CN201298348Y - Music plate with large music stand - Google Patents
Music plate with large music stand Download PDFInfo
- Publication number
- CN201298348Y CN201298348Y CNU2008201794855U CN200820179485U CN201298348Y CN 201298348 Y CN201298348 Y CN 201298348Y CN U2008201794855 U CNU2008201794855 U CN U2008201794855U CN 200820179485 U CN200820179485 U CN 200820179485U CN 201298348 Y CN201298348 Y CN 201298348Y
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- CN
- China
- Prior art keywords
- plate
- core
- spectrum
- plate core
- longeron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a music plate with a large music stand, which comprises plate cores and a structure which can realize the tiling type movable connection among the plate cores, the number of the plate cores is at least three, and the back surfaces of the plate cores are provided with longitudinal beams and cross beams which can support the plate cores in a movable connection mode. The utility model has the advantages of attractive appearance, practicability and portability.
Description
Technical field
The utility model relates to a kind of spectrum plate of big music stand, especially collapsible spectrum plate.
Background technology
The spectrum plate of known big music stand of the same type has unfolded and two to fold two kinds at present, for satisfying writer and artist's needs, composes the very big of plate design for these two kinds, and the volume after it is taken in is very big, carries inconvenience.Folded formula spectrum plate or general big music stand that three foldings and three foldings are above because the ratio of back spectrum face and foot rest of taking in is inharmonious, carry very inconvenient.Chinese patent CN2614532 discloses a kind of collapsible music stand, comprise music rack frame and foot rest, its design feature is: also comprise holder, steering gear, holder is fixed on the top of foot rest, steering gear is positioned at the junction of holder and music rack frame, steering gear makes the music rack frame do 0 °～180 ° above-below direction rotations and does 0 °～270 ° horizontal direction rotations, foot rest is made of draw-tube and folding pin, draw-tube is made of outer tube, expansion link, expansion link can be stretched in outer tube/contract, and folding feet constitutes three planes and can upwards fold being aligned.Though the music rack frame of this patent is for collapsible but still be two folding.
The utility model content
The technical problems to be solved in the utility model provides a kind of spectrum plate of big music stand attractive in appearance, practical, easy to carry.
The technical problems to be solved in the utility model is achieved through the following technical solutions: a kind of spectrum plate of big music stand, comprise the plate core and realize the structure that flush system flexibly connects between the plate core, described plate core has 3 at least, is provided with the longitudinal and cross beam by movable connection method back up pad core at the back side of plate core.During work, launch the spectrum plate, promptly the plate core passes through the effect of movable syndeton realization with adjacent panels core tiling arrangement, launches longitudinal and cross beam, longeron and crossbeam held stationary and back up pad core.Behind the end-of-job, draw the spectrum plate in, be about to plate core, longeron, folding crossbeam good, stack layer by layer, be equivalent to the area of a plate core after whole spectrum plate is taken in.
Further: in the spectrum plate of above-mentioned big music stand, described movable connection structure can be the loose-leaf of semi-open type or full-open type, during the spectrum plate development, described longitudinal and cross beam is " H " shape and connects, described " H " shape horizontal edge is crossbeam and parallel-plate core, the both sides of " H " shape are longerons, and longeron is movably connected on the plate core by the two ends of bearing pin and crossbeam, and longeron flexibly connects by clamping sheet and each plate core.For increasing the horizontal tension of individual plates core, on the plate core, be provided with transverse concave groove, slot opening is towards the plate face, and described clamping sheet is arranged on the bottom land at groove two ends.
The utlity model has advantage attractive in appearance, practical, easy to carry.
Description of drawings
Fig. 1 is a spectrum plate Facad structure synoptic diagram; Fig. 2 is the side view of Fig. 1;
Fig. 3 is a spectrum backboard face structural representation; Fig. 4 is the A point enlarged drawing of Fig. 2;
Fig. 5 is the B point enlarged drawing of Fig. 3; Fig. 6 is the folding back of a spectrum plate schematic rear view.
Wherein: 1 plate core, 2 structure, 3 longerons, 4 crossbeams, 5 grooves, 6 bearing pins, the 7 clamping sheets that flexibly connect.
Embodiment
For the ease of those skilled in the art's understanding, describe in further detail below in conjunction with specific embodiment and 1～6 pair of the utility model structural principle of accompanying drawing:
A kind of spectrum plate of big music stand comprises plate core 1 and realizes the structure 2 that flush system flexibly connects between plate core and the plate core that described plate core 1 has 3, is provided with longeron 3 and crossbeam 4 by movable connection method back up pad core at the back side of plate core.During work, launch the spectrum plate, promptly plate core 1 passes through the effect of syndeton 2 realizations with the adjacent panels core tiling arrangement of activity, and this movable connection structure 2 can be the loose-leaf of semi-open type or full-open type.Launch longeron 3 and crossbeam 4, as shown in Figure 3, longeron 3 is " H " shape with crossbeam 4 and is connected, described " H " shape horizontal edge is crossbeam 4 and parallel-plate core 1, the both sides of " H " shape are longerons 3, longeron 3 is movably connected on the plate core by the two ends of bearing pin 6 with crossbeam 4, and longeron 3 flexibly connects by clamping sheet 7 and each plate core.For increasing the horizontal tension of individual plates core, on the plate core, be provided with transverse concave groove, slot opening is towards the plate face, and clamping sheet 7 is arranged on the bottom land at groove 5 two ends, and longeron 3 can held stationary and back up pad core with crossbeam 4 like this.Behind the end-of-job, unclamp clamping sheet 7, parallel with the plate core along bearing pin 6 moving longerons 3 until longeron 3, the folded sheet core, make plate core, longeron, tiers of beams is stacked puts, and is equivalent to the area of a plate core after whole spectrum plate is taken in, as shown in Figure 6.
The above is a preferred embodiment of the present utility model, and under the situation that does not break away from the present utility model design, any conspicuous distortion and the replacement carried out all belong within the utility model protection domain.
Claims (6)
1, a kind of spectrum plate of big music stand, comprise plate core (1) and realize the structure (2) that flush system flexibly connects between plate core and the plate core, it is characterized in that: described plate core (1) has 3 at least, is provided with longeron (3) and crossbeam (4) by movable connection method back up pad core at the back side of plate core.
2, the spectrum plate of big music stand according to claim 1 is characterized in that: described movable connection structure (2) is the loose-leaf of semi-open type or full-open type.
3, the spectrum plate of big music stand according to claim 2 is characterized in that: during the spectrum plate development, described longeron (3) is " H " shape with crossbeam (4) and is connected, and described " H " shape horizontal edge is crossbeam (4) and parallel-plate core, and the both sides of " H " shape are longeron (3).
4, the spectrum plate of big music stand according to claim 3 is characterized in that: longeron (3) is movably connected on the plate core by the two ends of bearing pin (6) with crossbeam (4), and longeron (3) flexibly connects by clamping sheet (7) and each plate core.
5, the spectrum plate of big music stand according to claim 4 is characterized in that: described plate core (1) is provided with transverse concave groove (5), and groove (5) opening is towards the plate face.
6, the spectrum plate of big music stand according to claim 5 is characterized in that: described clamping sheet (7) is arranged on the bottom land at groove (5) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201794855U CN201298348Y (en) | 2008-12-02 | 2008-12-02 | Music plate with large music stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201794855U CN201298348Y (en) | 2008-12-02 | 2008-12-02 | Music plate with large music stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298348Y true CN201298348Y (en) | 2009-08-26 |
Family
ID=41044334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201794855U Expired - Fee Related CN201298348Y (en) | 2008-12-02 | 2008-12-02 | Music plate with large music stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298348Y (en) |
-
2008
- 2008-12-02 CN CNU2008201794855U patent/CN201298348Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20111202 |