CN207871401U - A kind of arm strength training device - Google Patents

Abstract

The utility model discloses a kind of arm strength training devices, including curved rod, hand lever, armed lever and U-shaped bar, two curved rods are arranged in parallel, the both ends of the armed lever are connect with the middle-end of two curved rods respectively, the both ends of the hand lever are connect with the front end of two curved rods respectively, and the rear end of the both ends of the U-shaped bar respectively with the curved rod is rotatably connected.A kind of arm strength training device of the utility model fixes upper end position by U-shaped bar, and lower end position is fixed by hand lever, and the arm strength training of user is realized by the bending of curved rod, simple in structure, can carry out arm strength training in any environment.

Description

An arm strength training device

technical field

The utility model relates to fitness equipment, in particular to an arm strength training device.

Background technique

The arm strength training devices at the present stage have a relatively complicated structure and a large footprint, so they cannot be exercised under any circumstances. And general family does not possess the ability of installing large-scale arm strength training device, therefore needs to provide a kind of simple in structure and can use arm strength training device at any time.

Utility model content

The purpose of this utility model is to provide an arm strength training device in order to solve the above problems.

The utility model realizes above-mentioned purpose through following technical scheme:

An arm strength training device, comprising an arc bar, a hand bar, an arm bar and a U-shaped bar, the two arc bars are arranged in parallel, and the two ends of the arm bar are connected to the middle ends of the two arc bars respectively. The two ends of the hand lever are respectively connected to the front ends of the two arc bars, and the two ends of the U-shaped bar are respectively rotatably connected to the rear ends of the arc bars.

Specifically, the arc-shaped rod includes an elastic section and a rigid section, the front end of the elastic section is fixedly connected to the rear end of the rigid section, and the U-shaped bar is rotatably connected to the rear end of the elastic section, so The front section of the elastic section is provided with an arc-shaped chute, and the two ends of the arm rod are slidably connected with the arc-shaped chute through a sliding post, and the rigid section is provided with a plurality of through holes. Both ends are detachably connected to the through hole through detachable pins.

Preferably, the arm bar and the U-shaped bar are covered with a foam sleeve, and the handle bar is covered with a rubber sleeve.

Specifically, the distance between the two arc-shaped rods is not less than 15 cm, and the arc length of the arc-shaped rods is not less than 70 cm.

The beneficial effects of the utility model are:

The utility model is an arm strength training device which fixes the upper end position through the U-shaped bar, fixes the lower end position through the handle bar, and realizes the user's arm strength training through the bending of the arc-shaped bar. It has a simple structure and can perform arm strength training in any environment.

Description of drawings

Fig. 1 is the structural representation of a kind of arm strength training device described in the utility model;

Fig. 2 is a side view of an arm strength training device of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Fig. 1 and Fig. 2, a kind of arm strength training device of the utility model comprises arc bar 1, hand bar 2, arm bar 3 and U-shaped bar 4, and two arc bar 1 are arranged in parallel, and arm bar 3 The two ends are respectively connected with the middle ends of the two curved rods 1, the two ends of the hand rod 2 are respectively connected with the front ends of the two curved rods 1, and the two ends of the U-shaped rod 4 are respectively connected with the rear ends of the curved rods 1. Rotationally connected, the arc bar 1 includes an elastic section 11 and a rigid section 12, the front end of the elastic section 11 is fixedly connected with the rear end of the rigid section 12, the U-shaped bar 4 is rotatably connected with the rear end of the elastic section 11, and the elastic section 11 The front section is provided with an arc-shaped chute 5, and the two ends of the arm bar 3 are slidably connected with the arc-shaped chute 5 through a sliding post, and a plurality of through holes 6 are arranged on the rigid section 12, and the two ends of the hand lever 2 pass through a detachable The pin is detachably connected to the through hole 6, the arm bar 3 and the U-shaped bar 4 are covered with a foam cover, the hand bar 2 is covered with a rubber cover, and the distance between the two arc bars 1 is not less than 15 cm. The arc length of the arc rod 1 is not less than 70 centimeters.

The working principle of a kind of arm training device of the utility model is as follows:

When in use, the position of the handle bar 2 on the rigid section 12 is determined according to the user's arm length, and then the position of the hand bar 2 is fixed by a pin.

Put the arm strength training device on the arm, and make the arc center direction of the arc bar 1 consistent with the bending direction of the arm, then buckle the U-shaped bar 4 upside down to the biceps of the user, and then slide the arm bar 3, The arm bar 3 is located inside the elbow, the user grasps the hand bar 2, bends the arm inward, and the elastic section 11 exerts elastic force to realize the user's arm strength exercise.

The U-shaped bar 2 and the arc bar 1 are rotatably connected so that the device can accommodate multiple users.

The technical solution of the utility model is not limited to the limitations of the above-mentioned specific embodiments, and any technical deformation made according to the technical solution of the utility model falls within the protection scope of the utility model.

Claims (4)

1. a kind of arm strength training device, it is characterised in that：Including curved rod, hand lever, armed lever and U-shaped bar, two curved rods It is arranged in parallel, the both ends of the armed lever are connect with the middle-end of two curved rods respectively, and the both ends of the hand lever are respectively with two The front end of a curved rod connects, and the rear end of the both ends of the U-shaped bar respectively with the curved rod is rotatably connected.

2. a kind of arm strength training device according to claim 1, it is characterised in that：The curved rod include stretch section and just Property section, the front end of the stretch section is fixedly connected with the rear end of the rigid section, and the rear end of the U-shaped bar and the stretch section can Rotation connection, the leading portion of the stretch section are provided with arc chute, and the both ends of the armed lever pass through traveller and the arc chute Slidable connection, is provided with multiple through-holes on the rigid section, the both ends of the hand lever by dismountable pin with it is described logical Hole is detachably connected.

3. a kind of arm strength training device according to claim 1, it is characterised in that：On the armed lever and the U-shaped bar It covers and is wrapped with foam encasement, the hand lever overlying is wrapped with rubber sleeve.

4. a kind of arm strength training device according to claim 1, it is characterised in that：The distance between two described curved rods Not less than 15 centimetres, the arc length of the curved rod is not less than 70 centimetres.