CN109147720A - A kind of piano Xiamen - Google Patents
A kind of piano Xiamen Download PDFInfo
- Publication number
- CN109147720A CN109147720A CN201811021555.9A CN201811021555A CN109147720A CN 109147720 A CN109147720 A CN 109147720A CN 201811021555 A CN201811021555 A CN 201811021555A CN 109147720 A CN109147720 A CN 109147720A
- Authority
- CN
- China
- Prior art keywords
- piano
- plate
- xiamen
- reinforced bar
- baking vanish
- 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
- 239000002131 composite material Substances 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000011094 fiberboard Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000011120 plywood Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of piano Xiamen, including one piece of rectangle core plate and are covered each by two pieces of fire-proof plates on core plate front and back two sides；The outer surface of the composite plate of the core plate and fire-proof plate composition is provided with the baking vanish layer of same thickness；Medium position in the subsequent baking vanish layer width direction of composite plate is provided with a longitudinally reinforced bar, the screw that the longitudinally reinforced bar is placed equidistant with by several is connected and fixed with the composite plate, the equal length of the length of the longitudinally reinforced bar and the composite plate.Piano Xiamen provided by the invention has good moisture protection and non-deformability.
Description
Technical field
The present invention relates to piano manufacturing technology field, in particular to a kind of piano Xiamen.
Background technique
Piano using more and more extensive, but piano is put will receive the confession such as air-conditioning, heating with being difficult to avoid that at home
Warm or refrigeration equipment influence, so that the components such as the door-plate of piano, side plate are easy to make moist and deform.In the prior art
The door-plate of piano is that density board or solid wood board progress baking vanish are beautiful and moisture-proof to achieve the purpose that.But when ambient humidity is big,
The moisture protection of baking vanish layer is limited, is still easy to cause the dampness deformation of piano door-plate.
As it can be seen that the prior art could be improved and improve.
Summary of the invention
Place in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of piano Xiamen, it is intended to solve
Piano Xiamen is easy the technical issues of making moist and deforming in the prior art.
In order to achieve the above object, this invention takes following technical schemes:
A kind of piano Xiamen, which is characterized in that including one piece of rectangle core plate and be covered each by two of the two sides before and after the core plate
Block fire-proof plate；The outer surface of the composite plate of the core plate and fire-proof plate composition is provided with the baking vanish layer of same thickness；It is described compound
Medium position in the subsequent baking vanish layer width direction of plate is provided with a longitudinally reinforced bar, which passes through several
The screw being placed equidistant with is connected and fixed with the composite plate, the equal length of the length of the longitudinally reinforced bar and the composite plate.
In the piano Xiamen, the longitudinally reinforced bar on both sides of the middle is respectively arranged with two transverse reinforced bars, described
The screw that two transverse reinforced bars are placed equidistant with by several is connected and fixed with the composite plate.
In the piano Xiamen, the longitudinally reinforced bar and transverse reinforced bar are channel steel, two pieces of each channel steel
Wing plate is abutted with the subsequent baking vanish layer of composite plate.
In the piano Xiamen, the core plate is high density fiberboard or medium density fibre board (MDF).
In the piano Xiamen, the core thickness is 18mm, and the fire-proof plate is with a thickness of 0.8mm.
In the piano Xiamen, the piano baking vanish layer with a thickness of 0.5mm -1.0mm.
The utility model has the advantages that
The present invention provides a kind of piano Xiamen, compared with prior art, are respectively set one piece by the way that two sides is arranged before and after core plate
Fire-proof plate improves the moisture protection of Xiamen；By the way that longitudinally reinforced bar is arranged, the non-deformability of Xiamen is improved.By setting
Two transverse reinforced bars are set, the non-deformability of Xiamen is further improved.
Detailed description of the invention
Fig. 1 is the perspective view of piano Xiamen provided by the invention.
Fig. 2 is the partial enlarged view in Fig. 1.
In the piano Xiamen provided by the invention Fig. 3, core plate, fire-proof plate and baking vanish layer cross-sectional view.
Specific embodiment
The present invention provides a kind of piano Xiamen, to make the purpose of the present invention, technical solution and effect clearer, clear and definite,
The present invention is described in more detail as follows in conjunction with drawings and embodiments.It should be appreciated that specific embodiment described herein
Only to explain the present invention, it is not intended to limit the present invention.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the present invention provides a kind of piano Xiamen.Fig. 1 is observed be piano Xiamen after
Face.
The piano Xiamen including one piece of rectangle core plate 101 and is covered each by two pieces of core plate front and back two sides
Fire-proof plate 102；The outer surface of the composite plate 10 of the core plate and fire-proof plate composition is provided with the baking vanish layer 103 of same thickness；Institute
It states the medium position in the subsequent baking vanish layer width direction of composite plate and is provided with a longitudinally reinforced bar 20, the longitudinally reinforced bar is logical
It crosses the screw 40 that several are placed equidistant with to be connected and fixed with the composite plate, as shown in Figure 1, above-mentioned screw is crossed countersunk head spiral shell
Nail, wherein each screw is screwed into core plate 101, and the equal length of the length of the longitudinally reinforced bar 20 and the composite plate 10 is simultaneously
It is parallel with the length direction of composite plate.Above-mentioned fire-proof plate, that is, thermosetting resin-impregnated paper high-pressure laminated board, brown paper pass through trimerization
The impregnation technology of cyanamide and phenolic resin, is made by high temperature and high pressure environment.Above-mentioned fire-proof plate and core plate pass through logical after gluing
It crosses cold press and compresses fitting.By setting fire-proof plate and baking vanish layer, the moisture protection of piano Xiamen itself is improved, in addition, logical
It crosses and longitudinally reinforced bar is set to pretightning force is applied in the middle part of piano Xiamen, improve the non-deformability of lower door-plate.To ensure that
Piano Xiamen is not susceptible to deform in wet condition.When specific installation, longitudinally reinforced bar is not influence behind piano Xiamen
The beauty of piano, as shown in Figure 1, a recess is provided on the upside of Xiamen, it is convenient for assembly.
Further, the longitudinally reinforced bar on both sides of the middle is respectively arranged with two transverse reinforced bars 30, two cross
The screw being placed equidistant with to reinforcing rod 30 by several is connected and fixed with the composite plate.By the way that transverse reinforced bar is arranged, protect
It has demonstrate,proved piano Xiamen and has been difficult to happen deformation from vertical or horizontal.
Further, the longitudinally reinforced bar and transverse reinforced bar are channel steel, after the two blocks of wing plates and composite plate of channel steel
The baking vanish layer in face abuts.As shown in Fig. 2, since wing plate side and baking vanish layer contact area are small, in the identical preload of each screw
Under effect, the pressure being transferred on baking vanish layer is bigger, and the resistance to deformation of piano Xiamen is improved on the basis of not damaging baking vanish layer
Ability.
Preferably, the core plate 101 is high density fiberboard or medium density fibre board (MDF).
Preferably, the core plate 101 is with a thickness of 18mm, and the fire-proof plate 102 is with a thickness of 0.8mm.
Preferably, the piano baking vanish layer 103 with a thickness of 0.5mm -1.0mm.
The present invention also provides a kind of pianos to visit, the piano visit it is identical as door under aforementioned piano, that is, include core plate,
Fire-proof plate, baking vanish layer and longitudinally reinforced bar, only outer dimension is different.
In conclusion the present invention improves the moisture protection of Xiamen by the way that fire-proof plate is arranged, by the way that longitudinally reinforced bar is arranged,
Improve the non-deformability of Xiamen.By the way that two transverse reinforced bars are arranged, the non-deformability of Xiamen is further improved.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement all should belong to the guarantor of appended claims of the invention
Protect range.
Claims (6)
1. a kind of piano Xiamen, which is characterized in that including one piece of rectangle core plate and be covered each by the two sides before and after the core plate
Two pieces of fire-proof plates；The outer surface of the composite plate of the core plate and fire-proof plate composition is provided with the baking vanish layer of same thickness；It is described multiple
Medium position in the subsequent baking vanish layer width direction of plywood is provided with a longitudinally reinforced bar, which passes through several
A screw being placed equidistant with is connected and fixed with the composite plate, the length phase of the length of the longitudinally reinforced bar and the composite plate
Deng.
2. piano Xiamen according to claim 1, which is characterized in that the longitudinally reinforced bar on both sides of the middle is respectively arranged with
Two transverse reinforced bars, the screw that two transverse reinforced bars are placed equidistant with by several connect solid with the composite plate
It is fixed.
3. piano Xiamen according to claim 2, which is characterized in that the longitudinally reinforced bar and transverse reinforced bar are slot
Two pieces of wing plate of steel, each channel steel is abutted with the subsequent baking vanish layer of composite plate.
4. piano Xiamen according to claim 3, which is characterized in that the core plate is that high density fiberboard or middle density are fine
Tie up plate.
5. piano Xiamen according to claim 4, which is characterized in that the core thickness is 18mm, the fire prevention plate thickness
Degree is 0.8mm.
6. piano Xiamen according to claim 5, which is characterized in that the piano baking vanish layer with a thickness of 0.5mm-
1.0mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811021555.9A CN109147720A (en) | 2018-09-03 | 2018-09-03 | A kind of piano Xiamen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811021555.9A CN109147720A (en) | 2018-09-03 | 2018-09-03 | A kind of piano Xiamen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109147720A true CN109147720A (en) | 2019-01-04 |
Family
ID=64826592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811021555.9A Pending CN109147720A (en) | 2018-09-03 | 2018-09-03 | A kind of piano Xiamen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109147720A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4238544A (en) * | 1979-05-16 | 1980-12-09 | Virginia Door Co. | Door panel and manner of making |
| US4377102A (en) * | 1981-04-30 | 1983-03-22 | Currier Piano Company, Inc. | Piano construction |
| CN2204446Y (en) * | 1994-07-08 | 1995-08-02 | 浑江钢琴厂 | Complex soundboard of piano |
| CN102107451A (en) * | 2009-12-29 | 2011-06-29 | 沈金祥 | Decorative veneer-clad piano shell |
| CN102110432A (en) * | 2009-12-29 | 2011-06-29 | 沈金祥 | Piano shell |
| CN202556506U (en) * | 2012-05-05 | 2012-11-28 | 东北林业大学 | Solid wood metal mesh composite soundboard |
| CN203073830U (en) * | 2013-01-27 | 2013-07-24 | 王芳 | Improved bed clapboard |
| CN103624858A (en) * | 2013-12-13 | 2014-03-12 | 惠州市新金马家具制造有限公司 | Piano stoving varnish furniture production technology |
| CN203961112U (en) * | 2014-07-16 | 2014-11-26 | 烟台明达电力照明工程有限公司 | Ecological fire preventing and heat insulating exterior wall composite plate |
| CN104924370A (en) * | 2015-05-19 | 2015-09-23 | 詹雄光 | Environment-friendly paint-free multi-layer solid-wood composite board |
| CN105569202A (en) * | 2014-10-30 | 2016-05-11 | 黑龙江傲立辅龙科技开发有限公司 | Fireproof moistureproof structure specially used for electric power distribution outdoor electrical room |
| CN205609169U (en) * | 2016-03-24 | 2016-09-28 | 天津市玮苓乐器有限公司 | Composite soundboard of piano |
| CN206179453U (en) * | 2016-11-11 | 2017-05-17 | 广州枫之桥展览装饰工程有限公司 | Rotation type panel |
| CN107640298A (en) * | 2017-09-16 | 2018-01-30 | 扬州纽特游艺器材有限公司 | A kind of on-deformable inflation surfboard |
-
2018
- 2018-09-03 CN CN201811021555.9A patent/CN109147720A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4238544A (en) * | 1979-05-16 | 1980-12-09 | Virginia Door Co. | Door panel and manner of making |
| US4377102A (en) * | 1981-04-30 | 1983-03-22 | Currier Piano Company, Inc. | Piano construction |
| CN2204446Y (en) * | 1994-07-08 | 1995-08-02 | 浑江钢琴厂 | Complex soundboard of piano |
| CN102107451A (en) * | 2009-12-29 | 2011-06-29 | 沈金祥 | Decorative veneer-clad piano shell |
| CN102110432A (en) * | 2009-12-29 | 2011-06-29 | 沈金祥 | Piano shell |
| CN202556506U (en) * | 2012-05-05 | 2012-11-28 | 东北林业大学 | Solid wood metal mesh composite soundboard |
| CN203073830U (en) * | 2013-01-27 | 2013-07-24 | 王芳 | Improved bed clapboard |
| CN103624858A (en) * | 2013-12-13 | 2014-03-12 | 惠州市新金马家具制造有限公司 | Piano stoving varnish furniture production technology |
| CN203961112U (en) * | 2014-07-16 | 2014-11-26 | 烟台明达电力照明工程有限公司 | Ecological fire preventing and heat insulating exterior wall composite plate |
| CN105569202A (en) * | 2014-10-30 | 2016-05-11 | 黑龙江傲立辅龙科技开发有限公司 | Fireproof moistureproof structure specially used for electric power distribution outdoor electrical room |
| CN104924370A (en) * | 2015-05-19 | 2015-09-23 | 詹雄光 | Environment-friendly paint-free multi-layer solid-wood composite board |
| CN205609169U (en) * | 2016-03-24 | 2016-09-28 | 天津市玮苓乐器有限公司 | Composite soundboard of piano |
| CN206179453U (en) * | 2016-11-11 | 2017-05-17 | 广州枫之桥展览装饰工程有限公司 | Rotation type panel |
| CN107640298A (en) * | 2017-09-16 | 2018-01-30 | 扬州纽特游艺器材有限公司 | A kind of on-deformable inflation surfboard |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |