Multifunctional fitness chair
By designing a multi-function fitness chair back massage roller and traction rope system, the existing fitness chairs are solved for insufficient relaxation of arm, chest muscle group and back muscle group, and the effect of arm and chest exercise and back rolling massage is achieved.
Patent Information
- Application Number
- CN202421400538.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing fitness chairs lack exercise for the arms and chest muscles and relaxation of the back muscles, and their structure and function are relatively simple.
A multi-functional fitness chair is designed to achieve arm and chest exercise through the coordination of the massage roller on the back of the chair and the traction rope system, and at the same time, the back is rolling massage and relaxed, including the structural design of the chair seat, chair back, armrests, traction rope and massage roller.
It achieves exercise of arms and chest muscles and effective relaxation of back muscles, enhancing the versatility of the fitness chair.
Smart Images
Figure CN223170263U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of fitness equipment and relates to a multifunctional fitness chair. Background Art
[0002] In modern society, fitness exercises are becoming increasingly popular among the public. Fitness can not only help the body consume excessive calorie intake but also make the body present a more beautiful posture. Therefore, gyms have become places for the general public to exercise. However, for some groups, they often do not have extra time to go to the gym for exercise, resulting in insufficient exercise and affecting their physical health. As a fitness equipment, fitness chairs are favored by people. However, some existing fitness chairs lack the exercise of arm and chest muscle groups and the relaxation of back muscle groups, and their structures and functions are relatively single.
[0003] Therefore, the utility model provides a multifunctional fitness chair to solve the above problems. Content of the Utility Model
[0004] In view of the problems existing in the prior art, the utility model discloses a multifunctional fitness chair. The technical solution adopted is as follows: it includes a seat. Fixed ears are fixedly installed on the left and right sides of the rear end of the lower side wall of the seat. Rotating shaft fixing sleeves are respectively fixedly arranged on the sides of the left and right fixed ears facing away from each other. The left and right fixed ears are respectively rotationally connected to the lower ends of the left and right sides of the backrest through rotating shafts. The left and right ends of the backrest in contact with the rear side wall of the seat are respectively fixedly connected by screws. First through holes are respectively opened at the left and right corners of the rear end of the seat. Armrests are respectively rotatably inserted into the left and right first through holes. Each armrest includes a rotating shaft. The lower end of the rotating shaft passes through the upper and lower sides of the rotating shaft fixing sleeve and is respectively fixedly sleeved with a first limiting ring. The lower ends of the left and right rotating shafts are respectively fixedly connected to a traction rod on the opposite side. First rectangular through grooves are opened on the front and rear side walls of the backrest. Second rectangular through grooves are symmetrically opened on the left and right sides of the first rectangular through groove. The left and right ends of the rotating shafts of the massage rollers are respectively inserted into the left and right second rectangular through grooves. Gears are respectively fixedly sleeved on the left and right ends of the rotating shafts of the massage rollers. The gears are respectively in tooth engagement with racks installed on the rear side edges of the left and right side walls of the backrest. A second through hole is upwardly penetrated through the upper side wall of the first rectangular through groove. A first traction rope penetrates through the second through hole. The lower end of the first traction rope passing through the second through hole is rotationally connected to the middle of the massage roller. The upper end of the first traction rope passing through the second through hole is respectively fixedly connected to a second traction rope. The left and right second traction ropes are respectively fixedly connected to the opposite ends of the left and right traction rods. A layer of skin is provided on the front side wall of the backrest.
[0005] As a preferred scheme of the utility model, support legs are respectively fixedly installed on the lower part of the seat on the opposite sides of the left and right fixed ears and on the lower parts of the left and right front corners of the seat.
[0006] As a preferred embodiment of the present utility model, a wire loop is fixedly arranged at the middle position of the rear side of the lower side wall of the seat, and the second traction ropes respectively penetrate through the wire loop; by adopting the wire loop, the functions of guiding and fixing the second traction ropes can be achieved.
[0007] As a preferred embodiment of the present utility model, the upper end of the rotating shaft is fixedly connected to the lower side of the rear end of the support plate, the lower side of the front end of the support plate is fixedly connected to a support column, notches are respectively formed at the edges of the seat opposite to the left and right support columns, and a second limiting ring is fixedly sleeved on the support column above the notch; by arranging the support column and the second limiting ring at the front end of the support plate, the stability of using the support plate is facilitated when using the fitness chair.
[0008] As a preferred embodiment of the present utility model, through holes are respectively formed at the front ends of the support plate, and handle columns are respectively movably inserted into the through holes, and limiting caps are respectively arranged at the upper and lower ends of the handle columns; by adopting the handle columns, when exercising the arms using the support plate, the handle columns can be firmly held, and the comfort during exercise can be improved.
[0009] As a preferred embodiment of the present utility model, a groove is formed in the middle of the massage roller, a connecting ring is rotatably sleeved in the groove, the upper end of the connecting ring is fixedly connected to the lower end of the first traction rope passing through the second through hole, protrusions are uniformly formed on the surface of the massage roller, and the weight of the massage roller is 15 - 30 catties; by adopting the massage roller with a moving mass, on the one hand, the back of the fitness person is massaged by rolling, and the muscle groups on the back are relaxed; on the other hand, by repeatedly pulling and lifting the massage roller, the arm strength can be assisted in exercising.
[0010] The beneficial effects of the present utility model: By simultaneously holding the handle columns at the front end of the support plate with the left and right arms and turning them outwards, the left and right rotating shafts are driven to rotate, and then the traction rods at the lower ends of the rotating shafts are driven to rotate outwards simultaneously, respectively driving the left and right second traction ropes to be pulled outwards, and then driving the first traction rope to move downwards, lifting the massage stick connected to the other end upwards. During the lifting process, due to the action of the gears on both sides of the massage stick and the corresponding racks, the massage stick rotates itself during the upward movement, so as to perform rolling massage on the back of the person leaning on the backrest. Repeatedly expanding the arms outwards and retracting the arms, the massage stick moves up and down reciprocally, so as to effectively relax the muscle groups on the back while exercising the arms on both sides and the chest muscles. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0012] Figure 2 is a bottom view of the seat of the present utility model;
[0013] Figure 3 Schematic diagram of the rear side of the backrest of the present utility model;
[0014] Figure 4 Schematic diagram of the left side of the armrest of the present utility model.
[0015] In the figure: 1-seat, 2-backrest, 3-armrest, 4-support leg, 11-fixed ear, 12-rotating shaft fixing sleeve, 13-first through hole, 14-wire loop, 15-notch, 21-first rectangular through groove, 22-second rectangular through groove, 23-massage roller, 231-connecting ring, 24-gear, 25-rack, 26-second through hole, 27-first traction rope, 28-second traction rope, 29-skin, 31-rotating shaft, 311-first limiting ring, 32-traction rod, 33-support plate, 34-support column, 341-second limiting ring, 35-handle column, 351-limiting cap. Detailed implementation manners
[0016] Embodiment 1
[0017] As Figures 1 to 4As shown in the figure, for a multifunctional fitness chair of the present utility model, the adopted technical solution is as follows: It includes a chair seat 1. On the left and right sides of the rear end of the lower side wall of the chair seat 1, fixing ears 11 are fixedly installed. On the opposite sides of the left and right fixing ears 11, rotating shaft fixing sleeves 12 are respectively fixedly arranged. At the left and right corners of the rear end of the chair seat 1, first through holes 13 are respectively opened. In the middle of the rear side of the lower side wall of the chair seat 1, a wire loop 14 is fixedly arranged. The second traction ropes 28 respectively penetrate through the wire loop 14. The left and right fixing ears 11 are respectively rotatably connected to the lower ends of the left and right sides of the backrest 2 through rotating shafts. The left and right ends of the backrest 2 in contact with the rear side wall of the chair seat 1 are respectively fixedly connected by screws. On the front and rear side walls of the backrest 2, first rectangular through grooves 21 are opened. On the left and right sides of the first rectangular through groove 21, second rectangular through grooves 22 are symmetrically opened. The left and right ends of the rotating shafts of the massage rollers 23 are respectively inserted into the left and right second rectangular through grooves 22. In the middle of the massage roller 23, a groove is opened and a connecting ring 231 is rotatably sleeved. On the surface of the massage roller 23, protrusions are evenly opened. The weight of the massage roller 23 is 15 - 30 catties. The rotating shafts at the left and right ends of the massage roller 23 are respectively fixedly sleeved with gears 24. The gears 24 are respectively meshed with the teeth of the racks 25 installed at the rear edges of the left and right side walls of the backrest 2. On the upper side wall of the first rectangular through groove 21, a second through hole 26 is opened upwards. The first traction rope 27 penetrates through the second through hole 26. The lower end of the first traction rope 27 passing through the second through hole 26 is fixedly connected to the connecting ring 231 in the middle of the massage roller 23. The upper end of the first traction rope 27 passing through the second through hole 26 is respectively fixedly connected to the second traction ropes 28. The left and right second traction ropes 28 are respectively fixedly connected to the opposite ends of the left and right traction rods 32. On the front side wall of the backrest 2, a layer of skin 29 is arranged. In the left and right first through holes 13, armrests 3 are respectively rotatably inserted. The armrest 3 includes a rotating shaft 31. The lower end of the rotating shaft 31 passes through the upper and lower sides of the rotating shaft fixing sleeve 12 and is respectively fixedly sleeved with first limit rings 311. On the opposite sides of the lower ends of the left and right rotating shafts 31, traction rods 32 are respectively fixedly connected. The upper end of the rotating shaft 31 is fixedly connected to the lower side of the rear end of the support plate 33. The front lower side of the support plate 33 is fixedly connected to a support column 34. At the edges of the chair seat 1 opposite to the left and right support columns 34, notches 15 are respectively opened. On the support columns above the notches 15, second limit rings 341 are fixedly sleeved. On the front ends of the support plate 33, holes are respectively opened and handle columns 35 are respectively movably inserted. At the upper and lower ends of the handle columns 35, limit caps 351 are respectively arranged. On the lower part of the chair seat 1 on the opposite sides of the left and right fixing ears 11 and on the lower parts of the front left and right corners of the chair seat 1, support legs 4 are respectively fixedly installed.
[0018] Working principle of the utility model: When in use, the user sits on the seat 1 and leans the back against the skin 29 on the front side wall of the backrest 2. Then, the user respectively lifts the handle post 35 at the front end of the support plate 33 upward with hands and holds it with hands. Then, the user rotates the support plate 33 outward with both arms at the same time. The support plate 33 drives the rotating shaft 31 at the lower end of the rear side to rotate, and further drives the traction rods 32 arranged oppositely at the lower end of the rotating shaft 31 to rotate outward at the same time, thereby driving the second traction ropes 28 on the left and right to move. The second traction ropes 28 drive the first traction ropes 27 to pull the massage rollers 23 to lift upward along the racks 25 on the left and right sides. During the lifting process, due to the interaction between the racks 25 and the gears 24 on the rotating shafts on the left and right of the massage rollers 23, the massage rollers 23 rotate by themselves during the ascending process, so as to realize the rolling massage and relaxation of the back muscles. During the process of retracting the arms on the left and right sides, the massage rollers 23 move downward due to their own weight and perform rolling massage on the back again, thereby realizing the exercise of the arm and chest muscle groups.
[0019] The electrical connection mode or structure not described in detail in this article is the prior art.
[0020] Although the specific embodiments of the present utility model have been described in detail above, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present utility model, and the modifications or deformations without creative labor are still within the protection scope of the present utility model.
Claims
1. A multifunctional fitness chair, characterized in that: Comprising a seat (1), on the left and right sides at the rear end of the lower sidewall of the seat (1), fixing ears (11) are fixedly installed. On the opposite sides of the left and right fixing ears (11), rotating shaft fixing sleeves (12) are respectively fixedly arranged. The left and right fixing ears (11) are respectively rotationally connected to the lower ends of the left and right sides of the backrest (2) through rotating shafts. The left and right ends of the backrest (2) in contact with the rear sidewall of the seat (1) are respectively fixedly connected by screws. At the left and right corners at the rear end of the seat (1), first through holes (13) are respectively opened. In the left and right first through holes (13), armrests (3) are respectively rotatably inserted. The armrest (3) includes a rotating shaft (31). The lower end of the rotating shaft (31) passes through the upper and lower sides of the rotating shaft fixing sleeve (12) and is respectively fixedly sleeved with first limiting rings (311). On the opposite sides of the lower ends of the left and right rotating shafts (31), traction rods (32) are respectively fixedly connected. On the front and rear sidewalls of the backrest (2), first rectangular through slots (21) are opened. On the left and right sides of the first rectangular through slot (21), second rectangular through slots (22) are symmetrically opened. The left and right ends of the rotating shafts of the massage rollers (23) are respectively inserted into the left and right second rectangular through slots (22). The rotating shafts at the left and right ends of the massage rollers (23) are respectively fixedly sleeved with gears (24). The gears (24) are respectively in tooth engagement with racks (25) installed at the rear side edges of the left and right sidewalls of the backrest (2). On the upper sidewall of the first rectangular through slot (21), a second through hole (26) is opened upwards. A first traction rope (27) passes through the second through hole (26). The lower end of the first traction rope (27) passing through the second through hole (26) is rotatably connected to the middle of the massage roller (23). The upper end of the first traction rope (27) passing through the second through hole (26) is respectively fixedly connected to a second traction rope (28). The left and right second traction ropes (28) are respectively fixedly connected to the opposite ends of the left and right traction rods (32). On the front sidewall of the backrest (2), a layer of skin (29) is provided.
2. The multifunctional fitness chair according to claim 1, wherein: On the lower part of the seat (1) on the opposite sides of the left and right fixing ears (11) and on the lower parts of the left and right front corners of the seat (1), support legs (4) are respectively fixedly installed.
3. The multifunctional fitness chair according to claim 1, characterized in that: At the middle position on the rear side of the lower sidewall of the seat (1), a wire ring (14) is fixedly arranged. The second traction ropes (28) respectively pass through the wire ring (14).
4. A multifunctional fitness chair according to claim 1, characterized in that: The upper end of the rotating shaft (31) is fixedly connected to the lower side of the rear end of the support plate (33). The lower side of the front end of the support plate (33) is fixedly connected to a support column (34). At the edges of the seat (1) opposite to the left and right support columns (34), notches (15) are respectively opened. On the support columns above the notches (15), second limiting rings (341) are fixedly sleeved.
5. The multifunctional fitness chair according to claim 4, characterized in that: At the front ends of the support plate (33), holes are respectively opened and handle columns (35) are respectively movably inserted. Limiting caps (351) are respectively arranged at the upper and lower ends of the handle columns (35).
6. A multifunctional fitness chair according to claim 1, characterized in that: The middle of the massage roller (23) is slotted and rotatably sleeved with a connecting ring (231). The upper end of the connecting ring (231) is fixedly connected to the downward end of the first traction rope (27) passing through the second through hole (26). The surface of the massage roller (23) is evenly provided with protrusions, and the weight of the massage roller (23) is 15 - 30 catties.