CN208796653U - A kind of piano for capableing of automatic lifting adjusting - Google Patents
A kind of piano for capableing of automatic lifting adjusting Download PDFInfo
- Publication number
- CN208796653U CN208796653U CN201821573352.6U CN201821573352U CN208796653U CN 208796653 U CN208796653 U CN 208796653U CN 201821573352 U CN201821573352 U CN 201821573352U CN 208796653 U CN208796653 U CN 208796653U
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- China
- Prior art keywords
- support column
- plate
- piano
- fixed
- elevator chamber
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Abstract
The utility model discloses a kind of pianos for capableing of automatic lifting adjusting, including the first support column, second support column, piano ontology, connecting plate, elevator chamber and fixed device, first support column is arranged in parallel with two groups, cavity is offered in first support column, elevator chamber is mounted in first support column adjacent side described in two groups, the connecting plate is fixedly welded with the second support column far from one end of the first support column, second support column is fixedly welded on piano ontology far from one end of connecting plate, key is provided on the piano ontology, installation settings has qin to compose mounting table above the key, it is offered above the qin spectrum mounting table and slideway is installed for clamping device, clamping device is installed in the slideway.This is capable of the piano that automatic lifting is adjusted, design rationally, can the height to piano effectively adjusted, while the music of song can be fixed clampings, suitable popularization and use.
Description
Technical field
The utility model belongs to musical instrument technical field, and in particular to a kind of piano for capableing of automatic lifting adjusting.
Background technique
Piano is one of western classical music keyboard instrument, there is the laudatory title of " king of musical instrument ".By 88 (52, key
White key, 36 black keys) and metallic cord soundboard composition.The close Europe Christopher benefit of Italian bar Toro was invented in 1709
Piano.Piano range scope almost enumerates the whole musical sounds in Musical System from A0 (27.5Hz) to C8 (4186Hz), is to remove
The most wide musical instrument of range other than pipe organ.Piano is commonly used to the performance such as solo, ensemble, accompaniment, composition and rehearsal music ten
It is convenient to divide.Player is by affecting the gavel that enclose carpet inside piano, then tapping steel wire string by the key on lower keyboard
It makes a sound.Piano needs the nursing of timing, and the tone color to guarantee it is constant.
Traditional piano construction is fixed, and can not need to adjust the height of piano well according to player,
To affect to player.
Utility model content
The purpose of this utility model is to provide a kind of pianos for capableing of automatic lifting adjusting, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of piano for capableing of automatic lifting adjusting,
It is parallel including the first support column, the second support column, piano ontology, connecting plate, elevator chamber and fixed device, first support column
Two groups are provided with, cavity is offered in first support column, is mounted on liter in the first support column adjacent side described in two groups
Case drops, and the elevator chamber is L-shaped, and the installation cavity being connected to the first support column cavity, the lifting are offered in the elevator chamber
Case installation cavity vertical section both ends are equipped with axle sleeve, and shaft, peace in the elevator chamber installation cavity horizontal segment are equipped on the axle sleeve
Equipped with rotary electric machine, rotary electric machine arbor front end is equipped with bevel gear, is arranged and is fixed with and rotary electric machine in the shaft
On bevel gear cooperation bevel gear, the ratcheting connection of bevel gear described in two groups installs between first support column and elevator chamber
There is lifter plate, a part of the lifter plate is mounted in the cavity of the first support column, another part installation of the lifter plate
In shaft in elevator chamber, one end of the connecting plate passes through the first support column and is fixedly welded on connecting plate, and described first
Lifter plate in support column is fixedly welded with fixed device far from the side of connecting plate, and the connecting plate is far from the first support column
One end is fixedly welded with the second support column, and second support column is fixedly welded on piano ontology far from one end of connecting plate,
Key is provided on the piano ontology, installation settings has qin to compose mounting table, the qin spectrum mounting table top above the key
It offers and slideway is installed for clamping device, clamping device is installed in the slideway.
Preferably, the fixed device includes at least fixing shell, demarcation plate, electric putter, sliding panel and plate is plugged and fixed,
The fixing shell inner hollow, the demarcation plate is fixedly welded in fixing shell and demarcation plate and fixing shell side are flat
Row, the demarcation plate two sides are fixedly welded on electric putter, and the electric putter is fixedly welded with sliding panel far from one end of demarcation plate,
The sliding panel is equipped with several groups far from one end of electric putter and plate is plugged and fixed, and described one end that plate is plugged and fixed, which passes through, to be fixed
Shell, first support column both ends offer and are plugged and fixed the spliced eye of plate cooperation, described that plate grafting installation is plugged and fixed
In spliced eye.
Preferably, the clamping device includes at least clamp enclosure, spring and clamping plate, in the clamp enclosure inside
Sky, the clamp enclosure are slidably mounted in slideway, and the sliding slot for clamping plate sliding is offered in described clamp enclosure a side,
One end of the clamping plate is slidably mounted in clamp enclosure, and the other end of the clamping plate passes through sliding slot and is mounted on clamp enclosure
Outside, spring is provided between clamping plate at the top of the clamp enclosure.
Preferably, a part that the lifter plate is mounted on elevator chamber offers mounting hole, is provided on the mounting hole
Screw thread is threadedly engaged installation between the mounting hole and shaft on the lifter plate.
Preferably, it is provided with control switch below the piano ontology, between the control switch and rotary electric machine electrically
Connection, is electrically connected between the control switch and electric putter.
The technical effect and advantage of the utility model: this is capable of the piano of automatic lifting adjusting, by being mounted on first
Shaft, rotary electric machine, bevel gear in dagger and elevator chamber and the cooperation between lifter plate can carry out lifting processing to device,
By the fixation device being mounted on lifter plate, electric putter, sliding panel, demarcation plate in fixed device and be plugged and fixed plate and
The cooperation of spliced eye on first support column can adequately fix the connecting plate being mounted on lifter plate, thus to steel
Qin height is fixed, and prevents the piano ontology in playing procedure from falling, and passes through the clamping device being mounted on piano ontology, folder
The music of song is fixed in the cooperation of spring and clamping plate on tight device, prevents the music of song from falling in playing procedure or page turning.It should
Be capable of the piano that automatic lifting is adjusted, design rationally, can the height to piano effectively adjusted, while the music of song can be carried out
It fixes to clamp, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the cross-sectional view of the fixed device of the utility model；
Fig. 4 is the cross-sectional view of the utility model clamping device；
Fig. 5 is the circuit block diagram of the utility model.
In figure: 1 first support column, 2 elevator chambers, 3 connecting plates, 4 second support columns, 5 piano ontologies, 6 keys, 7 music of song are put
Set platform, 8 slideways, 9 clamping devices, 91 clamp enclosures, 92 springs, 93 clamping plates, 10 axle sleeves, 11 bevel gears, 12 rotary electric machines, 13
Shaft, 14 lifter plates, 15 fixed devices, 151 fixing shells, 152 demarcation plates, 153 electric putters, 154 sliding panels, 155 grafting are solid
Fixed board.
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.
The utility model provides a kind of piano for capableing of automatic lifting adjusting as shown in Figs. 1-5, including the first support
Column 1, the second support column 4, piano ontology 5, connecting plate 3, elevator chamber 2 and fixed device 15, first support column 1 are arranged in parallel
There are two groups, cavity is offered in first support column 1, is mounted on lifting in 1 adjacent side of the first support column described in two groups
Case 2, the elevator chamber 2 is L-shaped, and the installation cavity being connected to 1 cavity of the first support column, the liter are offered in the elevator chamber 2
Drop 2 installation cavity vertical section both ends of case are equipped with axle sleeve 10, and shaft 13,2 installation cavity of elevator chamber are equipped on the axle sleeve 10
Rotary electric machine 12 is installed, the 12 arbor front end of rotary electric machine is equipped with bevel gear 11, covers in the shaft 13 in horizontal segment
If being fixed with the bevel gear 11 cooperated with the bevel gear 11 on rotary electric machine 12, the ratcheting connection of bevel gear 11, described described in two groups
Lifter plate 14 is installed, a part of the lifter plate 14 is mounted on the first support column 1 between first support column 1 and elevator chamber 2
Cavity in, another part of the lifter plate 14 is mounted in the shaft 13 in elevator chamber 2, and one end of the connecting plate 3 is worn
It crosses the first support column 1 to be fixedly welded on connecting plate 3, side of the lifter plate 14 far from connecting plate 3 in first support column 1
It is fixedly welded with fixed device 15, the connecting plate 3 is fixedly welded with the second support column 4, institute far from one end of the first support column 1
It states the second support column 4 to be fixedly welded on piano ontology 5 far from one end of connecting plate 3, is provided with key on the piano ontology 5
6, the 6 top installation settings of key has qin to compose mounting table 7, offers above the qin spectrum mounting table 7 and installs for clamping device 9
There is slideway 8, clamping device 9 is installed in the slideway 8.
Specifically, the fixed device 15 includes at least fixing shell 151, demarcation plate 152, electric putter 153, sliding panel
154 and plate 155,151 inner hollow of fixing shell is plugged and fixed, the demarcation plate 152 is fixedly welded on fixing shell 151
Interior and demarcation plate 152 is parallel with 151 side of fixing shell, and 152 two sides of demarcation plate are fixedly welded on electric putter 153, described
Electric putter 153 is fixedly welded with sliding panel 154 far from one end of demarcation plate 152, and the sliding panel 154 is far from electric putter 153
One end is equipped with several groups and is plugged and fixed plate 155, and described one end that plate 155 is plugged and fixed passes through fixing shell 151, and described first
1 both ends of support column offer and are plugged and fixed the spliced eye of the cooperation of plate 155, described 155 grafting of plate is plugged and fixed to be mounted on grafting
In hole.
Specifically, the clamping device 9 includes at least clamp enclosure 91, spring 92 and clamping plate 93, the clamp enclosure
91 inner hollows, the clamp enclosure 91 are slidably mounted in slideway 8, are offered in described 91 a side of clamp enclosure for clamping
The sliding slot that plate 93 slides, one end of the clamping plate 93 are slidably mounted in clamp enclosure 91, the other end of the clamping plate 93
It is mounted on outside clamp enclosure 91 across sliding slot, is provided with spring 92 between 91 top of clamp enclosure and clamping plate 93.
Specifically, a part that the lifter plate 14 is mounted on elevator chamber 2 offers mounting hole, it is arranged on the mounting hole
There is screw thread, is threadedly engaged installation between the mounting hole and shaft 13 on the lifter plate 14.
Specifically, control switch is provided with below the piano ontology 5, it is electric between the control switch and rotary electric machine 12
Property connection, be electrically connected between the control switch and electric putter 153.
Specifically, this is capable of the piano that automatic lifting is adjusted, when work, passes through control switch and control electricity in fixed device 15
Push rod 153 is shunk, and it is mobile to 152 direction of demarcation plate to drive sliding panel 154 by the contraction of electric putter 153, to drive solid
Determine being plugged and fixed at the spliced eye that plate 155 is shunk away from the first support column 1 in device 15, control switch opens rotary electric machine
12, the rotation of rotary electric machine 12 drives the bevel gear 11 of arbor front end to rotate, and the rotation of bevel gear 11 drives the bevel gear in shaft 13
11 rotations are to drive shaft 13 to rotate, and the rotation of shaft 13 drives the lifter plate 14 being mounted in shaft 13 to go up and down, lifter plate 14
Lifting drives connecting plate 3 to go up and down, so that piano ontology 5 be driven to go up and down, controls fixed device by control switch after the completion of lifting
Electric putter 153 in 15 extends, and drives sliding panel 154 to move to 151 side directions of fixing shell by the elongation of electric putter 153
It is dynamic, so that being plugged and fixed at the spliced eye that plate 155 is plugged on the first support column 1 in fixed device 15 be driven to complete fixed dress
15 fixation is set, to complete the fixation of piano ontology 5, qin spectrum is placed on qin spectrum mounting table 7 when playing, clamping device
9, at the both ends of qin spectrum, pull the clamping plate 93 on clamping device 9, qin spectrum are placed on the lower section of clamping plate 93, pass through clamping plate
Clamping is fixed in 93 pairs of music of song.This is capable of the piano of automatic lifting adjusting, and design rationally, can carry out the height of piano effective
Adjusting, while clamping can be fixed to the music of song, be suitble to promote the use of.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. one kind be capable of automatic lifting adjust piano, including the first support column (1), the second support column (4), piano ontology (5),
Connecting plate (3), elevator chamber (2) and fixation device (15), it is characterised in that: first support column (1) is arranged in parallel with two groups,
Cavity is offered in first support column (1), is mounted on elevator chamber in the first support column (1) adjacent side described in two groups
(2), the elevator chamber (2) is L-shaped, offers the installation cavity being connected to the first support column (1) cavity in the elevator chamber (2),
Elevator chamber (2) the installation cavity vertical section both ends are equipped with axle sleeve (10), are equipped with shaft (13) on the axle sleeve (10), described
It is equipped with rotary electric machine (12) in elevator chamber (2) installation cavity horizontal segment, rotary electric machine (12) the arbor front end is equipped with cone tooth
It takes turns (11), the bevel gear (11) being fixed with bevel gear (11) cooperation on rotary electric machine (12) is arranged on the shaft (13),
Bevel gear described in two groups (11) ratcheting connection is equipped with lifter plate (14) between first support column (1) and elevator chamber (2),
A part of the lifter plate (14) is mounted in the cavity of the first support column (1), another part peace of the lifter plate (14)
In the shaft (13) in elevator chamber (2), one end of the connecting plate (3) passes through the first support column (1) company of being fixedly welded on
On fishplate bar (3), the lifter plate (14) in first support column (1) is fixedly welded with fixed dress far from the side of connecting plate (3)
It sets (15), the connecting plate (3) is fixedly welded with the second support column (4) far from the one end of the first support column (1), and described second
Dagger (4) is fixedly welded on piano ontology (5) far from the one end of connecting plate (3), is provided with key on the piano ontology (5)
(6), installation settings has qin to compose mounting table (7) above the key (6), offers above qin spectrum mounting table (7) for clamping
Device (9) is equipped with slideway (8), is equipped with clamping device (9) in the slideway (8).
2. the piano that one kind according to claim 1 is capable of automatic lifting adjusting, it is characterised in that: the fixed device
(15) fixing shell (151), demarcation plate (152), electric putter (153), sliding panel (154) are included at least and plate is plugged and fixed
(155), fixing shell (151) inner hollow, the demarcation plate (152) are fixedly welded in fixing shell (151) and divide
Partition (152) is parallel with fixing shell (151) side, and demarcation plate (152) two sides are fixedly welded on electric putter (153), institute
It states electric putter (153) to be fixedly welded with sliding panel (154) far from the one end of demarcation plate (152), the sliding panel (154) is far from electricity
One end of push rod (153) is equipped with several groups and is plugged and fixed plate (155), and described one end that plate (155) is plugged and fixed, which passes through, to be fixed
Shell (151), the first support column (1) both ends offer and are plugged and fixed the spliced eye of plate (155) cooperation, and the grafting is solid
Fixed board (155) grafting is mounted in spliced eye.
3. the piano that one kind according to claim 1 is capable of automatic lifting adjusting, it is characterised in that: the clamping device
(9) clamp enclosure (91), spring (92) and clamping plate (93), clamp enclosure (91) inner hollow, the folder are included at least
Tight shell (91) is slidably mounted in slideway (8), is offered in described clamp enclosure (91) a side and is slided for clamping plate (93)
Sliding slot, one end of the clamping plate (93) is slidably mounted in clamp enclosure (91), and the other end of the clamping plate (93) is worn
It crosses sliding slot and is mounted on clamp enclosure (91) outside, be provided with spring between clamping plate (93) at the top of the clamp enclosure (91)
(92).
4. the piano that one kind according to claim 1 is capable of automatic lifting adjusting, it is characterised in that: the lifter plate (14)
The a part for being mounted on elevator chamber (2) offers mounting hole, is provided with screw thread on the mounting hole, on the lifter plate (14)
Installation is threadedly engaged between mounting hole and shaft (13).
5. the piano that one kind according to claim 1 is capable of automatic lifting adjusting, it is characterised in that: the piano ontology
(5) lower section is provided with control switch, is electrically connected between the control switch and rotary electric machine (12), the control switch and electricity
Push rod is electrically connected between (153).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573352.6U CN208796653U (en) | 2018-09-26 | 2018-09-26 | A kind of piano for capableing of automatic lifting adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573352.6U CN208796653U (en) | 2018-09-26 | 2018-09-26 | A kind of piano for capableing of automatic lifting adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208796653U true CN208796653U (en) | 2019-04-26 |
Family
ID=66210787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821573352.6U Expired - Fee Related CN208796653U (en) | 2018-09-26 | 2018-09-26 | A kind of piano for capableing of automatic lifting adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208796653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435638A (en) * | 2020-11-26 | 2021-03-02 | 德清浦赛尔钢琴有限公司 | Piano supporting leg and foot leveling device |
-
2018
- 2018-09-26 CN CN201821573352.6U patent/CN208796653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112435638A (en) * | 2020-11-26 | 2021-03-02 | 德清浦赛尔钢琴有限公司 | Piano supporting leg and foot leveling device |
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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: 20190426 Termination date: 20190926 |