Portable spray fan

Abstract

The utility model relates to a portable spraying fan which comprises a fan cover, fan blades, a driving motor, a spraying assembly and a pressing piece, a handle part is installed at the bottom of the fan cover, the fan blades and the driving motor are installed in the fan cover, and the driving motor is in driving connection with the fan blades; the spraying assembly comprises a water tank, a spraying connecting rod and a pressing sprayer, a spraying opening is formed in one end of the spraying connecting rod, the water tank is arranged in the handle part, the inlet end of the pressing sprayer is connected with the water tank, the other end of the spraying connecting rod is sleeved with the outlet end of the pressing sprayer, the pressing piece is installed on the handle part, and the spraying opening extends to the front sides of the fan blades. According to the spraying fan, the spraying assembly and the pressing piece are arranged, the pressing piece is pressed in the spraying process, the spraying opening can move up and down in the middle of the front cover, liquid in the water supply tank is pressurized to enter the flexible hose to be conveyed to the spraying connecting rod, and the liquid is sprayed out from the spraying opening after passing through the spraying connecting rod; and the mist is blown to the human body along with the wind blown by the fan blades, so that a faster cooling effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan technical field, concretely relates to a portable spray fan. BACKGROUND

[0002] The spray handheld fan is a kind of portable small-sized electric appliance with multiple functions, water in water tank is atomized by setting atomizing sheet first, and water mist is blown to user by the wind power of fan to reduce temperature, and air relative humidity can be improved, dust can be reduced, and air can be purified, so the spray small fan is used to cool and dispel summer heat and circulate air, and therefore is loved by consumers.

[0003] The fan head of the existing spray handheld fan is generally arranged above handle, water tank is generally fixed on handle, water inlet hole is arranged on water tank to add water, water guide structure is inserted in water tank, and the most common one is water-absorbing foam stick, water-absorbing foam stick guides water in water tank to atomizing sheet, and atomization forms spray, since water guide structure is fixedly arranged, it is inconvenient to disassemble, when water-absorbing foam stick is blocked due to deposition of impurities in water, it is also inconvenient to replace, and therefore it is easy to cause that spray amount is small or even no spray is sprayed after use for a period of time, and user experience is poor. SUMMARY

[0004] In order to overcome the shortcomings and deficiencies in the prior art, the utility model aims at providing a portable spray fan, which comprises a fan cover, fan blades, a driving motor, a spray assembly and a pressing piece, the fan cover comprises a front cover and a rear cover, a handle part is installed at the bottom of the fan cover, the fan blades and the driving motor are installed in the fan cover, the driving motor is drivingly connected with the fan blades, the spray assembly comprises a water tank, a spray connecting rod and a pressing spray head, one end of the spray connecting rod is provided with a spray port, the water tank is arranged in the handle part, the inlet end of the pressing spray head is connected with the water tank, the outlet end of the pressing spray head is sleeved with the other end of the spray connecting rod, the pressing piece is installed on the handle part, and the pressing piece can drive the spray connecting rod to move up and down relative to the pressing spray head when the pressing piece is pressed, and the spray port extends to the front side of the fan blades.

[0005] Further, the pressing piece comprises a pressing part, a rotating part and a pressing-down part, the rotating part is provided with an integrally-formed rotating shaft, the handle part is provided with a shaft sleeve corresponding to the rotating shaft, the two ends of the rotating shaft are respectively sleeved in the shaft sleeve, and the pressing piece can rotate around the shaft sleeve;The pressing-down part is provided with a sliding groove, one side of the pressing-down part close to the spray connecting rod is provided with an arc surface, the spray connecting rod is sleeved with a guide column, the pressing-down part is clamped on the guide column, and the spray connecting rod is clamped in the sliding groove, and the guide column can slide relative to the arc surface when the pressing piece is pressed down.

[0006] Further, a guide sliding groove is arranged in the handle part corresponding to the guide column, the guide sliding groove is arranged along the direction of the movement of the spray connecting rod, and the two ends of the guide column are sleeved in the guide sliding groove.

[0007] Further, a strip-shaped limiting opening is arranged in the front cover corresponding to the spray opening, and the spray opening can move in the strip-shaped limiting opening.

[0008] Further, a battery and a control circuit board are arranged in the handle part, the control circuit board is provided with a button, part of the button protrudes out of the side wall of the handle part, the battery is arranged on one side of the water tank, the control circuit board is fixed on one side of the spray connecting rod, and the driving motor and the battery are electrically connected with the control circuit board.

[0009] Further, a USB charging port is arranged on the side wall of the handle part, and the USB charging port is electrically connected with the control circuit board.

[0010] Further, a water filling port is arranged on the side wall of the handle part, and a water tank cover is arranged at the water filling port.

[0011] Further, an opening is arranged on the side wall of the handle part corresponding to the position of the pressing part, and the pressing part protrudes out of the opening.

[0012] Further, a flexible hose is arranged at the inlet end of the pressing spray head, and the flexible hose extends into the water tank.

[0013] The spray fan has the advantages that: the spray fan is provided with the spray assembly and the pressing piece, the pressing piece is pressed when spraying, the spray connecting rod moves up and down relative to the pressing spray head to generate air pressure, the liquid in the water tank is pressurized to make the liquid enter the flexible hose and be transported to the spray connecting rod, the liquid is sprayed out from the spray opening after passing through the spray connecting rod, the spray opening moves up and down in the middle of the front cover, the wind blown by the fan blade can blow the mist to the human body to achieve a faster cooling effect. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a perspective view of the spray fan of the utility model;

[0015] Figure 2 is a structure schematic view of another view angle of the spray fan of the utility model;

[0016] Figure 3 is a first exploded schematic view of the utility model;

[0017] Figure 4 is a second exploded schematic view of the utility model;

[0018] Figure 5 is Figure 4Schematic view of another perspective of the middle structure;

[0019] Figure 6 is the third exploded schematic view of the utility model;

[0020] Figure 7 is the fourth exploded schematic view of the utility model.

[0021] The figure mark is: 1 - fan cover, 11 - front cover, 12 - rear cover, 13 - strip limit mouth, 2 - fan blade, 3 - drive motor, 41 - water tank, 42 - spray connecting rod, 421 - spray mouth, 43 - press spray head, 44 - guide column, 5 - press piece, 51 - press part, 52 - rotation part, 521 - pivot, 53 - press-down part, 531 - sliding groove, 532 - arc surface, 54 - flexible hose, 6 - handle part, 61 - shaft sleeve, 62 - guide sliding groove, 63 - water inlet, 64 - water tank cover, 7 - battery, 8 - control circuit board, 81 - button, 9 USB charging port. DETAILED DESCRIPTION

[0022] For the convenience of understanding of those skilled in the art, the following will be combined with examples and drawings to further describe the utility model. Figures 1-7 Further description of the utility model, the content mentioned in the implementation manner is not limited to the utility model.

[0023] It should be noted that when an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or indirectly on the other element.

[0024] When an element is referred to as "connected to" another element, it can be directly connected to another element or indirectly connected to the other element.

[0025] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying 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 limiting the present application.

[0026] In addition, the terms "first", "second" are only for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features.

[0027] In the description of the present application, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified.

[0028] See Figures 1-7 The utility model provides a portable spray fan, including fan cover 1, fan blade 2, drive motor 3, spray subassembly and presser 5, the fan cover 1 includes front cover 11 with rear cover 12, the fan cover 1 bottom is equipped with handle part 6, the fan blade 2 and drive motor 3 are installed in the fan cover 1, and the drive motor 3 is connected with the fan blade 2 drive, the spray subassembly includes water tank 41, spray connecting rod 42 and pressurized nozzle 43, one end of spray connecting rod 42 is equipped with spray port 421 (mechanical atomizing piece is arranged in spray port 421), the water tank 41 is set up in handle part 6 (so that the fan keeps same water amount under the condition of saving space, is convenient for user carries), the import end of pressurized nozzle 43 is connected with the water tank 41, the export end of pressurized nozzle 43 is sleeved in the other end of spray connecting rod 42 (spring is arranged in the connecting place of two), presser 5 is installed in handle part 6, and presser 5 can drive spray connecting rod 42 relative pressurized nozzle 43 and move up and down, spray port 421 extends to the front side of fan blade 2, the import end of pressurized nozzle 43 is equipped with flexible hose 54, and flexible hose 54 extends into water tank 41.

