CN214963353U

CN214963353U - Multi-folding music stand for music teaching

Info

Publication number: CN214963353U
Application number: CN202121001418.6U
Authority: CN
Inventors: 杨静
Original assignee: Zhejiang Yuexiu University Of Foreign Languages
Current assignee: Zhejiang Yuexiu University Of Foreign Languages
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-03
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a multi-folding music stand for music teaching, which belongs to the field of music stands and comprises a base, wherein the front part of the upper end of the base is fixedly connected with a first limit hinge, the first limit hinge is articulated with a first telescopic link, one end of the first telescopic link, which is far away from the first limit hinge, is fixedly connected with a second limit hinge, the second limit hinge is articulated with a placing plate, the upper end and the lower end of the placing plate are respectively provided with a groove, the front part of the lower end of the placing plate is fixedly connected with a buckling block, the buckling block comprises a supporting plate, the upper surface of the front end of the supporting plate is fixedly connected with a limiting plate, the middle part of the upper end of the supporting plate is fixedly connected with a hinge, the multi-folding music stand is characterized in that the angle of the first telescopic link is controlled by the first limit hinge, the angle of the placing plate is controlled by the second limit hinge, the folding of the music stand is realized, the convenient transfer and transportation of the music stand are carried out by a handle, the storage and transportation cost is reduced, the transfer difficulty is reduced.

Description

Multi-folding music stand for music teaching

Technical Field

The utility model relates to a music stand field, more specifically say, relate to a music teaching is with many folding formula music stands.

Background

With the development and progress of the society, people pursue more and more high for the art, the learning of music is more and more daily, the teaching of music is more and more, music book and music stand are needed to be used in the music teaching, the music stand refers to a stand for placing the music book, and the music teaching device is suitable for any musical instrument, and a music teacher places the music book on the music stand to perform the music teaching on learners.

Most bulky great in traditional music stand on the market, and storage and transportation need occupy a large amount of spaces, and the music stand is difficult for carrying and transferring, increases and deposits the cost, causes user's unnecessary physical power loss.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a music teaching is with many folding formula music stands, characterized by is through the angle of the first telescopic link of first spacing hinge control to and the angle that the board was placed in the spacing hinge control of second realizes the folding of music stand and uses the handle to carry out the convenient transfer and the transportation of music stand, reduces and deposits the cost of transportation, reduces and shifts the degree of difficulty.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A multi-folding type music stand for music teaching comprises a base, wherein a first limit hinge is fixedly connected to the front portion of the upper end of the base, a first telescopic rod is hinged to the first limit hinge, a second limit hinge is fixedly connected to one end, away from the first limit hinge, of the first telescopic rod, a placing plate is hinged to the second limit hinge, grooves are formed in the upper end and the lower end of the placing plate, a buckling block is fixedly connected to the front portion of the lower end of the placing plate and comprises a supporting plate, a limiting plate is fixedly connected to the upper surface of the front end of the supporting plate, a hinge is fixedly connected to the middle portion of the upper end of the supporting plate, a compression spring is fixedly connected to the rear end of the limiting plate, a T-shaped support is hinged to the hinge, two limiting rods are slidably connected to the inner portion of each groove and comprise a vertical rod, a second telescopic rod is fixedly connected to the upper end and the lower end of the vertical rod, and a T-shaped sliding rod is fixedly connected to one end, away from the vertical rod, of the second telescopic rod, the four wheels of base lower extreme fixedly connected with, base rear end fixedly connected with handle.

Furthermore, the rotation angle of the first limiting hinge is 0-90 degrees, and the first limiting hinge cannot rotate independently, so that the first telescopic rod can be adjusted to a proper angle and cannot rotate without external force.

Further, the shape of recess is for invering the T shape, and recess and T shape slide bar phase-match for the montant can the horizontal slip, adjusts suitable position to the music book both sides.

Further, the width of placing the board is the same with the base, and the rear end middle part of placing the board is articulated with the spacing hinge of second for place the board and can adjust suitable angle and carry out the music book teaching, and when the music stand was folded, place the board and can place at the base upside.

Further, compression spring keeps away from the one end fixedly connected with T shape support of limiting plate, and both ends all are fixed with elastic rubber pad about the T shape support for the music book can be fixed with the music book and place the board front side to the music book frame, and can not damage the music book page.

Further, the second telescopic link can not independently stretch out and draw back, and the inside material of montant rear end surface is elastic rubber for the music book edge can be pushed down steadily to the montant, and can not damage the music book page.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through the angle of the first telescopic link of first spacing hinge control to and the angle that the board was placed in the spacing hinge control of second realizes the folding of music stand and uses the handle to carry out the convenient transfer of music stand and transport, reduces and deposits the cost of transportation, reduces and shifts the degree of difficulty.

(2) The rotation angle of the first limiting hinge is 0-90 degrees, and the first limiting hinge cannot rotate independently, so that the first telescopic rod can be adjusted to a proper angle and cannot rotate without external force.

(3) The groove is in an inverted T shape and is matched with the T-shaped sliding rod, so that the vertical rod can slide left and right, and the proper positions are adjusted to the two sides of the music book.

(4) The width of placing the board is the same with the base, and the rear end middle part of placing the board is articulated with the spacing hinge of second for place the board and can adjust suitable angle and carry out the music book teaching, and when the music book frame was folding, place the board and can place at the base upside.

(5) One end fixedly connected with T shape support that limiting plate was kept away from to compression spring, and both ends all are fixed with elastic rubber pad about the T shape support for the music book can be fixed the music book and place the board front side with the music book frame, and can not damage the music book page.

(6) The second telescopic link can not independently stretch out and draw back, and the inside material of montant rear end surface is elastic rubber for the montant can be stabilized and pushed down the music book edge, and can not damage the music book page.

Drawings

Fig. 1 is a schematic side view of the front axle of the present invention;

FIG. 2 is a schematic diagram of a rear axle side structure of the present invention;

fig. 3 is a schematic structural view of the present invention in a folded state;

fig. 4 is a schematic structural view of the fastening block of the present invention;

fig. 5 is the utility model discloses a place board half and cut open and gag lever post structure schematic diagram.

The reference numbers in the figures illustrate:

1. a base; 2. a first limit hinge; 3. a first telescopic rod; 4. a second limit hinge; 5. placing the plate; 6. a groove; 7. a buckling block; 701. a support plate; 702. a limiting plate; 703. a hinge; 704. a compression spring; 8. a limiting rod; 801. a vertical rod; 802. a second telescopic rod; 803. a T-shaped slide bar; 9. a wheel; 10. a handle.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, a multi-folding music stand for music teaching comprises a base 1, a first limit hinge 2 fixedly connected to the front part of the upper end of the base 1, a first telescopic rod 3 hinged to the first limit hinge 2, a second limit hinge 4 fixedly connected to the end of the first telescopic rod 3 away from the first limit hinge 2, a placing plate 5 hinged to the second limit hinge 4, a groove 6 formed on the upper and lower ends of the placing plate 5, a buckling block 7 fixedly connected to the front part of the lower end of the placing plate 5, the buckling block 7 comprising a support plate 701, a limit plate 702 fixedly connected to the upper surface of the front end of the support plate 701, a hinge 703 fixedly connected to the middle part of the upper end of the support plate 701, a compression spring 704 fixedly connected to the rear end of the limit plate 702, a T-shaped bracket hinged to the hinge, two limit rods 8 slidably connected to the inside of the groove 6, the limit rods 8 comprising vertical rods 801, a second telescopic rod 802 fixedly connected to the upper and lower ends of the vertical rods 801, one end of the second telescopic rod 802 far away from the vertical rod 801 is fixedly connected with a T-shaped sliding rod 803, the lower end of the base 1 is fixedly connected with four wheels 9, and the rear end of the base 1 is fixedly connected with a handle 10.

Referring to fig. 1-2, the first limit hinge 2 has a rotation angle of 0 ° to 90 ° and does not rotate independently, so that the first telescopic rod 3 can be adjusted to a suitable angle and does not rotate without external force. The groove 6 is in an inverted T shape, and the groove 6 is matched with the T-shaped sliding rod 803, so that the vertical rod 801 can slide left and right to adjust the proper position to the two sides of the music score. The width of placing board 5 is the same with base 1, and the rear end middle part of placing board 5 is articulated with second limit hinge 4 for place board 5 and can adjust to suitable angle and carry out the music book teaching, and when the music stand was folded, place board 5 and can place at 1 upside of base.

