JPH0443089Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Purpose of the Invention] (Field of Industrial Application) This invention relates to a spring-loaded pinerest that provides the user with both the ability to feel refreshed in the summer and warm in the winter.

(Prior Art) Although spring-loaded pine tresses inherently have good breathability, in hot and humid seasons, contact with the pine tress surface still feels hot.

For this reason, there has been an idea to use matte on the surface of pine tresses in summer to suit Japan's hot and humid climate. Although this was useful in giving the user the cool feeling of rushes, it was made by knitting rushes into a flat shape, so it had no cushioning properties and could hardly be said to have sufficient breathability.

(Problem to be solved by the invention) This invention was created based on the above circumstances, and its purpose is to provide the user with a breathable and refreshing product in the summer, as well as cushioning properties in the winter. Our objective is to provide a pine tress that has both warm and warm properties.

[Structure of the device] (Means and effects for solving the problem) In order to solve the above problem, this device includes a spring unit configured by connecting a large number of springs in parallel, and a spring unit that is superimposed on the surface of this spring unit. In the pine tress, which consists of a protective material such as a synthetic resin net, an elastic material such as sisal pad, and an exterior body covering the above, the exterior body on at least one of the upper and lower surfaces of the pine tress has a three-dimensional structure with breathability and elasticity. A removable pad is provided with a planar breathable material such as mesh knitted fabric.

With this configuration, air can circulate in the vertical and horizontal directions of the planar breathable member, such as a three-dimensional mesh knitted fabric.

(Embodiment) An embodiment of this invention will be described below with reference to FIGS. 1 to 4. This mattress has a large number of springs 11 arranged in parallel to form a plurality of spring rows, and these spring rows are connected to each other at their upper and lower ends with helical wires 12 to form a spring unit 1.
A protective material 2 made of a net-like sheet of semi-rigid synthetic resin polymerized on the front and back surfaces of the protective material 2, and an elastic material 3 made of polymerized cotton or the like, such as press palm or sisal patch as necessary, in contact with the two surfaces of the protective material. It consists of an exterior body 4 that covers the exterior body 4, a locking member 5 such as a fastener provided on the exterior body 4, and a pad 6 provided with a planar breathable member 61 that is detachably attached to the locking member 5.

The exterior body 4 consists of a gusseted area 41 and a mirrored area 42, and the gusseted area 41 and mirrored area 42 are sewn together at the periphery.

In this embodiment, the upper surface A and the lower surface B of the pinerest have different structures and effects.

On the upper surface A, a pad 6 is provided which is made by overlapping and quilting an outer material 62 and a lining material 63 on the upper and lower surfaces of a three-dimensional mesh knitted fabric 61 having air permeability and elasticity. This pad 6 is made detachable by means of a fastener 5 attached to an edge tape 43.

The exterior body 4 on the lower surface B is quilted by sandwiching a heat insulating material 441 such as heat insulating synthetic fiber cotton or flexible urethane between an outer material 442 and a lining material 443.

The above-mentioned breathable three-dimensional mesh knitted fabric 61 is made by knitting polyester fibers and nylon fibers with excellent bending resilience into a honeycomb three-dimensional shape, and has appropriate cushioning properties, bulkiness, and breathability. In this structure, as shown in FIG. 4, the upper surface portion 611 and lower surface portion 612 of the honeycomb three-dimensional shape are woven together so as to form a frame in the horizontal direction, and the upper surface portion 611 and the lower surface portion 612 are woven in the vertical direction. The gaps are connected by nylon fibers 613 having moderate rigidity and cushioning properties. Furthermore, the nylon fibers 613 are separated from each other in a columnar manner to maintain breathability. That is, this three-dimensional mesh knitted fabric 61 provides good breathability in the vertical and horizontal directions, and the nylon fibers connected in the vertical direction contribute to providing appropriate cushioning properties.
The size and shape of the fiber spacing in the three-dimensional honeycomb shape may be set arbitrarily, and the planar breathable member is not limited to the three-dimensional mesh knitted fabric in the honeycomb shape as shown in the attached drawing. It may be made of synthetic resin fibers entwined like a filter so as to have bulkiness, appropriate repulsive force, and air permeability.

[Effects of the invention] As mentioned above, this invention consists of a spring unit composed of a large number of springs connected in parallel, a protective material such as a synthetic resin network polymerized on the surface of this spring unit, and a sisal pad etc. In a pine tress consisting of an elastic material of I set it up freely.

Therefore, when a user lies on the pad surface provided with the planar breathable member, the user will feel refreshed due to its breathability, and will be warm on the other side of the pinerest. Therefore, it can be used for summer and winter. In addition, good breathability also contributes to preventing bedsores, and furthermore, when this pad becomes dirty or when the nylon fibers of the three-dimensional mesh fabric described above become flat due to long-term use and need to be replaced. It is convenient because it can be attached and detached freely.

[Brief explanation of the drawing]

Figures 1 to 4 show an embodiment of this invention, with Figure 1 being a cross-sectional view of this pinerest, Figure 2 being a partially cutaway plan view, and Figure 3 being the same as Figure 1. FIG. 4 is a partially perspective view of the three-dimensional mesh knitted fabric 61. Reference numerals 1... Spring unit, 2... Protective material, 3... Elastic material, 4... Exterior body, 5... Fastener, 6... Pad, 61... Three-dimensional mesh knitted fabric (planar breathable member).

Claims (1)

[Scope of utility model registration request] A spring unit composed of a large number of springs connected in parallel, a protective material such as a synthetic resin network polymerized on the surface of this spring unit,
A pine tress consisting of an elastic material such as sisal pad and an exterior body covering the above, the pine tress is equipped with a planar breathable member such as a three-dimensional mesh knitted fabric with breathability and elasticity on at least one of the upper and lower surfaces of the pine tress. A spring-loaded pinerest characterized by a removable spring.