JPS6013407Y2 - Variable elastic force pine tress - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a pinerest with variable elasticity.

In conventional general pine tresses, the filling is closed and fixed, so the cushioning properties of the entire surface of the pine tress are fixed.

However, this type of pine stress with uniform cushioning properties is not necessarily a comfortable pine stress due to factors such as the sleeping position and the distribution of body pressure, which are major factors that affect sleeping comfort. There were times when I couldn't say that.

For example, some people might say that if your lower back slumps, you'll get tired of sleeping, so it's better to have a firmer core. Others say that if you feel pressure on your back, it's difficult to sleep, so it's better to sing around the area that hits your back. There will be people too.

Furthermore, even if a pine tress is created that can meet such demands, problems such as dew condensation will occur if the pine tress is installed directly on the floor, so a separate frame or the like on which the pine tress is placed is required.

Therefore, an object of the present invention is to provide a variable elastic force pinerest that does not require a frame and can easily meet the above-mentioned demands.

An embodiment of the present invention will be described below with reference to the accompanying drawings.

The exterior sheet 2 of the pinerest 1 according to the present invention includes upper and lower peripheral edge fabrics 3, 4, a boundary fabric 5, and the upper and lower peripheral edge fabrics 3,
It consists of a zipper 6 that opens and closes the entire circumference of the 4.

The inner filling includes a flat spring structure 7 and a large number of roughly cylindrical synthetic resin foam elastic bodies 9 inserted into the spring structure 7 and the coil spring 8 forming the spring structure 7.
and a ring-shaped foamed elastic body 10 attached to the entire side circumference of the spring structure 7; a synthetic resin foam filling 11 integrally molded into a shallow tray shape and stacked so as to completely cover the spring structure 7; It consists of a wooden frame 12 that supports the spring structure 7 from below.

The wooden frame 12 is provided with a large number of crosspieces 13 or plates (not shown) along the braided rows of the coil springs 7 in order to support the spring structure 7 and at the same time reliably support the foamed elastic body 9 inserted into the coil springs 8. not have).

In combination with the foam filling 11, a frame 14 is provided around the entire periphery to provide solidity to the periphery.

Moreover, six female screws 16 for attaching the legs 15 are attached to the lower surface.

The foam filling 11 is a shallow tray-shaped foamed elastic body with a sheet 17 of canopy molded integrally on its concave surface and ventilation holes 18 provided on its flat surface, and is not fixed to the spring structure 7. , are placed so that they fit together.

The upper and lower peripheral fabrics 3 and 4 of the exterior sheet 2 are connected to each other by a completely removable fastener 6 over the entire circumference, and the entire circumference is attached to the wooden frame 12 with a stable 19 via the lower peripheral fabric 4. It is fixed by etc.

The legs 15 are attached to the mattress 1 constructed as described above via screws 16, and the headboard 21 is attached via the headboard mounting bracket 20 to which the wooden frame 12 is fixed from the back side.

As described above, according to the present invention, it is possible to partially change the cushioning properties of the pinerest by simply changing the arrangement of the foamed elastic body inserted within the winding diameter of the coil spring, and the robustness of the periphery is also good. It is possible to create a pinerest that is comfortable for the user.

. The pine tress itself has the function of a frame and is effective in saving resources.

In addition, since the bottom of the pinerest is a wooden frame, it is easy to attach metal fittings, etc., and it is also easy to provide a storage function by making the bottom surface of the pinerest into a box shape.

In addition, since the exterior mirror surface is completely removable, it is easy to remove dirt and the like.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing a partially broken ring-shaped foamed elastic body with the exterior sheet of the pine tress of the present invention partially opened by a zipper, and Fig. 2 is an arrow A-A in Fig. 1. Fig. 3 is a perspective view showing an embodiment of the pinerest of the present invention in which the headboard is attached and the legs are attached to a bed, and Fig. 4 is a modified embodiment of the pinerest of the present invention. It is a perspective view showing an example. 1: Pine tress, 2: Exterior sheet, 3, 4: Peripheral fabric, 5: Sharp area fabric, 6: Fastener, 7: Spring structure, 8: Coil spring, 9: Approximately cylindrical foamed elastic body, 1
0: Ring-shaped foamed elastic body, 11: Foamed filling, 12: Wooden frame, 13: Crosspiece, 14: Frame.

Claims (1)

[Scope of utility model registration request] A spring structure configured in the form of a flat plate, a synthetic resin foam elastic body inserted into the winding diameter of a coil spring constituting the spring structure, and a ring-shaped composite inserted into the entire circumference of the concave side of the spring structure. a resin foam elastic body, a shallow tray-shaped synthetic resin integrally foamed filling that is removably laminated on the upper surface of the spring structure, supports the spring structure and the coil spring on the lower surface, and surrounds the outer peripheral side surface. This pinerest has an inner filling made of a shallow tray-shaped wooden frame, a zipper that can be opened and closed around the entire circumference of the periphery, and an outer sheet with a sharp part that is completely removable.