CN213451321U - Insert bearing with double grooves on inner ring - Google Patents
Insert bearing with double grooves on inner ring Download PDFInfo
- Publication number
- CN213451321U CN213451321U CN202021807459.XU CN202021807459U CN213451321U CN 213451321 U CN213451321 U CN 213451321U CN 202021807459 U CN202021807459 U CN 202021807459U CN 213451321 U CN213451321 U CN 213451321U
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- CN
- China
- Prior art keywords
- semicircular
- sliding
- ring
- groove
- wall
- 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
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 230000006978 adaptation Effects 0.000 claims abstract 3
- 230000001681 protective effect Effects 0.000 claims description 16
- 210000002445 nipple Anatomy 0.000 claims description 5
- 239000011521 glass Substances 0.000 abstract description 5
- 238000012216 screening Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003974 emollient agent Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
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- Support Of The Bearing (AREA)
Abstract
The utility model relates to the technical field of bearings, and an outer sphere bearing of two slots in inner circle area is disclosed, including the steel ring, fixedly connected with base on the outer wall of steel ring, one side of steel ring is provided with the outer lane, be provided with the clamping ring between outer lane and the steel ring, the inside of outer lane is seted up flutedly, the inside of recess is provided with the skeleton, be provided with the semicircle smooth ball that a plurality of equidistance were arranged on the outer wall of skeleton, be provided with first protection piece and second screening glass on the skeleton, it is protruding with the first semicircle of semicircle smooth ball looks adaptation to be provided with a plurality of equidistance on the first protection piece to arrange, it is protruding with the second semicircle of semicircle smooth ball looks adaptation to be provided with a plurality of equidistance on the second protection piece. This insert area double flute's insert bearing through the glib talker of design, can add emollient, through the screening glass that sets up, has reached the effect of protection.
Description
Technical Field
The utility model relates to a bearing technical field specifically is an inner circle takes insert bearing of double flute.
Background
The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body. At present, part of the bearing can not protect the bearing balls.
Chinese authorized utility model publication (announcement) no: the outer spherical bearing disclosed in CN111059145U has the advantages that since the outer diameter of the bearing outer ring adopts the spherical design, the bearing outer ring can automatically adjust the center position of the axis under the action of the force, so as to match the axis center of the bearing inner ring, thereby playing the role of centering; but during the use process, the lubricant cannot be added, and the bearing balls cannot be protected.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an outer spherical bearing of double flute is taken to inner circle has solved the current outer spherical bearing that proposes in the above-mentioned background art in the use, its problem that can not add emollient, can not carry out the protection to its bearing ball.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
an outer spherical bearing with an inner ring provided with double grooves comprises a steel ring, wherein a base is fixedly connected to the outer wall of the steel ring, an outer ring is arranged on one side of the steel ring, a connecting ring is arranged between the outer ring and the steel ring, a groove is formed in the outer ring, and a framework is arranged in the groove;
the outer wall of the framework is provided with a plurality of semicircular sliding balls which are arranged at equal intervals, the framework is provided with a first protection sheet and a second protection sheet, the first protection sheet is provided with a plurality of first semicircular bulges which are arranged at equal intervals and matched with the semicircular sliding balls, and the second protection sheet is provided with a plurality of second semicircular bulges which are arranged at equal intervals and matched with the semicircular sliding balls;
the framework is provided with a first sliding rod and a second sliding rod, the outer ring is provided with a semicircular groove matched with a semicircular sliding ball, the semicircular sliding ball is rotatably connected with the semicircular groove, and the outer ring is provided with a first sliding groove and a second sliding groove matched with the first sliding rod and the second sliding rod;
the oil nozzle is characterized in that an inner ring is arranged on one side of the outer ring, an oil nozzle is arranged on the steel ring, a pipe cap is arranged on one side of the oil nozzle, a connecting piece is arranged between the pipe cap and the oil nozzle, threads are arranged on the oil nozzle, and an inner groove matched with the threads is formed in the pipe cap.
Furthermore, the outer side of the connecting ring is fixed with the inner wall of the steel ring, and the inner wall of the connecting ring is fixed with the outer wall of the outer ring.
It is further, a plurality of semicircle smooth ball is two liang between the distance equals, first protection piece and second protection piece use the semicircle smooth ball as central symmetry, one side of first protection piece and second protection piece all is fixed mutually with the outer wall of skeleton, and is a plurality of first semicircle protruding distance between two liang equals, and is a plurality of the protruding distance between two liang of second semicircle equals, the semicircle smooth ball is located between first semicircle protruding and the second semicircle protruding, first semicircle protruding and second semicircle protruding use the semicircle smooth ball as central symmetry.
Further, first slide bar and second slide bar use the semicircle smooth ball as central symmetry, all leave the interval between first slide bar, second slide bar, first protection piece and the second screening glass, first spout and second spout use the half slot as central symmetry, first slide bar rotates with first spout to be connected, the second slide bar rotates with the second spout to be connected, half slot, recess, first spout and second spout all communicate with each other, leave the interval between first protection piece and second screening glass and the recess.
Furthermore, one side of the inner ring is connected with one side of the framework, a gap is reserved between the outer wall of the inner ring and the inner wall of the outer ring, one end of the oil nozzle penetrates through the steel ring, the connecting ring and the outer ring to be communicated with the inner portion of the outer ring, one end of the connecting piece is fixed to the bottom of the pipe cap, the other end of the connecting piece is fixed to the outer side face of the oil nozzle, and the inner groove of the pipe cap can be in threaded connection with the threads of the oil nozzle.
Furthermore, the maximum diameter value of the first semicircular bulge and the maximum diameter value of the second semicircular bulge do not exceed the minimum diameter value of the semicircular sliding ball, the maximum diameter value of the semicircular sliding ball does not exceed the minimum diameter value of the semicircular groove, the maximum width value of the first sliding rod does not exceed the minimum width value of the first sliding groove, and the maximum width value of the second sliding rod does not exceed the minimum width value of the second sliding groove.
Further, the maximum diameter value of the oil nozzle does not exceed the minimum diameter value of the pipe cap.
(III) advantageous effects
The utility model provides an outer spherical bearing of inner circle area double flute possesses following beneficial effect:
this insert area double flute's insert bearing through the glib talker of design, can add emollient, through the screening glass that sets up, has reached the effect of protection.
Drawings
Fig. 1 is a schematic structural view of an insert bearing with double grooves in the inner ring of the present invention;
fig. 2 is a schematic diagram of the inner ring structure of the insert bearing with double grooves in the inner ring of the present invention;
fig. 3 is a schematic structural view of a first semicircular projection of the insert bearing with a double-grooved inner ring according to the present invention;
fig. 4 is a schematic structural view of the first sliding groove of the insert bearing with double grooves;
fig. 5 is a schematic structural diagram of a sectional view of the insert bearing with double grooves.
In the figure: steel ring 1, base 2, clamping ring 3, inner circle 4, skeleton 5, jackscrew 6, half slot 7, first spout 8, second spout 9, first slide bar 10, second slide bar 11, semicircle slide ball 12, first protection piece 13, second protection piece 14, first semicircle arch 15, second semicircle arch 16, outer lane 17, glib talker 18, connecting piece 19, pipe cap 20, screw thread 21, interior screw groove 22, recess 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, the present invention provides a technical solution:
an outer spherical bearing with an inner ring provided with double grooves comprises a steel ring 1, a base 2 is fixedly connected to the outer wall of the steel ring 1, an outer ring 17 is arranged on one side of the steel ring 1, a connecting ring 3 is arranged between the outer ring 17 and the steel ring 1, a groove 23 is formed in the outer ring 17, a framework 5 is arranged in the groove 23, a plurality of semicircular sliding balls 12 which are arranged at equal intervals are arranged on the outer wall of the framework 5, a first protective sheet 13 and a second protective sheet 14 are arranged on the framework 5, a plurality of first semicircular bulges 15 which are arranged at equal intervals and are matched with the semicircular sliding balls 12 are arranged on the first protective sheet 13, a plurality of second semicircular bulges 16 which are arranged at equal intervals and are matched with the semicircular sliding balls 12 are arranged on the second protective sheet 14, a first sliding rod 10 and a second sliding rod 11 are arranged on the framework 5, a semicircular groove 7 which is matched with the semicircular sliding balls 12 is formed in the outer ring 17, and the semicircular sliding, a first sliding groove 8 and a second sliding groove 9 which are matched with a first sliding rod 10 and a second sliding rod 11 are formed in an outer ring 17, an inner ring 4 is arranged on one side of the outer ring 17, an oil nozzle 18 is arranged on a steel ring 1, a pipe cap 20 is arranged on one side of the oil nozzle 18, a connecting piece 19 is arranged between the pipe cap 20 and the oil nozzle 18, a thread 21 is arranged on the oil nozzle 18, an inner threaded groove 22 matched with the thread 21 is formed in the pipe cap 20, the outer side of the connecting ring 3 is fixed with the inner wall of the steel ring 1, the inner wall of the connecting ring 3 is fixed with the outer wall of the outer ring 17, the distances between every two semicircular sliding balls 12 are equal, the first protective sheet 13 and the second protective sheet 14 are symmetrical by taking the semicircular sliding balls 12 as centers, one side of the first protective sheet 13 and one side of the second protective sheet 14 are fixed with the outer wall of a framework 5, the distances between every two first semicircular bulges 15 are equal, and the distances between every two, the semicircular sliding ball 12 is positioned between the first semicircular bulge 15 and the second semicircular bulge 16, the first semicircular bulge 15 and the second semicircular bulge 16 are in central symmetry by taking the semicircular sliding ball 12 as a center, the first slide bar 10 and the second slide bar 11 are in central symmetry by taking the semicircular sliding ball 12 as a center, a gap is reserved among the first slide bar 10, the second slide bar 11, the first protective sheet 13 and the second protective sheet 14, the first sliding chute 8 and the second sliding chute 9 are in central symmetry by taking the semicircular groove 7 as a center, the first slide bar 10 is rotationally connected with the first sliding chute 8, the second slide bar 11 is rotationally connected with the second sliding chute 9, the semicircular groove 7, the groove 23, the first sliding chute 8 and the second sliding chute 9 are communicated, a gap is reserved between the first protective sheet 13 and the second protective sheet 14 and the groove 23, one side of the inner ring 4 is connected with one side of the framework 5, a gap is reserved between the outer wall of the inner ring 4 and the inner wall of the outer ring 17, one end of the oil nipple 18, The connecting ring 3 and the outer ring 17 are communicated with the inside of the outer ring 17, one end of the connecting piece 19 is fixed with the bottom of the pipe cap 20, the other end of the connecting piece 19 is fixed with the outer side surface of the oil nozzle 18, the inner groove 22 of the pipe cap 20 can be in threaded connection with the thread 21 of the oil nozzle 18, the maximum diameter values of the first semicircular bulge 15 and the second semicircular bulge 16 do not exceed the minimum diameter value of the semicircular sliding ball 12, the maximum diameter value of the semicircular sliding ball 12 does not exceed the minimum diameter value of the semicircular groove 7, the maximum width value of the first sliding rod 10 does not exceed the minimum width value of the first sliding groove 8, the maximum width value of the second sliding rod 11 does not exceed the minimum width value of the second sliding groove 9, and the maximum diameter value of the oil nozzle 18 does not exceed the minimum diameter value of the pipe.
According to the working principle, the inner ring of the outer spherical bearing with the double grooves can be added through the oil nozzle 18 when lubrication needs to be added.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an outer spherical bearing of two slots in inner circle area, includes steel ring (1), its characterized in that: the steel ring is characterized in that a base (2) is fixedly connected to the outer wall of the steel ring (1), an outer ring (17) is arranged on one side of the steel ring (1), a connecting ring (3) is arranged between the outer ring (17) and the steel ring (1), a groove (23) is formed in the outer ring (17), and a framework (5) is arranged in the groove (23);
the outer wall of the framework (5) is provided with a plurality of semicircular sliding balls (12) which are arranged at equal intervals, the framework (5) is provided with a first protective sheet (13) and a second protective sheet (14), the first protective sheet (13) is provided with a plurality of first semicircular bulges (15) which are arranged at equal intervals and matched with the semicircular sliding balls (12), and the second protective sheet (14) is provided with a plurality of second semicircular bulges (16) which are arranged at equal intervals and matched with the semicircular sliding balls (12);
a first sliding rod (10) and a second sliding rod (11) are arranged on the framework (5), a semicircular groove (7) matched with a semicircular sliding ball (12) is formed in the outer ring (17), the semicircular sliding ball (12) is rotatably connected with the semicircular groove (7), and a first sliding groove (8) and a second sliding groove (9) matched with the first sliding rod (10) and the second sliding rod (11) are formed in the outer ring (17);
one side of outer lane (17) is provided with inner circle (4), be provided with glib talker (18) on steel ring (1), one side of glib talker (18) is provided with pipe cap (20), be provided with connecting piece (19) between pipe cap (20) and glib talker (18), be provided with screw thread (21) on glib talker (18), set up interior screw groove (22) with screw thread (21) looks adaptation on pipe cap (20).
2. An inner race double groove spherical outside bearing according to claim 1, characterized in that the outside of the connecting ring (3) is fixed to the inner wall of the steel ring (1), and the inner wall of the connecting ring (3) is fixed to the outer wall of the outer race (17).
3. The bearing with the spherical outer surface and the double grooves on the inner ring as claimed in claim 1, wherein the distance between each two semicircular sliding balls (12) is equal, the first protection sheet (13) and the second protection sheet (14) are symmetrical with the semicircular sliding balls (12) as the center, one side of each of the first protection sheet (13) and the second protection sheet (14) is fixed with the outer wall of the framework (5), the distance between each two first semicircular bulges (15) is equal, the distance between each two second semicircular bulges (16) is equal, the semicircular sliding balls (12) are located between the first semicircular bulges (15) and the second semicircular bulges (16), and the first semicircular bulges (15) and the second semicircular bulges (16) are symmetrical with the semicircular sliding balls (12) as the center.
4. The bearing with the spherical outer surface and the double grooves on the inner ring as claimed in claim 1, wherein the first sliding rod (10) and the second sliding rod (11) are centrally symmetrical through a semicircular sliding ball (12), a gap is reserved between the first sliding rod (10), the second sliding rod (11), the first protection sheet (13) and the second protection sheet (14), the first sliding chute (8) and the second sliding chute (9) are centrally symmetrical through a semicircular groove (7), the first sliding rod (10) is rotatably connected with the first sliding chute (8), the second sliding rod (11) is rotatably connected with the second sliding chute (9), the semicircular groove (7), the groove (23), the first sliding chute (8) and the second sliding chute (9) are communicated, and a gap is reserved between the first protection sheet (13) and the second protection sheet (14) and the groove (23).
5. The insert bearing with the double grooves on the inner ring as claimed in claim 1, wherein one side of the inner ring (4) is connected with one side of the frame (5), a space is left between the outer wall of the inner ring (4) and the inner wall of the outer ring (17), one end of the oil nipple (18) penetrates through the steel ring (1), the connecting ring (3) and the outer ring (17) to communicate with the inside of the outer ring (17), one end of the connecting piece (19) is fixed with the bottom of the pipe cap (20), the other end of the connecting piece (19) is fixed with the outer side surface of the oil nipple (18), and the inner groove (22) of the pipe cap (20) can be in threaded connection with the thread (21) of the oil nipple (18).
6. An inner race double groove outer spherical bearing according to claim 1, characterized in that the maximum diameter value of the first semicircular protrusion (15) and the second semicircular protrusion (16) does not exceed the minimum diameter value of the semicircular sliding ball (12), the maximum diameter value of the semicircular sliding ball (12) does not exceed the minimum diameter value of the semicircular groove (7), the maximum width value of the first sliding rod (10) does not exceed the minimum width value of the first sliding groove (8), and the maximum width value of the second sliding rod (11) does not exceed the minimum width value of the second sliding groove (9).
7. An inner race double groove spherical outer bearing according to claim 1, wherein said oil nipple (18) has a maximum diameter value not exceeding a minimum diameter value of said cap (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021807459.XU CN213451321U (en) | 2020-08-26 | 2020-08-26 | Insert bearing with double grooves on inner ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021807459.XU CN213451321U (en) | 2020-08-26 | 2020-08-26 | Insert bearing with double grooves on inner ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213451321U true CN213451321U (en) | 2021-06-15 |
Family
ID=76315599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021807459.XU Expired - Fee Related CN213451321U (en) | 2020-08-26 | 2020-08-26 | Insert bearing with double grooves on inner ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213451321U (en) |
-
2020
- 2020-08-26 CN CN202021807459.XU patent/CN213451321U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |