Limb muscle strength tester
By designing a limb muscle strength tester that includes a seat, a backrest board, a touch screen, a printer, a card reader, an industrial computer and a sensor control panel, the problem of the inability of the existing technology to simultaneously measure limb muscle strength and bind personal information is solved. , realizing the functions of simultaneous measurement of multiple limbs and query of historical records.
Patent Information
- Application Number
- CN202322765395.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-16
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2033-10-16
AI Technical Summary
Existing limb strength testers cannot measure limb strength at the same time, and cannot bind personal information and query historical test data.
A limb muscle strength tester is designed, including a seat, a backrest board, a touch screen, a printer, a card reader, an industrial computer and a sensor control panel. Through these components, the muscle strength of the limbs can be measured simultaneously, and personal information can be bound to query history. Record.
It can simultaneously measure limb muscle strength, bind personal information and query historical records, enrich the types of measurements, and can transmit or print test results.
Smart Images
Figure CN222357608U_ABST
Abstract
Description
Technical Field
[0001] The utility model is a limb muscle strength tester, belonging to the technical field of physical testing. Background Art
[0002] Mechanical muscle strength testing is a quantitative testing method. For example, a handgrip dynamometer can measure the maximum muscle strength of the upper limbs. Limb strength testing is essentially a measurement of the subject's muscle strength to obtain the maximum muscle strength value. The existing technical shortcomings are as follows: First, it cannot measure the muscle strength of the limbs at the same time, only a single measurement; second, it cannot bind personal information, query historical test data, and cannot export test data. Summary of the invention
[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a limb muscle strength tester to solve the problems raised in the above-mentioned background technology. The present invention can measure the limbs at the same time, and can query historical records by binding personal information.
[0004] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a limb muscle strength tester comprises a seat, a first shell is connected and fixed at the bottom of the seat, a backrest board is connected and fixed at one end of the seat, a second shell is installed on the back of the backrest board, a touch screen, a printer and a card reader are installed on the upper surface of the second shell, a wooden board is installed on the back of the backrest board, an industrial computer and a sensor control board are installed on the side of the wooden board away from the backrest board, the sensor control board is connected to the industrial computer by wire through a serial port, the touch screen, the printer and the card reader are connected to the industrial computer by wire, a guide rail is installed under the seat, two sliders are installed on the guide rail, the two sliders are respectively connected to two push-pull force sensors, the hook part of the push-pull force sensor extends to the front side of the first shell and is installed with a strap, grip sensors are installed on two parallel sides of the first shell, the two push-pull force sensors and the two grip sensors are connected to the sensor control board by wire, and small speakers connected to the industrial computer by wire are installed on two sides of the first shell.
[0005] Furthermore, six guide holes are formed on the front side of the first shell, and the hook parts of the push-pull force sensors pass through the guide holes.
[0006] Furthermore, the height of the seat is 500 mm, the width of the seat is 450 mm, and the depth of the seat is 400 mm.
[0007] Furthermore, the inclination angle of the backrest board is 10°, and the height of the backrest board is 500-600 mm.
[0008] Beneficial effects of the utility model:
[0009] The industrial computer can enter the subject's personal information through a card reader or through the touch screen, play real-time voice prompts, and send the test command to the sensor control board through the serial port to start the test; when the sensor control board receives the test command, it will start the test. When the subject completes the muscle strength test within the specified time, the data is transmitted to the industrial computer through the serial port. After receiving the data, the industrial computer displays it and sends a stop command. The test is completed and the four limbs can be measured simultaneously. The left upper limb and left lower limb, right upper limb and right lower limb, left upper limb and right lower limb, etc. can also be measured at the same time. There are rich measurement types. Binding personal information can query historical records and transmit or print test results. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0011] Figure 1 This is a structural schematic diagram of the limb muscle strength tester of the utility model;
[0012] Figure 2 This is a working schematic diagram of the limb muscle strength tester of the utility model;
[0013] In the figure: 1-first shell, 2-second shell, 3-touch screen, 4-card reader, 5-backrest, 6-seat, 7-strap, 8-grip sensor, 9-printer. Implementation
[0014] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0015] See also Figure 1 The utility model provides a technical solution: a limb muscle strength tester, including a seat 6, wherein the height of the seat 6 is 500 mm, the width of the seat 6 is 450 mm, the depth of the seat 6 is 400 mm, one end of the seat 6 is connected and fixed with a backrest board 5, the inclination angle of the backrest board 5 is 10°, and the height of the backrest board 5 is 500-600 mm, so that the subject can exert force more easily while ensuring the safety of the subject.
[0016] See also Figure 1 and Figure 2A first shell 1 is connected and fixed to the bottom of the seat 6, a second shell 2 is installed on the back of the backrest board 5, a touch screen 3, a printer 9 and a card reader 4 are installed on the upper surface of the second shell 2, a wooden board is installed on the back of the backrest board 5, an industrial computer and a sensor control board are installed on the side of the wooden board away from the backrest board 5, the sensor control board is connected to the industrial computer through a serial port, the touch screen 3, the printer 9 and the card reader 4 are connected to the industrial computer by wire, a guide rail is installed under the seat 6, two sliders are installed on the guide rail, the two sliders are connected to two push-pull force sensors respectively, the hook part of the push-pull force sensor extends to the front side of the first shell 1 and is installed with a strap 7, grip sensors 8 are installed on two parallel sides of the first shell 1, the two push-pull force sensors and the two grip sensors 8 are connected to the sensor control board by wire, small speakers connected to the industrial computer by wire are installed on two sides of the first shell 1, six guide holes are opened on the front side of the first shell 1, the hook part of the push-pull force sensor passes through the guide holes, and the subject sits on the structure formed by the seat 6 and the backrest board 5 to listen After receiving the command, hold the grip sensor 8 with your hand and apply force to detect the grip force of the left and right hands respectively, and detect the maximum value within a certain period of time; tie the strap 7 to the upper, middle or lower parts of the calf, and stretch the calf outward with force, so that the push and pull force sensors detect the force of the three positions of the left and right lower limbs respectively, and detect the maximum value within a certain period of time. The industrial computer can enter the personal information of the subject through the card reader, or through the touch screen, and play real-time voice prompts, and send the test command to the sensor control board through the serial port to start the test; when the sensor control board receives the test command, it will start the test. When the subject completes the muscle strength test within the specified time, the data is transmitted to the industrial computer through the serial port. After receiving the data, the industrial computer displays it and sends a stop command. The test is completed, and the limbs can be measured simultaneously. The left upper limb and the left lower limb, the right upper limb and the right lower limb, the left upper limb and the right lower limb, etc. can also be measured simultaneously. There are rich measurement types. Binding personal information can query historical records, and the test results can be transmitted or printed.
[0017] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0018] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A limb muscle strength tester, comprising a seat (6), characterized in that: The bottom of the seat (6) is connected and fixed with a first shell (1); one end of the seat (6) is connected and fixed with a backrest board (5); a second shell (2) is mounted on the back of the backrest board (5); a touch screen (3), a printer (9) and a card reader (4) are mounted on the upper surface of the second shell (2); a wooden board is mounted on the back of the backrest board (5); an industrial computer and a sensor control board are mounted on the side of the wooden board facing away from the backrest board (5); the sensor control board is connected to the industrial computer via a serial port wired connection; the touch screen (3), the printer (9) and the card reader (4) are mounted on the upper surface of the second shell (2); 4) connected to the industrial computer by wires, a guide rail is installed under the seat (6), two sliders are installed on the guide rail, the two sliders are respectively connected to two push-pull force sensors, the hook part of the push-pull force sensor extends to the front side of the first shell (1) and is installed with a strap (7), the first shell (1) is equipped with a grip sensor (8) on two parallel sides, the two push-pull force sensors and the two grip sensors (8) are connected to the sensor control board by wires, and small speakers connected to the industrial computer by wires are installed on the two sides of the first shell (1).
2. The limb muscle strength tester according to claim 1, characterized in that: Six guide holes are provided on the front side of the first shell (1), and the hook parts of the push-pull force sensors pass through the guide holes.
3. The limb muscle strength tester according to claim 1, characterized in that: The height of the seat (6) is 500 mm, the width of the seat (6) is 450 mm, and the depth of the seat (6) is 400 mm.
4. The limb muscle strength tester according to claim 1, characterized in that: The inclination angle of the backrest board (5) is 10°, and the height of the backrest board (5) is 500-600 mm.