CN109501551A - The air supply device of Vehicular air-conditioning - Google Patents
The air supply device of Vehicular air-conditioning Download PDFInfo
- Publication number
- CN109501551A CN109501551A CN201811074871.2A CN201811074871A CN109501551A CN 109501551 A CN109501551 A CN 109501551A CN 201811074871 A CN201811074871 A CN 201811074871A CN 109501551 A CN109501551 A CN 109501551A
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- Prior art keywords
- gear
- air
- supply device
- conditioning
- air supply
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
- B60H1/00671—Damper doors moved by rotation; Grilles
- B60H1/00685—Damper doors moved by rotation; Grilles the door being a rotating disc or cylinder or part thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
- B60H1/00671—Damper doors moved by rotation; Grilles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00835—Damper doors, e.g. position control
- B60H1/00857—Damper doors, e.g. position control characterised by the means connecting the initiating means, e.g. control lever, to the damper door
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H2001/00078—Assembling, manufacturing or layout details
- B60H2001/00085—Assembling, manufacturing or layout details of air intake
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H2001/006—Noise reduction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
- B60H2001/00707—Details of pivots of damper doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
- B60H2001/00721—Air deflecting or air directing means
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention provides a kind of air supply device of Vehicular air-conditioning, has improveds valve driving structure, can be using constant power control valve, and solves noise problem and can prevent the inflow of dust and foreign matter.The air supply device of Vehicular air-conditioning includes: shell, is formed with the interior air-flow entrance for entering interior air-flow and the outer air flow inlet for flowing into outer gas；Interior outer gas valve, it is provided to the shell and is selectively opened and closed the interior air-flow entrance and outer air flow inlet, wherein the interior outer gas valve is formed as the rotary-type of domed shape, also, the power transfer unit for connecting the rotary shaft of power source and interior outer gas valve is formed as gear structure.
Description
Technical field
The present invention relates to a kind of air supply devices of Vehicular air-conditioning, more particularly to one kind is for selective by interior gas or outer gas
Force the air supply device for being transferred to the Vehicular air-conditioning of the inside of the air-conditioner housing of vehicle in ground.
Background technique
In general, Vehicular air-conditioning is carried out as external air to be imported interior or makes indoor air circulation
It is heated or cooled, thus the device that interior is heated or freezed, comprising: air supply device, for interior gas or outer gas to be blowed
To the inside of air-conditioner housing；Evaporator is provided to the inside of air-conditioner housing and for carrying out cooling effect；Heating core, for holding
Row heat effect.The air for being cooled or heating by evaporator or heating core is selectively blowed to indoor each portion
Point.
Fig. 1 is the sectional view for showing the air supply device of existing Vehicular air-conditioning.As shown in Figure 1, air supply device 20 has
Air-supply casing 22, interior outer gas valve 25 and blower wheel 26.Air-supply casing 22 top formed interior air-flow entrance 24 and
Interior air-flow entrance 24 and outer air flow inlet 23 are selectively opened and closed by outer air flow inlet 23, interior outer gas valve 25.Blower wheel
26 blow the interior gas or outer gas of inflow to air-conditioner housing side.
Fig. 2 is the figure shown for the driving portion for driving the interior outer gas valve of existing manual operation type.It is interior referring to Fig. 2
Outer gas valve 25 is the unit of the inflow of gas and outer gas in converting, and is formed as the rotary-type (Rotary of dome (Dome) shape
type).Also, interior outer gas valve 25 is formed as the type hand that driving is controlled by manual operation.
Arm 31 is connected in the rotary shaft of interior outer gas valve 25, wherein arm 31 is by being formed in the slot 33 of lever 32
And it is slidably connected.The side of lever 32 is connected to the controller in vehicle panel installation by cable 34, and according to control
The operation of device pushes and pulls cable 34 and rotates lever 32 centered on rotary shaft.If lever 32 rotates, arm 31 is along slot
33 slide and pivot about interior outer gas valve 25 with rotary shaft.
If interior outer gas valve 25 is rotated up to clockwise, outer air flow inlet 23 is closed and execution makes interior air-flow
The interior gas mode entered closes interior air-flow entrance 24 and executes flow into outer gas outer if be rotated up to counterclockwise
Gas mode.
It is above-mentioned to be formed as existing hand and rotary-type interior outer gas valve 25 there are the following problems, weight compared to
The valve weight of common plane (Flat) formula, and there is the hidden danger for occurring freely to decline due to the weight of valve itself.And
And the lever construction of groove profile is difficult to be utilized constant power when outer gas mode in converting and is controlled.Also, work as interior outer gas valve
25 touch housing top surface (' A ', ' B ', ' C ' place) when, there are problems that generating the noise of " when ".
