CN1436578A

CN1436578A - Yaoma Qin

Info

Publication number: CN1436578A
Application number: CN 02137261
Authority: CN
Inventors: 竺韵德; 黄荣富
Original assignee: Ningbo Yunsheng Group Co Ltd
Current assignee: Ningbo Yunsheng Group Co Ltd
Priority date: 2002-09-28
Filing date: 2002-09-28
Publication date: 2003-08-20
Anticipated expiration: 2022-09-28
Also published as: CN1202891C

Abstract

Yaoma Qin as one music handicraft and toy includes one seat, music unit fixed on the seat, central shaft and horse-shaking mechanism. The horse-shaking mechanism includes underpan, cam disc and speed varying gear set. The underpan has guide pin, horse-hanging rod capable of reciprocating along the guide slot in the guide pin and roller at the top of the horse-hanging rod and capable of rolling along the curved surface of the cam. The toy horse can rotate around the central shaft and reciprocate up and down simultaneously to simulate running horse. The present invention can play music and give out one moving scene of running horse.

Description

Yaoma Qin

Technical field

The present invention relates to a kind of music handicraft and toy field, particularly relate to a kind ofly can be used for decorating, amusement and collection, with hand-tight Mainspring type musical box and can drive toy horse vehicle simultaneously and make revolution and the Yaoma Qin that moves up and down in two degree of freedom directions.

Background technology

Existing toy-type musical box kind is a lot, and some toy is equipped with the musical box movement in toy body, make toy have again toot play the function of music; Though yet these musical toys can pronounce sing, can not self do the performance motion, this type of musical toy is still apparent stiff and lack innervation.

Summary of the invention

Purpose of the present invention is exactly in order to address the above problem, and a kind of music function that both had is provided, and has again to make toy revolution and the Yaoma Qin that moves up and down.

The objective of the invention is by providing a kind of Yaoma Qin to realize with following structure, this Yaoma Qin comprises: base, be fixed on musical box on the base, at the crank handle in the musical box outside, in a described musical box side relative with crank handle, device has the conical gear of a pair of function output, Shu Chu a conical gear is to be vertically mounted on the portal support bottom of being fixed on the musical box therein, on described portal support top, with conical gear coaxial device one transmission gear of output, it is rotatably assorted with the formation of the axis hole of portal support.

In the central authorities of described base, stationary installation has a central shaft, in the bottom of described central shaft, is set with the transmission gear with a long cover, and it can rotate around central shaft, has splined hole in described upper end with a long transmission gear that overlaps; In the splined hole of described transmission gear upper end, be connected with a rocking horse mechanism, in the inside of rocking horse mechanism one change gear train is housed.

Described rocking horse mechanism comprises chassis and the cam disc that has sleeve pipe, the chassis is " fourth " font, there is a central shaft hole that runs through at its center, this central shaft hole is sleeved on the central shaft, and can rotate around central shaft, following parts casing pipe tail end on the chassis of described rocking horse mechanism is manufactured with splined shaft, and it is connected with described transmission gear upper end splined hole.

The in-house change gear train of described rocking horse is to have annular wheel on the dish type plane on " fourth " font chassis, on the same dish type of described annular wheel plane, disposes two planet wheels, and is meshed with the annular wheel on chassis; Described two planet wheels are meshed with the external toothing of cam disc again.

There is an edge cam along circumference at the place, big footpath of described cam disc.

The top on described " fourth " font chassis also is provided with four hollow guide pillars that have endoporus and gathering sill, in the endoporus of described each hollow guide pillar, respectively be set with can freely pump in the gathering sill hang the horse bar; Described each hang the top of horse bar, all dispose a roller, the edge cam curved surface of this roller and cam disc is tangent, and can roll along cam curved surface.

Described each hang the lower end of horse bar, be connected and installed with toy horse vehicle by screw, perhaps other toys.

The top of described central shaft is equipped with a umbrella packing ring, between this umbrella packing ring and the spacer sleeve, can settle handicraft and ornament, and with enrichment and entertainment effect, these ornaments can be used the nut positioning and fixing.

The planet wheel of the change gear train that described rocking horse is in-house can be 2,3,4; Described " fourth " top, font chassis has the hollow guide pillar of endoporus and gathering sill according to the needs of decoration with entertainment effect, can be 1～10.

The Yaoma Qin course of work of the present invention is such: the clockwork spring handgrip that shakes tight musical box, musical box promptly begin toot play music or pronunciation is sung, the conical gear of the function of musical box output simultaneously is secondary to rotate, Shu Chu a conical gear drives the shell type gear rotation that has splined hole for " fourth " font of the gear coaxial with it and rocking horse mechanism chassis more therein, and the shell type gear that has a splined hole drives the rocking horse mechanism cam disc that tail end has splined shaft again and rotates; Rocking horse mechanism is enclosed within the central shaft and rotates, and central shaft is fixed on the base, the toy horse vehicle in the rocking horse mechanism promptly along with toot play music and do revolution and move up and down, just like the dynamic menu of imitation horse when the benz leap.

Compared with prior art, the invention has the advantages that both have toot play the function of music, have self performance motion again, make musical toy be full of the innervations of adopting of throwing off restraint more more; And can imitate the dynamic menu of horse when the benz leap.

Description of drawings

Fig. 1 is a rough package drawing of the present invention;

Fig. 2 is a rocking horse of the present invention mechanism dynamic solid synoptic diagram;

Fig. 3 tiltedly looks up to schematic perspective view for rocking horse of the present invention mechanism;

Fig. 4 is a change gear train schematic perspective view of the present invention;

Embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

Fig. 1 to Fig. 4 shows an embodiment of the invention.Yaoma Qin of the present invention is made up of with central shaft 9, the function output bevel gear pair 4,5 that is installed in musical box 3 ends, transmission gear 6,7 and rocking horse mechanism 10 base 1, musical box 3 fixed thereon.Transmission gear 7 is the gears that have a long cover, is sleeved on the fixing central shaft 9, and can be around central shaft 9 rotations, its upper end has splined hole 8, in order to drive rocking horse mechanism 10 rotations that tail end has splined shaft 101; Rocking horse mechanism 10 is enclosed within on the central shaft 9 and is that rotate at the center with it.

Rocking horse mechanism 10 comprises that the chassis 11, cam disc 12, the described chassis 11 that have sleeve pipe are " fourth " font, by its center one central shaft hole that runs through 125 is arranged, this central shaft hole 125 is sleeved on the central shaft 9, and can be around central shaft 9 rotations, following parts casing pipe 102 tail ends on described " fourth " font chassis 11 have splined shaft 101, have annular wheel 103 on the dish type plane on described " fourth " font chassis 11; Also have four guide pillars 104 that have endoporus and gathering sill 105 on 11 tops, described " fourth " font chassis.

On the annular wheel 103 same dish type planes on chassis 1, dispose two planet wheels 13, and be meshed with the annular wheel 103 on chassis 1, while two planet wheels 13 are meshed with the external toothing 121 of cam disc 12 again and constitute change gear train, there is an edge cam 122 along circumference at the place, big footpath of cam disc 12, therefore cam disc 12 can rotate with chassis 11 and by change gear train, and change gear train is the raising speed train, and 10 rotations of rocking horse mechanism are accelerated with the beat that moves up and down.

In guide pillar 104 endoporus on described chassis 11, suit can freely pump in the gathering sill 105 hang horse bar 15, on four tops of hanging horse bar 15, all dispose a roller 16, this roller 16 is tangent with edge cam 122 curved surfaces of cam disc 12, and can roll along cam 122 curved surfaces, when cam disc 12 rotates, four are hung horse bar 15 and just periodically pump, this cycle is 2 times/cam disc revolution in the present invention, also can 3,4,5 ... inferior, as to pump rule, can be sinusoidal or other curve law, toy horse vehicle 20 other toy animals in other words be placed in the lower end of hanging horse bar 15 by screw 151; Then can to do with central shaft 9 be that the revolution at center pumps again to toy horse vehicle 20, just like the dynamic menu of imitation horse when the benz leap.

In the top of described central shaft 9, be equipped with a umbrella packing ring 19, between this umbrella packing ring 19 and the spacer sleeve 18, can settle technology and ornament, and, decorate and the amusement atmosphere to set off it with nut 17 location.

The Yaoma Qin course of work of the present invention is such: shake tight handgrip 2, musical box 3 promptly begin toot play music or pronunciation is sung, the conical gear pair 4,5 of the function of musical box 3 output is simultaneously rotated, drive and coaxial gear 6 of conical gear 5 and shell type gear 7 rotations that have splined hole 8, the shell type gear 7 that has splined hole drives rocking horse mechanism 10 rotations that tail end has splined shaft 101 again again; Rocking horse mechanism 10 is enclosed within the central shaft 9 and rotates, and central shaft 9 is fixed on the base 1, the toy horse vehicle 20 in the rocking horse mechanism 10 promptly along with toot play music and do revolution and move up and down, just like the dynamic menu of imitation horse when the benz leap.

Claims

1. Yaoma Qin, it includes base (1), be fixed on musical box (3) on the base, form at the crank handle (2) in the musical box outside, it is characterized in that:

A. in a described musical box side relative with crank handle, device has a pair of conical gear (4), (5), and conical gear (5) is vertically mounted on the bottom of the portal support (56) that is fixed on the musical box;

B. on the top of described portal support (56), with conical gear (5) coaxial device one transmission gear (6), the axis hole of it and portal support (5) forms and is rotatably assorted;

C. in the central authorities of described base (1), stationary installation has a central shaft (9), and the bottom in described central shaft (9) is set with the transmission gear (7) with a long cover, it can have splined hole (8) in described upper end with a long transmission gear (7) that overlaps around central shaft (9) rotation;

D. in described transmission gear (7) upper end splined hole (8), be connected with a rocking horse mechanism (10), one change gear train be housed in the inside of rocking horse mechanism.

2. Yaoma Qin as claimed in claim 1, it is characterized in that: described rocking horse mechanism (10) comprises chassis (11) and the cam disc (12) that has sleeve pipe, chassis (11) is " fourth " font, there is a central shaft hole that runs through (125) at its center, this central shaft hole (125) is sleeved on the central shaft (9), and can rotate around central shaft (9), following parts casing pipe (102) tail end on the chassis (11) of described rocking horse mechanism is manufactured with splined shaft (101), and it is connected with described transmission gear (7) upper end splined hole (8).

3. Yaoma Qin as claimed in claim 1, it is characterized in that: the in-house change gear train of described rocking horse is to have annular wheel (103) on the dish type plane on " fourth " font chassis (11), on the same dish type of described annular wheel (103) plane, dispose two planet wheels (13), and be meshed with the annular wheel (103) of chassis (11); Described two planet wheels (13) are meshed with the external toothing (121) of cam disc (12) again.

4. as claim 1 or 2 or 3 described Yaoma Qins, it is characterized in that: there is an edge cam along circumference (122) at the place, big footpath of described cam disc (12).

5. Yaoma Qin as claimed in claim 2 is characterized in that: the top on described " fourth " font chassis (11) also is provided with four hollow guide pillars (104) that have endoporus and gathering sill (105); In the endoporus of described each hollow guide pillar (104), respectively be set with can freely pump in the gathering sill (105) hang horse bar (15).

6. as claim 1 or 5 described Yaoma Qins, it is characterized in that: described each hang the top of horse bar (15), all dispose a roller (16), this roller (16) is tangent with edge cam (122) curved surface of cam disc (12), and can roll along cam (122) curved surface.

7. as claim 1 or 5 or 6 described Yaoma Qins, it is characterized in that: described each hang the lower end of horse bar (15), be connected and installed with toy horse vehicle (20), perhaps other toys by screw (151).

8. Yaoma Qin as claimed in claim 1 or 2, it is characterized in that: the top of described central shaft (9) is equipped with a umbrella packing ring (19), between this umbrella packing ring (19) and the spacer sleeve (18), can settle technology and ornament, and locate with nut (17).

9. as claim 1 or 3 described Yaoma Qins, it is characterized in that: the planet wheel of the change gear train that described rocking horse is in-house (13) can be 2,3,4.

10. Yaoma Qin as claimed in claim 5 is characterized in that: the hollow guide pillar (104) that top, described " fourth " font chassis (11) has endoporus and gathering sill (105) can be 1～10.