Multi-posture rocking chair

Abstract

The utility model discloses a multi-posture rocking chair which comprises a chair frame and a supporting assembly, and the chair frame comprises a seat frame and a back frame; the supporting assembly comprises arc-shaped chair legs located below the seat frame, and the arc-shaped chair legs are connected with the seat frame through a supporting frame. The gear adjusters with the gear adjusting function are arranged between the seat frame and the back frame in a bilateral symmetry mode, so that the back frame can rotate in the front-back direction and stay at the corresponding position, a user can rotate and adjust the back frame according to the requirements of the user, and the rocking chair can swing front and back in various postures.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of seat, especially a multi-posture rocking chair. BACKGROUND

[0002] Rocking chair is a kind of chair commonly seen in daily life, and the rocking chair includes a chair body composed of a seat and a back, and an arc-shaped chair leg in contact with the ground is arranged below the chair body, so that a sitter can rely on body inclination to drive the arc-shaped chair leg to swing back and forth when sitting on the rocking chair, achieving the purpose of leisure and relaxation.

[0003] With the development of society, in order to make the rocking chair more comfortable to ride, more and more sitters need a rocking chair that can adjust the front and back positions of the back, so that the back can move forward and backward and stop at the corresponding position, ensuring that the sitter can swing back and forth through the arc-shaped chair leg in multiple sitting postures.

[0004] For example, in the rocking chair patent with the announcement number CN221949485, the rocking chair includes a chair frame, and the chair frame includes a seat frame body and a back frame body connected as a whole, and a grid support assembly is arranged on the seat frame body and the back frame body to provide a comfortable and stable sitting feeling for the sitter, but since the chair frame is a frame structure as a whole, the back frame body is always fixed with the seat frame body, and it is difficult to adjust the position of the back assembly; the user can only swing back and forth in a fixed lying posture, affecting the use experience of the rocking chair. SUMMARY

[0005] The utility model provides a multi-posture rocking chair, by being provided with gear adjustment ware with gear adjustment function between seat frame and back frame left and right symmetry, back frame can rotate along front and back direction and stay in corresponding position, user can rotate and adjust back frame according to own demand, rocking chair can swing back and forth in multiple postures.

[0006] The technical scheme of the utility model is realized as follows:

[0007] A multi-posture rocking chair, comprising:

[0008] A chair frame, including a seat frame and a back frame;

[0009] A support assembly, including an arc-shaped chair leg below the seat frame, and the arc-shaped chair leg is connected with the seat frame through a support frame;

[0010] The gear adjuster is symmetrically arranged between the lower end of the seat frame and the rear end of the back frame, and comprises a first connecting member and a second connecting member which are directly or indirectly connected to the seat frame and the back frame respectively; the first connecting member and the second connecting member are hinged, and the second connecting member can rotate forward and backward relative to the first connecting member and stop at a predetermined position;

[0011] When the back frame rotates forward and backward and stops at the predetermined position, the back frame maintains a horizontal posture, an inclined posture or a vertical posture relative to the seat frame when the rocking chair rocks forward and backward.

[0012] As a preferred embodiment, the second connecting member has an initial position which is kept horizontal relative to the first connecting member, and a terminal position which is kept vertical relative to the first connecting member; when the second connecting member rotates forward to the terminal position, the second connecting member can continue to rotate forward and reset, so that the back frame is directly reset from the vertical posture to the horizontal posture; the upper end of the seat frame and the front end of the back frame are respectively used for arranging a seat soft bag and a back soft bag; a movable member is arranged between the first connecting member and the seat frame, one end of the movable member is fixedly connected to the first connecting member, and the other end of the movable member is movably connected to the seat frame; the movable member can move relative to the seat frame and increase the distance between the seat frame and the back frame, so that the back soft bag does not interfere with the seat soft bag when the second connecting member rotates forward and resets.

[0013] As a preferred embodiment, the movable member is a rotating rod, one end of the rotating rod is fixedly connected to the first connecting member, and the other end of the rotating rod is longitudinally rotatably connected to the rear end of the seat frame; the rotating rod is kept horizontal in the initial state; when the second connecting member rotates forward and resets, the rotating rod rotates upward to increase the distance between the seat frame and the back frame; the rotating rod supports the seat frame when it is kept horizontal, and the rotating rod can lift the back frame and the back soft bag upward and leave space for the back frame to rotate forward and reset when it rotates upward.

[0014] As a preferred embodiment, a linkage rod is connected between the two rotating rods at the left and right ends; the linkage rod simultaneously rotates the rotating rods at the left and right ends.

[0015] As a preferred embodiment, first and second reinforcing plates are respectively fixedly welded to the first connecting member and the second connecting member, and the positions of the first and second reinforcing plates correspond to each other; when the second connecting member is kept horizontal relative to the first connecting member, the second reinforcing plate abuts against the first reinforcing plate; the first and second reinforcing plates strengthen the structural strength of the first and second connecting members, and when the back frame is kept horizontal, the abutting second reinforcing plate and the first reinforcing plate can avoid excessive stress on the gear adjuster and affect the service life.

[0016] As a preferred embodiment, first reinforcing plates are simultaneously fixedly welded to the first connecting member and the rotating rod, a third reinforcing plate is welded to the rear end of the seat frame, and the first reinforcing plates abut against the third reinforcing plate when the rotating rod is kept horizontal; so as to ensure the structural stability of the rocking chair.

[0017] As preferred, the movable member is a sliding rod, one end of the sliding rod is fixed relative to the first connecting member, the other end of the sliding rod is slidingly connected to the seat frame in the front-back direction, when the second connecting member rotates back, the sliding rod slides backward to increase the distance between the seat frame and the back frame; the sliding rod supports the seat frame in the initial position, and pulls apart the back frame and the back soft bag in the horizontal direction when sliding backward, and leaves space for the back frame to rotate back.

[0018] As preferred, the seat frame is provided with a guide rail at the lower end, and the sliding rod is slidingly connected to the guide rail; the upper end of the sliding rod is provided with a connecting rod flush with the upper end of the seat frame, and the connecting rod is fixedly connected to the first connecting member.

[0019] As preferred, the guide rail is a hollow tube penetrating in the front-back direction, the sliding rod is arranged in the hollow tube, the front end of the sliding rod penetrates out of the hollow tube and forms a penetrating segment, and the penetrating segment is provided with a limiting block corresponding to the front end of the hollow tube.

[0020] The beneficial effects of the utility model are as follows:

[0021] The utility model discloses a gear adjuster arranged between the seat frame and the back frame of the rocking chair, so that the back frame can rotate to the predetermined position in the front-back direction, and the user can adjust the back frame to be perpendicular, horizontal or inclined relative to the seat frame according to the own demand, and rely on the rocking of the arc-shaped chair leg, the rocking posture of the rocking chair is more various, and the use demand can be better satisfied, and the use experience of the rocking chair is improved.

[0022] The movable member is arranged between the seat frame and the first rotating member of the gear adjuster, the movable member can change the distance between the seat frame and the back frame, so that the second rotating member rotates back at the same time, the avoiding space is formed between the seat frame and the back frame, the seat soft bag and the back soft bag are prevented from being pressed, the position adjustment of the back frame is more convenient, and the operation difficulty is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of the multi-posture rocking chair;

[0024] Figure 2 It is an enlarged view of the position of the movable member;

[0025] Figure 3 It is a schematic view of each rib plate of the rocking chair;

[0026] Figure 4 It is a schematic view of the switching of the back frame between the vertical, horizontal and inclined states;

[0027] Figure 5 Schematic view of the back frame in vertical position, the back soft bag close to the seat soft bag;

[0028] Figure 6 Schematic view of the rotating rod upward rotation and forming the avoiding space;

[0029] Figure 7 Schematic view of the back frame forward rotation and performing the backstop;

[0030] Figure 8 Schematic view of the back frame in vertical position, the back soft bag close to the seat soft bag in embodiment 2;

[0031] Figure 9 Schematic view of the sliding rod backward sliding and forming the avoiding space in embodiment 2;

[0032] Figure 10 Schematic view of the back frame forward rotation and performing the backstop in embodiment 2;

[0033] The reference numerals are as follows: 1-seat frame, 1a-rotating connection section, 2-back frame, 3-gear adjuster, 4-rotating rod, 5-support frame, 6-arc-shaped chair leg, 11-seat soft bag, 12-third rib plate, 13-sliding rod, 14-guide rail, 15-limiting block, 16-connecting rod, 21-back soft bag, 31-first rotating piece, 32-second rotating piece, 33-second rib plate, 41-first rib plate, 42-strengthening plate, s-avoiding space. DETAILED DESCRIPTION

[0034] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be described in further detail below with reference to the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0035] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0036] The present application has multiple embodiments, and the specific embodiments are as follows:

[0037] Embodiment 1: as shown, the present embodiment provides a multi-posture rocking chair, comprising: Figures 1-7

[0038] Chair frame, including seat frame 1 and back frame 2; the seat frame 1 and the back frame 1 are both frame structure members welded, the back frame 1 is located at the rear side position of the seat frame 1; ​

[0039] Support assembly, including arc-shaped chair legs 6 below the seat frame 1, arc-shaped chair legs 6 and seat frame 1 are connected by a support frame 5; support frame 5 includes U-shaped rods symmetrically arranged on both sides of seat frame 1, U-shaped rods include a horizontal rod and vertical rods on both sides of the horizontal rod, the lower end of the vertical plate is fixedly connected with the arc-shaped chair leg 6, and the horizontal rod exceeds the upper end of the seat frame 1 upward so as to facilitate armrest;

[0040] Gear adjuster 3; left and right symmetrically arranged between the lower end of the seat frame 1 and the rear end of the back frame 2, including first connecting piece 31 and second connecting piece 32 connected with seat frame 1 and back frame 2 directly or indirectly; this embodiment is explained and described by indirectly connecting first rotating piece 31 with back frame 1 and directly fixing second rotating piece 32 with back frame 2; first connecting piece 31 and second connecting piece 32 are hinged, second connecting piece 32 can rotate forward and backward relative to first connecting piece 31 and stay at a predetermined position; gear adjuster 3 is equivalent to a joint hinge, which is internally provided with corresponding ratchet and toothed structure, and specific structure can refer to hinge patent with publication number CN105640106, which will not be described here;

[0041] Back frame 2 rotates forward and backward and stays at a predetermined position, so that back frame 2 maintains a horizontal posture or an inclined posture or a vertical posture relative to seat frame 1 when rocking chair rocks forward and backward, and users can meet their own needs, thereby meeting various use needs of users,

[0042] Further, the adjustment angle of gear adjuster 3 is limited, wherein second connecting piece 32 has a starting position of keeping horizontal relative to first connecting piece 31 and a terminal position of keeping vertical relative to first connecting piece 31, second connecting piece 32 can continue to rotate forward and return to reset when second connecting piece 32 rotates forward to the terminal position, so that back frame 2 is directly reset from vertical posture to horizontal posture; the process of cam cooperating with push rod for return reset is described in detail in hinge patent with publication number CN105640106, which will not be described here; the upper end of seat frame 1 and the front end of back frame 2 are respectively used for setting seat soft package 11 and back soft package 21; when returning, the distance between seat soft package 11 and back soft package 21 is close, so that they are easily squeezed and interfered when returning, so that back frame 2 is returned with great effort, resulting in high operation difficulty, therefore, in this embodiment, a movable piece is arranged between first connecting piece 31 and seat frame 1, one end of the movable piece is fixedly connected with first connecting piece 31, and the other end of the movable piece is movably connected with seat frame 1, the movable piece can move relative to seat frame 1 and increase the distance between seat frame 1 and back frame 2, so that back soft package 21 and seat soft package 11 are prevented from interfering when second connecting piece 32 rotates forward to return.

[0043] Further, the movable part in the embodiment is a rotating rod 4, one end of the rotating rod 4 is fixedly connected to the first connecting part 31, the left and right sides of the rear end of the seat frame 1 are provided with rotating connecting sections 1a, the other end of the rotating rod 4 is longitudinally rotatably connected to the corresponding rotating connecting sections 1a at the rear end of the seat frame 1, the rotating rod 4 is kept horizontal in the initial state and plays a supporting role together with the seat frame 1, when the second connecting part 32 rotates back, the rotating rod 4 rotates upward to increase the distance between the seat frame 1 and the back frame 2, the back frame 2 and the back soft bag 21 are lifted upward, and the avoiding space s is formed to make the back frame 1 rotate back, thereby reducing the operation difficulty when the back frame 2 is adjusted.

[0044] Further, in order to make the two rotating rods 4 on the left and right sides rotate synchronously, a linkage rod 42 is connected between the two rotating rods 4 at the left and right ends, the linkage rod 42 is welded between the two rotating rods 4 and plays a linkage role, so as to avoid the phenomenon that one rotating rod 4 rotates upward while the other rotating rod 4 stays in the original position.