Also, for existing interior outer gas valve 25, when vehicle the more region of dust when driving, dust and different
Object infiltrates into valve drive shaft or power transfer unit, to there are problems that durability reduces and causes the operation of mistake.
In addition, existing Vehicular air-conditioning air supply device in order to prevent the inflow of foreign and have individually lid
In the case where, there are flow chart and increased costs due to being applicable in for lid.
Also, for existing air conditioner for vehicles, with power transfer unit (arm, lever, cam etc.)
It is provided to the outside of air-conditioner housing, in the case where foreign matter flows into, foreign matter can be stuck in the driving portion of power transfer unit and cause
Faulty operation, and then become the reason of reducing durability.It constitutes to solve the above-mentioned problems from outside covering power transmitting
In the case where the sheath portion of unit, when assembling power transfer unit, it is difficult to the naked eye be confirmed, so as to cause mistake occurs
A possibility that assembling, is higher, and in the case where generating mistake assembling, still will do it operation in a part of section, thus in the presence of
The problem of being difficult to differentiate between mistake assembling.
Summary of the invention
In order to solve existing issue as described above, it is empty that the present invention provides the following vehicle with valve driving structure
The air supply device of tune: valve can be controlled using constant power, and solves noise problem, and the stream of dust and foreign matter can be prevented
Enter.
Also, the present invention provides the air supply device of following Vehicular air-conditioning: not increasing flow chart and cost also can
The inflow of foreign is effectively blocked, so as to pursue stable valve driving, and can be improved durability.
Also, provide the air supply device of the Vehicular air-conditioning of following improvement gear structure: being prevented forming foreign matter inflow
In the case where unit, it can be also effectively prevented wrong assembling, and can easily detect error being assembled by mistake
It mistakenly assembles.
The air supply device of vehicle according to the invention air-conditioning includes: shell, is formed with the interior gas for entering interior air-flow
Inflow entrance and for make outer gas flow into outer air flow inlet；Interior outer gas valve, is provided to the shell and enters the interior air-flow
Mouth and outer air flow inlet are selectively opened and closed, wherein the interior outer gas valve is formed as the rotary-type of domed shape, also, even
The power transfer unit for connecing the rotary shaft of power source and interior outer gas valve is formed as gear structure.
The air supply device of vehicle according to the invention air-conditioning can control interior outer gas valve using constant power, and not have
Freely decline hidden danger caused by the weight for having interior outer gas valve, to can also reduce noise.Also, in interior outer gas valve and shell
The noise that the contact surface of body generates the collision of shell by valve also can due to gear structure rotation process and improve
Quite a few.
Also, in the more environment of dust, prevent the inflow of foreign matter when vehicle travels, so as to prevent foreign matter into
Enter between gear and gear and reduce operational phenomenon, and durability can be improved.Also, do not increase flow chart and at
This also can effectively block the inflow of foreign matter, drive so as to pursue stable valve and improve durability.
Also, in the case where forming foreign matter and flowing into prevention unit, it can also be effectively prevented wrong assembling, and even if
Mistake assembling is generated, wrong assembling is also able to detect, and can to any direction rotation gear part when generating mistake assembling
It is enough to detect the assembling that makes mistake.
Detailed description of the invention
Fig. 1 is the sectional view for showing the air supply device of existing Vehicular air-conditioning.
Fig. 2 is the figure for showing the driving portion of the existing interior outer gas valve for driving manual operation type.
Fig. 3 is the sectional view for showing the air supply device of Vehicular air-conditioning of first embodiment according to the present invention.
Fig. 4 is the driving for showing the interior outer gas valve for driving manual operation type of first embodiment according to the present invention
The figure in portion.
Fig. 5 is the separation solid for showing the interior outer gas valve and power transfer unit of first embodiment according to the present invention
Figure.
Fig. 6 is the rear isometric view for showing the lever and arm of first embodiment according to the present invention.
Fig. 7 is the sectional view of Fig. 6.
Fig. 8 is the perspective view of the lever for showing second embodiment according to the present invention and the state of arm separation.
Fig. 9 is the perspective view of the lever for showing second embodiment according to the present invention and the state of arm combination.
Figure 10 is the sectional view of the lever for showing second embodiment according to the present invention and the state of arm separation.
Figure 11 is to show a part of the air supply device of the Vehicular air-conditioning of third embodiment according to the present invention in outside
Perspective view.
Figure 12 is the perspective view of the assembled state of the lever shown in Figure 11.
Figure 13 is the perspective view for showing the lever and arm of third embodiment according to the present invention.
Figure 14 is the perspective view of a part that amplification shows Figure 13.
Figure 15 is the side view for showing the lever of third embodiment according to the present invention.
Figure 16 is the side view for showing the arm of third embodiment according to the present invention.
Figure 17 is the figure for showing the wrong assembled state of arm and lever of third embodiment according to the present invention.
Figure 18 is the figure for showing the correct assembled state of arm and lever of third embodiment according to the present invention.
Specific embodiment
Hereinafter, being described in detail referring to technological maheup of the attached drawing to the air supply device of Vehicular air-conditioning.
Fig. 3 is the sectional view for showing the air supply device of Vehicular air-conditioning of first embodiment according to the present invention.Fig. 4 is to show
The figure of the driving portion of the interior outer gas valve for driving manual operation type of first embodiment according to the present invention out, Fig. 5 is to show
The interior outer gas valve of first embodiment according to the present invention and the separation stereogram of power transfer unit out, Fig. 6 is to show basis
The lever of the first embodiment of the present invention and the rear isometric view of arm, Fig. 7 are the sectional views of Fig. 6.
As shown in Fig. 3 to Fig. 7, the air supply device 100 of the Vehicular air-conditioning of an embodiment according to the present invention includes shell
110, interior outer gas valve 125, blower motor 127 and blower wheel 126.
Interior air-flow entrance 111 for entering interior air-flow is formed on the top of shell 110 and for flowing into outer gas
Outer air flow inlet 112.Interior outer gas valve 125 is provided to shell 110 and selects interior air-flow entrance 111 and outer air flow inlet 112
Property it is opened and closed.Blower wheel 126 blows the interior gas or outer gas of inflow to air-conditioner housing side.
Blower wheel 126 is incorporated into the rotary shaft of blower motor 127 and rotates, thus by interior gas or outer gas blow to
Inside the air-conditioner housing on the inside of vehicle chamber.On the top of blower wheel 126 equipped with for being filtered through the air blower
The air filter 130 of foreign matter in the air of impeller.
Unit of the interior outer gas valve 125 as the inflow for converting interior gas and outer gas, is formed to have dome (Dome)
Rotary-type (the Rotary type) of shape.Also, interior outer gas valve 125 is formed as controlling the manual of driving by manual operation
Type.That is, the inside and outside gas drive motivation of air supply device 100 is made as, interior outer gas valve 125 is connected to by cable 134 and is set to vehicle
The controller of the side panel (panel) and driven with type hand.
The power transfer unit of the air supply device 100 of an embodiment according to the present invention is formed as gear structure.Power passes
Pass the rotary shaft of power source and interior outer gas valve 125 that unit connection rotates interior outer gas valve 125.
That is, air supply device 100 has lever 140 and arm 150.The side 142 of lever 140 connect with power source and with rotation
It is rotated centered on shaft 146.Arm 150 is connected to lever 140 and rotates, and is connected to the rotary shaft of interior outer gas valve 125
128.Lever 140 is connected with arm 150 with gear structure.
As described above, can use inside and outside constant power control as lever 140 and arm 150 are formed as gear structure
Gas valve 125, and without interior outer gas valve 125 due to weight and the hidden danger of free-falling and noise can be reduced.Also, by
It can also be by gear structure in the noise that valve is generated in the contact surface collision shell of interior outer gas valve 125 and shell 110
Spinning movement and improve quite a few.
More specifically, it is formed with first gear portion 143 in 146 outer peripheral surface of rotary shaft of lever 140, in arm 150
Outer peripheral surface is formed with the second gear portion 153 engaged with first gear portion 143.
Lever 140 has flat part 144 and portion outer cover (cover) 145.Flat part 144 is formed as writing board shape, and along rotation
The length direction of shaft and the side of shell 110 are opposite.Sheath portion 145 is formed along the edge of flat part 144, and to shell
110 sides extend.Arm 150 is accommodated in the flat part 144 and sheath portion 145.
Sheath portion 145 on the parallel direction of the length direction with rotary shaft compared with the thickness of arm 150 extend longerly,
To be formed as all coverings of arm 150.The rotary shaft 146 of lever 140 is formed towards the convex of the prominent formation of shell 110
Platform, to rotatably be connect with the rotation axle portion 141 for being formed in shell 110.The rotation of shell 110 is formed in rotary shaft 146
The through-hole 147 that shaft 141 is inserted into.First gear portion 143 is formed in the outer peripheral surface of the rotary shaft 146.Sheath portion 145 exists
Flat part 144 is integrally formed.
The flat part 144 of lever 140 is the writing board shape with predetermined thickness, and is separated by with the side of shell 110 predetermined
Distance and it is opposite.In flat part 144, in the one side towards shell 110 along the prominent sheath portion for being formed with side wall form in edge
145.Therefore, the about hexahedral shape that there is lever 140 one side (the opposite face with shell) to form opening.In this situation
Under, flat part 144 can not be quadrangle, therefore lever 140 can it is hexahedral octahedra with right and wrong or its more than, or can also
To be fairshaped cylindrical conformation.
In the prominent rotary shaft 146 for being formed with projection shape of the one side of flat part 144, rotation axle portion 141 is rotatably inserted
Enter the through-hole 147 for being incorporated into and being formed in rotary shaft 146.As rotary shaft 146 is rotated, lever centered on rotating axle portion 141
140 rotate relative to shell 110, and cable 134 is made to be connected to side 142.The side 142 of lever 140 is connected by cable 134
Cable 134 is pushed and pulled in the controller for being mounted on vehicle panel, and according to the operation of controller, to make lever 32 with rotary shaft
Portion 141 pivots about.
First gear portion 143 is formed in rotary shaft 146.Arm 150 and rotary shaft 146 are adjacent to parallel arrangement, and
The rotary shaft 146 of lever 140 and the rotary shaft predetermined distance of arm 150.Second gear portion 153 is in the periphery of arm 150
Face is formed in a manner of engaging with first gear portion 143.
The engaging portion 155 for being combined with the rotary shaft 128 of interior outer gas valve 125 is formed in the rotary shaft of arm 150.
Engaging portion 155 is formed as gear structure, therefore can obtain stable binding force and have the excellent of above-mentioned gear structure simultaneously
Point (using constant power control valve and can mitigate noise).
If lever 140 rotates, arm 150 receives power by first gear portion 143, second gear portion 153 and revolves
Turn, and rotates interior outer gas valve 125 centered on rotary shaft 128.If interior outer gas valve 125 is rotated in a clockwise direction most
Greatly, then it closes outer air flow inlet 112 and executes the interior gas mode for entering interior air-flow, if be rotated up to counterclockwise,
It closes interior air-flow entrance 111 and executes the outer gas mode for flowing into outer gas.
By the sheath portion 145 of above-mentioned lever 140 and the setting structure of arm 150, when the vehicle print more in dust
In the environment such as degree, Southeast Asia when driving, it can prevent foreign matter from flowing into and preventing foreign matter from entering between gear and gear and reducing
The phenomenon of operability, and durability can be improved.
In addition, Fig. 8 is the perspective view of the lever for showing second embodiment according to the present invention and the state of arm separation, figure
9 be the perspective view of the state for the lever and arm combination for showing second embodiment according to the present invention, and Figure 10 is shown according to this
The sectional view of the state of lever and the arm separation of the second embodiment of invention.
In the following description, it is only carried out in the composition of the present embodiment with the distinguishing composition of above-mentioned first embodiment
It is described in detail.
Referring to Fig. 8 to Figure 10, the air supply device of the Vehicular air-conditioning of second embodiment according to the present invention includes shell
110, interior outer gas valve, blower motor and blower wheel.The power transfer unit of air supply device is formed as gear structure.It is dynamic
The rotary shaft of the power source for making interior outer gas valve rotation and interior outer gas valve is connected with each other by power transfer units.
Air supply device includes lever 140 and arm 150.The side 142 of lever 140 connect with power source and with rotary shaft
146 pivot about.Arm 150 is connected to lever 140 and rotates, and connects with the rotary shaft 128 of interior outer gas valve 125
It connects.Lever 140 is connect with arm 150 by gear structure.
It is formed with first gear portion 143 in 146 outer peripheral surface of rotary shaft of lever 140, is formed in the outer peripheral surface of arm 150
The second gear portion 153 engaged with first gear portion 143.The rotary shaft 146 of lever 140 is formed towards the prominent shape of shell 110
At projection shape, therefore be rotatably attached with the rotation axle portion 141 for being formed in shell 110.Shell is formed in rotary shaft 146
The through-hole 147 that the rotation axle portion 141 of body 110 is inserted into.It is formed in the rotary shaft of arm 150 for the rotation with valve 125
The engaging portion 155 for the gear structure that axis 128 combines.
The air supply device of Vehicular air-conditioning according to another embodiment of the present invention has enclosure wall 119 and outside housing cover 149.
Enclosure wall 119 extends from shell 110 is prominent, to be formed about around lever 140 and arm 150.Outer cover
Wall 119 is integrally extended to form from shell 110 along axis direction.Enclosure wall 119 is with around along arm 150 and lever 140
Edge and the fence for being formed as round, ellipse or closed curve form furthermore, thus by the side of arm 150 and lever 140
It is completely covered.
Outside housing cover 149 is provided to lever 140, and covers the spatial portion surrounded by enclosure wall 119.Outside housing cover 149 is from lever
140 integrally extend to form along the radial direction of rotary shaft.In the case where lever 140 is rotated centered on rotary shaft 146,
Outside housing cover 149 is formed as sufficiently large size, can cover the spatial portion surrounded by enclosure wall 119 always.
Figure 11 is to show a part of the air supply device of the Vehicular air-conditioning of third embodiment according to the present invention in outside
Perspective view, Figure 12 is the perspective view for showing the assembled state of lever in Figure 11, Figure 13 be show it is according to the present invention
The lever of 3rd embodiment and the perspective view of arm.
Referring to Fig.1 1 to Figure 13, the air supply device of the Vehicular air-conditioning of third embodiment according to the present invention includes multiple dynamic
Power transfer units.Power transfer unit is provided to the outside of shell 110, and connects valve and power source and play transmitting power
Effect.Power source can use driver (Actuator) composition.In the present embodiment, a power transfer unit utilizes lever
300 are constituted, another power transfer unit is constituted using arm 200.
Lever 300 has first gear portion 320.First gear portion 320 is formed in the periphery of the rotary shaft 310 of lever 300
Face.Rotary shaft 310 is protruded the one of the lever 300 opposite with shell 110 facing towards the outer surface of shell 110.In rotary shaft 310
Being formed with makes to be formed in the rotating hole 301 that the rotation axle portion 190 of shell 110 is inserted rotatably into.
Arm 200 has second gear portion 230.Second gear portion 230 is formed in the periphery of the rotary shaft 220 of arm 200
Face.Second gear portion 230 is engaged with the first gear portion 320 of lever 300, so that arm 200 and lever 300 be made to be connected to each other.
Arm 200 is rotatably equipped in the outer surface of shell 110.In the rotary shaft 220 of arm 200, valve connecting shaft 210 is towards shell
Body 110 and extend to form.It is formed with joint portion 211 in the outer peripheral surface of valve connecting shaft 210, thus the rotary shaft knot with valve
It closes.
Lever 300 is connected to independent cam, or directly connect and be driven in rotation with driver.If lever 300
Rotary power is received from power source, then lever 300 is rotated centered on the rotation axle portion 141 of shell 110.With lever 300
Rotation, the arm 200 engaged with lever 300 are pivoted about with valve connecting shaft 210.It is combined with valve connecting shaft 210
Valve rotated together with arm 200.External rotation of the arm 200 in shell 110, inside and arm of the valve in shell 110
200 integrally rotate together.
In the outer surface of shell 110, protrusion is formed with sheath portion 180.Sheath portion 180 is formed in shell 110 and power transmitting
At least one of unit is formed in shell 110 in the present embodiment.Sheath portion 180 can also with as power transfer unit
Lever 300 be integrally formed.Sheath portion 180 extends in a manner of around the side of lever 300 and arm 200 and prevents foreign matter
Inflow.If lever 300 is assembled in shell 110, the gear driving portion of lever 300 and arm 200 is complete by sheath portion 180
It surrounds, to block the gear driving portion of foreign matter inflow lever 300 and arm 200.
Figure 14 is the perspective view of a part that amplification shows Figure 13, and Figure 15 shows third embodiment according to the present invention
The side view of lever, Figure 16 are the side views for showing the arm of third embodiment according to the present invention.
Referring to Fig.1 4 to Figure 16, in the first gear portion 320 of lever 300 and the second gear portion 230 of arm 200 at least
One form of gear tooth becomes different size.That is, the adjacent form of gear tooth in the first gear portion 320 of lever 300 becomes mutually not
Identical size.Also, the form of gear tooth in the second gear portion 230 of arm 200 becomes the gear teeth pair with first gear portion 320
It answers.
More specifically, one tooth in the first gear portion 320 of lever 300 and the second gear portion 230 of arm 200
The thickness that form of gear tooth becomes axial is different.In the case, another tooth in first gear portion 320 and second gear portion 230
The wheel gear teeth different from thickness is accordingly axially formed slot and constitutes mistake assembling test section.
When first gear portion 320 and second gear portion 230 correctly assemble, the different gear teeth of thickness is stung with opposite side channel
It closes.Also, when first gear portion 320 and the mistake assembling of second gear portion 230, the different gear teeth of thickness not with opposite side channel
Occlusion, so as to detect the assembling that makes mistake.Hereinbefore, mistake assembling detection position is in as first gear portion 320 and the
The centre of the circumferencial direction of the assembly orientation of two gear parts 230.
Hereinbefore, there is the rib between the tooth connection gear teeth along the gear teeth that axis direction forms slot.Also, axis direction
In the different gear teeth of thickness, the form of gear tooth of the centre of circumferencial direction becomes thicker than adjacent gear dental transition.Hereinbefore, shape
In the gear part of grooving, the flute profile of the centre of circumferencial direction becomes most deeply recessed along axis direction.In addition, first gear portion
320 and second gear portion 230 the shape of gear teeth and the recess portion of gear teeth and protrusion evenly spaced formation.
Referring to attached drawing, the composition in first gear portion 320 and second gear portion 230 to third embodiment according to the present invention
Carry out more specific description.
The first gear portion 320 of the outer peripheral surface of the rotary shaft 310 of lever 300 is formed in by multiple forms of gear tooth into and edge
Circumferencial direction be successively made of first gear tooth 321, second gear tooth 322, third gear teeth 323.Circumferentially, exist
The front of first gear tooth 321 and the rear of third gear teeth 323 are respectively formed with non-driven gear teeth 325,326.
First gear tooth 321, second gear tooth 322, third gear teeth 323 are all formed as same shape, and protrusion
Spacing and the spacing of recess portion are identically formed and have the shape of uniform gear teeth on the whole.First gear tooth 321, the second tooth
At least one of the gear teeth 322, thickness of axis direction of third gear teeth 323 are form differently.
That is, the thickness t2 of second gear tooth 322 is formed larger than the thickness t3 and third gear teeth of first gear tooth 321
323 thickness t1.The thickness t3 of first gear tooth 321 and the thickness t1 of third gear teeth 323 can be the same or different from each other.?
In the case that the quantity of gear teeth increases to 3 or more, the thickness of the gear teeth of the centre on circumferencial direction is maximally formed.
In the case, the second gear tooth 322 as the centre of circumferencial direction can play the effect of mistake assembling test section.
As described above, making the thickness of the gear teeth of the centre of circumferencial direction be formed as maximum, thus mistake assembling occurs
When, even if will attempt to make gear along clockwise direction after lever and arm assembling and rotate counterclockwise, it also cannot achieve rotation
Turn, thus be able to detect make mistake assembling whether.On the contrary, mistake assembling test section is arranged in the start bit in assembly orientation
In the case where setting, that is, be formed as the thickness of first gear tooth 321 in maximum situation, it can only along clockwise direction and the inverse time
A direction in needle direction is rotated, therefore whether be only able to detect mistake assembling in non-bidirectional one direction rotation.
Also, in the case where mistake assembling test section is arranged in the terminal position in assembly orientation, that is, in third gear teeth 323
Thickness be formed as in maximum situation, can only also be rotated along clockwise direction with a direction in counter clockwise direction, therefore
Whether being only able to detect mistake assembling in non-bidirectional one direction rotation.
The second gear portion 230 for being formed in the outer peripheral surface of the rotary shaft 220 of arm 200 is formed by multiple gear teeth 236.?
Be formed with the multiple slots being engaged with the gear teeth of lever 300 between the gear teeth 236 of arm 200, the multiple slot with lever
The sequence that 300 first gear tooth 321, second gear tooth 322 and third gear teeth 323 is engaged is by the first slot 231, the second slot
232, third slot 233 is constituted.
The gear teeth 236 of arm 200 is all of similar shape, and the spacing of protrusion with the spacing of recess portion identical landform
At to have uniform gear tooth profiles on the whole.Also, the axis direction thickness of the gear teeth 236 of arm 200 is also homogeneous
Together.First slot 231, the second slot 232, one in third slot 233 with first gear tooth 321, second gear tooth 322 and
The corresponding mode of third gear teeth 323 is formed to have different axis direction depth.
That is, the depth w2 of the second slot 232 is formed as deeper than the depth w3 of the depth w1 of the first slot 231 and third slot 233.The
The depth w1 of one slot 231 and the depth w3 of third slot 233 can be identical or different.3 or more feelings are increased in the quantity of slot
Under condition, the depth of the slot for the centre being located on circumferencial direction is made to be formed as most deep.In the case, positioned at the centre of circumferencial direction
The second slot 232 and the second gear tooth 322 of lever 300 play the role of mistake assembling test section together.
The slot for being formed in arm 200 can be made up of multiple ribs, and the multiple rib is along transverse direction, i.e., perpendicular to axial direction
Direction connects the gear teeth 236 across gear teeth 236.That is, the first slot 231 is formed by first rib 241, the second slot
232 are formed by the second rib 242, and third slot 233 is formed by third rib 243.These slots are opposite with lever 300 one
Lateral edge the recessed slot of axis direction, the lever 300 define bottom surface by rib.Finally, the forming position of adjusting rib can be passed through
And the depth of regulating tank.Also, rib itself has the function of reinforcing gear part.
Figure 17 is the figure for showing the wrong assembled state of arm and lever of third embodiment according to the present invention.Referring to figure
17, in the case where the mistake assembling between lever 300 and arm 200 occurs, the gear teeth for the lever 300 being shown in broken lines is not
It is engaged with the slot of arm 200, and in the state that can not drive in the clockwise direction and in counter clockwise direction, therefore can hold
Whether easily detection mistake assembles.
Figure 18 is the figure for showing the correct assembled state of arm and lever of third embodiment according to the present invention.Referring to figure
18, in the case where the correct assembling between lever 300 and arm 200 occurs, the gear teeth for the lever 300 being shown in broken lines and
The slot of arm 200 is engaged, so that arm 200 be made to receive the rotary force of lever 300 and rotate valve.
As described above, with reference to embodiment shown in the accompanying drawings and to the air supply device of vehicle according to the invention air-conditioning into
Explanation is gone, but this is exemplary, the practitioner of this field is understood that the change that can illustrate to realize multiplicity from this
Shape and equivalent other embodiments.Therefore, real technical protection scope should be determined according to the technical idea of claims.
Claims (20)
1. the air supply device of Vehicular air-conditioning, comprising:
Shell (110), is formed with the interior air-flow entrance (111) for entering interior air-flow and the outer gas for flowing into outer gas flows into
Mouth (112)；
Interior outer gas valve (125) is provided to the shell (110) and by the interior air-flow entrance (111) and outer air flow inlet
(112) it is selectively opened and closed,
Wherein, the interior outer gas valve (125) is formed as the rotary-type of domed shape,
Also, the power transfer unit for connecting the rotary shaft (128) of power source and interior outer gas valve (125) is formed as gear knot
Structure.
2. the air supply device of Vehicular air-conditioning as described in claim 1, wherein
The interior outer gas valve (125) is formed as being connected to the driven type hand of controller by cable (134).
3. the air supply device of Vehicular air-conditioning as described in claim 1, wherein further include:
Lever (140), side (142) are connect with power source and are pivoted about with rotary shaft (146)；And
Arm (150) is connected to the lever (140) and rotates, and is connected to the rotary shaft of the interior outer gas valve (125)
(128),
The lever (140) is connected with arm (150) by gear structure.
4. the air supply device of Vehicular air-conditioning as claimed in claim 3, wherein
First gear portion (143) are formed in the outer peripheral surface of the rotary shaft (146) of the lever (140), in the arm (150)
Outer peripheral surface be formed with the second gear portion (153) engaged with the first gear portion (143).
5. the air supply device of Vehicular air-conditioning as claimed in claim 3, wherein the lever (140) includes:
Flat part (144), the side along the length direction and shell (110) of rotary shaft (146) are opposite；And
Sheath portion (145) extends along the edge of the flat part (144) to shell (110) side,
The arm (150) is accommodated in the flat part (144) and sheath portion (145).
6. the air supply device of Vehicular air-conditioning as claimed in claim 4, wherein
The rotary shaft (146) of the lever (140) is formed towards shell (110) prominent boss formed and is being formed in shell
(110) rotation axle portion (141) is rotatably attached, and being formed in the rotary shaft (146) makes to rotate axle portion (141) insertion
Through-hole (147), also, the first gear portion (143) is formed in the outer peripheral surface of the rotary shaft (146).
7. the air supply device of Vehicular air-conditioning as claimed in claim 3, wherein further include:
Enclosure wall (119) protrudes from the shell (110) and extends and surround the week of the lever (140) and arm (150)
It encloses.
8. the air supply device of Vehicular air-conditioning as claimed in claim 7, wherein
The outside housing cover (149) for the spatial portion that there is the lever (140) covering to be surrounded by the enclosure wall (119).
9. the air supply device of Vehicular air-conditioning as claimed in claim 8, wherein
The outside housing cover (149) integrally extends along the radial direction of rotary shaft from lever (140) and is formed.
10. the air supply device of Vehicular air-conditioning as claimed in claim 7, wherein
The enclosure wall (119) integrally extends to form from shell (110) along axis direction.
11. the air supply device of Vehicular air-conditioning as described in claim 1, wherein further include:
First gear portion is formed in the rotary shaft of a power transfer unit；And
Second gear portion is formed in the rotary shaft of another power transfer unit, and engages with the first gear portion,
The form of gear tooth at least one of the first gear portion and second gear portion becomes different size.
12. the air supply device of Vehicular air-conditioning as claimed in claim 11, wherein
The adjacent form of gear tooth in the first gear portion become size different from each other, the gear teeth in the second gear portion with
The gear teeth in first gear portion is accordingly formed.
13. the air supply device of the Vehicular air-conditioning as described in claim 11 or 12, wherein
The first gear portion is different with the axial width of a gear teeth in second gear portion.
14. the air supply device of Vehicular air-conditioning as claimed in claim 13, wherein
Another in the first gear portion and second gear portion is formed with the gear corresponding axis side different from thickness
To slot and constitute mistake assembling test section.
15. the air supply device of Vehicular air-conditioning as claimed in claim 14, wherein
When the first gear portion and second gear portion correctly assemble, the different gear teeth of thickness is engaged with the slot of opposite side,
When the first gear portion and second gear portion mistake assemble, the different gear teeth of thickness is not engaged with opposite side channel,
So as to detect the assembling that makes mistake.
16. the air supply device of Vehicular air-conditioning as claimed in claim 15, wherein
Mistake assembles detection position in the centre of the circumferencial direction as assembly orientation in first gear portion and second gear portion.
17. the air supply device of Vehicular air-conditioning as claimed in claim 14, wherein
There is the rib connected between the gear teeth along the gear teeth that the axis direction forms slot.
18. the air supply device of Vehicular air-conditioning as claimed in claim 13, wherein
In along axis direction gear teeth with different thickness, the form of gear tooth of the centre of circumferencial direction becomes than adjacent
Gear tooth thickness.
19. the air supply device of Vehicular air-conditioning as claimed in claim 18, wherein
Another of a gear part in the first gear portion and second gear portion is formed with the tooth different from thickness
The slot of the corresponding axis direction of the gear teeth,
The gear part for forming the slot is formed as, and the slot of the centre of circumferencial direction is recessed most deep along axis direction.
20. the air supply device of Vehicular air-conditioning as claimed in claim 13, wherein
The shape of the gear teeth in the first gear portion and second gear portion and the bumps of gear teeth are evenly spaced formed.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20170118667 | 2017-09-15 | ||
| KR10-2017-0118667 | 2017-09-15 | ||
| KR1020180023640A KR20190102761A (en) | 2018-02-27 | 2018-02-27 | Air conditioner for vehicle |
| KR1020180023660A KR102512389B1 (en) | 2017-09-15 | 2018-02-27 | Blower unit of air conditioner for vehicle |
| KR10-2018-0023660 | 2018-02-27 | ||
| KR10-2018-0023640 | 2018-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109501551A true CN109501551A (en) | 2019-03-22 |
| CN109501551B CN109501551B (en) | 2022-09-16 |
Family
ID=65526685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811074871.2A Active CN109501551B (en) | 2017-09-15 | 2018-09-14 | Air supply device for vehicle air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109501551B (en) |
| DE (1) | DE102018122393A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5954579A (en) * | 1996-09-13 | 1999-09-21 | Denso Corporation Of Kariya | Device for automatically changing air direction |
| EP0958950A1 (en) * | 1997-02-06 | 1999-11-24 | Calsonic Corporation | Door mechanism for automobile air conditioner |
| CN2579706Y (en) * | 2002-10-25 | 2003-10-15 | 赵建林 | Electric fan sky light for car |
| CN204345857U (en) * | 2013-12-20 | 2015-05-20 | 汉拿伟世通空调有限公司 | Vehicle air-supply arrangement |
| CN106064554A (en) * | 2015-04-22 | 2016-11-02 | 奥迪股份公司 | For operating method and the operation equipment of the air conditioning system of vehicle |
-
2018
- 2018-09-13 DE DE102018122393.5A patent/DE102018122393A1/en active Pending
- 2018-09-14 CN CN201811074871.2A patent/CN109501551B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5954579A (en) * | 1996-09-13 | 1999-09-21 | Denso Corporation Of Kariya | Device for automatically changing air direction |
| EP0958950A1 (en) * | 1997-02-06 | 1999-11-24 | Calsonic Corporation | Door mechanism for automobile air conditioner |
| CN2579706Y (en) * | 2002-10-25 | 2003-10-15 | 赵建林 | Electric fan sky light for car |
| CN204345857U (en) * | 2013-12-20 | 2015-05-20 | 汉拿伟世通空调有限公司 | Vehicle air-supply arrangement |
| CN106064554A (en) * | 2015-04-22 | 2016-11-02 | 奥迪股份公司 | For operating method and the operation equipment of the air conditioning system of vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109501551B (en) | 2022-09-16 |
| DE102018122393A1 (en) | 2019-03-21 |
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