JPH061008Y2 - Mattress for beds - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a structure of a bed mattress.

[Prior Art] Conventionally, in this type of bed mattress, for example, a core portion formed of a cushion body is configured by a large number of independent spring coil units, and each of these spring coil units is formed of a wire without lateral displacement or deformation. Urethane sheets, on both front and back sides of the cushion body, which are connected to each other and embrace integrally, and in which a large number of spring coil units are integrally embodied embrace and connected by wires in this way.
There is one in which a covering member made of a felt sheet and a padding such as a surface material is sequentially laminated and laid, while another covering member made of a side surface decorative material is additionally provided on a peripheral side surface thereof.

And, such a conventional mattress, in particular, when the front and back surfaces and the peripheral side surface of the cushion body are treated with a covering member such as the above-mentioned urethane sheet, felt sheet and outer material, or a side surface decorative material, usually, Urethane sheets, felt sheets and outer materials laid on the front and back surfaces of the cushion body are partially scattered on the wires of the cushion body by a hog ring and are hog-fastened to perform binding processing. When processing the end surface of the cushion, fold the edges of the urethane sheet, felt sheet, and other padding laid on the front and back surfaces of the cushion body to the peripheral side of the cushion body using a sewn cloth sewn in advance. After hogging, the side surface decorative material is attached so as to cover the folded part by this hog stop. The peripheral edge is a junction of padding and side decorative material at present, has a terminal treated with tape edge.

[Problems to be solved by the invention] However, in the above-mentioned conventional bed mattress, a hog ring is used for binding the front and back surfaces and the peripheral side surface of the cushion body, and sewn cloth is sewn in for terminating the padding. Since it is used, not only a great deal of time and labor is required for binding work such as hogging the stuffing, sewing work of the sewn cloth and processing work of the terminal part, but also the terminal processing part of the stuffing to which the side cosmetic material is attached. Dead space will occur in the
This has been a major problem in rationalizing workability by automating assembly.

[Object of the Invention] The present invention has been made under the above circumstances. The purpose of the present invention is to eliminate the need for the hogging work of the filling and the sewing work of the sash cloth, and It is an object of the present invention to provide a bed mattress in which treatment work is simplified and workability can be rationalized.

[Means for Solving the Problems] In order to solve the above problems, the bed mattress of the present invention has a plurality of spring coils each having a predetermined height arranged adjacent to each other in an upright state, and A cushion material with a series of lengths in which each of these spring coils is individually held by a cloth sheet and held and held in a pocket is arranged in a zigzag manner in a zigzag manner, and at least the longitudinal center thereof. A cushion body is formed by adhering and reinforcing the upper and lower surfaces of the portion with another cloth sheet, and the upper and lower surfaces and the peripheral side surfaces of the cushion body are respectively covered with a covering member, and the covering member is adhered to the cushion body, respectively. The peripheral edge of the covering member is wrapped with a tape edge, and the covering member covering the upper and lower surfaces of the cushion body is a laminate of a plurality of covering members, The plurality of covering members and the cloth sheet are interspersed with each other in a scattered manner by press-fitting and filling with an adhesive from the outside.

[Operation] When the upper and lower surfaces and the peripheral side surface of the cushion body are respectively covered with the covering members, and the covering members are respectively adhered to the cushion body and the peripheral edge portions of the covering member are wrapped with the tape edges, the hog is provided as in the prior art. Since it is not necessary to use a ring or a woven cloth, and no dead space is generated, various processing operations can be performed easily, which makes it possible to rationalize workability. In addition, since at least the upper and lower surfaces of the central portion of the cushion body in the longitudinal direction are adhesively reinforced with other cloth sheets, each spring coil does not laterally shift or lose its shape, and always maintains a stable state. However, it is possible to reinforce the central part in the longitudinal direction where it is particularly easy to apply a load, and it is possible to eliminate the bulkiness of the surface and the feeling that the central part falls during use, and it is possible to have a comfortable feel and stronger durability. become. Further, the covering member that covers the upper and lower surfaces of the cushion body is a laminated body of a plurality of covering members, and the plurality of covering members and the cloth sheet are interspersed with each other by press-fitting and filling with an adhesive from the outside. Since the binding is performed by binding, it is possible to prevent the covering members from being displaced from each other or the covering member and the cloth sheet in the plane direction with a smaller amount of the adhesive than in the case of entirely adhering the adhesive.

Embodiment Hereinafter, the present invention will be described in detail with reference to an illustrated embodiment.

As shown in FIG. 1, (1) is a bed body (10).
0) The mattress body according to the present invention set on the above. As shown in FIG. 2, the mattress body (1) includes a cushion body (2) that constitutes a core portion, and the cushion bodies (2) are arranged vertically and horizontally adjacent to each other in an upright state. A large number of spring coil single bodies (3) with a predetermined height, and a cloth sheet formed by individually holding and enclosing each spring coil single body (3). 4), and other cloth sheets (5) are attached to the upper and lower surfaces of the central portion in the longitudinal direction over the entire width direction.

The urethane sheet (6), the felt sheet (7) and the outer material (8) are provided on the upper and lower surfaces of the cushion body (2).
Covering members made of padding such as are laminated in order, and each urethane sheet (6), felt sheet (7) and outer material (8) constituting these covering members is filled by injection of an adhesive from the outside, The cushioning body (2) and the cloth sheet (4) are collectively adhesively fixed (A) and interspersed.

