CN210201605U - Novel waterproof in-wheel motor - Google Patents
Novel waterproof in-wheel motor Download PDFInfo
- Publication number
- CN210201605U CN210201605U CN201921509240.9U CN201921509240U CN210201605U CN 210201605 U CN210201605 U CN 210201605U CN 201921509240 U CN201921509240 U CN 201921509240U CN 210201605 U CN210201605 U CN 210201605U
- Authority
- CN
- China
- Prior art keywords
- bearing
- hub shell
- wheel hub
- sealing ring
- wheel
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a novel waterproof wheel hub motor, which comprises a wheel hub shell, wherein a valve hole is arranged on the wheel hub shell, a first sealing ring matched with the valve hole is arranged in the valve hole, spokes are fixedly arranged at the middle positions of two sides of the wheel hub shell, a motor rotating shaft is rotatably arranged at the middle position of the wheel hub shell, the motor rotating shaft runs through the wheel hub shell and the two sides of the spokes, a first bearing is fixedly arranged at the middle position of one side of the wheel hub shell far away from the spokes, a first thread is arranged on the inner wall of one side of the wheel hub shell far away from the first bearing, a second sealing ring is fixedly arranged at one end of the wheel hub shell far away from the first bearing, a first blocking cover is rotatably arranged at one side of the wheel hub shell far away from the first bearing, a second thread matched with the first thread is arranged on, the utility model discloses simple structure, convenient to use can effectually prevent that the rainwater from getting into in-wheel motor.
Description
Technical Field
The utility model relates to a novel waterproof in-wheel motor belongs to in-wheel motor technical field.
Background
The wheel hub motor technology is also called as in-wheel motor technology, and the most important characteristic of the wheel hub motor technology is that a power device, a transmission device and a braking device are all integrated into a wheel hub, so that the mechanical part of an electric vehicle is greatly simplified.
A sealing mechanism is not arranged between a motor shaft and a bearing of the conventional hub motor, and water can flow into the motor along the motor, so that the motor is short-circuited and even burnt out.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, provides a novel waterproof in-wheel motor, the utility model discloses a sealing washer one has been set up, during the use, sealing washer one is contradicted with wheel hub casing and tire valve inside, can prevent that the rainwater from getting into the wheel hub casing from the valve hole in, through having set up fender cover one and keep off cover two, during the use, sealing washer two and three inseparable conflicts of sealing washer, sealing washer four and five inseparable conflicts of sealing washer, can effectively prevent the rainwater entering, has set up sealing washer six simultaneously, can prevent that the rainwater from getting into in the in-wheel motor through motor shaft, the utility model discloses simple structure, convenient to use can effectually prevent that the rainwater from getting into in-wheel motor, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a novel waterproof wheel hub motor comprises a wheel hub shell, wherein a valve hole is formed in the wheel hub shell, a first sealing ring matched with the valve hole is arranged in the valve hole, spokes are fixedly arranged at the middle positions of two sides of the wheel hub shell, a motor rotating shaft is rotatably arranged at the middle position of the wheel hub shell and penetrates through the wheel hub shell and the two sides of the wheel spoke, a first bearing is fixedly arranged at the middle position of one side of the spoke, away from the wheel hub shell, a first thread is arranged on the inner wall of one side of the first bearing, away from the wheel hub shell, a second sealing ring is fixedly arranged at one end of the first bearing, away from the wheel hub shell, a first blocking cover is rotatably arranged at one side of the first bearing, away from the wheel hub shell, a second thread matched with the first thread is arranged on the outer wall of one side, close to the first bearing, a third sealing ring matched with the second sealing ring is fixedly arranged at, the spoke is kept away from one side of wheel hub casing is fixed and is equipped with bearing two, bearing two is kept away from the fixed sealing washer four that is equipped with of one end of wheel hub casing, bearing two is kept away from be equipped with screw thread three on the inner wall of one side of wheel hub casing, bearing two is kept away from one side of wheel hub casing is rotated and is equipped with and keeps off lid two, keep off lid two to be close to be equipped with on one side outer wall of bearing two with screw thread three-phase matees screw thread four, keep off lid two to be close to bearing two's one end is fixed be equipped with sealing washer four phase match's sealing washer five, keep off on the lid two seted up with motor shaft assorted through-hole, the fixed.
Further, the outer wall of the first sealing ring is abutted to the inner wall of the valve hole, and the bottom end of the upper portion of the first sealing ring is abutted to the outer wall of the inner side of the hub shell.
Further, the minimum diameter of the first sealing ring is larger than the diameter of the valve core on the tire.
Furthermore, one side of the first bearing far away from the first hub shell is abutted against one side of the first blocking cover close to the first bearing.
Furthermore, one side of the second bearing, which is far away from the hub shell, is abutted against one side of the second blocking cover, which is close to the second bearing.
Furthermore, an annular groove matched with the sealing ring six is formed in the motor rotating shaft.
The utility model discloses a technological effect and advantage:
1. the utility model is provided with the first sealing ring, when in use, the first sealing ring is abutted against the hub shell and the tire valve inside, so that rainwater can be prevented from entering the hub shell from the valve hole;
2. the utility model discloses a set up fender lid one and fender lid two, during the use, sealing washer two closely contradicts with sealing washer three, sealing washer four closely contradicts with sealing washer five, can effectively prevent the rainwater entering, set up sealing washer six simultaneously, can prevent that the rainwater from entering in the wheel hub motor through the motor shaft;
3. the utility model discloses simple structure, convenient to use can effectually prevent that the rainwater from getting into in-wheel motor.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic structural diagram of a first bearing and a first blocking cover of the present invention.
Fig. 4 is a perspective view of the first seal ring of the present invention.
Fig. 5 is a schematic structural diagram of the second bearing and the second blocking cover of the present invention.
Fig. 6 is a side view of the second blocking cover of the present invention.
Reference numbers in the figures: 1. a hub shell; 2. a valve hole; 3. a first sealing ring; 4. a spoke; 5. a motor shaft; 6. a first bearing; 7. a first thread; 8. a second sealing ring; 9. a first blocking cover; 10. a second thread; 11. a third sealing ring; 12. a second bearing; 13. a fourth sealing ring; 14. a third thread; 15. a second blocking cover; 16. thread four; 17. a sealing ring V; 18. a through hole; 19. a sixth sealing ring; 20. an annular groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in figures 1-6, a novel waterproof wheel hub motor comprises a wheel hub shell 1, a valve hole 2 is formed in the wheel hub shell 1, a seal ring I3 matched with the valve hole 2 is arranged in the valve hole 2, spokes 4 are fixedly arranged at the middle positions of two sides of the wheel hub shell 1, a motor rotating shaft 5 is rotatably arranged at the middle position of the wheel hub shell 1 and penetrates through the wheel hub shell 1 and the spokes 4 at two sides, a bearing I6 is fixedly arranged at the middle position of one side of the spoke 4, away from the wheel hub shell 1, a screw thread I7 is arranged on the inner wall of one side of the bearing I6, away from the wheel hub shell 1, a seal ring II 8 is fixedly arranged at one end of the bearing I6, away from the wheel hub shell 1, a blocking cover I9 is rotatably arranged at one side of the bearing I6, a screw thread II 10 matched with the screw thread I7 is arranged on, one end of the first blocking cover 9, which is close to the first bearing 6, is fixedly provided with a third sealing ring 11 matched with a second sealing ring 8, one side, which is far away from the hub shell 1, of the spoke 4 at the other side is fixedly provided with a second bearing 12, one end, which is far away from the hub shell 1, of the second bearing 12 is fixedly provided with a fourth sealing ring 13, one side, which is far away from the hub shell 1, of the second bearing 12 is provided with a third thread 14, one side, which is far away from the hub shell 1, of the second bearing 12 is rotatably provided with a second blocking cover 15, one side, which is close to the second bearing 12, of the second blocking cover 15 is provided with a fourth thread 16 matched with the third thread 14, one end, which is close to the second bearing 12, of the second blocking cover 15 is fixedly provided with a fifth.
As shown in fig. 1 and 4, the outer wall of the first sealing ring 3 of the present embodiment abuts against the inner wall of the valve hole 2, the bottom end of the upper portion of the first sealing ring 3 abuts against the inner side outer wall of the hub shell 1, and the first sealing ring 3 can effectively prevent water from entering the hub shell 1 through the valve hole 2.
As shown in fig. 1 and 4, the minimum diameter of the first sealing ring 3 of the present embodiment is larger than the diameter of the valve core on the tire, so that the valve core can be ensured to pass through the first sealing ring 3 and the outer wall of the valve core is abutted against the inner wall of the first sealing ring 3.
As shown in fig. 1 to 6, in the present embodiment, one side of the first bearing 6, which is away from the hub shell 1, abuts against one side of the first blocking cover 9, which is close to the first bearing 6, and one side of the second bearing 12, which is away from the hub shell 1, abuts against one side of the second blocking cover 15, which is close to the second bearing 12, and an annular groove 20 matched with the sixth sealing ring 19 is formed in the motor rotating shaft 5, so that rainwater is prevented from entering through the motor rotating shaft 5.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
The utility model discloses the theory of operation: when the sealing device is used, the sealing ring I3 is arranged in the valve hole 2, the tire valve core extends out through the sealing ring I3, the baffle cover I9 is screwed on the bearing I6 through the thread I7 and the thread II 10, the sealing ring II 8 is tightly abutted with the sealing ring III 11 at the moment, the baffle cover II 15 is screwed on the bearing II 12 through the thread III 14 and the thread IV 16, the sealing ring IV 13 is tightly abutted with the sealing ring V17, and the sealing ring VI 19 is arranged in the annular groove 20. the sealing device is provided with the sealing ring I3, when the sealing device is used, the sealing ring I3 is abutted with the hub shell 1 and the tire valve core, rainwater can be prevented from entering the hub shell 1 from the valve hole 2, and when the sealing device is used, the sealing ring II 8 is tightly abutted with the sealing ring III 11, the sealing ring IV 13 is tightly abutted with the sealing ring V17, rainwater can be effectively prevented from entering, set up six 19 of sealing washer simultaneously, can prevent that the rainwater from getting into in the wheel hub motor through motor shaft 5, the utility model discloses simple structure, convenient to use can effectually prevent that the rainwater from getting into the wheel hub motor.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel waterproof in-wheel motor, includes wheel hub shell (1), its characterized in that: the wheel hub is characterized in that a valve hole (2) is formed in the wheel hub shell (1), a first sealing ring (3) matched with the valve hole (2) is arranged in the valve hole (2), spokes (4) are fixedly arranged at middle positions of two sides of the wheel hub shell (1), a motor rotating shaft (5) is rotatably arranged at the middle position of the wheel hub shell (1), the motor rotating shaft (5) penetrates through the wheel hub shell (1) and the two sides of the spokes (4), a first bearing (6) is fixedly arranged at the middle position of one side, away from the wheel hub shell (1), of the first bearing (6), a first thread (7) is arranged on the inner wall of one side, away from the wheel hub shell (1), of the first bearing (6), a second sealing ring (8) is fixedly arranged at one end, away from the wheel hub shell (1), of the first bearing (6), a first blocking cover (9) is rotatably arranged at one side, away from the wheel, the outer wall of one side, close to the bearing I (6), of the blocking cover I (9) is provided with a thread II (10) matched with the thread I (7), one end, close to the bearing I (6), of the blocking cover I (9) is fixedly provided with a sealing ring III (11) matched with the sealing ring II (8), one side, far away from the hub shell (1), of the spoke (4) is fixedly provided with a bearing II (12), one end, far away from the hub shell (1), of the bearing II (12) is fixedly provided with a sealing ring IV (13), the inner wall of one side, far away from the hub shell (1), of the bearing II (12) is provided with a thread III (14), one side, far away from the hub shell (1), of the bearing II (12) is rotatably provided with a blocking cover II (15), one outer wall, close to the bearing II (12), of the blocking cover II (15) is provided with a thread IV (16) matched with the thread III (14, one end of the second blocking cover (15) close to the second bearing (12) is fixedly provided with a fifth sealing ring (17) matched with the fourth sealing ring (13), a through hole (18) matched with the motor rotating shaft (5) is formed in the second blocking cover (15), and a sixth sealing ring (19) is fixedly arranged on the inner wall of the through hole (18).
2. The novel waterproof in-wheel motor of claim 1, characterized in that: the outer wall of the first sealing ring (3) is abutted against the inner wall of the valve hole (2), and the bottom end of the upper portion of the first sealing ring (3) is abutted against the outer wall of the inner side of the hub shell (1).
3. The novel waterproof in-wheel motor of claim 2, characterized in that: the minimum diameter of the first sealing ring (3) is larger than the diameter of a valve core on the tire.
4. The novel waterproof in-wheel motor of claim 1, characterized in that: one side, far away from the hub shell (1), of the first bearing (6) is abutted against one side, close to the first bearing (6), of the first blocking cover (9).
5. The novel waterproof in-wheel motor of claim 1, characterized in that: one side, far away from the hub shell (1), of the second bearing (12) is abutted against one side, close to the second bearing (12), of the second blocking cover (15).
6. The novel waterproof in-wheel motor of claim 1, characterized in that: and an annular groove (20) matched with the six sealing rings (19) is formed in the motor rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921509240.9U CN210201605U (en) | 2019-09-11 | 2019-09-11 | Novel waterproof in-wheel motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921509240.9U CN210201605U (en) | 2019-09-11 | 2019-09-11 | Novel waterproof in-wheel motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210201605U true CN210201605U (en) | 2020-03-27 |
Family
ID=69865593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921509240.9U Active CN210201605U (en) | 2019-09-11 | 2019-09-11 | Novel waterproof in-wheel motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210201605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276594A (en) * | 2021-05-27 | 2021-08-20 | 徐州大鼎机械科技有限公司 | Corrosion-resistant electric motor car wheel hub sealing connection mechanism |
-
2019
- 2019-09-11 CN CN201921509240.9U patent/CN210201605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276594A (en) * | 2021-05-27 | 2021-08-20 | 徐州大鼎机械科技有限公司 | Corrosion-resistant electric motor car wheel hub sealing connection mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210201605U (en) | Novel waterproof in-wheel motor | |
| CN208181342U (en) | A kind of electric wheel of easy mounting structure | |
| CN208028721U (en) | A kind of wheel hub motor and the wheel hub motor with brake apparatus | |
| CN204037831U (en) | A kind of hybrid power motorcycle rear-wheel motor integral structure | |
| CN207791000U (en) | A kind of no wheel hub electric vehicle | |
| CN207994790U (en) | A kind of sealing structure of motor case and end cap | |
| CN203301249U (en) | Novel external rotary motor | |
| CN203027070U (en) | Electric vehicle wheel hub motor with oil seal protecting cover | |
| CN107914818B (en) | Spoke motor and bicycle wheel | |
| CN105585086A (en) | Efficient water purification device | |
| CN208028685U (en) | A kind of electric vehicle motor disc brake end cap | |
| CN207550406U (en) | A kind of spoke motor and bicycle quick | |
| CN204821118U (en) | Abversion minor in -wheel motor | |
| CN217590435U (en) | In-wheel motor | |
| CN206206554U (en) | Transfer case of automobile assembly output end dust cover | |
| CN206894403U (en) | A kind of inexpensive water proof type spoke turbin generator and its motor casing | |
| CN204820929U (en) | Take hub for vehicle wheel of ashtray shaft -cup | |
| CN214775525U (en) | Multifunctional vehicle-mounted domestic water device | |
| CN209562324U (en) | A kind of magneto planet gear drives type wire drawing machine | |
| CN211055312U (en) | Motor assembly of moped and wheel | |
| CN212071951U (en) | Intelligent customer service robot for analyzing and displaying operation and maintenance data | |
| CN206293992U (en) | End cover structure on wheel hub motor | |
| CN207449519U (en) | A kind of hub unit with water-proof drainage function | |
| CN203445725U (en) | Motor casing structure of electric bicycle | |
| CN209535028U (en) | Vacuum tyre hub unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |