CN102553158A - Barbell waist and back muscle exerciser - Google Patents

Abstract

The utility model relates to a barbell waist and back muscle strengthening device, which belongs to the field of sports training equipment. The bracket (4) is fixed on one side of the base (11), the lower cross column (9) is fixed on the middle and lower part of the bracket (4), the seat (3) is installed on the upper end of the lower horizontal column (9), and one end of the connecting rod (2) is fixed At the bottom of the seat (3), the other end is fixed on the base (11), the pedal (1) is welded on the bottom of the connecting rod (2), and the movable rod (6) is connected to the arc connecting rod ( 8) After being fixed on the lower cross column (9), the barbell (10) is fixed at the lower end of the movable bar (6), and the upper end is installed with a handle (5). The invention has the advantages of simple structure, small volume, convenient transportation without limitation of place and time, easy operation and wide application range, and is a necessary fitness equipment for schools and families.

Description

barbell back exercise machine

technical field

The invention relates to a barbell waist and back muscle strengthening device, which belongs to the field of sports training equipment.

technical background

Physical exercise is one of the effective ways for modern people to enhance their physical fitness, prevent diseases, adjust their psychology, entertain their bodies and minds, and adapt to society. It plays a positive role in modern social life. Along with the carrying out of the national body-building campaign, many people utilize sooner or later to carry out physical exercise, owing to being subjected to the limitation of time and place, can't satisfy this desire. Although there are many fitness equipments at present, there are still relatively few exercises for the waist and abdomen. This invention is a kind of exercise equipment that utilizes a short rest time to exercise the waist and abdomen, which can save time and can play the fitness equipment for exercising the body to meet the needs of the people. people's living requirements.

Due to the limitation of venues and equipment in physical exercise, many athletes often suffer from injuries during training. The serious ones are paralyzed, and the mild ones have backache and leg pain, which brings a lot of inconvenience to sports career. After the creation of the barbell waist and back muscle building device, the auxiliary practice effect is brought to athletes in training. It can also be used in home and office entertainment places, and it is a necessary fitness equipment for schools and families.

Contents of the invention

According to the deficiencies in the above prior art, the technical problem to be solved by the present invention is: provide a barbell waist and back muscle strengthening device with simple structure, practical operation, and not limited by venue and time.

The technical solution adopted by the present invention to solve its technical problems is: the barbell waist and back muscle strengthening device, which is characterized in that it includes pedals, connecting rods, seats, supports, handles, movable rods, rotating shafts, arc connecting rods, Lower cross column, barbell, base, the bracket is fixed on one side of the base, the lower cross column is fixed on the middle and lower part of the bracket, the seat is installed on the upper end of the lower cross column, one end of the connecting rod is fixed on the lower part of the seat, the other end is fixed on the base, the feet The pedal is welded on the bottom of the connecting rod, and the movable rod is fixed on the lower cross post after being connected to the curved connecting rod by a rotating shaft, the fixed barbell at the lower end of the movable rod, and the upper end is installed with a handle.

When in use, the person sits on the seat, steps on the pedals with both feet, leans the back of the body on the handle and lies back forcefully, drives the barbell to lift up, and strengthens the strength of the waist and abdominal muscles by alternately moving up and down, which can Effectively exercise the strength of the abdominal muscle group. Compared with the prior art, the beneficial effect of the present invention is that when a person sits on the seat, the safety factor is relatively large, and injury accidents are less likely to occur. The barbell waist and back muscle strengthening device can effectively exercise the strength of abdominal muscle groups, accelerate blood circulation in various parts of the upper limbs, improve the function of exercising the body, and has an auxiliary therapeutic effect on the recovery of patients with low back pain. The present invention is simple in structure, small in size, not limited by place and time, convenient to carry and easy to operate, and is more suitable for adolescents, middle-aged and elderly people, extensive physical exercise and professional sports players, as well as auxiliary treatment for related diseases.

Description of drawings

Fig. 1 is the best example of the barbell waist and back muscle strengthening device of the present invention, wherein: 1 pedal 2 connecting rod 3 seat 4 bracket 5 handle 6 movable rod 7 rotating shaft 8 arc connecting rod 9 lower horizontal column 10 barbell 11 base

Detailed ways

Below in conjunction with accompanying drawing, the barbell waist and back muscle strengthening device of the present invention is further described:

As shown in the figure: the barbell waist and back muscle building device is characterized in that: the bracket 4 is fixed on one side of the base 11, the lower horizontal column 9 is fixed on the middle and lower part of the bracket 4, the seat 3 is installed on the upper end of the lower horizontal column 9, and the connecting rod 2 One end is fixed on the lower part of the seat 3, the other end is fixed on the base 11, the pedal 1 is welded on the bottom of the connecting rod 2, the movable rod 6 is connected to the arc-shaped connecting rod 8 through the rotating shaft 7 and then fixed on the lower cross column 9, the movable rod 6 the lower end is fixed barbell 10, and the upper end is installed by handle 5.

When in use, the person sits on the seat, steps on the pedals with both feet, leans the back of the body on the handle and lies back forcefully, drives the barbell to lift up, and strengthens the strength of the waist and abdominal muscles by alternately moving up and down, which can Effectively exercise the strength of the abdominal muscle group.

Claims (3)

1. The barbell waist and back muscle strengthening device is characterized in that: the support (4) is fixed on one side of the base (11), and the lower cross column (9) is fixed on the middle and lower part of the support (4). 2. The barbell lumbar back muscle strengthening device according to claim 1, characterized in that: the seat (3) is installed on the upper end of the lower cross column (9), one end of the connecting rod (2) is fixed on the bottom of the seat (3), and the other One end is fixed on the base (11), and the pedal (1) is welded on the bottom of the connecting rod (2). 3. The barbell waist and back muscle building device according to claim 1, characterized in that: the movable rod (6) is fixed on the lower cross column (9) after being connected to the arc-shaped connecting rod (8) by the rotating shaft (7), and the movable The barbell (10) is fixed at the lower end of the bar (6), and a handle (5) is installed at the upper end.

Images