CN219862003U - Door body assembly and clothes treatment equipment - Google Patents

Abstract

The utility model belongs to the technical field of clothes treatment, and particularly relates to a door body assembly and clothes treatment equipment. The door body assembly comprises a door outer ring and a door inner ring, wherein the door inner ring is connected with the door outer ring, and at least part of the door inner ring is concavely arranged towards the direction of the door outer ring and forms a handle part; at least one plug hole is formed in the position, corresponding to the handle portion, of one of the door outer ring and the door inner ring, at least one plug post is arranged in the position, corresponding to the handle portion, of the other one of the door outer ring and the door inner ring, and the plug post is inserted into the plug hole and fixedly connected with the plug hole. According to the door body assembly, the connection strength of the door outer ring and the door inner ring at the position of the handle part can be effectively enhanced, so that gaps at the position of the handle part are avoided, and further, the door outer ring and the door inner ring are prevented from vibrating relatively and generating noise.

Description

Door body assembly and clothes treatment equipment

Technical Field

The utility model belongs to the technical field of clothes treatment, and particularly relates to a door body assembly and clothes treatment equipment.

Background

The door body assembly of the existing clothes treatment equipment generally comprises a door inner ring and a door outer ring, and the door inner ring and the door outer ring are assembled into the door body assembly in a bolt connection or clamping manner. In order to reduce the overall thickness of the door body assembly, the handle is generally formed by recessing a portion of the door inner ring structure in a direction toward the door outer ring, thereby facilitating the operation without increasing the overall thickness of the door body assembly.

However, since the handle is provided by the depression of the part of the door inner ring, the thickness dimension thereof is reduced compared with the peripheral structure, thereby being inconvenient to provide a bolt structure or a clamping structure, and further leading to insufficient tightness of the connection of the door inner ring and the door outer ring at the handle position, thereby easily generating gaps, and further leading to relative vibration and noise between the door inner ring and the door outer ring.

Disclosure of Invention

The utility model aims to at least solve the problem that a gap is easy to appear at the position of a handle on the inner ring and the outer ring of a door. This object is achieved by:

a first aspect of the present utility model proposes a door body assembly comprising:

a door outer ring;

the door inner ring is connected with the door outer ring, and at least part of the door inner ring is concavely arranged towards the direction of the door outer ring and forms a handle part;

at least one plug-in hole is formed in the position, corresponding to the handle portion, of one of the door outer ring and the door inner ring, at least one plug-in column is arranged in the position, corresponding to the handle portion, of the other one of the door outer ring and the door inner ring, and the plug-in column is inserted into the plug-in hole and fixedly connected with the plug-in hole.

According to the door body assembly, at least one plug hole is formed in the position, corresponding to the handle portion, of one of the door outer ring and the door inner ring, at least one plug post is arranged in the position, corresponding to the handle portion, of the other one of the door outer ring and the door inner ring, the plug posts are plugged in the plug holes and are fixedly connected, and therefore the connection strength of the door outer ring and the door inner ring at the position of the handle portion can be effectively enhanced, gaps are avoided at the position of the handle portion, and further relative vibration and noise between the door outer ring and the door inner ring are avoided.

In addition, the door body assembly according to the utility model can also have the following additional technical characteristics:

in some embodiments of the utility model, the outer wall surface of the plug post is in an adhesive or interference fit with the inner wall surface of the plug aperture.

In some embodiments of the present utility model, the outer wall surface of the plug post is in adhesive fit with the inner wall surface of the plug hole, wherein the plug hole is provided on the outer ring of the door, the plug post is provided on the inner ring of the door, and an adhesive is provided between the plug post and the plug hole.

In some embodiments of the present utility model, along the direction of the door outer ring toward the door inner ring, the plug hole includes at least two plug hole portions with sequentially increased diameter sizes, the plug column includes at least two plug column sections with sequentially increased diameter sizes, the at least two plug hole portions are consistent with the at least two plug column sections in number and are arranged in one-to-one correspondence, and the diameter sizes of the plug hole portions are larger than the diameter sizes of the corresponding plug column sections.

In some embodiments of the present utility model, the at least two plugging hole portions include a first plugging hole portion and a second plugging hole portion with sequentially increased diameter sizes, and the at least two plugging column sections include a first plugging column section and a second plugging column section with sequentially increased diameter sizes, wherein the first plugging column section is plugged into the first plugging hole portion, and the second plugging column section is plugged into the second plugging hole portion.

In some embodiments of the present utility model, a guide surface is disposed at an end of the insertion hole away from the door inner ring.

In some embodiments of the present utility model, the door body assembly further includes an anti-scalding cover, the anti-scalding cover is attached to a surface of the door outer ring facing away from the door inner ring, and a projection of the plug hole in a direction perpendicular to the anti-scalding cover is within a range of the anti-scalding cover.

In some embodiments of the utility model, the door body assembly comprises a connecting screw, a counter bore is formed in the surface of the door outer ring, which faces away from the door inner ring, and a threaded section of the connecting screw passes through the counter bore and is in threaded connection with the door inner ring.

In some embodiments of the utility model, the insertion hole is provided outside the counter bore in a radial direction of the door outer ring.

The second aspect of the present utility model also proposes a laundry treatment apparatus comprising a door assembly according to any one of the preceding claims, the laundry treatment apparatus further comprising a cabinet to which the door assembly is rotatably connected.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present utility model more readily apparent.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. Wherein:

fig. 1 is a schematic view of a structure of a laundry treating apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic front view of a door assembly according to an embodiment of the present utility model;

FIG. 3 is an isometric view of a door body assembly according to an embodiment of the present utility model;

FIG. 4 is another angular isometric view of a door body assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic view showing a disassembled structure of a door assembly according to an embodiment of the present utility model;

FIG. 6 is a schematic front view of a door assembly with a burn-out cover removed according to one embodiment of the present utility model;

FIG. 7 is a schematic view showing a sectional A-A structure of a door assembly according to an embodiment of the present utility model;

FIG. 8 is an enlarged view of a portion B of a door assembly according to an embodiment of the present utility model;

FIG. 9 is a schematic view showing a C-C sectional structure of a door assembly according to an embodiment of the present utility model;

fig. 10 is an enlarged view of a portion D of a door assembly according to an embodiment of the present utility model.

The reference numerals in the drawings are as follows:

100. a laundry treatment apparatus;

1. a door body assembly;

10. a door outer ring; 11. a mounting surface; 111. a plug hole; 1111. a flow guiding surface; 112. an overflow trough; 113. a countersunk hole; 12. a first opening portion;

20. a door inner ring; 21. a handle portion; 22. a plug-in column; 221. a first plug-in column section; 222. a second plug-in column section; 23. a mounting column; 24. a second opening portion;

30. an anti-scalding cover;

40. door glass;

50. a hinge assembly;

60. a door hook;

2. a case; 201. a clothes putting opening.

Detailed Description

Exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For ease of description, spatially relative terms, such as "inner," "outer," "lower," "below," "upper," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.

In order to solve the problem that gaps are easy to occur at the positions of the handles of the door inner ring and the door outer ring, the utility model provides a door body assembly and clothes treatment equipment with the door body assembly, and the door body assembly can effectively enhance the connection strength of the door outer ring and the door inner ring at the positions of the handles, so that the gaps are avoided at the positions of the handles, and further, the relative vibration and noise generation between the door outer ring and the door inner ring are avoided.

The laundry treatment apparatus of the present utility model may be a washing machine, a clothes dryer, or a washing and drying integrated machine, and may be a drum type laundry treatment apparatus, or a pulsator type laundry treatment apparatus, and for convenience of description, the embodiment of the present utility model is exemplified only by a drum type washing machine.

As shown in fig. 1, in some embodiments of the present utility model, the laundry treating apparatus 100 includes a cabinet 2, and the cabinet 2 forms an external appearance structure of the laundry treating apparatus 100, and is provided with a mounting cavity for mounting a drum and various other components therein. The cylinder is located in the installation cavity, and the cylinder sets up or is the contained angle setting with the horizontal direction along the horizontal direction, wherein, when the cylinder is the contained angle setting with the horizontal direction, the contained angle size is very little, and the cylinder is whole still roughly along the horizontal direction setting. The inside of the drum is provided with a laundry treating chamber for storing laundry, thereby washing and dehydrating the laundry. The front end of the roller is provided with a clothes throwing-in opening 201 communicated with the clothes treatment cavity, the front end of the box body 2 is provided with an opening which is opposite to the clothes throwing-in opening 201, the opening is connected with a door body assembly 1, and the door body assembly 1 is connected to the opening of the box body 2 in a rotatable mode. By rotating the door body assembly 1, the opening can be opened, so that laundry is sequentially put into the laundry treating chamber through the opening and the laundry putting opening 201, and the laundry is washed and dehydrated.

As shown in connection with fig. 1 to 8, in some embodiments of the present utility model, the door body assembly 1 includes a door outer ring 10 and a door inner ring 20, the door inner ring 20 being connected to the door outer ring 10, at least a portion of the door inner ring 20 being concavely disposed toward the door outer ring 10 and forming a handle portion 21; wherein, at least one plug hole 111 is provided at a position corresponding to one of the door outer ring 10 and the door inner ring 20 and the handle portion 21, at least one plug post 22 is provided at a position corresponding to the other of the door outer ring 10 and the door inner ring 20 and the handle portion 21, and the plug posts 22 are inserted into the plug holes 111 and fixedly connected.

Specifically, the door outer ring 10 and a part of the door inner ring 20 are provided at the front end of the outside of the case 2, wherein the part of the door inner ring 20 is concavely provided toward the door outer ring 10 and forms the handle portion 21, thereby increasing the size of the interval between the door inner ring 20 and the front end surface of the case 2, thereby facilitating the insertion of the hand into the handle portion 21 and the operation of the door assembly 1, thereby rotating the door assembly 1.

However, since the thickness dimension of the door body assembly 1 in the front-rear direction of the case 2 is reduced at the position where the handle portion 21 is provided, it is inconvenient to connect with the door outer ring 10 by bolts or buckles, and thus the door body assembly 1 is not reliably connected at the position where the handle portion 21 is provided and is likely to have a gap, and therefore, by inserting the insertion posts 22 into the insertion holes 111 and fixedly connecting them, the connection strength of the door outer ring 10 and the door inner ring 20 at the position where the handle portion 21 is provided can be effectively enhanced, thereby avoiding the occurrence of a gap at the position where the handle portion 21 is provided, and further avoiding the relative vibration and noise between the door outer ring 10 and the door inner ring 20.

In some embodiments of the present utility model, the number of the handle portions 21 may be one or more. In some embodiments of the present utility model, the number of the handle portions 21 is two, and the two handle portions 21 are disposed at intervals in the circumferential direction of the door inner ring 20. Meanwhile, at the position of any handle portion 21, the door outer ring 10 and the door inner ring 20 are fixedly connected with the insertion hole 111 through the insertion post 22. The number of the plugging posts 22 and the plugging holes 111 may be plural at the same position of the handle 21, and the plugging holes 111 are arranged at intervals along the circumferential direction of the door body assembly 1 and are arranged in one-to-one correspondence with the plugging posts 22.

As shown in fig. 8, in some embodiments of the present utility model, an adhesive fit may be used between the outer wall surface of the plug post 22 and the inner wall surface of the plug hole 111, i.e., an adhesive is provided therebetween, or an interference fit may be used between the plug post 22 and the plug hole 111, thereby enhancing the connection strength of the door outer ring 10 and the door inner ring 20 at the position of the handle portion 21.

As shown in connection with fig. 6 to 8, in some embodiments of the present utility model, the door outer ring 10 is provided with a socket 111, the door inner ring 20 is provided with a socket 22, and an adhesive is provided between the socket 22 and the socket 111.

By arranging the plug hole 111 in the door outer ring 10 and arranging the plug post 22 in the door inner ring 20, the adhesive is conveniently put into the plug hole 111 in the direction of the door outer ring 10, and flows between the outer wall surface of the plug post 22 and the inner wall surface of the plug hole 111, so that the adhesive fit between the two is realized.

Specifically, when the door body assembly 1 is assembled, the door outer ring 10 is vertically arranged above the door inner ring 20 along the direction shown in fig. 4, and the adhesive is put into the insertion hole 111 on one side of the door outer ring 10 away from the door inner ring 20, and the adhesive flows between the outer wall surface of the insertion column 22 and the inner wall surface of the insertion hole 111 under the action of self gravity. Wherein, the adhesive can be glass cement.

In some embodiments of the present utility model, the number of the plugging holes 111 may be two, the two plugging holes 111 are spaced apart from each other along the circumferential direction of the door outer ring 10 at positions corresponding to the handle portion 21 of the door outer ring 10, the number of the plugging posts 22 is identical to the number of the plugging holes 111, and the two plugging posts 22 are also two spaced apart from each other along the circumferential direction of the door inner ring 20 on the surface of the handle portion 21 facing the door outer ring 10.

As shown in fig. 6 to 8, in some embodiments of the present utility model, along the direction of the door outer ring 10 toward the door inner ring 20, the socket 111 includes at least two socket portions having sequentially increased diameter sizes, the socket 22 includes at least two socket post segments having sequentially increased diameter sizes, the at least two socket portions are consistent with and are disposed in one-to-one correspondence with the at least two socket post segments, and the diameter sizes of the socket portions are larger than the diameter sizes of the corresponding socket post segments.

By arranging the plug holes 111 in a stepped hole structure, the plug posts 22 are arranged in a stepped columnar structure, so that the plug posts 22 and the plug holes 111 can be conveniently inserted and positioned.

Meanwhile, since the diameter size of the plugging hole portion is larger than the diameter size of the corresponding plugging column section, when the adhesive is put into the plugging hole 111 in the direction of the door outer ring 10, the adhesive is convenient to flow along the axial direction of the plugging column 22, and most of the surface of the plugging column 22 along the axial direction is further ensured to be provided with the adhesive, so that the adhesive strength between the plugging column 22 and the plugging hole 111 is ensured.

Meanwhile, the step-shaped structure can have a certain bearing effect, when the adhesive flows between two adjacent plug-in column sections, a part of the adhesive can stay on the step surface between the two plug-in column sections and the step surface between the two plug-in hole parts, so that the adhesive strength between the plug-in column 22 and the plug-in hole 111 is further improved.

As shown in connection with fig. 6 to 8, in some embodiments of the present utility model, at least two plug hole portions include a first plug hole portion (not shown) and a second plug hole portion (not shown) having sequentially increased diameter sizes, and at least two plug post segments include a first plug post segment 221 and a second plug post segment 222 having sequentially increased diameter sizes, wherein the first plug post segment 221 is plugged into the first plug hole portion and the second plug post segment 222 is plugged into the second plug hole portion.

Specifically, the diameter size of the first plug-in post section 221 is smaller than the diameter size of the first plug-in hole, the first plug-in post section 221 is plugged in the first plug-in hole, the diameter size of the second plug-in post section 222 is smaller than the diameter size of the second plug-in hole, and the second plug-in post section 222 is plugged in the second plug-in hole, so that the diameter size of the plug-in hole is ensured to be always larger than the diameter size of the corresponding plug-in post section along the axial direction of the plug-in post 22, and the adhesive is ensured to flow through the plug-in hole 111 along the axial direction of the plug-in post 22.

In some embodiments of the present utility model, as shown in fig. 6 to 8, the end of the insertion hole 111 away from the door inner ring 20 is provided with a guide surface 1111.

Specifically, the flow guiding surface 1111 may be an annular surface formed by a straight line segment in the circumferential direction, or the flow guiding surface 1111 may be an annular surface formed by an arc segment in the circumferential direction. Since it is necessary to apply the adhesive in the direction of the door outer ring 10, the provision of the flow guide surface 1111 facilitates concentration of the adhesive at the position of the insertion hole 111 and flow into the inside of the insertion hole 111.

As shown in fig. 5, 6, 9 and 10, in some embodiments of the present utility model, the door body assembly 1 further includes an anti-scalding cover 30, the anti-scalding cover 30 is fitted to a surface of the door outer ring 10 facing away from the door inner ring 20, and a projection of the plugging hole 111 in a direction perpendicular to the anti-scalding cover 30 is within a range of the anti-scalding cover 30.

Specifically, the burn-proof cover 30 may be connected to the door outer ring 10 by bonding or clamping. When the adhesive needs to be put into the plug hole 111, the adhesive can be coated on the periphery of the plug hole 111 or in the plug hole 111, then the anti-scalding cover 30 is connected with the surface of the door outer ring 10, which is away from the door inner ring 20, because the anti-scalding cover 30 is attached to the surface of the door outer ring 10, and the projection of the plug hole 111 in the direction perpendicular to the anti-scalding cover 30 is in the range of the anti-scalding cover 30, the adhesive can flow into the plug hole 111 under the extrusion of the anti-scalding cover 30, so that the adhesion between the plug hole 111 and the plug post 22 is realized. Since the burn-proof cover 30 may be connected to the door outer ring 10 by bonding in some embodiments of the present utility model, there is no need to specially apply an adhesive in the insertion hole 111, and when the burn-proof cover 30 is bonded to the door outer ring 10, the adhesive between the burn-proof cover 30 and the door outer ring 10 can flow to the insertion hole 111 and finally flow into the insertion hole 111 under the extrusion.

In some embodiments of the present utility model, the surface of the door outer ring 10 facing away from the door inner ring 20 is provided with the mounting surface 11, and the radially outer side of the mounting surface 11 protrudes out of the mounting surface 11, so that a mounting groove is formed on the surface of the door outer ring 10 facing away from the door inner ring 20, the anti-scalding cover 30 is arranged in the mounting groove, and the surface of the anti-scalding cover 30 facing away from the door inner ring 20 is flush with the radially outer side protruding structure of the mounting surface 11, so that the outer side surface of the door body assembly 1 is ensured to be a plane, dust accumulation is not caused, and meanwhile, the appearance of the door body assembly 1 is improved. When the burn-proof cover 30 is adhered to the door outer ring 10, an adhesive is coated on the mounting surface 11, so that the burn-proof cover 30 is adhered to the door outer ring 10 by the adhesive, and meanwhile, the adhesive can flow to the position of the insertion hole 111 under the extrusion action of the burn-proof cover 30 and the door outer ring 10, and finally flows into the insertion hole 111.

As shown in fig. 5, 6, 9 and 10, in some embodiments of the present utility model, the installation surface 11 is further concavely provided with an overflow groove 112, and the overflow groove 112 may be an annular groove, so that when the amount of the adhesive between the burn-in preventing cover 30 and the installation surface 11 is excessive, the excessive adhesive can be extruded into the overflow groove 112, and the excessive adhesive is prevented from flowing out to the outside of the door body assembly 1 through the gap between the burn-in preventing cover 30 and the door outer ring 10, thereby affecting the appearance of the door body assembly 1. In some embodiments of the present utility model, the overflow trough 112 may also be provided as a plurality of groove structures that are not in communication with each other, and the plurality of groove structures are disposed at intervals in the circumferential direction of the mounting surface 11.

As shown in connection with fig. 9 and 10, in some embodiments of the present utility model, the door body assembly 1 includes a connection screw (not shown), the surface of the door outer ring 10 facing away from the door inner ring 20 is provided with a countersink 113, and a threaded section of the connection screw passes through the countersink 113 and is screwed with the door inner ring 20.

Specifically, the door outer ring 10 and the door inner ring 20 are connected by connecting screws, thereby ensuring the connection strength between the door outer ring 10 and the door inner ring 20. Because the surface of the door outer ring 10, which is away from the door inner ring 20, is also provided with the anti-scalding cover 30, in order to prevent the interference of the connecting screw on the installation of the anti-scalding cover 30, the counter bore 113 is provided, so that the end part of the connecting screw is arranged in the counter bore 113, and the bonding connection between the anti-scalding cover 30 and the installation surface 11 is ensured. Wherein, for the connection of being convenient for, door inner circle 20 is equipped with erection column 23 towards door outer lane 10 surface, is equipped with the screw hole along axial direction in the erection column 23, and the screw thread section of connecting screw can peg graft in the screw hole and with screw hole threaded connection.

As shown in connection with fig. 6 to 10, in some embodiments of the present utility model, the insertion hole 111 is provided outside the counter bore 113 in the radial direction of the door outer ring 10.

Specifically, since the handle portion 21 is disposed at a position of the door inner ring 20 near the outer edge, the outer edge of the door body assembly 1 at a position corresponding to the handle portion 21 is thin in size, and the connection structure for connecting the door inner ring 20 and the door outer ring 10 is not easily disposed, so that the insertion hole 111 is disposed at the outer side of the counter bore 113 in the radial direction of the door outer ring 10 and is connected with the insertion post 22 through the insertion hole 111, thereby improving the connection strength of the door outer ring 10 and the door inner ring 20 at the outer side edge of the handle portion 21. The counter bore 113 is provided inside the insertion hole 111 in the radial direction of the door outer ring 10, away from the handle portion 21, and the door body assembly 1 has a sufficient size in the front-rear direction of the case 2 to provide a connection structure for connecting the door outer ring 10 and the door inner ring 20, so that the connection strength of the door outer ring 10 and the door inner ring 20 can be ensured.

As shown in fig. 4, 5, 9 and 10, in some embodiments of the present utility model, the door body assembly 1 further includes a door glass 40, a circumferential edge of the door glass 40 is sandwiched between the door outer ring 10 and the door inner ring 20, and a center of the door glass 40 is convexly disposed toward the laundry treating chamber. The door outer ring 10 is provided with a first opening 12, the door inner ring 20 is provided with a second opening 24, the first opening 12 and the second opening 24 are arranged opposite to each other, the shapes of the first opening 12 and the second opening 24 are respectively matched with the shapes of door glass, and the anti-scalding cover 30 is of a transparent structure, so that the condition in the clothes treatment cavity can be observed through the door body assembly 1 outside the box body 2.

As shown in connection with fig. 1, 4 and 5, in some embodiments of the present utility model, the door body assembly 1 further includes a hinge assembly 50 and a door hook 60, and the hinge assembly 50 and the door hook 60 are disposed at both sides of the door body assembly 1 in a radial direction of the door body assembly 1, respectively. The hinge assembly 50 is used to connect the door assembly 1 and the case 2, so that the door assembly 1 can rotate to open or close the laundry inlet 201. The door hook 60 is used for connecting the case 2, thereby fixing the door assembly 1 at the opening of the case 2 and preventing the door assembly 1 from rotating randomly. In some embodiments of the present utility model, when the number of the handle parts 21 is two, the two handle parts 21 may be provided at both sides of the door hook 60 in the circumferential direction of the door body assembly 1, respectively, so as to facilitate the rotation of the door body assembly 1 through a plurality of positions.

As shown in fig. 1 to 10, in some embodiments of the present utility model, when the door body assembly 1 is assembled, the door glass 40 is fitted into the second opening 24 of the door inner ring 20 from top to bottom in the direction shown in fig. 4, the protruding portion of the door glass 40 passes through the second opening 24, the outer edge of the door glass 40 abuts against the circumferential edge of the second opening 24, and then the hinge assembly 50 and the door hook 60 are assembled on the corresponding mounting position of the door inner ring 20 from top to bottom in the direction shown in fig. 4. The door outer ring 10 is then assembled above the door inner ring 20 from top to bottom in the direction shown in fig. 4, and the door inner ring 20 and the door outer ring 10 are fixedly connected by connecting screws. At this time, the first opening 12 and the second opening 24 are disposed facing each other, and the peripheral edge of the first opening 12 and the peripheral edge of the second opening 24 are commonly clamped to fix the outer edge of the door glass 40. Then, an adhesive is applied to the mounting surface 11, and the adhesive may cover the mounting surface 11 in a ring shape and correspond to the position of the counter bore 113, thereby ensuring that the adhesive is located at an intermediate position in the radial direction of the mounting surface 11. Finally, the burn-proof cover 30 is mounted on the door outer ring 10 from top to bottom in the direction shown in fig. 4, and the burn-proof cover 30 is pressed with force. During pressing of the burn-in prevention cover 30, the adhesive has sufficient diffusion space along the radial direction of the mounting surface 11 to ensure reliable connection of the burn-in prevention cover 30 to the door outer ring 10. Meanwhile, in the process of pressing the anti-scalding cover 30, the adhesive flows towards the direction of the plug hole 111 under the action of the extrusion force and finally flows into the plug hole 111, so that the adhesive fit between the plug hole 111 and the plug post 22 is realized.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. A door body assembly, comprising:

a door outer ring;

the door inner ring is connected with the door outer ring, and at least part of the door inner ring is concavely arranged towards the direction of the door outer ring and forms a handle part;

at least one plug-in hole is formed in the position, corresponding to the handle portion, of one of the door outer ring and the door inner ring, at least one plug-in column is arranged in the position, corresponding to the handle portion, of the other one of the door outer ring and the door inner ring, and the plug-in column is inserted into the plug-in hole and fixedly connected with the plug-in hole.

2. The door body assembly of claim 1, wherein an outer wall surface of the plug post is adhesively or interference fit with an inner wall surface of the plug aperture.

3. The door body assembly according to claim 2, wherein an outer wall surface of the plug post is in adhesive fit with an inner wall surface of the plug hole, wherein the plug hole is formed in the door outer ring, the plug post is formed in the door inner ring, and an adhesive is arranged between the plug post and the plug hole.

4. A door body assembly according to claim 3, wherein, along the direction of the door outer ring toward the door inner ring, the plug hole comprises at least two plug hole portions with sequentially increased diameter sizes, the plug post comprises at least two plug post segments with sequentially increased diameter sizes, the at least two plug hole portions are consistent in number and are arranged in one-to-one correspondence with the at least two plug post segments, and the diameter sizes of the plug hole portions are larger than the diameter sizes of the corresponding plug post segments.

5. The door body assembly of claim 4, wherein the at least two plug hole portions comprise a first plug hole portion and a second plug hole portion having sequentially increased diameter sizes, and the at least two plug column segments comprise a first plug column segment and a second plug column segment having sequentially increased diameter sizes, wherein the first plug column segment is plugged into the first plug hole portion, and the second plug column segment is plugged into the second plug hole portion.

6. A door assembly according to claim 3, wherein the end of the spigot aperture remote from the door inner ring is provided with a flow guide surface.

7. The door body assembly according to any one of claims 3 to 6, further comprising an anti-scald cover fitted to a surface of the door outer ring facing away from the door inner ring, wherein a projection of the insertion hole in a direction perpendicular to the anti-scald cover is within a range of the anti-scald cover.

8. The door body assembly of claim 7, wherein the door body assembly includes a connecting screw, a counter bore is provided in a surface of the door outer ring facing away from the door inner ring, and a threaded section of the connecting screw passes through the counter bore and is threadedly connected with the door inner ring.

9. The door body assembly of claim 8, wherein the socket hole is provided outside the counterbore in a radial direction of the door outer ring.

10. A laundry treatment apparatus comprising a door assembly according to any one of claims 1 to 9, the laundry treatment apparatus further comprising a cabinet to which the door assembly is rotatably connected.