CN206340332U - A kind of student's trombone - Google Patents
A kind of student's trombone Download PDFInfo
- Publication number
- CN206340332U CN206340332U CN201621422086.8U CN201621422086U CN206340332U CN 206340332 U CN206340332 U CN 206340332U CN 201621422086 U CN201621422086 U CN 201621422086U CN 206340332 U CN206340332 U CN 206340332U
- Authority
- CN
- China
- Prior art keywords
- pipe
- voice
- piston rod
- slip pipe
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Electrophonic Musical Instruments (AREA)
Abstract
The utility model discloses a kind of student's trombone, it is related to student's musical instrument technical field；The air inlet the change voice bottom of slip pipe of slip pipe and outlet of changing voice is connected by U-tube, connected between slip pipe is changed voice in the air inlet and outlet is changed voice slip pipe by handle, the change voice upper end of slip pipe of the air inlet is provided with adjustable type mouth, outlet slip pipe of changing voice is connected with pitch pipe piston component, the homophony sound tube, secondary pitch pipe is connected with a number mouth, and homophony sound tube, secondary pitch pipe is connected with pitch pipe piston component, the inside of the housing sets piston rod, the lower end of the piston rod is provided with sealing ring and wear plate, the hollow type of the piston rod, ball bearing is installed on the outside of the piston rod, the ball bearing is arranged in the mounting groove of housing, the upper end of the piston rod is provided with mouthpiece, the lower end of the mouthpiece is connected by the upper end of connecting spring and housing；Its adjustable type mouth can be automatically adjusted the utility model according to dynamics when in use so that laminating degree is high.
Description
Technical field：
The utility model is related to a kind of student's trombone, belongs to student's musical instrument technical field.
Background technology：
A number mouth for existing student's trombone be it is fixed, when in use, it is necessary to firmly the number of being adjacent to mouth, its operate when waste
Strength, and inconvenient operation.
Utility model content：
Regarding to the issue above, the technical problems to be solved in the utility model is to provide a kind of student's trombone.
A kind of student's trombone of the present utility model, it comprising number mouth, homophony sound tube, secondary pitch pipe, air inlet change voice slip pipe, go out
Gas is changed voice slip pipe, pitch pipe piston component, handle, adjustable type mouth；Change voice slip pipe and outlet of the air inlet is changed voice the bottom of slip pipe
Portion is connected by U-tube, is connected between slip pipe is changed voice in the air inlet and outlet is changed voice slip pipe by handle, and the air inlet is changed voice cunning
The upper end of pipe is provided with adjustable type mouth, and outlet slip pipe of changing voice is connected with pitch pipe piston component, the homophony sound tube, secondary
Pitch pipe is connected with a number mouth, and homophony sound tube, secondary pitch pipe are connected with pitch pipe piston component, and the adjustable type mouth includes shell
Body, piston rod, sealing ring, ball bearing, mouthpiece, connecting spring；The inside of the housing sets piston rod, the piston rod
Lower end is provided with the outside of sealing ring and wear plate, the hollow type of the piston rod, the piston rod and is provided with ball bearing, institute
Ball bearing is stated in the mounting groove of housing, the upper end of the piston rod is provided with mouthpiece, and the lower end of the mouthpiece passes through
The upper end connection of connecting spring and housing.
Preferably, the outer surface socket elastic thread formula dirt-proof boot of the connecting spring.
Preferably, the upper surface of the mouthpiece is provided with wearing layer.
Compared with prior art, the beneficial effects of the utility model are：Its adjustable type mouth can be according to dynamics when in use
Automatically adjust so that laminating degree is high, easy to use, laborsaving.
Brief description of the drawings：
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of adjustable type mouth in the utility model.
In figure：1- mouths；2- homophony sound tubes；3- pitch pipe；4- air inlets are changed voice slip pipe；5- outlets are changed voice slip pipe；6- is adjusted
Sound tube piston component；7- handles；8- adjustable type mouths；81- housings；82- piston rods；83- sealing rings；84- ball bearings；85-
Mouthpiece；86- connecting springs.
Embodiment：
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by what is shown in accompanying drawing
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With new scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily mixing
Confuse concept of the present utility model.
As shown in Figure 1-2, present embodiment uses following technical scheme：It includes number mouth 1, homophony sound tube 2, secondary tune
Change voice slip pipe 4, outlet of sound tube 3, air inlet is changed voice slip pipe 5, pitch pipe piston component 6, handle 7, adjustable type mouth 8；The air inlet
The change voice bottom of slip pipe 5 of slip pipe 4 and outlet of changing voice is connected by U-tube, and change voice slip pipe 4 and outlet of the air inlet is changed voice slip pipe 5
Between connected by handle 7, the change voice upper end of slip pipe 4 of the air inlet is provided with adjustable type mouth 8, and the outlet is changed voice slip pipe 5
It is connected with pitch pipe piston component 6, the homophony sound tube 2, secondary pitch pipe 3 are connected with number mouth 1, and homophony sound tube 2, secondary pitch pipe
3 are connected with pitch pipe piston component 6, and the adjustable type mouth 8 includes housing 81, piston rod 82, sealing ring 83, ball bearing
84th, mouthpiece 85, connecting spring 86；The inside of the housing 81 sets piston rod 82, and the lower end of the piston rod 82 is provided with close
Seal 83 and wear plate, the hollow type of the piston rod 82, the outside of the piston rod 82 are provided with ball bearing 84, the rolling
Pearl bearing 84 is arranged in the mounting groove of housing 81, and the upper end of the piston rod 82 is provided with mouthpiece 85, the mouthpiece 85
End is connected by connecting spring 86 with the upper end of housing 81.
Further, the outer surface socket elastic thread formula dirt-proof boot of the connecting spring 86.
Further, the upper surface of the mouthpiece 85 is provided with wearing layer.
The operation principle of present embodiment is：When in use, it is fitted in by mouth on mouthpiece, when the pressure is exerted,
And connecting spring 86 is in compressive state, when application dynamics diminishes, the elastic force of its connecting spring 86 make it that mouthpiece is fitted with mouth,
Its laminating degree is high, and when piston rod 82 is moved in housing 81, it realizes sealing by sealing ring 83, and passes through ball
Bearing 84 realizes that guide type is slided, easy to use, easy to operate, and it can time saving and energy saving, efficiency high.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (3)
1. a kind of student's trombone, it changes voice slip pipe, tune comprising change voice slip pipe, outlet of number mouth, homophony sound tube, secondary pitch pipe, air inlet
Sound tube piston component, handle, adjustable type mouth；The air inlet the change voice bottom of slip pipe of slip pipe and outlet of changing voice is connected by U-tube
Connect, connected between slip pipe is changed voice in the air inlet and outlet is changed voice slip pipe by handle, the change voice upper end of slip pipe of the air inlet is installed
There is an adjustable type mouth, outlet slip pipe of changing voice is connected with pitch pipe piston component, the homophony sound tube, secondary pitch pipe and number mouth
Connect, and homophony sound tube, secondary pitch pipe are connected with pitch pipe piston component, it is characterised in that：The adjustable type mouth includes shell
Body, piston rod, sealing ring, ball bearing, mouthpiece, connecting spring；The inside of the housing sets piston rod, the piston rod
Lower end is provided with the outside of sealing ring and wear plate, the hollow type of the piston rod, the piston rod and is provided with ball bearing, institute
Ball bearing is stated in the mounting groove of housing, the upper end of the piston rod is provided with mouthpiece, and the lower end of the mouthpiece passes through
The upper end connection of connecting spring and housing.
2. a kind of student's trombone according to claim 1, it is characterised in that：The outer surface socket elasticity of the connecting spring
Screw-type dirt-proof boot.
3. a kind of student's trombone according to claim 1, it is characterised in that：The upper surface of the mouthpiece is provided with wear-resisting
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422086.8U CN206340332U (en) | 2016-12-23 | 2016-12-23 | A kind of student's trombone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422086.8U CN206340332U (en) | 2016-12-23 | 2016-12-23 | A kind of student's trombone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206340332U true CN206340332U (en) | 2017-07-18 |
Family
ID=59302023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621422086.8U Expired - Fee Related CN206340332U (en) | 2016-12-23 | 2016-12-23 | A kind of student's trombone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206340332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448622A (en) * | 2016-12-23 | 2017-02-22 | 郑州学生宝电子科技有限公司 | Student trombone |
-
2016
- 2016-12-23 CN CN201621422086.8U patent/CN206340332U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448622A (en) * | 2016-12-23 | 2017-02-22 | 郑州学生宝电子科技有限公司 | Student trombone |
| CN106448622B (en) * | 2016-12-23 | 2023-10-13 | 南京金牛湖科技产业园投资发展有限公司 | Student trombone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206340332U (en) | A kind of student's trombone | |
| CN204047151U (en) | The Development of Venturi Fertilizer Applicator that absorption affinity is adjustable | |
| CN206738681U (en) | A kind of exhaust pipe structure with rapid escape valve | |
| CN203842135U (en) | Automatic oxygen therapy adjusting device | |
| CN204563047U (en) | A kind of Novel cardiovascular internal medicine drainage system | |
| CN208279336U (en) | Distillation machine spiral water-distributing device | |
| CN106448622A (en) | Student trombone | |
| CN209087374U (en) | A kind of trombone air-flow switching valve | |
| CN207648291U (en) | A kind of plug-in and pull-off device of purifier pipe joint | |
| CN203307441U (en) | Ejector | |
| CN207468801U (en) | A kind of ring throstle bilateral technique suction device | |
| CN108506188A (en) | A kind of medical large-scale depression generator | |
| CN206347249U (en) | A kind of outer pressure axial type expansion joint of the anti-throttling of erosion resistant | |
| CN210292874U (en) | Zirconia high temperature dust removal flue | |
| CN206240506U (en) | A kind of anti-down gummosis head dropper of novel combination type | |
| CN207894212U (en) | A kind of efficient blower device of absorption drier | |
| CN205918988U (en) | Energy -conserving flow regulator of water | |
| CN206130941U (en) | Automatic equipment of control steam volume | |
| CN204033242U (en) | A kind of air blowing syndeton of dust catcher | |
| CN209116719U (en) | A kind of conduit ring-shaped Special dewatering device | |
| CN209345495U (en) | A kind of air flue connection structure of placement head | |
| CN208922131U (en) | A kind of dioxolanes Small Flow Control device | |
| CN204128252U (en) | Compressor liquid storage device air suction structure | |
| CN201643285U (en) | Oxygen inhaler used for patients in tracheotomy or tracheal intubation | |
| CN201425436Y (en) | Overhead condenser capable of generating steam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20171223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |