CN201188563Y - Electric machine for regulating angle of vehicle seat - Google Patents
Electric machine for regulating angle of vehicle seat Download PDFInfo
- Publication number
- CN201188563Y CN201188563Y CNU2008200873192U CN200820087319U CN201188563Y CN 201188563 Y CN201188563 Y CN 201188563Y CN U2008200873192 U CNU2008200873192 U CN U2008200873192U CN 200820087319 U CN200820087319 U CN 200820087319U CN 201188563 Y CN201188563 Y CN 201188563Y
- Authority
- CN
- China
- Prior art keywords
- output
- duplicate gear
- armature spindle
- reduction box
- end cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model relates to a car seat angle modulation motor which belongs to the technical field of the motor production- manufacturing. A motor body comprises a shell, a rotor spindle which is arranged in the shell, as well as a frond end cover and a rear end cover which are arranged at the two ends of the shell. A reduction gearbox is fixed with the front end cover; the rotor spindle, the front end cover and the rear end cover are respectively reelingly supported through ogalloys; the output end of the rotor spindle extends to the interior of the reduction gearbox, and the output end of the rotor spindle forms a first worm section and a second worm section, the revolvable direction of which is opposite, but the thread pitch is equal; a first duplicate gear and a second duplicate gear which are respectively distributed on the two sides of the rotor spindle output end in the reduction gearbox are respectively meshed with the first worm section and the second worm section; the output gear of the reduction gearbox is simultaneously meshed with the first duplicate gear and the second duplicate gear. The angle modulation has simpler structure, stable output, relatively low production cost, and solves the problems of poorer stationarity, more complex structure, higher production cost, and the like which are existed in the current technology.
Description
Technical field
The utility model relates to a kind of automotive seat Angle Modulation Motor, belongs to the technical field that motor is manufactured.
Technical background
The automotive seat Angle Modulation Motor is used to regulate the angle of automotive seat, stationarity to this kind motor is had relatively high expectations, in the prior art, the armature spindle of such motor adopts worm screw to cooperate with the gear of reduction box more, so the axial force that armature spindle is subjected to is bigger, what need in the assembling process carries out axial thrust to armature spindle, thereby has caused such overall structure comparatively complicated, and production cost is higher.
Summary of the invention
The utility model purpose is to provide a kind of structure comparatively simple, and output is steady, the automotive seat Angle Modulation Motor that production cost is relatively low, and the stationarity that has solved existing automotive seat Angle Modulation Motor existence is relatively poor, and structure is comparatively complicated, and production cost is than problems such as height.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it comprises motor body and reduction box, described motor body comprises casing, be arranged on the interior armature spindle of casing and the front end housing and the rear end cap at casing two ends, described reduction box and front end housing are fixed, support by the oiliness bearing rotation respectively between described armature spindle and front end housing and the rear end cap, the output of described armature spindle extends in the reduction box, and the output of armature spindle forms rotation direction opposite but the first worm screw section and the second worm screw section that pitch equates, first duplicate gear and second duplicate gear that are arranged in armature spindle output both sides in the reduction box mesh the output gear while of described reduction box and first duplicate gear and the engagement of second duplicate gear respectively with the first worm screw section and the second worm screw section.This practicality is provided with the first opposite worm screw section of rotation direction and the second worm screw section at the output of armature spindle, and the engaged transmission between armature spindle and reduction box output gear by first duplicate gear and second duplicate gear can effectively improve the stationarity of output; Simultaneously, two duplicate gears are distributed in the both sides of armature spindle output, can effectively prevent the axial motion of armature spindle, get final product thereby common oiliness bearing then only is set between armature spindle and front end housing and the rear end cap, and then simplified structure of the present utility model, reduced production cost.
As preferably, described oiliness bearing is the sphere oiliness bearing.Wherein, employing sphere oiliness bearing can guarantee the axiality between armature spindle and the casing between armature spindle and front end housing and the rear end cap, improves the utility model traveling comfort.
Therefore, it is comparatively simple to the utlity model has structure, output steadily, characteristics such as production cost is relatively low.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model reduction box part;
Fig. 2 is a kind of structural representation of motor body part.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, comprise motor body 1 and reduction box 2, motor body 1 comprises casing 3, be arranged on the armature spindle 4 in the casing 3 and the front end housing 5 and the rear end cap 6 at casing two ends, reduction box 2 is fixing with front end housing 5, support by 7 rotations of sphere oiliness bearing respectively between armature spindle 4 and front end housing 5 and the rear end cap 6, the output of armature spindle 4 extends in the reduction box 2, and the output of armature spindle forms rotation direction opposite but the first worm screw section 41 and the second worm screw section 42 that pitch equates, first duplicate gear 8 and second duplicate gear 9 that are arranged in armature spindle output both sides in the reduction box 2 mesh 10 whiles of output gear of reduction box 2 and first duplicate gear 8 and 9 engagements of second duplicate gear respectively with the first worm screw section 41 and the second worm screw section 42.
Claims (2)
1, a kind of automotive seat Angle Modulation Motor, comprise motor body and reduction box, described motor body comprises casing, be arranged on the interior armature spindle of casing and the front end housing and the rear end cap at casing two ends, described reduction box and front end housing are fixed, it is characterized in that: support by the oiliness bearing rotation respectively between described armature spindle and front end housing and the rear end cap, the output of described armature spindle extends in the reduction box, and the output of armature spindle forms rotation direction opposite but the first worm screw section and the second worm screw section that pitch equates, first duplicate gear and second duplicate gear that are arranged in armature spindle output both sides in the reduction box mesh the output gear while of described reduction box and first duplicate gear and the engagement of second duplicate gear respectively with the first worm screw section and the second worm screw section.
2, automotive seat Angle Modulation Motor according to claim 1 is characterized in that described oiliness bearing is the sphere oiliness bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200873192U CN201188563Y (en) | 2008-05-12 | 2008-05-12 | Electric machine for regulating angle of vehicle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200873192U CN201188563Y (en) | 2008-05-12 | 2008-05-12 | Electric machine for regulating angle of vehicle seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201188563Y true CN201188563Y (en) | 2009-01-28 |
Family
ID=40311585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200873192U Expired - Lifetime CN201188563Y (en) | 2008-05-12 | 2008-05-12 | Electric machine for regulating angle of vehicle seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201188563Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102624146A (en) * | 2012-04-25 | 2012-08-01 | 浙江瑞翔汽车电机有限公司 | Motor assembly for electric seat of automobile |
-
2008
- 2008-05-12 CN CNU2008200873192U patent/CN201188563Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102624146A (en) * | 2012-04-25 | 2012-08-01 | 浙江瑞翔汽车电机有限公司 | Motor assembly for electric seat of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 322118 Hengdian Industrial Zone, Jinhua, Zhejiang, China (head of bridge), Dongyang Patentee after: Zhejiang city of Dongyang Province east Cheng Electronic Co., Ltd. Address before: 322118 Hengdian Industrial Zone, Zhejiang, Dongyang Patentee before: Zhejiang Dongyang Chengji Electric Motor Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |