CN207097439U

CN207097439U - A kind of Chinese zither laying rack

Info

Publication number: CN207097439U
Application number: CN201720504485.7U
Authority: CN
Inventors: 雷华
Original assignee: XI'AN CONSERVATORY OF MUSIC
Current assignee: XI'AN CONSERVATORY OF MUSIC
Priority date: 2017-04-28
Filing date: 2017-04-28
Publication date: 2018-03-13
Anticipated expiration: 2027-04-28

Abstract

The utility model discloses a kind of Chinese zither laying rack, including bottom plate and the top plate parallel with the bottom plate, at least one pair of bottom plate hinge is installed on the bottom plate, the bottom plate hinge connects a rigid body bar respectively, it is provided with the top plate and equal number of top plate hinge on the bottom plate, and the top plate hinge connects a rigid body bar respectively, at least by a pair of dismountable hinge connections between the hinged rigid body bar of bottom plate and the hinged rigid body bar of the top plate.Chinese zither laying rack of the present utility model is Height Adjustable, is adapted to the performance needs of different height players.

Description

A kind of Chinese zither laying rack

Technical field

Musical instruments field is the utility model is related to, specially a kind of Chinese zither laying rack.

Background technology

Chinese zither is a kind of traditional musical instruments in China, has highly important cultureal value.Play Chinese zither when, it is necessary to Chinese zither is positioned on laying rack, such player can more easily play.

But presently, the height of laying rack is generally level altitude, it means that for the player of different heights For need to be equipped with the laying rack of oneself, this obviously relatively waste.

Utility model content

The purpose of this utility model is to provide a kind of Chinese zither laying rack, asked with solve to propose in above-mentioned background technology Topic.

To achieve the above object, the utility model provides following technical scheme：A kind of Chinese zither laying rack, including bottom plate and with The parallel top plate of the bottom plate, at least one pair of bottom plate hinge is installed on the bottom plate, the bottom plate hinge connects one respectively Rigid body bar, be provided with the top plate with equal number of top plate hinge on the bottom plate, and the top plate hinge connects respectively A piece rigid body bar, between the hinged rigid body bar of bottom plate and the hinged rigid body bar of the top plate at least By a pair of dismountable hinge connections, and connected between the hinge pair of hinge composition by the rigid body bar of some logarithms, it is described It is connected between bottom plate and the top plate by they sup-port, wherein the support bar is a hollow pipe close to the bottom plate end, The hollow pipe is vertically embedded into the bottom plate and the midpoint of line segment, institute is formed positioned at the bottom plate hinge on the bottom plate State and expansion link is provided with hollow pipe, the neck that caves in of some numbers is provided with the expansion link, and the neck that caves in will The rigid body bar intersection fixing card and.

Preferably, the length of the top plate is more than or equal to the length of the bottom plate.

Preferably, the number n for the hinge pair that the hinge is formed is the natural number more than or equal to 1.

Preferably, the relationship of the number m satisfactions of the rigid body bar is：M=2 (n+1).

Preferably, the number of the neck that caves in is the natural number more than or equal to 3.

Preferably, the distance between the adjacent neck that caves in is equal.

Compared with prior art, the beneficial effects of the utility model are：By setting rigid body bar and dismountable hinge, use Dismountable hinge connects rigid body bar, increases or reduce the quantity of cylindrical rod according to player's height, while in bottom plate Expansion link is set between top plate, using the neck that caves on expansion link by rigid body bar intersection fixing card and, so that The height adjusted between expansion link support baseboard and top plate is obtained, so as to adapt to different players for the highly desirable of laying rack.

Brief description of the drawings

Fig. 1 is the utility model first structure schematic diagram；

Fig. 2 is the structural representation of the utility model second；

Fig. 3 is the structural representation of the utility model the 3rd；

Fig. 4 is the side schematic view of expansion link in the utility model.

In figure：1 bottom plate, 2 top plates, 3 hinges, 4 support bars, 5 rigid body bars, 101 bottom plate hinges, 201 top plate hinges, 401 skies Heart pipe, 402 expansion links, 403 are caved in neck.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1 is the utility model first structure schematic diagram.The utility model provides a kind of Chinese zither laying rack, including bottom plate 1 and the top plate 2 parallel with bottom plate 1, at least one pair of bottom plate hinge 101 is installed on bottom plate 1, bottom plate hinge 101 connects one respectively Root rigid body bar 5, be provided with top plate 2 with equal number of top plate hinge 201 on bottom plate 1, and top plate hinge 201 connects one respectively Root rigid body bar 5, at least can by a pair between the rigid body bar 5 of the connection of bottom plate hinge 101 and the rigid body bar 5 of the connection of top plate hinge 201 The hinge 3 of dismounting connects, and is connected between the hinge pair that forms of hinge 3 by the rigid body bar 5 of some logarithms, bottom plate 1 and top plate 2 it Between be connected by the supportive of support bar 4, wherein support bar 4 is a hollow pipe 401 close to the end of bottom plate 1, and hollow pipe 401 is vertically embedded into bottom The midpoint of line segment is formed in plate 1 and positioned at the upper plate hinge 101 of bottom plate 1, expansion link 402 is provided with hollow pipe 401, stretches The neck 403 that caves in of some numbers is provided with contracting bar 402, and the neck 403 that caves in by the intersection fixing card of rigid body bar 5 and.

Fig. 2 is the structural representation of the utility model second, and Fig. 3 is the structural representation of the utility model the 3rd, Fig. 2,3 similar In Fig. 1, difference is the number of hinge 3 and rigid body bar 5.Specifically, the number of hinge 3 is 6 in Fig. 1, rigid body bar number For 8 (including 4 rigid body bars being connected with bottom plate hinge 101 and top plate hinge 201)；The number of hinge 3 is 4 in Fig. 2, rigid body bar Number was 6 (including 4 rigid body bars being connected with bottom plate hinge 101 and top plate hinge 201)；The number of hinge 3 is 2 in Fig. 3, just Body rod number was 4 (including 4 rigid body bars being connected with bottom plate hinge 101 and top plate hinge 201).

It is apparent that by Fig. 1-3 it is contemplated that the number n for the hinge pair that hinge 3 is formed is the natural number more than or equal to 1 (Fig. 3 is minimum situation, now n=1)；Relation between the number n for the hinge pair that the number m and hinge 3 of rigid body bar 5 are formed Meet：M=2 (n+1).

Fig. 4 is the side schematic view of expansion link in the utility model, and hollow pipe 401 is embedded in bottom plate 1, and expansion link 402 can Stretch or compress in hollow pipe 401.The neck 403 that caves in blocks and in the intersection of rigid body bar 5, so as to stablize the height of laying rack. In the present embodiment, the number of neck 403 of caving in is at least 3.

Complex chart 1- Fig. 4, operation principle of the present utility model are：Hinge 3 can connect multiple rigid body bars 5, The Height Adjustable of rhombus is formed between bottom plate 1 and top plate 2 to stretch.There are some necks 403 that cave on support bar 4, can incite somebody to action The intersection fixing card of rigid body bar 5 and, so as to stablize the flexible height of rhombus.When player needs regulation to put according to oneself height When frame height, it can increase or reduce the number of hinge 3 and rigid body bar 5, while adjust expansion link 402 in support bar 4 Highly so that the neck 403 that caves in blocks and in the intersection of rigid body bar 5, so as to construct the Chinese zither laying rack of suitable player's height.

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

Claims

1. a kind of Chinese zither laying rack, including bottom plate (1) and the top plate (2) parallel with the bottom plate (1), it is characterised in that：It is described At least one pair of bottom plate hinge (101) is installed on bottom plate (1), the bottom plate hinge (101) connects a rigid body bar (5) respectively, It is provided with the top plate (2) and equal number of top plate hinge (201) on the bottom plate (1), and the top plate hinge (201) A rigid body bar (5), the rigid body bar (5) of bottom plate hinge (101) connection and the top plate hinge (201) are connected respectively At least connected between the rigid body bar (5) of connection by a pair of dismountable hinges (3), and the hinge of the hinge (3) composition Connected between by the rigid body bar (5) of some logarithms, by support bar (4) supportive between the bottom plate (1) and the top plate (2) It is connected, wherein the support bar (4) is a hollow pipe (401) close to the bottom plate (1) end, the hollow pipe (401) is vertical embedding Enter the midpoint that line segment is formed in the bottom plate (1) and positioned at the bottom plate hinge (101) on the bottom plate (1), the sky Expansion link (402) is provided with heart pipe (401), the neck that caves in (403) of some numbers is provided with the expansion link (402), And the neck that caves in (403) by rigid body bar (5) the intersection fixing card and.

A kind of 2. Chinese zither laying rack according to claim 1, it is characterised in that：The length of the top plate (2) is more than or waited Length in the bottom plate (1).

A kind of 3. Chinese zither laying rack according to claim 1, it is characterised in that：The hinge pair that the hinge (3) is formed Number n is the natural number more than or equal to 1.

A kind of 4. Chinese zither laying rack according to claim 1, it is characterised in that：What the number m of the rigid body bar (5) met Relationship is：M=2 (n+1).

A kind of 5. Chinese zither laying rack according to claim 1, it is characterised in that：The number of the neck that caves in (403) is Natural number more than or equal to 3.

A kind of 6. Chinese zither laying rack according to claim 1 or 5, it is characterised in that：The adjacent neck that caves in (403) Between distance it is equal.