CN106400413B - Washing machine - Google Patents

Washing machine Download PDF

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Publication number
CN106400413B
CN106400413B CN201510468340.1A CN201510468340A CN106400413B CN 106400413 B CN106400413 B CN 106400413B CN 201510468340 A CN201510468340 A CN 201510468340A CN 106400413 B CN106400413 B CN 106400413B
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CN
China
Prior art keywords
cover board
upward opening
washing machine
telescopic
rod
Prior art date
Application number
CN201510468340.1A
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Chinese (zh)
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CN106400413A (en
Inventor
吴剑
费兆军
周枢
代南海
赵天宇
Original Assignee
青岛海高设计制造有限公司
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Priority to CN201510468340.1A priority Critical patent/CN106400413B/en
Publication of CN106400413A publication Critical patent/CN106400413A/en
Application granted granted Critical
Publication of CN106400413B publication Critical patent/CN106400413B/en

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Abstract

The present invention provides a kind of washing machines, include the shell with upward opening and the cover board for operationally exposing or covering upward opening, further include cover board motion, cover board motion includes at least one Telescopic hinge device, and each Telescopic hinge device has:Rod set is directly or indirectly articulated in shell in the rear side of upward opening;The telescopic rod being telescopically inserted in rod set, its external part may be pivotally mounted to the bottom surface of cover board, and it is configured to when telescopic rod rotates backward with rod set towards the direction far from upward opening, it is controllably gradually stretched out from rod set, so that the front end of cover board moves backward and rear end is upturned to expose upward opening;It when rotating forward, is controllably gradually retracted into rod set, so that the front end of cover board moves forward and rear end reduces to close upward opening downwards.The Washing machine switch cover board of the present invention is convenient and efficient, has good user experience.

Description

Washing machine

Technical field

The present invention relates to laundry facilities technical fields, more particularly to a kind of washing machine.

Background technology

It rotary drum washing machine generally includes shell, is arranged in shell washing tube and is used to open or closing of housing is opened The cover board of mouth.Deck design is generally single piece by the prior art, need to be turned over when opening, but after opening, cover board Bottom surface towards front, influence the beauty of washing machine.

Deck design is folding front cover board and rear cover disc by some another prior arts, needed when opening opening will after Portion's cover board is turned over, and front cover board reverse flip compares carrier board structure, operation to be folded in the front side of rear cover disc It is relatively cumbersome.

Therefore the structure type of existing cover plate for washing machine is less, alternative leeway very little, user experience compared with Difference.

Invention content

The invention aims to provide a kind of washing machine, at least to solve one of drawbacks described above of the existing technology.

Particularly, include with upward opening to pick and place the shell of clothing from top the present invention provides a kind of washing machine Further include cover board motion with the cover board for operationally exposing or covering upward opening, cover board motion includes extremely A few Telescopic hinge device, each Telescopic hinge device have:

Rod set is directly or indirectly articulated in shell in the rear side of upward opening;

The telescopic rod being telescopically inserted in rod set, external part may be pivotally mounted to the bottom surface of cover board, and match It is set to:When telescopic rod rotates backward with rod set towards the direction far from upward opening, controllably gradually stretched out from rod set, to So that the front end of cover board moves backward and rear end is upturned to expose upward opening;In telescopic rod with rod set towards close to upwards It when the direction of opening rotates forward, is controllably gradually retracted into rod set, so that the front end of cover board moves forward and rear end It reduces to cover upward opening downwards.

Optionally, cover board motion further includes:Plaque is rotated, shell is directly articulated in the rear side of upward opening, The end of autorotation plaque is recessed inwardly to form at least one blind hole, the rod set fixed setting of at least one Telescopic hinge device In at least one blind hole, to be articulated in shell indirectly by rotating plaque.

Optionally, the external part of telescopic rod may be pivotally mounted to the bottom surface at cover board rear portion.

Optionally, the external part of telescopic rod is fixedly connected with horizontally extending pivotal axis, and pivotal axis is pivotly It is installed on the bottom surface at cover board rear portion.

Optionally, each Telescopic hinge device further includes:Connecting rod is assisted, one end can in the forward position of pivotal axis It is pivotally mounted to cover board, the other end may be pivotally mounted to rotation plaque, so that cover board is being moved with cover board motion It keeps stablizing in the process.

Optionally, rotation plaque is in one protrusion of the forwardly convex formation in the front position of blind hole;It assists another in connecting rod One end may be pivotally mounted to protrusion.

Optionally, cover board motion further includes:Rotating driving device is installed on shell on rear side of upward opening, uses In driving rotation plaque relative to shell towards far from upward opening direction rotate backward or towards the direction close to upward opening to Preceding rotation.