On the other hand, another covering member made of a side surface decorative material (9) for the outer material is attached to the peripheral side surface of the cushion body (2), and this side surface decorative material (9) also similarly has the cushion body (2). Of the side surface decorative material (9), the urethane sheet (6) and the felt sheet (7). And a peripheral edge portion which is a joint portion with the edge portions (6a) (7a) (8a) of the filling material such as the outer material (8) is wrapped with the tape edge (10). In the figure, (11) indicates that a covering member composed of a padding such as a urethane sheet (6), a felt sheet (7) and a dress material (8) covering the upper and lower surfaces of the cushion body (2) is adhered from the outside. It is a cosmetic button adhered to a portion to be interspersed and bound by injection filling by press-fitting an agent.

That is, in order to manufacture the above-mentioned bed mattress according to the present invention, as shown schematically in FIGS. 3 to 7, first, in the longitudinal direction on one long fabric sheet (4). A large number of spring coils alone with a predetermined height (3) ...
Are arranged adjacent to each other in a standing state (see FIG. 3),
Further, each of the spring coils (3) ... Is individually held by the cloth sheet (4) by heat welding or the like to be individually embodied as a pocket, and the cloth sheet (4) is stored.
The widthwise both ends of the spring coil are adhered so as to be able to be encapsulated at the upper opening position of each spring coil unit (3) ..., and a cushion material (20) having a series of lengths is formed.
The cushioning material (20) is cut off (a-a) with the adhesive edge portion (20a) formed on the upper portion left slightly (see FIG. 4).

Then, the cushion material (20) with the adhesive edge portion (20a) thus cut off is arranged in a zigzag manner to form a zigzag pattern, and at least the upper and lower surfaces of at least the central portion in the longitudinal direction are formed of another cloth sheet (5). Then, the cushion body (2) is molded by adhesion and reinforcement (see FIG. 5).

Then, a covering member made of a filling material such as a urethane sheet (6), a felt sheet (7) and a dress material (8) is sequentially laminated on the upper and lower surfaces of the cushion body (2), and the side surface of the dress material is further applied to the peripheral side surface thereof. The covering members made of the material (9) are arranged (see FIG. 6). At this time, each of the urethane sheet (6), the felt sheet (7) and the outer material (8) coated on the upper and lower surfaces of the cushion body (2) is
As shown in the figure, the cloth sheet (4) of the cushion body (2) is obtained by injecting and filling the adhesive layer (C) into the respective bonding layers from the outside using an appropriate resin press-fitting machine (30).
It is adhesively fixed together and is to be bound in a scattered manner. On the other hand, the cushion body (2)
The side surface decorative material (9) attached to the peripheral side surface of the
As shown in the figure, the cushion sheet (2) is bonded and fixed to the cloth sheet (4) with an adhesive, and
The edge portions (9a) of the side surface decorative material (9) and the edge portions (6a) (7a) (8a) of the filling material such as the urethane sheet (6), the felt sheet (7) and the outer material (8). ) And a peripheral edge portion which is a joint portion with (1) is wrapped with a tape edge (10).

It should be noted that the present invention is not limited to the above-described embodiments, and it goes without saying that various modifications can be made without departing from the spirit of the present invention.

[Effects of the Invention] As is apparent from the above description, according to the present invention, it is not necessary to use a hog ring or a woven cloth unlike the prior art, and since no dead space is generated, various processing operations are performed. Can be carried out easily, and further, not only can the workability be rationalized by automating the binding work, but each spring coil can be laterally displaced,
It can always maintain a stable state without losing its shape, and since the central part in the longitudinal direction where load is particularly easy is reinforced with a fabric sheet, the bulkiness of the surface or the central part falling during use You can eliminate the feeling, which gives you a comfortable feel and greater durability. Further, the covering member covering the upper and lower surfaces of the cushion body is a laminated body of a plurality of covering members,
Since the plurality of covering members and the cloth sheet are to be interspersed with each other by interstitial adhesion by press-fitting and filling with an adhesive from the outside, the covering members or the covering member and the cloth sheet are covered with a small amount of the adhesive. It is possible to prevent the displacement in the plane direction.

[Brief description of drawings]

FIG. 1 is an external perspective view showing an embodiment in which the bed mattress according to the present invention is set on the bed body, and FIG. 2 is an enlarged view of a part of the mattress taken along line II-II in FIG. The sectional views shown in FIGS. 3 to 7 are explanatory views schematically showing the steps of manufacturing the bed mattress according to the present invention. (1) Mattress body, (2) Cushion body, (3) Spring coil alone, (4) Fabric sheet, (5) Other fabric sheet, (6) Urethane sheet, (7) Felt sheet, (8) Outer fabric, (9) Side decorative material, (20) Cushion material, (A) (B) Adhesive part.

Claims (1)

[Scope of utility model registration request] 1. A plurality of spring coil units having a predetermined height are arranged adjacent to each other in an upright state, and each of the spring coil units is individually held by a cloth sheet to be held and held in a pocket. A cushion material having a series of lengths is bent and arranged in a zigzag manner and zigzag assembled, and at least the upper and lower surfaces of the central portion in the longitudinal direction are adhesively reinforced with another cloth sheet to form a cushion body. The upper and lower surfaces and the peripheral side surface of the cushion member are respectively covered with a covering member, the covering member is adhered to the cushion body, and the peripheral end edge portion of the covering member is wrapped with a tape edge. The covered covering member is a laminate of a plurality of covering members, and the plurality of covering members and the cloth sheet are scattered by press-fitting an adhesive from the outside. Bed mattress which is characterized in that it Tojikon by bonding.