CN220767465U - Drum type washing machine door lock assembly and washing machine - Google Patents

Abstract

The utility model provides a drum washing machine door lock assembly and a washing machine, wherein the drum washing machine door lock assembly comprises a shell, a door cover assembly and a drum body assembly, a front sealing door is arranged at the front end of the drum body assembly, a clothes putting opening is arranged on the front sealing door, the door cover assembly can cover or open the clothes putting opening, one side of the door cover assembly is connected with the front sealing door through a hinge, the other side of the door cover assembly is locked or opened with a door lock on the front sealing door through a door hook, and the door hook is arranged in an inclined outwards shape from one end close to the door cover assembly to one end far away from the door cover assembly. The door lock assembly of the drum washing machine provided by the utility model has the advantages that the door cover assembly is easier to open and close, the opening operation of the door cover assembly is facilitated, the door lock is ensured to be well matched with the door hook, and meanwhile, the obliquely arranged door hook and door lock can be better adapted to the compact structure of the washing machine, and the space utilization rate in the washing machine is improved.

Description

Drum type washing machine door lock assembly and washing machine

Technical Field

The utility model relates to the technical field of washing machines, in particular to a door lock assembly of a drum washing machine and the washing machine.

Background

Washing machines are common household appliances, and as the living standard of people is improved, washing machines with different sizes and different styles gradually reach the market, and the intelligent requirements of users on the washing machines are higher and higher.

The drum washing machine generally includes a cabinet having a laundry input opening formed at a front panel thereof to input or output laundry; the inlet is provided with a door to open or close the clothes inlet; the inside clothing processing barrel component that is provided with of box is connected in the box through spring and bumper shock absorber, and is in unsettled state. The laundry treating tub assembly mainly includes a tub, a balancing weight mounted on the tub to maintain its balance in an operating state of the washing machine, and a drum mounted inside the tub and rotatable about a horizontal axis or a tilting axis by a motor.

In the drum washing machine, a pick-and-place opening for picking and placing clothes is formed in a front sealing door, and a hinge seat and a door lock are fixedly arranged on the front sealing door, so that one side of a door body is hinged with the hinge seat, and the other side of the door body is opened or closed with the front sealing door through the door lock to open the pick-and-place opening or close the pick-and-place opening. After washing or drying is finished, the door body in the prior art is required to be manually opened by a user, the intelligence is poor, and an avoidance space for accommodating the finger to stretch in is required to be arranged on one side of the door body, so that the smoothness of the door body is influenced, and the appearance effect is further influenced.

In addition, as the types and demands of the washing machines are gradually increased, users generally need to set a plurality of washing machines according to the purposes of use or the washing types, especially the washing machines with small washing capacity, the capacity of which is lower than 5kg, have higher requirements on the overall structural size of the washing machines, and the existing door lock structure generally causes the structural increase of the position, so that the space utilization rate inside the washing machines is reduced.

Based on this, the present application is specifically proposed.

Disclosure of Invention

In view of the above, the present utility model is directed to a door lock assembly of a drum washing machine and a washing machine, which solve at least one of the above-mentioned problems.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a drum type washing machine door lock subassembly, includes shell, door closure subassembly and barrel subassembly the front end of barrel subassembly sets up preceding closing door set up the clothing on the preceding closing door and put in the mouth, door closure subassembly can be capped or open the clothing and put in the mouth, one side of door closure subassembly is connected with preceding closing door through the hinge, the opposite side of door closure subassembly is locked or is opened through the lock on door hook and the preceding closing door, wherein, the door hook is from being close to the one end of door closure subassembly is kept away from the one end of door closure subassembly is the outside form of slope and arranges.

Further, the included angle between the central line of the door hook and the vertical plane where the central axis of the door cover assembly is located is alpha, and the value range of alpha is 10-70 degrees.

Further, the hinge is arranged on the left side of the door cover assembly, the door hook is arranged on the right side of the door cover assembly, and the door cover assembly can be opened in a rotating mode from right to left.

Further, the midline of the hinge in the horizontal direction is coplanar with the horizontal midline of the door cover assembly, the midline of the door hook in the horizontal direction is coplanar with the horizontal midline of the door cover assembly, and the door hook is obliquely arranged from left to right horizontally towards one side far away from the hinge.

Further, an elastic piece and a damper are arranged in the hinge, the damper is connected with the elastic piece, when the door cover assembly is closed, the elastic piece is in a compressed state, and after the door lock is unlocked, the elastic piece automatically opens the door cover assembly due to the action of restoring force.

Further, the door cover assembly comprises a door inner ring, a door outer ring and an anti-scalding cover, wherein the door inner ring is arranged on one side close to the front sealing door, the anti-scalding cover is arranged on one side far away from the front sealing door, the door outer ring is arranged between the door inner ring and the anti-scalding cover, the part, close to the axis, of one side of the door inner ring, which faces the front sealing door, is arranged to be inwards convex, the edge of the door inner ring extends outwards in an arc shape, one side, which faces the front sealing door, of the door inner ring integrally forms a smooth transition arc structure, and the door hook is arranged on the arc structure of the door inner ring.

Further, the door inner ring is arranged to be of an annular structure, the middle part of the door inner ring is arranged to be of a hollow structure, and door glass is connected to the hollow structure.

Compared with the prior art, the roller washing machine door lock assembly has the following advantages:

(1) According to the door lock assembly of the drum washing machine, through adjusting the inclined arrangement of the door hook on the door cover assembly and the door lock on the front sealing door, the protruding structure is reasonably utilized, the installation and locking functions of the door lock are realized, the outline of a product is more round, the overall appearance design of the drum washing machine is optimized, black holes in appearance are reduced, the attractiveness and the integrity of the product are improved, meanwhile, the door hook and the door lock which are obliquely arranged can be better adapted to the compact structure of the washing machine, the inner space is utilized to the greatest extent, the space utilization rate in the washing machine is improved, and the design is beneficial to meeting the demands of consumers on attractiveness, practicability and convenience, and the overall performance and user satisfaction of the drum washing machine are improved.

(2) The door lock assembly of the drum washing machine provided by the utility model enables the opening and closing of the door cover assembly to be easier, facilitates the opening operation of the door cover assembly, ensures good cooperation of the door lock and the door hook, and realizes reliable locking and unlocking functions.

(3) The door lock assembly of the drum washing machine realizes that the door cover assembly is automatically sprung, can effectively control the rotation speed of the door cover assembly after being automatically sprung, reduces the damage to the door cover assembly and the hinge part, and improves the service life and the stability of the hinge part.

Another object of the present utility model is to provide a drum washing machine, including the door lock assembly of the drum washing machine, wherein the washing capacity of the drum assembly is 1.5 kg-4 kg, the drum assembly is arranged from the rear end to the front end in an inclined upward shape, and the drum washing machine can be horizontally placed on a platform or a ground.

Further, the base frame is arranged below the barrel assembly, the supporting bottom plate is arranged above the base frame, the supporting frame is arranged on the supporting bottom plate and comprises a plurality of arc wrapping ribs, the arc wrapping ribs are arranged on the outer side of the barrel assembly, the base plate is arranged below the base frame, and the base plate is detachably connected with the base frame and/or the shell.

Further, the shell includes preceding casing and back casing, back casing from the back forward installation and with base frame grafting is connected set up the screw connection platform on the back casing, corresponding set up the screw connection platform on the preceding casing, the screw connection platform on the back casing with the screw connection platform on the preceding casing passes through the connection screw connection, the connection screw is from back forward threaded connection.

The advantages of the drum washing machine and the drum washing machine door lock assembly are the same as those of the prior art, and the description thereof is omitted.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic view illustrating a structure of a drum washing machine according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1 with the door cover assembly removed;

FIG. 3 is a schematic view of an assembly of a door cover assembly, a barrel assembly and a frame assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a hinge connection side of a door cover assembly and a front seal door according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a door lock connection side of a door cover assembly and a front seal door according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a door cover assembly and hinge connection according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a door hook on a door cover assembly according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a hinge according to an embodiment of the present utility model;

reference numerals illustrate:

100-drum washing machine; 1-a housing; 101-a front housing; 1011-avoiding the boss; 102-a rear housing; 2-a base plate; 3-a barrel assembly; 4-a door cover assembly; 401-door inner ring; 402-an anti-scalding cover; 403-door glass; 404-decorative ring; 5-a support frame; 6-supporting a bottom plate; 7-a base frame; 8-front sealing door; 9-door locks; 10-door hooks; 11-hinges; 1101-elastic member; 1102-a damper; 1103-first connector; 1104-a second connector; 1105-support; 12-clothing delivery opening.

Detailed Description

In order to facilitate understanding of the technical means, objects and effects of the present utility model, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

It is to be noted that all terms used for directional and positional indication in the present utility model, such as: "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "low", "lateral", "longitudinal", "center", etc. are merely used to explain the relative positional relationship, connection, etc. between the components in a particular state (as shown in the drawings), and are merely for convenience of description of the present utility model, and do not require that the present utility model must be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Example 1

As shown in fig. 1 to 8, the utility model discloses a door lock assembly of a drum washing machine, which comprises a shell 1, a door cover assembly 4 and a drum assembly 3, wherein a front sealing door 8 is arranged at the front end of the drum assembly 3, a clothes putting opening 12 is arranged on the front sealing door 8, the door cover assembly 4 can cover or open the clothes putting opening 12, one side of the door cover assembly 4 is connected with the front sealing door 8 through a hinge 11, the other side of the door cover assembly 4 is locked or unlocked with a door lock 9 on the front sealing door 8 through a door hook 10, and the door hook 10 is arranged in an inclined outwards shape from one end close to the door cover assembly 4 to one end far away from the door cover assembly 4.

In the prior art, an arc-shaped outer protruding structure is generally arranged at the edge position, far away from the clothes putting opening 12, of the front sealing door 8, the protruding structure is generally protruding towards the door cover assembly 4, an inward protruding inner protruding structure is arranged at the position, close to the edge, of the door inner ring 401 on the inner side of the door cover assembly 4, the protruding structure is generally protruding towards the cylinder assembly 3, the arrangement is to reduce a gap at the joint of the door cover assembly 4 and the shell 1 when the door cover assembly 4 is locked and installed, avoid appearance black holes, and facilitate manual operation of rotating the door cover assembly 4 by a user when the door lock 9 and the door hook 10 are in a separation state, and a groove for hand buckling is generally arranged at the position, corresponding to the door hook 10, of the door inner ring 401 or the door lock 9, of the shell 1, so that the integrity of the appearance of the drum washing machine is further influenced. Based on this, the applicant sets up the door hook 10 on the door closure subassembly 4 to the slope structure towards the outside, and correspondingly, door lock 9 is the slope setting equally and can realize the closure and the opening of door hook 10 on preceding closing door 8, and this setting on the one hand rational utilization door closure subassembly 4 and preceding protruding structure on closing door 8, realizes the installation and the locking function of door lock 9 and door hook 10, optimizes the overall appearance structure of product, can make the profile of product satisfy more round design, improves the space utilization in washing machine, on the other hand makes the overall structure of drum type washing machine cleaner and tidier, integrative, reduces the outward appearance black hole, promotes user's use experience, improves the additional value of product.

The utility model discloses a door lock assembly of a drum washing machine, which is characterized in that through adjusting the inclined arrangement of a door hook 10 on a door cover assembly 4 and a door lock 9 on a front sealing door 8, a protruding structure is reasonably utilized, the installation and locking functions of the door lock are realized, the outline of a product is more round, the whole appearance design of the drum washing machine is optimized, black holes in appearance are reduced, the aesthetic degree and the integrity of the product are improved, meanwhile, the inclined arrangement of the door hook 10 and the door lock 9 can better adapt to the compact structure of the washing machine, the internal space is utilized to the greatest extent, the space utilization rate in the washing machine is improved, and the design is favorable for meeting the requirements of consumers on the beauty, the practicability and the convenience, and the integral performance and the user satisfaction of the drum washing machine are improved.

As a preferred example of the present utility model, the included angle between the central line of the door hook 10 and the vertical plane where the central axis of the door cover assembly 4 is located is α, where α ranges from 10 ° to 70 °, and preferably, α ranges from 25 ° to 50 °. By setting the appropriate included angle alpha, the door cover assembly 4 can be opened and closed more easily, the door cover assembly 4 can be operated conveniently, the door lock 9 and the door hook 10 can be matched well, and the reliable locking and unlocking functions can be realized.

As a preferred example of the present utility model, the hinge 11 is disposed at the left side of the door assembly 4, the door hook 10 is disposed at the right side of the door assembly 4, and the door assembly 4 can be rotated to be opened from right to left. This arrangement is convenient for most users to operate, and is convenient for users to take and put clothes.

As a preferred example of the present utility model, the middle line of the hinge 11 in the horizontal direction is coplanar with the horizontal middle line of the door cover assembly 4, the middle line of the door hook 10 in the horizontal direction is coplanar with the horizontal middle line of the door cover assembly 4, and the door hook 10 is disposed obliquely from left to right horizontally toward a side away from the hinge 11. Through the above-mentioned setting, when the user pushes away the door closure, the door hook is from left to right slope, keeps away from one side of hinge, can alleviate the required strength when opening door closure subassembly 4 through this kind of setting, realizes the smoothness and the reliability that door closure subassembly 4 was opened automatically, and simultaneously, the door hook 10 that the level set up outwards makes whole washing machine seem more modern and fashion, brings novel appeal for washing machine's design.

As a preferred example of the present utility model, an elastic member 1101 and a damper 1102 are provided inside the hinge 11, the damper 1102 is connected to the elastic member 1101, when the door cover assembly 4 is closed, the elastic member 1101 is in a compressed state, after the door lock 9 is unlocked, the elastic member 1101 automatically opens the door cover assembly 4 due to the restoring force, and the damper 1102 is used for reducing the opening speed of the door cover assembly 4, thereby automatically opening the door cover assembly 4, and simultaneously slowly opening the door cover assembly 4, so as to avoid the door cover assembly 4 from being sprung open too quickly due to the sudden restoration of the elastic member. In addition, because the hinge 11 is the hinge part of the door cover assembly 4 and the front sealing door 8, the elastic piece 1101 and the damper 1102 are arranged at the hinge 11 instead of the lock catch part of the door lock 9 and the door hook 10, so that the automatic opening is realized, the rotation speed of the door cover assembly 4 after the automatic opening can be effectively controlled, the damage to the door cover assembly 4 and the hinge part is reduced, and the service life and the stability of the hinge part are improved.

Specifically, the hinge 11 includes a first connecting member 1103 and a second connecting member 1104, where one end of the first connecting member 1103 is connected to the door cover assembly 4, the other end of the first connecting member 1103 is connected to the second connecting member 1104, and the second connecting member 1104 is connected to the front door 8. Further, the first connecting piece 1103 is provided with an arc structure, so that the door cover assembly 4 can be conveniently rotated and opened, the elastic piece 1101 and the damper 1102 are arranged at the connection part of the second connecting piece 1104 and the first connecting piece 1103, one end of the elastic piece 1101 is connected with the first connecting piece 1103, the other end of the elastic piece 1101 is connected with the damper 1102, the damper 1102 is controlled to be in a compressed state, the elastic piece 1101 is slowly released, and the elastic piece 1101 drives the door cover assembly 4 to be slowly opened through the first connecting piece 1103.

As part of the embodiment of the present utility model, the hinge 11 further includes a supporting member 1105, the supporting member 1105 being disposed on an upper portion of the second connecting member 1104, the supporting member 1105 being configured to fix an upper end or a lower end of the damper 1102.

As a part of the embodiment of the utility model, because the door cover assembly 4 is of an automatic flick type structure, the door cover assembly 4 does not need to be opened manually, therefore, the outer edge of one side of the door cover assembly 4 close to the front sealing door 8 is of a smooth transitional arc structure and is matched with the convex radian shape of the front sealing door 8, a concave cavity for accommodating fingers to stretch in is omitted, the matched part of the door cover assembly 4 and the front sealing door 8 forms a compact and tight structure, the design of a buckling part is omitted, pits and black holes are reduced visually, and the whole appearance of the door cover assembly is attractive and round.

Specifically, as shown in fig. 7, the door cover assembly 4 includes a door inner ring 401, a door outer ring and an anti-scalding cover 402, wherein the door inner ring 401 is disposed on a side close to the front door 8, the anti-scalding cover 402 is disposed on a side far away from the front door 8, the door outer ring is disposed between the door inner ring 401 and the anti-scalding cover 402, a portion, close to the axis, of the door inner ring 401 facing the front door 8 is disposed to be protruded inwards, an edge extends outwards in an arc shape, a smooth transition arc structure is integrally formed on a side, facing the front door 8, of the door inner ring 401, and the door hook 10 is disposed on the arc structure of the door inner ring 401. This setting has guaranteed the reliability that door closure assembly 4 inside electrical components used on the one hand, improves its inside space utilization, also makes door closure assembly 4 whole outline mellow and clean simultaneously, improves user operation's travelling comfort and holistic aesthetic property.

Further, the outer edge of the anti-scalding cover 402 is also provided with an outwards convex arc structure with smooth transition, and the anti-scalding cover 402 forms the outermost structure of the door cover assembly 4, so that the door cover assembly 4 is round in appearance.

Further, the door inner ring 401 is of an annular structure, the middle part of the door inner ring 401 is of a hollow structure, the door glass 403 is connected to the hollow structure, and the door glass 403 is arranged, so that a visual opening is formed on the basis that an electric control element in the door cover assembly 4 is sealed, and the washing condition of clothes in the barrel assembly 3 can be observed conveniently.

The door cover assembly 4 further comprises a decorative ring 404, wherein the decorative ring 404 is arranged at the edge of the door cover assembly 4 and used for covering and sealing the outer edges of the door inner ring 401, the door outer ring and the anti-scalding cover 402, so that the sharp edge of the door cover assembly 4 is prevented from being exposed outside, and the attractive effect is achieved.

Example 2

The utility model also discloses a washing machine, which comprises the door lock assembly of the drum washing machine in the embodiment 1, wherein the washing capacity of the drum assembly 3 is 1.5 kg-4 kg, the drum assembly 3 is obliquely upwards arranged from the rear end to the front end, and the drum washing machine 100 can be horizontally placed on a platform or the ground. This arrangement further defines the washing capacity and placement of the drum washing machine 100 described herein, preferably a small counter top drum washing machine.

The structure of the door lock assembly of the drum washing machine is applied to a small desk type drum washing machine, is suitable for small families or users with less washing use demands, ensures the optimal washing effect, improves the stability and usability of the washing machine, and meets the washing demands of the users.

As a preferred example of the present application, a base frame 7 is disposed below the barrel assembly 3, a supporting base plate 6 is disposed above the base frame 7, a supporting frame 5 is disposed on the supporting base plate 6, the supporting frame 5 includes a plurality of arc-shaped wrapping ribs, the arc-shaped wrapping ribs are disposed outside the barrel assembly 3, and a base plate 2 is disposed below the base frame 7. Specifically, the frame construction in the barrel subassembly 3 outside is constituteed to a plurality of arc parcel ribs of braced frame 5, barrel subassembly 3 is connected with braced frame 5 through the suspension spring, barrel subassembly 3 is connected with bed plate 2 through the shock attenuation bracing piece, the lower extreme of braced frame 5 is pegged graft to on the braced bottom plate 6, braced bottom plate 6 is the level form setting braced bottom plate 6's below sets up base frame 7, base frame 7 can dismantle with shell 1 and be connected, bed plate 2 with base frame 7 and/or shell 1 can dismantle and be connected. Preferably, the base plate 2 is integrally formed with the base frame 7. This arrangement further defines the supporting structure of the drum assembly 3 in the drum washing machine 100, which is smart in structure, stable in connection, and reliable in support, and provides a more stable structure, enhancing the stability and durability of the drum washing machine.

As a preferred example of the present application, the housing 1 includes a front casing 101 and a rear casing 102, where the rear casing 102 is installed from the rear to the front and is connected with the base frame 7 in a plugging manner, a screw connection table is provided on the rear casing 102, correspondingly, a screw connection table is provided on the front casing 101, the screw connection table on the rear casing 102 is connected with the screw connection table on the front casing 101 through a connection screw, and the connection screw is connected from the rear to the front in a threaded manner. This setting has further guaranteed the wholeness of drum type washing machine 100 outward appearance face, avoids the user to see too much outward appearance splice seam and connecting screw when using, guarantees that shell 1 connects stably, promotes user's use experience. Preferably, an avoidance boss 1011 is provided on the front housing 101 at a position corresponding to the door lock 9, for covering the door lock 9 on the front door 8. This arrangement further improves the space utilization inside the drum washing machine, ensuring the stability and reliability of the connection when the door lock 9 is locked with the door hook 10.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. The utility model provides a drum type washing machine door lock subassembly, its characterized in that, includes shell (1), door closure subassembly (4) and barrel subassembly (3) the front end of barrel subassembly (3) sets up preceding sealing door (8) set up clothing on preceding sealing door (8) and put in mouth (12), door closure subassembly (4) can be capped or open clothing and put in mouth (12), one side of door closure subassembly (4) is connected with preceding sealing door (8) through hinge (11), the opposite side of door closure subassembly (4) is locked or is opened through door hook (10) and lock (9) on preceding sealing door (8), wherein, door hook (10) are from being close to one end of door closure subassembly (4) is kept away from the one end of door closure subassembly (4) is the outside form of slope and arranges.

2. The door lock assembly of the drum washing machine according to claim 1, wherein an included angle between a central line of the door hook (10) and a vertical plane of the central axis of the door cover assembly (4) is an angle of 10-70 degrees.

3. A drum washing machine door lock assembly according to claim 2, characterized in that the hinge (11) is arranged at the left side of the door cover assembly (4), the door hook (10) is arranged at the right side of the door cover assembly (4), and the door cover assembly (4) can be turned open from right to left.

4. A drum washing machine door lock assembly as claimed in claim 1, 2 or 3, characterized in that the horizontal midline of the hinge (11) is coplanar with the horizontal midline of the door cover assembly (4), the horizontal midline of the door hook (10) is coplanar with the horizontal midline of the door cover assembly (4), and the door hook (10) is disposed obliquely from left to right horizontally toward a side remote from the hinge (11).

5. The door lock assembly of the drum washing machine according to claim 4, wherein an elastic member (1101) and a damper (1102) are arranged inside the hinge (11), the damper (1102) is connected with the elastic member (1101), when the door cover assembly (4) is closed, the elastic member (1101) is in a compressed state, and after the door lock (9) is unlocked, the elastic member (1101) automatically opens the door cover assembly (4) due to restoring force.

6. The drum washing machine door lock assembly according to claim 1 or 5, wherein the door cover assembly (4) comprises a door inner ring (401), a door outer ring and an anti-scalding cover (402), wherein the door inner ring (401) is arranged on one side close to the front sealing door (8), the anti-scalding cover (402) is arranged on one side far away from the front sealing door (8), the door outer ring is arranged between the door inner ring (401) and the anti-scalding cover (402), a part, close to the axis, of one side, of the door inner ring (401) facing the front sealing door (8) is arranged to be inwards convex, the edge of the door inner ring extends outwards in an arc shape, an arc-shaped structure with smooth transition is integrally formed on one side, close to the front sealing door (8), of the door inner ring (401), and the door hook (10) is arranged on the arc-shaped structure of the door inner ring (401).

7. The door lock assembly of the drum washing machine as claimed in claim 6, wherein the door inner ring (401) is provided in a ring structure, a middle portion of the door inner ring (401) is provided in a hollow structure, and the door glass (403) is connected at the hollow structure.

8. A washing machine, characterized by comprising a drum washing machine door lock assembly according to any one of claims 1-7, wherein the washing capacity of the drum assembly (3) is 1.5 kg-4 kg, the drum assembly (3) is arranged in an inclined upward manner from the rear end to the front end, and the drum washing machine (100) can be horizontally placed on a platform or the ground.

9. Laundry washing machine according to claim 8, characterized in that a base frame (7) is arranged below the drum assembly (3), a supporting base plate (6) is arranged above the base frame (7), a supporting frame (5) is arranged on the supporting base plate (6), the supporting frame (5) comprises a plurality of arc-shaped wrapping ribs, the arc-shaped wrapping ribs are arranged outside the drum assembly (3), a base plate (2) is arranged below the base frame (7), and the base plate (2) is detachably connected with the base frame (7) and/or the housing (1).

10. Laundry washing machine according to claim 9, characterized in that the casing (1) comprises a front casing (101) and a rear casing (102), the rear casing (102) being mounted from the rear forward and being in plug-in connection with the base frame (7), a screw connection stage being provided on the rear casing (102), correspondingly, a screw connection stage being provided on the front casing (101), the screw connection stage on the rear casing (102) being connected with the screw connection stage on the front casing (101) by means of a connection screw which is screwed from the rear forward.