Referring to fig. 1-5, a T-shaped bracket 705 is fixedly connected to an end of the compression spring 704 away from the limiting plate 702, and elastic rubber pads are fixed to the left and right ends of the T-shaped bracket 705, so that the music stand can fix the music book on the front side of the placing plate 5 without damaging the pages of the music book. The second telescopic link 802 can not independently stretch out and draw back, and the inside material of montant 801 rear end surface is elastic rubber for montant 801 can stably push down the music book edge, and can not damage the music book page.

Referring to fig. 1-3, in use, a user slides a vertical rod 801 to two sides of a placing plate 5, pulls a T-shaped support 705 to the front end, places the middle of a music score on the upper surface of a supporting plate 701, loosens the T-shaped support 705, fixes the middle of the music score on the front side of the placing plate 5 by the T-shaped support 705 under the action of a compression spring 704, pulls the vertical rod 801 out to the front end through a second telescopic rod 802, slides the vertical rod 801 to two sides of the music score, presses the vertical rod back through the second telescopic rod 802, fixes the left end and the right end of the music score on the front side of the placing plate 5 by the vertical rod 801, rotates the placing plate 5 to a proper angle through a second limit hinge 4 to start music score teaching, takes the music score off from the front side of the placing plate 5 after the teaching is finished, rotates the placing plate 5 to a vertical position through the second limit hinge 4, retracts a first telescopic rod 3, and rotates the first telescopic rod 3 to a horizontal position through a first limit hinge 2, so that the placing plate 5 and the first telescopic rod 3 are placed on the upper side of the base 1, and the user places the folding leg at a proper position for storage by using the handle 10, thereby completing the use of the folding leg. The folding music stand is characterized in that the angle of the first telescopic rod 3 is controlled through the first limiting hinge 2, the angle of the placing plate 5 is controlled through the second limiting hinge 4, the folding music stand is folded, the handle 10 is used for conveniently transferring and transporting the music stand, the storage and transportation cost is reduced, and the transferring difficulty is reduced.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a music teaching is with many folding formula music stands, includes base (1), its characterized in that: the front part of the upper end of the base (1) is fixedly connected with a first limit hinge (2), the first limit hinge (2) is hinged with a first telescopic rod (3), one end of the first telescopic rod (3) far away from the first limit hinge (2) is fixedly connected with a second limit hinge (4), the second limit hinge (4) is hinged with a placing plate (5), the upper end and the lower end of the placing plate (5) are respectively provided with a groove (6), the front part of the lower end of the placing plate (5) is fixedly connected with a buckling block (7), the buckling block (7) comprises a supporting plate (701), the upper surface of the front end of the supporting plate (701) is fixedly connected with a limiting plate (702), the middle part of the upper end of the supporting plate (701) is fixedly connected with a hinge (703), the rear end of the limiting plate (702) is fixedly connected with a compression spring (704), and the hinge (703) is hinged with a T-shaped support (705), recess (6) inside sliding connection has two gag lever posts (8), gag lever post (8) include montant (801), the equal fixedly connected with second telescopic link (802) in both ends about montant (801), the one end fixedly connected with T shape slide bar (803) of montant (801) are kept away from to second telescopic link (802), four wheels (9) of base (1) lower extreme fixedly connected with, base (1) rear end fixedly connected with handle (10).

2. The multi-folding music stand according to claim 1, wherein: the rotation angle of the first limiting hinge (2) is 0-90 degrees, and the first limiting hinge cannot rotate independently.

3. The multi-folding music stand according to claim 1, wherein: the groove (6) is in an inverted T shape, and the groove (6) is matched with the T-shaped sliding rod (803).

4. The multi-folding music stand according to claim 1, wherein: the width of the placing plate (5) is the same as that of the base (1), and the middle part of the rear end of the placing plate (5) is hinged with the second limiting hinge (4).

5. The multi-folding music stand according to claim 1, wherein: one end, far away from the limiting plate (702), of the compression spring (704) is fixedly connected with a T-shaped support (705), and elastic rubber pads are fixed at the left end and the right end of the T-shaped support (705).

6. The multi-folding music stand according to claim 1, wherein: the second telescopic rod (802) cannot independently stretch out and draw back, and the inner material of the outer surface of the rear end of the vertical rod (801) is elastic rubber.