CN208764128U - A kind of motor bearings fixed mechanism - Google Patents
A kind of motor bearings fixed mechanism Download PDFInfo
- Publication number
- CN208764128U CN208764128U CN201821449674.XU CN201821449674U CN208764128U CN 208764128 U CN208764128 U CN 208764128U CN 201821449674 U CN201821449674 U CN 201821449674U CN 208764128 U CN208764128 U CN 208764128U
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- Prior art keywords
- bearing
- bottom plate
- fixed mechanism
- bearings fixed
- groove
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Abstract
The utility model discloses a kind of motor bearings fixed mechanisms, include the support of bearing of motor shaft, shell, bearing and a plastic material；The bearing includes inner ring and outer ring, one end of the motor shaft is fixedly connected with inner ring, the periphery of the outer ring is spherical, the support of bearing includes bottom plate and multiple clamping blocks being arranged on bottom plate and annular is uniformly distributed, the direction of axis line of the clamping block towards bottom plate is provided with the arc groove of indent, the shell includes the resettlement groove for being used for fixing bearing bracket, the top of bottom plate is arranged in the bearing, the periphery of the outer ring is connected in arc groove, and the cell wall of the clamping block periphery and resettlement groove is in clamping connection.The motor bearings fixed mechanism of the utility model, makes bearing and electric machine casing be connected firmly.
Description
Technical field
The utility model belongs to a kind of bearing assembling structure field, and in particular to a kind of motor bearings fixed mechanism.
Background technique
If bearing (" Bearing ", Japanese person " axis by ") is to rise fixed in mechanical transmission course and reduce load and rub
Wipe the component of coefficient.It may also be said that when other parts generate relative motion each other on axis, for reducing power transmission process
In the fixed parts of coefficient of friction and holding shaft center.Bearing is a kind of very important zero in contemporary mechanical equipment
Part.Its major function is to support mechanical rotary body, to reduce mechanical load coefficient of friction of the equipment in transmission process.
It needs to use many bearings in general above in motor, such as the bearing between motor shaft and electric machine casing, general axis
Holding with electric machine casing is typically all to be interference fitted, so bearing can loosen using long afterwards, causes bearing failure.
Utility model content
(1) technical problems to be solved
The technical problems to be solved in the utility model is to propose that a kind of easy for installation, simple motor bearings of production is fixed
Mechanism.
(2) technical solution
A kind of in order to solve the above technical problems, the technical scheme adopted by the utility model is: motor bearings fixed mechanism,
It include the support of bearing of motor shaft, shell, bearing and a plastic material；The bearing includes inner ring and outer ring, described
One end of motor shaft is fixedly connected with inner ring, and the periphery of the outer ring is spherical, the support of bearing include bottom plate and
Multiple that the clamping block that on bottom plate and annular is uniformly distributed is arranged in, the direction of axis line of the clamping block towards bottom plate is provided with the arc of indent
Shape slot, the shell include the resettlement groove for being used for fixing bearing bracket, and the top of bottom plate is arranged in the bearing, described
The periphery of outer ring is connected in arc groove, and the cell wall of the clamping block periphery and resettlement groove is in clamping connection.
In above-mentioned motor bearings fixed mechanism, the bottom of the bottom plate is provided with a step block and several annulars
The limited block of cloth, the limited block are connect with step block, and the bottom of the resettlement groove is additionally provided with step groove and several annulars
Uniformly distributed limit hole, the limit hole are connected to step groove, and the step block is located in step groove, the limited block and limit hole
Clamping.
In above-mentioned motor bearings fixed mechanism, the clamping block one shares 6.
In above-mentioned motor bearings fixed mechanism, the step block has 3.
In above-mentioned motor bearings fixed mechanism, the bottom of the bottom plate further includes having to do the dry uniformly distributed notch of annular.
(3) beneficial effect
The motor bearings fixed mechanism of the utility model, is arranged the support of bearing of a plastic material, since plastics have one
Fixed elasticity connect bearing with electric machine casing even closer, and the outer circle of bearing and the support of bearing use Surface of Sphere and circle
The setting of arc slot cooperation, improves contact area between the two, improves the connection effect of bearing and the support of bearing, further
Improve the connection effect of bearing and electric machine casing.
Detailed description of the invention
Fig. 1 is the explosive view of the motor bearings fixed mechanism of the utility model；
Fig. 2 is the schematic diagram of internal structure of the motor bearings fixed mechanism of the utility model；
Fig. 3 is the top view of the motor bearings fixed mechanism of the utility model；
Fig. 4 is the first perspective view of the support of bearing of the utility model；
Fig. 5 is the second perspective view of the support of bearing of the utility model；
1 it is motor shaft in figure, 2 be shell, 3 be bearing, 4 be the support of bearing, 5 be inner ring, 6 be outer ring, 7 is bottom plate, 8
It is arc groove for clamping block, 9,10 be resettlement groove, 11 be step block, 12 be limited block, 13 be step groove, 14 is limit hole, 15
For notch.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Embodiment one: a kind of motor bearings fixed mechanism as Figure 1-Figure 5, includes motor shaft 1, shell 2, bearing
3 and a plastic material the support of bearing 4；The bearing 3 includes inner ring 5 and outer ring 6, one end of the motor shaft 1 with it is interior
Circle 5 is fixedly connected, and the periphery of the outer ring 6 is spherical, and the support of bearing 4 includes that bottom plate 7 and 8 is arranged the bottom of at
On plate 7 and annular uniformly distributed clamping block 8, the direction of axis line of clamping block 8 towards the bottom plate 7 are provided with the arc groove 9 of indent,
The shell 2 includes the resettlement groove 10 for being used for fixing bearing bracket 4, and the top of bottom plate 7, institute is arranged in the bearing 3
The periphery for stating outer ring 6 is connected in arc groove 9, and the cell wall of 8 periphery of clamping block and resettlement groove 10 is in clamping connection.
The support of bearing 4 of a plastic material is arranged, since plastics have in the motor bearings fixed mechanism of the utility model
Certain elasticity connect bearing 3 with shell 2 even closer, and the outer circle of bearing and the support of bearing use Surface of Sphere and circle
The setting of arc slot cooperation, improves contact area between the two, improves the connection effect of bearing and the support of bearing, further
Improve the connection effect of bearing and electric machine casing.
The bottom of above-mentioned bottom plate 7 is provided with a step block 11 and several annular uniformly distributed limited blocks 12, the limit
Position block 12 is connect with step block 11, and the bottom of the resettlement groove 10 is additionally provided with the uniformly distributed limit hole of step groove 13 and 3 annular
14, the limit hole 14 is connected to step groove 13, and the step block 11 is located in step groove 13, the limited block 12 and limit hole
14 clampings, therefore can prevent from loosening between the support of bearing 4 and shell 2.
The bottom of above-mentioned bottom plate 7 further includes having to do the dry uniformly distributed notch 15 of annular.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (5)
1. a kind of motor bearings fixed mechanism, which is characterized in that include motor shaft (1), shell (2), bearing (3) and a modeling
Expect the support of bearing (4) of material；The bearing (3) includes inner ring (5) and outer ring (6), one end of the motor shaft (1) with it is interior
Circle (5) is fixedly connected, and the periphery of the outer ring (6) is spherical, and the support of bearing (4) includes bottom plate (7) and multiple
It is arranged on bottom plate (7) and annular uniformly distributed clamping block (8), the direction of axis line of clamping block (8) towards the bottom plate (7) is provided with
The arc groove (9) of indent, the shell (2) include the resettlement groove (10) for being used for fixing bearing bracket (4), the bearing
(3) it is arranged at the top of bottom plate (7), the periphery of the outer ring (6) is connected in arc groove (9), clamping block (8) outer circle
The cell wall in face and resettlement groove (10) is in clamping connection.
2. motor bearings fixed mechanism according to claim 1, which is characterized in that the bottom of the bottom plate (7) is provided with
One step block (11) and several annular uniformly distributed limited blocks (12), the limited block (12) connect with step block (11), institute
The bottom for stating resettlement groove (10) is additionally provided with step groove (13) and several annular uniformly distributed limit holes (14), the limit hole
(14) it is connected to step groove (13), the step block (11) is located in step groove (13), the limited block (12) and limit hole
(14) it is clamped.
3. motor bearings fixed mechanism according to claim 1, which is characterized in that the clamping block (8) one shares 6.
4. motor bearings fixed mechanism according to claim 2, which is characterized in that the step block (11) has 3.
5. motor bearings fixed mechanism according to claim 2, which is characterized in that the bottom of the bottom plate (7) further includes
Have and does the dry uniformly distributed notch (15) of annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821449674.XU CN208764128U (en) | 2018-09-05 | 2018-09-05 | A kind of motor bearings fixed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821449674.XU CN208764128U (en) | 2018-09-05 | 2018-09-05 | A kind of motor bearings fixed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208764128U true CN208764128U (en) | 2019-04-19 |
Family
ID=66134326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821449674.XU Active CN208764128U (en) | 2018-09-05 | 2018-09-05 | A kind of motor bearings fixed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208764128U (en) |
-
2018
- 2018-09-05 CN CN201821449674.XU patent/CN208764128U/en active Active
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