Folding bathtub

Abstract

The utility model discloses a folding bathtub, which comprises a folding bathtub body, a supporting part and a folding part, the first supporting ring is arranged on one side of the top of the folding part of the basin body; the first supporting ring is arranged on one side of the top of the basin body folding part, the second supporting ring is arranged on the other side of the top of the basin body folding part, the basin body folding part is made of a flexible material, and the basin body folding part is deformed and folded through rotating folding between the first supporting ring and the second supporting ring; the device comprises a first supporting ring and a second supporting ring, at least two supporting legs are arranged, at least one of the supporting legs is connected with the first supporting ring, at least one of the supporting legs is connected with the first supporting ring, and locking mechanisms are arranged between the supporting legs and the first supporting ring and between the supporting legs and the second supporting ring. The locking mechanism is used for locking or unlocking the supporting foot and the first supporting ring or locking or unlocking the supporting foot and the second supporting ring. And the detachability and the stability of the supporting leg are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bathtubs, in particular to a foldable bathtub. Background Art

[0002] The existing folding bathtub design, as shown in patent CN217039897U, mainly includes a bathtub body and a support ring. In order to enhance the stability of the support ring in the unfolded state, the designer adds a rotatably connected support foot. However, this design often encounters the following problems in practice:

[0003] Firstly, the rotatable connection of the legs cannot be disassembled and is easily broken or damaged during transportation. Since it cannot be disassembled and replaced, the entire bathtub needs to be discarded, which leads to increased costs. At the same time, the rotatably connected legs will occupy the folded area after being folded, and the number of bathtubs transported in the same transportation space is fewer, thereby increasing the transportation cost. Utility Model Content

[0004] In order to overcome at least one of the defects of the above-mentioned prior art, the utility model provides a foldable bathtub. It can overcome the use of limiters, can be disassembled and placed inside the foldable bathtub during transportation, does not occupy the space outside the foldable bathtub, and can transport more bathtubs in the same transportation space, thereby reducing transportation costs; and it is convenient to install and lock, and can be disassembled and replaced after the legs are damaged, thereby reducing damage costs.

[0005] The technical solution adopted by the utility model to solve the problem is:

[0006] A folding bathtub comprises: a folding basin body, the folding basin body comprising a basin body support portion and a basin body folding portion; a first support ring, the first support ring is arranged on one side of the top of the basin body folding portion; a second support ring, the second support ring is arranged on the other side of the top of the basin body folding portion, the basin body folding portion is made of a flexible material, and the basin body folding portion is deformed and folded by rotating and folding between the first support ring and the second support ring; at least two supporting legs are provided, at least one of the supporting legs is connected to the first support ring, and at least one is connected to the second support ring, a locking mechanism is provided between the supporting leg and the first support ring and between the supporting leg and the second support ring, the locking mechanism is used to lock or unlock the supporting leg with the first support ring, or to lock or unlock the supporting leg with the second support ring.

[0007] By adopting the above solution, the flexibility of the support legs is improved, disassembly is possible, and the maintenance and replacement costs are reduced.

[0008] Furthermore, the locking mechanism includes a rotating disk and a rotating disk housing, the rotating disk housing is plugged into the supporting leg, the rotating disk is rotatably connected to the rotating disk housing, and the rotating disk is provided with a card plate for controlling the locking or unlocking of the supporting leg.

[0009] By adopting the above solution, the foldable bathtub can obtain better stability when unfolded and used through the connection between the support legs and the support ring. The support legs can effectively support the bottom of the bathtub, preventing the bathtub from shaking or tipping over when placed or used, and providing users with a safer and more comfortable use experience. The design of the locking mechanism is generally high in durability and reliability, and can withstand multiple fixing and disassembly operations without being easily damaged. This helps to extend the service life of the foldable bathtub and its components, and reduce the user's maintenance and replacement costs.

[0010] Furthermore, a plug-in slot is provided at the top of the support leg. When the plug-in slot is parallel to the card plate, it is in an unlocked state; when the plug-in slot is perpendicular to the card plate, it is in a locked state.

[0011] By adopting the above solution, the state switching between locking and unlocking can be achieved by rotating the disk.

[0012] Furthermore, the bottom of the support foot is also equipped with an anti-slip pad.

[0013] By adopting the above solution, the friction between the supporting feet and the bottom surface can be improved to avoid sliding during use.

[0014] Furthermore, it also includes a limiting member, one end of which is rotatably connected to the first support ring, and the other end of which is detachably connected to the second support ring.

[0015] By adopting the above solution, one end of the limiter is rotatably connected to the first support ring, and the other end is detachably connected to the second support ring. This design means that the limiter is no longer simply hidden at the edge of the support ring, but is directly connected to the support ring, which reduces the risk of falling and losing during transportation. When the foldable bathtub is in use, the limiter can effectively limit the deformation of the support ring and improve the stability of the foldable bathtub.

[0016] Furthermore, a rotating member is protruding from one end of the limiting member, and a rotating shaft mechanism is provided on the first supporting ring corresponding to the rotating member, and the rotating member can rotate along the rotating shaft mechanism.

[0017] By adopting the above scheme, through the combination of the rotating part and the rotating shaft mechanism, the limit part can rotate freely within a certain range. When the folding bathtub is in use, this connection can effectively prevent the accidental deformation or displacement of the support ring, thereby improving the stability of the folding bathtub and the reliability of the overall structure.

[0018] Furthermore, the rotating shaft mechanism includes: a fixed plate, on which a rotating shaft locking groove is provided; a rotating shaft component, which includes a rotating shaft shell and a rotating shaft, and the rotating shaft shell is provided with a locking block that is engaged with the rotating shaft locking groove, and an installation port for assembling the rotating component is provided between the rotating shaft and the rotating shaft shell.

[0019] By adopting the above solution, the design of the mounting opening between the rotating shaft and the rotating shaft housing makes the assembly of the rotating part simple and convenient. The user or manufacturer can easily insert the rotating part into the mounting opening to achieve a quick connection between the limiter and the rotating shaft. This convenient assembly method not only improves production efficiency, but also facilitates the user's disassembly and assembly in daily use.

[0020] Furthermore, an active retaining device is provided at the other end of the limiting member, and a passive retaining device is provided at the second supporting ring corresponding to the active retaining device.

[0021] By adopting the above solution, the limiting member and the second supporting ring can be quickly connected.

[0022] Furthermore, one of the active retaining device and the passive retaining device is a protruding snap-fit ​​structure, and the other is a groove structure snap-fitted with the snap-fit ​​structure.

[0023] By adopting the above solution, the cooperation between the protruding clamping structure and the groove structure makes the installation and removal process simple and convenient. The user only needs to align the clamping structure with the groove structure and gently press to achieve the connection between the two; similarly, when removing, just gently separate the two. This convenience greatly improves the user experience.

[0024] Furthermore, the active retaining device includes an avoidance groove arranged at the other end of the limiting member, an elastic clamping plate that can be elastically deformed is integrally arranged in the avoidance groove, a protruding clamping block is provided on the side of the elastic clamping plate away from the avoidance groove, and the passive retaining device includes a clamping plate arranged on the second support ring, and a buckle that is clamped with the clamping block is provided on the clamping plate.

[0025] By adopting the above solution, the active retaining device and the passive retaining device can achieve a stable connection through the elastic deformation of the elastic card plate and the close fit between the card block and the buckle. When using, the user only needs to align the elastic card plate with the buckle and apply appropriate pressure to engage the card block with the buckle. The user can easily complete the installation and disassembly without complicated operating skills.

[0026] Furthermore, a reinforcing rib is provided on one side of the elastic clamping plate facing the avoidance groove.

[0027] By adopting the above solution, the addition of reinforcing ribs enhances the anti-fatigue performance of the elastic pallet, allowing it to maintain good elasticity and recovery ability during multiple installation, removal and use. This helps to extend the service life of the elastic pallet and reduce wear and damage caused by long-term use.

[0028] Furthermore, the first support ring and / or the second support ring are clamped with an accessory ring, and a storage box and / or a temperature measuring device are provided on the accessory ring, and / or the basin body support portion is provided with a water outlet device, and / or a hanging ring is provided outside the first support ring and / or the second support ring.

[0029] By adopting the above solution, the function of the foldable bathtub is expanded. This makes the bathtub not only a simple bathing tool, but also has more practical functions, which improves the user experience. The water outlet device is directly arranged on the support part of the basin body, so that the user can directly and conveniently drain the water in the bathtub after bathing, without having to find an additional water outlet or use other tools, which greatly improves the convenience of use; the hanging ring can not only be used to carry and move the bathtub, but also can be used as a fixed point when needed to increase the stability of the bathtub during use.

[0030] In summary, the foldable bathtub provided by the utility model has the following technical effects:

[0031] 1. The folding design of the folding bathtub allows it to be easily folded up when not in use, which significantly reduces the storage space. The legs are detachable, which is convenient for storage and transportation, reduces the risk of damage, and can be replaced after damage, reducing maintenance costs. This design is particularly suitable for homes or outdoor environments with limited space, allowing users to easily store and carry the bathtub, improving its flexibility and convenience;

[0032] 2. The foldable bathtub uses a stable connection structure, such as limiters, active retention devices and passive retention devices, to ensure the stability and safety of the bathtub when it is unfolded. These connection structures achieve a quick and firm connection through designs such as snap-on and grooves, effectively preventing loosening or falling off during use;

[0033] 3. The detachable connection design between the stopper and the support ring makes it more convenient for users to use and store the folding bathtub. Users do not need to worry about forgetting the hidden stopper, nor do they need to bother to find the installation position after taking out the stopper. This design reduces the difficulty of use for users and improves the user experience;

[0034] 4. Since the limiter is directly connected to the support ring, the risk of falling and losing during transportation is reduced. When the folding bathtub is in use, the limiter can be quickly snap-fitted and installed to effectively limit the deformation of the support ring and improve the stability of the folding bathtub. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of the front three-dimensional structure of an embodiment of the utility model;

[0036] Figure 2 This is a schematic diagram of the back three-dimensional structure of an embodiment of the utility model;

[0037] Figure 3 This is a schematic diagram of the disassembled structure of the position limiting member of an embodiment of the utility model;

[0038] Figure 4 for Figure 3 The middle A area is enlarged;

[0039] Figure 5 for Figure 3 Enlargement of middle B area;

[0040] Figure 6 A schematic diagram of the structure of the embodiment of the utility model with additional accessory rings and support feet;

[0041] Figure 7 This is a schematic diagram of the explosion structure of an embodiment of the utility model;

[0042] Figure 8 It is a schematic diagram of the disassembly of the support leg and the locking mechanism of an embodiment of the utility model.

[0043] The meanings of the reference numerals are as follows: 1. folding basin body; 11. basin body support portion; 12. basin body folding portion; 2. first support ring; 21. rotating shaft mechanism; 211. fixing plate; 2111. rotating shaft clamping groove; 212. rotating shaft member; 2121. rotating shaft housing; 2122. rotating shaft; 2123. clamping block; 2124. mounting port; 3. second support ring; 31. passive retaining device; 32. clamping Plate; 321, buckle; 4, limit piece; 41, rotating piece; 42, active retaining device; 421, avoidance groove; 422, elastic clamping plate; 4221, clamping block; 4222, reinforcing rib; 5, support foot; 51, plug-in slot; 52, anti-slip pad; 6, locking mechanism; 61, rotating disk; 62, turntable housing; 63, clamping plate; 7, accessory ring; 8, water outlet device; 9, lifting ring; 10, temperature measuring device. DETAILED DESCRIPTION

[0044] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described and discussed below in conjunction with the accompanying drawings of the present invention. Obviously, what is described here is only a part of the examples of the present invention, not all the examples. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0045] In order to facilitate the understanding of the embodiments of the present utility model, the following will be further explained by taking specific embodiments as examples in conjunction with the drawings, and each embodiment does not constitute a limitation on the embodiments of the present utility model.

[0046] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0048] Embodiment 1 of the present utility model is referred to Figure 1-Figure 2 As shown, a folding bathtub is disclosed, comprising a folding bathtub body 1, a first support ring 2, a second support ring 3 and a stopper 4. The folding bathtub body 1 is composed of a bathtub body support portion 11 and a bathtub body folding portion 12. The bathtub body support portion 11 is located at the bottom of the folding bathtub body 1 and is divided into two parts, corresponding to the first support ring 2 and the second support ring 3, respectively, for easy folding. Except for the bathtub body support portion 11, the rest are the bathtub body folding portion 12. The bathtub body folding portion 12 is made of a flexible material, so that the bathtub body can be deformed by folding when needed, so as to facilitate storage and carrying. The first support ring 2 and the second support ring 3 are respectively arranged on both sides of the top of the bathtub body folding portion 12, and the two support rings play a supporting and fixing role when the bathtub body is unfolded for use. One end of the stopper 4 is rotatably connected to the first support ring 2, and the other end is detachably connected to the second support ring 3. By rotatably connecting one end of the stopper 4 to the first support ring 2, and detachably connecting the other end to the second support ring 3, one end of the stopper 4 is rotatably connected to the first support ring 2, and the other end is detachably connected to the second support ring 3. This design means that the limit member 4 is no longer simply hidden in the edge of the support ring, but is directly connected to the support ring, which reduces the risk of falling and losing during transportation. When the folding bathtub is in use, the limit member 4 can effectively limit the deformation of the support ring and improve the stability of the folding bathtub.

[0049] In a specific embodiment, see Figure 3-Figure 5As shown, a rotating member 41 is provided at one end of the limiting member 4, and a rotating shaft mechanism 21 is provided at a position corresponding to the rotating member 41 on the first supporting ring 2. The rotating shaft mechanism 21 includes a fixed plate 211 and a rotating shaft member 212. A rotating shaft clamping groove 2111 is provided on the fixed plate 211, and the rotating shaft member 212 includes a rotating shaft housing 2121 and a rotating shaft 2122. A clamping block 2123 clamped with the rotating shaft clamping groove 2111 is provided on the rotating shaft housing 2121, and an installation opening 2124 for assembling the rotating member 41 is provided between the rotating shaft 2122 and the rotating shaft housing 2121. Through the combination of the rotating member 41 and the rotating shaft mechanism 21, the limiting member 4 can freely rotate around the rotating shaft 2122 within a certain range. An active retaining device 42 is provided at the other end of the limiting member 4, and a passive retaining device 31 is correspondingly provided on the second supporting ring 3. One of the active retaining device 42 and the passive retaining device 31 is designed as a protruding snap-fit ​​structure, and the other is designed as a groove structure that matches the snap-fit ​​structure. In the present embodiment 1, the active retaining device 42 includes an avoidance groove 421 provided at the other end of the limiting member 4, and an elastic card plate 422 that can be elastically deformed is integrally provided in the avoidance groove 421, and a protruding block 4221 is provided on the side of the elastic card plate 422 away from the avoidance groove 421. The passive retaining device 31 includes a snap plate 32 provided on the second support ring 3, and a buckle 321 that is snap-fitted with the block 4221 is provided on the snap plate 32. The fast connection between the limiting member 4 and the second support ring 3 is achieved through the elastic deformation of the elastic card plate 422 and the close fit between the block 4221 and the buckle 321.

[0050] It should be noted that, in other embodiments, the active retaining device 42 and the passive retaining device 31 may also be magnetic suction components, which can enable the active retaining device 42 and the passive retaining device 31 to be quickly fixed and disassembled, and this embodiment does not make specific limitations.

[0051] In order to enhance the structural strength of the elastic card plate 422, in some embodiments, see Figure 5 As shown, a reinforcing rib 4222 is further provided on one side of the elastic clamping plate 422 facing the avoidance groove 421. The addition of the reinforcing rib 4222 improves the fatigue resistance of the elastic clamping plate 422, so that it can maintain good elasticity and recovery ability during multiple installation, disassembly and use.

[0052] In addition, in other embodiments, see Figure 6-7As shown, optionally, the folding bathtub also includes at least two legs 5. At least one of these legs 5 is connected to the first support ring 2, and at least one is connected to the second support ring 3. A locking mechanism 6 is provided between the legs 5 and the support ring, which is used to lock or unlock the legs 5 and the support ring. This design enables the folding bathtub to obtain better stability when it is unfolded and used, and also facilitates the user to install and remove the legs 5 as needed. Through the detachable connection between the legs 5 and the support ring, the folding bathtub can obtain better stability when it is unfolded and used. The legs 5 can effectively support the bottom of the bathtub, prevent the bathtub from shaking or tipping over when placed or used, and provide the user with a safer and more comfortable use experience. The design of the locking mechanism 6 is generally high in durability and reliability, and can withstand multiple fixing and disassembly operations without being easily damaged. This helps to extend the service life of the folding bathtub and its components, and reduce the user's maintenance and replacement costs.

[0053] See also Figure 7-8 As shown, optionally, the locking mechanism 6 in this embodiment 1 is a rotating disk 61 and a rotating disk housing 62, and a cardboard is arranged inside the rotating disk 61. When the rotating disk 61 rotates, the cardboard 63 can be driven to rotate, thereby keeping the cardboard 63 horizontal or vertical. The end of the support leg 5 is provided with a plug-in slot 51 plugged in along the horizontal direction. When the cardboard 63 is horizontal, it can be plugged into the plug-in slot 51 of the support leg 5 to complete the plug-in assembly. When the cardboard 63 is rotated vertically by the rotating disk 61, the end of the plug-in slot 51 of the support leg 5 can be against the cardboard 63, thereby completing the card-connection fixing effect. When disassembly is required, the rotating disk 61 is rotated again to put the cardboard 63 in the horizontal position, and the support leg 5 can be directly pulled out from the rotating disk housing 62 to complete the disassembly effect. In other embodiments, the rotating disk 61 can be replaced with a structure such as a boat switch or a button switch, which can achieve the locking and unlocking effects. Optionally, an anti-skid pad 52 may be further provided at the bottom of the support leg 5 , and the anti-skid pad 52 includes but is not limited to silica gel or rubber, and can increase the friction with the ground.

[0054] To expand the functionality of the foldable bathtub, in some embodiments, refer to Figure 6-7 As shown, optionally, an accessory ring 7 may be clamped on the first support ring 2 and / or the second support ring 3, and the accessory ring 7 is semicircular. A storage box and / or a temperature measuring device 10 is provided on the accessory ring 7, which can store pumice stones, soap or compressed towels, etc. The temperature measuring device 10 can provide users with an intuitive water temperature display, providing users with more practical functions.

[0055] Finally, optionally, see Figure 2 As shown, optionally, the basin support portion 11 is also provided with a water outlet device 8 for facilitating the user to drain the water in the bathtub. At the same time, a hanging ring 9 can also be provided outside the first support ring 2 and / or the second support ring 3 for facilitating the user to carry and move the bathtub.

[0056] In summary, the foldable bathtub provided by the utility model has the following technical effects:

[0057] 1. The folding design of the foldable bathtub allows it to be easily folded up when not in use, thereby significantly reducing the storage space, and the legs 5 are detachable, which is convenient for storage and transportation, reduces the risk of damage, and can be replaced after damage, reducing maintenance costs. This design is particularly suitable for homes or outdoor environments with limited space, allowing users to easily store and carry the bathtub, improving its flexibility and convenience;

[0058] 2. The foldable bathtub adopts a stable connection structure, such as the limiter 4, the active retaining device 42 and the passive retaining device 31, etc., to ensure the stability and safety of the bathtub when it is unfolded for use. These connection structures achieve a quick and firm connection through the design of snap-fit ​​and groove, and effectively prevent the loosening or falling off that may occur during use;

[0059] 3. The detachable connection design between the stopper 4 and the support ring makes it more convenient for users to use and store the foldable bathtub. Users do not need to worry about forgetting the hidden stopper 4, nor do they need to bother to find the installation position after taking out the stopper 4. This design reduces the difficulty of use for users and improves the user experience;

[0060] 4. Since the limiter 4 is directly connected to the support ring, the risk of falling and losing during transportation is reduced. When the folding bathtub is in use, the limiter 4 can be quickly snap-fitted and installed to effectively limit the deformation of the support ring and improve the stability of the folding bathtub.

[0061] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A foldable bathtub, characterized in that: include: A foldable basin body (1), the foldable basin body (1) comprising a basin body support portion (11) and a basin body folding portion (12); A first support ring (2), the first support ring (2) being arranged on one side of the top of the folded portion (12) of the basin body; A second support ring (3), the second support ring (3) being arranged on the other side of the top of the basin body folding portion (12), the basin body folding portion (12) being made of a flexible material, and the basin body folding portion (12) being deformed and folded by rotating and folding between the first support ring (2) and the second support ring (3); A support leg (5), wherein at least two support legs (5) are provided, at least one of the support legs (5) is connected to the first support ring (2), and at least one is connected to the first support ring (2), and a locking mechanism (6) is provided between the support leg (5) and the first support ring (2) and between the support leg (5) and the second support ring (3), and the locking mechanism (6) is used to lock or unlock the support leg (5) and the first support ring (2), or to lock or unlock the support leg (5) and the second support ring (3).

2. A foldable bathtub according to claim 1, characterized in that: The locking mechanism (6) comprises a rotating disk (61) and a rotating disk housing (62); the rotating disk housing (62) is plugged into the support leg (5); the rotating disk (61) is rotationally connected to the rotating disk housing (62); and the rotating disk (61) is provided with a clamping plate (63) for controlling the locking or unlocking of the support leg (5).

3. A foldable bathtub according to claim 2, characterized in that: The top of the support leg (5) is provided with an insertion slot (51); when the insertion slot (51) is parallel to the card plate (63), it is in an unlocked state; when the insertion slot (51) is perpendicular to the card plate (63), it is in a locked state.

4. A foldable bathtub according to claim 2, characterized in that: The bottom of the support foot (5) is also equipped with an anti-skid pad (52).

5. The foldable bathtub according to claim 1, characterized in that: It also comprises a limiting member (4), one end of which is rotatably connected to the first supporting ring (2), and the other end of which is detachably connected to the second supporting ring (3).

6. A foldable bathtub according to claim 5, characterized in that: A rotating member (41) is protrudingly provided at one end of the limiting member (4); a rotating shaft mechanism (21) is provided on the first supporting ring (2) corresponding to the rotating member (41); the rotating member (41) can rotate along the rotating shaft mechanism (21); the rotating shaft mechanism (21) comprises: a fixed plate (211); a rotating shaft clamping groove (2111) is provided on the fixed plate (211); and a rotating shaft member (212); the rotating shaft member (212) comprises a rotating shaft housing (2121) and a rotating shaft (2122); the rotating shaft housing (2121) is provided with a clamping block (2123) clamped with the rotating shaft clamping groove (2111); and a mounting opening (2124) for assembling the rotating member (41) is provided between the rotating shaft (2122) and the rotating shaft housing (2121).

7. A foldable bathtub according to claim 6, characterized in that: An active retaining device (42) is provided at the other end of the limiting member (4), and a passive retaining device (31) is provided on the second supporting ring (3) corresponding to the active retaining device (42). One of the active retaining device (42) and the passive retaining device (31) is a protruding clamping structure, and the other is a groove structure clamped with the clamping structure.

8. A foldable bathtub according to claim 7, characterized in that: The active retaining device (42) comprises an avoidance groove (421) arranged at the other end of the limiting member (4), an elastic card plate (422) capable of elastic deformation is integrally arranged in the avoidance groove (421), a protruding card block (4221) is arranged on the side of the elastic card plate (422) away from the avoidance groove (421), and the passive retaining device (31) comprises a clamping plate (32) arranged on the second supporting ring (3), and a buckle (321) is arranged on the clamping plate (32) for clamping with the card block (4221).

9. A foldable bathtub according to claim 8, characterized in that: A reinforcing rib (4222) is provided on one side of the elastic clamping plate (422) facing the avoidance groove (421).

10. A foldable bathtub according to any one of claims 1 to 9, characterized in that: The first support ring (2) and / or the second support ring (3) are clamped with an accessory ring (7), a storage box and / or a temperature measuring device (10) are provided on the accessory ring (7), and / or the basin support portion (11) is provided with a water outlet device (8), and / or the first support ring (2) and / or the second support ring (3) are provided with a hanging ring (9) outside.

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