Automobile air conditioner air outlet grille with air freshening function

Abstract

The invention discloses an automobile air conditioner air outlet grille with an air freshening function. The automobile air conditioner air outlet grille comprises a frame assembly and an air outlet treatment mechanism, and the air outlet treatment mechanism is used for freshening air flow blown into an automobile by an air conditioner; the clamping assembly is used for limiting the position of the gas outlet treatment mechanism, so that the gas outlet treatment mechanism can be mounted and dismounted; the knob module is used for providing power for operation of the clamping assembly; and the double-positioning assembly can be used for locking the positions of the clamping assembly and the knob module respectively. Fresh air in an automobile is guaranteed through the air outlet treatment mechanism, the air outlet treatment mechanism can be conveniently mounted and dismounted through the clamping assembly, maintenance of the air outlet treatment mechanism is facilitated, meanwhile, the positions of the rotary knob module and the clamping assembly can be locked through the double-positioning assembly, the double-locking function is achieved, and the service life of the air outlet treatment mechanism is prolonged. And the air outlet treatment mechanism is more stable to mount.

Description

TECHNICAL FIELD

[0001] The present application relates to an air freshening function of the automobile air conditioner air outlet grille. BACKGROUND

[0002] With the rapid growth of the automobile industry in the past few years, especially cars, the automobile parts industry has also developed rapidly. Automobile air conditioner as an important part to improve the comfort of car has been recognized by the majority of automobile manufacturers and consumers. The automobile air conditioner is used to adjust and control the temperature, humidity, air cleanliness and air flow in the car compartment to the best state, to provide a comfortable riding environment for passengers and reduce travel fatigue; to create good working conditions for the driver, which plays an important role in ensuring safe driving. The automobile air conditioner generally includes a refrigeration device, a heating device and a ventilation device.

[0003] The automobile air conditioner generally directs the air outlet of the air conditioner to the inside of the car through the air outlet grille. In the authorized Chinese utility model patent "Publication No. CN218948889U, Name: An automobile air conditioner air outlet baffle", the filter screen is set to filter the air conditioner air blown out, making the air cleaner. Although the filter screen in the above application filters the air outlet of the air conditioner, the filter screen lacks cleaning structure and is difficult to disassemble and clean in actual use, which causes the filter screen to be easily blocked and affect the air outlet of the air conditioner when used for a long time or in a dusty environment. At present, the problem of odor of air outlet of air conditioner is generally solved by putting products with air freshening function into the car, but the filter screen in the above application only has simple dust filtering function and does not have treatment function for odor when the air outlet of air conditioner blows out. The air freshening products in the car need a long time to disperse to the whole space of the car, resulting in low efficiency and poor effect of air cleaning. SUMMARY

[0004] The technical problem to be solved by the present application is to overcome the defects that the air treatment structure in the air outlet grille is difficult to clean and the damaged part is difficult to replace in the prior art, and to provide an automobile air conditioner air outlet grille with air freshening function.

[0005] The present application solves the above technical problems by the following technical scheme: The present application provides an automobile air conditioner air outlet grille with air freshening function, comprising a frame assembly, An air outlet treatment mechanism is detachably installed in the inner cavity of the frame assembly, and the air outlet treatment mechanism is used for freshening treatment of the air flow blown to the inside of the car by the air conditioner; A plurality of clamping assemblies are arranged in the inner cavity of the frame assembly, and the clamping assemblies are used for limiting the position of the air outlet treatment mechanism, so that the air outlet treatment mechanism can be installed and disassembled. A knob module is arranged outside the frame assembly and connected with one end of the clamping component, and the knob module is used to provide power for the operation of the clamping component; A double positioning component is connected with the knob module and the clamping component respectively, and the double positioning component can lock the positions of the clamping component and the knob module respectively.

[0006] In the technical solution, the air treatment mechanism is used to filter and remove odors of the air outlet of the automobile air conditioner, so that the fresh air can quickly fill the interior of the automobile, and the freshness of the air in the automobile interior is ensured. The clamping component can be used to facilitate the installation and disassembly of the air treatment mechanism, and the air treatment mechanism can be cleaned and replaced, so that the maintenance of the air treatment mechanism is facilitated without the need to additionally set a cleaning structure to ensure the smoothness of the air treatment mechanism. The double positioning component can be used to lock the positions of the knob module and the clamping component respectively, and the double locking function can make the installation of the air treatment mechanism more stable, and the air treatment mechanism will not be loosened or even fall off due to the bumping of the automobile.

[0007] Preferably, the air treatment mechanism comprises a main frame shell and a mounting frame shell, and the main frame shell and the mounting frame shell are fixedly connected with each other. A plurality of cleaning and filtering components are detachably connected to the inner side of the main frame shell through adaptive positioning members. A hinge plate is movably connected to the inner side of the mounting frame shell through a dismounting member.

[0008] In the technical solution, the air treatment mechanism is used to filter and remove odors of the air outlet of the automobile air conditioner, so that the fresh air can quickly fill the interior of the automobile, and the freshness of the air in the automobile interior is ensured.

[0009] Preferably, the adaptive positioning member comprises a rotary positioning plate, and a plurality of rotary positioning plates are arranged on the side of the cleaning and filtering component away from the main frame shell. One end of the rotary positioning plate is rotationally connected with a center rotation point, and a special-shaped column one is fixedly connected to the end of the center rotation point close to the main frame shell. The surface of the special-shaped column one is slidably but non-rotationally penetratedly connected with the side of the main frame shell away from the mounting frame shell. The end of the special-shaped column one away from the center rotation point is connected with a anti-falling plate, and the side of the anti-falling plate away from the special-shaped column one is connected with an elastic ejecting member. The anti-falling plate and the elastic ejecting member are arranged in the inner cavity of the main frame shell, and the end of the elastic ejecting member away from the anti-falling plate is connected with the inner cavity side wall of the main frame shell.

[0010] In the technical solution, the rotary positioning plate can automatically lock the position of the mobile filter shell when the installation frame shell is installed, and automatically move the mobile filter shell away from the fixed filter shell when the installation frame shell is removed, thereby facilitating replacement of the air freshener bag in the fixed filter shell and the mobile filter shell.

[0011] Preferably, the cleaning filter assembly comprises a fixed filter shell and a mobile filter shell, both of which are arranged inside the main body frame shell, and the fixed filter shell is fixedly connected to the inside of the cleaning filter assembly, and the mobile filter shell is slidingly connected to the inside of the cleaning filter assembly. An air freshener bag is arranged between the fixed filter shell and the mobile filter shell. The side of the mobile filter shell away from the fixed filter shell is in contact with one side of the rotary positioning plate.

[0012] In the technical solution, the cleaning filter assembly can filter and remove odors from the air outlet of the automobile air conditioner, thereby keeping the air outlet of the automobile air conditioner fresh.

[0013] Preferably, the hinge plate is provided with a receiving groove at both ends, and a dismounting piece is arranged in each receiving groove. The dismounting piece comprises a connecting plate arranged in the receiving groove of the hinge plate, a plug-in post connected to one side of the connecting plate, and an elastic limiting piece connected to the other side of the connecting plate. An installation groove is formed in the inside of the installation frame shell, and the end of the plug-in post away from the connecting plate is plugged into the installation groove of the installation frame shell. The end of the elastic limiting piece away from the connecting plate is connected to the inner wall of the receiving groove. A pulling part is connected to one side of the connecting plate and arranged outside the hinge plate.

[0014] In the technical solution, the dismounting piece can be used to replace individual hinge plates, thereby reducing the maintenance cost of the hinge plates.

[0015] Preferably, the clamping component comprises a control shaft, and both ends of the control shaft are rotatably connected to the side surface of the frame assembly. A plurality of clamping pieces are fixedly connected to the surface of the control shaft and arranged in a left-right symmetrical manner. A plurality of clamping grooves are formed in the outside of the air outlet treatment mechanism, and the clamping pieces are in contact with the outside of the air outlet treatment mechanism through the clamping grooves.

[0016] In the technical solution, the clamping component can be used to lock the position of the air outlet treatment mechanism.

[0017] Preferably, a plurality of control shafts are connected to a synchronization component, and the control shafts are drivingly connected through the synchronization component. The synchronous assembly comprises a ring-shaped housing, which is mounted outside the frame assembly; A plurality of transmission wheels are arranged at the inner cavity of the ring-shaped housing, and the plurality of transmission wheels are connected by a transmission belt. Part of the transmission wheels are connected to one end of the control shaft.

[0018] In the technical solution, the plurality of clamping assemblies can be synchronously moved by using the synchronous assembly.

[0019] Preferably, the knob module comprises a special-shaped column II, which is connected to one end of the control shaft. The special-shaped column II is slidably but non-rotatably connected to one side of the slidable knob. The special-shaped column II is connected to the stroke limiting plate at the end away from the control shaft, and the stroke limiting plate is connected to the same side of the special-shaped column II, and a plurality of elastic return members are connected to the stroke limiting plate.

[0020] In the technical solution, the control shaft can be conveniently rotated by using the knob module.

[0021] Preferably, the double-positioning assembly comprises a through column, which is slidably connected to the side surface of the frame assembly. One end of the through column is connected to a rack plate, one side of the rack plate is provided with a gear, the gear is fixedly connected to the surface of the control shaft, and the rack plate and the gear are mutually clamped when they are in contact. The other end of the through column is connected to a push plate, and one end of the push plate away from the through column is in contact with one side of the slidable knob. The push plate and the slidable knob are connected to the clamping strip groups on the side in contact with each other, and the clamping strip groups on both sides are mutually clamped when they are in contact.

[0022] In the technical solution, the positions of the knob module and the clamping assembly can be respectively locked by using the double-positioning assembly, so that the position of the air outlet processing mechanism can be locked.

[0023] Preferably, one end of the frame assembly away from the knob module is connected to an air conditioner connecting pipeline, and the other end of the air conditioner connecting pipeline away from the frame assembly is connected to the air outlet pipeline of the air conditioner of the automobile.

[0024] In the technical solution, the frame assembly and the air outlet pipeline of the air conditioner of the automobile can be connected by using the air conditioner connecting pipeline.

[0025] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined, that is, the preferred examples of the present application are obtained.

[0026] The positive progress effect of the present application is that: The air filter of the present invention filters the air outlet of the automobile air conditioner and removes odors through the air outlet treatment mechanism, thereby keeping the air outlet of the automobile air conditioner fresh and allowing the fresh air to quickly fill the interior of the automobile, thereby ensuring the freshness of the air inside the automobile. The air outlet treatment mechanism can be easily installed and disassembled by using the locking assembly, and the air outlet treatment mechanism can be cleaned and replaced, which is convenient for maintenance of the air outlet treatment mechanism. There is no need to set up an additional cleaning structure to ensure the smooth flow of the air outlet treatment mechanism, thereby reducing the production cost of the air outlet grille. At the same time, the double positioning assembly can be used to lock the positions of the knob module and the locking assembly respectively. The double locking function makes the installation of the air outlet treatment mechanism more stable and will not become loose or even fall off due to the bumps of the automobile. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic structural diagram of an automobile air-conditioning outlet grille with an air freshening function according to an embodiment of the present invention.

[0028] Figure 2 for Figure 1 The diagram shown is a schematic diagram of the overall internal top view structure of the automobile air conditioning outlet grille with air freshening function.

[0029] Figure 3 for Figure 1 The diagram shows the structure of the synchronous components of the automobile air-conditioning grille with air freshening function.

[0030] Figure 4 for Figure 1 The diagram shown is a schematic diagram of the exploded structure of the knob module of the automobile air-conditioning outlet grille with air freshening function.

[0031] Figure 5 for Figure 1 The diagram shown is a cross-sectional structural diagram of a locking assembly of an automobile air-conditioning outlet grille with an air freshening function.

[0032] Figure 6 for Figure 1 The diagram shows the structure of the dual-positioning components of the air outlet grille of an automobile air conditioner with an air freshening function.

[0033] Figure 7 for Figure 1 The diagram shows an exploded structural diagram of the connection relationship between the sliding knob, the push plate and the locking strip group of the automobile air-conditioning outlet grille with air freshening function.

[0034] Figure 8 for Figure 1 The diagram shown is a top view structural diagram of the adaptive positioning component of the automobile air-conditioning outlet grille with air freshening function.

[0035] Figure 9 for Figure 1The connection relationship structure diagram between the center rotating point, the special-shaped column 1, the anti-extrusion plate and the elastic ejecting member of the automobile air conditioner air outlet grille with air freshening function.

[0036] Figure 10 The connection relationship structure diagram between the dismounting member and the first pulling assembly of the automobile air conditioner air outlet grille with air freshening function. Figure 1 The connection relationship structure diagram between the dismounting member and the first pulling assembly of the automobile air conditioner air outlet grille with air freshening function.

[0037] Figure 11 The connection relationship structure diagram between the dismounting member and the first pulling assembly of the automobile air conditioner air outlet grille with air freshening function. Figure 1 The connection relationship structure diagram between the dismounting member and the first pulling assembly of the automobile air conditioner air outlet grille with air freshening function.

[0038] Figure 12 The connection relationship structure diagram between the dismounting member and the first pulling assembly of the automobile air conditioner air outlet grille with air freshening function. Figure 1 The connection relationship structure diagram between the dismounting member and the first pulling assembly of the automobile air conditioner air outlet grille with air freshening function.

[0039] BRIEF DESCRIPTION OF DRAWINGS 1. frame assembly; 2. air outlet processing mechanism; 21. main body frame shell; 22. mounting frame shell; 23. self-adaptive positioning member; 231. rotating positioning plate; 232. center rotating point; 233. special-shaped column 1; 234. anti-extrusion plate; 235. elastic ejecting member; 24. cleaning and filtering assembly; 241. fixed filter net shell; 242. movable filter net shell; 243. air freshening bag; 25. dismounting member; 251. connecting plate; 252. plug-in column; 253. elastic limiting member; 26. hinge plate; 3. detent assembly; 31. control shaft; 32. detent sheet; 33. detent groove; 4. knob module; 41. special-shaped column 2; 42. slidable knob; 43. stroke limiting plate; 44. elastic reset member; 5. double positioning assembly; 51. through column; 52. rack plate; 53. gear; 54. push plate; 55. clamping strip group; 6. synchronization assembly; 61. annular housing; 62. transmission wheel; 63. transmission belt; 7. air conditioner connecting pipeline; 8. first pulling assembly; 81. sliding plate; 82. sliding column; 9. second pulling assembly; 91. center pulling rope; 92. connecting rope; 93. guide shaft. DETAILED DESCRIPTION

[0040] The application will be further described in the following examples without limiting the application to the examples.

[0041] Figures 1 to 12It is shown that the structure schematic view of the embodiment of the air freshening function automobile air conditioner air outlet grille of the application.

[0042] Embodiment one The air freshening function automobile air conditioner air outlet grille comprises a frame assembly 1, An air outlet treatment mechanism 2 is detachably mounted in the inner cavity of the frame assembly 1, and the air outlet treatment mechanism 2 is used for freshening treatment of the air flow blown by the air conditioner to the inside of the automobile. A plurality of clamping components 3 are arranged at the inner cavity of the frame assembly 1, and the clamping components 3 are used for limiting the position of the air outlet treatment mechanism 2, so that the air outlet treatment mechanism 2 can be installed and detached. A knob module 4 is arranged on the outer side of the frame assembly 1, and one end of the knob module 4 is connected with the clamping component 3, and the knob module 4 is used for providing power for the operation of the clamping component 3. A double positioning component 5 is connected with the knob module 4 and the clamping component 3 respectively, and the double positioning component 5 can lock the positions of the clamping component 3 and the knob module 4 respectively.

[0043] In the technical solution, the air outlet of the automobile air conditioner is filtered and odor is removed by the air outlet treatment mechanism 2, the fresh air can quickly fill the inside of the automobile, the fresh air in the inside of the automobile is ensured, the air outlet treatment mechanism 2 can be installed and detached by the clamping component 3, the air outlet treatment mechanism 2 can be cleaned and replaced, and the maintenance of the air outlet treatment mechanism 2 is facilitated, and a cleaning structure does not need to be additionally arranged to ensure the smoothness of the air outlet treatment mechanism 2. The positions of the knob module 4 and the clamping component 3 can be locked by the double positioning component 5, the installation of the air outlet treatment mechanism 2 is more stable, and the air outlet treatment mechanism 2 will not be loosened or even fall off due to the bumping of the automobile.

[0044] The air outlet treatment mechanism 2 comprises a main body frame 21 and an installation frame 22, and the main body frame 21 and the installation frame 22 are fixedly connected with each other. A plurality of cleaning and filtering components 24 are detachably connected to the inner side of the main body frame 21 through self-adapting positioning pieces 23. The inner side of the installation frame 22 is movably connected with a hinge plate 26 through a dismounting piece 25.

[0045] In the technical solution, the air outlet of the automobile air conditioner is filtered and odor is removed by the air outlet treatment mechanism 2, the fresh air can quickly fill the inside of the automobile, the fresh air in the inside of the automobile is ensured, the air outlet treatment mechanism 2 can be installed and detached by the clamping component 3, the air outlet treatment mechanism 2 can be cleaned and replaced, and the maintenance of the air outlet treatment mechanism 2 is facilitated, and a cleaning structure does not need to be additionally arranged to ensure the smoothness of the air outlet treatment mechanism 2.

[0046] The self-adapting positioning member 23 comprises a rotating positioning plate 231, and the cleaning filter assembly 24 is provided with a plurality of rotating positioning plates 231 away from one side of the main frame shell 21; One end of the rotating positioning plate 231 is rotationally connected with a center rotation point 232, and the center rotation point 232 is fixedly connected with a special-shaped column one 233 close to one end of the main frame shell 21; The surface of the special-shaped column one 233 is slidably but not rotationally penetratedly connected with the side of the main frame shell 21 away from the installation frame shell 22; One end of the special-shaped column one 233 away from the center rotation point 232 is connected with an anti-extrusion plate 234, and the side of the anti-extrusion plate 234 away from the special-shaped column one 233 is connected with an elastic ejection member 235; The anti-extrusion plate 234 and the elastic ejection member 235 are arranged at the inner cavity of the main frame shell 21, and one end of the elastic ejection member 235 away from the anti-extrusion plate 234 is connected with the inner cavity side wall of the main frame shell 21.

[0047] In the technical solution, the rotating positioning plate 231 can automatically lock the position of the mobile filter mesh shell 242 when the installation frame shell 22 is installed, and automatically make the mobile filter mesh shell 242 away from the fixed filter mesh shell 241 when the installation frame shell 22 is removed, so as to facilitate the replacement of the air freshening bag 243 in the fixed filter mesh shell 241 and the mobile filter mesh shell 242.

[0048] The cleaning filter assembly 24 comprises a fixed filter mesh shell 241 and a mobile filter mesh shell 242, and the fixed filter mesh shell 241 and the mobile filter mesh shell 242 are arranged on the inner side of the main frame shell 21, and the fixed filter mesh shell 241 is fixedly connected with the inner side of the cleaning filter assembly 24, and the mobile filter mesh shell 242 is slidably connected with the inner side of the cleaning filter assembly 24; The position between the fixed filter mesh shell 241 and the mobile filter mesh shell 242 is provided with an air freshening bag 243; The side of the mobile filter mesh shell 242 away from the fixed filter mesh shell 241 is in contact with one side of the rotating positioning plate 231.

[0049] In the technical solution, the cleaning filter assembly 24 can filter and remove odors of the air outlet of the automobile air conditioner, so as to keep the air outlet of the automobile air conditioner fresh.

[0050] When the fixed filter net shell 241 and the mobile filter net shell 242 need to be cleaned or the air freshening bag 243 needs to be replaced, the main frame shell 21 and the installation frame shell 22 are taken out from the frame assembly 1, at this time, under the action of the elastic ejector 235, the rotary positioning plate 231 automatically moves away from the mobile filter net shell 242, then the rotary positioning plate 231 can be rotated to move away from the mobile filter net shell 242, at this time, the mobile filter net shell 242 can be taken off from the main frame shell 21, and then the fixed filter net shell 241 and the mobile filter net shell 242 can be cleaned or the new air freshening bag 243 can be replaced. After the cleaning of the filter assembly 24 is completed, first, the rotary positioning plate 231 is rotated around the center rotating point 232, so that the plurality of rotary positioning plates 231 preliminarily shield the mobile filter net shell 242, that is, the position of the mobile filter net shell 242 is stabilized, then the main frame shell 21 and the installation frame shell 22 are moved to the inside of the frame assembly 1 and installed, after the installation of the main frame shell 21 is completed, under the action of the inner wall of the frame assembly 1, the rotary positioning plate 231 drives the center rotating point 232, the special-shaped column one 233 and the anti-disengagement plate 234 to move to the inside, the elastic ejector 235 is compressed, at this time, the rotary positioning plate 231 is tightly attached to one side of the mobile filter net shell 242, the position of the mobile filter net shell 242 is automatically locked, and the stability of the mobile filter net shell 242 is ensured.

[0051] Both ends of the hinge plate 26 are provided with accommodating grooves, and the two accommodating grooves are provided with dismounting pieces 25; The dismounting piece 25 comprises a connecting plate 251, the connecting plate 251 is arranged in the accommodating groove of the hinge plate 26, one side of the connecting plate 251 is connected with a plug-in column 252, and the other side of the connecting plate 251 is connected with an elastic limiting piece 253; An installation groove is formed in the inside of the installation frame shell 22, and one end of the plug-in column 252, which is away from the connecting plate 251, is plugged into the installation frame shell 22 through the installation groove; One end of the elastic limiting piece 253, which is away from the connecting plate 251, is connected to the inner wall of the accommodating groove; One side of the connecting plate 251 is connected with a pulling portion, and the pulling portion is arranged outside the hinge plate 26.

[0052] The plug-in column 252 is rotatable in the installation groove, and does not affect the angle adjustment of the hinge plate 26, that is, does not affect the guidance of the air outlet direction.

[0053] In the technical solution, the dismounting piece 25 can be used to individually replace a single hinge plate 26, and the maintenance cost of the hinge plate 26 is reduced.

[0054] In use, when the hinge plate 26 is damaged, the damaged hinge plate 26 can be disassembled by using the corresponding dismounting part 25, and the specific operation is that the connecting plate 251 is moved away from the mounting frame shell 22 by using the pulling part, so that the plug-in column 252 is moved in the same direction and is away from the mounting groove, and at this time, the hinge plate 26 can be disassembled. When the hinge plate 26 is installed, the pulling force of the pulling part on the connecting plate 251 is released, and at this time, under the action of the elastic limiting part 253, the plug-in column 252 automatically enters the mounting groove, so that the installation of the hinge plate 26 is completed.

[0055] The clamping component 3 comprises a control shaft 31, and the control shaft 31 is rotatably connected to the side of the frame assembly 1 at both ends. A plurality of clamping pieces 32 are fixedly connected to the surface of the control shaft 31 and are distributed in a left-right symmetrical manner. A plurality of clamping grooves 33 are formed in the outer side of the air outlet treatment mechanism 2, and the clamping pieces 32 are in contact with the outer side of the air outlet treatment mechanism 2 through the clamping grooves 33.

[0056] In the technical solution, the position of the air outlet treatment mechanism 2 can be locked by using the clamping component 3.

[0057] After the air outlet treatment mechanism 2 is placed in the frame assembly 1, the control shaft 31 is rotated by using the knob module 4, so that the clamping pieces 32 are rotated and moved into the clamping grooves 33, and at this time, the position of the air outlet treatment mechanism 2 is locked by using the clamping pieces 32, and the installation of the air outlet treatment mechanism 2 is completed. When disassembling, the clamping pieces 32 are moved out of the clamping grooves 33 by rotating the control shaft 31, and at this time, the air outlet treatment mechanism 2 can be pulled out.

[0058] A plurality of control shafts 31 are connected to the synchronous component 6, and the plurality of control shafts 31 are drivingly connected through the synchronous component 6. The synchronous component 6 comprises a ring-shaped shell 61, and the ring-shaped shell 61 is installed on the outer side of the frame assembly 1. A plurality of transmission wheels 62 are arranged at the inner cavity of the ring-shaped shell 61, and the plurality of transmission wheels 62 are drivingly connected through a transmission belt 63. Part of the transmission wheels 62 are connected to one end of the control shaft 31.

[0059] The transmission between the transmission wheel 62 and the transmission belt 63 is chain wheel and chain transmission, belt wheel and belt transmission, or other transmission structures that can realize the transmission function.

[0060] In the technical solution, the plurality of clamping components 3 can be synchronously moved by using the synchronous component 6.

[0061] When one control shaft 31 rotates, the corresponding transmission wheel 62 can be driven to rotate, and in turn the transmission belt 63 can be driven to rotate, at this time the other transmission wheels 62 can be driven to rotate, thereby driving the other control shaft 31 to rotate, so that multiple control shafts 31 can rotate synchronously, thereby the air outlet treatment mechanism 2 can be simultaneously locked or unlocked.

[0062] The knob module 4 comprises a special-shaped column two 41, which is connected to one end of the control shaft 31; The special-shaped column two 41 is slidably but not rotatably connected to one side of the slidable knob 42; The special-shaped column two 41 is connected to the same side of the travel limiting plate 43 away from the control shaft 31, and a plurality of elastic return members 44 are connected to the same side of the special-shaped column two 41 away from the travel limiting plate 43, and one end of the elastic return member 44 away from the travel limiting plate 43 is connected to the inner wall of the slidable knob 42.

[0063] In the technical solution, the knob module 4 can be used to facilitate the rotation of the control shaft 31.

[0064] The double positioning assembly 5 comprises a through column 51, which is slidably connected to the side of the frame assembly 1; One end of the through column 51 is connected to a rack plate 52, one side of the rack plate 52 is provided with a gear 53, the gear 53 is fixedly connected to the surface of the control shaft 31, and the rack plate 52 and the gear 53 are clamped and engaged with each other; The other end of the through column 51 is connected to a push plate 54, one end of the push plate 54 away from the through column 51 is in contact with one side of the slidable knob 42; The push plate 54 and the side of the slidable knob 42 are connected to the clamping strip group 55, and the clamping strip groups 55 on both sides are clamped and engaged with each other.

[0065] In the technical solution, the double positioning assembly 5 can be used to lock the positions of the knob module 4 and the clamping assembly 3 respectively, thereby locking the position of the air outlet treatment mechanism 2.

[0066] When the control shaft 31 needs to be rotated, the slidable knob 42 is pulled away from the frame assembly 1, so that the slidable knob 42 is away from the push plate 54, at this time the slidable knob 42 can be rotated, thereby driving the special-shaped column two 41 to rotate, and in turn driving the control shaft 31 to rotate; After the rotation of the control shaft 31 is completed, first, the push plate 54 is slid, thereby driving the through column 51 to move in the same direction, further driving the rack plate 52 to move in the same direction, so that the rack plate 52 is attached to the gear 53, at this time, the rack plate 52 and the gear 53 are clamped, the angle of the control shaft 31 can be locked, then under the action of the elastic reset member 44, the slidable knob 42 returns to the initial position, at this time, the clamping strip groups 55 on both sides can be clamped with each other, the angle of the elastic reset member 44 is locked, the positions of the control shaft 31 and the slidable knob 42 are simultaneously double-locked, the stability of the air outlet treatment mechanism 2 during installation is improved, and loosening or even falling off of the air outlet treatment mechanism 2 due to bumping is avoided.

[0067] The frame assembly 1 is connected with an air conditioner connecting pipeline 7 away from the knob module 4, and the air conditioner connecting pipeline 7 is connected with an air outlet pipeline of an air conditioner of a vehicle away from the frame assembly 1.

[0068] In the technical scheme, the air conditioner connecting pipeline 7 can connect the frame assembly 1 and the air outlet pipeline of the air conditioner of the vehicle.

[0069] Embodiment two On the basis of embodiment one, the pulling part comprises a first pulling assembly 8, and the first pulling assembly 8 comprises a sliding plate 81 and a sliding column 82. The hinge plate 26 is provided with two sliding plates 81 which are symmetrically distributed left and right, and one side of the sliding plate 81 is connected with one end of the sliding column 82. The sliding column 82 is slidably connected with one side of the hinge plate 26, and one end of the sliding column 82 away from the sliding plate 81 is connected with one side of the connecting plate 251.

[0070] When the hinge plate 26 is disassembled, the sliding plate 81 is moved away from the mounting frame shell 22, thereby driving the sliding column 82 to move in the same direction, at this time, the connecting plate 251 and the plug-in column 252 can be driven to move in the same direction, so that the plug-in column 252 is separated from the mounting groove, at this time, the single hinge plate 26 can be taken out from the mounting frame shell 22, that is, the damaged hinge plate 26 can be replaced alone, and the production and use cost of the air outlet grille of the hinge plate 26 is reduced. It is worth noting that the movement of the sliding plates 81 on both sides needs to actively contact the power source, that is, both hands are needed to push the sliding plates 81.

[0071] Embodiment three On the basis of embodiment one, the pulling part further comprises a second pulling assembly 9, and the second pulling assembly 9 comprises a center pulling rope 91. The center pulling rope 91 is arranged outside the hinge plate 26, and the center pulling rope 91 is connected with connecting ropes 92 at both ends. Two of the connecting ropes 92 pass through the elastic limiting member 253 and are connected to one side of the connecting plate 251 at one end away from the central pulling rope 91; The connecting ropes 92 are in contact with the guide shaft 93, and the two ends of the connecting ropes 92 are respectively rotationally connected to the inner wall of the hinge plate 26. The connecting place of the central pulling rope 91 and the connecting rope 92 is provided with a knot, which will not enter the hinge plate 26 during use.

[0072] During use, the central pulling rope 91 is pulled, thereby moving the two connecting ropes 92, and at the same time moving the two connecting plates 251 and the plug-in columns 252, and moving the plug-in columns 252 out of the installation slot, and then the hinge plate 26 can be removed.

[0073] It is worth noting that only one power source is needed to move the two plug-in columns 252, that is, a single hand can move the two plug-in columns 252 at the same time.

[0074] The elastic ejection member 235, the elastic limiting member 253 and the elastic reset member 44 are springs or other structures with elastic reset function.

[0075] The special-shaped column one 233 and the special-shaped column two 41 are non-cylindrical structures, and are preferably uniform non-cylindrical regular structures.

[0076] Although the specific embodiments of the present application are described above, those skilled in the art should understand that this is only an example, and the protection scope of the present application is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present application, and these changes and modifications all fall within the protection scope of the present application.

Claims

1. An air outlet grille for an automobile air conditioner with an air freshening function, comprising a frame assembly (1), characterized in that: The automobile air-conditioning outlet grille with air-freshening function further comprises: an air-outlet processing mechanism (2), the air-outlet processing mechanism (2) being detachably mounted on the inner cavity of the frame assembly (1), and the air-outlet processing mechanism (2) being used to perform fresh processing on the air flow blown from the air conditioner to the interior of the automobile; A plurality of latching components (3) are provided in the inner cavity of the frame assembly (1), and the latching components (3) are used to limit the position of the gas outlet processing mechanism (2) so that the gas outlet processing mechanism (2) can be installed and removed; A knob module (4), the knob module (4) being arranged outside the frame assembly (1), and the knob module (4) being connected to one end of the latch assembly (3), the knob module (4) being used to provide power for the operation of the latch assembly (3); A double positioning component (5) is connected to the knob module (4) and the locking component (3) respectively, and the double positioning component (5) can lock the positions of the locking component (3) and the knob module (4) respectively.

2. The automobile air conditioner outlet grille with air freshening function according to claim 1, characterized in that: The air outlet processing mechanism (2) comprises a main frame shell (21) and a mounting frame shell (22), wherein the main frame shell (21) and the mounting frame shell (22) are fixedly connected to each other; The inner side of the main frame shell (21) is detachably connected to a plurality of cleaning and filtering components (24) via adaptive positioning members (23); The inner side of the installation frame shell (22) is movably connected to a hinge plate (26) via a disassembly component (25).

3. The automobile air conditioner outlet grille with air freshening function according to claim 2, characterized in that: The adaptive positioning member (23) includes a rotary positioning plate (231), and a plurality of rotary positioning plates (231) are provided on a side of the cleaning and filtering assembly (24) away from the main frame shell (21); One end of the rotary positioning plate (231) is rotatably connected to the central rotation point (232), and one end of the central rotation point (232) close to the main frame shell (21) is fixedly connected to a special-shaped column (233); The surface of the special-shaped column (233) is slidably but non-rotatably connected to the side of the main frame shell (21) away from the installation frame shell (22); One end of the special-shaped column 1 (233) away from the central rotation point (232) is connected to the anti-slip plate (234), and the side of the anti-slip plate (234) away from the special-shaped column 1 (233) is connected to an elastic pop-up member (235); The anti-escape plate (234) and the elastic pop-up member (235) are both arranged in the inner cavity of the main frame shell (21), and one end of the elastic pop-up member (235) away from the anti-escape plate (234) is connected to the inner cavity side wall of the main frame shell (21).

4. The automobile air conditioner outlet grille with air freshening function according to claim 2, characterized in that: The cleaning filter assembly (24) comprises a fixed filter screen housing (241) and a movable filter screen housing (242), wherein the fixed filter screen housing (241) and the movable filter screen housing (242) are both arranged on the inner side of the main frame housing (21), and the fixed filter screen housing (241) is fixedly connected to the inner side of the cleaning filter assembly (24), and the movable filter screen housing (242) is slidably connected to the inner side of the cleaning filter assembly (24); An air freshener bag (243) is provided between the fixed filter housing (241) and the movable filter housing (242); The side of the movable filter screen housing (242) away from the fixed filter screen housing (241) contacts one side of the rotary positioning plate (231).

5. The automobile air conditioner outlet grille with air freshening function according to claim 2, characterized in that: Both ends of the hinge plate (26) are provided with receiving grooves, and both receiving grooves are provided with disassembly and assembly parts (25); The disassembly component (25) includes a connecting plate (251), the connecting plate (251) is arranged in the receiving groove of the hinge plate (26), one side of the connecting plate (251) is connected to a plug-in column (252), and the other side of the connecting plate (251) is connected to an elastic limiting component (253); An installation slot is provided on the inner side of the installation frame shell (22), and one end of the plug-in column (252) away from the connecting plate (251) is plugged into the installation frame shell (22) through the installation slot; One end of the elastic limiting member (253) away from the connecting plate (251) is connected to the inner wall of the accommodating groove; One side of the connecting plate (251) is connected to a pulling portion, and the pulling portion is arranged on the outside of the hinge plate (26).

6. The automobile air conditioner outlet grille with air freshening function according to claim 1, characterized in that: The positioning assembly (3) includes a control shaft (31), and both ends of the control shaft (31) are rotatably connected to the side of the frame assembly (1); A plurality of latching pieces (32) symmetrically distributed on the left and right sides are fixedly connected to the surface of the control shaft (31); A plurality of latching grooves (33) are provided on the outside of the gas outlet processing mechanism (2), and the latching piece (32) contacts the outside of the gas outlet processing mechanism (2) through the latching grooves (33).

7. The automobile air conditioner outlet grille with air freshening function according to claim 6, characterized in that: The plurality of control shafts (31) are respectively connected to the synchronization assembly (6), and the plurality of control shafts (31) are transmission-connected via the synchronization assembly (6); The synchronization component (6) includes an annular housing (61), and the annular housing (61) is mounted on the outside of the frame assembly (1); A plurality of transmission wheels (62) are provided in the inner cavity of the annular housing (61), and the plurality of transmission wheels (62) are connected in transmission via a transmission belt (63); Part of the transmission wheel (62) is connected to one end of the control shaft (31).

8. The automobile air conditioner outlet grille with air freshening function according to claim 1, characterized in that: The knob module (4) includes a second special-shaped column (41), and the second special-shaped column (41) is connected to one end of the control shaft (31); The second special-shaped column (41) is connected to one side of the slidable knob (42) in a slidable but non-rotatable manner; The end of the second special-shaped column (41) away from the control shaft (31) is connected to a stroke limiting plate (43), and the same side of the stroke limiting plate (43) connected to the second special-shaped column (41) is connected to a plurality of elastic return members (44), and the end of the elastic return member (44) away from the stroke limiting plate (43) is connected to the inner wall of the slidable knob (42).

9. The automobile air conditioner outlet grille with air freshening function according to claim 1, characterized in that: The dual positioning assembly (5) comprises a through-column (51) and a push plate (54), wherein the through-column (51) is slidably connected to the side of the frame assembly (1); One end of the through column (51) is connected to a rack plate (52), one side of the rack plate (52) is provided with a gear (53), the gear (53) is fixed to the surface of the control shaft (31), and the rack plate (52) and the gear (53) are engaged with each other when they are in contact; The other end of the through-column (51) is connected to a push plate (54), and the end of the push plate (54) away from the through-column (51) contacts one side of the slidable knob (42); The sides where the push plate (54) and the slidable knob (42) are in contact are both connected with a snap-fit ​​strip group (55), and the snap-fit ​​strip groups (55) on both sides snap into each other when in contact.

10. The automobile air conditioner outlet grille with air freshening function according to claim 1, characterized in that: One end of the frame assembly (1) away from the knob module (4) is connected to an air conditioning connection pipe (7), and one end of the air conditioning connection pipe (7) away from the frame assembly (1) is connected to an air conditioning outlet pipe of the automobile.

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