CN210390760U - Air deflector - Google Patents
Air deflector Download PDFInfo
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- CN210390760U CN210390760U CN201921051244.7U CN201921051244U CN210390760U CN 210390760 U CN210390760 U CN 210390760U CN 201921051244 U CN201921051244 U CN 201921051244U CN 210390760 U CN210390760 U CN 210390760U
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- edge
- main body
- air deflector
- flexible
- air
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Abstract
An air deflector comprises an air deflector main body part and a flexible edge, wherein the flexible edge is positioned at the edge of the air deflector and is fixed on the air deflector main body part, a step surface is formed at the end part of the air deflector main body part and comprises a first edge, a second edge and a third edge, the second edge is connected between the first edge and the third edge, the first edge and the third edge extend along the thickness direction of the air deflector main body part, the second edge extends along the plate surface direction of the air deflector main body part, one part of the end part of the flexible edge is in contact with the first edge, and the other part of the end part of the flexible edge extends into the step surface and is in contact with the second edge and the third edge. The air deflector can obviously improve the bonding strength of the flexible edge and the main body part bracket of the air deflector, and the problem of sealing failure of the air deflector is avoided.
Description
Technical Field
The utility model belongs to the technical field of automobile parts and specifically relates to an aviation baffle.
Background
In order to ensure the air intake of the cooling module, both the front bumper assembly and the cooling module bracket are designed with radiator air deflectors, in order to ensure the sealing performance of the air deflectors after being placed and facilitate installation, a flexible edge made of a flexible material is generally arranged at the position where the edge of the air deflector is contacted with the front bumper assembly, fig. 1 is a schematic structural diagram of the connection of the flexible edge and a main body part of the air deflector in the prior art, as shown in fig. 1, in the prior art, the flexible edge 91 is generally bonded to the end part of the main body part 92 of the air deflector through processes such as injection molding, in actual use, the flexible edge 91 can be subjected to an acting force perpendicular to the plate surface direction, and under the acting force, the flexible edge 91 and the main body part 92 of the air deflector can crack due to insufficient bonding force, so that the product.
SUMMERY OF THE UTILITY MODEL
The utility model provides an aviation baffle, the bonding strength of the flexible limit of improvement that this aviation baffle can show and aviation baffle main part support avoids the problem of aviation baffle seal failure.
The utility model provides an air deflector, including aviation baffle main part and flexible limit, flexible limit is located the edge of aviation baffle, and be fixed in on the aviation baffle main part, the tip of aviation baffle main part forms a step face, the step face includes first edge, second edge and third edge, the second edge connect in first edge with between the third edge, first edge reaches the third edge is followed the thickness direction of aviation baffle main part extends, the second edge is followed the face direction of aviation baffle main part extends, the partly of flexible limit tip with first edge contact, another part stretches into in the step face, and with second edge and third edge contact.
Further, the length of the second edge is 3-8 mm.
Further, the flexible edge is made of thermoplastic elastomer materials, the air deflector main body part is made of modified polypropylene materials, and the flexible edge and the air deflector main body part are fixed with each other through a double-color injection molding process.
Further, a convex-concave structure is formed on a second edge of the air deflector main body part, and the part of the flexible edge on the second edge is filled in the convex-concave structure.
Furthermore, an auxiliary hole is formed in the second edge, the auxiliary hole penetrates through the plate surface of the air deflector main body, and the part of the flexible edge on the second edge is filled in the auxiliary hole.
Furthermore, the depth of the auxiliary hole is larger than half of the thickness of the air deflector main body part.
Further, the second edge is formed with a wave-shaped structure, the wave-shaped structure extends from one end close to the flexible edge to one end far away from the flexible edge, and the part of the flexible edge on the second edge is filled in the wave-shaped structure.
In summary, in the embodiment, the step surface is arranged at the end of the air deflector main body, the air deflector main body and the flexible edge can be integrally injection-molded by a two-color injection molding process, and the end of the flexible edge is connected with the air deflector main body through the step surface, so that the contact area between the flexible edge and the air deflector main body is increased, the bonding strength between the flexible edge and the air deflector main body support is increased, and the problem of sealing failure of the air deflector is avoided. Furthermore, the convex-concave structure is arranged on the step surface, so that the binding force between the flexible edge and the air deflector main body part can be further improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic cross-sectional view illustrating a joint position between a flexible edge and a main body of an air deflector in the prior art.
Fig. 2 is a schematic cross-sectional view illustrating a position where a main body of an air deflector is coupled to a flexible edge of the air deflector according to a first embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of a position where the main body portion of the air deflector is coupled to the flexible edge according to a second embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view of a position where the main body portion of the air deflector is coupled to the flexible edge according to a third embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.
The utility model provides an aviation baffle, the bonding strength of the flexible limit of improvement that this aviation baffle can show and aviation baffle main part support avoids the problem of aviation baffle seal failure.
Fig. 2 shows a schematic cross-sectional structure diagram of a position where an air deflector main body portion and a flexible edge are combined in an air deflector provided in a first embodiment of the present invention, as shown in fig. 2, the air deflector includes an air deflector main body portion 10 and a flexible edge 20, the flexible edge 20 is located at an edge of the air deflector and is fixed on the air deflector main body portion 10, a step surface is formed at an end portion of the air deflector main body portion 10, the step surface includes a first edge 11, a second edge 12 and a third edge 13, the second edge 12 is connected between the first edge 11 and the third edge 13, the first edge 11 and the third edge 13 extend along a thickness direction of the air deflector main body portion, the second edge 12 extends along a plate surface direction of the air deflector main body portion 10, a portion of the end portion of the flexible edge 20 contacts with the first edge 11, and another portion extends into the step surface and contacts with the second edge 12 and the third edge 13.
In this embodiment, by providing the step surface at the end of the air guiding plate main body 10, the air guiding plate main body 10 and the flexible edge 20 can be integrally injection-molded by a two-color injection molding process, and the end of the flexible edge 20 is integrally connected to the air guiding plate main body 10 through the step surface, which increases the contact area between the flexible edge 20 and the air guiding plate main body 10, increases the bonding strength between the flexible edge 20 and the bracket of the air guiding plate main body 10, and avoids the problem of sealing failure of the air guiding plate.
Further, in the present embodiment, the length of the second edge 12 may be 3-8mm, so as to ensure that the contact area between the flexible edge 20 and the air deflector body 10 on the second edge 12 can provide a sufficient bonding force.
In the embodiment, the flexible edge 20 may be a TPE (Thermoplastic Elastomer) material, such as a styrene TPE, an olefin TPE, a diene TPE, and the like, and the air guiding plate main body 10 may be a modified PP (Polypropylene) material air guiding plate main body 10, and the two may be integrally combined by a two-color injection molding process.
Fig. 3 is a schematic cross-sectional view of a position where the main body portion of the air deflector is coupled to the flexible edge according to a second embodiment of the present invention. As shown in fig. 3, the air deflector according to the third embodiment of the present invention is substantially the same as the air deflector according to the first embodiment, and the difference is that in this embodiment, an auxiliary hole 14 is formed on the second edge 12, the auxiliary hole 14 penetrates through the plate surface of the air deflector main body 10, and when performing double-color injection molding, the portion of the flexible edge 20 on the second edge 12 of the air deflector main body 10 is filled in the hole, so as to enhance the bonding strength between the flexible edge 20 and the air deflector main body 10. The depth of the auxiliary hole 14 is greater than half the thickness of the air deflector body 10.
Fig. 4 is the cross-sectional structure diagram of the combined position of the air deflector main body part and the flexible edge in the air deflector provided by the third embodiment of the present invention, as shown in fig. 4, the third embodiment of the present invention is basically the same as the second embodiment, and the difference lies in that, in this embodiment, the second edge 12 is formed with the wave-shaped structure 15, the wave-shaped structure 15 extends from the end close to the flexible edge 20 to the end far away from the flexible edge 20, when performing double-color injection molding, the part of the flexible edge 20 on the second edge 12 of the air deflector main body part 10 can be filled in the wave-shaped structure 15, and through the arrangement of the wave-shaped structure 15, the combination strength between the flexible edge 20 and the air deflector main body part 10 is enhanced.
That is, in the second and third embodiments, the convex-concave structure may be formed on the second edge 12 of the air deflector body 10, when the two-color injection molding is performed, the portion of the flexible edge 20 on the second edge 12 of the air deflector body 10 is filled in the convex-concave structure, on one hand, the contact area between the flexible edge 20 and the air deflector body 10 is continuously increased, on the other hand, the contact between the flexible edge 20 and the air deflector body 10 is changed from surface contact to deep three-dimensional contact, when the flexible edge 20 receives a vertical acting force, the convex-concave structure provides a reverse acting force to the flexible edge 20, so that the bonding force between the flexible edge 20 and the air deflector column is greatly increased, and the situation that the flexible edge 20 is separated from the air deflector column due to the external force after the air deflector is mounted on the vehicle is avoided.
In summary, in the present embodiment, the step surface is disposed at the end of the air guiding plate main body 10, the air guiding plate main body 10 and the flexible edge 20 can be integrally injection-molded by a two-color injection molding process, and the end of the flexible edge 20 is integrally connected to the air guiding plate main body 10 through the step surface, which increases the contact area between the flexible edge 20 and the air guiding plate main body 10, increases the bonding strength between the flexible edge 20 and the bracket of the air guiding plate main body 10, and avoids the problem of sealing failure of the air guiding plate. Further, by providing the convex-concave structure on the step surface, the coupling force between the flexible edge 20 and the air deflector body 10 can be further improved.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (7)
1. An air deflector, characterized in that: the air guide plate comprises an air guide plate main body part and a flexible edge, wherein the flexible edge is located at the edge of the air guide plate and is fixed on the air guide plate main body part, a step surface is formed at the end part of the air guide plate main body part and comprises a first edge, a second edge and a third edge, the second edge is connected between the first edge and the third edge, the first edge and the third edge extend along the thickness direction of the air guide plate main body part, the second edge extends along the plate surface direction of the air guide plate main body part, one part of the end part of the flexible edge is in contact with the first edge, and the other part of the end part of the flexible edge extends into the step surface and is in contact with the second edge and the third edge.
2. The air deflection of claim 1, wherein: the length of the second edge is 3-8 mm.
3. The air deflection of claim 1, wherein: the flexible edge is made of thermoplastic elastomer materials, the air deflector main body part is made of modified polypropylene materials, and the flexible edge and the air deflector main body part are fixed with each other through a double-color injection molding process.
4. The air deflection of claim 1, wherein: a convex-concave structure is formed on the second edge of the air deflector main body part, and the part of the flexible edge on the second edge is filled in the convex-concave structure.
5. The air deflection of claim 4, wherein: and an auxiliary hole is formed on the second edge, the auxiliary hole penetrates through the plate surface of the air deflector main body part, and the part of the flexible edge on the second edge is filled in the auxiliary hole.
6. The air deflection of claim 5, wherein: the depth of the auxiliary hole is larger than half of the thickness of the air deflector main body part.
7. The air deflection of claim 4, wherein: the second edge is formed with a wave-shaped structure, the wave-shaped structure extends from one end close to the flexible edge to one end far away from the flexible edge, and the part of the flexible edge on the second edge is filled in the wave-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921051244.7U CN210390760U (en) | 2019-07-05 | 2019-07-05 | Air deflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921051244.7U CN210390760U (en) | 2019-07-05 | 2019-07-05 | Air deflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210390760U true CN210390760U (en) | 2020-04-24 |
Family
ID=70353187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921051244.7U Active CN210390760U (en) | 2019-07-05 | 2019-07-05 | Air deflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210390760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251486A (en) * | 2021-06-08 | 2021-08-13 | 珠海格力电器股份有限公司 | Air guide structure and air conditioner with same |
-
2019
- 2019-07-05 CN CN201921051244.7U patent/CN210390760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251486A (en) * | 2021-06-08 | 2021-08-13 | 珠海格力电器股份有限公司 | Air guide structure and air conditioner with same |
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