A kind of changeable chairTechnical field
The utility model relates to technical field of furniture, particularly relates to a kind of changeable chair.
Background technology
Chair is as existence requisite in people's daily life, and in order to adapt to the needs of the different occasion of people, for people provide more comfortable rest environment, the chair as various forms such as chaise longue, seat, armchair, chairs emerges in an endless stream.But modern society is the society of an inch of land is an inch of gold, this just causes to save space, and ordinary people is difficult to wantonly have the chair admired used.
In addition, the material used of chair successively has metal, timber, bamboo wood, tendril etc., the above two matter weights, not easily moves, and expensive, and burr easily appears in bamboo wood, and tendril life cycle is short.
Utility model content
Based on the technical problem that background technology exists, the utility model proposes a kind of changeable chair.
The changeable chair of the one that the utility model proposes, comprising: seat surface, the first side, the second side, the back side and feet, and wherein work out by flexible plastic in seat surface, the first side, the second side and the back side;
Seat surface is installed by feet level, and seat surface is provided with the first seamed edge, the second seamed edge and the 3rd seamed edge, and the first seamed edge is relative with the second seamed edge and parallel, and the 3rd seamed edge is connected between the first seamed edge and the second seamed edge;
First side is made up of the first downside and the first upper side, and the first downside is with the first seamed edge for axle is installed in rotation on above seat surface, and the first upper side is installed in rotation on the side of the first downside away from the first seamed edge;
Second side is made up of the second downside and the second upper side, and the second downside is with the second seamed edge for axle is installed in rotation on above seat surface, and the second upper side is installed in rotation on the side of the second downside away from the second seamed edge;
The back side connects the 3rd seamed edge of seat surface and is positioned at above seat surface.
Preferably, the first seamed edge and the second seamed edge are linear structure.
Preferably, the first downside and the second downside are symmetrical structure, and the first upper side and the second upper side are symmetrical structure.
Preferably, the height of the first downside and the second downside is 100 ~ 300mm.
Preferably, the height of the first upper side and the second upper side is not less than 100mm.
Preferably, between the back side and the first downside, be provided with the first bindiny mechanism of the control first downside anglec of rotation, between the back side and the second downside, be provided with the second bindiny mechanism of the control second downside anglec of rotation.
Preferably, between the first downside and the first upper side, be provided with the 3rd bindiny mechanism of control angle, between the second downside and the second upper side, be provided with the 4th bindiny mechanism of control angle.
Preferably, the 3rd seamed edge is arcuate structure, and its convex surface is away from the first seamed edge and the second seamed edge line direction, and the back side is the arcwall face matched with the 3rd seamed edge.
Preferably, the back side and seat surface are formed in one structure.
The changeable chair that the utility model provides, the first side be oppositely arranged, the second side status are changeable, thus the state adjustment chair using state by changing the first side and the second side, realize the occupation mode that a chair can be used as bed, chaise longue, band glove table top chair, conventional chair etc., realize a chair multiplex.
The chair provided in the utility model, work out by flexible plastic in seat surface, the first side, the second side and the back side, the part of chair and human contact can be avoided to occur the unexpected injury human bodies such as sharp-pointed burr, and flexible plastic high resilience, the comfort of chair user can be increased.In addition, flexible plastic light weight, the chair utilizing flexible plastic to work out is easy to move, and adds ease of use.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of changeable chair that the utility model proposes;
Fig. 2 is the top view of a kind of changeable chair that the utility model proposes.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, the changeable chair of the one that the utility model proposes, comprising: side 3, seat surface 1, first side 2, second, the back side 4 and feet 5.Wherein, work out by flexible plastic in seat surface 1, first side 3, side 2, second and the back side 4, the part of chair and human contact can be avoided to occur the unexpected injury human bodies such as sharp-pointed burr, and flexible plastic high resilience, can increase the comfort of chair user.
Seat surface 1 is installed by feet 5 level, and human body can by seat surface 1 load-bearing.Seat surface 1 is provided with the first seamed edge, the second seamed edge and the 3rd seamed edge, and the first seamed edge is relative with the second seamed edge and parallel, and the 3rd seamed edge is connected between the first seamed edge and the second seamed edge.
First seamed edge and the second seamed edge are linear structure, the first side 2 and the second side 3 respectively with the first seamed edge and the second seamed edge for axle is installed in rotation on the both sides of seat surface 1.The back side 4 connects the 3rd seamed edge of seat surface 1 and is positioned at above seat surface 1.
First side 2 is made up of the first downside 21 and the first upper side 22.Second side 3 is made up of the second downside 31 and the second upper side 32.First downside 21 and the second downside 31 are symmetrical structure, and the first upper side 22 and the second upper side 32 are symmetrical structure.
First downside 21 is with the first seamed edge for axle is installed in rotation on above seat surface 1, and it can be positioned in same level with seat surface 1, also or can favour seat surface 1 and arranges perpendicular to seat surface 1.First upper side 22 is installed in rotation on the side of the first downside 21 away from the first seamed edge, and it can be parallel to seat surface 1 and arrange, and the first downside 21 of also can fitting is arranged.
Be provided with the first bindiny mechanism of control first downside 21 anglec of rotation between the back side 4 and the first downside 21, between the first downside 21 and the first upper side 22, be provided with the 3rd bindiny mechanism of control angle.
Second downside 31 is with the second seamed edge for axle is installed in rotation on above seat surface 1, and it can be positioned in same level with seat surface 1, also or can favour seat surface 1 and arranges perpendicular to seat surface 1.Second upper side 32 is installed in rotation on the side of the second downside 31 away from the second seamed edge, and it can be parallel to seat surface 1 and arrange, and the second downside 31 of also can fitting is arranged.
Be provided with the second bindiny mechanism of control second downside 31 anglec of rotation between the back side 4 and the second downside 31, between the second downside 31 and the second upper side 32, be provided with the 4th bindiny mechanism of control angle.
The changeable chair provided in present embodiment has multiple using state, such as: when the first upper side 22, second downside, downside 21, first 31 and the second upper side 32 are all positioned at seat surface 1 institute in the plane, then can be used as bed and use; When parallel first side 2, downside 21, first of the first upper side 22 is inclined upwardly setting, the second downside 31 and the second upper side 32 are all positioned at seat surface 1 institute in the plane, then can be used as chaise longue and use; When the first downside 21 and the second downside 31 are all perpendicular to seat surface 1, the first upper side 22 is parallel or laminating the first downside 21, second upper side 32 is parallel or laminating the second downside 31, then can be used as common backrest Armrest chair and use; When the first downside 21 and the second downside 31 are all perpendicular to seat surface 1, the first upper side 22 and the second upper side 32 are all parallel to seat surface 1, then the first upper side 22 and the second upper side 32 can be used as instrument placed mesa.
In present embodiment, the setting of the first bindiny mechanism, the second bindiny mechanism, the 3rd bindiny mechanism and the 4th bindiny mechanism, can ensure the steadiness of chair under any one using state.
In this real-time mode, the height of the first downside 21 and the second downside 31 can, at 100 ~ 300mm, specifically need to determine with reference to chair use occasion, to determine that the height of handrail meets user's needs.The height of the first upper side 22 and the second upper side 32 is not less than 100mm, and when using to avoid the first upper side 22 and the second upper side 32 as instrument placed mesa, free space is too small.
In present embodiment, the 3rd seamed edge is arcuate structure, and its convex surface is away from the first seamed edge and the second seamed edge line direction, and the back side 4 is the arcwall face matched with the 3rd seamed edge.The design of arc, can increase human body against the comfort level during back side 4.And in present embodiment, the back side 4 and seat surface 1 are formed in one structure, to increase the fastness of chair.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.