Multi-joint constant-speed training and testing equipment

By designing components such as chutes, sliders, hydraulic components, and dampers for multi-joint isokinetic training and testing equipment, the problem of existing equipment being unable to monitor training pressure was solved, enabling real-time monitoring of multi-joint training pressure and reducing the labor intensity of operators.

CN223641253UActive Publication Date: 2025-12-09CHANGZHOU YUANZIZI TECH CO LTD
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Patent Information

Application Number
CN202520242534.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-09
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

Existing multi-joint isokinetic training and testing equipment cannot monitor training stress in real time, increasing the workload of operators.

Method used

The design includes a fixed sleeve, a turntable body, a seat body, a hinged back plate, a test equipment body, a first training mechanism, a second training mechanism, and a strap body mechanism. Training pressure is recorded through components such as slides, sliders, hydraulic components, and dampers, enabling data observation of multi-joint training.

Benefits of technology

It enables real-time monitoring of the pressure during isokinetic training of multiple joints, reducing the labor intensity of operators and improving the efficiency of training data observation.

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Abstract

The utility model relates to the technical field of multi-joint constant-speed training, in particular to multi-joint constant-speed training and testing equipment, which comprises a bottom plate main body and a fixed sleeve, the fixed sleeve is fixedly mounted at the top end of the bottom plate main body, a rotary table main body is rotatably mounted at the top end of the fixed sleeve, and a cushion main body is mounted at the top end of the rotary table main body. A hinged back plate is hinged to one end of the cushion main body, a test equipment main body and a first training mechanism are installed at the top end of the bottom plate main body, the first training mechanism comprises first through holes and an elastic recording assembly, the first through holes are formed in the side walls of the two sides of the test equipment main body, and fixing plates are arranged in the first through holes; and a connecting plate is mounted on the side wall of one side of the fixing plate. According to the utility model, through the mutual cooperation of the sliding rail and the second sliding block, the connecting rod is lifted and drives the disc main body to extrude the first high-pressure spring and the first damper, so that the training pressure on the training roller is recorded through the first damper.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of multi -joint isocratic training, especially multi -joint isocratic training and testing equipment. BACKGROUND

[0002] Multi -joint isocratic strength test and training system is a kind of equipment for the field of rehabilitation medicine and sports science, it is mainly used to assess and train the multiple joints of human body, the system determines a series of parameters reflecting muscle load when carrying out isometric movement in the limbs, to assess the functional state of muscle, and carries out targeted joint rehabilitation training, isometric muscle strength training refers to using isometric instrument, according to the change of the muscle strength of patient during movement, by machine provides matching resistance, makes the whole joint according to the speed set in advance movement, this training method can provide the maximum resistance suitable for its muscle itself according to the muscle strength of testee, muscle length change, force arm length, pain tiredness etc., and will not exceed its load limit, this training mode can avoid muscle strain risk, and can train muscle to the greatest extent, with efficient, safe etc.

[0003] At present, most of multi -joint isocratic training and testing equipment on the market, when training multiple joints isometric, the pressure degree suffered by training cannot be tested, so that test personnel cannot observe the data of multi -joint isometric training, thereby increasing the labor intensity of operating personnel. UTILITY MODEL CONTENT

[0004] This part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. In this part and the abstract of the specification and the utility model name of the present application, some simplification or omission may be made to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplification or omission cannot be used to limit the scope of the utility model.

[0005] In view of the above or prior art, most of multi -joint isocratic training and testing equipment on the market, when training multiple joints isometric, the pressure degree suffered by training cannot be tested, so that test personnel cannot observe the data of multi -joint isometric training, thereby increasing the labor intensity of operating personnel, therefore, the utility model is proposed.

[0006] Therefore, the utility model aims at providing multi -joint isocratic training and testing equipment.

[0007] To solve the above technical problems, the utility model provides technical schemes as follows: Multi -joint isocratic training and test equipment, including bottom plate main part, it includes fixed sleeve, the fixed sleeve fixed mounting is at the top of bottom plate main part, the top of fixed sleeve rotatory installation has the turntable main part, and the top of turntable main part is installed with the cushion main body, the one end of cushion main body is articulated with the articulated backplate, the top of bottom plate main body is installed with test equipment main body,

[0008] The first training mechanism comprises a first through hole and an elastic recording assembly, the first through hole is formed in the side wall on both sides of the test equipment main body, the inside of the first through hole is provided with a fixed plate, a connecting plate is installed on the side wall of one side of the fixed plate, a fixed rod is installed on the side wall of one side of the connecting plate, and a training roller is fixedly installed at one end of the fixed rod.

[0009] The second training mechanism comprises a first recess, the first recess is formed in the top of the test equipment main body, the inside of the first recess is provided with a first mounting block, a push plate is installed on the top of the first mounting block, a hydraulic assembly is installed on the side wall of one end of the inside of the first recess, a second recess is formed in the top of the first recess, a third high-pressure spring is installed on the side wall of one end of the inside of the first recess, and one end of the third high-pressure spring is fixedly connected with the side wall of the first mounting block.

[0010] The binding tape main body mechanism comprises a fixed frame, the fixed frame is fixedly installed on the side wall of the cushion main body, a second through hole is formed in the top of the fixed frame, a supporting plate is installed on the side wall of one side of the fixed frame, a driving motor is installed on the top of the supporting plate, a driving shaft penetrating through the inside of the fixed frame is installed on the output end of the driving motor, and binding tape elastic rope bodies are installed on the outer wall of the driving shaft.

[0011] As a preferred scheme of the multi-joint isocratic training and test equipment of the utility model, the side walls of both ends of the inside of the first through hole are provided with sliding grooves, the inside of the sliding grooves is provided with first sliding blocks, and one end of the first sliding blocks away from the sliding grooves is fixedly connected with the side wall of the fixed plate.

[0012] As a preferred scheme of the multi-joint isocratic training and test equipment of the utility model, the elastic recording assembly comprises a mounting sleeve, the mounting sleeve is fixedly installed at the top of the inside of the test equipment main body, sliding rails are installed on the inner wall of the mounting sleeve, the inside of the sliding rails is provided with second sliding blocks, a disc main body is installed on one end of the second sliding blocks, a connecting rod is fixedly installed at the bottom of the disc main body, and the bottom of the connecting rod is fixedly connected with the top of the fixed plate.

[0013] As a preferred embodiment of the multi-joint isokinetic training and testing device of this utility model, wherein: a first damper is installed at the top of the inside of the mounting sleeve, and the bottom of the first damper is fixedly connected to the top of the disc body.

[0014] As a preferred embodiment of the multi-joint isokinetic training and testing device of this utility model, wherein: a first high-pressure spring is installed at the top of the inside of the mounting sleeve, and the bottom end of the first high-pressure spring is fixedly connected to the top of the disc body.

[0015] As a preferred embodiment of the multi-joint isokinetic training and testing equipment of this utility model, the hydraulic component includes a first hydraulic cylinder, which is fixedly installed on the side wall of one end of the first groove. A first piston plate is provided inside the first hydraulic cylinder, and a hydraulic rod penetrating the first hydraulic cylinder is installed at one end of the first piston plate. One end of the hydraulic rod is fixedly connected to the side wall of the first mounting block.

[0016] As a preferred embodiment of the multi-joint isokinetic training and testing equipment of this utility model, wherein: a hydraulic oil pipe is installed at the bottom end of the first hydraulic cylinder, and a second hydraulic cylinder is installed at the bottom end of the hydraulic oil pipe; a second high-pressure spring body is installed on the side wall of one end of the second hydraulic cylinder, and a second piston plate is installed at one end of the second high-pressure spring body.

[0017] The multi-joint isokinetic training and testing device of this invention has the following beneficial effects:

[0018] 1. This utility model firstly designs a training roller, and by pressing the training roller upward with the legs, and through the cooperation of the slide groove and the first slider, the training roller is compressed, which drives the connecting plate and the fixing plate to slide inside the slide groove through the first slider and press the connecting rod. Through the cooperation of the slide rail and the second slider, the connecting rod is raised and lowered, which drives the disc body to press the first high pressure spring and the first damper, thereby recording the training pressure on the training roller through the first damper.

