Bathtub deodorization drainer

Abstract

The utility model provides a bathtub deodorization drainer which comprises a drainer body, the upper end of the drainer body is movably connected with a rebound water blocking cover, the lower end of the drainer body is fixedly connected with an installation bottom hollow column, and the lower end of the installation bottom hollow column is detachably connected with a hollow detachable hollow column. A plurality of arc-shaped hooks are fixedly connected to the upper portion of the inner side wall of the hollowed-out detachable hollow column, foreign matter in water can be blocked through the hollowed-out detachable hollow column below the drainer body, the foreign matter is prevented from flowing into a drainage pipe to be accumulated, and stink is avoided. A tensioning rope penetrates through a tightening ring above the disposable gauze bag, one end of the rope extends to the outside through a matched opening, during cleaning, the drainer body is firstly taken out, the tensioning rope is stretched to seal an opening of the gauze bag, then the hollow detachable hollow column is detached, dirt in the gauze bag is poured out, foreign matter is prevented from being accumulated in a gap of the hollow column, cleaning is more humanized, and cleaning efficiency is improved. And contact between a user and dirt is reduced.

Description

Technical Field

[0001] This utility model relates to a bathtub anti-odor drain device, belonging to the field of hardware equipment technology. Background Technology

[0002] The bathtub drain is controlled by a push-button operation to open and close the drain outlet. When drainage is needed, pressing the button opens the drain outlet using an internal mechanical structure, allowing water to flow out of the bathtub; pressing it again closes the drain outlet. This type of drain is easy to operate, has a relatively attractive appearance, and can be well matched with bathtubs of various styles.

[0003] A bathtub drain assembly with Chinese patent number CN2479075Y consists of a drain pipe, a corrugated pipe, a straight pipe, an overflow trap, and a trapezoidal rubber ring. The drain pipe and the overflow trap are connected by the corrugated pipe and the straight pipe. A trapezoidal rubber ring is installed at the connection between the corrugated pipe and the straight pipe. The trapezoidal rubber ring is pressed tightly against the straight pipe by the male screw and nut on the corrugated pipe opening. The length of the straight pipe can be adjusted at will according to construction needs, so that the bathtub drain assembly can be installed easily and is airtight and watertight.

[0004] Traditional bathtub drains are ineffective at preventing foreign objects from entering the water during drainage. Hair, dander, and bath product residue easily flow into the drain pipes. These impurities gradually accumulate inside the pipes, creating a breeding ground for bacteria, mold, and other microorganisms. These microorganisms multiply rapidly in suitable environments, producing unpleasant odors. These odors then return to the bathroom through the drain, permeating the entire bathroom and severely impacting indoor air quality.

[0005] Therefore, a bathtub odor-proof drain device is proposed. Utility Model Content

[0006] In view of this, the present invention provides a bathtub anti-odor drain device to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0007] The technical solution of this utility model is implemented as follows: A bathtub anti-odor drain includes a drain body, a spring-loaded water-blocking cover is movably connected to the upper end of the drain body, a hollow mounting column is fixedly connected to the lower end of the drain body, a hollow column with a hollow core is detachably connected to the lower end of the hollow mounting column, a plurality of arc-shaped hooks are fixedly connected to the upper part of the inner wall of the hollow column with the plurality of arc-shaped hooks arranged in a ring at equal intervals, an outward-folding sleeve is engaged between the plurality of arc-shaped hooks, a disposable mesh bag is fixedly connected to the lower end of the outward-folding sleeve, a tightening ring is provided above the disposable mesh bag, a tension rope passes through the inner end of the tightening ring, a matching opening is provided on the outer side of the hollow column with the tension rope passing through the matching opening on the side away from the tightening ring, and a protruding vertical part is fixedly connected to the lower inner wall of the hollow column.

[0008] More preferably, an elliptical abutment ball is fixedly connected to the protruding vertical upper end, and the elliptical abutment ball is in contact with the bottom of the disposable mesh bag.

