CN210396573U

CN210396573U - Door body structure of cleaning machine

Info

Publication number: CN210396573U
Application number: CN201920525337.2U
Authority: CN
Inventors: 黄兆钱
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-04-24
Anticipated expiration: 2029-04-17

Abstract

The utility model relates to a door body structure of cleaning machine, including door body frame, panel and strip of paper used for sealing, on door body frame's lower wall was located to the panel, the strip of paper used for sealing cover was put on the periphery wall of panel, and the panel edge is provided with along the panel around the assembly frame of vertical extension, and the top edge department of strip of paper used for sealing is provided with and surrounds U-shaped groove wherein on this assembly frame's at least upper portion, sets up the draw-in groove that corresponds the panel edge and arrange on door body frame's the lower wall, and the U-shaped groove of strip of paper used for sealing and corresponding. The utility model has the advantages of simple and reasonable structure, set up the U-shaped groove that can cladding panel assembly frame upper edge in the upper end of strip of paper used for sealing to press fitting this U-shaped groove together with the assembly frame of its cladding in the draw-in groove when the assembly, open the in-process at the door body, the strip of paper used for sealing upper end not only can receive the frictional force of draw-in groove, still can receive the pressure of panel, has improved the installation intensity of strip of paper used for sealing greatly, has not only avoided it to break away from the door body, has also improved the sealing performance of the door body.

Description

Door body structure of cleaning machine

Technical Field

The utility model relates to a household electrical appliances for kitchen use especially is used for wasing the cleaning machine technical field of bowl dish, fruit vegetables, specifically indicates a door body structure of cleaning machine.

Background

With the increasing living standard of people, the dish washing machine is used as a kitchen household appliance and is more and more introduced into families. The dish-washing machines on the market at present are generally divided into a table type dish-washing machine, a cabinet type dish-washing machine and a trough type dish-washing machine, wherein the table type dish-washing machine is an integral independent structure and is generally placed on a table top for use; the cabinet type dish washing machine is also an independent structure, but needs to be embedded into a kitchen cabinet for use; the sink dishwasher is combined with a sink and is generally installed in a kitchen cabinet for use.

Currently, the door structure of a cleaning machine has a single function, for example, in the structure disclosed in chinese patent application CN108056732A, water tank type cleaning machine (application No. CN201710939807.5), the cleaning machine has a water tank body with a washing space and an open top, a top movably disposed on the water tank body, and a cover plate capable of opening or closing relative to the open top of the water tank body. Because the existing door body door seal structure is fixed by gluing, and a certain negative pressure exists in the water tank after the cleaning machine finishes cleaning, when the door body is opened relative to the water tank, the friction force between the door seal and the opening of the water tank is large, and the door seal and the opening of the water tank are easy to fall off, so that the use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide a can improve the installation intensity of strip of paper used for sealing and avoid its door body structure that drops, improves sealing performance's cleaning machine.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a door body structure of cleaning machine, includes door body frame, panel and strip of paper used for sealing, the panel is located on door body frame's the lower wall, the strip of paper used for sealing cover sets up on the periphery wall of panel, its characterized in that: the door body frame is characterized in that an assembly frame vertically extending along the periphery of the panel is arranged on the edge of the panel, a U-shaped groove capable of surrounding at least the upper portion of the assembly frame is arranged at the upper edge of the seal, a clamping groove arranged corresponding to the edge of the panel is formed in the lower wall surface of the door body frame, and the U-shaped groove and the corresponding assembly frame of the seal are inserted into the clamping groove.

Preferably, the seal is provided with a plurality of protrusions arranged at intervals on the outer circumferential wall corresponding to the U-shaped groove portion, and the protrusions are elastically pressed against the inner circumferential wall of the clamping groove. This structure can increase the strip of paper used for sealing and the friction of draw-in groove inner wall, avoids the strip of paper used for sealing to drop.

Preferably, the top edge of the assembly frame is formed with an outwardly bent extension edge, the extension edge is in contact with the bottom wall of the U-shaped groove in an assembled state, and the side wall of the U-shaped groove is provided with an insertion groove into which the extension edge is inserted. This structure can improve the installation firmness of strip of paper used for sealing on the one hand, and on the other hand also can avoid water stain to get into between panel and the door body frame from the gap between strip of paper used for sealing and the panel, is favorable to improving sealing performance.

Preferably, the upper part of the inner wall surface of the U-shaped groove, which is arranged corresponding to the outer side of the assembly frame, gradually inclines towards the assembly frame from top to bottom, and the lower part of the inner wall surface is close to the outer wall surface of the assembly frame. The structure can improve the connection compactness between the seal and the panel and improve the sealing performance.

In order to further improve the sealing performance, a first sealing rib closely attached to the periphery of a clamping groove in the lower wall surface of the door body frame is arranged on the outer wall surface of the sealing strip. And the outer wall surface of the seal is provided with at least one second sealing rib which extends along the circumferential direction and is positioned below the first sealing rib.

In order to assemble the panel conveniently, the middle part of the door body frame is provided with a convex ring extending downwards, the panel is sleeved on the periphery of the convex ring, the assembling frame is fixedly connected with the convex ring, and the fastening connection mode can be screw connection.

Preferably, the locking groove is located at the periphery of the protruding ring, and the outer wall surface of the protruding ring is aligned with the corresponding inner wall surface of the locking groove.

Compared with the prior art, the utility model has the advantages of: the utility model has the advantages of simple and reasonable structure, set up the U-shaped groove that can cladding panel assembly frame upper edge in the upper end of strip of paper used for sealing to press fitting this U-shaped groove together with the assembly frame of its cladding in the draw-in groove when the assembly, open the in-process at the door body, the strip of paper used for sealing upper end not only can receive the frictional force of draw-in groove, still can receive the pressure of panel, has improved the installation intensity of strip of paper used for sealing greatly, has not only avoided it to break away from the door body, has also improved the sealing performance of the door body.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of FIG. 1;

FIG. 3 is an exploded view of FIG. 1;

fig. 4 is a cross-sectional view of fig. 3.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the door structure of the cleaning machine of the present embodiment includes a door frame 1, a panel 2 and a seal 3, wherein the panel 2 is disposed on a lower wall surface of the door frame 1, and the seal 3 is disposed on an outer peripheral wall of the panel 2.

In this embodiment, the edge of the panel 2 is provided with an assembling frame 21 extending vertically along the periphery of the panel 2, the upper edge of the seal 3 is provided with a U-shaped groove 31 capable of enclosing the upper part of the assembling frame 21 therein, the lower wall surface of the door body frame 1 is provided with a clamping groove 11 arranged corresponding to the edge of the panel 2, and the U-shaped groove 31 and the corresponding assembling frame 21 of the seal 3 are partially inserted into the clamping groove 11. The seal 3 is provided with a plurality of protrusions 32 arranged at intervals on the outer peripheral wall corresponding to the U-shaped groove 31, the protrusions 32 are elastically pressed on the inner peripheral wall of the clamping groove 11, and the structure can increase the friction between the seal 3 and the inner wall of the clamping groove 11 and avoid the seal from falling off.

In the present embodiment, an extending edge 211 bent outward is formed at the top edge of the assembling frame 21, in the assembled state, the extending edge 211 contacts with the bottom wall of the U-shaped groove 31, and an insertion slot 311 for inserting the extending edge 211 therein is formed on the inner side wall of the U-shaped groove 31. This structure can improve the installation firmness of strip of paper used for sealing 3 on the one hand, and on the other hand also can avoid the water spot to get into between panel 2 and the door body frame 1 from the gap between strip of paper used for sealing 3 and panel 2, is favorable to improving sealing performance. The upper part of the inner wall surface 312 of the U-shaped groove 31, which is arranged corresponding to the outer side of the assembly frame 21, is gradually inclined towards the assembly frame 21 from top to bottom, and the lower part of the inner wall surface 312 is close to the outer wall surface of the assembly frame 21, so that the connection compactness between the seal 3 and the panel 2 can be improved, and the sealing performance can be improved. The outer wall surface of the seal 3 is provided with a first sealing rib 33 which is tightly attached to the periphery of the clamping groove 11 on the lower wall surface of the door body frame 1, and the outer wall surface of the seal 3 is provided with two second sealing ribs 34 which are arranged at intervals up and down, extend along the circumferential direction and are positioned below the first sealing rib 33.

In order to assemble the panel conveniently, the middle part of the door body frame 1 is provided with a convex ring 12 extending downwards, the panel 2 is sleeved on the periphery of the convex ring 12, the assembling frame 21 is in fastening connection with the convex ring 12, the fastening connection mode can be screw connection, and the assembling frame 21 and the convex ring 12 are correspondingly provided with threaded

holes

212 and 121 for screws to pass through. The clamping groove 11 is positioned at the periphery of the convex ring 12, and the outer wall surface of the convex ring 12 is aligned with the corresponding inner wall surface of the clamping groove 11, so that the assembly compactness and the sealing performance are improved.

During assembly, firstly, the seal 3 is sleeved on the periphery of the panel 2, the upper part of the assembly frame 21 is surrounded by the U-shaped groove 31 on the seal 3, then the U-shaped groove 31 and the assembly frame 21 coated with the U-shaped groove are pressed in the clamping groove 11 together, the panel 2 is fixed on the assembly frame 21 through screws, in the process of opening the door body, the upper end of the seal 3 not only can be subjected to the friction force of the clamping groove 11, but also can be subjected to the pressure of the panel 2, the installation strength of the seal 3 is greatly improved, the separation from the door body is avoided, and the sealing performance of the door body is also improved.

Claims

1. The utility model provides a door body structure of cleaning machine, includes door body frame (1), panel (2) and strip of paper used for sealing (3), panel (2) are located on the lower wall of door body frame (1), strip of paper used for sealing (3) cover is put on the periphery wall of panel (2), its characterized in that: the edge of the panel (2) is provided with an assembling frame (21) which vertically extends along the periphery of the panel (2), the upper edge of the seal (3) is provided with a U-shaped groove (31) which can surround at least the upper part of the assembling frame (21), the lower wall surface of the door body frame (1) is provided with a clamping groove (11) which is arranged corresponding to the edge of the panel (2), and the U-shaped groove (31) of the seal (3) and the corresponding assembling frame (21) are partially inserted into the clamping groove (11).

2. The door structure of a cleaning machine according to claim 1, characterized in that: the seal (3) is provided with a plurality of protrusions (32) which are arranged at intervals on the outer circumferential wall of the part corresponding to the U-shaped groove (31), and the protrusions (32) are elastically pressed on the inner circumferential wall of the clamping groove (11).

3. The door structure of a cleaning machine according to claim 1, characterized in that: the top edge of the assembling frame (21) is provided with an extending edge (211) which is bent outwards, the extending edge (211) is contacted with the bottom wall of the U-shaped groove (31) in an assembling finished state, and the side wall of the U-shaped groove (31) is provided with a slot (311) for inserting the extending edge (211).

4. The door structure of a cleaning machine according to claim 3, characterized in that: the upper part of an inner wall surface (312) of the U-shaped groove (31) arranged corresponding to the outer side of the assembling frame (21) is gradually inclined towards the assembling frame (21) from top to bottom, and the lower part of the inner wall surface (312) is close to the outer wall surface of the assembling frame (21).

5. The door body structure of the cleaning machine according to any one of claims 1 to 4, characterized in that: and the outer wall surface of the seal (3) is provided with a first sealing rib (33) which is tightly attached to the periphery of the clamping groove (11) on the lower wall surface of the door body frame (1).

6. The door body structure of the cleaning machine according to any one of claims 1 to 4, characterized in that: the outer wall surface of the seal (3) is provided with at least one second sealing rib (34) which extends along the circumferential direction and is positioned below the first sealing rib (33).

7. The door body structure of the cleaning machine according to any one of claims 1 to 4, characterized in that: the middle part of the door body frame (1) is provided with a convex ring (12) extending downwards, the panel (2) is sleeved on the periphery of the convex ring (12), and the assembling frame (21) is fixedly connected with the convex ring (12).

8. The door structure of a cleaning machine according to claim 7, characterized in that: the clamping groove (11) is positioned at the periphery of the convex ring (12), and the outer wall surface of the convex ring (12) is aligned with the corresponding inner wall surface of the clamping groove (11).