CN208429113U - A kind of piano barrow - Google Patents
A kind of piano barrow Download PDFInfo
- Publication number
- CN208429113U CN208429113U CN201821028105.8U CN201821028105U CN208429113U CN 208429113 U CN208429113 U CN 208429113U CN 201821028105 U CN201821028105 U CN 201821028105U CN 208429113 U CN208429113 U CN 208429113U
- Authority
- CN
- China
- Prior art keywords
- piano
- ratchet
- mounting plate
- bottom end
- support column
- 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 kind of piano barrows, including mounting plate, the both side surface of the mounting plate is provided with shifting chute, the two sides of the shifting chute are provided with reinforcement tank, Rotational Cylindrical is installed in the shifting chute, supporting block is installed in the Rotational Cylindrical, the bottom end of the supporting block is provided with rotation slot, the top of the supporting block is equipped with backing plate, the two sides of the mounting plate are equipped with mounting blocks, handle screw is installed on the mounting blocks, the bottom end of the mounting plate is provided with support slot, support column is installed in the support slot, the bottom end of the support column is equipped with spring damper, the bottom end of the spring damper is equipped with universal wheel, the side of the support column is equipped with ratchet bar, the side of the support slot is equipped with swing handle, one end of the swing handle is equipped with ratchet, the side of the ratchet is equipped with Pawl.The utility model, fixation when convenient for piano carrying are more convenient to use.
Description
Technical field
The utility model relates to piano technical field, specifically a kind of piano barrow.
Background technique
Piano is one of western classical music keyboard instrument, is the musical instrument that range is most wide other than pipe organ, but
Piano volume is larger and heavier mass, inconvenient when carrying.
Existing piano barrow during use, usually will be fixed later in piano manual handling to shelf,
It is carried again by barrow, be easy to cause colliding with for piano.
Utility model content
The purpose of this utility model is to provide a kind of piano barrows, are in the prior art usually by piano people to solve
Work is fixed after being transported on shelf, then the problems such as carried by barrow.
To achieve the above object, the utility model provides the following technical solutions: a kind of piano barrow, including mounting plate,
The both side surface of the mounting plate is provided with shifting chute, and the two sides of the shifting chute are provided with reinforcement tank, peace in the shifting chute
Equipped with Rotational Cylindrical, the cross sectional shape of the Rotational Cylindrical be it is T-shaped, supporting block is installed in the Rotational Cylindrical, the supporting block
Cross sectional shape is L-shaped, and the bottom end of the supporting block is provided with rotation slot, and the rotation top end extends in rotation slot, institute
The top for stating supporting block is equipped with backing plate, and the two sides of the mounting plate are equipped with mounting blocks, are provided with screw thread in the mounting blocks,
Handle screw is installed, the bottom end of the mounting plate is provided with support slot, branch is equipped in the support slot on the mounting blocks
Dagger, the bottom end of the support column are equipped with spring damper, and the bottom end of the spring damper is equipped with universal wheel, the branch
The side of dagger is equipped with ratchet bar, and the side of the support slot is equipped with swing handle, one end installation of the swing handle
There is ratchet, the ratchet is meshed with ratchet bar, and the other end of the swing handle extends to the outside of mounting plate, the ratchet
Side pawl is installed.
Preferably, the two sides of the Rotational Cylindrical are equipped with reinforcement block, and reinforcement block extends in reinforcement tank.
Preferably, the side of the support column is equipped with auxiliary wheel, and auxiliary wheel is contacted with mounting plate.
Preferably, the pawl is buckled on ratchet, and return spring is equipped on the pawl, and the pawl passes through return bullet
Spring is installed on a mounting board.
Preferably, the handle screw is connected by screw thread with mounting blocks, one end of the handle screw pass through bearing and
Articulated joint is connected, and articulated joint is mounted on the side of supporting block.
Compared with prior art, the utility model has the beneficial effects that the handle screw on rotational installation block, by hinged
Column drives supporting block movement, and supporting block is supported on to the edge of piano, drives support column and universal wheel to decline by rotating handles,
Piano is supported, a possibility that causing damage when manual handling is fixed is avoided；Rotary motion handle, passes through ratchet and ratcheted strap
Dynamic support column moves in support slot, and pawl is installed on a mounting board by return spring, is buckled on ratchet, after support column decline
It prevents ratchet from turning round, enhances the stability of support；Supporting block can rotate in Rotational Cylindrical, and installation plate surface is provided with movement
Slot, shifting chute two sides are provided with reinforcement tank, and when supporting block is mobile, the reinforcement block of Rotational Cylindrical two sides can move in reinforcement tank
It is dynamic, reinforce mobile stability；Spring damper is installed in support column bottom end, and universal wheel is mounted on the bottom end of spring damper,
Absorbing vibration during carrying piano may damage caused by piano.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the scheme of installation of the utility model supporting block；
Fig. 3 is the scheme of installation of the utility model support column.
In figure: 1, handle screw；2, mounting blocks；3, articulated joint；4, supporting block；5, mounting plate；6, swing handle；7, it supports
Column；8, spring damper；9, universal wheel；10, backing plate；11, rotation slot；12, Rotational Cylindrical；13, shifting chute；14, reinforcement tank；15,
Reinforcement block；16, support slot；17, ratchet bar；18, ratchet；19, return spring；20, pawl；21, auxiliary wheel.
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.
Please refer to Fig. 1-3, in the utility model embodiment, a kind of piano barrow, including mounting plate 5, the two of mounting plate 5
Side surface is provided with shifting chute 13, and the two sides of shifting chute 13 are provided with reinforcement tank 14, Rotational Cylindrical 12 is equipped in shifting chute 13, turns
The cross sectional shape of dynamic column 12 be it is T-shaped, the two sides of Rotational Cylindrical 12 are equipped with reinforcement block 15, and reinforcement block 15 extends to reinforcement tank 14
It is interior, supporting block 4 is installed, the cross sectional shape of supporting block 4 is L-shaped, and the bottom end of supporting block 4 is provided with rotation slot in Rotational Cylindrical 12
11,12 top of Rotational Cylindrical extends in rotation slot 11, and the top of supporting block 4 is equipped with backing plate 10, and the two sides of mounting plate 5 are equipped with
Mounting blocks 2, mounting blocks 2 are mounted on mounting plate 5 by bearing, and screw thread is provided in mounting blocks 2, is equipped with handle on mounting blocks 2
Hand screw 1, handle screw 1 are connected by screw thread with mounting blocks 2, and one end of handle screw 1 is connected by bearing with articulated joint 3,
Articulated joint 3 is mounted on the side of supporting block 4, drives supporting block 4 to move by hinge column 3, supporting block 4 is supported on to the side of piano
Edge, the bottom end of mounting plate 5 are provided with support slot 16, and support column 7 is equipped in support slot 16, and the bottom end of support column 7 is equipped with bullet
Spring damper 8, absorbing vibration during carrying piano may damage caused by piano, the bottom end peace of spring damper 8
Equipped with universal wheel 9, the side of support column 7 is equipped with ratchet bar 17, and the side of support column 7 is equipped with auxiliary wheel 21, auxiliary wheel 21
It is contacted with mounting plate 5, the side of support slot 16 is equipped with swing handle 6, and one end of swing handle 6 is equipped with ratchet 18, ratchet
18 are meshed with ratchet bar 17, drive support column 7 and universal wheel 9 to decline by rotating handles 6, support piano, avoid artificial
A possibility that damage is caused when carrying fixed, the other end of swing handle 6 extends to the outside of mounting plate 5, the side of ratchet 18
Pawl 20 is installed, pawl 20 is buckled on ratchet 18, and support column 7 prevents ratchet 18 from turning round after declining, enhance the stability of support,
Return spring 19 is installed on pawl 20, pawl 20 is mounted on mounting plate 5 by return spring 19, not by external force when pawl
20 can automatically return to original position.
The working principle of the utility model is: device to be transported to the bottom of piano in use device, it is rotatablely installed block
Handle screw 1 on 2 drives supporting block 4 to move, supporting block 4 is supported on to the edge of piano, 4 energy of supporting block by hinge column 3
Enough to rotate in Rotational Cylindrical 12,5 surface of mounting plate is provided with shifting chute 13, and 13 two sides of shifting chute are provided with reinforcement tank 14, are propping up
When bracer 4 is mobile, the reinforcement block 15 of 12 two sides of Rotational Cylindrical can move in reinforcement tank 14, and rotary motion handle 6 passes through ratchet
18 and ratchet bar 17 drive support column 7 moved in support slot 16, the auxiliary wheel 21 of 7 side of support column rolls in support slot 16
Dynamic, spring damper 8 is installed in 7 bottom end of support column, and universal wheel 9 is mounted on the bottom end of spring damper 8, and pawl 20 passes through return bullet
Spring 19 is mounted on mounting plate 5, is buckled on ratchet 18, and support column 7 prevents ratchet 18 from turning round after declining, and pawl is lifted after carrying
20 fall off from ratchet 18, and support column 7, which can rise, drives ratchet 18 to turn round, and unclamp supporting block 4 by handle screw 1.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of piano barrow, including mounting plate (5), it is characterised in that: the both side surface of the mounting plate (5) is provided with shifting
Dynamic slot (13), the two sides of the shifting chute (13) are provided with reinforcement tank (14), are equipped with Rotational Cylindrical in the shifting chute (13)
(12), the cross sectional shape of the Rotational Cylindrical (12) is T-shaped, is equipped with supporting block (4), the support on the Rotational Cylindrical (12)
The cross sectional shape of block (4) is L-shaped, and the bottom end of the supporting block (4) is provided with rotation slot (11), Rotational Cylindrical (12) top
It extends in rotation slot (11), the top of the supporting block (4) is equipped with backing plate (10), the two sides installation of the mounting plate (5)
Have mounting blocks (2), is provided with screw thread in the mounting blocks (2), handle screw (1), the peace are installed on the mounting blocks (2)
The bottom end of loading board (5) is provided with support slot (16), is equipped with support column (7) in the support slot (16), the support column (7)
Bottom end is equipped with spring damper (8), and the bottom end of the spring damper (8) is equipped with universal wheel (9), the support column (7)
Side be equipped with ratchet bar (17), the side of the support slot (16) is equipped with swing handle (6), the swing handle (6)
One end be equipped with ratchet (18), the ratchet (18) is meshed with ratchet bar (17), and the other end of the swing handle (6) prolongs
The outside of mounting plate (5) is extended to, the side of the ratchet (18) is equipped with pawl (20).
2. a kind of piano barrow according to claim 1, it is characterised in that: the two sides of the Rotational Cylindrical (12) are equipped with
Reinforcement block (15), reinforcement block (15) extend in reinforcement tank (14).
3. a kind of piano barrow according to claim 1, it is characterised in that: the side of the support column (7) is equipped with
Auxiliary wheel (21), auxiliary wheel (21) are contacted with mounting plate (5).
4. a kind of piano barrow according to claim 1, it is characterised in that: the pawl (20) is buckled in ratchet (18)
On, it is equipped with return spring (19) on the pawl (20), the pawl (20) is mounted on mounting plate by return spring (19)
(5) on.
5. a kind of piano barrow according to claim 1, it is characterised in that: the handle screw (1) by screw thread with
Mounting blocks (2) are connected, and one end of the handle screw (1) is connected by bearing with articulated joint (3), and articulated joint (3) is mounted on branch
The side of bracer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028105.8U CN208429113U (en) | 2018-06-30 | 2018-06-30 | A kind of piano barrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028105.8U CN208429113U (en) | 2018-06-30 | 2018-06-30 | A kind of piano barrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208429113U true CN208429113U (en) | 2019-01-25 |
Family
ID=65098385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821028105.8U Expired - Fee Related CN208429113U (en) | 2018-06-30 | 2018-06-30 | A kind of piano barrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208429113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725542A (en) * | 2018-06-30 | 2018-11-02 | 浙江欧莱克琴业有限公司 | A kind of piano barrow |
| CN110950064A (en) * | 2019-12-09 | 2020-04-03 | 怀化学院 | Carrying device of upright piano |
-
2018
- 2018-06-30 CN CN201821028105.8U patent/CN208429113U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725542A (en) * | 2018-06-30 | 2018-11-02 | 浙江欧莱克琴业有限公司 | A kind of piano barrow |
| CN110950064A (en) * | 2019-12-09 | 2020-04-03 | 怀化学院 | Carrying device of upright piano |
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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: 20190125 Termination date: 20190630 |