CN206372456U - Training aids is pushed away under one kind - Google Patents

Abstract

The utility model discloses a push-down trainer, which comprises a base and a main body column fixed on the base; the front end of the main body column is fixed with a seat connector, and the seat connector is provided with a seat. The lower part of the seat connector is provided with a limit connecting pipe I, and the rear end of the limit connecting pipe I is fixedly connected with the base, and the front end of the limit connecting pipe I is provided with a limit connecting piece that limits the swing angle of the push arm; a pair of The push arms are symmetrically installed on both ends of the limit connector, and the push parts of a pair of push arms are respectively located on both sides above the seat; between the seat connector and the limit connection pipe Ⅰ, there is also a fixed joint on the main body. The oil cylinder support on the column is hingedly provided with an oil cylinder, and the piston rod of the oil cylinder is connected with the top of the limit connector. The utility model has a good body-building effect, realizes the stable and reliable pushing of the push arm by using the limit connecting piece and the oil cylinder, and can bear relatively large thrust, and is suitable for exercisers of various strengths.

Description

A push-down trainer

technical field

The utility model relates to the field of fitness equipment, in particular to a push-down trainer.

Background technique

At present, people pay more and more attention to the health of the body, and the application of fitness equipment is becoming more and more extensive. Fitness has become a normal life, but the existing outdoor fitness equipment basically achieves the purpose of exercise by overcoming its own gravity. , The exercise effect is not good.

Utility model content

The technical problem to be solved by the utility model is to provide a push-down trainer with good body-building effect, which can effectively enhance the muscle strength of each part of the upper limbs of the human body and improve the coordination and cooperation ability of the muscles of the upper limbs of the human body.

In order to solve the problems of the technologies described above, the technical solution adopted by the utility model is:

A push-down trainer, comprising a base and a main body column fixed on the base; the front end of the main body column is fixed with a seat connecting piece, the seat connecting piece is provided with a seat, and the seat connecting piece The bottom is provided with a limit connecting pipe I, and the rear end of the limit connecting pipe I is fixedly connected with the base, and the front end of the limit connecting pipe I is provided with a limit connecting piece that limits the swing angle of the push arm; a pair of push arms are respectively symmetrical Installed at both ends of the limit connecting piece, and the push parts of a pair of push arms are respectively located on the upper sides of the seat; between the seat connecting piece and the limit connecting pipe I, there is also an oil cylinder support fixed on the main column Seat, the oil cylinder support is hingedly provided with an oil cylinder, and the piston rod of the oil cylinder is connected with the top of the limit connector.

Further, the limit connection piece includes two opposite limit connection plates and the first pin shaft and connecting pipe II fixed between the two limit connection plates; the first pin shaft can be rotatable There is an outer casing, and the bottom end of the outer casing is fixedly connected to the front end of the limit connecting pipe I; the outer tube wall of the outer casing is fixed with a swing limit frame, and the swing limit frame is provided with the first A pin shaft parallel to the second pin shaft; the pair of push arms are symmetrically fixed on the outer surfaces of the two limit connecting plates, the connecting pipe II is located obliquely above the first pin shaft, and the piston rod of the oil cylinder It is connected with the top of the connecting pipe II through the third pin shaft.

Further, the cross-sectional shape of the swing limiting frame is a quarter-circle concentric with the outer sleeve.

Further, the swing limiting frame is located at the upper front of the first pin shaft.

Further, both ends of the second pin shaft are respectively fixedly connected with two limiting connection plates.

Further, multiple pairs of handrails are oppositely arranged on the push parts of the pair of push arms.

Further, the oil cylinder is provided with a strength adjustment knob.

Further, an upper cap is provided on the top of the main column, and a solar lamp is arranged on the upper cap.

The beneficial effects produced by adopting the above-mentioned technical scheme are:

The utility model has a good body-building effect, realizes the stable and reliable pushing of the push arm by using the limit connecting piece and the oil cylinder, and can bear relatively large thrust, and is suitable for exercisers of various strengths. The exerciser sits on the seat, holds the hand on the armrest of the push arm, and pushes back and forth. The movement should be uniform and powerful during exercise, which can enhance the muscle strength of various parts of the upper limbs of the human body, enhance the flexibility and flexibility of the upper limb muscles, and improve the body. The purpose of training the coordination and cooperation ability of the muscles of various parts of the upper limbs. Exercisers can adjust the exercise intensity through the intensity adjustment knob on the oil cylinder. The solar battery on the top of the main column is charged during the day and lights up at night, which is convenient for people to use at night. It is energy-saving and environmentally friendly, and improves the overall grade of the equipment.

Description of drawings

Fig. 1 is the overall structure diagram of the present utility model.

Fig. 2 is a schematic diagram of the structure of the limiting connector.

In the figure: 1. Main column, 2. Upper cap, 3. Solar lamp, 5. Push arm, 6. Limit connecting pipe Ⅰ, 7. Seat, 8. Seat connector, 9. Oil cylinder, 10. Strength Adjusting knob, 11, base, 12, oil cylinder support, 13, limit connector, 14, first pin shaft, 15, swing limit frame, 16, limit connecting plate, 17, second pin shaft, 18 , connecting pipe II, 19, the third bearing pin, 20, the outer casing.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

As shown in Figure 1, a kind of push-down trainer comprises a base 11 and a main body column 1 fixed on the base 11; the top of the main body column 1 is provided with an upper cap 2, and the upper cap 2 is provided with a solar lamp 3 . The front end of the main body column 1 is fixed with a seat connecting piece 8, the seat 7 is arranged on the seat connecting piece 8, and the limit connecting pipe I6 is arranged under the seat connecting piece 8, and the rear end of the limit connecting pipe I6 is connected to the The base 11 is fixedly connected, and the front end of the limit connecting pipe I6 is provided with a limit connector 13 that limits the swing angle of the push arm 5; a pair of push arms 5 are symmetrically installed on both ends of the limit connector 13, and a pair of The push parts of the push arms 5 are respectively located on both sides above the seat 7; a pair of push parts of the push arms 5 are oppositely provided with many pairs of armrests. There is also an oil cylinder support 12 fixed on the main body column 1 between the seat connector 8 and the limit connecting pipe I6, and the oil cylinder 9 is hinged on the oil cylinder support 12, and the oil cylinder 9 is provided with a strength adjustment knob 10, and The piston rod of the oil cylinder 9 is connected with the top of the limit connector 13 .

In use, the exerciser sits on the seat 7, with the upper body straightened up naturally, holds the handrails on the two push arms 5 with both hands, pushes both arms forward vigorously, and performs a rowing type telescopic exercise, and the movement should be uniform and powerful during exercise. Repeat the above actions to achieve the purpose of exercise. The utility model has a beautiful appearance. The main column 1 is wrapped with aluminum alloy profiles, which never rusts. The oil cylinder 9 is made of aluminum alloy. Exercisers can use the strength adjustment knob 10 on the oil cylinder 9 to choose their own exercise intensity.

As shown in FIG. 2 , the space-limiting connector 13 of the present invention includes two space-limiting connecting plates 16 arranged oppositely, and a first pin shaft 14 and a connecting pipe II 18 fixed between the two space-limiting connecting plates 16 ; The first pin shaft 14 is rotatably covered with an outer sleeve 20, and the bottom end of the outer sleeve 20 is fixedly connected to the front end of the position-limiting connecting pipe I6; position frame 15, and the second pin shaft 17 parallel to the first pin shaft 14 is arranged in the swing limit frame 15, and the two ends of the second pin shaft 17 are respectively fixedly connected with two limit connecting plates 16; a pair of push The arms 5 are symmetrically fixed on the outer sides of the two limit connecting plates 16, the connecting pipe II18 is located obliquely above the first pin shaft 14, and the piston rod of the oil cylinder 9 passes through the third pin shaft 19 and the top of the connecting pipe II18. connected.

The swing limit frame 15 of the present invention is located above the front of the first pin shaft 14 , and the cross-sectional shape of the swing limit frame 15 is a quarter circle with the same center as the outer tube 20 .

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Claims (8)

1. A push-down trainer, comprising a base (11) and a main body column (1) fixed on the base (11); it is characterized in that: the front end of the main body column (1) is fixed with a seat The connecting piece (8), the seat (7) is arranged on the seat connecting piece (8), the limit connecting pipe I (6) is arranged under the seat connecting piece (8), and the limiting connecting pipe I (6) The rear end is fixedly connected with the base (11), and the front end of the limit connecting pipe I (6) is provided with a limit connecting piece (13) that limits the swing angle of the push arm (5); a pair of push arms (5) are respectively symmetrical are installed at both ends of the limit connector (13), and the push parts of a pair of push arms (5) are respectively located on both sides above the seat (7); the seat connector (8) and the limit connection pipe I (6) is also provided with an oil cylinder support (12) fixed on the main body column (1), and an oil cylinder (9) is hinged on the oil cylinder support (12), and the piston rod of the oil cylinder (9) and the limit The tops of the connectors (13) are connected. 2. The push-down trainer according to claim 1, characterized in that: the limit connecting piece (13) includes two limit connecting plates (16) arranged oppositely and fixed on the two limit connecting plates (16) between the first pin shaft (14) and the connecting pipe II (18); the first pin shaft (14) is rotatably covered with an outer sleeve (20), and the bottom of the outer sleeve (20) The end is fixedly connected with the front end of the limit connecting pipe I (6); the outer tube wall of the outer casing (20) is fixed with a swing limit frame (15), and the swing limit frame (15) is provided with a The first pin shaft (14) is parallel to the second pin shaft (17); the pair of push arms (5) are symmetrically fixed on the outer surfaces of the two limit connecting plates (16), and the connecting pipe II ( 18) It is located obliquely above the first pin shaft (14), and the piston rod of the oil cylinder (9) is connected to the top of the connecting pipe II (18) through the third pin shaft (19). 3. The push-down trainer according to claim 2, characterized in that: the cross-sectional shape of the swing limiting frame (15) is a quarter circle concentric with the outer sleeve (20). 4. The push-down trainer according to claim 2, characterized in that: the swing limiting frame (15) is located above and in front of the first pin shaft (14). 5. The push-down trainer according to claim 2, characterized in that: both ends of the second pin shaft (17) are fixedly connected to two limiting connecting plates (16) respectively. 6. The push-down trainer according to claim 1, characterized in that: multiple pairs of handrails are provided on the push parts of the pair of push arms (5) facing each other. 7. The push-down trainer according to claim 1, characterized in that: the oil cylinder (9) is provided with a strength adjustment knob (10). 8. The push-down trainer according to claim 1, characterized in that: the top of the main column (1) is provided with an upper cap (2), and the upper cap (2) is provided with a solar lamp (3).