CN218264136U

CN218264136U - Water draining device

Info

Publication number: CN218264136U
Application number: CN202221995776.8U
Authority: CN
Inventors: 王德平; 戴成龙; 刘国鹏; 徐永明; 邓玉娟; 温国峰; 张仕平; 廖红辉; 袁西明
Original assignee: Taizhou Gaogang Dixin Medical Equipment Co ltd; Shanghai Suyang Swimming Pool Equipment Co ltd
Current assignee: Taizhou Gaogang Dixin Medical Equipment Co ltd; Shanghai Suyang Swimming Pool Equipment Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-10
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a drainer, belonging to the technical field of drainers, which comprises an outer shell, a hollow revolving body, a water inlet pipe, a water outlet pipe and a water outlet pipe; the inner shell is detachably assembled in the outer shell and comprises an assembling section and an extending section, the inner diameter of the large-diameter end of the extending section is smaller than that of the assembling section, and the inner diameter of the extending section is gradually reduced along the direction away from the assembling section to form a truncated cone-shaped launching section. Realize the assembly of case part and the regulation body of rod through filter element, simplified the installation operation of hydrophone down, it is convenient to correspond the part dismantlement simultaneously, is convenient for investigate the intermittent type, reduces and blocks up the risk.

Description

Water draining device

Technical Field

The utility model belongs to the technical field of drainage utensil, concretely relates to drainer.

Background

The drainer refers to a drainage device arranged in a bathtub, a basin, a water tank, a sewer and the like, and is widely applied to daily life of people, for example, patent document CN106284551B discloses a drainer for realizing stable drainage of a container.

The existing drainer has the defects that the assembly process of each part is complex in the using process, the opening and closing process is inconvenient to control, the dismounting process is complex, the overhauling is inconvenient, and the blockage is easy to cause.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrophone down to propose the problem of current hydrophone down in the use in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a drainer comprises an outer shell which is a hollow revolving body;

the inner shell is detachably assembled in the outer shell and comprises an assembling section and an extending section, the inner diameter of the large-diameter end of the extending section is smaller than that of the assembling section, and the inner diameter of the extending section is gradually reduced along the direction away from the assembling section to form a truncated cone-shaped launching section;

a valve body assembly, the valve body assembly comprising:

the adjusting rod body is arranged along the axis A;

the valve core component is integrally arranged on the adjusting rod body and ascends and descends along the axis A along with the adjusting rod body so as to control whether the outer edge of the valve core component is contacted with the inner wall of the extension section or not and further realize the opening and closing control of the launching section;

and the filter component is independently arranged between the valve core component and the top end of the adjusting rod body, and the mounting and positioning of the whole valve body component are realized by the mounting and positioning of the filter component.

Preferably, the valve core component includes a bottom surface portion and a side wall portion extending obliquely outwards along an outer edge of the bottom surface portion, when the valve core component descends to the lowest point, the bottom surface portion covers a cross section of the lower water section, and an outer surface of the side wall portion is attached to an inner wall of the extending section to plug the lower water section.

Preferably, the filter element comprises a first portion and a second portion extending upwardly along an outer edge of the first portion, and an upper edge of the second portion extends outwardly to form a flange, and the mounting of the filter element is achieved by placing the flange on a step on an inner wall of the outer housing.

Preferably, a central column extending along the axis a is provided at a central position of the first portion of the filter element to limit a top section of the adjustment rod body.

Preferably, a central ring body is arranged at the central position of the small-diameter end in the extension section and used for limiting the bottom section of the adjusting rod body.

Preferably, the top of the adjusting rod body is provided with an adjusting convex rib extending along the direction of the axis A, and the top surface of the central column body is provided with at least two positioning groove bodies with different depths along the radial direction, so that the lifting height of the adjusting rod body is positioned.

Preferably, the positioning groove bodies are provided with two and are distributed in a cross shape.

Preferably, the central ring body is connected with the inner wall of the extension section through a plurality of connecting ribs arranged circumferentially.

Preferably, the outer case includes a lid portion and an insertion portion.

Preferably, the inner case further includes a flange portion, and when the inner case and the outer case are assembled, a lower surface of the flange portion is attached to an upper surface of the lid portion.

Compared with the prior art, the beneficial effects of the utility model are that:

can dismantle the shell body and the interior casing of connection through the setting, through shell body and external pipe connection, and in the interval of casing extension section formation truncated cone form offal, the cooperation can carry out the case part of shutoff to this offal interval cross-section, and drive the case part through adjusting the pole and reciprocate, and then realize the on-off control of the interval of offal, the on-off control of hydrophone under the realization that can be simple and convenient, and the assembly of case part and the body of rod is realized to accessible filter element, the simplified installation operation of the hydrophone down, it is convenient to correspond the part dismantlement simultaneously, be convenient for investigate the intermittent type, reduce and block up the risk.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a first cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a schematic view of a valve body assembly according to the present invention;

fig. 5 is a schematic structural view of the inner housing member of the present invention;

fig. 6 is a schematic structural diagram of the outer shell component of the present invention.

In the figure: 100. an outer housing; 101. a lid portion; 102. an insertion portion; 102a, a first section; 102b, a second section; 103. a cylindrical section; 200. an inner housing; 201. a flange portion; 202. a main body part; 203. an assembly section; 204. an extension section; 204a, a large diameter end; 204b, a small diameter end; 205. a launching section; 206. assembling the structure; 300. a valve body assembly; 301. adjusting the rod body; 301a, a rod body part; 301b, a cap portion; 302. a valve core component; 302a, a bottom surface portion; 302b, sidewall portions; 303. a filter member; 303a, a first portion; 303b, a second portion; 304. a central column; 305. a central ring body; 306. adjusting the convex ribs; 307. a positioning groove body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, a drainer includes an outer shell 100 and an inner shell 200 arranged along an axis a, wherein the outer shell 100 is a hollow rotator, and the inner shell 200 is detachably assembled in an inner space of the outer shell 100, the outer shell 100 is used for connecting with an external pipe, the outer shell 100 and the inner shell 200 form a main structure of the drainer after being assembled, the top end and the bottom end of the main structure are both open to form a water inlet and a water outlet of the drainer, and a water drainage channel is formed between the water inlet and the water outlet, the drainer further includes a valve body assembly 300 installed in the inner space of the inner shell 200, and the valve body assembly 300 is used for controlling the opening and closing of the water drainage channel, i.e. controlling the circulation of water.

Specifically, the structure of the drainer will be described with reference to the cross-sectional views of the drainer shown in fig. 2 and 3, where the outer casing 100 includes an insertion portion 102 and a cover portion 101, the insertion portion 102 is substantially in the shape of a sleeve, the axis of the insertion portion 102 is coincident with the axis a and extends along the axis a, and with reference to fig. 2 and 3, the insertion portion 102 includes a first section 102a and a second section 102b, the first section 102a and the second section 102b are both in the shape of a circular ring, the outer diameters of the first section 102a and the second section 102b are the same, and the inner diameter of the first section 102a is smaller than the inner diameter of the second section 102b, that is, the inner diameter of the insertion portion 102 is changed in a stepwise manner, so as to form a stepped cylindrical section 103 inside the insertion portion 102.

The cover body 101 is a hollow circular disk body formed by extending the upper edge of the insertion portion 102 outward, and the outer edge of the cover body 101 extends upward along the axis a to form an upper flange.

Referring to fig. 2 and 3, the inner housing 200 is detachably assembled to the cylindrical section 103 in the outer housing 100, and in particular, the inner housing 200 includes a body portion 202 and a flange portion 201, the body shape of which is matched with the shape of the cylindrical section 103 in the outer housing 100 so that the inner housing 200 can enter the cylindrical section 103 to complete the assembly, and in particular, the body portion 202 includes an assembly section 203 and an extension section 204, wherein the assembly section 203 and the first section 102a of the outer housing 100 are provided with assembling structures 206 which are matched with each other to realize the connection between the inner housing 200 and the outer housing 100, and preferably, the assembling structures 206 are external threads and internal threads which are respectively provided on the outer surface of the assembly section 203 and the inner surface of the first section 102a, and when assembling, by applying a rotational force to the inner housing 200, the inner housing 200 is linearly moved in the direction of the axis a while rotating so that the inner housing 200 enters and leaves the cylindrical stepped section 103 in the outer housing 100, thereby, the assembling and disassembling work between the inner case 200 and the outer case 100 is realized, and at the same time, when the inner case 200 and the outer case 100 are assembled, the bottom surface of the flange portion 201 of the inner case 200 is contacted with the top surface of the lid portion 101 of the outer case 100, further, the extension section 204 is a hollow revolution body which is extended substantially along the axis a and the sectional size is gradually reduced in the direction away from the fitting section 203, specifically, the extension section 204 has a large diameter end 204a and a small diameter end 204b, wherein the large diameter end 204a is connected with the lower end portion of the fitting section 203, and the outer diameter and the inner diameter of the large diameter end 204a are respectively smaller than the outer diameter and the inner diameter of the fitting section 203 to form a step shape at the connecting position, and the inner diameter of the large diameter end 204a is larger than the inner diameter of the small diameter end 204b, that is, the inner diameter of the extension section 204 is gradually reduced in the direction away from the fitting section 203, to form a truncated cone shaped launching section 205, the outer diameter of the extension section 204 preferably also decreases in a direction away from the mounting section 203, and is synchronized with the decrease in inner diameter.

Referring to fig. 2 and 4, the main body of the valve body assembly 300 includes a filter member 303, an adjusting rod 301, and a valve core member 302, wherein the adjusting rod 301 is disposed along an axis a and can move linearly along the axis a, the valve core member 302 is mounted on the adjusting rod 301 and can move up and down along the axis a along with the adjusting rod 301, specifically, the valve core member 302 is made of rubber or the like, the valve core member 302 includes a bottom surface portion 302a and a side wall portion 302b, the bottom surface portion 302a is substantially disc-shaped and has a through hole at a central position for the adjusting rod 301 to pass through, the bottom surface portion 302a is designed to have the same size as a certain height section of the launching zone 205, and when the valve core member 302 moves down to a certain distance, the launching zone 205 can be blocked, that is, whether the outer edge of the valve core member 302 contacts with the inner wall of the extending zone 204 is controlled by the up and down movement of the valve core member 302, so as to control the launching and closing of the launching zone 205, preferably, the side wall portion 302b is formed by extending the edge of the bottom portion 302a obliquely outward, and the inclined angle of the side wall portion 302b is the same as the inclined angle of the bus of the lower water section 205, that is, the outer surface of the side wall portion 302b can be attached to the inner surface of the extending section 204, so as to block the lower water section 205, the corresponding adjuster rod body 301 and the valve core member 302 go downward to the lowest point, when the valve core member 302 moves upward along with the adjuster rod body 301, the outer surface of the side wall portion 302b in the valve core member 302 is separated from the inner surface of the extending section 204, so as to generate a gap between the outer surface of the side wall portion 302b and the inner surface of the extending section 204, that is, an opening for water flow is formed, the size of the opening gradually increases with the upward movement of the valve core member 302, and reaches the maximum when the valve core member 302 moves into the assembling section 203, so as to discharge the liquid in the washbasin and the bathtub, etc. as soon as possible, through the lower water section 205 which is arranged in the truncated cone shape, the valve core component 302 with the side wall capable of being attached to the side wall of the lower water section 205 is matched, the up-and-down movement of the valve core component 302 is controlled through the adjusting rod body 301, the on-and-off of the lower water section 205 can be conveniently and rapidly controlled, and good sealing performance is kept.

Referring to fig. 2, the adjusting rod body 301 includes a rod body portion 301a and a cap body portion 301b, the cap body portion 301b is used for a user to operate the adjusting rod body 301, that is, to control the up-and-down movement of the adjusting rod body 301, and meanwhile, in order to implement the installation of the valve core member 302, a groove for installing the valve core member 302 is formed in the rod body portion 301a, and the valve core member 302 is clamped in the groove to implement the installation of the valve core member 302.

Further, the filter member 303 is integrally disposed on the adjusting rod 301 between the cap 301b and the valve core 302, specifically, the filter member 303 is integrally formed in a shape of a "washbasin", the filter member 303 includes a first portion 303a and a second portion 303b, the first portion 303a is substantially disc-shaped, a through hole for the adjusting rod 301 to pass through is formed in a central position of the first portion 303a, a diameter of the through hole is slightly larger than an outer diameter of the adjusting rod 301, that is, a gap exists between an inner surface of the through hole and an outer surface of the adjusting rod 301, so that the adjusting rod 301 can move up and down independently of the filter member 303 while passing through the through hole, the first portion 303a is circumferentially provided with a plurality of slots at intervals, the slots are substantially kidney-shaped and extend in a radial direction of the first portion 303a, the second portion 303b is formed by vertically extending upward from the first portion 303a while passing through a fluid, an upper edge of the second portion 303b extends outward to form a flange, correspondingly, the inner wall of the first portion 102a of the first portion 100 is provided with a step for placing the flange, so that the valve body member can be integrally placed in the cylindrical portion 103 of the outer housing 100, and the cylindrical filter member 300 can be placed in a simplified housing.

Furthermore, the central position of the first part 303a of the filter member 303 is provided with a central column 304 along the axis a to limit the up-and-down movement of the adjusting rod 301, so that the adjusting rod 301 does not shake and deviate from the axis a in the up-and-down movement process, meanwhile, the central position of the small diameter end 204b of the extension section 204 of the inner casing 200 is provided with a positioning ring body and a plurality of connecting convex ribs at intervals along the circumferential direction, the lower end part of the adjusting rod 301 penetrates through the central column 304 from the central ring body 305 to limit the upper end and the lower end of the adjusting rod 301 respectively, and the stability of the adjusting rod 301 in the up-and-down movement process is ensured.

Further, the outer circumferential surface of the rod body portion 301a on the adjusting rod body 301 is symmetrically provided with two adjusting ribs 306, the adjusting ribs 306 are substantially rectangular and extend from the bottom surface of the cap body portion 301b along the axis a direction, correspondingly, the top surface of the central column 304 of the filtering component 303 is provided with at least two positioning groove bodies 307 with different depths along the radial direction, preferably, the number of the positioning groove bodies 307 is two and is distributed in a cross shape and is respectively marked as a first positioning groove body and a second positioning groove body, wherein the depth of the first positioning groove body is substantially the same as the length of the adjusting ribs 306, when the adjusting ribs are clamped in the first positioning groove body, the adjusting rod body and the valve core component integrally descend to the lowest point, at this time, the valve core component 302 blocks the lower water section, when the adjusting ribs 306 are clamped in the second positioning groove body, the adjusting rod body and the valve core component ascend to the highest point, at this time, the opening degree of the lower water section is the largest, and the position of the adjusting rod body 301 can be quickly positioned through the matching operation of the adjusting ribs 306 and the positioning groove bodies 307.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drainer is characterized in that: comprises that

The outer shell is a hollow revolving body;

the inner shell is detachably assembled in the outer shell and comprises an assembling section and an extending section, the inner diameter of the large-diameter end of the extending section is smaller than that of the assembling section, and the inner diameter of the extending section is gradually reduced along the direction far away from the assembling section to form a truncated cone shaped launching section;

a valve body assembly, the valve body assembly comprising:

the adjusting rod body is arranged along the axis A;

and the filter component is independently arranged between the valve core component and the top end of the adjusting rod body, and the mounting and positioning of the whole valve body assembly are realized by the mounting and positioning of the filter component.

2. A downcomer according to claim 1 wherein: the valve core component comprises a bottom surface portion and a side wall portion which extends outwards along the outer edge of the bottom surface portion in an inclined mode, when the valve core component descends to the lowest point, the bottom surface portion covers the section of the lower water section, and the outer surface of the side wall portion is attached to the inner wall of the extending section to achieve plugging of the lower water section.

3. A downcomer according to claim 1 or 2, characterised in that: the filter element comprises a first part and a second part extending upwards along the outer edge of the first part, the upper edge of the second part extends outwards to form a flange, and the flange is placed on the step on the inner wall of the outer shell body to realize the installation of the filter element.

4. A downcomer according to claim 3, wherein: the central position of first part in the filter component is equipped with the central cylinder that extends along axis A to carry on spacingly to the top section of adjusting the body of rod.

5. A downcomer according to claim 1 or 4, characterised in that: the central position of the small diameter end in the extension section is provided with a central ring body used for limiting the bottom section of the adjusting rod body.

6. A downcomer according to claim 4, characterized in that: the top of the adjusting rod body is provided with an adjusting convex rib extending along the direction of the axis A, and the top surface of the central column body is provided with at least two positioning groove bodies with different depths along the radial direction so as to position the lifting height of the adjusting rod body.

7. A downcomer according to claim 6, characterized in that: the positioning groove bodies are arranged in a cross shape.

8. A downcomer according to claim 5 wherein: the central ring body is connected with the inner wall of the extension section through a plurality of connecting convex ribs arranged in the circumferential direction.

9. A downcomer according to claim 1 wherein: the outer case includes a lid portion and an insertion portion.

10. A downcomer according to claim 9 wherein: the inner shell further comprises a flange portion, and when the inner shell and the outer shell are assembled, the lower surface of the flange portion is attached to the upper surface of the cover portion.