Recovery training device
By introducing buffer airbags and damping shock absorbers into the recovery trainer to absorb impact force, and adjusting the seat height with lift racks and drive cylinders, the problem of poor vibration noise and applicability in the prior art is solved, achieving more quiet and flexible training experience.
Patent Information
- Application Number
- CN202420638919.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing recovery trainers lack cushioning and shock absorption mechanisms, resulting in vibration and noise during training, and the seat height is unadjustable, making them poor in suitability.
A recovery trainer including a cushioning airbag and a damping shock absorber is designed to absorb impact forces through the guide rail, slider and bracket structure, and adjust the seat height through the lifting frame and the drive cylinder.
It effectively reduces vibration and noise during training, improves the applicability of the device, and can adapt to patients of different heights and usage habits.
Smart Images

Figure CN222341910U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of recovery training, in particular to a recovery training device. Background Art
[0002] Traumatology orthopedics is a branch of orthopedics, and its target population is people with various traumatic diseases, such as upper arm fractures, including humeral fractures, forearm ulna and radius fractures, lower limb fractures, spinal fractures and fractures in other parts of the body. Some patients with fractures need to use recovery trainers for training during the rehabilitation period.
[0003] The publication number authorized by China is CN220513357U, and it is named a patent for a double-leg recovery training device. The device includes a base plate, a seat is fixed on the base plate, a fixing plate is fixed on the base plate on one side of the seat, a first wire wheel is fixed on the fixing plate, and two second wire wheels are symmetrically fixed on the top of the fixing plate. The first wire wheel and the two second wire wheels are jointly provided with a connecting rope, and a sand bucket is fixed on the connecting rope. When the utility model is in use, the overall weight of the sand bucket is adjusted by changing the amount of sand in the sand bucket, and then the force of the ankle pulling the connecting rope is adjusted, so that the amount of sand in the sand bucket increases from less to more, and the strength of leg training is gradually increased, which can not only allow the legs to get good strength training, but also prevent the legs from being injured again during the training process.
[0004] Although the above device can provide good strength training for the legs, there are still some problems when using the device:
[0005] 1. The device does not have a buffer shock-absorbing mechanism. When the sand bucket falls, it will have a strong impact on the device, resulting in vibration and noise, which will not only affect the mood of the trainee, but may also affect the residents or patients downstairs.
[0006] 2. The seat height of the device is not adjustable, which makes it difficult to adapt to patients of different heights and usage habits, resulting in poor applicability.
[0007] In view of the above situation, technical innovation is carried out on the basis of the existing recovery trainer. Utility Model Content
[0008] The purpose of the utility model is to provide a recovery training device to solve the problems raised in the above background technology.
[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a recovery trainer, comprising a base plate and a stand, a storage box is fixed to one side of the top of the base plate, and guide rails are fixed to the left and right sides of the top of the storage box, a slider is slidably connected to the inner side of the guide rail, and a support is fixed to the side of the slider close to the central axis of the storage box, a pole is fixed to the middle of the top of the support, and a counterweight block is arranged on the outside of the pole, a connecting head is arranged on the top of the counterweight block, and a steel cable is fixed to the top of the connecting head, a buffer airbag is fixed to the middle of the top of the storage box, and a buffer platform is fixed to the top of the buffer airbag, damping shock absorbers are fixed to the bottom of the left and right ends of the buffer platform, the stand is fixed to the middle of the top of the base plate, and a plurality of pulleys are fixed to the outside of the stand.
[0010] Furthermore, a leg cover is fixed to the end of the steel cable, and the leg cover is made of nylon.
[0011] Furthermore, an inner shell is fixed to a side of the bottom plate top away from the storage box, and an outer shell is arranged outside the inner shell.
[0012] Furthermore, a seat is fixed to the top of the outer shell, and the outer shell and the seat are fixed by welding.
[0013] Furthermore, a lifting frame is fixed to the inner bottom end of the inner shell, and a driving cylinder is fixed to the inner side of the lifting frame.
[0014] Furthermore, a support assembly is fixed to the bottom end of the base plate, and the support assembly includes support feet and anti-skid pads, and the bottom end of the support feet is fixed to the anti-skid pads.
[0015] Compared with the prior art, the beneficial effects of the utility model are: the device is provided with a buffer mechanism, which can absorb the impact force generated by the falling of heavy objects during training, thereby reducing the noise and vibration of the device and reducing the disturbance to the residents or patients on the floor; at the same time, the device is provided with a lifting chair structure, and the patient can adjust the height of the chair according to his or her own needs, which is conducive to improving the applicability of the device.
[0016] 1. The utility model is provided with guide rails, sliders, support platforms, counterweights, buffer air bags, buffer platforms and damping shock absorbers. The counterweights are placed on the top of the support platforms. When the patient is training, the steel cable pulls the uprights and the support platforms to slide up and down along the guide rails. When the support platforms fall, they will first contact the buffer platforms. The buffer air bags and damping shock absorbers at the bottom of the buffer platforms can effectively absorb the impact force generated by the fall of the counterweights and the support platforms. At the same time, the damping shock absorbers can also reduce the rebound generated by the buffer platforms, thereby reducing the vibration generated by the device during training, and can also reduce the impact noise generated by the fall of heavy objects such as the support platforms and counterweights, thereby reducing the disturbance to the residents or patients downstairs. Through the above structure, the device can absorb the impact force generated by the fall of heavy objects during training, thereby reducing the noise and vibration of the device, and reducing the disturbance to the residents or patients on the floors.
[0017] 2. The utility model is provided with an inner shell, an outer shell, a seat, a lifting frame and a driving cylinder. The cross-sections of the inner shell and the outer shell are both rectangular, and the inner size of the outer shell is slightly larger than the outer size of the inner shell, so that the outer shell can be nested outside the inner shell. When the patient needs to adjust the seat height, the driving cylinder can be operated to extend or contract. When the driving cylinder is extended or contracted, the lifting frame will extend to increase the height of the seat or contract to lower the height of the seat, so that the device can match people of different heights and usage habits. Since the inner shell can limit the outer shell, the patient sitting on the seat will not feel that the seat is too shaking. Through the above structure, the patient can adjust the height of the chair according to his or her own needs, which is conducive to improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a front view structural diagram of a recovery training device of the utility model;
[0019] Figure 2 It is a partial front view enlarged structural diagram of the guide rail, slider, support platform, upright pole, counterweight block, buffer airbag, buffer platform and damping shock absorber of a recovery training device of the utility model;
[0020] Figure 3 It is a partial front view and cross-sectional enlarged structural schematic diagram of the inner shell, outer shell, seat, lifting frame and driving cylinder of a recovery training device of the utility model.
[0021] In the figure: 1. base plate; 2. storage box; 3. guide rail; 4. slider; 5. support platform; 6. vertical pole; 7. counterweight; 8. connector; 9. steel cable; 10. cushioning airbag; 11. cushioning platform; 12. damping shock absorber; 13. stand; 14. pulley; 15. leg cover; 16. inner shell; 17. outer shell; 18. seat; 19. lifting frame; 20. driving cylinder; 21. supporting assembly; 2101, supporting foot; 2102, anti-slip pad. DETAILED DESCRIPTION
[0022] The following is combined with Figure 1-3 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.
[0023] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0025] like Figure 1 and Figure 2As shown, a recovery training device includes a base plate 1 and a stand 13, a storage box 2 is fixed to one side of the top of the base plate 1, and guide rails 3 are fixed to the left and right sides of the top of the storage box 2, a slider 4 is slidably connected to the inner side of the guide rail 3, and a support platform 5 is fixed to the side of the slider 4 close to the central axis of the storage box 2, a vertical rod 6 is fixed to the middle of the top of the support platform 5, and a counterweight block 7 is arranged on the outside of the vertical rod 6, a connector 8 is arranged on the top of the counterweight block 7, and a steel cable 9 is fixed to the top of the connector 8, a buffer airbag 10 is fixed to the middle of the top of the storage box 2, and a buffer platform 11 is fixed to the top of the buffer airbag 10, and damping shock absorbers 12 are fixed to the bottom of the left and right ends of the buffer platform 11, the stand 13 is fixed to the middle of the top of the base plate 1, and a plurality of pulleys 14 are fixed to the outside of the stand 13, The counterweight block 7 is placed on the top of the support platform 5. When the patient is training, the steel cable 9 pulls the vertical rod 6 and the support platform 5 to slide up and down along the guide rail 3. When the support platform 5 falls, it will first contact the buffer platform 11. The buffer air bag 10 and the damping shock absorber 12 at the bottom of the buffer platform 11 can effectively absorb the impact force generated by the fall of the counterweight block 7 and the support platform 5. At the same time, the damping shock absorber 12 can also reduce the rebound generated by the buffer platform 11, thereby reducing the vibration generated by the device during training, and can also reduce the impact noise generated when heavy objects such as the support platform 5 and the counterweight block 7 fall, thereby reducing the disturbance to the residents or patients downstairs. Through the above structure, the device can absorb the impact force generated by the falling of heavy objects when used for training, thereby reducing the noise and vibration of the device and reducing the disturbance to the residents or patients on the floor.
[0026] like Figure 1 and Figure 3 As shown, an inner shell 16 is fixed to the side of the top of the bottom plate 1 away from the storage box 2, and an outer shell 17 is arranged outside the inner shell 16, a seat 18 is fixed to the top of the outer shell 17, and the outer shell 17 and the seat 18 are welded and fixed, a lifting frame 19 is fixed to the inner bottom end of the inner shell 16, and a driving cylinder 20 is fixed to the inner side of the lifting frame 19, a supporting assembly 21 is fixed to the bottom end of the bottom plate 1, and the supporting assembly 21 includes a supporting foot 2101 and an anti-skid pad 2102, and the bottom end of the supporting foot 2101 is fixed with an anti-skid pad 2102, the cross-sections of the inner shell 16 and the outer shell 17 are both rectangular, and the inner size of the outer shell 17 is slightly larger than that of the inner shell 1 6 outside, so that the outer shell 17 can be nested outside the inner shell 16. When the patient needs to adjust the height of the seat 18, the driving cylinder 20 can be operated to extend or retract. When the driving cylinder 20 extends or retracts, the lifting frame 19 will extend to increase the height of the seat 18 or retract to reduce the height of the seat 18, so that the device can match people with different heights and usage habits. Since the inner shell 16 can limit the outer shell 17, the patient sitting on the seat 18 will not feel that the seat 18 is too shaking. Through the above structure, the patient can adjust the height of the chair according to his own usage needs, which is conducive to improving the applicability of the device.
[0027] In summary: when using the recovery trainer, first, there are multiple pulleys 14, which can change the force direction of the steel cable 9. The patient can sit on the seat 18, put the leg sleeves 15 on the legs, and constantly lift and press the legs to exercise. When the patient exercises his legs, his legs constantly pull up and put down the counterweight 7 on the support platform 5 through the steel cable 9, so as to achieve the exercise effect. The storage box 2 can store the counterweight 7. The shape of the counterweight 7 is a round cake with a round hole in the center. The diameter of the round hole is slightly larger than the outer diameter of the vertical rod 6. The connector 8 is quickly released. The bolt group is connected to the vertical pole 6. When the user needs to increase or decrease the counterweight 7, the connector 8 can be removed from the vertical pole 6, and the counterweight 7 can be inserted into the vertical pole 6 or taken out from the top of the vertical pole 6 to increase or decrease the counterweight 7. The guide rail 3 can limit the activity space of the support platform 5 to avoid large swings when it is raised or lowered. The anti-slip pad 2102 is made of rubber material, which can further improve the shock absorption and noise reduction effect of the device. The counterweight 7 is placed on the top of the support platform 5. When the patient is training, the steel cable 9 pulls the vertical pole 6 and the support platform 5 to slide up and down along the guide rail 3, and the support platform 5 falls. When the weight block 7 and the support platform 5 fall, the cushioning airbag 10 and the damping shock absorber 12 at the bottom of the cushioning platform 11 can effectively absorb the impact force generated by the fall of the counterweight block 7 and the support platform 5. At the same time, the damping shock absorber 12 can also reduce the rebound of the cushioning platform 11, thereby reducing the vibration of the device during training, and can also reduce the impact noise generated when the heavy objects such as the support platform 5 and the counterweight block 7 fall, thereby reducing the disturbance to the residents or patients downstairs. The cross-sections of the inner shell 16 and the outer shell 17 are both rectangular, and the inner size of the outer shell 17 is slightly larger than the outer size of the inner shell 16. , so that the outer shell 17 can be nested outside the inner shell 16. When the patient needs to adjust the height of the seat 18, the driving cylinder 20 can be operated to extend or contract. When the driving cylinder 20 extends or contracts, the lifting frame 19 will extend to increase the height of the seat 18 or contract to lower the height of the seat 18, so that the device can match people of different heights and usage habits. Since the inner shell 16 can limit the outer shell 17, the patient sitting on the seat 18 will not feel that the seat 18 is too shaking. This is the working principle of the recovery trainer.
[0028] The above are only preferred embodiments of the utility model, and do not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. A recovery training device, comprising a base plate (1) and a stand (13), characterized in that: A storage box (2) is fixed to one side of the top of the base plate (1), and guide rails (3) are fixed to both left and right sides of the top of the storage box (2); a slider (4) is slidably connected to the inner side of the guide rail (3), and a support platform (5) is fixed to the side of the slider (4) close to the central axis of the storage box (2); a vertical pole (6) is fixed to the middle of the top of the support platform (5), and a counterweight (7) is arranged outside the vertical pole (6); a connector (8) is arranged at the top of the counterweight (7), and a steel cable (9) is fixed to the top of the connector (8); a buffer airbag (10) is fixed to the middle of the top of the storage box (2), and a buffer platform (11) is fixed to the top of the buffer airbag (10); damping shock absorbers (12) are fixed to the bottom of both left and right ends of the buffer platform (11); the vertical frame (13) is fixed to the middle of the top of the base plate (1), and a plurality of pulleys (14) are fixed to the outside of the vertical frame (13).
2. A recovery training device according to claim 1, characterized in that: A leg cover (15) is fixed to the end of the steel cable (9), and the leg cover (15) is made of nylon.
3. A recovery training device according to claim 1, characterized in that: An inner shell (16) is fixed to the top of the bottom plate (1) at a side away from the storage box (2), and an outer shell (17) is arranged outside the inner shell (16).
4. A recovery training device according to claim 3, characterized in that: A seat (18) is fixed to the top of the outer shell (17), and the outer shell (17) and the seat (18) are fixed by welding.
5. A recovery training device according to claim 3, characterized in that: A lifting frame (19) is fixed to the inner bottom end of the inner shell (16), and a driving cylinder (20) is fixed to the inner side of the lifting frame (19).
6. A recovery training device according to claim 1, characterized in that: A support assembly (21) is fixed to the bottom end of the base plate (1), and the support assembly (21) comprises a support foot (2101) and an anti-skid pad (2102), and an anti-skid pad (2102) is fixed to the bottom end of the support foot (2101).
Citation Information
Patent Citations
Two-leg recovery training device
CN220513357U