[0029] The spray fan of the embodiment can make spray connecting rod 42 relative pressurized nozzle 43 and move up and down to generate air pressure by setting spray subassembly and presser 5 when spraying, press the presser 5, so as to pressurize the liquid in water tank 41 to make the liquid enter flexible hose 54 and be delivered to spray connecting rod 42, and then spray out from spray port 421 after passing through spray connecting rod 42, and since spray port 421 moves up and down in the middle of front cover 11, it is convenient to blow the mist to the human body with the wind blown by fan blade 2 to achieve faster cooling effect, and the above structure can overcome the problem that the water absorbing foam stick is not convenient to replace when the water absorbing foam stick is blocked by impurities in the process of guiding the water in water tank 41 to the atomizing piece.

[0030] In the embodiment, the pressing member 5 comprises a pressing portion 51, a rotating portion 52 and a pressing-down portion 53, the rotating portion 52 is provided with an integral rotating shaft 521, the handle portion 6 is provided with a shaft sleeve 61 corresponding to the rotating shaft 521, both ends of the rotating shaft 521 are sleeved in the shaft sleeve 61, and the pressing member 5 can rotate around the shaft sleeve 61; the pressing-down portion 53 is provided with a sliding groove 531, one side of the pressing-down portion 53 close to the spray connecting rod 42 is provided with an arc surface 532, the spray connecting rod 42 is sleeved with a guide column 44, the pressing-down portion 53 is clamped on the guide column 44, and the spray connecting rod 42 is clamped in the sliding groove 531, the pressing-down pressing member 5 can make the guide column 44 slide relative to the arc surface 532; the handle portion 6 is provided with a guide sliding groove 62 corresponding to the guide column 44, the guide sliding groove 62 is arranged along the movement direction of the spray connecting rod 42, and both ends of the guide column 44 are sleeved in the guide sliding groove 62; the front cover 11 is provided with a strip-shaped limiting opening 13 corresponding to the spray port 421, and the spray port 421 can move in the strip-shaped limiting opening 13.

[0031] In the embodiment, when the pressing member 5 with the above structure is used, the user presses the pressing portion 51 to make the pressing member 5 rotate around the rotating shaft 521, and the integrally formed pressing-down portion 53 is driven to rotate, because the contact surface of the pressing-down portion 53 and the guide column 44 is the arc surface 532, when the pressing portion rotates, the guide column 44 can slide relative to the arc surface 532 to press the spray connecting rod 42 downward, and then the spray connecting rod 42 is used to compress the pressing nozzle 43 to generate air pressure, so that the liquid in the water tank 41 is squeezed into the flexible hose 54; after the user releases the hand, the spray connecting rod 42 moves upward under the elastic force of the spring, drives the pressing member 5 to reset to complete one pressing, and then the pressing member 5 can be pressed repeatedly according to actual needs to generate continuous spraying, the spraying amount can be adjusted according to the actual needs of the user by pressing the pressing member 5, and the above structure can also save the battery 7 energy consumption and prolong the standby time of the fan.

[0032] In the embodiment, the handle portion 6 is also provided with the battery 7 and the control circuit board 8, the control circuit board 8 is provided with a button 81, part of the button 81 protrudes out of the side wall of the handle portion 6, the battery 7 is located on one side of the water tank 41, the control circuit board 8 is fixed on one side of the spray connecting rod 42, and the driving motor 3 and the battery 7 are electrically connected with the control circuit board 8; the control circuit board 8 can be used to control the start of the driving motor 3 and the rotating speed of different gears, so that the user can switch different gears by pressing the button 81, and better meet the user's needs for blowing air volume.

[0033] In the embodiment, the side wall of the handle portion 6 is also provided with a USB charging port 9 for charging the battery 7, and the USB charging port 9 is electrically connected with the control circuit board 8.

[0034] In the embodiment, the side wall of the handle part 6 is further provided with a water filling opening 63 for facilitating water supplement of the water tank 41, and the water tank cover 64 is arranged at the water filling opening 63.

[0035] In the embodiment, the side wall of the handle part 6 is provided with an opening corresponding to the position of the pressing part 51, so that the pressing part 51 protrudes out of the opening for mounting the pressing part 51.

[0036] In the embodiment, the inlet end of the pressing nozzle 43 is provided with a flexible hose 54, and the flexible hose 54 extends into the water tank 41.

[0037] The above embodiment is a preferred implementation scheme of the utility model, in addition, the utility model can be realized in other ways, and any obvious replacement without departing from the utility model concept is within the protection scope of the utility model.

Claims

1. A portable spray fan, comprising a fan cover, a fan blade, a driving motor, the fan cover comprising a front cover and a rear cover, a handle part being mounted at the bottom of the fan cover, the fan blade and the driving motor being mounted in the fan cover, and the driving motor being drivingly connected with the fan blade, characterized in that: The spray assembly comprises a water tank, a spray connecting rod and a pressurized spray head, one end of the spray connecting rod is provided with a spray port, the water tank is arranged in the handle part, the inlet end of the pressurized spray head is connected with the water tank, the outlet end of the pressurized spray head is sleeved with the other end of the spray connecting rod, the presser is installed on the handle part, and the presser can drive the spray connecting rod to move up and down relative to the pressurized spray head, and the spray port extends to the front side of the fan blade.

2. A portable misting fan according to claim 1, wherein: The presser comprises a pressing part, a rotating part and a pressing-down part, the rotating part is provided with an integrally-formed rotating shaft, the handle part is provided with a shaft sleeve corresponding to the rotating shaft, both ends of the rotating shaft are sleeved in the shaft sleeve, and the presser can rotate around the shaft sleeve; the pressing-down part is provided with a sliding groove, one side of the pressing-down part close to the spray connecting rod is provided with an arc surface, the spray connecting rod is sleeved with a guide column, the pressing-down part is clamped on the guide column, and the spray connecting rod is clamped in the sliding groove, and the guide column can slide relative to the arc surface by pressing the presser.

3. A portable misting fan as defined in claim 2, wherein: The handle part is provided with a guide sliding groove corresponding to the guide column, the guide sliding groove is arranged along the movement direction of the spray connecting rod, and both ends of the guide column are sleeved in the guide sliding groove.

4. A portable misting fan according to claim 1, wherein: The front cover is provided with a strip-shaped limiting opening corresponding to the spray port, and the spray port can move in the strip-shaped limiting opening.

5. A portable misting fan as recited in claim 1, wherein: The handle part is further provided with a battery and a control circuit board, the control circuit board is provided with a key, part of the key protrudes from the side wall of the handle part, the battery is located on one side of the water tank, the control circuit board is fixed on one side of the spray connecting rod, and the driving motor and the battery are electrically connected with the control circuit board.

6. A portable misting fan as defined in claim 5, wherein: The side wall of the handle part is further provided with a USB charging port, and the USB charging port is electrically connected with the control circuit board.

7. A portable misting fan according to claim 1, wherein: The side wall of the handle part is further provided with a water filling port, and the water filling port is provided with a water tank cover.

8. A portable misting fan according to claim 2, wherein: The side wall of the handle part is provided with an opening corresponding to the position of the pressing part, and the pressing part protrudes from the opening.

9. A portable misting fan according to claim 1, wherein: The inlet end of the pressurized spray head is provided with a flexible hose, and the flexible hose extends into the water tank.

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