CN218400120U - Automobile air conditioner air door controller - Google Patents
Automobile air conditioner air door controller Download PDFInfo
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- CN218400120U CN218400120U CN202222998385.8U CN202222998385U CN218400120U CN 218400120 U CN218400120 U CN 218400120U CN 202222998385 U CN202222998385 U CN 202222998385U CN 218400120 U CN218400120 U CN 218400120U
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- adjusting
- worm
- air conditioner
- adjusting knob
- air door
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Abstract
The application discloses an automobile air conditioner air door controller, which comprises an air door shell, an air door baffle, a baffle rotating shaft, an adjusting knob and a worm transmission device, wherein the worm transmission device is used for enabling the adjusting knob to be in transmission connection with the baffle rotating shaft; the adjustable preload damping mechanism is used for providing adjustable rotation damping for the adjusting knob, and the worm transmission device comprises a worm wheel which is fixedly arranged at the end part of the baffle rotating shaft; one end of the worm is in transmission connection with the worm wheel, the other end of the worm is in transmission connection with the adjusting knob through the gear set, in daily use, when the opening degree of the air door needs to be adjusted, the adjusting knob is rotated to enable the gear set, the worm and the worm wheel to act, the rotating shaft of the baffle plate is controlled to rotate, the opening degree of the air door baffle plate is adjusted, the air door is enabled to be self-locked after rotating through the arrangement of the worm wheel and the worm, the adjusting knob is damped through the adjustable preload damping mechanism, and the effect of double locking of the air door baffle plate is achieved.
Description
Technical Field
The utility model relates to an automobile air conditioner air door controller.
Background
The air door controller of the automobile air conditioner is an operation and control assembly which is necessary for an automobile provided with the air conditioner, generally, manual control is used for multiple purposes, and the manual controller is generally arranged in the middle of an automobile instrument desk or on one side of the middle of the automobile instrument desk, which is close to a driver, and is used for adjusting the working state of the automobile air conditioner. The manual controller for automobile air conditioner features low cost and simple maintenance. An existing novel air conditioner controller (publication number CN 213383777U) adopts the following technical scheme: through adjusting the carousel cooperation pivot, first swinging arms, second swinging arms and third swinging arms motion for the dwang drives the air door swing, with the control air door size, and through spacing dish, spacing post and the cooperation of arc spacing groove, the restriction is adjusted the carousel and is rotated, in order to prevent the change of air door opening, but this scheme has following defect:
1. the elasticity of the supporting pressure spring cannot be adjusted, when the vehicle runs on a smooth road section, the elasticity provided by the supporting pressure spring is enough to support the limiting column, at the moment, the rotating hand feeling of the adjusting turntable is light, and the opening degree of the air door can be kept, but when the vehicle runs on a bumpy road section, the elasticity provided by the supporting pressure spring is not enough to support the limiting column to be tightly matched with the arc-shaped limiting groove, and the opening degree of the air door cannot be guaranteed not to change;
2. the structure activity degree of many swing arms is high, receives inertia to influence greatly, and displacement takes place under jolting easily when the vehicle goes, leads to the air door aperture to change.
Disclosure of Invention
The utility model discloses aim at solving one of the technical problem that exists among the prior art.
The application provides vehicle air conditioner air door controller, including air door shell, air door baffle, baffle pivot and adjust knob, still include:
the worm transmission device is used for connecting the adjusting knob with the baffle rotating shaft in a transmission way;
an adjustable preload damping mechanism for providing adjustable rotational damping to the adjustment knob.
The worm gear includes:
the worm wheel is fixedly arranged at the end part of the baffle rotating shaft;
one end of the worm is in transmission connection with the worm wheel, and the other end of the worm is in transmission connection with the adjusting knob through a gear set.
The adjustable preload damping mechanism comprises:
the mounting groove is arranged on the air door shell;
the pressing piece is arranged in the mounting groove and comprises a pressing spring;
an adjusting unit for applying a variable preload force to the pressing spring;
wherein, the casting die is used for producing damping force with the cooperation of adjust knob inner wall.
The pressure application part comprises:
the grooves are arranged on the inner wall of the adjusting knob at intervals around the circumferential direction;
the pipe sleeve is arranged in the mounting groove, and the inner cavity penetrates through the side wall of the mounting groove;
the telescopic block can be slidably arranged in the pipe sleeve and can be matched with the groove to generate damping force;
wherein, the pressure spring is arranged between the telescopic block and the adjusting unit.
The adjusting unit includes:
the through groove is vertically communicated with the pipe sleeve and is far away from the end of the adjusting knob;
a pressing slider slidably mounted in the pipe sleeve;
an adjusting slider slidably mounted in the through groove;
the adjusting bolt is arranged on the outer wall of the mounting groove through threads, and the threaded end extends into the mounting groove and is in transmission fit with the upper end face of the adjusting slide block;
wherein, the inner end face of the pressure applying slide block and the lower end face of the adjusting slide block are inclined and can slide to be attached to each other, and the upper end face of the adjusting slide block is inclined.
The adjusting unit further includes:
the sliding hole is arranged at the inner end of the telescopic block;
the sliding rod is arranged at the outer end of the pressure applying sliding block and can be slidably arranged in the sliding hole;
wherein, the pressure spring is arranged between the end part of the slide hole and the outer end of the slide rod.
The adjusting unit further includes:
the fixing plate is fixedly arranged on the inner wall of the mounting groove;
the movable plate is fixedly arranged on the outward side wall of the adjusting slide block;
and the return spring is arranged between the bottom surface of the movable plate and the outer wall of the pipe sleeve.
The utility model has the advantages as follows:
1. the adjusting knob and the baffle rotating shaft are in power transmission connection through the worm wheel, the worm and the gear group, so that self-locking is realized after the adjusting knob and the baffle rotating shaft rotate, the structure is simple, and the effect is stable;
2. through the arrangement of the mounting groove, the pipe sleeve, the telescopic block, the pressure spring, the through groove, the pressure applying slide block, the adjusting slide block and the adjusting bolt, the pre-loading force of the pressure applying spring is adjusted by rotating the adjusting bolt, so that the adjusting knob can easily rotate on a smooth road section, and the force required by rotation on a bumpy road section is increased.
Drawings
FIG. 1 is a schematic structural diagram of an automotive air conditioning damper according to an embodiment of the present application;
fig. 2 is a schematic view of a part a of fig. 1.
Reference numerals
101-air door shell, 102-baffle rotating shaft, 103-adjusting knob, 2-worm transmission device, 201-turbine, 202-worm, 203-gear set, 3-adjustable preload damping mechanism, 301-mounting groove, 302-pressing spring, 303-groove, 304-pipe sleeve, 305-telescopic block, 306-through groove, 307-pressing sliding block, 308-adjusting sliding block, 309-adjusting bolt, 310-sliding hole, 311-sliding rod, 312-fixing plate, 313-moving plate and 314-reset spring.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived from the embodiments in the present application by a person skilled in the art, are within the scope of protection of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/", and generally means that the former and latter related objects are in an "or" relationship.
The server provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Example 1:
as shown in fig. 1 to fig. 2, an embodiment of the present application provides an air door controller for an automobile air conditioner, including an air door housing 101, an air door baffle, a baffle rotating shaft 102 and an adjusting knob 103, further including: the worm transmission device 2 is used for enabling the adjusting knob 103 to be in transmission connection with the baffle rotating shaft 102; an adjustable preload damping mechanism 3 for providing adjustable rotational damping to the adjustment knob 103.
Further, the worm transmission device 2 comprises a worm wheel 201 which is fixedly arranged at the end part of the baffle rotating shaft 102; one end of the worm 202 is in transmission connection with the worm wheel 201, and the other end of the worm is in transmission connection with the adjusting knob 103 through the gear set 203.
Further, the adjustable preload damping mechanism 3 includes a mounting groove 301 provided on the damper housing 101; a pressing member, which is provided in the mounting groove 301, and includes a pressing spring 302; and an adjusting unit for applying a variable preload force to the pressing spring 302, which is used for cooperating with the inner wall of the adjusting knob 103 to generate a damping force.
Further, the pressing member comprises a plurality of grooves 303 which are arranged on the inner wall of the adjusting knob 103 at intervals around the circumferential direction; a pipe sleeve 304 arranged in the mounting groove 301, wherein the inner cavity penetrates through the side wall of the mounting groove 301; a telescopic block 305 slidably mounted in the socket 304 and generating a damping force in cooperation with the groove 303, and a pressing spring 302 disposed between the telescopic block 305 and the adjusting unit.
Further, the adjusting unit comprises a through groove 306 which penetrates through the pipe sleeve 304 from top to bottom and is far away from the end of the adjusting knob 103; a pressure slider 307 slidably mounted in the pipe sleeve 304; an adjustment slider 308 slidably mounted in the through slot 306; adjusting bolt 309, it is installed on the mounting groove 301 outer wall through the screw thread, and the screw thread end stretches into in mounting groove 301, with adjusting slider 308 up end transmission fit, all slope and the slidable laminating each other of terminal surface under pressure slider 307 and adjusting slider 308, adjusting slider 308's up end slope setting.
In this embodiment of the application, due to the adoption of the above structure, when the opening degree of the damper baffle needs to be adjusted, the adjusting knob 103 is rotated, the gear set 203, the worm 202 and the worm wheel 201 simultaneously act, so that the baffle rotating shaft 102 rotates, the opening degree of the damper baffle is adjusted, after the adjustment is completed, the rotation of the adjusting knob 103 is stopped, the worm 202 stops rotating, the position of the worm wheel 201 is locked, the baffle rotating shaft 102 cannot rotate again, and the position of the damper baffle is fixed;
when the adjusting knob 103 rotates, damping is provided for the adjusting knob 103 through the cooperation of the pressing spring 302, the telescopic block 305 and the groove 303, after the adjusting knob 103 finishes rotating, the telescopic block 305 cooperates with the corresponding groove 303 under the action of the pressing spring 302 to limit the adjusting knob 103 from rotating again, and when the preload of the pressing spring 302 needs to be increased or decreased, the adjusting bolt 309 is rotated to enable the threaded end of the adjusting bolt 309 to extend into or withdraw from the mounting groove 301, and cooperates with the upper end surface of the adjusting slider 308 to control the adjusting slider 308 to ascend and descend, when the adjusting slider 308 descends, the bottom end of the adjusting slider is cooperated with the inner end of the pressing slider 307 to push the pressing slider 307 to move towards the telescopic block 305, the distance between the pressing slider 307 and the telescopic block 305 is decreased, the pressing spring 302 is pressed, the thrust acting on the telescopic block is increased, the combining force between the telescopic block 305 and the groove 303 is increased, the force required for rotating the adjusting knob 103 is increased, the adjusting knob 103 can be prevented from rotating when a vehicle bumps on a driving road, when the adjusting slider ascends, the adjusting slider releases the elastic force 308, so that the pressing slider 302 moves towards the driving road section of the telescopic block 305, and the adjusting knob 305 is decreased, and the opening of the adjusting knob 103 is convenient for a driver;
the groove 303 is arc-shaped, the outer end of the telescopic block 305 is matched with the shape of the groove 303, so that the telescopic block 305 can be separated from the groove 303 when the rotary knob rotates;
the gear set 203, the worm wheel 201 and the worm 202 do not perform transmission on a plane, and therefore are less affected by inertia than a plurality of swing arms.
Example 2:
in this embodiment, in addition to including the structural features of the previous embodiment, the adjustment unit further includes a slide hole 310 provided at the inner end of the telescopic block 305; a slide bar 311 disposed at an outer end of the pressing slider 307 and slidably installed in the slide hole 310, and a pressing spring 302 disposed between an end of the slide hole 310 and an outer end of the slide bar 311.
Further, the adjusting unit further includes a fixing plate 312 fixedly installed on the inner wall of the installation groove 301; a movable plate 313 fixedly mounted on an outward side wall of the adjustment slider 308; and a return spring 314 disposed between the bottom surface of the movable plate 313 and the outer wall of the sleeve 304.
In the embodiment of the present application, due to the above structure, the stability of the telescopic block 305 and the pressing slider 307 when sliding or relative to each other is improved by the cooperation of the sliding hole 310 and the sliding rod 311;
by the arrangement of the fixing plate 312 and the movable plate and the return spring 314, when the adjusting bolt 309 is withdrawn from the mounting groove 301, the return spring 314 pushes the movable plate and the adjusting slider 308 to slide away from the pressing slider 307, so that the adjusting slider 308 can be lifted up quickly.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides an automobile air conditioner air door controller, includes air door shell (101), air door baffle, baffle pivot (102) and adjust knob (103), its characterized in that still includes:
the worm transmission device (2) is used for enabling the adjusting knob (103) to be in transmission connection with the baffle rotating shaft (102);
an adjustable preload damping mechanism (3) for providing adjustable rotational damping to the adjustment knob (103).
2. A door controller for an air conditioner of an automobile air conditioner according to claim 1, wherein the worm gear (2) comprises:
a worm wheel (201) fixedly mounted on the end of the baffle rotating shaft (102);
one end of the worm (202) is in transmission connection with the worm wheel (201), and the other end of the worm is in transmission connection with the adjusting knob (103) through a gear set (203).
3. A door controller for an air conditioner in an automobile air conditioner according to claim 1 or 2, wherein said adjustable preload damping mechanism (3) comprises:
a mounting groove (301) provided on the damper housing (101);
a pressing member, which is provided in the mounting groove (301), and includes a pressing spring (302);
an adjustment unit for applying a variable preload force to the pressure spring (302);
the pressing piece is used for being matched with the inner wall of the adjusting knob (103) to generate damping force.
4. A door controller for an air conditioner in a vehicle according to claim 3, wherein the pressing member comprises:
the grooves (303) are arranged on the inner wall of the adjusting knob (103) at intervals around the circumferential direction;
the pipe sleeve (304) is arranged in the mounting groove (301), and an inner cavity penetrates through the side wall of the mounting groove (301);
a telescopic block (305) which is slidably arranged in the pipe sleeve (304) and can be matched with the groove (303) to generate damping force;
wherein the pressure spring (302) is arranged between the telescopic block (305) and an adjustment unit.
5. A door controller for an air conditioner of an automobile air conditioner according to claim 4, wherein the adjusting unit includes:
the through groove (306) penetrates through the pipe sleeve (304) up and down and is far away from the end of the adjusting knob (103);
a pressure-applying slider (307) slidably mounted in the socket (304);
an adjustment slider (308) slidably mounted in the through slot (306);
the adjusting bolt (309) is installed on the outer wall of the installation groove (301) through threads, and the threaded end extends into the installation groove (301) and is in transmission fit with the upper end face of the adjusting slide block (308);
the inner end face of the pressure applying sliding block (307) and the lower end face of the adjusting sliding block (308) are inclined and can be attached to each other in a sliding mode, and the upper end face of the adjusting sliding block (308) is inclined.
6. The air conditioner door controller for vehicle of claim 5, wherein the adjusting unit further comprises:
a slide hole (310) provided at an inner end of the telescopic block (305);
a slide rod (311) arranged at the outer end of the pressing slide block (307) and slidably installed in the slide hole (310);
wherein the pressure spring (302) is arranged between the end of the sliding hole (310) and the outer end of the sliding rod (311).
7. A door controller for an air conditioner of an automobile air conditioner according to claim 5, wherein the adjusting unit further comprises:
a fixing plate (312) fixedly mounted on the inner wall of the mounting groove (301);
a movable plate (313) fixedly mounted on the outward side wall of the adjusting slider (308);
a return spring (314) disposed between a bottom surface of the movable plate (313) and an outer wall of the sleeve (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998385.8U CN218400120U (en) | 2022-11-10 | 2022-11-10 | Automobile air conditioner air door controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998385.8U CN218400120U (en) | 2022-11-10 | 2022-11-10 | Automobile air conditioner air door controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218400120U true CN218400120U (en) | 2023-01-31 |
Family
ID=85008782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222998385.8U Active CN218400120U (en) | 2022-11-10 | 2022-11-10 | Automobile air conditioner air door controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218400120U (en) |
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2022
- 2022-11-10 CN CN202222998385.8U patent/CN218400120U/en active Active
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