CN110965286B - Door body device for clothes treatment equipment - Google Patents
Door body device for clothes treatment equipment Download PDFInfo
- Publication number
- CN110965286B CN110965286B CN201811157157.XA CN201811157157A CN110965286B CN 110965286 B CN110965286 B CN 110965286B CN 201811157157 A CN201811157157 A CN 201811157157A CN 110965286 B CN110965286 B CN 110965286B
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- side wall
- door body
- outer frame
- inner frame
- observation window
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- 230000013011 mating Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 description 36
- 238000005507 spraying Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005108 dry cleaning Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention belongs to the technical field of clothes treatment equipment, and particularly provides a door body device for clothes treatment equipment. The door body device comprises an outer frame, an inner frame and an observation window, wherein the observation window is fixed between the outer frame and the inner frame through a fixing component, the fixing component comprises a limiting component and a pressing component, the limiting component can enable the observation window to be limited between the outer frame and the inner frame, the pressing component enables the observation window to be pressed on the inner frame or the outer frame under the assembled condition, and the pressing component enables the observation window to rotate between the outer frame and the inner frame under the loosened condition. Through the arrangement, the observation window can rotate relative to the inner frame and the outer frame on the premise that the observation window is not separated from the space between the inner frame and the outer frame, so that in the process of switching the door opening direction by rotating the whole door body device by 180 degrees, the installation requirement of the observation window can be met by rotating the observation window by 180 degrees again, the step of detaching and rotating the observation window and then returning the observation window to the door body device is omitted, and the operation step of a user in switching the door opening direction of the door body is simplified.
Description
Technical Field
The invention belongs to the technical field of clothes treatment equipment, and particularly provides a door body device for clothes treatment equipment.
Background
The laundry treating apparatus is a machine capable of washing, spin-drying, dry-cleaning and/or drying laundry, and common laundry treating apparatuses include a washing machine, a shoe washing machine, a clothes dryer, a dry-cleaning machine, a washing-drying integrated machine, and the like.
In the prior art, taking a drum washing machine as an example, the drum washing machine includes a cabinet and a door body disposed on a front panel of the cabinet. Before a drum washing machine performs a washing operation, a user needs to open a door body on a front panel of the drum washing machine to add laundry. Specifically, the door body comprises an observation window with a protruding structure formed on the inner side, so that the door body can be in a complete opening state only after the door opening angle reaches a certain degree (such as at least 140 degrees), and the requirement of a user for taking and putting clothes is met. However, the placement environment of the drum washing machine is limited because there may be an obstacle, such as a wall surface of a room or other home appliances placed near the drum washing machine, that affects the opening of the door.
Currently, drum washing machines are generally provided with a door body that can switch a door opening direction. When one side of the drum washing machine is provided with an obstacle which influences the normal opening of the door body, a user can change the opening direction of the door body from the direction close to the obstacle to the direction away from the obstacle by detaching the door body from the box and rotating the door body for 180 degrees and then reinstalling the door body to the box, so that the normal use of the drum washing machine is ensured on the premise of not moving the drum washing machine. However, the disadvantage of the above-mentioned method is that the part of the observation window is provided with the above-mentioned protruding structure in an asymmetric manner, and the observation window is turned upside down due to the rotation after the door body is rotated 180 degrees, so that the protruding structure of the observation window is changed from a position far away from the spraying device in the drum washing machine to a position close to the spraying device, thereby influencing the spraying effect of the drum washing machine. Under this situation, in order to make the protruding structure of the observation window be located at a position far away from the spraying structure, the user also needs to detach the observation window from the door body and rotate 180 ° and then assemble the observation window to the door body, which consumes a great deal of assembly time, so that the step of switching the door body to the door opening direction becomes complicated.
Accordingly, there is a need in the art for a new door body apparatus for a laundry treating apparatus to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problems that when a door body of the existing laundry treatment apparatus is switched in a door opening direction, an observation window needs to be detached from the door body and rotated 180 ° before being assembled to the door body, thereby causing the step of switching the door body in the door opening direction to become cumbersome, the present invention provides a door body apparatus for the laundry treatment apparatus, which comprises an outer frame, an inner frame, and an observation window, the observation window being fixed between the outer frame and the inner frame by a fixing assembly, the fixing assembly including at least one limiting member and at least one pressing member, wherein the limiting member is configured to enable the observation window to be limited between the outer frame and the inner frame, and the pressing member is configured to enable the observation window to be pressed against the inner frame in an assembled condition, and the pressing member is further configured to enable the observation window to be rotated between the outer frame and the inner frame in a released condition.
In the preferred technical scheme of the door body device, the limiting member is arranged on the inner frame, and the limiting member is provided with a limiting groove capable of clamping the observation window.
In the preferred technical scheme of the door body device, the pressing member comprises a screw rod and a pressing plate in threaded connection with the screw rod, the screw rod is rotationally arranged on the limiting member, and the screw rod can drive the pressing plate to move through rotation so as to press the observation window on the inner frame.
In a preferred technical scheme of the door body device, the screw rod is a trapezoidal screw rod.
In the preferred technical scheme of the door body device, one part of the screw rod is arranged in the limiting groove, and the other part of the screw rod penetrates through the limiting member and is arranged outside the limiting groove.
In the preferable technical scheme of the door body device, a cross sinking groove is formed in the end portion of the part, extending out of the limiting groove, of the lead screw.
In the preferred technical scheme of the door body device, the limiting member comprises a first side wall, a second side wall and a connecting wall, wherein the first side wall and the second side wall are connected through the connecting wall, the first side wall, the second side wall and the connecting wall jointly form the limiting groove, and the second side wall is fixedly connected with the inner frame.
In a preferred embodiment of the above door body device, the fixing assembly further includes a support member disposed between the first side wall and the second side wall, and in an assembled state, the support member is located between the screw and the viewing window.
In a preferred technical solution of the door body device, the supporting member is a supporting column, one end of the supporting column is fixed on the first side wall, and the other end of the supporting column passes through the pressing plate to be fixed on the second side wall.
In a preferred aspect of the above door apparatus, the fixing assembly further includes a positioning member capable of positioning the viewing window to the inner frame.
In a preferred technical solution of the door body device, the positioning member includes a positioning groove and a positioning protrusion, which are matched, one of the positioning groove and the positioning protrusion is disposed on the observation window, and the other is disposed on the inner frame.
In another aspect, the present invention also provides a door body apparatus for a laundry treatment apparatus, the door body apparatus comprising an outer frame, an inner frame and a viewing window, the viewing window being secured between the outer frame and the inner frame by a securing assembly, the securing assembly comprising at least one spacing member arranged to enable the viewing window to be spacing between the outer frame and the inner frame, and at least one compression member arranged to enable the viewing window to be compressed against the outer frame when assembled, the compression member being further arranged to enable the viewing window to rotate between the outer frame and the inner frame when released.
In the preferred technical scheme of the door body device, the limiting member is arranged on the outer frame, and the limiting member is provided with a limiting groove capable of clamping the observation window.
In the preferred technical scheme of the door body device, the pressing member comprises a screw and a pressing plate screwed with the screw, the screw is rotationally arranged on the limiting member, and the screw can drive the pressing plate to move through rotation so as to press the observation window on the outer frame.
In a preferred technical scheme of the door body device, the screw rod is a trapezoidal screw rod.
In the preferred technical scheme of the door body device, one part of the screw rod is arranged in the limiting groove, and the other part of the screw rod penetrates through the limiting member and is arranged outside the limiting groove.
In the preferable technical scheme of the door body device, a cross sinking groove is formed in the end portion of the part, extending out of the limiting groove, of the lead screw.
In the preferred technical scheme of the door body device, the limiting member comprises a first side wall, a second side wall and a connecting wall, wherein the first side wall and the second side wall are connected through the connecting wall, the first side wall, the second side wall and the connecting wall jointly form the limiting groove, and the second side wall is fixedly connected with the outer frame.
In a preferred embodiment of the above door body device, the fixing assembly further includes a support member disposed between the first side wall and the second side wall, and in an assembled state, the support member is located between the screw and the viewing window.
In a preferred technical solution of the door body device, the supporting member is a supporting column, one end of the supporting column is fixed on the first side wall, and the other end of the supporting column passes through the pressing plate to be fixed on the second side wall.
In a preferred aspect of the above door apparatus, the fixing assembly further includes a positioning member capable of positioning the viewing window to the outer frame.
In a preferred technical solution of the door body device, the positioning member includes a positioning groove and a positioning protrusion, which are matched, one of the positioning groove and the positioning protrusion is disposed on the observation window, and the other is disposed on the outer frame.
As will be appreciated by those skilled in the art, in the technical solution of the present invention, the door body apparatus of the laundry treating apparatus of the present invention comprises an outer frame, an inner frame and a viewing window, the viewing window being fixed between the outer frame and the inner frame by a fixing assembly, the fixing assembly comprising at least one limiting member and at least one pressing member, wherein the limiting member enables the viewing window to be limited between the outer frame and the inner frame, the pressing member enables the viewing window to be pressed against the inner frame or the outer frame in an assembled condition, and the pressing member enables the viewing window to be rotated between the outer frame and the inner frame in a released condition. That is, the observation window is limited between the inner frame and the outer frame by the limiting member, and in the assembled condition, the observation window is pressed on the inner frame or the outer frame by the pressing member, and in the released condition, the observation window can rotate relative to the inner frame and the outer frame without being separated from the space between the inner frame and the outer frame. Taking a door body of a drum washing machine as an example, when the door body is detached and rotated 180 degrees and then reinstalled to the drum washing machine, even if an asymmetric protruding structure is arranged on an observation window of the door body, a user does not need to detach the observation window from the door body and adjust the installation position of the observation window on the door body, and only needs to directly loosen the pressing member, then the observation window between the outer frame and the inner frame is rotated to enable the protruding structure of the observation window to be adjusted to a position far away from a spraying device of the drum washing machine. The steps of detaching and reinstalling the observation window are omitted in the process of switching the door opening direction of the door body, so that the operation steps of a user when switching the door opening direction of the door body are simplified.
Further, the pressing component comprises a screw rod and a pressing plate in threaded connection with the screw rod, and the screw rod can drive the pressing plate to move through rotation so as to press the observation window on the inner frame or the outer frame. The screw rod and the pressing plate have simple structure, small occupied space and convenient operation.
Furthermore, the screw rod is a trapezoid screw rod, and the trapezoid screw rod has a self-locking function, so that the connection reliability of the observation window and the inner frame or the outer frame can be improved.
Still further, a part of the lead screw is arranged in the limit groove, and the other part passes through the limit member and is arranged outside the limit groove. Through such setting, the user of being convenient for carries out the operation of compressing tightly and unclamping of observation window from the outside to improve work efficiency.
Still further, the end of the part of the lead screw extending out of the limit groove is provided with a cross sinking groove. Through such setting, the user of being convenient for utilizes the instrument to carry out the operation of compressing tightly and unclamping of observation window to improve work efficiency.
Still further, still be provided with supporting member between lead screw and observation window to can avoid observation window and lead screw direct contact, and then avoid the lead screw probably to cause the damage to the observation window, moreover, supporting member passes the pressure strip to be fixed between first lateral wall and second lateral wall, can play the effect of direction to the pressure strip, thereby improved pressure member's reliability.
Still further, the fixing assembly further includes a positioning member capable of positioning the viewing window to the inner frame or the outer frame. By such arrangement, the mounting accuracy of the observation window is improved.
Scheme 1: a door body device for a laundry treatment apparatus, characterized in that the door body device comprises an outer frame, an inner frame and a viewing window, the viewing window being fixed between the outer frame and the inner frame by a fixing assembly comprising at least one limiting member and at least one pressing member, wherein,
the limiting member is arranged to enable the viewing window to be limited between the outer frame and the inner frame,
the hold-down member is arranged to hold down the viewing window on the inner frame when assembled, and is further arranged to enable rotation of the viewing window between the outer frame and the inner frame when released.
Scheme 2: the door body device according to claim 1, wherein the limiting member is disposed on the inner frame, and the limiting member is formed with a limiting groove capable of being clamped to the observation window.
Scheme 3: the door body device according to claim 2, wherein the pressing member includes a screw and a pressing plate screwed with the screw, the screw is rotatably disposed on the limiting member, and the screw can drive the pressing plate to move by rotation so as to press the observation window on the inner frame.
Scheme 4: the door body device according to claim 3, wherein the screw is a trapezoidal screw.
Scheme 5: the door body device according to claim 3, wherein a part of the screw is disposed in the limit groove, and the other part passes through the limit member and is disposed outside the limit groove.
Scheme 6: the door body device according to claim 5, wherein a cross-shaped sinking groove is formed at an end portion of the screw extending out of the limiting groove.
Scheme 7: the door body device according to claim 6, wherein the limiting member includes a first side wall, a second side wall, and a connecting wall, the first side wall and the second side wall are connected by the connecting wall, the first side wall, the second side wall, and the connecting wall jointly form the limiting groove, and the second side wall is fixedly connected with the inner frame.
Scheme 8: the door body apparatus of claim 7, wherein the securing assembly further comprises a support member disposed between the first side wall and the second side wall, the support member being positioned between the lead screw and the viewing window when assembled.
Scheme 9: the door body device according to claim 8, wherein the supporting member is a supporting column, one end of the supporting column is fixed on the first side wall, and the other end passes through the pressing plate to be fixed on the second side wall.
Scheme 10: the door body apparatus according to any one of claims 1 to 9, wherein the fixing assembly further comprises a positioning member capable of positioning the viewing window to the inner frame.
Scheme 11: the door assembly of claim 10, wherein the positioning member includes mating positioning slots and positioning projections, one of the positioning slots and positioning projections being disposed on the viewing window and the other being disposed on the inner frame.
Scheme 12: a door body device for a laundry treatment apparatus, characterized in that the door body device comprises an outer frame, an inner frame and a viewing window, the viewing window being fixed between the outer frame and the inner frame by a fixing assembly comprising at least one limiting member and at least one pressing member, wherein,
the limiting member is arranged to enable the viewing window to be limited between the outer frame and the inner frame,
The hold-down member is arranged to hold down the viewing window on the outer frame when assembled, and is further arranged to enable rotation of the viewing window between the outer frame and the inner frame when released.
Scheme 13: the door apparatus according to claim 12, wherein the limiting member is provided on the outer frame, and the limiting member is formed with a limiting groove capable of being engaged with the observation window.
Scheme 14: the door body device according to claim 13, wherein the pressing member includes a screw and a pressing plate screwed with the screw, the screw is rotatably disposed on the limiting member, and the screw can drive the pressing plate to move by rotation so as to press the observation window on the outer frame.
Scheme 15: the door apparatus of claim 14, wherein the lead screw is a trapezoidal lead screw.
Scheme 16: the door body device according to claim 15, wherein a part of the screw is disposed in the limit groove, and another part passes through the limit member and is disposed outside the limit groove.
Scheme 17: the door body device according to claim 16, wherein a cross-shaped sinking groove is provided at an end portion of the screw extending out of the limit groove.
Scheme 18: the door body device according to claim 17, wherein the limiting member includes a first side wall, a second side wall, and a connecting wall, the first side wall and the second side wall are connected by the connecting wall, the first side wall, the second side wall, and the connecting wall together form the limiting groove, and the second side wall is fixedly connected with the outer frame.
Scheme 19: the door body apparatus of claim 18, wherein the securing assembly further comprises a support member disposed between the first side wall and the second side wall, the support member being positioned between the lead screw and the viewing window when assembled.
Scheme 20: the door apparatus according to claim 19, wherein the supporting member is a supporting column, one end of the supporting column is fixed to the first side wall, and the other end of the supporting column is fixed to the second side wall through the pressing plate.
Scheme 21: the door body apparatus according to any one of claims 12 to 20, wherein the fixing assembly further includes a positioning member capable of positioning the viewing window to the outer frame.
Scheme 22: the door apparatus according to claim 21, wherein the positioning member includes a positioning groove and a positioning protrusion that are engaged with each other, one of the positioning groove and the positioning protrusion being provided on the observation window, the other being provided on the outer frame
Drawings
Preferred embodiments of the present invention will be described with reference to the accompanying drawings, in conjunction with a drum washing machine, wherein:
fig. 1 is an assembly schematic view of a door body device of a drum washing machine of the present invention;
fig. 2 is a general structural schematic view of a door body device of a drum washing machine of the present invention;
fig. 3 is a schematic view of an internal structure of a door body apparatus of a drum washing machine according to the present invention, in which a fixing assembly of the door body apparatus is shown;
FIG. 4 is a cross-sectional view taken along the direction A-A in FIG. 3;
FIG. 5 is an enlarged view of a portion of FIG. 4;
fig. 6 is a schematic structural diagram of a second embodiment of the present invention.
List of reference numerals:
1. a case;
2. a door body device; 21. an outer frame 211, a positioning protrusion; 22. an inner frame, 221, a fixed protrusion; 23. an observation window 231, a maximum protruding part 232 and a positioning groove;
3. a hinge;
4. a door hook;
5. a door lock;
6. a fixing assembly;
7. a limiting member; 71. a first side wall, 72, a second side wall, 73, a connecting wall;
8. A pressing member; 81. the screw rod, 82, the hold-down plate;
9. and a support member.
Detailed Description
First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. Those skilled in the art can adapt it as desired to suit a particular application. For example, although the door apparatus of the present invention is described in connection with a drum washing machine, it is not limited thereto, and it is apparent that the door apparatus of the present invention is applicable to other laundry treatment apparatuses having a similar viewing window requiring adjustment of installation orientation, in addition to the drum washing machine.
It should be noted that, in the description of the present invention, terms such as "left", "right", "inner", "outer", and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
When the door body of the conventional drum washing machine switches the door opening direction based on the background technology, the observation window needs to be detached from the door body and assembled on the door body after rotating 180 degrees, so that the door body is caused to be in a cumbersome step for switching the door opening direction. The invention provides a door body device for a drum washing machine, which aims to simplify the operation steps when the door body of the drum washing machine switches the door opening direction.
Referring first to fig. 1, 2 and 3, fig. 1 is an assembly schematic view of a door body apparatus of a drum washing machine of the present invention, fig. 2 is an overall structural schematic view of the door body apparatus of the drum washing machine of the present invention, and fig. 3 is an internal structural schematic view of the door body apparatus of the drum washing machine of the present invention, in which a fixing assembly of the door body apparatus is shown. As shown in fig. 1, 2 and 3, the drum washing machine includes a cabinet 1 and a door unit 2 pivotally connected to a front panel of the cabinet 1. Wherein, according to the orientation of fig. 1, the left side of the door body device 2 is pivotally connected to the box body 1 by a hinge 3, the right side is provided with a door hook 4, and the box body 1 is correspondingly provided with a door lock 5 matched with the door hook 4. When the door body device 2 is in the closed state, the door body device 2 is locked to the case 1 by the cooperation of the door hook 4 and the door lock 5. In this case, the door opening direction of the door body device 2 is: the door body device 2 is rotated about the pivot axis of the hinge 3 (i.e., the door body device 2 is rotated from right to left in the clockwise direction in fig. 1) in a direction away from the door lock 5, which is the initial door opening direction of the door body device 2. The technical scheme of the present invention will be described in detail with reference to specific embodiments.
Example 1
Referring first to fig. 2 and 3, the door body device 2 specifically comprises an outer frame 21, an inner frame 22 and an observation window 23, the observation window 23 being fixed between the outer frame 21 and the inner frame 22 by a fixing assembly 6, the fixing assembly 6 comprising at least one limiting member 7 and at least one pressing member 8, wherein the limiting member 7 is arranged to enable the observation window 23 to be limited between the outer frame 21 and the inner frame 22, the pressing member 8 is arranged to enable the observation window 23 to be pressed on the inner frame 22 in an assembled condition, and the pressing member 8 is further arranged to enable the observation window 23 to rotate between the outer frame 21 and the inner frame 22 in a released condition. The fixing assembly 6 may include only one limiting member 7 and one pressing member 8, or may include two limiting members 7 and two pressing members 8, or may include four limiting members 7 and four pressing members 8 (the fixing assembly 6 shown in fig. 3 includes four limiting members 7 and four pressing members 8), or the like, and one skilled in the art may flexibly set specific numbers of the limiting members 7 and the pressing members 8 in practical applications, as long as the observation window 23 can be fixed between the outer frame 21 and the inner frame 22 through the limiting members 7 and the pressing members 8. In the assembled state, the viewing window 23 is pressed against the inner frame 22 by the pressing member 8, and in the released state of the pressing member 8, the viewing window 23 is rotatable between the outer frame 21 and the inner frame 22 with respect to the outer frame 21 and the inner frame 22.
Referring next to fig. 1 and 4, fig. 4 is a cross-sectional view taken along the direction A-A in fig. 3. When the door opening direction of the door body device 2 is the initial door opening direction, the observation window 23 gradually protrudes inward from top to bottom, that is, the maximum protruding portion 231 of the observation window 23 is located at the lower side of the door body device 2. When the door body device 2 is detached from the case 1 and integrally rotated 180 °, the right side of the door body device 2 is changed into a hinge 3 by the door hook 4. After the fixed positions of the door lock 5 and the hinge 3 on the case 1 are interchanged, the rotated door body device 2 is reinstalled to the case 1, at this time, the right side of the door body device 2 is pivotally connected to the case 1, the door opening direction of the door body device 2 is opposite to the original door opening direction thereof, and the maximum protruding portion 231 of the observation window 23 is located at the upper side of the door body device 2. In order to avoid that the displacement of the maximum protruding part 231 of the observation window 23 affects the spraying effect of the drum washing machine, finally, the observation window 23 between the outer frame 21 and the inner frame 22 is independently rotated 180 degrees again, so that the maximum protruding part 231 of the observation window 23 moves back to the lower side of the door body device 2, and the spraying requirement of the drum washing machine is met. The step of switching the door opening direction of the door body device 2 is completed up to this point.
By arranging the pressing member 8, the observation window 23 can be adjusted in the installation direction of the observation window 23 on the door body device 2 without detaching the observation window 23 from the outer frame 21 and the inner frame 22, so that the detachment and installation time of the door body device 2 is saved, and the operation flow when a user switches the door opening direction of the door body device 2 is simplified.
Preferably, as shown in fig. 5, fig. 5 is an enlarged partial view of fig. 4. The limiting member 7 is provided on the inner frame 22, and the limiting member 7 is formed with a limiting groove capable of being engaged with the observation window 23. The edge of the observation window 23 is clamped in the limit groove. Wherein, spacing member 7 and inside casing 22 fixed connection, the maintenance and the change of spacing member 7 of being convenient for, or, spacing member 7 is direct to set up as an organic wholely with inside casing 22 to spacing member 7 and inside casing 22 integrated into one piece make, and the specific connection form of spacing member 7 and inside casing 22 can be set up in a flexible way in practical application to the skilled person, as long as can with spacing member 7 and inside casing 22 fixed connection. Of course, the limiting member 7 may also be configured as a limiting plate, a limiting block, etc., and a person skilled in the art may flexibly set a specific structural form of the limiting member 7 in practical application, so long as the observation window 23 can be limited between the outer frame 21 and the inner frame 22 by the limiting member 7.
Preferably, the pressing member 8 includes a screw 81 and a pressing plate 82 screwed with the screw 81, the screw 81 is rotatably provided on the limiting member 7, and the screw 81 can move by rotating the pressing plate 82 to press the observation window 23 on the inner frame 22. When the screw rod 81 rotates forward, the pressing plate 82 can be driven to move leftwards to press the observation window 23 on the inner frame 22, and when the screw rod 81 rotates reversely, the pressing plate 82 can be driven to move rightwards, and at the moment, the observation window 23 can rotate between the outer frame 21 and the inner frame 22 relative to the outer frame 21 and the inner frame 22. Of course, the pressing member 8 may be configured in other structures, for example, a spring, a bolt, or the like is used to press, and a person skilled in the art may flexibly configure the specific structure of the pressing member 8 in practical applications, so long as the pressing member 8 can press the observation window 23 on the inner frame 22 when assembled, and the pressing member 8 can rotate the observation window 23 between the outer frame 21 and the inner frame 22 when loosened. Of course, the screw 81 may be directly disposed on the outer frame 21 and the inner frame 22, that is, one end of the screw 81 is fixed on the outer frame 21 and the other end is fixed on the inner frame 22.
Preferably, the screw 81 of the present invention is preferably a trapezoidal screw, since the trapezoidal screw has a self-locking function, and the connection reliability of the observation window 23 and the inner frame 22 can be improved. Of course, the screw rod 81 may be a rectangular screw rod, a roller screw rod, or the like, and a person skilled in the art may flexibly set a specific structural form of the screw rod 81 in practical application, so long as the pressing plate 82 can be driven to move by rotating the screw rod 81 to press the observation window 23 on the inner frame 22.
Preferably, in order to facilitate the rotation operation of the screw 81, a part of the screw 81 is disposed in the limit groove, and the other part passes through the limit member 7 and is disposed outside the limit groove. Wherein, as shown in fig. 5, the right end of the screw rod 81 can be extended to the limit groove, the extending part can penetrate into the outer frame 21 (not shown in the figure), or the left end of the screw rod 81 can be extended to the limit groove, the extending part can penetrate into the inner frame 22, or both ends of the screw rod 81 can be extended to the limit groove, the left end penetrates into the inner frame 22, and the right end penetrates into the outer frame 21. Further preferably, a cross-shaped sinking groove (the structure of which is shown in fig. 3) is formed at the end of a part of the screw rod 81 extending out of the limit groove, so that a user can rotate the screw rod 81 by using a common tool, such as a cross-shaped screwdriver or a straight screwdriver, and the operation is simple and convenient. Of course, the end of the portion of the screw rod 81 extending out of the limit groove may be provided in a straight sinking groove structure, or the like.
Preferably, the limiting member 7 includes a first side wall 71, a second side wall 72 and a connecting wall 73, the first side wall 71 and the second side wall 72 are connected by the connecting wall 73, the first side wall 71, the second side wall 72 and the connecting wall 73 together form a limiting groove, and the second side wall 72 is fixedly connected with the inner frame 22. Wherein the first side wall 71 and the connecting wall 73 can be connected in a plugging manner, or in a riveting manner, or the first side wall 71 and the connecting wall 73 are integrated, or the like; similarly, the second side wall 72 and the connecting wall 73 may be inserted, riveted or integrally formed, and the second side wall 72 and the inner frame 22 may be inserted, riveted or integrally formed, and the like, so that those skilled in the art may flexibly set the connection form of the first side wall 71 and the connecting wall 73, the connection form of the second side wall 72 and the connecting wall 73, and the connection form of the second side wall 72 and the inner frame 22 in practical applications, so long as the first side wall 71, the second side wall 72 and the connecting wall 73 can jointly form a limiting groove and the second side wall 72 and the inner frame 22 can be fixedly connected. Of course, the second side wall 72 may be omitted, the connecting wall 73 may be directly fixedly connected to the inner frame 22, and the first side wall 71, the connecting wall 73 and the inner frame 22 together form a limiting groove.
Preferably, since the screw 81 may damage the observation window 23 during rotation, in order to avoid direct contact of the observation window 23 with the screw 81, a support member 9 is provided between the screw 81 and the observation window 23, the support member 9 being provided between the first side wall 71 and the second side wall 72. By such arrangement, the observation window 23 is brought into direct contact with the support member 9, and damage to the observation window 23 by the screw 81 can be avoided. The support member 9 may be provided as a support column, one end of which is fixed to the first side wall 71 and the other end of which is fixed to the second side wall 72 through the pressing plate 82, and which also plays a role of guiding the pressing plate 82. Of course, the supporting member 9 may be provided as a supporting plate or the like, and a person skilled in the art may flexibly provide a specific structural form of the supporting member 9 in practical applications, as long as the observation window 23 can be prevented from directly contacting the screw 81 by the supporting member.
Preferably, the securing assembly 6 further comprises a positioning member capable of positioning the viewing window 23 to the inner frame 22. The positioning member includes a positioning groove 232 and a positioning protrusion 221 which are engaged, one of the positioning groove 232 and the positioning protrusion 221 is provided on the observation window 23, and the other is provided on the inner frame 22. Wherein, the positioning groove 232 may be disposed on the observation window 23, correspondingly, the positioning protrusion 221 is disposed on the inner frame 22, or the positioning groove 232 is disposed on the inner frame 22, correspondingly, the positioning protrusion 221 is disposed on the observation window 23, and a person skilled in the art may flexibly set specific setting positions of the positioning groove 232 and the positioning protrusion 221 in practical application, so long as the observation window 23 can be positioned to the inner frame 22 by matching the positioning groove 232 and the positioning protrusion 221. Of course, the positioning member may also be configured as a matched clamping plate and a clamping groove, or a matched clamping jaw and a clamping opening, and the like, so long as the positioning member can be used to position the observation window to the inner frame 22.
Example two
As shown in fig. 2 and 3, the door body device 2 specifically includes an outer frame 21, an inner frame 22 and an observation window 23, the observation window 23 is fixed between the outer frame 21 and the inner frame 22 by a fixing assembly 6, the fixing assembly 6 includes at least one limiting member 7 and at least one pressing member 8, wherein the limiting member 7 is configured to enable the observation window 23 to be limited between the outer frame 21 and the inner frame 22, the pressing member 8 is configured to enable the observation window 23 to be pressed on the outer frame 21 when assembled, and the pressing member 8 is further configured to enable the observation window 23 to rotate between the outer frame 21 and the inner frame 22 when released. The fixing assembly 6 may include only one limiting member 7 and one pressing member 8, or may include two limiting members 7 and two pressing members 8, or may include four limiting members 7 and four pressing members 8 (the fixing assembly 6 shown in fig. 3 includes four limiting members 7 and four pressing members 8), or the like, and one skilled in the art may flexibly set specific numbers of the limiting members 7 and the pressing members 8 in practical applications, as long as the observation window 23 can be fixed between the outer frame 21 and the inner frame 22 through the limiting members 7 and the pressing members 8. In the assembled condition, the viewing window 23 is pressed against the outer frame 21 by the pressing member 8, and in the released condition of the pressing member 8, the viewing window 23 is rotatable between the outer frame 21 and the inner frame 22 with respect to the outer frame 21 and the inner frame 22.
As shown in fig. 1 and 4, fig. 4 is a cross-sectional view taken along the direction A-A in fig. 3. When the door opening direction of the door body device 2 is the initial door opening direction, the observation window 23 gradually protrudes inward from top to bottom, that is, the maximum protruding portion 231 of the observation window 23 is located at the lower side of the door body device 2. When the door body device 2 is detached from the case 1 and integrally rotated 180 °, the right side of the door body device 2 is changed into a hinge 3 by the door hook 4. After the fixed positions of the door lock 5 and the hinge 3 on the case 1 are interchanged, the rotated door body device 2 is reinstalled to the case 1, at this time, the right side of the door body device 2 is pivotally connected to the case 1, the door opening direction of the door body device 2 is opposite to the original door opening direction thereof, and the maximum protruding portion 231 of the observation window 23 is located at the upper side of the door body device 2. In order to avoid that the displacement of the maximum protruding part 231 of the observation window 23 affects the spraying effect of the drum washing machine, finally, the observation window 23 between the outer frame 21 and the inner frame 22 is independently rotated 180 degrees again, so that the maximum protruding part 231 of the observation window 23 moves back to the lower side of the door body device 2, and the spraying requirement of the drum washing machine is met. The step of switching the door opening direction of the door body device 2 is completed up to this point.
By arranging the pressing member 8, the observation window 23 can be adjusted in the installation direction of the observation window 23 on the door body device 2 without detaching the observation window 23 from the outer frame 21 and the inner frame 22, so that the detachment and installation time of the door body device 2 is saved, and the operation flow when a user switches the door opening direction of the door body device 2 is simplified.
Preferably, as shown in fig. 6, the limiting member 7 is provided on the outer frame 21, and the limiting member 7 is formed with a limiting groove capable of clamping the observation window 23. The edge of the observation window 23 is clamped in the limit groove. Wherein, spacing member 7 and frame 21 fixed connection are convenient for maintenance and the change of spacing member 7, or, spacing member 7 is direct to set up as an organic wholely with frame 21 to spacing member 7 and frame 21 integrated into one piece make, and the specific connected form of spacing member 7 and frame 21 can be set up in a flexible way in practical application to the skilled artisan, as long as can with spacing member 7 and frame 21 fixed connection. Of course, the limiting member 7 may also be configured as a limiting plate, a limiting block, etc., and a person skilled in the art may flexibly set the specific structure of the limiting member 7 in practical application, so long as the observation window 23 can be limited between the outer frame 21 and the inner frame 22 by the limiting member 7.
Preferably, the pressing member 8 includes a screw 81 and a pressing plate 82 screwed with the screw 81, the screw 81 is rotatably provided on the limiting member 7, and the screw 81 can move by rotating the pressing plate 82 to press the observation window 23 on the outer frame 21. When the screw rod 81 rotates forward, the pressing plate 82 can be driven to move rightward to press the observation window 23 on the outer frame 21, and when the screw rod 81 rotates reversely, the pressing plate 82 can be driven to move leftward, and at this time, the observation window 23 can rotate between the outer frame 21 and the inner frame 22 relative to the outer frame 21 and the inner frame 22. Of course, the pressing member 8 may be configured in other structures, for example, a spring, a bolt, or the like is used to press, and a person skilled in the art may flexibly configure the specific structure of the pressing member 8 in practical applications, so long as the pressing member 8 can press the observation window 23 on the outer frame 21 when assembled, and the pressing member 8 can rotate the observation window 23 between the outer frame 21 and the inner frame 22 when released. Of course, the screw 81 may be directly disposed on the outer frame 21 and the inner frame 22, that is, one end of the screw 81 is fixed on the outer frame 21 and the other end is fixed on the inner frame 22.
Preferably, the screw 81 of the present invention is preferably a trapezoidal screw, since the trapezoidal screw has a self-locking function, and the connection reliability of the observation window 23 and the outer frame 21 can be improved. Of course, the screw rod 81 may be a rectangular screw rod, a roller screw rod, or the like, and a person skilled in the art may flexibly set a specific structural form of the screw rod 81 in practical application, so long as the pressing plate 82 can be driven to move by rotation of the screw rod 81 to press the observation window 23 on the outer frame 21.
Preferably, in order to facilitate the rotation operation of the screw 81, a part of the screw 81 is disposed in the limit groove, and the other part passes through the limit member 7 and is disposed outside the limit groove. Wherein, as shown in fig. 6, the left end of the screw rod 81 can be extended to the limit groove, the extending part can penetrate into the inner frame 22, or the right end of the screw rod 81 can be extended to the limit groove, the extending part can penetrate into the outer frame 21, or both ends of the screw rod 81 can be extended to the limit groove, the left end penetrates into the inner frame 22, and the right end penetrates into the outer frame 21. Further preferably, a cross sinking groove is formed at the end of a part of the screw rod 81 extending out of the limit groove, and a user can rotate the screw rod 81 by using a common tool such as a cross screwdriver or a straight screwdriver, so that the operation is simple and convenient. Of course, the end of the portion of the screw rod 81 extending out of the limit groove may be provided in a straight sinking groove structure or another sinking groove structure, or the like.
Preferably, the limiting member 7 includes a first side wall 71, a second side wall 72 and a connecting wall 73, the first side wall 71 and the second side wall 72 are connected by the connecting wall 73, the first side wall 71, the second side wall 72 and the connecting wall 73 together form a limiting groove, and the second side wall 72 is fixedly connected with the outer frame 21. Wherein the first side wall 71 and the connecting wall 73 can be connected in a plugging manner, or in a riveting manner, or the first side wall 71 and the connecting wall 73 are integrated, or the like; similarly, the second side wall 72 and the connecting wall 73 may be inserted, riveted or integrally formed, and the second side wall 72 and the outer frame 21 may be inserted, riveted or integrally formed, and the like, so long as the connection form of the first side wall 71 and the connecting wall 73, the connection form of the second side wall 72 and the connecting wall 73, and the connection form of the second side wall 72 and the outer frame 21 can be flexibly set in practical application by a person skilled in the art, so long as the first side wall 71, the second side wall 72 and the connecting wall 73 can jointly form a limit groove and the second side wall 72 and the outer frame 21 can be fixedly connected. Of course, the second side wall 72 may be omitted, the connecting wall 73 may be directly fixedly connected to the outer frame 21, and the first side wall 71, the connecting wall 73 and the outer frame 21 together form a limiting groove.
Preferably, since the screw 81 may damage the observation window 23 during rotation, in order to avoid direct contact of the observation window 23 with the screw 81, a support member 9 is provided between the screw 81 and the observation window 23, the support member 9 being provided between the first side wall 71 and the second side wall 72. By such arrangement, the observation window 23 is brought into direct contact with the support member 9, and damage to the observation window 23 by the screw 81 can be avoided. The support member 9 may be provided as a support column, one end of which is fixed to the first side wall 71 and the other end of which is fixed to the second side wall 72 through the pressing plate 82, and which also plays a role of guiding the pressing plate 82. Of course, the supporting member 9 may be provided as a supporting plate or the like, and a person skilled in the art may flexibly provide a specific structural form of the supporting member 9 in practical applications, as long as the observation window 23 can be prevented from directly contacting the screw 81 by the supporting member.
Preferably, the fixing assembly 6 further includes a positioning member capable of positioning the viewing window 23 to the outer frame 21. The positioning member includes a positioning groove 232 and a positioning protrusion 211 which are engaged, one of the positioning groove 232 and the positioning protrusion 211 being provided on the observation window 23, the other being provided on the outer frame 21. Wherein, the positioning groove 232 may be disposed on the observation window 23, correspondingly, the positioning protrusion 211 is disposed on the outer frame 21, or the positioning groove 232 is disposed on the outer frame 21, correspondingly, the positioning protrusion 211 is disposed on the observation window 23, and a person skilled in the art may flexibly set specific setting positions of the positioning groove 232 and the positioning protrusion 211 in practical application, so long as the observation window 23 can be positioned to the outer frame 21 by matching the positioning groove 232 and the positioning protrusion 211. Of course, the positioning member may also be configured as a matched clamping plate and a clamping groove, or a matched clamping jaw and a clamping opening, and the like, and a person skilled in the art can flexibly set a specific structural form of the positioning member in practical application, so long as the observation window can be positioned to the outer frame 21 through the positioning member.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.
Claims (18)
1. A door body device for a laundry treating apparatus, characterized in that the door body device comprises an outer frame, an inner frame and a viewing window, the viewing window being fixed between the outer frame and the inner frame by a fixing assembly comprising at least one limiting member and at least one pressing member, wherein,
the limiting member is arranged to enable the viewing window to be limited between the outer frame and the inner frame,
the hold-down member is arranged to hold down the viewing window on the inner frame when assembled, the hold-down member further being arranged to enable rotation of the viewing window between the outer frame and the inner frame when released;
The limiting member is arranged on the inner frame and is provided with a limiting groove capable of clamping the observation window;
the compressing member comprises a screw rod and a compressing plate in threaded connection with the screw rod, the screw rod is rotationally arranged on the limiting member, the screw rod can drive the compressing plate to move through rotation so as to compress the observation window on the inner frame, and the compressing plate is located in the limiting groove.
2. The door body apparatus of claim 1, wherein the lead screw is a trapezoidal lead screw.
3. The door body apparatus according to claim 1, wherein a part of the screw is disposed in the limit groove, and another part passes through the limit member and is disposed outside the limit groove.
4. A door apparatus according to claim 3, wherein a cross-shaped sinking groove is provided at an end of a portion of the lead screw extending out of the limit groove.
5. The door body apparatus according to claim 4, wherein the limiting member includes a first side wall, a second side wall, and a connecting wall, the first side wall and the second side wall being connected by the connecting wall, the first side wall, the second side wall, and the connecting wall together forming the limiting groove, the second side wall being fixedly connected with the inner frame.
6. The door body apparatus of claim 5, wherein the securing assembly further comprises a support member disposed between the first side wall and the second side wall, the support member being positioned between the lead screw and the viewing window when assembled.
7. The door apparatus of claim 6, wherein the support member is a support column having one end fixed to the first side wall and the other end fixed to the second side wall through the pressing plate.
8. The door body apparatus of any one of claims 1 to 7, wherein the securing assembly further comprises a locating member capable of locating the viewing window to the inner frame.
9. The door assembly of claim 8, wherein the positioning member includes mating positioning slots and positioning projections, one of the positioning slots and positioning projections being disposed on the viewing window and the other being disposed on the inner frame.
10. A door body device for a laundry treating apparatus, characterized in that the door body device comprises an outer frame, an inner frame and a viewing window, the viewing window being fixed between the outer frame and the inner frame by a fixing assembly comprising at least one limiting member and at least one pressing member, wherein,
The limiting member is arranged to enable the viewing window to be limited between the outer frame and the inner frame,
the pressing member is arranged to press the viewing window against the outer frame when assembled, and is further arranged to enable the viewing window to rotate between the outer frame and the inner frame when released;
the limiting member is arranged on the outer frame and is provided with a limiting groove capable of clamping the observation window;
the compressing member comprises a screw and a compressing plate in threaded connection with the screw, the screw is rotationally arranged on the limiting member, the screw can drive the compressing plate to move through rotation so as to compress the observation window on the outer frame, and the compressing plate is located in the limiting groove.
11. The door body apparatus of claim 10, wherein the lead screw is a trapezoidal lead screw.
12. The door body apparatus according to claim 11, wherein a part of the screw is disposed in the limit groove, and another part passes through the limit member and is disposed outside the limit groove.
13. The door body apparatus according to claim 12, wherein an end portion of the lead screw extending out of a portion of the limit groove is provided with a cross-shaped sinking groove.
14. The door body apparatus according to claim 13, wherein the limiting member includes a first side wall, a second side wall, and a connecting wall, the first side wall and the second side wall being connected by the connecting wall, the first side wall, the second side wall, and the connecting wall together forming the limiting groove, the second side wall being fixedly connected with the outer frame.
15. The door body apparatus of claim 14, wherein the securing assembly further comprises a support member disposed between the first side wall and the second side wall, the support member being positioned between the lead screw and the viewing window when assembled.
16. The door apparatus of claim 15, wherein the support member is a support column having one end fixed to the first side wall and the other end fixed to the second side wall through the pressing plate.
17. The door apparatus of any one of claims 10 to 16, wherein the securing assembly further comprises a positioning member capable of positioning the viewing window to the outer frame.
18. The door apparatus of claim 17, wherein the positioning member includes mating positioning grooves and positioning protrusions, one of the positioning grooves and the positioning protrusions being disposed on the viewing window and the other being disposed on the outer frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157157.XA CN110965286B (en) | 2018-09-30 | 2018-09-30 | Door body device for clothes treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157157.XA CN110965286B (en) | 2018-09-30 | 2018-09-30 | Door body device for clothes treatment equipment |
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| CN110965286A CN110965286A (en) | 2020-04-07 |
| CN110965286B true CN110965286B (en) | 2023-05-12 |
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| CN201811157157.XA Active CN110965286B (en) | 2018-09-30 | 2018-09-30 | Door body device for clothes treatment equipment |
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| CN110965286A (en) | 2020-04-07 |
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Effective date of registration: 20230412 Address after: 266101 south of Tuanjie road and west of zonger Road, Huangdao District, Qingdao City, Shandong Province Applicant after: QINGDAO HAIER WASHING ELECTRIC APPLIANCES Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. |
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