JP2802873B2 - Mattress equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mattress device formed by laminating a padding on a spring unit and covering the laminate with an outer package.

[0002]

2. Description of the Related Art Generally, a mattress device has a spring unit formed by connecting a large number of coil springs in a matrix, and a padding such as synthetic cotton or urethane foam is laminated on the spring unit. . This laminate is covered with an exterior body formed of a mirror portion and a town portion.

In the mattress device having such a configuration, the padding is connected and fixed to the spring unit with a large number of clips in order to prevent the padding from moving relative to the spring unit. Further, in order to prevent the exterior body from moving relative to the spring unit, one end is connected and fixed to the inner peripheral portion of the mirror section to provide a flange cloth, and the other end of the flange cloth is connected to the peripheral section of the spring unit. In the same manner as the filling, the clip is connected and fixed.

According to such a configuration, the padding is prevented from being displaced by the clip and the flange cloth, and the exterior body is prevented from being displaced by the flange cloth.

[0005] However, when the mattress device is damaged due to long-term use and must be discarded, recently, the waste can only be collected by disposing the material for each material type. In many areas, the system is adopted. When the mattress device is discarded in an area where separate collection is being performed, the spring unit, which is a metal part, and the padding and the outer casing made of synthetic cotton or the like must be discarded separately.

In this case, if the padding is connected to the spring unit by a large number of clips, it is not easy to remove the padding from the spring unit, and similarly, it is not easy to remove the outer package from the spring unit. Therefore, the disassembly work at the time of disposal may take a lot of trouble.

[0007]

As described above, in the conventional mattress device, the padding is connected to the spring unit with a large number of clips, and the exterior body is also connected to the spring unit with a clip via a flange cloth. In the case where each material must be separated at the time of disposal, the disassembling operation is troublesome.

The present invention has been made in view of the above circumstances, and an object of the present invention is to make it possible to hold and fix a padding and an exterior body to a spring unit without using a large number of clips, thereby facilitating disassembly. It is an object of the present invention to provide a mattress device capable of performing the above-mentioned.

[0009]

According to the present invention, there is provided a mattress device comprising: a spring unit having an upper surface and a lower surface;
An outer package having a padding stacked on the upper and lower surfaces of the spring unit, a mirror portion covering the upper and lower surfaces of the stacked body of the padding and the spring unit, and a town portion covering the outer peripheral surface, respectively; A pair of upper and lower flange cloths, one end of which is connected to the inner peripheral part, and a material having elasticity, and formed on the outer peripheral surface of the spring unit and extended to the other end of the pair of upper and lower flange cloths. And a connecting member that is provided with both ends connected in the state and applies tension to the flange cloth by a force that tends to shrink.

[0010]

According to the above construction, the tension can be applied to the flange cloth by assembling the connecting member extended and connected to the other ends of the upper and lower flange cloths during assembly, thereby applying tension to the flange cloth. , The padding and the outer package can be fixed to the spring unit, and at the time of disassembly, the outer package and the padding can be separated from the spring unit only by cutting and removing the connecting member.

[0011]

An embodiment of the present invention will be described below with reference to the drawings. 1 to 3 show an embodiment of the present invention. The mattress device shown in FIG. The spring unit 1 is formed by arranging a large number of coil springs 2 in a matrix and connecting upper and lower end surfaces of adjacent coil springs 2 with a helical wire 3. A frame line 4 is connected to upper and lower peripheral edges of the spring unit 1 by clips (not shown).

On the upper and lower surfaces of the spring unit 1, a padding 6 formed in a rectangular shape slightly larger than the upper and lower surfaces of the upper air spring unit 1 is laminated via a sheet-like protective material 5 such as felt. It is placed. The filling 6 is made of, for example, synthetic cotton or urethane foam.

The laminate of the spring unit 1 and the padding 6 is covered with an outer package 7. The exterior body 7 includes an upper mirror section 8 and a lower mirror section 9 which are respectively laminated on the upper and lower surfaces of the spring unit 1, and a gusset section 10 covering the outer peripheral surface. The mirror portions 8, 9 and the town portion 10 are respectively composed of outer materials 8a, 9a, 10a and linings 8b, 9
b, 10b between the sheet-like synthetic cottons 8c, 9c, 10c
c, and these three are integrally quilted. The upper and lower ends of the gusset 10 are integrally sewn to the periphery of the upper mirror 8 and the lower mirror 9 by a tape 11.

On the linings 8b, 9b of the mirrors 8, 9,
One end in the width direction of the flange cloth 12 is sewn over the entire periphery of the peripheral portion, and the other end covers the outer peripheral surface of the padding 6 as shown in FIG. A pair of upper and lower flange cloths 12
A connecting member 13 is provided at a predetermined interval in the circumferential direction on a middle portion in the height direction of the spring unit 1 on the outer surface of the other end of the connecting bar 14.
Installed by.

The connecting member 13 is formed by forming a tape made of an elastic material such as rubber into a loop shape. The connecting bar 14 has an intermediate side 1 slightly longer than the width of the connecting member 13 as shown in FIG.
4a and an end side 1 having both ends of the intermediate side 14a bent into an L-shape and having a wedge-shaped retaining portion 14b formed at the end thereof.
4c is formed integrally with a material having a certain degree of rigidity, for example, synthetic resin or metal.

At the other end of the pair of upper and lower flange cloths 12, a pair of engaging holes 12a are provided at predetermined intervals in the circumferential direction. The connecting member 13 is inserted into the loop through the middle side 14a of the pair of connecting bars 14, and the connecting member 13 is extended so that the retaining portions 14b at both ends of the connecting bar 14 are moved up and down. The pair of flange cloths 12 are attached in a state of being extended between the pair of upper and lower flange cloths 12 by being press-fitted into engagement holes 12 a formed in the other end portions of the pair of flange cloths 12.

Therefore, when the connecting member 13 is attached between the pair of upper and lower flange cloths 12 in an extended state, the connecting member 13 contracts in the vertical direction of the spring unit 1. Tension is applied to the part. Thereby, the periphery of the padding 6 is wrapped by the flange cloth 12 and held and fixed to the spring unit 1. At the same time, the mirrors 8 and 9 connected to one end of the flange cloth 12 are also fixed to the spring unit 1 via the flange cloth 12.

After the connecting member 13 is attached to the flange cloth 13, the upper and lower ends of the town 10 of the exterior body 7 are attached to the peripheral portions of the mirrors 8 and 9 by a tape 11. It is sewn as done.

According to the mattress device having the above-described structure, the paddings 6 and the mirror portions 8 and 9 stacked on the upper and lower surfaces of the spring unit 1 are formed by connecting the mirror portions 8 and 9 with one end. The other end portions of the pair of flange cloths 12 are fixed to the spring unit 1 via the flange cloths 12 by being partially pulled by the connecting members 13. In other words, the connecting member 13 is contracted so that the flange cloth 1
2 by applying tension to the padding 6 and the exterior body 7
Is fixed to the spring unit 1.

Therefore, when the spring unit 1 is separated from the padding 6 and the exterior body 7 in order to discard the mattress device having the above structure, the gusset 10 is connected to the mirror 8,
After the tape 11 connected to the connecting member 9 is removed or the middle part of the gusset 10 in the height direction is cut by a cutter or the like in the circumferential direction, the connecting member 1
By cutting 3 with a cutter or the like, the tension given by the connecting member 13 is removed from the flange cloth 12.

When the tension applied to the flange cloth 12 is removed as described above, the holding and fixing states of the padding 6 and the mirror portions 8 and 9 are released.
Can be separated from the padding 6 and the mirror parts 8 and 9 from the above. That is, at the time of disposal, the connection member 13 made of an elastic material such as a sheet-like rubber partially provided on the outer periphery of the spring unit 1 is cut by a relatively easy operation. The padding 6 and the outer package 7 can be separated from the spring unit 1.

FIGS. 3A and 3B show another embodiment of the present invention. In this embodiment, the connecting member 1 is connected to the flange cloth 12.
In a modification of the connecting means for connecting 3 ', this connecting means has a screw member 15 made of metal. The screw member 15 has a head 15a at one end and a screw portion 15b at the other end. A nut 16 can be screwed into the screw portion 15b.

On the other hand, the connecting member 13 'is formed of a band-shaped sheet having a predetermined length, and a pair of first engaging holes 13a are formed at both ends thereof. Further, at the other end of the pair of upper and lower flange cloths 12, second engagement holes 12b are formed at intervals corresponding to the first engagement holes 13a.

A first engagement hole 13a formed in the connecting member 13 'and a second engagement hole 13a formed in the flange cloth 12 are formed.
And the nut 16 is screwed into the threaded portion 15b protruding from the flange cloth 12, so that the coupling member 13 'is connected. It can be connected to the flange cloth 12. According to such a configuration, the connecting member 13 '
However, it is possible to easily and quickly connect to the flange cloth 12 even if it is not a loop shape as in the first embodiment.

The flange cloth provided on the periphery of the inner surface of the mirror may be provided continuously over the entire periphery of the periphery, but may be provided only on the portion where the connecting portion is provided. And any configuration is acceptable.
Further, as the connecting means, in addition to the means described in the above embodiment, a clip or a suture may be used.

[0026]

As described above, according to the present invention, one end of a flange cloth is connected to the periphery of the inner surface of the upper mirror part and the lower mirror part constituting the exterior body, and the other end of the flange cloth is expanded and contracted. The connecting member made of a material having elasticity is extended and connected in the circumferential direction of the spring unit. By contracting the connecting member, tension is applied to the flange cloth, and the padding and the exterior body are fixed to the spring unit. I made it.

Therefore, when the mattress device having the above structure is discarded in an area where sorting and collection are performed, the padding and the outer package can be easily separated from the spring unit by cutting the connecting member. It is possible to easily perform the work of separating the components constituting the mattress device for each material.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a part of a mattress device showing one embodiment of the present invention.

FIG. 2 is a side view of a state before the connecting member of the exterior body is attached.

FIG. 3 is a perspective view of a connecting member and a connecting bar.

FIG. 4A is a perspective view of a connecting member and connecting means according to another embodiment of the present invention. (B) is sectional drawing of the connection state similarly.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Spring unit 6 Stuffing 7 Outer body 8, 9 Mirror part 10 Town part 12 Flange cloth 13 Connecting member 14 Connecting bar

Claims (1)

(57) [Claims] 1. A spring unit having an upper surface and a lower surface, a padding stacked on the upper surface and a lower surface of the spring unit, a mirror portion and an outer peripheral surface respectively covering upper and lower surfaces of a stacked body of the padding and the spring unit. And a pair of upper and lower flange cloths, one end of which is connected to an inner peripheral part of each mirror part, and an outer periphery of the spring unit formed of an elastic material. And a connecting member for applying tension to the flange cloth by a force to shrink, provided that both ends are connected to each other in a state where the two ends are extended to the other ends of the pair of upper and lower flange cloths. Characterized mattress device.