CN211112741U

CN211112741U - Top-opening drum washing machine and water-stirring blade thereof

Info

Publication number: CN211112741U
Application number: CN201921472083.9U
Authority: CN
Inventors: 李宁; 李文伟; 翟清明; 陈涛
Original assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-07-28
Anticipated expiration: 2029-09-05

Abstract

The utility model relates to a washing machine technical field aims at solving the eccentric serious problem of inner tube among the current top-opening drum type washing machine, provides a top-opening drum type washing machine and water stirring leaf therefor, and top-opening drum type washing machine includes the inner tube, and the water stirring leaf sets up on the internal face of inner tube, and the water stirring leaf includes that the surface is curved casing, and the internal surface of casing outwards extends the first rib that forms a plurality of intervals and arrange. The utility model provides a water-stirring blade can effectively increase the weight of water-stirring blade for the inner tube can balance the weight of inner tube lid on the inner tube with the help of the dead weight of water-stirring blade, thereby has solved the eccentric problem that current top-open drum type washing machine's inner tube exists with high-efficient low-cost mode.

Description

Top-opening drum washing machine and water-stirring blade thereof

Technical Field

The utility model relates to a washing machine technical field, concretely relates to top open type drum type washing machine and water impeller thereof.

Background

An inner drum cover is arranged on an inner drum of the existing top-opening drum washing machine, and the inner drum cover is usually a side-by-side inner drum cover. In order to ensure the safety of the inner cylinder in the operation process, the thickness of the adopted material for manufacturing the inner cylinder cover is usually larger than that of a material sheet for manufacturing the inner cylinder body, so that the self eccentricity of the inner cylinder is inevitably caused, the eccentric weight is usually more than 500g, and further, some problems can occur in the use process. For example when the user wants to open interior cover after the washing is ended, because the inner tube that interior cover leads to is eccentric, the inner tube can rotate automatically until interior cover rotates the minimum under the action of gravity, the user need manually rotate the inner tube in order to change interior cover to urceolus disk seat below when uncapping, is subject to the influence of inner tube machining precision, the user is at the in-process of rotating the inner tube, does not reject clean burr fish tail on the inner tube outer wall very easily, and bare-handed rotation inner tube is more difficult.

In order to solve the problem of the eccentricity of the inner cylinder, the existing partial top-opening type drum washing machine is additionally provided with a positioning device so as to ensure that the cylinder opening of the inner cylinder faces upwards when the washing is finished, but in the positioning process, a larger weight can generate a larger torque, so that the instantaneous current for positioning relevant electrical elements can be increased undoubtedly, meanwhile, the impact on a positioning lock tongue is larger, and the positioning device is easy to damage in the using process. The partial top-opening type drum washing machine is also provided with the counterweight plate to balance the weight of the inner drum cover, but the steel counterweight plate has higher cost, and the production and installation cost of the washing machine is increased.

Accordingly, there is a need in the art for a new top-loading drum washing machine and a water-lifting blade thereof to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem among the prior art, solve the eccentric serious problem of inner tube among the current top-opening drum type washing machine promptly, the utility model discloses an aspect provides a top-opening drum type washing machine's water stirring leaf, top-opening drum type washing machine includes the inner tube, the water stirring leaf sets up on the internal face of inner tube, the water stirring leaf is including the surface for curved casing, the internal surface of casing outwards extends the first rib that forms a plurality of intervals and arrange.

In the above preferred embodiment of the water-repellent blade of the top-loading drum washing machine, the first ribs are disposed to be inclined with respect to the width direction of the water-repellent blade.

In the preferable technical scheme of the water-repellent blade of the top-opening drum washing machine, the thickness of the first ribs is 5-8 mm.

In a preferred embodiment of the above-mentioned water-repellent blade of the top-loading drum washing machine, the inner surface of the housing further extends outward to form a plurality of second ribs, and each of the second ribs is connected between two adjacent first ribs.

In the above preferred technical solution of the water-repellent blade of the top-loading drum washing machine, the first rib and/or the second rib are/is further provided with a claw, and the water-repellent blade can be clamped to the inner wall surface of the inner drum by means of the claw.

In the above preferred technical solution of the water-repellent bucket of the top-loading drum washing machine, the first rib and/or the second rib are further provided with a threaded hole.

In a preferred embodiment of the above-mentioned water-repellent bucket for a top-loading drum washing machine, the threaded hole protrudes from the surface of the first rib and/or the second rib.

In the preferred technical scheme of the water-repellent blade of the top-opening drum washing machine, a plurality of water drainage holes communicating the inside and the outside of the shell are formed on the water-repellent blade.

In the preferred embodiment of the water-repellent blade of the top-loading drum washing machine, a plurality of curved shallow grooves are formed on the outer surface of the housing.

The utility model provides a water-stirring blade, through setting water-stirring blade to shell structure, and set up a plurality of outwardly extending, the first rib of interval arrangement at the back of casing, can effectively increase water-stirring blade's weight, make water-stirring blade can enough play the effect of promoting the clothing in washing machine working process, can balance the weight of inner tube lid on the inner tube with the help of water-stirring blade's dead weight again, thereby solved the eccentric problem that the inner tube of current top-open drum washing machine exists with high-efficient low-cost mode, reduce the impact to positioner, avoided additionally setting up the counter weight, be favorable to reducing production installation cost; the first ribs are arranged at intervals, so that the ribs can be uniformly radiated in the forming process of the water-stirring blade, and the appearance quality of the water-stirring blade is ensured.

Furthermore, the first ribs are obliquely arranged relative to the width direction of the water stirring blade, so that the uniform heat dissipation of each rib in the forming process is facilitated, and the surface shrinkage phenomenon in the forming process is reduced.

Furthermore, the thickness of the first ribs is set to be 5-8mm, so that the water stirring blade can be guaranteed to have enough dead weight to balance the weight of the inner cylinder cover, and the water stirring blade can be guaranteed to have enough strength.

Further, the second ribs are arranged, so that the strength of the water-repellent blade is further improved.

Further, through setting up jack catch and screw hole, can conveniently be with dialling on the water vane is stably connected to the inner tube wall.

Furthermore, the drain hole is arranged, so that accumulated water in the water-stirring blade can be drained.

Furthermore, the surface of the water stirring blade is set to be an arc surface, so that the friction between the water stirring blade and clothes can be reduced, and the clothes can be protected; through set up the shallow slot of a plurality of curves on the arcwall face, can effectively reduce the surface shrinkage phenomenon in the forming process to guarantee the appearance quality of water impeller.

The second aspect of the present invention provides a top-opening drum washing machine, which comprises any one of the above technical solutions.

It can be understood that, since the washing machine is provided with the above-mentioned water-repellent blades, all technical effects of the above-mentioned water-repellent blades are achieved, and are not described herein again.

Drawings

The water-repellent blades of the top-loading drum washing machine of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the external structure of the water-repellent blade of the present invention;

FIG. 2 is a schematic view of the internal structure of the water-repelling leaf of the present invention;

list of reference numerals:

1. a housing; 10. an outer surface; 100. shallow-groove; 11. a drain hole; 12. a first rib; 13. a second rib; 14. a claw; 15. a threaded hole; 16. a gap.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, but do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, 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; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Based on the eccentric serious problem of inner tube among the current top-opening drum type washing machine that the background art pointed out, the utility model provides a water stirring leaf through the structural design of water stirring leaf for water stirring leaf possesses certain weight, utilizes the water stirring leaf after the installation to come the weight of interior cover on the balanced inner tube, thereby solves the eccentric problem of inner tube with simple and direct low-cost mode.

The water-repellent blade of the present invention will be described with reference to the accompanying drawings, in which fig. 1 is a schematic view of the external structure of the water-repellent blade of the present invention; fig. 2 is a schematic view of the internal structure of the water-repellent blade of the present invention.

The embodiment of the utility model provides an at first provide a top-opening drum washing machine, this top-opening drum washing machine include box, urceolus, inner tube, upper cover and drive arrangement etc. and the inner tube rotatably sets up in the urceolus, is formed with the inner tube nozzle on the inner tube, is connected with interior cover on the inner tube nozzle if for opening door-like interior cover, the whole weight of interior cover is greater than the weight of its inner tube tablet that replaces. The inner wall surface of the inner barrel is also connected with a water-stirring blade, and the water-stirring blade is used for lifting the height of clothes and disturbing water flow in the rotation process of the inner barrel in the washing process of the washing machine.

Referring to fig. 1, the water-repelling vane in the embodiment of the present invention includes a housing 1 with an arc-shaped surface, that is, an outer surface 10 of the housing 1 is arc-shaped, referring to fig. 2, an inner surface of the housing 1 extends outwards to form a plurality of first ribs 12 arranged at intervals. The outer surface 10 of the shell 1 refers to the surface of the inner wall surface of the inner cylinder, away from the water-repellent blades after the water-repellent blades are installed; the inner surface of the shell 1 is a surface which is opposite to and inwards concave with the inner wall surface of the inner cylinder of the water-stirring blade shell 1 after the water-stirring blade is installed; the first ribs 12 extend outward in the direction of the inner wall surface of the inner cylinder.

Preferably, in order to increase the space of the gap 16 between the first ribs 12 adjacent to each other to facilitate uniform heat dissipation of the ribs during the processing, the first ribs 12 are arranged obliquely relative to the width direction of the water-repellent blade, the structure of the obliquely arranged first ribs 12 is shown in fig. 2, the thickness of the first ribs 12 is set to be 5-8mm, the width of the gap 16 is slightly larger than the thickness of the first ribs 12, so that heat dissipation is facilitated, and the water-repellent blade can be provided with a sufficient number of first ribs 12.

Further, the inner surface of the shell 1 is also extended outward to form a plurality of second ribs 13, and each second rib 13 is connected between two first ribs 12 adjacent to each other. As shown in fig. 2, the second ribs 13 are only provided between some two first ribs 12 adjacent to each other, so that the center of gravity of the water-repellent bucket is closer to the center position, which contributes to the installation stability of the water-repellent bucket; in addition, in order to conveniently install the water-stirring blade on the inner wall surface of the inner cylinder, a plurality of claws 14 are arranged on the first ribs 12 and/or the second ribs 13, for example, 6 claws 14 are arranged in fig. 2 and are mainly arranged on the second ribs 13, so that when the water-stirring blade is installed, the water-stirring blade can be quickly clamped on the inner wall surface of the inner cylinder through the claws 14.

In order to further enhance the installation stability of the water-stirring vane, a threaded hole 15 is further provided on the first rib 12 and/or the second rib 13. As shown in fig. 2, two threaded holes 15 are provided at positions close to both ends of the paddle blade, the threaded holes 15 protrude from the surfaces of the first ribs 12 and/or the second ribs 13, and during the installation process, the threaded holes 15 can be inserted into through holes formed in the wall of the inner cylinder, thereby facilitating the installation of the fasteners, and simultaneously, the positioning function can be achieved during the installation process of the paddle blade.

In the washing process of clothes, washing water enters the gap 16 of the water-repellent blade, and a plurality of water drainage holes 11 which are communicated with the inside and the outside of the shell 1 are formed in the water-repellent blade, so that accumulated water can be drained, and the inside of the water-repellent blade can be kept clean. Referring to fig. 1, a drain hole 11 is formed through the paddle.

In the course of working of dialling the water leaf, be influenced by thermal expansion and cold contraction and can make the water leaf surface certain shrink phenomenon appear, can form the pit that is big or small greatly on the surface of casing 1 like this, through setting up the shallow slot 100 of a plurality of curves with the surface 10 of casing 1, as shown in fig. 1, can effectively avoid the surface shrinkage phenomenon to guarantee the appearance quality of water leaf, in addition, shallow slot 100 still is favorable to promoting the pleasing to the eye degree of water leaf.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A water-stirring blade of a top-opening type drum washing machine comprises an inner drum, the water-stirring blade is arranged on the inner wall surface of the inner drum,

the water stirring blade is characterized by comprising a shell with an arc-shaped surface, wherein a plurality of first ribs arranged at intervals are formed by outwards extending the inner surface of the shell.

2. The paddle of claim 1, wherein the first rib is disposed to be inclined with respect to a width direction of the paddle.

3. The paddle of claim 1, wherein the first rib has a thickness of 5-8 mm.

4. The paddle of claim 1, wherein the inner surface of the housing further extends to form a plurality of second ribs, each of the second ribs being connected between two adjacent first ribs.

5. The water impeller of the top-loading drum washing machine as claimed in claim 4, wherein a claw is further provided on the first rib and/or the second rib, and the water impeller can be clamped on the inner wall surface of the inner drum by the claw.

6. The paddle of claim 4, wherein the first rib and/or the second rib further comprises a threaded hole.

7. The paddle of claim 6, wherein the threaded hole protrudes from a surface of the first rib and/or the second rib.

8. The paddle of claim 1, wherein the paddle further has a plurality of drainage holes formed therein for communicating the interior and exterior of the housing.

9. The paddle of claim 1, wherein the housing has a plurality of shallow curved grooves formed on an outer surface thereof.

10. A top-loading drum washing machine characterized by comprising the paddle of any one of claims 1 to 9.