Hip and knee joint training equipment
By designing an adjustable hip and knee joint training device, which utilizes an electric telescopic rod and limiting components to achieve flexible fixation of the patient's leg, the problem of poor adaptability of existing equipment is solved, and training efficiency and safety are improved.
Patent Information
- Application Number
- CN202422962934.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing hip and knee joint training equipment is not well-suited to meet the needs of users, making them susceptible to secondary injuries during training and affecting the efficiency and practicality of rehabilitation training.
A hip and knee joint training device was designed, comprising a base plate, training components, and limiting components. The device adjusts the angle through an electric telescopic rod and a movable shaft, and combines a limiting slide and a threaded rotating rod to achieve flexible fixation and movement of the patient's leg, thereby improving the efficiency and safety of the device.
It improves the practicality and efficiency of hip and knee joint training equipment, reduces secondary injuries to patients during training, and enhances the flexibility and dynamism of the equipment.
Smart Images

Figure CN223715994U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical rehabilitation training technical field, concretely is a kind of hip and knee joint training equipment. BACKGROUND
[0002] Medical rehabilitation training refers to a series of measures to help patients recover physical function and improve health status through systematic training methods, and rehabilitation training is suitable for recovery after various diseases and injuries, and through reasonable rehabilitation training, the recovery of body function can be effectively promoted, and the life quality of patient is improved, quadriceps femoris is important muscle for maintaining human walking ability and good gait, and is powerful extensor of knee joint, if flexion of knee and hip is not trained in time after hip and knee joint surgery, stiff knee and stiff hip are easily caused, which affects surgical effect and patient's life quality, in order to improve hip and knee joint training efficiency, a training equipment is needed, but the existing training equipment still has the following shortcomings:
[0003] When the existing training equipment is used, most training equipment is not convenient for angle adjustment to meet the needs of users, so that patients are easily injured again during training and affect normal rehabilitation training, resulting in the problems of decreased practicality of training equipment and reduced use efficiency.
[0004] Therefore, in view of the above problems, the existing structure and defects are studied and improved, and a hip and knee joint training equipment is provided. SUMMARY
[0005] The utility model aims at providing a kind of hip and knee joint training equipment to solve the problems presented in the above background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of hip and knee joint training equipment, including receiving base plate and training component, the receiving base plate bottom is additionally provided with counterweight base, the receiving base plate upper end is provided with training component, and training component includes receiving groove, first movable shaft, electric telescopic rod, mounting block, second movable shaft, first adjusting plate and second adjusting plate, the receiving groove is installed with first movable shaft in, and first movable shaft is provided with electric telescopic rod outside, and electric telescopic rod front end is installed with mounting block, and mounting block upper end is provided with second movable shaft, the second movable shaft upper end is provided with first adjusting plate, and first adjusting plate is connected with second adjusting plate outside, the first adjusting plate upper end is provided with limiting component.
[0007] Further, the first movable shaft is embeddedly connected with the receiving groove, and the first movable shaft is fixedly connected with the receiving groove by bolts.
[0008] Further, the electric telescopic rods are arranged in two, and the two electric telescopic rods are arranged in the inside of the receiving plate and are symmetrical to the central axis of the front surface of the receiving plate.
[0009] Further, the first adjusting plate and the second adjusting plate are horizontally distributed, and the first adjusting plate and the second adjusting plate are connected through a hinge.
[0010] Further, the limiting assembly comprises a limiting sliding groove, a limiting sliding block, a threaded installation groove and a threaded rotating rod, the limiting sliding groove is internally connected with the limiting sliding block, the threaded installation groove is arranged at the upper end of the limiting sliding block, and the threaded rotating rod is internally connected with the threaded installation groove.
[0011] Further, the limiting assembly further comprises an auxiliary rotating handle, a movable rotating shaft, a first clamping ring and a second clamping ring, the threaded rotating rod is internally connected with the auxiliary rotating handle, the movable rotating shaft is arranged at the front end of the threaded rotating rod, the first clamping ring is arranged at the outer side of the movable rotating shaft, and the second clamping ring is arranged at the outer side of the first clamping ring and is away from the threaded rotating rod.
[0012] Further, the limiting sliding groove is internally connected with the limiting sliding block, the threaded installation groove is arranged at the upper end of the limiting sliding block, and the threaded rotating rod is internally connected with the threaded installation groove.
[0013] Further, the limiting sliding groove is internally connected with the limiting sliding block, the threaded installation groove is arranged at the upper end of the limiting sliding block, and the threaded rotating rod is internally connected with the threaded installation groove.
[0014] The hip and knee joint training equipment has the following beneficial effects:
[0015] 1、The training assembly is arranged, when the hip and knee joint training equipment is used, the first movable shaft is fixedly installed in the receiving groove through the fastening bolt, the electric telescopic rod is fixedly installed outside the first movable shaft through the fastening bolt, the electric telescopic rod drives the mounting block to move, the first adjusting plate is adjusted in angle through the second movable shaft, the first adjusting plate and the second adjusting plate are connected through the hinge, the hip and knee joint of the patient is trained through the second adjusting plate during the movement of the first adjusting plate, and therefore the overall practicality and use efficiency of the training equipment are improved.
[0016] 2, The utility model discloses a limiting assembly's setting can be in view of hip and knee joint training equipment use, through the limiting sliding block sliding installation in the first adjusting board inside that the limiting sliding slot that first adjusting board inside is set up, and utilize screw mounting groove and install screw rod into the limiting sliding block inside, through the movable pivot makes first clamping ring with screw rod rotatory connection, thereby when screw rod rotates, drive first clamping ring and carry out the position removal of horizontal direction, with the removal of first adjusting board makes the patient leg moves along with, and through the limiting sliding slot cooperation limiting sliding block moves back and forth after the leg position, thereby avoid the displacement of patient leg, promote the flexibility and motility in the use process of training equipment. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 It is a three-dimensional structure schematic view of the hip and knee joint training equipment of the utility model;
[0018] Fig. 2 It is a three-dimensional development structure schematic view of the training assembly of the hip and knee joint training equipment of the utility model;
[0019] Fig. 3 It is a limiting assembly three-dimensional development structure schematic view of the hip and knee joint training equipment of the utility model.
[0020] In the drawing: 1, the receiving bottom plate; 2, the counterweight base; 3, training assembly; 301, the receiving groove; 302, the first movable shaft; 303, the electric telescopic rod; 304, the mounting block; 305, the second movable shaft; 306, the first adjusting plate; 307, the second adjusting plate; 4, limiting assembly; 401, limiting sliding slot; 402, limiting sliding block; 403, screw mounting groove; 404, screw rod; 405, auxiliary handle; 406, movable pivot; 407, first clamping ring; 408, second clamping ring. DETAILED DESCRIPTION
[0021] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0022] As Figs. 1 to 3As shown, a kind of hip and knee joint training equipment, including receiving base plate 1 and training component 3, and the bottom of receiving base plate 1 is additionally provided with counterweight base 2, and the upper end of receiving base plate 1 is provided with training component 3, and training component 3 includes receiving groove 301, first movable shaft 302, electric telescopic rod 303, mounting block 304, second movable shaft 305, first adjusting plate 306 and second adjusting plate 307, first movable shaft 302 is installed in receiving groove 301, and the outside of first movable shaft 302 is provided with electric telescopic rod 303, and the front end of electric telescopic rod 303 is provided with mounting block 304, and the upper end of mounting block 304 is provided with second movable shaft 305, the upper end of second movable shaft 305 is provided with first adjusting plate 306, and first adjusting plate 306 is connected with second adjusting plate 307 outside, first movable shaft 302 is embeddedly connected with receiving groove 301, and first movable shaft 302 is fixedly connected with receiving groove 301 by bolt, the number of electric telescopic rod 303 is two, and two electric telescopic rods 303 are symmetrically arranged inside receiving base plate 1 two sides with the front central axis of receiving base plate 1, first adjusting plate 306 and second adjusting plate 307 are horizontally distributed, and first adjusting plate 306 and second adjusting plate 307 are rotatably connected by hinge, first movable shaft 302 is fixedly installed in receiving groove 301 by fastening bolt, and electric telescopic rod 303 is fixedly installed outside first movable shaft 302 by fastening bolt, electric telescopic rod 303 drives mounting block 304 to move, and cooperates with second movable shaft 305 to make first adjusting plate 306 adjust angle, first adjusting plate 306 is connected with second adjusting plate 307 by hinge, and the hip and knee joint of patient is trained by first adjusting plate 306 and second adjusting plate 307 in the process of moving, so as to improve the overall practicality and use efficiency of training equipment.
[0023] As Fig. 1 and Fig. 3As shown, the upper end of the first adjusting plate 306 is provided with a limiting assembly 4, which comprises a limiting sliding groove 401, a limiting sliding block 402, a threaded installation groove 403 and a threaded rotating rod 404. The limiting sliding groove 401 is internally connected with the limiting sliding block 402, and the upper end of the limiting sliding block 402 is internally provided with the threaded installation groove 403, which is internally connected with the threaded rotating rod 404. The limiting assembly 4 further comprises an auxiliary handle 405, a movable rotating shaft 406, a first clamping ring 407 and a second clamping ring 408. The rear end of the threaded rotating rod 404 is provided with the auxiliary handle 405, and the front end of the threaded rotating rod 404 is connected with the movable rotating shaft 406. The movable rotating shaft 406 is externally provided with the first clamping ring 407, and the first clamping ring 407 is externally provided with the second clamping ring 408 away from the threaded rotating rod 404. The internal size of the limiting sliding groove 401 is matched with the external size of the limiting sliding block 402, and the limiting sliding block 402 is slidingly connected with the first adjusting plate 306 through the limiting sliding groove 401. The internal size of the threaded installation groove 403 is matched with the external size of the threaded rotating rod 404, and the threaded rotating rod 404 is rotationally connected with the limiting sliding block 402 through the threaded installation groove 403. The limiting sliding block 402 is slidingly installed in the first adjusting plate 306 through the limiting sliding groove 401 formed in the first adjusting plate 306. The internal size of the threaded installation groove 403 formed in the upper end of the limiting sliding block 402 is matched with the external size of the threaded rotating rod 404, so that the threaded rotating rod 404 is rotationally installed in the limiting sliding block 402 through the threaded installation groove 403. The auxiliary handle 405 is used to increase the convenience of the rotation of the threaded rotating rod 404, and the movable rotating shaft 406 is used to rotationally connect the first clamping ring 407 with the threaded rotating rod 404, so that the first clamping ring 407 is moved in the horizontal direction when the threaded rotating rod 404 is rotated. The patient's leg is placed between the second clamping ring 408 and the first clamping ring 407, and the position of the first clamping ring 407 is adjusted to limit the patient's leg. With the movement of the first adjusting plate 306, the patient's leg is moved, and the patient's leg is moved forward and backward through the limiting sliding groove 401 and the limiting sliding block 402 after being limited, so as to avoid the displacement of the patient's leg and improve the flexibility and mobility during the use of the training equipment.
[0024] In summary, the hip and knee joint training device uses the counterweight base 2 installed at the bottom of the receiving bottom plate 1 to increase the stability during use of the device, the patient lies down or sits on one side of the device close to the second adjusting plate 307, and the legs are placed on the second adjusting plate 307 and the first adjusting plate 306, the first movable shaft 302 is fixedly installed in the receiving groove 301 through the fastening bolt, the electric telescopic rod 303 drives the mounting block 304 to move, and the second movable shaft 305 is used to adjust the angle of the first adjusting plate 306, the first adjusting plate 306 is connected with the second adjusting plate 307 through the hinge, the second adjusting plate 307 is used for training the hip and knee joints of the patient during movement of the first adjusting plate 306, then the limiting sliding block 402 is slidingly installed in the first adjusting plate 306 through the limiting sliding groove 401 formed in the first adjusting plate 306, the threaded rotating rod 404 is rotatably installed in the limiting sliding block 402 through the threaded installation groove 403, the auxiliary handle 405 is used to increase the convenience during rotation of the threaded rotating rod 404, and the first clamping ring 407 is rotatably connected with the threaded rotating rod 404 through the movable rotating shaft 406, so that the first clamping ring 407 moves in the horizontal direction when the threaded rotating rod 404 rotates, the legs of the patient are placed between the second clamping ring 408 and the first clamping ring 407, and the position of the first clamping ring 407 is adjusted to limit the legs of the patient, the legs of the patient move with the first adjusting plate 306, and the legs of the patient are moved forward and backward through the limiting sliding groove 401 and the limiting sliding block 402 after the legs are limited, so that displacement of the legs of the patient is avoided, and flexibility and mobility during use of the training device are improved.
[0025] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.
Claims
1. A training device for the hip-knee joint, comprising a receiving base plate (1) and a training assembly (3), characterized in that, The bottom of the receiving bottom plate (1) is additionally provided with a counterweight base (2), the upper end of the receiving bottom plate (1) is provided with a training assembly (3), and the training assembly (3) comprises a receiving groove (301), a first movable shaft (302), an electric telescopic rod (303), a mounting block (304), a second movable shaft (305), a first adjusting plate (306) and a second adjusting plate (307), the first movable shaft (302) is mounted in the receiving groove (301), the electric telescopic rod (303) is arranged on the outside of the first movable shaft (302), the mounting block (304) is mounted at the front end of the electric telescopic rod (303), the second movable shaft (305) is arranged at the upper end of the mounting block (304), the first adjusting plate (306) is arranged at the upper end of the second movable shaft (305), the second adjusting plate (307) is connected to the outside of the first adjusting plate (306), and the upper end of the first adjusting plate (306) is provided with a limiting assembly (4).
2. A device for training the hip and knee joint according to claim 1, characterized in that The first movable shaft (302) is in embedded connection with the receiving groove (301), and the first movable shaft (302) is fixedly connected with the receiving groove (301) through bolts.
3. A training device for the hip and knee joint according to claim 1, characterized in that The number of the electric telescopic rods (303) is two, and the two electric telescopic rods (303) are symmetrically arranged inside the receiving bottom plate (1) on both sides of the front central axis of the receiving bottom plate (1).
4. A training device for the hip and knee joint according to claim 1, characterized in that The first adjusting plate (306) and the second adjusting plate (307) are horizontally distributed, and the first adjusting plate (306) and the second adjusting plate (307) are rotatably connected through hinges.
5. A training device for the hip and knee joint according to claim 1, characterized in that The limiting assembly (4) comprises a limiting sliding groove (401), a limiting sliding block (402), a threaded mounting groove (403) and a threaded rotating rod (404), the limiting sliding block (402) is connected inside the limiting sliding groove (401), the threaded mounting groove (403) is formed in the upper end inside the limiting sliding block (402), and the threaded rotating rod (404) is connected inside the threaded mounting groove (403).
6. A training device for the hip and knee joint according to claim 5, characterized in that The limiting assembly (4) further comprises an auxiliary rotating handle (405), a movable rotating shaft (406), a first clamping ring (407) and a second clamping ring (408), the auxiliary rotating handle (405) is mounted at the rear end of the threaded rotating rod (404), the movable rotating shaft (406) is connected to the front end of the threaded rotating rod (404), the first clamping ring (407) is mounted on the outside of the movable rotating shaft (406), and the second clamping ring (408) is arranged on the outside of the first clamping ring (407) away from the threaded rotating rod (404).
7. A training device for the hip and knee joint according to claim 6, characterized in that The internal size of the limiting sliding groove (401) is matched with the external size of the limiting sliding block (402), and the limiting sliding block (402) is slidably connected with the first adjusting plate (306) through the limiting sliding groove (401).
8. A training device for the hip and knee joint according to claim 6, characterized in that The internal size of the threaded mounting groove (403) is matched with the external size of the threaded rotating rod (404), and the threaded rotating rod (404) is rotatably connected with the limiting sliding block (402) through the threaded mounting groove (403).