Drainer

Abstract

The drainer comprises a draining outer sleeve, a bouncing component, an upper cutting piece, a lower cutting piece, a first installation sealing ring, a second installation sealing ring and an installation nut, an opening is formed in the upper end of the draining outer sleeve, an air outlet is formed in the lower end of the draining outer sleeve, the bouncing component is arranged in the draining outer sleeve, and the upper end of the bouncing component is connected with a bouncing pressing plate; the bouncing pressing plate is pressed so that the bouncing pressing plate can be switched between the downward pressing state and the bouncing state; the lower cutting piece is slidably arranged in the water discharging outer sleeve, a guide sleeve is arranged in the water discharging outer sleeve, and a guide groove is formed in the inner side of the guide sleeve. A guide boss is arranged on the outer side of the lower cutting piece and arranged in the guide groove. A spring is arranged between the lower cutting part and the bouncing part; the upper cutting piece is connected with the bouncing pressing plate and correspondingly arranged above the lower cutting piece. The bouncing type drainer effectively solves the problem that the traditional bouncing type drainer is easy to block, and ensures the smoothness of drainage.

Description

Technical Field

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

[0002] Most drains commonly used in bathtubs and washbasins are pop-up drains. These drains are convenient to use. Simply press the pop-up plate on the drain to switch between the pop-up and pop-up states. When the pop-up plate is in the pop-up state, the drain is open and water can drain out. When the pop-up plate is in the depressed state, the drain is closed and water cannot drain out.

[0003] However, the existing pop-up drain has the following problems: because the drainage hole inside the pop-up drain is small, solid objects such as hair and debris in the water can easily clog the pop-up drain during the drainage process, resulting in poor drainage. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies and provide a drain device.

[0005] The purpose of this utility model is achieved through the following technical solution: a drainer, including a drain jacket, a spring-loaded component, an upper cutting component, a lower cutting component, a first mounting sealing ring, a second mounting sealing ring, and a mounting nut. The upper end of the drain jacket has an opening, and the lower end of the drain jacket has a vent. The spring-loaded component is disposed in the drain jacket, and the upper end of the spring-loaded component is connected to a spring-loaded pressure plate. The spring-loaded pressure plate can be switched between a pressed state and a popped state by pressing it.

[0006] The lower cutting component is slidably mounted in the underfloor jacket, and the underfloor jacket has a guide sleeve inside, with a guide groove on the inner side of the guide sleeve; the lower cutting component has a guide boss on the outer side, which is located in the guide groove; a spring is installed between the lower cutting component and the spring-loaded component; the upper cutting component is connected to the spring-loaded pressure plate and is positioned above the lower cutting component; by pressing the spring-loaded pressure plate, the upper cutting component moves relative to the lower cutting component to achieve the cutting of solid objects;

[0007] The upper end of the underfloor jacket is provided with a flange, and the outer side is provided with external threads. The mounting nut is threaded onto the outer side of the underfloor jacket. The first mounting sealing ring and the second mounting sealing ring are both fitted onto the outer side of the underfloor jacket, and the first mounting sealing ring and the second mounting sealing ring are both located between the flange and the mounting nut.

[0008] Preferably, the lower end of the bouncing component has a first connecting thread, the inner lining of the wading sleeve has a first threaded hole, the bottom of the guide sleeve has a through hole, the lower end of the bouncing component passes through the through hole at the bottom of the guide sleeve, and the lower end of the wading sleeve is connected to a fastening nut, which fixes the bouncing component to the guide sleeve; the lower end of the bouncing component is also connected to the threaded hole in the wading sleeve.

[0009] Preferably, the lower cutting member includes a first ring body and a first cutting portion disposed at the upper end of the first ring body, and the upper cutting member includes a second ring body and a second cutting portion disposed at the lower end of the second ring body; the first cutting portion is provided with a cutting surface and a cutting blade.

[0010] It also includes a directional rotating sleeve, which is connected to the spring pressure plate. The directional rotating sleeve is provided with an inclined groove, and a protruding pin is provided on the outside of the spring component. The protruding pin is connected to the inclined groove on the directional rotating sleeve.

[0011] Preferably, the first and second ring bodies are provided with hollowed-out grooves.

[0012] Preferably, the upper end of the bouncing component is provided with a second connecting thread, and the bouncing pressure plate is provided with a second threaded hole. The upper end of the bouncing component is connected to the second threaded hole on the bouncing pressure plate through the second connecting thread.

[0013] Preferably, a sealing ring is provided on the outer side of the spring plate.

[0014] Preferably, both the first and second mounting seals are made of rubber.

[0015] The beneficial effects of this utility model are as follows: This utility model has a lower cutting component and an upper cutting component inside. Pressing the spring-loaded pressure plate moves the upper cutting component, thus achieving relative movement between the upper and lower cutting components. If there are solid objects such as hair strands or debris inside the spring-loaded core, pressing the spring-loaded pressure plate allows the upper and lower cutting components to cut or shred these solid objects. For filamentous solid objects such as hair strands, the cutting action can cut them into shorter strips, promoting their discharge and preventing them from becoming entangled inside the spring-loaded core and causing blockage. For granular solid objects such as debris, the cutting action can also shred them into smaller diameter particles, facilitating their discharge and preventing blockage inside the spring-loaded core. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is an exploded view of the present invention.

[0018] Figure 3 This is a cross-sectional view of the present invention.

[0019] Figure 4 This is a schematic diagram of the bouncing component.

[0020] Figure 5 This is a schematic diagram of the underwater jacket structure.

[0021] Figure 6 This is a schematic diagram of the guide sleeve.

[0022] Figure 7 This is a schematic diagram of the structure of the directional rotating sleeve.

[0023] Figure 8 This is a schematic diagram of the upper cutting component.

[0024] Figure 9 This is a schematic diagram of the lower cutting component.

[0025] Figure 10 This is a schematic diagram of the first and second cutting sections cutting the filamentous material.

[0026] In the diagram: 1. Underwater jacket, 1-1. External thread, 1-2. First threaded hole, 1-3. Discharge port, 1-4. Flange, 2. Spring-loaded pressure plate, 3. Spring-loaded component, 3-1. Protruding pin, 3-2. Positioning plate, 3-3. First connecting thread, 3-4. Second connecting thread, 4. Upper cutting component, 4-1. First ring body, 4-2. First cutting part, 4-2a. Cutting surface, 5. Sealing ring, 6. Positioning pressure cap, 7. Orientation rotating sleeve, 7-1. Inclined groove, 8. Lower cutting component, 8-1. Second ring body, 8-2. Second cutting part, 8-2a. Cutting blade, 8-3. Guide boss, 9. Spring, 10. Fastening nut, 12. Wire, 13. Guide sleeve, 13-1. Guide groove, 13-2. Through hole, 14. First mounting sealing ring, 15. Second mounting sealing ring, 16. Mounting nut. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0028] Those skilled in the art should understand that, in the disclosure of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0029] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0030] like Figures 1 to 10 As shown, a drain assembly includes a drain jacket 1, a spring-loaded component 3, an upper cutting component 4, a lower cutting component 8, a first mounting sealing ring 14, a second mounting sealing ring 15, and a mounting nut 16. The upper end of the drain jacket 1 has an opening, and the lower end of the drain jacket 1 has a vent. The spring-loaded component 3 is disposed in the drain jacket 1, and the upper end of the spring-loaded component 3 is connected to a spring-loaded pressure plate 2. The spring-loaded pressure plate 2 can be switched between a pressed state and a popped state by pressing the spring-loaded pressure plate 2.

[0031] The lower cutting component 8 is slidably disposed in the lower jacket 1. The lower jacket 1 is provided with a guide sleeve 13 inside, and a guide groove 13-1 is provided on the inner side of the guide sleeve 13. A guide boss 8-3 is provided on the outer side of the lower cutting component 8, and the guide boss 8-3 is disposed in the guide groove 13-1. A spring 9 is provided between the lower cutting component 8 and the bouncing component 3. The upper cutting component 4 is connected to the bouncing pressure plate 2, and the upper cutting component 4 is disposed above the lower cutting component 8. By pressing the bouncing pressure plate 2, the upper cutting component 4 is moved relative to the lower cutting component 8 to achieve the cutting of solid objects.

[0032] The upper end of the drain jacket 1 is provided with a flange 1-4, and the outer side is provided with an external thread 1-1. The mounting nut 16 is threadedly connected to the outer side of the drain jacket 1. The first mounting sealing ring 14 and the second mounting sealing ring 15 are both fitted on the outer side of the drain jacket 1. The first mounting sealing ring 14 and the second mounting sealing ring 15 are both located between the flange 1-4 and the mounting nut 16.

[0033] When the bouncing pressure plate 2 is in the downward state, it is located in the opening at the upper end of the lower jacket 1, blocking the opening. At this time, the bouncing core is in the closed state, and water cannot be discharged through the bouncing core. When the bouncing pressure plate 2 is in the upward state, it moves above the opening, and the bouncing core is in the open state, allowing water to be discharged through the bouncing core.

[0034] In this invention, a lower cutting component 8 and an upper cutting component 4 are provided inside. The upper cutting component 4 is moved by pressing the spring plate 2, thereby realizing the relative movement between the upper cutting component 4 and the lower cutting component 8. If there are solid objects such as hair strands or debris inside the spring core, the upper cutting component 4 and the lower cutting component 8 can cut or chop the solid objects such as hair strands or debris by pressing the spring plate 2. For filamentous solid objects such as hair strands, the cutting action can cut the hair strands into shorter strips, which can promote the discharge of filamentous solid objects such as hair strands and prevent hair strands or debris 12 from getting tangled inside the spring core and causing blockage. For granular solid objects such as debris, the cutting action can also chop the debris into smaller diameter particles, which is also more conducive to the discharge of debris, thereby preventing blockage inside the spring core.

[0035] This invention effectively solves the problem of easy clogging in traditional pop-up drainers, ensuring smooth drainage.

[0036] During installation, the drain cover is installed into the pre-drilled mounting holes on the bathtub or sink. The first and second mounting sealing rings are located at both ends of the mounting holes. By tightening the mounting nuts, the first and second mounting sealing rings are tightly fitted with the bathtub or sink, thereby achieving a sealed installation of the drain.

[0037] In this embodiment, both the first mounting sealing ring 14 and the second mounting sealing ring 15 are made of rubber.

[0038] The lower end of the bouncing component 3 has a first connecting thread 3-3, and the inner surface of the undercarriage 1 has a first threaded hole 1-2. The bottom of the guide sleeve 13 has a through hole 13-2. The lower end of the bouncing component 3 passes through the through hole 13-2 at the bottom of the guide sleeve 13. The lower end of the undercarriage 1 is connected to a fastening nut 10, which secures the bouncing component 3 to the guide sleeve 13. The lower end of the bouncing component 3 is also connected to the threaded hole inside the undercarriage 1. A positioning plate 3-2 is provided on the bouncing component 3, which contacts the bottom of the undercarriage 1 to achieve axial positioning of the bouncing component 3. One end of the spring 9 contacts the positioning plate 3-2.

[0039] Furthermore, the lower cutting member 8 includes a first ring body 4-1 and a first cutting portion 4-2 disposed at the upper end of the first ring body 4-1, and the upper cutting member 4 includes a second ring body 8-1 and a second cutting portion 8-2 disposed at the lower end of the second ring body 8-1; the first cutting portion 4-2 is provided with a cutting surface 4-2a and a cutting blade 8-2a. This utility model also includes a directional rotating sleeve 7, which is connected to the spring-loaded pressure plate 2. The directional rotating sleeve 7 is provided with a groove 7-1, and a protruding pin 3-1 is provided on the outer side of the spring-loaded component 3, the protruding pin 3-1 being connected to the groove 7-1 on the directional rotating sleeve 7.

[0040] The directional rotating sleeve 7, the spring-loaded pressure plate 2, and the upper cutting component 4 are integrated into one unit. The directional rotating sleeve 7 is connected to the spring-loaded pressure plate 2. When the spring-loaded pressure plate 2 moves, it drives the directional rotating sleeve 7 to move synchronously. During the downward pressing process, the spring-loaded pressure plate 2 drives the directional rotating sleeve 7 and the upper cutting component 4 to move downward synchronously. During the downward movement of the directional rotating sleeve 7, due to the cooperation between the protruding pin 3-1 and the inclined groove 7-1, the directional rotating sleeve 7 rotates while moving downward. The directional rotating sleeve 7 drives the upper cutting component 4 to rotate. Therefore, while the upper cutting component 4 moves downward relative to the lower cutting component 8, it also rotates relative to the lower cutting component 8. This causes the cutting blade 8-2a on the first cutting part 4-2 to approach the cutting surface 4-2a on the second cutting part 8-2 at an inclined angle until the cutting blade 8-2a contacts the cutting surface 4-2a, thus cutting or shredding the solid material. This method provides not only vertical shear force but also horizontal shear force, improving the shearing effect, especially for filamentous materials 12 (such as hair). The cutting surface 4-2a is an inclined plane, forming an angle between 70° and 80° with the plane containing the second ring.

[0041] The first ring 4-1 and the second ring 8-1 are provided with perforated grooves. The perforated grooves on the first ring 4-1 and the second ring 8-1 are used to allow water to pass through.

[0042] The inner side of the undercoat 1 is provided with a guide groove 1-4, and the outer side of the lower cutting member 8 is provided with a guide boss 8-3, which is disposed in the guide groove 1-4. The guide groove 1-4 is arranged along the axial direction of the undercoat 1. Through the cooperation between the guide boss 8-3 and the guide groove 1-4, the lower cutting member 8 can move along the direction of the guide groove 1-4, and the rotation of the lower cutting member 8 is restricted.

[0043] The outer casing 1 is equipped with a discharge port.

[0044] The upper end of the bouncing component 3 is provided with a second connecting thread 3-4, and the bouncing pressure plate 2 is provided with a second threaded hole. The upper end of the bouncing component 3 is connected to the second threaded hole on the bouncing pressure plate 2 through the second connecting thread 3-4. A positioning pressure cap 6 is also provided between the bouncing pressure plate 2 and the directional rotating sleeve 7.

[0045] A sealing ring 5 is provided on the outer side of the spring-loaded pressure plate 2. The sealing ring 5 is used to seal and cooperate with the opening at the upper end of the drain jacket 1.

[0046] This utility model is not limited to the above-described preferred embodiments. Anyone can derive other forms of products under the guidance of this utility model. However, regardless of any changes made in their shape or structure, any technical solution that is the same as or similar to this application falls within the protection scope of this utility model.

Claims

1. A drain comprising: It includes a sump jacket, a spring-loaded component, an upper cutting component, a lower cutting component, a first mounting seal ring, a second mounting seal ring, and a mounting nut. The upper end of the sump jacket has an opening, and the lower end of the sump jacket has a vent. The spring-loaded component is installed inside the sump jacket, and the upper end of the spring-loaded component is connected to a spring-loaded pressure plate. The spring-loaded pressure plate can be switched between a pressed state and a popped state by pressing it. The lower cutting component is slidably mounted in the underfloor jacket, and the underfloor jacket has a guide sleeve inside, with a guide groove on the inner side of the guide sleeve; the lower cutting component has a guide boss on the outer side, which is located in the guide groove; a spring is installed between the lower cutting component and the spring-loaded component; the upper cutting component is connected to the spring-loaded pressure plate and is positioned above the lower cutting component; by pressing the spring-loaded pressure plate, the upper cutting component moves relative to the lower cutting component to achieve the cutting of solid objects; The upper end of the underfloor jacket is provided with a flange, and the outer side is provided with external threads. The mounting nut is threaded onto the outer side of the underfloor jacket. The first mounting sealing ring and the second mounting sealing ring are both fitted onto the outer side of the underfloor jacket, and the first mounting sealing ring and the second mounting sealing ring are both located between the flange and the mounting nut.

2. The drain according to claim 1, wherein, The lower end of the bouncing component has a first connecting thread, the inner sleeving sleeve has a first threaded hole, the bottom of the guide sleeve has a through hole, the lower end of the bouncing component passes through the through hole at the bottom of the guide sleeve, the lower end of the sleeving sleeve is connected to a fastening nut, and the bouncing component is fixedly connected to the guide sleeve by the fastening nut; the lower end of the bouncing component is also connected to the threaded hole in the inner sleeving sleeve.

3. The drain according to claim 1, wherein, The lower cutting component includes a first ring body and a first cutting portion disposed at the upper end of the first ring body; the upper cutting component includes a second ring body and a second cutting portion disposed at the lower end of the second ring body; the first cutting portion is provided with a cutting surface and a cutting blade. It also includes a directional rotating sleeve, which is connected to the spring pressure plate. The directional rotating sleeve is provided with an inclined groove, and a protruding pin is provided on the outside of the spring component. The protruding pin is connected to the inclined groove on the directional rotating sleeve.

4. The drain according to claim 3, wherein, The first and second ring bodies are provided with hollowed-out grooves.

5. The drain according to claim 1, wherein, The upper end of the bouncing component is provided with a second connecting thread, and the bouncing pressure plate is provided with a second threaded hole. The upper end of the bouncing component is connected to the second threaded hole on the bouncing pressure plate through the second connecting thread.

6. The drain according to claim 1, wherein, A sealing ring is provided on the outer side of the bouncing pressure plate.

7. The drain according to claim 1, wherein, Both the first and second mounting seals are made of rubber.

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