CN217066183U - Bathtub inner bag and bathtub - Google Patents

Abstract

The utility model discloses a bathtub inner bag, include: have open soft cell body, soft cell body includes that water holds cavity and connecting portion, and water holds the cavity and follows longitudinal extension, and the vertical top that the cavity was held to water has uncovered, and connecting portion hold the vertical top of cavity by water and outwards extend, and the cavity is used for holding in the stereoplasm frame of bathtub is held to soft cell body's water, and the connecting portion of soft cell body are used for can dismantling with the vertical top of stereoplasm frame and be connected. The utility model discloses can make things convenient for the bathtub transportation and accomodate. The utility model also provides a bathtub.

Description

Bathtub inner bag and bathtub

Technical Field

The utility model relates to a bathroom technical field, in particular to bathtub inner bag and bathtub.

Background

In the current urban life, as the life rhythm is fast and the working pressure is higher, more leisure ways are needed to increase the pleasure of life. The bathtub can make people relax and enjoy life when bathing, thereby being popular among people. Some bathtubs also have massage and leisure functions. At present, the main bathtub inner wall hard materials on the market are more. This is disadvantageous for the transportation and storage of the bathtub.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of inconvenient transportation and storage of bathtub. The utility model provides a bathtub inner bag, bathtub inner bag are soft materials, convenient transportation and accomodate.

In order to solve the technical problem, an embodiment of the present invention discloses a bathtub inner container, including: have open soft cell body, soft cell body includes that water holds cavity and connecting portion, water holds cavity edge longitudinal extension, water holds the vertical top of cavity and has uncovered, connecting portion by water holds the outside extension in vertical top of cavity, soft cell body water holds the cavity and is used for holding in the stereoplasm frame of bathtub, soft cell body connecting portion are used for can dismantling with the vertical top of stereoplasm frame and are connected.

Adopt above-mentioned technical scheme, the bathtub inner wall adopts the soft material of individual layer, and the connecting portion of soft cell body can be dismantled with the vertical top of stereoplasm frame and be connected. After the bathtub is arranged, the bathtub can be conveniently detached and stored, the occupied space is reduced, and the transportation is also convenient.

According to another embodiment of the present invention, the soft pool body is made of PVC or mesh PVC. And the hydraulic pressure bearing requirement is met.

According to the utility model discloses a further embodiment, the water holds the cavity and is the quadrilateral, four sides of the connecting portion that the water held the cavity are unsmooth cooperation with the vertical top of stereoplasm frame respectively.

According to the utility model discloses a further embodiment, the vertical top of stereoplasm frame is equipped with the recess, soft cell body connecting portion towards one side on the vertical top of stereoplasm frame is equipped with the lug, the lug with the unsmooth cooperation of recess.

According to another embodiment of the present invention, the projection is a PVC strip.

According to the utility model discloses a further embodiment, four angle departments of the connecting portion of soft cell body are equipped with the cell body connecting hole respectively, the cell body connecting hole is used for the cover to locate the reference column on the setting element of stereoplasm frame.

According to the utility model discloses a further embodiment, the protruding first anti-disengaging structure that is equipped with of surface of the reference column of stereoplasm frame is used for soft cell body the cell body connecting hole cover is located behind the reference column, the restriction the cell body connecting hole is followed the reference column slippage.

According to another embodiment of the present invention, the inner wall of the soft pool body is hot-ironed with a portion of the nozzle and the pipe assembly at a high frequency. Illustratively, the nozzle flange ring is connected through a high-frequency silica gel ring and a net clamping PVC leather material.

The present application further provides a bathtub, comprising: the bathtub inner container and the cover plate component of any one of the above, the cover plate component covers the connecting part of the soft pool body.

According to another embodiment of the present invention, the cover plate assembly comprises: the first cover plate, the second cover plate, the third cover plate and the fourth cover plate are sequentially distributed along the circumferential direction; wherein the content of the first and second substances,

the first cover plate and the third cover plate extend along a first direction respectively, and the second cover plate and the fourth cover plate extend along a second direction respectively;

along the first direction, one end of the first cover plate is detachably connected with one end of the second cover plate through a first transition piece, and the other end of the first cover plate is detachably connected with one end of the fourth cover plate through a second transition piece;

along the first direction, one end of the third cover plate and the other end of the second cover plate are detachably connected through a third transition piece, and the other end of the third cover plate and the other end of the fourth cover plate are detachably connected through a fourth transition piece.

According to another embodiment of the present invention, each cover plate is plugged with a corresponding transition piece.

According to the utility model discloses a another embodiment, the both ends of the extending direction of each apron are equipped with the jack respectively, and each transition piece is equipped with first grafting portion and second grafting portion, first grafting portion inserts adjacently in one of them jack in the jack of apron, the second grafting portion inserts adjacently in another jack in the jack of apron.

According to the utility model discloses a further concrete implementation mode, first grafting portion with the surface of second grafting portion is equipped with second anticreep portion respectively, second anticreep portion is used for offsetting with the inner wall of jack after each grafting portion inserts corresponding jack, and when no external force acted on second anticreep portion, each grafting portion did not produce relative motion with corresponding jack in the direction of inserting.

Drawings

FIG. 1 is a first perspective view of a pool body according to an embodiment of the present invention;

FIG. 2 is a second perspective view of the pool body according to the embodiment of the present invention;

FIG. 3 is a third perspective view of the pool body according to the embodiment of the present invention;

FIG. 4 is a fourth perspective view of the pool body according to the embodiment of the present invention;

fig. 5 shows a first perspective view of a fence in a pool body according to an embodiment of the present invention;

FIG. 6 is a second perspective view of the enclosure in the pool body according to the embodiment of the present invention;

FIG. 7 is a perspective view of a corner beam in the pool body according to an embodiment of the present invention;

FIG. 8 shows a fifth perspective view of a pool body in accordance with an embodiment of the present invention;

FIG. 9 shows a sixth perspective view of a pool body according to an embodiment of the present invention;

FIG. 10 is a first perspective view of a positioning member in a pool body according to an embodiment of the present invention;

FIG. 11 is a second perspective view of a positioning member in a pool body according to an embodiment of the present invention;

FIG. 12 is a first perspective view of a soft pool body in a pool body according to an embodiment of the present invention;

fig. 13 shows a second perspective view of a soft pool body in a pool body in accordance with an embodiment of the present invention;

FIG. 14 shows a top view of a pool body according to an embodiment of the present invention;

FIG. 15 is an enlarged view of a portion of a pool body according to an embodiment of the present invention;

fig. 16 is a third perspective view of a fence in the pool body according to an embodiment of the present invention;

fig. 17 shows an enlarged view of a portion a in fig. 16;

fig. 18 shows a fourth perspective view of the enclosure in the pool body according to the embodiment of the present invention;

figure 19 shows a perspective view of a block in a pool body in accordance with an embodiment of the present invention;

fig. 20 shows an enlarged view of a portion B in fig. 18;

figure 21 shows a perspective view of a cover plate assembly in a pool body in accordance with an embodiment of the present invention;

FIG. 22 is a first perspective view of a transition piece in a cover plate assembly in a pool body according to an embodiment of the present invention;

FIG. 23 is a second perspective view of a transition piece in a cover plate assembly in a pool body according to an embodiment of the present invention;

fig. 24 is a first perspective view of a cover plate in a cover plate assembly in a pool body according to an embodiment of the present invention;

FIG. 25 is a second perspective view of the cover plate assembly in the pool body according to the embodiment of the present invention;

fig. 26 is a perspective view seven of the pool body according to the embodiment of the present invention;

figure 27 shows a first perspective view of a pipe assembly in a pool body in accordance with an embodiment of the present invention;

FIG. 28 is a second perspective view of a pipe assembly in a pool body according to an embodiment of the present invention;

fig. 29 is a third perspective view of a pipe assembly in a pool body according to an embodiment of the present invention;

figure 30 shows an exploded perspective view of a plumbing assembly in a aquarium in accordance with an embodiment of the present invention;

figure 31 shows a cross-sectional view of a pipe assembly in a pool body in accordance with an embodiment of the present invention;

fig. 32 shows an enlarged view of portion E in fig. 31;

fig. 33 shows an enlarged view of a portion D in fig. 31.

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 to 15, the present application provides a pool body 1, and the present application exemplifies that the pool body 1 is a bathtub. The bathtub includes: an outer frame 10 and an inner tank (a tank body described later). Wherein, the outer frame 10 is made of hard material, and the inner container is made of soft material. The outer frame 10 includes a hard tank body accommodating chamber 11, and the hard tank body accommodating chamber 11 is made of a hard material and is used for accommodating a soft tank body 20 described later. Fig. 2 shows that the shape of the hard tank body accommodating chamber 11 is a square shape, but the shape of the hard tank body accommodating chamber 11 is not limited in the present application, and a soft tank body 20 described later may be accommodated, for example, in some possible embodiments, the shape of the hard tank body accommodating chamber 11 is a circular shape, a pentagonal shape, a hexagonal shape, an octagonal shape, or the like.

The hard tank body accommodating cavity 11 extends along the longitudinal direction (shown in the Z direction in fig. 1, 2 and 4), and the hard tank body accommodating cavity 11 is formed by a plurality of fences which are detachably connected and enclosed along the circumferential direction and/or the longitudinal direction, and the circumferential direction surrounds the longitudinal direction. Namely, a plurality of fences are detachably connected along the circumferential direction to enclose a hard tank body accommodating cavity 11; or, a plurality of fences are detachably connected along the longitudinal direction to enclose a hard tank body accommodating cavity 11; or, a plurality of fences are detachably connected along the circumferential direction and are detachably connected along the longitudinal direction to enclose the hard tank body accommodating cavity 11. The present application takes a plurality of fences detachably connected along the circumferential direction, and detachably connected along the longitudinal direction to enclose a rigid tank body accommodating cavity 11 as an example, which will be described later.

The inner container is a soft pool body 20 with an opening, the soft pool body 20 comprises a water containing cavity 21 (for storing water) and a connecting part 22, the water containing cavity 21 extends longitudinally, the longitudinal top end of the water containing cavity 21 is provided with an opening, and the connecting part 22 extends outwards from the longitudinal top end of the water containing cavity 21. Namely, the inner wall of the bathtub adopts a single-layer soft material. The water containing cavity 21 of the soft tank body 20 is contained in the hard tank body containing cavity 11, and the connecting part 22 of the soft tank body 20 is detachably connected with the longitudinal top end of the hard tank body containing cavity 11. Fig. 1 and 4 show that the shape of the water containing cavity 21 is quadrilateral, but the shape of the water containing cavity 21 is not limited in the present application, and the water containing cavity 21 can be accommodated in the rigid tank body accommodating cavity 11, for example, in some possible embodiments, the shape of the water containing cavity 21 is circular, pentagonal, hexagonal, octagonal, and the like.

Thus, the present application provides a removable bathtub comprising a rigid external frame 10 and a flexible internal bladder. The stereoplasm frame 10 can be dismantled by a plurality of fences and connect and enclose, and the water of the soft cell body 20 as soft inner bag holds the cavity 21 and holds in the stereoplasm cell body of stereoplasm frame 10 holds the intracavity 11 back, holds the vertical top in chamber 11 and can dismantle with the stereoplasm cell body through the connecting portion 22 of soft cell body 20 and be connected. After the bathtub is arranged, the bathtub is convenient to disassemble and store, the occupied space is reduced, and the transportation is also convenient.

In addition, because the detachable bathtub uses the hard outer frame 10 and the soft inner container, the hard outer frame 10 plays a supporting role after the soft pool body 20 as the soft inner container is filled with water. For example, the longitudinal top end of the hard tank body accommodating cavity 11 is used for supporting the water accommodating cavity of the soft tank body 20 through the connecting part 22 for supporting the soft tank body 20.

Illustratively, the fence is made of plastic wood or wood. The outer frame 10 of the current bathtub in the market is of an acrylic, inflatable bag, metal frame and concrete structure. The outer frame 10 of the bathtub of the application adopts a plastic-wood fence to replace the traditional acrylic, inflatable bag, metal frame and the like. The bathtub is integrally beautiful.

For example, the material of the soft tank 20 is PVC or mesh PVC. The water pressure bearing requirement is met by selecting PVC and PVC leather materials of the sandwich net.

In some possible embodiments, referring to fig. 2, the hard tank receiving cavity 11 has an opening at both ends in the longitudinal direction. After the water containing cavity 21 is contained in the hard tank body containing cavity 11 of the hard outer frame 10, when the bathtub is placed on the ground, the ground can support the longitudinal bottom end of the water containing cavity 21. Equivalently, the hard tank body accommodating cavity 11 enclosed by the plurality of fences and the ground jointly support the water accommodating cavity 21 of the soft tank body 20. No additional structural members are required to support the water-receiving chamber 21, saving costs.

As mentioned above, the present application is exemplified by a plurality of fences detachably connected along the circumferential direction, and the fences detachably connected along the longitudinal direction to enclose the hard tank body accommodating chamber 11.

In some possible embodiments, referring to fig. 2, 5-9, the plurality of pens comprises: the fence comprises a first fence 12, a second fence 13, a third fence 14 and a fourth fence 15 which are sequentially distributed along the circumferential direction. Wherein the first and third fences 12 and 14 extend in a first direction (shown by X-direction in fig. 2 and 8), respectively, and are arranged at intervals in a second direction (shown by Y-direction in fig. 2 and 8), respectively, perpendicular to the longitudinal direction. The second fence 13 and the fourth fence 15 extend in the second direction and are spaced apart in the first direction, respectively. Illustratively, the first direction, the second direction, and the longitudinal direction are perpendicular to each other. Thus, the plurality of fences enclose a quadrilateral-shaped hard tank body accommodating cavity 11.

Along the first direction, one longitudinal end of the first fence 12 is detachably connected with one longitudinal end of the second fence 13 through a first corner beam 16, the other longitudinal end of the first fence 12 is detachably connected with one longitudinal end of the fourth fence 15 through a second corner beam 17, and the first corner beam 16 and the second corner beam 17 respectively extend along the longitudinal direction; along the first direction, the longitudinal end of the third rail 14 and the longitudinal other end of the second rail 13 are detachably connected through a third corner beam 18, the longitudinal other end of the third rail 14 and the longitudinal other end of the fourth rail 15 are detachably connected through a fourth corner beam 19, and the third corner beam 18 and the fourth corner beam 19 respectively extend in the longitudinal direction.

Namely, along the circumferential direction, the first fence 12, the first corner beam 16, the second fence 13, the second corner beam 17, the third fence 14, the third corner beam 18, the fourth fence 15 and the fourth corner beam 19 are detachably connected, and integrally enclose the hard outer frame 10 of the bathtub so as to accommodate the soft pool body 20. The installation is convenient and the circumferential connection is reliable.

Illustratively, referring to fig. 8, the bottom of the rigid outer frame 10 has a light-transmitting structure 101 along the longitudinal direction. Illustratively, as shown in fig. 8, each rail is higher than each corner beam in the longitudinal direction to form four of the light-transmitting structures 101 described above. That is, each side of the periphery of the hard outer frame 10 is provided with the light-transmitting structure 101. Each of the corner beams (first corner beam 16, second corner beam 17, third corner beam 18, and fourth corner beam 19) is in contact with the ground, and each of the fences (first fence 12, second fence 13, third fence 14, and fourth fence 15) is longitudinally spaced from the ground to form the light-transmitting structure 101 described above. In some possible embodiments, one or two or three sides of the periphery of the rigid outer frame 10 are provided with the light-transmitting structure 101.

The light transmission structure 101 exposes the soft tank body 20 accommodated in the hard tank body accommodating cavity 11, and a light emitting assembly (not shown) is disposed on an outer surface of the soft tank body 20 corresponding to the light transmission structure 101. That is, the user can see the light emitting components disposed on the outer surface of the soft pool body 20 at the light transmitting structure 101 of the hard outer frame 10. The luminous component can give out light after the circular telegram to show in light-transmitting structure 101's position department, this has promoted user's use and has experienced, and the interest increases.

Illustratively, the four pens (first pen 12, second pen 13, third pen 14, and fourth pen 15) of the present application are all structurally identical. Referring to fig. 5 and 6, the structure of the first fence 12 is exemplified below, and the structures of the remaining fences are described with reference to the structure of the first fence 12.

The first fence 12 includes: an upper cross member 121, a lower cross member 122, a connecting plate 124, and a plurality of vertical beams 123. Accordingly, the second fence 13, the third fence 14, and the fourth fence 15 respectively include: an upper cross member 121, a lower cross member 122, a connecting plate 124, and a plurality of vertical beams 123. The structure of the first fence 12 is exemplified. Wherein the upper cross member 121 of the first rail 12 and the lower cross member 122 of the first rail 12 are spaced apart in a longitudinal direction (shown in a Z direction in fig. 5 and 6) and extend in a direction perpendicular to the longitudinal direction, respectively, the upper cross member 121 and the lower cross member 122 of the first rail 12 are shown in fig. 5 and 6 to extend in a first direction (shown in an X direction in fig. 5 and 6), respectively. The plurality of vertical beams 123 of the first rail 12 extend in the longitudinal direction, respectively, and are connected to the upper and lower cross members 121 and 122, respectively. In fig. 5 it is shown that the first rail 12 comprises three vertical beams 123, the three vertical beams 123 being arranged at intervals along the extension direction of the first rail 12. The two vertical beams 123 at both ends of the extending direction of the first fence 12 are adapted to be detachably connected to the corresponding corner beams, respectively, as will be described in detail later.

The number of the vertical beams 123 of the first rail 12 is not limited, and in other embodiments, the number of the vertical beams 123 of the first rail 12 is, for example, two, four, or the like.

The connecting plate 124 of the first rail 12 is consistent with the extending direction of the upper beam 121 of the first rail 12 and the lower beam 122 of the first rail 12, that is, the connecting plate 124 of the first rail 12 extends along the direction perpendicular to the longitudinal direction; that is, the connecting plate 124 of the first rail 12 is parallel to the upper cross member 121 of the first rail 12 and the lower cross member 122 of the first rail 12, respectively. Further, the connection plate 124 of the first rail 12 is located between the upper and lower cross members 121 and 122 in the longitudinal direction, and is connected to the upper and lower cross members 121 and 122 and the vertical beam 123. That is, the first rail 12 is formed by connecting an upper cross member 121, a lower cross member 122, a plurality of vertical members 123, and a connecting plate 124.

Illustratively, with continued reference to fig. 5 and 6, there are three webs 124 of the first rail 12 in the longitudinal direction, with adjacent webs 124 being stacked in the longitudinal direction such that the first rail 12 is removably connected in the longitudinal direction. For example, after three connecting plates 124 are longitudinally overlapped, they are detachably connected to the upper cross beam 121, the lower cross beam 122 and the vertical beams 123, respectively. The number of the connection plates 124 of the first rail 12 is not limited to three, and in some possible embodiments, the number of the connection plates 124 of the first rail 12 is, for example, one, two, four, and the like.

Referring to fig. 6, the adjacent connecting plates 124 are detachably connected through a mortise and tenon structure. The connecting plate 124 is connected with the upper beam 121 and the lower beam 122 through mortise and tenon structures respectively. Illustratively, in the longitudinal direction, the upper end of the connection plate 124 of the first rail 12 is provided with a connection protrusion 1243, the lower end is provided with a connection recess 1242, the side of the upper beam 121 of the first rail 12 facing the connection plate 124 is provided with a beam connection recess 1212, and the side of the lower beam 122 of the first rail 12 facing the connection plate 124 is provided with a beam connection protrusion 1221. The adjacent connection plates 124 are detachably connected through the connection protrusions 1243 and the connection recesses 1242, the upper cross beam 121 of the first rail 12 is detachably connected through the beam connection recesses 1212 and the connection protrusions 1243 at the upper ends of the connection plates 124, and the lower cross beam 122 of the first rail 12 is detachably connected through the beam connection protrusions 1221 and the connection recesses 1242 at the lower ends of the connection plates 124.

This application is not limited to this to the mortise and tenon structure before connecting plate 124, and the mortise and tenon structure between connecting plate 124 and entablature 121 and bottom end rail 122 is not limited to this, can realize that the mortise and tenon structure of dismantling the connection all belongs to the protection scope of this application.

Referring to fig. 6, the connection plate 124 of the first rail 12 is a hollow structure 1241 to receive a portion of the connection between the connection plate 124 and the vertical beam 123. Illustratively, the connection plate 124 and the vertical beam 123 of the first rail 12 are connected by a screw, and then, after the screw connects the connection plate 124 and the vertical beam 123 together, the head of the screw is received in the hollow structure 1241 of the connection plate 124. Thus, the hollow structure of the first rail 12 serves to accommodate the head of the screw while achieving a reduced weight of the first rail 12, so that the structure of the rail is compact.

As described above, the two vertical beams 123 at both ends of the extending direction of the first fence 12 are detachably connected to the corresponding corner beams, respectively. As shown in fig. 2, two vertical beams 123 at two ends of the extending direction of the first fence 12 are used to be detachably connected to the first corner beam 16 and the fourth corner beam 19, two vertical beams 123 at two ends of the extending direction of the second fence 13 are used to be detachably connected to the first corner beam 16 and the second corner beam 17, two vertical beams 123 at two ends of the extending direction of the third fence 14 are used to be detachably connected to the second corner beam 17 and the third corner beam 18, and two vertical beams 123 at two ends of the extending direction of the fourth fence 15 are used to be detachably connected to the third corner beam 18 and the fourth corner beam 19.

Referring to fig. 5, the vertical beam 123 structure of the first rail 12 is illustrated as an example. The vertical beams 123 at the two ends of the first fence 12 are respectively provided with a T-shaped fixture block 1231, the T-shaped fixture block 1231 extends along the longitudinal direction, and the corresponding corner beam is provided with a clamping groove 161 matched with the T-shaped fixture block 1231, so that the vertical beam 123 is detachably connected with the corresponding corner beam. The T-shaped latching block 1231 is not provided on the vertical beam 123 in the middle between the vertical beams 123 at both ends of the first rail 12. That is, the first corner beam 16 and the fourth corner beam 19 at the two ends of the first rail 12 in the extending direction are respectively provided with a slot 161 matched with the T-shaped fixture 1231 on the vertical beam 123 at the two ends of the first rail 12. The structure of each corner beam is the same, and with reference to fig. 7, the structure of the first corner beam 16 is illustrated as an example. A clamping groove 161 matched with the T-shaped clamping block 1231 is arranged on one side of the vertical beam 123, facing one side of the first corner beam 16, of the first fence 12, and a clamping groove 161 matched with the T-shaped clamping block 1231 is arranged on one side of the vertical beam 123, facing one side of the second fence 13, of the first corner beam 16.

That is, the first corner beam 16 is provided with two engaging grooves 161 extending in the longitudinal direction, and each engaging groove 161 is engaged with the T-shaped engaging block 1231 of the vertical beam 123 of the corresponding rail (the first rail 12 and the second rail 13) (see fig. 15). Correspondingly, the second corner beam 17 is provided with two longitudinally extending slots 161, and each slot 161 is snap-fitted with the T-shaped latch 1231 on the vertical beam 123 of the corresponding rail (the second rail 13 and the third rail 14). The third corner beam 18 is provided with two clamping grooves 161 extending along the longitudinal direction, and each clamping groove 161 is respectively matched with the T-shaped clamping block 1231 on the vertical beam 123 of the corresponding fence (the third fence 14 and the fourth fence 15). The fourth corner beam 19 is provided with two clamping grooves 161 extending along the longitudinal direction, and each clamping groove 161 is respectively matched with the T-shaped clamping block 1231 on the vertical beam 123 of the corresponding fence (the first fence 12 and the fourth fence 15). Set up like this, make things convenient for each rail and corresponding turning roof beam to realize dismantling the connection.

With continued reference to fig. 7, the bottom of each slot 161 of the first corner beam 16 is provided with a support 162. After the arrangement, on one hand, the T-shaped latching block 1231 on the vertical beam 123 of the corresponding rail (the first rail 12 and the second rail 13) is inserted into the latching groove 161 vertically, rightward, upward and downward to engage with each other, and then the corresponding rail is supported by the supporting portion 162; on the other hand, the support portion 162 supports the corresponding fence so that the fence is higher than the corner beam to form the light-transmitting structure 101.

Referring to fig. 16 and 17, the vertical beams 123 at the left and right ends of the first rail 12 in the extending direction are respectively provided with a first flange 1233 and a second flange 1235 extending in the longitudinal direction, the first flange 1233 is attached to and connected with the portion of the connecting plate 124 facing the soft pool body 20, and the second flange 1235 is attached to and connected with one end of the connecting plate 124 in the extending direction. The first flanges 1233 of the vertical beams 123 at the two ends of the first rail 12 are located on the same side of the first rail 12 (the side of the connecting plate 124 facing the soft pool body 20), and the second flanges 1235 of the vertical beams 123 at the two ends of the first rail 12 are located on the opposite sides of the extending direction of the connecting plate 124. After the first turned-over edge 1233 and the second turned-over edge 1235 are arranged, the two vertical beams 123 at the left end and the right end of the first fence 12 are self-limited, and the vertical beams 123 are conveniently attached to the connecting plate 124. That is, when two vertical beams 123 at the left and right ends of the first rail 12 are connected to the connecting plate 124, the first and second flanges 1233 and 1235 of the corresponding vertical beam 123 are attached to the connecting plate 124, respectively, and then the first and second flanges 1233 and 1235 are limited, thereby facilitating subsequent connection, such as screw connection.

In some possible embodiments, with continued reference to fig. 16 and 17, the vertical beam 123 is a hollow structure 1232, one longitudinal end of the vertical beam 123 houses a first block 1234, the other longitudinal end of the vertical beam 123 houses a second block (not shown, see the structure of the first block 1234), the upper cross beam 121 is connected to the vertical beam 123 through the first block 1234, and the lower cross beam 122 is connected to the vertical beam 123 through the second block. The vertical beam 123 has a hollow structure 1232, so that the weight reduction effect can be achieved; meanwhile, the hollow vertical beam 123 is connected to the upper beam 121 at one longitudinal end thereof by a first block 1234, and is connected to the lower beam 122 at the other longitudinal end thereof by a second block, for example, by a screw.

Referring to fig. 18 to 20, in the present application, an anti-slip structure 12343 is convexly provided on an outer circumferential surface of each of the first blocking piece 1234 and the second blocking piece, the anti-slip structure 12343 is used for abutting against an inner wall of the vertical beam 123 after each of the blocking pieces is placed in the vertical beam 123, and when no external force is applied to each of the blocking pieces, each of the blocking pieces and the vertical beam 123 do not move relatively in a longitudinal direction. Illustratively, the first block 1234 has a square shape, and four anti-slip structures 12343, i.e., four anti-slip structures 12343, are disposed on each side of the periphery of the first block 1234. The number of anti-slip structures 12343 is not limited in this application, however, in some possible embodiments, the number of anti-slip structures 12343 is, for example, two, three, five, etc. After the peripheral face of sprue sets up anti-skidding structure 12343, the sprue can not slide in erecting roof beam 123, and the sprue can not hardly get into again and erect in the roof beam 123, convenient assembly, sprue and perpendicular roof beam 123 effective connection.

Illustratively, each non-slip feature 12343 extends in a longitudinal direction. Illustratively, the depth dimension of the non-slip feature 12343 and the depth dimension of the block are the same along the longitudinal direction. After the arrangement, the abutting force between the blocking block placed in the vertical beam 123 and the inner wall of the vertical beam 123 is increased.

Illustratively, the outer peripheral surface of each block, except the anti-slip structure 12343, is in clearance fit with the inner wall of the vertical beam 123, and the anti-slip structure 12343 abuts against the inner wall of the vertical beam 123 to limit the relative movement between the block and the vertical beam 123 in the longitudinal direction. When the upper cross beam 121 and the lower cross beam 122 are connected with the vertical beam 123, the blocking block is placed at the opening of the vertical beam 123, the blocking block is knocked to enable the blocking block to be placed in the vertical beam 123, after the blocking block is completely placed in the vertical beam 123 (longitudinally not protruding), the blocking block cannot move relatively in the vertical beam 123, and therefore the first blocking block 1234 can be conveniently connected with the upper cross beam 121, and the second blocking block is connected with the lower cross beam 122.

Illustratively, the first block 1234 and the second block are identical in structure, and referring to fig. 19, the structure of the first block 1234 is illustrated as an example, and the anti-slip structure 12343 on the periphery of the first block 1234 is V-shaped. That is, in the longitudinal direction, the projection of the antiskid structure 12343 is V-shaped.

With continued reference to fig. 17-20, each of the blocks is in a male-female engagement with the inner wall of the vertical beam 123. As shown in fig. 17, the inner wall of the vertical beam 123 is provided with an inner wall concave part 12321 and an inner wall convex part 12322, and the inner wall concave part 12321 and the inner wall convex part 12322 are adjacently provided. Referring to fig. 19, the surface of the first block 1234 facing the side inner wall of the vertical beam 123 is provided with a block protrusion 12342 fitted with the inner wall recess 12321, and a block recess 12341 fitted with the inner protrusion 12322. Referring to fig. 20, after the first blocking piece 1234 is placed in the vertical beam 123, the inner wall 12321 is engaged with the blocking piece 12342, and the inner wall 12322 is engaged with the blocking piece 12341.

The blocks are not in planar and planar contact with the inner walls of the vertical beams 123, but are in a concave-convex fit. Each block is fixedly connected with the inner wall of the vertical beam 123 at the concave-convex matching position through a screw, and a self-tapping screw is arranged in the concave-convex structure between each block and the inner wall of the vertical beam 123. That is, the inner wall concave portions 12321 and the blocking convex portions 12342 are engaged with each other in a concave-convex manner and then fixedly connected to each other by screws after the inner wall convex portions 12322 and the blocking concave portions 12341 are engaged with each other in a concave-convex manner and then fixedly connected to each other by screws. Exemplarily, a broken line L in fig. 20 represents a screw. Compared with the plane and plane contact between the blocking block and the inner wall of the vertical beam 123, the concave-convex design between the blocking block and the inner wall of the vertical beam 123 plays a role of a reinforcing rib, and the area of screw connection is more, so that the connection between the blocking block and the vertical beam 123 is more stable.

As can be seen from the above description, adjacent fences are detachably connected in the circumferential direction by corner beams, and each fence is detachably connected in the longitudinal direction by an upper cross beam 121, a lower cross beam 122, a connecting plate 124 and a plurality of vertical beams 123.

Referring to fig. 4 to 13, the upper beam 121 of each fence of the present application is concave-convex fitted with the connecting portion 22 of the soft pool body 20. Thus, the soft pool body 20 is convenient to be connected with the outer frame 10.

Exemplarily, referring to fig. 5 and 6, the upper cross member 121 of each fence is provided with a groove 1211 in correspondence with an extending direction of the upper cross member 121; referring to fig. 13, a protrusion 222 is disposed on one side of the upper beam 121 of the connecting portion 22 of the soft pool body 20, and the protrusion 222 is in concave-convex fit with the groove 1211. The four side surfaces of the connecting portion 22 of the soft pool body 20 shown in fig. 13 are respectively provided with a plurality of protrusions 222, the plurality of protrusions 222 are integrally strip-shaped, and the connecting portion 22 of the soft pool body 20 is clamped into the groove 1211 of the upper beam 121 through the protrusions 222. Fig. 13 shows that four projections 222 are provided on each side of the periphery of the connecting portion 22 of the soft pool body 20, but the number of projections 222 is not limited thereto. In some possible embodiments, the number of the protrusions 222 on each side of the periphery of the connecting portion 22 of the soft pool body 20 may be the same or different, for example, three, five, etc.

Illustratively, the connection portion 22 of the soft cell body 20 is high frequency stamped with a PVC strip to form the above-mentioned bump 222, the hard PVC strip being high frequency connected with the mesh-sandwiched PVC. The PVC strip is clamped into the groove 1211 of the upper cross beam 121, so that the connection is stable and the installation is convenient.

Referring to fig. 12 and 13, cell body connection holes 221 are respectively formed at four corners of the connection portion 22 of the soft cell body 20, and the connection portion 22 of the soft cell body 20 is fitted over positioning posts 303 (refer to fig. 4) on corresponding corner beams described later through the four cell body connection holes 221. The prepositioning of the four sides of the soft tank body 20 and the fence is realized, so that the connecting part 22 of the soft tank body 20 is clamped into the groove 1211 of the upper cross beam 121 through the convex block 222.

In some possible embodiments, referring to fig. 9 to 11, the outer frame 10 further includes: and each corner beam is provided with a positioning piece. That is, the first positioning member 30 is mounted on the first corner beam 16, the second positioning member 31 is mounted on the second corner beam 17, the third positioning member 33 is mounted on the third corner beam 18, and the fourth positioning member 32 is mounted on the fourth corner beam 19. Illustratively, each positioning member has the same structure, and the structure of the first positioning member 30 is exemplified in the present application. As shown in fig. 10 and 11, the first positioning member 30 includes a positioning member body 301, and the shape of the positioning member body 301 is similar to the shape of the corresponding corner beam. That is, after the spacer body 301 is mounted to the corner beam, the spacer body 301 can cover the corresponding corner beam.

For example, the retainer body 301 on the first retainer 30 covers the installed first corner beam 16. The corner beam is a hollow structure with a longitudinally extending corner beam cavity 163, which may achieve weight reduction. The first positioning member 30 includes a tubular structure 302, the tubular structure 302 is disposed on a side of the first positioning member 30 facing the first corner beam 16, and the tubular structure 302 is inserted into the hollow structure (i.e., the corner beam cavity 163) of the first corner beam 16, such that the first positioning member 30 is mounted to the first corner beam 16 and covers the first corner beam 16 (as shown in fig. 9). Bending resistance and material reduction are achieved by the pipe-in-pipe configuration (the tubular structure 302 is inserted into the hollow structure of the corner beam).

The positioning member body 301 is provided with a positioning column 303 in a protruding manner, and a portion of the connecting portion 22 of the soft tank 20 corresponding to the tank connecting hole 221 and the corner beam is sleeved on the positioning column 303. Namely, the four tank connecting holes 221 on the connecting portion 22 of the soft tank 20 are respectively sleeved on the positioning column 303 on the first positioning member 30, the positioning column 303 on the second positioning member 31, the positioning column 303 on the third positioning member 33, and the positioning column 303 on the fourth positioning member 32, so that the pre-positioning of the four sides of the soft tank 20 and the fence is realized.

As shown in fig. 11, a first anti-slip structure 3031 is convexly disposed on an outer surface of the positioning column 303, and is configured to limit the connection portion 22 from slipping off from the positioning column 303 after the positioning column 303 is sleeved with the tank connection hole 221 on the connection portion 22 of the soft tank 20. Along the longitudinal direction, the first anti-disengaging structures 3031 on the positioning column 303 and the positioning column 303 protrude out of the soft tank body 20, so that the four sides of the soft tank body 20 are stably pre-positioned with the fence. For example, the positioning column 303 is a cylindrical boss with an ear (the first anti-falling structure 3031), is used for hanging the soft tank body 20, and has an anti-falling function.

With continued reference to fig. 10 and 11, the retainer body 301 further includes a first extension portion 304 and a second extension portion 305, the first extension portion 304 extends toward one of the grooves 1211 of the adjacent upper cross member 121 and is fixedly connected with the groove 1211, and the second extension portion 305 extends toward the other of the grooves 1211 of the adjacent upper cross member 121 and is fixedly connected with the groove 1211. Illustratively, the first extension 304 and the second extension 305 are perpendicular to each other. Illustratively, the first extension 304 and the second extension 305 on the retainer body 301 are flush with the longitudinal top end of the fence.

For example, the first extension 304 of the first positioning member 30 is positioned and fixedly coupled in one end of the groove 1211 of the first rail 12, and the second extension 305 of the first positioning member 30 is positioned and fixedly coupled in one end of the groove 1211 of the second rail 13. The first extension 304 of the second positioning member 31 is positioned in and fixedly coupled to the other end of the groove 1211 of the second rail 13, and the second extension 305 of the second positioning member 31 is positioned in and fixedly coupled to one end of the groove 1211 of the third rail 14; the first extension part 304 of the third positioning member 33 is positioned in and fixedly connected to the other end of the groove 1211 of the third rail 14, and the second extension part 305 of the third positioning member 33 is positioned in and fixedly connected to one end of the groove 1211 of the fourth rail 15; the first extension 304 of the fourth positioning member 32 is positioned and fixedly connected within the other end of the recess 1211 of the fourth rail 15, and the second extension 305 of the fourth positioning member 32 is positioned and fixedly connected within the other end of the recess 1211 of the fourth rail.

Therefore, the first rail 12, the first positioning member 30, the first corner beam 16, the second rail 13, the second positioning member 31, the second corner beam 17, the third rail 14, the third positioning member 33, the third corner beam 18, the fourth rail 15, the fourth positioning member 32 and the fourth corner beam 19 are connected, and the structural members are connected into a whole, so that the connection of the outer frame 10 is more compact and reliable, and the tensile force at the rear corner position of the water injection of the liner can be borne.

Illustratively, the fixed connection is a screw connection, for example. A first screw hole 3041 is formed on the first extension portion 304, and the first screw hole 3041 is fixedly connected with the groove 1211 of the fence through a screw; a second screw hole 3051 is formed on the second extending portion 305, and the second screw hole 3051 is fixedly connected to the groove 1211 of the rail through a screw.

With continued reference to fig. 9-11, in some possible embodiments, the retainer body 301 further includes a third extension 306, the third extension 306 being snapped between adjacent rails. That is, the third extension 306 is located between the first extension 304 and the second extension 305, and after the first extension 304 and the second extension 305 are respectively accommodated in the groove 1211 of the adjacent upper cross beam 121, the third extension 306 is located in the hard tank body accommodating cavity 11 and between the adjacent rails. That is, the third extension 306 of the first positioning member 30 is caught between the first rail 12 and the second rail 13, the third extension 306 of the second positioning member 31 is caught between the second rail 13 and the third rail 14, the third extension 306 of the third positioning member 33 is caught between the third rail 14 and the fourth rail 15, and the third extension 306 of the fourth positioning member 32 is caught between the fourth rail 15 and the fourth rail. After the arrangement, the adjacent fences are limited and fixed through the third extending part 306, so that the overall connection of the outer frame 10 is more compact and reliable, and the pulling force at the rear corner position of the water injection of the liner can be borne.

With continued reference to fig. 9 to 11, in some possible embodiments, the positioning column 303 of the positioning member body 301 is provided with a positioning connection hole 3032 for fixedly connecting with a cover connection hole 454 (refer to fig. 22 and 23) of the cover assembly 45. The cover plate assembly 45 plays a decorative role for covering the connecting portion 22 of the soft tank body 20. Illustratively, the positioning connection holes 3032 in the positioning columns 303 and the cover plate connection holes 454 are fixedly connected through screws. The edge decoration of the outer frame 10 of the detachable bath is achieved, i.e. the upper cross-piece 121 of the enclosure is decorated. The cover plate assembly 45 is detachable and storable.

That is, after the four sides of the connecting portion 22 of the soft tank body 20 are pre-positioned with the fence, and the connecting portion 22 of the soft tank body 20 is clamped into the groove 1211 of the upper beam 121 through the bump 222, and is connected with the positioning connection hole 3032 in the positioning column 303 on the positioning member body 301 through the cover plate assembly 45, the cover plate assembly 45 covers the connecting portion 22 of the soft tank body 20, thereby playing a role of decoration.

Illustratively, the overall visual effect of the cover plate assembly 45 after being mounted on the outer frame 10 is close to the integrally formed acrylic effect, and redundant features cannot be seen.

Since the cover plate assembly 45 is coupled to the positioning coupling holes 3032 of the positioning member body 301 to which the corresponding corner beams are mounted, and since the first extension portion 304 and the second extension portion 305 of the positioning member body 301 are fixedly coupled to the recesses 1211 of the adjacent upper cross beam 121, respectively, the cover plate assembly 45 and the corner beams are prevented from being integrally pulled out. Because, the fence acts as a longitudinal stop for the spacer body 301 through the first and second extensions 305, thereby longitudinally stopping the cover plate assembly 45 and the corresponding corner beams.

In some possible embodiments, referring to fig. 21-25, the cover plate assembly 45 of the present application comprises: the first cover plate 41, the second cover plate 42, the third cover plate 43 and the fourth cover plate 44 are distributed in sequence along the circumferential direction. As described above, the enclosure of the plurality of enclosures forms the rigid tank receiving cavity 11 in a quadrilateral shape, and accordingly, the cover plate assembly 45 of the present application is also in a quadrilateral shape as a whole.

Referring to fig. 1 and 4, a first cover plate 41 and a third cover plate 43 respectively extend along a first direction (shown in X direction in fig. 21), a second cover plate 42 and a fourth cover plate 44 respectively extend along a second direction (shown in Y direction in fig. 21), and the first cover plate 41 covers the upper beam 121 of the first fence 12 to cover the connecting portion 22 of the soft pool body 20 clamped with the upper beam 121 of the first fence 12; the second cover plate 42 is covered on the upper cross beam 121 of the second fence 13 to cover the connecting part 22 of the soft pool body 20 clamped with the upper cross beam 121 of the second fence 13; the third cover plate 43 is covered on the upper cross beam 121 of the third fence 14 to cover the connecting part 22 of the soft pool body 20 clamped with the upper cross beam 121 of the third fence 14; the fourth cover plate 44 covers the upper beam 121 of the fourth rail 15 to cover the connecting portion 22 of the soft pool body 20 clamped with the upper beam 121 of the fourth rail 15.

In some possible embodiments, each cover plate includes a transition structure 412, and referring to fig. 25, the transition structure 412 of the first cover plate 41 is a frame-shaped structure with one end open, and includes a top surface 4121 at two ends of the first cover plate 41 in the extending direction, and two side surfaces 4121, 4122 respectively connected to the top surface 4121 of the transition structure 412 perpendicularly. The shape of the transition structure 412 is contoured to the shape of the upper cross member 121 of the first rail 12. When the first cover plate 41 is covered on the upper beam 121 of the first rail 12, the top surface 4121 of the transition structure 412 of the first cover plate 41 is attached to the top surface of the upper beam 121 of the first rail 12 without any misalignment, and the two side surfaces 4121, 4122 of the transition structure 412 of the first cover plate 41 are attached to the two side surfaces of the upper beam 121 of the first rail 12 without any misalignment. Equivalently, the first cover plate 41 clamps the upper cross rail 121 of the first rail 12 through the transition structure 412. Accordingly, the second cover plate 42 clamps the upper cross rail 121 of the second rail 13 through the transition structure 412. The third cover plate 43 clamps the upper cross-beam 121 of the third rail 14 by the transition structure 412. The fourth cover plate 44 clamps the upper cross member 121 of the fourth rail 15 by the transition structure 412.

In addition, each cover plate is designed with a transition structure, and the frame-shaped section of the transition structure 412 can resist bending, so that the strength of the first cover plate 41 is improved. In addition, one side of each cover plate facing the rail is provided with a plurality of reinforcing ribs, and each reinforcing rib is bent.

Further, in the first direction, one end of the first cover plate 41 and one end of the second cover plate 42 are detachably connected by a first transition piece 45, and the other end of the first cover plate 41 and one end of the fourth cover plate 44 are detachably connected by a second transition piece 48; in the first direction, one end of the third cover plate 43 and the other end of the second cover plate 42 are detachably connected by a third transition piece 46, and the other end of the third cover plate 43 and the other end of the fourth cover plate 44 are detachably connected by a fourth transition piece 47. That is, the first cover plate 41, the first transition piece 45, the second cover plate 42, the third transition piece 46, the third cover plate 43, the fourth transition piece 47, the fourth cover plate 44, and the second transition piece 48 are detachably connected in the circumferential direction. The edge decoration of the detachable bathtub is realized and the detachable bathtub is detachable.

As shown in fig. 4, positioning column 303 protrudes from soft tank 20. Referring to fig. 11 and 22, the first transition piece 45 covers the positioning element on the first corner beam 16 and is fixedly connected to the connecting hole in the positioning pillar 303 on the first corner beam 16; the second transition piece 48 covers the positioning piece on the second corner beam 17 and is fixedly connected with a connecting hole in the positioning column 303 on the second corner beam 17; the third transition piece 46 covers the positioning piece on the third corner beam 18 and is fixedly connected with a connecting hole in the positioning column 303 on the third corner beam 18; the fourth transition piece 47 covers the positioning piece on the fourth corner beam 19 and is fixedly connected with the connecting hole in the positioning column 303 on the fourth corner beam 19.

Thus, the first transition piece 45 covers a portion of the soft pool body 20 corresponding to the connection portion 22 and the first corner beam 16 (i.e., a corner of the connection portion 22), the second transition piece 48 covers a portion of the connection portion 22 corresponding to the second corner beam 17 (i.e., a corner of the connection portion 22), the third transition piece 46 covers a portion of the connection portion 22 corresponding to the third corner beam 18 (i.e., a corner of the connection portion 22), and the fourth transition piece 47 covers a portion of the connection portion 22 corresponding to the fourth corner beam 19 (i.e., a corner of the connection portion 22). Then, a cover plate assembly 45 enclosed by the first cover plate 41, the first transition piece 45, the second cover plate 42, the third transition piece 46, the third cover plate 43, the fourth transition piece 47, the fourth cover plate 44 and the second transition piece 48 which are detachably connected in the circumferential direction covers the connecting portion 22 of the soft pool body 20.

Because first apron 41, first transition piece 45, second apron 42, third transition piece 46, third apron 43, fourth transition piece 47, fourth apron 44 and second transition piece 48 are along circumference detachable connections, whole simple to operate, and through first transition piece 45, second transition piece 48, third transition piece 46 and fourth transition piece 47 and corresponding corner roof beam fixed connection back, apron subassembly 45 has realized being connected with frame 10, and spacing has been realized to the circumference, first apron 41, second apron 42, third apron 43 and fourth apron 44 can not with corresponding transition piece phase separation, have promoted the connection reliability.

The specific detachable connection mode of the cover plate and the corresponding transition piece is not limited. Illustratively, each cover plate is plugged into a respective transition piece. That is, one end of the first cover plate 41 and one end of the second cover plate 42 are respectively inserted into the first transition piece 45, and the other end of the first cover plate 41 and one end of the fourth cover plate 44 are respectively inserted into the second transition piece 48; in the first direction, one end of the third cover plate 43 and the other end of the second cover plate 42 are respectively inserted into the third transition piece 46, and the other end of the third cover plate 43 and the other end of the fourth cover plate 44 are respectively inserted into the fourth transition piece 47.

Illustratively, the structure of each cover plate is the same, i.e., the structure of the first cover plate 41, the second cover plate 42, the third cover plate 43, and the fourth cover plate 44 is the same. Taking the structure of the first cover plate 41 and the structure of the first transition piece 45 as examples, referring to fig. 24 and 25, two ends of the first cover plate 41 in the extending direction (shown in the direction X in fig. 24) are respectively provided with the insertion holes 411, the first transition piece 45 is provided with a first insertion part 452 and a second insertion part 451, the first insertion part 452 is inserted into one of the insertion holes 411 of the adjacent cover plate, and the second insertion part 451 is inserted into the other insertion hole 411 of the insertion holes 411 of the adjacent cover plate. For example, one end of the first cover plate 41 and one end of the second cover plate 42 are respectively inserted into the first transition piece 45, and accordingly, the first insertion part 452 of the first transition piece 45 is inserted into the insertion hole 411 at one end of the extending direction of the first cover plate 41, and the second insertion part 451 of the first transition piece 45 is inserted into the insertion hole 411 at one end of the extending direction of the second cover plate 42.

Accordingly, the first mating part 452 of the second transition piece 48 is inserted into the insertion hole 411 at the other end in the extending direction of the first cover plate 41, and the second mating part 451 of the second transition piece 48 is inserted into the insertion hole 411 at one end in the extending direction of the fourth cover plate 44. The first mating portion 452 of the third transition piece 46 is inserted into the insertion hole 411 at the other end in the extending direction of the second cover plate 42, and the second mating portion 451 of the third transition piece 46 is inserted into the insertion hole 411 at one end in the extending direction of the third cover plate 43. The first mating portion 452 of the fourth transition piece 47 is inserted into the insertion hole 411 at the other end in the extending direction of the fourth cover plate 44, and the second mating portion 451 of the fourth transition piece 47 is inserted into the insertion hole 411 at one end in the extending direction of the third cover plate 43.

Referring to fig. 22, in some possible embodiments, first end 4521 and second end 4511 of first transition piece 45 are contoured to the shape of the ends of the respective cover plates (first cover plate 41 and second cover plate 42). After one end of the first cover plate 41 and one end of the second cover plate 42 are respectively inserted into the first transition piece 45, the first end portion 4521 and the second end portion 4511 of the first transition piece 45 are respectively aligned and attached to one end of the first cover plate 41 and one end of the second cover plate 42. The effect of the integral decoration piece is equal to that of acrylic integral molding.

With continued reference to fig. 22 and 23, in some possible embodiments, the surfaces of the first plug part 452 and the second plug part 451 are respectively provided with a second anti-falling part 453, the second anti-falling part 453 is used for abutting against the inner wall of the insertion hole 411 after each plug part is inserted into the corresponding insertion hole 411, and when no external force is applied to the second anti-falling part 453, each plug part and the corresponding insertion hole 411 do not generate relative movement in the insertion direction. Illustratively, the opposite sides of the surfaces of the first and second plug parts 452 and 451 are respectively provided with a second anti-slip-off part 453, and the second anti-slip-off part 453 is clipped into the inner wall of the insertion hole 411, so that the first and second plug parts 452 and 451 are reliably connected with the corresponding insertion hole 411. For example, the first plug portion 452 of the first transition piece 45 is inserted into the insertion hole 411 at one end of the first cover plate 41 in the extending direction, the second anti-slip portion 453 of the first plug portion 452 abuts against the inner wall of the insertion hole 411 at one end of the first cover plate 41, the second plug portion 451 of the first transition piece 45 is inserted into the insertion hole 411 at one end of the second cover plate 42 in the extending direction, and the second anti-slip portion 453 of the second plug portion 451 abuts against the inner wall of the insertion hole 411 at one end of the second cover plate 42.

The second escape prevention part 453 is exemplarily a bump.

In some possible embodiments, referring to fig. 22 to 25, the receptacle 411 of each cover plate is curved, and the shape of the plug portion corresponding to the receptacle 411 is adapted to the shape of the corresponding receptacle 411. That is, the first and second mating parts 452 and 451 corresponding to the insertion hole 411 also have a curved shape. So configured, the transition piece and the corresponding receptacle 411 may be prevented from slipping off.

With continued reference to fig. 22, in some possible embodiments, at least one of the transition pieces has headrest mounting holes 455 disposed therein, the headrest mounting holes 455 being used to mount corner headrests 70 (shown in fig. 1). In this application, headrest mounting holes 455 are provided in all four of the transition pieces, and accordingly, corner headrests 70 are mounted on each transition piece. The corner headrests 70 cover the respective transition pieces after they are installed thereon, thus concealing unwanted features. As shown in FIG. 1, four corner headrests 70 completely cover first transition 45, second transition 48, third transition 46, and fourth transition 47.

In some possible embodiments, referring to fig. 1-3, 14, 26-33, the bathtub of the present application further comprises a conduit assembly 60, illustratively, the conduit assembly 60 for intake and drainage. That is, the bathtub of the present application realizes the functions of supplying water (intake water) to the water containing cavity 21 of the soft pool body 20 and discharging (drainage) the water containing cavity 21 of the soft pool body 20 through the pipe assembly 60, and at least a part of the above-mentioned pipe assembly 60 is accommodated between the soft pool body 20 and the hard pool body accommodating cavity 11. That is, at least a portion of conduit assembly 60 is positioned between the pen of outer frame 10 and soft cell body 20.

Realize the rail like this and follow the pipeline overall arrangement between the soft cell body 20, behind pipeline assembly 60 to the water injection of soft cell body 20, pipeline assembly 60 can not push up on the rail, leads to the rail to swell. The tubing assembly 60 is also convenient to assemble and convenient for after-market maintenance.

Illustratively, the tubing assembly 60 described above includes a hard tubing and a soft tubing, the hard tubing being connected to the soft tubing. That is, the pipe assembly 60 of the present application is formed by connecting a hard pipe and a soft pipe.

Referring to FIG. 27, the conduit assembly 60 of the present application includes an inlet conduit (heating inlet conduit 61, nozzle inlet conduit shown in FIG. 27) and an outlet conduit (heating outlet conduit 63, nozzle outlet conduit 62). Illustratively, the heating inlet conduit 61 and the nozzle inlet conduit are of a pipe-in-pipe configuration. The above-mentioned inlet channel one end of this application is connected with soft cell body 20, and the other end is connected with control box 50. For example, one end of the heating water inlet pipe 61 is connected to the soft tank 20, and the other end is connected to the control box 50. One end of the water outlet pipeline is connected with the soft tank body 20, and the other end is connected with the control box 50. For example, one end of the heating outlet pipe 63 is connected to the soft tank 20, and the other end is connected to the control box 50. One end of the nozzle outlet pipe 62 is connected to the soft tank 20, and the other end is connected to the control box 50. Illustratively, one end of the water inlet pipe is connected with the soft tank body 20 by high-frequency ironing, and one end of the water outlet pipe is connected with the soft tank body 20 by high-frequency ironing.

Illustratively, referring to FIG. 9, the second rail 13 is provided with an opening, and one end of the water inlet pipe passes through the opening of the second rail 13 and is connected to the soft tank 20, and one end of the water outlet pipe passes through the opening of the second rail 13 and is connected to the soft tank 20.

In some possible embodiments, the water inlet pipe of the present application includes a soft water inlet pipe and a first hard water inlet pipe and a second hard water inlet pipe located at both ends of the soft water inlet pipe, the first hard water inlet pipe is connected with the soft tank body 20, and the second hard water inlet pipe is connected with the control box 50. For example, the nozzle inlet conduit includes a soft inlet conduit 642 and first and second hard inlet conduits 643, 641 located at opposite ends of the soft inlet conduit 642. A soft water inlet pipe is arranged between the second hard water inlet pipe 641 of the nozzle water inlet pipe and the heating water inlet pipe 61, the part of the heating water inlet pipe 61, which is in high-frequency hot connection with the soft water inlet pipe soft tank body 20, is a hard pipe, that is, a soft water inlet pipe is arranged between the hard pipe of the heating water inlet pipe 61 and the second hard water inlet pipe 641 of the nozzle water inlet pipe.

In some possible embodiments, the outlet pipes include a soft outlet pipe and a first rigid outlet pipe and a second rigid outlet pipe located at two ends of the soft outlet pipe, the first rigid outlet pipe is connected to the soft tank body 20, and the second rigid outlet pipe is connected to the control box 50. For example, the nozzle outlet conduit 62 includes a soft outlet conduit 621 and a first rigid outlet conduit 623 and a second rigid outlet conduit 622 at opposite ends of the soft outlet conduit 621. For example, the heating outlet conduit 63 includes a soft outlet conduit and first and second rigid outlet conduits at opposite ends of the soft outlet conduit.

Because pipeline assembly 60 between the control box 50 of the bathtub of this application and the soft cell body 20 is formed by hard tube and hose connection, compare in the soft cell body 20 that realizes the bathtub through the hard tube and be connected with control box 50, the mutual circulation of water, give the soft cell body 20 water injection of individual layer after, different water depth water pressure is different, the sunken state degree of the soft cell body 20 of individual layer is different, can guarantee that pipeline assembly 60 can not be protruding on soft cell body 20, but along with the change of the depth of water and automatically regulated protruding degree.

The connection of the hose to the hard pipes at both ends may adopt a waterproof structure described later, and particularly, refer to the following description.

In addition, a hard supporting structure is arranged in the soft water inlet pipeline or the soft water outlet pipeline. Illustratively, a rigid support structure (e.g., a rigid tube) is provided within the soft outlet conduit 621 of the nozzle outlet conduit 62. The soft water outlet pipe 621 is provided with a hard supporting structure therein, which can overcome the negative pressure generated during operation. Ensuring that the nozzle outlet conduit 62 is able to properly discharge water.

In some possible embodiments, referring to fig. 26 to 28, a water inlet branch pipe is provided between the soft tank body 20 and the hard tank body accommodating chamber 11. Illustratively, an annular cavity is arranged between the bottom of the soft tank body 20 and the bottom of the hard tank body accommodating cavity 11, and the water inlet branch pipe is arranged in the annular cavity of the soft tank body 20 and the hard tank body accommodating cavity 11. Namely, the water inlet branch pipes in the pipeline assembly 60 are hidden in the bathtub, so that the appearance is attractive. Illustratively, the water inlet branch pipe comprises a plurality of multi-way hard pipes 644 and 643 and a flexible pipe 645, adjacent multi-way hard pipes 644 and 643 are connected through the flexible pipe 645, and a plurality of nozzles 65 are arranged on the multi-way hard pipe 644. Illustratively, the hose 645 is a TPU or silicone hose.

Thus, the piping assembly is interposed between the outer frame 10 of the bathtub and the flexible tank body 20. Realize the pipeline overall arrangement between frame 10 and the soft cell body 20, after the water injection, the pipeline subassembly can not push up on the rail, leads to the rail to swell.

Illustratively, the multi-way pipe 644 is a four-way pipe, both ends of which are connected with the hoses 645, and the two nozzles 65 are respectively connected with the hoses 645. Four multi-way manifolds 644, eight nozzles 65 are shown in FIG. 27. The number of multi-pass rigid tubes 644 is not limited by the present application. The user experience is good by spraying water to the user through the plurality of nozzles 65.

In some possible embodiments, referring to fig. 29 to 33, a waterproof structure is provided between the hard pipe and the soft pipe. For example, a waterproof structure is provided between the hard tube and the soft tube in the heating inlet tube 61, the nozzle inlet tube, the heating outlet tube 63, and the nozzle outlet tube 62 shown in fig. 27. For example, a waterproof structure is provided between the multi-pass hard tubes 644 and 643 and the hose 645 among the water inlet branch tubes, and a waterproof structure is provided between the nozzle 65 and the multi-pass hard tube 644.

Taking the waterproof structure in the inlet water branch pipe as an example, the waterproof structure in the other pipe assembly 60 (e.g., the outlet water pipe) is the same as the waterproof structure in the inlet water branch pipe. Wherein, the end of the hard pipe 644 in the water inlet branch pipe, which is connected with the hose 645, is provided with an external thread structure 6441 surrounding the water inlet port of the hard pipe 644, and the external thread structure 6441 is connected with the hard pipe 644 through a limit stop 6442, for example, the limit stop 6442 is perpendicular to the hard pipe 644. The positive stop 6442, the external thread structure 6441 and the hard tube 644 enclose an open-ended waterproof cavity 6443. As shown in fig. 31 to 33, four waterproof chambers 6443 are formed in the multi-way rigid pipe 644 of the water inlet branch pipe.

The hose 645 is provided with the tapered pressing ring 6452 and the lock nut 6451 around the outer circumference thereof, and the hose 645 is inserted into the waterproof chamber 6443, as shown in the direction C in fig. 30 and 32. Retaining nut 6451 is threadably engaged with external threaded structure 6441, and tapered retaining ring 6452 is positioned between the end of external threaded structure 6441 and retaining nut 6451 in the direction of insertion of hose 645, and tapered retaining ring 6452 clamps hose 645 with the end of rigid tube 644 in the direction of insertion. Illustratively, the nut of the locking nut 6451 is threaded by the externally threaded structure 6441, which causes the tapered retaining ring 6452 to move toward the rigid tube 644 in the insertion direction, and when the locking nut 6451 is fully connected to the externally threaded structure 6441, the tapered retaining ring 6452 just clamps the hose 645 together with the end of the rigid tube 644. That is, the travel of the retaining nut 6451 over the externally threaded formation 6441 causes the tapered retaining ring 6452 to clamp the hose 645 just in concert with the end of the rigid tube 644.

Compare in present trade through gluing, configuration sealing washer, larynx hoop locking realize waterproof function, this application realizes waterproof function through pure mechanical connection structure. The hard tapered pressing ring 6452 on the hose 645(TPU pipe or silicone tube) is pressed against the end of the hard tube 644 in the insertion direction by screwing the locking nut 6451, and the tapered pressing ring 6452, the hose 645, the end of the hard tube 644, and the locking nut 6451 are connected to each other to achieve waterproofing.

In some possible embodiments, the end of the rigid tube 644 has a tapered surface 6444, and the tapered collar 6452 and the tapered surface 6444 grip the soft tubing in the insertion direction. That is, the tapered collar 6452 and the tapered face 6444 at the end of the hard tube 644 cooperate to clamp the soft tube together in the insertion direction, and the waterproof performance is improved. The tapered surface 6444 at the end of the hard tube 644 may also serve to guide the insertion of the hose 645 into the water-tight chamber 6443.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, and the specific embodiments thereof are not to be considered as limiting. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims (13)

1. A bathtub bladder, comprising: have open soft cell body, soft cell body includes that water holds cavity and connecting portion, water holds cavity edge longitudinal extension, water holds the vertical top of cavity and has uncovered, connecting portion by water holds the outside extension in vertical top of cavity, soft cell body water holds the cavity and is used for holding in the stereoplasm frame of bathtub, soft cell body connecting portion are used for can dismantling with the vertical top of stereoplasm frame and are connected.

2. The bathtub liner of claim 1, wherein the soft pool body is made of PVC or mesh-sandwiched PVC.

3. The bathtub bladder according to claim 1 or 2, wherein the water receiving chamber has a quadrangular shape, and four side surfaces of the connecting portion of the water receiving chamber are respectively engaged with the longitudinal top end of the hard outer frame in a concave-convex manner.

4. A bathtub bladder as defined in any of claims 1-2, wherein a longitudinal top end of the hard outer frame is provided with a groove, and a side of the connecting portion of the soft tank body facing the longitudinal top end of the hard outer frame is provided with a projection which is in concave-convex fit with the groove.

5. A bath bladder according to claim 4 wherein said protrusions are PVC strips.

6. The bathtub liner as defined in any one of claims 1 to 2 and 5, wherein four corners of the connecting portion of the soft pool body are respectively provided with a pool body connecting hole, and the pool body connecting hole is used for being sleeved on a positioning column on a positioning member of the hard outer frame.

7. The liner of a bathtub as defined in claim 6, wherein a first anti-separation structure is convexly disposed on an outer surface of the positioning post of the hard outer frame, for limiting the tank body connecting hole from slipping off from the positioning post after the tank body connecting hole of the soft tank body is sleeved on the positioning post.

8. A bath bladder according to any one of claims 1 to 2, 5 and 7 wherein the inner wall of the flexible tank body is high frequency ironed with a portion of the nozzle and conduit assembly.

9. A bathtub, comprising: the bathtub bladder and cover assembly of any of claims 1-8, the cover assembly covering a connection portion of a flexible tank body.

10. A bathtub according to claim 9, wherein said cover assembly comprises: the first cover plate, the second cover plate, the third cover plate and the fourth cover plate are sequentially distributed along the circumferential direction; wherein the content of the first and second substances,

the first cover plate and the third cover plate extend along a first direction respectively, and the second cover plate and the fourth cover plate extend along a second direction respectively;

along the first direction, one end of the first cover plate is detachably connected with one end of the second cover plate through a first transition piece, and the other end of the first cover plate is detachably connected with one end of the fourth cover plate through a second transition piece;

along the first direction, one end of the third cover plate is detachably connected with the other end of the second cover plate through a third transition piece, and the other end of the third cover plate is detachably connected with the other end of the fourth cover plate through a fourth transition piece.

11. A bath according to claim 10 wherein each cover is keyed to a respective transition piece.

12. A bath according to claim 11 wherein each cover is provided with a socket at each end in the direction of extension, and each transition piece is provided with a first spigot portion for insertion into one of the sockets of the adjacent cover and a second spigot portion for insertion into the other socket of the sockets of the adjacent cover.

13. A bath according to claim 12 wherein the surfaces of the first and second sections are provided with respective second retaining portions for abutting against the inner walls of the respective insertion holes after the insertion of each section into the respective insertion hole, the relative movement of each section and the respective insertion hole in the direction of insertion being prevented in the absence of external forces acting on the second retaining portions.

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