Bouncing drainer

Abstract

The utility model discloses a bouncing drainer, which comprises a cylinder body and a bouncing core assembly arranged in the cylinder body, a fluid channel is formed in the cylinder body, openings communicated with the fluid channel are arranged at two ends of the cylinder body, the bouncing drainer further comprises a filtering piece and a pressing piece, the pressing piece is linked with the bouncing core assembly, and the filtering piece is detachably arranged at the opening at the lower end of the cylinder body. According to the utility model, the filter piece is convenient to replace, the elastic deformation part is extruded to be limited in the clamping groove, and the mounting and dismounting steps are simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of water droppers, in particular to a bouncing water dropper. Background Art

[0002] In a bathtub, wash basin or kitchen sink, a drain is usually provided at the bottom of the bathtub, wash basin or kitchen sink to facilitate water storage and drainage. By controlling the switch of the drain, water storage and drainage of the bathtub, wash basin or kitchen sink can be achieved. The drain can be divided into bounce drain, flip drain, pull-up drain, etc.

[0003] A bouncing drain generally includes an outer shell and a bouncing switch arranged in the outer shell. When the bouncing switch is pressed, the bouncing switch pops up, and the water path is opened to achieve drainage; when the bouncing switch is pressed again, the bouncing switch is reset, and the water stop closes the water path to achieve water storage. A filter is arranged at the bottom of the existing drain, and the filter needs to be inserted into the screw cap and fixed with the shell through a threaded connection between the screw cap and the shell. The installation is relatively cumbersome and the disassembly and assembly are troublesome. Utility Model Content

[0004] The purpose of the utility model is to provide a bouncing water device in order to overcome the shortcomings and deficiencies of the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bouncing water device, comprising a cylinder and a bouncing core assembly arranged in the cylinder, a fluid channel is formed in the cylinder and openings connected to the fluid channel are arranged at both ends of the cylinder, and also includes a filter and a pressing member, the pressing member is linked to the bouncing core assembly, the filter member is detachably installed at the opening at the lower end of the cylinder, a slot is arranged on the inner side of the opening at the lower end of the cylinder, at least the upper part of the filter member is an elastic deformation part, and the elastic deformation part is confined in the slot.

[0006] As a preferred technical solution of the utility model, the outer wall of the lower end of the cylinder is provided with a clearance gap connected with the opening and the slot, and the elastic deformation part of the filter element enters the slot from the clearance gap.

[0007] As a preferred technical solution of the utility model, the inner wall of the lower end of the cylinder extends inwardly to form a support portion, the support portion forms a support step, and the elastic deformation portion is mounted on the support portion.

[0008] As a preferred technical solution of the utility model, the elastic deformation part is an annular support plate arranged at the upper end of the filter element, and the diameter of the annular support plate is larger than the diameter of the opening at the lower end of the cylinder.

[0009] As a preferred technical solution of the utility model, the inner wall of the cylinder has a blocking surface located above the supporting part, the space formed between the blocking surface, the supporting part and the inner wall of the cylinder constitutes the above-mentioned slot, and the height between the blocking surface and the supporting part is adapted to the height of the elastic deformation part.

[0010] As a preferred technical solution of the utility model, the filter element is a filter screen, one end of the filter screen is an open end, and the other end of the filter screen is a closed end. The filter screen is made of plastic material as a whole, and the upper part of the filter screen can undergo elastic deformation.

[0011] As a preferred technical solution of the utility model, the bouncing core assembly includes a movable part, a fixed part, a spring and a hook, the outer wall of the fixed part is provided with a movable track groove, the fixed part is arranged in the cylinder and the fixed part is axially fixed outward, the pressing part is fixed to the upper end of the movable part and a sealing disk for blocking the water path is arranged outside the pressing part, an movable cavity is formed in the movable part and an opening is formed at the upper end of the movable cavity, the movable part is sleeved outside the fixed part, the spring and the pull rod are both arranged in the movable cavity, one end of the spring abuts against the upper part of the movable cavity, and the other end of the spring abuts against the upper part of the fixed part, the upper end of the hook passes through the opening and is fixedly connected to the movable part, and the lower end of the hook is hung in the movable track groove.

[0012] As a preferred technical solution of the utility model, a cross-shaped fixing frame is arranged in the cylinder, and a mounting portion with an internal threaded hole is formed in the middle of the fixing frame, and the lower end of the fixing piece is threadedly connected to the mounting portion.

[0013] As a preferred technical solution of the utility model, the active trajectory groove is a heart-shaped groove, a limit block is arranged in the heart-shaped groove and the limit block divides the active trajectory groove into a first active path and a second active path, a first card point position is formed at the intersection of the upper ends of the first active path and the second active path, and a second card point position is formed on the side of the limit block away from the first card point position, when the lower end of the hook is at the first card point position, the sealing disk opens the water path, and when the lower end of the hook is at the second card point position, the sealing disk closes the water path.

[0014] As a preferred technical solution of the utility model, the side wall of the cylinder is provided with a plurality of overflow holes.

[0015] In summary, the beneficial effects of the utility model are as follows: by squeezing the elastic deformation part of the filter element, the end portion thereof undergoes elastic deformation, and after the external force is lost, the deformation is restored and the filter element is snapped into the slot. Of course, the elastic element may also be made of a plastic material as a whole. By pinching the middle or upper end of the elastic element, the upper end of the filter element is allowed to enter through the notch on the side of the cylinder body, and the installation is completed, which facilitates the replacement and cleaning of the filter element and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the cylinder of the utility model;

[0019] Figure 4 yes Figure 3 Enlarged view of part A;

[0020] Figure 5 It is a structural schematic diagram of the filter element in the utility model;

[0021] Figure 6 It is a structural schematic diagram of the spring core assembly in the utility model;

[0022] Figure 7 It is a structural schematic diagram of the fixing member in the utility model;

[0023] Figure 8 It is a structural schematic diagram of the middle cylinder, the bouncing core assembly and the downpipe assembly of the utility model.

[0024] : Illustration numerals: 1. cylinder; 2. bouncing core assembly; 3. filter element; 4. pressing element; 5. slot; 6. elastic deformation portion; 7. clearance gap; 8. supporting portion; 9. supporting step; 10. annular support plate; 11. blocking surface; 12. movable part; 13. fixing part; 14. spring; 15. hook; 16. movable track groove; 17. sealing disk; 18. movable cavity; 19. opening; 20. fixing frame; 21. mounting portion; 22. first movable path; 23. second movable path; 24. first clamping point position; 25. second clamping point position; 26. overflow hole; 27. downpipe assembly. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0026] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0027] like Figures 1 to 8A bouncing water device shown in the figure includes a cylinder 1 and a bouncing core assembly 2 arranged in the cylinder 1, a fluid channel is formed in the cylinder 1 and openings connected to the fluid channel are arranged at both ends of the cylinder 1. It also includes a filter 3 and a pressing member 4. The pressing member 4 is linked to the bouncing core assembly 2. The filter 3 is detachably installed at the lower end opening of the cylinder 1. A slot 5 is arranged on the inner side of the lower end opening of the cylinder 1. At least the upper part of the filter 3 is an elastic deformation part 6, and the elastic deformation part 6 is limited in the slot 5.

[0028] The outer wall of the lower end of the cylinder 1 is provided with a clearance notch 7 communicating with the opening and the slot 5 , and the elastic deformation portion 6 of the filter element 3 enters the slot 5 from the clearance notch 7 .

[0029] Working principle: by squeezing the elastic deformation part 6 of the filter element 3, the end of the filter element 3 is elastically deformed, and after the external force is lost, the deformation is restored and the filter element 3 is snapped into the slot 5. Of course, the elastic element can also be made of plastic material as a whole. Pinch the middle or upper end of the elastic element to make the upper end of the filter element 3 enter from the notch 7 on the side of the cylinder 1 to complete the installation. It is convenient to replace and clean the filter element 3 and the operation is convenient. The plastic material can be selected according to the actual situation.

[0030] The inner wall of the lower end of the cylinder 1 extends inward to form a support portion 8, and the support portion 8 forms a support step 9. The elastic deformation portion 6 is mounted on the support portion 8. The elastic deformation portion 6 is an annular support plate 10 arranged on the upper end of the filter element 3. The diameter of the annular support plate 10 is larger than the opening diameter of the lower end of the cylinder 1, which can prevent the filter element 3 from escaping from the opening. When installing the filter element 3, enter from the side of the notch 7 until the filter element 3 recovers its deformation and is mounted on the support portion 8.

[0031] The inner wall of the cylinder 1 has a blocking surface 11 located above the support portion 8 , and the space formed between the blocking surface 11 , the support portion 8 and the inner wall of the cylinder 1 constitutes the above-mentioned slot 5 , and the height between the blocking surface 11 and the support portion 8 is adapted to the height of the elastic deformation portion 6 .

[0032] The filter element 3 is a filter screen, one end of which is an open end and the other end of which is a closed end. The filter screen is made entirely of plastic material, and the upper portion of the filter screen can be elastically deformed, which is convenient for one-time replacement and has low manufacturing cost.

[0033] The bouncing core assembly 2 includes a movable part 12, a fixed part 13, a spring 14 and a hook 15. The outer wall of the fixed part 13 is provided with a movable track groove 16. The fixed part 13 is arranged in the cylinder 1 and the fixed part 13 is axially fixed outward. The pressing part 4 is fixed to the upper end of the movable part 12 and a sealing disk 17 for blocking the water channel is arranged outside the pressing part 4. An movable cavity 18 is formed in the movable part 12 and an opening 19 is formed at the upper end of the movable cavity 18. The movable part 12 is sleeved outside the fixed part 13, and the spring 14 and the pull rod are both arranged in the movable cavity 18. One end of the spring 14 abuts against the upper part of the movable cavity 18, and the other end of the spring 14 abuts against the upper part of the fixed part 13. The upper end of the hook 15 passes through the opening 19 and is fixedly connected to the movable part 12, and the lower end of the hook 15 is hung in the movable track groove 16.

[0034] The activity track groove 16 is a heart-shaped groove, in which a limit block is arranged, and the limit block divides the activity track groove 16 into a first activity path 22 and a second activity path 23. A first card point position 24 is formed at the intersection of the upper ends of the first activity path 22 and the second activity path 23, and a second card point position 25 is formed on the side of the limit block away from the first card point position 24. When the lower end of the hook 15 is located at the first card point position 24, the sealing disk 17 opens the water path, and when the lower end of the hook 15 is located at the second card point position 25, the sealing disk 17 closes the water path. The sealing disk 17 corresponds to the flow channel hole of the basin (not shown in the figure). When the water path is opened, the sealing disk 17 is separated from the flow channel hole, and when the water path is closed, the sealing disk 17 is fitted with the flow channel hole. This is a prior art, so it is not elaborated in detail.

[0035] When it is necessary to drain the bathtub, wash basin or vegetable sink, the user needs to press the pressing piece 4 downwards, which will first drive the movable piece 12 to move downwards, so that the lower end of the hook 15 is separated from the second clamping point 25 of the limit block, and then the movable piece 12 moves upwards under the elastic force of the spring 14, so that the lower end of the hook 15 moves along the movable track groove 16 to the first clamping point 24, and the movable piece 12 lifts the pressing piece 4 and separates the sealing plate 17 of the pressing piece 4 from the flow channel hole of the basin. At this time, the entire water path is connected, and the same applies to the bathtub, wash basin or vegetable sink.

[0036] A cross-shaped fixing frame 20 is arranged in the cylinder 1, and a mounting portion 21 with an internal threaded hole is formed in the middle of the fixing frame 20. The lower end of the fixing member 13 is threadedly connected to the mounting portion 21, which is convenient for assembly.

[0037] like Figure 8 As shown, the side wall of the cylinder 1 is provided with a plurality of overflow holes 26 for passing overflow water, and the cylinder 1 is used in conjunction with a downpipe assembly 27 (this is prior art and will not be described in detail).

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A bouncing water device, comprising a cylinder (1) and a bouncing core assembly (2) arranged in the cylinder (1), wherein a fluid channel is formed in the cylinder (1) and openings communicating with the fluid channel are arranged at both ends of the cylinder (1), and further comprising a filter (3) and a pressing member (4), wherein the pressing member (4) is linked to the bouncing core assembly (2), and the filter (3) is detachably mounted at the lower opening of the cylinder (1), characterized in that: A slot (5) is provided inside the lower opening of the cylinder (1); at least the upper portion of the filter element (3) is an elastic deformation portion (6); and the elastic deformation portion (6) is limited in the slot (5).

2. The bouncing water device according to claim 1, characterized in that: The outer wall of the lower end of the cylinder (1) is provided with a clearance notch (7) which is in communication with the opening and the clamping groove (5); the elastic deformation portion (6) of the filter element (3) enters the clamping groove (5) through the clearance notch (7).

3. The bouncing water device according to claim 1, characterized in that: The inner wall of the lower end of the cylinder (1) extends inwardly to form a support portion (8), the support portion (8) forms a support step (9), and the elastic deformation portion (6) is mounted on the support portion (8).

4. The bouncing water device according to claim 2 or 3, characterized in that: The elastic deformation portion (6) is an annular support plate (10) arranged at the upper end of the filter element (3); the diameter of the annular support plate (10) is larger than the diameter of the opening at the lower end of the cylinder (1).

5. The bouncing water device according to claim 3, characterized in that: The inner wall of the cylinder (1) has a blocking surface (11) located above the supporting portion (8); the space formed between the blocking surface (11), the supporting portion (8) and the inner wall of the cylinder (1) constitutes the above-mentioned slot (5); the height between the blocking surface (11) and the supporting portion (8) is adapted to the height of the elastic deformation portion (6).

6. The bouncing water device according to any one of claims 1 to 3, characterized in that: The filter element (3) is a filter screen, one end of which is an open end and the other end of which is a closed end. The filter screen is made entirely of plastic material, and the upper portion of the filter screen can undergo elastic deformation.

7. The bouncing water device according to claim 1, characterized in that: The bouncing core assembly (2) comprises a movable part (12), a fixed part (13), a spring (14) and a hook (15); the outer wall of the fixed part (13) is provided with a movable track groove (16); the fixed part (13) is arranged in the cylinder (1) and the fixed part (13) is axially fixed outward; the pressing part (4) is fixed to the upper end of the movable part (12) and a sealing disk (17) for blocking a water path is arranged outside the pressing part (4); an movable cavity (18) is formed in the movable part (12) and the movable cavity An opening (19) is formed at the upper end of the movable part (18), the movable part (12) is sleeved outside the fixed part (13), the spring (14) and the pull rod are both arranged in the movable cavity (18), one end of the spring (14) abuts against the upper part of the movable cavity (18), and the other end of the spring (14) abuts against the upper part of the fixed part (13), the upper end of the hook (15) passes through the opening (19) and is fixedly connected to the movable part (12), and the lower end of the hook (15) is hung in the movable track groove (16).

8. The bouncing water device according to claim 7, characterized in that: A cross-shaped fixing frame (20) is arranged inside the cylinder (1), and a mounting portion (21) with an internal threaded hole is formed in the middle of the fixing frame (20), and the lower end of the fixing member (13) is threadedly connected to the mounting portion (21).

9. The bouncing water device according to claim 7, characterized in that: The activity track groove (16) is a heart-shaped groove, a limit block is arranged in the heart-shaped groove, and the limit block divides the activity track groove (16) into a first activity path (22) and a second activity path (23), a first clamping point position (24) is formed at the intersection of the upper ends of the first activity path (22) and the second activity path (23), and a second clamping point position (25) is formed on the side of the limit block away from the first clamping point position (24), when the lower end of the hook (15) is located at the first clamping point position (24), the sealing disk (17) opens the water path, and when the lower end of the hook (15) is located at the second clamping point position (25), the sealing disk (17) closes the water path.

10. The bouncing water device according to claim 1, characterized in that: The side wall of the cylinder (1) is provided with a plurality of overflow holes (26).

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