CN205978073U - Rotary drum washing machine motor bush - Google Patents
Rotary drum washing machine motor bush Download PDFInfo
- Publication number
- CN205978073U CN205978073U CN201620913048.6U CN201620913048U CN205978073U CN 205978073 U CN205978073 U CN 205978073U CN 201620913048 U CN201620913048 U CN 201620913048U CN 205978073 U CN205978073 U CN 205978073U
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- washing machine
- sleeve body
- interior body
- rotary drum
- 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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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model discloses a rotary drum washing machine motor bush, including the overcoat body of two fixed connection pieces, hollow cylinder shape and the inner casing of hollow cylinder shape, inner casing sets up and sets up in the internal portion of overcoat and with the overcoat body is coaxial, and the fixed connection piece is fixed to be set up in the overcoat body and inner casing's tip, is provided with a plurality of parallel arrangement's strengthening rib strip on the surface of the overcoat body, and the both ends and the fixed connection piece fixed connection of strengthening rib strip are provided with a plurality of auxiliary connection pieces between two adjacent strengthening rib strips, be provided with the splicing of a plurality of reinforced companies between the overcoat body and the inner casing, be provided with fixing pull rod between two adjacent reinforced company's splicing. The utility model has the advantages of prior art's drawback, the reasonable novelty of structural design can be overcome to it.
Description
Technical field
This utility model is related to a kind of rotary drum washing machine motor bushing, belongs to household appliance technical field.
Background technology
Washing machine is to act on washing the cleaning appliance of medicated clothing using electricity generator tool.It is divided into by its specified washing capacity
Domestic and collective's two classes.Chinese regulation washing capacity belongs to washing machine below 6 kilograms, washing machine mainly by
Casing, Washing dewatering tub（Some washings and dehydration barrel are separately）, transmission and the composition such as control system, have is also equipped with heating dress
Put.Washing machine typically refers exclusively to use water as main cleaning liquid, is different from using special clean solution, and generally by special messenger
Responsible dry-cleaning.Existing rotary drum washing machine has the rotation of both direction, the bushing of the output shaft of motor in cleaning process
The power of both direction can be continually subjected to, be easier to rupture, the service life of impact washing machine.
Utility model content
In view of the shortcomings of the prior art, technical problem to be solved in the utility model is to provide a kind of impeller and washes
Clothing electromechanics machine bushing, improves motor for washer and exports the intensity of neck bush so that the service life of washing machine increases.
For solving above-mentioned technical problem, this utility model adopts the technical scheme that, a kind of rotary drum washing machine motor bushing,
Including two interior bodies being fixedly connected piece, the outer sleeve body of hollow cylinder and hollow cylinder, interior body is arranged at outer sleeve body
Internal and coaxial with outer sleeve body setting, is fixedly connected piece and is fixedly installed on outer sleeve body and the end of interior body, the appearance of outer sleeve body
Some strengthening rib strips be arrangeding in parallel are provided with face, the two ends of strengthening rib strip are fixedly connected with being fixedly connected piece, adjacent two
It is provided with some auxiliary connection sheets between individual strengthening rib strip；It is provided with some reinforcements between described outer sleeve body and interior body to connect
Piece, is provided with steady brace between two adjacent reinforcement connection sheets.
Optimize, above-mentioned rotary drum washing machine motor bushing, the surface of described interior body and outer sleeve body is provided with some logical
Hole.
Optimize, above-mentioned rotary drum washing machine motor bushing, the stage casing of described reinforcement connection sheet is provided with segmental arc, and fixation is drawn
Bar is arc.
Optimize, above-mentioned rotary drum washing machine motor bushing, the spacing of described interior body and outer sleeve body is the wall thickness of interior body
1.47 times, interior body is identical with the wall thickness of outer sleeve body.
The utility model has the advantage of the drawbacks of it can overcome prior art, reasonable in design novelty.Prior art
Bushing be middle part solid bushing with holes, this bushing heavier-weight, when washing machine is by positive reverse rotation, the phase due to
Inertia is big, easily damages motor output shaft.And it is subject to internal shearing internal stress due to long-time, be susceptible to rupture.This
Axle sleeve is set to interior body and the form of outer sleeve body socket by the design of application, and lightweight, rotator inertia is little, will not damage motor
Axle.But the intensity of this design is less than the bushing of prior art, in order to increase its intensity, increased strengthening rib strip and improve outward
The antitorque and resistance to tension of sleeve, and between outer sleeve body and interior body, connection sheet is strengthened in setting, by strengthening connection sheet
Elastic deformation can put aside the torsion that outer sleeve body and interior body are subject to, and the power that release elastic deformation is put aside when reversely rotating.
Segmental arc can improve the ability strengthening that connection sheet puts aside torsion.Steady brace enables to strengthen the uniform force of connection sheet.
The spacing of interior body and outer sleeve body is excessive, and the intensity of axle sleeve is too low, and the spacing of interior body and outer sleeve body is too small, then cannot reduce it
Weight, show after simulation stress, the spacing of interior body and outer sleeve body is 1.47 times of the wall thickness of interior body, interior body is with outward
When the wall thickness of body is identical, weight is relatively low, and the intensity of axle sleeve is higher.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A cross section structure diagram of Fig. 1；
In figure：1 is outer sleeve body, 2 is interior body, 3 be fixedly connected piece, 4 be strengthening rib strip, 5 be auxiliary connection sheet, 6 be
Strengthen connection sheet, 7 be steady brace, 8 be through hole, 9 be segmental arc.
Specific embodiment
Of the present utility model technical characterstic is expanded on further below in conjunction with the accompanying drawings with specific embodiment.
This utility model is a kind of rotary drum washing machine motor bushing, include two be fixedly connected piece, hollow cylinder outward
Body and the interior body of hollow cylinder, interior body is arranged at internal and coaxial with the outer sleeve body setting of outer sleeve body, is fixedly connected piece
It is fixedly installed on outer sleeve body and the end of interior body, the outer surface of outer sleeve body is provided with some strengthening rib strips be arrangeding in parallel,
The two ends of strengthening rib strip are fixedly connected with being fixedly connected piece, be provided with some auxiliary and connect between two adjacent strengthening rib strips
Piece；It is provided with some reinforcement connection sheets between described outer sleeve body and interior body, be provided between two adjacent reinforcement connection sheets
Steady brace.It is provided with some through holes on the surface of described interior body and outer sleeve body.The described stage casing strengthening connection sheet is provided with
Segmental arc, steady brace is arc.The spacing of described interior body and outer sleeve body is 1.47 times of the wall thickness of interior body, interior body and
The wall thickness of outer sleeve body is identical.
The utility model has the advantage of the drawbacks of it can overcome prior art, reasonable in design novelty.Prior art
Bushing be middle part solid bushing with holes, this bushing heavier-weight, when washing machine is by positive reverse rotation, the phase due to
Inertia is big, easily damages motor output shaft.And it is subject to internal shearing internal stress due to long-time, be susceptible to rupture.This
Axle sleeve is set to interior body and the form of outer sleeve body socket by the design of application, and lightweight, rotator inertia is little, will not damage motor
Axle.But the intensity of this design is less than the bushing of prior art, in order to increase its intensity, increased strengthening rib strip and improve outward
The antitorque and resistance to tension of sleeve, and between outer sleeve body and interior body, connection sheet is strengthened in setting, by strengthening connection sheet
Elastic deformation can put aside the torsion that outer sleeve body and interior body are subject to, and the power that release elastic deformation is put aside when reversely rotating.
Segmental arc can improve the ability strengthening that connection sheet puts aside torsion.Steady brace enables to strengthen the uniform force of connection sheet.
The spacing of interior body and outer sleeve body is excessive, and the intensity of axle sleeve is too low, and the spacing of interior body and outer sleeve body is too small, then cannot reduce it
Weight, show after simulation stress, the spacing of interior body and outer sleeve body is 1.47 times of the wall thickness of interior body, interior body is with outward
When the wall thickness of body is identical, weight is relatively low, and the intensity of axle sleeve is higher.
Certainly, described above is not to restriction of the present utility model, and this utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, change, remodeling, interpolation or the replacement made, all
Protection domain of the present utility model should be belonged to.
Claims (4)
1. a kind of rotary drum washing machine motor bushing it is characterised in that：Including two outer sleeve bodies being fixedly connected piece, hollow cylinder
With the interior body of hollow cylinder, interior body is arranged at internal and coaxial with the outer sleeve body setting of outer sleeve body, is fixedly connected piece and fixes
It is arranged at outer sleeve body and the end of interior body, the outer surface of outer sleeve body is provided with some strengthening rib strips be arrangeding in parallel, strengthen
The two ends of rib are fixedly connected with being fixedly connected piece, are provided with some auxiliary connection sheets between two adjacent strengthening rib strips；Institute
State and between outer sleeve body and interior body, be provided with some reinforcement connection sheets, be provided with fixation between two adjacent reinforcement connection sheets and draw
Bar.
2. rotary drum washing machine motor bushing according to claim 1 it is characterised in that：Described interior body and the table of outer sleeve body
Some through holes are provided with face.
3. rotary drum washing machine motor bushing according to claim 1 it is characterised in that：The described stage casing strengthening connection sheet sets
It is equipped with segmental arc, steady brace is arc.
4. rotary drum washing machine motor bushing according to claim 1 it is characterised in that：Between described interior body and outer sleeve body
Away from the wall thickness for interior body 1.47 times, interior body is identical with the wall thickness of outer sleeve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620913048.6U CN205978073U (en) | 2016-08-22 | 2016-08-22 | Rotary drum washing machine motor bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620913048.6U CN205978073U (en) | 2016-08-22 | 2016-08-22 | Rotary drum washing machine motor bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978073U true CN205978073U (en) | 2017-02-22 |
Family
ID=58033362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620913048.6U Expired - Fee Related CN205978073U (en) | 2016-08-22 | 2016-08-22 | Rotary drum washing machine motor bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978073U (en) |
-
2016
- 2016-08-22 CN CN201620913048.6U patent/CN205978073U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170222 Termination date: 20170822 |