CN219374061U

CN219374061U - Inclination adjustable staff folding leg

Info

Publication number: CN219374061U
Application number: CN202320354877.5U
Authority: CN
Inventors: 陈晓红
Original assignee: Fujian Yongchun No2 Middle School
Current assignee: Fujian Yongchun No2 Middle School
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-07-21
Anticipated expiration: 2033-03-01

Abstract

The utility model relates to the technical field of auxiliary structures of musical instruments and discloses an inclination angle adjustable type staff folding frame which comprises a supporting platform, wherein universal wheels are arranged at the bottom of the supporting platform, a brake is arranged on each universal wheel, a telescopic rod is arranged in the middle of the supporting platform, a baffle is arranged at the upper end of the supporting platform close to the edge, a staff placing frame is movably connected to the upper end of the telescopic rod, and folding plates are connected to the left side and the right side of the staff placing frame through hinges. According to the folding music stand, the folding plates, the hinges, the universal wheels, the baffle plates and the supporting platform are arranged, so that the music stand can be conveniently moved to a required place by utilizing the interaction between the folding plates, and a plurality of frequently used music spectrums can be placed on one side, which is positioned inside the baffle plates, of the supporting platform, so that the music spectrums are convenient to take.

Description

Inclination adjustable staff folding leg

Technical Field

The utility model relates to the technical field of auxiliary structures of musical instruments, in particular to an inclination angle-adjustable staff folding frame.

Background

Pianos are classical musical instruments, and when practicing piano music, a staff rack is typically used to place music tracks, so that the practitioners can read the music tracks.

Through retrieving, chinese patent publication No. CN216416401U discloses a but angle regulation's piano music stand, relates to musical instrument auxiliary structure technical field, including the layer board, the layer board slope sets up, layer board bottom fixedly connected with bottom plate, the bottom plate top is provided with the pin, the layer board bottom is equipped with supporting mechanism, supporting mechanism top one side is provided with angle adjustment mechanism, supporting mechanism includes montant and sleeve, montant and sleeve all vertically set up, the montant sets up on the sleeve top, the montant top is articulated with the bottom of layer board, montant bottom and sleeve activity grafting, sleeve top one side threaded connection has first screw rod.

Above-mentioned piano music stand need to mention whole music stand with effort when removing and carry required place, and physical power is spent greatly, secondly can not place some often used music on the music stand for take the music inconvenient, and then make the person of being inconvenient for exercise music exercise, this music stand does not possess folding function in addition, leads to placing the layer board area of music and is limited, can't reach the purpose of extension layer board area, therefore the adjustable staff folding rack of inclination of urgent need one kind solves above-mentioned problem.

Disclosure of Invention

The utility model aims to provide an inclination angle adjustable staff folding frame, which solves the problems that the music stand provided in the background technology is required to be lifted up by force to be transported to a required place during moving, the physical power consumption is high, and a plurality of frequently used music spectrums cannot be placed on the music stand, so that the music spectrums are inconvenient to take, and further the music spectrums of practitioners cannot be conveniently exercised, and in addition, the music stand does not have a folding function, so that the area of a supporting plate for placing the music spectrums is limited, and the purpose of expanding the area of the supporting plate cannot be achieved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an inclination adjustable staff folding leg, includes supporting platform, supporting platform's bottom is provided with the universal wheel, install the stopper on the universal wheel, supporting platform's centre department is provided with the telescopic link, supporting platform's upper end is provided with the baffle towards edge, the upper end swing joint of telescopic link has the staff rack, the left and right sides of staff rack all has the folding board through hinged joint, the bottom of staff rack is provided with the stopper, angle adjustment mechanism is installed to one side of stopper.

Preferably, the height of the limiting block is larger than that of the staff rack.

Preferably, an adjustable bolt is mounted on one side of the telescopic rod.

Preferably, the number of the baffles is two, the two baffles are arranged in a bilateral axisymmetric manner relative to the supporting platform, and the lengths of the two baffles are smaller than the width of the supporting platform.

Preferably, the number of the universal wheels is four, and the four universal wheels are arranged at four side angles at the bottom of the supporting platform in a pairwise opposite manner.

Preferably, the number of the hinges is four, and the lengths of the two folding plates are equal to the length of the staff rack.

Compared with the prior art, the utility model has the following beneficial effects:

according to the folding music stand, the folding plates, the hinges, the universal wheels, the baffle plates and the supporting platform are arranged, so that the music stand can be conveniently moved to a required place by utilizing the interaction between the folding plates, and a plurality of frequently used music spectrums can be placed on one side, which is positioned inside the baffle plates, of the supporting platform, so that the music spectrums are convenient to take.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the connection of the staff rack, stopper and folding plate of the present utility model;

fig. 3 is a schematic perspective view of one direction of the telescopic rod of the present utility model.

In the figure: 1. a support platform; 2. a telescopic rod; 3. an adjustable bolt; 4. a staff rack; 5. a limiting block; 6. a folding plate; 7. a hinge; 8. an angle adjusting mechanism; 9. a baffle; 10. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The drawings are for illustrative purposes only, are schematic representations, not physical drawings, and are not to be construed as limiting the patent, and in order to better illustrate the specific embodiments of the utility model, certain components in the drawings are omitted, enlarged or reduced, and do not represent the size of the actual product, different kinds of cross-sectional lines in the drawings are not marked according to national standards, nor are materials of the components required, and cross-sectional views of the components in the drawings are distinguished, so that it is understood by those skilled in the art that certain well-known structures, components and descriptions thereof may be omitted in the drawings, and all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of the utility model based on the embodiments in the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed" and "connected" are to be construed broadly, and may be, for example, fixedly connected, movably connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or communicating between two members. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, an adjustable staff folding frame of inclination, including supporting platform 1, supporting platform 1's bottom is provided with universal wheel 10, install the stopper on the universal wheel 10, set up the folding board 6 that universal wheel 10 can be convenient remove the required place, labour saving and time saving, supporting platform 1's centre department is provided with telescopic link 2, supporting platform 1's upper end is provided with baffle 9 by edge, can place the curved spectrum that some often uses on supporting platform 1 one side of baffle 9 inwards, make the curved spectrum that takes convenient, the upper end swing joint of telescopic link 2 has staff rack 4, staff rack 4's left and right sides all is connected with folding board 6 through hinge 7, utilize the interplay effect between them, thereby can realize this staff rack and possess folding function, can expand the folding board 6 of both sides through the hinge 7 of both sides, in order to reach the purpose of expanding staff rack 4 area, staff rack 4's bottom is provided with stopper 5, the one side of stopper 5 is installed angle adjustment mechanism 8, the height of stopper 5 is greater than the staff rack 4 and is more than two and is two and is the length setting up to two universal boards 4, two and two support platform's length setting up to be two and two are equal to the length of staff rack 4, two support platform 4, two length setting up to be two and two universal boards 1, two and two length setting up to be two and two length setting up to be equal to the length of staff 4.

The working principle and the using flow of the utility model are as follows: when the music score training device is used, a music score of a training piano is placed on the upper surface of the staff rack 4, the music score is prevented from sliding out of the staff rack 4 through the limiting block 5 on one side, when the music score training device needs to be moved, the music score training device can be moved to a required place conveniently through the universal wheels 10, time and labor are saved, when the area of the staff rack 4 needs to be expanded, the folding plates 6 on two sides are unfolded through the hinges 7 on two sides, the area of the staff rack 4 is expanded, when the music score training device is not used, the folding plates 6 are folded inwards through the hinges 7 on two sides, the folding and storage purpose is achieved, when the using height needs to be adjusted, the length of the telescopic rod 2 is adjusted through the adjustable bolts 3, therefore the music score training device can be used conveniently, the music score training device can be placed on one side of the baffle 9 on the support platform 1, the music score training device is convenient to take, and the music score training device is not described in detail in the description, and the technical field is well known to a person skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. Inclination adjustable staff folding leg, including supporting platform (1), its characterized in that: the utility model discloses a support platform, including support platform (1), angle adjustment mechanism (8) are installed to the upper end of support platform (1), the bottom of support platform (1) is provided with universal wheel (10), install the stopper on universal wheel (10), the centre department of support platform (1) is provided with telescopic link (2), the upper end of support platform (1) is close to edge and is provided with baffle (9), the upper end swing joint of telescopic link (2) has staff rack (4), the left and right sides of staff rack (4) all is connected with folding board (6) through hinge (7), the bottom of staff rack (4) is provided with stopper (5), angle adjustment mechanism (8) are installed to one side of stopper (5).

2. An inclination-adjustable staff folding stand according to claim 1, characterized in that: the height of the limiting block (5) is larger than that of the staff rack (4).

3. An inclination-adjustable staff folding stand according to claim 1, characterized in that: one side of the telescopic rod (2) is provided with an adjustable bolt (3).

4. An inclination-adjustable staff folding stand according to claim 1, characterized in that: the number of the baffles (9) is two, the two baffles (9) are arranged in a bilateral axisymmetric mode relative to the supporting platform (1), and the lengths of the two baffles (9) are smaller than the width of the supporting platform (1).

5. An inclination-adjustable staff folding stand according to claim 1, characterized in that: the number of the universal wheels (10) is four, and the four universal wheels (10) are arranged at four side angles at the bottom of the supporting platform (1) in a pairwise opposite mode.

6. An inclination-adjustable staff folding stand according to claim 1, characterized in that: the number of the hinges (7) is four, and the lengths of the two folding plates (6) are equal to the length of the staff rack (4).