JP2022158471A - Slip resistance chair - Google Patents

Abstract

To provide a slip resistance chair.SOLUTION: A slip resistance chair includes a chair and slip resistance units. The chair is composed of a mounting part, legs, and contact parts. The legs are provided for a bottom of the mounting part, and the contact parts are provided on one side of the legs. The slip resistance units are installed on the legs. The slip resistance units include insertion members, slip resistance parts, attraction members, and power parts. Attraction members are provided on one side of the insertion members. The insertion members are taller than the attraction members. The slip resistance part is provided for the bottoms of the insertion members. The power parts are provided on upper surfaces of the attraction members. The insertion members are assembled with the bottoms of the legs. The contact parts correspond to the power parts by pre-pressure intervals. Thus, the chair is installed on an installation surface and the attraction members contact the installation surface. When a user sits down or stands up and gives a pressure to the mounting part, the insertion members are pressed down, and its slip is resisted by the slip resistance parts and, at the same time, the pre-pressure intervals are compressed and reduced to bring the contact parts into contact with the power parts, the attraction members are strongly attracted by and fixed to the installation surface, and desirable slip resistance and fixation effects of the chair are achieved.SELECTED DRAWING: Figure 1

Description

The present invention relates to an anti-skid chair, and more particularly to an anti-skid chair that achieves favorable anti-skid and fixing effects.

General chairs usually have leg pads on the bottom of the legs to achieve anti-slip effect. However, in actual operation, the anti-slip effect in the true sense could not be achieved with only the leg pads. Especially when the chair is used on smooth or wet ground, the anti-slip effect of the leg pads is lost, and the chair cannot be firmly fixed to the installed position, making use dangerous.

Therefore, the inventor of the present invention thought that the above-mentioned drawbacks could be improved, and as a result of earnest studies, the present inventors came up with the proposal of the present invention that effectively solves the above-mentioned problems with a rational design.

The present invention has been developed in view of the above technical problems, and an object of the present invention is to provide a non-slip chair.

In order to solve the above problems, an aspect of the non-slip chair of the present invention includes:
a mounting portion, a plurality of legs, and a plurality of abutments, wherein the legs are installed on the bottom of the mounting portion, each of the abutments on one side of each of the legs; a chair provided,
Each leg is installed with an insertion member, an anti-slip portion, an adsorption member and a force portion, each adsorption member is installed on one side of each insertion member, and each insertion member is Each member is higher than each said adsorption member, each said non-slip portion is provided on the bottom of each said insertion member, each said force portion is provided on the upper surface of each said adsorption member, each said insertion member is attached to each said leg. a plurality of anti-slip units associated with the bottom of the part, each said abutment corresponding to each said force part by preload spacing.

In the non-slip chair of the present invention, it is preferable that one side of each of the legs is further provided with an extending portion, and one side of each of the contact portions is provided on each of the extending portions.

In the non-slip chair of the present invention, a plurality of fitting grooves are provided on the edge of the bottom of each of the legs, and a plurality of position limiting portions are provided on the inner bottom of each of the insertion members. It is preferable that the position limiting portion is combined so as to correspond to each of the fitting grooves.

In the non-slip chair of the present invention, it is preferable that each of the suction members is a suction cup, and that each of the suction members is provided with an action portion on the peripheral edge thereof.

In the non-slip chair of the present invention, it is preferable that a joint section connected to each force section is further provided on one side of each insertion member.

In the non-slip chair of the present invention, the chair is installed on the installation surface, and the adsorption member is in contact with the installation surface. When pressure is applied by sitting or standing on the mounting portion, the insertion member is pressed down and is prevented from slipping by the anti-slip portion, and at the same time, the preload interval is reduced so that the contact portion and the force portion are in contact with each other. , the adsorption member is firmly adsorbed and fixed on the installation surface to achieve favorable non-slip and fixed effect of the chair.

Other features of the present invention will become apparent from the description of the specification and accompanying drawings.

1 is an external perspective view showing a non-slip chair according to one embodiment of the present invention; FIG. 1 is a schematic exploded view showing a non-slip chair according to one embodiment of the present invention; FIG. 1 is a schematic configuration diagram showing a side surface of an anti-slip unit according to one embodiment of the present invention; FIG. 1 is a schematic configuration diagram showing the upper surface of an anti-slip unit according to one embodiment of the present invention; FIG. FIG. 4 is a schematic configuration diagram showing the bottom surface of the anti-slip unit according to one embodiment of the present invention; 1 is a schematic configuration diagram (1) showing a usage state of an anti-slip unit according to an embodiment of the present invention; FIG. It is a schematic block diagram (2) which shows the use condition of the anti-slip unit which concerns on one Embodiment of this invention.

Preferred embodiments of the present invention will be described with reference to the accompanying drawings. It should be noted that the embodiments described below do not limit the content of the present invention described in the claims. Moreover, not all the configurations described below are essential requirements of the present invention.

A specific embodiment of the present invention will be described below with reference to FIGS. 1 to 7. FIG. A non-slip chair 1 of the present invention comprises a chair 1 and a plurality of non-slip units 2 .

The chair 1 comprises a resting portion 11, a plurality of legs 12, and a plurality of contacting portions 13. The legs 12 are provided on the bottom of the resting portion 11, and each of the contacting portions 13 is provided on one side of each leg 12 .

Each anti-skid unit 2 is installed on each leg 12 , and each anti-skid unit 2 includes an insertion member 21 , an anti-skid portion 22 , an adsorption member 23 and a force portion 24 . Each said adsorption member 23 is installed on one side of each said insertion member 21 , and each said insertion member 21 is higher than each said adsorption member 23 . Each non-slip portion 22 is provided on the bottom of each insertion member 21 , each force portion 24 is provided on the upper surface of each adsorption member 23 , and each insertion member 21 is provided on the bottom of each leg 12 . , and each contact portion 13 corresponds to each force portion 24 by a preload interval a.

In the operation of the non-slip chair of the present invention, the legs 12 of the chair 1 are installed on the installation surface 3 (such as the ground, the tile surface, or the bathtub), and the adsorption members of each of the anti-slip units 2 23 contacts the installation surface 3 (see FIG. 6). When pressure is applied by sitting or standing on the mounting portion 11 , each of the insertion members 21 is pressed down, each of the anti-slip portions 22 contacts the installation surface 3 , and each of the anti-slip units 2 is pushed down. In addition to using the non-slip portion 22 as a non-slip, when pressure is applied to the mounting portion 11, the distance of each of the preload intervals a is reduced at the same time, and each of the contact portions 13 and each of the force portions 24 is brought into contact with each other. abut. As a result, each attraction member 23 is firmly attracted and fixed to the installation surface 3 by the combination of each contact portion 13 and each force portion 24 (see FIG. 7). Therefore, the chair 1 achieves a favorable anti-slip and fixing effect by the anti-slip portion 22 and the suction member 23 of each anti-slip unit 2 .

In a preferred embodiment of the present invention, one side of each leg 12 is further provided with an extension 121 , and one side of each abutment 13 is provided on each extension 121 . Accordingly, each extension portion 121 is used to support the structure of each contact portion 13, and each contact portion 13 applies a stable pressure to contact each force portion 24. , the abutment portions 13 and the force portions 24 are combined to firmly adhere to and fix to the installation surface 3 . Thus, the chair 1 achieves favorable anti-skid and fixing effects by the anti-skid part 22 and the suction member 23 of each anti-skid unit 2 .

Each extension portion 121 and each contact portion 13 of the present invention extend from the bottom surface of the mounting portion 11 to the bottom portion of each leg portion 12 . Alternatively, each extension portion 121 and each contact portion 13 are partially installed on each leg portion 12 (not shown). This addresses the actual operating costs.

In a preferred embodiment of the present invention, a plurality of fitting grooves 122 are provided on the edge of the bottom of each leg 12, and a plurality of position limiting portions 211 are provided on the inner bottom of each insertion member 21. Each of the position limiting portions 211 is combined so as to correspond to each of the fitting grooves 122 . Therefore, due to the combination of the fitting grooves 122 and the position limiting portions 211, the non-slip units 2 are firmly combined with the bottoms of the legs 12 by the insertion members 21, and can be removed during transportation. I try not to let go.

Each leg 12 of the present invention is L-shaped, and the insertion member 21 of each anti-skid unit 2 is correspondingly L-shaped. Also, each leg portion 12 and each insertion member 21 may be installed in a different manner according to demand. Thus, it meets the demands of actual operation.

In a preferred embodiment of the present invention, each of the adsorption members 23 is a suction cup, and each of the adsorption members 23 is provided with an action portion 231 on its periphery. In this way, when the mounting portion 11 is pressurized, the distance of each preload interval a is reduced at the same time, the contact portions 13 and the force portions 24 contact each other, and the adsorption members The gas between 23 and the installation surface 3 is discharged, and a vacuum adsorption state is formed between each of the adsorption members 23 and the installation surface 3 . As a result, each of the adsorption members 23 is firmly adsorbed and fixed to the installation surface 3 by the combination of each of the contact portions 13 and each of the force portions 24 , and the chair 1 prevents the non-slip units 2 from slipping. The stopping part 22 and the attracting member 23 achieve favorable anti-slip and fixing effects.

When the chair 1 is moved, force is applied to the acting portion 231 of each of the adsorption members 23 to form a gap between each of the adsorption members 23 and the installation surface 3, and gas is supplied to each of the adsorption members 23. and the installation surface 3 to release the vacuum suction state of each of the suction members 23 . Thus, the chair 1 can be moved.

In a preferred embodiment of the present invention, one side of each insertion member 21 is further provided with a joint 212 , and each joint 212 is connected to each force member 24 . Therefore, each adsorption member 23 is installed on one side of each insertion member 21 so as to be integrated by each joint portion 212 and each force portion 24, and the structural stability of each anti-slip unit 2 is improved. In addition, each joint 212 supports each force part 24 and each adsorption member 23 to maintain a predetermined distance from each preload gap a, and each preload gap a is too wide or too narrow. I try not to. By doing so, the contact portions 13 and the force portions 24 contact each other, and the adsorption members 23 are firmly adsorbed and fixed to the installation surface 3 . Therefore, the chair 1 achieves a favorable anti-slip and fixing effect by the anti-slip portion 22 and the suction member 23 of each anti-slip unit 2 .

The invention may be embodied in many other forms without departing from its spirit or essential characteristics. Therefore, the above-described embodiments are merely examples in every respect and should not be construed in a restrictive manner. The scope of the present invention is indicated by the claims and is not restricted by the text of the specification. Furthermore, all modifications and changes within the equivalent scope of claims are within the scope of the present invention.

1 Chair 11 Placement portion 12 Leg portion 121 Extension portion 122 Fitting groove 13 Contact portion 2 Anti-slip unit 21 Insertion member 211 Position limiting portion 212 Joint portion 22 Anti-slip portion 23 Adsorption member 231 Acting portion 24 Force portion 3 Installation Plane A Preload interval

Claims (5)

a mounting portion, a plurality of legs, and a plurality of abutments, wherein the legs are installed on the bottom of the mounting portion, each of the abutments on one side of each of the legs; a chair provided,
Each leg is installed with an insertion member, an anti-slip portion, an adsorption member and a force portion, each adsorption member is installed on one side of each insertion member, and each insertion member is Each member is higher than each said adsorption member, each said non-slip portion is provided on the bottom of each said insertion member, each said force portion is provided on the upper surface of each said adsorption member, each said insertion member is attached to each said leg. a plurality of anti-skid units assembled to the bottom of the chair, each said abutting part corresponding to each said force part by a preload interval. The non-slip chair according to claim 1, further comprising an extension on one side of each leg, and one side of each abutment on each extension. A plurality of fitting grooves are provided on the edge of the bottom of each of the legs, and a plurality of position limiting portions are provided on the inner bottom of each of the insertion members. The non-skid chair according to claim 1, wherein the non-skid chair is associated with corresponding grooves. The non-slip chair according to claim 1, wherein each suction member is a suction cup, and each suction member is provided with an action part on its periphery. The non-slip chair according to claim 1, wherein one side of each insert member further comprises a joint portion connected to each force portion.

Images