CN214420132U - Maintenance-free wheel end structure of wheel - Google Patents
Maintenance-free wheel end structure of wheel Download PDFInfo
- Publication number
- CN214420132U CN214420132U CN202120347287.0U CN202120347287U CN214420132U CN 214420132 U CN214420132 U CN 214420132U CN 202120347287 U CN202120347287 U CN 202120347287U CN 214420132 U CN214420132 U CN 214420132U
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- China
- Prior art keywords
- wheel
- hub
- bearing
- sediment
- wheel hub
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- 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.)
- Expired - Fee Related
Links
- 239000013049 sediment Substances 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000969 carrier Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 238000005461 lubrication Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 29
- 239000010687 lubricating oil Substances 0.000 description 13
- 239000000945 filler Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a wheel maintenance-free wheel end structure, including wheel carrier, bearing, sediment ware and wheel hub, the one end of wheel carrier and wheel hub pass through locking bolt fixed connection, wheel hub passes through wheel hub frame and wheel plate fixed connection, wheel hub's centre is provided with the race groove, fixed mounting has the bearing in the race groove, the bearing is connected with the axletree key, the utility model discloses in, through be provided with glib talker on wheel hub, guaranteed the lubrication of wheel in operation process, through set up the sediment ware on wheel hub, can collect the residue piece that the bearing produced in operation process, the one end and the wheel plate fixed connection of wheel carrier, the other end and the wheel hub of wheel carrier pass through locking bolt fixed connection, wheel hub frame and wheel plate fixed connection have increased the support to the wheel plate on the one hand, and on the other hand, locking bolt dismantlement is convenient, and wheel end atress structure only has the wheel carrier, The hub, the bearing and the axle have simple structures, and the wheel end can be free from maintenance.
Description
Technical Field
The utility model relates to a technical field is maintained in auto wheel's production, concretely relates to wheel non-maintaining wheel end structure.
Background
The axletree is used for the auto trailer bearing, and the wheel is installed respectively at the both ends of a root axis, and the wheel is at high-speed operation, and the axletree bearing can constantly produce the heat through rolling friction, and the high temperature can burn out the bearing, again because bearing rolling friction can produce the residue piece, can lead to the temperature increase more to lead to the life reduction of bearing.
The bearing is lubricated by lubricating grease or lubricating oil in the operation process, and needs to be maintained regularly in the operation process, so that the material cost and the labor cost generated in the life cycle of the whole vehicle are great expenses, and the damage or the scrapping of parts at the whole wheel end can be caused due to improper maintenance.
Moreover, the existing wheel has a complex structure and is troublesome to maintain, and the working strength of maintenance personnel is increased, so that the wheel end part is free from maintenance through the integration of structures such as a hub, a bearing and the like, which is a development trend.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide a maintenance-free wheel end structure of a wheel, which is characterized in that a nozzle tip is arranged on a wheel hub, an oil filling hole is hermetically connected through a sealing bolt for facilitating the addition of lubricating oil, an oil cavity is arranged inside the nozzle tip for storing the lubricating oil, an oil inlet hole is arranged at the bottom of the nozzle tip for facilitating the lubricating oil in the oil cavity to flow into a bearing groove so as to ensure the lubrication of the wheel in the operation process, a sediment device is arranged on the wheel hub for collecting residue scraps generated in the operation process of a bearing, a sediment cavity is arranged in the sediment device, the sediment cavity is sealed by a sediment cover in a threaded manner and can be opened and taken out, the maintenance-free wheel end structure is convenient and simple, one end of the wheel carrier is fixedly connected with the wheel plate, the other end of the wheel carrier is fixedly connected with the wheel hub through a locking bolt, the wheel carrier is fixedly connected with the wheel plate, on one hand, a support for the wheel plate is added, on the other hand, the locking bolt is convenient to disassemble, the wheel end stress structure only comprises a wheel carrier, a wheel hub, a bearing and an axle, the structure is simple, and the wheel end is free from maintenance and is feasible.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a wheel maintenance-free wheel end structure, includes wheel carrier, bearing, sediment ware and wheel hub, the one end of wheel carrier passes through locking bolt fixed connection with wheel hub, wheel hub passes through wheel hub frame and wheel board fixed connection, wheel hub's centre is provided with the bearing groove, bearing inslot fixed mounting has the bearing, bearing and axletree key-type connection, the last glib talker that is provided with of wheel hub, the last sediment ware that is provided with of wheel hub, wheel hub's one side is provided with the stopper, fixed connection is cup jointed with bearing cover plate to the stopper, wheel hub's opposite side and brake block fixed connection.
As a further aspect of the present invention: the limiting block is fixedly connected with the locking screw through a screw pad, and the bearing cover plate is fixedly connected with the locking screw through the screw pad.
As a further aspect of the present invention: the upper end of glib is provided with the tank filler sleeve, the inside of glib is provided with the oil pocket, the bottom of oil pocket is the array of lifting and is provided with four inlet ports, four the other end and the bearing groove through connection of inlet port, tank filler sleeve and sealing bolt threaded connection.
As a further aspect of the present invention: the sediment ware passes through sealing screw fixed connection with the sediment lid, the inside of sediment ware is provided with the sediment chamber, the sediment chamber is connected with the one end of advancing the sediment hole, the other end and the bearing groove through connection of advancing the sediment hole.
As a further aspect of the present invention: six hub frames are distributed on the hub in a circular array mode, hub plates are arranged on two sides of each hub frame, six bolt holes are distributed on each hub plate in a circular array mode, and the bolt holes are matched with the locking bolts.
The utility model has the advantages that:
1. in the utility model, the oil nozzle is arranged on the hub, and the oil filling hole is connected by the sealing bolt in a sealing way, so that the lubricating oil can be conveniently added, the oil cavity is arranged in the oil nozzle, the lubricating oil can be stored, the oil inlet hole is arranged at the bottom of the oil nozzle, so that the lubricating oil in the oil cavity can conveniently flow into the bearing groove, and the lubrication of the wheel in the operation process is ensured;
2. the sediment device is arranged on the hub, so that the residue scraps generated in the running process of the bearing can be collected, the sediment cavity is formed in the sediment device and is sealed by the sediment cover in a threaded manner, the residue scraps can be opened and taken out, and the device is convenient and simple;
3. the utility model discloses in, with the one end and the wheel board fixed connection of wheel carrier, the other end and the wheel hub of wheel carrier pass through locking bolt fixed connection, and wheel hub frame and wheel board fixed connection have increased the support to the wheel board on the one hand, and on the other hand, the locking bolt is dismantled conveniently, and wheel end atress structure only has wheel carrier, wheel hub, bearing and axletree, and simple structure makes the wheel end exempt from to maintain feasible.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic sectional view of the overall structure of the present invention;
FIG. 2 is a left side view of the overall structure of the present invention;
FIG. 3 is an enlarged view of the area A in FIG. 1;
FIG. 4 is an enlarged schematic view of the area B in FIG. 1;
fig. 5 is a schematic view of the hub structure of the present invention.
In the figure: 1. a wheel carrier; 2. a nozzle tip; 3. a bearing; 4. a bearing groove; 5. a brake pad; 6. an axle; 7. a sediment trap; 8. a bearing cover plate; 9. a screw pad; 10. locking screws; 11. a limiting block; 12. locking the bolt; 13. a hub; 14. a wheel plate; 21. an oil filling hole; 22. an oil chamber; 23. an oil inlet hole; 24. a seal bolt; 61. a spindle hole; 71. covering the sediment; 72. a sealing screw; 73. a sediment chamber; 74. a slag inlet hole; 131. a hub carrier; 132. bolt holes; 133. a hub plate.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model relates to a wheel maintenance-free wheel end structure, which comprises a wheel carrier 1, a bearing 3, a sediment device 7 and a wheel hub 13, wherein one end of the wheel carrier 1 is fixedly connected with the wheel hub 13 through a locking bolt 12, the wheel hub 13 is fixedly connected with a wheel plate 14 through a wheel hub frame 131, a bearing groove 4 is arranged in the middle of the wheel hub 13, the bearing 3 is fixedly arranged in the bearing groove 4, the bearing 3 is connected with an axle 6 key, on one hand, the support for the wheel plate 14 is increased, on the other hand, the locking bolt 12 is convenient to disassemble, the wheel end stress structure only comprises the wheel carrier 1, the wheel hub 13, the bearing 3 and the axle 6, the structure is simple, the wheel end maintenance-free is feasible, an oil nozzle 2 is arranged on the wheel hub 13, the sediment device 7 is arranged on the wheel hub 13, a limit block 11 is arranged on one side of the wheel hub 13, the limit block 11 is fixedly connected with a bearing cover plate 8 in a sleeved manner, the other side of the hub 13 is fixedly connected with the brake block 5, and the whole structure is simple.
The limiting block 11 is fixedly connected with the locking screw 10 through a screw pad 9, and the bearing cover plate 8 is fixedly connected with the locking screw 10 through the screw pad 9.
The upper end of glib 2 is provided with tank filler sleeve 21, the inside of glib 2 is provided with oil pocket 22, the bottom of oil pocket 22 is the array of holding and is provided with four inlet ports 23, four the other end and the bearing groove 4 through connection of inlet port 23, oil port 21 and 24 threaded connection of sealing bolt, the interpolation of the lubricating oil of being convenient for, the inside of glib 2 is provided with oil pocket 22, can store lubricating oil, and the bottom of glib 2 is provided with inlet port 23, and the lubricating oil in the oil pocket 22 of being convenient for flows into bearing groove 4 in, has guaranteed the lubrication of wheel in operation process.
Six hub frames 131 are distributed on the hub 13 in a circular array, hub discs 133 are arranged on two sides of each hub frame 131, six bolt holes 132 are distributed on each hub disc 133 in a circular array, and the bolt holes 132 are matched with the locking bolts 12, so that the stability of the wheel end structure is improved.
The working principle is as follows: one end of a wheel frame 1 is fixedly connected with a wheel plate 14, the other end of the wheel frame 1 is fixedly connected with a wheel hub 13 through a locking bolt 12, a wheel hub frame 131 is fixedly connected with the wheel plate 14, a bearing groove 4 is arranged in the middle of the wheel hub 13, a bearing 3 is fixedly installed in the bearing groove 4, the bearing 3 is connected with an axle 6 key, the structure is simple, the installation and the production are convenient, an oil nozzle 2 and a sediment device 7 are arranged on the wheel hub 13, a limiting block 11 is arranged on one side of the wheel hub 13, the limiting block 11 is fixedly connected with a bearing cover plate 8 in a sleeved mode, the other side of the wheel hub 13 is fixedly connected with a brake pad 5, the oil nozzle 2 is arranged on the wheel hub 13, an oil filling hole 21 is connected through a sealing bolt 24, lubricating oil can be added, an oil cavity 22 is arranged inside the oil nozzle 2 and can store the lubricating oil, when the wheel rotates, the lubricating oil flows into the bearing groove 4 through an oil filling hole 23 at the bottom of the oil nozzle 2, guaranteed the wheel in the lubrication of operation in-process, can produce certain iron fillings residue when the wheel rotates, at this moment, the sediment ware 7 on wheel hub 13 can collect the residue piece that bearing 3 produced at the operation in-process to sink into sediment chamber 73 through sediment ware 7, when the wheel stops rotating, open sediment lid 71, can open and take out the residue piece.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (5)
1. A maintenance-free wheel end structure of a wheel comprises a wheel carrier (1), a bearing (3), a sediment device (7) and a wheel hub (13), it is characterized in that one end of the wheel carrier (1) is fixedly connected with a wheel hub (13) through a locking bolt (12), the wheel hub (13) is fixedly connected with the wheel plate (14) through a wheel hub frame (131), a bearing groove (4) is arranged in the middle of the hub (13), a bearing (3) is fixedly arranged in the bearing groove (4), the bearing (3) is connected with the axle (6) through a main shaft hole (61), the oil nozzle (2) is arranged on the wheel hub (13), the sediment trap (7) is arranged on the wheel hub (13), one side of wheel hub (13) is provided with stopper (11), stopper (11) cup joint fixed connection with bearing cover plate (8), the opposite side and brake block (5) fixed connection of wheel hub (13).
2. The maintenance-free wheel end structure of the vehicle wheel according to claim 1, wherein the limiting block (11) is fixedly connected with the locking screw (10) through a screw pad (9), and the bearing cover plate (8) is fixedly connected with the locking screw (10) through the screw pad (9).
3. The maintenance-free wheel end structure of the wheel as claimed in claim 1, wherein an oil filling hole (21) is formed in the upper end of the oil nozzle (2), an oil cavity (22) is formed in the oil nozzle (2), four oil inlets (23) are formed in the bottom of the oil cavity (22) in a rectangular array, the other ends of the four oil inlets (23) are in through connection with the bearing groove (4), and the oil filling hole (21) is in threaded connection with the sealing bolt (24).
4. The maintenance-free wheel end structure of the wheel according to claim 1, wherein the sediment tank (7) is fixedly connected with the sediment cover (71) through a sealing screw (72), a sediment chamber (73) is arranged inside the sediment tank (7), the sediment chamber (73) is connected with one end of a sediment inlet hole (74), and the other end of the sediment inlet hole (74) is communicated with the bearing groove (4).
5. The maintenance-free wheel end structure of the wheel as claimed in claim 1, wherein six hub carriers (131) are distributed on the hub (13) in a circular array, hub plates (133) are arranged on two sides of each hub carrier (131), six bolt holes (132) are distributed on each hub plate (133) in a circular array, and the bolt holes (132) are matched with the locking bolts (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120347287.0U CN214420132U (en) | 2021-02-07 | 2021-02-07 | Maintenance-free wheel end structure of wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120347287.0U CN214420132U (en) | 2021-02-07 | 2021-02-07 | Maintenance-free wheel end structure of wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214420132U true CN214420132U (en) | 2021-10-19 |
Family
ID=78070765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120347287.0U Expired - Fee Related CN214420132U (en) | 2021-02-07 | 2021-02-07 | Maintenance-free wheel end structure of wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214420132U (en) |
-
2021
- 2021-02-07 CN CN202120347287.0U patent/CN214420132U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |