CN106782448A - Key for musical instrument post fixed structure and fixing means - Google Patents
Key for musical instrument post fixed structure and fixing means Download PDFInfo
- Publication number
- CN106782448A CN106782448A CN201611070423.6A CN201611070423A CN106782448A CN 106782448 A CN106782448 A CN 106782448A CN 201611070423 A CN201611070423 A CN 201611070423A CN 106782448 A CN106782448 A CN 106782448A
- Authority
- CN
- China
- Prior art keywords
- key
- post
- musical instrument
- substrate
- base
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D9/00—Details of, or accessories for, wind musical instruments
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
The invention provides a kind of key for musical instrument post fixed structure and fixing means.Key for musical instrument post fixed structure installs key base for post plate additional between copper musical instrument body and key post, key post profit is screwed on key base for post plate, several key posts are arranged on a key base for post plate, the fixed work of multiple key posts is completed by only needing once mounting, human weld's workload is reduced, the automatic tool metaplasia of machine is advantageously implemented and is produced.The key for musical instrument post fixing means that the present invention is provided has welding job amount small, safety and environmental protection, and processing technology is simple, production efficiency advantage high.
Description
Technical field
The present invention relates to musical instrument manufacture technology field, a kind of key for musical instrument post fixed structure and fixing means are specifically related to.
Background technology
Many copper material musical instruments need to fix key lever and button using key post, for example：The musical instruments such as saxophone, clarinet.Key
Post is fixedly mounted on the outside of musical instrument copper material body or bodice cavity, and key capital end sets through hole, and the key lever insertion of button is logical
Hole, realizes the location and installation of button.The positioning precision of key post and firmly install the operating flexibility of degree direct influence button.
Key post of the prior art is fixed by the way of scolding tin welding, as shown in figure 1, musical instrument copper material body or cavity are processed into
After type, key post is then welded one by one again, solder joint is more, each key post positioned, the process welded wastes time and energy, operative is difficult
Degree is big, welding quality unstable, and after long-time is played, key post is easy to loosen sealing-off, and then influences the use of button.Separately
Musical instrument copper material body or cavity after outside weld tin welding key post such as also need to clean, polish, polish at the manufacturing procedure, and environment is made
Into pollution it is big, low production efficiency improves the production cost of musical instrument.
Therefore, above-mentioned technology is solved it is necessory to provide a kind of new key for musical instrument post fixed structure and fixing means to ask
Topic.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided one kind is easy to implement mechanization production,
Registration, firmly installs, not perishable, simple to operate, the key for musical instrument post fixed structure and fixing means of safety and environmental protection.
To achieve the above object, the technical solution used in the present invention is：A kind of key for musical instrument post fixed structure, its feature exists
In：Including copper musical instrument body, the key base for post plate outside copper musical instrument body, the multiple keys on key base for post plate
Post, key post upper end is provided with the through hole for installing key lever, and the key column bottom is provided with internal thread hole, and key base for post plate is provided with key post and fixes
Hole and substrate fixing hole, copper musical instrument body are provided with substrate fixed seat corresponding with substrate fixing hole position, substrate fixed seat
Internal thread hole is provided with, be fixed on key post on key base for post plate through key post fixing hole by key post fixing bolt, substrate fixing bolt
It is connected with substrate fixed seat through substrate fixing hole and key base for post plate is fixed on copper musical instrument body.
Further, the key column bottom is provided with alignment pin, and key base for post plate is provided with location hole corresponding with alignment pin.
Further, welded using silver solder between the substrate fixed seat and copper musical instrument body.
The key for musical instrument post fixed structure that the present invention is provided installs key base for post plate, key post additional between copper musical instrument body and key post
Profit is screwed on key base for post plate, and several key posts are arranged on a key base for post plate, is completed by only needing once mounting
The fixed work of multiple key posts, reduces human weld's workload, is advantageously implemented the automatic tool metaplasia of machine and produces.Key base for post plate can be with
Play a part of key column bottom locally to thicken, be more firmly mounted key post, while the damage of copper musical instrument body is avoided, such as
There are indivedual key posts to damage, can very easily change.
A kind of key for musical instrument post fixing means, it is characterised in that：Comprise the following steps：
（1）Make key post, key base for post plate and substrate fixed seat
In key column bottom and substrate fixed seat top machining internal thread hole, make big according to key post installation number, position and distance
Small suitable key base for post plate, key base for post plate is the arc being consistent using the stamping forming radian with copper musical instrument body；
Key post fixing hole and substrate fixing hole are processed on key base for post plate；
（2）Installation base plate fixed seat
Position according to the substrate fixing hole welding substrate fixed seat on copper musical instrument body；Welded using silver solder during welding,
The silver solder includes silver solder, silver wire or silver soldering piece.
（3）Key post is assembled
Key post is fixed on key base for post plate through key post fixing hole using key post fixing bolt, for multiple keys of same key lever
The through hole of post is coaxially aligned；Penetrated in order to key lever.
（4）Key base for post plate is installed
By step（3）Assemble the key base for post plate with key post to be fixed on copper musical instrument body, substrate is fixed into spiral shell when fixed
Bolt is tightened through substrate fixing hole and substrate fixed seat；
Compared with prior art, the key for musical instrument post fixing means that the present invention is provided has welding job amount small, safety and environmental protection, processing
Process is simple, production efficiency advantage high.
Brief description of the drawings
Fig. 1 is key post fixed structure schematic diagram of the prior art；
Fig. 2 is key for musical instrument post fixed structure schematic diagram of the present invention；
Fig. 3 is key post of the present invention and key base for post plate connection diagram.
The corresponding component names of accompanying drawing number are：1 copper musical instrument body, 2 key base for post plates, 3 key posts, 4 through holes, 5 substrates are consolidated
Reservation.
Specific embodiment
The present invention is described in further detail by way of example below, provides implementation detail of the invention, but
It is to be not considered as limitation of the present invention.
Refer to shown in Fig. 2 and Fig. 3, the present invention provides a kind of brass instrument piston, including copper musical instrument body 1, be located at
Key base for post plate 2 outside copper musical instrument body, the multiple key posts 3 on key base for post plate, key post upper end is provided with installation key lever
Through hole 4, the key column bottom is provided with internal thread hole, and key base for post plate is provided with key post fixing hole and substrate fixing hole, copper pleasure
Device body is provided with substrate fixed seat 5 corresponding with substrate fixing hole position, and substrate fixed seat is provided with internal thread hole, and key post is consolidated
Determine bolt key post is fixed on key base for post plate through key post fixing hole, substrate fixing bolt is consolidated through substrate fixing hole with substrate
Be fixed on key base for post plate on copper musical instrument body by reservation connection；The key column bottom is provided with alignment pin, and key base for post plate is provided with
Location hole corresponding with alignment pin.
The thickness of the key base for post plate 2 in the present invention is more than the wall thickness of copper musical instrument body, and substrate fixed seat is set using welding
It is standby to be welded on outside copper musical instrument body, using the soldering that bonding strength is higher during welding.Key post 3 is utilized first during installation
Key post fixing bolt is fixed on key base for post plate 2, and then the key base for post plate with key post is arranged on using substrate fixing bolt
Copper musical instrument body outside.The installation site and setting angle of key post can be controlled using alignment pin and location hole.
A kind of key for musical instrument post fixing means, comprises the following steps：
（1）Make key post, key base for post plate and substrate fixed seat
In key column bottom and substrate fixed seat top machining internal thread hole, make big according to key post installation number, position and distance
Small suitable key base for post plate, key base for post plate is the arc being consistent using the stamping forming radian with copper musical instrument body；
Key post fixing hole and substrate fixing hole are processed on key base for post plate；
（2）Installation base plate fixed seat
Position according to the substrate fixing hole welding substrate fixed seat on copper musical instrument body；Welded using silver solder during welding,
The silver solder includes silver solder, silver wire or silver soldering piece.
（3）Key post is assembled
Key post is fixed on key base for post plate through key post fixing hole using key post fixing bolt, for multiple keys of same key lever
The through hole of post is coaxially aligned；Penetrated in order to key lever.
（4）Key base for post plate is installed
By step（3）Assemble the key base for post plate with key post to be fixed on copper musical instrument body, substrate is fixed into spiral shell when fixed
Bolt is tightened through substrate fixing hole and substrate fixed seat；
Copper musical instrument body, key post, key base for post plate and substrate fixed seat are copper material in the present invention, and substrate fixed seat is in welding
Shi Caiyong silver solders are welded, and welding procedure is simple, and bond strength is high.Polished without cleaning after welding, reduce pollution, produced
Cheng Gengjia safety and environmental protections.After substrate fixed seat is welded, key post without welding again, fix by direct bolt, and production efficiency is big
It is big to improve.In actual use, if single key post loosens or weares and teares, the fixing bolt that need to only dismantle is repaired or changed i.e.
Can.Avoid being had influence on because of the damage of key post the service life of whole musical instrument..
The above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to preferred embodiment to this hair
It is bright to be described in detail, it will be understood by those within the art that, technical scheme can be modified
Or equivalent, without deviating from the spirit and scope of technical solution of the present invention, it all should cover in claim of the invention
In the middle of scope.
Claims (4)
1. a kind of key for musical instrument post fixed structure, it is characterised in that：Including copper musical instrument body, outside copper musical instrument body
Key base for post plate, the multiple key posts on key base for post plate, key post upper end are provided with the through hole for installing key lever, and the key column bottom sets
There is internal thread hole, key base for post plate is provided with key post fixing hole and substrate fixing hole, and copper musical instrument body is provided with to be fixed with substrate
The corresponding substrate fixed seat in hole site, substrate fixed seat is provided with internal thread hole, and key post fixing bolt will through key post fixing hole
Key post is fixed on key base for post plate, and substrate fixing bolt is connected with substrate fixed seat through substrate fixing hole and fixes key base for post plate
On copper musical instrument body.
2. a kind of key for musical instrument post fixed structure according to claim 1, it is characterised in that：The key column bottom is provided with positioning
Pin, key base for post plate is provided with location hole corresponding with alignment pin.
3. a kind of key for musical instrument post fixed structure according to claim 1, it is characterised in that：The substrate fixed seat with it is copper
Welded using silver-base solder between musical instrument body.
4. a kind of key for musical instrument post fixing means, it is characterised in that：Comprise the following steps：
（1）Make key post, key base for post plate and substrate fixed seat
In key column bottom and substrate fixed seat top machining internal thread hole, make big according to key post installation number, position and distance
Small suitable key base for post plate, key base for post plate is the arc being consistent using the stamping forming radian with copper musical instrument body；
Key post fixing hole and substrate fixing hole are processed on key base for post plate；
（2）Installation base plate fixed seat
Position according to the substrate fixing hole welding substrate fixed seat on copper musical instrument body；Welded using silver solder during welding,
The silver solder includes silver solder, silver wire or silver soldering piece；
（3）Key post is assembled
Key post is fixed on key base for post plate through key post fixing hole using key post fixing bolt, for multiple keys of same key lever
The through hole of post is coaxially aligned；Penetrated in order to key lever；
（4）Key base for post plate is installed
