CN203139490U

CN203139490U - Double-person seesaw lever

Info

Publication number: CN203139490U
Application number: CN 201320120345
Authority: CN
Inventors: 余竹生; 王茹; 刘宇; 陈佩杰
Original assignee: Shanghai University of Sport
Current assignee: Shanghai University of Sport
Priority date: 2013-03-15
Filing date: 2013-03-15
Publication date: 2013-08-21
Anticipated expiration: 2023-03-15

Abstract

A double-person seesaw lever comprises a lever body and a support. The middle point of the lever body serves as a pivot and is connected on the support, a rotating pair is formed by the middle point of the lever body and the support through a rotating shaft, and two ends of the lever body are respectively provided with two handles. A limiting part is fixedly placed on the support and is located above or below the rotating shaft. Two ends of the limiting part are symmetrical about a vertical center line of the support. Two exercisers hold the handles at the two ends of the lever body, the body of each exerciser is supported through two arms, and the two exercisers pedal the ground with lower limbs in turns and rise to the sky to feel the heartbeat at the moment of leaving the ground. The double-person seesaw lever has the functions of relaxation, entertainment and physical and psychological development, and the strength of most muscles is exercised. The double-person seesaw lever has positive significance on developing the cardio-pulmonary function, excising conversion of excitement and restrain of a nervous system.

Description

The double thick stick that sticks up

Technical field:

The utility model relates to the mankind life article, relates in particular to the mechanical device for physical training, particularly a kind of double thick stick that sticks up.

Background technology:

There is the seat-type seesaw in the prior art, amusement and recreation and certain physical training function are arranged, but activity is very limited, can not people's whole-body muscle be performed physical exercise, and in use interesting little, the interest that can not excite the teenager to play, thus fade out people's sight gradually.

Summary of the invention:

The purpose of this utility model is to provide a kind of double thick stick that sticks up, described this double stick up thick stick to solve the amount of exercise of seesaw in the prior art limited, can not carry out the technical problem that whole-body muscle is taken exercise to the user.

This double thick stick that sticks up of the present utility model, comprise a lever and a support, the fulcrum of described lever is positioned on the described support, wherein, described lever comprises two rod members that arrange at interval side by side, and is fixedly connected by girth member between described two rod members, the mid point of two rod members all is arranged in the same rotating shaft, described rotating shaft is arranged on the top of described support, and lever forms revolute pair by rotating shaft and support, and the two ends of any rod member all are provided with a handle separately.

Further, be set with a locating part on the support, described locating part is positioned at top or the below of rotating shaft, and the two ends of locating part are about the vertical center line symmetry of support.

Further again, the line of any end of locating part and rotating shaft core and the vertical center line of support are all in angle of 45 degrees.

Further again, any rod member is provided with reinforcement at the position that is positioned at the rotating shaft both sides, any end of described reinforcement to the distance of rotating shaft core all greater than the distance of any end of locating part to rotating shaft core.

Further, axially equal axial vertical with described rod member of any one handle.

Further, the lower end of support is arranged in the firm banking.

Further, the top of support is provided with top cover.

Further, the two ends of any rod member all are bent upwards.

Further again, the angle that any rod member two ends are bent upwards is 130 degree.

Operation principle of the present utility model is: two persons taking exercise hold handle separately at the two ends of lever, rely on two arm body supports, two persons taking exercise are the leg thrust by lower limb in turn, rise to the sky, experience instantaneous feeling of heartbeat after liftoff, the most of muscle power of whole body is tempered in effect with leisure, amusement, development body and mind, development simultaneously, comprising: temper cucullaris, rhomboideus (Hou Shrink shoulder belt); Latissimus dorsi, deltoid muscle rear portion (stretching shoulder); The bicipital muscle of arm, brachialis (bending elbow); Forearm flexor group (grippage); Nutator, rectus aabdominis, the inside and outside oblique (neck, belly the place ahead) of abdomen; Iliopsoas, rectus femoris (hip in the wrong soars); Lower limb are pedaled gluteus maximus, strand back muscle group (stretching hip) on ground; Quadriceps muscle of thigh (stretching knee), triceps; Toe is long, long flexor muscle of thumb (toe is bent-pointed toes), and development cardio-pulmonary function, the system that excites nerve excitement are had positive effect with the conversion that suppresses.

The utility model and prior art are compared, and its effect is actively with tangible.The utility model arranges handle at the two ends of lever, can rely on two arm body supports for two persons taking exercise, two persons taking exercise are the leg thrust by lower limb in turn, rise to the sky, experience instantaneous feeling of heartbeat after liftoff, the most of muscle power of whole body is tempered in effect with leisure, amusement, development body and mind, development simultaneously, comprising: temper cucullaris, rhomboideus (Hou Shrink shoulder belt); Latissimus dorsi, deltoid muscle rear portion (stretching shoulder); The bicipital muscle of arm, brachialis (bending elbow); Forearm flexor group (grippage); Nutator, rectus aabdominis, the inside and outside oblique (neck, belly the place ahead) of abdomen; Iliopsoas, rectus femoris (hip in the wrong soars); Lower limb are pedaled gluteus maximus, strand back muscle group (stretching hip) on ground; Quadriceps muscle of thigh (stretching knee), triceps; Toe is long, long flexor muscle of thumb (toe is bent-pointed toes), and development cardio-pulmonary function, the system that excites nerve excitement are had positive effect with the conversion that suppresses.

Description of drawings:

Fig. 1 is the double structural representation that sticks up thick stick of the present utility model.

Fig. 2 is the double right view that sticks up thick stick of the present utility model.

Fig. 3 is the double top view that sticks up thick stick of the present utility model.

The specific embodiment:

Embodiment 1:

As Fig. 1, Fig. 2 and shown in Figure 3, the double thick stick that sticks up of the present utility model, comprise a lever and a support 1, the fulcrum of described lever is positioned on the described support 1, wherein, described lever comprises two rod members that be arranged in parallel 2, fixedly connected by girth member 7 between described two rod members 2, the mid point of two rod members 2 all is arranged in the same rotating shaft 4, described rotating shaft 4 is arranged on the top of described support 1, lever forms revolute pair by rotating shaft 4 and support 1, and the two ends of any rod member 2 all are provided with a handle 6 separately.

Further, be set with a locating part 3 on the support 1, described locating part 3 is positioned at top or the below of rotating shaft 4, and the two ends of locating part 3 are about the vertical center line symmetry of support 1.

Further again, the line in locating part 3 any ends 31 and rotating shaft 4 axle center and the vertical center line of support 1 are all in angle of 45 degrees.

Further again, any rod member 2 is provided with reinforcement 21 at the position that is positioned at rotating shaft 4 both sides, and any end of described reinforcement 21 all arrives the distance in rotating shaft 4 axle center greater than locating part 3 any ends to the distance in rotating shaft 4 axle center.

Further, axially equal axial vertical with described rod member 2 of any one handle 6.

Further, the lower end of support 1 is arranged in the firm banking 5.

Further, the top of support 1 is provided with top cover 8.

Further, the two ends of any rod member 2 all are bent upwards.

Further again, the angle that any rod member 2 two ends are bent upwards is 130 degree.

Concrete, the two ends of rotating shaft 4 are provided with an axial limiting spare 41 separately.Rotating shaft 4 between two rod members 2 is provided with the both sides that 42, two axial limiting spares 42 of two axial limiting spares are distributed in support.

The operation principle of present embodiment is: two persons taking exercise hold handle 6 separately at the two ends of lever, rely on two arm body supports, two persons taking exercise are the leg thrust by lower limb in turn, rise to the sky, experience instantaneous feeling of heartbeat after liftoff, the most of muscle power of whole body is tempered in effect with leisure, amusement, development body and mind, development simultaneously, comprising: temper cucullaris, rhomboideus (Hou Shrink shoulder belt); Latissimus dorsi, deltoid muscle rear portion (stretching shoulder); The bicipital muscle of arm, brachialis (bending elbow); Forearm flexor group (grippage); Nutator, rectus aabdominis, the inside and outside oblique (neck, belly the place ahead) of abdomen; Iliopsoas, rectus femoris (hip in the wrong soars); Lower limb are pedaled gluteus maximus, strand back muscle group (stretching hip) on ground; Quadriceps muscle of thigh (stretching knee), triceps; Toe is long, long flexor muscle of thumb (toe is bent-pointed toes), and development cardio-pulmonary function, the system that excites nerve excitement are had positive effect with the conversion that suppresses.

Claims

1. double thick stick that sticks up, comprise a lever and a support, the fulcrum of described lever is positioned on the described support, it is characterized in that: described lever comprises two rod members that arrange at interval side by side, fixedly connected by girth member between described two rod members, the mid point of two rod members all is arranged in the same rotating shaft, and described rotating shaft is arranged on the top of described support, lever forms revolute pair by rotating shaft and support, and the two ends of any rod member all are provided with a handle separately.

2. the double thick stick that sticks up as claimed in claim 1, it is characterized in that: be set with a locating part on the support, described locating part is positioned at top or the below of rotating shaft, and the two ends of locating part are about the vertical center line symmetry of support.

3. the double thick stick that sticks up as claimed in claim 2, it is characterized in that: the line of any end of locating part and rotating shaft core and the vertical center line of support are all in angle of 45 degrees.

4. the double thick stick that sticks up as claimed in claim 2, it is characterized in that: any rod member is provided with reinforcement at the position that is positioned at the rotating shaft both sides, any end of described reinforcement to the distance of rotating shaft core all greater than the distance of any end of locating part to rotating shaft core.

5. the double thick stick that sticks up as claimed in claim 1 is characterized in that: axially equal axial vertical with described rod member of any one handle.

6. the double thick stick that sticks up as claimed in claim 1, it is characterized in that: the lower end of support is arranged in the firm banking.

7. the double thick stick that sticks up as claimed in claim 1, it is characterized in that: the top of support is provided with top cover.

8. the double thick stick that sticks up as claimed in claim 1, it is characterized in that: the two ends of any rod member all are bent upwards.

9. the double thick stick that sticks up as claimed in claim 8 is characterized in that: the angle that any rod member two ends are bent upwards is 130 degree.