CN212280405U - Height angle adjustable music stand - Google Patents
Height angle adjustable music stand Download PDFInfo
- Publication number
- CN212280405U CN212280405U CN202020672264.2U CN202020672264U CN212280405U CN 212280405 U CN212280405 U CN 212280405U CN 202020672264 U CN202020672264 U CN 202020672264U CN 212280405 U CN212280405 U CN 212280405U
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- Prior art keywords
- rod pipe
- music stand
- height
- rod
- pipe
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- Expired - Fee Related
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Abstract
The utility model provides a height angle adjustable musical instrument music stand, include: the music board, the angle adjusting piece, the telescopic rod, the positive and negative rotation motor and the control piece; the telescopic rod at least comprises a first rod pipe and a second rod pipe, the first rod pipe stretches relative to the second rod pipe, the first rod pipe is connected with a forward and reverse rotating motor so as to stretch relative to the second rod pipe under the action of the forward and reverse rotating motor, and the forward and reverse rotating motor is connected with a control piece; the top portion of first pole pipe is arranged in to the angle modulation spare, and the angle modulation spare is connected to the back end of music stand, and this music stand has the equal adjustable characteristics of height and angle, and the height control mode of this music stand is simple easily operated, and the player's of being convenient for in-service use has good economic benefits.
Description
Technical Field
The utility model relates to a musical instrument accessory field, in particular to music stand of height angle adjustable.
Background
The music stand is an indispensable device in music teaching and performance, and is a musical instrument accessory for placing and fixing music scores. The structure of present conventional music stand is comparatively simple: including the bracing piece with arrange the music board on the bracing piece in, the music book is placed and is fixed on the music board, liberates player's both hands through such setting mode. However, the existing music stand is too simple in structure, so that the music stand has some disadvantages in practical application:
1. the height adjusting mode of the music stand is not humanized enough. For the music stand without the height adjusting assembly, the height of the music stand needs to be adjusted by a player through the base plates with different heights at the bottom of the music stand, so that the music stand is not stable enough and cannot be accurately adjusted to the height needed by the player; for the music stand provided with the height adjusting assembly, the current height adjusting mode is that a knob piece is arranged between two supporting rods, a player can see whether the height is adjusted in place according to the sitting height after the player lowers the body and adjusts the height according to the feeling of the player by using the knob piece before playing, generally speaking, the player with the soft material stand rod needs to raise the body to adjust the music stand for multiple times, and the adjusting mode is time-consuming and labor-consuming.
2. The angle of the music stand is not adjustable. At present, the connection between the support rod and the music board of the conventional music stand is fixed, namely, the angle of the music board cannot be adjusted. In the actual process, the music board arranged in the same angle direction cannot be suitable for players with different playing habits, for example, some players are more suitable for inclined music boards, and other players are suitable for non-inclined music boards.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a height angle adjustable music stand, this music stand have height and the equal adjustable characteristics of angle, and the high mode of regulation of this music stand is simple easily operated, and the player's of being convenient for in-service use has good economic benefits.
This technical scheme provides a music stand of height angle adjustable, includes: the music board, the angle adjusting piece, the telescopic rod, the positive and negative rotation motor and the control piece; the telescopic rod at least comprises a first rod pipe and a second rod pipe, the first rod pipe stretches relative to the second rod pipe, the first rod pipe is connected with a forward and reverse rotating motor so as to stretch relative to the second rod pipe under the action of the forward and reverse rotating motor, and the forward and reverse rotating motor is connected with a control piece; the top end portion of first pole pipe is arranged in to the angle adjusting part, and the back end of musical instrument music board connects the angle adjusting part.
In some embodiments, the diameter of the first rod pipe is smaller than that of the second rod pipe, the second rod pipe is a hollow pipe, and the forward and reverse rotating motor is arranged inside the second rod pipe and connected with the first rod pipe through a screw.
In some embodiments, the control member includes an ascending step and a descending step external to the telescoping rod.
In some embodiments, the ascending step and the descending step are disposed on the bottom end side of the second rod pipe, and are disposed on both sides of the second rod pipe.
In some embodiments, the ascending pedal and the descending pedal are respectively connected with different control ends of the forward and reverse rotating motor, the ascending pedal is relatively connected with a control end of the forward and reverse rotating motor for controlling an ascending signal, and the descending pedal is relatively connected with a control end of the forward and reverse rotating motor for controlling a descending signal.
In some embodiments, the ascending pedal and the descending pedal are connected to the same control end of the forward and reverse rotating motor through two signal lines, and the signal line for controlling the ascending signal and the signal line for controlling the descending signal respectively correspond to the ascending signal and the descending signal.
In some embodiments, the angle adjusting member includes a support rod connecting member, a rotary lower joint connected to a tip side of the support rod connecting member, a rotary upper joint relatively rotatably connected to the rotary lower joint, and a bearing plate connected to an end of the rotary upper joint.
In some embodiments, the support rod connector is connected to the top end of the first rod tube, the middle part of the lower rotary joint is provided with a rotary space, the upper rotary joint is arranged in the rotary space through a rotary shaft, and two ends of the rotary shaft are respectively connected with two sides of the lower rotary joint.
In some embodiments, the music score plate comprises a bottom plate, a music score clip arranged on the bottom plate and a U-shaped bottom groove arranged at the bottom end of the bottom plate (11).
In some embodiments, the music score clamp is disposed on the side or top end side of the base plate, and the slot opening of the U-shaped bottom slot is disposed upward.
Compared with the prior art, the technical scheme has the following characteristics and beneficial effects:
1. this scheme adopts the mode of pedal control to control the height of music stand portably, and the player sits just can adjust the height of music stand with both feet on playing the position, compares traditional knob mode labour saving and time saving of adjusting, and has more maneuverability.
2. This scheme sets up angle adjusting part between musical instrument register for easy reference board and telescopic link, adjusts the angle of musical instrument register for easy reference board through angle adjusting part to be applicable to different players' individual custom, improve the comfort level of playing.
3. This scheme adopts musical instrument register for easy reference clamp to get the musical instrument frame pole of taking the place of the softwood matter and is used for fixed musical instrument register for easy reference, and is provided with the U-shaped kerve in the bottom of musical instrument register for easy reference board to play the effect of supporting the musical instrument register for easy reference, also can be used to the player to place simultaneously and play debris.
Drawings
Fig. 1 is a schematic view of the overall structure of a music stand with adjustable height and angle according to an embodiment of the present invention.
Fig. 2 is a schematic view of a partial structure of a music stand with adjustable height and angle according to an embodiment of the present invention.
In the figure: the musical instrument comprises a musical instrument music board 10, a bottom board 11, a musical instrument music clip 12, a U-shaped bottom groove 13, an angle adjusting piece 20, a supporting rod connecting piece 21, a rotary upper joint 22, a rotary lower joint 23, a bearing plate 24, a telescopic rod 30, a first rod pipe 31, a second rod pipe 32, a control piece 40, an ascending pedal 41 and a descending pedal 42.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
As shown in fig. 1 to 2, the structure of the height-angle adjustable music stand according to an embodiment of the present invention is shown, wherein the height-angle adjustable music stand comprises a music board (10), an angle adjusting member (20), a telescopic rod (30), a forward/reverse motor and a control member (40), wherein the telescopic rod (30) at least comprises a first rod pipe (31) and a second rod pipe (32), the first rod pipe (31) is telescopic relative to the second rod pipe (32), the first rod pipe (31) is connected to the forward/reverse motor to be telescopic relative to the second rod pipe (32) under the action of the forward/reverse motor, and the forward/reverse motor is connected to the control member (40); the angle adjusting piece (20) is arranged at the top end part of the first rod pipe (31), and the back end of the music board (10) is connected with the angle adjusting piece (20).
Specifically, the diameter of the first rod pipe (31) is smaller than that of the second rod pipe (32), the second rod pipe (32) is a hollow pipe, so that the first rod pipe (31) can move in the second rod pipe (32), a forward and reverse rotating motor (not shown in the figure) is arranged in the second rod pipe (32), and the movement direction of the first rod pipe (31) relative to the second rod pipe (32) is controlled through the forward and reverse rotating motor.
It is worth mentioning that in the scheme, the forward and reverse rotation motor is connected with the first rod pipe (31) through a screw, and the lifting of the first rod pipe (31) is controlled by controlling the change of the stroke of the screw.
The control member (40) comprises an ascending pedal (41) and a descending pedal (42) which are externally arranged on the outer side of the telescopic rod (30). In some embodiments, the ascending pedal (41) and the descending pedal (42) are respectively connected with different control ends of the forward and reverse rotating motor, the ascending pedal (41) is relatively connected with a control end of the forward and reverse rotating motor for controlling an ascending signal, and the descending pedal (42) is relatively connected with a control end of the forward and reverse rotating motor for controlling a descending signal. In other embodiments, the ascending pedal (41) and the descending pedal (42) are connected with the same control end of the forward and reverse rotating motor through two signal lines, and the signal line for controlling the ascending signal and the signal line for controlling the descending signal respectively correspond to the signal line for controlling the ascending signal and the signal line for controlling the descending signal. In this way, when the user steps on the ascending pedal (41) and/or the descending pedal (42), the corresponding positive and negative rotating motors output different signals.
In the scheme, the forward and reverse rotation motor is connected with the first rod pipe (41) through a screw, and the first rod pipe (41) is controlled to ascend or descend by controlling the forward and reverse rotation screws.
It is worth mentioning that the up pedal (41) and the down pedal (42) are disposed at the bottom end side of the second lever pipe (32) and are disposed at both sides of the second lever pipe (32) so as to be foot-operated by the player. In addition, in some embodiments, the functions of the ascending pedal (41) and the descending pedal (42) can be identified in various identification manners, such as by means of pictures and drawings.
The angle adjusting piece (20) comprises a supporting rod connecting piece (21), a rotary lower joint (23) connected to the top end side of the supporting rod connecting piece (21), a rotary upper joint (22) relatively rotatably connected to the rotary lower joint (23), and a bearing plate (24) connected to one end of the rotary upper joint (22). Wherein the support rod connecting piece (21) is connected to the top end of the first rod pipe (31), a rotating space is formed in the middle of the rotating lower joint (23), the rotating upper joint (22) is arranged in the rotating space through a rotating shaft, two ends of the rotating shaft are respectively connected with two sides of the rotating lower joint (23), and then the rotating upper joint (22) can relatively rotate the rotating angle of the lower joint (23).
The bearing plate (24) is connected with the music board (10) in a flat plate structure, and the bearing plate and the music board can be connected in a welding mode, a clamping mode and the like.
Particularly, the transverse diameter of the rotating space is not larger than that of the rotating upper joint (22), so that the rotating upper joint (22) can be clamped in the rotating space, and the rotating upper joint (22) is controlled to be clamped and fixed in the rotating space under the action of no external force.
In addition, in some embodiments, a toothed edge is arranged on the side of the rotary upper joint (22), a corresponding gear is formed on the corresponding rotary lower joint (23) corresponding to the inner wall position of the rotary space, the toothed edge is clamped on the gear to fix the rotary upper joint (22) and the rotary lower joint (23) at a specific position, and the rotary upper joint (22) can be pushed to rotate relative to the rotary lower joint (23) under the action of external force.
In the scheme, a rotating space formed by the upper rotating joint (22) and the lower rotating joint (23) is cylindrical so as to facilitate the rotation of the upper rotating joint (22).
As shown in figure 1, the music board (10) provided by the scheme comprises a bottom board (11), a music folder (12) arranged on the bottom board (11) and a U-shaped bottom groove (13) arranged at the bottom end of the bottom board (11).
Wherein the music score clamp (12) is used for clamping music scores, in the scheme, the music score clamp (12) can be arranged on the side or the top end side of the bottom plate (11), one end of the music score clamp (12) is connected to the bottom plate (11) through a rotating shaft and a spring, the structure is similar to a file, and preferably, the music score clamp (12) is arranged on the top end side of the bottom plate (11). In addition, the groove opening of the U-shaped bottom groove (13) is arranged upwards, and the arrangement of the U-shaped bottom groove (13) can facilitate players to place other personal articles.
Of course, the U-shaped bottom groove (13) is controlled not to shield the music score in actual use, and a backing plate can be placed in the U-shaped bottom groove (13) to prevent the music score from being shielded by the U-shaped bottom groove (13).
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a height angle adjustable music stand which characterized in that includes:
the music board (10), the angle adjusting piece (20), the telescopic rod (30), the positive and negative rotation motor and the control piece (40);
the telescopic rod (30) at least comprises a first rod pipe (31) and a second rod pipe (32), the first rod pipe (31) stretches relative to the second rod pipe (32), the first rod pipe (31) is connected with a forward and reverse rotating motor so as to stretch relative to the second rod pipe (32) under the action of the forward and reverse rotating motor, and the forward and reverse rotating motor is connected with a control part (40); the angle adjusting piece (20) is arranged at the top end part of the first rod pipe (31), and the back end of the music board (10) is connected with the angle adjusting piece (20).
2. The height-angle adjustable music stand according to claim 1, wherein the diameter of the first rod pipe (31) is smaller than that of the second rod pipe (32), the second rod pipe (32) is a hollow pipe, and the counter-rotating motor is disposed inside the second rod pipe (32) and connected to the first rod pipe (31) through a screw.
3. The height angle-adjustable music stand according to claim 1, wherein the control member (40) includes an ascending step (41) and a descending step (42) externally provided to the outside of the telescopic bar (30).
4. The height angle-adjustable music stand according to claim 3, wherein the rising pedal (41) and the falling pedal (42) are disposed on the bottom end side of the second lever pipe (32) and are disposed on both sides of the second lever pipe (32).
5. The height angle adjustable music stand according to claim 3, wherein the up-pedal (41) and the down-pedal (42) are connected to different control ends of the reversible motor, respectively, the up-pedal (41) is connected to a control end of the reversible motor for controlling the up-signal, and the down-pedal (42) is connected to a control end of the reversible motor for controlling the down-signal.
6. The height angle adjustable music stand according to claim 3, wherein the up-pedal (41) and the down-pedal (42) are connected to the same control terminal of the counter-rotating motor through two signal lines, corresponding to the signal line for controlling the up-signal and the signal line for controlling the down-signal, respectively.
7. The height angle adjustable music stand according to claim 1, wherein the angle adjusting member (20) comprises a support rod connecting member (21), a rotary lower joint (23) connected to the tip side of the support rod connecting member (21), a rotary upper joint (22) relatively rotatably connected to the rotary lower joint (23), and a bearing plate (24) connected to one end of the rotary upper joint (22).
8. The height-angle adjustable music stand according to claim 7, wherein the support rod connecting member (21) is connected to the top end of the first rod pipe (31), the middle of the lower rotary joint (23) is provided with a rotary space, the upper rotary joint (22) is disposed in the rotary space through a rotary shaft, and both ends of the rotary shaft are connected to both sides of the lower rotary joint (23), respectively.
9. The height-angle adjustable music stand according to claim 1, wherein the music board (10) comprises a bottom plate (11), a music clamp (12) disposed on the bottom plate (11), and a U-shaped bottom groove (13) disposed at the bottom end of the bottom plate (11).
10. The height-angle adjustable music stand according to claim 9, wherein the music score clamp (12) is disposed on the side or top end side of the bottom plate (11), and the slot opening of the U-shaped bottom slot (13) is disposed upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020672264.2U CN212280405U (en) | 2020-04-27 | 2020-04-27 | Height angle adjustable music stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020672264.2U CN212280405U (en) | 2020-04-27 | 2020-04-27 | Height angle adjustable music stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212280405U true CN212280405U (en) | 2021-01-05 |
Family
ID=73964618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020672264.2U Expired - Fee Related CN212280405U (en) | 2020-04-27 | 2020-04-27 | Height angle adjustable music stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212280405U (en) |
-
2020
- 2020-04-27 CN CN202020672264.2U patent/CN212280405U/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: 20210105 |