CN214727905U - High shock attenuation wearability automobile wheel hub unit - Google Patents
High shock attenuation wearability automobile wheel hub unit Download PDFInfo
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- CN214727905U CN214727905U CN202120847130.4U CN202120847130U CN214727905U CN 214727905 U CN214727905 U CN 214727905U CN 202120847130 U CN202120847130 U CN 202120847130U CN 214727905 U CN214727905 U CN 214727905U
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- wheel hub
- hub unit
- wear
- high shock
- medial surface
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Abstract
The utility model belongs to the technical field of wheel hub, especially, be high shock attenuation wearability automobile wheel hub unit, including the wheel hub disc, the medial surface of wheel hub disc is provided with the second mounting hole, the quantity of second mounting hole is five groups, the preceding terminal surface welding of wheel hub disc has the mounting panel, the inboard side of mounting panel has glued wear-resisting circle, the medial surface welding of wear-resisting circle has the ring gear, the lower terminal surface welding of mounting panel has the installation piece, the lower terminal surface welding of installation piece has first mounting hole, the medial surface of ring gear is provided with the inner chamber, the surface of ring gear is provided with the damping circle, the material of damping circle is butyl rubber. The utility model discloses a set up wear-resisting circle, make the wear-resisting effect of wheel hub unit better, reduce the wearing and tearing of external device to the wheel hub unit, prolong the life of wheel hub unit, through setting up the damping ring, reduce the vibrations that the wheel hub unit during operation received, avoid the normal driving of the too big influence car of wheel hub unit amplitude, more stable when making the car travel.
Description
Technical Field
The utility model relates to a wheel hub technical field specifically is high shock attenuation wearability automobile wheel hub unit.
Background
The hub bearing of the car in the past mostly uses a single-row tapered roller or a ball bearing in pairs, and with the development of technology, the car has widely used a car hub unit, the application range and the application amount of the hub bearing unit are increasing, and the hub bearing unit has been developed to the third generation: the first generation is composed of double-row angular contact bearings, the second generation is provided with a flange used for fixing the bearing on an outer raceway, the bearing can be simply sleeved on a wheel shaft and fixed by a nut, so that the maintenance of an automobile is easy, the third generation hub bearing unit is matched with an anti-lock brake system by adopting a bearing unit, the hub unit is designed to be provided with an inner flange and an outer flange, the inner flange is fixed on a driving shaft by bolts, and the outer flange is used for installing the whole bearing together.
There are the following problems:
1. the wear-resisting effect of current wheel hub unit is not good, and the friction of wheel hub unit and external device is too big during the use, and is comparatively serious to the wearing and tearing of wheel hub unit, influences the life of wheel hub unit.
2. The shock attenuation effect direct influence automobile driving's of wheel hub stability, the shock attenuation effect of current wheel hub unit is not ideal enough, can lead to the automobile not stable enough when going.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a high shock attenuation wearability automobile wheel hub unit has solved the too big and shock attenuation effect of friction of wheel hub unit and outside device ideal car unstable problem of traveling inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: high shock attenuation wearability automobile wheel hub unit, including the wheel hub disc, the medial surface of wheel hub disc is provided with the second mounting hole, the quantity of second mounting hole is five groups, the preceding terminal surface welding of wheel hub disc has the mounting panel, the medial surface of mounting panel has glued wear-resisting circle, the medial surface welding of wear-resisting circle has the ring gear, the lower terminal surface welding of mounting panel has the installation piece, the lower terminal surface welding of installation piece has first mounting hole, the medial surface of ring gear is provided with the inner chamber, the surface of ring gear is provided with the damping ring, the material of damping ring is butyl rubber.
As a preferred technical scheme of the utility model, the outer fixed surface of damping ring installs the fixture block, the lower terminal surface fixed mounting of damping ring has the connecting pipe.
As a preferred technical scheme of the utility model, one side welding of connecting pipe has the supporting shoe, the medial surface threaded connection of shock attenuation circle has the bolt, the quantity of bolt is two sets of.
As an optimal technical scheme of the utility model, the bolt is about the horizontal central line symmetric distribution of inner chamber, the top movable mounting of shock attenuation circle has the sensor head, one side fixed mounting of sensor head has the connecting rod.
As an optimal technical scheme of the utility model, one side fixed mounting that the sensor head was kept away from to the connecting rod has the sensor tail, the material of ring gear is the austenite stainless steel.
As an optimal technical scheme of the utility model, the welding of the up end of sensor tail has the holder, the material of holder is the aluminum alloy.
Compared with the prior art, the utility model provides a high shock attenuation wearability automobile wheel hub unit possesses following beneficial effect:
1. this high shock attenuation wearability automobile wheel hub unit through setting up wear-resisting circle, makes the wear-resisting effect of wheel hub unit better, reduces the wearing and tearing of external device to the wheel hub unit, prolongs the life of wheel hub unit.
2. This high shock attenuation wearability automobile wheel hub unit through setting up the damping ring, reduces the vibrations that wheel hub unit during operation received, avoids the too big normal driving that influences the car of wheel hub unit amplitude, and is more stable when making the car travel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the sensor structure of the present invention;
fig. 3 is a side view of the hub structure of the present invention.
In the figure: 1. a hub disk; 2. mounting blocks; 3. a first mounting hole; 4. a damping ring; 5. a ring gear; 6. wear-resistant rings; 7. a second mounting hole; 8. mounting a plate; 9. a sensor head; 10. a connecting rod; 11. a sensor tail; 12. a bolt; 13. a holder; 14. a connecting pipe; 15. a clamping block; 16. an inner cavity; 17. and (7) a supporting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: high shock attenuation wearability automobile wheel hub unit, including wheel hub disc 1, the medial surface of wheel hub disc 1 is provided with second mounting hole 7, the quantity of second mounting hole 7 is five groups, wheel hub disc 1's preceding terminal surface welding has mounting panel 8, mounting panel 8's medial surface has glued wear-resisting circle 6, wear-resisting circle 6's medial surface welding has ring gear 5, mounting panel 8's lower terminal surface welding has installation piece 2, the lower terminal surface welding of installation piece 2 has first mounting hole 3, the medial surface of ring gear 5 is provided with inner chamber 16, the surface of ring gear 5 is provided with damping ring 4, damping ring 4's material is butyl rubber.
In this embodiment, the mounting plate 8 provides a mounting position for the mounting block 2, the second mounting hole 7 is used for fixing an external device, the damping ring 4 made of butyl rubber has good elasticity and long service life, and the gear ring 5 bites the device connected in the inner cavity 16, so that the connection is more stable.
Specifically, the outer surface of the damping ring 4 is fixedly provided with a clamping block 15, and the lower end surface of the damping ring 4 is fixedly provided with a connecting pipe 14.
In this embodiment, fixture block 15 makes things convenient for the fixed external device of wheel hub unit, and lubricating oil enters into in the wheel hub unit through connecting pipe 14.
Specifically, a supporting block 17 is welded on one side of the connecting pipe 14, bolts 12 are connected to the inner side face of the damping ring 4 in a threaded mode, and the number of the bolts 12 is two.
In this embodiment, the support block 17 fixes the position of the connection pipe 14, and the bolt 12 fixes the hub unit and the external device together.
Specifically, the bolts 12 are symmetrically distributed about the transverse center line of the inner cavity 16, the sensor head 9 is movably mounted above the damping ring 4, and the connecting rod 10 is fixedly mounted on one side of the sensor head 9.
In this embodiment, the sensor head 9 is used for receiving external signals, and the connecting rod 10 fixes the positions of the sensor head 9 and the sensor tail 11.
Specifically, a sensor tail 11 is fixedly mounted on one side, away from the sensor head 9, of the connecting rod 10, and the gear ring 5 is made of austenitic stainless steel.
In the present embodiment, the ring gear 5 made of austenitic stainless steel is sturdy and durable, and has a long service life.
Specifically, the upper end face of the sensor tail 11 is welded with a retainer 13, and the retainer 13 is made of aluminum alloy.
In this embodiment, the holder 13 made of aluminum alloy is very lightweight and can reduce the pressure on the sensor tail 11.
The utility model discloses a theory of operation and use flow: after the hub unit is assembled, lubricating oil is added into the connecting pipe 14, the external device in front of the mounting plate 8 is well connected with the hub unit, the hub unit and the external device are fixed through the bolts 12, the wear-resisting effect of the hub unit is better due to the wear-resisting ring 6 on the mounting plate 8, the abrasion of the external device on the hub unit can be reduced, the service life of the hub unit is prolonged, the sensor is mounted on the hub unit after connection, after connection is completed, the hub unit starts to work, the vibration received when the hub unit works is reduced by the damping ring 4 outside the hub unit, the normal running of an automobile is prevented from being influenced by the overlarge amplitude of the hub unit, and the automobile is more stable when running.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. High shock attenuation wearability automobile wheel hub unit, including wheel hub disc (1), its characterized in that: the medial surface of wheel hub disc (1) is provided with second mounting hole (7), the quantity of second mounting hole (7) is five groups, the preceding terminal surface welding of wheel hub disc (1) has mounting panel (8), the medial surface cementing of mounting panel (8) has wear-resisting circle (6), the medial surface welding of wear-resisting circle (6) has ring gear (5), the lower terminal surface welding of mounting panel (8) has installation piece (2), the lower terminal surface welding of installation piece (2) has first mounting hole (3), the medial surface of ring gear (5) is provided with inner chamber (16), the surface of ring gear (5) is provided with damping ring (4), the material of damping ring (4) is butyl rubber.
2. The automobile hub unit with high shock absorption and wear resistance as claimed in claim 1, wherein: the outer surface of the damping ring (4) is fixedly provided with a clamping block (15), and the lower end face of the damping ring (4) is fixedly provided with a connecting pipe (14).
3. The automobile hub unit with high shock absorption and wear resistance as claimed in claim 2, wherein: one side welding of connecting pipe (14) has supporting shoe (17), the medial surface threaded connection of damping ring (4) has bolt (12), the quantity of bolt (12) is two sets ofly.
4. The automobile hub unit with high shock absorption and wear resistance as claimed in claim 3, wherein: the bolt (12) is symmetrically distributed about the transverse center line of the inner cavity (16), a sensor head (9) is movably mounted above the damping ring (4), and a connecting rod (10) is fixedly mounted on one side of the sensor head (9).
5. The automobile hub unit with high shock absorption and wear resistance as claimed in claim 4, wherein: one side fixed mounting that connecting rod (10) kept away from sensor head (9) has sensor tail (11), the material of ring gear (5) is austenite stainless steel.
6. The automobile hub unit with high shock absorption and wear resistance as claimed in claim 5, wherein: the sensor tail (11) is characterized in that a retainer (13) is welded on the upper end face of the sensor tail (11), and the retainer (13) is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847130.4U CN214727905U (en) | 2021-04-23 | 2021-04-23 | High shock attenuation wearability automobile wheel hub unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120847130.4U CN214727905U (en) | 2021-04-23 | 2021-04-23 | High shock attenuation wearability automobile wheel hub unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214727905U true CN214727905U (en) | 2021-11-16 |
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ID=78612522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120847130.4U Active CN214727905U (en) | 2021-04-23 | 2021-04-23 | High shock attenuation wearability automobile wheel hub unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214727905U (en) |
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2021
- 2021-04-23 CN CN202120847130.4U patent/CN214727905U/en active Active
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