CN209899218U - Folding bathtub - Google Patents
Folding bathtub Download PDFInfo
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- CN209899218U CN209899218U CN201821763953.3U CN201821763953U CN209899218U CN 209899218 U CN209899218 U CN 209899218U CN 201821763953 U CN201821763953 U CN 201821763953U CN 209899218 U CN209899218 U CN 209899218U
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- bathtub
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- supporting foot
- frame
- locking
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Abstract
The utility model discloses a folding bathtub, which comprises an outer frame, a side wall and a bathtub bottom. The side wall is provided with a plurality of folded portions each spaced apart by a distance, and the side wall is folded or unfolded in a corrugated form along the plurality of folded portions. The folding bathtub also comprises a supporting foot rest which is respectively hinged with two ends of the outer frame and can pivot relative to the outer frame, and the supporting foot rest can be in a folding state and an unfolding state. The two ends of the supporting foot frame are respectively provided with supporting feet, and each supporting foot is locked in the retracted state or the expanded state through a locking mechanism. The locking mechanism is provided with an operating block arranged such that when a force is applied to the operating block, the locking mechanism unlocks the support legs at both ends of the support leg frame in synchronism and allows the support leg frame to pivot between the stowed state and the deployed state.
Description
Technical Field
The utility model relates to an improved folding bathtub, in particular to a stable folding bathtub which can be easily folded and unfolded.
Background
Generally, the conventional collapsible or storage bathtub is generally formed by connecting an outer frame, collapsible or extendable sidewalls and a bathtub bottom. Since the collapsible or extendable side walls are typically made of a soft material (e.g., thermoplastic elastomer TPE), the addition of the collapsible or extendable side walls with a plurality of fold lines to facilitate folding results in an overall less rigid bathtub. When the tub is in a fully extended state, the tub body is easily turned over or deformed, causing water contained in the tub to overflow, which is very inconvenient.
To solve the above problems, the present invention provides an improved folding bathtub, which is provided with retractable supporting legs to fix the bathtub and reinforce the whole bathtub body, prevent the distortion or deformation of the bathtub body, and maintain the shape of the whole bathtub. In addition, the utility model further provides a favorable technical structure and mechanism to lock the position of the safety foot, and simultaneously, the utility model can be operated in the most convenient way.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a folding bathtub, it includes frame, lateral wall and pelvic floor. The hollow part of the outer frame defines an opening, the bottom of the outer frame is tightly connected with the upper edge of the side wall, and the lower edge of the side wall is tightly connected with the top of the basin bottom.
Wherein the side wall is provided with a plurality of folded portions extending along the circumference of the side wall 3, each two adjacent folded portions being spaced apart by a distance, the side wall being folded or stretched along the plurality of folded portions in the form of a fold. Further, the increase or decrease in the capacity of the folding bathtub can be made by changing the number of folding portions and the distance accordingly without changing the sizes of the outer frame and the tub bottom.
The folding bathtub also comprises a supporting foot rest which is respectively hinged with two ends of the outer frame and can pivot relative to the outer frame. The supporting foot rest can be in a folding state and a unfolding state. Wherein each support foot rest is H-shaped.
The two ends of the supporting foot frame are respectively provided with supporting feet, and each supporting foot is locked in the retracted state or the expanded state through a locking mechanism. The locking mechanism is provided with a single operating block arranged such that when a force is applied to the operating block, the locking mechanism unlocks the support legs at both ends of the support leg frame in synchronism and allows the support leg frame to pivot between the stowed and deployed states.
Further, the locking mechanism includes a locking pin provided in each of the support legs to be movable up and down, the locking pins being connected by a movable handle and moving in synchronization, and a spring provided on the movable handle, the spring applying an urging force to the operating block to maintain the locking pin at a locking position.
And a hinge groove is formed in the bottom of the outer frame, and a lock hole corresponding to the locking pin is formed in the hinge groove. The locking hole is arranged to be aligned with and inserted into the locking pin when the supporting foot rest is in the unfolded state, so that the supporting foot rest is locked in the unfolded state. And a fixing hole corresponding to the locking pin is arranged in the hinge groove. The fixing hole is configured to be aligned with and inserted into the locking pin when the support foot stand is in the stowed state, so that the support foot stand is locked in the stowed state. Wherein, one side of the hinge groove is provided with an opening, so that the supporting legs can pivot inwards to reach the position parallel to the outer frame.
The utility model discloses a foldable bathtub provides the supporting leg that can lock easily, makes the bathtub put in primary definite position more firmly when using, is difficult for empting or warping, has also adopted very convenient operation mode simultaneously, lets the user just can expand or pack up the supporting leg unblock on every limit with the one hand.
In addition, the bottom of each supporting foot is provided with an anti-slip rubber sleeve, the bottom of the bathtub is provided with a plurality of anti-slip feet, and the anti-slip feet are arranged to be in contact with the ground when the bathtub is in a use state so as to reduce the load of the supporting foot rest.
Drawings
FIG. 1a is a perspective view of a collapsible bathtub according to a first embodiment of the present invention in an expanded state;
FIG. 1b is a front view of the collapsible bathtub in an expanded state according to the first embodiment of the present invention;
FIG. 2a is a perspective view of a collapsible bathtub according to a second embodiment of the present invention in an expanded state;
FIG. 2b is a front view of a collapsible bathtub according to a second embodiment of the present invention in an expanded state;
FIG. 3 is a perspective view of a collapsible bathtub according to a second embodiment of the present invention in a storage state;
FIG. 4 is a side view of a collapsible bathtub according to a second embodiment of the present invention in an expanded state;
FIG. 5a is a partial perspective view of a collapsible bathtub according to a second embodiment of the present invention, showing a supporting foot stool used therefor;
FIG. 5b is a partially enlarged view of a collapsible bathtub supporting foot stool according to a second embodiment of the present invention;
FIG. 6a is a perspective view of a collapsible bathtub according to a second embodiment of the present invention, showing the bottom and hinges thereof; and
fig. 6b is an enlarged view of the hinge portion of fig. 6a, with the supporting foot being omitted.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1a to 2b show a collapsible or storage-type bathtub 1 according to a first and a second embodiment of the present invention, respectively, the frame and the bottom of which are identical in shape and size, differing only in the side wall between the frame and the bottom. As shown, the tub 1 includes an outer frame 2, collapsible or extendable side walls 3, and a tub bottom 4. The outer frame 2 substantially defines the shape of the entire bathtub 1. The hollow portion of the outer frame 2 is an opening 5 having a substantially rectangular shape. The outer frame 2 may be injection molded by a hard plastic such as polypropylene (polypropylene) and have a certain rigidity. The outer frame 2 may be formed in the form of a groove to enhance the rigidity thereof.
As shown in fig. 1a to 2b, the inner edge portion of the outer frame 2 is closely coupled to the upper edge 3a of the foldable or extendable side wall 3. The side wall 3 may be injection moulded from a mass of thermoplastic elastomer TPE and formed integrally. Based on the materials adopted above, the side wall 3 has certain softness and elasticity. The lower edge 3b of the side wall 3 is tightly connected to the tub bottom 4, thereby forming a container for containing liquid in the collapsible tub 1.
Further, the side wall 3 has a plurality of folded portions 3 c. The plurality of folded portions 3c extend transversely along the side wall 3 and encircle the entire side wall 3. Each folded portion 3c is separated by a distance D as shown in fig. 1 b. The number of foldable layers of the bathtub 1 of the collapsible type depends on the number of the folded portions 3 c. Fig. 1a and 1b show an embodiment with a single folded layer. For this embodiment, the side wall 3 has two folded portions 3 c. While fig. 2a and 2b show an embodiment with two folded layers, the side wall 3 has four folded portions 3 c. In summary, the side wall 3 is folded by folding most of the side wall 3 along the folding portion 3c in a corrugated manner, so as to form a volume reduction effect. After folding, the side walls 3 are flat and very compact, as shown in fig. 3.
Thus, the side walls 3 can realize a greater volume of the tub 1 in more folded layers without changing the structure and size of the outer frame 1 and the tub bottom 4. It follows that the capacity of the collapsible bathtub 1 described above may depend on the number of folded layers and the distance D separating the two folded portions 3 c.
Figures 1a-2b and 4 each show two support legs 6 of a collapsible bath according to the invention, one of the support legs 6 supporting a first end of the bath 1 and the other support leg 6 supporting a second end of the bath. In the present embodiment, the two supporting legs 6 support the head and the tail of the bathtub 1, respectively, but may be disposed on both sides of the bathtub 1. The supporting foot stand 6 is movably connected with the outer frame 2, and the supporting foot stand 6 can pivot relative to the outer frame 2 through one or more hinges. Two hinges 7 are respectively arranged at the head end and the tail end. As shown in fig. 4, the supporting foot frame 6 is substantially in an "H" shape, that is, two supporting feet 6a are respectively provided at two sides of the supporting foot frame, and a connecting rod 6b is provided horizontally between the two supporting feet 6a and connecting the two supporting feet 6a, wherein the connecting rod 6b is used for fixing and synchronously pivoting the two supporting feet 6 a. The two support feet 6a at each end of the tub 1 correspond to the two hinges 7, respectively. The support leg frame 6 may be formed by integrally injection-molding the two support legs 6a and the connecting rod 6b provided therebetween or by assembling individual members.
As mentioned above, the supporting foot stand 6 is pivotally connected to the outer frame 2, and the supporting foot stand 6 can be pivoted relative to the outer frame 2 by one or more hinges 7, so that the two supporting feet 6a can be folded or unfolded respectively. Fig. 5a and 6a show an embodiment using two hinges 7 per end. Said hinges 7 pivotally connect the respective support feet 6a to the outer frame 2. Specifically, the hinge 7 is composed of a hinge groove 2a formed in the bottom surface of the outer frame 2 and the top of the supporting leg 6 a. The hinge groove 2a may be integrally formed with the outer frame 2.
At least a portion of the top of the support foot 6a is inserted into the hinge groove 2 a. Further, as shown in fig. 5b, the hinge 7 is provided with at least one hinge pin 7a connecting the top of the supporting leg 6a and the hinge groove 2a, and the hinge pin 7a passes through the top of the supporting leg 6a and is inserted into at least one opening 2b on the side wall of the hinge groove 2a to realize the pivotal connection. Fig. 6b shows that the inwardly facing edge of the hinge groove 2a is provided with an opening 2c, so that the support foot 6a can be stowed against the outer frame 2 in the stowed state, i.e. the support foot 6a can be pivoted inwards to a substantially horizontal position. In addition, the other side of the opening 2c of the hinge groove 2a can limit the extent of the support leg 6 to be unfolded. Only the structure of the hinge 7 employed in this embodiment has been described above. However, other hinge structures can also achieve the purpose of pivotal connection, and are not described herein.
In this embodiment, the supporting legs 6 and the foldable side walls 3 pivotally connected to the two ends of the outer frame 2 respectively enable the foldable bathtub 1 to fold the side walls 3 in the aforementioned folding manner when not in use, and the two supporting legs 6 are folded inward in a pivoting manner, so that the entire foldable bathtub 1 is substantially flat, the required storage space is greatly reduced, and the foldable bathtub is easy to store. When the folding bathtub 1 is needed to be used, the two supporting foot frames 6 are pivoted to the fully unfolded position, and then the folded side walls 3 are extended. In particular, fig. 2b shows the fully extended or used state of the collapsible bathtub 1, while fig. 3 shows the stowed or non-used state of the collapsible bathtub 1.
According to fig. 5a to 6b, in order to make the folding bathtub 1 more stable and reliable in the use state, the supporting legs 6 are provided with a locking mechanism which can lock the supporting legs 6 at a specific pivoting position. As shown in fig. 5b, the top of the two supporting legs 6a of the supporting leg stand 6 is respectively provided with a locking pin 8a capable of moving up and down. The locking pins 8a are each connected to a movable handle 8 provided in a link 6b of the supporting foot frame 6. The movable handle 8 is movably provided in the link 6b and is provided to be movable up and down with respect to the support foot frame 6. The movable handle 8 is further provided with an operation block 8b, and the operation block 8b can be extended through an opening 6c provided on the link 6b to facilitate the operation. A spring 8c for applying a force to the movable handle 8 is further provided in each of the support legs 6, and the spring 8c may be a tension spring which generates a force to push the movable handle 8 upward and maintain the movable handle 8 at an upper locking position. According to fig. 5b, the spring 8c may be arranged in each of the support legs 6a, and the locking pin 8a protrudes through an opening in the top of the support leg 6 a. Based on the above structure, as long as downward pressure is applied to the operation block 8b, the movable handle 8 together with the two locking pins 8a is synchronously moved downward relative to the support foot frame 6, so that the outwardly extending locking pins 8a are correspondingly shortened.
Accordingly, locking holes 2d corresponding to the locking pins 8a are respectively provided in the hinge grooves 2a provided at the bottom of the outer frame 2, see fig. 6. The locking hole 2d is provided to be aligned with the locking pin 8a and inserted by the locking pin 8a when the supporting foot frame 6 is in the unfolded state, so that the supporting foot frame 6 is locked in the unfolded position. When the supporting foot frame 6 needs to be folded, as long as the operating block 8b is pressed downwards, the movable handle 8 and the two locking pins 8a synchronously move downwards relative to the supporting foot frame 6, so that the outward extending locking pins 8a are correspondingly shortened, the supporting foot frame 6 is unlocked, and the supporting foot frame 6 is allowed to pivot relative to the outer frame 2. In addition, a fixing hole 2e corresponding to the locking pin 8a is further provided in the hinge groove 2 a. The fixing hole 2e is arranged to be aligned with the locking pin 8a and inserted when the foot rest 6 is in the retracted state, so that the foot rest 6 is locked in the retracted position, and the bathtub 1 is convenient to store.
In addition, as shown in fig. 5b, the bottom of each of the support legs 6a is provided with an anti-slip rubber sleeve 6d, which can more firmly maintain the position of the bathtub 1 when in use. Further, fig. 4 shows that the bottom surface of the tub bottom may be further provided with a plurality of anti-slip feet 4a, and the plurality of anti-slip feet 4a are provided to be in contact with the ground when the tub 1 is in a use state to reduce the load of the supporting foot stand 6.
The utility model relates to a foldable bathtub provides the support foot rest of lockable to make the bathtub stand in the primary importance more firmly when using, be difficult for empting or warping. In addition, foretell supporting leg locking structure enables this supporting leg of user's operation more conveniently, especially in the use user only need respectively with one hand alright with the receive and release action of operation every supporting leg, the utility model discloses provide a two supporting legs synchronous unblock functions for supporting leg, only need during the use one hand press the operation piece gently alright contract in step with the stop pin that is located two supporting legs for the supporting leg can pack up or expand easily, then along with the user relieve the operation piece and make the stop pin stretch out and insert lockhole or fixed orifices, alright lock the position of supporting leg at expansion or packing up easily.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Accordingly, the above-described embodiments should be regarded as illustrative rather than restrictive. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A collapsible bathtub (1) comprising an external frame (2), lateral walls (3) and a basin bottom (4), the hollow part of said external frame (2) defining an opening (5), the bottom of said external frame (2) being tightly connected to the upper edges (3 a) of said lateral walls (3) and the lower edges (3 b) of said lateral walls (3) being tightly connected to the top of said basin bottom (4), characterized in that:
the side wall (3) is provided with a plurality of folded portions (3 c) extending along the circumference of the side wall (3), each two adjacent folded portions (3 c) being spaced apart by a distance (D), the side wall (3) being folded or stretched along the plurality of folded portions (3 c) in a folded form;
the folding bathtub (1) also comprises a supporting foot rest (6) which is respectively connected with hinges arranged at two ends of the outer frame (2) and can pivot relative to the outer frame (2), and the supporting foot rest (6) can be in a folding state and a unfolding state;
supporting legs (6 a) are respectively arranged at two ends of the supporting foot frame (6), and each supporting leg (6 a) is locked in the retracted state or the expanded state through a locking mechanism;
the locking mechanism is provided with an operating block (8 b) arranged such that when a force is applied to the operating block (8 b), the locking mechanism unlocks the support legs (6 a) at both ends of the support leg frame (6) in synchronism and allows the support leg frame (6) to pivot between the stowed and deployed states.
2. A collapsible bathtub (1) according to claim 1, whose increase or decrease of capacity can be obtained by varying the number of folded portions (3 c) and said distance (D) respectively, without having to vary the dimensions of said external frame (2) and of said basin bottom (4).
3. A collapsible bathtub (1) according to claim 1, said locking mechanism comprising a locking pin (8 a) provided in each of said supporting legs (6 a) and movable up and down, and a spring (8 c), said locking pin (8 a) being connected to a movable handle (8) provided in said supporting leg frame (6) and moving synchronously, said operating block (8 b) being provided on said movable handle (8), said spring (8 c) applying a force to said operating block (8 b) to maintain said locking pin (8 a) in a locked position.
4. A collapsible bathtub (1) according to claim 3, said spring (8 c) being a tension spring.
5. A collapsible bathtub (1) according to claim 3, said outer frame (2) being provided at its bottom with a hinge recess (2 a), said hinge recess (2 a) being provided with a locking hole (2 d) corresponding to said locking pin (8 a), said locking hole (2 d) being arranged so as to be alignable with said locking pin (8 a) and insertable by said locking pin (8 a) when said supporting foot rest (6) is in said unfolded condition, thereby locking said supporting foot rest (6) in said unfolded condition.
6. A collapsible bathtub (1) according to claim 5, said hinge recess (2 a) further comprising a fixing hole (2 e) corresponding to said locking pin (8 a), said fixing hole (2 e) being arranged so as to be alignable with said locking pin (8 a) and insertable by said locking pin (8 a) only when said supporting foot rest (6) is in said collapsed condition, thereby locking said supporting foot rest (6) in said collapsed condition.
7. A collapsible bathtub (1) according to claim 5, characterised in that said hinge recess (2 a) is provided with an opening (2 c) on one side, allowing said supporting foot (6 a) to pivot inwards to a position parallel to said external frame (2).
8. A collapsible bathtub (1) according to claim 1, each of said supporting legs (6) having the shape of an H.
9. A collapsible bathtub (1) according to claim 1, the bottom of each of said supporting feet (6 a) being provided with an anti-slip rubber sleeve (6 d).
10. A collapsible bathtub (1) according to claim 1, the bottom surface of said basin bottom being further provided with a plurality of anti-slip feet (4 a), said plurality of anti-slip feet (4 a) being arranged to be in contact with the ground when said bathtub (1) is in use, so as to relieve the load of said supporting foot rests (6).
Priority Applications (1)
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CN201821763953.3U CN209899218U (en) | 2018-10-29 | 2018-10-29 | Folding bathtub |
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CN201821763953.3U CN209899218U (en) | 2018-10-29 | 2018-10-29 | Folding bathtub |
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CN209899218U true CN209899218U (en) | 2020-01-07 |
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CN201821763953.3U Active CN209899218U (en) | 2018-10-29 | 2018-10-29 | Folding bathtub |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023184630A1 (en) * | 2022-03-29 | 2023-10-05 | 穆蒙蒙 | Pet bathing container |
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2018
- 2018-10-29 CN CN201821763953.3U patent/CN209899218U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023184630A1 (en) * | 2022-03-29 | 2023-10-05 | 穆蒙蒙 | Pet bathing container |
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