Weight reduction adjusting device and lower limb rehabilitation training equipment
Through the adjustment mechanism combining the pulley assembly and the sensing device, the weight reduction degree of the lower limb training equipment is automatically adjusted, which solves the problem that the existing equipment cannot be adjusted and improves the effect and convenience of rehabilitation training.
Patent Information
- Application Number
- CN202421863221.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing lower limb training equipment hanger is a fixed structure and cannot adjust the degree of weight reduction, which makes it inconvenient to use and cannot adapt to the rehabilitation needs of different patients.
The pulley assembly, lifting belt and sensing device are combined with the adjustment mechanism. The main control board is controlled by sensing the boom force feedback to automatically adjust the weight reduction degree and achieve the weight reduction effect without manual adjustment.
It realizes automatic adjustment of weight loss degree according to patient needs, and improves the effect of rehabilitation training and convenience of use.
Smart Images

Figure CN223365833U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lower limb rehabilitation training equipment, and specifically relates to a weight loss adjustment device and lower limb rehabilitation training equipment. Background Art
[0002] Weight loss equipment for rehabilitation training is mainly used to help patients reduce the weight on their lower limbs while performing walking, standing and balance training. Patients wear specific slings and hang on the weight loss equipment. The weight loss equipment reduces some of the patient's weight so that the patient can perform lower limb training.
[0003] However, the existing lower limb training equipment uses a fixed hanger to suspend the patient. The therapist needs to manually adjust the length of the strap. In addition, the existing hanger does not have the function of lifting and reducing weight, and cannot adjust the pressure on the lower limbs, making it inconvenient to use. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the utility model proposes a weight reduction adjustment device and lower limb rehabilitation training equipment, which do not require manual adjustment and can adjust the degree of weight reduction to change the pressure on the patient's lower limbs, thereby improving the rehabilitation training effect.
[0005] The technical solution of the present utility model is achieved as follows:
[0006] A weight reduction adjustment device comprises: a hanger; a pulley assembly, the pulley assembly being installed below the hanger; a hanger rod; an adjustment mechanism, the adjustment mechanism being capable of telescopic movement; a lifting belt, one end of the lifting belt being connected to the adjustment mechanism, the other end of the lifting belt passing around the pulley assembly and connected to the hanger rod; a sensing device for measuring the gravity borne by the hanger rod being connected between the hanger and the pulley assembly; and a main control board, the sensing device and the adjustment mechanism being electrically connected to the main control board respectively, and the main control board being capable of adjusting the weight reduction by controlling the extension and contraction of the adjustment mechanism.
[0007] In a preferred embodiment, the adjustment mechanism includes a driving mechanism, an adjustment block and a connecting rod, one end of the lifting belt is connected to the adjustment block; one end of the connecting rod is connected to the adjustment block, and the other end is arranged in the driving mechanism; the driving mechanism is provided with a telescopic slot for the connecting rod to be extended and retracted, and the driving mechanism drives the connecting rod to extend and retract to drive the adjustment block to rise and fall.
[0008] In a preferred embodiment, at least two guide rails are further included, and the adjustment block is correspondingly provided with at least two guide holes; the guide holes form a sliding fit with the guide rails, and the adjustment block moves along the guide rails.
[0009] In a preferred embodiment, the pulley assembly includes a first pulley and a second pulley arranged at an interval, one end of the sensing device is connected to the first pulley, and the other end is connected to the hanger; the second pulley is arranged on the hanger, one end of the lifting belt is connected to the adjustment mechanism, and is connected to the hanger in turn around the second pulley and the first pulley.
[0010] In a preferred embodiment, it further comprises a plurality of fixing brackets, which are installed below the hanger, and the pulley assembly is connected to the hanger via a fixing bracket.
[0011] In a preferred embodiment, a pulley limiting member is further included, wherein the pulley limiting member is arranged above the pulley assembly, and the lifting belt is located between the pulley limiting member and the pulley assembly.
[0012] In a preferred embodiment, buckles for fixing patient straps are provided at both ends of the suspension rod.
[0013] In addition, the utility model also provides a lower limb rehabilitation training device including a frame and any of the above-mentioned weight loss adjustment devices, wherein the frame is upright and fixed at a predetermined position for rehabilitation training; the adjustment mechanism is fixed to the back of the frame and can be raised and lowered on the frame; the hanger is fixed to the top of the frame and extends forward.
[0014] In a preferred embodiment, a plurality of reinforcement members are provided on the back of the frame, and the adjustment mechanism is connected to the reinforcement members.
[0015] In a preferred embodiment, at least one upwardly extending support rod is provided between the top of the frame and the hanger.
[0016] Compared with the prior art, the utility model has the following advantages:
[0017] This utility model involves wrapping a lifting belt around a hanger, connecting it to a boom and an adjustment mechanism. The adjustment mechanism is raised and lowered, driving the lifting belt to pull the boom. Furthermore, a sensor device is located beneath the hanger. This device senses the tension exerted on the boom and sends feedback to the main control panel. The main control panel, through the sensor device and adjustment mechanism, controls the boom to alter the pressure exerted on the patient's lower limbs, thereby achieving controlled weight loss without the need for manual adjustment.
[0018] The utility model replaces the existing manual weight reduction method through the adjustment method of the adjustment mechanism. Secondly, the therapist adjusts the weight reduction degree through mobile phone software or remote control. When the adjustment mechanism retracts and pulls the lifting belt up and down, the sensing device feeds back the tension exerted on the suspension rod to the main control board. When the sensing tension matches the weight reduction degree, the adjustment mechanism stops lifting and stopping. The weight reduction degree is adjusted by the sensing device and the adjustment mechanism, thereby changing the pressure on the patient's lower limbs and improving the rehabilitation training effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0020] Figure 1 This is a schematic diagram of the weight loss adjustment device of the present invention;
[0021] Figure 2 This is a schematic diagram of the relationship between the hanger, the sensing device and the pulley assembly in the weight reduction and adjustment device of the utility model;
[0022] Figure 3 This is a schematic diagram of the lower limb rehabilitation training device of the present utility model;
[0023] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0024] Figure ID:
[0025] 10-frame; 11-reinforcement member; 12-support rod;
[0026] 20-adjustment mechanism; 21-driving mechanism; 22-adjustment block; 2201-guide hole; 23-connecting rod; 24-guide rail;
[0027] 30-hanger; 31-fixed bracket;
[0028] 40- pulley assembly; 41- first pulley; 42- second pulley; 4a- pulley stopper;
[0029] 50-sensing device;
[0030] 60-lifting rod; 61-buckle position;
[0031] 70-lift belt. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0033] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," "third," and "fourth," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0034] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0035] See also Figures 1 to 4The present invention discloses a weight-reducing and adjusting device, comprising a hanger 30, a pulley assembly 40, a sling 60, an adjustment mechanism 20, a lifting belt 70, a sensing device 50, and a main control board. The pulley assembly 40 is mounted below the hanger 30, and the adjustment mechanism 20 is capable of retracting and extending. One end of the lifting belt 70 is connected to the adjustment mechanism 20, and the other end of the lifting belt 70 passes through the pulley assembly 40 and is connected to the sling 60. A sensing device 50 for measuring the gravity exerted on the sling 60 is connected between the hanger 30 and the pulley assembly 40. The sensing device 50 and the adjustment mechanism 20 are electrically connected to the main control board, respectively. The main control board can adjust the weight reduction by controlling the adjustment mechanism 20 to retract and extend. Specifically, the patient wears a bandage garment, and the straps of the bandage garment are fixed to both ends of the sling 60. When the patient stands, the lifting belt 70 is in a straightened state. When the therapist controls the mobile phone software or remote control, the adjustment mechanism 20 descends and pulls the lifting belt 70, causing the sling 60 connected to the other end of the lifting belt 70 to rise, lifting the patient to reduce some of the gravity. Among them, since a sensing device 50 for measuring the gravity borne by the suspension rod 60 is connected between the hanger 30 and the pulley assembly 40, when the suspension rod 60 pulls the patient, the sensing device 50 can detect the tension borne by the suspension rod 60 and feed it back to the main control board. The therapist can see the current weight loss degree through the mobile phone software or remote control, and can adjust the weight loss degree through the mobile phone software or remote control. Specifically, the therapist controls the mobile phone software or remote control to adjust the appropriate weight loss degree according to the patient's condition. The main control board receives the information and controls the lifting and lowering of the adjustment mechanism 20. During this process, the sensing device 50 will sense the tension borne by the suspension rod 60 and feed it back to the main control board. When the tension matches the adjusted weight loss degree, the adjustment mechanism 20 stops lifting and lowering, thereby achieving the effect of adjusting the weight loss degree. Compared with some existing equipment that cannot adjust the weight loss degree, the utility model can adjust the force degree of the patient's lower limbs and improve the effect of rehabilitation training.
[0036] In this embodiment, the adjustment mechanism 20 specifically includes a drive mechanism 21, an adjustment block 22, and a connecting rod 23. One end of the lifting belt 70 is connected to the adjustment block 22. One end of the connecting rod 23 is connected to the adjustment block 22, and the other end is located within the drive mechanism 21. The drive mechanism 21 is provided with a telescopic slot for the connecting rod 23 to extend and retract. The drive mechanism 21 drives the connecting rod 23 to extend and retract, thereby driving the adjustment block 22 up and down. Specifically, when the main control board controls the raising and lowering of the drive mechanism 21, the connecting rod 23 of the drive mechanism 21 extends and retracts within the telescopic slot. The adjustment block 22 connected to one end of the connecting rod 23 extends and retracts with the connecting rod 23, pulling the lifting belt 70, thereby raising and lowering the suspension rod 60 connected to the other end of the lifting belt 70, thereby adjusting the patient's weight loss level.
[0037] Furthermore, the adjustment mechanism 20 includes at least two guide rails 24. The adjustment block 22 is provided with at least two corresponding guide holes 2201. The guide holes 2201 form a sliding fit with the guide rails 24, and the adjustment block 22 moves along the guide rails 24. Specifically, the connecting rod 23 drives the adjustment block 22 up and down when it retracts and contracts within the drive mechanism 21. However, the guide rails 24 are provided on both sides of the adjustment block 22. When the adjustment block 22 is raised or lowered, the guide rails 24 on both sides serve to limit the adjustment block 22, preventing it from shifting left or right, and providing a more secure fit.
[0038] Furthermore, the pulley assembly 40 includes a first pulley 41 and a second pulley 42 spaced apart. One end of the sensing device 50 is connected to the first pulley 41, and the other end is connected to the hanger 30. The second pulley 42 is mounted on the hanger 30. One end of the lifting belt 70 is connected to the adjustment mechanism 20, and then it is connected to the second pulley 42 and the first pulley 41, respectively, to the hanger 60. Specifically, when the adjustment mechanism 20 is extended and retracted to drive the lifting belt 70 up and down, the lifting belt 70 moves on the pulley assembly 40, thereby reducing friction.
[0039] Furthermore, it also includes a plurality of fixing brackets 31, which are installed below the hanger 30. The pulley assembly 40 is connected to the hanger 30 through the fixing brackets 31, so that the pulley assembly 40 is more firm and stable.
[0040] Furthermore, the device further includes a plurality of pulley stoppers 4a, which are disposed above the pulley assembly 40, and the lifting belt 70 is located between the pulley stoppers 4a and the pulley assembly 40. Specifically, when the lifting belt 70 is moved by the adjustment mechanism 20, the pulley stoppers 4a can keep the lifting belt 70 in close contact with the pulley assembly 40, thereby preventing the lifting belt 70 from deflecting.
[0041] Furthermore, buckle positions 61 for fixing the patient's straps are provided at both ends of the suspension rod 60. Specifically, the patient wears a strapping garment, and the straps on the strapping garment can be fixed on the buckle positions 61 to connect the patient to the suspension rod 60. When the adjustment mechanism 20 is raised or lowered, the suspension rod 60 is raised or lowered accordingly to adjust the degree of weight loss for the patient.
[0042] In addition, if Figure 3 and Figure 4As shown, the present invention also discloses a lower limb rehabilitation training device, including a skeleton 10 and the above-mentioned weight loss adjustment device, wherein the skeleton 10 is upright and fixed at a predetermined position for rehabilitation training; the adjustment mechanism 20 is fixed to the back of the skeleton 10 and can be raised and lowered on the skeleton 10; the hanger 30 is fixed to the top of the skeleton 10 and extends forward. Specifically, the adjustment mechanism 20 is installed on the back of the skeleton 20, the hanger 30 is installed on the top of the skeleton 10, the pulley assembly 40 is arranged below the hanger 30, and the lifting belt 70 passes through the pulley assembly 40 and is connected to the hanger 60, wherein a sensing device 50 for sensing the force on the hanger 60 is also provided between the hanger 30 and the pulley assembly 40. The patient stands in front of the skeleton 10, and the patient wears a strapping garment connected to the hanger 60. When the main control board controls the lifting and lowering of the adjustment mechanism 20, the sensing device 50 feeds back the tension on the hanger 60 to the main control board to control the degree of weight loss for the patient.
[0043] Furthermore, the back of the frame 10 is provided with a plurality of reinforcements 11, and the adjustment mechanism 20 is connected to the reinforcements 11. Specifically, the drive mechanism 21 of the adjustment mechanism 20 is fixed to the reinforcement 11. In addition, the reinforcement 11 can also be installed with a guide rail 24, and the adjustment block 22 is raised and lowered by the extension of the drive mechanism 21.
[0044] Furthermore, at least one upwardly extending support rod 12 is provided between the top of the frame 10 and the hanger 30. Specifically, a pulley assembly 40 is provided below the hanger 30, and the support rod 12 props up the hanger 30 to a certain height to accommodate the pulley assembly 40.
[0045] The lower limb rehabilitation training equipment of the present invention adjusts the lifting and lowering through the adjustment mechanism 20, controls the lifting and lowering of the suspension rod 60 to reduce the weight of the patient, and does not require manual adjustment, which is more convenient; and the tension value sensed by the sensing device 50 is fed back to the main control board, and the main control board controls the adjustment mechanism 20 to adjust the degree of weight reduction, thereby changing the pressure on the patient's lower limbs and improving the rehabilitation training effect.
[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A weight loss adjustment device, characterized in that: include: hanger; a pulley assembly, the pulley assembly being mounted below the hanger; boom; An adjusting mechanism capable of telescopic movement; A lifting belt, one end of which is connected to the adjustment mechanism, and the other end of which is passed through the pulley assembly and connected to the boom; a sensing device for measuring the gravity borne by the boom is connected between the hanger and the pulley assembly; as well as The main control board, the sensing device and the regulating mechanism are electrically connected to the main control board respectively, and the main control board can be extended and retracted by controlling the regulating mechanism to adjust the weight reduction.
2. A weight loss adjustment device according to claim 1, characterized in that: The adjustment mechanism includes a driving mechanism, an adjustment block and a connecting rod. One end of the lifting belt is connected to the adjustment block. One end of the connecting rod is connected to the adjustment block, and the other end is arranged in the driving mechanism. The driving mechanism is provided with a telescopic slot for the connecting rod to be extended and retracted. The driving mechanism drives the connecting rod to extend and retract to drive the adjustment block to rise and fall.
3. A weight loss adjustment device according to claim 2, characterized in that: It also includes at least two guide rails, and the adjustment block is correspondingly provided with at least two guide holes, the guide holes and the guide rails form a sliding fit, and the adjustment block moves along the guide rails.
4. The weight reduction adjustment device according to claim 1, characterized in that: The pulley assembly includes a first pulley and a second pulley arranged at an interval, one end of the sensing device is connected to the first pulley, and the other end is connected to the hanger; the second pulley is arranged on the hanger, one end of the lifting belt is connected to the adjustment mechanism, and is connected to the hanger in turn around the second pulley and the first pulley.
5. The weight reduction and adjustment device according to claim 4, characterized in that: It also includes a plurality of fixing frames which are installed below the hanger, and the pulley assembly is connected to the hanger through a fixing bracket.
6. The weight reduction and adjustment device according to claim 4, characterized in that: It also includes a pulley limiting piece, which is arranged above the pulley assembly, and the lifting belt is located between the pulley limiting piece and the pulley assembly.
7. The weight reduction and adjustment device according to claim 1, characterized in that: Buckle positions for fixing patient straps are provided at both ends of the suspension rod.
8. A lower limb rehabilitation training device, characterized in that: It comprises a frame and a weight loss adjustment device according to any one of claims 1 to 7, wherein the frame is upright and fixed at a predetermined position for rehabilitation training; The adjustment mechanism is fixed to the back of the frame and can move up and down on the frame; The hanger is fixed to the top of the frame and extends forward.
9. The lower limb rehabilitation training device according to claim 8, characterized in that: A plurality of reinforcing members are provided on the back of the frame, and the adjusting mechanism is connected to the reinforcing members.
10. The lower limb rehabilitation training device according to claim 8, characterized in that: At least one support rod extending upward is provided between the top of the frame and the hanger.