High-legged, triple-folding bathtub

Abstract

High-legged, triple-folding bathtub (100), characterized in that it comprises a support (1000) and a bathtub main body (2000) mounted on the support (1000); it further comprises a locking arrangement (3000) which allows the support (1000) and the main body of the bathtub (2000) to be detachably connected to each other via the locking arrangement (3000); the locking arrangement (3000) has a locked state and an unlocked state; by pressing the locking arrangement (3000) the locking arrangement (3000) is moved into the unlocked state, thereby separating the support (1000) from the bathtub main body (2000); and by releasing the locking arrangement (3000) the locking arrangement (3000) is moved into the locked state, thereby connecting the support (1000) to the bathtub main body (2000).

Description

TECHNICAL AREA

[0001] The present invention relates to the field of bathtubs, in particular a high-legged, triple-folding bathtub. STATE OF THE ART

[0002] Traditional baby bathtubs are predominantly fixed in design and have a large volume. While they offer ample space for bathing, they pose significant storage and transport inconveniences for parents with limited living space or frequent travel needs. Although portable baby bathtubs have gradually appeared on the market, reducing storage space through foldable or detachable designs, these existing portable baby bathtubs still have significant shortcomings in terms of design and functionality. In particular, some bathtubs, even when folded, are still too large to fit in a suitcase or car trunk, limiting their portability. At the same time, some bathtubs have poor stability and tend to collapse during use, posing a safety hazard.

[0003] To solve the aforementioned problems, the present invention provides a brand new bathtub which not only has excellent structural stability but is also easy to store, transport and carry. CONTENT OF THE PRESENT INVENTION

[0004] To overcome the disadvantages of the prior art, the present invention provides a high-legged, triple-folding bathtub which not only has excellent structural stability but is also easy to store, transport and carry.

[0005] The technical solution that solves the technical problems of the present invention is as follows: The present invention provides a high-legged, triple-folding bathtub comprising a support and a bathtub main body mounted on the support; it further comprises a locking arrangement, the support and the bathtub main body being detachably connected to one another via the locking arrangement; the locking arrangement having a locked state and an unlocked state, pressing the locking arrangement moves the locking arrangement into the unlocked state, thereby separating the support from the bathtub main body; and releasing the locking arrangement moves the locking arrangement into the locked state, thereby connecting the support to the bathtub main body.

[0006] As a further development of the present invention, the support comprises at least one first support, at least one second support and an intermediate support arranged between the first support and the second support, wherein the two ends of the intermediate support are each detachably connected to the first support and the second support.

[0007] As a further development of the present invention, the intermediate support is provided with two adapter bases which are rotatably connected to each other, the intermediate support has an unfolded state and a folded state, wherein the two adapter bases rotate relative to each other so that the intermediate support can switch between the unfolded state and the folded state.

[0008] As a further development of the present invention, the first support comprises two opposing first support rods, wherein a first cross rod is provided between the two first support rods, wherein the first cross rod is integrally formed and connected with the first support rods.

[0009] As a further development of the present invention, the second support comprises two opposing second support rods and a second crossbar arranged between the two second support rods, wherein the second crossbar is connected to the two second support rods via first connecting elements, the second support rod is provided with a first connecting part, the second crossbar is provided with a second connecting part corresponding to the first connecting part, the first connecting part and the second connecting part are connected to each other via the first connecting element, so that the second crossbar is connected to the two second support rods.

[0010] As a further development of the present invention, a third crossbar is additionally provided between two second supports, wherein the two ends of the third crossbar are each connected to the second crossbar, the third crossbar comprises a first support strut and a second support strut, wherein the first support strut and the second support strut are pivotally connected to each other via a joint element, so that the third crossbar with the intermediate support can move between an unfolded state and a folded state.

[0011] As a further development of the present invention, the two ends of the adapter base are each detachably connected to a first vertical intermediate rod and a second vertical intermediate rod, wherein the first vertical intermediate rod is detachably connected to the first support, while the second vertical intermediate rod is detachably connected to the second support, a fourth crossbar is provided between the second vertical intermediate rods, the two ends of the fourth crossbar are each movably connected to the second vertical intermediate rod via a second connecting element, a reinforcing rod is provided between the first vertical intermediate rod and the second vertical intermediate rod, one end of the reinforcing rod is fixedly attached to the first vertical intermediate rod via a first fastening element.while the other end of the reinforcement rod is movably connected to the second vertical intermediate rod via a second fastening element.

[0012] As a further development of the present invention, a sliding rail is provided on the fourth crossbar, wherein the sliding rail has a first position and a second position, the second connecting element at one end of the fourth crossbar can move relative to the sliding rail between the first position and the second position, so that the fourth crossbar has a supported state and a relaxed state, when the fourth crossbar is in the supported state, the second connecting element is clamped in the first position of the sliding rail, and when the fourth crossbar is in the relaxed state, the second connecting element can move relative to the sliding rail from the first position to the second position.

[0013] As a further development of the present invention, the first support and the second support are each inserted in the intermediate support, and a reinforcement set is attached at the insertion points.

[0014] As a further development of the present invention, the reinforcement set is a reinforcement set made of plastic.

[0015] As a further development of the present invention, the length range L1 of the first support is 10 mm to 1000 mm and the height range H1 is 10 mm to 500 mm.

[0016] As a further development of the present invention, the length range L1 of the first support is 100 mm to 500 mm and the height range H1 is 100 mm to 300 mm.

[0017] As a further development of the present invention, the length range L2 of the second support is 10 mm to 1000 mm and the height range H2 is 10 mm to 1000 mm.

[0018] As a further development of the present invention, the length range L2 of the second support is 100 mm to 600 mm and the height range H2 is 100 mm to 500 mm.

[0019] As a further development of the present invention, the length range L3 of the intermediate support is 10 mm to 1000 mm and the height range H3 is 10 mm to 100 mm.

[0020] As a further development of the present invention, the length range L4 of the adapter base is 10 mm to 500 mm, the width range W4 is 10 mm to 500 mm and the height range H4 is 10 mm to 100 mm.

[0021] As a further development of the present invention, the length range L5 of the third crossbar is 100 mm to 1000 mm.

[0022] As a further development of the present invention, the length range L6 of the bathtub main body is 10 mm to 1000 mm, the width range W6 is 10 mm to 1000 mm and the height range H6 is 10 mm to 800 mm.

[0023] As a further development of the present invention, the total length range L7 of the bathtub is 10 mm to 1000 mm, the width range W7 is 10 mm to 1000 mm and the height range H7 is 10 mm to 1200 mm.

[0024] As a further development of the present invention, the overall length range L7 of the bathtub is 400 mm to 800 mm, the width range W7 is 200 mm to 600 mm and the height range H7 is 600 mm to 1000 mm.

[0025] The present invention has the following advantageous effect: a high-legged, triple-folding bathtub comprising a support and a bathtub main body mounted on the support; it further comprises a locking arrangement, the support and the bathtub main body being detachably connected to one another via the locking arrangement; wherein the locking arrangement has a locked state and an unlocked state, pressing the locking arrangement moves the locking arrangement into the unlocked state, thereby separating the support from the bathtub main body; and releasing the locking arrangement moves the locking arrangement into the locked state, thereby connecting the support to the bathtub main body.This bathtub not only boasts excellent structural stability, but the detachable connection between the main bathtub body and the support via the locking mechanism also allows for easier assembly and disassembly. Users can therefore move and store the bathtub effortlessly. BRIEF DESCRIPTION OF THE DRAWING

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings necessary for describing these embodiments are briefly presented below. The drawings accompanying the following description represent only a few embodiments of the present invention. Those skilled in the field can derive further drawings from these without any creative effort.

[0027] The present invention will now be explained in more detail with reference to drawings and exemplary embodiments. Fig. Figure 1 is a schematic representation of the overall structure of the present invention; Fig. Figure 2 is a schematic, disassembled representation of the overall structure of the present invention; Fig. 3 is a partially enlarged view from A Fig. 2; Fig. Figure 4 is a schematic, structural representation of the unfolded third crossbar; Fig. Figure 5 is a schematic, structural representation of the folded third crossbar; Fig. Figure 6 is a schematic, structural representation of the intermediate support in the unfolded position; Fig. Figure 7 is a schematic, structural representation of the intermediate support in the folded position; Fig. Figure 8 is a schematic, structural representation of the connection between the reinforcing bar and the intermediate support; Fig. Figure 9 is a schematic, structural representation of the reinforcement bar in a different state; Fig. Figure 10 is a schematic representation of the dimensional structure of the first support and the second support; Fig. Figure 11 is a schematic representation of the dimensional structure of the intermediate support and the adapter base; Fig. Figure 12 is a schematic representation of the dimensional structure of the third crossbar; Fig. Figure 13 is a schematic representation of the overall dimensional structure of the bathtub main body and the bathtub.

[0028] In the drawings: 100. Bathtub; 1000. Support; 1001. First Support; 1002. Second Support; 1003. Intermediate Support; 1004. Adapter Base; 1101. First Support Rod; 1102. First Crossbar; 1103. Second Support Rod; 1104. Second Crossbar; 1105. First Connecting Element; 1106. First Connecting Element; 1107. Second Connecting Element; 1108. Third Crossbar; 1109. First Support Strut; 1110. Second Support Strut; 1111. Joint Element; 1201. First Vertical Intermediate Rod; 1202. Second Vertical Intermediate Rod; 1203. Fourth Crossbar; 1204. Second Connecting Element; 1205. Slide Rail; 1005. Reinforcement Kit; 1301. Reinforcing bar; 1302. First fastener; 1303. Second fastener; 1304. First mounting hole; 1305. Second mounting hole; 1306. Third mounting hole; 1307. Movable opening; 2000. Bathtub main body; 3000. Locking assembly. DETAILED DESCRIPTION

[0029] With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 to Fig. Figure 5 discloses the present invention a high-legged, triple-folding bathtub 100, comprising a support 1000 and a bathtub main body 2000 mounted on the support 1000; it further comprises a locking arrangement 3000, the support 1000 and the bathtub main body 2000 are detachably connected to one another via the locking arrangement 3000; wherein the locking arrangement 3000 has a locked state and an unlocked state, by pressing the locking arrangement 3000 the locking arrangement 3000 is moved into the unlocked state, thereby separating the support 1000 from the bathtub main body 2000; and by releasing the locking arrangement 3000, the locking arrangement 3000 is placed in the locked state, thereby connecting the support 1000 to the bathtub main body 2000.The detachable connection between the support 1000 and the bathtub main body 2000 achieved by the locking arrangement 3000 enables easy storage, easier transport and easier carrying of the bathtub 100 of the present invention.

[0030] In this embodiment, the support 1000 comprises at least one first support 1001, at least one second support 1002, and an intermediate support 1003 arranged between the first support 1001 and the second support 1002, with the two ends of the intermediate support 1003 being detachably connected to the first support 1001 and the second support 1002, respectively. The detachable connection between the first support 1001 and the second support 1002 achieved by the intermediate support 1003 enables a uniform distribution of externally acting forces, thereby improving the overall stability and load-bearing capacity of the support 1000. Furthermore, the aforementioned configuration of the support facilitates disassembly and assembly, and thus storage and transport.

[0031] In this embodiment, the intermediate support 1003 is provided with two adapter bases 1004 that are rotatably connected to each other. The intermediate support 1003 has an unfolded state and a folded state, with the two adapter bases 1004 rotating relative to each other so that the intermediate support 1003 can switch between the unfolded and folded states. The arrangement of two rotatably connected adapter bases 1004 on the intermediate support allows the entire structure to be folded into a more compact form when not in use. This not only effectively saves storage space but also facilitates transport and on-site handling and improves the overall portability of the device.

[0032] In this embodiment, the first support 1001 comprises two opposing first support rods 1101, with a first crossbar 1102 provided between the two first support rods 1101, the first crossbar 1102 being integrally formed and connected with the first support rods 1101. The arrangement of the first crossbar 1102 ensures stable support of the first support 1001 and prevents local overloading. This effectively extends the service life of the components and increases the overall operational reliability of the system.

[0033] In other embodiments, the first crossbar 1102 can also be detachably connected to the first support bars 1101. This detachable connection makes it possible to easily assemble and disassemble the entire structure as needed, which significantly simplifies the assembly and disassembly process and also facilitates transport and storage.

[0034] In this embodiment, the second support 1002 comprises two opposing second support rods 1103 and a second crossbar 1104 arranged between the two second support rods 1103, wherein the second crossbar 1104 is connected to the two second support rods 1103 via first connecting elements 1105, the second support rod 1103 is provided with a first connecting part 1106, the second crossbar 1104 is provided with a second connecting part 1107 corresponding to the first connecting part 1106, the first connecting part 1106 and the second connecting part 1107 are connected to each other via the first connecting element 1105, so that the second crossbar 1104 is connected to the two second support rods 1103.

[0035] Preferably, the first connecting part 1106 and the second connecting part 1107 are threaded holes, and the first connecting element 1105 is a screw, with the second crossbar 1104 being connected to the second support bar 1103 via the screw. The above configuration offers an efficient and reliable fastening method, which ensures the stability of the overall structure and prevents a reduction in performance due to loosening connections. It also simplifies the assembly and disassembly process.

[0036] In this embodiment, a third crossbar 1108 is additionally provided between two second supports 1004, with both ends of the third crossbar 1108 being connected to the second crossbar 1104. The arrangement of the third crossbar 1108 improves the stiffness and stability of the overall structure in the transverse direction. This significantly increases the torsional strength and the resistance of the support system to external disturbances. Preferably, the third crossbar 1108 is welded to the second crossbar 1104.

[0037] In this embodiment, the third crossbar 1108 comprises a first support strut 1109 and a second support strut 1110, wherein the first support strut 1109 and the second support strut 1110 are pivotally connected to each other via a hinge element 1111, such that the third crossbar (1108) has an unfolded state and a folded state. Thanks to the configuration described above, the second support 1002 is easier to stow away. It does not require any storage space.

[0038] In this embodiment, the two ends of the adapter base 1004 are each detachably connected to a first vertical intermediate rod 1201 and a second vertical intermediate rod 1202, the first vertical intermediate rod 1201 being detachably connected to the first support 1001, while the second vertical intermediate rod 1202 is detachably connected to the second support 1002. A fourth crossbar 1203 is provided between the second vertical intermediate rods 1202, and the two ends of the fourth crossbar 1203 are each movably connected to the second vertical intermediate rod 1202 via a second connecting element 1204. The configuration described above significantly improves the system's flexibility, facilitates simpler and faster assembly and disassembly, and simultaneously reduces assembly time and maintenance difficulties.Furthermore, the arrangement of the fourth crossbar 1203 effectively increases the support stability of the second vertical intermediate bar 1202.

[0039] In this embodiment, as in Fig. Figures 6-7 show a sliding rail 1205 on the fourth crossbar 1203, wherein the sliding rail 1205 has a first position and a second position, the second connecting element 1204 at one end of the fourth crossbar 1203 can move relative to the sliding rail 1205 between the first position and the second position, so that the fourth crossbar 1203 has a supported state and a relaxed state, when the fourth crossbar 1203 is in the supported state, the second connecting element 1204 is clamped in the first position of the sliding rail 1205, with the intermediate support 1003 in the unfolded state; and when the fourth crossbar 1203 is in the relaxed state, the second connecting element 1204 can move relative to the sliding rail 1205 from the first position to the second position, with the intermediate support 1003 in the folded state.In the supported position, the second connecting element 1204 is clamped in the first position, ensuring structural stability; in the relaxed position, it can be easily moved into the second position. This allows for flexible switching between positions for subsequent disassembly and assembly, adjustment, or maintenance. The configuration described above provides the fourth crossbar 1203 with dynamic adaptability to state transitions, enabling rapid state changes to optimize space utilization and simplify assembly and maintenance. Furthermore, the fourth crossbar 1203 increases the stability and robustness of the structure.

[0040] In this embodiment, as in Fig. As shown in Figures 8-9, a reinforcing rod 1301 is provided between the first vertical intermediate rod 1201 and the second vertical intermediate rod 1202. One end of the reinforcing rod 1301 is fixedly attached to the first vertical intermediate rod 1201 via a first fastening element 1302, while the other end of the reinforcing rod 1301 is movably connected to the second vertical intermediate rod 1202 via a second fastening element 1303. The configuration described above effectively increases the support strength of the intermediate support 1003 and prevents the bathtub from swaying during use.

[0041] In a preferred embodiment of this model, the first vertical intermediate rod 1201 is provided with a first fastening hole 1304, while one end of the reinforcing rod 1301 is provided with a second fastening hole 1305, wherein the first fastening element 1302 is successively inserted through the second fastening hole 1305 and the first fastening hole 1304 in order to firmly attach one end of the reinforcing rod 1301 to the first vertical intermediate rod 1201 via the first fastening element 1302.The second vertical intermediate rod 1202 is provided with a third fastening hole 1306, and the other end of the reinforcing rod 1301 is provided with a movable opening 1307, wherein the movable opening 1307 can be locked to the second fastening element 1303, the second fastening element 1303 passes successively through the movable opening 1307 and the third fastening hole 1306, whereby the other end of the reinforcing rod 1301 is movably connected to the second vertical intermediate rod 1202 via the second fastening element 1303. When the intermediate support 1003 is in the folded state, the user must loosen the fastening of the second fastening element 1303 to release the locking of the movable opening 1307 and the reinforcement bar, thereby separating the reinforcement bar 1301 from the second vertical intermediate bar 1202, so that the intermediate support 1003 is folded and stowed away.Preferably the first fastening element 1302 and the second fastening element 1303 are bolts.

[0042] In this embodiment, the first support 1001 and the second support 1002 are each inserted into the intermediate support 1003, and a reinforcement set 1005 is attached at the insertion points.

[0043] Preferably, the reinforcement set 1005 is a reinforcement set made of plastic 1005. Adding the reinforcement set 1005, in particular a reinforcement set made of plastic 1005, at the points of use increases the strength and stability of the connection points. The plastic material is characterized by excellent toughness and durability and ensures that the support 1000 remains stable even under load, thus increasing overall safety.

[0044] In other embodiments, the reinforcement set 1005 can also be a metal reinforcement set 1005. Metal is characterized by high mechanical strength, and the metal reinforcement set 1005 can significantly improve the structural stability and load-bearing capacity of the support 1000. In further embodiments, the reinforcement set 1005 can be a rubber reinforcement set 1005. The rubber material is characterized by excellent elasticity, can absorb vibrations and shocks, and also provides an anti-slip function, thereby increasing product safety. The rubber reinforcement set 1005 improves the sealing at the connection points, prevents water ingress, and protects the internal structures.

[0045] With reference to Fig.In this embodiment, the length range L1 of the first support 1001 is 10 mm to 1000 mm and the height range H1 is 10 mm to 500 mm.

[0046] In this embodiment, the length range L1 of the first support 1001 is 100 mm to 500 mm and the height range H1 is 100 mm to 300 mm.

[0047] Preferably, in this embodiment, the length L1 of the first support is 1001 390 mm and the height H1 is 250 mm.

[0048] In this embodiment, the length range L2 of the second support 1002 is 10 mm to 1000 mm and the height range H2 is 10 mm to 1000 mm.

[0049] In this embodiment, the length range L2 of the second support 1002 is 100 mm to 600 mm and the height range H2 is 100 mm to 500 mm.

[0050] Preferably, the length L2 of the second support in this embodiment is 490 mm and the height H2 is 380 mm.

[0051] In this embodiment, the length range L3 of the intermediate support 1003 is 10 mm to 100 mm and the height range H3 is 10 mm to 1000 mm.

[0052] Preferably the length L3 of the intermediate support 1003 in the folded position is 60 mm and the height H3 is 400 mm.

[0053] In this embodiment, the length range L4 of the adapter base 1004 is 10 mm to 500 mm, the width range W4 is 10 mm to 500 mm and the height range H4 is 10 mm to 100 mm.

[0054] Preferably in this embodiment the length L4 of the adapter base 1004 is 110 mm, the width W4 is 60 mm and the height H4 is 40 mm.

[0055] In this embodiment, the length range L5 of the third crossbar is 1108 100 mm to 1000 mm.

[0056] Preferably, the length L5 of the third crossbar 1108 in this embodiment is 450 mm.

[0057] In this embodiment, the length range L6 of the bathtub main body is 2000 10 mm to 1000 mm, the width range W6 10 mm to 1000 mm and the height range H6 10 mm to 800 mm.

[0058] Preferably, in this embodiment, the length L6 of the bathtub main body is 600 mm, the width W6 is 490 mm and the height H6 is 220 mm.

[0059] In this embodiment, the total length range L7 of the bathtub is 100 10 mm to 1000 mm, the width range W7 10 mm to 1000 mm and the height range H7 10 mm to 1200 mm.

[0060] In this embodiment, the total length range L7 of the bathtub is 100 400 mm to 800 mm, the width range W7 is 200 mm to 600 mm and the height range H7 is 600 mm to 1000 mm.

[0061] Preferably, the total length L7 of the bathtub in this embodiment is 660 mm, the width W7 is 500 mm and the height H7 is 850 mm.

[0062] The foregoing describes one or more embodiments in conjunction with specific details and does not imply that the specific implementation of the present invention is limited exclusively to these descriptions. Anything similar to or identical with the methods and structures of the present invention, or any technical derivations or substitutions based on the concepts of the present invention, falls within the scope of protection of the present invention.

Claims

[1] High-legged, triple-folding bathtub (100), characterized by , that it comprises a support (1000) and a bathtub main body (2000) mounted on the support (1000); it further comprises a locking arrangement (3000) which allows the support (1000) and the main body of the bathtub (2000) to be detachably connected to each other via the locking arrangement (3000); the locking arrangement (3000) has a locked state and an unlocked state; by pressing the locking arrangement (3000) the locking arrangement (3000) is moved into the unlocked state, thereby separating the support (1000) from the bathtub main body (2000); and by releasing the locking arrangement (3000) the locking arrangement (3000) is moved into the locked state, thereby connecting the support (1000) to the bathtub main body (2000). [2] High-legged, triple-folding bathtub (100) according to claim 1, characterized by, that the support (1000) comprises at least one first support (1001), at least one second support (1002) and an intermediate support (1003) arranged between the first support (1001) and the second support (1002), wherein the two ends of the intermediate support (1003) are detachably connected to the first support (1001) and the second support (1002). [3] High-legged, triple-folding bathtub (100) according to claim 2, characterized by , that the intermediate support (1003) is provided with two adapter bases (1004) which are rotatably connected to each other, the intermediate support (1003) has an unfolded state and a folded state, wherein the two adapter bases (1004) rotate relative to each other so that the intermediate support (1003) can change between the unfolded state and the folded state. [4] High-legged, triple-folding bathtub (100) according to claim 3, characterized by, that the first support (1001) comprises two opposing first support rods (1101), a first cross rod (1102) is provided between the two first support rods (1101), the first cross rod (1102) being integrally formed and connected with the first support rods (1101);the second support (1002) comprises two opposing second support rods (1103) and a second crossbar (1104) arranged between the two second support rods (1103), the second crossbar (1104) is connected to the two second support rods (1103) via first connecting elements (1105), the second support rod (1103) is provided with a first connecting part (1106), the second crossbar (1104) is provided with a second connecting part (1107) corresponding to the first connecting part (1106), the first connecting part (1106) and the second connecting part (1107) are connected to each other via the first connecting element (1105), so that the second crossbar (1104) is connected to the two second support rods (1103);Additionally, a third crossbar (1108) is provided between two second supports (1004), the two ends of the third crossbar (1108) are each connected to the second crossbar (1104), the third crossbar (1108) comprises a first support strut (1109) and a second support strut (1110), wherein the first support strut (1109) and the second support strut (1110) are pivotally connected to each other via a hinge element (1111), so that the third crossbar (1108) has an unfolded state and a folded state. [5] High-legged, triple-folding bathtub (100) according to claim 3, characterized by, that the two ends of the adapter base (1004) are each detachably connected to a first vertical intermediate rod (1201) and a second vertical intermediate rod (1202), the first vertical intermediate rod (1201) is detachably connected to the first support (1001), while the second vertical intermediate rod (1202) is detachably connected to the second support (1002), a fourth crossbar (1203) is provided between the second vertical intermediate rods (1202), the two ends of the fourth crossbar (1203) are each movably connected to the second vertical intermediate rod (1202) via a second connecting element (1204);A reinforcing rod (1301) is provided between the first vertical intermediate rod (1201) and the second vertical intermediate rod (1202), one end of the reinforcing rod (1301) is fixedly attached to the first vertical intermediate rod (1201) via a first fastening element (1302), while the other end of the reinforcing rod (1301) is movably connected to the second vertical intermediate rod (1202) via a second fastening element (1303). a slide rail (1205) is provided on the fourth crossbar (1203), the slide rail (1205) has a first position and a second position, the second connecting element (1204) at one end of the fourth crossbar (1203) can move relative to the slide rail (1205) between the first position and the second position, so that the fourth crossbar (1203) has a supported state and a relaxed state, when the fourth crossbar (1203) is in the supported state, the second connecting element (1204) is clamped in the first position of the slide rail (1205); and when the fourth crossbar (1203) is in the relaxed state, the second connecting element (1204) can move relative to the slide rail (1205) from the first position to the second position. [6] High-legged, triple-folding bathtub (100) according to claim 2, characterized by, that the first support (1001) and the second support (1002) are each inserted into the intermediate support (1003), and a reinforcement set (1005) is attached at the insertion points; the reinforcement set (1005) is a reinforcement set made of plastic (1005). [7] High-legged, triple-folding bathtub (100) according to claim 2, characterized by , that the length range L1 of the first support (1001) is 10 mm to 1000 mm and the height range H1 is 10 mm to 500 mm; the length range L2 of the second support (1002) is 10 mm to 1000 mm and the height range H2 is 10 mm to 1000 mm; the length range L3 of the intermediate support (1003) is 10 mm to 1000 mm and the height range H3 is 10 mm to 100 mm. [8] High-legged, triple-folding bathtub (100) according to claim 7, characterized by, that the length range L1 of the first support (1001) is 100 mm to 500 mm and the height range H1 is 100 mm to 300 mm; the length range L2 of the second support (1002) is 100 mm to 600 mm and the height range H2 is 100 mm to 500 mm. [9] High-legged, triple-folding bathtub (100) according to claim 4, characterized by , that the length range L4 of the adapter base (1004) is 10 mm to 500 mm, the width range W4 is 10 mm to 500 mm and the height range H4 is 10 mm to 100 mm; the length range L5 of the third crossbar (1108) is 100 mm to 1000 mm. [10] High-legged, triple-folding bathtub (100) according to claim 1, characterized by, that the length range L6 of the bathtub main body (2000) is 10 mm to 1000 mm, the width range W6 is 10 mm to 1000 mm and the height range H6 is 10 mm to 800 mm; the overall length range L7 of the bathtub (100) is 10 mm to 1000 mm, the width range W7 is 10 mm to 1000 mm and the height range H7 is 10 mm to 1200 mm; the overall length range L7 of the bathtub (100) is 400 mm to 800 mm, the width range W7 is 200 mm to 600 mm and the height range H7 is 600 mm to 1000 mm.

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