CN210478280U - Wheel hub with magnetic ring with protective cover - Google Patents
Wheel hub with magnetic ring with protective cover Download PDFInfo
- Publication number
- CN210478280U CN210478280U CN201921443147.2U CN201921443147U CN210478280U CN 210478280 U CN210478280 U CN 210478280U CN 201921443147 U CN201921443147 U CN 201921443147U CN 210478280 U CN210478280 U CN 210478280U
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- ring
- outer lane
- inner circle
- snap ring
- protective cover
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Abstract
The utility model discloses a wheel hub with magnetic ring with protective cover, which comprises an outer ring, an inner ring and a protective cover, wherein the outer side of the inner ring is connected with the outer ring, one end of the outer ring is connected with a flange plate, steel balls are equidistantly connected between the outer ring and the inner ring, and the steel balls are fixedly arranged between the outer ring and the inner ring through a retainer, the sealing performance arranged between the outer ring and the inner ring of the wheel hub is better, the condition that the work of the wheel hub is influenced by the entering of external humid air is effectively avoided, the protective cover can play a certain dustproof role by arranging the protective cover at the end part of the outer ring, the external large-particle dust is effectively avoided being arranged in the wheel hub, the drain hole is arranged at the outer side of the protective cover and is arranged into a slope-shaped structure, when water is accumulated in the wheel hub, the accumulated water can be quickly discharged through the drain, but also can play certain clean effect to the inside of wheel hub.
Description
Technical Field
The utility model relates to a wheel hub technical field, concretely relates to wheel hub with magnetic ring takes protective cover.
Background
With the development of society, more and more people can buy private cars, the use of automobiles also increases the production of automobiles, the automobile hub shaft is an important part in the production of automobiles, and the hub bearing bears axial load and radial load.
The sealed effect between present wheel hub outer lane and the inner circle is relatively poor, the car is in work in abominable environment for a long time, sealed effect is poor, wheel hub inside moisture entering reduces wheel hub's life easily in the rainy day, present wheel hub's magnetism circle exposes externally usually, long-term the use causes the damage of magnetism circle, and present wheel hub piles up the rainwater easily in the rainy day, causes wheel hub's damage, for this reason, we have provided a wheel hub that has magnetism circle and take the protective cover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's not enough, and provide a simple structure, with low costs, be convenient for drainage and sealed effectual wheel hub, including outer lane, inner circle and visor, the outside of inner circle is connected with the outer lane, and the one end of outer lane is connected with the ring flange, the equidistance is connected with the steel ball between outer lane and the inner circle, and the steel ball passes through holder fixed mounting between outer lane and inner circle, be connected with the magnetic ring body between outer lane and the inner circle, the visor is installed in the outside that the ring flange one end was kept away from to the outer lane, both ends between outer lane and the inner circle are connected with first sealing washer and second sealing washer respectively.
Preferably, the first sealing ring comprises a first clamping ring, protruding rings and limiting blocks, the first clamping ring is connected to a gap between the outer ring and the inner ring at one end, the two ends of the first clamping ring form the two protruding rings respectively, the limiting blocks are arranged on the side walls of the protruding rings, limiting grooves are formed in the side walls of the outer ring and the inner ring, the limiting blocks are connected to the limiting grooves in a clamped mode, and the two protruding rings at the two ends of the first clamping ring are connected to the outer ring and the inner ring through the limiting blocks arranged on the protruding rings.
Preferably, the second sealing washer includes second snap ring and fixture block, the joint of second snap ring is in the gap of the other end between outer lane and inner circle, the both ends of second snap ring all set to cruciform structure, and the laminating of second snap ring both ends respectively with outer lane and inner circle is connected, the both ends of second snap ring stretch into outer lane and inner circle inside respectively, the equal symmetry of one end that the second snap ring is located outer lane and inner circle inside is provided with the fixture block, all be provided with the draw-in groove with fixture block matched with in outer lane and the inner circle, the both ends chucking respectively of second snap ring is in outer lane and inner circle.
Preferably, the magnetic ring body comprises a support frame and a magnetic ring, the support frame is fixedly connected between the protective cover and the inner ring, and the magnetic ring is clamped in the support frame.
Preferably, the outer side of the protective cover is equidistantly provided with drain holes, the inner parts of the drain holes are in a slope structure, and the height of one end, close to the support frame, of the drain hole at the bottom end of the protective cover is higher than the height of one end, far away from the support frame, of the drain hole.
The utility model has the advantages that:
1. the utility model discloses a both ends between outer lane and inner circle set up first sealing washer and second sealing washer, make the tip between outer lane and the inner circle sealed, the effectual inside lubricating grease that prevents volatilizees, lubricity between outer lane and the inner circle has been guaranteed, through first sealing washer injured bulge loop and stopper, stopper on the bulge loop can block and die in outer lane and interior circle, the effectual bulge loop of having avoided breaks away from with outer lane and inner circle and is connected, the sealed effect of multilayer has been played, the second snap ring both ends of second sealing washer block respectively and die inside outer lane and inner circle, better card is died and is acted on, make inside leakproofness better, the effectual moist air who has avoided the external world gets into the condition of inside influence wheel hub work.
2. The utility model discloses a tip at the outer lane sets up a protective cover, certain dustproof effect can be played in the setting of visor, in wheel hub was arranged in to effectual external large granule dust of having avoided, through setting up the wash port in the protective cover outside, and set the structure of wash port slope shape, when wheel hub interior ponding of appearing, wheel hub rotates in-process ponding and can discharge through the wash port fast, not only effectually the inside ponding phenomenon of appearing of wheel hub has been avoided, and can play certain clean effect to wheel hub inside, overall structure is simple, and convenient to popularize and use.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of a cross-sectional view of the present invention;
FIG. 2 is a schematic diagram of an enlarged view of the point A of the present invention;
fig. 3 is a schematic diagram of an enlarged view of the position B of the present invention.
In the figure: 1. an outer ring; 2. an inner ring; 3. a flange plate; 4. a first seal ring; 5. a second seal ring; 6. a magnetic ring body; 7. a protective cover; 8. a drain hole; 9. steel balls; 10. a holder; 11. a first snap ring; 12. a convex ring; 13. a limiting groove; 14. a limiting block; 15. a second snap ring; 16. a card slot; 17. a clamping block; 18. a support frame; 19. a magnetic ring.
Detailed Description
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1-3, the wheel hub with the magnetic ring and the protective cover comprises an outer ring 1, an inner ring 2 and a protective cover 7, wherein the outer side of the inner ring 2 is connected with the outer ring 1, one end of the outer ring 1 is connected with a flange 3, steel balls 9 are equidistantly connected between the outer ring 1 and the inner ring 2, the steel balls 9 are fixedly installed between the outer ring 1 and the inner ring 2 through a retainer 10, a magnetic ring body 6 is connected between the outer ring 1 and the inner ring 2, the protective cover 7 is installed on the outer side of the outer ring 1, which is far away from one end of the flange 3, and two ends of the outer ring 1 and the inner ring 2 are respectively connected with a first.
The magnetic ring body 6 comprises a support frame 18 and a magnetic ring 19, the support frame 18 is fixedly connected between the protective cover 7 and the inner ring 2, and the magnetic ring 19 is clamped in the support frame 18.
The outer side of the protective cover 7 is equidistantly provided with drain holes 8, the inner parts of the drain holes 8 are in a slope structure, and the height of one end, close to the support frame 18, of the drain hole 8 at the bottom end of the protective cover 7 is higher than the height of one end, far away from the support frame 18, of the drain hole 8.
The working principle is as follows: the first sealing ring 4 and the second sealing ring 5 are arranged at two ends between the outer ring 1 and the inner ring 2, so that the end part between the outer ring 1 and the inner ring 2 is sealed, the volatilization of lubricating grease in the inner part is effectively prevented, the lubricating property between the outer ring 1 and the inner ring 2 is ensured, the limit block 14 on the convex ring 12 can be clamped on the outer ring 1 and the inner ring 2 through the injured convex ring 12 and the limit block 14 of the first sealing ring 4, the convex ring 12 is prevented from being separated from the outer ring 1 and the inner ring 2, the multi-layer sealing effect is achieved, two ends of the second clamping ring 15 of the second sealing ring 5 are respectively clamped in the outer ring 1 and the inner ring 2, the good clamping effect is achieved, the internal sealing performance is good, the protective cover 7 is arranged at the end part of the outer ring 1, the protective cover 7 can play a certain dustproof role, large external dust particles are prevented from being arranged in the wheel hub, and the drain hole 8 is arranged, the drain hole 8 is arranged to be of a slope-shaped structure, when water is accumulated in the hub, the accumulated water can be quickly drained through the drain hole 8 in the rotation process of the hub, the support frame 18 is arranged outside the magnetic ring 19 to protect the magnetic ring 19, and the service life of the magnetic ring is prolonged conveniently.
The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.
Claims (5)
1. The utility model provides a wheel hub with magnetic ring takes protective cover, includes outer lane (1), inner circle (2) and visor (7), its characterized in that: the outer side of inner circle (2) is connected with outer lane (1), and the one end of outer lane (1) is connected with ring flange (3), the equidistance is connected with steel ball (9) between outer lane (1) and inner circle (2), and steel ball (9) through holder (10) fixed mounting between outer lane (1) and inner circle (2), be connected with magnetism circle body (6) between outer lane (1) and inner circle (2), visor (7) are installed in the outside that ring flange (3) one end was kept away from in outer lane (1), both ends between outer lane (1) and inner circle (2) are connected with first sealing washer (4) and second sealing washer (5) respectively.
2. The hub with magnetic rim and protecting cover of claim 1, wherein: first sealing washer (4) include first snap ring (11), bulge loop (12) and stopper (14), first snap ring (11) joint is in the gap of one end between outer lane (1) and inner circle (2), two bulge loops (12) have been formed respectively at the both ends of first snap ring (11), and the lateral wall of bulge loop (12) all is provided with stopper (14), spacing groove (13) have all been seted up to the lateral wall of outer lane (1) and inner circle (2), stopper (14) joint is in spacing groove (13), two bulge loops (12) at first snap ring (11) both ends are connected with outer lane (1) and inner circle (2) through stopper (14) that set up on it respectively.
3. The hub with magnetic rim and protecting cover of claim 1, wherein: second sealing washer (5) include second snap ring (15) and fixture block (17), second snap ring (15) joint is in the gap of the other end between outer lane (1) and inner circle (2), the both ends of second snap ring (15) all set into cruciform structure, and the laminating of the one end at second snap ring (15) both ends respectively with outer lane (1) and inner circle (2) is connected, the both ends of second snap ring (15) stretch into outer lane (1) and inner circle (2) inside respectively, second snap ring (15) are located the equal symmetry of the inside one end of outer lane (1) and inner circle (2) and are provided with fixture block (17), all be provided with in outer lane (1) and inner circle (2) with fixture block (17) matched with draw-in groove (16), the both ends chucking of second snap ring (15) are respectively in outer lane (1) and inner circle (2).
4. The hub with magnetic rim and protecting cover of claim 1, wherein: the magnetic ring body (6) comprises a support frame (18) and a magnetic ring (19), the support frame (18) is fixedly connected between the protective cover (7) and the inner ring (2), and the magnetic ring (19) is clamped in the support frame (18).
5. The hub with magnetic rim and protecting cover of claim 4, wherein: the outer side of the protective cover (7) is equidistantly provided with drain holes (8), the inner parts of the drain holes (8) are of slope structures, and the height of one end, close to the support frame (18), of the drain hole (8) at the bottom end of the protective cover (7) is higher than the height of one end, far away from the support frame (18), of the drain hole (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921443147.2U CN210478280U (en) | 2019-09-02 | 2019-09-02 | Wheel hub with magnetic ring with protective cover |
Applications Claiming Priority (1)
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CN201921443147.2U CN210478280U (en) | 2019-09-02 | 2019-09-02 | Wheel hub with magnetic ring with protective cover |
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CN210478280U true CN210478280U (en) | 2020-05-08 |
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CN201921443147.2U Active CN210478280U (en) | 2019-09-02 | 2019-09-02 | Wheel hub with magnetic ring with protective cover |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113937925A (en) * | 2021-10-18 | 2022-01-14 | 珠海格力电器股份有限公司 | Waterproof structure of external rotor motor and motor |
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2019
- 2019-09-02 CN CN201921443147.2U patent/CN210478280U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113937925A (en) * | 2021-10-18 | 2022-01-14 | 珠海格力电器股份有限公司 | Waterproof structure of external rotor motor and motor |
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