CN203867758U - Starter with labyrinth water drainage mechanism - Google Patents
Starter with labyrinth water drainage mechanism Download PDFInfo
- Publication number
- CN203867758U CN203867758U CN201420293083.3U CN201420293083U CN203867758U CN 203867758 U CN203867758 U CN 203867758U CN 201420293083 U CN201420293083 U CN 201420293083U CN 203867758 U CN203867758 U CN 203867758U
- Authority
- CN
- China
- Prior art keywords
- starter
- starter motor
- drainage mechanism
- discharge channel
- drain opening
- 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 - Fee Related
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Abstract
The utility model relates to a starter with a labyrinth water drainage mechanism. The starter comprises a starter shell. A rotor and a stator are arranged in the starter shell, and the rotor is wrapped by a driving cover. The starter is characterized in that a water outlet is formed in the bottom of the starter shell, and the structure of a water drainage channel in the water outlet is in a multi-layer circuity shape. The starter is simple in structure, impurities can be effectively prevented from entering the starter shell in the starter water drainage process, and therefore the effect of effectively protecting the starter can be achieved.
Description
Technical field
The utility model relates to a kind of drainage mechanism, specifically, relates to a kind of starter motor with mazy type drainage mechanism.
Background technique
Starter motor is again motor, and it is mechanical energy by the electric energy conversion of storage battery, drives engine flywheel rotation to realize the startup of motor.Starter motor is divided into direct current starter motor, gas starter motor, pneumatic starter etc. according to working principle.What on internal-combustion engine, mostly adopt is direct current starter motor, is characterized in compact structure, simple to operate and be convenient to safeguard.Gas starter motor is a kind of miniature gasoline engine with clutch and gear, and power is large and affected by temperature less, can starting large internal-combustion engine, and be applicable to severe cold areas.Pneumatic starter is divided into two classes, and a kind of is that pressurized air is squeezed into cylinder according to job order, and a kind of is to use pneumatic motor to drive flywheel.The purposes of pneumatic starter, close to gas starter motor, is generally used for the starting of large combustion machine.
Yet existing starter motor there will be waterflooding while working onboard, southern rainy weather condition particularly, water inlet in starter motor, if water will not eliminating can cause starter motor early failue for a long time in starter motor, and existing starter motor bottom is equipped with drain opening, but the discharge channel structure in existing drain opening is straight line type, when vehicle is when the road conditions of jolting are travelled, foreign material are easy to enter in starter housing by drain opening, cause the fault of motivation.
Summary of the invention
The utility model, for the irrational defect of drain opening design organization in existing starter motor, provides a kind of starter motor with mazy type drainage mechanism to address the above problem.
Scheme of the present utility model is by such realization: a kind of starter motor with mazy type drainage mechanism, comprise starter housing, in described starter housing, be provided with rotor and stator, described rotor is driven lid parcel, described starter housing bottom position is provided with drain opening, and the discharge channel structure in described drain opening is Multilayer bypass shape.
General plotting of the present utility model is: change the structure of easily entering foreign material in the drain opening of starter motor bottom, adopt the discharge channel structure of Multilayer bypass shape, thereby realize, conveniently discharge liquid water and prevent that hard foreign material from entering the function of discharge channel.
In the utility model, in order to make discharge channel in drain opening can realize the roundabout design of many structures, therefore, need to carry out dilatation to driving lid, therefore, as preferred version, driving and covering external profile diameter is 70mm-80mm, and in this size, design makes the roundabout design of drainage pipe can meet the requirement of present starter motor.
In the utility model, as optimal case, the discharge channel structure in described drain opening is " second " word shape.The discharge channel structure of this structure, can be directly disposable by die cast, and fabricating cost is minimum.
In the utility model, as preferred version, the diameter of described discharge channel is 5mm-8mm, and the discharge channel in this diameter can effectively be carried out draining, and prevents that foreign matter from entering.
Substantive distinguishing features of the present utility model and progress are:
1. the utility model is simple in structure, and passable is effective in to the process of starter motor draining, prevents that foreign material from entering in starter housing, thereby can play the effect of effective protection starting machine.
2. the utility model is made simply, can adopt stamping forming technique to realize,
3. the utility model is simple in structure, is convenient to apply in industry.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment one overall structure schematic diagram;
Fig. 2 is the structural representation of discharge channel in the utility model embodiment one;
Component title and sequence number in figure:
Starter housing 1, drive cover 2, stator 3, drain opening 4,
Discharge channel 4.1.
Embodiment
Below in conjunction with drawings and Examples, describe the utility model, following examples explain with model utility optimal effectiveness.
Embodiment 1:
As shown in Figure 1-2, this has the starter motor of mazy type drainage mechanism, comprise starter housing 1, in described starter housing 1, be provided with rotor and stator 3, rotor is driven covers 2 parcels, at starter housing 1 bottom position, is provided with drain opening 4, discharge channel 4.1 structures in drain opening 4 are " second " word shape, in the present embodiment, driving and covering external profile diameter is 70mm, and the diameter of discharge channel 4.1 is 5mm.
Embodiment 2:
In the present embodiment, difference from Example 1 is, described discharge channel 4.1 structures are roundabout shape, similar roundabout labyrinth state, and driving and covering external profile diameter is 80mm, the diameter of discharge channel 4.1 is 8mm.All the other working principles or structure are identical with embodiment 1
Finally be noted that external profile diameter is covered in above-mentioned driving and discharge channel diameter is preferred version, can reach the anti-impurity effect of beyond thought draining.
Obviously, above-described embodiment is only used to clearly illustrate the utility model example, and not to the restriction of implementing.For the those of ordinary skill in described field, can also make other changes in different forms on the basis of the above description.Here without also cannot be to all mode of execution with exhaustive.And the apparent variation of being amplified out thus or change are still among protection domain of the present utility model.
Claims (4)
1. a starter motor with mazy type drainage mechanism, comprise starter housing, in described starter housing, be provided with rotor and stator, described rotor is driven lid parcel, it is characterized in that: described starter housing bottom position is provided with drain opening, the discharge channel structure in described drain opening is Multilayer bypass shape.
2. the starter motor with mazy type drainage mechanism according to claim 1, is characterized in that: described in drive that to cover external profile diameter be 70mm-80mm.
3. the starter motor with mazy type drainage mechanism according to claim 1, is characterized in that: the discharge channel structure in described drain opening is " second " word shape.
4. the starter motor with mazy type drainage mechanism according to claim 1, is characterized in that: the diameter of described discharge channel is 5mm-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293083.3U CN203867758U (en) | 2014-06-04 | 2014-06-04 | Starter with labyrinth water drainage mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293083.3U CN203867758U (en) | 2014-06-04 | 2014-06-04 | Starter with labyrinth water drainage mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867758U true CN203867758U (en) | 2014-10-08 |
Family
ID=51648722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293083.3U Expired - Fee Related CN203867758U (en) | 2014-06-04 | 2014-06-04 | Starter with labyrinth water drainage mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994009A (en) * | 2014-06-04 | 2014-08-20 | 柳州杰诺瑞汽车电器系统制造有限公司 | Starting engine with labyrinth drainage mechanism |
-
2014
- 2014-06-04 CN CN201420293083.3U patent/CN203867758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994009A (en) * | 2014-06-04 | 2014-08-20 | 柳州杰诺瑞汽车电器系统制造有限公司 | Starting engine with labyrinth drainage mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20190604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |