CN201354035Y - Horn mesh structure for internal decoration of automobile - Google Patents

Horn mesh structure for internal decoration of automobile Download PDF

Info

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
Authority
CN
China
Prior art keywords
horn mesh
horn
hole
holes
mesh structure
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
Application number
CNU2008202041186U
Other languages
Chinese (zh)
Inventor
杨军
张宽强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGZHOU ZHONGXIN PLASTICS CO Ltd
Original Assignee
GUANGZHOU ZHONGXIN PLASTICS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUANGZHOU ZHONGXIN PLASTICS CO Ltd filed Critical GUANGZHOU ZHONGXIN PLASTICS CO Ltd
Priority to CNU2008202041186U priority Critical patent/CN201354035Y/en
Application granted granted Critical
Publication of CN201354035Y publication Critical patent/CN201354035Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • 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

A kind of automotive trim horn meshwork structure
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.
CNU2008202041186U 2008-11-26 2008-11-26 Horn mesh structure for internal decoration of automobile Expired - Fee Related CN201354035Y (en)

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
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
CN (1) CN201354035Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN201354035Y (en) Horn mesh structure for internal decoration of automobile
CN101631266B (en) Speaker cones material and preparation method thereof
CN201768913U (en) Forming die of a metal powder annular magnetic core product
CN202225279U (en) Ceramic blank molding machine
CN104168533A (en) Vibrating diaphragm forming mold base and vibrating diaphragm forming mold including the mold base
CN203381072U (en) Superplastic forming die
CN104354282A (en) Polypropylene plate die and method for manufacturing high-strength polypropylene panel using same
CN105188011A (en) Right angle type horn mesh mold and sound device
CN103192481A (en) Method for producing double-material injection molding micro-foaming light-mass automobile decoration
CN202805543U (en) Injection mould structure for automobile speaker grille
CN203675265U (en) Automobile sound equipment horn screen
CN202021765U (en) Inverted mould with push plate arranged on front template
CN112406662A (en) Automotive carpet sound insulation pad and forming method thereof
CN204157047U (en) Combined loudspeaker frame
CN202270755U (en) A male die for a density plate die
CN202517642U (en) Mold for achieving ideal product density by formation using air kinetic energy
CN202877356U (en) Male die for manufacturing filter
CN213166774U (en) Special-shaped die for NVH rubber extrusion product
CN202271494U (en) Mold for producing large-plane cabinet machine panel
CN211074606U (en) Special environment-friendly wood-plastic composite board extrusion die for automotive interior
CN203724343U (en) Mesh type core forming module
CN108189322A (en) A kind of mold of earplug injection molding
CN210415382U (en) Automobile door panel horn mesh die
CN206953396U (en) A kind of extrusion foaming mould of multilayer core
CN202068558U (en) Thin vibration plate and loudspeaker unit with same

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