CN110711347A - Underwater body-building device - Google Patents
Underwater body-building device Download PDFInfo
- Publication number
- CN110711347A CN110711347A CN201910892129.0A CN201910892129A CN110711347A CN 110711347 A CN110711347 A CN 110711347A CN 201910892129 A CN201910892129 A CN 201910892129A CN 110711347 A CN110711347 A CN 110711347A
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- water tank
- water
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- fitness device
- underwater
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/60—Apparatus used in water
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- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an underwater body-building device, which comprises a water tank, wherein a water tank is arranged at the top of one side of the water tank, a water pump for pumping water in the water tank into the water tank is arranged below the water tank, and a water outlet for guiding water in the water tank into the water tank is formed in the water tank; a treadmill is arranged in the water tank, and a slope adjusting mechanism is arranged at the bottom of the treadmill; the treadmill comprises a frame, wherein a first fixing piece and a second fixing piece are arranged at the lower part of the frame, a driving roller is fixed on the first fixing piece, a driven roller is arranged on the second fixing piece, a belt is wrapped on the driving roller and the driven roller, and the driving roller is connected with a waterproof motor; a plurality of fixed shafts are uniformly distributed on the belt, pedals for people to stand are fixed on the fixed shafts, and a plurality of anti-skid convex points are further arranged on the top surfaces of the pedals; the upper portion of frame is equipped with the cross axle, rotates on the cross axle to be connected with control panel. The invention can not only exercise the strength and endurance of people, but also exercise the flexibility of people, reduce sports injury and also has the characteristic of relieving fatigue.
Description
Technical Field
The invention relates to sports fitness equipment, in particular to an underwater fitness device.
Background
The underwater exercise is a novel aerobic exercise and is carried out in 1.3-1.6 m water, and the existing underwater exercise is mostly carried out by training modes such as gymnastics, ballet-shaped bodies and the like. The combined body-building device combines body movements and dance steps with different rhythms, so that the body is more vigorous, a wonderful body posture is shaped, and a good body-building effect can be achieved. However, the exercise intensity of young people is not enough, and high-intensity exercise is performed on land or by using a treadmill in the existing market, so that the young people are easy to fatigue, and the knee joints are often damaged, and the sports injury is increased.
The water body-building device combines the characteristics of water resistance and buoyancy, exercises with certain intensity can exercise the strength and endurance of people through the water resistance and water movement in water, perfect shapes can be formed, and the flexibility of people can be exercised through the water movement through the water buoyancy, so that the exercise injury is reduced. Under the buoyancy action of water, the obese people can feel relaxed and free when moving in the water, and the defect that the sports on the land are easy to fatigue is overcome, so that the development of the underwater body-building device is very necessary.
Disclosure of Invention
The invention aims to provide an underwater fitness device. The invention can not only exercise the strength and endurance of people, but also exercise the flexibility of people, reduce sports injury and also has the characteristic of relieving fatigue.
The technical scheme of the invention is as follows: the underwater body-building device comprises a water tank, wherein a water tank is arranged at the top of one side of the water tank, a water pump for pumping water in the water tank into the water tank is arranged below the water tank, and a water outlet for guiding the water in the water tank into the water tank is formed in the water tank; a treadmill is arranged in the water tank, and a slope adjusting mechanism is arranged at the bottom of the treadmill; the treadmill comprises a frame, wherein a first fixing piece and a second fixing piece are arranged at the lower part of the frame, a driving roller is fixed on the first fixing piece, a driven roller is arranged on the second fixing piece, a belt is wrapped on the driving roller and the driven roller, and the driving roller is connected with a waterproof motor; a plurality of fixing shafts are uniformly distributed on the belt, pedals for people to stand are fixed on the fixing shafts, and a plurality of anti-skidding convex points are further arranged on the top surfaces of the pedals; the upper portion of frame is equipped with the cross axle, rotates on the cross axle to be connected with control panel.
Among the aforementioned body-building device under water, slope adjustment mechanism includes pillar, crane and waterproof cylinder, the pillar sets up in the frame bottom through first ball hinge, the crane sets up in the frame bottom through second ball hinge, and the top of second ball hinge is equipped with T shape slider, and the frame bottom is equipped with the T shape spout with T shape slider looks adaptation, waterproof cylinder drive crane goes up and down.
In the above-mentioned underwater fitness device, a support platform for lifting the slope adjustment mechanism is provided at the bottom of the slope adjustment mechanism.
In the underwater fitness device, a mounting groove is formed in the bottom of the pedal, two sections of cutting parts are axially formed in the outer side of the fixing shaft, the part, provided with the cutting parts, of the fixing shaft is used for being embedded into the mounting groove of the pedal, and the fixing shaft and the pedal are reinforced through bolts.
In the underwater fitness device, the plurality of U-shaped fixing blocks are uniformly distributed on the surface of the belt, and the wave raising plates are in interference fit on the U-shaped fixing blocks.
In the underwater body-building device, two sleeves are arranged on the upper portion of the frame, two ends of the cross shaft penetrate through the two sleeves respectively, two ends of the cross shaft are in threaded connection with locking nuts respectively, and the locking nuts abut against the outer end faces of the sleeves.
In the underwater fitness device, an arc-shaped rod is arranged at the top end of the frame.
In the underwater body-building device, the water falling port has two or more than two, the water tank is internally provided with the fixing plate, the fixing plate is provided with the outer shaft sleeve, the lower part of the outer shaft sleeve is provided with the valve port, the bottom end of the outer shaft sleeve is connected with the water outlet pipes with the same number as the water falling ports, the water outlet pipes penetrate through the corresponding water falling ports, the outer shaft sleeve is internally connected with the screw rod in a threaded manner, the top end of the screw rod is provided with the hand wheel, and the bottom end of the.
In the underwater fitness device, the inner wall of the water tank is provided with the chest developer on two sides of the running machine respectively.
In the underwater fitness device, a speed reducer is arranged between the waterproof motor and the driving roller.
Compared with the prior art, the treadmill is placed in the water tank, the water tank is arranged at the top of one side of the water tank, the water tank is provided with the water falling port, after a certain amount of water is injected into the water tank, the water is pumped into the water tank through the water pump and then is guided into the water tank through the water falling port on the water tank, a water circulation process is formed, and water flows from high to low, so that a certain resistance is formed for people on the treadmill, and the exercise effect is improved. The treadmill rotates through waterproof motor drive roll, and the drive roll cooperation driven roll drives the belt and rotates, many fixed axles of evenly distributed on the belt, and the installation footboard supplies the people to stand on the fixed axle, and has a plurality of anti-skidding bumps on the footboard, can prevent that the people from slipping when walking or running on the treadmill. The slope of the treadmill can be adjusted by the slope adjustment mechanism at the bottom of the treadmill, thereby adjusting the intensity of the exercise. Therefore, the device can enable a person to walk or run in water, thereby exercising the strength and endurance of the person and shaping a perfect body; through the buoyancy of water, the flexibility of people can be tempered by water movement, sports injury is reduced, knee joints are protected, and the fatigue feeling generated by people during movement can be relieved under the action of the buoyancy.
The slope adjusting mechanism comprises a support column, a lifting frame and a waterproof cylinder, wherein the lifting frame is driven to lift through the waterproof cylinder, so that the functions of lifting at one end and supporting at the other end are achieved, and the slope adjusting function is realized.
The supporting table at the bottom of the slope adjusting mechanism is used for lifting the slope adjusting mechanism, so that water can be discharged more smoothly when the slope adjusting mechanism is not used, and the bottom end of the slope adjusting mechanism can be prevented from being corroded to influence the overall strength because local water is not discharged.
The fixing shaft is embedded into the mounting groove of the pedal to fix the pedal, and is reinforced through the bolt, so that the fixing effect is good, and the pedal is very simple to assemble and disassemble.
The belt is provided with a plurality of U-shaped fixed blocks uniformly distributed on the surface, the U-shaped fixed plates are in interference fit with the wave raising plates, the wave raising plates are driven to drive when the belt drives, the wave raising plates lift waves, and impact is formed on a sporter, so that the exercise intensity is improved.
The two ends of the cross shaft on the rack respectively penetrate through the two sleeves and are locked by the locking nuts, so that the rack is very convenient to disassemble and assemble.
The top end of the frame is provided with an arc-shaped rod, and the arc-shaped rod is used for a sporter to hold and support or used for placing articles such as towels and the like.
According to the invention, the hand wheel on the rotary water tank drives the screw rod to rotate, the screw rod rotates and moves along the axial direction of the outer shaft sleeve, and when the screw rod moves downwards, the plug at the bottom end of the screw rod gradually reduces the opening degree of the valve port until the valve port is completely plugged. The regulation of the water tank water falling impulsive force can be realized, the regulation of the water flow velocity is realized in cooperation with the water pump, the water flow resistance is conveniently controlled, and the suitable exercise intensity is adjusted.
The chest-developer is respectively arranged on the two sides of the treadmill on the inner wall of the water tank, so that arm strength exercise is performed in water, the water can improve the heat dissipation effect of people, and the fatigue feeling of people during exercise can be relieved.
The speed reducer is arranged between the waterproof motor and the driving roller, and the speed of the waterproof motor is reduced through the speed reducer, so that the torque of the speed reducer can be enhanced, and the effect of stable running of the treadmill is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the treadmill of the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of the ramp adjustment mechanism of the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 4;
fig. 6 is a schematic view of the structure of the inside of the water tank of the present invention.
The labels in the figures are: 1. a water tank; 2. a water tank; 3. a water falling port; 4. a water pump; 5. a treadmill; 6. a ramp adjustment mechanism; 7. a support table; 8. a chest expander; 9. a fixing plate; 10. an outer sleeve; 11. a screw; 12. a hand wheel; 13. a water outlet pipe; 14. a frame; 15. a first fixing member; 16. a second fixing member; 17. a drive roll; 18. a driven roller; 19. a belt; 20. a fixed shaft; 21. a pedal; 22. anti-skid bumps; 23. a U-shaped fixing block; 24. a wave board; 25. a waterproof motor; 26. a speed reducer; 27. a sleeve; 28. a horizontal axis; 29. locking the nut; 30. an arcuate bar; 31. a control panel; 32. a cutting portion; 33. mounting grooves; 34. a pillar; 35. a lifting frame; 36. a waterproof cylinder; 37. a first ball joint; 38. a second ball joint; 39. a T-shaped slider; 40. a T-shaped chute; 41. a valve port; 42. and (7) a plug.
Detailed Description
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
Example (b): an underwater body-building device is shown in figures 1-6 and comprises a water tank 1, a water tank 2 is arranged at the top of one side of the water tank 1, a water pump 4 for pumping water in the water tank 1 into the water tank 2 is arranged below the water tank 2, and a water outlet 3 for leading water in the water tank 2 into the water tank 1 is arranged on the water tank 2; a running machine 5 is arranged in the water tank 1, and a slope adjusting mechanism 6 is arranged at the bottom of the running machine 5; the running machine 5 comprises a rack 14, a first fixing piece 15 and a second fixing piece 16 are arranged at the lower part of the rack 14, the first fixing piece 15 and the second fixing piece 16 are reinforced by locking screws, a driving roller 17 is fixed on the first fixing piece 15, a driven roller 18 is arranged on the second fixing piece 16, belts 19 are wrapped on the driving roller 17 and the driven roller 18, the driving roller 17 is connected with a waterproof motor 25, and the waterproof motor 25 is an MVE 100/3 three-phase asynchronous motor produced by Yutong corporation; a speed reducer 26 is arranged between the waterproof motor 25 and the driving roller 17, the speed reducer 26 is an NMRV030 speed reducer produced by American Signal company, the speed reducer 26 is used for reducing the speed of the waterproof motor 25, the torque of the speed reducer 26 can be enhanced, and therefore the running stability effect of the running machine 5 is achieved. A plurality of fixing shafts 20 are uniformly distributed on the belt 19, a pedal 21 for a person to stand is fixed on the fixing shafts 20, a plurality of anti-skidding convex points 22 are further arranged on the top surface of the pedal 21, the anti-skidding convex points 22 are made of rubber, and the anti-skidding convex points 22 can prevent the person from slipping when the person walks or runs on the running machine 5; the upper part of the frame 14 is provided with a transverse shaft 28, and a control panel 31 is rotatably connected to the transverse shaft 28.
As shown in fig. 4, the slope adjusting mechanism 6 includes a support column 34, a crane 35 and a waterproof cylinder 36, and the waterproof cylinder 36 is an smc waterproof cylinder manufactured by AirTac. Pillar 34 sets up in frame 14 bottom through first ball joint 37, crane 35 sets up in frame 14 bottom through second ball joint 38, and the top of second ball joint 38 is equipped with T shape slider 39, and frame 14 bottom is equipped with the T shape spout 40 with T shape slider 39 looks adaptation, waterproof cylinder 36 drive crane 35 goes up and down to play one end and go up and down, the effect that one end supported, realize the function of slope regulation. The bottom of slope adjustment mechanism 6 is equipped with the brace table 7 that lifts slope adjustment mechanism 6, and the design of brace table 7 makes this device can not only make when idle more smoothly draining, can prevent moreover that local water from not discharging and making 6 bottoms of slope adjustment mechanism take place the corrosion, influence bulk strength.
As shown in fig. 2 and 3, the bottom of the pedal 21 is provided with a mounting groove 33, two cutting portions 32 are axially formed on the outer side of the fixing shaft 20, the portion of the fixing shaft 20 having the cutting portions 32 is used for being embedded into the mounting groove 33 of the pedal 21, the fixing shaft 20 and the pedal 21 are in interference fit, and the fixing shaft 20 and the pedal 21 are reinforced through bolts, so that the fixing effect is good, and the assembly and disassembly are very simple.
As shown in fig. 2 and fig. 3, a plurality of U-shaped fixing blocks 23 are uniformly distributed on the surface of the belt 19, a wave raising plate 24 is in interference fit with the U-shaped fixing plate 9, the wave raising plate 24 is driven to drive when the belt 19 is driven, and the wave raising plate 24 raises waves to impact a sportsman, so that the exercise intensity is improved.
As shown in fig. 2, two sleeves 27 are disposed on the upper portion of the frame 14, two ends of the cross shaft 28 respectively penetrate through the two sleeves 27, two ends of the cross shaft 28 are respectively in threaded connection with a lock nut 29, and the lock nut 29 abuts against the outer end surface of the sleeve 27, so that the cross shaft 28 is very convenient to assemble and disassemble.
As shown in FIG. 2, the top of the frame 14 is provided with an arc-shaped rod 30, and the arc-shaped rod 30 is used for the sporter to hold and support or for placing towels and other articles.
As shown in fig. 6, the number of the water falling ports 3 is two or more, a fixing plate 9 is arranged in the water tank 2, an outer shaft sleeve 10 is mounted on the fixing plate 9, a valve port 41 is formed in the lower portion of the outer shaft sleeve 10, the bottom end of the outer shaft sleeve 10 is connected with water outlet pipes 13, the number of the water outlet pipes is the same as that of the water falling ports 3, the water outlet pipes 13 penetrate through the corresponding water falling ports 3, a screw rod 11 is connected with the inner thread of the outer shaft sleeve 10, a hand wheel 12 is arranged at the top end of the screw rod 11, and a. The hand wheel 12 on the rotating water tank 2 drives the screw rod 11 to rotate, the screw rod 11 rotates and moves along the axial direction of the outer shaft sleeve 10, and when the screw rod 11 moves downwards, the plug 42 at the bottom end of the screw rod 11 gradually reduces the opening degree of the valve port 41 until the valve port 41 is completely plugged. The regulation of the water falling impulsive force of the water tank 2 can be realized, the regulation of the flow velocity of water is realized by matching with the water pump 4, the resistance of water flow is conveniently controlled, and the proper exercise intensity is adjusted.
As shown in fig. 1, the both sides that lie in treadmill 5 on the inner wall of basin 1 are equipped with a chest expander 8 respectively, carry out the exercise of arm power in aqueous, and water can improve people's radiating effect, can alleviate the tired sense when people take exercise to when using chest expander 8, can promote treadmill 5's slope through slope adjustment mechanism 6, thereby conveniently support the foot, make the application of force lighter.
The working principle is as follows: the treadmill 5 is placed in the water tank 1, the water tank 2 is arranged at the top of one side of the water tank 1, the water tank 2 is provided with the water falling port 3, after a certain amount of water is filled in the water tank 1, the water is pumped into the water tank 2 through the water pump 4 and then is guided into the water tank 1 through the water falling port 3 on the water tank 2, a water circulation process is formed, and water flows from high to low, so that certain resistance is formed for people on the treadmill 5, and the exercise effect is improved. The running machine 5 drives the driving roller 17 to rotate through the waterproof motor 25, the driving roller 17 is matched with the driven roller 18 to drive the belt 19 to rotate, a plurality of fixing shafts 20 are uniformly distributed on the belt 19, the pedal 21 is installed on the fixing shafts 20 to enable a person to stand, and the pedal 21 is provided with a plurality of anti-skidding convex points 22, so that the person can be prevented from slipping when walking or running on the running machine 5. The slope of treadmill 5 is adjusted by a slope adjustment mechanism 6 at the bottom of treadmill 5 to adjust the intensity of the exercise. Therefore, the device can enable a person to walk or run in water, thereby exercising the strength and endurance of the person and shaping a perfect body; through the buoyancy of water, the flexibility of people can be tempered by water movement, sports injury is reduced, knee joints are protected, and the fatigue feeling generated by people during movement can be relieved under the action of the buoyancy.
Claims (10)
1. Body-building device under water, its characterized in that: the water tank comprises a water tank (1), a water tank (2) is arranged at the top of one side of the water tank (1), a water pump (4) for pumping water in the water tank (1) into the water tank (2) is arranged below the water tank (2), and a water outlet (3) for guiding water in the water tank (2) into the water tank (1) is formed in the water tank (2); a running machine (5) is arranged in the water tank (1), and a slope adjusting mechanism (6) is arranged at the bottom of the running machine (5); the treadmill (5) comprises a frame (14), a first fixing piece (15) and a second fixing piece (16) are arranged at the lower part of the frame (14), a driving roller (17) is fixed on the first fixing piece (15), a driven roller (18) is arranged on the second fixing piece (16), a belt (19) is wrapped on the driving roller (17) and the driven roller (18), and the driving roller (17) is connected with a waterproof motor (25); a plurality of fixing shafts (20) are uniformly distributed on the belt (19), a pedal (21) for people to stand is fixed on each fixing shaft (20), and a plurality of anti-skidding convex points (22) are further arranged on the top surface of each pedal (21); the upper part of the frame (14) is provided with a transverse shaft (28), and a control panel (31) is rotatably connected to the transverse shaft (28).
2. The underwater fitness device of claim 1, wherein: slope adjustment mechanism (6) include pillar (34), crane (35) and waterproof cylinder (36), pillar (34) set up in frame (14) bottom through first ball hinge (37), crane (35) set up in frame (14) bottom through second ball hinge (38), and the top of second ball hinge (38) is equipped with T shape slider (39), and frame (14) bottom is equipped with T shape spout (40) with T shape slider (39) looks adaptation, waterproof cylinder (36) drive crane (35) go up and down.
3. The underwater fitness device of claim 1, wherein: and a supporting platform (7) for lifting the slope adjusting mechanism (6) is arranged at the bottom of the slope adjusting mechanism (6).
4. The underwater fitness device of claim 1, wherein: the bottom of the pedal (21) is provided with a mounting groove (33), the outer side of the fixed shaft (20) is axially provided with two sections of cutting parts (32), the part of the fixed shaft (20) with the cutting parts (32) is used for being embedded into the mounting groove (33) of the pedal (21), and the fixed shaft (20) and the pedal (21) are reinforced through bolts.
5. The underwater fitness device of claim 1, wherein: a plurality of U-shaped fixing blocks (23) are uniformly distributed on the surface of the belt (19), and a wave raising plate (24) is in interference fit on the U-shaped fixing plate (9).
6. The underwater fitness device of claim 1, wherein: two sleeves (27) are arranged on the upper portion of the rack (14), two ends of the transverse shaft (28) penetrate through the two sleeves (27) respectively, two ends of the transverse shaft (28) are connected with locking nuts (29) in a threaded mode respectively, and the locking nuts (29) abut against the outer end faces of the sleeves (27).
7. The underwater fitness device of claim 1, wherein: the top end of the frame (14) is provided with an arc-shaped rod (30).
8. The underwater fitness device of claim 1, wherein: the water falling port (3) is provided with two or more than two, a fixing plate (9) is arranged in the water tank (2), an outer shaft sleeve (10) is mounted on the fixing plate (9), a valve port (41) is formed in the lower portion of the outer shaft sleeve (10), the bottom end of the outer shaft sleeve (10) is connected with water outlet pipes (13) the number of which is the same as that of the water falling port (3), the water outlet pipes (13) penetrate through the corresponding water falling port (3), a screw rod (11) is connected to the inner thread of the outer shaft sleeve (10), a hand wheel (12) is arranged at the top end of the screw rod (11), and a plug (42) matched with the valve port (.
9. The underwater fitness device of claim 1, wherein: the inner wall of the water tank (1) is provided with a chest expander (8) respectively at two sides of the running machine (5).
10. The underwater fitness device of claim 1, wherein: a speed reducer (26) is arranged between the waterproof motor (25) and the driving roller (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910892129.0A CN110711347A (en) | 2019-09-20 | 2019-09-20 | Underwater body-building device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910892129.0A CN110711347A (en) | 2019-09-20 | 2019-09-20 | Underwater body-building device |
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| CN110711347A true CN110711347A (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910892129.0A Pending CN110711347A (en) | 2019-09-20 | 2019-09-20 | Underwater body-building device |
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| CN (1) | CN110711347A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589053A (en) * | 2020-06-30 | 2020-08-28 | 嘉兴职业技术学院 | Treadmill is used in training in coordination |
| CN113856139A (en) * | 2020-06-30 | 2021-12-31 | 嘉兴职业技术学院 | Treadmill with windage function |
| EP3912462A3 (en) * | 2020-04-30 | 2022-03-09 | Syspal Holdings Limited | Hydrotherapy apparatus |
| CN114504766A (en) * | 2022-03-04 | 2022-05-17 | 中南大学湘雅医院 | Medical bedside walking machine |
| CN115154996A (en) * | 2022-07-08 | 2022-10-11 | 南通佳景健康科技股份有限公司 | Running equipment based on intelligent hydrotherapy technology |
| CZ310007B6 (en) * | 2023-03-13 | 2024-05-01 | SMAPRO design s.r.o. | Hydrotherapeutic bath |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3912462A3 (en) * | 2020-04-30 | 2022-03-09 | Syspal Holdings Limited | Hydrotherapy apparatus |
| US12017111B2 (en) | 2020-04-30 | 2024-06-25 | Syspal Holdings Limited | Hydrotherapy apparatus conveyer raising and lowering |
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| CN113856139A (en) * | 2020-06-30 | 2021-12-31 | 嘉兴职业技术学院 | Treadmill with windage function |
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| CN115154996A (en) * | 2022-07-08 | 2022-10-11 | 南通佳景健康科技股份有限公司 | Running equipment based on intelligent hydrotherapy technology |
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| CZ310007B6 (en) * | 2023-03-13 | 2024-05-01 | SMAPRO design s.r.o. | Hydrotherapeutic bath |
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