CN111921156A - A multifunctional underwater treadmill - Google Patents

Abstract

The invention discloses a multifunctional underwater treadmill, comprising an underwater treadmill and a rectangular box body with an open upper end. The underwater treadmill is installed in the rectangular box body, and the rectangular box body is supported on a bottom frame. The bottom of the rectangular box body is provided with a water inlet and a water outlet, and a cover plate is fixed on the upper end of the rectangular box body. , a water storage tank is arranged above the cover plate, a water passage hole is arranged on the cover plate, which is used to connect the water storage tank and the rectangular box, a water level sensor is installed in the water storage tank, and one side of the water storage tank is installed There is a sealed door structure for entering and exiting the water storage tank, and a flowing water generator is installed on the side wall of the water storage tank. The invention improves the training effect, the user's comfort is extremely high, and the safety is greatly improved.

Description

A multifunctional underwater treadmill

technical field

The invention relates to a treadmill, in particular to a multifunctional underwater treadmill.

Background technique

Existing treadmills are roughly divided into underwater treadmills and land treadmills, and have been widely used in sports and rehabilitation and medical rehabilitation. Here, the underwater treadmill is further described.

A general underwater treadmill mainly includes: a water tank, an electric treadmill and a motor. The electric treadmill is arranged in the water tank. The electric treadmill has a running belt, and the front and rear ends of the running belt are supported by rollers respectively. The running belt is stretched; the motor is arranged in the water tank to drive the electric treadmill to run, so that when the motor runs, it can drive the front roller of the running belt to rotate and then drive the running belt to run. The water treadmill has a single function and poor user comfort.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the defects of the prior art and provide a multifunctional underwater treadmill, which improves the training effect, has extremely high user comfort and greatly improves safety.

The present invention is realized as follows: the present invention discloses a multifunctional underwater treadmill, comprising an underwater treadmill and a rectangular box body with an open upper end, the underwater treadmill is installed in the rectangular box body, and the rectangular box body supports On the bottom frame, the bottom of the rectangular box body is provided with a water inlet and a water outlet, and a cover plate is fixed on the upper end of the rectangular box body. Corresponding to the running belt of the lower treadmill, a water storage tank is arranged above the cover plate, and a water passage hole is arranged on the cover plate for connecting the water storage tank and the rectangular box. A water level sensor is installed in the water storage tank, so One side of the storage tank is provided with a sealing door structure for entering and exiting the storage tank.

Further, a flowing water generator is installed on the side wall of the water storage tank; the water outlet of the rectangular box is communicated with a three-way valve through a pipeline, and a water outlet end of the three-way valve is connected with a drain pipe for drainage, and the three-way valve is The other water outlet end of the valve is communicated with the water inlet end of the vortex generating device through the pipeline, and the water outlet end of the vortex generating device is communicated with the flowing water generator through the pipeline.

A headlight is installed on the side wall of the water storage tank.

Further, the upper end surface of the cover plate is flush with the upper end surface of the running belt; the cover plate is provided with a number of water passage holes; the water passage holes are arranged in a matrix; the bottom frame is provided with a cover plate support The cover plate is fixed on the cover plate support frame; the lower end of the bottom frame is provided with support feet.

Further, the water storage tank is provided with a safety handrail; the safety handrail is fixed on the side wall of the water storage tank; the side wall of the water storage tank is respectively fixed on the bottom frame; the water storage tank is rectangular; The side is hinged with the side wall frame of the storage tank, and the other side of the sealing door is locked and fixed with the side wall frame of the storage tank through a door lock; a rehabilitation training suspension system is arranged above the storage tank; The guide rail above the pool is slidably fitted with a lifting ring. Both sides of the storage tank are provided with safety handrails.

Further, the underwater treadmill includes a first drum, a second drum and a running belt sleeved on the first drum and the second drum, the first drum and the second drum are arranged in parallel and spaced apart, and the first drum and the second drum are arranged in parallel and spaced apart. One end of the roller and the second roller are respectively supported on the first support seat rotatably, and the other ends of the first roller and the second roller are respectively rotatably supported on the second support seat. The support seat is fixed in the rectangular box in parallel and spaced apart, a support plate is fixed between the first support seat and the second support seat, and the support plate is in contact with the lower end surface of the upper running belt; the first roller is connected to the drive shaft through the transmission shaft. The motor is connected, and the motor is arranged outside the rectangular box. The side wall of the rectangular box body is provided with a hole for the transmission shaft to pass through.

A shaft seal or a mechanical seal is arranged between the transmission shaft and the rectangular box body to eliminate the gap between the rectangular box body and the transmission shaft, so as to achieve the effect of sealing and waterproofing.

Further, the multifunctional underwater treadmill also includes an instruction input device and a display device, wherein the instruction input device adopts a button or a touch screen; the display device adopts a display screen. An emergency stop switch is installed on the wall of the storage tank.

Further, the water inlet of the rectangular box is communicated with the water source through a water pump; the water pump is arranged in an equipment compartment outside the water storage tank.

Further, an underwater bicycle is arranged in the water storage tank, and the underwater bicycle includes a frame and two pedals, and the two pedals are connected by a connecting shaft, and a blade is fixed on the connecting shaft. One end of the connecting shaft is vertically folded upward for fixed connection with one foot pedal, and the other end of the connecting shaft is vertically folded downward for fixed connection with another foot pedal, and the connecting shaft is rotatable. It is supported on one end of the frame, and the other end of the frame is hinged with the hinge seat provided on the inner wall of the water storage tank to realize the folding of the frame toward the wall of the water storage tank. The hinge seat is provided with a limit plate, and the limit plate It is located at the lower end of the frame and is used to limit the rotation of the frame; a retractable seat plate is arranged on the water storage tank, and the seat plate is hinged with the wall of the water storage tank; The seat plate and the limiting device for limiting the seat plate.

A camera is installed at the bottom of the storage tank, and the camera is used to shoot the real-time gait of the walker's legs, and the camera is used to transmit the captured video to the upper computer, so that the nursing staff can observe the walker's gait in real time; The wall of the storage pool is provided with transparent glass.

Further, the multifunctional underwater treadmill also includes a step seat, and the step seat is provided with a slope; the upper end surface of the step seat is provided with a groove for accommodating a rectangular box body, and the rectangular box body is arranged in the recess of the step seat. In the groove, the upper end face of the step seat is flush with the upper end face of the cover plate.

The equipment compartment is also located in the groove of the step seat.

The beneficial effects of the present invention are: because the underwater treadmill of the present invention is installed in a rectangular box body, the rectangular box body is supported on the bottom frame, and the bottom of the rectangular box body is provided with a water inlet and a water outlet, so The upper end of the rectangular box body is fixed with a cover plate, and the cover plate is provided with an opening to give way, and the opening to give way corresponds to the running belt of the underwater treadmill, a water storage tank is arranged above the cover plate, and the cover There are water passage holes on the plate, which are used to connect the water storage tank and the rectangular box, and the water enters through the bottom of the pool.

A sealed door structure for entering and exiting the water storage tank is installed on one side of the water storage tank, which is convenient for users to enter and exit the water storage tank, and has an excellent experience.

The water generator is installed on the side wall of the water storage tank, and this patent can improve the training effect by adjusting the speed of the eddy current and the speed of the treadmill to cooperate with each other.

The water outlet of the rectangular box is connected with a three-way valve through a pipeline, one water outlet end of the three-way valve is connected with a drain pipe for drainage, and the other water outlet end of the three-way valve is connected with the water inlet end of the vortex generating device through a pipeline. , The outlet end of the vortex generating device is connected with the flowing water generator through a pipeline, forming a water cycle, which ensures that the water in the pool is relatively constant.

The multifunctional underwater treadmill of the present invention has many functions, and can not only run in water but also cycle in water, and can be used for rehabilitation training, such as in-water training for hemiplegia, paraplegia, orthopaedics, post-rehabilitation, post-heart rehabilitation, and rehabilitation training for reducing muscle tension. To enhance the muscle training of sports athletes and reduce the wear and tear of the kneecap is to use a principle of buoyancy in water and the principle of resistance of physical state in water training.

Description of drawings

1 is a schematic structural diagram of an embodiment of the multifunctional underwater treadmill of the present invention;

2 is a top view of an embodiment of the multifunctional underwater treadmill of the present invention;

Fig. 3 is the enlarged view of P part of Fig. 2;

Fig. 4 is A-A sectional view of Fig. 2;

5 is a schematic structural diagram of another embodiment of the multifunctional underwater treadmill of the present invention;

6 is a schematic structural diagram of the bottom part of the water storage tank of another embodiment of the multifunctional underwater treadmill of the present invention;

FIG. 7 is an enlarged view of part O of FIG. 6 .

In the drawings, 1 is a step seat, 2 is a bottom frame, 21 is a support foot, 22 is a cover plate support frame, 3 is a rectangular box, 4 is a cover plate, 4-1 is a water hole, 51 is a running belt, 52 is the first roller, 6 is the motor, 7 is the water storage tank, 8 is the glass door, 9 is the door lock, 10 is the safety handrail, 11 is the water generator, 12 is the headlight, 13 is the touch screen, and 14 is the equipment compartment, 15 is the transmission shaft, 16 is the mechanical seal, 17 is the emergency stop button, 18 is the frame, 19 is the foot pedal, 20 is the connecting shaft, 21 is the hinge seat, 211 is the limit plate, 22 is the blade, 23 is the seat Plate, 24 is a suspension system for rehabilitation training.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

Referring to FIG. 1 to FIG. 4 , the present embodiment discloses a multifunctional underwater treadmill, which includes an underwater treadmill and a rectangular box body 3 with an open upper end. The underwater treadmill is installed in the rectangular box body 3 , and the The rectangular box body 3 is supported on the bottom frame 2, the bottom of the rectangular box body 3 is provided with a water inlet and a water outlet, and the upper end of the rectangular box body 3 is fixed with a cover plate 4, and the cover plate 4 is provided with a let down. Position opening, the opening to give way corresponds to the running belt 51 of the underwater treadmill, a water storage tank 7 is provided above the cover plate 4, and a water passage hole 41 is provided on the cover plate 4 for communicating with the storage tank 7 As with the rectangular box 3, a water level sensor is installed in the water storage tank 7, a sealing door structure for entering and exiting the water storage tank 7 is installed on one side of the water storage tank 7, and a flowing water generator is installed on the side wall of the water storage tank 7. 11 or vortex nozzle. This patent can improve the training effect by adjusting the speed of the eddy current and the speed of the treadmill.

The cover plate 4 in this embodiment adopts a non-slip plastic cover plate 4 .

Further, the water outlet of the rectangular box 3 is communicated with a three-way valve through a pipeline, one water outlet end of the three-way valve is connected with a drain pipe for drainage, and the other water outlet end of the three-way valve is connected to the vortex generating device through a pipeline. The water inlet end is connected, and the water outlet end of the vortex generating device is communicated with the flowing water generator 11 through a pipeline, forming a water cycle, which ensures that the water in the pool is relatively constant.

A headlight 12 is installed on the side wall of the water storage tank 7 .

Further, the upper end surface of the cover plate 4 is flush with the upper end surface of the running belt 51 .

Further, the water storage tank 7 is provided with a safety handrail 10 ; the safety handrail 10 is fixed on the side wall of the water storage tank 7 . Safety handrails 10 are provided on both sides of the water storage tank 7 to facilitate the patient to maintain balance during training. Both sides of the storage tank 7 are provided with safety handrails 10 .

Further, a rehabilitation training suspension system 24 is provided above the water storage tank 7 ; the rehabilitation training suspension system 24 includes a guide rail fixed above the water storage tank 7 , and a suspension ring is slidably fitted on the guide rail. The top of the water storage tank 7 of the patent is added with the function of a suspension system to assist the rehabilitation and hydrotherapy of the semi-incapacitated patient.

Further, the side walls of the water storage tank 7 are respectively fixed on the bottom frame 2; the water storage tank 7 is rectangular; one side of the sealing door is hinged with the side wall frame of the water storage tank 7, and the other side of the sealing door is connected to the door lock 9 through the door lock 9. Reservoir 7 The side wall frame is locked and fixed. The door lock 9 in this embodiment adopts a handle mechanical lock. The sealed door adopts glass door 8 .

The side wall of the water storage tank 7 can be made of transparent glass, of course, it can also be made of opaque material, which can be selected according to actual needs.

Further, the base frame 2 is provided with a support frame 22 of a cover plate 4 , and the cover plate 4 is fixed on the support frame 22 of the cover plate 4 ; the lower end of the base frame 2 is provided with a support foot 21 .

Further, the underwater treadmill includes a first drum 52, a second drum and a running belt 51 sleeved on the first drum 52 and the second drum, the first drum 52 and the second drum are arranged in parallel and spaced apart, One ends of the first roller 52 and the second roller are respectively rotatably supported on the first support seat, and the other ends of the first roller 52 and the second roller are respectively rotatably supported on the second support seat. A support base and a second support base are fixed in the rectangular box body 3 in parallel and spaced apart, a support plate is fixed between the first support base and the second support base, and the support plate is in contact with the lower end surface of the upper running belt 51; The first roller 52 is connected to the motor through the transmission shaft 15 , and the motor is arranged outside the rectangular box 3 . The side wall of the rectangular box 3 is provided with a hole for the transmission shaft 15 to pass through. The motor 6 used in the underwater treadmill is a variable frequency deceleration motor.

A shaft seal or a mechanical seal 16 is provided between the transmission shaft 15 and the rectangular box body 3 to eliminate the gap between the rectangular box body 3 and the transmission shaft 15 to achieve the effect of sealing and waterproofing.

The running belt 51 is made of high-density medical-grade PU material and the surface is welded with imported Sieglin material, which is non-slip and durable.

Further, the multifunctional underwater treadmill also includes an instruction input device and a display device, the instruction input device adopts a button or a touch screen 13; the display device adopts a display screen. An emergency stop button 17 is arranged on the pool wall of the water storage tank 7 . This patent is equipped with a microcomputer touch control screen, which can adjust the speed of the running water and the speed of the treadmill in real time.

Further, the water inlet of the rectangular box body 3 is communicated with the water source through a water pump; the water pump is arranged in the equipment compartment 14 outside the water storage tank 7 .

Further, the cover plate 4 is provided with a plurality of water passage holes 41 ; the water passage holes 41 are distributed in a matrix. Several water passage holes 41 make the water inlet pressure small, and the water inlet through the bottom of the pool makes the user more comfortable.

A camera is installed at the bottom of the storage tank 7, and the camera is used to photograph the real-time gait of the walker's legs, and the camera is used to transmit the captured video to the host computer, so that the nursing staff can observe the walker's gait in real time; The wall of the storage tank 7 is provided with transparent glass.

Explosion-proof tempered glass is provided on both sides and front of the water storage tank 7 in this embodiment, which is convenient for nursing staff to observe the walker's gait in real time, and two cameras are added at the bottom to observe the real-time gait of the walker's legs.

Further, the multifunctional underwater treadmill also includes a step seat 1, and the step seat 1 is provided with a slope; the upper end surface of the step seat 1 is provided with a groove for accommodating a rectangular box 3, and the rectangular box 3 is provided with a groove. In the groove of the step seat 1 , the upper end surface of the step seat 1 is flush with the upper end surface of the cover plate 4 . The equipment compartment 14 is also located in the groove of the step seat 1 .

The step seat 1 can be made of waterproof wooden boards.

The bottom of the pool is anti-slip. An emergency stop switch is set on the pool side, which adopts an air switch and is electrically separated.

This patent is equipped with a constant temperature control device, the water temperature of the pool can be controlled between 28°C and 38°C, and the water heating system has a safety temperature monitoring function, which can ensure that the pool water is in a constant temperature state in real time and prevent the pool water from overheating.

This patent is provided with water level protection. When the water level sensor detects that the water level in the pool is lower than the safe limit value, all functions of the equipment will stop working to protect the safety of the flowing water generator 11, filter pump, constant temperature heater and other equipment.

There is an overflow port in the pool. When there is a large amount of water, the overflow will not make the water overflow the edge of the pool.

This patent is provided with an ultraviolet sterilizer to sterilize water. This patent is equipped with a water quality detector to detect water quality in real time and set an alarm function for exceeding the standard.

The patented water inlet and outlet are equipped with a safety protection stainless steel grid, which effectively ensures the safety of the trainer during walking training.

Embodiment 2

Referring to FIG. 5 to FIG. 7 , the present embodiment discloses a multifunctional underwater treadmill, which includes an underwater treadmill and a rectangular box body 3 with an open upper end. The underwater treadmill is installed in the rectangular box body 3 , and the The rectangular box body 3 is supported on the bottom frame 2, the bottom of the rectangular box body 3 is provided with a water inlet and a water outlet, and the upper end of the rectangular box body 3 is fixed with a cover plate 4, and the cover plate 4 is provided with a let down. Position opening, the opening to give way corresponds to the running belt 51 of the underwater treadmill, a water storage tank 7 is provided above the cover plate 4, and a water passage hole 41 is provided on the cover plate 4 for communicating with the storage tank 7 As with the rectangular box 3 , a water level sensor is installed in the water storage tank 7 , and a sealing door structure for entering and exiting the water storage tank 7 is installed on one side of the water storage tank 7 . In this embodiment, the water storage tank 7 is provided with an underwater bicycle. The underwater bicycle includes a frame 18 and two pedals 19. The two pedals 19 are connected by a connecting shaft 20. The connecting shaft 20 The blade 22 is fixed on it, which increases the rotation resistance of the connecting shaft. One end of the connecting shaft 20 is folded vertically upward for fixed connection with one foot pedal 19, and the other end of the connecting shaft 20 is vertically folded downward for fixed connection with another foot pedal 19, so the The connecting shaft 20 is rotatably supported on one end of the frame 18 , and the other end of the frame 18 is hinged with the hinge seat 21 provided on the inner wall of the water storage tank 7 , so that the frame 18 can be folded toward the wall of the water storage tank 7 . One end of the frame 18 is provided with a shaft sleeve, and the middle section of the connecting shaft 20 is hollowly sleeved in the shaft sleeve at the end of the frame 18 . The foot pedal 19 is provided with a fixing belt, which can fix the user's foot and the foot pedal 19 . The hinge seat 21 is fixed on the support frame 22 of the cover plate 4 , and the cover plate 4 is provided with a notch for installing the hinge seat 21 .

The hinge seat 21 is provided with a limit plate 211, the limit plate 211 is located at the lower end of the frame 18, and is used to limit the rotation of the frame 18; the water storage tank 7 is provided with a retractable seat plate 23, The seat plate 23 is hinged to the wall of the water storage tank 7 ; the wall of the water storage tank 7 is provided with a limiting device for supporting the seat plate 23 and limiting the position of the seat plate 23 . The user can sit on the seat plate 23 and step on the pedals 19 for training. Other technical features of this embodiment are the same as those of the first embodiment.

The multifunctional underwater treadmill of the present invention has many functions, and can not only run in water but also cycle in water, and can be used for rehabilitation training, such as in-water training for hemiplegia, paraplegia, orthopaedics, post-rehabilitation, post-heart rehabilitation, and rehabilitation training for reducing muscle tension. To enhance the muscle training of sports athletes and reduce the wear and tear of the kneecap is to use a principle of buoyancy in water and the principle of resistance of physical state in water training.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention. scope.

Claims (10)

1. A multifunctional running machine in water is characterized in that: including running platform and upper end open-ended rectangle box under water, run the platform under water and install in the rectangle box, the rectangle box supports on the chassis, the bottom of rectangle box is equipped with water inlet, outlet, the upper end of rectangle box is fixed with the apron, be equipped with the opening of stepping down on the apron, the opening of stepping down corresponds with the area of running the platform under water, the apron top is equipped with the tank, be equipped with the water hole on the apron for intercommunication tank and rectangle box, install level sensor in the tank, the sealing door structure that is used for passing in and out the tank is installed to one side of tank.

2. The multifunctional aquatic treadmill of claim 1, wherein: a running water generator is arranged on the side wall of the water storage tank; the water outlet of the rectangular box body is communicated with a three-way valve through a pipeline, one water outlet end of the three-way valve is connected with a water outlet pipe for draining water, the other water outlet end of the three-way valve is communicated with the water inlet end of the vortex generating device through a pipeline, and the water outlet end of the vortex generating device is communicated with the running water generator through a pipeline.

3. The multifunctional aquatic treadmill of claim 1, wherein: the upper end surface of the cover plate is flush with the upper end surface of the running belt; a plurality of water through holes are formed in the cover plate; the water through holes are distributed in a matrix; a cover plate supporting frame is arranged on the bottom frame, and the cover plate is fixed on the cover plate supporting frame; the lower end of the bottom frame is provided with supporting legs.

4. The multifunctional aquatic treadmill of claim 1, wherein: a safety handrail is arranged in the water storage tank; the safety handrail is fixed on the side wall of the water storage tank; the side walls of the water storage tank are respectively fixed on the underframe; the water storage tank is rectangular; one side of the sealing door is hinged with the side wall frame of the water storage pool, and the other side of the sealing door is locked and fixed with the side wall frame of the water storage pool through a door lock; a rehabilitation training suspension system is arranged above the water storage tank; the rehabilitation training suspension system comprises a guide rail fixed above the water storage tank, and a hanging ring is in sliding fit with the guide rail.

5. The multifunctional aquatic treadmill of claim 1, wherein: the underwater running platform comprises a first roller, a second roller and a running belt sleeved on the first roller and the second roller, wherein the first roller and the second roller are arranged in parallel at intervals, one ends of the first roller and the second roller are respectively and rotatably supported on a first supporting seat, the other ends of the first roller and the second roller are respectively and rotatably supported on a second supporting seat, the first supporting seat and the second supporting seat are fixed in a rectangular box body in parallel at intervals, a supporting plate is fixed between the first supporting seat and the second supporting seat, and the supporting plate is in contact with the lower end face of the upper running belt; the first roller is connected with a motor through a transmission shaft, and the motor is arranged outside the rectangular box body.

6. The multifunctional aquatic treadmill of claim 1, wherein: the device also comprises an instruction input device and a display device, wherein the instruction input device adopts a button or a touch screen; the display device adopts a display screen; an emergency stop switch is arranged on the wall of the water storage tank.

7. The multifunctional aquatic treadmill of claim 1, wherein: the water inlet of the rectangular box body is communicated with a water source through a water pump; the water pump is arranged in the equipment bin outside the water storage tank.

8. The multifunctional aquatic treadmill of claim 1, wherein: the water storage pool is internally provided with a water bicycle, the water bicycle comprises a frame and two pedals, the two pedals are connected through a connecting shaft, blades are fixed on the connecting shaft, one end of the connecting shaft is upwards vertically folded and is used for being fixedly connected with one pedal, the other end of the connecting shaft is downwards vertically folded and is used for being fixedly connected with the other pedal, the connecting shaft is rotatably supported at one end of the frame, the other end of the frame is hinged with a hinged seat arranged on the inner wall of the water storage pool, the frame is folded towards the wall of the water storage pool, a limiting plate is arranged on the hinged seat, and the limiting plate is positioned at the lower end of the frame and is used for limiting the rotation of; a foldable seat board is arranged on the water storage tank and hinged with the wall of the water storage tank; and the wall of the water storage pool is provided with a limiting device which is used for supporting the seat plate and limiting the seat plate.

9. The multifunctional aquatic treadmill of claim 1, wherein: the camera is arranged at the bottom of the water storage tank and used for shooting the real-time gait of the leg of the walker, and the camera is used for transmitting the shot video to the upper computer, so that the nursing staff can observe the gait of the walker in real time; and transparent glass is arranged on the wall of the water storage tank.

10. The multifunctional aquatic treadmill of claim 1, wherein: the device also comprises a step seat, wherein the step seat is provided with a slope; the upper end face of the step seat is provided with a groove for accommodating a rectangular box body, the rectangular box body is arranged in the groove of the step seat, and the upper end face of the step seat is flush with the upper end face of the cover plate.

Images