CN208157039U

CN208157039U - A kind of music box

Info

Publication number: CN208157039U
Application number: CN201820841637.7U
Authority: CN
Inventors: 冯东记
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-01
Filing date: 2018-06-01
Publication date: 2018-11-27
Anticipated expiration: 2028-06-01

Abstract

The utility model discloses a kind of music boxs, including pedestal, turntable and scale piece, the turntable is connect with base rotation, the upper disk surface of turntable is provided with the concentric slot of several circles, the reversed column that can be detached from slot is plugged in slot, the top that scale piece is set to slot is connected and fixed by scale seat with pedestal, scale piece includes several reeds, the quantity of reed is corresponding with the circle number of slot and can be stirred sending sound equipment by the reversed column of correspondence ring when turntable rotates, and the turntable is connected with the driving device that turntable can be driven to rotate.The utility model has the advantage of user can freely set a song to music, and turntable reversed column in rotation will not be detached from slot because of gravity factor, reduce the setting of the connection structure between reversed column and slot, reversed column is convenient to remove, will not damage reversed column；The diameter of the diameter opposing roller of turntable can be done bigger, and the playing time of music score can greatly prolong, and be suitble to the performance of treatise music score.

Description

A kind of music box

Technical field

The utility model relates to a kind of music boxs.

Background technique

Currently, music box on the market is all that the reversed column being equipped with by roller and roller stirs reed come by default music score It performs a composition, the most music score of such music box is fixed from change, wherein Patent No. The Chinese utility model patent of ZL201420715552.6 discloses a kind of music box that can be set a song to music, which discloses Technical solution " including pedestal, roller, tongue and shaft, the pedestal are a cabinet, and the roller and tongue are disposed within； The roller includes that cylinder, lid and multiple sounds are convex, and the open end of the cylinder and lid are mutually matched clamping, on the side wall of the cylinder Equipped with multiple internal screw thread jacks, axis hole is equipped on the bottom of the cylinder and lid；The convex sound is nail-like, by external screw thread cap body It is constituted with metallic rod, in the convex insertion jack of the sound, which connects with the jack knob of the cylinder, and the metallic rod is in the cylinder It is contacted outside with the tongue；The shaft is corresponding with the pedestal another after the side wall of the pedestal and two axis holes of the roller One side wall connection, and the shaft is bonded with two axis holes of the roller, the side wall of the shaft and pedestal is connected by bearing respectively, should Shaft is placed in one end outside the pedestal equipped with rotational handle.", although above-mentioned technical proposal realizes the technology effect freely set a song to music Fruit, but still there are many deficiencies, because roller is during scrolling, the convex meeting in situation directed downwardly of sound phase because of gravity It falls off to roller, makes sound is convex to be connected and fixed that sound is convex to be easy to solve with roller so being provided with screw connection structure in above scheme The problem of falling off, but because sound it is convex be the lesser component of volume ratio in itself, connect, pacified with roller by helicitic texture Dress or while taking out, go to turn very unrealistic with finger, generally require and use the tool of tool tong etc and go to operate, relatively It trouble and goes to turn sound by tool tong convex, it is also possible to cause the damage that sound is convex.

In addition such music box for being provided with roller, because roller has certain axial length, in order to reduce music box Volume and based on the considerations of cost, the diameter of roller is generally smaller, and such consumptive material is relatively small at low cost, and diameter of cylinder is small Cause the circumference of roller shorter, the time that music score single is played is opposite be also it is shorter, be only suitable for playing short music score or Completely music score is a bit of, cannot be suitble to the performance of long music score.

Summary of the invention

Purpose of the utility model is to solve above-mentioned problems, it is desirable to provide one kind can freely set a song to music, and dial It is convenient that column takes out replacement, and reversed column is not fallen out when normal use, and the music box that playing time is long.

The utility model is achieved through the following technical solutions.

The utility model is a kind of music box, including pedestal, turntable and scale piece, the turntable are connect with base rotation, The upper disk surface of the turntable is provided with the concentric slot of several circles, is plugged with the reversed column that can be detached from slot, institute in the slot It states scale piece and is set to the top of slot and be connected and fixed by scale seat with pedestal, the scale piece includes several reeds, institute The quantity for stating reed is corresponding with the circle number of slot and can stir sending sound equipment by the reversed column of correspondence ring when turntable rotates, described Turntable is connected with the driving device that turntable can be driven to rotate.Above structure, in normal use, turntable level is in horizontal State, turntable reversed column in rotation will not be detached from slot because of gravity factor, reduce being fixedly connected between reversed column and slot The setting of structure, it is convenient and simple that reversed column takes out replacement, in addition, identical using material, on the basis of guaranteeing manufacturing cost, due to The thickness of turntable is smaller than the axial length of roller, and the diameter of the diameter opposing roller of turntable can do more, and music score is played Time can be longer.

Preferably, the shape of the pedestal is in disk form, and the centre of the pedestal is provided with round deep gouge, and described turn Disk is arranged in round deep gouge.

Preferably, the round deep gouge bottom is provided with ball ring, and the turntable is seated on ball ring.Ball ring is set The friction that can reduce turntable and round deep gouge bottom is set, turntable rotation is more smooth.

Preferably, the centre of the turntable is provided with stepped hole, and the stepped hole includes macropore and aperture, described small Hole is located at below macropore, and the macropore of the stepped hole puts the pressing plate having with macropore cooperation, is provided with branch below the pressing plate Dagger, the pressing plate are connected and fixed by passing through the fastening screw of pressing plate and support column with pedestal, and the turntable being capable of opposite pressure Plate rotation.In above structure, the setting of pressing plate, can not only limit the movement of turntable vertically prevents turntable to be detached from pedestal, but also energy Shaft enough as turntable rotation, it is simple and practical in structure.

Preferably, the aperture position of the stepped hole is provided with gear, and the hole wall of the aperture is provided with can be with gear The teeth of engagement, the gear connect to be driven by driving device with driving device and rotate.In the structure, driving device can be driven Moving gear rotation drives turntable rotation, and reversed column can stir reed playing music in turntable rotation process.

Preferably, the driving device is rocking handle, and the gear centre position is provided with the gear shaft fixed with gear, institute The lower end for stating gear shaft is placed in the axis hole that pedestal is equipped with, and the upper end of the gear shaft and one end of rocking handle connect, described to shake The other end of handle is located at outside turntable, and the pressing plate is provided with the through-hole for holding rocking handle and passing through in the position of corresponding rocking handle.Pass through rocking handle The rotation of sliding tooth wheel, it is simple and practical in structure, it is easy to operate.

Preferably, the reversed column includes that shaft and column are convex, and the shaft is cylinder, and correspondingly, the slot is cylinder Shape slot, the column projection, which is set, can stir reed in the center of shaft top surface, and the convex diameter of the column is less than shaft Diameter.The column of minor diameter is convex stir reed after can pass through reed in a short period of time, it is ensured that reed vibrate when do not have Barrier, reed pronunciation are accurate.

Preferably, the reversed column is cylindrical column, and correspondingly, the slot is cylindrical pocket, the top of the reversed column End is arranged to cone-shaped.Cone-shaped top can pass through reed after stirring reed in a short period of time, it is ensured that reed There is no barrier when vibration, guarantees that pronunciation is accurate.

The utility model has the advantage of for the utility model in normal use, turntable level is in horizontality, turntable In rotation, reversed column will not be detached from slot because of gravity factor, reduce setting for the fixed connection structure between reversed column and slot It sets, reversed column taking-up replacement is convenient and simple, only the top of reversed column need to be caught to take out from slot with two fingers, will not damaged Reversed column；Reversed column can be freely plugged in several circle slots that disk upper surface is equipped with, and user can freely set a song to music；It is using Under the premise of identical material, the axial length of the height opposing roller of turntable is shorter, and the diameter of the diameter opposing roller of turntable can Bigger with what is done, circumference is longer, that is, the length for the circle slot being distributed in the disk of turntable is than being distributed on the circumference of roller One circle slot length it is longer, the playing time of music score can greatly prolong, be suitble to treatise music score performance.

Detailed description of the invention

Fig. 1 is the explosive decomposition structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram after the utility model assembles.

Fig. 3 is the structural schematic diagram of the utility model turntable.

Fig. 4 is the structural schematic diagram of the utility model reversed column.

Fig. 5 is the schematic cross-sectional view of the utility model.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

As depicted in figs. 1 and 2, the utility model is a kind of music box, including pedestal 1, turntable 2 and scale piece 4, the bottom The shape of seat 1 is in disk form, and the centre of the pedestal 1 is provided with round deep gouge 11, and the turntable 2 is arranged in round deep gouge In 11, the upper disk surface of the turntable 2 is provided with the concentric slot 21 of five circles, is plugged with energy according to specific music score in the slot 21 It is enough detached from the reversed column 3 of slot 21, in embodiment provided by the utility model, as shown in figure 4, the reversed column 3 includes shaft 31 With column convex 32, the shaft 31 is cylinder, and correspondingly, the slot 21 is cylindrical pocket, and the column convex 32 is arranged in column The center of 31 top surface of body can stir reed 41, and the diameter of the column convex 31 is less than shaft 32, in addition to this, described group Column 3 can also be cylindrical column, and correspondingly, the slot 21 is cylindrical pocket, and the top of the reversed column 3 is arranged to pointed cone Shape.

As shown in figure 3, the centre of the turntable 2 is provided with stepped hole 9, the stepped hole 9 includes macropore 91 and small Hole 92, the aperture 92 are located at 91 lower section of macropore, and the macropore 91 of the stepped hole 9, which is put, the pressing plate 6 cooperated with macropore 91, institute The lower section for stating pressing plate 6 is provided with support column 62, and the pressing plate 6 passes through the fastening screw 7 and pedestal across pressing plate 6 and support column 61 1 be connected and fixed and the turntable 2 can opposing platen 6 rotate, wherein it is high can be supplied to the certain support of pressing plate 6 for support column 61 Degree guarantees that pressing plate 6 and turntable 2 vertically maintain certain gap, guarantees that turntable 2 smooth can rotate.

As shown in figure 5,92 position of aperture of the stepped hole 9 is provided with gear 8, the hole wall of the aperture 92 is provided with energy Enough teeth 921 engaged with gear 8,8 center of gear are provided with the gear shaft 81 fixed with gear 8, the gear The lower end of axis 81 is placed in the axis hole 111 that pedestal 1 is equipped with, and the upper end of the gear shaft 81 is connect with one end of rocking handle 10, institute The other end for stating rocking handle 10 is located at outside turntable 2, the pressing plate 6 the position of corresponding rocking handle 10 be provided with hold rocking handle 10 pass through it is logical Hole 61.

As depicted in figs. 1 and 2, the top that the scale piece 4 is set to slot 21 is connect by screw with scale seat 5 solid Fixed, the upper surface that pedestal 1 is arranged in the scale seat 5 is connected and fixed by screw with pedestal 1, and the scale piece 4 includes five The reed 41 that different scale sounds can be issued, when turntable 2 rotates, reed 41 can stir the sending sound, minor diameter by column convex 32 Column convex 32 can pass through reed 41 in a short period of time after stirring reed 41, guarantee there is no obstacle when reed 41 vibrates Object, reed 41 pronounce accurately.

As a further improvement, 11 bottom of the circle deep gouge is provided with ball ring（It is not drawn in figure）, described turn Disk 2 is seated on ball ring, and the setting of ball ring can reduce the friction at 11 bottom of turntable 2 and round deep gouge, and turntable 2 rotates more It is smooth.

The above is only a specific embodiments of the utility model, but the design concept of the utility model is not limited to This, it is all that the insubstantial modifications made to the utility model are conceived using the utility model, each fall within the protection of the utility model Within the scope of.

Claims

1. a kind of music box, which is characterized in that including pedestal, turntable and scale piece, the turntable is connect with base rotation, described The upper disk surface of turntable is provided with the concentric slot of several circles, is plugged with the reversed column that can be detached from slot, the sound in the slot The top that rank piece is set to slot is connected and fixed by scale seat with pedestal, and the scale piece includes several reeds, the spring The quantity of piece is corresponding with the circle number of slot and sending sound equipment, the turntable can be stirred by the reversed column of correspondence ring when turntable rotates It is connected with the driving device that turntable can be driven to rotate.

2. music box according to claim 1, which is characterized in that the shape of the pedestal is in disk form, the pedestal Centre is provided with round deep gouge, and the turntable is arranged in round deep gouge.

3. music box according to claim 2, which is characterized in that the circle deep gouge bottom is provided with ball ring, described Turntable is seated on ball ring.

4. according to claim 1 to 3 described in any item music boxs, which is characterized in that the centre of the turntable is provided with Stepped hole, the stepped hole include macropore and aperture, and the aperture is located at below macropore, the macropore storing of the stepped hole have with The pressing plate of macropore cooperation, support column is provided with below the pressing plate, and the pressing plate passes through the fastening for passing through pressing plate and support column Screw is connected and fixed with pedestal, and the turntable being capable of opposing platen rotation.

5. music box according to claim 4, which is characterized in that the aperture position of the stepped hole is provided with gear, institute The hole wall for stating aperture is provided with the teeth that can be engaged with gear, and the gear is connect with driving device to be driven by driving device Rotation.

6. music box according to claim 5, which is characterized in that the driving device is rocking handle, the gear centre position It installs and is equipped with the gear shaft fixed with gear, the lower end of the gear shaft is placed in the axis hole that pedestal is equipped with, the gear shaft Upper end and one end of rocking handle connect, the other end of the rocking handle is located at outside turntable, and the pressing plate is set in the position of correspondence rocking handle It is equipped with and holds the through-hole that rocking handle passes through.

7. music box according to claim 1, it is characterised in that：The reversed column includes that shaft and column are convex, and the shaft is Cylinder, correspondingly, the slot are cylindrical pocket, and the column projection, which is set, can stir spring in the center of shaft top surface Piece, the convex diameter of the column are less than the diameter of shaft.

8. music box according to claim 1, which is characterized in that the reversed column is cylindrical column, correspondingly, described to insert Slot is cylindrical pocket, and the top of the reversed column is arranged to cone-shaped.