Human body upper limb strength exercise instrument
By designing a human upper limb strength training device with sensors and counting modules, the problem of inconvenient counting and angle detection of oblique pull-up exercises in the prior art is solved, and convenient automatic counting and angle assist detection are realized, improving the fluency of exercise and training effect.
Patent Information
- Application Number
- CN202421207025.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The prior art lacks convenient automatic counting and angle detection when performing oblique pull-up exercises, resulting in insufficient smoothness in the test and requires dedicated assistance, which is very inconvenient.
A human upper limb strength training device is designed, including a crossbar, a sensor module and a counting module. The sensor module triggers the counting module to automatically count by detecting the movement of the chin touching the bar or exceeding the bar. At the same time, the angle detection module assists in detecting the angle between the body and the ground.
Automatic counting during exercise is achieved, which improves the convenience and fluency of the test, reduces the need for dedicated assistance, and assists exercise through angle detection, improves the training effect.
Smart Images
Figure CN222657687U_ABST
Abstract
Description
Technical Field
[0001] The utility model generally relates to the technical field of sports equipment, and in particular to a human upper limb strength training device. Background Art
[0002] Incline pull-ups are a common form of exercise. When doing incline pull-ups, the practitioner needs to hold a 1.2-1.6-meter-high horizontal bar, face the horizontal bar, and then hold the bar with both hands and hang supinely. The arms are required to maintain about 90 degrees with the torso, and the angle between the body and the ground is less than 45 degrees. Then, when doing pull-ups with bent arms, the chin should touch the bar or exceed the bar, and then the arms should be straightened. This is counted as one time, and the exercise is repeated and counted.
[0003] During the test, the exerciser's chin is required to touch the bar or exceed the bar, and during the initial exercise, the angle between the body and the ground is required to be less than 45 degrees, and the interval between two consecutive pull-ups should not exceed 10 seconds. Currently, these parameters need to be obtained by the examiner based on visual inspection, with the help of an angle ruler and a stopwatch. The test is not smooth and convenient, and requires special assistance during normal training, which is very inconvenient. Utility Model Content
[0004] In view of the above problems, the present application provides a human upper limb strength training device, which is used to at least partially solve the technical problems existing in the prior art.
[0005] The utility model provides a human upper limb strength training device, comprising a crossbar, and further comprising:
[0006] A sensor module is detachably mounted on the crossbar and is triggered when the user's chin exceeds the crossbar or contacts the sensor module;
[0007] The counting module is connected to the sensor module and counts according to the triggering times of the sensor module.
[0008] Specifically, when the user is exercising or taking a test, he holds the horizontal bar with his body at a certain angle to the ground. By setting up a sensor module, when the user does oblique pull-ups, when the chin touches the bar or exceeds the bar, the sensor module can be triggered. Then the user straightens his arms and leaves the sensor module with his chin, and repeats the above actions. When the chin touches the bar or exceeds the bar, the sensor module can be triggered again. At this time, the counting module counts once. If the user does not do it standardly and the chin does not touch the bar or exceeds the bar, it does not count. This reciprocating process can achieve the effect of automatic counting.
[0009] Furthermore, it also includes an angle detection module, which is arranged on one side of the horizontal bar and is used to detect the angle between the user's body and the ground.
[0010] Specifically, as a specific implementation, by setting an angle detection module, the angle between the body and the ground can be detected by the angle detection module, thereby assisting the user in exercising.
[0011] Furthermore, the sensor module includes an outer shell, a detection sensor arranged on one side of the outer shell, and a strap arranged on the outer shell, and the outer shell is detachably connected to the cross bar via the strap.
[0012] Specifically, by connecting the sensor module to the horizontal bar using a strap, it is convenient to adjust the position and angle of the outer shell 21 so that the detection direction of the detection sensor is tilted upward. The detection sensor can only be triggered when the user's chin touches the bar or exceeds the horizontal bar, thereby being able to adapt to users of different heights.
[0013] Furthermore, the detection sensor includes at least one of a laser ranging sensor and a motion direction sensor, and the model of the motion direction sensor is GY9960.
