CN209972100U - Novel air duct assembly and automobile - Google Patents
Novel air duct assembly and automobile Download PDFInfo
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- CN209972100U CN209972100U CN201920282311.XU CN201920282311U CN209972100U CN 209972100 U CN209972100 U CN 209972100U CN 201920282311 U CN201920282311 U CN 201920282311U CN 209972100 U CN209972100 U CN 209972100U
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Abstract
The utility model relates to the technical field of automobile parts, in particular to a novel air duct assembly, which comprises a shell and a connecting piece, wherein the shell is made of foam material and comprises a first shell and a second shell; the first shell comprises a first air duct plate, a first inner edge and a first outer edge, the first inner edge and the first outer edge are respectively arranged on two sides of the first air duct plate, and the first shell is formed by plastic suction; the second shell comprises a second air duct plate, a second inner edge and a second outer edge, the second inner edge and the second outer edge are respectively arranged on two sides of the second air duct plate, and the second shell is formed by plastic suction; the first inner edge is attached to the second inner edge, and the first outer edge is attached to the second outer edge; the connecting pieces are arranged at two ends of the shell. The utility model discloses a foaming material can reduce the smell, reduces bacterial growing, and low price, but recycle improves intensity, reduces the complexity of connecting piece, save time.
Description
Technical Field
The utility model relates to an automobile parts technical field, in particular to novel wind channel subassembly.
Background
Along with the development of economy, the living conditions of people are better and better, the demand of automobiles is more and more, the comfort level of the automobiles is an important standard for people to select the automobiles, and the automobile air conditioner becomes an important part for embodying the comfort level of the automobiles.
The automobile air duct is an important component of an automobile air conditioning system, is connected with an outlet of an automobile air conditioning box and mainly plays a role in air guiding, so that air from an air conditioner is distributed to corresponding air outlets, and when the air conditioner passes through the air duct, the traditional air duct material can volatilize odor causing discomfort of people after long-time non-use or high-temperature environment, so that the air quality in an automobile cabin is influenced. Traditional wind channel thermal insulation performance is poor, sound insulation performance is poor, will reach prediction heat preservation effect and sound insulation performance and need bond the double component cotton externally, lead to the cost in wind channel to rise, perhaps improve air conditioner power, outside bonding PU bubble is cotton, lead to the air conditioner cost to rise, rise to the electric power requirement.
At present, the wind channel on the market is the blow molding HDPE wind channel mostly, plastic uptake XPE wind channel, IXPE wind channel, IXPP wind channel, and HDPE blow molding wind channel is the most common wind channel, and because it is obvious to use extensive its price advantage, but the weight is heavy, and smell, VOC and heat insulating ability are poor.
XPE, IXPE and IXPP material are emerging air duct material in the market, and the panel forming means adds the foaming material for chemical crosslinking foaming and electronic crosslinking foaming in raw and other materials, extrudes unfoamed panel again, carries out secondary foaming through a radiation zone, and its foaming multiplying power can reach 30 times. Because the foaming substance is added into the raw materials, the odor and VOC are poorer than those of pure materials, the raw materials cannot be recycled, the forming process is a secondary forming process, the energy consumption is high, and the plate is expensive due to the combination of the above reasons. In the air duct forming process, the plate needs to be subjected to at least 7 forming procedures of heating, plastic suction, welding, water cutting, auxiliary punching and ultrasonic welding, so that the finished product is expensive. Compared with an HDPE air duct, the HDPE air duct has better smell, VOC and heat preservation, the weight is only half of that of the HDPE air duct, but the cost is more than one time of that of the HDPE air duct.
When the air conditioner is used for refrigerating, when air passes through the ventilation pipe, due to the fact that air temperature difference exists between the inside and the outside, condensed water is easily formed inside the ventilation pipe. Due to the existence of condensed water, bacteria are easy to breed, so that the smell of gas in the vehicle is poor, and health hidden troubles exist.
Therefore, there is a need to develop a new air duct which is made of recyclable materials, and has the advantages of low density, light weight, high strength, good smell, good heat preservation and low price.
SUMMERY OF THE UTILITY MODEL
An above-mentioned problem to prior art, the utility model aims to provide a novel wind channel subassembly adopts expanded material, can reduce the smell, reduces bacterial growing, and is pollution-free simultaneously, and low price, but recycle can improve intensity simultaneously, reduces the complexity of connecting piece when installing, reduces installation steps, save time.
In order to solve the above problems, the present invention provides a novel air duct assembly, which includes a housing and a connecting member, wherein the housing is made of a foam material, and includes a first housing and a second housing;
the first shell comprises a first air duct plate, a first inner edge and a first outer edge, the first inner edge and the first outer edge are respectively arranged on two sides of the first air duct plate, and the first shell is formed by plastic suction;
the second shell comprises a second air duct plate, a second inner edge and a second outer edge, the second inner edge and the second outer edge are respectively arranged on two sides of the second air duct plate, and the second shell is formed by plastic suction;
the first inner edge is attached to the second inner edge, and the first outer edge is attached to the second outer edge;
the connecting pieces are arranged at two ends of the shell.
Further, the shell is made of PP extrusion foaming materials.
Furthermore, the thickness of the shell is 2-4mm, and the interior of the shell is of a closed bubble structure which is orderly arranged.
Further, first interior limit with the interior limit of second is welded connection, first outside with the second outside is welded connection.
Furthermore, a first lifting lug is arranged on the outer side of the first outer edge, a second lifting lug is arranged on the outer side of the second outer edge, and the first lifting lug and the second lifting lug are connected in a welding mode and used for achieving a fixing effect.
Further, the connecting piece is a joint, and the joint is formed by injection molding.
Further, the connecting piece can also be a binding belt, and the binding belt is made of plastic materials.
The utility model discloses another aspect has protected an automobile, include novel wind channel subassembly, novel wind channel unit mount is on air conditioner device or defroster.
Because of the technical scheme, the utility model discloses following beneficial effect has:
1) the utility model discloses a novel wind channel subassembly adopts expanded material, can reduce the smell, reduces bacterial growing, and is pollution-free simultaneously, light in weight, low price, but recycle.
2) The utility model discloses a novel wind channel subassembly adopts expanded material, can improve intensity, reduces the complexity of connecting piece when installing, reduces installation steps, save time.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiment or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural diagram of a novel air duct assembly provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a housing according to an embodiment of the present invention.
In the figure: 1-shell, 11-first shell, 111-first air duct plate, 112-first inner edge, 113-first outer edge, 114-first lifting lug, 12-second shell, 121-second air duct plate, 122-second inner edge, 123-second outer edge, 124-second lifting lug and 2-connecting piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
This embodiment 1 provides a novel wind channel subassembly, including casing 1 and connecting piece 2, casing 1 includes first casing 11 and second casing 12.
As shown in fig. 1, the first housing 11 is L-shaped, the first housing 11 includes a first air duct plate 111, a first inner edge 112 and a first outer edge 113, and the first inner edge 112 and the first outer edge 113 are respectively disposed on two sides of the first air duct plate 111.
As shown in fig. 1, the second housing 12 is L-shaped, the second housing 12 includes a second air duct plate 121, a second inner edge 122 and a second outer edge 123, and the second inner edge 122 and the second outer edge 123 are respectively disposed on two sides of the second air duct plate 121.
Specifically, the first inner edge 112 and the second inner edge 122 are connected by welding, and the first outer edge 113 and the second outer edge 123 are connected by welding, so that the single-edge welding is continuous without interruption and without air leakage.
Specifically, the first housing 11 and the second housing 12 are both integrally formed by plastic molding.
Specifically, the first housing 11 and the second housing 12 are both PP extruded foam materials.
As shown in fig. 1, a first lifting lug 114 is disposed outside the first outer edge 113, and a second lifting lug 124 is disposed outside the second outer edge 123.
Specifically, the first lifting lug 114 and the second lifting lug 124 are connected by welding for fixing.
Specifically, the thickness of the shell 1 is 2-4mm, and the interior of the shell 1 is of a closed bubble structure which is orderly arranged.
As shown in fig. 1, the connection members 2 are provided at both ends of the housing 1.
Specifically, connecting piece 2 is for connecting and ribbon, connect the setting and be in 1 one end of casing, connect for injection moulding, connect with casing 1 is connected through the welding mode, the ribbon sets up the other end of casing 1, the ribbon passes through the ultrasonic bonding mode and connects.
Specifically, first casing 11 with second casing 12 integration plastic uptake shaping, first casing 11 with second casing 12 connects through the welding mode and constitutes casing 1, casing 1 is through the shaping of cutting edge mode, 1 one end of casing with connect through the welding mode and connect, the 1 other end of casing with the ribbon passes through the ultrasonic bonding mode and connects, constitutes the wind channel subassembly, wind channel subassembly light in weight can be applicable to complicated connected mode, firm in connection.
This embodiment 1 provides a novel wind channel subassembly, adopts PP to extrude expanded material, light in weight, and intensity is high, and is pollution-free simultaneously, free from extraneous odour, low price, but recycle.
Example 2
This embodiment 2 provides a novel wind channel subassembly, including casing 1 and connecting piece 2, casing 1 includes first casing 11 and second casing 12.
Specifically, first casing 11 is the L type, first casing 11 includes first wind channel board 111, first interior limit 112 and first outside 113, first interior limit 112 with first outside 113 sets up respectively first wind channel board 111 both sides.
Specifically, second casing 12 is the L type, second casing 12 includes second wind channel board 121, the interior limit 122 of second and the outer limit 123 of second, the interior limit 122 of second with the outer limit 123 of second sets up respectively second wind channel board 121 both sides.
Specifically, the first inner edge 112 and the second inner edge 122 are connected by welding, and the first outer edge 113 and the second outer edge 123 are connected by welding, so that the single-edge welding is continuous without interruption and without air leakage.
Specifically, the first housing 11 and the second housing 12 are both integrally formed by plastic molding.
Specifically, the first housing 11 and the second housing 12 are both PP extruded foam materials.
Specifically, a first lifting lug 114 is arranged on the outer side of the first outer edge 113, and a second lifting lug 124 is arranged on the outer side of the second outer edge 123.
Specifically, the first lifting lug 114 and the second lifting lug 124 are connected by welding for fixing.
Specifically, the thickness of the shell 1 is 2-4mm, and the interior of the shell 1 is of a closed bubble structure which is orderly arranged.
Specifically, the connecting piece 2 is a joint, the joint is injection molded, the joint is arranged at two ends of the shell 1, and the joint is connected with the shell 1 in a welding mode.
Specifically, first casing 11 with second casing 12 integration plastic uptake shaping, first casing 11 with second casing 12 connects through the welding mode and constitutes casing 1, casing 1 is through the shaping of cutting edge mode, 1 both ends of casing are equipped with connect, casing 1 with connect the constitution the wind channel subassembly, wind channel subassembly light in weight can be used to the installation both ends and connect for complicated mode, firm in connection, the leakproofness is good.
The difference between this embodiment 2 and embodiment 1 lies in that the casing both ends all adopt the joint mode to connect, are suitable for complicated connected mode, firm in connection, and the leakproofness is good, and this embodiment 2 can realize the same technological effect with embodiment 1 simultaneously.
Example 3
This embodiment 3 provides an automobile, includes the wind channel subassembly, the wind channel subassembly includes casing 1 and connecting piece 2, casing 1 includes first casing 11 and second casing 12.
Specifically, first casing 11 is the L type, first casing 11 includes first wind channel board 111, first interior limit 112 and first outside 113, first interior limit 112 with first outside 113 sets up respectively first wind channel board 111 both sides.
Specifically, second casing 12 is the L type, second casing 12 includes second wind channel board 121, the interior limit 122 of second and the outer limit 123 of second, the interior limit 122 of second with the outer limit 123 of second sets up respectively second wind channel board 121 both sides.
Specifically, the first inner edge 112 and the second inner edge 122 are connected by welding, and the first outer edge 113 and the second outer edge 123 are connected by welding, so that the single-edge welding is continuous without interruption and without air leakage.
Specifically, the first housing 11 and the second housing 12 are both integrally formed by plastic molding.
Specifically, the first housing 11 and the second housing 12 are both PP extruded foam materials.
Specifically, a first lifting lug 114 is arranged on the outer side of the first outer edge 113, and a second lifting lug 124 is arranged on the outer side of the second outer edge 123.
Specifically, the first lifting lug 114 and the second lifting lug 124 are connected by welding for fixing.
Specifically, the thickness of the shell 1 is 2-4mm, and the interior of the shell 1 is of a closed bubble structure which is orderly arranged.
Specifically, the connecting members 2 are disposed at both ends of the housing 1.
Specifically, connecting piece 2 is for connecting and ribbon, connect the setting and be in 1 one end of casing, connect for injection moulding, connect with casing 1 is connected through the welding mode, the ribbon sets up the other end of casing 1, the ribbon passes through the ultrasonic bonding mode and connects.
Specifically, connect and be connected with vehicle air conditioner case air outlet, the ribbon with automotive interior air conditioner air outlet is connected.
This embodiment 3 provides an automobile adopts the wind channel subassembly, the wind channel subassembly extrudes expanded material for PP, light in weight, intensity is high, and when air conditioner wind passed through the wind channel subassembly, pollution-free, the free from extraneous odour, the bacterial growth probability is low, low price, but recycle, the installation is simple, save time.
Example 4
Embodiment 4 is different from embodiment 4 in that the air duct assembly is installed on the defrosting device and used for guiding the defrosting gas, and simultaneously embodiment 4 can achieve the same technical effects as embodiment 3, and has the advantages of light weight, high strength, no pollution, no peculiar smell, low probability of bacteria breeding, low price, recycling, simple installation and time saving.
The foregoing description has disclosed fully the embodiments of the present invention. It should be noted that those skilled in the art can make modifications to the embodiments of the present invention without departing from the scope of the claims of the present invention. Accordingly, the scope of the claims of the present invention is not to be limited to the specific embodiments described above.
Claims (8)
1. The novel air duct assembly is characterized by comprising a shell (1) and a connecting piece (2), wherein the shell (1) is made of foaming materials, and the shell (1) comprises a first shell (11) and a second shell (12);
the first shell (11) comprises a first air duct plate (111), a first inner edge (112) and a first outer edge (113), the first inner edge (112) and the first outer edge (113) are respectively arranged on two sides of the first air duct plate (111), and the first shell (11) is formed by plastic suction;
the second shell (12) comprises a second air duct plate (121), a second inner edge (122) and a second outer edge (123), the second inner edge (122) and the second outer edge (123) are respectively arranged on two sides of the second air duct plate (121), and the second shell (12) is formed by plastic suction;
the first inner edge (112) is attached to the second inner edge (122), and the first outer edge (113) is attached to the second outer edge (123);
the connecting pieces (2) are arranged at two ends of the shell (1).
2. A novel air duct assembly according to claim 1, characterized in that the housing (1) is PP extruded foam.
3. A novel air duct assembly according to claim 2, characterized in that the thickness of the casing (1) is 2-4mm, and the inside of the casing (1) is an orderly-arranged closed bubble structure.
4. The new duct assembly according to claim 1, characterized in that the first inner edge (112) and the second inner edge (122) are welded, and the first outer edge (113) and the second outer edge (123) are welded.
5. A novel air duct assembly according to claim 4, characterized in that a first lifting lug (114) is arranged on the outer side of the first outer edge (113), a second lifting lug (124) is arranged on the outer side of the second outer edge (123), and the first lifting lug (114) and the second lifting lug (124) are connected in an over-welding manner for fixing.
6. A novel air duct assembly according to claim 1, characterized in that the connecting member (2) is a joint, which is injection molded.
7. A novel air duct assembly as claimed in claim 6, characterized in that the connecting member (2) is also a tie, which is made of plastic.
8. An automobile comprising a novel air duct assembly as claimed in any one of claims 1 to 7 mounted on an air conditioning unit or a defroster unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282311.XU CN209972100U (en) | 2019-03-06 | 2019-03-06 | Novel air duct assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920282311.XU CN209972100U (en) | 2019-03-06 | 2019-03-06 | Novel air duct assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209972100U true CN209972100U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920282311.XU Active CN209972100U (en) | 2019-03-06 | 2019-03-06 | Novel air duct assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209972100U (en) |
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2019
- 2019-03-06 CN CN201920282311.XU patent/CN209972100U/en active Active
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