CN103035230B - Foldable music score support - Google Patents
Foldable music score support Download PDFInfo
- Publication number
- CN103035230B CN103035230B CN201210553226.5A CN201210553226A CN103035230B CN 103035230 B CN103035230 B CN 103035230B CN 201210553226 A CN201210553226 A CN 201210553226A CN 103035230 B CN103035230 B CN 103035230B
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- China
- Prior art keywords
- panel
- hinge
- substrate
- dead bolt
- shaped seat
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- 239000000758 substrate Substances 0.000 claims description 43
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000008719 thickening Effects 0.000 claims description 8
- 230000004308 accommodation Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a foldable music score support which comprises a placing component, a shelf plate, a connecting rod and a support component. The shelf plate is arranged at the lower end of the placing component which is composed of three placing face plates which are arrayed side by side. The three placing face plates are sequentially a first face plate, a second face plate and a third face plate from top to bottom. The back face of the first face plate and the back face of the second face plate are connected through a first hinge component. The back face of the third face plate and the back face of the second face plate are connected through a second hinge component. A slide track is arranged on the back face of the second face plate. A slide plate is arranged on the slide track. A first adapter is fixed on the slide plate. A first U-shaped seat is fixed at one end of the connecting rod. The other end of the connecting rod is connected with the support component. A steering mechanism is arranged between the first adapter and the first U-shaped seat. The steering mechanism comprises a second adapter and a second U-shaped seat which are arranged integrally. The second adapter is inserted into the first U-shaped seat and is in screw connection with the first U-shaped seat. The first adapter is inserted into the second U-shaped seat and is in screw connection with the second U-shaped seat. The foldable music score support has the advantages of being small in size and good in reliability.
Description
Technical field
The present invention relates to a kind of sheet music stand, especially relate to a kind of Foldable music score support.
Background technology
Sheet music stand is the shelf that concert performer puts music score, usual sheet music stand comprise for hoisting depth supporting component and put music score put panel.In order to pack and convenient in carrying consideration, research staff carries out fold design to supporting component usually, height and the volume of supporting component can be reduced, also have and carry out foldover design to putting panel, the mode be hinged by many long flat bars is realized, when many long flat bars launch, framework is put in formation, when many long flat bars draw in mutually because extruding, volume is smaller, instant packed and transport.But what this kind was made up of many long flat bars puts framework, and structural stability is poor, and profile is simpler and cruder.
Summary of the invention
It is smaller that technical problem to be solved by this invention is to provide a kind of volume, the Foldable music score support that structural reliability is good.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of Foldable music score support, comprise and put assembly, shelf, connecting rod and supporting component, described shelf is arranged on the described lower end of putting assembly, described assembly of putting is made up of the panel of putting of three pieces of parallel arranged, put panel for three pieces and be followed successively by the first panel from top to bottom, second panel and the 3rd panel, the back side of the first described panel is connected by the first hinge assembly with the back side of the second described panel, the back side of the 3rd described panel is connected by the second hinge assembly with the back side of the second described panel, the back side of the second described panel is provided with sliding rail, described sliding rail extends to one end of the second described panel from the middle part of the second described panel, described sliding rail is provided with slide plate, described slide plate is fixed with the first adapter, one end of described connecting rod is fixed with the first U-shaped seat, the other end of described connecting rod is connected with described supporting component, steering mechanism is provided with between the first described adapter and the first described U-shaped seat, described steering mechanism comprises the second adapter and the second U-shaped seat that are wholely set, in the first U-shaped seat described in the second described adapter inserts, the second described adapter is connected by the first screw with the first described U-shaped seat, in the second U-shaped seat described in the first described adapter inserts, the first described adapter is connected by the second screw with the second described U-shaped seat.
The first described hinge assembly comprises dynamic hinge, determine hinge and hinge axis, described dynamic hinge is fixedly mounted on the first described panel, described hinge of determining is fixedly mounted on the second described panel, the front interval of described dynamic hinge is provided with two lugs, the described front end of determining hinge is provided with projection, described projection stretches between two lugs, two lugs and described projection respectively arrange a through hole and three through holes are coaxial, two lugs are coaxially connected with described projection through three through holes by described hinge axis, the two ends of described hinge axis are stretched out outside two lugs, one end of described hinge axis is provided with positioning clamping pin, the structure of the second described hinge assembly is identical with the structure of the first described hinge assembly.
The hinge axis being positioned at described projection is arranged with back-moving spring, the other end of described hinge axis is provided with anticreep post, described anticreep post and described lug tight fit.
It is detachable connection between described connecting rod and described supporting component, described supporting component comprises substrate and three legs be coupling on described substrate, three legs are evenly distributed on the outside of described substrate, described leg is flat, the both sides of the pivoted connection end of described leg are respectively arranged with the first lockhole and the second lockhole, described substrate is provided with rotating driving mechanism, a locking mechanism is respectively arranged with between the pivoted connection end of described driving mechanism and each leg, described locking mechanism comprises dead bolt, when described dead bolt stretches in the first described lockhole, three legs launch described base plate supports, when described dead bolt stretches in the second described lockhole, three legs are upwards folding to be drawn in the top of described substrate and and is formed between described substrate and can hold the accommodation space putting assembly after folding.
Described driving mechanism comprises the platform of ring-type, the arranged outside of described platform has three end to end switching parts, described switching part comprises weakness and thickening place, the corresponding locking mechanism of each switching part, when described locking mechanism is positioned at described weakness, described dead bolt does not stretch into the first described lockhole or the second described lockhole, described leg can relative to described substrate rotating, when described locking mechanism is positioned at described thickening place, described dead bolt stretches in the first described lockhole or the second described lockhole, described leg is fixed relative to described substrate.
Described locking mechanism also comprises the slide block being separately positioned on described dead bolt rearward end both sides and the limited block being arranged at described both sides, dead bolt leading section respectively, described slide block is fixedly connected with described dead bolt, described limited block is fixedly connected with described substrate, is connected between the slide block and limited block of described dead bolt the same side by spring.
Described leg comprises support portion and connecting portion, the pivoted connection end of described leg is arranged on described connecting portion, described connecting portion is provided with the axis hole of horizontal direction, rotating shaft is provided with in described axis hole, the two ends of described rotating shaft are stretched out outside described axis hole, and two ends and the described substrate of described rotating shaft are coupling.
Described substrate is provided with cover plate, and two ends and the described cover plate of described rotating shaft are coupling, and described driving mechanism and described locking mechanism are between described substrate and described cover plate, and described cover plate is connected with described connecting rod.
Compared with prior art, the invention has the advantages that the first panel is connected by the first hinge assembly at its back side with the second panel, 3rd panel is connected by the second hinge assembly at its back side with the second panel, when using state, put panel for three pieces launch and be firmly connected with the second hinge assembly by the first hinge assembly, structural reliability is high; When non-working condition, rotate steering mechanism, connecting rod is gone to and the second panel parallel, first panel and the 3rd panel with the second panel for fulcrum turn an angle in opposite directions after meet, putting panel for three pieces forms triangular prism shaped, and volume is smaller, instant packed and transport;
When the hinge axis in projection is arranged with back-moving spring, the hinge axis being positioned at the outside of lug is provided with anticreep post, when anticreep post and lug tight fit, ensure that the first panel and the connective stability between the 3rd panel and the second panel, further enhancing the structural reliability of sheet music stand;
When arranging driving mechanism and locking mechanism in supporting component to control the position of leg, when dead bolt stretches in the first lockhole, three legs launch substrate firm support, when dead bolt stretches in the second lockhole, three legs upwards folding top of drawing in substrate and and form accommodation space between substrate, putting assembly and can be positioned in this accommodation space after folding, the panel of putting of Foldable music score support can be packed together with supporting component thus, further reduce its volume, carry convenient;
When the driving mechanism in supporting component comprises the platform of ring-type, the arranged outside of platform has three end to end switching parts, switching part comprises weakness and thickening place, the corresponding locking mechanism of each switching part, make locking mechanism be positioned at thickening place or weakness by rotating drive mechanism and control the flexible of dead bolt, structure is simple, easy to install;
When the locking mechanism in supporting component also comprises the slide block being separately positioned on dead bolt rearward end both sides and the limited block being arranged at both sides, dead bolt leading section respectively, slide block is fixedly connected with dead bolt, limited block is fixedly connected with substrate, when being connected by spring between the slide block and limited block of dead bolt the same side, free-extension and the telescopic direction of dead bolt is ensured by the dilatability of spring stress, ensure that dead bolt can stretch into or exit the first lockhole or the second lockhole accurately, avoid dead bolt stuck, reliability is high;
When the substrate in supporting component is provided with cover plate, two ends and the cover plate of rotating shaft are coupling, and when driving mechanism and locking mechanism are between substrate and cover plate, protect driving mechanism and locking mechanism, prevent both to be subject to external force and are separated and come off.
Accompanying drawing explanation
Fig. 1 is the unfolding assumption diagram putting assembly of the present invention;
Fig. 2 (a) is the enlarged drawing of M part in Fig. 1;
The exploded view that Fig. 2 (b) is Fig. 2 (a);
Fig. 3 (a) is the enlarged drawing of N part in Fig. 1;
The exploded view that Fig. 3 (b) is Fig. 3 (a);
Fig. 4 of the present inventionly puts the structure chart after member collapses;
Fig. 5 is the structure charts of embodiments of the invention three in using state;
Fig. 6 is the structure charts of embodiments of the invention three at non-working condition;
Fig. 7 is the structure chart that supporting component of the present invention is in holding state;
Fig. 8 is the structure chart that supporting component of the present invention is in rounding state;
Fig. 9 is the overall exploded view of supporting component of the present invention;
Figure 10 is the decomposed figure of supporting component of the present invention;
Figure 11 is the enlarged drawing of the part A of Fig. 9;
Figure 12 is the enlarged drawing of part B in Fig. 9;
Figure 13 is the sectional view of Figure 12.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment one: as shown in figures 1-4, a kind of Foldable music score support, comprise and put assembly 7, shelf 8, connecting rod 9 and supporting component, shelf 8 is arranged on the lower end of putting assembly 7, put assembly 7 to be made up of the panel of putting of three pieces of parallel arranged, put panel for three pieces and be followed successively by the first panel 71 from top to bottom, second panel 72 and the 3rd panel 73, the back side of the first panel 71 is connected by the first hinge assembly 10 with the back side of the second panel 72, the back side of the 3rd panel 73 is connected by the second hinge assembly 11 with the back side of the second panel 72, the back side of the second panel 72 is provided with sliding rail 722, sliding rail 722 extends to one end of the second panel 72 from the middle part of the second panel 72, sliding rail 722 is provided with slide plate 724, slide plate 724 is fixed with the first adapter 725, one end of connecting rod 9 is fixed with the first U-shaped seat 726, the other end of connecting rod 9 is connected with 9 supporting components, steering mechanism 723 is provided with between first adapter 725 and the first U-shaped seat 726, steering mechanism 723 comprises the second adapter 727 and the second U-shaped seat 728 be wholely set, second adapter 727 inserts in the first described U-shaped seat 726, second adapter 727 is connected by the first screw 729 with the first U-shaped seat 726, first adapter 725 inserts in the second U-shaped seat 728, first adapter 725 is connected by the second screw 730 with the second U-shaped seat 728.
When slide plate 724 being slid into one end of the second panel 72, pivot link 9 makes it parallel with to the second panel 72, by the first panel 71 and the 3rd panel 73 with the second panel 72 for after fulcrum turns an angle in opposite directions, first panel 71 and the 3rd panel 71 meet, putting panel for three pieces forms triangular prism shaped, connecting rod 9 is positioned at triangular prism shaped inside, realizes putting the folding of assembly 7.
In the present embodiment, first hinge assembly 10 comprises dynamic hinge 101, determines hinge 102 and hinge axis 103, dynamic hinge 101 is fixedly mounted on the first panel 71, determining hinge 102 is fixedly mounted on the second panel 72, the front interval of dynamic hinge 101 is provided with two lugs 104, the front end of determining hinge 102 is provided with projection 105, projection 105 stretches between two lugs 104, two lugs 104 and projection 105 respectively arrange a through hole and three through holes are coaxial, two lugs 104 are coaxially connected with projection 105 through three through holes by hinge axis 103; The two ends of hinge axis 103 are stretched out outside lug 104, one end of hinge axis 103 is provided with positioning clamping pin 107, the structure of the second hinge assembly 11 is identical with the structure of the first hinge assembly 10, the hinge of determining of the second hinge assembly 11 is fixedly mounted on the second panel 72, and the dynamic hinge of the second hinge assembly 11 is fixedly mounted on the 3rd panel 73.
Embodiment two: the present embodiment is substantially identical with embodiment one, difference is only that the part that hinge axis 103 is positioned at projection 105 is arranged with back-moving spring 108, and the other end of hinge axis 103 is provided with anticreep post 106, anticreep post 106 and lug 104 tight fit.
Embodiment three: the present embodiment substantially identical with embodiment one, difference is the structure of supporting component.As shown in Fig. 5 ~ 13, in the present embodiment, supporting component comprise substrate 1 and and three legs 2 be coupling on substrate 1, three legs 2 are evenly distributed on the outside of substrate 1, leg 2 is flat, the both sides of the pivoted connection end of leg 2 are respectively arranged with the first lockhole 25 and the second lockhole 21, substrate 1 is provided with rotating driving mechanism 3, a locking mechanism 4 is respectively arranged with between the pivoted connection end of driving mechanism 3 and each leg 2, locking mechanism 4 comprises dead bolt 41, when dead bolt 41 stretches in the first lockhole 25, substrate 1 supports by three leg 2 drops downs, when dead bolt 41 stretches in the second lockhole 21, three legs 2 upwards folding draw in the top of substrate 1 and and form accommodation space 5 between substrate 1, put member collapses become triangular prism shaped after can be placed in accommodation space 5.
In the present embodiment, driving mechanism 3 comprises the platform 31 of ring-type, the arranged outside of platform 31 has three end to end switching parts 32, switching part 32 comprises weakness 33 and thickening place 34, the corresponding locking mechanism 4 of each switching part 32, when rotating drive mechanism 3, when making locking mechanism 4 be positioned at weakness 33, dead bolt 41 does not stretch into the first lockhole 25 or the second lockhole 21, leg 2 can rotate relative to substrate about 1, when rotating drive mechanism 3, when making locking mechanism 4 be positioned at thickening place 34, dead bolt 41 stretches in the first lockhole 25 or the second lockhole 21, leg 2 is fixed relative to substrate 1.
In the present embodiment, locking mechanism 41 also comprises the slide block 42 being separately positioned on dead bolt 41 rearward end both sides and the limited block 43 being arranged at both sides, dead bolt 41 leading section respectively, slide block 42 is fixedly connected with dead bolt 41, limited block 43 is fixedly connected with substrate 1, is connected between the slide block 42 and limited block 43 of dead bolt 41 the same side by spring 44.
In the present embodiment, leg 2 comprises support portion 22 and connecting portion 23, and the pivoted connection end of leg 2 is arranged on connecting portion 23, connecting portion 23 is provided with the axis hole of horizontal direction, be provided with rotating shaft 24 in axis hole, the two ends of rotating shaft 24 are stretched out outside axis hole, and two ends and the substrate 1 of rotating shaft 24 are coupling.
In the present embodiment, substrate 1 is provided with cover plate 6, two ends and the cover plate 6 of rotating shaft 24 are coupling, and driving mechanism 3 and locking mechanism 4 are between substrate 1 and cover plate 6.
Claims (8)
1. a Foldable music score support, comprise and put assembly, shelf, connecting rod and supporting component, described shelf is arranged on the described lower end of putting assembly, it is characterized in that described assembly of putting is made up of the panel of putting of three pieces of parallel arranged, put panel for three pieces and be followed successively by the first panel from top to bottom, second panel and the 3rd panel, the back side of the first described panel is connected by the first hinge assembly with the back side of the second described panel, the back side of the 3rd described panel is connected by the second hinge assembly with the back side of the second described panel, the back side of the second described panel is provided with sliding rail, described sliding rail extends to one end of the second described panel from the middle part of the second described panel, described sliding rail is provided with slide plate, described slide plate is fixed with the first adapter, one end of described connecting rod is fixed with the first U-shaped seat, the other end of described connecting rod is connected with described supporting component, steering mechanism is provided with between the first described adapter and the first described U-shaped seat, described steering mechanism comprises the second adapter and the second U-shaped seat that are wholely set, in the first U-shaped seat described in the second described adapter inserts, the second described adapter is connected by the first screw with the first described U-shaped seat, in the second U-shaped seat described in the first described adapter inserts, the first described adapter is connected by the second screw with the second described U-shaped seat.
2. a kind of Foldable music score support according to claim 1, it is characterized in that the first described hinge assembly comprises dynamic hinge, determine hinge and hinge axis, described dynamic hinge is fixedly mounted on the first described panel, described hinge of determining is fixedly mounted on the second described panel, the front interval of described dynamic hinge is provided with two lugs, the described front end of determining hinge is provided with projection, described projection stretches between two lugs, two lugs and described projection respectively arrange a through hole and three through holes are coaxial, two lugs are coaxially connected with described projection through three through holes by described hinge axis, the two ends of described hinge axis are stretched out outside two lugs, one end of described hinge axis is provided with positioning clamping pin, the structure of the second described hinge assembly is identical with the structure of the first described hinge assembly.
3. a kind of Foldable music score support according to claim 2, the hinge axis that it is characterized in that being positioned at described projection is arranged with back-moving spring, the other end of described hinge axis is provided with anticreep post, described anticreep post and described lug tight fit.
4. a kind of Foldable music score support according to claim 1, it is characterized in that being detachable connection between described connecting rod and described supporting component, described supporting component comprises substrate and three legs be coupling on described substrate, three legs are evenly distributed on the outside of described substrate, described leg is flat, the both sides of the pivoted connection end of described leg are respectively arranged with the first lockhole and the second lockhole, described substrate is provided with rotating driving mechanism, a locking mechanism is respectively arranged with between the pivoted connection end of described driving mechanism and each leg, described locking mechanism comprises dead bolt, when described dead bolt stretches in the first described lockhole, three legs launch described base plate supports, when described dead bolt stretches in the second described lockhole, three legs are upwards folding to be drawn in the top of described substrate and and is formed between described substrate and can hold the accommodation space putting assembly after folding.
5. a kind of Foldable music score support according to claim 4, it is characterized in that described driving mechanism comprises the platform of ring-type, the arranged outside of described platform has three end to end switching parts, described switching part comprises weakness and thickening place, the corresponding locking mechanism of each switching part, when described locking mechanism is positioned at described weakness, described dead bolt does not stretch into the first described lockhole or the second described lockhole, described leg can relative to described substrate rotating, when described locking mechanism is positioned at described thickening place, described dead bolt stretches in the first described lockhole or the second described lockhole, described leg is fixed relative to described substrate.
6. a kind of Foldable music score support according to claim 4 or 5, it is characterized in that described locking mechanism also comprises the slide block being separately positioned on described dead bolt rearward end both sides and the limited block being arranged at described both sides, dead bolt leading section respectively, described slide block is fixedly connected with described dead bolt, described limited block is fixedly connected with described substrate, is connected between the slide block and limited block of described dead bolt the same side by spring.
7. a kind of Foldable music score support according to claim 4 or 5, it is characterized in that described leg comprises support portion and connecting portion, the pivoted connection end of described leg is arranged on described connecting portion, described connecting portion is provided with the axis hole of horizontal direction, rotating shaft is provided with in described axis hole, the two ends of described rotating shaft are stretched out outside described axis hole, and two ends and the described substrate of described rotating shaft are coupling.
8. a kind of Foldable music score support according to claim 4 or 5, it is characterized in that described substrate is provided with cover plate, two ends and the described cover plate of described rotating shaft are coupling, described driving mechanism and described locking mechanism are between described substrate and described cover plate, and described cover plate is connected with described connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210553226.5A CN103035230B (en) | 2012-12-18 | 2012-12-18 | Foldable music score support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210553226.5A CN103035230B (en) | 2012-12-18 | 2012-12-18 | Foldable music score support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103035230A CN103035230A (en) | 2013-04-10 |
| CN103035230B true CN103035230B (en) | 2015-04-29 |
Family
ID=48022064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210553226.5A Expired - Fee Related CN103035230B (en) | 2012-12-18 | 2012-12-18 | Foldable music score support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103035230B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596671B (en) * | 2017-10-31 | 2024-05-10 | 开平陆域机电科技有限公司 | Side support of scooter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2485743Y (en) * | 2001-04-20 | 2002-04-10 | 吕季芳 | Improved music rest with collapsible structure |
| CN201340727Y (en) * | 2009-01-21 | 2009-11-04 | 覃福新 | Portable music stand |
| JP2010110596A (en) * | 2008-11-06 | 2010-05-20 | Wada Gakki:Kk | Foldable music stand |
| CN202563880U (en) * | 2012-04-19 | 2012-11-28 | 宁波音王电声股份有限公司 | Foldable music score bracket |
| CN203026110U (en) * | 2012-12-18 | 2013-06-26 | 宁波音王电声股份有限公司 | Foldable support for music scores |
| CN203397689U (en) * | 2013-08-21 | 2014-01-15 | 薛露杰 | Music score book placing rack |
-
2012
- 2012-12-18 CN CN201210553226.5A patent/CN103035230B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2485743Y (en) * | 2001-04-20 | 2002-04-10 | 吕季芳 | Improved music rest with collapsible structure |
| JP2010110596A (en) * | 2008-11-06 | 2010-05-20 | Wada Gakki:Kk | Foldable music stand |
| CN201340727Y (en) * | 2009-01-21 | 2009-11-04 | 覃福新 | Portable music stand |
| CN202563880U (en) * | 2012-04-19 | 2012-11-28 | 宁波音王电声股份有限公司 | Foldable music score bracket |
| CN203026110U (en) * | 2012-12-18 | 2013-06-26 | 宁波音王电声股份有限公司 | Foldable support for music scores |
| CN203397689U (en) * | 2013-08-21 | 2014-01-15 | 薛露杰 | Music score book placing rack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103035230A (en) | 2013-04-10 |
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Address after: 315005 Yinzhou District credit Road, Ningbo, Ningbo, Zhejiang Patentee after: SOUNDKING ELECTRONICS&SOUND Co.,Ltd. Address before: 315104 Zhejiang province Ningbo Yinzhou investment and entrepreneurship center 818 integrity Road Patentee before: NINGBO SOUNDKING ELECTRONIC Co.,Ltd. |
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Granted publication date: 20150429 |
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