CN220726876U - New energy automobile wheel hub bearing flange - Google Patents
New energy automobile wheel hub bearing flange Download PDFInfo
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- CN220726876U CN220726876U CN202322302333.7U CN202322302333U CN220726876U CN 220726876 U CN220726876 U CN 220726876U CN 202322302333 U CN202322302333 U CN 202322302333U CN 220726876 U CN220726876 U CN 220726876U
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- flange
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- energy automobile
- bearing
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- 229910000831 Steel Inorganic materials 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a new energy automobile hub bearing flange, which comprises a bearing body, wherein an axle is connected in interference fit in an inner ring of the bearing body, and two flange plates sleeved on the axle are also included; still including fixing the spacing slip subassembly on the inner ring of bearing body, the one end sliding connection ring flange of spacing slip subassembly, the ring flange has offered the second annular spout on being close to the outer wall of the one end of bearing body, spacing slip subassembly includes the link rod, relates to bearing flange technical field, through two ring flanges to make two ring flanges be located the both sides of epaxial bearing body of wheel, and utilize spacing slip subassembly to restrict the stability of the inner ring of bearing body, thereby can guarantee the stability between the inner and outer rings of bearing body, thereby avoided rocking relatively and exist great axial stress between the inner and outer rings of bearing body, be favorable to guaranteeing the stability of shaft operation, thereby the operation is safer.
Description
Technical Field
The utility model relates to the technical field of bearing flanges, in particular to a new energy automobile hub bearing flange.
Background
Because the bearing for the new energy automobile wheel is provided with gaps between steel balls in the bearing and the inner ring and the outer ring of the bearing, and the hub value of the automobile is too large, the wheel is not very stable between the inner ring and the outer ring of the bearing during operation, and the instability is caused by axial stress between the inner ring and the outer ring of the bearing, the axle is deviated, so that the bearing is accelerated to be worn, and potential safety hazards exist.
Disclosure of Invention
The utility model is provided in view of the problems existing in the existing hub bearing flange of the new energy automobile.
Therefore, the utility model aims to provide a new energy automobile hub bearing flange, which solves the problems that as the bearing for the new energy automobile wheel is provided with gaps between steel balls in the bearing and inner and outer rings of the bearing, and the hub value of the automobile is too large, the wheel is not very stable between the inner and outer rings of the bearing during operation, and the instability is caused by axial stress between the inner and outer rings of the bearing, the bearing is accelerated to be worn due to the fact that the axle is deviated, and potential safety hazards exist.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
the new energy automobile hub bearing flange comprises a bearing body, wherein an axle is connected in interference fit in an inner ring of the bearing body, and two flange plates sleeved on the axle are also included;
the bearing further comprises a limiting sliding assembly fixed on the inner ring of the bearing body, and one end of the limiting sliding assembly is connected with the flange in a sliding manner.
As a preferable scheme of the new energy automobile hub bearing flange, the utility model comprises the following steps: a second annular chute is formed in the outer wall of one end, close to the bearing body, of the flange plate;
the limiting sliding component comprises a link rod, and a first sliding block is integrally formed at one end of the link rod, which is close to the flange plate;
the inner wall of the second annular chute is connected with the first sliding block in a sliding manner.
As a preferable scheme of the new energy automobile hub bearing flange, the utility model comprises the following steps: the outer wall of the outer ring of the bearing body is welded with a fixed block, and the fixed block is provided with a first internal thread hole.
As a preferable scheme of the new energy automobile hub bearing flange, the utility model comprises the following steps: the left end of the wheel axle is provided with a first groove and a second inner screw hole which are communicated, the inner wall of the flange plate is provided with a third inner screw hole, and the left side of the flange plate is fixed with the wheel axle through bolts.
As a preferable scheme of the new energy automobile hub bearing flange, the utility model comprises the following steps: the right end of the wheel shaft is provided with a second groove and a third groove which are communicated with each other, the third groove is provided with a plurality of grooves, the third grooves are annularly distributed on the inner wall of the second groove, and the wheel shaft further comprises a fourth internal threaded hole formed in the wheel shaft.
As a preferable scheme of the new energy automobile hub bearing flange, the utility model comprises the following steps: the bearing is characterized in that fixing ring bodies are uniformly formed on the outer walls of the two sides of the inner ring of the bearing body, and fifth internal thread holes are formed in the fixing ring bodies.
As a preferable scheme of the new energy automobile hub bearing flange, the utility model comprises the following steps: the two fixed ring bodies are sleeved on the wheel shaft, the corresponding positions of the fixed ring bodies and the wheel shaft are provided with internal threaded holes, and the fixed ring bodies and the wheel shaft are fixed through bolts.
Compared with the prior art:
1. the two flanges are positioned on two sides of the bearing body on the wheel shaft, and the limiting sliding assembly is used for limiting the stability of the inner ring of the bearing body, so that the stability between the inner ring and the outer ring of the bearing body can be ensured, the relative shaking between the inner ring and the outer ring of the bearing body is avoided, and the larger axial stress is avoided, so that the stability of the running of the wheel shaft is ensured, and the running is safer;
2. the fixing block is arranged on the outer ring of the bearing body to be fixed with the hub, and the inner ring of the bearing body is fixed with the wheel shaft through the fixing ring body, so that the relative stability between the inner ring and the outer ring of the bearing body is further ensured.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
FIG. 2 is a left side view of the axle provided in embodiment 1 of the present utility model;
FIG. 3 is a right side view of the axle provided in embodiment 1 of the present utility model;
FIG. 4 is a schematic view of a flange plate according to embodiment 1 of the present utility model;
fig. 5 is a side view of a bearing body according to embodiment 1 of the present utility model;
FIG. 6 is a schematic structural diagram of embodiment 2 of the present utility model;
fig. 7 is a side view of a bearing body according to embodiment 2 of the present utility model.
In the figure: the wheel axle 1, the third internal threaded hole 11, the second internal threaded hole 12, the fourth internal threaded hole 13, the third groove 14, the first groove 15, the second groove 16, the bearing body 2, the fixed block 21, the first internal threaded hole 211, the fixed ring body 23, the fifth internal threaded hole 231, the flange 3, the second annular chute 31, the third internal threaded hole 32, the link rod 4 and the first slider 41.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Example 1:
the utility model provides a new energy automobile hub bearing flange, please refer to fig. 1-5, comprising a bearing body 2, wherein an axle 1 is connected in interference fit in the inner ring of the bearing body 2, a third internal threaded hole 11 is formed on the right side of the axle 1 and used for butting with a rotating shaft between two wheels, and two flanges sleeved on the axle 1 are also included, the outer diameter of each flange 3 is equal to the outer diameter of the outer ring of the bearing body 2, so that the two flanges 3 are inserted into the hub along with the bearing body 2 and are tightly sleeved with the hub;
still including fixing the spacing slip subassembly on the inner ring of bearing body 2, the one end slip connection ring flange 3 of spacing slip subassembly, second annular spout 31 has been seted up on the outer wall that ring flange 3 is close to the one end of bearing body 2, spacing slip subassembly is used for guaranteeing the relative stability between ring flange 3 and the inner ring of bearing body 2, because the outer ring of bearing body 2 keeps relative stability with the wheel hub together with ring flange 3, therefore can guarantee the relative stability between the inner ring of bearing body 2 and the outer ring, thereby avoided the steel ball to have the clearance between the outer ring of bearing body 2, lead to the problem that the outer ring of bearing can not be totally relative stable between.
The limiting sliding component comprises a connecting rod 4, and a first sliding block 41 is integrally formed at one end of the connecting rod 4, which is close to the flange 3; the inner wall of the second annular chute 31 is slidably connected with the first slider 41, and one end of the connecting rod 4, which is far away from the first slider 41, is welded on the outer wall of the inner ring of the bearing body 2.
The outer wall of the outer ring of the bearing body 2 is welded with the fixing block 21, the fixing block 21 is provided with the first internal thread hole 211, the fixing block 21 is arc-shaped, the outer surface of the fixing block is leveled with the outer surface of the outer ring of the bearing body 2, and the fixing block 21 and the hub are fixed through bolts, so that the stability between the bearing body 2 and the hub can be ensured.
The left end of the wheel axle 1 is provided with a first groove 15 and a second internal screw hole 12 which are communicated, the inner wall of the flange 3 is provided with a third internal screw hole 32, the left flange 3 and the wheel axle 1 are fixed through bolts, the bolts for connecting the wheel axle 1 and the left flange 3 are placed in the first groove 15, and the left flange 3 and the wheel axle 1 are fixed through the second internal screw hole 12 and the third internal screw hole 32.
The right end of the wheel axle 1 is provided with a second groove 16 and a third groove 14 which are communicated, the third groove 14 is a plate-shaped groove, bolts can be placed into the third groove 14 through the second groove 16, the flange 3 on the right side is fixed with the wheel axle 1 through the bolts, the third groove 14 is provided with a plurality of third grooves 14, the third grooves 14 are annularly distributed on the inner wall of the second groove 16, and the wheel axle further comprises a fourth internal threaded hole 13 formed in the wheel axle 1.
When the bearing is specifically used, the wheel shaft 1 is inserted into the inner ring of the bearing body 2, the two flange plates 3 are respectively sleeved on the wheel shaft 1, the first sliding block 41 enters the second annular sliding groove 31, at the moment, the third internal threaded holes 32 on the left flange plate 3 and the right flange plate 3 are respectively aligned with the second internal threaded hole 12 and the fourth internal threaded hole 13 on the wheel shaft 1, and the two flange plates 3 and the wheel shaft 1 are fixed through bolts; the two flanges 3 are inserted into the hub along with the bearing body 2, are tightly sleeved with the hub, and fix the bearing body 2 and the hub through the fixing blocks 21; when the wheel axle 1 is in operation, the shaking of the inner ring of the bearing body 2 can be limited under the action of the link rod 4 and the first sliding block 41, so that the inner ring and the outer ring of the bearing body 2 are relatively stable.
Example 2:
referring to fig. 6 to 7, unlike example 1, the following are: the outer walls of the two sides of the inner ring of the bearing body 2 are uniformly and integrally formed with fixing ring bodies 23, the fixing ring bodies 23 are provided with fifth internal threaded holes 231, the two fixing ring bodies 23 are sleeved on the wheel shaft 1, the corresponding positions of the fixing ring bodies 23 and the wheel shaft 1 are provided with internal threaded holes, and the fixing ring bodies 23 and the wheel shaft 1 are fixed through bolts; the inner ring of the bearing body 2 and the wheel shaft 1 can be fixed through the fixing ring body 23, so that absolute stability between the inner ring of the bearing body 2 and the wheel shaft 1 can be ensured.
When the bearing is specifically used, the wheel shaft 1 is inserted into the inner ring of the bearing body 2, the two flange plates 3 are respectively sleeved on the wheel shaft 1, the first sliding block 41 enters the second annular sliding groove 31, at the moment, the third internal threaded holes 32 on the left flange plate 3 and the right flange plate 3 are respectively aligned with the second internal threaded hole 12 and the fourth internal threaded hole 13 on the wheel shaft 1, and the two flange plates 3 and the wheel shaft 1 are fixed through bolts; the fixed ring body 23 is fixed with the wheel axle 1 through bolts; the two flanges 3 are inserted into the hub along with the bearing body 2, are tightly sleeved with the hub, and fix the bearing body 2 and the hub through the fixing blocks 21; when the wheel axle 1 is in operation, the shaking of the inner ring of the bearing body 2 can be limited under the action of the link rod 4 and the first sliding block 41, so that the inner ring and the outer ring of the bearing body 2 are relatively stable.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a new energy automobile wheel hub bearing flange, includes bearing body (2), and interference fit is connected with shaft (1), its characterized in that in the inner ring of bearing body (2): the device also comprises two flange plates (3) sleeved on the wheel shaft (1);
the device also comprises a limiting sliding component fixed on the inner ring of the bearing body (2), and one end of the limiting sliding component is connected with the flange plate (3) in a sliding way.
2. The new energy automobile hub bearing flange according to claim 1, characterized in that a second annular chute (31) is formed on the outer wall of one end of the flange plate (3) close to the bearing body (2);
the limiting sliding assembly comprises a connecting rod (4), and a first sliding block (41) is integrally formed at one end, close to the flange plate (3), of the connecting rod (4);
the inner wall of the second annular chute (31) is connected with the first sliding block (41) in a sliding manner.
3. The new energy automobile hub bearing flange according to claim 2, wherein a fixed block (21) is welded on the outer wall of the outer ring of the bearing body (2), and the fixed block (21) is provided with a first internal threaded hole (211).
4. A new energy automobile hub bearing flange according to claim 2 or 3, characterized in that the left end of the wheel axle (1) is provided with a first groove (15) and a second inner screw hole (12) which are communicated, the inner wall of the flange plate (3) is provided with a third inner screw hole (32), and the left side of the flange plate (3) is fixed with the wheel axle (1) through bolts.
5. A new energy automobile hub bearing flange according to claim 2 or 3, characterized in that the right end of the wheel axle (1) is provided with a second groove (16) and a third groove (14) which are communicated, the third groove (14) is provided with a plurality of third grooves (14), the third grooves (14) are annularly distributed on the inner wall of the second groove (16), and the new energy automobile hub bearing flange further comprises a fourth internal threaded hole (13) formed in the wheel axle (1).
6. The new energy automobile hub bearing flange according to claim 5, wherein the outer walls of the two sides of the inner ring of the bearing body (2) are uniformly and integrally formed with a fixed ring body (23), and the fixed ring body (23) is provided with a fifth internal threaded hole (231).
7. The new energy automobile hub bearing flange according to claim 6, wherein two fixed ring bodies (23) are sleeved on the wheel axle (1), internal threaded holes are formed in corresponding positions of the fixed ring bodies (23) and the wheel axle (1), and the fixed ring bodies (23) and the wheel axle (1) are fixed through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302333.7U CN220726876U (en) | 2023-08-27 | 2023-08-27 | New energy automobile wheel hub bearing flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302333.7U CN220726876U (en) | 2023-08-27 | 2023-08-27 | New energy automobile wheel hub bearing flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726876U true CN220726876U (en) | 2024-04-05 |
Family
ID=90499986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322302333.7U Active CN220726876U (en) | 2023-08-27 | 2023-08-27 | New energy automobile wheel hub bearing flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726876U (en) |
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2023
- 2023-08-27 CN CN202322302333.7U patent/CN220726876U/en active Active
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