CN109334780A - A kind of automobile instrument cover and its mold - Google Patents
A kind of automobile instrument cover and its mold Download PDFInfo
- Publication number
- CN109334780A CN109334780A CN201811453412.5A CN201811453412A CN109334780A CN 109334780 A CN109334780 A CN 109334780A CN 201811453412 A CN201811453412 A CN 201811453412A CN 109334780 A CN109334780 A CN 109334780A
- Authority
- CN
- China
- Prior art keywords
- core
- cover
- pipe
- fixed strip
- mounting rack
- 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.)
- Granted
Links
- 238000005266 casting Methods 0.000 claims abstract description 21
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 210000003491 skin Anatomy 0.000 description 19
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000028016 temperature homeostasis Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/14—Dashboards as superstructure sub-units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of automobile instrument cover of the invention, including cover, skin block and mounting rack；Bowed fixed strip is extended with below the cover, the fixed strip is bow-shaped structural, and the bowed fixed strip is opening down, and the skin block upper end is close to be fixedly installed on the fixed strip.Mold of the invention, including top plate and bottom plate, upper die component, lower mold assemblies, ejection assembly and pourable component, it is provided with upper core in the upper die component, mo(u)ld bottom half core, the upper core and the mo(u)ld bottom half core are provided in the lower mold assemblies and constitutes the type chamber for forming the cover in molding；Arcuate slots are offered in the upper core, the mo(u)ld bottom half in-core offers lower arcuate slots, the upper arcuate slots and the lower arcuate slots for forming the fixed strip；The pourable component includes casting cavity, casting core, sprue cup, propelling cylinder, temperature adjustment pipeline and conduit coupling.With easy to process, simple installation, strong and reliable advantage.
Description
Technical field
The present invention relates to technical field of automobile parts more particularly to automobile instrument covers and its mold.
Background technique
In the prior art, since there are gaps between automobile instrument cover and steering lock housing, it is readily seen that instrument board internal junction
Structure influences the beauty of vision.Currently, by designing connector between automobile instrument cover and steering lock housing, to improve interior trim
Aesthetics.Common connector is the epidermis (being commonly called as skin block) of PVC material, and one end is connect with automobile instrument cover, outside the other end
Surface is corresponding with the inner surface of lock housing is turned to, and without connection relationship, only plays the effect for blocking instrument board inner components.But
That during turning to lock housing up and down adjustment, easy modification walks, lead to not it is completely obscured, to see in instrument board
Portion's structure, shielding are poor；In addition, needing to increase other supplementary structures when connector is connect with automobile instrument cover, install
Process is more complicated；And after steering lock housing is repeatedly adjusted, it is easy to frill, influences the quality sense of fascia entirety.
Therefore, how existing automobile instrument cover is improved, it is made to overcome the above problem, be those skilled in the art
A problem urgently to be resolved.
Summary of the invention
It is an object of the present invention to provide a kind of easy to process, simple installation, strong and reliable automobile instrument cover.
It is another object of the present invention to provide a kind of mold for being exclusively used in forming automobile instrument cover of the present invention, the molds
Good with heat insulation effect, injection pressure is big, the high advantage of injection efficiency.
To achieve the above objectives, a kind of the technical solution adopted by the present invention are as follows: automobile instrument cover, it is characterised in that: including
Cover, skin block and mounting rack；It is extended with bowed fixed strip below the cover, the fixed strip is bow-shaped structural, and arch
The fixed strip it is opening down, the skin block upper end is close to be fixedly installed on the fixed strip；
The skin block lower end offers multiple through-holes, and the mounting rack is bow-shaped structural, is provided on the inside of the mounting rack
Multiple mounting posts, the skin block lower end flip up from outside to inside, and the mounting rack abutting is fixedly installed on the curved of the skin block
At folding, the mounting post passes through the through-hole from outside to inside, and the bowed mounting rack opening is inwardly.
Preferably, the skin block is fixed with the cover and the mounting rack respectively by ultrasonic welding process.On
It is simple and reliable to state fixed form, it is high in machining efficiency.
It is a kind of for forming the mold of the cover, including top plate and bottom plate, upper die component, lower mold assemblies, ejection assembly and
Pourable component is provided with upper core in the upper die component, mo(u)ld bottom half core, the upper core and institute is provided in the lower mold assemblies
It states mo(u)ld bottom half core and constitutes the type chamber for forming the cover in molding；It is characterized by: arcuate slots are offered in the upper core,
The mo(u)ld bottom half in-core offers lower arcuate slots, the upper arcuate slots and the lower arcuate slots for forming the fixed strip；
The pourable component is arranged in the upper die component, and passes through the top plate；The pourable component includes casting chamber
Body, casting core, sprue cup, propelling cylinder, temperature adjustment pipeline and conduit coupling；The casting cavity wraps up the casting core
Body, a feed pipe and multiple discharge nozzles are provided on the casting core, and the feed pipe is connected to the sprue cup, Duo Gesuo
It states discharge nozzle and is connected to the feed pipe, the mo(u)ld bottom half in-core offers multiple material feeding slots, one of them described material feeding slot is connected to institute
Lower arcuate slots are stated, the discharge nozzle passes through the upper core, and is directed at the material feeding slot；The propelling cylinder is multiple, and point
It is not set to multiple above the discharge pipes, the above the discharge pipe opening, the propelling cylinder lower section is provided with piston, described
The piston of propelling cylinder can be close to enter the discharge nozzle, and the propelling cylinder pushes down on piston, can increase the discharge nozzle
Injection pressure；The casting core upper surface offers pipe-line tank, and the casting core lower end surface offers lower pipe-line tank,
The temperature adjustment pipeline is set in the upper pipe-line tank and the lower pipe-line tank, and the temperature adjustment pipeline connects the pipeline connection
Part, the conduit coupling connect external circulating system.
Preferably, the discharge nozzle is three, the corresponding material feeding slot is three, and the propelling cylinder is three；
The upper pipe-line tank is two sections, wherein one section is passed around the feed pipe and wherein a discharge nozzle, another section is surround
By two discharge nozzles；The lower pipe-line tank is two sections, wherein one section is passed around the feed pipe and wherein an institute
Discharge nozzle is stated, another section is passed around two discharge nozzles.The setting of three discharge nozzles is able to satisfy the requirement of injection efficiency；Pipe
The circular setting of road slot, enables temperature adjustment pipeline preferably to flow through casting core, plays better thermoregulation effect.
Compared with prior art, it is the advantages of automobile instrument cover of the present invention:
1, on the one hand the design of arch fixed strip increases the connection area of skin block and cover, increase bonding strength；Another party
Face bow-shaped structural have preferably it is wrapped so that automobile instrument cover have better light-proofness, it is whole to improve automobile instrument cover
The quality sense of body.
2, the design of arch mounting rack, facilitates automobile instrument cover to mount and dismount；Additionally mounted frame in bending,
The presence that cannot see that mounting rack from outside, improves the quality sense of automobile instrument cover entirety.
3, solid bar arcuate openings are downward, and mounting rack arcuate openings are outside, so that distinctive curve form is presented in skin block, it should
Curve form can reduce skin block modification and walk during turning to lock housing up and down adjustment, guarantee automobile instrument cover entirety
Light-proofness；And after turning to lock housing and repeatedly adjusting, it is not easy to frill.
Since the cover of automobile instrument cover is mostly fine strip shape structure, especially fixed strip, thickness is small, length is big, Ke Nengcun
In injection molding, injection pressure is inadequate, and the slurry of melting is not easily accessible the problem in the molding seam of fixed strip, causes Forming Quality poor.
In view of the above-mentioned problems, mold of the invention has mainly done the improvement of three aspects:
1, multiple discharge nozzles are provided with, by the way of multiple feed, enable slurry efficiently, smoothly enter type chamber
It is interior, improve the shaping efficiency and Forming Quality of mold.
2, casting core two sides are respectively provided with temperature adjustment pipeline, so that having a higher temperature inside pourable component, keep
The mobility of slurry makes it more easily enter the tiny gap of type chamber, can also improve the shaping efficiency and molding matter of mold
Amount.
3, the setting of propelling cylinder makes discharge nozzle form syringe-type structure, greatly improves injection pressure, make up injection molding machine pressure
Hypodynamic problem equally improves the shaping efficiency and Forming Quality of mold.
Detailed description of the invention
Fig. 1 is schematic perspective view (the wherein skin block of automobile instrument cover middle according to a preferred embodiment of the present invention
Lower end is in and does not turn down state)；
Fig. 2 is the explosive view of automobile instrument cover middle according to a preferred embodiment of the present invention (wherein at skin block lower end
In not turning down state)；
Fig. 3 is the structural representation letter for the bending part that mounting rack middle according to a preferred embodiment of the present invention is installed on skin block
Figure；
Fig. 4 is the schematic perspective view of the mold of molding cover middle according to a preferred embodiment of the present invention；
Fig. 5 is the schematic diagram of internal structure of the mold of molding cover middle according to a preferred embodiment of the present invention；
Fig. 6 is the part explosive view of the mold of molding cover middle according to a preferred embodiment of the present invention；
Fig. 7 is the enlarged view in Fig. 6 at A according to a preferred embodiment of the present invention；
Fig. 8 is the enlarged view in Fig. 6 at B according to a preferred embodiment of the present invention；
Fig. 9 is the schematic perspective view of upper core middle according to a preferred embodiment of the present invention；
Figure 10 is the schematic perspective view of mo(u)ld bottom half core middle according to a preferred embodiment of the present invention；
Figure 11 and Figure 12 is that the stereochemical structure of casting core different perspectives middle according to a preferred embodiment of the present invention is shown
It is intended to.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term " center " for the noun of locality
To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
As shown in Figures 1 to 3, a preferred embodiment of automobile instrument cover of the present invention includes cover 1, skin block 2 and mounting rack
3；Bowed fixed strip 11 is extended with below cover 1, fixed strip 11 is bow-shaped structural, and bowed fixed strip 11 is opening down,
It is close to be fixedly installed on fixed strip 11 in 2 upper end of skin block.
2 lower end of skin block offers multiple through-holes 21, and mounting rack 3 is bow-shaped structural, is provided with multiple installations on the inside of mounting rack 3
Column 31,2 lower end of skin block flip up from outside to inside, and mounting rack 3 is close to be fixedly installed on the bending place of skin block 2, mounting post 31 from
Through-hole 21 is passed through outside to inside, and the bowed opening of mounting rack 3 is inwardly.
In the present embodiment, skin block 2 is fixed with cover 1 and mounting rack 3 respectively by ultrasonic welding process.
As shown in Fig. 4~12, it is exclusively used in forming the mold of above-mentioned cover 1, including top plate 100, bottom plate 200, upper die component
400, lower mold assemblies 500, ejection assembly 300 and pourable component 600 are provided with upper core 41, lower mold assemblies in upper die component 400
The type chamber that mo(u)ld bottom half core 51, upper core 41 and mo(u)ld bottom half core 51 constitute molding cover 1 in molding is provided in 5.Its key is in
In: upper arcuate slots 411 are offered in upper core 41, and lower arcuate slots 511, upper arcuate slots 411 and lower bow are offered in mo(u)ld bottom half core 51
Shape slot 511 is for forming fixed strip 11.
Pourable component 600 is arranged in upper die component 400, and passes through top plate 100；Pourable component 600 include casting cavity 61,
It is poured core 62, sprue cup 63, propelling cylinder 64, temperature adjustment pipeline 65 and conduit coupling 66；It is poured the package casting core of cavity 61
Body 62 is poured on core 62 and is provided with a feed pipe 621 and multiple discharge nozzles 622, and feed pipe 621 is connected to sprue cup 63, more
A discharge nozzle 622 is connected to feed pipe 621, and multiple material feeding slots 512 are offered in mo(u)ld bottom half core 51, and one of material feeding slot 512 is connected to
Lower arcuate slots 511, discharge nozzle 622 passes through upper core 41, and is directed at material feeding slot 512；Propelling cylinder 64 is multiple, and is respectively set
Above multiple discharge nozzles 622,622 upper opening of discharge nozzle is provided with piston, the work of propelling cylinder 64 below propelling cylinder 64
Plug can be close to enter discharge nozzle 622, and propelling cylinder 64 pushes down on piston, can increase the injection pressure of discharge nozzle 622；It is poured core
62 upper surface of body offers pipe-line tank 623, and casting 62 lower end surface of core offers lower pipe-line tank 624, and temperature adjustment pipeline 65 is arranged
In in upper pipe-line tank 623 and lower pipe-line tank 624,65 connecting pipe connector 66 of temperature adjustment pipeline, conduit coupling 66 connects outside
The circulatory system.
In the present embodiment, discharge nozzle 622 is three, and corresponding material feeding slot 512 is three, and propelling cylinder 64 is three；On
Pipe-line tank 623 is two sections, wherein one section is passed around feed pipe 621 and wherein a discharge nozzle 622, another section is passed around two
Root discharge nozzle 622；Lower pipe-line tank 624 is two sections, wherein one section is passed around feed pipe 621 and wherein a discharge nozzle 622, separately
One section is passed around two discharge nozzles 622.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (4)
1. a kind of automobile instrument cover, it is characterised in that: including cover, skin block and mounting rack；Arch is extended with below the cover
Fixed strip, the fixed strip is bow-shaped structural, and the bowed fixed strip is opening down, and the skin block upper end is close to fix
It is set on the fixed strip；
The skin block lower end offers multiple through-holes, and the mounting rack is bow-shaped structural, is provided on the inside of the mounting rack multiple
Mounting post, the skin block lower end flip up from outside to inside, and the mounting rack is close to be fixedly installed on the bending place of the skin block,
The mounting post passes through the through-hole from outside to inside, and the bowed mounting rack opening is inwardly.
2. a kind of automobile instrument cover according to claim 1, it is characterised in that: the skin block passes through ultrasonic welding process
It is fixed respectively with the cover and the mounting rack.
3. a kind of for forming the mold of cover as described in the appended claim 1, including top plate and bottom plate, upper die component, lower die group
Part, ejection assembly and pourable component are provided with upper core in the upper die component, mo(u)ld bottom half core are provided in the lower mold assemblies,
The upper core and the mo(u)ld bottom half core constitute the type chamber for forming the cover in molding；It is characterized by: in the upper core
Arcuate slots are offered, the mo(u)ld bottom half in-core offers lower arcuate slots, the upper arcuate slots and the lower arcuate slots for forming
The fixed strip；
The pourable component is arranged in the upper die component, and passes through the top plate；The pourable component includes casting cavity, pours
Infuse core, sprue cup, propelling cylinder, temperature adjustment pipeline and conduit coupling；The casting cavity wraps up the casting core, described
A feed pipe and multiple discharge nozzles are provided on casting core, the feed pipe is connected to the sprue cup, multiple dischargings
Pipe is connected to the feed pipe, and the mo(u)ld bottom half in-core offers multiple material feeding slots, one of them described material feeding slot is connected to the lower bow
Shape slot, the discharge nozzle passes through the upper core, and is directed at the material feeding slot；The propelling cylinder is multiple, and is respectively set
In multiple above the discharge pipes, the above the discharge pipe opening, the propelling cylinder lower section is provided with piston, the propulsion oil
The piston of cylinder can be close to enter the discharge nozzle, and the propelling cylinder pushes down on piston, can increase the injection molding of the discharge nozzle
Pressure；The casting core upper surface offers pipe-line tank, and the casting core lower end surface offers lower pipe-line tank, the tune
Warm pipeline is set in the upper pipe-line tank and the lower pipe-line tank, and the temperature adjustment pipeline connects the conduit coupling, described
Conduit coupling connects external circulating system.
4. mold according to claim 3, it is characterised in that: the discharge nozzle is three, and the corresponding material feeding slot is
Three, the propelling cylinder is three；The upper pipe-line tank is two sections, wherein one section is passed around the feed pipe and wherein one
Discharge nozzle described in root, another section is passed around two discharge nozzles；The lower pipe-line tank is two sections, wherein one section is passed around
The feed pipe and wherein a discharge nozzle, another section is passed around two discharge nozzles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453412.5A CN109334780B (en) | 2018-11-30 | 2018-11-30 | Automobile instrument cover and mold thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453412.5A CN109334780B (en) | 2018-11-30 | 2018-11-30 | Automobile instrument cover and mold thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109334780A true CN109334780A (en) | 2019-02-15 |
| CN109334780B CN109334780B (en) | 2023-09-01 |
Family
ID=65319677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811453412.5A Active CN109334780B (en) | 2018-11-30 | 2018-11-30 | Automobile instrument cover and mold thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109334780B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191110362A (en) * | 1911-04-28 | 1912-04-29 | Robert Moffat Ford | Improvements in or relating to Self-propelled Vehicles. |
| JP2009262635A (en) * | 2008-04-22 | 2009-11-12 | Mazda Motor Corp | Instrument panel device |
| CN202863160U (en) * | 2012-08-28 | 2013-04-10 | 科达斯特恩(常州)汽车塑件系统有限公司 | Automobile combined instrument mask |
| CN203580829U (en) * | 2013-12-02 | 2014-05-07 | 重庆长安汽车股份有限公司 | Combined instrument screw cover board mounting structure |
| CN206394714U (en) * | 2017-01-10 | 2017-08-11 | 重庆长安汽车股份有限公司 | A kind of automobile combination instrument cover and the attachment structure for turning to lock housing |
-
2018
- 2018-11-30 CN CN201811453412.5A patent/CN109334780B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191110362A (en) * | 1911-04-28 | 1912-04-29 | Robert Moffat Ford | Improvements in or relating to Self-propelled Vehicles. |
| JP2009262635A (en) * | 2008-04-22 | 2009-11-12 | Mazda Motor Corp | Instrument panel device |
| CN202863160U (en) * | 2012-08-28 | 2013-04-10 | 科达斯特恩(常州)汽车塑件系统有限公司 | Automobile combined instrument mask |
| CN203580829U (en) * | 2013-12-02 | 2014-05-07 | 重庆长安汽车股份有限公司 | Combined instrument screw cover board mounting structure |
| CN206394714U (en) * | 2017-01-10 | 2017-08-11 | 重庆长安汽车股份有限公司 | A kind of automobile combination instrument cover and the attachment structure for turning to lock housing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109334780B (en) | 2023-09-01 |
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