CN219709850U

CN219709850U - Roller lifting rib, roller and washing machine

Info

Publication number: CN219709850U
Application number: CN202321170796.6U
Authority: CN
Inventors: 陈文锦; 梁海权
Original assignee: Foshan Bear Kitchen Electric Appliance Co Ltd
Current assignee: Foshan Bear Kitchen Electric Appliance Co Ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-09-19
Anticipated expiration: 2033-05-15

Abstract

The utility model provides a roller lifting rib, a roller and a washing machine, and relates to the technical field of washing equipment. Adopt this scheme, establish cambered surface structure in one side at lifting rib body orientation inner tube middle part, can increase the area of contact who promotes rib body and clothing, simultaneously, rotate in the inside of lifting rib body and connect the ball, the part of ball stretches out from the first perforation on the cambered surface structure, and clothing is when striking lifting rib body, and the ball promotes rib body relatively to carry out flexible massage to the clothing, simulate the hand wash, improve the washing effect, satisfy the user demand better.

Description

Roller lifting rib, roller and washing machine

Technical Field

The utility model relates to the technical field of washing equipment, in particular to a roller lifting rib, a roller and a washing machine.

Background

The washing machine is a cleaning appliance commonly used in home life, and the drum type washing machine is one of the types of washing machines. The drum of the drum type washing machine comprises an inner drum and an outer drum, lifting ribs are usually arranged on the inner wall of the inner drum, and when the inner drum continuously rotates to drive clothes to turn up and down, the clothes can repeatedly strike the lifting ribs, so that the effect of simulating hand washing is achieved. However, the existing drum lifting ribs have small contact area with clothes, and the mode of washing by utilizing the clothes to strike is single, so that the washing effect may not be ideal.

Disclosure of Invention

The utility model aims to provide a roller lifting rib, a roller and a washing machine, so as to solve the technical problem that the washing effect of the conventional roller washing machine is not ideal.

In a first aspect, the utility model provides a roller lifting rib, which comprises a lifting rib body and balls, wherein the lifting rib body is used for being installed on an inner cylinder, the inside of the lifting rib body is hollow, the balls are rotatably arranged in the lifting rib body, the lifting rib body comprises an arc surface structure protruding towards the axis direction of the inner cylinder, the arc surface structure is provided with first perforations corresponding to the balls, and parts of the balls extend out of the first perforations.

In an alternative embodiment, the lifting rib body further comprises a ball support, the ball support is used for being connected with the inner cylinder, the cambered surface structure is detachably connected with the ball support, and the balls are arranged between the cambered surface structure and the ball support.

In an alternative embodiment, the cambered surface structure is provided with a first mounting groove matched with the shape of the ball, the ball support is provided with a second mounting groove corresponding to the first mounting groove, the first through hole is positioned on one side, away from the second mounting groove, of the first mounting groove, when the cambered surface structure is connected with the ball support, the first mounting groove and the second mounting groove are enclosed to form a mounting space, and the ball is arranged in the mounting space.

In an alternative embodiment, the cambered surface structure protrudes towards a side far away from the ball support to form the first mounting groove, and the ball support protrudes towards a side far away from the cambered surface structure to form the second mounting groove.

In an alternative embodiment, a second through hole is formed in a side, away from the first mounting groove, of the second mounting groove, and the diameters of the first through hole and the second through hole are smaller than the diameter of the ball.

In an alternative embodiment, a plurality of balls are rotatably arranged in the lifting rib body, and each ball is used for being arranged at intervals along the axis direction parallel to the inner cylinder.

In an alternative embodiment, the surface of the ball is smooth, the surface of the ball is provided with frosted surfaces or the surface of the ball is provided with particles, and/or the ball is made of soft materials.

In an alternative embodiment, the lifting rib body further comprises a connection structure, and the lifting rib body is detachably connected with the inner cylinder through the connection structure.

Compared with the prior art, the roller lifting rib has the following beneficial effects:

the roller lifting rib can be arranged on the inner wall surface of the inner cylinder, the lifting rib body faces the axial direction of the inner cylinder, or one side of the middle part of the inner cylinder is provided with the cambered surface structure, namely, one surface of the lifting rib body, which is used for being contacted with clothes, is the cambered surface, compared with a plane, the contact area of the lifting rib body and the clothes can be increased, the washing effect is improved, meanwhile, the ball is rotationally arranged in the hollow lifting rib body, part of the ball extends out from a first perforation on the cambered surface structure, and when the clothes strike the lifting rib body, the ball rotates relative to the lifting rib body so as to flexibly massage the clothes, thereby realizing simulated hand washing, further improving the washing effect and better meeting the use requirement.

In a second aspect, the present utility model provides a roller, including an inner cylinder and the roller lifting rib, where the roller lifting rib is installed on the inner cylinder. The drum has the same advantages as the drum lifting ribs as compared with the prior art, and the description thereof will not be repeated.

In a third aspect, the present utility model provides a washing machine comprising the drum described above. The washing machine has the same advantages as the drum as described above compared to the prior art, and the description thereof will not be repeated.

Drawings

Fig. 1 is a schematic structural view of a drum lifter according to a first view angle of an embodiment of the present utility model;

FIG. 2 is a schematic view of a drum lifter according to a second embodiment of the present utility model;

FIG. 3 is a schematic view of an exploded construction of a drum lifter according to an embodiment of the present utility model;

fig. 4 is a schematic view of an installation structure of a drum lifter on an inner drum according to an embodiment of the present utility model.

Reference numerals illustrate:

1. lifting the rib body; 11. a cambered surface structure; 111. a first mounting groove; 112. a first perforation; 12. a ball support; 121. a second mounting groove; 122. a second perforation; 2. a ball; 3. an inner cylinder.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, the terms "center," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

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

Herein, a coordinate axis Z-axis is established, wherein a forward direction of the Z-axis represents an upper direction and a reverse direction of the Z-axis represents a lower direction.

Referring to fig. 1-3, a roller lifting rib of the embodiment of the utility model includes a lifting rib body 1 and balls 2, the lifting rib body 1 is configured to be mounted on an inner wall surface of an inner cylinder 3, the interior of the lifting rib body 1 is hollow, the balls 2 are rotatably disposed in the interior of the lifting rib body 1, the lifting rib body 1 includes a cambered surface structure 11 protruding toward an axis direction of the inner cylinder 3, a first perforation 112 corresponding to the balls 2 is disposed on the cambered surface structure 11, and a portion of the balls 2 extends out of the first perforation 112.

In this embodiment, the roller lifting ribs are generally vertically disposed on the circumferential inner wall surface of the inner barrel 3, and may be disposed in a plurality of ways, and disposed at intervals along the circumferential direction of the inner barrel 3, where each roller lifting rib may be disposed at different heights and vertically staggered. The lifting rib body 1 of the roller lifting rib is arranged on the circumferential inner wall surface of the inner cylinder 3, the lifting rib body 1 is of a strip-shaped structure, the lifting rib body 1 faces the axis direction of the inner cylinder 3, or one side of the middle part of the inner cylinder is provided with an arc surface structure 11, namely one surface used for being in contact with clothes is an arc surface, compared with a straight surface, the contact area between the lifting rib body 1 and the clothes is increased, the washing effect is improved, meanwhile, the ball 2 is connected in the lifting rib body 1 in a rotating mode, part of the ball 2 penetrates out from the first perforation 112 on the arc surface structure 11, the ball 2 protrudes out of the surface of the arc surface structure 11, the contact area between the roller lifting rib and the clothes is further increased, the ball 2 rotates relative to the lifting rib body 1 when the clothes are impacted, so that the clothes are subjected to flexible massage, simulated hand washing can be realized, and the washing effect is further improved.

It should be noted that, the first through hole 112 may penetrate through the cambered surface structure 11 along the radial direction of the inner cylinder 3, and the first through hole 112 may be a circular hole or a square hole, preferably, the circular hole is generally matched with the shape of the ball 2, so as to reduce the rotation resistance of the ball 2.

Referring to fig. 1-3, in this embodiment, the lifting rib body 1 further includes a ball support 12, the ball support 12 is configured to be connected to an inner wall surface of the inner cylinder 3, the arc surface structure 11 is detachably connected to the ball support 12, and the ball 2 is disposed between the arc surface structure 11 and the ball support 12. One side of the ball support 12, which is far away from the cambered surface structure 11, is fixed with the inner cylinder 3, the cambered surface structure 11 is matched with the ball support 12, the ball support 12 plays a role in supporting the balls 2, and the cambered surface structure 11 is matched with the ball support 12 to limit the balls 2 on the ball support 12, so that the balls 2 are prevented from falling off.

Here, the cambered surface structure 11 can be made of silica gel, so that the effect of simulating hand washing is better. The cambered surface structure 11 is similar to a semi-cylindrical structure with a hollow inside, two ends of the cambered surface structure 11 along the length direction, namely, two ends along the direction shown by the Z axis are provided with straight coamings, two ends of the cambered surface structure along the radian direction and the edges of the coamings extend along the direction parallel to the inner wall surface of the inner cylinder to form a connecting part, and the connecting part is in fit connection with the inner wall of the inner cylinder 3.

Referring to fig. 1-3, in the present embodiment, a first mounting groove 111 matching the shape of the ball 2 is provided on the cambered surface structure 11, a second mounting groove 121 corresponding to the first mounting groove 111 is provided on the ball support 12, the first through hole 112 is located at a side of the first mounting groove 111 away from the second mounting groove 121, when the cambered surface structure 11 is connected with the ball support 12, the first mounting groove 111 and the second mounting groove 121 enclose a mounting space, and the ball 2 is disposed in the mounting space. The first mounting groove 111 and the second mounting groove 121 are spherical grooves and are matched with the external shape of the ball 2, the cambered surface structure 11 limits the ball 2 on the ball support 12 through the first mounting groove 111 and the second mounting groove 121, when the cambered surface structure 11 is matched with the ball support 12 for mounting, two ends of the ball 2 are respectively positioned in the first mounting groove 111 and the second mounting groove 121, and the ball 2 can freely roll in a mounting space surrounded by the first mounting groove 111 and the second mounting groove 121.

The maximum distance between the bottom of the first mounting groove 111 and the bottom of the second mounting groove 121 is greater than or equal to the diameter of the ball 2.

Referring to fig. 1-3, in the present embodiment, the cambered surface structure 11 protrudes toward a side away from the ball support 12 to form the first mounting groove 111, and the ball support 12 is recessed toward a side away from the cambered surface structure 11 to form the second mounting groove 121. The notch of the first mounting groove 111 and the notch of the second mounting groove 121 are oppositely arranged, namely, the notch of the first mounting groove 111 faces the inner wall of the inner cylinder 3, the notch of the second mounting groove 121 faces the middle direction of the inner cylinder 3, the two mounting grooves are respectively formed by the arc surface structure 11 and the ball support 12 in a protruding or recessed mode in the direction away from each other, the arrangement mode is simple, and the strength is increased by integral molding.

Referring to fig. 1-3, in the present embodiment, a second through hole 122 is disposed on a side of the second mounting groove 121 away from the first mounting groove 111, and diameters of the first through hole 112 and the second through hole 122 are smaller than the diameter of the ball 2. The second perforation 122 is arranged on the ball support 12, on one hand, part of the ball 2 extends out of the second perforation 122, so that the size of the ball support 12 along the radial direction of the inner cylinder 3 can be saved, the occupied space of the lifting rib body 1 in the inner cylinder 3 is further reduced, on the other hand, when the inner cylinder 3 rotates to work, water entering the lifting rib body 1 from the first perforation 112 flows out of the second perforation 122, water of washing clothes is prevented from being gathered in the lifting rib body 1, and circulation of the water is guaranteed. Of course, small holes can be arranged on the cambered surface structure 11 and the ball support 12 for water to penetrate and flow through. The first through hole 112 and the second through hole 122 are circular holes to match the shape of the ball 2, and the diameters of the first through hole 112 and the second through hole 122 are smaller than the diameter of the ball 2, so as to prevent the ball 2 from falling off from the cambered surface structure 11 or the ball bracket 12.

In other embodiments, when the first through hole 112 and the second through hole 122 are square holes or other shapes, the cross-sectional dimensions of the first through hole 112 and the second through hole 122 should be smaller than the largest cross-sectional dimension of the ball 2, and the largest cross-section of the ball 2 is a plane passing through the center point of symmetry of the ball 2.

Referring to fig. 1 to 4, in the present embodiment, a plurality of balls 2 are rotatably disposed in the lifting rib body 1, and each ball 2 is disposed at intervals along an axis direction parallel to the inner cylinder 3. For example, two, three or more balls 2 may be disposed at intervals in the direction shown in the Z-axis, and the balls 2 flexibly massage different positions of the laundry, respectively, to improve the washing effect.

In this embodiment, the surface of the ball 2 is smooth, the surface is provided with frosted surfaces or the surface is provided with particles, and/or the ball 2 is made of soft materials. The ball support 12 and the cambered surface structure 11 of the lifting rib body 1 are detachably connected, when the balls 2 are worn or clothes made of different materials are washed, the cambered surface structure 11 and the ball support 12 can be detached as required, the balls 2 are replaced, the washing needs of the clothes made of different materials are met, and the diversity of washing modes is realized. Illustratively, when the fabric of the clothes with weaker washing materials is washed, the ball 2 with a relatively smooth and soft surface and a skin-friendly material can be replaced, so that the clothes are prevented from being worn when the clothes are rubbed with the ball 2; when washing the clothing with harder fabric, such as stubborn stains on the jersey, the ball 2 with particles or frosted surface can be replaced, so that the washing effect is enhanced, and the problems that dirt on the clothing cannot be washed off, the washing time is too long and the like are avoided.

In this embodiment, the lifting rib body 1 further includes a connection structure, and the lifting rib body 1 is configured to be detachably connected with the inner cylinder 3 through the connection structure. After the lifting rib body 1 is used for a period of time, fragments of articles left to be taken out of hair and clothes are blocked in, the lifting rib body 1 is detachably arranged on the inner cylinder 3 by adopting a connecting structure, so that the lifting rib is convenient for a user to detach, clean and replace; illustratively, the roller lifting ribs may be mounted in snap fit with the inner barrel 3 by means of a snap fit.

Further, promote muscle body 1 and inner tube 3 demountable installation, for set up ball 2 in promoting muscle body 1 and provide probably, and then solve the current cylinder and promote the technical problem that washing effect is poor that muscle and inner tube 3 integral type set up to exist.

Referring to fig. 4, another embodiment of the present utility model provides a drum, which includes an inner drum 3 and the drum lifting ribs, wherein the drum lifting ribs are mounted on the inner drum 3. The inner cylinder 3 is rotatably arranged in the outer cylinder, and the lifting rib body 1 of the roller lifting rib is arranged on the inner wall surface of the inner cylinder 3. The drum has the same advantages as the drum lifting ribs as compared with the prior art, and the description thereof will not be repeated.

Another embodiment of the present utility model provides a washing machine including the drum described above. The washing machine has the same advantages as the drum as described above compared to the prior art, and the description thereof will not be repeated.

Although the utility model is disclosed above, the scope of the utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications will fall within the scope of the utility model.

Claims

1. The utility model provides a cylinder promotes muscle, its characterized in that, including promoting muscle body (1) and ball (2), promote muscle body (1) and be used for installing in inner tube (3), the inside cavity setting of promoting muscle body (1), ball (2) rotate set up in the inside of promoting muscle body (1), promote muscle body (1) including the orientation the protruding cambered surface structure (11) that set up of axis direction of inner tube (3), be equipped with on cambered surface structure (11) with ball (2) corresponding first perforation (112), the part of ball (2) stretches out first perforation (112).

2. The roller lifting rib according to claim 1, characterized in that the lifting rib body (1) further comprises a ball support (12), the ball support (12) is used for being connected with the inner cylinder (3), the cambered surface structure (11) is detachably connected with the ball support (12), and the ball (2) is arranged between the cambered surface structure (11) and the ball support (12).

3. The roller lifting rib according to claim 2, wherein the cambered surface structure (11) is provided with a first mounting groove (111) matched with the appearance of the ball (2), the ball support (12) is provided with a second mounting groove (121) corresponding to the first mounting groove (111), the first through hole (112) is positioned at one side, away from the second mounting groove (121), of the first mounting groove (111), and when the cambered surface structure (11) is connected with the ball support (12), the first mounting groove (111) and the second mounting groove (121) are enclosed to form a mounting space, and the ball (2) is arranged in the mounting space.

4. A roller lifter according to claim 3, characterized in that the cambered surface structure (11) protrudes to a side away from the ball support (12) to form the first mounting groove (111), and the ball support (12) is recessed to a side away from the cambered surface structure (11) to form the second mounting groove (121).

5. A drum lifting rib according to claim 3, characterized in that a second perforation (122) is provided on the side of the second mounting groove (121) remote from the first mounting groove (111), and the diameters of the first perforation (112) and the second perforation (122) are smaller than the diameter of the ball (2).

6. A drum lifter according to claim 1, characterized in that the lifter body (1) is provided with a plurality of balls (2) in rotation inside, each ball (2) being disposed at intervals in a direction parallel to the axis of the inner cylinder (3).

7. The roller lifter according to claim 1, characterized in that the balls (2) are smooth in surface, frosted on surface or particles on surface, and/or the balls (2) are soft.

8. A drum lifting rib according to claim 1, characterized in that the lifting rib body (1) further comprises a connection structure, by means of which the lifting rib body (1) is adapted to be detachably connected with the inner drum (3).

9. A drum, characterized by comprising an inner drum (3) and a drum lifting rib according to any one of claims 1-8, said drum lifting rib being mounted to said inner drum (3).

10. A washing machine comprising a drum according to claim 9.