Healthy and sanitary bathtub

Abstract

The utility model discloses a healthy and sanitary bathtub which comprises a bathtub body, a disposable environment-friendly film and an air exhaust and water drainage assembly enabling the disposable environment-friendly film to be adsorbed to the inner wall and the edge of the bathtub body. The air exhaust and water drainage assembly comprises a three-way connector arranged on a bathtub bottom water drainage opening of the bathtub body, a water drainage pipe and an air exhaust pipe, wherein the water drainage pipe and the air exhaust pipe are connected with the three-way connector. The other end of the air exhaust pipe is connected with a quick connector used for being connected with an air exhaust pump. A rubber mat is laid at a bathtub bottom water outlet of the bathtub body, and convex points are evenly distributed on at least one face, making contact with the bathtub bottom, of the rubber mat at intervals. According to the utility model, the rubber mat with the spaced convex points is arranged at the water outlet at the bottom of the bathtub body, and the gap channels between the convex points on the rubber mat form the auxiliary air exhaust channel, so that the problem that the environment-friendly film is not sucked in place after air exhaust in the prior art can be solved, and the disposable environment-friendly film is sucked in place.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary wares, in particular to a healthy and hygienic bathtub. Background Art

[0002] A bathtub is a commonly used bathing and sanitary appliance, which is widely used in places such as families, hotels, etc. For the bathtubs in places such as hotels, guesthouses, and commercial clubs, people often worry that the bathtubs are not clean and hygienic, so they do not use or use the bathtub for soaking less frequently.

[0003] In order to solve the concerns of users about the cleanliness and hygiene of the bathtub, in the prior art, a disposable film bathtub cover is often used to cover the bathtub. However, it is difficult for the film bathtub cover to fit perfectly with the bathtub, and it is easy to adhere to the body after getting wet, resulting in a poor user experience. To solve this problem, the applicant developed a suction film bathtub product in the early stage. By setting an air extraction and drainage mechanism at the drain outlet of the bathtub, the film is adsorbed on the bathtub by means of air extraction to form a sanitary film, which can well solve the problems of the film not fitting with the bathtub and the film adhering to the user. However, it was found in the subsequent process that the film could not be sucked in place in some bathtubs, and there is still room for improvement. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the purpose of the present utility model is to provide a healthy and hygienic bathtub. The present utility model provides the following technical solutions:

[0005] A healthy and hygienic bathtub, comprising a bathtub body, a disposable environmental protection film, and an air extraction and drainage assembly for adsorbing the disposable environmental protection film on the inner wall and edge of the bathtub body. The air extraction and drainage assembly includes a three-way joint provided at the bottom drain outlet of the bathtub body, a drain pipe and an air extraction pipe connected to the three-way joint, and the other end of the air extraction pipe is connected with a quick connector for connecting an air extraction pump; a rubber pad is laid at the bottom drain outlet of the bathtub body, and convex points are evenly distributed at intervals on at least the surface of the rubber pad in contact with the bottom of the bathtub.

[0006] Further, a clamping assembly for clamping the disposable environmental protection film is provided around the outer wall of the bathtub body near the upper edge. The fixing part of the clamping assembly is fixedly adhered to the outer wall of the bathtub body, and the movable part of the clamping assembly is detachably clamped on the fixing part.

[0007] Further, one-way valves are provided on both the drain pipe and the air extraction pipe.

[0008] Further, the quick connector is arranged on the outer wall of the bathtub body.

[0009] Further, a through hole is provided at the position of the rubber pad corresponding to the bottom drain outlet.

[0010] Further, the rubber pad covers the entire bottom of the bathtub body or at least a pair of opposite sides of the rubber pad extend to the transition part between the inner wall and the bottom of the bathtub body.

[0011] Further, a plurality of suction cups are provided on the surface of the rubber pad that contacts the bottom of the bathtub.

[0012] The utility model has the following beneficial effects:

[0013] By arranging a rubber pad with spaced bumps at the drain opening at the bottom of the bathtub body of the utility model, and using the gap channels between the bumps on the rubber pad to form an auxiliary air extraction channel, the problem that the disposable environmental protection film cannot be sucked in place in the later stage of air extraction in the prior art can be solved, and the disposable environmental protection film can be sucked in place. Description of the Drawings

[0014] Figure 1 is a schematic diagram of the utility model;

[0015] Figure 2 is a schematic structural diagram of the utility model before air extraction;

[0016] Figure 3 is a schematic structural diagram of the clamping assembly of the utility model;

[0017] Figure 4 is a partial structural diagram of the rubber pad of the utility model. Detailed Embodiments

[0018] Next, the technical solutions in the embodiments of the utility model will be further described in conjunction with the drawings in the embodiments of the utility model.

[0019] As Figures 1-4 shown, the utility model provides a technical solution: a healthy and hygienic bathtub, including a bathtub body 1, a disposable environmental protection film 2, and an air extraction and drainage assembly 3 for adsorbing the disposable environmental protection film 2 on the inner wall and edge of the bathtub body 1.

[0020] A clamping assembly 21 for clamping the disposable environmental protection film 2 is provided on a circle of the outer wall of the bathtub body 1 near the upper edge. The fixing member of the clamping assembly 21 is fixedly adhered to the outer wall of the bathtub body 1, and the movable member of the clamping assembly 21 is detachably clamped on the fixing member. Through the clamping assembly 21, the edge of the disposable environmental protection film 2 is clamped and fixed, and a closed air extraction space is formed between the disposable environmental protection film 2 and the cavity of the bathtub body 1. After use, the movable member can be removed to take out the disposable environmental protection film 2.

[0021] The air extraction and drainage assembly 3 includes a tee joint 31 provided at the bottom drain opening of the bathtub body 1, a drain pipe 32 and an air extraction pipe 33 connected to the tee joint 31. The other end of the air extraction pipe 33 is connected with a quick connector 36 for connecting an external air extraction pump, and the quick connector 36 is arranged on the outer wall of the bathtub body 1; check valves 35 are provided on both the drain pipe 32 and the air extraction pipe 33, so that neither water nor air can flow back; a rubber pad 34 is laid at the bottom drain opening of the bathtub body 1, and a pair of opposite sides of the rubber pad 34 at least extend to the transition part between the inner wall and the bottom of the bathtub body 1. A through hole (not shown) is provided at the position corresponding to the bottom drain opening on the rubber pad 34, and the through hole serves as the main air extraction channel; bump points 341 are evenly distributed at intervals on at least the surface of the rubber pad 34 in contact with the bottom, and auxiliary air extraction channels are formed by the gap channels between the bump points 341 on the rubber pad 34; a plurality of suction cups 342 are provided on the surface of the rubber pad 34 in contact with the bottom, which is convenient for fixing the rubber pad 34 to the bottom and also plays a role in anti-slip. Through the applicant's test and observation, the part where the environmental protection film cannot be sucked in place is mainly the transition part between the inner wall and the bottom of the bathtub body. The reason why the present utility model solves the problem that the environmental protection film cannot be sucked in place in the prior art by setting the rubber pad is that many air extraction channels will be formed between the bump points evenly distributed at intervals on the lower surface of the rubber pad, and the air extraction channels will communicate with the entire circumferential transition section of the bathtub, so that the environmental protection film can be sucked in place.

[0022] The using process of the present utility model is as follows: first, tightly plug the drain plug of the bathtub body, then lay a disposable environmental protection film on the bathtub body and fix and seal it through the clamping assembly, connect an external air extraction pump to the air extraction joint and then extract air. The environmental protection film slowly adsorbs downward until it is completely adsorbed on the inner surface of the bathtub body and then stop extracting air, then let water in for a bath. After the bath is completed, tear off the disposable environmental protection film for drainage, and finally remove the entire disposable environmental protection film.

[0023] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A healthy and sanitary bathtub, characterized by: The invention comprises a bathtub body (1), a disposable environmentally friendly film (2), and an air extraction and drainage assembly (3) for adsorbing the disposable environmentally friendly film (2) on the inner wall and edge of the bathtub body (1); the air extraction and drainage assembly (3) comprises a three-way joint (31) arranged on the bottom drainage outlet of the bathtub body (1), a drainage pipe (32) and an air extraction pipe (33) connected to the three-way joint (31); the other end of the air extraction pipe (33) is connected to a quick connector (36) for connecting to an air extraction pump; a rubber pad (34) is laid at the bottom drainage outlet of the bathtub body (1); and convex points (341) are evenly distributed at intervals on at least one surface of the rubber pad (34) that contacts the bottom of the bathtub.

2. A healthy and sanitary bathtub according to claim 1, characterized in that: A clamping assembly (21) for clamping a disposable environmentally friendly film (2) is provided around the outer wall of the bathtub body (1) near the upper edge, the fixing piece of the clamping assembly (21) is glued and fixed to the outer wall of the bathtub body (1), and the movable piece of the clamping assembly (21) is detachably clamped on the fixing piece.

3. A healthy and sanitary bathtub according to claim 1, characterized in that: Both the drainage pipe (32) and the air extraction pipe (33) are provided with a one-way valve (35).

4. A healthy and sanitary bathtub according to claim 1, characterized in that: The quick connector is arranged on the outer wall of the bathtub body.

5. A healthy and sanitary bathtub according to claim 1, characterized in that: A through hole is provided on the rubber pad (34) at a position corresponding to the drain port at the bottom of the cylinder.

6. A healthy and sanitary bathtub according to claim 1, characterized in that: The rubber pad (34) covers the entire bottom of the bathtub body (1), or at least a pair of opposite sides of the rubber pad (34) extend to the transition portion between the inner wall of the bathtub body (1) and the bottom.

7. A healthy and sanitary bathtub according to claim 1, characterized in that: A plurality of suction cups (342) are arranged on the surface of the rubber pad (34) that contacts the cylinder bottom.

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