Portable inflating device

Abstract

The utility model relates to a portable inflating device which comprises a main machine, an air tap piece and an air tap container. The main machine is provided with an air outlet, an air inlet and an air driving device, and the air driving device is located between the air outlet and the air inlet; the air tap piece can be detachably connected with the air outlet and / or the air inlet; the cross section of the main machine is rectangular, the air tap container comprises a container part and a container cover connected with the container part, and the air tap part is located in a space defined by the container part and the container cover; a connector is fixedly arranged on the container cover and / or the end face of the container piece; the bottom end face of the host can emit light, and the connector is detachably and fixedly connected with the top end face of the host. And the air tap container is completely positioned in the host when being viewed from the air tap container to the host. The portable inflating device has the advantages that on the premise that the air tap piece is convenient to store and the air tap piece is not prone to being forgotten, the air tap container can serve as a handle when connected to the main machine, and therefore the portable inflating device has the function of a flashlight.

Description

Technical Field

[0001] The utility model relates to the technical field of inflatable devices, in particular to a portable inflatable device. Background Art

[0002] The inflatable device usually has a plurality of air nozzles, which can be used to inflate an inflatable cushion or a swimming ring, or to evacuate a vacuum bag.

[0003] However, since the air nozzle is small, it is easy to lose. Although the conventional method is to store the air nozzle in a cloth bag, the cloth bag containing the air nozzle is also easy to lose. The cloth bag containing the air nozzle is separated from the inflation device, and it is often the case that the cloth bag containing the air nozzle cannot be used when the inflation device is used.

[0004] In addition, the traditional inflatable device does not have a lighting function, and it is difficult to connect the inflatable device to an air mattress to inflate it when the light is weak or at night. Utility Model Content

[0005] One purpose of the utility model is to solve or alleviate the above technical problems.

[0006] The means adopted by the utility model is a portable inflation device, which includes a main body, an air nozzle piece and an air nozzle container; the main body is provided with an air outlet, an air inlet and an air driving device, and the air driving device is located between the air outlet and the air inlet; the air nozzle piece can be detachably connected to the air outlet and / or the air inlet; the main body has a rectangular cross-section, the air nozzle container includes a container part and a container cover connected to the container part, and the air nozzle piece is located in a space formed by the container part and the container cover; a connector is fixedly provided on the end face of the container cover and / or the container part; the bottom end face of the main body can emit light, and the connector is detachably fixedly connected to the top end face of the main body; and when the main body is viewed from the air nozzle container, the air nozzle container is completely located in the main body.

[0007] The effect achieved by the utility model is that, under the premise of facilitating the storage of the air nozzle piece and ensuring that the air nozzle piece is not easily forgotten, the air nozzle container can be used as a handle when connected to the main unit, so that the portable inflatable device has the function of a flashlight.

[0008] A further technical solution also includes a rotating connection structure, the air nozzle part includes an air nozzle connecting body and a functional body, and there are multiple air nozzle parts and the functional bodies of the multiple air nozzle parts have different functions and / or shapes, and the air nozzle connecting bodies of the multiple air nozzle parts are the same; the outer diameters of the air outlet and the air inlet are the same, the air nozzle connecting body can be mounted on the outer wall of the air outlet and be detachably connected to the air outlet through a rotating connection structure.

[0009] The air nozzles of different functional bodies can be conveniently connected to the air outlet and / or the air inlet to enhance the functions of air extraction and air pumping.

[0010] According to a further technical solution, the rotary connection structure includes a turn buckle and an L-shaped turn buckle groove after being flattened, and the turn buckle can enter the turn buckle groove.

[0011] According to a further technical solution, the rotating connection structure is a thread.

[0012] The air nozzle part can be easily disassembled and installed.

[0013] According to a further technical solution, the connector is the same as the air nozzle connector, an air inlet groove is provided around the air inlet, the connector is inserted into the air inlet groove and is detachably connected to the air inlet through a rotating connection structure.

[0014] It is convenient to disassemble and install the main unit and the air nozzle container.

[0015] According to a further technical solution, when the plurality of air nozzle components are stacked, at least two of the air nozzle components have overlapping portions along the direction of the axial center lines of the air nozzle components.

[0016] It is beneficial to miniaturization of the gas nozzle container.

[0017] According to a further technical solution, the inner cavity of the container is provided with an inner cavity divider so that the inner cavity of the container is divided into an air nozzle accommodating groove and a wire accommodating groove; the multiple air nozzle parts are located in the air nozzle accommodating groove and are respectively in contact with or close to the inner cavity divider and the inner wall of the container.

[0018] It can ensure that the multiple air nozzle parts are not easy to shake in the air nozzle receiving groove, and the size of the wire receiving groove is large, which is convenient for placing and taking out the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The portable inflatable device of the embodiment of the utility model is a three-dimensional schematic diagram Figure 1 .

[0020] Figure 2 The portable inflatable device of the embodiment of the utility model is a three-dimensional schematic diagram Figure 2 .

[0021] Figure 3 The portable inflatable device of the present invention is a three-dimensional exploded schematic diagram Figure 1 .

[0022] Figure 4 The portable inflatable device of the present invention is a three-dimensional exploded schematic diagram Figure 2 .

[0023] Figure 5 The present invention is a three-dimensional exploded schematic diagram of the host 1 of the embodiment of the present invention. Figure 1 .

[0024] Figure 6The present invention is a three-dimensional exploded schematic diagram of the host 1 of the embodiment of the present invention. Figure 2 .

[0025] Figure 7 It is a three-dimensional schematic diagram of a plurality of air nozzle pieces 2 according to an embodiment of the utility model.

[0026] Figure 8 It is a three-dimensional schematic diagram of a plurality of air nozzle pieces 2 according to an embodiment of the utility model.

[0027] Fig. 9 It is a top view schematic diagram of a portable inflatable device according to an embodiment of the utility model.

[0028] Fig.10 It is a schematic diagram of a cross section SEC1.

[0029] Fig.11 This is a schematic diagram of section 2 SEC2.

[0030] Designate the drawings in the specification Figure 3 Attached is the abstract.

[0031] Section 1 SEC1; Section 2 SEC2; Host 1; Air outlet 11; Air inlet 12; Air inlet slot 121; Air drive device 13; Impeller 131; Rotating motor 132; Wind gathering piece 133; Illuminating device 14; Side luminous body 141; End luminous body 142; Focusing ring 143; Shell 19; Impeller cavity 193; Lamp cover 194; Side wall cover 195; Side wall cover slot 196; Shell cover 199; Air Mouthpiece 2; air nozzle piece 1 21; air nozzle piece 2 22; air nozzle piece 3 23; air nozzle piece 4 24; air nozzle connector 25; functional body 26; air nozzle container 3; container piece 31; connector 311; inner cavity partition 312; air nozzle receiving groove 313; wire receiving groove 314; container cover 32; power supply 6; electronic control board 7; flexible pad 71; handle 8; limiting protrusion 81; rotating connection structure 9; turn buckle 91; turn buckle groove 92. DETAILED DESCRIPTION

[0032] The specific implementation of the utility model will be described below with reference to the accompanying drawings of the specification.

[0033] As a specific embodiment, the portable inflatable device of the embodiment of the utility model includes a main unit 1 , an air nozzle piece 2 and an air nozzle container 3 .

[0034] The main unit 1 is provided with an air outlet 11, an air inlet 12 and an air driving device 13. The air driving device 13 is located between the air outlet 11 and the air inlet 12. The air nozzle 2 can be detachably connected to the air outlet 11 and / or the air inlet 12. The air driving device 13 drives the air flow so that the air enters the main unit 1 from the air inlet 12 and is discharged from the air outlet 11. Therefore, the air inlet 12 can realize the air extraction function and the air inlet 12 can realize the air pumping function.

[0035] The cross-section of the host 1 is a rectangle, such as a square. It is easy to understand that the host 1 has four sides, and the four sides correspond to the four sides of the rectangle. It should be noted that the rectangle refers to the shape of the cross-section of the host 1, and the shape formed by rounding or chamfering the corners of the rectangle should also be understood as a rectangle.

[0036] The air valve container 3 includes a container member 31 and a container cover 32 connected to the container member 31 . The air valve member 2 is located in a space enclosed by the container member 31 and the container cover 32 .

[0037] The container cover 32 and / or the container member 31 are fixedly provided with a connector 311 on the end surface; the bottom end surface of the host 1 can emit light, and the connector 311 is detachably fixedly connected to the top end surface of the host 1; and Fig. 9 As shown, when looking from the nozzle container 3 to the main unit 1, the nozzle container 3 is completely located in the main unit 1. It is easy to understand that the end surface of the connector 311 that is detachably fixedly connected to the main unit 1 is the other end of the bottom end of the main unit 1 that can emit light. On the premise of facilitating the storage of the nozzle piece 2 and ensuring that the nozzle piece 2 is not easily forgotten, the nozzle container 3 can be used as a handle when connected to the main unit 1, so that the portable inflatable device has the function of a flashlight.

[0038] The air outlet 11 is vertically arranged on the side of the main unit 1 , and the air inlet 12 is arranged on the end surface of the main unit 1 . The side of the main unit 1 where the air outlet 11 is located can emit light.

[0039] The light emitted from the side of the main unit 1 where the air outlet 11 is located has the same direction as the air outlet 11, which facilitates alignment of the air outlet 11 with the inflation port of an inflated object (not shown in the drawings, such as an inflatable mattress, etc.).

[0040] As one of the specific implementations, the end surface of the air nozzle container 3 away from the main unit 1, such as the top surface of the container cover 32, has a portion located in the same plane, such as the top surface of the container cover 32 is a plane, or three support feet with three tops located in the same plane. The end surface of the air nozzle container 3 away from the main unit 1 can be placed on a desktop (not shown in the drawings), etc., which can increase the irradiation range of the light emitted from the side of the main unit 1 where the air outlet 11 is located.

[0041] As one of the specific embodiments, the host 1 also includes a housing 19 and a lighting device 14. The lighting device 14 includes an end light emitter 142 and a side light emitter 141 perpendicular to the end light emitter 142. The end light emitter 142 and the side light emitter 141 are usually provided with a plurality of LED lamp beads. The end light emitter 142 faces the bottom end surface of the host 1, and the side light emitter 141 faces the side of the host 1 where the air outlet 11 is located, so as to facilitate the assembly of the host 1. Usually, a rotating motor 132, a power supply 6 and an electric control board 7 are provided in the housing 19. The lighting device 14, the rotating motor 132 and the power supply 6 are electrically connected to the electric control board 7 respectively. The housing 19 can be entirely or partially light-transmissive to allow the light of the lighting device 14 to pass through.

[0042] As one of the specific implementations, the air driving device 13 includes a rotating motor 132 and an impeller 131 fixedly connected to the output end of the rotating motor 132. The impeller 131 is a centrifugal impeller, and its rotation can make the air approach the impeller 131 from the direction along the rotation axis and then move away from the impeller 131 from the direction perpendicular to the rotation axis. The rotating motor 132 is fixed in the housing 19, and the impeller 131 is arranged in the impeller cavity 193. The top of the housing 19 is provided with an impeller cavity 193, and the impeller cavity 193 is located between the air outlet 11 and the air inlet 12 and is connected to the two respectively. A wind gathering member 133 is arranged on one side of the impeller cavity 193 relative to the air outlet 11. The pressure of the air output from the air outlet 11 can be increased.

[0043] As one of the specific implementations, the host 1 further includes a lampshade 194, the side of which extends to form a side wall cover 195, and both the lampshade 194 and the side wall cover 195 are light-transmissive; the bottom end of the housing 19 is open and is provided with a side wall cover groove 196 facing the side light emitter 141, the side wall cover groove 196 is connected to the bottom end opening of the housing 19, the lampshade 194 covers the bottom end opening of the housing 19, and the side wall cover 195 is embedded in the side wall cover groove 196. It is convenient to assemble the lighting device 14 into the housing 19.

[0044] As one of the specific implementations, the host 1 further includes a focusing ring 143 which is annular as a whole, such as a circular ring, and the focusing ring 143 is arranged between the lampshade 194 and the end light emitter 142 and contacts both of them respectively, and the cross-section of the inner wall of the focusing ring 143 gradually increases as the end light emitter 142 moves toward the lampshade 194. For example, Fig.10 As shown, the end light emitter 142 is in a stepped shape, which can improve the lighting intensity of the host 1 and ensure that the lighting device 14 is relatively firm.

[0045] As one of the specific embodiments, it also includes a rotating connection structure 9, the air nozzle piece 2 includes an air nozzle connecting body 25 and a functional body 26, and there are multiple air nozzle pieces 2 and the functional bodies 26 of the multiple air nozzle pieces 2 have different functions and / or shapes, and the air nozzle connecting bodies 25 of the multiple air nozzle pieces 2 are the same. For example, the multiple air nozzle pieces 2 are four, namely, air nozzle piece 1 21, air nozzle piece 22, air nozzle piece 3 23 and air nozzle piece 4 24; the functional body 26 of the air nozzle piece 1 21 is in the shape of a truncated cone as a whole (a shape formed by rotating a right-angled trapezoid around its right-angled side, with one end being a large circle and the other end being a small circle); the functional body 26 of the air nozzle piece 22 is in the shape of a truncated cone with a smaller diameter as a whole; the functional body 26 of the air nozzle piece 3 23 is in the shape of a cone as a whole, with a hole facing the side at the top; the functional body 26 of the air nozzle piece 4 24 is in the shape of a cylinder with a larger diameter as a whole, with threads arranged on the inner wall. Therefore, the air nozzle piece 1 21, the air nozzle piece 22, the air nozzle piece 3 23 and the air nozzle piece 4 24 can respectively (not necessarily in the order corresponding to the subsequent functions) realize the functions of inflating a swimming ring, inflating an inflatable bed, and exhausting air from a vacuum sealed bag, etc. The air outlet 11 and the air inlet 12 have the same outer diameter, and the air nozzle connector 25 can be sleeved on the outer wall of the air outlet 11 and detachably connected to the air outlet 11 through the rotating connection structure 9. The air nozzle connector 25 of the air nozzle member 2 has a unified structure, and can conveniently connect the air nozzle members 2 with different functional bodies 26 to the air outlet 11 and / or the air inlet 12 to enhance the functions of exhaustion and inflation.

[0046] As one of the specific implementations, the rotary connection structure 9 includes a turn button 91 and a turn button groove 92 which is L-shaped after being flattened, and the turn button 91 can enter the turn button groove 92, or the rotary connection structure 9 is a thread. The air nozzle part 2 can be easily disassembled and installed.

[0047] As one of the specific embodiments, the connecting body 311 is the same as the air nozzle connecting body 25, and an air inlet groove 121 is arranged around the air inlet 12. The connecting body 311 is inserted into the air inlet groove 121 and is detachably connected to the air inlet 12 through the rotating connecting structure 9, so as to facilitate the disassembly and installation between the main unit 1 and the air nozzle container 3.

[0048] As one of the specific implementations, when the plurality of air nozzle pieces 2 are stacked, at least two of the air nozzle pieces 2 have overlapping portions along the axis of the air nozzle piece 2. Fig.10 As shown, the air nozzle piece 1 21, the air nozzle piece 22, the air nozzle piece 4 24, and the air nozzle piece 3 23 are stacked in sequence, and a part of the functional body 26 of the air nozzle piece 22 is inserted into the air nozzle piece 1 21, and the two overlap in the direction along the axis of the air nozzle piece 2. The air nozzle connector 25 of the air nozzle piece 22 is inserted into the functional body 26 of the air nozzle piece 4 24, and the two overlap in the direction along the axis of the air nozzle piece 2. When multiple air nozzle pieces 2 are stacked, the overall height is small, and the height of the container piece 31 that accommodates the multiple air nozzle pieces 2 can also be small, which is conducive to the miniaturization of the air nozzle container 3.

[0049] As one of the specific implementations, the inner cavity of the container 31 is provided with an inner cavity partition 312 so that the inner cavity of the container 31 is divided into a nozzle receiving groove 313 and a wire receiving groove 314; the plurality of nozzles 2 are located in the nozzle receiving groove 313 and are respectively in contact with or close to the inner cavity partition 312 and the inner wall of the container 31. Fig. 9 As shown, the left side of one of the inner cavity partitions 312 is a cylindrical surface, the left side of the multiple air nozzles 2 is in contact with or close to the cylindrical surface, and the right side of the multiple air nozzles 2 is in contact with or close to the inner wall of the container 31. The wire receiving groove 314 is used to accommodate USB cables, etc. It can ensure that the multiple air nozzles 2 are not easy to shake under the premise of the air nozzle receiving groove 313, and the size of the wire receiving groove 314 is large, which is convenient for placing and taking out wires.

[0050] As used in this utility model, the terms: first, second, etc., do not indicate any order, quantity or importance, but are only used for distinction.

[0051] As used in the present invention, the terms "a", "an", etc. do not indicate a limitation of quantity, but rather indicate the presence of at least one of the referenced object.

[0052] For example, the terms indicating orientation or position used in the present invention, such as top, bottom, side, longitudinal, transverse, middle, center, outside, inside, horizontal, vertical, left, right, above, below, etc., are intended to reflect relative positions rather than absolute positions.

[0053] As used in the present invention, terms such as approximately, overall, approximately, and similar are limiting terms that indicate that a feature exists but a certain deviation is allowed. The amount of the certain deviation allowed may vary depending on the specific context; for example, the specific context that may depend on the deviation of a dimension includes but is not limited to the relevant standards of dimensional tolerance.

Claims

1. A portable inflatable device, comprising a main unit (1), an air nozzle member (2) and an air nozzle container (3); the main unit (1) is provided with an air outlet (11), an air inlet (12) and an air driving device (13), and the air driving device (13) is located between the air outlet (11) and the air inlet (12); Its characteristics are: The air nozzle piece (2) can be detachably connected to the air outlet (11) and / or the air inlet (12); the main unit (1) has a rectangular cross-section; the air nozzle container (3) comprises a container piece (31) and a container cover (32) connected to the container piece (31); the air nozzle piece (2) is located in a space enclosed by the container piece (31) and the container cover (32); a connector (311) is fixedly provided on the end surface of the container cover (32) and / or the container piece (31); the bottom end surface of the main unit (1) can emit light; the connector (311) is detachably fixedly connected to the top end surface of the main unit (1); and when the main unit (1) is viewed from the air nozzle container (3) toward the main unit (1), the air nozzle container (3) is completely located inside the main unit (1).

2. The portable inflatable device according to claim 1, characterized in that: It also includes a rotating connection structure (9), the air nozzle piece (2) includes an air nozzle connection body (25) and a functional body (26), and the air nozzle piece (2) is multiple and the functional bodies (26) of the multiple air nozzle pieces (2) have different functions and / or shapes, and the air nozzle connection bodies (25) of the multiple air nozzle pieces (2) are the same; the air outlet (11) and the air inlet (12) have the same outer diameter, and the air nozzle connection body (25) can be sleeved on the outer wall of the air outlet (11) and is detachably connected to the air outlet (11) through the rotating connection structure (9).

3. The portable inflatable device according to claim 2, characterized in that: The rotary connection structure (9) comprises a turn buckle (91) and a turn buckle groove (92) which is L-shaped when flattened, and the turn buckle (91) can enter the turn buckle groove (92).

4. The portable inflatable device according to claim 2, characterized in that: The rotary connection structure (9) is a thread.

5. The portable inflatable device according to claim 3, characterized in that: The connecting body (311) is the same as the air nozzle connecting body (25), and an air inlet groove (121) is arranged around the air inlet (12). The connecting body (311) is inserted into the air inlet groove (121) and is detachably connected to the air inlet (12) via a rotating connection structure (9).

6. The portable inflatable device according to claim 2, characterized in that: When the plurality of air nozzle pieces (2) are stacked, at least two of the air nozzle pieces (2) have overlapping portions in a direction along the axial center line of the air nozzle piece (2).

7. The portable inflatable device according to claim 6, characterized in that: The inner cavity of the container (31) is provided with an inner cavity partition (312) so that the inner cavity of the container (31) is divided into a nozzle receiving groove (313) and a wire receiving groove (314); the plurality of nozzle pieces (2) are located in the nozzle receiving groove (313) and are respectively in contact with or close to the inner cavity partition (312) and the inner wall of the container (31).

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