CN212135933U - Keyboard musical instrument support - Google Patents
Keyboard musical instrument support Download PDFInfo
- Publication number
- CN212135933U CN212135933U CN202020725555.3U CN202020725555U CN212135933U CN 212135933 U CN212135933 U CN 212135933U CN 202020725555 U CN202020725555 U CN 202020725555U CN 212135933 U CN212135933 U CN 212135933U
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- Prior art keywords
- musical instrument
- lifting
- plate
- hinged
- supporting plate
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- Expired - Fee Related
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 15
- 230000032258 transport Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
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- Auxiliary Devices For Music (AREA)
Abstract
The utility model relates to a keyboard instrument support. The device comprises a musical instrument supporting plate which is transversely arranged, wherein the bottom of the musical instrument supporting plate is connected with a lifting adjusting device for adjusting the height of the musical instrument supporting plate, and a plurality of groups of auxiliary supporting devices are arranged between the lifting adjusting device and the musical instrument supporting plate; the auxiliary supporting device is fixedly connected with a locking plate, through holes corresponding in position are formed in the locking plate and the musical instrument supporting plate, and a locking piece penetrates through the through holes; the top surface of the musical instrument supporting plate is fixedly connected with an inserting sleeve; the lifting adjusting device comprises an adjusting base, and a lifting mounting plate connected with the musical instrument supporting plate is arranged above the adjusting base; two groups of symmetrically arranged lifting arm structures are hinged between the lifting mounting plate and the adjusting base; a bidirectional screw rod is transversely arranged between the lifting mounting plate and the adjusting base, and two groups of lifting arms are structurally connected with nuts screwed with the bidirectional screw rod. The utility model discloses compact structure, transport are convenient and adjust the convenience.
Description
Technical Field
The utility model belongs to the technical field of the musical instrument accessory, especially, relate to a keyboard musical instrument support.
Background
The musical instrument is an instrument capable of generating musical tones and reproducing musical art, and human beings express and communicate thought emotions by playing the musical instrument, and the musical instrument is generally divided into national musical instruments and western musical instruments.
National musical instruments are classified into four categories: body, membrane, gas, and string musical instruments. The musical instruments which are popular at present include a musical instrument, a zither, a flute, a urheen, a lute, a bamboo filament, a drum and the like, and represent the traditional Chinese music culture. The western musical instruments mainly refer to stringed musical instruments, stringed musical instruments and keyboard musical instruments which have been shaped in European countries since the 18 th century. Common western musical instruments are: woodwind, brass, string, keyboard, percussion, etc.
Keyboard musical instrument in western music: for example, electronic organ, etc., generally needs a separate support for placement. However, most of the traditional support structures are too complex in structure and are screwed and fixed through various screws, and the structures are inconvenient for height adjustment, so that players with different heights are not suitable for use and are easy to fatigue; in addition, the structure is inconvenient to store and arrange after the use is finished, and is inconvenient to carry and transport.
SUMMERY OF THE UTILITY MODEL
The utility model provides a keyboard musical instrument support which has compact structure, convenient carrying and convenient adjustment for solving the technical problems existing in the prior art.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a keyboard instrument support comprises a horizontal instrument supporting plate, the bottom of the instrument supporting plate is connected with a lifting adjusting device for adjusting the height of the instrument supporting plate, and a plurality of groups of auxiliary supporting devices are arranged between the lifting adjusting device and the instrument supporting plate; the auxiliary supporting device is fixedly connected with a locking plate, through holes corresponding in position are formed in the locking plate and the musical instrument supporting plate, and a locking piece penetrates through the through holes; the top surface of the musical instrument supporting plate is fixedly connected with an inserting sleeve;
the lifting adjusting device comprises an adjusting base, and a lifting mounting plate connected with the musical instrument supporting plate is arranged above the adjusting base; two groups of symmetrically arranged lifting arm structures are hinged between the lifting mounting plate and the adjusting base; a bidirectional screw rod is transversely arranged between the lifting mounting plate and the adjusting base, and two groups of lifting arms are structurally connected with nuts screwed with the bidirectional screw rod.
The utility model has the advantages that: the utility model provides a keyboard musical instrument support, can be used to the bearing musical instrument through setting up the musical instrument layer board, can make things convenient for the staff to adjust the height that the support sent out through setting up the lift adjusting device, the staff only needs the rotation of drive two-way lead screw can adjust the height of musical instrument layer board, the accommodation process is stable and convenient and fast; the auxiliary supporting device is arranged, so that the stability of the height adjusting process of the musical instrument supporting plate can be further improved; through setting up locking plate and retaining member, can lock the connection to auxiliary stay device, lift adjusting device and be located the musical instrument layer board of minimum stroke position, avoid other maloperations in the transportation to lead to two-way lead screw rotatory and then make musical instrument layer board position change, conveniently reduce the volume of support after finishing using through the aforesaid setting, and then conveniently accomodate the arrangement to it, conveniently carry the transportation to the support.
Preferably: the lifting arm structure comprises an upper hinged arm hinged to the bottom surface of the lifting mounting plate and a lower hinged arm hinged to the top surface of the adjusting base, and the lower part of the upper hinged arm is hinged to the upper part of the lower hinged arm through a pin shaft; the screw nut is arranged at the joint of the upper articulated arm and the lower articulated arm.
Preferably: the auxiliary supporting device comprises a supporting base plate fixedly connected with the adjusting base, an outer telescopic sleeve is hinged to the top surface of the supporting base plate, an inner telescopic pipe capable of sliding along the length direction of the outer telescopic sleeve penetrates through the outer telescopic sleeve, and the outer end portion of the inner telescopic pipe is hinged to the lifting mounting plate.
Preferably: one end of the bidirectional screw is connected with a hand wheel, and the other end of the bidirectional screw is fixedly connected with a limiting block.
Preferably: the bottoms of the lifting adjusting device and the auxiliary supporting device are both connected with rubber non-slip mats.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the auxiliary supporting device and the lifting adjusting device of the present invention.
In the figure: 1. a musical instrument tray; 2. an auxiliary support device; 2-1, an inner telescopic pipe; 2-2, an outer telescopic sleeve; 2-3, supporting the bottom plate; 3. a lift adjustment device; 3-1, lifting and mounting plates; 3-2, a bidirectional screw; 3-3, an upper articulated arm; 3-4, a lower articulated arm; 3-5, a screw; 3-6, a hand wheel; 3-7, adjusting the base; 4. a locking plate; 5. a non-slip mat; 6. and (4) inserting a sleeve.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:
referring to fig. 1, the keyboard instrument stand of the present invention includes a horizontal instrument tray 1, and a player places a keyboard instrument on the top surface of the instrument tray 1 during use. In order to facilitate the installation of other auxiliary components on the support, in the embodiment, the top surface of the musical instrument supporting plate 1 is fixedly connected with the inserting sleeve 6, and in the using process, the auxiliary components such as a music score support can be inserted into the inserting sleeve 6, so that a player can play the music conveniently. It is to be noted that the playing aid adapted to this embodiment is an aid with a rod/tube that can be inserted into the plug-in sleeve 6.
The bottom of the musical instrument supporting plate 1 is connected with a lifting adjusting device 3 for adjusting the height of the musical instrument supporting plate 1, as shown in fig. 2, the lifting adjusting device 3 comprises an adjusting base 3-7, and a lifting mounting plate 3-1 connected with the musical instrument supporting plate 1 is arranged above the adjusting base 3-7. Two sets of symmetrically arranged lifting arm structures are hinged between the lifting mounting plate 3-1 and the adjusting base 3-7, in the embodiment, the lifting arm structures comprise an upper hinged arm 3-3 hinged on the bottom surface of the lifting mounting plate 3-1, the upper hinged arm 3-3 is hinged with the lifting mounting plate 3-1 through a double-lug fixing seat and a hinged pin shaft, the lifting arm structures further comprise a lower hinged arm 3-4 hinged on the top surface of the adjusting base 3-7, the lower hinged arm 3-4 is hinged with the adjusting base 3-7 through a double-lug fixing seat and a hinged pin shaft, and the lower part of the upper hinged arm 3-3 is hinged with the upper part of the lower hinged arm 3-4 through a pin shaft.
The lifting adjusting device 3 also comprises a bidirectional screw 3-2 which is arranged transversely between the lifting mounting plate 3-1 and the adjusting base 3-7, and two groups of lifting arm structures are both connected with a screw 3-5 which is screwed with the bidirectional screw 3-2. In this embodiment, the nut 3-5 is provided at the hinge joint of the upper hinge arm 3-3 and the lower hinge arm 3-4 and is fixedly coupled to the upper hinge arm 3-3. In addition, the lifting adjusting device 3 in the embodiment is driven manually, namely a hand wheel 3-6 is connected to one end of the bidirectional screw rod 3-2 in a key mode, and the bidirectional screw rod 3-2 can be driven to rotate by manually shaking the hand wheel 3-6; in addition, the other end of the bidirectional screw 3-2 is fixedly connected with a limiting block, and the limiting block is arranged to prevent the screw 3-5 from being separated from the bidirectional screw 3-2 in the working process.
Through setting up the height that can be fast accurate regulation musical instrument layer board 1 of lift adjustment device 3, and then make this embodiment can be applicable to the player of different heights and use. The specific adjusting process is as follows: an operator manually shakes the hand wheel 3-6 to drive the bidirectional screw 3-2 to rotate, and because the bidirectional screw 3-2 is a screw with two sections of threads with opposite turning directions, when the bidirectional screw 3-2 rotates, the screw nuts 3-5 screwed with the bidirectional screw 3-2 can synchronously move in the opposite direction/away direction under the driving of the screw; in addition, in the present embodiment, since the nuts 3-5 are provided at the hinge joints of the upper hinge arm 3-3 and the lower hinge arm 3-4, the inner pinching angle of the upper hinge arm 3-3 and the lower hinge arm 3-4 is increased/decreased accordingly when the nuts 3-5 are moved toward/away from each other, thereby raising/lowering the height of the instrument tray 1. It should be noted that the height position of the screw nut 3-5 changes along with the movement when the opposite/apart movement is performed.
As shown in fig. 1, in order to improve the stability of the height adjustment process of the support, a plurality of sets of auxiliary supporting devices 2 are arranged between the lifting adjusting device 3 and the musical instrument supporting plate 1, in this embodiment, two sets of supporting devices 2 are arranged symmetrically and respectively arranged at two sides of the lifting adjusting device 3, that is, the two sets of supporting devices 2 are respectively arranged at two axial sides of the bidirectional screw rod 3-2, so that the overall stability of this embodiment is also improved, and the phenomenon that the upper part of the support is too heavy to cause side turning in the use process is avoided.
As shown in fig. 2, in this embodiment, the auxiliary supporting device 2 includes a supporting base plate 2-3 fixedly connected to the adjusting base 3-7, an outer telescopic sleeve 2-2 is hinged to the top surface of the supporting base plate 2-3, the outer telescopic sleeve 2-2 is hinged to the supporting base plate 2-3 through a double-ear fixing seat and a hinge pin, an inner telescopic tube 2-1 capable of sliding along the length direction of the outer telescopic sleeve 2-2 is inserted into the outer telescopic sleeve 2-2, and the outer end of the inner telescopic tube 2-1 is hinged to the lifting mounting plate 3-1 through the double-ear fixing seat and the hinge pin. When the lifting mounting plate 3-1 is lifted and moved under the rotation driving action of the bidirectional screw rod 3-2, the inner telescopic pipe 2-1 can move telescopically along the inner cavity of the outer telescopic sleeve 2-2, so that the requirements of the lifting mounting plate 3-1 on different heights are met.
As shown in fig. 1, for the convenience to carry and transport the support, the rigid coupling has locking plate 4 on auxiliary supporting device 2, all sets up the through-hole that the position corresponds on locking plate 4 and musical instrument layer board 1, wears to be equipped with the retaining member in the through-hole, and in this embodiment, the retaining member adopts bolt and lock nut. The specific operation process is as follows: after the completion of playing, take off keyboard musical instrument and play auxiliary member, hand-operated shaking hand wheel 3-6 for musical instrument layer board 1 descends to maximum stroke department, the shared space of support falls to minimum this moment, then wear to locate the bolt in the through-hole that locking plate 4 and musical instrument layer board 1 correspond and spiral and close the lock nut, can lock musical instrument layer board 1 like this, supplementary strutting arrangement 2 and lifting adjusting device 3 and connect, avoid carrying in the transportation other maloperation make hand wheel 3-6 rotatory and then cause the change of support height, accomodate the arrangement to the support after finishing using through above-mentioned convenience of setting up, it is convenient to carry the transportation.
In this embodiment, in order to improve the stability of the support in the using process and avoid the occurrence of a slip phenomenon to affect the playing effect, the bottoms of the lifting adjusting device 3 and the auxiliary supporting device 2 are both connected with a non-slip mat 5 made of rubber, specifically, the bottoms of the adjusting bases 3-7 and the supporting base plates 2-3 are both connected with a non-slip mat 5, and the bottom surface of the non-slip mat 5 is a corrugated surface.
In the working process: when the musical instrument needs to be played, the bracket is conveyed to a proper position of the stage, the locking piece between the locking plate 4 and the musical instrument supporting plate 1 is taken down, and the locking connection between the locking plate 4 and the musical instrument supporting plate 1 is released; manually shaking the hand wheels 3-6 to enable the two groups of nuts 3-5 to move oppositely, so as to lift the musical instrument supporting plate 1 to a proper height, wherein the specific working principle of the lifting adjusting device 3 is as above, and is not described herein; after the height adjustment is finished, the musical instrument is placed at a proper position on the top surface of the musical instrument supporting plate 1, if playing auxiliary pieces such as a music stand and the like exist, the music stand can be inserted into the plug-in sleeve 6, the mounting box adjusting process of the support is finished, and the playing process can be carried out.
The subsequent stage of removing the support from the stage and accomodating is accomplished in the process of playing to later stage transports other positions for subsequent use, and concrete operation process is, after accomplishing the performance, takes off keyboard instrument and performance auxiliary member, and hand wheel 3-6 is shaken to manual for musical instrument layer board 1 descends to the maximum stroke department, then wears to locate the bolt in the through-hole that locking plate 4 and musical instrument layer board 1 correspond and spiral shell and close lock nut, and the space that the support occupies reduces to minimum this moment. After the process is completed, the worker can carry the support to a proper position to be stored.
Claims (5)
1. A keyboard instrument stand, characterized by: the device comprises a musical instrument supporting plate (1) which is transversely arranged, wherein the bottom of the musical instrument supporting plate (1) is connected with a lifting adjusting device (3) for adjusting the height of the musical instrument supporting plate (1), and a plurality of groups of auxiliary supporting devices (2) are arranged between the lifting adjusting device (3) and the musical instrument supporting plate (1); a locking plate (4) is fixedly connected to the auxiliary supporting device (2), through holes corresponding to the positions of the locking plate (4) and the musical instrument supporting plate (1) are formed in the locking plate and the musical instrument supporting plate, and locking pieces penetrate through the through holes; the top surface of the musical instrument supporting plate (1) is fixedly connected with an inserting sleeve (6);
the lifting adjusting device (3) comprises an adjusting base (3-7), and a lifting mounting plate (3-1) connected with the musical instrument supporting plate (1) is arranged above the adjusting base (3-7); two groups of symmetrically arranged lifting arm structures are hinged between the lifting mounting plate (3-1) and the adjusting base (3-7); a bidirectional screw (3-2) which is transversely arranged is arranged between the lifting mounting plate (3-1) and the adjusting base (3-7), and two groups of lifting arm structures are both connected with a screw nut (3-5) which is screwed with the bidirectional screw (3-2).
2. The keyboard instrument stand according to claim 1, wherein: the lifting arm structure comprises an upper hinged arm (3-3) hinged to the bottom surface of the lifting mounting plate (3-1) and a lower hinged arm (3-4) hinged to the top surface of the adjusting base (3-7), and the lower part of the upper hinged arm (3-3) is hinged to the upper part of the lower hinged arm (3-4) through a pin shaft; the screw nut (3-5) is arranged at the joint of the upper articulated arm (3-3) and the lower articulated arm (3-4).
3. The keyboard instrument stand according to claim 1, wherein: the auxiliary supporting device (2) comprises a supporting base plate (2-3) fixedly connected with an adjusting base (3-7), an outer telescopic sleeve (2-2) is hinged to the top surface of the supporting base plate (2-3), an inner telescopic pipe (2-1) capable of sliding along the length direction of the outer telescopic sleeve (2-2) penetrates through the outer telescopic sleeve (2-2), and the outer end portion of the inner telescopic pipe (2-1) is hinged to the lifting mounting plate (3-1).
4. The keyboard instrument stand according to claim 1, wherein: one end of the bidirectional screw (3-2) is connected with a hand wheel (3-6) in a key way, and the other end is fixedly connected with a limiting block.
5. The keyboard instrument stand according to claim 1, wherein: the bottoms of the lifting adjusting device (3) and the auxiliary supporting device (2) are both connected with rubber non-slip mats (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020725555.3U CN212135933U (en) | 2020-05-04 | 2020-05-04 | Keyboard musical instrument support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020725555.3U CN212135933U (en) | 2020-05-04 | 2020-05-04 | Keyboard musical instrument support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212135933U true CN212135933U (en) | 2020-12-11 |
Family
ID=73693509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020725555.3U Expired - Fee Related CN212135933U (en) | 2020-05-04 | 2020-05-04 | Keyboard musical instrument support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212135933U (en) |
-
2020
- 2020-05-04 CN CN202020725555.3U patent/CN212135933U/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 |
Granted publication date: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |