CN207377969U - A kind of automobile rare earth oil-containing modified MC nylon casting bushing - Google Patents
A kind of automobile rare earth oil-containing modified MC nylon casting bushing Download PDFInfo
- Publication number
- CN207377969U CN207377969U CN201721091068.0U CN201721091068U CN207377969U CN 207377969 U CN207377969 U CN 207377969U CN 201721091068 U CN201721091068 U CN 201721091068U CN 207377969 U CN207377969 U CN 207377969U
- Authority
- CN
- China
- Prior art keywords
- oil
- oiling
- hole
- wall
- annular groove
- Prior art date
- 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
- 239000004677 Nylon Substances 0.000 title claims abstract description 17
- 229920001778 nylon Polymers 0.000 title claims abstract description 17
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 14
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 14
- 238000005266 casting Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 41
- 239000010687 lubricating oil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Springs (AREA)
Abstract
The utility model is related to bushing technical fields, especially a kind of automobile rare earth oil-containing modified MC nylon casting bushing, including the bush body that section is annulus, bush body inner wall is equipped with cross one another oil groove, oil groove top is equipped with oiling through hole, oiling through-hole wall central position is equipped with annular groove, annular groove inner cavity top is equipped with oil baffle, oil baffle section is circular and its center of circle in oiling through-bore axis, oil baffle section circular diameter is more than oiling through hole section circular diameter, oil baffle both ends are equipped with otic placode, otic placode bottom surface central position connecting spring, the other end of spring is connected with annular groove inner wall, two otic placode central positions offer pilot hole, lead is equipped in pilot hole, lead is plugged in spring and its both ends is fixedly connected on annular groove inner wall.Oil leak can be avoided in the utility model, good environmental protection improves lubricating efficiency, economizes on resources, at low cost, light-weight.
Description
Technical field
The utility model is related to bushing technical field more particularly to a kind of automobile rare earth oil-containing modified MC nylon casting linings
Set.
Background technology
Bushing installation position is the position in automobile hole and between working shaft, and effect is damping, wear-resistant and can be at any time
The vulnerable part of replacement, traditional bimetal liner is of high cost, and weight is big, and there are oil leak, lubricating efficiency is low the phenomenon that, for this purpose,
It is proposed that a kind of automobile using nylon monomer-cast nylon bushing.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and a kind of automobile rare earth proposed contains
Oily modified MC nylon casting bushing.
To achieve these goals, the utility model employs following technical solution：
A kind of automobile rare earth oil-containing modified MC nylon casting bushing is designed, it is described including the bush body that section is annulus
Bush body inner wall is equipped with cross one another oil groove, and the oil groove top is equipped with oiling through hole, the oiling through-hole wall center
Annular groove is equipped at position, the annular groove inner cavity top is equipped with oil baffle, and oil baffle section exists for circular and its center of circle
In oiling through-bore axis, oil baffle section circular diameter is more than oiling through hole section circular diameter, and the oil baffle both ends are all provided with
There is otic placode, the otic placode bottom surface central position connecting spring, the other end of spring is connected with annular groove inner wall, described in two
Otic placode central position offers pilot hole, is equipped with lead in pilot hole, the lead be plugged in spring and its two
End is fixedly connected on annular groove inner wall.
Preferably, bush body both ends inner wall uses chamfer design.
Preferably, the oil baffle top surface is equipped with gasket.
The utility model proposes a kind of automobile rare earth oil-containing modified MC nylon cast bushing, advantageous effect is：With pouring
It casts nylon and replaces traditional metal material, and bushing inner wall is equipped with oil groove, by pressing oil baffle and under the action of the spring, side
Just oiling and oil leak can be avoided into oil groove, good environmental protection improves lubricating efficiency, economizes on resources, at low cost, light-weight.
Description of the drawings
Fig. 1 be the utility model proposes a kind of automobile rare earth oil-containing modified MC nylon cast bushing front view；
Fig. 2 be the utility model proposes a kind of automobile rare earth oil-containing modified MC nylon cast bushing side view；
Fig. 3 is enlarged drawing at A in the utility model Fig. 1；
Fig. 4 be the utility model proposes a kind of automobile rare earth oil-containing modified MC nylon cast bushing oil baffle vertical view
Figure.
In figure：Bush body 1, oil groove 2, oiling through hole 3, oil baffle 4, otic placode 5, pilot hole 6, spring 7, lead 8, ring
Connected in star 9.
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.
With reference to Fig. 1-4, a kind of automobile rare earth oil-containing modified MC nylon casting bushing, including the bush body that section is annulus
1, for 1 both ends inner wall of bush body using chamfer design, 1 inner wall of bush body is equipped with cross one another oil groove 2,2 top of oil groove
Equipped with oiling through hole 3；The equal chamfer design of 1 both ends inner wall of bush body facilitates the installation of rotation axis, and lubricating oil is through oiling through hole 3
It flows into oil groove 2, the design that intersects of oil groove 2 adds the contact area of lubricating oil and rotation axis, reduces friction.
3 inner wall central position of oiling through hole is equipped with annular groove 9, and 9 inner cavity top of annular groove is equipped with oil baffle 4, gear
4 top surface of oiled-plate method is equipped with gasket, and circle is in 4 section of oil baffle and its center of circle is on 3 axis of oiling through hole, 4 section of oil baffle circle
Diameter is more than 3 section circular diameter of oiling through hole；4 top surface gasket of oil baffle and 4 section circular diameter of oil baffle are more than oiling through hole 3
The design of section circular diameter can make the lubricating oil in oil groove 2 not leak outside from oiling through hole 3, avoid oil leak, improve lubrication effect
Fruit avoids polluting, economize on resources.
4 both ends of oil baffle are equipped with otic placode 5,5 bottom surface central position connecting spring 7 of otic placode, the other end and ring of spring 7
9 inner wall of connected in star connects, and two 5 central positions of otic placode offer pilot hole 6, are equipped with lead 8 in pilot hole 6, are oriented to
Column 8 is plugged in spring 7 and its both ends is fixedly connected on 9 inner wall of annular groove；Oil baffle 4 is pressed, spring 7 compresses, and keeps off
Oiled-plate method 4 drives otic placode 5, and oil baffle 4 departs from 9 inner top surface of annular groove, from 3 note of oiling through hole under the guiding role of lead 8
Entering lubricating oil, after oiling, come up oil baffle 4, and oil baffle 4 resets under the action of spring 7 and lead 8,
Oil baffle 4 props up gasket thereon, and then seals up the lubricating oil in oil groove 2.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
- The bushing 1. a kind of automobile rare earth oil-containing modified MC nylon is cast, including the bush body (1) that section is annulus, feature exists In bush body (1) inner wall is equipped with cross one another oil groove (2), and oil groove (2) top is equipped with oiling through hole (3), institute Oiling through hole (3) inner wall central position is stated equipped with annular groove (9), annular groove (9) inner cavity top is equipped with oil baffle (4), circle is in oil baffle (4) section and its center of circle is on oiling through hole (3) axis, and oil baffle (4) section circular diameter is big In oiling through hole (3) section circular diameter, oil baffle (4) both ends are equipped with otic placode (5), otic placode (5) the bottom surface center position Place's connecting spring (7) is put, the other end of spring (7) is connected with annular groove (9) inner wall, two otic placode (5) middle positions Place offers pilot hole (6), and lead (8) is equipped in pilot hole (6), and the lead (8) is plugged in spring (7) and it Both ends are fixedly connected on annular groove (9) inner wall.
- A kind of 2. automobile rare earth oil-containing modified MC nylon casting bushing according to claim 1, which is characterized in that the lining It covers body (1) both ends inner wall and uses chamfer design.
- A kind of 3. automobile rare earth oil-containing modified MC nylon casting bushing according to claim 1, which is characterized in that the gear Oiled-plate method (4) top surface is equipped with gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091068.0U CN207377969U (en) | 2017-08-29 | 2017-08-29 | A kind of automobile rare earth oil-containing modified MC nylon casting bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091068.0U CN207377969U (en) | 2017-08-29 | 2017-08-29 | A kind of automobile rare earth oil-containing modified MC nylon casting bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377969U true CN207377969U (en) | 2018-05-18 |
Family
ID=62343184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721091068.0U Expired - Fee Related CN207377969U (en) | 2017-08-29 | 2017-08-29 | A kind of automobile rare earth oil-containing modified MC nylon casting bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007220A (en) * | 2021-04-08 | 2021-06-22 | 湖南机油泵股份有限公司 | Bushing and oil pump |
-
2017
- 2017-08-29 CN CN201721091068.0U patent/CN207377969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007220A (en) * | 2021-04-08 | 2021-06-22 | 湖南机油泵股份有限公司 | Bushing and oil pump |
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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 |
Granted publication date: 20180518 Termination date: 20200829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |