CN214033032U

CN214033032U - Drum washing machine

Info

Publication number: CN214033032U
Application number: CN202022324817.8U
Authority: CN
Inventors: 张学滨; 朱佳明; 崔维明
Original assignee: Hisense Shandong Refrigerator Co Ltd
Current assignee: Hisense Shandong Refrigerator Co Ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-08-24
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a drum type washing machine relates to washing machine technical field, for the outer tube that solves the drum type washing machine among the prior art and need two sets of moulds to produce two kinds of not isostructures respectively, lead to the higher problem of manufacturing cost and invent. The drum washing machine comprises a shell, an outer barrel is fixedly arranged in the shell, connecting parts are arranged on the top, the bottom and the left side and the right side of the outer barrel, and at least one of the connecting parts is connected with a balancing weight. The utility model discloses a drum type washing machine is used for wasing 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

Washing machines are indispensable appliances in life, among which drum washing machines have the advantages of high cleaning ratio, low abrasion to clothes, and the like, and therefore, the sales volume of drum washing machines in the market is getting higher and higher.

The existing drum washing machine can generate strong vibration when working, and in order to reduce the vibration amplitude, the inner part of the drum washing machine can be added with a balancing weight, the integral weight of the drum washing machine is increased, the inertia is increased, and the vibration amplitude can be reduced. The drum washing machine comprises a shell, an outer barrel is arranged inside the shell, a connecting column is arranged on the outer wall of the outer barrel, a threaded hole is formed in the connecting column, a balancing weight is sleeved on the connecting column, and then the balancing weight is fixed on the outer wall of the outer barrel through the cooperation of a screw and the threaded hole.

The balancing weights in the prior art can be installed on the left and the right sides of the outer barrel respectively, namely the two balancing weights are fixed on the left and the right sides of the outer barrel respectively, and can also be installed up and down, namely the two balancing weights are fixed on the top and the bottom of the outer barrel respectively.

Because the balancing weight has two kinds of different mounted positions, consequently, need the urceolus of two kinds of not isostructures, corresponding position on two kinds of urceolus outer walls sets up the spliced pole to can use the urceolus that corresponds and install the balancing weight on the corresponding position of urceolus according to washing machine's structure, but, when production, need use two sets of different moulds, produce the urceolus of two kinds of not isostructures, consequently, can lead to manufacturing cost to rise.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a drum type washing machine can improve the commonality of part, during production, does not need many sets of moulds, is favorable to reduce cost.

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, include:

a housing;

the outer cylinder is fixed inside the shell, and the top, the bottom, the left side and the right side of the outer cylinder are provided with connecting parts;

the balancing weight is connected to at least one of the connecting portions.

The embodiment of the utility model provides a drum type washing machine, because the top at the urceolus, bottom and left and right sides all are provided with connecting portion, and be connected with the balancing weight on at least one connecting portion, thereby can be on the urceolus a plurality of positions installation balancing weight, the commonality of urceolus has been improved, compare in prior art, can be in a plurality of positions installation balancing weight on the urceolus of this application, this urceolus can regard as the general use promptly, therefore, when producing, only need produce the urceolus of a structure, only need use one set of mould promptly, thereby be favorable to reduction in production cost.

In some embodiments of the present invention, the connection portions located at the top and bottom of the outer tub are connected to the weight block, or the connection portions located at the left and right sides of the outer tub are connected to the weight block.

The utility model discloses an in some embodiments, connecting portion are the fixed column, the mounting hole has all been seted up on the balancing weight, the balancing weight overlaps respectively and locates correspondingly on the fixed column and with fixed column fixed connection.

The utility model discloses an in some embodiments, the fixed orifices has all been seted up on the fixed column, fixedly connected with fastener in the fixed orifices, the fastener compresses tightly the balancing weight.

The utility model discloses an in some embodiments, the fastener is the bolt, the fixed orifices is the screw hole, the bolt with the screw hole cooperation, the head of bolt compresses tightly the balancing weight.

In some embodiments of the present invention, the fixing columns located on the left and right sides of the outer barrel are disposed on the front wall of the outer barrel, and the fixing columns located on the left and right sides of the outer barrel are parallel to the axis of the outer barrel.

In some embodiments of the present invention, the left and right sides of the outer cylinder are provided with a plurality of the fixing columns, one of the balancing weights is fixedly connected to the plurality of the fixing columns located on the left side of the outer cylinder, and one of the balancing weights is fixedly connected to the plurality of the fixing columns located on the right side of the outer cylinder.

In some embodiments of the present invention, the fixing columns at the top and bottom of the outer barrel are disposed on the side wall of the outer barrel, the fixing columns at the top of the outer barrel are disposed along the vertical direction, and the fixing columns at the bottom of the outer barrel are parallel to the axis of the outer barrel.

In some embodiments of the present invention, the top and the bottom of the outer barrel are both provided with a plurality of the fixing columns, one of the balancing weights is fixedly connected to the plurality of the fixing columns located at the top of the outer barrel, and one of the balancing weights is fixedly connected to the plurality of the fixing columns located at the bottom of the outer barrel.

In some embodiments of the present invention, the outer cylinder includes a first cylinder and a second cylinder, the first cylinder and the second cylinder are a barrel structure having a first opening at one end, the first cylinder and the second cylinder have a first opening at one end, the first opening is fastened to the second cylinder and is fixedly connected to the first cylinder, a second opening is provided on the bottom surface of the first cylinder, and the second opening is disposed at a side close to the front wall of the housing.

Drawings

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

fig. 2 is a schematic structural diagram of an outer tub of a drum washing machine according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the structure of area A of FIG. 2;

FIG. 4 is a schematic view of the overall structure of the outer tub provided with the balancing weights on the left and right sides thereof according to the embodiment of the present invention;

fig. 5 is a schematic view of the overall structure of the outer barrel with the top and bottom mounted with the weight blocks according to the embodiment of the present invention.

Reference numerals: 100. a housing; 200. an outer cylinder; 210. fixing a column; 211. a fixing hole; 220. a first cylinder; 221. a second opening; 230. a second cylinder; 300. a balancing weight; 310. and (7) installing holes.

Detailed Description

A drum washing machine according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

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.

As shown in fig. 1, the drum washing machine according to the embodiment of the present invention includes a housing 100, an outer tub 200 is fixed inside the housing 100, as shown in fig. 2, the top, the bottom, the left and the right sides of the outer tub 200 are all provided with a connecting portion, and at least one of the connecting portions is connected with the weight block 300.

The embodiment of the utility model provides a drum type washing machine, because the top at urceolus 200, bottom and left and right sides all are provided with connecting portion, and be connected with balancing weight 300 on at least one connecting portion, thereby can be at a plurality of positions installation balancing weight 300 on urceolus 200, the commonality of urceolus 200 has been improved, compare in prior art, can install balancing weight 300 in a plurality of positions on the urceolus 200 of this application, this urceolus 200 can regard as the commonality to use promptly, therefore, in production, only need produce the urceolus 200 of a structure, only need use one set of mould promptly, thereby be favorable to reduction in production cost.

The embodiment of the utility model provides an urceolus 200 uses one set of mould, and this mould uses the interchangeable to insert to can the free choice set up fixed column 210 in which position of urceolus 200, not only can make can only install about counter weight or can only install about the counter weight the urceolus 200 of function singleness, can also make can install about the counter weight, can install the urceolus 200 of the commonality of counter weight again, thereby more closely provide the commonality of this mould, thereby further reduced manufacturing cost.

The embodiment of the present invention provides a non-unique number of the balancing weight 300, and one, two, three or four balancing weights 300 may be disposed on the outer wall of the outer barrel 200, as shown in fig. 4 and 5, in this embodiment, two balancing weights 300 are disposed as an example for illustration.

The installation position of the balancing weight 300 provided by the embodiment of the present invention is not unique, for example, when two balancing weights 300 are provided, one balancing weight 300 may be provided on the left side, and the other balancing weight 300 may be provided on the top; as shown in fig. 4 and 5, the two balancing weights 300 may be respectively disposed at the left and right sides, or at the top and the bottom, so that the balancing of the whole structure of the drum washing machine is more facilitated by disposing the two balancing weights 300 at the left and right sides, or at the top and the bottom, than by disposing the balancing weights 300 at the left and the top, respectively.

As shown in fig. 2, the connection portion provided in the embodiment of the present invention is a fixing column 210, as shown in fig. 4 and 5, a mounting hole 310 is provided on the counterweight 300, and the counterweight 300 is respectively sleeved on the corresponding fixing column 210 and fixedly connected to the fixing column 210. On locating corresponding fixed column 210 through mounting hole 310 cover respectively with balancing weight 300, then with corresponding fixed column 210 fixed connection to can increase the stability of being connected between balancing weight 300 and the fixed column 210, increased the stability of being connected between balancing weight 300 and the urceolus 200 promptly, thereby make the connection structure intensity between balancing weight 300 and the urceolus 200 higher, connect more firmly.

The embodiment of the utility model provides a fixed mode between fixed column 210 and balancing weight 300 can directly adopt the welded mode fixed, also can be through following structure, as shown in fig. 3, fig. 4, fixed orifices 211 has all been seted up on the fixed column 210, fixedly connected with fastener (not shown in the figure) in the fixed orifices 211, the fastener compresses tightly balancing weight 300. Compare in welded fixed mode, it is more convenient through fastener fixed mounting, need not use the great equipment of the isometric volume of welding machine moreover, is favorable to reducing the installation degree of difficulty.

The embodiment of the utility model provides a fastener can adopt fix with rivet balancing weight 300 and fixed column 210, also can adopt the bolt, fixed orifices 211 is the screw hole, the bolt with the screw hole cooperation, the head of bolt compresses tightly balancing weight 300. Compare in rivet fixation, through bolt fastening dismantlement of being convenient for more, the convenience is maintained or is repaired washing machine inside.

In some embodiments, when the weight 300 is installed on the left and right sides of the tub 200, the fixing posts 210 may be disposed on the side walls of the tub 200, as shown in fig. 4, or on the front wall of the tub 200. The provision of the fixing posts 210 on the left and right sides of the tub 200 on the front wall of the tub 200 is advantageous in reducing the width dimension of the drum washing machine, compared to the provision of the fixing posts 210 on the left and right sides of the tub 200 on the side wall of the tub 200.

In some embodiments, as shown in fig. 4, the fixing posts 210 located at the left and right sides of the outer tub 200 are parallel to the axis of the outer tub 200, so that when installing, the balancing weight 300 can be firstly sleeved on the fixing posts 210, and since the fixing posts 210 are parallel to the axis of the outer tub 200, the balancing weight 300 does not need to be dragged, and the balancing weight 300 does not fall off, and then the balancing weight 300 is fixed by bolts, which is more convenient to install.

In some embodiments, one fixing column 210 may be disposed on each of the left and right sides of the outer tub 200, as shown in fig. 4, or a plurality of (at least two) fixing columns 210 may be disposed on each of the left and right sides of the outer tub 200, one balancing weight 300 is fixedly connected to each of the plurality of fixing columns 210 located on the left side of the outer tub 200, and one balancing weight 300 is fixedly connected to each of the plurality of fixing columns 210 located on the right side of the outer tub 200. Compare in the left and right sides at urceolus 200 and set up a fixed column 210 respectively, all set up a plurality ofly in the left and right sides of urceolus 200 the fixed column 210 can avoid balancing weight 300 to rotate around fixed column 210 to can increase the joint strength between balancing weight 300 and the urceolus 200, make and be connected more firm between balancing weight 300 and the urceolus 200.

In the present application, as shown in fig. 4, two of the fixing posts 210 are respectively disposed on the left and right sides of the outer tub 200 and symmetrically distributed on both sides of a plane extending in the vertical direction while passing through the axis of the outer tub 200, and both the two fixing posts 210 on the left side of the outer tub 200 and the two fixing posts 210 on the right side of the outer tub 200 are distributed in the vertical direction.

In some embodiments, as shown in fig. 5, when the weight 300 is installed on the top and bottom of the tub 200, the fixing posts 210 may be disposed on the front wall of the tub 200, or may be disposed on the side walls of the tub 200, and the fixing posts 210 on the top and bottom of the tub 200 may be disposed on the side walls of the tub 200, compared to the fixing posts 210 on the top and bottom of the tub 200 disposed on the front wall of the tub 200, which is advantageous to reduce the thickness dimension of the drum washing machine.

In some embodiments, as shown in fig. 5, the fixing column 210 at the top of the outer cylinder 200 is disposed along the vertical direction, so that only the mounting hole 310 on the counterweight 300 needs to be sleeved on the fixing column 210 along the vertical direction and then fixed by a bolt, the installation is more convenient, and the size along the vertical direction is favorably reduced.

In some embodiments, as shown in fig. 5, the fixing column 210 at the bottom of the outer cylinder 200 is parallel to the axis of the outer cylinder 200, so that the weight block 300 can be firstly sleeved on the fixing column 210 during installation, and since the fixing column 210 is parallel to the axis of the outer cylinder 200, at this time, the weight block 300 is hung on the fixing column 210, during installation, the weight block 300 does not need to be dragged, and the weight block 300 does not fall off, and then the weight block 300 is fixed by a bolt, so that the installation is simpler and more convenient.

In some embodiments, one fixing column 210 may be disposed at each of the top and bottom of the outer tub 200, as shown in fig. 5, or a plurality of (at least two) fixing columns 210 may be disposed at each of the top and bottom of the outer tub 200, one balancing weight 300 is fixedly connected to the plurality of fixing columns 210 at the top of the outer tub 200, and one balancing weight 300 is fixedly connected to the plurality of fixing columns 210 at the bottom of the outer tub 200. Compare in respectively setting up a fixed column 210 in the top and the bottom of urceolus 200, all set up a plurality ofly in the top and the bottom of urceolus 200 the fixed column 210 can avoid balancing weight 300 to rotate around fixed column 210 to can increase the joint strength between balancing weight 300 and the urceolus 200, make and be connected more firm between balancing weight 300 and the urceolus 200.

In the present application, as shown in fig. 5, the top of the outer tub 200 is provided with two fixing posts 210, the bottom of the outer tub 200 is provided with three fixing posts 210, and the fixing posts 210 provided at the top and bottom of the outer tub 200 are uniformly distributed around the axis of the outer tub 200.

It should be noted that the number and the position of the fixing posts 210 provided in the present application can be adjusted according to the different specific structures of the drum washing machine and the different weight of the weight 300, so as to adapt to the drum washing machines with different structures, and therefore, the number and the specific position of the fixing posts 210 disposed on the outer tub 200 are not limited in the present application.

As shown in fig. 1 and 2, the outer tub 200 provided by the embodiment of the present invention includes a first tub 220 and a second tub 230, the first tub 220 and the second tub 230 are both of a tub structure having a first opening (not shown in the figure) at one end, the first tub 220 and the second tub 230 have one end with the first opening fastened and fixedly connected to each other, a second opening 221 for placing clothes inside is provided on the bottom surface of the first tub 220, and the second opening 221 is provided at one side close to the front wall of the housing 100. The outer barrel 200 is divided into the first barrel 220 and the second barrel 230, so that the production and installation are more convenient, and the process and installation difficulty are reduced.

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

1. A drum washing machine characterized by comprising:

a housing;

the balancing weight is connected to at least one of the connecting portions.

2. A drum washing machine according to claim 1, characterized in that the connection parts on the top and bottom of the tub are connected with the weights, or the connection parts on the left and right sides of the tub are connected with the weights.

3. A drum washing machine according to claim 2, characterized in that the connecting parts are fixed columns, the balancing weights are provided with mounting holes, and the balancing weights are respectively sleeved on the corresponding fixed columns and fixedly connected with the fixed columns.

4. A drum washing machine according to claim 3, characterized in that the fixing columns are provided with fixing holes, and fasteners are fixedly connected in the fixing holes and press the balancing weights.

5. A drum washing machine according to claim 4, characterized in that the fastening member is a bolt, the fixing hole is a threaded hole, the bolt is matched with the threaded hole, and the head of the bolt presses the balancing weight.

6. A drum washing machine according to claim 3, characterized in that the fixing posts on the left and right sides of the outer tub are provided on the front wall of the outer tub, and the fixing posts on the left and right sides of the outer tub are parallel to the axis of the outer tub.

7. A drum washing machine according to claim 6, characterized in that a plurality of the fixing columns are provided on both left and right sides of the outer tub, one of the balancing weights is fixedly connected to the plurality of the fixing columns on the left side of the outer tub, and one of the balancing weights is fixedly connected to the plurality of the fixing columns on the right side of the outer tub.

8. A drum washing machine according to claim 3, characterized in that the fixing posts at the top and bottom of the tub are provided on the side wall of the tub, the fixing posts at the top of the tub are provided in a vertical direction, and the fixing posts at the bottom of the tub are parallel to the axis of the tub.

9. A drum washing machine according to claim 8, characterized in that the top and bottom of the outer drum are provided with a plurality of the fixing posts, one of the balancing weights is fixedly connected to the plurality of fixing posts at the top of the outer drum, and one of the balancing weights is fixedly connected to the plurality of fixing posts at the bottom of the outer drum.

10. A drum washing machine according to any one of claims 1-9, characterized in that the outer drum comprises a first drum and a second drum, the first drum and the second drum are both of a barrel structure with a first opening at one end, the ends of the first drum and the second drum with the first opening are buckled with each other and fixedly connected, a second opening is arranged on the bottom surface of the first drum, and the second opening is arranged on one side close to the front wall of the shell.