CN116278643A

CN116278643A - Air port structure of automobile air conditioner

Info

Publication number: CN116278643A
Application number: CN202310358779.3A
Authority: CN
Inventors: 王奉成; 范俊杰; 徐强
Original assignee: Chongqing Zhenfeng Technology Co ltd
Current assignee: Chongqing Zhenfeng Technology Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-06-23

Abstract

The invention provides an air port structure of an automobile air conditioner, which belongs to the technical field of vehicle-mounted air conditioning equipment and aims to solve the problems that blades of the air port of the automobile air conditioner are generally arranged in parallel at an air port so as to be convenient for adjusting the wind direction, but the blades swing for a long time easily cause the deformation of middle blades, so that an air outlet is not tightly closed and is easy to whistle, the leakage amount of the air port is excessive, and the like; the blade group is including last blade and the lower blade that set up side by side, goes up the blade setting and is in last blade side, and a plurality of lower blade interval distribution is by last blade, goes up blade and the equal swivelling joint of lower blade on the inner frame, goes up the blade side and all extends with lower blade side and has the transmission button, and a plurality of transmission buttons pass through the connecting rod and connect.

Description

Air port structure of automobile air conditioner

Technical Field

The invention belongs to the technical field of vehicle-mounted air conditioning equipment, and particularly relates to an air port structure of an automobile air conditioner.

Background

The automobile air conditioner is equipment which is currently equipped on each automobile, and the air conditioner adjusts the temperature in a carriage so as to provide comfortable environment temperature for drivers and passengers; the air port of the air conditioner is one of components of the vehicle-mounted interior trim and is used for guiding and blowing out wind of the automobile air conditioner in a carriage.

At present, the blades capable of swinging are arranged in the air outlet of the automobile air conditioner and are used for adjusting the air outlet direction, but the blades are generally arranged in the air outlet side by side, so that the blades swing for a long time easily cause the deformation of the middle blades, the air outlet is not tightly closed, howling is easy, and the air outlet leakage is excessive.

Accordingly, in view of the above, research and improvement are made to the existing structure and the defects, and an air inlet structure of an air conditioner for an automobile is provided to achieve the purpose of having more practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides an air port structure of an automobile air conditioner, which aims to solve the problems that blades of the air port of the automobile air conditioner are generally arranged side by side at an air port so as to be convenient for adjusting the wind direction, but the blades swing for a long time easily cause the deformation of middle blades, so that the air port is not tightly closed, howling is easy, the leakage amount of the air port is excessive and the like.

The invention discloses a purpose and an effect of an air port structure of an automobile air conditioner, which are achieved by the following specific technical means:

an air port structure of an automobile air conditioner comprises a main frame, wherein an inner frame is arranged in the main frame, an upper air channel and a lower air channel which are parallel are distributed on the inner frame, and a blade group is arranged in each air channel;

the blade group comprises an upper blade and a lower blade which are arranged side by side, the upper blade is arranged on one side of the most edge, a plurality of lower blades are distributed beside the upper blade at intervals, the upper blade and the lower blade are all connected on the inner frame in a rotating mode, and transmission buttons are all extended on the side surfaces of the upper blade and the lower blade and are connected through connecting rods.

Further, a rotating column is transversely clamped between the two air channels at the front side of the inner frame, and an air deflector is connected to the rotating column.

Further, both ends of the rotary column penetrate through the main frame to be connected with the wheel disc, the inner side of the wheel disc is provided with half teeth, the side face of the main frame is rotationally connected with half tooth gears, and the half tooth gears are meshed with corresponding half teeth on the inner side of the wheel disc.

Further, the back of the main frame is provided with a wind scooper, and the wind scooper guides the wind direction to flow in two air channels.

Further, the connecting parts of the connecting rod and the upper blades and the lower blades on two sides are round holes, and the connecting parts of the connecting rod and the plurality of lower blades in the middle are open holes.

Further, the blade groups in the two parallel air channels are connected through a transmission mechanism, so that the two blade groups can be linked.

Further, the transmission mechanism comprises a transmission cylinder, one end of the transmission cylinder is connected with the upper blade or one of the lower blades in the upper air channel, and the other end of the transmission cylinder is connected with the upper blade or one of the lower blades in the lower air channel.

Further, one end of the transmission cylinder is connected with one lower blade positioned in the middle of the blade group, and the other end of the transmission cylinder is connected with the lower blade in the other vertically corresponding blade group.

Further, the top and the bottom of the upper blade and the bottom blade are both rotationally connected to the base, and the upper blade and the bottom blade are installed on the inner frame through the base.

Compared with the prior art, the invention has the following beneficial effects:

1. through the inner frame that sets up in the main frame for the air outlet divide into two upper and lower wind channels, sets up the blade group in every wind channel, has reduced blade length, has increased blade group structural strength, improves the air outlet blade that leads to because of factors such as blade deformation and closes inadequately and squeal, leaks the volume and does not reach standard scheduling problem, directly links up a plurality of blades through the connecting rod simultaneously, but with the hub connection of blade, has improved blade linkage nature, has reduced the deformation that the blade receives windage and produces for a long time.

2. Through the setting of wind scooper, the air conditioner wind is guided to two lower both sides through the wind scooper before passing through the wind gap for two wind channels air-out rate on the inner frame is higher, avoids leading to wind-force not enough problem because of having increased the wind gap.

Drawings

Fig. 1 is a perspective view of a tuyere structure of an air conditioner for an automobile according to the present invention.

Fig. 2 is a front view of a tuyere structure of an air conditioner for an automobile according to the present invention.

Fig. 3 is a schematic view of a frame structure in the present invention.

FIG. 4 is a schematic view of the inner frame and the inner structure of the present invention.

Fig. 5 is a rear side view of the inner frame of the present invention.

Fig. 6 is a schematic view of the structure of the vane pack according to the present invention.

Fig. 7 is an exploded view of the vane pack of the present invention.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a main frame; 2. an air outlet frame; 3. a wind scooper; 4. an air deflector; 5. a blade group; 6. an inner frame; 7. a rotating column; 8. a wheel disc; 9. a half-tooth gear; 51. an upper blade; 52. a lower blade; 53. a connecting rod; 54. rotating teeth; 55. a base; 56. a transmission button; 57. a transmission cylinder; 531. opening holes; 532. and a round hole.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.

In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 7:

the invention provides an air port structure of an automobile air conditioner, which comprises a main frame 1, wherein an inner frame 6 is arranged in the main frame 1, an upper parallel air channel and a lower parallel air channel are distributed on the inner frame 6, a blade group 5 is arranged in each air channel, as shown in fig. 1 and 2, the inner frame 6 is in a cross shape, the upper parallel air channel and the lower parallel air channel are divided into two to form four air channels, the structural strength of the inner frame 6 is improved, and the vertical length of the blade group 5 is shortened due to the arrangement of the upper parallel air channel and the lower parallel air channel;

because the inner frame 6 separates the air openings to cause partial obstruction when air is discharged, the back of the main frame 1 is provided with the air guide cover 3, as shown in fig. 4, the air guide cover 3 guides two wind channels of the wind direction to flow, and the influence of wind power reduction caused by the separation of the air openings by the inner frame 6 is reduced.

The blade group 5 includes upper vane 51 and lower vane 52 that set up side by side, and upper vane 51 sets up in marginal one side, and a plurality of lower vane 52 interval distribution is at upper vane 51 side, and upper vane 51 and lower vane 52 are all rotated and are connected on inner frame 6, and upper vane 51 shortens with lower vane 52's length, has improved the structural strength of blade group 5 more, effectively improves because of blade group 5 receives wind gap that the windage warp leads to and closes inadequately and squeak for a long time.

The side surfaces of the upper blades 51 and the side surfaces of the lower blades 52 are respectively extended with a transmission button 56, a plurality of transmission buttons 56 are connected through connecting rods 53, and the transmission buttons 56 can enable the blade group 5 formed by the upper blades 51 and the lower blades 52 to swing synchronously through the linkage of the connecting rods 53;

as shown in fig. 6 and 7, the connection part between the connecting rod 53 and the upper blades 51 and the lower blades 52 on two sides is a round hole 532, the connection part between the connecting rod 53 and the lower blades 52 on the middle part is an opening 531, the top and the bottom of each upper blade 51 and each lower blade 52 are rotationally connected to a base 55, each upper blade 51 and each lower blade 52 are installed on an inner frame 6 through the base 55, when the upper blade 51 and the lower blade 52 are assembled, the middle three lower blades 52 are fixedly positioned on the single-side base 55, the connecting rod 53 is inserted into the transmission buttons 56 of the corresponding lower blades 52 through the opening 531 from the side, the assembly of the lower blades 52 and the connecting rod 53 is completed, the corresponding transmission buttons 56 of the upper blades 51 and the lower blades 52 on two sides are installed in the round hole 532 of the connecting rod 53, and finally all the upper blades 51 and the lower blades 52 connected with the connecting rod 53 are installed on the base 55 and buckled on the inner frame 6, and the assembly of the blade set 5 is completed;

the setting of trompil 531 in the middle of the connecting rod 53, except easy to assemble, can also prevent that transmission button 56 and connecting rod 53 from blocking, and the setting of round hole 532 prevents that connecting rod 53 from breaking away from lower blade 52 after rotatory, as shown in fig. 7, all is provided with semi-circular spacing round platform on the transmission button 56 that is located on the middle lower blade 52, avoids connecting rod 53 to break away from the vertical direction.

Wherein, transversely block and be equipped with the steering column 7 between two wind channels of inner frame 6 front side, be connected with aviation baffle 4 on the steering column 7, aviation baffle 4 sets up in the wind gap outside for adjust upper and lower wind direction, and inboard blade group 5 can be used to close the wind gap except adjusting left and right wind direction.

The two ends of the rotary column 7 are connected with the wheel disc 8 through the main frame 1, as shown in fig. 3 and 5, the inner side of the wheel disc 8 is provided with half teeth, the side surface of the main frame 1 is rotationally connected with half teeth gears 9, the half teeth gears 9 are meshed with corresponding half teeth on the inner side of the wheel disc 8, and the half teeth gears 9 are arranged with the wheel disc 8, so that the rotation range of the rotary column 7 is limited, and the swing range of the air deflector 4 is limited.

The blade sets 5 in the two parallel air channels are connected through a transmission mechanism, so that the two blade sets 5 can be linked, the transmission mechanism comprises a transmission cylinder 57, one end of the transmission cylinder 57 is connected with an upper blade 51 or one of lower blades 52 in an upper air channel, the other end of the transmission cylinder 57 is connected with the upper blade 51 or one of the lower blades 52 in a lower air channel, in the embodiment, as shown in fig. 5, one end of the transmission cylinder 57 is connected with one of the lower blades 52 in the middle of the blade set 5, the other end of the transmission cylinder 57 is connected with the lower blade 52 in the other vertically corresponding blade set 5, the transmission cylinder 57 swings through the lower blade 52 in the middle, and the air inlets separated on two sides are all communicated with the upper and lower blade sets 5 through the transmission cylinder 57, so that the left and right air directions can be adjusted in a linked mode, and the air inlets can be closed.

The rotating shaft in the blade group 5 communicated with the transmission cylinder 57 and the half-tooth gear 9 are respectively provided with a rotating tooth 54 which is used for connecting a module for controlling a rotating air port on an automobile, so that power transmission is facilitated;

the front side of the main frame 1 is also buckled with an air outlet frame 2, so that the external roundness of the air outlet of the air conditioner is increased, and the aesthetic property is improved.

The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An automobile air conditioner wind gap structure, its characterized in that: the air conditioner comprises a main frame (1), wherein an inner frame (6) is arranged in the main frame (1), an upper air channel and a lower air channel which are parallel are distributed on the inner frame (6), and a blade group (5) is arranged in each air channel;

the blade group (5) comprises an upper blade (51) and a lower blade (52) which are arranged side by side, the upper blade (51) is arranged on one side of the most edge, a plurality of lower blades (52) are distributed beside the upper blade (51) at intervals, the upper blade (51) and the lower blade (52) are all connected to the inner frame (6) in a rotating mode, transmission buttons (56) are respectively extended from the side surfaces of the upper blade (51) and the lower blade (52), and a plurality of transmission buttons (56) are connected through connecting rods (53).

2. A vehicular air conditioner air port structure as defined in claim 1, wherein: a rotating column (7) is transversely clamped between two air channels at the front side of the inner frame (6), and an air deflector (4) is connected to the rotating column (7).

3. A vehicular air conditioner air port structure as defined in claim 2, wherein: the rotary column is characterized in that two ends of the rotary column (7) penetrate through the main frame (1) and are connected with the wheel disc (8), half teeth are arranged on the inner side of the wheel disc (8), half-tooth gears (9) are connected to the side face of the main frame (1) in a rotating mode, and the half-tooth gears (9) are meshed with the corresponding half teeth on the inner side of the wheel disc (8).

4. A vehicular air conditioner air port structure as defined in claim 1, wherein: the back of the main frame (1) is provided with a wind scooper (3), and the wind scooper (3) guides the wind to flow in two wind channels.

5. A vehicular air conditioner air port structure as defined in claim 1, wherein: the connecting rod (53) is provided with round holes (532) at the connection positions with the upper blades (51) and the lower blades (52) at the two sides, and an opening (531) is provided at the connection positions with the plurality of lower blades (52) at the middle part.

6. A vehicular air conditioner air port structure as defined in claim 1, wherein: the blade groups (5) positioned in the two parallel air channels are connected through a transmission mechanism, so that the two blade groups (5) can be linked.

7. A vehicular air conditioner air port structure as defined in claim 1, wherein: the transmission mechanism comprises a transmission cylinder (57), one end of the transmission cylinder (57) is connected with the upper blade (51) or one of the lower blades (52) in the upper air duct, and the other end of the transmission cylinder is connected with the upper blade (51) or one of the lower blades (52) in the lower air duct.

8. An automotive air conditioning tuyere structure according to claim 7, wherein: one end of the transmission cylinder (57) is connected with one lower blade (52) positioned in the middle of the blade group (5), and the other end of the transmission cylinder is connected with the lower blade (52) in the other vertically corresponding blade group (5).

9. An automotive air conditioning tuyere structure according to claim 7, wherein: the top and the bottom of the upper blade (51) and the bottom of the lower blade (52) are rotatably connected to the base (55), and the upper blade (51) and the lower blade (52) are arranged on the inner frame (6) through the base (55).