Multi-gear adjustable sitting and lying dual-purpose foot-tilting chair

Abstract

The invention discloses a multi-gear adjustable sitting and lying dual-purpose foot-lifting chair, and particularly relates to the technical field of foot-lifting chairs, the multi-gear adjustable sitting and lying dual-purpose foot-lifting chair comprises a stable foot seat, and a seat supporting and adjusting device is arranged at the upper end of the stable foot seat; the seat supporting and adjusting device comprises a foot raising supporting assembly, a foot raising assembling assembly and an adjusting auxiliary assembly. The adjusting auxiliary assembly is installed at the lower ends of the foot raising supporting assembly and the foot raising assembling assembly. Compared with the prior art, the multi-gear adjustable sitting and lying dual-purpose foot-tilting chair has the advantages that a user can have a rest in a lying posture at the upper end of the chair body, the problem that the chair body and the foot-tilting supporting cloth body are separated due to movement of the body in the rest process is solved, the use stability of the whole device is greatly improved, and the sitting and lying dual-purpose foot-tilting chair is convenient to use. The problem that the foot-warping supporting cloth body and the foot-warping supporting cloth body are low in use safety due to unstable separation in the use process is solved.

Description

Technical Field

[0001] The invention relates to the technical field of cross-legged chairs, and more particularly to a cross-legged chair capable of being adjusted in multiple levels for both sitting and lying. Background Art

[0002] Chairs are common household essential tools in modern life. They are used by people to rest and provide convenience to people's lives. With the development of society and the progress of the manufacturing industry, there are many types of chairs.

[0003] The existing patent number is: CN220275242U, a chair that is easy to fold and store, including two upper brackets, one side of each of the two upper brackets is respectively provided with a first plug rod and a second plug rod, every two adjacent first plug rods are movably connected by a rotating shaft, every two adjacent second plug rods are movably connected by a rotating shaft, a lower bracket is provided on one side of the first plug rod and the second plug rod connected to each upper bracket, and elastic ropes are provided between the first plug rod and the connected upper bracket, between the first plug rod and the connected lower bracket, between the second plug rod and the connected upper bracket, and between the second plug rod and the connected lower bracket. The beneficial effects of this utility model are: the chair is folded and stored, the volume becomes smaller, the chair is convenient to transport, and the practicality of the chair is improved. The front end of the device cannot be connected to the leg-lifting assembly when in use. When the user needs to support his legs when in use, he needs to find a suitable leg-lifting stool separately. The use space is small and the use limitations are large, and the user cannot sit or lie down simultaneously. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a multi-level adjustable sitting and lying dual-purpose cross-legged chair to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-level adjustable sitting and lying dual-purpose chair with legs crossed, comprising a stable foot base, the upper end of which is provided with a seat support adjustment device; the seat support adjustment device comprises: a leg cross support assembly, a leg cross assembly assembly and an adjustment auxiliary assembly; the adjustment auxiliary assembly is installed at the lower ends of the leg cross support assembly and the leg cross assembly assembly, and the lower end of the adjustment auxiliary assembly is installed at the upper end of the stable foot base.

[0006] In a preferred embodiment, the leg support assembly includes: a leg support fabric body, a telescopic assembly support frame, a front fixed block, an assembly hole group and an assembly plug block, the upper end of the assembly plug block is installed at the lower end of the telescopic assembly support frame, the upper end of the telescopic assembly support frame is installed at the rear end of the front fixed block, the upper end of the front fixed block is installed at the lower front end of the leg support fabric body, two groups of assembly hole groups are provided, and the two groups of assembly hole groups are respectively provided at the upper end of the stabilizing foot seat, two groups of assembly plug blocks are provided, and the lower ends of the two groups of assembly plug blocks are detachably installed inside the assembly hole groups.

[0007] In a preferred embodiment, the foot support assembly component includes: a first zipper strip, a second zipper strip, a zipper head and a seat body, the rear end of the second zipper strip is installed on the front end of the seat body, the front end of the second zipper strip is detachably connected to the rear end of the first zipper strip, the front end of the first zipper strip is fixedly installed on the rear end of the foot support fabric body, and the zipper head is movably installed on the outer walls of the first zipper strip and the second zipper strip.

[0008] In a preferred embodiment, the adjustment auxiliary component includes: a seat storage support base, an assembly adjustment hole group, an adjustment buckle, an adjustment support long rod, a movable stabilization block, a fixed bar and an assembly positioning rod, the assembly positioning rod is installed inside the adjustment buckle, the assembly adjustment hole group is opened on the inner and outer walls of the support diagonal rod set at the rear end of the seat storage support base, and the adjustment buckle can be movably installed on the outer wall of the support diagonal rod.

[0009] In a preferred embodiment, the assembly adjustment hole group, the adjustment support long rod, the movable stabilizing block, the fixed bar block and the assembly positioning rod are each provided with two groups, and the upper ends of the two groups of movable stabilizing blocks are respectively installed on the lower side of the rear end of the seat body.

[0010] In a preferred embodiment, the lower end of the adjustment support rod passes through the movable stabilizing block and is installed on the upper outer wall of the adjustment buckle, a backrest is arranged at the rear end of the seat body, and the front outer wall of the fixed strip block is installed on the upper outer wall of the backrest.

[0011] In a preferred embodiment, two groups of stabilizing feet are provided, and the two groups of stabilizing feet are respectively installed at the upper and lower ends of the seat storage support base, and the upper end of the seat storage support base is arranged at the lower end of the seat body.

[0012] In a preferred embodiment, the outer walls of the seat body and the leg support fabric body are both provided with a plurality of groups of hill patterns, and the first zipper strip is matched with the second zipper strip in size and the zipper head in size.

[0013] Technical effects and advantages of the present invention: 1. A multi-level adjustable sitting and lying dual-purpose cross-legged chair. Compared with the prior art, when the seat body and the cross-legged supporting fabric body need to be disassembled and stored after use, the telescopic assembly support frame and the cross-legged supporting fabric body can be taken out by simply moving up and pulling out the assembly plug. The telescopic assembly support frame provides a cross-legged component for the front end of the seat body through simple installation and disassembly work, which improves the practicality of the entire device and further improves the convenience of use and assembly of the entire device; 2. A multi-level adjustable sitting and lying dual-purpose cross-legged chair. Compared with the prior art, the user can rest in a lying position on the upper end of the seat body, and the seat body and the cross-legged support fabric body will not separate due to body movement during the rest process, which greatly improves the stability of the entire device and avoids the problem of low safety of the cross-legged support fabric body and the cross-legged support fabric body due to unstable separation during use; 3. A multi-level adjustable sitting or lying chair with legs raised. Compared with the prior art, the movement of the adjusting buckle drives the adjusting support rod installed at the rear end to adjust the support angle. After the adjusting support rod is adjusted, the angle of the backrest can be adjusted. The backrest can be simply adjusted, which greatly enhances the adaptability of the entire device while improving the comfort of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the side structure of the overall structure of the present invention.

[0016] Figure 3 It is a schematic diagram of the side structure of the seat support adjustment device of the present invention.

[0017] Figure 4 It is a front structural schematic diagram of the seat support adjustment device of the present invention.

[0018] Figure 5 It is a schematic diagram of the structure of the leg support assembly of the present invention.

[0019] Figure 6 It is a schematic diagram of the structure of the leg assembly component of the present invention.

[0020] Figure 7 It is a schematic diagram of the structure of the adjustment auxiliary component of the present invention.

[0022] The accompanying drawings are marked as follows: 1. Stable foot seat; 2. Seat support adjustment device; 21. Cross-leg support assembly; 211. Telescopic assembly support frame; 212. Front fixing block; 213. Assembly plug block; 214. Assembly hole group; 215. Cross-leg support fabric body; 22. Cross-leg assembly assembly; 221. First zipper cloth strip; 222. Second zipper cloth strip; 223. Seat body; 224. Zipper head; 23. Adjustment auxiliary assembly; 231. Seat storage support base; 232. Assembly adjustment hole group; 233. Adjustment buckle; 234. Assembly positioning rod; 235. Adjustment support long rod; 236. Movable stabilizing block; 237. Fixed strip block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0024] As attached Figure 1-5 As shown, the present invention provides a multi-level adjustable sitting and lying dual-purpose cross-legged chair, comprising a stable foot base 1, and a seat support adjustment device 2 is arranged on the upper end of the stable foot base 1; the seat support adjustment device 2 comprises: a cross-legged support component 21, a cross-legged assembly component 22 and an adjustment auxiliary component 23; the adjustment auxiliary component 23 is installed at the lower ends of the cross-legged support component 21 and the cross-legged assembly component 22, and the lower end of the adjustment auxiliary component 23 is installed at the upper end of the stable foot base 1, and the cross-legged support component 21 comprises: a cross-legged support fabric body 215, a telescopic assembly support frame 211, a front A fixed block 212, an assembly hole group 214 and an assembly plug block 213, the upper end of the assembly plug block 213 is installed on the lower end of the telescopic assembly support frame 211, the upper end of the telescopic assembly support frame 211 is installed on the rear end of the front fixed block 212, the upper end of the front fixed block 212 is installed on the lower front end of the foot support fabric body 215, two groups of assembly hole groups 214 are opened, and the two groups of assembly hole groups 214 are respectively opened at the upper end of the stable foot 1, and two groups of assembly plug blocks 213 are provided, and the lower ends of the two groups of assembly plug blocks 213 can be detachably installed inside the assembly hole group 214.

[0025] The specific implementation method is as follows: when using the present invention, first install the assembly block 213 installed at the lower end of the telescopic assembly support frame 211 into the assembly hole group 214. When the assembly block 213 is installed, the telescopic assembly support frame 211 at the upper end is installed. After the telescopic assembly support frame 211 is installed, the rear end of the foot support fabric body 215 can be installed at the front end of the seat body 223. When the seat body 223 and the foot support fabric body 215 need to be disassembled and stored after use, the telescopic assembly support frame 211 and the foot support fabric body 215 can be taken out by simply moving up and pulling out the assembly block 213. The telescopic assembly support frame 211 provides a foot support component for the front end of the seat body 223 through simple installation and disassembly work, which improves the practicality of the entire device and further improves the convenience of use and assembly of the entire device.

[0026] As attached Figure 6 As shown, the present invention provides a multi-level adjustable sitting and lying dual-purpose chair with legs crossed, and also includes a leg crossed assembly component 22, the leg crossed assembly component 22 includes: a first zipper strip 221, a second zipper strip 222, a zipper head 224 and a seat body 223, the rear end of the second zipper strip 222 is installed at the front end of the seat body 223, the front end of the second zipper strip 222 is detachably connected to the rear end of the first zipper strip 221, the front end of the first zipper strip 221 is fixedly installed at the rear end of the leg crossed support fabric body 215, the zipper head 224 is movably installed on the outer walls of the first zipper strip 221 and the second zipper strip 222, the outer walls of the seat body 223 and the leg crossed support fabric body 215 are both provided with multiple groups of hill patterns, the size of the first zipper strip 221 is adapted to the size of the second zipper strip 222 and the size of the zipper head 224.

[0027] The specific implementation method is as follows: when using the present invention, it is necessary to first install and connect the front end fabric of the seat body 223 and the rear end of the foot support fabric body 215 through the first zipper fabric strip 221, the second zipper fabric strip 222 and the zipper head 224 at the front end of the seat body 223. After the foot support fabric body 215 and the front end of the seat body 223 are connected and assembled, the user can lie down and rest on the upper end of the seat body 223, and the seat body 223 and the foot support fabric body 215 will not be separated due to body movement during the rest process, which greatly improves the stability of the entire device and avoids the problem of low safety of the foot support fabric body 215 and the foot support fabric body 215 due to unstable separation during use.

[0028] As attached Figure 7As shown, the present invention provides a multi-level adjustable sitting and lying dual-purpose cross-legged chair, which also includes an adjustment auxiliary component 23, which includes: a seat storage support base 231, an assembly adjustment hole group 232, an adjustment buckle 233, an adjustment support long rod 235, a movable stabilizing block 236, a fixed bar 237 and an assembly positioning rod 234, the assembly positioning rod 234 is installed inside the adjustment buckle 233, the assembly adjustment hole group 232 is opened on the inner and outer walls of the support oblique rod set at the rear end of the seat storage support base 231, the adjustment buckle 233 can be movably installed on the outer wall of the support oblique rod, the assembly adjustment hole group 232, the adjustment buckle 233 There are two groups of section support rods 235, movable stabilizing blocks 236, fixed strips 237 and assembly positioning rods 234. The upper ends of the two groups of movable stabilizing blocks 236 are respectively installed on the lower side of the rear end of the seat body 223. The lower end of the adjustment support rod 235 passes through the movable stabilizing block 236 and is installed on the outer wall of the upper end of the adjustment buckle 233. A backrest is arranged at the rear end of the seat body 223. The outer wall of the front end of the fixed strip 237 is installed on the outer wall of the upper end of the backrest. There are two groups of stabilizing feet 1, and the two groups of stabilizing feet 1 are respectively installed at the upper and lower ends of the seat storage support base 231. The upper end of the seat storage support base 231 is arranged at the lower end of the seat body 223.

[0029] The specific implementation method is as follows: when using the present invention, the positioning rod 234 can be pressed to assemble, and the adjusting buckle 233 can be moved up and down to adjust the position. The movement of the adjusting buckle 233 drives the adjusting support long rod 235 installed at the rear end to adjust the support angle. After the adjusting support long rod 235 is adjusted, the angle of the backrest can be adjusted. The backrest can be simply adjusted, which greatly enhances the adaptability of the entire device while improving the comfort of use.

[0030] Working principle of the present invention: When using the present invention, first install the assembly plug 213 installed at the lower end of the telescopic assembly support frame 211 into the assembly hole group 214. When the assembly plug 213 is installed, the upper end of the telescopic assembly support frame 211 is installed. After the telescopic assembly support frame 211 is installed, the rear end of the foot support fabric body 215 can be installed at the front end of the seat body 223. When the seat body 223 and the foot support fabric body 215 need to be disassembled and stored after use, the telescopic assembly support frame 211 and the foot support fabric body 215 can be taken out by simply moving up and pulling out the assembly plug 213. , it is necessary to first install and connect the front end fabric of the seat body 223 and the rear end of the foot support fabric body 215 through the first zipper strip 221, the second zipper strip 222 and the zipper head 224 at the front end of the seat body 223. After the foot support fabric body 215 and the front end of the seat body 223 are connected and assembled, the user can lie down and rest on the upper end of the seat body 223. When using the present invention, the positioning rod 234 can be pressed to adjust the position after the adjustment buckle 233 moves up and down. The movement of the adjustment buckle 233 drives the adjustment support long rod 235 installed at the rear end to adjust the support angle.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-level adjustable sitting and lying dual-purpose cross-legged chair, comprising a stable footrest (1), characterized in that: A seat support adjustment device (2) is provided at the upper end of the stabilizing footrest (1); The seat support adjustment device (2) comprises: a foot-lifting support component (21), a foot-lifting assembly component (22) and an adjustment auxiliary component (23); The auxiliary adjustment component (23) is mounted on the lower ends of the leg support component (21) and the leg assembly component (22), and the lower end of the auxiliary adjustment component (23) is mounted on the upper end of the stabilizing foot base (1).

2. The multi-level adjustable sitting and lying dual-purpose cross-legged chair according to claim 1, characterized in that: The foot support assembly (21) comprises: a foot support fabric body (215), a telescopic assembly support frame (211), a front fixing block (212), an assembly hole group (214) and an assembly plug block (213); the upper end of the assembly plug block (213) is mounted on the lower end of the telescopic assembly support frame (211); the upper end of the telescopic assembly support frame (211) is mounted on the rear end of the front fixing block (212); the upper end of the front fixing block (212) is mounted on the lower front end of the foot support fabric body (215); two groups of assembly hole groups (214) are provided, and the two groups of assembly hole groups (214) are respectively provided on the upper end of the stabilizing foot seat (1); and two groups of assembly plug blocks (213) are provided, and the lower ends of the two groups of assembly plug blocks (213) are detachably mounted inside the assembly hole groups (214).

3. The multi-level adjustable sitting and lying dual-purpose cross-legged chair according to claim 2, characterized in that: The foot support assembly component (22) comprises: a first zipper strip (221), a second zipper strip (222), a zipper head (224) and a seat body (223); the rear end of the second zipper strip (222) is mounted on the front end of the seat body (223); the front end of the second zipper strip (222) is detachably connected to the rear end of the first zipper strip (221); the front end of the first zipper strip (221) is fixedly mounted on the rear end of the foot support fabric body (215); and the zipper head (224) is movably mounted on the outer walls of the first zipper strip (221) and the second zipper strip (222).

4. The multi-level adjustable sitting and lying dual-purpose cross-legged chair according to claim 1, characterized in that: The adjustment auxiliary component (23) comprises: a seat storage support base (231), an assembly adjustment hole group (232), an adjustment buckle (233), an adjustment support long rod (235), a movable stabilizing block (236), a fixed bar (237) and an assembly positioning rod (234); the assembly positioning rod (234) is installed inside the adjustment buckle (233); the assembly adjustment hole group (232) is provided on the inner and outer walls of the support oblique rod arranged at the rear end inside the seat storage support base (231); and the adjustment buckle (233) is movably installed on the outer wall of the support oblique rod.

5. The multi-level adjustable sitting and lying dual-purpose cross-legged chair according to claim 4, characterized in that: The assembly adjustment hole group (232), the adjustment support long rod (235), the movable stabilizing block (236), the fixed bar block (237) and the assembly positioning rod (234) are each provided in two groups, and the upper ends of the two groups of movable stabilizing blocks (236) are respectively mounted on the lower side of the rear end of the chair body (223).

6. The multi-level adjustable sitting and lying dual-purpose cross-legged chair according to claim 4, characterized in that: The lower end of the adjustment support long rod (235) passes through the movable stabilizing block (236) and is mounted on the upper outer wall of the adjustment buckle (233); a backrest is provided at the rear end of the seat body (223); and the front outer wall of the fixed strip block (237) is mounted on the upper outer wall of the backrest.

7. The multi-level adjustable sitting and lying dual-purpose cross-legged chair according to claim 4, characterized in that: Two groups of the stabilizing footrests (1) are provided, and the two groups of stabilizing footrests (1) are respectively mounted on the upper and lower ends of the seat storage support base (231), and the upper end of the seat storage support base (231) is arranged on the lower end of the seat body (223).

8. The multi-level adjustable sitting and lying dual-purpose cross-legged chair according to claim 4, characterized in that: The outer walls of the seat body (223) and the leg support fabric body (215) are both provided with a plurality of groups of hill patterns, and the size of the first zipper fabric strip (221) and the second zipper fabric strip (222) are compatible with the size of the zipper head (224).

Images