CN220913887U - Novel double-section black pipe - Google Patents

Abstract

The utility model belongs to the field of black pipes, in particular to a novel double-section black pipe, which comprises a first section of black pipe; the first section of black pipe is provided with a first fixing rod, the upper end of the first section of black pipe is provided with a first section of black pipe, a first fixing block is arranged on one side of the front end of the first section of black pipe, and a first fixing block is arranged on the front end of the first section of black pipe; through convenient to detach and installation mechanism's design, realized that the black pipe still can link to each other after disassembling, solved current black pipe and not be provided with can be when disassembling the black pipe, can guarantee simultaneously that the black pipe continues the subassembly that links together, when the black pipe is divided into several sections after disassembling, the black pipe section that the dismantles when unable keeps linking together to very easily cause the problem of the condition that the black pipe was lost after disassembling, reduced the loss rate of black pipe.

Description

Novel double-section black pipe

Technical Field

The utility model relates to the field of black pipes, in particular to a novel double-section black pipe.

Background

Black tube is a woodwind instrument, also called clarinet black tube, developed from Xia Luma flute in France, formed at the end of the 17 th century, and most likely invented by Dana, a manufacturing of flute in Germany (1655-1707).

The specific reference application number of the existing black pipe is: the utility model provides a black wind instrument with adjustment mechanism of CN202123384354.5, includes flute head, two section pipes and adjusting part, two section pipes are installed to the one end of flute head, adjusting part is installed to the inboard of two section pipes, the adjusting part is kept away from the one end of two section pipes and is installed the section pipe, the other end of going up the section pipe is installed down the section pipe, the connecting rod is installed to the other end of lower section pipe. According to the utility model, the two sections of pipes are arranged at one end of the flute head, the adjusting part is arranged at the inner side of the two sections of pipes, and the adjusting part is driven to stretch and retract by rotating the adjusting knob to enable the inner side of the adjusting knob to be in threaded engagement with the adjusting part, so that the length of the two sections of pipes can be conveniently changed to realize tuning of the black pipe, the sealing block ensures that the black pipe cannot leak air when in use, the stability of the black pipe is enhanced by the protection ring, and the practicability is improved;

The above-mentioned black pipe is not provided with can be when disassembling the black pipe, can guarantee simultaneously that the black pipe continues the subassembly that links together, when the black pipe is divided into several sections after disassembling, can't make the black pipe section that the dismantles keep linking together to very easily cause the black pipe to lose the condition after disassembling, consequently, proposes a novel two section pipe black pipes to above-mentioned problem.

Disclosure of utility model

In order to make up the deficiency of the prior art, the existing black pipe is not provided with a component which can ensure that the black pipes are continuously connected together when the black pipe is disassembled, and when the black pipe is divided into a plurality of sections after the black pipe is disassembled, the disassembled black pipe sections cannot be continuously connected together, so that the problem that the black pipe is easily lost after the black pipe is disassembled is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a novel double-section black pipe, which comprises a first section of black pipe; a second fixing rod is arranged at one end of the first section of black pipe, a second section of black pipe is arranged at the upper end of the first section of black pipe, and a convenient-to-detach and mounting mechanism is arranged between the first section of black pipe and the second section of black pipe;

The convenient-to-detach and mounting mechanism comprises a first fixed block, the first fixed block is arranged on one side of the front end of a first section of black tube, the bottom end of the first fixed block is fixedly connected with the first section of black tube, the inside of the first fixed block is fixedly connected with the side end of a first fixed rod, a first rotating block is sleeved on the outer side of the first fixed rod, the first fixed rod is rotationally connected with the first rotating block, one end of the first rotating block is fixedly connected with the rear end of a second fixed block, a sliding rod is inserted into the second fixed block, the second fixed block is in sliding connection with the sliding rod, the top end of the sliding rod is fixedly connected with the bottom end of a lantern ring, a first groove is formed in the outer side of the second section of black tube close to the rear end, the lantern ring is sleeved on the outer side of the first groove, and the lantern ring is rotationally connected with the first groove.

Preferably, the front end of the second section of black pipe is fixedly connected with the rear end of the threaded rod, and the threaded rod is in threaded connection with the threaded hole.

Preferably, one side of the first section of black pipe, which is close to the rear end, is fixedly connected with the lower end of the third fixed block, one side of the upper end of the third fixed block is fixedly connected with the side end of the second fixed rod, one end of the second rotating block is sleeved on the outer side of the second fixed rod, and the second fixed rod is rotationally connected with the second rotating block.

Preferably, the second groove is formed in the other side of the upper end of the third fixed block, the other end of the second rotating block is fixedly connected with the side end of the third fixed rod, one end of the third rotating block is sleeved on the outer side of the third fixed rod, the third fixed rod is rotationally connected with the third rotating block, and the third rotating block is inserted into the second groove.

Preferably, guide rods are arranged on two sides, close to the bottom end, of the third rotating block, the rear ends of the guide rods are fixedly connected with the side ends of the third rotating block, inserting blocks are sleeved on the outer sides of the front ends of the guide rods, the guide rods are in sliding connection with the inserting blocks, inserting grooves are formed in two sides of the inner portion of the second groove, and the front ends of the inserting blocks are inserted into the inserting grooves.

Preferably, a reset spring is sleeved on the outer side of the guide rod, the bottom end of the reset spring is fixedly connected with the side end of the third rotating block, and the top end of the reset spring is fixedly connected with the bottom end of the inserting block.

The utility model has the advantages that:

1. According to the utility model, through the structural design of the disassembling and installing mechanism, the function of being capable of being connected after the black pipe is disassembled is realized, the problem that the black pipe is easy to lose after being disassembled is solved, and the loss rate of the black pipe is reduced because the black pipe is not provided with a component capable of ensuring that the black pipe is continuously connected together when the black pipe is divided into a plurality of sections after being disassembled and the disassembled black pipe sections are continuously connected together when the black pipe cannot be disassembled;

2. According to the utility model, through the structural design of the dismounting and mounting mechanism, the function of fixing the disassembled black pipe is realized, the problem that the disassembled black pipe is easy to shake when the position of the disassembled black pipe is not fixed, and the black pipe is easy to collide to damage when the shake amplitude is large is solved, and the safety is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a first perspective view of the present utility model;

FIG. 2 is a schematic view of a second perspective structure of the present utility model;

FIG. 3 is an enlarged schematic structural view of the portion A of FIG. 1 according to the present utility model;

FIG. 4 is an enlarged schematic structural view of the utility model at B in FIG. 1;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1 at C in accordance with the present utility model;

Fig. 6 is an enlarged schematic structural view of fig. 2D according to the present utility model.

In the figure: 1. a first section of black pipe; 2. a second section of black pipe; 10. a first fixed block; 11. a first fixing rod; 12. a first rotating block; 13. a second fixed block; 14. a slide bar; 15. a collar; 16. a first groove; 17. a threaded rod; 18. a threaded hole; 19. a third fixed block; 20. a second fixing rod; 21. a second rotating block; 22. a third fixing rod; 23. a third rotating block; 24. a guide rod; 25. inserting blocks; 26. a return spring; 28. a slot; 29. and a second groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a novel double-section black pipe comprises a first section black pipe 1; a second fixing rod 20 is arranged at one end of the first section of black pipe 1, a second section of black pipe 2 is arranged at the upper end of the first section of black pipe 1, and a convenient-to-detach and mounting mechanism is arranged between the first section of black pipe 1 and the second section of black pipe 2;

the convenient disassembly and assembly mechanism comprises a first fixed block 10, the first fixed block 10 is arranged on one side of the front end of a first section of black pipe 1, the bottom end of the first fixed block 10 is glued with the first section of black pipe 1, the inside of the first fixed block 10 is welded with the side end of a first fixed rod 11, a first rotating block 12 is sleeved outside the first fixed rod 11, the first fixed rod 11 is rotationally connected with the first rotating block 12, one end of the first rotating block 12 is welded with the rear end of a second fixed block 13, a sliding rod 14 is inserted into the second fixed block 13, the second fixed block 13 is in sliding connection with the sliding rod 14, the top end of the sliding rod 14 is fixedly connected with the bottom end of a sleeve ring 15, a first groove 16 is formed in the outside of the second section of black pipe 2 close to the rear end, the sleeve ring 15 is sleeved outside the first groove 16, and the sleeve ring 15 is rotationally connected with the first groove 16;

during operation, when the second section black pipe 2 rotates, the collar 15 is driven to rotate along the surface of the first groove 16, meanwhile, when the second section black pipe 2 moves upwards through rotation, the slide rod 14 is driven to move upwards along the inside of the second fixed block 13, and then the second section black pipe 2 is turned over, and the first rotating block 12 is driven to rotate along the surface of the first fixed rod 11 inside the first fixed block 10.

Further, the front end of the second section of black pipe 2 is glued with the rear end of the threaded rod 17, and the threaded rod 17 is in threaded connection with the threaded hole 18;

When the black pipe disassembling and fixing device works, when the black pipe is required to be disassembled and fixed, the second section of black pipe 2 is rotated firstly, the threaded rod 17 is driven to rotate along the inner part of the threaded hole 18, and the threaded rod 17 drives the second section of black pipe 2 to move upwards along the inner part of the first section of black pipe 1 while rotating.

Further, one side of the first section of black pipe 1 close to the rear end is glued with the lower end of the third fixed block 19, one side of the upper end of the third fixed block 19 is welded with the side end of the second fixed rod 20, one end of the second rotating block 21 is sleeved on the outer side of the second fixed rod 20, and the second fixed rod 20 is connected with the second rotating block 21 in a rotating way;

When the black pipe fixing device works, the front end of the second section of black pipe 2 is placed in the third fixing block 19, and then the second rotating block 21 is turned over along the surface of the second fixing rod 20 until the second rotating block 21 covers the surface of the second section of black pipe 2.

Further, a second groove 29 is formed in the other side of the upper end of the third fixed block 19, the other end of the second rotating block 21 is welded to the side end of the third fixed rod 22, one end of the third rotating block 23 is sleeved on the outer side of the third fixed rod 22, the third fixed rod 22 is rotationally connected with the third rotating block 23, and the third rotating block 23 is inserted into the second groove 29;

In operation, the third rotating block 23 will be turned over so that the third rotating block 23 reaches the inside of the second recess 29.

Further, guide rods 24 are arranged on two sides, close to the bottom end, of the third rotating block 23, the rear ends of the guide rods 24 are welded with the side ends of the third rotating block 23, inserting blocks 25 are sleeved on the outer sides of the front ends of the guide rods 24, the guide rods 24 are in sliding connection with the inserting blocks 25, inserting grooves 28 are formed on two sides in the second grooves 29, and the front ends of the inserting blocks 25 are inserted into the inserting grooves 28;

During operation, the inserting blocks 25 on two sides are simultaneously pressed inwards to drive the inserting blocks 25 to move to one side of the third rotating block 23 along the surface of the reset spring 26, the reset spring 26 is extruded to enable the reset spring 26 to shrink and move inwards when the inserting blocks 25 move, and then the third rotating block 23 is overturned to enable the third rotating block 23 to reach the inside of the second groove 29, when the inserting blocks 25 are loosened, the front ends of the inserting blocks 25 are automatically rebounded through the reset spring 26 to enable the front ends of the inserting blocks 25 to be inserted into the slots 28 to be fixed, and the black tubes are detached and fixed.

Further, a return spring 26 is sleeved on the outer side of the guide rod 24, the bottom end of the return spring 26 is fixedly connected with the side end of the third rotating block 23, and the top end of the return spring 26 is welded with the bottom end of the inserting block 25;

During operation, the loose insert block 25 automatically rebounds through the reset spring 26, so that the front end of the insert block 25 is inserted into the slot 28 to be fixed, and the loose insert block is used for disassembling and fixing the black pipe.

Working principle: when the black pipe needs to be disassembled and fixed, the second section black pipe 2 is rotated firstly, the threaded rod 17 is driven to rotate along the inner portion of the threaded hole 18, the threaded rod 17 drives the second section black pipe 2 to move upwards along the inner portion of the first section black pipe 1 while rotating, when the second section black pipe 2 rotates, the lantern ring 15 is driven to rotate along the surface of the first groove 16, meanwhile, when the second section black pipe 2 moves upwards through rotation, the slide rod 14 is driven to move upwards along the inner portion of the second fixed block 13, the second section black pipe 2 is turned, the first rotating block 12 is driven to rotate along the surface of the first fixed block 11 inside the first fixed block 10, the front end of the second section black pipe 2 is placed inside the third fixed block 19 after that, the second rotating block 21 is turned along the surface of the second fixed block 20, the inserting blocks 25 on two sides are simultaneously pressed inwards until the second rotating block 21 covers the surface of the second section black pipe 2, the inserting blocks 25 are driven to move upwards along the surface of the third rotating block 23, and when the inserting blocks 25 are pushed inwards to move towards the inner side of the third rotating block 23, the second rotating block 25 is pushed inwards, and the inserting blocks 25 reach the inner portion of the third rotating block 23 through the reset spring 25, and the reset spring 25 is automatically released, and the reset spring 25 is enabled to move inwards to be inserted into the inner portion of the reset spring 25, and the reset spring 25 is enabled to be automatically released, and the reset spring is enabled to move inwards and the reset spring 25 is reset to be deformed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. A novel double-section black pipe comprises a first section black pipe (1); the method is characterized in that: a second fixing rod (20) is arranged at one end of the first section of black pipe (1), a second section of black pipe (2) is arranged at the upper end of the first section of black pipe (1), and a convenient-to-detach and mounting mechanism is arranged between the first section of black pipe (1) and the second section of black pipe (2);

The convenient-to-detach and mounting mechanism comprises a first fixed block (10), the first fixed block (10) is arranged on one side of the front end of a first section of black tube (1), the bottom end of the first fixed block (10) is fixedly connected with the first section of black tube (1), the inside of the first fixed block (10) is fixedly connected with the side end of a first fixed rod (11), a first rotating block (12) is sleeved on the outer side of the first fixed rod (11), the first fixed rod (11) is rotationally connected with the first rotating block (12), one end of the first rotating block (12) is fixedly connected with the rear end of a second fixed block (13), a sliding rod (14) is inserted into the second fixed block (13), the top end of the sliding rod (14) is fixedly connected with the bottom end of a lantern ring (15), a first groove (16) is formed in the outer side, close to the rear end, of the second section of black tube (2), of the lantern ring (15) is sleeved on the first groove (16), and the outer side of the lantern ring (16) is rotationally connected with the first groove (16).

2. The novel double-section black pipe according to claim 1, wherein: the front end of the second section of black pipe (2) is fixedly connected with the rear end of the threaded rod (17), and the threaded rod (17) is in threaded connection with the threaded hole (18).

3. A novel double-joint black pipe according to claim 2, wherein: one side of the first section black tube (1) close to the rear end is fixedly connected with the lower end of a third fixed block (19), one side of the upper end of the third fixed block (19) is fixedly connected with the side end of a second fixed rod (20), one end of a second rotating block (21) is sleeved on the outer side of the second fixed rod (20), and the second fixed rod (20) is rotationally connected with the second rotating block (21).

4. A novel double-joint black pipe according to claim 3, wherein: the opposite side of third fixed block (19) upper end has seted up second recess (29), the other end inside of second pivoted piece (21) is fixed connection with third dead lever (22) side, the outside cover of third dead lever (22) is equipped with the one end of third pivoted piece (23), and third dead lever (22) are connected with third pivoted piece (23) rotation, third pivoted piece (23) are inserted and are established inside second recess (29).

5. The novel double-joint black pipe according to claim 4, wherein: the utility model discloses a novel electric motor car, including third rotating block (23), slot (28) have all been seted up to both sides that third rotating block (23) are close to the bottom, guide bar (24) rear end and third rotating block (23) side fixed connection, the front end outside cover of guide bar (24) is equipped with inserted block (25), and guide bar (24) and inserted block (25) sliding connection, slot (28) have all been seted up to inside both sides of second recess (29), inserted block (25) front end is inserted and is established inside slot (28).

6. The novel double-joint black pipe according to claim 5, wherein: the outside cover of guide bar (24) is equipped with reset spring (26), reset spring (26) bottom and third rotating block (23) side fixed connection, reset spring (26) top and insert block (25) bottom fixed connection.