CN203397674U

CN203397674U - Piano handle

Info

Publication number: CN203397674U
Application number: CN201320539273.4U
Authority: CN
Inventors: 王风海; 薛守云; 胡晓红; 初林杰; 宫照凤
Original assignee: YANTAI KINGSBURG PIANO CO Ltd
Current assignee: YANTAI KINGSBURG PIANO CO Ltd
Priority date: 2013-08-31
Filing date: 2013-08-31
Publication date: 2014-01-15
Anticipated expiration: 2023-08-31

Abstract

The utility model relates to a piano handle capable of reasonably dispersing the borne force of the handle so as to enable the firmnesses to be improved and simultaneously the firmnesses of a frame carrier is improved. The piano handle is suitable for being mounted on the frame carrier of a piano and is characterized in that a handle body is horizontally arranged, wherein one end of the handle body is embedded into a lateral stand column of the frame carrier, the other end of the handle body is embedded into a middle stand column of the frame carrier, and a first mortise and a second mortise suitable for containing the end parts of the handle body are respectively formed in opposite faces of the lateral stand column and the middle stand column.

Description

Piano handle

Technical field

The utility model relates to a kind of handle, particularly relates to a kind of carrying handle being installed on vertical piano back rack.

Background technology

The backrest of upright piano is basic components, it is not only the substrate of soundboard, the dependence of side plate, also indirectly bearing the pulling force from string system simultaneously, keeping the integrally-built stability of piano, backrest is to be put together by the thick lumps of wood (dorsal column), these dorsal columns are divided into entablature, sill, side column and center pillar by the difference of the position of arranging, entablature is positioned at the top of backrest, sill, side column lay respectively at bottom and the both sides of backrest, center pillar is between two side columns, and wherein both sides side column and center pillar can be referred to as column again.

In prior art, upright piano carrying handle is generally arranged on the edge column of both sides, in one end built-in edges column of handle, the other end is freely unsettled, if grip material exists mass defect or insert depth excessively shallow, easily there is handle fracture or obscission, in the process of carrying, easily cause piano to fall down,, to the person, also there is potential safety hazard in tumble injury piano.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of piano handle of new structure, can rationally disperse the stressed of handle, improves its firmness, also can promote the firmness of backrest simultaneously.

The utility model piano handle, be adapted to be mounted on backing rack of piano, handle body is horizontally disposed with, one end of described handle body is embedded in backrest edge column, the other end is embedded in the backrest central post adjacent with described edge column, on the described edge column face relative with central post, is respectively equipped with the first mortise and the second mortise that is suitable for holding handle body end.

The utility model piano handle, wherein said first, second mortise is 520～700mm apart from the height h on ground.

The utility model piano handle, the material selection look wood class hardwood of wherein said handle body.

The utility model piano handle, the width of wherein said handle body is 30～60mm, thickness is 15mm～40mm.

The utility model piano handle difference from prior art is that the utility model piano handle body two ends are embedded into respectively in the edge column and central post two root posts of backing rack of piano, during carrying piano, the power that handle body is born is distributed on two root posts uniformly, effectively raise the firm degree of handle, simultaneously, this two root post to backrest has also played reinforcing, has strengthened the supporting role of column, makes backrest more firmly stable.

Below in conjunction with accompanying drawing, piano handle of the present utility model is described further.

Accompanying drawing explanation

Fig. 1 is that the utility model piano handle is arranged on the structural representation on backing rack of piano;

Fig. 2 is the utility model piano handle body and edge column, central post decomposing state figure.

Embodiment

As shown in Figure 1, present embodiment piano handle, handle body 10 is horizontally disposed with, handle body 10 one end is embedded in backrest edge column 20, the other end is embedded in the backrest central post 30 adjacent with edge column 20, as shown in Figure 2, on the face that edge column 20 is relative with central post 30, be respectively equipped with the first mortise 21 and the second mortise 31 that are suitable for holding handle body end.

According to the design concept of ergonomics, for making people at carrying posture the most comfortable during piano, the first mortise 21 is set, the second mortise 31 is 520～700mm apart from the height h on ground, as shown in Figure 1.

The material selection look wood class hardwood of handle body 10, durable; The width of handle body 10 is 30～60mm, and thickness is 15mm～40mm, is suitable for people and controls.

During installation, first on the two ends of handle body, smear appropriate white glue with vinyl, then two ends are inserted into respectively in first, second mortise, and exert pressure between two columns, guarantee that handle body is firmly inserted in the mortise of column.

Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.

Claims

1. a piano handle, be adapted to be mounted on backing rack of piano, it is characterized in that: handle body (10) is horizontally disposed with, one end of described handle body (10) is embedded in backrest edge column (20), the other end is embedded in the backrest central post (30) adjacent with described edge column (20), on described edge column (20) face relative with central post (30), is respectively equipped with the first mortise (21) and the second mortise (31) that is suitable for holding handle body end.

2. piano handle according to claim 1, is characterized in that: described first, second mortise (21,31) is 520～700mm apart from the height h on ground.

3. piano handle according to claim 1 and 2, is characterized in that: the material selection look wood class hardwood of described handle body (10).

4. piano handle according to claim 3, is characterized in that: the width of described handle body (10) is 30～60mm, and thickness is 15mm～40mm.