Electric air pump and electric inflatable bra

Abstract

An electric air pump (100) and an electric inflatable bra (600). The electric air pump (100) comprises a housing (10), an inflation assembly (20), and a nozzle sleeve assembly (30). The inflation assembly (20) comprises an air pump (21), a control board (22), and a switch (23), the air pump (21) being mounted in the housing (10), and both the air pump (21) and the switch (23) being electrically connected to the control board (22); and the nozzle sleeve assembly (30) comprises an air nozzle (31) and a magnetic member (32), the air nozzle (31) being mounted on the housing (10), one end of the air nozzle (31) being in communication with the air pump (21), the magnetic member (32) being sleeved on the end of the air nozzle (31) away from the air pump (21), and the magnetic member (32) magnetically attracting a member to be inflated. The electric air pump (100) magnetically attracts, by means of the magnetic member (32), the member to be inflated, which facilitates positioning and provides a firmly connection. During inflation, air output by the air pump (21) enters, through the air nozzle (31), the member to be inflated, such that usage is convenient. The electric air pump (100) can improve inflation efficiency and is convenient to use.

Description

Electric air pump and electric air-filled underwear

[0001] The present application claims priority to the application with the application number 2024223085319, the title of "Electric air pump and electric air-filled underwear", which was filed with the China Patent Office on September 23, 2024. TECHNICAL FIELD

[0002] The present application relates to the technical field of air-filled accessories, in particular to an electric air pump and electric air-filled underwear. BACKGROUND

[0003] There are many types of underwear on the market today, with many styles, which can basically provide good support for the breasts. Modern women pay more and more attention to personal charm and comfortable experience. In order to achieve the effect of breast enhancement or comfortable relaxation, air-filled underwear has appeared on the market. For example, a Chinese patent with the publication number CN207995930U discloses an air-filled bag, an air-filled combination and a bra. The air-filled bag includes two air bags and a three-way valve connecting the two air bags. The air-filled combination includes the air-filled bag and an air pump. When air needs to be pumped, the air pump is connected to the three-way valve, and air is pumped by manually pressing the air pump. However, manual pumping is inefficient and inconvenient to use.

[0004] CONTENT OF THE UTILITY MODEL

[0005] Therefore, it is necessary to provide an electric air pump and electric air-filled underwear which are convenient to use in view of the above problems.

[0006] An electric air pump includes a housing, an air-filling assembly and a mouthpiece assembly. The air-filling assembly includes an air pump, a control board and a switch. The air pump is installed in the housing, and the air pump and the switch are electrically connected to the air pump. The mouthpiece assembly includes an air nozzle and a magnetic piece. The air nozzle is installed in the housing, one end of the air nozzle is connected to the air pump, and the magnetic piece is sleeved on the end of the air nozzle away from the air pump. The magnetic piece magnetically attracts an air-filled part.

[0007] An electric air-filled underwear includes an underwear body, air-filled bags, a three-way valve and an electric air pump. The two air-filled bags are installed in the underwear body respectively. Two ends of the three-way valve are connected to the air-filled bags respectively, and the other end of the three-way valve is used to magnetically attract the electric air pump. When air is filled, the electric air pump magnetically attracts the three-way valve, and the air output by the electric air pump enters the air-filled bags through the three-way valve. When the air filling is completed, the electric air pump is separated from the three-way valve, and the three-way valve seals the air-filled bags.

[0008] Compared with the prior art, the present application has the following advantages:

[0009] The electric air pump of the application is capable of improving the air filling efficiency and is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 is an assembly structure diagram of an electric air pump according to an embodiment of the application;

[0011] Fig. 2 is a structure diagram of the electric air pump shown in Fig. 1, wherein the shell, the latch, the second clamping block and the pressing block are not shown;

[0012] Fig. 3 is an exploded view of the shell and the nozzle sleeve assembly shown in Fig. 2;

[0013] Fig. 4 is a diagram of the shell, the latch, the second clamping block and the pressing block shown in Fig. 1;

[0014] Fig. 5 is an assembly structure diagram of an electric air-filled underwear according to a first embodiment of the application;

[0015] Fig. 6 is a structure diagram of an air bag and a three-way valve in the electric air-filled underwear shown in Fig. 5;

[0016] Fig. 7 is a sectional view along line A-A in Fig. 6;

[0017] Fig. 8 is a sectional view along line B-B in Fig. 6;

[0018] Fig. 9 is a structure diagram of the air bag in the electric air-filled underwear shown in Fig. 5;

[0019] Fig. 10 is a structure diagram of the three-way valve in Fig. 6;

[0020] Fig. 11 is a sectional view along line C-C in Fig. 10;

[0021] Fig. 12 is an exploded view of Fig. 11;

[0022] Fig. 13 is a structure diagram of the electric air-filled underwear shown in Fig. 5 in an air-filled state;

[0023] Fig. 14 is a structure diagram of an air bag in an electric air-filled underwear according to a second embodiment of the application;

[0024] Fig. 15 is an assembly structure diagram of a manual air pump according to an embodiment of the application;

[0025] Fig. 16 is a sectional view of the manual air pump shown in Fig. 15.

[0026] The meanings of the reference signs in the drawings are as follows:

[0027] 100, electric air pump;

[0028] 10, housing; 11, bottom shell; 12, fixing seat; 13, outer shell; 14, latch; 15, first support plate; 16, second support plate; 17, first clamping block; 18, second clamping block; 19, pressing block; 20, inflation assembly; 21, air pump; 22, control board; 23, switch; 24, battery; 25, charging interface; 26, indicator light; 30, mouth cover assembly; 31, air nozzle; 311, first connecting part; 3111, clamping groove; 312, second connecting part; 32, magnetic part; 33, sheath;

[0029] 600, electrically powered inflatable underwear;

[0030] 200, underwear body; 300, inflatable bag; 10a, bottom sheet; 11a, demolding hole; 20a, face sheet; 201a, inflation cavity; 21a, partition strip; 22a, first arc; 23a, second arc; 30a, air pipe; 40a, cover plate;

[0031] 400, three-way valve; 10b, support; 101b, air inlet; 102b, air outlet; 11b, air inlet pipe; 12b, air outlet pipe; 20b, support block; 21b, through hole; 30b, magnetic seat; 31b, through hole; 32b, accommodating cavity; 40b, air valve; 41b, bottom plate; 42b, protruding block; 50b, elastic part; 60b, sheath; 500, electrically powered inflation pump; 70b, mouth cover assembly; 71b, air nozzle; 72b, magnetic part; 73b, sheath;

[0032] 700, manually operated inflation pump; 10c, housing; 20c, one-way valve; 21c, valve body; 22c, sealing gasket; 30c, mouth cover assembly. DETAILED DESCRIPTION

[0033] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application are described in detail below with reference to the accompanying drawings. In the following description, a large number of specific details are set forth in order to provide a sufficient understanding of the present application. However, the present application can be implemented in many different ways other than those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, and therefore the present application is not limited to the specific embodiments disclosed below.

[0034] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0035] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0036] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0038] It is to be noted that when an element is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element or intervening elements can also be present. In addition, the term "connected" as used herein means the element that can be directly or indirectly connected to the other element. As used herein, the terms "vertical", "horizontal", "upper", "lower", "left", "right", and the like are merely used for the purpose of illustration and do not indicate an absolute orientation.

[0039] Please refer to FIG. 1 to FIG. 4, the electric inflator 100 of the utility model one embodiment, including shell 10, inflation assembly 20 and mouth sleeve assembly 30, inflation assembly 20 includes air pump 21, control panel 22 and switch 23, air pump 21 is installed in shell 10, air pump 21 and switch 23 are electrically connected air pump 21;Mouth sleeve assembly 30 includes air nozzle 31 and magnetic piece 32, air nozzle 31 is installed in shell 10, one end of air nozzle 31 is communicated air pump 21, magnetic piece 32 is set in the end of air nozzle 31 away from air pump 21, magnetic piece 32 magnetically attracts the air charging piece. The electric inflator 100 of the present application can magnetically attract the air charging piece through the magnetic piece 32, which is easy to position and firmly connected. When inflating, the gas output by the air pump 21 enters the air charging piece through the air nozzle 31, which is convenient to use.

