CN115923455A - Electric air port structure adopting single motor - Google Patents
Electric air port structure adopting single motor Download PDFInfo
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- CN115923455A CN115923455A CN202211582790.XA CN202211582790A CN115923455A CN 115923455 A CN115923455 A CN 115923455A CN 202211582790 A CN202211582790 A CN 202211582790A CN 115923455 A CN115923455 A CN 115923455A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention belongs to the field of automobile parts, and provides an electric air port structure adopting a single motor, which comprises: the air conditioner comprises a shell, wherein a driving piece is arranged on the shell, a main air inlet end and a main air outlet end are arranged in the shell, and a blade assembly is arranged on the main air outlet end; the air guide assembly is arranged on the shell and connected with the driving piece, and can control the opening and closing of the main air inlet end and the main air outlet end; the swinging assembly is arranged on the shell and connected with the blade assembly, and the swinging assembly can control the blade assembly to swing; the driver has a first state, a second state and a third state. Compared with the prior art, the air door has the advantages that compared with the conventional multi-motor air outlet, the single motor drives the air door switch and the blades to swing, so that the cost of a single part of a part is reduced, the arrangement space is saved, and a larger riding space is provided for passengers.
Description
Technical Field
The invention belongs to the field of automobile parts, and particularly relates to an electric air port structure adopting a single motor.
Background
The air-conditioning outlet is used as a terminal of an air-conditioning ventilation system and plays a vital role in air flow organization, and the air-conditioning outlet mainly blows air flow with proper wind speed and proper temperature to a required area to meet the requirement for flowing of temperature air flow.
At present conventional air-conditioning outlet need use two motors at least, and at least one motor is used for realizing the control of sweeping the wind blade pendulum wind in electronic wind gap, and another motor is used for realizing closing the wind gap, sets up the space that arranges that a plurality of motors not only can influence the car, still can increase air-conditioning outlet's total assembly cost.
Disclosure of Invention
The invention provides an electric air port structure adopting a single motor, aiming at the current situation of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: an electric tuyere structure using a single motor is provided, which includes: the air conditioner comprises a shell, wherein a driving piece is arranged on the shell, a total air inlet end and a total air outlet end are arranged in the shell, and a blade assembly is arranged on the total air outlet end;
the air guide assembly is arranged on the shell and connected with the driving piece, and can control the opening and closing of the main air inlet end and the main air outlet end;
the swinging assembly is arranged on the shell and connected with the blade assembly, and the swinging assembly can control the blade assembly to swing;
the driving piece is provided with a first state, a second state and a third state, and the driving piece can be switched among the first state, the second state and the third state;
when the electric air port structure is in a first state, the driving piece drives the swinging assembly and the air guide assembly to synchronously move;
when the electric air opening structure is in a second state, the driving piece drives the air guide assembly to move independently;
when the electric air opening structure is in a third state, the driving piece drives the swinging assembly to move independently.
In the electric air port structure adopting the single motor, the swinging assembly is provided with a connecting frame, a blade crank and a positioning frame, the positioning frame is connected with the shell, the blade crank is inserted in the positioning frame and connected with the blade crank, the connecting frame is connected with the blade assembly, and the driving piece can drive the connecting frame to do axial motion through the blade crank, so that the blade assembly swings.
In the electric air port structure adopting the single motor, the driving end of the driving piece is provided with the driving wheel, and the driving wheel is rotatably arranged on the shell and movably connected with the blade crank.
In the above-mentioned electric tuyere structure adopting a single motor, a first connecting rod and a second connecting rod are arranged on the driving wheel, a track groove is arranged at one end of the blade crank, the first connecting rod and the second connecting rod are slidably connected with the track groove, a rotating part is arranged at the other end of the blade crank, stirring blocks are spirally distributed on the rotating part, a spiral hole is formed in the connecting frame, and the stirring blocks are clamped with the spiral hole.
In the above-mentioned electric air port structure using a single motor, the total air outlet end has a first air duct and a second air duct, the first air duct and the second air duct are communicated with the total air inlet end, the blade assembly has a first blade group and a second blade group, the first blade group is rotatably disposed on the first air duct, and the second blade group is rotatably disposed on the second air duct.
In the above electric tuyere structure using a single motor, two ends of the connecting frame are provided with a first connecting portion and a second connecting portion, the first connecting portion is connected with the first blade group, and the second connecting portion is connected with the second blade group.
In the above-mentioned electric air port structure using a single motor, the air guide assembly has a first driven wheel, a second driven wheel, a first baffle and a second baffle, the driving wheel is engaged with the first driven wheel, the first driven wheel is engaged with the second driven wheel, the first baffle and the second baffle are both located in the casing, the second baffle is hinged to the first baffle, the first baffle can control the opening and closing of the first air duct and the second air duct through the driving member, the first baffle can also push the second baffle through the driving member and cooperate with the second driven wheel, so that the second baffle opens and closes the total air inlet end.
In the above-mentioned electronic wind gap structure that adopts the single motor, the tip of first follow driving wheel outwards extends and is formed with first joint portion, the tip of first baffle is formed with second joint portion, first joint portion links to each other with second joint portion.
In the electric air port structure adopting the single motor, the second driven wheel is provided with the abutting groove, the end part of the second baffle is provided with the abutting part, and the abutting part is movably abutted against the abutting groove.
In the above electric air inlet structure using a single motor, a first contact end is arranged on an end of the first driven wheel, the abutting piece has a second contact end and a third contact end, the abutting groove has a fourth contact end, the first contact end movably abuts against the second contact end, and the third contact end movably abuts against the fourth contact end.
Compared with the prior art, the invention has the following beneficial effects:
1. the air guide assembly and the swing assembly are controlled by a single driving piece, so that when the electric tuyere structure is in a first state, the driving piece drives the swing assembly and the air guide assembly to synchronously move; when the electric air port structure is in a second state, the driving piece drives the air guide assembly to move independently; when the electric air port structure is in the third state, the driving piece drives the swinging assembly to move independently.
2. Compared with the conventional multi-motor air outlet, the single-motor air door control device has the advantages that the single-motor air door control device reduces the single-piece cost of parts, saves the arrangement space and provides a larger riding space for passengers through the single-motor air door control device and the blade swinging.
3. The second is provided with the connecting rod from driving wheel, blade crank's one end is provided with the orbit groove, through the cooperation in connecting rod and orbit groove for blade crank can drive the link and be axial motion, thereby blade subassembly realization swing.
Drawings
FIG. 1 is a front view of the present single motor electric tuyere structure;
FIG. 2 is a right side view of the present single motor electric tuyere structure;
FIG. 3 is a schematic view of a portion of the structure of the present single motor electric tuyere structure;
FIG. 4 is a schematic view of the driving wheel engaging the first driven wheel and the second driven wheel;
FIG. 5 is a schematic structural view of the wind guide assembly and the swing assembly;
fig. 6 is a structural sectional view of a structural schematic diagram of the air guide assembly and the swing assembly;
FIG. 7 is a schematic view of the swing assembly;
FIG. 8 is a schematic structural view illustrating the first blocking plate blocking the first air duct in the first state;
FIG. 9 is a sectional view of the first baffle blocking the first air duct in the first state;
FIG. 10 is a schematic view of the first baffle between the first air chute and the second air chute in the first condition;
FIG. 11 is a cross-sectional view of the first baffle between the first air chute and the second air chute in the first condition;
FIG. 12 is a schematic structural view illustrating the first blocking plate blocking the second air duct in the first state;
FIG. 13 is a sectional view of the first blocking plate blocking the second air passage in the first state;
FIG. 14 is a schematic view of a second baffle blocking a total air inlet end in a second state;
FIG. 15 is a sectional view of the second shutter blocking the total intake air end in the second state;
FIG. 16 is a schematic view of the initial position of the second link on the track groove in the third condition;
FIG. 17 is a schematic view of the second link abutting the tracking slot to rotate the vane crank in the third state;
fig. 18 is a schematic view of the second link abutting the track groove to reset the vane crank in the third state.
In the figure, the position of the upper end of the main shaft,
1. a housing; 100. a total air inlet end; 101. a total air outlet end; 102. a first air duct; 103. a second air duct; 104. a first blade group; 105. a second set of blades; 106. a side cover; 107. a first inlet/outlet; 108. a first air outlet; 109. a second air inlet; 110. a second air outlet;
2. an air guide assembly; 200. a first driven wheel; 201. a first baffle; 202. a second baffle; 203. a second clamping part; 204. abutting against the groove; 205. a resisting part; 206. a second contact end; 207. a third contact end; 208. a fourth contact end; 209. a second driven wheel; 210. a first contact end; 211. a first clamping part;
3. a swing assembly; 300. a connecting frame; 301. a blade crank; 302. a track groove; 303. a rotating part; 304. a shifting block; 305. a helical bore; 306. a first connection portion; 307. a second connecting portion; 308. a positioning frame; 309. positioning the chute; 310. a slider;
4. a drive member; 400. a driving wheel; 402. a first link; 403 a second link.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 18, a casing 1, on which a driving member 4 is disposed, is provided, a main air inlet end 100 and a main air outlet end 101 are disposed in the casing 1, and a blade assembly is disposed on the main air outlet end 101; the air guide assembly 2 is arranged on the shell 1 and connected with the driving piece 4, and the air guide assembly 2 can control the opening and closing of the main air inlet end 100 and the main air outlet end 101; the swinging assembly 3 is arranged on the shell 1 and is connected with the blade assembly, and the swinging assembly 3 can control the blade assembly to swing; the driving member 4 has a first state, a second state and a third state, and the driving member 4 can be switched among the first state, the second state and the third state; when the electric air port structure is in a first state, the driving piece 4 drives the swinging component 3 and the air guide component 2 to synchronously move; when the electric air port structure is in a second state, the driving piece 4 drives the air guide assembly 2 to move independently; when the electric tuyere structure is in a third state, the driving piece 4 drives the swinging component 3 to move independently.
Specifically, the first state is that driving piece 4 is connected with swing subassembly 3 and air guide subassembly 2, and driving piece 4 at this moment can control air guide subassembly 2 and swing subassembly 3 and move simultaneously for swing subassembly 3 can adjust the swing direction of blade subassembly, also makes air guide subassembly 2 can control the switch of total air-out end 101.
In the second state, the swing component 3 is not moved, the driving component 4 drives the air guide component 2 to move alone, and the air guide component 2 can control the switch of the total air inlet end 100.
And in the third state, the air guide assembly 2 is not moved, the driving piece 4 drives the swinging assembly 3 to move independently, and the swinging assembly 3 can adjust the swinging direction of the blade assembly.
As shown in fig. 2 to 7, the swing assembly 3 has a connecting frame 300, a blade crank 301 and a positioning frame 308, the positioning frame 308 is connected to the housing 1, the blade crank 301 is inserted into the positioning frame 308 and connected to the blade crank 301, the connecting frame 300 is connected to the blade assembly, and the driving member 4 can drive the connecting frame 300 to move axially through the blade crank 301, so that the blade assembly swings.
Locating rack 308 is connected with casing 1 and passes through bolted connection, locating rack 308 is established in the rotation of blade crank 301, locating rack 308 plays the effect of location to blade crank 301, prevent that blade crank 301 from taking place to drop when rotatory, drive piece 4 drives blade crank 301 rotatory when rotating, blade crank 301 and link 300 swing joint for link 300 is axial displacement, drives the swing of blade subassembly in the removal process, and then the air outlet angle of total air-out end 101 of control.
As shown in fig. 1 to 4, a driving wheel 400 is mounted at a driving end of the driving member 4, and the driving wheel 400 is rotatably disposed on the housing 1 and movably connected to the vane crank 301.
Be provided with side cap 106 on casing 1's the lateral part, driving piece 4 is installed on side cap 106, side cap 106 plays fixed effect for driving piece 4, driving piece 4 is the motor, action wheel 400 has two links, action wheel 400 one side link is connected with the drive end of driving piece 4, action wheel 400 opposite side link rotates with casing 1 and links to each other, driving piece 4 starts the back, thereby action wheel 400 also can follow synchronous rotation and drive blade crank 301 and realize rotatoryly.
As shown in fig. 2 to 7, a first connecting rod 402 and a second connecting rod 403 are arranged on the driving wheel 400, one end of the blade crank 301 is provided with a track groove 302, the first connecting rod 402 and the second connecting rod 403 are slidably connected with the track groove 302, the other end of the blade crank 301 is provided with a rotating portion 303, toggle blocks 304 are spirally distributed on the rotating portion 303, a spiral hole 305 is formed in the connecting frame 300, and the toggle blocks 304 are clamped with the spiral hole 305.
Be provided with first connecting rod 402 and second connecting rod 403 on action wheel 400, orbit groove 302 has left side notch and right side notch, first connecting rod 402 can follow right side notch and get into orbit groove 302, second connecting rod 403 can follow left side notch and get into orbit groove 302, first connecting rod 402 removes and supports the capping that leans on orbit groove 302 in orbit groove 302, can realize the first state of electronic wind gap structure, first connecting rod 402 removes in orbit groove 302, but first connecting rod 402 does not support and supports the orbit groove, and outwards break away from along the right side notch in orbit groove, can realize the second state of electronic wind gap structure, second connecting rod 403 removes and supports the capping that leans on orbit groove 302 in orbit groove 302, can realize the third state of electronic wind gap structure.
First connecting rod 402 and second connecting rod 403 all can remove on track groove 302 and support the groove face that leans on track groove 302, it is rotatory to realize promoting blade crank 301, thereby make blade crank 301's the other end be provided with rotation portion 303 and also follow the rotation, rotation portion 303 rotates the cooperation through stirring piece 304 and spiral hole 305 in-process, and then link 300 is axial displacement, control the blade subassembly swing promptly, it is worth mentioning that locating rack 308 is provided with a set of location spout 309 on towards casing 1 one side, the link 300 both sides are provided with slider 310, slider 310 is connected with location spout 309, when link 300 is axial displacement, slider 310 and location spout 309 cooperation, ensure that link 300 axial displacement is more steady, better drive blade subassembly swing.
As shown in fig. 1 to 7, the total air outlet 101 has a first air channel 102 and a second air channel 103, the first air channel 102 and the second air channel 103 are communicated with the total air inlet 100, the vane assembly has a first vane set 104 and a second vane set 105, the first vane set 104 is rotatably disposed on the first air channel 102, and the second vane set 105 is rotatably disposed on the second air channel 103.
The casing 1 is internally provided with a first air duct 102 and a second air duct 103, the blade assembly is provided with a first blade group 104 and a second blade group 105, the first blade group 104 and the second blade group 105 are both provided with a plurality of wind sweeping blades, the total air inlet end 100 is communicated with the first air duct 102 and the second air duct 103, the first blade group 104 is rotatably arranged at a first air outlet 108 of the first air duct 102, the second blade group 105 is rotatably arranged at a second air outlet 110 of the second air duct 103, so that when the driving part 4 drives the swinging assembly 3 to act, the connecting frame 300 can drive the first blade group 104 and the second blade group 105 to swing simultaneously, and the total air inlet end 100 can blow air flow to the first air duct 102 and the second air duct 103, namely, the requirement that the air flow is discharged from a required area is met.
As shown in fig. 7, the connection frame 300 has a first connection portion 306 and a second connection portion 307 at both ends, the first connection portion 306 is connected to the first blade group 104, and the second connection portion 307 is connected to the second blade group 105.
As shown in fig. 2 to 6, the air guiding assembly 2 has a first driven wheel 200, a second driven wheel 209, a first baffle 201 and a second baffle 202, the driving wheel 400 is engaged with the first driven wheel 200, the first driven wheel 200 is engaged with the second driven wheel 209, the first baffle 201 and the second baffle 202 are both located in the housing 1, and the second baffle 202 is hinged to the first baffle 201, the first baffle 201 can control the opening and closing of the first air duct 102 and the second air duct 103 through the driving member 4, the first baffle 201 can also push the second baffle 202 through the driving member 4 and cooperate with the second driven wheel 209, so that the second baffle 202 opens and closes the total air inlet end 100.
When the driving wheel 400 rotates to a state that part of the teeth are disengaged from the teeth of the first driven wheel 200 when the driving wheel 400 is driven by the driving wheel 4, the driving wheel 400 idles, the first driven wheel remains stationary, circular first installation parts are arranged at two ends of the second baffle 202, circular second installation parts are arranged at two ends of the first baffle 201, the first installation parts are connected to the second installation parts in a clamping manner, the driving wheel 4 of the first baffle 201 is connected with the air guide assembly 2, so that the driving wheel 400 and the first driven wheel 200 are driven by the driving wheel 4 to rotate in a meshing manner, the first baffle 201 is controlled to rotate in the shell 1, the first air duct 102 is independently blocked, namely the second air duct 103 is communicated, or the first air duct 102 and the second air duct 103 are positioned between the first air duct 102 and the second air duct 103, or the end surface of the first baffle 201 abuts against the end surface of the second baffle 202, so that the second air duct 202 can be pushed to conduct the total air inlet end 100, namely the first air inlet 102 and the second driven wheel 200 can be closed, and the state that the second air duct 201 can be closed.
As shown in fig. 2 to 6, a first engaging portion 401 is formed at an end of the first driven wheel 200 extending outward, a second engaging portion 203 is formed at an end of the first baffle 201, and the first engaging portion 401 is connected to the second engaging portion 203.
The tooth portion of action wheel 400 meshes with the first tooth portion of following driving wheel 200, the outside extension of tip of first follow driving wheel 200 is formed with first joint portion 401, the tip of first baffle 201 is formed with second joint portion 203, first joint portion 401 links to each other with second joint portion 203, thereby when the motor drives action wheel 400 and rotates, action wheel 400 drives first follow driving wheel 200 and rotates, first baffle 201 also can carry out synchronous rotation in casing 1, realize above-mentioned first baffle 201 to first wind channel 102, the shutoff of second wind channel 103 and support with second baffle 202 and lean on.
As shown in fig. 6, the second driven wheel 209 is provided with an abutting groove 204, the end of the second baffle 202 is provided with an abutting piece 205, and the abutting piece 205 is movably abutted against the abutting groove 204.
The other side tooth part of the first driven wheel 200 is meshed with the second driven wheel 209, the driving wheel 400 rotates reversely to drive the first driven wheel 200 to rotate forwardly, the first driven wheel 200 drives the second driven wheel 209 to rotate reversely, so that the end part of the first baffle 201 is abutted against the end part of the second baffle 202, the first baffle 201 pushes the second baffle 202 to seal the total air inlet end 100, meanwhile, the abutting part 205 also correspondingly enters the abutting groove 204, when the total air inlet end 100 needs to be opened again, the driving part 4 drives the driving wheel 400 to rotate forwardly, the driving wheel 400 drives the first driven wheel 200 to rotate reversely, the first driven wheel 200 rotates reversely, so that the second driven wheel 209 rotates forwardly to push out the abutting part 205 in the abutting groove 204, and the second baffle 202 is pushed to reset.
As shown in fig. 6, a first contact end 210 is disposed on an end of the first driven wheel 200, the abutting member 205 has a second contact end 206 and a third contact end 207, the abutting groove 204 has a fourth contact end 208, the first contact end 210 movably abuts against the second contact end 206, and the third contact end 207 movably abuts against the fourth contact end 208.
Further, as shown in fig. 6 and 7, the driving member 4 drives the driving wheel 400 to rotate in the opposite direction, so that after the end of the first baffle 201 abuts against the end of the second baffle 202, the first contact end 210 abuts against the second contact end 206, the second baffle 202 is also pushed by the first baffle 201 to rotate, it is ensured that the second baffle 202 can be used for plugging the total air inlet end 100, the first driven wheel 200 rotates rightwards, the driving wheel 400 drives the first baffle 201 to rotate leftwards, the first baffle 201 pushes the second baffle 202 to rotate leftwards, so that the third contact end 207 is located in the abutting groove 204 and abuts against the fourth contact end 208, and when the driving member 4 drives the driving wheel 400 to rotate reversely, the fourth contact end 208 pushes the third contact end 207 to separate from the limiting groove, so as to drive the second baffle 202 to rotate reversely to reset.
The working principle of the single-motor electric air opening structure under the first state and the second state is as follows:
as shown in fig. 8 and 9, in order to make the single-motor electric air inlet structure in the first state, the driving member 4 drives the air guiding assembly 2 and the swinging assembly 3 to move simultaneously, it can be seen in the drawing that the second baffle 202 abuts against the inner wall of the casing 1, the total air inlet end 100 is communicated with the first air duct 102, the second air duct 103 is blocked by the first baffle 201, at this time, the first blade set 104 and the second blade set 105 both face to the right, the air flow flows into the total air inlet end 100 and flows out from the first air duct 102, the driving member 4 is started and drives the driving wheel 400 to rotate counterclockwise, the driving wheel 400 drives the first driven wheel 200 engaged therewith to rotate clockwise, the driving wheel 400 drives the second driven wheel 209 engaged therewith to rotate counterclockwise, the first driven wheel 200 drives the first baffle 201 to rotate clockwise in the casing 1 during rotation, at the same time, the first connecting rod 402 on the driving wheel 400 moves on the trajectory groove 302 and abuts against the groove surface of the trajectory groove 302, so that the blade crank 301 rotates, the rotating portion 303 of the blade crank 301 drives the shifting block 304 to rotate when rotating, and the connecting frame 300 moves outward to drive the first blade set 104 and the second blade set to gradually swing from the left side to the left side.
The driving member 4 then drives the driving wheel 400 to rotate counterclockwise continuously, the driving wheel 400 drives the first driven wheel 200 engaged therewith to rotate clockwise, the driving wheel 400 drives the second driven wheel 209 engaged therewith to rotate counterclockwise, the first driven wheel 200 drives the first baffle 201 to rotate continuously during rotation, meanwhile, the first connecting rod 402 on the driving wheel 400 moves continuously on the track groove 302 and abuts against the groove surface of the track groove 302, so as to drive the vane crank 301 to rotate continuously, the rotating portion 303 of the vane crank 301 drives the shifting block 304 to rotate as shown in fig. 10 and 11 when rotating, the first vane set 104 and the second vane set 105 are converted from being in a right state to being in a vertical state, the first baffle 201 is located between the first air inlet and the second air inlet 109, and the airflow flows into the total air inlet end 100 and flows out from the first air duct 102 and the second air duct 103 respectively.
The driving member 4 then continues to drive the driving wheel 400 to rotate counterclockwise, the driving wheel 400 drives the first driven wheel 200 engaged therewith to rotate clockwise, the driving wheel 400 drives the second driven wheel 209 engaged therewith to rotate counterclockwise, the first driven wheel 200 drives the first baffle 201 to rotate continuously during rotation, meanwhile, the first connecting rod 402 on the driving wheel 400 continues to move on the track groove 302 and abuts against the groove surface of the track groove 302, so as to drive the vane crank 301 to rotate continuously, the rotating portion 303 of the vane crank 301 drives the toggle block 304 to rotate as shown in fig. 12 and 13 when rotating, at this time, the first air duct 102 is blocked by the first baffle 201, the first vane set 104 and the second vane set 105 both rotate to be converted from being in a vertical state to being in a state facing to the left side, and the air flow flows into the main air inlet end 100 and flows out from the second air duct 103.
The driving member 4 continues to drive the driving wheel 400 to rotate counterclockwise again, the driving wheel 400 drives the first driven wheel 200 engaged therewith to rotate clockwise, the driving wheel 400 drives the second driven wheel 209 engaged therewith to rotate counterclockwise, the first driven wheel 200 drives the first baffle 201 to rotate continuously during rotation, meanwhile, the first connecting rod 402 on the driving wheel 400 continues to move on the track groove 302 but does not abut against the groove surface of the track groove 302, the blade crank 301 stops rotating, the first blade set 104 and the second blade set 105 also stop swinging accordingly, the first driven wheel 200 continues to drive the first baffle 201 to move, next, the driving member 4 drives the driving wheel 400 to rotate counterclockwise, the driving wheel 400 drives the first driven wheel 200 engaged therewith to rotate clockwise, the driving wheel 400 drives the second driven wheel 209 engaged therewith to rotate counterclockwise, at this time, the first connecting rod 402 on the driving wheel 400 also sequentially separates from the right notch of the track groove 302 to the outside, the swing assembly 3 stops moving, the operation of the air intake assembly 2 continues, that the first state is converted into the second state, the first baffle 201 abuts against the second baffle 202 when the contact end position is at a certain contact end position, at the second baffle 202 abuts against the second baffle 210, and the second air flow blocking structure is pushed against the second air flow blocking structure, and the air flow blocking structure 100 and the fourth air flow blocking structure is blocked in fig. 14.
When the total air inlet end 100 needs to be opened again, the driving member 4 continues to drive the driving wheel 400 to rotate clockwise, the driving wheel 400 drives the first driven wheel 200 engaged with the driving wheel 400 to rotate counterclockwise, the driving wheel 400 drives the second driven wheel 209 engaged with the driving wheel to rotate clockwise, the fourth contact end 208 at the abutting groove 204 pushes the third contact end 207 on the second baffle plate 202 to rotate, so that the second baffle plate 202 is reset, the total air inlet end 100 is opened, and then the movable air inlet structure is switched from the second state to the first state.
The working principle of the single-motor electric air port structure in the third state is as follows:
referring to fig. 9, 16, 17 and 18, in order to realize the movement of the swing assembly 3 by the driving member 4 alone when the single-motor electric tuyere structure is in the third state, it can be seen that the second baffle 202 abuts against the inner wall of the housing 1, the total air inlet end 100 is communicated with the first air duct 102, the second air duct 103 is blocked by the first baffle 201, at this time, the first blade set 104 and the second blade set 105 both face to the right, the air flow flows into the total air inlet end 100 and flows out from the first air duct 102, the driving element 4 starts and drives the driving wheel 400 to rotate clockwise, part of the teeth of the driving wheel 400 are disengaged from the teeth of the first driven wheel 200 to realize idle rotation, the first driven wheel 200 remains stationary, meanwhile, the second link 403 on the driving wheel 400 moves on the track groove 302 and abuts against the upper groove surface of the track groove 302, thereby, the blade crank 301 is rotated, the rotating part 303 of the blade crank 301 drives the toggle block 304 to rotate when rotating, the connecting frame 300 moves outwards to drive the blades on the first blade group 104 and the second blade group 105 to gradually change from a right side to a vertical state and then swing towards a left side, when resetting and rotating, driving member 4 starts and drives driving wheel 400 to rotate counterclockwise, driving wheel 400 continues to disengage from first driven wheel 200, and idle rotation occurs, first driven wheel 200 remains stationary, while second connecting rod 403 on driving wheel 400 moves on track groove 302 and abuts against the lower groove surface of track groove 302, so that the blade crank 301 rotates reversely, the rotating part 303 of the blade crank 301 will drive the shifting block 304 to rotate when rotating, further, the connecting frame 300 moves inward to bring the blades of the first blade group 104 and the second blade group 105 from the left side to the vertical state and then to the right side, the airflow flowing into the first air duct 102 through the total air inlet end 100 is discharged along with the swinging direction of the first blade group 104.
It should be noted that all directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (10)
1. An electric tuyere structure using a single motor, comprising:
the air conditioner comprises a shell, wherein a driving piece is arranged on the shell, a main air inlet end and a main air outlet end are arranged in the shell, and a blade assembly is arranged on the main air outlet end;
the air guide assembly is arranged on the shell and connected with the driving piece, and can control the opening and closing of the main air inlet end and the main air outlet end;
the swinging assembly is arranged on the shell and connected with the blade assembly, and the swinging assembly can control the blade assembly to swing;
the driving piece is provided with a first state, a second state and a third state, and the driving piece can be switched among the first state, the second state and the third state;
when the electric air port structure is in a first state, the driving piece drives the swinging assembly and the air guide assembly to synchronously move;
when the electric air port structure is in a second state, the driving piece drives the air guide assembly to move independently;
when the electric tuyere structure is in a third state, the driving piece drives the swinging assembly to move independently.
2. The electric tuyere structure adopting a single motor as claimed in claim 1, wherein the swing assembly has a connecting frame, a blade crank and a positioning frame, the positioning frame is connected to the housing, the blade crank is inserted into the positioning frame and connected to the blade crank, the connecting frame is connected to the blade assembly, and the driving member can drive the connecting frame to move axially through the blade crank, so that the blade assembly swings.
3. The electric tuyere structure adopting a single motor as claimed in claim 2, wherein a driving wheel is installed at a driving end of the driving member, and the driving wheel is rotatably installed on the housing and movably connected to the vane crank.
4. The electric tuyere structure adopting a single motor according to claim 3, wherein a first connecting rod and a second connecting rod are disposed on the driving wheel, a track groove is disposed at one end of the blade crank, the first connecting rod and the second connecting rod are slidably connected with the track groove, a rotating portion is disposed at the other end of the blade crank, poking blocks are spirally distributed on the rotating portion, a spiral hole is disposed on the connecting frame, and the poking blocks are clamped with the spiral hole.
5. The electric air opening structure adopting the single motor as claimed in claim 4, wherein the main air outlet end has a first air duct and a second air duct, the first air duct and the second air duct are communicated with the main air inlet end, the blade assembly has a first blade group and a second blade group, the first blade group is rotatably disposed on the first air duct, and the second blade group is rotatably disposed on the second air duct.
6. The electric tuyere structure using a single motor according to claim 5, wherein both ends of the connection frame have a first connection portion connected to the first blade group and a second connection portion connected to the second blade group.
7. The electric air opening structure adopting the single motor as claimed in claim 3, wherein the air guiding assembly has a first driven wheel, a second driven wheel, a first baffle and a second baffle, the driving wheel is engaged with the first driven wheel, the first driven wheel is engaged with the second driven wheel, the first baffle and the second baffle are both located in the housing, the second baffle is hinged to the first baffle, the first baffle can control the opening and closing of the first air duct and the second air duct through the driving member, the first baffle can also push the second baffle through the driving member and cooperate with the second driven wheel, so that the second baffle opens and closes the total air inlet end.
8. The electric air opening structure adopting the single motor as claimed in claim 7, wherein a first engaging portion is formed at an end of the first driven wheel to extend outward, a second engaging portion is formed at an end of the first blocking plate, and the first engaging portion is connected to the second engaging portion.
9. The electric air port structure adopting the single motor as claimed in claim 8, wherein the second driven wheel is provided with an abutting groove, the end of the second baffle is provided with an abutting piece, and the abutting piece is movably abutted against the abutting groove.
10. The electric air opening structure adopting the single motor as claimed in claim 9, wherein a first contact end is provided on an end of the first driven wheel, the abutting member has a second contact end and a third contact end, the abutting groove has a fourth contact end, the first contact end is movably abutted against the second contact end, and the third contact end is movably abutted against the fourth contact end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211582790.XA CN115923455A (en) | 2022-12-09 | 2022-12-09 | Electric air port structure adopting single motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211582790.XA CN115923455A (en) | 2022-12-09 | 2022-12-09 | Electric air port structure adopting single motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115923455A true CN115923455A (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211582790.XA Pending CN115923455A (en) | 2022-12-09 | 2022-12-09 | Electric air port structure adopting single motor |
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| Country | Link |
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| CN (1) | CN115923455A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116788006A (en) * | 2023-08-25 | 2023-09-22 | 宁波继峰汽车零部件股份有限公司 | Air door driving structure |
| CN117445626A (en) * | 2023-12-25 | 2024-01-26 | 宁波舜宇精工股份有限公司 | Single motor control car air outlet |
| CN118124343A (en) * | 2024-05-06 | 2024-06-04 | 宁波继峰汽车零部件股份有限公司 | Air outlet assembly |
-
2022
- 2022-12-09 CN CN202211582790.XA patent/CN115923455A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116788006A (en) * | 2023-08-25 | 2023-09-22 | 宁波继峰汽车零部件股份有限公司 | Air door driving structure |
| CN116788006B (en) * | 2023-08-25 | 2023-12-05 | 宁波继峰汽车零部件股份有限公司 | Air door driving structure |
| CN117445626A (en) * | 2023-12-25 | 2024-01-26 | 宁波舜宇精工股份有限公司 | Single motor control car air outlet |
| CN117445626B (en) * | 2023-12-25 | 2024-03-08 | 宁波舜宇精工股份有限公司 | Single motor control car air outlet |
| CN118124343A (en) * | 2024-05-06 | 2024-06-04 | 宁波继峰汽车零部件股份有限公司 | Air outlet assembly |
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