JP3085497U - Spread pad - Google Patents

Abstract

(57) [Summary] [Problem] To provide a floor pad that can give an appropriate acupressure effect to the body, can be folded compactly, and is easy to manufacture. A spread pad (1) has a plurality of core rods (3) made of high-expanded polyethylene round bars arranged in parallel, and upper and lower parts thereof are an upper solid cotton sheet (21) and a lower solid cotton sheet (2) made of polyester solid cotton.
2 and a heat insulating cotton sheet 6 on the upper solid cotton sheet 21.
And a non-woven fabric 7 made of charcoal fiber.
And ultrasonically fused in parallel with the core bar 3 and sewn on the outer periphery to be integrated.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a pad which has an acupressure effect and is excellent in comfort, breathability and heat retention.

[0002]

[Prior art]

 Various devices that apply acupressure to the body, such as the back while lying down or sitting down, are used to promote health. There is a problem that an appropriate acupressure effect cannot be obtained due to the movement of the finger.

[0003]

[Problems to be solved by the invention]

 The purpose of the present invention is to provide a pad that can be used over a long period of time, has an appropriate acupressure effect on the body, can be folded, and is excellent in productivity. It is in.

[0004]

[Means for Solving the Problems]

 In the pad of the present invention, a plurality of core rods are interposed at predetermined intervals between an upper solid cotton sheet and a lower solid cotton sheet, both of which are made of synthetic fiber, and the upper surface of the upper solid cotton sheet and And the lower surface of the lower solid cotton sheet is covered with an upper outer cloth and a lower outer cloth, both made of synthetic fiber, and the upper solid cotton sheet, the lower solid cotton sheet, the upper outer cloth, and the lower The outer cloth is ultrasonically fused on both sides of the core rod, and the outer peripheral edge is fixed. The core rod is preferably a round rod or a cylindrical rod made of a foamed resin or the like having appropriate elasticity and flexibility.

[0005] Solid cotton is a synthetic fiber that is formed by compressing a synthetic fiber into a plate-like (filament-like) shape. It has a structure that is knitted by heat fusion and has the optimal elasticity for mattresses. The synthetic fibers may be provided with an antibacterial and deodorizing treatment for suppressing mold and bacteria.

[0006]

[Effects of the invention]

 In this invention, a core rod having elasticity and flexibility is arranged in parallel at an appropriate position, and the core rod is surrounded by solid cotton to form ridge-shaped irregularities. This configuration has the following effects. 1) The core rod gives the body an appropriate stimulus by lying on the back with the pad laid. This acupressure effect improves blood circulation and can relax muscle stiffness. In addition, the acupressure effect can be obtained even when laid on a seat or walking on the seat.

[0007] 2) Due to the uneven structure, a gap is formed between the floor and the mattress, and unpleasant moisture can be released by the movement of air due to rolling over, and the summer becomes refreshing. Also, due to the uneven structure, air can be trapped and it can be used warm in winter. 3) Since it can be folded in the direction perpendicular to the direction of the core rod, it is compact, and has excellent storage and transportability. 4) Since it is integrally formed by ultrasonic fusion (press shot processing), there is no fraying of the thread as in the case of sewing, the core rod can be held in a fixed position for a long time, and it has excellent productivity. Low cost.

In the invention according to claim 2, the core rod is made of a high-expanded polyethylene round bar, the upper cotton sheet and the lower cotton sheet are made of polyester cotton, and the upper outer cloth and the lower outer cloth. Is made of polyester woven fabric. For this reason, an integrated press and a ridge can be formed by a press shot with an ultrasonic press machine, and an inexpensive and tough spread pad can be obtained. Highly foamed polyethylene is closed cells and has excellent cushioning properties and withstands external pressure due to expansion and contraction.

[0009] Polyester solid cotton is formed by compressing a synthetic polyester fiber into a plate-like (filament-like) shape, and setting a plate-like fiber that is resistant to settling, a polyester fiber having a hollow irregular cross-section and a hygroscopic property, and a low melting point. It has a structure in which low melting point synthetic fibers such as polyester fibers are appropriately mixed and heat-sealed, and has optimal elasticity for mattresses.

The invention according to claim 3 is characterized in that an antibacterial and deodorant heat retaining cotton sheet treated with an antimicrobial agent is interposed between the upper solid cotton sheet and the upper outer cloth. The heat-retaining cotton sheet is preferably made of resin cotton mixed with ceramic and polyester, which has both a far-infrared radiation effect and a deodorizing effect. With this configuration, a pad that has heat retention and antibacterial and deodorant properties and can be used for a long time can be obtained.

The invention according to claim 4 is characterized in that a non-woven fabric made of charcoal fiber is interposed between the upper solid cotton sheet and the upper outer cloth. The charcoal fiber non-woven fabric is a charcoal fiber sheet made from Bincho charcoal, and it has a warm effect in winter due to the thermal effect of strong far-infrared radiation, and a heat-dissipating effect in summer to provide a smooth cool feeling. It also has excellent negative ion effect, hygroscopicity and antibacterial effect.

In the invention according to claim 5, the core rod is made of a high-expanded polyethylene round bar having a diameter of 20 mm to 30 mm, and is arranged at intervals of 50 mm to 150 mm. With this configuration, the core rod can be held at an appropriate position even when used for a long period of time, and ridge-shaped irregularities optimal for the acupressure effect can be formed, and the health promotion effect is large.

[0013]

[Embodiment of the invention]

 This invention will be described based on the embodiment shown in FIGS. The spreading pad 1 has a rectangular shape and is parallel at a predetermined interval between an upper solid cotton sheet (upper middle core) 21 and a lower solid cotton sheet (lower middle core) 22 both formed of polyester cotton. , The upper surface of the upper solid cotton sheet 21 and the lower surface of the lower solid cotton sheet 22 are both covered with an upper outer cloth 41 and a lower outer cloth 42 made of polyester woven fabric. The upper solid cotton sheet 21, the lower solid cotton sheet 22, the upper outer cloth 41 and the lower outer cloth 42 are ultrasonically fused on both sides of each core bar 3 with the ultrasonic fusion wire 5, and the outer peripheral edge 50 is formed. It has a sewn structure. The outer peripheral edge 50 may be subjected to ultrasonic welding.

In this embodiment, a ceramic powder is supported between the upper solid cotton sheet 21 and the upper outer cloth 41, and an antibacterial and deodorant heat retaining cotton sheet 6 treated with an antimicrobial treatment agent is manufactured from Bincho charcoal. A charcoal fiber non-woven fabric 7 is interposed. The heat-retaining cotton sheet 6 is preferably made of resin cotton mixed with ceramic and polyester, which has both a far-infrared radiation effect and a deodorizing effect, and has an effect of increasing heat retention and antibacterial and deodorant properties.

The nonwoven fabric 7 made of charcoal fiber is warm in winter due to the thermal effect of strong far-infrared radiation, has a smooth cool feeling due to heat radiation in summer, and is excellent in negative ion effect, moisture absorption, and antibacterial effect. . Naturally, the heat retaining cotton sheet 6 or the charcoal fiber non-woven fabric 7 may be inserted between the lower solid cotton sheet 22 and the lower outer cloth 42.

The laminated body of the upper solid cotton sheet (upper core) 21, the lower solid cotton sheet (lower middle core) 22, the upper and lower outer cloths 41 and 42, the heat retaining cotton sheet 6, and the charcoal fiber nonwoven fabric 7 The both sides and the outer periphery of each core bar 3 are integrated by ultrasonic fusion as follows. 1) The laminated body of the upper outer cloth 41, the heat retaining cotton sheet 6, and the charcoal fiber non-woven fabric 7 is integrated by ultrasonic processing (pinsonic).

2) The upper outer cloth 41 and the upper solid cotton sheet (upper core) 21 are bonded with a rubber-based adhesive, and the lower solid cotton sheet 22 and the lower outer cloth 42 are water-based bonded. Glue with an agent. 3) The two bonded bodies are ultrasonically pressed and fused. 4) Seven core rods 3 are set. 5) The outer peripheral edge 50 is tape-stitched with a polyester cloth and completed.

In the ultrasonic welding, linear welding is performed by press-shot processing using an ultrasonic press machine, and ridge-shaped unevenness 11 having a core rod 3 sandwiched between ultrasonic welding wires 5 is arranged. are doing . In this embodiment, ultrasonic fusion wires 51 are provided in the width direction at equal intervals in parallel with the ultrasonic fusion wires 5, and ridge-like irregularities 12 without the core rod 3 are provided except for both ends of the spread pad 1. Is formed.

