CN213154692U - Adjustable bracket base for fixing drama and literature samples - Google Patents

Abstract

The utility model discloses an adjustable bracket base for fixing drama literature samples, which comprises an underframe mounting plate, wherein the upper surface of the underframe mounting plate is provided with a rechargeable power supply, the upper surface of the underframe mounting plate is provided with an electric lifting column, an extensible bracket is arranged above the electric lifting column, the extensible bracket is fixedly connected with a placing groove, one side of the placing groove is provided with a chute, a transparent pressing plate is arranged in the chute in a sliding way, two ends of the placing groove are provided with mounting plates, the left side mounting plate is provided with a first auxiliary column and a second auxiliary column, the adjustable bracket base for fixing drama literature samples compresses music scores through the first auxiliary compressing block and the second auxiliary compressing block, the transparent pressing plate can ensure the flatness of the music scores and also play a role in compressing, the electric lifting column can increase the height of the extensible bracket and can meet the requirements of crowds with various heights, the application range of the use is improved.

Description

Adjustable bracket base for fixing drama and literature samples

Technical Field

The utility model relates to a musical instrument technical field specifically is a but fixed drama literature sample uses adjustable bracket seat.

Background

In the real life, the music score is generally placed on a music score frame and then played according to the music score, the music score frame provided by the prior art is composed of a vertically arranged music score plate and a support, the lower end of the music score plate is horizontally provided with no bracket, two pressure rods are symmetrically arranged on the outer side of the bracket, the music score plate is hinged with the support through a horizontal shaft, an exercise book printed with the music score is placed on the bracket and leans against the music score plate when in use, then the exercise book is pressed by the pressure rods, when the pressing force of the pressure rods is relatively small, the exercise music score is unstable and easy to fall off, inconvenience is caused to the exercise of the music score, meanwhile, the height of the support cannot be adjusted, the requirements of people with different heights cannot be met, the angle adjustment of the music score frame is limited, and various requirements of users cannot be met.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a fixed drama literature sample is with adjustable bracket seat, can place the music score in the standing groove, through the effect of transparent clamp plate, effectively avoid dropping of the music score, simultaneously can also height-adjusting, improve the general suitability of device, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but fixed drama literature sample uses adjustable bracket seat, includes the chassis mounting panel, and the upper surface of chassis mounting panel is provided with chargeable call, the upper surface of chassis mounting panel is provided with the electric lift post, and the top of electric lift post is provided with telescopic bracket, telescopic bracket fixedly connected with standing groove, one side of standing groove sets up the spout, and it is provided with transparent clamp plate to slide in the spout, the both ends of standing groove are provided with the mounting panel, and the left side mounting panel is provided with first auxiliary column and second auxiliary column, first auxiliary column and second auxiliary column correspond and are provided with the supplementary compact heap of first supplementary compact heap and second.

As an optimal technical scheme of the utility model, the right side be provided with first fore-set and second fore-set on the mounting panel.

As an optimal technical scheme of the utility model, chassis mounting panel upper surface is provided with the guide post, guide post and telescoping shoring column fixed connection.

As a preferred technical scheme of the utility model, telescopic bracket includes first connecting axle, locking mounting panel, connecting axle and second connecting axle, locking mounting panel fixedly connected with connecting axle, the both ends of connecting axle are provided with first connecting axle, are provided with the second connecting axle between the first connecting axle, and the second connecting axle passes through locking mounting panel and standing groove fixed connection.

As an optimized technical scheme of the utility model, the quantity of guide post is two, and two guide posts all adopt extending structure.

Compared with the prior art, the beneficial effects of the utility model are that: this but fixed drama literature sample is with adjustable support seat compresses tightly the music score through the supplementary compact heap of first supplementary compact heap and second, and the roughness of music score can be guaranteed to transparent clamp plate, also plays the effect that compresses tightly simultaneously, and telescopic bracket's height can be adjusted to electronic lift post, can satisfy various height crowds' demand, improves the application scope who uses.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a right side view of the present invention.

In the figure: the device comprises a base frame mounting plate 1, a guide column 2, a second top column 3, a mounting plate 4, a first top column 5, a first connecting shaft 6, a locking support plate 7, a second connecting shaft 8, a first auxiliary column 9, a first auxiliary pressing block 10, an auxiliary column 11, an auxiliary pressing block 12, a placing groove 13, a rechargeable power supply 14, an electric lifting column 15, a telescopic support 16 and a transparent pressing plate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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 (for convenience of description and understanding, the following description is made with the upper side of fig. 2 as the upper side). Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an adjustable support base for fixing drama and literature samples comprises an underframe mounting plate 1, wherein guide posts 2 are arranged on the upper surface of the underframe mounting plate 1, the guide posts 2 are fixedly connected with telescopic supports 16, the number of the guide posts 2 is two, the two guide posts 2 are of telescopic structures, the guide posts 2 play a role of auxiliary support, the use convenience of the device is improved, a rechargeable power supply 14 is arranged on the upper surface of the underframe mounting plate 1, an electric lifting post 15 is arranged on the upper surface of the underframe mounting plate 1, the telescopic supports 16 are arranged above the electric lifting post 15, each telescopic support 16 comprises a first connecting shaft 6, a locking support plate 7, a connecting shaft and a second connecting shaft 8, the locking support plates 7 are fixedly connected with the connecting shafts, the first connecting shafts 6 are arranged at two ends of each connecting shaft, and the second connecting shafts 8 are arranged between the first connecting shafts 6, the second connecting shaft 8 is fixedly connected with the placing groove 13 through the locking bracket plate 7, the telescopic bracket 16 is fixedly connected with the placing groove 13, one side of the placing groove 13 is provided with a sliding groove, a transparent pressing plate 17 is arranged in the sliding groove in a sliding way, the mounting plates 4 are arranged at the two ends of the placing groove 13, the left mounting plate 4 is provided with a first auxiliary column 9 and a second auxiliary column 11, the first auxiliary column 9 and the second auxiliary column 11 are correspondingly provided with a first auxiliary pressing block 10 and a second auxiliary pressing block 12, the mounting plate 4 on the right side is provided with a first top column 5 and a second top column 3, the first top column 5 and the second top column 3 can press the transparent pressing plate 17 to prevent the transparent pressing plate 17 from shaking, the device can press from both sides tightly the music score, and the effectual emergence of avoiding the music score phenomenon of dropping still is suitable for the crowd of various heights simultaneously, improves the device's application scope.

When in use: place the music book in standing groove 13, transparent clamp plate 17 is strickleed off the music book and is compressed tightly, compresses tightly the music book through first supplementary compact heap 10 and the supplementary compact heap 12 of second, and first fore-set 5 and second fore-set 3 compress tightly transparent clamp plate 17 simultaneously, switch on chargeable call 14, and electronic lift post 15 works, makes telescopic bracket 16's altitude mixture control to suitable position.

The utility model discloses press from both sides tightly the music score, the effectual emergence of avoiding the music score phenomenon of dropping, guide post 2 plays the effect of auxiliary stay, improves the convenience that the device used, and transparent clamp plate 17 can guarantee the roughness of the music score, also plays the effect of compressing tightly simultaneously, has improved the convenience that uses; first fore-set 5 and second fore-set 3 can play the effect that compresses tightly to transparent clamp plate 17, prevent that transparent clamp plate 17 from taking place to rock, and then compress tightly the music score, have improved the convenience of using.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a fixed drama literature sample is with adjustable support seat, includes chassis mounting panel (1), and the upper surface of chassis mounting panel (1) is provided with rechargeable power supply (14), its characterized in that: the upper surface of chassis mounting panel (1) is provided with electric lift post (15), and the top of electric lift post (15) is provided with telescopic bracket (16), telescopic bracket (16) fixedly connected with standing groove (13), one side of standing groove (13) sets up the spout, and it is provided with transparent clamp plate (17) to slide in the spout, the both ends of standing groove (13) are provided with mounting panel (4), and left side mounting panel (4) are provided with first auxiliary column (9) and second auxiliary column (11), first auxiliary column (9) and second auxiliary column (11) correspond and are provided with first supplementary compact heap (10) and the supplementary compact heap of second (12).

2. An adjustable holder for holding a drama and literature specimen according to claim 1, wherein: and a first top column (5) and a second top column (3) are arranged on the mounting plate (4) on the right side.

3. An adjustable holder for holding a drama and literature specimen according to claim 1, wherein: the chassis mounting panel (1) upper surface is provided with guide post (2), guide post (2) and telescoping shoring column (16) fixed connection.

4. An adjustable holder for holding a drama and literature specimen according to claim 1, wherein: telescopic bracket (16) includes first connecting axle (6), locking mounting panel (7), connecting axle and second connecting axle (8), locking mounting panel (7) fixedly connected with connecting axle, the both ends of connecting axle are provided with first connecting axle (6), are provided with second connecting axle (8) between first connecting axle (6), and second connecting axle (8) are through locking mounting panel (7) and standing groove (13) fixed connection.

5. An adjustable holder for holding a drama and literature specimen according to claim 3, wherein: the number of guide posts (2) is two, and two guide posts (2) all adopt extending structure.

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