[0040] As shown in FIG. 1 to FIG. 4, in the present embodiment, the shell 10 includes the bottom shell 11, the fixing seat 12, the outer shell 13 and the plug 14, the fixing seat 12 is protruded on the inner side of the bottom shell 11, the outer shell 13 is covered on the bottom shell 11, the plug 14 is protruded on the inner side of the outer shell 13, and the plug 14 is used for inserting the fixing seat 12;Optionally, the plug 14 and the fixing seat 12 are both multiple, and one-to-one corresponding;Further, the shell 10 further includes the first support plate 15 and the second support plate 16, the first support plate 15 and the second support plate 16 are both protruded on the inner side of the bottom shell 11;The first support plate 15 and the second support plate 16 are both multiple, and the second support plate 16 is arranged on one side of the first support plate 15;In an embodiment, the shell 10 further includes the first clamping block 17 and the second clamping block 18, the first clamping block 17 is protruded on the inner side of the bottom shell 11, and the second clamping block 18 is protruded on the inner side of the outer shell 13;Optionally, the shell 10 further includes the pressing block 19, one end of the pressing block 19 is connected with the outer shell 13, and the other end is a free end.

[0041] As shown in FIG. 2, the inflating assembly 20 comprises a gas pump 21, a control board 22 and a switch 23, the gas pump 21 is installed in the shell 10, and the gas pump 21 and the switch 23 are electrically connected with the gas pump 21; each first supporting plate 15 is matched to fix the gas pump 21, and each second supporting plate 16 is matched to fix the control board 22; optionally, the pressing block 19 is arranged corresponding to the switch 23, and the switch 23 is pressed by the pressing block 19. The inflating assembly 20 further comprises a battery 24, a charging interface 25 and an indicator lamp 26, the battery 24 is installed in the shell 10, the charging interface 25 and the indicator lamp 26 are installed on the control board 22, the battery 24, the charging interface 25 and the indicator lamp 26 are electrically connected with the control board 22, and the battery 24 is charged through the charging interface 25; the indicator lamp 26 is used to indicate the working state, and the indicator lamp 26 emits light when the gas pump 21 is in the starting state or the battery 24 is in the charging state; optionally, the battery 24 is a lithium battery; and the charging interface 25 is a USB interface.

[0042] As shown in FIG. 2 and FIG. 3, the mouth cover assembly 30 comprises a gas nozzle 31 and a magnetic member 32, the gas nozzle 31 is installed on the shell 10, one end of the gas nozzle 31 is communicated with the gas pump 21, the magnetic member 32 is sleeved on the end of the gas nozzle 31 away from the gas pump 21, the magnetic member 32 is magnetically attracted to the inflating object, so as to be positioned and firmly connected. Optionally, the first clamping block 17 and the second clamping block 18 are matched to clamp the gas nozzle 31; further, the gas nozzle 31 comprises a first connecting part 311 and a second connecting part 312 communicated with the first connecting part 311, the magnetic member 32 is sleeved on the second connecting part 312, and the second connecting part 312 penetrates the shell 10 and the magnetic member 32; in an embodiment, the first connecting part 311 is provided with a clamping groove 3111 to accommodate the first clamping block 17 and the second clamping block 18. The mouth cover assembly 30 further comprises a sheath 33, the sheath 33 is sleeved on the outside of the magnetic member 32, and the sheath 33 is magnetically attracted to the inflating object; the gas outlet end of the gas nozzle 31 penetrates the sheath 33; optionally, the second connecting part 312 penetrates the sheath 33; further, the magnetic member 32 is a magnet, and the sheath 33 is made of metal material.

[0043] In use, the magnetic member 32 is magnetically attracted to the inflating object, such as an inflatable underwear, then the pressing block 19 is pressed, so as to press the switch 23, the gas pump 21 is started, and the gas output by the gas pump 21 enters the inflating object through the gas nozzle 31; after the inflation is completed, the pressing block 19 is released, and the gas pump 21 stops working.

[0044] The electric inflating pump 100 of the present application is magnetically attracted to the inflating object by the magnetic member 32, so as to be positioned and firmly connected; when inflating, the gas output by the gas pump 21 enters the inflating object through the gas nozzle 31, and the use is convenient; the electric inflating pump 100 can improve the inflation efficiency and is convenient to use.

[0045] Embodiment one:

[0046] Please refer to FIG. 5 to FIG. 13, the first embodiment of the utility model electrically inflatable underwear 600, including underwear body 200, inflatable bag 300, three-way valve 400 and electrically inflatable pump 500, inflatable bag 300 is two, two inflatable bags 300 are installed in underwear body 200 respectively;Three-way valve 400 two ends are communicated inflatable bag 300 respectively, the other end of three-way valve 400 is used for magnetic suction electrically inflatable pump 500;When inflating, electrically inflatable pump 500 magnetic suction three-way valve 400, the gas output by electrically inflatable pump 500 enters inflatable bag 300 through three-way valve 400;When completing inflation, electrically inflatable pump 500 is separated from three-way valve 400, and three-way valve 400 closes inflatable bag 300.

[0047] As shown in FIG. 6 to FIG. 9, inflatable bag 300 includes bottom sheet 10a, face sheet 20a and air pipe 30a, face sheet 20a is connected to bottom sheet 10a, inflatable cavity 201a is formed between face sheet 20a and bottom sheet 10a, and face sheet 20a is used to support the chest;One end of air pipe 30a is communicated with inflatable cavity 201a, and the other end is communicated with three-way valve 400;Optionally, bottom sheet 10a, face sheet 20a and air pipe 30a are all soft rubber material, soft to the touch, improve comfort, and when inflating, it is easy to produce deformation, improve the fit;Further, bottom sheet 10a, face sheet 20a and air pipe 30a are all silicone material;In an embodiment, bottom sheet 10a is provided with demolding hole 11a, and demolding hole 11a is provided with demolding hole 11a for demolding;Bottom sheet 10a is provided in a flat plate shape.

[0048] In an embodiment, the thickness of face sheet 20a is less than the thickness of bottom sheet 10a, when inflating, due to the thinner face sheet 20a, the gas expands in the direction of face sheet 20a and thus produces deformation;And using soft rubber material, it can produce larger deformation, and the inflation volume is large. Optionally, face sheet 20a is provided with a partition 21a to divide face sheet 20a into two parts, further, the partition 21a is arranged on the inner side of face sheet 20a;Further, the partition 21a divides face sheet 20a into two parts of different sizes, thereby producing deformation of different sizes;Preferably, the part close to air pipe 30a is smaller. Face sheet 20a is arc-shaped;In an embodiment, from the horizontal direction, bottom sheet 10a and face sheet 20a are both provided in an arc shape corresponding to the cup, better fit the chest, improve comfort, and play a supporting role for the chest;Further, the cross section of face sheet 20a along the length direction is provided in a first arc shape 22a, which extends downward from the top to both sides;The cross section of face sheet 20a along the width direction is provided in a second arc shape 23a, which extends downward from the top to both sides;The first arc shape 22a and the second arc shape 23a are designed according to the body shape of human body cup engineering, and face sheet 20a will fit the chest well. The inflatable bag 300 further includes a cover plate 40a, which is arranged corresponding to the demolding hole 11a, and the cover plate 40a is arranged on the bottom sheet 10a to ensure air tightness to prevent air leakage.

[0049] As shown in FIGS. 10-12, the three-way valve 400 comprises a bracket 10b, a support block 20b, a magnetic seat 30b and a gas valve 40b; one end of the bracket 10b is provided with an air inlet 101b, and both sides of the bracket 10b are provided with air outlets 102b which are communicated with the air inlet 101b; optionally, the bracket 10b comprises an air inlet pipe 11b and an air outlet pipe 12b, the air inlet 101b is arranged at one end of the air inlet pipe 11b, and the air outlet 102b is arranged at one end of the air outlet pipe 12b; one end of the air outlet pipe 12b is communicated with one side of the air inlet pipe 11b, and the other end is communicated with the air bag 300.

[0050] In an embodiment, the support block 20b is arranged at one end of the bracket 10b close to the air inlet 101b, one end of the support block 20b is communicated with the air inlet 101b, and the other end is communicated with the air outlet 102b; optionally, the support block 20b is mounted on the inner side of the air inlet pipe 11b; further, the support block 20b is provided with a through hole 21b, one end of the through hole 21b is communicated with the air inlet 101b, and the other end is communicated with the air outlet 102b. In an embodiment, the bracket 10b and the support block 20b are integrally formed, which is convenient to process.

[0051] As shown in FIGS. 11 and 12, the magnetic seat 30b is mounted on the support block 20b, one end of the magnetic seat 30b is communicated with the support block 20b, and the other end is communicated with the air inlet 101b, and the magnetic seat 30b is used for magnetically attracting the electric air pump 500; optionally, the magnetic seat 30b is provided with a through hole 31b and a receiving cavity 32b, one end of the through hole 31b is communicated with the air outlet 102b, and the other end is communicated with the receiving cavity 32b, and the receiving cavity 32b is used for accommodating one end of the electric air pump 500; further, the magnetic seat 30b is a magnet.

[0052] Please refer to FIGS. 11 and 12 again, one end of the gas valve 40b penetrates the support block 20b and the magnetic seat 30b, and the gas valve 40b is used for closing or opening the magnetic seat 30b. Optionally, the gas valve 40b comprises a bottom plate 41b and a protrusion 42b connected to the bottom plate 41b, the bottom plate 41b is used for abutting against the bottom of the magnetic seat 30b, so as to seal the through hole 31b; the bottom plate 41b is slidably arranged on the support block 20b; the protrusion 42b penetrates the support block 20b and the magnetic seat 30b; further, one end of the protrusion 42b protrudes from one end of the air inlet pipe 11b. Further, the diameter of the through hole 31b is greater than the width of the cross section of the protrusion 42b, and the diameter of the through hole 21b is greater than the width of the cross section of the bottom plate 41b, so as to be communicated with the air outlet pipe 12b. In an embodiment, the gas valve 40b is made of copper material, which is not easy to rust and has no magnetism, and can block the magnetism of the magnetic seat 30b.

[0053] As shown in FIG. 11 and FIG. 12, the three-way valve 400 further comprises a resilient member 50b, one end of the resilient member 50b abutting against the bracket 10b, and the other end abutting against the air valve 40b. Alternatively, one end of the resilient member 50b abutting against the bottom of the air outlet pipe 12b, and the other end abutting against the bottom plate 41b; further, the resilient member 50b is a spring. The three-way valve 400 further comprises a sleeve 60b, the sleeve 60b sleeving the air valve 40b, the sleeve 60b for abutting against the magnetic seat 30b, ensuring air tightness; alternatively, the sleeve 60b sleeving the protrusion 42b, one side of the sleeve 60b abutting against the bottom plate 41b, and the other side for abutting against the bottom of the magnetic seat 30b, improving air tightness; further, the sleeve 60b is a silica gel pad.

[0054] The electric air pump 500b comprises a housing, an inflation assembly and a nozzle sleeve assembly 70b, the inflation assembly comprising an air pump, a control board and a switch, the air pump being installed in the housing, and the air pump and the switch being electrically connected with the air pump; the nozzle sleeve assembly 70b comprising an air nozzle 71b and a magnetic member 72b, the air nozzle 71b being installed in the housing, one end of the air nozzle 71b being communicated with the air pump, the magnetic member 72b sleeving the end of the air nozzle 31 away from the air pump, and the magnetic member 72b magnetically attracting the magnetic seat 30b. The nozzle sleeve assembly 70b further comprises a sheath 73b, the sheath 73b sleeving the outside of the magnetic member 72b, and the sheath 73b magnetically attracting the magnetic seat 30b; the air outlet end of the air nozzle 71b penetrating the sheath 73b; in this embodiment, the electric air pump 500 is the same in structure as the electric air pump 100 described above, and will not be described in detail below.

[0055] As shown in FIG. 13, when inflation is needed, the air nozzle 71b is inserted into the magnetic seat 30b, and as the air nozzle 71b is pressed down, the protrusion 42b is inserted into the air nozzle 71b, the air nozzle 71b drives the protrusion 42b to descend, and then compresses the resilient member 50b, until the sheath 33 magnetically attracts the magnetic seat 30b, at this time, the sleeve 60b is away from the magnetic seat 30b, so that one end of the through hole 31b is communicated with the air outlet 102b, and the other end is communicated with the air inlet 101b. Then, the electric air pump 500 is started, the electric air pump 500 continuously outputs gas, the high-pressure gas forces the protrusion 42b to descend, and the gas enters the air bag 300 in sequence through the containing cavity 32b, the through hole 31b, the through hole 21b and the air outlet 102b. Because the thickness of the face sheet 20a is less than that of the bottom sheet 10a, the face sheet 20a is inflated and deformed, the fit is improved, and the inflation amount is large; because the partition strip 21a divides the face sheet 20a into two parts of different sizes, the inflation deformation of the larger part is greater than that of the smaller part, and because the face sheet 20a is arranged in an arc shape, the larger part of the face sheet 20a will press inwardly to the chest, so that the chest is gathered to the middle; the air bag 300 is made of soft rubber material, and has soft hand feeling, improving comfort.

[0056] As shown in Fig. 11, when the inflation is completed, the electric inflation pump 500 is pulled out, under the action of the elastic member 50b, the air valve 40b rises until the envelope 60b abuts against the bottom of the magnetic seat 30b, at this time, the envelope 60b seals the through hole 31b, preventing the gas from leaking out.

[0057] As shown in Fig. 5, in the present embodiment, the three-way valve 400 is installed in the underwear body 200, that is, the surface of the three-way valve 400 is covered with cloth, which is externally beautiful; through the magnetic seat 30b and the magnetic member 32 which are both magnets, it is ensured that the electric inflation pump 500 and the three-way valve 400 are firmly magnetically attracted.

[0058] Embodiment II:

[0059] Please refer to Fig. 14, which is the inflation bag 300 of the electric inflation underwear according to the second embodiment of the present application, the inflation bag 300 is in the shape of a half cup; in other embodiments, the inflation bag 300 can also be in other shapes.

[0060] Please refer to Fig. 15 and Fig. 16, which are the manual inflation pump 700 according to an embodiment of the present application, the manual inflation pump 700 comprises a shell 10c, a one-way valve 20c and a mouth cover assembly 30c, the one-way valve 20c and the mouth cover assembly 30c are respectively installed at two ends of the shell 10c; optionally, the shell 10c is a soft rubber shell; the one-way valve 20c comprises a valve body 21c and a sealing gasket 22c, the sealing gasket 22c is slidably arranged in the valve body 21c, and the sealing gasket 22c is used to open or close the air hole of the valve body 21c; further, the structure of the mouth cover assembly 30c is the same as that of the mouth cover assembly 30 of the electric inflation pump described above, and will not be described in detail below. When in use, the shell 10c is squeezed, at this time, the sealing gasket 22c closes the air hole of the valve body 21c, forcing the gas in the shell 10c to be output through the mouth cover assembly 30c; when the shell 10c is released, because the shell 10c is in a negative pressure state, the external gas pushes away the sealing gasket 22c through the air hole and enters the shell 10c.

[0061] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not conflict, they shall be considered within the scope of the present application.

[0062] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, however, it shall not be understood as a limitation on the scope of the utility model patent. It should be pointed out that, for ordinary skilled persons in the art, under the premise of not departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.

Claims

1. An electric inflator pump, wherein, The utility model provides a kind of inflatable device, including shell, inflation assembly and mouth cover assembly, the inflation assembly includes air pump, control panel and switch, the air pump is installed in the shell, the air pump and the switch are electrically connected the air pump;The mouth cover assembly includes air nozzle and magnetic piece, the air nozzle is installed in the shell, one end of the air nozzle is communicated the air pump, the magnetic piece is sleeved on one end of the air nozzle away from the air pump, and the magnetic piece is magnetically attracted to be inflated piece.

2. The electric air pump of claim 1, wherein, The air nozzle includes first connecting part and second connecting part communicated with the first connecting part, the second connecting part is threaded through the shell, and the magnetic piece is sleeved on the second connecting part;The mouth cover assembly further includes sheath, the sheath is sleeved on the outer side of the magnetic piece, and the sheath is magnetically attracted to the inflated piece;The air outlet end of the air nozzle is threaded through the sheath.

3. The electric air pump of claim 1, wherein, The inflation assembly further includes battery, charging interface and indicator light, the battery is installed in the shell, the charging interface and the indicator light are installed on the control panel, and the battery, the charging interface and the indicator light are electrically connected to the control panel.

4. An electrically powered girdle, wherein, The utility model provides a kind of inflatable device, including underwear body, inflatable bag, three-way valve and electric inflation pump, the inflatable bag is two, two the inflatable bag is installed in the underwear body respectively;Two ends of the three-way valve are communicated with the inflatable bag respectively, and the other end of the three-way valve is used to magnetically attract the electric inflation pump;When inflating, the electric inflation pump is magnetically attracted to the three-way valve, and the gas output by the electric inflation pump enters the inflatable bag through the three-way valve;When completing inflation, the electric inflation pump is separated from the three-way valve, and the three-way valve seals the inflatable bag.

5. The electrically powered girdle of claim 4 wherein, The three-way valve includes support, support block, magnetic seat and air valve;One end of the support is provided with air inlet, and the two sides of the support are provided with air outlet communicated with the air inlet;The support block is arranged on one end of the support close to the air inlet, one end of the support block is communicated with the air inlet, and the other end is communicated with the air outlet;The magnetic seat is installed on the support block, one end of the magnetic seat is communicated with the support block, and the other end is communicated with the air inlet, and the magnetic seat is used to magnetically attract the electric inflation pump;One end of the air valve is threaded through the support block and the magnetic seat, and the air valve is used to seal or open the magnetic seat.

6. The electrically powered girdle of claim 5 wherein, The three-way valve further includes elastic member, one end of the elastic member abuts against the support, and the other end abuts against the air valve.

7. The electrically powered girdle of claim 5 wherein, The three-way valve further includes envelope, the envelope is sleeved on the air valve, and the envelope is used to abut against the magnetic seat.

8. The electrically powered girdle of claim 5 wherein, The electric inflation pump includes shell, inflation assembly and mouth cover assembly, the inflation assembly includes air pump, control panel and switch, the air pump is installed in the shell, the air pump and the switch are electrically connected the air pump;The mouth cover assembly includes air nozzle and magnetic piece, the air nozzle is installed in the shell, one end of the air nozzle is communicated the air pump, the magnetic piece is sleeved on one end of the air nozzle away from the air pump, and the magnetic piece is magnetically attracted to the magnetic seat.

9. The electrically powered girdle of claim 8 wherein, The mouth cover assembly further includes sheath, the sheath is sleeved on the outer side of the magnetic piece, and the sheath is magnetically attracted to the magnetic seat;The air outlet end of the air nozzle is threaded through the sheath.

10. The electrically powered girdle of claim 4 wherein, The inflatable bag comprises a bottom sheet, a face sheet, and an air tube, the face sheet is connected to the bottom sheet, an inflatable cavity is formed between the face sheet and the bottom sheet, one end of the air tube is communicated with the inflatable cavity, and the other end of the air tube is communicated with the three-way valve; the thickness of the face sheet is less than the thickness of the bottom sheet; and the face sheet is provided with a partition strip.

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