CN216167319U - Waterway structure on base - Google Patents

Abstract

The utility model discloses a waterway structure on a base, which comprises a base body, a water cup, a connecting pipeline cover body and a filter assembly, wherein the connecting pipeline is formed by downwards sinking the bottom of a water tank and protrudes out of the lower surface of the base body; compared with the prior art, the water path structure on the base has the advantages that the connecting pipeline and the base body are integrally formed, the washing pump can be directly fixed at the bottom of the base body after being connected with the washing pump joint, so that the assembly is simple, pipe fittings for connecting the cup body and the washing pump are saved, the number of joints is reduced, the water leakage risk can be reduced, the occupied space of the washing pump on the base body can be reduced, and the size of the base body can be simplified.

Description

Waterway structure on base

Technical Field

The utility model relates to the technical field of washing equipment, in particular to a waterway structure on a base.

Background

Along with the improvement of living standard, more and more intelligent products are used in daily life, the application of washing equipment in the daily life is more and more extensive, the washing equipment used in the daily life comprises a dish washer, a fruit and vegetable cleaning machine, a milk bottle cleaning machine and the like, great convenience is brought to the daily life of people, some washing equipment can also have the functions of cleaning tableware, fruits and vegetables and milk bottles, the body size of the existing washing equipment is larger, the bottom of an inner container is connected with a base, the upper surface of the base is provided with a water tank, a filter assembly is installed on the water tank, the lower surface of the base is provided with a water cup and a pipe fitting, the water cup is communicated with the water tank in the base, a drainage pump is installed on the water cup, a washing pump is communicated with the water cup through the pipe fitting, in the washing process, the washing pump takes external water to enter an internal water path of the washing equipment to clean the tableware in the washing equipment, the water after washing the tableware falls in the water tank of the base and enters the water cup after being filtered by the filter assembly, and the washing pump can pump the water in the water cup to enter the internal water path of the washing equipment, so that the washing water can be recycled. However, in the washing equipment with the structure, the water cup at the bottom of the base is connected with the washing pump through the pipe fitting, so that the washing pump is not convenient to fix, and the water leakage risk is easy to occur due to the fact that the connecting joints are too many.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a waterway structure on a base, which is used to solve the above technical problems.

A waterway structure on a base for a compact washing apparatus, comprising:

the upper surface of the base body is provided with a water tank, and the bottom of the water tank is provided with a water outlet hole;

the water cup is arranged on the lower surface of the base body and is aligned with the water outlet hole, and a drainage pump connector and a water outlet pipe connector are arranged on the water cup;

the connecting pipeline is formed by the bottom of the water tank sinking downwards and protruding out of the lower surface of the base body, is communicated with the water outlet hole, and is provided with a washing pump connector at one end far away from the water outlet hole;

the upper surface of the cover body is matched with the part of the connecting pipeline, which is positioned on the bottom of the water tank, and is used for being connected with the bottom of the water tank and positioning the connecting pipeline on the part of the bottom of the water tank, so that water in the washing equipment can only enter the water cup from the water outlet hole;

and the filter assembly is connected in the water tank and used for filtering water in the inner container of the washing equipment and then enabling the water to enter the water outlet hole.

According to one embodiment of the utility model, the water cup is integrated on the base body, the water cup is formed by the bottom of the water tank sinking downwards and protruding out of the lower surface of the base body, and the water inlet of the water cup is overlapped with the water outlet of the water tank.

According to an embodiment of the present invention, the cover body includes a cover body and a cover side wall extending along a contour edge of the cover body toward a lower surface of the cover body, and when the cover body is mounted on a portion of the connecting pipe located at the bottom of the sink, the cover side wall extends into the connecting pipe and is pressed against an inner wall of the connecting pipe, and the cover body is placed on the portion of the connecting pipe located at the bottom of the sink and is flush with the bottom of the sink.

According to an embodiment of the present invention, the cover body is provided with a plurality of elastic fastening positions, the elastic fastening positions are disposed on the side wall of the cover body, and when the side wall of the cover body extends into the connecting pipe, the elastic fastening positions are pressed against the inner wall of the connecting pipe to firmly connect the cover body and the connecting pipe.

According to an embodiment of the present invention, the elastic buckle includes a buckle body and an extrusion portion, the portion of the side wall of the cover body where the elastic buckle is disposed is provided with an avoidance hole, the buckle body is disposed in the avoidance hole and flush with the side wall of the cover body, and the extrusion portion is disposed at the upper end of the buckle body and protrudes out of the side wall of the cover body.

According to an embodiment of the present invention, the height of the portion of the side wall of the cover body near the water outlet hole is greater than the height of the other portions and is lower than the depth of the connecting pipe at the water outlet hole.

According to an embodiment of the present invention, the water tank is disposed on one side of the base body along a length direction of the base body, and a reference surface of an upper surface of the base body on the side of the water tank is lower than a reference surface of an upper surface of the other side of the base body.

According to one embodiment of the utility model, the inner wall of the water tank is provided with a mounting step, the filter assembly is mounted on the mounting step, and the upper surface of the filter assembly is tangent to the upper surface of the base body.

According to one embodiment of the utility model, the filter assembly comprises a plane filter and a micro filter, the plane filter is arranged on the mounting step, a through hole is formed in the middle of the plane filter, the through hole is aligned with the water outlet hole, the micro filter is sleeved in the through hole, and the lower end of the micro filter extends into the water cup.

According to an embodiment of the utility model, the lower end of the planar filter is provided with a mounting table along its contour edge for resting on a mounting step when the filter assembly is mounted in the sink, with the lower surface of the planar filter being higher than the bottom of the sink.

Compared with the prior art, the water path structure on the base has the advantages that the connecting pipeline is formed by the fact that the bottom of the water tank is sunken downwards and protrudes out of the lower surface of the base body and is integrally formed with the base body, the washing pump can be directly fixed to the bottom of the base body after being connected with the washing pump connector, assembly is simple, pipe fittings for connecting the cup body and the washing pump are saved, the number of connectors is reduced, water leakage risks can be reduced, the occupied space of the washing pump on the base body can be reduced, the size of the base body can be simplified, and the base body can be suitable for small washing equipment.

Drawings

FIG. 1 is an exploded view of a waterway structure on a base of the present invention;

FIG. 2 is a schematic structural view of a waterway structure on a base of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 in another direction;

FIG. 4 is a cross-sectional view of a waterway structure on the base of the present invention;

FIG. 5 is a schematic structural view of the base body of FIG. 1;

FIG. 6 is a schematic structural view of the cover of FIG. 1;

in the figure: 1. the water purifier comprises a base body, 11 water tanks, 111 water outlet holes, 112 mounting steps, 2 water cups, 21 draining pump connectors, 22 water outlet pipe connectors, 3 connecting pipelines, 31 washing pump connectors, 32 water inlet holes, 4 cover bodies, 41 cover body bodies, 42 cover body side walls, 421 avoidance holes, 43 elastic buckling positions, 431 buckling position bodies, 432 extruding parts, 5 filter assemblies, 51 plane filters, 511 through holes, 512 mounting tables and 52 microfilters

The implementation and advantages of the functions of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indicators (such as up, down, left and right, front and back … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

For a further understanding of the contents, features and effects of the present invention, the following examples are illustrated in the accompanying drawings and described in the following detailed description:

the waterway structure on the base of the embodiment is designed and developed for simplifying the fixation of the washing pump on the base body. Referring to fig. 1 to 4, the waterway structure of the base includes a base body 1, a water cup 2, a connecting pipe 3, a cover 4 and a filter assembly 5, wherein a water tank 11 is disposed on the upper surface of the base body 1, and a water outlet 111 is disposed at the bottom of the water tank 11; the water cup 2 is arranged on the lower surface of the base body 1 and aligned with the water outlet hole 111, and the water cup 2 is provided with a drainage pump connector 21 and a water outlet pipe connector 22; the connecting pipeline 3 is formed by the bottom of the water tank 11 sinking downwards and protruding out of the lower surface of the base body 1, is communicated with the water outlet hole 111, and is provided with a washing pump connector 31 at one end far away from the water outlet hole 111, the washing pump connector 31 is provided with a water inlet hole 32, and the water inlet hole 32 is used for connecting the water inlet end of an internal water channel of the small washing equipment; the upper surface of the cover body 4 is matched with the part of the connecting pipeline 3, which is positioned on the bottom of the water tank 11, and is used for being connected with the bottom of the water tank 11 and positioning the connecting pipeline 3 on the part of the bottom of the water tank 11, so that water in the small washing equipment can only enter the water cup 2 from the water outlet hole 111; the filter assembly 5 is connected to the water tank 11, and is used for filtering water in the inner container of the small washing device and then entering the water outlet hole 111. The waterway structure on the base of this embodiment, connecting tube 3 is formed by the bottom undercut of basin 11 and protrusion in base body 1's lower surface, with base body 1 integrated into one piece, can the snap-on in base body 1's bottom after washing pump and washing pump connect 31 are connected, not only make the assembly simple, and saved the pipe fitting of connecting cup 2 with the washing pump, the quantity that connects has been reduced, can reduce the risk of leaking, and can reduce the occupation space of washing pump on base body 1, make base body 1's size can be retrencied, make base body 1 can be applicable to the small-size washing equipment of capsule type.

Referring to fig. 1 and fig. 3 to 5, in the embodiment, the cup 2 is integrated on the base body 1, the cup is formed by the bottom of the water tank 11 being recessed downward and protruding from the lower surface of the base body 1, and the water inlet of the cup 2 is overlapped with the water outlet 111 of the water tank 11. That is to say, drinking cup 2 and connecting tube 3 all with base body 1 integrative injection moulding, because drinking cup 2 and connecting tube 3 and base body 1 integrative injection moulding, drinking cup 2 need not be connected through connection structure with base body 1, can reduce base body 1's volume, when the drain pump is connected with drinking cup 2, drain pump lug connection is on the drain pump joint 21 on drinking cup 2, both can realize being connected of drain pump and drinking cup 2, can also pass through drinking cup 2 with the drain pump and fix the below at base body 1, when the washing pump is connected with drinking cup 2, directly connect the washing pump on the washing pump joint 31 with base body 1 integrated into one piece's connecting tube 3, need not be connected with drinking cup 2 through extra pipe fitting, can reduce the use amount of pipe fitting, reduce the quantity of attach fitting, can reduce the probability of leaking of junction. The waterway structure on the base of this embodiment, base body 1's compact structure, under the condition that does not influence the drainage function module of washing equipment and the installation of washing function module, the size of reducing base body 1 that can the maximize makes the waterway structure on the base can be applicable to on the washing equipment of small volume, when washing equipment was put in top of a kitchen or other spaces in kitchen like this, washing equipment can not occupy too big space, more is fit for present family and the apartment use of little house type.

Referring to fig. 1 and 5, in the present embodiment, the length of the base body 1 is greater than the width thereof, and the water cup 2 and the connecting pipe 3 are disposed along the length direction of the base body 1. Generally, the width of the cooking bench is basically the same, the length of the cooking bench is different due to the different sizes of the kitchens, the small-sized washing equipment is generally arranged on the cooking bench and the washing equipment arranged on the cooking bench, the length of the base does not influence the occupied space on the cooking bench, the width determines the occupied space on the cooking bench, therefore, the length of the base body 1 of the present embodiment is larger than the width, when the waterway structure of the base of the present embodiment is applied to a small washing device, the same volume is small, the occupied space of the washing equipment can be reduced, the washing equipment can also make full use of the space on the width of the cooking bench, under the condition, the water cup 2 and the connecting pipeline 3 are arranged along the length direction of the base body 1, it is possible to install the washing pump and the drain pump under the base body 1 and not to make the washing pump and the drain pump exceed the length of the base body 1.

Because the connecting pipe 3 is formed by the bottom undercut of basin 11, the part that connecting pipe 3 is located the bottom of basin 11 is open structure, if the part that connecting pipe 3 placed basin 11 in does not need lid 4 to close, connecting pipe 3 just is equivalent to the extension of basin 11 bottom, and can say that be with basin 11 integrative structure, connecting pipe 3 is the intercommunication with the upper surface of whole base body 1 like this, when the washing pump draws water and gets into connecting pipe 3 from the outside water supply, the water pressure of the water in connecting pipe 3 is smaller, water will directly get into the upper surface of base body 1 through basin 11, and then make the rivers that get into the water inlet end in the inside water route of washing equipment through inlet opening 32 diminish, and then reduced the flow and the pressure of the spray arm spun water of washing equipment. Referring to fig. 1 and 6, in the present embodiment, the cover 4 includes a cover body 41 and a cover sidewall 42 extending along a contour edge of the cover body 41 toward a lower surface of the cover body 41, when the cover 4 is mounted on a portion of the connecting pipe 3 located at the bottom of the water tank 11, the cover sidewall 42 extends into the connecting pipe 3 and is pressed against an inner wall of the connecting pipe 3, and the cover body 41 is disposed on the portion of the connecting pipe 3 located at the bottom of the water tank 11 and is flush with the bottom of the water tank 11. The waterway structure on the base of this embodiment makes connecting pipe 3 still be the tubular joint through setting up lid 4 to inlet opening 32 sets up in washing pump joint 31 department, and when the washing pump started, can make the direct inlet opening of external water supply locate the inlet opening 32 entering washing equipment's of washing pump joint 31 department the end of intaking in inside water route, can not influence the flow and the water pressure of the water of inlet opening 32 department.

Referring to fig. 6, in the present embodiment, a plurality of elastic fastening positions 43 are disposed on the cover 4, the elastic fastening positions 43 are disposed on the cover side wall 42, and when the cover side wall 42 extends into the connecting pipe 3, the elastic fastening positions 43 are extruded to the inner wall of the connecting pipe 3, so that the cover 4 and the connecting pipe 3 are firmly connected. When a washing pump connected to the washing pump joint 31 is started and pumps water in the water cup 2 as washing water, the water entering the connecting pipeline 3 is water pressure, if the cover body side wall 42 is insecure in the connecting pipeline 3, when the water enters the connecting pipeline 3 from the water cup 2, the cover body 4 can be loosened or even fall off from the connecting pipeline 3 under the pressure of the water, so that the flow and the water pressure of the water at the water inlet hole 32 are affected, the elastic buckling position 43 is arranged on the cover body side wall 42, when the cover body side wall 42 is connected into the connecting pipeline 3, the inner wall of the connecting pipeline 3 is extruded by the elastic buckling position 43, and the cover body 4 is tightly connected with the connecting pipeline 3, so that the water pressure in the connecting pipeline 3 can be ensured, and the situation that the cover body 4 is loosened or falls off from the connecting pipeline 3 under the water pressure in the connecting pipeline 3 can be avoided. When the elastic buckle position 43 is specifically applied, the elastic buckle position 43 comprises a buckle position body 431 and an extrusion part 432, the part of the cover body side wall 42, which is provided with the elastic buckle position 43, is provided with an avoidance hole 421, the buckle position body 431 is arranged in the avoidance hole 421 and is flush with the cover body side wall 42, and the extrusion part 432 is positioned at the upper end of the buckle position body 431 and protrudes out of the cover body side wall 42. When the cover 4 needs to be installed at the bottom of the water tank 11, the cover side wall 42 is inserted into the connecting pipe 3, the cover side wall 42 slides down along the inner wall of the connecting pipe 3 and presses the pressing portion 432 of the elastic buckling portion 43, so that the buckling body 431 on the cover side wall 42 is inclined towards the inner side of the cover side wall 42 through the avoiding hole 421, the cover 4 is continuously pressed downwards until the upper surface of the cover body 41 of the cover 4 is flush with the bottom of the water tank 11, and at this time, the cover side wall 42 is fastened in the connecting pipe 3 under the action of the elastic buckling portion 43.

Referring to fig. 6, in the present embodiment, the height of the portion of the cover sidewall 42 close to the water outlet hole 111 is greater than the height of the other portions and is lower than the depth of the connecting pipe 3 at the water outlet hole 111. The gap between the end of the connecting pipeline 3 close to the water outlet hole 111 and the end of the cover body side wall 42 close to the water outlet hole 111 forms a communication hole between the connecting pipeline 3 and the water cup 2, and the communication hole is smaller than the pipe diameter of the connecting pipeline 3, so that when the washing pump extracts water in the water cup 2 and enters the connecting pipeline 3, the water pressure of the water at the communication hole is higher, and the speed of the water in the water cup 2 entering the connecting pipeline 3 can be increased.

Referring to fig. 1 and 5, in the present embodiment, the water tank 11 is disposed along the length direction of the base body 1. Because base body 1's length is greater than its width, set up basin 11 along its length at base body 1's upper surface, can increase basin 11's size, when the waterway structure on the base of this embodiment was used to the washing equipment, can make the water circulation effect in its inner bag better when the washing equipment during operation.

Referring to fig. 1 and 5, in the present embodiment, the water tank 11 is disposed at one side of the base body 1 along the length direction of the base body 1, and the reference surface of the upper surface of the base body 1 at the side of the water tank 11 is lower than the reference surface of the upper surface at the other side of the base body 1. That is to say, when the waterway structure on the base of this embodiment is applied to the washing device, the water that enters into the inner container of the washing device collects on the upper surface of the base body 1, and the water tank 11 is located on the lower side of the reference surface of the upper surface of the base body 1, so that the water in the inner container of the washing device can enter into the water tank 11, the circulation of the water is convenient during the washing, and at the end of the washing, the water on the upper surface of the base body 1 is avoided, and the tableware after being washed and dried is prevented from getting damp again.

Referring to fig. 1 and 5, in the present embodiment, the inner wall of the water tank 11 is provided with a mounting step 112, the filter element 5 is mounted on the mounting step 112, and the upper surface of the filter element 5 is tangent to the upper surface of the base body 1. In order to facilitate the filter assembly 5 to filter water in the inner container of the washing device, the height of the center of the upper surface of the filter assembly 5 is generally lower than the height of the edge of the filter assembly 5, after the filter assembly 5 is mounted on the mounting step 112, the upper surface of the filter assembly 5 is tangent to the upper surface of the base body 1, which means that the thickness of the edge of the filter assembly 5 is matched with the height of the mounting step 112, so that after the filter assembly 5 is mounted on the mounting step 112, the filter assembly 5 can be smoothly connected with the upper surface of the base body 1, and water accumulated in the base body 1 can smoothly enter the filter assembly 5.

Referring to fig. 1, 2 and 4, in the present embodiment, the filter assembly 5 includes a planar filter 51 and a micro filter 52, the planar filter 51 is mounted on the mounting step 112, a through hole 511 is formed in the middle of the planar filter 51, the through hole 511 is aligned with the water outlet hole 111, and the micro filter 52 is sleeved in the through hole 511 and the lower end thereof extends into the water cup 2. That is, when the water path structure on the base of the embodiment is applied to a washing device, during the washing process of the washing device, the water level in the inner container is higher than the upper surface of the micro filter 52, the washing water enters the spray arm of the washing device through the internal water path of the washing device, and after being sprayed by the spray arm, the water falls on the upper surface of the base body 1 and is sprayed onto the flat filter 51, when the washing device is washed by using circulating water, the washing pump is started and pumps the water in the water cup 2, or when the washing is finished and the water is drained, the water in the inner container of the washing device is started and drained by the drainage pump, the water in the inner container of the washing device enters the water tank 11 through the flat filter 51 and then enters the water cup 2 through the water tank 11 and the micro filter 52, the flat filter 51 and the micro filter 52 can filter the food residues in the water, after the washing is finished, the micro filter 52 is taken off from the flat filter 51, the food waste within the microfilter 52 can be cleaned.

Referring to fig. 1 and 4, in the present embodiment, the lower end of the planar filter 51 is provided with a mounting table 512 along the contour edge thereof, and the mounting table 512 is used for being placed on the mounting step 112 when the filter assembly 5 is mounted in the sink 11, and the lower surface of the planar filter 51 is higher than the bottom of the sink 11. That is, the flat filter 51 has a gap with the bottom of the water tank 11, so that when water in the base body 1 needs to enter the water cup 2 through the flat filter 51, the water first enters the flat filter 51, then enters the water tank 11 after being filtered by the flat filter 51, and then enters the water cup 2 through the water outlet hole 111 of the water tank 11, thereby increasing the water discharge speed.

When the water path structure on the base of the embodiment is applied to the washing equipment, the washing pump is connected to the washing pump connector 31, the drain pump is connected to the drain pump connector 21, when the washing equipment carries out washing operation, the washing pump is started, external water supply is sucked into the connecting pipeline 3 under the action of the washing pump, then enters the water inlet end of the internal waterway of the washing equipment through the water inlet hole 32 near the joint 31 of the washing pump, then flows in the internal waterway and enters the spray arm of the washing equipment, and then is sprayed out by the spray arm and falls into the upper surface of the base body 1, the water falling into the upper surface of the base body 1 enters the water cup 2 after being filtered by the filter component 5, when the washing equipment needs to wash the tableware by using circulating water, the draining pump is started and pumps water in the water cup 2, and the water in the water cup 2 enters the connecting pipeline 3 and enters the water inlet end of the internal water path of the washing equipment through the water inlet hole 32 near the washing pump joint 31; when the washing equipment finishes washing, the drainage pump works, and water in the water cup 2 enters the water outlet pipe connector 22 under the action of the drainage pump and is drained.

The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a waterway structure on base for small-size washing equipment, its characterized in that includes:

the water tank (11) is arranged on the upper surface of the base body (1), and a water outlet hole (111) is formed in the bottom of the water tank (11);

the water cup (2) is arranged on the lower surface of the base body (1) and aligned with the water outlet hole (111), and a drainage pump connector (21) and a water outlet pipe connector (22) are arranged on the water cup (2);

the connecting pipeline (3) is formed by downwards sinking the bottom of the water tank (11), protrudes out of the lower surface of the base body (1), is communicated with the water outlet hole (111), is provided with a washing pump connector (31) at one end far away from the water outlet hole (111), is provided with a water inlet hole (32) on the washing pump connector (31), and is used for connecting the water inlet end of an internal water channel of washing equipment;

a cover body (4), the upper surface of which is matched with the part of the connecting pipeline (3) on the bottom of the water tank (11), and is used for being connected with the bottom of the water tank (11) and positioning the connecting pipeline (3) on the part of the bottom of the water tank (11), so that water inside the washing equipment can only enter the water cup (2) from the water outlet hole (111);

and the filter assembly (5) is connected in the water tank (11) and is used for filtering water in the inner container of the washing equipment and then enabling the water to enter the water outlet hole (111).

2. The waterway structure of the base of claim 1, wherein the cup (2) is integrated on the base body (1), the cup is formed by the bottom of the water tank (11) being recessed downward and protruding from the lower surface of the base body (1), and the water inlet of the cup (2) is overlapped with the water outlet (111) of the water tank (11).

3. The waterway structure of claim 1, wherein the cover (4) comprises a cover body (41) and a cover side wall (42) extending along a contour edge of the cover body (41) toward a lower surface of the cover body (41), when the cover (4) is mounted on a portion of the connecting conduit (3) at the bottom of the sink (11), the cover side wall (42) extends into the connecting conduit (3) and is pressed against an inner wall of the connecting conduit (3), and the cover body (41) is disposed on the portion of the connecting conduit (3) at the bottom of the sink (11) and is flush with the bottom of the sink (11).

4. The waterway structure of the base of claim 3, wherein the cover (4) is provided with a plurality of elastic fastening positions (43), the elastic fastening positions (43) are arranged on the cover side wall (42), and when the cover side wall (42) extends into the connecting pipeline (3), the elastic fastening positions (43) are extruded to the inner wall of the connecting pipeline (3) and the cover (4) and the connecting pipeline (3) are firmly connected.

5. The waterway structure of the base of claim 4, wherein the elastic buckle (43) comprises a buckle body (431) and an extrusion portion (432), the portion of the cover sidewall (42) where the elastic buckle (43) is disposed is provided with an avoidance hole (421), the buckle body (431) is disposed in the avoidance hole (421) and flush with the cover sidewall (42), and the extrusion portion (432) is disposed at the upper end of the buckle body (431) and protrudes out of the cover sidewall (42).

6. The waterway structure of the base of claim 3, wherein the height of the portion of the cover sidewall (42) near the outlet hole (111) is greater than the height of the other portions and is lower than the depth of the connecting pipe (3) at the outlet hole (111).

7. The waterway structure of the base of claim 1, wherein the sink (11) is disposed at one side of the base body (1) along the length direction of the base body (1), and a reference surface of an upper surface of the base body (1) at the side of the sink (11) is lower than a reference surface of an upper surface of the other side of the base body (1).

8. The waterway structure of the base of claim 1, wherein the inner wall of the water tank (11) is provided with a mounting step (112), the filter assembly (5) is mounted on the mounting step (112), and the upper surface of the filter assembly (5) is tangent to the upper surface of the base body (1).

9. The waterway structure of the base of claim 8, wherein the filter assembly (5) comprises a flat filter (51) and a micro-filter (52), the flat filter (51) is mounted on the mounting step (112), a through hole (511) is formed in the middle of the flat filter (51), the through hole (511) is aligned with the water outlet hole (111), and the micro-filter (52) is sleeved in the through hole (511) and the lower end of the micro-filter extends into the water cup (2).

10. The waterway structure of the base of claim 9, wherein the lower end of the planar filter (51) is provided with a mounting platform (512) along the contour edge thereof, the mounting platform (512) being configured to rest on the mounting step (112) when the filter assembly (5) is installed in the sink (11) and to have the lower surface of the planar filter (51) higher than the bottom of the sink (11).

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