Covered pool

Abstract

This utility model discloses a covered water tank, including a tank body made of flexible sealing material and a cover that can be attached to the tank body. It also includes a snap-fit ​​mechanism, which includes a female snap, a male snap, and a locking mechanism. The female snap is fixed to the outer peripheral wall of the tank body and includes a female body with an upward-facing slot. The male snap includes a male body that can connect to the cover and two elastic snaps. The two elastic snaps are fixedly and symmetrically opposite to each other under the male body and are inserted into the slot of the female snap to achieve a snap-fit. The locking mechanism includes a rotating part that can be rotatably disposed on the female body and an anti-pull-out part that is fixed on the male body and located between the two elastic snaps. The rotating part has a locking part located in the slot. The rotation of the rotating part controls the locking part to be in the locked position or the unlocked position. The locking part in the locked position is above the anti-pull-out part. The cooperation between the locking part and the anti-pull-out part prevents the male snap from being pulled out.

Description

Technical Field

[0001] This utility model relates to the field of swimming pool technology, and in particular to a covered swimming pool. Background Technology

[0002] Existing covered pools, such as CN215212580U, include a pool body and an insulated outer cover. The insulated outer cover includes a pool body jacket and a lid. The pool body jacket is elongated and its two ends are detachably joined to form a ring structure. When the lid is directly and detachably connected to the upper edge of the pool body jacket, the insulated outer cover is suitable for a ground-level pool of a first size. When the lid is detachably connected to the upper edge of the pool body jacket via a lid flap arranged around the lid, the insulated outer cover is suitable for a ground-level pool of a second size. Zippers suitable for joining the lid and the cover are sewn onto the outer edge of the lid, the inner and outer edges of the lid flap, and the upper edge of the pool body jacket. This prior art, which connects the pool body and lid by sewing on zippers suitable for joining the lid and the cover, has two drawbacks: firstly, it is costly; secondly, the pool body has a large area and is prone to deformation, and joining the zippers is inconvenient. Utility Model Content

[0003] This utility model provides a covered water tank, which overcomes the shortcomings of covered water tanks in the prior art.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: a covered water tank, including a tank body (1) made of flexible sealing material and a cover (2) that can be attached to the tank body (1), and also including a buckle mechanism, which includes a female buckle (3), a male buckle (4) and a locking mechanism (5); the female buckle (3) is fixed to the outer peripheral wall of the tank body (1) and includes a female body (31), which has an upward-facing slot (32); the male buckle (4) includes a male body (41) that can connect to the cover (2) and two elastic buckles (42), which are symmetrically fixed under the male body (41) with their backs to each other. Two elastic buckles (42) are inserted into the slot (32) of the female buckle (3) to achieve fastening; the locking mechanism (5) includes a rotating part (51) rotatably disposed on the female body (31) and an anti-pull-out part (52) fixed on the male body (41) and located between the two elastic buckles (42). The rotating part (51) is provided with a locking part (511) located in the slot (32). The locking part (511) is controlled to be in the locked position or the unlocked position by rotating the rotating part (51). The locking part (511) in the locked position is located above the anti-pull-out part (52). The male buckle (4) is restricted from being pulled out by the cooperation of the locking part (511) and the anti-pull-out part (52).

[0005] In one embodiment: the outer side wall of the mother body (31) is recessed with a connecting hole leading to the slot (32), the rotating part (51) includes a driving part (512) and a connecting part (513) fixed together, the driving part (512) cooperates with the connecting hole, the connecting part (513) is eccentrically provided with the above-mentioned locking part (511), the connecting part (513) and the locking part (511) are located between the two elastic buckles (42) inserted into the female buckle (3).

[0006] In one embodiment: the outer end face of the drive unit (512) has a drive bar (514) and an operating member (53) is provided. The operating member (53) is provided with a mating groove, which is adapted to the drive bar (514) and drives the rotating part (51) to rotate through the operating member (53).

[0007] In one embodiment: the anti-pull-out part (52) is fixed to the male body (41) by a fixed section, and the anti-pull-out part (52) has a protrusion that extends out of the fixed section, and the male buckle (4) is prevented from being pulled out by the cooperation of the locking part (511) and the protrusion.

[0008] In one embodiment: the mother body (31) is also provided with two buckle grooves (321) located on the left and right sides of the supply slot (32) and connected to the supply slot (32); the ends of the two elastic buckles (42) of the male buckle (4) are provided with buckle protrusions (421) facing outward; the two elastic buckles (42) are inserted into the supply slot (32) and under the action of elastic force, the buckle protrusions (421) of the two elastic buckles (42) are fastened in the buckle groove (321).

[0009] In one embodiment: the male body (41) is connected to the cover (2) by a connecting strap (411).

[0010] In one embodiment: the female buckle (3) further includes a fixing part (33), which is fixed to the outer wall of the pool body (1), and the female body (31) is fixed to the outer side of the fixing part (33).

[0011] In one embodiment: the fixed part (33) has a rear wall (331), a ring wall (332) extending forward from the rear wall (331) and a front wall (333) extending inward from the ring wall (332). The ring wall (332) surrounds the mother body (31) and the front wall (333) and the rear wall (331) clamp the mother body (31) from front to back. The back side of the rear wall (331) is fixed to the outer wall of the pool body (1).

[0012] In one embodiment: the fixed part (33) is formed outside the mother body (31) using a secondary encapsulation structure, and the material of the fixed part (33) is a semi-rigid material.

[0013] In one embodiment: the mother body (31) is provided with a connecting hole that runs through the front and back, and the fixed part (33) also has a forming part (334) that connects the front wall (333) and the rear wall (331).

[0014] In one embodiment: the back of the mother body (31) is provided with a groove, and the rear wall (331) also has a thickened part adapted to be formed in the groove.

[0015] Compared with the prior art, this technical solution has the following advantages:

[0016] The snap-fit ​​mechanism not only enables easy snap-fitting and insertion / removal, but also includes a locking mechanism to prevent the male snap from being pulled out, thus achieving a locking connection. Furthermore, the locking mechanism is achieved directly through the cooperation of the locking part of the rotating part and the anti-pull-out part of the fixed male body, without interfering with the snap-fit ​​structure. The product has relatively low manufacturing precision requirements, and the locking is convenient, quick, and secure. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0018] Figure 1 This is a three-dimensional schematic diagram of the pool body and cover in a disassembled state according to a specific embodiment.

[0019] Figure 2 This is a three-dimensional schematic diagram of the pool body and the cover in a connected state according to a specific embodiment.

[0020] Figure 3 This is a cross-sectional schematic diagram of the pool body in a specific implementation method.

[0021] Figure 4 This is a three-dimensional schematic diagram of the female buckle (including part of the locking mechanism) in a specific embodiment.

[0022] Figure 5 This is a three-dimensional schematic diagram of the male buckle (including part of the locking mechanism) of a specific implementation method.

[0023] Figure 6 This is a partially enlarged three-dimensional schematic diagram of the female fastener being fixed to the pool body in a specific implementation method.

[0024] Figure 7 This is a three-dimensional enlarged schematic diagram of the male buckle before it is fastened into the female buckle in a specific implementation method.

[0025] Figure 8 This is a three-dimensional enlarged schematic diagram of the male buckle fastening into the female buckle in a specific implementation method.

[0026] Figure 9 This is a schematic diagram of the rotating part before it is rotated using the operating component in a specific embodiment.

[0027] Figure 10 This is a schematic diagram illustrating the specific implementation method, showing how the operating element rotates the rotating part to put the locking mechanism into a locking state.

[0028] Figure 11 This is a partial (with female buckle) cross-sectional schematic diagram of the pool body in a specific implementation method.

[0029] Labeling explanation: Pool body 1; Cover 2;

[0030] Female buckle 3, female body 31, slot 32, buckle groove 321, fixing part 33, rear wall 331, ring wall 332, front wall 333, forming part 334, thickened part 335;

[0031] Male buckle 4, male body 41, connecting strap 411, elastic buckle 42, buckle protrusion 421;

[0032] Locking mechanism 5, rotating part 51, locking part 511, driving part 512, connecting part 513, driving bar 514, anti-pull-out part 52, fixed connection section 521, operating part 53. Detailed Implementation

[0033] Please refer to Figures 1 to 11A covered water tank includes a tank body 1 made of flexible sealing material and a cover 2 that can be fitted onto the tank body 1. The tank body 1 may have a bottom wall and a peripheral wall, with the bottom periphery of the peripheral wall and the outer periphery of the bottom wall sealed together. The peripheral wall may include an air cavity and an annular sleeve surrounding the air cavity, forming an annular structure when inflated. The covered water tank also includes a snap-fit ​​mechanism, which includes a female snap 3, a male snap 4, and a locking mechanism 5. The female snap 3 is fixed to the outer peripheral wall of the tank body 1 and includes a female body 31, which has an upward-facing slot 32. The male snap 4 includes a male body 41 and two elastic snaps 42, which are symmetrically fixed to the male body 41 and inserted into the slot 32 of the female snap 3 to achieve a snap-fit ​​connection. The locking mechanism 5 includes a rotating part 51 rotatably mounted on the female body 31 and a locking mechanism fixed to the male body 41 and located between the two elastic snaps 42. The rotating part 51 has a locking part 511 located within the slot 32. Rotation of the rotating part 51 controls the locking part 511 to be in the locked or unlocked position. When in the locked position, the locking part 511 is directly above the anti-pull-out part 52. If the locking part 511 is arranged laterally, the mutual interference between the locking part 511 and the anti-pull-out part 52 restricts the male buckle 4 from being pulled out, thus putting the locking mechanism in a locked state. Of course, rotating the rotating part 51 to a non-locked position will not interfere with the anti-pull-out part. If arranged vertically to the side of the anti-pull-out part 52, the male buckle 4 can be pulled out after the latch is released. The snap-fit ​​mechanism not only achieves snap-fit ​​but also has a locking mechanism. The locking mechanism restricts the male buckle from being pulled out, achieving locking. The snap-fit ​​is not only easy to insert and remove but also achieves locking. Furthermore, the locking mechanism is directly achieved through the cooperation of the locking part of the rotating part and the anti-pull-out part of the fixed male body, without interfering with the snap-fit ​​structure. It has low precision requirements, is convenient and quick to lock, and provides a firm and stable locking.

[0034] The mother body 31 is also provided with two fastening grooves 321 located on the left and right sides of the supply slot 32 and connected to the supply slot 32; the ends of the two elastic buckles 42 of the male buckle 4 have buckling protrusions 421 protruding outwards; when the two elastic buckles 42 are inserted into the supply slot 32 and the buckling protrusions 421 of the two elastic buckles 42 are fastened in the fastening grooves 321 under the action of elastic force, automatic fastening can be achieved, and pressing the two buckling protrusions can release the fastening.

[0035] The outer wall of the female body 31 is recessed with a connecting hole leading to the slot 32. The rotating part 51 includes a driving part 512 and a connecting part 513 fixed together. The driving part 512 cooperates with the connecting hole to realize a rotating connection structure. The connecting part 513 is eccentrically provided with the aforementioned locking part 511. The connecting part 513 and the locking part 511 are located between the two elastic buckles 42 inserted into the female buckle 3. On the one hand, the eccentric setting can control the movement trajectory of the locking part, such as being horizontally located in the locked position or vertically located in the unlocked position, which is a reasonable layout. On the other hand, being located between the two elastic buckles avoids interference with the fastening. The anti-pull-out part 52 is fixed to the male body 41 by the fixed section 521, and the anti-pull-out part 52 has a protrusion that extends beyond the fixed section. The cooperation between the locking part 511 and the protrusion restricts the male buckle 4 from being pulled out. The fixed section and the locking part are staggered, which is a reasonable layout and a compact structure. Furthermore, the rear groove wall of the slot 32 is recessed with a vertical groove, and the end of the connecting part 513 is provided with a protruding pivot. The pivot is connected in the vertical groove, so the vertical groove can position the pivot and improve the axial accuracy of the rotation of the rotating part. Preferably, the upper end face of the protruding part is provided with an arc surface, and the locking part is also provided with an arc surface. The arc surface is centered on the rotation axis of the rotating part to avoid interference.

[0036] The outer end face of the drive unit 512 has a drive bar 514. Specifically, if two symmetrically arranged grooves are recessed on the outer end face of the drive unit, the area between the two grooves constitutes the drive bar 514. An operating member 53 is also provided. The operating member 53 has a mating groove. The mating groove is adapted to the drive bar 514, so that the rotating part 51 can be driven to rotate through the operating member 53, which facilitates the control of the rotation of the rotating part.

[0037] The female buckle 3 also includes a fixing part 33, which is fixed to the outer wall of the pool body 1. The female body 31 is fixed to the outer side of the fixing part 33. The female buckle is fixed to the pool body through the fixing part, which facilitates the fixing. The fixing part 33 has a rear wall 331, a ring wall 332 extending forward from the rear wall 331, and a front wall 333 extending inward from the ring wall 332. The ring wall 332 surrounds the mother body 31, and the front wall 333 and the rear wall 331 sandwich the mother body 31 from front to back. The fixing part 33 is formed outside the mother body 31 using a secondary wrapping structure. The material of the fixing part 33 is a semi-rigid material such as PVC that can be welded or bonded. For example, it can be connected to the mother body through a secondary wrapping process. The rear end face of the rear wall 331 has a flush area, and the back of the rear wall 331 is fixed to the outer wall of the pool body 1 so as to facilitate and firmly fix the rear wall and the outer peripheral wall of the pool body. The mother body 31 is provided with a connecting hole that runs through from front to back. The fixing part 33 also has a forming part 334 that connects the front wall 333 and the rear wall 331 to enhance the connection strength between the fixing part and the mother body. The back of the mother body 31 has a groove, and the rear wall 331 also has a thickened portion 335 adapted to be formed in the groove to enhance the connection strength between the fixed portion and the mother body. The rear wall has an annular protruding area extending beyond the peripheral wall, through which the connection strength with the pool body can be strengthened.

[0038] The main body 41 is provided with a through groove, and a column is fixed in the through groove to divide the through groove into two parts. The column and the through groove cooperate to form an adjusting buckle that can adjust the length of the connecting band. One end of the connecting band 411 is fixed to the cover 2. The fixing can be welding, bonding, fusion or sewing, etc., and the other end passes through the two slots in sequence to adjust the length of the connecting band 411. Once adjusted, it remains unchanged.

[0039] The above description is only a preferred embodiment of the present utility model, and therefore cannot be used to limit the scope of the present utility model. All equivalent changes and modifications made in accordance with the scope of the present utility model patent and the contents of the specification should still fall within the scope of the present utility model.

Claims

1. A tank with a lid, comprising a tank body (1) made of a flexible sealing material and a lid (2) which can be coupled to the tank body (1), characterized in that: It also includes a snap-fit ​​mechanism, which includes a female snap (3), a male snap (4), and a locking mechanism (5); the female snap (3) is fixed to the outer peripheral wall of the pool body (1) and includes a female body (31), which has an upward-facing slot (32); the male snap (4) includes a male body (41) that can connect to the cover (2) and two elastic snaps (42), which are symmetrically fixed to the male body (41) and are inserted into the slot (32) of the female snap (3) to achieve a snap-fit; the locking mechanism (5) The receiving mechanism (5) includes a rotating part (51) rotatably disposed on the female body (31) and an anti-pull-out part (52) fixed on the male body (41) and located between the two elastic buckles (42). The rotating part (51) is provided with a locking part (511) located in the slot (32). The locking part (511) is controlled to be in the locked position or the unlocked position by rotating the rotating part (51). The locking part (511) in the locked position is located above the anti-pull-out part (52). The male buckle (4) is prevented from being pulled out by the cooperation of the locking part (511) and the anti-pull-out part (52).

2. The tank with a cover according to claim 1, characterized in that: The outer side wall of the mother body (31) is recessed with a connecting hole leading to the slot (32). The rotating part (51) includes a driving part (512) and a connecting part (513) fixed together. The driving part (512) is fitted with the connecting hole. The connecting part (513) is eccentrically provided with the aforementioned locking part (511). The connecting part (513) and the locking part (511) are located between the two elastic buckles (42) inserted into the female buckle (3).

3. The tank with a cover according to claim 2, characterized in that: The drive unit (512) has a drive bar (514) on its outer end face and is also equipped with an operating member (53). The operating member (53) is provided with a mating groove, which is adapted to the drive bar (514) and drives the rotating part (51) to rotate through the operating member (53).

4. The tank with a cover according to claim 1, characterized in that: The anti-pull-out part (52) is fixed to the male body (41) by the fixed section, and the anti-pull-out part (52) has a protrusion that extends out of the fixed section. The male buckle (4) is prevented from being pulled out by the cooperation of the locking part (511) and the protrusion.

5. The tank with a cover according to claim 1, characterized in that: The mother body (31) is also provided with two buckle grooves (321) located on the left and right sides of the supply slot (32) and connected to the supply slot (32); the ends of the two elastic buckles (42) of the male buckle (4) are provided with buckle protrusions (421) facing outwards; the two elastic buckles (42) are inserted into the supply slot (32) and under the action of elastic force, the buckle protrusions (421) of the two elastic buckles (42) are fastened in the buckle groove (321).

6. The tank with a cover according to claim 1, characterized in that: The male body (41) is connected to the cover (2) by a connecting strap (411).

7. The tank with a cover according to any one of claims 1 to 6, characterized in that: The female buckle (3) also includes a fixing part (33), which is fixed to the outer wall of the pool body (1), and the female body (31) is fixed to the outer side of the fixing part (33).

8. The tank with a cover according to claim 7, characterized in that: The fixed part (33) has a rear wall (331), a ring wall (332) extending forward from the rear wall (331) and a front wall (333) extending inward from the ring wall (332). The ring wall (332) surrounds the mother body (31) and the front wall (333) and the rear wall (331) clamp the mother body (31) from front to back. The back side of the rear wall (331) is fixed to the outer wall of the pool body (1).

9. The tank with a cover according to claim 8, characterized in that: The fixed part (33) is formed outside the mother body (31) using a secondary encapsulation structure, and the material of the fixed part (33) is a semi-rigid material.

10. The covered pool according to claim 9, characterized in that: The mother body (31) is provided with a connecting hole that runs through the front and rear, and the fixed part (33) also has a forming part (334) that connects the front wall (333) and the rear wall (331).

11. The tank with a cover according to claim 9, characterized in that: The back of the mother body (31) is provided with a groove, and the rear wall (331) also has a thickened part adapted to be formed in the groove.

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