A full-area coverage weight loss traction device

Abstract

A full-area coverage weight loss traction device, which relates to the technical field of medical rehabilitation physiotherapy devices. In order to solve the problems of lack of adaptability training for complex environments, limited training methods, poor effects, and the inability to achieve independent, stable sitting, standing, walking, and transfer during training, through the compound horizontal and vertical movements, the suspension device covers the entire indoor range. The single-chip microcomputer receives the tension and speed feedback from the tension speed sensor, and adjusts the steering and speed of the stepping motor according to the set parameters and the feedback of the tension speed sensor. The stepping motor drives the gear set to drive the turntable to rotate for taking in and releasing the pulling rope. The suspension controller is located under the pulley, and the suspension force can be set according to the different physical strengths of the patients. The internal device measures the speed of the suspension rope taking in and releasing, provides a constant tension, and judges whether there is a risk of falling or bumping injury by detecting the speed of the taking in and releasing rope. When the dangerous threshold is reached, the traction rope will be stopped or slowed down to protect the safety of the patient.

Description

Technical Field

[0001] The present invention relates to the technical field of medical rehabilitation physiotherapy devices, and particularly to a full-area coverage weight loss traction device. Background Art

[0002] For various diseases that cause patients to have difficulty moving, such as stroke, knee arthritis, Parkinson's disease, bone and joint injuries, spinal cord injuries, vertigo, balance disorders, etc., especially with the gradual aging of society, the incidence of cerebrovascular diseases and osteoarthropathies is increasing. The above-mentioned diseases can lead to insufficient strength to maintain standing or inability to stand and walk steadily, and there is a risk of falling, presenting two problems.

[0003] In rehabilitation training, it is necessary to supplement standing and walking training under weight suspension. However, the existing weight suspension devices are only fixed type and track type, lacking adaptability training for complex environments, with limited training methods and poor effects. The training cannot achieve independent and stable sitting, standing, walking, and transfer, and there is no weight loss device support suitable for the hospital indoor environment. A weight suspension device that can adapt to the full area of the hospital indoor environment and ensure fall prevention is of great significance to the hospital.

[0004] Therefore, a full-area coverage weight loss traction device is needed. Summary of the Invention

[0005] In order to solve all or part of the above problems, the purpose of the present invention is to provide a full-area coverage weight loss traction device, which can solve the problems of lack of adaptability training for complex environments, limited training methods, poor effects, and inability to achieve independent and stable sitting, standing, walking, and transfer.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A full-area coverage weight loss traction device includes a longitudinal slide rail 1. There are two longitudinal slide rails 1, and both longitudinal slide rails 1 are fixed to the wall 7. A transverse slide rail 2 is arranged between the two longitudinal slide rails 1. A transverse trolley 4 is also arranged on the transverse slide rail 2. A suspension stretching controller 5 is arranged at the lower end of the transverse trolley 4. A suspension strap 6 is arranged at the free end of the suspension stretching controller 5. A main motor 3 is arranged in the middle of the transverse slide rail 2. A transmission shaft 1044 is arranged at the upper end of the transverse slide rail 2. The driving end of the main motor 3 is fixedly connected to the transmission shaft 1044. A slide rail assembly 104 is arranged at one end of the transverse slide rail 2. The end of the transmission shaft 1044 away from the main motor 3 is connected to the slide rail assembly 104;

[0007] The suspension stretching controller 5 includes a housing 501. On one side inside the housing 501, a single-chip microcomputer 502 is provided. Inside the housing 501, a tensile speed sensor 503 is also provided. Inside the housing 501, a stepper motor 504 is further provided. A gear set is installed on the inner side of the housing 501 on one side of the stepper motor 504. A turntable 505 is installed inside the housing 501. A pulling rope 506 is sleeved on the outer side of the turntable 505. One end of the pulling rope 506 bypasses the tensile speed sensor 503 and penetrates through the bottom of the housing 501. The single-chip microcomputer 502 receives the tensile force and speed fed back by the tensile speed sensor 503, and adjusts the rotation direction and speed of the stepper motor 504 according to the set parameters and the feedback of the tensile speed sensor 503. The stepper motor 504 drives the gear set to drive the turntable 505 to rotate to take in and release the pulling rope 506. The free end of the taken-in and released pulling rope 506 is connected to the suspension strap 6.

[0008] Further, the single-chip microcomputer 502 sets the speed upper limit as S and the tensile force maintenance value as P. When the actually detected tensile force transmitted back by the tensile speed sensor 503 is less than P, the stepper motor 504 drives the gear set to take in the rope.

[0009] Further, the single-chip microcomputer 502 sets the speed upper limit as S and the tensile force maintenance value as P. When the actually detected tensile force transmitted back by the tensile speed sensor 503 is greater than P, the stepper motor 504 drives the gear set to release the rope.

[0010] Further, the single-chip microcomputer 502 sets the speed upper limit as S and the tensile force maintenance value as P. When the rope release speed measured by the tensile speed sensor 503 is greater than S, the stepper motor 504 drives the gear set to maintain the maximum set deceleration speed S, and the rope taking-in speed is not limited by the maximum value.

[0011] Further, the longitudinal slide rail 1 includes a wall fixing bracket 103 for fixing the whole longitudinal slide rail 1 on the wall 7. The longitudinal slide rail 1 further includes an upper slide groove 101 and a lower slide groove 102. The upper slide groove 101 and the lower slide groove 102 are arranged oppositely. The upper slide groove 101 and the lower slide groove 102 limit the slide rail assembly 104 to move therebetween.

[0012] Further, the slide rail assembly 104 includes a trolley base 1043 and support arms 1042 arranged at the four corners of the trolley base 1043. The upper slide groove 101 and the lower slide groove 102 are closed and clamped to the slide rail assembly 104. A trolley roller 1041 is arranged at one end of the support arm 1042 away from the trolley base 1043. A transmission gear 1045 is movably arranged inside the trolley base 1043. A driving gear 10441 is fixedly arranged at one end of the transmission shaft 1044 away from the main motor 3. The transmission gear 1045 is meshed and connected with the driving gear 10441. A driven gear 1046 is also arranged inside the trolley base 1043. The transmission gear 1045 is meshed and connected with the driven gear 1046. A transmission belt 1047 is arranged on the rotating shaft of the driven gear 1046. One end of the transmission belt 1047 away from the driven gear 1046 is sleeved on the rotating shaft of the trolley roller 1041.

[0013] Further, the transverse trolley 4 includes a transverse trolley body 401. A plurality of transverse trolley rollers 402 are movably arranged inside the transverse trolley body 401. Slide rails 21 are arranged on both sides of the transverse slide rail 2. The transverse trolley rollers 402 are in contact with the slide rails 21. A transverse trolley motor 403 is arranged at the lower end of the transverse trolley body 401. A rolling wheel 4031 is arranged at the driving end of the transverse trolley motor 403. A tooth groove is arranged on the lower side of the transverse slide rail 2. The rolling wheel 4031 is meshed and connected with the tooth groove. The transverse trolley motor 403 drives the rolling wheel 4031 to rotate. Under the action of the meshing connection between the rolling wheel 4031 and the lower side of the transverse slide rail 2, the transverse trolley 4 can slide horizontally along the transverse slide rail 2. A trolley power controller is also arranged at the lower end of the transverse trolley motor 403.

[0014] Further, the trolley power controller includes a ball socket base 404 and an inclined rocker 407 movably arranged at the lower end of the ball socket base 404. A direction pressure control key 405 is arranged on the lower side of the ball socket base 404 outside the inclined rocker 407. The lower side of the transverse trolley motor 403 is connected with the upper side of the ball socket base 404.

[0015] Further, a ball head is arranged at the upper end of the inclined rocker 407. The ball head is movably connected with the ball socket base 404, so that the inclined rocker 407 can rotate around within a certain range. At least four direction pressure control keys 405 are arranged. The direction pressure control keys 405 are electrically connected with the single-chip microcomputer 502.

[0016] Further, the gear set includes a driving gear 5041 disposed at the driving end of the stepping motor 504 and a rotating gear 5051 meshed with the driving gear 5041. The middle part of one side of the rotating gear 5051 is movably connected to the housing 501. A through rod 5052 is disposed on the other side of the rotating gear 5051. The through rod 5052 penetrates through the turntable 505. A lead screw 5053 is also threadedly disposed in the middle of the turntable 505. One end of the lead screw 5053 away from the rotating gear 5051 is fixedly connected to the housing 501.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] A full-area coverage weight loss traction device proposed by the present invention enables the suspension device to cover the entire indoor area through the combined horizontal and vertical movements. When the tilt rocker tilts to one side, the lip of the rocker cap will press against the corresponding direction pressure control key. By tilting the rocker cap to press against the corresponding direction pressure control key, the direction control key generates an electrical signal after being pressed, which is transmitted to the main motor and the horizontal trolley motor to control the longitudinal and horizontal sliding of the slide rail assembly and the horizontal trolley body within their movement slide rails. The combined movement trajectory generates a movement consistent with the active movement direction of the patient, reducing the resistance in the movement direction. The single-chip microcomputer receives the pulling force and speed feedback from the pulling force speed sensor, and adjusts the steering and speed of the stepping motor according to the set parameters and the feedback of the pulling force speed sensor. The stepping motor drives the gear set to drive the turntable to rotate for taking in and releasing the pulling rope. The suspension controller is located below the trolley and can set the suspension force according to the different physical strengths of the patient. The internal device measures the taking in and releasing speed of the suspension rope to provide a constant pulling force, and judges whether there is a risk of falling or bumping injury by detecting the taking in and releasing rope speed. When the danger threshold is reached, the traction rope will be stopped or slowed down to protect the safety of the patient. Description of the Drawings

[0019] Figure 1 It is an overall three-dimensional structure schematic diagram of the full-area coverage weight loss traction device of the present invention;

[0020] Figure 2 It is a three-dimensional structure schematic diagram of the traction device inside the wall of the full-area coverage weight loss traction device of the present invention;

[0021] Figure 3 It is a three-dimensional structure schematic diagram of the slide rail assembly of the full-area coverage weight loss traction device of the present invention;

[0022] Figure 4 It is a plane structure schematic diagram inside the slide rail assembly of the full-area coverage weight loss traction device of the present invention;

[0023] Figure 5 It is a three-dimensional structure schematic diagram of the horizontal trolley of the full-area coverage weight loss traction device of the present invention;

[0024] Figure 6Schematic diagram of the planar structure of the lateral trolley motor of the full-area coverage weight loss traction device of the present invention;

[0025] Figure 7 Schematic diagram of the planar structure of the lateral trolley of the full-area coverage weight loss traction device of the present invention;

[0026] Figure 8 Schematic diagram of the three-dimensional structure of the suspension stretching controller of the full-area coverage weight loss traction device of the present invention;

[0027] Figure 9 Schematic diagram of the three-dimensional structure of the turntable of the full-area coverage weight loss traction device of the present invention.

[0028] In the figure:

[0029] 1. Longitudinal slide rail; 101. Upper slide groove; 102. Lower slide groove; 103. Wall fixing bracket; 104. Slide rail assembly; 1041. Trolley roller; 1042. Support arm; 1043. Trolley base; 1044. Transmission shaft; 10441. Driving gear; 1045. Transmission gear; 1046. Driven gear; 1047. Transmission belt; 2. Lateral slide rail; 21. Slide rail; 3. Main motor; 4. Lateral trolley; 401. Lateral trolley body; 402. Lateral trolley roller; 403. Lateral trolley motor; 4031. Rolling wheel; 404. Ball socket base; 405. Direction pressure control key; 406. Rocker cap; 407. Tilt rocker; 5. Suspension stretching controller; 501. Shell; 502. Single-chip microcomputer; 503. Tensile speed sensor; 504. Stepper motor; 5041. Driving gear; 505. Turntable; 5051. Rotating gear; 5052. Through rod; 5053. Lead screw; 506. Pulling rope; 6. Suspension back strap; 7. Wall. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the 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.

[0031] Such as Figure 1 - Figure 2As shown in the figure, a full-area coverage weight loss traction device includes two longitudinal slide rails 1, both of which are fixed to the wall 7. A transverse slide rail 2 is arranged between the two longitudinal slide rails 1. The internal hollow structure of the transverse slide rail 2 can enhance the anti-deformation force of the slide rail, and wires and control signal transmission lines pass through the hollow structure. A main motor 3 is arranged in the middle of the transverse slide rail 2, and a transmission shaft 1044 is arranged at the upper end of the transverse slide rail 2. The driving end of the main motor 3 is fixedly connected to the transmission shaft 1044. One end of the transmission shaft 1044 away from the main motor 3 is connected to a slide rail assembly 104 arranged at one end of the transverse slide rail 2. A transverse pulley 4 is also arranged on the transverse slide rail 2. A suspension stretching controller 5 is arranged at the lower end of the transverse pulley 4, and a suspension strap 6 is arranged at the free end of the suspension stretching controller 5. The suspension strap 6 can be in the form of a vest and is a device for safely dispersing the traction force of the suspension device to the human body.

[0032] As Figure 2 shown, the longitudinal slide rail 1 includes a wall fixing bracket 103 for fixing the whole longitudinal slide rail 1 to the wall 7. The longitudinal slide rail 1 also includes an upper slide groove 101 and a lower slide groove 102, which are arranged oppositely. The upper slide groove 101 and the lower slide groove 102 limit the movement of the slide rail assembly 104 therebetween.

[0033] As Figure 2 - Figure 4 shown, the slide rail assembly 104 includes a pulley base 1043 and support arms 1042 arranged at the four corners of the pulley base 1043. The upper slide groove 101 and the lower slide groove 102 converge and clamp the slide rail assembly 104. One end of the support arm 1042 away from the pulley base 1043 is provided with a pulley roller 1041. A transmission gear 1045 is movably arranged inside the pulley base 1043. One end of the transmission shaft 1044 away from the main motor 3 is fixedly provided with a driving gear 10441. The transmission gear 1045 is meshed and connected with the driving gear 10441. A driven gear 1046 is also arranged inside the pulley base 1043. The transmission gear 1045 is meshed and connected with the driven gear 1046. A transmission belt 1047 is arranged on the rotating shaft of the driven gear 1046. One end of the transmission belt 1047 away from the driven gear 1046 is sleeved on the rotating shaft of the pulley roller 1041. By driving the transmission shaft 1044 to rotate through the main motor 3, the transmission gear 1045 is driven to rotate, and the transmission gear 1045 drives the driven gear 1046 to rotate, so that the transmission belt 1047 drives the pulley roller 1041 to rotate, thereby realizing the lateral movement of the electric slide rail assembly 104 in the longitudinal slide rail 1.

[0034] As Figure 5 - Figure 7As shown in the figure, the transverse trolley 4 includes a transverse trolley body 401. A plurality of transverse trolley rollers 402 are movably arranged inside the transverse trolley body 401. The transverse trolley rollers 402 are in contact with the slide rails 21 arranged on both sides of the transverse slide rail 2. The transverse trolley rollers 402 can slide on the slide rail 21. A transverse trolley motor 403 is arranged at the lower end of the transverse trolley body 401. A rolling wheel 4031 is arranged at the driving end of the transverse trolley motor 403. A tooth groove is formed on the lower side of the transverse slide rail 2. The rolling wheel 4031 is meshed and connected with the tooth groove. The transverse trolley motor 403 drives the rolling wheel 4031 to rotate. Under the action of the meshing connection between the rolling wheel 4031 and the lower side of the transverse slide rail 2, the transverse trolley 4 can slide horizontally along the transverse slide rail 2.

[0035] A trolley power controller is further arranged at the lower end of the transverse trolley motor 403. The trolley power controller includes a ball socket base 404 and an inclined rocker 407 movably arranged at the lower end of the ball socket base 404. The lower side of the transverse trolley motor 403 is connected to the upper side of the ball socket base 404. The ball head arranged at the upper end of the inclined rocker 407 is movably connected with the ball socket base 404, so that the inclined rocker 407 can rotate in a certain range in a circular motion. A direction pressure control key 405 is arranged on the lower side of the ball socket base 404 outside the inclined rocker 407. The direction pressure control key 405 is electrically connected to the single-chip microcomputer 502. The direction pressure control key 405 is provided with four direction sensors corresponding to the horizontal and vertical positions. Eight pressure control keys can also be added to enhance the direction sensitivity. A rocker cap 406 is further arranged on the inclined rocker 407. The rocker cap 406 is in the shape of a frustum of a cone.

[0036] When the inclined rocker 407 tilts to one side, the edge of the rocker cap 406 will press on the corresponding direction pressure control key 405. By tilting the rocker cap 406 to press the corresponding direction pressure control key 405, an electrical signal is generated after the direction pressure control key 405 is pressed, which is transmitted to the main motor 3 and the transverse trolley motor 403, controlling the slide rail assembly 104 and the transverse trolley body 401 to slide longitudinally and horizontally in their movement slide rails, and generating a movement consistent with the patient's active movement direction in the comprehensive movement track, reducing the resistance in the movement direction.

[0037] Further, a remote control device can be installed for patients with extremely weak lower limb strength to control the main motor 3 and the transverse trolley motor 403 to achieve assisted transfer movement.

[0038] Such as Figure 1 and Figure 8 - Figure 9As shown in the figure, the suspension stretching controller 5 includes a housing 501. On one side of the inner side of the housing 501, a single-chip microcomputer 502 is provided. On the inner side of the housing 501, a tension speed sensor 503 is also provided. On the inner side of the housing 501, a stepping motor 504 is further provided. On the inner side of the housing 501 on one side of the stepping motor 504, a gear set is installed. The gear set can drive a turntable 505 provided on the inner side of the housing 501. A pulling rope 506 is sleeved on the outer side of the turntable 505. One end of the pulling rope 506 bypasses the tension speed sensor 503 and penetrates the bottom of the housing 501. The single-chip microcomputer 502 receives the tension and speed fed back by the tension speed sensor 503, and adjusts the steering and speed of the stepping motor 504 according to the set parameters and the feedback of the tension speed sensor 503. The stepping motor 504 drives the gear set to drive the turntable 505 to rotate to take in and release the pulling rope 506. The free end of the taken-in and released pulling rope 506 is connected to the suspension strap 6. The suspension stretching controller 5 can not only be used for full-house rehabilitation in a medical rehabilitation room, but also can be used alone to perform position changes such as lying and sitting up for patients lying in bed in the hospital. Different from traditional suspension which can only train walking, it makes the rehabilitation training closer to actual daily life, enabling patients to better transition from training to normal life and work in the hospital.

[0039] Further, the setting logic of the single-chip microcomputer 502 is as follows: The proposed upper speed limit is S, and the tension maintenance value is P. When the actual detected tension transmitted back by the tension speed sensor 503 is less than P, the stepping motor 504 drives the gear set to take in the rope. Conversely, when the actual detected tension transmitted back by the tension speed sensor 503 is greater than P, the stepping motor 504 drives the gear set to release the rope. When the rope release speed measured by the tension speed sensor 503 is greater than S, the stepping motor 504 drives the gear set to maintain the maximum deceleration set speed S, and the rope taking-in speed is not limited by the maximum value.

[0040] As Figure 9 As shown in the figure, the gear set includes a driving gear 5041 provided at the driving end of the stepping motor 504 and a rotating gear 5051 meshed with the driving gear 5041. The middle part of one side of the rotating gear 5051 is movably connected to the housing 501. On the other side of the rotating gear 5051, a through rod 5052 is provided. The through rod 5052 penetrates the turntable 505. A lead screw 5053 is also threadedly provided in the middle of the turntable 505. One end of the lead screw 5053 away from the rotating gear 5051 is fixedly connected to the housing 501. When the driving gear 5041 drives the rotating gear 5051 to rotate, the rotating gear 5051 drives the turntable 505 to rotate through the through rod 5052, achieving the effect of taking in and releasing the pulling rope 506. At the same time, when the turntable 505 rotates, due to the limitation of the lead screw 5053, it will be driven to move, so that the pulling rope 506 always remains in the same plane as one end of the tension speed sensor 503, further improving the stability of the pulling rope 506 under the working state.

[0041] It should be noted that in the description of this application, it should be understood that the orientation or positional relationship indicated by terms such as "length", "thickness", "inner", "outer", "axial", "radial", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0042] In addition, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0043] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A full-area coverage weight loss traction device, comprising longitudinal slide rails (1). There are two longitudinal slide rails (1), and both of the two longitudinal slide rails (1) are fixed on a wall (7). A transverse slide rail (2) is arranged between the two longitudinal slide rails (1). A transverse trolley (4) is also arranged on the transverse slide rail (2). A suspension stretching controller (5) is arranged at the lower end of the transverse trolley (4). A suspension strap (6) is arranged at the free end of the suspension stretching controller (5), and it is characterized in that A main motor (3) is arranged in the middle of the horizontal slide rail (2). A transmission shaft (1044) is arranged at the upper end of the horizontal slide rail (2). The driving end of the main motor (3) is fixedly connected to the transmission shaft (1044). A slide rail assembly (104) is arranged at one end of the horizontal slide rail (2). The end of the transmission shaft (1044) away from the main motor (3) is connected to the slide rail assembly (104). The horizontal trolley (4) includes a horizontal trolley body (401) and a horizontal trolley motor (403) arranged at the lower end of the horizontal trolley body (401). A trolley power controller is further arranged at the lower end of the horizontal trolley motor (403). The trolley power controller includes a ball socket base (404) fixedly connected to the lower side of the horizontal trolley motor (403) at the upper side and an inclined rocker (407) movably arranged at the lower end of the ball socket base (404). The main motor (3) and the horizontal trolley motor (403) respectively control the slide rail assembly (104) and the horizontal trolley body (401) to make longitudinal and horizontal slides in their movement slide rails, and the combined movement track generates a movement consistent with the active movement direction of the patient. The suspension stretching controller (5) includes a housing (501). A single-chip microcomputer (502) is arranged on one side of the inner side of the housing (501). A tension speed sensor (503) is further arranged on the inner side of the housing (501). A stepping motor (504) is further arranged on the inner side of the housing (501). A gear set is installed on the inner side of the housing (501) on one side of the stepping motor (504). A turntable (505) is installed on the inner side of the housing (501). A pulling rope (506) is sleeved on the outer side of the turntable (505). One end of the pulling rope (506) bypasses the tension speed sensor (503) and penetrates through the bottom of the housing (501). The single-chip microcomputer (502) receives the tension and speed fed back by the tension speed sensor (503), and adjusts the rotation direction and speed of the stepping motor (504) according to the set parameters and the feedback of the tension speed sensor (503). The stepping motor (504) drives the gear set to drive the turntable (505) to rotate to wind and unwind the pulling rope (506). The free end of the wound and unwound pulling rope (506) is connected to the suspension strap (6).

2. The full-region coverage weight loss traction device according to claim 1, wherein The single-chip microcomputer (502) sets the speed upper limit as S and the tension maintenance value as P. When the actually detected tension transmitted back by the tension speed sensor (503) is less than P, the stepping motor (504) drives the gear set to wind the rope.

3. The full-area coverage weight loss traction device according to claim 1, wherein The single-chip microcomputer (502) sets the speed upper limit as S and the tension maintenance value as P. When the actually detected tension transmitted back by the tension speed sensor (503) is greater than P, the stepping motor (504) drives the gear set to unwind the rope.

4. A full-area coverage weight loss traction device as described in claim 1, characterized in that, The single-chip microcomputer (502) sets the speed upper limit as S and the tension maintenance value as P. When the rope unwinding speed measured by the tension speed sensor (503) is greater than S, the stepping motor (504) drives the gear set to maintain the maximum set deceleration speed S, and the rope winding speed is not limited by the maximum value.

5. The full-area coverage weight loss traction device according to claim 1, wherein The longitudinal slide rail (1) includes a wall fixing bracket (103) for fixing the whole longitudinal slide rail (1) on the wall body (7). The longitudinal slide rail (1) further includes an upper slide groove (101) and a lower slide groove (102). The upper slide groove (101) and the lower slide groove (102) are arranged oppositely, and the upper slide groove (101) and the lower slide groove (102) limit the movement of the slide rail assembly (104) therebetween.

6. The full-area coverage weight loss traction device according to claim 1, wherein The slide rail assembly (104) includes a trolley base (1043) and support arms (1042) arranged at the four corners of the trolley base (1043). The upper slide groove (101) and the lower slide groove (102) converge and clamp the slide rail assembly (104). At the end of the support arm (1042) away from the trolley base (1043), there is a trolley roller (1041). A transmission gear (1045) is movably arranged inside the trolley base (1043). At one end of the transmission shaft (1044) away from the main motor (3), a driving gear (10441) is fixedly arranged. The transmission gear (1045) is meshed and connected with the driving gear (10441). A driven gear (1046) is also arranged inside the trolley base (1043). The transmission gear (1045) is meshed and connected with the driven gear (1046). A transmission belt (1047) is arranged on the rotating shaft of the driven gear (1046). One end of the transmission belt (1047) away from the driven gear (1046) is sleeved on the rotating shaft of the trolley roller (1041).

7. The full-area coverage weight loss traction device according to claim 1, characterized in that A plurality of transverse trolley rollers (402) are movably arranged inside the transverse trolley body (401). Slide rails (21) are arranged on both sides of the transverse slide rail (2). The transverse trolley rollers (402) are in contact with the slide rails (21). A rolling wheel (4031) is arranged at the driving end of the transverse trolley motor (403). A tooth groove is formed at the lower side of the transverse slide rail (2). The rolling wheel (4031) is meshed and connected with the tooth groove. When the transverse trolley motor (403) drives the rolling wheel (4031) to rotate, the transverse trolley (4) can slide transversely along the transverse slide rail (2) under the action of the meshing connection between the rolling wheel (4031) and the lower side of the transverse slide rail (2).

8. The full-region coverage weight loss traction device according to claim 1, characterized in that, A direction pressure control key (405) is arranged at the lower side of the ball socket base (404) located outside the tilt rocker (407). A ball head is arranged at the upper end of the tilt rocker (407). The ball head is movably connected with the ball socket base (404), enabling the tilt rocker (407) to rotate circumferentially within a certain range. At least four direction pressure control keys (405) are arranged. The direction pressure control keys (405) are electrically connected to the single-chip microcomputer (502).

9. The full - area - covered weight - loss traction device according to claim 1, wherein, The gear set includes a driving gear (5041) disposed at the driving end of a stepping motor (504) and a rotating gear (5051) meshed and connected with the driving gear (5041). The middle part of one side of the rotating gear (5051) is movably connected to the housing (501). A through rod (5052) is disposed on the other side of the rotating gear (5051). The through rod (5052) penetrates through the turntable (505). A lead screw (5053) is also threadedly disposed in the middle of the turntable (505). One end of the lead screw (5053) far from the rotating gear (5051) is fixedly connected to the housing (501).

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