CN208702892U - A kind of Oscillating lever bearing - Google Patents
A kind of Oscillating lever bearing Download PDFInfo
- Publication number
- CN208702892U CN208702892U CN201821145332.9U CN201821145332U CN208702892U CN 208702892 U CN208702892 U CN 208702892U CN 201821145332 U CN201821145332 U CN 201821145332U CN 208702892 U CN208702892 U CN 208702892U
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- oscillating lever
- lever bearing
- swing rod
- inner ring
- outer ring
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Abstract
The utility model provides a kind of Oscillating lever bearing, including the identical Oscillating lever bearing structure of two column arranged side by side, disposed in parallel, two column Oscillating lever bearing structures are connected by disjunctor swing rod to realize that two column Oscillating lever bearing structure synchronizations are swung.Oscillating lever bearing structure includes inner ring, is equipped with the first outer ring with disjunctor swing rod in inner ring housing, inclined races is provided between inner ring and the first outer ring, roller ball is by the first retainer activity in inclined races；It is arranged with the second outer ring without swing rod on the inner ring for being located at swing rod side, non-inclined raceway is provided between inner ring and the second outer ring, rolling element is by the second retainer activity in non-inclined raceway.The utility model can drive jointly disjunctor swing link synchronous to swing by the identical Oscillating lever bearing structure of two column, so that the stationarity of Oscillating lever bearing is more preferable, it can not only be smoothly linear motion by rotary motion transmitting, and the radial bearing capacity of bearing can be effectively improved.
Description
Technical field
The utility model relates to a kind of bearings, and in particular to a kind of Oscillating lever bearing.
Background technique
The typical Oscillating lever bearing as disclosed in CN2472000Y, structure include bearing core and cartridge housing, bearing core
The circumferential inner circle with cartridge housing of outer circle is circumferentially accordingly processed fluted；There is guarantor between the outer circle of bearing core and the inner circle of cartridge housing
Frame is held, steel ball is installed on the retainer；Steel ball therein protrusion retainer medial and lateral part respectively with bearing core outer circle
On circumferential recess and cartridge housing inner circle on circumferential recess offset；The corresponding sides of bearing core outer circle and cartridge housing inner circle two sides it
Between have diaphragm seal.The Oscillating lever bearing can convert rotational motion into linear motion, but its radial bearing capacity is poor.It is based on
This, CN206555283U discloses a kind of Oscillating lever bearing, including bearing inner sleeve, and swing rod and axis are equipped on the outer wall of bearing inner sleeve
Housing is held, the right end of bearing inner sleeve installs bearing outside, and the left end circular outer wall of bearing inner sleeve installs swing rod, bearing inner sleeve right end
The first raceway is formed on outer wall, the second raceway that twice are set side by side is equipped at the circular outer wall of bearing inner sleeve left end, first
It is equipped with the first retainer between raceway and bearing outside, is equipped with the first steel ball in the first retainer；The second raceway and swing rod it
Between be equipped with the second retainer, the second steel ball is equipped in the second retainer.Although the Oscillating lever bearing in CN206555283U can mention
High Oscillating lever bearing radial direction bearing capacity, but it is during the swing, and the stationarity of Oscillating lever bearing needs to be advanced optimized.
Utility model content
The utility model aim is to provide a kind of Oscillating lever bearing that stationarity is excellent.
To achieve the goals above, the utility model adopts the following technical solution.
A kind of Oscillating lever bearing, including the identical Oscillating lever bearing structure of two column arranged side by side, disposed in parallel, two column Oscillating lever bearing knots
Structure is connected by disjunctor swing rod to realize that two column Oscillating lever bearing structure synchronizations are swung.
Further, the disjunctor swing rod is door shape swing rod, V-arrangement swing rod or X-shaped swing rod.
Further, the Oscillating lever bearing structure includes inner ring, is equipped with the first outer ring with disjunctor swing rod in inner ring housing,
Inclined races are provided between inner ring and the first outer ring, roller ball is by the first retainer activity in inclined races；
It is arranged with the second outer ring without swing rod on the inner ring for being located at swing rod side, is provided with and non-inclines between inner ring and the second outer ring
Oblique raceway, rolling element is by the second retainer activity in non-inclined raceway.
For the stationarity for advanced optimizing Oscillating lever bearing, it is set side by side with and double inclines between the inner ring and first outer ring
Oblique raceway is provided with roller ball in each inclined races to constitute double raceway structure.
For the stationarity for further optimizing Oscillating lever bearing, the non-inclined raceway is cylindrical raceway, and the rolling element is
Cylindrical roller, so that the inner ring, second outer ring, second retainer, the rolling element, the non-inclined raceway are total
With composition cylinder roller bearing structure.
Further, the disjunctor swing rod and first outer ring are integrally formed.
By adopting the above-described technical solution, the utility model can be driven jointly by the identical Oscillating lever bearing structure of two column
Dynamic disjunctor swing link synchronous is swung, so that the stationarity of Oscillating lever bearing is more preferable；The utility model passes through the identical Oscillating lever bearing of two column
Structure drives disjunctor swing rod jointly, so that disjunctor swing rod front end stress is more uniform, is suitable for the longer bearing arrangement of swing rod；This
Rotary motion transmitting can not only be smoothly linear motion by utility model, and can effectively improve the radial carrying energy of bearing
Power.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of Oscillating lever bearing in embodiment 1；
Fig. 2 is the diagrammatic cross-section of Oscillating lever bearing in embodiment 2；
Fig. 3 is the diagrammatic cross-section of Oscillating lever bearing in embodiment 3；
Fig. 4 is the diagrammatic cross-section of Oscillating lever bearing in embodiment 4.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but the explanation of following embodiment is only
It is to be used to help understand the principles of the present invention and its core concept, not to the restriction of scope of protection of the utility model.It answers
When pointing out, for those skilled in the art, without departing from the principle of this utility model, for this
The improvement that utility model carries out is also fallen into the protection scope of the utility model claims.Disjunctor swing rod described in the utility model
Refer to the swing rod for connecting the identical Oscillating lever bearing structure of two column and being integrally formed with its outer ring.
Embodiment 1
A kind of Oscillating lever bearing, including the identical Oscillating lever bearing structure 2 of two column arranged side by side, disposed in parallel, as shown in Figure 1, two
Column Oscillating lever bearing structure 2 is made of first row Oscillating lever bearing structure and secondary series Oscillating lever bearing structure, first row Oscillating lever bearing knot
Structure is identical with secondary series Oscillating lever bearing structure, and two column Oscillating lever bearing structures 2 are connected by disjunctor swing rod 1 to realize two column pendulum shafts
2 synchronous hunting of bearing structure.
Wherein, disjunctor swing rod 1 is door shape swing rod.
Wherein, Oscillating lever bearing structure 2 includes inner ring 201, and the first outer ring with disjunctor swing rod 1 is arranged with outside inner ring 201
202, disjunctor swing rod 1 and the first outer ring 202 are integrally formed, and are provided with inclined races between inner ring 201 and the first outer ring 202
203, roller ball 204 is by 205 activity of the first retainer in inclined races 203；It is being located at 1 side (Fig. 1 of disjunctor swing rod
The right side of middle disjunctor swing rod 1) inner ring 201 on be arranged with the second outer ring 206 without swing rod, in inner ring 201 and the second outer ring
Non-inclined raceway 207 is provided between 206, rolling element 208 is flush-mounted in non-inclined raceway 207 by 209 activity of the second retainer
It is interior.
Wherein, the inner ring of first row Oscillating lever bearing structure is parallel with the inner ring of secondary series Oscillating lever bearing structure, especially interior
Coil axis is parallel.
Wherein, inclined races 203 are by being arranged in the first groove 2011 of 201 outer wall of inner ring and being arranged in the first outer ring 202
Second groove 2021 of inner wall is constituted, and the first retainer 205 is installed between inner ring 201 and the first outer ring 202；Non-inclined raceway
207 201 outer wall of inner ring third groove 2012 and be arranged in 206 inner wall of the second outer ring the 4th groove 2061 constitute, second
Retainer 209 is installed between inner ring 201 and the first outer ring 202.
Embodiment 2
A kind of Oscillating lever bearing, including the identical Oscillating lever bearing structure 2 of two column arranged side by side, disposed in parallel, as shown in Fig. 2, two
Column Oscillating lever bearing structure 2 is made of first row Oscillating lever bearing structure and secondary series Oscillating lever bearing structure, first row Oscillating lever bearing knot
Structure is identical with secondary series Oscillating lever bearing structure, and two column Oscillating lever bearing structures 2 are connected by disjunctor swing rod 1 to realize two column pendulum shafts
2 synchronous hunting of bearing structure.
Wherein, disjunctor swing rod 1 is V-arrangement swing rod.
Wherein, Oscillating lever bearing structure 2 includes inner ring 201, and the first outer ring with disjunctor swing rod 1 is arranged with outside inner ring 201
202, disjunctor swing rod 1 and the first outer ring 202 are integrally formed, and are provided with inclined races between inner ring 201 and the first outer ring 202
203, roller ball 204 is by 205 activity of the first retainer in inclined races 203；It is being located at 1 side (Fig. 2 of disjunctor swing rod
The right side of middle disjunctor swing rod 1) inner ring 201 on be arranged with the second outer ring 206 without swing rod, in inner ring 201 and the second outer ring
Non-inclined raceway 207 is provided between 206, rolling element 208 is flush-mounted in non-inclined raceway 207 by 209 activity of the second retainer
It is interior.
Wherein, inclined races 203 are by being arranged in the first groove 2011 of 201 outer wall of inner ring and being arranged in the first outer ring 202
Second groove 2021 of inner wall is constituted, and the first retainer 205 is installed between inner ring 201 and the first outer ring 202；Non-inclined raceway
207 201 outer wall of inner ring third groove 2012 and be arranged in 206 inner wall of the second outer ring the 4th groove 2061 constitute, second
Retainer 209 is installed between inner ring 201 and the first outer ring 202.
Embodiment 3
A kind of Oscillating lever bearing, including the identical Oscillating lever bearing structure 2 of two column arranged side by side, disposed in parallel, as shown in figure 3, two
Column Oscillating lever bearing structure 2 is made of first row Oscillating lever bearing structure and secondary series Oscillating lever bearing structure, first row Oscillating lever bearing knot
Structure is identical with secondary series Oscillating lever bearing structure, and two column Oscillating lever bearing structures 2 are connected by disjunctor swing rod 1 to realize two column pendulum shafts
2 synchronous hunting of bearing structure.
Wherein, disjunctor swing rod 1 is X-shaped swing rod.
Wherein, Oscillating lever bearing structure 2 includes inner ring 201, and the first outer ring with disjunctor swing rod 1 is arranged with outside inner ring 201
202, inclined races 203 are provided between inner ring 201 and the first outer ring 202, roller ball 204 is living by the first retainer 205
It is dynamic to be flush-mounted in inclined races 203；It is covered on the inner ring 201 for being located at 1 side of disjunctor swing rod (right side of disjunctor swing rod 1 in Fig. 3)
Equipped with the second outer ring 206 without swing rod, it is provided with non-inclined raceway 207 between inner ring 201 and the second outer ring 206, rolls
Body 208 is by 209 activity of the second retainer in non-inclined raceway 207.
Wherein, inclined races 203 are by being arranged in the first groove 2011 of 201 outer wall of inner ring and being arranged in the first outer ring 202
Second groove 2021 of inner wall is constituted, and the first retainer 205 is installed between inner ring 201 and the first outer ring 202；Non-inclined raceway
207 201 outer wall of inner ring third groove 2012 and be arranged in 206 inner wall of the second outer ring the 4th groove 2061 constitute, second
Retainer 209 is installed between inner ring 201 and the first outer ring 202.
Embodiment 4
A kind of Oscillating lever bearing, including the identical Oscillating lever bearing structure 2 of two column arranged side by side, disposed in parallel, as shown in figure 4, two
Column Oscillating lever bearing structure 2 is made of first row Oscillating lever bearing structure and secondary series Oscillating lever bearing structure, first row Oscillating lever bearing knot
Structure is identical with secondary series Oscillating lever bearing structure, and two column Oscillating lever bearing structures 2 are connected by disjunctor swing rod 1 to realize two column pendulum shafts
2 synchronous hunting of bearing structure.
Wherein, disjunctor swing rod 1 is X-shaped swing rod.
Wherein, Oscillating lever bearing structure 2 includes inner ring 201, and the first outer ring with disjunctor swing rod 1 is arranged with outside inner ring 201
202, disjunctor swing rod 1 and the first outer ring 202 are integrally formed, and are provided with inclined races between inner ring 201 and the first outer ring 202
203, roller ball 204 is by 205 activity of the first retainer in inclined races 203；It is being located at 1 side (Fig. 3 of disjunctor swing rod
The right side of middle disjunctor swing rod 1) inner ring 201 on be arranged with the second outer ring 206 without swing rod, in inner ring 201 and the second outer ring
Non-inclined raceway 207 is provided between 206, rolling element 208 is flush-mounted in non-inclined raceway 207 by 209 activity of the second retainer
It is interior.
Wherein, inclined races 203 are by being arranged in the first groove 2011 of 201 outer wall of inner ring and being arranged in the first outer ring 202
Second groove 2021 of inner wall is constituted, and the first retainer 205 is installed between inner ring 201 and the first outer ring 202；Non-inclined raceway
207 201 outer wall of inner ring third groove 2012 and be arranged in 206 inner wall of the second outer ring the 4th groove 2061 constitute, second
Retainer 209 is installed between inner ring 201 and the first outer ring 202.
For the stationarity for advanced optimizing Oscillating lever bearing, it is set side by side that there are two incline between inner ring 201 and the first outer ring 202
Oblique raceway 203, is provided with roller ball 204 to constitute double raceway structure, as shown in Figure 4 in each inclined races 203.
For the stationarity for further optimizing Oscillating lever bearing, rolling element 208 is cylindrical roller, so that outside inner ring 201, second
The 206, second retainer 209 of circle, rolling element 208, non-inclined raceway 207 collectively form cylinder roller bearing structure, such as Fig. 4 institute
Show.
In actual production process, mold can be used the disposable casting and forming of disjunctor swing rod and the first outer ring.
Principle: the inner ring of first row Oscillating lever bearing structure and the inner ring of secondary series Oscillating lever bearing structure are sheathed on phase respectively
With in the shaft of revolving speed, shaft is rotated to drive outer ring and disjunctor swing rod reciprocally swinging, and then rotary motion is transmitted as straight line
Movement.Due to first row Oscillating lever bearing structure and secondary series Oscillating lever bearing parallelism structural and synchronous rotation, so that in disjunctor swing rod
Portion and front end stress are more uniform, so that the operation of disjunctor swing rod is more stable, so that the stationarity of Oscillating lever bearing is more preferable.Even
It is arranged with the second outer ring without swing rod on the inner ring of body swing rod side, non-inclined rolling is provided between inner ring and the second outer ring
Road, through the second retainer activity in non-inclined raceway, this non-oscillation bearing structure is able to bear larger rolling element
Radial load.In addition, when the structure that the oscillation bearing and cylinder roller bearing using double raceway structure combine, rolling element
Increase with raceway contact face, further improves the stability and radial bearing capacity of Oscillating lever bearing, it is longer to be suitable for swing rod
Oscillating lever bearing structure.
Claims (6)
1. a kind of Oscillating lever bearing, it is characterised in that: including arranged side by side, the identical Oscillating lever bearing structure (2) of two column disposed in parallel, two
Column Oscillating lever bearing structure (2) is connected by disjunctor swing rod (1) to realize two column Oscillating lever bearing structure (2) synchronous huntings.
2. Oscillating lever bearing according to claim 1, it is characterised in that: the disjunctor swing rod (1) is door shape swing rod, V-arrangement pendulum
Bar or X-shaped swing rod.
3. Oscillating lever bearing according to claim 1 or 2, it is characterised in that: the Oscillating lever bearing structure (2) includes inner ring
(201), it is arranged with the first outer ring (202) with disjunctor swing rod (1) outside inner ring (201), in inner ring (201) and the first outer ring
(202) it is provided between inclined races (203), roller ball (204) is flush-mounted in inclined races by the first retainer (205) activity
(203) in；The second outer ring (206) without swing rod is arranged on the inner ring (201) for being located at disjunctor swing rod (1) side, inside
It is provided with non-inclined raceway (207) between circle (201) and the second outer ring (206), rolling element (208) passes through the second retainer
(209) activity is in non-inclined raceway (207).
4. Oscillating lever bearing according to claim 3, it is characterised in that: the inner ring (201) and first outer ring (202)
Between be set side by side there are two inclined races (203), roller ball (204) is provided in each inclined races (203) to constitute
Double raceway structure.
5. Oscillating lever bearing according to claim 4, it is characterised in that: the rolling element (208) is cylindrical roller, so that institute
State inner ring (201), second outer ring (206), second retainer (209), the rolling element (208), the non-inclined
Raceway (207) collectively forms cylinder roller bearing structure.
6. Oscillating lever bearing according to claim 5, it is characterised in that: the disjunctor swing rod (1) and first outer ring
(202) it is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145332.9U CN208702892U (en) | 2018-07-19 | 2018-07-19 | A kind of Oscillating lever bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145332.9U CN208702892U (en) | 2018-07-19 | 2018-07-19 | A kind of Oscillating lever bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702892U true CN208702892U (en) | 2019-04-05 |
Family
ID=65938601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821145332.9U Active CN208702892U (en) | 2018-07-19 | 2018-07-19 | A kind of Oscillating lever bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294437A (en) * | 2021-05-12 | 2021-08-24 | 柳州市融安县瑞草堂农业科技有限公司 | Integrated swing bearing |
-
2018
- 2018-07-19 CN CN201821145332.9U patent/CN208702892U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294437A (en) * | 2021-05-12 | 2021-08-24 | 柳州市融安县瑞草堂农业科技有限公司 | Integrated swing bearing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Binhai five road 515, Wenzhou economic and Technological Development Zone, Zhejiang Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Address before: 325000 Binhai five road 515, Wenzhou economic and Technological Development Zone, Zhejiang Patentee before: C & U Group Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. |