CN213751923U - A zither frame with adjustable be used for zither teaching - Google Patents

Abstract

The utility model discloses a zither frame with adjustable be used for zither teaching relates to zither frame technical field. The utility model discloses a fixed alignment jig and adjustable support frame, adjustable support frame fix the lower extreme at fixed alignment jig, and fixed alignment jig includes the mount, and the inside of mount is fixed with two bar connecting plates, and the inside of mount separates working chamber and two sliding chamber through two bar connecting plates, and the working chamber is located the intermediate position of mount, and two sliding chamber are located the both ends of mount respectively, and the intermediate position rotation of two bar connecting plates is connected with the dwang. The utility model discloses a rotatory knob is adjusted two and is put the interval of thing board, can place not unidimensional zither to great hoisting device's application scope can be comparatively convenient the height according to user's demand regulation fixed bolster through setting up adjustable support frame, thereby provides great facility for the user.

Description

A zither frame with adjustable be used for zither teaching

Technical Field

The utility model belongs to the technical field of the zither frame, especially, relate to a zither frame with adjustable be used for zither teaching.

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 unique in china, one of important national musical instrument, its tone quality is graceful, the range of sound is wide, it is abundant to play the skill, has fairly strong expressive force, consequently it is deeply loved by masses, small zither has also appeared now, portable zither, mini zither, half zither, new zither, twelve equal temperaments, need use the zither frame to place the zither when using the zither, but specific size's zither can only be placed to current zither frame, the application scope of device is less, and can not adjust the height of fixed alignment jig according to user's demand, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a zither frame with adjustable be used for zither teaching to solved current problem: the existing Chinese zither rack can only be used for placing Chinese zithers with specific sizes, and the device is small in application range.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an adjustable zither frame for zither teaching, which comprises a fixed adjusting frame and an adjustable supporting frame, wherein the adjustable supporting frame is fixed at the lower end of the fixed adjusting frame, the fixed adjusting frame comprises a fixed frame, two bar-shaped connecting plates are fixed inside the fixed frame, the inside of the fixed frame is separated into a working chamber and two sliding chambers through the two bar-shaped connecting plates, the working chamber is positioned at the middle position of the fixed frame, the two sliding chambers are respectively positioned at the two ends of the fixed frame, the middle position of the bar-shaped connecting plates is rotationally connected with a rotating rod, threaded rods are respectively fixed at the two ends of the rotating rod and positioned inside the sliding chambers, two object placing plates are respectively and slidably connected inside the sliding chambers, the object placing plates and the threaded rods are symmetrically arranged through threaded connections, driven bevel gears are fixed outside the rotating rod and inside the working chamber, one end of the working cavity is rotatably connected with a rotating rod, one end of the rotating rod, which is located inside the working cavity, is fixedly provided with a transmission bevel gear, and the transmission bevel gear is connected with a driven bevel gear through meshing.

The utility model discloses a zither frame with adjustable be used for zither teaching, but adjustable support frame includes the U-shaped bearing frame, the upper end of U-shaped bearing frame is fixed with two spacing rings, the inside sliding connection of spacing ring has the threaded connection circle, the upper end of spacing ring is rotated and is connected with the threaded connection circle, threaded connection pole and threaded connection circle threaded connection, two the upper end of threaded connection pole is fixed with the U-shaped support frame, the both ends at the mount lower extreme are fixed to the U-shaped support frame.

Furthermore, the adjustable support frame also comprises a knob, and the knob is fixed at one end of the rotary rod, which is positioned outside the working cavity.

Further, the middle position of the strip-shaped connecting plate is provided with a roller bearing, and the strip-shaped connecting plate is rotatably connected with the rotating rod through the roller bearing.

Further, the outside of threaded connection circle is provided with anti-skidding line.

Furthermore, the adjustable support frame also comprises two foot pads, and the two foot pads are respectively fixed at two ends of the lower end of the U-shaped bearing frame.

The utility model discloses following beneficial effect has:

1. the utility model discloses a rotatory knob is adjusted two and is put the interval of thing board, can place not unidimensional zither to great hoisting device's application scope.

2. The utility model discloses a set up adjustable support frame can be comparatively convenient adjust the height of fixed alignment jig according to user's demand to provide great facility for the user.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an adjustable frame for a zheng machine according to the present invention;

fig. 2 is a schematic structural view of an adjustable fixing and adjusting frame of a zheng rack for teaching a zheng according to the present invention;

fig. 3 is a large sketch at a in fig. 2 of an adjustable rack for a zheng for teaching of the present invention;

fig. 4 is a schematic structural view of an adjustable support frame of an adjustable zither rack for teaching a zither according to the present invention;

fig. 5 is the utility model relates to a but, zither frame adjustable support frame's with adjustable structure sketch is dissected to part for zither teaching.

In the drawings, the components represented by the respective reference numerals are listed below:

1. fixing an adjusting frame; 2. an adjustable support frame; 3. a fixed mount; 4. a strip-shaped connecting plate; 5. a working chamber; 6. a sliding cavity; 7. a storage plate; 8. rotating the rod; 9. a threaded rod; 10. rotating the rod; 11. a knob; 12. a drive bevel gear; 13. a driven bevel gear; 14. a U-shaped bearing frame; 15. a limiting ring; 16. a threaded connection ring; 17. a threaded support rod; 18. a U-shaped support frame; 19. and (5) a foot pad.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to an adjustable support for teaching koto, comprising a fixed adjusting frame 1 and an adjustable supporting frame 2, wherein the adjustable supporting frame 2 is fixed at the lower end of the fixed adjusting frame 1, the fixed adjusting frame 1 comprises a fixing frame 3, two strip-shaped connecting plates 4 are fixed inside the fixing frame 3, the inside of the fixing frame 3 is divided into a working chamber 5 and two sliding chambers 6 by the two strip-shaped connecting plates 4, the working chamber 5 is located at the middle position of the fixing frame 3, the two sliding chambers 6 are respectively located at the two ends of the fixing frame 3, the middle position of the two strip-shaped connecting plates 4 is rotatably connected with a rotating rod 8, threaded rods 9 are fixed at the two ends of the rotating rod 8 and inside the sliding chambers 6, the inside of the two sliding chambers 6 is slidably connected with object placing plates 7, the object placing plates 7 are connected with the threaded rods 9 by threads, and the two object placing plates 7 are symmetrically arranged with the threaded rods 9, a driven bevel gear 13 is fixed on the outer side of the rotating rod 8 and positioned in the working cavity 5, one end of the working cavity 5 is rotatably connected with a rotating rod 10, one end of the rotating rod 10 positioned in the working cavity 5 is fixedly provided with a transmission bevel gear 12, and the transmission bevel gear 12 is connected with the driven bevel gear 13 through meshing;

here, the adjustable support frame 2 further comprises a knob 11, and the knob 11 is fixed at one end of the rotary rod 10, which is located outside the working cavity 5;

specifically, a roller bearing is assembled in the middle of the strip-shaped connecting plate 4, and the strip-shaped connecting plate 4 is rotatably connected with the rotating rod 8 through the roller bearing;

furthermore, the adjustable support frame 2 comprises a U-shaped bearing frame 14, two limiting rings 15 are fixed at the upper end of the U-shaped bearing frame 14, threaded support rods 17 are slidably connected inside the limiting rings 15, threaded connection rings 16 are rotatably connected at the upper ends of the limiting rings 15, the threaded support rods 17 are in threaded connection with the threaded connection rings 16, U-shaped support frames 18 are fixed at the upper ends of the two threaded support rods 17, and the U-shaped support frames 18 are fixed at two ends of the lower end of the fixed frame 3;

here, the outer side of the threaded connection ring 16 is provided with anti-slip threads;

it can be understood that the adjustable supporting frame 2 further comprises two foot pads 19, and the two foot pads 19 are respectively fixed at two ends of the lower end of the U-shaped bearing frame 14.

One specific application of this embodiment is: when the adjustable support is used, the threaded connecting ring 16 is rotated, the threaded connecting ring 16 is in threaded connection with the threaded support rod 17, the threaded support rod 17 cannot rotate under the limitation of the U-shaped support frame 18, the threaded connecting ring 16 can drive the threaded support rod 17 to vertically slide along the direction of the limiting ring 15 when rotating, the threaded support rod 17 can drive the U-shaped support frame 18 to slide together when sliding, and the height of the adjustable support 1 is adjusted and fixed, so that great convenience is provided for a user;

then rotatory knob 11, knob 11 can drive transmission bevel gear 12 through swing arm 10 when rotating and rotate together, because transmission bevel gear 12 and driven bevel gear 13 are connected through the meshing, can drive dwang 8 through driven bevel gear 13 when rotating transmission bevel gear 12 rotates together, dwang 8 can drive threaded rod 9 when rotating and rotate, because threaded rod 9 with put thing board 7 and pass through threaded connection, and put thing board 7 and receive the restriction in sliding chamber 6 only can slide in the inside in sliding chamber 6, threaded rod 9 can drive when rotatory and put thing board 7 and slide in the inside in sliding chamber 6, adjust two intervals of putting thing board 7, can place not unidimensional zither, thereby great hoisting device's application scope.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a zither frame with adjustable be used for zither teaching which characterized in that: comprises a fixed adjusting frame (1) and an adjustable supporting frame (2), the adjustable supporting frame (2) is fixed at the lower end of the fixed adjusting frame (1), the fixed adjusting frame (1) comprises a fixing frame (3), two bar-shaped connecting plates (4) are fixed in the fixing frame (3), the inside of the fixing frame (3) is divided into a working chamber (5) and two sliding chambers (6) through the two bar-shaped connecting plates (4), the working chamber (5) is positioned at the middle position of the fixing frame (3), the two sliding chambers (6) are respectively positioned at the two ends of the fixing frame (3), the middle positions of the two bar-shaped connecting plates (4) are rotatably connected with a rotating rod (8), both ends of the rotating rod (8) and the inside of the sliding chambers (6) are both fixed with a threaded rod (9), and the inside of the sliding chambers (6) is both slidably connected with a storage plate (7), put thing board (7) and threaded rod (9) and pass through threaded connection, and two put thing board (7) and threaded rod (9) symmetry setting, the outside of dwang (8) and the inside that is located working chamber (5) are fixed with driven bevel gear (13), the one end rotation of working chamber (5) is connected with swing arm (10), the one end that swing arm (10) are located working chamber (5) inside is fixed with transmission bevel gear (12), transmission bevel gear (12) and driven bevel gear (13) are through the meshing connection.

2. The adjustable koto rack for koto teaching as claimed in claim 1, wherein the adjustable supporting rack (2) comprises a U-shaped bearing rack (14), two limiting rings (15) are fixed on the upper end of the U-shaped bearing rack (14), a threaded supporting rod (17) is slidably connected inside the limiting rings (15), a threaded connecting ring (16) is rotatably connected on the upper end of the limiting rings (15), the threaded supporting rod (17) is in threaded connection with the threaded connecting ring (16), a U-shaped supporting rack (18) is fixed on the upper ends of the two threaded supporting rods (17), and the U-shaped supporting rack (18) is fixed on two ends of the lower end of the fixing frame (3).

3. An adjustable koto rest for koto teaching according to claim 1, characterised in that the adjustable support frame (2) further comprises a knob (11), the knob (11) being fixed at the end of the lever (10) outside the working chamber (5).

4. An adjustable koto rest for koto teaching according to claim 1, characterized in that the bar-shaped connecting plate (4) is equipped with a roller bearing in the middle, and the bar-shaped connecting plate (4) and the turning rod (8) are rotatably connected by the roller bearing.

5. An adjustable koto rest for koto teaching as claimed in claim 2, characterised in that the threaded coupling ring (16) is provided with anti-slip threads on its outer side.

6. An adjustable koto rest for koto teaching as claimed in claim 2, characterized in that said adjustable rest frame (2) further comprises two feet (19), said two feet (19) being fixed to the two ends of the lower end of the U-shaped bearing frame (14), respectively.

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