CN102589104A - Air-out grate clutch structure of automobile air-conditioner - Google Patents
Air-out grate clutch structure of automobile air-conditioner Download PDFInfo
- Publication number
- CN102589104A CN102589104A CN2012100943637A CN201210094363A CN102589104A CN 102589104 A CN102589104 A CN 102589104A CN 2012100943637 A CN2012100943637 A CN 2012100943637A CN 201210094363 A CN201210094363 A CN 201210094363A CN 102589104 A CN102589104 A CN 102589104A
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- gear
- aforesaid
- spacing collar
- clutch structure
- air outlet
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- Mechanical Operated Clutches (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses an air-out grate clutch structure of an automobile air-conditioner, comprising a shell, a blade and a clutch component, wherein the shell is provided with an extended connecting shaft, the blade is arranged at the end part of the shell, and the end part of the blade is provided with a first gear; the clutch component comprises a bush, a gear seat, a second gear and a pressure spring; the bush is axially and hollowly arranged on the connecting shaft, one end of the gear seat is sleeved on the bush, and the other end of the gear seat can receive the driving of an external motor; and the second gear is meshed with the first gear and sleeved on the bush, and the pressure spring is sleeved on the bush and tightly presses the second gear onto the gear seat. Compared with the prior art, the air-out grate clutch structure provided by the invention has the advantages that the gear seat and the second gear are free of the transmission relation when meeting resistance due to the existence of the clutch component, so that the motor is protected; meanwhile, the manual adjusting operation becomes relaxed and easy.
Description
Technical field
The present invention relates to a kind of air conditioning for automobiles air outlet grate, relate in particular to the transmission clutch structure of blade in a kind of air conditioning for automobiles air outlet grate.
Background technology
The swing of blade has the electronic control of employing in the existing air conditioning for automobiles air outlet grate; Basic structure is following: comprise motor, input gear and output gear; Output gear be shaped in blade an end and with the input gears engaged, the output shaft of motor with the input gear power intake be in transmission connection.During the adjusting vane swing, electric motor starting drives the input gear and rotates, and the input gear driven has the blade oscillating of output gear, regulates the wind direction purpose thereby accomplish.
But said structure exists following not enough: at first, do not have the electric motor protecting effect, when blade oscillating received big resistance, this resistance can be delivered on the motor, hinders the operate as normal of motor, causes the fault of motor; Secondly, manual adjustments is inconvenient, when the needs manual adjustments, forces on the blade, and blade drives the input gear and rotates, and then motor output shaft is rotated, and the application of force will could realize blade oscillating greatlyyer.
Summary of the invention
Technical problem to be solved by this invention is that a kind of air conditioning for automobiles air outlet grate clutch structure that when blade receives resistance greatly, can protect motor is provided to the above-mentioned state of the art.
Technical problem to be solved by this invention is to the above-mentioned state of the art a kind of manual adjustments blade air conditioning for automobiles air outlet grate clutch structure comparatively easily to be provided.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of air conditioning for automobiles air outlet grate clutch structure; It is characterized in that comprising housing, blade and clutch component; Aforesaid housing has the connecting axle that stretches out; Port and end that aforesaid blade is located at housing have first gear, and aforesaid clutch component comprises
Lining, axially hollow is located on the aforesaid connecting axle;
Pinion stand, an end are sheathed on the aforesaid lining, and the other end can receive the driving of external motor;
Second gear with aforesaid first gears engaged, is sheathed on the aforesaid lining; And
Stage clip is sheathed on the aforesaid lining and with second gear and is pressed on the pinion stand.
Further, described pinion stand rear end face is provided with one first pad, has second pad between the described stage clip and second gear.
For guaranteeing stage clip axial compression second gear, be not shifted easily, a side of said second gear has axial notch, and an end of described stage clip then stretches into this axial notch and compresses second gear.
Further, described lining comprises a cylindrical shell, be used for first spacing collar of limiting tooth wheel seat and be used for second spacing collar of spacing stage clip, and aforesaid first spacing collar and second spacing collar are arranged at cylindrical shell two ends and radial protrusion in barrel outer surface.
Specifically being provided with of first spacing collar and second spacing collar can be adopted following dual mode:
First kind, described first spacing collar and second spacing collar and cylindrical shell are that integral piece and flange take shape on the cylindrical shell.
Second kind, at least one end of described cylindrical shell has annular groove, and described first spacing collar and second spacing collar are one of at least for being connected in the jump ring on this annular groove.
Above-mentioned two kinds of designs serve as preferred with second kind, and jump ring cooperates the structure of annular groove to reduce the moulding requirement, and assembling is quick, is convenient to adjustment simultaneously, also is convenient to the replacing and the maintenance of parts such as follow-up second gear, pinion stand and stage clip.
When needing the adjusting vane swing; Electric motor starting; The driven gear seat rotates, and the frictional force that the stage clip compression produces makes pinion stand drive second gear and moves together, and first gear that second gear drive is engaged with rotates; And then making the blade that has first gear realize swing, all blades that drive are on the same group at last swung; When the resistance of vane group during greater than the frictional force that produces, second gear and pinion stand can skid, and reach the motor effect of protecting.If when wanting manual adjustments, stir blade oscillating, to rotate thereby drive second gear, this moment, motor was motionless, overcame the frictional force of the pinion stand and second gear, made second gear and pinion stand be in slipping state, thereby had easily realized the manual adjustments blade oscillating.
Compared with prior art, the invention has the advantages that: because the existence of clutch component, when meeting obstructions, the pinion stand and second gear do not have drive connection, can play the effect of protection motor, and simultaneously, it is easily easy to operate that manual adjustments becomes.Overall structure is simple, and it is convenient to assemble, and effect is reliable and stable.
Description of drawings
Fig. 1 is embodiment 1 structural representation.
Fig. 2 is along the cutaway view of A-A direction among Fig. 1.
Fig. 3 is embodiment 1 exploded.
Fig. 4 is the amplification installation diagram of lining and jump ring among Fig. 3.
Fig. 5 is the enlarged drawing of embodiment 2 linings.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Clutch component comprises lining 6, pinion stand 4, second gear 3 and stage clip 8, and lining 6 axial hollows also are located on the connecting axle 11; Pinion stand 4 one ends are sheathed on the lining 6, and the other end is connected with connecting rod 101 can rotate; Second gear 3 and 21 engagements of first gear also are sheathed on the lining 6; Stage clip 8 is sheathed on the lining 6 and with second gear 3 and is pressed on the pinion stand 4.Pinion stand 4 rear end faces are provided with first pad 51, have second pad 52 between the stage clip 8 and second gear 3.Further, a side of second gear 3 has axial notch 31, and an end of stage clip 8 then stretches into this axial notch 31 and compresses second gear 3.Screw 71 together is fixed in motor cover 7, lining 6 on the connecting axle 11.
As shown in Figure 4; Second spacing collar, 63, the first spacing collars 62 and second spacing collar 63 that lining 6 in the present embodiment comprises cylindrical shell 61, be used for first spacing collar 62 of limiting tooth wheel seat 4 and be used for spacing stage clip 8 is arranged at cylindrical shell 61 two ends and radial protrusion in cylindrical shell 61 outer surfaces.Cylindrical shell 61 1 ends have annular groove 64, the first spacing collars 62 for being connected in the jump ring on the annular groove 64.Second spacing collar 63 is formed in one with cylindrical shell 61.
Operation principle: when needing adjusting vane 2 swings; Motor 100 starts, output shaft drive link 101 work of motor 100, and connecting rod 101 driven gear seats 4 rotate; The frictional force that stage clip 8 compressions produce makes pinion stand 8 drive second gear 3 and moves together; Second gear 3 drives first gear 21 that is engaged with and rotates, and then makes the blade 2 that has first gear realize swing, and all blades that drive are on the same group at last swung; When the resistance of vane group during greater than the frictional force that produces, second gear 3 can skid with pinion stand 4, reaches 100 effects of protection motor.If when wanting manual adjustments, stir blade 2 swings, rotate thereby drive second gear 3; This moment, motor 100 was motionless; Overcome the frictional force of the pinion stand 4 and second gear 3, make second gear 3 be in slipping state, thereby easily realized 2 swings of manual adjustments blade with pinion stand 4.
Claims (7)
1. an air conditioning for automobiles air outlet grate clutch structure is characterized in that comprising housing, blade and clutch component, and aforesaid housing has the connecting axle that stretches out, and port and end that aforesaid blade is located at housing have first gear, and aforesaid clutch component comprises
Lining, axially hollow is located on the aforesaid connecting axle;
Pinion stand, an end are sheathed on the aforesaid lining, and the other end can receive the driving of external motor;
Second gear with aforesaid first gears engaged, is sheathed on the aforesaid lining; And
Stage clip is sheathed on the aforesaid lining and with second gear and is pressed on the pinion stand.
2. air conditioning for automobiles air outlet grate clutch structure according to claim 1 is characterized in that described pinion stand rear end face is provided with one first pad.
3. air conditioning for automobiles air outlet grate clutch structure according to claim 1 and 2 is characterized in that having second pad between the described stage clip and second gear.
4. air conditioning for automobiles air outlet grate clutch structure according to claim 1 is characterized in that a side of said second gear has axial notch, and an end of described stage clip then stretches into this axial notch and compresses second gear.
5. air conditioning for automobiles air outlet grate clutch structure according to claim 1; It is characterized in that described lining comprises a cylindrical shell, is used for first spacing collar of limiting tooth wheel seat and is used for second spacing collar of spacing stage clip, aforesaid first spacing collar and second spacing collar are arranged at cylindrical shell two ends and radial protrusion in barrel outer surface.
6. air conditioning for automobiles air outlet grate clutch structure according to claim 5 is characterized in that described first spacing collar and second spacing collar and cylindrical shell are that integral piece and flange take shape on the cylindrical shell.
7. air conditioning for automobiles air outlet grate clutch structure according to claim 5 is characterized in that at least one end of described cylindrical shell has annular groove, and described first spacing collar and second spacing collar are one of at least for being connected in the jump ring on this annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100943637A CN102589104A (en) | 2012-04-01 | 2012-04-01 | Air-out grate clutch structure of automobile air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100943637A CN102589104A (en) | 2012-04-01 | 2012-04-01 | Air-out grate clutch structure of automobile air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102589104A true CN102589104A (en) | 2012-07-18 |
Family
ID=46478116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100943637A Pending CN102589104A (en) | 2012-04-01 | 2012-04-01 | Air-out grate clutch structure of automobile air-conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN102589104A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878661A (en) * | 2012-10-25 | 2013-01-16 | 东莞丝丽雅电子科技有限公司 | Automatic blade swinging mechanism of air conditioner air outlet for vehicle |
| CN107143993A (en) * | 2017-06-20 | 2017-09-08 | 珠海格力电器股份有限公司 | Driving mechanism of air outlet panel and air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2640795Y (en) * | 2003-08-26 | 2004-09-15 | 张经建 | Connector for double-rear axle chassis balance suspension system and thrust rod |
| CN1613676A (en) * | 2003-11-04 | 2005-05-11 | 小岛压力加工工业株式会社 | Air conditioner for vehicle |
| CN201277316Y (en) * | 2008-10-28 | 2009-07-22 | 郑春华 | Electric clutch tooth |
| CN102087246A (en) * | 2010-12-20 | 2011-06-08 | 江苏南方机电股份有限公司 | Device for detecting gears |
| CN202813690U (en) * | 2012-04-01 | 2013-03-20 | 宁波福尔达智能科技股份有限公司 | Automobile air-conditioning air-out grating clutch structure |
-
2012
- 2012-04-01 CN CN2012100943637A patent/CN102589104A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2640795Y (en) * | 2003-08-26 | 2004-09-15 | 张经建 | Connector for double-rear axle chassis balance suspension system and thrust rod |
| CN1613676A (en) * | 2003-11-04 | 2005-05-11 | 小岛压力加工工业株式会社 | Air conditioner for vehicle |
| CN201277316Y (en) * | 2008-10-28 | 2009-07-22 | 郑春华 | Electric clutch tooth |
| CN102087246A (en) * | 2010-12-20 | 2011-06-08 | 江苏南方机电股份有限公司 | Device for detecting gears |
| CN202813690U (en) * | 2012-04-01 | 2013-03-20 | 宁波福尔达智能科技股份有限公司 | Automobile air-conditioning air-out grating clutch structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878661A (en) * | 2012-10-25 | 2013-01-16 | 东莞丝丽雅电子科技有限公司 | Automatic blade swinging mechanism of air conditioner air outlet for vehicle |
| CN102878661B (en) * | 2012-10-25 | 2014-12-31 | 东莞丝丽雅电子科技有限公司 | Automatic blade swinging mechanism of air conditioner air outlet for vehicle |
| CN107143993A (en) * | 2017-06-20 | 2017-09-08 | 珠海格力电器股份有限公司 | Driving mechanism of air outlet panel and air conditioner |
| CN107143993B (en) * | 2017-06-20 | 2023-05-23 | 珠海格力电器股份有限公司 | Driving mechanism of air outlet panel and air conditioner |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 315321 Zhejiang city in Cixi province Xiao Lin Zhen Zhang New Road No. 113 Applicant after: Ningbo Fuerda Intelligent Technology Co., Ltd. Address before: 315321 Zhejiang city in Cixi province Xiao Lin Zhen Zhang New Road No. 113 Applicant before: Cixi Fuerda Industry Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CIXI FUERDA INDUSTRY CO., LTD. TO: NINGBO FUERDA INTELLIGENT TECHNOLOGY CO., LTD. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120718 |