JPS5941724Y2 - bed base structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in the structure of a bed base, and particularly to a means for cushioning the corners of the bed base, the peripheral edge of which is constituted by a rigid framework.

There are various types of bed bases that have cushioning properties themselves and support the pinerest on top of them.Bed bases that have a hard frame structure with no cushioning properties on the periphery of the bed may cause pain if touched by the human body. Since there are many opportunities for contact, especially at the four corners, some kind of countermeasure is desired in terms of preventing injuries and suppressing wear and tear on the exterior material of the bed base.

The purpose of this invention is to provide a means to solve this problem.The purpose of this invention is to provide a means for solving this problem by installing quarter-piece pieces, each of which is a cylinder cut into four equal parts along the axial direction, at the four corners of the rigid framework of the base. The base core, on which the cushion is fitted and supported, is finished with a padded exterior covering.

To explain the embodiment with reference to the figure, the upper side of the frame structure 1, which is constructed as a flat box-shaped frame as a whole, is made of square steel pipes that meet each other at their ends, and the lower side is made of angle materials. The upper and lower parts are constructed in the same combination, and the ends of the vertical and horizontal members are abutted against each other and assembled at right angles, and the upper frame 2 made of a square tube and the bottom frame 3 made of angle material are connected at each of the four corners. In order to connect the upper and lower parts with appropriate spaces, corner posts 4 made of angle materials are used to form a three-dimensional combination structure, and each member is fixed by welding to form a single flat box-shaped frame.

In this case, the inner corner side of the corner post 4 is
The frames are arranged and connected at each corner so as to face outward, and a steel wire or the like is used on the upper surface of the frame structure 1 constructed in this way by means not shown. A load bearing means (not shown) such as a net or mesh structure, or a structure in which a large number of spring steel wires are stretched in parallel, is provided.

Next, each of the corner posts 4 has a vertical square-bottom socket 4 facing outward.
A sponge cushion 5 in the form of a cylinder having the same vertical length divided into four equal parts along the axial direction is inserted into the cushion 5 with the circumferential surface of each cylinder facing outward and joined by adhesive.

A core body consisting of cushions 5 attached to each of the four corners of a flat box-shaped frame structure 1 in two ways is used in the same way as a bed base of the type called a normal box spring or bottom pinerest. The bed base is first wrapped with the stuffing 6 and then covered with the outer fabric 1 to complete the bed base.

Since the frame structure 1 is made of a rigid material, the bed base configured as described above is a rigid frame bed base that is hard to fall down on all four sides. A pinerest, bed pad, etc. are placed on it as usual and used, but even if a human body accidentally touches the corner of the base, there is no risk of injury.

Another advantage of the proposed structure is that, for example, if you want to make the corners of a bed base with a hard frame structure rounded, you can use the hard frame material to create a rounded shape at the corners as well. However, in the case of this project, such a round structure of the hard frame material is not necessary, and in this industry, it is difficult to process and naturally increases the production cost. As a manufacturing material, the spongy cylindrical cushioning material is a general-purpose material that is easily available, and by simply dividing it into four pieces, it is possible to obtain the innovation 5 that meets the requirements of the present invention at a relatively low cost. Moreover, the bed base of this invention can easily satisfy the request to change the design of the rounded radius of the corner to a larger or smaller size by simply selecting the size of the cylindrical sponge material. So J is a dog of practical effect.

[Brief explanation of drawings]

FIG. 1 is a partial perspective view of the essential parts of a bed base implementing the proposed structure, and FIG. 2 is a partial perspective view for explaining the combination of the essential parts. 1...Frame structure, 2...Top frame, 3...Bottom frame, 4...Corner pillar, 4a...
...(Square bottom shape) Holo, 5...Cushion,
6...Filling, γ...Exterior fabric.

Claims (1)

[Scope of utility model registration request] In a bed base, an appropriate load bearing means made of steel wire is stretched over the upper surface of a rigid frame structure in the form of a flat box, and this is covered with padding and exterior fabric. , At the four corners of the frame structure, angle members are arranged and fixed as corner posts to connect the top frame and the bottom frame, with the inner corner sides facing outward, respectively, and each of the outer corners of the corner posts is A sponge cushion made by dividing a cylinder with the vertical length into four equal parts along the axial direction is inserted into a rectangular base socket facing vertically, with the circumferential surface of each cylinder facing outward, and then glued. The bed base structure is characterized by: