CN212827795U

CN212827795U - Air outlet structure

Info

Publication number: CN212827795U
Application number: CN202022104821.3U
Authority: CN
Inventors: 林士强; 黄立锋; 徐浙; 章叶帅; 陈红军; 李琳; 黄增峰
Original assignee: Ningbo Fuerda Smartech Co Ltd
Current assignee: Ningbo Fuerda Smartech Co Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-03-30
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an air outlet structure, which comprises an air outlet and a control structure for controlling the air outlet, wherein the air outlet comprises at least one outer blade which can rotate around a first direction, at least one inner blade which can rotate around a second direction and an air door; the control structure comprises an operating piece, wherein the operating piece can rotate universally and rotate around the axis of the operating piece; under the state that the operating piece rotates universally, the outer blade rotates around a first direction and/or the inner blade rotates around a second direction; and under the condition that the operating piece rotates around the axis of the operating piece, the air door rotates. The utility model discloses only need a control structure can control inside and outside blade and air door.

Description

Air outlet structure

Technical Field

The utility model relates to an automotive interior especially relates to an air outlet structure.

Background

The automobile enters a family as a walking tool, the automobile air conditioner is used as an automobile part and can improve the temperature in the automobile and improve the riding experience of driving, and the air outlet structure is indispensable as a part of the automobile air conditioner and can change the air outlet direction and the air volume; the air outlet direction can be changed by operating the outer blade and the inner blade; the air quantity can be changed by operating the air door.

At present, two control mechanisms exist in the air outlet structure with an air door on the market: namely a toggle mechanism for controlling the rotation of the inner and outer blades and a thumb wheel or knob mechanism for controlling the opening and closing of the air door.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects existing in the prior art, the utility model provides an air outlet structure, which only needs a control mechanism to control the inner and outer blades and the air door.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

an air outlet structure comprises an air outlet and a control structure for controlling the air outlet, wherein the air outlet comprises at least one outer blade capable of rotating around a first direction, at least one inner blade capable of rotating around a second direction and an air door;

the control structure comprises an operating piece, wherein the operating piece can rotate universally and rotate around the axis of the operating piece;

under the state that the operating piece rotates universally, the outer blade rotates around a first direction and/or the inner blade rotates around a second direction; and under the condition that the operating piece rotates around the axis of the operating piece, the air door rotates.

By adopting the structure, the outer blade can be aligned through universal rotation and rotation of the operating part. The inner blade and the air door are controlled and operated, and the control mechanism is used for controlling the air outlet direction and the air quantity.

Specifically, when the operating member rotates around a specific direction in the universal rotation, the control structure only controls the outer blade to rotate; when the operating member rotates around another specific direction in the universal rotation, the control structure only controls the inner blade to rotate; when the operating member rotates around other directions in the universal rotation, the control structure controls the rotation of the outer blade and the rotation of the inner blade.

The air outlet structure comprises an air outlet shell with an air inlet side and an air outlet side, the outer blade is arranged close to the air outlet side, the air door is arranged close to the air inlet side, and the inner blade is arranged between the outer blade and the air door; the first direction is vertical to the second direction, the outer blade is a horizontal blade, and the inner blade is a vertical blade; for easy to assemble, the air outlet casing includes first casing and second casing.

Further, the control structure comprises a first rotating structure, and the first rotating structure comprises a driving piece driven by the operating piece in a universal rotating mode and a swing arm driven by the driving piece in a rotating mode; the swing arm is connected with the outer wall of the driving piece and can slide in two directions at least; the swing arm comprises an outer blade swing arm used for driving the outer blade and an inner blade swing arm used for driving the inner blade.

By adopting the structure, the driving piece drives the universal rotation to drive the swing arm to rotate, so that the position of the swing arm is ensured not to deviate and the control structure is not blocked.

The position of the driving part for driving the swing arm is called as a driving position, for example, the outer blade swing arm is taken as an example, and if the rotation axis of the driving part during universal rotation is always parallel to or coincident with the rotation axis of the outer blade swing arm, the driving position of the driving part for driving the outer blade swing arm after rotation does not deviate; when the rotation axis of the driving part in universal rotation is not parallel and coincident with the axis of the rotating shaft of the outer blade swing arm or the axis of the rotating shaft of the driving part in rotation is changed, the driving position of the outer blade swing arm is driven to deviate after the driving part rotates; therefore, by adopting the structure, the driving piece rotates around a certain axis at will, and if the driving position for driving the outer blade swing arm deviates, the deviation is completed by the sliding between the outer blade swing arm and the driving piece.

If the sliding tracks are the same or overlapped, the sliding in one direction is considered, for example, the sliding in the same track towards the left and the sliding towards the right is considered as the sliding in the same direction; or the sliding is actually realized to slide leftwards and rightwards in different parallel or concentric sliding processes, namely the sliding tracks are overlapped and regarded as the same direction.

Further, the swing arm pass through the swing arm pivot with the driving piece is connected, the swing arm pivot with swing arm, driving piece sliding connection, just slip direction between swing arm pivot, the swing arm with slip direction between swing arm pivot, the driving piece is different.

By adopting the structure, the driving piece and the swing arm are provided with the swing arm rotating shaft therebetween, so that the driving piece can drive the swing arm to rotate and can slide along two directions.

The swing arm rotating shaft comprises an outer blade swing arm rotating shaft matched with the outer blade swing arm and an inner blade swing arm rotating shaft matched with the inner blade swing arm.

Furthermore, a first sliding groove is formed in one side, facing the driving piece, of the rotating shaft of the swing arm, and a second sliding strip is arranged on one side, facing the swing arm, of the rotating shaft of the swing arm; correspondingly, a first sliding strip matched with the first sliding groove is arranged on the outer wall of the driving piece, and a second sliding groove matched with the first sliding strip is arranged on the rotating shaft part of the swing arm; the arrangement directions of the first sliding groove and the second sliding strip are crossed.

By adopting the structure, the swing arm rotating shaft can slide between the swing arm and the driving piece more smoothly.

Further, the rotation axis of the outer blade swing arm is perpendicular to the rotation axis of the inner blade swing arm.

When the arrangement direction of the first sliding groove arranged on the swing arm rotating shaft and the second sliding strip is in a cross state, the structure is adopted, and when the rotating axis of the driving piece is parallel to or coincident with the rotating axis of the outer blade swing arm rotating shaft, the first sliding strip matched with the outer blade swing arm rotating shaft on the driving piece rotates to drive the outer blade swing arm rotating shaft to rotate; a first sliding strip matched with the inner blade swing arm rotating shaft on the driving piece slides in a first sliding groove in the inner blade swing arm rotating shaft, and the first sliding strip matched with the inner blade swing arm rotating shaft on the driving piece does not rotate, namely the driving piece does not rotate the inner blade swing arm rotating shaft;

when the rotating axis of the driving piece is parallel to or coincident with the rotating axis of the inner blade swing arm rotating shaft, a first sliding strip matched with the inner blade swing arm rotating shaft on the driving piece rotates to drive the inner blade swing arm rotating shaft to rotate; a first sliding strip matched with the outer blade swing arm rotating shaft on the driving piece slides in a first sliding groove in the outer blade swing arm rotating shaft, and the first sliding strip matched with the outer blade swing arm rotating shaft on the driving piece does not rotate, namely the driving piece does not rotate the outer blade swing arm rotating shaft; so as to realize the independent drive of the outer blade swing arm or the inner blade swing arm;

when the rotation axis of the driving piece is not parallel and coincident with the rotation axes of the outer blade swing arm rotating shaft and the inner blade swing arm rotating shaft, the first sliding strips, which are matched with the outer blade swing arm rotating shaft and the inner blade swing arm rotating shaft, on the driving piece rotate to drive the outer blade swing arm rotating shaft and the inner blade swing arm rotating shaft to rotate, the first sliding strips, which are matched with the outer blade swing arm rotating shaft, on the driving piece slide in the first sliding grooves on the outer blade swing arm rotating shaft, and the second sliding strips on the outer blade swing arm rotating shaft slide in the second sliding grooves on the outer blade swing arm; the first sliding strip matched with the inner blade swing arm rotating shaft on the driving piece slides in the first sliding groove in the inner blade swing arm rotating shaft, and the second sliding strip in the inner blade swing arm rotating shaft slides in the second sliding groove in the inner blade swing arm, so that the phenomenon that the swing arm rotating shaft mechanism is blocked when the outer blade swing arm and the inner blade swing arm do not deviate is avoided.

Furthermore, at least part of the outer wall of the driving part is an outer convex arc-shaped spherical surface, and correspondingly, at least part of the inner wall of the driving part is an inner concave arc-shaped spherical surface; the swing arm is connected with the convex arc spherical surface of the outer wall of the driving piece.

By adopting the structure, the driving piece outer convex arc-shaped spherical surface can make the universal rotation operation of the driving piece more comfortable and smooth.

Further, the first transmission structure comprises an outer blade connecting rod and an inner blade connecting rod; one end of the outer blade connecting rod is connected with the outer blade swing arm ball head structure, and the other end of the outer blade connecting rod is connected with one outer blade ball head structure in at least one outer blade; one end of the inner blade connecting rod is structurally connected with the inner blade swing arm ball head, and the other end of the inner blade connecting rod is structurally connected with one inner blade ball head in at least one inner blade.

By adopting the structure, the two ends of the outer blade connecting rod and the inner blade connecting rod are connected by adopting the ball head structure, so that the phenomenon of locking when the outer blade swing arm and the inner blade swing arm drive the outer blade and the inner blade is avoided, and the stable and reliable operation of the control structure is ensured.

The inner blade comprises an inner blade body and an inner blade crank arranged at the rotating shaft of the inner blade body; one end of the inner blade connecting rod is structurally connected with the crank ball head of the inner blade.

Further, control structure includes second transmission structure, second transmission structure is including being used for operating the part connecting piece be connected with the operating part and being used for operating the air door operation connecting piece of drive damper, the operating part connecting piece passes through the universal joint and installs on the air door operation connecting piece.

One end of the second transmission structure is used for driving the air door, namely one end of the air door operation connecting piece is used for driving the air door, so that one end of the driving air door is necessarily limited to a certain extent; therefore, by adopting the structure, the universal rotation of the operating piece is realized between the operating piece connecting piece and the air door operating connecting piece through the universal joint.

Specifically, the universal joint is the universal joint of cross axle, the universal joint through one of them pivot with air door operation connecting piece connects, the operating parts connecting piece with another pivot of universal joint is connected, two pivot mutually perpendicular of universal joint.

By adopting the structure, the operating piece connecting piece can rotate around one rotating shaft of the universal joint or rotate around the other rotating shaft or simultaneously rotate around two rotating shafts in a composite mode relative to the air door connecting piece to realize the universal rotation of the driving piece.

Further, the second transmission structure comprises a damper driven gear and a damper connecting rod connected with the damper; one end of the air door operation connecting piece, which is used for driving the air door, is provided with an air door driving gear which is meshed with the air door driven gear; the rotating axis of the air door driven gear forms an included angle with the rotating axis of the air door driving gear; the non-rotation axis of the driven gear is structurally connected with a ball head at one end of the air door connecting rod, and the other end of the air door connecting rod is structurally connected with the ball head of the air door.

Adopt above-mentioned structure, work as when the operating parts is rotatory around self axis, the rotation of operating parts drives operating parts connecting piece, universal joint, air door operating connecting piece and rotates, and the event sets up the air door driving gear rotation of air door operating connecting piece one end and drives the air door driven gear rotation with it meshing, and the control to the air output is realized rotating through the air door connecting rod drive air door that sets up between air door driven gear and the air door.

The joint of the two ends of the air door connecting rod, the air door driven gear and the air door adopts a ball head structure, so that the phenomenon that the air door driven gear, the air door connecting rod and the air door are blocked is avoided, and the operation structure can operate stably and reliably.

Specifically, the air door operation connecting piece comprises an air door operation piece body and an air door driving gear arranged at one end of the air door operation piece body; the connecting part of the air door driving gear and the air door operating part body is provided with a connecting groove, and groove openings are symmetrically formed in the groove wall of the connecting groove; a ball head matched with the connecting groove is arranged at the end of the connecting section of the air door operating piece body and the air door driving gear, and a connecting shaft matched with the opening of the groove extends outwards from the ball head on one rotating shaft parallel to the universal joint; when the ball head at one end of the air door operating piece body is installed in the connecting groove of the air door driving gear, the connecting shaft is clamped into the opening of the groove;

when the air door operating piece body rotates, the connecting shaft is matched with the connecting groove, so that the air door driving gear rotates along with the air door operating piece body.

The connection groove is matched with the ball head, so that the limit between the air door operating piece body and the air door driving gear is reduced; the air door operation piece body can rotate around the connecting shaft or enable two ends of the connecting shaft to slide along the groove opening to rotate around the connecting shaft or combine the two moving modes.

Specifically, the driven gear part of the air door is provided with gear teeth, a connecting rod connecting arm extends outwards from the part without the gear teeth, and one end of the connecting rod of the air door is structurally connected with a ball head of the connecting rod connecting arm; the driving capability of the air door driven gear is enhanced by the connecting rod connecting arm.

The air door driving gear and the air door driven gear are both bevel gears.

The air door comprises an air door body and an air door crank arranged at a rotating shaft of the air door body; air door connecting rod one end with air door crank bulb structural connection, the air door connecting rod with air door articulate junction is not in air door body pivot department.

The rotating axis of the air door driven gear forms an included angle with the rotating axis of the air door driving gear, so that the air door can be rotated to the maximum extent, and specifically, the rotating axis of the air door driven gear is perpendicular to the rotating axis of the air door driving gear; the air door driven gear is rotatably arranged on the air outlet shell.

Further, the air outlet structure comprises a panel and a base for mounting the control structure; the panel is provided with a first opening used for exposing the operating piece and at least part of the outer wall of the driving piece; the panel and the base are matched to form a cavity for mounting the control structure.

The cavity sets up outer blade swing arm, interior blade swing arm department are provided with second trompil, third trompil, second trompil and third trompil are used for the pivot department of block outer blade swing arm and interior blade swing arm respectively, play the limiting displacement to outer blade swing arm, interior blade swing arm.

The cavity is provided with and is used for the installation the gear installation department of air door driving gear, the installation axle of air door driving gear with be provided with the damping circle between the gear installation department for rotate the air door driving gear needs certain operating force.

The cavity is in the installation driving piece department is provided with the damping piece, the damping piece with the laminating of driving piece outer wall for rotate the driving piece needs certain operating force.

Further, the outer wall of the driving part is provided with a convex block in an outward protruding mode, correspondingly, the inner wall of the cavity is sunken to form a convex block sliding groove matched with the convex block.

When the driving part rotates, the lug needs to slide along the lug sliding groove, and if the rotating direction of the driving part is not consistent with the sliding direction of the lug, the lug sliding groove can apply a force to the lug to enable the driving part to spin; at the moment, the second sliding strip of the swing arm rotating shaft slides in the second sliding groove of the rotating part, so that the control structure is prevented from being blocked. The arrangement of the lug and the lug sliding groove can enable the control structure to operate more stably; the lug and the lug sliding groove can also be used for positioning, and when the rotating direction of the driving piece is consistent with the sliding direction of the lug, the control structure is in a special condition; the position of the common lug is located on a bisector of a connecting line of the first sliding strip matched with the outer blade swing arm rotating shaft and the first sliding strip matched with the inner blade swing arm rotating shaft, at the moment, when the rotating direction of the driving piece is consistent with the sliding direction of the lug, the driving piece drives the outer blade swing arm rotating shaft and the inner blade swing arm rotating shaft simultaneously, and the rotating amplitude of the outer blade swing arm rotating shaft is the same as that of the inner blade swing arm rotating shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses an air outlet structure only needs a control mechanism can be controlled inside and outside blade and air door.

(2) The utility model discloses an air outlet structure's structural design is reasonable, can effectively avoid control structure's card to die.

(3) The utility model discloses a special design between air outlet structure driving piece and the swing arm can realize that the position of swing arm does not take place the skew under the universal pivoted condition of driving piece.

Drawings

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

FIG. 2 is a schematic structural diagram of the control structure of the present invention;

fig. 3 is an exploded view of a first transmission structure in the control structure of the present invention;

fig. 4 is an exploded schematic view of a second transmission structure in the control structure of the present invention;

FIG. 5 is an exploded view of the connecting member for operating the damper according to the present invention;

FIG. 6 is a schematic structural view of the panel and the base of the present invention;

fig. 7 is a schematic structural view of the panel and the base at another angle according to the present invention;

FIG. 8 is a schematic structural view of the control structure driving the outer blade of the present invention;

FIG. 9 is a schematic structural view of the inner blade driven by the control structure of the present invention;

fig. 10 is a schematic structural view of the utility model control structure driving damper;

reference numerals: 1, air outlet; 101 an outer blade; 102 an inner blade; 1021 inner blade cranks; 103 a damper; 1031 air door crank; 2a control structure; 201 an operating member; 202 a first transmission arrangement; 2021 drive member; 2021a first slide; 2021b bumps; 2022 swing arm; 2022-1 outer blade swing arm; 2022-2 inner blade swing arm; 2022a second chute; 2023 swing arm shaft; 2023-1 outer blade swing arm spindle; 2023-2 inner blade swing arm shaft; 2023a first chute; 2023b a second slide; 2024 outer blade link; 2025 inner blade link; 203 a second transmission structure; 2031 an operating element attachment; 2032a damper operating connection; 2032a damper drive gear; 2032b a damper operator body; 2032c is connected with the groove; 2032c1 groove opening; 2032d ball head; 2032e is connected with the shaft; 2033 a universal joint; 2034 the driven gear of the air door; 2035 air door connecting rod; 3, a panel; 301 a first opening; 4, a base; 5, a cavity; 501, second opening; 502 a third opening; 503 a gear mounting portion; 504 a damping mass; 505 a bump runner; 506 damping ring.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 10, an air outlet structure comprises an air outlet 1 and a control structure 2 for controlling the air outlet 1, wherein the air outlet 1 comprises at least one outer blade 101 capable of rotating around a first direction, at least one inner blade 102 capable of rotating around a second direction, and a damper 103;

the control structure 2 comprises an operating member 201, and the operating member 201 can rotate in a universal mode and rotate around the axis of the operating member 201;

in a state that the operating member 201 rotates in a universal direction, the outer blade 101 rotates around a first direction and/or the inner blade 102 rotates around a second direction; in a state where the operation member 201 is rotated about its axis, the damper 103 is rotated.

With the above configuration, the outer blade 101 can be rotated and rotated in a universal direction by the operation element 201. The inner blade 102 and the air door 103 are controlled and operated, and the air outlet direction and the air volume are controlled by one control mechanism.

Specifically, when the operating member 201 rotates in a universal direction, the control structure 2 only controls the outer blade 101 to rotate; in the case where the operating member 201 rotates in a universal rotation about another specific direction, the control structure 2 controls only the rotation of the inner blade 102; in the case where the operating member 201 rotates in a universal rotation in the other direction, the control structure 2 controls both the rotation of the outer blade 101 and the rotation of the inner blade 102.

The air outlet structure comprises an air outlet shell with an air inlet side and an air outlet side, the outer blade 101 is arranged close to the air outlet side, the air door 103 is arranged close to the air inlet side, and the inner blade 102 is arranged between the outer blade 101 and the air door 103; the first direction is vertical to the second direction, the outer blade 101 is a horizontal blade, and the inner blade 102 is a vertical blade; for easy to assemble, the housing of the air outlet 1 comprises a first housing and a second housing.

Preferably, the control structure 2 comprises a first transmission structure 202, and the first transmission structure 202 comprises a driving member 2021 driven by the operating member 201 to rotate universally and a swing arm 2022 driven by the driving member 2021 to rotate; the swing arm 2022 is connected with the outer wall of the driving element 2021 and can slide between the two in at least two directions; the swing arm 2022 includes an outer blade swing arm 2022-1 for driving the outer blade 101 and an inner blade swing arm 2022-2 for driving the inner blade 102.

By adopting the structure, under the condition that the driving piece 2021 drives the swing arm 2022 to rotate in a universal rotation manner, the position of the swing arm 2022 is ensured not to deviate and the control structure 2 is not blocked.

The position of the driving element 2021 for driving the swing arm 2022 is referred to as a driving position, and for example, the outer blade swing arm 2022-1, if the rotation axis of the driving element 2021 during universal rotation is always parallel to or coincides with the rotation axis of the outer blade swing arm 2022-1, the driving position of the driving element 2021 for driving the outer blade swing arm 2022-1 after rotation does not deviate; however, when the rotation axis of the driving element 2021 in the universal rotation is not parallel to and coincident with the rotation axis of the outer blade swing arm 2022-1 or the rotation axis of the driving element 2021 in the rotation is changed, the driving element 2021 rotates to drive the driving position of the outer blade swing arm 2022-1 to shift; therefore, with the above structure, the driving member 2021 rotates around a certain axis at will, and if the driving position for driving the outer blade swing arm 2022-1 is shifted, the shift amount is completed by the sliding between the outer blade swing arm 2022-1 and the driving member 2021.

Preferably, the swing arm 2022 is connected to the driving element 2021 through a swing arm rotating shaft 2023, the swing arm rotating shaft 2023 is slidably connected to the swing arm 2022 and the driving element 2021, and a sliding direction between the swing arm rotating shaft 2023 and the swing arm 2022 is different from a sliding direction between the swing arm rotating shaft 2023 and the driving element 2021.

With the above structure, the swing arm rotating shaft 2023 is disposed between the driving element 2021 and the swing arm 2022, so that the driving element 2021 can drive the swing arm 2022 to rotate and can slide in two directions therebetween.

The swing arm rotating shaft 2023 comprises an outer blade swing arm rotating shaft 2023-1 matched with the outer blade swing arm 2022-1 and an inner blade swing arm rotating shaft 2023-2 matched with the inner blade swing arm 2022-2.

Preferably, a first sliding groove 2023a is arranged on the side of the swing arm rotating shaft 2023 facing the driving element 2021, and a second sliding strip 2023b is arranged on the side facing the swing arm 2022; correspondingly, a first slide bar 2021a matched with the first slide groove 2023a is arranged on the outer wall of the driving element 2021, and a second slide groove 2022a matched with the first slide bar 2021a is arranged on the rotating shaft part of the swing arm 2022; the arrangement direction of the first sliding groove 2023a and the second sliding strip 2023b is cross.

With the above structure, the swing arm rotating shaft 2023 can slide more smoothly between the swing arm 2022 and the driver 2021.

Preferably, the rotation axis of the outer blade swing arm 2022-1 is perpendicular to the rotation axis of the inner blade swing arm 2022-2.

When the arrangement direction of the first sliding groove 2023a and the second sliding strip 2023b arranged on the swing arm rotating shaft 2023 is in a cross state, by adopting the above structure, when the rotation axis of the driving element 2021 is parallel to or coincident with the rotation axis of the outer blade swing arm rotating shaft 2023-1, the first sliding strip 2021a on the driving element 2021, which is matched with the outer blade swing arm rotating shaft 2023-1, rotates to drive the outer blade swing arm rotating shaft 2023-1 to rotate; a first sliding strip 2021a on the driving element 2021, which is matched with the inner blade swing arm rotating shaft 2023-2, slides in a first sliding groove 2023a in the inner blade swing arm rotating shaft 2023-2, and the first sliding strip 2021a on the driving element 2021, which is matched with the inner blade swing arm rotating shaft 2023-2, does not rotate, i.e., the driving element 2021 does not rotate the inner blade swing arm rotating shaft 2023-2;

when the rotation axis of the driving element 2021 is parallel to or coincides with the rotation axis of the inner blade swing arm rotating shaft 2023-2, the first slide bar 2021a on the driving element 2021, which is matched with the inner blade swing arm rotating shaft 2023-2, rotates to drive the inner blade swing arm rotating shaft 2023-2 to rotate; the first sliding strip 2021a on the driving element 2021, which is matched with the outer blade swing arm rotating shaft 2023-1, slides in the first sliding groove 2023a in the outer blade swing arm rotating shaft 2023-1, and the first sliding strip 2021a on the driving element 2021, which is matched with the outer blade swing arm rotating shaft 2023-1, does not rotate, i.e., the driving element 2021 does not rotate the outer blade swing arm rotating shaft 2023-1; to achieve individual drive to the outer blade swing arm 2022-1 or the inner blade swing arm 2022-2;

when the rotation axis of the driving element 2021 is not parallel and coincident with the rotation axes of the outer blade swing arm rotating shaft 2023-1 and the inner blade swing arm rotating shaft 2023-2, the first sliding strip 2021a on the driving element 2021, which is matched with the outer blade swing arm rotating shaft 2023-1 and the inner blade swing arm rotating shaft 2023-2, rotates to drive the outer blade swing arm rotating shaft 2023-1 and the inner blade swing arm rotating shaft 2023-2 to rotate, and the first sliding strip 2021a on the driving element 2021, which is matched with the outer blade swing arm rotating shaft 2023-1, slides in the first sliding groove 2023a on the outer blade swing arm rotating shaft 2023-1, and the second sliding strip 2023b on the outer blade swing arm rotating shaft 2023-1 slides in the second sliding groove 2022a on the outer blade swing arm 2022-1; the first sliding strip 2021a on the driving element 2021, which is matched with the inner blade swing arm rotating shaft 2023-2, slides in the first sliding groove 2023a on the inner blade swing arm rotating shaft 2023-2, and the second sliding strip 2023b on the inner blade swing arm rotating shaft 2023-2 slides in the second sliding groove 2022a on the inner blade swing arm 2022-2, so that the mechanism of the swing arm rotating shaft 2023 is prevented from being locked under the condition that the outer blade swing arm 2022-1 and the inner blade swing arm 2022-2 do not deviate.

Preferably, at least part of the outer wall of the driving element 2021 is an outer convex arc spherical surface, and correspondingly, at least part of the inner wall of the driving element 2021 is an inner concave arc spherical surface; the swing arm 2022 is connected with the convex arc spherical surface of the outer wall of the driving element 2021.

By adopting the structure, the outward convex arc-shaped spherical surface of the driving element 2021 can make the universal rotation operation of the driving element 2021 more comfortable and smooth.

Preferably, the first transmission structure 202 comprises an outer blade link 2024, an inner blade link 2025; one end of the outer blade connecting rod 2024 is structurally connected with a ball head of the outer blade swing arm 2022-1, and the other end of the outer blade connecting rod is structurally connected with a ball head of one outer blade 101 of the at least one outer blade 101; one end of the inner blade connecting rod 2025 is structurally connected with the ball head of the inner blade swing arm 2022-2, and the other end is structurally connected with the ball head of one inner blade 102 of the at least one inner blade 102.

By adopting the structure, the two ends of the outer blade connecting rod 2024 and the inner blade connecting rod 2025 are connected by adopting a ball head structure, so that the phenomenon of blocking when the outer blade swing arm 2022-1 and the inner blade swing arm 2022-2 drive the outer blade 101 and the inner blade 102 is avoided, and the stable and reliable operation of the control structure 2 is ensured.

The inner blade 102 comprises an inner blade 102 body and an inner blade crank 1021 arranged at the rotating shaft of the inner blade 102 body; one end of the inner blade connecting rod 2025 is connected with the bulb structure of the inner blade crank 1021.

Preferably, the control structure 2 includes a second transmission structure 203, the second transmission structure 203 includes an operation member connector 2031 for connecting with the operation member 201, and a damper operation connector 2032 for operating the driving damper 103, and the operation member connector 2031 is mounted on the damper operation connector 2032 through a universal joint 2033.

One end of the second transmission structure 203 is used for driving the damper 103, i.e. one end of the damper operation connecting member 2032 drives the damper 103, so that one end of the driving damper 103 is necessarily limited; with the above configuration, the operation member 201 is universally rotated by the universal joint 2033 between the operation member connector 2031 and the damper operation connector 2032.

Specifically, the universal joint 2033 is a cross-axle universal joint, the universal joint 2033 is connected to the damper operation connecting member 2032 through one of the rotating shafts, the operation member connecting member 2031 is connected to the other rotating shaft of the universal joint 2033, and the two rotating shafts of the universal joint 2033 are perpendicular to each other.

With the above structure, the operating member connector 2031 can rotate around one of the shafts of the universal joint 2033 or around the other shaft or simultaneously rotate in a compound manner around the two shafts relative to the connecting member of the damper 103 to realize the universal rotation of the driving member 2021.

Preferably, the second transmission structure 203 includes a damper driven gear 2034 and a damper link 2035 for connecting with the damper 103; an air door driving gear 2032a engaged with the air door driven gear 2034 is arranged at one end of the air door operation connecting piece 2032 for driving the air door 103; the rotation axis of the damper driven gear 2034 forms an angle with the rotation axis of the damper driving gear 2032 a; the non-rotation axis of the driven gear is structurally connected with a ball at one end of the air door connecting rod 2035, and the other end of the air door connecting rod 2035 is structurally connected with a ball of the air door 103.

By adopting the above structure, when the operation member 201 rotates around its axis, the rotation of the operation member 201 drives the operation member connecting member 2031, the universal joint 2033 and the air door operation connecting member 2032 to rotate, so that the air door driving gear 2032a arranged at one end of the air door operation connecting member 2032 rotates and drives the air door driven gear 2034 engaged therewith to rotate, and the air door connecting rod 2035 arranged between the air door driven gear 2034 and the air door 103 drives the air door 103 to rotate, thereby realizing the control of the air output.

The joints of the two ends of the air door connecting rod 2035, the air door driven gear 2034 and the air door 103 adopt ball head structures, so that the phenomenon that the air door driven gear 2034, the air door connecting rod 2035 and the air door 103 are blocked is avoided, and the operation structure can run stably and reliably.

Specifically, the damper operation connector 2032 comprises a damper operation member body 2032b and a damper driving gear 2032a disposed at one end of the damper operation member body 2032 b; a connecting groove 2032c is formed at the connection position of the damper driving gear 2032a and the damper operation member body 2032b, and groove openings 2032c1 are symmetrically formed in the groove wall of the connecting groove 2032 c; a ball head 2032d matched with the connecting groove 2032c is arranged at the end of the connecting section of the throttle operating member body 2032b and the throttle driving gear 2032a, and a connecting shaft 2032e matched with the groove opening 2032c1 extends outwards from the ball head 2032d on one of the rotating shafts parallel to the universal joint 2033; when the ball 2032d at one end of the damper operator body 2032b is mounted to the connecting groove 2032c of the damper driving gear 2032a, the connecting shaft 2032e is snapped into the groove opening 2032c 1;

when the damper operation piece body 2032b rotates, the connecting shaft 2032e and the connecting groove 2032c are engaged with each other, so that the damper driving gear 2032a rotates together with the damper operation piece body 2032 b.

The engagement of the connecting groove 2032c with the spherical head 2032d reduces the restriction between the damper operator body 2032b and the damper driving gear 2032 a; the damper operator body 2032b can rotate around the connecting shaft 2032e or slide the two ends of the connecting shaft 2032e along the recessed opening 2032c1 to rotate around the connecting shaft 2032e or combine the two motions.

Specifically, gear teeth are arranged on the part of the air door driven gear 2034, a connecting rod connecting arm extends outwards from the part without the gear teeth, and one end of the air door connecting rod 2035 is structurally connected with a ball head of the connecting rod connecting arm; the link connecting arm enhances the driving ability of the damper driven gear 2034.

The damper driving gear 2032a and the damper driven gear 2034 are both bevel gears.

The air door 103 comprises an air door 103 body and an air door crank 1031 arranged at a rotating shaft of the air door 103 body; one end of the air door connecting rod 2035 is connected with the ball structure of the air door crank 1031, and the connection position of the air door connecting rod 2035 and the air door crank 1031 is not at the rotating shaft of the air door 103 body.

The rotation axis of the air door driven gear 2034 forms an included angle with the rotation axis of the air door driving gear 2032a, so that the air door 103 can be rotated to the maximum extent, and specifically, the rotation axis of the air door driven gear 2034 is perpendicular to the rotation axis of the air door driving gear 2032 a; the air door driven gear 2034 is rotatably mounted on the housing of the air outlet 1.

Preferably, the air outlet structure comprises a panel 3 and a base 4 for mounting the control structure 2; the panel 3 is provided with a first opening 301 for exposing the operation piece 201 and at least part of the outer wall of the driving piece 2021; the panel 3 cooperates with the base 4 to form a cavity 5 for mounting the control structure 2.

The cavity 5 is provided with a second opening 501 and a third opening 502 at the positions where the outer blade swing arm 2022-1 and the inner blade swing arm 2022-2 are arranged, and the second opening 501 and the third opening 502 are respectively used for clamping the rotating shafts of the outer blade swing arm 2022-1 and the inner blade swing arm 2022-2 to limit the outer blade swing arm 2022-1 and the inner blade swing arm 2022-2.

The cavity 5 is provided with a gear mounting part 503 for mounting the damper driving gear 2032a, and a damping ring 506 is provided between the mounting shaft of the damper driving gear 2032a and the gear mounting part 503, so that the damper driving gear 2032a requires a certain operating force to rotate.

The cavity 5 is provided with a damping block 504 at the position where the driving element 2021 is installed, and the damping block 504 is attached to the outer wall of the driving element 2021, so that a certain operation force is required for rotating the driving element 2021.

Preferably, the driving member 2021 has a protrusion 2021b protruding outward from an outer wall thereof, and correspondingly, the inner wall of the cavity 5 is recessed to form a protrusion sliding groove 505 matching with the protrusion 2021 b.

When the driving element 2021 rotates, the bump 2021b needs to slide along the bump sliding slot 505, and if the rotating direction of the driving element 2021 is not consistent with the sliding direction of the bump 2021b, the bump sliding slot 505 applies a force to the bump 2021b to make the driving element 2021 spin; at this time, the second slide bar 2023b of the swing arm rotating shaft 2023 slides in the second slide groove 2022a of the rotating member, so as to prevent the control structure 2 from being locked.

The arrangement of the bump 2021b and the bump sliding groove 505 can make the operation of the control structure 2 more stable; the bump 2021b and the bump sliding slot 505 can also be used for positioning, and when the rotation direction of the driving element 2021 is the same as the sliding direction of the bump 2021b, the control structure 2 is in a special condition; the position of the general bump 2021b is located on the bisector of the connecting line between the first slide bar 2021a matching with the outer blade swing arm rotating shaft 2023-1 and the first slide bar 2021a matching with the inner blade swing arm rotating shaft 2023-2, at this time, when the rotating direction of the driving element 2021 is consistent with the sliding direction of the bump 2021b, the driving element 2021 drives the outer blade swing arm rotating shaft 2023-1 and the inner blade swing arm rotating shaft 2023-2 at the same time, and the rotating amplitude of the outer blade swing arm rotating shaft 2023-1 is the same as the rotating amplitude of the inner blade swing arm rotating shaft 2023-2.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An air outlet structure, its characterized in that: the air outlet (1) comprises at least one outer blade (101) capable of rotating around a first direction, at least one inner blade (102) capable of rotating around a second direction and an air door (103);

the control structure (2) comprises an operating part (201), and the operating part (201) can rotate universally and rotate around the axis of the operating part;

in the state that the operating piece (201) rotates universally, the outer blade (101) rotates around a first direction and/or the inner blade (102) rotates around a second direction; the air door (103) rotates under the state that the operating piece (201) rotates around the axis of the operating piece.

2. The air outlet structure of claim 1, wherein: the control structure (2) comprises a first transmission structure (202), and the first transmission structure (202) comprises a driving piece (2021) driven by the operating piece (201) in a universal rotation manner and a swing arm (2022) driven by the driving piece (2021) in a rotation manner; the swing arm (2022) is connected with the outer wall of the driving piece (2021) and can slide between the swing arm and the driving piece in at least two directions; the swing arm (2022) comprises an outer blade swing arm (2022-1) for driving the outer blade (101) and an inner blade swing arm (2022-2) for driving the inner blade (102).

3. The air outlet structure of claim 2, wherein: the swing arm (2022) is connected with the driving part (2021) through a swing arm rotating shaft (2023), the swing arm rotating shaft (2023) is connected with the swing arm (2022) and the driving part (2021) in a sliding manner, and the sliding direction between the swing arm rotating shaft (2023) and the swing arm (2022) is different from the sliding direction between the swing arm rotating shaft (2023) and the driving part (2021).

4. The air outlet structure of claim 3, wherein: a first sliding groove (2023a) is formed in one side, facing the driving piece (2021), of the swing arm rotating shaft (2023), and a second sliding strip (2023b) is formed in one side, facing the swing arm (2022); correspondingly, a first sliding strip (2021a) matched with the first sliding groove (2023a) is arranged on the outer wall of the driving piece (2021), and a second sliding groove (2022a) matched with the first sliding strip (2021a) is arranged on the rotating shaft part of the swing arm (2022); the arrangement direction of the first sliding groove (2023a) and the second sliding strip (2023b) is cross.

5. The air outlet structure of claim 2, wherein: the rotating axis of the outer blade swing arm (2022-1) is vertical to the rotating axis of the inner blade swing arm (2022-2).

6. The air outlet structure of claim 2, wherein: at least part of the outer wall of the driving piece (2021) is an outer convex arc spherical surface, and correspondingly, at least part of the inner wall of the driving piece (2021) is an inner concave arc spherical surface; the swing arm (2022) is connected with the convex arc spherical surface of the outer wall of the driving piece (2021).

7. The air outlet structure of claim 2, wherein: the first transmission structure (202) comprises an outer blade connecting rod (2024) and an inner blade connecting rod (2025); one end of the outer blade connecting rod (2024) is connected with a ball head structure of the outer blade swing arm (2022-1), and the other end of the outer blade connecting rod is connected with a ball head structure of one outer blade (101) of the at least one outer blade (101); one end of the inner blade connecting rod (2025) is connected with the ball head structure of the inner blade swing arm (2022-2), and the other end of the inner blade connecting rod is connected with the ball head structure of one inner blade (102) of the at least one inner blade (102).

8. The air outlet structure of claim 1 or 2, wherein: control structure (2) include second transmission structure (203), second transmission structure (203) are including being used for operating member connecting piece (2031) be connected with operating member (201) and being used for operating damper operation connecting piece (2032) of drive damper (103), operating member connecting piece (2031) is installed through universal joint (2033) on damper operation connecting piece (2032).

9. The air outlet structure of claim 8, wherein: the second transmission structure (203) comprises a damper driven gear (2034) and a damper connecting rod (2035) connected with the damper (103); one end of the air door operation connecting piece (2032) used for driving the air door (103) is provided with an air door driving gear (2032a) meshed with the air door driven gear (2034); the rotating axis of the air door driven gear (2034) forms an included angle with the rotating axis of the air door driving gear (2032 a); the non-rotation axis of the driven gear is structurally connected with a ball head at one end of an air door connecting rod (2035), and the other end of the air door connecting rod (2035) is structurally connected with a ball head of an air door (103).

10. The air outlet structure of claim 2, wherein: comprises a panel (3) and a base (4) for mounting the control structure (2); the panel (3) is provided with a first opening (301) for exposing the operating piece (201) and at least part of the outer wall of the driving piece (2021); the panel (3) and the base (4) are matched to form a cavity (5) for mounting the control structure (2).