CN207925116U - A kind of novel piano footrest - Google Patents
A kind of novel piano footrest Download PDFInfo
- Publication number
- CN207925116U CN207925116U CN201820264570.5U CN201820264570U CN207925116U CN 207925116 U CN207925116 U CN 207925116U CN 201820264570 U CN201820264570 U CN 201820264570U CN 207925116 U CN207925116 U CN 207925116U
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- CN
- China
- Prior art keywords
- connecting rod
- fixed
- support plate
- bottom end
- rod
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Abstract
The utility model discloses a kind of novel piano footrests, including mounting plate, vertically disposed fixed plate is installed on the side side wall of the mounting plate, vertically disposed sliding slot there are three being opened on the side side wall of fixed plate, sliding block is slidably connected in sliding slot, vertically disposed threaded rod is rotatably connected in sliding slot, threaded rod is threadedly coupled with sliding block, one end of sliding block is connected with horizontally disposed support plate, through-hole is provided in support plate, the top side of support plate is welded with fixed column, connecting rod is rotatably connected in fixed column, connecting hole is provided in connecting rod, pull rod is movably installed in connecting hole, pull rod is located in through-hole, the top other side of support plate is welded with fixed frame, the vertical tangent plane of fixed frame is U-shaped.The utility model can quickly be adjusted the height of foot pedal, meet children and different height practitioner needs, can realize the locking to foot pedal, unlock very convenient according to user's height.
Description
Technical field
The utility model is related to soft pedal technical field more particularly to a kind of novel piano footrests.
Background technology
Piano footrest is the common accessory of piano, and in the positive bottom of piano, the brass member stretched out outside qin shell is housed,
Also someone is known as footrest, steps on valve.According to the different purposes of piano, it is provided with two to three pedals.There are many effect of these pedals,
Some is used for tenuto, and some is for reducing volume etc..The feel of existing pedal has generally been shaped in manufacture, cannot be adjusted
Section, can not meet children and different height practitioners practice needs, make troubles to practitioner, and cannot carry out when in use
It loosens, thus it is proposed that a kind of novel piano footrest.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of novel piano proposed
Footrest.
To achieve the goals above, the utility model uses following technical solution：
A kind of novel piano footrest, including mounting plate are equipped on the side side wall of the mounting plate vertically disposed
Fixed plate is opened on the side side wall of fixed plate there are three vertically disposed sliding slot, is slidably connected sliding block in sliding slot, is turned in sliding slot
Dynamic to be connected with vertically disposed threaded rod, threaded rod is threadedly coupled with sliding block, and one end of sliding block is connected with horizontally disposed support
Plate is provided with through-hole in support plate, and the top side of support plate is welded with fixed column, connecting rod is rotatably connected in fixed column, even
It is provided with connecting hole on extension bar, pull rod is movably installed in connecting hole, pull rod is located in through-hole, the top other side welding of support plate
There is fixed frame, the vertical tangent plane of fixed frame is U-shaped, and one end of connecting rod passes through the pedal that is internally connected with of fixed frame, even
There are two second spring, the bottom end connections of second spring to be rotatably connected in connecting rod on the supporting plate for the bottom end connection of extension bar
It is clamped bar, is clamped on the side side wall of bar and is connected with the first spring, one end of the first spring is connected to the bottom end of pedal, connecting rod
The other side side wall bottom end buckle is installed, buckle is positioned at the bottom end of support plate.
Preferably, the clamping bar and buckle are an integral structure, and clamping bar is equipped with limited block, limit close to the side of buckle
Position block is fixed on the bottom end of connecting rod.
Preferably, the junction of the connecting rod and pull rod is equipped with mounting hole, is provided on pull rod multiple equally distributed solid
Determine hole, fixed pin is plugged on mounting hole, the section of fixed pin is U-shaped, and fixed pin is located at the outside of connecting rod.
Preferably, the bottom end of the threaded rod extends to the lower section connection of fixed plate there are two gear, between two gears
It is connected with driving chain, the bottom end of a threaded rod is equipped with rotational handle.
Preferably, the top of the clamping bar extends to the top of connecting rod.
Preferably, the outside of the pedal is socketed with rubber sleeve, and anti-skid chequer is provided on rubber sleeve.
The beneficial effects of the utility model：
1, pass through gear, rotational handle, driving chain, fixed plate, sliding slot, sliding block, threaded rod, mounting plate, pull rod, fixation
The setting in hole, fixed pin, fixed frame, second spring, connecting rod, through-hole, fixed column and support plate, can be according to user's height
Degree, quickly adjusts the height of foot pedal, meets children and different height practitioner needs；
2, it by support plate, connecting rod, the setting for being clamped bar, limited block, the first spring, pedal and buckle, can realize
Locking to foot pedal unlocks very convenient, and the present apparatus can carry out the height of foot pedal fast according to user's height
Velocity modulation section meets children and different height practitioner needs, can realize the locking to foot pedal, unlocks very convenient.
Description of the drawings
Fig. 1 be the utility model proposes a kind of novel piano footrest structural schematic diagram；
Fig. 2 be the utility model proposes the gear of novel piano footrest a kind of, rotational handle, driving chain, fixation
Plate, sliding slot, sliding block, threaded rod structural schematic diagram；
Fig. 3 be the utility model proposes the second spring of novel piano footrest a kind of, connecting rod, fixed frame and the
The structural schematic diagram of two springs；
Fig. 4 be the utility model proposes the pull rod of novel piano footrest a kind of, mounting hole, fixed pin and connecting rod
Structural schematic diagram.
In figure：1 gear, 2 rotational handles, 3 driving chains, 4 fixed plates, 5 sliding slots, 6 sliding blocks, 7 threaded rods, 8 mounting plates, 9
Pull rod, 10 mounting holes, 11 fixed pins, 12 fixed frames, 13 clamping bars, 14 limited blocks, 15 first springs, 16 pedals, 17 buckle,
18 second springs, 19 connecting rods, 20 through-holes, 21 fixed columns, 22 support plates.
Specific implementation mode
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.
Referring to Fig.1-4, a kind of novel piano footrest, including mounting plate 8 are equipped on the side side wall of mounting plate 8 vertical
The fixed plate 4 being directly arranged is opened on the side side wall of fixed plate 4 there are three vertically disposed sliding slot 5, is slidably connected in sliding slot 5
Sliding block 6 is rotatably connected to vertically disposed threaded rod 7 in sliding slot 5, and threaded rod 7 is threadedly coupled with sliding block 6, and one end of sliding block 6 connects
It is connected to horizontally disposed support plate 22, through-hole 20 is provided in support plate 22, the top side of support plate 22 is welded with fixed column 21,
It is rotatably connected to connecting rod 19 in fixed column 21, connecting hole is provided in connecting rod 19, pull rod 9 is movably installed in connecting hole, draws
Bar 9 is located in through-hole 20, and the top other side of support plate 22 is welded with fixed frame 12, and the vertical tangent plane of fixed frame 12 is U-shaped,
One end of connecting rod 19 is internally connected with pedal 16 across fixed frame 12, and there are two the second bullets for the bottom end connection of connecting rod 19
The bottom end of spring 18, second spring 18 is connected in support plate 22, and clamping bar 13 is rotatably connected in connecting rod 19, clamping bar 13
Be connected with the first spring 15 on the side wall of side, one end of the first spring 15 is connected to the bottom end of pedal 16, connecting rod 19 it is another
Side side wall bottom end is equipped with buckle 17, and buckle 17 is located at the bottom end of support plate 22, and clamping bar 13 and buckle 17 are an integral structure,
Be clamped bar 13 and be equipped with limited block 14 close to the side of buckle 17, limited block 14 is fixed on the bottom end of connecting rod 19, connecting rod 19 with
The junction of pull rod 9 is equipped with mounting hole, and multiple equally distributed mounting holes 10 are provided on pull rod 9, is plugged on mounting hole 10 solid
The section of rationed marketing 11, fixed pin 11 is U-shaped, and fixed pin 11 is located at the outside of connecting rod 19, and the bottom end of threaded rod 7 extends to fixation
The lower section connection of plate 4 is connected with driving chain 3, the bottom end of a threaded rod 7 is equipped with there are two gear 1 between two gears 1
The top of rotational handle 2, clamping bar 13 extends to the top of connecting rod 19, and the outside of pedal 16 is socketed with rubber sleeve, rubber sleeve
On be provided with anti-skid chequer.
Operation principle：When in use, when needing to adjust height, the fixed pin 11 on three pull rods 9 is extracted so that pull rod 9
It is detached with connecting rod 19, rotates rotational handle 2, rotational handle 2 drives a threaded rod 7 to rotate, and threaded rod 7 passes through 1 He of gear
Driving chain 3 drives three threaded rods 7, and all rotation, threaded rod 7 are threadedly coupled with sliding block 6, and support plate 22 is driven to move up and down,
After moving to suitable position, pull rod 9 moves to suitable position in connecting rod 19, and fixed pin 11 is connected to consolidating on pull rod 9
Determine in hole 10, pull rod 9 and connecting rod 19 are fixed, in pressing, by foot pedals 16, pedal 16 drives connecting rod 19
It is rotated in fixed column 21, connecting rod 19 drives pull rod to pull downward on, and drives soft pedal, off beat pedal or Sustain dynamic
Make, while the constantly compression second spring of connecting rod 19, while clamping bar 13 and buckle 17 being driven to move downward, drives the first spring
15 compressions so that buckle 17 is connected in support plate 22, is not required to very important person and is trampled for a long time, and after use, foot is to premise
Dynamic clamping bar 13, clamping bar 13 are rotated around connecting rod 19 so that buckle 17 is not clamped with support plate 22, in the bullet of second spring 18
Property effect under so that connecting rod 19 around fixed column 21 rotate so that pull rod 9 move so that soft pedal, off beat pedal or tenuto
Pedal is released, and the present apparatus can quickly be adjusted the height of foot pedal, meet children and difference according to user's height
Height practitioner needs, and can realize the locking to foot pedal, unlock very convenient.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of novel piano footrest, including mounting plate (8), which is characterized in that pacify on the side side wall of the mounting plate (8)
Equipped with vertically disposed fixed plate (4), opened on the side side wall of fixed plate (4) there are three vertically disposed sliding slot (5), sliding slot
(5) sliding block (6) is slidably connected in, and vertically disposed threaded rod (7), threaded rod (7) and sliding block are rotatably connected in sliding slot (5)
(6) it being threadedly coupled, one end of sliding block (6) is connected with horizontally disposed support plate (22), through-hole (20) is provided in support plate (22),
The top side of support plate (22) is welded with fixed column (21), and connecting rod (19), connecting rod are rotatably connected in fixed column (21)
(19) it is provided with connecting hole on, pull rod (9) is movably installed in connecting hole, pull rod (9) is located in through-hole (20), support plate (22)
The top other side is welded with fixed frame (12), and the vertical tangent plane of fixed frame (12) is U-shaped, and one end of connecting rod (19) passes through admittedly
That determines frame (12) is internally connected with pedal (16), and there are two second spring (18), the second bullets for the bottom end connection of connecting rod (19)
The bottom end of spring (18) is connected in support plate (22), and clamping bar (13) is rotatably connected in connecting rod (19), clamping bar (13)
The first spring (15) is connected on the side wall of side, one end of the first spring (15) is connected to the bottom end of pedal (16), connecting rod
(19) other side side wall bottom end is equipped with buckle (17), and buckle (17) is located at the bottom end of support plate (22).
2. a kind of novel piano footrest according to claim 1, which is characterized in that the clamping bar (13) and buckle
(17) it is an integral structure, clamping bar (13) is equipped with limited block (14) close to the side of buckle (17), and limited block (14) is fixed on
The bottom end of connecting rod (19).
3. a kind of novel piano footrest according to claim 1, which is characterized in that the connecting rod (19) and pull rod
(9) junction is equipped with mounting hole, is provided with multiple equally distributed mounting holes (10) on pull rod (9), grafting on mounting hole (10)
There is fixed pin (11), the section of fixed pin (11) is U-shaped, and fixed pin (11) is located at the outside of connecting rod (19).
4. a kind of novel piano footrest according to claim 1, which is characterized in that prolong the bottom end of the threaded rod (7)
The lower section connection of fixed plate (4) is extended to there are two gear (1), driving chain (3), a spiral shell are connected between two gears (1)
The bottom end of rasp bar (7) is equipped with rotational handle (2).
5. a kind of novel piano footrest according to claim 1, which is characterized in that prolong on the top of the clamping bar (13)
Extend to the top of connecting rod (19).
6. a kind of novel piano footrest according to claim 1, which is characterized in that the external socket of the pedal (16)
Rubber sleeve is provided with anti-skid chequer on rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820264570.5U CN207925116U (en) | 2018-02-23 | 2018-02-23 | A kind of novel piano footrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820264570.5U CN207925116U (en) | 2018-02-23 | 2018-02-23 | A kind of novel piano footrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925116U true CN207925116U (en) | 2018-09-28 |
Family
ID=63601264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820264570.5U Expired - Fee Related CN207925116U (en) | 2018-02-23 | 2018-02-23 | A kind of novel piano footrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114120936A (en) * | 2021-11-19 | 2022-03-01 | 北京卡丹萨文化艺术有限公司 | Piano pedal |
-
2018
- 2018-02-23 CN CN201820264570.5U patent/CN207925116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114120936A (en) * | 2021-11-19 | 2022-03-01 | 北京卡丹萨文化艺术有限公司 | Piano pedal |
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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: 20180928 Termination date: 20200223 |