CN201354035Y - Horn mesh structure for internal decoration of automobile - Google Patents
Horn mesh structure for internal decoration of automobile Download PDFInfo
- Publication number
- CN201354035Y CN201354035Y CNU2008202041186U CN200820204118U CN201354035Y CN 201354035 Y CN201354035 Y CN 201354035Y CN U2008202041186 U CNU2008202041186 U CN U2008202041186U CN 200820204118 U CN200820204118 U CN 200820204118U CN 201354035 Y CN201354035 Y CN 201354035Y
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- Prior art keywords
- horn mesh
- horn
- hole
- holes
- mesh structure
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- 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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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model provides a horn mesh structure for internal decoration of an automobile, which comprises horn mesh holes arranged on a horn mesh, wherein the horn mesh holes are conical holes and are distributed in a regular triangle arrangement mode. Because the horn mesh holes are conical holes, the horn mesh structure can be shaped by only using a mould at one side in the production process; thus, the production technology is obviously simplified, the required cost of production moulds is also reduced effectively; and therefore, the manufacturing process is more convenient, the production cost is obviously reduced, and the economic benefit of products can be improved. On the other hand, the horn mesh structure has no need of considering the alignment of the moulds at both sides, the condition of misalignment of combined hole shafts caused by the processing deviation of the moulds can not exist, and the rejection ratio can be obviously reduced. Because the horn mesh holes are distributed in the regular triangle arrangement mode, the horn mesh structure has beautiful appearance and good uniformity and is more favorable for transferring sound.
Description
Technical field
The utility model relates to a kind of automotive trim structure, particularly a kind of automotive trim horn meshwork structure.
Background technology
The sound equipment of present automotive interior all is furnished with the audio amplifier trim panel than higher gears, and speaker net wherein adopts plastics to come substituted metal, and speaker net is provided with the loudspeaker mesh, is mainly through hole.The structure of the through hole on the existing speaker net as shown in Figure 1, be combined hole structure big in the end and small in the middle, constitute by 11,12 connections of two parts hole in the speaker net 2, need during fabrication to adopt mould to form respectively to this two parts hole 11,12, the die joint of mould is in the middle of speaker net 2, two parts mould all will be provided with the needed round platform of moulding bellmouth orifice, so two parts mould all needs to carry out fine limit work.In addition, if be processed with than large deviation, corresponding round platform is unjustified, and then the circular hole shape after the moulding is inhomogeneous, produces phenomenon straggly, will influence outward appearance and result of use like this.In addition, the arrange general parallelogram or the rectangular arranged of existing loudspeaker mesh, the pattern of Pai Lieing is novel inadequately like this, and from shape, square opening is not too attractive in appearance.
The utility model content
The shortcoming that the purpose of this utility model is to overcome prior art provides a kind of simple and reasonable for structure, easily manufactured, the automotive trim horn meshwork structure that productive costs is low with not enough.
The purpose of this utility model is achieved through the following technical solutions: a kind of automotive trim horn meshwork structure, comprise the loudspeaker mesh that is provided with on the speaker net, and it is characterized in that: described loudspeaker mesh is the truncated cone-shaped hole.
The drafting angle in described truncated cone-shaped hole is preferably 4~7 °.
Described loudspeaker mesh comprises through hole and blind hole, and the height of described through hole and blind hole is preferably 1.5~2.5mm (for through hole, this highly also is the thickness of speaker net).
Described loudspeaker mesh is the form distribution that equilateral triangle is arranged, and the distance between the adjacent loudspeaker mesh is preferably 1.5~2.5mm.
The utility model has following advantage and beneficial effect with respect to prior art: (1) is because the loudspeaker mesh has adopted the truncated cone-shaped hole, the shape in hole only need use the mould of a side plastic when producing, so production technology is obviously simplified, required production mould expense also effectively reduces, thereby make convenient, productive costs obviously reduces, and can improve the economic benefit of product; On the other hand, this structure need not to consider the alignment of the cylinder boss in moulding hole on two side molds, does not exist because of Mould Machining has deviation and causes the situation of combined hole axle misalignment, the rate of can obviously reducing the number of rejects and seconds.(2) these loudspeaker mesh has adopted the arranged distribution mode of equilateral triangle, and good looking appearance is generous, and good evenness more helps the transmission of sound.
Description of drawings
Fig. 1 is the structural representation of through hole on the existing speaker net.
Fig. 2 is the structural representation of the utility model horn meshwork structure.
Fig. 3 is the figure arranged evenly of loudspeaker mesh shown in Figure 2.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
Fig. 2~Fig. 3 shows concrete structure of the present utility model, and as seen from Figure 2, this automotive trim horn meshwork structure comprises the loudspeaker mesh 3 that is provided with on the speaker net, and described loudspeaker mesh 3 comprises through hole 31 and blind hole 32, and described through hole 31 and blind hole 32 all are the truncated cone-shaped hole.The height in truncated cone-shaped hole is 1.5mm (for through hole 31, this highly also is the thickness of speaker net 2); The drafting angle in described truncated cone-shaped hole is 5 °.Described loudspeaker mesh 3 is the form distribution that equilateral triangle is arranged, and the distance between the adjacent loudspeaker mesh 3 is 1.5mm.
The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (6)
1, a kind of automotive trim horn meshwork structure comprises the loudspeaker mesh that is provided with on the speaker net, it is characterized in that: described loudspeaker mesh is the truncated cone-shaped hole.
2, automotive trim horn meshwork structure according to claim 1 is characterized in that: the drafting angle in described truncated cone-shaped hole is 4~7 °.
3, automotive trim horn meshwork structure according to claim 1 and 2 is characterized in that: described loudspeaker mesh comprises through hole and blind hole.
4, automotive trim horn meshwork structure according to claim 3 is characterized in that: the height of described through hole and blind hole is 1.5~2.5mm.
5, automotive trim horn meshwork structure according to claim 1 and 2 is characterized in that: described loudspeaker mesh is the form distribution that equilateral triangle is arranged.
6, automotive trim horn meshwork structure according to claim 5 is characterized in that: the distance between the adjacent loudspeaker mesh is 1.5~2.5mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202041186U CN201354035Y (en) | 2008-11-26 | 2008-11-26 | Horn mesh structure for internal decoration of automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202041186U CN201354035Y (en) | 2008-11-26 | 2008-11-26 | Horn mesh structure for internal decoration of automobile |
Publications (1)
Publication Number | Publication Date |
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CN201354035Y true CN201354035Y (en) | 2009-12-02 |
Family
ID=41410375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008202041186U Expired - Fee Related CN201354035Y (en) | 2008-11-26 | 2008-11-26 | Horn mesh structure for internal decoration of automobile |
Country Status (1)
Country | Link |
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CN (1) | CN201354035Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2236333A1 (en) * | 2009-03-30 | 2010-10-06 | REUM GmbH & Co. Betriebs KG | Covering, in particular for an instrument panel component and injection moulding tool for producing same |
WO2014032308A1 (en) * | 2012-08-31 | 2014-03-06 | Liu Juntao | Miniature sound box having telescopic resonance chamber |
CN104469570A (en) * | 2014-11-27 | 2015-03-25 | 络派模切(北京)有限公司 | Loudspeaker net decorating part and manufacturing method thereof |
WO2016000855A1 (en) * | 2014-07-03 | 2016-01-07 | Volkswagen Aktiengesellschaft | Panel for a vehicle interior and ventilation arrangement for a motor vehicle |
-
2008
- 2008-11-26 CN CNU2008202041186U patent/CN201354035Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2236333A1 (en) * | 2009-03-30 | 2010-10-06 | REUM GmbH & Co. Betriebs KG | Covering, in particular for an instrument panel component and injection moulding tool for producing same |
WO2014032308A1 (en) * | 2012-08-31 | 2014-03-06 | Liu Juntao | Miniature sound box having telescopic resonance chamber |
CN103686478A (en) * | 2012-08-31 | 2014-03-26 | 刘骏涛 | Miniature soundbox with telescopic resonance chamber |
WO2016000855A1 (en) * | 2014-07-03 | 2016-01-07 | Volkswagen Aktiengesellschaft | Panel for a vehicle interior and ventilation arrangement for a motor vehicle |
CN106660433A (en) * | 2014-07-03 | 2017-05-10 | 大众汽车有限公司 | Panel for vehicle interior and ventilation arrangement for motor vehicle |
CN106660433B (en) * | 2014-07-03 | 2020-02-07 | 大众汽车有限公司 | Lining plate for a vehicle interior and ventilation assembly for a motor vehicle |
US10792980B2 (en) | 2014-07-03 | 2020-10-06 | Volkswagen Aktiengesellschaft | Panel for a vehicle interior and ventilation arrangement for a motor vehicle |
CN104469570A (en) * | 2014-11-27 | 2015-03-25 | 络派模切(北京)有限公司 | Loudspeaker net decorating part and manufacturing method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20151126 |