CN218493235U

CN218493235U - Ground inflatable pool

Info

Publication number: CN218493235U
Application number: CN202221287690.XU
Authority: CN
Inventors: 卞武; 张中修
Original assignee: Jiangsu Jilong Sports Leisure Products Co ltd
Current assignee: Jiangsu Jilong Sports Leisure Products Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2023-02-17
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to an underground inflatable pool relates to the field in pond, include: an annular top sheet and a tank bottom; the inner pool wall and the outer pool wall are arranged at intervals, the inner edge and the outer edge of the annular top plate are respectively connected with the upper ends of the inner pool wall and the outer pool wall, the pool bottom is connected with the lower ends of the inner pool wall and the outer pool wall, the annular top plate, the pool bottom, the inner pool wall and the outer pool wall define an inflation cavity, and the pool bottom and the inner pool wall define a space capable of storing water; and the annular drawstrings are arranged at intervals and comprise first connecting parts, first tensioning parts, second connecting parts and second tensioning parts, the first connecting parts are connected with the inner pool wall through first annular welding seams, the second connecting parts are connected with the outer pool wall through second annular welding seams, and the first tensioning parts and the second tensioning parts are in a tensioning state after the inflation cavity is inflated. The utility model discloses an annular stretching strap connects the position and can not appear the stress concentration condition, and annular stretching strap is difficult to the breaking when aerifing the pressure in the pond wall great.

Description

Ground inflatable pool

Technical Field

The utility model belongs to the technical field of the pond and specifically relates to an underground inflatable pool.

Background

The inflatable pool has the advantage of convenient carrying and collection, and is more and more popular with consumers. Present aerify pond wall is usually including interior pond wall and outer pond wall, interior pond wall and outer pond wall are connected through a plurality of stretching straps and are aerifyd the pond wall shape in order to restrict, prior art's stretching strap is straight stretching strap usually, aerify the pond wall and aerify the back, stress concentration condition can appear in the connection position of straight stretching strap, it breaks easily to aerify the straight stretching strap when the inflation pressure is great in the pond wall, secondly, this kind of pond outward appearance that adopts straight stretching strap is too simple, it is difficult to satisfy user's aesthetic requirement to lack the aesthetic feeling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the above-ground inflatable pool is not easy to break the pull belt, and has aesthetic feeling so as to meet aesthetic requirements of users.

In order to achieve the above object, the technical scheme of the utility model provides an overground inflatable pool, include:

an annular top sheet and a tank bottom;

the inner pool wall and the outer pool wall are arranged at intervals, the inner edge and the outer edge of the annular top plate are respectively connected with the upper ends of the inner pool wall and the outer pool wall, the pool bottom is connected with the lower ends of the inner pool wall and the outer pool wall, the annular top plate, the pool bottom, the inner pool wall and the outer pool wall define an inflation cavity, and the pool bottom and the inner pool wall define a space capable of storing water; and

a plurality of annular stretching strap, it is a plurality of annular stretching strap is in interior pool wall with follow between the outer pool wall interior pool wall with the circumference interval arrangement of outer pool wall, annular stretching strap is including consecutive first connecting portion, first taut portion, second connecting portion and the taut portion of second, first connecting portion with interior pool wall is connected through the first annular welding seam that hot melt formed, the second connecting portion with outer pool wall is connected through the second annular welding seam that hot melt formed, works as aerify the back in the plenum chamber first taut portion with the taut portion of second is in taut state.

Preferably, the annular drawstring is arranged between the annular top plate and the pool bottom, and the annular drawstring extends from the lower ends of the inner pool wall and the outer pool wall to the upper ends of the inner pool wall and the outer pool wall.

Preferably, the first and second circumferential welds extend from a lower end of the endless pull belt to an upper end of the endless pull belt.

Preferably, the first and second annular welds each comprise one or more closed geometric or non-geometric welds.

Preferably, the annular drawstrings are made of flexible materials which are connected end to end.

Preferably, the upper ends and the lower ends of the first tensioning part and the second tensioning part are respectively provided with an arc-shaped notch, and when the first tensioning part and the second tensioning part are in a tensioning state, the notches are outwards opened.

Preferably, the first girth weld with the second girth weld is the rectangle welding, the rectangle welding includes two level welds that are parallel to each other, two first perpendicular welds that are parallel to each other and is located adjacently the level weld with the first arc welding of the joint portion of first perpendicular weld, the length of first perpendicular weld is greater than the width of level weld.

