CN202671904U - Washing machine door cover and washing machine - Google Patents
Washing machine door cover and washing machine Download PDFInfo
- Publication number
- CN202671904U CN202671904U CN 201220328377 CN201220328377U CN202671904U CN 202671904 U CN202671904 U CN 202671904U CN 201220328377 CN201220328377 CN 201220328377 CN 201220328377 U CN201220328377 U CN 201220328377U CN 202671904 U CN202671904 U CN 202671904U
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- spring
- washing machine
- frame
- door closure
- compress spring
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- Expired - Fee Related
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model provides a washing machine door cover and a washing machine. The washing machine door cover comprises an enclosure frame and a door cover arranged at the enclosure frame opening, wherein the rear end of the door cover is hinged with the enclosure frame; and a self-locking switch is also arranged between the front end of the door cover and the enclosure frame. The washing machine door cover is characterized in that a compression spring popping mechanism is arranged at the rear of the enclosure frame; a push plate is arranged at the rear of the door cover; the front end of the compression spring popping mechanism elastically pushes against the push plate forward; the compression spring popping mechanism comprises a compression spring, a spring fixing seat, a pilot sleeve and a spring cap; the spring fixing seat is fixed on the inner side of the rear of the enclosure frame; one end of the pilot sleeve is fixed on the spring fixing seat; the compression spring is put in the pilot sleeve; one end of the compression spring is fixed on the spring fixing seat and the other end thereof is connected with the spring cap; and the spring cap is directly contacted with the push plate. The door cover has the following advantages that the automatic cover opening mechanism has simple structure, lower manufacture cost and adjustable door cover opening angle and avoids the adverse consequences caused by using the strong torsional spring.
Description
Technical field
The utility model belongs to washing machine manufacturing technology field, is a kind of door for washing machine of automatically opening and washing machine specifically.
Background technology
With the progress of society, washing machine has become the modern and has carried out the requisite life daily-use electrical appliance of clothes washing with the quickening pace of modern life.For satisfying the different needs of people, the structure of door for washing machine also is varied, and existing most of door of washing machine are covered with the door closure handle, needs the user by manual pull-up during use, and operation is very inconvenient when the user of washing machine holds clothing on the other hand.In addition, the washing machine handle portion generally is sunk structure, accumulates easily dirt, easy cleaning not, and dirt retains in handle for a long time can multiply bacterium, causes polluting.In addition, the door for washing machine up knob partly exposes, and causes the washing machine moulding not attractive in appearance, has affected the moulded aesthetics of washing machine.The door for washing machine that can automatically upspring is also arranged at present, but its switch needs the user to detain draws or presses Washing machine switch, operation inconvenience, and, upspring structure generally is the powerful torsion spring that is placed in the loam cake rear, and it is less to open the door closure angle, and elastic force is very large, normal generation negative consequence, and cost is higher.
How to solve the problems of the technologies described above, then be the problem that the utility model faces.
Summary of the invention
The utility model provides a kind of door for washing machine and washing machine, and its self-opening closure cost of manufacture is lower, and it is suitable to open the door closure angle, avoids the negative consequence because using powerful torsion spring to produce.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of door for washing machine, comprise the door closure that encloses frame and enclose the frame opening part, the door closure rear end with enclose frame and be connected through the hinge, door closure front end and enclose self-lock switch also is set between the frame, it is characterized in that: the described frame rear portion of enclosing is provided with the Compress Spring ejecting mechanism, and described door closure rear portion is provided with push pedal, Compress Spring ejecting mechanism front end forward elastic top in described push pedal.The Compress Spring ejecting mechanism overcomes door closure self gravitation moment of torsion, and door closure is opened to the certain angle location.
To improvement of the technical scheme: described Compress Spring ejecting mechanism comprises Compress Spring, spring fixed seat, pilot sleeve, spring compressor, spring fixed seat is fixed on and encloses on the frame posterior medial face, pilot sleeve one end is fixed on the spring fixed seat, Compress Spring places in the pilot sleeve and an end is fixed on the spring fixed seat, the Compress Spring other end and spring compressor link together, and spring compressor directly contacts with described push pedal.
To further improvement in the technical proposal: described spring compressor comprises the hat-shaped structure of end sealing, an end opening, the blind end medial surface of spring compressor is connected with described Compress Spring, be the guide wall of pilot hole in the middle of the outer kink one of spring compressor, described guide wall one side and pilot sleeve are rigidly connected, pilot hole on the described guide wall and pilot sleeve, spring compressor, Compress Spring are coaxial, on the openend lateral wall of described spring compressor the spring compressor limiting structure are set.Make within the specific limits Repeated Compression ejection of spring compressor.
To further improvement in the technical proposal: described pressing plate is the door closure rear end straight plate of bending downwards, pressing plate is substantially vertical with the door closure end face, described door closure with enclose the distance that is hinged to Compress Spring ejecting mechanism front end and push pedal contact site that frame is connected and be at least 20mm.
To further improvement in the technical proposal: the described frame rear portion of enclosing is provided with two Compress Spring ejecting mechanisms at least.
The utility model also provides a kind of washing machine that adopts above-mentioned door for washing machine.
The utility model compared with prior art has following advantage and good effect:
After spring compressor of the present utility model is pressed onto the push pedal at door closure rear portion, overcome door closure self gravitation moment of torsion, door closure is opened to the certain angle position; Simultaneously the door closure front end also arranges self-lock switch with enclosing between the frame, can realize that door closure locks.By just door closure can be opened automatically and realized that wide-angle opens the door to pressing of door interlock switch, it is adjustable to open the door closure angle.Improved the moulded aesthetics of washing machine, and simple in structure, greatly reduce cost.
Description of drawings
Fig. 1 is the mounting structure figure of the utility model Compress Spring ejecting mechanism;
Fig. 2 is the utility model door closure front end and encloses self-lock switch mounting structure schematic diagram between the frame.
Among the figure, 1, enclose frame; 2, spring fixed seat; 3, pilot sleeve; 4, Compress Spring; 5, spring compressor; 6, guide wall; 7, push pedal; 8, hinge; 9, door closure; 10, door switch hook; 11, self-lock switch.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Referring to Fig. 1, Fig. 2, a kind of embodiment that automatically opens door for washing machine of the utility model, comprise the door closure 9 that encloses frame 1 and enclose frame 1 opening part, door closure 9 rear ends with enclose frame 1 and be connected by hinge 8, door closure 9 front ends and enclose self-lock switch 11 also is set between the frame 1, door closure 9 front ends arrange corresponding door switch hook 10.Described frame 1 rear portion of enclosing is provided with the Compress Spring ejecting mechanism, and described door closure 9 rear portions are provided with push pedal 7, Compress Spring ejecting mechanism front end forward elastic top in described push pedal 7.The Compress Spring ejecting mechanism overcomes door closure 9 self gravitation moments of torsion, and door closure 9 is opened to the certain angle location.
Above-mentioned Compress Spring ejecting mechanism comprises Compress Spring 4, spring fixed seat 2, pilot sleeve 3, spring compressor 5, spring fixed seat 2 is fixed on and encloses on the frame 1 posterior medial face, pilot sleeve 3 one ends are fixed on the spring fixed seat 2, Compress Spring 4 places in the pilot sleeve 3 and an end is fixed on the spring fixed seat 2, Compress Spring 4 other ends and spring compressor 5 link together, and spring compressor 5 directly contacts with described push pedal 7.
Above-mentioned spring compressor 5 comprises the hat-shaped structure of end sealing, an end opening, the blind end medial surface of spring compressor 5 is connected with described Compress Spring 4, be the guide wall 6 of pilot hole in the middle of the spring compressor 5 outer kinks one, described guide wall 6 one sides and pilot sleeve 3 are rigidly connected.Pilot hole on the described guide wall 6 and pilot sleeve 3, spring compressor 5, Compress Spring 4 are coaxial, on the openend lateral wall of described spring compressor 5 the spring compressor limiting structure are set, and the spring compressor limiting structure is bulge loop or the projection of projection on the spring compressor openend lateral wall.The spring compressor limiting structure cooperates with guide wall 6, can make within the specific limits Repeated Compression ejection of spring compressor 5.
Above-mentioned pressing plate 7 is the door closure 9 rear ends straight plates of bending downwards, and pressing plate 7 is substantially vertical with door closure 9 end faces, described door closure 9 with enclose hinge 8 that frame the is connected distance to Compress Spring ejecting mechanism (spring compressor 5) front end and push pedal 7 contacts site and be at least 20mm.Can form than high pulling torque, in order to overcome door closure 9 self gravitation moments of torsion.
The above-mentioned frame rear portion of enclosing is provided with two Compress Spring ejecting mechanisms at least.Can ensure enough moments of torsion, and keep door closure 9 stressed even.
The embodiment of a kind of rotary drum washing machine of the utility model, comprise casing, steel ladle, washtub, impeller and driving mechanism thereof, enclose frame 1 and enclose the door closure 9 of frame 1 opening part, door closure 9 rear ends with enclose frame 1 and be connected by hinge 8, door closure 9 front ends and enclose self-lock switch 11 also is set between the frame 1, door closure 9 front ends arrange corresponding door switch hook 10.Described door closure 9 rear portions are provided with push pedal 7, enclose Compress Spring ejecting mechanism front end that frame 1 rear portion arranges forward elastic top in described push pedal 7.Present embodiment adopts the Compress Spring ejecting mechanism of above-described embodiment, and therefore, concrete structure repeats no more.
The concrete operations mode:
When the door closure 9 of washing machine begins to open, operator presses self-lock switch 11, door switch hook 10 is in disengaged position with self-lock switch 11, spring compressor 5 is under Compress Spring 4 effects, promote the push pedal 7 of door closure 9, this thrust overcomes door closure 9 self gravitation moments of torsion around with the hinge 8 that encloses frame 1 door closure 9 front ends being opened (as shown in Figure 2).Because the mating reaction of spring compressor 5 limiting structures and guide wall 6, spring compressor 5 is ejected into certain position and no longer ejects, and door closure 9 no longer continues upwards to open after opening certain angle.Door closure 9 open angles are relevant with the limiting structure of spring compressor 5, by the position of adjustment spring compressor limiting structure and the coefficient of elasticity of Compress Spring 4, can change the open angle size of door closure 9.
When door closure 9 was closed, because the pressing of operator's hand, the push pedal 7 by door closure 9 rear ends promoted spring compressors 5 Compress Spring 4 is compressed to assigned address, and door switch hook 10 is in locking state with self-lock switch 11, and Compress Spring 4 also returns to compressive state.
Below only be specific embodiments more of the present utility model; above-mentioned concrete structure can not be interpreted as it is to restriction of the present utility model; in fact; specific embodiment of the utility model has a variety of, and every insubstantial modifications of in the utility model design it being made all falls within the protection domain of the present utility model.
Claims (10)
1. door for washing machine, comprise the door closure that encloses frame and enclose the frame opening part, the door closure rear end with enclose frame and be connected through the hinge, door closure front end and enclose self-lock switch also is set between the frame, it is characterized in that: the described frame rear portion of enclosing is provided with the Compress Spring ejecting mechanism, described door closure rear portion is provided with push pedal, Compress Spring ejecting mechanism front end forward elastic top in described push pedal.
2. according to door for washing machine claimed in claim 1, it is characterized in that: described Compress Spring ejecting mechanism comprises Compress Spring, spring fixed seat, pilot sleeve, spring compressor, spring fixed seat is fixed on and encloses on the frame posterior medial face, pilot sleeve one end is fixed on the spring fixed seat, Compress Spring places in the pilot sleeve and an end is fixed on the spring fixed seat, the Compress Spring other end and spring compressor link together, and spring compressor directly contacts with described push pedal.
3. according to door for washing machine claimed in claim 2, it is characterized in that: described spring compressor comprises the hat-shaped structure of end sealing, an end opening, the blind end medial surface of spring compressor is connected with described Compress Spring, be the guide wall of pilot hole in the middle of the outer kink one of spring compressor, described guide wall one side and pilot sleeve are rigidly connected, pilot hole on the described guide wall and pilot sleeve, spring compressor, Compress Spring are coaxial, on the openend lateral wall of described spring compressor the spring compressor limiting structure are set.
4. according to each described door for washing machine of claim 1-3, it is characterized in that: described pressing plate is the door closure rear end straight plate of bending downwards, pressing plate is substantially vertical with the door closure end face, described door closure with enclose the distance that is hinged to Compress Spring ejecting mechanism front end and push pedal contact site that frame is connected and be at least 20mm.
5. according to each described door for washing machine of claim 1-3, it is characterized in that the described frame rear portion of enclosing is provided with two Compress Spring ejecting mechanisms at least.
6. washing machine, comprise door for washing machine, described door for washing machine comprises the door closure that encloses frame and enclose the frame opening part, the door closure rear end with enclose frame and be connected through the hinge, door closure front end and enclose self-lock switch also is set between the frame, it is characterized in that: the described frame rear portion of enclosing is provided with the Compress Spring ejecting mechanism, and described door closure rear portion is provided with push pedal, Compress Spring ejecting mechanism front end forward elastic top in described push pedal.
7. according to washing machine claimed in claim 6, it is characterized in that: described Compress Spring ejecting mechanism comprises Compress Spring, spring fixed seat, pilot sleeve, spring compressor, spring fixed seat is fixed on and encloses on the frame posterior medial face, pilot sleeve one end is fixed on the spring fixed seat, Compress Spring places in the pilot sleeve and an end is fixed on the spring fixed seat, the Compress Spring other end and spring compressor link together, and spring compressor directly contacts with described push pedal.
8. according to washing machine claimed in claim 7, it is characterized in that: described spring compressor comprises the hat-shaped structure of end sealing, an end opening, the blind end medial surface of spring compressor is connected with described Compress Spring, be the guide wall of pilot hole in the middle of the outer kink one of spring compressor, described guide wall one side and pilot sleeve are rigidly connected, pilot hole on the described guide wall and pilot sleeve, spring compressor, Compress Spring are coaxial, on the openend lateral wall of described spring compressor the spring compressor limiting structure are set.
9. according to each described washing machine of claim 6-8, it is characterized in that: described pressing plate is the door closure rear end straight plate of bending downwards, pressing plate is substantially vertical with the door closure end face, described door closure with enclose the distance that is hinged to Compress Spring ejecting mechanism front end and push pedal contact site that frame is connected and be at least 20mm.
10. according to each described washing machine of claim 6-8, it is characterized in that: the described frame rear portion of enclosing is provided with two Compress Spring ejecting mechanisms at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328377 CN202671904U (en) | 2012-07-09 | 2012-07-09 | Washing machine door cover and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328377 CN202671904U (en) | 2012-07-09 | 2012-07-09 | Washing machine door cover and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202671904U true CN202671904U (en) | 2013-01-16 |
Family
ID=47492814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220328377 Expired - Fee Related CN202671904U (en) | 2012-07-09 | 2012-07-09 | Washing machine door cover and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202671904U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016188264A1 (en) * | 2015-05-22 | 2016-12-01 | 青岛海尔洗衣机有限公司 | Open lid/closed lid structure of washing machine and washing machine |
| WO2018218816A1 (en) * | 2017-06-02 | 2018-12-06 | 无锡小天鹅股份有限公司 | Drum washing machine |
| WO2020253593A1 (en) * | 2019-06-18 | 2020-12-24 | 青岛海尔滚筒洗衣机有限公司 | Door body pop-out assembly and garment processing device |
-
2012
- 2012-07-09 CN CN 201220328377 patent/CN202671904U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016188264A1 (en) * | 2015-05-22 | 2016-12-01 | 青岛海尔洗衣机有限公司 | Open lid/closed lid structure of washing machine and washing machine |
| WO2018218816A1 (en) * | 2017-06-02 | 2018-12-06 | 无锡小天鹅股份有限公司 | Drum washing machine |
| WO2020253593A1 (en) * | 2019-06-18 | 2020-12-24 | 青岛海尔滚筒洗衣机有限公司 | Door body pop-out assembly and garment processing device |
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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 |
Granted publication date: 20130116 Termination date: 20190709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |