JP2006340876A - Reclining legless chair - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a reclining legless chair permitting the change of the mode to various modes suitable for storage without requiring complicated work in changing the mode and without adopting a complicated structure. <P>SOLUTION: The reclining legless chair 11 has a first support part 18, a second support part 17, a third support part 16, a fourth support part 15 and a fifth support part 14 capable of supporting prescribed regions of the body of a user. The support parts are connected to one by one in the longitudinal direction via flexible bending parts 26, 27, 28 and 29 to be integrally formed. The third, fourth and fifth support parts 16, 15 and 14 are structured with such a distribution of length that the support parts are formed in the U-shape as seen from a side when the legless chair is folded. The first and second support parts 18 and 17 are structured with such a distribution of length that the first support part 18 can be stored in the space formed between the third and fifth support parts 16 and 14 which face each other when the legless chair is folded in the U-shape. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a reclining seat chair in which an upper body support portion (backrest portion) can be raised and lowered with respect to a lower body support portion (seat portion), and more specifically, a predetermined portion of the lower body support portion and the upper body support portion is bent. And it is related with the reclining type seat chair which can be changed into the form corresponding to various uses.

As an example of the reclining seat chair as described above, an easy chair is disclosed in Patent Document 1 below.
The easy chair incorporates a ratchet mechanism at the leg position, the waist position, and the head position (see “Reference Front View Showing Frame Position” in Patent Document 1). For this reason, the above-mentioned easy chair is configured to be bendable at the three positions of the leg position, the waist position, and the head position (see “Description of Articles Related to Design” in Patent Document 1).

  However, the easy chair has a drawback that it cannot be changed into a compact form as can be seen from the fact that the folded form is not disclosed in Patent Document 1.

In addition, there is a known reclining seat 100 as shown in FIGS. 11 (a) and 11 (b).
The reclining seat chair 100 includes five support portions 101a, 101b, 101c, 101d, and 101e that support predetermined parts of the body via a ratchet type rotating member 102.

The reclining seat chair 100 can be folded in a compact manner because each part in the longitudinal direction is folded so as to be foldable.
However, when the reclining seat chair 100 is folded, it has a form as shown in FIG. That is, when the reclining seat chair 100 is folded, there is a space portion A in the central portion due to the structure, and thus the whole reclining seat chair 100 cannot be folded compactly.

Design Registration No. 1021331

  Therefore, an object of the present invention is to provide a reclining seat chair that can be changed to a compact form suitable for storage.

  The reclining seat of the present invention can bend the first support part, the second support part, the third support part, the fourth support part, and the fifth support part that can support each predetermined part of the body. A reclining seat chair that is integrally arranged in order in the longitudinal direction via a flexible bending portion, wherein each of the third support portion, the fourth support portion, and the fifth support portion is folded. And a space portion formed between the third support portion and the fifth support portion, which are configured with a length distribution that forms a substantially “U” shape in a side view, and that face each other when folded into the “U” shape. Further, the first support part and the second support part are configured to have a length distribution that can be stored in the first support part.

  In the reclining seat chair, the first support portion, the third support portion, and the fifth support portion are configured to have substantially the same length, and the second support portion is configured with respect to the fourth support portion. It is preferable that the length is approximately half.

  In addition, the reclining seat chair includes the first support part, the second support part, the third support part, the fourth support part, and the fifth support part in order to support the lower knee in order. The above-knee support part and the above-knee support part, the above-knee support part that supports the upper part of the knee, the above-knee support part that supports the hip part, the hip support part that supports the waist part, and the head support part that supports at least the head part. The bend portion between the bend portion and the bendable portion is configured by a bendable bendable portion, and the bendable portion other than the bendable portion in the bendable portion is bendable so as to be adjustable to an arbitrary angle. It is characterized by comprising.

  The bendable part is a bendable part, for example, a part connected by a hinge, rubber, or a flexible member.

  Furthermore, it is preferable that the reclining seat chair includes a massage member and / or a heater at or near the bent portion connecting the above-knee support portion and the below-knee support portion.

  In addition, in the reclining seat chair, it is preferable that a pillow member is connected to the head support portion of the upper body support portion or a portion near the head support portion via a flexible bendable portion.

According to the invention which concerns on Claim 1, the said whole support part is comprised by the length distribution mentioned above, The whole can be folded in the shape of a substantially "no" in side view. For this reason, an unnecessary space is not formed inside, and it can be folded compactly.
Therefore, the reclining seat chair according to the present invention does not take a place when stored and can be easily carried.

According to the invention which concerns on Claim 2, since each said support part can be made to adjoin, it can be folded further compactly.
Therefore, the reclining seat chair according to the present invention can be folded into a stable form having a good appearance.

According to the invention which concerns on Claim 3, it comprises the said bendable part between the said below-knee support part and the above-knee support part, The rotation range of the said below-knee support part with respect to the above-knee support part Can be ensured at 90 degrees or more.
Therefore, the reclining seat chair according to the present invention can store the below-knee support portion between the buttocks support portion and the head support portion in the retractable form, and in the mattress-type form, The lower knee support part can be bent in the opposite direction to the above, and a U-shape can be formed by the lower knee support part and the above knee support part so that the user does not shift forward.

  In addition, by not configuring all the bent parts with a rotating part with a ratchet type mechanism, the overall structure can be simplified, the weight can be reduced, manufacturing costs can be reduced, and other forms can be easily changed. can do.

  Further, when the reclining seat chair is in a retractable form, for example, when the knee support part is stored between the buttocks support part and the head support part, the knee support part swings carelessly. It can be regulated by a head support that is angle-adjusted so as not to.

  In addition, when changing the angle at which the character is bent in the mattress type, the user can change the angle as it is placed on the reclining seat chair.

According to the fourth aspect of the present invention, the leg portion is bent between the above-knee support portion and the below-knee support portion or in the vicinity thereof by bending between the above-knee support portion and the below-knee support portion. When bent into a letter shape, the back of the knee corresponds to the apex of the letter-shaped shape and can be positively brought into contact.
Therefore, by providing a massager or / and a heater or the like in the bendable part, the effect of the massager or heater can be exhibited.

  Furthermore, since the connecting portion connecting the above-knee support portion and the below-knee support portion is formed by a bendable portion, there is no rotating member with a ratchet type mechanism, so it is easier to secure an internal space. . Therefore, it is easy to embed a massager or a heater.

  According to the invention which concerns on Claim 5, since the said pillow part is interposed through a bendable part, it can be earth | grounded on the surface on the side which supports a person in an upper half body mounting part, and when not in use, a pillow part is upper body. If it is retracted to the back side at the top, there is no obstacle.

  An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows an appearance of a reclining seat chair 11 according to this embodiment, and shows a state in which the reclining seat chair 11 is in the form of a “seat chair type”.
As shown in FIG. 2, the reclining seat chair 11 is configured in a reclining manner with the upper body support portion 12 lying on the lower body support portion 13.
In addition, below, when a person mounts in the form of FIG. 2, let the head side in the longitudinal direction of the reclining type seat 11 be a head direction, and let a leg part be a leg direction.

In the reclining seat chair 11, the upper body support portion 12 and the lower body support portion 13 can be divided in the length direction as shown in FIG.
Specifically, the upper body support part 12 includes a waist support part 14 that mainly supports the waist part from the lower body support part 13 side toward the head part, and a head support part 15 that mainly supports the head part. Can be divided.
On the other hand, in the lower-body support part 13, the heel support part 16 that mainly supports the buttock from the upper-body support part 12 side toward the leg part, and the above-knee support part that mainly supports the upper part of the knee such as the thigh. 17 and a lower knee support portion 18 that mainly supports the lower knee such as a calf.

  Distribution of lengths in the length direction of the respective parts of the reclining seat 11, that is, the below-knee support 18, the above-knee support 17, the buttocks support 16, the waist support 14, and the head support 15. The upper knee support portion 17 is the shortest, and the waist support portion 14, the lower knee support portion 18, the buttocks support portion 16, and the head support portion 15 are then configured to be longer in this order.

As a preferred example, the length of each support portion constituting the reclining seat chair 11 is roughly as follows.
The above-knee support portion 18 corresponds to a length corresponding to the user's lower knee (foot to sole) region, and hereinafter, the above-knee support portion 17 similarly corresponds to the above-knee region (thigh). The length of the buttocks support portion 16 is a length corresponding to the buttocks or a portion including the thigh and waist at the buttocks, and the waist support portion 14 is a length corresponding to the waist or the waist to the back. The head support portion 15 corresponds to a length corresponding to the back portion to the head portion or the shoulder portion to the head portion.

  Further, the relative length distribution of the respective support portions constituting the reclining seat chair 11 is such that the above-knee support frame 17a has a thickness of the reclining seat chair 11 in the form of a “mattress type” (for example, The waist support frame 14a is about 4 times the thickness of the reclining seat chair 11 (about twice the on-knee support frame 17a). About)) length. Further, the below-knee support portion 18, the buttock support portion 16, and the head support portion 15 are configured to have substantially the same length, and both are configured to be approximately three times as long as the waist support portion 14. .

  When the reclining seat 11 is folded into a “compact” form, the below-knee support 18, the buttocks support 16, and the head support 15 are stacked in the thickness direction so as to be substantially in contact with each other. It becomes. That is, the waist support portion 14 and the above-knee support portion 17 are in a substantially upright form with respect to the buttocks support portion 16, and the waist support portion 14 and the above-knee support portion 17 are in such a form. The below-knee support portion 18 can be stored between the head support portion 15 and the buttocks support portion 16 until the tip thereof substantially contacts the waist support portion 14.

  As a guide, the reclining seat 11 has a total length of 1950 mm and a width of 550 mm when in the “mattress type” form.

Next, the following description will be focused on the internal configuration of the reclining seat 11.
The reclining seat chair 11 includes an upper body frame 12a and a lower body frame 13a inside the upper body support portion 12 and the lower body support portion 13, respectively. The upper body frame 12a and the lower body frame 13a are made of steel pipes. The outer shape of the reclining seat chair 11 is configured.

  Furthermore, the reclining seat chair 11 includes a chip urethane 22 for use as a core material together with the upper body frame 12a and the lower body frame 13a. And the reclining type seat 11 main body is comprised on the outer peripheral side of the said chip | tip urethane 22 by surrounding with the flexible urethane foam 23 (not shown). Further, the reclining seat chair 11 is configured by covering a reclining seat chair body with a cover member 25 (upholstery) configured in a bag shape made of polyester.

  The reclining seat chair 11 can be reclined by pivoting predetermined opposing ends at both ends in the longitudinal direction of the upper body frame 12a and the lower body frame 13a via a rotating member 20a with a ratchet mechanism. It is configured.

The upper body frame 12a is folded by pivotally attaching a waist support frame 14a corresponding to the waist support portion 14 and a head support frame 15a corresponding to the head support portion 15 via a ratchet type rotation member 20b. It is configured to be connected continuously.
On the other hand, the lower body frame 13 a includes a buttock support frame 16 a corresponding to the buttock support portion 16, an above-knee support frame 17 a corresponding to the above-knee support portion 17, and a below-knee support frame 18 a corresponding to the below-knee support portion 18. It has.

  The buttocks support frame 16a and the above-knee support frame 17a are connected in a foldable manner by being pivotally attached via a rotation member 20c with a ratchet mechanism.

  The ratchet type rotation members 20a, 20b, and 20c are well-known ratchet mechanisms, and the angle can be adjusted stepwise within a rotatable range, and can be kept at the adjusted angle. The pivotable range of the ratchet-type pivoting members 20a, 20b, and 20c is not particularly limited, but in this embodiment, the angle can be adjusted within a pivoting range of 90 degrees.

  It should be noted that a portion pivotally attached via the ratchet mechanism-equipped rotating members 20a, 20b, and 20c between the frames described above, that is, a continuous portion 20a in which the upper body frame 12a and the lower body frame 13a are continuously provided, and a waist support A continuous portion 20b in which the frame 14a and the head support frame 15a are continuously provided, and a continuous portion 20c in which the heel support frame 16a and the above-knee support frame 17a are continuously provided are an upper body angle adjusting portion 26 and a head side angle adjusting portion, respectively. 27, set to the leg side angle adjustment unit 28.

  On the other hand, the above-knee support frame 17a and the below-knee support frame 18a are connected to each other via a bendable portion 29, and the bendable portion 29 can be bent without being restricted at all. is doing.

The bendable part 29 is not limited to one structure, such as a hinge or rubber, as long as it is configured to be bendable.
In the present embodiment, a chip urethane 22 or urethane foam 23 is provided as a continuous portion between the above-knee support frame 17a and the below-knee support frame 18a.

  Accordingly, the connecting portion between the above-knee support frame 17a and the below-knee support frame 18a is configured to be flexible, and when the connecting portion is bent, the frames interfere with each other. The relative position between the above-the-knee support frame 17a and the above-the-knee support frame 18a is configured to be constant so as not to panic.

  That is, as shown in FIG. 4, by allowing the bendable part to be accommodated between the above-knee support part 17 and the below-knee support part 18, the below-knee support part 18 is attached to the reclining seat chair 11. It can be swung within a range of 180 degrees or more with respect to the portion other than the below-knee support portion 18.

The reclining seat 11 has the above-described configuration, but the reclining seat 11 has the above-described “seat-chair type” (see FIG. 1 above) or “mattress-type” ( Although it can change arbitrarily to the above-mentioned FIG. 2), it can comprise by various structures besides that.
Below, while taking up the other main form different from the form which the reclining type seat 11 which concerns on a present Example can change, the reclining type seat 11 which concerns on a present Example is based on the form. The effect | action and effect which show | play are demonstrated.

For example, as shown in FIGS. 5A and 5B, the reclining seat chair 11 can be changed to a “compact type” that can be folded and stored.
Specifically, the “compact type” form means that the above-knee support part 17 is rotated 90 degrees clockwise with respect to the buttock support part 16 from the state where the reclining seat 11 is in the “mattress type” form. Further, the lower knee support portion 18 is rotated 90 degrees clockwise with respect to the upper knee support portion 17 so that the lower knee support portion 18 contacts the buttocks support portion 16. Subsequently, the upper body support portion 12 is rotated 90 degrees counterclockwise with respect to the buttocks support portion 16, and the head support portion 15 is further rotated 90 degrees counterclockwise with respect to the waist support portion 14. 15 is configured to contact the below-knee support 18.

  That is, the buttocks support portion 16, the waist support portion 14, and the head support portion 15 form a substantially “U” shape when viewed from the side, and face each other when folded into the “U” shape. The above-knee support part 17 and the below-knee support part 18 take the form folded so that the below-knee support part 18 can be accommodated in the space between the buttocks support part 16 and the head support part 15.

  Further, when the above-mentioned “compact type” configuration is changed, the reclining seat chair 11 has the buttocks support portion 16, the below-knee support portion 18, and the head support portion 15 substantially parallel to each other, the waist support portion 14, and The above-knee support portions 17 are substantially parallel to each other.

  Therefore, the reclining seat chair 11 can be compactly folded into a form in which the support portions are close to each other and the space portion does not substantially exist inside.

Further, since the below-knee support portion 18 is connected to the above-knee support portion 17 via the bendable portion 29, when the reclining seat chair 11 is lifted or tilted, Inadvertently swinging from the state of contact with the support 16.
However, in the “low back chair type” configuration, the head side angle adjustment unit 27 is configured by a ratchet mechanism, so that the angle after adjustment can be kept constant, and in the “compact type” configuration, Can be configured such that the below-knee support 18 is housed between the head support 15 and the heel support 16.
For this reason, the head support part 15 can be controlled so that the lower knee support part 18 is not swung carelessly.

  Therefore, for example, even when the reclining seat chair 11 is carried or stood in a stowed state, the reclining seat chair 11 has the head support portion 15 swinging carelessly. It is easy to handle.

  Further, the reclining seat chair 11 can be configured as a “seat chair type capable of preventing front displacement” as shown in FIGS. 6 (a) and 6 (b).

  Specifically, the form of the “seat chair type capable of preventing front misalignment” is such that the upper body support part 12 is tilted at an arbitrary angle with respect to the buttock support part 16 from the form of the “mattress type”, and The support portion 17 and the below-knee support portion 18 are bent into a square shape.

  When the above-knee support 17 and the below-knee support 18 are bent in a U-shape, the user places the above-the-knee support 17 and the below-knee support in a state of being placed on the reclining seat chair 11. What is necessary is just to incline at an arbitrary angle with respect to the buttocks support part 16 while grasping the above-knee support part 17 so that the weight is not applied to 18.

  As described above, once the user adjusts the angle of the leg side angle adjusting unit 28 and the angle of the above-knee support unit 17 with respect to the buttocks support unit 16 is set, even if a load is applied to the above-knee support unit 17. However, the inclination angle of the above-knee support portion 17 with respect to the buttocks support portion 16 does not vary. On the other hand, in this state, the below-knee support portion 18 is connected to the above-knee support portion 17 via the bendable portion 29 as described above. Although it is movable, the front end portion (free end portion side) of the below-knee support portion 18 is grounded to the floor surface by its own weight, and the below-knee support portion 18 is regulated in the direction of gravity.

  For this reason, the above-knee support part 17 and the below-knee support part 18 can maintain the substantially U-shaped form stably even if a user mounts and applies a load, for example.

  Therefore, even if the user mounts on the reclining seat 11, the feet can be seated while facing diagonally downward, so that the user can maintain a posture that does not place a burden, for example, reading It is difficult to get tired even if you sit for a long time.

Furthermore, as described above, the knee support portion 17 is tilted while the user is seated. As the knee support portion 17 is tilted, the knee support portion 18 is moved to the site below the user's knee. It can be passively bent into a supportable form.
That is, the user can easily change the above-knee support part 17 and the below-knee support part 18 into a bent shape corresponding to a posture in which the user is not tired easily while sitting.

In addition, as shown in FIGS. 7A and 7B, the reclining seat chair 11 can be changed to a “low back chair type” form.
First, to the “low back chair type” form, first, the above-knee support part 17 is rotated approximately 90 degrees clockwise with respect to the buttocks support part 16 from the above “mattress type” form, and further below the knee support part. 18 is rotated 90 degrees clockwise relative to the above-knee support 17. As a result, the below-knee support 18 is in contact with the buttocks support 16. Furthermore, the upper body support 12 may be rotated 90 degrees counterclockwise so as to be substantially upright with respect to the buttock support 16.

  Furthermore, in the “low back chair type” configuration, the heel support 16 and the below-knee support 18 are substantially in contact with each other, so that a thick seat is formed. Further, in the “low back chair type” form, the upper body support portion 12 constitutes a backrest portion.

  Further, since the bendable portion 29 has a rotatable range of 180 degrees or more as described above (see FIG. 4), the lower knee support portion 18 is bent until it comes into contact with the buttocks support portion 16 exactly. Even when the person is placed on the lower knee support part 18 or in a state where the person is placed on the lower knee support part 18, the bendable part 29 itself is not burdened. Further, since the bendable part 29 is bendable as described above, no labor is involved in changing the form of the reclining seat chair 11.

  In addition, since the configuration can be simplified by providing the bendable part 29, it is easy to change each form, and it is possible to reduce the manufacturing cost, the cause of failure, and the like.

  Next, the reclining seat chair 31 according to the second embodiment will be described. The same configuration as that of the reclining seat chair 11 according to the first embodiment described above is denoted by the same reference numeral, and Description is omitted.

  As shown in FIGS. 8A and 8B, a predetermined portion of the reclining seat chair 31 according to the second embodiment includes a vibrator 32 and is configured to be massageable.

Specifically, two vibrators 32 are provided in the lower body support part 13 and five vibrators 32 are provided in the upper body support part 12.
The two vibrators 32 provided in the lower body support portion 13 are embedded in a portion corresponding to the back of the knee when the user falls on the reclining seat chair 31. That is, it is buried in each part corresponding to the left and right knees of the person (user) who placed it in the width direction of the bendable part 29 or its vicinity.

  On the other hand, four of the five vibrators 32 provided in the upper body support part 12 correspond to a part corresponding to the waist part in the waist support part 14 in the upper body support part 12 and a neck part in the head support part 15. In the part which performs, it is embed | buried in the left-right both sides part with respect to the center part of the width direction. The remaining one of the five vibrators 32 is a portion near the waist support portion 14 in the head support portion 15 and is buried at the center in the width direction.

  In addition, the reclining seat chair 31 includes a remote controller (not shown), and the user can perform ON / OFF operation of the vibrator, strength adjustment, and the like by the remote controller.

  If the reclining seat 31 that adopts the above configuration is in the form of a “seat chair that can prevent forward displacement”, when the vibrator 32 is operated, massage can be performed particularly effectively.

Because the above-knee support portion 17 and the below-knee support portion 18 form a U-shape, when the weight of the user's leg acts, it concentrates on the portion of the vibrator 32 that becomes the apex portion of the U-shape. This is because a load is applied.
That is, it is because the force which presses the vibrator 32 with respect to a user's back of a knee can fully be provided.

  For this reason, while being able to massage effectively, even if it is in the state where the strength level of vibrator 32 is weak, by changing the angle made with above-the-knee support part 17 and below-knee support part 18, the vibrator The pressing force of 32 can also be adjusted.

Further, since there is no frame member or rotating member with a ratchet mechanism in the portion corresponding to the bendable portion 29, there is no obstacle in embedding the vibrator 32, and an appropriate portion corresponding to the back of the knee. Can be embedded in
Therefore, the reclining seat chair 31 according to the second embodiment can directly massage the back of the knee.

  On the other hand, since the vibrator 32 is also embedded in the upper body support part 12 as described above, massage can also be applied to the waist, neck, and the like. Similarly, for example, if the head support portion 15 is tilted toward the user's body with respect to the waist support portion 14, the pressing force against the neck portion is improved, which is effective for the neck portion. Can be massaged.

  Thus, also in the upper body support part 12, the strength of the massage can be arbitrarily set by changing the inclination angle of the waist support part 14 with respect to the buttocks support part 16 or the inclination angle of the head support part 15 with respect to the waist support part 14. Can be adjusted to.

  In the second embodiment, the vibrator 32 is applied to the massage member. Needless to say, the vibrator 32 is not limited to the vibrator 32. For example, another massage member such as a fir tree or a roller may be provided.

  In addition, other additional functions such as a film heater may be provided instead of or together with the massage device.

  In addition, the reclining seat chair may include a pillow member 42 that can be attached to and detached from the head side of the upper body support portion 12 like the reclining seat chair 41 according to the third embodiment.

  Specifically, the pillow member 42 is sewn to one end side in the length direction of the belt-like member 43, as shown in FIGS. 9 (a) and 9 (b). Furthermore, one hook-and-loop fastener 44a is sewn to the back side portion of the head support portion 15. On the other end side in the length direction of the belt-like member 43, the other surface fastener 44b that can be engaged with the one surface fastener is sewn.

  Incidentally, 45 in FIG. 9A shows the opening part of the cover member 25 mentioned above of the reclining seat body 41, and the reclining seat body can be taken in and out through the opening. A slide fastener is sewn on the edge of the opening 45.

  With the above configuration, the pillow member 42 is continuously provided on the distal end side of the head support portion 15. That is, the pillow member 42 existing on the back surface side of the head support portion 15 via the belt-like member 43 can be made to appear and disappear on the surface portion of the head support portion 15 if it is arranged from the front end side to the surface side in the head support portion 15. .

  On the other hand, when the pillow member 42 is unnecessary, the pillow member 42 is hung on the back side of the upper body support portion 12 via the belt-like member 43 (see the phantom line in FIG. 9B), or the pair of surfaces described above. The engagement of the fasteners 44 a and 44 b may be released and the pillow member 42 together with the belt-like member 43 may be removed from the reclining seat chair 41.

  Thus, when the pillow member 42 is detached from the upper body support portion 12 and configured so as to be removable, the pillow member 42 is removed, and the pillow member 42 is removed. Can be used as a cushion member, or only the pillow member 42 can be removed and washed.

  Furthermore, as shown in FIGS. 10A and 10B, the pillow member 42 according to the third embodiment has a head shape when the reclining seat 41 is in the above-described “compact type” form. It can also be made to function as a member for restraining the below-knee support 18 so that the below-knee support 18 does not rattle between the support 15 and the heel support 16.

  The said pillow member 42 is not limited to the structure which comprises a pair of hook-and-loop fastener 44a, 44b in the continuous connection with respect to the back side in the upper body support part 12, You may comprise using a snap, a hook, etc. Furthermore, the belt-like member 43 may be integrally formed by sewing directly to the back side of the upper body support portion 12.

Further, in the correspondence between the above-described embodiment and the configuration of the present invention, the upper body angle adjusting unit 26, the head side angle adjusting unit 27, and the leg side angle adjusting unit 28 of this embodiment are the angles of the present invention. Corresponding to the adjustment part,
The vibrator 32 corresponds to a massage member,
The bendable part 29 and the band-shaped member 43 correspond to the bendable part,
The present invention is not limited only to the configuration of the above-described embodiment, and many embodiments can be obtained as described above.

The external view of the reclining type seat chair which concerns on Example 1 which has a "seat chair type" form. The external view which shows the reclining type seat chair which concerns on Example 1 which has a "mattress type" form. Sectional drawing which shows the internal structure in the state which planarly viewed the reclining type seat chair which concerns on Example 1. FIG. The longitudinal cross-sectional view which shows the internal structure of the reclining type seat chair which concerns on Example 1. FIG. The external view (a) and sectional drawing (b) which show the reclining seat chair which concerns on Example 1 which has a "compact type" form. The external view (a) and sectional drawing (b) which show the reclining type seat chair which concerns on Example 1 which has the form of the "chair chair type which can prevent a front shift". The external view (a) and sectional drawing (b) which show the reclining type seat chair which concerns on Example 1 which is carrying out the "low back chair type" form. The external view (a) of the reclining type seat chair which concerns on Example 2 which shows the site | part which has arrange | positioned a vibrator, sectional drawing (b). The rear view (a) and sectional view (b) which expanded and showed the head support part in the reclining seat chair concerning Example 3. The external view (a) and sectional drawing (b) which show the reclining type seat chair which concerns on Example 3. FIG. The external view (a) which shows the conventional reclining seat chair, sectional drawing (b) which shows the form which folded the conventional reclining seat chair.

Explanation of symbols

DESCRIPTION OF SYMBOLS 11, 31, 41 ... Reclining seat chair 12 ... Upper body support part 13 ... Lower body support part 14 ... Waist support part 15 ... Head support part 16 ... Hip support part 17 ... Knee support part 18 ... Under knee support part 26 ... Upper body Angle adjusting unit 27 ... Head side degree adjusting unit 28 ... Leg side angle adjusting unit 29 ... Bendable part 32 ... Vibrator 42 ... Pillow member 43 ... Strip member 44a, 44b ... Face fastener

Claims (5)

The first support portion, the second support portion, the third support portion, the fourth support portion, and the fifth support portion that can support each predetermined part in the body are sequentially arranged in the longitudinal direction via the bendable bendable portion. It is a reclining seat chair constructed in a row and integrated,
When each of the third support part, the fourth support part, and the fifth support part is folded, it is configured with a length distribution that forms a substantially U shape in a side view,
The first support portion is distributed in length so that the first support portion can be stored in the space portion between the third support portion and the fifth support portion that face each other when folded into the “U” shape. And the reclining seat chair which comprised each of the said 2nd support part. The first support portion, the third support portion, and the fifth support portion are configured to have substantially the same length,
The reclining seat chair according to claim 1, wherein the second support part is configured to be approximately half the length of the fourth support part. The first support part, the second support part, the third support part, the fourth support part, and the fifth support part are respectively supported by a lower knee support part that supports the lower knee part and an upper knee support that supports the upper knee part. Set the head, the hip support part that supports the hip part, the waist support part that supports the waist part, at least the head support part that supports the head part,
The bent part between the above-knee support part and the below-knee support part is constituted by a freely bendable part,
The reclining seat chair according to claim 1 or 2, wherein a bending portion other than the bendable portion in the bending portion is configured by an angle adjusting portion that is bent to be adjustable to an arbitrary angle. The reclining seat chair according to claim 3, further comprising a massaging member and / or a heater at or near the bent portion connecting the above-knee support portion and the below-knee support portion. The reclining seat chair according to claim 3 or 4, wherein a pillow member is connected to the head support portion of the upper body support portion or a portion in the vicinity thereof via a flexible bendable portion.

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