CN213866914U - Drum washing machine - Google Patents

Abstract

The utility model discloses a drum type washing machine relates to washing machine technical field, remains the washing liquid for solving among the prior art drum type washing machine's glass door and door seal, leads to the moldy problem of door seal and invents. The utility model provides a drum type washing machine, includes casing, inner tube and protruding muscle, the preceding lateral wall of casing is equipped with the clothing and puts in the mouth, the inner tube is rotatably located in the casing, the nozzle of inner tube with the clothing is put in the mouth and is relative, the nozzle of inner tube department is equipped with annular protecgulum, protruding muscle is located the front side of protecgulum, and for the protecgulum is fixed, the both ends of protruding muscle are arrived the distance in the centre of a circle of protecgulum is different. The utility model is used for wash the clothing.

Description

Drum washing machine

Technical Field

The utility model relates to a washing machine technical field especially relates to a drum type washing machine.

Background

The washing machine is used as a common household appliance in life of people, and can be convenient for people to wash clothes. The mainstream washing machines in the market at present mainly comprise a pulsator washing machine and a drum washing machine, wherein the pulsator washing machine has the advantages of short washing time, high cleaning rate and the like, but the water consumption is large, and the drum washing machine has the advantages of small water consumption, low wear rate of clothes and the like, but the washing time is long.

An outer barrel and an inner barrel are arranged in a shell of the drum washing machine, wherein the outer barrel is used for containing water and washing liquid, the inner barrel is used for containing clothes, a through hole and a lifting rib are arranged on the wall of the inner barrel, and the water and the washing liquid can enter the inner barrel through the through hole. The inner cylinder is positioned in the outer cylinder and can be driven by the motor to rotate. When the inner drum rotates, the clothes can rotate along with the inner drum under the support of the lifting ribs and fall down after reaching a certain height, so that the aim of washing the clothes is fulfilled.

The drum washing machine also comprises a glass door and a door seal, wherein the glass door is made of transparent materials, a user can see the washing condition of clothes through the glass door, the glass door is arranged on a shell of the drum washing machine, the glass door is positioned at the opening of the inner drum when the glass door is closed, and the door seal is generally arranged at the opening of the outer drum and used for sealing the glass door and the outer drum to prevent water leakage. In the washing process, along with the rotation of the inner barrel and the falling of clothes, water mixed with washing liquid can splash onto the glass door and the door seal, washing liquid stains exist on the glass door and the door seal, the washing liquid stains on the glass door affect attractiveness, the use experience of a user is reduced, and if the washing liquid stains on the door seal exist for a long time, the door seal can mildew, and the use experience of the user is reduced.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a drum type washing machine can wash glass door and door seal in the use, prevents that the washing liquid from remaining, avoids the door to seal moldy, promotes user's use and experiences.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

the embodiment of the utility model provides a drum type washing machine, including casing, inner tube and protruding muscle, the preceding lateral wall of casing is equipped with the clothing and puts in the mouth, the inner tube is rotatably located in the casing, the nozzle of inner tube with the clothing is put in the mouth and is relative, the nozzle department of inner tube is equipped with annular protecgulum, protruding muscle is located the front side of protecgulum, and for the protecgulum is fixed, the both ends of protruding muscle are arrived the distance in the centre of a circle of protecgulum is different.

Compared with the prior art, the drum washing machine comprises the convex ribs, the convex ribs are located on the front side of the front cover and fixed relative to the front cover of the inner barrel, and the distances from the two ends of the convex ribs to the circle center of the front cover are different. When the drum washing machine works, water and washing liquid are contained in the outer drum of the drum washing machine, clothes are contained in the inner drum, the inner drum is driven by the motor to rotate, and the convex ribs can rotate along with the front cover. Because the distance from the two ends of the convex rib to the circle center of the front cover is different, when the convex rib rotates to the bottom of the outer barrel, water in the outer barrel can be taken up, and the water splashes to the glass door and the door seal. Generally speaking, drum type washing machine can move washing, procedure such as rinsing and dehydration in proper order, and when the clothing was rinsed, the washing liquid composition that the water in the urceolus contained was few, and quality of water is comparatively clean, splashes to glass door and the water on the door seal at this in-process and can wash glass door and door seal, avoids the washing liquid to remain on glass door and door seal, makes glass door and door seal keep clean for the door seal can not go mildy, promotes user's use and experiences.

In the embodiment of this application, the one end of protruding muscle is located the interior border department of protecgulum, the other end of protruding muscle is located the outer border department of protecgulum.

In an embodiment of the present application, a cross section of the rib parallel to the front cover is arc-shaped.

In an embodiment of the present application, the rib extends in a radial direction of the front cover.

In an embodiment of the present application, the rib is disposed perpendicular to the front cover.

In the embodiment of this application, the protruding muscle is a plurality of, and is a plurality of the shape of protruding muscle is the same, and is a plurality of the protruding muscle is around the axis evenly distributed of protecgulum.

In the embodiment of this application, the inner tube with protecgulum integrated into one piece, annular mounting panel is installed to the front side detachably of protecgulum, protruding muscle integrated into one piece in on the preceding lateral wall of mounting panel.

In an embodiment of the present application, the mounting plate is fixed to the front cover by screws.

In the embodiment of the application, the inner edge of the mounting plate is bent towards the front side of the mounting plate to form a flange.

In an embodiment of the present application, the width of the rib in the axial direction of the front cover is 5mm to 10 mm.

Drawings

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

Fig. 1 is a schematic external view of a drum washing machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of an assembly of an outer tub, a glass door and a door seal used in the drum washing machine according to the embodiment of the present invention;

fig. 3 is a perspective view of an inner tub, a front cover and ribs used in the drum washing machine according to the embodiment of the present invention;

fig. 4 is a perspective view of a mounting plate and a rib used in the drum washing machine according to the embodiment of the present invention;

fig. 5 is a perspective view of a mounting plate and ribs used in a drum washing machine according to another embodiment of the present invention.

Reference numerals:

100. a housing; 110. a laundry input port; 200. an outer cylinder; 300. an inner barrel; 400. a glass door; 500. sealing the door; 600. a front cover; 700. a rib is protruded; 800. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a drum type washing machine, including casing 100, urceolus 200, inner tube 300, glass door 400 and door seal 500, as shown in FIG. 1, the preceding lateral wall of casing 100 is equipped with clothing input port 110, and glass door 400 is used for opening or closing clothing input port 110, as shown in FIG. 2, urceolus 200 is used for holding water and washing liquid, and urceolus 200 is generally fixed in the inside of casing 100 through hanging spring and bumper shock absorber for absorb the vibrations that drum type washing machine during operation produced, thereby avoid vibrations to pass on casing 100. The inner tub 300 is located inside the outer tub 200, and generally a motor is connected to the rear side of the inner tub 300, the motor drives the inner tub 300 to rotate, and the door seal 500 is located at the mouth of the outer tub 200 to prevent water leakage of the drum washing machine.

As shown in fig. 3, an annular front cover 600 is disposed at the opening of the inner drum 300, and when the clothes washing machine is used, a user may open the glass door 400, put clothes into the inner drum 300 through the clothes input opening 110, and then close the glass door 400. There is a rib 700 at the front side of the front cover 600, the rib 700 is fixed with respect to the front cover 600 and thus can rotate together with the front cover 600, and distances from both ends of the rib 700 to the center of the front cover 600 are different.

Compared with the prior art, the drum washing machine comprises the convex rib 700, the convex rib 700 is located at the front side of the front cover 600 and fixed relative to the front cover 600 of the inner drum 300, and the distances from the two ends of the convex rib 700 to the circle center of the front cover 600 are different. When the drum washing machine is operated, water and washing liquid are contained in the outer tub 200 of the drum washing machine, laundry is contained in the inner tub 300, the inner tub 300 is rotated by the driving of the motor, and the rib 700 is rotated together with the front cover 600. Because the distance from the two ends of the rib 700 to the center of the front cover 600 is different, when the rib 700 rotates to the bottom of the outer tub 200, the water in the outer tub 200 can be taken up, so that the water splashes to the glass door 400 and the door seal 500. Generally speaking, the drum washing machine can operate washing, rinsing and dehydration in turn, when the clothing is rinsed, the washing liquid composition that water in the urceolus 200 contains is few, water quality is cleaner, the water that splashes to on glass door 400 and on door seal 500 in this process can wash glass door 400 and door seal 500, avoid the washing liquid to remain on glass door 400 and door seal 500, make glass door 400 and door seal 500 keep clean, make door seal 500 not go moldy, promote user's use experience.

In a possible implementation, the rib 700 may be disposed in the following manner: one end of the rib 700 is located at the inner edge of the front cover 600, and the other end of the rib 700 is located at the outer edge of the front cover 600, which may also be: both ends of the rib 700 are located between the inner and outer edges of the front cover 600. In order to increase the contact area of the rib 700 with water, in some embodiments, as shown in fig. 3, one end of the rib 700 is located at the inner edge of the front cover 600, and the other end of the rib 700 is located at the outer edge of the front cover 600, so that the rib 700 has a larger area, and more water can be taken up during rotation, thereby improving the cleaning effect.

The ribs 700 serve to bring water up so that water can be splashed onto the glass door 400 and the door seal 500. In a possible implementation manner, as shown in fig. 4, a cross section of the rib 700 parallel to the front cover 600 is arc-shaped, and at this time, the rib 700 is arc-shaped, when the rib 700 rotates to the bottom of the outer tub 200, not only the water can be splashed to the glass door 400 and the door seal 500, but also some water can be stored in the arc-shaped area of the rib 700, so that the water can be brought to a higher position, and then the water falls into the inner tub 300 from the rib 700, so that the clothes in the inner tub 300 can be wetted, the penetration of the clothes is accelerated, and the penetration time is shortened.

It should be noted that, since the inner drum 300 of the drum washing machine rotates forward and backward, the bending direction of the arc is not limited, and the rib 700 rotates clockwise and counterclockwise along with the inner drum 300 during the whole process of washing the laundry, so that the rib 700 can lift the water to clean the glass door 400 and the door seal 500 no matter whether the arc bends clockwise or counterclockwise.

In another possible implementation manner, as shown in fig. 5, the rib 700 extends along the radial direction of the front cover 600, at this time, the rib 700 is linear, the structure is simple, the manufacturing is convenient, and no matter whether the inner cylinder 300 rotates forwards or backwards, the rib 700 can take the water up, so as to achieve the effect of cleaning the glass door 400 and the door seal 500.

In a possible implementation, the rib 700 may be disposed obliquely to the front cover 600 or may be disposed perpendicularly to the front cover 600. In order to make the rib 700 take up water with a larger area, in some embodiments, as shown in fig. 4 and 5, the rib 700 is perpendicular to the front cover 600, and at this time, when the rib 700 rotates, the rotation direction of the rib 700 is perpendicular to the rib 700, compared to the inclined arrangement, the perpendicular arrangement makes the rib 700 contact water with a larger area and takes up water, so that the rib 700 can take up more water, and the cleaning effect is better.

In a possible implementation, one or more ribs 700 may be provided. In order to further enhance the cleaning effect, in some embodiments, as shown in fig. 3, the ribs 700 are multiple, the multiple ribs 700 have the same shape, and the multiple ribs 700 are uniformly distributed around the axis of the front cover 600, and compared to the form of one rib 700, the multiple ribs 700 enable the multiple ribs 700 to lift water several times during the rotation of the inner barrel 300, so that more water splashes on the glass door 400 and the door seal 500, and the cleaning effect is better.

In a possible implementation manner, the front cover 600 is detachably connected to the nozzle of the inner barrel 300, in this case, when the front cover 600 and the rib 700 are made of the same material, the front cover 600 and the rib 700 can be integrally formed into an integral structure, and then the integral structure formed by the front cover 600 and the rib 700 is installed at the nozzle of the inner barrel 300.

In another possible implementation, the front cover 600 may also be integrally formed with the inner barrel 300. In this case, if the rib 700 is manufactured as an integral structure with the front cover 600, the difficulty of manufacturing the front cover and the rib may be increased. Therefore, in some embodiments, as shown in fig. 4 and 5, the annular mounting plate 800 is detachably mounted on the front side of the front cover 600, and the rib 700 is integrally formed on the front side wall of the mounting plate 800, so that the rib 700 and the annular mounting plate 800 are integrally formed, and then the mounting plate 800 is mounted on the front cover 600, which reduces the manufacturing difficulty. In addition, in this case, the material of the rib 700 may not be the same as that of the front cover 600, and the rib 700 mainly plays a role of water belt, and may be made of a material having a relatively low strength, such as plastic, so as to achieve the purpose of reducing the cost.

In possible implementations, the attachment of the mounting plate 800 may be by gluing, snapping or screwing. In some embodiments, the mounting plate 800 is fixed to the front cover 600 by screws. The mounting plate 800 rotates along with the front cover 600, so the mounting plate 800 and the front cover 600 can be firmly connected, compared with the bonding and fastening modes, the mode of screw connection enables the mounting plate 800 to be more firmly connected on the front cover 600, the mounting plate 800 is prevented from falling off from the front cover 600 in the rotating process, and the risk of damage of the drum washing machine is reduced.

When the glass door 400 of the drum washing machine is closed, the glass door 400 is located at a position near the front of the opening of the inner drum 300, so that water brought up by the rib 700 can more easily reach the glass door 400, in some embodiments, as shown in fig. 4 and 5, the inner edge of the mounting plate 800 is bent towards the front side of the mounting plate 800 to form a flange, and when the water brought up by the rib 700 falls back, the water can smoothly reach the glass door 400 along the flange, so that the glass door 400 has a better cleaning effect.

In some embodiments, the width of the rib 700 along the axial direction of the front cover 600 is 5mm to 10mm, and compared with the form with the width of less than 5mm, the arrangement form with the width of 5mm to 10mm enables the rib 700 to have enough width and enough area to take water up, so that the cleaning effect is better. Compared with the form that the width is larger than 10mm, the arrangement form that the width is 5 mm-10 mm enables the convex rib 700 not to excessively increase the length of the axis direction of the front cover 600 and the volume of the shell 100, and meanwhile, the risk that the convex rib 700 possibly interferes with other structures to influence the assembly is avoided.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A drum washing machine characterized by comprising:

the clothes throwing-in device comprises a shell, wherein a clothes throwing-in opening is formed in the front side wall of the shell;

the inner cylinder is rotatably arranged in the shell, a cylinder opening of the inner cylinder is opposite to the clothes throwing opening, and an annular front cover is arranged at the cylinder opening of the inner cylinder;

the convex rib is positioned on the front side of the front cover and fixed relative to the front cover, and the distance from the two ends of the convex rib to the circle center of the front cover is different.

2. A drum washing machine according to claim 1, characterized in that one end of the rib is located at the inner edge of the front cover, and the other end of the rib is located at the outer edge of the front cover.

3. A drum washing machine according to claim 1, characterized in that the section of the rib parallel to the front cover is arc-shaped.

4. A drum washing machine according to claim 1, characterized in that the rib extends in a radial direction of the front cover.

5. A drum washing machine according to claim 1, characterized in that the rib is provided perpendicular to the front cover.

6. A drum washing machine according to claim 1, characterized in that the ribs are plural, the plural ribs are the same shape, and the plural ribs are evenly distributed around the axis of the front cover.

7. A drum washing machine according to any one of claims 1-6, characterized in that the inner drum is integrally formed with the front cover, an annular mounting plate is detachably mounted on the front side of the front cover, and the rib is integrally formed on the front side wall of the mounting plate.

8. A drum washing machine according to claim 7, characterized in that the mounting plate is fixed to the front cover by screws.

9. A drum washing machine according to claim 7, characterized in that the inner edge of the mounting plate is bent to the front side of the mounting plate to form a flange.

10. A drum washing machine according to any one of claims 1-6, characterized in that the width of the rib along the axis direction of the front cover is 5 mm-10 mm.

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