CN209915905U - Mounting structure and dish washer of dish washer shell - Google Patents

Abstract

The utility model relates to a mounting structure of a dishwasher shell and a dishwasher, which comprises a shell, an inner container and a reinforcing rib, wherein the front part of the shell is an open end, the edge of the open end is bent inwards to form a first folded edge parallel to the outer wall, the end of the first folded edge is bent inwards to form a second folded edge perpendicular to the outer wall, and the end of the second folded edge is parallel to the outer wall and is bent towards the direction away from the open end to form a third folded edge; the reinforcing rib is of an integrated frame structure, the outer edge of the frame is bent along the direction vertical to the plane of the frame to form a fourth folded edge, and the inner edge of the frame is bent along the direction vertical to the plane of the frame to form a connecting surface folded edge; the tail end of the connecting surface folding edge is riveted and fixed with the outer wall of the inner container, and the front end of the connecting surface folding edge is connected with the third folding edge by a screw. The reinforcing rib designed by the utility model does not need to be additionally provided with the angle plate, and can keep the flatness and the beauty on the appearance; the connection point of the reinforcing rib and the shell is designed inside, so that the influence of the exposed screw on the attractiveness is avoided.

Description

Mounting structure and dish washer of dish washer shell

Technical Field

The utility model relates to a dish washer makes technical field, concretely relates to mounting structure and dish washer of dish washer shell.

Background

Along with the continuous improvement of living standard, the popularization rate of the dish washing machine is gradually increased, and the product requirements of dish washing machine consumers on the dish washing machine are higher and higher. Meanwhile, consumers can also compare the appearance beauty of the dishwasher product in addition to paying attention to the performance of the dishwasher product when purchasing the dishwasher.

The structure of the existing dishwasher mainly comprises an inner container, a reinforcing rib and a shell assembly covered outside the inner container. Wherein, the inner container is generally made of stainless steel materials, and the outer shell is generally made of galvanized sheets or metal materials with the surfaces subjected to painting or powder spraying treatment. The mounting structure of some dish washer housings on the market at present mainly falls into two ways: the first is to fix the casing and the reinforcing rib with screw from outside, and the reinforcing rib is welded or riveted with the inner container, and the casing and the inner container or other parts are fastened with screw at the back of the dish washer. In another mode, the shell is connected with the reinforcing ribs in a buckling mode, the reinforcing ribs are welded or riveted with the inner container, and the shell is fastened with the inner container or other parts by screws at the rear part of the dish washing machine. Although the two modes can realize the installation of the shell, the two modes have certain defects, which are specifically shown in the following steps: when the first screw connection mode is adopted, the screw penetrates from the outside, so that the screw head is directly exposed outside, the aesthetic property of the whole machine is affected, and the structure is not an ideal structure for some consumers who pursue visual effect. When the second buckle connection mode is adopted, the requirement on the matching size of the buckle is high, and the difficulty is brought to the processing and manufacturing of parts and the assembly of the dish-washing machine; in addition, due to the influence of the size of the buckle and the elasticity of the material, once the buckle fit between the shell and the inner container or the corner of the reinforcing rib is not good, the fit clearance is easy to be too large, and the appearance of the whole machine is affected. Accordingly, the present disclosure is directed to a method.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mounting structure of dish washer shell, assembly process easy operation, not high, can promote the whole pleasing to the eye degree of dish washer to the machining precision requirement of spare part.

In order to realize the above purpose, the utility model discloses the technical scheme who adopts is:

the mounting structure of the shell of the dish washer comprises the shell, an inner container and a reinforcing rib, wherein the front part of the shell is an open end, the edge of the open end is inwards bent to form a first folding edge parallel to the outer wall, the tail end of the first folding edge is inwards bent to form a second folding edge perpendicular to the outer wall, and the tail end of the second folding edge is parallel to the outer wall and is bent to the direction far away from the open end to form a third folding edge; the reinforcing rib is of an integrated frame structure, the outer edge of the frame is bent along the direction vertical to the plane of the frame to form a fourth folded edge, and the inner edge of the frame is bent along the direction vertical to the plane of the frame to form a connecting surface folded edge; the tail end of the connecting surface folding edge is riveted and fixed with the outer wall of the inner container, and the front end of the connecting surface folding edge is connected with the third folding edge by a screw.

The joint of the first folding edge and the second folding edge forms a step, the fourth folding edge is abutted against the step, and the outer wall of the fourth folding edge is attached to the outer wall of the first folding edge.

The round hole is formed in the third folded edge, the front end of the connecting surface folded edge is sunken towards the third folded edge to form a concave part, the concave part is provided with a boss sunken towards the third folded edge, the round hole is formed in the boss, and the round hole of the boss is connected with the round hole in the third folded edge through a screw in an aligned mode.

And a nut is riveted at the round hole of the third folded edge.

The utility model also discloses a dish washer of having above-mentioned mounting structure.

The reinforcing rib designed by the utility model adopts an integrated plane frame structure, and an additional angle plate is not needed to be arranged to shield the gap at the corner of the reinforcing rib, so that the flatness and the attractiveness of the appearance can be kept; the step formed by the folded edge of the shell is used for limiting the reinforcing rib, so that convenience is provided for alignment of the round holes when screws are screwed; the connection point of the reinforcing rib and the shell is changed from the outside to the inside, so that the influence of the exposed screw on the attractiveness is avoided; the utility model discloses a mounting structure is lower to the machining precision requirement of spare part, and the mounting means is simple.

The invention is further illustrated by the figures and the detailed description below.

Description of the drawings:

FIG. 1 is a partial schematic view of an external structure of an assembled liner, reinforcing ribs and a shell;

FIG. 2 is a partial schematic view of the housing;

FIG. 3 is a schematic view of a partial structure of a reinforcing bar;

fig. 4 is a schematic view of the installation structure of the inner container, the reinforcing ribs and the shell.

The specific implementation mode is as follows:

the embodiment discloses a mounting structure of a shell of a dishwasher and also discloses the dishwasher adopting the shell mounting structure. The dishwasher mainly comprises a shell 1, an inner container 3 and a reinforcing rib 2, wherein an inner cavity of the inner container 3 is an operation area for washing dishes. In order to increase the strength of the inner container 3, a reinforcing rib assembly is usually additionally installed at the open end of the inner container 3 in the industry, and in order to protect the inner container 3, the outer shell 1 needs to be covered externally, the outer shell 1, the inner container 3 and the reinforcing rib 2 are fixedly connected with each other, and the external structure after the connection of the three is shown in fig. 1.

In the embodiment, in order to avoid the influence on the appearance caused by the exposed screws when the screws are used for connection, the connection points are changed from the outside to the inside of the dishwasher through the special design of the shell 1 and the reinforcing ribs 2. The structure of the housing 1 is as shown in fig. 2, the front portion of the housing 1 is an open end, edges of a left side surface, a right side surface and a top surface of the open end are all bent inwards to form a first folded edge 101 parallel to an outer wall, a tail end of the first folded edge 101 is bent inwards perpendicular to the outer wall to form a second folded edge 102, and a tail end of the second folded edge 102 is parallel to the outer wall and is bent away from the open end to form a third folded edge 103. The first folded edge 101, the second folded edge 102 and the third folded edge 103 together form a zigzag structure, and the zigzag structure is mainly used for connecting the reinforcing ribs 2. In order to save material, the zigzag structure may be locally arranged in an interrupted manner. In this embodiment, the housing 1 and the reinforcing rib 2 are also fixed by screws, so that the third folding edge 103 is provided with a circular hole for inserting screws. The screw is inserted from the outer side (i.e. the right side in fig. 2) of the third folded edge 103, and in consideration of the limited operation space, the nut cannot be sleeved on the inner side of the third folded edge 103 to fix the screw, and in this embodiment, a nut 104 is riveted to a circular hole of the third folded edge 103, and the screw can be directly inserted from the outside to fix the nut 104 during connection.

