Music score page turning machine

Abstract

The utility model relates to the field of musical instrument equipment, in particular to a music score page turning machine. The music score page turning machine comprises a supporting plate, a baffle is arranged at the bottom of the supporting plate, a support is installed on the back of the supporting plate in a sliding mode, the support is in a U shape, the top end and the bottom end of the support both extend to the front portion of the supporting plate, and the top end and the bottom end of the support are connected with ropes; the device further comprises a power mechanism which is in transmission connection with the support. The music score page turning machine has the advantages of being simple in structure and capable of guaranteeing that only one page is turned at a time.

Description

TECHNICAL FIELD

[0001] The utility model relates to musical instrument equipment field, especially a music score page turning machine. BACKGROUND

[0002] The existing music score page turning device needs to twist paper or use a suction cup to suck paper, so that a single page can be turned over.

[0003] For example, the patent document with publication number CN117774544A discloses a piano music score page turning device, which includes a bottom plate, two vertical columns installed on the top of the bottom plate, a rotating plate installed between the two vertical columns, a clamping mechanism arranged on the rotating plate, a fixed plate installed at the bottom end of the rotating plate, a pressing mechanism installed inside the fixed plate, a vertical rod arranged on the front of the rotating plate, and a page turning mechanism installed on the outer wall of one side of the vertical rod.

[0004] For another example, the patent document with publication number CN207758398U discloses a music score page turning device, which includes a bottom plate for placing music scores, a paper twisting assembly rotatably installed on the bottom plate, the paper twisting assembly being arranged along the direction in which the music scores are placed, and the surface of the paper twisting assembly being pressed against the pages of the music scores, so that the paper twisting assembly drives the paper of the music scores to move and thus realizes page turning by rotating the paper twisting assembly, a driving device connected to the end of the paper twisting assembly, and the driving device drives the paper twisting assembly to rotate.

[0005] The above-mentioned technology is prone to the problem of turning over multiple pages at a time, and the structure is complex.

[0006] Therefore, a music score page turning machine is proposed to solve the above-mentioned technical problems. CONTENT OF THE UTILITY MODEL

[0007] To solve the above-mentioned technical problems, the purpose of the utility model is to provide a music score page turning machine, which has the advantages of simple structure and can ensure that only one page is turned over at a time.

[0008] The utility model adopts the technical scheme of solving the problem, that is, a music score page turning machine, which includes a support plate, a baffle arranged at the bottom of the support plate, a bracket slidably installed at the back of the support plate, the bracket being in a U shape and extending to the front of the support plate at the top end and the bottom end, and a wire rope connected to the top end and the bottom end of the bracket.

[0009] As a further improvement of the above-mentioned technical scheme, the bracket and the wire rope are in multiple groups.

[0010] As a further improvement of the above-mentioned technical scheme, the top end of the bracket is provided with a winding mechanism, the winding mechanism is connected to the wire rope, the bottom end of the bracket is provided with a notch, and the bottom end of the wire rope is provided with a limiting part.

[0011] As a further improvement of the above technical solution, the winding mechanism comprises a shell, a mounting seat fixedly installed in the shell, a rotating shaft fixedly installed on the mounting seat, a wire wheel sleeved on the rotating shaft, and a torsional spring provided on the rotating shaft and fixedly connected with the rotating shaft and the wire wheel at both ends.

[0012] As a further improvement of the above technical solution, the wire rope is made of transparent material.

[0013] As a further improvement of the above technical solution, the power mechanism comprises a motor fixedly installed on the back of the support plate, a first gear wheel fixedly installed on the output shaft of the motor, a second gear wheel rotationally installed on the back of the support plate, and a same gear belt sleeved on the second gear wheel and the first gear wheel, and the gear belt is connected with the support.

[0014] As a further improvement of the above technical solution, the support is fixedly installed with an elastic sheet, the bottom end of the elastic sheet is a fixed end, the top end of the elastic sheet is a free end, the top end of the elastic sheet is fixedly installed with a movable seat, the movable seat is fixedly installed with a pin, the pin penetrates through the support and is adapted to the tooth groove of the gear belt, the support is fixedly installed with an electromagnet, and the electromagnet corresponds to the elastic sheet.

[0015] As a further improvement of the above technical solution, the front part of the support plate is provided with an elastic pressing plate, and one end of the elastic pressing plate is fixedly connected with the support plate through bolts.

[0016] As a further improvement of the above technical solution, a protective shell is further included, the protective shell is arranged on the back of the support plate, and the support and the power mechanism are arranged between the support plate and the protective shell.

[0017] As a further improvement of the above technical solution, a protective shell is further included, the protective shell is arranged on the back of the support plate, and the support and the power mechanism are arranged between the support plate and the protective shell. A limiting shaft is fixedly installed on the support, a limiting switch is fixedly installed on one side of the protective shell, and the limiting switch corresponds to the limiting shaft.

[0018] The utility model discloses the beneficial effect is: utilize the wire rope to turn the page, and place the wire rope under the page that needs to turn the page before turning the page, thereby guaranteeing that only one page is turned once, simple structure, convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further explained and described below in combination with the description and specific embodiment of the accompanying drawings.

[0020] Figure 1 It is the structure schematic diagram of preferred embodiment of the utility model;

[0021] Figure 2 for Figure 1 the exploded view shown in the figure;

[0022] Figure 3 for Figure 1 the side view shown in the figure;

[0023] Figure 4 is a sectional view of the winding mechanism in the utility model.

[0024] In the figure: 1, support plate; 11, baffle; 12, elastic pressing plate; 2, support; 21, winding mechanism; 211, shell; 212, mounting seat; 213, rotating shaft; 214, wire reel; 215, torsional spring; 22, notch; 23, wire rope; 24, limiting part; 25, limiting shaft; 3, power mechanism; 31, motor; 32, first roller; 33, second roller; 34, gear belt; 4, protective shell. DETAILED DESCRIPTION

[0025] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] In the description of the utility model, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0027] In the description of the utility model, the meaning of several is one or more, and the meaning of multiple is more than two, greater than, less than, more than, etc. are not included in the number, and above, below, etc. are included in the number. If it is described as first, second, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0028] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0029] Refer to Figures 1 to 4The utility model provides a music score page turning machine, it includes: support plate 1, the bottom of support plate 1 is equipped with baffle 11, the back of support plate 1 is slidably installed with support 2, support 2 is U type, and the top end and bottom end of support 2 all extend to the front of support plate 1, and the top end and bottom end of support 2 are connected with string 23, it further includes power mechanism 3, power mechanism 3 is transmission connection with support 2, when using, the music score is placed on baffle 11, makes the music score lean on support plate 1, then string 23 is placed under the page that needs to be turned, starts power mechanism 3, and power mechanism 3 drives support 2 machine string 23 movement, to realize single page reverse side can.

[0030] As a preferred embodiment, the support 2 and the string 23 are multiple groups. It can realize continuous multiple page turning.

[0031] As a preferred embodiment, the top end of the support 2 is provided with a winding mechanism 21, the winding mechanism 21 is connected with the string 23, the bottom end of the support 2 is provided with a notch 22, and the bottom end of the string 23 is provided with a limiting portion 24. When using, the bottom end of the string 23 is pulled to make the string 23 release through the winding mechanism 21, after pulling, the bottom end of the string 23 is embedded into the notch 22, and the limiting portion 24 is used for limiting, so that the connection of the string 23 and the two ends of the support 2 is realized, and the operation is simple and convenient.

[0032] As a preferred embodiment, the winding mechanism 21 includes a housing 211, a mounting seat 212 is fixedly installed in the housing 211, a rotating shaft 213 is fixedly installed on the mounting seat 212, a wire wheel 214 is sleeved on the rotating shaft 213, a torsional spring 215 is arranged on the rotating shaft 213, the two ends of the torsional spring 215 are fixedly connected with the rotating shaft 213 and the wire wheel 214 respectively, and the string 23 is wound on the wire wheel 214. The torsional spring 215 can realize automatic winding of the string 23, and the string 23 can be kept tight when being pulled out and connected to the support 2.

[0033] As a preferred embodiment, the string 23 is made of transparent material. When the support 2 slides to turn the page, the string 23 can press on the page to prevent the page from being blown by the wind, and the transparent string does not block the characters.

[0034] As a preferred embodiment, the power mechanism 3 includes a motor 31, the motor 31 is fixedly installed on the back of the support plate 1, a first gear 32 is fixedly installed on the output shaft of the motor 31, a second gear 33 is rotatably installed on the back of the support plate 1, the same gear belt 34 is sleeved on the first gear 32 and the second gear 33, and the gear belt 34 is connected with the support 2.

[0035] As a preferred embodiment, the elastic sheet 5 is fixedly installed on the support 2, the bottom end of the elastic sheet 5 is a fixed end, the top end of the elastic sheet 5 is a free end, the free end can move, the top end of the elastic sheet 5 is fixedly installed with a movable seat 51, the movable seat 51 is fixedly installed with a pin 52, the pin 52 penetrates through the support 2 and is matched with the tooth groove of the gear belt 34, the support 2 is fixedly installed with an electromagnet 53, and the electromagnet 53 corresponds to the elastic sheet 5. When in use, the electromagnet 53 is started, the electromagnet 53 attracts the elastic sheet 5 to move, the free end of the elastic sheet 5 drives the pin 52 to move and embed in the tooth groove of the gear belt 34, so that the support 2 is connected with the gear belt 34 and the movement of the support 2 can be controlled.

[0036] As a preferred embodiment, the front part of the support plate 1 is provided with an elastic pressing plate 12, one end of the elastic pressing plate 12 is fixedly connected with the support plate 1 through a bolt. The elastic pressing plate 12 is pressed on the page of the music score without needing to be turned over, so that the music score can be fixed and prevented from falling off during page turning.

[0037] As a preferred embodiment, the device further comprises a protective shell 4, the protective shell 4 is arranged on the back of the support plate 1, and the support 2 and the power mechanism 3 are arranged between the support plate 1 and the protective shell 4. The device structure is neat and beautiful.

[0038] As a preferred embodiment, the support 2 is fixedly installed with a limiting shaft 25, one side of the protective shell 4 is fixedly installed with a limiting switch (not shown in the figure), the limiting switch is electrically connected with the motor 31, and the limiting switch corresponds to the limiting shaft 25. After the support 2 moves, the limiting switch can be controlled by using the limiting shaft 25, the motor 31 can be turned off, and the support 2 can stop after moving a specified distance.

[0039] The preferred embodiments are only used for the utility model, and do not limit the patent range of the utility model, and any equivalent structural transformation, direct or indirect application in other related technical fields within the utility model concept of the utility model and the contents of the utility model specification and drawings are included in the patent protection range of the utility model.

[0040] The utility model relates to musical instrument equipment field, especially a music score page turning machine. The music score page turning machine includes support plate, the bottom of support plate is equipped with baffle, the back of support plate is slidably installed with support, support is U type, and the top and bottom of support all extend to the front of support plate, and the top and bottom of support are connected with wire rope, and it further includes power mechanism, and power mechanism is transmission connection with support. The music score page turning machine has the advantages of simple structure and guaranteeing turning one page at a time.

Claims

1. A music sheet page turning machine, characterized in that, The utility model relates to a music score page turning machine, including: Supporting plate (1), the bottom of supporting plate (1) is equipped with baffle (11), the back of supporting plate (1) is equipped with support (2) slidingly, support (2) is U type, and the top end and bottom end of support (2) extend to the front of supporting plate (1), and the top end and bottom end of support (2) are connected with string (23);Further include power mechanism (3), power mechanism (3) is connected with support (2) transmission.

2. The music score page turning machine of claim 1, wherein: The support (2) and the string (23) are multiple groups.

3. The music score page turning machine of claim 2, wherein: The top end of the support (2) is provided with a winding mechanism (21), the winding mechanism (21) is connected with the string (23), the bottom end of the support (2) is provided with a notch (22), and the bottom end of the string (23) is provided with a limiting portion (24).

4. The music score page turning machine of claim 3, wherein: The winding mechanism (21) includes a housing (211), the housing (211) is fixedly installed with a mounting seat (212) inside, the mounting seat (212) is fixedly installed with a rotating shaft (213), the rotating shaft (213) is sleeved with a wire wheel (214), the rotating shaft (213) is provided with a torsional spring (215), the two ends of the torsional spring (215) are fixedly connected with the rotating shaft (213) and the wire wheel (214) respectively, and the string (23) is wound on the wire wheel (214).

5. The music score page turning machine of claim 1, wherein: The string (23) is made of transparent material.

6. The music score page turning machine of any one of claims 1-5, wherein: The power mechanism (3) includes a motor (31), the motor (31) is fixedly installed on the back of the supporting plate (1), a first gear (32) is fixedly installed on the output shaft of the motor (31), a second gear (33) is rotatably installed on the back of the supporting plate (1), the same gear belt (34) is sleeved on the first gear (32) and the second gear (33), and the gear belt (34) is connected with the support (2).

7. The music score page turning machine of claim 6, wherein: The support (2) is fixedly installed with a spring piece (5), the bottom end of the spring piece (5) is a fixed end, the top end of the spring piece (5) is a free end, the top end of the spring piece (5) is fixedly installed with a movable seat (51), the movable seat (51) is fixedly installed with a locking pin (52), the locking pin (52) penetrates the support (2) and is adapted to the tooth groove of the gear belt (34), the support (2) is fixedly installed with an electromagnet (53), and the electromagnet (53) corresponds to the spring piece (5).

8. The music score page turning machine of claim 6, wherein: The front of the supporting plate (1) is provided with an elastic pressing plate (12), one end of the elastic pressing plate (12) is fixedly connected with the supporting plate (1) through bolts.

9. The music score page turning machine of claim 6, wherein: Further comprising a protective shell (4) arranged at the back of the support plate (1), the support frame (2) and the power mechanism (3) are arranged between the support plate (1) and the protective shell (4).

10. The music sheet page turning machine according to claim 9, characterized in that: A limiting shaft (25) is fixedly installed on the support frame (2), and a limiting switch is fixedly installed on one side of the protective shell (4), and the limiting switch corresponds to the limiting shaft (25).

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