CN204527060U - Electric drive and fixed parts thereof - Google Patents
Electric drive and fixed parts thereof Download PDFInfo
- Publication number
- CN204527060U CN204527060U CN201420865631.5U CN201420865631U CN204527060U CN 204527060 U CN204527060 U CN 204527060U CN 201420865631 U CN201420865631 U CN 201420865631U CN 204527060 U CN204527060 U CN 204527060U
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- fixed part
- pad
- fixed
- electric drive
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Abstract
The open electric drive of the application and fixed parts thereof.Wherein fixed parts comprises support, buffer unit and pad.Support comprises and runs through first surface and second installation through hole arranged.Buffer unit comprises the first pad portion being connected to first surface, and the first pad portion of running through arranges the first through hole.Pad comprises the second pad portion being connected to second, and the second pad portion of running through arranges the second through hole.Wherein, buffer unit and pad are fixed together through installing through hole, and arrange the first through hole and the second through hole coaxially.This fixed parts manufacture and cost of installation low.
Description
Technical field
The application relates to electric drive, especially has the electric drive of armature component and support.
Background technology
Widespread use electric drive realizes driven by power in the car.Such as, electricity consumption driver drives Windshield Wiper or vehicle window.Because generation is all vibrated by electric drive and automobile itself in the running, therefore electric drive is realized fixing in the mode reducing vibration passing as far as possible to needs when using the automobile equipment of this electric drive by support installing.Such as, between electric drive support and the vehicle body of automobile, the buffer units such as rubber grommet are installed.But installation site on auto body and space are limited, operational space is narrow and small sometimes, and installation site is in below, and not only sight line is bad, and is not easy rubber grommet to locate, and installs inconvenient.If arrange draw-in groove at rubber grommet, rubber grommet is fixed on support by draw-in groove, then can improves the problem of support installing to inconvenience during vehicle body.But the packaging technology be fixed on support by draw-in groove by rubber grommet is too complicated, and manufacturing cost is high.
Therefore, be necessary to provide improvement to overcome the technical matters existed in prior art.
Utility model content
The technical problem underlying that the application will solve is the problem that the manufacture of the fixed parts of electric drive and cost of installation are high.
For solving the problems of the technologies described above, the application is provided for the fixed parts of electric drive on the one hand, and it comprises:
Support, it comprises for being installed to the installation portion of equipment using this electric drive, and described installation portion comprises relative first surface and second, run through described first surface and described second installation through hole is set;
Buffer unit, it comprises the first pad portion being connected to described first surface, runs through described first pad portion and arranges the first through hole; And
Pad, it comprises the second pad portion being connected to described second, and runs through described second pad portion and arrange the second through hole;
Wherein, described buffer unit and described pad are fixed together through described installation through hole, and arrange described first through hole and described second through hole coaxially.
The detailed description of the invention feasible according to the application, wherein, described buffer unit is by the elasticity material manufacture larger than described pad.
The detailed description of the invention feasible according to the application, wherein, described support is formed by metal manufacture, and described buffer unit and pad are integrally formed at described support by plastics.
The detailed description of the invention feasible according to the application, wherein,
Described buffer unit also comprises the first fixed part be integrally formed with described first pad portion, and described first through hole also runs through described first fixed part, and described first fixed part is arranged in described installation through hole at least in part;
Described pad also comprises the second fixed part be integrally formed with described second pad portion, and described second through hole also runs through described second fixed part, and described second fixed part is arranged in described installation through hole at least in part.
The detailed description of the invention feasible according to the application, wherein, described first fixed part inserts in described second through hole, and described first fixed part and described second through hole are with interference fit or fix in a snap-in manner, and the height of described second fixed part is not more than the distance between described first surface and second.
The detailed description of the invention feasible according to the application, wherein, described second fixed part inserts in described first through hole, and described second fixed part and described first through hole are with interference fit or fix in a snap-in manner, and the height of described first fixed part is not more than the distance between described first surface and second.
On the other hand, the application provides electric drive, it comprises body, armature and change-speed box and aforesaid fixed parts, described armature and described change-speed box are installed on described body, described armature is connected with described transmission power and by described change-speed box outputting power, the described support of described fixed parts is fixed relative to described body.
The detailed description of the invention feasible according to the application, described installation portion and described body one bodily form.Or described support also comprises connecting portion, described connecting portion be integrally formed with described installation portion and with detouchable, riveted joint or the mode of welding be fixed to the described body of described electric drive.
The detailed description of the invention feasible according to the application, it also comprises the output shaft exporting described power, and wherein, described Bracket setting axis hole, described output shaft runs through described axis hole.
According to the fixed parts of the application, buffer unit and pad are fixed together through installing through hole, and structure is simple, low cost of manufacture.Because fixed parts self is provided with buffer unit and pad regularly, do not need other additional cushioning components or pad so to use during the equipment of electric drive to such as automobile etc. at mounting part part, fitting operation is simple.Only need the fastener such as bolt or screw, through the first through hole arranged coaxially and the second through hole, fixed parts is fixed to the equipment (such as automobile) of use electric drive above.
Accompanying drawing explanation
Consult the detailed description of following detailed description of the invention by reference to the accompanying drawings, the application will be understood more fully.Wherein:
Fig. 1 display according to the fixed parts of a kind of detailed description of the invention of the application in the schematic diagram of decomposing state;
Fig. 2 shows fixed parts shown in Fig. 1 in the schematic diagram of assembled state;
Fig. 3 display is along the semi-sictional view structural representation of the line of A-A shown in Fig. 2;
Fig. 4 display is according to the partial schematic sectional view of the fixed parts of the another kind of detailed description of the invention of the application; And
Fig. 5 display is according to the schematic diagram of the electric drive of a kind of detailed description of the invention of the application.
Detailed description of the invention
The detailed description of the invention of the application is described in detail below in conjunction with accompanying drawing.
As shown in Fig. 1 to Fig. 3, the fixed parts 10 for electric drive according to the first detailed description of the invention of the application comprises support 1, buffer unit 2 and pad 3.
Support 1 is formed by metal manufacture.Support 1 comprises for being installed to the installation portion 13 of equipment (not shown) using this electric drive 100, and installation portion 13 comprises relative first surface 11 and the second face 12, runs through first surface 11 and the second face 12 and arranges and install through hole 14.
The detailed description of the invention feasible according to the application, wherein, buffer unit 2 is manufactured respectively by the material that elasticity is larger than pad 3.Thus buffer unit 2 and pad 3 can be made to have different elasticity and intensity respectively.
Buffer unit 2 comprises the first pad portion 21 and the first fixed part 22.First pad portion 21 and the first fixed part 22 are integrally formed, and run through the first pad portion 21 and the first fixed part 22 arranges the first through hole 23.First pad portion 21 is connected to first surface 11, and the first fixed part 22 is arranged at least in part installs through hole 14.
Pad 3 comprises the second pad portion 31 and the second fixed part 32.Second pad portion 31 and the second fixed part 32 are integrally formed.Run through the second pad portion 31 and the second fixed part 32 arranges the second through hole 33.Second through hole 33 can be from the constant circular hole of the second pad portion 31 to the second fixed part 32 diameter.As shown in Figure 3, the second through hole 33 can also be stepped hole.Such as, the second through hole 33 is the aperture that diameter is substantially identical with the first through hole 23 in the one end near the second pad portion 31, and the second through hole 33 is the macropore that diameter is substantially identical with the external diameter of the first fixed part 22 in the one end near the second fixed part 32.Second pad portion 31 is connected to the second face 12, second fixed part 32 and is arranged in installation through hole 14 at least in part.In feasible detailed description of the invention, the external diameter of the second fixed part 32 is substantially identical with the diameter installing through hole 14, and therefore the second fixed part 32 stably can be located in installation through hole 14.
Buffer unit 2 and pad 3 are fixed together through installing through hole 14, and arrange the first through hole 23 and the second through hole 33 coaxially.Those of ordinary skill in the art knows, has multiple feasible detailed description of the invention buffer unit 2 and pad 3 can be fixed together through installing through hole 14.Such as, the first fixed part 22 inserts in the second through hole 33, and the first fixed part 22 and the second through hole 33 are with interference fit, bonding or fix in a snap-in manner.Those of ordinary skill in the art knows, multiple feasible detailed description of the invention is had to realize buckle, such as, one among the outside of the first fixed part 22 and the inside of the second through hole 33 arranges recessed clamping part and another is arranged and be recessed into the corresponding outstanding clamping part of clamping part.When the first fixed part 22 inserts the second through hole 33 inside, outstanding clamping part is fixed in recessed clamping part in a snap-in manner, then the first fixed part 22 and the second through hole 33 fastened to each other.Especially, the height h of the second fixed part 32 is not more than the distance t between first surface 11 and the second face 12.In feasible detailed description of the invention, the height h of the second fixed part 32 is less than the distance t between first surface 11 and the second face 12.Like this, be connected to first surface 11 in the first pad portion 21, and when the second pad portion 31 is connected to second face 12, the second fixed part 32 does not touch the first pad portion of pad portion 21, the first 21 and installation portion 13 can be easily close to by the second pad portion 31.Or the second fixed part 32 inserts in the first through hole 23, and the second fixed part 32 and the first through hole 23 are with interference fit, bonding or fix in a snap-in manner.In this detailed description of the invention, the height of the first fixed part 22 is not more than the distance between first surface 11 and the second face 12.
Refer to the electric drive 100 according to a kind of detailed description of the invention of the application shown in Fig. 5.Electric drive 100 comprises body 9, fixed parts 10, armature and change-speed box.Although specifically do not show armature and change-speed box in figure, what those of ordinary skill in the art knew armature and change-speed box has multiple feasible detailed description of the invention.Armature and change-speed box are installed on body 9, and armature is connected with transmission power and passes through output shaft 90 outputting power of change-speed box.The support 1 of fixed parts 10 is fixed relative to body 9.The installation portion 13 of support 1 can be integrally formed with body 9.The installation portion 13 of support 1 also can manufacture respectively with body 9 and fit together.Such as, support 1 also comprises connecting portion 15, connecting portion 15 be integrally formed with installation portion 13 and with detouchable, riveted joint or the mode of welding be fixed to the body 9 of electric drive 100.In detailed description of the invention as shown in the figure, arrange three connecting through holes 16 in connecting portion 15, three attaching screws 17 are each passed through connecting through hole 16 can be fixed to support 1 on body 9 removably.Run through support 1 between three connecting through holes 16 on support 1 and arrange axis hole 18, output shaft 90 runs through axis hole 18.
As shown in Figure 4, in the detailed description of the invention feasible according to the another kind of the application, buffer unit 2 and pad 3 are integrally formed at support 1 by plastics.Detailed description of the invention can be realized by the insert molding technique of maturation.Only need a forming process step, buffer unit 2 and pad 3 very firmly can be fixed on support 1.
According to the application, because buffer unit 2 and pad 3 are fixed on fixed parts 10 through installing through hole 14, its structure is simple, low cost of manufacture.And to use during equipment (not shown) of electric drive to such as automobile etc. at mounting part part 10 and do not need other additional cushioning components or pad, fitting operation is simple.Only need the fastener such as bolt or screw to be fixed to by fixed parts 10 through the first through hole 23 of arranging coaxially and the second through hole 33 to use on the equipment (such as automobile) of electric drive and can complete installation.
Above detailed description of the invention is only for illustration of the application; and the restriction not to the application; the those of ordinary skill of relevant technical field; when not departing from the scope of the application; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to the category of the application, and the scope of patent protection of the application should be defined by the claims.
Claims (10)
1., for the fixed parts (10) of electric drive (100), it is characterized in that, it comprises:
Support (1), it comprises the installation portion (13) for being installed to the equipment using this electric drive (100), described installation portion (13) comprises relative first surface (11) and second (12), runs through described first surface (11) and described second (12) and arranges and install through hole (14);
Buffer unit (2), it comprises the first pad portion (21) being connected to described first surface (11), runs through described first pad portion (21) and arranges the first through hole (23); And
Pad (3), it comprises the second pad portion (31) being connected to described second (12), and runs through described second pad portion (31) and arrange the second through hole (33);
Wherein, described buffer unit (2) and described pad (3) are fixed together through described installation through hole (14), and arrange described first through hole (23) and described second through hole (33) coaxially.
2. fixed parts according to claim 1 (10), wherein, described buffer unit (2) is by the elasticity material manufacture larger than described pad (3).
3. fixed parts according to claim 1 (10), wherein, described support (1) is formed by metal manufacture, and described buffer unit (2) and pad (3) are integrally formed at described support (1) by plastics.
4. fixed parts according to claim 1 (10), wherein,
Described buffer unit (2) also comprises the first fixed part (22) be integrally formed with described first pad portion (21), described first through hole (23) also runs through described first fixed part (22), and described first fixed part (22) is arranged in described installation through hole (14) at least in part;
Described pad (3) also comprises the second fixed part (32) be integrally formed with described second pad portion (31), described second through hole (33) also runs through described second fixed part (32), and described second fixed part (32) is arranged in described installation through hole (14) at least in part.
5. fixed parts according to claim 4 (10), wherein, described first fixed part (22) is inserted in described second through hole (33), and described first fixed part (22) and described second through hole (33) are with interference fit, bonding or fix in a snap-in manner, and the height of described second fixed part (32) is not more than the distance between described first surface (11) and second (12).
6. fixed parts according to claim 4 (10), wherein, described second fixed part (32) is inserted in described first through hole (23), and described second fixed part (32) and described first through hole (23) are with interference fit, bonding or fix in a snap-in manner, and the height of described first fixed part (22) is not more than the distance between described first surface (11) and second (12).
7. electric drive (100), it comprises body (9), armature and change-speed box, described armature and described change-speed box are installed on described body (9), described armature is connected with described transmission power and passes through described change-speed box outputting power, it is characterized in that, it also comprises fixed parts according to any one of claim 1 to 6 (10), and the described support (1) of described fixed parts (10) is fixing relative to described body (9).
8. electric drive according to claim 7 (100), wherein, described installation portion (13) and described body (9) are integrally formed.
9. electric drive according to claim 7 (100), wherein, described support (1) also comprises connecting portion (15), described connecting portion (15) be integrally formed with described installation portion (13) and with detouchable, riveted joint or the mode of welding be fixed to the described body (9) of described electric drive (100).
10. electric drive according to claim 9 (100), it also comprises the output shaft (90) exporting described power, wherein, described support (1) arranges axis hole (18), and described output shaft (90) runs through described axis hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865631.5U CN204527060U (en) | 2014-12-31 | 2014-12-31 | Electric drive and fixed parts thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865631.5U CN204527060U (en) | 2014-12-31 | 2014-12-31 | Electric drive and fixed parts thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204527060U true CN204527060U (en) | 2015-08-05 |
Family
ID=53741098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420865631.5U Active CN204527060U (en) | 2014-12-31 | 2014-12-31 | Electric drive and fixed parts thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204527060U (en) |
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2014
- 2014-12-31 CN CN201420865631.5U patent/CN204527060U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |