Top open-door type cleaning machineTechnical Field
The utility model relates to the technical field of cleaning machines capable of cleaning fruits, vegetables and tableware, in particular to a top door-opening type cleaning machine.
Background
A conventional dish washing machine is a device for spraying cold water or hot water to dishes to remove dirt adhered to the dishes and washing the dishes, and placing the dishes in a basket of the dish washing machine during washing, and the dish washing machine includes a washing pump for spraying washing water, a spray arm, a heater for generating hot water, a door structure for preventing water from splashing, and the like.
The existing dish-washing machines on the market are generally divided into three types of a desk type dish-washing machine, a cabinet type dish-washing machine and a trough type dish-washing machine, wherein the desk type dish-washing machine is of an integral independent structure and is generally placed on a desk for use; the cabinet type dish washer is also an independent structure, but needs to be embedded into a kitchen cabinet for use; the bowl-type dishwasher is combined with the sink, and the door body assembly is generally rotatably connected to the rear edge of the top opening of the sink, so as to facilitate opening and closing and taking and placing of tableware. A sealing structure of a tub-type dishwasher door, disclosed in chinese patent publication No. CN202122957229.2 (publication No. CN 216417111U), includes a tub-type dishwasher body having a tub side wall and an open cover body covering the tub-type dishwasher body, the cover body including an outer cover (hereinafter, upper door body) completely covering the open mouth and an inner cover (hereinafter, lower door body) extending into the open mouth.
When the door body is closed, the outer cover is exposed outside the water tank, and the outer cover has a certain thickness, so that the door body can be given a very thick visual sense, and the attractive appearance of the dish washer is affected.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a top door-opening type cleaning machine capable of reducing the thickness of an upper door body exposed outside a water tank aiming at the current state of the art.
The technical scheme adopted for solving the technical problems is as follows: a top door-opening type cleaning machine comprises
The top of the groove body is open;
the supporting table is positioned around the top of the tank body and transversely extends towards the outside of the tank body;
the door body can be movably arranged at the opening of the groove body so as to open or close the groove body; the door body is divided into an upper door body and a lower door body positioned below the upper door body from top to bottom, the lower door body is positioned in the middle of the upper door body, the part of the upper door body positioned outside the lower door body is called an extension part, the lower door body is embedded into the top opening of the groove body in the state that the door body is closed, the upper door body is exposed out of the top opening of the groove body, and the extension part is propped against the supporting table;
the support table is characterized by comprising a first step structure with a longitudinal section of which the height is reduced from outside to inside, and the longitudinal section of the extension part at least at the front part of the extension part is a second step structure which is matched with the support table.
In order to further improve the aesthetic property of the door body in the closed state, the longitudinal sections of the left part and the right part of the extension part also form a third step structure matched with the supporting table. The door body is thinner in thickness and attractive in appearance when seen from the side.
The step structure can have multistage, and simple structure, first step structure, second step structure and third step structure all have two-stage only, the brace table is including upper and lower interval setting and continuous last step and lower step, the extension includes upper portion and the lower part that upper and lower interval setting and continuous, upper portion supports and presses on the upper step, the lower part supports and presses on the lower step. In this way, when the door body is closed, the lower part is hidden in the supporting table, only the upper part is exposed outside the groove body, the height of the door body, which is higher than the groove body, is lower, and the door body is thin in appearance and good in aesthetic property.
In order to further make the door body thin in appearance, the thickness of the upper portion is smaller than that of the lower portion, and the thickness of the upper portion is smaller because the upper portion is exposed outside the groove body, so that the door body looks thin and has good appearance.
Preferably, the thickness of the front portion of the upper door body is smaller than the thickness of the rear portion of the upper door body. Because the user is usually standing on the front side of the washing machine, the door body is perceived as thin from the user's perspective, and the appearance is good.
In order to improve the aesthetic property of the cleaning machine in the state that the door body is closed, the supporting table is fully covered by the door body in the state that the door body is closed, so that the effect of fully covering the door body is achieved, and the aesthetic property is good.
The door body can have multiple structural style, in order to be convenient for form last door body and lower door body, the door body includes top panel, frame and lower panel, the frame is including the plate body and from the protruding convex part of plate body lower surface downward bulge, the cladding of lower panel is on the convex part, lower panel and convex part constitute jointly the lower door body, the top panel is located on the upper surface of plate body, top panel and plate body constitute jointly the last door body.
In order to make the lower panel wrap the convex part, the lower panel comprises a bottom plate and a side plate extending upwards from the periphery of the bottom plate, the side plate is arranged on the periphery of the convex part in a surrounding mode, and the bottom plate shields the bottom wall surface of the convex part.
In order to facilitate the connection of the upper panel and the plate body, the plate body is provided with a connecting frame adjacent to the peripheral edge of the plate body, and the upper panel is connected with the connecting frame. The connecting frame not only plays a role in connecting the upper panel and the plate body, but also plays a role in reinforcing the frame.
Preferably, the upper panel is a glass panel and is glued to the connecting frame. The glass panel has better aesthetic property.
When the rear part of the door body is thinner and is inconvenient to screw holes, the connecting piece is connected with the frame through hot riveting or other non-screw connection processes, and if the thickness of the door body can screw, the connecting frame is arranged on the frame through the connecting piece, and the connecting piece can select screws.
The door body may be movable up and down with respect to the tank body to open and close the tank body, preferably, the rear portion of the extension portion is rotatably connected to the rear portion of the support table so as to open and close the tank body.
In order to facilitate the rotation connection of the door body and the supporting table, the rear part of the upper door body is used as a hinge part, the rear part of the supporting table is provided with a connecting part, and the hinge part is hinged with the connecting part.
In order to prevent interference between the door body and the supporting table when the door body rotates, the upper door body is provided with an avoidance port for avoiding the connecting part.
Compared with the prior art, the utility model has the advantages that: according to the utility model, the supporting table and the front part of the extension part are designed into the step structure, and the front part of the extension part is partially shielded by the supporting table in the state that the door body is closed, so that the part of the front part of the door body exposed outside the groove body is very thin, and a user usually stands on the front side of the cleaning machine, so that the door body can be very thin in visual sense, and the attractive appearance is good.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is an enlarged view at B of FIG. 2;
FIG. 5 is a cross-sectional view in another direction of FIG. 2;
FIG. 6 is an enlarged view at C of FIG. 5;
FIG. 7 is an exploded view of FIG. 1;
FIG. 8 is a schematic view of the door body in FIG. 7;
FIG. 9 is an exploded view of FIG. 8;
FIG. 10 is an exploded view of the other direction of FIG. 8;
fig. 11 is a partial cross-sectional view of embodiment 2 of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Example 1
As shown in fig. 1 to 10, the top-opening type cleaning machine of the present preferred embodiment includes a tank body 1, a support table 2, and a door body 3.
The top of the tank body 1 is open, and the supporting table 2 is positioned around the top of the tank body 1 and transversely extends towards the outside of the tank body 1. The support base 2 may be integrally formed with the tank body 1, or the support base 2 may be a separate member attached to the tank body 1.
The door body 3 is divided into an upper door body 3a and a lower door body 3b located below the upper door body 3a from top to bottom, the lower door body 3b is located at the middle part of the upper door body 3a, in this embodiment, the door body 3 includes an upper panel 31, a frame 32 and a lower panel 33, the upper panel 31 is a glass panel, and the frame 32 may be a plastic member.
The frame 32 includes a plate 321, a protrusion 322 protruding downward from a lower surface of the plate 321, a lower panel 33 covering the protrusion 322, the lower panel 33 and the protrusion 322 together forming a lower door 3b, an upper panel 31 disposed on an upper surface of the plate 321, and the upper panel 31 and the plate 321 together forming an upper door 3a.
As shown in fig. 3, 4 and 6, the part of the upper door body 3a located at the periphery of the lower door body 3b is called an extension part 34, and the rear part of the extension part 34 is rotatably connected with the rear part of the supporting table 2 so as to open and close the tank body 1; in the closed state of the door body 3, the lower door body 3b is embedded in the top opening of the tank body 1, while the upper door body 3a is exposed outside the top opening of the tank body 1, and the extension 34 is pressed against the support table 2.
The supporting table 2 comprises a first step structure 21 with a longitudinal section reduced from outside to inside, the front part of the extension part 34 is a second step structure matched with the first step structure 21 of the supporting table 2, and the longitudinal sections of the left part and the right part of the extension part 34 are also third step structures matched with the first step structure 21 of the supporting table 2.
In this embodiment, the first step structure 21, the second step structure and the third step structure have only two stages, the supporting table 2 includes an upper step 211 and a lower step 212 which are disposed at an upper-lower interval and connected, the extension portion 34 includes an upper portion 341 and a lower portion 342 which are disposed at an upper-lower interval and connected, the upper portion 341 abuts against the upper step 211, the lower portion 342 abuts against the lower step 212, and the upper portion 341 and the lower portion 342 form the second step structure and the third step structure. In this way, when the door 3 is closed, the lower portion 342 is hidden in the support base 2, and only the upper portion 341 is exposed outside the tank 1, so that the height of the door 3 above the tank 1 is low, and the door is thin in appearance and attractive.
In addition, the thickness of the upper portion 341 may be made smaller than that of the lower portion 342, and since the upper portion 341 is exposed outside the tank body 1, the thickness of the upper portion 341 is small, so that the door body 3 looks thin and has good appearance.
Further, the thickness of the front portion of the upper door body 3a may be made smaller than the thickness of the rear portion of the upper door body 3a. Since the user usually stands on the front side of the washing machine, the door body 3 is perceived as thin from the user's perspective and has a good appearance.
In this embodiment, the lower panel 33 includes a bottom plate 331 and a side plate 332 extending upward from the periphery of the bottom plate 331, the side plate 332 is enclosed on the periphery of the protrusion 322, the bottom plate 331 shields the bottom wall surface of the protrusion 322, a sealing ring 4 is disposed on the periphery of the side plate 332, and in the closed state of the door 3, the sealing ring 4 is in sealing contact with the supporting table 2.
The rear portion of the plate body 321 is exposed outside the upper panel 31, and the rear portion of the plate body 321 serves as a hinge portion 323, and the rear portion of the supporting table 2 is provided with a connecting portion 22, and the hinge portion 323 and the connecting portion 22 are hinged (the hinge manner may adopt a structure of the prior art and is not described herein any more), so as to realize the rotational connection of the door body 3 and the supporting table 2. In order to prevent interference with the support table 2 when the door 3 rotates, the plate 321 is provided with a relief opening 320 for relieving the connection portion 22.
The plate 321 is provided with a connecting frame 35 adjacent to the periphery thereof, and the upper panel 31 is connected to the connecting frame 35. The connection frame 35 not only serves to connect the upper panel 31 and the plate body 321, but also serves to strengthen the frame 32. In this embodiment, the upper panel 31 is glued to the connecting frame 35 by means of a glass glue.
In addition, the door body 3 of the present embodiment is thin, so that it is inconvenient to screw holes, and the connection frame 35 is connected to the frame 32 through hot riveting or other non-screw connection processes.
For the switch 36 or the latch hook 37 mounted on the door body 3, as such, when the door body 3 is thin, it is connected to the frame 32 by hot riveting or other non-screw connection process; when the door body 3 is thick, it is mounted on the frame 32 by screws.
Example 2
Example 2 differs from example 1 in that:
as shown in fig. 11, the thickness of the door body 3 of this embodiment is thicker than that of embodiment 1, and the thickness of the door body 3 can be screw-threaded, and then the connecting frame 35 is mounted on the frame 32 by a connecting member, which can be selected as a screw.
Example 3
Example 3 differs from example 1 in that: in this embodiment, the door body 3 covers the support base 2 entirely in a state where the door body 3 is closed, so that the effect of full covering of the door body 3 is achieved, and the appearance is good.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for purposes of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and because the disclosed embodiments of the present utility model may be arranged in different orientations, these directional terms are merely for illustration and should not be construed as limitations, such as "upper", "lower" are not necessarily limited to orientations opposite or coincident with the direction of gravity.