The reinforcing ribs 2 in the embodiment are designed into an integrated frame structure as shown in fig. 3, the front surface of the frame is a rectangular plane frame, cracks cannot be formed at corners after the integrated structure is processed, and an additional corner plate is not required to shield the cracks. The integral plane structure can enable the front surface to form a complete plane, and the attractiveness and integrity are higher. The outer edge of the frame is bent along the direction vertical to the plane of the frame to form a fourth folded edge 201, and the inner edge of the frame is bent along the direction vertical to the plane of the frame to form a connecting surface folded edge. Connect the face hem mainly used with being connected of inner bag 3 and shell 1, connect the tail end of face hem and the left surface of inner bag 3, the right flank and the front end outer wall of top surface and adopt TOX riveting mode to be connected, connect the front end of face hem and for the screw connection of third hem 103.

The mounting structure among the shell 1, the inner container 3 and the reinforcing ribs 2 is as shown in fig. 4, the connecting surface folding edge can be divided into a front part and a rear part, wherein the front end is sunken towards the third folding edge 103 to form a concave part 202, and the connecting operation of the rear end of the connecting surface and the outer wall of the inner container 3 is facilitated. The concave portion 202 is provided with a boss 203 recessed toward the third folded edge 103, and the boss 203 is provided with a circular hole. During the installation, can be earlier with the rear end of connecting the face hem and the outer wall riveting of inner bag 3 fixed, then utilize the step that first hem 101 and second hem 102 junction formed to carry on spacingly to strengthening rib 2, play predetermined position's effect, promptly: the end face of the fourth folded edge 201 of the reinforcing rib 2 abuts against the step, the outer wall of the fourth folded edge 201 is attached to the outer wall of the first folded edge 101, so that the circular hole in the boss 203 is aligned with the circular hole in the third folded edge 103, and the circular hole is directly connected with the third folded edge 103 through inserting of a screw from the outer side.

The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (5)

1. The utility model provides a mounting structure of dish washer shell, includes shell, inner bag and strengthening rib, and the front portion of shell is the open end, its characterized in that: the edge of the opening end is bent inwards to form a first folded edge parallel to the outer wall, the tail end of the first folded edge is bent inwards to form a second folded edge perpendicular to the outer wall, and the tail end of the second folded edge is parallel to the outer wall and is bent towards the direction far away from the opening end to form a third folded edge; the reinforcing rib is of an integrated frame structure, the outer edge of the frame is bent along the direction vertical to the plane of the frame to form a fourth folded edge, and the inner edge of the frame is bent along the direction vertical to the plane of the frame to form a connecting surface folded edge; the tail end of the connecting surface folding edge is riveted and fixed with the outer wall of the inner container, and the front end of the connecting surface folding edge is connected with the third folding edge by a screw.

2. The mounting structure of a dishwasher housing according to claim 1, wherein: the joint of the first folding edge and the second folding edge forms a step, the fourth folding edge is abutted against the step, and the outer wall of the fourth folding edge is attached to the outer wall of the first folding edge.

3. A mounting structure of a dishwasher housing according to claim 1 or 2, wherein: the round hole is formed in the third folded edge, the front end of the connecting surface folded edge is sunken towards the third folded edge to form a concave part, the concave part is provided with a boss sunken towards the third folded edge, the round hole is formed in the boss, and the round hole of the boss is connected with the round hole in the third folded edge through a screw in an aligned mode.

4. A mounting structure of a dishwasher housing according to claim 3, wherein: and a nut is riveted at the round hole of the third folded edge.

5. A dishwasher, characterized by: a mounting structure comprising a dishwasher housing according to any one of claims 1 to 4.

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