European style lifting drainer structure

Abstract

The utility model discloses a European-style lifting drainer structure, and aims to provide the European-style lifting drainer structure which improves the adjusting precision, simplifies the adjusting mode, improves the efficiency and is convenient to disassemble, assemble and maintain. The water drainer comprises a water drainer shell, a rocket body is connected into the water drainer shell, the water drainer shell is provided with a connecting port, the connecting port is connected with a movable sealing piece, the rocket body is provided with a linkage assembly, one end of the linkage assembly is connected with the rocket body, the other end of the linkage assembly penetrates through the movable sealing piece and is provided with a mounting base, and the mounting base is in threaded connection with the linkage assembly. The mounting base is rotationally connected with a driving assembly, and the driving assembly is connected with a pressing body. The drainage device has the advantages that the installation stability of the drainage device is improved; the drainer has high adaptability to the mounting environment; the structure has high-precision adjustability; the adjusting efficiency is improved; the flexibility of adjustability during installation of the drainer is enhanced; the structure connection precision and the connection stability are improved; and quick assembly and disassembly dependent on tools are reduced.

Description

Technical Field

[0001] This utility model relates to the field of drainer technology, and in particular to a European-style pull-out drainer structure. Background Technology

[0002] The drainer includes a drainer housing, a water stop plug, a rocket body, a lifting rod, and a connecting rod. The up-and-down movement of the lifting rod drives the connecting rod and the rocket body to move, causing the water stop plug to open and close the water inlet on the drainer housing.

[0003] Chinese Patent Announcement No.: CN 208501811 U, Announcement Date: February 15, 2019. This utility model relates to a pull-up drainer, including a drain pipe seat, a pivot assembly, a pull rod, a rod seat, an elastic clamping component, an adjusting knob, a drive rod, and a stop plug. The elastic clamping component and the adjusting knob are installed in a mounting groove at the top of the rod seat. The adjusting knob can be rotatably positioned between a clamping position and a relaxed position of a snap-fit ​​structure on the surrounding wall of the mounting groove. When in the clamping position, an axial force can be applied to the elastic clamping component, causing its elastic clamping part to elastically contract and clamp the pull rod. When in the relaxed position, the axial force can be released, allowing the elastic clamping part to elastically expand and reset, thus allowing the pull rod to move up and down. The shortcomings of this technical solution are: 1. The adjustment method of the drive rod and connecting rod through the protrusion and snap hole has low precision, and changes require the protrusion to be pulled out and reconnected, resulting in cumbersome adjustment; 2. The disassembly and assembly of the structures are complex, making maintenance and replacement inconvenient.

[0004] In summary, drainage pipes have the following drawbacks: low adjustment precision affecting adaptability, cumbersome adjustment methods affecting installation efficiency, and inconvenience in disassembly and maintenance. Utility Model Content

[0005] This utility model aims to overcome the shortcomings of existing drainage pipes, such as low adjustment accuracy affecting adaptability, cumbersome adjustment methods affecting installation efficiency, and inconvenience in disassembly and maintenance. It provides a European-style pull-up drain structure that improves adjustment accuracy, simplifies adjustment methods to increase efficiency, and facilitates disassembly and maintenance.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A European-style pull-out drainer structure includes a drainer housing, a rocket body connected inside the drainer housing, a connection port on the drainer housing, a dynamic seal connected to the connection port, a linkage component on the rocket body, one end of the linkage component connected to the rocket body, and the other end of the linkage component passing through the dynamic seal and having a mounting seat, the mounting seat being threadedly connected to the linkage component, a drive component being rotatably connected to the mounting seat, and a pressing body being connected to the drive component.

[0008] A rocket body is installed inside the drain housing. A linkage component connects to the rocket body at one end and to the drive component at the other end through a dynamic seal, creating a lever effect with the dynamic seal as the fulcrum. A press body connected to the drive component applies this lever, opening and closing the drain housing. The linkage component and drive component are connected via a threaded mounting base on the linkage component. This allows for high-precision position adjustment during installation by rotating along the thread, adapting to the position of the washbasin drain outlet and the washbasin press component connection, while also increasing connection tightness. Furthermore, the drive component, mounting base, and linkage component are connected and secured without screws or screwdrivers, facilitating assembly, disassembly, and maintenance. This design improves installation stability, enhances the drain's adaptability to the installation environment, provides high-precision adjustability, increases adjustment efficiency, and facilitates installation, disassembly, and maintenance.

[0009] Preferably, the linkage assembly includes a connecting rod and an extension sleeve. The extension sleeve has a connecting cavity. One end of the connecting rod passes through a dynamic seal and connects to the rocket body. The connecting cavity has internal threads, and the connecting rod has external threads. The other end of the connecting rod is threaded into the connecting cavity. The linkage assembly includes a connecting rod and an extension sleeve. One end of the connecting rod is used to connect to the rocket body and the dynamic seal, and the other end is threaded into the connecting cavity of the extension sleeve, thereby allowing the entire rod length to be adjusted while strengthening the structure. This enhances the adjustability and flexibility during the installation of the drainer.

[0010] Preferably, the mounting base includes an adjusting ring and a connecting buckle. The adjusting ring has an adjusting hole with an internal thread, and the extension sleeve has an external thread. The adjusting ring is threadedly connected to the extension sleeve. The adjusting ring also has a limiting groove. One end of the connecting buckle engages with the limiting groove, which is annular in shape. The connecting buckle is rotatably connected to the adjusting ring. The adjusting ring in the mounting base is threadedly connected to the extension sleeve through the adjusting hole on the central axis for high-precision position adjustment. Simultaneously, the side of the adjusting ring has an annular recessed limiting groove. The connecting buckle engages with the limiting groove, allowing it to rotate on the adjusting ring. This accommodates the adjusting ring rotating to any position on the extension sleeve, facilitating flexible position changes and ensuring connection with the drive assembly. This further enhances the adjustability and flexibility during drain installation.

[0011] Preferably, the other end of the connecting buckle is provided with a positioning groove. The driving assembly includes a positioning post, a limiting ring, and a driving rod. The limiting ring is sleeved on the positioning post, one end of the positioning post is inserted into the positioning groove, and the other end of the positioning post is connected to a connecting block. The connecting block is connected to one end of the driving rod, and the other end of the driving rod is connected to the pressing body. The end face of the connecting buckle has a top groove. The positioning post in the driving assembly is inserted into the positioning groove to position the driving rod. The limiting ring is sleeved on the positioning post and fixed on the positioning post. The other end of the positioning post is connected to the driving rod. By applying force to the driving rod, the driving rod presses the positioning post. The positioning post applies force to the connecting buckle and the adjusting ring, realizing that the linkage assembly applies force to the rocket body. The positioning post rotates within the positioning groove. This achieves the effect of improving the structural connection accuracy and connection stability.

[0012] Preferably, the connecting buckle has a stabilizing groove, the positioning post is sleeved with a stabilizing ring, the stabilizing ring has a placement cavity with a through hole, the limiting ring is placed in the placement cavity, the positioning post is inserted into the through hole, and the stabilizing ring is threadedly connected to the stabilizing groove. The connecting buckle has an annular recessed stabilizing groove, and the stabilizing ring is threadedly connected to the stabilizing groove, so that the limiting ring and the associated positioning post can be stably connected to prevent them from falling out of the positioning groove, while also providing a quick and convenient fixing method. This achieves the effect of improving the stability and convenience of the structural connection.

[0013] Preferably, the adjusting ring is equipped with anti-slip grooves, and several anti-slip grooves are provided. The surface of the adjusting ring has several anti-slip grooves to increase contact friction when the adjusting ring is rotated. This achieves a quick loading and unloading effect with reduced reliance on tools.

[0014] Preferably, the stabilizing ring is connected with several anti-slip protrusions. The surface of the stabilizing ring is connected with these anti-slip protrusions to increase contact friction when the stabilizing ring is rotated. This achieves a quicker loading and unloading effect with reduced reliance on tools.

[0015] The beneficial effects of this utility model are: improved installation stability of the drainer; high adaptability of the drainer to the installation environment; high precision adjustability of the structure; improved adjustment efficiency and ease of installation, disassembly and maintenance; enhanced flexibility of adjustability during installation of the drainer; improved structural connection accuracy and connection stability; and rapid installation and disassembly with reduced reliance on tools. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 yes Figure 1 Side view;

[0018] Figure 3 yes Figure 1 Enlarged view of point A in the middle;

[0019] Figure 4 It is a cross-sectional view of the connection between the mounting base, the drive rod, and the extension sleeve.

[0020] In the diagram: 1. Drainage device housing, 2. Rocket body, 3. Connection port, 4. Dynamic seal, 5. Linkage assembly, 6. Mounting base, 7. Drive assembly, 8. Pressing body, 9. Connecting rod, 10. Extension sleeve, 11. Adjusting ring, 12. Connecting buckle, 13. Adjusting hole, 14. Limiting groove, 15. Positioning groove, 16. Positioning post, 17. Limiting ring, 18. Drive rod, 19. Connecting block, 20. Stabilizing groove, 21. Stabilizing ring, 22. Placement cavity, 23. Through hole, 24. Anti-slip groove, 25. Anti-slip ridge one, 26. Rotating block, 27. Anti-slip ridge two. Detailed Implementation

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0022] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0023] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of components illustrated in these embodiments do not limit the scope of this application. For ease of illustration, spatial relative terms such as “up,” “down,” “left,” and “right” are used in the embodiments to describe the relationship of one element or feature shown in the figures relative to another element or feature. It should be understood that, in addition to the orientations shown in the figures, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figures is inverted, an element described as being “below” other elements or features would be positioned “up” other elements or features. Thus, the exemplary term “down” can include both up and down orientations. The device may be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly. It should also be understood that, for ease of description, the dimensions of the various parts shown in the figures are not drawn to actual scale. Techniques, processes, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, processes, and equipment should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limiting. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be discussed further in subsequent figures.

[0024] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0025] Example 1:

[0026] like Figure 1 , 2 As shown, a European-style pull-out drain structure includes a drain housing 1, a rocket body 2 connected inside the drain housing 1, a connection port 3 on the drain housing 1, a dynamic seal 4 connected to the connection port 3, a linkage component 5 on the rocket body 2, one end of the linkage component 5 being connected to the rocket body 2, and the other end of the linkage component 5 passing through the dynamic seal 4 and having a mounting seat 6, the mounting seat 6 being threadedly connected to the linkage component 5, a drive component 7 being rotatably connected to the mounting seat 6, and a pressing body 8 being connected to the drive component 7.

[0027] like Figure 1 , 2As shown, the linkage assembly 5 includes a connecting rod 9 and an extension sleeve 10. The extension sleeve 10 is provided with a connecting cavity. One end of the connecting rod 9 passes through the dynamic seal 4 and is connected to the rocket body 2. The connecting cavity is provided with an internal thread, the connecting rod 9 is provided with an external thread, and the other end of the connecting rod 9 is threadedly connected to the connecting cavity.

[0028] like Figure 3 As shown, the mounting base 6 includes an adjusting ring 11 and a connecting buckle 12. The adjusting ring 11 has an adjusting hole 13 with an internal thread, and the extension sleeve 10 has an external thread. The adjusting ring 11 is threadedly connected to the extension sleeve 10. The adjusting ring 11 has a limiting groove 14. One end of the connecting buckle 12 is engaged with the limiting groove 14. The limiting groove 14 has a ring-shaped structure. The connecting buckle 12 is rotatably connected to the adjusting ring 11.

[0029] like Figure 4 As shown, the other end of the connecting buckle 12 is provided with a positioning groove 15. The driving assembly 7 includes a positioning post 16, a limiting ring 17 and a driving rod 18. The limiting ring 17 is sleeved with the positioning post 16. One end of the positioning post 16 is inserted into the positioning groove 15. The other end of the positioning post 16 is connected to a connecting block 19. The connecting block 19 is connected to one end of the driving rod 18. The other end of the driving rod 18 is connected to the pressing body 8.

[0030] like Figure 4 As shown, the connecting buckle 12 is provided with a stabilizing groove 20, the positioning post 16 is sleeved with a stabilizing ring 21, the stabilizing ring 21 is provided with a placement cavity 22, the placement cavity 22 is provided with a through hole 23, the limiting ring 17 is placed in the placement cavity 22, the positioning post 16 is inserted into the through hole 23, and the stabilizing ring 21 is threadedly connected to the stabilizing groove 20.

[0031] like Figure 1 , 3 As shown, the adjusting ring 11 is connected to an anti-slip groove 24, and there are several anti-slip grooves 24. The stabilizing ring 21 is connected to an anti-slip protrusion 25, and there are several anti-slip protrusions 25.

[0032] like Figure 1-4 As shown: the drive rod 18 is provided with external thread, the connecting block 19 is provided with connecting hole, the drive rod 18 is inserted into the connecting hole, and the drive rod 18 is threaded with fixing nuts (not shown in the figure) at both ends of the connecting block 19 to control and fix the connection depth of the drive rod 18 to adapt to the installation of the pressing body 8.

[0033] The end of the extension sleeve 10 is connected to a rotating block 26, which is connected to an anti-slip protrusion 27 to facilitate the twisting of the extension sleeve 10, control the length of the drive assembly 7, and facilitate adjustment to prevent slipping.

[0034] In use: Assembly structure: Install the drain housing 1 to the sink drain outlet, connect the connecting rod 9 to the rocket body 2, and connect the dynamic seal 4 to the connection port 3 of the drain housing 1. Figure 1 (Diagram showing the connection port 3 not connected to the dynamic seal 4) Install the press body 8 to the press connection point of the washbasin. The drive rod 18 and the connecting rod 9 with the mounting base 6 are perpendicular. Rotate the extension sleeve 10 by rotating the rotating block 26 so that the extension sleeve 10 and the drive rod 18 are in a cross shape in contact. Then, rotate the adjusting ring 11 on the extension sleeve 10 so that the connecting block 19 is opposite to the drive rod 18. Unscrew the fixing nut at the lower end of the drive rod 18. Rotate the connecting buckle 12 on the limiting groove 14 to insert the drive rod 18 into the connecting hole. Tighten the upper and lower nuts of the connecting block 19 so that the connecting block 19 is perpendicular to the drive rod 18. Drainage use: Pressing the press body 8 causes the drive rod 18 to apply force to the extension sleeve 10 and the connecting rod 9 (the positioning pin 16 rotates on the connecting buckle 12). The lever of the dynamic seal 4 causes the rocket body 2 on the other side to drive the drain to release water.

[0035] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A European-style pull-out drain structure, characterized in that, The device includes a drain housing (1), a rocket body (2) connected inside the drain housing (1), a connection port (3) provided in the drain housing (1), a dynamic seal (4) connected to the connection port (3), a linkage assembly (5) provided in the rocket body (2), one end of the linkage assembly (5) being connected to the rocket body (2), and the other end of the linkage assembly (5) passing through the dynamic seal (4) and having a mounting seat (6), the mounting seat (6) being threadedly connected to the linkage assembly (5), the mounting seat (6) being rotatably connected to a drive assembly (7), and the drive assembly (7) being movably connected to a pressing body (8).

2. The European-style pull-out drain structure according to claim 1, characterized in that, The linkage assembly (5) includes a connecting rod (9) and an extension sleeve (10). The extension sleeve (10) is provided with a connecting cavity. One end of the connecting rod (9) passes through the dynamic seal (4) and is connected to the rocket body (2). The connecting cavity is provided with an internal thread. The connecting rod (9) is provided with an external thread. The other end of the connecting rod (9) is threadedly connected to the connecting cavity.

3. The European-style pull-out drain structure according to claim 2, characterized in that, The mounting base (6) includes an adjusting ring (11) and a connecting buckle (12). The adjusting ring (11) has an adjusting hole (13) with an internal thread. The extension sleeve (10) has an external thread. The adjusting ring (11) is threadedly connected to the extension sleeve (10). The adjusting ring (11) has a limiting groove (14). One end of the connecting buckle (12) is engaged with the limiting groove (14). The limiting groove (14) has a ring shape. The connecting buckle (12) is rotatably connected to the adjusting ring (11).

4. The European-style pull-out drain structure according to claim 3, characterized in that, The other end of the connecting buckle (12) is provided with a positioning groove (15). The driving assembly (7) includes a positioning post (16), a limiting ring (17) and a driving rod (18). The limiting ring (17) is sleeved with the positioning post (16). One end of the positioning post (16) is inserted into the positioning groove (15). The other end of the positioning post (16) is connected to a connecting block (19). The connecting block (19) is connected to one end of the driving rod (18). The other end of the driving rod (18) is connected to the pressing body (8).

5. The European-style pull-out drain structure according to claim 4, characterized in that, The connecting buckle (12) is provided with a stabilizing groove (20), the positioning post (16) is sleeved with a stabilizing ring (21), the stabilizing ring (21) is provided with a placement cavity (22), the placement cavity (22) is provided with a through hole (23), the limiting ring (17) is placed in the placement cavity (22), the positioning post (16) is inserted into the through hole (23), and the stabilizing ring (21) is threadedly connected to the stabilizing groove (20).

6. The European-style pull-out drain structure according to claim 3, characterized in that, The adjusting ring (11) is connected to an anti-slip groove (24), and the anti-slip groove (24) has a plurality of grooves.

7. The European-style pull-out drain structure according to claim 5, characterized in that, The stabilizing ring (21) is connected to an anti-slip protrusion (25), and the anti-slip protrusion (25) has several protrusions.

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