CN109717611A - Sheet music stand - Google Patents
Sheet music stand Download PDFInfo
- Publication number
- CN109717611A CN109717611A CN201910170835.4A CN201910170835A CN109717611A CN 109717611 A CN109717611 A CN 109717611A CN 201910170835 A CN201910170835 A CN 201910170835A CN 109717611 A CN109717611 A CN 109717611A
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- drawstring
- casing
- connecting rod
- support
- plate
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Abstract
The invention discloses a kind of sheet music stands, including bracket and support panel, and compacting part, the two sides of support middle panel are symmetrically arranged with sideslip slot, pressing plate driving mechanism is installed in each sideslip slot, the rear side setting traction casing of pressing plate driving mechanism is simultaneously set with traction block, traction block is connected with drawstring, drawstring is around rope sheave rear enclosure loaded in casing, lower plate bottom is fixed with support, sleeve upper end is supported in the through-hole of the support, what the lower end of casing connected foot-operated switch driving part position with the lower end of drawstring determines component and dynamic component, drawstring stretching motion in casing is controlled by floor push.The present invention steps on switch by foot and realizes that two side plate driving mechanism synchronous expansions and combined function, used pressing plate driving mechanism can step on the function that driving realization is translated by expansion and outward in foot.Convenience is brought for the page turn over operation of music score, the music score of various materials is suitble to use, user can step on driving expansion and pressing cooperation one-handed performance page turning by foot.
Description
Technical field
The invention belongs to sheet music stand technical field, specifically a kind of sheet music stand that cooperation can be stepped on by foot.
Background technique
In existing sheet music stand, it is respectively arranged with elastic pressure bar positioned at the lower section of support panel or two sides, for pressing pleasure
The page is composed, the page automatic page turning or tilting under non-handheld state are prevented, although this structure can reach anti-page-turning effect,
When needing page turn over operation, it is necessary to the elastic pressure bar of two sides is removed respectively, operation page turning, then again by two-side elastic compression bar also
Original, operation is more troublesome, usually also both hands is needed to operate, and performance is be easy to cause to interrupt or done when playing midway page turning difficulty
It disturbs.When player's hand microphone or hand-held musical instrument, the operation page turning mode of this traditional staff bracket, which seems, to be inconvenient.
Summary of the invention
There is inconvenient problem for existing sheet music stand in the present invention, provide one kind and can be stepped on by foot and matched in practical process
The sheet music stand of conjunction simplifies manual operation as far as possible, it can be achieved that a singlehanded step page-turning function.Foot will not be to the page page turning when stepping on control
Operation causes any obstruction.
Realize that technical solution used by above-mentioned purpose is including bracket and support panel using a kind of sheet music stand, with
And compacting part, it supports the two sides of middle panel to be symmetrically arranged with sideslip slot, pressing plate driving mechanism is installed in each sideslip slot,
The pressing plate driving mechanism includes the upper plate and lower plate for being covered on sideslip slot the upper side and lower side, is connected at least three wheel shafts between the two
And pulley is set on each wheel shaft, each pulley is respectively supported at the left side wall and right side wall of sideslip slot, on upper plate or lower plate
It is vertically and fixedly provided with column, the end that column is located on the upside of support panel is hinged in the middle part of pressing plate by pin shaft, and is pacified on pin shaft
Equipped with torsional spring；Rear end between upper plate and lower plate is provided with spring base and spring and sliding block are installed, pacifies on sliding block
Equipped with rope sheave, traction casing is set in the rear side of the pressing plate and is set with traction block, traction block is connected with drawstring, drawstring around
Rope sheave rear enclosure is crossed loaded in casing, the lower plate bottom is fixed with support, and sleeve upper end is supported in the through-hole of the support, casing
Lower end connect foot-operated switch driving part position with the lower end of drawstring determine component and dynamic component, drawstring is controlled by floor push and is existed
Stretching motion in casing.
Further, and between the upper and lower plates fixing sleeve is provided on the sliding block of rear end, suit rotation in fixing sleeve
Block machine, rotation block machine are fixedly connected with screw rod, swivel nut are equipped on screw rod, screw end is equipped with adjusting knob, and swivel nut is fixed on
On the support panel of sideslip slot end, screw rod is located in sideslip slot.
Rear end between the upper and lower plates is respectively arranged with guide chute again, and guiding draw runner is provided on sliding block, is oriented to
Draw runner is set in guide chute.
Wherein, floor push includes bottom plate and pedal, and the two is hinged by main pin and pacifies in main pin
Equipped with torsional spring, the inside of bottom plate and pedal passes through upper pin respectively and lower bearing pin is hinged with upper connecting rod and lower link, upper connecting rod
It is hinged by rear pin shaft with the end of lower link, while being connected in main pin and determining connecting rod, it is connected on rear pin shaft
There is connecting rod；The lower end of described sleeve pipe is supported on dynamic connecting rod end, and the lower end of drawstring is fixed on the end for determining connecting rod.Determining connecting rod
End is set with live conductor screw rod by determining connected set, and crimping screw rod is provided with flat hole for being set with drawstring, passes through locking nut and pressure
Piece is locked to drawstring；Threaded shaft is set with by dynamic connected set in dynamic connecting rod end, the lower end of casing is supported on threading
Bar side face.
The bracket includes that folding chassis and support rod, support rod include the casing being set in together and loop bar and pass through lock
Tight pin fixes its height.
Beneficial effects of the present invention: the present invention can be stepped on by foot switch realize two side plate driving mechanism synchronous expansions and
Combined function, wherein used pressing plate driving mechanism, can step on the function that driving realization is translated by expansion and outward in foot.
To bring convenience for the page turn over operation of music score, it is suitble to the music score of various materials to use, user can step on driving by foot
Expansion and pressing cooperation one-handed performance page turning.Each component is simple in the present invention and cooperation rationally, manufacture at lower, be easy production and
Assembly, using effect is very good, is easy to push rod application.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the structural schematic diagram of pressing plate driving mechanism in Fig. 1.
Fig. 3 be in Fig. 2 A to structural schematic diagram.
Fig. 4 is floor push structural schematic diagram in Fig. 1.
Fig. 5 be in Fig. 4 B to structural schematic diagram.
Fig. 6 is the pressure holding status diagram of pressing plate.
Fig. 7 is the open configuration schematic diagram of pressing plate.
Fig. 8 is the outer sliding mode schematic diagram of opening of pressing plate.
Fig. 9 is pressure head releasing orientation route map.
Figure 10 is pressure head pressure holding state route map.
Figure label: 1 is support panel, and 2 be sideslip slot, and 3 be pressing plate driving mechanism, and 4 be swivel nut, and 5 be screw rod, and 6 be to adjust
Knob is saved, 7 be floor push, and 8 is fold chassis, and 9 be casing, and 10 be loop bar, and 11 be locking pin, and 12 be traction block, and 13 are
Drawstring, 14 be casing.301 be upper plate, and 302 be lower plate, and 303 be column, and 304 be pin shaft, and 305 be torsional spring, and 306 be pulley, 307
It is spring base for wheel shaft, 308,309 be sliding block, and 310 be rope sheave, and 311 be guide chute, and 312 be guiding draw runner, and 313 be fixation
Set, 314 be rotation block machine, and 315 be traction casing, and 316 be support, and 317 be spring.701 be bottom plate, and 702 be pedal, and 703 are
Main pin, 704 be torsional spring, and 705 be upper connecting rod, and 706 be lower link, and 707 be upper pin, and 708 be lower bearing pin, and 709 be rear pin shaft,
710 is determine connecting rod, and 711 is determine connected set, and 712 be dynamic connecting rod, and 713 be dynamic connected set, and 714 be crimping screw rod, and 715 be locking nut,
716 be tabletting, and 717 be threaded shaft.
Specific embodiment
Embodiment 1: the back side of sheet music stand as shown in Figure 1, support panel 1 passes through the rack-mount end of fixing piece,
Bracket is foldable telescopic frame, including folding chassis 8 and support rod, support rod include the casing 149 and loop bar being set in together
10 and its height is fixed by locking pin 11.The structure and traditional staff supporting structure are essentially identical.Different from traditional staff branch
The part of frame is that the present embodiment is used to the support improved structure of panel 1 and special compacting part.
As shown in figure 1, support panel 1 can be plane plate, be perhaps engraved structure or be frame structure.But it supports
The two sides at 1 middle part of panel are symmetrically arranged with sideslip slot 2.And pressing plate driving mechanism 3 is installed in each sideslip slot 2.
As shown in Fig. 2, pressing plate driving mechanism 3 includes the upper plate 301 and lower plate 302 for being covered on 2 the upper side and lower side of sideslip slot.
As shown in figure 3, connecting between upper plate 301 and lower plate 302 there are three wheel shaft 307 and being set with pulley 306 on each wheel shaft 307, respectively
Pulley 306 is respectively supported at the left side wall and right side wall of sideslip slot 2.To, upper plate 301 and lower plate 302 are linked as one, and
It can be translated along sideslip slot 2.
Column 303 is vertically and fixedly provided on upper plate 301 and lower plate 302, the upper end of column 303 is stretched out sideslip slot 2 and is located at
Support 1 upside of panel.The upper end of column 303 is hinged on the middle part at the pressing plate back side by pin shaft 304, is equipped on pin shaft 304
Torsional spring 305 keeps pressing plate to press down on movement.
Rear end between upper plate 301 and lower plate 302 is provided with 317 308, spring and sliding block 309, spring are installed
Spring 317 is set between 317 308 and sliding block 309.To which sliding block 309 can slide laterally in 317 308, spring.
Meanwhile and the rear end between upper plate 301 and lower plate 302 be respectively arranged with guide chute 311, guiding is provided on sliding block 309
Draw runner 312, guiding draw runner 312 is set in guide chute 311, so that sliding block 309 in transverse movement, can be constrained to lead
Into sliding slot 311 without can rotate.
It is provided with space in the middle part of sliding block 309 and is horizontally installed with rope sheave 310, rope sheave 310 can rotate.
Traction casing 315 is set in the rear side of pressing plate and is set with traction block 11, traction block 11 is connected with drawstring 13, draws
Rope 13 is around 310 rear enclosure of rope sheave loaded in casing 14, and the lower plate bottom is fixed with support 316, and 14 upper end of casing is supported on this
In the through-hole of support 316, the lower end of casing 14 connects floor push 7 with the lower end of drawstring 13, controls drawstring by floor push 7
13 in casing 14 stretching motion.
A kind of floor push mode as shown in Figure 4, bottom plate 701 and pedal 702 are hinged on one by main pin 703
It rises, torsional spring 704 is installed in main pin 703, so that pedal 702 can be rotated and be resetted along main pin 703.
The inside of bottom plate 701 and pedal 702 passes through upper pin 707 respectively and lower bearing pin 708 is hinged with 705 He of upper connecting rod
The end of lower link 706, upper connecting rod 705 and lower link 706 is hinged by rear pin shaft 709.Meanwhile in main pin 703
On be connected with and determine connecting rod 710, dynamic connecting rod 712 is connected on rear pin shaft 709.
As shown in figure 5, being set with live conductor screw rod 714714, crimping screw rod by determining connected set 711 determining 710 end of connecting rod
714714 are provided with flat hole for being set with drawstring 13, are locked by locking nut 715 and tabletting 716 to drawstring 13；
Threaded shaft 717 is set with by dynamic connected set 713 in dynamic 712 end of connecting rod, the lower end of casing 14 is supported on 717 side of threaded shaft.
The present embodiment is all connected with drawstring 13 and casing 14, two sides drawstring in two side plate driving mechanisms 3 simultaneously as shown in figure 1
13 and casing 14 simultaneously connect a foot step on switch, connection type is as shown in Figure 4 and Figure 5.It is real so as to step on switch by foot
Existing two side plate driving mechanisms, 3 synchronous expansion and combined function.
As shown in Fig. 6 to Fig. 7, pressing plate driving mechanism 3 can step on driving in foot and realize by expansion function.By Fig. 7 to Fig. 8 institute
Show, so that the page turn over operation for music score brings convenience, pressing plate driving mechanism 3 can also be realized after expansion and be translated outward
Function, so that the music score of various materials is suitble to use, user can step on driving expansion by foot and pressing cooperation one-handed performance turns over
Page.It is unfolded and stitching state is respectively referring to Fig. 9 and Figure 10, by step in Fig. 9To stepPressing plate expansion process not only
It is not displaced outwardly, inwardly slightly moves instead, there may be being stopped by pressure head when one-handed performance page turning, and for
The harder music score of material is not to realize page turning.By step in Fig. 9To stepPressing plate can be displaced outwardly again after deployment, this
When completely disengage the music score page convenient for pressing plate.Figure 10 is rapid by stepTo stepArrive stepFor reverse procedure, that is, press
Plate just starts to compress the page after moving inward first, and compaction process is by stepTo stepIt is stretched for what is slightly moved outward
Exhibition movement, it is smooth to be conducive to the page.Moreover, user steps on the expansion degree that dynamics controls pressing plate driving mechanism 3 by foot, it is being not necessarily to
All when expansion, it can control foot and step on the part translation that dynamics realizes pressing plate driving mechanism 3.
Embodiment 2: embodiment 1 gives for the fixed compression of music score page format and release function, for music score ruler
When the case where very little variation, the present embodiment can on that basis of example 1, and between upper plate 301 and lower plate 302 rear end sliding block
Fixing sleeve 313 is provided on 309, suit rotation block machine 314 in fixing sleeve 313, rotation block machine 314 is fixedly connected with screw rod 5, screw rod
Swivel nut 4 is installed on 5,5 end of screw rod is equipped with adjusting knob 6, and swivel nut 4 is fixed on the support panel 1 of 2 end of sideslip slot,
Screw rod 5 is located in sideslip slot 2.After through rotation adjusting knob 6, the horizontal position of pressing plate driving mechanism 3 can be changed, that is, changed
Become the distance between two side plate driving mechanisms 3, so that the compression for being suitable for the different size music score pages uses.
Claims (6)
1. a kind of sheet music stand, including bracket and support panel and compacting part, it is characterised in that: support middle panel
Two sides are symmetrically arranged with sideslip slot, are equipped with pressing plate driving mechanism in each sideslip slot, which includes being covered on
The upper plate and lower plate of sideslip slot the upper side and lower side are connected at least three wheel shafts between the two and are set with pulley on each wheel shaft,
Each pulley is respectively supported at the left side wall and right side wall of sideslip slot, and column is vertically and fixedly provided on upper plate or lower plate, and column is located at
End on the upside of support panel is hinged in the middle part of pressing plate by pin shaft, and torsional spring is equipped on pin shaft；It is being located at upper plate under
Rear end between plate is provided with spring base and is equipped with spring and sliding block, and rope sheave is equipped on sliding block, after the pressing plate
Side setting traction casing is simultaneously set with traction block, and traction block is connected with drawstring, and drawstring is loaded in casing around rope sheave rear enclosure, institute
It states lower plate bottom and is fixed with support, sleeve upper end is supported in the through-hole of the support, and the lower end of casing is connected with the lower end of drawstring
Floor push driving part determines component and dynamic component, controls drawstring stretching motion in casing by floor push.
2. sheet music stand according to claim 1, it is characterised in that: be arranged on the sliding block of rear end between the upper and lower plates
There is fixing sleeve, suit rotation block machine in fixing sleeve, rotation block machine is fixedly connected with screw rod, swivel nut, screw end are equipped on screw rod
Adjusting knob is installed, swivel nut is fixed on the support panel of sideslip slot end, and screw rod is located in sideslip slot.
3. sheet music stand according to claim 1, it is characterised in that: rear end between the upper and lower plates is respectively arranged with
Guide chute, guiding draw runner is provided on sliding block, and guiding draw runner is set in guide chute.
4. sheet music stand according to claim 1, it is characterised in that: floor push includes bottom plate and pedal, and the two is logical
It is hinged and torsional spring is installed in main pin to cross main pin, the inside of bottom plate and pedal pass through respectively upper pin and under
Pin shaft is hinged with upper connecting rod and lower link, and the end of upper connecting rod and lower link is hinged by rear pin shaft, while in stub
It is connected on axis and determines connecting rod, dynamic connecting rod is connected on rear pin shaft；The lower end of described sleeve pipe is supported on dynamic connecting rod end, drawstring
Lower end is fixed on the end for determining connecting rod.
5. sheet music stand according to claim 4, it is characterised in that: be set with live conductor by determining connected set determining connecting rod end
Screw rod, crimping screw rod are provided with flat hole for being set with drawstring, are locked by locking nut and tabletting to drawstring；Dynamic
Connecting rod end is set with threaded shaft by dynamic connected set, and the lower end of casing is supported on threaded shaft side.
6. sheet music stand according to claim 1, it is characterised in that: the bracket includes folding chassis and support rod, branch
Strut includes the casing being set in together and loop bar and fixes its height by locking pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910170835.4A CN109717611B (en) | 2019-03-07 | 2019-03-07 | Music stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910170835.4A CN109717611B (en) | 2019-03-07 | 2019-03-07 | Music stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109717611A true CN109717611A (en) | 2019-05-07 |
| CN109717611B CN109717611B (en) | 2021-08-03 |
Family
ID=66302010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910170835.4A Active CN109717611B (en) | 2019-03-07 | 2019-03-07 | Music stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109717611B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5539357A (en) * | 1978-09-13 | 1980-03-19 | Kouji Nagano | Automatic music page turning instrument |
| CN2770458Y (en) * | 2005-01-13 | 2006-04-12 | 崔超 | Pedal automatic page-turning music book device |
| JP2011209534A (en) * | 2010-03-30 | 2011-10-20 | Yamaha Music Trading Corp | Music stand |
| CN203013232U (en) * | 2013-01-19 | 2013-06-19 | 西北农林科技大学 | Foot-controlled page-turning music stand |
| CN203801969U (en) * | 2014-04-30 | 2014-09-03 | 靖梓悦 | Music score book support |
| CN203849988U (en) * | 2014-04-03 | 2014-09-24 | 谢培生 | Magnetic electric page-turning music stand |
| CN203995185U (en) * | 2014-09-03 | 2014-12-10 | 天津师范大学 | Foot-operated qin spectrum leaf turner |
| CN204586174U (en) * | 2015-01-19 | 2015-08-26 | 上海交通大学 | Automatic page turner |
| CN205083377U (en) * | 2015-07-23 | 2016-03-16 | 孙明英 | Thrust bearing formula toilet bowl cushion overturning driving device and fixing base |
| CN106723981A (en) * | 2017-02-23 | 2017-05-31 | 王行刚 | Foot-operated page-turning music stand |
| CN108725015A (en) * | 2018-04-30 | 2018-11-02 | 中山广毅自动化设备有限公司 | A kind of link turns over spectrum page device |
| CN208425696U (en) * | 2017-11-21 | 2019-01-25 | 滁州学院 | A kind of adjustable Multi-functional music stand |
-
2019
- 2019-03-07 CN CN201910170835.4A patent/CN109717611B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5539357A (en) * | 1978-09-13 | 1980-03-19 | Kouji Nagano | Automatic music page turning instrument |
| CN2770458Y (en) * | 2005-01-13 | 2006-04-12 | 崔超 | Pedal automatic page-turning music book device |
| JP2011209534A (en) * | 2010-03-30 | 2011-10-20 | Yamaha Music Trading Corp | Music stand |
| CN203013232U (en) * | 2013-01-19 | 2013-06-19 | 西北农林科技大学 | Foot-controlled page-turning music stand |
| CN203849988U (en) * | 2014-04-03 | 2014-09-24 | 谢培生 | Magnetic electric page-turning music stand |
| CN203801969U (en) * | 2014-04-30 | 2014-09-03 | 靖梓悦 | Music score book support |
| CN203995185U (en) * | 2014-09-03 | 2014-12-10 | 天津师范大学 | Foot-operated qin spectrum leaf turner |
| CN204586174U (en) * | 2015-01-19 | 2015-08-26 | 上海交通大学 | Automatic page turner |
| CN205083377U (en) * | 2015-07-23 | 2016-03-16 | 孙明英 | Thrust bearing formula toilet bowl cushion overturning driving device and fixing base |
| CN106723981A (en) * | 2017-02-23 | 2017-05-31 | 王行刚 | Foot-operated page-turning music stand |
| CN208425696U (en) * | 2017-11-21 | 2019-01-25 | 滁州学院 | A kind of adjustable Multi-functional music stand |
| CN108725015A (en) * | 2018-04-30 | 2018-11-02 | 中山广毅自动化设备有限公司 | A kind of link turns over spectrum page device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109717611B (en) | 2021-08-03 |
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