CN214377633U - Music score rack board for keyboard instrument - Google Patents

Abstract

The utility model relates to a musical instrument equipment technical field, more specifically the music score frame plate for keyboard musical instrument that says so, including fixed plate, clamping device, angle adjustment device and base, the utility model discloses a length of adjusting two telescopic links, the distance between two telescopic links of adjustment can press from both sides the music score of curling of tight equidimension not, and splint can be according to player's sight angle of adjustment. The fixed plate includes splint, supporting seat, rectangle mouth I, rectangle mouth II and abrupt piece, and two supporting seat bilateral symmetry fixed connection are on splint, and two I bilateral symmetry in rectangle mouth set up on splint, and two II bilateral symmetry in rectangle mouth set up on splint, fixedly connected with abrupt piece on the splint. Clamping device includes slider, telescopic link, slide bar, spring and connecting block, and the connecting block is provided with two, and two connecting blocks are sliding connection respectively on two rectangle mouths II, and spring, equal fixedly connected with slider on every spring are all fixedly connected with to every connecting block.

Description

Music score rack board for keyboard instrument

Technical Field

The utility model relates to a musical instrument equipment technical field, more specifically the music stand plate for keyboard musical instrument that says so.

Background

Utility model with publication number CN210606607U discloses a music stand plate for keyboard musical instrument, relates to musical instrument equipment technical field. The utility model discloses a base, the rectangular hole has all been seted up to the relative both sides face of spacing bounding wall, and the spout has all been seted up to the relative both sides face of rectangular hole inner wall, fixedly connected with bearing between two sliders, and the bearing inner wall rotates and is connected with first hollow axostylus axostyle, and the fixed intercommunication of first hollow axostylus axostyle one end has first hollow roller, rotates through the hollow axostylus axostyle of second between the relative both sides face of spacing bounding wall to be connected with the hollow roller of second, and the vacuum suction hole has all been seted up to first hollow roller week side and second hollow roller week side. The utility model discloses a driving motor, first hollow roller, the hollow roller of second, vacuum are inhaled hole and vacuum generator's design, and first hollow roller drives the music score paper and leaves the slope and place the board, and the hollow roller of second takes the music score paper to the level and places on the board to accomplish the music score work of turning over, degree of automation is higher, makes things convenient for the player to play the musical instrument. However, the patent does not consider the convenient and quick adjustment of the angle of the score frame plate according to the sight angle of the player, and in addition, the device cannot clamp the music scores with different sizes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a music score frame plate for keyboard musical instrument, its beneficial effect can press from both sides the music score of the not equidimension for the device, and splint can be according to player's sight angle of adjustment.

The utility model relates to a musical instrument equipment technical field, more specifically the music score frame plate for keyboard musical instrument that says so, including fixed plate, clamping device, angle adjustment device and base, the utility model discloses a length of adjusting two telescopic links, the distance between two telescopic links of adjustment can press from both sides the music score of curling of tight equidimension not, and splint can be according to player's sight angle of adjustment.

The fixed plate is hinged to the base, the clamping device is connected to the fixed plate in a sliding mode, and the angle adjusting device is connected to the base in a threaded mode.

The fixed plate includes splint, supporting seat, rectangle mouth I, rectangle mouth II and abrupt piece, and two supporting seat bilateral symmetry fixed connection are on splint, and two I bilateral symmetry in rectangle mouth set up on splint, and two II bilateral symmetry in rectangle mouth set up on splint, fixedly connected with abrupt piece on the splint.

Clamping device includes slider, telescopic link, slide bar, spring and connecting block, and the connecting block is provided with two, and two connecting blocks are sliding connection respectively on two rectangle mouths II, and spring of equal fixedly connected with of every connecting block, equal fixedly connected with slider on every spring, slide bar rotate to be connected on two rectangle mouths I, and sliding connection has two sliders on the slide bar, the equal fixedly connected with telescopic link of every slider.

The angle adjusting device comprises a hand-cranking disc, a sliding seat, a screw rod and a pulley, wherein the hand-cranking disc is fixedly connected with the screw rod, the screw rod is connected with the sliding seat in a threaded manner, and the sliding seat is rotatably connected with the pulley.

The base includes the bottom plate, and lead screw threaded connection is on the bottom plate, and slide sliding connection is on the bottom plate, and splint hinged joint is on the bottom plate.

The utility model relates to a keyboard music score frame plate for musical instrument's beneficial effect does:

the utility model relates to a music score frame plate for keyboard musical instrument, the utility model discloses can press from both sides tight not music score of a musical instrument of equidimension, splint can be according to player's sight angle of adjustment.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of the overall structure of a music stand plate for a keyboard instrument according to the present invention;

fig. 2 is a schematic view of the overall structure of a music stand plate for a keyboard instrument of the present invention;

FIG. 3 is a first schematic structural view of a fixing plate;

FIG. 4 is a second schematic structural view of the fixing plate;

FIG. 5 is a schematic view of the structure of the clamping device;

FIG. 6 is a schematic structural diagram of the angle adjustment apparatus;

fig. 7 is a schematic structural view of the base.

In the figure: a fixing plate 1; 1-1 of splint; 1-2 parts of a supporting seat; 1-3 rectangular openings; 1-4 of a rectangular opening II; 1-5 of a bump; a clamping device 2; 2-1 of a slide block; 2-2 of a telescopic rod; 2-3 of a slide bar; 2-4 of a spring; 2-5 of a connecting block; an angle adjusting device 3; 3-1 of a hand-operated tray; a slide carriage 3-2; 3-3 of a screw rod and 3-4 of a pulley; a base 4; a bottom plate 4-1.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 used merely for convenience of description and for 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The first embodiment is as follows:

the present embodiment is described below with reference to fig. 1 to 6, and the present invention relates to the technical field of musical instruments, and more specifically to a music score rack plate for a keyboard musical instrument, which comprises a fixing plate 1, a clamping device 2, an angle adjusting device 3 and a base 4, and the present invention adjusts the length of two telescopic rods 2-2, adjusts the distance between two telescopic rods 2-2, and can clamp music scores of different sizes, and the angle of the clamping plate 1-1 can be adjusted according to the sight line of the player.

The fixed plate 1 is hinged to the base 4, the clamping device 2 is connected to the fixed plate 1 in a sliding mode, and the angle adjusting device 3 is connected to the base 4 in a threaded mode.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1-6, wherein the fixing plate 1 comprises a clamping plate 1-1, supporting seats 1-2, rectangular openings i 1-3, rectangular openings ii 1-4 and lugs 1-5, the two supporting seats 1-2 are fixedly connected to the clamping plate 1-1 in a bilateral symmetry manner, the two rectangular openings i 1-3 are arranged on the clamping plate 1-1 in a bilateral symmetry manner, the two rectangular openings ii 1-4 are arranged on the clamping plate 1-1 in a bilateral symmetry manner, and the lugs 1-5 are fixedly connected to the clamping plate 1-1.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 6, the clamping device 2 includes two sliding blocks 2-1, two telescopic rods 2-2, two sliding rods 2-3, two springs 2-4 and two connecting blocks 2-5, the two connecting blocks 2-5 are respectively slidably connected to two rectangular openings ii 1-4, each connecting block 2-5 is fixedly connected with one spring 2-4, each spring 2-4 is fixedly connected with one sliding block 2-1, the sliding rods 2-3 are rotatably connected to the two rectangular openings i 1-3, the sliding rods 2-3 are slidably connected with the two sliding blocks 2-1, and each sliding block 2-1 is fixedly connected with one telescopic rod 2-2. When a music score is placed, the two sliding blocks 2-1 are respectively lifted, the music score is attached to the clamping plate 1-1 and placed, the bottom end of the music score is supported by the two supporting seats 1-2, the telescopic rod 2-2 can stretch and retract, the length of the telescopic rod 2-2 is adjusted according to the height of the music score, the two sliding blocks 2-1 are respectively slid according to the width of the music score, the two sliding blocks 2-1 are loosened, the music score is fixed on the clamping plate 1-1, the two sliding blocks 2-1 are fixedly connected with the two telescopic rods 2-2, the two sliding rods 2-3 are used for enabling the two sliding blocks 2-1 to slide left and right, and the two connecting blocks 2-5 are fixedly connected with the two springs 2-4.

The fourth concrete implementation mode:

the present embodiment is described below with reference to fig. 1-6, wherein the angle adjusting device 3 includes a hand-operated disc 3-1, a sliding seat 3-2, a screw rod 3-3 and a pulley 3-4, the hand-operated disc 3-1 is fixedly connected with the screw rod 3-3, the screw rod 3-3 is connected with the sliding seat 3-2 by a screw thread, and the sliding seat 3-2 is rotatably connected with the pulley 3-4. The hand-operated rocking disc 3-1 is shaken to rotate the screw rod 3-3, so that the sliding seat 3-2 which is in threaded connection with the screw rod 3-3 moves forwards or backwards, the pulley 3-4 acts on the lug 1-5, the pulley 3-4 moves backwards to gradually lift the clamping plate 1-1, the pulley 3-4 moves forwards to gradually drop the clamping plate 1-1, and the angle of the clamping plate 1-1 is further adjusted to adapt to the sight of a player.

The fifth concrete implementation mode:

referring to fig. 1-7, the base 4 includes a bottom plate 4-1, a screw rod 3-3 is screwed on the bottom plate 4-1, a sliding seat 3-2 is slidably connected on the bottom plate 4-1, and a clamping plate 1-1 is hinged on the bottom plate 4-1. The bottom plate 4-1 functions to support the splint 1-1.

The utility model discloses a theory of operation: when a music score is placed, the two sliding blocks 2-1 are respectively lifted, the music score is attached to the clamping plate 1-1 and placed, the bottom end of the music score is supported by the two supporting seats 1-2, the telescopic rod 2-2 can stretch and retract, the length of the telescopic rod 2-2 is adjusted according to the height of the music score, the two sliding blocks 2-1 are respectively slid according to the width of the music score, the two sliding blocks 2-1 are loosened, the music score is fixed on the clamping plate 1-1, the two sliding blocks 2-1 are fixedly connected with the two telescopic rods 2-2, the two sliding rods 2-3 are used for enabling the two sliding blocks 2-1 to slide left and right, and the two connecting blocks 2-5 are fixedly connected with the two springs 2-4. The hand-operated rocking disc 3-1 is shaken to rotate the screw rod 3-3, so that the sliding seat 3-2 which is in threaded connection with the screw rod 3-3 moves forwards or backwards, the pulley 3-4 acts on the lug 1-5, the pulley 3-4 moves backwards to gradually lift the clamping plate 1-1, the pulley 3-4 moves forwards to gradually drop the clamping plate 1-1, and the angle of the clamping plate 1-1 is further adjusted to adapt to the sight of a player. The bottom plate 4-1 is used for supporting the splint 1-1

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims (5)

1. The utility model provides a music stand board for keyboard instrument, includes fixed plate (1), clamping device (2), angle adjusting device (3) and base (4), its characterized in that: the fixed plate (1) is hinged to the base (4), the clamping device (2) is connected to the fixed plate (1) in a sliding mode, and the angle adjusting device (3) is connected to the base (4) in a threaded mode.

2. The music stand plate for a keyboard instrument according to claim 1, wherein: the fixing plate (1) comprises a clamping plate (1-1), supporting seats (1-2), rectangular ports I (1-3), rectangular ports II (1-4) and lugs (1-5), the two supporting seats (1-2) are fixedly connected to the clamping plate (1-1) in a bilateral symmetry mode, the two rectangular ports I (1-3) are arranged on the clamping plate (1-1) in a bilateral symmetry mode, the two rectangular ports II (1-4) are arranged on the clamping plate (1-1) in a bilateral symmetry mode, and the lugs (1-5) are fixedly connected to the clamping plate (1-1).

3. The music stand plate for a keyboard instrument according to claim 2, wherein: the clamping device (2) comprises a slide block (2-1) and a telescopic rod (2-2), the connecting device comprises a sliding rod (2-3), springs (2-4) and connecting blocks (2-5), wherein the number of the connecting blocks (2-5) is two, the two connecting blocks (2-5) are respectively connected to two rectangular openings II (1-4) in a sliding mode, each connecting block (2-5) is fixedly connected with one spring (2-4), each spring (2-4) is fixedly connected with one sliding block (2-1), the sliding rod (2-3) is rotatably connected to the two rectangular openings I (1-3), the sliding rod (2-3) is connected with two sliding blocks (2-1) in a sliding mode, and each sliding block (2-1) is fixedly connected with a telescopic rod (2-2).

4. A music stand for a keyboard instrument according to claim 3, wherein: the angle adjusting device (3) comprises a hand-operated disc (3-1), a sliding seat (3-2), a screw rod (3-3) and a pulley (3-4), the screw rod (3-3) is fixedly connected to the hand-operated disc (3-1), the sliding seat (3-2) is in threaded connection with the screw rod (3-3), and the pulley (3-4) is rotatably connected to the sliding seat (3-2).

5. The music stand plate for a keyboard instrument according to claim 4, wherein: the base (4) comprises a bottom plate (4-1), the screw rod (3-3) is in threaded connection with the bottom plate (4-1), the sliding seat (3-2) is in sliding connection with the bottom plate (4-1), and the clamping plate (1-1) is in hinged connection with the bottom plate (4-1).

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