WO2015127633A1 - 一种手摇式音乐盒 - Google Patents
一种手摇式音乐盒 Download PDFInfo
- Publication number
- WO2015127633A1 WO2015127633A1 PCT/CN2014/072657 CN2014072657W WO2015127633A1 WO 2015127633 A1 WO2015127633 A1 WO 2015127633A1 CN 2014072657 W CN2014072657 W CN 2014072657W WO 2015127633 A1 WO2015127633 A1 WO 2015127633A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fixed
- hand
- music box
- fixing frame
- plate
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- 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
Definitions
- the present invention relates to the field of music devices, and more particularly to a hand-operated music box.
- a hand-operated music box comprising a housing, a sound tube provided with a plurality of bumps, a sound board mated with the sound tube, a transmission gear fixed at one end of the sound tube, and a
- the crank of the transmission gear meshes, the drive gear on the crank and the transmission gear mesh, the user swings the crank in one direction, drives the transmission gear, rotates the sound cylinder, and generates vibration between the bump on the sound cylinder and the soundboard.
- the casing comprises a face shell and a bottom shell, and a bottom support bottom is provided with a support plate for supporting the rocker.
- the top of the support plate is provided with a card plate for limiting the rocker.
- the card plate has a figure-eight structure, and the rocker is located at the middle portion thereof.
- the strength of the support plate and the card plate is not large enough, and the support plate and the card plate are easily shaken or even broken when the rocker is shaken.
- the technical problem to be solved by the present invention is to provide a hand-operated music box with a firmly fixed handle.
- the object of the present invention is achieved by the following technical solutions: a hand-operated music box, comprising a housing, a sound tube provided with a plurality of bumps, a transmission gear matched with the sound tube, and a sound board, and a rocker provided with a driving gear that meshes with the transmission gear, and a fixing bracket fixed in the casing for fixing the rocker, the fixing frame is provided with a slot for placing the rocker,
- the hand-operated music box further includes a closure panel secured to the holder for closing the slot.
- the fixing frame is provided with a limiting plate for limiting the end of the rocker.
- the fixing bracket sets the limit plate to limit the rocker, preventing the rocker from moving and making the rocker fixed more firmly.
- the handle end portion is provided with a limiting block larger than the slotted portion, and the limiting block is located between the limiting plate and the slot when the rocker is fixed on the fixing frame .
- the limiting plate limits one direction of the rocker, and the limiting block limits the other direction of the rocker, thereby avoiding the shaking of the rocker and making the rocker fixed more firmly.
- the limiting plate is provided with a reinforcing rib. Set the ribs to increase the strength of the limit plate.
- the housing is provided with a positioning post
- the fixing frame is provided with a positioning hole that cooperates with the positioning post. The positioning post and the positioning hole cooperate to fix the fixing frame.
- the fixing bracket is fixed in the housing by screws.
- the screws are securely fastened.
- the bottom of the fixing frame is provided with a convex plate, and the convex plate is provided with a screw hole.
- the screw is firmly fixed, and the screw hole is disposed on the convex plate to increase the contact area between the fixing frame and the housing, thereby increasing the strength of the fixing frame, thereby making the rocker fixed more firmly.
- the closing plate is fixed to the fixing frame by screws.
- the screws are securely fastened so that the closure plate secures the rocker to the holder more securely.
- the fixing frame is provided with a limiting post
- the closing plate is provided with a limiting hole that cooperates with the limiting post.
- the limiting post and the limiting hole cooperate to facilitate the fixing of the closing plate on the fixing frame, and the fixing plate is fixed firmly.
- the fixing frame is provided with a weight reducing hole. Setting the lightening holes reduces the weight of the holder and saves material.
- the rocker is placed in the slot of the fixing frame, and the rocker is fixed by the closing plate; the slot is fixed to the rocker, and the closing plate firmly fixes the rocker on the fixing frame, so that the rocker is firmly fixed Fixed.
- Figure 1 is a longitudinal sectional view of a hand-operated music box in accordance with an embodiment of the present invention
- FIG. 2 is a schematic structural view of a fixing frame according to an embodiment of the present invention.
- FIG. 3 is a schematic structural view of a sealing plate according to an embodiment of the present invention.
- FIG. 4 is a schematic view showing the fixing frame, the sound board and the sound tube fixed to the bottom case in the embodiment of the present invention.
- the invention discloses a hand-cranked music box, as shown in FIG. 1 to FIG. 4, comprising a casing, a sound tube 6 provided with a plurality of bumps 61, a transmission gear 62 matched with the sound tube 6, and a sound board. 5 , further comprising a rocker 3 provided with a driving gear 31 meshing with the transmission gear 62 and a fixing frame 4 fixed in the casing for fixing the rocker 3, the fixing frame 4 is provided with A slot 41 for the rocker 3 is placed, and the hand-operated music box further includes a closing plate 7 fixed to the fixing frame 4 for closing the slot 41.
- the rocker 3 is placed in the slot 41 of the fixing frame 4, and the rocker 3 is fixed by the closing plate 7; the opening 41 limits the rocker 3, and the closing plate 7 securely holds the rocker 3
- the holder 4 is fixed so that the rocker 3 is firmly fixed.
- the fixing frame 4 is provided with a limiting plate 42 for limiting the end of the rocker 3.
- the fixing frame 4 is provided with a limiting plate 42 to limit the rocker 3 to prevent the rocker 3 from moving, so that the rocker 3 is fixed more firmly.
- the end portion of the rocker 3 is provided with a limiting block 32 larger than the slot 41.
- the limiting plate 42 is provided with a reinforcing rib 43 to increase the strength of the limiting plate 42.
- the closed 7-plate is fixed to the fixing frame 4 by screws.
- the screws are fixed firmly so that the closing plate 7 secures the rocker 3 to the holder 4 more firmly.
- the fixing frame 4 is provided with a limiting post 46.
- the closing plate 7 is provided with a limiting hole 71 that cooperates with the limiting post 46. As shown in FIG. 4, the limiting post 46 and the limiting hole 71 are conveniently arranged.
- the closing plate 7 is fixed on the fixing frame 4, and the closing plate 71 is fixed firmly; in addition, the limiting post 46 and the limiting hole 71 are arranged to match, and the closing plate 7 is limited to facilitate the fixing of the screw.
- a escaping opening 72 for escaping the transmission gear 62 is also provided on the closing plate 7.
- the casing includes a face shell 1 and a bottom case 2 which are fixed by glue bonding, and the sound board 5, the sound tube 6 and the fixing frame 4 are fixed on the bottom case 2, and the face shell 1 is used. Closed. Fixing frame 4 through screws It is fixed on the bottom case 2, and the screws are firmly fixed for easy installation and disassembly.
- the bottom of the fixing frame 4 is provided with an outwardly extending convex plate 45. When the fixing frame 4 is fixed, the convex plate 45 is in close contact with the surface of the bottom case 2.
- the convex plate 45 is provided with a screw hole 44 fixed by screws, so that the fixing frame 4 is added.
- the contact area with the bottom case 2 increases the strength of the holder 4, thereby making the rocker 3 more secure.
- the bottom case 2 is provided with a positioning post (not shown), and the fixing frame 4 is provided with a positioning hole (not shown) that cooperates with the positioning post.
- the positioning post and the positioning hole cooperate to fix the fixing frame 4; thereby fixing the fixing frame 4 more firmly.
- the fixing frame 4 is provided with a weight reducing hole (not shown). Set the weight reduction hole to reduce the weight of the holder 4 and save material.
- the fixing frame 4 is provided with a escaping position for avoiding the driving gear and the transmission gear. Setting the avoidance position facilitates the engagement of the drive gear and the transmission gear.
- the closing plate 7 is made of a metal material, and the metal material has high strength and is firmly fixed.
- the metal material can also be other materials, such as plastics.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Closures For Containers (AREA)
Abstract
一种手摇式音乐盒，包括壳体、设有多个凸点（61）的音筒（6）、与所述音筒（6）配合的传动齿轮（62）以及音板（5），还包括设有与所述传动齿轮（62）啮合的驱动齿轮（31）的摇把（3）以及固定在所述壳体内的用于固定所述摇把（3）的固定架（4），所述固定架（4）上设有用于放置所述摇把（3）的开槽（41），所述手摇式音乐盒还包括固定在所述固定架（4）上的用于封闭所述开槽（41）的封闭板（7）。由于摇把（3）放置在固定架（4）的开槽（41）内，并由封闭板（7）对摇把（3）进行固定；开槽（41）对摇把（3）限位，封闭板（7）把摇把（3）牢固的固定在固定架（4）上，从而摇把（3）被牢固的固定。
Description
一种手摇式音乐盒
【技术领域】
本发明涉及音乐器件领域， 更具体的说， 涉及一种手摇式音乐盒。
【背景技术】
本人已设计了一种手摇式音乐盒， 包括壳体、 设有多个凸点的音筒、 与所 述音筒配合的音板、 固定在所述音筒一端的传动齿轮以及设有与传动齿轮啮合 的摇把， 摇把上的驱动齿轮和传动齿轮啮合， 使用者朝向一个方向摇动摇把， 驱动传动齿轮， 使音筒转动， 音筒上的凸点与音板之间产生振动， 从而形成音 乐。 壳体包括面壳和底壳， 底壳底部设有用于支撑摇把的支撑板， 支撑板顶部 设有用于限位摇把的卡板， 卡板呈八字形结构， 摇把位于其中部。 但是支撑板 及卡板的强度不够大， 在摇动摇把时支撑板及卡板容易晃动， 甚至折断。
【发明内容】
本发明所要解决的技术问题是提供一种摇把固定牢固的手摇式音乐盒。 本发明的目的是通过以下技术方案来实现的： 一种手摇式音乐盒， 包括壳 体、 设有多个凸点的音筒、 与所述音筒配合的传动齿轮以及音板， 还包括设有 与所述传动齿轮啮合的驱动齿轮的摇把以及固定在所述壳体内的用于固定所述 摇把的固定架， 所述固定架上设有用于放置所述摇把的开槽， 所述手摇式音乐 盒还包括固定在所述固定架上的用于封闭所述开槽的封闭板。
优选的， 所述固定架设有用于限位所述摇把端部的限位板。 固定架设置限 位板对摇把进行限位， 防止摇把窜动， 使摇把固定更加牢固。
优选的， 所述摇把端部设有大于所述开槽的限位块， 当所述摇把固定在所 述固定架上时所述限位块位于所述限位板和开槽之间。 限位板对摇把的一个方 向进行限位， 限位块对摇把的另一个方向进行限位， 从而避免摇把窜动， 使摇 把固定更加牢固。
优选的， 所述限位板设有加强筋。 设置加强筋增加限位板的强度。 优选的， 所述壳体设有定位柱， 所述固定架设有与所述定位柱配合的定位 孔。 定位柱和定位孔配合对固定架起到限位固定的作用。
优选的， 所述固定架通过螺丝固定在所述壳体内。 螺丝固定牢固。
优选的， 所述固定架底部设有凸板， 所述凸板上设有螺丝孔。 螺丝固定牢 固， 把螺丝孔设置在凸板上还增大固定架与壳体的接触面积， 从而增加固定架 的强度， 进而使摇把固定更加牢固。
优选的， 所述封闭板通过螺丝固定在所述固定架上。 螺丝固定牢固， 从而 使封闭板把摇把更加牢固的固定在固定架上。
优选的， 所述固定架上设有限位柱， 所述封闭板上设有与所述限位柱配合 的限位孔。 限位柱和限位孔配合方便封闭板固定在固定架上， 而且使封闭板固 定牢固。
优选的， 所述固定架上设有减重孔。 设置减重孔减轻固定架重量， 而且节 省材料。
本发明由于摇把放置在固定架的开槽内， 并由封闭板对摇把进行固定； 开 槽对摇把限位， 封闭板把摇把牢固的固定在固定架上， 从而摇把被牢固的固定。
【附图说明】
图 1是本发明实施例手摇式音乐盒的纵向剖面图；
图 2是本发明实施例固定架的结构示意图；
图 3是本发明实施例封闭板的结构示意图；
图 4是本发明实施例固定架、 音板及音筒固定在底壳上的示意图。
其中： 1、 面壳； 2、 底壳； 3、 摇把； 31、 驱动齿轮； 32、 限位块； 4、 固 定架； 41、 开槽； 42、 限位板； 43、 加强筋； 44、 螺丝孔； 45、 凸板； 46、 限 位柱； 5、 音板； 6、 音筒； 61、 凸点； 62、 传动齿轮； 7、 封闭板； 71、 限位孔； 72、 开口。
【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。
本发明公开一种手摇式音乐盒， 如图 1至图 4所示， 包括壳体、 设有多个 凸点 61的音筒 6、 与所述音筒 6配合的传动齿轮 62以及音板 5 , 还包括设有与 所述传动齿轮 62啮合的驱动齿轮 31的摇把 3 以及固定在所述壳体内的用于固 定所述摇把 3的固定架 4, 所述固定架 4上设有用于放置所述摇把 3的开槽 41 , 所述手摇式音乐盒还包括固定在所述固定架 4上的用于封闭所述开槽 41的封闭 板 7。 本发明由于摇把 3放置在固定架 4的开槽 41内， 并由封闭板 7对摇把 3 进行固定；开槽 41对摇把 3限位，封闭板 7把摇把 3牢固的固定在固定架 4上， 从而摇把 3被牢固的固定。
如图 2和图 4所示， 所述固定架 4设有用于限位所述摇把 3端部的限位板 42。 固定架 4设置限位板 42对摇把 3进行限位， 防止摇把 3窜动， 使摇把 3固 定更加牢固。 所述摇把 3端部设有大于所述开槽 41的限位块 32, 当所述摇把 3 固定在所述固定架 4上时所述限位块 32位于所述限位板 42和开槽 41之间。 限 位板 42对摇把 3的一个方向进行限位， 限位块 32对摇把 3的另一个方向进行 限位， 从而避免摇把 3窜动， 使摇把 3固定更加牢固。
如图 2所示， 所述限位板 42设有加强筋 43 , 增加限位板 42的强度。
在本实施例中， 所述封闭 7板通过螺丝固定在所述固定架 4上。 螺丝固定 牢固， 从而使封闭板 7把摇把 3更加牢固的固定在固定架 4上。 所述固定架 4 上设有限位柱 46, 所述封闭板 7上设有与所述限位柱 46配合的限位孔 71如图 4所示， 限位柱 46和限位孔 71配合方便封闭板 7固定在固定架 4上， 而且使封 闭板 71固定牢固； 另外， 设置限位柱 46和限位孔 71配合， 对封闭板 7限位， 方便螺丝进行固定。 封闭板 7上还设有用于避让传动齿轮 62的避让开口 72。
如图 1和图 4所示，壳体包括通过胶水粘合固定的面壳 1和底壳 2,音板 5、 音筒 6及固定架 4等都固定在底壳 2上， 面壳 1用于封闭。 固定架 4通过螺丝
固定在底壳 2上， 螺丝固定牢固， 便于安装和拆卸。 固定架 4底部设有向外延 伸的凸板 45 , 当固定架 4固定时凸板 45与底壳 2表面紧贴， 凸板 45上设有通 过螺丝固定的螺丝孔 44, 这样增加固定架 4与底壳 2的接触面积， 从而增加固 定架 4的强度， 进而使摇把 3固定更加牢固。
在本实施例中， 底壳 2设有定位柱（图中未示出）， 所述固定架 4设有与所 述定位柱配合的定位孔（图中未示出）。 定位柱和定位孔配合对固定架 4起到限 位固定的作用； 从而使固定架 4固定更加牢固。
在本实施例中， 所述固定架 4上设有减重孔（图中未示出）。 设置减重孔减 轻固定架 4重量， 而且节省材料。
如图 2所示， 所述固定架 4设有用于避让驱动齿轮及传动齿轮的避让位。 设置避让位方便驱动齿轮和传动齿轮啮合。
在本实施例中， 封闭板 7为金属材料， 金属材料强度大， 固定牢固。 当然， 也可以为其它材料， 比如塑料等。
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， 还可以做出若干筒单推演或替 换， 都应当视为属于本发明的保护范围。
Claims
1、 一种手摇式音乐盒， 包括壳体、 设有多个凸点的音筒、 与所述音筒配合 的传动齿轮以及音板， 其特征在于， 还包括设有与所述传动齿轮啮合的驱动齿 轮的摇把以及固定在所述壳体内的用于固定所述摇把的固定架， 所述固定架上 设有用于放置所述摇把的开槽， 所述手摇式音乐盒还包括固定在所述固定架上 的用于封闭所述开槽的封闭板。
2、 如权利要求 1所述的手摇式音乐盒， 其特征在于， 所述固定架设有用于 限位所述摇把端部的限位板。
3、 如权利要求 2所述的手摇式音乐盒， 其特征在于， 所述摇把端部设有大 于所述开槽的限位块， 当所述摇把固定在所述固定架上时所述限位块位于所述 限位板和开槽之间。
4、 如权利要求 3所述的手摇式音乐盒， 其特征在于， 所述限位板设有加强 筋。
5、如权利要求 3所述的手摇式音乐盒， 其特征在于， 所述壳体设有定位柱， 所述固定架设有与所述定位柱配合的定位孔。
6、 如权利要求 1所述的手摇式音乐盒， 其特征在于， 所述固定架通过螺丝 固定在所述壳体内。
7、 如权利要求 6所述的手摇式音乐盒， 其特征在于， 所述固定架底部设有 凸板， 所述凸板上设有螺丝孔。
8、 如权利要求 1所述的手摇式音乐盒， 其特征在于， 所述封闭板通过螺丝 固定在所述固定架上。
9、 如权利要求 8所述的手摇式音乐盒， 其特征在于， 所述固定架上设有限 位柱， 所述封闭板上设有与所述限位柱配合的限位孔。
10、 如权利要求 1 所述的手摇式音乐盒， 其特征在于， 所述固定架上设有 减重孔。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/072657 WO2015127633A1 (zh) | 2014-02-28 | 2014-02-28 | 一种手摇式音乐盒 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/072657 WO2015127633A1 (zh) | 2014-02-28 | 2014-02-28 | 一种手摇式音乐盒 |
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| PCT/CN2014/072657 WO2015127633A1 (zh) | 2014-02-28 | 2014-02-28 | 一种手摇式音乐盒 |
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| CN103854633A (zh) * | 2014-02-28 | 2014-06-11 | 刘骏涛 | 一种手摇式音乐盒 |
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2014
- 2014-02-28 WO PCT/CN2014/072657 patent/WO2015127633A1/zh active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141473A (zh) * | 1995-02-16 | 1997-01-29 | 株式会社三协精机制作所 | 八音盒装置 |
| 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 |
| CN1287345A (zh) * | 1999-09-02 | 2001-03-14 | 协樱精密工业股份有限公司 | 八音盒装置 |
| CN103414966A (zh) * | 2013-08-29 | 2013-11-27 | 刘骏涛 | 一种迷你音响 |
| CN103854633A (zh) * | 2014-02-28 | 2014-06-11 | 刘骏涛 | 一种手摇式音乐盒 |
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