CN2107299U

CN2107299U - Combined musical top

Info

Publication number: CN2107299U
Application number: CN 91232848
Authority: CN
Inventors: 朱德智
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-12-28
Filing date: 1991-12-28
Publication date: 1992-06-17

Abstract

The utility model relates to a combined musical top, which comprises two musical discs both of which are provided with homodromy threaded holes (one with positive-going teeth, the other with inverse teeth) and two wheel shafts. In the two wheel shafts, the centre of one wheel shaft is provided with an intensified slideway sheathed with metal casing, and the both ends of the wheel shaft is respectively provided with screw rods with homodromy screw threads (one with positive-going teeth, the other with inverse teeth); the other wheel shaft, whose centre is also provided with an intensified slideway sheathed with metal casing, is provided with a screw rod with rotating screw thread (positive-going teeth) in one end, while the other end is provided with a taper support trunnion. With the combination of the musical discs and the wheel shafts, the utility model can serve as a diabolo with single wheel or double wheels, or serve as a top.

Description

Combined musical top

The utility model relates to motion or game device field, particularly combined type top bell.

Pulling bell (diabolo) is one of China's skill among the people, existing so far long-range history, and its material adopts timber always, and non-have certain skill, can't play smoothly and pull, and therefore fails to reach real popularizing, and real is unfortunate.On preparation method, the old-fashioned bell (diabolo) that pulls is that the wheel shaft two ends are whittled into round bar, is bonded at glue in the medium pore of bell wheel, pulls once trembling, and its sticking glutinous place very easily comes off, and central chute position is very easily fracture also.And this common bell that pulls connects in the gluing mode, promptly fixes immutablely in case form, and all shows heaviness and inconvenient in packing or when carrying, and its playing method also only limits to pull bell (diabolo).

The purpose of this utility model provides a kind of single-wheel or two-wheel of can being combined into and pulls bell, also can be used as the combined type top bell that gyro plays.

Another purpose of the utility model provides a kind of bell wheel and wheel shaft can decomposition, so that dwindle packing, collects and carry the combination top bell in space.

The another purpose of the utility model is: provide a kind of being provided with by the set screw rod that rotates screw thread (a positive tooth, an anti-tooth) in the same way of a wheel shaft two ends and two to rotate screw (a positive tooth, an anti-tooth) in the same way to the synthetic two-wheel top bell of bell wheel, a kind of single-wheel top bell that combines in another way also is provided, so that send when playing unidirectional drawing, wheel shaft and bell wheel to screw togather rotation more tight more.

The purpose of this utility model reaches like this: a kind of combined type top bell is provided, this top bell is equipped with bell wheel and two wheel shafts of rotating screwed hole (a positive tooth, an anti-tooth) in the same way by two its axle center and constitutes, and in said two wheel shafts: wheel shaft central authorities are respectively equipped with the screw rod that rotates screw thread (a positive tooth, an anti-tooth) in the same way for reinforcement chute and its two end that cover is covered with metal shell; Another wheel shaft central authorities are the screw rod that is provided with rotation screw thread (positive tooth) for overlapping the reinforcement chute and the one end that are covered with metal shell also, the other end then is the sharp cone distal fulcrum, bell wheel and wheel shaft be capable of being combined to be become single-wheel to pull bell, two bell to pull bell or play as gyro, thereby the purpose of this utility model has just reached fully.

Below in conjunction with accompanying drawing the utility model is elaborated.

Accompanying drawing 1 is the three-dimensional exploded view that the two-wheel that constituted pulls bell;

Accompanying drawing 2 is profiles that the two-wheel that constituted pulls bell;

Accompanying drawing 3 is three-dimensional exploded views that bell is pulled in the single-wheel that constituted;

Accompanying drawing 4 is stereograms that bell is pulled in the single-wheel that constituted.

Emphasis of the present utility model is to make to pull bell and can make up or decompose, make bell wheel and axostylus axostyle utilize its thread structure to screw togather or decompose, thereby make and pull bell and be combined into that bell is pulled in single-wheel, two-wheel pulls bell, utilize the sharp cone distal fulcrum of wheel shaft one end, also can make single-wheel pull bell and play as gyro.

The utility model combined type top bell both can be used as and had pulled bell, can be used as gyro again.It is equipped with 10 and two

wheel shafts

20 and 30 of bell wheel that rotate screwed hole (a positive tooth, an anti-tooth) 11 in the same way by two axle center and forms.Wherein the central authorities of a wheel shaft 20 are covered with the reinforcement chute 21 of metal shell 24 for cover; Two ends are respectively equipped with the screw rod 23 of concentric rotation screw thread (a positive tooth, an anti-tooth), pull bell in order to constitute two-wheel, see attached Fig. 1 and 2.Accompanying drawing 1 is the three-dimensional exploded view that the two-wheel that constituted pulls bell; Accompanying drawing 2 is profiles that two-wheel pulls bell.On two bell wheel peripheries, respectively be provided with more than 12 in hole, equidistant little whistle, more than 14 of 13 1 in big hole, the whistle and tone chambers.

Another wheel shaft 30, its central authorities also are the reinforcement chutes 31 of shroud metal shell (not shown), one end is for being provided with the screw rod 32 of rotation screw thread (positive tooth), the other end then is a sharp cone distal fulcrum 33, pulls bell or gyro with this wheel shaft 30 and bell wheel 10 formation single-wheels that are provided with screw thread (positive tooth) 11 in the axle center.See accompanying drawing 3 and accompanying drawing 4.Accompanying drawing 3 is three-dimensional exploded views that bell is pulled in the single-wheel that constituted, and accompanying drawing 4 is stereograms that bell or gyro are pulled in the single-wheel that constituted.

When playing, the two ends screw rod (a positive tooth, an anti-tooth) 23 of wheel shaft 20 rotated respectively be inserted in two bells and take turns in the screwed hole in 10 axle center (a positive tooth, an anti-tooth) 11, constitute two-wheel and pull bell.After screwing tight, on the central chute 21 of wheel shaft 20, overlap a circle, utilize gravity downslide principle to make the unidirectional application of force and draw the rotation of sending and soar aloft, therefore can make wheel shaft 20 and screwing togather of two bell wheels 10 rotate and more fit with rope.If when playing with left hand, need only pull bell and change a direction, can make wheel shaft 20 and screwing togather of two bell wheels 10 rotate and more fit too, do not have because of pullling the phenomenons that (shake) direction difference gets loose.

An other embodiment of the present utility model is: a bell is inserted in screw rod (positive tooth) the 32 1 ends rotation of another wheel shaft 30 takes turns in the screw thread in 10 axle center (positive tooth) hole 11, make sharp cone distal fulcrum 33 inside, be inserted on the chute 31 of wheel shaft 30 central authorities with a circle rope again, utilize again gravity downslide principle do single Li Shilila give and soar aloft the rotation, therefore can make wheel shaft 30 and screwing togather of bell wheel 10 rotate and more fit, when playing with left hand, sharp cone distal fulcrum 33 outwards need only be got final product, this is the playing method that bell is pulled in single-wheel.In addition, can make single-wheel pull bell during object for appreciation and break away from rope, make the other end sharp cone distal fulcrum 33 of wheel shaft 30 stand on rotation on the ground, the playing method of Here it is gyro.

More than three kinds of playing methods make 10 rotations of bell wheel, bell wheel 10 is once rotation, wind energy is by being blown in hole, the little whistle 12, the big hole, the whistle 13,14 the effect through the tone chamber produces the different audio frequency of height, thereby sends the melodious sound, increase and play the interest of pulling, the inner structure of this bell wheel belongs to prior art.

One-tenth single-wheel capable of being combined of the utility model top bell or two-wheel pull bell, also can be used as gyro and play; The time spent can not decompose, thus the space that can dwindle packing, collect and carry; This novel top bell is respectively equipped with the bell that rotates screwed hole (a positive tooth, an anti-tooth) in the same way and takes turns and screw togather into two-wheel and pull bell with two by the screw rod of the set concentric rotation screw thread of a wheel shaft two ends (a positive tooth, an anti-tooth); Perhaps be combined into single-wheel with a bell wheel and pull bell with rotation screwed hole (positive tooth) by the screw rod of the set rotation screw thread of another wheel shaft one end (positive tooth), thereby send when playing unidirectional drawing, wheel wheel and bell wheel to screw togather rotation more tight more, do not have the phenomenon that gets loose and occur.

Claims

1, combined type top bell is included in its periphery and is provided with hole, the equidistant little whistle, and the bell wheel in tone chamber and hole, a big whistle is characterized in that:

A) be equipped with bell wheel and two wheel shafts of rotating screwed hole (a positive tooth, an anti-tooth) in the same way by two axle center and constituted, in said two wheel shafts: wheel shaft central authorities are respectively equipped with the screw rod that rotates screw thread (a positive tooth, an anti-tooth) in the same way for reinforcement chute and its two end that cover is covered with metal shell; Another wheel shaft central authorities are the screw rod that is provided with rotation screw thread (positive tooth) for overlapping the reinforcement chute and the one end that are covered with metal shell also, and the other end then is the sharp cone distal fulcrum;

B) being equipped with the bell wheel of concentric rotation screwed hole (a positive tooth, an anti-tooth) and a wheel shaft by two axle center forms two-wheel and pulls bell, these wheel shaft central authorities are the reinforcement chute that cover is covered with metal shell, and its two end is respectively equipped with the screw rod that rotates screw thread (a positive tooth, an anti-tooth) in the same way;

C) be provided with the bell wheel that rotates screw thread (positive tooth) in the same way and a wheel shaft by an axle center and form single-wheel and pull bell, these wheel shaft central authorities are for being with the reinforcement chute of metal shell, and the one end is for being provided with the screw rod that rotates screw thread (just tooth); The other end then is the sharp cone distal fulcrum.