CN214377630U

CN214377630U - Novel zither support

Info

Publication number: CN214377630U
Application number: CN202022823810.0U
Authority: CN
Inventors: 张亮
Original assignee: Weinan Normal University
Current assignee: Weinan Normal University
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-10-08
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a novel Chinese zither support, which comprises a base, a first support leg and a second support leg, wherein the bottom of the first support leg is hinged with the first support leg, the second support leg is hinged with the second support leg, the first support leg is provided with a first cross brace, the first cross brace penetrates through the first support leg and is hinged with a positioning plate, the second support leg is penetrated through the second support leg and is fixedly connected with a positioning block, the positioning block is provided with a positioning hole, and the positioning hole is matched with the positioning block; both ends swing joint has the sliding plate on the base, sliding plate sliding connection backup pad is through slide, dwang and bracing piece swing joint between sliding plate and the backup pad, and this utility model not only can be according to the use crowd height-adjusting of difference, can also lean on the backup pad to the side of human body to move through slide and dwang, does not need the repeated adjustment seat, and easy operation easily implements.

Description

Novel zither support

Technical Field

The utility model relates to a musical instrument technical field specifically is a novel zither support.

Background

The Chinese zither is a Chinese traditional instrument, belongs to plucked instruments, is one of unique and important Chinese instruments, has beautiful timbre, wide range of range and rich playing skills, has quite strong expressive force, and is deeply loved by the masses. Support need be used usually when the zither is played, but present zither support height is fixed mostly, can't adjust, can't satisfy the user demand of people of different heights, and current zither support is when player adjustment and the distance between the zither, often need player oneself to adjust the position of seat, inconvenient player directly takes a seat, adjust the seat not only delay time in addition and not elegant appearance when performing on the stage, for this reason, we propose a novel zither support.

Disclosure of Invention

The utility model provides a novel zither support for solve the problem of mentioning in the above-mentioned technical background.

In order to achieve the above object, the utility model provides a following technical scheme: a novel Chinese zither support comprises a base, wherein the bottoms of two ends of the base are respectively hinged with a first supporting leg and a second supporting leg, a first cross brace is horizontally arranged on the first supporting leg, a second cross brace is horizontally arranged on the second supporting leg, the first cross brace penetrates through the first supporting leg and is hinged with a positioning plate, the second cross brace penetrates through the second supporting leg and is fixedly connected with a positioning block, a positioning hole is formed in the positioning plate, and the positioning hole is matched with the positioning block;

the sliding plates are movably connected to two sides of the base, the sliding plates are slidably connected with the supporting plate, a first slide way is formed in the top of each sliding plate, second slide ways are formed in the bottom of the supporting plate, the sliding plates and the supporting plate are rotatably connected through a first rotating rod, a second rotating rod and a third rotating rod, one end of each first rotating rod is rotatably connected with the corresponding first slide way 1/3, the other end of each first rotating rod is rotatably connected with one side of each second slide way, one end of each second rotating rod is rotatably connected with the corresponding first slide way 2/3, the other end of each second rotating rod is rotatably connected with the corresponding second slide way 1/3, one end of each third rotating rod is rotatably connected with one side of the corresponding first slide way, the other end of each third rotating rod is rotatably connected with the corresponding second slide way 2/3, and the first rotating rods, the second rotating rods and the third rotating rods are arranged in parallel;

the first slide way is characterized in that a first support rod is rotatably connected to the joint of a first rotating rod in the second slide way, a second support rod is rotatably connected to the joint of a second rotating rod in the second slide way, and the other ends of the first support rod and the second support rod are movably connected to the first slide way.

