CN220367740U

CN220367740U - Music score pressing device

Info

Publication number: CN220367740U
Application number: CN202321957409.3U
Authority: CN
Inventors: 徐超
Original assignee: Qingdao Leke Musical Instrument Co ltd
Current assignee: Qingdao Leke Musical Instrument Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-01-19
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to a music score press, which comprises a fixing part for clamping and fixing the music score press on a music score stand and a pressing arm which is connected with the fixing part and provides pressing force for music scores, and is characterized in that the fixing part comprises a sliding seat and a sliding block; the music score pressing device further comprises a fastener used for adjusting tightness of the sliding seat and the sliding block clamping music score frame. The music score pressing device is additionally arranged on the existing piano music score rack, has convenience and flexibility, can move the position of the music score pressing device at any time, is convenient to detach, and can be replaced to other music score racks of different types for use; the music score pressing device is firmly clamped on the music score rack through the adjusting knob, can be suitable for music scores with different thicknesses, and is not easy to pop open; the music score device can directly push up the piano cover plate on the piano music stand after being used up by adjusting the angle of the pressing bar of the pressing arm, and the music score device does not need to be taken down.

Description

Music score pressing device

Technical Field

The utility model belongs to the technical field of musical instrument accessories, and particularly relates to a spectrum pressing device.

Background

The device of fixed music book on current all kinds of music stand adopts spring clamp formula, has the limited problem of clamping strength, and unable firm centre gripping music stand when causing the music book too thick, easily flick, all need take off after finishing at every turn moreover, and the recheck is more loaded down with trivial details when using again next time, still causes the pressure spectrum ware to lose easily. At present, a device capable of firmly clamping music scores with various thicknesses on various music stands is not available, and the music scores do not need to be frequently disassembled and assembled.

Disclosure of Invention

In view of the above, the utility model provides a music score press which is additionally arranged on the existing piano music stand and used for pressing music score, and can also realize single-hand page turning of the music score; the music score can be pressed by adjusting the position and the pressing angle and the pressing direction of the music score regardless of the thickness and the size of the music score; in addition, the music score device does not need to be frequently disassembled and assembled, after each time of use, the pressing bar is directly adjusted to the position horizontal to the piano music score frame, the piano music score frame can be directly pushed up, and then the piano cover plate is covered, so that the music score device can be suitable for various music score frames.

The music score pressing device is characterized in that the fixing part comprises a sliding seat and a sliding block; the music score pressing device further comprises a fastener used for adjusting tightness of the sliding seat and the sliding block clamping music score frame.

On the basis of the scheme, the sliding seat is integrally formedThe device comprises a sliding seat clamping seat which is horizontally used for contacting and clamping the music stand and a sliding seat supporting seat which is vertically connected with the sliding seat clamping seat; the whole slide block is +.>The music stand comprises a sliding block clamping seat which is horizontally matched with the sliding seat clamping seat for clamping the music stand and a sliding block supporting seat which is vertically connected with the sliding block clamping seat; the slide holder, the slide support, the slide holder and the slide support all have a certain width and thickness.

On the basis of the scheme, the sliding seat supporting seat is characterized in that a waist-shaped hole for a fastener to pass through is formed in the sliding seat supporting seat, and the length direction of the waist-shaped hole is the direction in which the relative distance between the sliding seat clamping seat and the sliding block clamping seat is increased or decreased when the fastener is adjusted; the fastener horizontally passes through the waist-shaped hole and is in threaded connection with the sliding block supporting seat.

On the basis of the scheme, the fastener comprises a threaded rod, and the sliding block supporting seat is provided with a fixing nut matched with the threaded rod.

On the basis of the scheme, the first guide surface of one side of the sliding seat supporting seat, which is close to the sliding seat supporting seat, and the second guide surface of one side of the sliding seat supporting seat, which is close to the sliding seat supporting seat, are not perpendicular to the threaded rod.

On the basis of the scheme, the pressing arm is rotationally connected with the sliding seat supporting seat.

On the basis of the scheme, elastic pads are arranged on one sides of the sliding seat clamping seat and the sliding block clamping seat, which are in contact with the clamped spectrum frame.

The music score pressing device is additionally arranged on the existing piano music score rack, has convenience and flexibility, can move the position of the music score pressing device at any time, is convenient to detach, and can be replaced to other music score racks of different types for use; the music score pressing device is firmly clamped on the music score rack through the adjusting knob, can be suitable for music scores with different thicknesses, and is not easy to pop open; the music score device can directly push up the piano cover plate on the piano music stand after being used up by adjusting the angle of the pressing bar of the pressing arm, and the music score device does not need to be taken down.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 is a schematic diagram of a spectrum presser of the present application;

FIG. 2 is a schematic structural view of a fixing portion (including a fastener) of the pressure spectrum device of the present application;

FIG. 3 is a schematic view of a structure of a fixing portion (without fasteners) of the pressure cooker of the present application;

FIG. 4 is a schematic view of another construction of the fixing portion of the pressure applicator of the present application (fastener disposed on the carriage);

FIG. 5 is a schematic structural view of a slider of the fixing portion of FIG. 4;

FIG. 6 is a schematic view of the structure of the fastener and the fixing nut of the pressure spectrum device of the present application;

FIG. 7 is a schematic structural view of a fixing portion in a pressure spectrometer (the first guide surface and the second guide surface are not perpendicular to the threaded rod);

FIG. 8 is an exploded view of the fixing portion of FIG. 7;

fig. 9 is a schematic view of the fixing portion of fig. 7 (before fastening);

fig. 10 is a schematic view of the fixing portion of fig. 7 (after fastening);

FIG. 11 is a schematic view of the structure of the spectrum pressing device in the use state;

FIG. 12 is a schematic view of the structure of the pressure spectrometer in the non-use state;

fig. 13 is a schematic structural view of a fixing portion (including an elastic pad) in the pressure spectrum device of the present application.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1, a music score press comprises a fixing part 1 for clamping and fixing the music score press on a music score stand and a pressing arm 2 connected with the fixing part 1 and providing a pressing force for a music score, wherein the fixing part 1 comprises a sliding seat 110 and a sliding block 120; the spectrum press further includes a fastener 130 for adjusting the tightness of the clamping of the slide 110 and the slider 120 to the spectrum holder.

The purpose of the pressing arm 2 is to provide a certain pressure to the score, so that there are many forms of pressing arm 2, for example the pressing arm referred to in patent CN2022222347989 can be used directly, but other types of pressing arms can also be used. And will not be described in detail herein.

The purpose of the fastener 130 is to adjust the tightness of the clamping of the spectrum holder by the fixing portion 1, and a clip (spring clip) is used in the patent CN2022222347989, but this clamping form has a bad clamping effect in practical use, such as: because the spring clip is clamped on the piano, the clamping force is fixed and limited, and the force can be wasted when the spring clip is pinched each time too tightly, and if the spring clip is too loose, a music book (music book) is too thick, the music book pressing device can be spread, so that the music book pressing device cannot be pressed. To overcome this problem, the present patent uses fasteners 130 to adjust the tightness of the grip.

Fig. 2 provides a specific case of adjusting the clamping tightness of the fastener 130, in which the fastener 130 is rotated to achieve clamping and loosening of the slide 110 and the slide 120 (specifically, the fastener 130 is sleeved with the slide 120 and the slide 120 is not driven to rotate when the fastener 130 rotates, the fastener 130 is in threaded connection with the slide 110, in which the fastener 130 is rotated to rotate, and the fastener 130 and the slide 120 approach the slide 110 together as the end of the fastener 130 is continuously screwed into the slide 110, so that the distance between the slide 110 and the slide 120 is continuously reduced, and in which the fastener 130 and the slide 120 are required to be moved away from the slide 110 by rotating the fastener 130 in opposite directions, so as to achieve loosening.) in fig. 2, besides the form that the rotating head of the fastener 130 is above the slide 120, the rotating head of the fastener 130 can be arranged below the slide 110, which is not described herein.

As a specific embodiment, as shown in fig. 2, the sliding seat 110 is integrally formedThe device comprises a horizontal slide holder 1101 for contacting and holding a music rack and a vertical slide support 1102 connected with the slide holder 1101; the slide block 120 is wholeBody is->Comprising a slide clamping seat 1201 horizontally arranged for being matched with the slide clamping seat 1101 to clamp the music rack and a slide supporting seat 1202 vertically arranged and connected with the slide clamping seat 1201. As shown in fig. 3, the slide holder 1101, the slide support 1102, the slide holder 1201 and the slide support 1202 have a certain length, width and thickness, that is, the direction of arrow a is the thickness direction, the direction of arrow b is the width direction, and the direction of arrow c is the length direction in fig. 3. In this structure, the outer side surface of the slider support 1202 and the side surface of the slider support 1102 can be bonded to each other when the fastener 130 is adjusted, so that the entire fixing portion 1 can be more firmly fixed.

The upward, downward and horizontal directions mentioned in the above two text are not all directions in the use state of the spectrum press, but are based on the directions in fig. 2 and 3 (such as the directions of the arrows in fig. 3, the arrows marked on the slide holder 1101 refer to the vertical direction, the arrows marked on the slide holder 1102 refer to the horizontal direction.)

In fig. 2 and 3, the fastener 130 passes downward through the slide support 1202 and is screwed with the slide holder 1101 to adjust the distance between the slide holder 1101 and the slide holder 1201, so as to tighten and loosen the music stand (or the fastener 130 passes upward through the slide holder 1101 and is screwed with the slide support 1202 to adjust).

In addition to the two fastening forms of the fastener 130 described above, the present application provides another form, namely: as shown in fig. 4 and 5, the slide supporting seat 1102 is formed with a waist-shaped hole 111 for the fastener 130 to pass through, and the length direction of the waist-shaped hole 111 is a direction in which the relative distance between the slide clamping seat 1101 and the slide clamping seat 1201 becomes larger or smaller (i.e., the length direction of the waist-shaped hole 111 is a vertical direction) when the fastener 130 is adjusted; the fastener 130 passes horizontally through the waist-shaped hole 111 and is screwed with the slider support 1202, so as to adjust the relative distance between the slider grip 1101 and the slider grip 1201. Although the slide 110 and the slide 120 can be fixed in this way, the adjustment of the relative distance between the slide holder 1101 and the slide holder 1201 requires manual adjustment by a user, and the fastening is performed by the fastener 130 after the user presses the slide by hand.

As a specific embodiment, the fastener 130 includes a threaded rod 1301, and the slider support 1202 is provided with a fixing nut 1203 for cooperating with the threaded rod 1301. In use, the fixing nut 1203 is fixed on the slider support 1202, and the slider 110 and the slider 120 can be fixed or loosened by rotating the threaded rod 1301.

For the sake of easier fixing of the music rack, according to the above technical solutions, as shown in fig. 7 and 8, a first guiding surface 1103 on a side of the slide support seat 1102 close to the slide support seat 1202 and a second guiding surface 1204 on a side of the slide support seat 1202 close to the slide support seat 1102 are attached to each other and are not perpendicular to the threaded rod 1301, where an included angle between the first guiding surface 1103 and the slide clamping seat 1101 is smaller than 90 °.

As shown in fig. 9 and 10, in the open state (not clamped state), the threaded rod 1301 is at the upper portion of the waist-shaped hole 111, and by rotating the threaded rod 1301, the threaded rod 1301 is fixed, so the threaded rod 1301 is continuously inserted into the fixed nut 1203, and the rotation of the threaded rod 1301 drives the slider 120 to move along the first guiding surface 1103 in a direction approaching the slider clamping seat 1101, so that the relative distance between the slider clamping seat 1101 and the slider clamping seat 1201 is continuously reduced to clamp and clamp the spectrum holder.

The pressing arm 2 referred to in CN2022222347989 is provided on the upper part of the clip (similar to the slide 120 provided in the present application), this arrangement results in the need to remove the presser from the music rack after each use to cover the piano cover plate. In the clamping structure shown in fig. 2, although clamping of the music rack can be achieved, this technical problem is not solved. In order to solve this problem, in the present application, as shown in fig. 1 and 11, the pressing arm 2 is rotatably connected to the slider support 1102. By this arrangement, the height of the music score apparatus is reduced as a whole, and when the music score apparatus is not pressed any more, the music score apparatus is not required to be removed from the music score frame as in the patent CN2022222347989 and fig. 2, and only the pressing arm 2 is required to be rotated (as indicated by the arrow in fig. 11) to a position where the pressing arm is horizontal to the portion clamped by the music score frame (as shown in fig. 12), the piano music score frame can be pushed up directly, and then the piano cover plate is covered.

As a specific embodiment, in order to facilitate the stable clamping of the spectrum presser on the piano music stand, as shown in fig. 13, an elastic pad 3 is disposed on the side of the slide clamping seat 1101 and the slide clamping seat 1201 contacting the clamped music stand, and specifically, the elastic pad 3 may be made of rubber, silica gel, foam or the like.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A music score press comprising a fixing part (1) for clamping and fixing the music score press on a music score stand and a pressing arm (2) connected with the fixing part (1) and providing a pressing force for a music score, wherein the fixing part (1) comprises a sliding seat (110) and a sliding block (120); the music score device further comprises a fastener (130) for adjusting the tightness of the clamping of the music score frame by the sliding seat (110) and the sliding block (120).

2. The pressure spectrum device according to claim 1, characterized in that the slide (110) is entirely of the typeThe device comprises a slide seat clamping seat (1101) horizontally used for contacting and clamping a music rack and a slide seat supporting seat (1102) vertically connected with the slide seat clamping seat (1101); the whole of the sliding block (120) is +.>Of the type comprising a horizontal direction for clamping with the carriageThe holding seat (1101) is matched with a slide block clamping seat (1201) for clamping the music stand and a slide block supporting seat (1202) which is vertically connected with the slide block clamping seat (1201).

3. The pressure spectrum device according to claim 2, wherein a waist-shaped hole (111) for a fastener (130) to pass through is formed on the slide base support seat (1102), and the length direction of the waist-shaped hole (111) is the direction in which the relative distance between the slide base clamping seat (1101) and the slide block clamping seat (1201) becomes larger or smaller when the fastener (130) is adjusted; the fastener (130) horizontally passes through the waist-shaped hole (111) and is in threaded connection with the sliding block supporting seat (1202).

4. The pressure spectrum device according to claim 2, wherein the fastener (130) comprises a threaded rod (1301), and the slider support (1202) is provided with a fixing nut (1203) for cooperating with the threaded rod (1301).

5. The pressure spectrum device according to claim 4, characterized in that a first guiding surface (1103) of the slide support (1102) on a side close to the slide support (1202) and a second guiding surface (1204) of the slide support (1202) on a side close to the slide support (1102) are attached and are not perpendicular to the threaded rod (1301), wherein an angle between the first guiding surface (1103) and the slide clamping holder (1101) is smaller than 90 °.

6. The pressure spectrum device according to claim 2, characterized in that the pressing arm (2) is rotatably connected with the slide support (1102).

7. The spectrum pressing device according to claim 2, wherein an elastic pad (3) is provided on a side of the slide holder (1101) and the slide holder (1201) which is in contact with the spectrum holder to be held.