CN207485862U - A kind of automobile wear-resistant bearing bush - Google Patents
A kind of automobile wear-resistant bearing bush Download PDFInfo
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- CN207485862U CN207485862U CN201721559050.9U CN201721559050U CN207485862U CN 207485862 U CN207485862 U CN 207485862U CN 201721559050 U CN201721559050 U CN 201721559050U CN 207485862 U CN207485862 U CN 207485862U
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- housing
- cover
- bearing holder
- bearing
- base
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a kind of automobile wear-resistant bearing bushs, include polymer-ceramic layer, bearing holder (housing, cover) base and Ao Bei sphere layers including polymer-ceramic layer, shellfish sphere layer difficult to understand and pump nozzle, bearing holder (housing, cover)；Polymer-ceramic layer is provided on the outside of bearing holder (housing, cover) base, shellfish sphere layer difficult to understand is provided on the inside of bearing holder (housing, cover) base, the both sides of bearing holder (housing, cover) are provided with symmetrical elastic adjusting nut, oil fuel tube is provided with below pump nozzle.The beneficial effects of the utility model are：By setting shellfish sphere layer difficult to understand in the inside of bearing holder (housing, cover) base, so that the wearability of the contact surface of bearing holder (housing, cover) and bearing greatly enhances, in the external setting polymer-ceramic layer of bearing holder (housing, cover) base, increase the corrosion resistance of bearing holder (housing, cover), generally improve the service life of bearing holder (housing, cover), and these materials is of low cost, it is easy for installation；By setting pump nozzle on bearing holder (housing, cover), facilitate driver oneself and add lubricating oil to Bearing inner, increase the service life of bearing holder (housing, cover).
Description
Technical field
The utility model belongs to technical field of automobile parts, and in particular to a kind of automobile wear-resistant bearing bush.
Background technology
Bearing is that component that is fixed and reducing load friction coefficient is played in mechanical transmission course.It may also be said that when other
Parts when generating relative motion each other on axis, for reducing friction coefficient and the holding shaft center in power transmission process
Fixed parts.Bearing is a kind of very important parts in contemporary mechanical equipment.Its major function is support machinery rotation
Swivel, to reduce mechanical load friction coefficient of the equipment in transmission process.By the difference of motor element frictional property, bearing
Two class of rolling bearing and sliding bearing can be divided into.Some are difficult to repair, dismantle or be worth higher transmission shaft, in order to protect
Transmission shaft is not frayed, can install bearing holder (housing, cover) outside axis in the design process, and bearing, this knot are then installed on bearing holder (housing, cover)
Structure has many advantages, such as to be easy for installation and maintenance while axis and bearing is protected.
The bearing holder (housing, cover) of the prior art has the following problems：1st, the car running process middle (center) bearing moment is rotating, bearing holder (housing, cover)
All the time all it is bearing mode pivoting friction, the bearing holder (housing, cover) that goes down for a long time can be worn, while bearing holder (housing, cover) is chronically exposed to
It is also easily etched in air；2nd, it is inconvenient that lubricating oil is added between bearing holder (housing, cover) and bearing, generally requires to disassemble the two to come.
Utility model content
The purpose of this utility model is to provide a kind of automobile wear-resistant bearing bush, to solve to propose in above-mentioned background technology
Automobile shafts bearing sleeve it is easy to wear the problem of.
To achieve the above object, the utility model provides following technical solution：A kind of automobile wear-resistant bearing bush, including poly-
It closes ceramic layer, shellfish sphere layer difficult to understand and pump nozzle, the bearing holder (housing, cover) and includes polymer-ceramic layer, bearing holder (housing, cover) base and Ao Bei sphere layers；
Wherein, polymer-ceramic layer is provided on the outside of the bearing holder (housing, cover) base, shellfish sphere difficult to understand is provided on the inside of the bearing holder (housing, cover) base
Layer, the both sides of the bearing holder (housing, cover) are provided with symmetrical elastic adjusting nut, and it is mutually right to be provided at the top of the bearing holder (housing, cover)
The pump nozzle of title is provided with oil fuel tube below the pump nozzle, and the oil fuel tube is connected in bearing holder (housing, cover), the oil fuel tube
Outside is provided with sealing ring, and the sealing ring is mounted on the top of bearing holder (housing, cover), and the inside of the bearing holder (housing, cover) is equipped with bearing, described
Oil fuel tube is provided at the top of bearing, the middle of the bearing is provided with rotating shaft.
Preferably, the connection mode of the rotating shaft and bearing is socket.
Preferably, the connection mode of the sealing ring and oil fuel tube is is connected together.
Preferably, the elastic adjusting nut engages connection with the connection mode of bearing holder (housing, cover) for screw thread.
Preferably, the bearing holder (housing, cover) base is an integral structure with polymer-ceramic layer and shellfish sphere layer difficult to understand.
Preferably, the connection mode of the bearing holder (housing, cover) and bearing is embedded.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model, which passes through, sets shellfish sphere layer difficult to understand in the inside of bearing holder (housing, cover) base so that bearing holder (housing, cover) and bearing connect
The wearability of contacting surface greatly enhances, and in the external setting polymer-ceramic layer of bearing holder (housing, cover) base, increases the corrosion resistance of bearing holder (housing, cover)
Energy generally improves the service life of bearing holder (housing, cover), and these materials is of low cost, easy for installation, suitable for mass production.
2nd, the utility model facilitates driver oneself and is added to Bearing inner and moistened by setting pump nozzle on bearing holder (housing, cover)
Lubricating oil increases the service life of bearing holder (housing, cover).
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the vertical view of the utility model；
In figure：1st, polymer-ceramic layer；2nd, bearing holder (housing, cover) base；3rd, pump nozzle；4th, sealing ring；5th, rotating shaft；6th, oil fuel tube；
7th, bearing；8th, bearing holder (housing, cover)；9th, elastic adjusting nut；10th, shellfish sphere layer difficult to understand.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides following technical scheme：A kind of automobile wear-resistant bearing bush, including polymerization
Ceramic layer 1, shellfish sphere layer 10 difficult to understand and pump nozzle 3, bearing holder (housing, cover) 8 include polymer-ceramic layer 1, bearing holder (housing, cover) base 2 and Ao Bei sphere layers
10；Wherein, the outside of bearing holder (housing, cover) base 2 is provided with polymer-ceramic layer 1, bearing holder (housing, cover) base 2 and polymer-ceramic layer 1 and Ao Bei spheres
Layer 10 is an integral structure, and the inside of bearing holder (housing, cover) base 2 is provided with shellfish sphere layer 10 difficult to understand, and the both sides of bearing holder (housing, cover) 8 are provided with phase
Mutually symmetrical elastic adjusting nut 9, elastic adjusting nut 9 engage connection for screw thread with the connection mode of bearing holder (housing, cover) 8, facilitate elastic
The work of adjusting nut 9 uses, and the top of bearing holder (housing, cover) 8 is provided with symmetrical pump nozzle 3, and the lower section of pump nozzle 3 is provided with
Oil fuel tube 6, oil fuel tube 6 are connected in bearing holder (housing, cover) 8, and the outside of oil fuel tube 6 is provided with sealing ring 4, sealing ring 4 and oil fuel tube 6
Connection mode is is connected together, and sealing ring 4 is mounted on the top of bearing holder (housing, cover) 8, and the inside of bearing holder (housing, cover) 8 is equipped with bearing 7, bearing holder (housing, cover)
8 and the connection mode of bearing 7 are embedded, facilitate the installment work of bearing 7, the top of bearing 7 is provided with oil fuel tube 6, bearing 7
Middle is provided with rotating shaft 5, and rotating shaft 5 and the connection mode of bearing 7 are socket, facilitate the erector of rotating shaft 5
Make.
The operation principle and process for using of the utility model：After the utility model installs, rotating shaft 5 is engaged into peace
In bearing 7, bearing 7 is mounted on by the bearing holder (housing, cover) 8 that polymer-ceramic layer 1, bearing holder (housing, cover) base 2 and Ao Bei spheres layer 10 are formed
Outside, bearing 7 are in close contact with shellfish sphere layer 10 difficult to understand, can prevent the abrasion of bearing 7 or bearing holder (housing, cover) base 2, bearing holder (housing, cover) base 2
The polymer-ceramic layer 1 in outside can prevent erosion of the moisture content to bearing holder (housing, cover) base 2 in extraneous air, pass through elastic adjusting nut 9
The elasticity that adjustable bearings set 8 is contacted with bearing 7 injects lubricating oil, available for rotating from pump nozzle 3 is interior into oil fuel tube 6
Lubrication between shaft 5 and bearing 7 prevents automobile from rotating failure.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of automobile wear-resistant bearing bush, including polymer-ceramic layer（1）, shellfish sphere layer difficult to understand（10）And pump nozzle（3）, feature
It is：The bearing holder (housing, cover)（8）Including polymer-ceramic layer（1）, bearing holder (housing, cover) base（2）With shellfish sphere layer difficult to understand（10）；Wherein, the axis
Bearing sleeve base（2）Outside be provided with polymer-ceramic layer（1）, the bearing holder (housing, cover) base（2）Inside be provided with shellfish sphere layer difficult to understand
（10）, the bearing holder (housing, cover)（8）Both sides be provided with symmetrical elastic adjusting nut（9）, the bearing holder (housing, cover)（8）Top set
It is equipped with symmetrical pump nozzle（3）, the pump nozzle（3）Lower section be provided with oil fuel tube（6）, the oil fuel tube（6）Connection
In bearing holder (housing, cover)（8）In, the oil fuel tube（6）Outside be provided with sealing ring（4）, the sealing ring（4）Mounted on bearing holder (housing, cover)（8）
Top, the bearing holder (housing, cover)（8）Inside bearing is installed（7）, the bearing（7）Top be provided with oil fuel tube（6）, it is described
Bearing（7）Middle be provided with rotating shaft（5）.
2. a kind of automobile wear-resistant bearing bush according to claim 1, it is characterised in that：The rotating shaft（5）With axis
It holds（7）Connection mode for socket.
3. a kind of automobile wear-resistant bearing bush according to claim 1, it is characterised in that：The sealing ring（4）With oiling
Pipe（6）Connection mode to be connected together.
4. a kind of automobile wear-resistant bearing bush according to claim 1, it is characterised in that：The elastic adjusting nut（9）
With bearing holder (housing, cover)（8）Connection mode for screw thread engagement connection.
5. a kind of automobile wear-resistant bearing bush according to claim 1, it is characterised in that：The bearing holder (housing, cover) base（2）With
Polymer-ceramic layer（1）With shellfish sphere layer difficult to understand（10）It is an integral structure.
6. a kind of automobile wear-resistant bearing bush according to claim 1, it is characterised in that：The bearing holder (housing, cover)（8）With bearing
（7）Connection mode be embedded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559050.9U CN207485862U (en) | 2017-11-21 | 2017-11-21 | A kind of automobile wear-resistant bearing bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559050.9U CN207485862U (en) | 2017-11-21 | 2017-11-21 | A kind of automobile wear-resistant bearing bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485862U true CN207485862U (en) | 2018-06-12 |
Family
ID=62474481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721559050.9U Active CN207485862U (en) | 2017-11-21 | 2017-11-21 | A kind of automobile wear-resistant bearing bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485862U (en) |
-
2017
- 2017-11-21 CN CN201721559050.9U patent/CN207485862U/en active Active
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| GR01 | Patent grant |