CN212990656U

CN212990656U - Dulcimer convenient to use

Info

Publication number: CN212990656U
Application number: CN202022048538.3U
Authority: CN
Inventors: 王焯
Original assignee: Taiyuan Normal University
Current assignee: Taiyuan Normal University
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-04-16
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a dulcimer convenient to use, which relates to the dulcimer field, and comprises a dulcimer body and a bracket, wherein the dulcimer body is rotatably arranged on the bracket, two mounting bases are fixedly arranged on the bracket, a loading plate is fixedly arranged at the bottom side of the dulcimer body, both the two rotating bases are fixedly arranged on the loading plate, a mounting plate is fixedly arranged at the bottom side of the bracket, two fixing plates are fixedly arranged on the mounting plate, a rotating shaft is rotatably arranged in a connecting hole, a driving gear is fixedly sleeved on the rotating shaft, and a driven gear is fixedly arranged on a linkage rod. The player can not conveniently strike the strings far away from the player, so that the normal playing of the dulcimer is guaranteed.

Description

Dulcimer convenient to use

Technical Field

The utility model relates to a dulcimer technical field especially relates to a dulcimer convenient to use.

Background

Dulcimer, also known as yangqin, playing qin, brass wire qin, fan-plane qin, bat qin, butterfly organ, hit string musical instrument, dulcimer is the essential musical instrument in Chinese nation's band, dulcimer is a kind of string musical instrument commonly used in China, with piano one-piece, the tone color has bright characteristics, the volume is large, and it is just and flexible; in slow playing, the timbre is like ding-dong mountain spring, in quick playing, the timbre is like a rippling water, the timbre is bright, the music is as clear and crisp as big-bead and small-bead falling jade disks, the expressive force is extremely rich, the music instrument can be played alone, played in unison or accompanied by a musical instrument book, a rap and a opera, the music instrument often serves as a role of 'piano accompaniment' in folk instrumental ensemble and folk bands, and the music instrument is an indispensable main musical instrument.

Among the prior art, dulcimer most all is fixed mounting on the support, does not set up the device that can adjust the angle, uses the in-process of dulcimer at the player, because the dulcimer body is too big, player arm length differs, needs player often to change the musical instrument bamboo and hit the string, if player carelessly does not carry the musical instrument bamboo that can change, then can influence the normal performance of dulcimer, consequently needs a convenient to use's dulcimer to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dulcimer convenient to use to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dulcimer convenient to use comprises a dulcimer body and a support, wherein the dulcimer body is rotatably installed on the support, two installation bases are fixedly installed on the support, rotating bases are rotatably installed on the two installation bases, a loading plate is fixedly installed on the bottom side of the dulcimer body, the two rotating bases are fixedly installed on the loading plate, a moving strip is fixedly installed on one side of the loading plate, a moving groove is formed in one side of the moving strip, a moving block is slidably installed in the moving groove, a linkage rod is rotatably installed on the moving block, an installation plate is fixedly installed on the bottom side of the support, two fixing plates are fixedly installed on the installation plate, a connecting hole is formed in one fixing plate far away from the dulcimer body, a rotating shaft is rotatably installed in the connecting hole, a driving gear is fixedly sleeved on the rotating shaft, a, the driving gear rotates to drive the driven gear to rotate.

Preferably, two circular grooves are formed in a fixing plate close to the dulcimer body, the inner walls of the two circular grooves are provided with rotating grooves in an annular mode, and rotating blocks are installed in the two rotating grooves in a rotating mode, so that the round shaft and the rotating shaft can rotate conveniently.

Preferably, the bottom of gangbar has been seted up driven hole, and driven downthehole rotation is installed the circle axle, and the one end of circle axle extends to in a circular slot and fixed mounting on a turning block for the circle axle receives a rotation groove restriction when rotatory, makes the gangbar only can rotate.

Preferably, the driving gear is provided with a rotating hole, one end of the rotating shaft penetrates through the rotating hole and extends into the other corresponding circular groove, and one end of the rotating shaft is fixedly mounted on the other corresponding rotating block, so that the rotating shaft can only rotate under the limitation of the other rotating groove.

Preferably, the one end fixed mounting that the dulcimer body was kept away from to the axis of rotation has the rotation handle, and the rotation is last set up threaded hole, and the threaded rod is installed to the screw hole internal thread, and the threaded rod of being convenient for removes under the injecing of receiving the screw hole when rotating.

Preferably, use the axis of rotation to offer a plurality of slots as central annular on a fixed plate of keeping away from the dulcimer body, the one end of threaded rod extends to in the slot, and the threaded rod of being convenient for can be fixed with the loading board.

Preferably, the installation base and the rotating base are both provided with rotating holes, and the two rotating holes are internally and rotatably provided with the same rotating shaft, so that the loading plate can rotate conveniently.

The utility model has the advantages that:

the utility model discloses in, through the setting of loading the board, can be through the angle of adjustment loading board, and then make the angle that can adjust the dulcimer body for the player can strike the string by the required angle of fast speed adjusting oneself when playing, has avoided because the dulcimer is too big, and the player inconveniently strikes the string of keeping away from oneself, thereby has ensured the normal performance of dulcimer.

The utility model discloses in, through rotating rotatory handle, rotatory drive rotation axis rotation, the rotation axis drives the driving gear and rotates, and the driving gear rotates and drives driven gear and rotate, and driven gear rotates and drives the gangbar and rotate, and the gangbar rotates and drives the movable block and remove at the shifting chute for the gangbar can promote to load the board and rotate, and then makes to load the board and can drive the dulcimer body and rotate.

Drawings

Fig. 1 is a schematic structural view of a dulcimer convenient to use according to the present invention;

fig. 2 is a schematic structural view of a loading plate of a dulcimer convenient to use according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a driving gear of a dulcimer convenient to use according to the present invention;

fig. 4 is a schematic cross-sectional structural view of a mounting plate of a convenient dulcimer of the present invention;

fig. 5 is the utility model provides a part a schematic structure of fig. 2 of a dulcimer convenient to use.

In the figure: 1. a dulcimer body; 2. a support; 3. a loading plate; 4. installing a base; 5. rotating the base; 6. rotating the hole; 7. a rotating shaft; 8. a moving bar; 9. a moving groove; 10. a moving block; 11. a linkage rod; 12. mounting a plate; 13. a fixing plate; 14. a circular groove; 15. a rotating groove; 16. rotating the block; 17. connecting holes; 18. a rotating shaft; 19. a driving gear; 20. rotating the hole; 21. rotating the handle; 22. a driven hole; 23. a driven gear; 24. a threaded hole; 25. a threaded rod; 26. a slot; 27. a circular shaft.

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.

Referring to fig. 1-5, a dulcimer convenient to use, which comprises a dulcimer body 1 and a support 2, wherein the dulcimer body 1 is rotatably mounted on the support 2, two mounting bases 4 are fixedly mounted on the support 2, rotating bases 5 are rotatably mounted on the two mounting bases 4, a loading plate 3 is fixedly mounted on the bottom side of the dulcimer body 1, the two rotating bases 5 are fixedly mounted on the loading plate 3, a moving strip 8 is fixedly mounted on one side of the loading plate 3, a moving groove 9 is formed in one side of the moving strip 8, a moving block 10 is slidably mounted in the moving groove 9, a linkage rod 11 is rotatably mounted on the moving block 10, a mounting plate 12 is fixedly mounted on the bottom side of the support 2, two fixing plates 13 are fixedly mounted on the mounting plate 12, a connecting hole 17 is formed in one fixing plate 13 far away from the dulcimer body 1, a rotating shaft 18 is, a driven gear 23 is fixedly mounted on the linkage rod 11, and the driven gear 23 is meshed with the driving gear 19, so that the driving gear 19 rotates to drive the driven gear 23 to rotate.

The utility model discloses in, having seted up two circular slots 14 on being close to a fixed plate 13 of dulcimer body 1, all having seted up on two circular slots 14 inner walls and having rotated groove 15 annularly, two rotate and all rotate in the groove 15 and install turning block 16, the rotation of the round axle 27 and the axis of rotation 18 of being convenient for.

The utility model discloses in, driven hole 22 has been seted up to the bottom of gangbar 11, and circle axle 27 is installed to driven hole 22 internal rotation, and the one end of circle axle 27 extends to in a circular slot 14 and fixed mounting on a turning block 16 for circle axle 27 receives a rotation groove 15 restriction when rotatory, makes gangbar 11 only can rotate.

The utility model discloses in, seted up rotation hole 20 on the driving gear 19, the one end of axis of rotation 18 runs through rotation hole 20 and extends to in another corresponding circular slot 14, and the one end fixed mounting of axis of rotation 18 is on another turning block 16 corresponding with fixed mounting for axis of rotation 18 is receiving the injecing of another rotation groove 15 in the rotation and only can rotate.

The utility model discloses in, the one end fixed mounting that dulcimer body 1 was kept away from to axis of rotation 18 has the rotation 21, and the rotation is seted up threaded hole 24 on 21, and threaded rod 25 is installed to 24 internal threads of screw hole, and the threaded rod 25 of being convenient for removes under the injecing of receiving screw hole 24 when rotating.

The utility model discloses in, use axis of rotation 18 to offer a plurality of slots 26 as central annular on keeping away from a fixed plate 13 of dulcimer body 1, in the one end of threaded rod 25 extended to slot 26, the threaded rod 25 of being convenient for can be fixed with loading plate 3.

The utility model discloses in, install base 4 and all seted up rotatory hole 6 on the base 5, all rotate in two rotatory holes 6 and install same rotation axis 7, the rotation of the loading board 3 of being convenient for.

The utility model discloses the theory of operation: when the dulcimer body 1 is in use, a player needs to frequently replace a piano bamboo to strike a string far away from the player, at this time, the rotating handle 21 rotates to drive the rotating shaft 18 to rotate, the rotating shaft 18 rotates to drive the rotating block 16 to rotate in the rotating groove 15, so that the rotating shaft 18 can only rotate, the rotating shaft 18 drives the driving gear 19 to rotate, the driving gear 19 rotates to drive the driven gear 23 to rotate, the driven gear 23 rotates to drive the circular shaft 27 to rotate, the circular shaft 27 rotates to drive the rotating block 16 to rotate in the rotating groove 15, so that the driven gear 23 can only rotate, the driven gear 23 rotates to drive the linkage rod 11 to rotate, the linkage rod 11 rotates to drive the moving block 10 to move in the moving groove 9, so that the linkage rod 11 can push the loading plate 3 to rotate, the loading plate 3 rotates to drive the rotating shaft 7 to rotate in the rotating hole 6, make load board 3 only can rotate, and then make the angle that can adjust dulcimer body 1, when dulcimer body 1 rotated oneself required angle, rotate rotatory threaded rod 25 on 21, threaded rod 25 extends to in the slot 26, can fix dulcimer body 1, consequently satisfied people's demand.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dulcimer convenient to use, includes dulcimer body (1) and support (2), dulcimer body (1) rotates and installs on support (2), its characterized in that: the dulcimer is characterized in that two mounting bases (4) are fixedly mounted on the support (2), rotating bases (5) are rotatably mounted on the two mounting bases (4), a loading plate (3) is fixedly mounted on the bottom side of the dulcimer body (1), the two rotating bases (5) are fixedly mounted on the loading plate (3), a moving strip (8) is fixedly mounted on one side of the loading plate (3), a moving groove (9) is formed in one side of the moving strip (8), a moving block (10) is slidably mounted in the moving groove (9), a linkage rod (11) is rotatably mounted on the moving block (10), a mounting plate (12) is fixedly mounted on the bottom side of the support (2), two fixing plates (13) are fixedly mounted on the mounting plate (12), a connecting hole (17) is formed in one fixing plate (13) far away from the dulcimer body (1), and a rotating shaft (18), a driving gear (19) is fixedly sleeved on the rotating shaft (18), a driven gear (23) is fixedly mounted on the linkage rod (11), and the driven gear (23) is meshed with the driving gear (19).

2. The dulcimer of claim 1, wherein: two circular grooves (14) are formed in one fixing plate (13) close to the dulcimer body (1), rotating grooves (15) are formed in the inner walls of the two circular grooves (14) in an annular mode, and rotating blocks (16) are installed in the two rotating grooves (15) in a rotating mode.

3. The dulcimer of claim 1, wherein: driven hole (22) have been seted up to the bottom of gangbar (11), and driven hole (22) internal rotation is installed circle axle (27), and the one end of circle axle (27) extends to in a circular slot (14) and fixed mounting is on a turning block (16).

4. The dulcimer of claim 1, wherein: the driving gear (19) is provided with a rotating hole (20), one end of the rotating shaft (18) penetrates through the rotating hole (20) and extends into the other corresponding circular groove (14), and one end of the rotating shaft (18) is fixedly installed on the other corresponding rotating block (16).

5. The dulcimer of claim 4, wherein: one end of the rotating shaft (18) far away from the dulcimer body (1) is fixedly provided with a rotating handle (21), the rotating handle (21) is provided with a threaded hole (24), and a threaded rod (25) is installed in the threaded hole (24) in an internal thread mode.

6. The dulcimer of claim 1, wherein: a plurality of slots (26) are annularly formed in one fixing plate (13) far away from the dulcimer body (1) by taking the rotating shaft (18) as the center, and one end of the threaded rod (25) extends into the slots (26).

7. The dulcimer of claim 1, wherein: the installation base (4) and the rotating base (5) are provided with rotating holes (6), and the two rotating holes (6) are internally provided with the same rotating shaft (7) in a rotating mode.