[0014] Specifically, when the detection sensor is set as a laser ranging sensor, when the user's chin touches the bar or exceeds the horizontal bar, the laser ranging sensor can be blocked, thereby triggering the detection sensor; when the user's chin does not touch the bar or is lower than the horizontal bar, the laser ranging sensor cannot be blocked, and the detection sensor is not triggered. When the detection sensor adopts a motion direction sensor, the triggering principle is similar to that of the laser ranging sensor, and the motion direction sensor can more accurately count the action of the chin touching or exceeding the horizontal bar, and can obtain the user's body movement direction, so that the detection is more accurate.
[0015] Furthermore, the angle detection module is an angle encoder.
[0016] Furthermore, the angle detection module includes a detection camera.
[0017] Furthermore, the counting module includes a display screen arranged on the side of the outer shell opposite to the strap and a processor connected to the display screen, the processor is connected to the detection camera and the sensor module, the processor is arranged inside the outer shell, and the model of the processor is ESP32S3.
[0018] Specifically, by setting up a display screen, the display screen faces the user when in use. The display screen can display the count number and is connected to a detection camera to display the body posture of the practitioner obtained by the camera, so that the user can correct his or her own posture, which is more conducive to training. The display screen can also display the time interval from the last completed pull-up, so that the user can control the frequency of pull-ups and avoid overtime of 10 seconds.
[0019] Furthermore, it also includes an elastic auxiliary component, which includes a shoulder strap and an elastic belt for connecting the shoulder strap and the horizontal bar.
[0020] Specifically, in daily practice, some students with large body weight or weak strength will not be able to effectively perform multiple exercises due to the high difficulty, which will affect their strength improvement. Therefore, by using elastic auxiliary components to perform inclined pull-ups, users can complete more exercises under relatively relaxed conditions, thereby gradually improving their strength. Using adjustable elastic band assistive devices to perform inclined pull-ups can not only reduce the difficulty of the exercises and increase the number of exercises, but also improve the user's sense of success and confidence in the exercises.
[0021] Beneficial Effects
[0022] The utility model provides a human upper limb strength training device, comprising a horizontal bar, and also comprising: a sensor module, which is detachably arranged on the horizontal bar and is triggered when the chin of a user exceeds the horizontal bar or contacts the sensor module; a counting module, which is connected to the sensor module and counts according to the number of times the sensor module is triggered. When the user is exercising or taking a test, the user holds the horizontal bar with the body forming a certain angle with the ground. By setting the sensor module, when the user does inclined pull-ups, when the chin touches the bar or exceeds the horizontal bar, the sensor module can be triggered, and then the user straightens the arm, the chin leaves the sensor module, repeats the above action, and when the chin touches the bar or exceeds the horizontal bar, the sensor module can be triggered again. At this time, the counting module counts once. If the user does not do it in a standard way, when the chin does not touch the bar or exceeds the horizontal bar, the counting is not counted. This reciprocating process can achieve an automatic counting effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Other features, objects and advantages of the present application will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings.
[0024] Figure 1 The utility model is a schematic structural diagram of a human upper limb strength training device when in use.
[0025] Figure 2 The utility model provides a schematic diagram of the module structure of a human upper limb strength training device.
[0026] Figure 3 The utility model is a schematic structural diagram of the connection between the outer shell and the horizontal bar of a human upper limb strength training device provided by the utility model.
[0027] Figure 4 The utility model provides a structural schematic diagram of the connection between an elastic auxiliary component and a horizontal bar of a human upper limb strength training device. DETAILED DESCRIPTION
[0028] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.
[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0030] Embodiment 1
[0031] The utility model provides a human upper limb strength training device as a specific implementation method, referring to Figure 1 , which includes a horizontal bar 1, and also includes:
[0032] A sensor module 2 is detachably mounted on the crossbar 1 and is triggered when the user's chin exceeds the crossbar or contacts the sensor module;
[0033] The counting module 4 is connected to the sensor module 2 and counts according to the number of times the sensor module 2 is triggered.
[0034] Specifically, refer to Figure 1 When in use, the user's body 9 is in a posture as shown in the figure. When the user is exercising or taking a test, he holds the horizontal bar with his body at a certain angle to the ground. By setting the sensor module 2, when the user does an inclined pull-up, when the chin touches the bar or exceeds the horizontal bar, the sensor module 2 can be triggered. Then the user straightens his arms and the chin leaves the sensor module 2. The above action is repeated. When the chin touches the bar or exceeds the horizontal bar, the sensor module 2 can be triggered again. At this time, the counting module counts once. If the user does not do it standardly and the chin does not touch the bar or exceeds the horizontal bar, it does not count. This reciprocating process can achieve the effect of automatic counting.
