Drainage assembly

Abstract

The utility model provides a water draining assembly which comprises a cup body, a bouncing machine core and a filter screen. The top of the cup body is a water inlet, the bottom of the cup body is a water outlet, and a support is arranged. And the bouncing movement is arranged in the cup body and is vertically mounted on the bracket. The periphery of the bouncing machine core is sleeved with a sealing piece, a sealing step opposite to the sealing piece is arranged in the cup body, and the sealing piece is tightly attached to or separated from the sealing step through state switching of the bouncing machine core. The filter screen is arranged in the cup body through the water inlet, and the bottom of the filter screen abuts against the upper portion of the bouncing machine core. According to the drainage assembly, the sealing piece is arranged on the bouncing machine core, the situation that the sealing piece is taken out together when the filter screen is cleaned each time can be avoided, and therefore the frequency of pulling out and installing the sealing piece back and forth can be reduced, the situation that the sealing piece is subjected to repeated transition deformation and extrusion or irregular single-side extrusion is reduced, and the service life of the drainage assembly is prolonged. And the service life is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of kitchen and bathroom technology, and in particular to a drainage component. Background Technology

[0002] Most washbasin drains use rotating plugs, which are simple in structure and easy to use, but lack a filtering function. Therefore, there are some replacement products with filters on the market. However, these replacement products often combine the filter and sealing plate together. On the one hand, the structure of the filter component is relatively complex, which further increases the difficulty of molding and assembling the filter. On the other hand, the sealing plate is often pulled out and put back in along with the filter, causing repeated excessive deformation and compression of the sealing plate, or irregular one-sided compression, resulting in a short service life of the sealing plate. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model proposes a drainer structure with a long service life for the sealing sheet.

[0004] A drainage assembly includes a cup body, a spring-loaded mechanism, and a filter screen, wherein the spring-loaded mechanism is located at the lower part of the cup body, and the filter screen is located at the upper part of the spring-loaded mechanism. Specifically,

[0005] The top of the cup is the water inlet, the bottom is the drain outlet, and a support is provided.

[0006] The bouncy mechanism is housed within the cup and vertically mounted on the bracket. A sealing plate is fitted around the periphery of the bouncy mechanism, and a sealing step is provided within the cup to correspond to the sealing plate. The sealing plate is either in contact with or separates from the sealing step by switching the state of the bouncy mechanism, thereby achieving water storage and drainage functions respectively.

[0007] The filter screen is inserted into the cup body through the water inlet, and its bottom presses against the upper part of the pop-up mechanism, so that the user can press the filter screen to switch the pop-up mechanism.

[0008] The drainage component provided by this utility model can be used to replace the plug of a sink or washbasin. By adopting a structure in which the sealing plate is set in the pop-up mechanism, the sealing plate can be avoided when cleaning the filter screen. This reduces the frequency of the sealing plate being pulled out and installed, thereby reducing the repeated deformation and compression of the sealing plate, or irregular one-sided compression, and thus extending the service life of the sealing plate.

[0009] Preferably, the circumference of the bouncing mechanism is provided with an annular groove, and the sealing sheet is sleeved in the annular groove to improve the accuracy of the installation position of the sealing sheet.

[0010] Preferably, the bracket is assembled to the bottom of the cup body by means of threads, snaps, interference fits or welding.

[0011] Preferably, the bracket includes a mounting ring and a bracket body, and the bracket body is assembled to the bottom of the cup body by the mounting ring, which can improve the installation firmness of the bracket.

[0012] Preferably, the sealing step is formed by the top surface of the mounting ring, thereby eliminating the need for additional molding within the cup body and reducing the structural complexity and molding difficulty of the product.

[0013] Preferably, the bottom end of the bouncing mechanism is assembled with the bracket by threads, which not only ensures a firm assembly but also facilitates disassembly, cleaning, and maintenance.

[0014] Preferably, the outer periphery of the water inlet is provided with an outwardly bent support ring, which can support the cup body on the drain hole of the washbasin. In addition, the periphery of the cup body is provided with threads and / or a sealing ring, which can lock the cup body directly onto the drain hole with a lock nut, or press it directly into the drain hole with an interference fit of the sealing ring.

[0015] Preferably, to facilitate the use of the filter, the filter includes a filter body and a handle.

[0016] Preferably, the handle is rod-shaped, with its bottom end assembled to the middle of the filter body by means of threads, snaps, interference fits or welding, and its top end extending out of the filter body and having a handle for the user to grip.

[0017] Preferably, to reduce the amount of metal used in the filter and lower costs, the filter body includes a base and a metal mesh. The base has a limiting groove on its outer periphery, the metal mesh is fitted around the outer periphery of the base, and the base is located at the bottom of the metal mesh. The metal mesh has inwardly deformed perforations or protrusions on its periphery, located within the limiting groove of the base, forming a simple fixing structure.

[0018] As can be seen from the above description of this utility model, this utility model has the following beneficial effects:

[0019] The drainage component provided by this utility model can be used to replace the plug of a sink or washbasin. The structure of setting the sealing plate in the pop-up core can avoid the situation that the sealing plate has to be taken out with it every time the filter is cleaned. This reduces the frequency of the sealing plate being pulled out and installed, thereby reducing the repeated deformation and compression of the sealing plate, or irregular one-sided compression, and thus extending the service life of the sealing plate.

[0020] The sealing step is formed by the top surface of the mounting ring of the bracket, thus eliminating the need for additional molding inside the cup and reducing the structural complexity and molding difficulty of the product.

[0021] The filter body includes a base and a metal mesh, which can reduce the amount of metal used in the filter and reduce costs. In addition, the assembly structure of the limiting groove and punching is simple and practical. Attached Figure Description

[0022] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0023] in:

[0024] Figure 1 An axonometric view of a drainage assembly Figure 1 ;

[0025] Figure 2 An axonometric view of a drainage assembly Figure 2 ;

[0026] Figure 3 An axonometric view of a drainage assembly Figure 3 ;

[0027] Figure 4 An explosion of a drainage component Figure 1 ;

[0028] Figure 5 An explosion of a drainage component Figure 2 ;

[0029] Figure 6 This is a front view of a drainage component;

[0030] Figure 7 This is a cross-sectional view of a drainage component;

[0031] Figure 8 An axonometric view of a drainage assembly Figure 4 (The cup body is threaded);

[0032] Figure 9 An axonometric view of a drainage assembly Figure 5 (The cup body is threaded);

[0033] Figures 1 to 9 The markings are as follows: Cup body 1, Inlet 11, Support ring 12, Drain 13, Bracket 14, Sealing step 15, Thread 16, Sealing ring 17, Bounce mechanism 2, Sealing plate 21, Filter screen 3, Filter screen body 31, Base 311, Limiting groove 3111, Metal mesh 312, Perforation 3121, Handle 32. Detailed Implementation

[0034] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0035] Please see Figures 1 to 7 A drainage assembly includes a cup body 1, a spring mechanism 2, and a filter screen 3, wherein the spring mechanism 2 is located at the lower part of the cup body 1, and the filter screen 3 is located at the upper part of the spring mechanism 2.

[0036] The top of the cup body 1 is a water inlet 11. Preferably, the outer periphery of the water inlet 11 is provided with an outwardly bent support ring 12, which can support the cup body 1 on the drain hole of the washbasin. In addition, the periphery of the cup body 1 is provided with threads 16 and / or sealing rings 17, which can lock the cup body 1 directly onto the drain hole with a lock nut. At this time, the original drain assembly can be completely removed and replaced. Figure 8 and Figure 9 Alternatively, it can be pressed directly into the drain hole via an interference fit with the sealing ring 17.

[0037] The bottom of the cup body 1 is a drain outlet 13 and is provided with a bracket 14. Preferably, the bracket 14 is assembled to the bottom of the cup body 1 by means of threads, snaps, interference fits, or welding. Specifically, in one embodiment, the bracket 14 includes a mounting ring and a bracket 14 body. The bracket 14 body is assembled to the bottom of the cup body 1 by the mounting ring, which can improve the installation firmness of the bracket 14. In addition, the sealing step 15 is formed by the top surface of the mounting ring, thereby eliminating the need for additional molding within the cup body 1, reducing the structural complexity and molding difficulty of the product.

[0038] Based on the above embodiments, the bottom end of the bouncing mechanism 2 is assembled with the bracket 14 by threads, which not only makes the assembly firm, but also makes it easy to disassemble, clean and maintain.

[0039] The bouncy mechanism 2 is disposed inside the cup body 1 and vertically mounted on the bracket 14. A sealing sheet 21 is fitted around the periphery of the bouncy mechanism 2, and a sealing step 15 is provided inside the cup body 1 opposite to the sealing sheet 21. The sealing sheet 21 is in contact with or separates from the sealing step 15 by switching the state of the bouncy mechanism 2, thereby achieving water storage and drainage functions respectively. Preferably, the bouncy mechanism 2 has an annular groove around its periphery, and the sealing sheet 21 is fitted into the annular groove, improving the accuracy of the installation position of the sealing sheet 21.

[0040] The filter screen 3 is inserted into the cup body 1 through the water inlet 11, and its bottom is pressed against the upper part of the pop-up mechanism 2, so that the user can press the filter screen 3 to switch the pop-up mechanism 2.

[0041] Preferably, to facilitate the use of the filter 3, the filter 3 includes a filter body 31 and a handle 32.

[0042] In one embodiment, the handle 32 is rod-shaped, with its bottom end assembled to the middle of the filter body 31 by means of threads, snaps, interference fits or welding, and its top end extending out of the filter body 31 and having a handle for the user to grip.

[0043] In another embodiment, to reduce the amount of metal used in the filter screen 3 and lower costs, the filter screen body 31 includes a base 311 and a metal mesh 312. The base 311 has a limiting groove 3111 on its outer periphery. The metal mesh 312 is fitted onto the outer periphery of the base 311, and the base is located at the bottom of the metal mesh 312. The periphery of the metal mesh 312 has inwardly compressed perforations 3121 or protrusions that deform upon compression. These perforations 3121 or protrusions are located within the limiting groove 3111 of the base, forming a simple and fixed structure.

[0044] The drainage component provided by this utility model can be used to replace the plug of a sink or washbasin. By adopting the structure of setting the sealing plate 21 in the pop-up core 2, the sealing plate 21 can be avoided from being taken out with it every time the filter screen 3 is cleaned. This reduces the frequency of pulling out and installing the sealing plate 21, thereby reducing the repeated excessive deformation and compression of the sealing plate 21, or irregular one-sided compression, and thus extending the service life of the sealing plate 21.

[0045] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0047] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0048] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0049] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0050] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.

Claims

1. A sewer assembly, characterized in that, The cup body, the bouncing core and the filter screen, the bouncing core is located in the lower part of the cup body, and the filter screen is arranged in the upper part of the bouncing core; The top of the cup body is the water inlet, the bottom is the water outlet, and the support is arranged; The bouncing core is arranged in the cup body and vertically installed on the support, the peripheral part of the bouncing core is sleeved with the sealing sheet, the cup body is provided with the sealing step opposite to the sealing sheet, and the sealing sheet is in close contact with or separated from the sealing step through the state switching of the bouncing core; The filter screen is loaded into the cup body through the water inlet, and the bottom is in close contact with the upper part of the bouncing core.

2. A subsea assembly according to claim 1, wherein, The peripheral part of the bouncing core is provided with the annular groove, and the sealing sheet is sleeved in the annular groove.

3. A subsea assembly according to claim 1, wherein, The support is assembled on the bottom of the cup body through threads, buckles, interference fit or welding.

4. A subsea assembly according to claim 1, wherein, The support comprises the mounting ring and the support body, and the support body is assembled on the bottom of the cup body through the mounting ring.

5. A subsea assembly according to claim 4, wherein, The sealing step is formed by the top surface of the mounting ring.

6. A subsea assembly according to claim 1, wherein, The bottom end of the bouncing core is assembled with the support through threads.

7. A subsea assembly according to claim 1, wherein, The outer periphery of the water inlet is provided with the outwardly bent support ring, and the peripheral part of the cup body is provided with threads and / or sealing rings.

8. A subsea assembly according to claim 1, wherein, The filter screen comprises the filter screen body and the handle.

9. A subsea assembly according to claim 8, wherein, The handle is in the form of a rod, the bottom end is assembled in the middle part of the filter screen body through threads, buckles, interference fit or welding, the top end extends out of the filter screen body, and the handle is provided with the knob.

10. A subsea assembly according to claim 8, wherein, The filter screen body comprises the seat body and the metal screen, the outer periphery of the seat body is provided with the limiting groove, the metal screen is sleeved on the outer periphery of the seat body, and the seat body is located at the bottom of the metal screen; the peripheral part of the metal screen is provided with the punched hole or the convex point which is deformed by being pressed inward, and the punched hole or the convex point is located in the limiting groove of the seat body.

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