By step（3）Assemble the key base for post plate with key post to be fixed on copper musical instrument body, substrate is fixed into spiral shell when fixed
Bolt is tightened through substrate fixing hole and substrate fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611070423.6A CN106782448A (en) | 2016-11-29 | 2016-11-29 | Key for musical instrument post fixed structure and fixing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611070423.6A CN106782448A (en) | 2016-11-29 | 2016-11-29 | Key for musical instrument post fixed structure and fixing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106782448A true CN106782448A (en) | 2017-05-31 |
Family
ID=58904336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611070423.6A Pending CN106782448A (en) | 2016-11-29 | 2016-11-29 | Key for musical instrument post fixed structure and fixing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106782448A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998032119A2 (en) * | 1997-01-15 | 1998-07-23 | Wolf Kodera | Key for wind instruments and method for mounting the same |
| JP2004157479A (en) * | 2002-11-08 | 2004-06-03 | Sankyo Flute Seisakusho:Kk | Tone hole opening and closing mechanism of woodwind instrument |
| CN201204034Y (en) * | 2008-04-21 | 2009-03-04 | 刘占虎 | Novel saxophone |
| CN204884533U (en) * | 2015-07-14 | 2015-12-16 | 吴丹舟 | Structure is prevented changeing by clarinet key post |
| CN204884537U (en) * | 2015-07-21 | 2015-12-16 | 吴丹舟 | Saxophone key adjustment mechanism and saxophone |
| CN206253839U (en) * | 2016-11-29 | 2017-06-16 | 河北金音乐器集团有限公司 | Key for musical instrument post fixed structure |
-
2016
- 2016-11-29 CN CN201611070423.6A patent/CN106782448A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998032119A2 (en) * | 1997-01-15 | 1998-07-23 | Wolf Kodera | Key for wind instruments and method for mounting the same |
| JP2004157479A (en) * | 2002-11-08 | 2004-06-03 | Sankyo Flute Seisakusho:Kk | Tone hole opening and closing mechanism of woodwind instrument |
| CN201204034Y (en) * | 2008-04-21 | 2009-03-04 | 刘占虎 | Novel saxophone |
| CN204884533U (en) * | 2015-07-14 | 2015-12-16 | 吴丹舟 | Structure is prevented changeing by clarinet key post |
| CN204884537U (en) * | 2015-07-21 | 2015-12-16 | 吴丹舟 | Saxophone key adjustment mechanism and saxophone |
| CN206253839U (en) * | 2016-11-29 | 2017-06-16 | 河北金音乐器集团有限公司 | Key for musical instrument post fixed structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100960889B1 (en) | Welding nut manufacturing method and welding nut manufacturing device | |
| CN201091957Y (en) | Spot welding head of spot welding machine | |
| CN108705243A (en) | Nut welds positioning tool between two parties | |
| CN106782448A (en) | Key for musical instrument post fixed structure and fixing means | |
| CN209303915U (en) | A kind of small-sized soft package lithium battery mould group laser welding jig | |
| CN206253839U (en) | Key for musical instrument post fixed structure | |
| CN201997888U (en) | Welding jig | |
| CN201283492Y (en) | Electro-beam welding clamper | |
| CN201960263U (en) | Projection welding device for cap nut | |
| KR102514671B1 (en) | Electronic watch with a solar cell | |
| CN208556480U (en) | Nut welds positioning tool between two parties | |
| CN2391397Y (en) | Power-supply module | |
| CN207948015U (en) | A kind of clamping jig of welding metal-oxide-semiconductor | |
| CN202356782U (en) | Bottom electrode of spot welding nut | |
| CN221185037U (en) | Overturning jig for electronic welding of circuit board | |
| CN202317418U (en) | Insulating positioning nut spot-welding electrode | |
| JP2007335782A (en) | Semiconductor device module and manufacturing method thereof | |
| CN109526155B (en) | Manufacturing method of solder joint cold solder joint | |
| JPH0230150Y2 (en) | ||
| CN213288986U (en) | Trinity pressing fixture of 5G mobile phone motherboard | |
| CN205290193U (en) | Automobile -used D post welding frock operation panel | |
| CN117812835A (en) | Control device and method for printing soldering paste on welding end of surface-mounted component body | |
| CN110112251B (en) | Welding and positioning die of solar cell module for space | |
| US20030051986A1 (en) | Keyswitch for an electronic instrument | |
| CN212898861U (en) | Compressor housing base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |