CN210903955U - Mobile transfer weight loss walking trainer - Google Patents

Abstract

The utility model belongs to the technical field of the recovered medical instrument technique and specifically relates to indicate a remove to move and take formula to subtract heavy training ware of walking, the on-line screen storage device comprises a base, connect in the support frame of base, set up in the bar of support frame, set up in the support frame and be used for supporting human hanging in midair the mechanism and rotate and set up in a plurality of universal wheels of base, the universal wheel is provided with speed suppression mechanism, the support frame is provided with and is used for the drive to hang in midair the lift actuating mechanism that the mechanism goes up and down, base and support frame cross arrangement, the support frame includes two stands and the crossbeam that is U type form, the one end of two stands is connected with the base respectively, the both ends of crossbeam respectively with the other end. The utility model discloses can support patient's weight, realize at the subaerial removal walking training of reality, be convenient for the hemiplegia patient move to take advantage of to subtract heavy walking training ware on, be difficult to appear the accident of tumbleing, be applicable to the hemiplegia patient of different sizes and use.

Description

Mobile transfer weight loss walking trainer

technical field

The utility model relates to the technical field of rehabilitation medical equipment, in particular to a mobile transfer type weight loss walking trainer.

Background technique

The number of elderly patients with stroke, spinal cord injury and other diseases is gradually increasing. Most of these patients have hemiplegia symptoms. Restoring the ability to walk is the main goal of rehabilitation for hemiplegia patients. The traditional rehabilitation training is generally carried out by the therapist holding the patient in standing and walking training to reduce the patient's own weight and help him lose weight and walk. However, in this training method, the work intensity of the therapist is high, and it is not easy to ensure the coordination with the patient's movements during the walking training process, and it is difficult to adjust the strength of the support according to the needs of the patients in different rehabilitation stages.

Weight-loss walking training in which patients are allowed to stand on an electric treadmill with a suspension device is a new method of walking training applied in the field of rehabilitation in recent years. It can drive the patient to step subconsciously, activate the motor cortex and spinal cord rhythmic movement center, and exercise the patient's joint function and muscle strength. However, human walking is a movement in which the body's center of gravity moves due to the reaction force formed by the friction with the ground, while the patient's movement on the electric treadmill is that the body passively lifts and moves with the movement of the treadmill. Movements similar to walking, such as lower limb joints, do not have the effect of moving the center of gravity of the body due to the reaction force formed by friction with the ground without stepping on the ground. From the perspective of cognitive function, the speed of a person's walking in the actual environment can be reflected in the person's field of vision, and the person's vision and walking speed are linked. linkage. That is, the weight loss walking training on the electric treadmill cannot completely replace the standing walking training performed by the therapist holding the patient. Therefore, after the weight loss walking training on the electric treadmill and other devices, the hemiplegic patients need to switch to the mobile weight loss walking training to achieve a complete Walking training process, thereby improving the possibility of walking function rehabilitation in hemiplegic patients.

In addition, the traditional mobile walking trainer has the problem that when the patient's body leans forward, the patient's feet cannot keep up with the forward leaning of the body's center of gravity, which causes the forward thrust to increase and the walker slips forward, resulting in a front prone fall accident. Especially for hemiplegic patients with severe lack of support who need weight loss walking training, the walking trainer is more prone to forward slippage. In addition, since it is difficult for hemiplegic patients to move on their own, it is also very important that the hemiplegic patient can be easily transferred from a bed or wheelchair to a walking trainer.

Utility model content

In order to solve the above-mentioned technical problems, the purpose of the present utility model is to provide a mobile transfer type weight loss walking trainer, which can support the weight of hemiplegic patients, realize mobile walking training on the actual ground, and facilitate the transfer of hemiplegic patients to The weight loss walking trainer is not prone to fall accidents, and is suitable for hemiplegic patients of different sizes.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A mobile transfer type weight loss walking trainer, which comprises a base, a support frame connected to the base, a handrail arranged on the support frame, a suspension mechanism arranged on the support frame and used to support the human body, and a multi-rotor mounted on the base. a universal wheel, the universal wheel is provided with a speed restraining mechanism, the support frame is provided with a lift drive mechanism for driving the suspension mechanism to rise and fall, the base and the support frame are crossed, and the support frame includes two uprights and a U-shaped beam, one end of the two uprights is respectively connected to the base, two ends of the crossbeam are respectively connected to the other end of the two uprights in sliding connection, the base is provided with a walking space, and the suspension mechanism is located in the walking space. above.

Further, the handrail and the base are both U-shaped, the handrail is arranged in parallel with the base, and the opening direction of the handrail is the same as the opening direction of the base.

Further, the base includes a transverse leg tube and two longitudinal leg telescopic assemblies respectively connected with both ends of the transverse leg tube, the longitudinal leg telescopic assembly includes a fixed tube, a first movable rod and a second movable rod, the One end of the first movable rod is connected with one end of the transverse leg tube, the other end of the first movable rod is slidably connected with one end of the fixed tube, and one end of the second movable rod is slidably connected with the other end of the fixed tube, and the two One end of the upright column away from the beam is respectively connected with the fixed pipes of the two longitudinal foot telescopic assemblies, and a plurality of universal wheels are respectively installed on the first movable rod and the second movable rod.

Further, the upright column is slidably connected with a position adjustment piece, and the handrail is slidably connected with the position adjustment piece.

Further, the suspension mechanism includes a sling, a pulley, a fixed seat, a tensioning wheel, an adjustment seat, a hanging vest frame and a hanging vest. The adjusting seat is arranged at one end of the beam, the tensioning wheel is rotatably arranged on the adjusting seat, one end of the sling is connected to the lifting and lowering drive mechanism, and the other end of the sling is connected to the hanging vest frame after passing through the tensioning wheel and the pulley , the suspension vest is hung on the suspension vest frame, and the lift drive mechanism is used for retracting the sling.

Further, the lift drive mechanism includes a winch, a sliding assembly and a drive member for driving the winch to retract the sling, the sliding assembly is slidably arranged on the column, the winch is rotatably arranged on the sliding assembly, and the sliding assembly can be moved out or Move into the support frame.

Further, the sliding assembly includes a sliding seat installed on the column, a sliding rail plate slidably arranged on the sliding seat, and a locking member for locking the sliding rail plate on the sliding seat, and the winch is rotatably arranged on the sliding rail. plate.

Further, the driving member is a handle, and the handle is arranged on the input end of the winch for rotation.

Further, the speed restraining mechanism includes an adjusting screw, a wheel plate and a pressing roller arranged on the wheel plate, the universal wheel is rotatably arranged in the wheel plate, and the pressing roller is located between the wheel plate and the universal wheel, so The adjusting screw is screwed on the wheel plate and used to drive the pressing roller to approach or away from the universal wheel.

Further, the universal wheel is provided with an orientation key for orienting the universal wheel.

The beneficial effects of the utility model are as follows: the height of the beam is adjusted according to users of different heights, so that the two ends of the beam can slide along the lifting and lowering of the two columns respectively, and the two ends of the beam can slide in the columns respectively to achieve the superimposed length of the two. The elongation and shortening of the support frame can be achieved, so that it is suitable for users of different heights. In practical application, when the user is sitting on a wheelchair or a bed, he only needs to move the utility model to the user's side, and then the lifting and driving mechanism drives the suspension mechanism to descend, so that the user can enter the weight loss walking trainer. On the suspension mechanism, after the user holds the handrail, the lifting and lowering drive mechanism drives the suspension mechanism to rise together with the user, thereby supporting the user to stand up, reducing the load of the user's own body weight, and facilitating the user to walk. Rehabilitation. The utility model has the advantages of simple structure, ingenious and reasonable design, and supports the user's body weight through the suspension mechanism, so that the user's foot on the ground obtains the reaction force of friction with the ground to move the body's center of gravity, thereby realizing the weight of the user on the actual ground. Walking training; the lifting drive mechanism can lift the suspension mechanism to facilitate the user to transfer from the wheelchair or bed to the weight loss walking trainer; control the moving speed of the universal wheel through the speed restraint mechanism, which can prevent hemiplegia patients from leaning forward. When the feet can't keep up with the body's center of gravity and lean forward, the weight loss walking trainer slips forward to ensure the safety of hemiplegic patients; The mood of the user is conducive to the improvement of the condition; the support frame can be extended or shortened according to the actual situation, and can be used by users of different heights, with a wide range of applications and strong practicability.

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic three-dimensional structural diagram of the present invention from another perspective.

FIG. 3 is a schematic structural diagram of the lift drive mechanism of the present invention.

FIG. 4 is a schematic structural diagram of the lift drive mechanism of the present invention from another perspective.

FIG. 5 is a schematic three-dimensional structure diagram of the universal wheel and the speed restraining mechanism of the present invention.

FIG. 6 is a schematic structural diagram of the use state of the present invention.

FIG. 7 is a schematic structural diagram of a user transferring from a wheelchair to the present invention.

FIG. 8 is a schematic structural diagram of the user when transferring from the bed to the utility model.

Description of reference numbers:

1. Base; 11. Horizontal foot tube; 12. Vertical foot telescopic assembly; 121. Fixed tube; 122. The first movable rod; 123, The second movable rod; , walking space; 3, handrail; 4, suspension mechanism; 41, sling; 42, pulley; 43, fixed seat; 44, tensioning wheel; 45, adjustment seat; 46, hanging vest frame; 47, hanging vest; 48, connecting ring; 5, universal wheel; 6, speed restraining mechanism; 61, adjusting screw; 62, wheel plate; 63, pressing roller; 7, lifting drive mechanism; 71, winch; 721, sliding seat; Rail plate; 723, locking piece; 73, driving piece; 8, position adjusting piece.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the embodiments and the accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention.

As shown in FIGS. 1 to 8 , a mobile transfer type weight loss walking trainer provided by the present invention includes a base 1 , a support frame 2 connected to the base 1 , a handrail 3 arranged on the support frame 2 , A suspension mechanism 4 arranged on the support frame 2 and used to support the human body and a plurality of universal wheels 5 rotatably arranged at the bottom of the base 1, the universal wheel 5 is provided with a speed restraining mechanism 6, and the support frame 2 is provided with a useful A lift drive mechanism 7 for driving the suspension mechanism 4 to lift and lower to adjust the distance of the suspension mechanism 4 from the ground. The base 1 and the support frame 2 are arranged crosswise, the base 1 is arranged horizontally, and the support frame 2 is arranged vertically. The support frame 2 includes two uprights 21 and a U-shaped beam 22, one end of the two uprights 21 is respectively connected with the base 1, and two ends of the crossbeam 22 are respectively connected with the other end of the two uprights 21 slidably, so The base 1 is provided with a walking space 23, the suspension mechanism 4 is located above the walking space 23, the opening of the beam 22 is downward, and the two uprights 21 are respectively fitted on the two ends of the beam 22. After the relative positions between the two uprights 21 , the two ends of the beam 22 are respectively fixedly connected to the two uprights 21 via fixing pieces, specifically, the fixing pieces are fixing bolts.

Adjust the height of the beam 22 according to users of different heights, so that the two ends of the beam 22 can slide along the lifting and lowering of the two uprights 21 respectively, and the two ends of the beam 22 can slide in the uprights 21 respectively to extend the superimposed length of the two. It can be lengthened and shortened to realize the extension and shortening of the support frame 2, so as to be suitable for users of different heights. In practical application, when the user is sitting on a wheelchair or a bed, he only needs to move the utility model to the user's side, and then the lifting and driving mechanism 7 drives the suspension mechanism 4 to descend, so that the user can enter the weight-saving walk. On the suspension mechanism 4 of the trainer, after the user holds the handrail 3, the lift drive mechanism 7 drives the suspension mechanism 4 to lift the user together, thereby supporting the user to stand up and reducing the load of the user's own body weight. It is beneficial for the user to perform walking rehabilitation training. The utility model is simple in structure, ingenious and reasonable in design, and the user's body weight is supported by the suspension mechanism 4, so that the user's foot on the ground obtains the reaction force of friction with the ground to move the body's center of gravity, thereby realizing the actual ground. The lifting drive mechanism 7 can lift the suspension mechanism 4, so that the user can transfer from a wheelchair or bed to the weight loss walking trainer; the speed restraining mechanism 6 controls the moving speed of the universal wheel 5, which can prevent hemiplegia The patient's body is leaning forward and the feet cannot keep up with the body's center of gravity. When the weight loss walking trainer slips forward, the accident of falling on the front caused by the forward sliding of the weight-loss walking trainer ensures the safety of the hemiplegic patient; the universal wheel 5 is convenient for the user to walk freely and can widen the The user's field of vision relieves the user's mood and is conducive to the improvement of the condition; the support frame 2 can be extended or shortened according to the actual situation, and can be used by users of different heights, with a wide range of applications and strong practicability.

In this embodiment, the handrail 3 and the base 1 are both U-shaped, the handrail 3 is arranged in parallel with the base 1 , and the opening direction of the handrail 3 is the same as that of the base 1 . The U-shaped handrail 3 and the open end of the U-shaped base 1 are located on the same side and behind the weight-loss walking trainer, so the wheelchair can directly enter the inside of the weight-loss walking trainer through the walking space 23 . The two uprights 21 of the weight-loss walking trainer can directly lean against the edge of the bed, which further facilitates the user to transfer from the wheelchair or the bed to the weight-loss walking trainer.

In this embodiment, the base 1 includes a lateral leg tube 11 and two longitudinal leg telescopic assemblies 12 respectively connected to both ends of the lateral leg tube 11 , and the longitudinal leg telescopic assembly 12 includes a fixed tube 121 and a first movable rod. 122 and a second movable rod 123, one end of the first movable rod 122 is connected with one end of the horizontal leg tube 11, the other end of the first movable rod 122 is slidably connected with one end of the fixed tube 121, the second movable rod One end of the rod 123 is slidably connected to the other end of the fixed tube 121 , one end of the two uprights 21 away from the beam 22 is respectively fixedly connected to the middle of the fixed tube 121 of the two longitudinal foot telescopic assemblies 12 , and a plurality of universal wheels 5 are installed respectively. on the first movable rod 122 and the second movable rod 123 . Specifically, the two ends of the fixing tube 121 are respectively sleeved on the outside of the first movable rod 122 and the second movable rod 123. After the first movable rod 122 and the second movable rod 123 are adjusted in position, the first movable rod 122 and The second movable rods 123 are both fixed to the fixing tubes 121 via fixing bolts;

Since users of different heights have different step lengths, the length of the walking space can be adjusted by extending or shortening the first movable rod 122 and the second movable rod 123, so as to be suitable for users of different heights, which is beneficial to use perform walking rehabilitation training.

Of course, the transverse leg tube 11 and the first movable rod 122 may be integrally formed, so that the transverse leg tube 11 and the first movable rod 122 can be stably connected, or they may be detachably connected, so as to realize modular assembly and disassembly. Easy installation and maintenance, low maintenance cost.

In this embodiment, the upright column 21 is slidably connected with a position adjustment member 8 , the position adjustment member 8 can move up and down along the upright column 21 , the handrail 3 is slidably connected with the position adjustment member 8 , and the handrail 3 can be adjusted along the position Piece 8 moves left and right. Specifically, the position adjusting member 8 is sleeved outside the handrail 3 and the upright column 21. After the handrail 3 is adjusted, the handrail 3 is fixed on the position adjusting member 8 via fixing bolts; after adjusting the position adjusting member 8 , the position adjustment member 8 is fixed on the upright post 21 via fixing bolts, and the handrail 3 is vertically arranged with the upright post 21 . According to users of different heights, by adjusting the position of the handrail 3 on the position adjusting member 8, and by adjusting the position of the position adjusting member 8 on the upright column 21, the height of the handrail 3 from the ground and the freedom of the handrail 3 can be adjusted. The length of the end protruding out of the position adjusting member 8 is convenient for users of different heights to hold the handrail 3 .

In this embodiment, the suspending mechanism 4 includes a sling 41 , a pulley 42 , a fixing seat 43 , a tensioning pulley 44 , an adjusting seat 45 , a hanging vest frame 46 and a hanging vest 47 , and the fixing seat 43 is fixed on the side of the beam 22 . In the middle, the pulley 42 is rotatably arranged on the fixed seat 43, the adjusting seat 45 is arranged on one end of the beam 22, the tensioning wheel 44 is rotatably arranged on the adjusting seat 45, and one end of the sling 41 is connected to the lift drive mechanism 7 , the other end of the sling 41 is connected to the hanging vest frame 46 after passing through the tensioning wheel 44 and the pulley 42, the hanging vest 47 is hung on the hanging vest frame 46, and the lifting drive mechanism 7 is used to retract the sling 41 . The lifting and lowering driving mechanism 7 receives and retracts the suspender 41 to lift and lower the hanging vest 47 , so that the user can wear the hanging vest 47 and the hanging vest 47 can support the user. Among them, the pulley 42 facilitates the lifting and lowering drive mechanism 7 to retract the sling 41, and the tensioning wheel 44 can adjust the tension of the sling 41 to ensure that the sling 41 is always in a tensioned state, so that the user can normally perform walking rehabilitation training.

Specifically, the other end of the suspending belt 41 is detachably connected to the hanging vest frame 46 via the connecting ring 48 , so that the suspending belt 41 and the hanging vest frame 46 can be disassembled and maintained, which improves the efficiency of disassembly and assembly. Preferably, the connecting ring 48 is a hook.

In this embodiment, the elevating driving mechanism 7 includes a winch 71 , a sliding component, and a driving member 73 for driving the winch 71 to receive and retract the sling 41 . assembly, the sliding assembly can be moved out or into the support frame 2 . In actual operation, the driving member 73 drives the winch 71 to rotate, and the rotating winch 71 retracts and retracts the suspender belt 41 , thereby realizing the lifting and lowering of the hanging vest frame 46 and the hanging vest 47 . The winch 71 can be moved into the support frame 2 through the sliding assembly to reduce the space occupied by the lift drive mechanism 7 and the utility model, facilitate the transfer of the present utility model, and avoid collision between the lift drive mechanism 7 and the external structure.

In this embodiment, the sliding assembly includes a sliding seat 721 installed on the column 21 , a sliding rail plate 722 slidably disposed on the sliding seat 721 , and a locking member 723 for locking the sliding rail plate 722 on the sliding seat 721 . , the winch 71 is rotatably arranged on the slide rail plate 722 . During actual adjustment, release the sliding rail plate 722 from the locking member 723, so that the sliding rail plate 722 can slide along the sliding seat 721. According to the actual situation, move the sliding rail plate 722 together with the winch 71 into the support frame 2 or The sliding rail plate 722 and the winch 71 are moved to the outside of the support frame 2 , and finally the sliding rail plate 722 is locked on the sliding seat 721 by the locking member 723 .

In this embodiment, the driving member 73 is a handle, and the user only needs to turn the handle to drive the winch 71 to retract the sling 41 . The handle rotation is provided at the input end of the winch 71; when the handle is not needed, the handle is rotated 90° so that the handle is parallel to the support frame 2, so as to avoid the handle taking up space or forming an obstacle. When it is necessary to use the handle, turn the handle 90° in the opposite direction so that the handle is in a horizontal position.

Of course, when the driving member 73 adopts a motor, the support frame 2 is provided with an opening and closing control button, and the opening and closing control button is electrically connected with the motor. The automatic retraction and release of the sling 41 is realized, and the labor intensity is reduced.

In this embodiment, the speed restraining mechanism 6 includes an adjusting screw 61 , a wheel plate 62 and a pressing roller 63 arranged on the wheel plate 62 . The universal wheel 5 is rotatably arranged in the wheel plate 62 , and the pressing roller 63 is located in the wheel plate 62 . Between the wheel plate 62 and the universal wheel 5 , the adjusting screw 61 is screwed to the wheel plate 62 and used to drive the pressing roller 63 to approach or move away from the universal wheel 5 . When the universal wheel 5 needs to be braked or decelerated, the wheel plate 62 is deformed toward the side close to the universal wheel 5 by twisting the adjusting screw 61, and the pressure roller 63 contacts the universal wheel 5 due to the deformation of the wheel plate 62. The side of the weight loss walking trainer can restrain the moving speed of the universal wheel 5, so as to prevent the front fall accident caused by the forward sliding of the weight loss walking trainer when the user's body leans forward and the feet cannot keep up with the body's center of gravity. The safety of users is guaranteed.

In this embodiment, the universal wheel 5 is provided with an orientation key for orienting the universal wheel 5 . When the directional key does not work, the weight loss walking trainer can move in all directions. When the directional key works, the moving direction of the universal wheel 5 is locked, and the universal wheel 5 is locked to move in one direction to realize one-way movement. move.

Preferably, the number of the universal wheels 5 is four, and the four universal wheels 5 are arranged on the bottom of the base 1 in a rectangular array.

Preferably, the pressing roller 63 is a rubber piece, so that the pressing roller 63 has a certain elasticity, so as to prevent the pressing roller 63 from damaging the universal wheel 5 .

All the technical features in this embodiment can be freely combined according to actual needs.

The above-mentioned embodiments are the preferred implementation solutions of the present invention. In addition, the present invention can also be realized in other ways. Any obvious replacements are within the protection scope of the present invention without departing from the concept of the technical solution. Inside.

Claims (10)

1. Mobile transfer type weight loss walking trainer is characterized in that: comprising a base, a support frame connected to the base, a handrail that is arranged on the support frame, a suspension mechanism that is arranged on the support frame and is used to support the human body and is rotated and arranged at A plurality of universal wheels on the base, the universal wheels are provided with a speed restraining mechanism, the support frame is provided with a lift drive mechanism for driving the suspension mechanism to rise and fall, the base and the support frame are crossed, and the support frame includes Two uprights and a U-shaped beam, one end of the two uprights is respectively connected to the base, two ends of the crossbeam are respectively connected to the other end of the two uprights in a sliding manner, the base is provided with a walking space, and the suspension mechanism is located in the base. above the walking space. 2 . The mobile transfer type weight loss walking trainer according to claim 1 , wherein the handrail and the base are both U-shaped, the handrail is arranged in parallel with the base, and the opening direction of the handrail is the same as that of the base. 3 . The opening direction of the base is the same. 3 . The mobile transfer-type weight loss walking trainer according to claim 1 , wherein the base comprises a transverse leg tube and two vertical leg telescopic assemblies respectively connected with both ends of the transverse leg tube, and the The vertical foot telescopic assembly includes a fixed tube, a first movable rod and a second movable rod, one end of the first movable rod is connected with one end of the horizontal leg tube, and the other end of the first movable rod is slidably connected with one end of the fixed tube One end of the second movable rod is slidably connected with the other end of the fixed tube, one end of the two uprights away from the beam is respectively connected with the fixed tubes of the two longitudinal foot telescopic assemblies, and a plurality of universal wheels are respectively installed on the first movable rod rod and a second movable rod. 4 . The mobile transfer type weight loss walking trainer according to claim 1 , wherein the upright column is slidably connected with a position adjustment piece, and the handrail is slidably connected with the position adjustment piece. 5 . 5. The mobile transfer-type weight loss walking trainer according to claim 1, wherein the suspension mechanism comprises a sling, a pulley, a fixed seat, a tensioning wheel, an adjustment seat, a hanging vest frame and a hanging vest, The fixing seat is fixed on the middle of the beam, the pulley is rotatably arranged on the fixing seat, the adjusting seat is arranged on one end of the beam, the tensioning wheel is rotatably arranged on the adjusting seat, and one end of the sling is connected to the lift drive mechanism , the other end of the sling is connected to the hanging vest frame after passing through the tension wheel and the pulley. 6 . The mobile transfer-type weight loss walking trainer according to claim 1 , wherein the lifting and driving mechanism comprises a winch, a sliding assembly and a driving member for driving the winch to retract and retract the sling, and the sliding assembly slides. 7 . It is arranged on the upright column, and the winch is rotatably arranged on the sliding component, and the sliding component can be moved out or into the support frame. 7 . The mobile transfer-type weight loss walking trainer according to claim 6 , wherein the sliding assembly comprises a sliding seat installed on the upright column, a sliding rail plate slidingly arranged on the sliding seat, and a sliding plate for sliding the sliding seat. 8 . The rail plate is locked to the locking piece of the sliding seat, and the winch is rotatably arranged on the sliding rail plate. 8 . The mobile transfer-type weight loss walking trainer according to claim 6 , wherein the driving member is a handle, and the handle is rotatably arranged on the input end of the winch. 9 . 9 . The mobile transfer-type weight-loss walking trainer according to claim 1 , wherein the speed restraining mechanism comprises an adjusting screw, a wheel plate and a pressing roller arranged on the wheel plate, and the universal wheel is rotated and set. 10 . In the wheel plate, the pressing roller is located between the wheel plate and the universal wheel, and the adjusting screw is screwed to the wheel plate and is used to drive the pressing roller to approach or move away from the universal wheel. 10 . The mobile transfer-type weight loss walking trainer according to claim 1 , wherein the universal wheel is provided with an orientation key for orienting the universal wheel. 11 .

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