[0009] More preferably, the hollow column at the bottom is provided with external slots on both sides, and the hollow column is provided with internal grooves on both ends.

[0010] More preferably, the inner groove and the corresponding outer latch correspond to each other, and a matching spring is fixedly connected to the inner side wall of the end of the inner groove away from the outer latch.

[0011] More preferably, a protruding flexible block is fixedly connected to one end of the spring near the external bayonet, and the two protruding flexible blocks engage with the corresponding external bayonet.

[0012] More preferably, the outer side of the hollow column at the mounting base is provided with multiple threaded outer rings, and the threaded outer rings are connected to the bathtub drain outlet by threads.

[0013] More preferably, wastewater flows through the inner end of the hollow, detachable column, and foreign matter is stored in the inner end of the disposable mesh bag.

[0014] The present invention has the following advantages due to the adoption of the above technical solution:

[0015] I. This utility model uses a hollow, detachable column at the bottom of the drain assembly to block foreign objects in the water, preventing them from flowing into the drain pipe and accumulating and causing odor. A disposable mesh bag is installed inside the column, which is folded outwards and hung on an arc-shaped hook to collect foreign objects such as hair and dander. A tensioning rope runs through the tightening ring above the disposable mesh bag, with one end of the rope extending to the outside through a matching opening. For cleaning, first remove the drain assembly, stretch the tensioning rope to close the mesh bag opening, then remove the hollow, detachable column, empty the waste from the mesh bag, and replace it with a new disposable mesh bag. Before installation, pull out the tensioning rope. This design prevents foreign objects from accumulating in the gaps of the hollow column, making cleaning more user-friendly and reducing user contact with waste.

[0016] II. This utility model uses an elliptical abutment ball at the bottom of a disposable mesh bag to fix it to the protruding vertical direction. The protruding vertical direction is connected to the inner wall of the hollow column with a hollow structure. The elliptical abutment ball abuts against the middle of the flexible bottom of the mesh bag, making its bottom conical. This facilitates the accumulation of dirt at the lower edge under the action of gravity, leaving sufficient space for sewage to flow out and ensuring smooth drainage.

[0017] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the axial structure of the drain assembly body of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the hollow column with detachable cutout according to this utility model;

[0021] Figure 3 This is a schematic diagram of the disposable mesh bag structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the hollow, detachable column of this utility model.

[0023] Attached reference numerals: 1. Drain body; 2. Rebound water-blocking cover; 3. Hollow mounting column; 4. Hollow column with openwork and removable design; 5. Arc-shaped hook; 6. Outward-folding sleeve; 7. Disposable mesh bag; 8. Tightening ring; 9. Tightening rope; 10. Matching opening; 11. Protruding vertical section; 12. Oval abutment ball; 13. Inner groove opening; 14. External snap-fit; 15. Matching spring; 16. Protruding flexible block; 17. Threaded outer ring. Detailed Implementation

[0024] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0025] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0026] Example 1

[0027] like Figure 1-4 As shown, this utility model embodiment provides a bathtub anti-odor drain, including a drain body 1. A spring-loaded water-blocking cover 2 is movably connected to the upper end of the drain body 1. A hollow mounting column 3 is fixedly connected to the lower end of the drain body 1. A hollow column 4 is detachably connected to the lower end of the hollow mounting column 3. Multiple arc-shaped hooks 5 are fixedly connected to the upper part of the inner side wall of the hollow column 4. The multiple arc-shaped hooks 5 are arranged in a ring at equal intervals. An outward-folding sleeve 6 is engaged between the multiple arc-shaped hooks 5. A disposable mesh bag 7 is fixedly connected to the lower end of the outward-folding sleeve 6. A tightening ring 8 is provided above the disposable mesh bag 7. A tension rope 9 passes through the inner end of the tightening ring 8. A matching opening 10 is opened on the outer side of the hollow column 4. The side of the tension rope 9 away from the tightening ring 8 passes through the matching opening 10.

[0028] The hollow column 3 is symmetrically provided with external slots 14 on both sides. The hollow column 4 is symmetrically provided with internal grooves 13 at both ends. The internal grooves 13 and the corresponding external slots 14 correspond to each other. A matching spring 15 is fixedly connected to the inner wall of the end of the internal groove 13 away from the external slot 14. A protruding flexible block 16 is fixedly connected to the end of the matching spring 15 near the external slot 14. The two protruding flexible blocks 16 are engaged with the corresponding external slots 14.

[0029] Example 2

[0030] like Figure 1-4 As shown, in one embodiment, a protruding vertical 11 is fixedly connected to the lower inner wall of the hollow column 4, and an elliptical ball 12 is fixedly connected to the upper end of the protruding vertical 11. The elliptical ball 12 is in contact with the bottom of the disposable mesh bag 7. Multiple threaded outer rings 17 are provided on the outer side of the hollow column 3. The threaded outer rings 17 are connected to the bathtub drain through threads. Wastewater flows through the inner end of the hollow column 4, and foreign objects are stored in the inner end of the disposable mesh bag 7.

[0031] An elliptical abutment ball 12 is provided at the bottom of the disposable mesh bag 7. The elliptical abutment ball 12 is fixed to the upper end of the protruding vertical 11, which is connected to the lower inner wall of the hollow column 4. The elliptical abutment ball 12 can abut the middle of the flexible bottom of the disposable mesh bag 7, making the bottom of the disposable mesh bag 7 into an inverted cone shape. This shape design allows dirt to gather at the lower edge of the disposable mesh bag 7 under the action of gravity, leaving sufficient space for sewage to flow out and effectively ensuring smooth drainage.

[0032] In operation, this utility model involves: the drain body 1 being installed as a whole at the bathtub drain outlet; the threaded outer ring 17 on the outside of the hollow column 3 is threadedly connected to the bathtub drain outlet to ensure stable and airtight installation; a hollow, detachable column 4 is provided below the drain body 1, whose main function is to block foreign objects in the water, effectively preventing them from flowing into the drain pipe and accumulating to produce odor; a disposable mesh bag 7 is provided inside the hollow, detachable column 4, which is hung on an arc-shaped hook 5 that is equidistantly distributed in a ring on the upper part of the inner wall of the hollow, detachable column 4 via an outward-folding sleeve 6, and is used to fill foreign objects such as hair and dander in the water; a tightening ring 8 is provided above the disposable mesh bag 7, and a tension rope 9 passes through the tightening ring 8; the outer part of the hollow, detachable column 4... The drain has a matching opening 10 on the side. One end of the tension rope 9 passes through the matching opening 10 and extends to the outside. When cleaning the drain, first remove the drain body 1 as a whole, then stretch the tension rope 9 located outside the matching opening 10. At this time, the tension rope 9 will cause the tightening ring 8 to contract, thereby closing the opening of the outward-folding sleeve 6, preventing foreign objects in the disposable mesh bag 7 from spilling out. Then, remove the hollow column 4 from the mounting base hollow column 3, and the dirt in the disposable mesh bag 7 can be easily poured out. This avoids the dirt accumulating directly in the gaps of the hollow column 4, solving the problem of difficult cleaning of traditional drains. This design makes the cleaning process of the drain body 1 more user-friendly, as users do not need to directly contact the dirt, reducing the risk of accidents during cleaning. To avoid discomfort and hygiene risks, after cleaning, a new disposable mesh bag 7 can be replaced. Before installation, the tension rope 9 needs to be pulled out from the matching opening 10 for normal use. In addition, an elliptical abutment ball 12 is provided at the bottom of the disposable mesh bag 7. The elliptical abutment ball 12 is fixed to the upper end of the protruding vertical 11, which is connected to the lower inner wall of the hollow detachable column 4. The elliptical abutment ball 12 can abut the middle of the flexible bottom of the disposable mesh bag 7, making the bottom of the disposable mesh bag 7 an inverted cone shape. This shape design allows dirt to gather at the lower edge of the disposable mesh bag 7 under the action of gravity, leaving sufficient space for sewage to flow out and effectively ensuring smooth drainage. The connection between the hollow detachable column 4 and the mounting bottom hollow column 3 is... In terms of structure, external latches 14 are symmetrically provided on the left and right sides of the mounting hollow column 3, and internal grooves 13 are symmetrically provided on the left and right ends of the hollow detachable column 4. The internal grooves 13 correspond to the external latches 14. A matching spring 15 is fixedly connected to the inner wall of the end of the internal groove 13 away from the external latch 14. A protruding flexible block 16 is fixedly connected to the end of the matching spring 15 near the external latch 14. The two protruding flexible blocks 16 engage with the corresponding external latches 14. When it is necessary to disassemble the hollow detachable column 4, the protruding flexible block 16 in the external latch 14 can be pressed to push the matching spring 15 inward, thereby smoothly separating the hollow detachable column 4 from the mounting hollow column 3. This connection structure is reasonably designed and easy to operate.This facilitates routine maintenance and cleaning for users.

[0033] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A bath deodorizing drain comprising a drain body (1), characterized in that: The upper end of the lower water device body (1) is movably connected with a rebound water blocking cover (2), the lower end of the lower water device body (1) is fixedly connected with a mounting bottom hollow column (3), the lower end of the mounting bottom hollow column (3) is detachably connected with a hollow detachable hollow column (4), a plurality of arc-shaped hooks (5) are fixedly connected above the inner side wall of the hollow detachable hollow column (4), the plurality of arc-shaped hooks (5) are arranged in a ring shape at equal intervals, an everted sleeve (6) is clamped between the plurality of arc-shaped hooks (5), a disposable mesh bag (7) is fixedly connected to the lower end of the everted sleeve (6), a tightening ring (8) is arranged above the disposable mesh bag (7), a tensioning rope (9) penetrates the inner end of the tightening ring (8), a matching hole (10) is formed in the outer side of the hollow detachable hollow column (4), the tensioning rope (9) penetrates the matching hole (10) from the inside to the outside, and a protruding vertical (11) is fixedly connected to the lower inner wall of the hollow detachable hollow column (4).

2. A bath deodorizing water outlet according to claim 1, wherein: The upper end of the protruding vertical (11) is fixedly connected with an oval ball (12), and the oval ball (12) is in contact with the bottom of the disposable mesh bag (7).

3. A bath deodorizing water outlet according to claim 1, wherein: The left and right sides of the mounting bottom hollow column (3) are symmetrically provided with external sockets (14), and the left and right ends of the hollow detachable hollow column (4) are symmetrically provided with inner recessed sockets (13).

4. A bath deodorizing trap according to claim 3, wherein: The inner recessed sockets (13) and the corresponding external sockets (14) correspond to each other, and the inner side wall of one end of the inner recessed socket (13) away from the external socket (14) is fixedly connected with a matching spring (15).

5. A bath deodorizing trap according to claim 4 wherein: The one end of the matching spring (15) close to the external socket (14) is fixedly connected with a protruding dynamic block (16), and the two protruding dynamic blocks (16) are clamped between the corresponding external sockets (14).

6. A bath deodorizing trap according to claim 1, wherein: The outer side of the mounting bottom hollow column (3) is provided with a plurality of threaded outer rings (17), and the threaded outer rings (17) are connected with a bathtub drain through threads.

7. A bath deodorizing trap according to claim 1, wherein: The inner end of the hollow detachable hollow column (4) flows through wastewater, and the inner end of the disposable mesh bag (7) stores foreign matters.

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