Extensional motion apparatus before and after a kind of both arms
Technical field
The utility model relates to a kind of both arms front and back extensional motion apparatus.
Background technology
In daily live and work, because bend over one's desk working for a long time, add and lack necessary physical training, people generally feel soreness of waist and ache in legs, health is in sub-health state for a long time, if things go on like this even can bring out serious lumbar vertebra disease, cervical spondylopathy and cardiovascular and cerebrovascular disease, people's normal work and life have been had a strong impact on.
The utility model content
Technical problem to be solved in the utility model provides a kind of upper limbs and chest muscle of making and stretches, thereby is taken exercise, and reaches the both arms front and back stretching fitness equipment of purpose of fitness.
The utility model adopts following technical scheme:
The right slide bar with right rail that the cross bar with the left slide bar of left chute and fixed bar that the utility model comprises that the cross bar of fixed bar and fixed bar is connected is connected, the left drawing ring that is embedded in left slider in the left slide bar chute, is embedded in right slide block in the right slide bar chute, is connected with left slider by Zola's rope and the right draw ring that is connected with right slide block by right stay cord.
Good effect of the present utility model is as follows:
When using the utility model, both hands hold left drawing ring and right draw ring is done front and back stretching oscillating motion, left slide bar is fixedly connected with the cross bar of fixed bar with right slide bar, left drawing ring is connected with left slider by Zola's rope, right draw ring is connected with right slide block by right stay cord, and left slider and right slide block can be free to slide in chute, and upper limbs and chest muscle are stretched, thereby taken exercise, reached the purpose of body-building.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
In the accompanying drawings: 1 fixed bar, 2 left slide bars, 3 right slide bars, 4 left sliders, 5 right slide blocks, 6 Zolas rope, 7 right stay cords, 8 left drawing rings, 9 right draw rings.
The specific embodiment
As shown in Figure 1, the right slide bar 3 with right rail that is connected of the utility model cross bar with the left slide bar 2 of left chute and fixed bar 1 of comprising that the cross bar of fixed bar 1 and fixed bar 1 is connected, the right draw ring 9 that is embedded in left slider 4 in the left chute, is embedded in right slide block 5 in the right rail, restrict 6 left drawing rings 8 that are connected with left slider 4 and be connected with right slide block 5 by right stay cord 7 by the Zola.
When using the utility model, both hands hold left drawing ring 8 and right draw ring 9 is done front and back stretching oscillating motion, left slide bar 2 is fixedly connected with the cross bar of fixed bar 1 with right slide bar 3, left drawing ring 8 is restricted by the Zola and 6 is connected with left slider 4, right draw ring 9 is connected with right slide block 5 by right stay cord 7, and left slider 4 and right slide block 5 can be free to slide in left and right chute, and upper limbs and chest muscle are stretched, thereby taken exercise, reached the purpose of body-building.