CN2117932U - Body-building top - Google Patents

Abstract

The utility model provides a body-building top. The utility model is characterized in that the inner wall of a casing forms a railway rail groove after the upper casing and the lower casing are mutually buckled; a railway rail ring is arranged in the groove; an eccentric ball is arranged on the railway rail ring through a central shaft which passes through self; a starting groove and a starting hole are arranged on the eccentric ball. After started, the eccentric ball can endlessly accelerate in circle rotation on wrist under the eccentric action and the speed can be thousands of turns per minute; at the time, the hand grasping the casing can rotate inconsciently and people can taste excitement and stimulation to achieve the purposes of body building and entertainment.

Description

Body-building top

The utility model belongs to the utensil for people's body-building and amusement.

Existing ball for health, though come out for many years, it still has certain limitation, because its Heavy Weight, so, generally only for the adult uses, and recreational relatively poor.Waited in expectation a kind of body-building and amusement of people is integrated in one the old and young utensil that all can use.

The utility model provides a kind of body-building gyro, and it can reach body-building, Shujin, invigorate blood circulation and purpose such as upper limbs rehabilitation, and recreational stronger, the old and the young all can play.

In order to achieve the above object, the upper and lower casing of ball shape that is characterised in that of the present utility model is in one, lower house has a circular hole, rail groove of the common composition of upper and lower casing internal chamber wall, one rail circle is housed in annular rail groove movingly, one weight eccentric sphere (3) also is housed in the inner cavity chamber of upper and lower casing, and it is contained on the rail circle by a central shaft (4), the groove of startup is arranged on the eccentric sphere and start the hole.

For center of gravity and the geometric center that makes eccentric sphere is offset, on eccentric sphere, there are 8 off-centre to lack face, wherein the scarce face of 4 off-centre of scarce face of Yi Mian 4 off-centre and another side is asymmetric mutually, both the scarce face of Yi Mian 4 off-centre was compared the scarce face of 4 off-centre of the another side a part of quality (but the phase residual quantity is very little) of removing more, had so just caused weight off-centre.

Eccentric sphere is a solid sphere.

When playing, the rope head is inserted in the startup hole, then along starting groove around several circles, catch housing on the other hand, another hand wrench rope rotates eccentric sphere, at this moment, wrist is constantly drawn circle aloft, because eccentric effect, eccentric sphere is under the effect of gravity, from slow to fast, accelerate to several thousand commentaries on classics rapidly, because the high speed rotating of eccentric sphere, can make the hand of grasping housing movable thereupon in spite of oneself, thus the purpose that has reached motion, Shujin, invigorated blood circulation, takes exercise.

Advantage of the present utility model is: people are in amusement, and upper limbs is also movable thereupon, take exercise and the effect of treatment upper limbs disease thereby reached because it is recreational stronger, make people brain, had a rest fully when nervous centralis is at play and regulated.

Below in conjunction with accompanying drawing the utility model is described in detail.

Fig. 1 is a main cutaway view of the present utility model.

Fig. 2 is a vertical view of the present utility model.

Fig. 3 is the front view of eccentric sphere.

Fig. 4 is the vertical view of eccentric sphere.

(1) upper shell; (2) lower house; (3) eccentric sphere; (4) central shaft; (5) rail circle; (6) ball face; (7) start groove; (8) cross facet; (9) start the hole; (10) the eccentric face that lacks; (11) center axle bed; (12) go up the plane; (13) rail groove.

On, lower house (1) (2), eccentric sphere (3) all adopts polyvinyl chloride to make, make plane on (12) on upper shell (1) sphere, helping people holds and gets, lower house has a circular hole below (2), can make eccentric sphere (3) part be exposed at lower house (2) outside like this, be beneficial to install start rope, on, lower house (1), (2) its internal chamber wall forms an annular rail groove (13) after the mutual spiral-lock, rail circle (5) the thick cold-rolling steel-plate punch moulding of 0.5mm, it is contained in the rail groove (13), between them for movingly (because eccentric sphere (3) is when rotating, rail circle (5) also rotates at circumference).Eccentric sphere (3) is a medicine ball, in order to form off-centre, eccentric sphere (3) has 8 off-centre and lacks face (10), 4 off-centre of certain one side lack a part of quality of the many removals of the scarce face (10) of 4 off-centre that face (10) is compared another face, so just formed the state of center of gravity and geometric center skew, central shaft (4) runs through eccentric sphere (3) and is fixed on the rail circle (5).In order to start eccentric sphere (3), have one at eccentric sphere (3) middle part and start groove (7), starting groove (7) groove width and groove depth is 3 * 3mm, is provided with startup hole (9) in order to make fag end be inserted in startup groove (7).When playing, the rotating speed of eccentric sphere (3) can reach several thousand commentaries on classics, and people can feel that excitement, stimulation, wrist can move thereupon in spite of oneself, thereby reaches the purpose of body-building and amusement.

Claims (3)

1, a kind of body-building gyro, the upper shell (1) and the mutual spiral-lock of lower house (2) that it is characterized in that ball shape are integral, lower house (2) has a circular hole, upper and lower casing (1), (2) internal chamber wall are formed a rail groove (13) jointly, one rail circle (5) is housed in annular rail groove (13) movingly, one weight eccentric sphere (3) also is housed in the inner cavity chamber of upper and lower casing (1), (2), it is contained on the rail circle (5) by a central shaft (4), startup groove (7) is arranged on the eccentric sphere (3) and start hole (9).

2, body-building gyro according to claim 1 is characterized in that having on the described eccentric sphere (3) 8 off-centre to lack face (10), and wherein the scarce face (8) of Yi Mian 4 off-centre is asymmetric mutually with the scarce face (8) of 4 off-centre of another side.

3, body-building gyro according to claim 1 and 2 is characterized in that eccentric sphere (3) is solid sphere.