CN111764707A - Make things convenient for inflatable swimming pool of drainage - Google Patents

Make things convenient for inflatable swimming pool of drainage Download PDF

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Publication number
CN111764707A
CN111764707A CN202010796933.1A CN202010796933A CN111764707A CN 111764707 A CN111764707 A CN 111764707A CN 202010796933 A CN202010796933 A CN 202010796933A CN 111764707 A CN111764707 A CN 111764707A
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CN
China
Prior art keywords
air chamber
layer
air
drainage
swimming pool
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Pending
Application number
CN202010796933.1A
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Chinese (zh)
Inventor
陶青平
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010796933.1A priority Critical patent/CN111764707A/en
Publication of CN111764707A publication Critical patent/CN111764707A/en
Pending legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/0018—Easily movable or transportable swimming pools
    • E04H4/0025—Easily movable or transportable swimming pools with inflatable parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0221—Vinyl resin
    • B32B2266/0235—Vinyl halide, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

The invention provides an inflatable swimming pool convenient for drainage, which comprises an air chamber layer and a bottom cushion, wherein the air chamber layer is surrounded into an approximate rectangle, two long edges of the rectangular air chamber layer are inwards recessed, the bottom of the air chamber layer forms a water pool structure through the bottom cushion sealing bottom plane, after water is filled between the air chamber layer and the bottom cushion, the two long edges of the air chamber layer can be outwards expanded to form a straight rectangular pool, a containing chamber is also arranged in the air chamber layer, a sealing cover is arranged outside the containing chamber, a power supply module, a control switch and an inflator pump are arranged in the containing chamber, the inflator pump is communicated to the inner cavity of the air chamber layer through an inflation communicating pipe, and the control switch can control the inflator pump to be turned on or turned off. The automatic air charging device is more convenient to use, has better water discharging efficiency and can automatically charge air.

Description

Make things convenient for inflatable swimming pool of drainage
Technical Field
The invention relates to the technical field of inflatable swimming pools, in particular to an inflatable swimming pool convenient for water drainage.
Background
The social progress enables the requirements of individuals on the quality of life to be improved step by step, and the inflatable swimming pool is light in weight, convenient to carry, capable of being used in various occasions such as small parks, roadsides, families and the like, and capable of meeting the water entertainment requirements of family children. The market has a lot of ordinary inflatable swimming pools, but still has some defects in use, such as incomplete drainage, poor safety, poor flexibility and the like. And the water pool is easy to damage due to the problem of materials, and the waste of water is serious.
Swimming pool among the prior art is fixed knot usually constructs, be a whole promptly, when it does not use, can't fold up, it is great to cause occupation space, also there is some inflatable swimming pool in the prior art in addition, but current inflatable swimming pool, its swimming pool bottom is fixed knot usually also constructs, swimming pool drainage is a difficult problem, only it arranges the mouth of a river or sets up the drainage pipe that increases in the side to open at the swimming pool lateral wall usually, but the drainage effect is not obvious, and cause dirty water deposit at the bottom of the pool easily, cause breeding of bacterium, influence user's health.
And the existing swimming pool is straight after being filled with air, can bulge outwards after being filled with water, has beautiful appearance, occupies larger area and has certain limitation in use. When inflating the inflatable air chamber, the inflatable air chamber needs to be inflated manually, time and labor are wasted, the electric wire needs to be pulled by using the air pump, the operation is troublesome, and the use is very inconvenient.
There is a need for a new inflatable swimming pool that is convenient to use, has better drainage efficiency and is convenient to inflate, and can solve the above problems.
Disclosure of Invention
The invention provides an inflatable swimming pool convenient for water drainage, which solves the problem that the existing swimming pool is not convenient enough by technically improving the existing inflatable swimming pool equipment.
In order to solve the technical problems, the invention specifically adopts the following technical scheme:
the inflatable swimming pool convenient for drainage comprises an air chamber layer and a base cushion, wherein the air chamber layer is surrounded into an approximate rectangle, two long edges of the rectangular air chamber layer are inwards recessed, the bottom of the air chamber layer is sealed by the base cushion to form a pool structure, after water is filled between the air chamber layer and the base cushion, the two long edges of the air chamber layer can be outwards expanded to form a straight rectangular pool, a storage chamber is further arranged in the air chamber layer, a sealing cover is arranged outside the storage chamber, a power module, a control switch and an inflator pump are arranged in the storage chamber, the inflator pump is communicated to the inner cavity of the communicating air chamber layer through inflation, and the control switch can control the inflator pump to be opened or closed.
Preferably, the air chamber layer includes upper air chamber, middle level air chamber and lower floor's air chamber, just the outer wall department of upper air chamber, middle level air chamber and lower floor's air chamber all is provided with aerifys the air cock, it sets up in lower floor's air chamber department to accomodate the cavity.
Preferably, an upper layer air vent is formed between the upper layer air chamber and the middle layer air chamber, a middle layer air vent is formed between the middle layer air chamber and the lower layer air chamber, and an inflator pump in the storage chamber is communicated with the lower layer air chamber through a lower layer inflation inlet formed at the tail end of the inflation communicating pipe.
Preferably, aerify the air cock includes base, rubber protective sheath, connects frenulum, middle stopper and top stopper, be provided with the rubber protective sheath on the base, first air vent has been seted up in the middle of the rubber protective sheath, first air vent upper end periphery department still is connected with middle stopper and top stopper through connecting the frenulum, middle stopper lower extreme can be sealed first air vent, middle stopper upper portion have still been seted up the second air vent, be provided with the check valve between the bottom of second air vent and middle stopper, the top stopper lower extreme can be sealed the second air vent.
Preferably, the check valve comprises an elastic valve plate and a limiting block, the center of the bottom of the middle plug is provided with a mounting hole, a plurality of through holes are further formed around the mounting hole, the middle of the elastic valve plate protrudes and penetrates through the mounting hole and the limiting block in the second through hole of the middle plug, the limiting block is used for preventing the elastic valve plate from being separated from the middle plug, and the elastic valve plate can be pushed by airflow to open or close the through holes.
Preferably, the base mat is divided into three layers, namely an upper PVC layer, a middle EVA sponge layer and a lower PVC layer from top to bottom in sequence.
Preferably, the bottom pad is further provided with an openable and closable water outlet, the water outlet is further communicated with a water drainage pipe arranged at the bottom of the bottom pad, and the water drainage pipe extends out of the air chamber layer.
Compared with the prior art, the invention has the following beneficial effects:
the side edge of the existing designed water pool is straight after being filled with air, and the water pool can protrude outwards after being filled with water.
The air cock design is higher than the pond air cock height of current design, and the air cock can receive the water pressure to pop out after filling with water is aerifyd to current design, and the design is higher, is difficult to pop out after pressing the inlet chamber.
The electric inflator pump is arranged in the air chamber, and the inflator pump can be automatically inflated by installing the power supply component, so that the outdoor use requirement is met.
The air cushion bottom layer is designed into three layers, the existing design is a single-layer PVC material, the air cushion bottom layer is sequentially provided with an upper PVC layer, a middle EVA sponge layer, a lower PVC layer and a middle EVA sponge layer from top to bottom, the EVA sponge is formed by foaming a polyvinyl brilliant plastic and is also called foam, the air cushion does not contain any toxic substance harmful to a human body, the EVA sponge is flexible, light, high in density and high in elasticity, can be used as a buffer material to protect products to better absorb and disperse external impact force, and meanwhile, the EVA sponge has a series of excellent use characteristics of heat preservation, moisture protection, corrosion resistance and the like. The EVA sponge is used as the air cushion bottom layer, so that the touch feeling is better, and the treading is more comfortable.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the arrangement of the inflating pump in the storage chamber according to the present invention;
FIG. 3 is a schematic view of an inflation nozzle of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a schematic view of a bottom mat layer according to the present invention;
description of reference numerals: the air chamber comprises an air chamber layer 1, an upper air chamber 11, a middle air chamber 12, a lower air chamber 13, an upper air vent 14, a middle air vent 15, a base cushion 2, an upper PVC layer 21, a middle EVA sponge layer 22, a lower PVC layer 23, a water outlet 24, a water outlet pipe 25, a storage chamber 3, a power module 31, a control switch 32, an inflator pump 33, an inflation communication pipe 34, a lower inflation inlet 341, a sealing cover 4, an inflation air nozzle 5, a base 51, a rubber protective sleeve 52, a connecting tying band 53, a middle plug 54, a mounting hole 541, a through hole 542, a top plug 55, a first vent hole 56, a second vent hole 57, a one-way valve 58, an elastic valve plate 581 and a limiting block 582.
Detailed Description
The details of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1-5, the present embodiment provides an inflatable swimming pool convenient for drainage, which includes an air chamber layer 1 and a bottom cushion 2, wherein the air chamber layer 1 is enclosed into an approximate rectangle, two long sides of the rectangular air chamber layer 1 are recessed inwards, a bottom plane of the air chamber layer 1 is sealed by the bottom cushion 2 to form a pool structure, and after water is filled between the air chamber layer 1 and the bottom cushion 2, the two long sides of the air chamber layer 1 can be expanded outwards to form a straight rectangular pool, a storage chamber 3 is further disposed in the air chamber layer 1, a sealing cover 4 is disposed outside the storage chamber 3, a power module 31, a control switch 32 and an inflator 33 are disposed in the storage chamber 3, the inflator 33 is communicated with an inner cavity of the air chamber layer 1 through an inflation communication pipe 34, and the control switch 32 can control the inflator 33 to open or close.
The thickness of the air chamber layer 1 is increased to 0.40mm from the traditional thickness of 0.28mm, and the product quality is improved while the thickness of the product is increased, so that the product is not easy to damage and is more durable.
Further, for conveniently installing power module 31, control switch 32 and inflator pump 33, air chamber layer 1 includes upper air chamber 11, middle level air chamber 12 and lower floor's air chamber 13, just the outer wall department of upper air chamber 11, middle level air chamber 12 and lower floor's air chamber 13 all is provided with inflatable air cock 5, accomodate the chamber 3 and set up in lower floor's air chamber 13 department. The power module 31 can use a rechargeable storage battery, and is convenient to install, disassemble and replace. The inflation air faucet 5 is respectively arranged on the upper sides of the outer walls of the upper layer air chamber 11, the middle layer air chamber 12 and the lower layer air chamber 13.
Further, in order to realize that the inflator pump 33 can fill the upper air chamber 11, the middle air chamber 12 and the lower air chamber 13 when inflating, the upper vent 14 has been seted up between the upper air chamber 11 and the middle air chamber 12, the middle vent 15 has been seted up between the middle air chamber 12 and the lower air chamber 13, the inflator pump 33 of accomodating in the chamber 3 is communicated with the lower air chamber 13 through the lower inflation inlet 341 that the terminal of the communicating pipe 34 that inflates sets up.
Further, in order to obtain better use experience, the inflation/deflation of the inflation nozzle 5 can be performed, the inflation nozzle 5 comprises a base 51, a rubber protective sleeve 52, a connecting tie 53, an intermediate plug 54 and a top plug 55, the rubber protective sleeve 52 is arranged on the base 51, a first vent hole 56 is formed in the middle of the rubber protective sleeve 52, the middle plug 54 and the top plug 55 are connected to the periphery of the upper end of the first vent hole 56 through the connecting tie 53, the lower end of the intermediate plug 54 can seal the first vent hole 56, a second vent hole 57 is formed in the upper portion of the intermediate plug 54, a one-way valve 58 is arranged between the second vent hole 57 and the bottom of the intermediate plug 54, and the second vent hole 57 can be sealed by the lower end of the top plug 55. When the inflating device with a larger caliber is used, the middle plug 54 is opened, the first vent hole 56 is directly inflated, after the middle plug 54 is covered, the inflating device with a smaller caliber can be used for inflating the air chamber from the second vent hole 57, and due to the design of the one-way valve 58, air cannot reversely escape from the second vent hole 57. The inflation nozzle 5 can also be pressed to sink the middle plug 54 and the top plug 55 into the rubber protective sleeve 52, and the outer surface of the inflation nozzle 5 is flush with the outer wall of the air chamber layer 1.
Further, in order to achieve the effect of controlling the one-way airflow of the one-way valve 58 to pass through, the one-way valve 58 includes an elastic valve sheet 581 and a limiting block 582, the center of the bottom of the middle plug 54 is provided with a mounting hole 541, a plurality of through holes 542 are further formed around the mounting hole 541, the middle of the elastic valve sheet 581 protrudes through the mounting hole 541 and is connected with the limiting block 582 in the second ventilation hole 57 of the middle plug 54, the limiting block 582 is used for preventing the elastic valve sheet 581 from being separated from the middle plug 54, and the elastic valve sheet 581 can be pushed by the airflow to open or close the through hole 542.
Further, in order to obtain better comfort, the base pad 2 is divided into three layers, namely an upper PVC layer 21, a middle EVA sponge layer 22 and a lower PVC layer 23 from top to bottom in sequence. The EVA sponge is made of foamed polyolefin plastics, also called foam cotton, and does not contain any toxic substance harmful to human body, and it is flexible, light, good in density and rich in elasticity, and can be used as buffer material to protect product to better absorb and disperse external impact force, at the same time, it possesses a series of excellent application characteristics of heat-insulating, damp-proofing and corrosion-resisting, etc.. The EVA sponge is used as the air cushion bottom layer, so that the touch feeling is better, and the treading is more comfortable.
Furthermore, in order to obtain better drainage efficiency, the bottom pad 2 is further provided with an openable and closable drainage port 24, the drainage port 24 is further communicated with a drainage pipe 25 arranged at the bottom of the bottom pad 2, and the drainage pipe 25 extends out of the air chamber layer 1.
Furthermore, in order to enrich the playing methods of the swimming pool, the upper end of the air chamber of the swimming pool can be provided with matched inflatable toys, such as inflatable dolls, sliding slides, sunshade umbrellas, swim rings and the like, so that the swimming pool is more interesting when being played in the swimming pool.
The lateral wall of the water tank is designed to be inwards sunken, and the lateral wall of the water tank can be expanded to form a straight square shape after being filled with water. The pond air cock height of air cock design than current design is higher, and air cock 5 can be popped out by the water pressure after filling with water to the current design, and the design is higher, is difficult to pop out after pressing the air inlet chamber. The embodiment is provided with the electric inflator pump 33 in the air chamber, and can automatically inflate the inflator pump 33 by installing the power supply component, so that the requirement of outdoor use is met. The air cushion bottom layer of the embodiment is designed into three layers, the existing design is a single-layer PVC material, the invention is sequentially provided with an upper PVC layer, a middle EVA sponge layer, a lower PVC layer and a middle EVA sponge layer from top to bottom, the EVA sponge is formed by foaming a polyolefin plastic and is also called foam, the EVA sponge does not contain any toxic substance harmful to the human body, is flexible, light, good in density and rich in elasticity, can be used as a buffer material to protect products to better absorb and disperse external impact force, and simultaneously has a series of excellent use characteristics of heat preservation, moisture protection, corrosion resistance and the like. The EVA sponge is used as the air cushion bottom layer, so that the touch feeling is better, and the treading is more comfortable.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
The standard parts used by the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the description of the attached drawings, and the concrete connection mode of each part adopts bolts and rivets mature in the prior art. The conventional means such as welding, machines, parts and equipment are of the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the details are not described.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or through an intermediary, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

