CN205699184U - chest muscle trainer - Google Patents

Abstract

The utility model discloses a pectoralis muscle training ware, including the head rod, tension spring, the connecting plate, the protection is filled up, connecting plate both sides lower extreme is connected with the head rod, connecting plate both sides upper end is connected with the second connecting rod, install five tension spring between head rod and the second connecting rod, the head rod lower extreme is fixed with the handle, the handle bottom is connected with the protection rope, the connecting plate both ends are provided with the connecting hole, the connecting hole side is provided with rotates the orbit groove, be provided with the weight adjustment hole in the middle of the connecting plate, weight display mark is carved with to the weight adjustment hole side. Has the advantages that: the trainer is simple and convenient to use, and the equipment is high in use safety; the weight can be changed according to the self condition of the user, the adjustment is convenient, and the adaptability is strong; structural design is reasonable, long service life.

Description

chest muscle trainer

technical field

The utility model belongs to the field of fitness equipment, in particular to a chest muscle trainer.

Background technique

Fitness is a sport, especially gymnastics involving bare hands or equipment, which can enhance strength, flexibility, endurance, coordination, and the ability to control various parts of the body, thereby making the body strong. Fitness is also an exercise method used by many men and women to shape a perfect body. Men and women in the gym are very popular at present. It is to promote those who are afraid of the cold in winter and love to sleep late and do not want to exercise, so that they can taste the benefits of fitness and fitness exercises. With the development of society, people pay more and more attention to body shape, and chest muscle exercise equipment is also emerging in endlessly, but the traditional The chest muscle exerciser is relatively large in size and too expensive, and the price is relatively cheap, the safety factor is not high, and the exercise effect is not good.

Utility model content

The purpose of this utility model is just to provide a kind of chest muscle trainer in order to solve the above problems.

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

A chest muscle trainer, comprising a first connecting rod, a tension spring, a connecting plate and a protective pad, the lower ends of both sides of the connecting plate are connected with the first connecting rod, the upper ends of the connecting plate both sides are connected with the second connecting rod, the first connecting rod and the Five tension springs are installed between the second connecting rods, a handle is fixed at the lower end of the first connecting rod, a protective rope is connected to the bottom end of the handle, connecting holes are arranged at both ends of the connecting plate, and a rotation track groove is arranged on the side of the connecting hole, and the middle of the connecting plate A weight adjustment hole is provided, and a weight display mark is engraved on the side of the weight adjustment hole.

In the above structure, the user first adjusts the weight when using it, and adjusts the weight through the weight display mark. After adjustment, fix the connecting pin in the weight adjustment hole to fix the weight. The back of the board is leaned against the front of the body, and the handles are held tightly with both hands to compress inwards, and continuously compressed and opened, so as to exercise.

In order to further improve the safe use performance of the trainer, the protective rope and the handle are fastened by knotting, and the handle is fixedly connected to the first connecting rod by bonding.

In order to further improve the safe use performance of the exerciser, the first connecting rod and the connecting plate are fixedly connected by connecting pins, and the second connecting rod and the connecting plate are fixedly connected by connecting pins.

In order to further improve the safe use performance of the training device, the tension spring is fastened and connected with the first connecting rod and the second connecting rod through screws, and the protective pad is connected with the connecting plate through bonding.

In order to further improve the safe use performance of the trainer, the connection hole, the rotation track groove and the weight adjustment hole are machined on the connection plate.

The beneficial effect is that the training device is simple and convenient to use, and has high safety performance; the weight can be changed according to the user's own conditions, the adjustment is convenient, and the adaptability is strong; the structure design is reasonable and the service life is long.

Description of drawings

Fig. 1 is the front view of chest muscle trainer described in the utility model;

Fig. 2 is the enlarged front view of the connecting plate of the pectoral muscle trainer described in the utility model;

Fig. 3 is an enlarged rear view of the connecting plate of the pectoral muscle training device of the present invention.

1. Protective rope; 2. Handle; 3. First connecting rod; 4. Tension spring; 5. Second connecting rod; 6. Connecting plate; 7. Connecting hole; 8. Rotation track groove; 9. Weight indicator; 10. Weight adjustment hole; 11. Protective pad.

detailed description

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

As shown in Fig. 1-Fig. 3, a kind of chest muscle trainer comprises the first connecting rod 3, tension spring 4, connecting plate 6, protective pad 11, and the lower end of connecting plate 6 both sides is connected with the first connecting rod 3, by compressing Open the first connecting rod 3 to take exercise, the upper ends of the connecting plate 6 both sides are connected with the second connecting rod 5 to support the connecting spring, five tension springs 4 are installed between the first connecting rod 3 and the second connecting rod 5 to generate tension , the lower end of the first connecting rod 3 is fixed with a handle 2 to improve the frictional force, the bottom end of the handle 2 is connected with a protective rope 1 to provide safety for the user, and the two ends of the connecting plate 6 are provided with connecting holes 7 for connecting the first connecting rod 3, And the second connecting rod 5, the side of the connecting hole 7 is provided with a rotation track groove 8, and the middle of the connecting plate 6 is provided with a weight adjustment hole 10 to fix the exercise weight. .

In the above structure, the user first adjusts the weight when using, and adjusts the weight through the weight display mark 9. After adjustment, fix the connecting pin in the weight adjustment hole 10 to fix the weight, and then put the protective rope 1 on the user's wrist , put the back of the connecting plate 6 against the front of the body, hold the handle 2 with both hands and compress it inwardly, and continuously compress and open it, so as to exercise.

In order to further improve the safe use performance of the trainer, the protective rope 1 and the handle 2 are fastened by knotting, the handle 2 and the first connecting rod 3 are fixedly connected by bonding, and the first connecting rod 3 and the connecting plate 6 are fixedly connected by connecting pins , the second connecting rod 5 and the connecting plate 6 are fixedly connected by connecting pins, the tension spring 4 is fastened and connected to the first connecting rod 3 and the second connecting rod 5 by screws, and the protective pad 11 is connected to the connecting plate 6 by bonding. The hole 7 , the rotation track groove 8 and the weight adjustment hole 10 are machined on the connecting plate 6 .

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their effects.

Claims (5)

1. A chest muscle trainer, characterized in that: comprise the first connecting rod, tension spring, connecting plate, protective pad, the lower end of connecting plate both sides is connected with the first connecting rod, and the upper end of connecting plate both sides is connected with the second connecting rod , five tension springs are installed between the first connecting rod and the second connecting rod, the lower end of the first connecting rod is fixed with a handle, the bottom of the handle is connected with a protective rope, the two ends of the connecting plate are provided with connecting holes, and the side of the connecting hole is provided with a rotating There is a track groove and a weight adjustment hole in the middle of the connecting plate, and a weight display mark is engraved on the side of the weight adjustment hole. 2. A chest muscle trainer according to claim 1, characterized in that: the protective rope and the handle are fastened by knotting, and the handle is fixedly connected to the first connecting rod by bonding. 3. A chest muscle trainer according to claim 1, characterized in that: the first connecting rod and the connecting plate are fixedly connected by connecting pins, and the second connecting rod and the connecting plate are fixedly connected by connecting pins. 4. A chest muscle trainer according to claim 1, characterized in that: the tension spring is connected to the first connecting rod and the second connecting rod by screws, and the protective pad is connected to the connecting plate by bonding. 5. A chest muscle trainer according to claim 1, characterized in that: the connection hole, the rotation track groove and the weight adjustment hole are machined on the connection plate.