Folding deck chair

Abstract

The utility model belongs to the technical field of folding reclining chairs, and particularly relates to a folding reclining chair which comprises a supporting frame and supporting legs, supporting cloth is arranged on the supporting frame, the supporting frame comprises two sets of side frames arranged at intervals, and each side frame comprises a first supporting rod, a second supporting rod and a third supporting rod which are sequentially and rotatably connected. The supporting cloth is sequentially connected with the first supporting rods, the second supporting rods and the third supporting rods on the two groups of side frames, so that a backrest, a seat frame and a leg support of the folding chair are formed; folding units are arranged between the two groups of side frames and comprise a first folding unit, a second folding unit and a third folding unit, and the first folding unit, the second folding unit and the third folding unit can respectively control the backrest, the seat frame and the leg support to be folded in the width direction of the folding chair; and a transmission part is arranged between the first folding unit and the second folding unit or the third folding unit. The utility model aims to provide the folding deck chair which is convenient to fold, small in size after being folded and convenient to store and transport.

Description

Technical Field

[0001] This utility model belongs to the field of folding recliner technology, and specifically relates to a folding recliner. Background Technology

[0002] A folding recliner, also known as a folding chair, is a simple chair designed using joint principles. For convenience and space saving, it can be folded and stored in various ways. It is convenient, practical, and easy to store.

[0003] Some folding recliners on the market have a three-fold structure, consisting of a backrest, seat frame, and leg rest. For example, Chinese Utility Model Patent CN201820392827.5 discloses a three-fold massage chair, which includes a backrest, legs, armrests, and a seat cushion. The lower end of the backrest is hinged to one end of the seat cushion, the legs are hinged to both sides of the seat cushion, one end of the armrest is hinged to the middle of the backrest, and an angle control switch is located below the other end of the armrest, connected to a latch on the leg. This application utilizes a backrest extension tube connected to two symmetrical connecting rods on both sides of the bottom to rotate the footrest along a pivot joint under the weight of the backrest. Combined with the armrests and angle control switch, the massage angle can be controlled, enabling the massage chair to be opened and folded for storage. This application features a simple and reliable connection structure that can be linked with the backrest; a wide adjustable angle range; and improved comfort and massage experience with the addition of the footrest.

[0004] However, the above structure can only fold the chair along its length, but cannot control the folding of the chair along its width, thus affecting the storage and handling of the folding chair, as well as its movement and transportation. Summary of the Invention

[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a folding recliner that is easy to fold, has a small folding size, and is convenient to store and transport.

[0006] The purpose of this utility model is achieved as follows:

[0007] A folding recliner includes a support frame and support legs for supporting the support frame. The support frame is provided with a support cloth. The support frame includes two sets of spaced-apart side frames. Each side frame includes a first support rod, a second support rod, and a third support rod that are rotatably connected in sequence. The support cloth is connected in sequence to the first support rod, the second support rod, and the third support rod on the two sets of side frames, thereby forming the backrest, seat frame, and leg rest of the folding chair. Controlling the relative folding of the first support rod, the second support rod, and the third support rod allows the folding chair to be folded in the length direction.

[0008] A folding unit is provided between the two sets of side frames. The folding unit includes a first folding unit, a second folding unit, and a third folding unit. The first folding unit, the second folding unit, and the third folding unit can respectively control the backrest, the seat frame, and the leg rest to fold along the width direction of the folding chair.

[0009] A transmission component is provided between the first folding unit and the second or third folding unit; the first folding unit is controlled to fold, and the first folding unit can drive the second or third folding unit to fold through the transmission component, thereby controlling the two sets of side frames to move closer to each other.

[0010] The present invention is further configured such that: the transmission component is a flexible rope, one end of which is connected to the first folding unit, and the other end of which is connected to the second or third folding unit.

[0011] The present invention is further configured such that: each end of the flexible rope is provided with a mounting hole, and a fastener passes through the mounting hole and fixes the transmission component relative to the first folding unit, the second folding unit, or the third folding unit.

[0012] The present invention is further configured such that: a transmission link is provided between the first support rod and the third support rod, the transmission link being rotatably connected to the first support rod and the third support rod respectively, and the transmission link being able to drive the backrest and the bracket to rotate synchronously with the seat.

[0013] The present invention is further configured such that: a transmission component is provided between the first folding unit and the third folding unit, and a through hole is provided in the transmission link, through which the transmission component passes and connects the first folding unit and the third folding unit.

[0014] The present invention is further configured such that: an elastic element is provided between the folding unit and the side frame, the elastic element can drive the folding unit to reset and keep the folding unit in the unfolded state, thereby keeping the two sets of side frames away from each other.

[0015] The present invention is further configured such that: the third folding unit includes a traction seat, the transmission component is detachably connected to the traction seat, two sets of third connecting rods are rotatably arranged on the traction seat, the two sets of third connecting rods are respectively movably connected to the third support rods on the two sets of side frames, and the traction seat is provided with a pressing wall, the elastic component drives the third connecting rods to press against the pressing wall and keep the third folding unit in the unfolded state.

[0016] The present invention is further configured such that: the first folding unit includes a pull rod and a first connecting rod rotatably connected to the first support rods on the two sets of side frames respectively. The pull rod is connected to the two sets of first connecting rods respectively. The pull rod is provided with a handle, which can pull the first connecting rod and the first support rod to rotate relative to each other, thereby controlling the two sets of side frames to move away from or close together.

[0017] The present invention is further configured such that: the pull rod includes a connecting rod portion connected to the handle portion, the connecting rod portion is provided with a hinge groove, one end of the first connecting rod is rotatably disposed in the hinge groove, and a limit wall is provided in the hinge groove; the two sets of first connecting rods are controlled to unfold relative to each other, so that the two first connecting rods abut against the limit wall, and the first connecting rods on the two sets of first support rods are arranged relative to each other.

[0018] The present invention is further configured such that: each of the second support rods on the two sets of side frames is provided with a support leg; the second folding unit includes two second connecting rods that are rotatably connected to the second support rods on both sides respectively; the two second connecting rods are hinged in an X shape; each end of the second connecting rod is rotatably provided with a rotating seat; the rotating seats on the second connecting rods are rotatably connected to the second support rod on the side frame and the support leg on the other side frame respectively.

[0019] The advantages of this utility model compared to the prior art are:

[0020] 1. In this utility model, the two sets of side frames are unfolded or folded by a folding unit, thereby folding the folding chair along the width direction. Since the side frames include a first support rod, a second support rod, and a third support rod that are rotatably connected in sequence, the folding chair can also be folded along the length direction. This structure allows the folding chair to be fully folded, reducing the volume of the folded chair and facilitating its storage and transportation. Furthermore, since the first, second, and third folding units can respectively control the backrest, seat frame, and leg rest to fold along the width direction of the folding chair, it is easy for the backrest, seat frame, and leg rest to unfold stably along the width direction of the folding chair, preventing the side frames from bending or even breaking during use. The handle and the first connecting rod make it easy for the user to control the two sets of side frames to move away from or towards each other, making it convenient for the user. In this structure, the first folding unit can be connected to the second or third folding unit through a transmission component. When in use, controlling the folding of the first folding unit will drive the second and third folding units, allowing the user to quickly control the folding of the recliner and making it convenient for the user.

[0021] 2. The flexible rope structure in this utility model is simple, which facilitates the flexible connection between the first folding unit and the second or third folding unit. The folding process of unfolding and folding the folding chair will not affect the transmission components, which facilitates the assembly, production and use of the folding folding chair. The mounting holes at both ends of the flexible rope facilitate the installation and fixing of the flexible rope, which facilitates the assembly and production of the folding folding chair.

[0022] 3. The transmission linkage in this utility model facilitates the synchronous movement of the first support rod and the third support rod, making it convenient for the folding chair to fold quickly; the perforation helps to reduce the influence of other items on the transmission components, making it convenient for the user to link the first folding unit and the third folding unit through the transmission components, thus making it convenient for the user to use.

[0023] 4. The elastic element in this utility model helps to keep the folding unit in the unfolded state, avoids accidental folding of the recliner during use, and makes it convenient for users; since the transmission component and the traction seat are detachably connected, it is easy for the first folding unit to drive the third folding unit to fold, and the structure of the wall is simple, easy to manufacture and process, and facilitates the stable unfolding of the third folding unit.

[0024] 5. In this utility model, the two sets of first connecting rods facilitate stable support of the first support rod, preventing the first support rod from approaching each other or bending and being damaged. The handles make it easy for users to control the two sets of side frames to move away from or towards each other, making it convenient for users to use. The hinge grooves and limiting walls facilitate the stable unfolding of the first connecting rods and the pull rods, preventing the first connecting rods and the pull rods from rotating accidentally during use, making it convenient for users to use. The two second connecting rods with an X-shape hinge and the rotating seat have a simple structure and are easy to manufacture. Since the second folding unit is connected to the support leg, it facilitates the stable support of the second support rod by the support leg. The rotating seat also facilitates the second connecting rod to rotate relative to the second support rod along with the support leg, making it easy for users to control the folding or unfolding of the two sets of second support rods. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of this utility model after the support cloth has been removed;

[0027] Figure 3 This is a diagram showing the usage state of this utility model after the support cloth has been removed;

[0028] Figure 4 This is a diagram showing the folded state of this utility model after the support fabric has been removed;

[0029] Figure 5 This is an exploded view of the present invention after the support fabric has been removed;

[0030] Figure 6 This is a schematic diagram of the installation structure of the transmission component in this utility model;

[0031] Figure 7 This is a schematic diagram of the connection between the side frame and the transmission connecting rod in this utility model;

[0032] Figure 8 This is a schematic diagram of the supporting leg in this utility model;

[0033] Figure 9 This is a schematic diagram of the handrail structure in this utility model;

[0034] Figure 10 This is a schematic diagram of the structure of the first folding unit in this utility model;

[0035] Figure 11 This is a schematic diagram of the hinge seat in this utility model;

[0036] Figure 12 This is a schematic diagram of the structure of the second folding unit in this utility model;

[0037] Figure 13 This is a schematic diagram of the structure of the third folding unit in this utility model;

[0038] Figure 14 This is a cross-sectional view of the third folding unit in this utility model;

[0039] Figure 15 This is a schematic diagram of the transmission component in this utility model.

[0040] The labels in the diagram mean: 1-Side frame; 11-First support rod; 12-Second support rod; 13-Third support rod; 14-Third connecting seat; 15-Connecting part; 121-Second connecting seat; 2-Support leg; 21-First support leg; 22-Second support leg; 23-Limiting sleeve; 24-Positioning rod; 25-First connecting seat; 3-Supporting cloth;

[0041] 4-Transmission link; 41-Through hole; 5-Handrail; 51-Adjustment groove; 52-Connecting groove; 6-Folding unit; 61-First folding unit; 62-Second folding unit; 63-Third folding unit; 611-Handle part; 612-Linking part; 613-Hinge seat; 614-Hinge groove; 615-Limiting wall; 616-First link;

[0042] 617-Pull rod; 621-Second connecting rod; 622-Second rotating seat; 631-Third connecting rod; 632-Traction seat; 633-Third rotating seat; 634-Fastener; 635-Abutting wall; 636-Fixed seat; 637-Through hole; 7-Sliding sleeve; 8-Transmission component; 81-Mounting hole; 9-Elastic component. Detailed Implementation

[0043] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0044] See Figures 1 to 15As shown, a folding recliner includes a support frame and support legs 2 for supporting the support frame. A support fabric 3 is provided on the support frame. The support frame includes two sets of spaced-apart side frames 1. Each side frame 1 includes a first support rod 11, a second support rod 12, and a third support rod 13 that are rotatably connected in sequence. The support fabric 3 is connected in sequence to the first support rod 11, the second support rod 12, and the third support rod 13 on the two sets of side frames 1, thereby forming the backrest, seat frame, and leg rest of the folding chair. Controlling the relative folding of the first support rod 11, the second support rod 12, and the third support rod 13 allows the folding chair to fold along its length. A folding unit 6 is provided between the two sets of side frames 1. The folding unit 6 includes a first folding unit 61, a second folding unit 62, and a third folding unit 63. The first folding unit 61, the second folding unit 62, and the third folding unit 63 can respectively control the folding of the backrest, the seat frame, and the leg rest along the width direction of the folding chair.

[0045] In the above structure, the two sets of side frames 1 are unfolded or folded by the folding unit 6, thereby folding the folding chair along the width direction. Since the side frame 1 includes the first support rod 11, the second support rod 12 and the third support rod 13 connected in sequence, the folding chair can be folded along the length direction. This structure allows the folding chair to be fully folded, reducing the volume of the folding chair and facilitating its storage and transportation. Furthermore, since the first folding unit 61, the second folding unit 62 and the third folding unit 63 can respectively control the backrest, seat frame and leg rest to fold along the width direction of the folding chair, it is easy for the backrest, seat frame and leg rest to unfold stably along the width direction of the folding chair, avoiding bending or even breaking of the side frame 1 during use. The handle and the first connecting rod 616 make it easy for the user to control the two sets of side frames 1 to move away or closer together, making it convenient for the user to use.

[0046] A transmission member 8 is provided between the first folding unit 61 and the second folding unit 62 or the third folding unit 63. The first folding unit 61 is controlled to fold, and the first folding unit 61 can drive the second folding unit 62 or the third folding unit 63 to fold through the transmission member 8, thereby controlling the two sets of side frames 1 to move closer to each other. In this structure, the first folding unit 61 can be connected to the second folding unit 62 or the third folding unit 63 through the transmission member 8. When in use, controlling the first folding unit 61 to fold will drive the second folding unit 62 and the third folding unit 63, which makes it convenient for the user to quickly control the folding of the recliner and make it convenient for the user to use.

[0047] Because the transmission component 8 moves as the support frame folds, the transmission component 8 is preferably a flexible rope. One end of the flexible rope is connected to the first folding unit 61, and the other end is connected to the second folding unit 62 or the third folding unit 63. The flexible rope has a simple structure, which facilitates the flexible connection between the first folding unit 61 and the second folding unit 62 or the third folding unit 63. Moreover, the transmission component 8 will not be affected during the unfolding and folding of the folding recliner, which facilitates the assembly, production and use of the folding recliner.

[0048] In this invention, an armrest 5 is rotatably mounted on the first support rod 11. The armrest 5 improves the comfort of the folding chair. The armrest 5 has several adjustment slots 51, and the support leg 2 has a positioning rod 24 that matches the adjustment slots 51. The positioning rod 24 is controlled to cooperate with different adjustment slots 51 to adjust the tilt angle of the first support rod 11 and the second support rod 12. The multiple adjustment slots 51 and the positioning rod 24 allow the folding chair to maintain multiple unfolded states, making it convenient for users to use flexibly.

[0049] In this embodiment, the handrail 5 is preferably provided with a connecting groove 52 for connecting each adjustment groove 51, and the positioning rod 24 can be switched to different adjustment grooves 51 through the connecting groove 52.

[0050] The first folding unit 61 includes a pull rod 617 and a first connecting rod 616 rotatably connected to the first support rod 11 on the two sets of side frames 1. The pull rod 617 is connected to the two sets of first connecting rods 616 respectively. The pull rod 617 is provided with a handle 611. The handle 611 can pull the first connecting rod 616 and the first support rod 11 to rotate relative to each other, thereby controlling the two sets of side frames 1 to move away from or towards each other. The handle and the first connecting rod 616 make it convenient for the user to control the two sets of side frames 1 to move away from or towards each other, making it convenient for the user to use.

[0051] The first folding unit 61 includes a pull rod 617 and a first connecting rod 616 rotatably connected to the first support rods 11 on the two sets of side frames 1. The pull rod 617 is connected to the two sets of first connecting rods 616 respectively, and can pull the first connecting rods 616 and the first support rods 11 to rotate relative to each other, thereby controlling the two sets of side frames 1 to move away from or towards each other. The first folding unit 61 is designed to facilitate the stable unfolding of the two sets of first support rods 11. The structure of the pull rod 617 and the first connecting rod 616 is simple, which facilitates the folding and stable unfolding of the two sets of side frames 1. The pull rod 617 is designed to facilitate the user to control the rotation of the first connecting rod 616 and to move the two sets of side frames 1 away from or towards each other, which is convenient for the user to use and control.

[0052] The pull rod 617 described in this utility model includes a connecting rod portion 612 connected to the handle portion 611. The connecting rod portion 612 is provided with a hinge groove 614. One end of the first connecting rod 616 is rotatably disposed in the hinge groove 614, and a limiting wall 615 is provided in the hinge groove 614. The two sets of first connecting rods 616 are controlled to unfold relative to each other, so that the two first connecting rods 616 abut against the limiting wall 615, and the first connecting rods 616 on the two sets of first support rods 11 are arranged opposite to each other. The setting of the hinge groove 614 and the limiting wall 615 facilitates the stable unfolding of the first connecting rod 616 and the pull rod 617, avoids the accidental rotation of the first connecting rod 616 and the pull rod 617 during use, and facilitates the use of the user.

[0053] In this embodiment, the handle portion 611 is provided with two connecting rod portions 612 spaced apart, and the first support rod 11 is provided with at least two first connecting rods 616. A hinge seat 613 corresponding to each first connecting rod 616 is provided between the connecting rod portions 612. A hinge groove 614 is provided on the hinge seat 613. The first connecting rods 616 are rotatably connected to the hinge seat 613 respectively. The two connecting portions 15 facilitate the stable installation of the hinge seat 613. The multiple first connecting rods 616 on the first support rod 11 facilitate the stable support of the two sets of first support rods 11 by the first folding unit 61, avoiding the first connecting rods 616 from bending and being damaged due to excessive force. Preferably, the handle portion 611 and the two connecting rod portions 612 are connected to form an inverted U-shaped structure.

[0054] Each of the two sets of side frames 1 has a support leg 2 on its second support rod 12. The second folding unit 62 includes two second connecting rods 621 that are rotatably connected to the second support rods 12 on both sides. The two second connecting rods 621 are hinged in an X shape. The two ends of the second connecting rods 621 are rotatably provided with second rotating seats 622. The second rotating seats 622 on the second connecting rods 621 are rotatably connected to the second support rods 12 on the side frame 1 and the support leg 2 on the other side frame 1. The two second connecting rods 621 and the second rotating seats 622 that are hinged in an X shape have a simple structure and are easy to manufacture. Since the second folding unit 62 is connected to the support leg 2, it is easy for the support leg 2 to provide stable support for the second support rod 12. The setting of the second rotating seat 622 makes it easy for the second connecting rod 621 to rotate relative to the second support rod 12 along with the support leg 2, which makes it easy for the user to control the folding or unfolding of the two sets of second support rods 12.

[0055] In this embodiment, a second connecting seat 121 is provided on the second support rod 12, a first connecting seat 25 is provided on the support leg 2, and the second rotating seats 622 at both ends of the second connecting rod 621 are rotatably connected to the first connecting seat 25 and the second connecting seat 121 respectively.

[0056] The support leg 2 includes a first support leg 21 and a second support leg 22 rotatably connected. The first support leg 21 is rotatably connected to the second support rod 12. A sliding sleeve 7 is rotatably provided on the second support rod 12. The second support leg 22 is slidably connected to the sliding sleeve 7. The rotatably connected first support leg 21 and second support leg 22 facilitate the folding and storage of the support leg 2, allowing the folding chair to be folded more fully, reducing the volume of the folding chair after folding, and facilitating the storage and transportation of the folding chair. The first support leg 21, the second support leg 22, the second support rod 12, and the sliding sleeve 7 form a crank-slider mechanism, which facilitates the flexible unfolding and folding of the folding chair. In this embodiment, the armrest 5, the first support leg 21, the second support rod 12, and the first support rod 11 form a four-bar linkage.

[0057] In this utility model, a limiting sleeve 23 is fixedly provided on the second support rod 12. The limiting sleeve 23 can abut against the sliding sleeve 7 and limit the movement range of the sliding sleeve 7 on the second support rod 12. The setting of the limiting sleeve 23 facilitates the limitation of the movement range of the sliding sleeve 7, which is conducive to the stable unfolding of the first support leg 21 and the second support leg 22 and makes it convenient for the user to use.

[0058] The third folding unit 63 described in this utility model includes a traction seat 632. The transmission member 8 is detachably connected to the traction seat 632. Two sets of third connecting rods 631 are rotatably arranged on the traction seat 632. The two sets of third connecting rods 631 are respectively movably connected to the third support rods 13 on the two sets of side frames 1. The traction seat 632 is provided with a pressing wall 635. The elastic member 9 drives the third connecting rods 631 to press against the pressing wall 635 and keep the third folding unit 63 in the unfolded state. Since the transmission member 8 is detachably connected to the traction seat 632, it is convenient for the first folding unit 61 to drive the third folding unit 63 to fold. The pressing wall 635 has a simple structure, is convenient for production and processing, and facilitates the stable unfolding of the third folding unit 63. In this embodiment, the fastener 634 passes through the traction seat 632. The traction seat 632 is provided with a through hole 637 for the transmission member 8 to pass through. The transmission member 8 rotates through the through hole 637 and is detachably connected to the fastener 634.

[0059] In this embodiment, the fastener 634 is inserted into the traction seat 632. The traction seat 632 is provided with a through hole 637 for the transmission member 8 to pass through. The transmission member 8 rotates through the through hole 637 and is detachably connected to the fastener 634. A third rotating seat 633 is rotatably provided on the third connecting rod 631, and a third connecting seat 14 is provided on the third support rod 13. The third rotating seat 633 and the third connecting seat 14 are rotatably connected.

[0060] The flexible rope described in this utility model has mounting holes 81 at both ends. Fasteners 634 pass through the mounting holes 81 and fix the transmission component 8 to the first folding unit 61, the second folding unit 62, or the third folding unit 63. The mounting holes 81 at both ends of the flexible rope facilitate the installation and fixation of the flexible rope, and make it convenient for the assembly and production of the folding recliner.

[0061] A transmission link 4 is provided between the first support rod 11 and the third support rod 13. The transmission link 4 is rotatably connected to the first support rod 11 and the third support rod 13 respectively. The transmission link 4 can drive the backrest and bracket to rotate synchronously with the seat frame. The transmission link 4 facilitates the synchronous movement of the first support rod 11 and the third support rod 13, and facilitates the quick folding of the folding chair.

[0062] In this embodiment, a transmission member 8 is preferably provided between the first folding unit 61 and the third folding unit 63. A through hole 41 is provided in the transmission link 4. The transmission member 8 passes through the through hole 41 and connects the first folding unit 61 and the third folding unit 63. The through hole 41 helps to reduce the influence of other items on the transmission member 8, and makes it convenient for the user to link the first folding unit 61 and the third folding unit 63 through the transmission member 8. The hinge groove 614 and the limiting wall 615 facilitate the stable unfolding of the first link 616 and the pull rod 617, and prevent the first link 616 and the pull rod 617 from rotating accidentally during use, which is convenient for the user.

[0063] An elastic element 9 is provided between the folding unit 6 and the side frame 1. The elastic element 9 can drive the folding unit 6 to reset and keep the folding unit 6 in the unfolded state, thereby keeping the two sets of side frames 1 away from each other. The setting of the elastic element 9 helps to keep the folding unit 6 in the unfolded state, avoids the folding recliner from being accidentally folded during use, and makes it convenient for users to use.

[0064] In this embodiment, a connecting part 15 is provided on the third support rod 13, and a fixed seat 636 is provided on the third connecting rod 631. The two ends of the elastic member 9 are connected to the connecting part 15 and the fixed seat 636 respectively.

[0065] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A folding recliner, comprising a support frame and support legs (2) for supporting the support frame, wherein a support fabric (3) is disposed on the support frame, characterized in that: The support frame includes two sets of spaced side frames (1). Each side frame (1) includes a first support rod (11), a second support rod (12), and a third support rod (13) that are rotatably connected in sequence. The support cloth (3) is connected to the first support rod (11), the second support rod (12), and the third support rod (13) on the two sets of side frames (1) in sequence, thereby forming the backrest, seat frame, and leg rest of the folding chair. Controlling the relative folding of the first support rod (11), the second support rod (12), and the third support rod (13) can fold the folding chair in the length direction. A folding unit (6) is provided between the two sets of side frames (1). The folding unit (6) includes a first folding unit (61), a second folding unit (62), and a third folding unit (63). The first folding unit (61), the second folding unit (62), and the third folding unit (63) can respectively control the backrest, seat frame, and leg rest to fold along the width direction of the folding chair. A transmission component (8) is provided between the first folding unit (61) and the second folding unit (62) or the third folding unit (63); the first folding unit (61) is controlled to fold, and the first folding unit (61) can drive the second folding unit (62) or the third folding unit (63) to fold through the transmission component (8), thereby controlling the two sets of side frames (1) to move closer to each other.

2. A folding recliner according to claim 1, characterized in that: The transmission component (8) is a flexible rope, one end of which is connected to the first folding unit (61), and the other end of which is connected to the second folding unit (62) or the third folding unit (63).

3. A folding recliner according to claim 2, characterized in that: The flexible rope has mounting holes (81) at both ends. Fasteners (634) pass through the mounting holes (81) and fix the transmission component (8) relative to the first folding unit (61), the second folding unit (62), or the third folding unit (63).

4. A folding recliner according to claim 1, 2, or 3, characterized in that: A transmission link (4) is provided between the first support rod (11) and the third support rod (13). The transmission link (4) is rotatably connected to the first support rod (11) and the third support rod (13) respectively. The transmission link (4) can drive the backrest and bracket to rotate synchronously with the seat frame.

5. A folding recliner according to claim 4, characterized in that: A transmission member (8) is provided between the first folding unit (61) and the third folding unit (63). A through hole (41) is provided in the transmission link (4). The transmission member (8) passes through the through hole (41) and connects the first folding unit (61) and the third folding unit (63).

6. A folding recliner according to claim 1, 2, 3, or 5, characterized in that: An elastic element (9) is provided between the folding unit (6) and the side frame (1). The elastic element (9) can drive the folding unit (6) to reset and keep the folding unit (6) in the unfolded state, so that the two sets of side frames (1) keep away from each other.

7. A folding recliner according to claim 6, characterized in that: The third folding unit (63) includes a traction seat (632), and a transmission component (8) is detachably connected to the traction seat (632). Two sets of third connecting rods (631) are rotatably arranged on the traction seat (632). The two sets of third connecting rods (631) are respectively movably connected to the third support rods (13) on the two sets of side frames (1). The traction seat (632) is provided with a pressing wall (635). The elastic component (9) drives the third connecting rods (631) to press against the pressing wall (635) and keep the third folding unit (63) in the unfolded state.

8. A folding recliner according to claim 1, 2, 3, 5, or 7, characterized in that: The first folding unit (61) includes a pull rod (617) and a first connecting rod (616) rotatably connected to the first support rod (11) on the two sets of side frames (1). The pull rod (617) is connected to the two sets of first connecting rods (616) respectively. The pull rod (617) is provided with a handle (611). The handle (611) can pull the first connecting rod (616) and the first support rod (11) to rotate relative to each other, thereby controlling the two sets of side frames (1) to move away from or close together.

9. A folding recliner according to claim 8, characterized in that: The pull rod (617) includes a connecting rod part (612) connected to the handle part (611). The connecting rod part (612) is provided with a hinge groove (614). One end of the first connecting rod (616) is rotatably disposed in the hinge groove (614), and a limit wall (615) is provided in the hinge groove (614). The two sets of first connecting rods (616) are controlled to unfold relative to each other, so that the two first connecting rods (616) abut against the limit wall (615), and the first connecting rods (616) on the two sets of first support rods (11) are arranged relative to each other.

10. A folding recliner according to claim 1, 2, 3, 5, 7, or 9, characterized in that: The second support rods (12) on both sets of side frames (1) are provided with support legs (2). The second folding unit (62) includes two second connecting rods (621) that are rotatably connected to the second support rods (12) on both sides respectively. The two second connecting rods (621) are hinged in an X shape. The two ends of the second connecting rods (621) are respectively provided with second rotating seats (622). The second rotating seats (622) on the second connecting rods (621) are rotatably connected to the second support rods (12) on the side frame (1) and the support legs (2) on the other side frame (1) respectively.

Images