CN208388120U - A kind of adjustable qin spectrum rack of piano - Google Patents
A kind of adjustable qin spectrum rack of piano Download PDFInfo
- Publication number
- CN208388120U CN208388120U CN201721566633.4U CN201721566633U CN208388120U CN 208388120 U CN208388120 U CN 208388120U CN 201721566633 U CN201721566633 U CN 201721566633U CN 208388120 U CN208388120 U CN 208388120U
- Authority
- CN
- China
- Prior art keywords
- fixed
- support rod
- block
- sliding slot
- connecting rod
- 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.)
- Active
Links
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a kind of adjustable qins of piano to compose rack, including firm banking, support rod, sliding slot and fixture block, the bottom of the firm banking is provided with universal wheel, and service brake is provided on universal wheel, the support rod is fixed on firm banking upper surface, and the first fixed knob is connected on support rod, the sliding slot is arranged in support rod upper inner wall, and sliding block is connected in sliding slot, the sliding block is arranged on the outer wall of connecting rod, and connecting rod is fixed with support rod by the second fixed knob, the end of the connecting rod is provided with rotary shaft, and fixed block is connected in rotary shaft, the fixed block is connect with placement plate, and it is opened up at the top of fixed block fluted, the back of placement plate is arranged in the fixture block, and flexible pressing item is arranged in the front lower section of placement plate.The piano can rotate the direction of placement plate by sliding slot and sliding block connection support bar and connecting rod with adjustable qin spectrum rack, and use is more convenient.
Description
Technical field
The utility model relates to piano correlative technology field, specially a kind of piano composes rack with adjustable qin.
Background technique
Piano is one of western classical music keyboard instrument, there is the laudatory title of " king of musical instrument ", in the white silk for carrying out piano
When practising or playing, need to assist using composing to qin, it is therefore desirable to which qin composes rack and fixes qin spectrum.
Piano most at present is relatively fixed single with the structure that qin composes rack, cannot be adjusted according to different needs
Section, and be not easy to move.In view of the above-mentioned problems, carrying out innovation improvement on the basis of original piano composes rack with qin.
Utility model content
The purpose of this utility model is to provide a kind of adjustable qins of piano to compose rack, to solve above-mentioned background technique
Most piano of middle proposition is relatively fixed single with the structure that qin composes rack, cannot be adjusted according to different needs,
And it is not easy to mobile problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable qin spectrum rack of piano,
Including firm banking, support rod, sliding slot and fixture block, the bottom of the firm banking is provided with universal wheel, and is arranged on universal wheel
There is service brake, the support rod is fixed on firm banking upper surface, and the first fixed knob is connected on support rod, and the sliding slot is set
It sets in support rod upper inner wall, and is connected with sliding block in sliding slot, the sliding block is arranged on the outer wall of connecting rod, and connecting rod
It is fixed with support rod by the second fixed knob, the end of the connecting rod is provided with rotary shaft, and is connected in rotary shaft solid
Determine block, the fixed block is connect with placement plate, and opens up fluted at the top of fixed block, and the back of placement plate is arranged in the fixture block
Portion, and flexible pressing item is arranged in the front lower section of placement plate.
Preferably, the support rod is set as two-part stretching structure, and is provided with 2 first in correspondence on support rod and consolidates
Determine knob.
Preferably, the sliding slot is set as annular, and sliding slot is provided with two groups, and the spacing between sliding slot is equal to connection
The beginning of bar protrudes into the length of support rod end.
Preferably, the sliding block is provided with two groups, and there are four every group of settings, and the equal angular setting of sliding block is connecting
On the outer wall of bar.
Preferably, the rotary shaft and fixed block constitute rotational structure, and the rotation angle range of fixed block is 0-90 °.
Preferably, the fixture block is set as L shape, and the size of fixture block and the size of groove are coincide.
Compared with prior art, the utility model has the beneficial effects that the piano composes rack, support rod with adjustable qin
It is set as stretching structure, the height adjustment of device can be carried out according to the height difference of user, is connected by sliding slot with sliding block
Support rod and connecting rod can rotate the direction of placement plate, and use is more convenient, and rotary shaft and fixed block can be realized 0-90 °
Rotation the fixation of placement plate is realized by the engaging of fixture block and groove so as to carry out the adjusting of placement plate tilt angle,
Installation easy to disassemble, so as to the rack for the size difference installation correspondingly-sized composed according to qin.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model side view partial structural diagram；
Fig. 3 is the portion A enlarged structure schematic diagram in the utility model Fig. 1.
In figure: 1, firm banking, 2, universal wheel, 3, service brake, 4, support rod, the 5, first fixed knob, 6, sliding slot, 7, cunning
Block, 8, connecting rod, the 9, second fixed knob, 10, rotary shaft, 11, fixed block, 12, groove, 13, placement plate, 14, fixture block, 15,
Elasticity presses press strip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of piano adjustable qin spectrum rack, packet
It is fixed to include firm banking 1, universal wheel 2, service brake 3, support rod 4, the first fixed knob 5, sliding slot 6, sliding block 7, connecting rod 8, second
Knob 9, rotary shaft 10, fixed block 11, groove 12, placement plate 13, fixture block 14 and elasticity press press strip 15, the bottom of firm banking 1
It is provided with universal wheel 2, and is provided with service brake 3 on universal wheel 2, support rod 4 is fixed on 1 upper surface of firm banking, and on support rod 4
Be connected with the first fixed knob 5, support rod 4 is set as two-part stretching structure, and it is corresponding on support rod 4 on be provided with 2 the
One fixed knob 5, can carry out the adjusting of the height of device according to the height difference of user, and sliding slot 6 is arranged on support rod 4
On square inner wall, and sliding block 7 is connected in sliding slot 6, sliding slot 6 is set as annular, and sliding slot 6 is provided with two groups, and between sliding slot 6
Spacing be equal to the beginning of connecting rod 8 and protrude into the length of 4 end of support rod, sliding block 7 can be made preferably to slide in sliding slot 6,
Sliding block 7 is provided with two groups, and there are four every group of settings, and on the equal angular outer wall that connecting rod 8 is arranged in of sliding block 7, can
The rotation for driving connecting rod 8, so that the tune in the direction of placement plate 13 can be carried out in the direction for not moving firm banking 1
Section, use is more convenient, and sliding block 7 is arranged on the outer wall of connecting rod 8, and connecting rod 8 and support rod 4 pass through the second fixed knob
9 is fixed, and the end of connecting rod 8 is provided with rotary shaft 10, and fixed block 11 is connected in rotary shaft 10, rotary shaft 10 and fixed block
11 constitute rotational structure, and the rotation angle range of fixed block 11 is 0-90 °, can adjust the inclination of placement plate 13 according to demand
Angle, fixed block 11 are connect with placement plate 13, and the top of fixed block 11 opens up fluted 12, and fixture block 14 is set as L shape, and
The size of fixture block 14 and the size of groove 12 are coincide, can be according to the size of qin spectrum convenient for carrying out disassembly installation to placement plate 13
The placement plate 13 of difference installation correspondingly-sized, the back of placement plate 13 is arranged in fixture block 14, and the front lower section of placement plate 13 is set
Elasticity is equipped with by press strip 15.
Working principle: when using the piano adjustable qin spectrum rack, first the adjustable qin spectrum of the piano is placed
The structure of frame is simply understood, and pushes the device first, under the action of universal wheel 2, moves the device into specific bit
It sets, and fixes service brake 3, the placement plate 13 for the size selection correspondingly-sized then composed as needed using qin, then by placement plate
The fixture block 14 at 13 backs is stuck in groove 12, can compose qin be placed on elasticity by the lower fixation of press strip 15 later, then unscrew first
Fixed knob 5 is supported the adjusting of the collapsing length of bar 4 according to use demand, after adjusting, then first is fixed and is revolved
Button 5 is tightened, while can carry out the adjusting in the direction of placement plate 13, unscrews the second fixed knob 9 first, then rotate connecting rod 8,
Sliding block 7 slides in sliding slot 6 at this time, after placement plate 13 is adjusted to suitable direction, tightens the second fixed knob 9, upper backspin
Turn placement plate 13, under the action of rotary shaft 10,0-90 ° of adjusting can be carried out, keeps the tilt angle of placement plate 13 different, this theory
The content being not described in detail in bright book belongs to the prior art well known to professional and technical personnel in the field.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of piano composes rack, including firm banking (1), support rod (4), sliding slot (6) and fixture block (14) with adjustable qin,
It is characterized by: the bottom of the firm banking (1) is provided with universal wheel (2), and service brake (3), institute are provided on universal wheel (2)
It states support rod (4) and is fixed on firm banking (1) upper surface, and be connected with the first fixed knob (5), the cunning on support rod (4)
Slot (6) is arranged in support rod (4) upper inner wall, and is connected with sliding block (7) in sliding slot (6), and sliding block (7) setting is connecting
On the outer wall of bar (8), and connecting rod (8) and support rod (4) are fixed by the second fixed knob (9), the end of the connecting rod (8)
End is provided with rotary shaft (10), and fixed block (11) are connected in rotary shaft (10), the fixed block (11) and placement plate (13)
Connection, and fluted (12) are opened up at the top of fixed block (11), the fixture block (14) is arranged at the back of placement plate (13), and puts
Flexible pressing item (15) is arranged in the front lower section for setting plate (13).