[0019] 2. This utility model first uses the push plate being squeezed to drive the first mounting block to slide inside the first groove and squeeze the hydraulic rod. The hydraulic rod is squeezed to drive the first piston plate to slide inside the first hydraulic cylinder and squeeze the hydraulic oil inside to enter the second hydraulic cylinder through the hydraulic oil pipe. The hydraulic oil inside the second hydraulic cylinder squeezes the second piston plate and squeezes the second high-pressure spring body to deform. Then, the elastic recovery of the second high-pressure spring body drives the hydraulic oil inside the second hydraulic cylinder to enter the first hydraulic cylinder through the hydraulic oil pipe. At the same time, the first mounting block drives the second mounting block to slide and squeeze the second damper. The second damper is used to observe the recording of multi-joint training. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of 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. Among them:

[0021] Figure 1 A schematic diagram of the main structure of a multi-joint isokinetic training and testing device;

[0022] Figure 2 Multi-joint isokinetic training and testing equipment Figure 1 Enlarged structural diagram at point A in the middle;

[0023] Figure 3 A schematic diagram of the first training mechanism of a multi-joint isokinetic training and testing device;

[0024] Figure 4 A schematic diagram of the internal structure of the mounting sleeve for a multi-joint isokinetic training and testing device;

[0025] Figure 5 A schematic diagram of the first hydraulic cylinder structure of a multi-joint isokinetic training and testing device;

[0026] Figure 6 A schematic diagram of the internal structure of the first hydraulic cylinder of a multi-joint isokinetic training and testing device;

[0027] Figure 7 This is a schematic diagram of the main strap structure of a multi-joint isokinetic training and testing device.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1. Base plate main body; 101. Fixing sleeve; 102. Turntable main body; 103. Seat cushion main body; 104. Hinge back plate; 105. Testing equipment main body;

[0030] 2. First training mechanism; 201. First through hole; 202. Fixing plate; 203. Connecting plate; 204. Fixing rod; 205. Training roller; 206. Slide groove; 207. First slider; 208. Elastic recording assembly; 2081. Mounting sleeve; 2082. Slide rail; 2083. Second slider; 2084. Disc body; 2085. Connecting rod; 2086. First high-pressure spring; 2087. First damper;

[0031] 3. Second training mechanism; 301. First groove; 302. First mounting block; 303. Push plate; 304. Hydraulic assembly; 3041. First hydraulic cylinder; 3042. Hydraulic rod; 3043. Hydraulic oil pipe; 3044. Second hydraulic cylinder; 3045. First piston plate; 3046. Second high-pressure spring body; 3047. Second piston plate; 305. Third high-pressure spring; 306. Second groove; 307. Second damper; 308. Second mounting block;

[0032] 4. Main binding strap mechanism; 401. Fixing frame; 402. Second through hole; 403. Support plate; 404. Drive motor; 405. Drive shaft; 406. Main body of elastic binding strap rope. Detailed Implementation

[0033] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0034] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0036] Example 1: Refer to Figures 1-7 This is the first embodiment of the present invention. This embodiment provides a multi-joint isokinetic training and testing device. It can solve the problem that most multi-joint isokinetic training and testing devices on the market cannot test the pressure during multi-joint isokinetic training, thus preventing the testers from observing the data of multi-joint isokinetic training, thereby increasing the labor intensity of the operators. It includes a base plate body 1, which includes a fixed sleeve 101. The fixed sleeve 101 is fixedly installed on the top of the base plate body 1. A turntable body 102 is rotatably installed on the top of the fixed sleeve 101, and a seat cushion body 103 is installed on the top of the turntable body 102. A hinged back plate 104 is hinged to one end of the seat cushion body 103. A testing equipment body 105 is installed on the top of the base plate body 1.

[0037] The first training mechanism 2 includes a first through hole 201 and an elastic recording component 208. The first through hole 201 is opened on the side walls on both sides of the main body 105 of the testing equipment. A fixing plate 202 is provided inside the first through hole 201, and a connecting plate 203 is installed on one side wall of the fixing plate 202. A fixing rod 204 is installed on one side wall of the connecting plate 203, and a training roller 205 is fixedly installed at one end of the fixing rod 204.

[0038] The side walls at both ends of the first through hole 201 are equipped with sliding grooves 206, and the sliding grooves 206 are provided with first sliders 207. The end of the first slider 207 away from the sliding grooves 206 is fixedly connected to the side wall of the fixing plate 202.

[0039] The elastic recording assembly 208 includes a mounting sleeve 2081, which is fixedly installed at the top of the test equipment body 105. The inner wall of the mounting sleeve 2081 is fitted with slide rails 2082, and a second slider 2083 is disposed inside the slide rails 2082. A disk body 2084 is mounted at one end of the second slider 2083, and a connecting rod 2085 is fixedly mounted at the bottom end of the disk body 2084. The bottom end of the connecting rod 2085 is fixedly connected to the top of the fixing plate 202. A first damper 2087 is mounted at the top of the inside of the mounting sleeve 2081, and the bottom end of the first damper 2087 is fixedly connected to the top of the disk body 2084. A first high-pressure spring 2086 is mounted at the top of the inside of the mounting sleeve 2081, and the bottom end of the first high-pressure spring 2086 is fixedly connected to the top of the disk body 2084.

[0040] The specific working principle is as follows: First, through the design of the training roller 205, the training roller 205 is squeezed upward by the legs, and through the cooperation of the slide groove 206 and the first slider 207, the training roller 205 is squeezed, which drives the connecting plate 203 and the fixed plate 202 to slide inside the slide groove 206 through the first slider 207 and squeeze the connecting rod 2085. Through the cooperation of the slide rail 2082 and the second slider 2083, the connecting rod 2085 is raised and lowered, which drives the disc body 2084 to squeeze the first high pressure spring 2086 and the first damper 2087, thereby recording the training pressure on the training roller 205 through the first damper 2087.

[0041] The second training mechanism 3 includes a first groove 301, which is located at the top of the main body 105 of the testing equipment. A first mounting block 302 is provided inside the first groove 301, and a push plate 303 is installed at the top of the first mounting block 302. A hydraulic component 304 is installed on the side wall at one end of the inside of the first groove 301. A second groove 306 is provided at the top of the first groove 301. A third high-pressure spring 305 is installed on the side wall at one end of the inside of the first groove 301, and one end of the third high-pressure spring 305 is fixedly connected to the side wall of the first mounting block 302.

[0042] The hydraulic assembly 304 includes a first hydraulic cylinder 3041, which is fixedly installed on the side wall of one end inside the first groove 301. A first piston plate 3045 is provided inside the first hydraulic cylinder 3041, and a hydraulic rod 3042 that passes through the first hydraulic cylinder 3041 is installed at one end of the first piston plate 3045. One end of the hydraulic rod 3042 is fixedly connected to the side wall of the first mounting block 302. A hydraulic oil pipe 3043 is installed at the bottom end of the first hydraulic cylinder 3041, and a second hydraulic cylinder 3044 is installed at the bottom end of the hydraulic oil pipe 3043. A second high-pressure spring body 3046 is installed on the side wall of one end inside the second hydraulic cylinder 3044, and a second piston plate 3047 is installed at one end of the second high-pressure spring body 3046.

[0043] The specific working principle is as follows: First, the push plate 303 is squeezed, which drives the first mounting block 302 to slide inside the first groove 301 and squeeze the hydraulic rod 3042. The hydraulic rod 3042 is squeezed, which drives the first piston plate 3045 to slide inside the first hydraulic cylinder 3041 and squeezes the internal hydraulic oil through the hydraulic oil pipe 3043 into the interior of the second hydraulic cylinder 3044. The hydraulic oil inside the second hydraulic cylinder 3044 squeezes the second piston plate 3047 and squeezes the second high-pressure spring body 3046 to deform. Then, the elastic recovery of the second high-pressure spring body 3046 drives the hydraulic oil inside the second hydraulic cylinder 3044 to enter the interior of the first hydraulic cylinder 3041 through the hydraulic oil pipe 3043. At the same time, the first mounting block 302 drives the second mounting block 308 to slide and squeeze the second damper 307. The second damper 307 is used to observe the recording of multi-joint training.

[0044] Example 2: Refer to Figures 1-7This is the first embodiment of the present invention. This embodiment provides a multi-joint isokinetic training and testing device. It can solve the problem that most multi-joint isokinetic training and testing devices on the market cannot test the pressure during multi-joint isokinetic training, thus preventing the testers from observing the data of multi-joint isokinetic training, thereby increasing the labor intensity of the operators. The strap main body mechanism 4 includes a fixed frame 401, which is fixedly installed on the side wall of the seat body 103. The top of the fixed frame 401 has a second through hole 402. A support plate 403 is installed on one side wall of the fixed frame 401, and a drive motor 404 is installed on the top of the support plate 403. The output end of the drive motor 404 is connected to a drive shaft 405 that passes through the inside of the fixed frame 401 through a coupling. The outer wall of the drive shaft 405 is equipped with a strap elastic rope body 406.

[0045] The specific working principle is as follows: when it is necessary to position and fix the patient for training, the drive motor 404 is started to drive the drive shaft 405 to rotate, so that the drive shaft 405 can be rotated to wrap the elastic rope body 406. The elastic rope body 406 is used to position and fix the patient for training, so that the patient can sit on the stool more comfortably.

[0046] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-joint isokinetic training and testing device, characterized in that: include, The base plate body (1) includes a fixing sleeve (101), which is fixedly installed on the top of the base plate body (1). A turntable body (102) is rotatably installed on the top of the fixing sleeve (101), and a seat cushion body (103) is installed on the top of the turntable body (102). A hinged back plate (104) is hinged to one end of the seat cushion body (103). A test equipment body (105) is installed on the top of the base plate body (1). The first training mechanism (2) includes a first through hole (201) and an elastic recording component (208). The first through hole (201) is opened on the side walls on both sides of the main body of the testing equipment (105). A fixing plate (202) is provided inside the first through hole (201), and a connecting plate (203) is installed on one side wall of the fixing plate (202). A fixing rod (204) is installed on one side wall of the connecting plate (203), and a training roller (205) is fixedly installed at one end of the fixing rod (204). The second training mechanism (3) includes a first groove (301) which is located at the top of the main body (105) of the testing equipment. A first mounting block (302) is provided inside the first groove (301), and a push plate (303) is installed at the top of the first mounting block (302). A hydraulic component (304) is installed on the side wall of one end of the first groove (301). A second groove (306) is located at the top of the first groove (301). A third high-pressure spring (305) is installed on the side wall of one end of the first groove (301), and one end of the third high-pressure spring (305) is fixedly connected to the side wall of the first mounting block (302). The main strap mechanism (4) includes a fixed frame (401), which is fixedly installed on the side wall of the seat cushion body (103). The top of the fixed frame (401) is provided with a second through hole (402). A support plate (403) is installed on one side wall of the fixed frame (401), and a drive motor (404) is installed on the top of the support plate (403). The output end of the drive motor (404) is connected to a drive shaft (405) that passes through the inside of the fixed frame (401) via a coupling. The outer wall of the drive shaft (405) is equipped with a main body (406) of the elastic rope of the strap.

2. The multi-joint isokinetic training and testing device as described in claim 1, characterized in that: The sidewalls at both ends of the first through hole (201) are equipped with sliding grooves (206), and the sliding grooves (206) are provided with a first slider (207). The end of the first slider (207) away from the sliding groove (206) is fixedly connected to the sidewall of the fixing plate (202).

3. The multi-joint isokinetic training and testing device as described in claim 1, characterized in that: The elastic recording component (208) includes a mounting sleeve (2081), which is fixedly installed at the top of the test equipment body (105). The inner wall of the mounting sleeve (2081) is equipped with a slide rail (2082), and a second slider (2083) is provided inside the slide rail (2082). A disc body (2084) is installed at one end of the second slider (2083), and a connecting rod (2085) is fixedly installed at the bottom end of the disc body (2084). The bottom end of the connecting rod (2085) is fixedly connected to the top end of the fixing plate (202).

4. The multi-joint isokinetic training and testing device as described in claim 3, characterized in that: The top of the mounting sleeve (2081) is fitted with a first damper (2087), and the bottom of the first damper (2087) is fixedly connected to the top of the disc body (2084).

5. The multi-joint isokinetic training and testing device as described in claim 3, characterized in that: The top end of the mounting sleeve (2081) is equipped with a first high-pressure spring (2086), and the bottom end of the first high-pressure spring (2086) is fixedly connected to the top end of the disc body (2084).

6. The multi-joint isokinetic training and testing device as described in claim 1, characterized in that: The hydraulic assembly (304) includes a first hydraulic cylinder (3041), which is fixedly installed on the side wall of one end of the first groove (301). The first hydraulic cylinder (3041) is provided with a first piston plate (3045) inside, and a hydraulic rod (3042) that penetrates the first hydraulic cylinder (3041) is installed at one end of the first piston plate (3045). One end of the hydraulic rod (3042) is fixedly connected to the side wall of the first mounting block (302).

7. The multi-joint isokinetic training and testing device as described in claim 6, characterized in that: The bottom end of the first hydraulic cylinder (3041) is equipped with a hydraulic oil pipe (3043), and the bottom end of the hydraulic oil pipe (3043) is equipped with a second hydraulic cylinder (3044). The side wall of one end of the second hydraulic cylinder (3044) is equipped with a second high-pressure spring body (3046), and one end of the second high-pressure spring body (3046) is equipped with a second piston plate (3047).