Drainer bouncing assembly and mounting structure thereof

By combining a spring cylinder, spring shaft, position switching core, and return spring, the problems of inconvenient installation and insufficient stability of the drain assembly are solved, and the drain can be reliably switched between closed and open states.

CN223523207UActive Publication Date: 2025-11-07FOSHAN MENGXING PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202423142421.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-07
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

The existing drain assembly has a complex structure, is inconvenient to install, and lacks stability.

Method used

It adopts a combination structure of a bouncing cylinder, a bouncing shaft, a position switching core, and a return spring. Through the plug-in cooperation between the bouncing shaft and the bouncing cylinder, and the cooperation between the position switching core and the bouncing shaft, the closed and open states of the drain device can be switched. The operation is simple and stable.

Benefits of technology

It achieves stable and reliable switching between closed and open states for the drainer, is simple and convenient to operate, does not deform even after multiple presses, and runs smoothly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drainer bouncing assembly which is characterized in that the drainer bouncing assembly comprises a bouncing cylinder, a bouncing shaft rod, a position switching core piece and a reset spring, the bouncing shaft rod is matched with the bouncing cylinder in an inserted mode, and the reset spring is connected between the bouncing shaft rod and the bouncing cylinder; the position switching core part comprises a core rod, the core rod is connected with the bouncing shaft rod, a plurality of convex ribs are arranged on the end side of the core rod in the circumferential direction, and diagonal planes are arranged at the ends of the convex ribs; a convex-concave surface corresponding to the convex ribs is arranged on the inner wall of the bouncing barrel in the circumferential direction, sawteeth and a plurality of convex blocks are arranged at the end of the bouncing shaft rod in the circumferential direction, the diagonal planes of the convex ribs of the core rod make movable contact with the sawteeth, guide grooves corresponding to the convex blocks are formed in the convex-concave surface of the bouncing barrel, and the diagonal planes of the core rod can slide on the sawtooth surfaces, so that the core rod rotates automatically; and the bouncing shaft lever can telescopically move relative to the bouncing cylinder under the guiding action of the guide groove, so that the position of the bouncing shaft lever is switched. The device is simple to operate and good in stability.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water drainer, more specifically to a water drainer bounce assembly and its mounting structure. BACKGROUND

[0002] The current sink structure usually sets up the water outlet at the sink bottom, and sets up the valve that controls the opening and closing between the sink and the water outlet at the water outlet. The most common valve is a rotating body, when the valve is in a horizontal state, it blocks the water outlet, when the valve is in a vertical state, it opens the water outlet, and lets the sewage in the sink discharge into the water outlet. Another common valve is a bounce valve, which includes a valve body connected to the bottom of the sink and a bounce valve core arranged in the valve body. For example, a new water drainer bounce assembly is disclosed in Chinese patent authorization announcement No. CN217500430U, the sealing gland has an inner surface facing the direction of the bounce core, the inner surface forms an extension connecting part extending towards the direction of the bounce core and connected with the bounce core. It breaks through the structure of the traditional water drainer bounce assembly, and in actual use, the extension connecting part can accommodate the rough diameter end of the bounce cylinder and be connected. It has the advantages of not being easy to damage, not being easy to contaminate, being safe, being easy to connect with other parts, etc. However, the disadvantage is that the bounce structure is complex, and the installation is not convenient, and its structure needs to be further improved. SUMMARY

[0003] The utility model discloses a stable and reliable, easy-to-install water drainer bounce assembly to solve the technical problems of the prior art.

[0004] Another object of the utility model is to provide a mounting structure of a water drainer bounce assembly.

[0005] The utility model discloses the following technical solutions to realize the above-mentioned purposes: a water drainer bounce assembly, characterized in that it comprises a bounce cylinder, a bounce shaft, a position switching core, and a return spring, the bounce shaft is connected to the bounce cylinder through plug-in cooperation, and the return spring is connected between the bounce shaft and the bounce cylinder; the position switching core comprises a core rod, the core rod is connected to the bounce shaft, the end side of the core rod is provided with a plurality of convex ribs in the circumferential direction, and the end of the convex rib is provided with an inclined surface.

[0006] The inner wall of the bounce cylinder is provided with a convex-concave surface corresponding to the convex rib in the circumferential direction, the end of the bounce shaft is provided with a sawtooth and a plurality of convex blocks in the circumferential direction, the inclined surface of the convex rib of the core rod is in movable contact with the sawtooth, the convex-concave surface of the bounce cylinder is provided with a guide groove corresponding to the convex block, the inclined surface of the core rod can slide on the sawtooth surface, so that the core rod rotates, and the bounce shaft can move in and out relative to the bounce cylinder under the guidance of the guide groove, and the position of the bounce shaft is switched.

[0007] As a further illustration of the above scheme, the bounce cylinder comprises a cylinder body, a cylinder cover, the cylinder cover is threadedly connected with the cylinder cover, the cylinder cover is provided with a mandrel, the mandrel is provided with a counterbore, a return spring is arranged in the counterbore, and one end of the return spring is sleeved outside the mandrel.

[0008] Further, the lower part of the cylinder body is provided with a stop plate, the outer edge of the stop plate is provided with an embedding groove, and a sealing ring is sleeved on the embedding groove.

[0009] Further, the bounce shaft rod is a stepped shaft rod, and a sealing ring is arranged at the lower part of the bounce shaft rod.

[0010] Preferably, the number of the protrusions is four, which are uniformly distributed on the outer side of the bounce shaft rod; and the number of the guide grooves is four, which are parallel to the center line direction of the bounce cylinder and are uniformly distributed on the inner wall of the bounce cylinder.

[0011] An installation structure of a drain bounce assembly, characterized in that it comprises a plastic bowl piece, a stainless steel bowl piece, a drain bounce assembly, a filter basket and a top cover, the plastic bowl piece is sleeved outside the stainless steel bowl piece, the drain bounce assembly is arranged at the water outlet position of the stainless steel bowl piece, the drain bounce assembly is connected with the filter basket, the bottom of the plastic bowl piece is provided with a suspension support, and the drain bounce assembly is suspended on the suspension support.

[0012] Further, the suspension support comprises a support pipe provided with an internal thread and a plurality of connecting rod pieces led out from the side of the support pipe, the connecting rod pieces are integrally connected with the inner wall of the water outlet of the plastic bowl piece, a threaded sleeve is threadedly connected in the support pipe, and the lower part of the drain bounce assembly is movably connected with the threaded sleeve.

[0013] The beneficial effects achieved by the above technical solutions of the utility model are.

[0014] The utility model discloses a drain bounce assembly structure mainly comprising a bounce cylinder, a bounce shaft rod, a position switching core piece and a return spring, the bounce shaft rod is connected with the bounce cylinder, the return spring is connected between the bounce shaft rod and the bounce cylinder, the position switching core piece is matched with the bounce shaft rod and the bounce cylinder, different positions can be switched by pressing the bounce cylinder, the switching of the closed and open states of the drain can be realized when the utility model is applied to the drain, the operation is simple and convenient, the running is smooth, and the utility model will not be deformed after being pressed for many times, and the stability is good. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model.

[0016] Figure 2 It is a structural schematic view of the drain bounce assembly structure of the utility model.

[0017] Figure 3The utility model discloses a water drain bouncer assembly internal structure schematic view.

[0018] Figure 4 It is the cylinder cover structure schematic view.

[0019] Figure 5 It is the bouncer cylinder structure schematic view.

[0020] Figure 6 It is the bouncer shaft rod structure schematic view.

[0021] Figure 7 It is the position switching core piece structure schematic view.

[0022] Figure 8 It is the water drain structure schematic view.

[0023] Figure 9 It is the filter basket installation structure schematic view.

[0024] Figure 10 It is the water drain bouncer assembly installation structure schematic view.

[0025] Figure 11 It is the suspension support installation structure schematic view.

[0026] Figure legend explanation: 1, bouncer cylinder 1-1, barrel 1-2, cylinder cover 1-21, core shaft 1-3, concave-convex surface 1-31, guide groove 1-4, stop plate 1-41, embedded groove 1-5, sealing ring 2, bouncer shaft rod 2-1, sawtooth 2-2, protruding block 3, position switching core piece 3-1, counterbore 3-2, protruding rib 3-21, bevel surface 4, plastic bowl piece 4-1, suspension support 4-11, support pipe 4-12, connecting rod piece 5, stainless steel bowl piece 6, water drain bouncer assembly 7, filter basket 8, top cover. DETAILED DESCRIPTION

[0027] In the description of the utility model, need explanation, for the direction word, if there are terms "center", "transverse" "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" etc. Indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawing, just for the convenience of narrating the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and can not be understood as limiting the specific protection scope of the utility model.

[0028] 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 technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature, and in this description of the utility model, "at least" means one or more, unless otherwise explicitly specified.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] In this utility model, unless otherwise specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "below," and "over" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Above," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings, making the technical solution and beneficial effects of this utility model clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0032] like Figures 1-11 As shown, this utility model is a drainer spring assembly and its installation structure. The drainer spring assembly includes a spring cylinder 1, a spring shaft 2, a position switching core 3, and a return spring. The spring shaft 2 is inserted and connected to the spring cylinder 1, and the return spring is connected between the spring shaft and the spring cylinder. The position switching core 3 includes a core rod. The spring cylinder 1 includes a cylinder body 1-1 and a cylinder cover 1-2. The cylinder cover and the cylinder cover are threaded together. The cylinder cover 1-2 is provided with a core shaft 1-21. The core rod is provided with a countersunk hole 3-1. The return spring is provided in the countersunk hole 3-1. One end of the return spring is sleeved on the outside of the core shaft 1-21, and the other end abuts against the bottom of the countersunk hole 3-1. Under the action of the return spring, the spring cylinder can bounce upward relative to the spring shaft.

[0033] The end side of the core rod is provided with a plurality of ribs 3-2 in the circumferential direction, and the end of the rib 3-2 is provided with a chamfered surface 3-21; the inner wall of the bouncing barrel 1 is provided with a corresponding concave-convex surface 1-3 in the circumferential direction, the end of the bouncing shaft rod 2 is provided with a sawtooth 2-1 and a plurality of protrusions 2-2 in the circumferential direction, the chamfered surface 3-21 of the rib 3-2 of the core rod is in movable contact with the sawtooth 2-1, the concave-convex surface 1-3 of the bouncing barrel 1 is provided with a guide groove 1-31 corresponding to the protrusion 2-2, the chamfered surface of the core rod can slide on the sawtooth surface, so that the core rod rotates, and the bouncing shaft rod can move relative to the bouncing barrel under the guidance of the guide groove, and the position of the bouncing shaft rod is switched. In the embodiment, the number of protrusions 2-2 is four, which are uniformly distributed on the outer side of the bouncing shaft rod; the number of guide grooves 1-31 is four, and the guide grooves are parallel to the center line direction of the bouncing barrel and are uniformly distributed on the inner wall of the bouncing barrel.

[0034] The structure of the drain includes a plastic bowl 4, a stainless steel bowl 5, a drain bouncing assembly 6, a filter basket 7 and a top cover 8. The plastic bowl is sleeved on the stainless steel bowl, the drain bouncing assembly is arranged at the water outlet position of the stainless steel bowl, the drain bouncing assembly is connected with the filter basket, the bottom of the plastic bowl is provided with a suspension support 4-1, and the drain bouncing assembly is suspended on the suspension support. The suspension support 4-1 includes a support pipe 4-11 provided with an internal thread and a plurality of connecting rod members 4-12 led from the side of the support pipe, the connecting rod members are integrated with the inner wall of the water outlet of the plastic bowl, the support pipe is connected with a threaded sleeve in the internal thread, and the lower portion of the drain bouncing assembly is movably connected with the threaded sleeve. In the embodiment, the bouncing shaft rod 2 is a stepped shaft rod, and the lower portion of the bouncing shaft rod 2 is provided with a sealing ring which is in close contact with the inner wall of the threaded sleeve. The lower portion of the barrel body of the bouncing barrel 1 is provided with a stop plate 1-4, the outer edge of the stop plate 1-4 is provided with an embedding groove 1-41, a sealing ring 1-5 is sleeved on the embedding groove, the sealing ring is movably abutted above the water outlet of the stainless steel bowl, and the sealing of the drain is realized.

[0035] Compared with the prior art, the drain bouncing assembly can be switched at different positions by pressing the bouncing barrel, the closed and open states of the drain can be switched when the drain is applied, the operation is simple and convenient, and the drain bouncing assembly will not be deformed after being pressed for many times and has good stability.

[0036] The preferred embodiments of the utility model are described above, and it should be noted that, for ordinary skilled persons in the art, without departing from the creative concept of the utility model, a plurality of modifications and improvements can be made, which all belong to the protection range of the utility model.

Claims

1. A popper assembly for a drain, the popper assembly comprising: It includes bounce cylinder, bounce shaft rod, position switching core piece, reset spring, bounce shaft rod is connected with bounce cylinder, reset spring is connected between bounce shaft rod and bounce cylinder; Position switching core piece includes core rod, core rod is connected with bounce shaft rod, end side of core rod is provided with multiple convex ribs along circumference, end of convex rib is provided with inclined surface; In inner wall of bounce cylinder is provided with convex-concave surface corresponding to convex rib along circumference, end of bounce shaft rod is provided with sawtooth and multiple convex blocks along circumference, inclined surface of convex rib of core rod is in movable contact with sawtooth, convex-concave surface of bounce cylinder is provided with guide groove corresponding to convex block.

2. A pop-up assembly according to claim 1, wherein, The bounce cylinder includes cylinder body and cylinder cover, the cylinder cover is connected with the cylinder cover by screw thread, the cylinder cover is provided with a core shaft, the core rod is provided with a counterbore, the reset spring is arranged in the counterbore, and one end of the reset spring is sleeved outside the core shaft.

3. A pop-up assembly according to claim 2 wherein, The lower part of the cylinder body is provided with a stop plate, the outer edge of the stop plate is provided with an embedded groove, and a sealing ring is sleeved on the embedded groove.

4. The pop-up assembly of claim 1, wherein: The bounce shaft rod is a stepped shaft rod, and a sealing ring is arranged at the lower part of the bounce shaft rod.

5. The pop-up assembly of claim 1, wherein, The number of convex blocks is four, which are uniformly distributed on the outer side of the bounce shaft rod; the number of guide grooves is four, the guide grooves are parallel to the center line direction of the bounce cylinder, and are uniformly distributed on the inner wall of the bounce cylinder.

6. A mounting structure of a popper assembly of a drain, characterized by comprising: It includes plastic bowl piece, stainless steel bowl piece, drain popper assembly, filter basket, top cover, plastic bowl piece is sleeved outside stainless steel bowl piece, drain popper assembly is arranged at water outlet position of stainless steel bowl piece, drain popper assembly is connected with filter basket, bottom of plastic bowl piece is provided with suspension support, drain popper assembly is suspended on suspension support.

7. A mounting structure for a pop-up assembly of a sink according to claim 6, wherein The suspension support includes a support pipe provided with internal threads and multiple connecting rod pieces led from the side of the support pipe, the connecting rod pieces are connected with the inner wall of the water outlet of the plastic bowl piece, the support pipe is connected with a threaded sleeve by internal threads, and the lower part of the drain popper assembly is movably connected with the threaded sleeve.

Citation Information

Patent Citations

  • Novel drainer bouncing assembly and drainer

    CN217500430U