CN212775539U - Motor location tang seal structure - Google Patents
Motor location tang seal structure Download PDFInfo
- Publication number
- CN212775539U CN212775539U CN202021069137.XU CN202021069137U CN212775539U CN 212775539 U CN212775539 U CN 212775539U CN 202021069137 U CN202021069137 U CN 202021069137U CN 212775539 U CN212775539 U CN 212775539U
- Authority
- CN
- China
- Prior art keywords
- positioning spigot
- convex part
- location tang
- sealing gasket
- spare
- 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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Links
- 238000007789 sealing Methods 0.000 claims abstract description 71
- 239000003292 glue Substances 0.000 claims abstract description 35
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Abstract
The utility model discloses a motor location tang seal structure, including wheel hub, location tang spare, still include the annular sealing pad, location tang spare is including location tang spare body, convex part under the location tang, sealed pad holds convex part on chamber and the location tang, convex part under the location tang, convex part respectively with this body coupling of location tang spare on the location tang, and convex part under the location tang, it holds the chamber to form sealed the pad between convex part and the location tang spare body to hold on the location tang, wheel hub is last to be provided with to connect the arch, the annular sealing pad is provided with sealing glue on the surface, and the annular sealing pad is located sealed pad and holds the intracavity, connect the arch and be located sealed pad and hold the intracavity and be connected with the annular sealing pad. The utility model discloses a sealed pad of annular, connect protruding, sealed pad and hold not only the simple operation of chamber and the cooperation of sealing glue, location tang spare sealing performance is good moreover, and sealing glue can not follow sealed pad and hold the chamber outflow in addition, also can guarantee the clean and tidy nature of the whole outward appearance of motor.
Description
Technical Field
The utility model relates to the technical field of electric machine, especially, relate to a motor location tang seal structure.
Background
The existing liquid oil cooling positioning spigot piece and the hub assembly are directly sealed through glue, but the glue is directly adopted for sealing, so that the operation is inconvenient, and the sealing performance of the positioning spigot piece is difficult to guarantee. Accordingly, there is a need for optimization and improvement of existing retention stop seal arrangements.
Disclosure of Invention
The utility model discloses to the operation inconvenience sealed because of directly adopting glue between location tang spare and the wheel hub subassembly that exists among the prior art, location tang spare leakproofness is difficult to defects such as assurance, provides a new motor location tang seal structure.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
the utility model provides a motor location tang seal structure, includes wheel hub, location tang spare, still includes the annular is sealed fills up, location tang spare under locating tang spare body, location tang convex part, sealed pad hold chamber and location tang on the convex part, location tang under convex part, location tang go up the convex part respectively with location tang spare body coupling, just location tang under convex part, location tang go up the convex part with location tang spare body between form sealed pad hold the chamber, wheel hub on be provided with the connection arch, the annular seal pad be provided with sealing glue on the surface, just the annular seal pad be located sealed pad hold the intracavity, the connection arch be located sealed pad hold the intracavity and with the annular seal pad connect.
The hub provides a bearing platform for the locating spigot piece and the annular sealing gasket. The positioning spigot part adopts the positioning spigot part body, the lower convex part of the positioning spigot, the sealing gasket containing cavity and the upper convex part of the positioning spigot to match the structure, and the positioning spigot part body, the lower convex part of the positioning spigot, the sealing gasket containing cavity and the upper convex part of the positioning spigot are used for reducing the difficulty of the processing technology of the positioning spigot part body, and the material cost of the positioning spigot part is reduced, so that the integral structure of the positioning spigot part is. The connecting bulge is positioned in the sealing gasket accommodating cavity and connected with the annular sealing gasket to provide a sealing space; the sealed glue that sets up on the surface of the annular sealing gasket holds chamber, connection arch bonding with sealed the pad respectively, makes the utility model discloses a leakproofness is better. The utility model discloses a sealed pad of annular, connect protruding, sealed pad and hold not only the simple operation of chamber and the cooperation of sealing glue, location tang spare sealing performance is good moreover, and sealing glue can not follow sealed pad and hold the chamber outflow in addition, also can guarantee the clean and tidy nature of the whole outward appearance of motor.
Preferably, in the above sealing structure of motor positioning spigot, the protruding length of the positioning spigot upper protruding part is not greater than the protruding length of the positioning spigot lower protruding part.
The protruding length of convex part is not more than the protruding length aim at of convex part under the location tang further promotes location tang spare sealing performance on the location tang, and further prevents that sealing glue from sealed the chamber of holding of filling up and flow out for the whole outward appearance of motor is cleaner more.
Preferably, the motor positioning spigot sealing structure is characterized in that a glue groove is formed in the connecting protrusion, the glue groove is matched with the annular sealing gasket, and sealing glue is arranged in the glue groove.
The sealing glue arranged in the glue groove can further improve the sealing performance between the connecting protrusion and the sealing matching surface of the positioning spigot part.
Preferably, in the sealing structure for the positioning spigot of the motor, the number of the glue grooves is at least 2.
The effect of the number of glue grooves of at least 2 is to further improve the tightness between the connecting projection and the sealing and mating surface of the locating spigot.
Preferably, the motor positioning spigot sealing structure is characterized in that a first positioning hole is formed in the hub, a second positioning hole is formed in the annular sealing gasket, a third positioning hole is formed in the positioning spigot, and the first positioning hole, the second positioning hole and the third positioning hole are coaxially arranged.
The first positioning hole, the second positioning hole and the third positioning hole are coaxially arranged, so that accurate positioning among the hub, the annular sealing gasket and the positioning spigot part is guaranteed, the assembling difficulty is reduced, the assembling efficiency is improved, and the cost is reduced.
Preferably, in the sealing structure of the motor positioning spigot, the annular sealing gasket is a rubber member.
Rubber spare and connection arch, sealed pad not only can provide the buffering guard action when holding the chamber and be connected, and make the utility model discloses a sealing performance is better, and rubber spare technical maturity and easy purchase can further reduce in addition the utility model discloses a cost.
Preferably, in the sealing structure of a motor positioning spigot, the positioning spigot body is provided with a reinforcing rib.
The strengthening rib can strengthen the intensity of location tang spare body, and then ensures the utility model discloses a life.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a perspective sectional view of the present invention;
FIG. 4 is a partial enlarged view of portion B of FIG. 3;
fig. 5 is a cross-sectional view of the present invention;
fig. 6 is a partially enlarged view of a portion C in fig. 5.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings 1-6 and the detailed description, which are not intended to limit the invention:
example 1
A sealing structure of a motor positioning spigot comprises a hub 1, a positioning spigot piece 3 and an annular sealing gasket 2, the positioning spigot 3 comprises a positioning spigot body 31, a positioning spigot lower convex part 32, a sealing gasket accommodating cavity 33 and a positioning spigot upper convex part 34, the positioning spigot lower convex part 32 and the positioning spigot upper convex part 34 are respectively connected with the positioning spigot body 31, and the gasket accommodating cavity 33 is formed among the positioning spigot lower convex part 32, the positioning spigot upper convex part 34 and the positioning spigot body 31, the hub 1 is provided with a connecting bulge 11, the surface of the annular sealing gasket 2 is provided with sealing glue, and the annular sealing gasket 2 is positioned in the sealing gasket accommodating cavity 33, and the connecting protrusion 11 is positioned in the sealing gasket accommodating cavity 33 and connected with the annular sealing gasket 2.
The utility model discloses an equipment: coating sealing glue on the surface of the annular sealing gasket 2; then the annular gasket 2 is assembled into the gasket accommodating chamber 33; assembling the positioning spigot 3 to the hub 1 with the connecting projection 11 connected in the packing accommodating chamber 33 and with the annular packing 2; the assembly of the utility model is completed.
Preferably, the projection length of the positioning spigot upper projection 34 is not greater than the projection length of the positioning spigot lower projection 32.
Preferably, the connecting protrusion 11 is provided with a glue groove 111, the glue groove 111 is adapted to the annular sealing gasket 2, and sealing glue is provided in the glue groove 111.
Preferably, the number of the glue grooves 111 is at least 2.
Preferably, the hub 1 is provided with a first positioning hole 12, the annular sealing gasket 2 is provided with a second positioning hole 21, the positioning spigot 3 is provided with a third positioning hole 35, and the first positioning hole 12, the second positioning hole 21 and the third positioning hole 35 are coaxially arranged.
Preferably, the annular sealing gasket 2 is a rubber member.
Preferably, the positioning spigot body 31 is provided with a reinforcing rib 311.
More specifically the utility model discloses an equipment: coating sealing glue on the surface of the annular sealing gasket 2; coating sealing glue in the glue groove 111; then the annular sealing gasket 2 is assembled in the sealing gasket accommodating cavity 33, so that the second positioning hole 21 and the third positioning hole 35 are in a coaxial state; assembling the positioning spigot member 3 on the hub 1, connecting the connecting protrusion 11 in the gasket accommodating cavity 33 and with the annular gasket 2, and making the first positioning hole 12 and the third positioning hole 35 in a coaxial state; the assembly of the utility model is completed.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the present invention.
Claims (7)
1. The utility model provides a motor location tang seal structure, includes wheel hub (1), location tang spare (3), its characterized in that: the sealing gasket further comprises an annular sealing gasket (2), the positioning spigot piece (3) comprises a positioning spigot piece body (31), a positioning spigot lower convex part (32), a sealing gasket containing cavity (33) and a positioning spigot upper convex part (34), the positioning spigot lower convex part (32) and the positioning spigot upper convex part (34) are respectively connected with the positioning spigot body (31), and the gasket accommodating cavity (33) is formed among the positioning spigot lower convex part (32), the positioning spigot upper convex part (34) and the positioning spigot body (31), the hub (1) is provided with a connecting bulge (11), the surface of the annular sealing gasket (2) is provided with sealing glue, and the annular sealing gasket (2) is positioned in the sealing gasket containing cavity (33), the connecting bulge (11) is positioned in the sealing gasket accommodating cavity (33) and is connected with the annular sealing gasket (2).
2. The motor positioning spigot seal structure of claim 1, wherein: the protruding length of the positioning spigot upper convex part (34) is not more than that of the positioning spigot lower convex part (32).
3. The motor positioning spigot seal structure of claim 1, wherein: the connecting protrusion (11) is provided with a glue groove (111), the glue groove (111) is matched with the annular sealing gasket (2), and sealing glue is arranged in the glue groove (111).
4. The motor positioning spigot seal structure of claim 3 wherein: the number of the glue grooves (111) is at least 2.
5. The motor positioning spigot seal structure of claim 1, wherein: the wheel hub (1) on be provided with first locating hole (12), annular seal pad (2) on be provided with second locating hole (21), location spigot spare (3) on be provided with third locating hole (35), first locating hole (12), second locating hole (21) and third locating hole (35) set up with the axle center.
6. The motor positioning spigot seal structure of claim 1, wherein: the annular sealing gasket (2) is a rubber piece.
7. The motor positioning spigot seal structure of claim 1, wherein: the positioning spigot body (31) is provided with a reinforcing rib (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021069137.XU CN212775539U (en) | 2020-06-11 | 2020-06-11 | Motor location tang seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021069137.XU CN212775539U (en) | 2020-06-11 | 2020-06-11 | Motor location tang seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775539U true CN212775539U (en) | 2021-03-23 |
Family
ID=75073342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021069137.XU Active CN212775539U (en) | 2020-06-11 | 2020-06-11 | Motor location tang seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775539U (en) |
-
2020
- 2020-06-11 CN CN202021069137.XU patent/CN212775539U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sealing structure for motor positioning seam Effective date of registration: 20230207 Granted publication date: 20210323 Pledgee: Bank of China Limited by Share Ltd. Development Zone Jinhua subbranch Pledgor: ZHEJIANG LUYUAN ELECTRIC VEHICLE Co.,Ltd. Registration number: Y2023330000297 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210323 Pledgee: Bank of China Limited by Share Ltd. Development Zone Jinhua subbranch Pledgor: ZHEJIANG LUYUAN ELECTRIC VEHICLE Co.,Ltd. Registration number: Y2023330000297 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sealing structure for motor positioning stop Granted publication date: 20210323 Pledgee: Bank of China Limited by Share Ltd. Development Zone Jinhua subbranch Pledgor: ZHEJIANG LUYUAN ELECTRIC VEHICLE Co.,Ltd. Registration number: Y2024980010933 |