CN1287345A - Musical box - Google Patents
Musical box Download PDFInfo
- Publication number
- CN1287345A CN1287345A CN 99124310 CN99124310A CN1287345A CN 1287345 A CN1287345 A CN 1287345A CN 99124310 CN99124310 CN 99124310 CN 99124310 A CN99124310 A CN 99124310A CN 1287345 A CN1287345 A CN 1287345A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- rotation
- end plate
- shaft
- music box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The musical box has a roll with pins on outer surface, a drive shaft to rotate the roll, a vibrating plate with vibrating valves for the pins to pluck and a frame to fix the vibrating plate and support the roll and the drive shaft for them to rotate flexibly. It features two end plates embedded at ends of the roll and one transmission shaft penetrating the end plates. The ends of the transmission shaft act as two output parts and one output shaft, which is meshed with gears in the end plate and is made to rotate in the direction perpendicular to that of the roll, acts as one third output part. The three output parts cooperate with vibrating valves to produce music and the music box may also act as one drive source to produce some excellent visual effect.
Description
The present invention relates to music box, relate in particular to adopt the driven by shaking mode, can be to other direction outputting power, the music box being convenient to assemble.
Past have various about the hand music box motion.This hand music box has worm screw, is bearing in crank rotation on the framework freely by manually making rotation, and power is delivered on the cylinder and the cylinder rotation is played music from worm screw.That is, in case by manually making crank rotation, the gear that engage with worm screw is rotation just, and to elastic lug while interlock that the peripheral direction of this gear is protruded.And the ratchet that becomes the end plate of cylinder is promoted by the elastic lug of this gear.Like this, cylinder just rotates with the end plate one.And because the rotation of cylinder, be located at pin on the cylinder with regard to the attack vibrating valve, vibrating valve is played music.
But, vibrating valve is the sound by ejecting regulation to the prescribed direction deflection.Therefore, the cylinder of attack vibrating valve is rotated to a direction.When adopting above-mentioned hand music box, in case make crank, be that worm screw is rotated round about, deflection just takes place in the elastic lug of gear, can not and ratchet between transmit revolving force.That is, the elastic lug of this gear and ratchet are to make the mechanism of cylinder to single direction rotation usefulness, even make the crank reverse rotation, its revolving force can not be delivered to cylinder yet, thereby cylinder can reverse rotation.
When adopting above-mentioned hand music box,, after making the cylinder rotation, the pin that is located on the cylinder engage with vibrating valve and making the vibrating valve deflection, do the also action of recovery of engagement release in order to play music.For this reason, pin is engaged when the limit makes cylinder rotation with vibrating valve, need sizable power.Consequently, owing to apply very big power in the elastic lug and the snap portions between ratchet of gear, so become the elastic lug of a composition of ratchet device member fracture or lax takes place easily.
In addition, owing to exist intensity than weak part,, can not become required big power output source even will utilize the rotational action output source of the rotation of cylinder or gear as ornaments such as animal models in the driving section.For this reason, be difficult to above-mentioned hand music box as the drive source that drives large-scale ornament or a plurality of ornaments.Thereby, can not make music box have suitable aesthetic property or polytrope.
The object of the present invention is to provide a kind of effect that when playing music, also has a drive source, can not have runout ground stably do a plurality of actions, to give the multi-functional music box of ornament with sense of vision tingle.Even also be to provide a kind of have bear bigger load when driving and damaged gear train can not take place yet, be exactly music box specifically with this ratchet device.Also be to provide a kind of music box that can finish the assembling between cylinder and the end plate rapidly reliably.
To achieve these goals, music box of the present invention has: the cylinder that is provided with pin in periphery, this cylinder is made the driving shaft that rotation drives usefulness, has the oscillating plate of being played out the vibrating valve of music because of the rotation of cylinder by pin, fixing oscillating plate and rotate the framework of idler pulley and driving shaft freely, be characterized in, two ends at cylinder embed end plate respectively, with the state that connects these two end plates transmission shaft is set and with the two ends of this transmission shaft respectively as efferent, at least one side in the end plate that rotates in the rotation of accepting driving shaft simultaneously is provided with gear, be provided with this gearing mesh and with the output shaft of the direction rotation of the sense of rotation quadrature of cylinder, and with this output shaft as another efferent, and with synchronously make 3 efferents rotations because of direction of driving axial rotation attack vibrating valve and the action of playing music.
Therefore, make for example ornament actions such as animal model, just can realize having more the vision glamour in case be arranged on each efferent of a plurality of directions, more can attracting music box.
Another program is on above-mentioned music box, the rotation that only is provided with a direction of driving axial is delivered on the cylinder cylinder is limited to the ratchet device of single direction rotation, this ratchet device was taken turns and be configured in the quill shaft upper support at this bidentate wheel center by the bidentate that is located at a side in two end plates ratchet wheel constitutes, and the state that the internal tooth of periderm bidentate wheel surrounds beyond this ratchet wheel is installed in the side that bidentate is taken turns.Therefore, ratchet device part-structure compactness helps the miniaturization of device integral body.
Another program is on above-mentioned music box, form cover plate and rotate the bearing portion of supporting output shaft freely with resin component element, this cover plate covers 2 U word groove upper parts separately that form on the framework, and cooperates with two U word grooves and to rotate supporting driving shaft freely.
Therefore, even there is external force to input to output shaft, external force is also accepted by the rubber-like resin component element, and this external force can be delivered on the bidentate wheel.As a result, the influence that can prevent external force destroys driving transmission components such as bidentate wheel.And need not to form in addition the portion that dodges of this external force with members such as springs, also because cover plate and bearing portion formation one, so can reduce number of spare parts.
The another kind of music box of the present invention has: the cylinder that is provided with pin in periphery, this cylinder is made the driving shaft that rotation drives usefulness, has the oscillating plate of being played out the vibrating valve of music because of the rotation of cylinder by pin, fixing oscillating plate and rotate the framework of idler pulley and driving shaft freely, be characterized in, the rotation that only is provided with between cylinder and driving shaft a direction of driving axial is delivered to cylinder to limit the ratchet device of cylinder to the single direction rotation, this ratchet device is by the internal-gear that forms tooth at inner peripheral surface, and the ratchet wheel with the wrist that along the circumferential direction extends from the neighboring genesis relative with the tooth of this internal-gear constitutes, in case ratchet wheel rotates to a direction, the claw that forms at the wrist front end promptly engages with the tooth of internal-gear, other tooth butts of while wrist and internal-gear, power and ratchet wheel that acceptance acts on wrist rotate with internal-gear, in case ratchet wheel rotates to other direction, wrist is inside Zhou Fangxiang deflection, claw is not engaged with tooth, and the revolving force of ratchet is not delivered to internal-gear.
Therefore, the intensity that constitutes the member of ratchet device is higher than in the past, even in a plurality of directions efferent is set, and they is driven, and ratchet device also can bear this load.Promptly, the wrist that along the circumferential direction extends from the neighboring genesis of ratchet wheel can engage reliably with the tooth of internal-gear, and with other tooth butts that do not engage, thereby but transferring power, easy deflection when reverse rotation simultaneously, the reliable in action and the intensity height of engaging and disengaging engaging.
Another program is on above-mentioned music box, and claw uses the general square shape lug that protrudes to the peripheral direction of wrist front end to form.Therefore, the fore-end of the wrist of ratchet wheel is cracky more not, and engages with the tooth of internal-gear easily.
Another program is on above-mentioned music box, and the internal-gear of ratchet device becomes the end plate of an end that embeds cylinder, simultaneously the gear part that engages with the worm screw that forms on driving shaft is being set on the ratchet wheel.Therefore, ratchet device helps the miniaturization of device integral body as the tip plate configurations compactness of cylinder.
The another kind of music box of the present invention has: periphery be provided with pin cylinder, have by the rotation of cylinder by pin and play out the oscillating plate of the vibrating valve of music, fixing oscillating plate and rotate the framework of idler pulley freely, be characterized in, end at cylinder embeds end plate, this end plate has the gear that external motivating force is delivered to cylinder, on this end plate, be provided with through hole, can be for passing with cylinder one rotating drive shafts.Therefore, can be with the transmission shaft that passes the end plate that embeds cylinder one end as the output shaft utilization, in case make for example ornament action such as animal model, just can become have more the vision glamour, more can attracting music box.
Another program is that end plate has on above-mentioned music box; With the rotation of this end plate be delivered to the gear part used to the output shaft that stretches out perpendicular to the direction of transmission shaft, gear that supporting engages with driving shaft have simultaneously a part that forms through hole the hole the cylinder outside quill shaft, clip gear part and oppositely extend with this quill shaft and its front end is provided with the quill shaft of the cylinder inboard of the snap-latch piece that prevents that transmission shaft from extracting, the quill shaft in the cylinder outside is embedded in and erects in the hole set in the wall portion that is located on the framework and in the rotation of this wall portion bearing end plate.
Like this, make the end plate supporting drive shaft owing to use and run through two quill shafts that the butt area is bigger between the transmission shaft of cylinder, and with the quill shaft swivel bearing of end plate in the wall portion of framework, so even there is external force to be input to transmission shaft, this power also is difficult to be delivered to end plate, can prevent that end plate is impaired.And by prevent to extract usefulness snap-latch piece can prevent that transmission shaft from extracting from end plate.
Another program is on above-mentioned music box, two quill shaft same length, will be with the length setting of the through hole of two formations such as quill shaft simultaneously aforementioned cylinder length 50～100%.Therefore, can be with the transmission shaft balance, stably be bearing on the end plate, can prevent transmission shaft whirling vibration.
Another program is on above-mentioned music box, transmission shaft is passed through hole, and on this transmission shaft, recess is set, on the quill shaft of cylinder inboard, form the snap-latch piece that embeds recess simultaneously, by making snap-latch piece embed recess, transmission shaft can not axially extracted from end plate, simultaneously at chimeric another end plate of the other end of cylinder and the rotation holding section that can make aforementioned transmission shaft one rotation is set on this end plate, the rotation prevention portion of transmission shaft is engaged with this rotation holding section, cylinder can be rotated with the transmission shaft one.
Therefore, it is more firm to embed two end plates at cylinder two ends and the fixed sturcture between transmission shaft (prevent rotation and prevent to extract), and cylinder and transmission shaft one reliably rotate.In addition, even the external force input shaft is arranged, can not destroy two end plates yet.
Another program is on above-mentioned music box, and transmission shaft runs through cylinder and protruding from two end plates that embed the cylinder two ends, and its two ends are protruding from framework, and two ends become efferent respectively.Therefore, be in that outward extending 2 directions are provided with efferent from the two ends of cylinder at least, in case make ornament action such as action model with these efferents, just can realize having more the vision glamour, more can attracting music box.
Another program is on above-mentioned music box, and only the rotation of a direction that will form from the driving force of outside is delivered to cylinder to limit cylinder is located at the end plate with gear at the ratchet device of single direction rotation the outside.Therefore, just on end plate, form the ratchet device of compact conformation, help the miniaturization of device integral body.
The another kind of music box of the present invention has: periphery be provided with pin cylinder, have by the rotation of cylinder by pin and play out the oscillating plate of the vibrating valve of music, fixing oscillating plate and rotate the framework of idler pulley freely, be characterized in, two ends at cylinder are respectively equipped with breach, are provided with the both ends that embed cylinder with the end plate of the chimeric projection of breach with the state that can not rotate mutually respectively simultaneously.
Therefore, cylinder is easily chimeric with two end plates that will be contained in the cylinder both ends, and can finish the assembling between cylinder and two end plates rapidly reliably.
Another program is on above-mentioned music box, the breach of cylinder one end is to separate 180 degree to be symmetrical arranged 2, while is 1 docking section that is located at cylinder wherein, the other end is provided with 1 breach at least in the docking section, and on the end plate of that side corresponding, 2 projectioies are set, on the end plate of that side corresponding, 1 projection are set with at least 1 breach with 2 breach.Therefore, when two end plates are embedded cylinder, embedding reversed left to right can not take place.
Another program is on above-mentioned music box, have: cylinder is made driving shaft that rotation drives usefulness, is located between cylinder and the driving shaft and only the rotation of a direction of driving axial is delivered to cylinder to be limited to the ratchet device of a direction with the rotation with cylinder, and on two end plates, be provided with through hole.Therefore, except above-mentioned effect, can also utilize ratchet device to prevent the cylinder reverse rotation.
Simple declaration to accompanying drawing
Fig. 1 is the exploded perspective view of the music box of the present invention the 1st embodiment.
Fig. 2 is the stereographic map of telescoping part between the bidentate wheel of expression music box shown in Figure 1 and the cylinder.
Fig. 3 is the broken section vertical view of the state after the music box assembling shown in Figure 1.
Fig. 4 is a front view of seeing Fig. 3 music box from the arrow IV direction of Fig. 3.
Fig. 5 represents to constitute the ratchet wheel of music box ratchet device of the present invention the 1st embodiment and the relation between the bidentate wheel, is the skeleton view of seeing the ratchet device part from the arrow IV direction of Fig. 3.
Fig. 6 is the vertical view of the music box of the present invention the 2nd embodiment.
Fig. 7 is a front view of seeing Fig. 6 music box from the arrow VII direction of Fig. 6.
Fig. 8 is the cover plate of Fig. 6 music box, is the vertical view of seeing from the direction identical with Fig. 6.
Fig. 9 is IX-IX cut-open view of Fig. 8.
Figure 10 is a side view of seeing Fig. 8 from arrow X direction.
The music box of the present invention the 1st embodiment is described below in conjunction with Fig. 1～Fig. 5.
The music box of the present invention the 1st embodiment as shown in Figure 1, mainly by metal framework 13, be fixed on the oscillating plate 19 on the framework 13, cylinder 35 and the crank 10 that rotation is bearing on the framework 13 freely constitutes.The music box of present embodiment is with manually making crank 10 rotations, play music with this, it is so-called hand music box, but its type of drive is not limited to manually, for example the crank 10 that utilizes the motor power drive shaft rotating to replace manual usefulness can be set also, thereby become electronic music box.
Crank 10 is provided with on the framework 13 freely with the state rotation with cylinder 35 quadratures, becomes the driving shaft of head roll 35 rotation usefulness.In addition, between crank 10 and cylinder 35, be provided with ratchet device.This ratchet device only is delivered to cylinder 35 to crank 10 to the rotation of a direction, thereby cylinder 35 is limited in the single direction rotation.Therefore, in the occasion that makes crank 10 reverse rotations, the rotary power of crank 10 can not be delivered on the cylinder 35.Structure about this ratchet device will be explained below.
In the part midway of crank 10, the revolving force that forms crank 10 is delivered to the worm screw of using on the cylinder 35 11, and the slot part setting at crank 10 terminal parts simultaneously prevents the clamping element 12 that crank 10 is extracted.The crank rotation is bearing at support integrally formed on the framework 13 freely, is on the locating rack 14.This locating rack 14 is formed by the wall portion on the perpendicular tabular pedestal that is located at framework 13, constitutes " コ " font by two ends and the connecting portion that connects these two ends, and two ends are provided with the U word groove 15,15 that puts crank 10 usefulness.In addition, the metallic cover plate 16 that covers U word groove 15,15 is housed in the upper part of locating rack 14.Like this, the part of worm screw 11, ratchet device is all protected by cover plate 16.The U word groove 15,15 of framework 13 cooperates these cover plate 16 supporting cranks 10 and makes its rotation freely.
Make at the clamping element 12 usefulness C font hardwares that the terminal of crank 10 forms.The end wall 14a butt that the terminal of the crank 10 of installation clamping element 12 can form with the outside at locating rack 14 stops crank 10 to circumferential end one side shifting.In addition, in a single day this clamping element 12 puts on U word groove 15,15 and by cover plate 16 crank 10 and covers, and just can not extract from the U word groove 15 near end wall 14a, stops crank 10 to top one side shifting.Therefore, crank 10 can be exactly that clamping element 12 is at end wall 14a and near the distance (minimum distance) that moves between the U word groove 15 of end wall 14a side in axially movable distance.
The worm screw 11 of the crank 10 of said structure engages with the gear part 21 that forms on the ratchet wheel 20 that constitutes one of ratchet device portion.The outer peripheral edges of this gear part 21 be provided with protrude laterally and along the circumferential direction extend, can be along the elasticity wrist 22 of radial direction deflection.And the fore-end at this wrist 22 is provided with the claw 23 that is formed by the general square shape lug that more protrudes to peripheral direction, utilizes this claw 23 to strengthen wrist 22.So the ratchet wheel 20 that forms is arranged on the end plate that embeds cylinder 35 1 ends, is the inboard of a side of bidentate wheel 24.
Relation between the internal tooth 25 of the wrist 22 of the ratchet wheel 20 of formation ratchet device and the claw 23 of wrist 22 front ends and bidentate wheel 24 as shown in Figure 5.
That is, the claw 23 that forms at 3 wrists 22 front end separately embeds the regulation between cog of internal tooth 25 respectively and engages with internal tooth 25.This claw 23 is formed generally perpendicularly the limit 23a of normal sense of rotation (arrow D direction among Fig. 5), is formed obliquely the limit 23b of roughly trapezoidal reverses direction (arrow E direction among Fig. 5) simultaneously.And, do not have the outer peripheral portion 22a of the residual tooth of claw 23 embeddings in each tooth of internal tooth 25 near wrist 22.
Therefore, in case ratchet wheel 20 rotates along arrow D direction, claw 23 promptly engages with the regulation tooth of internal tooth 25, and ratchet wheel 20 is with 24 rotations of bidentate wheel.On the other hand, in case ratchet wheel 20 rotates along the arrow E direction, claw 23 is just extracted between the engaging tooth of internal tooth 25, and wrist 22 inside Zhou Fangxiang deflections, and ratchet wheel 20 is taken turns engaging between 24 with bidentate and is disengaged.
Adopting this structure, in case make ratchet wheel 20 along the rotation of arrow A direction (see figure 1) with the driving of crank 10, is the just rotation of cylinder 35 of end plate with bidentate wheel 24.At this moment, the part beyond the claw 23 of wrist 22 is to internal tooth 25 1 side deflections, and each tooth front end butt of the outer peripheral portion 22a of wrist 22 and internal tooth 25 stops the further deflection of wrist 22.Like this, internal tooth 25 just is subjected to acting on the power of wrist 22.
On the other hand, in case make ratchet wheel 20 to other direction (arrow B direction) rotation with the reverse rotation of crank 10, just inwardly Zhou Fangxiang deflection of wrist 22, claw 23 is crossed internal tooth 25, so the rotation of ratchet wheel 20 can not be delivered to bidentate wheel 24.As mentioned above, ratchet device is made of ratchet wheel 20 and bidentate wheel 24, and the claw 23 that forms at wrist 22 front ends of ratchet wheel 20 engages sometimes sometimes with the internal tooth 25 of gear 24 and do not engage, so transmits revolving force sometimes and do not transmit sometimes.
And for example the above, wrist 22 makes outer peripheral portion 22a each crown part near internal tooth 25 usually, an engagement in the claw 23 that only makes protrusion and the internal tooth 25.Therefore, wrist 22 is designed to not to the peripheral direction deflection, during transmitting rotary power, also is enough to bear even there is very strong power to be applied to it, and only inwardly Zhou Fangxiang deflection, thereby revolving force can successfully do not transmitted.Adopt this structure, bidentate can be taken turns 24 and embed the ratchet wheels 20 in week in this bidentate wheel 24 and do forr a short time, even and volume is small and exquisite also fully can transmitting rotary power.But, this example is to make wrist 22 front ends near the internal tooth 25 that does not have claw 23 to embed, and when doing rotation and driving wrist 22 deflection laterally and with the front end butt of internal tooth 25, but also can be designed to the structure of butt from the beginning.
On the other hand, on the center of the face that engage a side with cylinder 35 of bidentate wheel 24, form the quill shaft 29 that falls forked snap-latch piece with five equilibrium incision.This quill shaft 29 is coaxial with above-mentioned quill shaft 33, and has continuous space, and transmission shaft 31 is fixed on the bidentate wheel 24 with the state that runs through these two quill shafts 29,33.This transmission shaft 31 has recess 32.In this recess 32, embed the fore-end of forked quill shaft 29, thus transmission shaft 31 is fixed on the bidentate wheel 24 and can extract to thrust direction.That is, the fore-end of quill shaft 29 becomes the snap-latch piece that embeds recess 32.
In addition, at engaging on the face of a side of bidentate wheel 24, as shown in Figure 2, become the protrusion tenon 30 of projection with cylinder 35.By making the breach 36 that forms at an end of cylinder 35 chimeric with this protrusions tenon 30, just bidentate is taken turns 24 and cylinder 35 locate at circumferencial direction.Like this, bidentate wheel 24 just can be brought into play the effect of an end plate of cylinder 35.Adopt this structure, not only can prevent rotation between cylinder 35 and the bidentate wheel 24, and be convenient to assembling.But, protruding tenon 30 is that 180 degree are provided with 2 symmetrically at interval, and breach 36 also is provided with 2 accordingly with 2 protrusion vertebras 30.
The other end at cylinder 35 embeds end plate 37.On a side of this end plate 37, also form 1 protrusion tenon 38 that becomes projection.Chimeric by the breach 36 that will form with this protrusion tenon 38 at the other end of cylinder 35, with end plate 37 and cylinder 35 positioning and fixing.Owing to adopt this structure, not only can prevent the rotation of 37 of cylinder 35 and end plates, and be convenient to assembling.
In addition, cylinder 35 is to separate 180 degree respectively at two ends 2 breach 36 are set, and the breach 36 of an end is identical with other end position.As shown in Figure 2,1 breach of 1 of an end the breach and the other end is that involutory surface at cylinder 35 partly forms.Wideer at 1 pair of breach 36 that this involutory surface partly forms than other 1 pair of breach 36, and wideer than protruding tenon 30,38, the breach 36 of this involutory surface part is chimeric with protrusion tenon 30,38 respectively simultaneously.In addition, protrude tenon 30 with chimeric at the state of the end difference butt of arrow A direction (sense of rotation) with the breach 36 of an end.Therefore, the rotary power of bidentate wheel 24 can be delivered to cylinder 35 reliably.
Center at end plate 37 forms through hole.This through hole passes for above-mentioned transmission shaft 31.That is, transmission shaft 31 passes cylinder 35, and protruding from the two end plates (bidentate wheel 24 and end plate 37) that embeds cylinder 35 two ends.
On the locating rack 14 of framework 13, the hole 14b that formation supplies the front end of the quill shaft 33 of bidentate wheel 24 to pass.In addition, framework 13 on the position relative, be provided with support plate 17 across cylinder 35 with this hole 14b, this support plate 17 is provided with the recess of bearing end plate rotating support member 42, this end plate supporting member 42 passes for the part of stretching out from end plate 37 of transmission shafts 31.Adopt this structure, the quill shaft 33 of the bidentate wheel 24 of cylinder 35 by embedding two ends and the end plate rotating support member 42 of bearing end plate 37 rotate and are bearing in freely on the framework 13.
In addition, in the present embodiment, from transmission shaft 31 in the tubular end plate rotating support member 42 that is configured in freely with end plate 37 butts is rotated at position that end plate 37 foreign sides stretch out, the end plate rotating support member 42 of this tubular puts in the recess of the support plate 17 on framework 13.The rotation of these end plate rotating support member 42 bearing end plates 37 suppresses end plate 37 simultaneously in axial action.Adopt this structure, each pin 34 on the cylinder 35 can be exactly cooperates with corresponding vibrating valve, can play music exactly.
Also have, more stretch out to the outside of framework 13 from the support plate 17 and the hole 14b of framework 13 at the two ends of transmission shaft 31.Just become such as make 2 efferents of start effects such as ornamental animal model from the extension that outside framework 13, stretches out 41,41 of this transmission shaft 31.The output of these protuberances 41,41 and the rotation of cylinder 35 and playing music of taking place carried out synchronously, and can various functions be carried out with 1 efferent 27 in addition described later.Therefore, the music box of present embodiment has very high commodity value, and can improve with the music box simultaneously is the commodity value of the ornament of drive source.
Also have, in the above-mentioned through hole of being located at end plate 37 centers, form interior dentation groove 39 as the rotation holding section.On the other hand, on the transmission shaft 31 in connecting this through hole, form the rotation slot that embeds groove 39, be a plurality of protruding 40.Because adopt this structure, end plate 37 and transmission shaft 31 are chimeric with the state that can not rotate each other.
As mentioned above, cylinder 35 is positioned on two end plates 24 and 37 and is fixed to mutually and can not rotates, simultaneously two end plates 24,37 connect respectively and are fixed on the transmission shaft 31, both can prevent that this transmission shaft 31 from axially extracting, and can not along the circumferential direction rotate each other with it again.。Therefore, transmission shaft 31 can rotate with cylinder 35 one reliably.
Also have, at the periphery of the bidentate wheel 24 of an above-mentioned part that becomes ratchet device, formation bevel gear wheel 26.This bevel gear wheel 26 and bevel pinion 28 engagements that are fixed on the output shaft 27, this output shaft 27 with the direction rotation of the sense of rotation quadrature of cylinder 35.Therefore, output shaft 27 and synchronously do rotation with the rotation that bidentate is taken turns the cylinder 35 of 24 one rotations and drive.
In addition, output shaft 27 rotation is bearing among the hole 16a that is formed on the above-mentioned cover plate 16 freely, and perpendicular to the pedestal of framework 13.When this output shaft 27 rotates and plays music in bidentate wheel 24 and cylinder 35 one,, become and the synchronous efferent of exporting of music with above-mentioned 2 efferents (two end portions of transmission shaft 31),
The below action of the music box of explanation the invention described above the 1st embodiment.
In case make crank 10 to the prescribed direction rotation with manual mode, the ratchet wheel 20 with the gear part 21 that engages with worm screw 11 just rotates along the arrow A direction.Like this, the bidentate wheel 24 with internal tooth 25 of claw 23 engagements that form with front end at the wrist 22 of ratchet wheel 20 peripheries just rotates with cylinder 35 one.Like this, a plurality of pins 34 that are located at cylinder 35 peripheries are fixed on each vibrating valve of the oscillating plate 19 on the framework 13 with regard to attack.So vibrating valve 19 is played music.
At this moment, run through cylinder 35 and fixing transmission shaft 31 and the rotation of cylinder 35 one.Like this, be configured in transmission shaft 31 two ends efferent, be protuberance 41,41 rotation.That is, the rotation of these two protuberances 41,41 and the cylinder 35 and music that takes place is rotated synchronously, and will export synchronously with the rotary power and the music of crank 10 inputs.
In addition, in case 24 rotations of bidentate wheel, the bevel pinion 28 of bevel gear wheel 26 engagements that form with periphery at bidentate wheel 24 is just rotating with the direction of the sense of rotation quadrature of cylinder 35.Like this, the output shaft 27 that is fixed on the bevel pinion 28 just rotates along the arrow C direction.Promptly this output shaft 27 is also same with above-mentioned two protuberances 41,41, rotates synchronously with the music that the rotation of cylinder 35 is sent, simultaneously the power output that the rotation of crank 10 is imported.
The music box of the present invention the 2nd embodiment is described below in conjunction with Fig. 6～Figure 10.The identical structure of all and above-mentioned the 1st embodiment is all omitted explanation, and adopts same-sign when the member of explanation same structure.
The music box of the present invention the 2nd embodiment is identical with above-mentioned the 1st embodiment, mainly by metal framework 13, be fixed on the oscillating plate 19 on the framework 13, cylinder 35 and the crank 10 that rotation is bearing on the framework 13 freely constitutes.And the music box of the 2nd embodiment also the 1st embodiment with above-mentioned is identical, its type of drive is not limited to manually, also can adopt other type of drive such as direct motor drive.
In addition, between crank 10 and cylinder 35, be provided with ratchet device.This ratchet device only is delivered to the rotary power of crank 10 to a direction on the cylinder 35, is used to limit cylinder 35 to the single direction rotation, and when crank 10 reverse rotations, the rotary power of crank 10 can not be delivered on the cylinder 35.In addition, the structure of ratchet device is roughly identical with above-mentioned the 1st embodiment, and the Therefore, omited describes in detail, only is explained as follows with regard to different piece.
At an end of cylinder 35, identical with above-mentioned the 1st embodiment, embed bidentate wheel 24, but be not to form bevel gear wheel 26, but form spur gear 62 in the periphery of this bidentate wheel 24 as end plate.This spur gear 62 and crown wheel 64 engagements that are fixed on the output shaft 63, output shaft 63 be with the direction rotation of the sense of rotation quadrature of cylinder 35.Therefore, output shaft 63 with and the bidentate rotation of taking turns the cylinder 35 of 24 one rotation rotate driving synchronously.
In addition, the boundary member between output shaft support 73 and cap 72 forms groove 74,74.This groove 74,74 can make output shaft support 73 knee-actions of supporting output shaft 63 by elastic force.That is, an end of output bearing portion 73 flexibly is connected with cap 72, can realize the engagement between spur gear 62 and the crown wheel 64 smoothly.In addition, packing ring 66 for being positioned at bearing portion 65, is installed output shaft 63 on output shaft 63.In addition, though, can insert transmission shaft 31 not at central authorities' insertion transmission shaft 31 of bidentate wheel 24 and end plate 37.
The various embodiments described above are preferred embodiments of the present invention, but the present invention is not limited by they, can do various distortion without departing from the spirit and scope of the present invention and implement.For example, the efferent among the 2nd embodiment is an output shaft 63, but also as the 1st embodiment, by making transmission shaft 31 pass cylinder 35 with its two ends as efferent, thereby form 3 efferents.In addition, in two embodiment, also can on end plate 37, gear part be set, the output shaft same with output shaft 27,63 also is set on end plate 37, form 4 efferents, or adopt bidentate to take turns 3 efferent forms of not establishing output shaft on 24.
In addition, also can not establish the protuberance 41 of transmission shaft 31, but transmission shaft 31 is stretched out from end plate 37 in end plate 37 1 sides.In addition, in the occasion that replaces crank 10 with motorized motions, also the bending part of crank 10 can be removed, be the embossing that part (part of representing with W among Fig. 6 and Fig. 7) the installation and processing gear of straight line is used with worm screw 11, and gear self is installed in this embossing part.In addition, in occasion, owing to sense of rotation is fixed, so also can not establish ratchet device with motorized motions.
Also having, in the various embodiments described above, is in the inboard of the bidentate wheel 24 of the end plate of double as cylinder 35 ratchet device to be set, but so long as the position between crank 10 and the cylinder 35, ratchet device also can be located on the optional position.In addition, in above-mentioned the 1st embodiment the claw 23 that forms general square shape at the front end of the wrist 22 of the ratchet wheel 20 that becomes a ratchet device part, the shape of this claw 23 is not a general square shape yet certainly.
In addition, the various embodiments described above are respectively output shaft 27,63 to be bearing on the cover plate 16,61, but also can be without cover plate 16,61, and with each output shaft 27,63 of other member supporting.
Again, above-mentioned the 1st embodiment is that the end at cylinder 35 is provided with 2 breach 36,36, and 2 breach 36 are set equally on the correspondence position of the other end, and (2 is the breach 36 of taking turns 24 1 sides by bidentate with 3 in these 4 breach 36,1 is the breach 36 by end plate 37 1 sides) be used for and bidentate wheel 24 and end plate 37 between fixing and can not rotate mutually, but can not establish these breach 36 fully yet, but by being pressed into mode etc. that cylinder 35 is chimeric with bidentate wheel 24 and end plate 37, make them fixing each other and can not rotate.Also have, breach 36 also can respectively be provided with 1 at the two ends of cylinder 35.This breach 36 and protrude the structure of tenon 30,38 or the structure of the quill shaft 29,33 of bidentate wheel 24 etc. also applicable to the general music box of not establishing driving shaft such as crank 10.
As mentioned above, music box setting of the present invention runs through the transmission shaft of two end plates of cylinder, and with the two ends of this transmission shaft respectively as efferent, be provided with simultaneously the bidentate wheel of accepting one of end plate rotary power and with the output shaft of the direction rotation of the sense of rotation quadrature of cylinder, and with this output shaft as another efferent, and, make 3 efferents outputs with synchronous because of the rotation attack vibrating valve of a direction of driving axial and the action of playing music.Therefore,, make for example ornament actions such as action model, then can become and have more the vision glamour, lovable multi-functional formula music box if utilize each efferent be arranged on a plurality of directions.In addition, when adopting said structure, 2 in 3 efferents can be arranged on approaching position, so also available 2 efferents make 1 ornament do the action of complexity.
In addition; the cover plate of protection driving shaft is integrally formed with resin component element with the bearing portion that output shaft is supported in rotation freely; so not only can reduce the part number, and the influence can reduce external force and be input to output shaft the time, can realize low-cost and safe music box.
In addition, music box of the present invention is provided with the ratchet device of the sense of rotation that limits cylinder between cylinder and driving shaft, and this ratchet device is made of the ratchet wheel that forms the internal-gear of tooth at inner peripheral surface and have a wrist that along the circumferential direction extends from the neighboring genesis relative with the tooth of this internal-gear.Be higher than in the past so constitute the intensity of the member of ratchet device,, also can bear this load even adopt the structure that efferent is set and they are driven in a plurality of directions.Like this, device can be made many output types, realize having more vision glamour, lovable music box.
Music box of the present invention also embeds end plate at an end of cylinder, and this end plate has the gear that the power of outside is delivered to cylinder, and passes and fixedly run through the transmission shaft of cylinder on this end plate.Therefore, can utilize the transmission shaft that runs through cylinder,, just can become the music box that has more the vision glamour, more recruits and like, can improve the value of commodity in case make for example ornament action such as animal model as output shaft.
In addition, music box of the present invention is provided with breach at the two ends that periphery is provided with the cylinder of pin, is provided with and the chimeric projection of breach respectively on two end plates at the two ends that are embedded in cylinder simultaneously.Therefore, easily that cylinder is chimeric with two end plates at the two ends that are installed in cylinder, can finish the assembling operation between cylinder and the end plate rapidly reliably.In addition, can be chimeric reliably between cylinder and two end plates, can not slide, so can finish the one spinning movement reliably because of rotation.
Claims (16)
1. music box, have: the cylinder that is provided with pin in periphery, this cylinder is made the driving shaft that rotation drives usefulness, has the oscillating plate of being played out the vibrating valve of music because of the rotation of described cylinder by described pin, the framework of described cylinder and described driving shaft is supported in fixing described oscillating plate and rotation freely, it is characterized in that also having: the end plate that embeds the cylinder two ends respectively, with state configuration transmission shaft that connects these two end plates and the efferent that forms at the two ends of this transmission shaft respectively, gear at least one side in the end plate that is arranged on the rotation of the described driving shaft of acceptance and rotates, be provided with this gearing mesh and at another efferent that constitutes with the output shaft of the direction rotation of the sense of rotation quadrature of described cylinder.
2. music box according to claim 1, it is characterized in that, the rotation that only is provided with a direction of described driving axial is delivered on the described cylinder described cylinder is limited to the ratchet device of single direction rotation, this ratchet device was taken turns and be configured in the quill shaft upper support at this bidentate wheel center by the bidentate that is located at a side in described two end plates ratchet wheel constitutes, and the state that the internal tooth of the described bidentate wheel of periderm surrounds beyond this ratchet wheel is installed in the side that described bidentate is taken turns.
3. music box according to claim 1, it is characterized in that, 2 U word grooves that on described framework, form, cover these 2 U word grooves separately the upper part and cooperate with described 2 U word grooves and rotate the cover plate that supports described driving shaft freely, and the rotation bearing portion of supporting described output shaft freely make with resin component element.
4. music box, have: the cylinder that is provided with pin in periphery, this cylinder is made the driving shaft that rotation drives usefulness, has the oscillating plate of being played out the vibrating valve of music because of the rotation of described cylinder by described pin, the framework of described cylinder and described driving shaft is supported in fixing described oscillating plate and rotation freely, it is characterized in that, only be provided with rotation with a direction of described driving axial and be delivered to cylinder with the ratchet device of described cylinder to a direction rotation between described cylinder and described driving shaft, this ratchet device is by the internal-gear that forms tooth at inner peripheral surface, and the ratchet wheel with the wrist that along the circumferential direction extends from the neighboring genesis relative with the tooth of this internal-gear constitutes.
5. music box according to claim 4 is characterized in that, described claw uses the general square shape lug that protrudes to the peripheral direction of described wrist front end to form.
6. music box according to claim 4 is characterized in that, the internal-gear of described ratchet device becomes the end plate of an end that embeds described cylinder, simultaneously the gear part that engages with the worm screw that forms on described driving shaft is being set on the described ratchet wheel.
7. music box, have: periphery be provided with pin cylinder, have because of the rotation of described cylinder and played out the framework that described cylinder is supported in the oscillating plate of the vibrating valve of music, fixing described oscillating plate and rotation freely by described pin, it is characterized in that having: have and external motivating force is delivered to the gear of cylinder and embeds the end plate of cylinder one end and be located at through hole on this end plate.
8. music box according to claim 7 is characterized in that described end plate has; With the rotation of this end plate be delivered to the gear part of using with the output shaft that the vertical direction of the transmission shaft that inserts this end plate is stretched out, gear that supporting engage with described driving shaft have simultaneously a part that forms described through hole the hole the cylinder outside quill shaft, clip gear part and oppositely extend with this quill shaft and its front end is provided with the quill shaft of the cylinder inboard of the snap-latch piece that prevents that described transmission shaft from extracting, the quill shaft outside the described cylinder is embedded in and erects in the hole set in the wall portion that is located on the described framework and the rotation of supporting described end plate in this wall portion.
9. music box according to claim 8 is characterized in that, the same length of described 2 quill shafts, will be with the length setting of the described through hole of described 2 formations such as quill shaft simultaneously described cylinder length 50～100%.
10. music box according to claim 7, it is characterized in that, described transmission shaft is passed described through hole, and on this transmission shaft, recess is set, on the quill shaft of described cylinder inboard, form the snap-latch piece that embeds described recess simultaneously, by making described snap-latch piece embed described recess, described transmission shaft can not axially extracted from described end plate, simultaneously at chimeric another end plate of the other end of described cylinder and the rotation holding section that can make described transmission shaft one rotation is set on this end plate, the rotation prevention portion of described transmission shaft is engaged with this rotation holding section, described cylinder can be rotated with described transmission shaft one.
11. music box according to claim 10 is characterized in that, described transmission shaft runs through described cylinder and protruding from 2 end plates that embed described cylinder two ends, and its two ends are protruding from described framework, and described two ends become efferent respectively.
12. music box according to claim 7 is characterized in that, only the rotation of a direction that will form from the driving force of the described outside ratchet device that is delivered to described cylinder is located at the outside of the end plate with described gear.
13. music box, have: periphery be provided with pin cylinder, have because of the rotation of described cylinder and played out the framework that described cylinder is supported in the oscillating plate of the vibrating valve of music, fixing described oscillating plate and rotation freely by described pin, it is characterized in that, also have the two ends that are located at cylinder breach, and with the chimeric end plate of these breach on the projection that forms.
14. music box according to claim 13, it is characterized in that, the breach of one end of described cylinder is to separate 180 degree to be symmetrical arranged 2, while is 1 docking section that is located at cylinder wherein, the other end is provided with 1 breach at least in the docking section of cylinder, and on the end plate of that side corresponding, 2 projectioies are set, on the end plate of that side corresponding, 1 projection are set with described at least 1 breach with described 2 breach.
15. music box according to claim 13, it is characterized in that, have: described cylinder is made driving shaft that rotation drives usefulness, is located between described cylinder and the described driving shaft and only the rotation of a direction of described driving axial is delivered to the ratchet device of described cylinder, and on described 2 end plates, be provided with through hole.
16. music box according to claim 1 is characterized in that, described 3 efferents with by the rotation of a direction of described driving axial the described vibrating valve of attack and the action of playing music synchronous.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24818199A JP2001083964A (en) | 1999-09-02 | 1999-09-02 | Music box device |
| JP248181/1999 | 1999-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1287345A true CN1287345A (en) | 2001-03-14 |
Family
ID=17174415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99124310 Pending CN1287345A (en) | 1999-09-02 | 1999-11-08 | Musical box |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2001083964A (en) |
| CN (1) | CN1287345A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109316A (en) * | 2011-02-18 | 2013-05-15 | 韩圭乐 | Vibration plate for music box, and preparation method thereof |
| CN103854638A (en) * | 2014-02-28 | 2014-06-11 | 刘骏涛 | Hand-operated music box |
| CN103854635A (en) * | 2014-02-28 | 2014-06-11 | 刘骏涛 | Hand-operated music box |
| CN103854632A (en) * | 2014-02-28 | 2014-06-11 | 刘骏涛 | Hand-operated music box |
| CN103854636A (en) * | 2014-02-28 | 2014-06-11 | 刘骏涛 | Hand-operated music box |
| CN103854633A (en) * | 2014-02-28 | 2014-06-11 | 刘骏涛 | Hand-operated music box |
| WO2015127637A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| WO2015127633A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| WO2015127635A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| WO2015127638A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| WO2015127631A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| CN105206252A (en) * | 2015-09-22 | 2015-12-30 | 尚平 | Music box using punched tape |
| CN107928189A (en) * | 2017-11-15 | 2018-04-20 | 周媚 | A kind of multifunctional office articles for use store platform |
| CN108701446A (en) * | 2016-11-03 | 2018-10-23 | 韩圭乐 | Music box |
| CN108721843A (en) * | 2018-06-06 | 2018-11-02 | 赵璐 | A kind of body function device for healing and training |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3932550B2 (en) * | 2002-07-25 | 2007-06-20 | ヤマハ株式会社 | Performance equipment |
| CN113232442A (en) * | 2021-05-27 | 2021-08-10 | 得力集什有限公司 | Music pencil sharpener |
-
1999
- 1999-09-02 JP JP24818199A patent/JP2001083964A/en not_active Withdrawn
- 1999-11-08 CN CN 99124310 patent/CN1287345A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109316B (en) * | 2011-02-18 | 2014-07-02 | 韩圭乐 | Vibration plate for music box, and preparation method thereof |
| CN103109316A (en) * | 2011-02-18 | 2013-05-15 | 韩圭乐 | Vibration plate for music box, and preparation method thereof |
| WO2015127633A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| WO2015127635A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| CN103854636A (en) * | 2014-02-28 | 2014-06-11 | 刘骏涛 | Hand-operated music box |
| CN103854633A (en) * | 2014-02-28 | 2014-06-11 | 刘骏涛 | Hand-operated music box |
| CN103854635A (en) * | 2014-02-28 | 2014-06-11 | 刘骏涛 | Hand-operated music box |
| WO2015127637A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| CN103854638A (en) * | 2014-02-28 | 2014-06-11 | 刘骏涛 | Hand-operated music box |
| CN103854632A (en) * | 2014-02-28 | 2014-06-11 | 刘骏涛 | Hand-operated music box |
| WO2015127638A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| WO2015127631A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| CN105206252A (en) * | 2015-09-22 | 2015-12-30 | 尚平 | Music box using punched tape |
| CN108701446A (en) * | 2016-11-03 | 2018-10-23 | 韩圭乐 | Music box |
| CN107928189A (en) * | 2017-11-15 | 2018-04-20 | 周媚 | A kind of multifunctional office articles for use store platform |
| CN108721843A (en) * | 2018-06-06 | 2018-11-02 | 赵璐 | A kind of body function device for healing and training |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001083964A (en) | 2001-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1287345A (en) | Musical box | |
| CN101034239A (en) | Lens protecting apparatus for cellular phone camera | |
| CN1750552A (en) | Location structure, localization method, housing and mobile communication terminal | |
| CN102387756A (en) | Dental tool displacement apparatus and method with slow rotational motion | |
| CN205834658U (en) | A kind of semi-automatic lens lock is paid and is torn lock pair device open | |
| TW201336713A (en) | Driving device for car lamp turning by using gear transmission | |
| JP2007534371A (en) | Massage carriage | |
| CN106969109A (en) | A kind of actuator of convenient disassembly | |
| CN206785963U (en) | A kind of actuator of convenient disassembly | |
| JP2009267242A (en) | Solar power generating apparatus | |
| CN102540659A (en) | Projector and gear module | |
| US20090104843A1 (en) | Position controlling mechanism and apparatus for controlling eye movement using the same | |
| CN2495300Y (en) | Rotating and telescopic massage rod | |
| CN205394387U (en) | Multi -functional screwdriver of gear formula | |
| CN106026522B (en) | A kind of small generator | |
| CN211943466U (en) | Universal sleeve | |
| CN201342534Y (en) | Lateral tapping mechanism | |
| CN209398800U (en) | A kind of fewer differential teeth planetary reduction gearbox applied to mobile phone camera | |
| CN2436606Y (en) | Stage with lifting/lowering and revolving function | |
| US20060130797A1 (en) | Balance shaft gear carrier drive | |
| US20080093939A1 (en) | Quiet gear assembly | |
| EP1488946A3 (en) | Mounting device for vehicular power plant | |
| CN206513805U (en) | The assembling structure of actuator module | |
| CN2566397Y (en) | Planetary transmission mechanism for mechanical driving demonstration device | |
| CN101266326A (en) | Lens barrel group and lens device using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |