CN218817097U

CN218817097U - Hanging neck fan

Info

Publication number: CN218817097U
Application number: CN202222989400.2U
Authority: CN
Inventors: 郑观正; 谢佳航; 袁水勇; 叶铖; 肖馨
Original assignee: Shenzhen Jisu Technology Co Ltd
Current assignee: Shenzhen Jisu Technology Co Ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-07
Anticipated expiration: 2032-11-09

Abstract

The utility model provides a hang neck fan, include: the support is worn on the neck of a human body and is provided with an air inlet, an accommodating cavity, an air duct and an air outlet which are sequentially communicated; the supporting piece is arranged on one side of the bracket facing the neck of the human body, is rotatably connected with the bracket and/or is connected with the bracket through a bendable fixed piece and is used for supporting the back neck area of the human body; and the fan assembly is accommodated in the accommodating cavity and used for blowing wind out from the air outlet through the air duct from the air inlet. The support is arranged for supporting the back neck area of the human body and is rotatably connected with the bracket, so that the bracket does not press against the human body and is better attached to the neck of the human body; and the support piece can support the support and the human back neck to form an interval between the support and the human back neck, so that the contact area between the support and the human back neck is reduced, and the cooling effect of the neck hanging fan is improved.

Description

Hanging neck fan

Technical Field

The utility model relates to a fan technical field, concretely relates to wear comfortable hanging neck fan.

Background

In hot summer, people often can appear the situation that the sweat is dribbling when walking or moving outdoors, and people can select handheld little fan to cool down usually, but handheld little fan need occupy both hands, and is very inconvenient to outdoor activities crowd. Gradually, a hang neck fan appears in the market, relies on small and exquisite portable, and need not to hand, can blow the cooling when bringing convenience for the user's trip.

However, the existing neck hanging fan is usually in direct contact with the human neck, firstly, the casing is hard and has a fixed shape, the casing hurts people during contact, and secondly, the phenomenon of sticky and sweat can exist on the large area of the human neck in contact with the casing of the neck hanging fan, so that the neck hanging fan is uncomfortable to wear. Part string of neck fan has set up the neck brace, but the neck fixed connection of fixed shape hangs the neck fan, can not adapt different users' neck to cause and wear uncomfortable problem.

Disclosure of Invention

In view of this, the utility model provides a hang neck fan supports in human back neck region through setting up support piece, support piece and support rotatable coupling, makes the support can not press against the people, attaches in human neck better. And the support piece can support the support and the human back neck to form an interval between the support and the human back neck, so that the contact area between the support and the human back neck is reduced, and the cooling effect of the neck hanging fan is improved.

The utility model provides a hang neck fan, include: the support is worn on the neck of a human body and is provided with an air inlet, an accommodating cavity, an air duct and an air outlet which are communicated in sequence; the support piece is arranged on one side of the bracket facing the neck of the human body, is rotatably connected with the bracket and/or is connected with the bracket through a bendable fixed piece and is used for supporting the back neck area of the human body; and the fan assembly is accommodated in the accommodating cavity and used for blowing out wind from the air inlet through the air duct and the air outlet.

Further, the support includes towards the first lateral wall of human neck and the second lateral wall of human neck dorsad, the protruding first cooperation portion that is equipped with of first lateral wall, support piece correspondence is equipped with second cooperation portion, second cooperation portion rotate connect in first cooperation portion, support piece can be relative first lateral wall rotates.

Further, first cooperation portion includes two pin joint portions and is located two the bullet arm between the pin joint portion, the free end of bullet arm is equipped with the lug, second cooperation portion includes the pivot post, the pivot post surface is equipped with a plurality of recesses, the both ends of pivot post are rotated and are connected in two the pin joint portion, when support piece rotates, the lug is acceptd in the difference the recess, so that support piece is positioned in different angles when the tilting.

Furthermore, the second cooperation portion includes that the installation holds in the palm, first cooperation portion including be fixed in the mounting of first lateral wall, and pass the installation hold in the palm and with the roating ball that the mounting is fixed, the installation holds in the palm relatively the roating ball rotates, so that the support frame is relative the roating ball rotates.

Further, the support comprises two symmetrically arranged clamping arms, the two clamping arms are rotatably connected through a rotating connecting piece, and the pivoting angle range of each clamping arm is +/-10 degrees.

Furthermore, correspond two the arm lock, hang the neck fan and be equipped with two support piece, when two when the arm lock pivot, two support piece laminates human nape respectively.

Furthermore, each clamping arm is provided with the air inlet, the accommodating cavity, the air duct and the air outlet which are communicated, and corresponding to each fan assembly, each clamping arm is provided with a first air inlet positioned on the first side wall and a second air inlet positioned on the second side wall; the accommodating cavity is located at one end where the two clamping arms are connected, the supporting piece is arranged corresponding to the accommodating cavity, and at least part of the supporting piece is spaced from the first air inlet.

Furthermore, a through hole is formed in the support piece corresponding to the first air inlet; the second side wall comprises a main wall and an auxiliary wall, the main wall and the auxiliary wall are arranged in a step mode, and the second air inlet is formed between the main wall and the auxiliary wall.

Furthermore, the rotating connecting piece comprises a first connecting piece and a second connecting piece, the first connecting piece is fixedly connected to one clamping arm, the second connecting piece is fixedly connected to the other clamping arm, the first connecting piece comprises a first fixing part, the second connecting piece comprises a second fixing part, the first fixing part and the second fixing part are rotatably connected, and the first fixing part and the second fixing part are in a spindle shape together; the first fixing part comprises a plurality of first sheet bodies, the second fixing part comprises a plurality of second sheet bodies, and the first sheet bodies and the second sheet bodies are stacked in a crossed mode.

Further, still include the baffle subassembly, the baffle subassembly will communicate hold the chamber with the wind channel, with other spaces in the support are separated, the wind channel is kept away from hold the width of chamber one end, be less than the wind channel is close to hold the width of chamber one end to the battery is acceptd in the headspace.

Compared with the prior art, the utility model discloses hang neck fan has following beneficial effect: the support is arranged for supporting the back neck area of the human body and is rotatably connected with the bracket, so that the bracket cannot press people and is better attached to the neck of the human body; and the support piece can support the support and the human back neck to form an interval between the support and the human back neck, so that the contact area between the support and the human back neck is reduced, and the cooling effect of the neck hanging fan is improved.

Drawings

FIG. 1 is a perspective view of a first embodiment of the neck hanging fan of the present invention;

FIG. 2 is a perspective view of the neck hanging fan of the present invention at another angle;

FIG. 3 is a cross-sectional view of a first embodiment of the neck hanging fan of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view with the support member exploded away;

fig. 6 is a partially exploded view of the first embodiment of the neck hanging fan of the present invention;

FIG. 7 is a schematic view of one of the clip arms with the second side wall exploded away;

fig. 8 is a partially exploded view of a second embodiment of the neck hanging fan of the present invention;

fig. 9 is a partially exploded view of a third embodiment of the neck hanging fan of the present invention;

fig. 10 is an exploded view of the rotary connector in the third embodiment of the neck hanging fan of the present invention.

Detailed Description

To facilitate a better understanding of the objects, structures, features, and functions of the present invention, the neck fan 100 will be further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 3, for the first embodiment of the neck hanging fan 100 of the present invention, the neck hanging fan 100 includes a support 1, a support 2 and a fan assembly 3, the support 2 is installed on one side of the support 1 facing the neck of the human body, the support 2 is rotatably connected to the support 1 for supporting the back neck of the human body, and the fan assembly 3 is accommodated in the support 1. Through setting up support piece 2 is used for supporting in human nape region, makes support 1 can not press against the people, just support piece 2 can support 1 and human nape make form the interval between support 1 and the human nape, thereby reduce the area of contact of support 1 and human neck promotes the cooling effect of hanging neck fan 100.

As shown in fig. 1 to 3, the bracket 1 includes a first side wall 11 facing the neck of a human body and a second side wall 12 facing away from the neck of the human body, a first engaging portion 18 is protruded from the first side wall 11, a second engaging portion 21 is correspondingly disposed on the supporting member 2, the second engaging portion 21 is rotatably connected to the first engaging portion 18, and the supporting member 2 can rotate relative to the first side wall 11.

As shown in fig. 3 to 5, in the present embodiment, the first matching portion 18 includes two pivoting portions 181 and a resilient arm 182 located between the two pivoting portions 181, a protrusion 183 is disposed at a free end of the resilient arm 182, the second matching portion 21 includes a pivoting column 211, a plurality of grooves 212 are disposed on a surface of the pivoting column 211, and two ends of the pivoting column 211 are rotatably connected to the two pivoting portions 181. When the supporting member 2 rotates, the protrusions 183 are received in different recesses 212, so that the supporting member 2 is positioned at different angles when rotating up and down.

As shown in fig. 1 to 3, the bracket 1 includes two clamping arms 13 symmetrically disposed, the two clamping arms 13 are rotatably connected by a rotating connector 4, and the pivoting angle range of each clamping arm 13 is ± 10 °. Two arm lock 13 rotatable coupling, the user of being convenient for adjusts two distance between the free end of arm lock 13 to be convenient for wear and fixed. Each clamping arm 13 is formed with an air inlet 14, a containing cavity 15, an air duct 16 and an air outlet 17 which are communicated in sequence, and the fan assembly 3 is contained in the containing cavity 15 and is used for blowing air out from the air inlet 14 through the air duct 16 and from the air outlet 17.

As shown in fig. 1 to 3, the neck hanging fan 100 is provided with two supporting members 2 corresponding to the two clamping arms 13. When the two clamping arms 13 pivot, the positions of the two supporting members 2 contacting with the human body are changed, but the two supporting members 2 can be respectively adjusted to fit the neck of the human body because the supporting members 2 are rotatably connected with the clamping arms 13, so that the wearing comfort is enhanced.

As shown in fig. 1 to fig. 3, for each fan assembly 3, each of the clamping arms 13 is provided with a first air inlet 141 located on the first side wall 11 and a second air inlet 142 located on the second side wall 12. The accommodating cavity 15 is located at one end where the two clamping arms 13 are connected, the supporting member 2 is disposed corresponding to the accommodating cavity 15, and a gap is formed between at least part of the supporting member 2 and the first air inlet 141. Therefore, when the hanging neck fan 100 is in use, the support member 2 does not affect the normal air intake of the first air inlet 141. In addition, referring to fig. 5, a through hole 22 is formed in the support member 2 corresponding to the first air inlet 141, so that sweat generated by the contact between the support member 2 and the neck of the human body can be absorbed and volatilized in time, the neck of the user can be dry and cool, and the wearing experience can be improved.

As shown in fig. 2 and 6, the second side wall 12 includes a main wall 121 and a sub-wall 122, the main wall 121 and the sub-wall 122 are arranged in a stepped manner, and the second air inlet 142 is formed between the main wall 121 and the sub-wall 122. The second air inlet 142 is concealingly disposed between the main wall 121 and the sub-wall 122, so that the appearance is beautiful, and the hair of the user is not easy to enter the second air inlet 142, thereby improving the safety of the product.

As shown in fig. 3 and 6, the rotary connector 4 includes a first connector 41 and a second connector 42, the first connector 41 is fixedly connected to one of the clamping arms 13, and the second connector 42 is fixedly connected to the other clamping arm 13. The first connecting member 41 includes a first fixing portion 411, the second connecting member 42 includes a second fixing portion 421, and the first fixing portion 411 and the second fixing portion 421 are rotatably connected to each other. The first fixing portion 411 and the second fixing portion 421 are both spindle-shaped, and the two clamping arms 13 rotate along the spindle-shaped first fixing portion 411 and the second fixing portion 421, so that the appearance is more attractive.

As shown in fig. 3, 6 and 7, the rack further includes a partition plate assembly 5, and the partition plate assembly 5 separates the accommodating cavity 15 and the air duct 16, which are communicated, from other spaces in the rack 1. The width of one end, far away from the accommodating cavity 15, of the air duct 16 is smaller than the width of one end, close to the accommodating cavity 15, of the air duct 16, so that a reserved space is reserved for accommodating the battery 6. In this embodiment, the batteries 6 are accommodated in both of the two clamping arms 13, and the two fan assemblies 3 can operate simultaneously or independently. The air outlet 17 penetrates through the side surface of the air duct 16, and basically extends to cover the whole air duct 16, and the width of one end of the air duct 16, which is far away from the accommodating cavity 15, is narrower, which is more favorable for air gathering, so that air outlet of each part of the air outlet 17 is more uniform.

Fig. 8 is a schematic view of a neck hanging fan 100 according to a second embodiment of the present invention. The main differences from the first embodiment are: the second engaging portion 21 includes a mounting bracket 213, the first engaging portion 18 includes a fixing member 184 fixed to the first sidewall 11, and a rotating ball 185 passing through the mounting bracket 213 and fixed to the fixing member 184, and the mounting bracket 213 rotates relative to the rotating ball 185, so that the supporting bracket rotates relative to the rotating ball 185. Relative to the first embodiment the support frame can rotate up and down, the support frame in this embodiment can rotate in a spherical surface, and is more comfortable to wear. Other structures and performances are substantially the same as those of the first embodiment, and are not described herein again.

As shown in fig. 9 and 10, a third embodiment of the neck hanging fan 100 of the present invention is schematically illustrated. The main differences from the second embodiment are: the shape of the mounting bracket 213 matches the shape of the second fitting portion 21. In the rotary connector 4, the first fixing portion 411 includes a plurality of first sheet bodies 412, the second fixing portion 421 includes a plurality of second sheet bodies 422, and is a plurality of the first sheet bodies 412 and a plurality of the second sheet bodies 422 are stacked alternately, so that the friction force between the first fixing portion 411 and the second fixing portion 421 is greatly increased, and the two clamping arms 13 rotate together with each other, thereby achieving better safety performance. Other structures and performances are substantially the same as those of the first embodiment, and are not described herein again.

It should be understood that, besides the above embodiments, in other embodiments, the supporting element 2 and the bracket 1 may be connected by a bendable fixing element, and by the bendable fixing element, the supporting element 2 can be attached to the back neck of the human body better.

The above detailed description is only for the purpose of illustrating the preferred embodiments of the present invention and not for the purpose of limiting the scope of the present invention, therefore, all the modifications of the equivalent techniques using the content of the present specification and the drawings are included in the scope of the present invention.

Claims

1. A neck hanging fan is characterized by comprising:

the support is worn on the neck of a human body and is provided with an air inlet, an accommodating cavity, an air duct and an air outlet which are sequentially communicated;

the support piece is arranged on one side of the bracket facing the neck of the human body, is rotatably connected with the bracket and/or is connected with the bracket through a bendable fixed piece and is used for supporting the back neck area of the human body;

and the fan assembly is accommodated in the accommodating cavity and used for blowing wind out from the air outlet through the air duct from the air inlet.

2. The neck hanging fan as claimed in claim 1, wherein: the support includes the first lateral wall towards human neck and the second lateral wall of human neck dorsad, the protruding first cooperation portion that is equipped with of first lateral wall, support piece correspondence is equipped with second cooperation portion, second cooperation portion rotate connect in first cooperation portion, support piece can be relative first lateral wall rotates.

3. The neck hanging fan as claimed in claim 2, wherein: first cooperation portion includes two pin joint portions and is located two play arm between the pin joint portion, the free end of playing the arm is equipped with the lug, second cooperation portion includes the pivot post, the pivot post surface is equipped with a plurality of recesses, the both ends of pivot post are rotated and are connected in two pin joint portion, when support piece rotates, the lug is in the difference the recess, so that support piece is positioned in different angles when the tilting.

4. The neck hanging fan as claimed in claim 2, wherein: the second cooperation portion includes that the installation holds in the palm, first cooperation portion including be fixed in the mounting of first lateral wall, and pass the installation holds in the palm and with the roating sphere that the mounting is fixed, the installation holds in the palm relatively the roating sphere rotates, so that support piece is relative the roating sphere rotates.

5. The neck hanging fan as claimed in claim 2, wherein: the support includes two arm lock that the symmetry set up, two the arm lock passes through swivel connector rotatable coupling, each the pivot angle scope of arm lock is 10.

6. The neck hanging fan as claimed in claim 5, wherein: correspond two the arm lock, hang the neck fan and be equipped with two support piece, when two when the arm lock pivot, two support piece laminates human nape respectively.

7. The neck hanging fan as claimed in claim 5, wherein: each clamping arm is provided with the air inlet, the accommodating cavity, the air duct and the air outlet which are communicated, and is provided with a first air inlet positioned on the first side wall and a second air inlet positioned on the second side wall corresponding to each fan assembly; the accommodating cavity is located at one end where the two clamping arms are connected, the supporting piece is arranged corresponding to the accommodating cavity, and at least part of the supporting piece is spaced from the first air inlet.

8. The neck hanging fan as claimed in claim 7, wherein: the supporting piece is also provided with a through hole corresponding to the first air inlet; the second side wall comprises a main wall and an auxiliary wall, the main wall and the auxiliary wall are arranged in a step mode, and the second air inlet is formed between the main wall and the auxiliary wall.

9. The neck hanging fan as claimed in claim 5, wherein: the rotary connecting piece comprises a first connecting piece and a second connecting piece, the first connecting piece is fixedly connected to one clamping arm, the second connecting piece is fixedly connected to the other clamping arm, the first connecting piece comprises a first fixing part, the second connecting piece comprises a second fixing part, the first fixing part and the second fixing part are rotatably connected, and the first fixing part and the second fixing part are in a spindle shape together; the first fixing part comprises a plurality of first sheet bodies, the second fixing part comprises a plurality of second sheet bodies, and the first sheet bodies and the second sheet bodies are stacked in a crossed mode.

10. The neck hanging fan as claimed in claim 1, wherein: still include the baffle assembly, the baffle assembly will communicate hold the chamber with the wind channel, with other spaces in the support are spaced apart, the wind channel is kept away from hold the width of chamber one end, be less than the wind channel is close to hold the width of chamber one end to the battery is acceptd in the headspace.