CN207409250U - A kind of piano bookend - Google Patents

Abstract

The utility model discloses a kind of piano bookends, including pedestal, the upper surface of the pedestal is fixedly connected with fixed block, pedestal front and back end inner surface slidably connects limited block by T-shaped sliding slot, the front and back end upper surface of the limited block is fixedly connected with draw ring, the limited block lower end outside surface is fixedly connected with spring, the upper surface of the pedestal is set there are two bending sliding slot, circular groove, short groove, the pedestal inner surface slidably connects notebook clamp by bending sliding slot, the piano bookend can be tight by piano bookend by limited block, it will not slide or be closed because of piano book caused by wind or vibration, it can be reached by notebook clamp and bending sliding slot and change the when marquis of song, quick translate into wants the song of practice that one page.

Description

A kind of piano bookend

Technical field

The utility model is related to bookend technical fields, are specially a kind of piano bookend.

Background technology

In piano practice can against piano drills to improve handwriting, can piano book may be because of wind and vibration in placement process The piano book when being bound to half is caused to slide or be closed, influences to practice, also when practice more first songs, every first bent When double steel story-telling in the form of ballads song with musical accompaniment looks for song after son, it will stop and go for for a long time, thus waste many times.

The content of the invention

The purpose of this utility model is to provide a kind of piano bookend, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides following technical solution：A kind of piano bookend, it is described including pedestal The upper surface of pedestal is fixedly connected with fixed block, and pedestal front and back end inner surface slidably connects /V by T-shaped sliding slot Block, the front and back end upper surface of the limited block are fixedly connected with draw ring, and the limited block lower end outside surface is fixedly connected with bullet Spring, the upper surface of the pedestal are set there are two bending sliding slot, circular groove, short groove, and the pedestal inner surface passes through bending Sliding slot slidably connects notebook clamp.

Preferably, the circular groove and short groove intercommunication, short groove and bending sliding slot intercommunication.

Preferably, the notebook clamp includes round slider, multi-directional ball, articulated shaft, metal strip, flat thin magnet, fixed strip, circle Shape sliding block upper surface is fixedly connected with multi-directional ball, and the outer surface of multi-directional ball is rotatably connected to fixed strip, in the lower end of fixed strip Side surface is hinged with metal strip by articulated shaft, and the upper end inner surface of fixed strip is fixedly connected with flat thin magnet, and metal strip passes through Flat thin magnet is adsorbed in fixed strip inner surface.

Preferably, the lower end diameter of the round slider is not more than the diameter of circular groove.

Compared with prior art, the beneficial effects of the utility model are：The piano bookend can be by piano by limited block Bookend is tight, will not slide or be closed because of piano book caused by wind or vibration, can be reached by notebook clamp and bending sliding slot To the when marquis of song is being changed, song that one page for wanting practice is quickly translated into.

Description of the drawings

Fig. 1 is a kind of overall structure diagram of piano bookend described in the utility model；

Fig. 2 is a kind of overall structure top view of piano bookend described in the utility model；

Fig. 3 is a kind of partial structurtes side cutaway view of piano bookend described in the utility model.

In figure：1 pedestal, 2 fixed blocks, 3 T-shaped sliding slots, 4 limited blocks, 5 draw rings, 6 springs, 7 bending sliding slots, 8 circular grooves, 9 short grooves, 10 notebook clamps, 11 round sliders, 12 multi-directional balls, 13 articulated shafts, 14 metal strips, 15 flat thin magnets, 16 fixed strips.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of piano bookend, including pedestal 1, pedestal 1 Upper surface is fixedly connected with fixed block 2, and 1 front and back end inner surface of pedestal slidably connects limited block 4, /V by T-shaped sliding slot 3 The front and back end upper surface of block 4 is fixedly connected with draw ring 5, and 4 lower end outside surface of limited block is fixedly connected with spring 6, pedestal 1 it is upper Surface is set there are two bending sliding slot 7, circular groove 8, short groove 9, and 1 inner surface of pedestal is slidably connected by bending sliding slot 7 Notebook clamp 10, notebook clamp 10 include round slider 11, multi-directional ball 12, articulated shaft 13, metal strip 14, flat thin magnet 15, fixation Item 16,11 upper surface of round slider are fixedly connected with multi-directional ball 12, and the outer surface of multi-directional ball 12 is rotatably connected to fixed strip 16, The lower end inside surface of fixed strip 16 is hinged with metal strip 14 by articulated shaft 13, and the upper end inner surface of fixed strip is fixedly connected There is flat thin magnet 15, metal strip 14 is adsorbed by flat thin magnet 15 in 16 inner surface of fixed strip, can so clamp page, circular recessed Notebook clamp 10 is so replaced and installed for convenience in slot 8 and 9 intercommunication of short groove, short groove 9 and 7 intercommunication of bending sliding slot, circular The lower end diameter of sliding block 11 is not more than the diameter of circular groove 8, is so in order to which notebook clamp 10 can be by round slider 11 It slides into and takes out in circular groove 8.

It should be noted that during work：After several first songs that first needs are practiced when in use are found out, pass through notebook clamp 10 clip, at this moment other song pages without practice together with Book cover clip among fixed block 2 and limited block 4, by draw ring 5 backward It pulls, limited block 4 is driven to be slided backward in T-shaped sliding slot 3, draw ring 5 is unclamped after song page is placed together with cover, at this moment bullet Spring 6 has forward active force to limited block 4, and so as to clamp piano book, notebook clamp 10 is adjusted when in use by multi-directional ball 12 Good angle opens metal strip 14 by articulated shaft 13, page is placed among fixed strip 16 and metal strip 14 and passes through flat thin magnet 15 are adsorbed in metal strip 14, can be by bending sliding slot 7 from left to right or from dextrad when changing song so as to clamp piano page The left notebook clamp 10 slided after clamping piano page, so as to achieve the purpose that song, circular groove 8 and short cunning are changed in quick page turning 9 intercommunication of slot, short groove 9 and 7 intercommunication of bending sliding slot are so replaced and increase installation notebook clamp 10 for convenience.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of piano bookend, including pedestal（1）, it is characterised in that：The pedestal（1）Upper surface be fixedly connected with fixed block （2）, the pedestal（1）Front and back end inner surface passes through T-shaped sliding slot（3）Slidably connect limited block（4）, the limited block（4） Front and back end upper surface be fixedly connected with draw ring（5）, the limited block（4）Lower end outside surface is fixedly connected with spring（6）, institute State pedestal（1）Upper surface set there are two bending sliding slot（7）, circular groove（8）, short groove（9）, the pedestal（1）Inside table Face passes through bending sliding slot（7）Slidably connect notebook clamp（10）.

2. a kind of piano bookend according to claim 1, it is characterised in that：The circular groove（8）With short groove（9）Mutually It is logical, short groove（9）With bending sliding slot（7）Intercommunication.

3. a kind of piano bookend according to claim 1, it is characterised in that：The notebook clamp（10）Including round slider （11）, multi-directional ball（12）, articulated shaft（13）, metal strip（14）, flat thin magnet（15）, fixed strip（16）, round slider（11）Upper table Face is fixedly connected with multi-directional ball（12）, multi-directional ball（12）Outer surface be rotatably connected to fixed strip（16）, fixed strip（16）'s Lower end inside surface passes through articulated shaft（13）It is hinged with metal strip（14）, the upper end inner surface of fixed strip is fixedly connected with magnet Piece（15）, metal strip（14）Pass through flat thin magnet（15）Absorption is in fixed strip（16）Inner surface.

4. a kind of piano bookend according to claim 3, it is characterised in that：The round slider（11）Lower end diameter not More than circular groove（8）Diameter.