Vacuum suction coating and film changing bathtub

Abstract

The utility model discloses a vacuum absorbing and film changing bathtub, which belongs to the technical field of bathing devices and comprises a bathtub body, a bathtub film, a fixing component and a negative pressure component, the bathtub body is mounted on the ground, a leveling component is arranged at the bottom of the bathtub body, the bathtub film covers the surface of the bathtub body, and a drainage component is arranged in the center of the bathtub film. The fixing assembly is installed on the outer side wall of the bathtub body, the edge of the bathtub film is fixed to the outer side wall of the bathtub body through the fixing assembly, the negative pressure assembly is arranged on the outer side of the bathtub body, and the negative pressure assembly penetrates through the side wall of the bathtub body and extends to the inner side wall of the bathtub body. The problems that in the prior art, due to the fact that a film is attached to the surface of a bathtub through an adhesive tape and sewage is discharged through the operation of tearing the film, it is difficult to guarantee that the film is completely attached to the surface of the bathtub, bubbles and wrinkles are likely to be generated, the using effect is affected, and sewage still flows through the surface of the bathtub body to cause pollution are solved. And the sanitation of the bathtub and the bathing experience of the user are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bathing device technical field, concretely relates to a vacuum suction covers membrane bathtub. BACKGROUND

[0002] With the improvement of people's living standards, higher requirements are put forward for the function and sanitary standard of bathroom products. As an important bathroom facility, the design and use experience of the bathtub are increasingly concerned.

[0003] Traditional bathtubs mostly adopt fixed materials, and after long-term use, a large amount of dirt and bacteria will be attached to the surface of the bathtub body, which is difficult to clean thoroughly. Moreover, frequent cleaning operations not only consume a lot of manpower and time, but also may cause wear and tear on the surface of the bathtub, shortening its service life.

[0004] Some bathtubs introduce a replaceable membrane design, and users can achieve cleaning of the surface of the bathtub by replacing the membrane. However, such bathtubs have obvious defects in membrane replacement operation. The membrane replacement process requires the use of adhesive tape to attach the membrane to the bathtub, which not only consumes time and effort, but also makes it difficult to ensure that the membrane is completely attached to the surface of the bathtub, which may cause air bubbles and wrinkles, affecting the use effect. Moreover, after bathing is completed, the membrane is often torn off, and the sewage is discharged into the drain of the bathtub, so that the sewage still flows through the surface of the bathtub body, causing pollution.

[0005] Therefore, how to provide a vacuum suction covers membrane bathtub to solve the defects in the prior art is a technical problem that needs to be solved by those skilled in the art. CONTENT OF THE UTILITY MODEL

[0006] Therefore, the utility model provides a vacuum suction covers membrane bathtub to solve the problem that the membrane cannot be completely attached to the surface of the bathtub due to the use of adhesive tape to attach the membrane to the surface of the bathtub and the operation of tearing off the membrane to discharge sewage, which may cause air bubbles and wrinkles, affect the use effect, and cause pollution of the sewage flowing through the surface of the bathtub body.

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0008] The utility model discloses a vacuum suction covers membrane bathtub, which comprises:

[0009] The bathtub body is installed on the ground, and the bottom of the bathtub body is provided with a leveling assembly;

[0010] The bathtub membrane is covered on the surface of the bathtub body, and the center of the bathtub membrane is provided with a drainage assembly;

[0011] The fixing assembly is installed on the outer side wall of the bathtub body, and the fixing assembly fixes the edge of the bathtub membrane on the outer side wall of the bathtub body;

[0012] A negative pressure assembly is arranged outside the bathtub body and extends through the sidewall of the bathtub body to the inner sidewall of the bathtub body.

[0013] Further, the fixing assembly comprises:

[0014] A base is annular and is arranged on the outer sidewall of the bathtub body, an inner portion of the base is provided with a clamping groove, and opposite inner sidewalls of the clamping groove are respectively integrally formed with first limiting protrusions.

[0015] A pair of outer fasteners are arranged and clamped in the clamping groove, opposite outer sidewalls of the outer fasteners are respectively integrally formed with second limiting protrusions, the second limiting protrusions are clamped and matched with the first limiting protrusions, and an inner portion of the outer fastener is provided with a clamping groove.

[0016] A sealing portion is arranged in the clamping groove.

[0017] Further, the drainage assembly comprises:

[0018] An upper shell is arranged at a central position of the bathtub film, and a top portion of the upper shell is provided with a water inlet hole.

[0019] A lower shell is interference-connected to an inner portion of the upper shell, a bottom portion of the lower shell is provided with a drainage hole, and the bottom portion of the lower shell is provided with a connecting portion, and a top portion of the connecting portion is provided with a sliding rod.

[0020] A top plug is slidingly connected to the top portion of the sliding rod, and a top portion of the top plug is provided with a sealing ring.

[0021] A spring is arranged in the outer shell, one end of the spring is connected to a bottom portion of the top plug, and the other end of the spring is connected to the top portion of the connecting portion.

[0022] Further, the negative pressure assembly comprises:

[0023] An air suction port is arranged on the inner sidewall of the bathtub body, and the air suction port is provided with a one-way valve in an inner portion thereof.

[0024] A hose is connected to the air suction port at one end and passes through the outer sidewall of the bathtub body at the other end.

[0025] A vacuum pump is arranged outside the bathtub body, and the vacuum pump is connected in communication with the air suction port through the hose.

[0026] Further, the leveling assembly comprises:

[0027] A pair of supports are arranged and arranged on the bottom portion of the bathtub body.

[0028] Supporting feet are threadedly connected to the bottom of the support.

[0029] Further, the sealing part is made of soft rubber.

[0030] The utility model discloses a bath body can be adjusted flexibly according to different ground conditions, ensures that bath always keeps horizontal state, avoids the waterlogging and inconvenient use caused by the inclination of bath, greatly reduces the installation difficulty, reduces installation time and manpower cost, through setting up drainage component, makes the user can not tear down the film under the condition, and sewage is discharged through the drain hole at the bottom of bath body, ensures that sewage does not contact the inner surface of bath body in the whole use process, realizes the cleaning of the inner surface of bath body, through setting up fixed component, makes bath film can be fixed on the outside wall of bath body under the condition of ensuring the sealing, provides the convenience for the cooperation of subsequent negative pressure component, through setting up negative pressure component, makes the inside of bath body form negative pressure environment, makes bath film closely adhere to the surface of bath body, avoids the bubble, wrinkle when manual film replacement, ensures film replacement efficiency, guarantees the sealing property and the neatness of bath surface. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained without creative labor on the basis of the provided drawings.

[0032] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions that can be implemented by the utility model, so they do not have the substantial meaning of technology, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that can be produced by the utility model, should still fall within the scope covered by the technical content disclosed by the utility model.

[0033] Figure 1 A vacuum suction film replacement bath is provided by the utility model, and a three-dimensional view of the vacuum suction film replacement bath is shown in the following figure:

[0034] Figure 2 A leveling assembly is provided by the utility model, and a three-dimensional view of the leveling assembly is shown in the following figure:

[0035] Figure 3 A fixing assembly is provided by the utility model, and a three-dimensional view of the fixing assembly is shown in the following figure:

[0036] Figure 4 A bath body is provided by the utility model, and a sectional view of the bath body is shown in the following figure:

[0037] Figure 5 A place provided by the utility model amplification figure;

[0038] Figure 6 Drainage assembly provided by the utility model cross section view;

[0039] Figure 7 Negative pressure assembly provided by the utility model cross section view;

[0040] Figure 8 B place provided by the utility model amplification figure.

[0041] In the figure: 1 bathtub body; 2 bathtub film; 3 fixed assembly; 31 base; 32 clamping groove; 33 first limit synapse; 34 outer buckle; 35 second limit synapse; 36 clamping groove; 37 sealing part; 4 negative pressure assembly; 41 suction port; 42 one-way valve; 43 hose; 44 vacuum pump; 5 leveling assembly; 51 support; 52 support foot; 6 drainage assembly; 61 upper shell; 62 lower shell; 63 water inlet hole; 64 drainage hole; 65 connecting part; 66 sliding rod; 67 plug; 68 sealing ring; 69 spring. DETAILED DESCRIPTION

[0042] The following specific embodiments of the utility model are described by the specific embodiments of the utility model, and those skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0043] Please refer to Figures 1-8 , now a vacuum suction coating film bath is disclosed, the utility model has 4 parts, such as Figures 1-2As shown, including bathtub body 1, bathtub film 2, fixed assembly 3, negative pressure assembly 4, bathtub body 1 is installed on the ground, the bottom of bathtub body 1 is provided with leveling assembly 5, bathtub film 2 covers on the surface of bathtub body 1, the center of bathtub film 2 is provided with drainage assembly 6, fixed assembly 3 is installed on the outer side wall of bathtub body 1, fixed assembly 3 fixes the edge of bathtub film 2 on the outer side wall of bathtub body 1, negative pressure assembly 4 is arranged on the outside of bathtub body 1, negative pressure assembly 4 extends to the inner side wall of bathtub body 1 through the side wall of bathtub body 1. In this embodiment, drainage assembly 6 is installed at the center of bathtub film 2, which can be pre-installed when leaving the factory or installed by oneself after arriving home. By setting leveling assembly 5, bathtub body 1 can be flexibly adjusted according to different ground conditions, ensuring that the bathtub always remains horizontal, avoiding water accumulation and inconvenience caused by the inclination of the bathtub, greatly reducing the installation difficulty, reducing the installation time and labor cost. By setting drainage assembly 6, the user can drain the sewage through the drain at the bottom of bathtub body 1 without tearing the film, ensuring that the sewage does not come into contact with the inner surface of bathtub body 1 during the entire use process, achieving the cleaning of the inner surface of bathtub body 1. By setting fixed assembly 3, bathtub film 2 can be quickly fixed on the outer side wall of bathtub body 1 while ensuring the sealing, providing convenience for subsequent cooperation with negative pressure assembly 4. By setting negative pressure assembly 4, a negative pressure environment is formed on the inside of bathtub body 1, which promotes bathtub film 2 to tightly fit the surface of bathtub body 1, avoids air bubbles and wrinkles during manual film replacement, ensures the film replacement efficiency, and guarantees the sealing and cleanliness of the bathtub surface.

[0044] In use, first, drainage assembly 6 is inserted into the drain at the bottom of bathtub body 1, then bathtub film 2 is laid on the inner surface of bathtub body 1, then the edge of bathtub film 2 is fixed on the outer side wall of bathtub body 1 through fixed assembly 3, and negative pressure assembly 4 is started to make bathtub film 2 tightly fit the inner surface of bathtub body 1. After use, press drainage assembly 6 to make the internal sewage drain through the drain at the bottom of bathtub body 1, then release the fixation of fixed assembly 3 and the edge of bathtub film 2, and then take out bathtub film 2.

[0045] In one specific embodiment, as Figure 3 , Figure 4 , Figure 5As shown, the fixing assembly 3 comprises a base 31, an outer buckle 34, and a sealing part 37. The base 31 is annular in structure and is installed on the outer side wall of the bathtub body 1. An inner side wall of the base 31 is provided with a clamping groove 32. The opposite two inner side walls of the clamping groove 32 are respectively integrally provided with a first limiting protrusion 33. The outer buckle 34 is provided in pairs and is clamped and connected in the clamping groove 32. The opposite two outer side walls of the outer buckle 34 are respectively integrally provided with a second limiting protrusion 35. The second limiting protrusion 35 is clamped and connected with the first limiting protrusion 33. The inner side wall of the outer buckle 34 is provided with a clamping groove 36. The sealing part 37 is installed in the clamping groove 36. Preferably, the sealing part 37 is made of soft rubber. In this embodiment, as shown in Figure 3 As shown, the number of the outer buckle 34 is two. The base 31 is annularly arranged on the outer side wall of the bathtub body 1. The two outer buckles 34 are respectively clamped and connected with the base 31 from both sides. Figure 5 As shown, the first limiting protrusion 33 extends along the base 31. The second limiting protrusion 35 extends along the outer buckle 34. The cross section of the first limiting protrusion 33 and the second limiting protrusion 35 is semispherical. The sealing part 37 extends along the clamping groove 36 of the outer buckle 34. The cross section of the sealing part 37 is semispherical. Figure 5 As shown, when the outer buckle 34 is clamped with the base 31, the edge of the sealing part 37 is pressed on the bathtub film 2. Since the sealing part 37 is made of soft rubber, it will deform to a certain extent when being pressed, so as to tightly adhere the bathtub film 2 to the outer side wall of the bathtub body 1, thereby increasing the sealing performance. When being installed, the outer buckle 34 is inserted into the clamping groove 32. The first limiting protrusion 33 and the second limiting protrusion 35 are pressed with each other, so that the outer buckle 34 is deformed to be clamped and connected with the base 31. When being disassembled, the outer side wall of the outer buckle 34 is pressed from the top and bottom sides, so that the outer buckle 34 is deformed. The outer buckle 34 is pulled out from the clamping groove 32.

[0046] In a specific embodiment, as shown in Figure 2 , Figure 6As shown, the drainage assembly 6 includes an upper housing 61, a lower housing 62, a top plug 67, and a spring 69. The upper housing 61 is installed at the center of the bathtub membrane 2. A water inlet hole 63 is provided at the top of the upper housing 61. The lower housing 62 is interference-fitted to the inside of the upper housing 61. A drain hole 64 is provided at the bottom of the lower housing 62. A connecting part 65 is provided at the bottom of the lower housing 62. A sliding rod 66 is provided at the top of the connecting part 65. The top plug 67 is slidably connected to the top of the sliding rod 66. A sealing ring 68 is provided at the top of the top plug 67. The spring 69 is located inside the outer shell. One end of the spring 69 is connected to the bottom of the top plug 67, and the other end of the spring 69 is connected to the top of the connecting part 65. In this embodiment, the diameter of the water inlet hole 63 is smaller than the diameter of the top plug 67 and smaller than the inner diameter of the upper housing 61. The upper shell 61 and the lower shell 62 are connected by an interference fit. A hole is drilled in the middle of the bathtub membrane 2, and the upper shell 61 and the lower shell 62 are connected from both sides of the hole. This can be pre-set at the factory or connected by the user after delivery. The drain outlet at the bottom of the bathtub body 1 can be either left without a rotatable sealing cap, allowing the drain assembly 6 to be inserted as a whole, or the drain assembly 6 can be designed to be smaller so that it can be inserted into the drain outlet.

[0047] In a specific embodiment, such as Figure 7 As shown, the negative pressure assembly 4 includes an air extraction port 41, a hose 43, and a vacuum pump 44. The air extraction port 41 is located on the inner wall of the bathtub body 1, and a one-way valve 42 is installed inside the air extraction port 41. One end of the hose 43 is connected to the air extraction port 41, and the other end extends out of the outer wall of the bathtub body 1. The vacuum pump 44 is located on the outer side of the bathtub body 1 and is connected to the air extraction port 41 through the hose 43. In this embodiment, the vacuum pump 44 removes the air between the bathtub membrane 2 and the inner surface of the bathtub body 1, and the one-way valve 42 ensures that the pressure remains low, resulting in fewer air bubbles and wrinkles in the bathtub membrane 2 and a better installation effect.

[0048] In a specific embodiment, such as Figure 2 , Figure 8 As shown, the leveling component 5 includes brackets 51 and support feet 52. The brackets 51 are arranged in pairs and installed at the bottom of the bathtub body 1; the support feet 52 are threadedly connected to the bottom of the brackets 51. In this embodiment, there are two brackets 51 and four support feet 52. The height of the support feet 52 can be finely adjusted by a simple threaded rotation operation to ensure that the bathtub always remains level.

[0049] The usage process of this utility model embodiment is as follows:

[0050] In use, first, the drainage assembly 6 is inserted into the drainage port at the bottom of the bathtub body 1, and then the bathtub film 2 is laid on the inner surface of the bathtub body 1; second, the edge of the bathtub film 2 is placed in the clamping groove 32, the outer fastener 34 is inserted into the clamping groove 32, the first limiting protrusion 33 and the second limiting protrusion 35 are pressed against each other, the outer fastener 34 is deformed relative to the base 31, and the clamping connection is formed; finally, the negative pressure assembly 4 is started to make the bathtub film 2 closely adhere to the inner surface of the bathtub body 1.

[0051] After use, first, the top plug 67 is pressed to discharge the sewage in the inside; second, the outer side wall of the outer fastener 34 is pressed from the upper and lower sides, the outer fastener 34 is deformed, and the outer fastener 34 is pulled out of the clamping groove 32; finally, the bathtub film 2 can be taken out.

[0052] Although the utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model all belong to the scope of protection required by the utility model.

Claims

1. A vacuum suction membrane replacement bathtub, characterized in that, include: The bathtub body (1) is installed on the ground, and a leveling component (5) is provided at the bottom of the bathtub body (1). A bathtub membrane (2) is covered on the surface of the bathtub body (1), and a drain assembly (6) is provided at the center of the bathtub membrane (2). A fixing component (3) is installed on the outer wall of the bathtub body (1), and the fixing component (3) fixes the edge of the bathtub membrane (2) to the outer wall of the bathtub body (1); A negative pressure assembly (4) is disposed on the outside of the bathtub body (1), and the negative pressure assembly (4) extends through the side wall of the bathtub body (1) to the inner side wall of the bathtub body (1).

2. The vacuum suction membrane replacement bathtub as described in claim 1, characterized in that, The fixing component (3) includes: The base (31) is a ring structure and is installed on the outer side wall of the bathtub body (1). The base (31) has a snap-fit ​​groove (32) inside. The two opposite inner side walls of the snap-fit ​​groove (32) are integrally formed with first limiting protrusions (33). Outer fasteners (34) are arranged in pairs and snapped into the snap-fit ​​groove (32). The two opposite outer side walls of the outer fasteners (34) are integrally formed with second limiting protrusions (35). The second limiting protrusions (35) and the first limiting protrusions (33) form a snap-fit ​​engagement. The outer fasteners (34) have a snap-fit ​​groove (36) inside. The sealing part (37) is installed in the slot (36).

3. The vacuum suction membrane replacement bathtub as described in claim 1, characterized in that, The drainage assembly (6) includes: The upper housing (61) is installed at the center of the bathtub membrane (2), and a water inlet hole (63) is provided on the top of the upper housing (61). The lower housing (62) is interference-fitted to the interior of the upper housing (61). The bottom of the lower housing (62) is provided with a drain hole (64). The bottom of the lower housing (62) is provided with a connecting part (65). The top of the connecting part (65) is provided with a slide rod (66). A top plug (67) is slidably connected to the top of the slide rod (66), and a sealing ring (68) is provided on the top of the top plug (67). A spring (69) is disposed inside the lower housing (62), one end of the spring (69) is connected to the bottom of the top plug (67), and the other end of the spring (69) is connected to the top of the connecting part (65).

4. The vacuum suction membrane replacement bathtub as described in claim 1, characterized in that, The negative pressure component (4) includes: An air extraction port (41) is provided on the inner wall of the bathtub body (1), and a one-way valve (42) is provided inside the air extraction port (41). The hose (43) is connected at one end to the air extraction port (41) and the other end extends out of the outer wall of the bathtub body (1); A vacuum pump (44) is located on the outside of the bathtub body (1), and the vacuum pump (44) is connected to the air extraction port (41) via a hose (43).

5. The vacuum suction membrane replacement bathtub as described in claim 1, characterized in that, The leveling component (5) includes: Brackets (51), arranged in pairs, are installed at the bottom of the bathtub body (1); The support foot (52) is threaded to the bottom of the bracket (51).

6. The vacuum suction membrane replacement bathtub as described in claim 2, characterized in that, The sealing part (37) is made of soft rubber.

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