JP3201476U - Multipurpose cushion - Google Patents

Abstract

Provided is a multi-purpose cushion that serves as both a back pain prevention cushion and a disaster hood. And a second cushion 3 to which the first cushion 2 is fixed. A string 34 is provided at each longitudinal end of the second cushion 3. By disposing the first cushion 2 at a predetermined position, the multipurpose cushion 1 functions as a back pain prevention cushion. When the string 34 is tied, the multipurpose cushion 1 functions as a disaster hood. [Selection] Figure 1

Description

  The present invention relates to a multipurpose cushion that serves as both a back pain prevention cushion and a disaster hood.

  A conventional back pain prevention cushion includes a back support, a waist cushion that is movable with respect to the back support, and a first engagement portion and a second engagement portion that are engageable with a chair. (For example, patent document 1). With the back pain prevention cushion engaged with the chair, the back cushion body is moved with respect to the back support body, whereby the back cushion body is placed at an optimal position to prevent back pain.

  As another low back pain prevention cushion, a cushion that can be attached to a seat cover and includes a cushion back portion, a back portion cushion, and a cushion seat portion is known (for example, Patent Document 2). The waist cushion is provided with a pocket portion, and the thickness is adjusted by accommodating a towel or the like in the pocket portion.

  Furthermore, a cushion / disaster hood that can be used as a cushion during normal times and used as a disaster hood during a disaster is known (for example, Patent Document 3). The cushion combined disaster prevention hood includes a hood portion and a shoulder portion, and the hood portion is provided with a fastener for closing the outer periphery. By closing the fastener, it can be used as a cushion.

Japanese Patent Laid-Open No. 2015-100508 JP 2004-329812 A Japanese Utility Model Publication No. 6-48696

  However, since the above cushion for preventing back pain is configured to be attached to a chair, it cannot be immediately removed from the chair in the event of an emergency such as a disaster, and has not played a role as a disaster cushion. Furthermore, another adjustment article such as a towel is required to adjust the thickness of the cushion. Moreover, although it can be used as a cushion by closing the fastener, it is not suitable for a person with low back pain to use for a long time.

  Therefore, an object of the present invention is to provide a multi-purpose cushion that serves as a back pain prevention cushion and a disaster hood.

  In order to solve the above problems, the present invention provides a multi-purpose cushion including a first cushion having a fixing portion, and a second cushion that is larger than the first cushion and to which the first cushion is fixed by the fixing portion. The longitudinal end of the second cushion is provided with an engaging portion and an engaged portion that can engage with the engaging portion, and the first cushion is in the first position. In some cases, it functions as a cushion for preventing back pain, and when the first cushion is in a second position different from the first position, the engaging portion and the engaged portion are engaged. A multipurpose cushion characterized by functioning as a disaster hood by doing so.

  According to such a configuration, the multi-purpose cushion can be used as a back pain prevention cushion and as a disaster prevention hood. Thereby, at the time of an emergency disaster, the cushion for the back pain prevention which is always used becomes a disaster prevention hood, and can protect a head from the fallen object from overhead. When the multipurpose cushion is used as a cushion for preventing low back pain, the cushioning properties of the second cushion can be taken into account in addition to the first cushion, so that the multipurpose cushion can be increased in flexibility and effectively relieve low back pain. When the multi-purpose cushion functions as a disaster hood, the head can be protected by the first cushion and the second cushion, so that it is possible to evacuate more safely during a disaster. When functioning as a back pain prevention cushion, the shape of the second cushion may be fixed by engaging the engaging portion and the engaged portion.

  Moreover, it is preferable that the first cushion can be folded, and the fixing portion can be fixed to the second cushion in a state in which the first cushion is folded.

  According to such a configuration, the first cushion can be fixed to the second cushion in a folded state, and therefore the first cushion can be fixed at a height that matches the body shape of each individual and the state of back pain. That is, the height of the first cushion can be increased by folding the first cushion and fixing it to the second cushion. Thereby, back pain can be relieved.

  The second cushion is foldable, and the fixing portion is preferably capable of fixing the first cushion to the second cushion in a state where the second cushion is folded.

  According to such a configuration, since the second cushion can be fixed to the first cushion in a folded state, the first cushion can be fixed at a height that matches the body shape of each individual and the state of back pain. That is, the height of the second cushion can be increased by folding the second cushion and fixing the second cushion to the first cushion. Thereby, back pain can be relieved.

  Moreover, it is preferable that the said fixing | fixed part is a rubber band, and the said rubber band fixes the said 1st cushion with respect to the said 2nd cushion so that a movement to the said longitudinal direction is possible.

  According to such a configuration, since the first cushion can be movably fixed to the second cushion using the rubber band, the position of the first cushion can be moved in accordance with the body shape of each individual and the state of low back pain. Thereby, back pain can be relieved.

  Further, the second cushion has an elastic member and a cover that covers the elastic member, and the elastic member is a surface located outside when functioning as the disaster prevention hood, It is preferable that the notch is formed over the entire width in a direction perpendicular to the longitudinal direction of the second cushion.

  According to such a structure, since the notch is formed in the elastic member of the second cushion, the second cushion can be mounted along the head when the multipurpose cushion functions as a disaster hood. Thereby, the attachment comfort of a disaster-protection hood improves and a disaster-protection hood can be mounted | worn comfortably.

  Moreover, it is preferable that the cover has a chuck along the longitudinal direction, and the chuck opens the cover by moving outward from the longitudinal center portion of the cover in the longitudinal direction.

  According to such a configuration, since the cover is opened as the chuck moves outward from the central portion, the elastic member accommodated in the cover can be easily taken out.

  The second cushion preferably has a first pocket that is open in a direction intersecting the longitudinal direction and a second pocket that is open in one of the longitudinal directions.

  According to such a configuration, the multi-purpose cushion can be obtained by holding the portable disposable body warmer in the first pocket and the second pocket, and holding the multi-purpose cushion so that the first pocket is put on the stomach and both hands are put in the second pocket. It functions as a warming cushion and can warm your body.

  According to the present invention, it is possible to provide a multipurpose cushion that serves as both a low back pain prevention cushion and a disaster prevention hood.

The perspective view of a multipurpose cushion. The top view of a multipurpose cushion. The bottom view of a multipurpose cushion. The figure which used the multipurpose cushion as a cushion for back pain prevention. The figure which used the multipurpose cushion as a cushion for back pain prevention. The figure which used the multipurpose cushion as a cushion for back pain prevention. The figure which used the multipurpose cushion as a cushion for back pain prevention. The figure which used the multipurpose cushion as a cushion for back pain prevention. The figure which used the multipurpose cushion as a disaster hood.

  An embodiment of the present invention will be described with reference to FIGS. In the following description, the terms “parallel” and “perpendicular” are concepts that include substantially parallel and substantially orthogonal rather than completely parallel and orthogonal. The vertical direction is defined as shown in FIG. 1, and the front-rear and left-right directions are defined as shown in FIG. The upper surface of the multipurpose cushion 1 is the front surface, and the lower surface is the back surface. 2 indicates the inside of the multipurpose cushion 1, and the dotted lines in FIGS. 2 and 3 indicate suture lines.

  As shown in FIG. 1, the multipurpose cushion 1 includes a first cushion 2 and a second cushion 3 that is larger than the first cushion. The first cushion 2 is a substantially rectangular parallelepiped, and includes a first cover 21, two first cushion materials 22 covered with the first cover 21 (FIG. 2), and a rubber band 23. The rubber band 23 is an example of a fixing part. As shown in FIG. 5, the first cushion 2 can be folded with a central portion in the front-rear direction as a broken line.

  As shown in FIG. 2, the width of the second cushion 3 in the left-right direction is substantially the same as that of the first cushion 2, and the length of the second cushion 3 in the front-rear direction is approximately twice that of the first cushion 2. The front-rear direction in the second cushion 3 is an example of the longitudinal direction. As shown in FIG. 1, the vertical thickness of the first cushion 2 and the vertical thickness of the second cushion 3 are substantially the same.

  The first cover 21 has flame retardancy, and for example, a cloth in which a flame retardant is applied to polyester, nylon, cotton or the like, or a cloth in which flame retardant aluminum is processed is used. The outer surface of the first cushion material 22 is covered with a first inner bag 24 as shown by a one-dot chain line in FIG. The first inner bag 24 is made of cotton, polyester, nylon, or the like. The first cushion material 22 has a substantially rectangular shape in plan view, and is accommodated in the first cover 21 with an interval in the front-rear direction. As the first cushion material 22, for example, Kuraray Sanitary (registered trademark) having deodorant, antibacterial and weather resistance is preferably used. The first cushion material 22 may be made of urethane foam, flame retardant urethane foam, low-resilience urethane foam, low-resilience sponge, urethane mat, sponge mat, chemical fiber cotton, foam beads, or the like. No seam or the like is particularly provided between the first cushion materials 22. Thereby, the 1st cushion 2 can be easily folded in half. In order to prevent the first cushion material 22 from reliably moving within the first cover 21, a seam may be provided between the first cushion materials 22.

  As shown in FIG. 3, two rubber bands 23 are provided on the back surface of the first cushion 2, and are arranged at intervals in the front-rear direction. The rubber band 23 is sewn to the first cover 21 at the end in the left-right direction. The rubber band 23 is provided at a position corresponding to the center portion in the front-rear direction of each first cushion material 22. Since each rubber band 23 is fixed to the first cover 21 at both ends in the left-right direction, it can be turned over from the state on the back surface to the state on the front surface shown in FIG.

  The second cushion 3 is a substantially rectangular parallelepiped, and includes a second cover 31, two second cushion materials 32 covered with the second cover 31, a string attaching portion 33, a string 34 (FIG. 1), a second 1 pocket 35 (FIG. 3), a second pocket 36, and a chuck 38 are provided. 2 to 9, the display of the string 34 is omitted. The center portion of the second cushion 3 is sewn along the line L over the entire width in the left-right direction. Thereby, it can prevent that each 2nd cushion material 32 moves within the 2nd cover 31. FIG. The second cover 31 is an example of a cover. The second cushion material 32 is an example of an elastic member. Each string 34 is an example of an engaging portion and an engaged portion.

  The second cover 31 is made of a flame retardant material, like the first cover 21. The outer surface of the second cushion material 32 is covered with a second inner bag 37 as shown by a one-dot chain line in FIG. The second inner bag 37 is made of cotton, polyester, nylon, or the like. As with the first cushion material 22, the second cushion material 32 is preferably made of Kuraray Saniter (registered trademark) having deodorant, antibacterial and weather resistance. The second cushion material 32 may be made of urethane foam, flame retardant urethane foam, low resilience urethane foam, low resilience sponge, urethane mat, sponge mat, chemical fiber cotton, foam beads, or the like.

  Each second cushion material 32 is substantially square in plan view, and a cut G is formed across the entire width in the left-right direction in a direction orthogonal to the front-rear direction. The notch G is formed at a position that is closer to the center portion of the second cushion 3 and approximately に 対 し て the length of the second cushion material 32 in the front-rear direction. The depth of the cut G is smaller than the thickness of the second cushion material 32. Thereby, as shown in FIG. 9, when using the multipurpose cushion 1 as a disaster-protection hood, the 2nd cushion 3 can be bent according to a head.

  The string attachment portion 33 is provided at each of both end portions in the front-rear direction of the second cushion 3. The string attachment portion 33 is stitched to the second cover 31 so that the longitudinal direction is the left-right direction. The string attaching portion 33 is sewn to the cover at two places near the left and right end portions and the center, and is divided into three regions. By attaching the string 34 to an arbitrary region, the position of the string 34 can be adjusted in the left-right direction. The string 34 is detachably fixed to each string attaching portion 33. When the multipurpose cushion 1 is used as a disaster hood as shown in FIG. 9, the string 34 has such a length that it can be tied and fixed around the human jaw. In order to prevent the string 34 from biting into the jaw, a wide string is preferable.

  As shown in FIG. 3, a first pocket 35 is provided on the bottom surface of the second cushion 3 at a position corresponding to the front portion of the second cushion 3 and the central portion of the second cushion material 32. As indicated by a dotted line, the first pocket 35 is sewn to the second cover 31 in a substantially U shape with the rear opened. A second pocket 36 is provided at a position corresponding to the rear portion of the second cushion 3 and the central portion of the second cushion material 32. The second pocket 36 is sewn to the second cover 31 in a state where the left and right directions are opened by a predetermined length. The first pocket 35 and the second pocket 36 are large enough to accommodate a portable disposable body warmer. Since the left and right end portions of the second pocket 36 are partially sewn to the second cover 31, it is possible to prevent the article stored in the second pocket 36 from falling.

  The chuck 38 is provided on the right side of the second cushion 3 over the entire width in the front-rear direction. Two knobs 39 of the chuck 38 are provided in the center portion in the front-rear direction, and the second cover 31 is opened by moving each knob 39 outward from the center. Since the knob 39 is provided for each second cushion material 32, the second cushion material 32 can be easily taken out from the second cover 31.

  Next, a method of using the multipurpose cushion 1 as a back pain prevention cushion will be described with reference to FIGS.

  As shown in FIG. 4, the second cushion 3 is disposed along the seat surface 41 and the backrest portion 42 of the chair 4, and the first cushion 2 is placed at a position corresponding to the backrest portion 42 of the second cushion 3. Secure with. As a result, when sitting on the chair 4, the entire body hits the first cushion 2 from the waist to the back, so that back pain is alleviated.

  As shown in FIG. 5, the 2nd cushion 3 is arrange | positioned so that the seat surface 41 and the backrest part 42 may be followed, and it fixes to the 2nd cushion 3 with the rubber band 23 in the folded state. Specifically, of the two rubber bands 23, one rubber band 23 is fixed so as to surround the second cushion 3, and the folded portion of the first cushion 2 and the second cushion 3 are fixed by the other rubber band 23. Fix to surround. The first cushion 2 can be moved on the second cushion 3 along the movement direction M. Thereby, the 1st cushion 2 can be arrange | positioned in a desired position. For example, by disposing the first cushion 2 at the lower end, the cushioning property of the portion that hits the waist can be further improved, and back pain can be alleviated.

  As shown in FIG. 6, the first cushion 2 is folded and fixed to the second cushion 3 with the second cushion 3 folded. Specifically, of the two rubber bands 23, the second cushion 3 is fixed so as to surround the second cushion 3 folded with one rubber band 23, and the second rubber band 23 is folded with the folded portion of the first cushion 2. The cushion 3 is fixed so as to surround it. The first cushion 2 can be moved on the second cushion 3 along the movement direction M. Thereby, the 1st cushion 2 can be arrange | positioned in a desired position. Compared to FIGS. 4 and 5, the second cushion 3 is in a folded state, so that when sitting on the chair 4, the cushioning property can be enhanced as a whole from the waist to the back. Furthermore, the partial cushioning can be further enhanced by the folded first cushion 2. Thereby, back pain can be relieved.

  As shown in FIG. 7, the second cushion 3 is arranged along the backrest portion 42 in a folded state, and the first cushion 2 is fixed to the second cushion 3. Specifically, the first cushion 2 is fixed to the folded second cushion 3 with each rubber band 23. Compared with FIG. 4, since higher cushioning properties can be obtained from the waist to the back, back pain can be alleviated.

  As shown in FIG. 8, the second cushion 3 is disposed along the seat surface 41 and the backrest portion 42, and the rubber band is placed at a position corresponding to the seat surface 41 of the second cushion 3 in a state where the first cushion 2 is folded. Fix with 23. Thereby, when sitting on the chair 4, the back part of the thigh hits the first cushion 2 folded, so that the back pain is alleviated. The position of the first cushion 2 shown in FIGS. 4 to 8 is an example of the first position.

  Next, the case where the multipurpose cushion 1 is used as a disaster prevention hood will be described. As shown in FIG. 9, the first cushion 2 is fixed with a rubber band 23 at the center portion in the front-rear direction of the surface of the second cushion 3. The multi-purpose cushion 1 is fixed to the head by tying the strings 34 to each other. Since the first cushion 2 is fixed to a portion corresponding to the top of the head in addition to the second cushion 3, the protection of the portion is further enhanced, and the head can be more reliably protected by the multipurpose cushion 1. The position of the first cushion 2 shown in FIG. 9 is an example of the second position.

  In the event of a disaster, the multipurpose cushion 1 can also be used as a warming cushion. The second cushion 3 is folded so that the first pocket 35 and the second pocket 36 are outside, and the first cushion 2 is sandwiched inside. Hold the multipurpose cushion 1 so that the first pocket 35 hits the stomach, and insert both hands into the second pocket 36. At this time, if a portable disposable body warmer is placed in the first pocket 35 and the second pocket 36, the stomach and both hands can be warmed simultaneously. Further, a cold insulating material may be put in the first pocket 35 and the second pocket 36 and used as a cold cushion.

  According to such a configuration, the multi-purpose cushion 1 can be used as a back pain prevention cushion and as a disaster prevention hood. Thereby, at the time of an emergency disaster, the cushion for the back pain prevention which is always used becomes a disaster prevention hood, and can protect a head from the fallen object from overhead. When the multipurpose cushion 1 is used as a cushion for preventing low back pain, the cushioning properties of the second cushion 3 can be taken into consideration in addition to the first cushion 2, so that the flexibility of the multipurpose cushion 1 is enhanced and the low back pain is effectively relieved. be able to. When the multi-purpose cushion 1 functions as a disaster hood, the head can be protected by the first cushion 2 and the second cushion 3, so that it is possible to evacuate more safely during a disaster. When functioning as a back pain prevention cushion, the strings 34 may be tied together and the shape of the second cushion 3 may be fixed.

  According to such a configuration, since the first cushion 2 can be fixed to the second cushion 3 in a folded state, the first cushion 2 can be fixed at a height that matches the body shape of each individual and the state of low back pain. That is, by folding the first cushion 2 and fixing it to the second cushion 3, the height of the first cushion 2 can be increased. Thereby, back pain can be relieved.

  According to such a structure, since the 2nd cushion 3 can be fixed to the 1st cushion 2 in the folded state, the 1st cushion 2 can be fixed with the height according to each individual's body shape and the state of the low back pain. That is, by folding the second cushion 3 and fixing it to the first cushion 2, the height of the second cushion 3 can be increased. Thereby, back pain can be relieved.

  According to such a configuration, since the first cushion 2 can be movably fixed to the second cushion 3 using the rubber band 23, the position of the first cushion 2 is moved in accordance with the body shape of each individual and the state of low back pain. be able to. Thereby, back pain can be relieved.

  According to such a configuration, since the notch G is formed in the second cushion material 32 of the second cushion 3, when the multipurpose cushion 1 functions as a disaster hood, the second cushion 3 is placed along the head. Can be installed. Thereby, the attachment comfort of a disaster-protection hood improves and a disaster-protection hood can be mounted | worn comfortably.

  According to such a configuration, since the second cover 31 is opened as the chuck 38 moves outward from the central portion, the second cushion material 32 accommodated in the second cover 31 can be easily taken out.

  According to such a structure, the portable disposable body warmer is put in the first pocket 35 and the second pocket 36, and the multipurpose cushion 1 is held so that the first pocket 35 is put on the stomach and both hands are put in the second pocket 36. Thus, the multipurpose cushion 1 functions as a warming cushion and can warm the body.

  Embodiments of the present invention are not limited to the above-described embodiments, and various modifications can be made within the scope of the gist of the invention described in the claims of the utility model registration.

  In addition to the above-described uses, the multipurpose cushion 1 can be used as a baby changing mat by spreading the second cushion 3 and arranging the first cushion 2 adjacent thereto. 4 to 8, the multipurpose cushion 1 is arranged on the chair 4, but it may be placed on a car seat. Many long-distance driver drivers in particular have low back pain and can relieve low back pain while driving. In addition, the multipurpose cushion 1 can be used as a cushion or a stretch mat.

  Although the first pocket 35 and the second pocket 36 are partially opened, a chuck or a hook-and-loop fastener may be provided in the opened portion. Thereby, it is possible to evacuate with valuables in each pocket while using the multipurpose cushion 1 as a disaster hood at the time of a disaster.

  Although the portable pocket warmer was put in the 2nd pocket 36, you may put LED light, for example. Thereby, when the multipurpose cushion 1 is used as a disaster hood, the front can be illuminated with the LED light.

  Although the rubber band 23 is used to fix the first cushion 2 to the second cushion 3, a hook-and-loop fastener, a button, a snap button, or the like may be used. When a button or snap button is used, it is preferable to provide each button so that the first cushion 2 can be fixed to the second cushion 3 at a plurality of positions.

  When the multipurpose cushion 1 is used as a disaster hood, the string 34 is used as a means for fixing the second cushion 3 to the head, but a hook-and-loop fastener or a one-touch buckle may be used instead.

  Although the first cushion 2 has the two first cushion materials 22 that are substantially rectangular in plan view, the first cushion material may be provided as one, and a groove may be provided in the central portion over the entire width in the left-right direction. . Thereby, as shown in FIG. 9, even when the multipurpose cushion 1 is used as a disaster prevention hood, the first cushion 2 can follow the shape of the head.

  Although the surface of the first cushion 2 is substantially flat, the surface of the first cushion material 22 may be uneven. Thereby, when the multipurpose cushion 1 is used as a cushion for preventing low back pain in the state shown in FIGS. 4 and 7, low back pain can be relieved by the convex portion hitting the low back portion.

DESCRIPTION OF SYMBOLS 1 Multipurpose cushion 2 1st cushion 21 1st cover 22 1st cushion material 23 Rubber band 3 2nd cushion 31 2nd cover 32 2nd cushion material 33 String attachment part 34 String 35 1st pocket 36 2nd pocket 38 Chuck 4 Chair

Claims (7)

A first cushion having a fixing portion;
A second cushion that is larger than the first cushion and has a second cushion to which the first cushion is fixed by the fixing portion;
An engaging portion and an engaged portion that can be engaged with the engaging portion are provided at the longitudinal end portion of the second cushion,
When the first cushion is in the first position, it functions as a back pain prevention cushion,
When the first cushion is in a second position different from the first position, the first cushion functions as a disaster hood by engaging the engaging portion and the engaged portion. Multipurpose cushion. The first cushion is foldable,
The multipurpose cushion according to claim 1, wherein the fixing portion can be fixed to the second cushion in a state where the first cushion is folded. The second cushion is foldable,
The multipurpose cushion according to claim 1, wherein the fixing portion is capable of fixing the first cushion to the second cushion in a state in which the second cushion is folded. The fixing part is a rubber band,
The multipurpose cushion according to any one of claims 1 to 3, wherein the rubber band fixes the first cushion so as to be movable in the longitudinal direction with respect to the second cushion. The second cushion has an elastic member and a cover that covers the elastic member,
The elastic member is a surface located outside when functioning as the disaster-protection hood, and a cut is formed across the entire width in a direction perpendicular to the longitudinal direction of the second cushion. The multipurpose cushion according to any one of claims 1 to 4, wherein the multipurpose cushion is characterized in that The cover has a chuck along the longitudinal direction,
The multi-purpose cushion according to claim 5, wherein the chuck opens the cover by moving outward from the longitudinal center portion of the cover in the longitudinal direction.   The said 2nd cushion has a 1st pocket by which the direction which cross | intersects the said longitudinal direction was open | released, and the 2nd pocket by which one of the said longitudinal directions was open | released, The one of Claim 1 to 6 characterized by the above-mentioned. The multipurpose cushion according to item 1.

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