A training device with convenient adjustment
Patent Information
- Application Number
- CN202520975990.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-05-19
AI Technical Summary
[0004]为了解决下肢康复锻炼装置结构简单,训练方式单一的问题,现有技术是采用第一滑块与第一滑槽的配合,可调节躺垫的位置,使躺垫的位置可以调节,患者脚部放在踩板上,腿部安装槽的方向推动斜板压缩伸缩弹簧,配合驱动电机带动悬绳移动,带动固定圈移动实现腿部抬升进行锻炼的方式进行处理,但是还会出现装置无法根据需要调节患者的训练强度,并且不能够对训练的作用力进行有效利用的情况,进而导致装置的适应性较差的问题
[0014]由于采用了上述技术方案,本实用新型相对现有技术来说,取得的技术进步是:
Smart Images

Figure CN224762138U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of orthopedic rehabilitation and nursing technology, specifically to a training device that is easy to adjust. Background Technology
[0002] Orthopedics studies the anatomy, physiology, and pathology of the musculoskeletal system, using drugs, surgery, and physical methods to maintain and develop the normal shape and function of this system. After surgery, patients with lower limb fractures need appropriate exercise to accelerate the recovery of bones, muscles, and leg strength. Therefore, rehabilitation training devices are essential.
[0003] Patent publication number CN217745580U discloses a rehabilitation training device for orthopedic nursing, including a base plate. Two first sliding grooves are symmetrically arranged on the base plate, and a first slider is arranged in the two first sliding grooves. A lying pad is connected between the two first sliders. An installation groove is provided on the base plate in front of the lying pad, and an inclined plate is slidably connected in the installation groove.
[0004] To address the issues of simple structure and limited training methods in lower limb rehabilitation exercise devices, existing technologies employ a combination of a first slider and a first groove to adjust the position of the lying pad. The patient places their feet on a footplate, and the direction of the leg mounting groove pushes the inclined plate to compress the telescopic spring. This, in conjunction with a drive motor, moves the suspension rope, which in turn moves the fixed ring to elevate the leg for exercise. However, this approach still suffers from limitations such as the inability to adjust the patient's training intensity as needed and the inability to effectively utilize the training force, resulting in poor adaptability. Utility Model Content
[0005] The purpose of this invention is to provide a training device that is easy to adjust, so as to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: An easily adjustable training device includes a bed frame, a headrest fixedly connected to the left side of the bed frame, a sponge pad fixedly connected to the left side of the top surface of the bed frame, a leg training mechanism provided on the right side of the top surface of the bed frame, and arm training mechanisms provided on both the top surface of the bed frame and in front of and behind the leg training mechanism.
[0007] The leg training mechanism includes a limiting groove, which is located on the right side of the top surface of the bed. A guide rail is fixedly connected inside the limiting groove, and a slider is slidably connected to the surface of the guide rail. A connector is fixedly connected to the top surface of the slider, and a rotating block is rotatably connected inside the connector. A foot pedal is fixedly connected to the side of the rotating block.
[0008] A further improvement of this utility model is that: a mounting block is fixedly connected to the side of the slider, and mounting grooves are provided on the top surface of the mounting block and the top surface of the bed. A locking hole is provided inside the mounting groove. A holding groove is provided on the right side of the top surface of the bed. A spring plate is provided inside the holding groove. A locking rod is fixedly connected to both sides of the bottom surface of the spring plate. The spring plate is locked into the locking hole of the mounting groove by the locking rod.
[0009] A further improvement of this utility model is that a positioning bolt is provided on the side of the connector, and the positioning bolt is connected to the internal thread of the rotating block.
[0010] A further improvement of this utility model is that: the surface of the foot pedal is provided with two foot grooves, and a magnetic pad is fixedly connected to the surface of each of the two foot grooves.
[0011] A further improvement of this utility model is that the arm training mechanism includes a side plate and a power rod. The side plate is fixedly connected to the top surface of the bed. One end of the power rod is fixedly connected to the surface of the slider. A fixed plate is fixedly connected to the top surface of the side plate. A movable rod is movably sleeved inside the fixed plate. One end of the movable rod is fixedly connected to the side of the power rod.
[0012] A further improvement of the present invention is that: the other end of the moving rod is fixedly connected to a limiting block, the top surface of the limiting block is movably connected to a linkage rod, one end of the linkage rod is movably connected to a swing plate, the bottom end of the swing plate is movably connected to the top surface of the side plate, and the top surface of the swing plate is provided with an elastic fastening band.
[0013] A further improvement of this utility model is that: an elastic element is fixedly connected to the side of the limiting block, one end of the elastic element is fixedly connected to the side of the fixing plate, and the elastic element is movably sleeved on the outside of the moving rod.
[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows: 1. This utility model provides a conveniently adjustable training device, which employs a leg training mechanism, a limiting groove, a guide rail, a slider, a connector, a rotating block, a foot pedal, a foot groove, a magnetic pad, a positioning bolt, a mounting block, a mounting slot, a holding slot, a spring plate, and a locking rod. By placing the patient's foot in the foot groove, the patient's leg pushes the foot pedal, which in turn moves the slider on the guide rail surface. The slider then moves the mounting block, causing the mounting block to compress the spring plate, generating elasticity. When the patient's leg is no longer exerting force, the spring plate recovers its elasticity, causing the foot pedal to spring back. The patient's leg then pushes the foot pedal again, thus cyclically training the patient's legs. By inserting locking rods with different numbers of spring plates into the locking holes of the mounting slot, the number of spring plates can be adjusted, facilitating the adjustment of the patient's training intensity. The rotating block rotates within the connector and is locked by the positioning bolt, facilitating the adjustment of the foot pedal's tilt angle and improving adaptability. The magnetic pad within the foot groove provides compression and massage to the patient's foot, promoting blood circulation.
[0015] 2. This utility model provides a conveniently adjustable training device, which employs an arm training mechanism, side plate, power rod, fixed plate, elastic element, moving rod, limiting block, linkage rod, swing plate, and elastic fastening belt. By placing the patient's forearm on the swing plate, the elastic fastening belt limits the forearm. When the patient's leg pushes the slider, the slider moves the power rod, which in turn moves the moving rod, which in turn moves the limiting block. The limiting block moves the linkage rod and compresses the elastic element, generating elastic force. The linkage rod then moves the swing plate downwards. When the patient's leg is not exerting force, the elastic element, in conjunction with the spring, causes the limiting block to spring back. The limiting block, through the linkage rod, causes the swing plate to spring back up. This cycle repeats, simultaneously training and rehabilitating the patient's arm, thus improving the device's effectiveness. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the leg training mechanism of this utility model; Figure 3 This is a schematic diagram of the leg training mechanism of this utility model from another perspective; Figure 4 This is a schematic diagram of the structure of the spring sheet of this utility model; Figure 5 This is a schematic diagram of the arm training mechanism of this utility model.
[0017] In the diagram: 1. Bed frame; 2. Leg training mechanism; 21. Limiting groove; 22. Guide rail; 23. Slider; 24. Connector; 25. Rotating block; 26. Foot pedal; 261. Foot groove; 262. Magnetic pad; 27. Positioning bolt; 28. Mounting block; 29. Mounting groove; 210. Container slot; 211. Spring plate; 212. Locking rod; 3. Arm training mechanism; 31. Side plate; 32. Power rod; 33. Fixing plate; 34. Elastic element; 35. Moving rod; 36. Limiting block; 37. Linkage rod; 38. Swing plate; 39. Elastic fastening band; 4. Sponge pad; 5. Headrest. Detailed Implementation
[0018] The present invention will be further described in detail below with reference to embodiments: Example 1 like Figure 1-5As shown, this utility model provides a conveniently adjustable training device, including a bed 1. A headrest 5 is fixedly connected to the left side of the bed 1, and a sponge pad 4 is fixedly connected to the left side of the top surface of the bed 1. A leg training mechanism 2 is provided on the right side of the top surface of the bed 1. Arm training mechanisms 3 are provided on both the front and back of the leg training mechanism 2 on the top surface of the bed 1. The leg training mechanism 2 includes a limiting groove 21, which is located on the right side of the top surface of the bed 1. A guide rail 22 is fixedly connected inside the limiting groove 21, and a slider 23 is slidably connected to the surface of the guide rail 22. A connector 24 is fixedly connected to the top surface. A rotating block 25 is rotatably connected inside the connector 24. A foot pedal 26 is fixedly connected to the side of the rotating block 25. A mounting block 28 is fixedly connected to the side of the slider 23. Mounting slots 29 are provided on the top surface of the mounting block 28 and the top surface of the bed 1. A locking hole is provided inside the mounting slot 29. A holding slot 210 is provided on the right side of the top surface of the bed 1. A spring plate 211 is provided inside the holding slot 210. Locking rods 212 are fixedly connected to both sides of the bottom surface of the spring plate 211. The spring plate 211 is locked into the mounting slot 29 by the locking rods 212. Inside the slot, a positioning bolt 27 is provided on the side of the connector 24. The positioning bolt 27 is connected to the internal thread of the rotating block 25. The surface of the foot pedal 26 has two foot grooves 261. A magnetic pad 262 is fixedly connected to the surface of each foot groove 261. By placing the patient's foot in the foot groove 261, the patient's leg pushes the foot pedal 26 to move. The foot pedal 26 drives the slider 23 to slide on the surface of the guide rail 22. The slider 23 drives the mounting block 28 to move, so that the mounting block 28 compresses the spring plate 211 to generate elastic force. When the patient's leg does not exert force, the spring plate 211 is released. The spring 211 returns to its elasticity, causing the foot pedal 26 to spring back. The patient's leg then pushes the foot pedal 26 to move again, thus training the patient's leg in this cycle. By inserting the locking rod 212 of different numbers of spring plates 211 into the locking holes of the mounting groove 29, the number of spring plates 211 installed can be adjusted to easily adjust the training intensity for the patient. The rotating block 25 rotates in the connector 24 and is locked by the positioning bolt 27, which facilitates the adjustment of the tilt angle of the foot pedal 26 and improves adaptability. The magnetic pad 262 in the foot groove 261 can squeeze and massage the patient's foot to promote blood circulation.
[0019] Example 2 like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the arm training mechanism 3 includes a side plate 31 and a power rod 32. The side plate 31 is fixedly connected to the top surface of the bed 1. One end of the power rod 32 is fixedly connected to the surface of the slider 23. A fixed plate 33 is fixedly connected to the top surface of the side plate 31. A moving rod 35 is movably sleeved inside the fixed plate 33. One end of the moving rod 35 is fixedly connected to the side of the power rod 32. The other end of the moving rod 35 is fixedly connected to a limit block 36. A linkage rod 37 is movably connected to the top surface of the limit block 36. A swing plate 38 is movably connected to one end of the linkage rod 37. The bottom end of the swing plate 38 is movably connected to the top surface of the side plate 31. An elastic fastening band 39 is provided on the top surface of the swing plate 38. An elastic element 34 is fixedly connected to the side of the limit block 36. One end of the elastic element 34 is fixedly connected to the side of the fixed plate 33. The elastic element 34 is movably sleeved on the outside of the moving rod 35. By placing the patient's forearm on the swing plate 38, the elastic fastening band 39 limits the patient's forearm. When the patient's leg pushes the slider 23 to move, the slider 23 drives the power rod 32 to move, the power rod 32 drives the moving rod 35 to move, the moving rod 35 drives the limiting block 36 to move, the limiting block 36 drives the linkage rod 37 to move and compress the elastic element 34 to generate elastic force. The linkage rod 37 drives the swing plate 38 to move downward. When the patient's leg does not exert force, the elastic element 34, in conjunction with the elastic force of the spring plate 211, drives the limiting block 36 to bounce back. The limiting block 36 drives the swing plate 38 to bounce up again through the linkage rod 37. This cycle is repeated to simultaneously train and rehabilitate the patient's arm.
[0020] The working principle of this easily adjustable training device will be explained in detail below.
[0021] like Figure 1-5As shown, during use, select the corresponding number of spring plates 211 according to the required training intensity. Insert the spring plate 211's locking rod 212 into the mounting block 28 and a set of mounting slots 29 on the bed frame 1. Rotating the rotating block 25 drives the foot pedal 26 to rotate for easy adjustment. Locking is achieved using the positioning bolt 27. The patient lies on the bed frame 1 with their head on the headrest 5, feet in the foot slots 261, and forearms on the swing plate 38. The elastic fastening band 39 limits the patient's forearms. The patient's legs push the foot pedal 26, which in turn moves the slider 23 on the guide rail 22. The slider 23 moves the mounting block 28, allowing the patient's legs to extend. This causes the mounting block 28 to compress the spring plates 211, generating elastic force, without requiring the patient to exert force with their legs. When the patient's leg is bent, the spring plate 211 restores its elasticity, causing the foot pedal 26 to spring back. The patient's leg then pushes the foot pedal 26 to move again, thus training the patient's leg in this cycle. At the same time, the slider 23 drives the power rod 32 to move, the power rod 32 drives the moving rod 35 to move, the moving rod 35 drives the limiting block 36 to move, the limiting block 36 drives the linkage rod 37 to move and compress the elastic element 34 to generate elasticity. The linkage rod 37 drives the swing plate 38 to move downward, allowing the patient's arm to extend. When the patient's leg is not exerting force, the elastic element 34, in conjunction with the elasticity of the spring plate 211, causes the limiting block 36 to spring back. The limiting block 36, through the linkage rod 37, causes the swing plate 38 to spring up again, allowing the patient's arm to bend. This cycle is repeated to train and rehabilitate the patient's arm.
[0022] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A training device with easy adjustment, comprising a bed (1), characterized in that: A headrest (5) is fixedly connected to the left side of the bed (1), a sponge pad (4) is fixedly connected to the left side of the top surface of the bed (1), a leg training mechanism (2) is provided on the right side of the top surface of the bed (1), and an arm training mechanism (3) is provided on the top surface of the bed (1) and on both the front and back of the leg training mechanism (2). The leg training mechanism (2) includes a limiting groove (21), which is located on the right side of the top surface of the bed (1). A guide rail (22) is fixedly connected inside the limiting groove (21). A slider (23) is slidably connected to the surface of the guide rail (22). A connector (24) is fixedly connected to the top surface of the slider (23). A rotating block (25) is rotatably connected inside the connector (24). A foot pedal (26) is fixedly connected to the side of the rotating block (25).
2. A conveniently adjustable exercise device as claimed in claim 1 wherein: The slider (23) is fixedly connected to the side of the mounting block (28). The top surface of the mounting block (28) and the top surface of the bed (1) are both provided with mounting grooves (29). The mounting groove (29) is provided with a locking hole. The top right side of the bed (1) is provided with a holding groove (210). The holding groove (210) is provided with a spring plate (211). The bottom sides of the spring plate (211) are fixedly connected with locking rods (212). The spring plate (211) is locked into the locking hole of the mounting groove (29) by the locking rods (212).
3. A conveniently adjustable exercise device as defined in claim 1, wherein: The side of the connector (24) is provided with a positioning bolt (27), which is connected to the internal thread of the rotating block (25).
4. A conveniently adjustable exercise device as defined in claim 1, wherein: The foot pedal (26) has a foot groove (261) on its surface. There are two foot grooves (261), and a magnetic pad (262) is fixedly connected to the surface of each of the two foot grooves (261).
5. A conveniently adjustable exercise device as defined in claim 1, wherein: The arm training mechanism (3) includes a side plate (31) and a power rod (32). The side plate (31) is fixedly connected to the top surface of the bed (1). One end of the power rod (32) is fixedly connected to the surface of the slider (23). A fixed plate (33) is fixedly connected to the top surface of the side plate (31). A movable rod (35) is movably sleeved inside the fixed plate (33). One end of the movable rod (35) is fixedly connected to the side of the power rod (32).
6. A conveniently adjustable exercise device as claimed in claim 5 wherein: The other end of the moving rod (35) is fixedly connected to a limiting block (36). The top surface of the limiting block (36) is movably connected to a linkage rod (37). One end of the linkage rod (37) is movably connected to a swing plate (38). The bottom end of the swing plate (38) is movably connected to the top surface of the side plate (31). The top surface of the swing plate (38) is provided with an elastic fastening band (39).
7. A conveniently adjustable exercise device as claimed in claim 6 wherein: The side of the limiting block (36) is fixedly connected to an elastic element (34), one end of which is fixedly connected to the side of the fixing plate (33), and the elastic element (34) is movably sleeved on the outside of the moving rod (35).
Citation Information
Patent Citations
Rehabilitation training device for orthopedic nursing
CN217745580U