2. a kind of piano according to claim 1 composes rack with adjustable qin, it is characterised in that: the support rod (4)
It is set as two-part stretching structure, and is corresponded on support rod (4) and is provided with 2 the first fixed knobs (5).
3. a kind of piano according to claim 1 composes rack with adjustable qin, it is characterised in that: the sliding slot (6) sets
It is set to annular, and sliding slot (6) is provided with two groups, and the spacing between sliding slot (6) protrudes into support equal to the beginning of connecting rod (8)
The length of bar (4) end.
4. a kind of piano according to claim 1 composes rack with adjustable qin, it is characterised in that: the sliding block (7) sets
Two groups are equipped with, and there are four every group of settings, and the equal angular setting of sliding block (7) is on the outer wall of connecting rod (8).
5. a kind of piano according to claim 1 composes rack with adjustable qin, it is characterised in that: the rotary shaft (10)
Rotational structure is constituted with fixed block (11), and the rotation angle range of fixed block (11) is 0-90 °.
6. a kind of piano according to claim 1 composes rack with adjustable qin, it is characterised in that: the fixture block (14) sets
It is set to L shape, and the size of fixture block (14) and the size of groove (12) are coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566633.4U CN208388120U (en) | 2017-11-22 | 2017-11-22 | A kind of adjustable qin spectrum rack of piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566633.4U CN208388120U (en) | 2017-11-22 | 2017-11-22 | A kind of adjustable qin spectrum rack of piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208388120U true CN208388120U (en) | 2019-01-18 |
Family
ID=65066633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721566633.4U Active CN208388120U (en) | 2017-11-22 | 2017-11-22 | A kind of adjustable qin spectrum rack of piano |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208388120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060655A (en) * | 2019-03-04 | 2019-07-26 | 安阳师范学院 | A kind of band performance's command set |
-
2017
- 2017-11-22 CN CN201721566633.4U patent/CN208388120U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060655A (en) * | 2019-03-04 | 2019-07-26 | 安阳师范学院 | A kind of band performance's command set |
| CN110060655B (en) * | 2019-03-04 | 2023-11-17 | 安阳师范学院 | Command table is played to band |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109373138A (en) | A kind of agricultural design multi-display compound rest | |
| CN208388120U (en) | A kind of adjustable qin spectrum rack of piano | |
| CN208448582U (en) | A kind of trained auxiliary device of swimming teaching | |
| CN208004293U (en) | A kind of analog manual operation's formula cereal impurity screening device | |
| CN107754221B (en) | A kind of exercise kit | |
| CN107456720B (en) | A kind of multigym | |
| CN207687585U (en) | It is a kind of can multi-angle regulation mobile phone produce assembly fixing device | |
| CN207560971U (en) | A kind of municipal administration gardens trees anti-tipping apparatus | |
| CN109964694A (en) | A kind of spiral angle modulation seed-breeding shelf | |
| CN209500680U (en) | A kind of finger training device convenient for adjusting pressing dynamics | |
| CN2477366Y (en) | Book clips device of circular disk notebook packager | |
| CN208891843U (en) | A kind of Multi-functional music stand for Piano Teaching | |
| CN209514466U (en) | A kind of computer display screen support base convenient for adjusting height | |
| CN207752773U (en) | A kind of music stand convenient for page turning | |
| CN208138770U (en) | Runing rest and display bracket | |
| CN212233594U (en) | But vertical music score frame of easy to assemble | |
| CN207780999U (en) | A kind of device for exercising fingers | |
| CN206774235U (en) | A kind of music music stand | |
| CN110228720A (en) | A kind of Clothing Specialty station with auto-tensioning cloth function | |
| CN212308834U (en) | A novel pass device for basketball teaching training | |
| CN219320930U (en) | Music score board for piano teaching | |
| CN214344208U (en) | Leg pressing device for dance training | |
| CN208710947U (en) | A kind of comprehensive sports teaching exercise device | |
| CN215911056U (en) | Mouth shape correcting device for vocal music teaching | |
| CN209991131U (en) | Adjustable structure of computer display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |