CN108252031B

CN108252031B - Washing machine control rod structure and washing machine

Info

Publication number: CN108252031B
Application number: CN201810018608.5A
Authority: CN
Inventors: 赵海斌; 孙广彬; 宋立军
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: 2018-01-09
Filing date: 2018-01-09
Publication date: 2023-01-06
Anticipated expiration: 2038-01-09
Also published as: CN108252031A

Abstract

The invention relates to the technical field of washing machines, and particularly discloses a washing machine control rod structure and a washing machine. The control rod structure of the washing machine comprises a control rod support and a control rod arranged on the control rod support, wherein the control rod comprises a first rod and a second rod, the second rod is connected with the first rod in a rotating mode, and the second rod is opposite to the first rod in a one-way rotating mode so as to adjust an included angle between the second rod and the first rod. The washing machine comprises the washing machine control rod structure. According to the control rod structure of the washing machine and the washing machine, the control rod is designed into the first rod and the second rod which are connected in a rotating mode, the included angle between the second rod and the first rod is adjusted in a unidirectional rotating mode to meet the installation requirements of the washing machines with different specifications, the universality is strong, the production cost is reduced, the control rod structure is simple, the angle can be adjusted conveniently to meet the installation requirements, and the control rod structure is convenient to install.

Description

Washing machine control rod structure and washing machine

Technical Field

The invention relates to the technical field of washing machines, in particular to a washing machine control rod structure and a washing machine.

Background

The washing machine in the existing market is diversified in types and large in size difference, however, the existing control rod is of an integrated fixed structure, and when the control rod is applied to products of different types, the control rod cannot be adjusted by the control rod, so that the control rod needs to be adjusted in multiple assembly sizes such as installation positions, angles and heights. If the adjustment can not meet the installation requirement, the control rod needs to be redesigned and manufactured, and the problems of time and labor consumption, cost increase and the like exist. Therefore, the generalization and standardized design of parts becomes a problem to be solved urgently in the industry development.

Disclosure of Invention

The invention aims to provide a washing machine control rod structure and a washing machine, wherein the control rod has universality, can be suitable for different types of washing machines, and reduces the production cost.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a washing machine control lever structure, includes the control lever support and installs control lever on the control lever support, the control lever includes first pole and second pole, the second pole with first pole rotates to be connected, just the second pole is relative first pole unidirectional rotating is in order to adjust the second pole with the contained angle of first pole.

Preferably, the second lever is rotated by an angle of 0 to 110 ° with respect to the first lever.

As a preferable technical scheme, one end of the first rod is provided with a ratchet wheel, one end of the second rod is provided with a gear ring sleeved on the ratchet wheel, and the inner wall of the gear ring is provided with inner ratchet teeth matched with the outer ratchet teeth of the ratchet wheel.

As a preferable technical scheme, the gear ring is provided with a notch which is larger than 1/4 and smaller than 1/2 of the gear ring.

As a preferred technical scheme, a handle for stirring the second rod to rotate is arranged on the outer wall of the gear ring.

Preferably, the first rod is in a U-shaped groove shape, the side walls of two sides of the first rod extend to be connected with the surface of the ratchet wheel, and the outer ratchet is arranged on the non-connected circumferential surface of the ratchet wheel and the first rod.

As a preferred technical scheme, the gear ring is provided with openings corresponding to the side walls on two sides of the first rod, the second rod is rotated, and partial side walls on two sides of the first rod are arranged in the openings corresponding to the side walls.

As a preferred technical scheme, a groove is formed in the control rod support, and one end, far away from the second rod, of the first rod is inserted into the groove.

A washing machine comprises the control rod structure of the washing machine.

The invention has the beneficial effects that: the control rod is designed to be the first rod and the second rod which are connected in a rotating mode, the included angle between the second rod and the first rod is adjusted in a one-way rotating mode to meet the installation requirements of washing machines of different specifications, the universality is strong, the production cost is reduced, the control rod is simple in structure, the angle can be adjusted conveniently to meet the installation requirements, and the control rod is convenient to install.

Drawings

Fig. 1 is a schematic structural view of a control lever of a washing machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of an assembly structure of a first rod and a second rod according to an embodiment of the present invention;

FIG. 3 is a schematic view of a first rod configuration according to an embodiment of the present invention;

fig. 4 is a schematic view of a second rod structure according to an embodiment of the present invention.

In the figure:

1. a first lever; 11. a ratchet wheel; 111. an outer ratchet; 2. a second lever; 21. a ring gear; 211. an inner ratchet; 22. an opening; 23. a handle; 3. a control lever bracket; 31. a groove; 32. and a baffle plate.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.

As shown in fig. 1-4, the present embodiment provides a control lever structure for a washing machine, the included angle between the second lever 2 and the first lever 1 can be adjusted by unidirectional rotation to meet the installation requirements of washing machines with different specifications, the versatility is strong, the production cost is reduced, and the control lever structure is simple, and the angle can be adjusted conveniently to meet the installation requirements, and is convenient to install.

The washing machine control rod structure comprises a control rod support 3 and a control rod installed on the control rod support 3, the control rod comprises a first rod 1 and a second rod 2, the second rod 2 is connected with the first rod 1 in a rotating mode, and the second rod 2 is opposite to the first rod 1 in a one-way rotating mode so as to adjust the included angle between the second rod 2 and the first rod 1.

Specifically, as shown in fig. 3, the first rod 1 is U-shaped, one end of the first rod 1 is connected to a ratchet 11, the side walls of the first rod 1 at both sides are respectively extended and connected to the surface of the ratchet 11, and the outer ratchet 111 is not disposed on the circumferential surface of the ratchet 11 corresponding to the joint of the first rod 1 and the ratchet 11. In this embodiment, the length of the ratchet wheel 11 is greater than the width of the first rod 1, and two ends of the ratchet wheel 11 respectively protrude out of the side walls of two sides of the first rod 1, so that the outer ratchet teeth 111 on the ratchet wheel 11 are distributed at intervals, and the stability of the connection between the first rod 1 and the second rod 2 is enhanced.

As shown in fig. 4, one end of the second rod 2 is connected with a gear ring 21, the gear ring 21 is sleeved on the ratchet wheel 11, an inner ratchet 211 is arranged on the inner side wall of the gear ring 21, and the inner ratchet 211 is meshed with an outer ratchet 111 on the ratchet wheel 11, so that the second rod 2 rotates relative to the first rod 1 in a single direction, and an included angle between the second rod 2 and the first rod 1 is adjusted.

Specifically, the gear ring 21 is provided with a notch which is larger than 1/4 and smaller than 1/2 of the gear ring 21, so that the gear ring 21 is conveniently mounted on the ratchet wheel 11. In the present embodiment, as shown in fig. 2, the length of the ring gear 21 is the same as the length of the ratchet wheel 11, enhancing the stability of the connection of the second lever 2 with the first lever 1. When the second lever 2 is rotated, in order to avoid interference between the side walls of the first lever 1 and the second lever 2, an opening 22 is opened in the ring gear 21, and the second lever 2 is rotated such that a part of the side wall of the second lever 2 is placed in the opening 22. Further, the length of the ring gear 21 may be smaller than the length of the ratchet 11.

In this embodiment, the inner ratchet 211 and the outer ratchet 111 are respectively one-way teeth, the second lever 2 is rotated counterclockwise relative to the first lever 1, and the second lever 2 can be rotated 0-110 ° relative to the first lever 1, which is much larger than the required angle of the control lever when in use. In order to adjust the angle of the second rod 2 conveniently, a handle 23 for stirring the second rod 2 to rotate anticlockwise is arranged on the outer wall of the gear ring 21, and the handle 23 is a bent plate, so that the structure is simple and the operation is convenient. The axis of the gear ring 21 is used as a symmetry point, the handle 23 is also arranged at the symmetrical position of the handle 23 for stirring the counterclockwise rotation of the second rod 2 on the outer wall of the gear ring 21, so that the second rod 2 can be stirred in a assisted manner to rotate counterclockwise, and the second rod 2 can rotate clockwise and can also be used for stirring the clockwise rotation of the second rod 2.

The connection between the first rod 1 and the second rod 2 is not limited to the connection structure of the ratchet wheel and the ratchet, but may be in other structural forms to realize the unidirectional rotation of the second rod 2 relative to the first rod 1, and is not described in detail herein.

In order to make the control rod have universality and can be installed in different types of washing machines, the control rod can be designed into a structure with adjustable length to meet the installation requirement.

As shown in fig. 1 is the connection structure of control lever and control lever support 3, and the one end that second pole 2 was kept away from to first pole 1 can be dismantled with control lever support 3 and be connected, control lever support 3 is the type of falling L, and it has recess 31 to open on the support that control lever support 3 transversely set up, and two baffles 32 are respectively established to the both sides of the notch of recess 31, first pole 1 pegs graft in the recess 31, and when second pole 2 was rotatory for first pole 1, baffle 32 restriction first pole 1 produced the displacement.

The embodiment also provides a washing machine, which comprises the washing machine control rod structure. The angle between the first rod 1 and the second rod 2 is adjusted according to a plurality of assembly sizes such as the actual installation position, the angle and the height of the washing machine, the control rod is convenient to install, strong in universality, time-saving and labor-saving, and the production cost is reduced.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A washing machine control rod structure comprises a control rod support (3) and a control rod arranged on the control rod support (3), and is characterized in that the control rod comprises a first rod (1) and a second rod (2), the second rod (2) is rotatably connected with the first rod (1), and the second rod (2) rotates unidirectionally relative to the first rod (1) to adjust an included angle between the second rod (2) and the first rod (1);

a groove (31) is formed in the control rod support (3), and one end, far away from the second rod (2), of the first rod (1) is inserted into the groove (31).

2. The washing machine control lever structure according to claim 1, characterized in that the second lever (2) is rotated at an angle of 0-110 ° with respect to the first lever (1).

3. The washing machine control lever structure according to claim 1, characterized in that one end of the first lever (1) is provided with a ratchet (11), one end of the second lever (2) is provided with a ring gear (21) fitted over the ratchet (11), and the inner wall of the ring gear (21) is provided with inner ratchet teeth (211) matching with the outer ratchet teeth (111) of the ratchet (11).

4. A washing machine lever structure according to claim 3, characterized in that the toothing (21) is notched with a size greater than 1/4 and less than 1/2 of the toothing (21).

5. A washing machine control lever structure according to claim 3, characterized in that the outer wall of the toothed ring (21) is provided with a handle (23) for rotating the second lever (2).

6. A control rod structure of a washing machine according to claim 3, characterized in that the first rod (1) is in a U-shaped groove shape, the side walls of the two sides of the first rod (1) are extended to be connected with the surface of the ratchet wheel (11), and the outer ratchet teeth (111) are arranged on the circumferential surface of the ratchet wheel (11) which is not connected with the first rod (1).

7. The washing machine control lever structure according to claim 6, wherein the ring gear (21) is opened with openings (22) corresponding to the side walls on both sides of the first lever (1), and the second lever (2) is rotated with a portion of the side walls on both sides of the first lever (1) being disposed in the openings (22) corresponding thereto.

8. A washing machine, characterized by comprising a washing machine control lever structure according to any one of claims 1 to 7.