Preferably, the first annular welding line and the second annular welding line are runway-shaped welding lines, each runway-shaped welding line comprises an upper second arc-shaped welding line, a lower second arc-shaped welding line and two second vertical welding lines which are parallel to each other, and the length of each second vertical welding line is greater than the width of each second arc-shaped welding line.

Preferably, the first annular welding seam and the second annular welding seam are equilateral rhombic welding seams with round corners, and vertical diagonals of the rhombic welding seams are longer than horizontal diagonals.

Preferably, the first and second annular welds are polygonal welds with chamfers.

Preferably, the first annular welding line and the second annular welding line are triangular welding lines with chamfers, and the triangular welding lines of two adjacent annular pull belts are opposite in direction.

To sum up, the utility model discloses a following beneficial technological effect:

after the inflatable pool wall is inflated, the connection part of the annular drawstring has no stress concentration, and the annular drawstring is not easy to break when the inflation pressure in the inflatable pool wall is higher; secondly, the appearance of the water pool adopting the annular pull belt is aesthetic, and the aesthetic requirement of a user is met.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic structural diagram for showing the relative positions of the looped pull straps according to embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of a loop-shaped pull belt in embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 5 is a schematic structural diagram of embodiment 3 of the present invention;

fig. 6 is a schematic structural diagram of embodiment 4 of the present invention;

fig. 7 is a schematic structural diagram of embodiment 5 of the present invention;

fig. 8 is a schematic structural view of embodiment 6 of the present invention.

Reference numerals: 1. the bottom of the pool; 2. an inner tank wall; 21. a first annular weld; 3. an outer tank wall; 31. a second annular weld; 4. an annular top sheet; 5. a loop-shaped drawstring; 51. a first connection portion; 52. a second connecting portion; 53. a first tensioning portion; 54. a second tensioning portion; 55. a notch; 6. an inflation cavity; 7. a rectangular weld; 71. horizontal welding lines; 72. a first vertical weld; 73. a first arc weld; 8. runway type weld; 81. a second vertical weld; 82. a second arc weld; 9. a diamond weld; 91. a vertical diagonal line; 92. a horizontal diagonal line.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 8.

Example 1:

the embodiment of the utility model discloses ground inflatable pool, including the bottom of the pool 1, locate interior pool wall 2 and outer pool wall 3 on the bottom of the pool 1, locate interior pool wall 2 and the annular top piece 4 at 3 tops of outer pool wall and a plurality of annular stretching strap 5 of locating between interior pool wall 2 and the outer pool wall 3.

The lower end of the inner tank wall 2 and the lower end of the outer tank wall 3 are both connected with the tank bottom 1, the inner tank wall 2 is positioned on the inner periphery of the outer tank wall 3 and is arranged at intervals with the outer tank wall 3, and the upper end of the inner tank wall 2 and the upper end of the outer tank wall 3 are respectively connected with the inner edge and the outer edge of the annular top plate 4; the pool bottom 1, the inner pool wall 2, the outer pool wall 3 and the annular top plate 4 define an inflation cavity 6, and the pool bottom 1 and the inner pool wall 2 define a space capable of storing water.

The transverse section of the overground inflatable pool of the utility model can be a circular ring shape or a polygonal ring shape; the ground inflatable pool is provided with an air inlet and a water outlet, the air inlet is used for inflating and exhausting the inflatable cavity 6, and the water outlet is used for draining water; the tank bottom 1, the inner tank wall 2, the outer tank wall 3 and the annular top plate 4 are made of PVC adhesive tapes or cloth cover PVC adhesive tapes and are connected with one another in a high-frequency welding mode; the tank bottom 1 may be formed by a single piece of rubberized fabric, or may be a composite tank bottom 1 containing a cushioning material.

A plurality of annular drawstrings 5 are arranged between the inner tank wall 2 and the outer tank wall 3 at intervals along the circumferential direction of the inner tank wall 2; the annular drawstring 5 is made of flexible materials connected end to end and comprises a first connecting part 51, a first tensioning part 53, a second connecting part 52 and a second tensioning part 54 which are sequentially connected along the circumferential direction of the annular drawstring; the first connecting part 51 is connected with the inner tank wall 2 through a first annular welding seam 21 formed by hot melting, and the second connecting part 52 is connected with the outer tank wall 3 through a second annular welding seam 31 formed by hot melting; when the inflation chamber 6 is inflated, the first tensioning portion 53 and the second tensioning portion 54 are both in a tensioned state.

An endless draw tape 5 is provided between the endless top sheet 4 and the tank bottom 1, and the endless draw tape 5 extends from the lower end of the inner tank wall 2 and the outer tank wall 3 to the upper end of the inner tank wall 2 and the outer tank wall 3. The first and second

annular welds

21 and 31 extend from the lower end of the endless pull belt 5 to the upper end of the endless pull belt 5; the first and

second tightening parts

53 and 54 are provided at upper and lower ends thereof with arc-shaped notches 55, respectively, and the notches 55 are opened outward when the two tightening parts are in a tightened state.

In the present embodiment, both the first annular weld 21 and the second annular weld 31 are rectangular welds 7; the rectangular weld seam 7 comprises two mutually parallel horizontal weld seams 71, two mutually parallel first vertical weld seams 72, and a first arc-shaped weld seam 73 at the junction of adjacent horizontal and vertical weld seams 71, 72, the length of the vertical weld seam being greater than the width of the horizontal weld seam 71.

Example 2:

most of the structure of the present embodiment is the same as that of embodiment 1, except that: both the first annular weld 21 and the second annular weld 31 are racetrack welds 8; the runway-type weld seam 8 includes two second arc-shaped weld seams 82, which are upper and lower, and two second vertical weld seams 81, which are parallel to each other, and the length of the second vertical weld seam 81 is greater than the width of the second arc-shaped weld seam 82.

Example 3:

most of the structure of the present embodiment is the same as that of embodiment 1, except that: the first annular weld 21 and the second annular weld 31 are each an equilateral rhombus weld 9 with rounded corners, the vertical diagonal 91 of the rhombus weld 9 being longer than the horizontal diagonal 92.

Example 4:

most of the structure of the present embodiment is the same as that of embodiment 1, except that: the first and second

annular welds

21, 31 are both polygonal welds with chamfers.

Example 5:

most of the structure of the present embodiment is the same as that of embodiment 1, except that: the first annular welding seam 21 and the second annular welding seam 31 are both triangular welding seams with chamfers, and the triangular welding seams of two adjacent annular pull belts 5 are opposite in direction.

Example 6:

annular welds

21 and 31 each comprise a plurality of closed geometric or non-geometric welds.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: equivalent changes made according to the structure, shape and principle of the application should be covered within the protection scope of the utility model.

Claims

1. An above ground pneumatic pool, comprising:

an annular top sheet and a tank bottom;

2. The above-ground pneumatic pool of claim 1, wherein said looped drawstrings are disposed between said looped top sheet and said pool bottom, said looped drawstrings extending from lower ends of said inner pool wall and said outer pool wall to upper ends of said inner pool wall and said outer pool wall.

3. An above-ground pneumatic pool as claimed in claim 2, wherein the first and second annular welds extend from a lower end of the endless pull strap to an upper end of the endless pull strap.

4. The above-ground pneumatic pool of claim 3, wherein the first and second annular welds each comprise one or more closed geometric or non-geometric welds.

5. The above-ground pneumatic pool of claim 4, wherein said looped pull straps are made of flexible material joined end to end.

6. A pond according to claim 5, wherein the first and second tension members are provided with arcuate notches at their upper and lower ends, respectively, which open outwardly when the first and second tension members are in tension.

7. An underground pneumatic pool as claimed in any one of claims 1 to 6, wherein the first and second circumferential welds are rectangular welds comprising two parallel horizontal welds, two parallel first vertical welds and a first arcuate weld at the junction of adjacent horizontal and vertical welds, the first vertical weld having a length greater than the width of the horizontal weld.

8. An underground pneumatic pool as claimed in any one of claims 1 to 6, wherein the first and second circumferential welds are racetrack welds comprising two second arcuate welds, one above the other and two second perpendicular welds, parallel to each other, the second perpendicular welds having a length greater than the width of the second arcuate welds.

9. A ground inflatable pool as claimed in any one of claims 1 to 6 wherein the first and second annular welds are equilateral diamond welds with rounded corners having a vertical diagonal longer than a horizontal diagonal.

10. A pond according to any one of claims 1 to 6, wherein the first and second circumferential welds are polygonal welds with a chamfer.

11. An underground pneumatic water tank as claimed in any one of claims 1 to 6, wherein the first and second annular welds are chamfered triangular welds, the triangular welds of adjacent two of the endless tension straps being in opposite directions.