CN215777903U - Water outlet connecting structure for dish washer - Google Patents

Abstract

The utility model provides a water outlet connecting structure for a dish washing machine, which comprises a respirator and a dish washing machine base, wherein the dish washing machine base is provided with an upwards extending plugging part for draining water, a plugging cavity is formed in the plugging part, the respirator is provided with a drain pipe connected with the plugging part, and the drain pipe is provided with an inserting part inserted into the plugging cavity. This scheme compares with traditional outlet connection structure, and the drain pipe of respirator adopts the connected mode of cut straightly and the outlet pipe intercommunication of dish washer base, need not to have simplified the tie point on drainage route and the drainage route with the help of the drainage pipe section connection, consequently can reduce the risk of leaking, and in addition, the connected mode of cut straightly can also practice thrift the production equipment flow of product for the production progress.

Description

Water outlet connecting structure for dish washer

[ technical field ] A method for producing a semiconductor device

The utility model relates to the field of dish washing machines, in particular to a water outlet connecting structure for a dish washing machine.

[ background of the utility model ]

The dish washer on the market at present, its drainage is the outside sewage of discharging of outlet on connecting the dish washer base through the respirator, and the mode of connection then adopts one section drainage pipeline section to connect the drainage end of respirator and the outlet on the dish washer base, nevertheless adopts the mode of drain pipe connection, appears the problem that leaks in the both ends of drainage pipeline section easily, and the drawback is still more obvious.

For this reason, further improvements are necessary.

[ Utility model ] content

The utility model aims to overcome the problems and provides a water outlet connecting structure for a dish washing machine, which adopts a direct insertion type connecting mode without additionally connecting a water outlet pipe section, solves the problem of water leakage and saves the production and assembly steps.

In order to achieve the purpose, the utility model provides a water outlet connecting structure for a dish washing machine, which comprises a respirator and a dish washing machine base, wherein the dish washing machine base is provided with an upwards extending insertion part for draining water, the insertion part is provided with an insertion cavity, the respirator is provided with a drain pipe connected with the insertion part, and the drain pipe is provided with an insertion part inserted into the insertion cavity.

In one or more embodiments, the insert is sleeved with a sealing rubber ring.

In one or more embodiments, the insertion portion is provided with a limiting structure above the sealing rubber ring, and the limiting structure limits the upward displacement of the sealing rubber ring.

In one or more embodiments, the insertion portion is located below the sealing rubber ring, and the support structure limits downward displacement of the sealing rubber ring.

In one or more embodiments, a supporting structure for supporting the sealing rubber ring is arranged in the insertion cavity.

In one or more embodiments, the supporting structure is composed of a plurality of ribs arranged in the vertical direction, and the ribs are uniformly distributed on the cavity wall of the plugging cavity in the circumferential direction.

In one or more embodiments, the rib and the insertion portion are integrally formed.

In one or more embodiments, the bottom of the insertion part extends out of the dishwasher base to form a water outlet pipe.

In one or more embodiments, the insertion portion, the water outlet pipe and the dishwasher base are integrally formed.

In one or more embodiments, the opening for the insertion part is provided with a guiding inclined surface along the inner side.

Compared with the background technology, the utility model has the following effects: compare with traditional outlet connection structure, the drain pipe of respirator adopts the connected mode of cut straightly and the outlet pipe intercommunication of dish washer base, need not to be connected with the help of the drainage pipeline section, has simplified the tie point on drainage route and the drainage route, consequently can reduce the risk of leaking, and in addition, the connected mode of cut straightly can also practice thrift the production equipment flow of product for the production progress.

[ description of the drawings ]

FIG. 1 is a schematic view of a dishwasher base and respirator according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a dishwasher base and respirator according to an embodiment of the present invention;

FIG. 3 is a schematic view of the dishwasher of the present invention before the base and respirator are connected.

[ detailed description ] embodiments

For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

Referring to the attached drawings 1-3, the application provides a water outlet connection structure for a dish washer, which comprises a respirator 1 and a dish washer base 2, wherein the dish washer base 2 is provided with a plug-in part 3 which extends upwards and is used for draining water, the plug-in part 3 is cylindrical in appearance, a plug-in cavity is arranged on the plug-in part 3, the respirator 1 is provided with a drain pipe 4 connected with the plug-in part 3, the drain pipe 4 is cylindrical in appearance, the drain pipe 4 is provided with an insertion part 5 inserted into the plug-in cavity and is connected with the plug-in cavity of the plug-in part 3 through the insertion part 5, when the respirator 1 carries out water draining operation, water output by the drain pipe 4 is directly discharged through the plug-in part 3, external drain pipe sections are saved, the sealing performance is enhanced, the problem of drain aging pipe sections does not need to be considered, only the drain pipe 4 needs to be inserted into the plug-in cavity during installation, has the advantages of convenience, simplicity and quickness.

In this embodiment, in order to enhance the sealing performance between the drainage pipe 4 and the insertion portion 3, the insertion portion 5 is sleeved with the sealing rubber ring 6, when the insertion portion 5 is inserted into the insertion cavity, the inner side of the sealing rubber ring 6 is tightly connected and sealed with the insertion portion 5, the outer side of the sealing rubber ring 6 is tightly connected and sealed with the inner wall of the insertion cavity, and the sealing rubber ring 6 is sleeved on the insertion portion 5, so that the installation and the disassembly are very convenient.

In order to avoid the displacement of the sealing rubber ring 6 when the insertion part 5 is connected with the inserting cavity, the insertion part 3 is arranged above the sealing rubber ring 6 and is provided with a limiting structure 7, the limiting structure 7 limits the upward displacement of the sealing rubber ring 6, the limiting structure 7 is a limiting ring, and the limiting ring and the insertion part 5 are of an integrated structure so as to ensure the structural strength of the limiting ring. Furthermore, the inserting part 5 is provided with a support structure below the sealing rubber ring 6, so that the support structure limits the downward displacement of the sealing rubber ring 6.

Preferably, be equipped with the bearing structure that is used for bearing sealing rubber ring 6 in the grafting chamber, bearing structure can be used for bearing sealing rubber ring 6, appears sealing rubber ring 6 when avoiding respirator 1 to dismantle and remains in the grafting chamber, cooperates limit structure 7 simultaneously and can ensure sealing rubber ring 6's sealed position and leakproofness.

Specifically, bearing structure comprises rib 8 that many vertical directions set up, and 8 circumference equipartitions of rib set up on the chamber wall in grafting chamber, for sealed rubber ring 6 provides a smooth bearing surface, and the structural strength in grafting chamber can be strengthened to rib 8. The rib 8 is with supplying grafting portion 3 to be integrated into one piece structure, and in addition, bearing structure can also be bearing step, structures such as bearing mold insert, specifically can select according to actual need.

Can supply the bottom of grafting portion 3 to extend dish washer base 2 and form outlet pipe 9, the user can be through connecting the raceway of an extension, extends the delivery port of raceway to the mouth of a river to directly lead away sewage, go out book pipe 9 and can supply grafting portion 3 to be coaxial setting, ensure that the blowdown is smooth, can supply grafting portion 3, outlet pipe 9 and dish washer base 2 to integrated into one piece structure, consequently can supply grafting portion 3 to need not to fix in addition on dish washer base 2, also need not to seal up the processing to grafting portion 3 and dish washer base 2.

The inner side of the opening edge of the insertion part 3 is provided with a guide inclined surface 10, the guide inclined surface 10 can guide the insertion part 5 to be accurately inserted into the insertion cavity, and the guide inclined surface 10 can be a flat inclined surface or an arc inclined surface.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the present disclosure should be included in the scope of the present invention as set forth in the appended claims.

Claims (10)

1. The utility model provides a water outlet connection structure for dish washer which characterized in that: including respirator (1) and dish washer base (2), be equipped with on dish washer base (2) and upwards extend and be used for supplying grafting portion (3) of drainage, can supply to have seted up the grafting chamber on grafting portion (3), be equipped with on respirator (1) with supply drainage pipe (4) that grafting portion (3) are connected, be equipped with on drainage pipe (4) and insert the portion of inserting (5) in grafting chamber.

2. A drain port connection structure for a dishwasher according to claim 1, characterized in that: and the inserting part (5) is sleeved with a sealing rubber ring (6).

3. A drain port connection structure for a dishwasher according to claim 2, characterized in that: the insert part (5) is provided with a limiting structure (7) above the sealing rubber ring (6), and the limiting structure (7) limits the upward displacement of the sealing rubber ring (6).

4. A drain port connection structure for a dishwasher according to claim 2, characterized in that: the inserting part (5) is provided with a supporting structure below the sealing rubber ring (6), so that the supporting structure limits the downward displacement of the sealing rubber ring (6).

5. A drain port connection structure for a dishwasher according to claim 2, characterized in that: and a bearing structure for bearing the sealing rubber ring (6) is arranged in the inserting cavity.

6. A drain port connecting structure for a dishwasher according to claim 5, characterized in that: the bearing structure comprises ribs (8) arranged in a plurality of vertical directions, and the ribs (8) are circumferentially and uniformly distributed on the wall of the plug-in cavity.

7. A drain port connection structure for a dishwasher according to claim 6, characterized in that: the rib (8) and the insertion part (3) are of an integrally formed structure.

8. A drain opening connecting structure for a dishwasher according to any one of claims 1 to 7, wherein: the bottom of the insertion part (3) extends out of the dishwasher base (2) to form a water outlet pipe (9).

9. A drain port connection structure for a dishwasher according to claim 8, characterized in that: the insertion part (3), the water outlet pipe (9) and the dishwasher base (2) are of an integrated structure.

10. A drain port connection structure for a dishwasher according to claim 8, characterized in that: the inner side of the opening edge of the insertion part (3) is provided with a guide inclined plane (10).

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