JP3074257U - Castor seat - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To protect the floor, etc., to prevent the movement of casters to a certain extent, and to easily and smoothly set the caster seat under the casters with only a small force by rolling the casters. Yes, just roll the casters,
A caster seat can be easily removed from under the caster, the structure is simple, suitable for mass production, inexpensive, and economical. SOLUTION: There is provided a caster seat A for receiving a caster B stably under a condition appropriately laid under a caster B of an article, and a seat base A1 made of an appropriate elastic material integrally molded. The seat base A1 includes a bottom wall 1 interposed between a floor or the like and the caster B, and a peripheral wall 2 erected on a peripheral portion of the bottom wall 1, and the peripheral wall 2 is elastically deformed. It is formed so that it can be formed, and the outer inclined surface 7 of the peripheral wall portion 2 is configured so as to gradually taper upward.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention is intended to protect floors and the like by, for example, laying under casters on furniture on casters, chairs on casters, and other household articles with casters. The present invention relates to a caster seat that has been devised so as to prevent movement of the caster to some extent.

[0002]

[Prior art]

 Conventionally, this type of caster seat is formed, for example, by forming a substantially thick disk with a synthetic resin material or the like as appropriate and providing a caster housing recess at the center thereof. Many are provided.

[0003]

[Problems to be solved by the invention]

 However, in the case of the caster seat as described above, when the caster seat is laid under the casters, the furniture with casters, household articles with casters, etc. are set so that they can be lifted slightly. ing. Therefore, when furniture on casters and household goods on casters are heavy to some extent, there is a drawback that considerable power is required. Also, considerable force was required to remove the caster seat once laid under the casters.

[0004]

[Means for Solving the Problems]

 Therefore, the present invention not only makes it possible to solve the above-mentioned difficulties and the like, but also improves the fit of the casters, increases the stability, improves the appearance, improves the durability, and improves the usability. The present invention has been devised to provide an economical caster seat that is easy to handle, has a simple structure, is suitable for mass production, can be provided at low cost, and is economical. There is a caster seat A which is appropriately laid under the caster B of the article so that the caster B can be stably received. And a bottom wall 1 interposed between a floor or the like and a caster B, and a peripheral wall standing upright on a peripheral portion of the bottom wall 1. And the peripheral wall 2 is formed to be elastically deformable. The outer inclined surfaces 7 of the wall portion 2, employing the means configured to gradually narrowed as toward upward.

[0005] Further, in the caster seat according to the second aspect, the upper surface of the bottom wall portion 1 is formed as a substantially curved concave receiving surface 6 whose center portion is the deepest. It was adopted.

Further, in the caster seat according to the third aspect, means for covering all or a part of the outer surface of the seat base A1 with the cover A2 is employed.

Further, in the caster seat according to the fourth aspect, means for covering all or a part of the outer surface of the seat base A1 with a cloth cover A2 is employed.

[0008]

[Embodiment of the invention]

 Hereinafter, the present invention will be described based on illustrated examples. A in the figure is, for example, in furniture with casters, chairs with casters, and other household articles with casters, the casters B can be stably received under the appropriately configured casters B, The caster seat A of the present invention has been developed to protect the floor and the like and to prevent the movement of the caster B to some extent. The caster seat A is, for example, a floor and the caster B. A bottom wall 1 interposed between the bottom wall 1 and a peripheral wall 2 erected on the outer peripheral edge of the bottom wall 1 are integrally formed of a rubber material or the like having appropriate elasticity. The seat base A1 is formed, and all (or a part of) the outer surface of the seat base A1 is covered with a cloth cover A2 as appropriate.

That is, the peripheral wall portion 2 of the receiving base A1 is formed so as to be elastically deformable, and is configured such that the peripheral wall portion 2 is crushed by rolling of the caster B and can be easily moved over. .

The seating base A1 is made of, for example, a suitable rubber material having elasticity, a suitable synthetic resin material having elasticity, or a suitable composite material having elasticity. The peripheral wall 2 may be configured to have a different elastic state.

The bottom wall portion 1 of the seat base A1 has a substantially thick disk shape, and the bottom surface 5 is formed flat so as to conform to a floor or the like, while the top surface of the bottom wall portion 1 is The receiving surface 6 has a substantially curved concave shape (for example, a substantially spherical shape) in which the center portion is the deepest, and the caster B is configured to be stably fitted in the center of the receiving surface 6.

The peripheral wall 2 of the receiving base A1 is formed in a substantially thick short cylindrical shape, and its outer inclined surface 7 is formed in a tapered shape having a considerably inclined shape that gradually narrows upward. The caster B is formed so that it can easily cross over the peripheral wall portion 2.

[0013] The covering A2 is made of, for example, a woven fabric, a nonwoven fabric, a paper material, a synthetic resin material, or a composite material thereof as appropriate. The colors, designs, patterns, and the like are appropriately applied. In addition, for example, when the receiving base A1 is appropriately formed of a rubber material and the covering A2 is appropriately formed of a cloth or the like, the covering A2 is baked on the receiving base A1 so that the covering can be surely coated. However, other appropriate coating means can be adopted. Further, the coating area of the cover A2 may be formed so as to cover the entire surface of the seat base A1, or the cover A2 may be partially coated. Further, the material of the cover A2 may be partially changed so as to cover the receiving base A1.

Incidentally, the specific configuration, shape, dimensions, and material of the caster receiving body main body A, the specific configuration, shape, dimensions, and material of the receiving base A1, and the specific configuration, shape, and dimensions of the bottom wall portion 1 , Material, specific configuration, shape, dimensions, material of the peripheral wall portion 2, specific configuration, shape of the bottom surface 5, specific configuration, shape of the receiving surface 6, specific configuration, shape, inclination state of the outer inclined surface 7, The specific configuration, shape, size, material, specific covering means, covering portion of the receiving base A1, and the like of the cover A2 are not limited to those in the illustrated example, and can be freely set and changed as appropriate. Things.

[0015]

[Effect of the invention]

 Therefore, the caster seat according to the first aspect is a caster seat A which can be stably received under the caster B of the article so that the caster seat can be stably received. And a seat base A1 made of an appropriate elastic material, which is integrally molded. A peripheral wall portion 2 is provided upright on a peripheral edge portion of the peripheral wall portion, and the peripheral wall portion 2 is formed so as to be elastically deformable, and the outer inclined surface 7 of the peripheral wall portion 2 is gradually narrowed upward. Therefore, the caster B can be laid under the caster B to protect the floor and the like, and the movement of the caster B can be prevented to some extent. When laying seat body A under caster B, The caster B can smoothly move over the peripheral wall portion 2 while elastically deforming the peripheral wall portion 2 simply by rolling the caster B, so that it is possible to lift furniture with casters and household articles with casters without lifting. The caster seat A can be easily set under the caster B with a small force. Similarly, when removing the caster seat A once laid under the caster B, the caster B can smoothly move over the peripheral wall portion 2 while elastically deforming the peripheral wall portion 2. Also, the caster seat A can be easily removed from under the casters B with a small force without lifting the household articles with casters. In addition, the caster seat A has a simple structure, is suitable for mass production, is inexpensive, and is economical.

In particular, since the outer inclined surface 7 of the peripheral wall portion 2 is configured to be gradually narrowed as it goes upward, when the caster receiving body A is laid under the caster B, the caster B is attached to the peripheral wall portion 2. More smoothly.

Further, in the caster seat according to the second aspect, the upper surface of the bottom wall portion 1 is a substantially curved concave receiving surface 6 whose center portion is the deepest. The center of the receiving surface 6 is fitted, the fit is good, and the stability is increased, so that the caster B is hard to deviate.

Further, in the caster seat according to the third aspect, since all or a part of the outer surface of the seat base A1 is covered with the cover A2, the outer surface of the caster base A1 can be used regardless of the material of the seat base A1. The caster seat A has a good appearance in appearance, the caster seat A itself has increased durability, is easy to use, and is easy to handle.

In particular, a vivid and colorful color, pattern, pattern, and the like can be easily and neatly applied to the surface of the caster seat A, and a stylish caster seat having an extremely good appearance. The seat A can be provided. In addition, when the seat base A1 is appropriately made of a rubber material, there is no fear that the floor or the caster B or the like is stained by the seat base A1.

In the caster seat according to the fourth aspect, since all or a part of the outer surface of the seat base A1 is covered with the cloth covering A2, regardless of the material of the seat base A1, , And the appearance of the caster seat A is improved, the durability of the caster seat A itself is increased, the usability is good, and the handle is easy to handle.

In addition, the surface of the caster seat A can be easily and neatly provided with vivid and colorful colors, designs, patterns, etc., and the caster seat A has a very good appearance. The seat A can be provided.

In particular, since the cover A2 is covered with the cloth cover A2, the seat base A1 can be cleanly and reliably covered with the cover A2, and the touch feeling of the cover A2 is improved. In addition, when the seat base A1 is appropriately made of a rubber material, the cover A2 is easily baked on the seat base A1, and the floor or the caster B or the like is not contaminated by the seat base A1.

[Brief description of the drawings]

FIG. 1 is a perspective view illustrating a caster seat according to the present invention;

FIG. 2 is a longitudinal sectional view illustrating the caster seat of the present invention;

FIG. 3 is a longitudinal sectional view showing a state in which the caster seat of the present invention is elastically deformed.

[Explanation of symbols]

A Caster seat A1 Seat base A2 Coating body 1 Bottom wall 2 Peripheral wall 5 Bottom 6 Receiving surface 7 Outside inclined surface B Casters

Claims (4)

[Utility model registration claims] 1. A caster receiving body which is appropriately laid under a caster of an article so as to stably receive the caster, wherein the seat is made of an elastic material which is integrally molded. The seat base has a bottom wall interposed between a floor or the like and a caster, and a peripheral wall provided upright on a peripheral portion of the bottom wall. A caster seat, wherein the caster seat is formed so as to be deformable, and the outer inclined surface of the peripheral wall portion is gradually narrowed as going upward. 2. The caster seat according to claim 1, wherein the upper surface of the bottom wall portion has a substantially curved concave receiving surface whose center portion is the deepest. 3. The caster seat according to claim 1, wherein all or part of the outer surface of the seat base is covered with a cover. 4. The caster seat according to claim 1, wherein all or part of the outer surface of the seat base is covered with a cloth cover.