JP2020068994A - Chair and chair set - Google Patents

Abstract

To provide a chair which can be used as a normal chair without removing a massager, and a chair set where the massager is housed in the chair.SOLUTION: The chair comprises a seat surface 2 and a backrest 3. The backrest 3 includes a front surface 3a on which the back of a user comes into contact when the user is seated and a rear surface 3b opposite to the front surface 3a. On the rear surface 3b side of the backrest 3, there is provided a housing part 4 which can detachably house a massager 12. The housing part 4 includes a holding part 5 for holding the massager 12 and a changing part 6 for changing the holding position of the massager 12 by the holding part 5.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a chair for housing and using a massager.

  Conventionally, a chair suitable for mounting and using a massager is known. For example, Patent Document 1 below proposes a chair in which a massager is placed on the user side of the backrest and used.

JP, 2017-176454, A

  However, when the chair of Patent Document 1 is used as a normal chair without using the massager, the massager needs to be removed from the chair, and the work is complicated. Further, the removed massager needs a storage space for it, and there has been a demand for a chair that can be used as a normal chair without removing the massager.

  The present invention has been devised in view of the above circumstances, and a main object of the present invention is to provide a chair that cannot be used as a normal chair without removing the massager and a chair set that accommodates the massager in the chair. I am trying.

  The present invention is a chair having a seat surface and a backrest, wherein the backrest includes a surface with which the user's back comes into contact when the user sits down, and a back surface opposite to the surface, and the backrest of the backrest. On the back side, there is an accommodating part capable of accommodating a massage device in a detachable manner, and the accommodating part changes the holding part for holding the massage device and the holding position of the massage device by the holding part. And a part.

  In the chair of the present invention, the seat surface has an extended seat surface that extends to the back surface side of the backrest, and the holding portion has a first opening that opens on the upper side of the backrest and a lower side of the backrest. It is preferable that the extension seating surface is located on an extension line extending from the first opening toward the second opening.

  In the chair of the present invention, the changing portion is configured such that the holding position of the massager by the holding portion is a first position where the distance between the massager and the backrest is small, and the distance between the massager and the backrest is small. It is desirable to be able to change to a larger second position.

  In the chair of the present invention, it is preferable that the massager presses the back surface of the backrest at the first position, and the massager separates from the back surface of the backrest at the second position.

  In the chair of the present invention, it is preferable that the holding portion is formed in a sheet shape and the changing portion includes a fastener.

  In the chair of the present invention, it is preferable that the holding portion is formed as a frame body and the changing portion includes a cam.

  In the chair of the present invention, it is desirable that the backrest can be changed to a predetermined angle.

  In the chair of the present invention, the seat surface and the backrest can be deformed into a folded state in which both are substantially flat, and in the folded state, the accommodating portion can accommodate the massage device. Is desirable.

  The present invention is a chair set including the above-mentioned chair and the massager accommodated in the accommodating portion, wherein the massager is a rice ball when the use is stopped in a state of being accommodated in the accommodating portion. Is a portable massage device that can be carried on the shoulder of the user and is portable.

  In the chair of the present invention, the back side of the backrest has a housing portion in which the massage device can be detachably housed. Such a chair can be used as a normal chair without removing the massager because the massager is accommodated on the back side of the backrest.

  In the chair of the present invention, the storage unit includes a holding unit that holds the massage device, and a changing unit that changes the holding position of the massage device by the holding unit. Such a storage part can hold the massager so that the massager does not press the back of the user when the massager is used as a normal chair without removing the massager. Therefore, the chair of the present invention can be comfortably used as a normal chair without removing the massager.

It is a front side perspective view showing one embodiment of a chair of the present invention. It is a rear side perspective view of the chair of FIG. It is a side view of the chair of FIG. It is a rear side perspective view of a chair when hold | maintaining a massager in a 2nd position. It is a front side perspective view of the chair set of this embodiment. It is a back side perspective view of the chair set of FIG. It is a rear side perspective view of a chair set which holds a massage device in a 2nd position. It is a side view of the chair set which changes the angle of a backrest. It is a side view of a chair when it is used in a folded state. It is a side view of a chair when it is stored in a folded state. It is a rear side perspective view of the chair of 2nd Embodiment. It is a rear side perspective view of the chair set of 2nd Embodiment.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.
1 is a front side perspective view showing a chair 1 of this embodiment, and FIG. 2 is a rear side perspective view of the chair 1 of FIG. As shown in FIGS. 1 and 2, the chair 1 of the present embodiment has a seat surface 2 and a backrest 3.

  The backrest 3 includes, for example, a front surface 3a with which the user's back comes into contact when the user sits down, and a back surface 3b opposite to the front surface 3a. On the back surface 3b side of the backrest 3 of the present embodiment, there is provided a housing portion 4 in which the massage device 12 (shown in FIG. 7) can be detachably housed. Such a chair 1 can be used as a normal chair 1 without removing the massager 12 because the massager 12 is housed on the back surface 3b side of the backrest portion 3.

  The accommodating portion 4 preferably includes a holding portion 5 that holds the massage device 12, and a changing portion 6 that changes the holding position of the massage device 12 by the holding portion 5. Such a storage part 4 can hold the massager 12 so that the massager 12 does not press the back of the user when the massager 12 is used as a normal chair 1 without being removed. Therefore, the chair 1 of this embodiment can be comfortably used as a normal chair 1 without removing the massager 12.

  As a more preferable aspect, the seat surface 2 is supported by the seat surface support 7. The seat support 7 is made of, for example, wood. The seat support 7 may be made of, for example, metal or synthetic resin. The seat support 7 preferably extends along both sides of the seat 2. Such a seat surface support 7 can reliably support the seat surface 2 and has a good stability when the user sits down.

  FIG. 3 is a side view of the chair 1 of FIG. As shown in FIGS. 2 and 3, the seat surface support 7 has a first fixing portion 7a and a second fixing portion 7b for fixing a support leg 8B, which will be described in detail later. 2 and 3, the state in which the support leg 8B is fixed to the second fixing portion 7b is shown. Such a seat surface support 7 can fix the backrest 3 at a predetermined angle.

  The seat surface 2 is formed of, for example, a woven cloth stretched between the seat surface supports 7. It is desirable that the seat surface 2 has a bulging portion 2a that protrudes so as to press the user's thigh near the knee when the user sits down. The bulging portion 2a is formed of, for example, a woven fabric in which a cushion body is enclosed. Such a seating surface 2 has a good usability when the user sits down, and can improve the sitting comfort.

  The seat surface 2 of the present embodiment has an extended seat surface 2b extending to the back surface 3b side of the backrest 3. The extension seat surface 2b is preferably located on an extension line from the first opening portion 5a of the holding portion 5, which will be described in detail later, toward the second opening portion 5b. Such an extension seat surface 2b can support the massage device 12 when the massage device 12 is inserted into the holding portion 5.

  As shown in FIGS. 1 to 3, the backrest 3 of this embodiment is supported by a backrest support 8. The backrest support 8 is made of, for example, wood. The backrest support 8 may be made of metal or synthetic resin, for example. The backrest support 8 preferably includes a support body 8A extending along both side surfaces of the backrest 3 and a support leg 8B for adjusting an angle of the backrest 3 with respect to the seat surface support 7 of the support body 8A. The support leg 8B is rotatably connected to the support body 8A, for example.

  Such a backrest support 8 can reliably support the backrest 3 and has a good stability when the user sits down. Further, the support leg 8B of the present embodiment can be appropriately fixed to the first fixing portion 7a or the second fixing portion 7b of the seat surface support 7, so that the angle of the backrest 3 can be adjusted appropriately. ..

  The backrest 3 is formed of, for example, a woven cloth stretched between the support bodies 8A. Such a backrest 3 can have an appropriate cushioning property when the massage device 12 is not used. Further, in the backrest 3 of the present embodiment, when the massage device 12 is used, the pressing force from the massage device 12 is easily transmitted to the user.

  A headrest 9 is detachably attached to the backrest 3 of the present embodiment. The headrest 9 is formed of, for example, a woven fabric having a cushion body enclosed therein. The headrest 9 is preferably attached to the backrest 3 by a belt 9a that is wound around the backrest 3. Since the mounting height of such a headrest 9 can be freely changed according to the user, the comfort of the user when sitting can be improved.

  The holding portion 5 of this embodiment is formed in a sheet shape. The holding part 5 is formed of, for example, a woven cloth. The holding portion 5 may be formed of, for example, a stretchable cloth or an elastic body such as rubber. When the massage device 12 is held, such a holding portion 5 can be deformed into a shape along the massage device 12, and thus can be held compactly.

  As shown in FIG. 3, the holding portion 5 of the present embodiment includes a first opening 5 a that is open above the backrest 3 and a second opening 5 b that is open below the backrest 3. .. The opening area of the first opening 5a and the opening area of the second opening 5b are preferably substantially equal. In such a holding portion 5, the massage device 12 can be inserted from the first opening 5a side toward the second opening 5b side, and the attachment work of the massage device 12 can be smoothly performed. Further, since the holding portion 5 of the present embodiment has the extension seat surface 2b of the seat surface 2 located on the extension line of the first opening portion 5a to the second opening portion 5b, the massage device 12 should be held securely. You can

  FIG. 4 is a rear perspective view of the chair 1 when holding the massage device 12 at the second position P2. As shown in FIGS. 2 and 4, it is desirable that the changing unit 6 can change the holding position of the massager 12 by the holding unit 5. For example, the changing unit 6 can change the holding position of the massager 12 in two stages, that is, the first position P1 and the second position P2. The changing unit 6 may change the holding position of the massager 12 in three or more steps, for example.

  The changing portion 6 of this embodiment includes a fastener 6A and an extension portion 6B. The extension 6B is formed of, for example, a woven cloth. The extension 6B may be formed of elastic material such as stretchable cloth or rubber, for example. The changing unit 6 is not limited to the fastener 6A, and may include, for example, a surface fastener, a button, a hook, and the like. With such a changing unit 6, it is easy to change the holding position of the massager 12.

  As shown in FIG. 1, the chair 1 preferably includes a pair of handrails 10 extending on opposite sides of a seated user. The handrail 10 is made of, for example, wood. The handrail 10 may be formed of, for example, metal or synthetic resin. Each handrail 10 of this embodiment is rotatably supported by the support body 8A. The handrail 10 may be provided with, for example, a cup holder for placing a cup or the like, or a remote controller holder for placing a remote controller or the like. Such a handrail 10 can improve the comfort of the user sitting on the chair 1.

  5 is a front side perspective view of a chair set 11 including the chair 1 and the massager 12 of the present embodiment, and FIG. 6 is a rear side perspective view of the chair set 11 of FIG. 5 and 6 show the chair set 11 in a state in which the massager 12 is held at the first position P1 where the distance between the massager 12 and the backrest 3 is small. As shown in FIGS. 5 and 6, the chair set 11 of the present embodiment includes the chair 1 and the massage device 12 housed in the housing part 4.

  The massager 12 is, for example, a portable massager such as a massage sheet that includes a seat surface portion 13 and a backrest portion 14. In the massager 12, the seat surface portion 13 is preferably arranged on the seat surface 2, and the backrest portion 14 is preferably held in the housing portion 4. For example, a well-known kneading ball (not shown) that can move along the longitudinal direction of the backrest portion 14 is installed in the backrest portion 14. Such a massager 12 can massage the entire back from the user's shoulders to the waist.

  When the massager 12 is stopped in use while being accommodated in the accommodating portion 4, it is preferable that the massage balls move to the shoulders of the user. Such a massage device 12 does not have a risk that the massage balls will press the back of the user when the massage device 12 is used as a normal chair 1 without removing the massage device 12 from the chair 1.

  Therefore, the chair 1 of the present embodiment can be comfortably used as the normal chair 1 without removing the massage device 12 even if the massage device 12 is held at the first position P1. The massage device 12 is not limited to such a massage sheet, and may be, for example, a massage cushion having a massage function inside the cushion.

  FIG. 7 is a rear perspective view of the chair set 11 in a state where the massage device 12 is held at the second position P2 where the distance between the massage device 12 and the backrest 3 is large. As shown in FIGS. 6 and 7, the changing portion 6 of the housing portion 4 can change the holding position of the massager 12 between the first position P1 and the second position P2.

  By holding the massage device 12 in the second position P2, the housing part 4 including the changing part 6 prevents the massage device 12 from pressing the user's back when used as a normal chair 1. The massage device 12 can be held. Further, the accommodating portion 4 can be easily inserted with the massage device 12 by opening the changing portion 6 to the second position P2.

  In the first position P1 of the present embodiment, the massager 12 presses the back surface 3b of the backrest 3. In such a chair set 11, when the massage device 12 is used, the pressing force of the massage device 12 is easily transmitted to the user.

  In the second position P2 of the present embodiment, the massager 12 is separated from the back surface 3b of the backrest 3. In such a chair set 11, even when the chair 1 is used as a normal chair 1, it is not necessary to remove the massage device 12, and convenience can be improved.

  FIG. 8 is a side view of the chair set 11 in which the angle of the backrest 3 is changed. As shown in FIG. 8, the backrest 3 of the chair 1 of this embodiment can be changed to a predetermined angle. The angle of the backrest 3 is changed, for example, by changing the fixing position of the support leg 8B with respect to the seat surface support 7. With such a chair 1, the angle of the backrest 3 can be changed according to the preference of the user.

  FIG. 9 is a side view of the chair 1 when used in the folded state. As shown in FIG. 9, the seat surface 2 and the backrest 3 of this embodiment can be deformed into a folded state in which both are on a substantially flat surface. It is desirable that the accommodation unit 4 of the chair 1 can accommodate the massage device 12 in the folded state. In the chair 1 of the present embodiment, the accommodation space for the massage device 12 is secured by bringing the support leg 8B whose rotation angle with respect to the support main body 8A is restricted into contact with the floor surface. Such a chair 1 can use the massager 12 in a state in which the user lies on the chair 1 which is folded.

  FIG. 10 is a side view of the chair 1 when stored in the folded state. As shown in FIG. 10, the seat surface 2 and the backrest 3 of this embodiment can be deformed into a folded state in which both are on a substantially flat surface. The chair 1 can be folded more compactly, for example, by folding the support leg 8B and the handrail 10 along the backrest 3. Such a chair 1 can reduce the storage space when not in use. Further, the chair 1 of the present embodiment can be stored in the storage place even when the massage device 12 is stored in the storage portion 4.

  FIG. 11 is a rear side perspective view of the chair 21 of the second embodiment. Elements having the same functions as those in the above-described embodiment are designated by the same reference numerals, and the description thereof will be omitted. As shown in FIG. 11, the chair 21 of the second embodiment has a seat surface 2, a backrest 3, and a housing portion 22 provided in the backrest 3.

  The accommodating portion 22 preferably includes a holding portion 23 that holds the massage device 12 (shown in FIG. 12), and a changing portion 24 that changes the holding position of the massage device 12 by the holding portion 23. Such a housing portion 22 can hold the massager 12 so that the massager 12 does not press the back of the user when the massager 12 is used as a normal chair 21 without being removed. Therefore, the chair 21 of the second embodiment can be comfortably used as the normal chair 21 without removing the massage device 12.

  The holding portion 23 of the second embodiment is formed as at least one frame body 23A. The frame body 23A preferably includes a pair of side frame portions 23a and a rear frame portion 23b rotatably supported by the pair of side frame portions 23a. The side frame portion 23a and the rear frame portion 23b are made of, for example, wood. The side frame portion 23a and the rear frame portion 23b may be formed of, for example, metal or synthetic resin.

  The side frame portion 23a is preferably rotatably supported by the support body 8A of the backrest support body 8. The holding portion 23 of the second embodiment includes a first opening portion 23c that opens on the upper side of the backrest 3 and a second opening portion 23d that opens on the lower side of the backrest 3 as in the above-described embodiment. There is. In the holding portion 23, it is desirable that the extension seat surface 2b of the seat surface 2 be located on the extension line of the first opening portion 23c to the second opening portion 23d, as in the above-described embodiment.

  Such a holding portion 23 can hold the massage device 12 reliably. In addition, the holding unit 23 of the second embodiment can hold the massage device 12 and the changing unit 24 so as not to come into contact with each other when the massage device 12 is inserted, by rotating the rear frame portion 23b. .. In addition, in the holding unit 23, for example, a plurality of frame bodies 23A may be arranged in parallel in the vertical direction.

  The changing unit 24 of the second embodiment includes a cam 24A. The cam 24A is made of, for example, wood. The cam 24A may be made of, for example, metal or synthetic resin. It is desirable that the cam 24A is rotatably supported by the rear frame portion 23b. The cam 24A of the second embodiment has a substantially rectangular shape in which the distance from the rotation fulcrum to each side is different. The cam 24A may have any shape as long as it has ends having different distances from the rotation fulcrum. Such a changing unit 24 can change the holding position of the massage device 12 in multiple stages by changing the side in contact with the massage device 12.

  FIG. 12 is a rear perspective view of the chair set 25 of the second embodiment. As shown in FIG. 12, the chair set 25 of the second embodiment includes the chair 21 and the massage device 12 housed in the housing portion 22. FIG. 12 shows a state in which the changing unit 24 holds the massage device 12 at the first position P1.

  The chair set 25 can change the holding position of the massage device 12 to the second position P2 by rotating the cam 24A of the changing unit 24, for example. The chair set 25 can further rotate the cam 24A to hold the massage device 12 at the third position P3 that presses the backrest 3 more strongly than the first position P1. In such a chair set 25, the pressing force of the massager 12 can be freely changed according to the user.

  Although a particularly preferred embodiment of the present invention has been described above in detail, the present invention is not limited to the above-described embodiment and can be modified into various modes and carried out.

1 chair 2 seat surface 3 backrest 3a front surface 3b back surface 4 accommodating portion 5 holding portion 6 changing portion 12 massager

Claims (9)

A chair having a seat surface and a backrest,
The backrest includes a surface with which the back of the user comes into contact when the user is seated, and a back surface opposite to the surface,
On the back side of the backrest, there is an accommodating portion capable of accommodating a massage device in a removable manner,
The accommodating unit includes a holding unit that holds the massage device, and a changing unit that changes a holding position of the massage device by the holding unit,
The chairs. The seat surface has an extension seat surface extending to the back surface side of the backrest,
The holding portion includes a first opening that opens on the upper side of the backrest and a second opening that opens on the lower side of the backrest.
The chair according to claim 1, wherein the extension seating surface is located on an extension line extending from the first opening toward the second opening.   The changing unit sets the holding position of the massager by the holding unit to a first position where the distance between the massager and the backrest is small and a second position where the distance between the massager and the backrest is large. The chair according to claim 1 or 2, which is changeable. In the first position, the massager presses the back surface of the backrest,
The chair of claim 3, wherein the second position is where the massager is spaced from the back surface of the backrest. The holding portion is formed in a sheet shape,
The chair according to claim 1, wherein the changing portion includes a fastener. The holding portion is formed as a frame,
The chair according to any one of claims 1 to 4, wherein the changing portion includes a cam.   7. The chair according to claim 1, wherein the backrest can be changed to a predetermined angle. The seat surface and the backrest can be deformed into a folded state in which both are substantially flat,
The chair according to any one of claims 1 to 7, wherein in the folded state, the accommodating portion can accommodate the massage device. A chair set comprising the chair according to any one of claims 1 to 8 and the massage device housed in the housing part,
The massager is a portable massager that is portable and moves when a massage ball is stored in the storage portion and stopped to be used on the user's shoulder.
Chair set.

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