Bathtub overflow device

Abstract

The bathtub overflow device comprises an overflow connector, an inner buckling overflow strip, a decorative surface cover and a first screw, a water inlet of the overflow connector is communicated with an overflow opening of a bathtub, a first screw hole column is arranged in the overflow connector, the inner buckling overflow strip comprises a panel and an annular wall arranged on the rear end face of the panel, and the annular wall penetrates through the overflow opening to be inserted into the water inlet. The inner wall of the overflow connector is in sealed connection with the annular wall, the panel abuts against the inner wall of the bathtub in a sealed mode, an overflow notch and a screw hole are formed in the panel, and a first screw penetrates through the screw hole to be connected with the first screw hole column. The internally-buckled overflow strip is inserted into the water inlet of the overflow connector from the front face of the bathtub, when the water level exceeds the opening of the decorative face cover, water enters the internally-buckled overflow strip through the overflow notch and then is discharged through the overflow connector, and the water is prevented from making contact with mixed resin at the overflow opening in the whole process.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bathtub technical field, in particular to a bathtub overflow. BACKGROUND

[0002] The bathtub overflow is installed at the overflow port of the bathtub, and the material at the overflow port of the existing bathtub is usually mixed resin or fiber material, and the overflow strip needs to be installed by glass glue from the inside of the bathtub. After long-term contact with water, the mixed resin or fiber is prone to mildew and blackening, and bacteria breed, and the traditional installation mode of glass glue is not convenient for later maintenance or replacement. SUMMARY

[0003] The utility model aims at at least one of the above technical problems in the prior art to some extent. To this end, the utility model provides a bathtub overflow.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0005] According to the bathtub overflow of the utility model embodiment, the overflow joint is installed on the outside of the bathtub, the water inlet of the overflow joint is communicated with the overflow port of the bathtub, the water outlet of the overflow joint is communicated with the drainage system of the bathtub, the first screw hole column is arranged in the overflow joint, the position of the first screw hole column is opposite to the water inlet, the inner buckle overflow strip includes a panel and an annular wall arranged at the rear end face of the panel, the annular wall is inserted into the water inlet through the overflow port, and the inner wall of the overflow joint and the annular wall are in sealing connection, the panel is sealingly abutted to the inner wall of the bathtub, the panel is provided with an overflow notch and a screw hole, the overflow notch is communicated with the water inlet, the first screw passes through the screw hole and is connected with the first screw hole column, the decorative cover is arranged on the panel, and an opening is formed in the peripheral wall of the decorative cover.

[0006] According to the bathtub overflow of the utility model embodiment, at least the following beneficial effects are achieved:

[0007] 1. The inner buckle overflow strip of the utility model is inserted into the water inlet of the overflow joint from the front of the bathtub, when the water level exceeds the opening of the decorative cover, the water enters the inner buckle overflow strip through the overflow notch, and then is discharged through the overflow joint, so that the water is prevented from contacting the mixed resin at the overflow port throughout the process, the mildew and blackening problem caused by the contact between the material of the overflow port and water is solved, the breeding path of bacteria is blocked, and the sanitary safety is improved.

[0008] 2. The utility model improves the installation mode of the overflow, locks the inner buckle overflow strip on the overflow joint by the first screw, realizes the front locking screw installation, does not need glass glue, simplifies the installation process, and is convenient for later maintenance.

[0009] According to some embodiments of the present application, the outer side of the annular wall is provided with a first sealing rubber ring, the first sealing rubber ring is arranged along the outer periphery of the annular wall, and the first sealing rubber ring abuts against the inner wall of the overflow joint.

[0010] According to some embodiments of the present application, the rear end surface of the panel is provided with a second sealing rubber ring, the second sealing rubber ring is arranged along the four peripheral edges of the panel, and the second sealing rubber ring abuts against the inner wall of the bathtub.

[0011] According to some embodiments of the present application, the overflow port, the water inlet port, the inner buckle overflow strip and the decorative cover are all in strip shape.

[0012] According to some embodiments of the present application, the opening is arranged at the bottom of the decorative cover, the opening is in strip shape and is arranged along the length direction of the decorative cover.

[0013] According to some embodiments of the present application, the panel is further provided with a second screw, the two ends of the front end surface of the panel in the length direction are provided with protrusions, the protrusions are recessed inward to form dovetail groove-shaped clamping grooves on the side facing the center of the panel, the two ends of the interior of the decorative cover in the length direction are provided with second screw hole columns which are inclined downward, and the second screw passes through the second screw hole columns and abuts against the clamping grooves.

[0014] According to some embodiments of the present application, when the second screw abuts against the clamping grooves, the peripheral wall edge of the decorative cover abuts against the inner wall of the bathtub.

[0015] According to some embodiments of the present application, the first screw and the first screw hole column are both provided with two, and the two first screw hole columns are arranged along the length direction of the water inlet port.

[0016] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0018] Figure 1 is an exploded view of the bathtub overflow device of the present application;

[0019] Figure 2 is an assembly cutaway view of the bathtub overflow device of the present application;

[0020] Figure 3 is a structural view of the decorative cover of the present application;

[0021] Figure 4is a structural diagram of the inner buckle overflow strip of the utility model;

[0022] Figure 5 is a mounting schematic diagram of the bathtub overflow device of the utility model.

[0023] Fig. 1 is a structural diagram of the inner buckle overflow strip of the utility model. DETAILED DESCRIPTION

[0024] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model.

[0025] Referring to Figures 1-5 A bathtub overflow device, comprising an overflow connector 100, an inner buckle overflow strip 200, a decorative cover 300 and a first screw 400, the inner buckle overflow strip 200 is made of antibacterial ABS material, the overflow connector 100 is installed on the outside of a bathtub 500, the water inlet 110 of the overflow connector 100 is communicated with the overflow port 510 of the bathtub 500, the water outlet 120 of the overflow connector 100 is communicated with the drainage system of the bathtub 500, the overflow connector 100 is provided with a first screw hole column 130, the position of the first screw hole column 130 is opposite to the water inlet 110, the inner buckle overflow strip 200 comprises a panel 210 and an annular wall 220 arranged on the rear end surface of the panel 210, the annular wall 220 is inserted into the water inlet 110 through the overflow port 510, and the inner wall of the overflow connector 100 and the annular wall 220 are sealingly connected, the panel 210 is sealingly abutted against the inner wall of the bathtub 500, the panel 210 is provided with an overflow groove 211 and a screw hole 212, the overflow groove 211 is communicated with the water inlet 110, the first screw 400 is connected with the first screw hole column 130 through the screw hole 212, the decorative cover 300 is arranged on the panel 210, and the outer peripheral wall of the decorative cover 300 is provided with an opening 310.

[0026] The inner buckle overflow strip 200 is inserted into the water inlet 110 of the overflow connector 100 from the front of the bathtub 500, when the water level exceeds the opening 310 of the decorative cover 300, the water enters the inner buckle overflow strip 200 through the overflow groove 211, and then is discharged through the overflow connector 100, the whole process prevents the water from contacting the mixed resin at the overflow port 510, solves the mildew and blackening problem caused by the contact between the material of the overflow port 510 and the water, blocks the way of bacterial breeding, and improves the sanitary safety. The installation mode of the overflow device is improved, the inner buckle overflow strip 200 is locked on the overflow connector 100 by the first screw 400, the front screw locking installation is realized, the glass glue is not needed, the installation process is simplified, and the later maintenance is facilitated.

[0027] In some embodiments of the utility model, the outer side of annular wall 220 is equipped with first sealing rubber ring 221, first sealing rubber ring 221 is along the circumference of annular wall 220 Setting, first sealing rubber ring 221 and the inner wall of overflow connector 100 abut. Inner buckle overflow strip 200 is sealedly connected with overflow connector 100 through first sealing rubber ring 221.

[0028] In some embodiments of the utility model, the rear end face of panel 210 is equipped with second sealing rubber ring 213, second sealing rubber ring 213 is along the four peripheral edges of panel 210 Setting, second sealing rubber ring 213 and the inner wall of bathtub 500 abut. Inner buckle overflow strip 200 is sealedly connected with the inner wall of bathtub 500 through second sealing rubber ring 213. First sealing rubber ring 221 and second sealing rubber ring 213 constitute double-layer water leakage prevention design, guaranteeing sealing property.

[0029] In some embodiments of the utility model, overflow port 510, water inlet 110, inner buckle overflow strip 200 and decorative cover 300 are all long strip-shaped. Long strip-shaped design can timely discharge the excess water in bathtub 500.

[0030] In some embodiments of the utility model, opening 310 is arranged at the bottom of decorative cover 300, opening 310 is long strip-shaped and is arranged along the length direction of decorative cover 300. Water enters overflow groove 211 from opening 310 at the bottom of decorative cover 300, decorative cover 300 covers inner buckle overflow strip 200 from the front, and no hole can be seen from the front of bathtub 500, so that the appearance is kept simple, as shown in Figure 5 .

[0031] In some embodiments of the utility model, still include second screw 600, the both ends of panel 210 front end surface length direction is equipped with lug 214, lug 214 on the side of the center of panel 210 towards inwards recess forms dovetail groove -like clamping slot 215, the both ends of the inside length direction of decorative surface cover 300 is equipped with second screw hole column 320 of downwardly inclined, second screw 600 passes through second screw hole column 320 and abuts in clamping slot 215. When installing, second screw 600 is screwed into second screw hole column 320 in advance, then cover decorative surface cover 300, use screwdriver from opening 310 to lock second screw 600 in the inside, the second screw 600 of both ends of decorative surface cover 300 is clamped in clamping slot 215 simultaneously, to fasten decorative surface cover 300.

[0032] In some embodiments of the utility model, when second screw 600 abuts tightly clamping slot 215, the outer circumferential wall edge of decorative surface cover 300 is in abutment on the inner wall of bathtub 500. The dovetail groove -like clamping slot 215 is designed to be about 60 ° inclined, to ensure that decorative surface panel 210 is closely attached to the inner wall of bathtub 500 when second screw 600 is locked.

[0033] In some embodiments of the utility model, first screw 400 and first screw hole column 130 are both provided with two, two first screw hole columns 130 are arranged along the length direction of water inlet 110. The long strip-shaped inner buckle overflow strip 200 is fixed by two first screws 400, to improve the installation stability.

[0034] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A bath overflow, characterised in that, The overflow joint (100) is installed on the outside of the bathtub (500), the water inlet (110) of the overflow joint (100) is communicated with the overflow port (510) of the bathtub (500), the water outlet (120) of the overflow joint (100) is communicated with the drainage system of the bathtub (500), the first threaded hole column (130) is arranged in the overflow joint (100), the position of the first threaded hole column (130) is opposite to the water inlet (110), the inner buckle overflow strip (200) comprises a panel (210) and an annular wall (220) arranged on the rear end face of the panel (210), the annular wall (220) is inserted into the water inlet (110) through the overflow port (510), and the inner wall of the overflow joint (100) and the annular wall (220) are in sealing connection, the panel (210) is sealed and abuts against the inner wall of the bathtub (500), the panel (210) is provided with an overflow notch (211) and a threaded hole (212), the overflow notch (211) is communicated with the water inlet (110), the first screw (400) is connected with the first threaded hole column (130) through the threaded hole (212), and the decorative cover (300) is arranged on the panel (210), and the outer peripheral wall of the decorative cover (300) is provided with an opening (310).

2. A bath overflow according to claim 1, wherein, The outer side of the annular wall (220) is provided with a first sealing rubber ring (221), the first sealing rubber ring (221) is arranged along the outer periphery of the annular wall (220), and the first sealing rubber ring (221) abuts against the inner wall of the overflow joint (100).

3. The bath overflow according to claim 1, wherein, The rear end face of the panel (210) is provided with a second sealing rubber ring (213), the second sealing rubber ring (213) is arranged along the four peripheral edges of the panel (210), and the second sealing rubber ring (213) abuts against the inner wall of the bathtub (500).

4. The bath overflow according to claim 1, wherein, The overflow port (510), the water inlet (110), the inner buckle overflow strip (200) and the decorative cover (300) are all long strips.

5. A bath overflow according to claim 4, wherein, The opening (310) is arranged on the bottom of the decorative cover (300), and the opening (310) is a long strip and is arranged along the length direction of the decorative cover (300).

6. A bath overflow according to claim 5, wherein, Further comprising a second screw (600), the front end face of the panel (210) is provided with a protrusion (214) at both ends in the length direction, the protrusion (214) is recessed inward to form a dovetail-shaped clamping groove (215) on one side of the center of the panel (210), the inner part of the decorative cover (300) is provided with a second threaded hole column (320) inclined downward at both ends in the length direction, and the second screw (600) passes through the second threaded hole column (320) and abuts against the clamping groove (215).

7. A bath overflow according to claim 6, wherein When the second screw (600) abuts against the clamping groove (215), the outer peripheral wall edge of the decorative cover (300) abuts against the inner wall of the bathtub (500).

8. The bath overflow according to claim 4, wherein, The first screw (400) and the first screw hole column (130) are both provided with two, and the two first screw hole columns (130) are arranged along the length direction of the water inlet (110).

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