Optionally, each Telescopic hinge device further includes:Retractable driving device, for driving telescopic rod to be stretched from rod set Go out or retracts.

Optionally, the quantity of at least one Telescopic hinge device is two, the telescopic rod of two Telescopic hinge devices It is respectively pivotally mounted upon the both lateral sides of the bottom surface of cover board.

Optionally, it is fixedly connected by connecting shaft between the auxiliary connecting rod of two Telescopic hinge devices.

The washing machine of the present invention, cover board are connected to shell by cover board motion.During uncapping, it can be operated with hand Or using automatically controlling, so that the front end of cover board is attached at the case top and move backward, rear end is upturned, and finally stands on shell The rear portion of the opening of body keeps the surface of cover board facing forward, does not affect the appearance, and has good user experience.

Further, Telescopic hinge device of the invention includes rod set and is telescopically inserted in flexible in rod set Bar, telescopic rod can gradually extend during rod set rotates backward, gradually to promote the height of cover board, before making cover board End can more move backward, and then cover board can be more nearly vertical position when in full open position, to a greater degree The upward opening of exposed housings;It is gradually shortened during rod set rotates forward, to continuously decrease the height of cover board, so as to Shorten the distance that the front end of cover board moves forward, and then cover board can cover opening upwards for shell when being closed just Mouthful.

According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter The above and other objects, advantages and features of the present invention.

Description of the drawings

Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter. Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these What attached drawing was not necessarily drawn to scale.In attached drawing:

Fig. 1 is the schematic sectional that washing machine according to an embodiment of the invention is in full open position in cover board Figure;

Fig. 2 is the schematic cross sectional views that washing machine shown in Fig. 1 is closed in cover board;

Fig. 3 is the schematic side elevation of the cover board and cover board motion in washing machine shown in Fig. 1;

Fig. 4 is the partial schematic enlarged drawing of the cover board and cover board motion in washing machine shown in Fig. 3;

Fig. 5 is amplified from the cover board of washing machine shown in another angle observation chart 1 and the partial schematic of cover board motion Figure;

Fig. 6 is the schematic rear view of washing machine shown in Fig. 1.

Specific implementation mode

Fig. 1 is the schematic sectional that washing machine according to an embodiment of the invention is in full open position in cover board Figure, Fig. 2 is the schematic cross sectional views that washing machine shown in Fig. 1 is closed in cover board.As Figure 1-Figure 2, washing machine 100 Including shell 20, washing tube 30, cover board 10 and cover board motion 40.Washing tube 30 is set as can be in the internal rotating of shell 20 To clean clothing.There are one upward openings to pick and place clothing from top for the top tool of shell 20.Cover board 10 is for operationally revealing Go out or cover the upward opening of shell 20, cover board motion 40 is used for the connection of cover board 10 on the housing 20, and makes cover board 10 It is moved with scheduled movement locus, to expose or cover above-mentioned upward opening.

Fig. 3 is the schematic side elevation of the cover board and cover board motion in washing machine shown in Fig. 1.Cover board motion 40 Including at least one Telescopic hinge device, each Telescopic hinge device has rod set and is telescopically inserted in rod set Telescopic rod 46.The external part of telescopic rod 46 may be pivotally mounted to the bottom surface of cover board 10, and rod set being opened in the upward of shell 20 The rear side of mouth is directly or indirectly articulated on shell 20.

When telescopic rod 46 rotates backward with rod set towards the direction far from upward opening, controllably gradually stretched from rod set Go out, so that the front end of cover board 10 moves backward and rear end is upturned to expose upward opening (with reference to figure 1);Flexible It when bar 46 rotates forward with rod set towards the direction close to upward opening, is controllably gradually retracted into rod set, so that cover board 10 front end moves forward and rear end reduces to close upward opening downwards.

Preferably, the external part of telescopic rod 46 may be pivotally mounted to the bottom surface at 10 rear portion of cover board, at least make telescopic rod Pivot axis X1 (with reference to figure 3) between 46 and cover board 10 is located at the latter half of bottom surface of cover board 10, in this way, can exist in cover board 10 When opening completely, user is when washing machine 100 is observed in front, since cover board 10 blocks cover board motion 40 substantially, therefore For a user, cover board motion 40 can be realized and is not generally visible during opening or closing cover board 10, further Enhance user experience.

In order to ensure beauty, when cover board 10 covers upward opening, rod set and the pivot axis of shell 20 are located at cover board 10 Rear end immediately below or (i.e. pivot axis of 10 rear end of cover board than rod set and shell 20 below the front side of 10 rear end of cover board Rear end is more posteriorly).I.e. when cover board 10 covers upward opening, cover board motion can't see when from above cover board 10 downwards 40.In this way, when user is in 100 front operation of washing machine, no matter whether cover board 10 is opened, and cover board motion 40 can be realized It is invisible.

Referring to Fig. 2, when cover board 10 covers upward opening, the external part of telescopic rod 46 can be made to be higher than hub switch side, in order to Telescopic rod 46 rotates backward towards the direction far from upward opening.Particularly, can make upward opening front end be less than its rear end, i.e., to Upper opening is tilted upward from its front end extends to its rear end, and correspondingly, when cover board 10 covers upward opening, cover board 10 is from before it End, which tilts upward, extends to its rear end.In this way, applying active force backward to cover board 10 convenient for user, in order to open cover board 10, expose upward opening.

As previously mentioned, to ensure no matter whether cover board 10 is opened, cover board when user is in 100 front operation of washing machine Motion 40 can be achieved to be not generally visible, and the external part of telescopic rod 46 is pivotably mounted on to the bottom table at 10 rear portion of cover board Face.If the total length of telescopic rod 46 and rod set remains constant, due between the front end pivot axis X1 of cover board 10 Distance be more than the distance between 10 rear end of cover board and pivot axis X1, simultaneously because cover board 10 covering upward opening when cover board 10 rear ends than the first pivotal axis rear end more posteriorly, it is meant that the length of telescopic rod 46 cannot be too long, usually substantially and pivotal axis The distance between line X1 and the rear end of cover board 10 are same or similar, i.e. the length of telescopic rod 46 be usually less than the front end of cover board 10 with The distance between pivot axis X1, the problem that can be brought in this way are:When opening cover board 10, front end move backward away from From will be restricted, it means that the area that upward opening exposes can be restricted, to be not easy to user by opening upwards Mouth picks and places clothing.

And in the present invention, telescopic rod 46 and the total length of rod set can gradually extend during rod set rotates backward, with The height of cover board 10 is gradually promoted, to enable the front end of cover board 10 more to move backward, and then cover board 10 is in complete Vertical position can be more nearly when opening state, with the upward opening of exposed housings 20 to a greater degree;Telescopic rod 46 and rod set Total length can be gradually shortened during rod set rotates forward, to continuously decrease the height of cover board 20, and then cover board 10 exists The upward opening of shell 20 can be covered when being closed just.

Fig. 4 is the partial schematic enlarged drawing of the cover board and cover board motion in washing machine shown in Fig. 3, and Fig. 5 is from another The partial schematic enlarged drawing of the cover board of washing machine and cover board motion shown in one angle observation chart 1.As shown in fig. 4-5, The external part of telescopic rod 46 is fixedly connected with horizontally extending pivotal axis 468, and pivotal axis 468 may be pivotally mounted to cover The bottom surface at 10 rear portion of plate.Specifically, horizontally extending axle sleeve 12, pivot are provided in the middle and back of 10 bottom surface of cover board Shaft 468 may be pivotally mounted in axle sleeve 12.

In some embodiments, cover board motion 40 further includes rotation plaque 44, in the upward opening of shell 20 Rear side is directly articulated in shell 20, and the end (i.e. one end far from hub switch side) of autorotation plaque 44 is recessed inwardly to be formed at least The rod set of one blind hole, at least one Telescopic hinge device is fixed at least one blind hole, with by rotating plaque 44 be articulated in indirectly shell 20 (in the embodiment shown in fig. 3, rod set by be embedded rotation plaque 44 blind hole in, because And invisible in figure).With reference to figure 4, the transverse ends for rotating the hub switch side of plaque 44 protrude out an installation axle 442 respectively, turn Dynamic plaque 44 is articulated in shell 20 by installation axle 442.Diversified shape and color can be arranged in rotation plaque 44, and cover board is made to transport Motivation structure 40 is more beautiful on the whole.

In addition, as shown in Figure 3 and Figure 5, further to make cover board 10 keep stablizing during the motion, each telescopic hinge Chain apparatus may also include auxiliary connecting rod 48, and one end may be pivotally mounted to cover board 10 in the forward position of pivotal axis 468, i.e., Its pivot axis X2 is set to be located at the front of pivot axis X1, the other end is pivotably mounted on rotation plaque 44 and (such as neighbouring turns The terminal position of dynamic plaque 44, the pivot axis referring to Fig. 3 are X3), make cover board 10, telescopic rod 46, auxiliary connecting rod 48 and turns Dynamic plaque 44 limits a slider-crank mechanism jointly, to make cover board 10 be protected during being moved with cover board motion 40 It is fixed to keep steady.

Specifically, auxiliary connecting rod 48 may be pivotally mounted to the bottom surface of 10 approximate mid-section of cover board, i.e. pivot axis X2 The middle part of 10 bottom surface of cover board can be located at, that is, divide the midline of 10 anterior-posterior length of cover board equally.Rotation plaque 44 can be made in blind hole One protrusion 443 of the forwardly convex formation in front position assists the other end in connecting rod 48 to may be pivotally mounted to protrusion 443。

It will be understood by those skilled in the art that in embodiments of the present invention, 40 rotation plaque 44 in cover board motion It is not essential.When be not provided in cover board motion 40 rotation plaque 44 when, rod set can upward opening rear side it is straight It connects and is pivoted on shell 20, and connecting rod 48 is assisted to be pivotably mounted in rod set.

Fig. 6 is the schematic rear view of washing machine shown in Fig. 1.As shown in fig. 6, each cover board motion 40 preferably includes The telescopic rod 46 of two Telescopic hinge devices, two Telescopic hinge devices is respectively pivotally mounted upon the bottom table of cover board 10 The both lateral sides in face.In some embodiments, pass through connecting shaft 60 between the auxiliary connecting rod 48 of two Telescopic hinge devices It is fixedly connected (with reference to figure 5 and Fig. 6), with enhancing structure stability.

It, can be telescopic by two as mentioned before when each cover board motion 40 includes two Telescopic hinge devices In two blind holes of the rotation plaque 44 of the rod set of a hinge means directly fixedly embedded entirety, rotation plaque 44 is articulated in Shell 20.Furthermore it is also possible to two rod sets are directly articulated in shell on rear side of upward opening, in order to realize that two rod sets turn Dynamic synchronism, and structure is made more to stablize, it can be connected with each other (this structure by connecting plaque or connecting rod between two rod sets Attached drawing is not shown).

Cover board 10 manually can open or close the upward opening of shell 20, can specifically operate as follows:

When cover board 10 is located at closed state, user applies the front end of cover board 10 thrust backward, or to cover board 10 after End applies upward pulling force, makes that the front end of cover board 10 moves backward while rear end is tilted upward, thus finally stand on shell 10 to The rear of upper opening.

In the open state, user is pulled along the front end of cover board 10 to cover board 10, or to the rear end of cover board 10 apply to Under thrust, make the rear end of cover board 10 move downward and meanwhile front end move forward, be finally completely covered by upward opening.

In order to further enhance user experience, can also automation control be carried out to the opening and closing campaign of cover board 10.Specifically, it covers Plate movement mechanism 40 may also include rotating driving device 70 (with reference to figure 4), and shell 20 is installed on rear side of upward opening, is used for Driving rotation plaque 44 is rotated relative to shell 20.It can fix and set in the end of the installation axle 442 of 44 lateral one end of rotation plaque Set gear 446, be meshed with the gear of rotating driving device 70, facilitate rotating driving device 70 and rotate plaque 44 installation and Dismounting.Stepper motor can be used in rotating driving device 70.

Meanwhile Telescopic hinge device may also include retractable driving device (not shown), for driving telescopic rod 46 It stretches out or retracts from rod set.Retractable driving device can be used pneumatic type, fluid pressure type or other common strokes and can be automatically controled Mechanical-stretching mechanism.

The motion process for illustrating cover board 10 referring now to Fig. 3 can control stepper motor rotation when needing to open cover board 10, Rotation plaque 44 is set to rotate backward, telescopic rod 46 will rotate backward therewith, while control telescopic rod 46 and gradually being stretched out from rod set, The rear end of cover board 10 is set to move up, rear end moves backward, until cover board 10 is in a fully open position.When need close cover board 10 When, motor rotation is can control, makes rotation plaque 44 that telescopic rod 46 be driven to rotate forward, while controlling 46 gradual retraction bar of telescopic rod In set, 10 front end of cover board is made to travel forward, rear end moves down, until cover board 10 is in fully enclosed position.

So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes It is set to and covers other all these variations or modifications.

Claims (10)

1. a kind of washing machine includes with upward opening to pick and place the shell of clothing from top and for operationally exposing or hiding Cover the cover board of the upward opening, it is characterised in that the washing machine further includes cover board motion, the cover board motion Including at least one Telescopic hinge device, each Telescopic hinge device has:
Rod set is directly or indirectly articulated in the shell in the rear side of the upward opening;
The telescopic rod being telescopically inserted in the rod set, external part may be pivotally mounted to the bottom surface of the cover board, And it is configured to:
When the telescopic rod rotates backward with the rod set towards the direction far from the upward opening, controllably from the rod set In gradually stretch out so that the front end of the cover board moves backward and rear end is upturned to expose the upward opening;
When the telescopic rod rotates forward with the rod set towards the direction close to the upward opening, controllably gradually it is retracted into In the rod set, so that the front end of the cover board moves forward and rear end reduces to cover the upward opening downwards.
2. washing machine according to claim 1, which is characterized in that the cover board motion further includes:
Rotate plaque, be directly articulated in the shell in the rear side of the upward opening, from it is described rotation plaque end to Sunken inside forms at least one blind hole, and the rod set of at least one Telescopic hinge device is fixed at described at least one In blind hole, to be articulated in the shell indirectly by the rotation plaque.
3. washing machine according to claim 2, which is characterized in that
The external part of the telescopic rod may be pivotally mounted to the bottom surface at the cover board rear portion.
4. washing machine according to claim 3, which is characterized in that
The external part of the telescopic rod is fixedly connected with horizontally extending pivotal axis, and the pivotal axis is pivotably mounted Bottom surface in the cover board rear portion.
5. washing machine according to claim 4, which is characterized in that each the Telescopic hinge device further includes:
Connecting rod, one end is assisted to may be pivotally mounted to the cover board in the forward position of the pivotal axis, the other end can pivot The rotation plaque is installed on turning, so that the cover board keeps stablizing during moving with the cover board motion.
6. washing machine according to claim 5, which is characterized in that
The rotation plaque is in one protrusion of the forwardly convex formation in the front position of the blind hole;
The other end in the auxiliary connecting rod may be pivotally mounted to the protrusion.
7. washing machine according to claim 5, which is characterized in that the cover board motion further includes:
Rotating driving device is installed on the shell on rear side of the upward opening, for driving the rotation plaque opposite It rotates backward towards the direction far from the upward opening in the shell or is rotated forward towards the direction close to the upward opening.
8. washing machine according to claim 7, which is characterized in that each the Telescopic hinge device further includes:
Retractable driving device, for driving the telescopic rod to be stretched out from the rod set or retracting.
9. washing machine according to claim 5, which is characterized in that
The quantity of at least one Telescopic hinge device is two, the telescopic rod difference of two Telescopic hinge devices It is pivotably mounted on the both lateral sides of the bottom surface of the cover board.
10. washing machine according to claim 9, which is characterized in that
It is fixedly connected by connecting shaft between the auxiliary connecting rod of two Telescopic hinge devices.
CN201510468340.1A 2015-07-31 2015-07-31 Washing machine CN106400413B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510468340.1A CN106400413B (en) 2015-07-31 2015-07-31 Washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510468340.1A CN106400413B (en) 2015-07-31 2015-07-31 Washing machine

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Publication Number Publication Date
CN106400413A CN106400413A (en) 2017-02-15
CN106400413B true CN106400413B (en) 2018-08-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510468340.1A CN106400413B (en) 2015-07-31 2015-07-31 Washing machine

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07116384A (en) * 1993-10-25 1995-05-09 Nakagawa Electric Ind Co Ltd Washing machine
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
CN101187277A (en) * 2006-11-22 2008-05-28 阿古斯蒂诺菲拉利股份公司 Articulated-quadrilateral hinge assembly with adaptable stabiliser bar for vertical-movement doors
JP5050008B2 (en) * 2009-06-25 2012-10-17 和正 山本 Hanging tool
CN204138956U (en) * 2014-07-31 2015-02-04 中山东菱威力电器有限公司 A kind of washing machine automatic open close cover
CN104452199A (en) * 2013-09-17 2015-03-25 Lg电子株式会社 Laundry treatment apparatus
CN204959398U (en) * 2015-07-31 2016-01-13 青岛海高设计制造有限公司 Washing machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07116384A (en) * 1993-10-25 1995-05-09 Nakagawa Electric Ind Co Ltd Washing machine
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
CN101187277A (en) * 2006-11-22 2008-05-28 阿古斯蒂诺菲拉利股份公司 Articulated-quadrilateral hinge assembly with adaptable stabiliser bar for vertical-movement doors
JP5050008B2 (en) * 2009-06-25 2012-10-17 和正 山本 Hanging tool
CN104452199A (en) * 2013-09-17 2015-03-25 Lg电子株式会社 Laundry treatment apparatus
CN204138956U (en) * 2014-07-31 2015-02-04 中山东菱威力电器有限公司 A kind of washing machine automatic open close cover
CN204959398U (en) * 2015-07-31 2016-01-13 青岛海高设计制造有限公司 Washing machine

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