JP2015051260A - Waist surrounding cushion - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a waist surrounding cushion which can be easily carried and stored, has a seatback part fitting well to the waist and exhibits high heat retention.SOLUTION: A waist surrounding cushion 100 comprises: a seat part 101 on which a user U sits; a seatback part 102 facing the waist of the user U; and waist side support parts 103 between the seat part 101 and the seatback part 102. The seatback part 102 is tiltably coupled to the seat part 101. Each of the waist side support parts 103 has a fold 103a formed between a seat part side part 103b adjacent to the seat part 101 and a seatback side part 103c adjacent to the seatback part 102, so as to tilt the seatback part 102 toward the seat part 101. The seat part 101 and the two seat part side parts 103b, and the seatback part 102 and the two seatback side parts 103c are formed to be symmetric to each other and connected to each other by seaming.

Description

  TECHNICAL FIELD The present invention relates to a waist surrounding cushion that can keep a waist warm together with a buttock of a seated person.

  Hitherto, a waist surrounding cushion has been proposed that can keep the waist warm as well as the buttocks of a seated person. For example, in Patent Documents 1 and 2 below, a back pad and a waist pad are raised at the rear end and the left and right ends of a seat on which a person is seated so as to face the waist of the seated person. Each of the waist surrounding cushions provided in the state is disclosed.

JP 09-271428 A JP 2007-330655 A

  However, the waist enveloping cushions described in Patent Documents 1 and 2 have problems in that they are difficult to carry and store, and the fit of the backrest portion to the waist is poor and the heat retention is low. That is, the waist enveloping cushion described in Patent Document 1 has a problem that it is difficult to carry and store because the shape of the waist enveloping cushion is unchanged and cannot be folded. Further, in the waist surrounding cushion cushion described in Patent Document 2, the entire waist surrounding cushion cushion can be developed into a planar shape, but there is a problem that the planar shape is difficult to carry and the storage space is limited. Furthermore, in the waist enveloping cushions described in Patent Documents 1 and 2, respectively, there is a problem in that the backrest portion is substantially self-supporting, so that the adhesion to the waist is poor and the heat retention is low.

  The present invention has been made to cope with the above problems, and an object of the present invention is to provide a waist surrounding cushion which is easy to carry and store and has a good fit to the waist of the backrest and high heat retention.

  In order to achieve the above object, the present invention is characterized in that a seat portion on which a person is seated and a backrest that is formed so as to be tiltable with respect to the seat portion and that is opposed to at least a waist portion of a person seated on the seat portion. And two waist side abutting portions that are formed to be connected to the seat portion and the back rest portion and are respectively disposed opposite to both side portions of the waist portion of the person seated on the seat portion. Has a crease which divides each waist side contact part into a seat part side part adjacent to the seat part and a back support side part adjacent to the back support part.

  According to the feature of the present invention configured as described above, the waist surrounding cushion is provided with a back support portion that is disposed to face the waist portion of a person to be seated so as to be tiltable with respect to the seat portion. The waist side contact part which connects a part is comprised with the fold which divides | segments into the seat part side part adjacent to a seat part, and the back support side part adjacent to a back support part. As a result, the waist surrounding zabuton is easy to carry and store because the back pad is easily tilted with respect to the seat by the fold of the waist pad and folded in half. Moreover, since the back part of the waist part surrounding cushion is inclined to the seat part side by the fold of the waist part, the back part is easily fitted to the waist part, and the heat retention is improved.

  In addition, another feature of the present invention is that, in the waist surrounding cushion, the waist side abutting portion has a crease formed by a seam.

  According to the other feature of the present invention configured as described above, since the waist enveloping cushion has a fold formed by a seam, it is possible to form a fold that is easier to fold than when formed by a fold.

  Another feature of the present invention is that in the waist surrounding cushion, the seat portion and each seat portion side portion in the two waist side abutment portions are integrally formed by a pair of front and back fabrics that respectively constitute a front surface and a back surface. The back support part and each back support side part in the two waist side contact parts are formed integrally with a pair of front and back fabrics that respectively constitute the front surface and the back surface. The back support part integrally formed with each seat part side part in the seat part and the two waist side contact parts and the back support side parts in the two waist side contact parts are stitched together and connected to each other. There is to be.

  According to another feature of the present invention configured as described above, the waist enveloping cushion is integrally formed by a seat part integrally formed by a pair of front and back fabrics, each seat part side part, and a pair of front and back fabrics. Since the back support part and the back support side part are stitched together, it can be manufactured at low cost and efficiently.

  Another feature of the present invention is that, in the waist surrounding cushion, each seat part side and back rest part in the seat part and the two waist side rest parts and each back rest side part in the two waist side rest parts. Means that they are formed in symmetrical shapes.

  According to another feature of the present invention configured as described above, the waist surrounding cushion is a shape in which the seat and each seat side, and the back rest and each back rest are symmetrical to each other, that is, the waist surrounding seat cushion. Is symmetrically formed on the seat part side and the back pad part side, so that it can be neatly folded in two, and the seat part is used as a back pad part and the back pad part is also used as a seat part. be able to.

  Another feature of the present invention is that, in the waist surrounding cushion, the back of the seat or the backrest is provided with a band that can expand and contract along the width direction.

  According to another feature of the present invention configured as described above, the waist surrounding cushion is provided with a band that can be stretched in the width direction on the back surface of the seat or the back rest, so that the seat and the back rest When the part is folded in half, they can be fixed so as not to open with a band, and can be easily carried and accommodated. In addition, when the band is provided on the seat, the waist surrounding zabuton can be fixed to the seat of the chair using the band, and when the band is provided on the backrest, the backrest is attached to the chair. Heat retention can be adjusted by fixing to the backrest and restricting tilting to the user.

  In addition, another feature of the present invention is that, in the waist surrounding cushion, a front end portion of each of the seat portion and the backrest portion is formed with a fastener for detachably holding the front end portions. .

  According to another feature of the present invention configured as described above, the waist surrounding cushion is formed with fasteners for removably fastening the tip portions to the tip portions of the seat portion and the backrest portion. Therefore, when the seat portion and the backrest portion are folded in half, they can be fixed so as not to be opened with a fastener, and can be easily carried and accommodated. In this case, the fastener can be configured by providing a button at the tip of the backrest and a ring for hooking the button at the tip of the seat. In this case, by configuring the ring with a flexible and deformable material such as a string body, it is possible to reduce the foreign object feeling when sitting on the seat.

It is a perspective view which shows the outline of the external appearance structure of the waist part surrounding seat cushion which concerns on one Embodiment of this invention. It is a rear view which shows the outline of an external appearance structure of the waist part surrounding cushion shown in FIG. It is the perspective view which showed the use condition which set the waist part surrounding cushion shown in FIG. 1 on the chair. It is the perspective view which showed the state which the waist part surrounding cushion shown in FIG. 1 folded.

  Hereinafter, one embodiment of a waist surrounding cushion according to the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing an outline of an external configuration of a waist surrounding cushion cushion 100 according to the present invention. FIG. 2 is a rear view showing an outline of the external configuration of the waist surrounding cushion cushion 100 shown in FIG. FIG. 3 is a perspective view showing a usage state in which the waist surrounding cushion 100 shown in FIG. 1 is set on a chair. The waist surrounding zabuton 100 is a rug that is used under the buttocks when the user U sits on a floor or a chair.

(Configuration of waist siege cushion 100)
The waist enveloping cushion 100 includes a seat 101. The seat portion 101 is a portion on which the user U is seated, and is formed in a planar shape with a size that allows the user U's buttocks and a part of the thigh connected to the buttocks to be placed thereon. In the present embodiment, the seat portion 101 is formed in a quadrilateral shape in plan view in which three of the four sides are each constituted by a straight line and the other side is constituted by a convex arc in plan view. ing. The seat portion 101 is configured by filling polyester cotton between a front fabric made of a sheep-like bore fabric and a brushed back fabric.

  A backrest portion 102 is provided at the rear end portion of the seat portion 101. The backrest 102 is a portion that faces the waist of the user U when the user U is seated on the seat 101, and is formed in a planar shape that can cover at least the waist. In the present embodiment, the back rest 102 is formed in a quadrilateral having the same size and shape as the seat 101. Similar to the seat portion 101, the back rest portion 102 is configured by filling polyester cotton between a front fabric made of a sheep-like bore fabric and a brushed back fabric.

  Between the seat part 101 and the back pad part 102, a waist side pad part 103 is provided. The waist-side abutting portion 103 is a portion that faces both sides of the waist of the user U when the user U is seated on the seat 101, and is a plane that can cover at least both sides of the waist. It is formed in a shape. In the present embodiment, the two waist side abutting portions 103 are each formed in a substantially triangular shape in a side view connecting both side portions of the seat portion 101 and both side portions of the back rest portion 102.

  Each of these waist side contact parts 103 is formed with a fold 103a that bisects the waist side contact part 103 between the seat part 101 side and the back support part 102 side. The seat part side part 103b adjacent to 101 and the back support side part 103c adjacent to the back support part 102 are comprised. Like the seat 101 and the back pad 102, the waist pad 103 is formed by filling polyester cotton between a front fabric made of a sheep-like bore fabric and a brushed back fabric. Yes.

  In this case, in this embodiment, the seat portion side portion 103b is configured by extending the front fabric and the back fabric constituting the seat portion 101, and the back support side portion 103c is configured by the front fabric and the back fabric 102. The back fabric is extended. In other words, in the present embodiment, the waist surrounding cushion 100 is integrally formed by a pair of front and back fabrics in which the seat portion 101 and the two seat side portions 103b provided on both sides of the seat portion 101 constitute the front surface and the back surface, respectively. And the back support part 102 and the two back support side parts 102c provided on both sides of the back support part 102 are integrally formed by a pair of front and back fabrics constituting the front surface and the back surface, respectively. .

  In this case, the seat part 101 and the two seat part side parts 103b, and the back rest part 102 and the two back rest side parts 103c are each quilted at each boundary part, and the internal space is partitioned and folded. It has become easy. Further, the integrally formed seat portion 101 and the two seat portion side portions 103b and the integrally formed back support portion 102 and the two back support side portions 103c are formed in the same shape with the same size. Has been.

  Then, the waist portion surrounding cushion 100 is integrated by stitching the integrally formed seat portion 101 and the two seat side portions 103b with the back seat portion 102 and the two back seat side portions 103c. It is structured. That is, the seat portion 101 and the backrest portion 102 are connected by stitching, and the backrest portion 102 is formed so as to be tiltable with respect to the seat portion 101. The fold line 103a is formed by a seam obtained by sewing the seat side part 103b and the backrest side part 103c together.

  The waist surrounding cushion 100 is provided with a band 104 on the back surface of the backrest 102. The band 104 is a member mainly for fixing the backrest portion 102 to the backrest of the chair, and is composed of a stretchable material (for example, a belt-like rubber cord). The band 104 is provided so as to extend in the width direction at the rear end portion (the upper portion in the drawing) of the backrest portion 102. The band 104 can also be used when maintaining the folded state by tilting the backrest portion 102 to the seat portion 101 instead of or in addition to the fastener 105 described later.

  In addition, a fastener 105 is provided at each distal end portion of the seat portion 101 and the backrest portion 102. The fastener 105 is a member for maintaining the folded back state by tilting the back rest portion 102 to the seat portion 101, and the disc-shaped button 105 a attached to the tip portion of the back rest portion 102 and the seat portion 101. It is comprised with the loop 105b which consists of a rubber string attached to the front-end | tip part.

(Activation of waist surrounding zabuton 100)
Next, the operation of the waist surrounding cushion cushion 100 configured as described above will be described. When the user U sits on a floor or a chair, the waist surrounding futon 100 is used by being laid under the buttocks. First, the user U sets the waist surrounding cushion cushion 100 on the floor or chair to be seated. Specifically, the user U arranges the seat portion 101 at the sitting position. In this case, since the backrest portion 102 is formed so as to be tiltable with respect to the seat portion 101, the backrest portion 102 may be self-supporting but may be tilted on the seat portion 101 without being self-supporting.

  Next, the user U sits on the waist surrounding cushion cushion 100. In this case, when the backrest portion 102 is tilted on the seat portion 101, the user U sits after raising the backrest portion 102 by hand. Accordingly, the user U can sit in a state in which the buttocks, a part of the thigh connected to the buttocks, the waist, and the side of the waist are covered with the seat 101, the back pad 102, and the waist pad 103. it can. In this case, the waist surrounding zabuton 100 is configured such that the back rest part 102 is tilted with respect to the seat part 101 and tilted toward the waist part of the user U by the fold 103a formed in the waist side rest part 103. Since the back pad 102 is in contact with the waist of the user U, it is possible to prevent a gap from being formed between the waist of the user U and the back pad 102 and to ensure heat retention.

  In addition, when the user U wants to suppress the heat retention by the back rest 102, the band 104 provided on the back surface of the back rest 102 is hung on the back of the chair to prevent tilting toward the user U. be able to. Thereby, since the user U has a gap between the waist and the back pad 102, the heat retaining force by the back pad 102 can be suppressed.

  Next, when the use of the waist surrounding zabuton 100 is finished, the user U stands up from the seat portion 101. In this case, the user U removes the band 104 from the backrest when the band 104 is hung on the backrest of the chair. Thereby, as for the waist part surrounding seat cushion 100, the backrest part 102 inclines to the seat part 101 side. Next, the user U folds the waist surrounding cushion 100. Specifically, the user U tilts the backrest part 102 on the seat part 101 and folds it. In this case, the user U folds the fold 103a of the waist side abutting part 103 as viewed from the side of the seat part 101 and the back abutting part 102 and sandwiches it between the seat part 101 and the back abutting part 102.

  And the user U connects the seat part 101 and the backrest part 102 which adjoin each other with the fastener 105, as shown in FIG. Specifically, the user U hangs a button 105 a provided at the tip of the backrest 102 on a loop 105 b provided at the tip of the seat 101. Thereby, the waist part surrounding cushion 100 is folded in the state which the seat part 101 and the backrest part 102 are connected, and do not open. Therefore, the user U can carry and store the waist surrounding cushion 100 in a folded state.

  In this case, the waist surrounding cushion cushion 100 is easily folded and folded because the back pad 102 is formed so as to be tiltable with respect to the seat 101 and the fold 103a is formed in the waist pad 103. Can be maintained. In addition, when the user U folds the waist surrounding zabuton 100, the user U can also fold the waist side contact portion 103 in a state where the waist side contact portion 103 is exposed to the outside of the seat portion 101 and the back support portion 102 by valley folding the fold 103a. . The user U can also fold the waist surrounding cushion 100 by hanging the band 104 on the seat 101 instead of or in addition to the fastener 105. In FIG. 4, a state in which the seat portion 101 and the backrest portion 102 are connected by the fastener 105 and the band 104 is shown.

  As can be understood from the above description of operation, according to the above embodiment, the waist surrounding cushion 100 is provided such that the backrest portion 102 disposed opposite to the waist portion of the user U to be seated is tiltable with respect to the seat portion 101. In addition, a fold line 103 a that divides the waist-side contact portion 103 that connects the back support portion 102 and the seat portion 101 into a seat portion side portion 103 b adjacent to the seat portion 101 and a back support side portion 103 c adjacent to the back support portion 102. It is comprised. As a result, the back-wrapping cushion 100 is easily carried and stored because the back pad 102 is easily tilted with respect to the seat 101 by the fold 103a of the waist pad 103 and folded into two. Further, since the back pad portion 102 is inclined to the seat portion 101 side by the fold 103a of the waist pad portion 103, the waist pad cushion 100 is easily fitted to the waist portion and the heat retaining property is improved. To do.

  Furthermore, in carrying out the present invention, the present invention is not limited to the above embodiment, and various modifications can be made without departing from the object of the present invention.

  For example, in the above-described embodiment, the fold line 103a formed in the waist side abutting part 103 is configured by a seam. However, the fold 103a is not necessarily limited to the above-described embodiment as long as the fold 103a is configured to pull the backrest 102 toward the seat 101 (in other words, to tilt). Therefore, the crease 103 a may be a crease attached to the waist side abutting portion 103.

  Moreover, in the said embodiment, the waist surrounding zabuton 100 forms the front and back of the two seat part side parts 103b in the seat part 101 and the waist side contact part 103 with one cloth, respectively, The back pad side part 103c in the waist side pad part 103 was each formed of one piece of cloth. Thereby, the waist part surrounding cushion 100 can be efficiently manufactured, suppressing the usage-amount of material. However, it is natural that the waist surrounding cushion cushion 100 can be formed by using two or more pieces of each part.

  Moreover, in the said embodiment, the waist part surrounding cushion 100 has two seat part side parts 103b in the seat part 101 and the waist side pad part 103, and the back pad side part 103c in the back pad part 102 and the waist side pad part 103. They were formed in symmetrical shapes. Thereby, the waist part surrounding cushion 100 can be efficiently manufactured, suppressing the usage-amount of material. However, the waist enveloping cushion 100 is asymmetric between the two seat side portions 103b in the seat portion 101 and the waist side contact portion 103 and the back contact side portion 103c in the back contact portion 102 and the waist side contact portion 103. The surrounding cushion 100 can be formed such that the back pad side part 103 c of the back pad part 102 and the waist pad part 103 is larger or smaller than the seat part 101 and the waist pad part 103.

  Moreover, in the said embodiment, the waist part surrounding cushion 100 provided the band 104 and the fastener 105, and was comprised. However, the waist enveloping cushion 100 can be configured even if these bands 104 and fasteners 105 are omitted.

U ... user,
100 ... waist siege cushion,
DESCRIPTION OF SYMBOLS 101 ... Seat part, 102 ... Back pad part, 103 ... Waist side pad part, 103a ... Crease, 103b ... Seat part side part, 103c ... Back pad side part, 104 ... Band, 105 ... Fastener, 105a ... Button, 105b …loop.

Claims (6)

A seat where a person sits;
A backrest portion that is formed so as to be tiltable with respect to the seat portion and is disposed opposite to at least a waist portion of a person seated on the seat portion;
Two waist-side abutting portions that are formed respectively connected to the seat portion and the back rest portion and are respectively disposed opposite to both sides of the waist portion of the person seated on the seat portion;
The two waist side abutments are
A waist enveloping cushion, characterized in that it has folds that divide each waist-side contact part into a seat part side part adjacent to the seat part and a back support side part adjacent to the back support part. In the waist enveloping cushion according to claim 1,
The waist side contact portion is
A waist surrounding cushion, wherein the fold is formed by a seam. In the waist surrounding cushion according to claim 1 or 2,
The seat part and the seat part side parts in the two waist side abutting parts are integrally formed by a pair of front and back fabrics that respectively constitute a front surface and a back surface,
The back support part and the back support side parts in the two waist side contact parts are integrally formed of a pair of front and back fabrics that respectively constitute a front surface and a back surface,
The seat portions and the back portions of the seat portions and the back portions and the back portions of the two waist portions that are integrally formed. A waist enveloping cushion, characterized in that the side portions are stitched together and connected. In the waist surrounding cushion according to any one of claims 1 to 3,
Each seat part side part in the seat part and the two waist side abutting parts and each back part side part in the back rest part and the two waist side abutting parts are formed in symmetrical shapes. A waist siege cushion. In the waist surrounding cushion according to any one of claims 1 to 4,
A waist enveloping cushion, wherein a band that is stretchable in the width direction is provided on the back surface of the seat portion or the backrest portion. In the waist surrounding cushion according to any one of claims 1 to 5,
A waist enveloping seat cushion, wherein fasteners for detachably fastening the tip portions to each other are formed at the tip portions of the seat portion and the backrest portion.

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