Adjustable resistance regulator for swimming exercise

Abstract

The utility model discloses an adjustable resistance regulator for swimming exercise. The adjustable resistance regulator comprises a bottom plate and a regulating mechanism, and the resistance adjusting device comprises a water tank, the water tank is connected with the bottom plate through supporting legs, a first rotating rod is arranged in an inner cavity of the water tank, one side of the first rotating rod penetrates through the water tank and is provided with a driven bevel gear, and a plurality of baffles are installed on the outer ring of the first rotating rod. Through the use of the resistance adjusting device, the resistance during exercise can be adjusted according to the amount of water added into the water tank; when the water level in the water tank rises, the resistance of water to the baffle is also increased because the influence resistance comprises the size of the space occupied by the baffle in the water, and when the water amount in the water tank is increased, the water surface rises, which means that a swimmer needs to overcome larger resistance to pull the traction rope.

Description

Technical Field

[0001] The utility model relates to the technical field of swimming exercise, in particular to an adjustable resistance regulator for swimming exercise. Background Art

[0002] Swimming is a whole-body exercise that has many benefits for both physical and mental health. Swimming is an aerobic exercise that can effectively exercise cardiopulmonary function, enhance muscle strength and endurance. The buoyancy of water can reduce body weight and reduce impact and pressure on joints. For patients with arthritis, osteoporosis and other diseases, swimming is a safer form of exercise. At the same time, swimming can improve the heart's contractility and blood circulation, lower blood pressure and cholesterol levels, prevent cardiovascular diseases such as heart disease and stroke, help relieve stress, anxiety and depression, and improve mental health. Some equipment will be used to assist in swimming exercises, including resistance regulators.

[0003] While traditional swimming trainers are equipped with certain resistance mechanisms, these devices cannot adjust the resistance level based on the athlete's actual needs, making them difficult to tailor to training requirements. Furthermore, the inability to adjust the position of the resistance traction device based on the athlete's height reduces the practicality of the swimming trainer and creates difficulties for athletes in training swimming technique with resistance training. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the present invention provides an adjustable resistance regulator for swimming exercise. Through the use of the resistance regulating device, the resistance can be adjusted in a targeted manner according to different user groups, which can improve the training effect and satisfaction.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solutions:

[0006] An adjustable resistance regulator for swimming exercise, comprising:

[0007] Base plate and adjustment mechanism;

[0008] The resistance adjustment device includes a water tank, which is connected to the base plate through supporting feet. A first rotating rod is provided in the inner cavity of the water tank. One side of the first rotating rod passes through the water tank and is installed with a driven bevel gear. A plurality of baffles are installed on the outer ring of the first rotating rod. A water pump and a water inlet pipe are installed on the top of the water tank.

[0009] Preferably, the adjustment mechanism includes two first support plates and a second rotating rod, the two first support plates are installed on the top of the base plate, two first support plates are respectively passed through the two sides of the second rotating rod and a connecting frame is provided, the surface of the first support plate is provided with an opening for use with the second rotating rod, and a stepping motor is installed at either end of the second rotating rod.

[0010] Preferably, a second support plate is installed on the side of the two first support plates away from each other, a rotating threaded rod is provided at the bottom of the second support plate, and the top of the rotating threaded rod passes through the second support plate and is movably connected to the connecting frame.

[0011] Preferably, the outer ring of the second rotating rod is equipped with a winding drum, and the outer ring of the winding drum is provided with a traction rope, and one end of the traction rope is respectively equipped with a restraint belt, an upper limb resistance elastic belt and a lower limb resistance elastic belt, and one end of the upper limb resistance elastic belt and the lower limb resistance elastic belt are both equipped with a ring.

[0012] Preferably, a telescopic member is provided on the surface of the first support plate on the right side, and a left side of the telescopic member passes through the first support plate on the left side and is installed with a driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

[0013] Preferably, the outer rings of the telescopic member and the second rotating rod are both equipped with pulleys, the outer rings of the pulleys are sleeved with a transmission belt, and the material of the transmission belt is rubber.

