CN205920751U - Music stand - Google Patents

Abstract

The utility model provides a music stand, it includes backplate and support, the support is extending structure, and vertically activity layer board is with it installed at support top and backplate fixed connection on the backplate, and the activity layer board reciprocates at slot hole on the backplate, have a dovetail -shaped guide rail groove in the elevation planning of the middle part of backplate, guide rail groove lateral wall is opened there is spacing hole, and the guide rail inslot is placed in to spacing card, it is protruding that spacing calorie of both sides are fixed with the column, the column protruding with the guide rail groove on the cooperation of spacing hole form the activity layer board and support, backplate upper portion is connected with the top board through torsion spring, is connected with the holding down plate at the middle part of activity layer board through the spring leaf, the beat tonometer is installed in the upper left corner of backplate, and the upper right corner of backplate is connected with and presss from both sides a spring card. This scheme can be fixed the music book collection well, being suitable for not unidimensional music book collection has been realized simultaneously. In addition, integrate the beat tonometer, it can be for user's tuning to hang the pen rope, grasp rhythm and mark the music book and provide convenience.

Description

Music easel

Technical field

This utility model is related to a kind of performance appurtenance, and specifically, it is related to the music score using during a kind of instrument playing Rack.

Background technology

Existing music easel is all kinds of various, but basic structure all includes the support of backboard and supporting back board.Support is can Adjustment structure, backboard bottom turns down as supporting plate, and music score is positioned on supporting plate.Symmetrical two elasticity pressures are provided with supporting plate Pawl is in order to fixed page.But the music easel of said structure has the problem of bad adaptability in use: the size of music score collection is not Unanimously, and the position of paw is fixed and generally larger music score design, less music score is difficult to fix well；In addition work as pleasure When spectrum collection is less thicker, open rear spine portion response force by force, paw cannot be pushed down effectively, even if pushing down reluctantly, the page Out-of-flatness impact is cosily read.

Utility model content

The purpose of this utility model is to provide a kind of music easel of the music score collection that can effectively adapt to all size.

For achieving the above object, the technical solution of the utility model is as follows:

A kind of music easel, it includes backboard and support, and support is stretching structure, and cradle top is fixedly connected with backboard, its It is characterised by: movable supporting plate normal thereto is provided with backboard, described activity supporting plate both sides respectively have one to fit on backboard Auricle, auricle nut and bearing pin are connected on backboard, and bearing pin passes through the vertical bar shaped elongated hole of backboard both sides and in long in the hole Lower movement；There is dovetail slideway groove in the middle part Vertical Design of backboard, guide rail groove sidewall has spacing hole, spacing be placed in guide rail In groove, described limiting card both sides are fixed with that column is convex, column convex with guide-track groove on spacing hole cooperation movable supporting plate is formed Support；Backboard top be fixedly connected horizontal wear spring base, wear and torsion spring be cased with spring base, top board fits in backboard by torsion spring On.

A kind of above-mentioned music easel it is characterised in that: at the middle part of movable supporting plate, lower platen is connected with by spring leaf, on Pressing plate and lower platen are transparent material；The upper left corner of backboard is provided with beat sound-calibrator, and the upper right corner of backboard is passed through to hang pen rope even It is connected to the Spring Card of pen clip.

This programme enables pressure to act on backbone position by the design of top board and lower platen to assist with paw simultaneously Well music score collection is fixed；In order to strengthen adaptability, supporting plate is designed as the structure sliding up and down it is achieved that to different chis Very little music score collection be suitable for.Additionally, integrated beat sound-calibrator, extension pen rope can be user tuning, grasp rhythm and to music score It is labeled provides convenient.

The utility model is described in further detail with reference to the accompanying drawings and examples.

Brief description

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of limiting card in Fig. 1.

In figure 1, backboard 2, wear spring base 3, torsion spring 4, top board 5, guide-track groove 6, paw 7, lower platen 8th, pen rope 9, movable supporting plate 10, limiting card 11, support 12, beat sound-calibrator 13, auricle are hung.

Specific embodiment

Embodiment 1

As shown in Figure 1 and Figure 2, a kind of music easel, it includes backboard 1 and support 11, and support is stretching structure, cradle top It is fixedly connected with backboard 1, backboard 1 is provided with movable supporting plate 9 normal thereto, respectively there is a laminating described activity supporting plate 9 both sides Auricle 13 on backboard, auricle 13 nut and bearing pin are connected on backboard 1, and bearing pin passes through the vertical bar shaped of backboard both sides long Hole simultaneously moves up and down in long in the hole；There is dovetail slideway groove 5 in the middle part Vertical Design of backboard 1, guide-track groove 5 side wall has spacing Hole, limiting card 10 is placed in guide-track groove 5, and described limiting card both sides are fixed with that column is convex, column convex with guide-track groove 5 on spacing hole Cooperation forms to movable supporting plate and supports；Backboard top be fixedly connected horizontal wear spring base 2, wear and be cased with torsion spring 3 on spring base 2, on Pressing plate 4 is fitted on backboard 1 by torsion spring 3.At the middle part of movable supporting plate 9, lower platen 7, top board are connected with by spring leaf 4 is transparent material with lower platen 7；The upper left corner of backboard 1 is provided with beat sound-calibrator 12, and the upper right corner of backboard is passed through to hang pen rope 8 It is connected with the Spring Card of pen clip.

Claims (2)

1. a kind of music easel, it includes backboard (1) and support (11), and support is stretching structure, and cradle top is fixing with backboard (1) Connect it is characterised in that: movable supporting plate (9) normal thereto is provided with backboard (1), described movable supporting plate (9) both sides respectively have One fits in the auricle (13) on backboard, and auricle (13) nut and bearing pin are connected on backboard (1), and bearing pin passes through backboard both sides Vertical bar shaped elongated hole and move up and down in long in the hole；There is dovetail slideway groove (5) in the middle part Vertical Design of backboard (1), lead Track slot (5) side wall has spacing hole, and limiting card (10) is placed in guide-track groove (5), and it is convex that described limiting card both sides are fixed with column, post Shape convex with guide-track groove (5) on spacing hole cooperation movable supporting plate formed support；Backboard top is fixedly connected horizontal wears spring base (2), wear and torsion spring (3) is cased with spring base (2), top board (4) is fitted on backboard (1) by torsion spring (3).

2. a kind of music easel according to claim 1 it is characterised in that: the middle part of movable supporting plate (9) pass through spring leaf It is connected with lower platen (7), top board (4) and lower platen (7) are transparent material；The upper left corner of backboard (1) is provided with beat tuner Device (12), the upper right corner of backboard is passed through to hang the Spring Card that pen rope (8) is connected with pen clip.