JP3014841U - Suction tool - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a suction tool that can maintain a strong suction force without being influenced by the smoothness of the attachment surface. [Structure] The screw shaft 2 is planted in the upper center of the suction cup body 1,
In a suction tool formed by loosely fitting the screw shaft 2 on the upper surface of the sucker body 1 to cover a dome-shaped pressing plate 3 and screwing a knob 4 onto the screw shaft 2 above the pressing plate 3. , A swelling soft adhesive material 6 (adhesive silicone rubber) is integrally bonded with an adhesive to at least the periphery of the suction surface 5 of the suction cup body 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an adsorption tool for adsorbing an object to be adsorbed to a wall surface or a surface to be attached (hereinafter referred to as an attachment surface) by a vacuum adsorption force of a suction cup body.

[0002]

[Prior art]

 In a conventional suction tool in which a screw shaft is arranged in the upper center of the suction cup body and the suction surface is sucked through the screw shaft, the suction surface of the suction cup body is a hard and smooth surface. It could not be adsorbed if the surface was rough and rough.

[0003]

[Problems to be solved by the device]

 In view of the above, the present invention provides a suction tool that can maintain a strong suction force without being affected by the degree of smoothness of the attachment surface.

[0004]

[Means for Solving the Problems]

 In the suction tool of the first invention, a screw shaft is planted in the upper center of the suction cup body, and the screw shaft is loosely fitted on the upper surface of the suction cup body to cover the dome-shaped pressing plate. In the suction tool formed by screwing a knob to the screw shaft at the upper part, a soft and soft adhesive material is integrally arranged at least at the periphery of the suction surface of the suction cup body.

A suction device according to a second aspect of the invention is a suction device in which a screw shaft is rotatably planted in a central upper portion of a suction cup body, and a rotation knob is detachably integrated with the screw shaft. The bulging / softening adhesive material is integrally disposed on at least the peripheral edge of the suction surface.

[0006]

[Action]

 The adhesive material fits into the irregularities of the rough surface and bites into it, and the swelling and softening material adapts to the irregularities due to vacuum force and deforms.

[0007]

【Example】

 The present invention will be described with reference to an embodiment. As shown in FIG. 1, a screw shaft 2 is fixedly planted in a central upper portion of a suction cup body 1, and the screw shaft 2 is loosely fitted on the upper surface of the suction cup body 1. In a suction tool comprising a dome-shaped pressing plate 3 covered with a knob 4 screwed onto the screw shaft 2 above the pressing plate 3, the suction surface 5 of the suction cup body 1 has a peripheral edge (may be the entire surface). The swelling / softening adhesive material 6 (adhesive silicone rubber) is integrally bonded with an adhesive.

As shown by the phantom line in FIG. 1, the suction tool a thus formed is used by attaching the fastening tool to the screw shaft 2 between the pressing plate 3 and the knob 4 and smoothing it. By pressing the peripheral edge of the suction cup body 1 with the pressing plate 3 via the knob 4, not only the surface but also the rough rough surface with unevenness, the adhesive material fits into the unevenness and bites into the uneven surface. It is deformed by conforming to the unevenness by the vacuum force and finely adsorbed on the rough surface to exert a strong adsorption force.

Next, in the suction tool b shown in FIG. 2, the screw shaft 2 is rotatably planted in the upper center of the suction cup body 1, and the rotation knob 7 is detachably integrated with the screw shaft 2. In this suction tool, a bulging / softening adhesive material 6 (adhesive silicone rubber) is integrally bonded to the periphery (or the entire surface) of the suction surface 5 of the suction cup body 1 with an adhesive.

The suction tool b configured in this manner is also used in a state in which an appropriate fastening tool (not shown) is screwed to the screw shaft 2, and if the turning knob 7 is turned, the same as above. In addition, the swelling / softening adhesive material 6 conforms to the unevenness and is deformed, and also bites into and is finely adsorbed on the rough surface, and a strong adsorption force is exhibited.

[0011]

[Effect of device]

 As described above, according to the suction tool of the present invention, the adhesive material fits into the rough surface unevenness and bites into it, and the swelling / softening material adapts to the unevenness due to the vacuum force and is deformed, so that the attachment surface slides smoothly. It has the effect of strongly attaching to rough surfaces regardless of the degree.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a suction tool a according to the present invention.

FIG. 2 is a vertical sectional view of a suction tool b according to the present invention.

[Explanation of symbols]

 1 Sucker body 2 Screw shaft 3 Pressing plate 4 Knob 5 Suction surface 6 Expansion / softening adhesive material 7 Rotating knob a Suction tool b Suction tool

Claims (2)

[Scope of utility model registration request] 1. A screw shaft is planted in the upper center of the suction cup body,
A suction tool of a suction cup body, wherein the screw shaft is loosely fitted on the upper surface of the suction cup body, a dome-shaped pressing plate is covered, and a knob is screwed onto the screw shaft on the upper side of the pressing plate. A suction tool formed by integrally swelling and softening adhesive material on at least the periphery of the. 2. A suction tool in which a screw shaft is rotatably planted in a central upper portion of a suction cup body, and a rotation knob is detachably integrated with the screw shaft, in at least a peripheral edge of a suction surface of the suction cup body. An adsorption tool that is made by integrally swelling soft and sticky materials.