The dimensions of the spread pad 1 are as follows: a single bedtime thickness of 28 mm, a width of 950 mm, a length of 2000 mm, a double bedtime of 1350 mm, a seat width of 28 mm to 50 mm, Has a size of 400 mm to 600 mm and a length of 900 mm to 1100 mm. The core rod 3 is made of a highly foamed polyethylene round rod having a diameter of 20 mm to 30 mm, and has elasticity and flexibility. The interval between the ultrasonic welding wire 5 and the ultrasonic welding wire 51 is 100 mm. In addition, the unevenness 12 does not provide a finger pressure effect, but is advantageous in increasing air permeability and heat retention and folding.

The upper solid cotton sheet 21 and the lower solid cotton sheet 22 are made of polyester solid cotton having a thickness of 10 mm, and seven core rods 3 are arranged in parallel in the width direction at intervals of 100 mm in the length direction. It is arranged. Of the seven core rods 3, three are on the back and four are on the waist when an adult is lying on their backs, and all are set at positions where pressure is applied. The distance between the core rods 3 is desirably in a range of 50 mm (for a child having a height of about 1.2 m) to 100 mm (for an adult having a height of about 1.8 m) in order to obtain an appropriate acupressure effect. It is necessary to be.

The spread pad 1 has an excellent heat retaining effect and can apply an appropriate concentration pressure to a key part of the body, so that it is effective in promoting health by the acupressure effect. Also, because it can be folded, storage and transportation are easy. The core bar 3 is a single round bar, but may have a structure in which a plurality of short round bars are connected in series. In this case, the core bar 3 can be folded in the width direction. Further, as in this embodiment, by inserting the heat-insulating cotton sheet 6 only on the upper side, the antibacterial property and the deodorant property are excellent, and it is possible to use for a long period of time.

FIG. 4 shows a spread pad 1 according to another embodiment. In this case, four core rods 3 are installed in the portion where the back of the backrest 81 of the seat 8 contacts.

[Brief description of the drawings]

FIG. 1 is a perspective view of a spreading pad.

FIG. 2 is an enlarged view of a main part of FIG.

FIG. 3 is a sectional view of a spreading pad.

FIG. 4 is a sectional view of a spread pad according to another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Laying pad 21 Upper solid cotton sheet 22 Lower solid cotton sheet 3 Core rod 41 Upper outer cloth 42 Lower outer cloth 5 Ultrasonic fusion line 50 Outer edge 6 Heat insulation cotton sheet 7 Charcoal fiber nonwoven fabric 8 Seat

Claims (5)

[Utility model registration claims] 1. A plurality of core rods are interposed at predetermined intervals between an upper solid cotton sheet and a lower solid cotton sheet, both of which are made of synthetic fibers, and an upper surface of the upper solid cotton sheet and the lower solid cotton The lower surface of the sheet is covered with an upper outer cloth and a lower outer cloth, both made of synthetic fibers, and the upper solid cotton sheet, the lower solid cotton sheet, the upper outer cloth, and the lower outer cloth are attached to the core. Laying pad characterized by ultrasonic welding on both sides of the rod and the outer peripheral edge fixed. 2. The spread pad according to claim 1,
The core bar is made of a high-expanded polyethylene round bar, the upper solid cotton sheet and the lower solid cotton sheet are made of polyester solid cotton, and the upper outer cloth and the lower outer cloth are made of polyester woven cloth. Laying pad characterized by the fact that. 3. The spreading pad according to claim 1, wherein the upper solid cotton sheet and the upper outer cloth are
A spread pad characterized by interposing an antibacterial and deodorant-treated cotton sheet treated with an antimicrobial treatment agent. 4. The spread pad according to claim 1, wherein a non-woven fabric made of charcoal fiber is interposed between said upper solid cotton sheet and said upper outer cloth. pad. 5. The spread pad according to claim 1, wherein the core rod is made of a high-expanded polyethylene round rod having a diameter of 20 mm to 30 mm, and the core rod is formed of a 50 mm to 150 m diameter.
Laying pads characterized by being arranged at intervals of m.