CN205951659U - Air door actuator of automobile air -conditioner - Google Patents
Air door actuator of automobile air -conditioner Download PDFInfo
- Publication number
- CN205951659U CN205951659U CN201620780725.1U CN201620780725U CN205951659U CN 205951659 U CN205951659 U CN 205951659U CN 201620780725 U CN201620780725 U CN 201620780725U CN 205951659 U CN205951659 U CN 205951659U
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- China
- Prior art keywords
- motor
- output shaft
- power output
- drive gear
- travelling gear
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Abstract
The utility model discloses an air door actuator of automobile air -conditioner, be equipped with actuating motor on the base of air door executor, actuating motor's power output shaft's fixed butt in the base casing of free end, wherein, the power output shaft of motor goes up the cover and is equipped with drive gear, the motor passes through power output shaft and gives drive gear with the power transmission, be equipped with the crooked elasticity damper unit spare that sets up between drive gear and the base casing, one end elasticity butt in the drive gear of elasticity damper unit spare, other end elasticity butt is in the base casing. Air door actuator of automobile air -conditioner is through setting up the crooked elasticity damper unit spare that sets up, elasticity damper unit spare with drive gear's other end butt on motor casing to carry out axial positioning to drive gear, when drive gear took place the axial float, the restoring elasticity of elasticity damper unit spare offset drive gear's axial power, reduces drive gear's axial transmission, thereby realized the axial positioning to drive gear, and had reduced the noise that vibrations produced.
Description
Technical field
This utility model is related to technical field that air-conditioning execution controls and in particular to a kind of air door actuator of automobile air-conditioner.
Background technology
Air door actuator of automobile air-conditioner, as the associate member of air-conditioning, belongs to one of requisite parts of Hyundai Motor,
Its function is mainly：According to the different demands of passenger's wind direction, by adjusting position, the angle of air conditioning for automobiles difference air door
Degree, to change in-car air outlet wind direction.Adjust the wind produced by boasting and blow to in-car at an appropriate angle, make the environment of in-car more easypro
Suitable.
Traditional automobile air-conditioning throttle motor prevents gear axial float typically by spring, and this mode has several
Individual shortcoming：1. the elastic force of spring is uncontrollable；2. spring is easily deformed；3. the elastic force of spring is with using the motor time
Increase and reduce until disappearing；4., in automobile air-conditioning throttle motor, spring is not only joined with the gear being arranged on base
Close, also coordinate with steel shaft, have cooperation at three, the place of matching is relatively more, easy impact effect.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, and proposition one kind is prevented from travelling gear and axially alters
Dynamic, and reduce the air door actuator of automobile air-conditioner of the noise that vibrations produce.
For reaching above-mentioned technical purpose, the technical solution of the utility model provides a kind of air door actuator of automobile air-conditioner, institute
The base stating air door executer is provided with actuating motor, and the free end fixation of the power output shaft of described actuating motor is connected to bottom
Seat shell body, wherein, the power output shaft of described motor is set with travelling gear, power is transmitted by motor by power output shaft
To travelling gear, between described travelling gear and base housing, it is provided with the resilient cushioning element of bending setting, described elastic shock attenuation
One end elasticity of part is connected to travelling gear, and other end elasticity is connected to described base housing.
Preferably, the U-shaped setting of described resilient cushioning element.
Preferably, the two ends of described resilient cushioning element are provided with coaxial through-hole, and described resilient cushioning element passes through described same
Shaft through-hole is sleeved on the power output shaft of motor.
Preferably, described travelling gear interference fit is set on the power output shaft of motor, fortune is rotated by motor
Dynamic.
Preferably, first location hole being coaxially disposed and second that is respectively arranged at two ends with of described resilient cushioning element positions
Hole, described resilient cushioning element is sleeved on the power output shaft of motor by the first location hole and the second location hole, and one end
It is fixedly set on power output shaft by the first location hole, and elasticity abuts one end of travelling gear, the other end passes through second
Location hole elasticity is connected to base housing.
Air door actuator of automobile air-conditioner described in the utility model, it is curved by arranging between travelling gear and base housing
The resilient cushioning element of bent setting, the other end of travelling gear is connected on electric machine casing described resilient cushioning element, thus
Axially position is carried out to travelling gear, when travelling gear occurs axial float, the back stretch of described resilient cushioning element supports
Disappear the axial power of travelling gear, reducing the axial direction transmission of travelling gear, thus realizing the axially position to travelling gear, and dropping
The noise that low vibrations produce.
Brief description
Fig. 1 is the part-structure schematic diagram of air door actuator of automobile air-conditioner described in the utility model.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As shown in figure 1, this utility model provides a kind of air door actuator of automobile air-conditioner, on the base of described air door executer
It is provided with actuating motor 20, the free end fixation of the power output shaft 21 of described actuating motor 20 is connected to base housing 10, wherein,
Travelling gear 30 is set with the power output shaft 21 of described motor 20, motor 20 is imparted power to by power output shaft 21
Travelling gear 30, is provided with the resilient cushioning element 40 of bending setting, described bullet between described travelling gear 30 and base housing 10
One end elasticity of property damping part 40 is connected to travelling gear 30, and other end elasticity is connected to described base housing 10.
By the resilient cushioning element 40 of setting bending setting between travelling gear 30 and base housing 10, described elasticity
The other end of travelling gear 30 is connected on motor 20 housing damping part 40, thus carrying out to travelling gear 30 axially determining
Position, when travelling gear 30 occurs axial float, the back stretch of described resilient cushioning element 40 offsets the axle of travelling gear 30
To power, reducing the axial direction transmission of travelling gear 30, thus realizing the axially position to travelling gear 30, and reducing vibrations product
Raw noise.
The U-shaped setting of described resilient cushioning element 40, its two ends is provided with coaxial through-hole, and described resilient cushioning element 40 passes through
Described coaxial through-hole is sleeved on the power output shaft 21 of motor 20.Specifically, the two ends difference of described resilient cushioning element 40
It is provided with the first location hole 41 being coaxially disposed and the second location hole 42, described resilient cushioning element 40 passes through the first location hole 41 He
Second location hole 42 is sleeved on the power output shaft 21 of motor 20, and one end is fixedly set in power by the first location hole 41
On output shaft 21, and elasticity abuts one end of travelling gear 30, and the other end is connected to base shell by the second location hole 42 elasticity
Body 10.
Described travelling gear 30 interference fit is set on the power output shaft 21 of motor 20, fortune is rotated by motor 20
Dynamic, when travelling gear 30 is driven to rotate, axial float can occur simultaneously, now, be in the elastic shock attenuation portion of case of bending
Part 40 discharges back stretch, the axial power direction phase of the back stretch of described resilient cushioning element 40 and described travelling gear 30
Instead such that it is able to offset to the axial power of travelling gear 30, and then reach damping purpose.
Air door actuator of automobile air-conditioner described in the utility model, it passes through to set between travelling gear 30 and base housing 10
Put the resilient cushioning element 40 of bending setting, the other end of travelling gear 30 is connected to motor 20 by described resilient cushioning element 40
On housing, thus axially position is carried out to travelling gear 30, when there is axial float in travelling gear 30, described elastic shock attenuation portion
The back stretch of part 40 offsets the axial power of travelling gear 30, reduces the axial direction transmission of travelling gear 30, thus realizing to biography
The axially position of moving gear 30, and reduce the noise that vibrations produce.
The above specific embodiment of the present utility model, does not constitute the restriction to this utility model protection domain.
Any according to technology design of the present utility model made various other corresponding change with deformation, should be included in this practicality
In new scope of the claims.
Claims (5)
1. a kind of air door actuator of automobile air-conditioner, the base of described air door executer is provided with actuating motor, described actuating motor
Power output shaft free end fixation be connected to base housing it is characterised in that on the power output shaft of described motor be set with
There is travelling gear, motor imparts power to travelling gear by power output shaft, between described travelling gear and base housing
It is provided with the resilient cushioning element of bending setting, one end elasticity of described resilient cushioning element is connected to travelling gear, other end bullet
Property is connected to described base housing.
2. according to claim 1 air door actuator of automobile air-conditioner it is characterised in that described travelling gear interference fit is sheathed
On the power output shaft of motor, rotary motion is driven by motor.
3. according to claim 1 air door actuator of automobile air-conditioner it is characterised in that described resilient cushioning element is U-shaped sets
Put.
4. according to claim 3 air door actuator of automobile air-conditioner it is characterised in that the two ends of described resilient cushioning element set
There is coaxial through-hole, described resilient cushioning element is sleeved on the power output shaft of motor by described coaxial through-hole.
5. according to claim 4 air door actuator of automobile air-conditioner it is characterised in that the two ends of described resilient cushioning element are divided
It is not provided with the first location hole being coaxially disposed and the second location hole, described resilient cushioning element passes through the first location hole and second to be determined
Position borehole jack is contained on the power output shaft of motor, and one end is fixedly set on power output shaft by the first location hole, and bullet
Property abut one end of travelling gear, the other end is connected to base housing by the second location hole elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780725.1U CN205951659U (en) | 2016-07-22 | 2016-07-22 | Air door actuator of automobile air -conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620780725.1U CN205951659U (en) | 2016-07-22 | 2016-07-22 | Air door actuator of automobile air -conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205951659U true CN205951659U (en) | 2017-02-15 |
Family
ID=57971660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620780725.1U Active CN205951659U (en) | 2016-07-22 | 2016-07-22 | Air door actuator of automobile air -conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205951659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086698A (en) * | 2017-06-21 | 2017-08-22 | 中原内配（上海）电子科技有限公司 | A kind of automobile-used electric actuator and electric machine fixation structure |
| CN108528323A (en) * | 2018-06-01 | 2018-09-14 | 上海信耀电子有限公司 | A kind of car bulb adjustment actuating mechanism and its working method |
-
2016
- 2016-07-22 CN CN201620780725.1U patent/CN205951659U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086698A (en) * | 2017-06-21 | 2017-08-22 | 中原内配（上海）电子科技有限公司 | A kind of automobile-used electric actuator and electric machine fixation structure |
| CN107086698B (en) * | 2017-06-21 | 2023-12-15 | 中原内配（上海）电子科技有限公司 | Electric control actuator and motor fixing structure for vehicle |
| CN108528323A (en) * | 2018-06-01 | 2018-09-14 | 上海信耀电子有限公司 | A kind of car bulb adjustment actuating mechanism and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |