CN208587394U - A kind of automobile polyurethane flange bushing - Google Patents
A kind of automobile polyurethane flange bushing Download PDFInfo
- Publication number
- CN208587394U CN208587394U CN201820996361.XU CN201820996361U CN208587394U CN 208587394 U CN208587394 U CN 208587394U CN 201820996361 U CN201820996361 U CN 201820996361U CN 208587394 U CN208587394 U CN 208587394U
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- China
- Prior art keywords
- bushing
- connecting shaft
- limit
- tube
- fixedly connected
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Abstract
The utility model discloses a kind of automobile polyurethane flange bushings, including the first limit connecting shaft and the second limit connecting shaft, the axle center of first limit connecting shaft and the second limit connecting shaft is on the same line, first limit connecting shaft is fixedly connected with the first position limit arm close to one end of the second limit connecting shaft, second limit connecting shaft is fixedly connected with the second position limit arm close to one end of the first position limit arm, the other side of first position limit arm and the second position limit arm is fixedly connected to self-locking nipple, the utility model allows the second filling polyurethane block to combine securely with separating tube by bushing outer tube, it can allow the first filling polyurethane block is stronger to combine with bushing inner tube by separating tube and the metal gasket of separating tube two sides, the shock proof performance of polyurethane bushing can be greatly improved, Product Safety is also enhanced simultaneously and uses the longevity Life；The disassembly and installation for being convenient for bushing is realized by self-locking nipple and Internal Pipe Thread.
Description
Technical field
The utility model relates to a kind of flange bushing, in particular to a kind of automobile polyurethane flange bushing belongs to automobile
Bushing technical field.
Background technique
It is had main steps that directly when the polyurethane bushing of truck and car polyurethane in processing auto parts field at present
In bush body, since the faying face of existing polyurethane and bush body is small, shock resistance effect is poor, is generally easy to make for vulcanization
It falls off at the polyurethane in bush body with bush body, service life is low, and existing bushing is damaged in polyurethane
After be not easy to dismounting and change, increase the use cost of consumer.
Utility model content
The utility model provides a kind of automobile polyurethane flange bushing, efficiently solves of the existing technology ask
Topic.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of automobile polyurethane flange bushing of the utility model, including the first limit connecting shaft and the second limit connection
On the same line, the first limit connecting shaft is leaned in the axle center of axis, the first limit connecting shaft and the second limit connecting shaft
One end of nearly second limit connecting shaft is fixedly connected with the first position limit arm, and the second limit connecting shaft is close to the first position limit arm
One end is fixedly connected with the second position limit arm, and the other side of first position limit arm and the second position limit arm is fixedly connected to self-locking
Nipple, the outside of the self-locking nipple are equipped with bushing inner tube, offered on the inner tubal wall of the bushing inner tube with
The Internal Pipe Thread that self-locking nipple is meshed, and the bushing inner tube is threadedly coupled with self-locking nipple, the lining
It covers and is fixedly connected with external convex type inner frame on the outer tube wall in inner tube middle position, the both ends of the bushing inner tube are fixedly connected to
The other end of metal gasket, the metal gasket is fixedly connected with separating tube, and the outside of the separating tube is equipped with bushing outer tube.
As a kind of optimal technical scheme of the utility model, the first limit connecting shaft and the second limit connecting shaft are remote
One end from self-locking nipple offers connecting hole.
As a kind of optimal technical scheme of the utility model, the second poly- ammonia is equipped between the bushing outer tube and separating tube
Ester filling block.
As a kind of optimal technical scheme of the utility model, the first poly- ammonia is equipped between the separating tube and bushing inner tube
Ester filling block.
As a kind of optimal technical scheme of the utility model, the bushing outer tube shape is in hat and ecto-entad turns over
Side.
As a kind of optimal technical scheme of the utility model, the surface of the external convex type inner frame is arc surface.
The utility model beneficial effect achieved is: the utility model allows the second filling polyurethane block by bushing outer tube
Combined securely with separating tube, by separating tube and the metal gasket of separating tube two sides can allow the first filling polyurethane block more
Add firm and bushing inner tube to combine, the shock proof performance of polyurethane bushing can be greatly improved, while also enhancing product
Safety and service life；The disassembly and installation for being convenient for bushing is realized by self-locking nipple and Internal Pipe Thread.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the external structure schematic diagram of the utility model.
In figure: 1, the first limit connecting shaft；2, the second limit connecting shaft；3, the first position limit arm；4, the second position limit arm；5, even
Connect hole；6, self-locking nipple；7, bushing inner tube；8, Internal Pipe Thread；9, external convex type inner frame；10, separating tube；11, first
Filling polyurethane block；12, bushing outer tube；13, the second filling polyurethane block；14, metal gasket.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment: as shown in Figs. 1-2, a kind of automobile polyurethane flange bushing of the utility model, including the first limit connect
Spindle 1 and second limits connecting shaft 2, and the first limit connecting shaft 1 and second limit the axle center of connecting shaft 2 on the same line, the
One limit connecting shaft 1 is fixedly connected with the first position limit arm 3 close to one end of the second limit connecting shaft 2, and the second limit connecting shaft 2 is leaned on
One end of nearly first position limit arm 3 is fixedly connected with the second position limit arm 4, and the other side of the first position limit arm 3 and the second position limit arm 4 is solid
Surely it is connected with self-locking nipple 6, the outside of self-locking nipple 6 is equipped with bushing inner tube 7, the inner tubal wall of bushing inner tube 7
On offer the Internal Pipe Thread 8 being meshed with self-locking nipple 6, and bushing inner tube 7 and 6 screw thread of self-locking nipple connect
It connects, external convex type inner frame 9 is fixedly connected on the outer tube wall in 7 middle position of bushing inner tube, the both ends of bushing inner tube 7 are fixed to be connected
It is connected to metal gasket 14, the other end of metal gasket 14 is fixedly connected with separating tube 10, and the outside of separating tube 10 is equipped with outside bushing
Pipe 12.
First limit connecting shaft 1 and the second limit one end of connecting shaft 2 far from self-locking nipple 6 offer connection
Hole 5 easy to disassemble can install；The second filling polyurethane block 13 is equipped between bushing outer tube 12 and separating tube 10；Separating tube 10
It is equipped with the first filling polyurethane block 11 between bushing inner tube 7, the safety of bushing can be improved；12 shape of bushing outer tube is in cap
The impact resistance of bushing can be improved in the flange of shape and ecto-entad；The surface of external convex type inner frame 9 is arc surface, so that lining
The axial rigidity of set is greatly improved, and can satisfy high axial rigidity requirement.
Specifically, when the utility model is used, increasing the second filling polyurethane block 13 and lining on the outside of separating tube 10 first
Cover outer tube 12, by the flange of the ecto-entad of bushing outer tube 12, can make the second filling polyurethane block 13 securely with lining
Set outer tube 12 combines, while being arc surface by the surface of the external convex type inner frame 9 of design, so that the axial rigidity of bushing obtains
Very big raising has been arrived, can satisfy high axial rigidity requirement, the first limit connecting shaft 1 and the second limit connecting shaft 2 pass through certainly
Locking-type nipple 6 is threadedly coupled the disassembly and installation realized and be convenient for bushing, a kind of automobile of the utility model with bushing inner tube 7
Polyurethane flange bush structure is simple, dismantles install convenient, shock resistance is strong, long service life.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of automobile polyurethane flange bushing, including the first limit connecting shaft (1) and the second limit connecting shaft (2), special
Sign is that on the same line, described first limits in the axle center of first limit connecting shaft (1) and the second limit connecting shaft (2)
Position connecting shaft (1) is fixedly connected with the first position limit arm (3) close to one end of the second limit connecting shaft (2), and second limit connects
Spindle (2) is fixedly connected with the second position limit arm (4) close to the one end of the first position limit arm (3), first position limit arm (3) and second
The other side of position limit arm (4) is fixedly connected to self-locking nipple (6), is set on the outside of the self-locking nipple (6)
Have bushing inner tube (7), offers the inner tube being meshed with self-locking nipple (6) on the inner tubal wall of the bushing inner tube (7)
Screw thread (8), and the bushing inner tube (7) is threadedly coupled with self-locking nipple (6), bushing inner tube (7) middle position
Outer tube wall on be fixedly connected with external convex type inner frame (9), the both ends of the bushing inner tube (7) are fixedly connected to metal gasket
(14), the other end of the metal gasket (14) is fixedly connected with separating tube (10), and the outside of the separating tube (10) is equipped with lining
It covers outer tube (12).
2. a kind of automobile polyurethane flange bushing according to claim 1, which is characterized in that the first limit connection
One end of axis (1) and the second limit connecting shaft (2) separate self-locking nipple (6) offers connecting hole (5).
3. a kind of automobile polyurethane flange bushing according to claim 1, which is characterized in that the bushing outer tube (12)
The second filling polyurethane block (13) is equipped between separating tube (10).
4. a kind of automobile polyurethane flange bushing according to claim 1, which is characterized in that the separating tube (10) with
The first filling polyurethane block (11) is equipped between bushing inner tube (7).
5. a kind of automobile polyurethane flange bushing according to claim 1, which is characterized in that the bushing outer tube (12)
Shape is in hat and the flange of ecto-entad.
6. a kind of automobile polyurethane flange bushing according to claim 1, which is characterized in that the external convex type inner frame
(9) surface is arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996361.XU CN208587394U (en) | 2018-06-27 | 2018-06-27 | A kind of automobile polyurethane flange bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996361.XU CN208587394U (en) | 2018-06-27 | 2018-06-27 | A kind of automobile polyurethane flange bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208587394U true CN208587394U (en) | 2019-03-08 |
Family
ID=65537416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820996361.XU Active CN208587394U (en) | 2018-06-27 | 2018-06-27 | A kind of automobile polyurethane flange bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208587394U (en) |
-
2018
- 2018-06-27 CN CN201820996361.XU patent/CN208587394U/en active Active
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| GR01 | Patent grant |