CN207676626U - A kind of Liftable type piano pedal device - Google Patents
A kind of Liftable type piano pedal device Download PDFInfo
- Publication number
- CN207676626U CN207676626U CN201820090350.5U CN201820090350U CN207676626U CN 207676626 U CN207676626 U CN 207676626U CN 201820090350 U CN201820090350 U CN 201820090350U CN 207676626 U CN207676626 U CN 207676626U
- Authority
- CN
- China
- Prior art keywords
- firm banking
- sides
- driving
- rotating wheel
- liftable type
- 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 Liftable type piano pedal devices, including firm banking, the baffle of the top side setting of the firm banking straight up, the other side of the firm banking is provided with accommodating chamber, the both sides of the accommodating chamber are both provided with vertical sliding groove, the inside of two sliding grooves is mounted on expansion bracket, the inside of two expansion brackets is both provided with vertical driver slot, foot pedal ontology is connected between the top of two expansion brackets, it is both provided with rotating wheel on the side of the firm banking both sides, it is provided with equally distributed drive block on the side outer shroud of the rotating wheel, it is provided with horizontal rotating bar in the middle part of the other side of the rotating wheel.The utility model can when in use, can be as needed, and the height that control foot pedal ontology is adjusted in pressing plate is controlled by foot, carries out flexible modulation convenient for being grown according to the leg of user, when use is more convenient.
Description
Technical field
The utility model is related to foot-treadle device field more particularly to a kind of Liftable type piano pedal devices.
Background technology
The utilization of soft pedal is very extensive, and can the step on pianist of pedal of any one foot must use it.
In existing piano pedal device technique, since the height of most of foot pedal is fixed setting, from
And cause when in use, different users can not grow the height for carrying out flexible modulation foot pedal according to leg, exist using not
Convenient phenomenon, thus we have devised a kind of Liftable type piano pedal device to solve problem above.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of Liftable type steel proposed
Qin foot-treadle device.
To achieve the goals above, the utility model uses following technical solution：
The top side setting of a kind of Liftable type piano pedal device, including firm banking, the firm banking is perpendicular
Straight upward baffle, the other side of the firm banking are provided with accommodating chamber, and it is vertical that the both sides of the accommodating chamber are both provided with
Sliding groove, the inside of two sliding grooves are mounted on expansion bracket, and it is vertical that the inside of two expansion brackets is both provided with
Driver slot is connected with foot pedal ontology between the top of two expansion brackets, is all provided on the side of the firm banking both sides
It is equipped with rotating wheel, is provided with equally distributed drive block on the side outer shroud of the rotating wheel, in the other side of the rotating wheel
Portion is provided with horizontal rotating bar, and what the other side of the rotating bar extended to driver slot is internally provided with driving gear, described
It is provided with link block on firm banking above rotating wheel side, horizontal rotation is provided at the upper side of the link block
Pin, is provided with inclined head rod at the upper side of the rotational pin, the other side of the head rod be provided with by
Pressing plate is both provided on the both sides side of the firm banking and shelves plate, the bottom of the top for shelving plate and pressing plate it
Between be provided with buffer spring, the one end of the rotational pin far from link block is provided with driving plate, and the both sides of the driving plate are all provided with
It is equipped with horizontal connecting shaft, rotational sleeve is socketed in two connecting shafts, the side of the rotational sleeve is connected with drive
Lever, the other side of the drive rod are provided with driving snap ring, and the side of the driving snap ring is provided with bayonet, the bayonet with
Drive block is adapted.
Preferably, the driving side of the gear far from rotating bar is provided with head rod, and the head rod prolongs
First limited block that is internally provided with of foot pedal ontology is extended to, the first limit is both provided with inside the both sides of the foot pedal ontology
The compatible rotation slot of block.
Preferably, the driver slot is internally provided with equally distributed latch, the outside of the latch and driving gear
It is adapted.
Preferably, the both sides that the expansion bracket extends at the top of firm banking are both provided with horizontal connection strap, two institutes
The bottom for stating connection strap is both provided with guide rod, and the top both sides of the firm banking are both provided with lead compatible with guide rod
To slot.
Preferably, the section of the drive block is circular configuration, and the section of the driving snap ring is semicircular structure.
Compared with prior art, the utility model has the beneficial effects that：
1, the other side of drive rod is provided with driving snap ring, and the side of snap ring is driven to be provided with bayonet, bayonet and drive block
Compatible design, is conducive to when in use, controls pressing plate according to the leg progress portion of traveling far and wide convenient for user, makes pressing plate indirect
Driving rotating wheel drives driving gear to be rotated in the inside of driver slot, carries out height adjusting to expansion bracket indirectly；
2, the inside of two expansion brackets is both provided with vertical driver slot, is connected between the top of two expansion brackets foot-operated
The design of plate ontology is moved by expansion bracket in the inside of sliding groove favorably with when carrying out height adjusting to expansion bracket,
It drives foot pedal ontology to be moved indirectly, adjusts height；
The utility model can when in use, can be as needed, and controlling pressing plate by foot is adjusted control foot
The height of pedal body carries out flexible modulation convenient for being grown according to the leg of user, and when use is more convenient.
Description of the drawings
Fig. 1 be the utility model proposes a kind of Liftable type piano pedal device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Liftable type piano pedal device A at enlarged drawing；
Fig. 3 be the utility model proposes a kind of Liftable type piano pedal device side view.
In figure：1 firm banking, 2 baffles, 3 foot pedal ontologies, 4 rotational pins, 5 sliding grooves, 6 driving gears, 7 driving snap rings,
8 rotating wheels, 9 drive rods, 10 rotational sleeves, 11 rotating bars, 12 pressing plate, 13 expansion brackets, 14 drive blocks, 15 driving plates, 16 are delayed
Rush spring.
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.1-3, a kind of Liftable type piano pedal device, including firm banking 1, the top one of firm banking 1
The baffle 2 of side setting straight up, the other side of firm banking 1 are provided with accommodating chamber, and the both sides of accommodating chamber are both provided with vertically
Sliding groove 5, the inside of two sliding grooves 5 is mounted on expansion bracket 13, and it is vertical that the inside of two expansion brackets 13 is both provided with
Driver slot is connected with foot pedal ontology 3 between the top of two expansion brackets 13, is both provided on the side of 1 both sides of firm banking
Rotating wheel 8 is provided with equally distributed drive block 14 on the side outer shroud of rotating wheel 8, is provided in the middle part of the other side of rotating wheel 8
Horizontal rotating bar 11, the other side of rotating bar 11 extend to being internally provided with for driver slot and drive gear 6,8 side of rotating wheel
Be provided with link block on the firm banking 1 of top, be provided with horizontal rotational pin 4 at the upper side of link block, rotational pin 4 it is upper
Square side is provided with inclined head rod, and the other side of head rod is provided with pressing plate 12, the both sides of firm banking
It is both provided on side and shelves plate, shelved and be provided with buffer spring 16 between the top of plate and the bottom of pressing plate 12, rotational pin 4
One end far from link block is provided with driving plate 15, and the both sides of driving plate 15 are both provided with horizontal connecting shaft, two connecting shafts
On be socketed with rotational sleeve 10, the side of rotational sleeve 10 is connected with drive rod 9, and the other side of drive rod 9 is provided with driving
The side of snap ring 7, driving snap ring 7 is provided with bayonet, and bayonet is adapted with drive block 14, and driving gear 6 is far from rotating bar 11
Side is provided with the second connecting rod, and what the second connecting rod extended to foot pedal ontology 3 is internally provided with the first limited block, foot pedal
The compatible rotation slot of the first limited block is both provided with inside the both sides of ontology 3, being internally provided with for driver slot is equally distributed
Latch, latch are adapted with the outside of driving gear 6, and the both sides that expansion bracket 13 extends to 1 top of firm banking are both provided with water
The bottom of flat connection strap, two connection straps is both provided with guide rod, and the top both sides of firm banking 1 are both provided with and guide rod
The section of compatible guide groove, drive block 14 is circular configuration, and the section of driving snap ring 7 is semicircular structure.
Operation principle：When in use, control pressing plate 12 is carried out as desired by foot, pressing plate 12 drives first to connect
Extension bar is rotated, and head rod drives driving plate 15 to be rotated by rotational pin 4, and driving plate 15 is in rotation, indirectly
Two connecting shafts are driven to be moved, connecting shaft drives two drive rods 9 that driving snap ring 7 is driven to be moved by rotational sleeve 10
It is dynamic, meanwhile, pressing plate 12 presses buffer spring 16 in stress, and when control pressing plate 12 is unclamped by foot, pressing plate 12 passes through slow
Driving snap ring 7 after the elastic force for rushing spring 16 is risen, and driving is mobile indirectly drives drive block 14, drive block 14
Forced belt turn driving wheel 8 is rotated, and 8 indirect control of rotating wheel drives gear 6 in the inner rotation of driver slot, passes through driver slot
Rising is adjusted in internal latch driving expansion bracket 13, which can when in use, can be as needed, passes through foot
The height of control foot pedal ontology 3 is adjusted in portion's control pressing plate 12, and flexible modulation is carried out convenient for being grown according to the leg of user,
It is more convenient when use.
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 (5)
1. a kind of Liftable type piano pedal device, including firm banking（1）, which is characterized in that the firm banking（1）'s
The baffle of top side setting straight up（2）, the firm banking（1）The other side be provided with accommodating chamber, the accommodating chamber
Both sides be both provided with vertical sliding groove（5）, two sliding grooves（5）Inside be mounted on expansion bracket（13）, two
The expansion bracket（13）Inside be both provided with vertical driver slot, two expansion brackets（13）Top between be connected with foot
Pedal body（3）, the firm banking（1）It is both provided with rotating wheel on the side of both sides（8）, the rotating wheel（8）Side
Equally distributed drive block is provided on outer shroud（14）, the rotating wheel（8）The other side in the middle part of be provided with horizontal rotating bar
（11）, the rotating bar（11）The other side extend to driver slot be internally provided with driving gear（6）, the rotating wheel（8）
Firm banking above side（1）On be provided with link block, horizontal rotational pin is provided at the upper side of the link block
（4）, the rotational pin（4）Upper side be provided with inclined head rod, the other side setting of the head rod
There is pressing plate（12）, it is both provided on the both sides side of the firm banking and shelves plate, the top for shelving plate and pressing plate
（12）Bottom between be provided with buffer spring（16）, the rotational pin（4）One end far from link block is provided with driving plate
（15）, the driving plate（15）Both sides be both provided with horizontal connecting shaft, be socketed with turning set in two connecting shafts
Cylinder（10）, the rotational sleeve（10）Side be connected with drive rod（9）, the drive rod（9）The other side be provided with driving
Snap ring（7）, the driving snap ring（7）Side be provided with bayonet, the bayonet and drive block（14）It is adapted.
2. a kind of Liftable type piano pedal device according to claim 1, which is characterized in that the driving gear
（6）Far from rotating bar（11）Side be provided with head rod, the head rod extends to foot pedal ontology（3）It is interior
Portion is provided with the first limited block, the foot pedal ontology（3）Both sides inside be both provided with the compatible rotation of the first limited block
Slot.
3. a kind of Liftable type piano pedal device according to claim 1, which is characterized in that the driver slot it is interior
Portion is provided with equally distributed latch, the latch and driving gear（6）Outside be adapted.
4. a kind of Liftable type piano pedal device according to claim 1, which is characterized in that the expansion bracket（13）
Extend to firm banking（1）The both sides at top are both provided with horizontal connection strap, and the bottom of two connection straps is both provided with
Guide rod, the firm banking（1）Top both sides be both provided with guide groove compatible with guide rod.
5. a kind of Liftable type piano pedal device according to claim 1, which is characterized in that the drive block（14）
Section be circular configuration, the driving snap ring（7）Section be semicircular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820090350.5U CN207676626U (en) | 2018-01-19 | 2018-01-19 | A kind of Liftable type piano pedal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820090350.5U CN207676626U (en) | 2018-01-19 | 2018-01-19 | A kind of Liftable type piano pedal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207676626U true CN207676626U (en) | 2018-07-31 |
Family
ID=62974214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820090350.5U Expired - Fee Related CN207676626U (en) | 2018-01-19 | 2018-01-19 | A kind of Liftable type piano pedal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207676626U (en) |
-
2018
- 2018-01-19 CN CN201820090350.5U patent/CN207676626U/en not_active Expired - Fee Related
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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: 20180731 Termination date: 20190119 |