[0014] Preferably, a mounting hole is provided on the top of the bottom plate, and an external discharge pipe is connected to the surface of the water tank, and an electric valve is provided on the outer ring of the external discharge pipe.

[0015] Preferably, a mounting hole is provided on the top of the bottom plate, and an external discharge pipe is connected to the surface of the water tank, and an electric valve is provided on the outer ring of the external discharge pipe.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The utility model can adjust the resistance during exercise according to the amount of water added to the water tank through the use of the resistance adjustment device; when the water level in the water tank rises, the resistance of the water to the baffle will also increase. This is because the size of the resistance is affected by the size of the space occupied by the baffle in the water. When the amount of water in the water tank increases, the water surface will rise, which means that the swimmer needs to overcome greater resistance to pull the traction rope.

[0018] 2. The utility model can adjust the height of the traction rope according to the height of the user through the use of the adjustment mechanism, so that the force generated by the traction rope is horizontal, avoiding local injuries caused by large local forces when the user is exercising; and through the use of the restraint belt, the upper limb resistance elastic belt and the lower limb resistance elastic belt, the user's swimming technique and strength level can be improved, as well as the arm paddling and leg kicking effects can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model.

[0020] Figure 2 Schematic diagram of the baffle structure.

[0021] Figure 3 Schematic diagram of the structure of the first rotating rod.

[0022] Figure 4 Schematic diagram of the structure of the traction rope.

[0023] Figure 5 Schematic diagram of the transmission belt structure.

[0024] Figure 6 Schematic diagram of the structure of the upper limb resistance elastic band.

[0025] Among them: 1. Base plate; 2. Adjustment mechanism; 201. First support plate; 202. Traction rope; 203. Telescopic member; 204. Active bevel gear; 205. Opening; 206. Connecting frame; 207. Stepper motor; 208. Second support plate; 209. Rotating threaded rod; 210. Second rotating rod; 211. Winding drum; 212. Transmission belt; 213. Pulley; 214. Restraint belt; 215. Upper limb resistance elastic belt; 216. Lower limb resistance elastic belt; 3. Resistance adjustment device; 301. Water tank; 302. Baffle; 303. First rotating rod; 304. Driven bevel gear; 305. Support foot. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions, and advantages of this practical embodiment more clear, the technical solutions in this practical embodiment are clearly and completely described. Obviously, the described embodiments are part of the embodiments of this practical, not all of them. Based on the embodiments in this practical, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this practical.

[0027] The present invention provides an adjustable resistance regulator for swimming exercises, solving the problem of inconvenient adjustment based on training needs. During use, the resistance during training can be personalized based on the user's needs. By increasing or decreasing the resistance, the training goals and ability levels of different groups can be met. For beginners, lower resistance can help them familiarize themselves with the movements and gradually improve their strength and endurance, while for experienced athletes, higher resistance can provide a greater challenge to promote the improvement of strength and speed.

[0028] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0029] Reference Figure 1-6 , an adjustable resistance regulator for swimming exercise, comprising;

[0030] Base plate 1 and adjustment mechanism 2;

[0031] The resistance adjustment device 3 includes a water tank 301, which is connected to the base plate 1 through a supporting foot 305. A first rotating rod 303 is provided in the inner cavity of the water tank 301. One side of the first rotating rod 303 passes through the water tank 301 and is equipped with a driven bevel gear 304. A plurality of baffles 302 are installed on the outer ring of the first rotating rod 303. A water pump and a water inlet pipe are installed on the top of the water tank 301.

[0032] In a further embodiment, the adjustment mechanism 2 includes two first support plates 201 and a second rotating rod 210. The two first support plates 201 are installed on the top of the base plate 1. Two first support plates 201 are respectively passed through the two sides of the second rotating rod 210 and a connecting frame 206 is provided. The surface of the first support plate 201 is provided with an opening 205 for cooperating with the second rotating rod 210, and a stepping motor 207 is installed at either end of the second rotating rod 210.

[0033] The stepper motor 207 is a motor with a specific function. Its main function is to convert pulse signals into precise mechanical movements. This conversion process uses electronic circuits to convert direct current into a multi-phase timing-controlled current with time-sharing power supply to provide power for the stepper motor 207, which is used to reel in the traction rope 202 through the second rotating rod 210 and the reel 211.

[0034] In a further embodiment, a second support plate 208 is installed on the side of the two first support plates 201 away from each other, and a rotating threaded rod 209 is provided at the bottom of the second support plate 208. The top of the rotating threaded rod 209 passes through the second support plate 208 and is movably connected to the connecting frame 206.

[0035] The rotating threaded rod 209 is a mechanical device whose main function is to convert rotational motion into linear motion. This conversion is achieved by rolling balls on the threaded shaft. The rotating threaded rod 209 relies on the engagement of the spiral and the thread surface to achieve the mutual conversion between rotational motion and linear motion. The characteristics of the rotating threaded rod 209 are used to adjust the height of the winding drum 211 to adapt to trainees of different heights or different training needs.

[0036] In a further embodiment, the outer ring of the second rotating rod 210 is installed with a winding drum 211, and the outer ring of the winding drum 211 is provided with a traction rope 202. One end of the traction rope 202 is respectively installed with a restraint belt 214, an upper limb resistance elastic belt 215 and a lower limb resistance elastic belt 216, and one end of the upper limb resistance elastic belt 215 and the lower limb resistance elastic belt 216 are both installed with a ring.

[0037] By using the restraint belt 214, the upper limb resistance elastic belt 215 and the lower limb resistance elastic belt 216, the user's arms and legs can be exercised to improve the strength of the limbs.

[0038] In a further embodiment, a telescopic member 203 is provided on the surface of the first support plate 201 on the right side. The left side of the telescopic member 203 passes through the first support plate 201 on the left side and is installed with a driving bevel gear 204 . The driving bevel gear 204 is meshed with the driven bevel gear 304 .

[0039] The telescopic member 203 is mainly used to realize the telescopic function of the driving bevel gear 204. It allows the driving bevel gear 204 to move left and right in the horizontal direction. This design makes the entire device flexible and adjustable. When the traction rope 202 is reeled in, the driving bevel gear 204 and the driven bevel gear 304 can be moved away from each other, thereby adapting to the needs of different working conditions.

[0040] In a further embodiment, the outer rings of the telescopic member 203 and the second rotating rod 210 are both installed with pulleys 213 , and the outer rings of the pulleys 213 are provided with a transmission belt 212 , which is made of rubber.

[0041] The length of the transmission belt 212 is adjustable and can be shortened or lengthened manually by the user to meet different length requirements.

[0042] In a further embodiment, a mounting hole is provided on the top of the bottom plate 1 , and the surface of the water tank 301 is connected to an external pipe, and an electric valve is provided on the outer ring of the external pipe.

[0043] The function of the external drain pipe is to drain the water in the water tank 301. When the water in the water tank 301 needs to be replaced or cleaned, the opening of the external drain pipe can be controlled by opening the electric valve to allow water to flow out of the external drain pipe. This makes it convenient to drain the water in the water tank 301 for subsequent operations.

[0044] During use, the base plate 1 is fixed to the ground, a certain amount of water is added to the water tank 301, and the user uses the restraint belt 214, the upper limb resistance elastic belt 215, and the lower limb resistance elastic belt 216 to train the waist and limbs respectively. The user pulls the traction rope 202, which drives the second rotating rod 210 to rotate via the reel 211. The second rotating rod 210 drives the telescopic member 203 to rotate via the pulley 213 and the transmission belt 212. The telescopic member 203 drives the first rotating rod 303 to rotate via the driving bevel gear 204 and the driven bevel gear 304, thereby rotating the baffle 302. The water in the water tank 301 generates resistance to the baffle 302.

[0045] When the resistance needs to be increased, the water in the water tank 301 can be increased. When the traction rope 202 is completely pulled out, the telescopic part 203 contracts, and the stepping motor 207 is started by the controller. The traction rope 202 is wound through the second rotating rod 210 and the winding drum 211. When the height of the winding drum 211 needs to be adjusted, the rotating threaded rod 209 is rotated to drive the connecting frame 206 to move up and down.

[0046] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0047] By using the resistance adjustment device 3, the resistance during exercise can be adjusted according to the amount of water added to the water tank 301. When the water level in the water tank 301 rises, the resistance of the water to the baffle 302 will also increase. This is because the size of the space occupied by the baffle 302 in the water will affect the size of the resistance. As the amount of water in the water tank 301 increases, the water surface will rise, which means that the swimmer needs to overcome greater resistance to pull the traction rope 202.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An adjustable resistance regulator for swimming training, characterized in that: include: Base plate (1) and adjustment mechanism (2); A resistance adjustment device (3), the resistance adjustment device (3) comprising a water tank (301), the water tank (301) being connected to a bottom plate (1) via a supporting foot (305), the inner cavity of the water tank (301) being provided with a first rotating rod (303); one side of the first rotating rod (303) being provided with the water tank (301) and being provided with a driven bevel gear (304), the outer ring of the first rotating rod (303) being provided with a plurality of baffles (302), and the top of the water tank (301) being provided with a water pump and a water inlet pipe.

2. The adjustable resistance regulator for swimming training according to claim 1, characterized in that: The adjustment mechanism (2) comprises two first support plates (201) and a second rotating rod (210), wherein the two first support plates (201) are mounted on the top of the bottom plate (1); two first support plates (201) are respectively penetrated on both sides of the second rotating rod (210) and are provided with a connecting frame (206); an opening (205) for cooperating with the second rotating rod (210) is provided on the surface of the first support plate (201); and a stepping motor (207) is mounted on either end of the second rotating rod (210).

3. The adjustable resistance regulator for swimming training according to claim 2, characterized in that: A second support plate (208) is installed on one side of the two first support plates (201) that is away from each other, and a rotating threaded rod (209) is provided at the bottom of the second support plate (208); the second support plate (208) is passed through the top of the rotating threaded rod (209) and is movably connected to the connection frame (206).

4. The adjustable resistance regulator for swimming training according to claim 2, characterized in that: The outer ring of the second rotating rod (210) is equipped with a winding drum (211), and the outer ring of the winding drum (211) is provided with a traction rope (202); one end of the traction rope (202) is respectively equipped with a restraining belt (214), an upper limb resistance elastic belt (215) and a lower limb resistance elastic belt (216), and one end of each of the upper limb resistance elastic belt (215) and the lower limb resistance elastic belt (216) is equipped with a ring.

5. The adjustable resistance regulator for swimming training according to claim 2, characterized in that: A telescopic member (203) is provided on the surface of the first support plate (201) on the right side, and the left side of the telescopic member (203) penetrates the first support plate (201) on the left side and is provided with a driving bevel gear (204), and the driving bevel gear (204) is meshed with a driven bevel gear (304).

6. The adjustable resistance regulator for swimming training according to claim 5, characterized in that: The outer rings of the telescopic member (203) and the second rotating rod (210) are both provided with pulleys (213), and the outer rings of the pulleys (213) are sleeved with a transmission belt (212), and the material of the transmission belt (212) is rubber.

7. The adjustable resistance regulator for swimming training according to claim 1, characterized in that: A mounting hole is provided on the top of the bottom plate (1), and an external discharge pipe is connected to the surface of the water tank (301), and an electric valve is provided on the outer ring of the external discharge pipe.

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