CN216691552U

CN216691552U - Neck hanging type adjustable cooling fan

Info

Publication number: CN216691552U
Application number: CN202220161538.0U
Authority: CN
Inventors: 庞学勇
Original assignee: Shenzhen Xiaoheijiang Technology Co ltd
Current assignee: Shenzhen Xiaoheijiang Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-07
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a neck hanging type adjustable cooling fan, belonging to the technical field of neck hanging type fans, the fan comprises a neck hanging type fan, the neck hanging type fan comprises a fan head assembly, a neck hanging device and a fan assembly, when in use, rubber blocks at two sides are buckled down to add perfume to the inside, the rubber blocks are pressed tightly, when in use, the neck hanging device is hung on the neck, a motor is started to enable fan blades to rotate, wind enters the inside of a shell from an air inlet groove and blows forwards, at the moment, a piston column is pressed to enable the piston column to slide towards the inside of an injection hole, so that the pressure inside a liquid storage lantern ring is increased, the perfume inside the liquid storage lantern ring is forced to be sprayed out from the injection hole, the perfume is scattered when passing through the fan blades and blows forwards along with the fan blades, the blown wind can have certain fragrance, the surrounding air becomes good to smell, insect expelling water and the like can be added into the inside of course, the purpose of expelling the insects is achieved.

Description

Neck hanging type adjustable cooling fan

Technical Field

The utility model belongs to the technical field of neck-hung fans, and particularly relates to a neck-hung adjustable cooling fan.

Background

The fan refers to a tool for cooling by generating wind in hot days. The electric fan is a device which is driven by electricity to generate air flow, and the fan arranged in the electric fan rotates after being electrified, and mechanical energy is converted into wind energy, so that natural wind is formed to achieve a cool effect. In recent years, people are pursuing more convenient life, and various portable fans such as neck-worn fans are appearing on the market in order to meet the requirement that fans are needed for outdoor activities or other life scenes. The appearance of the neck-worn fan solves the activity limitation caused by the handheld fan, and the neck-worn fan can liberate both hands of a user no matter in use scenes such as sports, outdoor activities or offices, and can achieve the effect of blowing air anytime and anywhere without being held by hands.

When blowing, if a user feels peculiar smell, the user beside the neck-hung fan feels uncomfortable, the body smell of the user is diffused to the periphery, and other people are affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a neck hanging type adjustable cooling fan, aiming at the problem that the body odor of a user beside the fan is uncomfortable if the user feels the odor when the existing neck hanging type fan blows air, so that the body odor of the user is diffused to the periphery, and other people are influenced.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a hanging adjustable cooling fan of neck, includes the hanging fan of neck, the hanging fan of neck include that fan head assembly, neck hang device and fan assembly, neck hang the device both ends and be equipped with the fan head assembly of symmetry, the fan assembly assembles the inside at both sides fan head assembly, fan assembly include the motor, the rotation end of motor be equipped with a plurality of flabellums, and cup jointed injection apparatus on the outer wall of motor.

Preferably, injection apparatus include the stock solution lantern ring, the stock solution lantern ring be close to and be equipped with the boss on the outer wall of upper end, be equipped with the jet orifice on the positive outer wall of boss, the upper end of boss is equipped with the piston post that can press, the upper end of piston post is provided with the rubber sprue, and is provided with the hole that link up with the stock solution lantern ring on the top of piston post is close to the position of rubber sprue.

Preferably, the neck-hanging device comprises a hose, a connecting line smaller than the inner diameter of the hose is inserted into the hose, a certain space is reserved between the hose and the connecting line, and a plurality of air holes are formed in the outer wall of the hose.

Preferably, the fan head assembly include the shell, one side of shell be provided with the spout, be provided with a plurality of inlet ducts on the shell outer wall that is close to the spout below, and all be provided with logical groove between every inlet duct, the bottom of shell is provided with the mouth that charges, the inside sliding connection of spout has stifled gas device.

Preferably, the gas blockage device comprises a shifting block, a semi-arc plate is assembled at the bottom of the shifting block, the semi-arc plate is inserted into the through groove, and the shifting block is connected with the sliding groove in a sliding mode.

Preferably, perfume is added into the liquid storage lantern ring.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) when the device is used, the rubber blocks on the two sides are buckled downwards, perfume is added into the interior of the device, the rubber blocks are pressed tightly, the neck hanging device is hung on a neck, the motor is started to enable the fan blades to rotate, air enters the interior of the shell from the air inlet groove and blows forwards, the piston column is pressed at the moment to enable the piston column to slide towards the interior of the spraying hole, so that the pressure inside the liquid storage lantern ring is increased, the perfume inside the liquid storage lantern ring is forced to be sprayed out from the spraying hole, the perfume is scattered when passing through the fan blades and is blown forwards along with the fan blades, the blown air can have certain fragrance, the surrounding air becomes good, and certainly, desinsectization water and the like can be added into the device, and the purpose of desinsectization is achieved.

(2) In the utility model, when the semi-arc plate is used, the poking block is poked to block the air inlet groove, so that the air in the shell is insufficient, the air is forced to enter the air inlet hole and enter the shell, and the heat of the backward erection neck of a wearer is taken away, thereby cooling the backward erection neck.

Drawings

FIG. 1 is a schematic view of a neck-hanging adjustable cooling fan according to the present invention;

FIG. 2 is a schematic view of a fan head assembly according to the present invention;

FIG. 3 is a schematic structural view of the air blocking device according to the present invention;

FIG. 4 is a schematic view of the neck hanging device according to the present invention;

FIG. 5 is a schematic view of a fan assembly according to the present invention;

FIG. 6 is a schematic view of the structure of the spraying device of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a neck-mounted fan;

2. a fan head assembly; 21. a housing; 22. a chute; 23. an air inlet groove; 24. a through groove; 25. a charging port;

26. a gas blocking device; 261. shifting blocks; 262. a half-arc plate;

3. a neck hanging device; 31. a hose; 32. air holes are formed; 33. a connecting wire;

4. a fan assembly; 41. a motor; 42. a fan blade; 43. an injection device; 431. a liquid storage lantern ring; 432. a boss;

433. an injection hole; 434. a piston post; 435. and (5) rubber blocks.

Detailed Description

The utility model is further described below in connection with specific embodiments.

Example 1

As shown in fig. 1, which is a schematic view of a neck-hanging adjustable cooling fan according to a preferred embodiment of the present invention, the neck-hanging adjustable cooling fan of this embodiment includes a neck-hanging fan 1, the neck-hanging fan 1 includes a fan head assembly 2, a neck-hanging device 3 and a fan assembly 4, the two ends of the neck-hanging device 3 are assembled with symmetrical fan head assemblies 2, and the fan assemblies 4 are assembled inside the fan head assemblies 2 on the two sides.

As shown in fig. 2, which is a schematic structural diagram of a fan head assembly of the present invention, the fan head assembly 2 includes a housing 21, one side of the housing 21 is provided with a chute 22, the outer wall of the housing 21 near the lower side of the chute 22 is provided with a plurality of air inlet slots 23, a through slot 24 is provided between each air inlet slot 23, the bottom of the housing 21 is provided with a charging port 25, and the inside of the chute 22 is slidably connected with an air plugging device 26; the neck-mounted fan 1 is charged through the charging port 25, and air can be supplied into the housing 21 through the air inlet duct 23.

As shown in fig. 3, which is a schematic structural view of the air blocking device in the present invention, the air blocking device 26 includes a shifting block 261, a half-arc plate 262 is assembled at the bottom of the shifting block 261, the half-arc plate 262 is inserted into the through slot 24, and the shifting block 261 is slidably connected to the sliding slot 22; the air inlet groove 23 can be blocked by the half-arc plate 262 through sliding the poking block 261, so that air can enter the inner part of the shell 21 from the alarm neck hanging device 3.

As shown in fig. 4, which is a schematic structural view of the neck hanging device of the present invention, the neck hanging device 3 includes a flexible tube 31, a connecting line 33 smaller than the inner diameter of the flexible tube 31 is inserted into the flexible tube 31, a certain space is provided between the flexible tube 31 and the connecting line 33, and a plurality of air holes 32 are provided on the outer wall of the flexible tube 31; the fan head assemblies 2 on two sides are connected through the connecting line 33, air circulation is facilitated through the space between the hose 31 and the connecting line 33, and air enters the inner part through the air holes 32.

As shown in fig. 5, which is a schematic structural diagram of the fan assembly of the present invention, the fan assembly 4 includes a motor 41, a plurality of fan blades 42 are assembled at a rotation end of the motor 41, and an injection device 43 is sleeved on an outer wall of the motor 41; the fan blades 42 are rotated by the rotation of the motor 41 to blow air to the outside, and the liquid in the liquid can be sprayed to the outside by the spraying device 43, scattered by the fan blades 42 and then diffused to the outside.

As shown in fig. 6, which is a schematic structural diagram of the injection device of the present invention, the injection device 43 includes a liquid storage ring 431, a boss 432 is assembled on an outer wall of the liquid storage ring 431 near an upper end, an injection hole 433 is assembled on an outer wall of a front surface of the boss 432, a piston column 434 capable of being pressed is assembled on an upper end of the boss 432, a rubber block 435 is disposed on an upper end of the piston column 434, and a hole penetrating through the liquid storage ring 431 is disposed at a position, near the rubber block 435, of a top of the piston column 434; the liquid inside the cartridge ring 431 can be sprayed from the spray holes 433 by pressurizing the interior of the cartridge ring 431 by pressing the piston cylinder 434, and the liquid can be added to the interior after being removed by the rubber plugs 435.

Perfume is added into the liquid storage lantern ring 431.

The working principle is as follows: when the device is used, perfume is added into the rubber plugs 435 on two sides in a buckled mode, the rubber plugs 435 are pressed tightly, the neck hanging device 3 is hung on the neck when the device is used, the motor 41 is started to enable the fan blades 42 to rotate, wind enters the shell 21 from the air inlet groove 23 and blows forwards, the piston column 434 is pressed at the moment, the piston column 434 slides towards the inside of the spraying hole 433, the pressure inside the liquid storage lantern ring 431 is increased, the perfume inside the liquid storage lantern ring 431 is forced to be sprayed out from the spraying hole 433, the perfume is scattered when passing through the fan blades 42 and blows forwards along with the fan blades 42, the blown wind can have certain fragrance, surrounding air can be enabled to be smelled well, insect expelling water and the like can be added into the device, and the insect expelling purpose is achieved.

Example 2

As shown in fig. 1-6, which are schematic structural views of a neck-hanging adjustable cooling fan according to another preferred embodiment of the present invention, in the neck-hanging adjustable cooling fan according to this embodiment, on the basis of embodiment 1, when in use, the toggle block 261 is toggled to block the air inlet slot 23 by the half-arc plate 262, so that the air inside the housing 21 is insufficient, at this time, the air inlet hole 32 is forced to enter the housing 21, so that the heat of the user's backward erection neck is taken away, and thus the backward erection neck can be cooled.

While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.

Claims

1. A neck hanging type adjustable cooling fan comprises a neck hanging type fan (1), wherein the neck hanging type fan (1) comprises a fan head assembly (2), a neck hanging device (3) and a fan assembly (4), the two ends of the neck hanging device (3) are provided with symmetrical fan head assemblies (2), the fan assemblies (4) are arranged inside the fan head assemblies (2) at the two sides,

the method is characterized in that:

the fan assembly (4) comprises a motor (41), a plurality of fan blades (42) are assembled at the rotating end of the motor (41), and a spraying device (43) is sleeved on the outer wall of the motor (41).

2. The neck-hung adjustable cooling fan according to claim 1, characterized in that: injection apparatus (43) including stock solution lantern ring (431), stock solution lantern ring (431) be equipped with boss (432) on being close to the outer wall of upper end, be equipped with injection hole (433) on the front outer wall of boss (432), the upper end of boss (432) is equipped with piston post (434) that can press, the upper end of piston post (434) is provided with rubber closure (435), and is provided with the hole that link up with stock solution lantern ring (431) on the top of piston post (434) is close to the position of rubber closure (435).

3. The neck-hung adjustable cooling fan according to claim 2, characterized in that: neck-hang device (3) include hose (31), the inside of hose (31) insert and to have connecting wire (33) that are less than hose (31) internal diameter, and there is certain space between hose (31) and connecting wire (33), the outer wall of hose (31) is provided with a plurality of bleeder vents (32).

4. The neck-hung adjustable cooling fan according to claim 3, characterized in that: the fan head assembly (2) comprises a shell (21), a sliding groove (22) is formed in one side of the shell (21), a plurality of air inlet grooves (23) are formed in the outer wall of the shell (21) close to the lower portion of the sliding groove (22), a through groove (24) is formed between every two air inlet grooves (23), a charging port (25) is formed in the bottom of the shell (21), and a gas blocking device (26) is connected to the inside of the sliding groove (22) in a sliding mode.

5. The neck-hung adjustable cooling fan according to claim 4, wherein: the gas blockage device (26) comprises a shifting block (261), a half-arc plate (262) is assembled at the bottom of the shifting block (261), the half-arc plate (262) is inserted into the through groove (24), and the shifting block (261) is connected with the sliding groove (22) in a sliding mode.

6. The neck-hanging adjustable cooling fan of claim 5, wherein: perfume is added into the liquid storage lantern ring (431).