CN209687923U - A kind of oscillating bearing structure with shock-absorbing function - Google Patents
A kind of oscillating bearing structure with shock-absorbing function Download PDFInfo
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- CN209687923U CN209687923U CN201920196701.5U CN201920196701U CN209687923U CN 209687923 U CN209687923 U CN 209687923U CN 201920196701 U CN201920196701 U CN 201920196701U CN 209687923 U CN209687923 U CN 209687923U
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- ring body
- shock
- outer ring
- oscillating bearing
- shock reducing
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Abstract
The oscillating bearing structure with shock-absorbing function that the utility model discloses a kind of, belong to oscillating bearing field, it is intended to provide a kind of function of damping, there is the oscillating bearing structure that can prolong the service life simultaneously, its key points of the technical solution are that the inner ring body outer wall is spherical in shape including outer ring body and the inner ring body being arranged in outer ring body, flexible damping body is equipped between the inner ring body and outer ring body, the shock reducing structure lateral wall is bonded with outer ring body inner wall, and shock reducing structure inner wall is bonded with outer ring body outer wall.By the setting of flexible damping body, flexible damping body absorbs vibration when moving between the two, to reduce vibration when the two movement, so that the operation of entire oscillating bearing is more stable, the service life is longer.
Description
Technical field
The utility model relates to the technical field of oscillating bearing, in particular to a kind of oscillating bearing knot with shock-absorbing function
Structure.
Background technique
Oscillating bearing is a kind of spherical bearing, and sliding contact surface is an Internal Spherical Surface and a spherical outside surface, fortune
It can be in any angle rotary oscillation when dynamic.
Oscillating bearing is mainly made of the inner ring body of spherical outside surface and one outer ring body of Internal Spherical Surface by one.Joint shaft
It holds and is generally used for the lower pendulum motion of speed (i.e. angular movement), it, also can be in certain angle model since slidingsurface is spheric
Enclose it is interior make banking motion (i.e. aligning movement), support shaft and axle housing hole nonconcentricity it is larger when, remain to work normally.
In actual use, since oscillating bearing will use the middle stronger occasion of vibration, especially when used in automobile and racing car
When upper, vehicle driving is easily caused on the road surface of out-of-flatness and is jolted, simultaneously because the rigid of oscillating bearing is little, this
Sample will easily cause the deformation of oscillating bearing, even result in its fracture.
Utility model content
The oscillating bearing structure with shock-absorbing function that the purpose of the utility model is to provide a kind of, has the function of damping,
Have the advantages that prolong the service life simultaneously.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of oscillating bearing structure with shock-absorbing function, including outer ring body and the inner ring body being arranged in outer ring body, institute
It is spherical in shape to state inner ring body outer wall, is equipped with flexible damping body between the inner ring body and outer ring body, the shock reducing structure lateral wall and outer
The fitting of circle body inner wall, shock reducing structure inner wall are bonded with outer ring body outer wall.
By using above-mentioned technical proposal, when outer ring body and inner ring body relative motion, flexible damping body absorbs the two
Between vibration when moving, so that the operation of entire oscillating bearing is more stable, use the longevity to both reduce vibration when movement
It orders longer.
Further, the outer ring body two sides inner ring edge is equipped with and shock reducing structure is limited between inner ring body and outer ring body
Shackle member.
By using above-mentioned technical proposal, after shock reducing structure is packed between inner ring body and outer ring body, using shackle member and outside
The inner ring edge of circle body is connected together, and shock reducing structure and inner ring body are packed into outer ring body to facilitate.
Further, the shackle member is circlip.
By using above-mentioned technical proposal, circlip is conveniently easy to get, and dismounting is simple.
Further, the shackle member is clamping circle, and the clamping circle outer rim is equipped with external screw thread, and outer ring body inner wall is equipped with interior
Screw thread, clamping circle are threadedly coupled with outer ring body.
By using above-mentioned technical proposal, clamping circle is threadedly coupled with outer ring body, when shock reducing structure, outer ring body or inner ring body its
In one damage after, all convenient for users to installation and removal.
Further, the shock reducing structure includes two symmetrically arranged half-turn shock reducing structures.
Facilitate and safeguarded, and due to only needing when a half-turn shock reducing structure damages by using above-mentioned technical proposal
A half-turn shock reducing structure is replaced, maintenance cost is reduced.
Further, self-lubricating layer is equipped between the shock reducing structure and inner ring body.
By using above-mentioned technical proposal, self-lubricating layer reduces the frictional force between shock reducing structure and inner ring body, reduces
Temperature between shock reducing structure and inner ring body, to extend the service life of shock reducing structure.
Further, offer oil filler point on the outer ring body, there are oil duct between two half-turn shock reducing structures, oil filler point with
Oil duct connection.
By using above-mentioned technical proposal, by way of outside fuel injection, rubbing between shock reducing structure and inner ring body is reduced
Power is wiped, the abrasion of shock reducing structure is reduced, extends the service life of shock reducing structure.
Further, self-lubricating layer is equipped between two half-turn shock reducing structures and inner ring body.
By using above-mentioned technical proposal, in such a way that self-lubricating and oil injecting lubricating meet lubrication, to extend it
Service life.
In conclusion the utility model has the following beneficial effects:
1. passing through the setting of flexible damping body, flexible damping body absorbs vibration when moving between the two, to reduce two
Vibration when person moves, so that the operation of entire oscillating bearing is more stable, the service life is longer；
2. it is secondary to friction by interior oil circuit in outer ring body installation oil filler point, so that the friction lubricating of crude oil is more abundant,
The service life is longer；
3. the interchangeability that the application meets oscillating bearing is more preferable, built-in shock reducing structure and friction material can be replaced, without
Need replacing the inner ring body and outer ring body of oscillating bearing.
Detailed description of the invention
Fig. 1 is the schematic diagram of oscillating bearing structure in embodiment 1；
Fig. 2 is the schematic diagram of oscillating bearing structure in embodiment 2.
In figure, 1, outer ring body；2, inner ring body；3, shock reducing structure；31, half-turn shock reducing structure；4, shackle member；41, circlip；42, block
Adapter ring；5, self-lubricating layer；6, oil filler point；7, oil duct.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment 1: a kind of oscillating bearing structure with shock-absorbing function, as shown in Figure 1, including that outer ring body 1 and setting exist
Inner ring body 2 in outer ring body 1,2 outer wall of inner ring body is spherical in shape, and flexible damping body 3, damping are equipped between inner ring body 2 and outer ring body 1
3 lateral wall of body is bonded with 1 inner wall of outer ring body, and 3 inner wall of shock reducing structure is bonded with 1 outer wall of outer ring body, and polyurethane rubber can be used in shock reducing structure 3
The vibration-absorptive materials such as glue, polyurethane rubber have that hardness is high, intensity is good, high resiliency, high-wearing feature, tear-resistant, ageing-resistant, resistance to smelly
The advantages that oxygen, radiation hardness and good electric conductivity is that ordinary rubber cannot ratio.When outer ring body 1 and 2 relative motion of inner ring body
When, flexible damping body 3 absorbs vibration when moving between the two, so that vibration when the two movement is reduced, so that entire joint
The operation of bearing is more stable, and the service life is longer.
1 two sides inner ring edge of outer ring body, which is equipped with, is limited in the shackle member 4 between inner ring body 2 and outer ring body 1 for shock reducing structure 3,
Shackle member 4 can be circlip 41.After shock reducing structure 3 is packed between inner ring body 2 and outer ring body 1, using circlip 41 by inner ring body 2 and outside
Circle body 1 is connected together, while shock reducing structure 3 being limited between inner ring body 2 and outer ring body 1, facilitates later maintenance, reduces maintenance
Cost.
Shock reducing structure 3 includes two symmetrically arranged half-turn shock reducing structures 313, and two half-turn shock reducing structures 31 are vertical about inner ring body 2
Section is symmetrical arranged.When a half-turn shock reducing structure 313 damages, the half-turn shock reducing structure 313 of damage is only needed to change, not only side
Just it safeguards, and reduces maintenance cost.
Self-lubricating layer 5 is equipped between two half-turn shock reducing structures 31 and inner ring body 2, polytetrafluoroethylene (PTFE) can be used in self-lubricating layer 5
Fabric.Self-lubricating layer 5 reduces the frictional force between shock reducing structure 3 and inner ring body 2, mitigates the abrasion of two shock reducing structures 3, thus
Extend the service life of shock reducing structure 3.
Offer oil filler point 6 on outer ring body 1, there are ring shaped oil passage 7, oil filler point 6 and oil between two half-turn shock reducing structures 31
Road 7 is connected to.The mode for crossing outside fuel injection reduces the frictional force between shock reducing structure 3 and inner ring body 2, reduces the mill of shock reducing structure 3
Damage, extends the service life of shock reducing structure 3.
Composite lubricated mode as self-lubricating and outside oil-charging lubricating can be used, above-mentioned single lubrication can also be used
Mode, to extend entire oscillating bearing service life.
The oscillating bearing structure proposed in the application can be used for plain radial bearing either spherical plain bearing rod end.
Embodiment 2: a kind of oscillating bearing structure with shock-absorbing function, as shown in Fig. 2, shackle member 4 is clamping circle 42, card
42 outer rim of adapter ring is equipped with external screw thread, and 1 inner wall of outer ring body is equipped with internal screw thread, and clamping circle 42 is threadedly coupled with outer ring body 1.Clamping circle 42
Be threadedly coupled with outer ring body 1, after the one of damage of shock reducing structure 3, outer ring body 1 or inner ring body 2, all convenient for users to installation and
Disassembly.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of oscillating bearing structure with shock-absorbing function, including outer ring body (1) and the inner ring body being arranged in outer ring body (1)
(2), it is characterised in that: inner ring body (2) outer wall is spherical in shape, subtracts between the inner ring body (2) and outer ring body (1) equipped with flexibility
It shakes body (3), shock reducing structure (3) lateral wall is bonded with outer ring body (1) inner wall, and shock reducing structure (3) inner wall and outer ring body (1) outer wall paste
It closes.
2. a kind of oscillating bearing structure with shock-absorbing function according to claim 1, it is characterised in that: the outer ring body
(1) inner ring edge in two sides is equipped with the shackle member (4) being limited in shock reducing structure (3) between inner ring body (2) and outer ring body (1).
3. a kind of oscillating bearing structure with shock-absorbing function according to claim 2, it is characterised in that: the shackle member
(4) it is circlip (41).
4. a kind of oscillating bearing structure with shock-absorbing function according to claim 2, it is characterised in that: the shackle member
It (4) is clamping circle (42), clamping circle (42) outer rim is equipped with external screw thread, and outer ring body (1) inner wall is equipped with internal screw thread, clamping circle
(42) it is threadedly coupled with outer ring body (1).
5. a kind of oscillating bearing structure with shock-absorbing function according to any one of claims 1 to 4, it is characterised in that: institute
Stating shock reducing structure (3) includes two symmetrically arranged half-turn shock reducing structures (31).
6. a kind of oscillating bearing structure with shock-absorbing function according to claim 4, it is characterised in that: the shock reducing structure
(3) self-lubricating layer (5) are equipped between inner ring body (2).
7. a kind of oscillating bearing structure with shock-absorbing function according to claim 5, it is characterised in that: the outer ring body
(1) it is offered on oil filler point (6), there are oil duct (7) between two half-turn shock reducing structures (31), and oil filler point (6) and oil duct (7) are even
It is logical.
8. a kind of oscillating bearing structure with shock-absorbing function according to claim 7, it is characterised in that: two described half
It encloses between shock reducing structure (31) and inner ring body (2) and is equipped with self-lubricating layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920196701.5U CN209687923U (en) | 2019-02-14 | 2019-02-14 | A kind of oscillating bearing structure with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920196701.5U CN209687923U (en) | 2019-02-14 | 2019-02-14 | A kind of oscillating bearing structure with shock-absorbing function |
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| Publication Number | Publication Date |
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| CN209687923U true CN209687923U (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920196701.5U Active CN209687923U (en) | 2019-02-14 | 2019-02-14 | A kind of oscillating bearing structure with shock-absorbing function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828876A (en) * | 2019-11-27 | 2020-02-21 | 广西玉柴机器股份有限公司 | Floating point support fixture for fuel cell stack |
| CN111022510A (en) * | 2019-11-30 | 2020-04-17 | 房堂均 | Stable damping bearing device for automobile |
-
2019
- 2019-02-14 CN CN201920196701.5U patent/CN209687923U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828876A (en) * | 2019-11-27 | 2020-02-21 | 广西玉柴机器股份有限公司 | Floating point support fixture for fuel cell stack |
| CN111022510A (en) * | 2019-11-30 | 2020-04-17 | 房堂均 | Stable damping bearing device for automobile |
| CN111022510B (en) * | 2019-11-30 | 2020-11-24 | 乐清市凡山电器有限公司 | Stable damping bearing device for automobile |
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