CN205918820U - Shock absorbing bushing - Google Patents
Shock absorbing bushing Download PDFInfo
- Publication number
- CN205918820U CN205918820U CN201620738189.9U CN201620738189U CN205918820U CN 205918820 U CN205918820 U CN 205918820U CN 201620738189 U CN201620738189 U CN 201620738189U CN 205918820 U CN205918820 U CN 205918820U
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- Prior art keywords
- area
- limiting section
- wear
- arcuate structure
- connecting portion
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Abstract
The utility model discloses a shock absorbing bushing aims at providing a structural strength height, the effectual shock absorbing bushing of shock attenuation, and its technical scheme main points are shock absorbing bushing, including outer bushing pipe, bushing body, interior bushing pipe, be equipped with annular constant head tank on bushing body's the outer wall, in the constant head tank was placed in to outer bushing pipe, bushing body's inner wall was placed in to interior bushing pipe, and outer bushing pipe includes first spacing portion, the spacing portion of second, the spacing portion of third and the spacing portion of fourth, and the rib through the arc structure between first spacing portion and the second spacing portion is connected, and spacing portion of second and third spacing portion are connected through first buffering portion, and spacing of spacing of third and fourth are connected through second buffering portion, the utility model is suitable for a machine parts technical field.
Description
Technical field
This utility model is related to a kind of mechanical fitting technical field, more specifically, it relates to a kind of shock absorbing bushing.
Background technology
When plant equipment is run, axle high-speed rotation, vibrations can be produced, in order to improve the stability of axle, reduce abrasion, carry
The service life of high axle, all can fix a bushing outside axle again, come countershaft protected, bushing is current industrial equipment field
The conventional part preventing axle abrasion and damping.At present, also there are intensity deficiency, the bad feelings of damping effect in the bushing on market
Condition.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of structural strength height, damping effect
Really good shock absorbing bushing.
For achieving the above object, this utility model provides a kind of following technical scheme: shock absorbing bushing, including outer liner tube,
Bush body, internal lining pipe, the outer wall of described bush body is provided with the locating slot of annular, and outer liner tube is placed in locating slot, liner
Pipe is placed in the inwall of bush body, and outer liner tube includes the first limiting section, the second limiting section, the 3rd limiting section and the 4th limiting section,
It is connected by the rib of arcuate structure between first limiting section and the second limiting section, the second limiting section and the 3rd limiting section lead to
Cross the first buffer part to be connected, the first buffer part includes the first buffering area in evagination arcuate structure and is in indent arcuate structure
Second buffering area, first buffering area is connected with second buffering area, the other end of first buffering area and first buffering area connection end
It is connected with the second limiting section, second buffering area is connected with the 3rd limiting section with the other end of first buffering area connection end, the
Three limiting sections and the 4th limiting section are connected by the second buffer part, the second buffer part include in evagination arcuate structure the 3rd delay
Rush area and the 4th relief area in indent arcuate structure, the 3rd relief area is connected with the 4th relief area, the 3rd relief area and the
The other end of four relief areas connection end is connected with the 3rd limiting section, the other end of the 4th relief area and the 3rd relief area connection end
It is connected with the 4th limiting section.
By adopting technique scheme, bush body is placed in and plays damping effect between outer liner tube and internal lining pipe, passes through
First limiting section is connected with wherein one cell wall of locating slot, the 4th limiting section is connected with another cell wall of locating slot it is ensured that
Bonding strength between outer liner tube and bush body, prevents from moving axially between outer liner tube and bush body, by second
Limiting section is connected with the bottom land of locating slot, the 3rd limiting section is connected with the bottom land of locating slot, the 4th limiting section and locating slot
Bottom land be connected and internal lining pipe is placed in the inwall of bush body it is ensured that bush body is placed between outer liner tube and internal lining pipe not
Can produce and move radially, the connective stability between increase outer liner tube, bush body, internal lining pipe, the rib of arc can subtract
Few stress concentration, thus increasing the bonding strength between the first limiting section and the second limiting section, outer liner tube can be produced shape by vibrations
Become, when place arbitrary in outer liner tube is by outside active force, first buffering area and the 3rd relief area stress can produce and shrink
Deformation, second buffering area and the 4th relief area stress produce and uphold deformation, when being acted on by outside of place arbitrary in outer liner tube
During power, first buffering area and the 3rd relief area stress can produce extension deformation, and second buffering area and the 4th relief area stress produce
Shrink deformation, when first buffering area and second buffering area, the 3rd relief area and the 4th fits use, play certain phase
Mutually negative function, that is, reduce the first buffer part and the deformation of the second buffer part entirety, thus playing stiffening effect and damping, buffering
Effect.
This utility model is further arranged to: described village set body is provided with lid, and upper lid includes being placed in and covers and be in
First wear-resisting area of convex shape, the first wear-resisting area is connected with Shang Gai by first connecting portion, and first connecting portion is arcuate structure,
First wear-resisting area and first connecting portion connect formation the first damping chamber.
By adopting technique scheme, upper lid and internal lining pipe interference fit, upper lid is also covered in the end face of bush body
On, bush body is played with sealing protective effect, also makes bush body play axial damping effect, more than first wear-resisting area lid
Circular array arrangement centered on the center of circle, the first wear-resisting area plays and reduces friction, prevents from covering the effect of abrasion, the first wear-resisting area
It is connected with Shang Gai by first connecting portion, first connecting portion is arcuate structure, and arcuate structure has certain elasticity can be risen
To damping effect, thus forming the first damping chamber playing damping effect.
This utility model is further arranged to: described village set body is provided with lower cover, and lower cover includes being placed in down and covers and be in
Second wear-resisting area of convex shape, the second wear-resisting area is connected with lower cover by second connecting portion, and second connecting portion is arcuate structure,
Second wear-resisting area and second connecting portion connect formation the second damping chamber.
By adopting technique scheme, lower cover and internal lining pipe interference fit, lower cover is also covered in the end face of bush body
On, bush body is played with sealing protective effect, also makes bush body play axial damping effect, the second wear-resisting area is with lower cover
Circular array arrangement centered on the center of circle, the effect reducing friction, preventing lower cover abrasion, the second wear-resisting area are played by the second wear-resisting area
It is connected with lower cover by second connecting portion, second connecting portion is arcuate structure, and arcuate structure has certain elasticity can be risen
To damping effect, thus forming the second damping chamber playing damping effect.
This utility model is further arranged to: is equipped with chamfering at the mouth of pipe at described internal lining pipe two ends.
By adopting technique scheme, chamfering can reduce the damaged possibility of internal lining pipe nose end, increases intensity, chamfering
When lid, lower cover can also be prevented to be connected with internal lining pipe, upper lid and lower cover are caused to conflict, and affects to coordinate, then affect axially
Damping effect.
Brief description
Fig. 1 partly cuts open structural representation view for a kind of this utility model shock absorbing bushing embodiment.
Fig. 2 is a kind of plan structure schematic views of this utility model shock absorbing bushing embodiment.
Fig. 3 looks up structural representation view for a kind of this utility model shock absorbing bushing embodiment.
Fig. 4 is a kind of a portion structure for amplifying schematic views of this utility model shock absorbing bushing embodiment Fig. 1.
Fig. 5 is a kind of b portion structure for amplifying schematic views of this utility model shock absorbing bushing embodiment Fig. 1.
In figure reference is, 1- outer liner tube, 2- bush body, 3- internal lining pipe, 4- first limiting section, and 5- second is spacing
Portion, 6- the 3rd limiting section, 7- the 4th limiting section, 8- rib, 9- first buffer part, 10- second buffer part, 11- first buffers
Area, 12- second buffering area, 13- the 3rd relief area, 14- the 4th relief area, 20- covers, the wear-resisting portion of 21- first, 22- first is even
Socket part, 23- the first damping chamber, 30- lower cover, the wear-resisting portion of 31- second, 32- second connecting portion, 33- the second damping chamber, 40- chamfering.
Specific embodiment
Referring to figs. 1 to Fig. 5, a kind of this utility model shock absorbing bushing embodiment is described further.
A kind of shock absorbing bushing, including outer liner tube 1, bush body 2, internal lining pipe 3, the outer wall of described bush body 2 is provided with
The locating slot of annular, outer liner tube 1 is placed in locating slot, and internal lining pipe 3 is placed in the inwall of bush body 2, and outer liner tube 1 includes the first limit
Position portion 4, the second limiting section 5, the 3rd limiting section 6 and the 4th limiting section 7, pass through arc between the first limiting section 4 and the second limiting section 5
The rib 8 of shape structure is connected, and the second limiting section 5 is connected by the first buffer part 9 with the 3rd limiting section 6, the first buffering
Portion 9 includes the first buffering area 11 in evagination arcuate structure and the second buffering area 12 in indent arcuate structure, first buffering area
11 are connected with second buffering area 12, the other end of first buffering area 11 and first buffering area 11 connection end and the second limiting section 5
It is connected, second buffering area 12 is connected with the 3rd limiting section 6 with the other end of first buffering area 11 connection end, the 3rd limiting section
6 are connected by the second buffer part 10 with the 4th limiting section 7, and the second buffer part 10 includes the 3rd buffering in evagination arcuate structure
Area 13 and the 4th relief area 14 in indent arcuate structure, the 3rd relief area 13 is connected with the 4th relief area 14, the 3rd buffering
Area 13 is connected with the 3rd limiting section 6 with the other end of the 4th relief area 14 connection end, the 4th relief area 14 and the 3rd relief area
The other end of 13 connection ends is connected with the 4th limiting section 7.
By adopting technique scheme, bush body 2 is placed in and plays damping effect between outer liner tube 1 and internal lining pipe 3, leads to
Cross that the first limiting section 4 is connected with wherein one cell wall of locating slot, the 4th limiting section 7 is connected with another cell wall of locating slot,
Ensure the bonding strength between outer liner tube 1 and bush body 2, prevent from moving axially between outer liner tube 1 and bush body 2,
It is connected with the bottom land of locating slot by the second limiting section 5, the 3rd limiting section 6 is connected with the bottom land of locating slot, the 4th spacing
Portion 7 is connected with the bottom land of locating slot and internal lining pipe 3 is placed in the inwall of bush body 2 it is ensured that bush body 2 is placed in outer liner tube 1
Will not produce and internal lining pipe 3 between and move radially, the connective stability between increase outer liner tube 1, bush body 2, internal lining pipe 3,
The rib 8 of arc can reduce stress concentration, thus increasing the bonding strength between the first limiting section 4 and the second limiting section 5,
Outer liner tube 1 can be produced deformation by vibrations, when place arbitrary in outer liner tube 1 is by outside active force, first buffering area 11 He
3rd relief area 13 stress can produce contraction deformation, and second buffering area 12 and the 4th relief area 14 stress produce and uphold deformation, when
In outer liner tube 1 arbitrary place by outside active force when, first buffering area 11 and the 3rd relief area 13 stress can produce and uphold
Deformation, second buffering area 12 and the 4th relief area 14 stress produce shrinks deformation, first buffering area 11 and second buffering area 12, the
When three relief areas 13 and the 4th relief area 14 use cooperatively, play certain effect of cancelling out each other, that is, reduce the first buffer part 9 He
The deformation of the second buffer part 10 entirety, thus play stiffening effect and damping, buffering effect.
This utility model is further arranged to: described village set body is provided with lid 20, and upper lid 20 includes being placed in lid 20
Go up and the convex first wear-resisting portion 21, the first wear-resisting portion 21 is passed through first connecting portion 22 and is connected with upper lid 20, and first even
Socket part 22 is arcuate structure, and the first wear-resisting portion 21 and first connecting portion 22 connect formation the first damping chamber 23.
By adopting technique scheme, upper lid 20 and internal lining pipe 3 interference fit, upper lid 20 is also covered in bush body 2
End face on, sealing protective effect is played to bush body 2, also makes bush body 2 play axial damping effect, the first wear-resisting portion
Circular array arrangement centered on the center of circle of more than 21 lids 20, the first wear-resisting portion 21 plays reduction friction, prevents lid 20 abrasion
Effect, the first wear-resisting portion 21 is passed through first connecting portion 22 and 20 is connected with upper lid, and first connecting portion 22 is arcuate structure, arc
Structure has certain elasticity and can play damping effect, thus forming the first damping chamber 23 playing damping effect.
This utility model is further arranged to: described village set body is provided with lower cover 30, and lower cover 30 includes being placed in lower cover 30
Go up and the convex second wear-resisting portion 31, the second wear-resisting portion 31 is connected with lower cover 30 by second connecting portion 32, second even
Socket part 32 is arcuate structure, and the second wear-resisting portion 31 and second connecting portion 32 connect formation the second damping chamber 33.
By adopting technique scheme, lower cover 30 and internal lining pipe 3 interference fit, lower cover 30 is also covered in bush body 2
End face on, sealing protective effect is played to bush body 2, also makes bush body 2 play axial damping effect, the second wear-resisting portion
31 circular array arrangements centered on the center of circle of lower cover 30, the second wear-resisting portion 31 plays reduction friction, prevents lower cover 30 from wearing and tearing
Effect, the second wear-resisting portion 31 is connected with lower cover 30 by second connecting portion 32, and second connecting portion 32 is arcuate structure, arc
Structure has certain elasticity and can play damping effect, thus forming the second damping chamber 33 playing damping effect.
This utility model is further arranged to: is equipped with chamfering 40 at the mouth of pipe at described internal lining pipe 3 two ends.
By adopting technique scheme, chamfering 40 can reduce the damaged possibility of internal lining pipe 3 nose end, increases intensity,
When chamfering 40 can also prevent lid 20, lower cover 30 to be connected with internal lining pipe 3, upper lid 20 and lower cover 30 are caused to conflict, and affects to join
Close, then affect axial damping effect.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model and should be included in guarantor of the present utility model
In the range of shield.
Claims (4)
1. a kind of shock absorbing bushing, including outer liner tube, bush body, internal lining pipe, is characterized in that: set on the outer wall of described bush body
There is the locating slot of annular, outer liner tube is placed in locating slot, and internal lining pipe is placed in the inwall of bush body, and it is spacing that outer liner tube includes first
Portion, the second limiting section, the 3rd limiting section and the 4th limiting section, pass through arcuate structure between the first limiting section and the second limiting section
Rib is connected, and the second limiting section and the 3rd limiting section are connected by the first buffer part, and the first buffer part is included in evagination
The first buffering area of arcuate structure and the second buffering area in indent arcuate structure, first buffering area is connected with second buffering area
Connect, first buffering area is connected with the second limiting section with the other end of first buffering area connection end, second buffering area and first is delayed
The other end rushing area connection end is connected with the 3rd limiting section, and the 3rd limiting section and the 4th limiting section pass through the second buffer part and be connected
Connect, the second buffer part includes the 3rd relief area in evagination arcuate structure and is in the 4th relief area of indent arcuate structure, the 3rd
Relief area is connected with the 4th relief area, and the 3rd relief area is connected with the 3rd limiting section with the other end of the 4th relief area connection end
Connect, the 4th relief area is connected with the 4th limiting section with the other end of the 3rd relief area connection end.
2. a kind of shock absorbing bushing according to claim 1, is characterized in that: described bush body is provided with lid, Shang Gaibao
Include to be placed in and cover and the convex first wear-resisting area, the first wear-resisting area is connected with Shang Gai by first connecting portion, first
Connecting portion is arcuate structure, and the first wear-resisting area and first connecting portion connect formation the first damping chamber.
3. a kind of shock absorbing bushing according to claim 1, is characterized in that: described bush body is provided with lower cover, lower cover bag
Include to be placed in down and cover and the convex second wear-resisting area, the second wear-resisting area is connected with lower cover by second connecting portion, second
Connecting portion is arcuate structure, and the second wear-resisting area and second connecting portion connect formation the second damping chamber.
4. a kind of shock absorbing bushing according to claim 1, is characterized in that: is equipped with down at the mouth of pipe at described internal lining pipe two ends
Angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738189.9U CN205918820U (en) | 2016-07-11 | 2016-07-11 | Shock absorbing bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738189.9U CN205918820U (en) | 2016-07-11 | 2016-07-11 | Shock absorbing bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205918820U true CN205918820U (en) | 2017-02-01 |
Family
ID=57872073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620738189.9U Expired - Fee Related CN205918820U (en) | 2016-07-11 | 2016-07-11 | Shock absorbing bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205918820U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561479A (en) * | 2018-02-05 | 2018-09-21 | 许文红 | A kind of damping device of tilling machine |
| CN108869597A (en) * | 2018-08-17 | 2018-11-23 | 安徽奥丰汽车配件有限公司 | A kind of automobile rubber shock absorbing bushing |
| CN113669398A (en) * | 2020-05-15 | 2021-11-19 | 安徽美芝制冷设备有限公司 | Foot pad assembly, compressor and refrigerator |
-
2016
- 2016-07-11 CN CN201620738189.9U patent/CN205918820U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561479A (en) * | 2018-02-05 | 2018-09-21 | 许文红 | A kind of damping device of tilling machine |
| CN108869597A (en) * | 2018-08-17 | 2018-11-23 | 安徽奥丰汽车配件有限公司 | A kind of automobile rubber shock absorbing bushing |
| CN113669398A (en) * | 2020-05-15 | 2021-11-19 | 安徽美芝制冷设备有限公司 | Foot pad assembly, compressor and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 317600 Yucheng street, Yucheng street, Yuhuan City, Taizhou, Zhejiang Patentee after: Taizhou Shute rubber products Co., Ltd. Address before: 317699 Zhejiang Taizhou Yuhuan County Yucheng Street liberation pond farm Patentee before: YUHUAN SHUTE RUBBER PRODUCT CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20190711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |