CN215058332U

CN215058332U - Hanging neck fan

Info

Publication number: CN215058332U
Application number: CN202120920868.9U
Authority: CN
Inventors: 江瑰丽; 翁金柱
Original assignee: Dongguan City Crown Xuan Plastic Electronics Co ltd
Current assignee: Dongguan City Crown Xuan Plastic Electronics Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-07
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a neck hanging fan, which comprises a neck hanging piece, two mounting shells, two fan main bodies and two rotating shaft covers, wherein the neck hanging piece is in a flexible structure, the two mounting shells are respectively connected to the two ends of the neck hanging piece, and the two The rotating shaft covers are respectively rotatably connected to the two installation casings, the two fan bodies are respectively rotatably connected to the two rotating shaft covers, and the rotating shaft of the fan body is perpendicular to the rotating shaft of the rotating shaft cover. The neck pendant of the neck hanging fan can be bent and adjusted arbitrarily, making it more comfortable and convenient to wear, and the setting of the rotating shaft cover enables the main body of the fan to rotate around the vertical and horizontal rotating shafts respectively, so as to adjust the air outlet at multiple angles. , more comfortable and flexible to use.

Description

Hanging neck fan

Technical Field

The utility model relates to the technical field of fans, especially, relate to a but neck fan of hanging of multi-angle adjustment air outlet.

Background

The handheld fan and the neck hanging fan provide convenience for daily travel of people, wherein the handheld fan needs to be held by hands all the time, so that the handheld fan is very inconvenient to use when a user needs to hold other objects, the neck hanging fan can be used by hanging the neck of the user when the neck hanging fan is used and opening the switch, and both hands of the user can be liberated, so that people are more loved.

The existing neck hanging fan generally comprises an arc-shaped bracket worn on the neck of a human body and fans arranged at two ends of the arc-shaped bracket, but most of the arc-shaped brackets of the existing neck hanging fan are not adjustable, so that a user cannot adjust the arc-shaped brackets according to individual differences when using the neck hanging fan, and the neck hanging fan is not comfortable enough to wear; in addition, the regulation of the air-out direction is still relatively limited, the user can not adjust the blowing direction of the fan according to the own requirements at will, and the comfort in use is to be improved.

Therefore, it is necessary to provide a neck hanging fan capable of arbitrarily adjusting the wearing angle and adjusting the air outlet at multiple angles to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can adjust wantonly and wear angle and multi-angle adjustment air outlet hang neck fan.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a hang neck fan, includes a neck pendant, two installation casings, two fan main parts and two pivot covers, wherein, the neck pendant is flexible structure, two the installation casing connect respectively in the both ends of neck pendant, two the pivot cover rotatably connects respectively in two the installation casing, two the fan main part rotatably connects respectively in two the pivot cover, just the rotation axis of fan main part with the rotation axis of pivot cover is mutually perpendicular.

Preferably, the rotating shaft cover includes a base and a connecting shaft connected to the base, a rotating body is disposed at an end of the connecting shaft, a rotating groove corresponding to the rotating body is disposed at one end of the mounting housing, the rotating body is rotatably engaged in the rotating groove, and the fan main body is rotatably connected to the base.

Preferably, the base body is provided with a connecting side surface, the connecting side surface is provided with an arc-shaped groove, a connecting block is convexly arranged on one side surface of the fan main body, and the connecting block can be rotatably clamped in the arc-shaped groove.

Preferably, the rotating body is convexly provided with a limiting piece, and a blocking block capable of interfering with the limiting piece is arranged in the rotating groove.

Preferably, the fan main body includes a hollow casing and a turbine assembly accommodated in the casing, the casing is respectively provided with an air inlet and an air outlet, an air inlet direction of the fan main body is parallel to an axial direction of a rotating shaft of the fan main body, and an air outlet direction of the fan main body is perpendicular to the axial direction of the rotating shaft.

Preferably, an air inlet cover is arranged on one side surface of the shell far away from the rotating shaft cover, a plurality of air inlet holes are formed in the air inlet cover in a penetrating mode, an air outlet cover is arranged between the rotating shaft cover and the air inlet cover on the shell, and a plurality of air outlets are formed in the air outlet cover in a penetrating mode. The dense holes on the air inlet cover and the air outlet cover respectively form an air inlet hole and an air outlet, so that hairs can be prevented from being sucked in the use process, and the use safety is high.

Preferably, each end of the neck hanging piece is provided with a fixed end head, one end of each mounting shell is provided with a fixed groove matched with the fixed end head, and the fixed end heads are accommodated in the fixed grooves.

Preferably, the neck hanging piece comprises an inner tube and an outer tube sleeved outside the inner tube, two ends of the inner tube respectively protrude out of the outer tube, and the end parts of the inner tube and the outer tube are respectively provided with the fixed end heads in a protruding manner.

Preferably, the mounting housing comprises a first housing and a second housing which are matched with each other, and the first housing and the second housing are mutually clamped with the clamping groove through correspondingly arranged clamping blocks.

Preferably, the neck hanging fan further comprises a battery and a control circuit board, the battery and the control circuit board are respectively installed in the two installation shells, and a switch, a gear adjusting button and a USB interface which are arranged on the control circuit board all protrude out of the installation shell where the switch, the gear adjusting button and the USB interface are located.

Compared with the prior art, the neck hanging piece of the neck hanging fan is of a flexible structure, so that the neck hanging piece can be bent and deformed randomly according to individual differences to adjust adaptability during wearing or using, and the neck hanging fan has a more comfortable angle during wearing and is more convenient to wear; secondly, the battery and the control circuit board are respectively installed through the two installation shells connected to the two ends of the neck hanging piece, so that the left and right balance weights of the neck hanging fan are balanced, and the neck hanging fan is more comfortable to wear; furthermore, the rotating shaft cover is rotatably connected to the mounting shell, the fan body is rotatably connected to the rotating shaft cover, and the rotating shaft of the fan body is perpendicular to the rotating shaft of the rotating shaft cover, so that the fan body can rotate around the rotating shafts in the vertical direction and the horizontal direction respectively, the air outlet can be adjusted at multiple angles, and the air outlet is more comfortable and flexible to use.

Drawings

Fig. 1 is a schematic structural view of the neck hanging fan of the present invention.

Fig. 2 is a schematic view of the state of the fan body of fig. 1 after rotational adjustment along its rotational axis.

Fig. 3 is a schematic view of the state of the fan body of fig. 1 after rotational adjustment along the rotational axis of the rotational axis cover.

Fig. 4 is a schematic view of the adjusted state of the neckerchief shown in fig. 1.

FIG. 5 is a schematic view of the neck pendant of FIG. 4 after further adjustment.

Fig. 6 is a front view of fig. 1.

Fig. 7 is an exploded view of fig. 1.

Fig. 8 is a further exploded view of the neck pendant of fig. 7.

Fig. 9 is a further exploded view of a mounting housing of fig. 7.

FIG. 10 is an enlarged view of a shaft cover and a fan body of FIG. 7.

Fig. 11 is a schematic view of the structure of fig. 10 from another angle.

Fig. 12 is an exploded view of the fan body of fig. 11.

Detailed Description

Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements throughout. The utility model provides a hang neck fan 100 is particularly suitable for outdoor working personnel and outdoor leisure activity, for example construction worker, courier, takeout person, maintainer, sanitationman, go out fishing, climbing mountain etc. but not so limit.

Referring to fig. 1 to 7, a neck hanging fan 100 of the present invention includes a neck hanging member 110, two mounting cases 120, two rotating shaft covers 130, two fan bodies 140, a battery 150, and a control circuit board 160. Wherein, the neck hanging piece 110 is of a flexible structure, so that the neck hanging piece can be bent at will to change the angle thereof; the two mounting cases 120 are respectively connected to both ends of the neck hanger 110, and the battery 150 and the control circuit board 160 are respectively mounted in the two mounting cases 120; the two shaft covers 130 are rotatably connected to the two mounting cases 120, the two fan bodies 140 are rotatably connected to the two shaft covers 130, and the rotation axis P2 of the fan bodies 140 is perpendicular to the rotation axis P1 of the shaft covers 130.

Referring to fig. 1-7 and 10-11, the shaft cover 130 includes a base 131 and a connecting shaft 132 connected to the base 131. The end of the connecting shaft 132 is provided with a rotating body, one end of the mounting housing 120 is provided with a rotating groove corresponding to the rotating body, and the rotating body is rotatably engaged in the rotating groove so that the rotating shaft P1 of the rotating shaft cover 130 coincides with the axial direction of the mounting housing 120, as shown in fig. 6. The base 131 is hollow and has a connecting side 1311, the connecting side 1311 is located at a side away from the connecting shaft 132 and is in a plane structure, an arc-shaped groove 1312 is formed on the connecting side 1311, the fan body 140 is rotatably connected in the arc-shaped groove 1312, and the rotating shaft P2 of the fan body 140 is perpendicular to the connecting side 1311. Through the arrangement of the rotating shaft cover 130, the fan main body 140 can rotate around the rotating shaft P1 in the vertical direction and rotate around the rotating shaft P2 in the horizontal direction, so that the air outlet can be adjusted at multiple angles, and the use is more convenient and comfortable.

Referring to fig. 10-11, in an embodiment of the present invention, the end of the connecting shaft 132 is provided with a first rotating body 1321 and a second rotating body 1322 at intervals, the first rotating body 1321 and the second rotating body 1322 both protrude along the radial direction, and at least one of the first rotating body 1321 and the second rotating body 1322 protrudes and is provided with a limiting piece 1323, in this embodiment, the limiting piece 1323 protrudes and is provided on the first rotating body 1321. The provision of two rotating bodies may strengthen the connection between the connecting shaft 132 and the mounting case 120.

Referring to fig. 6 and 9, the lower end of the mounting housing 120 is respectively provided with a first rotating groove 123 and a second rotating groove 124, wherein two blocking blocks 1231 are disposed in the first rotating groove 123, the first rotating body 1321 is rotatably clamped in the first rotating groove 123, the second rotating body 1322 is rotatably clamped in the second rotating groove 124, and the limiting piece 1323 can abut against the blocking blocks 1231 to limit the rotation of the shaft cover 130 during the forward or reverse rotation of the shaft cover 130 around the rotating shaft P1.

It is understood that the number of the rotating bodies provided at the end of the connecting shaft 132 is not limited to the above embodiment, and the number thereof may be flexibly set, and the number of the rotating grooves may be set correspondingly.

With continued reference to fig. 10-11, the connecting side 1311 of the seat body 131 is provided with a plurality of arc-shaped slots 1312 at intervals, in this embodiment, three arc-shaped slots 1312 are provided, and each arc-shaped slot 1312 is arranged on the same circumference around the rotating shaft P2. The fan body 140 has a side surface provided with a convex connecting block 1411 corresponding to the arc-shaped groove 1312, each connecting block 1411 is rotatably clamped in each arc-shaped groove 1312, so that the fan body 140 can rotate along the arc-shaped groove 1312 to adjust the direction of the air outlet, and the arc-shaped groove 1312 also has a limiting effect on the rotation of the fan body 140. Of course, the number of the arc-shaped grooves 1312 can be flexibly set as required.

Referring to fig. 6 and 10 to 12, the fan body 140 includes a housing 141 having a hollow structure and a turbine assembly 142 accommodated in the housing 141, wherein, the casing 141 has a first side surface 141a and a second side surface 141b opposite to each other, an arc structure is formed between the first side surface 141a and the second side surface 141b, the first side surface 141a of the casing 141 is convexly provided with a connecting block 1411, after the connecting block 1411 is installed in the arc-shaped groove 1312 of the base 131, the first side surface 141a is attached to the connecting side surface 1311 of the base 131, as shown in fig. 6, the second side 141b of the casing 141 is provided with an air inlet hole (not numbered), and an air outlet hole (not numbered) is provided at an arc-shaped portion of the casing 141 located between the first side 141a and the second side 141b, so that the air inlet direction of the fan main body 140 is parallel to the axial direction of the rotating shaft P2, and the air outlet direction of the fan main body 140 is perpendicular to the axial direction of the rotating shaft P2.

More specifically, the second side 141b of the housing 141 has a circular opening, an air inlet cover 1412 is installed in the circular opening, the air inlet cover 1412 is made of metal and is provided with a plurality of air inlet holes in a penetrating manner, the air inlet holes have small apertures, so that hairs can be prevented from being sucked in during use, and the use safety is high. Meanwhile, an arc-shaped opening is formed in the arc-shaped portion between the first side surface 141a and the second side surface 141b, an air outlet cover 1413 is installed at the arc-shaped opening, and a plurality of air outlets are formed in the air outlet cover 1413 in a penetrating manner.

Referring to fig. 12, in the present invention, the turbine assembly 142 includes a motor 1421 and a fan blade 1422 connected to the motor 1421, the motor 1421 is installed in the housing 141 and the fan blade 1422 is opposite to the air inlet cover 1412, the motor 1421 drives the fan blade 1422 to rotate and to have strong wind power, the wind power is concentrated while the rotation speed is upgraded, the temperature is rapidly reduced, and the effect of noise at the bottom of silence is achieved.

Referring to fig. 7 to 9 again, in the present invention, each end of the neck hanging member 110 is provided with a fixing end, and the upper end of the mounting housing 120 is provided with a fixing groove matched with the fixing end, and the fixing end is accommodated in the fixing groove.

In an embodiment of the present invention, the neck hanging member 110 includes an inner tube 111 and an outer tube 112 sleeved outside the inner tube 111, two ends of the inner tube 111 respectively protrude out of the outer tube 112, a first fixing end 1111 is protruded along a radial direction of an end portion of the inner tube 111, and a second fixing end 1121 is protruded along a radial direction of an end portion of the outer tube 112 (see fig. 8). As shown in fig. 9, the upper end of the mounting case 120 is provided with a first fixing groove 121 and a second fixing groove 122 at intervals. When the neck pendant 110 is installed, the inner tube 111 and the outer tube 112 of the neck pendant 110 respectively extend into the upper end of the installation shell 120, and the first fixing end 1111 is received in the first fixing groove 121, and the second fixing end 1121 is received in the second fixing groove 122. Two fixed ends are provided at each end of the neck pendant 110 to enhance the connection with the mounting housing 120. However, the number of the fixing ends is not limited to that in the present embodiment, the number of the fixing ends can be flexibly set, and the number of the fixing grooves can be correspondingly set.

Preferably, the outer tube 112 of the present invention is made of a silica gel cushion material, so that it is more comfortable to wear. Of course, it can be made of other soft and non-sweat materials.

Referring to fig. 1 to 7 and 9, in the present invention, two mounting housings 120 have the same structure, and are symmetrically connected to two ends of the neck hanging member 110, and the structure thereof will be described below by taking one of them as an example.

As shown in fig. 9, the mounting housing 120 specifically includes a first housing 120a and a second housing 120b that are matched with each other, wherein a plurality of notches 120c are convexly formed at a side surface of the first housing 120a, a shape of the notches 120c is not particularly limited, and correspondingly, a plurality of slots (not shown) are concavely formed at a side surface of the second housing 120b, and a shape of the slots corresponds to a shape of the notches 120 c. Of course, the positions of the latch 120c and the slot may be interchanged. When the first shell 120a and the second shell 120b are installed, the clamping blocks 120c and the clamping grooves are clamped with each other, so that the installation is convenient.

As shown in fig. 7 and 9, the accommodating spaces formed in the mounting housing 120 are respectively used for mounting the battery 150 and the control circuit board 160, and corresponding positioning structures are provided in the mounting housing 120 according to the specific structures and mounting manners of the battery 150 and the control circuit board 160, and these structures are conventional in the art and will not be described in detail.

The utility model discloses in, preferably adopt 2000 mAH's battery 150, its duration is about 4-8h, and the live time is longer, and the security is higher.

With reference to fig. 7 and 9, the structure of the mounting housing 120 is adaptively designed according to the structural features of the battery 150 and the control circuit board 160, wherein, for the mounting housing 120 for mounting the control circuit board 160, corresponding through holes 125 are further formed on the mounting housing 120 corresponding to the switch 161, the gear adjustment button 162 and the USB interface 163 arranged on the control circuit board 160, so that the switch 161, the gear adjustment button 162 and the USB interface 163 respectively protrude out of the mounting housing 120, thereby facilitating the operation of the user and the charging of the neck hanging fan 100.

The following describes the usage of the neck hanging fan 100 of the present invention with reference to fig. 1 to 12 again.

During the use, the user hangs the neck pendant 110 and puts on user's neck, and this in-process can be according to crooked neck pendant 110 such as individual use habit with angle regulation, and fig. 4 is a state schematic diagram after the bending of neck pendant 110, and fig. 5 is the state schematic diagram after neck pendant 110 straightens, consequently, wears the convenience, and the travelling comfort is higher to along with taking, it is more convenient to use.

In the using process, the rotating shaft cover 130 is rotated to drive the fan main body 140 to rotate synchronously, that is, the fan main body 140 is rotated along the rotating shaft P1 in the vertical direction to adjust the position of the air outlet, fig. 3 is a schematic diagram of a state after the rotating shaft cover 130 is rotated around the rotating shaft P1; meanwhile, the position of the air outlet can be adjusted upward or downward relative to the user by rotating the fan main body 140 about the rotation axis P2, fig. 2 is a state diagram of the fan main body 140 after being adjusted by rotating about the rotation axis P2; thereby reach multi-angle adjustment air outlet, use more travelling comfort.

In addition, the accessible is pressed and is kept off position adjustment button 162 in the use, carries out many gears and adjusts, for example carries out third gear and adjusts, makes the user select different amount of wind according to different needs, can realize rapid cooling, can guarantee again to use the travelling comfort.

In summary, since the neck hanging piece 110 of the neck hanging fan 100 of the present invention is a flexible structure, it can be bent and deformed arbitrarily according to individual differences to adjust the adaptability during wearing or using, and it has a more comfortable angle during wearing and is more convenient to wear; secondly, the battery 150 and the control circuit board 160 are respectively installed through the two installation housings 120 connected to the two ends of the neck hanging piece 110, so that the left and right balance weights of the neck hanging fan 100 are balanced, and the neck hanging fan is more comfortable to wear; furthermore, the rotating shaft cover 130 is rotatably connected to the mounting housing 120, the fan main body 140 is rotatably connected to the rotating shaft cover 130, and the rotating shaft P2 of the fan main body 140 is perpendicular to the rotating shaft P1 of the rotating shaft cover 130, so that the fan main body 140 can rotate around the rotating shafts in the vertical direction and the horizontal direction, respectively, thereby adjusting the air outlet at multiple angles, and being more comfortable and flexible to use.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims

1. The utility model provides a hang neck fan, includes a neck pendant, two installation casings and two fan main parts, its characterized in that still includes two pivot covers, wherein, the neck pendant is flexible structure, two the installation casing connect respectively in the both ends of neck pendant, two the pivot cover rotatably connects respectively in two the installation casing, two the fan main part rotatably connects respectively in two the pivot cover, just the rotation axis of fan main part with the rotation axis of pivot cover is mutually perpendicular.

2. The neck hanging fan as claimed in claim 1, wherein the shaft cover includes a base and a connecting shaft connected to the base, the connecting shaft having a rotating body at an end thereof, the mounting housing having a rotating groove at an end thereof corresponding to the rotating body, the rotating body being rotatably engaged in the rotating groove, the fan body being rotatably connected to the base.

3. The neck hanging fan as claimed in claim 2, wherein the base has a connecting side surface, the connecting side surface is provided with an arc-shaped groove, a side surface of the fan body is provided with a connecting block in a protruding manner, and the connecting block is rotatably engaged in the arc-shaped groove.

4. The neck hanging fan as claimed in claim 2, wherein the rotating body is protruded with a limiting piece, and a blocking piece capable of interfering with the limiting piece is provided in the rotating groove.

5. The neck hanging fan as claimed in any one of claims 1-3, wherein the fan body comprises a hollow casing and a turbine assembly accommodated in the casing, the casing is provided with an air inlet and an air outlet, the air inlet direction of the fan body is parallel to the axial direction of the rotating shaft, and the air outlet direction of the fan body is perpendicular to the axial direction of the rotating shaft.

6. The neck hanging fan as claimed in claim 5, wherein an air inlet cover is provided on a side of the housing away from the rotating shaft cover, the air inlet cover is penetratingly opened with a plurality of air inlet holes, an air outlet cover is provided on the housing between the rotating shaft cover and the air inlet cover, and the air outlet cover is penetratingly opened with a plurality of air outlets.

7. The neck hanging fan as claimed in claim 1, wherein each end of the neck hanging member is provided with a fixing end, and one end of each of the mounting cases is provided with a fixing groove matched with the fixing end, and the fixing end is received in the fixing groove.

8. The neck hanging fan as claimed in claim 7, wherein the neck hanging member comprises an inner tube and an outer tube sleeved outside the inner tube, two ends of the inner tube respectively protrude out of the outer tube, and the ends of the inner tube and the outer tube are respectively provided with the fixing ends in a protruding manner.

9. The hanging neck fan as claimed in any one of claims 1-4 and 7-8, wherein the mounting housing comprises a first housing and a second housing which are matched with each other, and the first housing and the second housing are clamped with each other through correspondingly arranged clamping blocks and clamping grooves.

10. The neck hanging fan as claimed in claim 9, further comprising a battery and a control circuit board, wherein the battery and the control circuit board are respectively mounted in the two mounting housings, and a switch, a gear adjusting button and a USB interface arranged on the control circuit board are all protruded out of the mounting housing in which the switch, the gear adjusting button and the USB interface are arranged.