CN100398723C - Lifter and cross fork frame connection structure for drum washing machine - Google Patents
Lifter and cross fork frame connection structure for drum washing machine Download PDFInfo
- Publication number
- CN100398723C CN100398723C CNB021565767A CN02156576A CN100398723C CN 100398723 C CN100398723 C CN 100398723C CN B021565767 A CNB021565767 A CN B021565767A CN 02156576 A CN02156576 A CN 02156576A CN 100398723 C CN100398723 C CN 100398723C
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- Prior art keywords
- lifter
- cylinder
- spider
- washing machine
- nut
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Abstract
The present invention relates to a connecting structure for a lifter and a cross fork frame in a cylinder washing machine, which comprises a cylinder, a cross fork frame and a lifter, wherein the cylinder is arranged in a water bucket; the cross fork frame is arranged at the back wall of the cylinder; the lifter is arranged on the inner wall of the cylinder; the back part of the lifter is formed into a back wall, the inner part of which is provided with a nut of a bolt, and the nut is used for connecting with and penetrating through the cross fork frame and the cylinder; the upper position and the lower position of the nut on the back wall of the lifter are provided with connecting holes for screws; a bracket which is provided with screw through holes and is used for connecting the lifter is arranged in a space at the back side of the back wall of the lifter; a reinforcing plate which can be closely attached to the nut and is provided with bolt through holes and screw through holes is arranged in an installing groove at the inner side of the bracket; a plurality of hooks are formed at the lower end of the lateral surface of the lifter, and clamping holes which can cause the hooks to be inserted are arranged on the cylinder. The present invention can cause the lifter and the cross fork frame to be simultaneously fixed to the outer part of the cylinder. Besides, because parts are reduced, the assembly efficiency can be improved.
Description
Technical field
The present invention relates to roller washing machine, relate in particular to the syndeton of spider that is installed on the roller washing machine drum rear wall and the lifter that is installed in the cylinder the inside.
Background technology
In general roller washing machine is under washing agent and washings all have been put into state in the cylinder, utilization is under the effect of the driving force of motor and the device that the frictional force that produces is washed between the cylinder of rotation and the washings, it can not damage the lining of washings basically, washings is not easy mutual winding, can obtain the clean result of beaing and rubbing.
Below with reference to Fig. 1 the structure of existing common roller washing machine and lifter that it adopts and the structure and the effect thereof of spider are illustrated.
Inside at outer cage 100, the state of columnar bucket 10 to fall, even the direction of the axle of bucket 10 is installed with ground (hereinafter referred to as the placed side of washing machine) the maintenance level in the space of placing washing machine, in the inside of bucket 10 cylinder 20 is housed, for obtaining the driving force of drive division 30 and rotation thus by drum shaft 40, cylinder and bucket 10 are installed on the same axle.
And possessed spider 50 on the rear wall of cylinder 20, and have in the inside of cylinder 20 from its inner surface direction towards axle that extend out with the corresponding lifter 60 of axial length cylinder 20.
The spider 50 of aforesaid existing common roller washing machine play a part to strengthen cylinder 20 rear wall section intensity and an end of drum shaft is combined.
In addition, if cylinder 20 rotates under the effect of the driving force of being come by drive division 30 conduction, put into its inner washings and washings so and can under the effect of the lifter 60 of rotation, rise to certain height by the inwall along cylinder 20 always along with cylinder 20, fall again afterwards, between the inwall of washings in the middle of the process that such process is carried out repeatedly and cylinder 20 and lifter 60, can rub, and washing process just is achieved under the effect of such rubbing action and washing agent.
In addition, in existing roller washing machine, when being connected to spider 50 on the cylinder 20, earlier bolt 90 is installed on the spider 50, makes bolt 90 pass cylinder 20 afterwards again and be close to thereon, in this state, inside at cylinder 20, bolt 90 passed the support that is close on cylinder 20 inwalls 70 and be used for reinforced support 70 stiffener 80 and after inserting, nut 610 is screwed on the bolt 90, support 70 is close on the inwall of cylinder 20.
Next, for bolt 90 and nut 610 and support 70 etc. are hidden so that they are not in sight, need to install lifter 60.
Here, lifter 60 is to be connected on each screw connection portion part 210 of forward-and-rearward that is installed in cylinder 20 inwalls by screw 630 to be fixed.
But in aforesaid prior art, for being installed, lifter 60 need the screw connection portion part made from moulding 210 be installed in addition in the inside of cylinder 20, and for lifter 60 is fixed in the cylinder 20, the operator need carry out the operation of attachment screw 630 under the state that health is probeed in the cylinder 20, therefore have unhandy problem.
In addition, for being connected, lifter 60 needs attaching parts and screw 630 in the cylinder 20, and also want construction bolt 90 on the spider 50, also need support 70 and parts such as stiffener 80 and nut in addition, owing to need assembled components quantity a lot of thereby have problems such as assembling inconvenience.
Summary of the invention
In order to overcome the above-mentioned shortcoming that prior art exists, the invention provides the lifter in a kind of roller washing machine and the syndeton of spider, so that it is can be in the outside of cylinder that lifter and spider is fixing simultaneously and offer convenience to assembly operation, simultaneously by reducing the quantity of the needed parts of assembling, to improve assembling convenience and production efficiency.
The technical solution adopted for the present invention to solve the technical problems is:
The lifter in a kind of roller washing machine and the syndeton of spider, possessing the outer cage that forms the outward appearance of washing machine, be installed in the bucket in the outer cage, for can be at the effect backspin of the driving force of coming then be installed in cylinder in the bucket in coaxial mode by drive division conduction, the spider that is possessed on the drum rear wall, apart be installed in the roller washing machine of several lifters on the inner wall of rotary drum along the cylinder direction certain intervals, it is characterized in that, the rear portion of described lifter has formed the inner rear wall that the nut that is used for connecting the bolt that passes described spider and cylinder and install is housed, on the position up and down of the nut on the described lifter rear wall, formed the connecting hole that is used for attachment screw, in the space of the back of described lifter rear wall, be equipped with on the inwall that is close to cylinder and have bolt to pass the support that lifter is used that is connected that hole and screw pass the hole, assembling is housed in the mounting groove of described support inboard the time to be close to nut one side and to have bolt to pass the stiffener that hole and screw pass the hole, lower end, side at described lifter has formed several hooks, then formed the hole clipping that can make described hook insert and block on the described cylinder, earlier screw is passed support that described connection lifter uses and stiffener during assembling and be connected in the screw connecting hole on the lifter rear wall, insert the hook of described lifter both sides in the hole clipping of cylinder afterwards and it is blocked, just can be assembled into described spider and lifter on the cylinder simultaneously by the bolt that passes described spider and cylinder is connected on the nut in this state.
The effect of invention
The present invention can be fixing simultaneously with lifter and spider by the outside at cylinder, so acquisition significantly improves the effect of the convenience of operation.In addition, the present invention is owing to having reduced the quantity that needs assembled components, so can improve packaging efficiency and production efficiency.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the cross section sketch map of the structure of existing common roller washing machine
Fig. 2 be Fig. 1's " A " part enlarged drawing
Fig. 3 is the sectional view of major part of the connection status of lifter of the present invention and spider
Fig. 4 is the exploded perspective view of the bracket component of Fig. 3
Fig. 5 is the stereogram of the assembled state of Fig. 4
Fig. 6 is the exploded perspective view of the assembled state of lifter of the present invention and bracket component
The number in the figure explanation:
10: bucket 20: cylinder
200: hole clipping 60: drive division
40: drum shaft 50: spider (spider)
60: lifter (lifter) 600: lifter rear wall
610: nut 620: screw connecting hole
630: screw (screw) 640: stiffener (rib)
650: hook 70: connect the support that lifter is used
700: bolt passes hole 710: screw passes the hole
740: stiffener 80: stiffener
800: bolt passes hole 810: screw passes the hole
90: bolt (bolt)
The specific embodiment
In the following description, the part identical with existing washing machine and used identical numbering with reference to according to the above-mentioned explanation that Fig. 1 and Fig. 2 did in the main structure for roller washing machine of the present invention, and detailed content is omitted at this.
Structure of the present invention is: possessing the outer cage that forms the outward appearance of washing machine, be installed in the bucket 10 in the outer cage, for can be at the effect backspin of the driving force of coming then be installed in cylinder 20 in the bucket 10 in coaxial mode by drive division 30 conduction, the spider 50 that is possessed on cylinder 20 rear walls 600, apart be installed in the roller washing machine of several lifters 60 on cylinder 20 inwalls along the cylinder direction certain intervals, the rear portion of lifter 60 has formed the inner rear wall 600 that the nut 610 that is used for connecting the bolt 90 that passes above-mentioned spider 60 and cylinder 20 and install is housed, on the position up and down of the nut on the lifter rear wall 600 610, formed the connecting hole that is used for attachment screw 630, in the space of the back of lifter rear wall 600, be equipped with on the inwall that is close to cylinder 20 and have bolt to pass the support 70 that lifter is used that is connected that hole 700 and screw pass hole 710, assembling is housed in the mounting groove of support 70 inboards the time to be close to nut 610 1 sides and to have bolt to pass the stiffener 80 that hole 800 and screw pass hole 810, several hooks 650 have been formed in the lower end, side of lifter 60, then formed the hole clipping 200 that can make hook 650 insert and block on the cylinder 20, connect support 70 that lifter uses and stiffener 80 and be connected that screw connecting hole 620 on the lifter rear wall 600 is interior to be assembled in support 70 and stiffener 80 on the lifter rear wall 600 thereby earlier screw 630 is passed during assembling, insert the hook 650 of lifter 60 both sides in the hole clipping 200 of cylinders afterwards and it is blocked, just can be assembled into spider 50 and lifter 60 on the cylinder simultaneously by the bolt 90 that passes spider 50 and cylinder 20 is connected on the nut 610 in this state.
Here, the nut 610 that is contained in the lifter rear wall 600 is installed by folder thing injection molding way.
In addition, stiffener 80 usefulness iron plates are made, and the outer surface that connects the support 70 that lifter uses has the curvature identical with cylinder 20.
In addition, in order to make in the lifter 60 one can cover the junction surface (seamingportion) of cylinder 20 and it is installed along the junction surface.
In addition, can all replace screw 630 to connect, on the rear wall 600 of lifter 60 and the face that is connected the support 70 that lifter uses, form the stiffener 640,740 that is used for improving intensity with bolt 90.
Below connection procedure and the effect thereof that constitutes aforesaid lifter of the present invention 60 and spider 50 illustrated.
At first, the following support 70 of state in the mounting groove of the support 70 that stiffener 80 insertion connection lifters are used is attached on the rear wall 600 of lifter 60, pass hole 710,810 by the screw that on connecting support 70 that lifter uses and stiffener 80, forms then and screw 630 is screwed in the screw connecting hole 620 on the lifter rear wall 600, so just finished the assembling between them.
Next, above-mentioned lifter 60 is inserted in the cylinder 20, the outside that connects the support 70 that lifter uses is close on the rear wall of cylinder 20, insert the hook 650 that is formed at 60 liang of flank side surface lower ends of lifter in the hole clipping 200 of cylinders 20 simultaneously and it is blocked.
Here, hook 650 also can insert wherein in the hole clipping 200 of cylinder 20 by snap fit.
Under such state, the operator can pass bolt 90 on spider 50 and cylinder 20 in the back of cylinder 20 and be screwed in the nut 610 integrally formed on the rear wall 600 at lifter 60.
In addition, can put in the production procedure again after support 70 that lifter uses is combined into one with stiffener 80 connecting said, and on the rear wall 600 of lifter 60, be preferably formed as and strengthen the stiffener (rib) that intensity is used as top.
In a word, thereby the present invention be after connecting support 70 that lifter uses and stiffener 80 usefulness screws 630 and being connected on the lifter rear wall 600 again the hole clipping 200 of the 650 insertion cylinders 20 of the hook on the lifter 60 in and it is blocked lifter 60 void are contained under the state on the cylinder 20, thereby at the outside connecting bolt 90 of cylinder 20 spider 50 and lifter 60 are connected on the cylinder 20 simultaneously.
So, the present invention be owing to can realize the operation of connecting bolt in the outside of cylinder 20, thereby improved the convenience of operation, simultaneously owing to reduced the quantity of assembling required parts, thereby improved packaging efficiency and production efficiency.
Particularly in the prior art, the attaching nut's 610 who carries out in order to be connected operation and for fixing lifter 60 and the operation of the attachment screw that carries out all is to carry out in the inside of cylinder 20 with spider 50, and the virtual connections operation in the hole clipping 200 that the hook 650 of lifter 60 is snapped in cylinder 650 cylinders 20 in the present invention, all operations all are to carry out in the outside of cylinder 20, have therefore improved the convenience of operation significantly.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (7)
1. the lifter in the roller washing machine and the syndeton of spider comprise the cylinder, the spider that is installed in drum rear wall that are contained in the bucket, are contained in the lifter on the inner wall of rotary drum, it is characterized in that,
The rear portion of described lifter has formed the inner rear wall that the nut that is used for connecting the bolt that passes described spider and cylinder and install is housed,
Formed the connecting hole that is used for attachment screw on the position up and down at the nut on the described lifter rear wall,
In the space of the back of described lifter rear wall, be equipped with on the inwall that is close to cylinder and have bolt to pass the support that lifter is used that is connected that hole and screw pass the hole,
Assembling is housed in the mounting groove of described support inboard the time is close to nut one side and has bolt to pass the stiffener that hole and screw pass the hole,
Form several hooks in the lower end, side of described lifter, then formed the hole clipping that can make described hook insert and block on the described cylinder,
Earlier screw is passed support that described connection lifter uses and stiffener during assembling and be connected in the screw connecting hole on the lifter rear wall, insert the hook of described lifter both sides in the hole clipping of cylinder afterwards and it is blocked, in this state by the bolt that passes described spider and cylinder is connected on the nut and can be assembled into described spider and lifter on the cylinder simultaneously.
2. the lifter in the roller washing machine according to claim 1 and the syndeton of spider, the nut that it is characterized in that being contained in the described lifter rear wall is to be installed in wherein by folder thing injection molding way.
3. the lifter in the roller washing machine according to claim 1 and the syndeton of spider is characterized in that described stiffener makes with iron plate.
4. the lifter in the roller washing machine according to claim 1 and the syndeton of spider is characterized in that the outer surface of the support that described connection lifter is used has the curvature identical with cylinder.
5. the lifter in the roller washing machine according to claim 1 and the syndeton of spider is characterized in that in order to make in the described lifter one can cover the junction surface of cylinder and it are installed along described junction surface.
6. the lifter in the roller washing machine according to claim 1 and the syndeton of spider is characterized in that described hook is that snap fit arrives in the hole clipping of cylinder.
7. the lifter in the roller washing machine according to claim 1 and the syndeton of spider, the rear wall that it is characterized in that described lifter be connected the support that lifter uses on formed the stiffener that is used for improving intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021565767A CN100398723C (en) | 2002-12-17 | 2002-12-17 | Lifter and cross fork frame connection structure for drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021565767A CN100398723C (en) | 2002-12-17 | 2002-12-17 | Lifter and cross fork frame connection structure for drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1508324A CN1508324A (en) | 2004-06-30 |
| CN100398723C true CN100398723C (en) | 2008-07-02 |
Family
ID=34236297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021565767A Expired - Fee Related CN100398723C (en) | 2002-12-17 | 2002-12-17 | Lifter and cross fork frame connection structure for drum washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100398723C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101638903B1 (en) * | 2009-09-04 | 2016-07-12 | 엘지전자 주식회사 | Washing machine |
| CN102393307B (en) * | 2011-09-01 | 2014-05-28 | 安徽江淮汽车股份有限公司 | Anti-rollover device used for commercial vehicle high-speed travelling control performance test |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3219149A1 (en) * | 1982-05-21 | 1983-11-24 | Großversandhaus Quelle Gustav Schickedanz KG, 8510 Fürth | Lifting device for replacing heavy parts on domestic appliances, in particular drums of washing machines or the like |
| DE3906228A1 (en) * | 1988-03-02 | 1989-10-26 | Alois Mueller | Centrifuge basket |
-
2002
- 2002-12-17 CN CNB021565767A patent/CN100398723C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3219149A1 (en) * | 1982-05-21 | 1983-11-24 | Großversandhaus Quelle Gustav Schickedanz KG, 8510 Fürth | Lifting device for replacing heavy parts on domestic appliances, in particular drums of washing machines or the like |
| DE3906228A1 (en) * | 1988-03-02 | 1989-10-26 | Alois Mueller | Centrifuge basket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1508324A (en) | 2004-06-30 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20101217 |