CN212353534U

CN212353534U - Mode switching mechanism of automobile air conditioner

Info

Publication number: CN212353534U
Application number: CN202021116500.9U
Authority: CN
Inventors: 王雪; 罗俊
Original assignee: Zhengzhou Sandian Automobile Air Conditioning Co ltd
Current assignee: Zhengzhou Sandian Automobile Air Conditioning Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-15
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a vehicle air conditioner mode shifter, including the air conditioner casing to and install mode dish and two at least door plants on the air conditioner casing, each the door plant disposes corresponding door plant rocking arm, on the mode dish dispose with the door plant connecting rod of door plant one-to-one is equipped with the vice rocking arm of door plant between the door plant rocking arm of each door plant and the door plant connecting rod that corresponds, the both ends of the vice rocking arm of door plant are articulated with door plant rocking arm and door plant connecting rod respectively, the one end and the mode dish sliding fit of the vice rocking arm of door plant are kept away from to the door plant connecting rod, the supporting seat that corresponds the setting with each door plant connecting rod has on the air conditioner casing, the door plant connecting rod is installed. Mainly through the mounting means who changes control structure and drive transmission structure to satisfy the remote control demand, improve simultaneously and do not have video mode switching stationarity, prevent the impact, reduce noise etc. is favorable to improving user experience.

Description

Mode switching mechanism of automobile air conditioner

Technical Field

The utility model relates to an automobile air conditioner production facility technical field, concretely relates to automobile air conditioner mode shifter.

Background

The automobile air conditioning system can bring comfortable driving and riding environments to automobile drivers and passengers, requirements of people are continuously increased, requirements for comfort of the automobile air conditioner are higher and higher, but due to changes of space in an automobile and requirements for air outlet modes, requirements for layout of all air doors (a middle blowing face air door, a side blowing face air door and a foot blowing air door) are higher and higher, especially for large-space automobile types, the air doors usually have the problem of remote arrangement, if the air doors are designed according to the traditional method, the layout is difficult to realize, even if the layout can be realized, however, the long connecting rod operation door panel is easy to impact and even deform in the moving process, meanwhile, due to the fact that friction force is small and large in the mode switching process, noise can be generated, and the driving experience is influenced.

SUMMERY OF THE UTILITY MODEL

For solving above technical problem, the utility model provides an automobile air conditioner mode shifter is convenient for realize operating device's long distance overall arrangement, and simplifies operating device, and the impact is switched in the reduction mode, improves operation smoothness etc..

The technical scheme is as follows:

the utility model provides an automobile air conditioner mode switching mechanism, includes air conditioner casing to and install mode dish and two at least door plants on air conditioner casing, each the door plant disposes corresponding door plant rocking arm, dispose on the mode dish with the door plant connecting rod of door plant one-to-one, its key lies in: the air conditioner shell is provided with a mode disc, the mode disc is arranged on the air conditioner shell, and the door plate connecting rods are arranged on the air conditioner shell in a rotatable mode.

Structure more than adopting, through setting up vice rocking arm to each door plant, rocking arm and connecting rod that correspond are connected through good fortune rocking arm, thereby satisfy the remote transmission demand of door plant board, with the problem of solving the remote arrangement of overall arrangement door plant, and set up corresponding bearing structure to the connection, and simplify operating device relatively, be favorable to guaranteeing the reliability and the stability of each linkage stroke, improve the mode control operation steadiness, avoid simultaneously rotating the in-process and produce great impact force, reduce and rock noise etc..

Preferably, the method comprises the following steps: the air conditioner comprises an air conditioner shell, a mode disc, a driving piece, a driving mechanism and a control device, wherein the mode disc is rotatably arranged on the outer side of the air conditioner shell, the outer surface of the mode disc is fixedly connected with the driving piece, the outer side of the driving piece is provided with at least two connecting portions which are uniformly distributed, the driving piece is fixedly connected with the mode disc through the connecting portions, the air conditioner shell is provided with the driving mechanism, and the driving mechanism can. By adopting the scheme, the driving part adopts a two-point connection driving mode, so that the stability of the mode disc during rotation is further improved, and noise caused by the fact that the driving force is suddenly large and small in the mode switching process is prevented.

Preferably, the method comprises the following steps: the air conditioner is characterized in that an installation support is arranged on the outer side of the mode disc on the air conditioner shell, a hollow-out portion is arranged at the position, corresponding to the transmission piece, of the installation support, the driving mechanism is fixedly arranged on the installation support, the driving mechanism is a motor, and a motor shaft of the driving mechanism is fixedly connected with the middle portion of the transmission piece. By adopting the structure, the overall layout compactness is improved, the occupied space is reduced, and the like.

Preferably, the method comprises the following steps: the connecting parts are symmetrically arranged at two ends of the transmission part, the connecting parts are inserted into the columns extending to the mode disc, and jacks matched with the inserted columns are formed in the mode disc. By adopting the structure, the driving medium and the mode disc are quickly installed by quickly inserting the inserting columns and the inserting holes, so that the installation efficiency is improved, the production and processing difficulty is reduced, and the like.

Preferably, the method comprises the following steps: the door plate comprises a foot blowing door plate, a middle blowing door plate, a side blowing door plate and a defrosting door plate, the mode plate is provided with stroke control chutes in one-to-one correspondence with the door plate, the stroke control chutes comprise foot blowing control chutes, middle blowing control chutes, side blowing control chutes and defrosting control chutes, the foot blowing control chutes and the side blowing control chutes are located on the circumferential outer sides of the middle blowing control chutes and the defrosting control chutes, and the middle blowing control chutes and the defrosting control chutes are located on two sides of the rotation center of the mode plate respectively. The control chute on the mode dish adopts above overall arrangement scheme, can satisfy the door plant remote control demand, can further improve the rotation stationarity and the flexibility of mode dish simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that:

the automobile air conditioner mode switching mechanism adopting the technical scheme mainly meets the remote control requirement by changing the installation mode of the control structure and the driving transmission structure, improves the mode switching stability, prevents impact, reduces noise and the like, and is favorable for improving the user experience.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a schematic view of the transmission installation;

FIG. 4 is a schematic view of the transmission member;

FIG. 5 is a schematic view of a mode dial installation;

FIG. 6 is a schematic view of a mode dial construction;

FIG. 7 is a schematic structural diagram of an air conditioner housing;

FIG. 8 is a schematic view of the door panel links engaging the mode plate.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

Referring to fig. 1 to 8, the present invention relates to a mode switching mechanism for an automotive air conditioner, which mainly comprises an air conditioner casing 1, a plurality of air doors distributed remotely are provided on the air conditioner casing 1, each air door is provided with a door plate, a mode plate 2 for controlling each door plate to rotate is installed on the air conditioner casing 1 to open or close the corresponding air door, in the conventional structure, the mode plate 2 mainly controls the corresponding door plate through a door plate connecting rod and a door plate rocker arm hinged to each other, the structure is difficult to satisfy the remote layout, if the door plate connecting rod is set too long, it is very easy to cause impact in the mode switching process, vibration or abnormal sound is generated, so in this application, a door plate auxiliary rocker arm is provided between the door plate connecting rod and the door plate rocker arm, both ends of the door plate auxiliary rocker arm are respectively hinged to the corresponding door plate connecting rod and door plate rocker arm, meanwhile, the, that is, the air conditioning casing 1 is provided with a support seat 10 which is opposite to the extension at the position corresponding to the door panel connecting rod, the door panel connecting rod is installed on the corresponding support seat 10 in the rotatable direction, and the rotating plane of the door panel connecting rod is parallel to the rotating plane of the corresponding door panel.

Referring to fig. 6 to 8 in particular, the air conditioner casing 1 of the present application is mainly provided with a foot blowing air door, a middle blowing air door, a side blowing air door and a defrosting air door, and the air conditioner casing has a foot blowing door panel 12, a middle blowing door panel 13, a side blowing door panel 14 and a defrosting door panel 15 which are respectively arranged in the corresponding air doors, and the mode panel 2 is provided with control chutes for controlling rotation modes of the door panels, that is, the foot blowing control chutes 21, the middle blowing control chutes 22, the side blowing control chutes 23 and the defrosting control chutes 24 which are arranged in one-to-one correspondence with the door panels.

The shaft end of the foot blowing door panel 12 is connected with a foot blowing rocker arm 121, the foot blowing control chute 21 is provided with a foot blowing connecting rod 120 in sliding fit with the foot blowing connecting rod, the foot blowing connecting rod 120 and the foot blowing rocker arm 121 are connected through a foot blowing auxiliary rocker arm 122, the air conditioner shell 1 is provided with a supporting seat 10 corresponding to the foot blowing connecting rod 120, two ends of the foot blowing auxiliary rocker arm 122 are respectively hinged with the foot blowing connecting rod 120 and the foot blowing rocker arm 121, and relatively speaking, the lengths of the foot blowing auxiliary rocker arm 122 and the foot blowing rocker arm 121 are close and are smaller than the length of the foot blowing connecting rod 120.

Similarly, the middle blowing surface control chute 22 controls the middle blowing surface door panel 13 through the middle blowing surface connecting rod 130, the middle blowing surface auxiliary rocker arm 132 and the middle blowing surface rocker arm 131 which are sequentially hinged to each other, the side blowing surface control chute 23 controls the side blowing surface door panel 14 through the side blowing surface connecting rod 140, the side blowing surface auxiliary rocker arm 142 and the side blowing surface rocker arm 141 which are sequentially hinged to each other, and the defrosting control chute 24 controls the defrosting door panel 15 through the defrosting connecting rod 150, the defrosting auxiliary rocker arm 152 and the defrosting rocker arm 153 which are sequentially hinged to each other.

In this embodiment, the compactness of the mode operation structure is improved, and the operation smoothness is improved, the center of mass of the mode disc 2 is provided with the mounting hole 25, the air conditioner casing 1 is provided with the mounting seat 11 matched with the mounting hole 25, the structure of the mounting seat 11 is similar to that of the supporting seat 10, the mode disc 2 is matched with the mounting seat 11 through the mounting hole 25, the rotary installation on the air conditioner casing 1 is realized, meanwhile, the middle blowing surface control chute 22 and the defrosting control chute 24 are respectively arranged on two sides of the mounting hole 25 and are in an approximately symmetrical distribution structure, and the blowing-enough control chute 21 and the side blowing surface control chute 23 are arranged on the circumferential outer sides of the middle blowing surface control chute 22 and the defrosting control chute 24.

Referring to fig. 1 to 6, the pattern plate 2 is driven by a driving mechanism 4 through a transmission member 3, the transmission member 3 is fixedly disposed on an outer side of the pattern plate 2 and fixedly connected to the pattern plate 2, and the transmission member 3 has at least two connecting portions 30 uniformly distributed thereon and connected to the pattern plate 2 to substantially improve the transmission stability of the connection between the transmission member and the pattern plate 2.

As shown in the figure specifically, driving medium 3 is the symmetrical structure of double-end roughly in this embodiment, its both ends are the connecting portion 30 that the symmetry set up, connecting portion 30 is for inserting the post along 3 thickness direction extensions of driving medium, and have on the mode dish 2 and correspond the jack 20 that sets up with checking for viruses, jack 20 position has the projection part that corresponds the setting, during the installation, insert the post with driving medium 3 both ends and can realize the quick installation of the two in inserting corresponding jack 20, and the dismantlement maintenance in the later stage of being convenient for, in addition, for guaranteeing the rotation stationarity of mode dish 2, jack 20 is located the symmetry both sides of mounting hole 25, and mounting hole 25 is in same straight line, and blow between face control spout 22 and defrosting control spout 24 in.

The actuating mechanism 4 in this embodiment is the motor, and the position that corresponds mode dish 2 on the air conditioner casing 1 sets up installing support 5, and installing support 5 is located the outside of mode dish 2, corresponds transmission member 3 on it and has fretwork portion 50, and motor fixed mounting is on installing support 5, and its motor shaft is just to the middle part of transmission member 3 to realize relatively fixed connection through block structure and transmission member 3.

Referring to fig. 1 to 8, the utility model discloses an automobile air conditioner mode switching mechanism, during the installation, according to the door plant that the installation of air door position corresponds to door plant rocking arm, vice rocking arm and the connecting rod that will correspond are installed fixedly, install the mode dish 2 again on air conditioner casing 1, and ensure door plant connecting rod and the stroke control spout sliding fit that corresponds, install driving medium 3 on mode dish 2 at last, and along with install actuating mechanism 4 on installing support 5, and make actuating mechanism 4 and driving medium 3 fixed connection can.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. The utility model provides an automobile air conditioner mode switching mechanism, includes air conditioner casing (1) to and install mode dish (2) and two at least door plant on air conditioner casing (1), each the door plant disposes corresponding door plant rocking arm, dispose on mode dish (2) with the door plant connecting rod of door plant one-to-one, its characterized in that: the air conditioner comprises an air conditioner shell (1), wherein a door plate rocker arm is arranged between each door plate rocker arm and a corresponding door plate connecting rod, the two ends of each door plate rocker arm are hinged with the door plate rocker arm and the door plate connecting rod respectively, one end, far away from the door plate rocker arms, of the door plate connecting rods is in sliding fit with a mode disc (2), a supporting seat (10) corresponding to each door plate connecting rod is arranged on the air conditioner shell (1), and the door plate connecting rods are arranged on the corresponding supporting seats (10) in a rotatable mode.

2. The air conditioning mode switching mechanism for the vehicle as claimed in claim 1, wherein: the air conditioner is characterized in that the mode disc (2) is rotatably mounted on the outer side of the air conditioner shell (1), a transmission piece (3) is fixedly connected to the outer surface of the mode disc, at least two connecting portions (30) are uniformly distributed on the outer side of the transmission piece (3), the transmission piece (3) is fixedly connected with the mode disc (2) through the connecting portions (30), a driving mechanism (4) is configured on the air conditioner shell (1), and the driving mechanism (4) can drive the mode disc (2) to rotate through the transmission piece (3).

3. The air conditioning mode switching mechanism for the vehicle as claimed in claim 2, wherein: the air conditioner is characterized in that an installation support (5) is arranged on the outer side of the mode disc (2) on the air conditioner shell (1), a hollow-out portion (50) is arranged at the position, corresponding to the transmission piece (3), of the installation support (5), the driving mechanism (4) is fixedly arranged on the installation support (5), the driving mechanism (4) is a motor, and a motor shaft of the driving mechanism is fixedly connected with the middle of the transmission piece (3).

4. The mode switching mechanism for automobile air conditioners according to claim 2 or 3, wherein: connecting portion (30) have two, and two connecting portion (30) symmetries set up in the both ends of driving medium (3), connecting portion (30) are just inserting the post to mode dish (2) extension, have on mode dish (2) with insert post complex jack (20).

5. The air conditioning mode switching mechanism for the vehicle as claimed in claim 1, wherein: the door plate comprises a foot blowing door plate (12), a middle blowing door plate (13), a side blowing door plate (14) and a defrosting door plate (15), wherein stroke control sliding grooves which correspond to the door plates one by one are formed in the mode disc (2), the stroke control sliding grooves comprise a foot blowing control sliding groove (21), a middle blowing control sliding groove (22), a side blowing control sliding groove (23) and a defrosting control sliding groove (24), the foot blowing control sliding groove (21) and the side blowing control sliding groove (23) are located on the circumferential outer sides of the middle blowing control sliding groove (22) and the defrosting control sliding groove (24), and the middle blowing control sliding groove (22) and the defrosting control sliding groove (24) are located on two sides of the rotation center of the mode disc (2) respectively.