CN210018328U

CN210018328U - Portable music book clamping device for teaching

Info

Publication number: CN210018328U
Application number: CN201920353183.3U
Authority: CN
Inventors: 韩佳烨; 郭晓冬
Original assignee: Pingdingshan Industrial Vocational Technical College (pingdingshan Coal Mine Technical School)
Current assignee: Pingdingshan Industrial Vocational Technical College (pingdingshan Coal Mine Technical School)
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-02-07
Anticipated expiration: 2029-03-20

Abstract

The utility model relates to a music book clamping device technical field specifically is a portable music book clamping device for teaching, including the music book clamp, the standing groove has been seted up on the surface of music book clamp, and the surface of standing groove bonds has the flitch board, and the surface of standing groove bonds and has the lagging, and the inside grafting of lagging has the expansion plate, and the expansion plate bonds with the lagging and bonds and has compression spring, and the expansion plate bonds on the terminal surface that is in the lagging outside and has the limiting plate, and the inside grafting of limiting plate has the holding down plate, and the bottom surface of holding down plate bonds and has the rubber pad, and the surface of holding down plate bonds and has the poker rod, bonds between holding down plate and the limiting plate and has the elastic component, and the surface of flitch board bonds and has the baffle; the beneficial effects are that: the utility model provides a portable music book clamping device for teaching is a book flip structure, portable, and sets up the limiting plate inside the standing groove, and spacing board cooperation expansion plate and holding down plate extrude the music book fixedly, avoid the music book skew and drop.

Description

Portable music book clamping device for teaching

Technical Field

The utility model relates to a music book clamping device correlation technique field specifically is a portable teaching is with music book clamping device.

Background

The music score can not be separated in the learning process of the musical instrument, and a music score clip is used for facilitating the placement and the repeated and cyclic use of the music score;

among the prior art, be provided with the plastics page or leaf that can place the music book in the music folder, the music book can directly be placed in the plastics page or leaf, but, because of the music book is all placed in the plastics page or leaf, reflects light easily when using, influences the use, and the music book is placed in the plastics page or leaf entirely, must take out when needing the mark still, and is inconvenient to carry out the mark at any time.

Disclosure of Invention

An object of the utility model is to provide a portable music book clamping device for teaching to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable music book clamping device for teaching, includes the music book clamp, the standing groove has been seted up on the surface that the music book pressed from both sides, the surface bonding of standing groove has the flitch, and the surface bonding of standing groove has the lagging, the inside grafting of lagging has the expansion plate, the expansion plate bonds with the lagging and bonds and has compression spring, and it has the limiting plate to bond on the expansion plate is in the terminal surface in the lagging outside, it has the holding down plate to peg graft in the inside of limiting plate, the bottom surface bonding of holding down plate has the rubber pad, and the surface bonding of holding down plate has the poker rod, and it has the elastic component to bond between holding down plate and the limiting plate, the surface bonding of flitch has the baffle.

Preferably, the music folder includes splint and connects the bent plate, and splint are provided with two, connect the bent plate and are in between two splint, splint and connect bent plate integrated into one piece, and the standing groove is the rectangular cylinder structure, and the standing groove is provided with two, and two standing grooves distribute respectively on the surface of two splint.

Preferably, the sleeve plate is of a rectangular plate-shaped structure with a hollow interior, the number of the sleeve plates is two, the two sleeve plates are symmetrically distributed about the center of the short edge of the placing groove, the expansion plate is of a T-shaped plate-shaped structure, and the end face with a large area in the two end faces of the expansion plate is located inside the sleeve plate.

Preferably, the limiting plate is of an Contraband-shaped plate-shaped structure, the opening of the limiting plate faces downwards, a closing plate is arranged at the opening of the limiting plate, the closing plate limits the lower pressing plate, the top surface of the lower pressing plate is provided with a finger groove, the rubber pad is of a rectangular plate-shaped structure, and the bottom surface of the rubber pad is provided with an adsorption groove.

Preferably, the elastic piece includes that atress board and elasticity are buckled the pole, and elasticity is buckled the pole and is convex shaft-like structure, and the atress board is provided with two, and it has a plurality of elasticity to buckle the pole to bond between two atress boards, and a plurality of elasticity are buckled the pole and are arranged the distribution in the circumference shape between two atress boards, and the baffle is provided with two, and two baffles are about the minor face central symmetry distribution of standing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a portable music book clamping device for teaching is a turnover structure, portable, and sets up the limiting plate inside the standing groove, and limiting plate board cooperation expansion plate and holding down plate extrude the music book fixedly, avoid the music book to squint and drop;

2. the utility model provides a portable music book clamping device for teaching adds in the standing groove is inside establishes the wood chip board, and the mark is write after the music book of being convenient for is put.

Drawings

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

fig. 2 is an enlarged schematic view of a structure in fig. 1.

In the figure: music clamp 1, standing groove 2, flitch board 3, lagging 4, expansion plate 5, compression spring 6, limiting plate 7, holding down plate 8, rubber pad 9, poker rod 10, elastic component 11, baffle 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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. 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 to 2, the present invention provides a technical solution: a portable music book clamping device for teaching comprises a music book clamp 1, wherein a placing groove 2 is formed in the surface of the music book clamp 1, a wood sheet plate 3 is bonded on the surface of the placing groove 2, the music book clamp 1 comprises two clamping plates and two connecting bent plates, the connecting bent plates are positioned between the two clamping plates, the clamping plates and the connecting bent plates are integrally formed, the music book clamping device is convenient to carry after being folded, the placing groove 2 is of a rectangular cylinder structure, the two placing grooves 2 are formed, and the two placing grooves 2 are respectively distributed on the surfaces of the two clamping plates;

the surface of the placing groove 2 is bonded with a sleeve plate 4, an expansion plate 5 is inserted into the sleeve plate 4, the expansion plate 5 and the sleeve plate 4 are bonded with a compression spring 6, the sleeve plate 4 is of a rectangular plate-shaped structure with a hollow inner part, two sleeve plates 4 are arranged, the two sleeve plates 4 are symmetrically distributed about the center of the short edge of the placing groove 2, the expansion plate 5 is of a T-shaped plate-shaped structure, and the end face with a large area in the two end faces of the expansion plate 5 is positioned in the sleeve plate 4;

a limiting plate 7 is bonded on the end face of the telescopic plate 5, which is positioned outside the sleeve plate 4, a lower pressing plate 8 is inserted into the limiting plate 7, a rubber pad 9 is bonded on the bottom surface of the lower pressing plate 8, an elastic part 11 is bonded on the surface of the lower pressing plate 8, the limiting plate 7 is of an Contraband-shaped plate structure, the opening of the limiting plate 7 faces downwards, a closing plate is arranged at the opening of the limiting plate 7 and limits the lower pressing plate 8, a finger groove is formed in the top surface of the lower pressing plate 8, the finger is buckled in the finger groove to facilitate pulling of the limiting plate 7, the rubber pad 9 is of a rectangular plate structure, an adsorption groove is formed in the bottom surface of the rubber pad 9, and when the rubber pad 9 is extruded by the lower pressing plate 8, the middle;

an elastic piece 11 is bonded between the lower pressing plate 8 and the limiting plate 7, baffles 12 are bonded on the surface of the wood sheet plate 3, the elastic piece 11 comprises stress plates and elastic bending rods, the elastic bending rods are of a circular arc rod-shaped structure, the stress plates are provided with two stress plates, a plurality of elastic bending rods are bonded between the two stress plates and are distributed between the two stress plates in a circumferential arrangement manner, the two baffles 12 are symmetrically distributed about the center of the short edge of the placing groove 2, the poke rod 10 on the surface of the lower pressing plate 8 on one side is poked upwards to drive the lower pressing plate 8 to extrude the elastic piece 11 towards the inside of the limiting plate 7 and push the limiting plate 7, so that the expansion plate 5 contracts towards the inside of the sleeve plate 4, then one side of a music score is placed against the baffles 12, after the limiting plate 7 is loosened, the compression spring 6 pushes the expansion plate 5 to rebound, and the lower pressing plate 8 is pushed to rebound by the elastic piece, the rubber pad 9 is pressed and fixed to the music book by contacting with the music book.

The working principle is as follows: in the actual work, the poker rod 10 on the surface of the holding down plate 8 of stirring one side upwards, drive holding down plate 8 to the inside extrusion elastic component 11 of limiting plate 7, and promote limiting plate 7, make expansion plate 5 to the inside shrink of lagging 4, then lean on baffle 12 to place one side of music book, loosen limiting plate 7 back, compression spring 6 promotes expansion plate 5 and kick-backs, and holding down plate 8 is pushed away by elastic component 11 and is kick-backed, extrusion rubber pad 9 and music book contact, it is fixed to push down this side of music book, with this method to the opposite side of music book fixed can, when avoiding the music book skew, be convenient for write the music book mark.

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

1. The utility model provides a music book clamping device is used in portable teaching, includes music book clamp (1), its characterized in that: standing groove (2) have been seted up on the surface of music book clamp (1), the surface bonding of standing groove (2) has flitch board (3), and the surface bonding of standing groove (2) has lagging (4), peg graft in the inside of lagging (4) has expansion plate (5), expansion plate (5) bond with lagging (4) and have compression spring (6), and it has limiting plate (7) to bond on the terminal surface that expansion plate (5) are in the lagging (4) outside, the inside of limiting plate (7) is pegged graft and is had holding down plate (8), the bottom surface bonding of holding down plate (8) has rubber pad (9), and the surface bonding of holding down plate (8) has poker rod (10), and it has elastic component (11) to bond between holding down plate (8) and limiting plate (7), the surface bonding of flitch board (3) has baffle (12).

2. The portable music book holding device for teaching of claim 1, wherein: music clamp (1) is including splint and connection bent plate, and splint are provided with two, connects the bent plate and is in between two splint, splint and connection bent plate integrated into one piece, and standing groove (2) are the rectangular cylinder structure, and standing groove (2) are provided with two, and two standing grooves (2) distribute respectively on the surface of two splint.

3. The portable music book holding device for teaching of claim 1, wherein: the set board (4) are the hollow rectangle platelike structure in inside, and set board (4) are provided with two, and two set boards (4) are around the minor face central symmetry distribution of standing groove (2), and expansion plate (5) are "T" font platelike structure, and the terminal surface of the large area is in the inside of set board (4) in two terminal surfaces of expansion plate (5).

4. The portable music book holding device for teaching of claim 1, wherein: limiting plate (7) are "Contraband" font platelike structure, and the opening of limiting plate (7) is down, and the opening part of limiting plate (7) is provided with the closing plate, and the closing plate is spacing holding down plate (8), and the top surface of holding down plate (8) has been seted up and has been pointed the groove, and rubber pad (9) are rectangle platelike structure, and the adsorption tank has been seted up to the bottom surface of rubber pad (9).

5. The portable music book holding device for teaching of claim 1, wherein: elastic component (11) are including atress board and elasticity pole of buckling, and elasticity is buckled the pole and is convex rod-shaped structure, and the atress board is provided with two, and it has a plurality of elasticity to buckle the pole to bond between two atress boards, and a plurality of elasticity are buckled the pole and are the circumference and arrange and distribute between two atress boards, and baffle (12) are provided with two, and two baffles (12) are about the minor face central symmetry distribution of standing groove (2).