CN216021066U - Telescopic mechanism of muscle measuring device - Google Patents
Telescopic mechanism of muscle measuring device Download PDFInfo
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- CN216021066U CN216021066U CN202120367873.1U CN202120367873U CN216021066U CN 216021066 U CN216021066 U CN 216021066U CN 202120367873 U CN202120367873 U CN 202120367873U CN 216021066 U CN216021066 U CN 216021066U
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- telescopic mechanism
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Abstract
The utility model provides a telescopic mechanism of a muscle measuring device, comprising: support body, flexible subassembly and spacing subassembly, the interior bottom surface of support body is provided with the bottom plate, be provided with the base on the bottom plate, the base top is used for installing flexible subassembly, the circumference outer wall of flexible subassembly is fixed through spacing subassembly the inside of support body. During the use, telescopic machanism fixes in the support body below of muscle survey device to through bottom plate fixed connection the support body, telescopic component is used for the experimenter to pull the pull ring, further realizes the sensor that sets up on the telescopic component changes and the resistance changes via the pulling force, thereby realizes converting the pulling force value of experimenter into the signal of telecommunication, shows through the display. The purpose of measuring the stretching of the muscle tension when the muscle tension of the arm can be measured in a vertical state is achieved.
Description
Technical Field
The utility model relates to the technical field of muscle strength measurement, in particular to a telescopic mechanism of a muscle measurement device.
Background
The muscle measurement is mainly to test the muscle strength, evaluate the muscle measurement grade of the testee according to the tension value, and further carry out the muscle strength training according to the muscle measurement grade, thereby achieving the purpose of improving the muscle strength;
however, the conventional muscle measuring device is stretched in the lateral direction when measuring the muscle strength of the arm, and the operation of the arm on the muscle measuring device in the vertical state is the most accurate measurement result when mainly evaluating the muscle grade test.
SUMMERY OF THE UTILITY MODEL
The utility model provides a telescopic mechanism of a muscle measuring device, which is used for measuring the muscle tension of an arm in a vertical state and can measure the stretching of the muscle tension.
The utility model provides a telescopic mechanism of a muscle measuring device, comprising: support body, flexible subassembly and spacing subassembly, the interior bottom surface of support body is provided with the bottom plate, be provided with the base on the bottom plate, the base top is used for installing flexible subassembly, the circumference outer wall of flexible subassembly is fixed through spacing subassembly the inside of support body.
Preferably, the telescopic assembly comprises: the stretching device comprises a stretching rod and a fixed rod, wherein one end of the fixed rod is fixed on the upper surface of a base, the other end of the fixed rod is provided with a movable cavity, and one end of the movable cavity, which is far away from the base, is provided with an opening;
the stretching device is characterized in that a stretching rod is arranged in the movable cavity and used for reciprocating in the movable cavity, the other end of the stretching rod penetrates through the movable cavity to the outside, and one end, extending out of the movable cavity, of the stretching rod is connected with a pull ring.
Preferably, a sensor is arranged on the inner bottom surface of the movable cavity, and one end, far away from the inner bottom surface of the movable cavity, of the sensor is connected with the stretching rod through a first spring.
Preferably, the rack body is of a square structure formed by welding round pipes, side panels are arranged on four vertical surfaces of the rack body, a plurality of second through holes are arranged on the side panels at intervals, and the second through holes are arranged at intervals from top to bottom in sequence; the second through hole is used for being matched with and installing the limiting assembly.
Preferably, the limiting assembly comprises: the fixing rod or the stretching rod penetrates through the first through hole;
the two side panels of the U-shaped connecting plate are provided with penetrating second through holes, and the second through holes of the U-shaped connecting plate and the second through holes of the side panels of the frame body are matched with each other through fastening screws.
Preferably, the screw head of the fastening screw is located inside the frame body, a second spring is arranged on one side, close to the U-shaped connecting plate, of the screw head, and the other end of the second spring is connected with the inner wall of the U-shaped connecting plate.
Preferably, the sensor is a tension sensor, and the sensor is connected with the display through a wire.
Preferably, the stretching direction of the stretching rod is a vertical reciprocating motion.
The utility model provides a telescopic mechanism of a muscle measuring device, comprising: support body, flexible subassembly and spacing subassembly, the interior bottom surface of support body is provided with the bottom plate, be provided with the base on the bottom plate, the base top is used for installing flexible subassembly, the circumference outer wall of flexible subassembly is fixed through spacing subassembly the inside of support body.
During the use, telescopic machanism fixes in the support body below of muscle survey device to through bottom plate fixed connection the support body, telescopic component is used for the experimenter to pull the pull ring, further realizes the sensor that sets up on the telescopic component changes and the resistance changes via the pulling force, thereby realizes converting the pulling force value of experimenter into the signal of telecommunication, shows through the display. The purpose of measuring the stretching of the muscle tension when the muscle tension of the arm can be measured in a vertical state is achieved.
The telescopic mechanism can be fixed on the frame body, so that a rehabilitee or an athlete can conveniently stretch the muscle measuring device for use, and the purpose that the rehabilitee or the athlete can test or exercise muscle strength according to the telescopic mechanism in the using process is achieved.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the sensor and display connection structure of the present invention;
the device comprises a frame body 1, a pull ring 2, a stretching rod 3, a fixing rod 5, a base 6, a first spring 7, a sensor 8, a movable cavity 9, a first through hole 10, a U-shaped connecting plate 11, a second spring 12, a fastening screw 13, a second through hole 14, a display 15 and a bottom plate 16.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
According to the embodiments of the present invention shown in fig. 1 to 3, there is provided a telescopic mechanism of a muscle measurement apparatus, including: support body 1, flexible subassembly and spacing subassembly, the interior bottom surface of support body 1 is provided with bottom plate 16, be provided with base 6 on the bottom plate 16, 6 tops of base are used for installing flexible subassembly, the circumference outer wall of flexible subassembly is fixed through spacing subassembly 1's inside.
During the use, telescopic machanism fixes in 1 below of support body of muscle survey device to through bottom plate 16 fixed connection support body 1, telescopic component is used for the experimenter to pull ring 2 and stimulates, further realizes the sensor 8 that sets up on the telescopic component changes via the pulling force and the resistance changes, thereby realizes converting the pulling force value of experimenter into the signal of telecommunication, shows through display 15. The purpose of measuring the stretching of the muscle tension when the muscle tension of the arm can be measured in a vertical state is achieved.
The telescopic mechanism can be fixed on the frame body 1, so that a rehabilitee or an athlete can conveniently stretch the muscle measuring device for use, and the purpose that the rehabilitee or the athlete can test or exercise muscle strength according to the telescopic mechanism in the using process is achieved.
In one embodiment, the retraction assembly comprises: the stretching device comprises a stretching rod 3 and a fixed rod 5, wherein one end of the fixed rod 5 is fixed on the upper surface of a base 6, the other end of the fixed rod 5 is provided with a movable cavity 9, and one end, far away from the base 6, of the movable cavity 9 is provided with an opening;
a stretching rod 3 is arranged in the movable cavity 9, the stretching rod 3 is used for reciprocating in the movable cavity 9, the other end of the stretching rod 3 penetrates through the movable cavity 9 to the outside, and one end of the stretching rod 3 extending out of the movable cavity 9 is connected with a pull ring 2.
A sensor 8 is arranged on the inner bottom surface of the movable cavity 9, and one end, far away from the inner bottom surface of the movable cavity 9, of the sensor 8 is connected with the stretching rod 3 through a first spring 7.
The rack body 1 is of a square structure formed by welding round pipes, side panels are arranged on four vertical surfaces of the rack body 1, a plurality of second through holes 14 are arranged on the side panels at intervals, and the second through holes 14 are sequentially arranged from top to bottom at intervals; the second through hole 14 is used for matching and installing a limiting component.
The spacing subassembly includes: the fixing rod comprises a U-shaped connecting plate 11 and a set screw 13, wherein a first through hole 10 penetrates through the center of the U-shaped connecting plate 11, and the first through hole 10 is used for the fixing rod 5 or the stretching rod 3 to penetrate through;
both side panels of U type even board 11 all are provided with the second through hole 14 that runs through, the second through hole 14 of U type even board 11 with the second through hole 14 of 1 side panel of support body all is used for mutually supporting, and mutually supports through holding screw 13.
The screwhead of holding screw 13 is located the inside of support body 1, the screwhead is close to the one side of U type even board 11 is equipped with second spring 12, the other end of second spring 12 is connected the inner wall of U type even board 11.
The sensor 8 is a tension sensor 8, and the sensor 8 is connected with a display 15 through a lead. The stretching direction of the stretching rod 3 is a vertical reciprocating motion.
In this embodiment, when the telescopic device is used, the telescopic device is firstly fixed on a bottom plate 16 on the inner bottom surface of the frame body 1 through a base 6; then, the first through hole 10 of the U-shaped connecting plate 11 is sleeved downwards from the upper part of the stretching rod 3, so that the U-shaped connecting plate 11 can sleeve the circumferential outer wall of the stretching rod 3 or the circumferential outer wall of the fixing rod 5, and then the second through holes 14 on both sides of the U-shaped connecting plate 11 are matched and fastened with each other by the fastening screw 13; thereby reducing the situation that the stretching rod 3 shakes during the process that the test subject pulls the stretching rod 3, thereby causing the situation that the test result is inaccurate;
when pulling the pull ring 2, the stretching rod 3 moves and further pulls with the spring, so that the resistance value of the tension sensor 8 is changed, the changed tension is further converted into an electric signal, the electric signal is displayed through the display 15, and a doctor or a coach can see the real-time test data of a subject conveniently.
The telescopic mechanism can be fixed on the frame body 1, so that a rehabilitee or an athlete can conveniently stretch the muscle measuring device for use, and the purpose that the rehabilitee or the athlete can test or exercise muscle strength according to the telescopic mechanism in the using process is achieved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A telescopic mechanism of a muscle measurement device, comprising: support body, flexible subassembly and spacing subassembly, the interior bottom surface of support body is provided with the bottom plate, be provided with the base on the bottom plate, the base top is used for installing flexible subassembly, the circumference outer wall of flexible subassembly is fixed through spacing subassembly the inside of support body.
2. The telescopic mechanism of a muscle measurement device according to claim 1, wherein the telescopic assembly comprises: the stretching device comprises a stretching rod and a fixed rod, wherein one end of the fixed rod is fixed on the upper surface of a base, the other end of the fixed rod is provided with a movable cavity, and one end of the movable cavity, which is far away from the base, is provided with an opening;
the stretching device is characterized in that a stretching rod is arranged in the movable cavity and used for reciprocating in the movable cavity, the other end of the stretching rod penetrates through the movable cavity to the outside, and one end, extending out of the movable cavity, of the stretching rod is connected with a pull ring.
3. The telescopic mechanism of a muscle testing device as claimed in claim 2, wherein the inner bottom surface of the movable chamber is provided with a sensor, and an end of the sensor away from the inner bottom surface of the movable chamber is connected to the stretching rod through a first spring.
4. The telescopic mechanism of a muscle testing device as claimed in claim 1, wherein the frame body is a square structure formed by welding round tubes, side panels are disposed on four vertical surfaces of the frame body, a plurality of second through holes are disposed at intervals on the side panels, and the second through holes are sequentially disposed at intervals from top to bottom; the second through hole is used for being matched with and installing the limiting assembly.
5. The telescopic mechanism of a muscle testing device according to claim 2, wherein the stop assembly comprises: the fixing rod or the stretching rod penetrates through the first through hole;
the two side panels of the U-shaped connecting plate are provided with penetrating second through holes, and the second through holes of the U-shaped connecting plate and the second through holes of the side panels of the frame body are matched with each other through fastening screws.
6. The telescopic mechanism of a muscle testing device as claimed in claim 5, wherein the head of the set screw is located inside the frame body, and a second spring is provided on one side of the head of the set screw close to the U-shaped connecting plate, and the other end of the second spring is connected to the inner wall of the U-shaped connecting plate.
7. The telescopic mechanism of a muscle testing device according to claim 3, wherein the sensor is a tension sensor, and the sensor is connected to the display through a wire.
8. The retracting mechanism of a muscle measurement apparatus according to claim 1, wherein the stretching direction of the stretching rod is a vertical reciprocating motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120367873.1U CN216021066U (en) | 2021-02-08 | 2021-02-08 | Telescopic mechanism of muscle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120367873.1U CN216021066U (en) | 2021-02-08 | 2021-02-08 | Telescopic mechanism of muscle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216021066U true CN216021066U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120367873.1U Active CN216021066U (en) | 2021-02-08 | 2021-02-08 | Telescopic mechanism of muscle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216021066U (en) |
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2021
- 2021-02-08 CN CN202120367873.1U patent/CN216021066U/en active Active
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