CN207382103U - A kind of electric motor end cap - Google Patents
A kind of electric motor end cap Download PDFInfo
- Publication number
- CN207382103U CN207382103U CN201721468104.0U CN201721468104U CN207382103U CN 207382103 U CN207382103 U CN 207382103U CN 201721468104 U CN201721468104 U CN 201721468104U CN 207382103 U CN207382103 U CN 207382103U
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- CN
- China
- Prior art keywords
- end cap
- plane
- filler point
- oil filler
- navicular
- 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.)
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Abstract
The utility model discloses a kind of electric motor end caps, the structure of one section of shape such as navicular is machined on the outer circle wheel rim of flange end cap, the central plane of navicular is machined with oil filler point, with one or more circular press-fit forced filling oil cups on oil filler point, it is processed in the plane of the wheel rim of the flange end cap fluted, sealing strip is embedded in groove, cooperation plane and the flared ends of protective cover cover embedded sealing strip plane and are fastened by screw, it is close to protective cover mounting plane and the mating surface of flange end cap, the flange end cap just can reach sealing with the sealing ring that case shares.The oil filler point being pressed into after press-fit forced filling oil cup is concordant with two planes of navicular.The technical program design oil filler point is hidden, easy processing, reduces process, reduces production cost, is hardly damaged, and sealing effect is good when installing protective cover outside electric motor end cap additional, so as to extend the service life of motor, promotes the aesthetic feeling of outside motor.
Description
Technical field
The utility model is related to a kind of electric motor end caps, particularly a kind of end cap with oil filler point.
Background technology
Existing electric motor end cap plays a supportive role, and oil filler point is machined with and through type pressure on end cap on the endoporus of oil filler point
Priming cup coordinates internal thread, and through type forced filling oil cup is machined with external screw thread, adds along at the center of the through type forced filling oil cup
Work has the injection hole concentric with end cap oil filler point, installs protective cover on end cap additional, the through type forced filling oil cup is exposed to protection
The outside of cover（The via to align on end cap oil filler point is provided on protective cover）, the drawback is that, when lifting by crane motor, do not pay attention to slightly
Easily encounter the through type forced filling oil cup exposed to outside case, cause to fracture or damage；Moreover end cap both ends add protection
Cover, sealing therebetween is to reach sealing, but protective cover equipped with O-ring seal by the stop portion at electric motor end cap and cooperation
Easily there is irregular ellipse when justifying and processing in the endoporus coordinated with the seam allowance of electric motor end cap（Protective cover just has the Q235 plates of 0.8mm）,
After assembling even if having O-ring seal be also present with it is local leave gap, since the use environment dust of motor is larger, easily into ash
Dirt, therefore the sealing effect being not achieved, so as to which the service life of motor can be influenced.
The content of the invention
The task of the utility model is to propose that a kind of end cap and engine base sealing effect are good, and oil filler point design is hidden, promotes electricity
A kind of electric motor end cap of aesthetic feeling outside machine.
The task of the utility model, which is done in such a way that, is characterized in that：One is machined on the outer circle wheel rim of flange end cap
The structure of section shape such as navicular, the central plane of navicular are machined with oil filler point, one or more circular press-fits are used on oil filler point
Forced filling oil cup, process in the plane of the wheel rim of the flange end cap it is fluted, embedded with sealing strip, the cooperation of protective cover in groove
Plane covers embedded sealing strip plane with flared ends and is fastened by screw, makes the cooperation of protective cover mounting plane and flange end cap
Face is close to, and the flange end cap just can reach sealing with the sealing ring that case shares.After being pressed into press-fit forced filling oil cup
Oil filler point is concordant with two planes of navicular.
The utility model has the following effects that：The technical program design oil filler point is hidden, easy processing, reduces process, drop
Low production cost is hardly damaged, and sealing effect is good during installation protective cover outside electric motor end cap, so as to extend the use longevity of motor
Life promotes the aesthetic feeling of outside motor.
Description of the drawings
The structure diagram of Fig. 1 the utility model；Fig. 2 is the side view of Fig. 1；Fig. 3 is schematic enlarged-scale view at Figure 1A；Fig. 4
It is schematic enlarged-scale view at Figure 1B.
Drawing explanation：1st, flange end cap, 2, wheel rim, 3, navicular, 4, oil filler point, 5, closure, 6, groove, 7, sealing strip, 8,
Protective cover, 9, hanging ring, 10, casing.
Specific embodiment
The technical program changes the positional structure of oil filler point, and is processed in the flange end cap plane of casing 10 and be embedded in one
The groove of the sealing strip of fixed width degree and thickness, and the material of protective cover is thickeied, make the intensity of protective cover increase, assemble rear protecting
The mounting plane of cover is pressed on the sealing strip of flange end cap, bolt fastening after sealing strip is flattened, make 8 mounting plane of protective cover with
The mating surface of flange end cap is close to, therefore improves the sealing performance of flange end cap and protective cover.
Specific embodiment as shown in Figure 1, be machined with the structure of one section of shape such as navicular on the outer circle wheel rim 2 of flange end cap 1,
The central plane of navicular 3 is machined with oil filler point 4, with a circular press-fit forced filling oil cup, press-fit forced filling oil cup on oil filler point
It is pressed in being sealed in the oil filler point of navicular plane and with closure 5, and upper plane is concordant with flange end cap navicular plane, therefore motor exists
Hanging ring 9 is caught on during lifting will not generate collision, and since navicular is plane, be also convenient for processing when processing oil filler point.
Fluted 6 are processed in the plane of the wheel rim of the flange end cap, is matched somebody with somebody in groove embedded with sealing strip 7, protective cover
Conjunction plane covers embedded sealing strip plane with flared ends and is fastened by screw, makes the mating surface of protective cover mounting plane and end cap
It is close to, therefore improves the sealing performance of flange end cap and protective cover.
The utility model is not limited to the plane that oil filler point is provided in navicular, is equally applicable to any portion of end cap outer rim
Position, as long as being machined with recess in the plane of end cap outer rim, recess is machined with oil filler point and the pit of other shapes, and
And the outer circle wheel rim of the not prominent end cap of the oil filler point after blocking, it all belongs to the scope of the present invention.
Claims (2)
1. a kind of electric motor end cap, it is characterised in that：The structure of one section of shape such as navicular is machined on the outer circle wheel rim of flange end cap,
The central plane of navicular is machined with oil filler point, and one or more circular press-fit forced filling oil cups, the flared ends are used on oil filler point
Process fluted in the plane of the wheel rim of lid, embedded with sealing strip in groove, cooperation plane and the flared ends of protective cover cover embedding
The sealing strip plane of dress is fastened by screw, is close to protective cover mounting plane and the mating surface of flange end cap, the flared ends
Lid just can reach sealing with the sealing ring that case shares.
2. a kind of electric motor end cap as described in claim 1, it is characterised in that：Be pressed into press-fit forced filling oil cup after oil filler point with
Two planes of navicular are concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721468104.0U CN207382103U (en) | 2017-11-07 | 2017-11-07 | A kind of electric motor end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721468104.0U CN207382103U (en) | 2017-11-07 | 2017-11-07 | A kind of electric motor end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207382103U true CN207382103U (en) | 2018-05-18 |
Family
ID=62334424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721468104.0U Active CN207382103U (en) | 2017-11-07 | 2017-11-07 | A kind of electric motor end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207382103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107733127A (en) * | 2017-11-07 | 2018-02-23 | 新乡市通用电机有限公司 | A kind of electric motor end cap |
-
2017
- 2017-11-07 CN CN201721468104.0U patent/CN207382103U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107733127A (en) * | 2017-11-07 | 2018-02-23 | 新乡市通用电机有限公司 | A kind of electric motor end cap |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |