JPH0636780Y2 - sofa - Google Patents

Description

[Detailed Description of the Invention] [Object of the Invention] (Industrial field of application) The present invention relates to a sofa of a chaise lounge type in which a plurality of users can sit side by side.

(Prior Art) There are various types of sofas, and one of them is a sofa type sofa (commonly called a couch sofa) in which a plurality of users can sit side by side. In such a couch sofa, a seat cushion body is provided on a support body, and a backrest is provided on the rear end side in the front-rear direction of the seat cushion body, as in a normal sofa. The user sits on the seat cushion body and leans against the backrest to use.

When the couch sofa having such a structure is used, the angle of the backrest can be adjusted, for example, so that the user can take a relaxed and comfortable posture. If the angle of the backrest can be adjusted, the user can certainly take a comfortable posture.

By the way, the user may want to take a more relaxed posture by not only changing the leaning angle but also throwing his / her feet. In that case, conventionally, a footrest has been installed in front of the seat cushion, and the foot is thrown onto the footrest. However, since the footrest is completely different from the sofa, it is not only complicated to prepare such a footrest, but also it is necessary to put away the footrest when it is not needed.
Further, if the footrest is simply installed in front of the seat cushion body, the stability may be poor and it may be difficult to use.

(Problems to be solved by the invention) As described above, in the conventional sofa, when taking a comfortable posture in which the feet are thrown out, there is a trouble that a separate footrest should be prepared from the sofa. Not only that, it was also difficult to use due to its poor stability.

This invention was made in light of the above circumstances.The purpose of this invention is a sofa that allows the user to take a comfortable posture in which he / she throws out his feet without the need to prepare a footrest. To provide.

[Means for Solving the Problem] (Means and Actions for Solving the Problem) In order to solve the above problem, the invention is directed to a support, a seat cushion member mounted and fixed on the upper surface of the support, and a seat cushion. A recess formed by leaving a protruding portion in the front-rear direction rearward of one end in the width direction of the seat cushion body, and a first hinge mechanism that allows the seat cushion body to oscillate and predetermined rotation in the width direction. A first movable body that is connected so as to be held at an angle, a mounting body that is erected upright on the rear end side of the seat cushion body in the front-rear direction, and a front side of the protruding portion that is mounted on the mounting body by a second hinge mechanism. And a second movable body connected so as to be rotatable in the height direction and capable of being held at a predetermined rotation angle in a range that does not project to the right.

According to such a configuration, if the first movable body is erected and held at a predetermined angle, the first movable body leans against the first movable body, and the comfortable posture in which the foot is thrown to the seat cushion body is achieved. If the height of the second movable body can be adjusted, it can be used as an armrest.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.
The couch sofa of the chaise longue type shown in FIGS. 2 and 3 includes a support 1. The support 1 includes a rectangular frame 2 made of a rectangular pipe, a pair of front legs 3 provided at both ends in the width direction on the front end side of the frame 2, and both ends in the width direction on the rear end side. It is formed of a pair of rear legs 4 as a mounting body provided in the section. A first base 6 of a seat cushion body 5 is attached and fixed on the frame body 2. In this seat cushion body 5, a recess 7 is formed at one end portion in the width direction of the sofa, which is the longitudinal direction of the frame body 2, as shown in FIG. The recess 7 forms a protrusion 8 along the width direction on the rear end side of the seat cushion body 5 in the front-rear direction. The tip of the protrusion 8 is formed on the slope 9.

A first movable body 11 is arranged in the recess 7. One end of the second base 12 forming the first movable body 11 is attached to the first base 6 of the seat cushion body 5 by the pair of first hinge mechanisms 13 in the width direction of the seat cushion body 5. It is connected so as to be rotatable along and can be held at an arbitrary rotation angle. Further, the first movable body 11 is formed with a receiving portion 14 corresponding to the slope 9 of the seat cushion body 5 and protruding toward the rear end side of the support body 1.

An elastic material 15 such as urethane foam is polymerized over the entire upper surfaces of the first and second bases 6 and 12 of the seat cushion body 5 and the first movable body 11. The upper surface of the elastic material 15 and the lower surface side of each of the bases 6 and 12 are covered with an exterior material 16. The elastic material 15 and the exterior material 16 are cut so as not to hinder the rotation of the first movable body 11. That is, the elastic material 15 and the exterior material 16 correspond to the protrusion 8 of the seat cushion body 5 and the first movable body.
It is cut along the point where one side of 11 faces. Therefore, the width of the seat cushion body 15 from the state where the first movable body 11 is flush with the seat cushion body 5 with the first hinge mechanism 13 as a fulcrum as shown in FIGS. 2 to 4. It can be raised along the direction.

The rear leg 4 projects from the rear of the frame body 2 to the upper surface side of the seat cushion body 5, and the upper end portion is bent forward. One end of a second hinge mechanism 17 is connected and fixed to each of the bent ends of the pair of rear legs 4. The other end of the hinge mechanism 17 is a second pipe formed by bending a pipe material into a U-shape.
The ends of the mandrel 19 forming the movable body 18 are fixed to each other. An elastic material 21 such as a urethane foam formed in a cylindrical shape is attached to a portion of the mandrel 19 excluding both ends,
The surface of the elastic material 21 is covered with the exterior material 22. Therefore, the second movable body 18 is rotatable around the second hinge mechanism 17 as a fulcrum from the position shown by the solid line in FIG. 3 downward in the height direction shown by the chain line and can be held at an arbitrary height position. You can do it. The second movable body 18
The second movable body 18 does not hinder the rotation of the first movable body 11 in the rotating position located at the lowest position. That is, the second movable body 18 is configured to rotate within a range in which it does not project forward of the projecting portion 8 formed on the seat cushion body 5.

The portion of the rear leg 4 projecting to the upper surface side of the support 1 and both ends of the mandrel 19 of the second movable body 18 projecting from the elastic member 21 are formed into a bellows shape with synthetic resin or rubber. It is covered with the formed cover 23.

According to the couch sofa configured as described above, when the first movable body 11 is tilted substantially horizontally so as to be flush with the seat cushion body 5, the plane formed by these becomes the seat portion, and If the movable body 18 of is held at a predetermined height, this second
Since the movable body 18 of FIG. 2 becomes a backrest, the user sits on the seat cushion body 5 and the first movable body 11, and the second movable body
You can lean on 18 and relax. At this time, if the second movable body 18 is positioned at, for example, the height shown by the solid line in FIG. 3 or the height shown by the chain line a, the second movable body 18 will be seat cushioned according to the height. Since the body 5 is also displaced in the front-back direction, the user can adjust the angle of the upper body when leaning on the second movable body 18 according to his / her preference.

Moreover, if the first movable body 11 is erected at a predetermined angle, the first movable body 11 can be used as a backrest. That is, if the first movable body 11 is erected, the user can throw his / her foot onto the seat cushion body 5, lean against the first movable body 11, and sit in a comfortable posture. That is, it is possible to take a comfortable posture in which the legs are thrown out without using a foot rest as in the conventional case. Moreover, at that time, if the second movable body 18 is lowered to a position where it is substantially joined to the upper surface of the seat cushion body 5 as shown by the chain line b in FIG. 3, this second movable body 18 can be used as an armrest. can do.

Moreover, when the second movable body 18 is lowered to a height position where it is almost joined to the upper surface of the seat cushion body 5 indicated by the chain line b,
One end side of the second movable body 18 is joined to the upper surface of the projecting portion 8 projectingly formed on the rear end side of the seat cushion body 5 in the front-rear direction. Therefore, if the second movable body 18 is rotated to the lower position shown by the chain line b, the first movable body 18 is rotated.
When the 11 is rotated in the standing direction, the first movable body 11
However, there is no case where the one end of the second movable body 18 is abutted and the second movable body 18 cannot be raised.

Further, the receiving portion 14 protruding from one side of the first movable body 11
Is in a state of covering the upper part of the second movable body 18. Therefore, since there is no gap that penetrates the first movable body 11 on one side and the second movable body 18 over the entire vertical direction, a part of the body is separated from the first movable body 11 and the second movable body 18. The second movable body 18 can be leaned against the first movable body 11 in a stable state without getting in between.

Further, when the first movable body 11 is horizontally laid down so as to be flush with the seat cushion body 5, the horizontal plane formed by these can be used as a bed surface.

[Effects of the Invention] As described above, according to the sofa of the present invention, as in the case of using a normal sofa, the sofa is seated on the plane formed by the seat cushion body and the first movable body, and the second movable body is used. In addition to being able to take a posture leaning against the body, by standing up the first movable body, he sat down with his legs thrown on the seat cushion body and leaned against the first movable body. You can take a posture. That is, it is possible to take a posture in which the legs are thrown out without using a leg rest like a conventional sofa. Moreover, in that case, the second movable body can also be used as an armrest. Further, since the first movable body and the second movable body can be rotated without interfering with each other, the user can set the first movable body and the second movable body according to their preference. It can be used by rotating it at an angle.

[Brief description of drawings]

The drawings show an embodiment of the present invention. FIG. 1 is a plan view, FIG. 2 is a sectional view taken along the line II-II of FIG. 1, and FIG.
A sectional view taken along line II-III, FIG. 4 is a perspective view, and FIG.
FIG. 6 is an enlarged view of a portion of a second hinge mechanism that connects the movable bodies of FIG. 1 ... Supporting body, 4 ... Rear leg (mounting body), 5 ... Seat cushion body, 11 ... First movable body, 13 ... First hinge mechanism, 17 ... Second hinge mechanism , 18 ... The second movable body.

Claims (1)

[Scope of utility model registration request] 1. A support member, a seat cushion member mounted and fixed on an upper surface of the support member, and a seat cushion member formed on the one end of the seat cushion member in the front and rear direction in the front-rear direction to leave a protruding portion. A concave portion, a first movable body connected to the concave portion by a first hinge mechanism so as to be capable of undulating in the width direction of the seat cushion body and capable of being held at a predetermined rotation angle, and the front and rear of the seat cushion body. A mounting body that is erected on the rear end side in the direction, and a second hinge mechanism that allows the mounting body to be rotatable in the height direction and held at a predetermined rotation angle within a range that does not project forward from the projecting portion. A sofa comprising: a second movable body connected to the sofa.