CN221213412U - Air conditioner case air door assembly, air conditioner case and automobile - Google Patents

Abstract

The utility model provides an air conditioner box air door assembly, an air conditioner box and an automobile. A driving mechanism arranged in the air conditioner box is connected with the driving rod, the driving rod is driven to drive the air door to rotate, and meanwhile the air door slides relative to the connecting piece so as to open or close the air door. Compared with the related art, the air conditioner box air door assembly of the embodiment of the disclosure is simple in structure, small in occupied space in the air conditioner box, reasonable in layout and capable of improving the structural integration level of the air conditioner box.

Description

Air conditioner case air door assembly, air conditioner case and automobile

Technical Field

The utility model relates to the technical field of air conditioning boxes, in particular to an air conditioning box air door assembly, an air conditioning box and an automobile.

Background

In automobiles, an automobile air conditioning unit (HVAC-Heating Ventilation and Air Conditioning) is a device for blowing cool air and hot air into the interior of the automobile. When the air conditioning box is designed, in order to adjust the flow of each air outlet, an air door is arranged near each air outlet, and the flow of each outlet is adjusted by the opening angle of the air door.

It should be noted that the information disclosed in the foregoing background section is only for enhancement of understanding of the background of the utility model and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model aims to provide an air conditioner box air door assembly, an air conditioner box and an automobile, and solves the technical problem that the layout of a human air conditioner box air door in the air conditioner box is difficult in the related art.

Embodiments of the present disclosure provide an air conditioning box damper assembly, comprising:

a driving rod;

a damper;

The connecting piece of connecting initiative pole and air door, connecting piece and initiative pole fixed connection and with air door sliding connection, fixed connection sets up to drive connecting piece and air door around the initiative pole rotation through the initiative pole, sliding connection sets up to the air door and slides along the first direction from the first side to the second side that set up in opposite directions for the connecting piece, and first direction is perpendicular with the length direction of initiative pole.

In some embodiments, the damper is a flat plate damper.

In some embodiments, the air conditioning box damper assembly includes connectors at both ends of the driving lever, the connectors at both ends of the driving lever being slidably connected to both ends of the damper along a second direction, the second direction being parallel to a length direction of the driving lever.

In some embodiments, the connector is provided with a first slider protruding toward the damper in the second direction, and both side ends of the damper in the second direction are provided with first rails engaged with the first slider, the first rails extending in the first direction.

In some embodiments, the first track is formed in a chute on a side of the damper in the second direction.

In some embodiments, a second slider protruding outward in the second direction is provided at one end of the damper in the first direction.

The embodiment of the disclosure also provides an air conditioning case, which includes:

the air conditioning case damper assembly of any of the above embodiments;

The driving mechanism is connected with the driving rod and is arranged to drive the driving rod to rotate, so that the air door rotates around the driving rod between a first position and a second position and simultaneously slides along a first direction, and the air outlet is opened at the first position and is closed at the second position.

In some embodiments, the damper is provided with a second slider protruding in a second direction parallel to the length direction of the drive rod, and a second track is provided at the air outlet, the second track being configured to cooperate with the rotational trajectory of the damper between the first and second positions.

In some embodiments, the second track is formed in the chute structure.

In some embodiments, the damper is provided with second sliders protruding to both sides in a second direction, and the air outlet is provided with second rails respectively engaged with the second sliders at both sides.

In some embodiments, the air conditioning case includes an air exhaust channel and an air outlet channel, a side wall of the air exhaust channel is communicated with the air outlet channel, the air exhaust channel is located upstream compared to the air outlet channel, the air outlet is formed at an air inlet position of the air outlet channel, and the air door is located at the bottom of the air exhaust channel at the first position.

The embodiment of the disclosure also provides an automobile, which comprises the air conditioning box of any embodiment.

