WO2023103747A1

WO2023103747A1 - Upper cover device for clothes treatment apparatus, and clothes treatment apparatus

Info

Publication number: WO2023103747A1
Application number: PCT/CN2022/132865
Authority: WO
Inventors: 朱应喜; 董新伟; 李文伟
Original assignee: 青岛海尔洗涤电器有限公司; 海尔智家股份有限公司
Priority date: 2021-12-10
Filing date: 2022-11-18
Publication date: 2023-06-15
Also published as: CN116254685A

Abstract

An upper cover device for a clothes treatment apparatus, and a clothes treatment apparatus, for solving the problems that a damper of an existing upper cover device for a clothes treatment apparatus is large in size, poor in damping effect, high in cost and complex in installation. For this purpose, the present upper cover device for a clothes treatment apparatus comprises an upper cover assembly (1), a console base assembly (2), a first connecting assembly (3) and a second connecting assembly (4); the upper cover assembly (1) is pivotally connected to the console base assembly (2); the upper cover assembly (1) comprises a first upper cover frame body (11) and a second upper cover frame body (12) which are fixedly connected and define a cavity; a damping assembly (111) comprising a first torsion steel wire shaft (1111) and a second torsion steel wire shaft (1112) is provided inside the cavity; the first torsion steel wire shaft (1111) and the second torsion steel wire shaft (1112) are respectively fixedly connected to the first upper cover frame body (11); the first torsion steel wire shaft (1111) is rotatably connected to the second connecting assembly (4), and the second torsion steel wire shaft (1112) is rotatably connected to the first connecting assembly (3), so as to improve the damping effect.

Description

Cover device for clothes treatment equipment and clothes treatment equipment

technical field

The invention belongs to the technical field of clothes treatment, and specifically provides an upper cover device for clothes treatment equipment and the clothes treatment equipment.

Background technique

With the rapid development of society and the acceleration of people's life rhythm, people also put forward higher requirements for the comfort of life, and thus the demand for clothes washing is also increasing.

The upper cover of the existing clothes processing equipment is heavy. In order to make the opened upper cover fall slowly, it is usually necessary to set a grease damper or a compression spring or a torsion spring or a friction damper on the upper cover to achieve this.

However, due to limitations in principle and structure, existing upper cover devices for clothes processing equipment usually have the problems of large damper volume, poor damping effect, high cost and complicated installation.

Correspondingly, there is a need in the art for a new upper cover device for clothes treatment equipment and clothes treatment equipment to solve the above problems.

Contents of the invention

In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problems that the existing upper cover device for clothes processing equipment usually has a damper with a large volume, poor damping effect, high cost and complicated installation, the present invention provides An upper cover device for clothes processing equipment, comprising an upper cover assembly, a disk base assembly, a first connection assembly and a second connection assembly, the upper cover assembly and the disk base assembly pass through the first connection assembly and the second connection assembly The second connection assembly is pivotally connected, the upper cover assembly includes a first upper cover frame and a second upper cover frame, the first upper cover frame and the second upper cover frame are fixedly connected, And the first upper cover frame and the second upper cover frame enclose a cavity, and a damping assembly for slowly falling the upper cover assembly is arranged inside the cavity, and the damping assembly is fixedly connected On the first upper cover frame, the damping assembly includes a first twisted steel wire shaft and a second twisted steel wire shaft, and the first twisted steel wire shaft and the second twisted steel wire shaft are set to have a certain degree of elasticity, so as to To realize the slow fall of the upper cover assembly, the first twisted steel wire shaft and the second twisted steel wire shaft are respectively fixedly connected to the first upper cover frame, and the first twisted steel wire shaft is rotatably connected to the On the second connection assembly, the second twisted wire shaft is rotatably connected to the first connection assembly.

In the preferred technical solution of the upper cover device for clothes processing equipment, the first twisted steel wire shaft includes a first bend, a second bend, a third bend and a fourth bend, and the third bend and the fourth bend are connected to the second connection assembly, the second twisted steel wire shaft includes a fifth bend, a sixth bend, a seventh bend and an eighth bend, and the seventh The bend and the eighth bend are connected to the first connecting component.

In the preferred technical solution of the upper cover device for clothes processing equipment, the included angle between the second bend and the third bend is 120°-170°, and the sixth bend and the third bend are The included angle between the seventh bends is 120°-170°.

In the preferred technical solution of the upper cover device for clothes processing equipment, the first connecting assembly includes a first hinge bushing and a first hinge shaft, the first hinge shaft is a hollow shaft, and the first hinge A shaft sleeve is sleeved on the first hinge shaft, the seventh bend runs through the first hinge shaft and the first hinge sleeve, and the second connection assembly includes a second hinge sleeve and a second hinge shaft, the second hinge shaft is a hollow shaft, the second hinge sleeve is sleeved on the second hinge shaft, and the third bend runs through the second hinge shaft and the second hinge sleeve .

In the preferred technical solution of the above upper cover device for clothes processing equipment, a friction plate is also provided at the connection between the first hinge shaft and the first hinge sleeve, and a friction plate is provided at the connection between the second hinge shaft and the first hinge sleeve. A friction plate is also provided at the joint of the second hinge bushing.

In the preferred technical solution of the above-mentioned upper cover device for clothes processing equipment, a positioning rib and a plurality of limiting grooves are arranged on the inner side wall of the first hinge bushing, and the plurality of limiting grooves are evenly distributed On the inner side wall of the first hinge sleeve; on the inner side wall of the second hinge sleeve, a positioning rib and a plurality of limiting grooves are arranged, and the plurality of limiting grooves are evenly distributed on the On the inner side wall of the second hinge bushing.

In the above preferred technical solution of the upper cover device for clothes processing equipment, the first hinge shaft is further provided with a limiting protrusion for limiting the eighth bend, and the second hinge shaft is also provided with A limiting protrusion for limiting the fourth bending is provided.

In the preferred technical solution of the above-mentioned upper cover device for clothes processing equipment, the first upper cover frame is also provided with a fixing card, a first ferrule and a second ferrule, and the fixing card is arranged on the The connection between the second bend and the third bend and the connection between the sixth bend and the seventh bend, and the fixing card is fixedly connected to the first upper cover frame, so The first ferrule is sleeved on the second bend and is fixedly connected to the first upper cover frame, and the second ferrule is sleeved on the sixth bend and is connected to the first upper cover The frame is fixedly connected.

In the above preferred technical solution of the upper cover device for clothes processing equipment, the disc seat assembly includes a disc seat, a first hinge seat and a second hinge seat, and the first hinge seat and the second hinge seat are respectively It is fixedly connected with the disk base, the first hinge shaft is pivotally connected with the first hinge base, and the second hinge shaft is pivotally connected with the second hinge base.

The present invention also provides a laundry treatment device, which includes the upper cover device for a laundry treatment device according to any one of the above technical solutions.

Those skilled in the art can understand that, in the technical solution of the present invention, the upper cover device used for the laundry processing equipment includes an upper cover assembly, a disk base assembly, a first connection assembly and a second connection assembly, and the upper cover assembly and the disk base The assembly is pivotally connected through the first connection assembly and the second connection assembly, the upper cover assembly includes a first upper cover frame and a second upper cover frame, the first upper cover frame and the second upper cover frame are fixedly connected, and The first upper cover frame and the second upper cover frame surround a cavity, and a damping assembly for slowly falling the upper cover assembly is arranged inside the cavity, the damping assembly is fixedly connected to the first upper cover frame, and the damping assembly It includes a first twisted steel wire shaft and a second twisted steel wire shaft. The first twisted steel wire shaft and the second twisted steel wire shaft are set to have a certain degree of elasticity, so as to realize the slow fall of the upper cover assembly. The first twisted steel wire shaft and the second twisted steel wire shaft are respectively The first upper cover frame is fixedly connected, the first twisted steel wire shaft is rotatably connected to the second connection assembly, and the second twisted steel wire shaft is rotatably connected to the first connection assembly.

Through the above-mentioned setting method, the upper cover device for clothes processing equipment of the present invention is provided in the cavity surrounded by the first upper cover frame body and the second upper cover frame body for slowly falling the upper cover assembly. The damping assembly is fixedly connected to the first upper cover frame, and the damping assembly is set to include a first torsion steel wire shaft and a second torsion steel wire shaft with certain elasticity, and the first torsion steel wire shaft and the second torsion steel wire shaft The two twisted steel wire shafts are respectively fixedly connected to the first upper cover frame, and the first twisted steel wire shaft is rotatably connected to the second connecting assembly, and the second twisted steel wire shaft is rotatably connected to the first connecting assembly. On the one hand, it is possible to achieve the damping effect of slowly falling the upper cover assembly through the rebound force of the first torsion steel wire shaft and the second torsion steel wire shaft, thereby improving user experience; : The damping assembly composed of the first twisted steel wire shaft and the second twisted steel wire shaft with certain elasticity is arranged inside the cavity surrounded by the first upper cover frame and the second upper cover frame, and is fixedly arranged at the second on the upper cover frame), which reduces the space occupied by the damping component in the upper cover component, improves the damping effect, reduces the cost and facilitates the installation of the damping component.

Description of drawings

The upper cover device for the laundry treatment equipment and the laundry treatment equipment of the present invention will be described below with reference to the accompanying drawings. In the attached picture:

FIG. 1 is a schematic diagram of the overall structure of an upper cover device used for clothes processing equipment;

Fig. 2 is a structural schematic diagram of the assembly of the damping assembly and the first upper cover frame;

Fig. 3 is a structural schematic diagram of the assembly of the first twisted steel wire shaft and the second twisted steel wire shaft with the first upper cover frame respectively;

Fig. 4 is a structural schematic diagram of the assembly of the first twisted steel wire shaft and the second connecting assembly;

Fig. 5 is a structural schematic diagram of the assembly of the second twisted steel wire shaft and the first connecting assembly;

Fig. 6 is a structural schematic diagram of the second hinge bushing;

Fig. 7 is a schematic diagram of the assembly of the first twisted steel wire shaft and the second hinge shaft.

List of reference signs:

1-top cover assembly; 11-first cover frame; 111-damping component; 1111-first torsion wire shaft; 11111-first bending; 11112-second bending; 11113-third bending; 11114 -the fourth bend; 1112-the second twisted wire shaft; 11121-the fifth bend; 11122-the sixth bend; 11123-the seventh bend; 11124-the eighth bend; A ferrule; 114-the second ferrule; 12-the second upper cover frame;

2-disc seat assembly; 21-disc seat; 22-first hinge seat; 23-second hinge seat;

3-the first connecting component; 31-the first hinge sleeve; 311-positioning rib; 312-limiting groove; 32-first hinge shaft; 321-limiting protrusion; 33-friction plate;

4-the second connecting assembly; 41-the second hinge sleeve; 42-the second hinge shaft.

Detailed ways

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. Those skilled in the art can make adjustments as needed so as to adapt to specific applications.

It should be noted that, in the description of the present invention, terms such as "inner", "outer" and other indicated directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, rather than Nothing to indicate or imply that a device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore be construed as limiting the invention. In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh", and "eighth" are used for descriptive purposes only and do not Read as indicating or implying relative importance.

In addition, it should be noted that, in the description of the present invention, unless otherwise specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated Connection; can be direct or indirect through an intermediary. Those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Firstly, referring to Figs. 1-5, the upper cover device for clothes treatment equipment of the present invention will be described.

As shown in Figures 1-5, in order to solve the problems that the existing upper cover device for clothes treatment equipment usually has a large damper, poor damping effect, high cost and complicated installation, the clothes treatment device of the present invention The upper cover device of the equipment includes an upper cover assembly 1, a disk base assembly 2, a first connection assembly 3 and a second connection assembly 4, and the upper cover assembly 1 and the disk base assembly 2 are pivoted through the first connection assembly 3 and the second connection assembly 4. The upper cover assembly 1 includes a first upper cover frame body 11 and a second upper cover frame body 12, the first upper cover frame body 11 and the second upper cover frame body 12 are fixedly connected, and the first upper cover frame body 11 and the second upper cover frame body 12 to enclose a cavity (not shown in the figure), the inside of the cavity is provided with a damping assembly 111 for slowly falling the upper cover assembly 1, and the damping assembly 111 is fixedly connected to the first upper cover frame On the body 11, the damping assembly 111 includes a first torsion steel wire shaft 1111 and a second torsion steel wire shaft 1112, the first torsion steel wire shaft 1111 and the second torsion steel wire shaft 1112 are set to have a certain elasticity, so as to realize the slow fall of the upper cover assembly 1, The first twisted steel wire shaft 1111 and the second twisted steel wire shaft 1112 are respectively fixedly connected to the first upper cover frame body 11, the first twisted steel wire shaft 1111 is rotatably connected to the second connection assembly 4, and the second twisted steel wire shaft 1112 It is rotatably connected to the first connecting component 3 .

Through the above-mentioned setting method, the upper cover device for the laundry processing equipment of the present invention is used to make the upper cover assembly 1 Slowly falling damping assembly 111, and the damping assembly 111 is fixedly connected to the first upper cover frame body 11, and the damping assembly 111 is set to include a first torsion wire shaft 1111 and a second torsion wire shaft 1112 with certain elasticity, And the first twisted steel wire shaft 1111 and the second twisted steel wire shaft 1112 are respectively fixedly connected to the first upper cover frame body 11, and the first twisted steel wire shaft 1111 is rotatably connected to the second connection assembly 4, and the second twisted The steel wire shaft 1112 is rotatably connected to the first connection assembly 3. On the one hand, it can achieve the damping effect of making the upper cover assembly 1 fall slowly through the rebound force of the first torsion steel wire shaft 1111 and the second torsion steel wire shaft 1112. Experience, on the other hand, the present invention is through the design of above-mentioned damping assembly 111 and installation method (that is: the damping assembly 111 that will be made up of the first torsion steel wire shaft 1111 and the second torsion steel wire shaft 1112 with certain elasticity is arranged on the first upper Cover frame body 11 and the second upper cover frame body 12 surround the cavity inside, and is fixedly arranged on the first upper cover frame body 11), which reduces the space occupied by the damping assembly 111 in the upper cover assembly 1 , improve the damping effect, reduce the cost and facilitate the installation of the damping assembly 111 .

Further referring to FIGS. 1-7 , the upper cover device for laundry treatment equipment of the present invention will be described in detail.

As shown in Figures 1-5, in a possible implementation, the first twisted wire shaft 1111 includes a first bend 11111, a second bend 11112, a third bend 11113 and a fourth bend 11114, the third The bend 11113 and the fourth bend 11114 are connected to the second connection assembly 4, the second twisted wire shaft 1112 includes the fifth bend 11121, the sixth bend 11122, the seventh bend 11123 and the eighth bend 11124, the second The seventh bend 11123 and the eighth bend 11124 are connected to the first connecting component 3 .

Through the above arrangement, the first twisted steel wire shaft 1111 is bent to include the first bend 11111, the second bend 11112, the third bend 11113 and the fourth bend 11114, and the second twisted steel wire shaft 1112 is bent The fifth bend 11121, the sixth bend 11122, the seventh bend 11123 and the eighth bend 11124, on the one hand, enable the first twisted steel wire shaft 1111 and the second twisted steel wire shaft 1112 to fit on the first upper cover respectively The inner side of the frame body 11 is convenient to respectively fix the first twisted steel wire shaft 1111 and the second twisted steel wire shaft 1112 on the first upper cover frame body 11; Corresponding bends are set on the steel wire shaft 1112, which can also increase the torsional force of the torsion steel wire shaft, increase the torsion angle of the torsion steel wire shaft and reduce the plastic deformation of the torsion steel wire shaft. In addition, by making the third bend 11113 and the fourth bend 11114 are connected on the second connecting assembly 4, and the seventh bending 11123 and the eighth bending 11124 are connected on the first connecting assembly 3, so as to meet the requirements of connecting the second connecting assembly through the first twisted wire shaft 1111 4 and the linkage between the second twisted steel wire shaft 1112 and the first connecting assembly 3, so that during the falling process of the upper cover assembly 1, the rebound force of the first twisted steel wire shaft 1111 and the second twisted steel wire shaft 1112 can be used to realize the upper The damping effect of the slow fall of the cover assembly 1 .

As shown in FIG. 3 , in order to further optimize the springback effect of the first twisted steel wire shaft 1111 and the second twisted steel wire shaft 1112 respectively, in this embodiment, the clip between the second bend 11112 and the third bend 11113 The angle is 120°-170°, and the included angle between the sixth bend 11122 and the seventh bend 11123 is 120°-170°.

According to the relevant principles of material mechanics, the larger the diameter of the torsion steel wire shaft, the greater the torsion force, the smaller the maximum torsion angle, the longer the length of the torsion steel wire, the smaller the torsion force, and the greater the maximum torsion angle. Therefore, in order to ensure that while increasing the torsional force and the maximum torsion angle of the twisted steel wire shaft, a twisted steel wire shaft with a larger diameter can also be selected and the length of the twisted steel wire shaft can be appropriately increased to meet the requirements of combining the first twisted steel wire shaft 1111 and the second twisted steel wire shaft. The two twisted steel wire shafts 1112 serve as the damping components 111 to provide resilience for the upper cover component 1 to meet the design requirements of the damping effect.

In this embodiment, by setting the angle between the second bend 11112 and the third bend 11113 on the first twisted wire shaft 1111 to be 120°-170° and setting the second bend 11112 on the second twisted wire shaft 1112 The included angle between the sixth bend 11122 and the seventh bend 11123 is set at 120°-170°, so as to meet the design requirements of the damping assembly 111 on the diameter and length of the twisted steel wire shaft, and further improve the first twisted steel wire The torsional force and the maximum torsion angle of the shaft 1111 and the second torsion wire shaft 1112, while reducing the plastic deformation of the first torsion wire shaft 1111 and the second torsion wire shaft 1112, to improve the first torsion wire shaft 1111 and the second torsion The rebound effect of steel wire shaft 1112.

As shown in Figures 2, 4, and 5, in a possible implementation, the first connecting assembly 3 includes a first hinge bushing 31 and a first hinge shaft 32, the first hinge shaft 32 is a hollow shaft, and the first hinge The shaft sleeve 31 is sleeved on the first hinge shaft 32 , the seventh bend 11123 runs through the first hinge shaft 32 and the first hinge shaft sleeve 31 , and the second connection assembly 4 includes the second hinge shaft sleeve 41 and the second hinge shaft 42 , the second hinge shaft 42 is a hollow shaft, the second hinge sleeve 41 is sheathed on the second hinge shaft 42 , and the third bend 11113 runs through the second hinge shaft 42 and the second hinge sleeve 41 .

In this embodiment, by setting the first connecting assembly 3 to include the first hinge sleeve 31 and the hollow first hinge shaft 32, the first hinge sleeve 31 is sleeved on the first hinge shaft 32, and the second The seventh bend 11123 on the two twisted steel wire shafts 1112 is set through the first hinge shaft 32 and the first hinge sleeve 31, and the second connection assembly 4 includes the second hinge sleeve 41 and the hollow second hinge shaft 42, the second The second hinge bushing 41 is sleeved on the second hinge shaft 42, and the third bend 11113 on the first twisted steel wire shaft 1111 is set through the second hinge shaft 42 and the second hinge bushing 41, so that the second twisted steel wire The shaft 1112 can keep rotating concentrically with the first hinge shaft 32 , and the first twist wire shaft 1111 can keep rotating concentrically with the second hinge shaft 42 . Therefore, by setting the above-mentioned first connecting assembly 3 and second connecting assembly 4, the second twisted steel wire shaft 1112 and the first twisted steel wire shaft 1111 can provide the upper cover assembly 1 with corresponding Resilience provides the necessary structural support.

As shown in Figures 4-5, in order to further improve the damping effect on the upper cover assembly 1, in this embodiment, a friction plate 33 is also provided at the joint between the first hinge shaft 32 and the first hinge sleeve 31, and A friction plate 33 is also provided at the joint between the second hinge shaft 42 and the second hinge sleeve 41 .

In this embodiment, the friction plate 33 is provided at the joint between the first hinge shaft 32 and the first hinge sleeve 31, so that the friction plate 33 increases the friction between the first hinge shaft 32 and the first hinge sleeve 31. Frictional force, thereby increasing the frictional damping between the first hinge shaft 32 and the first hinge bushing 31, similarly, by setting the friction plate 33 at the joint of the second hinge shaft 42 and the second hinge bushing 41, to The friction plate 33 increases the frictional force between the second hinge shaft 42 and the second hinge sleeve 41 , thereby increasing the frictional damping between the second hinge shaft 42 and the second hinge sleeve 41 . Thus, the damping effect on the upper cover assembly 1 can be further improved.

As shown in Figures 4-6, in a possible implementation, a positioning rib 311 and a plurality of limiting grooves 312 are arranged on the inner side wall of the first hinge bushing 31, and the plurality of limiting grooves 312 are evenly distributed. On the inner side wall of the first hinge sleeve 31; on the inner side wall of the second hinge sleeve 41, a positioning rib 311 and a plurality of limiting grooves 312 are arranged, and the plurality of limiting grooves 312 are evenly distributed on the second hinge. On the inner side wall of the sleeve 41.

In this embodiment, a positioning rib 311 is provided on the inner side wall of the first hinge sleeve 31, so that the friction plate 33 is locked by the positioning rib 311, and at the same time, the friction plate 33 is locked inside the first hinge sleeve 31. A plurality of limiting slots 312 are provided on the side wall to increase the friction force between the friction plate 33 and the inner side wall of the first hinge sleeve 31 . In addition, a plurality of limiting slots 312 are uniformly distributed on the inner sidewall of the first hinge sleeve 31 to provide uniform friction force between the friction plate 33 and the inner sidewall of the first hinge sleeve 31 . To avoid deviation of the position of the first hinge shaft 32 due to the setting of the friction plate 33 , and at the same time avoid slight misalignment between the friction plate 33 and the first hinge bushing 31 during the opening and closing process of the upper cover assembly 1 And cause the upper cover assembly 1 to be stressed when standing up.

In the same way, by setting a positioning rib 311 on the inner side wall of the second hinge bushing 41, the friction plate 33 is blocked by the positioning rib 311, and at the same time, the friction plate 33 is locked on the inner side wall of the second hinge bushing 41. A plurality of limiting slots 312 are provided to increase the frictional force between the friction plate 33 and the inner side wall of the second hinge sleeve 41 . In addition, a plurality of limiting grooves 312 are evenly distributed on the inner sidewall of the second hinge bushing 41 to provide uniform friction force between the friction plate 33 and the inner sidewall of the second hinge bushing 41 . To avoid the deviation of the position of the second hinge axis 42 due to the setting of the friction plate 33 , and at the same time, it is possible to avoid a slight misalignment between the friction plate 33 and the second hinge bushing 41 during the opening and closing process of the upper cover assembly 1 And cause the upper cover assembly 1 to be stressed when standing up.

As shown in Figures 4, 5, and 7, in a possible implementation, the first hinge shaft 32 is also provided with a limiting protrusion 321 for limiting the eighth bending 11124, and the second hinge shaft 42 is also provided with A limiting protrusion 321 for limiting the fourth bending 11114 is provided.

In this embodiment, by setting the limiting protrusion 321 on the first hinge shaft 32, the second twisted steel wire shaft 1112 is connected to the first hinge shaft 32 through the eighth bend 11124 on the second twisted steel wire shaft 1112. After clamping, when the upper cover assembly 1 stands up, the eighth bend 11124 on the second torsion steel wire shaft 1112 can have a certain amount of movement margin, so as to avoid the second torsion steel wire shaft 1112 being twisted for a long time to produce permanent torsional deformation The phenomenon that the rear upper cover assembly 1 cannot stand vertically.

In the same way, by setting the limit protrusion 321 on the second hinge shaft 42, the first twisted steel wire shaft 1111 is clamped to the second hinge shaft 42 through the fourth bend 11114 on the first twisted steel wire shaft 1111 When the upper cover assembly 1 is erected, the fourth bend 11114 on the first twisted steel wire shaft 1111 can have a certain amount of movement margin, so as to prevent the upper cover after the first twisted steel wire shaft 1111 is twisted for a long time to produce permanent torsional deformation. The phenomenon that module 1 cannot stand vertically.

As shown in Figure 2-3, in order to respectively fix the first twisted steel wire shaft 1111 and the second twisted steel wire shaft 1112 on the first upper cover frame body 11, in this embodiment, the first upper cover frame body 11 also A fixing card 112, a first ferrule 113 and a second ferrule 114 are provided, and the fixing card 112 is arranged at the junction of the second bend 11112 and the third bend 11113 and at the junction of the sixth bend 11122 and the seventh bend 11123 connection, and the fixed card 112 is fixedly connected with the first upper cover frame 11, the first ferrule 113 is sleeved on the second bend 11112 and fixedly connected with the first upper cover frame 11, and the second ferrule 114 sets It is arranged on the sixth bend 11122 and fixedly connected with the first upper cover frame body 11 .

In this embodiment, the junction of the second bend 11112 and the third bend 11113 on the first twisted steel wire shaft 1111 and the sixth bend 11122 and the seventh bend on the second twisted steel wire shaft 1112 are connected by the fixing card 112 . The joint of the bend 11123 is fixedly connected to the first upper cover frame 11, and the second bend 11112 on the first twisted wire shaft 1111 is fixed on the first upper cover frame 11 through the first ferrule 113, At the same time, the sixth bend 11122 on the second twisted steel wire shaft 1112 is fixed on the first upper cover frame 11 through the second ferrule 114, so as to fix the first twisted steel wire shaft 1111 and the second twisted steel wire shaft 1112 respectively. Design requirements on the first upper cover frame body 11.

As shown in Figures 1-2, in a possible implementation manner, the disc seat assembly 2 includes a disc seat 21, a first hinge seat 22 and a second hinge seat 23, and the first hinge seat 22 and the second hinge seat 23 are respectively It is fixedly connected with the disk seat 21 , the first hinge shaft 32 is pivotally connected with the first hinge seat 22 , and the second hinge shaft 42 is pivotally connected with the second hinge seat 23 .

In this embodiment, by fixing the first hinge base 22 and the second hinge base 23 on the disk base 21, and pivotally connecting the first hinge shaft 32 to the first hinge base 22, the second hinge shaft 42 is connected to the first hinge base 22. The second hinge base 23 is pivotally connected to meet the pivotal connection between the upper cover assembly 1 and the tray base 21 , thereby satisfying the design requirements for the opening and closing of the upper cover assembly 1 .

In summary, the upper cover device for clothes processing equipment of the present invention is used to make the upper cover assembly 1 Slowly falling damping assembly 111, and the damping assembly 111 is fixedly connected to the first upper cover frame body 11, and the damping assembly 111 is set to include a first torsion wire shaft 1111 and a second torsion wire shaft 1112 with certain elasticity, And the first twisted steel wire shaft 1111 and the second twisted steel wire shaft 1112 are respectively fixedly connected to the first upper cover frame body 11, and the first twisted steel wire shaft 1111 is rotatably connected to the second connection assembly 4, and the second twisted The steel wire shaft 1112 is rotatably connected to the first connection assembly 3. On the one hand, it can achieve the damping effect of making the upper cover assembly 1 fall slowly through the rebound force of the first torsion steel wire shaft 1111 and the second torsion steel wire shaft 1112. Experience, on the other hand, the present invention is through the design of above-mentioned damping assembly 111 and installation method (that is: the damping assembly 111 that will be made up of the first torsion steel wire shaft 1111 and the second torsion steel wire shaft 1112 with certain elasticity is arranged on the first upper cover frame body 11 and the second upper cover frame body 12 surround the cavity inside, and is fixedly arranged on the first upper cover frame body 11), which reduces the space occupied by the damping assembly 111 in the upper cover assembly 1 , improve the damping effect, reduce the cost and facilitate the installation of the damping assembly 111 .

It should be noted that the above-mentioned embodiments are only used to illustrate the principles of the present invention, and are not intended to limit the protection scope of the present invention. Those skilled in the art can adjust the above-mentioned structures without departing from the principles of the present invention, so that The present invention can be applied to more specific application scenarios.

In addition, the present invention also provides a laundry processing device, which has the upper cover device for the laundry processing device described in any one of the above embodiments.

In addition, those skilled in the art will understand that although some embodiments described herein include some features included in other embodiments but not others, the combination of features of different embodiments means that it is protected by the present invention. range and form different embodiments. For example, in the claims of the present invention, any one of the claimed embodiments can be used in any combination.

So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings, but those skilled in the art will easily understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present invention.

Claims

An upper cover device for clothes processing equipment, characterized in that the upper cover device includes an upper cover assembly, a disk base assembly, a first connection assembly and a second connection assembly, and the upper cover assembly and the disk base The assembly is pivotally connected by the first connection assembly and the second connection assembly, the upper cover assembly includes a first upper cover frame and a second upper cover frame, the first upper cover frame and the The second upper cover frame is fixedly connected, and the first upper cover frame and the second upper cover frame surround a cavity, and the inside of the cavity is provided with a device for slowly falling the upper cover assembly. A damping assembly, the damping assembly is fixedly connected to the first upper cover frame, the damping assembly includes a first torsion steel wire shaft and a second torsion steel wire shaft, the first torsion steel wire shaft and the second torsion The steel wire shaft is set to have a certain elasticity to realize the slow fall of the upper cover assembly, the first twisted steel wire shaft and the second twisted steel wire shaft are respectively fixedly connected to the first upper cover frame, and the second twisted steel wire shaft is respectively fixedly connected to the first upper cover frame. A twisted steel wire shaft is rotatably connected to the second connection component, and the second twisted steel wire shaft is rotatably connected to the first connection component.
The upper cover device for clothes processing equipment according to claim 1, wherein the first twisted steel wire shaft includes a first bend, a second bend, a third bend and a fourth bend, so that The third bend and the fourth bend are connected to the second connecting component, and the second twisted wire shaft includes a fifth bend, a sixth bend, a seventh bend and an eighth bend, The seventh bend and the eighth bend are connected to the first connecting component.
The upper cover device for clothes processing equipment according to claim 2, wherein the included angle between the second bend and the third bend is 120°-170°, and the sixth The angle between the bend and the seventh bend is 120°-170°.
The upper cover device for clothes processing equipment according to claim 3, wherein the first connection assembly includes a first hinge bushing and a first hinge shaft, and the first hinge shaft is a hollow shaft, so The first hinge sleeve is sleeved on the first hinge shaft, the seventh bend runs through the first hinge shaft and the first hinge sleeve, and the second connecting component includes a second hinge sleeve and the second hinge shaft, the second hinge shaft is a hollow shaft, the second hinge shaft sleeve is sleeved on the second hinge shaft, the third bend runs through the second hinge shaft and the first hinge shaft Two hinge bushings.
The upper cover device for clothes processing equipment according to claim 4, characterized in that, a friction plate is also provided at the connection between the first hinge shaft and the first hinge bushing, and a friction plate is provided at the second A friction plate is also provided at the joint between the hinge shaft and the second hinge sleeve.
The upper cover device for clothes processing equipment according to claim 5, wherein a positioning rib and a plurality of limiting slots are provided on the inner side wall of the first hinge bushing, and the plurality of limiting slots The slots are evenly distributed on the inner side wall of the first hinge bushing;

A positioning rib and a plurality of limiting grooves are arranged on the inner side wall of the second hinge bushing, and the plurality of limiting grooves are evenly distributed on the inner side wall of the second hinge bushing.
The upper cover device for clothes processing equipment according to claim 6, characterized in that, the first hinge shaft is also provided with a limiting protrusion for limiting the eighth bending, and the second A limiting protrusion for limiting the fourth bending is also arranged on the hinge shaft.
The upper cover device for clothes processing equipment according to claim 7, characterized in that, the first upper cover frame is further provided with a fixing card, a first ferrule and a second ferrule, and the fixing card It is arranged at the junction of the second bend and the third bend and the junction of the sixth bend and the seventh bend, and the fixing card is connected with the first upper cover frame fixed connection, the first ferrule is sleeved on the second bend and is fixedly connected with the first upper cover frame, the second ferrule is sleeved on the sixth bend and is connected to the The first upper cover frame body is fixedly connected.
The upper cover device for clothes processing equipment according to claim 8, characterized in that, the disc seat assembly includes a disc seat, a first hinge seat and a second hinge seat, and the first hinge seat and the second hinge seat The two hinge seats are respectively fixedly connected to the disc seat, the first hinge shaft is pivotally connected to the first hinge seat, and the second hinge shaft is pivotally connected to the second hinge seat.
A clothes treatment device, characterized in that the clothes treatment device comprises the upper cover device for clothes treatment device according to any one of claims 1-9.