[0045] Further, in order to strengthen the structure stability of the back frame 2 and the seat frame 1, the first connecting part 31 and the second connecting part 32 are respectively welded with a first reinforcing plate 41 and a second reinforcing plate 33, the positions of the first reinforcing plate 41 and the second reinforcing plate 33 correspond to each other; when the second connecting part 32 rotates to be horizontal relative to the first connecting part 31, the second reinforcing plate 33 abuts against the first reinforcing plate 41; the first reinforcing plate 41 and the second reinforcing plate 33 strengthen the structural strength of the first connecting part 31 and the second connecting part 32; at the same time, when the back frame 2 is in the horizontal state and the back of the person sitting on the back frame 2 lies on the back frame 2, the ratchet and tooth structure inside the gear position adjuster 3 plays a positioning role, the abutting second reinforcing plate 33 and the first reinforcing plate 41 can share the force received by the ratchet and tooth structure, so as to avoid that the gear position adjuster is affected by too large force and the service life is affected.

[0046] Further, after the rotating rod 4 is rotatably connected to the rotating connecting section 1a, in order to ensure that the rotating rod 4 is kept horizontal in the initial state and does not deflect downward to affect the structural stability of the rocking chair, the first connecting part 31 and the rotating rod 4 are simultaneously welded with the first reinforcing plate 41, the two first reinforcing plates 41 at the left and right ends are welded with a reinforcing plate 42, the rear end of the seat frame 1 is welded with a third reinforcing plate 12, when the rotating rod 4 is kept horizontal, the first reinforcing plate 41 abuts against the third reinforcing plate 12, the tendency of the horizontal rotating rod 4 to rotate downward is limited, so as to ensure the stability of the rocking chair.

[0047] Embodiment 2: The difference between the embodiment and the above-mentioned embodiments is that, as shown in FIG. 2, the first connecting part 31 and the second connecting part 32 are respectively welded with a first reinforcing plate 41 and a second reinforcing plate 33, the positions of the first reinforcing plate 41 and the second reinforcing plate 33 correspond to each other; when the second connecting part 32 rotates to be horizontal relative to the first connecting part 31, the second reinforcing plate 33 abuts against the first reinforcing plate 41; the first reinforcing plate 41 and the second reinforcing plate 33 strengthen the structural strength of the first connecting part 31 and the second connecting part 32; at the same time, when the back frame 2 is in the horizontal state and the back of the person sitting on the back frame 2 lies on the back frame 2, the ratchet and tooth structure inside the gear position adjuster 3 plays a positioning role, the abutting second reinforcing plate 33 and the first reinforcing plate 41 can share the force received by the ratchet and tooth structure, so as to avoid that the gear position adjuster is affected by too large force and the service life is affected. Figures 8-10As shown, the movable part in the embodiment is a sliding rod 13, one end of the sliding rod is fixed relative to the first connecting part 31, the other end of the sliding rod 13 is slidingly connected to the seat frame 1 in the front-back direction, when the second connecting part 32 rotates back, the sliding rod 13 slides backward to increase the distance between the seat frame 1 and the back frame 2; the sliding rod 13 supports the seat frame 1 together in the initial position, and when it slides backward, it can pull apart the horizontal distance between the back frame 2 and the back soft bag 21, and make room for the forward rotation of the back frame 1; specifically, the lower end of the seat frame 1 is provided with a guide rail 14, the guide rail 14 is welded and fixed to the lower end of the seat frame 1; the sliding rod 13 is slidingly connected to the guide rail 14; the upper end of the sliding rod 13 is provided with a connecting rod 16 flush with the upper end of the seat frame 1, the connecting rod 16 is fixedly connected to the first connecting part 31; the connecting rod 16 can be flush with the upper end of the seat frame 1, and support the seat soft bag 11 together with the upper end of the seat frame 1, avoiding the influence of the sliding rod 14 arranged at the lower end of the seat frame 1 on the flatness of the sitting surface, and improving the sitting comfort.

[0048] Further, considering the stability and economy of the sliding connection between the sliding rod 13 and the guide rail 14, the guide rail 14 in the embodiment is a hollow pipe penetrating in the front-back direction, the sliding rod 13 is arranged in the hollow pipe, the front end of the sliding rod 13 penetrates out of the hollow pipe and forms a penetrating section, and the penetrating section is connected with a limiting block 15 corresponding to the front end position of the hollow pipe; when the sliding rod 13 slides backward excessively, the limiting block 15 can abut against the front end of the hollow pipe to prevent the back frame 2 and the sliding rod 13 from separating from the seat frame 1.

[0049] The above describes the utility model and its embodiments in a schematic manner, which is not restrictive, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by it, without departing from the creative purpose of the utility model, similar structural modes and embodiments can be designed without creativity, which should all belong to the protection scope of the utility model.

Claims

1. A multi-attitude glider chair, characterized by, include: The chair frame includes a seat frame (1) and a back frame (2). The support assembly includes an arc-shaped chair leg (6) located below the seat frame (1), and the arc-shaped chair leg (6) is connected to the seat frame (1) by a support frame (5); The gear adjuster (3) is symmetrically arranged between the lower end of the seat frame (1) and the rear end of the back frame (2), and includes a first connector (31) and a second connector (32) that are directly or indirectly connected to the seat frame (1) and the back frame (2), respectively; the first connector (31) and the second connector (32) are hinged, and the second connector (32) can rotate back and forth relative to the first connector (31) and stay at a predetermined position; The back frame (2) rotates back and forth and stops at a predetermined position, so that when the rocking chair rocks back and forth, the back frame (2) maintains a horizontal, tilted or upright posture relative to the seat frame (1).

2. A multi-posture rocker chair according to claim 1, characterized in that: The second connector (32) has a starting position that is horizontal relative to the first connector (31) and a ending position that is vertical relative to the first connector (31). When the second connector (32) rotates forward to the ending position, the second connector (32) can continue to rotate forward and return to its original position, so that the back frame (2) can directly return from an upright posture to a horizontal posture. The upper end of the seat frame (1) and the front end of the back frame (2) are respectively used to set the seat soft bag (11) and the back soft bag (21). A movable part is provided between the first connector (31) and the seat frame (1). One end of the movable part is connected and fixed to the first connector (31), and the other end of the movable part is movably connected to the seat frame (1). The movable part can move relative to the seat frame (1) and increase the distance between the seat frame (1) and the back frame (2), so that when the second connector (32) rotates forward and returns to its original position, the back soft bag (21) and the seat soft bag (11) are not interfered with.

3. A multi-posture rocker chair according to claim 2, characterized in that: The movable part is a rotating rod (4). One end of the rotating rod (4) is fixedly connected to the first connecting piece (31), and the other end of the rotating rod (4) is rotatably connected to the rear end of the seat frame (1) in the longitudinal direction. The rotating rod (4) remains horizontal in the initial state. When the second connecting piece (32) rotates forward to return to its original position, the rotating rod (4) rotates upward to increase the distance between the seat frame (1) and the back frame (2).

4. A multi-posture rocker as defined in claim 1, wherein: A linkage rod (42) connects the two rotating rods (4) at the left and right ends.

5. A multi-posture rocker as defined in claim 1, wherein: The first connecting piece (31) and the second connecting piece (32) are respectively welded and fixed with a first stiffening plate (41) and a second stiffening plate (33). The positions of the first stiffening plate (41) and the second stiffening plate (33) correspond to each other. When the second connecting piece (32) rotates to be horizontal relative to the first connecting piece (31), the second stiffening plate (33) abuts against the first stiffening plate (41).

6. A multi-posture rocker as defined in claim 3, wherein: The first connecting piece (31) and the rotating rod (4) are simultaneously welded and fixed with a first stiffening plate (41), and a third stiffening plate (12) is welded to the rear end of the seat frame (1). When the rotating rod (4) is kept horizontal, the first stiffening plate (41) and the third stiffening plate (12) abut against each other.

7. A multi-posture rocker as defined in claim 2, wherein: The moving part is a sliding rod (13), one end of the sliding rod is fixed with the first connecting part (31), the other end of the sliding rod (13) is slidingly connected to the seat frame (1) in the front-back direction, and when the second connecting part (32) rotates forward to the backstop position, the sliding rod (13) slides backward to increase the distance between the seat frame (1) and the back frame (2).

8. A multi-posture rocker chair according to claim 7, characterized in that: The lower end of the seat frame (1) is provided with a guide rail (14), and the sliding rod (13) is slidingly connected to the guide rail (14); the upper end of the sliding rod (13) is provided with a connecting rod (16) flush with the upper end of the seat frame (1), and the connecting rod (16) is fixedly connected with the first connecting part (31).

9. A multi-posture rocker chair according to claim 8, characterized in that: The guide rail (14) is a hollow tube penetrating in the front-back direction, the sliding rod (13) is arranged in the hollow tube, the front end of the sliding rod (13) penetrates out of the hollow tube and forms a penetrating segment, and the penetrating segment is connected with a limiting block (15) corresponding to the front end position of the hollow tube.

Images