CN210258764U

CN210258764U - PVC inflatable water seat ring convenient for freely changing specification

Info

Publication number: CN210258764U
Application number: CN201921338997.6U
Authority: CN
Inventors: 张翠花
Original assignee: Huizhou Genson Industrial Co ltd
Current assignee: Huizhou Genson Industrial Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-04-07
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a PVC aerifys seat circle on water convenient to freely change specification, including first unit, second unit and inflation assembly, the rear side of first unit is connected with coupling assembling, and coupling assembling's inside arrangement has the extension unit, the second unit is installed in coupling assembling's rear side, and the rear side of second unit is connected with the third unit through coupling assembling, the inside intermediate position of extension unit is provided with the siphunculus, and the outer wall of siphunculus has seted up the pore, inflation assembly installs in the left side lower surface of first unit, and inflation assembly includes connecting pipe, seal ring and sealing cap, the lower surface opening part of first unit is fixed with the connecting pipe, and the outside of connecting pipe has cup jointed seal ring, sealing cap is installed to the lower left corner opening part of connecting pipe. This PVC aerifys water seat circle's size and dimension can change convenient to freely change specification to expand the size of whole seat circle in needs, and the stability of whole seat circle is higher.

Description

PVC inflatable water seat ring convenient for freely changing specification

Technical Field

The utility model relates to a toy technical field on water specifically is a PVC aerifys seat circle on water convenient to freely change specification.

Background

The PVC inflatable water seat ring is an inflatable toy similar to a swim ring, but the area of a main body is larger than that of the swim ring, an outer layer is mainly made of PVC materials and used in occasions such as swimming pools and seasides, a user can inflate the inside of the water seat ring to form a duckweed with a large area, and then the user can lie on or sit on the water seat ring to float along with water.

PVC on the existing market aerifys water seat circle is difficult to change the specification and size of whole seat circle in the use to present seat circle bottom is level, takes place the problem of turning on one's side during the use easily, for this reason, we provide a PVC that is convenient for freely change specification and aerifys water seat circle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PVC aerifys seat circle on water convenient to freely change specification to the PVC that the current market who proposes among the above-mentioned background art is aerifyd the PVC on the water seat circle and is difficult to the specification and dimension who changes whole seat circle in the use, and present seat circle bottom levels, takes place the problem of turning on one's side easily during the use.

In order to achieve the above object, the utility model provides a following technical scheme: a PVC inflatable water upper seat ring convenient for freely changing specifications comprises a first unit, a second unit and an inflatable assembly, wherein the rear side of the first unit is connected with a connecting assembly, an expansion unit is arranged in the connecting assembly, the second unit is installed on the rear side of the connecting assembly, the rear side of the second unit is connected with a third unit through the connecting assembly, the connecting assembly comprises a zipper and a pull head, the outer wall of the rear side of the first unit, the outer wall of the front side and the outer wall of the rear side of the second unit and the outer wall of the front side of the third unit are all fixedly provided with the zipper, the pull head is installed on the outer side of the zipper, a through pipe is arranged in the middle position in the expansion unit, the outer wall of the through pipe is provided with a pore, the inflatable assembly is installed on the lower surface of the left side of the first unit and comprises a connecting pipe, a sealing washer and a, and a sealing washer is sleeved on the outer side of the connecting pipe, and a sealing cap is installed at the opening of the lower left corner of the connecting pipe.

Preferably, the first unit comprises a surface air cushion and a bottom air cushion, the surface air cushion is arranged above the middle position of the first unit, the bottom air cushion is connected to the lower edge of the surface air cushion, and the cross section of the bottom air cushion is of an arc-shaped structure.

Preferably, the zippers are uniformly distributed along the outer edges of the expansion units, the zippers are symmetrical about the horizontal center line of the expansion units, and the connection mode between adjacent zippers is meshing connection.

Preferably, the fine holes penetrate through the inside of the through pipe, and the through pipe is communicated with the expansion unit through the fine holes.

Preferably, the outer wall of the connecting pipe and the inner wall of the sealing cap are both provided with threads, and the sizes of the threads between the connecting pipe and the sealing cap are identical.

Preferably, the structure of the sealing washer is an annular structure, and the sealing washer is tightly attached to the outer wall of the connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cross section of the bottom layer air cushion of the PVC inflatable water upper seat ring convenient for freely changing the specification is exactly like the shape of the bottom of a ship, and compared with the traditional flat bottom, the arc-shaped bottom is beneficial to enhancing the stability of the whole seat ring, so that the probability of side turning in the using process is greatly reduced;

2. the shape of the expansion unit is the same as that of other units, so that the size of the whole seat ring can be changed, the size of the whole seat ring can be expanded when needed, the expansion unit can be accommodated through the zipper and the slider in the connecting assembly, and the use of other units is not hindered;

3. the seat ring is simple in structure and convenient to operate, the whole seat ring is provided with the inflation assembly, the integrity of the seat ring main body is guaranteed, and meanwhile, the sealing effect of the seat ring is also improved.

Drawings

Fig. 1 is a schematic view of the top view of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 3 according to the present invention;

FIG. 5 is a schematic view of the cross-sectional structure of the present invention;

fig. 6 is a schematic view of the enlarged structure of the part C in fig. 5 according to the present invention.

In the figure: 1. a first unit; 101. a surface air cushion; 102. a bottom air cushion; 2. a connecting assembly; 201. a zipper; 202. a slider; 3. an extension unit; 4. a second unit; 5. a third unit; 6. pipe passing; 7. fine pores; 8. an inflation assembly; 801. a connecting pipe; 802. a sealing gasket; 803. and (5) sealing the cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a PVC inflatable water upper seat ring convenient for freely changing specifications comprises a first unit 1, a surface layer air cushion 101, a bottom layer air cushion 102, a connecting assembly 2, a zipper 201, a pull head 202, an expansion unit 3, a second unit 4, a third unit 5, a through pipe 6, a fine hole 7, an inflatable assembly 8, a connecting pipe 801, a sealing washer 802 and a sealing cap 803, wherein the connecting assembly 2 is connected to the rear side of the first unit 1, the expansion unit 3 is arranged in the connecting assembly 2, the first unit 1 comprises the surface layer air cushion 101 and the bottom layer air cushion 102, the surface layer air cushion 101 is arranged above the middle position of the first unit 1, the bottom layer air cushion 102 is connected to the lower edge of the surface layer air cushion 101, meanwhile, the cross section of the bottom layer air cushion 102 is of an arc-shaped structure, the first unit 1, the second unit 4 and the third unit 5 are similar in shape and are all composed of the surface layer air cushion 101, the cross section of the bottom air cushion 102 is exactly like the bottom of a ship, and compared with the traditional flat bottom, the arc-shaped bottom is beneficial to enhancing the stability of the whole seat ring, so that the probability of side turning in the using process is greatly reduced;

the zippers 201 are uniformly distributed along the outer edge of the expansion unit 3, the zippers 201 are symmetrical about the horizontal central line of the expansion unit 3, the connection mode between the adjacent zippers 201 is meshing connection, the shape of the expansion unit 3 is the same as that of other units, the size of the whole seat ring can be changed, so that the size of the whole seat ring can be expanded when needed, the expansion unit 3 can be stored through the zippers 201 and the sliders 202 in the connecting assembly 2, the use of other units is not hindered, the connecting assembly 2 is simple in structure and convenient to use, the second unit 4 is installed on the rear side of the connecting assembly 2, the rear side of the second unit 4 is connected with the third unit 5 through the connecting assembly 2, the connecting assembly 2 comprises the zippers 201 and the sliders 202, and the outer wall of the rear side of the first unit 1, the outer wall of the front side and rear side of the second unit 4 and the outer wall of the front side of the third unit 5 are all fixed with, a pull head 202 is installed on the outer side of the zipper 201, a through pipe 6 is arranged in the middle of the inside of the expansion unit 3, a fine hole 7 is formed in the outer wall of the through pipe 6, the fine hole 7 penetrates through the inside of the through pipe 6, the through pipe 6 is communicated with the expansion unit 3 through the fine hole 7, the fine hole 7 is arranged to communicate the through pipe 6 with the expansion unit 3, so that after the expansion unit 3 is unfolded, the inside of the expansion unit 3 can be inflated through the fine hole 7 and the through pipe 6, the same inflation effect as that of other units is achieved, and the stability of the whole seat ring is kept;

the inflation assembly 8 is arranged on the lower surface of the left side of the first unit 1, the inflation assembly 8 comprises a connecting pipe 801, a sealing washer 802 and a sealing cap 803, the connecting pipe 801 is fixed at an opening of the lower surface of the first unit 1, the sealing washer 802 is sleeved on the outer side of the connecting pipe 801, the sealing washer 802 is of an annular structure, the sealing washer 802 is tightly attached to the outer wall of the connecting pipe 801, the sealing effect of the inflation assembly 8 can be enhanced by arranging the sealing washer 802, so that water is prevented from leaking into the seat ring and affecting the normal use of the seat ring, the sealing cap 803 is arranged at an opening of the lower left corner of the connecting pipe 801, threads are arranged on the outer wall of the connecting pipe 801 and the inner wall of the sealing cap 803, the thread sizes between the connecting pipe 801 and the sealing cap 803 are matched, the connecting pipe 801 and the sealing, convenient operation to only set up an inflatable component 8 on whole seat circle, be favorable to guaranteeing the integrality of seat circle main part, also improved the sealed effect of seat circle simultaneously.

The working principle is as follows: for such PVC inflatable water upper seat ring convenient for freely changing specification, firstly, the sealing cap 803 in the inflation assembly 8 is rotated to unscrew the sealing cap 803, so as to open the connecting pipe 801, then the connecting pipe 801 is connected with an external inflation device, the inflation device inflates gas into the first unit 1 through the connecting pipe 801, the gas in the first unit 1 is increased and is wholly bulged, because the two expansion units 3 are in a compressed state and are collected in the connecting assembly 2, and the pore 7 is small, only a small amount of gas in the through pipe 6 can be conveyed into the expansion units 3, therefore, the first unit 1 can convey gas to the second unit 4 through the thick through pipe 6, the second unit 4 is bulged, the second unit 4 conveys gas to the third unit 5 through the through pipe 6, and the third unit 5 is bulged;

if the size of the seat ring needs to be expanded, the pull head 202 is pulled leftwards, the pull head 202 enables the originally meshed zippers 201 to be unfolded, the pull head 202 is pulled to rotate around the expansion unit 3 for a circle until the two zippers 201 are completely dispersed, at the moment, the expansion unit 3 is exposed out of the connecting assembly 2 and can be dispersed, the fine holes 7 are kept to be well ventilated, at the moment, the first unit 1 is inflated, air enters the expansion unit 3 through the fine holes 7, the expansion unit 3 is inflated to be expanded, then the outer side of the connecting pipe 801 is sleeved with the sealing washer 802, then the sealing cap 803 is screwed with the connecting pipe 801 to complete sealing, the whole seat ring is thrown into water, the bottom air cushion 102 is in contact with the water, a person can lie on the surface layer air cushion 101, at the moment, the bottom air cushion 102 forms a certain amount of water, the shape of the bottom air cushion 102 can ensure, the PVC inflatable water upper seat ring can not be turned over, and the whole using process of the PVC inflatable water upper seat ring with the specification convenient to freely change is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PVC aerifys seat circle on water convenient to freely change specification, includes first unit (1), second unit (4) and aerifys subassembly (8), its characterized in that: the rear side of the first unit (1) is connected with a connecting assembly (2), an expansion unit (3) is arranged in the connecting assembly (2), the second unit (4) is installed on the rear side of the connecting assembly (2), the rear side of the second unit (4) is connected with a third unit (5) through the connecting assembly (2), the connecting assembly (2) comprises a zipper (201) and a pull head (202), the outer wall of the rear side of the first unit (1), the outer wall of the front side and the outer wall of the rear side of the second unit (4) and the outer wall of the front side of the third unit (5) are all fixed with the zipper (201), the pull head (202) is installed on the outer side of the zipper (201), a through pipe (6) is arranged in the middle position in the expansion unit (3), a fine hole (7) is formed in the outer wall of the through pipe (6), the inflation assembly (8) is installed on the lower surface of the left side, and aerify subassembly (8) and include connecting pipe (801), seal ring (802) and sealed cap (803), the lower surface opening part of first unit (1) is fixed with connecting pipe (801), and the outside of connecting pipe (801) has cup jointed seal ring (802), sealed cap (803) are installed to the lower left corner opening part of connecting pipe (801).

2. The PVC inflatable water seat ring convenient for freely changing specification according to claim 1, wherein: the first unit (1) comprises a surface layer air cushion (101) and a bottom layer air cushion (102), the surface layer air cushion (101) is arranged above the middle position of the first unit (1), the bottom layer air cushion (102) is connected to the lower edge of the surface layer air cushion (101), and meanwhile the cross section of the bottom layer air cushion (102) is of an arc-shaped structure.

3. The PVC inflatable water seat ring convenient for freely changing specification according to claim 1, wherein: the zippers (201) are uniformly distributed along the outer edge of the expansion unit (3), the zippers (201) are symmetrical about the horizontal center line of the expansion unit (3), and the adjacent zippers (201) are connected in a meshing mode.

4. The PVC inflatable water seat ring convenient for freely changing specification according to claim 1, wherein: the fine holes (7) penetrate through the inside of the through pipe (6), and the through pipe (6) is communicated with the expansion unit (3) through the fine holes (7).

5. The PVC inflatable water seat ring convenient for freely changing specification according to claim 1, wherein: the outer wall of the connecting pipe (801) and the inner wall of the sealing cap (803) are both provided with threads, and the sizes of the threads between the connecting pipe (801) and the sealing cap (803) are identical.

6. The PVC inflatable water seat ring convenient for freely changing specification according to claim 1, wherein: the structure of the sealing washer (802) is an annular structure, and the sealing washer (802) is tightly attached to the outer wall of the connecting pipe (801).