阅读说明：本技术 家电设备 (Household appliance ) 是由 付秀强 杨林 代天喜 张永奎 张敏 于 2018-06-25 设计创作，主要内容包括：本发明公开了一种家电设备,包括门体和内胆,所述门体和内胆密闭配合,在所述内胆/门体的侧壁上设有用于防止所述门体在关闭状态向左侧或右侧偏转的防门偏结构,该防门偏结构凸出于内胆/门体的侧壁,其凸出内胆/门体侧壁的高度可调。所述防门偏结构安装在内胆的侧壁上,防门偏结构包括,支撑部,提供门体向一侧倾斜的反向支撑作用力,调节部,与内胆活动连接,调节支撑部与内胆之间的距离。本发明家电设备能够解决门体向一侧偏转造成的不稳定等问题,通过防门偏结构使门体位置得到修正和改善,增加装配的稳定性和可靠性,并且防止由于门体偏转而造成漏水,从而避免家电设备在工作过程中漏水导致的危害,大大提高了家电设备的使用安全性。(The invention discloses household appliance equipment which comprises a door body and an inner container, wherein the door body and the inner container are in sealed fit, a door deviation preventing structure for preventing the door body from deflecting towards the left side or the right side in a closed state is arranged on the side wall of the inner container/door body, the door deviation preventing structure protrudes out of the side wall of the inner container/door body, and the height of the door deviation preventing structure protruding out of the side wall of the inner container/door body is adjustable. The door deviation preventing structure is arranged on the side wall of the inner container and comprises a supporting part and an adjusting part, wherein the supporting part provides a reverse supporting acting force for the door body to incline to one side, and the adjusting part is movably connected with the inner container and adjusts the distance between the supporting part and the inner container. The household appliance can solve the problems of instability and the like caused by the deflection of the door body to one side, the position of the door body is corrected and improved through the door deflection prevention structure, the stability and the reliability of assembly are improved, water leakage caused by the deflection of the door body is prevented, the damage caused by water leakage in the working process of the household appliance is avoided, and the use safety of the household appliance is greatly improved.)

1. The utility model provides a household electrical appliances, includes the door body and inner bag, the airtight cooperation of the door body and inner bag, its characterized in that: the side wall of the inner container/door body is provided with a door deviation preventing structure for preventing the door body from deflecting towards the left side or the right side in a closing state, the door deviation preventing structure protrudes out of the side wall of the inner container/door body, and the height of the door deviation preventing structure protruding out of the side wall of the inner container/door body is adjustable.

2. The home appliance of claim 1, wherein: the door deviation prevention structure comprises a door deviation prevention structure,

a support part for providing a reverse support acting force for inclining the door body to one side,

the adjusting part is movably connected with the liner/door body and adjusts the distance between the supporting part and the liner/door body;

preferably, the door deviation preventing structure is arranged on the side wall of the inner container, the adjusting part is movably connected with the inner container, and the distance between the supporting part and the inner container is adjusted.

3. The home appliance of claim 2, wherein: the support part is provided with a guide surface for guiding the door body to move to the support part in the closing process, and the distance between the guide surface and the inner container is increased along the closing direction of the door body.

4. The home appliance of claim 2, wherein: the supporting part is provided with a supporting surface, the distance between the center of the supporting surface and the inner container is larger than the distance between the edge of the supporting surface and the inner container, and the center of the supporting surface provides a reverse supporting acting force for the door body to incline to one side.

5. The home device of claim 4, wherein: in the direction from the edge of the supporting surface to the center, the distance from the supporting surface to the inner container is gradually increased;

preferably, the supporting surface is provided with a spherical crown curved surface, and the supporting part is of a spherical segment structure.

6. The home appliance of claim 2, wherein: the adjusting part is connected with the inner container and is provided with a connecting structure for converting the self-rotation around the shaft into the axial movement.

7. The home device of claim 6, wherein: the door deviation preventing structure also comprises a fastening part connected with the inner container, is arranged in an interlayer between the inner container and the casing of the household electrical appliance and is matched with the connecting structure to limit the action of the adjusting part in the axial direction;

preferably, the action of limiting the adjustment part in the axial direction includes movement in the axial direction, locking in the axial direction, and guiding of the adjustment part.

8. The home device of claim 7, wherein: the adjusting portion has an external thread, the fastening portion has an internal thread, and the fastening portion is in threaded connection with the adjusting portion.

9. The home appliance of claim 2, wherein: the supporting part and the adjusting part are of an integral connecting structure, and preferably, the supporting part and the adjusting part are of an integral injection molding structure.

10. The home appliance of claim 1, wherein: the bottom side of the door body is connected with the inner container through a hinge, one side of the door body, corresponding to the inner container, is provided with a lining, the inward side of the lining and the outward end face of the inner container are arranged in a sealing mode, and the left side and the right side of the lining are supported on a door deviation preventing structure arranged on the side wall of the inner container.

Technical Field

The invention belongs to the field of household appliances, and particularly relates to a household appliance with a door deviation preventing structure.

Background

With the improvement of living standard and the change of consumption concept, the dish washing machine gradually enters into thousands of households to release people from heavy household affairs of washing dishes.

The existing dish washer usually includes a door body and an inner container, the door body is driven by external force to rotate around a fixed shaft at the bottom of the inner container to close or open the inner container. The inner container is a cavity structure with one open side and comprises two side surfaces, a top, a bottom and a back. Theoretically, the door body rotates to any position and can not interfere with the inner container, and the gap between the position of the door body extending into the inner container and two side plates of the inner container is also uniform and consistent, but in the actual production and assembly process, due to the influence of part manufacturing precision, assembly precision and the like, the door body can deviate from the position when being designed relatively, so that the door body can deflect leftwards or rightwards to a certain extent when the inner container is closed. The door body deflects to one side to cause the distance between the door body door liner and the two sides of the inner container to be unequal, so that when the dish-washing machine works, because a gap is formed between one side of the door body liner and one side of a water retaining rubber strip on the inner container, the water leakage phenomenon occurs, and great potential safety hazards are brought.

In order to overcome the defects, a plurality of manufacturers improve the equipment, and arrange various structures for preventing the door body from deviating laterally on two sides of the inner container, but the structures are fixedly arranged or integrally formed, so that the door body is complex to install, if the door body deflects by a large angle, the door body is difficult to close, the door body is easy to collide with the deviation rectifying structure to cause abrasion, and the use effect is poor; if the door body deflects by a small angle, the deviation rectifying effect cannot be realized, and the sealing effect of the door body is influenced.

The present invention has been made in view of this situation.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides household electrical appliance equipment with a door deviation prevention structure, the door deviation prevention structure can be adjusted corresponding to the angle of door body deflection, the application range is wide, and the door body can obtain a better sealing effect.

In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a household electrical appliances, includes the door body and inner bag, the airtight cooperation of the door body and inner bag, its characterized in that: the side wall of the inner container/door body is provided with a door deviation preventing structure for preventing the door body from deflecting towards the left side or the right side in a closing state, the door deviation preventing structure protrudes out of the side wall of the inner container/door body, and the height of the door deviation preventing structure protruding out of the side wall of the inner container/door body is adjustable.

Further, the door deviation prevention structure comprises,

a support part for providing a reverse support acting force for inclining the door body to one side,

and the adjusting part is movably connected with the liner/door body and adjusts the distance between the supporting part and the liner/door body.

Preferably, the door deviation preventing structure is arranged on the side wall of the inner container, the adjusting part is movably connected with the inner container, and the distance between the supporting part and the inner container is adjusted.

Further, the support part is provided with a guide surface for guiding the door body to move to the support part in the closing process, and the distance between the guide surface and the inner container is larger and larger along the closing direction of the door body.

Furthermore, the supporting part is provided with a supporting surface, the distance between the center of the supporting surface and the inner container is larger than the distance between the edge of the supporting surface and the inner container, and the center of the supporting surface provides a reverse supporting acting force for the door body to incline towards one side.

Further, in the direction from the edge of the supporting surface to the center, the distance from the supporting surface to the inner container is gradually increased;

preferably, the supporting surface is provided with a spherical crown curved surface, and the supporting part is of a spherical segment structure.

Furthermore, the adjusting part is connected with the inner container and is provided with a connecting structure for converting the self-rotation around the shaft into the axial movement.

Furthermore, the door deviation prevention structure also comprises a fastening part connected with the inner container, and the fastening part is arranged in an interlayer between the inner container and the casing of the household electrical appliance and is matched with the connecting structure to limit the action of the adjusting part in the axial direction;

preferably, the action of limiting the adjustment part in the axial direction includes movement in the axial direction, locking in the axial direction, and guiding of the adjustment part.

Further, the adjusting portion has an external thread, the fastening portion has an internal thread, and the fastening portion is threadedly connected with the adjusting portion.

Further, the supporting portion and the adjusting portion are of an integral connecting structure, and preferably, the supporting portion and the adjusting portion are of an integral injection molding structure.

Furthermore, the bottom side of the door body is connected with the inner container through a hinge, one side of the door body, corresponding to the inner container, is provided with a lining, the inward side of the lining and the outward end face of the inner container are arranged in a sealing mode, and the left side and the right side of the lining are supported on a door deviation preventing structure arranged on the side wall of the inner container.

After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.

The household appliance with the door deviation preventing structure can solve the problems of instability and the like caused by the fact that the door body deflects towards one side, the position of the door body is corrected and improved through the door deviation preventing structure, so that the stability and the reliability of assembly are improved, water leakage caused by the door body deflection is prevented, the damage caused by the water leakage of the household appliance in the working process is avoided, and the use safety of the household appliance is greatly improved.

In addition, the door deviation preventing structure of the household appliance can adjust the angle corresponding to the door body deflection, and has wide application range, so that the door body obtains better sealing effect. Even the door body deflects great or less angle, also can correspond the adjustment and prevent the door structure that deviates for the door body has good cooperation with the structure of rectifying, obtains the result of use of preferred, has both realized the effect of rectifying, does not also influence the sealed of the door body.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a front view of a dishwasher in the form of a door;

FIG. 2 is a schematic structural diagram of the household electrical appliance of the present invention in an open state of a dishwasher;

fig. 3 is a schematic view of a door deviation prevention structure of the household appliance of the present invention.

In the figure: 1. a door body; 11. a liner; 2. an inner container; 3. a door deviation prevention structure; 4. a support portion; 41. a guide surface; 42. a support surface; 5. an adjustment section; 6. a fastening portion.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the household electrical appliance of the present invention is a dishwasher, but is not limited to a dishwasher, and includes a door body 1 and an inner container 2, the door body 1 and the inner container 2 are hermetically fitted, a door deviation preventing structure 3 for preventing the door body 1 from deviating to the left or right side in a closed state is disposed on a sidewall of the inner container 2, the door deviation preventing structure 3 protrudes from a sidewall of the inner container 2, and a height of the door deviation preventing structure protruding from a sidewall of the inner container 2 is adjustable.

The bottom side of the door body 1 is hinged with the inner container 2, a lining 11 is arranged on one side of the door body 1 corresponding to the inner container 2, the inward side of the lining 11 is hermetically arranged with the end face of the inner container 2, and the left side and the right side of the lining 11 are supported on the door deviation preventing structure 3. The door body 1 can rotate along a bottom side hinge shaft under the driving of external force to close or open the inner container 2, and in the invention, when the door body 1 deviates relative to the designed position, the door deviation preventing structure 3 can be used for correcting the position of the door body 1 so as to avoid the friction and collision of the door body 1 and the inner container 2 at the matching part; meanwhile, when the door body 1 closes the inner container 2, the door deviation prevention structure 3 can also ensure that the gap between the part of the door body 1 extending into the inner container 2 and the inner container 2 is uniform and consistent, and further reduce the friction between the door body 1 and the inner container 2. Because the influence of hinge production, installation technology, the lateral deviation angle between the door body 1 and the inner bag 2 is not fixed numerical value, consequently, need adjust and prevent that door structure 3 is installed the height of protrusion in the inner bag lateral wall to make door body and inner bag have better sealed effect.

In addition, the door deviation preventing structure 3 can be adjusted according to the size of the gap between the door liner 11 on the door body and the inner container 2, so that the door deviation preventing structure can be suitable for dish washers of different models, and is good in flexibility and universality.

It can be understood that the number of the door deviation preventing structures 3 arranged on the two opposite sides of the inner container is not limited to one pair, two pairs or three pairs can be arranged according to the requirement, and the like, and of course, the number of the door deviation preventing structures 3 arranged on the two sides can also be unequal.

As shown in fig. 3, the door-deviation preventing structure 3 includes: a support part 4 for providing a reverse support acting force for inclining the door body 1 to one side; and the adjusting part 5 is movably connected with the inner container 2 and is used for adjusting the distance between the supporting part 4 and the inner container 2.

Further, the support portion 4 has a guide surface 41 for guiding the door 1 to move to the support portion during the closing process, and the distance between the guide surface 41 and the inner container 2 is increased along the closing direction of the door 1. The structure can ensure that the door body is smoothly closed, and can also reduce the damage of the door body to the rigid collision of the door deviation prevention structure.

The support portion 4 further has a support surface 42, a distance between a center of the support surface 42 and the inner container 2 is greater than a distance between an edge of the support surface 42 and the inner container 2, and the center of the support surface 42 provides a reverse support force for inclining the door body 1 to one side.

Further, in the radial direction from the edge of the supporting surface 42 to the center, the distance from the supporting surface 42 to the liner 2 is gradually increased; preferably, the supporting surface 42 has a spherical crown curved surface, and the supporting portion 4 has a spherical segment structure, or the guiding surface 41 of the supporting portion has a conical surface structure.

As shown in fig. 3, the adjusting portion 5 is connected to the inner container 2, and a connecting structure for converting the rotation of the inner container about the axis thereof into the axial movement thereof is arranged. Preferably, the adjusting part 5 is a columnar structure, and one end of the adjusting part 5, which is far away from the supporting part 4, is inserted into the inner container 2.

Furthermore, the door deviation preventing structure 3 further comprises a fastening part 6 connected with the inner container 2, the fastening part is arranged in an interlayer between the inner container 2 and the shell of the dish washing machine, and the fastening part is matched with the connecting structure of the adjusting part 5 to limit the action of the adjusting part 5 in the axial direction; the fastening part 6 is sleeved on the adjusting part 5.

Preferably, the fastening portion 6 can guide the direction of the axial movement of the adjustment portion, and can also cooperate with the connection structure to provide an axial movement force, and can also lock the axial movement, so that the adjustment portion is fixed when adjustment is not required.

Further, the adjusting portion 5 has an external thread, the fastening portion 6 has an internal thread, and the fastening portion 6 is screwed with the adjusting portion 5.

In this embodiment, be equipped with on the lateral wall of inner bag 2 with prevent the mounting hole of door inclined to one-to-one structure 3, the mounting hole is passed with fastening portion 6 threaded connection to 5 one end of regulating part, changes the degree of depth that regulating part 5 imbeds the lateral wall of inner bag 2 through rotatory supporting part 4 to the distance of regulating part 4 to inner bag 2. The mode has simple structure, reliable connection and convenient assembly and disassembly.

Further, the support portion 4 and the adjustment portion 5 are integrally connected, and preferably, the support portion 4 and the adjustment portion 5 are integrally injection-molded. In order to reduce the hard support between the door body and the support surface, the support surface is preferably made of an elastic material, such as a rubber material. The structure can also avoid the scratch left on the door body or the damage to the door body structure in the opening or closing process of the door body of the door deviation preventing structure made of rigid materials.

In this embodiment, distances from all the door deviation preventing structures 3 to the inner container 2 are equal, that is, after the door body is closed, adjustment parameters of all the door deviation preventing structures 3 are the same, after correction, the lining of the door body is in the same plane, and the lining and the inner container are in a completely sealed state.

The adjusting part 5 of the present invention can adjust the distance between the supporting part 4 and the inner container 2 not only by the column structure of the external thread, but also by the telescopic structure and the locking component, and those skilled in the art can realize the above-mentioned method and all the methods are within the protection scope of the present invention.

The dishwasher with the door deviation prevention structure can solve the problems of instability and the like caused by the deflection of the door body to one side, the position of the door body is corrected and improved through the door deviation prevention structure, the stability and the reliability of assembly are improved, water leakage caused by the deflection of the door body is prevented, and therefore the phenomenon that high-temperature water flows spill to hurt people in the dishwashing process of the dishwasher is avoided, and the use safety of dishwasher equipment is greatly improved.

The invention takes the embodiment that the door deviation preventing structure is arranged on the side wall of the inner container, but not limited to the structure, and can also be arranged on the left side wall and the right side wall of the door body, and the deviation correcting effect is realized by utilizing the support of the inner container.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.