CN206864177U - A kind of piano music stand - Google Patents
A kind of piano music stand Download PDFInfo
- Publication number
- CN206864177U CN206864177U CN201720812135.7U CN201720812135U CN206864177U CN 206864177 U CN206864177 U CN 206864177U CN 201720812135 U CN201720812135 U CN 201720812135U CN 206864177 U CN206864177 U CN 206864177U
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- Prior art keywords
- groups
- hand thread
- standing groove
- plate
- supporting plate
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- Expired - Fee Related
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Abstract
The technical field of qin spectrum apparatus for placing is the utility model is related to, more particularly to a kind of piano music stand, it is moved and easy to use, and can carry out height and angular adjustment；Including support frame, supporting plate, backboard, the first position-limited rack and the second position-limited rack, chute is horizontally arranged with the front side wall of backboard；Support frame includes bottom plate, screwed pipe under four groups, threaded rod, supporting plate and rotating shaft under four groups, also include four groups of supporting legs and four groups of rollers, bottom plate top front left side, forward right side, left rear side and right lateral side are provided with lower standing groove, under four groups lower ball bearing is provided with standing groove, supporting plate top is provided with standing groove, and upper ball bearing is provided with upper standing groove；Also include left-hand thread pipe, left-hand thread bar, left placement plate, right-hand thread pipe, right-hand thread bar and right placement plate, supporting plate top left hand and right side are respectively arranged with left standing groove and right standing groove, and left ball bearing and right ball bearing are respectively arranged with left standing groove and right standing groove.
Description
Technical field
The technical field of qin spectrum apparatus for placing is the utility model is related to, more particularly to a kind of piano music stand.
Background technology
It is well known that piano music stand is a kind of servicing unit that the qin spectrum of piano is placed and supported, it is in piano
Learn, use etc. to be widely used in various related places and region；Existing piano music stand includes support frame, support
Plate, backboard, the first position-limited rack and the second position-limited rack, supporting plate are arranged on support frame, backboard bottom and the later half region in supporting plate top
Connecting, chute is horizontally arranged with the front side wall of backboard, the first position-limited rack and the second position-limited rack rear end are respectively positioned in chute, and
First position-limited rack and the second position-limited rack rear end can slide laterally from chute；Found in this piano music stand use, it is moved
It is very inconvenient, and its height and angular adjustment are very troublesome；It does not adapt to the piano spectrum of different height simultaneously, so as to
It is caused to use very inconvenient.
Utility model content
In order to solve the above technical problems, the utility model provide it is a kind of mobile and easy to use, and can carry out height and
The piano music stand of angular adjustment.
A kind of piano music stand of the present utility model, including support frame, supporting plate, backboard, the first position-limited rack and the second position-limited rack,
Backboard bottom is connected with the later half region in supporting plate top, and chute, the first position-limited rack and second are horizontally arranged with the front side wall of backboard
Position-limited rack rear end is respectively positioned in chute, and the first position-limited rack and the second position-limited rack rear end can slide laterally from chute；Institute
Stating support frame includes bottom plate, screwed pipe under four groups, threaded rod, supporting plate and rotating shaft under four groups, in addition to four groups of supporting legs and four groups
Roller, four groups of supporting leg tops are connected with bottom plate bottom front left side, forward right side, left rear side and right lateral side respectively, four groups of rollers
The lower section of four groups of supporting legs is separately mounted to, bottom plate top front left side, forward right side, left rear side and right lateral side are provided with lower placement
Groove, and lower ball bearing is provided with standing groove under four groups, screwed pipe bottom is inserted under four groups respectively under described four groups
In ball bearing, threaded rod bottom is inserted respectively under four groups and spiral shell is filled under four groups inside screwed pipe top, threaded rod under four groups
Top is connected with supporting plate bottom front left side, forward right side, left rear side and right lateral side respectively, and supporting plate top is provided with placement
Groove, and upper ball bearing is provided with upper standing groove, the bottom of the rotating shaft is inserted into upper ball bearing, and supporting plate is arranged on
The top of rotating shaft；Also include left-hand thread pipe, left-hand thread bar, left placement plate, right-hand thread pipe, right-hand thread bar and right placement plate, it is described
Supporting plate top left hand and right side are respectively arranged with left standing groove and right standing groove, and are set respectively in left standing groove and right standing groove
Left ball bearing and right ball bearing are equipped with, the left-hand thread ttom of pipe end is inserted into left ball bearing, and left-hand thread bar bottom is inserted
Enter and spiral shell is filled to inside left-hand thread tube top end, left-hand thread bar top is connected with left placement plate, and the right-hand thread ttom of pipe end is inserted into
In right ball bearing, simultaneously spiral shell is filled to inside right-hand thread tube top end the insertion of right-hand thread bar bottom, right-hand thread bar top and right placement plate
Connection, the left placement plate and the right lower section placed plate and be respectively positioned on the first position-limited rack and the second position-limited rack.
A kind of piano music stand of the present utility model, in addition to four groups of left plates, four groups of right plates, four groups of lower side panels, four groups
Limiting plate and four groups of connecting springs, four groups of left plates and four groups of right plate tops are connected with bottom plate bottom, left plate and
Right plate bottom is connected with lower side panel top left hand and right side respectively, and through hole is provided with the middle part of the lower side panel, the supporting leg
Top is connected through the through hole with limiting plate bottom, four groups of connecting spring tops respectively with bottom plate bottom front left side, forward right side,
Left rear side is connected with right lateral side, and connecting spring bottom is connected with limiting plate top.
A kind of piano music stand of the present utility model, in addition to left support post and right support post, the left support post and right branch
Dagger top is connected with supporting plate bottom, and the left support post and right support post are located at the left side and right side of rotating shaft respectively,
The bottom of the left support post and right support post is provided with pulley, and the bottom of the pulley and the top of supporting plate connect
Touch.
The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, the design of roller can be passed through
Reach the effect being moved easily, left placement plate and right side placement plate can be controlled respectively by the rotation of left-hand thread pipe and right-hand thread pipe
Height regulation, so as to adapt to the qin of different height spectrum, qin spectrum top both sides are installed in the first position-limited rack and second spacing respectively
On frame；The height that supporting plate can be carried out by the rotation of screwed pipe under four groups is adjusted, and can facilitate supporting plate by turning shaft design
Angular adjustment, improve adaptability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the left view structural representation that supporting plate connects with backboard.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
As depicted in figs. 1 and 2, a kind of piano music stand of the present utility model, including support frame, supporting plate 1, backboard 2, first limit
The position position-limited rack 4 of frame 3 and second, backboard bottom are connected with the later half region in supporting plate top, and cunning is horizontally arranged with the front side wall of backboard
Groove 5, the first position-limited rack and the second position-limited rack rear end are respectively positioned in chute, and the first position-limited rack and the second position-limited rack rear end
Slid laterally from chute；Support frame includes threaded rod 8, supporting plate 9 and rotating shaft 10 under 7, four groups of screwed pipe under 6, four groups of bottom plate,
Also include four groups of supporting legs and four groups of rollers, four groups of supporting leg tops respectively with behind bottom plate bottom front left side, forward right side, left rear side and the right side
Side connects, and four groups of rollers are separately mounted to the lower section of four groups of supporting legs, bottom plate top front left side, forward right side, left rear side and right lateral side
Lower standing groove is provided with, and is provided with lower ball bearing 11 in standing groove under four groups, screwed pipe bottom is distinguished under four groups
It is inserted into four groups of lower ball bearings, threaded rod bottom is inserted respectively under four groups and spiral shell is filled under four groups inside screwed pipe top,
Threaded rod top is connected with supporting plate bottom front left side, forward right side, left rear side and right lateral side respectively under four groups, and supporting plate top is set
Standing groove is equipped with, and upper ball bearing 12 is provided with upper standing groove, the bottom of rotating shaft is inserted into upper ball bearing, support
Plate is arranged on the top of rotating shaft；Also include left-hand thread pipe 13, left-hand thread bar 14, it is left placement plate 15, right-hand thread pipe, right-hand thread bar and
Right placement plate, supporting plate top left hand and right side are respectively arranged with left standing groove and right standing groove, and in left standing groove and right placement
Left ball bearing and right ball bearing 16 are respectively arranged with groove, left-hand thread ttom of pipe end is inserted into left ball bearing, left-hand thread
Simultaneously spiral shell is filled to inside left-hand thread tube top end the insertion of bar bottom, and left-hand thread bar top is connected with left placement plate, and right-hand thread ttom of pipe end is inserted
Enter to right ball bearing, simultaneously spiral shell is filled to inside right-hand thread tube top end the insertion of right-hand thread bar bottom, and right-hand thread bar top is put with the right side
Plate connection is put, it is left to place plate and the right lower section placed plate and be respectively positioned on the first position-limited rack and the second position-limited rack；, can by above-mentioned setting
To reach the effect being moved easily by the design of roller, respectively a left side can be controlled to put by the rotation of left-hand thread pipe and right-hand thread pipe
Plate and the right height regulation for placing plate are put, so as to adapt to the qin of different height spectrum, qin spectrum top both sides are installed in first respectively
On position-limited rack and the second position-limited rack；The height that supporting plate can be carried out by the rotation of screwed pipe under four groups is adjusted, and passes through rotating shaft
Design can facilitate the angular adjustment of supporting plate, improve adaptability.
A kind of piano music stand of the present utility model, in addition to four groups of left plates, 17, four groups of right plates, four groups of lower side panels 18,
Four groups of limiting plates 19 and four groups of connecting springs 20, four groups of left plates and four groups of right plate tops are connected with bottom plate bottom, left side
Plate and right plate bottom are connected with lower side panel top left hand and right side respectively, and through hole, the top of supporting leg are provided with the middle part of lower side panel
Be connected through through hole with limiting plate bottom, four groups of connecting spring tops respectively with bottom plate bottom front left side, forward right side, left rear side and
Right lateral side is connected, and connecting spring bottom is connected with limiting plate top；By above-mentioned setting, hard thing can be collided in roller and run
Row buffering is entered by connecting spring when winnowing with a dustpan.
A kind of piano music stand of the present utility model, in addition to left support post and right support post 21, left support post and right support
Top end is connected with supporting plate bottom, and left support post and right support post are located at the left side and right side of rotating shaft, left support respectively
The bottom of post and right support post is provided with pulley 22, and the tip contact of the bottom of pulley and supporting plate；Convenient rotation branch
Support.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and also should be regarded as the scope of protection of the utility model with modification.
Claims (3)
1. a kind of piano music stand, including support frame, supporting plate, backboard, the first position-limited rack and the second position-limited rack, backboard bottom and supporting plate
The later half region in top is connected, and chute, the first position-limited rack and the second equal position in position-limited rack rear end are horizontally arranged with the front side wall of backboard
In in chute, and the first position-limited rack and the second position-limited rack rear end can slide laterally from chute；Characterized in that, the branch
Support includes bottom plate, screwed pipe under four groups, threaded rod, supporting plate and rotating shaft under four groups, in addition to four groups of supporting legs and four groups of rollers,
Four groups of supporting leg tops are connected with bottom plate bottom front left side, forward right side, left rear side and right lateral side respectively, and four groups of rollers are pacified respectively
Mounted in the lower section of four groups of supporting legs, bottom plate top front left side, forward right side, left rear side and right lateral side are provided with lower standing groove, and
Lower ball bearing is provided with four groups in standing groove, screwed pipe bottom is inserted into four groups of lower ball bearings respectively under described four groups
Interior, threaded rod bottom is inserted respectively under four groups and spiral shell is filled under four groups inside screwed pipe top, and threaded rod top is distinguished under four groups
It is connected with supporting plate bottom front left side, forward right side, left rear side and right lateral side, supporting plate top is provided with standing groove, and upper
Upper ball bearing is provided with standing groove, the bottom of the rotating shaft is inserted into upper ball bearing, and supporting plate is arranged on the top of rotating shaft
End；Also include left-hand thread pipe, left-hand thread bar, left placement plate, right-hand thread pipe, right-hand thread bar and right placement plate, the supporting plate top
Left side and right side are respectively arranged with left standing groove and right standing groove, and are respectively arranged with and roll left in left standing groove and right standing groove
Pearl bearing and right ball bearing, the left-hand thread ttom of pipe end are inserted into left ball bearing, the insertion of left-hand thread bar bottom and spiral shell dress
To left-hand thread tube top end, left-hand thread bar top is connected with left placement plate, and the right-hand thread ttom of pipe end is inserted into right ball axle
In holding, simultaneously spiral shell is filled to inside right-hand thread tube top end the insertion of right-hand thread bar bottom, and right-hand thread bar top is connected with right placement plate, described
It is left to place plate and the right lower section placed plate and be respectively positioned on the first position-limited rack and the second position-limited rack.
2. a kind of piano music stand as claimed in claim 1, it is characterised in that also including four groups of left plates, four groups of right plates, four
Group lower side panel, four groups of limiting plates and four groups of connecting springs, four groups of left plates and four groups of right plate tops with bottom plate bottom
Connection, left plate and right plate bottom are connected with lower side panel top left hand and right side respectively, are provided with the middle part of the lower side panel logical
Hole, the top of the supporting leg are connected through the through hole with limiting plate bottom, four groups of connecting spring tops respectively with bottom plate bottom
Front left side, forward right side, left rear side are connected with right lateral side, and connecting spring bottom is connected with limiting plate top.
3. a kind of piano music stand as claimed in claim 2, it is characterised in that described also including left support post and right support post
Left support post and right support top end are connected with supporting plate bottom, and the left support post and right support post are located at rotating shaft respectively
Left side and right side, the bottom of the left support post and right support post is provided with pulley, and the bottom of the pulley and branch
The tip contact of fagging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720812135.7U CN206864177U (en) | 2017-07-06 | 2017-07-06 | A kind of piano music stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720812135.7U CN206864177U (en) | 2017-07-06 | 2017-07-06 | A kind of piano music stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206864177U true CN206864177U (en) | 2018-01-09 |
Family
ID=60832238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720812135.7U Expired - Fee Related CN206864177U (en) | 2017-07-06 | 2017-07-06 | A kind of piano music stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206864177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108713857A (en) * | 2018-05-07 | 2018-10-30 | 河南工程学院 | A kind of instrumental music playing reminding rack |
| CN108771347A (en) * | 2018-06-08 | 2018-11-09 | 潘家桢 | A kind of comfortable student's desk of temperature-adjustable |
-
2017
- 2017-07-06 CN CN201720812135.7U patent/CN206864177U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108713857A (en) * | 2018-05-07 | 2018-10-30 | 河南工程学院 | A kind of instrumental music playing reminding rack |
| CN108771347A (en) * | 2018-06-08 | 2018-11-09 | 潘家桢 | A kind of comfortable student's desk of temperature-adjustable |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20180706 |