CN208938638U - A kind of piano music stand convenient for adjusting - Google Patents
A kind of piano music stand convenient for adjusting Download PDFInfo
- Publication number
- CN208938638U CN208938638U CN201821387671.8U CN201821387671U CN208938638U CN 208938638 U CN208938638 U CN 208938638U CN 201821387671 U CN201821387671 U CN 201821387671U CN 208938638 U CN208938638 U CN 208938638U
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- CN
- China
- Prior art keywords
- connecting rod
- piano
- rack gear
- sliding block
- music stand
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Abstract
The utility model discloses a kind of piano music stands convenient for adjusting, belong to music stand field, its object is to solve piano music stand is adjusted in the prior art to be difficult to adjust the angle adapted to when performing artist is seated to one, provides and a kind of performing artist is facilitated to be seated the piano music stand of adjustable inclination.The utility model includes qin spectrum plate, piano, it is hinged on piano on rear side of the lower end of qin spectrum plate, the back side of qin spectrum plate is hinged with support frame, the bottom end of support frame is hinged with the first sliding block that can be slided on piano, first sliding block bottom end is equipped with the first rack gear, and the engagement of the first rack gear is connected with gear, and the engagement of gear bottom is connected with second rack gear parallel with the first rack gear, second rack gear can slide in piano along the length direction of the second rack gear, and second rack gear one end is pierced by piano.The utility model is easy to use, occupies little space, adjusting of the very convenient performing artist to music stand inclination angle.
Description
Technical field
The utility model belongs to music stand field more particularly to a kind of piano music stand convenient for adjusting.
Background technique
In piano during playing, generally requires and adjust piano music stand to a preferable angle, to facilitate table
The person of drilling checks that qin is composed.And in the prior art piano music stand generally require stand up around piano behind again to piano music stand into
The adjusting at row inclination angle, such time and effort consuming and is difficult to adjust music stand to an angle as snug as a bug in a rug.
Application No. is the utility model patents of CN201420772691.2 to disclose a kind of adjustable piano music stand, including
Qin composes plate, is hinged on piano on rear side of the lower end of the qin spectrum plate, and the back side of qin spectrum plate is hinged with support frame, on piano, qin
The rear for composing plate is equipped with support frame positive stop strip, and multiple lateral limiting slots are equipped with before and after support frame positive stop strip surface, in use,
The lower end inlay card of support frame is in limiting slot.The utility model is adjusted that piano music stand structure is simple, and when use can be realized
Qin composes plate adjustable angle, facilitates player to read qin spectrum, can be superimposed together when not used, overall beautiful, occupies little space, makes
With conveniently, therefore, it is very suitable for promotion and implementation.
Although the utility model can realize preferable adjustment effect to music stand, during specific adjust,
It needs performing artist to rise to one's feet to open support frame, then the limiting slot by support frame lower end inlay card on support frame positive stop strip surface
It is interior, in this way to realize the adjusting at music stand inclination angle, but due to being very difficult to adjust music stand to one when performing artist stands
Angle when adapting to be seated, therefore cause angular adjustment very inconvenient, it is difficult to adapt to performing artist and be seated check that qin is composed；Another party
Just, the support frame just inlay card is just able to achieve music stand good fixed function when in limiting slot, and between two limiting slots
Distance be but difficult to control, therefore be easy to cause music stand adjust when be difficult to adjust to a good inclination angle.
Utility model content
The purpose of this utility model is that: it solves adjustable piano music stand in the prior art and is difficult to adjust to an adaptation
Angle when performing artist is seated provides and a kind of performing artist is facilitated to be seated the piano music stand of adjustable inclination.
The technical solution adopted in the utility model is as follows:
A kind of piano music stand convenient for adjusting, including qin compose plate, piano, are hinged on piano on rear side of the lower end of qin spectrum plate
On, the back side of qin spectrum plate is hinged with support frame, and the bottom end of support frame is hinged with the first sliding block that can be slided on piano, and first is sliding
Block bottom end is equipped with the first rack gear, and the engagement of the first rack gear is connected with gear, and the engagement of gear bottom is connected with parallel with the first rack gear
Second rack gear, the second rack gear can slide in piano along the length direction of the second rack gear, and second rack gear one end is pierced by piano.
Wherein, it is additionally provided with the second sliding block, the second rack gear is fixed on the second sliding block top, and the second sliding block can be long along the second sliding block
Direction sliding is spent, second sliding block one end is connected with contractile connecting rod, and connecting rod one end is pierced by piano.
Wherein, connecting rod includes the first connecting rod connecting with the second sliding block and can be in the second company that first connecting rod inner cavity is slided
Bar, second connecting rod one end is equipped with can be along the crushing block that second connecting rod radial direction moves, and the inner wall of crushing block and second connecting rod is logical
Spring connection is crossed, is also provided with multiple apertures compatible with crushing block on first connecting rod.
Wherein, be additionally provided with the third connecting rod that is sheathed on second connecting rod and can stretch in second connecting rod, third connecting rod with
The set-up mode of second connecting rod is identical as the set-up mode of first connecting rod with second connecting rod.
Wherein, the first sliding block top is also provided with mounting groove compatible with support frame, and support frame is when in a horizontal state
Just fall into mounting groove.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, it in the utility model, being rotated by the second rack drives gear, gear rotation drives the first sliding block to slide, and first
It is mobile that sliding block has just driven support frame bottom end, to realize the adjusting at qin spectrum plate inclination angle；And second rack gear one end is pierced by piano
And face performing artist, performing artist just can be seated to qin spectrum plate implement adjust, easily facilitate in this way according to the height of itself with
And visual angle adjusts qin spectrum plate to an optimum position；On the other hand, by the engaged transmission of gear, qin is being composed into plate inclination angle tune
When saving to a good position, even if the tooth on rack gear is not caught in the tooth socket of gear, gear will not be caused to turn round
And the adjusting angle of qin spectrum plate is influenced, at this moment only need gear is locked or the fixed qin spectrum plate that is just able to achieve of the second rack gear inclines
The fixation at angle avoids qin spectrum plate and is difficult to be fixed on a good angle in tilt adjustment.
2, in the utility model, by the way that sliding block is arranged, so that overall structure is more stable；And connecting rod is set as shrinkable,
It is convenient for storing connecting rod after regulating qin spectrum plate inclination angle in this way.
3, in the utility model, then crushing block is caught in a suitable aperture by pressing crushing block, so just
Being bonded between first connecting rod and second connecting rod is realized, facilitates the operation for being pulled or being shunk to connecting rod, in turn
The convenient adjusting to qin spectrum plate inclination angle；In addition after regulating qin spectrum plate inclination angle, crushing block is pressed again then by crushing block card
Enter on first connecting rod close to the second sliding block aperture in, just realize the contraction of connecting rod in this way, avoid connecting rod to performing artist's bullet
The influence of piano operation.
4, in the utility model, by the way that third connecting rod is arranged, in this way to widen the length of connecting rod, more convenient qin spectrum plate inclines
The adjusting at angle.
5, in the utility model, by the way that mounting groove is arranged, when qin spectrum plate is horizontal positioned, support frame falls into mounting groove
In, so that whole more beautiful, occupied space reduces, and more conducively promotes the use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of mounting groove in the utility model；
Fig. 3 is the structural schematic diagram of connecting rod in the utility model；
Marked in the figure: 1- qin composes plate, 2- piano, 3- support frame, the first sliding block of 4-, 41- mounting groove, 5- gear, 6- second
Sliding block, 7- connecting rod, 71- first connecting rod, 72- second connecting rod, 73- spring, 74- crushing block, 75- aperture.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
A kind of piano music stand convenient for adjusting, including qin compose plate 1, piano 2, pass through hinge on rear side of the lower end of qin spectrum plate 1
It is hinged on piano 2, the back side of qin spectrum plate 1 is hinged with support frame 3 by hinge, and the bottom end of support frame 3 is hinged with by hinge
The first sliding block 4 that can be slided on piano 2,2 upper surface of piano are also provided with the sliding rail to horizontally slip for the first sliding block 4, the
One sliding block, 4 bottom end is equipped with the first rack gear along 4 length direction of the first sliding block, and the first rack gear has been engaged gear 5, and gear 5 is embedded
In piano 2, and gear 5 is fixed on piano 2 by shaft, and gear 5 can rotate around the axis；5 bottom of gear also meshes with setting
There is second rack gear parallel with the first rack gear, the second rack gear can slide in piano 2 along the length direction of the second rack gear, piano 2
It is interior equipped with the sliding rail to horizontally slip for the second rack gear, second rack gear one end is pierced by piano 2 and face performing artist direction.
Preferably, being additionally provided with the second sliding block 6, the second rack gear is fixed on 6 top of the second sliding block, and the second sliding block 6 can edge
The sliding of second sliding block, 6 length direction, 6 one end of the second sliding block are connected with contractile connecting rod 7, and 7 one end of connecting rod is pierced by piano 2.
Preferably, connecting rod 7 includes the first connecting rod 71 connecting with the second sliding block 6 and can be in 71 inner cavity of first connecting rod
The second connecting rod 72 of sliding, 72 one end of second connecting rod, which is equipped with, to be squeezed along the crushing block 74 that 72 radial direction of second connecting rod moves
Block 74 and the inner wall of second connecting rod 72 are connect by spring 73, are also provided with and multiple are adapted on first connecting rod 71 with crushing block 74
Aperture 75.
Preferably, it is additionally provided with the third connecting rod that is sheathed on second connecting rod 72 and can stretch in second connecting rod 72,
The set-up mode of third connecting rod and second connecting rod 72 is identical as the set-up mode of first connecting rod 71 with second connecting rod 72.
Preferably, 4 top of the first sliding block is also provided with mounting groove 41 compatible with support frame 3, support frame 3 is in
It is just fallen into mounting groove 41 when horizontality.
Specific working principle are as follows: be caught in crushing block 74 in the aperture of first connecting rod 71, first connecting rod 71 is just with second
The movement of connecting rod 72 and move, at this time by pull out or push-in connecting rod 7, connecting rod 7 by gear 5 transmission drive the first sliding block 4
It horizontally slips, just realizes the adjusting at qin spectrum 1 inclination angle of plate in this way；After qin spectrum 1 tilt adjustment of plate finishes, crushing block 74 is pressed
Crushing block 74 is caught in first connecting rod 71 in the aperture in 5 direction of gear, is so just shunk connecting rod 7, is ensured
Connecting rod does not influence performing artist and plays the piano.
Embodiment 1
A kind of piano music stand convenient for adjusting, including qin compose plate, piano, are hinged on piano on rear side of the lower end of qin spectrum plate
On, the back side of qin spectrum plate is hinged with support frame, and the bottom end of support frame is hinged with the first sliding block that can be slided on piano, and first is sliding
Block bottom end is equipped with the first rack gear, and the engagement of the first rack gear is connected with gear, and the engagement of gear bottom is connected with parallel with the first rack gear
Second rack gear, the second rack gear can slide in piano along the length direction of the second rack gear, and second rack gear one end is pierced by piano.Pass through
The rotation of second rack drives gear, gear rotation drive the sliding of the first sliding block, and the first sliding block has just driven support frame bottom end mobile,
To realize the adjusting at qin spectrum plate inclination angle；And second rack gear one end is pierced by piano and faces performing artist, performing artist just can
It is seated and qin spectrum plate is implemented to adjust, easily facilitate in this way according to the height and visual angle of itself that qin spectrum plate adjusting is best to one
Position；On the other hand, by the engaged transmission of gear, when qin is composed plate tilt adjustment to a good position, even if tooth
Tooth on item is not caught in the tooth socket of gear, will not be caused gear that revolution occurs and be influenced the adjusting angle that qin composes plate, at this moment
It only needs gear is locked or the second rack gear is fixed to the fixation for being just able to achieve qin spectrum plate inclination angle, avoid qin spectrum plate at inclination angle
It is difficult to be fixed on a good angle when adjusting.
Embodiment 2
On the basis of embodiment 1, it is additionally provided with the second sliding block, the second rack gear is fixed on the second sliding block top, the second sliding block
It can be slided along the second length direction, second sliding block one end is connected with contractile connecting rod, and connecting rod one end is pierced by piano.Pass through
Sliding block is set, so that overall structure is more stable；And connecting rod is set as shrinkable, in this way convenient for regulate qin spectrum plate inclination angle it
Connecting rod is stored afterwards.
Embodiment 3
On the basis of embodiment 2, connecting rod is included in the first connecting rod that the second sliding block connects and can be in first connecting rod
The second connecting rod of chamber sliding, second connecting rod one end is equipped with can be along the crushing block that second connecting rod radial direction moves, crushing block and the
The inner wall of two connecting rods is connected by spring, is also provided with multiple apertures compatible with crushing block on first connecting rod.Pass through pressing
Then crushing block is caught in a suitable aperture by crushing block, just realize in this way steady between first connecting rod and second connecting rod
It is solidly connected, the convenient operation that connecting rod is pulled or is shunk, and then the conveniently adjusting to qin spectrum plate inclination angle；In addition it is adjusting
Behind good qin spectrum plate inclination angle, crushing block is pressed again, then crushing block is caught on first connecting rod in the aperture of the second sliding block,
The contraction for just realizing connecting rod in this way avoids connecting rod and plays the piano the influence of operation to performing artist.
Embodiment 4
On the basis of the above embodiments, it is additionally provided with the third that is sheathed on second connecting rod and can stretch in second connecting rod
The set-up mode of connecting rod, third connecting rod and second connecting rod is identical as the set-up mode of first connecting rod with second connecting rod.Pass through setting
Third connecting rod, in this way to widen the length of connecting rod, the adjusting at more convenient qin spectrum plate inclination angle.
Embodiment 5
On the basis of the above embodiments, the first sliding block top is also provided with mounting groove compatible with support frame, support
Frame is when in a horizontal state just to be fallen into mounting groove.By the way that mounting groove is arranged, when qin spectrum plate is horizontal positioned, support frame is fallen
Enter in mounting groove, so that whole more beautiful, occupied space reduces, and more conducively promotes the use of.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of piano music stand convenient for adjusting, including qin compose plate (1), piano (2), qin is composed hinged on rear side of the lower end of plate (1)
On piano (2), the back side of qin spectrum plate (1) is hinged with support frame (3), it is characterised in that: the bottom end of support frame (3) is hinged with can
The first sliding block (4) slided on piano (2), the first sliding block (4) bottom end are equipped with the first rack gear, and the engagement connection of the first rack gear is with teeth
It takes turns (5), the engagement of gear (5) bottom is connected with second rack gear parallel with the first rack gear, and the second rack gear can be interior along the in piano (2)
The length direction of two rack gears slides, and second rack gear one end is pierced by piano (2).
2. a kind of piano music stand convenient for adjusting as described in claim 1, it is characterised in that: the second sliding block (6) are additionally provided with,
Second rack gear is fixed on the second sliding block (6) top, and the second sliding block (6) can be slided along the second sliding block (6) length direction, the second sliding block
(6) one end is connected with contractile connecting rod (7), and connecting rod (7) one end is pierced by piano (2).
3. a kind of piano music stand convenient for adjusting as claimed in claim 2, it is characterised in that: connecting rod (7) includes and second
The first connecting rod (71) of sliding block (6) connection and the second connecting rod (72) that can be slided in first connecting rod (71) inner cavity, second connecting rod
(72) one end be equipped with can be mobile along second connecting rod (72) radial direction crushing block (74), crushing block (74) and second connecting rod (72)
Inner wall connected by spring (73), be also provided on first connecting rod (71) multiple with crushing block (74) compatible aperture
(75)。
4. a kind of piano music stand convenient for adjusting as claimed in claim 3, it is characterised in that: be additionally provided with and be sheathed on second
Connecting rod (72) and the third connecting rod that can be stretched in second connecting rod (72), third connecting rod and the set-up mode of second connecting rod (72) are same
Second connecting rod (72) is identical as the set-up mode of first connecting rod (71).
5. a kind of piano music stand convenient for adjusting as described in claim 1, it is characterised in that: the first sliding block (4) top is also
Offer with support frame (3) compatible mounting groove (41), support frame (3) is when in a horizontal state just to fall into mounting groove (41)
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821387671.8U CN208938638U (en) | 2018-08-24 | 2018-08-24 | A kind of piano music stand convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821387671.8U CN208938638U (en) | 2018-08-24 | 2018-08-24 | A kind of piano music stand convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208938638U true CN208938638U (en) | 2019-06-04 |
Family
ID=66718935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821387671.8U Expired - Fee Related CN208938638U (en) | 2018-08-24 | 2018-08-24 | A kind of piano music stand convenient for adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208938638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534217A (en) * | 2022-02-13 | 2022-05-27 | 哈尔滨体育学院 | Ice hockey training device |
-
2018
- 2018-08-24 CN CN201821387671.8U patent/CN208938638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534217A (en) * | 2022-02-13 | 2022-05-27 | 哈尔滨体育学院 | Ice hockey training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |