A novel leak-proof sealing structure

Abstract

The utility model discloses a novel sealing structure of anti -leakage, including structure including faucet, gasket and washbasin, gasket has the annular step portion and the L shape's mounting portion of integral constitution, and the upper and lower edge of step portion is protruding to the surface of mounting portion, and mounting portion is used for inserting into the mounting hole of washbasin to form the positioning, and step portion is pasted to the surface of washbasin, and the faucet includes faucet main part, water inlet pipe and fixed support assembly, and the bottom of faucet main part has the slot position cooperation with step portion. The utility model is based on gasket and can prevent the water on the surface of washbasin from flowing into the mounting hole, plays good sealing effect, and is based on gasket and plays the installation positioning effect.

Description

Technical Field

[0001] This utility model relates to the field of sealing structures, and in particular to a novel leak-proof sealing structure. Background Technology

[0002] In existing technologies, faucets installed on washbasins are mostly sealed using O-rings or flat gaskets. However, in reality, because there are no limiting holes for the mounting holes, faucets are prone to being installed off-center. This causes the O-rings or flat gaskets, which are supposed to ensure a proper seal, to not fully conform to the surface of the washbasin. This misalignment creates gaps between the O-rings or flat gaskets and the washbasin, allowing wastewater from the washbasin surface to seep through these gaps and accumulate on the floor. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a novel leak-proof sealing structure.

[0004] To achieve the above objectives, the following solution is adopted:

[0005] A novel leak-proof sealing structure includes a faucet, a gasket, and a basin. The gasket has an integrally formed annular stepped portion and an L-shaped mounting portion. The upper and lower edges of the stepped portion protrude from the surface of the mounting portion. The mounting portion is used to insert into the mounting hole of the basin for positioning. The stepped portion is attached to the surface of the basin. The faucet includes a faucet body, a water inlet pipe, and a fixing bracket assembly. The bottom of the faucet body has a groove that mates with the protruding portion of the stepped portion.

[0006] Furthermore, the fixing bracket assembly includes bolts, fixing rings, and nuts, and the bottom of the faucet body is provided with screw holes that mate with the bolts.

[0007] Furthermore, during installation, the bolt passes through the retaining ring, the mounting hole, and the washer and is connected to the screw hole. The nut is installed on the bolt, and it forces the retaining ring to press against the bottom of the basin.

[0008] Furthermore, the faucet also includes a pull rod that passes through the mounting hole and the gasket.

[0009] Furthermore, there are multiple water inlet pipes.

[0010] Furthermore, there are two water inlet pipes.

[0011] By adopting the above solution, the beneficial effects of this utility model are:

[0012] Based on the gasket with a stepped part and a mounting part, the stepped part can position the faucet, and the mounting part can position the mounting hole, ensuring that the faucet, gasket, and mounting hole will not shift during installation and use. In addition, the complete fit between the stepped part and the mounting hole can prevent water from the surface of the basin from flowing into the mounting hole, thus achieving a good sealing effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the novel leak-proof sealing structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the novel leak-proof sealing structure of this utility model.

[0015] Figure 3 for Figure 2 Enlarged structural diagram of component A;

[0016] Figure 4 This is a schematic diagram of the structure of a novel leak-proof sealing structure according to another embodiment of the present invention;

[0017] Figure 5 This is a cross-sectional view of a novel leak-proof sealing structure according to another embodiment of the present invention.

[0018] The following are explanations of the labels in the attached diagram:

[0019] 1. Faucet; 11. Faucet body; 111. Slot; 12. Water inlet pipe; 13. Fixing bracket assembly; 131. Bolt; 132. Fixing ring; 133. Nut; 2. Washer; 21. Step; 22. Mounting part; 3. Basin; 31. Mounting hole. Detailed Implementation

[0020] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Reference Figures 1 to 3As shown, this utility model provides a novel leak-proof sealing structure, which includes a faucet 1, a gasket 2, and a basin 3. The gasket 2 has an integrally formed annular stepped portion 21 and an L-shaped mounting portion 22. The upper and lower edges of the stepped portion 21 protrude from the surface of the mounting portion 22. The mounting portion 22 is used to be inserted into the mounting hole 31 of the basin 3 to form a positioning. The stepped portion 21 is attached to the surface of the basin 3. The faucet 1 includes a faucet body 11, a water inlet pipe 12, and a fixing bracket assembly 13. The bottom of the faucet body 11 has a groove 111 that matches the protruding part of the stepped portion 21.

[0022] The fixed bracket assembly 13 includes a bolt 131, a retaining ring 132, and a nut 133. The bottom of the faucet body 11 is provided with a screw hole that mates with the bolt 131. During installation, the bolt 131 passes through the retaining ring 132, the mounting hole 31, and the washer 2 and is connected to the screw hole. The nut 133 is installed on the bolt 131, and it forces the retaining ring 132 to press tightly against the bottom surface of the basin 3.

[0023] In specific installation, there can be multiple water inlet pipes 12, specifically two. One water inlet pipe 12 and bolt 131 are first installed on the faucet 1, and the other water inlet pipe 12 is inserted into the mounting hole 31 from the bottom and then installed on the faucet 1. Then, the fixing ring 132 and nut 133 are installed and fixed from the bottom.

[0024] Working principle: During installation, the stepped portion 21 of the gasket 2 is positioned within the groove 111 on the bottom surface of the faucet body 11. The faucet body 11 with the gasket 2 is then installed into the mounting hole 31 of the basin 3. At this point, the faucet is already connected to one of the water inlet pipes, ensuring that the mounting portion 22 of the gasket 2 is fully inserted into the mounting hole 31 of the basin 3. This mounting portion acts as a positioning element, ensuring that the stepped portion 21 of the gasket 2 completely conforms to the surface of the basin 3, preventing water from flowing into the hole and causing water accumulation on the floor, thus avoiding water loss, stagnant water, and foul odors. Finally, the other water inlet pipe 12 is inserted into the mounting hole 31 from the bottom and installed on the faucet 1. The retaining ring 132 and nut 133 are then installed and secured from the bottom.

[0025] In another embodiment, the faucet of this invention also includes a lifting rod 4. Faucets with a lifting rod 4 are popular in some regions. Faucets with a lifting rod 4 control the drain switch through a copper crossbar, preventing sewage from touching the hand while draining. However, due to the installation structure of the lifting rod and the long-term lifting operation, other faucets in the prior art are prone to misalignment during installation and loosening during subsequent use.

[0026] In this embodiment, the lifting rod 4 passes through the mounting hole 31 and the gasket 2. The gasket 2 of this application simultaneously positions the faucet 1 and the basin 3, preventing eccentricity, resulting in a more stable connection and better sealing. At the same time, it does not obstruct the lifting action and function of the lifting rod 4.

[0027] This utility model is based on a gasket 2 with a stepped portion 21 and a mounting portion 22. The stepped portion 21 can seal the faucet 1 and the basin 3. The mounting portion 22 positions the mounting hole 31 to ensure that the faucet 1, gasket 2 and mounting hole 31 will not shift during installation and use. In addition, the complete fit between the stepped portion 21 and the mounting hole 31 can prevent water from the surface of the basin 3 from flowing into the mounting hole 31, thus achieving a good sealing effect.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not 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 novel leak-proof sealing structure, characterized in that, The structure includes a faucet, a gasket, and a basin. The gasket has an integrally formed annular stepped portion and an L-shaped mounting portion. The upper and lower edges of the stepped portion protrude from the surface of the mounting portion. The mounting portion is used to insert into the mounting hole of the basin for positioning. The stepped portion is attached to the surface of the basin. The faucet includes a faucet body, a water inlet pipe, and a fixing bracket assembly. The bottom of the faucet body has a groove that mates with the protruding part of the stepped portion.

2. The novel leak-proof sealing structure according to claim 1, characterized in that, The fixed bracket assembly includes bolts, retaining rings, and nuts, and the bottom of the faucet body is provided with screw holes that mate with the bolts.

3. The novel leak-proof sealing structure according to claim 2, characterized in that, During installation, the bolt passes through the retaining ring, the mounting hole, and the washer and is connected to the screw hole. The nut is installed on the bolt, and it forces the retaining ring to press against the bottom of the basin.

4. The novel leak-proof sealing structure according to claim 1, characterized in that, The faucet also includes a pull rod that passes through the mounting hole and the gasket.

5. The novel leak-proof sealing structure according to claim 1, characterized in that, There are multiple water inlet pipes.

6. The novel leak-proof sealing structure according to claim 1, characterized in that, There are two water inlet pipes.

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