CN217267852U

CN217267852U - Water tank and cleaning machine

Info

Publication number: CN217267852U
Application number: CN202220484469.7U
Authority: CN
Inventors: 黄兆钱; 孔祥奎; 朱灯光
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-08-23
Anticipated expiration: 2032-03-03

Abstract

The utility model relates to a basin and cleaning machine, the basin includes the basin body, it has the outlet to open on the diapire of basin body, the bottom of basin body is provided with along outlet edge downwardly extending's the chamber that falls, form the shell in this chamber that falls with basin body integrated into one piece, the filter basket has been held in the chamber that falls, the formula of shirking is connected with the drain pipe under the chamber that falls. The utility model discloses utilize the deep-drawing technique directly to draw out the chamber that falls with basin body integrated into one piece in the bottom of basin body, this structure can general current filtration basket structure, need not to reuse the upper and lower sealed pad isotructure in the former ware that falls into water to, because the chamber that falls into water and basin body integrated into one piece, simple structure, junction intensity is high, the leakproofness is good, is convenient for be connected with the downcomer.

Description

Water tank and cleaning machine

Technical Field

The utility model relates to a basin is water technical field down, concretely a basin and cleaning machine.

Background

The basin is as the cleaning center in kitchen, and the frequency of use is high, and it is complicated various to wash the scene, and the hydrophone subassembly is the prerequisite of guaranteeing the basin normal use under the good basin.

The chinese utility model patent with the publication number CN212984076U entitled drain deodorizing device for sink (application number: CN202021076791.3) discloses a connection structure of a water falling device and a sink, which is also a commonly used connection structure of a sink and a water falling device in the prior art. The water falling device assembly of the water tank is separated from the water tank, the water falling device assembly is formed by connecting sealing pieces through threads, the parts of the water falling device assembly generally comprise an inner container, a sealing gasket, a filter basket, a plastic shell, a connecting screw rod and a nut, the whole structure is complex, the installation is troublesome, the risk of water leakage exists, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem that to prior art's current situation, provide a simple structure, be convenient for install basin of downcomer.

The utility model discloses the second technical problem that will solve is to prior art's current situation, provides an use cleaning machine that has above-mentioned basin.

The utility model provides a technical scheme that at least one above-mentioned technical problem adopted does: a water tank comprises a water tank body, wherein a water outlet is formed in the bottom wall of the water tank body, a water falling cavity extending downwards along the edge of the water outlet is arranged at the bottom of the water tank body, a shell forming the water falling cavity and the water tank body are integrally formed, a filter basket is accommodated in the water falling cavity, and a drain pipe is detachably connected below the water falling cavity.

The utility model discloses in, the chamber that falls is formed by the bottom deep-drawing downwards of basin body, set up the mouth that falls into water on the diapire and/or the lateral wall in chamber that falls into water. Along with the development of material technique, mould stamping technology, the integrative deep-drawing technique of panel promotes greatly, the utility model discloses a deep-drawing technique is direct at the bottom deep-drawing of basin body and is gone out the water cavity that falls, has cancelled current water falling device seal structure (the upper and lower sealed pad) that must set up, has simplified the overall structure of the ware of falling into water greatly, has reduced manufacturing cost.

Preferably, the water falling cavity comprises a first section and a second section which are sequentially connected from top to bottom, the diameter of the first section is larger than that of the second section, a supporting edge which is arranged on the bottom wall of the first section in a lap mode is arranged on the edge of the top of the accommodating part of the filtering basket, and the filtering basket is accommodated in the second section.

As an implementation scheme, the water falling port is formed in the side wall of the second section and is connected with the water discharging pipe.

As another possible implementation scheme, the water falling cavity further comprises a third section which is connected below the second section and is smaller than the second section in diameter, and the water falling port is formed in the bottom of the third section and is connected with the water drainage pipe.

In order to facilitate assembly, the water falling port is arranged on the bottom wall of the water falling cavity, and the upper end of the drain pipe is in threaded connection with the bottom of the shell forming the water falling cavity. Constitute be provided with the external screw thread on the periphery wall of the shell in chamber that falls, the upper end of drain pipe is provided with the nut that has the internal screw thread, nut threaded connection is at the shell lower extreme in chamber that falls.

Preferably, the periphery wall of the drain pipe is provided with a convex edge arranged close to the upper end, the nut is sleeved on the periphery of the drain pipe, and the lower end of the nut is provided with a convex ring matched with the convex edge for limiting. The periphery cover of drain pipe has been put the sealing washer, and this sealing washer supports and leans on protruding edge and the holding in the nut, under the state that finishes assembling, the sealing washer is pressed close to or extrudees with the diapire of the chamber shell that falls into water mutually. The structure is favorable for improving the sealing performance after assembly.

A cleaning machine comprises the water tank.

Compared with the prior art, the utility model has the advantages of: the utility model discloses utilize the deep-drawing technique directly to draw out the chamber that falls with basin body integrated into one piece in the bottom of basin body, this structure can general current filtration basket structure, need not to reuse the upper and lower sealed pad isotructure in the former ware that falls into water to, because the chamber that falls into water and basin body integrated into one piece, simple structure, junction intensity is high, the leakproofness is good, is convenient for be connected with the downcomer.

Drawings

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

fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is a schematic structural view of the sink body according to the embodiment of the present invention.

Detailed Description

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

Example 1:

as shown in fig. 1 to 3, the sink of this embodiment includes a sink body 1, a drain opening 11 is formed on a bottom wall of the sink body 1, a water falling cavity 12 extending downward along an edge of the drain opening 11 is disposed at a bottom of the sink body 1, a housing 13 forming the water falling cavity 12 is integrally formed with the sink body 1, a filter basket 2 is accommodated in the water falling cavity 12, and a top of the filter basket 2 can cover an upper cover of a drain device. The lower part of the water falling cavity 12 is detachably connected with a water discharge pipe 3.

In this embodiment, the water falling cavity 12 is formed by drawing the bottom of the water tank body 1 downward, and the bottom wall of the water falling cavity 12 is provided with a water falling port 120. Along with the development of material technology and die stamping technology, the integral drawing technology of the plate is greatly improved, the water falling cavity 12 is directly drawn at the bottom of the water tank body 1 through the drawing technology, a sealing structure (an upper sealing gasket and a lower sealing gasket) which is required to be arranged in the conventional water falling device is omitted, the integral structure of the water falling device is greatly simplified, and the production cost is reduced.

The water falling cavity 12 comprises a first section 121, a second section 122 and a third section 123 which are sequentially connected from top to bottom, wherein the diameter of the first section 121 is larger than that of the second section 122, and the diameter of the second section 122 is larger than that of the third section 123. The top edge, where the filter basket 2 is received, is provided with a support rim 21 that rests on the bottom wall of the first section 121, and the filter basket 2 is received in the second section 122.

The water outlet 120 is arranged at the bottom of the third section 123 and connected with the drain pipe 3, and the water outlet 12 is formed by direct stamping.

For the convenience of assembly, the upper end of the drain pipe 3 is screw-coupled to the bottom of the housing 13 forming the water falling chamber 12. An external thread 131 is provided on the outer circumferential wall of the housing 13 constituting the water falling chamber 12, a nut 4 having an internal thread 41 is provided on the upper end of the water discharge pipe 3, and the nut 4 is screwed to the lower end of the housing 13 of the water falling chamber 12.

The outer peripheral wall of the drain pipe 3 is provided with a convex edge 31 arranged close to the upper end, the nut 4 is sleeved on the outer periphery of the drain pipe 3, and the lower end of the nut is provided with a convex ring 42 matched with the convex edge 31 for limiting. The periphery of the drain pipe 3 is sleeved with a sealing ring 5, the sealing ring 5 is abutted against the convex edge 31 and is accommodated in the nut 4, and in the assembled state, the sealing ring 5 is close to or extruded with the bottom wall of the outer shell 13 of the water falling cavity 12. The structure is favorable for improving the sealing performance after assembly.

The cleaning machine of the embodiment comprises the water tank.

The embodiment utilizes the deep drawing technique directly to draw out the chamber 12 that falls with basin body 1 integrated into one piece in the bottom of basin body 1, and this structure can general current filter basket structure, need not to reuse the upper and lower sealed pad isotructure in the former ware that falls into water to, because chamber 12 and basin body 1 integrated into one piece fall into water, simple structure, junction intensity is high, the leakproofness is good, is convenient for be connected with the downcomer.

Example 2:

this example differs from example 1 in that: the water falling cavity 12 comprises a first section 121 and a second section 122 which are sequentially connected from top to bottom, the bottom wall of the second section 122 is closed, and the water falling port 120 is arranged on the side wall of the second section 122 and connected with the drain pipe 3.

Claims

1. The water tank comprises a water tank body (1), wherein a water outlet (11) is formed in the bottom wall of the water tank body (1), and the water tank is characterized in that: the water tank is characterized in that a water falling cavity (12) extending downwards along the edge of a water outlet (11) is arranged at the bottom of the water tank body (1), a shell forming the water falling cavity (12) and the water tank body (1) are integrally formed, a filter basket (2) is accommodated in the water falling cavity (12), and a drain pipe (3) is detachably connected below the water falling cavity (12).

2. The sink according to claim 1, wherein: the water falling cavity (12) is formed by drawing the bottom of the water tank body (1) downwards, and a water falling port (120) is formed in the bottom wall and/or the side wall of the water falling cavity (12).

3. The sink according to claim 2, wherein: the water falling cavity (12) comprises a first section (121) and a second section (122) which are sequentially connected from top to bottom, the diameter of the first section (121) is larger than that of the second section (122), a supporting edge (21) which is arranged on the bottom wall of the first section (121) is arranged at the edge of the top of the accommodating part of the filtering basket (2), and the filtering basket (2) is accommodated in the second section (122).

4. The sink according to claim 3, wherein: the water falling port (120) is arranged on the side wall of the second section (122) and is connected with the drain pipe (3).

5. The sink according to claim 3, wherein: the water falling cavity (12) further comprises a third section (123) which is connected below the second section (122) and is smaller than the second section (122) in diameter, and the water falling port (120) is formed in the bottom of the third section (123) and is connected with the drain pipe (3).

6. The sink according to claim 2, wherein: the water falling port (120) is arranged on the bottom wall of the water falling cavity (12), and the upper end of the drain pipe (3) is in threaded connection with the bottom of the shell forming the water falling cavity (12).

7. The sink according to claim 6, wherein: constitute be provided with the external screw thread on the periphery wall of shell (13) in chamber (12) that falls, the upper end of drain pipe (3) is provided with nut (4) that have internal thread (41), nut (4) threaded connection is in the shell (13) lower extreme in chamber (12) that falls.

8. The sink according to claim 7, wherein: the periphery wall of the drain pipe (3) is provided with a convex edge (31) which is arranged close to the upper end, the periphery of the drain pipe (3) is sleeved with the nut (4), and the lower end of the nut is provided with a convex ring (42) which is matched with and limited by the convex edge (31).

9. The sink according to claim 8, wherein: the periphery of the drain pipe (3) is sleeved with a sealing ring (5), the sealing ring (5) is abutted against the convex edge (31) and is accommodated in the nut (4), and under the condition of finishing assembly, the sealing ring (5) is close to or extruded with the bottom wall of the shell (13) of the water falling cavity (12).

10. A cleaning machine is characterized in that: comprising the sink according to any one of claims 1 to 9.