CN104562579B - A kind of washing machine door cover structure - Google Patents
A kind of washing machine door cover structure Download PDFInfo
- Publication number
- CN104562579B CN104562579B CN201510011197.3A CN201510011197A CN104562579B CN 104562579 B CN104562579 B CN 104562579B CN 201510011197 A CN201510011197 A CN 201510011197A CN 104562579 B CN104562579 B CN 104562579B
- Authority
- CN
- China
- Prior art keywords
- washing machine
- top board
- spiral cover
- open
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The present invention relates to a kind of washing machine door cover structure, including installed in washing machine open on door closure, it is characterised in that be provided with top board at the top of the washing machine shell, be evenly equipped with multiple breach along the open periphery of washing machine；The first step and second step and groove of ladder arrangement is sequentially provided with below top board；Latch and multiple elastic components being additionally provided with top board, the door closure includes spiral cover, being evenly equipped with multiple band tooth flanges on its periphery, spiral cover is provided with wedge-shaped protrusion and pin-and-hole；Rolling ring is arranged on second step, is additionally provided with gear in groove.The present invention can not only enable spiral cover be sealedly connected on washing machine open on, and can be by locked for spiral cover on top board；Opening spiral cover needs to exert oneself, and will operate multiple parts, ensures there is provided maltilevel security, thoroughly avoid the possibility that spiral cover is opened in children's maloperation, it is ensured that using safety from structure.
Description
Technical field
The present invention relates to washing machine, refers specifically to a kind of washing machine door cover structure.
Background technology
At present, the door closure of washing machine is essentially all to open by outer drawing or by being flipped up, especially impeller laundry
Machine, its door closure are arranged at the top of washing machine, whether in the washing machine course of work or under washing machine off position, its
Door closure easily can be opened, and thus resulting in needs danger.Up to now, existing multiple report report children fall into washing machine generation
Danger, is stuck in washing machine, arranges and is drowned, is hanged.These accidents generally occur with preschool child, especially
On the body of 2-3 year child.After these events occur, the very big pain of injury is caused to accident family.People are appealing to strengthen taking precautions against
On the premise of guarding to child, it is necessary to which washing machine door cover structure is improved, to avoid the generation of such event.
Content of the invention
The technical problem to be solved is that to provide a kind of safety in utilization good, easy for the present situation of prior art
Operation, the flexible detachable washing machine door cover structure of rotation.
The present invention solve the technical scheme that adopted of above-mentioned technical problem for：The washing machine door cover structure, including being arranged on
Door closure on washing machine is open, it is characterised in that be provided with top board at the top of the washing machine shell, the open setting of the washing machine
On the top board, and multiple breach are evenly equipped with the top board along the open periphery of washing machine；The lower section of the top board according to
The secondary first step and second step for being provided with ladder arrangement, has gap between the first step and top board, each described scarce
Under the interval of mouth, the gap forms multiple grooves；Multiple elastic components are additionally provided with top board, and each elastic component is respectively contained in
In each groove, and there is between the lower surface and first step of elastic component gap；
The door closure includes：
Spiral cover, for backstop, firmly washing machine is open, is evenly equipped with the multiple flanges being adapted with each breach on its periphery,
The side of each flange is provided with tooth；The upper surface of spiral cover is provided with wedge-shaped protrusion；Pin-and-hole is additionally provided with spiral cover；Spiral cover upper
Knob is additionally provided with surface；
Rolling ring, for carrying the spiral cover, is evenly equipped with multiple rollers on the lower surface of rolling ring, each roller is carried on institute
State on second step, the upper surface of rolling ring is provided with packing ring；
Gear, have multiple, corresponding with each described tooth on the spiral cover, be separately positioned in each groove；
Handle, is arranged on the upper surface of top board, and which passes through the coaxially connected gear of connecting shaft；
Latch, is adapted with the pin-and-hole, is arranged on the top board.
Preferably, the elastic component can be spring steel ball.
Latch in such scheme can use bearing pin, preferably, in order to further avoid the possibility energy of children's maloperation,
The latch can include that the column plug being adapted with the pin-and-hole, column plug are provided with connecting rod, and connecting rod passes through institute
Connect block after stating top board；Spring is provided between the top board and column plug.The structure can lock spiral cover automatically, and
Under spring effect, need firmly using latch is pulled up, thoroughly avoid maloperation.
The connected mode of spring can have multiple, and the spring can be set in the connecting rod.
Or, the spring can have multiple, be arranged on around the connecting rod, and the two ends of spring are contradicted respectively in institute
State on the upper surface of top board and the column plug.
Compared with prior art, washing machine door cover structure provided by the present invention revolutionizes the routine of rotary drum washing machine
Open the door and design, spiral cover is designed as demountable structure, and is correspondingly devised on spiral cover and top board raised and matched
Elastic component, not only enable spiral cover be sealedly connected on washing machine open on, and can incite somebody to action under the cooperation of latch and pin-and-hole
Spiral cover is locked；The design of roller then facilitates the rotation of spiral cover so that rotate lighter；The design of gear and tooth then avoids rotation
Covering, the phenomenon such as eccentric, stuck is produced in rotation process.Need firmly to pull up latch upwards when opening spiral cover so as to depart from pin
Hole, then swing handle drive pinion rotation, spiral cover are screwed out groove, and could to open washing machine open for lifting spiral cover upwards；Beat
Open procedure not only needs to exert oneself, and will operate multiple parts, and children are difficult to complete, and protects there is provided maltilevel security from structure
Card, thoroughly avoids the possibility that spiral cover is opened in children's maloperation, it is ensured that using safety；And when spiral cover is opened, can
Washing machine inner tub is completely exposed, convenient operation.Simultaneously as the door closure in the present invention need not be flipped up opening, to sky
Between requirement substantially reduce, used in being particluarly suitable for small space.
Description of the drawings
Schematic perspective views of the Fig. 1 for embodiment of the present invention assembling structure (spiral cover is not locked)；
Schematic perspective views (spiral cover locking) of the Fig. 2 for embodiment of the present invention assembling structure；
Fig. 3 is the schematic perspective view of top board and washing machine shell assembling structure in the embodiment of the present invention；
Fig. 4 is the schematic perspective view of spiral cover in the embodiment of the present invention：
Schematic perspective views of the Fig. 5 for embodiment of the present invention middle washer；
Top views of the Fig. 6 for Fig. 1；
Fig. 7 is the sectional view of line A-A along Fig. 6；
Fig. 8 is the partial enlarged drawing of part B in Fig. 7；
Fig. 9 is the schematic perspective view of latch in the embodiment of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figures 1 to 9, the washing machine door cover structure includes：
Top board 23, is arranged on the top of washing machine shell body 2, is provided with washing machine open 1 in the middle part of which, along washing machine open week
Edge is evenly equipped with multiple breach 25 on top board, and the present embodiment is four.The lower section of top board 23 is sequentially provided with the first of ladder arrangement
Step 21 and second step 22.First step 21 in the present embodiment and second step 22 directly form out on top board 23；
In addition single part can also be adopted, is arranged between the housing of washing machine and interior bucket；Or can also select as needed
Other shapings or assembling mode.
There is gap between first step and top board 23, under the interval of each breach 25, the gap forms multiple grooves 24.
Multiple spring steel balls 7 are additionally provided with top board 23, and each spring steel ball 7 is respectively contained in each groove 24, and under spring steel ball
There is between surface and first step 21 gap, the thickness of the slightly greater height than spiral cover 3 in the gap.
Spiral cover 3, for backstop, firmly washing machine is open, is evenly equipped with multiple flanges being adapted with each breach 25 on its periphery
31, the side of each flange is provided with tooth 32；The upper surface of spiral cover is provided with wedge-shaped protrusion 33；Pin-and-hole 34 is additionally provided with spiral cover 3；Rotation
Knob 35 is additionally provided with the upper surface of lid.The maximum gauge of wedge-shaped protrusion 33 is more than under spring steel ball with the thickness sum of spiral cover
Clearance height between surface and first step 21.
Rolling ring 4, for carrying spiral cover 3, the size of rolling ring 4 is adapted with second step 22；Uniform on the lower surface of rolling ring 4
There are multiple rollers 41, roller to be carried on second step 22, the upper surface of rolling ring is provided with packing ring 42.
Packing ring 42, is prepared using the material of quality of rubber materials, and on the one hand which provide the sealing function between spiral cover and washing machine；
On the other hand, as the frictional force of packing ring is larger and with certain adhesion property, therefore spiral cover buckle closure to washing machine we
After mouthpiece is loaded on packing ring 42, packing ring 42 can be rotated together with the rotation of spiral cover.
Gear 5, has multiple, is separately positioned in each groove 24, corresponding with each tooth 32 on spiral cover 3.
Handle 6, is arranged on the upper surface of top board 23, and which passes through a gear in the coaxially connected each gear of connecting shaft.
Latch 8, is adapted with pin-and-hole 34, is arranged on top board 23, for locking spiral cover 3.In the present embodiment, latch 8 includes
The column plug 81 being adapted with pin-and-hole 34, column plug are provided with connecting rod 82, the connection lid through after top board 23 of connecting rod 82
Cap 83；Spring 84 is additionally provided between top board and column plug 81.Spring 84 can arrange one, be set in connecting rod 82；This
Spring 84 in embodiment has three, is arranged on around connecting rod 82, and the two ends of these three springs contradict respectively inserts in column
On 81 upper surface and top board.
The operation principle of the washing machine door cover structure is described as follows：
When needing to close door for washing machine, by each flange on spiral cover respectively to each breach, now spiral cover keeps flat backstop
Firmly washing machine is open and is carried on packing ring.Turning knob is simultaneously gently pressed down on, adhesion and each other of the spiral cover in packing ring
Frictional force effect under, rolling ring is rotated together with spiral cover, and roller is rolled on second step, and therefore the rotation of spiral cover is very light
Pine.
To in rotation process in groove, the tooth on spiral cover is engaged on the gear in groove flange on spiral cover, each
In the presence of gear, spiral cover will not be eccentric；And during precession, the projection on spiral cover touches ball spring, gradually will
Spiral cover is compressed downwards, makes to keep sealing between spiral cover and packing ring, and spiral cover is clamped in groove.When the pin-and-hole on spiral cover is rotated
During to snibbing position, latch is automatically fallen in pin-and-hole in the presence of spring force, and spiral cover is locked.
Need firmly to pull up latch upwards when opening spiral cover so as to depart from pin-and-hole, then swing handle, promote gear
Flange on spiral cover is screwed out groove by the tooth being engaged with, and lifting spiral cover can open the worn-out mouth of washing machine then up.Spiral cover is beaten
The action that opens not only needs certain power, and will operate multiple parts, and children are difficult to complete.The door for washing machine is from structure
Ensure there is provided maltilevel security, thoroughly avoid the possibility that spiral cover is opened in children's maloperation, it is ensured that using safety.And
When spiral cover is opened, washing machine inner tub can be completely exposed, convenient operation.
Simultaneously as which flat is taken out from washing machine is open after spiral cover rotation in the present invention, it is to avoid show
There is in technology upset open the operating space that door for washing machine must be reserved, especially suitable that washing machine is placed on space is little
Use below platen, not only reduce and take up room, while again many guarantees of one layer of security, that is to say, that children can not
Washing machine can be entered from such narrow space.
Claims (5)
1. a kind of washing machine door cover structure, including the door closure on washing machine open (1), it is characterised in that washing machine shell
(2) top board (23) is provided with the top of, and washing machine open (1) is arranged on the top board (23), and open along washing machine
Periphery is evenly equipped with multiple breach (25) on the top board；The First of ladder arrangement is sequentially provided with below top board (23)
Rank (21) and second step (22), have gap between the first step and top board (23), between each breach (25)
Under, the gap forms multiple grooves (24)；Multiple elastic components (7), each described elastic component (7) point are additionally provided with top board (23)
It is not contained in each the groove (24), and there is between the lower surface and first step (21) of elastic component gap；
The door closure includes：
Spiral cover (3), for backstop, firmly washing machine is open, is evenly equipped with multiple convex with what each breach (25) were adapted on its periphery
Edge (31), the side of each flange are provided with tooth (32)；The upper surface of spiral cover is provided with wedge-shaped protrusion (33)；On spiral cover (3)
It is additionally provided with pin-and-hole (34)；Knob (35) is additionally provided with the upper surface of spiral cover；
Rolling ring (4), for carrying the spiral cover (3), is evenly equipped with multiple rollers (41), each rolling on the lower surface of rolling ring (4)
Wheel is carried on the second step (22), and the upper surface of rolling ring is provided with packing ring (42)；
Gear (5), have multiple, corresponding with each described tooth (32) on the spiral cover (3), be separately positioned on each groove
(24) in；
Handle (6), is arranged on the upper surface of top board (23), and which passes through the coaxially connected gear of connecting shaft；
Latch (8), is adapted with the pin-and-hole (34), is arranged on the top board (23).
2. washing machine door cover structure according to claim 1, it is characterised in that described elastic component (7) are spring steel ball.
3. washing machine door cover structure according to claim 1 and 2, it is characterised in that latch (8) include and the pin
The column plug (81) that hole (34) is adapted, column plug are provided with connecting rod (82), and connecting rod (82) passes through the top board
(23) connection block (83) afterwards；Spring (84) is provided between top board (23) and column plug (81).
4. washing machine door cover structure according to claim 3, it is characterised in that spring (84) are set in the connection
On bar (82).
5. washing machine door cover structure according to claim 3, it is characterised in that spring (84) have multiple, are arranged on institute
State around connecting rod, the two ends of spring (84) are contradicted respectively in the top board (23) and the upper surface of the column plug (81)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510011197.3A CN104562579B (en) | 2015-01-05 | 2015-01-05 | A kind of washing machine door cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510011197.3A CN104562579B (en) | 2015-01-05 | 2015-01-05 | A kind of washing machine door cover structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104562579A CN104562579A (en) | 2015-04-29 |
| CN104562579B true CN104562579B (en) | 2017-03-15 |
Family
ID=53079603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510011197.3A Expired - Fee Related CN104562579B (en) | 2015-01-05 | 2015-01-05 | A kind of washing machine door cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104562579B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1763295A (en) * | 2004-10-22 | 2006-04-26 | Lg电子株式会社 | Drum washing machine with vertically openable and closable door |
| CN1766207A (en) * | 2004-10-25 | 2006-05-03 | Lg电子株式会社 | Drum type washing machine having vertically openable door |
| CN1766205A (en) * | 2004-10-25 | 2006-05-03 | Lg电子株式会社 | Drum washing machine with upwardly-openable door |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100748457B1 (en) * | 2007-04-25 | 2007-08-10 | 두얼메카닉스 주식회사 | A door-lock equipment of an electric household appliance |
| JP5171237B2 (en) * | 2007-12-17 | 2013-03-27 | 日本電産サンキョー株式会社 | Lid lock device |
| IT1402638B1 (en) * | 2010-11-04 | 2013-09-13 | Bitron Spa | PERFORMED ACTUATOR MODULE, LOCKING-UNLOCKING SYSTEM FOR A DOOR OF HOUSEHOLD APPLIANCES AND ITS OPERATING METHOD. |
-
2015
- 2015-01-05 CN CN201510011197.3A patent/CN104562579B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1763295A (en) * | 2004-10-22 | 2006-04-26 | Lg电子株式会社 | Drum washing machine with vertically openable and closable door |
| CN1766207A (en) * | 2004-10-25 | 2006-05-03 | Lg电子株式会社 | Drum type washing machine having vertically openable door |
| CN1766205A (en) * | 2004-10-25 | 2006-05-03 | Lg电子株式会社 | Drum washing machine with upwardly-openable door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104562579A (en) | 2015-04-29 |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20200105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |