CN216274830U

CN216274830U - Promote muscle subassembly and mini washing machine

Info

Publication number: CN216274830U
Application number: CN202122262081.0U
Authority: CN
Inventors: 何灼文
Original assignee: Guangzhou Yizhi Home Technology Co Ltd
Current assignee: Guangzhou Yizhi Home Technology Co Ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-12
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a lifting rib assembly, comprising: a lifting bar assembly comprising: the rib body is arranged on the side wall of the inner drum of the washing machine so as to lift the clothes when the inner drum rotates; the lifting rib is of a shell structure, an installation part is arranged in the lifting rib, and a connecting hole is formed in the installation part; when the lifting rib fixing device is installed, an external fastener penetrates through and is connected into the connecting hole from the outer wall of the inner cylinder, so that the lifting rib is fixedly pressed on the inner wall of the inner cylinder. The utility model also relates to a mini washing machine comprising the lifting rib assembly. The utility model has simple assembly, effectively solves the problem that the mounting tool is not easy to extend into the small cylinder for operation, improves the assembly efficiency of the internal components of the washing machine internal cylinder, simplifies the structure and has good reliability and stability.

Description

Promote muscle subassembly and mini washing machine

Technical Field

The utility model relates to the technical field of household appliances, in particular to a lifting rib assembly and a mini washing machine.

Background

At present, with the continuous upgrading of market competition of the household appliance industry, the requirements of the appearance, assembly and the like of household appliance products are continuously improved. For a mini washing machine, the lifting rib component of the existing washing machine inner barrel needs more parts to be assembled in a matching mode during assembly, so that the structure is complex, the consumed time during installation is long, and the overall assembly efficiency is influenced.

Therefore, it is desirable to provide a lifting rib assembly that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a lifting rib assembly which is simple to assemble and reliable in structure and effectively improves the assembly efficiency of an inner barrel of a washing machine.

The technical scheme of the utility model is summarized as follows:

a lifting bar assembly comprising: the rib body is arranged on the side wall of the inner drum of the washing machine so as to lift the clothes when the inner drum rotates; the lifting rib is of a shell structure, an installation part is arranged in the lifting rib, and a connecting hole is formed in the installation part;

when the lifting rib fixing device is installed, an external fastener penetrates through and is connected into the connecting hole from the outer wall of the inner cylinder, so that the lifting rib is fixedly pressed on the inner wall of the inner cylinder.

Preferably, the lifting rib is provided with a plurality of bulges along the length direction, and a plurality of mounting grooves are formed in the corresponding positions of the side wall of the inner cylinder; the protruding joint in assorted in the mounting groove, in order to realize promote the muscle with the assembly of inner tube lateral wall.

Preferably, the protrusion is provided with a hook part for fastening the side wall of the inner cylinder.

Preferably, the connecting hole is a threaded hole.

Preferably, the mounting portion is provided at a central position inside the lifting rib.

Preferably, a reinforcing rib is arranged around the mounting part.

Preferably, a plurality of concave structures are arranged on the peripheral wall of the lifting rib.

Preferably, the lifting rib further comprises a positioning hole and a plurality of overflowing holes; the positioning hole is formed in the center of the upper surface of the lifting rib, and the overflowing hole is communicated with the inside of the lifting rib.

Preferably, the connecting hole is a blind hole.

In another aspect, the present invention provides a mini washing machine including a lifting rib assembly as described above.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a lifting rib assembly, which is characterized in that an installation part is arranged in a lifting rib and a through hole is formed in the corresponding position of the side wall of an inner cylinder, so that the lifting rib is fixedly installed from the outer side of the inner cylinder through an external fastening piece, the situation that an installation tool cannot extend into a small cylinder is avoided, the assembly efficiency of internal components of the inner cylinder of a washing machine is effectively improved, the structure is simplified, and the lifting rib assembly has good reliability and stability.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a first schematic view showing an assembly relationship between an inner cylinder and a lifting rib according to the present invention;

FIG. 2 is a second schematic view of the assembly relationship between the inner cylinder and the lifting rib of the present invention;

FIG. 3 is a schematic view of the external structure of the lifting rib of the present invention;

FIG. 4 is a schematic view of the internal structure of the lifting rib of the present invention;

fig. 5 is a side view of a lifting rib of the present invention.

In the figure:

10. an inner barrel; 11. the side wall of the inner cylinder; 111. the outer wall of the inner cylinder; 112. the inner wall of the inner cylinder; 113. a through hole; 114. mounting grooves; 1141. a chute;

20. lifting the ribs; 21. an installation part; 211. connecting holes; 22. a protrusion; 221. an end portion; 222. a connecting portion; 23. reinforcing ribs; 24. a recessed structure; 25. an overflowing hole; 26. positioning holes;

30. a rotating shaft.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.

In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc., are defined with respect to the configurations shown in the respective drawings, and in particular, "height" corresponds to a dimension from top to bottom, "width" corresponds to a dimension from left to right, "depth" corresponds to a dimension from front to rear, which are relative concepts, and thus may be varied accordingly depending on the position in which it is used, and thus these or other orientations should not be construed as limiting terms.

Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

Example 1

An embodiment of the present invention provides a lifting rib assembly, which is shown in fig. 1, fig. 2, and fig. 4, and includes: a rib body for being disposed at a sidewall 11 of an inner tub of the washing machine to pull up the laundry when the inner tub 10 rotates; the lifting rib 20 is of a shell structure, an installation part 21 is arranged in the lifting rib, and a connecting hole 211 is formed in the installation part 21;

when the lifting rib lifting device is installed, an external fastener penetrates through the inner cylinder outer wall 111 and is connected into the connecting hole 211, so that the lifting rib 20 is fixedly pressed on the inner cylinder inner wall 112.

Specifically, the inner cylinder side wall 11 is provided with a through hole 113; promote muscle 20's inside and be hollow structure, installation department 21 locates in the hollow structure, during equipment promotes muscle 20 and inner tube 10, promote muscle 20 and laminate on inner tube inner wall 112, and installation department 21 can with inner tube inner wall 112 butt, when connecting hole 211 on the installation department 21 aligns with through-hole 113 on the inner tube lateral wall 11, external fastener can pass from inner tube outer wall 111 through-hole 113 is connected and compresses tightly with the connecting hole 211 on promoting muscle 20 to realize promoting the assembly of muscle 20 on inner tube lateral wall 11. The size of the connecting hole 211 is matched with that of the through hole 113 so as to improve the assembly precision; reinforcing ribs 23 are provided around the mounting portion 21 to connect the mounting portion 21 with the inner bottom and side portions of the lifting rib 20 for providing support to secure the stability of the connection structure of the lifting rib 20 with the inner tube 10.

According to the utility model, the installation part 21 is arranged in the lifting rib 20 and the through hole 113 is formed in the corresponding position of the inner cylinder side wall 11, so that the lifting rib 20 is fixedly installed by penetrating an external fastening piece through the inner cylinder outer wall 111, the situation that an installation tool cannot extend into a small cylinder is avoided, the installation is difficult, and the time consumed for installing the lifting rib 20 is long, therefore, the lifting rib 20 is fixed from the inner cylinder outer wall 111, the assembly efficiency of internal components of the washing machine inner cylinder 10 is effectively improved, the structure is simplified, and the washing machine inner cylinder has good reliability and stability.

In an embodiment, as shown in fig. 2 and 4, the lifting rib 20 is provided with a plurality of protrusions 22 along a length direction, and a plurality of mounting grooves 114 are formed in corresponding positions of the inner cylinder sidewall 11; the protrusion 22 is clamped in the matching mounting groove 114 to assemble the lifting rib 20 with the inner cylinder side wall 11. Specifically, promote muscle 20 and assemble on inner tube lateral wall 11 through the mode of joint, mounting groove 114 with protruding 22 phase-match promotes muscle 20 and can realize installing on inner tube lateral wall 11 from inner tube inner wall 112 fast earlier, strengthens fixedly from inner tube outer wall 111 to promoting muscle 20 again, promotes assembly efficiency.

Preferably, combine fig. 2 and 4 to show, protruding 22 be evenly distributed in the both sides of promoting muscle 20 junction, protruding 22 sets up with mounting groove 114 one-to-one, on the one hand, forms stable assembly structure, guarantees to promote muscle 20 and the inseparable laminating of inner tube inner wall 112, and on the other hand, evenly distributed's protruding 22 is favorable to promoting the atress distribution of muscle 20 even, strengthens the promotion effect to the clothing in the washing process, avoids appearing because the atress is uneven and produces the condition of warping. The number of the protrusions 22 is 4 in the figure, and it should be understood that the number of the protrusions 22 may be more, and is set according to the requirement of the assembly structure and the design cost.

Further, as shown in fig. 1 and 2, the mounting groove 114 includes a locking portion for locking the lifting rib 20. When equipment promotes muscle 20, arch 22 card on promoting muscle 20 is gone into in mounting groove 114, mounting groove 114 should be the same with protruding 22's size at least this moment just can guarantee protruding 22 smooth card to be gone into, but this has just led to promoting muscle 20 when not fastener fixed connection, very easily drop from mounting groove 114, cause certain assembly degree of difficulty, and through set up a locking portion in mounting groove 114, make promoting muscle 20 can stable assembly to inner tube 10 earlier on, carry out the fastening to promoting muscle 20 through external fastener on the inner tube outer wall 111 again, assembly efficiency has effectively been improved and the steadiness of further assurance assembly structure.

Preferably, as shown in fig. 2 and 5, the locking portion is a sliding slot 1141 matched with the protrusion 22, so that the protrusion 22 can slide in and be clamped. Specifically, tip 221 width of arch 22 is greater than the width of protruding 22's connecting portion 222, and the width of protruding 22's connecting portion 222 equals the width of spout 1141, when equipment promotes muscle 20, make protruding 22 card go into behind the mounting groove 114, remove to the certain direction again, protruding 22's connecting portion 222 can be gone into smoothly in the spout 1141, and protruding 22's tip 221 can play the chucking effect, avoid promoting the muscle 20 the condition that drops appearing in the installation, reduce the installation degree of difficulty, this assembly structure is simple, easy to operate.

In one embodiment, as shown in FIG. 5, the protrusion 22 is provided with a hook for fastening the inner barrel sidewall 11. Specifically, the end 221 of the protrusion 22 is configured to be hook-shaped, so that when the lifting rib 20 is assembled on the inner cylinder 10, the hook-shaped end 221 extends out of the mounting groove 114 to form a holding force on the inner cylinder outer wall 111, thereby achieving fastening and ensuring the reliability of the whole structure.

In one embodiment, the connection hole 211 is a threaded hole. On one hand, the steel wire rope has good strength and good connection fastening performance, and can ensure stable connection between the lifting rib 20 and the inner cylinder 10; on the other hand, effectively reduce cost, simplify the structure, and the operation is more simple and easy in equipment and dismantlement process, can realize the operation of going to the hand fast.

In one embodiment, as shown in fig. 4, the mounting portion 21 is disposed at a central position inside the lifting rib 20. Specifically, promote muscle 20 inside and be hollow structure, hollow structure's central point is located to installation department 21, and installation department 21 is a cylinder shape, therefore through being provided with a plurality of strengthening ribs 23 around installation department 21 for installation department 21 can stably establish in the inside of promoting muscle 20, and can concentrate outside effort so that promote muscle 20's atress even, can drive the clothing smoothly in the washing process and overturn, avoid appearing promoting the condition that the muscle drops.

In an embodiment, as shown in fig. 1 and 3, a plurality of recessed structures 24 are disposed on the outer peripheral wall of the lifting rib 20 to form a friction outer surface of the lifting rib 20, and the recessed structures 24 extend along the length direction of the lifting rib 20, so that, on one hand, in a washing process, the surface of the laundry contacts and rubs with the recessed structures 24 to enhance a washing effect, and on the other hand, the third dimension of the lifting rib 20 is improved to form a three-dimensional facing inside the inner tub 10 together with the structure inside the inner tub 10, thereby improving the internal appearance of the washing machine.

Further, as shown in fig. 3, the recessed structures 24 are uniformly distributed. Wherein, sunk structure 24 can be straightway and/or arc segment and/or protruding, evenly distributed on promoting the periphery wall of muscle 20, improves on the one hand promote the regularity and the pleasing to the eye degree of muscle 20 periphery wall, and on the other hand is convenient for promote the design of muscle 20 structural symmetry to guarantee the stability of during operation structure.

In one embodiment, as shown in fig. 3, the lifting rib 20 further includes a positioning hole 26 and a plurality of flow holes 25; the positioning hole 26 is opened at the center of the upper surface of the lifting rib 20, and the overflowing hole 25 is communicated with the inside of the lifting rib 20. Specifically, the upper surface of promotion muscle 20 is equipped with a plurality of discharge orifices 25, and it is align to grid, and inside rivers flowed in and flow out promotion muscle 20 through discharge orifices 25 in the washing process, reduced rivers to the resistance of promotion muscle 20 to alleviate the pressure that receives when promoting muscle 20 and promoting the clothing. Through set up a locating hole 26 in the central point of lifting rib 20 upper surface, be favorable to the accurate location when lifting rib 20 installs, and be convenient for carry out handheld location in the operation.

In an embodiment, the connection hole 211 is a blind hole, and water flows through the lifting rib 20 during the washing process, and the blind hole can prevent the external fastening member from loosening after the water flows contact and wash for a long time, so as to ensure the stability of the connection structure of the lifting rib 20 and the inner barrel side wall 11.

Example 2

The embodiment of the utility model also provides a mini washing machine, which comprises the lifting rib component in the technical scheme. The washing machine includes: an inner cylinder 10 and an outer cylinder; the outer cylinder is sleeved outside the inner cylinder 10 to form a water injection space of washing water together with the inner cylinder 10, when the washing machine operates, the inner cylinder 10 rotates under the action of the rotating shaft 30, the lifting ribs 20 can rub and rub clothes and drive the clothes to rotate together, the clothes are lifted out of the liquid level and are conveyed to a certain height, and fall into the washing water again under the action of gravity, so that the clothes are cleaned.

When the barrel of the washing machine is assembled, the lifting ribs 20 are firstly clamped on the side wall 11 of the inner barrel from the inner wall 112 of the inner barrel, then the outer fastening piece penetrates through the outer wall 111 of the inner barrel to fasten the lifting ribs 20, and then the inner barrel 10 is arranged in the outer barrel so as to realize the assembly of the lifting ribs 20, the inner barrel 10 and the outer barrel.

While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. A lifting bar assembly comprising: the rib body is arranged on the side wall of the inner drum of the washing machine so as to lift the clothes when the inner drum rotates; the method is characterized in that: the lifting rib is of a shell structure, an installation part is arranged in the lifting rib, and a connecting hole is formed in the installation part;

2. The lifting bar assembly of claim 1, wherein: the lifting rib is provided with a plurality of bulges along the length direction, and a plurality of mounting grooves are formed in the corresponding positions of the side wall of the inner cylinder; the protruding joint in assorted in the mounting groove, in order to realize promote the muscle with the assembly of inner tube lateral wall.

3. The lifting bar assembly of claim 2, wherein: the bulge is provided with a hook part for fastening the side wall of the inner cylinder.

4. The lifting bar assembly of claim 1, wherein: the connecting hole is a threaded hole.

5. The lifting bar assembly of claim 1, wherein: the installation part is arranged at the center position inside the lifting rib.

6. The lifting bar assembly of claim 5, wherein: and reinforcing ribs are arranged around the mounting part.

7. The lifting bar assembly of claim 1, wherein: a plurality of concave structures are arranged on the peripheral wall of the lifting rib.

8. The lifting bar assembly of claim 1, wherein: the lifting rib also comprises a positioning hole and a plurality of overflowing holes; the positioning hole is formed in the center of the upper surface of the lifting rib, and the overflowing hole is communicated with the inside of the lifting rib.

9. The lifting bar assembly of claim 1, wherein: the connecting hole is a blind hole.

10. A mini washer comprising a lifter assembly as claimed in claim 1.