CN103854634A - Hand-operated music box - Google Patents
Hand-operated music box Download PDFInfo
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- CN103854634A CN103854634A CN201410070365.1A CN201410070365A CN103854634A CN 103854634 A CN103854634 A CN 103854634A CN 201410070365 A CN201410070365 A CN 201410070365A CN 103854634 A CN103854634 A CN 103854634A
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- transmission gear
- hand
- gear
- music box
- unidirectional
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Abstract
The invention discloses a hand-operated music box, which comprises a shell, a sound tube, a soundboard and a transmission gear, wherein the sound tube is provided with a plurality of salient points; the soundboard is matched with the sound tube; the transmission gear is fixedly arranged at one end of the sound tube. The hand-operated music box also comprises an anti-reverse gear and a crank, wherein the anti-reverse gear is meshed with the transmission gear, and the crank is provided with a drive gear and meshed with the anti-reverse gear. According to the hand-operated music box disclosed by the invention, as the drive gear is meshed with the transmission gear through the anti-reverse gear, when the crank is rocked along one direction, the drive gear is meshed with the anti-reverse gear to drive the anti-reverse gear to rotate; the anti-reverse gear and the transmission gear are matched mutually to drive the transmission gear to rotate; the transmission gear is fixedly arranged at one end of the sound tube, and therefore the sound tube is driven to rotate; the soundboard vibrates by the salient points on the sound tube, and therefore music is produced; when the crank rotates to another direction, the anti-reverse gear and the transmission gear are separated in a matching manner; the transmission gear is not driven by the anti-reverse gear any longer, and therefore the transmission gear and the sound tube do not rotate, reverse prevention of the sound tube is realized, and the soundboard prevents from being damaged.
Description
Technical field
The present invention relates to music devices field, in particular, relate to a kind of hand-rail type music box.
Background technology
I have designed a kind of hand-rail type music box, the soundboard that comprises housing, be provided with the sound cylinder of multiple salient points, coordinate with described sound cylinder, be fixed on the transmission gear of described sound cylinder one end and be provided with the crank engaging with transmission gear, driven wheel on crank and transmission gear engagement, user shakes crank facing one direction, drive transmission gear, sound cylinder is rotated, between the salient point on sound cylinder and soundboard, produce vibration, thereby form music.But, in the time that user reverses crank because of carelessness, will make the reversing of sound cylinder, thereby the salient point on sound cylinder will damage soundboard.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of hand-rail type music box that prevents the reversing of sound cylinder.
The object of the invention is to be achieved through the following technical solutions: a kind of hand-rail type music box, comprise housing, be provided with the sound cylinder of multiple salient points, the soundboard coordinating with described sound cylinder, the transmission gear that is fixed on described sound cylinder one end, also comprise the anti-reverse gear engaging with described transmission gear and be provided with the crank that driven wheel engages with described anti-reverse gear.
Preferably, described anti-reverse gear is provided with unidirectional clamp, and described transmission gear one side is provided with the unidirectional draw-in groove coordinating with described unidirectional clamp.Unidirectional clamp and unidirectional draw-in groove coordinate, in the time that crank rotates to the direction of unidirectional clamp and the cooperation of unidirectional draw-in groove, driven wheel on crank drives anti-reverse gear to rotate, unidirectional clamp on anti-reverse gear and unidirectional draw-in groove close-fitting band nutating gear rotate, one side of transmission gear and sound cylinder is fixed, thereby drive sound cylinder to rotate, the salient point that sound cylinder rotates on it makes soundboard produce vibration, thereby sends musical sound; In the time that crank rotates to other direction; driven wheel on crank drives anti-reverse gear to rotate; unidirectional clamp on anti-reverse gear rotates on the sidewall of unidirectional draw-in groove; and transmission gear does not rotate; thereby prevent the reversing of sound cylinder; prevent that the salient point on sound cylinder from damaging soundboard, realizes the protection to soundboard.
Preferably, described transmission gear is provided with rotation axis, and described housing is provided with the rotation slot for placing described rotation axis; Described transmission gear is provided with the locating piece of cylindrical structure, and described rotation axis is positioned at described locating piece end; Described anti-reverse gear middle part is provided with dodges hole, and described anti-reverse gear is socketed on described locating piece and is fixed with described transmission gear.This is the concrete mode of one that anti-reverse gear and transmission gear coordinate.
Preferably, the degree of depth of described unidirectional draw-in groove increases backward gradually from its end.Unidirectional draw-in groove is set like this, when crank makes unidirectional clamp coordinate tightr with unidirectional draw-in groove in the time that unidirectional draw-in groove and unidirectional clamp coordinate direction to rotate; When crank makes to rotate on the convenient sidewall at unidirectional draw-in groove of unidirectional clamp in the time that other direction rotates.
Preferably, described unidirectional draw-in groove is multiple, is evenly arranged in a side of described transmission gear, forms uniform helical teeth.This is a kind of concrete structure that unidirectional draw-in groove is set.
Preferably, described anti-reverse gear edge is provided with flange, and described unidirectional clamp is arranged on described flange end.Flange is set increases the elasticity of unidirectional clamp, prevents that crank unidirectional clamp in the time that the reverse direction coordinating with unidirectional draw-in groove along unidirectional clamp rotates from fractureing.
Preferably, the turnover that described unidirectional clamp is described flange end.Unidirectional clamp is set to the turnover of flange end, increases the distance between unidirectional clamp and anti-reverse gear, thereby increases the elasticity of unidirectional clamp, and then makes unidirectional clamp better with coordinating of unidirectional draw-in groove.
Preferably, described unidirectional clamp is two, is symmetrical arranged.Two symmetrical unidirectional clamps and unidirectional draw-in groove fiting effect are good.
Preferably, described locating piece root is provided with reinforcement around.Reinforcement increases the intensity of locating piece.
Preferably, described reinforcement is strip structure.The reinforcement intensity of strip structure is large.
The present invention is because driven wheel engages with transmission gear by an anti-reverse gear, while rotating crank along a direction, driven wheel and anti-reverse gear engagement, drive anti-reverse gear rotates, and anti-reverse gear and transmission gear cooperatively interact, and band nutating gear rotates, transmission gear is fixed on sound cylinder one end, thereby drive sound cylinder to rotate, the salient point on sound cylinder makes soundboard produce vibration, thereby sends music; In the time that crank rotates to other direction, anti-reverse gear coordinates and separates with transmission gear, and anti-reverse gear no longer drives transmission gear, thereby transmission gear and sound cylinder do not rotate, and realize the anti-reversing of sound cylinder, prevent that soundboard is impaired.
Brief description of the drawings
Fig. 1 is the one-piece construction figure of embodiment of the present invention hand-rail type music box;
Fig. 2 is the longitudinal sectional drawing of embodiment of the present invention hand-rail type music box;
Fig. 3 is the schematic diagram that embodiment of the present invention anti-reverse gear coordinates with sound cylinder;
Fig. 4 is the structural representation of embodiment of the present invention anti-reverse gear.
Wherein: 1, upper casing; 2, lower casing; 3, crank; 31, driven wheel; 4, anti-reverse gear; 41, unidirectional clamp; 42, flange; 43, dodge hole; 5, soundboard; 6, sound cylinder; 61, salient point; 62, transmission gear; 63, unidirectional draw-in groove.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
The present invention discloses a kind of hand-rail type music box, as shown in Figures 1 to 4, comprise housing, be provided with the sound cylinder 6 of multiple salient points 61, the soundboard 5 coordinating with described sound cylinder 6, the transmission gear 62 that is fixed on described sound cylinder 6 one end, also comprise the anti-reverse gear 4 engaging with described transmission gear 42 and be provided with the crank 3 that driven wheel 31 engages with described anti-reverse gear 4.The present invention is because driven wheel 31 engages with transmission gear 62 by an anti-reverse gear 4, while rotating crank 3 along a direction, driven wheel 31 and anti-reverse gear 4 engage, drive anti-reverse gear 4 to rotate, anti-reverse gear 4 and transmission gear 62 cooperatively interact, and band nutating gear 62 rotates, transmission gear 62 is fixed on sound cylinder 6 one end, thereby drive sound cylinder 6 to rotate, the salient point 61 on sound cylinder 6 makes soundboard 6 produce vibration, thereby sends music; In the time that crank 3 rotates to other direction, anti-reverse gear 4 coordinates and separates with transmission gear 62, and anti-reverse gear 4 no longer drives transmission gear 62, thereby transmission gear 62 and sound cylinder 6 do not rotate, and realize the anti-reversing of sound cylinder 6, prevent that soundboard 5 is impaired.
Described anti-reverse gear 4 is provided with unidirectional clamp 41, and as shown in Figure 3 and Figure 4, described transmission gear 62 1 sides are provided with the unidirectional draw-in groove 63 coordinating with described unidirectional clamp 41.Unidirectional clamp 41 and unidirectional draw-in groove 63 coordinate, when the direction coordinating to unidirectional clamp 41 and unidirectional draw-in groove 63 when crank 3 is rotated, driven wheel 31 on crank 3 drives anti-reverse gear 4 to rotate, unidirectional clamp 41 on anti-reverse gear 4 and unidirectional draw-in groove 63 close-fitting band nutating gears 62 rotate, one side of transmission gear 62 and sound cylinder 6 is fixed, thereby drive sound cylinder 6 to rotate, the salient point 61 that sound cylinder 6 rotates on it makes soundboard 5 produce vibration, thereby sends musical sound; In the time that crank 3 rotates to other direction; driven wheel 31 on crank 3 drives anti-reverse gear 4 to rotate; unidirectional clamp 41 on anti-reverse gear 4 rotates on the sidewall of unidirectional draw-in groove 63; and transmission gear 61 does not rotate; thereby prevent that sound cylinder 6 from reversing; prevent that the salient point 61 on sound cylinder 6 from damaging soundboard 5, realize the protection to soundboard 5.
In the present embodiment, described transmission gear 62 is provided with rotation axis (not shown), described housing is provided with the rotation slot (not shown) for placing described rotation axis, as depicted in figs. 1 and 2, housing comprises face-piece 1 and drain pan 2, sound cylinder 6, soundboard 5, crank 3 are all fixed on drain pan 2, and face-piece 1 seals drain pan 2, thereby device is sealed.Described transmission gear 62 is provided with the locating piece (not shown) of cylindrical structure, and described rotation axis is positioned at described locating piece end; Described anti-reverse gear 4 middle parts are provided with dodges hole 43, and as shown in Figure 4, described anti-reverse gear 4 is socketed on described locating piece and is fixed with described transmission gear 62.This is the concrete mode of one that anti-reverse gear 4 and transmission gear 62 coordinate.
In the present embodiment, the degree of depth of described unidirectional draw-in groove 63 increases backward gradually from its end, as shown in Figure 3, unidirectional draw-in groove 63 is set like this, when crank makes unidirectional clamp 41 coordinate tightr with unidirectional draw-in groove 63 in the time that unidirectional draw-in groove 63 and unidirectional clamp 41 coordinate direction to rotate; When crank makes in the time that other direction rotates, unidirectional clamp 41 is convenient to rotate on the sidewall of unidirectional draw-in groove 63.Described unidirectional draw-in groove 63 is multiple, is evenly arranged in a side of described transmission gear 52, forms uniform helical teeth.This is a kind of concrete structure that unidirectional draw-in groove 63 is set, and certainly, also can be arranged to other structure.
As shown in Figure 4, described anti-reverse gear 4 edges are provided with flange 42, and described unidirectional clamp 41 is arranged on described flange 42 ends.Flange 42 is set increases the elasticity of unidirectional clamp 41, prevents that crank unidirectional clamp 41 in the time that the reverse direction coordinating with unidirectional draw-in groove along unidirectional clamp 41 rotates from fractureing.Described unidirectional clamp 41 is the turnover of described flange 42 ends.Unidirectional clamp 41 is set to the turnover of flange 42 ends, increases the distance between unidirectional clamp 41 and anti-reverse gear, thereby increase the elasticity of unidirectional clamp 41, and then make unidirectional clamp 41 better with coordinating of unidirectional draw-in groove.Described unidirectional clamp 41 is two, is symmetrical arranged; Arrange so effectively, certainly, also can be set to other number.
In the present embodiment, described locating piece root is provided with reinforcement around, and reinforcement increases the intensity of locating piece.Described reinforcement is strip structure, and the reinforcement intensity of strip structure is large.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a hand-rail type music box, it is characterized in that, comprise housing, be provided with the sound cylinder of multiple salient points, the soundboard coordinating with described sound cylinder, the transmission gear that is fixed on described sound cylinder one end, it is characterized in that, also comprise the anti-reverse gear engaging with described transmission gear and be provided with the crank that driven wheel engages with described anti-reverse gear.
2. hand-rail type music box as claimed in claim 1, is characterized in that, described anti-reverse gear is provided with unidirectional clamp, and described transmission gear one side is provided with the unidirectional draw-in groove coordinating with described unidirectional clamp.
3. hand-rail type music box as claimed in claim 2, is characterized in that, described transmission gear is provided with rotation axis, and described housing is provided with the rotation slot for placing described rotation axis; Described transmission gear is provided with the locating piece of cylindrical structure, and described rotation axis is positioned at described locating piece end; Described anti-reverse gear middle part is provided with dodges hole, and described anti-reverse gear is socketed on described locating piece and is fixed with described transmission gear.
4. hand-rail type music box as claimed in claim 3, is characterized in that, the degree of depth of described unidirectional draw-in groove increases backward gradually from its end.
5. hand-rail type music box as claimed in claim 4, is characterized in that, described unidirectional draw-in groove is multiple, is evenly arranged in a side of described transmission gear, forms uniform helical teeth.
6. hand-rail type music box as claimed in claim 5, is characterized in that, described anti-reverse gear edge is provided with flange, and described unidirectional clamp is arranged on described flange end.
7. hand-rail type music box as claimed in claim 6, is characterized in that, described unidirectional clamp is the turnover of described flange end.
8. hand-rail type music box as claimed in claim 6, is characterized in that, described unidirectional clamp is two, is symmetrical arranged.
9. hand-rail type music box as claimed in claim 3, is characterized in that, described locating piece root is provided with reinforcement around.
10. hand-rail type music box as claimed in claim 9, is characterized in that, described reinforcement is strip structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070365.1A CN103854634A (en) | 2014-02-28 | 2014-02-28 | Hand-operated music box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070365.1A CN103854634A (en) | 2014-02-28 | 2014-02-28 | Hand-operated music box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103854634A true CN103854634A (en) | 2014-06-11 |
Family
ID=50862207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410070365.1A Pending CN103854634A (en) | 2014-02-28 | 2014-02-28 | Hand-operated music box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103854634A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015127632A1 (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 |
| WO2015127635A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| CN107256705A (en) * | 2017-07-12 | 2017-10-17 | 潘彭伟 | Sound cylinder and sound box |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1772964A1 (en) * | 1965-07-06 | 1970-12-03 | Sankyo Seiki Seisakusho Kk | Sound generating apparatus for a music box, jukebox or the like. |
| US4197778A (en) * | 1977-06-03 | 1980-04-15 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Music box |
| US4557173A (en) * | 1981-12-25 | 1985-12-10 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Music box |
| CN1141473A (en) * | 1995-02-16 | 1997-01-29 | 株式会社三协精机制作所 | Musical box device |
| EP0762240A1 (en) * | 1995-08-30 | 1997-03-12 | Fabrique D'ebauches De Sonceboz S.A. | Watch case with a recessed case and fitting means and watch provided with such a case |
| CN1170471A (en) * | 1994-12-17 | 1998-01-14 | 株式会社三协精机制作所 | Compact music box |
| CN1243302A (en) * | 1998-07-29 | 2000-02-02 | 株式会社三协精机制作所 | Music box device |
| CN1272937A (en) * | 1997-10-02 | 2000-11-08 | 株式会社三协精机制作所 | Music box |
-
2014
- 2014-02-28 CN CN201410070365.1A patent/CN103854634A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1772964A1 (en) * | 1965-07-06 | 1970-12-03 | Sankyo Seiki Seisakusho Kk | Sound generating apparatus for a music box, jukebox or the like. |
| US4197778A (en) * | 1977-06-03 | 1980-04-15 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Music box |
| US4557173A (en) * | 1981-12-25 | 1985-12-10 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Music box |
| CN1170471A (en) * | 1994-12-17 | 1998-01-14 | 株式会社三协精机制作所 | Compact music box |
| CN1141473A (en) * | 1995-02-16 | 1997-01-29 | 株式会社三协精机制作所 | Musical box device |
| EP0762240A1 (en) * | 1995-08-30 | 1997-03-12 | Fabrique D'ebauches De Sonceboz S.A. | Watch case with a recessed case and fitting means and watch provided with such a case |
| CN1272937A (en) * | 1997-10-02 | 2000-11-08 | 株式会社三协精机制作所 | Music box |
| CN1243302A (en) * | 1998-07-29 | 2000-02-02 | 株式会社三协精机制作所 | Music box device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015127632A1 (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 |
| WO2015127635A1 (en) * | 2014-02-28 | 2015-09-03 | 刘骏涛 | Hand-cranked music box |
| CN107256705A (en) * | 2017-07-12 | 2017-10-17 | 潘彭伟 | Sound cylinder and sound box |
| CN107256705B (en) * | 2017-07-12 | 2020-09-01 | 潘彭伟 | Sound tube and sound box |
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Application publication date: 20140611 |
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