CN210531184U

CN210531184U - Inflation system

Info

Publication number: CN210531184U
Application number: CN201921041113.0U
Authority: CN
Inventors: 黄志雄; 王淮添
Original assignee: Mingda Industry Xiamen Co Ltd
Current assignee: Mingda Industry Xiamen Co Ltd; Intex Industries Xiamen Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-05-15
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses an inflation system, including air pump and inflatable body, be provided with solid fixed ring on the inflatable body, gu fixed ring is the cavity annular body, gu fixed ring intercommunication inflatable body is inside and outside, the air pump passes solid fixed ring and detachably is connected with solid fixed ring. Can utilize the air pump to be fixed in and aerify on the inflatable body, also aerify to the inflatable body through the via hole on the valve gap, multiple aerify, the gassing mode can bring better use for the user and experience, and this inflation system's structure is very simple and the installation of being convenient for, can use the air pump of different styles to aerify the inflatable body.

Description

Inflation system

Technical Field

The present invention relates to an inflator, and in particular to an inflation system.

Background

Many inflatable products, such as inflatable toys, swim rings, inflatable pillows, inflatable mattresses, and the like, will empty their air when not in use, to reduce their volume and facilitate their portability. When the inflatable bag is used, the product needs to be inflated, the most original inflation mode is manual inflation, but the inflation mode is time-consuming, labor-consuming and unsanitary. If use instruments such as inflates then can labour saving and time saving, but carry instruments such as inflates again troublesome, in order to inflate conveniently, the aerating device who installs on aerifing the product has appeared on the market, and this kind of device includes pneumatic valve and gasbag, can inflate the product through compressing the gasbag, can deflate the product through pressing the pneumatic valve, and it is convenient relatively to use.

However, most of the existing inflation devices are arranged one-to-one, that is, one inflation body corresponds to one air pump, and with diversified styles and functions of inflatable products and complicated internal structures of the inflatable products, a plurality of air pumps of different types may exist in different inflatable products in the future, which may cause inconsistency of the air pumps used by the inflation bodies, and thus, the appearance and operation are complicated, the inflation is inconvenient, and the use experience of the inflatable products is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides an inflation system.

According to the utility model discloses an inflation system includes air pump and inflatable body, is provided with solid fixed ring on the inflatable body, and solid fixed ring is the cavity annular body, and solid fixed ring intercommunication inflatable body is inside and outside, and the air pump passes solid fixed ring and detachably is connected with solid fixed ring. Rely on setting up solid fixed ring on the inflatable body, the inside and outside air of intercommunication inflatable body utilizes solid fixed ring's structure, makes air pump detachable be fixed in solid fixed ring on, accomplish to aerify and take out after the action air pump can follow the inflatable body, has improved user's use and has experienced.

In a further preferred embodiment, the fixing ring is provided with a clamping groove. By means of the arrangement of the clamping groove, the air pump can be fixed on the fixing ring, and meanwhile, the air pump is convenient to detach.

In some preferred embodiments, the air pump is provided with a first engaging portion corresponding to the engaging groove, and the engaging groove is rotatably coupled to the first engaging portion. This configuration allows the air pump to be mounted and dismounted by a simple rotation.

In some embodiments, one of the housing of the air pump and the inner wall of the valve body is provided with a first groove, and the first groove is provided with a first sealing ring. Rely on the setting of sealing washer, can guarantee the leakproofness after air pump and solid fixed ring are connected, prevent that the air from revealing from the clearance between air pump and the solid fixed ring, influence the inflation effect.

In some preferred embodiments, a valve cover is further arranged on the inflatable body, a knob is arranged on the valve cover, and a second clamping portion corresponding to the clamping groove is arranged on the valve cover. The valve cover can protect the inflatable body under the condition that the air pump is not arranged, and foreign matters are prevented from entering the inflatable body.

In some preferred embodiments, a first vent hole is arranged on the knob, and a first one-way valve is arranged inside the first vent hole. The one-way valve on the valve cover can ensure the sealing performance of the inflation body after the valve cover is covered.

In some further preferred embodiments, one of the outer edge of the valve cover and the inner wall of the valve body is provided with a second groove, and a second sealing ring is arranged in the second groove. By means of the arrangement of the second sealing ring, gas inside the inflation body can be prevented from leaking.

In some optional embodiments, a second vent hole is further disposed between the inflation body and the fixing ring, and the second vent hole corresponds to a third vent hole on the air pump. Set up the second venthole between inflatable body and solid fixed ring, rely on the setting of second venthole, can guarantee that the inside air of inflatable body does not have too big volume of revealing when the air pump takes out.

In some optional embodiments, the second vent is provided with a second one-way valve, and the second one-way valve is configured such that the third vent is capable of opening the second one-way valve when the air pump is rotationally coupled to the fixed ring. Rely on the setting of second check valve, the inside air of assurance inflation body that can be further can not reveal when the air pump takes out, and can make the air pump can push up the second check valve at the in-process of inflating and deflating through reasonable size configuration, realizes the intercommunication of air flue.

The utility model discloses a set up the solid fixed ring on the inflation body, gu be provided with the draw-in groove on the fixed ring, be provided with block portion on the air pump end cover, cooperation through draw-in groove and block portion, make the air pump can be connected with inflation body detachable through solid fixed ring, and then aerify or the operation of exitting to the inflation body, still be provided with the valve gap on the inflation body, be provided with block portion on the valve gap equally, through block portion, sealing washer and check valve realize the inflation body not with the sealed under the air pump connection state, the check valve on the valve gap can also be used to external air pump simultaneously, aerify to the inflation body through the venthole on the valve gap, multiple inflation, the gassing mode can bring better use for the user and experience, and this inflation system's simple structure is convenient for the installation, can utilize the air.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the invention. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.

Fig. 1 is a perspective view of an inflation system according to an embodiment of the present invention;

FIG. 2 is a schematic view of the pump and retaining ring of the inflation system according to one embodiment of the present invention;

FIG. 3 is an exploded view of a valve cover and retainer ring of an inflation system according to an embodiment of the present invention;

fig. 4 is a sectional view showing the fitting structure of the valve cover and the fixing ring of the electric air pump according to an embodiment of the present invention

Fig. 5 is an exploded view of the structure of an electric air pump according to a preferred embodiment of the present invention;

fig. 6 is a structural cross-sectional view of an inflated state of an inflation system according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view of a stopped state configuration of an inflation system in accordance with an embodiment of the present invention;

fig. 8 is a structural cross-sectional view of an exhaust state of an inflation system according to an embodiment of the present invention;

fig. 9 is a schematic view of an inflatable body with a vent and a check valve according to an embodiment of the present invention.

Detailed Description

In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. In this regard, directional terminology, such as "top," "bottom," "left," "right," "up," "down," etc., is used with reference to the orientation of the figures being described. Because components of embodiments can be positioned in a number of different orientations, the directional terminology is used for purposes of illustration and is in no way limiting. It is to be understood that other embodiments may be utilized and logical changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims.

Fig. 1 shows a perspective view of an inflation system according to an embodiment of the present invention. As shown in figure 1, the inflation system comprises an inflatable body 1 and an air pump 2, wherein a fixing ring 11 and a valve cover 12 are arranged on the inflatable body 1, and the air pump 2 is detachably fixed on the fixing ring 11. The fixing ring 11 is communicated with the inside and the outside of the inflatable body 1, generally, the valve cover 12 is fixed on the fixing ring 11 to seal the inflatable body, the valve cover 12 is opened during inflation, the air pump 2 is inserted into and fixed on the fixing ring 11 to realize inflation of the inflatable body, after inflation is finished, the air pump 2 can be taken out and covered with the valve cover, and the air pump can also be continuously installed on the fixing ring to realize sealing of the inflatable body. This inflation system's simple structure can insert the inside of inflatable body 1 with air pump 2, also can realize inflating carminative effect when guaranteeing the outward appearance of inflatable body clean and tidy.

Referring to fig. 2 below, fig. 2 shows the utility model discloses an air pump and solid fixed ring's cooperation structure among inflation system, as shown in fig. 2, the shell of air pump 2 is the columnar structure, the shell body 21 up end of air pump 2 is provided with outside extension's first block portion 211, the outer wall of air pump 2 is provided with first recess 212, gu fixed ring 11 includes stationary ring seat 112 and stationary ring body 113, stationary ring body 113 cover is located on stationary ring seat 112 and with inflation body 1 butt fusion, stationary ring body 113 top is provided with draw-in groove 111, draw-in groove 111 cooperatees with first block portion 211, be provided with first sealing washer 31 on the first recess 212, gas in the inflation body 1 can not reveal from the clearance between solid fixed ring 11 and the air pump 2 when guaranteeing air pump 2 and the cooperation of solid fixed ring 11, guarantee inflation system's leakproofness.

Although the number of the clamping grooves 111 and the first clamping parts 211 is 2 and the number of the first grooves 212 and the first sealing rings 31 is 1 in fig. 2, it should be appreciated that the number of the clamping grooves 111 and the first clamping parts 211 and the number of the first grooves 212 and the first sealing rings 31 may be more according to actual matching requirements and sealing performance requirements, so as to meet the requirements of higher sealing performance. The alternative, the cooperation between air pump 2 and the solid fixed ring 11 is except adopting the cooperation of draw-in groove and block portion, still can be for screw-thread fit, sets up the internal thread on external screw thread, solid fixed ring on the air pump, can realize equally through screw-thread fit the utility model discloses a technological effect.

Referring to fig. 3, fig. 3 shows an explosion diagram of the valve cap and fixing ring matching structure of the inflation system of the present invention, wherein the top of the valve cap 12 is provided with a valve cap knob 123 and a second engaging portion 122 extending outward, a side arm of the valve cap 12 is provided with a second groove 125, the middle of the valve cap knob 123 is provided with a first vent hole 124, a first one-way valve 121 is provided in the first vent hole 124, the valve cap 12 is matched with the clamping groove 111 on the fixing ring 11 through the second engaging portion 122, and is sealed by a second sealing ring 32 provided on the second groove 125. Valve gap 12 and fixed ring 11 cooperation back, aerify body 1 and can realize sealed effect, can aerify the body through the first air vent 124 in middle part of valve gap knob 123, can use electronic air pump or manual air pump to aerify, and setting up of valve gap 12 makes gas body 1 have the multiple mode of aerifing and exitting, both can aerify through the air pump of inside setting and also can aerify gas body 1 through valve gap 12, has improved the gas filled convenience.

Fig. 4 is a sectional view showing the matching structure of the valve cover and the fixing ring of the electric air pump of the present invention, as shown in fig. 4, the fixing ring seat 112 is an annular structure with an "h" shaped cross section, the fixing ring body 113 is an annular structure with an "L" shaped cross section, and the transverse structure of the fixing ring body 113 is fixed in the cavity formed by the fixing ring seat 112. Alternatively, the fixed ring base 112 and the fixed ring body 113 may be other structures besides the "h" type and "L" type ring structures, for example, a groove and a transverse extension fit, and the technical effect of the present invention can be achieved only by fixing the fixed ring body 113 on the fixed ring base 112.

In a preferred embodiment, the air pump 2 can be a rotary electric air pump capable of switching air passages, fig. 5 is an exploded view of the structure of the electric air pump according to a preferred embodiment of the present invention, as shown in fig. 5, the electric air pump is composed of an outer shell 21, a rotary shell 22, an upper shell 23, a fixed disk 25, a push rod 26 and a power cord 28, an air pump knob 227 is disposed on the top of the rotary shell 22, the rotary shell 22 includes a motor 221, a pump cavity 222, a fan blade 223, a rotary disk 224, a switch 225 and a cord fastener 226, the pump cavity 222 is fixedly connected with the rotary shell 22, the motor 221 is disposed in a cavity formed by the rotary shell 22 and the pump cavity 222, the fan blade 223 is disposed in the pump cavity 222 and connected with the motor 221, the rotary disk 224 is fixedly connected with the pump cavity 222, the above components are rotatably disposed in the, the rotary disc 224 is connected with the fixed disc 25, the rotary disc 224 is provided with an air inlet hole 2241 and an air outlet hole 2242, the fixed disc 25 is provided with a fourth air vent 251 and a fifth air vent 252, the rotary disc 224 can realize switching communication between the air inlet hole 2241 and the air outlet hole 2242 and the fourth air vent 251 and the fifth air vent 252 on the fixed disc 25 when rotating, the fourth air vent 251 is communicated with the third air vent 213 on the outer shell 21, the ejector rod 26 is arranged in an air passage formed by the fourth air vent 251 and the third air vent 213, the switch 225 is fixed on the rotary disc 224, the line card 226 is arranged in a power line hole on the rotary shell 22, the power line 28 passes through the line card 226 and is connected with the motor 221 and the switch 225 inside the rotary shell, and the power line. A third sealing ring 241 is arranged between the rotating disc 224 and the fixed disc 25, and a fourth sealing ring 242 is arranged between the fixed disc 25 and the outer shell 21, so as to ensure the sealing performance inside the electric air pump. The third vent hole 213 is further provided with a third check valve 27 for preventing the air inside the inflatable body 1 from leaking from the internal structure of the air pump 2.

The electric air pump 2 is configured such that the rotary case 22 is rotated to switch the air passage and control the motor 221, and is fixed in the locking groove 111 of the fixed ring 11 by the first engaging portion 211 of the outer case 21, thereby sealing the inflation system with the seal ring 31. The rotating shell 22 and the upper shell 23 are matched in a rotatable and telescopic mode to control selection of various states, and a power cord can be accommodated in a cavity between the rotating shell and the outer shell 21, so that the whole inflation system is simple and clean.

In a further preferred embodiment, FIG. 6 shows a structural cross-sectional view of the inflation system of the present invention in an inflated state; the air pump knob 227 is rotated to enable the electric air pump to be in an inflation state, the motor 221 is in a working state, at the moment, the air inlet hole 2241 is communicated with the fourth vent hole 251, the air outlet hole 2242 is communicated with the fifth vent hole 252, and outside air sequentially passes through the opening in the middle of the air pump knob 227, the vent hole in the rotating disc 224, the fifth vent hole 252, the air outlet hole 2242, the air inlet hole 2241, the fourth vent hole 251 and the third vent hole 213 to finally enter the inflation body under the action of the fan blade 223.

In a further preferred embodiment, fig. 7 shows a structural cross-sectional view of the inflation system of the present invention in a stopped state; when the air pump knob 227 is rotated to stop the electric air pump and the motor 221 is in a closed state, the air inlet hole 2241 is not communicated with any of the fourth air hole 251 and the fifth air hole 252 and the air outlet hole 2242 is not communicated with any of the fourth air hole 251 and the fifth air hole 252, so that the air inside the inflatable body cannot be discharged through the air passage of the electric air pump.

In a further preferred embodiment, FIG. 8 shows a structural cross-sectional view of the inflation system of the present invention in an exhaust state; the air pump rotates the knob 227 to make the electric air pump in an exhaust state, the motor 221 is in a working state, at this time, the air inlet 2241 is communicated with the fourth air vent 252 and the air outlet 2242 is communicated with the fourth air vent 251, and air in the inflatable body is exhausted through the third air vent 213, the fourth air vent 251, the air outlet 2242, the air inlet 2241, the fifth air vent 252, the air vent on the rotating disk 15 and the opening in the middle of the air pump knob 227 in sequence under the action of the fan blade 223.

In another alternative embodiment, as shown in fig. 9, a second vent hole 13 may be further disposed between the inflatable body 1 and the fixing ring 11, and the second vent hole 13 corresponds to the third vent hole 213 of the air pump 2. Set up second venthole 13 between inflatable body 1 and fixed ring 11, rely on the setting of second venthole, can guarantee that the inside air of inflatable body does not have too big volume of revealing when the air pump takes out. The second vent hole 13 can be further provided with a second one-way valve 14, and the distance from the upper end face of the fixing ring to the second one-way valve 14 is smaller than the size from the upper end face of the air pump to the third vent hole in the direction. By means of the arrangement of the second one-way valve 14, the air inside the inflation body can be further ensured not to be leaked when the air pump is taken out, and the second one-way valve can be pushed open by the air pump in the inflation and deflation process through reasonable size configuration, so that the air passage is communicated.

The utility model discloses a set up the solid fixed ring on the inflation body, gu be provided with the draw-in groove on the fixed ring, be provided with block portion on the air pump end cover, cooperation through draw-in groove and block portion, make the air pump can be connected with inflation body detachable through solid fixed ring, and then aerify or the operation of gassing to the inflation body, still be provided with the valve gap on the inflation body, be provided with block portion on the valve gap equally, through block portion, sealing washer and check valve realize the inflation body not with the sealed under the air pump connection state, the check valve on the valve gap can also be used to external air pump simultaneously, aerify to the inflation body through the venthole on the valve gap, multiple inflation, the gassing mode can bring better use for the user and experience, and this inflation system's simple structure is convenient for the installation, the production and the.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit and scope of the invention. In this way, if these modifications and changes are within the scope of the claims of the present invention and their equivalents, the present invention is also intended to cover these modifications and changes. The word "comprising" does not exclude the presence of other elements or steps than those listed in a claim. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.

Claims

1. The utility model provides an inflation system, its characterized in that, includes air pump and inflatable body, be provided with solid fixed ring on the inflatable body, gu fixed ring is the cavity annular body, gu fixed ring intercommunication the inflatable body is inside and outside, the air pump passes gu fixed ring and detachably with gu fixed ring connects, the shell of air pump with one side in the inner wall of fixed ring is provided with first recess, be provided with first sealing washer in the first recess.

2. The inflation system of claim 1, wherein the retaining ring is provided with a detent.

3. The inflation system of claim 1, wherein the securing ring is fusion-secured to the inflation body.

4. The inflation system of claim 2, wherein the air pump is provided with a first engaging portion corresponding to the slot, and the slot is rotatably coupled to the first engaging portion.

5. The inflation system of claim 2, wherein a valve cover is further disposed on the inflatable body, a knob is disposed on the valve cover, and a second clamping portion corresponding to the clamping groove is disposed on the valve cover.

6. The inflation system of claim 5, wherein the knob is provided with a first vent hole, and a first one-way valve is disposed inside the first vent hole.

7. The inflation system of claim 5, wherein a second groove is further provided in one of an outer edge of the valve cover and an inner wall of the securing ring, and a second sealing ring is provided in the second groove.

8. The inflation system of claim 1, wherein a second vent hole is further disposed between the inflation body and the fixing ring, and the second vent hole corresponds to a third vent hole on the air pump.

9. The inflation system of claim 8, wherein a second one-way valve is disposed within the second vent aperture, the second one-way valve being configured such that the third vent aperture is capable of opening the second one-way valve when the air pump is rotationally coupled to the retainer ring.