Claims (7)

1. The inflatable swimming pool convenient for drainage comprises an air chamber layer and a base cushion, and is characterized in that the air chamber layer is surrounded into an approximate rectangle, two long edges of the rectangular air chamber layer are inwards recessed, the bottom of the air chamber layer forms a pool structure through the closed bottom plane of the base cushion, after water is filled between the air chamber layer and the base cushion, the two long edges of the air chamber layer can be outwards expanded to form a straight rectangular pool, a storage chamber is further arranged in the air chamber layer, a closed cover is arranged outside the storage chamber, a power module, a control switch and an inflator pump are arranged in the storage chamber, the inflator pump is communicated to the inner cavity of the air chamber layer through an inflation communicating pipe, and the control switch can control the inflator pump to be turned on or turned off.
2. An inflatable swimming pool with convenient water drainage as claimed in claim 1, wherein said air chamber layer comprises an upper air chamber, a middle air chamber and a lower air chamber, and the outer walls of said upper air chamber, said middle air chamber and said lower air chamber are provided with inflation nozzles, and said storage chamber is arranged at the lower air chamber.
3. An inflatable swimming pool with convenient water drainage as claimed in claim 2, wherein an upper layer air vent is provided between the upper layer air chamber and the middle layer air chamber, a middle layer air vent is provided between the middle layer air chamber and the lower layer air chamber, and the inflator pump in the storage chamber is communicated with the lower layer air chamber through a lower layer air vent provided at the end of the inflation communicating pipe.
4. The inflatable swimming pool with convenient water drainage function as claimed in claim 2, wherein the inflation nozzle comprises a base, a rubber protective sleeve, a connecting tie, an intermediate plug and a top plug, the base is provided with the rubber protective sleeve, a first vent hole is formed in the middle of the rubber protective sleeve, the outer periphery of the upper end of the first vent hole is connected with the intermediate plug and the top plug through the connecting tie, the lower end of the intermediate plug can seal the first vent hole, the upper portion of the intermediate plug is further provided with a second vent hole, a one-way valve is arranged between the second vent hole and the bottom of the intermediate plug, and the lower end of the top plug can seal the second vent hole.
5. The inflatable swimming pool with convenient water drainage of claim 4, wherein the one-way valve comprises an elastic valve sheet and a limiting block, the middle of the bottom of the middle plug is provided with a mounting hole, a plurality of through holes are further formed around the mounting hole, the middle part of the elastic valve sheet protrudes through the mounting hole and is connected with the limiting block in the second through hole of the middle plug, the limiting block is used for preventing the elastic valve sheet from being separated from the middle plug, and the elastic valve sheet can be pushed by air flow to open or close the through holes.
6. An inflatable swimming pool that facilitates drainage according to claim 1, wherein said bottom pad is divided into three layers, an upper PVC layer, a middle EVA sponge layer and a lower PVC layer, from top to bottom.
7. An inflatable swimming pool with convenient drainage as claimed in claim 1, wherein said bottom pad is further opened with an open/close drainage port, said drainage port is further connected with a drainage pipe arranged at the bottom of the bottom pad, said drainage pipe extends out of said air chamber layer.
CN202010796933.1A 2020-08-10 2020-08-10 Make things convenient for inflatable swimming pool of drainage Pending CN111764707A (en)

Priority Applications (1)

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CN202010796933.1A CN111764707A (en) 2020-08-10 2020-08-10 Make things convenient for inflatable swimming pool of drainage

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Application Number Priority Date Filing Date Title
CN202010796933.1A CN111764707A (en) 2020-08-10 2020-08-10 Make things convenient for inflatable swimming pool of drainage

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4130410A1 (en) * 2021-08-03 2023-02-08 Bestway Inflatables & Material Corp. Portable above-ground pool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4130410A1 (en) * 2021-08-03 2023-02-08 Bestway Inflatables & Material Corp. Portable above-ground pool
US20230037454A1 (en) * 2021-08-03 2023-02-09 Bestway Inflatables & Material Corp. Portable above-ground pool
US12006723B2 (en) 2021-08-03 2024-06-11 Bestway Inflatables & Material Corp. Portable above-ground pool

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