阅读说明：本技术 一种自动扫风出风口及汽车 (Automatic sweep wind air outlet and car ) 是由 甘勇 莫利琼 李旭 伍治宏 周勇憬 项超 于 2019-11-28 设计创作，主要内容包括：本发明的目的在于提供了一种自动扫风出风口及汽车,以实现汽车空调出风口的自动扫风功能。该自动扫风出风口,包括：具有风口的出风口本体；可转动地装配到所述出风口本体上的旋转结构,所述旋转结构具有随所述出风口本体的空调出风旋转的至少两片叶片,相邻两片所述叶片之间设置有供所述出风口本体的空调出风吹入车内的间隙。(The invention aims to provide an automatic air sweeping air outlet and an automobile, so as to realize the automatic air sweeping function of an air outlet of an automobile air conditioner. This automatic sweep wind outlet includes: an air outlet body with an air port; the rotating structure is rotatably assembled on the air outlet body and provided with at least two blades rotating along with air conditioner air outlet of the air outlet body, and a gap for blowing air conditioner air outlet of the air outlet body into the vehicle is formed between every two adjacent blades.)

1. An automatic sweep wind outlet, its characterized in that includes:

an air outlet body (1) with an air outlet;

rotationally assemble rotating-structure (2) on air outlet body (1), rotating-structure (2) have along with the rotatory at least two blades (22) of the air conditioner air-out of air outlet body (1), adjacent two be provided with the confession between blade (22) the air conditioner air-out of air outlet body (1) blows in the clearance in the car.

2. The automatic air sweeping outlet according to claim 1,

a fragrance accommodating cavity (211) is formed on the rotating structure (2);

a fragrance outlet (231) which enables the fragrance particles (2111) in the fragrance accommodating cavity (211) to flow into the vehicle is formed on the rotating structure (2);

an airflow inlet which enables part of air conditioner outlet air of the air outlet body (1) to enter the fragrance accommodating cavity (211) is formed in the rotating structure (2).

3. Automatic air-sweeping outlet according to claim 2, characterized in that said rotating structure (2) comprises:

one ends of at least two blades (22) are uniformly arranged on the outer surface of the inner ring (21) and are connected with the inner ring (21);

one end of the inner ring (21) is opened to form the fragrance accommodating cavity (211);

the cover plate (23) is used for covering one end opening of the inner ring (21), and the fragrance outlet (231) is arranged on the cover plate (23).

4. The automatic air sweeping outlet according to claim 3, wherein the end surface of the inner ring (21) facing the outlet body (1) is provided with a mounting hole (212) communicating with the fragrance accommodating cavity (211), and the rotating structure (2) further comprises:

the bearing support (24) is arranged at an air conditioner air outlet of the air outlet body (1), and a central hole (241) is formed in the end face, facing the air outlet body (1), of the bearing support (24);

a hollow shaft (25) with one end fixed on the bearing support (24), wherein an inner hole (251) of the shaft (25) is communicated with the central hole (241);

a bearing (26) interference fitted within the mounting hole (212);

the other end of the shaft (25) is communicated to the fragrance accommodating cavity (211) through the bearing (26), and an inner hole (251) of the shaft (25) and the central hole (241) form the air flow inlet.

5. The automatic air sweeping outlet according to claim 3, wherein the cover plate (23) is clamped to the inner ring (21) in a clamping manner, and a dismounting groove (232) is formed in the end face, away from the fragrance accommodating cavity (211), of the cover plate (23).

6. The automatic air sweeping outlet according to claim 2, further comprising:

the edge of the rotating structure (2) is covered by the decoration (3), and the decoration (3) is detachably connected with the air outlet body (1);

the decorating part (3) is provided with an opening which enables the fragrance flowing out of the fragrance outlet (231) and the air conditioner outlet air diffused by the blades (22) to flow into the vehicle.

7. The automatic air sweeping outlet according to claim 1, characterized in that the outlet body (1) has a circular outlet opening.

8. The automatic air sweeping air outlet according to claim 1, wherein the blades (22) are arranged spirally, and an included angle of 0-90 degrees is formed between a stress surface of each blade (22) and an air conditioner air outlet direction of the air outlet body (1).

9. The automatic air sweeping outlet according to claim 3, characterized in that the fragrance outlet (231) is provided on an end face of the cover plate (23) facing away from the inner ring (21), or on a side wall of the cover plate (23).

10. An automobile comprising an automatic air sweeping outlet according to any one of claims 1 to 9.

Technical Field

The invention relates to the field of automobile parts, in particular to an automatic air sweeping air outlet and an automobile.

Background

With the increase of social economy and the continuous improvement of the consumption level of people, automobiles have entered every family as a travel tool, and the travel mode of people is continuously influenced. The air outlet of the automotive interior air conditioner serves as a terminal of an air conditioning ventilation system, plays an important role in adjusting the air flow in the automobile and the temperature in the automobile in a balanced manner, and directly influences the comfortable driving of passengers.

The wind sweeping function is widely applied in the fields of household air conditioners, household electric fans and the like, and determines the blowing range and the use area of the household air conditioners and the electric fans. However, in the automobile industry, the blowing direction of most automobile models is changed by mechanically adjusting the air inlet blades, the blowing mode is direct blowing, air flow is directly blown to the face of a user, the comfort is poor, and the air flow diffusion and the temperature balance in the automobile are not facilitated. The electric air sweeping air outlets are adopted on a small part of automobile models, and due to the fact that a stepping motor control system is additionally arranged, cost is high, and under the environment that the current automobile industry is competitive increasingly, if the low-cost air sweeping air outlets can be developed, product development cost can be reduced, and comfort of an air conditioner in an automobile can be improved.

Disclosure of Invention

The invention aims to provide an automatic air sweeping air outlet and an automobile, so as to realize the automatic air sweeping function of an air outlet of an automobile air conditioner.

The technical scheme of the invention is as follows:

the invention provides an automatic air sweeping air outlet, which comprises:

an air outlet body with an air port;

the rotating structure is rotatably assembled on the air outlet body and provided with at least two blades rotating along with air conditioner air outlet of the air outlet body, and a gap for blowing air conditioner air outlet of the air outlet body into the vehicle is formed between every two adjacent blades.

Preferably, a fragrance accommodating cavity is formed on the rotating structure;

the rotating structure is provided with a fragrance outlet which enables the fragrance particles in the fragrance containing cavity to flow into the vehicle;

and an airflow inlet which enables part of air conditioner outlet air of the air outlet body to enter the fragrance accommodating cavity is formed in the rotating structure.

Preferably, the rotating structure includes:

one ends of at least two blades are uniformly arranged on the outer surface of the inner ring and are connected with the inner ring;

an opening at one end of the inner ring forms the fragrance accommodating cavity;

and the cover plate is used for sealing and covering the opening at one end of the inner ring, and the cover plate is provided with the fragrance outlet.

Preferably, the inner circle orientation the terminal surface of air outlet body is seted up the intercommunication the mounting hole in fragrance holding chamber, revolution mechanic still includes:

the bearing support is arranged at the air conditioner air outlet of the air outlet body, and a central hole is formed in the bearing support and faces the end face of the air outlet body;

the hollow shaft is fixed on the bearing support at one end, and an inner hole of the shaft is communicated with the central hole;

the bearing is assembled in the mounting hole in an interference manner;

the other end of the shaft penetrates through the bearing and is communicated to the fragrance accommodating cavity, and the inner hole of the shaft and the central hole form the airflow inlet.

Preferably, the cover plate is clamped to the inner ring in a clamping mode, and the cover plate deviates from the end face of the fragrance accommodating cavity and is provided with a dismounting groove.

Preferably, the method further comprises the following steps:

the edge of the rotating structure is covered by the decorating part, and the decorating part is detachably connected with the air outlet body;

the decorative piece is provided with an opening which enables the fragrance flowing out from the fragrance outlet and the air conditioner outlet air diffused by the blades to flow into the vehicle.

Preferably, the air outlet of the air outlet body is circular.

Preferably, the blades are arranged in a spiral mode, and an included angle of 0-90 degrees is formed between the stress surface of each blade and the air outlet direction of the air conditioner of the air outlet body.

Preferably, the fragrance outlet is arranged on an end face of the cover plate facing away from the inner ring, or on a side wall of the cover plate.

The embodiment of the invention also provides an automobile, which is characterized by comprising the automatic air sweeping air outlet.

The invention has the beneficial effects that:

the air conditioner outlet air from the air outlet of the air outlet body passes through the through holes of the bearing support to flow to the blades, and the blades rotate spirally under the action of air flow, so that the air conditioner outlet air is diffused to be exhausted, the effect of automatic air sweeping is achieved, and the manufacturing cost is reduced; a small part of air conditioner air outlet penetrates through the central hole and the inner hole of the shaft and enters the fragrance containing cavity to be in contact with the outer surfaces of the fragrance particles, and fine particles on the outer surfaces of the fragrance particles flow into the carriage through the fragrance outlet along with air flow, so that the interior of the vehicle is full of fragrance.

Drawings

FIG. 1 is a schematic disassembled view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the assembled structure of the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention;

1, an air outlet body; 2. a rotating structure; 3. a decorative member; 21. an inner ring; 211. a fragrance receiving chamber; 212. mounting holes; 2111. a fragrance particle; 22. a blade; 23. a cover plate; 231. a fragrance outlet; 232. disassembling and assembling the groove; 24. a bearing support; 241. a central bore; 25. a shaft; 251. an inner bore; 26. and a bearing.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention provides an automatic air outlet, including: the air outlet body 1 is provided with an air outlet, and the air outlet of the air outlet body 1 is circular; the rotating structure 2 is rotatably assembled on the air outlet body 1, the rotating structure 2 is provided with at least two blades 22 rotating along with air conditioner air outlet of the air outlet body 1, and a gap for blowing air conditioner air outlet of the air outlet body 1 into a vehicle is arranged between every two adjacent blades 22.

During operation, the air outlet of air conditioner flows out through the wind gap of air outlet body 1, and blade 22 rotates under the drive of air conditioner air-out, and the air outlet of air conditioner disperses the air-out under the rotation of blade 22, realizes the effect of automatic sweeping the wind. Compared with the prior art, in this application, need not to set up step motor control system and carry out electronic sweeping the wind, avoid the air conditioner air-out to get into the railway carriage with the mode of blowing directly on the basis of realizing automatic sweeping the wind in, reach reduce cost's effect simultaneously.

Particularly, in order to enable the blades 22 to rotate along with the air conditioner outlet air of the air outlet body 1, the blades 22 are arranged in a spiral mode, the number of the blades of the spiral blades 22 is 3-12, an included angle of 0-90 degrees is formed between the stress surface of each blade 22 and the air conditioner outlet air direction of the air outlet body 1, and the stress surface of each blade 22 is the surface of the blade 22, which receives the wind power of the air conditioner outlet air of the air outlet body 1. When the blade 22 rotates, the air above the bearing surface of the blade 22 is extruded in a beveling mode to move in a direction vertical to the surface of the blade 22, the airflow above the bearing surface of the blade 22 is forced to flow to other positions, negative pressure is formed at the original position, the airflow below the bearing surface of the liquid surface 22 flows to the negative pressure area due to the negative pressure, airflow flowing is formed, and the effect of enabling the air conditioner to diffuse the outlet air and automatically sweep the air is achieved.

Referring to fig. 1 and 4, a fragrance accommodating chamber 211 is formed on the rotating structure 2; the rotating structure 2 is provided with a fragrance outlet 231 which enables the fragrance particles 2111 in the fragrance accommodating cavity 211 to flow into the vehicle; an airflow inlet for enabling part of air conditioner outlet air of the air outlet body 1 to enter the fragrance accommodating cavity 211 is formed in the rotating structure 2.

In this embodiment, in contrast to a method of autonomously volatilizing a fragrance by a fragrance, which is generally known in the art, the fragrance emission is not realized by the autonomously volatilized fragrance of the fragrance particles 2111 in this embodiment. In this embodiment, the fragrance particles 2111 can emit fragrance, and a part of air-conditioning outlet air of the air outlet body 1 enters the fragrance accommodating cavity 211 through the airflow inlet to contact with the fragrance particles 2111, and fine particles on the outer surface of the fragrance particles 2111 fall off under the action of the airflow and flow out of the fragrance outlet 231 along with the airflow and enter the interior of the vehicle cabin, so that the fragrance in the vehicle is maintained, and the riding feeling of drivers and passengers is improved. Compared with the prior art, when no airflow is introduced into the fragrance accommodating cavity 211, the fragrance particles 2111 can be kept to be little or no particles fall off, so that fragrance is not emitted into the vehicle, and thus, the fragrance is not emitted into the vehicle under the parking condition, and waste can be reduced.

To achieve that the fragrance particles 2111 can flow out under the action of an air flow, with reference to fig. 1, 2 and 4, the rotating structure 2 comprises: one ends of at least two blades 22 are uniformly arranged on the outer surface of the inner ring 21 and are connected with the inner ring 21; one end of the inner ring 21 is opened to form the fragrance accommodating cavity 211; and the cover plate 23 is used for covering one end opening of the inner ring 21, and the fragrance outlet 231 is arranged on the cover plate 23. Wherein, fragrance export 231 can set up to a plurality ofly, and a plurality of fragrance exports 231 evenly distributed to improve the outward appearance aesthetic property of the air outlet of this application, and make more even that the fragrance distributes. The fragrance outlet 231 can be arranged on the end face of the cover plate 23, which is far away from the inner ring 21, and is used for emitting fragrance to the carriage; or, the fragrance emission is performed from the side surface by being provided on the side wall of the cover plate 23 adjacent to the inner ring 21.

The cover plate 23 is fixed with the inner ring 21 in a clamping manner or a screwing manner, so that the phenomenon that the fragrance particles 2111 are exposed or fall off due to the separation of the cover plate 23 and the inner ring 21 in the driving process is avoided. For example, in some embodiments, not shown, the cover plate 23 is threadably coupled to the inner ring 21, one of the cover plate 23 and the inner ring 21 has external threads, and the other of the cover plate 23 and the inner ring 21 has internal threads, and the external threads are threadably engaged with the internal threads, thereby achieving assembly of the cover plate 23 and the inner ring 21. For example, the outer circumferential surface of the cover plate 23 has external threads, and the inner circumferential surface of the inner ring 21 has internal threads, whereby the screw connection of the cover plate 23 and the inner ring 21 can be achieved. The fragrance inside the fragrance accommodating chamber 211 is replaced by opening/closing by rotating the cover plate 23 clockwise/counterclockwise.

Referring to fig. 2, a surface of the cover plate 23 facing away from the fragrance receiving cavity 211 is provided with a mounting and dismounting groove 232 having a square shape, and a user uses a specific tool (e.g., a straight screwdriver) to cooperate with the mounting and dismounting groove 232, so as to perform a screwing or unscrewing operation on the cover plate 23. The assembling groove 232 can be provided with a decorative bright strip to beautify the cover plate 23, so as to improve the aesthetic property of the air outlet.

In other embodiments, as shown in fig. 1, the cover plate 23 is snap-fit connected to the inner ring 21, one of the cover plate 23 and the inner ring 21 has a snap, and the other of the cover plate 23 and the inner ring 21 has a snap adapted to snap fit with the snap. For example, the cover plate 23 is provided with a buckle, the inner ring 21 is provided with a clamping groove, the cover plate 23 is connected with the inner ring 21 in a clamping mode, the clamping mode is simple in structure, the operation is quick and convenient, and the assembly and disassembly time of the cover plate 23 and the inner ring 21 is saved.

As shown in fig. 1 and 4, an end surface of the inner ring 21 facing the air outlet body 1 is provided with a mounting hole 212 communicating with the fragrance accommodating cavity 211, and the rotating structure 2 further includes: the bearing support 24 is installed at the air conditioner air outlet of the air outlet body 1, the bearing support 24 is in interference fit with an inner cavity of the air conditioner air outlet of the air outlet body 1, the bearing support 24 is provided with a through hole for the air conditioner air outlet to pass through, a central hole 241 is formed in the bearing support 24 and faces the end face of the air outlet body 1, and the central hole 241 is an inner hole with a small aperture so that a small part of the air conditioner air outlet of the air outlet body 1 enters the central hole; a hollow shaft 25, an inner hole 251 of the shaft 25 penetrates through two ends of the hollow shaft, one end of the shaft 25 is fixed on the bearing support 24, and the inner hole 251 of the shaft 25 is communicated with the central hole 241; the bearing 26 is assembled in the mounting hole 212 in an interference fit mode; the other end of the shaft 25 is communicated to the fragrance accommodating cavity 211 through the bearing 26, and the inner hole 251 and the central hole 241 of the shaft 25 form the air flow inlet. The inner race 21 and the blades 22 are allowed to rotate relative to the shaft 25 due to the provision of the bearing 26.

As shown in fig. 1 and 3, the method further includes: the decoration piece 3 covers the edge of the rotating structure 2 and is detachably connected with the air outlet body 1; the decorative piece 3 is provided with an opening for enabling the fragrance flowing out from the fragrance outlet 231 and the air conditioner air outlet diffused by the blades 22 to flow into the vehicle, and the decorative piece 3 wraps the annular rotating structure 2 and the part matched with the air outlet body 1, so that the attractive performance is improved. Meanwhile, a pattern for improving the appearance effect can be engraved on the outer surface of the garnish 3. Wherein, the decoration 3 is connected with the air outlet body 1 through clamping or screw connection. For example, in some embodiments, not shown, the decoration 3 is screwed to the outlet body 1, one of the decoration 3 and the outlet body 1 has an external thread, and the other of the decoration 3 and the outlet body 1 has an internal thread, and the external thread is screwed to the internal thread, so that the decoration 3 is assembled to the outlet body 1. For example, the outer peripheral surface of the garnish 3 has external threads, and the inner peripheral surface of the outlet body 1 has internal threads, whereby the screwed connection of the garnish 3 to the outlet body 1 can be achieved. The decoration 3 is opened/closed by rotating the decoration 3 clockwise/counterclockwise, thereby detaching the decoration 3.

In other embodiments, the decoration 3 is connected with the air outlet body 1 in a clamping manner, one of the decoration 3 and the air outlet body 1 is provided with a buckle, the other of the decoration 3 and the air outlet body 1 is provided with a clamping groove, and the buckle is suitable for being matched with the clamping groove in a clamping manner. For example, the decorating part 3 is provided with a buckle, the air outlet body 1 is provided with a clamping groove, the decorating part 3 is connected with the air outlet body 1 in a clamping mode, the clamping mode is simple in structure, operation is fast and convenient, and the assembling and disassembling time of the decorating part 3 and the air outlet body 1 is saved.

According to the embodiment of the invention, air conditioner outlet air is discharged from the air port of the air outlet body 1, most of the air conditioner outlet air passes through the through holes of the bearing support 24 and flows to the blades 22, and the blades 22 rotate spirally under the action of air flow, so that the air conditioner outlet air is diffused and discharged, the effect of automatic air sweeping is achieved, and the manufacturing cost is reduced; a small part of air conditioner outlet air enters the fragrance accommodating cavity 211 through the central hole 241 and the inner hole 251 of the shaft 25 to be in contact with the outer surfaces of the fragrance particles 2111, and fine particles on the outer surfaces of the fragrance particles 2111 flow into a compartment through the fragrance outlet 231 along with air flow, so that the interior of the vehicle is full of fragrance.

According to another aspect of the invention, the invention also provides an automobile which comprises the automatic wind sweeping air outlet.

The embodiments described above describe only some of the one or more embodiments of the present invention, but those skilled in the art will recognize that the invention can be embodied in many other forms without departing from the spirit or scope thereof. Accordingly, the present examples and embodiments are to be considered as illustrative and not restrictive, and various modifications and substitutions may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.