WO2017049450A1 - 使用打孔带的音乐盒 - Google Patents

使用打孔带的音乐盒 Download PDF

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Publication number
WO2017049450A1
WO2017049450A1 PCT/CN2015/090220 CN2015090220W WO2017049450A1 WO 2017049450 A1 WO2017049450 A1 WO 2017049450A1 CN 2015090220 W CN2015090220 W CN 2015090220W WO 2017049450 A1 WO2017049450 A1 WO 2017049450A1
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Prior art keywords
roller
gear
piece
base
music box
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PCT/CN2015/090220
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English (en)
French (fr)
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尚平
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尚平
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Priority to PCT/CN2015/090220 priority Critical patent/WO2017049450A1/zh
Publication of WO2017049450A1 publication Critical patent/WO2017049450A1/zh

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F1/00—Automatic musical instruments
    • G10F1/06—Musical boxes with plucked teeth, blades, or the like
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F5/00—Details or accessories
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F5/00—Details or accessories
    • G10F5/02—Actions

Definitions

  • the present invention relates to the field of music devices, and more particularly to a music box.
  • the music box is popular among the public for its beautiful music and ingenious design, and is popular all over the world.
  • Chinese Patent CN 103854638 A published on Japanese Patent No. 2014.06.11, discloses a hand-operated music box comprising a housing, a sound tube fixed in the housing with a plurality of bumps, and a fixing at one end of the sound tube.
  • the transmission gear and the soundboard that cooperates with the sound tube further include a rocker provided with a drive gear that meshes with the transmission gear.
  • the invention is driven by a rotating rocker to rotate a sound tube provided with a plurality of bumps, thereby dialing the soundboard to play music.
  • the convexity of the recording melody on the sound box of the music box is fixed, and the music box can only play a fixed music piece unless the sound tube of the different music pieces is recorded, but this causes trouble to the user. Frequent disassembly and assembly of the music box can also cause damage.
  • the technical problem to be solved by the present invention is to provide a music box that can control music through a perforated belt.
  • a music box using a perforated belt comprising a base, a sounding piece disposed on the base, the music box further comprising:
  • a second roller is disposed on the base.
  • a spacer disposed on the second roller, wherein the surface of the pressure roller and the spacer jointly limit the punching tape when the punching tape passes between the first roller and the second roller,
  • the spacer and the second roller together form at least one gear groove
  • a latching gear comprising at least three latching teeth
  • the latching gear is rotatably sleeved in the gear slot, and the latching teeth drive the latching gear under the driving of the hole of the punching strap Rotating and rotating the sounding sound sheet with respect to the second roller.
  • first surface and the second surface of the latch are curved toward the rotation direction of the latch gear.
  • the punching tape pulls the concave surface of the latching tooth; and the convex surface of the latching tooth pushes the sounding piece, that is, the latching tooth can move the sounding piece from the terminal of the sounding piece, which can reduce Damage to the sounding film.
  • the card teeth are four.
  • a latch of the latching gear is inserted into the hole of the punching belt, so that the latching gear is driven, and the spare one of the latches can sound the sounding sounding, and the latching teeth are set to four, and the main diameter of the latching gear is
  • the ratio of the length of the tooth to the root of the tooth can be set within a reasonable range, and the distance between the adjacent holes of the punching tape is prevented from being excessively large, and the material used for manufacturing the locking gear is reduced, and the like
  • the provided latching teeth are adjacent to the latching teeth of the holes of the punching straps, which facilitates the user's operation of the music box.
  • the base is oppositely disposed with a first guiding piece and a second guiding piece, and the punching tape is guided into the first roller and the second through the gap between the first guiding piece and the second guiding piece.
  • a gap of the roller, the second guide piece being located between the first guide piece and the base shown.
  • the first guiding piece and the second guiding piece can jointly limit the guiding of the punching belt, so that the punching belt enters the gap between the first roller and the second roller more stably, thereby improving the working stability of the music box.
  • the second roller is located between the first roller and the base, and the sounding piece is located between the second guiding piece and the base.
  • the sounding piece can be disposed by using the gap between the second guiding piece and the base, and the second roller is disposed between the first roller and the base, thereby ensuring the movement of the locking gear to the sounding piece, and thus the music box space is set up.
  • the rate is high and it can have a smaller size.
  • the first guiding piece includes a flat guiding piece and a tail guiding piece, the flat guiding piece is opposite to the second guiding piece, and the tail guiding piece is disposed on the flat guiding piece close to the first guiding piece
  • One end of the roller protrudes from the second guiding piece, and a middle portion of the first guiding piece is provided with a pressing piece, and the second guiding piece is provided with a through hole corresponding to the position of the pressing piece.
  • the tail guide piece can further guide the punching belt into the gap between the first roller and the second roller, and the pressing piece cooperates with the through hole on the second guiding piece to more stably define the passage of the punching tape.
  • the base is provided with a first support member and a second support member, the second guide sheet is sandwiched between the first support member and the second support member, and the first guide piece is away from the One end of the first roller is rotatably engaged with the first support member and the second support member, and a spring clip is disposed on the first support member or the second support member, and one end of the spring clip pin Pressing at a position in the middle of the first guide piece or near the first roller.
  • the first guiding piece Since the first guiding piece is rotatably engaged between the first supporting member and the second supporting member, the rear portion of the first guiding piece and the second guiding piece are tightly pressed by the spring clip. It is elastically fitted so that the perforated belt passing through the gap between the first guide piece and the second guide piece can be moved more smoothly, which makes the insertion teeth of the registration gear more accurately inserted into the hole of the perforated belt.
  • the base is provided with a first support member and a second support member
  • the base is provided with a fixing seat
  • the first roller and the second roller are rotatably disposed on the first support member and the seat
  • the fixing seat is provided with a hand crank and a gear set, and the hand crank drives the first roller and the second roller to rotate through the gear set.
  • the rotation of the first roller and the second roller can be controlled by the rotation of the hand crank, thereby pulling the punching belt, because the user can directly control the hand crank according to the preference, so that the music melody broadcasted by the music box The speed can be selected by the user, which increases the interest of use.
  • the fixing seat is disposed adjacent to the second supporting member, and the first guiding piece and the second guiding piece are both engaged with the first supporting member and the second supporting member, and the second supporting member is provided a connecting portion, the second supporting member is screwed on the base by a screw through the connecting portion, the connecting portion is away from the fixing seat, and the first guiding piece and the second guiding piece are corresponding to the first portion
  • the support member has a through hole at the screw position.
  • the first guiding piece and the second guiding piece are both engaged with the first supporting member and the second supporting member, which can make the installation of the music box easier, and the second supporting member utilizes the connecting portion at a distance away from the fixing seat.
  • the side is connected to the base to further reduce the distance between the second support and the fixed seat, which makes the structure of the music box more compact and smaller.
  • the gear set includes a fifth gear coupled to the handle and communicates with the fifth gear a fourth gear connected to the ratchet mechanism, a third gear meshing with the fourth gear and disposed on the fixed seat, a second gear sleeved on the shaft of the second roller, the second gear is double a layer gear structure having a layer of gear meshing with a third gear, the other gear of the second gear meshing with a first gear sleeved on a shaft of the first roller, the ratchet mechanism defining the handle
  • the gears can be driven only when rotated in a single rotation direction, thereby driving the first roller and the second roller to rotate.
  • the position gear is disposed in the gear groove, and the position of the position gear relative to the axial direction of the second roller can be defined, so that the position gear can more accurately cooperate with the punching belt and knock the sounding piece.
  • FIG. 1 is a schematic view of a music box using a perforated tape according to an embodiment of the present invention
  • FIG. 2 is a schematic view of another angle of the music box shown in Figure 1;
  • FIG 3 is an exploded view of the music box shown in Figure 1;
  • Figure 4 is a schematic view of the music box of Figure 1 after the first guide piece and the second guide piece are taken out;
  • FIG. 5 is a schematic view of another angle of the music box shown in Figure 4.
  • Figure 6 is a schematic view of the second roller of the music box shown in Figure 1;
  • FIG 7 is a schematic illustration of the catch gear of the music box of Figure 1.
  • FIG. 1 is a schematic view of a music box using a perforated tape according to an embodiment of the present invention
  • FIG. 2 is a schematic view of another angle thereof.
  • the music box comprises a base 1 on which a first support member 11, a second support member 12 and a fixing seat 13 are screwed, wherein the fixing seat 13 is adjacent to the second support member 12, and is fixed to the first support member 11
  • a first roller 3 and a second roller 5 are rotatably disposed between the seats 13, wherein the second roller 5 is disposed between the first roller 3 and the base 1. It can be seen from FIG.
  • the second roller 5 has a cylindrical structure, and the main body is provided with a spacer and a locking gear, wherein two adjacent spacers form a groove on the second roller, and the number of the grooves can be as needed.
  • the present embodiment has 14 grooves.
  • the sounding sheet 2 mounted on the base 1 has 14 occurrence strips, that is, the sounding sheet 2 can emit sounds of 14 different notes.
  • a latching gear 6 is sleeved on the groove of the second roller 5. In the installation, the spacer and the position gear 6 are alternately inserted into the second roller, and the position of the spacer and the position gear 6 on the second roller is fixed by the interference fit between the spacer and the main body of the second roller 5. .
  • a pressure roller 4 is arranged on the first roller 3, and the pressure roller 4 can be integrated with the first roller 3, or the pressure roller 4 can be fixedly disposed on the first roller 3.
  • the pressure wheel 4 is matched with the surface of the spacer of the second roller, and the clamping gear 6 is located between the pressure rollers 4.
  • the registration gear 6 can tap the generating piece 2 provided on the base 1, as shown in FIG.
  • a first guiding piece 7 and a second guiding piece 8 are disposed between the first supporting member 11 and the second supporting member 12, and the two are engaged between the first supporting member 11 and the second supporting member 12, thereby facilitating installation.
  • the first guiding piece and the second guiding piece can jointly limit the guiding of the punching belt, so that the punching belt enters the gap between the first roller and the second roller more stably, thereby improving the working stability of the music box.
