An outer frame and a pool body

Abstract

The present invention discloses an outer frame of a pool body, comprising: a first fence, a second fence, a third fence and a fourth fence that are sequentially distributed along the circumferential direction, and a plurality of fences enclose a rigid pool body accommodation cavity extending longitudinally; wherein, the first fence and the third fence respectively extend along a first direction and are spaced apart along a second direction; along the first direction, a longitudinal end of the first fence and a longitudinal end of the second fence are detachably connected by a first corner beam, and a longitudinal other end of the first fence and a longitudinal end of the fourth fence are detachably connected by a second corner beam; along the first direction, a longitudinal end of the third fence and a longitudinal other end of the second fence are detachably connected by a third corner beam, and a longitudinal other end of the third fence and a longitudinal other end of the fourth fence are detachably connected by a fourth corner beam, and the third corner beam and the fourth corner beam respectively extend longitudinally. The outer frame of the present invention can be conveniently disassembled and stored. The present invention also provides a pool body.

Description

Technical Field

[0001] The present invention relates to the technical field of sanitary ware, and particularly relates to a frame and a pool body. Background Art

[0002] In current urban life, due to the fast pace of life and relatively high work pressure, more leisure ways are needed to increase the pleasure of life. Bathtubs can enable people to relax more during bathing and enjoy life, thus being widely welcomed by people. Some bathtubs also have massage and leisure functions. Currently, the frames of bathtubs on the market are made of acrylic, metal frames, and concrete structures. Summary of the Invention

[0003] The purpose of the present invention is to provide a new type of frame for a bathtub. The frame of the bathtub is made of a rigid material and is detachable, facilitating storage.

[0004] To solve the above technical problems, an embodiment of the present invention discloses a frame of a pool body, including: a first fence, a second fence, a third fence, and a fourth fence sequentially distributed along the circumferential direction, and a plurality of fences enclose a rigid pool body accommodation cavity extending longitudinally; wherein, the first fence and the third fence respectively extend along a first direction and are spaced apart along a second direction, and the first direction and the second direction are respectively perpendicular to the longitudinal direction; the second fence and the fourth fence respectively extend along the second direction and are spaced apart along the first direction; along the first direction, one longitudinal end of the first fence and one longitudinal end of the second fence are detachably connected by a first corner beam, one longitudinal end of the first fence and one longitudinal end of the fourth fence are detachably connected by a second corner beam, and the first corner beam and the second corner beam respectively extend along the longitudinal direction; along the first direction, one longitudinal end of the third fence and the other longitudinal end of the second fence are detachably connected by a third corner beam, and the other longitudinal end of the third fence and the other longitudinal end of the fourth fence are detachably connected by a fourth corner beam, and the third corner beam and the fourth corner beam respectively extend along the longitudinal direction.

[0005] Adopting the above technical solution, along the circumferential direction, the first fence, the first corner beam, the second fence, the second corner beam, the third fence, the third corner beam, the fourth fence, and the fourth corner beam are detachably connected, and the whole encloses the rigid frame of the bathtub to accommodate the soft pool body. This setting makes the installation convenient and the circumferential connection reliable.

[0006] According to another specific embodiment of the present invention, the material of the fence is plastic wood or wood.

[0007] According to another specific embodiment of the present invention, the first direction, the second direction, and the longitudinal direction are perpendicular to each other.

[0008] According to another specific embodiment of the present invention, each of the fences includes: an upper cross beam, a lower cross beam, a connecting plate, and a plurality of vertical beams; wherein,

[0009] The upper cross beam and the lower cross beam are arranged at intervals along the longitudinal direction, and extend respectively in a direction perpendicular to the longitudinal direction;

[0010] The plurality of vertical beams extend respectively along the longitudinal direction, and are respectively connected to the upper cross beam and the lower cross beam;

[0011] The connecting plate is in the same direction as the extending directions of the upper cross beam and the lower cross beam, is located between the upper cross beam and the lower cross beam along the longitudinal direction, and is connected to the upper cross beam, the lower cross beam, and the vertical beams.

[0012] According to another specific embodiment of the present invention, along the longitudinal direction, there are a plurality of the connecting plates, and adjacent connecting plates are superposed along the longitudinal direction.

[0013] According to another specific embodiment of the present invention, adjacent connecting plates are detachably connected through a mortise and tenon structure.

[0014] According to another specific embodiment of the present invention, the connecting plate is a hollow structure to accommodate a part of the connecting piece between the connecting plate and the vertical beam.

[0015] According to another specific embodiment of the present invention, the connecting plate is respectively connected to the upper cross beam and the lower cross beam through a mortise and tenon structure.

[0016] According to another specific embodiment of the present invention, the vertical beams at both ends of the fence are respectively detachably connected to corresponding corner beams.

[0017] According to another specific embodiment of the present invention, the vertical beams at both ends of the fence are respectively provided with T-shaped blocks extending along the longitudinal direction, and the corresponding corner beams are provided with slots matching the T-shaped blocks to realize the detachable connection between the vertical beams and the corresponding corner beams.

[0018] According to another specific embodiment of the present invention, the vertical beams at both ends of the fence are respectively provided with a first flanging and a second flanging extending along the longitudinal direction. The first flanging is in contact with and connected to the inner wall of the connecting plate, and the second flanging is in contact with and connected to one end in the extending direction of the connecting plate.

[0019] According to another specific embodiment of the present invention, the vertical beam is a hollow structure. A first plug is accommodated at one longitudinal end of the vertical beam, and a second plug is accommodated at the other longitudinal end of the vertical beam. The upper cross beam is connected to the vertical beam through the first plug, and the lower cross beam is connected to the vertical beam through the second plug.

[0020] According to another specific embodiment of the present invention, an anti-slip structure is convexly provided on the outer peripheral surface of each of the first plug block and the second plug block. The anti-slip structure is used to abut against the inner wall of the vertical beam after each plug block is placed in the vertical beam. When no external force acts on each plug block, no relative movement occurs between each plug block and the vertical beam in the longitudinal direction.

[0021] According to another specific embodiment of the present invention, the anti-slip structure is in a V shape.

[0022] According to another specific embodiment of the present invention, each plug block is in concave-convex fit with the inner wall of the vertical beam.

[0023] According to another specific embodiment of the present invention, each plug block is fixedly connected to the inner wall of the vertical beam at the concave-convex fit position by screws.

[0024] According to another specific embodiment of the present invention, the connection part between the upper cross beam of each fence and the soft pool body installed in the hard pool body accommodation cavity is in concave-convex fit.

[0025] According to another specific embodiment of the present invention, the upper cross beam of each fence is provided with a groove extending in the extension direction of the upper cross beam. A convex block is provided on the side of the connection part of the soft pool body facing the upper cross beam. The convex block is in concave-convex fit with the groove.

[0026] According to another specific embodiment of the present invention, it further includes: a positioning member. The positioning member is installed on each corner beam. A positioning post is convexly provided on the positioning member. The part of the soft pool body installed in the hard pool body accommodation cavity corresponding to the corner beam is sleeved on the positioning post.

[0027] According to another specific embodiment of the present invention, the corner beam is a hollow structure. The positioning member includes a tubular structure, and the tubular structure is inserted into the corner beam.

[0028] According to another specific embodiment of the present invention, the positioning member further includes a first extension part and a second extension part. The first extension part extends into and is fixedly connected to one of the grooves of the adjacent upper cross beam, and the second extension part extends into and is fixedly connected to the other groove of the adjacent upper cross beam.

[0029] According to another specific embodiment of the present invention, a connection hole is provided in the positioning post for fixedly connecting with the cover plate assembly.

[0030] This application also provides a pool body, including the outer frame described in any one of the above. Description of the Drawings

[0031] Figure 1 Showing the three-dimensional view of the pool body according to an embodiment of the present invention Figure 1 ;

[0032] Figure 2 Showing the three-dimensional view of the pool body according to an embodiment of the present invention Figure 2 ;

[0033] Figure 3 Showing the three-dimensional view of the pool body according to an embodiment of the present invention Figure 3 ;

[0034] Figure 4 Showing the three-dimensional view of the pool body according to an embodiment of the present invention Figure 4 ;

[0035] Figure 5 Showing the three-dimensional view of the fence in the pool body according to an embodiment of the present invention Figure 1 ;

[0036] Figure 6 Showing the three-dimensional view of the fence in the pool body according to an embodiment of the present invention Figure 2 ;

[0037] Figure 7 Showing the three-dimensional view of the corner beam in the pool body according to an embodiment of the present invention;

[0038] Figure 8 Showing the three-dimensional view of the pool body according to an embodiment of the present invention Figure 5 ;

[0039] Figure 9 Showing the three-dimensional view of the pool body according to an embodiment of the present invention Figure 6 ;

[0040] Figure 10 Showing the three-dimensional view of the positioning member in the pool body according to an embodiment of the present invention Figure 1 ;

[0041] Figure 11 Showing the three-dimensional view of the positioning member in the pool body according to an embodiment of the present invention Figure 2 ;

[0042] Figure 12 Showing the three-dimensional view of the flexible pool body in the pool body according to an embodiment of the present invention Figure 1 ;

[0043] Figure 13 Showing the three-dimensional view of the flexible pool body in the pool body according to an embodiment of the present invention Figure 2 ;

[0044] Figure 14 Showing the top view of the pool body according to an embodiment of the present invention;

[0045] Figure 15 Showing the partial enlarged view of the pool body according to an embodiment of the present invention;

[0046] Figure 16 Shows the three-dimensional view of the fence in the pool body of the embodiment of the present invention Figure 3 ;

[0047] Figure 17 Shows Figure 16 The enlarged view of part A in;

[0048] Figure 18 Shows the three-dimensional view of the fence in the pool body of the embodiment of the present invention Figure 4 ;

[0049] Figure 19 Shows the three-dimensional view of the plug block in the pool body of the embodiment of the present invention;

[0050] Figure 20 Shows Figure 18 The enlarged view of part B in;

[0051] Figure 21 Shows the three-dimensional view of the cover plate assembly in the pool body of the embodiment of the present invention;

[0052] Figure 22 Shows the three-dimensional view of the transition piece in the cover plate assembly of the pool body of the embodiment of the present invention Figure 1 ;

[0053] Figure 23 Shows the three-dimensional view of the transition piece in the cover plate assembly of the pool body of the embodiment of the present invention Figure 2 ;

[0054] Figure 24 Shows the three-dimensional view of the cover plate in the cover plate assembly of the pool body of the embodiment of the present invention Figure 1 ;

[0055] Figure 25 Shows the three-dimensional view of the cover plate in the cover plate assembly of the pool body of the embodiment of the present invention Figure 2 ;

[0056] Figure 26 Shows the three-dimensional view of the pool body of the embodiment of the present invention Figure 7 ;

[0057] Figure 27 Shows the three-dimensional view of the pipeline assembly in the pool body of the embodiment of the present invention Figure 1 ;

[0058] Figure 28 Shows the three-dimensional view of the pipeline assembly in the pool body of the embodiment of the present invention Figure 2 ;

[0059] Figure 29 Shows the three-dimensional view of the pipeline assembly in the pool body of the embodiment of the present invention Figure 3 ;

[0060] Figure 30Shows a three-dimensional exploded view of the pipeline assembly in the water tank body of the embodiment of the present invention;

[0061] Figure 31 Shows a cross-sectional view of the pipeline assembly in the water tank body of the embodiment of the present invention;

[0062] Figure 32 Shows Figure 31 An enlarged view of part E in;

[0063] Figure 33 Shows Figure 31 An enlarged view of part D in. Detailed implementation manner

[0064] The following specific embodiments illustrate the implementation manners of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Although the description of the present invention will be introduced in conjunction with preferred embodiments, this does not mean that the features of this invention are limited to this implementation manner. On the contrary, the purpose of introducing the invention in conjunction with the implementation manner is to cover other alternatives or modifications that may be extended based on the claims of the present invention. In order to provide a deep understanding of the present invention, many specific details will be included in the following description. The present invention can also be implemented without using these details. In addition, in order to avoid confusing or obscuring the key points of the present invention, some specific details will be omitted in the description. It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0065] It should be noted that in this specification, similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0066] In the description of this embodiment, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0067] Terms such as "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0068] In the description of this embodiment, it should also be noted that unless otherwise clearly defined and limited, the terms "arranged", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this embodiment can be understood according to specific situations.

[0069] To make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0070] Referring to Figures 1 to 15 , the present application provides a pool body 1, and the present application takes the pool body 1 being a bathtub as an example for illustration. The bathtub includes: an outer frame 10 and an inner liner (the pool body described later). Among them, the outer frame 10 is made of a rigid material, and the inner liner is made of a soft material. The outer frame 10 includes a rigid pool body receiving cavity 11, which is made of a rigid material and is used to receive the soft pool body 20 described later. Figure 2 The shape of the rigid pool body receiving cavity 11 shown in

[0071] is shown as a quadrilateral shape, but the present application does not limit the shape of the rigid pool body receiving cavity 11, as long as it can receive the soft pool body 20 described later. For example, in some possible embodiments, the shape of the rigid pool body receiving cavity 11 is circular, pentagonal, hexagonal, octagonal, etc.

[0071] The rigid pool body receiving cavity 11 extends longitudinally ( Figure 1 , Figure 2 and Figure 4 the Z direction shown in

[0072] ), and the rigid pool body receiving cavity 11 is formed by detachably connecting a plurality of fences circumferentially and / or longitudinally, with the circumferential direction surrounding the longitudinal direction. That is, a plurality of fences are detachably connected circumferentially to form the rigid pool body receiving cavity 11; or, a plurality of fences are detachably connected longitudinally to form the rigid pool body receiving cavity 11; or, a plurality of fences are detachably connected circumferentially and longitudinally to form the rigid pool body receiving cavity 11. The present application takes the example of a plurality of fences being detachably connected circumferentially and longitudinally to form the rigid pool body receiving cavity 11 for illustration, as detailed later.

[0072] The above-mentioned inner liner is a soft pool body 20 with an opening. The soft pool body 20 includes a water receiving cavity 21 (for storing water) and a connecting portion 22. The water receiving cavity 21 extends longitudinally, and the longitudinal top end of the water receiving cavity 21 has an opening. The connecting portion 22 extends outward from the longitudinal top end of the water receiving cavity 21. That is, the inner wall of the bathtub is made of a single-layer soft material. The water receiving cavity 21 of the soft pool body 20 is received in the rigid pool body receiving cavity 11, and the connecting portion 22 of the soft pool body 20 is detachably connected to the longitudinal top end of the rigid pool body receiving cavity 11.Figure 1 and Figure 4 The shape of the water receiving cavity 21 is shown as quadrilateral, but the present application does not limit the shape of the water receiving cavity 21, and it is only required that it can be accommodated in the hard pool body receiving cavity 11. For example, in some possible implementation manners, the shape of the water receiving cavity 21 is circular, pentagonal, hexagonal, octagonal, etc.

[0073] Thus, the present application provides a detachable bathtub, which includes a hard outer frame 10 and a soft inner liner. The hard outer frame 10 is formed by detachably connecting a plurality of fences. After the water receiving cavity 21 of the soft pool body 20 serving as the soft inner liner is accommodated in the hard pool body receiving cavity 11 of the hard outer frame 10, it is detachably connected to the longitudinal top end of the hard pool body receiving cavity 11 through the connecting portion 22 of the soft pool body 20. After such a setting, the disassembly and storage of the bathtub are facilitated, the floor space is reduced, and the transportation is also facilitated.

[0074] In addition, since the detachable bathtub uses a hard outer frame 10 and a soft inner liner, after the soft pool body 20 serving as the soft inner liner is filled with water, the hard outer frame 10 plays a supporting role. For example, the longitudinal top end of the hard pool body receiving cavity 11 supports the connecting portion 22 of the soft pool body 20 to support the water receiving cavity of the soft pool body 20.

[0075] Exemplarily, the material of the above-mentioned fence is plastic-wood or wood. At present, the outer frame 10 of the bathtubs on the market is acrylic, air bag, metal frame, concrete structure. The bathtub outer frame 10 of the present application adopts plastic-wood fences to replace the traditional acrylic, air bag, metal frame, etc. The whole bathtub is beautiful.

[0076] Exemplarily, the material of the above-mentioned soft pool body 20 is PVC or PVC with mesh. By selecting PVC with mesh and PVC leather, the water pressure bearing requirement is met.

[0077] In some possible implementation manners, referring to Figure 2 , along the longitudinal direction, both ends of the hard pool body receiving cavity 11 have openings. After the water receiving cavity 21 is accommodated in the hard pool body receiving 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 receiving cavity 21. Equivalently, the hard pool body receiving cavity 11 formed by a plurality of fences and the ground jointly support the water receiving cavity 21 of the soft pool body 20. There is no need for other additional structural members to support the water receiving cavity 21, which saves costs.

[0078] As described above, the present application takes the example that a plurality of fences are detachably connected in the circumferential direction and detachably connected in the longitudinal direction to form the hard pool body receiving cavity 11 for illustration.

[0079] In some possible implementation manners, referring to Figure 2 、 Figures 5 to 9, a plurality of fences include: a first fence 12, a second fence 13, a third fence 14, and a fourth fence 15 that are sequentially distributed in the circumferential direction. Among them, the first fence 12 and the third fence 14 extend along a first direction ( Figure 2 and Figure 8 as shown by the X direction in Figure 2 and Figure 8 as shown by the Y direction in) and are spaced apart along a second direction (

[0080] The first direction and the second direction are respectively perpendicular to the longitudinal direction. The second fence 13 and the fourth fence 15 extend along the second direction and are spaced apart along the first direction. Exemplarily, the above-mentioned first direction, second direction, and longitudinal direction are perpendicular to each other. Thus, the plurality of fences enclose a hard pool accommodating cavity 11 in a quadrilateral shape.

[0081] Along the first direction, one longitudinal end of the first fence 12 and one longitudinal end of the second fence 13 are detachably connected by a first corner beam 16, and one longitudinal end of the first fence 12 and one longitudinal end of the fourth fence 15 are detachably connected by a second corner beam 17. The first corner beam 16 and the second corner beam 17 extend along the longitudinal direction respectively; along the first direction, one longitudinal end of the third fence 14 and the other longitudinal end of the second fence 13 are detachably connected by a third corner beam 18, and the other longitudinal end of the third fence 14 and the other longitudinal end of the fourth fence 15 are detachably connected by a fourth corner beam 19. The third corner beam 18 and the fourth corner beam 19 extend along the longitudinal direction respectively.

[0082] That is, 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 the whole encloses a hard outer frame 10 of the bathtub to accommodate the soft pool body 20. This setting is convenient for installation and the circumferential connection is reliable. Figure 8 Exemplarily, referring to Figure 8 , along the longitudinal direction, the bottom of the hard outer frame 10 has a light-transmitting structure 101. Exemplarily, as

[0083] The light-transmitting structure 101 exposes the soft pool body 20 accommodated in the accommodation cavity 11 of the hard pool body. A light-emitting component (not shown in the figure) is provided at a position corresponding to the outer surface of the soft pool body 20 and the light-transmitting structure 101. That is, a user can see the light-emitting component provided on the outer surface of the soft pool body 20 at the light-transmitting structure 101 of the hard outer frame 10. After the light-emitting component is powered on, it emits light and is displayed at the position of the light-transmitting structure 101, which improves the user experience and increases the fun.

[0084] Exemplarily, the structures of the four fences (the first fence 12, the second fence 13, the third fence 14, and the fourth fence 15) of the present application are the same. Refer to Figure 5 and Figure 6 For the following description, the structure of the first fence 12 is taken as an example, and the structures of the remaining fences are described with reference to the structure of the first fence 12.

[0085] The first fence 12 includes: an upper cross beam 121, a lower cross beam 122, a connecting plate 124, and a plurality of vertical beams 123. Correspondingly, the second fence 13, the third fence 14, and the fourth fence 15 respectively include: an upper cross beam 121, a lower cross beam 122, a connecting plate 124, and a plurality of vertical beams 123. Taking the structure of the first fence 12 as an example for description. Among them, the upper cross beam 121 and the lower cross beam 122 of the first fence 12 are arranged at intervals along the longitudinal direction ( Figure 5 and Figure 6 shown as the Z direction in Figure 5 and Figure 6 ), and extend respectively along a direction perpendicular to the longitudinal direction. Figure 5 and Figure 6 shown in Figure 5 the upper cross beam 121 and the lower cross beam 122 of the first fence 12 extend respectively along the first direction ( Figure 5 and Figure 6 shown as the X direction in Figure 5 ). The plurality of vertical beams 123 of the first fence 12 extend respectively along the longitudinal direction and are respectively connected to the upper cross beam 121 and the lower cross beam 122. Figure 5 shown in Figure 5 the first fence 12 includes three vertical beams 123, and the three vertical beams 123 are arranged at intervals along the extending direction of the first fence 12. The two vertical beams 123 at both ends of the extending direction of the first fence 12 are respectively used for detachably connecting to the corresponding corner beams, which will be elaborated in detail later.

[0086] The number of the vertical beams 123 of the above-mentioned first fence 12 is not limited. In other embodiments, the number of the vertical beams 123 of the first fence 12 is, for example, two, four, or other numbers.

[0087] The connecting plate 124 of the above-mentioned first fence 12 is in the same extending direction as the upper cross beam 121 and the lower cross beam 122 of the first fence 12, that is, the connecting plate 124 of the first fence 12 extends in a direction perpendicular to the longitudinal direction; that is, the connecting plate 124 of the first fence 12 is respectively parallel to the upper cross beam 121 and the lower cross beam 122 of the first fence 12. In addition, the connecting plate 124 of the first fence 12 is located between the upper cross beam 121 and the lower cross beam 122 in the longitudinal direction and is connected to the upper cross beam 121, the lower cross beam 122 and the vertical beam 123. That is, the first fence 12 is formed by connecting the upper cross beam 121, the lower cross beam 122, a plurality of vertical beams 123 and the connecting plate 124.

[0088] Exemplarily, with continued reference to Figure 5 and Figure 6 , in the longitudinal direction, there are three connecting plates 124 of the first fence 12, and the adjacent connecting plates 124 are stacked in the longitudinal direction, so that the first fence 12 is detachably connected in the longitudinal direction. For example, after the three connecting plates 124 are stacked in the longitudinal direction, they are respectively detachably connected to the upper cross beam 121, the lower cross beam 122 and a plurality of vertical beams 123. The number of the connecting plates 124 of the above-mentioned first fence 12 is not limited to three. In some possible implementation manners, the number of the connecting plates 124 of the first fence 12 is, for example, one, two, four, etc.

[0089] See Figure 6 , the adjacent connecting plates 124 are detachably connected through a mortise and tenon structure. The connecting plate 124 is respectively connected to the upper cross beam 121 and the lower cross beam 122 through a mortise and tenon structure. Exemplarily, in the longitudinal direction, the upper end of the connecting plate 124 of the first fence 12 is provided with a connecting convex portion 1243, and the lower end is provided with a connecting concave portion 1242. One side of the upper cross beam 121 of the first fence 12 facing the connecting plate 124 is provided with a cross beam connecting concave portion 1212, and one side of the lower cross beam 122 of the first fence 12 facing the connecting plate 124 is provided with a cross beam connecting convex portion 1221. The adjacent connecting plates 124 are detachably connected through the connecting convex portion 1243 and the connecting concave portion 1242. The upper cross beam 121 of the first fence 12 is detachably connected to the connecting convex portion 1243 at the upper end of the connecting plate 124 through the cross beam connecting concave portion 1212, and the lower cross beam 122 of the first fence 12 is detachably connected to the connecting concave portion 1242 at the lower end of the connecting plate 124 through the cross beam connecting convex portion 1221.

[0090] The mortise and tenon structure of the present application for the connecting plate 124 is not limited to this, and the mortise and tenon structure between the connecting plate 124 and the upper cross beam 121 and the lower cross beam 122 is not limited to this. Any mortise and tenon structure that can achieve detachable connection belongs to the protection scope of the present application.

[0091] Refer to Figure 6, the connecting plate 124 of the first fence 12 is of a hollow structure 1241 to accommodate a part of the connecting member between the connecting plate 124 and the vertical beam 123. Exemplarily, the connecting plate 124 and the vertical beam 123 of the first fence 12 are connected by screws. Then, after the screws connect the connecting plate 124 and the vertical beam 123 together, the heads of the screws will be accommodated in the hollow structure 1241 of the connecting plate 124. Thus, while the hollow structure of the first fence 12 reduces the weight of the first fence 12, it also serves to accommodate the heads of the screws, making the structure of the fence compact.

[0092] As mentioned above, the two vertical beams 123 at the two ends of the first fence 12 in the extending direction are respectively used for detachably connecting to the corresponding corner beams. Combining Figure 2 As shown, the two vertical beams 123 at the two ends of the first fence 12 in the extending direction are respectively used for detachably connecting to the first corner beam 16 and the fourth corner beam 19, the two vertical beams 123 at the two ends of the second fence 13 in the extending direction are respectively used for detachably connecting to the first corner beam 16 and the second corner beam 17, the two vertical beams 123 at the two ends of the third fence 14 in the extending direction are respectively used for detachably connecting to the second corner beam 17 and the third corner beam 18, and the two vertical beams 123 at the two ends of the fourth fence 15 in the extending direction are respectively used for detachably connecting to the third corner beam 18 and the fourth corner beam 19.

[0093] Refer to Figure 5 , taking the structure of the vertical beam 123 of the first fence 12 as an example for illustration. T-shaped blocks 1231 are respectively provided on the vertical beams 123 at both ends of the first fence 12. The T-shaped blocks 1231 extend longitudinally, and the corresponding corner beams are provided with slots 161 that cooperate with the T-shaped blocks 1231 to achieve the detachable connection between the vertical beam 123 and the corresponding corner beam. The intermediate vertical beam 123 between the two vertical beams 123 at both ends of the first fence 12 does not have a T-shaped block 1231 provided. That is, the first corner beam 16 and the fourth corner beam 19 at the two ends of the first fence 12 in the extending direction are respectively provided with slots 161 that cooperate with the T-shaped blocks 1231 on the vertical beams 123 at both ends of the first fence 12. The structure of each corner beam is the same. Refer to Figure 7 , taking the structure of the first corner beam 16 as an example for illustration. On one side of the vertical beam 123 of the first corner beam 16 facing the first fence 12, there is a slot 161 that cooperates with the T-shaped block 1231, and on one side of the vertical beam 123 of the first corner beam 16 facing the second fence 13, there is a slot 161 that cooperates with the T-shaped block 1231.

[0094] That is, the first corner beam 16 is provided with two longitudinally extending slots 161, and each slot 161 is respectively engaged and cooperated with the T-shaped block 1231 on the vertical beam 123 of the corresponding fence (the first fence 12 and the second fence 13) (refer to Figure 15)。Accordingly, the second corner beam 17 is provided with two longitudinally extending card slots 161, and each card slot 161 is respectively engaged and cooperated with the T-shaped blocks 1231 on the vertical beams 123 of the corresponding fences (the second fence 13 and the third fence 14). The third corner beam 18 is provided with two longitudinally extending card slots 161, and each card slot 161 is respectively engaged and cooperated with the T-shaped blocks 1231 on the vertical beams 123 of the corresponding fences (the third fence 14 and the fourth fence 15). The fourth corner beam 19 is provided with two longitudinally extending card slots 161, and each card slot 161 is respectively engaged and cooperated with the T-shaped blocks 1231 on the vertical beams 123 of the corresponding fences (the first fence 12 and the fourth fence 15). With such a setting, it is convenient for each fence to be detachably connected to the corresponding corner beam.

[0095] Continue to refer to Figure 7 , a support portion 162 is provided at the bottom of each card slot 161 of the first corner beam 16. After such a setting, on the one hand, after the T-shaped blocks 1231 on the vertical beams 123 of the corresponding fences (the first fence 12 and the second fence 13) are inserted into the card slots 161 from top right to bottom longitudinally for engagement and cooperation, the corresponding fences are supported by the support portion 162; on the other hand, after the support portion 162 supports the corresponding fences, the fences are higher than the corner beam to form the above-mentioned light-transmitting structure 101.

[0096] Refer to Figure 16 and Figure 17 , first flanges 1233 and second flanges 1235 extending longitudinally are respectively provided on the vertical beams 123 at the left and right ends in the extending direction of the first fence 12. The first flanges 1233 are attached to and connected with the part of the connecting plate 124 facing the soft pool body 20, and the second flanges 1235 are attached to and connected with one end in the extending direction of the connecting plate 124. The first flanges 1233 of the vertical beams 123 at both ends of the first fence 12 are located on the same side of the first fence 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 both ends of the first fence 12 are located on opposite sides in the extending direction of the connecting plate 124. After the first flanges 1233 and the second flanges 1235 are provided, self-limitation of the two vertical beams 123 at the left and right ends of the first fence 12 is achieved, which is convenient for the vertical beams 123 to be attached and installed with the connecting plate 124. That is, when connecting the two vertical beams 123 at the left and right ends of the first fence 12 with the connecting plate 124, as long as the first flanges 1233 and the second flanges 1235 of the corresponding vertical beams 123 are respectively attached to the connecting plate 124, the first flanges 1233 and the second flanges 1235 play a limiting role, which is beneficial to subsequent connection, such as screw connection.

[0097] In some possible implementation manners, continue to refer to Figure 16 and Figure 17, the vertical beam 123 has a hollow structure 1232. A first blocking block 1234 is accommodated at one longitudinal end of the vertical beam 123, and a second blocking block (not shown in the figure, the structure of the first blocking block 1234 can be referred to) is accommodated at the other longitudinal end of the vertical beam 123. The upper cross beam 121 is connected to the vertical beam 123 through the first blocking block 1234, and the lower cross beam 122 is connected to the vertical beam 123 through the second blocking block. Since the vertical beam 123 has a hollow structure 1232, it can play a role in weight reduction; at the same time, the hollow vertical beam 123 is connected to the upper cross beam 121 through the first blocking block 1234 at one longitudinal end and connected to the lower cross beam 122 through the second blocking block at the other longitudinal end. The connection method is, for example, screw connection.

[0098] Reference Figures 18 to 20 , in the present application, an anti-slip structure 12343 is convexly provided on the outer peripheral surface of each of the first blocking block 1234 and the second blocking block. The anti-slip structure 12343 is used to abut against the inner wall of the vertical beam 123 after each blocking block is placed in the vertical beam 123. When no external force acts on each blocking block, each blocking block does not generate relative movement in the longitudinal direction with the vertical beam 123. Exemplarily, the first blocking block 1234 is in the shape of a cube, and an anti-slip structure 12343 is provided on each side of the four sides of the first blocking block 1234, that is, four anti-slip structures 12343. However, the number of the anti-slip structures 12343 in the present application is not limited to this. In some possible embodiments, the number of the anti-slip structures 12343 is, for example, two, three, five, etc. After the anti-slip structure 12343 is provided on the outer peripheral surface of the blocking block, the blocking block cannot slide in the vertical beam 123, and the blocking block is not difficult to enter the vertical beam 123, which is convenient for assembly, and the blocking block is effectively connected to the vertical beam 123.

[0099] Exemplarily, each anti-slip structure 12343 extends longitudinally. Exemplarily, along the longitudinal direction, the depth dimension of the anti-slip structure 12343 is the same as the depth dimension of the blocking block. After such a setting, the abutting force between the blocking block and the inner wall of the vertical beam 123 after the blocking block is placed in the vertical beam 123 is increased.

[0100] Exemplarily, except for the anti-slip structure 12343, the rest of the outer peripheral surface of each blocking block is in clearance fit with the inner wall of the vertical beam 123, and abuts against the inner wall of the vertical beam 123 through the anti-slip structure 12343 to limit the relative movement between the blocking block and the vertical beam 123 in the longitudinal direction. When connecting the upper cross beam 121 and the lower cross beam 122 to the vertical beam 123, place the blocking block at the opening of the vertical beam 123, and tap the blocking block to make the blocking block enter the vertical beam 123. After the blocking block is completely placed in the vertical beam 123 (not protruding longitudinally), the blocking block will not generate relative movement in the vertical beam 123, so that the first blocking block 1234 can be conveniently connected to the upper cross beam 121, and the second blocking block can be connected to the lower cross beam 122.

[0101] Exemplarily, the structures of the first blocking block 1234 and the second blocking block are the same. ReferenceFigure 19 Taking the structure of the first blocking block 1234 as an example, the anti-slip structure 12343 on the outer periphery of the first blocking block 1234 is in a V shape. That is, along the longitudinal direction, the projection of the anti-slip structure 12343 is in a V shape.

[0102] Continue to refer to Figures 17 to 20 , each blocking block is in concave-convex fit with the inner wall of the vertical beam 123. As Figure 17 shown, one side inner wall of the vertical beam 123 is provided with an inner wall concave portion 12321 and an inner wall convex portion 12322, and the inner wall concave portion 12321 and the inner wall convex portion 12322 are arranged adjacent to each other. Refer to Figure 19 , the surface of the first blocking block 1234 facing the inner wall of this side of the vertical beam 123 is provided with a blocking block convex portion 12342 that cooperates with the inner wall concave portion 12321, and a blocking block concave portion 12341 that cooperates with the inner part convex portion 12322. Refer to Figure 20 , after the first blocking block 1234 is placed in the vertical beam 123, the inner wall concave portion 12321 is in concave-convex fit with the blocking block convex portion 12342, and the inner wall convex portion 12322 is in concave-convex fit with the blocking block concave portion 12341.

[0103] The contact between the blocking block and the inner wall of the vertical beam 123 is not plane-to-plane contact, but concave-convex fit. Each blocking block and the inner wall of the vertical beam 123 are fixedly connected by screws at the concave-convex fit portion, and the concave-convex structure between the blocking block and the inner wall of the vertical beam 123 holds the self-tapping screws. That is, after the inner wall concave portion 12321 and the blocking block convex portion 12342 are in concave-convex fit, they are fixedly connected by screws, and after the inner wall convex portion 12322 and the blocking block concave portion 12341 are in concave-convex fit, they are fixedly connected by screws. Exemplarily, Figure 20 the dotted line L in represents the screw. Compared with the "plane-to-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 functions as a reinforcing rib, and there are more areas for screw connection. Thus, the connection between the blocking block and the vertical beam 123 is more stable.

[0104] From the above description, it can be seen that the adjacent fences are detachably connected in the circumferential direction through the corner beam, and each fence is detachably connected in the longitudinal direction through the upper cross beam 121, the lower cross beam 122, the connecting plate 124 and a plurality of vertical beams 123.

[0105] Refer to Figures 4 to 13 , the connection portion 22 between the upper cross beam 121 of each fence of the present application and the soft pool body 20 is in concave-convex fit. Such a setting facilitates the connection between the soft pool body 20 and the outer frame 10.

[0106] Exemplarily, refer to Figure 5 and Figure 6 , each upper cross beam 121 of the fence is provided with a groove 1211 that is consistent with the extending direction of the upper cross beam 121; refer to Figure 13, a bump 222 is provided on one side of the connecting portion 22 of the soft pool body 20 facing the upper cross beam 121, and the bump 222 is in concave-convex fit with the groove 1211. Figure 13 As shown, a plurality of bumps 222 are respectively provided on four side surfaces of the connecting portion 22 of the soft pool body 20. The plurality of bumps 222 are integrally strip-shaped, and the connecting portion 22 of the soft pool body 20 is snapped into the groove 1211 of the upper cross beam 121 through the bumps 222. Figure 13 As shown in [reference], four bumps 222 are provided on each side surface around the connecting portion 22 of the soft pool body 20, but the number of the bumps 222 is not limited thereto. In some possible implementation manners, the number of the bumps 222 on each side surface around the connecting portion 22 of the soft pool body 20 may be the same or different, and the number may be, for example, three, five or other numbers.

[0107] Exemplarily, the connecting portion 22 of the soft pool body 20 is high-frequency ironed with a PVC strip to form the above-mentioned bump 222, and the hard PVC strip is high-frequency connected with the mesh PVC. The PVC strip is snapped into the groove 1211 of the upper cross beam 121, with stable connection and convenient installation.

[0108] Reference Figure 12 and Figure 13 , pool body connection holes 221 are respectively provided at four corners of the connecting portion 22 of the soft pool body 20, and the connecting portion 22 of the soft pool body 20 is sleeved on the positioning posts 303 on the corresponding corner beams described below (reference Figure 4 ). The pre-positioning of the four sides of the soft pool body 20 and the fence is realized, which is convenient for the connecting portion 22 of the soft pool body 20 to be snapped into the groove 1211 of the upper cross beam 121 through the bumps 222.

[0109] In some possible implementation manners, reference Figures 9 to 11 , the above-mentioned outer frame 10 further includes: positioning members, and each corner beam is provided with a positioning member. That is, a first positioning member 30 is installed on the first corner beam 16, a second positioning member 31 is installed on the second corner beam 17, a third positioning member 33 is installed on the third corner beam 18, and a fourth positioning member 32 is installed on the fourth corner beam 19. Exemplarily, the structure of each positioning member is the same, and the structure of the first positioning member 30 is taken as an example in this application. As Figure 10 and Figure 11 shown, 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 positioning member body 301 is installed on the corner beam, the positioning member body 301 can cover the corresponding corner beam.

[0110] For example, the positioning member body 301 on the first positioning member 30 covers the installed first corner beam 16. The above-mentioned corner beam is a hollow structure and has a corner beam cavity 163 extending longitudinally, which can achieve weight reduction. The above-mentioned first positioning member 30 includes a tubular structure 302, and the tubular structure 302 is provided on one side of the first positioning member 30 facing the first corner beam 16. The tubular structure 302 is inserted into the hollow structure of the first corner beam 16 (i.e., into the corner beam cavity 163), so that the first positioning member 30 is installed on the first corner beam 16 and covers the first corner beam 16 (as Figure 9 shown). Through the pipe-in-pipe structure (the tubular structure 302 is inserted into the hollow structure of the corner beam), bending resistance and material reduction are achieved.

[0111] The positioning member body 301 is convexly provided with positioning posts 303, and a part of the pool body connection holes 221 on the connection part 22 of the soft pool body 20 corresponding to the corner beam is sleeved on the positioning posts 303. That is, the four pool body connection holes 221 on the connection part 22 of the soft pool body 20 are respectively sleeved on the positioning posts 303 on the first positioning member 30, the positioning posts 303 on the second positioning member 31, the positioning posts 303 on the third positioning member 33, and the positioning posts 303 on the fourth positioning member 32, realizing the pre-positioning of the four sides of the soft pool body 20 and the fence.

[0112] As Figure 11 shown, the outer surface of the positioning post 303 is convexly provided with a first anti-detachment structure 3031, which is used to limit the connection part 22 from slipping off the positioning post 303 after the pool body connection hole 221 on the connection part 22 of the soft pool body 20 is sleeved on the positioning post 303. Along the longitudinal direction, the positioning post 303 and the first anti-detachment structure 3031 on the positioning post 303 protrude from the soft pool body 20, making the pre-positioning of the four sides of the soft pool body 20 and the fence stable. Exemplarily, the overall structure of the above-mentioned positioning post 303 is a cylindrical boss with ears (the first anti-detachment structure 3031) for hanging the soft pool body 20 and having an anti-detachment function.

[0113] Continuing to refer to Figure 10 and Figure 11 , the positioning member body 301 further includes a first extension part 304 and a second extension part 305. The first extension part 304 extends into and is fixedly connected to one of the grooves 1211 in the groove 1211 of the adjacent upper cross beam 121, and the second extension part 305 extends into and is fixedly connected to the other groove 1211 in the groove 1211 of the adjacent upper cross beam 121. Exemplarily, the above-mentioned first extension part 304 and the second extension part 305 are perpendicular to each other. Exemplarily, the first extension part 304 and the second extension part 305 on the positioning member body 301 are flush with the longitudinal top end of the fence.

[0114] For example, the first extension portion 304 of the first positioning member 30 is located inside one end of the groove 1211 of the first fence 12 and is fixedly connected, and the second extension portion 305 of the first positioning member 30 is located inside one end of the groove 1211 of the second fence 13 and is fixedly connected. The first extension portion 304 of the second positioning member 31 is located inside the other end of the groove 1211 of the second fence 13 and is fixedly connected, and the second extension portion 305 of the second positioning member 31 is located inside one end of the groove 1211 of the third fence 14 and is fixedly connected; the first extension portion 304 of the third positioning member 33 is located inside the other end of the groove 1211 of the third fence 14 and is fixedly connected, and the second extension portion 305 of the third positioning member 33 is located inside one end of the groove 1211 of the fourth fence 15 and is fixedly connected; the first extension portion 304 of the fourth positioning member 32 is located inside the other end of the groove 1211 of the fourth fence 15 and is fixedly connected, and the second extension portion 305 of the fourth positioning member 32 is located inside the other end of the groove 1211 of the first fence and is fixedly connected.

[0115] Thus, the first fence 12, the first positioning member 30, the first corner beam 16, the second fence 13, the second positioning member 31, the second corner beam 17, the third fence 14, the third positioning member 33, the third corner beam 18, the fourth fence 15, the fourth positioning member 32, and the fourth corner beam 19 are connected, and each structural member is connected into a whole, making the connection of the outer frame 10 more compact and reliable, and capable of withstanding the tensile force at the corner part after the inner tank is filled with water.

[0116] Exemplarily, the above-mentioned fixed connection method is, for example, a screw connection. A first screw hole 3041 is provided on the first extension portion 304, and the first screw hole 3041 is fixedly connected to the groove 1211 of the fence by a screw; a second screw hole 3051 is provided on the second extension portion 305, and the second screw hole 3051 is fixedly connected to the groove 1211 of the fence by a screw.

[0117] Continue to refer to Figures 9 to 11, in some possible embodiments, the positioning member body 301 further includes a third extension portion 306, and the third extension portion 306 is snapped into the space between adjacent fences. That is, the third extension portion 306 is located between the first extension portion 304 and the second extension portion 305. After the first extension portion 304 and the second extension portion 305 are respectively received in the grooves 1211 of the adjacent upper cross beams 121, the third extension portion 306 is located within the hard pool body accommodation cavity 11 and between the adjacent fences. That is, the third extension portion 306 of the first positioning member 30 is snapped into the space between the first fence 12 and the second fence 13, the third extension portion 306 of the second positioning member 31 is snapped into the space between the second fence 13 and the third fence 14, the third extension portion 306 of the third positioning member 33 is snapped into the space between the third fence 14 and the fourth fence 15, and the third extension portion 306 of the fourth positioning member 32 is snapped into the space between the fourth fence 15 and the first fence. After being arranged in this way, the adjacent fences are limited and fixed by the third extension portion 306, making the overall connection of the outer frame 10 more compact and reliable, and capable of withstanding the tensile force at the corner part after the inner tank is filled with water.

[0118] Continuing to refer to Figures 9 to 11 , in some possible embodiments, a positioning connection hole 3032 is provided in the positioning post 303 on the above-mentioned positioning member body 301, and is used for fixedly connecting with a cover plate connection hole 454 (refer to Figure 22 and Figure 23 ) on the subsequent cover plate assembly 45. The cover plate assembly 45 serves a decorative function and is used to cover the connection portion 22 of the soft pool body 20. Exemplarily, the positioning connection hole 3032 in the positioning post 303 and the cover plate connection hole 454 are fixedly connected by screws. The edge decoration of the outer frame 10 of the detachable bathtub is realized, that is, the upper cross beam 121 of the fence is decorated. Moreover, the cover plate assembly 45 is detachable and storable.

[0119] That is, after the four sides of the connection portion 22 of the above-mentioned soft pool body 20 are pre-positioned with the fence, and the connection portion 22 of the soft pool body 20 is snapped into the groove 1211 of the upper cross beam 121 through the convex block 222, and then connected through the cover plate assembly 45 with the positioning connection hole 3032 in the positioning post 303 on the positioning member body 301, the cover plate assembly 45 covers the connection portion 22 of the soft pool body 20 and serves a decorative function.

[0120] Exemplarily, after the cover plate assembly 45 is installed on the outer frame 10, the overall visual effect is close to the integral molding acrylic effect, and no redundant features can be seen.

[0121] Since the cover plate assembly 45 is connected to the positioning connection holes 3032 on the positioning member body 301 where the corresponding corner beams are installed, and since the first extension portion 304 and the second extension portion 305 on the positioning member body 301 are respectively fixedly connected to the grooves 1211 of the adjacent upper cross beam 121, the cover plate assembly 45 and the corner beams can be prevented from being pulled out as a whole. Because the fence plays a longitudinal limiting role on the positioning member body 301 through the first extension and the second extension portion 305, thereby playing a longitudinal limiting role on the cover plate assembly 45 and the corresponding corner beams.

[0122] In some possible implementation manners, referring to Figures 21 to 25 , the cover plate assembly 45 of the present application includes: a first cover plate 41, a second cover plate 42, a third cover plate 43, and a fourth cover plate 44 that are sequentially distributed along the circumferential direction. As described above, a plurality of fences enclose a hard pool body accommodation cavity 11 in a quadrilateral shape. Correspondingly, the cover plate assembly 45 of the present application is also in a quadrilateral shape as a whole.

[0123] Combined with Figure 1 and Figure 4 shown, the first cover plate 41 and the third cover plate 43 respectively extend along a first direction ( Figure 21 the X direction shown in Figure 21 ), the second cover plate 42 and the fourth cover plate 44 respectively extend along a second direction ( Figure 21 the Y direction shown in

[0124] In some possible implementation manners, each cover plate includes a transition structure 412. Taking the first cover plate 41 as an example for illustration, referring to Figure 25, the transition structure 412 of the first cover plate 41 is generally in a frame structure with one end open, including top surfaces 4121 at both ends in the extending direction of the first cover plate 41, and side surfaces 4121 and 4122 respectively perpendicularly connected to the top surface 4121 of the transition structure 412. The shape of the transition structure 412 is similar to the shape of the upper cross beam 121 of the first fence 12. When the first cover plate 41 is covered on the upper cross beam 121 of the first fence 12, the top surface 4121 of the transition structure 412 of the first cover plate 41 fits without misalignment with the top surface of the upper cross beam 121 of the first fence 12, and the side surfaces 4121 and 4122 of the transition structure 412 of the first cover plate 41 respectively fit without misalignment with the side surfaces of the upper cross beam 121 of the first fence 12. Equivalently, the first cover plate 41 clamps the upper cross beam 121 of the first fence 12 through the transition structure 412. Correspondingly, the second cover plate 42 clamps the upper cross beam 121 of the second fence 13 through the transition structure 412. The third cover plate 43 clamps the upper cross beam 121 of the third fence 14 through the transition structure 412. The fourth cover plate 44 clamps the upper cross beam 121 of the fourth fence 15 through the transition structure 412.

[0125] In addition, each cover plate is designed with a transition structure. The frame-shaped cross-section of the transition structure 412 can resist bending, improving the strength of the first cover plate 41. Additionally, multiple reinforcing ribs are provided on the side of each cover plate facing the fence, and each reinforcing rib is in a bent shape.

[0126] Furthermore, along the first direction, one end of the first cover plate 41 and one end of the second cover plate 42 are detachably connected through a first transition member 45, and the other end of the first cover plate 41 and one end of the fourth cover plate 44 are detachably connected through a second transition member 48; along the first direction, one end of the third cover plate 43 and the other end of the second cover plate 42 are detachably connected through a third transition member 46, and the other end of the third cover plate 43 and the other end of the fourth cover plate 44 are detachably connected through a fourth transition member 47. That is, the first cover plate 41, the first transition member 45, the second cover plate 42, the third transition member 46, the third cover plate 43, the fourth transition member 47, the fourth cover plate 44, and the second transition member 48 are detachably connected in a circumferential direction. It realizes the edge decoration of the detachable bathtub and is detachable.

[0127] As Figure 4 shown, the positioning posts 303 protrude from the soft pool body 20. And refer to Figure 11 and Figure 22As shown, the above-mentioned first transition member 45 covers the positioning member on the first corner beam 16 and is fixedly connected to the connection hole in the positioning post 303 on the first corner beam 16; the second transition member 48 covers the positioning member on the second corner beam 17 and is fixedly connected to the connection hole in the positioning post 303 on the second corner beam 17; the third transition member 46 covers the positioning member on the third corner beam 18 and is fixedly connected to the connection hole in the positioning post 303 on the third corner beam 18; the fourth transition member 47 covers the positioning member on the fourth corner beam 19 and is fixedly connected to the connection hole in the positioning post 303 on the fourth corner beam 19.

[0128] Thus, the first transition member 45 covers the portion corresponding to the connection portion 22 of the flexible tank body 20 and the first corner beam 16 (i.e., the corner of the connection portion 22), the second transition member 48 covers the portion corresponding to the connection portion 22 and the second corner beam 17 (i.e., the corner of the connection portion 22), the third transition member 46 covers the portion corresponding to the connection portion 22 and the third corner beam 18 (i.e., the corner of the connection portion 22), and the fourth transition member 47 covers the portion corresponding to the connection portion 22 and the fourth corner beam 19 (i.e., the corner of the connection portion 22). Subsequently, the cover plate assembly 45 formed by the circumferential detachable connection of the first cover plate 41, the first transition member 45, the second cover plate 42, the third transition member 46, the third cover plate 43, the fourth transition member 47, the fourth cover plate 44, and the second transition member 48 covers the connection portion 22 of the flexible tank body 20.

[0129] Since the first cover plate 41, the first transition member 45, the second cover plate 42, the third transition member 46, the third cover plate 43, the fourth transition member 47, the fourth cover plate 44, and the second transition member 48 are detachably connected circumferentially, the overall installation is convenient. After being fixedly connected to the corresponding corner beams through the first transition member 45, the second transition member 48, the third transition member 46, and the fourth transition member 47, the cover plate assembly 45 realizes the connection with the outer frame 10, and circumferential limiting is achieved. The first cover plate 41, the second cover plate 42, the third cover plate 43, and the fourth cover plate 44 will not be separated from the corresponding transition members, improving the connection reliability.

[0130] The specific detachable connection method between the cover plate of the present application and the corresponding transition member is not limited. Exemplarily, each cover plate is inserted into the corresponding transition member. 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 member 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 member 48; along 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 member 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 member 47.

[0131] Exemplarily, the structures of each cover plate are the same, that is, the structures of the first cover plate 41, the second cover plate 42, the third cover plate 43, and the fourth cover plate 44 are the same. In this application, the structures of the first cover plate 41 and the first transition member 45 are taken as examples for illustration. Refer to Figure 24 and Figure 25 , at both ends of the first cover plate 41 in the extending direction (shown as the X direction in Figure 24 ), jacks 411 are respectively provided. The first transition member 45 is provided with a first insertion portion 452 and a second insertion portion 451. The first insertion portion 452 is inserted into one of the jacks 411 of the adjacent cover plate, and the second insertion portion 451 is inserted into the other jack 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 and connected with the first transition member 45. Correspondingly, the first insertion portion 452 of the first transition member 45 is inserted into the jack 411 at one end of the first cover plate 41 in the extending direction, and the second insertion portion 451 of the first transition member 45 is inserted into the jack 411 at one end of the second cover plate 42 in the extending direction.

[0132] Correspondingly, the first insertion portion 452 of the second transition member 48 is inserted into the jack 411 at the other end of the first cover plate 41 in the extending direction, and the second insertion portion 451 of the second transition member 48 is inserted into the jack 411 at one end of the fourth cover plate 44 in the extending direction. The first insertion portion 452 of the third transition member 46 is inserted into the jack 411 at the other end of the second cover plate 42 in the extending direction, and the second insertion portion 451 of the third transition member 46 is inserted into the jack 411 at one end of the third cover plate 43 in the extending direction. The first insertion portion 452 of the fourth transition member 47 is inserted into the jack 411 at the other end of the fourth cover plate 44 in the extending direction, and the second insertion portion 451 of the fourth transition member 47 is inserted into the jack 411 at one end of the third cover plate 43 in the extending direction.

[0133] Refer to Figure 22 , in some possible implementation manners, the shapes of the first end portion 4521 and the second end portion 4511 of the first transition member 45 are similar to the shapes of the ends of the corresponding cover plates (the first cover plate 41 and the 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 and connected with the first transition member 45, the first end portion 4521 and the second end portion 4511 of the first transition member 45 are respectively aligned and fitted with one end of the first cover plate 41 and one end of the second cover plate 42. Looking at the overall decorative part effect, it is equivalent to integrally formed acrylic.

[0134] Continue to refer to Figure 22 and Figure 23, in some possible embodiments, second anti - detachment portions 453 are respectively provided on the surfaces of the first plug - in portion 452 and the second plug - in portion 451. The second anti - detachment portions 453 are used to abut against the inner wall of the corresponding socket 411 after each plug - in portion is inserted into the corresponding socket 411. When no external force acts on the second anti - detachment portions 453, each plug - in portion and the corresponding socket 411 do not produce relative movement in the insertion direction. Exemplarily, the second anti - detachment portions 453 are respectively provided on the opposite sides of the surfaces of the first plug - in portion 452 and the second plug - in portion 451. The second anti - detachment portions 453 are snapped into the inner wall of the socket 411, making the connection between the first plug - in portion 452 and the second plug - in portion 451 and the corresponding socket 411 reliable. For example, the first plug - in portion 452 of the first transition member 45 is inserted into the socket 411 at one end in the extending direction of the first cover plate 41, and the second anti - detachment portion 453 on the first plug - in portion 452 abuts against the inner wall of the socket 411 at one end of the first cover plate 41. The second plug - in portion 451 of the first transition member 45 is inserted into the socket 411 at one end in the extending direction of the second cover plate 42, and the second anti - detachment portion 453 on the second plug - in portion 451 abuts against the inner wall of the socket 411 at one end of the second cover plate 42.

[0135] Exemplarily, the above - mentioned second anti - detachment portion 453 is a bump.

[0136] In some possible embodiments, referring to Figures 22 to 25 , the socket 411 of each cover plate is curved, and the shape of the plug - in portion corresponding to the socket 411 is adapted to the shape of the corresponding socket 411. That is, the shapes of the first plug - in portion 452 and the second plug - in portion 451 corresponding to the socket 411 are also curved. Such a setting can prevent the transition member and the corresponding socket 411 from slipping off.

[0137] Continuing to refer to Figure 22 , in some possible embodiments, at least one of the transition members is provided with a headrest mounting hole 455. The headrest mounting hole 455 is used to mount the corner headrest 70 (as Figure 1 shown). In this application, the four transition members are all provided with headrest mounting holes 455. Correspondingly, a corner headrest 70 is mounted on each transition member. After the corner headrest 70 is mounted on the corresponding transition member, it covers the corresponding transition member, which can thus cover the redundant features. As Figure 1 shown, the four corner headrests 70 completely cover the first transition member 45, the second transition member 48, the third transition member 46, and the fourth transition member 47.

[0138] In some possible embodiments, referring to Figures 1 to 3 , Figure 14 , Figures 26 to 33, the bathtub of the present application further includes a pipe assembly 60. Exemplarily, the pipe assembly 60 is used for water inlet and drainage. That is, the bathtub of the present application realizes the functions of supplying water (water inlet) to the water receiving cavity 21 of the soft pool body 20 and discharging the water in the water receiving cavity 21 of the soft pool body 20 (water drainage) through the pipe assembly 60. At least a part of the above pipe assembly 60 is accommodated between the soft pool body 20 and the hard pool body accommodation cavity 11. That is, at least a part of the pipe assembly 60 is located between the fence of the outer frame 10 and the soft pool body 20.

[0139] In this way, the pipeline layout between the fence and the soft pool body 20 is realized. After the pipe assembly 60 fills the soft pool body 20 with water, the pipe assembly 60 will not press against the fence, causing the fence to bulge. The pipe assembly 60 is also convenient for assembly and after-sales maintenance.

[0140] Exemplarily, the above pipe assembly 60 includes a hard pipe and a soft pipe, and the hard pipe is connected to the soft pipe. That is, the pipe assembly 60 of the present application is formed by connecting a hard pipe and a soft pipe.

[0141] Reference Figure 27 , the pipe assembly 60 of the present application includes a water inlet pipe ( Figure 27 the heating water inlet pipe 61 and the nozzle water inlet pipe shown in), and a water outlet pipe (heating water outlet pipe 63, nozzle water outlet pipe 62). Exemplarily, the heating water inlet pipe 61 and the nozzle water inlet pipe belong to a pipe-in-pipe structure. One end of the above water inlet pipe of the present application is connected to the soft pool body 20, and the other end is connected to the control box 50. For example, one end of the above heating water inlet pipe 61 is connected to the soft pool body 20, and the other end is connected to the control box 50. One end of the above water outlet pipe is connected to the soft pool body 20, and the other end is connected to the control box 50. For example, one end of the above heating water outlet pipe 63 is connected to the soft pool body 20, and the other end is connected to the control box 50. One end of the above nozzle water outlet pipe 62 is connected to the soft pool body 20, and the other end is connected to the control box 50. Exemplarily, one end of the water inlet pipe is high-frequency welded to the soft pool body 20, and one end of the water outlet pipe is high-frequency welded to the soft pool body 20.

[0142] Exemplarily, referring to Figure 9 , the second fence 13 is provided with an opening. One end of the above water inlet pipe passes through the opening on the second fence 13 and is connected to the soft pool body 20, and one end of the above water outlet pipe passes through the opening on the second fence 13 and is connected to the soft pool body 20.

[0143] In some possible embodiments, the water inlet pipe of the present application includes a soft water inlet pipe, a first rigid water inlet pipe and a second rigid water inlet pipe located at both ends of the soft water inlet pipe. The first rigid water inlet pipe is connected to the soft pool body 20, and the second rigid water inlet pipe is connected to the control box 50. For example, the nozzle water inlet pipe includes a soft water inlet pipe 642, a first rigid water inlet pipe 643 and a second rigid water inlet pipe 641 located at both ends of the soft water inlet pipe 642. Between the second rigid water inlet pipe 641 of the nozzle water inlet pipe and the heating water inlet pipe 61 is a soft water inlet pipe. The part where the heating water inlet pipe 61 is high-frequency welded to the soft pool body 20 of the soft water inlet pipe is a rigid pipe, that is, between the rigid pipe of the heating water inlet pipe 61 and the second rigid water inlet pipe 641 of the nozzle water inlet pipe is a soft water inlet pipe.

[0144] In some possible embodiments, the water outlet pipe includes a soft water outlet pipe, a first rigid water outlet pipe and a second rigid water outlet pipe located at both ends of the soft water outlet pipe. The first rigid water outlet pipe is connected to the soft pool body 20, and the second rigid water outlet pipe is connected to the control box 50. For example, the above-mentioned nozzle water outlet pipe 62 includes a soft water outlet pipe 621, a first rigid water outlet pipe 623 and a second rigid water outlet pipe 622 located at both ends of the soft water outlet pipe 621. For example, the heating water outlet pipe 63 includes a soft water outlet pipe, a first rigid water outlet pipe and a second rigid water outlet pipe located at both ends of the soft water outlet pipe.

[0145] Since the pipe assembly 60 between the control box 50 and the soft pool body 20 of the bathtub of the present application is formed by connecting hard pipes and hoses, compared with connecting the soft pool body 20 of the bathtub to the control box 50 through hard pipes, water circulates. After filling the single-layer soft pool body 20 with water, the water pressure is different at different water depths, and the degree of depression state of the single-layer soft pool body 20 is different, which can ensure that the pipe assembly 60 will not bulge on the soft pool body 20, but automatically adjust the bulge degree with the change of water depth.

[0146] The connection between the above-mentioned hose and the hard pipes at both ends can adopt the waterproof structure described later. For details, see the description later.

[0147] In addition, a rigid support structure is provided in the above-mentioned soft water inlet pipe or soft water outlet pipe. Exemplarily, a rigid support structure (such as a hard pipe) is provided in the soft water outlet pipe 621 of the nozzle water outlet pipe 62. A rigid support structure is provided in the soft water outlet pipe 621, which can overcome the negative pressure generated during operation. Ensure that the nozzle water outlet pipe 62 can discharge water normally.

[0148] In some possible embodiments, refer to Figures 26 to 28, a water inlet branch pipe is provided between the soft pool body 20 and the hard pool body accommodation cavity 11. Exemplarily, there is an annular cavity between the bottom of the soft pool body 20 and the bottom of the hard pool body accommodation cavity 11, and the water inlet branch pipe is arranged in the annular cavity between the soft pool body 20 and the hard pool body accommodation cavity 11. That is, hiding the water inlet branch pipe in the pipeline assembly 60 inside the bathtub makes it look beautiful. Exemplarily, the above-mentioned water inlet branch pipe includes a plurality of multi-way hard pipes 644, 643 and a hose 645. The adjacent multi-way hard pipes 644, 643 are connected by the hose 645, and a plurality of nozzles 65 are provided on the multi-way hard pipe 644. Exemplarily, the above-mentioned hose 645 is a TPU pipe or a silicone pipe.

[0149] Thus, the pipeline assembly is built into the space between the outer frame 10 and the soft pool body 20 of the bathtub. The pipeline layout between the outer frame 10 and the soft pool body 20 is realized. After water injection, the pipeline assembly will not push against the fence, causing the fence to bulge.

[0150] Exemplarily, the above-mentioned multi-way hard pipe 644 is a four-way hard pipe, with both ends connected to the hose 645 and respectively connected to two nozzles 65 through the hose 645. Figure 27 Four multi-way hard pipes 644 and eight nozzles 65 are shown. However, the present application does not limit the number of multi-way hard pipes 644. Water is sprayed at the user through a plurality of nozzles 65, providing a good user experience.

[0151] In some possible implementation manners, referring to Figures 29 to 33 , a waterproof structure is provided between the above-mentioned hard pipe and soft pipe of the present application. For example, Figure 27 a waterproof structure is provided between the hard pipes and soft pipes of the heating water inlet pipe 61, nozzle water inlet pipe, heating water outlet pipe 63, and nozzle water outlet pipe 62 shown. Also for example, a waterproof structure is provided between the multi-way hard pipes 644, 643 and the hose 645 in the above-mentioned water inlet branch pipe, and a waterproof structure is provided between the above-mentioned nozzle 65 and the multi-way hard pipe 644.

[0152] Taking the waterproof structure in the water inlet branch pipe as an example, the waterproof structure in other pipeline assemblies 60 (such as the water outlet pipe) is the same as that in the water inlet branch pipe. Among them, one end of the hard pipe 644 in the water inlet branch pipe connected to the hose 645 is provided with an external thread structure 6441 surrounding the water inlet port of the hard pipe 644. The external thread structure 6441 is connected to the hard pipe 644 through a limit stop block 6442. Exemplarily, the limit stop block 6442 is perpendicular to the hard pipe 644. The limit stop block 6442, the external thread structure 6441 and the hard pipe 644 enclose a waterproof cavity 6443 with an open end. As Figures 31 to 33 shown, four waterproof cavities 6443 are formed on the multi-way hard pipe 644 of the water inlet branch pipe.

[0153] A conical compression ring 6452 and a lock nut 6451 are sleeved on the outer periphery of the above-mentioned hose 645. The hose 645 is inserted into the waterproof cavity 6443. As Figure 30 and Figure 32 shown by the C direction in

[0154] illustrates the insertion direction of the hose 645. The lock nut 6451 is threadedly connected to the external thread structure 6441. Along the insertion direction of the hose 645, the conical compression ring 6452 is located between the end of the external thread structure 6441 and the lock nut 6451. The conical compression ring 6452 clamps the hose 645 along the insertion direction with the end of the rigid pipe 644. Exemplarily, during the process of threading the nut of the lock nut 6451 onto the external thread structure 6441, the conical compression ring 6452 will be driven to move towards the rigid pipe 644 along the insertion direction. When the lock nut 6451 is fully connected to the external thread structure 6441, the conical compression ring 6452 just clamps the hose 645 together with the end of the rigid pipe 644. That is, the travel of the lock nut 6451 on the external thread structure 6441 enables the conical compression ring 6452 to just clamp the hose 645 together with the end of the rigid pipe 644.

[0155] In some possible implementation manners, the end of the above-mentioned rigid pipe 644 has a conical surface 6444. The conical compression ring 6452 and the conical surface 6444 clamp the flexible pipe along the insertion direction. That is, the conical compression ring 6452 and the conical surface 6444 at the end of the rigid pipe 644 cooperate to jointly clamp the flexible pipe along the insertion direction, improving the waterproof performance. The conical surface 6444 at the end of the rigid pipe 644 can also play a role in guiding the hose 645 to be inserted into the waterproof cavity 6443.

[0156] Although the present invention has been illustrated and described by referring to certain preferred embodiments of the present invention, those of ordinary skill in the art should understand that the above content is a further detailed description of the present invention in combination with specific implementation manners, and it cannot be determined that the specific implementation of the present invention is only limited to these descriptions. Those skilled in the art can make various changes in form and details, including making several simple deductions or substitutions, without departing from the spirit and scope of the present invention.

Claims

1. An outer frame of a pool body, characterized in that, Comprising: A first fence, a second fence, a third fence, and a fourth fence that are sequentially distributed circumferentially, and multiple fences enclose a hard pool body accommodation cavity extending longitudinally; Longitudinally, both ends of the hard pool body accommodation cavity have openings; wherein, The first fence and the third fence respectively extend along a first direction and are spaced apart along a second direction, and the first direction and the second direction are respectively perpendicular to the longitudinal direction; The second fence and the fourth fence respectively extend along the second direction and are spaced apart along the first direction; Along the first direction, one longitudinal end of the first fence and one longitudinal end of the second fence are detachably connected by a first corner beam, and one longitudinal end of the first fence and one longitudinal end of the fourth fence are detachably connected by a second corner beam, and the first corner beam and the second corner beam respectively extend along the longitudinal direction; Along the first direction, one longitudinal end of the third fence and the other longitudinal end of the second fence are detachably connected by a third corner beam, and the other longitudinal end of the third fence and the other longitudinal end of the fourth fence are detachably connected by a fourth corner beam, and the third corner beam and the fourth corner beam respectively extend along the longitudinal direction; Each of the fences includes: an upper crossbeam; the upper crossbeam of each fence is in concave-convex fit with the connecting portion of the soft pool body installed in the hard pool body accommodation cavity; the upper crossbeam of each fence is provided with a groove consistent with the extending direction of the upper crossbeam, and one side of the connecting portion of the soft pool body facing the upper crossbeam is provided with a convex block, and the convex block is in concave-convex fit with the groove; Positioning members, each corner beam is installed with the positioning members, the positioning members are convexly provided with positioning columns, and the portions of the soft pool body installed in the hard pool body accommodation cavity corresponding to the corner beams are sleeved on the positioning columns, the positioning members include a positioning member body, and when the positioning member body is installed on the corner beam, the positioning member body can cover the corresponding corner beam, the connecting portion includes a pool body connection hole, and the pool body connection hole is sleeved on the positioning column for pre-positioning the four sides of the soft pool body with the fence and for making the convex block snap into the groove; The outer surface of the positioning column is convexly provided with a first anti-detachment structure for restricting the connecting portion from slipping off the positioning column after the pool body connection hole on the connecting portion of the soft pool body is sleeved on the positioning column, and longitudinally, the positioning column and the first anti-detachment structure protrude from the soft pool body for stabilizing the pre-positioning of the four sides of the soft pool body with the fence; The positioning member body further includes a third extending portion, and the third extending portion is snapped into the space between adjacent fences for limiting and fixing adjacent fences.

2. The outer frame according to claim 1, characterized in that, The material of the fence is plastic wood or wood.

3. The outer frame according to claim 1, characterized in that, The first direction, the second direction, and the longitudinal direction are perpendicular to each other.

4. The outer frame according to any one of claims 1 to 3, characterized in that, Each of the fences includes: an upper crossbeam, a lower crossbeam, a connecting plate, and multiple vertical beams; wherein, The upper crossbeam and the lower crossbeam are spaced apart longitudinally and respectively extend in a direction perpendicular to the longitudinal direction; The multiple vertical beams respectively extend along the longitudinal direction and are respectively connected to the upper crossbeam and the lower crossbeam; The connecting plate is consistent with the extending directions of the upper cross beam and the lower cross beam, is longitudinally located between the upper cross beam and the lower cross beam, and is connected to the upper cross beam, the lower cross beam and the vertical beam.

5. The outer frame according to claim 4, characterized in that, Longitudinally, there are multiple connecting plates, and adjacent connecting plates are superposed longitudinally.

6. The outer frame according to claim 5, characterized in that, Adjacent connecting plates are detachably connected through a mortise and tenon structure.

7. The outer frame according to claim 4, characterized in that, The connecting plate is of a hollow structure to accommodate a part of the connecting piece between the connecting plate and the vertical beam.

8. The outer frame according to claim 4, characterized in that, The connecting plate is respectively connected to the upper cross beam and the lower cross beam through a mortise and tenon structure.

9. The outer frame according to claim 4, characterized in that, The vertical beams at both ends of the fence are respectively detachably connected to the corresponding corner beams.

10. The outer frame according to claim 9, characterized in that, The vertical beams at both ends of the fence are respectively provided with T-shaped blocks which extend longitudinally, and the corresponding corner beams are provided with grooves matching with the T-shaped blocks to realize the detachable connection between the vertical beams and the corresponding corner beams.

11. The outer frame according to claim 4, wherein The vertical beams at both ends of the fence are respectively provided with a first flanging and a second flanging which extend longitudinally. The first flanging is attached to and connected with the inner wall of the connecting plate, and the second flanging is attached to and connected with one end in the extending direction of the connecting plate.

12. The outer frame according to claim 4, characterized in that, The vertical beam is of a hollow structure. A first plug is accommodated at one longitudinal end of the vertical beam, and a second plug is accommodated at the other longitudinal end of the vertical beam. The upper cross beam is connected to the vertical beam through the first plug, and the lower cross beam is connected to the vertical beam through the second plug.

13. The outer frame according to claim 12, characterized in that, The outer peripheral surface of each of the first plug and the second plug is convexly provided with an anti-slip structure, which is used to abut against the inner wall of the vertical beam after each plug is placed in the vertical beam. When no external force acts on each plug, each plug and the vertical beam do not generate relative movement longitudinally.

14. The outer frame according to claim 13, characterized in that, The anti-slip structure is in a V shape.

15. The outer frame according to claim 12, characterized in that, Each plug is in concave-convex fit with the inner wall of the vertical beam.

16. The outer frame according to claim 15, wherein, Each plug and the inner wall of the vertical beam are fixedly connected by screws at the concave-convex fit position.

17. The outer frame according to claim 1, characterized in that, The corner beam is of a hollow structure. The positioning member includes a tubular structure which is inserted into the corner beam.

18. The outer frame according to claim 17, characterized in that, The positioning member further includes a first extension part and a second extension part. The first extension part extends into and is fixedly connected with one of the grooves in the adjacent upper cross beam, and the second extension part extends into and is fixedly connected with the other groove in the adjacent upper cross beam.

19. The outer frame according to claim 17 or 18, characterized in that, A connection hole is provided in the positioning column for fixedly connecting with a cover plate assembly.

20. A water tank body, characterized in that, Including the outer frame according to any one of claims 1 to 19.

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