CN217902707U

CN217902707U - Indoor and outdoor dual-purpose double bass

Info

Publication number: CN217902707U
Application number: CN202221193254.6U
Authority: CN
Inventors: 张立国; 张立根; 张红梅; 王青; 王成; 孟凡丽
Original assignee: Hebei Huasheng Musical Instrument Manufacturing Co ltd
Current assignee: Hebei Huasheng Musical Instrument Manufacturing Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-11-25
Anticipated expiration: 2032-05-19

Abstract

The utility model relates to a doubly bass technical field specifically is an indoor outdoor dual-purpose type doubly bass number, including first sound pipeline and second sound pipeline, the fixed connecting sleeve that is provided with of upper end port department of first sound pipeline, the port department of first connecting sleeve is provided with first inclined plane, and the interface has been seted up to first connecting sleeve's upper end, the interface is connected with the fixed orifices, but sets up doubly the bass number into the split, can assemble first sound pipeline and second sound pipeline together and form doubly the bass number when using, can carry out the split with it when not using, and can realize the quick ann of first sound pipeline and second sound pipeline through the cooperation of bulb post and fixed orifices and tear open very convenient and easy operation.

Description

Indoor and outdoor dual-purpose double bass

Technical Field

The utility model relates to a multiple bass technical field specifically is an indoor outdoor dual-purpose type multiple bass number.

Background

The multiple bass is a common musical instrument, can be used indoors or outdoors along with the development of the multiple bass, and performers can play beautiful music, but the multiple bass is not enough to be integrated at present, and the multiple bass is relatively large in size, so that the multiple bass is inconvenient to store or carry, and certain trouble is brought to users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor outdoor dual-purpose type multiple bass number to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an indoor outer dual-purpose type bass number, includes first sound pipeline and second sound pipeline, the fixed first adapter sleeve that is provided with of upper end port department of first sound pipeline, first adapter sleeve's port department is provided with first inclined plane, and the interface has been seted up to first adapter sleeve's upper end, the interface is connected with the fixed orifices, the upper end port department of fixed orifices is provided with the second inclined plane, the fixed second adapter sleeve that is provided with of one end of second sound pipeline, the second adapter sleeve is pegged graft under operating condition in first adapter sleeve, and first sound pipeline and second sound pipeline are connected through the quick mechanism of tearing open of pipeline.

Preferably, the quick pipeline mounting and dismounting mechanism comprises a fixing column, a supporting disc, a connecting spring, a circular plate, a limiting column and a limiting baffle, wherein the fixing column is welded at the upper end of the second connecting sleeve.

Preferably, the upper end of the fixing column is welded with a supporting plate, the supporting plate is provided with a groove, through holes are symmetrically formed in two sides of the inner portion of the groove, and a fixing plate is fixedly arranged at one end, far away from the through holes, of the supporting plate.

Preferably, the fixed plate is welded with a guide post, the guide post is sleeved with a connecting spring, and one end of the connecting spring is welded on the fixed plate.

Preferably, the lower end of the circular plate is fixedly provided with a ball head column, the ball head column is sleeved on the fixed column, the lower end of the ball head column is inserted into the fixed hole in the working state, and the circular plate is located on the lower side of the supporting plate.

Preferably, the limiting columns are inserted into the through holes, limiting blocks are welded at the upper end and the lower end of each limiting column, the limiting blocks at the lower end of each limiting column are in contact with the upper surface of the circular plate, one end of each limiting baffle is provided with a guide hole, and the guide columns are inserted into the guide holes.

Compared with the prior art, the beneficial effects of the utility model are that:

through the practicality of this technical scheme, but set the multiple bass number into split type, can assemble first sound number pipeline and second sound number pipeline together and form the multiple bass number when using, can carry out the split with it when not using, and can realize the first sound number pipeline and the quick ann of second sound number pipeline and tear open convenience and easy operation very through the cooperation of bulb post and fixed orifices, first connecting sleeve and second connecting sleeve can fully guarantee the leakproofness of first sound number pipeline and second sound number pipe connection department in addition, and then guaranteed the normal use of multiple bass number.

Drawings

FIG. 1 is an exploded schematic view of a multiple bass assembly;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic structural diagram of a first tone pipe.

In the figure: 1. a first tone pipe; 11. a first connecting sleeve; 12. a first inclined plane; 13. an interface; 14. a fixing hole; 15. a second inclined plane; 2. a second tone pipe; 21. a second connecting sleeve; 22. fixing a column; 23. a support disc; 24. a fixing plate; 25. a guide post; 26. a connecting spring; 3. a circular plate; 31. a ball head column; 4. a limiting column; 41. a limiting block; 5. and a limiting baffle.

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

Referring to fig. 1 to 3, the present invention provides a technical solution:

the utility model provides an outdoor dual-purpose type bass number, including first sound pipeline 1 and second sound pipeline 2, the fixed first connecting sleeve 11 that is provided with of upper end port department of first sound pipeline 1, the port department of first connecting sleeve 11 is provided with first inclined plane 12, and the upper end of first connecting sleeve 11 has seted up interface 13, interface 13 is connected with fixed orifices 14, the upper end port department of fixed orifices 14 is provided with second inclined plane 15, the width of interface 13 is less than the diameter of fixed orifices 14, the fixed second connecting sleeve 21 that is provided with of one end of second sound pipeline 2, second connecting sleeve 21 pegs graft in first connecting sleeve 11 under operating condition, in addition the upper end tip of first sound pipeline 1 pegs graft in second connecting sleeve 21 under operating condition, be interference fit between first connecting sleeve 11 and the second connecting sleeve 21, second connecting sleeve 21 and first sound pipeline 1, realize that interference fit between interference fit pipe 1 and the interference fit sleeve 21 under the combined action of first connecting sleeve 11 and second connecting sleeve 21, realize that first sound pipeline 1 and second connecting sleeve 21 and the pipe 1 and the interference fit through the quick-break mechanism of spacing mechanism of pipe 22, the quick-break mechanism of the pipe 22 of the quick-break mechanism of the second connecting sleeve 22 and the quick-stop mechanism of the pipe 22, the pipe 22 is equal to the quick-break-stop mechanism of the quick-stay 23 and the pipe 2 of the quick-stay 23, the quick-break-stop mechanism of the quick-stay-stop mechanism 22 of the pipe 22 of the first sound pipeline 21.

The upper end welding of fixed column 22 has supporting disk 23, has seted up the recess on the supporting disk 23, and the inside bilateral symmetry of recess has seted up the through-hole, and the one end of keeping away from the through-hole on the supporting disk 23 is fixed and is provided with fixed plate 24 and the welding has guide post 25 on fixed plate 24, has cup jointed coupling spring 26 on the guide post 25, and the one end welding of coupling spring 26 is on fixed plate 24.

The lower end of the circular plate 3 is fixedly provided with a ball stud 31, the ball stud 31 is a cylinder with a spherical surface at the lower end, in addition, the ball stud 31 is sleeved on the fixed column 22, the lower end of the ball stud is inserted in the fixed hole 14 in the working state, the circular plate 3 is positioned at the lower side of the supporting plate 23, and the diameter of the ball stud 31 is equal to that of the fixed hole 14.

Spacing post 4 pegs graft in the through-hole and its upper and lower both ends all weld stopper 41, and the stopper 41 of lower extreme contacts with the upper surface of circular slab 3, stopper 41 of 4 upper ends of spacing post is in the recess and the diameter of stopper 41 is greater than the diameter of spacing post 4, the guiding hole has been seted up to the one end of limit baffle 5, peg graft in the guiding hole has guide post 25, the other end welding of coupling spring 26 is on limit baffle 5, and limit baffle 5 covers under operating condition on the stopper 41 of 4 upper ends of spacing post and contacts with the stopper 41 of upper end, in addition, the stopper 41 of upper end moves up when the maximum height its lower terminal surface is no longer than limit baffle 5's up end.

The utility model discloses at the during operation, when carrying out the equipment of doubly bass number, pulling limit baffle 5 makes its upper end that no longer covers at stopper 41, then aim at bayonet 13 fixed column 22, peg graft second connecting sleeve 21 in first connecting sleeve 11, make ball 31 up move and then make ball 31 move the upper end of first connecting sleeve 11 under the conflict of the spherical face of first inclined plane 12 with ball 31 at the in-process of pegging graft, until ball 31 reachs the position department of fixed orifices 14, then fall down fixed orifices 14 under the effect of self gravity, release limit baffle 5 this moment and make its reverse movement cover the upper end at stopper 41 again under coupling spring 26's effect, just so make ball 31 can not reciprocate under the effect of spacing post 4, make its stable grafting in fixed orifices 14, realize the fixed connection of first sound pipeline 1 and second sound pipeline 2, when needs dismantle both make the pulling baffle 5 pull very smooth ball 31 and make the second sound pipeline 31 not enough move down, make the second sound pipeline 31 and the second sound number 2 pull down make the convenient pipe pull and drop out of second sound head 31, then make the second sound pipeline 31 and the second sound drop out of the second sound pipeline, then 15 times the convenient pipe top of pulling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an indoor outdoor dual-purpose type bass number, includes first sound pipeline (1) and second sound pipeline (2), its characterized in that: the fixed first connecting sleeve (11) that is provided with of upper end port department of first sound number pipeline (1), the port department of first connecting sleeve (11) is provided with first inclined plane (12), and interface (13) have been seted up to the upper end of first connecting sleeve (11), interface (13) are connected with fixed orifices (14), the upper end port department of fixed orifices (14) is provided with second inclined plane (15), the one end of second sound number pipeline (2) is fixed and is provided with second connecting sleeve (21), second connecting sleeve (21) are pegged graft under operating condition in first connecting sleeve (11), and first sound number pipeline (1) and second sound number pipeline (2) are connected through the quick mechanism of tearing open of pipeline.

2. The indoor and outdoor double bass tuba according to claim 1, wherein: the quick pipeline mounting and dismounting mechanism comprises a fixing column (22), a supporting disc (23), a connecting spring (26), a circular plate (3), a limiting column (4) and a limiting baffle (5), wherein the fixing column (22) is welded at the upper end of a second connecting sleeve (21).

3. An indoor and outdoor double-bass horn according to claim 2, wherein: the upper end welding of fixed column (22) has supporting disk (23), set up flutedly on supporting disk (23), the through-hole has been seted up to the inside bilateral symmetry of recess, and keeps away from the fixed plate (24) that is provided with of one end of through-hole on supporting disk (23).

4. An indoor and outdoor double-bass horn according to claim 3, wherein: the guide post (25) is welded on the fixing plate (24), the connecting spring (26) is sleeved on the guide post (25), and one end of the connecting spring (26) is welded on the fixing plate (24).

5. An indoor and outdoor double-bass horn according to claim 2, wherein: the lower end of the circular plate (3) is fixedly provided with a ball head column (31), the ball head column (31) is sleeved on the fixed column (22) and the lower end of the ball head column is inserted into the fixed hole (14) in the working state, and the circular plate (3) is located on the lower side of the supporting plate (23).

6. An indoor and outdoor double-bass horn according to claim 2, wherein: the limiting columns (4) are inserted into the through holes, the limiting blocks (41) are welded at the upper end and the lower end of each limiting column, the limiting blocks (41) at the lower end of each limiting column contact with the upper surface of the circular plate (3), guide holes are formed in one ends of the limiting baffle plates (5), and the guide columns (25) are inserted into the guide holes.