Training device
By designing a portable training device, the damped shaft and threaded column are combined with the hospital bed, combined with the active training pedal and passive training seat, the existing training equipment is large in size and the patient is unable to move, and convenient training on the hospital bed is achieved.
Patent Information
- Application Number
- CN202420919495.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing training equipment is large in size, and patients need to go to place the equipment for training on their own, but due to lack of mobility, there is a problem of difficulty in using it.
A training device including a base, an active training pedal and a passive training seat was designed. The damped rotor shaft and threaded column were used to conflict with the bed board or bed frame for portable use. Active training was carried out through the active training pedal, sliding seat and resistance elastic band, and passive training was carried out using the passive training pedal and motor driver.
The portable use of the training device is realized, suitable for patients with mobility-inconvenienced exercise on the hospital bed, which not only ensures the training effect but does not affect the patient's normal rest.
Smart Images

Figure CN222550055U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a training device. Background Art
[0002] Severely ill patients may suffer from decreased muscle strength due to long-term bed rest, which will make it impossible for the patients to exercise normally in the short term. Therefore, after the critically ill patients get better, they need to make plans for limb muscle strength recovery training;
[0003] The existing training equipment is relatively large in size and the patient needs to go to the place where the equipment is placed to train by himself, but this has the disadvantage of inconvenience on the patient's movement. Therefore, the utility model proposes a training device to solve the problems existing in the prior art. Utility Model Content
[0004] In view of the above problems, the purpose of the present invention is to provide a training device, which solves the problem that the existing training equipment is large in size and the patient needs to go to the place where the equipment is placed for training, but the patient has the disadvantage of inconvenience in movement.
[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: a training device, including a base, an active training pedal and a passive training seat, the bottom damping shaft of the base is rotatably connected with a threaded column, a positioning plate that contacts with a bed board or a bed frame is movably sleeved on the outside of the threaded column, and a nut is installed on the outside of the threaded column;
[0006] The base has a cavity inside for the sliding seat to move horizontally, a first guide block adapted to the first guide rail is fixedly installed at the bottom of the sliding seat, and the first guide block and the opposite surface of the cavity are provided with reserved holes for the installation of the resistance elastic band;
[0007] A passive training seat is fixedly installed in the middle of the upper end of the sliding seat, and active training pedals and a chassis are respectively fixed on both sides of the passive training seat.
[0008] A further improvement is that both ends of the resistance elastic band are fixedly installed with reserved and compatible fixing hooks.
[0009] A further improvement is that the outer sleeve of the positioning plate is provided with a rubber anti-slip sleeve, the upper surface of the rubber protective sleeve is designed to be concave-convex, and the other end of the positioning plate is provided with a limiting hole for fixing a limiting hook.
[0010] A further improvement is that the limit hook is arranged on the side of the base, a groove for installing the elastic band is opened on the side of the base, and the elastic band is fixedly installed inside the groove, and the other end of the elastic band is fixedly connected to the limit hook.
[0011] A further improvement is that dustproof accordion plates are fixed on both sides of the sliding seat, and the other ends of the two dustproof accordion plates are fixed to the side walls of the cavity.
[0012] A further improvement is that a second guide rail is fixedly installed inside the active training pedal, a second guide block is movably connected to the side of the second guide rail, and a contact sleeve for positioning the patient's foot is fixed to the side wall of the second guide block, a return spring is in contact between the second guide block and the active training sleeve plate, and a protective pad is bonded to the inside of the contact sleeve.
[0013] A further improvement is that a gear set for driving the connecting rod is provided inside the passive training seat, and the gear set is meshed and transmitted by multiple gears. The gear at the top is fixedly installed on the middle part of the connecting rod, and the two ends of the connecting rod are rotatably connected with passive auxiliary pedals. Anti-detachment covers that limit the patient's feet are respectively provided on the front end surfaces of the passive auxiliary pedals. The gear at the bottom is driven by a driving motor inside the chassis, and the driving motor is connected to a motor driver through a wire.
[0014] A further improvement is that: the treading surfaces of the two passive auxiliary pedals are fixedly mounted with rubber anti-skid pads, and the front end surfaces of the rubber anti-skid pads are provided with anti-skid herringbone patterns.
[0015] The beneficial effects of the utility model are:
[0016] 1. This device can be used in a portable manner, so that patients who have just recovered from mobility problems can use the device to exercise directly on the bed. When using it, just use the positioning plate and the base of the device to touch the bed frame or bed board and tighten the nut. When the patient needs to train, the base can be directly rotated by the damping shaft to change the training form. When not training, the base can be rotated and moved out by the damping shaft, so as not to affect the patient's normal rest;
[0017] 2. Therefore, this device uses active training pedals, sliding seats and resistance elastic bands to actively train patients. When patients feel that their muscles are currently unable to perform high-intensity training tasks, passive training will be performed. After the patient places his feet on the passive auxiliary pedals, the speed of the drive motor is controlled by the motor driver, so that under the transmission of the gear set, the connecting rod drives the two passive auxiliary pedals to rotate, so that the patient's lower limbs can be passively trained. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model.
[0019] Figure 2 It is a schematic diagram of the structure of the combined parts of the passive training seat, the passive auxiliary pedal and the connecting rod in the utility model.
[0020] Figure 3 for Figure 1 An enlarged schematic diagram of the structure of part A in FIG.
[0021] Figure 4 for Figure 2 An enlarged schematic diagram of the structure of part B in FIG.
[0022] Wherein: 1. base; 2. damping shaft; 3. threaded column; 4. rubber anti-skid pad; 5. positioning plate; 6. nut; 7. sliding seat; 8. first guide rail; 9. first guide block; 10. resistance elastic band; 11. passive training seat; 12. active training pedal; 13. chassis; 14. fixing hook; 15. rubber anti-skid cover; 16. limiting hole; 17. limiting hook; 18. elastic strap; 19. dustproof accordion plate; 20. second guide rail; 21. second guide block; 22. resistance cover; 23. protective pad; 24. reset spring; 25. connecting rod; 26. passive auxiliary pedal; 27. anti-drop cover; 28. driving motor; 29. motor driver. DETAILED DESCRIPTION
[0023] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.
[0024] according to Figure 1 - Figure 4 As shown, this embodiment provides a training device, including a base 1, an active training pedal 12 and a passive training seat 11, a bottom damping shaft 2 of the base 1 is rotatably connected with a threaded column 3, a positioning plate 5 that contacts with a bed board or a bed frame is movably sleeved on the outside of the threaded column 3, and a nut 6 is installed on the outside of the threaded column 3;
[0025] The base 1 has a cavity for the sliding seat 7 to move horizontally, and a first guide block 9 adapted to the first guide rail 8 is fixedly installed at the bottom of the sliding seat 7. The first guide block 9 and the opposite surface of the cavity are provided with reserved holes for the installation of the resistance elastic band 10.
[0026] A passive training seat 11 is fixedly mounted in the middle of the upper end of the sliding seat 7 , and an active training pedal 12 and a chassis 13 are respectively fixed on both sides of the passive training seat 11 .
[0027] Taking into account that the existing training equipment is large in size, patients need to go to the place where the equipment is placed for training by themselves, but there are disadvantages of patients with limited mobility. Both ends of the resistance elastic band 10 are fixedly installed with fixed hooks 14 that are compatible with the reserved ones. Therefore, after considering the above-mentioned disadvantages, the device reduces the size of the device while ensuring the training effect, and the device can be used portable, so that patients who have just recovered from limited mobility can use the device to exercise directly on the bed. When in use, they only need to use the positioning plate 5 and the base 1 to contact the bed frame or bed board and then tighten the nut 6. When the patient needs training, the base 1 can be directly rotated by the damping shaft 2 to change the training form. When not training, the base 1 can be rotated out by the damping shaft 2, so as not to affect the patient's normal rest. At the same time, considering that the patient has just recovered from training, the base 1 can be moved out by the damping shaft 2, so as not to affect the patient's normal rest. The patient who is undergoing training needs to develop a training plan based on his or her own situation. Therefore, the device utilizes the active training pedal 12, the sliding seat 7 and the resistance elastic band 10 to provide active training for the patient, that is, the patient controls the varicose vein training of the lower limbs by stepping on the active training board with his or her feet, and the patient can adjust the intensity of the active training by the number of damping elastic bands installed. The passive training seat 11 is utilized to provide passive training for the patient. When the patient feels that the muscles are currently unable to perform high-intensity training tasks, passive training will be performed. After the patient places his or her feet on the passive auxiliary pedal 26, the speed of the drive motor 28 is controlled by the motor driver 29, so that under the transmission of the gear set, the connecting rod 25 drives the two passive auxiliary pedals 26 to rotate, thereby allowing the patient's lower limbs to be passively trained.
[0028] The outer sleeve of the positioning plate 5 is provided with a rubber anti-slip sleeve 15, and the upper surface of the rubber protective sleeve is designed to be concave and convex. The other end of the positioning plate 5 is provided with a limiting hole 16 for fixing the limiting hook 17. By providing the rubber anti-slip sleeve 15, the friction between the contact surface of the positioning plate 5 and the bed frame or bed board is increased, thereby increasing the stability of the device when in use.
[0029] The limiting hook 17 is arranged on the side of the base 1, and a groove for installing the elastic strap 18 is opened on the side of the base 1, and the elastic strap 18 is fixedly installed inside the groove, and the other end of the elastic strap 18 is fixedly connected to the limiting hook 17. By setting the elastic strap 18 and connecting the limiting hook 17 with the limiting hole 16, the device is auxiliaryly fixed, so that when the patient uses the device for training, the device will not fall off, and the elastic strap 18 will be used to tie the device to the bed.
[0030] Dustproof accordion plates 19 are fixed on both sides of the sliding seat 7, and the other ends of the two dustproof accordion plates 19 are fixed to the side walls of the cavity. By setting the dustproof accordion plates 19, a dustproof effect is played on the interior of the cavity, preventing dust from falling on the first guide rail 8 and affecting the smoothness of the movement of the first guide rail 8 and the first guide block 9.
[0031] A second guide rail 20 is fixedly installed inside the active training pedal 12, and a second guide block 21 is movably connected to the side of the second guide rail 20, and a side wall of the second guide block 21 is fixed with a contact sleeve 22 for positioning the patient's foot. A return spring 24 is provided between the second guide block 21 and the active training sleeve plate, and a protective pad 23 is bonded inside the contact sleeve 22. The return spring 24 is provided to drive the contact sleeve 22, and the contact sleeve 22 is set on the front end of the patient's foot to prevent the patient's foot from detaching from the contact cover during training.
[0032] A gear set for driving the connecting rod 25 is provided inside the passive training seat 11. The gear set is meshed and driven by multiple gears. The gear at the top is fixedly installed on the middle part of the connecting rod 25. Passive auxiliary pedals 26 are rotatably connected to both ends of the connecting rod 25. Anti-detachment covers 27 for limiting the position of the patient's feet are respectively provided on the front end surfaces of the passive auxiliary pedals 26. The gear at the bottom is driven by a driving motor 28 inside the chassis 13, and the driving motor 28 is connected to a motor driver 29 through a wire. By setting the gear set, motor, connecting rod 25 and passive auxiliary pedal 26 in the passive training seat 11 to cooperate with each other, the patient's lower limbs can be passively trained, so that the patient can use the above-mentioned structure for light training or warm-up in the early stage of training.
[0033] The treading surfaces of the two passive auxiliary pedals 26 are fixedly installed with rubber anti-skid pads 4, and the front end surfaces of the rubber anti-skid pads 4 are provided with anti-skid herringbone patterns. The provision of the rubber anti-skid pads 4 increases the friction between the passive auxiliary pedals 26 and the soles of the patient's feet.
[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A training device, comprising a base (1), an active training pedal (12) and a passive training seat (11), characterized in that: The bottom damping shaft (2) of the base (1) is rotatably connected to a threaded column (3), a positioning plate (5) that contacts the bed board or bed frame is movably sleeved on the outside of the threaded column (3), and a nut (6) is installed on the outside of the threaded column (3); The base (1) has a cavity inside for the sliding seat (7) to move laterally, a first guide block (9) adapted to the first guide rail (8) is fixedly mounted on the bottom of the sliding seat (7), and the first guide block (9) and the opposite surface of the cavity are both provided with reserved holes for installing the resistance elastic band (10); A passive training seat (11) is fixedly mounted in the middle of the upper end of the sliding seat (7), and an active training pedal (12) and a chassis (13) are respectively fixed on both sides of the passive training seat (11).
2. A training device according to claim 1, characterized in that: Both ends of the resistance elastic band (10) are fixedly mounted with reserved matching fixing hooks (14).
3. A training device according to claim 1, characterized in that: The outer sleeve of the positioning plate (5) is provided with a rubber anti-slip sleeve (15), and the upper surface of the rubber protective sleeve is designed to be concave-convex. The other end of the positioning plate (5) is provided with a limiting hole (16) for fixing a limiting hook (17).
4. A training device according to claim 3, characterized in that: The limiting hook (17) is arranged on the side of the base (1), and a groove for installing the elastic band (18) is opened on the side of the base (1), and the elastic band (18) is fixedly installed inside the groove, and the other end of the elastic band (18) is fixedly connected to the limiting hook (17).
5. A training device according to claim 1, characterized in that: Dustproof accordion plates (19) are fixed on both sides of the sliding seat (7), and the other ends of the two dustproof accordion plates (19) are fixed to the side walls of the cavity.
6. A training device according to claim 1, characterized in that: A second guide rail (20) is fixedly mounted inside the active training pedal (12), a second guide block (21) is movably connected to the side of the second guide rail (20), and a contact sleeve (22) for positioning with a patient's foot is fixed to the side wall of the second guide block (21), a return spring (24) is in contact between the second guide block (21) and the active training sleeve, and a protective pad (23) is bonded inside the contact sleeve (22).
7. A training device according to claim 1, characterized in that: The passive training seat (11) is provided with a gear set for driving the connecting rod (25) inside, and the gear set is meshed and driven by a plurality of gears. The gear at the top is fixedly mounted on the middle of the connecting rod (25). Both ends of the connecting rod (25) are rotatably connected to passive auxiliary pedals (26). Anti-drop covers (27) for limiting the position of the patient's feet are provided on the front end surfaces of the passive auxiliary pedals (26). The gear at the bottom is driven by a driving motor (28) inside the chassis (13), and the driving motor (28) is connected to a motor driver (29) via a wire.
8. A training device according to claim 7, characterized in that: The tread surfaces of the two passive auxiliary pedals (26) are both fixedly mounted with rubber anti-skid pads (4), and the front end surfaces of the rubber anti-skid pads (4) are provided with anti-skid herringbone patterns.