[0035] Further, as a preferred embodiment, refer to Figure 2 , Figure 3 The training device also includes an angle detection module 3, which is arranged on one side of the horizontal bar 1 and is used to detect the angle between the user's body and the ground.
[0036] Specifically, as a specific implementation, by setting up the angle detection module 3, the angle between the body and the ground can be detected by the angle detection module 3, thereby assisting the user in exercising.
[0037] Further, as a specific implementation method, refer to Figure 3The sensor module 2 includes an outer shell 21, a detection sensor 22 arranged on one side of the outer shell, and a strap 23 arranged on the outer shell 21. The outer shell 21 is detachably connected to the crossbar 1 through the strap 23.
[0038] Specifically, by connecting the sensor module to the horizontal bar using a strap 23, it is convenient to adjust the position and angle of the outer shell 21 so that the detection direction of the detection sensor 22 is tilted upward. The detection sensor can only be triggered when the user's chin touches the bar or exceeds the horizontal bar, thereby being able to adapt to users of different heights.
[0039] Further, as a specific implementation, the detection sensor 22 includes at least one of a laser distance measuring sensor and a motion direction sensor, and the model of the motion direction sensor is GY9960.
[0040] Specifically, as an implementation mode, when the detection sensor is set as a laser ranging sensor, when the user's chin touches the bar or exceeds the horizontal bar, the laser ranging sensor can be blocked, thereby triggering the detection sensor; when the user's chin does not touch the bar or is lower than the horizontal bar, the laser ranging sensor cannot be blocked, and the detection sensor is not triggered, thereby achieving the purpose of detection, wherein the laser ranging sensor is preferably a laser rangefinder.
[0041] As another embodiment, when the detection sensor adopts a motion direction sensor, the triggering principle is similar to that of a laser ranging sensor, and the motion direction sensor can more accurately count the movement of the chin touching or exceeding the horizontal bar, and can obtain the direction of the user's body movement, making the detection more precise.
[0042] Further, as a specific implementation, the angle detection module 3 is an angle encoder. Specifically, the specific method of use is to fix the angle encoder on the ground, connect one end of its line to the side of the examinee's body trunk to measure the angle between the examinee's body and the ground, replacing the manual measurement method of the examinee's initial action (body in a supine hanging position, arms and trunk at about 90 degrees, body and ground angle less than 45 degrees) during the inclined pull-up test or practice. The angle encoder solves the measurement method of the initial action during the test or practice - the examiner uses a triangle ruler to measure the angle between the body and the ground, which improves the fluency of the test.
[0043] Further, as another embodiment, the angle detection module 3 includes a detection camera. The angle encoder is improved into a camera, and the camera is placed on the side of the horizontal bar, and a human posture picture is obtained through the camera, and then the angle between the human body and the ground is obtained according to the human posture picture processing, and the human posture can be obtained through the human body. The processing method adopts any image processing method in the prior art, and the prior art will not be described one by one here, and those skilled in the art should understand.
[0044] Furthermore, in some embodiments, the user's body posture during the entire process can be obtained based on the image information acquired by the camera, so as to determine whether the user's arms must return to a straight position after the body is in a straight position and after the pull-up. When the arms return to the straight position, the action standard is determined and counted once. If the arms do not return to the straight position, the action will not be counted.
[0045] Furthermore, the counting module 4 includes a display screen 41 arranged on the side of the outer shell 21 opposite to the strap and a processor connected to the display screen, the processor is connected to the detection camera and the sensor module 2, the processor is arranged inside the outer shell 21, and the model of the processor is ESP32S3.
[0046] Specifically, by setting up a display screen, the display screen faces the user when in use. The display screen can display the count number and is connected to a detection camera to display the body posture of the practitioner obtained by the camera, so that the user can correct his or her own posture, which is more conducive to training. The display screen can also display the time interval from the last completed pull-up, so that the user can control the frequency of pull-ups and avoid overtime of 10 seconds.
[0047] Furthermore, it also includes an elastic auxiliary component 5, which includes a shoulder strap 51 and an elastic belt 52 for connecting the shoulder strap 51 and the horizontal bar 1.
[0048] Specifically, in daily practice, some students with large body weight or weak strength will not be able to effectively perform multiple exercises due to the high difficulty, which will affect their strength improvement. Therefore, by using elastic auxiliary components to perform inclined pull-ups, users can complete more exercises under relatively relaxed conditions, thereby gradually improving their strength. Using adjustable elastic band assistive devices to perform inclined pull-ups can not only reduce the difficulty of the exercises and increase the number of exercises, but also improve the user's sense of success and confidence in the exercises.
[0049] Specifically, refer to Figure 4 The shoulder strap 51 adopts the sports shoulder strap commonly used in daily training, and its main purpose is to connect the user's shoulders so that the user is connected to the elastic band 52. The elastic band includes two elastic bands connected to the two ends of the shoulder strap 51. The two elastic bands are connected to the horizontal bar through a connecting rope 53. During training, the outer shell 21 is arranged between the two elastic bands. The user holds the two hand-held parts to do oblique pull-ups. When the body moves downward, the two elastic bands can be stretched under the action of gravity. When the user pulls up, the elastic force of the elastic band assists the user to move upward, thereby achieving the purpose of auxiliary training.
[0050] In some embodiments, the elastic band uses an elastic band with adjustable elasticity value, and the user can adjust the elasticity according to the actual training situation to achieve better training results. The elastic band with adjustable elasticity value uses any elastic band with similar functions in the prior art.
[0051] Further, as a specific embodiment, the shoulder strap can be Figure 4 The structure shown is a belt-like structure, with two ends connected to two elastic bands. When in use, the shoulder straps support the back shoulders of the user, thereby achieving the purpose of use.
[0052] Furthermore, the steps of using the exercise equipment provided by the present application to detect the user are as follows:
[0053] (1) Install the device and connect the power supply to start the system;
[0054] (2) The person being tested enters the horizontal bar area and prepares;
[0055] (3) The person being tested can observe and adjust his / her preparation posture on the screen, and can start the test after the successful preparation prompt appears on the screen;
[0056] (4) After the first pull-up is completed, the test procedure officially begins recording;
[0057] (5) The program automatically scores each time a pull-up is completed;
[0058] (6) If the pull-up is not completed within 10 seconds after hanging on the bar, the result will be locked;
[0059] (7) After the person being tested leaves the venue, the results are uploaded and the program waits for the next test.
[0060] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.
Claims
1. A human upper limb strength training device, comprising a horizontal bar (1), characterized in that: Also includes: A sensor module (2) is detachably arranged on the horizontal bar (1) and is triggered when the chin of the user exceeds the horizontal bar or contacts the sensor module; A counting module (4) is connected to the sensor module (2) and counts according to the number of times the sensor module (2) is triggered.
2. A human upper limb strength training device according to claim 1, characterized in that: An angle detection module (3) is arranged on one side of the horizontal bar (1) and is used to detect the angle between the user's body and the ground.
3. The upper limb strength training device according to claim 2, characterized in that: The sensor module (2) comprises an outer shell (21), a detection sensor (22) arranged on one side of the outer shell, and a strap (23) arranged on the outer shell (21); the outer shell (21) is detachably connected to the crossbar (1) via the strap (23).
4. The upper limb strength training apparatus according to claim 3, characterized in that: The detection sensor (22) comprises at least one of a laser distance measuring sensor and a motion direction sensor, and the model of the motion direction sensor is GY9960.
5. The upper limb strength training apparatus according to claim 4, characterized in that: The angle detection module (3) is an angle encoder.
6. The upper limb strength training apparatus according to claim 4, characterized in that: The angle detection module (3) comprises a detection camera.
7. The upper limb strength training apparatus according to claim 6, characterized in that: The counting module (4) comprises a display screen (41) arranged on a side of the outer shell (21) opposite to the strap, and a processor connected to the display screen, the processor being connected to the detection camera and the sensor module (2), the processor being arranged inside the outer shell (21), and the model of the processor being ESP32S3.
8. The upper limb strength training apparatus according to claim 1, characterized in that: It also includes an elastic auxiliary component (5), wherein the elastic auxiliary component (5) includes a shoulder strap (51) and an elastic belt (52) for connecting the shoulder strap (51) and the horizontal bar (1).