The air conditioner box air door assembly, the air conditioner box and the automobile have the following advantages:

The air conditioner box air door assembly comprises a driving rod, an air door and a connecting piece for connecting the driving rod and the air door, wherein the connecting piece is fixedly connected with the driving rod and is in sliding connection with the air door, the connecting piece is driven by the driving rod to rotate around the driving rod, the sliding connection is arranged to enable the air door to slide relative to the connecting piece along a first direction from a first side face to a second side face which are arranged in a back-to-back mode, and the first direction is perpendicular to the length direction of the driving rod. A driving mechanism arranged in the air conditioner box is connected with the driving rod, the driving rod is driven to drive the air door to rotate, and meanwhile the air door slides relative to the connecting piece so as to open or close the air door. Compared with the related art, the air conditioner box air door assembly of the embodiment of the disclosure is simple in structure, small in occupied space in the air conditioner box, reasonable in layout and capable of improving the structural integration level of the air conditioner box.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings.

FIG. 1 shows a perspective view of an air conditioning case damper assembly provided in an embodiment of the present disclosure;

FIG. 2 shows a cross-sectional view of an air conditioner using the air conditioner air door assembly of FIG. 1 with the air door in a first position;

FIG. 3 shows a cross-sectional view of an air conditioner using the air conditioner air door assembly of FIG. 1 with the air door in a second position;

FIG. 4 shows a partially cut-away perspective view of an air conditioner box using the air conditioner box damper assembly of FIG. 1 with the damper in a second position;

1, an active rod; 2, an air door; 20, a second slider; 21, a first side; 22, a second side; 1a, an air outlet; 2a, a first track; 2b, a second track; 3, a connecting piece; 5a, an exhaust passage; 5b, an air outlet channel.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

As used in the specification and in the claims, the terms "a," "an," "the," and/or "the" are not specific to a singular, but may include a plurality, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that the steps and elements are explicitly identified, and they do not constitute an exclusive list, as other steps or elements may be included in a method or apparatus.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the authorization specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application. Furthermore, although terms used in the present application are selected from publicly known and commonly used terms, some terms mentioned in the present specification may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein. Furthermore, it is required that the present application is understood, not simply by the actual terms used but by the meaning of each term lying within.

It will be understood that when an element is referred to as being "on," "connected to," "coupled to," or "contacting" another element, it can be directly on, connected or coupled to, or contacting the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly on," "directly connected to," "directly coupled to," or "directly contacting" another element, there are no intervening elements present.

Furthermore, the drawings are merely schematic illustrations of the present utility model and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted.

Fig. 1 shows a perspective view of an air conditioning box damper assembly provided by an embodiment of the present disclosure, as shown in fig. 1, the air conditioning box damper assembly includes:

a driving rod 1;

A damper 2;

the connecting piece 3 of connecting initiative pole 1 and air door 2, connecting piece 3 and initiative pole 1 fixed connection and with air door 2 sliding connection, fixed connection sets up to drive connecting piece 3 and air door 2 through initiative pole 1 around initiative pole 1 rotation, sliding connection sets up to air door 2 and slides on the first direction AA 'of following the first side 21 to the second side 22 that set up in opposite directions for connecting piece 3, and first direction AA' is perpendicular with the length direction of initiative pole 1.

In this embodiment, when the driving lever 1 is driven to rotate, the damper 2 is rotated synchronously around the driving lever 1, for example, from the first position to the second position, by the connecting member 3. At this time, the air door 2 can be simultaneously guided to slide through the sliding connection between the connecting piece 3 and the air door 2, the sliding connection enables the air door 2 to translate, and the translation can enable the air door 2 to open or close an air outlet of the air conditioning box.

Fig. 2 shows a cross-sectional view of the air conditioning case damper assembly for use in an air conditioning case in a first position, wherein the damper 2 is positioned to the left of the air outlet 1a, and the air outlet 1a is open. Fig. 3 shows a cross-sectional view of the air conditioning case when the damper 2 is in the second position, and fig. 4 is a partial perspective view of the air conditioning case when the damper 2 is in the second position, and the damper 2 just seals the air outlet 1a, i.e. closes the air outlet 1a. As shown in fig. 2-4, a driving mechanism (not shown) arranged in the air conditioning box is connected with the driving rod 1, so that the driving rod 1 is driven to rotate, the air door 2 can be controlled to move between a first position shown in fig. 2 and a second position shown in fig. 3, and meanwhile, the air door 2 moves in a translational manner relative to the connecting piece 3, so that the purpose of opening or closing the air door 2 is achieved.

Compared with the related art, the air conditioner box air door assembly of the embodiment of the disclosure is simple in structure, small in occupied space in the air conditioner box, reasonable in layout and capable of improving the structural integration level of the air conditioner box.

In the disclosed embodiment, as shown in fig. 1, the damper 2 is a flat plate-like damper. The flat plate-shaped air door has a relatively small volume and occupies a smaller space in the air conditioning box. In another embodiment, the damper 2 may be selected from dampers of other shapes, such as arched or other regular or irregular shapes.

In the embodiment of the disclosure, as shown in fig. 1, the air conditioning box damper assembly includes two connectors 3 located at two ends of the driving lever 1, and the connectors 3 located at two ends of the driving lever 1 are respectively slidably connected with two side ends of the damper 2 along the second direction BB ', where the second direction BB' is parallel to the length direction.

Through installing connecting piece 3 respectively in air door 2 both sides, can keep the stability of air door 2 in the course of the work, promote the running performance of air conditioning case. As shown in fig. 1, the connector 3 is similar to a bearing block structure, and can provide strong supporting strength to the damper 2.

In another embodiment, where damper stability can be maintained, a connector may be mounted on one side of the damper, or on the bottom of the damper.

In the disclosed embodiment, the sliding connection between the connector 3 and the damper 2 is provided as a slider rail structure. For example, as shown in fig. 1, the connector 3 is provided with a first slider (not shown) protruding toward the damper 2 in the second direction BB ', and both side ends of the damper 2 in the second direction BB ' are provided with first rails 2a engaged with the first slider 31, the first rails 2a extending in the first direction AA '.

Thus, as shown in fig. 2 and 3, the first slider can slide reciprocally in the first rail 2a, and the first slider rail structure can maintain the relative sliding stability between the connector 3 and the damper 2. Wherein, first slider is the axle sleeve.

In another embodiment, the connecting member is provided with a rail extending in the first direction AA', and in cooperation, the damper is provided with a first slider protruding outward in the second direction.

In the embodiment of the present disclosure, the first rail 2a is formed at a chute on the side of the damper 2 in the second direction BB', which may be a slot formed on the side of the damper 2. In another embodiment, the air door 2 may be wrapped with a frame, and the chute is formed in the frame.

In other embodiments of the present disclosure, the first rail may also be a through hole formed inside the damper, where the damper is a hollow structure, and the first rail can be provided as well.

In the embodiment of the present disclosure, as shown in fig. 1 to 4, a second slider 20 protruding outward in the second direction BB 'is provided at one end of the damper 2 in the first direction AA'. In conjunction, a second rail 2b is provided in the air conditioning cabinet, which cooperates with the second slider 20, the shape of the second rail 2b being in accordance with the rotational trajectory of the damper 2 from the first position shown in fig. 2 to the second position shown in fig. 3 and 4, while at the same time the sliding connection between the damper 2 and the connecting piece 3 is such that the damper 2 remains horizontal all the time. The scheme can promote the operation reliability and stability of the air door of the air conditioner box.

As shown in fig. 2 and 3, in one application scenario, the damper 2 is provided with a second slider 20 protruding in a second direction BB' parallel to the length direction of the active lever 1, and a second track 2b cooperating with the second slider 20 is provided at the air outlet 1a, the second track 2b being configured to cooperate with the rotational track of the damper 2 between the first position and the second position. As an implementation, the shape of the second rail 2b is such that the second rail 2b guides the damper 2 degrees of rotational movement by cooperating with the second rail 20 according to the rotational trajectory of the connecting member 3 and the damper 2 between the first position and the second position.

In the disclosed implementation, the second slider 20 is disposed at an end of the damper 2 that is directed in the first direction AA' from the first position to the second position. Thus, in the second position, the first slider on the connector 3 slides to one end of the damper 2 near the first position, while the second slider 20 is at the other end of the damper 2. At this time, the damper 2 has a small size without protruding forward one block, which is more advantageous for layout.

In an implementation of the present disclosure, the second slider 20 is cylindrical and is designed as a sleeve fit.

In the embodiment of the present disclosure, the damper 2 is provided with second sliders 20 protruding to both sides in the second direction BB', and the air outlet 1a is provided with second rails 2b respectively engaged with the second sliders 20 on both sides. The two groups of slide block tracks are matched, so that the running stability of the air door 2 can be improved, and the performance of the air conditioning box is improved.

In the embodiment of the present disclosure, as shown in fig. 2 to 4, the air conditioner case includes an air discharge passage 5a and an air outlet passage 5b, a side wall of the air discharge passage 5a communicates with the air outlet passage 5b, and the air discharge passage 5a is located upstream compared to the air outlet passage 5 b. The damper is located at the bottom of the air discharge passage in the first position, thereby opening the air discharge opening of the air discharge passage 5a to the air outlet passage 5 b.

In an alternative embodiment, the damper 2 is located at any position between the upstream of the air outlet channel 5b and the air outlet in the second position, for example, the damper 2 covers over the air outlet channel 5b in the second position.

In the embodiment of the disclosure, the position of the air conditioner box air door assembly in the air conditioner box can be arranged according to specific application scenes so as to realize opening and closing of the air outlet channel.

The embodiment of the disclosure also provides an automobile, which comprises the air conditioning box of the embodiment.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims (12)

1. An air conditioning case damper assembly, comprising:

an active lever (1);

a damper (2);

Connect initiative pole (1) with connecting piece (3) of air door (2), connecting piece (3) with initiative pole (1) fixed connection just with air door (2) sliding connection, fixed connection sets up to pass through initiative pole (1) drive connecting piece (3) with air door (2) are around initiative pole (1) rotation, sliding connection sets up as air door (2) for connecting piece (3) are along the first direction slip from first side (21) to second side (22) that set up in opposite directions, first direction with the length direction of initiative pole (1) is perpendicular.

2. An air conditioning case damper assembly according to claim 1, characterized in that the damper (2) is a flat plate damper.

3. An air conditioning box damper assembly according to claim 1, characterized in that the air conditioning box damper assembly comprises the connecting pieces (3) at both ends of the driving rod (1), the connecting pieces (3) at both ends of the driving rod (1) are respectively arranged in the sliding connection with both side ends of the damper (2) along a second direction, and the second direction is parallel to the length direction.

4. An air conditioning box damper assembly according to claim 3, characterized in that the connecting piece (3) is provided with a first slider protruding towards the damper (2) in the second direction, both side ends of the damper (2) in the second direction are provided with first rails (2 a) cooperating with the first slider, the first rails (2 a) extending in the first direction.

5. An air conditioning case damper assembly according to claim 4, characterized in that the first track (2 a) is formed in a chute of a side of the damper (2) in the second direction.

6. An air conditioning case damper assembly according to claim 3, characterized in that a second slider (20) protruding outwards in the second direction is provided at one end of the damper (2) in the first direction.

7. An air conditioning case, comprising:

The air conditioning case damper assembly of any one of claims 1-5;

The driving mechanism is connected with the driving rod (1) and is arranged to drive the driving rod (1) to rotate, so that the air door (2) rotates around the driving rod (1) between a first position and a second position and simultaneously slides along the first direction, and an air outlet (1 a) is opened at the first position and the air outlet (1 a) is closed at the second position.

8. An air conditioning tank according to claim 7, characterized in that the damper (2) is provided with a second slider (20) protruding in a second direction parallel to the length direction of the active lever (1), that a second track (2 b) is provided at the outlet (1 a) cooperating with the second slider (20), the second track (2 b) being arranged to cooperate with the rotational trajectory of the damper (2) between the first and second positions.

9. An air conditioning tank according to claim 8, characterized in that the second track (2 b) is formed in a chute structure.

10. An air conditioning case according to claim 8, characterized in that the damper (2) is provided with the second slider (20) protruding to both sides in the second direction, and the air outlet (1 a) is provided with the second rails (2 b) respectively engaged with the second sliders (20) on both sides.

11. An air conditioning case according to claim 10, characterized in that the air conditioning case comprises an air discharge channel (5 a) and an air outlet channel (5 b), the side wall of the air discharge channel (5 a) is communicated with the air outlet channel (5 b), the air discharge channel (5 a) is located upstream compared to the air outlet channel (5 b), the air outlet (1 a) is formed at the air inlet position of the air outlet channel (5 b), and the air door (2) is located at the bottom of the air discharge channel (5 a) at the first position.

12. An automobile comprising an air conditioning unit according to any one of claims 6 to 11.