An air outlet structure and a rotor support of an air outlet rotor

Abstract

The utility model provides an air outlet structure, including the casing (1), the inside setting rotor (9) of casing (1) and a plurality of rotors support (10) for supporting rotor (9), rotor support (10) is along the length direction interval arrangement of casing (1), rotor (9) sets up between every two rotor support (10), the limit post (11) of integral setting is extended to rotor (9), the utility model provides an air outlet structure, can hide support structure and promote rotation smoothness, and simplify assembly and optimize the air outlet support of space layout.

Description

Technical Field

[0001] This utility model relates to the field of automotive air conditioning vent technology, specifically to an air vent structure. Background Technology

[0002] Traditional automotive air conditioning vent brackets are typically exposed, affecting the aesthetics of the interior. Their internal blade rotation mechanisms often employ rigid couplings, which can lead to uneven rotation, noise, or wear. Furthermore, the way the bracket is fixed within the housing directly impacts structural stability and space utilization; moreover, achieving coordinated rotation of multiple air guide blades while maintaining appropriate damping often results in a complex structure. Therefore, there is a need for an air vent bracket that can conceal the bracket structure, improve rotational smoothness, simplify assembly, and optimize spatial layout. Summary of the Invention

[0003] (a) Technical problems to be solved In view of this, the present invention provides an air outlet structure that can improve the smoothness of rotation and optimize the spatial layout to enhance the aesthetics of the air outlet.

[0004] This utility model also provides a rotor bracket for an air outlet rotor, which is set in a blade shape to reduce the exposed visible part of the rotor bracket and can securely install the rotor.

[0005] (II) Technical Solution This utility model provides the following technical solution: An air outlet structure includes a housing, inside which a rotor and a plurality of rotor supports are disposed; the rotor supports are spaced apart along the length of the housing; the rotor is disposed between every two rotor supports; the rotor extends an integrally formed limiting post; the rotor support is provided with a limiting groove, and soft rubber is disposed in the limiting groove, the soft rubber being evenly distributed around the inner wall of the limiting groove; the limiting post is disposed in the limiting groove and cooperates with the soft rubber.

[0006] In the above technical solution, the rotor bracket is fixedly installed inside the housing. The soft rubber and the limiting post cooperate to provide friction for the rotor rotation, which can provide users with a certain tactile feedback, so that users have a suitable resistance when rotating the rotor, and will not feel that the rotation is too easy and lacks control. In addition, the appropriate resistance can ensure the stability and controllability of the rotor during the rotation process, prevent the rotor from rotating randomly, and enable users to accurately adjust the rotor to the required position.

[0007] Furthermore, the rotor includes a first rotor, a second rotor, and a third rotor arranged along the length of the housing; the rotor support includes a first rotor support and a fourth rotor support disposed at both ends of the housing, and a second rotor support and a third rotor support disposed in the middle; wherein, the first rotor support is disposed between the first rotor and one side wall of the housing, the second rotor support is disposed between the first rotor and the second rotor, the third rotor support is disposed between the second rotor and the third rotor, and the fourth rotor support is disposed between the third rotor and the other side wall of the housing.

[0008] In the above technical solution, three rotors are provided, and each rotor is connected to the others by a rotor support.

[0009] Furthermore, the top and bottom of the second rotor bracket are welded to the inner wall of the air outlet housing; the housing includes a rotor bracket support portion, the second rotor bracket extends a hook toward the rotor bracket support portion, the rotor bracket support portion is provided with a slot that matches the hook, and the hook engages in the slot; the second rotor bracket is blade-shaped, and the third rotor bracket has the same structure as the second rotor.

[0010] In the above technical solution, the second rotor and the third rotor are fixedly installed in the housing by welding and snap-fitting.

[0011] Furthermore, the rotor is provided with a shaft connection end; the rotor support is provided with a shaft interface end; the shaft connection end includes a shaft and a recessed portion surrounding the shaft; the shaft interface end is provided with an annular protrusion and a shaft interface located at the center of the annular protrusion; the shaft connection end is connected to the shaft interface end, wherein the annular protrusion and the recessed portion are engaged in a cooperative connection, and the shaft and the shaft interface are engaged in a cooperative connection.

[0012] In the above technical solution, the annular protrusion is set inside the recess, so that the user cannot see the pivot from the outside, thus improving the overall appearance.

[0013] Furthermore, the first rotor support is provided with a first damping block placement groove; a first shaft damping block is sleeved on the outside of the first rotor shaft; the first shaft damping block is fixedly disposed in the first damping block placement groove; the fourth rotor support is provided with a second damping block placement groove; a second shaft damping block is sleeved on the outside of the third rotor shaft; the second shaft damping block is fixedly disposed in the second damping block placement groove.

[0014] In the above technical solution, the rotating shaft cooperates with the second damping block to prevent the third rotor from rotating arbitrarily during use; the rotating shaft cooperates with the first damping block to prevent the first rotor from rotating arbitrarily during use.

[0015] Furthermore, guide vanes are provided inside the housing behind the rotor.

[0016] In the above technical solution, the guide vanes guide the air blown out by the air conditioner.

[0017] Furthermore, the guide vane includes a rotating shaft, with an intermediate rotor support at the top of the rotating shaft and an intermediate lower blade support at the bottom of the rotating shaft.

[0018] In the above technical solution, the rotation axis of the guide vane is located between the intermediate rotor support and the intermediate lower blade support.

[0019] Furthermore, a toggle bracket is provided in the middle of the rotor, a toggle is sleeved on the toggle bracket, and a toggle damping block is wrapped inside the toggle.

[0020] In the above technical solution, the damping block of the toggle switch can make the user feel a better touch when toggling the toggle switch.

[0021] Furthermore, a fork is provided at the end of the knob, and the fork is connected to the guide vane.

[0022] In the above technical solution, the knob and the fork are bound together. When the knob moves, the fork also moves, and the movement of the fork can drive the guide vane to rotate.

[0023] A rotor bracket for an air outlet rotor, the rotor bracket being mounted on the housing of the air outlet and used for mounting the rotor; the top and bottom of the rotor bracket are provided with welded parts for connecting to the housing, the side wall of the rotor bracket is provided with mounting parts, the mounting parts including hooks for connecting to the air outlet, the end face of the rotor bracket is provided with a limiting groove for mounting the rotor, and soft rubber is provided in the limiting groove; the rotor bracket is blade-shaped.

[0024] In the above technical solution, the rotor support is set as a thin blade shape and is fixedly connected to the housing by snap-fit ​​and welding to enhance the stability after installation.

[0025] (III) Beneficial Effects Compared with the prior art, the beneficial effects that can be achieved by at least one of the above-mentioned technical solutions adopted in this utility model specification include at least: 1. The limiting post and the limiting groove with uniform soft rubber fit together to effectively eliminate abnormal noise from the rotation gap, ensuring that the rotor drives the blades to rotate smoothly and quietly.

[0026] 2. The rotor bracket is fixed at two points by welding the top and bottom together with hooks and slots, making assembly simple and reliable.

[0027] 3. The dial with built-in damping block provides a clear, smooth and damped adjustment feel by linking the dial fork with the guide vane. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model; Figure 2 This is a schematic diagram of the shell structure of an embodiment of the present utility model; Figure 3 This is a schematic diagram of the rotor and rotor support according to an embodiment of the present invention; Figure 4 This is an exploded view of the second rotor and rotor support according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the overall structure from another perspective of an embodiment of the present utility model (shell hidden). Figure 6 This is a top view of the overall structure of an embodiment of the present utility model (shell hidden). Figure 7 This is a schematic diagram of the overall structure of the rotor support according to an embodiment of the present utility model; Wherein: 1-Shell, 2-First rotor, 3-Second rotor, 4-Third rotor, 5-First rotor support, 6-Second rotor support, 7-Third rotor support, 8-Fourth rotor support, 9-Rotor, 10-Rotor support, 11-Limiting post, 12-Limiting groove, 13-Soft rubber, 14-Rotor support part, 15-Hook, 16-Slot, 17-Guide vane, 18-Intermediate rotor support, 19-Intermediate lower blade support, 20-Toggle bracket, 21-Toggle, 22-Toggle damping block, 23-Toggle fork, 24-Shaft connection end, 25-Shaft, 26-Recess, 27-Annular protrusion, 28-Shaft interface, 29-First damping block placement groove, 30-First shaft damping block, 31-Second damping block placement groove. 32-Second shaft damping block, 33-Shaft interface end, 34-Rotating shaft, 35-Welding part, 36-Mounting part. Detailed Implementation

[0030] The embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0031] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this application, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.

[0033] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. The illustrations only show the components related to this application and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0034] Additionally, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that practice can be carried out without these specific details.

[0035] Combination Figures 1-6As shown, this application provides an air outlet structure, including a housing 1. Inside the housing 1, a rotor 9 and several rotor supports 10 for supporting the rotor 9 are disposed. The rotor supports 10 are spaced apart along the length of the housing 1. The rotor 9 is disposed between every two rotor supports 10. A limiting post 11 extends from the rotor 9 and is integrally formed. Each rotor support 10 has a limiting groove 12, and a soft rubber 13 is disposed within the limiting groove 12, uniformly surrounding the inner wall of the limiting groove 12. The limiting post 11 is disposed within the limiting groove 12 and cooperates with the soft rubber 13. The rotor 9 includes a first rotor 2, a second rotor 3, and a third rotor 4 arranged along the length of the housing 1. The rotor supports 10 include a first rotor support 5 and a fourth rotor support 8 disposed at both ends of the housing, and a second rotor support 6 disposed in the middle. The third rotor support 7; wherein, the first rotor support 5 is provided between the first rotor 2 and one side wall of the housing 1, the second rotor support 6 is provided between the first rotor 2 and the second rotor 3, the third rotor support 7 is provided between the second rotor 3 and the third rotor 4, and the fourth rotor support 8 is provided between the third rotor 4 and the other side wall of the housing 1; the top and bottom of the second rotor support 6 are welded to the inner wall of the housing 1 at the air outlet; the housing 1 includes a rotor support support part 14, the second rotor support 6 extends a hook 15 toward the rotor support support part 14, the rotor support support part 14 is provided with a slot 16 that matches the hook 15, and the hook 15 is engaged in the slot 16; the second rotor support 6 is blade-shaped, and the third rotor support 7 has the same structure as the second rotor support 6.

[0036] The rotor 9 is provided with a shaft connection end 24; the rotor support 10 is provided with a shaft interface end 33; the shaft connection end 24 includes a shaft 25 and a recess 26 surrounding the shaft 25; the shaft interface end 33 is provided with an annular protrusion 27 and a shaft interface 28 located at the center of the annular protrusion 27; the shaft connection end 24 is connected to the shaft interface end 33, wherein the annular protrusion 27 is engaged with the recess 26, and the shaft 25 is engaged with the shaft interface 28.

[0037] The first rotor support 5 is provided with a first damping block placement groove 29; a first shaft damping block 30 is sleeved on the outside of the shaft 25 of the first rotor 2; the first shaft damping block 30 is fixedly disposed in the first damping block placement groove 29. The fourth rotor support 8 is provided with a second damping block placement groove 31; a second shaft damping block 32 is sleeved on the outside of the shaft 25 of the third rotor 4; the second shaft damping block 32 is fixedly disposed in the second damping block placement groove 31.

[0038] Guide vanes 17 are disposed within the housing 1 behind the rotor 9. The guide vanes 17 include a rotating shaft 34, with a central rotor support 18 at the top and a central lower vane support 19 at the bottom. A toggle bracket 20 is disposed in the middle of the rotor 9, and a toggle 21 is fitted onto the toggle bracket 20. A toggle damping block 22 is enclosed within the toggle 21. A fork 23 is disposed at the end of the toggle 21 and is connected to the guide vanes 17.

[0039] like Figure 7 As shown, a rotor bracket for an air outlet rotor is provided. The rotor bracket 10 is mounted on the housing 1 of the air outlet and is used to install the rotor 9. The top and bottom of the rotor bracket 10 are provided with welding parts 35 that are connected to the housing 1. The side wall of the rotor bracket 10 is provided with mounting parts 36. The mounting parts 36 include hooks 15 that connect to the air outlet. The end face of the rotor bracket 10 is provided with a limiting groove 12 for installing the rotor 9. Soft rubber 13 is provided in the limiting groove 12. The rotor bracket 10 is blade-shaped.

[0040] During use, the first rotor 2, the second rotor 3, and the third rotor 4 can all rotate independently. The first rotor 2 and the second rotor shaft 25 are respectively provided with a first shaft damping block 30 and a second shaft damping block 32 to increase the user's feel when rotating. The second rotor bracket 6 and the third rotor bracket 7 on both sides of the second rotor 3 are provided with limit grooves 12. The inner wall of the limit groove 12 is evenly provided with soft rubber 13, so that the limit post 11 of the second rotor 3 has a certain resistance when moving in the limit groove 12, which also increases the user feel of the second rotor 3 as well as that of the first rotor 2 and the third rotor 4.

[0041] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An air outlet structure, characterized in that, The device includes a housing (1), inside which a rotor (9) is disposed, and a plurality of rotor supports (10) for supporting the rotor (9); the rotor supports (10) are arranged at intervals along the length direction of the housing (1); the rotor (9) is disposed between every two rotor supports (10); the rotor (9) extends out an integrally disposed limiting post (11); the rotor support (10) is provided with a limiting groove (12), and soft rubber (13) is disposed in the limiting groove (12), and the soft rubber (13) is evenly disposed around the inner wall of the limiting groove (12); the limiting post (11) is disposed in the limiting groove (12) and cooperates with the soft rubber (13).

2. The air outlet structure as described in claim 1, characterized in that, The rotor (9) includes a first rotor (2), a second rotor (3), and a third rotor (4) arranged along the length of the housing (1); the rotor support (10) includes a first rotor support (5) and a fourth rotor support (8) disposed at both ends of the housing, and a second rotor support (6) and a third rotor support (7) disposed in the middle; wherein, the first rotor support (5) is disposed between the first rotor (2) and one side wall of the housing (1), the second rotor support (6) is disposed between the first rotor (2) and the second rotor (3), the third rotor support (7) is disposed between the second rotor (3) and the third rotor (4), and the fourth rotor support (8) is disposed between the third rotor (4) and the other side wall of the housing (1).

3. The air outlet structure as described in claim 2, characterized in that, The top and bottom of the second rotor bracket (6) are welded to the inner wall of the housing (1) of the air outlet; the housing (1) includes a rotor bracket support part (14), the second rotor bracket (6) extends a hook (15) toward the rotor bracket support part (14), the rotor bracket support part (14) is provided with a slot (16) matching the hook (15), the hook (15) is engaged in the slot (16); the second rotor bracket (6) is blade-shaped, and the third rotor bracket (7) has the same structure as the second rotor bracket (6).

4. The air outlet structure as described in claim 1, characterized in that, The rotor (9) is provided with a shaft connection end (24); the rotor support (10) is provided with a shaft interface end (33); the shaft connection end (24) includes a shaft (25) and a recess (26) provided around the shaft (25); the shaft interface end (33) is provided with an annular protrusion (27) and a shaft interface (28) located at the center of the annular protrusion (27); the shaft connection end (24) is connected to the shaft interface end (33), wherein the annular protrusion (27) is connected to the recess (26), and the shaft (25) is connected to the shaft interface (28).

5. The air outlet structure as described in claim 2, characterized in that, The first rotor support (5) is provided with a first damping block placement groove (29); a first shaft damping block (30) is sleeved on the outside of the shaft (25) of the first rotor (2); the first shaft damping block (30) is fixedly installed in the first damping block placement groove (29); The fourth rotor support (8) is provided with a second damping block placement groove (31); the shaft (25) of the third rotor (4) is fitted with a second shaft damping block (32); the second shaft damping block (32) is fixedly installed in the second damping block placement groove (31).

6. The air outlet structure as described in claim 1, characterized in that, The housing (1) is provided with guide vanes (17) behind the rotor (9).

7. The air outlet structure as described in claim 6, characterized in that, The guide vane (17) includes a rotating shaft (34), with an intermediate rotor support (18) at the top of the rotating shaft (34) and an intermediate lower blade support (19) at the bottom of the rotating shaft (34).

8. The air outlet structure as described in claim 6, characterized in that, A toggle bracket (20) is provided in the middle of the rotor (9), and a toggle (21) is sleeved on the toggle bracket (20). A toggle damping block (22) is wrapped inside the toggle (21).

9. The air outlet structure as described in claim 8, characterized in that, The end of the dial (21) is provided with a fork (23), which is connected to the guide vane (17).

10. A rotor support for an air outlet rotor, characterized in that, The rotor bracket (10) is installed on the housing (1) of the air outlet and is used to install the rotor (9); the top and bottom of the rotor bracket (10) are provided with welding parts (35) connected to the housing (1), the side wall of the rotor bracket (10) is provided with mounting parts (36), the mounting parts (36) include hooks (15) for connecting the air outlet, the end face of the rotor bracket (10) is provided with a limiting groove (12) for installing the rotor (9), and soft rubber (13) is provided in the limiting groove (12); the rotor bracket (10) is blade-shaped.

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