CN211929028U - Upright piano capable of correcting level - Google Patents
Upright piano capable of correcting level Download PDFInfo
- Publication number
- CN211929028U CN211929028U CN201921450799.9U CN201921450799U CN211929028U CN 211929028 U CN211929028 U CN 211929028U CN 201921450799 U CN201921450799 U CN 201921450799U CN 211929028 U CN211929028 U CN 211929028U
- Authority
- CN
- China
- Prior art keywords
- operation panel
- fixedly connected
- threaded rod
- supporting
- helical gear
- 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.)
- Active
Links
Images
Landscapes
- Electrophonic Musical Instruments (AREA)
Abstract
The utility model discloses a can correct horizontally upright piano, including the musical instrument body, musical instrument body fixed connection is on the operation panel, the horizontal groove has been seted up on the operation panel, fixedly connected with level bar in the horizontal groove, the operation panel bottom is provided with four support columns, the support column passes through horizontal mechanism and operation panel fixed connection, the support column bottom has been seted up according to the slot, ann's slot rotates and is connected with supporting mechanism. The utility model discloses, adjust the piano level under the ground unevenness condition, realize the stability of the musical instrument body under the effect of threaded rod II and supporting shoe on through branch, through the altitude mixture control that adjusting nut ring realized the screw thread post, through rotating the knob, drive threaded rod I, helical gear II rotates, the position of operation panel is adjusted in the cooperation through ball joint and spherical groove, realize the level of operation panel under the level bar help, carry out the centre gripping to the operation panel through the support of support briquetting and support pressing the pole.
Description
Technical Field
The utility model relates to a piano technical field especially relates to a can correct horizontally upright piano.
Background
A piano is a keyboard instrument, and hammers are pulled with keys to strike strings. Since the end of the eighteenth century, pianos have been the most important home keyboard instruments in europe and the usa, and when the pianos are put into use, the heights of the pianos need to be adjusted due to different heights of users and uneven ground on which the pianos are placed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the balance of the piano body does not influence the use of an operator in order to guarantee under the condition of uneven bottom surface, and the horizontal upright piano can be corrected.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a can correct horizontally upright piano, includes the musical instrument body, musical instrument body fixedly connected with operation panel, the horizontal slot has been seted up on the operation panel, fixedly connected with level bar in the horizontal slot, the operation panel bottom is provided with four spinal branch daggers, the support column passes through horizontal mechanism and operation panel fixed connection, the support column bottom has been seted up according to the slot, it is connected with supporting mechanism according to the slot rotation.
Preferably, the horizontal mechanism comprises a mounting groove formed in the support column, a cavity is formed in the bottom of the mounting groove, an extension groove is formed in the bottom of the cavity, four corners of the operating platform are located in the mounting groove, and a clamping mechanism is arranged in the mounting groove.
Preferably, operation panel four corners department fixedly connected with threaded rod I, threaded rod I runs through the mounting groove bottom and extends to the extension inslot, threaded connection has helical gear I on the threaded rod I, helical gear I passes through the bearing and connects in the cavity, helical gear I rotates and is connected with helical gear II, II fixedly connected with connecting rods in the helical gear, the connecting rod runs through the outside extension of cavity lateral wall to be connected with the knob that rotates.
Preferably, fixture is including seting up the through hole on the mounting groove lateral wall, through hole female connection has the stripper bar, stripper bar one end fixedly connected with suppression piece, the stripper bar other end fixedly connected with rotates the button, fixedly connected with ball joint on the threaded rod I, the relative ball joint department of operation panel bottom surface has seted up spherical groove, ball joint rotates with spherical groove to be connected.
Preferably, the supporting mechanism comprises a nut ring which is rotatably connected to the bottom of the supporting column, the nut ring is in threaded connection with a threaded column, and a plurality of supporting rods are fixed to the bottom of the threaded column.
Preferably, the bottom of the supporting rod is rotatably connected with a threaded rod II, the bottom of the threaded rod II is fixedly connected with a supporting block, and the bottom of the supporting block is fixedly connected with a rubber layer.
The utility model discloses well beneficial effect does:
adjust the level of piano under the ground unevenness condition, realize the stability of screw thread post under the effect of threaded rod II and supporting shoe on the branch, realize the altitude mixture control of screw thread post through the adjusting nut ring, be in the knob of operation panel four corners department through rotating, drive threaded rod I, helical gear II rotates, the position level of operation panel is adjusted in the cooperation through ball joint and spherical groove, the level of operation panel is realized under the level bar help that is in on the operation panel, press through pressing the piece and pressing the support of pressing the pole and carry out the centre gripping to the operation panel.
Drawings
Fig. 1 is a schematic structural view of an upright piano capable of correcting horizontal posture according to the present invention;
fig. 2 is an enlarged structural view at a in fig. 1.
In the figure: the musical instrument comprises a musical instrument body 1, an operating platform 2, a horizontal groove 3, a horizontal ruler 4, a supporting column 5, an installation groove 61, a cavity 62, an extension groove 63, a threaded rod 64I, a helical gear 65I, a helical gear 66 II, a connecting rod 67, a screw slot 81, a threaded column 82, a supporting rod 83, a threaded rod 84 II, a supporting block 85, an extrusion rod 91, a pressing block 92, a spherical joint 93 and a spherical groove 94.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a can correct horizontally upright piano, including the musical instrument body 1, the musical instrument body 1 is prior art, including the most structure of piano except that the support, do not do detailed description here, musical instrument body 1 fixed connection is on operation panel 2, horizontal groove 3 has been seted up on operation panel 2, fixedly connected with level bar 4 in the horizontal groove 3, its level bar 4 is prior art, do not do the repeated description here, level bar 4 all has the setting around on operation panel 2, 2 bottoms of operation panel are provided with four support columns 5, support column 5 passes through horizontal mechanism and 2 fixed connection of operation panel, support column 5 bottom has been seted up according to slot 7, it is connected with supporting mechanism to rotate according to slot 7.
Further, horizontal mechanism is including seting up mounting groove 61 on support column 5, and cavity 62 has been seted up to mounting groove 61 bottom, and extension 63 has been seted up to the bottom in cavity 62, and 2 four corners of operation panel are located mounting groove 61, and operation panel 2 does not contact with mounting groove 61 lateral wall, has seted up fixture in the mounting groove 61.
Further, 2 four corners fixedly connected with threaded rod I64 of operation panel, I64 of threaded rod runs through mounting groove 61 bottom and extends to in the extension groove 63, I64 of threaded rod and extension groove 63 contactless, threaded connection has helical gear I65 on I64 of threaded rod, helical gear I65 it is prior art, do not describe here any longer, helical gear I65 passes through the bearing and connects in cavity 62, the bearing inside wall is connected with helical gear I65 lateral wall, the bearing lateral wall is connected with cavity 62's lateral wall fixed connection, helical gear I65 rotates and is connected with helical gear II 66, helical gear II 66 is prior art, do not bore here, helical gear II 66 fixedly connected with connecting rod 67, connecting rod 67 runs through cavity 62 lateral wall and outwards extends, and be connected with the knob, through rotating the rotation of knob to control threaded rod I.
Further, fixture is including offering the through hole on the mounting groove 61 lateral wall, through hole female connection has the extrusion stem 91, be fixed with the screw thread layer on the extrusion stem 91, the through hole rotates with extrusion stem 91 screw thread and is connected, extrusion stem 91 one end fixedly connected with suppresses 92, conflict each other through four suppression pieces 92, carry out the centre gripping to operation panel 2, extrusion stem 91 other end fixedly connected with rotates the button, fixedly connected with ball joint 93 on threaded rod I64, ball joint 93 is its prior art, it is redundant here, spherical groove 94 has been seted up to the relative ball joint 93 in operation panel 2 bottom surface, ball joint 93 rotates with spherical groove 94 and is connected.
Further, the supporting mechanism comprises a nut ring 81 which is rotatably connected to the bottom of the supporting column 5, the outer side of the nut ring 81 can be wrapped by plastic, the nut ring 81 is located at the bottom of the inserting groove 7, attractive effect is achieved, the nut ring 81 is rotatably connected with a threaded column 82, the threaded column 81 can be disassembled through threaded connection, transfer is facilitated, a plurality of supporting rods 83 are fixed to the bottom of the threaded column 82, and a plane mechanism is arranged on each supporting rod.
Further, the bottom of the supporting rod 83 is rotatably connected with a threaded rod II 84, a threaded hole is formed in the supporting rod 83 and is vertically formed, the threaded hole is connected with the threaded rod II 84 through threads to play a role in confining and supporting, a supporting block 85 is fixedly connected to the bottom of the threaded rod II 84, a rubber layer is fixedly connected to the bottom of the supporting block 85, and friction is increased to prevent sliding.
In the utility model
When the piano is required to be arranged on the condition that the bottom surface is not flat, the height of the piano frame is required to be adjusted, the threaded rod II 84 positioned at the bottom of the supporting rod 83 is rotated, the distance between the supporting block 85 and the threaded rod II 84 is adjusted, the stability of the piano body 1 is realized, the height of the piano body 1 is adjusted by rotating the nut ring 81 and the nut ring 81 in cooperation with the threaded column 82, the bevel gear I65 is rotated by rotating the rotating button of the connecting rod 67, the bevel gear II 66 meshed and connected with the bevel gear I65 is driven to rotate, the bevel gear II 66 is limited by the bearing, the threaded rod I65 connected with the inner thread is driven to move upwards in the rotation of the bevel gear II 66, so that the heights of four corners of the operating platform 2 are adjusted, the spherical joint 93 positioned on the threaded rod I65 rotates relative to the spherical groove 94 positioned on the operating platform 2, and the level of the operating platform 2 is ensured by observing, when the instrument body 1 is leveled, the rotating button of the extrusion rod 91 is rotated to enable the pressing blocks 92 at the four corners to be mutually pressed, so that the operation table 2 is clamped, the instrument body 1 is leveled, when the leveling angle is too large through the spherical groove 94, the angle can be adjusted by relatively changing the rotation between the nut ring 81 and the threaded column 82, the changed angle is compensated, and the operation table is in a relatively level state.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a can correct horizontally upright piano, includes the musical instrument body (1), its characterized in that, musical instrument body (1) fixedly connected with operation panel (2), level (3) have been seted up on operation panel (2), fixedly connected with level bar (4) in level (3), operation panel (2) bottom is provided with four support columns (5), support column (5) are through horizontal mechanism and operation panel (2) fixed connection, support column (5) bottom has been seted up according to slot (7), it is connected with supporting mechanism to rotate according to slot (7).
2. The upright piano of claim 1, wherein the horizontal mechanism comprises a mounting groove (61) formed on the supporting pillar (5), a cavity (62) is formed at the bottom of the mounting groove (61), an extending groove (63) is formed at the bottom of the cavity (62), four corners of the operating platform (2) are positioned in the mounting groove (61), and a clamping mechanism is formed in the mounting groove (61).
3. The upright piano capable of correcting the horizontal according to claim 2, wherein a threaded rod I (64) is fixedly connected to four corners of the operating platform (2), the threaded rod I (64) extends into the extending groove (63) through the bottom of the mounting groove (61), a helical gear I (65) is in threaded connection with the threaded rod I (64), the helical gear I (65) is connected into the cavity (62) through a bearing, a helical gear II (66) is rotatably connected with the helical gear I (65), a connecting rod (67) is fixedly connected with the helical gear II (66), and the connecting rod (67) extends outwards through the side wall of the cavity (62) and is connected with a rotating button; fixture is including offering the through hole on mounting groove (61) lateral wall, the through hole internal rotation is connected with extrusion pole (91), extrusion pole (91) one end fixedly connected with support block (92), extrusion pole (91) other end fixedly connected with rotates the button, fixedly connected with ball joint (93) on threaded rod I (64), spherical groove (94) have been seted up to relative ball joint (93) department in operation panel (2) bottom surface, ball joint (93) rotate with spherical groove (94) and are connected.
4. A correctable horizontal upright piano according to claim 1, wherein said supporting mechanism comprises a nut ring (81) fixedly connected to the bottom of the supporting column (5), said nut ring (81) is rotatably connected with a threaded column (82), and a plurality of struts (83) are fixed to the bottom of said threaded column (82).
5. The upright piano capable of correcting horizontal posture as claimed in claim 4, wherein a threaded rod II (84) is rotatably connected to the bottom of said supporting rod (83), a supporting block (85) is fixedly connected to the bottom of said threaded rod II (84), and a rubber layer is fixedly connected to the bottom of said supporting block (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450799.9U CN211929028U (en) | 2019-09-02 | 2019-09-02 | Upright piano capable of correcting level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450799.9U CN211929028U (en) | 2019-09-02 | 2019-09-02 | Upright piano capable of correcting level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211929028U true CN211929028U (en) | 2020-11-13 |
Family
ID=73319331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921450799.9U Active CN211929028U (en) | 2019-09-02 | 2019-09-02 | Upright piano capable of correcting level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211929028U (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 |
-
2019
- 2019-09-02 CN CN201921450799.9U patent/CN211929028U/en active Active
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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211929028U (en) | Upright piano capable of correcting level | |
| CN212776585U (en) | Instrument fixing device for field measurement | |
| CN212644021U (en) | Surveying instrument for geological engineering construction | |
| CN207995000U (en) | A kind of solar energy photovoltaic panel adjusting supporting rack | |
| CN207639309U (en) | A kind of novel garden greening sapling growth auxiliary device | |
| CN216243356U (en) | Support for surveying instrument capable of improving surveying and mapping precision | |
| CN211344644U (en) | Building measuring instrument strutting arrangement convenient to carry | |
| CN112755477B (en) | A dance barre for dance training | |
| CN207626292U (en) | A kind of hydroponic planting device with regulating liquid surface height | |
| CN209883505U (en) | Adjustable ground foot for wardrobe | |
| CN207334108U (en) | A kind of integration kitchen range adjusting foot | |
| CN219720087U (en) | Fine arts platform base convenient to location | |
| CN220026044U (en) | Taekwondo training foot target device | |
| CN214436301U (en) | Dance teaching corrects device with posture | |
| CN217339952U (en) | Dance training is with barre of being convenient for height-adjusting | |
| CN209734851U (en) | Rotatory auxiliary exercise ware of A La C thick stick | |
| CN212254081U (en) | Building safety inspection is with spirit level of convenient regulation | |
| CN216980099U (en) | Upright piano capable of correcting level | |
| CN210421707U (en) | Suspension mounting structure of modularization molding column | |
| CN210521708U (en) | Training device for correcting martial art actions | |
| CN219511545U (en) | Land space planning measuring instrument | |
| CN218528363U (en) | Adjustable flower stand | |
| CN215907333U (en) | Engineering construction scaffold | |
| CN214498474U (en) | Reinforced structure of building interior decoration stair | |
| CN219569700U (en) | Construction support bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |