CN203844581U - Assembled aluminum alloy air flue door sheet - Google Patents
Assembled aluminum alloy air flue door sheet Download PDFInfo
- Publication number
- CN203844581U CN203844581U CN201420159994.7U CN201420159994U CN203844581U CN 203844581 U CN203844581 U CN 203844581U CN 201420159994 U CN201420159994 U CN 201420159994U CN 203844581 U CN203844581 U CN 203844581U
- Authority
- CN
- China
- Prior art keywords
- door
- air flue
- air channel
- flue door
- aluminum alloy
- 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 - Lifetime
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 13
- 239000007921 spray Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model provides an assembled aluminum alloy air flue door sheet. The assembled aluminum alloy air flue door sheet is composed of an upper air flue door (1), a lower air flue door (2) and a door assembling support (3); a plurality of upper air flue door notches (11) are formed in the back of the upper air flue door (1); a plurality of lower air flue door notches (21) are formed in the back of the lower air flue door (2); a plurality of holes, corresponding to the upper air flue door notches (11) and the lower air flue door notches (21), are formed in the door assembling support (3); the assembled aluminum alloy air flue door sheet is characterized in that the upper air flue door (1) and the lower air flue door (2) are connected and assembled into an integrated air flue door sheet by use of the door assembling support (3). The assembled aluminum alloy air flue door sheet is simple in structure, and therefore, the investment in early-stage die development is reduced, the high production cost of large extrusion equipment is avoided, and due to a small-section extruded profile, the wall thickness can be reduced and the production cost can be decreased.
Description
Technical field
The utility model relates to vehicle bus interior trim field, particularly relates to a kind of pin-connected panel aluminum alloy air channel door-plate.
Background technology
Bus air duct board is arranged on the top of compartment madial wall, and air duct board is combined with compartment madial wall, composition air channel.The component part of traditional air chute plate has air channel door-plate, air channel door-plate mainly contains plastics or glass-felt plastic is made, the air duct board of plastic production passes through plastics sucking moulding, technique is more complicated, easily produce the shortcomings such as bubble, wrinkle, bulge and breakage, and material cost is high, die cost has high input, and industrial competition is not high; The guidance tape that glass-felt plastic wind is made, can not recycling because containing glass fibre, and surface need polish, then sprays paint or cover skin processing, and work capacity is large; Intensity and the rigidity of plastics or glass fibre reinforced plastic air channel plate are poor, easily deform and damage.The air channel door-plate that uses in addition in addition aluminium alloy single section bar formed by extrusion and tension, this extrusion equipment is large, and extrusion process expense is high, because extrusion equipment tonnage is large, consider from extrusion process, must increase cross section wall thickness ability moulding, increase productive costs, industry competition advantage is low.
Summary of the invention
For above-mentioned defect, the purpose of this utility model is to provide a kind of pin-connected panel aluminum alloy air channel door-plate, by on the door of air channel, assembled under door assembling support and air channel door, on the door of air channel, be assembled into an air channel door-plate entirety by door assembling support with being connected under the door of air channel.
The technical solution of the utility model is achieved in the following ways: a kind of pin-connected panel aluminum alloy air channel door-plate, by on the door of air channel, form under door assembling support and air channel door, on the door of air channel, the back side is provided with notch on the door of multiple air channels, under the door of air channel, the back side is provided with notch on the door of multiple air channels, it is corresponding that door assembling support is provided with on the door of multiple Kong Weiyu air channel under notch and air channel door notch, it is characterized in that: on the door of air channel, be assembled into an air channel door-plate entirety by door assembling support with being connected under the door of air channel.
On described air channel door, air channel door lower surface can carry out spray treatment.
The utility model, simple in structure, quick and easy for installation, reduce the input of early development mould, solved large-scale extrusion equipment productive costs high, and small bore extrudate can reduce wall thickness and reduced productive costs.
Brief description of the drawings
Fig. 1 is the cut-away illustration after the utility model assembling.
In figure: notch under notch, 21 air channel doors on 1 air channel door, under 2 air channel doors, on 3 door assembling supports, 11 air channel doors.
Known by Fig. 1, a kind of pin-connected panel aluminum alloy air channel door-plate, by 2 forming with door assembling support 3 on the door of air channel 1, under the door of air channel, on the door of air channel, 1 back side is provided with notch 11 on the door of multiple air channels, under the door of air channel, 2 back sides are provided with notch 21 on the door of multiple air channels, and door assembling support 3 is provided with on the door of multiple Kong Weiyu air channel notch 21 correspondences under notch 11 and air channel door.First on the door of air channel, in the notch 11 at 1 back side, install bolt of rear end plate, then will on the door of air channel, 1 be arranged on door assembling support 3 by bolt of rear end plate; After under the door of air channel, in the notch 21 at 2 back sides, install bolt of rear end plate, then will under the door of air channel, 2 be arranged on door assembling support 3 and 1 be connected with on the door of air channel by bolt of rear end plate.Completed air channel door-plate assembled.
Claims (2)
1. a pin-connected panel aluminum alloy air channel door-plate, by (1) on the door of air channel, (2) and door assembling support (3) composition under the door of air channel, on the door of air channel, (1) back side is provided with notch (11) on the door of multiple air channels, under the door of air channel, (2) back side is provided with notch (21) on the door of multiple air channels, it is corresponding that door assembling support (3) is provided with on the door of multiple Kong Weiyu air channel under notch (11) and air channel door notch (21), it is characterized in that: on described air channel door, (1) is connected with (2) under the door of air channel and is assembled into an air channel door-plate entirety by door assembling support (3).
2. a kind of pin-connected panel aluminum alloy according to claim 1 air channel door-plate, is characterized in that: on described air channel door, under (1), air channel door, spray treatment can be carried out in (2) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159994.7U CN203844581U (en) | 2014-04-03 | 2014-04-03 | Assembled aluminum alloy air flue door sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159994.7U CN203844581U (en) | 2014-04-03 | 2014-04-03 | Assembled aluminum alloy air flue door sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844581U true CN203844581U (en) | 2014-09-24 |
Family
ID=51557636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159994.7U Expired - Lifetime CN203844581U (en) | 2014-04-03 | 2014-04-03 | Assembled aluminum alloy air flue door sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203844581U (en) |
-
2014
- 2014-04-03 CN CN201420159994.7U patent/CN203844581U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |
|
| CX01 | Expiry of patent term |