CN211075457U - Air outlet opening and closing control structure of air conditioner - Google Patents

Abstract

The utility model provides an air conditioner air outlet opening and close control structure, its opening and close control that is used for air conditioner air outlet department, just air conditioner air outlet is formed by the air outlet casing that is constructed with the wind channel, and this air conditioner air outlet opening and close control structure is including locating can open and close in the wind channel open and close air door unit in wind channel, and for the fixed setting of air outlet casing to can accept the outside and control and export the rocker switch of outside drive power. Air outlet opening and closing control structure, through the adoption of decorative board and rocker switch, can overcome the not enough that current air outlet structural style is fixed, the outward appearance quality is low, and can improve air outlet's whole quality.

Description

Air outlet opening and closing control structure of air conditioner

Technical Field

The utility model relates to an air conditioner air-out technical field, in particular to air conditioner air outlet opening and closing control structure.

Background

The air-conditioning outlet is used as the end part of the air-conditioning system and is a channel for fresh air or circulating air to enter a use space after being subjected to air-conditioning cooling/heat treatment. Taking an automobile air conditioner as an example, with the continuous development of the automobile industry, the air outlet structure of the air conditioner in an automobile is gradually changed, and the air outlet of the automobile air conditioner is generally installed at an instrument panel in an automobile cab and can adjust the wind direction blowing from the automobile air conditioner to the cab in design.

Most of the prior automobile air-conditioning air outlets are square, spherical and the like, have the same principle, and basically consist of a dial wheel or a dial button, blades, a shell and a set of adjusting mechanism, wherein most of the automobile air-conditioning air outlets are used for controlling the blades to rotate and adjust the wind direction by dialing and twisting, and the air doors are controlled to be closed by rotating the dial wheel so as to control the opening and closing of the air outlets and adjust the volume of the outlet air. However, the air outlet structure of the currently used automobile air conditioner generally has the following defects:

(1) the position of vehicle air conditioner air outlet is located human visual region and the frequent region of human-computer interaction, but current square or circular air conditioner air outlet structural style is fixed, can reduce the whole outward appearance quality of automotive interior to and customer's experience of using the car.

(2) The existing automobile air outlet structure form and principle are fixed, and the structure is mostly an operating mechanism such as a toggle button and a thumb wheel, the structure is single, and the science and technology sense and the operation interest are low.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an air-conditioning outlet opening and closing control structure to can overcome at least not enough a bit among the prior art, and can promote the whole quality of air-conditioning outlet structure.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides an air-conditioning outlet opening and closing control structure for the opening and closing control at air-conditioning outlet department, air-conditioning outlet is formed by the air outlet casing that is constructed with the wind channel, air-conditioning outlet opening and closing control structure includes:

the opening and closing air door unit is arranged in the air channel, bears the driving of external driving force and can open and close the air channel;

the rocker switch is fixedly arranged relative to the air outlet shell and can bear external operation to output the external driving force, the rocker switch comprises a switch shell, a rocker assembly and a transmission assembly, the rocker assembly is provided with a rocker and a spherical rocker shell, the rocker shell is in spherical hinge with the switch shell, the rocker is in spherical hinge with the rocker shell, the transmission assembly is in transmission connection with the rocker or the rocker shell, and the transmission assembly can be driven to rotate relative to the switch shell due to the rotation or swing of the rocker relative to the switch shell so as to output the external driving force.

Furthermore, the opening and closing air door unit comprises an opening and closing air door which is arranged in the air duct in a pivoting mode, and one end of a pivoting shaft body for opening and closing the air door penetrates through the air outlet shell to form transmission connection with the transmission assembly.

Furthermore, one end of the air outlet shell is connected with a decorative plate, an air outlet communicated with the air channel is formed in the decorative plate, and the rocker switch is adjacent to the air outlet and arranged on the decorative plate.

Further, the decorative board is C shape, and in the decorative board is close to the one end of this decorative board and is formed with the recess, the air outlet with rocker switch is located in the recess.

Furthermore, a sealing sponge is arranged on the air outlet shell at the other end of the air duct relative to one end connected with the air outlet.

Furthermore, the air outlet casing comprises a left air outlet casing and a right air outlet casing which are buckled together and detachably connected.

Furthermore, the switch shell comprises a switch shell body and a switch inner shell body which is fixed in the switch shell body and provided with a first spherical hinge cavity, the rocker shell body is hinged in the first spherical hinge cavity, and a plurality of through holes for connecting the transmission assembly with the rocker or the rocker shell body are formed in the switch inner shell body.

Furthermore, a second spherical hinge cavity is formed in the rocker shell, the rocker is connected with the rocker shell through a round shell structure which is connected with one end of the rocker and hinged in the second spherical hinge cavity, the other end of the rocker shell is arranged in a hollow mode relative to the end connected with the rocker, and the transmission assembly is connected with the round shell structure through the hollow portion.

Further, the transmission assembly is connected with the round shell structure through a universal joint.

Furthermore, the transmission assembly is a transmission rod with one end connected with the universal joint, and the other end of the transmission rod penetrates through one through hole in the switch inner shell and the switch outer shell.

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

the air-conditioning outlet opening and closing control structure of this embodiment, through the setting of decorative board, and the air outlet is located this decorative board, the molding that utilizes the decorative board can make the whole outward appearance of air-conditioning outlet structure novel structure, and simultaneously, through the adoption of rocker switch, compare in current thumb wheel, dial button isotructure, can enrich the air outlet control structural style, promote the air outlet and control scientific and technological sense and interest, can overcome from this that current air outlet structural style is fixed, the appearance quality is low not enough, and can improve air-conditioning outlet's whole quality.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of an air outlet structure of an air conditioner according to an embodiment of the present invention;

FIG. 2 is a schematic view of the unassembled trim panel and rocker switch of FIG. 1;

FIG. 3 is an exploded view of FIG. 2;

fig. 4 is a top view of an air outlet structure of an air conditioner according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

FIG. 6 is a schematic structural view of the unassembled trim panel and left outlet housing of FIG. 1;

FIG. 7 is a schematic view of the structure of FIG. 6 from another perspective;

FIG. 8 is a schematic diagram of a further view of FIG. 6;

FIG. 9 is a schematic structural view of a decorative board according to an embodiment of the present invention

Fig. 10 is a schematic structural view of a left air outlet housing according to an embodiment of the present invention;

fig. 11 is a schematic structural view of a right outlet housing according to an embodiment of the present invention;

FIG. 12 is a schematic view of the structure of FIG. 11 from another perspective;

fig. 13 is a schematic structural view of an upper damper and a lower damper according to an embodiment of the present invention;

fig. 14 is a schematic structural view of an opening/closing damper according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of a rocker switch structure according to an embodiment of the present invention;

FIG. 16 is an exploded view of FIG. 15;

fig. 17 is a schematic structural diagram of a switch outer casing according to an embodiment of the present invention;

FIG. 18 is a schematic view of the structure of FIG. 17 from another perspective;

fig. 19 is a schematic structural view of an inner housing of a front switch according to an embodiment of the present invention;

FIG. 20 is a schematic view of the structure of FIG. 19 from another perspective;

fig. 21 is a schematic structural view of an inner housing of a rear switch according to an embodiment of the present invention;

FIG. 22 is a schematic view of the structure of FIG. 21 from another perspective;

fig. 23 is a schematic structural view of a rocker housing according to an embodiment of the present invention;

description of reference numerals:

1-a decorative plate, 2-an air outlet shell, 3-an opening and closing air door, 4-an upper and lower adjusting air door, 5-a left and right adjusting air door, 6-a sealing sponge, 7-a switch shell, 8-a rocker, 9-a rocker shell, 10-a first transmission piece, 11-a second transmission piece, 12-a transmission gear and 13-a knob;

101-air outlet, 102-driving source mounting hole and 103-sheath mounting hole;

201-left air outlet shell, 202-right air outlet shell, 203-air channel, 204-up and down air guide piece, 2041-left guide piece and 2042-right guide piece;

301-opening and closing the air door connecting rod, 302-opening and closing the air door swing arm.

401-up and down adjusting blades, 402-air outlet, 403-partition, 404-external convex part, 405-adjusting connecting rod, 406-up and down air door swing arm;

501-left and right damper rotating shafts, 502-left and right damper blades, 503-driven wheels;

701-switch outer shell, 7011-convex column, 7012-inner shell mounting hole, 7013-outer shell clamping hole and 7014-first through hole;

702-a switch inner shell, 7021-a first shell, 7022-a second shell, 7023-a first spherical hinge cavity, 7024-a transmission rod through hole, 7025-a second through hole, 7026-a rocker through hole, 7027-a clamping part;

801-round shell structure, 802-rod body;

901-a second spherical hinge cavity, 902-a rocker connecting hole and 903-a slot;

1001-transmission rod body, 1002-connector;

1101-a transmission column, 1102-a convex rib, 1103-a gear disc, 1104-a transmission gear, 1105-a first transmission gear, 1106-a second transmission gear, 1107-a connecting rod;

1401-a mounting part, 1402-a first rotating part, 1403-a second rotating part.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to an air outlet opening and closing control structure of an air conditioner, which is used as a terminal part of an air conditioning system and used for enabling fresh air or circulating air after air conditioning cold/heat treatment to enter a use space so as to meet the requirements of air conditioning users. Therefore, in order to facilitate the overall introduction of the opening and closing control structure of the air outlet, the opening and closing control structure of the air outlet is taken as a part of the vehicle air outlet assembly, so that the specific structure of the vehicle air outlet assembly is described, and the opening and closing control structure of the air outlet is also described.

It should be noted that, in addition to being used in the vehicle air-conditioning outlet assembly, the opening and closing control structure of the air-conditioning outlet of the present embodiment may also be applied to other air-conditioning use occasions, and the occasions may be similar to the vehicle air-conditioning, for example, it may be a vehicle using an air conditioner in the same manner as a train, an airplane, or a ship, or the occasions may also be not similar to the vehicle air-conditioning, for example, it may be an occasion using an air conditioner in a home, a shop, a hotel, or the like.

In addition, it should be noted that, in the following description, although the opening and closing control structure of the air outlet of the present embodiment is described as a part of the whole vehicle air outlet assembly, it is obvious that, in combination with the description of the present embodiment and the description of the drawings in the specification, the opening and closing control structure of the air outlet can be independent from other parts in the vehicle air outlet assembly, and thereby a single air outlet opening and closing control product can be formed. The specific structural arrangement and the specific use of the air-conditioning outlet opening and closing control product can be known from the function of the air-conditioning outlet opening and closing control product in a vehicle air-conditioning outlet assembly, and the known content also provides an explanation with wide applicability for expanding the air-conditioning outlet opening and closing control structure of the embodiment to different occasions.

The vehicle air outlet assembly including the air outlet opening and closing control structure of the present embodiment will be described in detail below.

In the air-conditioning air outlet assembly of this embodiment, its whole constitution is gone up including decorative board, the air outlet casing that has the wind channel of structure, locates the air door subassembly in the air outlet casing to and be used for controlling the rocker switch of above-mentioned air door subassembly.

The structure of the decorative plate 1 can be seen from fig. 1, 4 and 9, and the decorative plate 1 has a specific C-shape, an air outlet 101 is formed at one end of the decorative plate 1 close to the decorative plate 1, and the decorative plate 1 with the shape is unique compared with the existing structural shape, so that the personalized requirement of the automotive interior can be improved.

Specifically, a concave portion is formed on the decorative plate 1 at an end close to the decorative plate 1, the air outlet 101 is located at a bottom of the concave portion, a plurality of air outlets 101 are formed at the bottom of the concave portion, the plurality of air outlets 101 are divided into two rows, the air outlets 101 in each row are sequentially arranged along a length direction of the groove, and thus a partition is formed between adjacent air outlets 101, which can effectively block external foreign matters from entering the air outlet housing 2 described below.

For convenience of operation, a driving source mounting hole 102 is provided adjacent to the outlet 101 at the bottom of the recess, and a rocker switch, which will be described later, is mounted adjacent to the outlet 101 at the driving source mounting hole 102 so as to output an external driving force to the damper assembly.

In the specific structure, a plurality of clips, not shown in the drawings, are configured on one side of the decorative plate 1 facing the air outlet housing 2, and the clips are arranged on the periphery of the driving source mounting hole 102 so as to facilitate the clamping connection of the switch housing 7 described below. On the side of the decorative plate 1 facing away from the air outlet housing 2, a groove is formed around the driving source mounting hole 102, a plurality of sheath mounting holes 103 are formed at the bottom of the groove, and the plurality of sheath mounting holes 103 are circumferentially arranged around the driving source mounting hole 102 so as to facilitate mounting of a sheath as described below.

The structure of the air outlet casing 2 is shown in fig. 1 to 5 in combination with fig. 10 to 12, and is connected to the decorative plate 1, a connecting lug having a decorative plate connecting hole is fixedly provided on the outer wall of the air outlet casing 2, and corresponding to each decorative plate connecting hole, a casing connecting hole is constructed on one side of the decorative plate 1 facing the air outlet casing 2, and the air outlet casing 2 and the decorative plate 1 can be fixedly connected together via a connecting member such as a bolt inserted into the corresponding decorative plate connecting hole and the casing connecting hole.

The air outlet casing 2 specifically includes a left air outlet casing 201 and a right air outlet casing 202 which are fastened together and detachably connected, and an air duct 203 is constructed in the air outlet casing 2 because the left air outlet casing 201 and the right air outlet casing 202 are detachably connected, and one end of the air duct 203 is communicated with the air outlet 101. For the one end that links to each other with air outlet 101, be equipped with sealed sponge 6 on the air outlet casing 2 of wind channel 203 other end to with the external member cooperation when this air outlet casing 2 uses, improve sealed effect, reduce the amount of wind loss.

Specifically, the structure of the left outlet housing 201 can be seen from fig. 10, a plurality of fastening holes are formed on the mating surface of the left outlet housing 201 and the right outlet housing 202, and corresponding to the fastening holes, the structure of the right outlet housing 202 can be seen from fig. 12, a plurality of fastening heads are formed on the mating surface of the right outlet housing 202 and the left outlet housing 201, and the fastening heads on the right outlet housing 202 correspond to the fastening holes on the left outlet housing 201 one-to-one, so that the left outlet housing 201 is connected to the right outlet housing 202 in a fastening manner. In addition, the left air outlet casing 201 and the right air outlet casing 202 can be connected in other detachable connection modes, for example, the left air outlet casing 201 and the right air outlet 101 are fixedly connected together by bolts penetrating through the left air outlet casing and the right air outlet.

It should be further noted that, as shown in fig. 4 and fig. 5, an up-down air guiding element 204 is further disposed in the air duct 203, and in particular, in structure, the up-down air guiding element 204 includes a left air guiding element 2041 formed in the left air outlet housing 201 and a right air guiding element 2042 formed in the right air outlet housing 202, since the left air outlet housing 201 and the right air outlet housing 202 are connected by clamping, and the left air guiding element 2041 and the right air guiding element 2042 are connected, the air duct 203 near the air outlet 101, that is, the air duct 203 located at the downstream of the up-down adjusting blade 401, can be divided into an up-down air duct and an up-down air duct, so as to adjust the air direction up and down.

The structure of the air door component can refer to fig. 1, fig. 3 and fig. 6 to fig. 8, it is located in the air outlet casing 2, in this embodiment, the air door component is including opening and close the air door unit, its mainly used opens and closes wind channel 203, still include to wind channel 203 air-out direction carry on about adjust the air door unit, and to wind channel 203 air-out direction carry on the upper and lower air door unit of adjusting from top to bottom, so that through this air conditioner air outlet structure, realize opening and closing of wind channel 203, and the upper and lower left and right sides of wind direction is adjusted. In addition, only the upper and lower damper units or the left and right damper units may be provided as necessary.

In the structure, the air door opening and closing unit, the upper and lower air door adjusting unit and the left and right air door adjusting unit can be driven by a rocker switch, so that the functions of opening and closing the air duct 203 or adjusting the wind direction can be realized respectively. For convenience of operation, only one rocker switch, i.e., a rocker switch structure described below, is provided in the present embodiment, and a specific rocker switch structure will be described in detail below. In addition, other driving structures can be provided as required.

In the concrete structure, one end of the pivot shaft body for opening and closing the air door 3 penetrates through the air outlet shell 2 to form transmission connection with the rocker switch. In detail, the opening and closing air door unit includes an opening and closing air door 3 pivotally disposed in the air duct 203, and the structure of the opening and closing air door unit can be shown in fig. 14, the opening and closing air door 3 is substantially plate-shaped, opening and closing air door rotating shafts are disposed at two ends of the opening and closing air door 3, and the opening and closing air door 3 is pivotally disposed on an inner wall of the air duct 203 through the opening and closing air door rotating shafts located at the two ends of. A strip-shaped clamping hole is formed at the end part of the rotating shaft of the opening and closing air door connected with the rocker switch so as to be connected with the rocker switch in a clamping way, and the opening and closing air door 3 is driven to rotate in the air duct 203 so as to open and close the air duct 203.

The structure of the up-down damper unit can be seen from fig. 13, and includes an up-down damper 4 pivotally disposed in the air duct 203, and the up-down damper 4 has an up-down adjusting blade 401 in a semicircular groove shape, an air outlet 402 is formed on one side of the up-down adjusting blade 401 close to the up-down adjusting blade 401, the air outlet 402 is specifically arranged along the axial direction of the pivot of the up-down damper 4, and due to the rotation of the up-down damper 4 and the air duct 203, the air outlet 402 can be communicated with the above-mentioned upper air duct or the lower air duct, so as to form up-down adjustment of the air outlet direction.

In this embodiment, one end of the pivot shaft of the upper and lower damper 4 passes through the air outlet housing 2 to form a transmission connection with the rocker switch. Specifically, the vertical adjustment shafts are provided at both ends of the vertical adjustment damper 4, the vertical adjustment damper 4 is pivotally provided on the inner wall of the air duct 203 via the two vertical adjustment shafts, and a strip-shaped protrusion 404 is formed at an end of one of the vertical adjustment shafts so as to be connected to a rocker switch described below, so that the vertical adjustment damper 4 can rotate in the air duct 203, thereby achieving vertical adjustment of the wind direction.

It should be further noted that a partition 403 is disposed in the up-down adjusting blade 401, and the partition 403 is located in the middle of the pivot axis of the up-down adjusting damper 4, that is, at the joint of the left air guiding member 2041 and the right air guiding member 2042, where the partition 403 is mainly used for enhancing the structural strength of the up-down adjusting blade 401.

The unit of the left and right damper units can still refer to fig. 1 to 8, and includes left and right dampers 5 pivotally disposed in the air duct 203, in this embodiment, the left and right dampers 5 are two sets arranged side by side, and the two sets of left and right dampers 5 are respectively disposed in the upper air duct and the lower air duct, so as to respectively adjust the air directions flowing through the upper air duct and the lower air duct.

Structurally, each of the left and right dampers 5 has a left and right damper rotating shaft 501, and a plurality of left and right damper blades 502 arranged on the left and right damper rotating shaft 501, and the left and right dampers 5 are rotatably disposed on the inner wall of the air duct 203 via both ends of the left and right damper rotating shafts 501. A plurality of left and right damper blades 502 are arranged on each left and right damper rotating shaft 501, each left and right damper 5 blades are arranged on the left and right damper rotating shaft 501 at intervals along the axial direction of the left and right damper rotating shaft 501, and each left and right damper blade 502 is arranged obliquely relative to the corresponding left and right damper rotating shaft 501, so that the left and right damper blades 5 rotate to form left and right adjustment of the wind direction. It should be noted that the left and right damper blades 502 on the left and right damper shafts 501 are inclined in opposite directions to improve the air outlet effect.

In addition, one end of the two left and right damper rotating shafts 501 passes through the air outlet casing 2 to form a transmission connection with the rocker switch, so as to adjust the wind direction left and right. Specifically, driven wheels 503 are fixedly arranged at one ends of two left and right damper rotating shafts 501, a transmission gear 12 is rotatably arranged on the outer wall of the air outlet casing 2, the transmission gear 12 is meshed with the two driven wheels 503 to form a structure that the two left and right damper rotating shafts 501 are in transmission connection with a rocker switch through the same transmission gear 12 arranged on the air outlet casing 2, so that the number of the rocker switches can be reduced, and the air outlet direction can be adjusted conveniently.

It should be further described that, in order to facilitate the overall arrangement and improve the air outlet effect, the opening and closing damper unit, the up-down damper unit, and the left-right damper unit in the above structure are sequentially arranged along the direction to the air outlet 101.

The rocker switch structure can be seen in fig. 15 to 16, which mainly includes a switch housing 7, a rocker assembly having a rocker 8 and a spherical rocker housing 9, and a transmission assembly. The rocker 8 is connected with the rocker shell 9 through a spherical hinge, the transmission assembly is connected with the rocker 8 and the rocker shell 9 in a transmission mode, and the transmission assembly can be driven to output external driving force due to rotation or swing of the rocker 8 relative to the switch shell 7. Meanwhile, the transmission component for driving the opening and closing of the damper 3 in this embodiment is specifically a first transmission member 10 described below.

The switch case 7 is a mounting base for the remaining components, and the structure of the switch case 7 will be described first. The switch case 7 mainly includes a switch outer case 701, and a switch inner case 702 fixed in the switch outer case 701. Referring to fig. 17 and 18, the switch outer housing 701 is a thin-walled component, an accommodating cavity is formed in the switch outer housing 701, two protruding columns 7011 are respectively disposed on two opposite inner walls of the accommodating cavity, and inner housing mounting holes 7012 are respectively formed on the protruding columns 7011, so as to facilitate the mounting of the switch inner housing 702. In addition, a first through hole 7014 is formed at the bottom of the accommodating chamber, so that a first transmission member 10 described below outputs an external driving force for opening and closing the damper 3.

The outer convex body with the outer shell clamping hole 7013 is formed on the two outer walls of the switch outer shell 701 which are oppositely arranged, each outer shell clamping hole 7013 is arranged corresponding to the clamping head on the decorative plate 1, and the rocker switch structure is connected with the outer shell clamping hole 7013 in a clamping mode through the clamping head on the decorative plate 1 and is fixedly arranged on the decorative plate 1.

Next, a description will be given of a structure of the switch inner housing 702, which is shown in fig. 16 in conjunction with fig. 19 to 22 and includes a first housing 7021 shown in fig. 19 and 20 and a second housing 7022 shown in fig. 21 and 22. The first housing 7021 and the second housing 7022 have substantially the same shape, except that the abutting surfaces of the first housing 7021 and the second housing 7022 are respectively provided with a locking hole and a locking head so that the first housing 7021 and the second housing 7022 can be connected in a locking manner. The entire switch inner housing 702 is formed by the connection of the first housing 7021 and the second housing 7022, and a first ball joint chamber 7023 is formed in the switch inner housing 702 so as to be hingedly connected to the rocker housing 9 described below.

In addition, a rocker through hole 7026 and two second through holes 7025 are formed on the inner wall of the first spherical hinge cavity 7023, wherein the rocker through hole 7026 is for passing the rod body 802 of the rocker 8 conveniently, and the second through hole 7025 is for passing the driving post 1101 of the second driving member 11 to be described below conveniently, so as to output an external driving force.

It should be further noted that a clamping portion 7027 is configured on an outer wall of the switch inner housing 702, and a position of the clamping portion 7027 corresponds to a position of an inner housing mounting hole 7012 on the switch outer housing 701, so that the switch inner housing 702 and the switch outer housing 701 are clamped and connected to each other by the clamping portion 7027 being clamped and placed in the corresponding inner housing mounting hole 7012.

The rocker housing 9 is constructed as shown in fig. 23 and is hinged within a first ball hinge chamber 7023. In a specific structure, the rocker casing 9 is also a thin-walled member, which is approximately hemispherical, a second spherical hinge cavity 901 is formed in the rocker casing 9, a rocker connecting hole 902 is formed on the inner wall of the second spherical hinge cavity 901, and the rod body 802 of the rocker 8 passes through the rocker connecting hole 902 to be connected with the rocker casing 9, so that the rocker casing 9 can rotate around its own axis along with the swinging of the rocker 8.

The other end of the rocker housing 9 is hollowed out with respect to the end connected to the rocker 8, so that a first transmission member 10 described below is connected to the rocker 8 through the hollowed-out portion. Furthermore, a slot 903 is formed on the outer peripheral wall of the rocker housing 9, and the slot 903 extends from the hollow portion to the end connected to the rocker 8, so that the rocker housing 9 is connected to a second transmission member 11 described below.

The structure of the rocker 8 can still be seen from fig. 16, the rocker 8 is connected with the rocker housing 9 in a spherical hinge manner, specifically, a round shell structure 801 is fixedly arranged at one end of the rocker 8 itself, the rocker 8 is connected with the rocker housing 9 by being hinged in a second spherical hinge cavity 901 through the round shell structure 801, and a first transmission member 10 described below is connected with the round shell structure 801 through a universal joint. In addition, for convenience of operation, the other end of the rocker 8 is fixedly provided with a knob 13 opposite to the end provided with the round shell structure 801, and the rocker switch structure can output external driving force by swinging or rotating the knob 13.

This rocker switch structure installs in decorative board 1 back, and the body of rod 802 of rocker 8 wears to locate in driving source mounting hole 102 to the cover is equipped with the sheath on the body of rod 802 of rocker 8, is equipped with a plurality of joint structures of not shown in the figure on the sheath, a plurality of joint structures and aforementioned sheath mounting hole 103 one-to-one, and the sheath can be via the joint of joint structure and the sheath mounting hole 103 that corresponds and set firmly on decorative board 1.

The structure of the universal joint can still be seen with reference to fig. 16, which mainly includes a mounting member 1401 in a U shape, a first rotating member 1402 pivotally provided on the mounting member 1401, and a second rotating member 1403 pivotally connected to the first rotating member 1402, and the pivot axis of the first rotating member 1402 and the pivot axis of the second rotating member 1403 are orthogonally arranged. One end of the mounting member 1401 is fixedly connected with the first transmission member 10, and the other end of the mounting member 1401 is pivotally provided with a first rotation member 1402; the second rotating member 1403 is fixed in the circular shell structure 801.

In this embodiment, the transmission assembly includes a first transmission member 10 in transmission connection with the rocker 8 and a second transmission member 11 in transmission connection with the rocker housing 9, and the rotation of the rocker 8 relative to the switch housing 7 can form a rotation driving to the first transmission member 10, and the swing of the rocker 8 relative to the switch housing 7 can drive the second transmission member 11 to form a rotation relative to the switch housing 7.

In a specific structure, the first transmission member 10 is a transmission rod having one end connected to the gimbal specifically and the mounting member 1401, and the transmission rod specifically includes a transmission rod main body 1001 and a connection head 1002, wherein one end of the transmission rod main body 1001 is fixedly connected to the mounting member 1401 of the gimbal, the other end of the transmission rod main body 1001 passes through a transmission rod through hole 7024 on the switch inner housing 702 and a first through hole 7014 on the switch outer housing 701 and is exposed, the connection head 1002 is located at the exposed end of the transmission rod main body 1001, and the connection head 1002 and the transmission rod main body 1001 are connected in an inserting manner. The structure is arranged so that the connecting head 1002 can rotate along with the rotation of the rocker 8.

The connector 1002 is pivotally connected to one end of the open/close air door connecting rod 301, the other end of the open/close air door connecting rod 301 is pivotally connected to one end of the open/close air door swing arm 302, and the other end of the open/close air door swing arm 302 is connected to a pivot shaft body of the open/close air door 3 in a clamping manner, so that the open/close air door 3 can rotate in the air duct 203 by rotating the rocker 8, and the purpose of opening/closing the air duct 203 can be.

In this embodiment, the second transmission member 11 has a transmission column 1101 passing through the second through hole 7025, one end of the transmission column 1101 penetrating into the switch inner housing 702 is provided with a protruding rib 1102, and the protruding rib 1102 is slidably embedded in the slot 903, so that when the rocker swings, the second transmission member 11 can be driven to rotate.

Specifically, the second transmission members 11 are two respectively provided corresponding to two adjacent/opposite side end surfaces of the switch inner case 702, and the two second transmission members 11 are two different structures.

One of the second transmission members 11 has a gear plate 1103 fixed to the other end of the transmission post 1101 opposite to the protruding rib 1102, a plurality of transmission teeth 1104 arranged at intervals around the circumferential edge of the gear plate 1103 are disposed on the gear plate 1103, and the transmission teeth 1104 are protruded outward relative to the gear plate 1103 and specifically formed on the end surface of one side of the gear plate 1103 opposite to the transmission post 1101. In this embodiment, the transmission gear 1104 is engaged with the transmission gear 12 to be connected to the rocker to swing left and right to drive the left and right dampers 5 to rotate, thereby achieving left and right adjustment of the wind direction.

The other second transmission piece 11 is provided with a first transmission gear 1105 which is opposite to the convex rib 1102 and fixedly connected with the other end of the transmission column 1101, a second transmission gear 1106 which is rotatably arranged on the switch outer shell 701 and is meshed and connected with the first transmission gear 1105, and a connecting rod 1107 of which one end is fixedly connected with the rotating center part of the second transmission gear 1106, wherein the other end of the connecting rod 1107 is hinged and connected with one end of the adjusting connecting rod 405, the other end of the adjusting connecting rod 405 is hinged and connected with one end of the upper and lower air door swing arms 406, and the other end of the upper and lower air door swing arms 406 is connected with the pivoting shaft body of the upper and lower adjusting air doors 4 in a clamping manner so as to be connected with the up and down swinging of the rocker.

It should be noted that, in this embodiment, in addition to the driving structure for opening and closing the damper 3 as described above, it is also possible to replace the driving of the rocker 8 with the driving of the rocker housing 9, and at this time, only corresponding adjustments need to be made on the specific transmission structure, and these adjustments are conventional means in the art, and therefore, detailed description is omitted here.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an air conditioner air outlet opening and close control structure for opening and close control of air conditioner air outlet department, its characterized in that: the air-conditioning outlet is formed by an air outlet casing (2) which is provided with an air duct (203), and the air-conditioning outlet opening and closing control structure comprises:

the opening and closing air door unit is arranged in the air duct (203), bears the driving force of an external driving force and can open and close the air duct (203);

the rocker switch is fixedly arranged relative to the air outlet shell (2) and can be used for bearing external operation to output the external driving force, the rocker switch comprises a switch shell (7), a rocker component and a transmission component, the rocker component is provided with a rocker (8) and a spherical rocker shell (9), the rocker shell (9) is hinged in the switch shell (7) in a spherical mode, the rocker (8) is connected with the rocker shell (9) in a spherical mode, the transmission component is in transmission connection with the rocker (8) or the rocker shell (9), and the transmission component can be driven to rotate relative to the switch shell (7) due to rotation or swinging of the rocker (8) relative to the switch shell (7) to output the external driving force.

2. The opening and closing control structure of the air outlet of the air conditioner as claimed in claim 1, wherein: the opening and closing air door unit comprises an opening and closing air door (3) which is arranged in the air duct (203) in a pivoting mode, and one end of a pivoting shaft body for opening and closing the air door (3) penetrates through the air outlet shell (2) to form transmission connection with the transmission assembly.

3. The opening and closing control structure of the air outlet of the air conditioner as claimed in claim 1 or 2, wherein: one end of the air outlet shell (2) is connected with a decorative plate (1), an air outlet (101) communicated with the air duct (203) is formed in the decorative plate (1), and the rocker switch is adjacent to the air outlet (101) arranged on the decorative plate (1).

4. The opening and closing control structure of the air outlet of the air conditioner as claimed in claim 3, wherein: decorative board (1) is C shape, and in decorative board (1) is gone up the one end that is close to this decorative board (1) and is formed with the concave part, air outlet (101) with rocker switch is located in the concave part.

5. The opening and closing control structure of the air outlet of the air conditioner as claimed in claim 3, wherein: and a sealing sponge (6) is arranged on the air outlet shell (2) at the other end of the air duct (203) relative to one end connected with the air outlet (101).

6. The opening and closing control structure of the air outlet of the air conditioner as claimed in claim 3, wherein: the air outlet shell (2) comprises a left air outlet shell (201) and a right air outlet shell (202) which are buckled together and detachably connected.

7. The opening and closing control structure of the air outlet of the air conditioner as claimed in claim 3, wherein: switch casing (7) include switch shell body (701), and be fixed in switch shell body (701) have first ball pivot chamber (7023) in switch shell body (701) switch inner casing (702), rocker casing (9) articulate in first ball pivot chamber (7023), just it has a plurality of confessions to construct on switch inner casing (702) the transmission assembly with rocker (8) or the via hole that rocker casing (9) are connected.

8. The opening and closing control structure of the air outlet of the air conditioner as claimed in claim 7, wherein: the rocker shell (9) is internally provided with a second spherical hinge cavity (901), the rocker (8) is connected with the rocker shell (9) through a round shell structure (801) which is connected with one end of the rocker shell and hinged in the second spherical hinge cavity (901), the other end of the rocker shell (9) is arranged in a hollow manner relative to the end connected with the rocker (8), and the transmission assembly is connected with the round shell structure (801) through the hollow portion.

9. The opening and closing control structure of the air outlet of the air conditioner as claimed in claim 8, wherein: the transmission assembly is connected with the round shell structure (801) through a universal joint.

10. The opening and closing control structure of the air outlet of the air conditioner as claimed in claim 9, wherein: the transmission assembly is a transmission rod, one end of the transmission rod is connected with the universal joint, and the other end of the transmission rod penetrates through one through hole in the switch inner shell (702) and the switch outer shell (701).

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