CN106725012B - Water-saving folding bathtub - Google Patents

Abstract

The invention discloses a water-saving folding bathtub, which comprises a folding bathtub body, wherein the folding bathtub body comprises a W-shaped folding plate and two folding vertical plates which are respectively assembled with the side edges of W-shaped folding lines at two sides of the W-shaped folding plate; each bending part of the W-shaped folding plate is provided with a folding line groove, and the W-shaped folding plate is folded/unfolded through the folding line grooves arranged at the bending parts; the two foldable vertical plates can be driven by the folding/unfolding of the W-shaped folding plate to do folding/unfolding motion. Therefore, the invention can effectively achieve the aim of saving water on one hand and effectively ensure the comfort in bathing on the other hand.

Description

Water saving folding bathtub

technical field

The invention relates to a bathtub; in particular, a water-saving folding bathtub.

Background technique

Bathtubs are divided into use occasions, mainly divided into public commercial occasions and family occasions. Compared with showers, bathtubs can provide people with a more comfortable bathing experience, so higher-end service places will have bathtubs in shower rooms. Economical hotels have not added bathing methods such as bathtubs due to space and cost issues. In family occasions, the space in the bathroom of ordinary people is sometimes small, and it is generally not suitable to install a fixed bathtub, but people hope to have a bathtub to relieve fatigue when they are tired from work or feel unwell, so the space in the bathroom is not enough. , It is difficult to meet the contradiction of bathing needs.

In addition to taking up space, the bathtub also has some annoying problems. For example: the bathtub is only enjoyed occasionally, and it always feels fixed when it is not in use; the wooden bathtub is too bulky to move; it is too wasteful to take a bath once, and it is difficult to clean; It is very unhygienic to take a bath in the bathtub. In recent years, the budget hotels on the market basically do not have bathtubs, and the high-end hotels with bathtubs do not have a high utilization rate of bathtubs.

Chinese patent CNIO5395114A discloses a kind of collapsible bathtub, and Chinese patent CN203564156U discloses a kind of replaceable soft bathtub opening and closing hidden bathtub, to solve the above problems, both are similar, now describe with both weak points: CNIO5395114A discloses A collapsible bathtub of the present invention does not solve the problem of large water consumption, bulkiness, difficulty in cleaning and poor comfort in bathing; The problem of bulky and troublesome operation.

Contents of the invention

In view of the above problems, the present invention provides a new type of bathtub that can be folded and placed, and the bathtub cover can be easily replaced. The folding bathtub does not need to be installed, and is usually placed under a shower or a faucet in a shower room, unfolded when in use, and the bath water can be poured into the bathtub through the shower or the faucet. Drain naturally after use, simply rinse with the shower, close up for storage, and place against the wall for the second use. Ergonomics are applied to the design of this product, which reduces water consumption, is simple and beautiful, and has strong comfort; the material is made of lightweight and antibacterial new materials, which solves the problems of bulky and difficult to clean products.

In order to solve the above-mentioned technical problems, the present invention will take the following technical solutions:

A water-saving foldable bathtub, comprising a foldable bathtub body, the foldable bathtub body comprising a W-shaped folding plate and two foldable vertical plates fitted to the sides of the W-shaped folding line on both sides of the W-shaped folding plate; The W-shaped folding board is provided with a folding line groove at each bending position, and the W-shaped folding board realizes folding/expanding through the folding line groove provided at the bending position; the aforementioned two foldable vertical boards are Driven by the folding/unfolding of the W-shaped folding plate, it can follow the folding/unfolding movement.

As a further improvement of the present invention, the fold line groove includes an outward fold line groove and an inward fold line groove. The folding line grooves provided at the bottom bending parts on both sides of the middle bending part are all outward folding line grooves.

As a further improvement of the present invention, the foldable vertical board includes two pentagonal vertical boards arranged symmetrically with respect to the middle bending part of the W-shaped folding board; the W-shaped folding board includes two V-shaped grooves , two pentagonal vertical plates are respectively fitted in the two V-shaped grooves of the W-shaped folding plate; the outer edge of each pentagonal vertical plate passes through the bottom edge, side a, connecting edge, and side edge b are connected in series in sequence; wherein: the bottom edge and the top edge are arranged parallel to each other, and the length of the bottom edge is smaller than the top edge; Lean against the side wall plate where the V-shaped groove is on the inside of the W-shaped folded plate, and the side b leans against the side wall plate where the V-shaped groove is located on the outside of the W-shaped folded plate; At the position corresponding to the outward folding line groove of the W-shaped folding board, there is an outward folding line groove; the foldable vertical plate, driven by the folding/unfolding of the W-shaped folding board, realizes its own folding through the outward folding line groove on it. Folding/expanding; when the W-shaped folding plate drives the foldable vertical plate to be in the unfolded state, a drainage port is formed between the bottom edge of each pentagonal vertical plate and the corresponding V-shaped groove, and the connection between the side a and the connecting edge It is just at the middle bending part of the W-shaped folding board, and at the same time, a V-shaped notch can be formed on the connecting edge of the two pentagonal vertical boards.

As a further improvement of the present invention, the foldable vertical board is provided with an outward folding line groove at the position of the outward folding line groove provided on the W-shaped folding board; At the position of the inward folding line groove set on the top, an inward folding line groove is set; the foldable vertical plate, driven by the folding/unfolding of the W-shaped folding plate, passes through the outward folding line groove and the inward folding line groove on it, Implements its own folding/expanding.

As a further improvement of the present invention, the specific structure of the inward folding line groove is: the outer sides of the two adjacent folded plates a are spliced into one body, and the joint position of the outer sides of the two adjacent folded plates a has Open slots facing inwards, thus forming inward fold line slots.

As a further improvement of the present invention, the specific structure of the outward folding line groove is: the inner sides of two adjacent folded boards b are spliced into one body through a connecting block, and the outer sides of the aforementioned two folded boards b There are outward opening grooves at the splicing positions with the connecting blocks, thereby forming outward folding line grooves.

As a further improvement of the present invention, when the W-shaped folding board is unfolded, it conforms to the supine curve of the human body.

As a further improvement of the present invention, a support is laid on the W-shaped folding plate, and the support is made of an elastic mesh structure or wear-resistant canvas; the support is connected to the inner wall of the foldable bathtub body.

As a further improvement of the present invention, the foldable bathtub body is equipped with a waterproof bathtub cover; the bottom of the waterproof bathtub cover and the W-shaped folding plate are connected by Velcro, and the upper edge of the waterproof bathtub cover is turned outwards and connected with the The upper edge of the foldable bathtub body is fixed by the flange bayonet; in addition, the waterproof bathtub cover is provided with a drain port.

As a further improvement of the present invention, the waterproof bathtub cover includes three layers, which are respectively a supporting wear-resistant layer, an insulating layer and an antibacterial layer, and the insulating layer is located between the supporting wear-resistant layer and the antibacterial layer.

According to the above-mentioned technical scheme, compared with the prior art, the present invention has the following beneficial effects:

1. The body of the foldable bathtub according to the present invention is composed of a W-shaped folding board as the main support structure, and then two foldable vertical boards arranged on both sides of the W-shaped folding board on the side of the W-shaped folding line form a It can be seen from this that when in use, the knees of the human body are placed on the middle folding part of the W-shaped folding board, and the torso and calves are respectively placed on the spatial positions on both sides of the middle folding part of the W-shaped folding board. Among them, it can be seen that the present invention uses a W-shaped folding plate as the main support structure, which can effectively achieve the purpose of water saving on the one hand, and on the other hand, after the unfolded shape of the W-shaped folding plate is designed according to ergonomics, Can effectively ensure the comfort of bathing;

2. The present invention can effectively ensure the smoothness of unfolding and folding of the bathtub body, as well as the structural stability in the unfolded state, by providing folding grooves of different structures at the folding parts of the W-shaped folding plate.

Description of drawings

Figure 1: Schematic diagram of the unfolded state of the folding bathtub of the present invention;

Figure 2: Schematic diagram of the unfolded state of the bathtub cover of the present invention;

Figure 3: a schematic diagram of the expanded state of the bathtub body of the present invention;

Fig. 4: the rendering of the bathtub body cover of the present invention;

Figure 5: a schematic diagram of the foldable riser of the present invention;

Fig. 6: the schematic diagram of W-shaped folding plate of the present invention;

Fig. 7: the partial structure schematic diagram of waterproof bathtub cover of the present invention;

Figure 8: Front view of the folded bathtub body of the present invention;

Fig. 9: the front view of the bathtub body of the present invention after being unfolded;

Figure 10: Another structural schematic diagram of the foldable vertical panel of the present invention;

Figure 11: Another structural schematic diagram of the W-shaped folding board of the present invention;

Fig. 12: the front view of the bathtub body of the present invention after being folded by using the foldable vertical board described in Fig. 10 and the W-shaped folding board described in Fig. 11;

Figure 13: The front view of the bathtub body of the present invention after the foldable vertical plate described in Figure 10 and the W-shaped folding plate described in Figure 11 are deployed;

Figure 14 discloses a schematic structural view of the folding line groove of the present invention;

Icon description: 01, foldable bathtub body; 02, foldable vertical plate; 03, W-shaped folding plate; 04, support piece; 05, inward fold line groove; 06, outward fold line groove; 07, Velcro; 08, Waterproof bathtub cover; 09. Flange bayonet; 10. Support wear-resistant layer; 11. Insulation layer; 12. Antibacterial layer; 13. Drainage pipe; 14. Drain outlet; 15. Bathtub body cover.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Relative arrangements of components and steps are set forth in these embodiments unless specifically stated otherwise. Expressions and numerical values do not limit the scope of the present invention. At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authorized Specification. In all examples shown and discussed herein, any specific values should be construed as exemplary only, and not as limitations. Therefore, other examples of the exemplary embodiment may have different values.

For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as "above" or "above" other devices or configurations would then be oriented "beneath" or "above" the other devices or configurations. under other devices or configurations". Thus, the exemplary term "above" can encompass both an orientation of "above" and "beneath". The device may be positioned in other different ways (rotated 90 degrees or at other orientations) as well.

As shown in Figures 1-13, the water-saving folding bathtub of the present invention includes a collapsible bathtub body, a bathtub body cover, a waterproof bathtub cover and a support; wherein, the periphery of the collapsible bathtub body is equipped with a bathtub body cover, and the inside of the foldable bathtub body is provided with a support member, and the inside of the foldable bathtub body is equipped with a waterproof bathtub cover, and the waterproof bathtub cover is placed above the support member.

The supporting member is a supporting inner net with a low-elastic mesh structure, and the supporting inner net is connected to the inner wall of the bathtub body according to the curve of the human body lying on the back, and when the bathtub body is unfolded, the supporting inner net is driven to unfold, and it is surrounded by it to form a space shape, The shape of the pelvic cavity of the bathtub cover can fit closely with the enclosed space naturally.

As shown in FIG. 2 : the bathtub cover 8 is provided with a plurality of flanging bayonet pins 9 and magic stickers 7 . The function of the flange bayonet pin 9 is to fix the upper edge of the bathtub cover 8 and the upper edge of the bathtub body 1 to prevent the bathtub cover 8 from collapsing and sliding. The function of the Velcro 7 is to closely fit the bathtub cover 8 to the inner wall of the bathtub body 1, so as not to slide in the bathtub body 1 during use. Since the bathtub cover 8, the supporting inner net 4, and the bathtub body cover 15 are all made of flexible materials, and are closely connected with the bathtub body 1, the bathtub body 1 can drive the bathtub cover 8, the supporting inner net 4, The bathtub body cover 15 is opened or closed together, making the operation of the bathtub easier. When holes or cracks appear in the bathtub cover 8, the design of the flanging bayonet 9 and the Velcro 7 is also convenient for replacing the new bathtub cover 8.

Referring to Fig. 2 and Fig. 7: the structure at A in the bathtub cover 8 includes at least 3 layers, including a supporting wear-resistant layer, an insulating layer, and an antibacterial layer. What the bathtub cover 8 is in contact with the supporting inner net 4 is a wear-resistant layer, and wear-resistant textile materials are used to increase the service life of the bathtub cover 8; The antibacterial layer, which is in contact with the bather, adopts polymer materials to make the bathtub cover 8 antibacterial and easy to clean.

With reference to Fig. 2, shown in Fig. 3: described supporting inner net 4 links with bathtub body 1 inner wall according to the curve of human body lying on the back, is used to support the weight of bathtub cover and bather, when bathtub main body is fully folded, supporting inner net also It is folded at the same time and cannot be seen under the bathtub cover; because the supporting inner net 4 matches the unfolded state of the W-shaped folding plate, they are all connected according to the design of the human body supine curve, reducing the water consumption of each bath; the supporting inner net 4 4. It is made of low-elastic mesh structure or wear-resistant canvas, and the body of the bather will not touch the hard plate of the bathtub body 1 during use, which further improves the comfort of the bather.

Shown in Fig. 4 with reference to: bathtub body cover 15 adopts flexible wear-resistant material, and the bottom is hollowed out, and the four weeks of bathtub body 1 are closely pasted as a whole, and can spray individual pattern or color on bathtub body cover 15 surfaces. In this way, the strength and service life of the bathtub body 1 can be enhanced while achieving an aesthetic effect, which meets the individual needs of modern people.

