CN206058879U - A kind of flute conjoined key cover - Google Patents
A kind of flute conjoined key cover Download PDFInfo
- Publication number
- CN206058879U CN206058879U CN201620831910.9U CN201620831910U CN206058879U CN 206058879 U CN206058879 U CN 206058879U CN 201620831910 U CN201620831910 U CN 201620831910U CN 206058879 U CN206058879 U CN 206058879U
- Authority
- CN
- China
- Prior art keywords
- key
- flute
- conjoined
- lid
- lever
- 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
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Abstract
A kind of flute conjoined key cover, is made up of integrally formed key lever, key lid, and coaxially clamp nut has been made in one extruding at the key lid back side, and key lever has been made in the one extruding of key lid side.This utility model conjoined key cover is the conjoined key cover that one kind integrates key lever (angle of embrace) and key lid (belonging to flute accessory) extrusion molding.Not only coordinate the clamp nut of mounting groove and one extrusion molding to realize that assembling is rapid in process of production, mitigate working strength, and this utility model also have it is sturdy and durable, it is exquisite attractive in appearance, prevent from snapping, it is easy to use the characteristics of.
Description
Technical field
This utility model is related to musical instrument parts technical field, especially a kind of flute conjoined key cover.
Background technology
Currently used for the key lid above western musical instrument flute bodice, it is made up of flute key lever (angle of embrace) and flute key lid,
Split punching press, vexed key, integrally welded after fine grinding are needed in production process, through repeatedly processing could molding, flute key lever
There is weld seam unsightly with after the welding of key lid, and easily snap；And, need to be additionally arranged at the bottom in flute key lid in installation process strong
Body is simultaneously bolted, and needs to be welded and fixed nut at the key lid back side, tedious process and easily snaps.
According to retrieval, patent documentation related to the application as follows is found, specific disclosure is as follows：
Patent documentation CN 2657153 discloses a kind of flute conjoined key cover, and which includes：A kind of flute conjoined key cover, its feature
It is which is made up of the key lever (2) and key lid (1) of punching press one.Said structure is during actual installation, in addition it is also necessary to will be fixed
Nut weld accesses the key lid back side, tedious process and easily snaps.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of reasonable in design, sturdy and durable, exquisite
A kind of flute conjoined key cover attractive in appearance, easy for installation.
The purpose of this utility model is achieved through the following technical solutions：
A kind of flute conjoined key cover, is made up of the key lever of one extrusion molding, key lid, and coaxially one extruding is made at the key lid back side
Going out has clamp nut, and key lever has been made in the one extruding of key lid side.
And, the key lever end is formed with mounting groove.
Advantage of the present utility model and economic effect are：
This utility model conjoined key cover is that one kind integrates key lever (angle of embrace) and key lid (belonging to flute accessory) is squeezed into
The conjoined key cover of type.Mounting groove and the clamp nut of one extrusion molding is not only coordinated to realize that assembling is fast in process of production
Speed, mitigates working strength, and this utility model also have it is sturdy and durable, it is exquisite attractive in appearance, prevent from snapping, spy easy to use
Point.
Description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is side view of the present utility model.
Specific embodiment
For content of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinates accompanying drawing
Describe in detail as follows.It should be noted that the present embodiment is descriptive, it is not determinate, it is impossible to thus limit this practicality
New protection domain.
A kind of flute conjoined key cover, is made up of the key lever 2 of one extrusion molding, key lid 1 and clamp nut 3, the key
Key lever has integrally been made in lid side, and clamp nut has coaxially integrally been made at the key lid back side.Key lever end is formed with mounting groove 4.
This utility model conjoined key cover is made up of brass sheet, copper-nickel alloy plate, half hardboard Jing extrusion moldings of H62, and key lever 2 is also known as slotting
Sub, angle of embrace.Key lid 1 and key lever 2 and clamp nut 3 adopt a kind of extrusion molding of material, then make mounting groove.
Claims (2)
1. a kind of flute conjoined key cover, is made up of integrally formed key lever, key lid, it is characterised in that：The coaxial one in the key lid back side
Clamp nut has been made in extruding, and key lever has been made in the one extruding of key lid side.
2. a kind of flute conjoined key cover according to claim 1, it is characterised in that：The key lever end is formed with mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831910.9U CN206058879U (en) | 2016-07-29 | 2016-07-29 | A kind of flute conjoined key cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831910.9U CN206058879U (en) | 2016-07-29 | 2016-07-29 | A kind of flute conjoined key cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206058879U true CN206058879U (en) | 2017-03-29 |
Family
ID=58379821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620831910.9U Expired - Fee Related CN206058879U (en) | 2016-07-29 | 2016-07-29 | A kind of flute conjoined key cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206058879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303295A (en) * | 2019-06-25 | 2019-10-08 | 天津汇罡科技发展有限公司 | A kind of processing technology of flute key |
-
2016
- 2016-07-29 CN CN201620831910.9U patent/CN206058879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303295A (en) * | 2019-06-25 | 2019-10-08 | 天津汇罡科技发展有限公司 | A kind of processing technology of flute key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190815 Address after: 300 000 meters west of the junction of Baoping Highway and Sanzhao Highway in Niudaokou Town Industrial Function Zone, Baodi District, Tianjin Patentee after: Tianjin Huigu Science and Technology Development Co.,Ltd. Address before: 301800 Baodi District, North Ring Road, North Industrial Park, Tianjin Patentee before: TIANJIN ZHIDONG HARDWARE PRODUCT CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20210729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |