Vehicle air conditioner air outlet assembly and vehicle
By setting air outlet ducts and blade components in the vehicle air conditioner outlet assembly, and using the combination of dials and shrapnels, the problem that users cannot accurately judge the opening or closing status of the blades, and the air conditioner's blowing effect and service life are improved.
Patent Information
- Application Number
- CN202422011591.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-08-19
AI Technical Summary
In the existing vehicle air conditioner air outlet assembly, users cannot accurately determine whether the blades are turned on or closed in place, which affects the air conditioner blowing effect and service life.
A vehicle air conditioning air outlet assembly is designed. By setting an air outlet duct in the air outlet housing, and front blade components and rear blade components are respectively provided on the front and rear sides of the air outlet duct. The combination of dial buttons, forks and shrapnels is used to generate a sense of resistance to judge the opening or closing status of the rear blade components.
It enables users to judge the opening or closing status of the blade by perceiving the sense of resistance, improves the air conditioner's blowing effect, prevents damage caused by excessive closing of the blade, and extends the service life of the air conditioner.
Smart Images
Figure CN222886301U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle air conditioners, and particularly relates to a vehicle air outlet assembly and a vehicle. Background Art
[0002] In the existing vehicle air outlet assembly, when a user toggles a knob to drive the blades to rotate and adjust the size of the air outlet, it is impossible to accurately judge the moving position of the knob, and thus it is impossible to judge whether the blades are fully opened or closed. For example, if the blades are not fully opened to the maximum, the air volume is small, affecting the air blowing effect of the air conditioner; if the blades are closed excessively, the knob may collide with other components of the air outlet assembly, damaging the knob or the blades and affecting the service life of the air conditioner; if the blades are not opened to the required position, the air volume may be too large or too small, etc. Summary of the Utility Model
[0003] The utility model aims to at least solve the technical problems in the prior art that users cannot perceive whether the blades are fully opened or closed, affecting the air blowing effect of the air conditioner and the service life of the air conditioner, etc.
[0004] To solve the above technical problems, on the one hand, the utility model provides a vehicle air outlet assembly, which includes an air outlet housing, a front row blade assembly, a rear row blade assembly and a knob. An air duct is formed in the air outlet housing. The front row blade assembly and the rear row blade assembly are arranged in the air duct. The front row blade assembly is located in front of the rear row blade assembly.
[0005] The knob includes a knob body, a fork mounting seat and a fork connected in sequence. The knob body is sleeved on a front row blade of the front row blade assembly. The knob body can move relative to the front row blade or be fixed to the front row blade. The fork is connected to the rear row blade assembly. A first elastic sheet is arranged on one side of the fork mounting seat facing the front row blade. A second elastic sheet cooperating with the first elastic sheet is arranged on the front row blade.
[0006] In some embodiments, a first stop boss is arranged on the first elastic sheet. A second stop boss cooperating with the first stop boss is arranged on a first side of the second elastic sheet. A third stop boss cooperating with the first stop boss is arranged on a second side of the second elastic sheet.
[0007] In some embodiments, the second elastic sheet is an inclined cantilever. A strengthening fillet is arranged at a position where the cantilever is connected to the fork mounting seat; and / or
[0008] The inclination angle of the cantilever is 5-8°.
[0009] In some embodiments, a second shrapnel avoidance groove is further provided on the front row of blades, one end of the second shrapnel is connected to the second shrapnel avoidance groove, and the other end of the second shrapnel is suspended in the second shrapnel avoidance groove.
[0010] In some embodiments, the interference amount between the second stop boss and the third stop boss and the first stop boss is 1 to 1.5 mm.
[0011] In some embodiments, a blade damper for cooperating with the front row of blades is provided on one side of the button body away from the fork mounting seat; and / or
[0012] The button body has a mounting cavity for cooperating with the front row of blades. A slider is provided in the mounting cavity, and a sliding groove for cooperating with the slider is provided on the front row of blades.
[0013] In some embodiments, fork rubber coating is provided on the outer periphery of the fork.
[0014] In some embodiments, multiple front row blades of the front row blade assembly are connected together by a first connecting rod. The front row blade connected to the button is a driving blade. The button is connected to the first connecting rod through the driving blade. An arc-shaped connecting hole is provided on the first connecting rod, and a connecting shaft for cooperating with the arc-shaped connecting hole is provided on the driving blade. The end of the connecting shaft is of a mushroom head structure.
[0015] In some embodiments, the rear row blade assembly includes multiple rear row blades. The multiple rear row blades are connected together by a second connecting rod. A fork groove is provided on the fork, and a fork column is slidably provided in the fork groove. One of the multiple rear row blades is connected to the fork column, and a fork avoidance groove is provided on at least one of the multiple rear row blades.
[0016] On the other hand, the present utility model provides a vehicle, including the above-mentioned vehicle air-conditioning outlet assembly.
[0017] The vehicle air-conditioning air outlet assembly and vehicle provided by the embodiments of the present utility model are provided with an air duct in the air outlet housing, and a front row blade assembly and a rear row blade assembly are respectively arranged on the front and rear sides in the air duct. The knob is set to include a knob body, a fork mounting seat and a fork that are connected in sequence. The knob body is sleeved on a front row blade of the front row blade assembly. The knob body can move relative to the front row blade or be fixed to the front row blade. The fork is connected to the rear row blade assembly. A first elastic sheet is arranged on one side of the fork mounting seat facing the front row blade, and a second elastic sheet cooperating with the first elastic sheet is arranged on the front row blade. When a user toggles the knob body to make the knob move relative to the front row blade, the resistance feeling generated by the interaction between the first elastic sheet and the second elastic sheet can be used to judge whether the rear row blades of the rear row blade assembly are opened or closed in place, providing a better air-conditioning blowing effect for the user, preventing the rear row blades from being closed excessively to cause damage to the knob or the blades, etc., and prolonging the service life of the air conditioner; at the same time, through the elastic cooperation of the first elastic sheet and the second elastic sheet, the smooth movement of the knob is ensured, and the user's toggling experience is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 The front view schematic diagram of the vehicle air-conditioning air outlet assembly according to the embodiment of the present utility model;
[0020] Figure 2 The top view schematic diagram of the vehicle air-conditioning air outlet assembly according to the embodiment of the present utility model (the rear row blade assembly is in the open state);
[0021] Figure 3 is Figure 2 the partial enlarged structural schematic diagram in;
[0022] Figure 4 The top view schematic diagram of the vehicle air-conditioning air outlet assembly according to the embodiment of the present utility model (the rear row blade assembly is in the closed state);
[0023] Figure 5 The side view schematic diagram of the vehicle air-conditioning air outlet assembly according to the embodiment of the present utility model;
[0024] Figure 6 The assembly structural schematic diagram of the knob and the driving blade according to the embodiment of the present utility model;
[0025] Figure 7Schematic side view assembly structure of the front row blade assembly and the rear row blade assembly according to an embodiment of the present utility model;
[0026] Figure 8 Schematic rear view assembly structure of the front row blade assembly and the rear row blade assembly according to an embodiment of the present utility model;
[0027] Figure 9 Schematic top view structure of the rear row blade assembly according to an embodiment of the present utility model;
[0028] Figure 10 Schematic exploded view of the knob, the front row blade assembly and the rear row blade assembly according to an embodiment of the present utility model.
[0029] Reference numerals:
[0030] 1 - air outlet housing, 11 - air outlet duct, 111 - front air outlet, 112 - rear air outlet, 12 - fourth shaft hole, 13 - condensation bubble sponge, 14 - decorative part, 15 - seal; 2 - front row blade assembly, 21 - front row blades, 211 - second elastic piece, 2111 - reinforcing rounded corner, 212 - second stop boss, 213 - third stop boss, 214 - second elastic piece avoidance groove, 215 - guiding surface, 216 - sliding groove, 217 - first connecting shaft, 218 - fourth connecting shaft, 22 - driving blade, 221 - second connecting shaft; 3 - rear row blade assembly, 31 - rear row blades, 311 - third connecting shaft, 312 - fork avoidance groove, 313 - first rear row blade, 314 - second rear row blade, 32 - upper mounting plate, 33 - lower mounting plate; 4 - knob, 41 - knob body, 411 - avoidance hole, 412 - mounting cavity, 42 - fork mounting seat, 421 - first elastic piece, 422 - first stop boss, 43 - fork, 431 - fork groove, 44 - fork rubber coating, 45 - fork post; 51 - blade damping, 52 - damping block; 6 - first connecting rod, 61 - first shaft hole, 62 - second shaft hole; 7 - second connecting rod, 71 - third shaft hole, 72 - weakening groove; 8 - air outlet panel. Detailed implementation manners
[0031] Reference is made herein to the various solutions and features of the present utility model with reference to the accompanying drawings.
[0032] It should be understood that various modifications can be made to the embodiments applied herein. Therefore, the above description should not be construed as a limitation, but merely as an example of the embodiments. Those skilled in the art will think of other modifications within the scope and spirit of the present utility model.
[0033] The accompanying drawings included in the specification and constituting a part of the specification illustrate the embodiments of the present utility model, and together with the general description of the present utility model given above and the detailed description of the embodiments given below are used to explain the principles of the present utility model.
[0034] These and other features of the present utility model will become apparent from the following description of the preferred forms of the embodiments given as non-limiting examples with reference to the accompanying drawings.
[0035] It should also be understood that although the present utility model has been described with reference to some specific examples, those skilled in the art can surely implement many other equivalent forms of the present utility model, which have the features as described in the claims and thus are all within the protection scope defined thereby.
[0036] When combined with the accompanying drawings, the above and other aspects, features and advantages of the present utility model will become more apparent in view of the following detailed description.
[0037] Hereinafter, specific embodiments of the present utility model will be described with reference to the accompanying drawings; however, it should be understood that the claimed embodiments are merely examples of the present utility model, which can be implemented in various ways. Well-known and / or repetitive functions and structures are not described in detail to avoid obscuring the present utility model with unnecessary or redundant details. Therefore, the specific structural and functional details claimed herein are not intended to be limiting, but are merely used as a basis and representative basis for the claims to teach those skilled in the art to use the present utility model in substantially any suitable detailed structure in a variety of ways.
[0038] This specification may use the phrases "in one embodiment", "in another embodiment", "in yet another embodiment" or "in other embodiments", which may each refer to one or more of the same or different embodiments of the present utility model.
[0039] Figures 1 to 10 The structural schematic diagram of the vehicle air-conditioning outlet assembly provided by the embodiment of the present utility model is shown. As Figures 1 to 10 shown, the first embodiment of the present utility model provides a vehicle air-conditioning outlet assembly, including an air outlet housing 1, a front row blade assembly 2, a rear row blade assembly 3 and a knob 4. An air duct 11 is formed in the air outlet housing 1. The front row blade assembly 2 and the rear row blade assembly 3 are arranged in the air duct 11. The front row blade assembly 2 is located on the front side of the rear row blade assembly 3. The knob 4 includes a knob body 41, a fork mounting seat 42 and a fork 43 connected in sequence. The knob body 41 is sleeved on a front row blade 21 of the front row blade assembly 2. The knob body 41 can move relative to the front row blade 21 or be fixed to the front row blade 21. The fork 43 is connected to the rear row blade assembly 3. A first elastic piece 421 is arranged on one side of the fork mounting seat 42 facing the front row blade 21. A second elastic piece 211 cooperating with the first elastic piece 421 is arranged on the front row blade 21.
[0040] Specifically, the front and rear ends of the air outlet duct 11 are respectively a front air outlet 111 and a rear air outlet 112. The front air outlet 111 is used to blow air into the vehicle interior, and the rear air outlet 112 is used to receive the cold or hot air generated by the operation of the air conditioner. The front blade assembly 2 is arranged close to the front air outlet 111, and the rear blade assembly 3 is arranged close to the rear air outlet 112. The knob 4 is arranged at the position of the front air outlet 111 and extends into the air outlet housing 1.
[0041] The front blade assembly 2 includes a plurality of front blades 21 arranged at intervals, forming a front air outlet grille. The rear blade assembly 3 includes a plurality of rear blades 31 arranged at intervals, forming a rear air outlet grille. The knob 4 is installed on one of the front blades 21 and is connected to the rear blade assembly 3. The front blade 21 installed with the knob 4 is a driving blade 22. The knob body 41 is sleeved on the driving blade 22 and can move relative to the driving blade 22. The fork mounting seat 42 and the fork 43 are located at the rear side of the driving blade 22, and the fork 43 is connected to the rear blade assembly 3.
[0042] When the user toggles (such as toggling left and right) the knob body 41, when the knob body 41 moves relative to the front blade 21, the fork mounting seat 42 and the fork 43 move synchronously with the knob body 41, thereby driving the rotation (or swing) of the plurality of rear blades 31 of the rear blade assembly 3 to open or close the rear air outlet 112 of the air outlet duct 11, and adjusting the air volume (air outlet size) and air outlet direction of the rear air outlet 112. After the rear air outlet 112 is opened, the cold or hot air blown out by the air conditioner in the air outlet housing 1 can sequentially pass through the rear air outlet 112, the front blade assembly 2 and the front air outlet 111 in the air outlet duct 11 and be blown into the passenger compartment. At this time, the knob body 41 is fixedly connected to the front blade 21 (driving blade 22). When the user toggles the knob body 41 to rotate it, the rotation of the knob body 41 can drive the rotation of the plurality of front blades 21 of the front blade assembly 2 to open or close the front air outlet 111 of the air outlet duct 11, and adjust the air volume and air outlet direction of the front air outlet 111.
[0043] In this embodiment, by adjusting the moving position of the knob 4 on the front blade 21 (driving blade 22), the rotation position and rotation angle of the rear blade 31 are adjusted, so as to adjust the air volume and air outlet direction of the rear air outlet 112. By adjusting the rotation angle of the knob 4, the air volume and air outlet direction of the front air outlet 111 are adjusted.
[0044] In this embodiment, by respectively arranging the front row blade assembly 2 and the rear row blade assembly 3 on the front and rear sides in the air outlet duct 11, the rear air outlet 112 can be set to be relatively large, so that the cold air or hot air generated by the operation of the air conditioner can enter the air outlet duct 11 from the rear air outlet 112 with a relatively large air volume, and by adjusting the front row blade assembly 2, the air volume finally blown out from the front air outlet 111 can be adjusted. In this way, the refrigeration or heating effect of the air conditioner can be improved.
[0045] Optionally, in this embodiment, the front row blades 21 are horizontal blades (transverse blades), and the rear row blades 31 are vertical blades. The knob 4 moves horizontally along the width direction (left - right direction) of the air outlet duct 11 to drive the rear row blade assembly 3 to rotate (or swing) left and right along the width direction of the air outlet duct 11, opening or closing the rear air outlet 112; the knob 4 rotates up and down to drive the front row blade assembly 2 to rotate (or swing) up and down to open or close the front air outlet 111.
[0046] In some other embodiments, the front row blades 21 are vertical blades, and the rear row blades 31 are horizontal blades. The knob 4 can move up and down along the height direction of the air outlet duct 11 to drive the rear row blade assembly 3 to rotate (or swing) up and down, opening or closing the rear air outlet 112; the knob 4 rotates left and right to drive the front row blade assembly 2 to rotate (or swing) left and right, opening or closing the front air outlet 111.
[0047] In the above structure, the front row blades 21 and the rear row blades 31 are arranged in different directions, and through the movement of the knob 4 in different directions, the front row blade assembly 2 and the rear row blade assembly 3 are driven to rotate in different directions to open or close the air outlet. The structure is reasonable and compact. The knob 4 can be used to precisely control the front row blade assembly 2 and the rear row blade assembly 3, ensuring the working reliability of the air outlet assembly, and the adjustment and control are convenient without separately controlling the front row blade assembly 2 and the rear row blade assembly 3 through different control components; at the same time, the front row blades 21 and the rear row blades 31 arranged in different directions can provide a larger adjustment range for the air conditioner air outlet, further improving the accuracy of air outlet adjustment, enhancing the refrigeration or heating effect of the air conditioner, and improving the user experience of using the air conditioner.
[0048] The above - mentioned air outlet assembly can be arranged on the vehicle instrument panel to provide refrigeration or heating services for the front - row and rear - row occupants in the vehicle; the air outlet assembly can also be arranged at the rear of the vehicle's passenger instrument panel to provide refrigeration or heating services for the rear - row occupants in the vehicle.
[0049] On one side of the fork mounting seat 42 facing the driving blade 22 (the front side of the fork mounting seat 42), there is a first elastic piece 421. On the driving blade 22, there is a second elastic piece 211 that cooperates with the first elastic piece 421. When the button body 41 moves relative to the driving blade 22, the first elastic piece 421 can interact with the second elastic piece 211 of the driving blade 22 to generate a sense of resistance as it moves with the button body 41. Users can judge whether the rear blades 31 are fully opened or closed based on the perceived sense of resistance, thereby effectively perceiving the opening or closing state of the rear air outlet 112. For example, when users perceive a greater resistance, it can be judged that the rear air outlet 112 is fully opened or closed, providing a better air blowing effect for users or preventing excessive closing. Another example is that the structures of the first elastic piece 421 and the second elastic piece 211 can be designed, and the sense of resistance generated by their interaction can be set to be gradual. When a first resistance is perceived during the process of the button body 41 moving in the first direction to open the rear air outlet 112, it is determined that the rear air outlet 112 is opened to the first gear position with a smaller air volume; when a second resistance greater than the first resistance is perceived, it is determined that the rear air outlet 112 is opened to the second gear position with a larger air volume, so that users can effectively perceive the adjustment of the rear air outlet 112 and adjust the air volume and air outlet direction to appropriate gear positions, improving the user experience of using the air conditioner. Similarly, when the button body 41 moves in the second direction to close the rear air outlet 112 and the above-mentioned second resistance is perceived, it is determined that the rear air outlet 112 is closed to the third gear position with a larger air volume; when the above-mentioned first resistance is perceived, it is determined that the rear air outlet 112 is closed to the fourth gear position with a larger air volume.
[0050] As can be seen from the above, the full opening or closing of the rear blades 31 not only includes fully opening or fully closing the rear blades 31, but also includes opening or closing the rear blades 31 to the required gear positions or angles, etc., so as to provide a better air conditioner usage experience for users based on their perception.
[0051] In addition, by providing the first elastic piece 421 on the fork mounting seat 42 and the second elastic piece 211 on the front row blades 21, it is convenient to utilize the elastic deformation of the two to cooperate with each other, enabling the fork mounting seat 42 to move smoothly relative to the front row blades 21, reducing the movement jamming between the two, and improving the user's experience of turning.
[0052] The fork mounting seat 42 is arranged between the button body 41 and the fork 43. The first elastic piece 421 is arranged on one side of the fork mounting seat 42 facing the button body 41 (the front side of the fork mounting seat 42), and the fork 43 is installed on the side of the fork mounting seat 42 away from the button body 41 (the rear side of the fork mounting seat 42). This facilitates the assembly of the overall structure of the button 4 and can conveniently replace the fork 43 according to actual needs to adapt to rear blades 31 of different sizes, with a wide range of applications.
[0053] The vehicle air-conditioning air outlet assembly provided by the embodiment of the utility model is provided with an air outlet 11 in the air outlet housing 1, and a front blade assembly 2 and a rear blade assembly 3 are respectively provided on the front and rear sides of the air outlet 11, and a dial button 4 is provided to include a dial button body 41, a fork mounting seat 42 and a fork 43 connected in sequence, the dial button body 41 is sleeved on a front blade 21 of the front blade assembly 2, the dial button body 41 can move relative to the front blade 21 or be fixed to the front blade 21, the fork 43 is connected to the rear blade assembly 3, and a first elastic sheet 421 is provided on the side of the fork mounting seat 42 facing the front blade 21, and the front blade 21 is provided with a front elastic sheet 421. The row blades 21 are provided with a second spring piece 211 that cooperates with the first spring piece 421. When the user turns the dial button body 41 to move the dial button 4 relative to the front blades 21, the resistance generated by the interaction between the first spring piece 421 and the second spring piece 211 can be used to judge whether the rear blades 31 of the rear blade assembly 3 are opened or closed in place, thereby providing users with a better air-conditioning blowing effect and preventing the rear blades 31 from closing too much, causing damage to the dial button 4 or the blades, etc., thereby extending the service life of the air conditioner; at the same time, the elastic cooperation between the first spring piece 421 and the second spring piece 211 ensures that the dial button 4 moves smoothly, improving the user's dialing experience.
[0054] In some embodiments, such as Figures 2 to 4 As shown in FIG. 1 , a first stop boss 422 is disposed on the first spring piece 421 of the front blade 21, a second stop boss 212 cooperating with the first stop boss 422 is disposed on the first side of the second spring piece 211 of the front blade 21, and a third stop boss 213 cooperating with the first stop boss 422 is disposed on the second side of the second spring piece 211.
[0055] Wherein, the second stop boss 212 and the third stop boss 213 are respectively arranged on the left and right sides of the second spring piece 211, one of which is an opening stop boss and the other is a closing stop boss. For example, in this embodiment, the second stop boss 212 is an opening stop boss and the third stop boss 213 is a closing stop boss.
[0056] If Figure 4 As shown in , when the button 4 moves to open the rear blade 31 of the rear blade assembly 3 to the maximum, the first stop boss 422 on the fork mounting seat 42 contacts the second stop boss 212 to generate a sense of resistance, so that the user feels that the air outlet is fully opened; as shown in Figure 2 and Figure 3 As shown in , when the button 4 moves to close the rear blade 31 of the rear blade assembly 3, the first stop boss 422 on the fork mounting seat 42 contacts the third stop boss 213, and the user can feel that the blade is fully closed after use, thereby preventing the blade from being closed excessively.
[0057] Optionally, the interference amounts between the first stop boss 422 and the second stop boss 212, and between the first stop boss 422 and the third stop boss 213 are both 1 - 1.5 mm. While ensuring effective limiting between the first stop boss 422 and the second stop boss 212, and between the first stop boss 422 and the third stop boss 213, it also ensures the smooth movement of the knob 4 relative to the front row of blades 21, avoiding jamming of the fork mounting seat 42 due to excessive interference amount, and avoiding ineffective limiting between the first stop boss 422 and the second stop boss 212 and the third stop boss 213 due to too small interference amount.
[0058] Preferably, as Figure 3 shown, the second elastic piece 211 is an inclined cantilever, and a reinforcing fillet 2111 is provided at the position where the cantilever is connected to the fork mounting seat 42.
[0059] One end of the second elastic piece 211 is connected to the front row of blades 21, the other end is suspended, and is bent towards the front side of the front row of blades 21 to form a recessed part to avoid the movement of the fork mounting seat 42 relative to the front row of blades 21. A third stop boss 213 is provided at the end of the suspended end of the second elastic piece 211, and the third stop boss 213 extends out of the rear side end face of the front row of blades 21 to cooperate with the first stop boss 422 for mutual limiting. A second stop boss 212 is provided at the connection position between the second elastic piece 211 and the front row of blades 21 or at a position on the front row of blades 21 close to this connection position. The second stop boss 212 extends out of the rear side end face of the front row of blades 21 to cooperate with the first stop boss 422 for mutual limiting after the fork mounting seat 42 follows the knob body 41.
[0060] The inclination angle of the second elastic piece 211 is preferably 5 - 8°, ensuring that there is no interference between the first stop boss 422 and the cantilever when the knob 4 moves. Only when the knob 4 moves to make the rear row of blades 31 open to the maximum position or fully closed, the first stop boss 422 contacts and interferes with the second stop boss 212 or the first stop boss 422 and the third stop boss 213.
[0061] The position on the cantilever close to the connection between the second elastic piece 211 and the front row of blades 21 is the bent part (or root) of the cantilever, and a reinforcing fillet 2111 is provided at this bent part to ensure the durability strength of the cantilever.
[0062] In some embodiments, guiding surfaces 215 cooperating with the first stop boss 422 are respectively provided on the second stop boss 212 and the third stop boss 213 to guide the interaction between the second stop boss 212 or the third stop boss 213 and the first stop boss 422.
[0063] In some embodiments, as Figures 2 to 4As shown, a relief hole 411 for avoiding the first elastic piece 421 is provided at the rear end of the knob body 41 (the end facing the fork mounting seat 42). The first elastic piece 421 is arranged in the relief hole 411, and at least part of the first elastic piece 421 can extend out of the relief hole 411. When the first elastic piece 421 on the fork mounting seat 42 moves to the position of the relief hole 411, it can interact with the second elastic piece 211 in the relief hole 411, ensuring smooth movement of the knob 4 while accurately judging whether the rear row blades 31 are opened or closed in place, and can avoid excessive interference between the two, resulting in the inability to effectively open or close the rear air outlet 112.
[0064] Preferably, as Figure 3 shown, a second elastic piece relief groove 214 for avoiding the second elastic piece 211 is further provided on the front row blades 21. The second elastic piece relief groove 214 is recessed toward the front side of the front row blades 21. One end of the second elastic piece 211 is connected to the second elastic piece relief groove 214, and the other end of the second elastic piece 211 is suspended in the second elastic piece relief groove 214.
[0065] The orifice of the relief hole 411 is the notch of the second elastic piece relief groove 214. The second elastic piece relief groove 214 is used to avoid and limit the elastic deformation of the second elastic piece 211, preventing the second elastic piece 211 from being unable to reset due to excessive deformation, and thus unable to interact with the first elastic piece 421. The avoidance dimension of the second elastic piece relief groove 214 (the front and rear movement length of the second elastic piece 211) is preferably 1.5 - 2 mm.
[0066] Preferably, the second elastic piece relief groove 214 is a non-closed groove body with one side of its left or right side open. On the one hand, the second elastic piece 211 can be installed using the open side of the second elastic piece relief groove 214. On the other hand, the suspended groove bottom of the second elastic piece relief groove 214 can be used to further avoid the second elastic piece 211.
[0067] Optionally, the second elastic piece 211 is a first cantilever extending from one side (such as the left side) of the front row blades 21. To effectively avoid the second elastic piece 211, the second elastic piece relief groove 214 includes a second cantilever extending from the other side (such as the right side) of the front row blades 21. The second cantilever is bent and recessed toward the front side of the front row blades 21 to form a relief groove, such that the second elastic piece 211 is located in the relief groove, and the second elastic piece 211 can be effectively avoided through the front and rear elastic deformation of the second cantilever. Moreover, the above-mentioned second elastic piece relief groove 214 is convenient to process.
[0068] In some embodiments, as Figures 2 to 5 shown, a blade damper 51 cooperating with the front row blades 21 is provided on the side of the knob body 41 away from the fork mounting seat 42, so that a damping feeling is generated when the knob 4 moves, improving the user's dialing experience.
[0069] Preferably, as Figure 6 shown, the knob body 41 has an installation cavity 412 that cooperates with the driving blade 22. A slider is provided in the installation cavity 412, and a sliding groove 216 that cooperates with the slider is provided on the front row blade 21 to guide the movement of the knob body 41.
[0070] Preferably, a rubber coating 44 is provided on the outer periphery of the fork 43 to eliminate the collision noise between the two through soft and hard contact when the fork 43 cooperates with the rear row blade assembly 3. The fork 43 and the rubber coating 44 of the fork can be formed by two-color injection molding, which is convenient for molding and has better quality after molding.
[0071] In some embodiments, as Figure 1 、 Figure 5 、 Figure 7 and Figure 10 shown, a plurality of front row blades 21 of the front row blade assembly 2 are connected together by a first connecting rod 6. The front row blade 21 connected to the knob 4 (knob body 41) is the driving blade 22, and the knob 4 is connected to the first connecting rod 6 through the driving blade 22.
[0072] In this embodiment, the front row blade assembly 2 includes four horizontal blades arranged at intervals up and down. The second horizontal blade (front row blade 21) from top to bottom is the driving blade 22. The four front row blades 21 are connected together by a first connecting rod 6. The knob 4 is connected to the first connecting rod 6 through the driving blade 22. By moving the knob 4 up and down, the driving blade 22 can be driven to rotate up and down, and then the other front row blades 21 can be driven to rotate up and down synchronously through the first connecting rod 6, so as to integrally control the air outlet size and air outlet direction of the front air outlet 111, which is convenient for control.
[0073] Furthermore, as Figure 6 、 Figure 7 and Figure 10 shown, a first connecting shaft 217 is provided on each front row blade 21, and a plurality of first shaft holes 61 corresponding to the first connecting shafts 217 one by one are provided on the first connecting rod 6; a second connecting shaft 221 is provided on the driving blade 22, and a second shaft hole 62 that cooperates with the second connecting shaft 221 is provided on the first connecting rod 6. The second shaft hole 62 is an arc-shaped connecting hole to enable the second connecting shaft 221 to rotate along the arc-shaped connecting hole.
[0074] When the user rotates the knob body 41 up and down, the second connecting shaft 221 of the driving blade 22 rotates up and down along the arc-shaped connecting hole, thereby driving the plurality of front row blades 21 to rotate up and down around the corresponding first connecting shafts 217 to adjust the air outlet size and air outlet direction of the front air outlet 111.
[0075] Optionally, the end of the first connecting shaft 217 is a mushroom head structure, so that the connection between the first connecting shaft 217 and the first shaft hole 61 is reliable and not easy to fall off.
[0076] In this embodiment, when the driving blade 22 is connected to the first connecting rod 6, the second connecting shaft 221 is matched with the arc-shaped connecting hole, and the end of the second connecting shaft 221 is provided with a mushroom head structure, which not only ensures the reliable connection between the two, but also facilitates the driving blade 22 to drive other front row blades 21 to rotate synchronously through the first connecting rod 6.
[0077] In some embodiments, as Figures 1 to 4 , Figures 8 to 10 shown, the rear row blade assembly 3 includes a plurality of rear row blades 31, and the plurality of rear row blades 31 are connected together by a second connecting rod 7; a fork groove 431 is provided on the fork 43, a fork post 45 is slidably arranged in the fork groove 431, and one of the plurality of rear row blades 31 is connected to the fork post 45.
[0078] In this embodiment, the plurality of rear row blades 31 are four vertical blades arranged at intervals left and right, a fork groove 431 is provided on the fork 43, and a vertically arranged fork post 45 is provided in the fork groove 431. When the button body 41 moves to drive the fork 43 to move, it can act on the fork post 45, so that the fork post 45 can slide back and forth along the fork groove 431, driving the rear row blade 31 connected to the fork post 45 to rotate left and right, and then driving other rear row blades 31 to rotate synchronously through the second connecting rod 7, opening or closing each rear row blade 31, and opening or closing the rear air outlet 112.
[0079] Furthermore, as Figure 9 and Figure 10 shown, a third connecting shaft 311 is provided on each rear row blade 31, a plurality of third shaft holes 71 corresponding to the third connecting shaft 311 one by one are provided on the second connecting rod 7, and a weakening groove 72 is provided at the third shaft hole 71.
[0080] The third shaft hole 71 is a circular hole, and the weakening groove 72 is a rectangular weakening groove, which is convenient for the installation of the rear row blade 31 and the second connecting rod 7, and the connection between the two is reliable and not easy to fall off.
[0081] Optionally, as Figures 8 to 10 shown, the rear row blade assembly 3 further includes an upper mounting plate 32 and a lower mounting plate 33 located on the upper and lower sides of the rear row blade 31, which limit the plurality of rear row blades 31 to ensure the reliable connection of each rear row blade 31.
[0082] Preferably, as Figures 2 to 4 shown, at least one of the plurality of rear row blades 31 is provided with a fork avoiding groove 312, which can effectively avoid the movement of the fork 43. For example Figure 4In the present invention, after the rear air outlet 112 is closed, the fork avoidance groove 312 on the first rear row blade 313 can effectively avoid the fork 43, preventing the fork 43 from interfering with the vertical blades. The fork avoidance groove 312 on the second rear row blade 314 can avoid the fork 43 after the rear air outlet 112 is opened. As can be seen from the above, the front row blade assembly 2 and the rear row blade assembly 3 can be assembled together to form a blade assembly, and then the blade assembly is installed in the air duct 11.
[0083] In some embodiments, as Figures 2 to 4 , Figure 6 and Figure 10 shown, the front row blade 21 is also connected to the air outlet housing 1 through a fourth connecting shaft 218, and a damping block 52 is provided at the end of the fourth connecting shaft 218 of the front row blade 21.
[0084] After the front row blade assembly 2 and the rear row blade assembly 3 are assembled together, they can be rotatably connected to the air outlet housing 1 through the fourth connecting shaft 218 provided on the front row blade 21. That is, each front row blade 21 is provided with a fourth connecting shaft 218, and a fourth shaft hole 12 matching the fourth connecting shaft 218 is provided on the inner wall of the air outlet housing 1. Together with the second connecting rod 7, it is convenient for each front row blade 21 to rotate synchronously. As Figures 2 to 4 shown, the fourth shaft hole 12 can be opened on the damping block 52.
[0085] At the same time, a damping block 52 is provided at the end of the fourth connecting shaft 218 of the front row blade 21, so that a damping feeling is generated when the dial 4 rotates, improving the user's dialing experience.
[0086] Optionally, in this embodiment, as Figures 2 to 5 shown, the air outlet assembly further includes an air outlet panel 8. The air outlet panel 8 divides the inner cavity of the air outlet housing 1 into two left and right air ducts 11. A set of front row blade assemblies 2 and rear row blade assemblies 3 are installed in each air duct 11. One side (for example, the left side) of each front row blade 21 is connected to the air outlet housing 1 through a fourth connecting shaft 218, and the other side (for example, the right side) is connected to the air outlet panel 8 through a fourth connecting shaft 218. The air outlet panel 8 is also provided with a fourth shaft hole 12.
[0087] In some embodiments, as Figure 5 shown, a condensation water foam 13 is provided at the bottom outside the air outlet housing 1, which can prevent the water droplets at the bottom of the air outlet housing 1 from dripping onto the electrical components when blowing cold air and damaging the electrical components.
[0088] In some embodiments, as Figure 2 , Figure 4 and Figure 5 shown, a decorative member 14 is provided at the bottom of the front side edge of the air outlet housing 1, and a sealing member 15 is provided at the top outside the air outlet housing 1 for sealing installation in the instrument panel or the deputy instrument panel.
[0089] The second embodiment of the present utility model provides a vehicle including the above-mentioned vehicle air-conditioning outlet assembly. The vehicle corresponds to the vehicle air-conditioning outlet assembly in the above-mentioned embodiment, and any optional item in the embodiment of the vehicle air-conditioning outlet assembly is also applicable to the embodiment of the vehicle, which will not be elaborated here.
[0090] The above description is only the preferred embodiment of the present utility model and an explanation of the technical principles applied. Those skilled in the art should understand that the disclosed scope in the present utility model is not limited to the technical solutions formed by the specific combination of the above technical features, but also covers other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above disclosed concept. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) having similar functions disclosed in the present utility model.
[0091] In addition, although the operations are depicted in a particular order, this should not be construed as requiring that the operations be performed in the particular order shown or in sequential order. In certain environments, multitasking and parallel processing may be advantageous. Similarly, although a number of specific implementation details are included in the above discussion, these should not be construed as limiting the scope of the present utility model. Certain features described in the context of separate embodiments may also be implemented in combination in a single embodiment. Conversely, the various features described in the context of a single embodiment may also be implemented separately or in any suitable sub-combination in multiple embodiments.
[0092] Although the subject matter has been described in language specific to structural features and / or methodological acts, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. On the contrary, the specific features and acts described above are merely example forms of implementing the claims.
Claims
1. A vehicle air-conditioning outlet assembly, characterized in that: The invention comprises an air outlet housing (1), a front row blade assembly (2), a rear row blade assembly (3) and a dial button (4); an air outlet duct (11) is formed in the air outlet housing (1); the front row blade assembly (2) and the rear row blade assembly (3) are arranged in the air outlet duct (11); the front row blade assembly (2) is located at the front side of the rear row blade assembly (3); The toggle button (4) comprises a toggle button body (41), a fork mounting seat (42) and a fork (43) which are connected in sequence. The toggle button body (41) is sleeved on a front row blade (21) of the front row blade assembly (2). The toggle button body (41) can move relative to the front row blade (21) or be fixed to the front row blade (21). The fork (43) is connected to the rear row blade assembly (3). A first elastic sheet (421) is provided on the side of the fork mounting seat (42) facing the front row blade (21). A second elastic sheet (211) cooperating with the first elastic sheet (421) is provided on the front row blade (21).
2. The vehicle air conditioning outlet assembly according to claim 1, characterized in that: A first stop boss (422) is provided on the first elastic sheet (421), a second stop boss (212) cooperating with the first stop boss (422) is provided on the first side of the second elastic sheet (211), and a third stop boss (213) cooperating with the first stop boss (422) is provided on the second side of the second elastic sheet (211).
3. The vehicle air conditioning outlet assembly according to claim 2, characterized in that: The second elastic piece (211) is an inclined cantilever. A reinforced fillet (2111) is provided at a position on the cantilever where the cantilever is connected to the fork mounting seat (42); and / or The inclination angle of the cantilever is 5-8°.
4. The vehicle air conditioning outlet assembly according to claim 3, characterized in that: A second spring sheet avoidance groove (214) is also provided on the front row blades (21), one end of the second spring sheet (211) is connected to the second spring sheet avoidance groove (214), and the other end of the second spring sheet (211) is suspended in the second spring sheet avoidance groove (214).
5. The vehicle air conditioning outlet assembly according to claim 2, characterized in that: The interference amount between the second stop boss (212) and the third stop boss (213) and the first stop boss (422) is 1 to 1.5 mm.
6. The vehicle air conditioning outlet assembly according to claim 1, characterized in that: A blade damper (51) cooperating with the front row blades (21) is provided on a side of the shift button body (41) away from the shift fork mounting seat (42); and / or The button body (41) has a mounting cavity (412) that matches the front row blades (21), a sliding block is provided in the mounting cavity (412), and a sliding groove (216) that matches the sliding block is provided on the front row blades (21).
7. The vehicle air conditioning outlet assembly according to claim 1, characterized in that: The outer periphery of the shift fork (43) is provided with a shift fork rubber coating (44).
8. The vehicle air conditioning outlet assembly according to claim 1, characterized in that: The plurality of front row blades (21) of the front row blade assembly (2) are connected together via a first connecting rod (6). The front row blade (21) connected to the dial button (4) is a driving blade (22), the dial button (4) is connected to the first connecting rod (6) through the driving blade (22), the first connecting rod (6) is provided with an arc-shaped connecting hole, the driving blade (22) is provided with a connecting shaft that matches the arc-shaped connecting hole, and the end of the connecting shaft is a mushroom head structure.
9. The vehicle air conditioning outlet assembly according to claim 1, characterized in that: The rear row blade assembly (3) comprises a plurality of rear row blades (31), wherein the plurality of rear row blades (31) are connected together via a second connecting rod (7). The shift fork (43) is provided with a shift fork groove (431), a shift fork column (45) is slidably provided in the shift fork groove (431), one of the plurality of rear row blades (31) is connected to the shift fork column (45), and at least one of the plurality of rear row blades (31) is provided with a shift fork avoidance groove (312).
10. A vehicle, characterized in that: A vehicle air conditioning outlet assembly comprising any one of claims 1-9.