A dustproof and water-permeable outdoor swimming pool cover

Abstract

The present invention discloses a dustproof and water-permeable outdoor swimming pool cover, which belongs to the technical field of outdoor swimming pool covers. A dustproof and water-permeable outdoor swimming pool cover comprises a cover, a support mechanism is provided at the bottom of the cover, the support mechanism comprises a fixing ring fixed at the bottom of the cover and a base, the fixing ring is provided with a plurality of equally spaced connecting members rotating in the circumferential direction, and the connecting members are all provided with support arms for supporting the cover in a rotating manner, the base is provided with a plurality of driving mechanisms for limiting connecting members and supporting arms sliding in the circumferential direction, and a plurality of limiting mechanisms for limiting driving mechanisms are provided at the top of the base, the cover is easy to fold and store, quickly install and disassemble, and does not need to be tied to the pool wall or the outside of the pool for fixing, so that dust can be prevented from entering through the gap between the cover and the ground when the outside wind is too strong, and the water in the swimming pool can enter the cavity through the water inlet hole, so that the peripheral edge of the cover is in a semi-floating state, and there is a certain adsorption force between the water and the peripheral edge, thereby improving its wind resistance.

Description

Technical Field

[0001] The invention relates to the technical field of outdoor swimming pool covers, in particular to a dustproof and water-permeable outdoor swimming pool cover. Background Art

[0002] A swimming pool cover is a cover that protects the swimming pool. Since swimming pools are generally set up outdoors, dust and fallen leaves are easily allowed to enter the swimming pool. In extreme weather, there will also be snow accumulation, so a swimming pool cover is needed to protect it.

[0003] Existing swimming pool covers are usually made of lightweight, buoyant, and impermeable materials when protecting circular swimming pools, and are tied to the pool wall or the outside of the pool to fix it in place. When the external wind is too strong, the cover will be torn. Summary of the invention

[0004] The invention provides a dustproof and water-permeable outdoor swimming pool cover, which can overcome certain defects of the prior art.

[0005] According to the present invention, a dust-proof and water-permeable outdoor swimming pool cover includes a cover cloth, and a supporting mechanism is provided at the bottom of the cover cloth. The supporting mechanism includes a fixing ring fixed at the bottom of the cover cloth and a base. The fixing ring is rotatable in the circumferential direction and has a plurality of equidistantly arranged connecting parts. The connecting parts are rotatably provided with support arms for supporting the cover cloth. The base is slidable in the circumferential direction and has a plurality of driving mechanisms for limiting the connecting parts and the support arms. A plurality of limiting mechanisms for limiting the driving mechanisms are provided on the top of the base.

[0006] The cover does not need to be tied to the pool wall or the outside of the pool to fix it, which prevents dust from entering through the gap between the cover and the ground when the outside wind is too strong;

[0007] Specifically, water in the swimming pool can enter the cavity through the water inlet hole, so that the outer edge of the cover cloth is in a semi-floating state. There is a certain adsorption force between the water and the edge, which improves its wind resistance while allowing the air cavity of the support arm to contact the water surface, thereby making the device float.

[0008] Preferably, a through groove is provided inside the connecting piece along the length direction of the support arm, an arc tube is fixedly provided at one end of the connecting piece close to the support arm, a first spline groove is provided at one end of the inner wall of the arc tube, an arc rod is fixedly provided at both ends of the inner wall of the arc tube, and a first spline meshing with the first spline groove is slidably provided on the arc rod.

[0009] Through the above structure, the rotation limit of the support arm can be controlled by adjusting the engagement between the first spline and the first spline groove, so that when it is stored, the support arm and the connecting member are in a horizontal state, which is convenient for storage.

[0010] Preferably, a plurality of fixing seats corresponding to the connecting members are fixedly provided on the bottom of the cover cloth along the circumferential direction, and the plurality of connecting members are respectively rotated on the fixing seats.

[0011] The above structure facilitates the rotation of the connecting piece on the fixing ring.

[0012] Preferably, a plurality of sliding cavities corresponding to the connecting parts are provided inside the fixed ring, a rotating ring is provided inside the plurality of sliding cavities for sliding together, a plurality of groups of second splines corresponding to the sliding cavities are symmetrically provided on the rotating ring, and second spline grooves for engaging with the second splines are provided at both ends of the sliding cavity.

[0013] Through the above structure, the rotation limit of the connecting member can be controlled by adjusting the engagement between the second spline and the second spline groove, so that it is easy to fold into the state shown in the figure when it is stored.

[0014] In fact, when in use, the diameter can be adjusted within a suitable arch range according to circular swimming pools of different sizes, thereby increasing its scope of use. After use, the device is also easy to fold, store, quickly install and disassemble.

[0015] Preferably, the driving mechanism includes a plurality of first connecting rods fixed on the rotating ring, the plurality of first connecting rods correspond one-to-one to the plurality of sliding cavities, a hand ring is commonly fixed between the ends of the first connecting rods away from the rotating ring, a second connecting rod is rotatably provided on the first connecting rods, one end of the second connecting rod movably passes through the through groove and is fixed on the first spline, a sliding groove is provided on the first connecting rod, and a limit groove is provided in the middle of the sliding groove.

[0016] Through the above structure, the second spline and the first spline always move synchronously, ensuring that when the first spline and the first spline groove are in a meshing state, the second spline groove and the second spline are in a non-meshing state, and when the second spline groove and the second spline are in a meshing state, the first spline and the first spline groove are in a non-meshing state.

[0017] Preferably, a groove is provided at the top of one end of the support arm close to the connecting piece, a spring rod for tightening the support arm is fixedly provided between the groove and the arc tube, and an air cavity is provided inside the support arm.

[0018] With the above structure, when in use, the first spline is disengaged from the limitation on the first spline groove, and the support arm is in an arched state downward, as shown in the figure.

[0019] In fact, the support arms are pointing downward so that the cover cloth is in an arched state, which not only increases the buoyancy, but also prevents rainwater and snow from concentrating and gathering pressure in the middle, thereby improving the stability of the cover cloth.

[0020] Preferably, a connecting port and an annular groove for sliding the second connecting rod and the first connecting rod are respectively provided on the inner and outer walls of the fixing ring, and a card interface for upward rotation of the second connecting rod is provided on the top of the connecting port.

[0021] Through the above structure, when the cover cloth needs to be stored, the first connecting rod is rotated to the middle of the rotating ring, and the support arm is rotated at this time, and the second connecting rod is transferred into the card interface for tightening. At this time, the first spline is inside the first spline groove, which ensures that when the cover cloth is stored, the support arm and the connecting part are always in a limited state, thereby improving the integrity of the device.

[0022] Preferably, the outer wall of the base is equidistantly provided with through openings for sliding of the first connecting rod, the top of the inner wall of the through opening is provided with installation cavities for installing multiple sets of limiting mechanisms, and the tops of the multiple sets of limiting mechanisms are commonly fixed with connecting rings for driving.

[0023] Through the above structure, any angle of the connecting piece can be adjusted and limited, and the connecting piece after storage can also be limited, thereby improving its stability in use.

[0024] Preferably, the limiting mechanism includes a slider slidably arranged inside the installation cavity, on which a limiting column for cooperating with the slide groove and the limiting groove is fixedly arranged, the top of the limiting column is fixedly arranged at the bottom of the connecting ring, and a spring for pressing the limiting column is arranged between the top of the inner wall of the installation cavity and the slider.

[0025] The above structure can be used in conjunction with the slide groove and the limit groove on the first connecting rod to limit the first connecting rod. When there is no need to limit the first connecting rod, the limit can be contacted by pulling the connecting ring, which is simple and quick to operate.

[0026] Preferably, a cavity is provided inside the surrounding edge, and a water inlet hole for absorbing water is provided at the bottom of the cavity; and a folding portion for folding is provided on the cover cloth above the connecting piece.

[0027] Through the above structure, when the cover cloth is placed in the swimming pool, the water in the swimming pool can enter the cavity through the water inlet hole, so that the outer edge of the cover cloth further increases the resistance to wind force. After being taken out, the water in the cavity can also be discharged through the water inlet hole.

[0028] In fact, when the spring rod fails to pull the support arm to tilt and arch, water entering the cavity through the water inlet hole can also exert a certain downward traction force on the support arm, ensuring that the support arm and the connecting part are always in an arched state when the support arm is installed in the swimming pool. At the same time, the folding part can avoid damage to the cover cloth when folded and stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 The present invention is a schematic diagram of a flat-laying structure of a dust-proof and water-permeable outdoor swimming pool cover;

[0030] Figure 2 It is a schematic diagram of the overall bottom surface structure of a dustproof and water-permeable outdoor swimming pool cover;

[0031] Figure 3The figure is a schematic diagram of the supporting structure of a dustproof and water-permeable outdoor swimming pool cover;

[0032] Figure 4 It is a schematic diagram of the overall side cross-sectional structure of a dust-proof and water-permeable outdoor swimming pool cover;

[0033] Figure 5 A schematic diagram of the connection structure of a support arm, a fixing ring and a driving mechanism of a dustproof and water-permeable outdoor swimming pool cover;

[0034] Figure 6 A schematic diagram of the cross-sectional structure of a connector of a dustproof and water-permeable outdoor swimming pool cover;

[0035] Figure 7 A schematic diagram of a fixed ring structure of a dustproof and water-permeable outdoor swimming pool cover;

[0036] Figure 8 The schematic diagram of the cross-sectional structure of the base and the limiting mechanism of a dustproof and water-permeable outdoor swimming pool cover;

[0037] Fig. 9 A schematic diagram of a driving mechanism and a connecting structure of a dustproof and water-permeable outdoor swimming pool cover;

[0038] Fig.10 The schematic diagram of the cross-sectional structure of a dust-proof and water-permeable outdoor swimming pool cover after arching;

[0039] Fig.11 for Fig.10 A schematic diagram of the partially enlarged structure at center A;

[0040] Fig.12 The present invention is a schematic diagram of a dustproof and water-permeable outdoor swimming pool cover after storage and folding. DETAILED DESCRIPTION

[0041] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the embodiments. It should be understood that the embodiments are only for explaining the present invention and are not intended to limit it.

[0042] Example 1

[0043] See also Figure 1-12The present embodiment provides a dustproof and water-permeable outdoor swimming pool cover including a cover 100, a support mechanism 210 is provided at the bottom of the cover 100, the support mechanism 210 includes a fixing ring 340 fixed at the bottom of the cover 100 and a base 310, the fixing ring 340 is rotatably provided with a plurality of equally spaced connecting members 330 along the circumferential direction, and the connecting members 330 are rotatably provided with support arms 320 for supporting the cover 100, the base 310 is slidably provided with a plurality of driving mechanisms 350 for limiting the connecting members 330 and the support arms 320 along the circumferential direction, and a plurality of limiting mechanisms 360 for limiting the driving mechanisms 350 are provided at the top of the base 310.

[0044] The cover cloth 100 is composed of a dustproof layer and a water-permeable layer. The dustproof layer is arranged on the outer surface of the cover cloth 100, and the water-permeable layer is arranged on the inner surface of the cover cloth 100. A connecting layer is arranged between the dustproof layer and the water-permeable layer.

[0045] The dustproof layer is made of high-density PP woven cloth, which has a good dustproof effect; the water-permeable layer is made of polyester fiber material, which has excellent water permeability and can effectively prevent bacteria from growing; the connecting layer uses environmentally friendly glue to bond the dustproof layer and the water-permeable layer to ensure the overall stability and durability of the cover cloth;

[0046] Anti-aging agents are added to the dustproof layer material, which is resistant to sunlight.

[0047] The number of the connecting members 330 is at least 6.

[0048] When the present embodiment is in use, the staff rotates the support arm 320 and the connecting member 330 to a horizontal state, and then rotates the driving mechanism 350 until the limiting mechanism 360 limits the connecting member 330 in this state to prevent the driving mechanism 350 from moving. At this time, the connecting member 330 is in a limited state, and the support arm 320 is in an unlimited state. Then the cover cloth can be placed in the circular swimming pool. The cover cloth does not need to be tied to the pool wall or the outside of the pool to fix it, which avoids the situation where dust enters through the gap between the cover cloth and the ground when the outside wind is too strong. The water in the swimming pool can enter the cavity through the water inlet hole, so that the outer edge of the cover cloth is in a semi-floating state. There is a certain adsorption force between the water and the edge, which improves its wind resistance while allowing the air cavity of the support arm to contact the water surface, thereby making the device floating.

[0049] In this embodiment, a through groove 610 is provided inside the connecting member 330 along the length direction of the support arm 320, and an arc tube 620 is fixedly provided at one end of the connecting member 330 close to the support arm 320. A first spline groove 641 is provided at one end of the inner wall of the arc tube 620, and an arc rod 630 is fixedly provided at both ends of the inner wall of the arc tube 620. A first spline 640 meshing with the first spline groove 641 is slidably provided on the arc rod 630.

[0050] Through the above structure, the rotation limit of the support arm 320 can be controlled by adjusting the engagement between the first spline 640 and the first spline groove 641, so that when it is stored, the support arm 320 and the connecting member 330 are in a horizontal state for easy storage.

[0051] In this embodiment, a plurality of fixing seats 510 corresponding to the connecting members 330 are fixedly provided along the circumferential direction at the bottom of the cover cloth 100 , and the plurality of connecting members 330 are rotated on the fixing seats 510 respectively.

[0052] The above structure facilitates the rotation of the connecting member 330 on the fixing ring 340 .

[0053] In this embodiment, a plurality of sliding cavities 341 corresponding one to one with the connecting member 330 are provided inside the fixed ring 340, a rotating ring 650 is provided inside the plurality of sliding cavities 341 for sliding together, a plurality of groups of second splines 920 corresponding to the sliding cavities 341 are symmetrically provided on the rotating ring 650, and second spline grooves 660 for engaging with the second splines 920 are provided at both ends of the sliding cavity 341.

[0054] Through the above structure, the rotation limit of the connecting member 330 can be controlled by adjusting the engagement between the second spline 920 and the second spline groove 660, so that it is easy to fold when stored. Fig.12 Status shown.

[0055] In fact, when in use, the diameter can be adjusted within a suitable arch range according to circular swimming pools of different sizes, thereby increasing its scope of use. After use, the device is also easy to fold, store, quickly install and disassemble.

[0056] In this embodiment, the driving mechanism 350 includes a plurality of first connecting rods 910 fixed on the rotating ring 650, and the plurality of first connecting rods 910 correspond one-to-one to the plurality of sliding cavities 341. A hand ring 911 is fixedly provided between the ends of the first connecting rods 910 away from the rotating ring 650. A second connecting rod 914 is rotatably provided on the first connecting rod 910. The second connecting rod 914 movably passes through one end of the through groove 610 and is fixed on the first spline 640. A sliding groove 912 is provided on the first connecting rod 910, and a limiting groove 913 is provided in the middle of the sliding groove 912.

[0057] Through the above structure, the second spline 920 and the first spline 640 always move synchronously, ensuring that when the first spline 640 and the first spline groove 641 are in a meshing state, the second spline groove 660 and the second spline 920 are in a non-meshing state, and when the second spline groove 660 and the second spline 920 are in a meshing state, the first spline 640 and the first spline groove 641 are in a non-meshing state.

[0058] In this embodiment, a groove 930 is provided at the top of one end of the support arm 320 close to the connecting piece 330 , a spring rod 940 for tightening the support arm 320 is fixedly provided between the groove 930 and the arc tube 620 , and an air cavity is provided inside the support arm 320 .

[0059] With the above structure, when in use, the first spline 640 is separated from the limit of the first spline groove 641, and the support arm 320 is in an arched state downward, as shown in the figure;

[0060] In fact, the support arm 320 makes the cover cloth 100 in an arched state downward, which not only improves its buoyancy, but also prevents rainwater and snow from being concentrated in the middle and pressurized, thereby improving the stability of the cover cloth 100.

[0061] In this embodiment, the inner and outer walls of the fixing ring 340 are respectively provided with a connecting port 720 and an annular groove 710 for the second connecting rod 914 and the first connecting rod 910 to slide, and the top of the connecting port 720 is provided with a card interface 730 for the second connecting rod 914 to rotate upward.

[0062] Through the above structure, when the cover cloth needs to be stored, the first connecting rod 910 is rotated to the middle of the rotating ring 650, and the support arm 320 is rotated. The second connecting rod 914 is transferred into the card interface 730 for tightening. At this time, the first spline 640 is inside the first spline groove 641, which ensures that when the cover cloth is stored, the support arm 320 and the connecting member 330 are always in a limited state, thereby improving the integrity of the device.

[0063] In this embodiment, the outer wall of the base 310 is equidistantly provided with through openings 810 for the first connecting rod 910 to slide, and the top of the inner wall of the through openings 810 is provided with installation cavities 820 for installing multiple sets of limiting mechanisms 360. The tops of the multiple sets of limiting mechanisms 360 are commonly fixed with connecting rings 860 for driving.

[0064] Among them, the limiting mechanism 360 is at least two groups, one group is located in the middle of the opening 810, so as to limit the first connecting rod 910 after rotation and storage, so as to avoid friction and damage between the second spline 920 and the second spline groove 660 affecting the service life, and the other group is located at one end which can make the second spline 920 engage with the second spline groove 660 after rotation.

[0065] Through the above structure, any angle of the connecting member 330 can be adjusted and limited, and the connecting member 330 after storage can also be limited to improve its stability in use.

[0066] In this embodiment, the limiting mechanism 360 includes a slider 830 slidably arranged inside the installation cavity 820, and a limiting column 840 for cooperating with the slide groove 912 and the limiting groove 913 is fixed on the slider 830. The top of the limiting column 840 is fixed at the bottom of the connecting ring 860, and a spring 850 for clamping the limiting column 840 is provided between the top of the inner wall of the installation cavity 820 and the slider 830.

[0067] Through the above structure, the sliding groove 912 and the limiting groove 913 on the first connecting rod 910 can be used to limit the first connecting rod 910. When there is no need to limit the first connecting rod 910, the limit can be contacted by pulling the connecting ring 860, which is simple and fast to operate.

[0068] In this embodiment, a cavity 1010 is provided inside the surrounding edge 110 , and a water inlet hole 1020 for absorbing water is provided at the bottom of the cavity 1010 ; and a folding portion 410 for folding is provided on the cover cloth 100 above the connecting piece 330 .

[0069] Through the above structure, when the cover cloth is placed in the swimming pool, the water in the swimming pool can enter the cavity 1010 through the water inlet hole 1020, so that the outer edge rim 110 of the cover cloth further increases the resistance to wind force. After being taken out, the water in the cavity 1010 can also be discharged through the water inlet hole 1020.

[0070] In fact, when the spring rod 940 fails to pull the support arm 320 to tilt and arch, water entering the cavity 1010 through the water inlet hole 1020 can also exert a certain downward traction force on the support arm 320, ensuring that the support arm 320 and the connecting piece 330 are always in an arched state when the support arm 320 is installed in the swimming pool. At the same time, the folding part 410 can avoid damage to the cover cloth 100 when folded and stored.

[0071] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on one or several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0072] The present invention and its implementation methods are described schematically above, and the description is not restrictive. The embodiments shown in the embodiments are only part of the implementation methods of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by the embodiments and designs a structure and an implementation method similar to the technical solution without creativity without departing from the purpose of the invention, they should all fall within the protection scope of the present invention.

Claims

1. A dustproof and water-permeable outdoor swimming pool cover, characterized in that: The cover cloth (100) comprises a support mechanism (210) at the bottom of the cover cloth (100), the support mechanism (210) comprises a fixing ring (340) fixedly arranged at the bottom of the cover cloth (100) and a base (310), the fixing ring (340) being rotatably arranged along the circumference and having a plurality of equally spaced connecting members (330), the connecting members (330) being rotatably arranged with support arms (320) for supporting the cover cloth (100), the base (310) being slidably arranged along the circumference and having a plurality of driving mechanisms (350) for driving the connecting members (330) and the supporting arms (320), and a plurality of limiting mechanisms (360) for limiting the driving mechanisms (350) being arranged at the top of the base (310); A through groove (610) is provided inside the connecting piece (330) along the length direction of the support arm (320); an arc tube (620) is fixedly provided at one end of the connecting piece (330) close to the support arm (320); a first spline groove (641) is provided at one end of the support arm (320); an arc rod (630) is fixedly provided at both ends of the inner wall of the arc tube (620); and a first spline (640) meshing with the first spline groove (641) is slidably provided on the arc rod (630).

2. The dustproof and water-permeable outdoor swimming pool cover according to claim 1, characterized in that: A plurality of fixing seats (510) corresponding to the connecting members (330) are fixedly provided along the circumferential direction at the bottom of the cover cloth (100), and the plurality of connecting members (330) are respectively rotated on the fixing seats (510) in a corresponding manner.

3. The dustproof and water-permeable outdoor swimming pool cover according to claim 1, characterized in that: A plurality of sliding cavities (341) corresponding one to one with the connecting member (330) are provided inside the fixed ring (340); a rotating ring (650) is provided inside the plurality of sliding cavities (341) so as to slide together; a plurality of groups of second splines (920) corresponding to the sliding cavities (341) are symmetrically provided on the rotating ring (650); and second spline grooves (660) for meshing with the second splines (920) are provided at both ends of the sliding cavities (341).

4. The dustproof and water-permeable outdoor swimming pool cover according to claim 3 is characterized by: The driving mechanism (350) comprises a plurality of first connecting rods (910) fixedly arranged on the rotating ring (650), the plurality of first connecting rods (910) corresponding to the sliding chambers (341) one by one, a hand ring (911) being fixedly arranged between the ends of the first connecting rods (910) away from the rotating ring (650), a second connecting rod (914) being rotatably arranged on the first connecting rods (910), one end of the second connecting rod (914) movably passing through the through groove (610) being fixedly arranged on the first spline (640), a sliding groove (912) being arranged on the first connecting rod (910), and a limiting groove (913) being arranged in the middle of the sliding groove (912).

5. The dustproof and water-permeable outdoor swimming pool cover according to claim 1, characterized in that: A groove (930) is provided at the top of one end of the support arm (320) close to the connecting piece (330), a spring rod (940) for tightening the support arm (320) is fixedly provided between the groove (930) and the arc-shaped tube (620), and an air cavity is provided inside the support arm (320).

6. The dustproof and water-permeable outdoor swimming pool cover according to claim 4, characterized in that: A connecting port (720) and an annular groove (710) for sliding the second connecting rod (914) and the first connecting rod (910) are respectively provided on the inner and outer walls of the fixing ring (340), and a clamping interface (730) for rotating the second connecting rod (914) upward is provided at the top of the connecting port (720).

7. The dustproof and water-permeable outdoor swimming pool cover according to claim 1, characterized in that: The outer wall of the base (310) is provided with through openings (810) at equal intervals for the first connecting rod (910) to slide, and the top of the inner wall of the through opening (810) is provided with mounting cavities (820) for mounting multiple sets of limiting mechanisms (360), and a connecting ring (860) for driving is fixedly provided on the top of the multiple sets of limiting mechanisms (360).

8. The dustproof and water-permeable outdoor swimming pool cover according to claim 7, characterized in that: The limiting mechanism (360) comprises a slider (830) slidably arranged inside the installation cavity (820); a limiting column (840) for cooperating with the slide groove (912) and the limiting groove (913) is fixedly arranged on the slider (830); the top of the limiting column (840) is fixedly arranged on the bottom of the connecting ring (860); and a spring (850) for pressing the limiting column (840) is arranged between the top of the inner wall of the installation cavity (820) and the slider (830).

9. The dustproof and water-permeable outdoor swimming pool cover according to claim 1, characterized in that: A cavity (1010) is provided inside the surrounding edge (110), and a water inlet hole (1020) for absorbing water is provided at the bottom of the cavity (1010); and a folding portion (410) for folding is provided on the cover cloth (100) located above the connecting piece (330).

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