When this practical example is in the unfolded state, it can be used by pouring water into the bathtub cover 8, and after using it, open two drainage pipes 13 to drain water quickly naturally. The discharged water will pass through the supporting inner net 4, and then flow out of the bathtub body 1 through two drain outlets 14. After simple rinsing, push one slant plate of the W-shaped folding plate toward the other slant plate, the bathtub body cover 15 and the bathtub cover 8 can be automatically folded, and the bathtub can be closed. The utility model is very thin when it is in the folded state, and it is placed against the wall to occupy very little ground and space in the bathroom.

Two implementations of the foldable bathtub body of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1

As shown in Fig. 5, Fig. 6, Fig. 8 and Fig. 9, the foldable bathtub body according to the present invention includes a W-shaped folding board and two pieces respectively fitted with the sides of the W-shaped folding line on both sides of the W-shaped folding board. Foldable vertical board; the W-shaped folding board is provided with a folding line groove at each bending position, and the W-shaped folding board realizes folding/expanding through the folding line groove provided at the bending position; the folding line groove , including an outward folding line groove and an inward folding line groove, the folding line groove provided at the middle bending part of the W-shaped folding plate is an inward folding line groove, and the bottom bending parts of the W-shaped folding plate on both sides of the middle bending part The folding line grooves set at the places are all outward folding line grooves; the foldable vertical board is set at the position of the outward folding line groove set on the W-shaped folding board; and the foldable vertical board is set on the The position of the inward folding line groove provided on the W-shaped folding plate is provided with an inward folding line groove; Folding grooves inward to realize self-folding/unfolding. In addition, the W-shaped folding plate is provided with a drainage port for discharging sewage after bathing.

It can be seen that, in this embodiment, the foldable vertical plate, corresponding to each fold line groove on the W-shaped folding plate, is provided with a fold line groove capable of realizing self-folding.

Example 2

As shown in Figures 10-13, it discloses another collapsible bathtub body of the present invention. The biggest difference between it and Embodiment 1 is that it adopts a collapsible riser in another structural form. The collapsible The vertical board includes two pentagonal vertical boards 02-1 and 02-2 symmetrically arranged relative to the middle bending part of the W-shaped folding board; the W-shaped folding board includes two V-shaped grooves, two five-sided The vertical plates 02-1 and 02-2 are respectively fitted in the two V-shaped grooves of the W-shaped folding plate; the outer edge of each pentagonal vertical plate passes through the bottom edge, side edge a, connecting edge, The sides b are connected in series in sequence; wherein: the bottom side and the top side are set parallel to each other, and the length of the bottom side is shorter than the top side; a rests on the side wall plate where the V-shaped groove is on the inside of the W-shaped folded plate, while side b rests on the side wall plate where the V-shaped groove is on the outside of the W-shaped folded plate; the pentagonal vertical plate , at the position corresponding to the outward folding line groove of the W-shaped folding plate, there is an outward folding line groove; Realize self-folding/expanding; when the W-shaped folding plate drives the foldable vertical plate to be in the unfolded state, a drainage port is formed between the bottom edge of each pentagonal vertical plate and the corresponding V-shaped groove, and the side a and the connecting edge The connecting part is just located at the middle bending part of the W-shaped folding board, and at the same time, a V-shaped notch can be formed on the connecting edge of the two pentagonal vertical boards.

The foldable vertical panel of this structure can better be folded and unfolded along with the W-shaped folding plate, effectively preventing interference during the folding/unfolding process.

Example 3

As shown in Figure 14, it specifically discloses a schematic structural view of the folded line groove of the present invention; wherein, the folded line groove includes an inner folded line groove and an outer folded line groove;

The specific structure of the inward folding line groove is: the outer sides of two adjacent folded plates a are spliced into one body, and the joint position of the outer sides of the aforementioned two adjacent folded plates a has an inward opening groove, so that Forms an inward fold line groove.

The specific structure of the outward folding line groove is: the inner sides of two adjacent folded plates b are spliced into one body through a connecting block, and the splicing between the outer sides of the aforementioned two folded plates b and the connecting block All positions have outward opening grooves, thereby forming outward folding line grooves.

Claims (6)

1. A water-saving folding bathtub comprises a folding bathtub body and is characterized in that the folding bathtub body comprises a W-shaped folding plate and two folding vertical plates which are respectively assembled with the side edges of W-shaped folding lines at two sides of the W-shaped folding plate; each bending part of the W-shaped folding plate is provided with a folding line groove, and the W-shaped folding plate is folded/unfolded through the folding line grooves arranged at the bending parts; the two foldable vertical plates can be driven by the folding/unfolding of the W-shaped folding plate to do folding/unfolding motion; when the foldable bathtub body is in a folded/unfolded state, the foldable bathtub body is arranged in a W shape in the projection direction vertical to the foldable vertical plate;

the folding line grooves comprise outward folding line grooves and inward folding line grooves, the folding line grooves arranged at the middle bending part of the W-shaped folding plate are inward folding line grooves, and the folding line grooves arranged at the bottom bending parts at the two sides of the middle bending part of the W-shaped folding plate are outward folding line grooves;

the foldable vertical plate is provided with an outward folding line groove at the position corresponding to the outward folding line groove of the W-shaped foldable plate;

the outward broken line groove comprises the following specific components: the inner side edges of two adjacent folding plates b are spliced into a whole through a connecting block, and outward open slots are formed in the splicing positions between the outer side edges of the two folding plates b and the connecting block, so that outward folding slots are formed;

the inward broken line groove comprises the following specific components: the outer side edges of two adjacent folding plates a are spliced into a whole, and the splicing position of the outer side edges of the two adjacent folding plates a is provided with an inward opening groove, so that an inward folding groove is formed;

the foldable vertical plates comprise two pentagonal vertical plates which are symmetrically arranged relative to the middle bending part of the W-shaped foldable plate; the W-shaped folding plate comprises two V-shaped grooves, and the two pentagonal vertical plates are correspondingly assembled in the two V-shaped grooves of the W-shaped folding plate respectively; the outer edge of each pentagonal vertical plate is formed by sequentially connecting bottom edges, side edges a, connecting edges and side edges b in series; wherein: the bottom edge and the top edge are arranged in parallel, and the length of the bottom edge is smaller than that of the top edge; the two ends of the bottom edge are respectively lapped on the two side wall plates of the corresponding V-shaped grooves, the side edge a is lapped on the side wall plate of the V-shaped groove at the inner side of the W-shaped folding plate, and the side edge b is lapped on the side wall plate of the V-shaped groove at the outer side of the W-shaped folding plate; the pentagonal vertical plate is provided with an outward folding line groove at a position corresponding to the outward folding line groove of the W-shaped folding plate; the foldable vertical plate is driven by the folding/unfolding of the W-shaped folding plate, and the folding/unfolding of the foldable vertical plate is realized through the outward folding groove on the foldable vertical plate; when the W-shaped folding plate drives the foldable vertical plates to be in an unfolded state, a water outlet is formed between the bottom edge of each pentagonal vertical plate and the corresponding V-shaped groove, the connecting part of the side edge a and the connecting edge is just positioned at the middle bending part of the W-shaped folding plate, and meanwhile, the connecting edges of the two pentagonal vertical plates can form a V-shaped notch.

2. The water-saving folding bathtub according to claim 1, characterized in that the foldable vertical plate is provided with an inward folding line groove at the position of the inward folding line groove arranged on the W-shaped folding plate; the foldable vertical plate is driven by the folding/unfolding of the W-shaped folding plate, and the folding/unfolding of the foldable vertical plate is realized through the outward folding line groove and the inward folding line groove on the foldable vertical plate.

3. The water saving collapsible bathtub of claim 1, wherein the W-shaped folding deck when deployed conforms to the supine curve of a human body.

4. The water-saving foldable bathtub according to claim 1, wherein the W-shaped folding plate is laid with a support member which is of an elastic net structure or made of wear-resistant canvas; the supporting piece is connected with the inner wall of the foldable bathtub body.

5. The water-saving foldable bathtub according to claim 1, characterized in that a water-bath-proof cylinder sleeve is assembled in the foldable bathtub body; the bottom of the water bath prevention cylinder sleeve is connected with the W-shaped folding plate through a magic tape, and the upper edge of the water bath prevention cylinder sleeve is fixed with the upper edge of the foldable bathtub body through a flanging bayonet lock after being turned outwards; in addition, a drain pipe is arranged on the waterproof bathtub sleeve.

6. The water-saving foldable bathtub according to claim 5, wherein the water-bath-proof cylinder sleeve comprises 3 layers, namely a supporting wear-resistant layer, an insulating layer and an antibacterial layer, wherein the insulating layer is arranged between the supporting wear-resistant layer and the antibacterial layer.

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