CN104091587B - Music stand - Google Patents
Music stand Download PDFInfo
- Publication number
- CN104091587B CN104091587B CN201410333518.7A CN201410333518A CN104091587B CN 104091587 B CN104091587 B CN 104091587B CN 201410333518 A CN201410333518 A CN 201410333518A CN 104091587 B CN104091587 B CN 104091587B
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- sleeve
- hole
- plane
- inserted link
- cylindrical shell
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Abstract
The invention discloses a music stand which comprises a supporting rod. A support is arranged at the lower end of the supporting rod. A sliding sleeve is movably mounted on the supporting rod. At least three supporting legs are mounted on the sliding sleeve. The upper end of each supporting leg is hinged to the sliding sleeve. A plurality of struts are mounted on the support. The number of the struts is equal to the number of the supporting legs. One end of each strut is hinged to the support, and the other end of each strut is hinged to the middle of the corresponding supporting leg. The music stand is characterized in that a locking mechanism is mounted at the upper end of the supporting rod, an angle regulator is mounted on the locking mechanism, and a music rack is mounted on the angle regulator. Assembly and disassembly of the music stand can be completed in one step, operation is simple and fast, and connection is firm and stable. Moreover, due to the fact that the music rack and the support do not need to be fastened by rotating bolts, the music stand is more suitable for women with slightly weak physical power. The music stand further has the advantages of being concise and compact in structure, low in manufacturing cost and easy and convenient to use.
Description
Technical field
The present invention relates to a kind of assistive device of music speciality, specifically a kind of music easel.
Background technology
There is music rack and support connection procedure complexity in existing music easel, be difficult fast assembling-disassembling and fix illusive asking
Topic.Its main cause is: after existing music rack is connected with support, for guaranteeing the weight capacity of music rack, bolt etc. need to be utilized to connect
Music rack is firmly fastened as a whole by component with support.However, in the process of fastening, needing multiple rotary bolt, wasting time and energy, and
And, fastening effect is also undesirable.In addition, the connecting elements such as bolt is after using for several times, its screw thread easily weares and teares, and causes music rack pine
Dynamic, directly affect the weight capacity of music rack.
Content of the invention
It is an object of the invention to provide a kind of music easel, it dismounts simple and efficient, connects and reinforces stable, can enough solve above-mentioned
Technical problem.
The present invention for achieving the above object, is achieved through the following technical solutions: music easel, including support bar, support bar
Lower end arranges bearing, and sliding sleeve is installed in activity on support bar, and sliding sleeve installs at least three supporting legs, the upper end of every supporting leg with
Sliding sleeve is hinged, and bearing is installed several poles, and the quantity of pole is identical with the quantity of supporting leg, one end of every pole and bearing
Hinged, hinged in the middle part of the other end and supporting leg, locked mechanism is installed in the upper end of support bar, and on locked mechanism, setting angle is adjusted
Device, angle demodulator is installed music rack；Locked mechanism is connected and composed by inserted block and sleeve, and inserted block is connected with support bar, sleeve with
Angle demodulator connects, and inserted block can be coordinated with sleeve to be fixed, and sleeve both sides respectively open up a location hole, open up inner chamber in inserted block,
The both sides of inserted block respectively open up a positioning post holes, and two positioning post holes are located at inner chamber both sides respectively, and all communicate with inner chamber, interior
Intracavity arranges connecting seat, and connecting seat is provided with cylindrical shell, installs cylindrical rotor in cylindrical shell body, cylindrical rotor
Side is provided with positioning plane, cylindrical rotor installs quadrangular, cylindrical shell opens up inserted link hole, inserted link hole with cylindric
Housing cavity communicates, and inserted link in the hole installs inserted link, and each locating dowel in the hole respectively installs a locating dowel, and the outer end of locating dowel is respectively
It is provided with the first inclined-plane and the second inclined-plane, in locating dowel, opens up square hole, the first inclined-plane and the second inclined-plane are symmetrical for center line with square hole, four
The two ends of prism are passed cylindrical shell and are coordinated with corresponding square hole respectively in vitro；Respectively have between each locating dowel and cylindrical shell
Piece first spring, inserted link installs guide pad towards one end of depression bar, installs the 3rd spring between guide pad and cylindrical shell；
Bullport and cavity, the diameter with diameter greater than bullport of cavity is opened up, guiding in the hole installs plug, cunning in the sealed end of sleeve
Block and back-moving spring, back-moving spring is located between plug and slide block, and plug is threadeded with sleeve, opens up pilot hole in plug,
One end of slide block arranges the second guide post, and the second guide post is located at guiding in the hole, and the other end of slide block arranges the first guide post, the
One guide post is located in cavity, and the end of the first guide post is located at guiding in the hole, and slide block opens up locating slot and through hole, depression bar by
Interior cylinder, connecting plate and outside cylinder connect and compose, and connecting plate is located between interior cylinder and outside cylinder, and interior cylinder can be connect with guide pad
Touch, interior cylinder and outside cylinder are only capable of coordinating with through hole, connecting plate can be coordinated with locating slot or through hole；When inserted block is coordinated with sleeve,
Locating dowel is coordinated with location hole, and depression bar is coordinated with guide pad, and inserted link is located at inserted link in the hole, and the side wall of inserted link is joined with positioning plane
Conjunction, the first inclined-plane and the second inclined-plane are respectively facing the both sides up and down of sleeve, and the inner of each locating dowel is respectively provided with a limited block,
Limited block is coordinated with the side wall of sleeve, and connecting plate is located in cavity, and the end of interior cylinder is provided with convex edge；Install in cylindrical shell body
Torsion spring, one end of torsion spring is connected with cylindrical rotor, and the other end is connected with cylindrical shell.
In order to realize the purpose of the present invention further, can also employ the following technical solutions: described angle demodulator is by moving
Part and determine part and connect and compose, dynamic component with determine that part is hinged, one end of dynamic component is fixedly connected with music rack, determines the one of part
End is fixedly connected with sleeve, and dynamic component is provided with positive stop, and positive stop can limit the rotation of dynamic component with determining part cooperation
Angle.
It is an advantage of the current invention that: it can achieve that assembly and disassembly one step completes, simple and quick, connects firm steady
Fixed.It is additionally, since and need not fasten music rack and support by swivel bolt, therefore, slightly weak Ms uses more suitable for muscle power.
The present invention also has the advantages that simple for structure compact, cheap for manufacturing cost and easy to use.
Brief description
Fig. 1 is the backsight structural representation of music easel of the present invention；Fig. 2 is a of Fig. 1 to partial enlargement structural representation
Figure；Fig. 3 is the mplifying structure schematic diagram of described locked mechanism, and Fig. 4 is the structural representation of described inserted block, and Fig. 5 is the c-c of Fig. 3
Cross section structure diagram, Fig. 6 is the b-b cross section structure diagram of Fig. 4, and Fig. 7 is the d of Fig. 6 to mplifying structure schematic diagram, in figure province
Omit inserted link, Fig. 8 is the structural representation of described cylindrical shell, Fig. 9 is the structural representation of described depression bar, Figure 10 is Fig. 9
Left view structural representation, Figure 11 is the axonometric chart of Fig. 9, and Figure 12 is the structural representation of described slide block, and Figure 13 is bowing of Figure 12
Depending on structural representation.
Brief description: 1 music rack, 2 locked mechanism, 3 support bar, 4 sliding sleeve, 5 supporting leg, 6 pole, 7 bearing 8 inserted block 9 is inserted
Cover 11 inner chamber, 12 connecting seat, 13 cylindrical shell, 14 limited block, 15 locating dowel, 16 square hole, 17 quadrangular 18 first spring
19 inserted link, 20 guide pad 21 positioning post holes 22 first inclined-plane 23 second inclined-plane, 24 inserted link hole 25 positioning plane 26 torsion spring
27 hole, 28 depression bar, 29 plug, 30 pilot hole, 31 bullport, 32 slide block, 33 cavity, 34 location hole, 35 cylindrical rotor 36 is even
In fishplate bar 37 outside cylinder 38, cylinder 39 convex edge 40 the 3rd spring 41 angle demodulator, 42 first fixed plate 43 second is fixing
Part 45 second guide post 46 back-moving spring 47 first guide post, 49 locating slot 50 through hole determined by plate 44.
Specific embodiment
Music easel of the present invention, as shown in figure 1, include support bar 3.Support bar 3 can be expansion link.Support bar 3
Lower end setting bearing 7.On support bar 3, sliding sleeve 4 is installed in activity, and sliding sleeve 4 can move up and down along support bar 3.It is attached on sliding sleeve 4
Few three supporting legs 5, all supporting legs 5 are with sliding sleeve 4 for the rounded distribution of axle.The upper end of every supporting leg 5 is hinged with sliding sleeve 4.
Several poles 6 are installed on bearing 7, the quantity of pole 6 is identical with the quantity of supporting leg 5.One end of every pole 6 is cut with scissors with bearing 7
Connect, the other end is hinged with supporting leg 5 middle part.Adjustment position on support bar 3 for the sliding sleeve 4, the open-angle of adjustable support lower limb 5
Degree, thus, suitably adjust the height of music easel.Locked mechanism 2 is installed in the upper end of support bar 3, and on locked mechanism 2, setting angle is adjusted
Section device 41, angle demodulator 41 is installed music rack 1.Described angle demodulator 41 can be universal joint so that music rack 1 is adjusted flexibly
The angle of relative support bar 3.As shown in figure 3, described locked mechanism includes inserted block 8 and sleeve 9.Inserted block 8 is connected with support bar 3,
Sleeve 9 is connected with angle demodulator 41.
As shown in figure 3, inserted block 8 can be coordinated with sleeve 9.The sealed end of sleeve 9 installs depression bar 28.Depression bar 28 can relative sleeve
9 is mobile.As shown in Figure 3 and Figure 4, open up inner chamber 11 in inserted block 8.The both sides of inserted block 8 respectively open up a positioning post holes 21, and two fixed
Position post holes 21 is located at inner chamber 11 both sides respectively, and all communicates with inner chamber 11.Setting connecting seat 12 in inner chamber 11, on connecting seat 12
It is provided with cylindrical shell 13, in cylindrical shell 13, cylindrical rotor 35 is installed, cylindrical rotor 35 can be in cylindrical shell 13
Interior rotation.The side of cylindrical rotor 35 is provided with positioning plane 25, and the side wall making cylindrical rotor 35 is by the cambered surface more than 180 degree
Connect and compose with positioning plane 25.In cylindrical rotor 35, quadrangular 17 is installed, cylindrical rotor 35 is with quadrangular 17 for axle phase
Cylindrical shell 13 is rotated.Inserted link hole 24 is opened up on cylindrical shell 13, inserted link hole 24 is communicated with cylindrical shell 13 inner chamber,
Inserted link 19 is installed in inserted link hole 24.Respectively a locating dowel 15 is installed in each positioning post holes 21, the outer end of each locating dowel 15 is divided
It is not provided with the first inclined-plane 22 and the second inclined-plane 23.Square hole 16 is opened up in locating dowel 15, as shown in figure 4, the first inclined-plane 22 and second
Inclined-plane 23 is symmetrical for center line with square hole 16.The two ends of quadrangular 17 pass is joined with corresponding square hole 16 outside cylindrical shell 13 respectively
Close, quadrangular 17 both can drive two locating dowel 15 synchronous axial system to the guide effect of 15 axial directions of two locating dowels again.Often
Respectively there is first spring 18, the first spring 18 provides outside for locating dowel 15 between individual locating dowel 15 and cylindrical shell 13
Elastic force.Inserted link 19 installs guide pad 20 towards one end of depression bar 28, installs the 3rd bullet between guide pad 20 and cylindrical shell 13
Spring 40.3rd spring 40 provides pretightning force to guide pad 20, to be pulled inserted link 19 from inside to outside by cylindrical shell 13.Circle
Torsion spring 26 is installed in cylindrical shell 13, one end of torsion spring 26 is connected with cylindrical rotor 35, the other end is with cylindrical shell 13 even
Connect.Torsion spring 26 provides, for cylindrical rotor 35, the turning power resetting.Because inserted link hole 24 is communicated with the cavity of cylindrical shell 13,
Therefore, setting guide pad 20 accurately passes in and out inserted link hole 24 to guarantee inserted link 19, prevents the free end of inserted link 19 to be stuck in 13.Sleeve
9 both sides respectively open up a location hole 34.As shown in figure 3, opening up bullport 31 and cavity 33 in the sealed end of sleeve 9.Bullport
31 and cavity 33 communicate.The diameter with diameter greater than bullport 31 of cavity 33.Plug 29, slide block 32 are installed in bullport 31 and answer
Position spring 46.Back-moving spring 46 is located between plug 29 and slide block 32, provides reset force for slide block 32.Plug 29 and sleeve 9 spiral shell
Stricture of vagina connects, pretightning force size that is easy to disassemble and adjusting back-moving spring 46.Pilot hole 30, one end of slide block 32 is opened up in plug 29
Second guide post 45 is set, and the second guide post 45 is located in bullport 31.The other end of slide block 32 arranges the first guide post 47, the
One guide post 47 is located in cavity 33, and the end of the first guide post 47 is located in pilot hole 30.Locating slot 49 is opened up on slide block 32
With through hole 50, locating slot 49 and through hole 50 communicate.As shown in Figs. 9 to 11, depression bar 28 is by interior cylinder 38, connecting plate 36 and outside cylinder
37 connect and compose.Connecting plate 36 is located between interior cylinder 38 and outside cylinder 37.Interior cylinder 38 can be contacted with guide pad 20, so that energy
Promote guide pad 20 mobile.Interior cylinder 38 and outside cylinder 37 are only capable of coordinating with through hole 50, and connecting plate 36 can be with locating slot 49 or logical
Hole 50 coordinates.Described support bar 3, bearing 7, sliding sleeve 4, supporting leg 5 and root pole 6 connect and compose support.
As shown in figure 3, when inserted block 8 and sleeve 9 cooperation, locating dowel 15 coordinates with location hole 34, depression bar 28 and guide pad 20
Cooperation, as shown in fig. 6, inserted link 19 is located in inserted link hole 24, and the side wall of inserted link 19 is coordinated with positioning plane 25, and inserted link 19 will be justified
Cylindrical rotor 35 locks so as to cannot rotate, thus, the first inclined-plane 22 and the second inclined-plane 23 will be made to keep being respectively facing sleeve 9
Both sides position, now, inserted block 8 and sleeve 9 are in the lock state, and locating dowel 15 guarantees that inserted block 8 and sleeve 9 cannot separate.
The inner of each locating dowel 15 is respectively provided with a limited block 14, and limited block 14 can limit locating dowel 15 with the side wall cooperation of inserted block 8
Maximum extended position.
As shown in figure 3, when inserted block 8 and sleeve 9 cooperation, locating slot 49 is coordinated with connecting plate 36, and locating slot 49 is by interior cylinder
38 lockings, make depression bar 28 cannot move relative to sleeve 9.When inserted block 8 and sleeve 9 need to be separated, with screwdriver or other are elongated hard
In thing insertion bullport 31, thrust is applied to the second guide post 45, the second guide post 45 promotes slide block 32 to overcome back-moving spring 46
Elastic force be moved to the left, when locating slot 49 is separated with connecting plate 36, after through hole 50 is corresponding with interior cylinder 38, depression bar 28 loses slide block
32 constraint is outwards ejected, and meanwhile, guide pad 20 loses depression bar 28 and constrains.After guide pad 20 constraint relief, the 3rd spring 40 leads to
Cross guide pad 20 to pull out inserted link 19, until position as shown in Figure 5.Cylindrical rotor 35 loses the constraint of inserted link 19, meeting
90 degree of resets are rotated in the presence of torsion spring 26.Cylindrical rotor 35 drives two locating dowel 15 rotations 90 by quadrangular 17
Degree, makes the first inclined-plane 22 of locating dowel 15 and the second inclined-plane 23 as shown in figure 4, now, pulls up music rack 1, two locating dowels 15
In income positioning post holes 21, that is, locating dowel 15 is separated with location hole 34, thus, inserted block 8 is separated with sleeve 9, will music rack 1 with
Support separates.Above-mentioned when will be detached to inserted block 8 and sleeve 9, simple to operation, and separating rate is fast.By inserted block 8 and sleeve
After 9 separate, depression bar 28 should be pushed in sleeve 9 again and reset.
As shown in figure 4, after inserted block 8 is separated with sleeve 9, the first inclined-plane 22 of locating dowel 15 and the second inclined-plane 23 court respectively
To guide pad 20 and connecting seat 12.Guide pad 20 is located at inner chamber 11 porch.By inserted block 8 and sleeve 9 grafting is fixing again when, first
Inserted block 8 is inserted in sleeve 9, after locating dowel 15 is contacted with the outer edge of sleeve 9, due to the first inclined-plane 22 and the second inclined-plane 23 such as
Shown in Fig. 4, towards guide pad 20 and connecting seat 12, therefore, locating dowel 15 can take in positioning post holes 21 under the promotion of sleeve 9
Interior, when locating dowel 15 is taken in positioning post holes 21 completely, depression bar 28 could be contacted with guide pad 20.Hereafter, continue inserted block 8
In insertion sleeve 9, depression bar 28 can promote guide pad 20 and inserted link 19 mobile, so that inserted link 19 is promoted while insertion in inserted link hole 24
Cylindrical rotor 35 ratates 90 degrees, and cylindrical rotor 35 drives 90 degree of two locating dowels, 15 synchronous rotary to position as shown in Figure 3.It
Afterwards, when locating dowel 15 moves to during with location hole 34 corresponding position with inserted block 8, locating dowel 15 is made in the elastic force of the first spring 18
With locking inserted block 8 and sleeve 9 in lower insertion location hole 34, now, the position of inserted link 19 is fixed, and inserted link 19 is by cylindrical rotor
35 and the position of locating dowel 15 be locked as position as shown in Figure 3.
Described music easel, its music rack and support possess erection skill without operator, simple to operate, can be greatly decreased
Set-up time, raising installation effectiveness.
Technical scheme is not restricted in the range of embodiment of the present invention.The not detailed description of the present invention
Technology contents be known technology.
Claims (2)
1. music easel, including support bar (3), lower end setting bearing (7) of support bar (3), sliding sleeve is installed in the upper activity of support bar (3)
(4), sliding sleeve (4) is upper installs at least three supporting legs (5), and the upper end of every supporting leg (5) is hinged with sliding sleeve (4), on bearing (7)
Several poles (6) are installed, the quantity of pole (6) is identical with the quantity of supporting leg (5), one end of every pole (6) and bearing (7)
Hinged, in the middle part of the other end and supporting leg (5) hinged it is characterised in that: locked mechanism (2), locking are installed in the upper end of support bar (3)
The upper setting angle actuator (41) of mechanism (2), angle demodulator (41) is upper to install music rack (1)；Locked mechanism (2) is by inserted block (8)
Connect and compose with sleeve (9), inserted block (8) is connected with support bar (3), sleeve (9) is connected with angle demodulator (41), inserted block (8)
Can coordinate with sleeve (9) and fix, sleeve (9) both sides respectively open up a location hole (34), open up inner chamber (11) in inserted block (8), insert
The both sides of block (8) respectively open up positioning post holes (21), and two positioning post holes (21) are located at inner chamber (11) both sides respectively, and all
Communicate with inner chamber (11), setting connecting seat (12) in inner chamber (11), connecting seat (12) is provided with cylindrical shell (13), cylindric
Cylindrical rotor (35) is installed in housing (13), the side of cylindrical rotor (35) is provided with positioning plane (25), cylindrical rotor
(35) upper installation quadrangular (17), cylindrical shell (13) opens up inserted link hole (24), inserted link hole (24) and cylindrical shell
(13) inner chamber communicates, and installs inserted link (19) in inserted link hole (24), respectively installs a locating dowel (15) in each positioning post holes (21),
The outer end of locating dowel (15) is respectively equipped with the first inclined-plane (22) and the second inclined-plane (23), opens up square hole (16) in locating dowel (15),
First inclined-plane (22) and the second inclined-plane (23) are symmetrical for center line with square hole (16), and the two ends of quadrangular (17) pass cylindrical shell
(13) coordinate with corresponding square hole (16) respectively outward；Respectively there is one first between each locating dowel (15) and cylindrical shell (13)
Spring (18), inserted link (19) installs guide pad (20), guide pad (20) and cylindrical shell (13) towards one end of depression bar (28)
Between install the 3rd spring (40)；Bullport (31) and cavity (33), the diameter of cavity (33) is opened up in the sealed end of sleeve (9)
More than in the diameter of bullport (31), bullport (31), plug (29), slide block (32) and back-moving spring (46), back-moving spring are installed
(46) it is located between plug (29) and slide block (32), plug (29) is threadeded with sleeve (9), and plug opens up pilot hole in (29)
(30), one end of slide block (32) arranges the second guide post (45), and the second guide post (45) is located in bullport (31), slide block (32)
The other end arrange the first guide post (47), the first guide post (47) be located at cavity (33) in, the end of the first guide post (47)
In pilot hole (30), slide block (32) opens up locating slot (49) and through hole (50), depression bar (28) is by interior cylinder (38), connection
Plate (36) and outside cylinder (37) connect and compose, and connecting plate (36) is located between interior cylinder (38) and outside cylinder (37), interior cylinder
(38) can contact with guide pad (20), interior cylinder (38) and outside cylinder (37) are only capable of and through hole (50) cooperation, connecting plate (36) energy
With locating slot (49) or through hole (50) cooperation；When inserted block (8) is coordinated with sleeve (9), locating dowel (15) is coordinated with location hole (34),
Depression bar (28) is coordinated with guide pad (20), and inserted link (19) is located in inserted link hole (24), and the side wall of inserted link (19) and positioning plane
(25) coordinate, the first inclined-plane (22) and the second inclined-plane (23) are respectively facing the both sides up and down of sleeve (9), each locating dowel (15)
The inner is respectively provided with a limited block (14), and limited block (14) is coordinated with the side wall of inserted block (8), and connecting plate (36) is located at cavity (33)
Interior, the end of interior cylinder (38) is provided with convex edge (39)；Torsion spring (26) is installed in cylindrical shell (13), one end of torsion spring (26) with
Cylindrical rotor (35) connects, and the other end is connected with cylindrical shell (13).
2. music easel according to claim 1 it is characterised in that: described angle demodulator (41) is by dynamic component (43) and fixed
Part (44) connects and composes, dynamic component (43) and determine that part (44) is hinged, and one end of dynamic component (43) is fixing with music rack (1) even
Connect, the one end determining part (44) is fixedly connected with sleeve (9), and dynamic component (43) is provided with positive stop (42), positive stop
(42) with determine part (44) and coordinate to limit the rotational angle of dynamic component (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333518.7A CN104091587B (en) | 2014-07-15 | 2014-07-15 | Music stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333518.7A CN104091587B (en) | 2014-07-15 | 2014-07-15 | Music stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104091587A CN104091587A (en) | 2014-10-08 |
| CN104091587B true CN104091587B (en) | 2017-01-25 |
Family
ID=51639297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410333518.7A Expired - Fee Related CN104091587B (en) | 2014-07-15 | 2014-07-15 | Music stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104091587B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107692961B (en) * | 2017-11-06 | 2018-08-21 | 南阳医学高等专科学校第一附属医院 | A kind of ophthalmological instrument turntable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5267712A (en) * | 1990-12-27 | 1993-12-07 | Shen Woei Horng | Adjustable camera stand |
| CN201327707Y (en) * | 2008-12-16 | 2009-10-14 | 王清林 | Coillayer portable music stand |
| CN102008186A (en) * | 2010-09-30 | 2011-04-13 | 李泉 | Music stand manufactured from transparent organic material |
| CN103375783A (en) * | 2012-04-25 | 2013-10-30 | 海洋王照明科技股份有限公司 | Lamp supporting device |
| CN203300205U (en) * | 2013-06-28 | 2013-11-20 | 天津市海天昂特乐器架制造有限公司 | Music plate quick disassembly structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003139105A (en) * | 2001-10-30 | 2003-05-14 | Delaware Capital Formation Inc | New power clamp mechanism |
| US7102066B2 (en) * | 2004-03-08 | 2006-09-05 | Remarkable Company | Angle adjust device for a cymbal |
-
2014
- 2014-07-15 CN CN201410333518.7A patent/CN104091587B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5267712A (en) * | 1990-12-27 | 1993-12-07 | Shen Woei Horng | Adjustable camera stand |
| CN201327707Y (en) * | 2008-12-16 | 2009-10-14 | 王清林 | Coillayer portable music stand |
| CN102008186A (en) * | 2010-09-30 | 2011-04-13 | 李泉 | Music stand manufactured from transparent organic material |
| CN103375783A (en) * | 2012-04-25 | 2013-10-30 | 海洋王照明科技股份有限公司 | Lamp supporting device |
| CN203300205U (en) * | 2013-06-28 | 2013-11-20 | 天津市海天昂特乐器架制造有限公司 | Music plate quick disassembly structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104091587A (en) | 2014-10-08 |
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Granted publication date: 20170125 Termination date: 20170715 |