Exercise rehabilitation equipment with protection mechanism
By introducing protective mechanisms, including training and adjustment mechanisms, into sports rehabilitation equipment, the problem of patients being able to complete rehabilitation training independently and avoid leg discomfort has been solved, enabling safe and convenient rehabilitation training without the need for multiple people to assist.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TONGXIANG HEALTH SCHOOL (TONGXIANG COMPREHENSIVE SECONDARY VOCATIONAL SCHOOL TONGXIANG REHABILITATION HOSPITAL)
- Filing Date
- 2024-12-20
- Publication Date
- 2026-05-08
AI Technical Summary
When using existing sports rehabilitation equipment, patients often find it difficult to move their feet away from the pedals on their own after exhaustion, requiring the assistance of multiple rehabilitation therapists and easily causing leg discomfort.
A sports rehabilitation device with a protective mechanism was designed, including a training mechanism and an adjustment mechanism. The moving seat is pushed by a pedal, and the counterweight is limited by threaded columns and insert columns. Combined with an electric telescopic rod and armrest restraint straps, the height of the seat can be adjusted and the legs can be protected.
Without the assistance of multiple rehabilitation therapists, patients can complete the training independently, avoiding leg discomfort. The seat height is adjustable, making it convenient and safe to use.
Smart Images

Figure CN224207316U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sports rehabilitation equipment technology, specifically a sports rehabilitation device with a protective mechanism. Background Technology
[0002] During the rehabilitation training process, rehabilitation therapists promote the recovery of patients' health through methods such as physical therapy, occupational therapy, speech therapy, rehabilitation engineering, and traditional rehabilitation. Some patients with hemiplegia or lower limb disabilities can gradually recover by increasing their exercise, which requires the use of sports rehabilitation equipment.
[0003] According to the description in the patent application (authorization announcement number: CN 218980367 U) regarding a leg rehabilitation exercise device, "This utility model relates to the field of rehabilitation training equipment. A leg rehabilitation exercise device includes a base, a weight-bearing frame on the base, a lifting rod passing through the weight-bearing frame, several counterweight plates that can engage with the lifting rod on the inner side of the weight-bearing frame, a platform on the top of the weight-bearing frame, and a horizontally movable pedal on the platform. The pedal is connected to the lifting rod via a traction rope. Moving the pedal outward can cause the lifting rod to rise, and lowering the lifting rod will cause the pedal to move inward. A seat with a horizontally adjustable position is located on one side of the base on the platform. The adjustment direction of the seat is parallel to the movement direction of the pedal. This utility model helps to solve the problems of existing structures not being able to adjust the seating position according to different heights and users not being able to exert force independently for weight-bearing exercise."
[0004] Regarding the above description, the applicant believes the following issues exist:
[0005] During use, this utility model allows the pedal, traction rope, lifting rod, insertion rod, and counterweight plate to flexibly combine to form load-bearing bodies of different weights. Therefore, different levels of weight-bearing exercise can be performed according to the actual ability and needs of different patients. However, in actual use, when the patient is exhausted, their legs remain bent, making it difficult for them to lift their feet off the pedal on their own. As a result, multiple rehabilitation therapists are needed to assist the patient in lifting their legs, which is time-consuming, laborious, and can easily cause discomfort to the patient's legs. Therefore, it is necessary to improve the sports rehabilitation equipment with a protective mechanism to solve the above problems. Utility Model Content
[0006] The purpose of this invention is to provide a sports rehabilitation device with a protective mechanism to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a sports rehabilitation device with a protective mechanism, comprising a base plate, a support frame fixedly installed on the top of the base plate, a limiting column fixedly installed on the top of the base plate, a counterweight slidably installed on the outside of the limiting column, a training mechanism provided inside the support frame, and an adjustment mechanism provided on the top of the base plate.
[0008] Preferably, the training mechanism includes a movable seat, which is slidably mounted on the top of the upright frame. A connecting rope is fixedly mounted on the back of the movable seat, and a connecting frame is fixedly mounted on the end of the connecting rope away from the movable seat. A plug is inserted into the interior of the connecting frame, and a guide wheel is rotatably mounted inside the upright frame. The connecting rope is driven by the guide wheel. A pedal is rotatably mounted inside the movable seat, and a threaded column is rotatably mounted on the inner wall of the upright frame. A lifting plate is threaded onto the outer side of the threaded column, and a baffle is fixedly mounted on the top of the lifting plate to facilitate leg rehabilitation training for the patient.
[0009] Preferably, a through groove is provided inside the upright frame at a position corresponding to the connecting frame, and the connecting frame is slidably installed in the through groove to facilitate the lifting and lowering of the connecting frame.
[0010] Preferably, the counterweight has a groove at the position corresponding to the insertion post, and the insertion post is inserted into the groove to facilitate the positioning of the counterweight.
[0011] Preferably, a through groove is provided inside the upright frame at the position corresponding to the baffle, and the baffle is slidably installed in the through groove to facilitate the lifting and lowering of the baffle.
[0012] Preferably, a sliding groove is provided inside the upright frame at the position corresponding to the T-shaped block, and the T-shaped block is slidably installed in the sliding groove to facilitate the smooth movement of the movable seat.
[0013] Preferably, the adjustment mechanism includes a base, which is fixedly installed on the top of a base plate. A motor is fixedly installed on the back of the base, and a threaded rod is fixedly installed at the output end of the motor. A threaded block is installed on the external thread of the threaded rod, and the threaded block is slidably installed on the inner wall of the base. A sliding plate is fixedly installed on the top of the threaded block, and an auxiliary wheel is provided at the bottom of the sliding plate. The auxiliary wheel contacts the top of the base plate. A support frame is fixedly installed on the top of the sliding plate, and a three-section electric telescopic rod is fixedly installed on the top of the sliding plate. A seat is fixedly installed at the output end of the three-section electric telescopic rod, and an armrest is fixedly installed on the outside of the seat. A restraint strap is provided on the outside of the seat to facilitate adjustment of the patient's position, thereby facilitating the patient's rehabilitation training.
[0014] Compared with the prior art, this utility model provides a sports rehabilitation device with a protective mechanism, which has the following beneficial effects:
[0015] 1. This sports rehabilitation equipment with a protective mechanism, through its training mechanism, allows the patient to move the mobile seat by stepping on the pedal and exerting force, facilitating leg rehabilitation training. When the patient needs to intensify the training, the rehabilitation therapist can rotate the threaded column to move the baffle upward, thereby limiting the movement of the mobile seat without requiring the patient to move their feet away from the pedal. The inserted column allows for the addition or reduction of the number of counterweights as needed.
[0016] 2. This sports rehabilitation equipment with a protective mechanism features an adjustable system. During use, the three-section electric telescopic rod can be activated to adjust the seat height according to the patient's height, making it easier for the patient to sit comfortably. Handrails and restraint straps provide support, preventing the patient from collapsing due to exhaustion. Activating the motor allows the support frame to move closer to the upright frame, facilitating the patient's foot placement on the pedals. After training, repeating the activation of the motor and the three-section electric telescopic rod moves the seat away from the upright frame, causing it to move upwards and allowing the patient's legs to move away from the upright frame. This eliminates the need for multiple therapists to assist in lifting the patient's legs, preventing discomfort. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the front structure of this utility model;
[0019] Figure 2 This is a side view of the present invention.
[0020] Figure 3 This is a schematic diagram of the training mechanism structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the adjustment mechanism of this utility model.
[0022] In the diagram: 1. Base plate; 2. Stand; 3. Limiting post; 4. Counterweight; 5. Training mechanism; 501. Moving seat; 502. Connecting rope; 503. Connecting frame; 504. Insert post; 505. Guide wheel; 506. Pedal; 507. Threaded post; 508. Lifting plate; 509. Baffle; 510. T-block; 6. Adjustment mechanism; 601. Base; 602. Motor; 603. Threaded rod; 604. Threaded block; 605. Slide board; 606. Auxiliary wheel; 607. Support frame; 608. Three-section electric telescopic rod; 609. Seat; 610. Handrail; 611. Restraint strap. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0025] Example 1:
[0026] Please see Figures 1-3 This utility model provides a technical solution: a sports rehabilitation device with a protective mechanism, including a base plate 1, a support frame 2 fixedly installed on the top of the base plate 1, a limiting column 3 fixedly installed on the top of the base plate 1, a counterweight 4 slidably installed on the outside of the limiting column 3, a training mechanism 5 provided inside the support frame 2, and an adjustment mechanism 6 provided on the top of the base plate 1.
[0027] Furthermore, the training mechanism 5 includes a movable seat 501, which is slidably mounted on the top of the frame 2. A connecting rope 502 is fixedly mounted on the back of the movable seat 501. A connecting frame 503 is fixedly mounted on the end of the connecting rope 502 away from the movable seat 501. A plug 504 is inserted into the inside of the connecting frame 503. A guide wheel 505 is rotatably mounted inside the frame 2. The connecting rope 502 is driven by the guide wheel 505. A pedal 506 is rotatably mounted inside the movable seat 501. A threaded column 507 is rotatably mounted on the inner wall of the frame 2. A lifting plate 508 is threaded onto the outside of the threaded column 507. A baffle 509 is fixedly mounted on the top of the lifting plate 508 to facilitate leg rehabilitation training for patients.
[0028] Furthermore, a through groove is provided inside the upright frame 2 at the corresponding position of the connecting frame 503, and the connecting frame 503 is slidably installed in the through groove to facilitate the lifting and lowering of the connecting frame 503.
[0029] Furthermore, a groove is provided inside the counterweight 4 at the position corresponding to the insertion post 504, and the insertion post 504 is inserted into the groove to facilitate the limiting operation of the counterweight 4.
[0030] Furthermore, a through groove is provided inside the support frame 2 at the position corresponding to the baffle 509, and the baffle 509 is slidably installed in the through groove to facilitate the lifting and lowering of the baffle 509.
[0031] Furthermore, a sliding groove is provided inside the support frame 2 at the position corresponding to the T-shaped block 510, and the T-shaped block 510 is slidably installed in the sliding groove to facilitate the smooth movement of the movable seat 501.
[0032] Example 2:
[0033] Please see Figure 4 Furthermore, in conjunction with Embodiment 1, the adjustment mechanism 6 includes a base 601, which is fixedly installed on the top of the base plate 1. A motor 602 is fixedly installed on the back of the base 601. A threaded rod 603 is fixedly installed at the output end of the motor 602. A threaded block 604 is installed on the external thread of the threaded rod 603. The threaded block 604 is slidably installed on the inner wall of the base 601. A sliding plate 605 is fixedly installed on the top of the threaded block 604. An auxiliary wheel 606 is provided at the bottom of the sliding plate 605. The auxiliary wheel 606 contacts the top of the base plate 1. A support frame 607 is fixedly installed on the top of the sliding plate 605. A three-section electric telescopic rod 608 is fixedly installed on the top of the sliding plate 605. A seat 609 is fixedly installed at the output end of the three-section electric telescopic rod 608. An armrest 610 is fixedly installed on the outside of the seat 609. A restraint strap 611 is provided on the outside of the seat 609 to facilitate the adjustment of the patient's position, thereby facilitating the patient's rehabilitation training.
[0034] In actual operation, when this device is used, the height of the seat 609 is adjusted by activating the three-section electric telescopic rod 608, making it easier for the patient to sit on the seat 609. With the cooperation of the armrests 610 and restraint straps 611, the patient is protected. After adjusting the seat 609 to a suitable height, the threaded block 604 is moved by activating the motor 602, allowing the patient to move closer to the upright frame 2 and place their feet on the pedal 506, thus lowering the seat 609 to a suitable height. The patient then moves the movable seat 501 by exerting force with their legs, and the counterweight 4... With the cooperation of the therapist, rehabilitation training is carried out. When it is necessary to increase the number of counterweights 4, the therapist restores the movable seat 501 to its original position and rotates the threaded column 507 to move the baffle 509 upward, thereby limiting the movable seat 501. The counterweights 4 are limited by the inserted column 504. After the training is completed, the operation is repeated to move the seat 609 away from the stand 2 and upward, so that the patient's legs are away from the stand 2. As the seat 609 moves downward, the patient's feet contact the base plate 1. The patient leaves the seat 609 with the help of the therapist.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A sports rehabilitation device with a protective mechanism, comprising a base plate (1), characterized in that: A stand (2) is fixedly installed on the top of the base plate (1), a limit post (3) is fixedly installed on the top of the base plate (1), a counterweight (4) is slidably installed on the outside of the limit post (3), a training mechanism (5) is provided inside the stand (2), and an adjustment mechanism (6) is provided on the top of the base plate (1). The training mechanism (5) includes a movable seat (501), which is slidably mounted on the top of the upright frame (2). A connecting rope (502) is fixedly mounted on the back of the movable seat (501). A connecting frame (503) is fixedly mounted on one end of the connecting rope (502) away from the movable seat (501). A plug (504) is inserted into the inside of the connecting frame (503). A guide wheel (505) is rotatably mounted inside the upright frame (2). The connecting rope (502) and the guide wheel (505) are driven together. A pedal (506) is rotatably mounted inside the movable seat (501). A threaded column (507) is rotatably mounted on the inner wall of the upright frame (2). A lifting plate (508) is installed on the external thread of the threaded column (507). A baffle (509) is fixedly mounted on the top of the lifting plate (508). The adjustment mechanism (6) includes a base (601), which is fixedly installed on the top of the base plate (1). A motor (602) is fixedly installed on the back of the base (601). A threaded rod (603) is fixedly installed at the output end of the motor (602). A threaded block (604) is installed on the external thread of the threaded rod (603). The threaded block (604) is slidably installed on the inner wall of the base (601). A sliding plate (605) is fixedly installed on the top of the threaded block (604). The bottom of (605) is provided with an auxiliary wheel (606), which contacts the top of the base plate (1). The top of the skateboard (605) is fixedly installed with a support frame (607). The top of the skateboard (605) is fixedly installed with a three-section electric telescopic rod (608). The output end of the three-section electric telescopic rod (608) is fixedly installed with a seat (609). The outside of the seat (609) is fixedly installed with an armrest (610). The outside of the seat (609) is provided with a restraint strap (611).
2. The sports rehabilitation device with a protective mechanism according to claim 1, characterized in that: The inside of the upright frame (2) is provided with a through groove at the corresponding position of the connecting frame (503), and the connecting frame (503) is slidably installed in the through groove.
3. The sports rehabilitation device with a protective mechanism according to claim 1, characterized in that: The counterweight (4) has a groove at the position corresponding to the insertion post (504), and the insertion post (504) is inserted into the groove.
4. A sports rehabilitation device with a protective mechanism according to claim 1, characterized in that: The inside of the support frame (2) is provided with a through groove at the position corresponding to the baffle (509), and the baffle (509) is slidably installed in the through groove.
5. A sports rehabilitation device with a protective mechanism according to claim 1, characterized in that: The inside of the support frame (2) is provided with a sliding groove at the position corresponding to the T-block (510), and the T-block (510) is slidably installed in the sliding groove.
Citation Information
Patent Citations
Leg rehabilitation exercise equipment
CN218980367U