CN209328499U

CN209328499U - A kind of trombone with detachable loudspeaker

Info

Publication number: CN209328499U
Application number: CN201822224669.5U
Authority: CN
Inventors: 王玉春
Original assignee: TIANJIN SHENGDI MUSICAL INSTRUMENT CO Ltd
Current assignee: TIANJIN SHENGDI MUSICAL INSTRUMENT CO Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2019-08-30
Anticipated expiration: 2028-12-28

Abstract

The utility model relates to trombone technical fields, especially a kind of trombone with detachable loudspeaker, including homophony sound tube, trombone slide, F pipe, the lower end of the homophony sound tube is connected with trombone slide, F pipe is connected on the outside of the homophony sound tube, the lower section of the homophony sound tube is equipped with horn mouth, the bell-mouthed upper end is connected with minor pipe, the outer lower portion of the homophony sound tube is connected with external thread sleeve, the outside movable sleeve of the minor pipe is connected to the inner screw sheath of bolt therewith, the outside of the trombone slide is equipped with the key that discharges water, the lower end of the trombone slide is equipped with rubber pad, the upper end of the trombone slide is equipped with mouthpiece, the lower end of the mouthpiece is connected with cushion collar, the lower end of the cushion collar is equidistantly connected with the first inserted link, the outer upper of the trombone slide is equipped with matched rubber case, the utility model it is reasonable in design, and it is practical, Convenient for the installing and dismounting of horn mouth and mouthpiece, and it is easy to operate, it is easy to use.

Description

A kind of trombone with detachable loudspeaker

Technical field

The utility model relates to trombone technical field more particularly to a kind of trombones with detachable loudspeaker.

Background technique

Trombone is the lip vibration aerophone in western musical instrument, is that one kind follows strictly accuracy in pitch, tone color and 12 average rhythms Rule and the stronger blowing instrument of musical expression.Homophony sound tube is affected to trombone pronunciation, and the loudspeaker of different model Mouth material and wall thickness have different pronunciation tone colors and play resonating effect.

The horn mouth and homophony sound tube of trombone currently on the market are usually unitary design, make the pronunciation and performance of trombone Effect by larger limitation, and a number mouth for existing part trombone be it is fixed, when in use, need the firmly number of being adjacent to mouth, It wastes strength when operating, and inconvenient for operation, asks for this purpose, we provide a kind of trombone with detachable loudspeaker to solve this Topic.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is with detachable The trombone of loudspeaker makes the horn mouth of its trombone and mouthpiece facilitate installing and dismounting, conveniently operates with.

To achieve the goals above, the utility model adopts the technical scheme that

Design a kind of trombone with detachable loudspeaker, including homophony sound tube, trombone slide, F pipe, the lower end of the homophony sound tube It is connected with trombone slide, F pipe is connected on the outside of the homophony sound tube, the lower section of the homophony sound tube is equipped with horn mouth, the loudspeaker The upper end of mouth is connected with minor pipe, and the outer lower portion of the homophony sound tube is connected with external thread sleeve, and the outside of the minor pipe is living The dynamic inner screw sheath for being socketed with bolt therewith, the outside of the trombone slide are equipped with the key that discharges water, and the lower end of the trombone slide is equipped with rubber The upper end of pad, the trombone slide is equipped with mouthpiece, and the lower end of the mouthpiece is connected with cushion collar, and the lower end of the cushion collar equidistantly connects There is the first inserted link, the outer upper of the trombone slide is equipped with matched rubber case, and the upper end of the rubber case is equidistantly equipped with Matched slot.

Preferably, the inner cavity lower part of the homophony sound tube is equipped with annular slot, and the upper end of the minor pipe is connected with therewith The hollow card column to match, and the hollow card column is that rubber material is made.

Preferably, the upper end of the minor pipe is bonded with puigging, and the inner cavity of the inner screw sheath is equipped with and minor pipe The fastening pad that diameter matches.

Preferably, the inner cavity top of the trombone slide is equipped with sealant, and the outer lower portion of the mouthpiece is equidistantly equipped with phase therewith Second inserted link of grafting.

Preferably, it is fixedly connected with the first fixing sleeve on the outside of the trombone slide, is bolted on the outside of first fixing sleeve Casing, the inner cavity of described sleeve pipe are connected with spring, and the right side of the spring is connected with the second fixing sleeve by motion bar, and described The inner cavity of two fixing sleeves is connected with the third fixing sleeve to socket-connect with horn mouth by connecting rod jointly.

The utility model proposes a kind of trombone with detachable loudspeaker, beneficial effect is: the utility model passes through It is equipped with external thread sleeve on the outside of homophony sound tube, is equipped with inner screw sheath on the outside of minor pipe, is fixed convenient for bolt between it, and by short The hollow card column of sound tube upper end is mutually engaged by clamping with the annular slot of keynote tube cavity, convenient for the sound for avoiding its trombone from issuing Sound dissipates.

And the rubber set upper side on the outside of trombone slide is plugged on by the first inserted link by the cushion collar on the outside of mouthpiece, and mouthpiece is logical The inner cavity that the second inserted link is plugged on sealant is crossed, when being attached to mouthpiece upper end convenient for the mouth as user, when its dynamics is excessive, Mouthpiece compression cushion collar moves down, and when it exerts oneself smaller, cushion collar drives mouthpiece to move up, convenient for saving strength, and It is easy to operate.

And by between the first fixing sleeve, casing, spring, motion bar, the second fixing sleeve, connecting rod, third fixing sleeve It cooperates, convenient for carrying out effective support protection to horn mouth.

Compared with prior art, the utility model is reasonable in design, and practical, is convenient for horn mouth and mouthpiece Installing and dismounting, and it is easy to operate, be easy to use.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of trombone positive structure diagram with detachable loudspeaker；

Fig. 2 be the utility model proposes part A device enlarged structure schematic diagram；

Fig. 3 be the utility model proposes part B device enlarged structure schematic diagram；

Fig. 4 be the utility model proposes C portion device enlarged structure schematic diagram；

Fig. 5 be the utility model proposes a kind of trombone side structure schematic view with detachable loudspeaker.

In figure: homophony sound tube 1, trombone slide 2, F pipe 3, horn mouth 4, minor pipe 5, external thread sleeve 6, inner screw sheath 7, discharge water key 8, rubber pad 9, mouthpiece 10, cushion collar 11, the first inserted link 12, rubber case 13, annular slot 14, hollow card column 15, puigging 16, Fastening pad 17, sealant 18, the second inserted link 19, the first fixing sleeve 20, casing 21, spring 22, motion bar 23, the second fixing sleeve 24, connecting rod 25, third fixing sleeve 26.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-5, a kind of trombone with detachable loudspeaker, including homophony sound tube 1, trombone slide 2, F pipe 3, homophony sound tube 1 Lower end be connected with trombone slide 2, the outside of homophony sound tube 1 is connected with F pipe 3, and the lower section of homophony sound tube 1 is equipped with horn mouth 4, horn mouth 4 upper end is connected with minor pipe 5, and the outer lower portion of homophony sound tube 1 is connected with external thread sleeve 6, the outside pivot bush unit of minor pipe 5 There is the inner screw sheath 7 of bolt therewith, the inner cavity lower part of homophony sound tube 1 is equipped with annular slot 14, and the upper end of minor pipe 5 is connected with Matched hollow card column 15, and hollow card column 15 is that rubber material is made, convenient between minor pipe 5 and homophony sound tube 1 Connect it is even closer, prevent its influence trombone sounding audio, the upper end of minor pipe 5 is bonded with puigging 16, and inner screw sheath 7 Inner cavity be equipped with the fastening pad 17 that matches with 5 diameter of minor pipe, be conducive to further to prevent sound from minor pipe 5 with It dissipates the junction of homophony sound tube 1.

The outside of trombone slide 2 is equipped with the key 8 that discharges water, and the lower end of trombone slide 2 is equipped with rubber pad 9, and the upper end of trombone slide 2 is equipped with mouthpiece 10, The lower end of mouthpiece 10 is connected with cushion collar 11, and the lower end of cushion collar 11 is equidistantly connected with the first inserted link 12, the outer upper of trombone slide 2 Equipped with matched rubber case 13, the upper end of rubber case 13 is equidistantly equipped with matched slot, on the inner cavity of trombone slide 2 Portion is equipped with sealant 18, and the outer lower portion of mouthpiece 10 is equidistantly equipped with the second inserted link 19 plugged therewith, is conducive to further Increase the bonding strength between mouthpiece 10 and trombone slide 2.

The outside of trombone slide 2 is fixedly connected with the first fixing sleeve 20, and the outside of the first fixing sleeve 20 is bolted with casing 21, casing 21 inner cavity is connected with spring 22, and the right side of spring 22 is connected with the second fixing sleeve 24, the second fixing sleeve 24 by motion bar 23 Inner cavity the third fixing sleeve 26 to socket-connect with horn mouth 4 is connected with by connecting rod 25 jointly, convenient for having to horn mouth 4 The protection of effect.

Working principle: when the utility model is used, passing through the first fixing sleeve 20 that casing 21 is screwed onto 2 outside of trombone slide Inner cavity, and casing 21 connects motion bar 23 by spring 22, and second fixing sleeve 24 in the outside of motion bar 23 passes through connecting rod 25 connection third fixing sleeves 26, the horn mouth 4 of the different model according to required for user, convenient for passing through 26 sets of third fixing sleeve It connects in the outside of various horn mouths 4, then passes through the hollow card column 15 of 5 upper end of minor pipe and the ring of 1 inner cavity of homophony sound tube It is mutually clamped between shape card slot 14, then by the inner screw sheath 7 in 5 outside of rotation minor pipe, passes through inner screw sheath 7 and external thread sleeve 6 Between bolt, facilitate 4 installing and dismounting of horn mouth, and cushion collar 11 is bonded by the lower end of mouthpiece 10, and then cushion collar 11 is logical The upper end that the first inserted link 12 is plugged on rubber case 13 is crossed, mouthpiece 10 is easily installed, when after the installation is completed, is used convenient for user.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of trombone with detachable loudspeaker, including homophony sound tube (1), trombone slide (2), F pipe (3), which is characterized in that described The lower end of homophony sound tube (1) is connected with trombone slide (2), and F pipe (3), the homophony sound tube are connected on the outside of the homophony sound tube (1) (1) lower section is equipped with horn mouth (4), and the upper end of the horn mouth (4) is connected with minor pipe (5), outside the homophony sound tube (1) Side lower part is connected with external thread sleeve (6), and the outside movable sleeve of the minor pipe (5) is connected to the inner screw sheath (7) of bolt therewith, The outside of the trombone slide (2) is equipped with and discharges water key (8), and the lower end of the trombone slide (2) is equipped with rubber pad (9), the trombone slide (2) it is upper End is equipped with mouthpiece (10), and the lower end of the mouthpiece (10) is connected with cushion collar (11), and the lower end of the cushion collar (11) equidistantly connects It is connected to the first inserted link (12), the outer upper of the trombone slide (2) is equipped with matched rubber case (13), the rubber case (13) upper end is equidistantly equipped with matched slot.

2. the trombone according to claim 1 with detachable loudspeaker, which is characterized in that the homophony sound tube (1) it is interior Chamber lower part is equipped with annular slot (14), and the upper end of the minor pipe (5) is connected with matched hollow card column (15), and institute Stating hollow card column (15) is that rubber material is made.

3. the trombone according to claim 1 with detachable loudspeaker, which is characterized in that the upper end of the minor pipe (5) It is bonded with puigging (16), and the inner cavity of the inner screw sheath (7) is equipped with the fastening pad to match with minor pipe (5) diameter (17)。

4. the trombone according to claim 1 with detachable loudspeaker, which is characterized in that on the inner cavity of the trombone slide (2) Portion is equipped with sealant (18), and the outer lower portion of the mouthpiece (10) is equidistantly equipped with the second inserted link (19) plugged therewith.

5. the trombone according to claim 1 with detachable loudspeaker, which is characterized in that the outside of the trombone slide (2) is solid Surely it is connected with the first fixing sleeve (20), is bolted with casing (21) on the outside of first fixing sleeve (20), described sleeve pipe (21) Inner cavity is connected with spring (22), and the right side of the spring (22) is connected with the second fixing sleeve (24) by motion bar (23), described The inner cavity of second fixing sleeve (24) is connected with the third fixing sleeve to socket-connect with horn mouth (4) by connecting rod (25) jointly (26)。