CN213366103U

CN213366103U - Multifunctional violin bow

Info

Publication number: CN213366103U
Application number: CN202021656737.6U
Authority: CN
Inventors: 王庆华; 杨倩
Original assignee: Taizhou Yutai Musical Instruments Co ltd
Current assignee: Taizhou Yutai Musical Instruments Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-06-04
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a multi-functional violin bow, its technical scheme is: including the bow pole, the cavity has been seted up to the bow pole right-hand member, the spout has been seted up to the bow pole inner wall, the bow pole right-hand member is equipped with the screw thread, bow pole right-hand member threaded connection nut, nut left end fixed connection pull rod, bow pole sliding connection regulating box, regulating box inner wall fixed connection guide bar and regulation pole, first fixed block is cup jointed to the guide bar outer wall, the first ring of first fixed block left end fixed connection, the inside threaded connection dead lever of first fixed block, first ring left end fixed connection musical instrument string, the standing groove has been seted up to the bow pole left end, the utility model discloses make the player can carry out coarse adjustment through self experience to the string sag to can carry out accurate fine adjustment to the string sag through the concrete pulling force of string, satisfy the higher requirement of player to play more beautiful musical instrument sound.

Description

Multifunctional violin bow

Technical Field

The utility model relates to a violin bow technical field, concretely relates to multi-functional violin bow.

Background

A violin is a stringed musical instrument. There are a total of four strings. The violin is characterized in that the violin generates sound by virtue of the friction of strings and bows, the violin body (resonance box) is about 35.5 cm long and is formed by bonding a panel with radian, a back plate and side plates, the panel is usually made of spruce and has soft texture; the back plate and the side plate are made of maple wood, rosewood, hard texture, the head and the neck of a piano are made of whole maple wood, the fingerboard is made of ebony, a violin is widely spread in all countries of the world, is the most important instrument in the string and music group of a modern orchestra, is a pillar of a modern symphony band, is also a unique instrument with high difficulty playing skills, is also called as three world instruments together with a piano and a classical guitar, the appearance of the violin can be considered to be formed by a plurality of arc-shaped lines, a sketch of the outline of the violin can be drawn by the arc-shaped lines, but not all the arc-shaped lines, an original designer firstly draws the arc connected with each segment by compasses, then corrects and bends the arc line into the final shape by artistic eye light, modifies a pattern when manufacturing by a pen and a knife, smooths a curve formed by a sufficient number of arcs, and curves of the top and the bottom of the violin, the bridge arch is designed by adopting a classical method for designing a bridge arch, and people think that the bridge arch is shaped like a basket carrying handle, the radian of a musical instrument board is shaped like a catenary wire, and a rotary head is designed by imitating a beautiful spiral shape on an ancient Greek pillar.

The existing violin bow has single function, a player can only adjust the looseness of strings according to own experience and feeling, and the accuracy of the mode for adjusting the looseness of strings is low.

Therefore, the invention is necessary to invent a multifunctional violin bow.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a multi-functional violin bow drives the little steelyard motion of electron through setting up the take-up pulley to the accurate pulling force that obtains the string, reuse the fixed rod and fix first fixed block, thereby accomplish the accurate regulation of string looseness, solved the problem that traditional regulative mode precision is low.

In order to achieve the above object, the present invention provides the following technical solutions:

a multifunctional violin bow comprises a bow rod, wherein the right end of the bow rod is provided with a cavity, the inner wall of the bow rod is provided with a sliding groove, the right end of the bow rod is provided with a thread, the right end of the bow rod is in threaded connection with a nut, the left end of the nut is fixedly connected with a pull rod, the bow rod is in sliding connection with an adjusting box, the inner wall of the adjusting box is fixedly connected with a guide rod and an adjusting rod, the outer wall of the guide rod is sleeved with a first fixed block, the left end of the first fixed block is fixedly connected with a first ring, a fixed rod is in threaded connection with the inside of the first fixed block, the left end of the first ring is fixedly connected with a piano string, the left end of the bow rod is provided with a placing groove, a second fixed block is arranged in the placing groove, the right end of the second fixed block is fixedly provided with a second ring, the second ring is fixedly connected with a string, the right, the inner wall of the winding wheel is sleeved on the adjusting rod through a bearing.

Preferably, the left end of the adjusting box is provided with a string hole, a sealing gasket is arranged in the string hole, and the sealing gasket is made of rubber.

Preferably, the fixing block is provided with two groups of through holes and internal thread holes.

Preferably, the second fixed block is fixedly mounted on the bow rod through a bolt, and the second fixed block and the first fixed block are identical in shape and size.

Preferably, four groups of the first fixing block, the second fixing block, the electronic small hanging scale and the winding wheel are arranged.

Preferably, the bottom of the adjusting box is provided with an adjusting box cover, and the adjusting box cover is fixedly connected with the adjusting box through at least two groups of hinges.

Preferably, the right end of the fixed rod penetrates through the adjusting box, and the first fixed block, the electronic small hanging scale and the wire winding wheel are arranged inside the adjusting box.

The utility model has the advantages that:

in the utility model, when a player feels that the string is loose, the nut is rotated to drive the pull rod to move rightwards, the pull rod drives the adjusting box to move rightwards, the looseness of the string is roughly adjusted, the adjusting box cover is opened, the fixed rod is rotated to the fixed rod to be separated from the first fixed block, the steel wire connected with the electronic small hanging scale is wound on the winding wheel by the rotating winding wheel, the indication number of the electronic small hanging scale is observed, and the fixed rod is screwed into the first fixed block after the indication number meets the requirement; the player can carry out coarse adjustment to the string sag through self experience to can carry out accurate fine setting to the string sag through the specific pulling force of string, satisfy the higher requirement of player, thereby play more beautiful musical instrument sound.

Drawings

Fig. 1 is a schematic structural diagram provided in embodiment 1 of the present invention;

fig. 2 is an enlarged view of the right end provided in embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of an adjusting box provided in embodiment 1 of the present invention;

fig. 4 is an enlarged view of a point a provided in embodiment 1 of the present invention;

fig. 5 is a top view of an adjusting box provided in embodiment 1 of the present invention;

fig. 6 is a schematic structural diagram provided in embodiment 2 of the present invention;

fig. 7 is an enlarged view of a portion B provided in embodiment 2 of the present invention.

In the figure: the device comprises a bow rod 1, a second fixing block 2, strings 3, nuts 4, an adjusting box 5, a string hole 51, a first fixing block 6, an internal thread hole 61, a through hole 62, a first ring 63, a sealing gasket 7, a guide rod 8, a fixing rod 9, a small electronic scale 10, a sliding groove 11, a placing groove 12, a thread 13, a winding wheel 14, an adjusting rod 15, a nut groove 16, a cavity 17, a pull rod 18 and a second ring 21.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

referring to the attached drawings 1-5 in the specification, the multifunctional violin bow of the embodiment comprises a bow rod 1, wherein a cavity 17 is formed at the right end of the bow rod 1, a sliding groove 11 is formed in the inner wall of the bow rod 1, threads 13 are formed at the right end of the bow rod 1, the right end of the bow rod 1 is in threaded connection with a nut 4, a pull rod 18 is fixedly connected at the left end of the nut 4, the bow rod 1 is in sliding connection with an adjusting box 5, a guide rod 8 and an adjusting rod 15 are fixedly connected to the inner wall of the adjusting box 5, a first fixing block 6 is sleeved on the outer wall of the guide rod 8, a first ring 63 is fixedly connected at the left end of the first fixing block 6, a fixing rod 9 is in threaded connection with the first fixing block 6, a string 3 is fixedly connected at the left end of the first ring 63, a placing groove 12 is formed at the left end of the bow rod 1, a second fixing block 2 is arranged in the placing, the second ring 21 is fixedly connected with the strings 3, the right end of the first fixing block 6 is fixedly connected with the small electronic scale 10, the right end of the small electronic scale 10 is fixedly connected with the winding wheel 14 through a steel wire, and the inner wall of the winding wheel 14 is sleeved on the adjusting rod 15 through a bearing; the effect of the second fixed block 2 is connected string 3, the effect of pull rod 18 is that the pulling regulating box 5 removes, the effect of guide bar 8 is to make first fixed block 6 slide steadily, nut 4 is used for driving pull rod 18 and removes, carry out the coarse adjustment to the slack of string 3, standing groove 12 is used for placing second fixed block 2, the little steelyard 10 of electron is used for measuring the pulling force of string 3, so that adjust the slack of string 3, the reel 14 is used for rolling up or releasing the steel wire of connecting the little steelyard 10 right-hand member of electron, drive first fixed block 6 and move about, dead lever 9 is used for fixing first fixed block 6, and carry out the fine adjustment to the slack of string 3.

Furthermore, a string hole 51 is formed in the left end of the adjusting box 5, a sealing gasket 7 is arranged in the string hole 51, and the sealing gasket 7 is made of rubber; the packing 7 prevents the strings 3 from rubbing against the adjusting case 5 at the string holes 51, and the strings are frequently changed.

Further, a through hole 62 and an internal thread hole 61 are formed in the fixing block 6, and two groups of internal thread holes 61 are formed; when the first fixing block 6 moves left and right along the guide rod 8, the through hole 62 is matched with the guide rod 8, so that the first fixing block 6 moves left and right more stably, and the first fixing block 6 cannot move in other directions.

Further, the second fixing block 2 is fixedly mounted on the bow rod 1 through bolts, and the shape and size of the second fixing block 2 are the same as those of the first fixing block 6; the vibrations of the strings 3 generated on the second fixing block 2 and the first fixing block 6 are the same and offset each other, and the performance timbre is not disturbed.

Furthermore, four groups of the first fixed block 6, the second fixed block 2, the electronic small hanging scale 10 and the winding wheel 14 are arranged; the four groups of first fixed blocks 6, the four groups of second fixed blocks 2, the electronic small steelyard 10 and the winding wheel 14 are respectively connected with the four groups of 2 strings 3, so that the four groups of strings 3 can be adjusted independently.

Further, an adjusting box cover 19 is arranged at the bottom of the adjusting box 5, and the adjusting box cover 19 is fixedly connected with the adjusting box 5 through at least two groups of hinges; the adjusting box cover 19 is convenient to open, and the internal structure of the adjusting box 5 is maintained, replaced and the looseness of strings is adjusted.

Further, the right end of the fixing rod 9 penetrates through the adjusting box 5, and the first fixing block 6, the electronic small scale 10 and the wire winding wheel 14 are arranged inside the adjusting box 5.

Further, a nut groove 16 is formed in the bottom of the left end of the bow rod 1, and the nut groove 16 is located right below the placing groove 12; the bolt for fixing the second fixing block 2 is positioned in the nut groove 16, so that the structure is more attractive.

The implementation scenario is specifically as follows: the utility model discloses in the time, when the player felt string 3 when loose, swivel nut 4, nut 4 drove pull rod 18 and moves right, pull rod 18 drives regulating box 5 and moves right, carry out the coarse adjustment to the string 3 looseness, open regulation case lid 19, swivel fixing pole 9 breaks away from first fixed block 6 to dead lever 9, swivel winding wheel 14 is rolled up the steel wire of connecting the little steelyard 10 of electron to the reel 14, observe the registration of the little steelyard 10 of electron, after the registration reaches the requirement, screw into first fixed block 6 with dead lever 9.

Example 2:

referring to the attached figures 6-7 of the specification, the difference from embodiment 1 is that: a nut groove 16 is formed in the bottom of the left end of the bow rod 1, and the nut groove 16 is located right below the placing groove 12;

the implementation scenario is specifically as follows:

the bolt for fixing the second fixing block 2 is positioned in the nut groove 16, so that the left end structure of the bow rod 1 is more attractive and concise.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a multi-functional violin bow, includes bow pole (1), its characterized in that: the bow rod (1) is provided with a cavity (17) at the right end, the inner wall of the bow rod (1) is provided with a sliding chute (11), the right end of the bow rod (1) is provided with a thread (13), the right end of the bow rod (1) is in threaded connection with a nut (4), the left end of the nut (4) is fixedly connected with a pull rod (18), the bow rod (1) is in sliding connection with an adjusting box (5), the inner wall of the adjusting box (5) is fixedly connected with a guide rod (8) and an adjusting rod (15), the outer wall of the guide rod (8) is sleeved with a first fixed block (6), the left end of the first fixed block (6) is fixedly connected with a first ring (63), the inner part of the first fixed block (6) is in threaded connection with a fixed rod (9), the left end of the first ring (63) is fixedly connected with a string (3), the left end of the bow rod (1) is provided with, the electronic string fixing device is characterized in that a second ring (21) is fixedly mounted at the right end of the second fixing block (2), the second ring (21) is fixedly connected with a string (3), the right end of the first fixing block (6) is fixedly connected with an electronic small hanging scale (10), the right end of the electronic small hanging scale (10) is fixedly connected with a winding wheel (14) through a steel wire, and the inner wall of the winding wheel (14) is sleeved on an adjusting rod (15) through a bearing.

2. The multi-functional violin bow of claim 1, wherein: string hole (51) have been seted up to regulating box (5) left end, be equipped with sealed pad (7) in string hole (51), sealed pad (7) are the rubber material.

3. The multi-functional violin bow of claim 1, wherein: the fixing block (6) is provided with a through hole (62) and an internal thread hole (61), and the internal thread hole (61) is provided with two groups.

4. The multi-functional violin bow of claim 1, wherein: the second fixing block (2) is fixedly mounted on the bow rod (1) through bolts, and the second fixing block (2) and the first fixing block (6) are identical in shape and size.

5. The multi-functional violin bow of claim 1, wherein: four groups of the first fixing block (6), the second fixing block (2), the electronic small hanging scale (10) and the winding wheel (14) are arranged.

6. The multi-functional violin bow of claim 1, wherein: the bottom of the adjusting box (5) is provided with an adjusting box cover (19), and the adjusting box cover (19) is fixedly connected with the adjusting box (5) through at least two groups of hinges.

7. The multi-functional violin bow of claim 1, wherein: the right end of the fixed rod (9) penetrates through the adjusting box (5), and the first fixed block (6), the electronic small scale (10) and the winding wheel (14) are arranged inside the adjusting box (5).

8. The multi-functional violin bow of claim 1, wherein: the bottom of the left end of the bow rod (1) is provided with a nut groove (16), and the nut groove (16) is located right below the placing groove (12).