JP3192025U - pillow - Google Patents

Abstract

PROBLEM TO BE SOLVED: To move an inner bag body containing a filling material in the epidermis side material in a pillow configured by covering an inner bag body in which the material and the amount of filling can be appropriately changed with the epidermis side material. Provide no pillows. SOLUTION: One inner bag body 3 and 4 filled with a filling 2 is divided by a bag 12 and divided into a plurality of small chambers 13, and each small chamber 13 is provided with a filling loading / unloading port 16 to provide a filling 2 In the pillow 1, the pillow 1 can be filled in and out, and the small chamber 13 can be filled with the amount of filling 2 according to the body shape of the pillow user. The locking means 15 is interposed between the inner bag bodies 3 and 4 and / or between the adjacent inner bag bodies 3 and 4, and the positions of the inner bag bodies 3 and 4 and / or the profile sheet 9 in the skin side ground 6 by the locking means 15 To fix. [Selection diagram] Fig. 1

Description

  The present invention relates to a pillow that is covered with the skin side by overlapping a bag body that is appropriately changed in the material and amount of the filling of the pillow, and a combination thereof, so that the filling bag body does not move in the weight distribution in the pillow. Related to fixed pillows.

When a person lies down and sleeps, it is important to support the head firmly by filling the gap between the bedding and the body, especially the gap between the back of the head and neck.
For this purpose, a filling corresponding to the volume that eliminates the gap formed in the back of the head and neck must be enclosed in the pillow bag, but the amount varies depending on the sleeping person, so the bag always has room. Has an internal volume. Therefore, if the amount of the filling is small, the bag easily moves, and as a result, the arrangement of the filling in the bag is not properly performed, and the sleeping comfort is adversely affected.
Therefore, it is necessary to minimize the movement of the bag.
Although the pillow which changes the height of a pillow etc. by adjusting the amount of filling in a bag body is described in patent document 1, the bag body is connected in a flat plate, Absent.

When a person lies down and sleeps, it is important to support the head firmly by filling the gap between the bedding and the body, especially the gap between the back of the head and neck. For this purpose, Patent Document 1 discloses a pillow having a bag body in which a cervical vertebra support part and a head support part are independent and connected to each other (see Patent Document 1).
In addition, a plurality of small chambers constructed by providing gussets on the side of the epidermis are connected in series to correspond to the head shape and neck shape according to the supine position or the laterally lying position, and the filling is selected and adjusted in the small chamber A pillow for sealing is described (see Patent Documents 2 and 3).

Japanese Patent No. 5115881 Japanese Patent No. 3873228 Utility Model Registration No. 3154563

  Pillow constructed by covering the inner bag body with the skin side that can change the material and the amount of pillow filling to suit the shape of the user's head and neck. In this case, the amount of the filling to be packed in the small chamber constituting the inner bag body will be changed, and the filling amount can be increased as compared with the case where the filling is filled in the volume of the inner bag body 100%. The object of the present invention is to devise so that the inner bag body filled with the filling in the outer skin side can move easily.

  The invention described in claim 1 is a pillow comprising a plurality of medium bag bodies or profile sheets filled with fillings, and covering these medium bag bodies etc. with an outer skin side, The inner bag body is divided into a plurality of compartments by dividing it into a plurality of compartments, and each compartment is provided with a filling filling / unloading port so that the filling can be filled and taken out. In the pillow that can be filled in, a locking means is interposed between the skin side ground and the middle bag body surrounded by the skin side ground and / or between the adjacent middle bag bodies, and the locking means The position of the inner bag body and / or the profile sheet in the skin side ground was fixed.

  The pillow according to the present invention is obtained by stacking the inner bag or urethane foam concave / convex profile sheet enclosing the filling to obtain the height of the pillow, and the gap formed between the head or the neck bedding. The head and neck are supported in a stable state after being buried, but the padding must be taken out when the height of the pillow must be lowered. In such a case, the stacked inner bags are easy to move with each other, and it is difficult to obtain the desired stacked pillow shape.

  However, if there is a fixing means between the overlapping inner bag body or profile sheet, the adjacent inner bag body or profile sheet will not move and the position will be stable. Absent.

The longitudinal front view of this invention pillow.

An example of implementation of the pillow of the present invention will now be described with reference to the drawings.
The pillow 1 of the present invention has the first and second inner bag bodies 3 and 4 formed by enclosing the filling 2 overlaid on the body pressure dispersion adjusting layer 5 and covered with the skin side surface 6, but the laminated state Is as follows. Centering on the first inner bag body 3, two spaces 7 and 8 surrounded by the skin side ground 6 are formed on both sides thereof, and the second inner bag body 4 is inserted into the space 7, In addition, an uneven profile sheet 9 made of polyurethane foam is inserted into another lower space 8 as a body pressure dispersion adjusting layer. The first and second inner bag bodies 3 and 4 are divided into small compartments 13 of appropriate capacity by the cloth 12 in order to adjust the type or amount of the filling 2 packed therein, and the filling and unloading ports are provided for each compartment. 16 is provided, and a fastener 14 is provided for each.

In order to prevent the inner bag bodies 3 and 4 from moving in the spaces 7 and 8 constituted by the skin side ground 6, means for sewing the inner bag bodies 3 and 4 and the skin side ground 6 are taken. It takes time and effort to adjust the height by taking in and out the filling 2. Moreover, although the inner bag bodies 3 and 4 and the skin side surface 6 can be tied with a string, it is troublesome and cumbersome. With the means for fixing the inner bag bodies 3, 4 with a hook-and-loop fastener or an adhesive tape, it is difficult to put in and out the inner bag bodies 3, 4.
The means for binding with the snap button 11 can be operated with one touch and is easy, but it is difficult to attach and detach when the snap button 11 is too strong, and it is easy to come off when it is too weak. With the snap button 11 having an appropriate desorption force, the skin side ground 6 and the inner bag bodies 3 and 4 are firmly bound.

Furthermore, by providing means for making the skin side surface 6 and the inner bag bodies 3 and 4 less slippery, even when the snap button 11 is detached, the skin and the side surface are not easily displaced, and the pillow height is stabilized. be able to.
That is, by applying a non-slip process to a part of the surface where the inner bag bodies 3, 4 and the skin side surface 6 are in contact with each other, the skin and the side surface are not easily displaced and the pillow height can be easily maintained.

  As an anti-slip process, a means to roughen the surface of the fabric is good, but as an anti-slip process in which the fabric is subjected to uneven processing 15 such as wrinkles and embossing, a means to apply resin to the fabric surface is effective. is there. It is preferable to dispose a resin having a dot diameter of about 1 to 3 mm on the surface of the fabric at intervals of about 1 to 10 mm. If the dot interval is rough, the anti-slip effect is reduced, and if the interval is too close, the texture of the pillow becomes hard. As the resin, hot-melt resin, acrylic resin, urethane-based print or coating is effective.

When lying on the bedding, the weight of the body applied to the surface of the material spreads in the material in all directions and spreads, and the force is transmitted in the thickness direction while being attenuated.
When placing a pillow under the head, the force applied to the pillow is transmitted directly to the bedclothes if the filling material in the pillow is hard. When a polyurethane foam sheet is inserted between the pillow and the bedclothes, the force applied to the sheet material is transmitted downward as it is. The sheet is called body pressure dispersion adjusting layer 5.

  Then, the second middle bag body 4 inserted into the upper space 7 is provided with snap buttons 11 provided at a total of six locations, the four corners of the outer periphery and the two middle portions of the edge located in the longitudinal direction of the middle bag body 4. The snap button 11 provided at the corresponding position of the skin side ground 6 is fixed to the system. The means of tying up with the snap button 11 can be operated with a single touch and is easy, but it is difficult to detach and attach when the snap button 11 is too strong, which may lead to damage of the pillow fabric at the time of detachment. . Even if the snap button is removed and the skin and the side land are displaced, as a means to adjust the slight pressure change accompanying the displacement, another body pressure dispersion adjusting layer 5 is added to the inner bag composed of 2 layers and 3 layers are added. By making a laminated pillow, it becomes a pillow that reduces the pressure applied to the head and neck.

  The polyurethane foam sheet is preferably a concavo-convex profile sheet 9, and the pressure applied to the head and neck is reduced by forming a three-layer laminate pillow as the body pressure dispersion adjusting layer 5.

Polyurethane foam is foamed with raw materials polyol and isocyanate as main components and mixed with foaming agents, foam stabilizers, catalysts, colorants, etc., and polyurethane foams with various properties are obtained, which are widely used in the field of the present invention. Has been. The characteristics are expressed in terms of hardness (N: Newton), density (kg / cm ³ ), rebound resilience (%), and the like, and are evaluated according to JIS K6401, JIS K7222, and JIS K6400.

The polyurethane concave-convex profile sheet 9 as the body pressure dispersion adjusting layer 5 is provided below the first inner bag body 3 and the second inner bag body 4, so that the first inner bag body 3 and the second inner bag body are provided. It is a member that disperses and adjusts the pressure change due to slight positional deviation, such as when the body 4 is misaligned or the snap button is detached and the epidermis and side ground are displaced. A sheet having a profile shape is preferred.
As an uneven profile sheet 9 made of polyurethane foam having a thickness of 10 to 30 mm and a hardness of 15 to 40 N at 25% compression in accordance with JIS K6401-2 (D method) when matching to the shape of the back and neck of an individual. And is used to disperse the pressure applied to the head and neck of the pillow via the first middle bag body 3 and the second middle bag body 4 at the top. The body pressure can be adjusted by combining the bag body 3, the second middle bag body 4 and the profile sheet 9.

  The pillow of the present invention does not feel a slight change in pressure transmitted to the head or neck through the first inner bag body 3 and the second inner bag body 4 at the top of the pillow when the head is placed on the pillow. Furthermore, the use of the pillow of the present invention reduces the way pressure is applied to the bedding located under the pillow, and affects the characteristics of the bedding that supports the weight of the entire body. This is a pillow that does not affect the sleeping comfort even if the bedding is changed with the same pillow.

  In the present invention, a polyurethane foam sheet having a hardness of 15 to 40 N, which is 25% lower than the urethane foam material used for pillows and bedclothes, and having a thickness of 10 to 30 mm is arranged at the bottom of the laminated pillow, and the sheet is further provided. By arranging an uneven profile shape on the upper surface (surface where the weight of the head is added), the pressure received from the head is dispersed in the pillow so that it is difficult to be transmitted to the bedclothes.

  If the sheet surface is flat, when the load is received, the part sinks and at the same time the surrounding part is deformed by pulling in the part around the part that received the load, and the extension elastic force of the part changes the load part. The compressive elastic force of the load portion is affected, and the apparent compressive elastic force of the load portion is increased. This is due to the surface tension of the material, and it is a defect of the flat urethane surface called load diffusion. By applying uneven profile processing to the polyurethane foam, the urethane foam is proportional to the magnitude of the applied load. Deform. Therefore, the pillow is deformed by the magnitude of the load applied to the occipital region and the cervical vertebra part, and the pillow supports the occipital region and the cervical vertebrae as a pillow.

  Note that the urethane foam used in the present invention is not a so-called low-resilience urethane foam having a rebound resilience of about 5%, but a normal urethane foam having a 25% compression hardness of about 50 to 90 N that is easy to profile. preferable.

DESCRIPTION OF SYMBOLS 1 Pillow 2 Filling 3 1st inside bag body 4 2nd inside bag body 5 Body pressure dispersion | distribution adjustment layer 6 Epidermis side surface 7 Upper space 8 Lower space 9 Polyurethane foam uneven profile sheet 11 Snap button 12 Sprinkle 13 Small chamber 14 Fastener 15 Locking means 16 Filling entrance

Claims (1)

Multiple pillows filled with fillings or profile sheets are stacked, and the pillows are made by covering these bags with the skin side. It was divided into a plurality of chambers, and each chamber was provided with a filling filling outlet, so that the filling could be taken out and the amount of filling corresponding to the pillow user's body shape could be filled into the chamber. In the pillow, a latching means is interposed between the skin side ground and the middle bag body surrounded by the skin side ground and / or between adjacent middle bag bodies, and the middle bag body in the skin side ground by the latching means and Or the pillow characterized by fixing the position of the profile sheet.

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