Leisure chair

Abstract

The utility model relates to the technical field of leisure chairs, in particular to a leisure chair, which comprises two oppositely arranged frame bodies and a movable frame arranged in the middle between the two frame bodies, the three seat plates are mounted at the top of the movable frame; the backrest support is mounted at the tops of the rear ends of the two frame bodies; the two backrests are obliquely placed between the two seat plates at the rear end; the two rear connecting plates are fixedly connected between the rear ends of the two frame bodies up and down; and the adjusting mechanism is arranged between the two rear connecting plates. According to the leisure chair, the adjusting mechanism connected with the movable frame is arranged at the rear end of the leisure chair, the movable frame can turn over between the two seat plate side supports, meanwhile, the L-shaped plate is arranged on the backrest, and the receding groove is formed in the backrest support and matched with the round rod, so that the seat plate can turn over to the horizontal position along with the seat plate; therefore, the leisure chair can be conveniently used by adults and children.

Description

Technical Field

[0001] The utility model relates to the technical field of leisure chairs, in particular to a leisure chair. Background Art

[0002] A lounge chair is a piece of furniture designed to provide comfortable rest. They usually have spacious cushions and backrests to support the body and provide a comfortable experience. Lounge chairs can be used for relaxation, reading, watching TV, making phone calls or just sitting and resting comfortably. They are popular in homes, offices, leisure areas and outdoor spaces to meet people's needs for comfort and relaxation. However, the seats of some lounge chairs are set to an inclined state suitable for adults. When facing a crowd of children in a shopping mall or outdoors, the inclined seat on the lounge chair makes the child lean back, so that the child's feet cannot touch the ground, which is not convenient for children to use. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0004] A leisure chair, comprising: two frames arranged opposite to each other, and:

[0005] A movable frame is arranged in the middle between the two frames;

[0006] Three seat plates are installed on the top of the movable frame;

[0007] A backrest support is mounted on the top of the rear ends of the two frames;

[0008] Two backrests are placed obliquely between the two seat boards at the rear end;

[0009] Two rear connecting plates, fixedly connected up and down between the rear ends of the two frames;

[0010] The adjusting mechanism is arranged between the two rear connecting plates.

[0011] Furthermore, the two frames each include two armrest front panels arranged front and rearwardly, the tops of the two armrest front panels on the same side are fixedly connected with armrests, the lower ends of the two armrest front panels on the same side are fixedly connected with a lower connecting plate, and the middle parts of the two armrest front panels on the same side are fixedly connected with a seat plate side support.

[0012] Furthermore, the movable frame includes two seat front baffles and three ribs, the two seat front baffles are arranged in parallel front and back, the three ribs are arranged between the two seat front baffles at equal intervals, and the two seat front baffles and the two outer ribs together form a rectangle.

[0013] Furthermore, the two ends of each of the ribs are hinged to the sides of the two seat board front baffles that are close to each other, and the middle parts of the sides of the two outer ribs that are away from each other are fixedly connected with a rotating rod, and the end of the rotating rod away from the rib is rotatably connected to the middle part of the corresponding seat board side support through a bearing, and the sides of the two seat board front baffles that are away from each other are slidingly connected to the back sides of the two front armrest front plates and the front sides of the two rear armrest front plates.

[0014] Furthermore, the three seat panels are fixedly connected to the upper surfaces of the three ribs, and a space matching with the backrest is reserved between the two rear seat panels. The lower ends of the two backrests are inserted into the interior of the space, and the lower ends of the two backrests close to each other are provided with grooves matching with the middle rib. The two backrests are clamped to the top of the middle rib through the grooves, and the sides of the two grooves close to each other are rotatably connected to the middle rib through a rotating shaft, and the back side of the backrest is slidably connected to the front end of the backrest support.

[0015] Furthermore, the upper ends of the back surfaces of the two backrests are fixedly connected to the same fixing plate, and the back surfaces of the two backrests that are close to each other are fixedly connected to an L-shaped plate, and the L-shaped plates are relatively arranged and located below the fixing plate.

[0016] Furthermore, a void groove cooperating with the L-shaped plate is provided in the middle of the front side of the backrest support, and round rods are fixedly connected to the inner walls on both sides of the void groove, and the rear inner wall of the void groove does not contact the rear end of the L-shaped plate, and the two round rods are respectively located on the inner sides of the two L-shaped plates.

[0017] Furthermore, the bottoms of both ends of the backrest support are mounted on the tops of the two rear armrest front plates through locking mechanisms, and the two locking mechanisms each include a first fastener and a second fastener buckled and connected to the middle of the lower end of the first fastener;

[0018] The upper end thread of the first fastener is engaged with the bottom of one end of the backrest support, the lower end thread of the second fastener is engaged with the top of the armrest front plate, and the second fastener is buckled and connected to the inner wall of the first fastener through a spring buckle correspondingly arranged on the outer surface of its upper end.

