KR200243905Y1 - a muscular power log for finger - Google Patents

Abstract

The present invention relates to a finger muscle strength meter in which the force of a finger is measured by a load cell device when the lever is pulled, and is displayed numerically on the digital display. More specifically, when there is no object on the plate placed on the case, When present, the strength of each finger is measured so that it is possible to accurately compare the difference in strength.

Since the conventional O-ring test measures the strength of the finger solely depending on the senses of the person, the result was not only objective or accurate, but also a problem such as not being able to test alone without the help of other people.

Therefore, the present invention is because the value of the muscle strength of the first measured finger when there is no object on the plate 12 and the second measured muscle strength when there is an object is displayed numerically on the digital display, so that the result can be accurately compared. It is very accurate and can be tested alone without the help of others, and it has the advantage of being able to effectively select and use objects suitable for one's constitution.

Description

Finger muscle strength comparator {a muscular power log for finger}

The present invention relates to a finger muscle strength meter in which the force of a finger is measured by a load cell device when the lever is pulled, and is displayed numerically on the digital display. More specifically, when there is no object on the plate placed on the case, When present, the strength of each finger is measured so that it is possible to accurately compare the difference in strength.

Since ancient times, many scholars in the East and West have conducted various studies to identify the human constitution. According to these studies, it is possible to accurately grasp their constitution so that certain objects such as food, clothing, and jewelry are beneficial or harmful to their body. If you know it, you can cope with it and stay healthy.

Using the theory like this, when you hold a specific object such as food with your hands or fingers, you can see that the strength of your fingers varies depending on how much your brain recognizes whether or not your food is compatible with your body. O-rings are known to determine.

In this O-ring test, while holding food in one hand, the thumb and index finger are rounded in the other hand, and the other hand is forced to fall between the thumb and forefinger if a strong force is applied. When the strength of the finger is strong, the thumb and index finger do not fall well, and if the food does not fit the constitution, the muscle strength is weakened easily and sees whether the food is suitable for the constitution.

However, the aforementioned O-ring test measures the strength of the finger solely depending on the senses of the person, and therefore the result was not objective or accurate, and the test could not be performed alone without the help of others.

In addition, if the examinee is too weak, weak, or there is too much difference in muscle strength between the examiner and the examinee, the measurement is difficult, and repeated measurement results in exhaustion and deterioration of accuracy.

The present invention was devised in view of the above-mentioned problems, and its purpose is that the finger strength, which is measured with each finger when there is no specific object and is displayed numerically on the digital display, can accurately compare the difference in the strength of the finger. It is to provide a comparator.

Features of the present invention for achieving the above object, a portion of the outer surface is open, the upper surface of the case 10 is provided with a digital display portion 13 and the plate 12; A handle 20 mounted perpendicularly to the outer side entrance 11 of the case 10; The actuating rods 32 are rotatably mounted on the support 31 mounted vertically in the inner center of the case 10 and are elastically supported by the elastic means 36, and are pulled on both sides of the actuating rods 32. An operating part 30 on which a lever 33 and a push rod 34 are formed, respectively; The push rod 40 is mounted on the back of the push rod 34 and is in contact with the push rod 40, the pressure rod 40 is provided with guide rods 41 and the elastic body 42 for detecting the force to be compressed and deformed, The load gauge block 44 is provided with a strain gauge 43 for generating an electrical signal proportional to the deformation of the elastic body 42 and applies an electrical signal proportional to the load of the pressure bar 40 to the digital display unit 13. It can be achieved by a finger muscle strength comparator characterized in that it is configured.

1 is a perspective view illustrating an embodiment of the present invention,

Figure 2 is a perspective view of the inside of the present invention,

3 is a plan view illustrating an embodiment of the present invention;

4 is an enlarged cross-sectional view of a portion of FIG. 3;

Figure 5 is an enlarged cross-sectional view of a part of the operating rod according to the present invention.

Explanation of symbols on the main parts of the drawings

10: case 11: entrance

12 plate 13 digital display

14: PCB 20: handle

30: operating part 31: prop

32: operating rod 32a: hook

32b: spring 33: pull lever

34: push rod 34a: stopper

35 support tube 35a

36: elastic means 40: pressure port

40a: casing 41: guide

42: elastic body 43: strain gage

44: load cell block

Hereinafter, described in detail by the accompanying drawings a preferred embodiment for achieving the above object is as follows.

As shown in FIGS. 1 to 5, a portion of the outer surface of the case 10 having a cylindrical shape is opened to form an inlet 11 through which a hand can be inserted. Of course, as shown, the case 10 is configured in a cylindrical shape, but may be formed as another cube, the present invention is not necessarily limited to the shape of the case 10.

On the upper surface of the case 10, a digital display portion 13 composed of a liquid crystal display is formed, and a plate 12 is placed in front of the digital display portion 13.

Of course, a circuit board PCB 14 is mounted on the lower portion of the digital display unit 13, and the PCB 14 is connected to a load cell block 44, which will be described later, by an electric wire, and measures an electric signal measuring a muscle strength of a finger. It is indicated by, but the first measured muscle strength and the second measured muscle strength values are divided into two sides so that the circuit is configured for very simple comparative measurement.

In the inlet 11 formed on the outer surface of the case 10, the handle 20 is vertically mounted so as to hold the handle 20 through the inlet 11.

In the center of the case 10, a strut 31 composed of a round rod is vertically mounted, and a pair of operating rods 32 are rotatably mounted on the upper and lower portions of the strut 31 so that the elastic means 36 are rotatable. It is configured to be elastically supported by.

Pulling lever 33 and the push rod 34 are mounted on both sides of the operating rods 32, respectively. Accordingly, when the measurer pulls the pull lever 33 with a finger while holding the handle 20, the push rod 34 supported by the coil spring elastic means 36 is rotated rearward with respect to the support 31. . The above-described configuration serves as the operating unit 30 as a whole.

The pressing rod 40 is mounted on the rear surface of the rod 34 to be in contact with the rear surface of the rod 34. The pressure bar 40 is provided with guide rods 41 and an elastic body 42 for supporting the force detected by the compression rod 40.

The force detecting the compressive deformation force of the pressure bar 40 is transmitted to the load cell block 44, is converted into an electrical signal by the deformation gauge 43 provided in the load cell (load cell), through the PCB 14 The digital display unit 13 provided on the upper surface of the case 10 can be displayed numerically.

The above-mentioned load cell is one of the essential weighing elements which display the weight or the load numerically on the digital display, and the load cell is widely used to measure the load or the deformation force of the electronic balance or various mechanical devices. The description of the structure is omitted.

In the figure, reference numeral 34a is a stopper fixed to the lower portion of the push rod 34 drawn by the elastic means 36, and 40a is a casing covered on the outside of the load cell block 44.

The present invention made of the above-described configuration, the case 10, the upper plate 12 in the state there is no object holding the handle 20 with one hand and pulls the pull lever 33 with a finger to the elastic means 36 The push rod 34, which is elastically supported, is rotated rearwardly around the support 31 to press the pressure rod 40, and the load applied to the pressure rod 40 is a deformable force of the pressure rod 40. The guide rods 41 and the elastic body 42 to detect the transfer to the strain gauge 43 of the load cell block 44 is converted into an electrical signal, and at the same time an electrical signal proportional to the load of the pressure rod 40 Since it is applied to the digital display unit 13 via the PCB 14 and displayed in numbers, it is possible to accurately measure the muscle strength of the finger.

When the muscle strength of the finger is displayed as a number as described above, the button is set to the first displayed number, and then a specific object such as food, clothing, or jewelry is placed on the plate 12, and the finger is pulled again with the lever (33). If you pull and repeat the above-described process, the second measured muscle strength is displayed as a number next to the first set number, so comparing the first and second measured values can accurately determine the difference in strength.

Therefore, if the number of primary muscle strength measured when there is no object in the plate 12 is higher than the number of secondary measurements when there is an object, it can be seen that the object does not fit the constitution, on the contrary, the first measured number If it is lower than the second, you know that the object is constitution, so you can choose the object that fits each individual's constitution.

Therefore, since the difference is represented by the exact number of how well a particular object fits the constitution of the measurer, it is possible to perform a very accurate and objective test rather than the conventional O-ring test based on the sense.

The present invention does not measure the strength of the finger depending on the senses of the person, like the O-ring test, but because the strength of the finger is displayed numerically on the digital display unit 13, the result is very accurate but without the help of others. It can be tested and so on.

On the other hand, the pull lever 33 of one side of the operating rod 32, the support tube 35 is mounted is inserted into the operating rod 32, the support tube 35 a plurality of engaging holes (35a) are formed to operate It is configured to selectively engage the hemispherical locking sphere 32a supported by the spring 32b in the rod 32.

Therefore, when the pull lever 33 is pulled outward, the support tube 35 slidably inserted into the operating rod 32 is coupled to the support tube 35 to which the support tube 35 is moved outward and is elastically supported. It is configured to be fixed when the insertion hole is inserted into the engaging hole (35a) is to be able to change the position of the pulling lever 33 as configured to control the pulling force of the pulling lever 33 by the lever principle Weak elderly people can use easily.

According to the present invention as described above, the muscle strength of the first measured finger when there is no object on the plate 12 and the muscle strength of the second measured when there is an object are displayed numerically on the digital display, so that they can be accurately compared. Since the results are very accurate and can be tested alone without the help of other people, there are advantages such as being able to effectively select and use objects that fit their constitution.

Claims (2)

A part 10 of which an outer side surface is opened, and an upper side thereof with a digital display unit 13 and a plate 12; A handle 20 mounted perpendicularly to the outer side entrance 11 of the case 10; The actuating rods 32 are rotatably mounted on the support 31 mounted vertically in the inner center of the case 10 and are elastically supported by the elastic means 36, and are pulled on both sides of the actuating rods 32. An operating part 30 on which a lever 33 and a push rod 34 are formed, respectively; The push rod 40 is mounted on the back of the push rod 34 and is in contact with the push rod 40, the pressure rod 40 is provided with guide rods 41 and the elastic body 42 for detecting the force to be compressed and deformed, The load gauge block 44 is provided with a strain gauge 43 for generating an electrical signal proportional to the deformation of the elastic body 42 and applies an electrical signal proportional to the load of the pressure bar 40 to the digital display unit 13. Finger muscle strength comparator, characterized in that configured. According to claim 1, wherein the support lever 35 is mounted on the pull lever 33 of one side of the operating rod 32 is inserted into the operating rod 32, a plurality of engaging holes (35a) in the support tube (35) Finger muscle strength comparator characterized in that the hemispherical locking sphere (32a) is supported by the spring (32b) in the operating rod (32) to be selectively coupled.