CN218661263U

CN218661263U - A prevent wind door, air inlet subassembly and vehicle of crossing for vehicle

Info

Publication number: CN218661263U
Application number: CN202223360100.4U
Authority: CN
Inventors: 涂家富
Original assignee: Weilai Automobile Technology Anhui Co Ltd
Current assignee: Weilai Automobile Technology Anhui Co Ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-03-21
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the technical field of vehicles, specifically provide a prevent wind door, air inlet subassembly and vehicle of crossing for vehicle. The problem of the air door structural design of current vehicle is not good and appear the wind phenomenon of crossing under the situation of high-speed driving easily is solved to the aim at. Therefore, the utility model discloses a prevent cluster wind air door includes fan-shaped door plant, arcs door plant and prevents cluster wind baffle, and fan-shaped door plant and arcs door plant are perpendicular setting and the arc side of fan-shaped door plant links to each other with the inboard of the one end of arcs door plant, prevent cluster wind baffle and be connected to fan-shaped door plant and/or arcs door plant with rotatable mode to prevent cluster wind baffle's pivot perpendicular to fan-shaped door plant and be located the one side that is close to arcs door plant. The utility model discloses an it is regional in order to reflect the top of air-blower through the highly-compressed air that outer circulation passageway got into to add prevents the cluster wind baffle to effectively block its entering inner circulation passageway, through the turned angle who prevents the cluster wind baffle with the help of atmospheric pressure free adjustment, and then effectively solve the difficult problem of inside and outside circulation cluster wind.

Description

A prevent wind door, air inlet subassembly and vehicle of crossing for vehicle

Technical Field

The utility model relates to the technical field of vehicles, specifically provide a prevent wind door, air inlet subassembly and vehicle of crossing for vehicle.

Background

As vehicle technology has been developed, users have higher requirements for driving environment, and existing vehicles are almost equipped with an air conditioning system for adjusting the temperature in the cabin and introducing fresh external air into the cabin. Specifically, the conventional vehicle air conditioning system generally includes an internal circulation air duct for circulating air in the vehicle, which helps to quickly change the temperature in the cabin, and an external circulation air duct for introducing external air, which can effectively improve the quality of air in the vehicle, but is not conducive to quickly changing the temperature in the vehicle, so that an internal and external circulation mixing mode is created, that is, when the temperature in the vehicle is quickly changed by means of an internal circulation mode, a part of external air can be introduced to improve the quality of air in the vehicle.

In order to effectively realize the internal and external circulation mixed mode, the existing vehicle generally needs to be provided with an internal and external circulation air door device, and the internal and external circulation air door device is commonly controlled by two independent air doors and a comprehensive internal and external circulation air door. However, due to the limited spatial arrangement, part of the vehicle air conditioning systems can only select one air door design which integrates the internal and external circulation. Although the design mode can effectively simplify the structure and save the arrangement space; however, in the case of high-speed driving of the vehicle, the external air supplemented through the external circulation channel is likely to be mixed into the internal circulation channel due to a high wind speed, and directly enters the cockpit without internal circulation, thereby affecting the heat exchange experience of the user, and even causing unnecessary energy loss.

Accordingly, there is a need in the art for a new anti-cross wind damper, intake assembly and vehicle for a vehicle that solves or alleviates to some extent the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving or alleviate above-mentioned technical problem to a certain extent, promptly, the air door structural design of current vehicle is not good and the problem of the cross wind phenomenon appears easily under the situation of going at a high speed.

In a first aspect, the utility model provides a wind cross-over preventing air door for a vehicle, which comprises a fan-shaped door plate, an arc-shaped door plate and a wind cross-over preventing baffle plate,

the fan-shaped door panel and the arc-shaped door panel are vertically arranged, the arc-shaped side of the fan-shaped door panel is connected with the inner side of one end of the arc-shaped door panel,

the wind cross-over preventing baffle is rotatably connected to the fan-shaped door panel and/or the arc-shaped door panel, and a rotating shaft of the wind cross-over preventing baffle is perpendicular to the fan-shaped door panel and is positioned on one side close to the arc-shaped door panel.

In the preferable technical scheme of the wind cross-ventilation preventing air door, the number of the fan-shaped door panels is two, and the two fan-shaped door panels are respectively connected to two ends of the arc-shaped door panel.

In the preferable technical scheme of the wind cross-ventilation preventing air door, the wind cross-ventilation preventing air door further comprises a limiting component,

the limiting component is arranged to limit the rotation range of the wind crossing preventing baffle.

In the preferable technical scheme of the anti-wind-mixing air door, the limiting component comprises a first limiting block and a second limiting block,

the first limiting block and the second limiting block are connected with the inner side face of the fan-shaped door plate, so that the wind cross preventing baffle can be limited to rotate between the first limiting block and the second limiting block.

In a preferred embodiment of the wind cross-ventilation preventing damper, the wind cross-ventilation preventing baffle is rotatably connected to the fan-shaped door panel through a rotating shaft.

In the preferable technical scheme of the wind cross-ventilation preventing air door, the wind cross-ventilation preventing air door further comprises a sealing component,

the sealing member is disposed along outer edges of the fan-shaped door panel and the arc-shaped door panel.

In the preferable technical scheme of the wind cross-ventilation preventing air door, the wind cross-ventilation preventing air door further comprises a rotary connecting component,

the rotating connecting component is arranged on one side, close to the circle center, of the fan-shaped door panel, the wind-crossing preventing air door can be rotatably connected through the rotating connecting component, and the rotating shaft of the rotating connecting component is parallel to the central shaft of the arc-shaped door panel.

In a second aspect, the utility model also provides an air inlet subassembly for the vehicle, the air inlet subassembly include among the above-mentioned arbitrary preferred technical scheme prevent wind cross over the air door.

In the preferable technical scheme of the air inlet component, the air inlet component also comprises an air inlet shell,

an air inlet cavity is formed in the air inlet shell, the air cross-ventilation preventing air door is connected with the air inlet shell and is arranged in the air inlet cavity,

the air inlet shell is provided with an air inlet, an inner circulation air inlet and an outer circulation air inlet, the inner circulation air inlet and the outer circulation air inlet are communicated with the air inlet cavity, and the anti-cross-ventilation air door is arranged to be capable of rotating between the inner circulation air inlet and the outer circulation air inlet to switch the air inlet mode.

In a third aspect, the present invention further provides a vehicle, comprising the air intake assembly of any one of the above preferred embodiments.

Under the condition that adopts above-mentioned scheme, the utility model discloses a prevent cluster wind air door includes fan-shaped door plant, curved door board and prevents cluster wind baffle, fan-shaped door plant with curved door board is perpendicular setting just the arc side of fan-shaped door plant with the inboard of curved door board's one end links to each other, prevent cluster wind baffle with rotatable mode be connected to fan-shaped door plant and/or curved door board, and prevent cluster wind baffle's pivot perpendicular to fan-shaped door board just is located and is close to one side of curved door board. Based on the structure setting, the utility model discloses an add prevent the cross wind baffle to the high-pressure air that will get into through outer circulation channel reflects the top region to the air-blower, thereby effectively blocks its entering inner circulation channel, and this kind of mode of setting does not involve complicated control logic, only just can freely adjust with the help of atmospheric pressure through the improvement of structure prevent the turned angle of cross wind baffle, and then effectively solve the difficult problem of inner and outer circulation cross wind. Fan-shaped door plant with under the door plant condition that targets in place is adjusted, receives the influence of extrinsic cycle wind pressure, prevent that cluster wind baffle can adjust its turned angle along with extrinsic cycle wind pressure by oneself to corresponding holding is at certain turned angle, so that prevent to the at utmost that the extrinsic cycle air inlet that produces under the condition of high speed of a motor vehicle and low amount of wind demand from getting into inner loop channel and the cluster wind problem that leads to, the utility model discloses a structural design is exquisite, add prevent that cluster wind baffle can with original fan-shaped door plant with the door plant is integrated to be set up, not only can effectively sparingly set up the space, but also can effective control cost to improve vehicle air conditioning system's work efficiency.

Drawings

The disclosure of the present invention will become more readily understood with reference to the accompanying drawings. As is readily understood by those skilled in the art: these drawings are for illustrative purposes only and are not intended to constitute a limitation on the scope of the present invention. Moreover, in the drawings, like numerals are used to indicate like parts, and in which:

fig. 1 shows an overall structure schematic diagram of the wind cross-wind prevention air door of the present invention;

fig. 2 shows a cross-sectional view of the cross-wind prevention damper of the present invention;

fig. 3 is a schematic view of the overall structure of the first viewing angle of the air intake assembly of the present invention;

fig. 4 is a schematic view of the overall structure of the second viewing angle of the air intake assembly of the present invention;

fig. 5 shows a schematic view of a part of the structure of the air intake assembly of the present invention;

reference numerals:

11. the wind crossing prevention air door;

111. a sector door panel; 112. an arcuate door panel; 1121. an inner plate; 113. the wind crossing preventing baffle plate; 114. a rotating shaft; 115. a stop member; 116. a sealing member; 117. a rotating connecting member;

12. an air inlet housing;

121. an air inlet; 122. an internal circulation air inlet; 123. and an external circulation air inlet.

Detailed Description

Alternative embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, the utility model discloses it is not right prevent that the concrete application object of wind door does any restriction, the utility model provides a vehicle can be car, commercial car, also can be passenger train, truck, can be fuel vehicle, electric motor car, also can be the oil-electricity hybrid vehicle, and this is not restrictive all. Such changes as to the specific objects of use do not depart from the basic concept of the invention and therefore are intended to be within the scope of the invention.

It should be noted that, in the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present invention, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection or a detachable connection; they may be directly connected or indirectly connected through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "middle", "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the structures must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring first to fig. 1 and 2, as shown in fig. 1 and 2, the main body of the wind cross-ventilation preventing damper 11 of the present invention includes a sector door panel 111 and a curved door panel 112, the sector door panel 111 and the curved door panel 112 are vertically disposed, and the curved side of the sector door panel 111 is connected to the inner side of one end of the curved door panel 112. The main body of the fan-shaped door panel 111 is fan-shaped, and of course, other structures can be arranged on the fan-shaped door panel 111; the main body of the arched door panel 112 is an arched plate-shaped structure formed by stretching an arch along the axial direction, and of course, other structures may be provided on the arched door panel 112. It should be noted that, the present invention does not limit the specific structure and shape of the fan-shaped door panel 111 and the arc-shaped door panel 112, and those skilled in the art can set the structure and shape according to the actual use requirement.

Further, in the present preferred embodiment, the number of the fan-shaped door panels 111 is two, and the two fan-shaped door panels 111 are respectively connected to both ends of the arc-shaped door panel 112, so as to form a more stable main structure. The fan-shaped door panels 111 and the arc-shaped door panels 112 are vertically arranged, namely the two fan-shaped door panels 111 are arranged in parallel, and the arc-shaped door panels 112 are arranged between the two fan-shaped door panels 111 and are perpendicular to the plane of the fan-shaped door panels 111; referring to the orientation of fig. 1, two door segments 111 are connected to the upper and lower ends of the door arc 112. It is understood that the two fan-shaped door panels 111 may be formed integrally with the arc-shaped door panel 112, or may be separated from each other and then connected into a whole by other methods, which is not limited. In addition, the arc side of the fan-shaped door panel 111 is connected with the inner side of one end of the arc door panel 112, that is, under the condition of being connected in place, the central axes of the two fan-shaped door panels 111 located above and below are overlapped, and the central axes are parallel to the central axis of the arc door panel 112, so that the movement tracks of all points on the arc door panel 112 are all concentric circles, and further, the arc door panel 112 is effectively ensured to be capable of realizing effective shielding when rotating to different positions.

In addition, it should be noted that, although the number of the fan-shaped door panels 111 in the preferred embodiment is two, this is not limiting, and it is obvious that there may be only one fan-shaped door panel 111, and those skilled in the art may set the number according to actual use requirements.

As a preferred arrangement, in order to better guide the airflow, the curved door panel 112 further includes an inner plate 1121, the inner plate 1121 is also a curved plate, and the inner plate 1121 and the curved door panel 112 are oppositely disposed and have two sides connected to form a hollow shell structure with a spindle-shaped cross section. Moreover, the upper and lower ends of the inner plate 1121 are smoothly connected to the arc-shaped sides of the two fan-shaped door panels 111, so that the air guide surface of the cross wind prevention air door 11 is a smooth curved surface, thereby effectively reducing air guide resistance and ensuring air guide effect. Of course, although the curved door panel 112 described in the preferred embodiment includes the inner panel 1121, this is not limiting and can be set by one skilled in the art according to the actual use requirement.

With continued reference to fig. 1 and 2, the wind crossing preventing damper 11 of the present invention further includes a wind crossing preventing baffle 113, the wind crossing preventing baffle 113 is rotatably connected to the fan-shaped door panel 111 and/or the curved door panel 112, and a rotation shaft of the wind crossing preventing baffle 113 is perpendicular to the fan-shaped door panel 111 and is located at a side close to the curved door panel 112. It should be noted that the present invention does not limit the specific structure and connection position of the wind cross prevention baffle 113, and those skilled in the art can set the wind cross prevention baffle 113 according to the actual use requirement, as long as the wind cross prevention baffle 113 can rotate relative to the fan-shaped door panel 111 and the arc-shaped door panel 112; for example, the wind-cross preventing baffle 113 may be connected to the fan-shaped door panel 111 or the curved door panel 112, as long as the rotational connection is realized.

As shown in fig. 1 and 2, in the preferred embodiment, the wind cross prevention baffle 113 is a rectangular plate-shaped structure, and one side of the plate-shaped structure is connected to the sector door panel 111 through a rotating shaft 114 to realize a rotatable connection, so that the wind cross prevention baffle 113 can automatically adjust a rotating angle under the action of the external circulation wind pressure. Specifically, the rotating shaft 114 is disposed at a side close to the curved door panel 112, that is, rotated mainly by a side far from the curved door panel 112, and the middle portion of the rotating shaft 114 is fixedly connected to the wind cross preventing baffle 113, and both ends of the rotating shaft 114 are rotatably connected to the sector door panels 111 located at the upper and lower ends, respectively. Of course, it should be noted that this rotatable connection manner is not limited, for example, the rotatable connection may be realized by providing cylindrical protrusions at two ends of the wind cross preventing baffle 113 and correspondingly providing cylindrical grooves at the inner sides of the two fan-shaped door panels 111, and a person skilled in the art may set the rotatable connection manner according to actual use requirements.

Further, the utility model discloses a prevent wind door 11 that clusters still includes stop member 115, stop member 115 sets to can restrict the rotation range of preventing wind baffle 113 that clusters. It should be noted that, the present invention does not make any limitation on the specific structure and the setting position of the limiting member 115, and those skilled in the art can set themselves according to the actual use requirement, as long as the limiting member 115 can limit the rotation range of the wind cross preventing baffle 113, and the determination of the specific rotation range also requires those skilled in the art to determine themselves according to the specific structure and the actual use requirement of the wind cross preventing damper 11. In this preferred embodiment, the limiting member 115 includes at least two limiting blocks, and both the two limiting blocks are connected with the inner side surface of the fan-shaped door panel 111, so that the wind crossing preventing baffle 113 can be limited to rotate between the two limiting blocks, and both the two limiting blocks are in a strip-shaped structure, and the length direction of the strip-shaped limiting block is parallel to the radial direction when the wind crossing preventing baffle 113 rotates to the limiting position, so as to achieve a good buffering effect.

Based on the arrangement of the two limit blocks, when the vehicle air conditioning system is switched from an external circulation mode to an internal circulation mode, the wind cross prevention air door 11 can keep a certain rotation angle under the combined action of the external circulation wind pressure and the limit blocks, so that the wind cross prevention function is realized; when the vehicle air conditioning system is in the external circulation mode or the internal circulation mode, the anti-cross wind damper 11 can be respectively kept at two different limit positions, so that the influence on the wind volume is reduced as much as possible.

Further, the utility model discloses a prevent wind door 11 that clusters still includes sealing component 116, sealing component 116 along the outer border setting of fan-shaped door plant 111 and arc door plant 112, as a preferred embodiment, sealing component 116 is rectangular form sealing strip, and the sealing strip is along fan-shaped door plant 111 and arc door plant 112's outer border setting along with the shape to prevent wind door 11 that clusters can better with other structure joints, thereby effectively guarantee the wind-guiding effect. Of course, the present invention does not limit the specific structure and connection manner of the sealing member 116, and those skilled in the art can set the sealing member according to the actual use requirement.

Further, the utility model discloses a prevent wind door 11 of cluster still includes and rotates connecting elements 117, rotates connecting elements 117 and sets up the one side that is close to the centre of a circle at fan-shaped door plant 111, prevents wind door 11 of cluster and can realize rotatable coupling through rotating connecting elements 117 to the axis of rotation that rotates connecting elements 117 is parallel with the center pin of arched door panel 112. In the preferred embodiment, the rotary connecting member 117 is a cylindrical rotary shaft structure, and the wind cross prevention damper 11 is connected to other structures through the rotary connecting member 117 so that the wind cross prevention damper 11 can rotate relative to the other structures. It should be noted that, the present invention does not limit the specific structure of the rotating connection member 117, as long as the wind cross-wind preventing damper 11 can be rotatably connected, and those skilled in the art can set the wind cross-wind preventing damper according to actual use requirements.

Referring next to fig. 3 to 5, as shown in fig. 3 to 5, the present invention further claims an air intake assembly, the air intake assembly includes the wind cross-over preventing damper 11 in the above preferred embodiment, and the air intake assembly further includes an air intake housing 12, in the preferred embodiment, the air intake housing 12 includes upper and lower parts which are detachable and are connected together by a fastener, so as to facilitate the installation of the wind cross-over preventing damper 11, and fig. 5 omits the upper half part of the air intake housing 12 in order to better illustrate the arrangement of the wind cross-over preventing damper 11 in the air intake housing 12. Specifically, an air inlet cavity is formed in the air inlet housing 12, the wind crossing prevention air door 11 is disposed in the air inlet cavity, the wind crossing prevention air door 11 is connected with the air inlet housing 12 through the rotary connecting member 117, the air inlet housing 12 is provided with an air inlet 121, an internal circulation air inlet 122 and an external circulation air inlet 123, the air inlet 121, the internal circulation air inlet 122 and the external circulation air inlet 123 are all communicated with the air inlet cavity, and the wind crossing prevention air door 11 is disposed to be capable of rotating between the internal circulation air inlet 122 and the external circulation air inlet 123 to switch the air inlet mode. It should be noted that the present invention does not limit the specific structure of the air intake casing 12, as long as it can form an air intake cavity, and an air inlet 121, an internal circulation air inlet 122 and an external circulation air inlet 123 which are communicated with the air intake cavity; in addition, the present invention does not limit the specific shape and the specific installation position of the air inlet 121, the internal circulation air inlet 122 and the external circulation air inlet 123, and those skilled in the art can set the shape and the installation position according to actual requirements.

Based on the above structural arrangement, when the vehicle air conditioning system operates in the internal circulation mode, the wind cross prevention damper 11 rotates to the external circulation air inlet 123 to shield the external circulation air inlet 123; when the vehicle air conditioning system operates in the external circulation mode, the wind cross prevention air door 11 rotates to the internal circulation air inlet 122 to shield the internal circulation air inlet 122; when the vehicle air conditioning system operates in the internal and external circulation mode, the cross wind prevention damper 11 is rotated between the internal circulation intake port 122 and the external circulation intake port 123, so that both the internal circulation intake port 122 and the external circulation intake port 123 can be partially exposed.

Furthermore, the utility model discloses still claim a vehicle, the vehicle includes the air inlet subassembly in the above-mentioned preferred embodiment. Of course, the present invention does not limit the specific type of the vehicle, and those skilled in the art can set the type according to the actual use requirement.

So far, the technical solution of the present invention has been described with reference to the alternative embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A wind crossing prevention air door for a vehicle is characterized by comprising a fan-shaped door panel, an arc-shaped door panel and a wind crossing prevention baffle plate,

2. The wind cross-over preventing air door according to claim 1, wherein the number of the fan-shaped door panels is two, and the two fan-shaped door panels are respectively connected to two ends of the arc-shaped door panel.

3. The wind cross-over prevention damper of claim 2, further comprising a stop member,

4. The wind cross-over preventing damper according to claim 3, wherein the limiting member comprises a first limiting block and a second limiting block,

5. The wind cross-over prevention damper of claim 2, wherein the wind cross-over prevention baffle is rotatably connected to the sector door panel by a rotating shaft.

6. The wind cross-over prevention damper according to any one of claims 1 to 5, further comprising a sealing member,

7. The wind cross-over prevention damper according to any one of claims 1 to 5, further comprising a rotational connection member,

8. An air intake assembly for a vehicle, the air intake assembly comprising the cross-wind prevention damper of any one of claims 1 to 7.

9. The intake assembly of claim 8, further comprising an intake housing,

10. A vehicle, characterized in that the vehicle comprises an air intake assembly as claimed in claim 8 or 9.