Preferably, the top end of the base is provided with a sliding groove, a first threaded rod and a second threaded rod are arranged in the sliding groove, the directions of the threads on the side walls of the first threaded rod and the second threaded rod are opposite, one end, far away from the second threaded rod, of the first threaded rod is rotatably connected with the inner wall of the sliding groove, the other end of the first threaded rod is fixedly connected with the second threaded rod, the side walls of the first threaded rod and the second threaded rod are sleeved with sliding blocks in a threaded manner, and the top ends of the sliding blocks are fixedly connected with a sliding plate.

Preferably, the length of first dwang, second dwang, third dwang, first bracing piece and second bracing piece is 1/3 of slide.

Preferably, the two ends of the supporting plate are fixedly connected with baffle plates, and the upper surfaces of the supporting plate and the baffle plates are provided with non-slip pads.

Preferably, rubber sleeves are sleeved at the bottom ends of the first supporting leg and the second supporting leg.

Preferably, one end of the second threaded rod, which is far away from the first threaded rod, penetrates through the inner wall of the sliding groove and is fixedly connected with a handle.

The utility model discloses following beneficial effect has:

(1) the distance and the angle between the two support legs are adjusted through the positioning plate, the positioning holes and the positioning blocks, so that the height of the base is adjusted, the requirements of users with different heights can be met, and the application range is enlarged.

(2) The sliding groove is formed in the base, the first threaded rod, the second threaded rod and the sliding blocks are arranged on the base, when the Guzheng with different sizes is required to be replaced, the handle is rotated to drive the second threaded rod to rotate in the sliding groove together with the first threaded rod, the second threaded rod and the first threaded rod can rotate to drive the two sliding blocks to move, the two sliding blocks can move to drive the supporting plate to move, the width between the supporting plates can be adjusted conveniently, and the Guzheng with different sizes is suitable for the Guzheng with different sizes.

(3) The sliding plate is movably connected with the supporting plate through the slide rail, the rotating rod and the supporting rod, the height of the supporting plate can be adjusted secondarily, the supporting plate can be moved towards the side of a human body through the slide rail and the rotating rod, the seat does not need to be adjusted repeatedly, and the operation is simple and easy to implement.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic top view of the base of the present invention;

fig. 4 is a schematic view of the connection structure of the sliding plate and the supporting plate according to the present invention.

In the figure: the device comprises a first supporting leg 1, a second supporting leg 2, a base 3, a sliding plate 4, a supporting plate 5, a sliding block 6, a sliding chute 7, a first threaded rod 8, a second threaded rod 9, a handle 10, a positioning plate 11, a positioning hole 12, a positioning block 13, a first rotating rod 14, a second rotating rod 15, a third rotating rod 16, a first supporting rod 17, a second supporting rod 18, a rubber sleeve 19 and a baffle 20.

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.

As shown in fig. 1-4, a novel zither support, including base 3, the both ends bottom of base 3 all articulates there are first landing leg 1 and second landing leg 2, and horizontal installation has first stull on first landing leg 1, and horizontal installation second stull on second landing leg 2, first stull runs through first landing leg 1 and articulates there is locating plate 11, the second stull runs through second landing leg 2 and fixedly connected with locating piece 13, locating hole 12 has been seted up on locating plate 11, locating hole 12 cooperatees with locating piece 13.

The angle and the distance between the first supporting leg 1 and the second supporting leg 2 are adjusted by adjusting the clamping position of the positioning hole 12 and the positioning block 13 on the positioning plate 11, so that the height of the base 3 is adjusted, and the requirements of players with different heights are met.

The sliding plate is movably connected to two sides of the base 3, the sliding plate 4 is slidably connected to the supporting plate 5, a first slide way is arranged at the top of the sliding plate 4, a second slide way is arranged at the bottom of the supporting plate 5, the sliding plate 4 and the supporting plate 5 are rotatably connected through a first rotating rod 14, a second rotating rod 15 and a third rotating rod 16, the first rotating rod 14, the second rotating rod 15 and the third rotating rod 16 are rotatably connected with the first slide way and the second slide way through rotating shafts, one end of the first rotating rod 14 is rotatably connected with the first slide way 1/3, the other end of the first rotating rod is rotatably connected with one side of the second slide way, one end of the second rotating rod 15 is rotatably connected with the first slide way 2/3, the other end of the second rotating rod is rotatably connected with the second slide way 1/3, and one end of the third rotating rod 16 is rotatably connected with one side of the first slide way, the other end of the first rotating rod is rotatably connected with a second slide way 2/3, and the first rotating rod 14, the second rotating rod 15 and the third rotating rod 16 are arranged in parallel;

first dwang 14 junction rotates in the second slide and is connected with first bracing piece 17, second dwang 15 junction rotates in the second slide and is connected with second bracing piece 18, first bracing piece 17 and the other end swing joint of second bracing piece 18 are in first slide, the length of first dwang 14, second dwang 15, third dwang 16, first bracing piece 17 and second bracing piece 18 is 1/3 of slide.

The two side supporting plates 5 are pulled forwards, the first rotating rod 14, the second rotating rod 15 and the third rotating rod 16 rotate along with the movement of the supporting plates 5, the first supporting rod 17 and the second supporting rod 18 also slide in the slide way of the sliding plate 4, when the support plate 5 moves a certain distance, the first support rod 17 moves forward to the joint of the second rotating rod 15, the second support rod 18 moves forward to the joint of the third rotating rod 16, thereby having a blocking effect on the supporting rod, a plurality of equilateral triangles are formed among the rotating rod, the slideway and the supporting rod, thereby carry out the fixed stay to backup pad 5 to the triangle-shaped structure has further strengthened the stability of device, and backup pad 5 then moves the 1/3's of slide distance to the health direction this moment, not only can further height-adjusting, still conveniently adjust as with the distance between the zither, easy operation is convenient.

In addition, the vertical distance from the bottom of the first supporting leg 1 and the bottom of the second supporting leg 2 to the base 3 is larger than the vertical distance from the supporting plate 5 to the base 3 when the supporting plate is completely opened, so that the stability of the whole device after the Chinese zither is placed on the device is ensured.

When the use is finished, only reverse operation is needed, the thickness of the rotating rod and the supporting rod is matched with the depth of the slide way, the rotating rod and the supporting rod are rotationally fixed in the slide way, and the supporting plate 5 is horizontally arranged on the sliding plate 4, so that the space is saved.

Spout 7 has been seted up on 3 tops of base, be equipped with first threaded rod 8 and second threaded rod 9 in the spout 7, the screw thread opposite direction on the lateral wall of first threaded rod 8 and second threaded rod 9, the one end that second threaded rod 9 was kept away from to first threaded rod 8 is connected with the inner wall rotation of spout 7, the other end and the 9 fixed connection of second threaded rod of first threaded rod 8, equal screw has cup jointed slider 6 on the lateral wall of first threaded rod 8 and second threaded

rod

9, 6 top fixed connection sliding plates 4 of slider, the one end that first threaded rod 8 was kept away from to second threaded rod 9 runs through inner wall and the fixedly connected with handle 10 of spout 7.

When the zither of equidimension not needs to be changed, rotate handle 10, drive second threaded rod 9 and first threaded rod 8 at 7 internal rotations of spout, second threaded rod 9 and first threaded rod 8 rotate and to drive two sliders 6 respectively and remove, and two sliders 6 remove and to drive sliding plate 4 and remove to conveniently adjust the width between the backup pad, thereby be applicable to the zither of equidimension not.

The two ends of the supporting plate 5 are fixedly connected with baffle plates 20, and the upper surfaces of the supporting plate 5 and the baffle plates 20 are both provided with non-slip mats.

Baffle 20 can increase the stability of zither when placing in backup pad 5, and the slipmat then can further increase the frictional force between zither and backup pad 5, prevents that the zither from sliding, thereby avoids the zither landing to produce to collide with the zither and produce the harm to the zither.

First landing leg 1 and the 2 bottom of second landing leg have cup jointed rubber sleeve 19, have increased the frictional force on landing leg and ground on the one hand, have strengthened the stability of device, and on the other hand has still reduced the noise that produces with ground friction when the landing leg is opened, and rubber sleeve 19 adopts the form of cup jointing, conveniently changes the rubber pad 13 of wearing and tearing.

It should be noted that many variations and modifications of the embodiments of the present invention are possible, which are fully described, and are not limited to the specific examples of the above embodiments. In conclusion, the scope of the present invention shall include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art, and shall be subject to the appended claims.

Claims

1. The utility model provides a novel zither support, includes base (3), its characterized in that: the bottom parts of two sides of the base (3) are respectively hinged with a first supporting leg (1) and a second supporting leg (2), a first cross brace is horizontally arranged on the first supporting leg (1), a second cross brace is horizontally arranged on the second supporting leg (2), the first cross brace penetrates through the first supporting leg (1) and is hinged with a positioning plate (11), the second cross brace penetrates through the second supporting leg (2) and is fixedly connected with a positioning block (13), a positioning hole (12) is formed in the positioning plate (11), and the positioning hole (12) is matched with the positioning block (13);

the sliding plate is characterized in that sliding plates (4) are movably connected to two sides of the base (3), the sliding plates (4) are slidably connected with a supporting plate (5), a first slide way is formed in the top of each sliding plate (4), a second slide way is formed in the bottom of each supporting plate (5), the sliding plates (4) and the supporting plates (5) are rotatably connected through first rotating rods (14), second rotating rods (15) and third rotating rods (16), one end of each first rotating rod (14) is rotatably connected with a first slide way 1/3, the other end of each first rotating rod is rotatably connected with one side of the second slide way, one end of each second rotating rod (15) is rotatably connected with a first slide way 2/3, the other end of each second rotating rod is rotatably connected with a second slide way 1/3, one end of each third rotating rod (16) is rotatably connected with one side of the first slide way, and the other end of each third rotating rod is rotatably connected with a second slide way 2/3, the first rotating rod (14), the second rotating rod (15) and the third rotating rod (16) are arranged in parallel;

first dwang (14) junction rotates in the second slide and is connected with first bracing piece (17), second dwang (15) junction rotates in the second slide and is connected with second bracing piece (18), first bracing piece (17) and second bracing piece (18) other end swing joint are in first slide.

2. A new koto rest as claimed in claim 1, characterised in that: spout (7) have been seted up on base (3) top, be equipped with first threaded rod (8) and second threaded rod (9) in spout (7), screw direction on first threaded rod (8) and second threaded rod (9) lateral wall is opposite, the one end that second threaded rod (9) were kept away from in first threaded rod (8) is rotated with the inner wall of spout (7) and is connected, the other end and second threaded rod (9) fixed connection of first threaded rod (8), equal screw has cup jointed slider (6) on the lateral wall of first threaded rod (8) and second threaded rod (9), slider (6) top fixed connection sliding plate (4).

3. A new koto rest as claimed in claim 1, characterised in that: the length of first dwang (14), second dwang (15), third dwang (16), first bracing piece (17) and second bracing piece (18) is 1/3 of slide.

4. A new koto rest as claimed in claim 1, characterised in that: the anti-skidding support plate is characterized in that baffle plates (20) are fixedly connected to two ends of the support plate (5), and anti-skidding pads are arranged on the upper surfaces of the support plate (5) and the baffle plates (20).

5. A new koto rest as claimed in claim 1, characterised in that: rubber sleeves (19) are sleeved at the bottom ends of the first supporting leg (1) and the second supporting leg (2).

6. A new koto rest as claimed in claim 1, characterised in that: one end of the second threaded rod (9) far away from the first threaded rod (8) penetrates through the inner wall of the sliding groove (7) and is fixedly connected with a handle (10).