CN107299498B

CN107299498B - Door closure assembly and pulsator washing machine with same

Info

Publication number: CN107299498B
Application number: CN201710385223.8A
Authority: CN
Inventors: 王生贵; 朱晓伟; 戴文娟; 熊伟; 班永
Original assignee: Wuxi Little Swan Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2017-05-26
Filing date: 2017-05-26
Publication date: 2020-04-14
Anticipated expiration: 2037-05-26
Also published as: CN107299498A

Abstract

The invention discloses a door cover assembly and a pulsator washing machine with the same, wherein the door cover assembly comprises: the washing machine comprises a workbench, a water containing basin, a washboard and a cover body, wherein the workbench is provided with a working port suitable for being communicated with an accommodating cavity of the pulsator washing machine; the water containing basin is pivotally arranged on the workbench to open and close the working opening, a water containing cavity with an open top is defined in the water containing basin, and the water containing basin is provided with a communication opening for communicating the water containing cavity and the accommodating cavity; the washboard is provided with a plurality of horizontally extending densely arranged convex ribs and is movably arranged at the communication port to open and close the communication port; the cover body is pivotally arranged on the water containing basin to open and close the water containing cavity. According to the door cover assembly provided by the embodiment of the invention, a user can conveniently rub and wash clothes manually, the washing effect is improved, water after washing the clothes by hand can flow into the machine body through the communicating port, the reutilization is realized, the structure is simple and compact, and the attractiveness is good.

Description

Door closure assembly and pulsator washing machine with same

Technical Field

The invention relates to the technical field of washing machines, in particular to a door cover assembly and a pulsator washing machine with the same.

Background

When the washing machine washes clothes, the department areas of the clothes, such as necklines, cuffs and the like, cannot be thoroughly washed, and users with high requirements can firstly wash the clothes by hands and then integrally wash the clothes by the washing machine, so that the washing is very inconvenient.

For this reason, some of the washing machines in the related art have a washboard at the bottom of the washtub for users to scrub the clothes, but the structure is laborious in scrubbing during hand washing; some of the door covers are provided with convex ribs for scrubbing clothes on the side walls of the door covers which are sunken downwards, but the structure is inconvenient for soaking the clothes, and water after hand washing is not fully utilized, so that the water is not beneficial to saving water.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the door cover assembly of the pulsator washing machine, the door cover assembly can facilitate a user to rub and wash clothes, the washing effect is improved, and water after hand washing can be reused.

The invention also provides a pulsator washing machine with the door cover assembly.

The door cover assembly of the pulsator washing machine according to the embodiment of the present invention comprises: the washing machine comprises a workbench, a water containing basin, a washboard and a cover body, wherein the workbench is provided with a working port suitable for being communicated with an accommodating cavity of the pulsator washing machine; the water containing basin is pivotally arranged on the workbench to open and close the working opening, a water containing cavity with an open top is defined in the water containing basin, and the water containing basin is provided with a communication opening for communicating the water containing cavity and the accommodating cavity; the washboard is provided with a plurality of horizontally extending densely arranged convex ribs and is movably arranged at the communication port to open and close the communication port; the cover body is pivotally arranged on the water containing basin to open and close the water containing cavity.

According to the door cover assembly provided by the embodiment of the invention, the working opening is formed in the workbench, the water containing basin is pivotally arranged on the workbench, the working opening is opened and closed by the water containing basin, the washboard is movably arranged at the communicating opening, the communicating opening is opened and closed by the washboard, the cover body is pivotally arranged on the water containing basin, and the water containing cavity is opened and closed by the cover body, so that a user can conveniently and manually wash clothes, the washing effect is improved, water after hand washing can flow into the machine body through the communicating opening, the reutilization is realized, the structure is simple and compact, and the attractiveness is good.

According to some embodiments of the invention, the water basin comprises: the bottom of the basin body is concave, and the communication port is formed in the basin body; the top plate is connected with the outer periphery of the upper part of the basin body and horizontally extends outwards along the radial direction; the connecting part is arranged at the edge of the top plate and is pivotally connected with the workbench.

Optionally, the door assembly further comprises: the connecting frame is arranged on the workbench and provided with a connecting hole, the connecting part is provided with a connecting shaft, and the connecting shaft can be pivotally inserted in the connecting hole.

Furthermore, the connecting parts are two connecting frames which are arranged on the same edge of the top plate at intervals, and the two connecting frames are in one-to-one correspondence with the two connecting parts.

Optionally, an avoidance hole for avoiding the top plate is formed in the upper surface, adjacent to the connecting frame, of the workbench.

According to some embodiments of the invention, an inner circumferential edge of the top plate is provided with a mounting groove for mounting the cover.

Optionally, an elastic member is arranged in the mounting groove, and the elastic member drives the cover body to move upwards.

Optionally, the top plate is provided with a position digging groove communicated with the mounting groove.

According to some embodiments of the invention, a water inlet adapted to communicate with a water inlet pipe of the washing machine is provided on a side wall of the tub.

Optionally, a water inlet switch for controlling the water inlet and the water inlet pipe to be connected and disconnected is arranged on the top plate.

According to some embodiments of the invention, the upper side wall of the basin body is provided with an overflow hole communicating the water containing cavity and the working opening.

According to some embodiments of the invention, the door assembly further comprises: the support is arranged on the lower surface of the cover body, and the support can be connected with the water containing basin in a pivoting mode.

Optionally, the door assembly further comprises: a switch assembly disposed on the basin adjacent the water cavity, the switch assembly movable between a closed position restricting movement of the cover and an open position allowing movement of the cover.

Further, keeping away from of lid be equipped with on the lower surface of support and detain the position, switch module includes: the operating part is movably arranged on the water containing basin and is adjacent to the water containing cavity; the trip, the trip establish on flourishing basin and with the operation portion linkage, in order under the drive of operation portion be in closed position with move between the open position, wherein closed position the trip cooperation is in order to restrict in the knot position the lid motion open the position the trip with it breaks away from the cooperation in order to allow the lid motion.

The pulsator washing machine according to an embodiment of the present invention includes: the door cover assembly comprises a machine body and the door cover assembly, wherein an accommodating cavity is formed in the machine body; the door cover assembly is arranged on the machine body, and the working port is communicated with the accommodating cavity.

According to the pulsator washing machine provided by the embodiment of the invention, the door cover assembly provided by the embodiment of the invention can meet the hand washing requirements of users, and is simple and compact in structure and good in appearance.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of a washing mechanism according to an embodiment of the present invention, in which a communication port is opened;

FIG. 2 is a perspective view of a scrubbing assembly according to an embodiment of the present invention, including the scrubbing mechanism of FIG. 1, with the communication port closed;

FIG. 3 is a perspective view of a washboard assembly according to an embodiment of the present invention, with the handle in a locked position and the washboard not shown;

FIG. 4 is a cross-sectional view of the scrubbing assembly shown in FIG. 3;

FIG. 5 is a perspective view of a scrubbing assembly according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view of the scrubbing assembly shown in FIG. 5;

FIG. 7 is a perspective view of a scrubbing assembly according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view of the scrubbing assembly shown in FIG. 7;

FIG. 9 is a perspective view of the scrubbing assembly according to an embodiment of the present invention, with the handle in the unlocked position;

FIG. 10 is a cross-sectional view of the scrubbing assembly shown in FIG. 9;

FIG. 11 is a perspective view of the washing device according to the embodiment of the present invention, wherein the water containing chamber is closed;

FIG. 12 is a perspective view of a door assembly with a water containing chamber open and a working port closed according to an embodiment of the present invention;

fig. 13 is a perspective view of a door assembly according to an embodiment of the present invention, wherein the working port is opened.

Fig. 14 is a perspective view of a washing machine according to an embodiment of the present invention.

Reference numerals:

1000: a washing machine;

101: a clothes rubbing mechanism; 102: a clothes rubbing component; 103: a clothes rubbing device; 104 a door cover assembly; 200: a body;

1: a water containing basin; 11: a water containing cavity; 12: a communication port; 13: a basin body; 141: a first support plate; 142: a second support plate; 15: a clamping part; 16: a second limit bulge; 171: mounting grooves; 1711: an elastic member; 172: a digging groove; 18: a top plate; 19: a connecting portion; 191: a connecting shaft;

2: a washboard; 21: a rib; 22: a scrubbing plate; 221: a first limit protrusion; 23: a connecting plate; 232: accommodating grooves; 2321: a through hole; 233: a handle groove;

31: a guide rail; 32: a seal member; 33: a support;

4: a handle; 401: buckling; 402: a rotating shaft hole; 41: a first support bar; 42: a second support bar; 43: a connecting rod;

5: a cover body; 51: buckling;

6: a switch assembly; 61: an operation section; 62: a hook is clamped;

7: a work table; 71: a working port; 72: avoiding holes;

8: a connecting frame; 81: connecting holes;

91: a water inlet; 92: a water inlet switch; 93: and (4) overflow holes.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the positional or orientational relationships indicated in the drawings to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

First, a rubbing mechanism 101 for a washing machine according to an embodiment of the present invention will be described with reference to fig. 1, and the rubbing mechanism 101 may be mounted on a pulsator washing machine 1000, but is not limited thereto. The vertical direction is based on the vertical direction of the figure.

The washing mechanism 101 according to the embodiment of the present invention is suitable for being installed at the open end of the body 200 of the washing machine 1000, so that a user can wash the laundry, and the washing is convenient and labor-saving.

As shown in fig. 1, a washing mechanism 101 for a washing machine according to an embodiment of the present invention may include a tub 1 and a washboard 2. The water containing basin 1 is internally defined with a water containing cavity 11, the clothes to be scrubbed and the washing water for scrubbing the clothes can be contained in the water containing cavity 11, and the water containing cavity 11 can be provided with a communication port 12 for communicating the containing cavity in the machine body 200 with the water containing cavity 11.

The washboard 2 can be provided with a plurality of horizontally extending close-packed convex ribs 21, so that a user can scrub clothes on the washboard 2 to improve the cleaning effect. The washboard 2 is movably provided at the communication port 12 to open and close the communication port 12. When the washboard 2 moves to close the communication port 12, clothes to be scrubbed can be put into the water containing basin 1, water in the water containing cavity 11 can be used for soaking the clothes, a user can scrub the clothes by using the washboard 2, and scrubbing is convenient and labor-saving; when the washboard 2 moves to open the communication port 12, as shown in fig. 1, water in the water containing basin 1 can flow into the accommodating cavity in the machine body 200 from the communication port 12 under the action of self gravity, and water containing detergent after hand washing can be machine-washed, so that reuse is realized, water can be saved, detergent can be saved, and the washing effect can be effectively improved.

Therefore, according to the washing mechanism 101 for the washing machine of the embodiment of the present invention, the water containing cavity 11 is defined in the water containing basin 1, the communication port 12 for communicating the containing cavity in the machine body 200 with the water containing cavity 11 is provided in the water containing cavity 11, the washing board 2 is movably provided at the communication port 12, and the communication port 12 is opened and closed by the washing board 2, so that not only can the user conveniently wash the clothes and improve the washing effect, but also the water after hand washing can flow into the machine body 200 through the communication port 12 for reuse.

According to some embodiments of the present invention, as shown in fig. 1, a guide rail 31 may be provided at the communication port 12, and the washboard 2 is movably fitted on the guide rail 31. Therefore, the guide rail 31 can provide guidance for the washboard 2, so that the washboard 2 is prevented from being misplaced, and the moving operation of the washboard 2 is more convenient and labor-saving.

Alternatively, as shown in fig. 1, the guide rails 31 may be two, and the two guide rails 31 may be respectively located on the opposite side walls of the communication port 12. Therefore, the two guide rails 31 can provide guidance for the washboard 2 from two sides, the guiding effect is good, the movement of the washboard 2 is smoother and more convenient, and the use performance is improved.

According to some embodiments of the present invention, as shown in fig. 1, the washing mechanism 101 may further include: the sealing element 32 and the sealing element 32 can be arranged at the communication port 12, the sealing element 32 can be used for sealing the gap between the washboard 2 and the communication port 12, so that when the communication port 12 is closed by the washboard 2, the water leakage of the washing water from the communication port 12 can be avoided, the washing water can be stably contained in the water containing cavity 11, the soaking effect during washing can be improved, the hand washing is facilitated, the use is convenient, and the reliability is high.

Alternatively, the seal 32 may be a sealing strip, and the seal 32 may be formed in an annular shape, i.e., the seal 32 is an annular sealing strip. Thus, the sealing member 32 can seal the gap between the communication port 12 and the washboard 2 in the entire circumferential direction of the communication port 12, and the sealing effect is excellent, so that the probability of water leakage from the communication port 12 can be further reduced.

According to some embodiments of the invention, the basin 1 may comprise: a pot body 13, a first support plate 141 and a second support plate 142, wherein, as shown in fig. 1, the bottom of the pot body 13 is concave, and the bottom of the pot body 13 may have an opening, the first support plate 141 may be provided at the opening, and the first support plate 141 may be connected to the pot body 13, the second support plate 142 may be provided at the opening spaced apart from the first support plate 141, and the second support plate 142 is connected to the pot body 13, and two guide rails 31 are respectively installed on the first support plate 141 and the second support plate 142. So that the washboard 2 can be movably installed on the first and

second support plates

141 and 142. On one hand, the washboard 2 can be supported by the first support plate 141 and the second support plate 142, so that the reliability of the washboard 2 is improved, and on the other hand, the moving operation of the washboard 2 is facilitated.

Alternatively, as shown in fig. 1, the upper edges of the first and

second support plates

141 and 142 may be downwardly inclined to extend toward the center of the tub body 13, respectively. Therefore, the washboard 2 can extend downwards towards the center of the basin body 13, when a user rubs clothes, the rubbing force can be from top to bottom, namely the structure of the washboard 2 is consistent with the direction of the rubbing force, so that the rubbing force is saved, and the washing effect is good.

According to some embodiments of the present invention, as shown in fig. 1, the side wall of the tub 1 may be provided with a water inlet 91 adapted to communicate with a water inlet pipe of the washing machine 1000. Thus, water entering from the water inlet pipe of the washing machine 1000 can flow into the water containing basin 1 from the water inlet 91, and the clothes to be scrubbed can be soaked and scrubbed in the water containing basin 1, so that a user does not need to take water additionally, the operation is convenient, and the hand washing requirement can be met to a greater extent.

In some embodiments, as shown in fig. 1, the sidewall of the upper portion of the water containing basin 1 may be provided with an overflow hole 93 communicating the water containing chamber 11 and the accommodating chamber. When the communication port 12 is closed by the washboard 2 and the water in the water containing cavity 11 exceeds the preset height, the water in the water containing cavity 11 can flow into the accommodating cavity from the overflow hole 93, so that the water is prevented from overflowing the water containing cavity 11, and the use safety can be effectively improved.

The washing machine 1000 according to an embodiment of the present invention includes the rubbing mechanism 101 according to the above-described embodiment of the present invention, and the rubbing mechanism 101 may be installed at an open end of the body 200 of the washing machine 1000 so that a user can manually rub the laundry.

Optionally, the rubbing mechanism 101 is detachably installed at the open end of the body 200, so that the rubbing mechanism 101 can be installed or removed according to the requirement of hand washing, and the use is flexible and convenient.

The rubbing assembly 102 according to the embodiment of the present invention will be described in detail with reference to fig. 2 to 10, and the rubbing assembly 102 may be mounted on the pulsator washing machine 1000, but is not limited thereto. The vertical direction is based on the vertical direction of the figure.

The washing assembly 102 according to the embodiment of the present invention is adapted to be installed at the open end of the body 200 of the washing machine 1000 for a user to wash the laundry, and the washing is convenient and labor-saving.

As shown in fig. 2 to 10, the rub assembly 102 for a washing machine according to an embodiment of the present invention may include: a water containing basin 1, a washboard 2 and a handle 4. A water containing cavity 11 can be defined in the water containing basin 1, the clothes to be scrubbed and the washing water for scrubbing the clothes can be contained in the water containing cavity 11, and the water containing cavity 11 can be provided with a communication port 12 for communicating the containing cavity in the machine body 200 with the water containing cavity 11.

The washboard 2 can be provided with a plurality of horizontally extending close-packed convex ribs 21, so that a user can scrub clothes on the washboard 2 to improve the cleaning effect. The washboard 2 is movably provided at the communication port 12 to open and close the communication port 12.

As shown in fig. 2-10, a buckle 401 may be disposed on the handle 4, and a clamping portion 15 may be disposed on the tub 1, as shown in fig. 2-10, the buckle 401 may be disposed on the handle 4, the clamping portion 15 may be disposed on the tub 1, and the handle 4 may be pivotally mounted on the washboard 2 between a locking position where the buckle 401 cooperates with the clamping portion 15 to lock the washboard to limit the movement of the washboard 2 and an unlocking position where the buckle 401 disengages from the clamping portion 15 to allow the movement of the washboard. That is, the handle 4 may be pivotally mounted on the washboard 2 between a locked position in which the catch 401 is locked in cooperation with the catch 15 to restrict movement of the washboard 2 and an unlocked position in which the catch 401 is disengaged from the catch 15 to allow movement of the washboard 2. In other words, the handle 4 is pivotally mounted on the washboard 2 between a locking position and an unlocking position, and in the locking position, the buckle 401 on the handle 4 is locked with the clamping portion 15 on the water containing basin 1 in a matching manner, so that the movement of the washboard 2 is limited, and the communication port 12 is closed; in the unlocking position, the buckle 401 on the handle 4 is disengaged from the clamping portion 15 on the water containing basin 1, and the washboard 2 is allowed to move so as to open the communication port 12.

When the washboard is used, a user can hold the handle 4 to move the washboard 2, and the operation is convenient and labor-saving. When the washboard 2 moves to close the communication port 12, the handle 4 can be pivoted to a locking position, the washboard 2 is locked on the water containing basin 1 by matching the buckle 401 with the clamping portion 15, clothes to be scrubbed can be placed in the water containing basin 1, water in the water containing cavity 11 can be used for soaking the clothes, a user can scrub the clothes by using the washboard 2, the movement of the washboard 2 in a scrubbing process can be prevented, and scrubbing is convenient and labor-saving. After finishing washing, can be with handle 4 from locking position pivot to unblock position, remove the locking of buckle 401 and joint portion 15, allow washboard 2 to remove, then hold handle 4, can remove washboard 2 to opening intercommunication mouth 12, at this moment, water in flourishing basin 1 can be under the effect of self gravity from the chamber that holds in the intercommunication mouth 12 inflow organism 200, the water that contains the detergent after accomplishing hand washing can carry out the machine washing, realize the reuse, not only can the using water wisely, and can save the detergent, can effectively improve clean effect.

Therefore, according to the washing assembly 102 of the embodiment of the present invention, the buckle 401 is disposed on the handle 4, the clamping portion 15 is disposed on the water containing basin 1, and the handle 4 pivotable between the locking position and the unlocking position is disposed on the washing board 2, when the handle 4 is in the locking position, the buckle 401 on the handle 4 cooperates with the clamping portion 15 on the water containing basin 1 to lock, so as to limit the movement of the washing board 2, the communication port 12 is closed by using the washing board 2, so as to facilitate washing of clothes, and when the handle 4 is in the unlocking position, the buckle 401 on the handle 4 cooperates with the clamping portion 15 on the water containing basin 1 to allow the movement of the washing board 2, so as to conveniently open the communication port 12, so that not only can the user conveniently wash clothes and improve the washing effect, but also water after washing can flow into the machine body 200 through the communication port 12, so as to be reused.

Here, it should be noted that the water basin 1 and the washboard 2 in the washboard assembly 102 according to the embodiment of the present invention can constitute the washboard mechanism 101 according to the above-mentioned embodiment of the present invention, and the structure in the washboard mechanism 101 is also applicable to the washboard assembly 102 according to the embodiment of the present invention. The structure already described above is not described in detail.

According to some embodiments of the present invention, as shown in fig. 2-10, the washboard 2 may include: a washboard 22 and a connecting plate 23, wherein a plurality of ribs 21 may be provided on the washboard 22, the washboard 22 may be disposed to be inclined with respect to the horizontal direction, the connecting plate 23 may be connected to the upper end of the washboard 22, the connecting plate 23 may extend horizontally, and the handle 4 may be pivotally mounted on the connecting plate 23. For example, in the example shown in figures 2-10, the washboard 22 may be positioned obliquely downwards towards the centre of the basin 1, with the connecting plate 23 being provided at the upper end of the washboard 22 and extending horizontally away from the centre of the basin 1. The user can wash clothes on the washboard 22, the washing force can be from top to bottom, namely the structure of the washboard 2 conforms to the direction of the washing force, the washing force can be saved, the washing effect is good, meanwhile, when the communication port 12 needs to be opened or closed, the washboard 2 can be conveniently moved and operated through the operating handle 4, the handle 4 is arranged on the connecting plate 23, the connecting plate 23 is located at the upper end of the washboard 22 and horizontally extends, the operation is convenient and labor-saving, and the requirements of the user can be further met.

Alternatively, as shown in fig. 4, 6, 8, and 10, the handle 4 may be provided with a rotating shaft hole 402, and the connecting plate 23 may be provided with a rotating shaft rotatably fitted in the rotating shaft hole 402. Therefore, the rotating shaft is matched in the rotating shaft hole 402, so that the handle 4 and the connecting plate 23 can be pivotally connected, the structure is simple and compact, and the processing and the manufacturing are convenient.

In some embodiments, as shown in fig. 9, the connecting plate 23 may be provided with a receiving groove 232 with an upward opening, and the handle 4 may be received in the receiving groove 232 when rotated to the locking position. Therefore, when the clothes washing machine is in the locking position, the handle 4 can be hidden in the accommodating groove 232, interference of the handle 4 during clothes washing is avoided, and in addition, the structure of the clothes washing assembly 102 is simpler and more compact, and the attractiveness is improved.

Optionally, as shown in fig. 9, a through hole 2321 may be formed on the bottom wall of the receiving groove 232, and when the handle 4 is rotated to the locking position, the buckle 401 may extend downward through the through hole 2321 to achieve the engagement with the clamping portion 15, so as to lock the washboard 2.

In order to facilitate the rotation operation of the handle 4, as shown in fig. 9, the connecting portion 19 can be provided with a handle groove 233 communicating with the accommodating groove 232, and after the hand extends into the handle groove 233, the handle 4 can be rotated and lifted from the accommodating groove 232, so that the operation is simpler, and the operation is convenient and labor-saving.

According to some embodiments of the present invention, as shown in fig. 2-9, the handle 4 may include: a first strut 41, a second strut 42 and a connecting rod 43. Specifically, one end of the first rod 41 may be pivotally connected to the connecting plate 23, the second rod 42 may be spaced apart from the first rod 41, one end of the second rod 42 may be pivotally connected to the connecting plate 23, and both ends of the connecting rod 43 may be connected to the other end of the first rod 41 and the other end of the second rod 42, respectively. It will be appreciated that the pivot axes of the first and

second struts

41, 42 are co-linear. From this, can optimize the structure of handle 4, can improve the joint strength of handle 4 and connecting portion 19, the user can grip connecting rod 43 and rotate the operation, and it is more convenient to use.

Alternatively, as shown in fig. 9, there may be two buckles 401, and the two buckles 401 may be respectively disposed on the first supporting rod 41 and the second supporting rod 42, and the two clamping portions 15 are disposed in one-to-one correspondence with the two buckles 401, so that the washboard 2 may be locked by the corresponding cooperation of the two buckles 401 and the two clamping portions 15, and the locking effect is good.

Advantageously, as shown in fig. 2-9, the two ends of the connecting rod 43 can be respectively connected with the first and

second struts

41 and 42 smoothly. Therefore, not only the connection strength between the connection rod 43 and the first and

second struts

41 and 42 can be improved, but also the stress concentration of the handle 4 can be reduced, and the probability of damage to the handle 4 can be reduced.

According to some embodiments of the present invention, as shown in fig. 1, a first limiting protrusion 221 may be disposed at a lower portion of the washboard 22, a second limiting protrusion 16 may be disposed on the water basin 1, and when the washboard 2 moves upward to a predetermined position, the second limiting protrusion 16 may stop against the first limiting protrusion 221 to limit the upward movement of the washboard 2, so as to prevent the washboard 2 from completely separating from the water basin 1, thereby improving reliability and stability, and facilitating the movement operation of the washboard 2.

The washing machine 1000 according to an embodiment of the present invention includes the rub assembly 102 according to the above-described embodiment of the present invention, and the rub assembly 102 may be installed at an open end of the body 200 of the washing machine 1000 so that a user can manually rub the laundry.

The rubbing device 103 according to the embodiment of the present invention is described in detail below with reference to fig. 11 and 12, and the rubbing device 103 may be mounted on the pulsator washing machine 1000, but is not limited thereto. The vertical direction is based on the vertical direction of the figure.

The washing device 103 according to the embodiment of the present invention is suitable for being installed at the open end of the body 200 of the washing machine 1000, so that a user can wash the laundry, and the washing is convenient and labor-saving.

As shown in fig. 11 and 12, the rubbing device 103 for a washing machine according to an embodiment of the present invention may include: a water basin 1, a washboard 2 and a cover body 5. A water containing cavity 11 can be defined in the water containing basin 1, the clothes to be scrubbed and the washing water for scrubbing the clothes can be contained in the water containing cavity 11, and the water containing cavity 11 can be provided with a communication port 12 for communicating the containing cavity in the machine body 200 with the water containing cavity 11.

The washboard 2 can be provided with a plurality of horizontally extending close-packed convex ribs 21, so that a user can scrub clothes on the washboard 2 to improve the cleaning effect. The washboard 2 is movably provided at the communication port 12 to open and close the communication port 12. The cover body 5 is pivotally provided on the water containing basin 1 to open and close the water containing basin 1, so that the water containing cavity 11 can be conveniently opened or closed.

When the washing device 103 is idle, a user can move the washing board 2 to close the communication port 12 and rotate the cover body 5 to a closed position, as shown in fig. 11, at this time, the water containing cavity 11 is covered by the cover plate, the structure is compact, and the aesthetic property is good; when a user needs to manually wash clothes, the cover plate can be rotated to the position for opening the water containing cavity 11, as shown in fig. 12, the water containing cavity 11 is opened at the moment, the user can move the washboard 2 to the position for closing the communication port 12, the clothes to be washed can be placed into the water containing basin 1, the water in the water containing basin 1 can be used for soaking the clothes, the user can wash the clothes by using the washboard 2, and the washing is convenient and labor-saving; after the manual washing is finished, the washing board 2 can be moved to the position for opening the communication port 12, at the moment, water in the water containing basin 1 can flow into the accommodating cavity in the machine body 200 from the communication port 12 under the action of self gravity, and the water containing detergent after the manual washing can be washed by a machine, so that the water is reused, the water can be saved, the detergent can be saved, and the washing effect can be effectively improved.

According to the washing device 103 for the washing machine, the water containing cavity 11 is limited in the water containing basin 1, the water containing cavity 11 is provided with the communication port 12 for communicating the containing cavity in the machine body 200 with the water containing cavity 11, the washing board 2 is movably arranged at the communication port 12, the communication port 12 is opened and closed by the washing board 2, the cover body 5 is pivotally arranged on the water containing basin 1, and the water containing cavity 11 is opened and closed by the cover body 5, so that the washing device not only can be convenient for a user to manually wash clothes and improve the washing effect, but also water after hand washing can flow into the machine body 200 through the communication port 12 to be reused, and meanwhile, the washing device has the advantages of simple and compact structure, good attractiveness and the like.

According to some embodiments of the present invention, the washing device 103 may further include: the bracket 33, as shown in fig. 12, the bracket 33 may be disposed on the lower surface of the cover 5, and the bracket 33 may be pivotally connected to the water containing basin 1, so that the cover 5 and the water containing basin 1 may be connected by the bracket 33, which is simple in structure and convenient to process and install. Alternatively, as shown in fig. 12, the two brackets 33 are spaced apart from each other to improve the supporting connection strength and reliability.

According to some embodiments of the present invention, as shown in fig. 11 and 12, the outer circumference of the tub 1 may extend horizontally outward in a radial direction, and the washing device 103 may further include: a switch assembly 6. A switch assembly 6 may be provided on the basin 1 and the switch assembly 6 may be adjacent the water receiving chamber 11, the switch assembly 6 being movable between a closed position restricting movement of the lid 5 and an open position allowing movement of the lid 5. That is, the switch assembly 6 is movable between a closed position and an open position, and when the switch assembly 6 is in the open position, the movement of the cover 5 can be restricted, so that the cover 5 can be locked in a position closing the water containing chamber 11; when the switch assembly 6 is in the closed position, the cover 5 assembly can be allowed to move, and at the moment, a user can perform opening and closing operations on the cover 5, so that the operation is convenient and simple.

In some embodiments, as shown in fig. 12, the cover 5 may have a fastening position 51 on an upper surface thereof away from the bracket 33, and the switch assembly 6 may include: the operating part 61 and the hook 62, wherein the operating part 61 is movably arranged on the water containing basin 1, the operating part 61 is adjacent to the water containing cavity 11, the hook 62 can be arranged on the water containing basin 1, and the hook 62 is linked with the operating part 61 to move between a closed position and an open position under the driving of the operating part 61, wherein, in the closed position, the hook 62 can be matched in the buckling position 51 to limit the movement of the cover body 5, and in the open position, the hook 62 is disengaged from the buckling position 51 to allow the movement of the cover body 5. The structure is simple and compact, the design is ingenious, and the processing and the manufacturing are convenient.

Alternatively, the two hooks 62 are arranged at intervals, and the two buckling positions 51 may be in one-to-one correspondence with the two hooks 62. Thus, the cover 5 can be limited to the closed position by the cooperation of the two pairs of hooks 62 and the buckling positions 51, so that the stress uniformity can be improved, and the connection reliability can be improved.

According to some embodiments of the present invention, as shown in fig. 11 and 12, the inner side of the upper peripheral edge of the water containing basin 1 may be provided with a mounting groove 171 for mounting the cover body 5, when the water containing cavity 11 is covered by the cover body 5, the outer peripheral edge of the cover body 5 may be accommodated in the mounting groove 171, the matching performance is good, and the outer peripheral edge of the cover body 5 may be "hidden" in the mounting groove 171, so that the beauty of the washing device 103 is better.

Alternatively, as shown in fig. 12, an elastic member 1711 may be disposed in the mounting groove 171, and the elastic member 1711 drives the cover 5 to move upward, that is, the elastic member 1711 is disposed in the mounting groove 171 and always pushes the cover 5 to move upward. In short, the mounting groove 171 is provided with an elastic member 1711 that normally pushes the cover 5 to move upward. Like this, when switch module 6 removed to the open position, trip 62 and knot position 51 relieved the cooperation, under elastic component 1711's effect, lid 5 can be upspring automatically, and the user can rotate the operation with the lid 5 that upsprings, uses convenient more laborsavingly.

Advantageously, as shown in fig. 11 and 12, the upper peripheral edge of the water containing basin 1 can be provided with a digging groove 172 communicated with the mounting groove 171, the digging groove 172 can be adjacent to the switch assembly 6, when the switch assembly 6 moves to the open position, the hook 62 is disengaged from the buckle position 51, under the action of the elastic member 1711, the cover body 5 is bounced, at this time, after the hand stretches into the digging groove 172, the cover body 5 can be driven to pivot to open the water containing cavity 11, the operation is simple, and the use is convenient and labor-saving.

Here, it should be noted that the rubbing device 103 according to the embodiment of the present invention may include the rubbing assembly 102 according to the above-mentioned embodiment of the present invention, and the structure of the rubbing assembly 102 is also applicable to the rubbing device 103 according to the embodiment of the present invention. The structures such as the handle 4, the water inlet 91, the overflow hole 93, etc., which have been described in detail above, are not described in detail.

According to some embodiments of the present invention, the water basin 1 may be provided with a water inlet switch 92 for controlling the opening and closing of the water inlet 91. For example, in the example shown in fig. 11, the inlet switch 92 may be provided at an upper corner of the basin 1. From this, the user can be through the switching of controlling water inlet switch 92 control water inlet 91 to flourishing basin 1 interior water earlier as required, it is more convenient to operate, can further satisfy the hand washing demand.

The washing machine 1000 according to an embodiment of the present invention may include the rubbing device 103 for the washing machine according to the above-described embodiment of the present invention, and the rubbing device 103 may be installed at the open end of the body 200 of the washing machine 1000 so that a user manually rubs the laundry.

The door cover assembly 104 of the pulsator washing machine 1000 according to an embodiment of the present invention is described below, and the door cover assembly 104 may be mounted on the pulsator washing machine 1000. The vertical direction is based on the vertical direction of the figure.

As shown in fig. 12 and 13, the door cover assembly 104 of the pulsator washing machine 1000 according to an embodiment of the present invention may include: a workbench 7, a water basin 1, a washboard 2 and a cover body 5.

Specifically, as shown in fig. 13, the working table 7 may be provided with a working opening 71 adapted to communicate with the accommodating cavity of the pulsator washing machine 1000, and the laundry to be washed may be thrown into the machine body 200 from the working opening 71 for washing. The water basin 1 is pivotally provided on the table 7 to open and close the work port 71. A water containing cavity 11 can be defined in the water containing basin 1, the clothes to be scrubbed and the washing water for scrubbing the clothes can be contained in the water containing cavity 11, and the water containing cavity 11 can be provided with a communication port 12 for communicating the containing cavity in the machine body 200 with the water containing cavity 11.

The washboard 2 can be provided with a plurality of horizontally extending close-packed convex ribs 21, so that a user can scrub clothes on the washboard 2 to improve the cleaning effect. The washboard 2 is movably provided at the communication port 12 to open and close the communication port 12. The cover body 5 can be pivotally arranged on the water containing basin 1 to open and close the water containing basin 1, so that the water containing cavity 11 can be conveniently opened and closed, and the hand washing requirements of users are met.

When the washing machine 1000 is idle, a user can pivot the water containing basin 1 to a position for closing the working opening 71 and pivot the cover body 5 to a position for closing the water containing cavity 11, and at the moment, the door cover assembly 104 is closed, so that the structure is simple and compact, and the appearance is good.

When the user needs to manually wash the clothes, the user can rotate the cover body 5 to open the water containing cavity 11, the washboard 2 is moved to the position for closing the communication opening 12, the clothes to be washed can be placed into the water containing basin 1, the water in the water containing basin 1 can be used for soaking the clothes, the user can wash the clothes by using the washboard 2, and the washing is convenient and labor-saving. After the manual washing is finished, the washing board 2 can be moved to the position for opening the communication port 12, at the moment, water in the water containing basin 1 can flow into the accommodating cavity in the machine body 200 from the communication port 12 under the action of self gravity, and the water containing detergent after the manual washing can be washed by a machine, so that the water is reused, the water can be saved, the detergent can be saved, and the washing effect can be effectively improved.

When machine washing is needed, a user can rotate the water containing basin 1 to open the working opening 71, and clothes to be washed by the machine can be put into the machine body 200 of the washing machine 1000 from the working opening 71, so that machine washing is realized, and the operation is convenient and labor-saving. In the machine washing process, the washboard 2 can be moved to the position for closing the communication port 12, the cover plate is rotated to the position for closing the water containing cavity 11, the water containing basin 1 is rotated to the position for closing the working port 71, and at the moment, the door cover assembly 104 closes the open end of the machine body 200, so that the machine washing machine is compact in structure, neat and attractive.

According to the door cover assembly 104 of the pulsator washing machine 1000, the workbench 7 is provided with the working opening 71 communicated with the accommodating cavity of the washing machine 1000, the water containing basin 1 is pivotally arranged on the workbench 7, the working opening 71 is opened and closed by the water containing basin 1, the water containing cavity 11 is limited in the water containing basin 1, the water containing cavity 11 is provided with the communication opening 12 communicated with the accommodating cavity and the water containing cavity 11, the washboard 2 is movably arranged at the communication opening 12, the communication opening 12 is opened and closed by the washboard 2, the cover body 5 is pivotally arranged on the water containing basin 1, and the water containing cavity 11 is opened and closed by the cover body 5, so that the washing machine is convenient for a user to manually wash clothes, the washing effect is improved, water after hand washing can flow into the machine body 200 through the communication opening 12, reutilization is realized, and meanwhile, the structure is simple and compact, and the appearance is good.

According to some embodiments of the present invention, as shown in fig. 12, the water tub 1 may include: the basin body 13 with the concave bottom, the top plate 18 and the connecting part 19, wherein the communication port 12 can be arranged on the basin body 13, the top plate 18 can be connected with the outer peripheral edge of the upper part of the basin body 13, the top plate 18 horizontally extends outwards along the radial direction, the connecting part 19 can be arranged on the edge of the top plate 18, and the connecting part 19 can be pivotally connected with the workbench 7, so that the structure is compact, and the processing and the manufacturing are convenient.

Optionally, as shown in fig. 13, the door assembly 104 further includes: the connecting frame 8, the connecting frame 8 can be arranged on the workbench 7, the connecting frame 8 can be provided with a connecting hole 81, the connecting part 19 is provided with a connecting shaft 191, and the connecting shaft 191 can be pivotally inserted in the connecting hole 81. Therefore, the water containing basin 1 can pivot relative to the workbench 7 through the pivoting of the connecting shaft 191 in the connecting hole 81, and the operation is more convenient and labor-saving.

Further, as shown in fig. 13, the connecting portions 19 may be two that are provided at intervals on the same edge of the top plate 18, and the connecting frames 8 may be two that correspond one-to-one to the two connecting portions 19. Like this, flourishing basin 1 can link to each other with workstation 7 through connecting portion 19 and link span 8 of two pairs of cooperation pivots, and joint strength is high, and the good reliability, and rotational stability is good moreover, can reduce the probability of damage, increase of service life.

According to some embodiments of the invention, as shown in fig. 13, the upper surface of the workbench 7 adjacent to the connecting frame 8 may be provided with an avoiding hole 72 for avoiding the top plate 18, when the water basin 1 pivots to open the working opening 71, the edge of the top plate 18 adjacent to the connecting frame 8 pivots downwards, and by providing the avoiding hole 72, the top plate 18 may be avoided, so that the top plate 18 is prevented from interfering with the workbench 7, and the reliability and stability are further improved.

In some embodiments, as shown in fig. 12, the inner peripheral edge of the top plate 18 may be provided with a mounting groove 171 for mounting the cover 5, when the cover 5 covers the water containing cavity 11, the outer peripheral edge of the cover 5 may be received in the mounting groove 171, the matching performance is good, and the outer peripheral edge of the cover 5 may be "hidden" in the mounting groove 171, so that the beauty of the washing device 103 is better.

Alternatively, as shown in fig. 12, an elastic member 1711 may be disposed in the mounting groove 171, and the elastic member 1711 drives the cover to move upward, that is, the elastic member 1711 is disposed in the mounting groove 171 and always pushes the cover 5 to move upward. In short, the mounting groove 171 is provided with an elastic member 1711 that normally pushes the cover 5 to move upward. Like this, when lid 5 was opened, under the effect of elastic component 1711, lid 5 can be upspring automatically, and the user can rotate the operation with the lid 5 that upsprings, uses convenient more laborsavingly.

Advantageously, as shown in fig. 12, the upper peripheral edge of the water containing basin 1 can be provided with a digging groove 172 communicated with the mounting groove 171, the cover body 5 is bounced under the action of the elastic member 1711, and at this time, after a hand extends into the digging groove 172, the cover body 5 can be driven to pivot to open the water containing cavity 11, so that the operation is simple, convenient and labor-saving.

According to some embodiments of the present invention, the side wall of the tub 1 may be provided with a water inlet 91 adapted to communicate with a water inlet pipe of the washing machine 1000. Thus, water entering from the water inlet pipe of the washing machine 1000 can flow into the water containing basin 1 from the water inlet 91, and the clothes to be scrubbed can be soaked and scrubbed in the water containing basin 1, so that a user does not need to take water additionally, the operation is convenient, and the hand washing requirement can be met to a greater extent.

Optionally, the water basin 1 may be provided with a water inlet switch 92 for controlling the on-off of the water inlet 91 and the water inlet pipe. For example, in the example shown in fig. 12, the inlet switch 92 may be provided at an upper corner of the basin 1. Optionally, a control valve may be disposed between the water inlet 91 and the water inlet pipe, the water inlet switch 92 is connected to the control valve, and the water inlet switch 92 may control the on-off between the water inlet 91 and the water inlet pipe by controlling the on-off of the control valve, so as to control the water inlet pipe to feed water into the water containing cavity 11. From this, the user can be through the switching of controlling water inlet switch 92 control water inlet 91 to intake to flourishing basin 1 as required, it is more convenient to operate, can further satisfy the hand washing demand.

In some embodiments, as shown in fig. 12, the sidewall of the upper portion of the water containing basin 1 may be provided with an overflow hole 93 communicating the water containing chamber 11 and the receiving chamber. When the communication port 12 is closed by the washboard 2 and the water in the water containing cavity 11 exceeds the preset height, the water in the water containing cavity 11 can flow into the accommodating cavity from the overflow hole 93, so that the water is prevented from overflowing the water containing cavity 11, and the use safety can be effectively improved.

According to some embodiments of the invention, as shown in fig. 12, the door assembly 104 may further include: the bracket 33, the bracket 33 can be arranged on the lower surface of the cover body 5, the bracket 33 can be pivotally connected with the water containing basin 1, so that the cover body 5 and the water containing basin 1 can be connected through the bracket 33, the structure is simple, and the processing and the installation are convenient. Alternatively, as shown in fig. 12, the two brackets 33 are spaced apart from each other to improve the supporting connection strength and reliability.

Here, it should be noted that the door assembly 104 according to the embodiment of the present invention may include the rubbing device 103 according to the above-mentioned embodiment of the present invention, and the structure of the rubbing device 103 is also applicable to the door assembly 104 according to the embodiment of the present invention. The structure that has been described in detail above is not described in detail here.

As shown in fig. 14, the pulsator washing machine 1000 according to an embodiment of the present invention includes a machine body 200 and a door assembly 104 according to the above-described embodiment of the present invention, an accommodation cavity may be formed in the machine body 200, the door assembly 104 may be disposed on the machine body 200, and the working port 71 communicates with the accommodation cavity.

Other configurations and operations of the pulsator washing machine 1000 according to an embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A door cover assembly (104) of a pulsator washing machine, comprising:

the working table (7) is provided with a working opening (71) which is suitable for being communicated with the containing cavity of the pulsator washing machine (1000);

the water containing basin (1) is pivotally arranged on the workbench (7) to open and close the working opening (71), a water containing cavity (11) with an open top is defined in the water containing basin (1), and the water containing basin (1) is provided with a communication opening (12) for communicating the water containing cavity (11) with the accommodating cavity;

the water containing basin (1) comprises: the washboard comprises a basin body (13), a first supporting plate (141) and a second supporting plate (142), wherein the bottom of the basin body (13) is concave downwards and is provided with a communication port (12), the first supporting plate (141) and the second supporting plate (142) are respectively connected with the basin body (13), the second supporting plate (142) and the first supporting plate (141) are arranged at the communication port (12) at intervals, and the washboard (2) is movably arranged on the first supporting plate (141) and the second supporting plate (142);

the washboard (2), a plurality of horizontally extending close-packed convex ribs (21) are arranged on the washboard (2), and the washboard (2) is movably arranged at the communicating opening (12) to open and close the communicating opening (12);

the cover body (5) is pivotally arranged on the water containing basin (1) to open and close the water containing cavity (11);

the washing machine comprises a handle (4), wherein a buckle (401) is arranged on the handle (4), a clamping portion (15) is arranged on the water containing basin (1), the handle (4) is pivotally mounted on the washing board (2) between a locking position and an unlocking position, the buckle (401) and the clamping portion (15) are matched and locked to limit the movement of the washing board (2) at the locking position, and the buckle (401) and the clamping portion (15) are not matched to allow the movement of the washing board (2) at the unlocking position.

2. The door assembly (104) according to claim 1, wherein said basin (1) comprises:

a top plate (18), wherein the top plate (18) is connected with the outer periphery of the upper part of the basin body (13) and horizontally extends outwards along the radial direction;

the connecting part (19) is arranged at the edge of the top plate (18) and is pivotally connected with the workbench (7).

3. The door assembly (104) of claim 2, further comprising:

link (8), link (8) are established on workstation (7), be equipped with connecting hole (81) on link (8), connecting portion (19) have connecting axle (191), but connecting axle (191) pivot ground is inserted and is established in connecting hole (81).

4. The door cover assembly (104) according to claim 3, wherein the connecting portions (19) are two spaced apart on the same edge of the top plate (18) and the connecting frames (8) are two in one-to-one correspondence with the two connecting portions (19).

5. The door cover assembly (104) according to claim 2, wherein an avoidance hole (72) for avoiding the top plate (18) is provided on an upper surface of the working table (7) adjacent to the connecting frame (8).

6. The door assembly (104) according to claim 2, wherein the top plate (18) is provided at an inner peripheral edge thereof with a mounting groove (171) for mounting the cover body (5).

7. The door assembly (104) according to claim 6, wherein the mounting groove (171) is provided with an elastic member (1711), and the elastic member (1711) drives the cover body (5) to move upwards.

8. The door assembly (104) of claim 6, wherein the top plate (18) is provided with a latching groove (172) communicating with the mounting groove (171).

9. Door cover assembly (104) according to claim 2, characterized in that the side wall of the tub (1) is provided with a water inlet (91) adapted to communicate with a water inlet pipe of the washing machine (1000).

10. The door cover assembly (104) according to claim 9, wherein said top plate (18) is provided with a water inlet switch (92) for controlling the opening and closing of said water inlet (91) and said water inlet pipe.

11. The door cover assembly (104) according to claim 2, wherein an overflow hole (93) communicating the water containing chamber (11) and the working opening (71) is provided on an upper side wall of the tub body (13).

12. The door assembly (104) of claim 1, further comprising:

support (33), establish support (33) the lower surface of lid (5), but support (33) pivot ground with flourishing basin (1) links to each other.

13. The door assembly (104) of claim 12, further comprising:

a switch assembly (6), the switch assembly (6) is arranged on the water containing basin (1) and is adjacent to the water containing cavity (11), and the switch assembly (6) is movable between a closed position limiting the movement of the cover body (5) and an open position allowing the movement of the cover body (5).

14. The door assembly (104) according to claim 13, wherein the cover body (5) is provided with a fastening position (51) on a lower surface thereof away from the bracket (33), and the switch assembly (6) comprises:

the operating part (61), the said operating part (61) is set up on the said basin (1) movably and adjacent to the said water containing cavity (11);

trip (62), trip (62) establish on flourishing basin (1) and with operation portion (61) linkage, with operation portion (61) drive down closed position with move between the open position, wherein, closed position trip (62) cooperation is in detain position (51) with the restriction lid (5) motion open position trip (62) with detain position (51) break away from the cooperation with the permission lid (5) motion.

15. A pulsator washing machine (1000), comprising:

the device comprises a machine body (200), wherein a containing cavity is formed in the machine body (200);

the door assembly (104) as claimed in any one of claims 1 to 14, said door assembly (104) being provided on said body (200) and said working port (71) being in communication with said receiving cavity.