CN217405099U

CN217405099U - Adjustable adjusting pipe of clarinet

Info

Publication number: CN217405099U
Application number: CN202220608242.9U
Authority: CN
Inventors: 张艳玲
Original assignee: Zhongwo Shunke Wind Instruments Shanghai Co ltd
Current assignee: Zhongwo Shunke Wind Instruments Shanghai Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-09-09
Anticipated expiration: 2032-03-21

Abstract

The utility model belongs to the technical field of musical instrument accessory is relevant, a clarinet adjustable regulating tube is provided, including the regulating tube body that is used for with flute head and main body union coupling, the one end of regulating tube body is passed through angle adjusting mechanism and is connected with the flute head rotation, and the other end of regulating tube body passes through length adjusting mechanism and main body union coupling, length adjusting mechanism includes rotation driving sleeve, connecting block and adjusting collar, the one end of rotation driving sleeve is inserted and is established in the main body union coupling and rotates with the main body union coupling, and the other pot head of rotation driving sleeve is established in the periphery of regulating tube body, and the inner wall of rotation driving sleeve is equipped with the connecting block in the interval between the regulating tube body outer wall, the one end of connecting block and rotation driving sleeve rigid coupling; the length adjustment mechanism is connected the main body pipe with this body of governing pipe, can realize adjusting the length that the main body pipe stretches out to the governing pipe body through adjusting the rotatory week number of adjusting collar to play the effect of the regulation pitch of being convenient for.

Description

Adjustable adjusting pipe of clarinet

Technical Field

The utility model belongs to the technical field of the musical instrument accessory is relevant, especially, relate to an adjusting tube with adjustable clarinet.

Background

The clarinet, also known as a black pipe or a clarinet, is composed of a flute head, an adjusting pipe and a main pipe, wherein the adjusting pipe is an important tuning component and can help a user to tune.

When the pitch of traditional clarinet is adjusted to needs in-process when using, realize through changing the control tube of different length, the mode of adjusting the pitch is more complicated like this, has the problem of not convenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide an adjusting tube with adjustable clarinet aims at solving traditional clarinet and when needs adjust pitch, realizes through the adjusting tube of changing different length when the in-process that uses, and the mode of adjusting the pitch is more complicated like this, has the problem of not being convenient for to use.

The embodiment of the utility model is realized in such a way, a clarinet adjustable regulating tube, which comprises a regulating tube body for connecting a flute head and a main tube, wherein one end of the regulating tube body is rotationally connected with the flute head through an angle regulating mechanism, the other end of the regulating tube body is slidably connected with the main tube through a length regulating mechanism, the length regulating mechanism comprises a rotary driving sleeve, a connecting block and a regulating sleeve, one end of the rotary driving sleeve is inserted in the main tube and rotationally connected with the main tube, the other end of the rotary driving sleeve is sleeved on the periphery of the regulating tube body, the inner wall of the rotary driving sleeve is provided with the connecting block at the interval between the outer walls of the regulating tube body, one end of the connecting block is fixedly connected with the rotary driving sleeve, the other end is slidably connected with a thread groove formed on the outer wall of the regulating tube body, the end part of the regulating tube body is inserted in the main tube and slidably connected with the main tube, the tip periphery of main part pipe is still overlapped and is equipped with the adjusting collar, the one end and the main part pipe sliding connection of adjusting collar, another pot head are established and are rotated the driving sleeve periphery, still set up the connection track and the spacing track that the intercommunication set up on the outer wall of rotation driving sleeve, spacing track is equipped with a plurality ofly along the circumferencial direction interval of rotation driving sleeve, and a plurality of spacing tracks all are located the connection track top, connection track and spacing track all with the connecting rod sliding fit of adjusting collar inner wall, work as when the connecting rod is located initial position, the connecting rod is inserted and is established in the connection track.

Preferably, the adjusting sleeve is further internally provided with a return spring sleeved on the periphery of the rotary driving sleeve, and two ends of the return spring are respectively connected with the inner wall of the adjusting sleeve and the top of the main body pipe.

Preferably, the periphery of the end part of the adjusting pipe body inserted in the main pipe is also fixedly sleeved with a first sealing sleeve, and the outer wall of the first sealing sleeve slides in friction with the main pipe.

Preferably, the angle adjusting mechanism comprises a limiting ball, one end of the limiting ball is connected with the flute head, the other end of the limiting ball is inserted into a rotating connecting groove formed in the top of the adjusting pipe body and is in sliding connection with the rotating connecting groove, and the position of the flute head in the rotating connecting groove is limited through a limiting assembly.

Preferably, the limiting assembly comprises a limiting spring, the limiting spring is arranged in a sliding groove formed in the flute head close to the end part of the adjusting tube body, two ends of the limiting spring are respectively connected with the sliding groove and a limiting ball, one end of the limiting ball close to the limiting spring is in sliding connection with the sliding groove, the other end of the limiting ball is matched with a plurality of limiting grooves formed in the bottom of the rotating connecting groove at intervals along the circumferential direction of the adjusting tube body, and when the limiting ball rotates to the upper part of one of the limiting grooves, the end part of the limiting ball is inserted into the limiting groove.

Preferably, a second sealing sleeve is further installed in the inner wall of the end portion, close to the flute head, of the adjusting pipe body, and the inner wall of the second sealing sleeve slides in friction with the outer wall of the end portion of the flute head.

1. The length adjusting mechanism provided by the embodiment of the utility model connects the main pipe with the adjusting pipe body, and can adjust the length of the adjusting pipe body extending out of the main pipe by adjusting the number of the rotating cycles of the adjusting sleeve, thereby playing a role of conveniently adjusting the pitch; the problem of traditional clarinet when the pitch needs to be adjusted at the in-process that uses, realize through the control tube of changing different length, adjust the mode of pitch more complicated like this, exist the not convenient to use is solved.

2. The embodiment of the utility model provides an angle adjustment mechanism is connected the control tube body with the flute head, can play the effect of adjusting the flute head angle, can also carry on spacingly to the circumferential motion of flute head through spacing subassembly in addition, has promoted the stability behind the flute head angle regulation.

Drawings

Fig. 1 is a three-dimensional view of an adjustable clarinet adjustment tube according to an embodiment of the present invention;

fig. 2 is a partial three-dimensional view of an adjustable clarinet adjustment tube according to an embodiment of the present invention;

Fig. 3 is a partial cross-sectional view of an adjustable clarinet adjusting tube provided by an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

fig. 5 is a partially enlarged view of fig. 3 at B.

In the drawings: 1. a main body tube; 2. an adjusting sleeve; 3. rotating the driving sleeve; 4. a regulating tube body; 5. a flute head; 6. a limiting ball; 7. rotating the connecting groove; 8. a limiting groove; 9. a thread groove; 10. connecting blocks; 11. a limiting track; 12. connecting a track; 13. a connecting rod; 14. a return spring; 15. a first seal cartridge; 16. a limiting spring; 17. a chute; 18. and a second sealing sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1-4, an adjustable clarinet-type tuning tube provided as an embodiment of the present invention comprises a tuning tube body 4 for connecting a flute head 5 and a main tube 1, wherein one end of the tuning tube body 4 is rotatably connected to the flute head 5 through an angle adjusting mechanism, the other end of the tuning tube body 4 is slidably connected to the main tube 1 through a length adjusting mechanism, the length adjusting mechanism comprises a rotary driving sleeve 3, a connecting block 10 and a tuning sleeve 2, one end of the rotary driving sleeve 3 is inserted into the main tube 1 and rotatably connected to the main tube 1, the other end of the rotary driving sleeve 3 is sleeved on the periphery of the tuning tube body 4, and the inner wall of the rotary driving sleeve 3 is provided with the connecting block 10 at the space between the outer walls of the tuning tube body 4, one end of the connecting block 10 is fixedly connected to the rotary driving sleeve 3, and the other end is slidably connected to a thread groove 9 formed on the outer wall of the tuning tube body 4, the utility model discloses a rotation driving sleeve, including main body pipe 1, regulation pipe body 4, connecting rod 13, main body pipe 1, regulation pipe body 4, the tip is inserted and is established in main body pipe 1 and with main body pipe 1 sliding connection, the tip periphery of main body pipe 1 still overlaps and is equipped with adjusting sleeve 2, the one end and the main body pipe 1 sliding connection of adjusting sleeve 2, another pot head is established at rotation driving sleeve 3 periphery, still set up the connecting track 12 and the spacing track 11 that the intercommunication set up on rotation driving sleeve 3's the outer wall, spacing track 11 is equipped with a plurality ofly along the circumferencial direction interval of rotation driving sleeve 3, and a plurality of spacing track 11 all are located connecting track 12 tops, connecting track 12 and spacing track 11 all with the connecting rod 13 sliding fit of adjusting sleeve 2 inner walls, work as when connecting rod 13 is located initial position, connecting rod 13 is inserted and is established in connecting track 12.

In order to facilitate the resetting of the adjusting sleeve 2, in one aspect of this embodiment, a return spring 14 sleeved on the periphery of the rotation driving sleeve 3 is further disposed in the adjusting sleeve 2, and two ends of the return spring 14 are connected to the inner wall of the adjusting sleeve 2 and the top of the main tube 1 respectively.

In an embodiment of the present invention, when the length of the adjusting tube body 4 extending out of the main tube 1 needs to be adjusted, the adjusting sleeve 2 is rotated until the connecting rod 13 is just opposite to the limit track 11 of the outer wall of the rotary driving sleeve 3, the adjusting sleeve 2 is pushed towards the direction of the rotary driving sleeve 3, so that the connecting rod 13 is inserted into the limit track 11, then the angle of the rotary driving sleeve 3 is adjusted by rotating the adjusting sleeve 2, in the rotating process of the rotary driving sleeve 3, because the connecting block 10 of the inner wall of the rotary driving sleeve 3 is in sliding fit with the thread groove 9 of the outer wall of the adjusting tube body 4, the adjusting tube body 4 is driven to lift by the positive and negative rotation of the rotary driving sleeve 3, the connecting rod 13 is reset into the connecting track 12 by the elastic force of the reset spring 14 after the adjustment is finished, thereby even if the adjusting sleeve 2 rotates, the limit track 11 is not driven to rotate, the stability of the length of the adjusting pipe body 4 extending out of the main pipe 1 is ensured.

In order to promote the leakproofness that adjusting pipe body 4 and main part pipe 1 are connected, avoid gas leakage, as shown in fig. 3-4, as the utility model discloses a preferred embodiment, insert and establish in main part pipe 1 adjusting pipe body 4 tip periphery is still fixed the cover and is equipped with first seal cover 15, the outer wall and the main part pipe 1 friction of first seal cover 15 slide.

As shown in fig. 1-3 and fig. 5, as a preferred embodiment of the present invention, the angle adjusting mechanism includes a limit ball 6, one end of the limit ball 6 is connected with the flute head 5, the other end is inserted into a rotation connecting groove 7 formed at the top of the adjusting tube body 4 and is slidably connected with the rotation connecting groove 7, and the position of the flute head 5 in the rotation connecting groove 7 is limited by a limit component.

In a condition of this embodiment, spacing subassembly includes spacing spring 16, spacing spring 16 is arranged in flute head 5 is close to the spout 17 that 4 tip portions of regulating tube seted up, and spacing spring 16's both ends are connected with spout 17, spacing ball 6 respectively, spacing ball 6 is close to one end and spout 17 sliding connection of spacing spring 16, and the other end cooperates along a plurality of spacing grooves 8 that 4 circumferencial direction intervals were seted up in regulating tube body with rotating connecting groove 7 bottom, works as when spacing ball 6 rotates to one of them spacing groove 8 top, the tip of spacing ball 6 is inserted and is established in spacing groove 8.

In order to improve the sealing performance between the adjusting tube body 4 and the flute head 5, in another case of this embodiment, a second sealing sleeve 18 is further installed in the inner wall of the end portion of the adjusting tube body 4 close to the flute head 5, and the inner wall of the second sealing sleeve 18 slides in friction with the outer wall of the end portion of the flute head 5.

When the angle between flute head 5 and the regulation pipe body 4 needs to be adjusted, realize through rotatory flute head 5, rotatory flute head 5's in-process spacing ball 6 slides in rotating spread groove 7, slide to one of them spacing groove 8 top back when spacing ball 6, promote spacing ball 6 through spacing spring 16's elastic force and insert in the spacing groove 8, play the spacing effect to flute head 5 circumferential motion, when main when adjusting flute head 5's angle once more, through providing the rotatory flute head 5 of power greater than spacing spring 16 elasticity, spacing ball 6 compresses spacing spring 16 this moment, make spacing ball 6 from the realization of sliding out in the spacing groove 8.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an adjusting tube with adjustable clarinet, includes the adjusting tube body (4) that is used for connecting flute head (5) and main part pipe (1), its characterized in that, the one end of adjusting tube body (4) is passed through angle adjusting mechanism and is rotated with flute head (5) and be connected, and the other end of adjusting tube body (4) passes through length adjustment mechanism and main part pipe (1) sliding connection, length adjustment mechanism includes rotation driving sleeve (3), connecting block (10) and adjusting collar (2), the one end of rotation driving sleeve (3) is inserted and is established in main part pipe (1) and is rotated with main part pipe (1) and be connected, and the other pot head of rotation driving sleeve (3) is established in adjusting tube body (4) periphery, and the inner wall of rotation driving sleeve (3) is equipped with connecting block (10) in the interval department between adjusting tube body (4) outer wall, the one end and the rotation driving sleeve (3) rigid coupling of connecting block (10), the other end of the adjusting pipe is slidably connected with a thread groove (9) formed in the outer wall of the adjusting pipe body (4), the end of the adjusting pipe body (4) is inserted into the main pipe (1) and is slidably connected with the main pipe (1), an adjusting sleeve (2) is further sleeved on the periphery of the end of the main pipe (1), one end of the adjusting sleeve (2) is slidably connected with the main pipe (1), the other end of the adjusting sleeve is sleeved on the periphery of the rotating driving sleeve (3), a plurality of connecting tracks (12) and limiting tracks (11) which are communicated are further formed in the outer wall of the rotating driving sleeve (3), the limiting tracks (11) are arranged at intervals along the circumferential direction of the rotating driving sleeve (3), the plurality of limiting tracks (11) are located at the tops of the connecting tracks (12), and the connecting tracks (12) and the limiting tracks (11) are in sliding fit with connecting rods (13) on the inner wall of the adjusting sleeve (2), when the connecting rod (13) is located at the initial position, the connecting rod (13) is inserted into the connecting track (12).

2. The adjustable clarinet adjusting tube according to claim 1, wherein a return spring (14) is further disposed in the adjusting sleeve (2) and sleeved on the periphery of the rotation driving sleeve (3), and two ends of the return spring (14) are respectively connected to the inner wall of the adjusting sleeve (2) and the top of the main tube (1).

3. The clarinet adjustable adjusting tube according to claim 2, characterized in that a first sealing sleeve (15) is fixedly sleeved on the periphery of the end of the adjusting tube body (4) inserted in the main tube (1), and the outer wall of the first sealing sleeve (15) slides in friction with the main tube (1).

4. The adjustable clarinet adjusting tube according to claim 1, wherein the angle adjusting mechanism comprises a limiting ball (6), one end of the limiting ball (6) is connected to the flute head (5), the other end of the limiting ball is inserted into a rotating connecting groove (7) formed at the top of the adjusting tube body (4) and slidably connected to the rotating connecting groove (7), and the position of the flute head (5) in the rotating connecting groove (7) is limited by a limiting component.

5. The adjustable clarinet adjusting tube according to claim 4, wherein the limiting component comprises a limiting spring (16), the limiting spring (16) is disposed in a sliding groove (17) formed in the flute head (5) near the end of the adjusting tube body (4), two ends of the limiting spring (16) are respectively connected with the sliding groove (17) and a limiting ball (6), one end of the limiting ball (6) near the limiting spring (16) is slidably connected with the sliding groove (17), the other end of the limiting ball is matched with a plurality of limiting grooves (8) formed in the bottom of the rotating connecting groove (7) at intervals along the circumferential direction of the adjusting tube body (4), and when the limiting ball (6) rotates to the position above one of the limiting grooves (8), the end of the limiting ball (6) is inserted into the limiting groove (8).

6. The adjustable adjusting tube of a clarinet according to claim 1 or 5, characterized in that a second sealing sleeve (18) is further installed in the inner wall of the end portion of the adjusting tube body (4) close to the flute head (5), and the inner wall of the second sealing sleeve (18) slides in friction with the outer wall of the end portion of the flute head (5).