CN211427824U

CN211427824U - Zheng with adjustable base

Info

Publication number: CN211427824U
Application number: CN201922248685.2U
Authority: CN
Inventors: 颜建程
Original assignee: Fujian Dayin Culture Development Co ltd
Current assignee: Fujian Dayin Culture Development Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-04
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a Chinese zither with an adjustable base, which comprises a body and a bottom plate. The utility model discloses a be provided with splint and curb plate, can fix the front and back lateral wall of zither through splint, slide around avoiding, through being provided with the curb plate, can fix the lateral wall about the zither, the effectual horizontal slip of avoiding the zither for it is firm to the fixed of zither body, make stability high. The movable rod and the second threaded rod are arranged, so that the device can be conveniently adjusted according to the size of the Chinese zither, and is convenient to fix; through being provided with recess and flat board, can be convenient fix the operation to the support top surface for stability is good. The utility model has the advantages of firm fixation and good stability.

Description

Zheng with adjustable base

Technical Field

The utility model relates to a musical instrument technical field specifically is a zither with adjustable base.

Background

The koto is also named as Hanzheng, Qin zither, Yao zither and luan zither, is a zither musical instrument in the traditional musical instruments of Chinese Han nationality, and belongs to plucked musical instruments. It is one of the unique and important national musical instruments in China. Zither needs place it on the support when using, and the top surface of the most common support of prior art is a diaphragm, and downside swing joint has the supporting leg, can place different intervals with the support according to the needs of reality and reach the purpose of stably placing the zither. But this kind of support of prior art only plays the effect that a supported to the zither when using, not only very easily leads to the landing of zither because of player's motion in the use of reality, causes the damage of zither, does not have to fix between support and the zither moreover, still very easily leads to empting of zither because the unstable reason of the focus of placing, is not convenient for use and operates. Based on above reason, the utility model provides a zither with adjustable base solves these not enough.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming prior art's easy landing and poor stability's defect, provide a zither with adjustable base. A zither with adjustable base has characteristics such as fixed firm and stable good.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a zither with adjustable base, includes the body, bilateral symmetry is provided with two bottom plates on the bottom surface of body, symmetrical swing joint has two splint around on the top surface of bottom plate, set up flutedly on the bottom surface of bottom plate, be provided with the flat board in the recess, swing joint has first threaded rod on the lateral wall of recess center one side is kept away from to the flat board, first screw hole has been seted up on the lateral wall of recess, swing joint sets up between first threaded rod and the first screw hole, first threaded rod is kept away from dull and stereotyped one end and is extended first screw hole fixedly connected with runner, evenly distributed fixedly connected with a plurality of movable rod, homonymy a plurality of on the lateral wall of body center one side is kept away from to the bottom plate the movable rod bottom plate one end fixedly.

Preferably, the rectangular channel has been seted up on the top surface of bottom plate, the bottom surface of splint inserts the rectangular channel setting, swing joint sets up between splint and the rectangular channel, two splint are located and set up the second screw hole that runs through lateral wall around it on the lateral wall of rectangular channel inboard, be provided with the second threaded rod in the rectangular channel, swing joint sets up between the lateral wall around both ends of second threaded rod all run through second screw hole and rectangular channel, the lateral wall fixedly connected with round wheel that the bottom plate was run through to wherein one end of second threaded rod, swing joint sets up between second threaded rod and the bottom plate.

Preferably, the movable rod includes the thread bush, the third threaded rod has all been inserted at the both ends of thread bush, swing joint sets up between third threaded rod and the thread bush.

Preferably, the side wall of the clamping plate close to one side of the body is fixedly connected with a rubber pad, the side wall of the side plate close to one side of the body is fixedly connected with a rubber pad, the inner side wall of the groove is fixedly connected with an anti-slip pad, and the side wall of the flat plate far away from one side of the first threaded rod is fixedly connected with an anti-slip pad.

Preferably, the screw thread turning directions of the front side and the rear side of the second threaded rod with the center of the side wall as a symmetry axis are opposite, and the screw thread turning directions of the two second threaded holes on the two sides are opposite.

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

1. the utility model discloses a be provided with splint and curb plate, can fix the front and back lateral wall of zither through splint, slide around avoiding, through being provided with the curb plate, can fix the lateral wall about the zither, the effectual horizontal slip of avoiding the zither for it is firm to the fixed of zither body, make stability high.

2. The movable rod and the second threaded rod are arranged, so that the device can be conveniently adjusted according to the size of the Chinese zither, and is convenient to fix;

3. through being provided with recess and flat board, can be convenient fix the operation to the support top surface for stability is good.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a schematic view of the structure of the plane a of fig. 1 according to the present invention.

Fig. 3 is an enlarged view of fig. 1 at B.

Reference numbers in the figures: 1. a body; 2. a base plate; 3. a splint; 4. a groove; 5. a flat plate; 6. a first threaded rod; 7. a rotating wheel; 8. a movable rod; 9. a side plate; 10. a rectangular groove; 11. a second threaded rod; 12. a round wheel; 13. a threaded sleeve; 14. a third threaded rod; 15. a rubber pad; 16. a non-slip mat.

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. 1-3, the present invention provides a technical solution: a Guzheng with an adjustable base comprises a body 1, wherein two bottom plates 2 are symmetrically arranged on the left and right of the bottom surface of the body 1, two clamping plates 3 are symmetrically and movably connected with the front and back of the top surface of the bottom plate 2, a rectangular groove 10 is arranged on the top surface of the bottom plate 2, the bottom surfaces of the clamping plates 3 are inserted into the rectangular groove 10, the clamping plates 3 are movably connected with the rectangular groove 10, second threaded holes penetrating through the front and back side walls of the rectangular groove 10 are arranged on the side walls of the two clamping plates 3 positioned on the inner side of the rectangular groove 10, a second threaded rod 11 is arranged in the rectangular groove 10, the thread turning directions of the second threaded rod 11 are opposite to those of the front and back sides of the axis of symmetry, the thread turning directions of the two second threaded holes on the two sides are opposite, two ends of the second threaded rod 11 both penetrate through the second threaded holes and are movably connected with the front and back side, the second threaded rod 11 is movably connected with the bottom plate 2 to clamp the front and back side walls of the body 1 and prevent the front and back side walls from sliding, the fixing is firm, the bottom surface of the bottom plate 2 is provided with a groove 4, a flat plate 5 is arranged in the groove 4, the side wall of the flat plate 5, which is far away from the center of the groove 4, is movably connected with a first threaded rod 6, the side wall of the groove 4 is provided with a first threaded hole, the first threaded rod 6 is movably connected with the first threaded hole, one end of the first threaded rod 6, which is far away from the flat plate 5, extends out of the first threaded hole to be fixedly connected with a runner 7, a plurality of movable rods 8 are uniformly distributed and fixedly connected on the side wall of the bottom plate 2, each movable rod 8 comprises a threaded sleeve 13, third threaded rods 14 are inserted into the two ends of the threaded sleeves 13, the third threaded rods 14 are movably connected with the threaded sleeves, the realization is to the tight operation of the left and right sides lateral wall clamp of body 1 for it is fixed firm, fixedly connected with rubber pad 15 on the lateral wall that splint 3 is close to body 1 one side, fixedly connected with rubber pad 15 on the lateral wall that curb plate 9 is close to body 1 one side, fixedly connected with slipmat 16 on the recess 4 inside wall, fixedly connected with slipmat 16 makes fixedly firm on the lateral wall that first threaded rod 6 one side was kept away from to dull and stereotyped 5, just avoids the damage to the zither.

The working principle is as follows: the utility model discloses the device is at first place bottom plate 2 suitable position on 1 bottom surface of body when using, again according to zither body 1's size rotation thread bush 13, make the interval between two third threaded rods 14 reduce gradually, make curb plate 9 fix body 1's the lateral wall centre gripping of controlling, avoid zither body 1 horizontal slip, rethread rotation round wheel 12 drives second threaded rod 11 and rotates, make two splint 3 be close to each other with the front and back lateral wall clamp of body 1 tight, avoid the gliding possibility around body 1, make to fix body 1 firm, then insert the recess 4 with the top surface of support in, drive first threaded rod 6 through rotating runner 7 and rotate, make dull and stereotyped 5 press from both sides the support tightly, make fixed firm, good stability.

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 zither with adjustable base, includes body (1), its characterized in that: two bottom plates (2) are symmetrically arranged on the left and right of the bottom surface of the body (1), two clamping plates (3) are symmetrically and movably connected on the front and back of the top surface of the bottom plates (2), a groove (4) is arranged on the bottom surface of the bottom plate (2), a flat plate (5) is arranged in the groove (4), a first threaded rod (6) is movably connected on the side wall of the flat plate (5) far away from the center of the groove (4), a first threaded hole is arranged on the side wall of the groove (4), the first threaded rod (6) is movably connected with the first threaded hole, one end of the first threaded rod (6) far away from the flat plate (5) extends out of a first threaded hole to be fixedly connected with a rotating wheel (7), the bottom plate (2) is kept away from a plurality of movable rods (8) which are fixedly connected with the side wall on one side of the center of the body (1) and are uniformly distributed, and the movable rods (8) are arranged on the same side and are kept away from the same side plate (9) which is fixedly connected with one end of the bottom plate (2).

2. A koto with adjustable base as claimed in claim 1, wherein: rectangular channel (10) have been seted up on the top surface of bottom plate (2), rectangular channel (10) setting is inserted to the bottom surface of splint (3), swing joint sets up between splint (3) and rectangular channel (10), two splint (3) are located and set up the second screw hole that runs through lateral wall around it on the lateral wall of rectangular channel (10) inboard, be provided with second threaded rod (11) in rectangular channel (10), swing joint sets up between the lateral wall around second screw hole and rectangular channel (10) is all run through at the both ends of second threaded rod (11), the lateral wall fixedly connected with round wheel (12) of bottom plate (2) is run through to one of them end of second threaded rod (11), swing joint sets up between second threaded rod (11) and bottom plate (2).

3. A koto with adjustable base as claimed in claim 1, wherein: the movable rod (8) comprises a threaded sleeve (13), a third threaded rod (14) is inserted into both ends of the threaded sleeve (13), and the third threaded rod (14) is movably connected with the threaded sleeve (13).

4. A koto with adjustable base as claimed in claim 1, wherein: fixedly connected with rubber pad (15) on the lateral wall that splint (3) are close to body (1) one side, fixedly connected with rubber pad (15) on the lateral wall that curb plate (9) are close to body (1) one side, fixedly connected with slipmat (16) on recess (4) inside wall, fixedly connected with slipmat (16) on the lateral wall of first threaded rod (6) one side is kept away from in dull and stereotyped (5).

5. A koto with adjustable base as claimed in claim 2, wherein: the second threaded rod (11) is arranged in a mode that the thread turning directions of the front side and the rear side of the second threaded rod are opposite to each other by taking the center of the side wall of the second threaded rod as a symmetry axis, and the thread turning directions of the second threaded hole are opposite to each other.