CN220980106U - Ultra-silent motor bearing - Google Patents
Ultra-silent motor bearing Download PDFInfo
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- CN220980106U CN220980106U CN202323069918.5U CN202323069918U CN220980106U CN 220980106 U CN220980106 U CN 220980106U CN 202323069918 U CN202323069918 U CN 202323069918U CN 220980106 U CN220980106 U CN 220980106U
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- fixing ring
- fixing
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- bearing
- lap joint
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008093 supporting effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses an ultra-silent motor bearing, which relates to the technical field of bearings and comprises a fixing mechanism and a moving mechanism, wherein the fixing mechanism comprises an outer fixing ring and an inner fixing ring, both ends of the inner side of the outer fixing ring are respectively provided with a first lap joint groove, both ends of the outer side of the inner fixing ring are respectively provided with a second lap joint groove, the moving mechanism comprises two fixing frames, the inner wall of one end, opposite to the two fixing frames, of each fixing frame is provided with a ball, one end, opposite to the other end, of each fixing frame is provided with a baffle plate, and a plurality of connecting pins are arranged between the two baffle plates. According to the utility model, the two fixing frames and the two baffle plates can be connected together through the two opposite connecting holes penetrated by the connecting pin, the gap between the outer fixing ring and the inner fixing ring can be sealed and protected through the two baffle plates, external dust can be prevented from entering the bearing through the gap between the outer fixing ring and the inner fixing ring to abrade the bearing, and the service life of the bearing can be prolonged.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to an ultra-silent motor bearing.
Background
Bearings are an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce the friction coefficient in the course of its movement and ensure its rotation accuracy. The mute motor is a motor with low noise during operation, and is generally manufactured by adopting an advanced electronic control technology through precise design and careful processing.
The prior art has the following defects: in the use process of the existing bearing, the gap between the inner ring and the outer ring of the bearing lacks protection, so that dust in the external environment easily enters the inside of the bearing through the gap between the inner ring and the outer ring, the dust adheres to the outer wall of the inner ring and the inner wall of the outer ring to cause abrasion to the balls and the inner ring and the outer ring, the bearing cannot be stably supported by a mechanical rotating body, and the service life of the bearing can be further influenced.
The above information disclosed in the background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to a person of ordinary skill in the art.
Disclosure of utility model
The utility model aims to provide an ultra-silent motor bearing, which is characterized in that two fixing frames and two baffle plates can be stably connected together through two opposite connecting holes penetrated by connecting pins, the two opposite fixing frames can be used for installing and fixing a plurality of balls, the balls can move in an installing groove along a first movable groove and a second movable groove, the two baffle plates can move along the first overlap groove and the second overlap groove, gaps between an outer fixing ring and an inner fixing ring can be sealed and protected through the two baffle plates, and further, external dust can be prevented from entering the bearing through the gaps between the outer fixing ring and the inner fixing ring, abrasion of the dust to the inside of the bearing can be avoided, and further, the service life of the bearing can be prolonged, so that the defects in the technology are overcome.
In order to achieve the above object, the present utility model provides the following technical solutions: an ultra-silent motor bearing, includes fixed establishment, still includes:
the movable mechanism is arranged on the inner side of the fixed mechanism, so that the bearing has a good supporting effect;
The fixing mechanism comprises an outer fixing ring and an inner fixing ring, a first movable groove is formed in the inner side of the outer fixing ring, a second movable groove is formed in the outer side of the inner fixing ring, first lap joint grooves are formed in two ends of the inner side of the outer fixing ring, and second lap joint grooves are formed in two ends of the outer side of the inner fixing ring;
The movable mechanism comprises two fixing frames, wherein a plurality of mounting grooves are formed in the opposite ends of the two fixing frames, balls are movably mounted in the two opposite mounting grooves, baffle plates are fixedly mounted at the opposite ends of the two fixing frames, and a plurality of connecting pins penetrating the two fixing frames are arranged between the two baffle plates.
Preferably, the movable mechanism comprises two groups of connecting holes, each group of connecting holes is provided with eight connecting holes, and the eight connecting holes are equidistantly and annularly arranged on the inner walls of the fixing frame and the baffle plate at the same end.
Preferably, the inner walls of the two opposite connecting holes are respectively and movably connected with the outer walls of the two ends of the adjacent connecting pins, and the outer walls of the two ends of the eight connecting pins are respectively positioned on the same plane with the outer walls of the two baffle plates.
Preferably, the inner side of the baffle plate is movably connected with the inner wall of the adjacent second lap joint groove, and the outer side of the baffle plate is movably connected with the inner wall of the adjacent first lap joint groove.
Preferably, the distance between the first movable groove and the second movable groove is the same as the diameter of the ball, and the diameter of the ball is the same as the distance between the two opposite mounting grooves.
Preferably, the outer wall surface of the baffle plate, the outer wall surfaces of the outer fixing ring and the inner fixing ring are in the same plane, and the width dimension of the fixing frame is the same as the distance dimension between the two first lap joint grooves.
In the technical scheme, the utility model has the technical effects and advantages that:
The connecting pin penetrates through the two opposite connecting holes to enable the two fixing frames and the two baffle plates to be stably connected together, the two opposite fixing frames can be used for installing and fixing a plurality of balls, the balls can move in the installing groove along the first moving groove and the second moving groove, the two baffle plates can move along the first lap joint groove and the second lap joint groove, gaps between the outer fixing ring and the inner fixing ring can be sealed and protected through the two baffle plates, external dust can be prevented from entering the bearing through the gaps between the outer fixing ring and the inner fixing ring, abrasion of the dust to the inside of the bearing can be avoided, and the service life of the bearing can be prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a front elevation sectional view of the present utility model.
Fig. 3 is an exploded view of a three-dimensional structure of the fixing mechanism of the present utility model.
Fig. 4 is an exploded view of the three-dimensional structure of the movable mechanism of the present utility model.
Reference numerals illustrate:
1. A fixing mechanism; 101. an outer fixing ring; 102. a first movable groove; 103. an inner fixing ring; 104. a second movable groove; 105. a first overlap groove; 106. a second overlap groove;
2. A movable mechanism; 201. a fixing frame; 202. a mounting groove; 203. a ball; 204. a baffle plate; 205. a connection hole; 206. and (5) a connecting pin.
Detailed Description
The utility model provides an ultra-silent motor bearing as shown in fig. 1, which comprises a fixing mechanism 1 and further comprises:
The movable mechanism 2 is arranged on the inner side of the fixed mechanism 1, so that the bearing has good supporting effect.
For the convenience to install movable mechanism 2 for the bearing can be stable supports the rotator, as shown in fig. 2 and 3, fixed establishment 1 includes outer retainer plate 101 and internal fixation circle 103, first movable groove 102 has been seted up to the inboard of outer retainer plate 101, second movable groove 104 has been seted up in the outside of internal fixation circle 103, first overlap joint groove 105 has all been seted up at the inboard both ends of outer retainer plate 101, second overlap joint groove 106 has all been seted up at the outside both ends of internal fixation circle 103, can install and fix movable mechanism 2 through outer retainer plate 101 and internal fixation circle 103, can support the rotator well through the connection between fixed establishment 1 and the movable mechanism 2.
In order to prevent dust from entering into the gap between the outer fixing ring 101 and the inner fixing ring 103, as shown in fig. 2 and 4, the movable mechanism 2 comprises two fixing frames 201, a plurality of mounting grooves 202 are formed in opposite ends of the two fixing frames 201, balls 203 are movably mounted in the opposite mounting grooves 202, baffle plates 204 are fixedly mounted at opposite ends of the two fixing frames 201, a plurality of connecting pins 206 penetrating through the two fixing frames 201 are arranged between the two baffle plates 204, the balls 203 can be mounted and fixed through the two fixing frames 201, the gap between the outer fixing ring 101 and the inner fixing ring 103 can be sealed and protected through the two baffle plates 204, and the influence on the movement of the bearing due to the fact that external dust enters into the gap between the outer fixing ring 101 and the inner fixing ring 103 and the balls 203 can be avoided.
In order to enable the two baffle plates 204 to be stably fixed at the gaps at two ends of the outer fixing ring 101 and the inner fixing ring 103, as shown in fig. 2 and 4, the movable mechanism 2 comprises two groups of connecting holes 205, each group of connecting holes 205 is provided with eight connecting holes 205, the eight connecting holes 205 are equidistantly and annularly arranged on the inner walls of the fixing frames 201 and the baffle plates 204 at the same end, the inner walls of the two opposite connecting holes 205 are respectively and movably connected with the outer walls at two ends of the adjacent connecting pins 206, the outer walls at two ends of the eight connecting pins 206 are respectively in the same plane with the outer walls of the two baffle plates 204, the two fixing frames 201 and the two baffle plates 204 can be connected and fixed through the connecting pins 206, and the movable mechanism 2 can be stably fixed between the outer fixing ring 101 and the inner fixing ring 103, so that the gaps between the outer fixing ring 101 and the inner fixing ring 103 can be stably sealed and protected by the two baffle plates 204.
In order to enable the bearing to stably move, as shown in fig. 1-4, the inner side of the baffle plate 204 is movably connected with the inner wall of the adjacent second lapping groove 106, the outer side of the baffle plate 204 is movably connected with the inner wall of the adjacent first lapping groove 105, the distance between the first movable groove 102 and the second movable groove 104 is the same as the diameter of the ball 203, the diameter of the ball 203 is the same as the distance between the two opposite mounting grooves 202, the outer wall surface of the baffle plate 204 is in the same plane with the outer wall surfaces of the outer fixing ring 101 and the inner fixing ring 103, the width of the fixing frame 201 is the same as the distance between the two first lapping grooves 105, and the gap between the outer fixing ring 101 and the inner fixing ring 103 can be stably sealed and protected by the baffle plate 204 through the connection between the baffle plate 204 and the adjacent first lapping groove 105 and the second lapping groove 106, so that the ball 203 can stably move along the first movable groove 102 and the second movable groove 104, and the bearing can stably move.
The implementation mode specifically comprises the following steps: when the bearing is assembled, one fixing frame 201 is sleeved on the outer side of the inner fixing ring 103, so that the inner side of one baffle plate 204 can be respectively contacted with one second lap joint groove 106, a plurality of balls 203 are respectively fixed in one set of mounting grooves 202, the outer fixing ring 101 is sleeved on the outer side of the balls 203, then the other fixing frame 201 is inserted into a gap between the outer fixing ring 101 and the inner fixing ring 103, the other set of mounting grooves 202 can be sleeved on the outer side of the plurality of balls 203, the inner side and the outer side of the other baffle plate 204 can be respectively contacted with the other first lap joint groove 105 and the second lap joint groove 106, the balls 203 can be positioned in the gap between the first movable groove 102 and the second movable groove 104 by adjusting the positions between the outer fixing ring 101, the baffle plate 204 and the inner fixing ring 103, the two sets of connecting holes 205 are aligned, and the plurality of connecting pins 206 penetrate through the two opposite connecting holes 205, the two fixing frames 201 and the two baffle plates 204 can be connected and fixed, and the movable mechanism 2 can be kept stable in the fixed mechanism 1;
When the bearing is installed and used, the rotating body is inserted into the inner side of the inner fixing ring 103, the outer fixing ring 101 is installed into the bearing seat, then when the rotating body rotates, the inner fixing ring 103 can be driven to rotate, under the action of friction force, the two fixing frames 201 can move at the gap between the outer fixing ring 101 and the inner fixing ring 103, the two baffle plates 204 can move along the first lap joint groove 105 and the second lap joint groove 106 at the same end respectively, meanwhile, the ball 203 can move along the first movable groove 102 and the second movable groove 104 in the installation groove 202, the bearing can move stably, gaps between the outer fixing ring 101 and the inner fixing ring 103 can be sealed and protected through the two baffle plates 204, dust can be prevented from entering the gaps between the outer fixing ring 101 and the inner fixing ring 103, the moving mechanism 2 is prevented from being influenced, the dust can be prevented from wearing the inside the bearing, the service life of the bearing can be prolonged, the problem that the outside dust easily enters the inside the bearing in the prior art is solved, and the service life of the bearing can be prolonged.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. An ultra-silent motor bearing, comprising a fixing mechanism (1), characterized in that it further comprises:
The movable mechanism (2) is arranged on the inner side of the fixed mechanism (1) so that the bearing has a good supporting effect;
The fixing mechanism (1) comprises an outer fixing ring (101) and an inner fixing ring (103), wherein a first movable groove (102) is formed in the inner side of the outer fixing ring (101), a second movable groove (104) is formed in the outer side of the inner fixing ring (103), first lap joint grooves (105) are formed in the two ends of the inner side of the outer fixing ring (101), and second lap joint grooves (106) are formed in the two ends of the outer side of the inner fixing ring (103);
The movable mechanism (2) comprises two fixing frames (201), wherein a plurality of mounting grooves (202) are formed in opposite ends of the two fixing frames (201), balls (203) are movably mounted in the two opposite mounting grooves (202), baffle plates (204) are fixedly mounted at opposite ends of the two fixing frames (201), and a plurality of connecting pins (206) penetrating through the two fixing frames (201) are arranged between the two baffle plates (204).
2. An ultra-silent motor bearing according to claim 1, which is characterized in that: the movable mechanism (2) comprises two groups of connecting holes (205), each group of connecting holes (205) is provided with eight connecting holes (205), and the eight connecting holes (205) are equidistantly and annularly arranged on the inner walls of a fixing frame (201) and a baffle plate (204) at the same end.
3. An ultra-silent motor bearing according to claim 2, which is characterized in that: the inner walls of the two opposite connecting holes (205) are respectively and movably connected with the outer walls of the two ends of the adjacent connecting pins (206), and the outer walls of the two ends of the eight connecting pins (206) are respectively positioned on the same plane with the outer walls of the two baffle plates (204).
4. An ultra-silent motor bearing according to claim 1, which is characterized in that: the inner side of the baffle plate (204) is movably connected with the inner wall of the adjacent second lap joint groove (106), and the outer side of the baffle plate (204) is movably connected with the inner wall of the adjacent first lap joint groove (105).
5. An ultra-silent motor bearing according to claim 1, which is characterized in that: the distance between the first movable groove (102) and the second movable groove (104) is the same as the diameter of the ball (203), and the diameter of the ball (203) is the same as the distance between the two opposite mounting grooves (202).
6. An ultra-silent motor bearing according to claim 1, which is characterized in that: the outer wall surface of the baffle plate (204) is in the same plane with the outer wall surfaces of the outer fixing ring (101) and the inner fixing ring (103), and the width dimension of the fixing frame (201) is the same as the distance dimension between the two first lap joint grooves (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323069918.5U CN220980106U (en) | 2023-11-14 | 2023-11-14 | Ultra-silent motor bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323069918.5U CN220980106U (en) | 2023-11-14 | 2023-11-14 | Ultra-silent motor bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220980106U true CN220980106U (en) | 2024-05-17 |
Family
ID=91038868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323069918.5U Active CN220980106U (en) | 2023-11-14 | 2023-11-14 | Ultra-silent motor bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220980106U (en) |
-
2023
- 2023-11-14 CN CN202323069918.5U patent/CN220980106U/en active Active
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