction part of the suction cup function as an integrated suction structure with respect to the suction target surface. Dome plate holder that can hold and hold the holder stably on the surface and is easy to attach and peel. The dome plate holder according to claim 1, wherein the front surface of the plate and a part or the whole of the back surface are covered with a non-adhesive material. The dome plate holder according to claim 1, wherein the plate is formed of a soft non-adhesive synthetic resin or synthetic rubber, the flat portion on the back surface of the plate is brought into contact with the surface to be sucked, and the suction cup is pressed against the flat portion on the front surface. .

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