A multi-functional exercise chair for home use
By incorporating a rotating and replacing section, the problem of inconvenient armrest flipping in existing exercise chairs has been solved, enabling flexible flipping and stable positioning of the armrests. This improves the flexibility and safety of the exercise chair and enriches the types of exercises available for home workouts.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- THE FIRST AFFILIATED HOSPITAL OF SOOCHOW UNIV
- Filing Date
- 2026-03-30
- Publication Date
- 2026-06-05
AI Technical Summary
Existing exercise chairs are not easy to flip up during use, making it difficult to adapt to diverse exercise postures and movement needs, affecting the flexibility of use and limiting the types of exercises that can be performed at home.
By incorporating rotating and replacing components, including limiting components, snap-fit components, fixing components, and anti-detachment components, the handrail can be flipped and positioned. The cooperation of elastic elements and locking blocks ensures the stability and quick assembly/disassembly of the handrail, adapting to various exercise intensities and methods.
It improves the flexibility of use of exercise chairs, enriches the types of exercises for home workouts, enhances the support stability and safety of exercise, and meets the needs of diverse exercise postures and movements.
Smart Images

Figure CN122140090A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of exercise chair technology, and in particular relates to a multifunctional exercise chair for home use. Background Technology
[0002] Nowadays, people spend long hours sitting, their workout time is fragmented, gym trips are expensive, and small apartments also face the problem of equipment taking up too much space. Traditional single-function fitness chairs cannot meet the needs of exercising multiple parts of the body and lack safety features suitable for the elderly and beginners. To solve the problems of difficulty in exercising at home, low space utilization, and insufficient safety, we have developed a multi-functional home fitness chair that integrates sitting, lying, and standing training, is foldable and easy to store, has a purely mechanical structure, and is easy to operate. This has become an urgent need for home fitness.
[0003] However, existing exercise chairs do not allow for easy flipping of the armrests during use, making it difficult to adapt to diverse exercise postures and movement needs, thus affecting the overall flexibility of the exercise chair and limiting the types of exercises that can be performed at home. Summary of the Invention
[0004] The purpose of this invention is to provide a multifunctional exercise chair for home use. By setting up a rotating part, it solves the problem that existing exercise chairs are not easy to flip up during use, which makes it difficult to adapt to diverse exercise postures and movement needs, affecting the overall flexibility of use of the exercise chair and limiting the types of home exercise movements.
[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: This invention relates to a multifunctional exercise chair for home use, comprising a chair body and further comprising: a main body portion disposed on the chair body; two rotating portions, both mounted on the chair body; several replaceable portions disposed on the chair body; each rotating portion includes a limiting component mounted on the chair body; and a snap-fit component disposed on the outside of the chair body. The limiting component includes a connecting shaft fixedly connected to the outer wall of the chair body, an armrest rotatably connected to the outer wall of the connecting shaft, and an arc-shaped block fixedly connected to the outer wall of the connecting shaft. An arc-shaped groove is formed on the inner wall of the armrest, and the outer wall of the arc-shaped block is slidably connected to the arc-shaped groove. Six replaceable portions are provided, with the two middle replaceable portions located on the two armrests respectively, and the remaining four on the chair body. The arc-shaped block is shaped like a quarter-circle, and the arc-shaped groove is shaped like a three-quarter-circle. Elastic pads are provided at the armrests, and elastic balls are provided at the corners of the armrests.
[0006] Furthermore, the main body includes two elastic ropes fixedly connected to the inner wall of the chair body, and a low disc is fixedly connected to one side of the two elastic ropes that are close to each other. Two retractable safety belts are fixedly connected to the outer wall of the chair body, and the two retractable safety belts are provided with buckles for interlocking.
[0007] Furthermore, the replacement part includes a fixing component mounted on the chair body; and an anti-detachment component disposed on the chair body.
[0008] Furthermore, the snap-fit assembly includes a connecting block fixedly connected to the connecting shaft on the side away from the chair body. The connecting block has two grooves on the side away from the chair body. A slider is slidably connected to the inner wall of the armrest. A locking block is fixedly connected to the inner wall of the slider. An elastic element is provided outside the slider. The two grooves are circumferentially distributed, and the locking block is adapted to the two sliders. The elastic element includes a telescopic sleeve fixedly connected to the outer wall of the slider. The side of the telescopic sleeve away from the slider is fixedly connected to the armrest. A spring is provided inside the telescopic sleeve. The side of the spring near the slider is fixedly connected to the slider, and the side of the spring away from the slider is fixedly connected to the armrest.
[0009] Furthermore, the fixing component includes a mounting block disposed outside the chair body, a T-shaped block disposed inside the mounting block, an elastic band fixedly connected to the outer wall of the T-shaped block, a handle fixedly connected to the side of the T-shaped block away from the elastic band, two snap-fit pieces disposed outside the T-shaped block, the two snap-fit pieces being mirror images of each other, two mounting blocks located on the two armrests being fixedly connected to the two armrests respectively, the two upper mounting blocks being fixedly connected to the backrest of the chair body, and the two lower mounting blocks being fixedly connected to the front legs of the chair body, the snap-fit pieces including a slot formed on the outer wall of the T-shaped block, a second snap-fit piece disposed inside the slot, the outer wall of the second snap-fit piece being slidably connected to the mounting block, two second springs being fixedly connected to the side of the second snap-fit piece away from the slot, the sides of the two second springs being fixedly connected to the mounting block, and the second snap-fit piece being adapted to the slot.
[0010] Furthermore, the anti-detachment component includes a stop block disposed within the mounting block, and a plurality of fixing members are disposed within the mounting block, the plurality of fixing members being arranged in an array, the fixing members including fixing grooves formed in the inner wall of the mounting block, the fixing grooves penetrating the mounting block, and a fixing bolt fixedly connected to the side of the stop block near the fixing groove, the fixing bolts being adapted to the fixing grooves.
[0011] The present invention has the following beneficial effects: 1. By setting a rotating part, the armrests can rotate with the help of the connecting shaft during exercise. The arc block slides along the arc groove to limit the rotation range. The slider drives the locking block to move to achieve engagement or disengagement with the connecting block. The elastic element provides a reset force for the slider movement, which can realize the flipping and positioning of the armrests, providing flexible exercise support for users. It can adapt to a variety of exercise postures and movement needs, improve the overall flexibility of the exercise chair, enrich the types of movements for home exercise, and make the support more fitting and stable in a variety of exercise scenarios. 2. By setting up a replacement part, when replacing, the T-block is inserted into the installation block, the snap-fit component engages and positions the T-block, and the abutment block drives the fixing component to move to achieve anti-dislodgement and limiting of the T-block. Pulling the handle can drive the T-block to detach from the installation block to complete the disassembly. It can realize the quick disassembly and assembly and stable fixation of the elastic band, meet the needs of various exercise intensities and exercise methods, and effectively prevent the parts from falling off during exercise, ensuring the safety and stability of exercise use.
[0012] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a partial cross-sectional view of the snap-fit assembly of the present invention; Figure 3 For the present invention Figure 2 A magnified structural diagram of A in the middle; Figure 4 This is a partial cross-sectional view of the limiting component of the present invention; Figure 5 This is a partial cross-sectional view of the replacement part of the present invention; Figure 6 This is an exploded structural diagram of the replacement part of the present invention.
[0015] The attached diagram lists the components represented by each number as follows: 1. Main body; 101. Chair body; 102. Elastic rope; 103. Low disc; 104. Concealable safety belt; 2. Rotating part; 21. Limiting component; 211. Connecting shaft; 212. Armrest; 213. Arc block; 214. Arc groove; 22. Snap-fit component; 221. Connecting block; 222. Groove; 223. Slider; 224. Snap-fit block one; 225. Telescopic sleeve; 226. Spring one; 3. Replacement part; 31. Fixing component; 311. Mounting block; 312. T-block; 313. Elastic band; 314. Handle; 315. Snap groove; 316. Snap-fit block two; 317. Spring two; 32. Anti-detachment component; 321. Abutment block; 322. Fixing groove; 323. Fixing bolt. Detailed Implementation
[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0017] Please see Figure 1-6 As shown, the present invention is a multifunctional exercise chair for home use, including a chair body 101, and further including: a main body 1, which is disposed on the chair body 101; a rotating part 2, two of which are disposed on the chair body 101; and a replacement part 3, several of which are disposed on the chair body 101. The main body 1 includes two elastic ropes 102 fixedly connected to the inner wall of the chair body 101. A low disc 103 is fixedly connected to one side of the two elastic ropes 102 that are close to each other. Two retractable safety belts 104 are fixedly connected to the outer wall of the chair body 101. The two retractable safety belts 104 are provided with buckles for interlocking.
[0018] The rotating part 2 includes a limiting component 21, which is mounted on the chair body 101; and a snap-fit component 22, which is disposed outside the chair body 101. The limiting component 21 includes a connecting shaft 211 fixedly connected to the outer wall of the chair body 101. An armrest 212 is rotatably connected to the outer wall of the connecting shaft 211. An arc-shaped block 213 is fixedly connected to the outer wall of the connecting shaft 211. An arc-shaped groove 214 is formed on the inner wall of the armrest 212. The outer wall of the arc-shaped block 213 slides with the arc-shaped groove 214. The connecting and replacement parts 3 are provided in six parts. The two middle replacement parts 3 are located on the two armrests 212 respectively, and the remaining four are on the chair body 101. The arc-shaped block 213 is shaped like a quarter ring, and the arc-shaped groove 214 is shaped like a three-quarter ring. Elastic pads are provided at the armrests 212, and elastic balls are provided at the corners of the armrests 212. The snap-fit assembly 22 includes a connecting block 221 fixedly connected to the connecting shaft 211 on the side away from the chair body 101. The connecting block 221 is located away from the side of the chair body 101. Two grooves 222 are provided on one side of the chair body 101. A slider 223 is slidably connected to the inner wall of the armrest 212. A locking block 224 is fixedly connected to the inner wall of the slider 223. An elastic element is provided on the outside of the slider 223. The two grooves 222 are circumferentially distributed, and the locking block 224 is adapted to the two sliders 223. The elastic element includes a telescopic sleeve 225 fixedly connected to the outer wall of the slider 223. The side of the telescopic sleeve 225 away from the slider 223 is fixedly connected to the armrest 212. A spring 226 is provided inside the telescopic sleeve 225. The side of the spring 226 near the slider 223 is fixedly connected to the slider 223, and the side of the spring 226 away from the slider 223 is fixedly connected to the armrest 212. By setting the rotating part 2, the armrest 212 can be flipped and positioned, providing flexible exercise support for users. It can adapt to various exercise postures and movement needs, improve the overall flexibility of the exercise chair, enrich the types of movements for home exercise, and make the support more fitting and stable in various exercise scenarios.
[0019] The replacement part 3 includes a fixing component 31, which is mounted on the chair body 101; and an anti-detachment component 32, which is also mounted on the chair body 101. The fixing component 31 includes a mounting block 311 disposed outside the chair body 101, a T-shaped block 312 disposed inside the mounting block 311, an elastic band 313 fixedly connected to the outer wall of the T-shaped block 312, a handle 314 fixedly connected to the side of the T-shaped block 312 away from the elastic band 313, and two snap-fit pieces disposed outside the T-shaped block 312. The two snap-fit pieces are mirror images of each other. The two mounting blocks 311 located on the two armrests 212 are fixedly connected to the two armrests 212 respectively. The two upper mounting blocks 311 are fixedly connected to the backrest of the chair body 101, and the two lower mounting blocks 311 are fixedly connected to the front legs of the chair body 101. The snap-fit pieces include a slot 315 formed on the outer wall of the T-shaped block 312, and a second snap block 316 disposed inside the slot 315. The outer wall of the second block 316 is slidably connected to the mounting block 311. Two springs 317 are fixedly connected to the side of the second block 316 away from the slot 315. The side of each spring 317 away from the second block 316 is fixedly connected to the mounting block 311. The second block 316 is adapted to the slot 315. The anti-detachment component 32 includes a stop block 321 set in the mounting block 311. Several fixing members are set in the mounting block 311. The fixing members are arranged in an array. The fixing members include a fixing groove 322 opened in the inner wall of the mounting block 311. The fixing groove 322 penetrates the mounting block 311. A fixing bolt 323 is fixedly connected to the side of the stop block 321 near the fixing groove 322. The fixing bolt 323 is adapted to the fixing groove 322. By setting the replacement part 3, the elastic band can be quickly disassembled and securely fixed, meeting the needs of various exercise intensities and exercise methods. At the same time, it can effectively prevent the parts from falling off during exercise, ensuring the safety and stability of exercise.
[0020] One specific application of this embodiment is as follows: When in use, the user can exercise the upper limbs and back through the two elastic bands 313 at the top, perform arm abduction exercises through the two elastic bands 313 in the middle, exercise the upper body muscle strength through the elastic pads provided at the armrest 212, and exercise hand flexibility and muscle strength through the elastic balls provided at the corners of the armrest 212. At the same time, the low disc 103 can be pulled out and the retractable safety belt 104 can be put on the user to perform balance exercises through the low disc 103. During exercise, the handrail 212 can be flipped by pressing the slider 223, which slides within the handrail 212. At this time, the locking block 224 slides out of the groove 222, the telescopic sleeve 225 retracts, the spring 226 is compressed and generates elastic force, and the connecting block 221 unlocks. Then, the handrail 212 can be flipped so that it rotates on the connecting shaft 211. As a result, the arc-shaped block 213 slides relative to the handrail 212 on the arc-shaped groove 214, thus completing the flipping. Then, the slider 223 can be released so that it returns to its original position under the elastic force of the spring 226. At this time, the locking block 224 will lock into another groove 222 to complete the fixation. It can then be used to assist in exercise. When the elastic band 313 needs to be replaced, the stop block 321 can be pulled to make the fixing bolt 323 slide out of the fixing groove 322. Then, the handle 314 can be pulled to make the T-block 312 slide out of the mounting block 311. At this time, the second locking block 316 will be squeezed by the locking groove 315 and slide into the mounting block 311. At this time, the second spring 317 will be compressed and generate elastic force. After the T-block 312 and the elastic band 313 are pulled out, the second spring 317 will reset under the action of the elastic force. Then, the new elastic band 313 can be reinserted into the mounting block 311 and locked in the locking groove 315 by the second locking block 316. Then, the T-block 312 can be repositioned by the anti-detachment component 32 to complete the installation.
[0021] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0022] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A multi-functional exercise chair for home use, comprising a chair body (101), characterized in that, Also includes: The main body (1) is disposed on the chair body (101); Rotating part (2), two rotating parts (2) are provided, and both rotating parts (2) are mounted on the chair body (101); Replacement part (3), a plurality of replacement parts (3) are provided, and the plurality of replacement parts (3) are all provided on the chair body (101); The rotating part (2) includes a limiting component (21) mounted on the chair body (101); and A snap-fit assembly (22) is disposed outside the chair body (101); The limiting component (21) includes a connecting shaft (211) fixedly connected to the outer wall of the chair body (101), an armrest (212) rotatably connected to the outer wall of the connecting shaft (211), an arc-shaped block (213) fixedly connected to the outer wall of the connecting shaft (211), an arc-shaped groove (214) opened on the inner wall of the armrest (212), and the outer wall of the arc-shaped block (213) slidably connected to the arc-shaped groove (214). Among them, the arc block (213) is shaped like a quarter ring, while the arc groove (214) is shaped like a three-quarter ring. An elastic pad is provided at the handrail (212), and an elastic ball is provided at the corner of the handrail (212).
2. The multifunctional home exercise chair according to claim 1, characterized in that, The main body (1) includes two elastic ropes (102) fixedly connected to the inner wall of the chair body (101), and a low disc (103) is fixedly connected to one side of the two elastic ropes (102) that are close to each other. Two concealable safety belts (104) are fixedly connected to the outer wall of the chair body (101). Among them, the two concealable seat belts (104) are provided with buckles for interlocking.
3. A multifunctional home exercise chair according to claim 1, characterized in that, The replacement part (3) includes a fixing component (31) which is mounted on the chair body (101); and Anti-detachment component (32) is disposed on the chair body (101).
4. A multifunctional home exercise chair according to claim 1, characterized in that, The snap-fit assembly (22) includes a connecting block (221) fixedly connected to the side of the connecting shaft (211) away from the chair body (101). Two grooves (222) are provided on the side of the connecting block (221) away from the chair body (101). A slider (223) is slidably connected to the inner wall of the armrest (212). A snap-fit block (224) is fixedly connected to the inner wall of the slider (223). An elastic element is provided on the outside of the slider (223). Among them, the two grooves (222) are distributed in a circle, and the first block (224) is adapted to the two sliders (223).
5. A multifunctional home exercise chair according to claim 3, characterized in that, The fixing component (31) includes a mounting block (311) disposed outside the chair body (101), a T-shaped block (312) disposed inside the mounting block (311), an elastic band (313) fixedly connected to the outer wall of the T-shaped block (312), a handle (314) fixedly connected to the side of the T-shaped block (312) away from the elastic band (313), and two snap-fit parts disposed outside the T-shaped block (312); Among them, the two snap-fit pieces are mirror images of each other. The two mounting blocks (311) on the two armrests (212) are fixedly connected to the two armrests (212) respectively. The two mounting blocks (311) on the upper side are fixedly connected to the backrest of the chair body (101), and the two mounting blocks (311) on the lower side are fixedly connected to the front legs of the chair body (101).
6. A multifunctional home exercise chair according to claim 3, characterized in that, The anti-detachment component (32) includes a stop block (321) disposed within the mounting block (311), and the mounting block (311) is provided with a plurality of fasteners; Among them, several fasteners are arranged in an array.
7. A multifunctional home exercise chair according to claim 4, characterized in that, The elastic element includes a telescopic sleeve (225) fixedly connected to the outer wall of the slider (223). The side of the telescopic sleeve (225) away from the slider (223) is fixedly connected to the handrail (212). A spring (226) is provided inside the telescopic sleeve (225). Among them, the side of spring 1 (226) closer to slider (223) is fixedly connected to slider (223), and the side of spring 1 (226) away from slider (223) is fixedly connected to handrail (212).
8. A multifunctional home exercise chair according to claim 5, characterized in that, The snap-fit component includes a slot (315) formed on the outer wall of the T-block (312), a second snap-fit block (316) is provided in the slot (315), the outer wall of the second snap-fit block (316) is slidably connected to the mounting block (311), and two second springs (317) are fixedly connected to the side of the second snap-fit block (316) away from the slot (315), and the side of the two second springs (317) away from the second snap-fit block (316) is fixedly connected to the mounting block (311); Among them, the second card block (316) is compatible with the card slot (315).
9. A multifunctional home exercise chair according to claim 6, characterized in that, The fastener includes a fixing groove (322) formed in the inner wall of the mounting block (311), the fixing groove (322) penetrates the mounting block (311), and a fixing bolt (323) is fixedly connected to the side of the abutment (321) near the fixing groove (322). Among them, the fixing bolt (323) is adapted to the fixing groove (322).