[0019] Furthermore, the adjustment mechanism includes a screw and a threaded block, both ends of the screw are rotatably connected between the middle parts of the two rear connecting plates through bearings, the threaded block is threadedly engaged with the middle part of the screw, the front side of the threaded block is fixedly connected to the front baffle of the rear seat plate, and the top end of the screw passes through the upper rear connecting plate through a rotating shaft and extends to the top where a dial wheel is fixedly connected.

[0020] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model provides an adjustment mechanism connected to the movable frame at the rear end of the leisure chair, and the movable frame can be flipped between the two seat side supports, and at the same time, an L-shaped plate is provided on the backrest, and a gap avoidance groove and a round rod are provided on the backrest support to cooperate, so that when the screw rod drives the threaded block to move upward, the threaded block can drive the rear seat front baffle to move upward, and since the rib plate is hinged with the seat front baffle and the two outer rib plates are rotated with the seat side supports on both sides through the rotating rod, the movable frame can be flipped as a whole, so that the seat can be flipped to a horizontal position, so that the leisure chair can be convenient for adults and children to use.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0025] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the backrest support of the utility model;

[0027] Figure 5 It is a schematic diagram of the connection structure of part of the frame, the movable frame and the adjustment mechanism of the utility model;

[0028] Figure 6 It is a rear cross-sectional structural schematic diagram of a part of the frame and the movable frame of the utility model;

[0029] Figure 7 It is a right side cross-sectional structural schematic diagram of a part of the frame, movable frame and adjustment mechanism of the utility model;

[0030] Figure 8 It is a schematic diagram of the explosion structure of the locking mechanism of the utility model.

[0031] Explanation of the numbers in the schematic diagram: 1. Armrest front plate; 2. Armrest; 3. Lower connecting plate; 4. Side support of seat board; 5. Movable frame; 501. Front baffle of seat board; 502. Rib plate; 6. Seat board; 7. Backrest support; 701. Air avoidance groove; 702. Round rod; 8. Locking mechanism; 81. First fastener; 82. Second fastener; 83. Spring buckle; 9. Backrest; 10. Fixed plate; 11. L-shaped plate; 12. Rear connecting plate; 13. Screw; 14. Threaded block; 15. Rotating rod. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example 1.

[0034] See also Figure 1-8 , a leisure chair, comprising: two frames arranged opposite to each other, and:

[0035] The movable frame 5 is arranged in the middle between the two frames;

[0036] Three seat plates 6 are mounted on the top of the movable frame 5;

[0037] A backrest support 7 is mounted on the top of the rear ends of the two frames;

[0038] Two backrests 9 are placed obliquely between the two seat boards 6 at the rear end;

[0039] The two rear connecting plates 12 are fixedly connected between the rear ends of the two frames.

[0040] The two frames each include two front armrest plates 1 arranged front and rear, the tops of the two front armrest plates 1 on the same side are fixedly connected with an armrest 2, the lower ends of the two front armrest plates 1 on the same side are fixedly connected with a lower connecting plate 3, and the middle parts of the two front armrest plates 1 on the same side are fixedly connected with a seat plate side support 4;

[0041] In order to facilitate the installation of the backrest support 7, Figure 3 and Figure 8As shown, the bottom of both ends of the backrest support 7 are installed on the top of the two rear armrest front panels 1 through a locking mechanism 8, and the two locking mechanisms 8 include a first fastener 81 and a second fastener 82 that is buckled and connected to the middle of the lower end of the first fastener 81; the upper end thread of the first fastener 81 is engaged with the bottom of one end of the backrest support 7, and the lower end thread of the second fastener 82 is engaged with the top of the armrest front panel 1, and the second fastener 82 is buckled and connected to the inner wall of the first fastener 81 through a spring buckle 83 correspondingly arranged on the outer surface of its upper end.

[0042] The first fastener 81 can be screwed into the bottom of one end of the backrest support 7, and the second fastener 82 can be screwed into the top of the armrest front plate 1. When installing the backrest support 7, it is only necessary to align and press the first fasteners 81 at both ends of the backrest support 7 with the second fasteners 82 at the top of the armrest front plate 1. Under the action of pressure, the first fastener 81 is buckled with the second fastener 82 through the spring buckle 83, and the first fastener 81 and the second fastener 82 are firmly connected under the action of the spring buckle 83, so that the backrest support 7 and the two back armrest front plates 1 can be quickly installed and disassembled through the locking mechanism 8.

[0043] The seat side support 4 is inclined rearward and downward, and the movable frame 5 is fixedly connected between the two frames and has the same inclination angle as the seat side support 4. According to the above connection method, a leisure chair with a seat 6 tilted backward is formed. The leisure chair can be used by adults in this state, which is the initial state of the leisure chair.

[0044] Example 2

[0045] according to Figure 3 , Figure 5 , Figure 6 and Figure 7 As shown, when the leisure chair provides a resting place for children, the support is different from that of the present embodiment 1 in that the movable frame 5 includes two seat front baffles 501 and three ribs 502, the two seat front baffles 501 are arranged in parallel front and back, the three ribs 502 are arranged between the two seat front baffles 501 at equal intervals, and the two seat front baffles 501 and the two outer ribs 502 together enclose a rectangle; the two ends of each rib 502 are respectively hinged to the side of the two seat front baffles 501 close to each other, and the middle part of the side of the two outer ribs 502 away from each other is fixedly connected with a rotating rod 15, and the end of the rotating rod 15 away from the rib 502 is rotatably connected to the middle part of the corresponding seat side support 4 through a bearing, and the side of the two seat front baffles 501 away from each other is respectively slidably connected to the back of the two front armrest front plates 1 on the front side and the front of the two front armrest front plates 1 on the rear side;

[0046] When the initial state of Example 1 is adjusted to a state suitable for use by children, the rear seat front baffle 501 can be driven by the adjustment mechanism to move up and down. At the same time, the rear seat front baffle 501 is hinged to the three ribs 502, and the two outermost ribs 502 are rotated and cooperated with the seat side supports 4 through the rotating rod 15, so that the rear seat front baffle 501 can drive the rear ends of the three ribs 502 to flip upward, and at the same time, the front ends of the three ribs 502 are flipped downward. When the adjustment mechanism is adjusted to the maximum position, the seat 6 on the three ribs 502 can be adjusted from an inclined state to a horizontal state, which is suitable for children to sit for a long time.

[0047] For example, the backrest 9 can move with the movement of the movable frame 5, such as Figure 2 , Figure 3 and Figure 4 The three seat plates 6 can be fixedly connected to the upper surfaces of the three rib plates 502, and a space matching the backrest 9 is reserved between the two rear seat plates 6. The lower ends of the two backrests 9 are inserted into the interior of the space. The lower ends of the two backrests 9 close to each other are provided with grooves matching the middle rib plate 502. The two backrests 9 are clamped to the top of the middle rib plate 502 through the grooves. The sides of the two grooves close to each other are rotatably connected to the middle rib plate 502 through the rotating shaft. The back of the backrest 9 is slidably connected to the front end of the backrest support 7. The upper ends of the backs of the two backrests 9 are fixedly connected to the same fixing plate 10, and the backs of the two backrests 9 on the sides close to each other are fixedly connected to an L-shaped plate 11, and the L-shaped plates 11 are arranged opposite to each other and are located below the fixing plate 10; a clearance groove 701 matching the L-shaped plate 11 is provided in the middle of the front of the backrest support 7, and round rods 702 are fixedly connected to the inner walls of both sides of the clearance groove 701, and the rear inner wall of the clearance groove 701 does not contact the rear end of the L-shaped plate 11, and the two round rods 702 are respectively located on the inner sides of the two L-shaped plates 11;

[0048] During specific use, when the adjustment mechanism drives the movable frame 5 to flip, the middle rib 502 on the movable frame 5 can drive the backrest 9 to move upward through the rotating shaft, and at the same time, the bottom end of the backrest 9 can move backward, and the backrest 9 slides with the backrest support 7. The backrest 9 drives the two L-shaped plates 11 thereon to move in the air avoidance groove 701. At the same time, the contact point between the inner wall of the L-shaped plate 11 and the round rod 702 can rotate around the round rod 702, so that the L-shaped plate 11 can tilt slightly and move upward in the air avoidance groove 701, so that the backrest 9 can move with the movement of the movable frame 5.

[0049] In order to facilitate the horizontal adjustment of the movable frame 5 and the seat plate 6, as shown in FIG. Figure 2 , Figure 3 , Figure 5 and Figure 7The adjustment mechanism includes a screw rod 13 and a threaded block 14. Both ends of the screw rod 13 are rotatably connected between the middle parts of the two rear connecting plates 12 through bearings. The threaded block 14 is threadedly engaged with the middle part of the screw rod 13. The front side of the threaded block 14 is fixedly connected to the front baffle plate 501 of the rear seat plate. The top end of the screw rod 13 passes through the upper rear connecting plate 12 through a rotating shaft and extends to the upper part to be fixedly connected with a dial wheel.

[0050] When in use, the dial wheel can be turned forward with a little force, and the dial wheel can drive the screw 13 to rotate forward. Under the limit of the front baffle plate 501 of the rear seat board, the screw 13 can drive the threaded block 14 to change from spiral transmission to upward linear motion, so that the threaded block 14 drives the front baffle plate 501 of the rear seat board to move upward, thereby adjusting the movable frame 5 and the seat board 6 to a horizontal state. Rotating the dial wheel in the opposite direction can adjust the movable frame 5 and the seat board 6 to an inclined state.

[0051] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A leisure chair, characterized in that: include: Two oppositely disposed frames, and: A movable frame (5) is arranged in the middle between the two frame bodies; Three seat plates (6) mounted on the top of the movable frame (5); A backrest support (7) mounted on the top of the rear ends of the two frames; Two backrests (9) are placed obliquely between the two seat boards (6) at the rear end; Two rear connecting plates (12) are fixedly connected up and down between the rear ends of the two frames; An adjustment mechanism is arranged between the two rear connecting plates (12); The two frames each comprise two front armrest panels (1) arranged front and rear, the tops of the two front armrest panels (1) on the same side are fixedly connected with an armrest (2), the lower ends of the two front armrest panels (1) on the same side are fixedly connected with a lower connecting panel (3), and the middle parts of the two front armrest panels (1) on the same side are fixedly connected with a seat panel side support (4); The movable frame (5) comprises two seat front baffles (501) and three ribs (502), the two seat front baffles (501) are arranged in parallel in front and back, the three ribs (502) are arranged between the two seat front baffles (501) at equal intervals, and the two seat front baffles (501) and the two outer ribs (502) together enclose a rectangle; The two ends of each rib plate (502) are respectively hinged to the side of the two seat front baffles (501) that are close to each other, and the middle parts of the two outer rib plates (502) that are away from each other are fixedly connected with a rotating rod (15), and the end of the rotating rod (15) away from the rib plate (502) is rotatably connected to the middle part of the corresponding seat side support (4) through a bearing, and the side of the two seat front baffles (501) that are away from each other are respectively slidably connected to the back sides of the two front armrest front plates (1) on the front side and the front sides of the two front armrest front plates (1) on the rear side.

2. A leisure chair according to claim 1, characterized in that: The three seat plates (6) are fixedly connected to the upper surfaces of the three rib plates (502), and a space matching with the backrest (9) is reserved between the two rear seat plates (6). The lower ends of the two backrests (9) are inserted into the interior of the space. The lower ends of the two backrests (9) close to each other are provided with grooves matching with the middle rib plate (502). The two backrests (9) are clamped to the top of the middle rib plate (502) through the grooves. The two sides of the grooves close to each other are rotatably connected to the middle rib plate (502) through a rotating shaft. The back side of the backrest (9) is slidably connected to the front end of the backrest support (7).

3. A leisure chair according to claim 1, characterized in that: The upper ends of the back surfaces of the two backrests (9) are fixedly connected to a same fixing plate (10), and the back surfaces of the two backrests (9) close to each other are fixedly connected to an L-shaped plate (11), and the L-shaped plates (11) are arranged opposite to each other and are located below the fixing plate (10).

4. A leisure chair according to claim 3, characterized in that: A clearance groove (701) matching with the L-shaped plate (11) is provided in the middle of the front side of the backrest support (7), and round rods (702) are fixedly connected to the inner walls on both sides of the clearance groove (701), and the rear inner wall of the clearance groove (701) does not contact the rear end of the L-shaped plate (11), and the two round rods (702) are respectively located on the inner sides of the two L-shaped plates (11).

5. The leisure chair according to claim 1, characterized in that: The bottoms of both ends of the backrest support (7) are mounted on the tops of the two rear armrest front panels (1) through locking mechanisms (8), and the two locking mechanisms (8) each include a first fastener (81) and a second fastener (82) buckled and connected to the middle of the lower end of the first fastener (81); The upper end thread of the first fastener (81) is engaged with the bottom of one end of the backrest support (7), and the lower end thread of the second fastener (82) is engaged with the top of the armrest front plate (1). The second fastener (82) is connected to the inner wall of the first fastener (81) by a spring buckle (83) correspondingly arranged on the outer surface of its upper end.

6. The leisure chair according to claim 1, characterized in that: The adjustment mechanism comprises a screw rod (13) and a threaded block (14), both ends of the screw rod (13) are rotatably connected between the middle parts of the two rear connecting plates (12) through bearings, the threaded block (14) is threadedly engaged with the middle part of the screw rod (13), the front face of the threaded block (14) is fixedly connected to the front baffle plate (501) of the rear seat plate, and the top end of the screw rod (13) passes through the upper rear connecting plate (12) through a rotating shaft and extends to the upper part to be fixedly connected with a dial wheel.

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