CN205814337U - A kind of digital display type pinch meter - Google Patents

Abstract

nullThe utility model discloses a kind of digital display type pinch meter，It is characterized in that: include left handle、Right handles and torsion spring，The two ends of described torsion spring are connected with left handle and right handles respectively，The first fixed cover it is arranged with on described left handle，The second fixed cover it is arranged with in described right handles，Described first fixed cover is provided with built-in sensors，Described sensor includes power supply、Elastic strain sheet、Electrical screen and numeral conversion chip，One end of described elastic strain sheet is connected with the second fixed cover，The other end was connected with the first fixed cover left handle is mutually drawn close with right handles when，Described electrical screen is arranged on left handle，Elastic strain sheet deforms upon and changes self-resistance，Numeral conversion chip detects the curent change of elastic strain sheet，And be converted into grip data and show in electrical screen，A kind of digital display type pinch meter of the present utility model，Reach not only to be not easy come off but also have feel and the technique effect of grip size can be surveyed.

Description

A digital display grip

technical field

The utility model belongs to the field of sports equipment, more specifically, it relates to a digital display grip.

Background technique

The grip commonly used by people in daily life consists of a handle and a torsion spring. When exercising with it, sometimes the grip will fall off when the posture is not good. After a long time, the palm of the hand will sweat a lot, and the hand will feel stiff and uncomfortable. ; If you want to know how much your grip strength is, you can't measure it. Therefore, it is necessary to provide a new technical solution to solve the above problems.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a gripper that is not easy to fall off, has a hand feel, and can measure grip strength.

In order to achieve the above purpose, the utility model provides the following technical solutions: a digital display type grip, including a left handle, a right handle and a torsion spring, the two ends of the torsion spring are respectively connected with the left handle and the right handle, the The left handle is covered with a first fixed sleeve, the right handle is covered with a second fixed sleeve, and the first fixed sleeve is provided with a built-in sensor, and the sensor includes a power supply, an elastic strain gauge, an electronic screen and a digital conversion Chip, one end of the elastic strain gauge is connected to the second fixed sleeve, and the other end is connected to the first fixed sleeve when the left handle and the right handle are close to each other, the electronic screen is installed on the left handle, and the elastic strain gauge is deformed And change its own resistance, the digital conversion chip detects the current change of the elastic strain gauge, and converts it into grip force data and displays it on the electronic screen.

Preferably, the outside of the left handle and the right handle are covered with anti-slip sweat-absorbing sleeves.

Preferably, the non-slip sweat-absorbing sleeve is provided with grooves for fingers to hold.

Preferably, the anti-slip sweat-absorbing cover is also provided with ventilation holes.

The beneficial effects of the utility model are: the elastic strain gauge deforms and changes its own resistance, the digital conversion chip detects the current change of the elastic strain gauge, and converts it into grip force data displayed on the electronic screen, the grip force device is simple in structure, reasonable in design and beautiful in appearance Generous, not only can you feel comfortable when exercising, but also can observe the change of your grip strength at any time.

Description of drawings

Fig. 1 is the structural representation of a kind of digital display type force grip device of the present utility model;

FIG. 2 is a schematic diagram of part A of FIG. 1 .

In the figure: 1. Left handle; 2. Right handle; 3. Torsion spring; 4. Elastic strain gauge; 5. First fixed sleeve; 6. Second fixed sleeve; , ventilation holes; 10, electronic screen.

detailed description

Referring to Fig. 1 to Fig. 2, a digital-display power grip implemented in this case includes a left handle 1, a right handle 2 and a torsion spring 3, and the two ends of the torsion spring 3 are respectively connected to the left handle 1 and the right handle 2 connection, the left handle 1 is covered with a first fixed sleeve 5, the right handle 2 is covered with a second fixed sleeve 6, the first fixed sleeve 5 is provided with a built-in sensor, and the sensor includes a power supply , elastic strain gauge 4, electronic screen 10 and digital conversion chip, one end of the elastic strain gauge 4 is connected with the second fixed sleeve 6, and the other end is connected with the first fixed sleeve 5 when the left handle 1 and the right handle 2 are close to each other. connected, the electronic screen 10 is installed on the left handle 1, the elastic strain gauge 4 deforms and changes its own resistance, the digital conversion chip detects the current change of the elastic strain gauge 4, and converts it into grip data and displays it on the electronic screen 10;

The outside of the left handle 1 and the right handle 2 is covered with a non-slip sweat-absorbing cover 7, the anti-slip sweat-absorbing cover 7 is provided with a groove 8 for fingers to hold, and the anti-slip sweat-absorbing cover 7 is also provided with air holes 9 .

Both the left handle 1 and the right handle 2 have air holes 9 and the anti-slip sweat-absorbing surface layer, which can increase the hand feel and comfort of the grip, and can be anti-slip; 4 is in contact with the first fixed sleeve 5, the force of the elastic strain gauge 4 acts on the first fixed sleeve 5, the elastic strain gauge 4 deforms and changes its own resistance, the digital conversion chip detects the current change of the elastic strain gauge 4, and The data converted into grip force is displayed on the electronic screen 10 .

The above-described embodiment is only a preferred solution of the utility model, and does not limit the utility model in any form. There are other variations and improvements without exceeding the technical solution described in the claims. type.

Claims (4)

1. A digital display grip, characterized in that: it comprises a left handle, a right handle and a torsion spring, the two ends of the torsion spring are respectively connected with the left handle and the right handle, and the left handle is sleeved with a first A fixed sleeve, the right handle is covered with a second fixed sleeve, and the first fixed sleeve is provided with a built-in sensor, and the sensor includes a power supply, an elastic strain gauge, an electronic screen and a digital conversion chip. One end is connected to the second fixed sleeve, and the other end is connected to the first fixed sleeve when the left handle and the right handle are close to each other. The electronic screen is installed on the left handle, and the elastic strain gauge deforms and changes its own resistance. The digital conversion chip The current change of the elastic strain gauge is detected, and converted into grip force data and displayed on the electronic screen. 2. A digital display type grip according to claim 1, characterized in that: the outside of the left handle and the right handle are both covered with non-slip sweat-absorbing sleeves. 3. A digital display type grip according to claim 2, characterized in that: the non-slip sweat-absorbing cover is provided with grooves for fingers to hold. 4. A digital display type grip according to claim 2 or 3, characterized in that: the anti-slip sweat-absorbing cover is also provided with ventilation holes.