CN210503127U

CN210503127U - Air charging device for swim ring

Info

Publication number: CN210503127U
Application number: CN201921263980.9U
Authority: CN
Inventors: 马小磊
Original assignee: Yancheng Jiahua Plastic Products Co ltd
Current assignee: Yancheng Jiahua Plastic Products Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-12
Anticipated expiration: 2029-08-06

Abstract

The utility model provides a water wing aerating device, include: the air bag is provided with an air outlet and an air inlet; the valve is connected with the air outlet; the inflation head is connected with the valve through a hose; the inflation head is round, and the upper surface of the inflation head is provided with a hose connector; the lower surface of the inflation head is provided with an air passage, a first connecting body, a second connecting body and a third connecting body in sequence from the circle center to the outside. The utility model provides a water wing aerating device realizes triple sealed protection through first connector, second connector and third connector, realizes when aerifing, ensures the leakproofness to guarantee to aerify smoothly and go on high-efficiently.

Description

Air charging device for swim ring

Technical Field

The utility model relates to a technical field is aerifyd to the water wing, in particular to water wing aerating device.

Background

At present, a swim ring is a swimming aid commonly used by swimming beginners and children, and is used for providing extra buoyancy and safety guarantee for users, an air nozzle for inflating the swim ring is used as an important part of the swim ring, and the tightness between the air nozzle and an inflating device during inflation is an essential condition for ensuring smooth and efficient inflation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water wing aerating device realizes triple sealed protection through first connector, second connector and third connector, realizes when aerifing, ensures the leakproofness to guarantee to aerify smoothly and go on high-efficiently.

The utility model provides a water wing aerating device, include:

the air bag is provided with an air outlet and an air inlet;

the valve is connected with the air outlet;

the inflation head is connected with the valve through a hose;

the inflation head is circular, and a hose connector is arranged on the upper surface of the inflation head; the lower surface of the inflation head is provided with an air passage, a first connecting body, a second connecting body and a third connecting body in sequence from the circle center to the outside.

Optionally, the first connecting body is a hollow cylinder, and an annular protrusion is arranged in the middle of the outer side surface of the first connecting body.

Optionally, the balloon is made of an elastic memory material.

Optionally, the valve comprises: the valve body is a hollow cylinder, the valve plate is circular, and the diameter of the valve plate is equal to that of the valve body; one part of the outer periphery of the valve plate and the valve body are integrally manufactured, the other part of the outer periphery of the valve plate is provided with a first step and is in contact connection with the valve body, a second step is arranged at the contact position of the valve body, and the first step is matched with the second step.

Optionally, the second connector and the third connector are both annular; the cross sections of the second connecting body and the third connecting body are both rectangular; and annular bulges are respectively arranged at the middle positions of the two side walls of the second connector and the middle positions of the two side walls of the third connector.

Optionally, the balloon comprises:

a pressure sensor fixedly connected on the inner wall of the air bag,

a processor electrically connected to the pressure sensor;

a display electrically connected to the processor; the display is arranged on the surface of the air bag; the processor is disposed on a back side of the display.

Optionally, the inflation head further comprises: the spice placing cavity is arranged inside the inflating head and is positioned at the upper half part; the air passage penetrates through the spice placing cavity, and filter screens are arranged above and below the spice placing cavity in the air passage.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of an embodiment of the present invention;

fig. 2 is a schematic view of a valve according to an embodiment of the present invention;

FIG. 3 is a schematic view of an inflation head in an embodiment of the present invention;

FIG. 4 is a schematic view of an embodiment of the present invention;

fig. 5 is a schematic view of an inflation nozzle of a swim ring connected with an inflation head according to an embodiment of the present invention.

In the figure:

1. an air bag; 2. a valve; 3. an inflation head; 11. an air inlet; 12. an air outlet; 21. a valve body; 22. a valve plate; 31. a hose connector; 32. an airway; 33. a first connecting body; 34. a second connector; 35. a third connector; 36. a spice placing cavity; 37. a filter screen; 41. a pressure sensor; 42. a processor; 43. a display; 51. an inflator connector; 52. a first seal groove; 53. a second seal groove; 54. and (4) a mounting body.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The utility model provides a water wing aerating device, as shown in figure 1, include:

an air bag 1, wherein the air bag 1 is provided with an air outlet 12 and an air inlet 11;

the valve 2 is connected with the air outlet 12;

the inflation head 3 is connected with the valve 2 through a hose;

the inflation head 3 is circular, and a hose connector 31 is arranged on the upper surface of the inflation head 3; the lower surface of the inflation head 3 is provided with an air passage 32, a first connecting body 33, a second connecting body 34 and a third connecting body 35 in sequence from the center of a circle to the outside.

The working principle of the technical scheme is as follows:

the inflation head of the inflation device of the swim ring is connected to the inflation nozzle of the swim ring, and the inflation nozzle of the swim ring corresponding to the inflation device of the present swim ring includes an inflation device connector as shown in fig. 5, the inflation device connector 51 thereof is a hollow cylinder, and the inflation device connector 51 includes: a first seal body groove 52 and a second seal body groove 53 are provided in this order from the inside to the outside on the side where the inflator connecting body 51 and the attachment body 54 are connected. The inner cavity of the inflator connector 51 is matched with the first connector 33, the second connector 34 is matched with the first sealing body groove 52 in size, and the third connector 35 is matched with the second sealing body groove 53 in size; when the inflation head 3 is coupled to the inflator coupling body 51, the first coupling body 33 is coupled to the inner cavity of the inflator coupling body 51, the second coupling body 34 is inserted into the first sealing body groove 52, and the third coupling body 35 is inserted into the second sealing body groove 53.

The beneficial effects of the above technical scheme are that:

when the inflation head 3 is connected with the inflation nozzle of the corresponding swim ring, the first connecting body 33 is connected with the inner cavity of the connecting body of the inflation device, the second connecting body 34 is inserted into the first sealing body groove, and the third connecting body 35 is inserted into the second sealing body groove; triple seal protection is achieved by the first connecting body 33, the second connecting body 34, and the third connecting body 35, and sealing performance is ensured during inflation, thereby ensuring smooth and efficient inflation.

In one embodiment, the first connecting body 33 is a hollow cylinder, and an annular protrusion is disposed at the middle of the outer side surface of the first connecting body 33.

The working principle and the beneficial effects of the technical scheme are as follows:

the middle position of the outer side surface of the first connecting body 33 is provided with an annular bulge, the middle part of the inner wall of the inflating air nozzle comprising the inflating device connecting body is also provided with a groove matched with the annular bulge, and the annular bulge is matched with the groove, so that the sealing performance is improved.

In one embodiment, the balloon 1 is made of an elastic memory material.

In one embodiment, the valve 2 comprises: the valve comprises a valve body 21 and a valve plate 22, wherein the valve body 21 is a hollow cylinder, the valve plate 22 is circular, and the diameter of the valve plate 22 is equal to that of the valve body 21; one part of the outer periphery of the valve plate 22 is integrally manufactured with the valve body 21, the other part of the outer periphery of the valve plate is provided with a first step and is in contact connection with the valve body 21, the valve body 21 is provided with a second step at the contact position, and the first step is matched with the second step.

when the air bag is inflated, the air bag 1 is pressed, so that the pressure in the air bag 1 is greater than the air pressure in the pipeline, the valve plate 22 is pushed open by the air in the air bag 1, and the air in the air bag 1 is conveyed into the pipeline; when the air bag 1 is released, the air bag 1 deforms and increases, the air pressure in the air bag 1 decreases, the air pressure in the pipeline is larger than the air pressure in the air bag 1, the valve plate 22 is abutted, sealing is achieved, the valve plate 22 is arranged to be connected with the air bag 1 in one part, and the valve plate 22 is connected with the air bag 1 in the other part in a step shape.

Further, a valve 2 is also provided at the inlet port 11, the same as at the outlet port 12, and a valve sheet 22 of the valve 2 is located on the airbag 1 side.

In one embodiment, the second connector 34 and the third connector 35 are both annular; the cross sections of the second connecting body 34 and the third connecting body 35 are both rectangular; annular bulges are respectively arranged at the middle positions of the two side walls of the second connecting body 34 and the middle positions of the two side walls of the third connecting body 35.

the second connector 34 and the third connector 35 are provided with annular protrusions, and grooves are formed in the positions, corresponding to the first sealing body groove and the second sealing body groove, of the air nozzle connecting body, so that the sealing performance is improved due to the fact that the protrusions and the grooves are matched with each other.

In one embodiment, as shown in fig. 4, the airbag 1 includes:

a pressure sensor 41 fixedly connected on the inner wall of the air bag 1,

a processor 42 electrically connected to the pressure sensor 41;

a display 43 electrically connected to the processor 42; the display 43 is arranged on the surface of the air bag 1; the processor 42 is arranged on the back side of the display 43.

when in inflation, the valve plate 22 is opened to inflate the swimming ring through the action of pressing the air bag 1; at this time, the processor detects the pressure in the swim ring through the pressure sensor and then displays the pressure through the display, thereby enabling the user to know the air pressure in the swim ring and preventing the situations of over inflation or insufficient inflation quantity. The processor adopts a singlechip; the display adopts an LED display.

In one embodiment, inflation head 3 further comprises: a spice placing chamber 36 disposed inside the air charging head 3 and located at the upper half; the air passage 32 penetrates through the spice placing cavity 36, and a filter screen 37 is arranged above and below the spice placing cavity 36 in the air passage 32.

during inflation, the gas passes through the spice containing cavity 36 to bring the fragrance of the spice into the swim ring; if the air tightness of the swim ring is good, the outside cannot smell the fragrance of the perfume, and when the fragrance of the perfume is smelled, the air leakage of the swim ring is indicated; therefore, when the user is not used for a while, the swim ring is stored in the storage chamber and the air is not exhausted, the existence of the leakage of the swim ring can be confirmed by directly confirming the existence of the spice and the fragrance in the storage chamber.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A swim ring inflator, comprising:

the air bag is provided with an air outlet and an air inlet;

the valve is connected with the air outlet;

the inflation head is connected with the valve through a hose;

2. The swim ring inflator according to claim 1, wherein the first connector is a hollow cylinder and an annular protrusion is provided at a middle portion of an outer side surface of the first connector.

3. The swim ring inflator of claim 1, wherein the bladder is formed of a resilient memory material.

4. The swim ring inflator of claim 1, wherein the valve comprises: the valve body is a hollow cylinder, the valve plate is circular, and the diameter of the valve plate is equal to that of the valve body; one part of the outer periphery of the valve plate and the valve body are integrally manufactured, the other part of the outer periphery of the valve plate is provided with a first step and is in contact connection with the valve body, a second step is arranged at the contact position of the valve body, and the first step is matched with the second step.

5. The swim ring inflator of claim 1, wherein the second connector and the third connector are both loop-shaped; the cross sections of the second connecting body and the third connecting body are both rectangular; and annular bulges are respectively arranged at the middle positions of the two side walls of the second connector and the middle positions of the two side walls of the third connector.

6. The swim ring inflator of claim 1, wherein the bladder comprises:

a pressure sensor fixedly connected on the inner wall of the air bag,

a processor electrically connected to the pressure sensor;

7. The swim ring inflator of claim 1, wherein the inflation head further comprises: the spice placing cavity is arranged inside the inflating head and is positioned at the upper half part; the air passage penetrates through the spice placing cavity, and filter screens are arranged above and below the spice placing cavity in the air passage.