Air conditioner air outlet assembly of automobile ceiling

Abstract

The utility model discloses an air conditioner air outlet assembly of an automobile ceiling, and relates to the field of air conditioner air outlets for automobiles. According to the scheme, the device comprises an outer shell, an inner shell is rotationally connected to the interior of the outer shell, and the inner shell is used for adjusting the X-axis wind direction; louvre blades are uniformly and rotatably connected to the interior of the inner shell and are used for adjusting the Y-axis wind direction. The split type structural design is adopted, the inner shell and the outer shell are connected in a rotating and sealing mode, the louver blades are installed on the inner shell, the inner shell is turned over along the X axis, the X-axis wind direction can be adjusted, the louver blades can be turned over along the Y axis to adjust the Y-axis wind direction, and multi-angle adjustment is achieved; the bottom of the inclined shaft is designed in a wedge shape, the wedge-shaped face of the inclined shaft abuts against the rubber block to be pressed in, rapid installation can be achieved, the two sides of the louver blade are connected with the inner shell through the first connecting plate and the second connecting plate respectively, the first connecting plate and the second connecting plate are connected with the inner shell in a clamping mode, and disassembly, assembly and maintenance are convenient.

Description

Technical Field

[0001] The utility model relates to the field of vehicle air-conditioning outlets, in particular to an air-conditioning outlet assembly for a vehicle roof. Background Art

[0002] The air outlet of the car air conditioner controls the outlet angle of the air entering the car. There are different types of air outlets for different car models. The roof air outlet of the car air conditioner is mainly used in buses.

[0003] At present, most of the air outlets of the air conditioner on the car roof are adjusted by louvers. The air outlet angle is adjusted in a single direction of the Y-axis or X-axis, and it is not convenient to adjust multiple angles. In addition, the assembly of the louver and the shell is cumbersome and difficult to replace. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide an air-conditioning outlet assembly for a car roof, so as to achieve multi-angle adjustment of the air outlet angle on the X-axis and the Y-axis, and facilitate disassembly, assembly and maintenance.

[0005] In order to achieve the above technical purpose, the utility model provides an air-conditioning outlet assembly for a car roof:

[0006] It comprises: an outer shell, which is rotatably connected to an inner shell inside, and the inner shell is used to adjust the wind direction of the X axis; and an inner shell, which is evenly rotatably connected to louvers inside, and the louvers are used to adjust the wind direction of the Y axis.

[0007] Preferably, an extension is fixed to the outer periphery of the shell, and screw piles are fixed to the outer surface of the extension.

[0008] Preferably, a limiting through slot is provided at one end of the shell, and a connecting slot is provided at the other end of the shell.

[0009] Preferably, a connecting shaft and an oblique shaft are fixed at both ends of the inner shell, and the two ends of the inner shell are rotatably connected to the outer shell through the connecting shaft and the oblique shaft, and both sides of the connecting shaft are provided with limit shafts fixed on the surface of the inner shell, and the limit shafts are slidably connected to the limit through grooves.

[0010] Preferably, a rubber block is embedded in the connecting groove, the bottom of the oblique shaft is wedge-shaped, and the oblique shaft is inserted in the rubber block.

[0011] Preferably, the edges on both sides of the X-axis vertical section of the inner shell are arc-shaped, and the inner wall of the outer shell is consistent with the outer shape of the inner shell.

[0012] Preferably, a card block is fixed on the inner wall of the inner shell, a first connecting plate and a second connecting plate are provided in the inner shell, a card slot is provided on the outer surface of the first connecting plate, the first connecting plate is fixedly connected to the inner shell by engaging the card block and the card slot, and the fixing method of the second connecting plate to the inner shell is the same as the fixing method of the first connecting plate to the inner shell.

[0013] Preferably, connecting piles are fixed on both side surfaces of the louver, and the louver is rotatably connected to the first connecting plate and the second connecting plate respectively through the two connecting piles, and a guide pile is fixed on the outer surface of the louver, and a guide shaft is fixed on the outer surface of the guide pile, and a guide groove is provided on the outer surface of the first connecting plate, and the guide shaft is slidably connected to the guide groove, and a protrusion for limiting the guide shaft is fixed on the inner wall of the guide groove.

[0014] Preferably, a synchronization pile is fixed on the outer surface of the louver, and the synchronization pile is rotatably connected to a synchronization rod, and the plurality of louvers are linked to each other through the synchronization pile and the synchronization rod.

[0015] Preferably, a limiting block is fixed on the surface of one of the plurality of louvers, and a limiting groove cooperating with the limiting block to limit the louver is provided on the surface of another louver adjacent to the limiting block.

[0016] It can be seen from the above technical solutions that the present application has the following beneficial effects:

[0017] 1: The split structure design is adopted. The inner shell and the outer shell are rotated and sealed to connect, and the louvers are installed on the inner shell. The inner shell is flipped along the X-axis to adjust the X-axis wind direction, and the louvers can be flipped along the Y-axis to adjust the Y-axis wind direction to achieve multi-angle adjustment.

[0018] 2: The bottom of the inclined shaft is wedge-shaped, and a connecting groove that cooperates with the rubber block is opened on the outer shell. When installing the inner shell, the rubber block is inserted into the connecting groove, and the wedge-shaped surface of the inclined shaft is pressed against the rubber block to achieve quick installation. The two sides of the louver are respectively connected to the second connecting plate and the inner shell through the first connecting plate. The first connecting plate and the second connecting plate are connected to the inner shell by a snap-fit ​​method, which is convenient for disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of an air-conditioning outlet assembly for a car roof provided by the utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of an air-conditioning outlet assembly for a car roof provided by the utility model;

[0022] Figure 3 This is a schematic diagram of the exploded structure of an air-conditioning outlet assembly of a car roof provided by the utility model;

[0023] Figure 4 A schematic cross-sectional structure diagram of an air-conditioning outlet assembly for a car roof provided by the utility model;

[0024] Figure 5 The utility model provides an air-conditioning outlet assembly for a car roof Figure 2 A is an enlarged structural diagram of FIG.

[0025] Description of the drawings: 1. Outer shell; 11. Extension; 12. Screw pile; 13. Limiting through groove; 14. Connecting groove; 2. Inner shell; 21. Connecting shaft; 22. Limiting shaft; 23. Oblique shaft; 24. Rubber block; 25. Block; 3. Shutter blade; 31. Limiting block; 32. Limiting groove; 33. Connecting pile; 34. Synchronizing pile; 35. Guide pile; 351. Guide shaft; 36. First connecting plate; 361. Block; 362. Guide groove; 362a. Protrusion; 37. Second connecting plate; 4. Synchronizing rod. DETAILED DESCRIPTION

[0026] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.

[0027] Embodiment 1

[0028] See also Figure 1 , Figure 2 and Figure 4 As shown, an air-conditioning outlet assembly for a car roof includes an outer shell 1, an inner shell 2 and a shutter blade 3. The edges of both sides of the X-axis vertical section of the inner shell 2 are arc-shaped, and the inner wall of the outer shell 1 is consistent with the shape of the inner shell 2. Figure 4Through this structural design, the inner shell 2 and the outer shell 1 are rotatably sealed and connected, and the wind direction can be adjusted to avoid air leakage. At the same time, the structure can be kept tight to avoid the occurrence of different directions during driving. The inner shell 2 can be flipped along the X-axis to adjust the X-axis wind direction; a plurality of louvers 3 are provided, which are evenly rotatably connected to the inner shell 2, and the plurality of louvers 3 are linked to each other, that is, when one louver 3 is flipped along the Y-axis, the remaining louvers 3 can be flipped together to adjust the Y-axis wind direction.

[0029] Specifically, a limiting through slot 13 is provided at one end of the outer shell 1, and a connecting slot 14 is provided at the other end of the outer shell 1. A connecting shaft 21 and an oblique shaft 23 are respectively fixed at both ends of the inner shell 2, and the two ends of the inner shell 2 are rotatably connected to the outer shell 1 through the connecting shaft 21 and the oblique shaft 23, respectively. Both sides of the connecting shaft 21 are provided with limiting shafts 22 fixed to the surface of the inner shell 2, and the limiting shaft 22 is slidably connected to the limiting through slot 13. The limiting through slot 13 can limit the limiting shaft 22, thereby limiting the adjustment angle of the inner shell 2;

[0030] For more details, see Figure 2 As shown, a rubber block 24 is embedded in the connecting groove 14. The rubber block 24 is made of rubber or elastic material, which is not specifically limited here. The bottom of the inclined shaft 23 is wedge-shaped, and the inclined shaft 23 is inserted into the rubber block 24. For example, during assembly, the connecting shaft 21 and the limiting shaft 22 are first inserted into the inner shell 2 and the limiting groove 13 respectively, and then the wedge-shaped surface of the inclined shaft 23 is pressed against the top of the rubber block 24 and pressed downward. The wedge-shaped surface pushes the rubber block 24 to deform, and the inclined shaft 23 can be pressed into the rubber block 24;

[0031] It is worth mentioning that the middle part of the rubber block 24 is through, which is used to accommodate the inclined shaft 23. Since the rubber block 24 is made of elastic material, the inclined shaft 23 is inserted into the rubber block 24. The rubber block 24 has a wrapping property for the inclined shaft 23, which can increase the rotation damping of the inclined shaft 23 and ensure the stability of the inner shell 2 after the rotation adjustment stops.

[0032] Example 2

[0033] See also Figure 1 , Figure 2 and Figure 3 As shown, based on the above embodiment, a clamping block 25 is fixed on the inner wall of the inner shell 2, a first connecting plate 36 and a second connecting plate 37 are provided in the inner shell 2, a clamping groove 361 is provided on the outer surface of the first connecting plate 36, the first connecting plate 36 is fixedly connected to the inner shell 2 by engaging the clamping block 25 and the clamping groove 361, and the fixing method of the second connecting plate 37 to the inner shell 2 is the same as the fixing method of the first connecting plate 36 to the inner shell 2; the purpose is that this embodiment facilitates the disassembly and assembly of the first connecting plate 36 and the second connecting plate 37 on the inner shell 2 through the snap connection method, which is convenient for production and assembly while facilitating later disassembly and repair.

[0034] For further information, see Figure 2 and Figure 3 As shown, connecting piles 33 are fixed to the two side surfaces of the louver 3, and the louver 3 is rotatably connected to the first connecting plate 36 and the second connecting plate 37 through the two connecting piles 33 respectively. A synchronization pile 34 is fixed to the outer surface of the louver 3, and the synchronization pile 34 is rotatably connected to the synchronization rod 4. Multiple louver blades 3 are linked with the synchronization rod 4 through the synchronization piles 34, that is, when one of the louver blades 3 rotates on the inner shell 2 through the connecting piles 33, it can push the synchronization rod 4 through the synchronization piles 34, and the synchronization rod 4 can drive the remaining louver blades 3 to flip together through the remaining synchronization piles 34.

[0035] For further information, see Figure 1 As shown, a limiting block 31 is fixed on the surface of one of the multiple louvers 3, and a limiting groove 32 is provided on the surface of another louver 3 adjacent to the limiting block 31 for limiting the louver 3 with the limiting block 31. When the louver 3 is flipped to a certain angle, the limiting block 31 will resist the limiting groove 32, thereby limiting the flipping angle of the louver 3.

[0036] Example 3

[0037] See also Figure 2 , Figure 3 and Figure 5 As shown, based on the above embodiments, the difference of Embodiment 3 is that a guide pile 35 is fixed to the outer surface of the louver 3, a guide shaft 351 is fixed to the outer surface of the guide pile 35, a guide groove 362 is opened on the outer surface of the first connecting plate 36, and the guide shaft 351 is slidably connected with the guide groove 362, so that when the louver 3 is turned over, the guide shaft 351 slides along the guide groove 362 to ensure the stability of the turning of the louver 3;

[0038] See also Figure 5 As shown, the inner wall of the guide groove 362 is fixed with a protrusion 362a for limiting the guide shaft 351. In this embodiment, the protrusion 362a is arc-shaped. Figure 1 In the state shown, it is a fully closed state, at which the guide shaft 351 is located Figure 5 In the state shown, the shutter blade 3 is clamped and limited by the protrusion 362a. When the user moves the shutter blade 3, the guide shaft 351 moves on both sides of the protrusion 362a, and the user will feel obvious resistance, which can remind the user whether the shutter blade 3 is closed and clamped;

[0039] It should be noted that the guide shaft 351 and the protrusion 362a are both made of plastic material. Since the plastic material has a certain deformation rebound space, it does not affect the movement of the guide shaft 351 on both sides of the protrusion 362a.

[0040] Example 4

[0041] See also Figure 1As shown, based on the above embodiment, the outer periphery of the housing 1 is fixed with an extension 11. After being assembled on the car, the extension 11 can be against the car roof to ensure the sealing after installation. The outer surface of the extension 11 is fixed with a screw pile 12, which is convenient for connecting and fixing the housing 1 to the car roof through screws. For example, refer to Figure 1 As shown, during installation, a mounting space is reserved on the surface of the automobile roof, and the side of the housing 1 protruding from the edge 11 is inserted into the reserved hole.

[0042] The exemplary implementation scheme of the present disclosure is described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present disclosure, various modifications and variations can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure can be combined in various ways without exceeding the protection scope of the present disclosure, which is determined by the attached claims.

Claims

1. An air-conditioning outlet assembly for a car roof, characterized in that: include: The outer shell (1) is internally connected to an inner shell (2) for rotation, and the inner shell (2) is used to adjust the wind direction of the X axis; the inner shell (2) is internally connected to a louver (3) for uniform rotation, and the louver (3) is used to adjust the wind direction of the Y axis.

2. The air-conditioning outlet assembly for a car roof according to claim 1, characterized in that: An extension (11) is fixed to the outer periphery of the outer shell (1), and a screw pile (12) is fixed to the outer surface of the extension (11).

3. The air-conditioning outlet assembly for a car roof according to claim 1, characterized in that: A limiting through slot (13) is provided at one end of the shell (1), and a connecting slot (14) is provided at the other end of the shell (1).

4. The air-conditioning outlet assembly for a car roof according to claim 3, characterized in that: A connecting shaft (21) and an oblique shaft (23) are respectively fixed at both ends of the inner shell (2), and the two ends of the inner shell (2) are rotatably connected to the outer shell (1) via the connecting shaft (21) and the oblique shaft (23), and both sides of the connecting shaft (21) are provided with a limiting shaft (22) fixed on the surface of the inner shell (2), and the limiting shaft (22) is slidably connected to the limiting through groove (13).

5. The air-conditioning outlet assembly for a car roof according to claim 4, characterized in that: A rubber block (24) is embedded in the connection groove (14); the bottom of the oblique shaft (23) is wedge-shaped; and the oblique shaft (23) is inserted into the rubber block (24).

6. The air-conditioning outlet assembly for a car roof according to claim 1, characterized in that: The edges on both sides of the X-axis vertical section of the inner shell (2) are arc-shaped, and the inner wall of the outer shell (1) is consistent with the outer shape of the inner shell (2).

7. The air-conditioning outlet assembly for a car roof according to claim 1, characterized in that: A clamping block (25) is fixed on the inner wall of the inner shell (2); a first connecting plate (36) and a second connecting plate (37) are provided inside the inner shell (2); a clamping groove (361) is provided on the outer surface of the first connecting plate (36); the first connecting plate (36) is fixedly connected to the inner shell (2) by clamping the clamping block (25) and the clamping groove (361); the fixing method of the second connecting plate (37) and the inner shell (2) is the same as the fixing method of the first connecting plate (36) and the inner shell (2).

8. The air-conditioning outlet assembly for a car roof according to claim 7, characterized in that: Connecting piles (33) are fixed to both side surfaces of the shutter blade (3), and the shutter blade (3) is rotatably connected to the first connecting plate (36) and the second connecting plate (37) respectively through the two connecting piles (33). A guide pile (35) is fixed to the outer surface of the shutter blade (3), and a guide shaft (351) is fixed to the outer surface of the guide pile (35). A guide groove (362) is provided on the outer surface of the first connecting plate (36), and the guide shaft (351) is slidably connected to the guide groove (362). A protrusion (362a) for limiting the guide shaft (351) is fixed to the inner wall of the guide groove (362).

9. The air conditioning outlet assembly for a car roof according to claim 1, characterized in that: A synchronization post (34) is fixed on the outer surface of the shutter blade (3), and the synchronization post (34) is rotatably connected to a synchronization rod (4). The plurality of shutter blades (3) are linked to the synchronization rod (4) through the synchronization post (34).

10. The air-conditioning outlet assembly for a car roof according to claim 9, characterized in that: A limiting block (31) is fixed on the surface of one of the plurality of louver blades (3), and a limiting groove (32) cooperating with the limiting block (31) to limit the position of the louver blade (3) is provided on the surface of another louver blade (3) adjacent to the limiting block (31).

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