CN204298646U - Washing machine and drainage switching device thereof - Google Patents
Washing machine and drainage switching device thereof Download PDFInfo
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- CN204298646U CN204298646U CN201420669491.4U CN201420669491U CN204298646U CN 204298646 U CN204298646 U CN 204298646U CN 201420669491 U CN201420669491 U CN 201420669491U CN 204298646 U CN204298646 U CN 204298646U
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Abstract
The utility model discloses a kind of washing machine.Described washing machine comprises: casing; And drainage switching device, drainage switching device comprises: lower draining valve; Installing plate, installing plate is provided with installing hole; Upper drainage switch, upper drainage switch is located on the lower surface of installing plate; Lower draining drawstring, one end of lower draining drawstring is connected with lower draining valve; And operating axis, operating axis is rotatably installed in installing hole place between upper drainage position and lower drainage position, operating axis is provided with first protruding and the second projection, first projection is connected with the other end of lower draining drawstring, in upper drainage position, drainage switch is in a kind of state in normally open and normally off and lower drain shut valve, lower drainage position second projection to be resisted against on drainage switch and on drainage switch be in another kind of state in normally open and normally off, first projects through lower draining drawstring opens lower draining valve.Described washing machine has the advantage of diverse in function.
Description
Technical field
The utility model relates to a kind of washing machine, also relates to a kind of drainage switching device of described washing machine.
Background technology
Existing washing machine only has lower drain function.If user wants to use drain function, can only redesign and die sinking washing machine, cause that the development cost of washing machine increases, the construction cycle extends.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of washing machine with upper drain function and lower drain function.
The utility model also proposes a kind of drainage switching device of described washing machine.
Washing machine according to first aspect of the present utility model comprises: casing, and drainage switching device, described drainage switching device comprises: lower draining valve, installing plate, described installing plate is located on described casing, and described installing plate is provided with installing hole, upper drainage switch, described upper drainage switch is located on the lower surface of described installing plate, lower draining drawstring, one end of described lower draining drawstring is connected with described lower draining valve, and operating axis, described operating axis is rotatably installed in described installing hole place between upper drainage position and lower drainage position, described operating axis is provided with first protruding and the second projection, described first projection is connected with the other end of described lower draining drawstring, on described described in drainage position on drainage switch be in a kind of state in normally open and normally off and described lower drain shut valve, the second projection described in described lower drainage position be resisted against described on drainage switch and described on drainage switch be in another kind of state in normally open and normally off, described first projects through described lower draining drawstring opens described lower draining valve.
According to washing machine of the present utility model, there is upper drain function and lower drain function.
In addition, above-mentioned according to the utility model washing machine can also have following additional technical characteristic:
Described casing comprises body and is located at the operation control panel on the upper surface of described body, and described installing plate is located on described operation control panel.
The drainage switching device for washing machine according to second aspect of the present utility model comprises: lower draining valve, installing plate, described installing plate is provided with installing hole, upper drainage switch, described upper drainage switch is located on the lower surface of described installing plate, lower draining drawstring, one end of described lower draining drawstring is connected with described lower draining valve, operating axis, described operating axis is rotatably installed in described installing hole place between upper drainage position and lower drainage position, the side face of described operating axis is provided with at interval first protruding and the second projection, described first projection is connected with the other end of described lower draining drawstring, on described described in drainage position on drainage switch be in a kind of state in normally open and normally off and described lower drain shut valve, the second projection described in described lower drainage position be resisted against described on drainage switch and described on drainage switch be in another kind of state in normally open and normally off, described first projects through described lower draining drawstring opens described lower draining valve.
The lower surface of described installing plate is provided with spacing preiection, and the side face of described operating axis is provided with the 3rd projection, and wherein described in described lower drainage position, the 3rd projection is resisted against on described spacing preiection.
The described drainage switching device for washing machine comprises leaf spring further, described leaf spring is located on the lower surface of described installing plate, the side face of described operating axis is provided with the 4th projection, and wherein described in described lower drainage position, the 4th projection is resisted against on described leaf spring, and described leaf spring is in deformed state.
The first end of described leaf spring and the second end are located on the lower surface of described installing plate, and the part between described first end and described second end of described leaf spring is unsettled.
The described drainage switching device for washing machine comprises current change-over switch further, described current change-over switch is located on the lower surface of described installing plate, described operating axis is rotatably arranged between standard current position and soft current position, wherein described in described standard current position, current change-over switch is in a kind of state in normally open and normally off, and described in described soft current position, the 3rd projection to be resisted against in described current change-over switch and described current change-over switch is in the another kind of state in normally open and normally off.
Each in described upper drainage switch and described current change-over switch is microswitch.
The top of described operating axis is positioned at above described installing plate, the middle part of described operating axis is positioned at described installing hole, the bottom of described operating axis is positioned at below described installing plate, and wherein said first projection and described second projection are located on the side face of the bottom of described operating axis.
The described drainage switching device for washing machine comprises knob further, and described knob sleeve is contained on the top of described operating axis, and the middle part of wherein said operating axis is provided with buckle, and described buckle is fastened on the upper edge of described installing hole.
Accompanying drawing explanation
Fig. 1 is the structural representation of the drainage switching device for washing machine according to the utility model embodiment;
Fig. 2 is the explosive view of the drainage switching device for washing machine according to the utility model embodiment;
Fig. 3 is the structural representation of the drainage switching device for washing machine according to the utility model embodiment, and operating axis is positioned at lower drainage position;
Fig. 4 is the partial exploded view of the drainage switching device for washing machine according to the utility model embodiment;
Fig. 5 is the partial structurtes schematic diagram of the drainage switching device for washing machine according to the utility model embodiment, and operating axis is positioned at standard current position;
Fig. 6 is the partial structurtes schematic diagram of the drainage switching device for washing machine according to the utility model embodiment, and operating axis is positioned at soft current position.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings washing machine according to the utility model embodiment is described.As shown in figs 1 to 6, casing (not shown) and drainage switching device 10 is comprised according to the washing machine of the utility model embodiment.
As shown in figs 1 to 6, lower draining valve (not shown), installing plate 101, upper drainage switch 102, lower draining drawstring 103 and operating axis 104 is comprised according to the drainage switching device 10 of the utility model embodiment.
Installing plate 101 is located on this casing, and installing plate 101 is provided with installing hole 1011.Upper drainage switch 102 is located on the lower surface of installing plate 101, and one end of lower draining drawstring 103 is connected with this lower draining valve.Operating axis 104 is rotatably installed in installing hole 1011 place between upper drainage position and lower drainage position, and operating axis 104 is provided with the first protruding 1041 and second projection 1042, first projection 1041 and is connected with the other end of lower draining drawstring 103.
In drainage position, drainage switch 102 is in a kind of state in normally open and normally off so that drain function and this lower drain shut valve on realizing on described.Described lower drainage position second projection 1042 to be resisted against on drainage switch 102 and on drainage switch 102 be in another kind of state in normally open and normally off, the first projection 1041 opens lower draining valve by lower draining drawstring 103 to realize lower drain function.
Existing washing machine only has lower drain function.Can be described lower drainage position according to the initial position of the operating axis 104 of the washing machine of the utility model embodiment, also can be described upper drainage position.Be that described lower drainage position is described for the initial position of operating axis 104 below.Operating axis 104 is positioned at described lower drainage position (this washing machine has lower drain function), and now the second projection 1042 to be resisted against on drainage switch 102 and upper drainage switch 102 is in the another kind of state in normally open and normally off.
When user needs to use upper drain function, operating axis 104 can be rotated to described upper drainage position from described lower drainage position, second projection 1042 rotates together along with operating axis 104, so that second protruding 1042 departs from upper drainage switch 102, upper drainage switch 102 is in a kind of state in normally open and normally off to realize upper drain function.That is, realize upper drain function when upper drainage switch 102 can be set to be in normally open, realize upper drain function when upper drainage switch 102 can also be set to be in normally off, this is relevant with the Default Value of upper drainage switch 102.Correspondingly, when upper drainage switch 102 is in the another kind of state in normally open and normally off, drain function cannot be realized.First projection 1041 is also along with operating axis 104 rotates together, and namely the first projection 1041 no longer pulls lower draining drawstring 103, this lower drain shut valve.
When user needs to get back to lower drain function from upper drain function switching, operating axis 104 can be rotated to described lower drainage position from described upper drainage position.In rotary course, the first projection 1041 opens this lower draining valve by pulling lower draining drawstring 103, to realize lower drain function.Second projection 1042 rotates together along with operating axis 104, and the second projection 1042 to be resisted against on drainage switch 102 to make drainage switch 102 be in another kind of state in normally open and normally off, now cannot realize drain function.
By arranging drainage switching device 10, can make, according to the washing machine of the utility model embodiment, there is upper drain function and lower drain function, thus the diverse in function of this washing machine can be made.
According to the washing machine of the utility model embodiment, there is upper drain function and lower drain function, and only need to carry out transforming on the basis of existing washing machine, without the need to redesigning and die sinking, avoiding the development cost increasing washing machine, extending the construction cycle of washing machine.Therefore, according to the washing machine of the utility model embodiment, there is the advantage such as diverse in function, low cost of manufacture.
As shown in figs 1 to 6, lower draining valve, installing plate 101, upper drainage switch 102, lower draining drawstring 103, operating axis 104 and knob 107 is comprised according to the drainage switching device 10 of embodiments more of the present utility model.Wherein, operating axis 104 can be special-shaped axle.
Particularly, the casing of washing machine can comprise body and be located at the operation control panel on the upper surface of body, and installing plate 101 can be located on this operation control panel.This washing machine can be twin tube washing machine.
Installing plate 101 is provided with installing hole 1011, and operating axis 104 is rotatably installed in installing hole 1011 place between upper drainage position and lower drainage position.
As depicted in figs. 1 and 2, in an embodiment of the present utility model, the top of operating axis 104 is positioned at above installing plate 101, and the middle part of operating axis 104 is positioned at installing hole 1011, and the bottom of operating axis 104 is positioned at below installing plate 101.Wherein, the first protruding 1041 and second projection 1042 is located on the side face of the bottom of operating axis 104, and knob 107 is sleeved on the top of operating axis 104.The structure of drainage switching device 10 can be made thus more reasonable.
Advantageously, as depicted in figs. 1 and 2, the middle part of operating axis 104 is provided with buckle 1045, and buckle 1045 is fastened on the upper edge of installing hole 1011.The wall of installing hole 1011 is provided with the escape groove 10111 for dodging buckle 1045, and escape groove 10111 extends along the vertical direction.When installing operating axis 104, buckle 1045 is through escape groove 10111.
Upper drainage switch 102 is located on the lower surface of installing plate 101.Particularly, upper drainage switch 102 can be removably mounted on the lower surface of installing hole 1011 by screw.Upper drain function is realized when upper drainage switch 102 can be set to be in normally open.
One end of lower draining drawstring 103 is connected with this lower draining valve, and the other end of lower draining drawstring 103 is connected with first of operating axis 104 protruding 1041.In the process that operating axis 104 rotates to described lower drainage position, the first projection 1041 opens this lower draining valve by pulling lower draining drawstring 103.
As shown in Figures 2 and 3, in an example of the present utility model, the lower surface of installing plate 101 is provided with spacing preiection 1012, and the side face of operating axis 104 is provided with the 3rd projection 1043.Wherein, be resisted against on spacing preiection 1012 in described lower drainage position the 3rd projection 1043.Spacing preiection 1012 backstop the 3rd projection 1043 can be utilized thus, to carry out spacing to operating axis 104.That is, spacing preiection 1012 and the 3rd protruding 1043 can be utilized to control the amount of movement of lower draining drawstring 103.
In examples more of the present utility model, as shown in Figures 2 and 3, drainage switching device 10 comprises leaf spring 105 further, and leaf spring 105 is located on the lower surface of installing plate 101, and the side face of operating axis 104 is provided with the 4th projection 1044.Wherein, be resisted against on leaf spring 105 in described lower drainage position the 4th projection 1044, leaf spring 105 is in deformed state.The elastic force of leaf spring 105 can be utilized thus to pin operating axis 104, thus can prevent operating axis 104 from departing from described lower drainage position, affect drainage effect.
Advantageously, the first end of leaf spring 105 and the second end are located on the lower surface of installing plate 101, and the part between this first end and this second end of leaf spring 105 is unsettled.The structure of drainage switching device 10 can be made thus more reasonable.
As Figure 4-Figure 6, in examples more of the present utility model, drainage switching device 10 comprises current change-over switch 106 further, and current change-over switch 106 is located on the lower surface of installing plate 101, and operating axis 104 is rotatably arranged between standard current position and soft current position.Wherein, be in a kind of state in normally open and normally off in described standard current position current change-over switch 106, be resisted against in current change-over switch 106 and current change-over switch 106 is in the another kind of state in normally open and normally off in described soft current position the 3rd projection 1043.Drainage switching device 10 not only has the function switching draining thus, also has the function switching current.
Specifically, when operating axis 104 is positioned at described standard current position, current change-over switch 106 can be in normally open, can also be in normally off, and this is relevant with the Default Value of current change-over switch 106.When operating axis 104 rotates to described soft current position from described standard current position, the 3rd projection 1043 is resisted against in current change-over switch 106 to change the state of current change-over switch 106.
Particularly, each in upper drainage switch 102 and current change-over switch 106 is microswitch.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. a washing machine, is characterized in that, comprising:
Casing; With
Drainage switching device, described drainage switching device comprises:
Lower draining valve;
Installing plate, described installing plate is located on described casing, and described installing plate is provided with installing hole;
Upper drainage switch, described upper drainage switch is located on the lower surface of described installing plate;
Lower draining drawstring, one end of described lower draining drawstring is connected with described lower draining valve; And
Operating axis, described operating axis is rotatably installed in described installing hole place between upper drainage position and lower drainage position, described operating axis is provided with first protruding and the second projection, described first projection is connected with the other end of described lower draining drawstring, on described described in drainage position on drainage switch be in a kind of state in normally open and normally off and described lower drain shut valve
The second projection described in described lower drainage position be resisted against described on drainage switch and described on drainage switch be in another kind of state in normally open and normally off, described first projects through described lower draining drawstring opens described lower draining valve.
2. washing machine according to claim 1, is characterized in that, described casing comprises body and is located at the operation control panel on the upper surface of described body, and described installing plate is located on described operation control panel.
3. for a drainage switching device for washing machine, it is characterized in that, comprising:
Lower draining valve;
Installing plate, described installing plate is provided with installing hole;
Upper drainage switch, described upper drainage switch is located on the lower surface of described installing plate;
Lower draining drawstring, one end of described lower draining drawstring is connected with described lower draining valve;
Operating axis, described operating axis is rotatably installed in described installing hole place between upper drainage position and lower drainage position, the side face of described operating axis is provided with at interval first protruding and the second projection, described first projection is connected with the other end of described lower draining drawstring, on described described in drainage position on drainage switch be in a kind of state in normally open and normally off and described lower drain shut valve
The second projection described in described lower drainage position be resisted against described on drainage switch and described on drainage switch be in another kind of state in normally open and normally off, described first projects through described lower draining drawstring opens described lower draining valve.
4. the drainage switching device for washing machine according to claim 3, it is characterized in that, the lower surface of described installing plate is provided with spacing preiection, and the side face of described operating axis is provided with the 3rd projection, and wherein described in described lower drainage position, the 3rd projection is resisted against on described spacing preiection.
5. the drainage switching device for washing machine according to claim 3, it is characterized in that, comprise leaf spring further, described leaf spring is located on the lower surface of described installing plate, the side face of described operating axis is provided with the 4th projection, wherein described in described lower drainage position, the 4th projection is resisted against on described leaf spring, and described leaf spring is in deformed state.
6. the drainage switching device for washing machine according to claim 5, is characterized in that, the first end of described leaf spring and the second end are located on the lower surface of described installing plate, and the part between described first end and described second end of described leaf spring is unsettled.
7. the drainage switching device for washing machine according to claim 4, it is characterized in that, comprise current change-over switch further, described current change-over switch is located on the lower surface of described installing plate, described operating axis is rotatably arranged between standard current position and soft current position, wherein described in described standard current position, current change-over switch is in a kind of state in normally open and normally off, described in described soft current position, the 3rd projection to be resisted against in described current change-over switch and described current change-over switch is in the another kind of state in normally open and normally off.
8. the drainage switching device for washing machine according to claim 7, is characterized in that, each in described upper drainage switch and described current change-over switch is microswitch.
9. the drainage switching device for washing machine according to claim 3, it is characterized in that, the top of described operating axis is positioned at above described installing plate, the middle part of described operating axis is positioned at described installing hole, the bottom of described operating axis is positioned at below described installing plate, and wherein said first projection and described second projection are located on the side face of the bottom of described operating axis.
10. the drainage switching device for washing machine according to claim 9, it is characterized in that, comprise knob further, described knob sleeve is contained on the top of described operating axis, the middle part of wherein said operating axis is provided with buckle, and described buckle is fastened on the upper edge of described installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669491.4U CN204298646U (en) | 2014-11-10 | 2014-11-10 | Washing machine and drainage switching device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669491.4U CN204298646U (en) | 2014-11-10 | 2014-11-10 | Washing machine and drainage switching device thereof |
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| Publication Number | Publication Date |
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| CN204298646U true CN204298646U (en) | 2015-04-29 |
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| CN201420669491.4U Active CN204298646U (en) | 2014-11-10 | 2014-11-10 | Washing machine and drainage switching device thereof |
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| CN (1) | CN204298646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109957939A (en) * | 2017-12-25 | 2019-07-02 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and its drainage system |
-
2014
- 2014-11-10 CN CN201420669491.4U patent/CN204298646U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109957939A (en) * | 2017-12-25 | 2019-07-02 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and its drainage system |
| CN109957939B (en) * | 2017-12-25 | 2022-09-09 | 青岛海尔洗涤电器有限公司 | Washing machine and drainage system thereof |
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