  • the second guiding piece is located between the first guiding piece and the sounding piece.
  • the second guiding piece 8 is mounted on the first supporting member 11 and the second supporting member 12 with two card contacts, so that the second guiding piece is fixedly connected to the first supporting member 11 and the second supporting member 12.
  • the first guiding piece is rotatably engaged with the first supporting member 11 and the second supporting member 12 at an end away from the first roller. In this embodiment, the rotating shaft is engaged.
  • the piece 11 is provided with an elastic stylus 10, one end of which is fixed on the first support member, the other end is pressed at the middle position of the first guide piece 7, or is pressed against the first guide piece near the first roller One end is also OK.
  • the first guiding piece is provided with a defining member for engaging with the elastic stylus so that the elastic yoke is stably pressed against the first guiding piece.
  • the rear portion of the first guide piece is attached to the second guide piece by the action of the spring clip. It is tight and elastic, so that the punching belt passing through the gap between the first guiding piece and the second guiding piece can be moved more smoothly, which makes the engaging teeth of the locking gear more accurately inserted into the hole of the punching tape.
  • the first guiding piece 7 includes a flat guiding piece 701 and a tail guiding piece 702, wherein the flat guiding piece 701 is disposed opposite to the second guiding piece 8, as shown in FIG. 1, and the tail guiding piece 702 is disposed adjacent to the first guiding piece 701.
  • One end of the roller 3 protrudes relative to the second guide piece 8.
  • a pressing piece is disposed in a middle portion of the first guiding piece, and the second guiding piece is provided with a through hole corresponding to a position of the pressing piece.
  • the tail guide piece can further guide the punching belt into the gap between the first roller and the second roller, and the pressing piece cooperates with the through hole on the second guiding piece to more stably define the passage of the punching tape.
  • the second roller is located between the first roller and the base, and the sounding sheet is located between the second guide piece and the base.
  • the sounding piece can be disposed by using the gap between the second guiding piece and the base, and the second roller is disposed between the first roller and the base, thereby ensuring the movement of the locking gear to the sounding piece, and thus the music box space is set up.
  • the rate is high and it can have a smaller size.
  • a gear set 16 and a hand crank 14 are provided in the fixed seat 13, wherein the gear set 16 includes a fifth gear 165 coupled to the hand crank 14 and coupled to the fifth gear via a ratchet mechanism a fourth gear 164, a third gear 163 meshing with the fourth gear and disposed on the fixed seat, a second gear 162 sleeved on the shaft of the second roller, the second gear is double-layered a gear structure having a layer of gears meshing with a third gear, the other gear of the second gear meshing with a first gear 161 that is sleeved on a shaft of the first roller, the ratchet mechanism defining the handle
  • the gears can be driven only when rotated in a single rotation direction, thereby driving the first roller 3 and the second roller 5 to rotate.
  • the punching tape with the hole containing the melody will be taken from the first guiding piece and the second guiding One end of the sheet is inserted and caught by the surface of the spacer 4 of the first roller 3 and the second roller 5.
  • the hand crank is shaken to rotate the first roller and the second roller.
  • the punching tape moves, and the latch 601 of the latching gear 6 is inserted into the hole of the punching tape.
  • the clamping gear rotates relative to the second roller under the pulling of the punching belt, and one of the empty latching teeth of the clamping gear in the inner punching belt knocks a spring of the sounding piece, so that the sounding piece emits music .
  • the music box is disposed in the groove of the second roller, and can define the position of the position gear relative to the axis of the second roller, so that the position gear can be more accurately matched with the punching belt and sounded.
  • the punching belt passes the gap between the first roller and the second roller, the pressing wheel and the second roller of the first roller jointly limit the punching belt, and the latching teeth of the clamping gear are inserted into the punching belt.
  • the change of the upper hole is set so that the music box broadcasts different melody.
  • the rotation of the hand crank can control the rotation of the first roller and the second roller, thereby pulling the punching belt, because the user can directly control the hand crank according to the preference, so that the music of the music box is melody fast. It can be selected by the user, which increases the interest of use.
  • the main body of the latching gear 6 is a ring structure, and four latching teeth 601 are disposed on the main body thereof, wherein each of the latching teeth 601 includes a first surface 602 and a second surface 603, and the first surface 602 and The second surface 603 is a curve convex toward the rotation direction of the latch gear, that is, the first surface 602 and the second surface 603 of the latch 601 protrude from the tooth tip to the tooth end toward the rotation direction of the latch gear, wherein One side 602 taps the sounding piece, and the second side 603 is the position where the punching belt is pulled.
  • first and second constitute a limitation, only to distinguish a part/feature from Distinguish from other parts/features.
  • the punching strap pulls the concave surface of the latching tooth; and the convex surface of the latching tooth pushes the sounding piece, that is, the latching tooth can move the sounding piece from the terminal of the sounding piece, This can reduce damage to the sounding film.
  • each of the latching gears four latching teeth 601 are equidistantly disposed along the main ring of the latching gear, and a latching tooth of the latching gear is engaged in the hole of the punching strap, so that the latching gear is driven.
  • the spare one of the teeth can be used to sing the sounding sound, and the tooth is set to four, and the main body diameter of the locking gear and the tooth tip of the toothed tooth are
  • the ratio of the length of the root can be set within a reasonable range, and the distance between adjacent holes of the punched tape is prevented from being excessively large, and the material used for manufacturing the latch gear is reduced, and the latches and insertions thus arranged are also inserted.
  • the adjacent teeth of the holes of the punched belt are moved by the tabs, which is beneficial to the user's operation of the music box.
  • a connecting portion is provided on the second supporting member 12, the second supporting member is screwed on the base by the screw through the connecting portion 12, and the connecting portion 12 is disposed on a side away from the fixing seat, so that While satisfying the connection and fixing of the second support member 12 to the base, the second connecting member 12 can be brought closer to the fixed seat 13, which can make the structure of the music box more compact and make it smaller.
  • through holes are provided on the first guide piece and the second guide piece corresponding to the screw position of the second support member.
  • the first supporting piece and the second guiding piece are both engaged with the first supporting piece and the second supporting piece
  • the first supporting piece is first fixed on the base by screws, and the first guiding piece and the first guiding piece are The two guiding pieces are snapped onto the first supporting member, and then the second supporting members are respectively engaged with the first guiding piece and the second guiding piece, and then the screws are passed through the through holes of the first guiding piece and the second guiding piece.
  • the connecting portion of the second supporting member is screwed on the base, so that the structure of the base, the first guiding piece, the second guiding piece, the first supporting member and the second supporting member can be assembled. The entire assembly process is easy to implement.

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  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
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Abstract

一种使用打孔带的音乐盒，包括底座（1），设置在底座（1）上的发声片（2），音乐盒还包括：第一滚轮（3），其上设置有压轮（4），第一滚轮（3）设置在底座（1）上；第二滚轮（5），其设置在底座（1）上；隔片（17），其设置在第二滚轮（5）上，在打孔带通过第一滚轮（3）和第二滚轮（5）之间时，压轮（4）和隔片（17）的表面共同对打孔带限位，隔片（17）与第二滚轮（5）共同形成至少一个齿轮槽（18）；卡位齿轮（6），其包括至少三个卡齿（601），卡位齿轮（6）可转动地套设在齿轮槽（18）内，卡齿（601）在打孔带的孔的带动下使卡位齿轮（6）相对第二滚轮（5）转动并拨动发声片（2）发声。采用上述结构的音乐盒，第一滚轮的压轮和隔片共同对打孔带限位，卡位齿轮上的其他卡齿拨动发声片发声，音乐盒的发声被打孔带控制，通过打孔带上孔的变动设置，从而使得音乐盒播出不同的旋律。

Description

使用打孔带的音乐盒 【技术领域】
本发明涉及音乐装置领域，更具体的说，涉及一种音乐盒。
【背景技术】
音乐盒因动听的音乐与精巧的设计而深受大众欢迎，在世界范围内广为流行。中国专利CN 103854638 A，公布日2014.06.11，公开了一种手摇式音乐盒，包括壳体、固定在所述壳体内设有多个凸点的音筒、固定在所述音筒一端的传动齿轮以及与所述音筒配合的音板，还包括设有驱动齿轮的摇把，所述驱动齿轮与传动齿轮啮合。该发明在转动的摇把的带动下，可使设有多个凸点的音筒转动，从而拨动音板使其演奏音乐。但是该音乐盒的音筒上的记录旋律的凸点是固定的，既该音乐盒只能播放固定的乐曲，除非拆换记录不同乐曲的音筒，但是如此既给使用者带来了麻烦，经常拆装音乐盒对其也会造成损坏。
【发明内容】
本发明所要解决的技术问题是提供一种可通过打孔带控制音乐的音乐盒。
本发明的目的是通过以下技术方案来实现的：一种使用打孔带的音乐盒，包括底座，设置在所述底座上的发声片，所述音乐盒还包括：
第一滚轮，其上设置有压轮，所述第一滚轮设置在所述底座上；
第二滚轮，其设置在所述底座上。
隔片，其设置在所述第二滚轮上，在打孔带通过所述第一滚轮和第二滚轮之间时，所述压轮和隔片的表面共同对所述打孔带限位，所述隔片与第二滚轮共同形成至少一个齿轮槽；
卡位齿轮，其包括至少三个卡齿，所述卡位齿轮可转动地套设在所述齿轮槽内，所述卡齿在所述打孔带的孔的带动下使所述卡位齿轮相对所述第二滚轮转动并拨动所述发声片发声。
进一步的，所述卡齿的第一面和第二面为向所述卡位齿轮的转动方向凸的曲线。
这样，卡齿卡入打孔带的孔时，打孔带拉动卡齿的凹面；而卡齿的凸面拨动发声片，即卡齿能从发声片的终端起拨动发声片，这能减少对发声片的损坏。
进一步的，所述卡齿为四个。
卡位齿轮的一卡齿卡入打孔带的孔中，从而卡位齿轮被带动，其空余的一卡齿可拨动发声片发声，将卡齿设置为四个，卡位齿轮的主体直径与卡齿的齿顶至齿根的长度的比值能设置在合理范围内，且避免了打孔带的相邻孔之间的距离过大，又减少了制造卡位齿轮所用的材料，另外这样设置的卡齿，与插入打孔带的孔的卡齿相邻的卡齿拨动发生片，这有益于使用者对音乐盒的操作。
进一步的，所述底座上对置地设置有第一导向片和第二导向片，打孔带通过所述第一导向片和第二导向片的间隙后被引导进所述第一滚轮和第二滚轮的间隙，所述第二导向片位于所示第一导向片和所述底座之间。
第一导向片与第二导向片可共同对打孔带进行限位导向，从而使得打孔带更稳定地进入第一滚轮与第二滚轮的间隙，提高了音乐盒的工作稳定性。
进一步的，所述第二滚轮位于所述第一滚轮和底座之间，所述发声片位于所述第二导向片和所述底座之间。
可利用第二导向片与底座之间的空隙设置发声片，同时将第二滚轮设置在第一滚轮与底座之间，保证了卡位齿轮对发声片的拨动，这样设置的音乐盒空间利用率高，能拥有更小巧的体积。
进一步的，所述第一导向片包括平导片和尾导片，所述平导片与所述第二导向片对置，所述尾导片设在所述平导片靠近所述第一滚轮的一端且相对所述第二导向片突出，所述第一导向片的中部设有按压片，所述第二导向片对应所述按压片的位置设有通孔。
尾导片可进一步引导打孔带进入第一滚轮与第二滚轮的间隙，按压片与第二导向片上的通孔配合可更稳定地限定打孔带的通过。
进一步的，所述底座上设置有第一支撑件和第二支撑件，所述第二导向片夹设于所述第一支撑件和第二支撑件之间，所述第一导向片远离所述第一滚轮的一端与所述第一支撑件和第二支撑件可转动地卡接，在所述第一支撑件或第二支撑件上设置有弹簧卡针，所述弹簧卡针的一端按压在所述第一导向片的中部或靠近所述第一滚轮的位置处。
因第一导向片是可转动地卡接在第一支撑件和第二支撑件之间，在弹簧卡针的作用下，第一导向片的后部分与第二导向片贴合得更紧且是弹性贴合，这样能使得通过第一导向片与第二导向片之间间隙的打孔带移动得更平稳，这使得卡位齿轮的卡齿更准确地插入打孔带的孔。
进一步的，所述底座上设置有第一支撑件和第二支撑件，所述底座上设置有固定座，所述第一滚轮和第二滚轮可转动地设置在所述第一支撑件和所述固定座上，所述固定座上设有手摇把手和齿轮组，所述手摇把手通过齿轮组带动所述第一滚轮和第二滚轮转动。
这样，通过手摇把手的转动即可控制所述第一滚轮与第二滚轮的转动，从而拉动打孔带，因使用者可按喜好直接控制手摇把手，使得音乐盒播出的音乐的旋律快慢可由使用者选则，增加了使用的趣味性。
进一步的，所述固定座靠近所述第二支撑件设置，所述第一导向片和第二导向片都与所述第一支撑件和第二支撑件卡接，所述第二支撑件设有连接部，所述第二支撑件由螺丝通过所述连接部螺紧在所述底座上，所述连接部远离所述固定座，所述第一导向片和第二导向片上对应所述第二支撑件的螺丝位置设有通孔。
第一导向片和第二导向片都与所述第一支撑件和第二支撑件卡接，这能使得本音乐盒的安装更简易，而第二支撑件利用连接部在远离固定座的一侧与底座连接，可进一步缩小第二支撑件与固定座的距离，这能使得本音乐盒的结构更紧凑并使其体积更小。
进一步的，所述齿轮组包括与所述手柄连接的第五齿轮，与该第五齿轮通 过棘轮机构连接的第四齿轮，与该第四齿轮啮合且设置在所述固定座上的第三齿轮，套接在所述第二滚轮的轴上的第二齿轮，该第二齿轮为双层齿轮结构，其一层齿轮与第三齿轮啮合，该第二齿轮的另一层齿轮与套接在所述第一滚轮的轴上的第一齿轮啮合，所述棘轮机构限定了所述手柄只在单一转动方向转动时才能向各齿轮传动，从而带动所述第一滚轮和第二滚轮转动。
本发明的音乐盒，将卡位齿轮设在齿轮槽内，能限定卡位齿轮相对第二滚轮轴线方向的位置，从而使得卡位齿轮更准确地与打孔带配合和敲拨发声片，打孔带通过第一滚轮与第二滚轮的间隙时，第一滚轮的压轮和隔片共同对打孔带限位，卡位齿轮的卡齿穿入该打孔带上设有的孔，从而卡位齿轮被打孔带带动，即相对第二滚轮转动，卡位齿轮上的其他卡齿拨动发声片发声，这样本音乐盒的发声被打孔带控制，通过打孔带上孔的变动设置，从而使得音乐盒播出不同的旋律。
【附图说明】
图1是本发明实施例使用打孔带的音乐盒的示意图；
图2是图1所示音乐盒的另一角度的示意图；
图3是图1所示音乐盒的爆炸图；
图4是图1所示音乐盒的取出第一导向片和第二导向片后的示意图；
图5是图4所示音乐盒的另一角度的示意图；
图6是图1所示音乐盒的第二滚轮的示意图；
图7是图1所示音乐盒的卡位齿轮的示意图。
其中：1、底座；2、发声片；3、第一滚轮；4、压轮；5、第二滚轮；6、卡位齿轮；601、卡齿；602、第一面；603、第二面；7、第一导向片；701、平导片；702、尾导片；8、第二导向片；9、按压片；10、弹簧卡针；11、第一支撑件；12、第二支撑件；13、固定座；14、手摇把手；15、连接部；16、齿轮组；161第一齿轮；162、第二齿轮；163、第三齿轮；164、第四齿轮；165、第 五齿轮；17、隔片；18、齿轮槽。
【具体实施方式】
下面结合附图和较佳的实施例对本发明作进一步说明。
图1是本发明实施例使用打孔带的音乐盒的示意图，图2是其另一角度的示意图。该音乐盒包括底座1，在底座1上通过螺丝连接有第一支撑件11、第二支撑件12和固定座13，其中固定座13靠近第二支撑件12，在第一支撑件11与固定座13之间可转动地设置有第一滚轮3和第二滚轮5，其中第二滚轮5设在第一滚轮3与底座1之间。由图6可知，第二滚轮5为圆柱体结构，其主体上套设有隔片和卡位齿轮，其中两相邻隔片在第二滚轮上形成凹槽，该凹槽的数量可根据需要设定，本实施例为14个凹槽，对应地，安装在底座1上的发声片2具有14个发生条，即发声片2能发出14个不同音符的声音。在第二滚轮5的凹槽上套设有卡位齿轮6。在安装使，将隔片与卡位齿轮6交替套入第二滚轮上，通过隔片与第二滚轮5主体上的过盈配合而固定隔片与卡位齿轮6在第二滚轮上的位置。当然也可用胶粘、焊接方式代替隔片与第二滚轮5的连接方式。在第一滚轮3上环设有压轮4，该压轮4可与第一滚轮3为一体结构，或压轮4固定设置在第一滚轮3上。其中压轮4与第二滚轮的隔片表面配合，卡位齿轮6位于压轮4之间。卡位齿轮6可敲拨设在底座1上的发生片2，如图4所示。
在第一支撑件11与第二支撑件12之间设有第一导向片7和第二导向片8，两者为卡接在第一支撑件11与第二支撑件12之间，这样利于安装。第一导向片与第二导向片可共同对打孔带进行限位导向，从而使得打孔带更稳定地进入第一滚轮与第二滚轮的间隙，提高了音乐盒的工作稳定性。
第二导向片位于第一导向片与发声片之间。其中第二导向片8是各以两卡接点安装在第一支撑件11和第二支撑件12上的，从而第二导向片固定连接在第一支撑件11和第二支撑件12上。第一导向片在远离第一滚轮的一端可转动地与第一支撑件11和第二支撑件12卡接，本实施例为转轴卡接。在第一支撑 件11上设有弹性卡针10，该弹性卡针10一端固定在第一支撑件上，另一端按压在第一导向片7的中部位置，或者将其按压在第一导向片靠近第一滚轮的一端也行。在本实施例中，第一导向片上设有限定件，其用以与弹性卡针配合，从而使得弹性卡针跟稳定地按压在第一导向片上。这样，因第一导向片是可转动地卡接在第一支撑件和第二支撑件之间，在弹簧卡针的作用下，第一导向片的后部分与第二导向片贴合得更紧且是弹性贴合，这样能使得通过第一导向片与第二导向片之间间隙的打孔带移动得更平稳，这使得卡位齿轮的卡齿更准确地插入打孔带的孔。
第一导向片7包括平导片701和尾导片702，其中平导片701与第二导向片8对置设置，如图1所示，而尾导片702设置平导片701靠近第一滚轮3的一端并相对第二导向片8突出。进一步的，在第一导向片的中部设有按压片，所述第二导向片对应所述按压片的位置设有通孔。这样，尾导片可进一步引导打孔带进入第一滚轮与第二滚轮的间隙，按压片与第二导向片上的通孔配合可更稳定地限定打孔带的通过。
参阅图1、图3和图4，第二滚轮位于第一滚轮和底座之间，发声片位于所述第二导向片和底座之间。可利用第二导向片与底座之间的空隙设置发声片，同时将第二滚轮设置在第一滚轮与底座之间，保证了卡位齿轮对发声片的拨动，这样设置的音乐盒空间利用率高，能拥有更小巧的体积。
参阅图3和图4，在固定座13设有齿轮组16和手摇把手14，其中齿轮组16包括与所述手摇把手14连接的第五齿轮165，与该第五齿轮通过棘轮机构连接的第四齿轮164，与该第四齿轮啮合且设置在所述固定座上的第三齿轮163，套接在所述第二滚轮的轴上的第二齿轮162，该第二齿轮为双层齿轮结构，其一层齿轮与第三齿轮啮合，该第二齿轮的另一层齿轮与套接在所述第一滚轮的轴上的第一齿轮161啮合，所述棘轮机构限定了所述手柄只在单一转动方向转动时才能向各齿轮传动，从而带动第一滚轮3和第二滚轮5转动。
在使用本音乐盒时，将打有蕴含旋律的孔的打孔带从第一导向片与第二导 向片的一端插入穿过并被第一滚轮3上的压轮4和第二滚轮5的隔片表面卡住。此时，摇动手摇把手，从而使第一滚轮与第二滚轮转动，在第一滚轮与第二滚轮的带动下，打孔带移动，卡位齿轮6的卡齿601插入打孔带的孔中，从而在打孔带的牵拉下卡位齿轮相对第二滚轮转动，内打孔带牵引的卡位齿轮的其中一空余卡齿敲拨发声片的一发条，从而使得发声片发出音乐。
这样本音乐盒，将卡位齿轮设在第二滚轮的凹槽内，能限定卡位齿轮相对第二滚轮轴线方向的位置，从而使得卡位齿轮更准确地与打孔带配合和敲拨发声片，打孔带通过第一滚轮与第二滚轮的间隙时，第一滚轮的压轮和第二滚轮共同对打孔带限位，卡位齿轮的卡齿穿入该打孔带上设有的孔，从而卡位齿轮被打孔带带动，即相对第二滚轮转动，卡位齿轮上的其他卡齿拨动发声片发声，这样本音乐盒的发声被打孔带控制，通过打孔带上孔的变动设置，从而使得音乐盒播出不同的旋律。
而通过手摇把手的转动即可控制所述第一滚轮与第二滚轮的转动，从而拉动打孔带，因使用者可按喜好直接控制手摇把手，使得音乐盒播出的音乐的旋律快慢可由使用者选则，增加了使用的趣味性。
参阅图7，卡位齿轮6的主体为圆环结构，在其主体上设有4个卡齿601，其中，每个卡齿601包括第一面602和第二面603，第一面602和第二面603为向所述卡位齿轮的转动方向凸的曲线，即卡齿601的第一面602和第二面603从齿顶至齿端的曲线凸向卡位齿轮的转动方向，其中第一面602敲拨发声片，第二面603是打孔带拉动的位置，要注意的是所述“第一”、“第二”并构成限制，只是用来区别将一零件/特征从其他零件/特征中区别出来。这样的设置，当卡齿卡入打孔带的孔时，打孔带拉动卡齿的凹面；而卡齿的凸面拨动发声片，即卡齿能从发声片的终端起拨动发声片，这能减少对发声片的损坏。
而在每个卡位齿轮上沿卡位齿轮的主体圆环等距离地设置四个卡齿601后，卡位齿轮的一卡齿卡入打孔带的孔中，从而卡位齿轮被带动，其空余的一卡齿可拨动发声片发声，将卡齿设置为四个，卡位齿轮的主体直径与卡齿的齿顶至 齿根的长度的比值能设置在合理范围内，且避免了打孔带的相邻孔之间的距离过大，又减少了制造卡位齿轮所用的材料，另外这样设置的卡齿，与插入打孔带的孔的卡齿相邻的卡齿拨动发生片，这有益于使用者对音乐盒的操作。
进一步的，在第二支撑件12上设有连接部，所述第二支撑件由螺丝通过连接部12螺紧在底座上，且连接部12设在远离所述固定座的一侧，这样在满足第二支撑件12与底座的连接固定的同时，能使得第二连接件12与固定座13靠的更近，这可以使得本音乐盒的结构更紧凑并使其体积更小。为了方便第二支撑件与底座的螺丝连接，在第一导向片和第二导向片上对应所述第二支撑件的螺丝位置都设有通孔。因第一导向片与第二导向片都是与第一支撑件与第二支撑件卡接，在组装时，先将第一支撑件通过螺丝固定在底座上，在将第一导向片与第二导向片卡接在第一支撑件上，然后再将第二支撑件分别与第一导向片与第二导向片卡接，跟着将螺丝通过第一导向片与第二导向片的通孔将第二支撑件的连接部螺紧在底座上，这样就能组装好底座、第一导向片、第二导向片、第一支撑件以及第二支撑件这组结构了。整个组装过程方便易实施。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。

Claims (10)

  1. 一种使用打孔带的音乐盒，包括底座，设置在所述底座上的发声片，其特征在于，所述音乐盒还包括：
    第一滚轮，其上设置有压轮，所述第一滚轮设置在所述底座上；
    第二滚轮，其设置在所述底座上。
    隔片，其设置在所述第二滚轮上，在打孔带通过所述第一滚轮和第二滚轮之间时，所述压轮和隔片的表面共同对所述打孔带限位，所述隔片与第二滚轮共同形成至少一个齿轮槽；
    卡位齿轮，其包括至少三个卡齿，所述卡位齿轮可转动地套设在所述齿轮槽内，所述卡齿在所述打孔带的孔的带动下使所述卡位齿轮相对所述第二滚轮转动并拨动所述发声片发声。
  2. 根据权利要求1所述的使用打孔带的音乐盒，其特征在于，所述卡齿的第一面和第二面为向所述卡位齿轮的转动方向凸的曲线。
  3. 根据权利要求1所述的使用打孔带的音乐盒，其特征在于，所述卡齿为四个。
  4. 根据权利要求1所述的使用打孔带的音乐盒，其特征在于，所述底座上对置地设置有第一导向片和第二导向片，打孔带通过所述第一导向片和第二导向片的间隙后被引导进所述第一滚轮和第二滚轮的间隙，所述第二导向片位于所示第一导向片和所述底座之间。
  5. 根据权利要求4所述的使用打孔带的音乐盒，其特征在于，所述第二滚轮位于所述第一滚轮和底座之间，所述发声片位于所述第二导向片和所述底座之间。
  6. 根据权利要求4所述的使用打孔带的音乐盒，其特征在于，所述第一导向片包括平导片和尾导片，所述平导片与所述第二导向片对置，所述尾导片设在所述平导片靠近所述第一滚轮的一端且相对所述第二导向片突出，所述第一 导向片的中部设有按压片，所述第二导向片对应所述按压片的位置设有通孔。
  7. 根据权利要求4所述的使用打孔带的音乐盒，其特征在于，所述底座上设置有第一支撑件和第二支撑件，所述第二导向片夹设于所述第一支撑件和第二支撑件之间，所述第一导向片远离所述第一滚轮的一端与所述第一支撑件和第二支撑件可转动地卡接，在所述第一支撑件或第二支撑件上设置有弹簧卡针，所述弹簧卡针的一端按压在所述第一导向片的中部或靠近所述第一滚轮的位置处。
  8. 根据权利要求7所述的使用打孔带的音乐盒，其特征在于，所述底座上设置有第一支撑件和第二支撑件，所述底座上设置有固定座，所述第一滚轮和第二滚轮可转动地设置在所述第一支撑件和所述固定座上，所述固定座上设有手摇把手和齿轮组，所述手摇把手通过齿轮组带动所述第一滚轮和第二滚轮转动。
  9. 根据权利要求8所述的使用打孔带的音乐盒，其特征在于，所述固定座靠近所述第二支撑件设置，所述第一导向片和第二导向片都与所述第一支撑件和第二支撑件卡接，所述第二支撑件设有连接部，所述第二支撑件由螺丝通过所述连接部螺紧在所述底座上，所述连接部远离所述固定座，所述第一导向片和第二导向片上对应所述第二支撑件的螺丝位置设有通孔。
  10. 根据权利要求9所述的使用打孔带的音乐盒，其特征在于，所述齿轮组包括与所述手柄连接的第五齿轮，与该第五齿轮通过棘轮机构连接的第四齿轮，与该第四齿轮啮合且设置在所述固定座上的第三齿轮，套接在所述第二滚轮的轴上的第二齿轮，该第二齿轮为双层齿轮结构，其一层齿轮与第三齿轮啮合，该第二齿轮的另一层齿轮与套接在所述第一滚轮的轴上的第一齿轮啮合，所述棘轮机构限定了所述手柄只在单一转动方向转动时才能向各齿轮传动，从而带动所述第一滚轮和第二滚轮转动。
PCT/CN2015/090220 2015-09-22 2015-09-22 使用打孔带的音乐盒 WO2017049450A1 (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2344836Y (zh) * 1998-11-17 1999-10-20 协樱精密工业股份有限公司 手摇式可多向动作的音乐铃
JP2001249662A (ja) * 2000-03-02 2001-09-14 Sankyo Seiki Mfg Co Ltd 円盤式オルゴール
CN1527277A (zh) * 2003-03-06 2004-09-08 健 周 一种机械式八音琴
CN2674596Y (zh) * 2003-12-12 2005-01-26 王正尧 八音盒头轮止逆机构
CN2932555Y (zh) * 2006-06-16 2007-08-08 黄三元 音乐礼品盒
JP3187680U (ja) * 2013-08-27 2013-12-12 周二 杉山 演奏用シート生成定規
JP3187679U (ja) * 2013-08-27 2013-12-12 周二 杉山 オルゴール演奏用シート
US20150000507A1 (en) * 2013-06-28 2015-01-01 Brother Kogyo Kabushiki Kaisha Music box for reducing misalignment of wheels

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2344836Y (zh) * 1998-11-17 1999-10-20 协樱精密工业股份有限公司 手摇式可多向动作的音乐铃
JP2001249662A (ja) * 2000-03-02 2001-09-14 Sankyo Seiki Mfg Co Ltd 円盤式オルゴール
CN1527277A (zh) * 2003-03-06 2004-09-08 健 周 一种机械式八音琴
CN2674596Y (zh) * 2003-12-12 2005-01-26 王正尧 八音盒头轮止逆机构
CN2932555Y (zh) * 2006-06-16 2007-08-08 黄三元 音乐礼品盒
US20150000507A1 (en) * 2013-06-28 2015-01-01 Brother Kogyo Kabushiki Kaisha Music box for reducing misalignment of wheels
JP3187680U (ja) * 2013-08-27 2013-12-12 周二 杉山 演奏用シート生成定規
JP3187679U (ja) * 2013-08-27 2013-12-12 周二 杉山 オルゴール演奏用シート

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