CN211420636U

CN211420636U - Door body assembly of clothes treatment equipment and clothes treatment equipment

Info

Publication number: CN211420636U
Application number: CN201920913346.9U
Authority: CN
Inventors: 李敬德; 黄本财; 陈永超; 徐安沅
Original assignee: Qingdao Haier Drum Washing Machine Co Ltd; Qingdao Haier Co Ltd
Current assignee: Qingdao Haier Drum Washing Machine Co Ltd; Qingdao Haier Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-09-04
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a door body group spare and clothing treatment facility of clothing treatment facility, door body group spare includes: a door body which is pivotally arranged on a front plate of the clothes processing equipment so as to open/close the clothes input opening; the hinge is used for realizing the pivoting of the door body and comprises a hinge seat, a hinge shaft, a hinge sleeve sleeved on the hinge shaft and a hinge reinforcing plate arranged on the door body, wherein a first positioning structure is arranged between the hinge sleeve and the hinge reinforcing plate. The structural strength of the door body assembly is increased by arranging the hinge reinforcing plate, and the hinge reinforcing plate can share stress for the door body structure around the hinge shaft to protect the door body; the hinge sleeve is arranged, so that the abrasion of the hinge shaft on the door body and the hinge reinforcing plate can be reduced, and the hinge between the door body and the box body can be well matched; through setting up first location structure for the hinge cover is fixed, has prevented the rotation of hinge cover, has avoided the wearing and tearing to the door body and hinge reinforcing plate.

Description

Door body assembly of clothes treatment equipment and clothes treatment equipment

Technical Field

The utility model belongs to the technical field of the clothing is handled, concretely relates to clothing treatment facility's door body group spare and have this door body group spare's clothing treatment facility.

Background

In the prior art, a door body is arranged at a clothes feeding opening of the drum washing machine and is connected with a front plate of the drum washing machine through a hinge, so that the door body not only has the function of sealing the drum washing machine to prevent water in the drum from overflowing, but also is beneficial to a user to observe the washing process in the drum at any time.

The door body of the drum washing machine is a part with higher use frequency of a user, and clothes can be washed only after the door body is opened and put in the clothes. The door body is high in use frequency, so that the reliability requirement degree of the door body is high.

The door body of the existing drum washing machine comprises a window screen, a door outer frame, a door middle frame, a door inner frame, door hinges and a glass basin, the parts are assembled by fixing screws, the door body is connected with the box body through hinges made of metal materials, and the door body is easy to wear at the position contacted with the hinges due to repeated opening and closing of the door body, so that the matching is not tight, the whole sinking of the door body is caused, and the door locking of the drum washing machine is influenced. And in the transportation process or under the condition that other washing machines are easy to vibrate and impact, the door body is positioned at the front part of the drum washing machine, so that the impact probability is higher. The hinge is fixedly connected with the door body through the inner frame and the outer frame extrusion hinge. When the door body is impacted by external force, the inner frame and the outer frame are under the action of concentrated stress at the part connected with the hinge, and the inner frame and the outer frame which are made of plastic materials can be broken due to strong impact, so that the normal use of the washing machine is influenced.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model discloses to foretell problem among the prior art, provide a clothing treatment facility's door body group spare, increase door body group spare's structural strength, increase a body articulated stability.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

a door body assembly of a laundry treating apparatus, comprising:

a door body pivotably provided to a front panel of the laundry treating apparatus so that the laundry input port is opened/closed;

the hinge is used for realizing the pivoting of the door body and comprises a hinge seat, a hinge shaft, a hinge sleeve sleeved on the hinge shaft and a hinge reinforcing plate arranged on the door body, wherein a first positioning structure is arranged between the hinge sleeve and the hinge reinforcing plate.

Further, the first positioning structure enables the hinge sleeve and the hinge reinforcing plate to be fixed relatively.

Furthermore, the first positioning structure comprises a containing groove which is arranged on the hinge reinforcing plate and is matched with the hinge sleeve, the hinge sleeve is positioned in the containing groove, and at least one end of the hinge sleeve extends out of the containing groove.

Furthermore, the first positioning structure further comprises a positioning block, wherein a protrusion is arranged at the extending end of the hinge sleeve, a positioning opening matched with the positioning block is formed in the end part of the accommodating groove in an outward extending mode, and the positioning block is assembled and fixed at the positioning opening.

Furthermore, the door body is provided with a door inner frame, and a second positioning structure is arranged between the door inner frame and the hinge sleeve.

Furthermore, the hinge sleeve is provided with a sleeve and a supporting part extending along the direction of the inner frame of the door, the second positioning structure comprises a limiting block protruding in the direction of the inner frame of the door, a limiting groove matched with the limiting block is arranged on the inner frame of the door, and the limiting block is fixed in the limiting groove.

Furthermore, the hinge seat is provided with a seat body fixed on the front plate and two hinge arms arranged on the seat body, the hinge sleeve is positioned between the two hinge arms, and an extension opening for extending the hinge arms is formed in the door inner frame.

Further, the hinge shaft penetrates through the hinge sleeve, and two ends of the hinge shaft extend out of the hinge grooves in the hinge arms.

Further, the hinge reinforcing plate is provided with an avoiding groove for avoiding the hinge arm, and the positioning port is connected with the accommodating groove and the avoiding groove.

Based on foretell clothing treatment facility's door body, still provide a clothing treatment facility who has above-mentioned door body subassembly, increase door body subassembly's structural strength, increase the articulated stability of door body.

A laundry treating apparatus, comprising:

a front plate of the box body is provided with a clothes input opening;

the door body is pivotally provided to the front plate so that the laundry input port is opened/closed.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the structural strength of the door body assembly is increased by arranging the hinge reinforcing plate, and the hinge reinforcing plate can share stress for the door body structure around the hinge shaft to protect the door body; the hinge sleeve is arranged, so that the abrasion of the hinge shaft on the door body and the hinge reinforcing plate can be reduced, and the hinge between the door body and the box body can be well matched; through setting up first location structure for the hinge cover is fixed, has prevented the rotation of hinge cover, has avoided the wearing and tearing to the door body and hinge reinforcing plate.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a door assembly of a clothes treating apparatus according to the present invention;

FIG. 2 is an exploded view of the door of FIG. 1;

FIG. 3 is a schematic structural view of the door body of FIG. 2 shown without the outer frame and viewing screen assembled during assembly;

FIG. 4 is a schematic sectional view taken along line A-A in FIG. 3;

FIG. 5 is an enlarged schematic view of region B in FIG. 4;

FIG. 6 is a schematic view of the structure of FIG. 3 from another angle;

FIG. 7 is an enlarged view of the area C in FIG. 6;

FIG. 8 is an enlarged view of the area D in FIG. 6;

FIG. 9 is an enlarged schematic view of region E in FIG. 6;

FIG. 10 is an enlarged view of the region F in FIG. 6;

FIG. 11 is an enlarged schematic view of the transparent basin in FIG. 2;

FIG. 12 is an enlarged schematic view of the inner frame of the door of FIG. 2;

FIG. 13 is an enlarged schematic view of region G of FIG. 12;

FIG. 14 is an enlarged view of region H of FIG. 12;

FIG. 15 is an enlarged view of the fixing block of FIG. 2;

FIG. 16 is an enlarged view of the hinge reinforcement plate of FIG. 2;

FIG. 17 is a schematic view of the structure of FIG. 16 from another angle;

FIG. 18 is an enlarged schematic view of the molding bar of FIG. 2;

FIG. 19 is an enlarged schematic view of a portion of the structure of FIG. 18;

FIG. 20 is an enlarged schematic view of the hinge of FIG. 2;

FIG. 21 is an enlarged schematic view of the hinge base of FIG. 20;

FIG. 22 is an enlarged schematic view of the hinge cover of FIG. 20;

FIG. 23 is an enlarged view of the hinge axis of FIG. 20;

FIG. 24 is a schematic view of the front panel of the case of FIG. 1;

FIG. 25 is a schematic sectional view taken along line M-M in FIG. 24;

FIG. 26 is an enlarged schematic view of the door pop-up assembly of FIG. 25;

FIG. 27 is a schematic view of the door of FIG. 26 shown in an open configuration;

FIG. 28 is an enlarged schematic view of the first pop-up structure of FIG. 26;

FIG. 29 is a cross-sectional view taken along the line S-S in FIG. 28;

FIG. 30 is a schematic view of the housing of FIG. 29;

FIG. 31 is a schematic view of the telescopic column of FIG. 29;

FIG. 32 is another structural form of the first pop-up structure;

FIG. 33 is yet another alternative configuration of the first pop-up structure;

FIG. 34 is a schematic view of the construction of the bullet column of FIG. 26;

FIG. 35 is a schematic view of the fixing base shown in FIG. 26;

FIG. 36 is a schematic view of another angular configuration of the front plate of FIG. 24;

FIG. 37 is a schematic cross-sectional view taken along the line N-N in FIG. 36;

FIG. 38 is an enlarged view of the region P in FIG. 37;

fig. 39 is a schematic view of the door of fig. 38 being opened.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate directions or positional relationships based on the positional relationships shown in the drawings, and the direction close to the axis of the inner tube is "inner", whereas "outer" is used. The terminology is for the purpose of describing the invention only and is not intended to be limiting of the invention since it is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 39, which are embodiments of a door assembly of a clothes treating apparatus according to the present invention, the door assembly of the clothes treating apparatus includes: a door body 30 and a hinge 40, the door body 30 being pivotably provided to a front panel of the laundry treating apparatus so that the laundry input port is opened/closed; the hinge 40 is used for pivoting the door 30, and the hinge 40 has a hinge base 41, a hinge shaft 42, a hinge sleeve 43 sleeved on the hinge shaft 42, and a hinge reinforcing plate 44 arranged on the door 30, and a first positioning structure is arranged between the hinge sleeve 43 and the hinge reinforcing plate 44. The structural strength of the door body assembly is increased by arranging the hinge reinforcing plate 44, and the hinge reinforcing plate 44 can share stress for the door body structure around the hinge shaft 42 to protect the door body 30; by arranging the hinge sleeve 43, the abrasion of the hinge shaft 42 to the door body 30 and the hinge reinforcing plate 44 can be reduced, so that the hinge joint between the door body 30 and the box body 100 can be well matched; through the arrangement of the first positioning structure, the hinge sleeve 43 is fixed relative to the hinge reinforcing plate 44, so that the rotation of the hinge sleeve 43 is prevented, and the abrasion to the door body 30 and the hinge reinforcing plate 44 is avoided.

The hinge sleeve 43 and the hinge reinforcing plate 44 are relatively fixed by providing a first positioning structure, specifically, as shown in fig. 4-5, 7, 16-17, the first positioning structure includes a receiving groove 445 formed on the hinge reinforcing plate 44, the receiving groove 445 is matched with the hinge sleeve 43, the hinge sleeve 43 is located in the receiving groove 445, and at least one end of the hinge sleeve 43 extends out of the receiving groove 445; a raised positioning block 431 is arranged at the extending end of the hinge sleeve 43, a positioning opening 446 matched with the positioning block 431 is arranged at the end part of the accommodating groove 445 in an outward extending mode, and the positioning block 431 is assembled and fixed at the positioning opening 446. The receiving groove 445 is recessed forward, and a receiving space for the hinge sleeve 43 is formed between the receiving groove 445 and the door inner frame 32 to limit the movement of the hinge sleeve 43, so that the hinge shaft 42 rotates in the hinge sleeve 43 when the door body 30 is opened and closed, the abrasion of rotation is reduced, and the matching precision between the hinge shaft 42 and the door inner frame 32 and the hinge reinforcing plate 44 is improved. By arranging the positioning block 431 and the positioning opening 446, the hinge sleeve 43 is fixed with the hinge reinforcing plate 44, the rotation of the hinge sleeve 43 relative to the hinge reinforcing plate 44 is avoided, and the rotation abrasion of the hinge reinforcing plate 44 and the door inner frame 32 is prevented; that is, the hinge shaft 42 rotates with respect to the hinge housing 43 during the opening and closing of the door body 30.

A second positioning structure is provided between the door inner frame 32 and the hinge bush 43 for confining the hinge bush 43 to the door inner frame 32; the hinge sleeve 43 has a sleeve 435 and a support part 436 extending along the sleeve 435 toward the door inner frame 32, the second positioning structure includes a limit block 437 protruding toward the door inner frame 32 on the support part 436, a limit groove 325 matching with the limit block 437 is provided on the door inner frame 32, and the limit block 437 is fixed in the limit groove 328. The hinge sleeve 43 is fixed on the door inner frame 32 by arranging the limiting block 437 and the limiting groove 328; and facilitates the installation and positioning of the hinge sleeve 43 when the door body assembly is assembled.

Referring to fig. 21, the hinge base 41 has a base 411 fixed on the front plate, two hinge arms 412 disposed on the base 411, a hinge sleeve 43 located between the two hinge arms 412, and an extension 326 for extending the hinge arms 412 is disposed on the inner door frame 32; the hinge shaft 42 passes through the hinge sleeve 43, and both ends of the hinge shaft 42 extend out of the hinge sleeve 43 and are positioned in the hinge holes 413 of the hinge arms 412. The axial tooth-shaped assembling portion 421 is arranged at least on the outer side of one end of the hinge shaft 42, and the tooth-shaped assembling portion 421 is located in the hinge hole 413, so that the fixing firmness of the tooth-shaped assembling portion 421 and the hinge hole 413 is improved, and the hinge shaft 42 is prevented from rotating relative to the hinge hole 413. The hinge reinforcement plate 44 is provided with an escape groove 447 for escaping the hinge arm 412, and the positioning hole 446 connects the accommodation groove 445 and the escape groove 447.

Referring to fig. 2, the door 30 includes a transparent basin 31, a door inner frame 32, an outer door frame 33, and an observation screen 34, the transparent basin 31 is in a basin shape with an opening at the front side, and a flange 311 extending outward along the radial direction of the opening is disposed at the opening end of the transparent basin 31; the transparent basin 31 is fixed on the door inner frame 32, and the inner ring edge of the door inner frame 32 is positioned at the rear side of the flanging 311; a plurality of fixing blocks 35 for fixing the transparent basin 31 are arranged on the door inner frame 32, the fixing blocks 35 are fixed on the door inner frame 32 through screws, and the fixing blocks 35 are pressed on the front side of the flanging 311. By arranging the fixed block 35, the transparent basin 31 is directly fixed on the door inner frame 32, so that the door body has fewer components; when the door body is assembled, the assembly is sequentially carried out from back to front, so that the assembly operation is simple, the assembly efficiency is improved, and the stability of the assembled transparent basin is improved.

A pressing strip 45 for fixing the transparent basin 31 is arranged between the hinge reinforcing plate 44 and the flanging 311; the pressing strip 45 is arranged, so that the hinge reinforcing plate 44 can be ensured to tightly press the flanging 311, the hinge reinforcing plate 44 can be ensured to tightly press the flanging 311 through the pressing strip 45, and the transparent basin 31 can be firmly fixed under the fixation of the fixing block 35 and the hinge reinforcing plate 44; the hinge reinforcement plate 44 serves to increase structural strength of the door body, and the hinge reinforcement plate 44 also serves to fix the transparent tub 31. The hinge reinforcing plate 44 is a plate-shaped integral structure and is fixed on the door inner frame 32, so that stress is shared by the door inner frame 32 around the hinge axis, and the plastic door inner frame 32 is protected.

The door body 30 is further provided with a door lock 36, the fixed block 35 is an injection molding part, as shown in fig. 7 and 14, an installation groove 325 for fixing the fixed block 35 is arranged on the door inner frame 32, the fixed block 35 is fixed in the installation groove 325, and the installation groove 325 has an outer wall and left and right side walls for stopping the fixed block 35, so that the outward and left and right moving trends of the fixed block 35 are limited; the fixing block 35 is fixed on the door inner frame 32 through the positioning hole structure of the positioning column and the screw. Referring to fig. 15, the fixing block 35 has a fixing block body 351, an inclined portion 352 extending inward and rearward along the fixing block body 351, and a pressing portion 353 for pressing the flange 311, and a distance between an inner side of the fixing block 35 and an axis of the door body is smaller than a distance between an inner side of the flange 311 and the axis of the door body, that is, the inner side of the fixing block 35 does not protrude inward beyond the flange 311.

Referring to fig. 16, a first folded edge 441 extending by being folded back and a second folded edge 442 extending by being folded back and inwardly along a rear end of the first folded edge 441 are disposed at an inner end of the hinge reinforcing plate 44, and by disposing the first folded edge 441 and the second folded edge 442, a step is formed in which the inner end of the hinge reinforcing plate 44 approaches to the folded edge 311, which is beneficial to assembling and positioning the hinge reinforcing plate 44 and is beneficial to increasing the structural strength of the hinge reinforcing plate 44.

Referring to fig. 6 to 8, the bead 45 is fitted over the second folded edge 442, and after the bead 45 is fitted over the second folded edge 442, the hinge reinforcement plate 44 is fixed to the door inner frame 32; the positioning of the pressing strip 45 is omitted when the hinge reinforcing plate 44 and the door inner frame 32 are fixed, which is beneficial to improving the assembly efficiency; and the fixing firmness of the pressing strip 45 is facilitated, and the sliding of the pressing strip 45 is avoided.

As shown in fig. 17 to 19, a pressing strip bent edge 451 bent and extended forward is provided at an inner end of the pressing strip 45, the pressing strip bent edge 451 is covered on an inner side of the second folded edge 442, and a plurality of pressing strip claws 453 engaged with the second folded edge 442 are provided on the pressing strip bent edge 451; by providing the bead claw 453, the bead 45 is engaged with the second flange 442, so that the bead 45 is restrained in the front-rear and left-right directions. A positioning column 452 protruding forwards is arranged on the pressing bar 45, a positioning hole 443 matched with the positioning column 452 is arranged on the second flange 442, and the positioning column 452 is positioned in the positioning hole 443; through setting up reference column 452 and locating hole 443, avoid layering 45 from upper and lower and the ascending removal in left and right sides direction in the space between second flange 442 and turn-ups 311, be favorable to the fastness of layering 45 fixed.

Referring to fig. 12 and 14, the door inner frame 32 includes an inner frame 321, a mounting rim 322 extending inwardly along the inner frame 321, an annular flange 323 extending forwardly along an outer side of the mounting rim 322, the flange 311 being located in a mounting notch 327 formed around the mounting rim 322 and the flange 323, the flange 323 surrounding an outer side of the flange 311, and the mounting rim 322 being located at a rear side of the flange 311 for stopping the flange 311. A plurality of spaced apart raised ribs 324 are provided in the mounting slot, the ribs 324 having a radially extending portion projecting along the mounting edge 322 and a circumferentially extending portion projecting along the mounting edge 323. The door outer frame 33 is fixed to the door inner frame 32, and the monitor 34 is fixed to the door outer frame 33. The door shell 33 is arranged to be pressed on the hinge reinforcing plate 44 and the fixing block 35, so that the stability of pressing and fixing the hinge reinforcing plate 44 and the fixing block 35 on the transparent basin 31 can be further ensured. The outer edges of the transparent basin 31, the door inner frame 32, the door outer frame 33 and the observation screen 34 can be seen from the appearance, which is beneficial to increasing the aesthetic property; and when the door body 30 is installed, the door body is fixedly installed from back to front in sequence, so that the assembly efficiency is improved, and the firmness of fixation is improved

An assembling method for a door body assembly of a laundry treating apparatus is described below, the assembling method including the steps of:

s10, the transparent tub 31 is fixed to the door inner frame 32.

Specifically, the transparent basin 31 is placed on the door inner frame 32, and the flange 311 of the transparent basin 31 is placed on the flange 322 of the door inner frame 32; a plurality of fixing blocks 35 are fixed to the door inner frame 32 by screws, and one end of the fixing block 35 near the center of the door body 30 is pressed against the front side of the flange 311.

S20, the hinge bush 43 is mounted to the door inner frame 32.

Specifically, the hinge sleeve 43 is close to the door inner frame 32, and the limit block 437 of the hinge sleeve 43 is pressed and fixed in the limit groove 325.

S30, the hinge base 41 is assembled to the door inner frame 32 by the hinge shaft 42.

Specifically, the hinge base 41 is close to the door inner frame 32, and the two hinge arms 412 are extended out of the extension openings 326 of the door inner frame 32, and at this time, the hinge sleeve 43 is located between the two hinge arms 412; the hinge shaft 42 is then passed through one hinge arm 412, the hinge sleeve 43, and to the other hinge arm 412.

S40, the hinge reinforcement plate 44 is fixed to the door inner frame 32, and the hinge pocket 43 is fixed by the first positioning structure.

Specifically, the hinge reinforcing plate 44 is fixed to the door inner frame 32 by screws; the hinge sleeve 43 is positioned in the accommodating groove 445, and both ends of the hinge sleeve 43 extend out of the accommodating groove 445; positioning block 431 the positioning block 431 is fitted and fixed at the positioning opening 446 so that the hinge housing 43 is fixed. Meanwhile, the second flange 442 of the hinge reinforcing plate 44 is pressed against the front side of the flange 311 by the bead 45, so that the transparent basin 31 is fixed.

S50, the door outer frame 33 is fixed to the door inner frame 32 by snap-fitting.

S60, the screen 34 is fixed to the door inner frame 32 by snap-fitting.

Before step S40, there is step S39 of assembling the bead 45 to the hinge reinforcing plate 44. The pressing strip 45 is close to the second folded edge 442, the pressing strip bent edge 451 is covered on the inner side of the second folded edge 442, and the pressing strip claw 443 is clamped on the second folded edge 442; positioning posts 452 pass through positioning holes 443.

The laundry treating apparatus may be a washing machine, a dryer, a washer-dryer, etc., as shown in fig. 1, which is a drum washing machine. The laundry treating apparatus includes: the clothes storage box comprises a box body 100 and a door body 30, wherein a clothes input opening is formed in a front plate of the box body 100, and the door body 30 is arranged on the front plate in a pivoting mode so that the clothes input opening can be opened/closed.

Referring to fig. 25 to 39, the clothes treating apparatus is further provided with a door body ejecting assembly, which is preferably provided on the door body 30 having a door lock, and automatically ejects the door body under the action of the door body ejecting assembly after the lock of the door lock is released. Door body pop-up subassembly includes: the door comprises a first pop-up structure 10, a second pop-up structure 20 and a third pop-up structure 50, wherein the first pop-up structure 10 and the second pop-up structure 20 are matched for pushing a door body to open, the first pop-up structure 10 is arranged on one of the door body 30 or a door frame, and the second pop-up structure 20 is arranged on the other of the door body 30 or the door frame; the first pop-up structure 10 has a telescopic column 12 that can be moved telescopically, the second pop-up structure 20 has a spring column 22 that can be moved telescopically, and the telescopic column 12 and the spring column 22 are pressed against each other in a state where the door 30 is closed. Preferably, the first pop-up structure 10 is provided on the front panel, and the second pop-up structure 20 is provided on the door body. The first pop-up structure 10 and the second pop-up structure 20 are disposed near the door lock 36; a third pop-up structure 50 is provided adjacent the hinge. Preferably, two third pop-up structures 50 symmetrically arranged are arranged on the door body 30, and the two third pop-up structures 50 are symmetrically arranged relative to a plane passing through the axis of the door body and perpendicular to the axis of rotation of the door body, so as to ensure that the two third pop-up structures 50 are positioned at two sides of the hinge member, thereby being beneficial to the stress balance of the door body and the opening of the door body.

By arranging the door body ejecting assembly, the door body 30 is not subjected to the elastic force of the torsion spring in the whole door body opening and closing process, so that a user can easily and conveniently rotate to open or close the door body 30, the telescopic column 12 can generate resistance only when the door body 30 is buckled and closed, and the telescopic column 12 is also compressed to be in a retraction state along with the closing of the door body 30, so that the door body opening and closing operation and the hand feeling are better; through the arrangement of the first pop-up structure 10 and the second pop-up structure 20 which are matched, the push-out stroke of the pop-up assembly is the sum of the strokes of the telescopic column 12 and the elastic column 22, the pop-up stroke is increased, and the door body can be opened to a larger angle automatically.

When the door body 30 is in a closed state, the first ejection structure 10 and the second ejection structure 20 are coaxial, and the radial dimension of the telescopic column 12 is larger than that of the elastic column 22; the first pop-up structure 10 further has a housing 11 sleeved outside the telescopic column 12, and the housing 11 surrounds to form a cavity with an opening; when the door body is closed, the elastic column 22 extends into the cavity to press the telescopic column 12; the limit of the cavity of the shell 11 to the telescopic movement of the elastic column 22 is facilitated.

Referring to fig. 25 to 33, describing the structure of the first pop-up structure 10, a first installation hole 101 for installing the first pop-up structure 10 is opened on a front plate of the box 100, and the first pop-up structure 10 is used for pushing the door body 30 to open and is installed at the first installation hole 101, that is, the first pop-up structure 10 may be installed on the door body 30, or may be installed on a door frame. The first pop-up structure 10 comprises a shell 11 and a telescopic column 12, wherein the shell 11 surrounds to form a cavity with an opening, and the telescopic column 12 is arranged in the cavity in a telescopic mode; an outward extending mounting edge 111 is arranged at the open end of the shell 11, and a plurality of elastic mounting claws 112 are arranged on the shell 11; after the first pop-up structure 10 is mounted in the first mounting hole 101, the edge of the first mounting hole 101 is clamped between the mounting edge 111 and the mounting claw 112; the mounting rim 111 and the mounting jaw 112 have a gap therebetween that receives an edge of the first mounting hole 101.

By arranging the door body ejecting assembly, the door body 30 is not subjected to the elastic force of the torsion spring in the whole door body opening and closing process, so that a user can easily and conveniently rotate to open or close the door body 30, the telescopic column 12 can generate resistance only when the door body 30 is buckled and closed, and the telescopic column 12 is also compressed to be in a retraction state along with the closing of the door body 30, so that the door body opening and closing operation and the hand feeling are better; and through setting up installation along 111 and installation claw 112, be favorable to the door body to pop out the subassembly installation easy operation, it is firm after the fixed, it is convenient to dismantle.

Referring to fig. 28, a plurality of mounting claws 112 are preferably arranged uniformly in the circumferential direction of the housing 11, and the mounting claws 112 can have elastic displacement in the radial direction of the first ejection structure 10. The first mounting hole 101 is sized to match the outside size of the housing 11, and the housing 11 is preferably provided in a cylindrical shape, and the mounting of the first ejection structure 10 is achieved by passing the housing 11 through the first mounting hole 101. The installation claws 112 can be elastically deformed to realize inward deformation of the installation claws 112, so that the installation claws 112 can pass through the first installation hole 101, and the installation claws 112 elastically reset after passing through the first installation hole 101, so that the installation claws 112 are stopped at the edge of the first installation hole 101; the mounting edge 111 is formed by extending outward, so that the radial dimension of the mounting edge 111 is larger than the outer diameter of the housing 11, and the dimension of the outer side of the mounting edge 111 is larger than the first mounting hole 101; when the mounting edge 111 reaches the first mounting hole 101, the edge of the first mounting hole 101 stops the mounting edge 111, the housing 11 cannot move in the mounting direction, and the mounting claws 112 and the mounting edge 111 are respectively located at two sides of the edge of the first mounting hole 101 to fix the housing 11; thus, the mounting operation of the first pop-up structure 10 is simple, and the detachment can be easily achieved by giving pressure to the mounting claws 112 to effect the radially inward deformation.

Referring to fig. 30, the mounting claw 112 has a rod portion 1121 connected to the housing 11 and a claw portion 1122 near the mounting edge 111, wherein the thickness of the rod portion 1121 is smaller than that of the claw portion 1122, and the pressure applied to the mounting claw 112 on the claw portion 1122 is beneficial to the deformation of the rod portion 1121 and also beneficial to the increase of the force-bearing structural strength of the claw portion 1122, and the thickness is referred to as a radial dimension. It is preferable to provide that the distance between the outside of the claw portion 1122 and the axis of the housing 11 is larger than the outer radius of the housing 11, that is, a part or the whole of the claw portion 1122 protrudes outward from the housing 11; the distance between the outer side of the rod portion 1121 and the axis of the housing 11 is smaller than or equal to the outer radius of the housing 11, so that the claw portion 1122 does not protrude out of the housing 11, and when the mounting claw 112 is pressed, the claw portion 1122 away from the connecting end is displaced to the maximum; the claw portions 1122 thus protrude from the housing 11, and in the case of forced deformation, the claw portions 1122 may not protrude from the housing 11; however, the displacement of the rod portion 1121 is small, particularly at the connection end with the housing 11, and thus the provision of the claw portion 1122 not to protrude from the housing 11 is advantageous for securing the mounting of the housing 11 to the first mounting hole 101.

The first ejection structure 10 further comprises a first elastic piece 13 for ejecting the telescopic column 12, the first elastic piece 13 is located in the cavity, and the first elastic piece 13 is preferably set as a spring; after the door 30 is closed, the telescopic column 12 compresses the first elastic member 13 to be in a retracted state, and after the locking of the door 30 is released, the first elastic member 13 pushes the telescopic column 12 to move, so that the door 30 is pushed and bounced. The telescopic column 12 moves in a telescopic way in the cavity of the shell 11, in order to ensure the moving stability of the telescopic column 12, the telescopic column 12 is matched with the inner diameter of the shell 11, and the distance between the inner side of the claw part 1122 and the axis of the shell 11 is equal to the inner radius of the shell 11; when the telescopic column 12 is located inside the claw portion 1122, even if inward pressure is given to the mounting claws 112, the pressure acts on the telescopic column 12 through the mounting claws 112, so that the telescopic column 12 cannot be deformed; therefore, when the first pop-up structure 10 is mounted or dismounted, the telescopic column 12 needs to be pressed to move in the retraction direction, that is, the first elastic member 13 is compressed, so that the telescopic column 12 is away from the mounting claw 112, especially away from the claw portion 1122. When the first pop-up structure 10 is assembled and disassembled, the distance that the telescopic column 12 moves towards the bottom of the housing 11 is preferably set to be larger than the stroke when the telescopic column 12 pops open the door 30, that is, the pressure that the first elastic member 13 receives when the first pop-up structure is assembled and disassembled is larger than the pressure that the first elastic member 13 receives when the door 30 is closed. After the first pop-up structure 10 is installed, the telescopic column 12 is located inside the installation claw 112, so that the firmness of the fixed shell 11 is ensured. The thickness of the rod portion 1121 is smaller than the wall thickness of the housing 11, and the distance between the outer side of the rod portion 1121 and the axis of the housing 11 is equal to the outer radius of the housing 11, so that the rod portion 1121 has a deformation space within the range of the wall thickness of the housing 11, which is beneficial to pressing the claw portion 1122 to deform the rod portion 1121 when the first pop-up structure 10 is assembled and disassembled.

The following describes a method of mounting the first ejection structure 10, including the steps of:

s100, pushing the telescopic column 12 to move towards the bottom of the cavity, and then pressing the mounting claw 112 by using a tool or a finger to enable the mounting claw 112 to move inwards, so that the mounting claw 112 prevents the telescopic column 12 from extending and moving;

s200, pushing the end, opposite to the opening, of the door body pop-up assembly into the first mounting hole 101, and releasing the pressure of a tool or a finger on the mounting claw 112 when the mounting claw 112 reaches the first mounting hole 101 and is subjected to inward pressure given by the hole wall of the first mounting hole 101; then, the housing 11 is pushed continuously, so that the mounting claws 112 are reset after passing through the first mounting holes 101, and the edges of the first mounting holes 101 are clamped between the mounting edges 111 and the mounting claws 112, thereby completing the mounting.

The disassembling method for the first pop-up structure 10 comprises the following steps:

s0100, pushing the telescopic column 12 to move towards the bottom of the cavity, and then pressing the mounting claw 112 by using a tool or a finger to move inwards, so that the mounting claw 112 prevents the telescopic column 12 from extending and moving;

s0200, moving the housing 11 in the opening direction, and releasing the pressure of the tool or finger on the mounting claw 112 when the mounting claw 112 reaches the first mounting hole 101 and receives an inward pressure applied from the hole wall of the first mounting hole 101; the housing 11 is then pushed further in the opening direction until it is disengaged, completing the detachment of the first ejection structure 10.

A guide transition surface 1123 is obliquely arranged between the rod portion 1121 on the outer side of the mounting claw 112 and the claw portion 1122, and is used for guiding transition when the claw portion 1122 passes through the first mounting hole 101, so that convenience and rapidness in operation when the housing 101 is assembled and disassembled to the first mounting hole 101 are ensured.

Referring to fig. 30, illustrating the structure of the housing 11, the housing 11 includes a barrel 113 and a bottom cover 114, the bottom cover 114 is fixed on the bottom of the barrel 113 by an annular hoop 115; the bottom cover 114 has a circular bottom cover plate 1141, and a plurality of fixing plates 1142 are disposed along the edge of the bottom cover plate 1141 at intervals, the fixing plates 1142 extend toward the cylinder 113, a fixing groove matched with the fixing plate 1142 is disposed at the lower end of the cylinder 113, the fixing plates 1142 are disposed in the fixing groove, and the annular collar 115 is disposed at the outer side of the fixing plates 1142, so as to fasten the cylinder 113 and the bottom cover 114.

A fastening groove is formed in the cylinder body 113, and the annular hoop 115 is positioned in the fastening groove; by providing the fastening groove, a limit to the annular band 115 is formed, and the firmness of fixation is improved. The distance between the outer side of the fixing plate 1142 and the axis of the housing 11 is equal to the distance between the groove bottom of the fastening groove and the axis of the housing 11, and the annular hoop 115 is also fastened on the outer side of the fixing plate 1142; an outwardly protruding stopper 11421 is provided on the fixing plate 1142, and the stopper 11421 cooperates with the annular collar 115 to stop the bottom cover 114 from being separated. The distance between the outer side of the stop portion 11421 and the axis of the housing 11 is equal to or less than the outer radius of the housing 11, so as to prevent the stop portion 11421 from stopping the housing 11 from passing through the first mounting hole 101.

A bottom cover plate 1141 of the bottom cover 114 is provided with a raised first cylindrical positioning part 1143 for limiting one end of the first elastic element 13, and the first elastic element 13 is sleeved outside the first cylindrical positioning part 1143; a limiting fixing rib 11431 protruding outwards is provided at one end of the first cylindrical positioning portion 1143 close to the bottom cover plate 1141, and one end of the first elastic member 13 is sleeved and fixed at the outer side of the limiting fixing rib 11431.

There are a number of possible configurations for the telescopic column 12, the first being that as shown in figure 32, the telescopic column 12 is located within the cavity of the housing 11, not extending out of the cavity. In a second form, as shown in figure 33, the telescopic column 12 is located within the cavity of the housing 11, does not extend out of the cavity, and is provided with a stop edge. In order to limit the ejection of the telescopic column 12, an inwardly extending limiting edge 116 is arranged at the open end of the housing 11, and the limiting edge 116 stops the telescopic column 12 from continuously extending outwards to prevent the telescopic column 12 from being separated from the housing 11; the limit edge limits the telescopic stroke of the telescopic column 12, and is favorable for ensuring the telescopic stroke of the telescopic column 12. In a third form, as shown in fig. 29-31, the telescopic column 12 has a protruding column 123 capable of extending out of the opening, the telescopic column 12 has a telescopic column body 121 matching with the cavity, a limiting platform 122 bent inward and extending along one end of the telescopic column body 121, and a protruding column 123 extending along the limiting platform 122 toward a direction away from the bottom cover 114, an inward extending limiting edge 116 is disposed at the opening end of the housing 11, the limiting platform 122 and the limiting edge 116 cooperate to achieve limiting, and the protruding column 123 can extend out of the opening

Referring to fig. 24-27 and 34-35, the structure of the second pop-up structure 20 is described, in which the second pop-up structure 20 is used to push the door body 30 to open at a mounting portion on the door body 30, the second pop-up structure 20 is mounted and fixed at the mounting portion, and the second pop-up structure 20 can be mounted on the door body 30 or a door frame. A second mounting hole 201 is formed in the mounting part, and the second pop-up structure 20 passes through the second mounting hole 201; the second pop-up structure 20 has a fixed base 21, a spring column 22, and a second elastic member 23, the second elastic member 23 is located between the fixed base 21 and the spring column 22, and the fixed base 21 is fixed on the mounting portion; the elastic column 22 can move relative to the fixed base 21 in a telescopic mode, and the elastic column 22 penetrates through the second mounting hole 201; the mounting portion is provided with a guide structure 202 for guiding the axial telescopic movement of the bullet column 22.

By arranging the door body ejecting assembly, the door body 30 is not subjected to the elastic force of the torsion spring in the whole door body opening and closing process, so that a user can easily and conveniently rotate to open or close the door body 30, the telescopic column 12 can generate resistance only when the door body 30 is buckled and closed, and the telescopic column 12 is also compressed to be in a retraction state along with the closing of the door body 30, so that the door body opening and closing operation and the hand feeling are better; by arranging the guide structure, the elastic column 22 can stably and telescopically move along the guide structure 202 in the axial direction, the elastic column 22 is prevented from shaking in a radial plane, and the movement stability of the elastic column is facilitated; the guide structure 202 is directly arranged on the mounting part, which is beneficial to simplifying the second pop-up structure and improving the assembling and disassembling efficiency of the second pop-up structure 20.

Bullet post 22 realizes bullet post 22 axial flexible under guide structure 202 and the injecing of second mounting hole 201, and bullet post 22 passes second mounting hole 201, sets up the outside size phase-match of the size of second mounting hole 201 and bullet post 22, and bullet post 22 stretches out from second mounting hole 201, and second mounting hole 201 still plays the limiting action to bullet post 22 simultaneously, increases stability.

With respect to the structural arrangement of the guide structure 202, the guide structure 202 is axially extended for defining the shot column 22; the guide structure 202 may be provided in the shape of a cylinder, or in the shape of an arc, or may be provided as a plurality of radially extending guide posts, preferably circular guide posts, at the ends of which the fixing base 21 is fixed with screws. The guide structure 202 has a guiding function and also has a function of fixing the fixing base 21.

One end of the elastic column 22 close to the fixed base 21 is provided with a guide flange 221 protruding outwards, the guide flange 221 moves along the guide column to limit the elastic column 22, the guide flange 221 is arranged at one end close to the fixed base 21, the distance between the guide flange 221 and the second mounting hole 201 is favorably increased as much as possible, and the elastic column 22 is favorably limited at the two positions of the guide flange 221 and the second mounting hole 201 to ensure the stability of the telescopic movement of the elastic column 22; the guide flange 221 is beneficial to reducing the contact area between the elastic column 22 and the guide structure 202 and reducing the friction force as much as possible; and to increase the radial dimension of the guide structure 202, facilitating the handling operations of the second ejection structure 20.

In this embodiment, the guide structure 202 and the guide flange 221 are in linear contact; in other embodiments, the guide structure 202 and the guide flange 221 may be in surface contact, for example, the guide structure 202 and the guide flange 221 are in surface contact, an arc-shaped guide slot is formed on the guide flange 221, and the guide post is partially or completely located in the guide slot.

For the structural arrangement of the fixed seat 21, the fixed seat 21 has a flat seat body 211, a fixed lug 212 extending outwards along the seat body 211, and a reinforcing rib 213 extending towards the direction close to the elastic column 22; when the pin 22 is retracted, the guide flange 221 abuts the seat 211 to limit the retraction of the pin 22 into position.

Referring to fig. 36-39, the structure of the third pop-up structure 50 is described, wherein the third pop-up structure 50 has a retractable pop-up post 51 and a third elastic member 52 for pushing the pop-up post 51 to extend; the door 30 is provided with a third mounting hole 501 for the pop-up post 51 to extend out, and the third elastic member 52 is located between the pop-up post 51 and the hinge reinforcing plate 44. By arranging the door body ejecting assembly, the door body 30 is not subjected to the elastic force of the torsion spring in the whole door body opening and closing process, so that a user can easily and conveniently rotate to open or close the door body 30, resistance can be generated only when the door body 30 is closed in a buckling manner, and the door body 30 is opened and closed well in operation and hand feeling; the hinge reinforcing plate 44 is used for stopping the third elastic member, so that a shell sleeved on the outer side is omitted, and the third pop-up structure is simple.

The end of the ejection column 51 is provided with an outward blocking edge 511, the size of the blocking edge 511 is larger than that of the third mounting hole 501, when the ejection column 51 is ejected under the action of the third elastic member 52, when the blocking edge 511 reaches the third mounting hole 501, the protrusion of the ejection column 51 reaches the maximum, and the blocking edge 511 and the third mounting hole 501 cooperate to limit the maximum protruding state of the ejection column 51.

The hinge reinforcing plate 44 is provided with a support base 448 extending in a direction approaching the ejection column 51, and the end of the third elastic member 52 is located on the support base 448. The support platform 448 has a cylindrical side surface 4481 extending along the hinge reinforcement plate 44 and a support surface 4482 at the top, the support surface 4482 being a circular plane. By providing the support platform 448, it is advantageous to increase the structural strength and ensure support for the third elastic member 52. The stop edge 511 at the end of the ejection post 51 cooperates with the support surface 4482 to define the maximum retracted state of the ejection post 51; when the door 30 is closed, the box 100 applies a retraction pressure to the pop-up pin 51, so that the pop-up pin 51 retracts toward the support platform 448, and the third elastic member 52 is compressed, so that after the stop edge 511 contacts the support surface 4482, the pop-up pin 51 cannot retract any more due to the stop of the support surface 4482, and a maximum retraction state is achieved.

When the door body 30 is opened, the pop-up column 51 extends under the action of the third elastic piece 52, and when the door body 30 is closed, the pop-up column 51 retracts and moves under the extrusion of the front plate of the box body 100; when the ejection post 51 is telescopically moved, the blocking edge 511 of the ejection post 51 is surely moved between the third mounting hole 501 and the hinge reinforcing plate 44, and specifically, the blocking edge 511 is moved between the third mounting hole 501 and the supporting surface 4482 of the supporting table 448.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. A door body assembly of a laundry treating apparatus, comprising:

2. The door body assembly according to claim 1, wherein the first positioning structure includes a receiving groove formed in the hinge reinforcement plate and matching with the hinge sleeve, the hinge sleeve is located in the receiving groove, and at least one end of the hinge sleeve extends out of the receiving groove.

3. The door body assembly according to claim 2, wherein the first positioning structure further comprises a positioning block provided with a protrusion at an extending end of the hinge sleeve, a positioning opening matched with the positioning block is formed at an end portion of the accommodating groove in an outward extending manner, and the positioning block is assembled and fixed at the positioning opening.

4. The door body assembly according to claim 1, wherein the door body has an inner door frame, and a second positioning structure is provided between the inner door frame and the hinge sleeve.

5. The door body assembly according to claim 4, wherein the hinge sleeve has a sleeve and a support portion extending along the sleeve in a direction toward the inner frame of the door, the second positioning structure includes a stopper protruding toward the inner frame of the door on the support portion, a stopper groove matching with the stopper is provided on the inner frame of the door, and the stopper is fixed in the stopper groove.

6. The door body assembly according to claim 3, wherein the door body has a door inner frame, the hinge base has a base body fixed to a front plate of the clothes treatment device, and two hinge arms provided on the base body, the hinge sleeve is located between the two hinge arms, and an extension opening for the hinge arm to extend out is provided on the door inner frame.

7. The door body assembly according to claim 6, wherein the hinge shaft passes through the hinge sleeve and has both ends protruding into hinge slots formed in the hinge arms.

8. The door body assembly according to claim 6, wherein an avoiding groove for avoiding the hinge arm is formed in the hinge reinforcing plate, and the positioning opening is connected with the accommodating groove and the avoiding groove.

9. The door body assembly according to any one of claims 1 to 5, wherein the first locating structure provides relative securement between the hinge sleeve and the hinge reinforcement panel.

10. A laundry treating apparatus, comprising a cabinet and the door body assembly of any one of claims 1 to 9.