CN207490645U - The end cap and washing motor of washing motor - Google Patents
The end cap and washing motor of washing motor Download PDFInfo
- Publication number
- CN207490645U CN207490645U CN201720948670.5U CN201720948670U CN207490645U CN 207490645 U CN207490645 U CN 207490645U CN 201720948670 U CN201720948670 U CN 201720948670U CN 207490645 U CN207490645 U CN 207490645U
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- Prior art keywords
- reinforcing rib
- main reinforcing
- end cap
- washing motor
- degree
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Abstract
The utility model discloses the end cap and washing motor of a kind of washing motor, end cap includes end plate and three groups of main reinforcing ribs.The center of end plate is equipped with bearing outer ring, and axis room is equipped in bearing outer ring；Three groups of main reinforcing rib rings are set around axis room, and every group of main reinforcing rib extends to the periphery edge of end plate, three groups of main reinforcing rib packets from bearing outer ring：Main reinforcing rib under upper main reinforcing rib and two, upper main reinforcing rib is located at the top of axis room and vertically arranged, main reinforcing rib is located at the lower section of upper main reinforcing rib and is arranged on the horizontal both sides of main reinforcing rib under two, ranging from 0 degree to 20 degree of angle β 2 between the circumferential two sides of upper main reinforcing rib, ranging from 90 degree to 135 degree of angle between the main reinforcing rib of two adjacent groups.The strength and stiffness of end cap can be improved according to the end cap of the washing motor of the utility model embodiment, the utilization rate of material can also be improved, reduce production cost.
Description
Technical field
The utility model is related to motor device field more particularly to a kind of washing motor end caps and washing motor.
Background technology
The motor of existing roller washing machine, as series excited machine and three-phase deformation motor have, vibration and noise is larger asks
One of topic, the reason of causing the problem be exactly with motor end cap structure rigidity not enough, the bearing chamber larger and machining accuracy of deformation compared with
It is low.The motor end cap structure of existing roller washing machine using four groups of main group of reinforcing rib structures, every group of reinforcing rib by bearing chamber outside
Circle is guided end cap into and is connect at bolt with stator, and material cost is higher.
The arrangement of the reinforcing rib of existing electric motor end cap causes stress distribution without the actual loading direction of consideration motor comprehensively
Uneven, be easy to cause bearing chamber has larger deformation under active force loaded, so as to influence the performance of motor.It is in addition, existing
Have the end cover structure of motor, for ensure bearing chamber deformation is smaller and machining accuracy, often taking increases reinforcing rib quantity
With the increase measures such as material thickness, end cap weight can be caused to increase in this way, waste of materials increases the manufacture cost of motor, from
And reduce the competitiveness of product in market.
Utility model content
The utility model is intended at least solve one of technical problem in the prior art.For this purpose, the utility model carries
Go out a kind of end cap of washing motor, the end cap is with the rigidity of structure is high, stress distribution is uniform, stock utilization is high and is manufactured into
This low advantage.
The utility model, which also aims to, proposes a kind of washing motor with the end cap.
According to the end cap of the washing motor of the utility model embodiment, the washing motor is suitable for horizontally disposed, the end
Lid includes：End plate, the center of the end plate are equipped with bearing outer ring, axis room are equipped in the bearing outer ring；Three groups of main reinforcing ribs, institute
It states three groups of main reinforcing rib rings to set around the axis room, main reinforcing rib extends to the end plate from the bearing outer ring described in every group
Periphery edge, three groups of main reinforcing ribs include：Main reinforcing rib under upper main reinforcing rib and two, the upper main reinforcing rib are located at institute
The top of axis room and vertically arranged is stated, described two lower main reinforcing ribs are located at the lower section of the upper main reinforcing rib and are arranged on described
The horizontal both sides of upper main reinforcing rib, ranging from 0 degree to 20 degree of angle β 2 between the circumferential two sides of the upper main reinforcing rib, phase
Ranging from 90 degree to 135 degree of angle between main reinforcing rib described in adjacent two groups.
According to the end cap of the washing motor of the utility model embodiment, due to being set on end plate around axis room, there are three main reinforcements
Muscle is not only able to improve the strength and stiffness of end cap, can also improve the utilization rate of material, reduce production cost.By this reality
With the end cap of new embodiment for the runnability of motor can be promoted on motor, the production cost of motor is reduced, improves production
The market competitiveness of product.
In some embodiments, the surrounding of the end plate is respectively equipped with bolt mounting holes, four bolt mounting holes point
Not Wei Yu the axis room the left and right sides, two assistant reinforcement muscle, described two assistant reinforcement muscle point are additionally provided on the end cap
Bolt mounting holes above the axis room, the model of the width b of the assistant reinforcement muscle are not extended to from the bearing outer ring
It is 5mm between 10mm to enclose, ranging between 70 degree to 110 degree of the angle β 1 between two assistant reinforcement muscle.
Specifically, two bolt mounting holes below the axis room are each passed through two lower main reinforcing ribs.
Specifically, the width of the main reinforcing rib is at least twice of the width of the assistant reinforcement muscle.
Specifically, the axial height of the main reinforcing rib is more than the axial height of the assistant reinforcement muscle.
Specifically, be provided around the chimb on all edges on the end plate, the main reinforcing rib and the assistant reinforcement muscle with
The chimb is connected, and the axial height of the chimb is equal to the axial height of the assistant reinforcement muscle.
In some embodiments, the upper main reinforcing rib is equipped with the erecting bed for installing sensor.
Specifically, the top of the erecting bed is opened wide.
In some embodiments, the relatively described main reinforcing rib of the end cap is symmetrical arranged.
According to the washing motor of the utility model embodiment, including：Drive end bearing bracket, field frame assembly, rotor assembly and rear end cap,
The end cap of washing motor described at least one of the drive end bearing bracket and the rear end cap.
According to the washing motor of the utility model embodiment, for employing previously described end cap, motor can be promoted
Runnability, reduce the production cost of motor, improve the competitiveness of product in market.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become apparent and be readily appreciated that, wherein：
Fig. 1 is the overall structure diagram of the washing motor of the utility model embodiment.
Fig. 2 is the stereogram of the drive end bearing bracket of the washing motor of the utility model embodiment.
Fig. 3 is the front view of the drive end bearing bracket of washing motor shown in Fig. 2.
Fig. 4 is the stereogram of the rear end cap of the washing motor of the utility model embodiment.
Fig. 5 is the front view behind the front end of washing motor shown in Fig. 4.
Reference numeral：
Washing motor 100,
End cap 10, drive end bearing bracket 10a, rear end cap 10b,
End plate 11, bearing outer ring 111, axis room 112, bolt mounting holes 113, chimb 114,
Main reinforcing rib 12, upper main reinforcing rib 121, erecting bed 1211, lower main reinforcing rib 122,
Assistant reinforcement muscle 13,
Field frame assembly 20, rotor assembly 30, motor shaft 40.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model
Limitation.
Below with reference to Fig. 1-Fig. 5 descriptions according to the concrete structure of the end cap 10 of the washing motor of the utility model embodiment.
Here in washing facility, washing motor 100 is suitable for being horizontally disposed with, and motor shaft 40 is in horizontality, end cap 10
It is used to support motor shaft 40.
As Figure 2-Figure 5, according to the end cap 10 of the washing motor of the utility model embodiment, end cap 10 includes end plate 11
With three groups of main reinforcing ribs 12.The center of end plate 11 is equipped with bearing outer ring 111, and axis room 112 is equipped in bearing outer ring 111.Three groups of masters
Reinforcing rib 12 is set around axis room 112, and every group of main reinforcing rib 12 extends to the periphery edge of end plate 11 from bearing outer ring 111.Three
The main reinforcing rib 12 of group includes main reinforcing rib 122 under upper main reinforcing rib 121 and two, and upper main reinforcing rib 121 is located at the upper of axis room 112
Square and vertically arranged, main reinforcing rib 122 is located at the lower section of upper main reinforcing rib 121 and is arranged on main reinforcing rib 121 under two
Horizontal both sides, ranging from 0 degree to 20 degree of angle β 2 between the circumferential two sides of upper main reinforcing rib 121, the main reinforcement of two adjacent groups
Ranging from 90 degree to 135 degree of angle between muscle 12.
It is understood that it is typically the washing facility for cylindric washer to be driven to rotate that washing motor is set in washing facility
The arrangement of middle washing motor has the characteristics that apparent.Washing motor can be by gear drive or by pulley drive, to drive
Dynamic cylindric washer rotation.According to the layout characteristics of cylindric washer, transmission mechanism and motor, motor passes while drive transmission device
Motivation structure can also apply motor reaction force, and transmission mechanism is to the reaction force of motor and the resultant force side of motor its own gravity
To just in the vertical direction.
It is in the application that upper main reinforcing rib 121 is vertically arranged, main reinforcing rib 121 is made to be arranged on the active force suffered by motor
Extending direction on, main reinforcing rib 122 is located at the horizontal both sides of main reinforcing rib 121 under two, and such structural support is in axis
112 outside of room, stress is more reasonable, improves the bearing capacity of axis room 112, reduces deflection.
According to the end cap 10 of the washing motor 100 of the utility model embodiment, due to being equipped on end plate 11 around axis room 112
Three main reinforcing ribs 12 are not only able to improve the strength and stiffness of end cap 10, can also improve the utilization rate of material, reduce production
Cost.By the end cap 10 of the utility model embodiment for washing motor, the runnability of motor can be promoted, reduces motor
Production cost, improve the competitiveness of product in market.
In some embodiments, the relatively upper main reinforcing rib 121 of end cap 10 is symmetrical arranged.Thus, it is possible to so that on end cap 10
Stress it is more uniform, reduce axis room 112 and deformed under active force loaded, improve motor performance.
In some embodiments, the surrounding of end plate 11 is respectively equipped with bolt mounting holes 113, and four bolt mounting holes 113 divide
Not Wei Yu axis room 112 the left and right sides, be additionally provided with two assistant reinforcement muscle 13 on end cap 10, two assistant reinforcement muscle 13 respectively from
Bearing outer ring 111 extends to the bolt mounting holes 113 of 112 top of axis room, and the ranging from 5mm of the width b of assistant reinforcement muscle 13 is extremely
Between 10mm, ranging between 70 degree to 110 degree of angle β 1 between two assistant reinforcement muscle 13.
It is understood that setting assistant reinforcement muscle 13 can improve the overall stiffness of 10 structure of end cap, so as to improve electricity
The intrinsic frequency of machine ensure that the machining precision of end cap 10, so as to improve the runnability of motor.
Optionally, assistant reinforcement muscle 13 is symmetrically located at the both sides of main reinforcing rib 121, it is possible thereby to ensure end cap 10
Center of gravity will not shift, when avoiding motor work, since 10 centre-of gravity shift of end cap causes end cap 10 to vibrate.Meanwhile
The resultant force of the supporting force of two assistant reinforcement muscle 13 is located on vertical line, on the whole in the state supported downwards, is conducive to
Keep the balance of support force.
Specifically, two bolt mounting holes 113 of 112 lower section of axis room are each passed through main reinforcing rib 122 under two.As a result,
The bonding strength of end cap 10 and motor can be increased, while alleviate the quality of lower main reinforcing rib 122, so as to reduce end cap 10
Quality.
Specifically, the width of main reinforcing rib 12 is at least twice of the width b of assistant reinforcement muscle 13.Thereby it is ensured that master
The booster action of reinforcing rib 12, so as to improve the structural strength of end cap 10.
Specifically, as shown in Figure 2 and Figure 4, the axial height of main reinforcing rib 12 is more than the axial height of assistant reinforcement muscle 13.
Thereby it is ensured that the booster action of main reinforcing rib 12, so as to improve the structural strength of end cap 10.
Specifically, as shown in Figure 2 and Figure 4, the chimb 114 on all edges, main reinforcing rib 12 and auxiliary are provided around on end plate 11
Reinforcing rib 13 is connected with chimb 114, and the axial height of chimb 114 is equal to the axial height of assistant reinforcement muscle 13.
In some embodiments, upper main reinforcing rib 121 is equipped with the erecting bed 1211 for installing sensor.Pacify as a result,
The sensor for test vibration and mode can be placed in dress platform 1211, installation sensor can be facilitated in this way, and improve
The measurement accuracy of sensor.Meanwhile the setting of erecting bed 1211 can also reduce the weight of end cap, improve stock utilization, reduce
Motor manufactures cost.
Specifically, erecting bed 1211 is located on main reinforcing rib 121, and the top of erecting bed 1211 is opened wide.It as a result, will sensing
When device is mounted on erecting bed 1211, additional fixing device is not needed to, since the top of erecting bed 1211 is opened wide, sensor is not
Easily skidded off from erecting bed 1211.
As shown in Figure 1, according to the washing motor 100 of the utility model embodiment include drive end bearing bracket 10a, field frame assembly 20,
Rotor assembly 30 and rear end cap 10b, the end cap of the washing motor 100 described at least one of drive end bearing bracket 10a and rear end cap 10b
10。
According to the washing motor 100 of the utility model embodiment, for employing previously described end cap 10, can be promoted
The runnability of motor reduces the production cost of motor, improves the competitiveness of product in market.
The washing motor 100 of one specific embodiment of the utility model is described below with reference to Fig. 1-5.
As shown in Figure 1, the washing motor 100 of the present embodiment includes end cap 10, field frame assembly 20, rotor assembly 30 and motor
Axis 40.
Stator is formed, rotor assembly and motor shaft 40 are located in the installation cavity of the restriction of end cap 10.Field frame assembly 20, which is fixed, to be connected
It is connected on end cap 10, rotor assembly 30 is set on motor shaft 40.
End cap 10 includes drive end bearing bracket 10a and rear end cap 10b, since drive end bearing bracket 10a is similar with the structure of rear end cap 10b,
This describes its concrete structure by taking drive end bearing bracket 10a as an example.
As shown in Fig. 2-Fig. 3, end cap 10 includes end plate 11 and three groups of main reinforcing ribs 12.The center of end plate 11 is equipped with outside bearing
Circle 111, bearing outer ring 111 is interior to be equipped with axis room 112.Three groups of main reinforcing ribs 12 are set around axis room 112, and every group of main reinforcing rib 12 is equal
The periphery edge of end plate 11 is extended to from bearing outer ring 111.Three groups of main reinforcing ribs 12 include main under upper main reinforcing rib 121 and two add
Strengthening tendons 122, upper main reinforcing rib 121 is located at the top of axis room 112 and vertically arranged, and upper main reinforcing rib 121 is equipped with to pacify
Fill the erecting bed 1211 of sensor.Main reinforcing rib 122 is located at the lower section of upper main reinforcing rib 121 and is symmetricly set on master under two
The horizontal both sides of reinforcing rib 121.
Ranging from 0 degree to 20 degree of angle β 2 between the circumferential two sides of upper main reinforcing rib 121, the main reinforcing rib of two adjacent groups
Ranging from 90 degree to 135 degree of angle α 1, α 2 and α 3 between 12, and α 1=α 3.
As shown in figure 3, the surrounding of end plate 11 is respectively equipped with bolt mounting holes 113, four bolt mounting holes 113 are located at respectively
The left and right sides of axis room 112 is additionally provided with two assistant reinforcement muscle 13, and be symmetrically located at main reinforcing rib 121 on end cap 10
Horizontal both sides.The ranging from 5mm of the width b of both sides assistant reinforcement muscle 13 is between 10mm, between two assistant reinforcement muscle 13
Ranging between 70 degree to 110 degree of angle β 1.
10 structure of end cap of the present embodiment has the following advantages：
(1) three group of main reinforcing rib 12 is arranged in the optimal location of motor stress and installation so that and stress distribution is more uniform,
The rigidity of bearing chamber is effectively improved, reduces deformation of the bearing chamber when loaded；
(2) both sides of main reinforcing rib 121 are equipped with assistant reinforcement muscle 13 on, increase 10 integrally-built rigidity of end cap, protect
Machining precision has been demonstrate,proved, has improved the intrinsic frequency of motor, so as to improve the runnability of motor；
(3) weight of end cap 10 is reduced, improves stock utilization, reduce motor manufactures cost.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It is combined in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
In the case of the principle and objective for not departing from the utility model can these embodiments be carried out with a variety of variations, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
1. a kind of end cap of washing motor, which is characterized in that the washing motor is suitable for being horizontally disposed with, and the end cap includes：
End plate, the center of the end plate are equipped with bearing outer ring, axis room are equipped in the bearing outer ring；
Three groups of main reinforcing ribs, three groups of main reinforcing rib rings are set around the axis room, and main reinforcing rib described in every group is from the axis
Bearing outer-ring extends to the periphery edge of the end plate, and three groups of main reinforcing ribs include：Main reinforcing rib under upper main reinforcing rib and two,
The upper main reinforcing rib is located at the top of the axis room and vertically arranged, and described two lower main reinforcing ribs are located at the upper main reinforcement
The lower section of muscle and the horizontal both sides for being arranged on the upper main reinforcing rib, the angle between the circumferential two sides of the upper main reinforcing rib
Ranging from 0 degree to 20 degree of β 2, ranging from 90 degree to 135 degree of angle between main reinforcing rib described in two adjacent groups.
2. the end cap of washing motor according to claim 1, which is characterized in that the surrounding of the end plate is respectively equipped with bolt
Mounting hole, four bolt mounting holes are located at the left and right sides of the axis room, two auxiliary are additionally provided on the end cap respectively
Reinforcing rib, described two assistant reinforcement muscle extend to the bolt installation above the axis room from the bearing outer ring respectively
Hole, the ranging from 5mm of the width b of the assistant reinforcement muscle is between 10mm, the angle β 1 between two assistant reinforcement muscle
Ranging between 70 degree to 110 degree.
3. the end cap of washing motor according to claim 2, which is characterized in that two bolts below the axis room
Mounting hole is each passed through two lower main reinforcing ribs.
4. the end cap of washing motor according to claim 2, which is characterized in that the width of the main reinforcing rib is at least institute
State the width of assistant reinforcement muscle twice.
5. the end cap of washing motor according to claim 2, which is characterized in that the axial height of the main reinforcing rib is more than
The axial height of the assistant reinforcement muscle.
6. the end cap of washing motor according to claim 2, which is characterized in that the convex of all edges is provided around on the end plate
Side, the main reinforcing rib are connected with the assistant reinforcement muscle with the chimb, and the axial height of the chimb is equal to described auxiliary
Help the axial height of reinforcing rib.
7. the end cap of washing motor according to claim 1, which is characterized in that the upper main reinforcing rib is equipped with to pacify
Fill the erecting bed of sensor.
8. the end cap of washing motor according to claim 7, which is characterized in that the top of the erecting bed is opened wide.
9. the end cap of the washing motor according to any one of claim 1-8, which is characterized in that the end cap is relatively described
Upper main reinforcing rib is symmetrical arranged.
10. a kind of washing motor, which is characterized in that including：Drive end bearing bracket, field frame assembly, rotor assembly and rear end cap, the front end
The end cap of at least one washing motor for described in any one of claim 1-9 in lid and the rear end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948670.5U CN207490645U (en) | 2017-07-31 | 2017-07-31 | The end cap and washing motor of washing motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948670.5U CN207490645U (en) | 2017-07-31 | 2017-07-31 | The end cap and washing motor of washing motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490645U true CN207490645U (en) | 2018-06-12 |
Family
ID=62484862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720948670.5U Withdrawn - After Issue CN207490645U (en) | 2017-07-31 | 2017-07-31 | The end cap and washing motor of washing motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490645U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231056A (en) * | 2017-07-31 | 2017-10-03 | 广东威灵电机制造有限公司 | The end cap and washing motor of washing motor |
| CN108808954A (en) * | 2018-07-16 | 2018-11-13 | 广东威灵电机制造有限公司 | Motor |
| CN114080746A (en) * | 2019-07-02 | 2022-02-22 | 本田技研工业株式会社 | Rotary motor casing |
| US12051960B2 (en) | 2019-07-02 | 2024-07-30 | Honda Motor Co., Ltd. | Rotating electrical machine case |
-
2017
- 2017-07-31 CN CN201720948670.5U patent/CN207490645U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231056A (en) * | 2017-07-31 | 2017-10-03 | 广东威灵电机制造有限公司 | The end cap and washing motor of washing motor |
| CN107231056B (en) * | 2017-07-31 | 2023-09-01 | 广东威灵电机制造有限公司 | End cover of washing motor and washing motor |
| CN108808954A (en) * | 2018-07-16 | 2018-11-13 | 广东威灵电机制造有限公司 | Motor |
| CN108808954B (en) * | 2018-07-16 | 2022-01-28 | 广东威灵电机制造有限公司 | Electric machine |
| CN114080746A (en) * | 2019-07-02 | 2022-02-22 | 本田技研工业株式会社 | Rotary motor casing |
| US20220247253A1 (en) * | 2019-07-02 | 2022-08-04 | Honda Motor Co., Ltd. | Rotating electrical machine case |
| US12051960B2 (en) | 2019-07-02 | 2024-07-30 | Honda Motor Co., Ltd. | Rotating electrical machine case |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180612 Effective date of abandoning: 20230901 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180612 Effective date of abandoning: 20230901 |