CN102644186B - Automatic opening method and automatic opening device for drum lid of washing machine and washing machine - Google Patents
Automatic opening method and automatic opening device for drum lid of washing machine and washing machine Download PDFInfo
- Publication number
- CN102644186B CN102644186B CN2012101304630A CN201210130463A CN102644186B CN 102644186 B CN102644186 B CN 102644186B CN 2012101304630 A CN2012101304630 A CN 2012101304630A CN 201210130463 A CN201210130463 A CN 201210130463A CN 102644186 B CN102644186 B CN 102644186B
- Authority
- CN
- China
- Prior art keywords
- washing machine
- upper cover
- pull bar
- self
- top case
- 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.)
- Active
Links
Images
Abstract
The invention provides an automatic opening device for a drum lid of a washing machine, which comprises an enclosure frame and an upper lid at the enclosure frame opening. The upper lid is hinged with the enclosure frame, and a bouncing unit capable of bouncing the upper lid automatically is arranged on the rear portion of the upper lid. The bouncing unit comprises an upper lid support leg, a pull rod sleeved on the upper lid support leg and a tension spring for connecting the pull rod and the enclosure frame, the tension spring is connected onto the enclosure frame, and a self-locking switch is further arranged between the upper lid and the enclosure frame. The invention further provides a washing machine provided with the automatic opening device and an automatic opening method. According to the automatic opening method and the automatic opening device for the drum lid of the washing machine and the washing machine, the automatic bouncing unit is arranged at the rear of the upper lid, the upper lid can be automatically opened or closed only through pressing of the upper lid, the operation is simple, the attractiveness of the overall appearance of the washing machine is improved, the structure is simple, and the cost is greatly reduced.
Description
Technical field
The invention belongs to household electrical appliance technical field, specifically, relate to a kind of automatic lid closing/opening method, automatic lid closing/opening apparatus of barrelhead of washing machine and the washing machine that uses this hood-opening device.
Background technology
The structure of washing machine top case is varied, and existing most of washing machine top cases are provided with the upper cover handle, during use, needs the user by manual pull-up, and when the user of washing machine holds clothing on the other hand, operation is very inconvenient.In addition, the washing machine handle portion is generally sunk structure, easily accumulates dirt, easy cleaning not, and dirt retains for a long time and can multiply bacterium in handle, causes polluting; And handle portion exposes, cause the washing machine moulding not attractive in appearance, affected the moulded aesthetics of washing machine.At present the washing machine cover that can automatically upspring is also arranged, but its switch needs the user to detain, draw or press Washing machine switch, operation inconvenience, and upspring structure is generally the powerful torsion spring that is placed in the upper cover rear, strength is very large, often produce negative consequence, and cost is higher.
How to solve the problems of the technologies described above, be the problem that the present invention faces.
Summary of the invention
The invention provides a kind of automatic lid closing/opening method, automatic lid closing/opening apparatus and washing machine of barrelhead of washing machine, it is higher that it can solve the existing infrastructure cost of automatically upspringing, owing to using powerful torsion spring often to produce the problem of negative consequence.
In order to solve the problems of the technologies described above, the invention provides a kind of automatic lid closing/opening method of barrelhead of washing machine, described washing machine is provided with the upper cover that encloses frame and enclose the frame opening part, described upper postoperculum is provided with bounce device, described bounce device comprises the upper cover leg that is arranged on cover back-end, be set with pull bar on described upper cover leg, the pull bar lower end connects extension spring, described extension spring is connected to described enclosing on frame, described enclosing on frame arranges self-lock switch, described upper cover corresponding position arranges the door switch hook that inserts described self-lock switch, and the concrete operation step of washing machine top case is as follows:
When closing washing machine top case, by pressing washing machine top case, door switch hook insertion on washing machine top case is installed in the self-lock switch enclosed on frame, self-lock switch produces action locking upper cover, upper cover upper cover leg in closing process moves simultaneously and rotates in pull bar, the upper cover leg is provoked pull bar, and then pulls extension spring, makes washing machine top case gather certain energy after closing;
When opening washing machine top case, by pressing washing machine top case, self-lock switch produces action again again, on the door switch hook that covers from self-lock switch, deviate from, now the extension spring energy discharges and return, extension spring pulls pull bar, pull bar pulls the upper cover leg, and the upper cover leg drives washing machine top case and opens.
The present invention also provides a kind of automatic lid closing/opening apparatus of barrelhead of washing machine, comprise the upper cover that encloses frame and enclose the frame opening part, described upper cover with enclose frame and be connected through the hinge, described upper postoperculum is provided with the bounce device of the described upper cover of can automatically upspringing, described bounce device comprises the upper cover leg that is arranged on cover back-end, on described upper cover leg, is set with pull bar, and the pull bar lower end connects extension spring, described extension spring is connected to described enclosing on frame, and described upper cover and described enclosing between frame also arrange self-lock switch.
By pressing upper cover, under the effect of appliance for releasing single lifting device, upper cover has been realized automatically opening or closing.
Further, described pull bar comprises ring-type suit section, limiting section and guide part from top to bottom successively; The described position that connects described extension spring on frame of enclosing is provided with the annulus post, and the upper surface of described annulus post is that described pull bar is spacing.The upper cover leg is inserted in the ring-type suit section on pull bar top, and the annulus post is spacing and guiding to extension spring, drives in the process that pull bar moves up and down stop motion when the limiting section of pull bar touches the upper surface of annulus post in extension spring.
In order to be better the pull bar guiding, the guide part of described pull bar is semicircular, is enclosed in the outer surface of described annulus post, and the both sides of the corresponding described semicircular guide part of the outer surface of described annulus post are provided with reinforcement.Reinforcement both can be for pull bar leads, again can be spacing for pull bar, and make pull bar move up and down steadily.
The bottom surface of the limiting section of described pull bar is planar structure, so that contact with annulus post upper surface.In a side of limiting section, the rotation of upper cover leg breaks away from the pull bar place and is provided with inclined-plane, so that pull bar screws in or screw out ring-type suit section.
Further, described self-lock switch is arranged on and encloses on frame, and described upper cover corresponding position is provided with the door switch hook that inserts described self-lock switch.The door switch hook inserts in described self-lock switch upper cover is closed.
For making washing machine uncap more reliable and extension spring is extended fatigue life, two or more bounce devices can be set.
For washing machine guarantees to open the door balance, stressed even, bounce device is symmetrical arranged.
A kind of washing machine, adopt the automatic lid closing/opening apparatus of above-mentioned barrelhead of washing machine.
The washing machine top case of the present invention hood-opening device of automatically upspringing, comprise that washing machine encloses frame, the opening part that encloses frame is provided with washing machine top case, described washing machine top case with enclose frame and be connected through the hinge, described washing machine top case can be upspring automatically by the bounce device that is arranged on upper postoperculum, bounce device comprises the upper cover leg, is enclosed within pull bar and cylinder lever connecting rod and the extension spring of enclosing frame on the upper cover leg.Described washing machine top case with enclose frame by the self-lock switch folding.
Owing to covering on noting be used in, handle is set, if therefore washing machine top case adopts safety glass also easily to make, and also moulded elegant in appearance.
The present invention compared with prior art has the following advantages and good effect:
The present invention is by arranging the appliance for releasing single lifting device in the upper cover back, only by pressing upper cover, just upper cover automatically can be opened or closed, simple to operate, neither need to be at the upper handle that depression is set that covers, improved the moulded aesthetics of washing machine, and simple in structure, greatly reduce cost.
The accompanying drawing explanation
Fig. 1 is that washing machine top case of the present invention closes and covers view;
Fig. 2 is the washing machine top case of the present invention view of uncapping;
Fig. 3 is the A-A cut-away diagram of Fig. 1;
Fig. 4 is the A-A cutaway view of Fig. 1;
Fig. 5 is the partial enlarged drawing at the B place of Fig. 4;
Fig. 6 is the washing machine top case view of uncapping;
Symbol in figure and explanation thereof:
1, upper cover; 2, enclose frame; 2-1, annulus post; 2-2, reinforcement; 3, hinge; 4, upper cover leg; 5, pull bar; 5-1, ring-type suit section; 5-2, limiting section; 5-3, guide part; 5-4, plane; 5-5, inclined-plane; 6, extension spring; 7, self-lock switch; 7-1, door switch hook.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further detailed explanation.
Concrete, as illustrated in fig. 1 and 2,
A kind of automatic lid closing/opening apparatus of barrelhead of washing machine, comprise the upper cover 1 that encloses frame 2 and enclose the frame opening part;
As shown in Figure 3 and Figure 4, upper cover 1 with enclose frame 2 and be connected by hinge 3, upper postoperculum is arranged with the bounce device of two upper covers 1 of can automatically upspringing, bounce device comprises the upper cover leg 4 that is arranged on cover back-end, be set with pull bar 5 on upper cover leg 4, pull bar 5 lower ends connect extension springs 6, and extension spring 6 is connected to encloses on frame 2, upper cover 1 and enclose between frame 2 self-lock switch 7 also is set.
As shown in Figure 4, pull bar 5 comprises the ring-type suit 5-1 of section, limiting section 5-2 and guide part 5-3 from top to bottom successively; Enclose the position that connects extension spring 6 on frame 2 and be provided with annulus post 2-1, the upper surface of annulus post 2-1 is that pull bar 5 is spacing.Upper cover leg 4 is inserted in the ring-type suit 5-1 of section on pull bar 5 tops, and annulus post 2-1 is spacing and guiding to extension spring 6, in the process moved up and down at extension spring 6 drive pull bars 5, and stop motion when the limiting section 5-1 of pull bar 5 touches the upper surface of annulus post 2-1.
The guide part 5-3 of pull bar 5 is semi-annular shape, is enclosed in the outer surface of annulus post 2-1, and the both sides of the corresponding semi-annular shape guide part of the outer surface of annulus post 2-1 2-1 are provided with reinforcement 2-2.Reinforcement is along the longitudinal direction setting of annulus post 2-1, and reinforcement can be both pull bar 5 guiding, again can be spacing for pull bar 5, and make pull bar 5 move up and down steadily.
The bottom surface of the limiting section 5-2 of pull bar 5 is plane 5-4, so that contact with annulus post 2-1 upper surface.In the side of limiting section 5-2, i.e. upper cover leg 4 rotations break away from pull bar 5 places and are provided with inclined-plane 5-5, so that pull bar 5 screws in or screw out the ring-type suit 5-1 of section.
As shown in Figure 5, self-lock switch 7 is arranged on and encloses on frame 2, and upper cover 1 corresponding position is provided with the door switch hook 7-1 that inserts described self-lock switch 7.Door switch hook 7-1 inserts in self-lock switch 7 upper cover 1 is closed.
The concrete operation step of washing machine top case is as follows:
As shown in Figure 5, washing machine top case 1 with enclose frame 2 and carry out folding and locking by the door switch hook 7-1 on self-lock switch 7 and upper cover 1.
As shown in Figure 3, when closing washing machine top case 1, by pressing washing machine top case 1, door switch hook 7-1 insertion on washing machine top case 1 is installed in the self-lock switch 7 enclosed on frame 2, self-lock switch 7 produces action locking upper cover 1, and upper cover 1 upper cover leg 4 in closing process moves simultaneously and rotates in pull bar 5, and upper cover leg 4 is provoked pull bar 5, and then pull extension spring 6, make washing machine top case 1 gather certain energy after closing.
As shown in Figure 2, when opening washing machine top case 1, again by pressing washing machine top case 1, self-lock switch 7 produces action again, door switch hook 7-1 on upper cover 1 deviates from from self-lock switch 7, and now extension spring 6 energy discharge and return, and extension spring 6 pulls pull bar 5, pull bar 5 pulls upper cover leg 4, and then drives washing machine top case 1 and open.
Certainly, for making washing machine, uncap more reliable and extension spring is extended fatigue life, more bounce devices can be set.
The above, be only preferred embodiment of the present invention, is not the present invention to be done to the restriction of other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (2)
1. the automatic lid closing/opening method of a barrelhead of washing machine is characterized in that:
Described washing machine is provided with the upper cover that encloses frame and enclose the frame opening part, described upper postoperculum is provided with bounce device, described bounce device comprises the upper cover leg that is arranged on cover back-end, be set with pull bar on described upper cover leg, the pull bar lower end connects extension spring, described extension spring is connected to described enclosing on frame, and described pull bar comprises ring-type suit section, limiting section and guide part from top to bottom successively; The described position that connects described extension spring on frame of enclosing is provided with the annulus post, and the upper surface of described annulus post is that described pull bar is spacing, and described enclosing on frame arranges self-lock switch, and described upper cover corresponding position arranges the door switch hook that inserts described self-lock switch,
The concrete operation step of washing machine top case is as follows:
When closing washing machine top case, by pressing washing machine top case, door switch hook insertion on washing machine top case is installed in the self-lock switch enclosed on frame, self-lock switch produces action locking upper cover, upper cover upper cover leg in closing process moves simultaneously and rotates in pull bar, the upper cover leg is provoked pull bar, and then pulls extension spring, makes washing machine top case gather certain energy after closing;
When opening washing machine top case, by pressing washing machine top case, self-lock switch produces action again again, on the door switch hook that covers from self-lock switch, deviate from, now the extension spring energy discharges and return, extension spring pulls pull bar, pull bar pulls the upper cover leg, and the upper cover leg drives washing machine top case and opens.
2. the automatic lid closing/opening method of barrelhead of washing machine according to claim 1, it is characterized in that: the guide part of described pull bar is semicircular, be enclosed in the outer surface of described annulus post, the both sides of the corresponding described semicircular guide part of the outer surface of described annulus post are provided with reinforcement.
3, the automatic lid closing/opening method of barrelhead of washing machine according to claim 2, it is characterized in that: the bottom surface of the limiting section of described pull bar is plane.
4, the automatic lid closing/opening method of barrelhead of washing machine according to claim 2 is characterized in that: a side of the limiting section of described pull bar, the rotation of upper cover leg breaks away from the pull bar place and is provided with inclined-plane.
5, the automatic lid closing/opening method of barrelhead of washing machine according to claim 1, it is characterized in that: described self-lock switch is arranged on and encloses on frame, and described upper cover corresponding position arranges the door switch hook that inserts described self-lock switch.
6, the automatic lid closing/opening method of barrelhead of washing machine according to claim 1, it is characterized in that: described bounce device at least arranges two.
7, the automatic lid closing/opening method of barrelhead of washing machine according to claim 6, it is characterized in that: described bounce device is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101304630A CN102644186B (en) | 2012-04-28 | 2012-04-28 | Automatic opening method and automatic opening device for drum lid of washing machine and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101304630A CN102644186B (en) | 2012-04-28 | 2012-04-28 | Automatic opening method and automatic opening device for drum lid of washing machine and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102644186A CN102644186A (en) | 2012-08-22 |
| CN102644186B true CN102644186B (en) | 2013-12-11 |
Family
ID=46657252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101304630A Active CN102644186B (en) | 2012-04-28 | 2012-04-28 | Automatic opening method and automatic opening device for drum lid of washing machine and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102644186B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107287852A (en) * | 2017-06-28 | 2017-10-24 | 青岛海尔洗衣机有限公司 | A kind of pin steps on the washing machine uncapped |
| CN109306608B (en) * | 2017-07-28 | 2022-03-15 | 青岛海尔洗衣机有限公司 | Washing machine and linkage cover opening system thereof |
| CN109423866B (en) * | 2017-08-31 | 2021-06-11 | 重庆海尔洗衣机有限公司 | Hinge assembly and washing machine including the same |
| CN111851001B (en) * | 2019-04-04 | 2023-02-17 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2718015Y (en) * | 2004-04-30 | 2005-08-17 | 海尔集团公司 | Washing machine cover capable of automatic ejecting |
| CN2771257Y (en) * | 2004-04-30 | 2006-04-12 | 海尔集团公司 | Washing machine lid switching device |
| CN101446031A (en) * | 2008-11-14 | 2009-06-03 | 南京乐金熊猫电器有限公司 | Device for processing clothings |
| CN202576941U (en) * | 2012-04-28 | 2012-12-05 | 海信容声(广东)冰箱有限公司 | Automatic uncapping device of washing machine barrel cover and washing machine |
-
2012
- 2012-04-28 CN CN2012101304630A patent/CN102644186B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2718015Y (en) * | 2004-04-30 | 2005-08-17 | 海尔集团公司 | Washing machine cover capable of automatic ejecting |
| CN2771257Y (en) * | 2004-04-30 | 2006-04-12 | 海尔集团公司 | Washing machine lid switching device |
| CN101446031A (en) * | 2008-11-14 | 2009-06-03 | 南京乐金熊猫电器有限公司 | Device for processing clothings |
| CN202576941U (en) * | 2012-04-28 | 2012-12-05 | 海信容声(广东)冰箱有限公司 | Automatic uncapping device of washing machine barrel cover and washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102644186A (en) | 2012-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102644186B (en) | Automatic opening method and automatic opening device for drum lid of washing machine and washing machine | |
| CN202576940U (en) | Self-locking and ejecting device for door cover of washing machine and washing machine | |
| CN202576941U (en) | Automatic uncapping device of washing machine barrel cover and washing machine | |
| KR20170117145A (en) | Washing machine drainage structure | |
| CN210694612U (en) | Protection device for remote monitoring equipment | |
| CN201340982Y (en) | Valve device of withdrawing metal-clad metal-closed switch cabinet | |
| CN2795259Y (en) | Safety controller for washing machine | |
| CN201071462Y (en) | Door lock switch device of drum washing machine | |
| CN202843553U (en) | Dishwasher cover up-open type structure | |
| CN201386456Y (en) | Bidirectional door opening mechanism of tank body | |
| CN113928761A (en) | Garbage can with automatic packaging function | |
| CN203468365U (en) | Food processor | |
| KR200450410Y1 (en) | Electric water canister without stepping on | |
| JP2013226341A (en) | Electric washing machine | |
| CN217039899U (en) | Folding foot bath device | |
| CN215714073U (en) | Washing machine cover with breakage-proof structure | |
| KR20100081225A (en) | Safety device of door for washing machine | |
| CN215127226U (en) | Embedded electric pressure cooker cover opening and closing device | |
| CN106436168B (en) | Washing machine | |
| CN203429451U (en) | Washing machine outer shell and washing machine | |
| CN111088669A (en) | Door cover assembly and clothes treatment equipment | |
| CN202962990U (en) | Hand-shaking push type narrow-opening bottle washing machine | |
| CN100414024C (en) | Handle for washing machine | |
| CN203239106U (en) | Pulling button switch | |
| KR100839079B1 (en) | Washing machine |
Legal Events
| 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180626 Address after: 266000 8 Hisense Avenue, South Town, Pingdu City, Qingdao, Shandong Patentee after: Hisense (Shandong) refrigerator Co., Ltd. Address before: 528303 No. 8, Rong Gang Road, Ronggui, Shunde District, Foshan, Guangdong Patentee before: Hisense Ronshen (Guangdong) Refrigerator Co., Ltd. |
|
| TR01 | Transfer of patent right |