CN218986295U - Rear wall air outlet assembly - Google Patents
Rear wall air outlet assembly Download PDFInfo
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- CN218986295U CN218986295U CN202223509884.2U CN202223509884U CN218986295U CN 218986295 U CN218986295 U CN 218986295U CN 202223509884 U CN202223509884 U CN 202223509884U CN 218986295 U CN218986295 U CN 218986295U
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Abstract
The utility model relates to the technical field of automobile air outlets, in particular to a rear wall air outlet assembly, which comprises an air outlet framework, wherein a grid-shaped base is arranged at the bottom end of the air outlet framework, a plurality of air blades are arranged on the base, one end of each air blade is rotationally connected with the base, and a convex strip extending downwards is arranged at the other end of each air blade; the stabilizing cover is clamped between the air outlet framework and the base, the louver blades are clamped at the top ends of the air outlet framework, and the sealing rings are arranged at the bottom ends of the louver blades. This device is provided with the stable cover through the inside at the air outlet skeleton and stabilizes the rotation of wind piece, and through being provided with downwardly extending's sand grip at the outer end of every wind piece to change the flow direction of air current when opening and shutting, avoid the vortex that forms in air outlet department, and after this device and side wall panel beating chucking, the sealing washer relies on self elastic deformation to contradict in the middle of body and panel beating, forms sealedly to the carriage internal environment, thereby reduces the entering of dust.
Description
Technical Field
The utility model relates to the technical field of automobile air outlets, in particular to a rear wall air outlet assembly.
Background
The rear wall air outlet assembly is generally arranged at the rear part of a vehicle or on a side wall metal plate, 2-5 blades are arranged at the framework of the air outlet, each blade is provided with an independent turnover mechanism, when the vehicle door is closed, a large amount of air is instantaneously squeezed into a carriage, the blades are pushed by air pressure to rise to lift up to open the air outlet for timely pressure relief, and the functions of ventilation and ventilation in the carriage are achieved while the uncomfortable feeling of passengers is relieved.
At present, all three-layer structures are adopted in a plurality of automobile main engine factories side wall and rear wall in China, then the air outlet air sheet is compressed, the air sheet returns through the elastic characteristic of the air sheet material, the working mode of the air sheet is unstable, when the air sheet turns up, vortex formed at the air outlet enables impurities, dust and the like to enter the carriage, and the comfort of passengers is reduced. Therefore, we propose a back wall air outlet assembly to solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, the working mode of a wind blade is unstable, and when the wind blade turns up, vortex formed at an air outlet enables impurities, dust and the like to enter the interior of a carriage, so that the comfort of passengers is reduced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the rear wall air outlet assembly comprises an air outlet framework, wherein a grid-shaped base is arranged at the bottom end of the air outlet framework, a plurality of air blades are arranged on the base, one end of each air blade is rotationally connected with the base, a convex strip extending downwards is arranged at the other end of each air blade, and the outer end of each air blade is provided with the convex strip extending downwards so as to change the flow direction of air flow during opening and closing and avoid vortex formed at the air outlet;
the joint has stable cover between air outlet skeleton and the base, and the top joint of air outlet skeleton has the tripe, and the bottom of tripe is provided with the sealing washer, and the sealing washer snare is established on the air outlet skeleton, and the sealing washer relies on self elastic deformation to contradict in the middle of body and panel beating, forms sealedly to the interior environment of carriage to reduce the entering of dust.
As a preferable technical scheme of the utility model, the four sides of the top end of the air outlet framework are respectively provided with a buckle, the louver blades are fixedly connected with the air outlet framework through the buckles, and the louver blades are convenient to detach and maintain inside through the arrangement of the buckles.
As a preferable technical scheme of the utility model, the vertical section of the base is in a ladder shape, and the wind blade is attached to the base, so that the wind blade is obliquely arranged when the wind blade is in a closed state, and the wind blade is conveniently opened and closed when the wind blade works.
As a preferable technical scheme of the utility model, the top end of the stabilizing cover is higher than the top end of the base, so that the guiding is convenient when the wind blade is opened and closed, and the stability of the wind blade is improved.
The beneficial effects of the utility model are as follows:
this device is provided with the stable cover through the inside at the air outlet skeleton and stabilizes with the rotation to the wind piece, reduces the entering of air current from the lateral wall simultaneously, and is provided with downwardly extending's sand grip through the outer end at every wind piece to change the flow direction of air current when opening and shutting, avoid the vortex that forms in air outlet department, and after this device and side wall panel beating chucking, the sealing washer relies on self elastic deformation to contradict in the middle of body and panel beating, forms sealedly to the carriage internal environment, thereby reduces the entering of dust.
Drawings
FIG. 1 is a schematic view of a back wall air outlet assembly according to the present utility model;
FIG. 2 is a schematic view illustrating the structure of the inside of a back wall air outlet assembly according to the present utility model;
fig. 3 is a schematic structural diagram of a base in a back wall air outlet assembly according to the present utility model.
In the figure: 1. a base; 2. an air outlet framework; 3. a wind sheet; 31. a convex strip; 4. a stabilizing cover; 5. a louver; 6. a buckle; 7. and (3) sealing rings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a rear wall air outlet assembly comprises an air outlet framework 2, wherein a grid-shaped base 1 is arranged at the bottom end of the air outlet framework 2, a plurality of air blades 3 are arranged on the base 1, the vertical section of the base 1 is in a ladder shape, and the air blades 3 are attached to the base 1, so that when the air blades 3 are in a closed state, the air blades 3 are obliquely arranged, and the air blades 3 are convenient to open and close during working;
one end of each wind blade 3 is rotatably connected with the base 1, and the other end of each wind blade 3 is provided with a convex strip 31 extending downwards, and the outer end of each wind blade 3 is provided with the convex strip 31 extending downwards so as to change the flow direction of air flow during opening and closing and avoid vortex formed at an air outlet;
meanwhile, a stabilizing cover 4 is clamped between the air outlet framework 2 and the base 1, the top end of the stabilizing cover 4 is higher than the top end of the base 1, so that the wind blade 3 can be conveniently guided when being opened and closed, the stability of the wind blade is improved, a louver blade 5 is clamped at the top end of the air outlet framework 2, and a sealing ring 7 is arranged at the bottom end of the louver blade 5;
the wind blade 3 and the hitching and rotating structure of the wind blade 3 are arranged above each wind outlet, the wind blades 3 can seal the wind outlet body due to self gravity, and meanwhile, the sealing ring 7 is bonded on the periphery of the wind outlet framework 2 and made of EPDM, so that the wind blade 3 is isolated from the external environment of the vehicle body in a closed state.
It should be noted that, all be provided with buckle 6 on four sides on air outlet skeleton 2 top, tripe 5 is through buckle 6 and air outlet skeleton 2 fixed connection, is convenient for dismantle tripe 5 through the setting of buckle 6, is convenient for maintain inside.
In this embodiment: through being provided with at the inside of air outlet skeleton 2 and stabilizing cover 4 in order to stabilize the rotation of wind piece 3, reduce the entering of air current from the lateral wall simultaneously, and through being provided with downwardly extending's sand grip 31 at the outer end of every wind piece 3, with the flow direction of change air current when opening and shutting, avoid the vortex that forms in air outlet department, and behind this device and side wall panel beating chucking, sealing washer 7 relies on self elastic deformation to contradict in the middle of body and panel beating, form sealedly to the carriage internal environment, thereby reduce the entering of dust.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The utility model provides a back wall air outlet assembly, includes air outlet skeleton (2), the bottom of air outlet skeleton (2) is provided with grid-shaped base (1), is provided with polylith wind piece (3) on base (1), its characterized in that, every wind piece (3) one end and base (1) rotate to be connected, and the other end of wind piece (3) is provided with sand grip (31) of downwardly extending;
the air outlet framework (2) and the base (1) are connected with a stabilizing cover (4) in a clamping mode, the top end of the air outlet framework (2) is connected with a louver blade (5) in a clamping mode, and a sealing ring (7) is arranged at the bottom end of the louver blade (5).
2. The back wall air outlet assembly according to claim 1, wherein the four sides of the top end of the air outlet framework (2) are respectively provided with a buckle (6), and the louver blades (5) are fixedly connected with the air outlet framework (2) through the buckles (6).
3. The back wall air outlet assembly according to claim 1, wherein the vertical section of the base (1) is stepped, and the wind blade (3) is attached to the base (1).
4. A rear wall air outlet assembly according to claim 1, wherein the top end of the stabilizing cover (4) is higher than the top end of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223509884.2U CN218986295U (en) | 2022-12-28 | 2022-12-28 | Rear wall air outlet assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223509884.2U CN218986295U (en) | 2022-12-28 | 2022-12-28 | Rear wall air outlet assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218986295U true CN218986295U (en) | 2023-05-09 |
Family
ID=86195433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223509884.2U Active CN218986295U (en) | 2022-12-28 | 2022-12-28 | Rear wall air outlet assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218986295U (en) |
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2022
- 2022-12-28 CN CN202223509884.2U patent/CN218986295U/en active Active
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