CN218266411U - Hanging neck fan - Google Patents

Abstract

The utility model discloses a hang neck fan, including first body, second body and pivot spare, first body include first casing and set up in first fan in the first casing, the second body include the second casing and set up in the subassembly that adjusts the temperature in the second casing, first casing orientation the tip of second casing is equipped with first connecting portion, the second casing orientation the side of the tip of first casing is equipped with the second connecting portion, the one end of pivot spare with first connecting portion fixed connection, the other end of pivot spare with second connecting portion fixed connection, first body passes through the pivot spare with the second body rotates to be connected, first body can be relative the second body rotates in the upper and lower direction. Thereby can adjust the air-out direction of fan through the first body of upper and lower rotation, and when accomodating, can be so that first body and second body fold together, conveniently carry.

Description

Hanging neck fan

Technical Field

The utility model relates to a fan technical field especially relates to a hang neck fan.

Background

The fan is a common cooling device and is mainly used for cooling, relieving summer heat and ventilating air. The conventional fans are generally classified into a vertical type used by standing on the ground and a wall-mounted type used by hanging on a wall, as household appliances, and the above-mentioned types of fans are used indoors.

In recent years, people are pursuing more convenient life, and various portable fans such as neck hanging fans appear on the market in order to meet the requirement that the fans are needed to be used in outdoor activities or other life scenes. The activity limitation that handheld fan brought has been solved in appearance of hanging neck formula fan, no matter use scenes such as motion, outdoor activities or office, and hanging neck formula fan all can liberate user's both hands, does not need handheld effect that can realize blowing anytime and anywhere. Because of the small and portable characteristics of the hanging neck type fan, the hanging neck type fan is popular with consumers. Hang neck formula fan through hanging on human neck, the fan rotation that sets up at the support both ends provides mobile air to can switch on mobile air around the head neck, thereby reach the cooling effect.

In order to be convenient to carry, a conventional neck hanging fan in the prior art is of a foldable structure, but is folded left and right in an opening and closing folding mode through a hinge rotating shaft, so that the neck hanging fan has the risk of being easily clipped to hands when in use; when wearing on the neck, because the orientation of air-out is difficult to adjust to blockking of neck, so current string of neck fan can't compromise folding and air-out direction's regulation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide a hang neck fan to hang the problem that the neck fan can't compromise folding and adjust the air-out direction among the solution prior art.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a hang neck fan, including first body, second body and pivot spare, first body include first casing and set up in first fan in the first casing, the second body include the second casing and set up in the subassembly that adjusts the temperature in the second casing, first casing orientation the tip of second casing is equipped with first connecting portion, the second casing orientation the side of the tip of first casing is equipped with the second connecting portion, the one end of pivot spare with first connecting portion fixed connection, the other end of pivot spare with second connecting portion fixed connection, first body passes through the pivot spare with the second body rotates the connection, first body can be relative the second body rotates in the upper and lower direction.

Further, the second connecting part is provided with a first mounting groove for mounting the pivot piece, and the first connecting part covers the first mounting groove; and the first connecting part is provided with a second mounting groove for mounting the pivoting part, and the second connecting part covers the second mounting groove.

Furthermore, the first connecting portion is provided with a first through hole communicated with the cavity in the first shell, the second connecting portion is provided with a second through hole communicated with the cavity in the second shell, and the center of the pivoting piece is provided with a through hole communicated with the first through hole and the second through hole.

Further, the pivot piece includes first rotation portion, second rotation portion and connects first rotation portion with the pivot of second rotation portion, first rotation portion with first connecting portion fixed connection, the second rotation portion with second connecting portion fixed connection, first rotation portion with at least one of them can be relative in the second rotation portion the pivot is rotated.

Furthermore, an elastic piece is arranged between the first rotating portion and the second rotating portion, and the elastic piece is sleeved on the rotating shaft and clamped between the first rotating portion and the second rotating portion.

Further, be equipped with first mounting hole and the first breach of dodging on the first portion of rotating, the second portion of rotating be equipped with the first second mounting hole that corresponds of dodging the breach and with the breach is dodged to the second that first mounting hole corresponds, first connecting portion be equipped with first mounting hole complex first fixed orifices, second connecting portion be equipped with second mounting hole cooperation second fixed orifices.

Furthermore, a first air duct is arranged in the first shell corresponding to the first fan, a first air outlet is arranged on the side wall of the first air duct, and a first air inlet is arranged in the first shell corresponding to the first fan; be equipped with first baffle and deep bead in the first casing, first baffle will cavity in the first casing is separated into first wind channel and first chamber of accomodating, the deep bead is located in the first wind channel.

Furthermore, the second shell is of a bent structure, the temperature adjusting assembly comprises two second fans, and the two second fans are respectively located at two ends in the second shell; the second casing corresponds two the second fan and is equipped with the second wind channel respectively, be equipped with the second air outlet on the lateral wall in second wind channel, the second casing corresponds each the second fan is equipped with the second air intake.

Furthermore, a second partition plate is arranged in the second shell, and the cavity of the second shell is divided into a second air duct and a second storage cavity by the second partition plate.

Further, a mounting frame is installed in the second shell, and the second fan and the second partition plate are arranged on the mounting frame.

The utility model discloses beneficial effect lies in: the first body and the second body can be folded together by rotating the first body, so that the first body and the second body are convenient to carry, and hands can be prevented from being clamped when the first body and the second body are folded together; and the first connecting part of the first body and the second connecting part of the side surface of the second body are fixedly connected with the pivoting part, so that the first body and the second body are prevented from being abraded by the pivoting part when the first body is rotated.

Drawings

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

fig. 2 is a schematic perspective view of the middle-hanging neck fan of the present invention;

fig. 3 is a schematic perspective view of the neck hanging fan of the present invention after the first body rotates;

fig. 4 is one of the split structural schematic diagrams of the middle hanging neck fan of the present invention;

fig. 5 is a second exploded view of the middle-hanging neck fan of the present invention;

fig. 6 is a third schematic view of the detachable structure of the middle-hanging neck fan of the present invention;

fig. 7 is a fourth schematic view of the detachable structure of the middle-hanging neck fan of the present invention;

fig. 8 is a schematic perspective view of the pivot member of the present invention;

fig. 9 is a second perspective view of the pivot member of the present invention;

fig. 10 is a schematic view of the pivot member of the present invention in a disassembled structure.

In the figure: the air conditioner comprises a first body 10, a first air outlet 101, a first air inlet 102, a first accommodating cavity 103, a first shell 11, a first inner shell 11a, a first outer shell 11b, a first connecting part 111, a first through hole 111a, a first fan 12, a first air duct 13, a first partition plate 14, a wind shield 15, a first buckle 16 and a first clamping groove 17; the second body 20, the second air outlet 201, the second air inlet 202, the second receiving cavity 203, the second casing 21, the second inner casing 21a, the second outer casing 21b, the second connecting portion 211, the first mounting groove 211a, the second through hole 211b, the second fan 22, the second air duct 23, the second partition 24, the mounting bracket 25, the second buckle 26, and the second clamping groove 27; the pivot piece 30, the through hole 301, the first rotating part 31, the first mounting hole 311, the first avoiding notch 312, the second rotating part 32, the second mounting hole 321, the second avoiding notch 322, the rotating shaft 33, the bolt 311, the nut 332 and the elastic piece 34; and a switch 40.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objectives of the present invention, the following detailed description will be made in conjunction with the accompanying drawings and preferred embodiments for the specific implementation, structure, features and effects of the neck hanging fan according to the present invention as follows:

fig. 1 is the utility model discloses in hang the stereostructure schematic diagram that overlooks of neck fan, fig. 2 is the utility model discloses in hang the stereostructure schematic diagram that looks up of neck fan, fig. 3 is the utility model discloses in hang the stereostructure schematic diagram of neck fan after first body rotates, fig. 4 is the utility model discloses in hang one of the split structure schematic diagram of neck fan, fig. 5 is the utility model discloses in hang two of the split structure schematic diagram of neck fan, fig. 6 is the utility model discloses in hang three of the split structure schematic diagram of neck fan, fig. 7 is the utility model discloses in hang four of the split structure schematic diagram of neck fan, fig. 8 is one of the utility model discloses in the stereostructure schematic diagram of pivot spare, fig. 9 is the utility model discloses in the second of the stereostructure schematic diagram of pivot spare, fig. 10 is the utility model discloses in the split structure schematic diagram of pivot spare.

As shown in fig. 1 to 10, the present invention provides a neck hanging fan, which comprises a first body 10, a second body 20 and a pivot member 30. The first body 10 includes a first housing 11 and a first fan 12 disposed in the first housing 11, a first air duct 13 is disposed in the first housing 11 corresponding to the first fan 12, a first air outlet 101 is disposed on a sidewall of the first air duct 13, the first housing 11 has a first air inlet 102 corresponding to the first fan 12, the second body 20 includes a curved second housing 21, a temperature adjustment component is disposed in the second housing 21, the second housing 21 is preferably in an arc shape conforming to ergonomic design, a first connection portion 111 is disposed at an end of the first housing 11 facing the second housing 21, a second connection portion 211 is disposed at a side of the second housing 21 facing the end of the first housing 11, one end of the pivot 30 is fixedly connected to the first connection portion 111, the other end of the pivot 30 is fixedly connected to the second connection portion 211, the first body 10 is rotatably connected to the second body 20 through the pivot 30, and the first body 10 can rotate in an up-down direction relative to the second body 20. Preferably, the number of the first body 10 and the pivoting member 30 is two and are respectively provided at both ends of the second body 20, so that the neck hanging fan has a bilaterally symmetrical structure. Of course, embodiments are not excluded in which only one end of the second body 20 is provided with the first body 10 and the pivot 30. The direction perpendicular to the plane of the curve of the second housing 21 is the up-down direction, and the direction parallel to the plane of the curve of the second housing 21 is the left-right or front-back direction.

In the utility model, the first body 10 rotates up and down with the second body 20 through the pivot piece 30, so that the first body 10 can be rotated up and down to adjust the air outlet direction of the first fan 12, and the first body 10 and the second body 20 can be folded together by rotating the first body 10, which is convenient for carrying, and can avoid clamping hands when the first body 10 and the second body 20 are folded together; and the first connecting portion 111 of the first body 10 and the second connecting portion 211 of the second body 20 are fixedly connected with the pivot 30, so that the pivot 30 can avoid abrasion to the first body 10 and the second body 20 when the first body 10 is rotated.

As shown in fig. 6 and 7, in the present embodiment, the second connecting portion 211 is provided with a first mounting groove 211a for mounting the pivot member 30, and the first connecting portion 111 covers the first mounting groove 211a so that the pivot member 30 can be hidden in the first mounting groove 211a to enhance the aesthetic appearance and prevent the hair from being pinched. Of course, in other embodiments, the first connecting portion 111 may also be provided with a second mounting groove for mounting the pivot member 30, and the second connecting portion 211 covers the second mounting groove.

Furthermore, the first connecting portion 111 protrudes from the end of the first casing 11 facing the second casing 21, the second connecting portion 211 is disposed on the inner side of the second casing 21, and the first connecting portion 111 is connected to the inner side of the second casing 21 and overlaps with the second connecting portion 211, so that when the first body 10 and the second body 20 are folded, the folded first body 10 is located on the inner side of the second body 20, and the folded volume is further reduced, thereby facilitating carrying. Wherein, the side bending toward the second housing 21 is the inner side of the second housing 21. Of course, in other embodiments, the first connecting portion 111 may be disposed on the outer side surface of the second housing 21 and overlapped with the second connecting portion 211.

In this embodiment, as shown in fig. 8 to 10, the pivoting member 30 includes a first rotating portion 31, a second rotating portion 32, and a rotating shaft 33 connecting the first rotating portion 31 and the second rotating portion 32, the first rotating portion 31 is fixedly connected to the first connecting portion 111, the second rotating portion 32 is fixedly connected to the second connecting portion 211, and both the first rotating portion 31 and the second rotating portion 32 can rotate relative to the rotating shaft 33. Of course, in other embodiments, one of the first rotating portion 31 and the second rotating portion 32 may be capable of rotating relative to the rotating shaft 33, and the other one of the first rotating portion and the second rotating portion may not be capable of rotating relative to the rotating shaft 33. Wherein, pivot 33 includes bolt 331 and with bolt 311 screw-thread fit's nut 332, first rotation portion 31 and second rotation portion 32 cover establish with bolt 331 on, then spacing through nut 332, avoid first rotation portion 31 and second rotation portion 32 roll-off bolt 331.

Further, an elastic member 34 is disposed between the first rotating portion 31 and the second rotating portion 32, the elastic member 34 is preferably a snap spring, the elastic member 34 is sleeved on the rotating shaft 33 and is interposed between the first rotating portion 31 and the second rotating portion 32, and the elastic member 34 can increase a friction force of the first rotating portion 31 and the second rotating portion 32 rotating relative to the rotating shaft 33. Of course, in other embodiments, a damping member (not shown) may be disposed between the first rotating portion 31 and the second rotating portion 32, and the damping member is used to increase the resistance of the relative rotation of the first rotating portion 31 and the second rotating portion 32. Wherein, the damping piece can be a rubber gasket. So that the first body 10 can maintain the rotated angle after rotating with respect to the second body 20. As shown in fig. 3, after the first body 10 rotates to a certain angle (for example, when the first body 10 is perpendicular to the second body 20), the second body 20 serves as a supporting base, so that the neck hanging fan can be placed on a table top to serve as a desk fan.

Further, the first rotating portion 31 is provided with a first mounting hole 311 and a first avoiding notch 312, the second rotating portion 32 is provided with a second mounting hole 321 corresponding to the first avoiding notch 312 and a second avoiding notch 322 corresponding to the first mounting hole 311, the first connecting portion 111 is provided with a first fixing hole matched with the first mounting hole 311, and the second connecting portion 211 is provided with a second fixing hole matched with the second mounting hole 321. The first mounting hole 311 and the first fixing hole, the second mounting hole 321 and the second fixing hole are all engaged with screws, so that the first connecting portion 111 and the first rotating portion 31 are connected by screws, and the second connecting portion 211 and the second rotating portion 32 are connected by screws. The first relief notch 312 is aligned with the second mounting hole 321, and the first mounting hole 311 is aligned with the second relief notch 322, thereby facilitating the installation of the screw.

Further, the first connection portion 111 is provided with a first through hole 111a communicating with the cavity in the first housing 11, the second connection portion 211 is provided with a second through hole 211b communicating with the cavity in the second housing 11, the second through hole 211 is provided in the first mounting groove 211a, and the center of the pivot 30 is provided with a through hole 301 communicating with the first through hole 111a and the second through hole 211b, so that a wire connecting the first fan 12 can pass through the first through hole 111a, the through hole 301 and the second through hole 211b to be connected with a battery in the second body 20 to provide electric power to the first fan 12. When the first body 10 is rotated, the wire is not twisted and knotted and is not broken.

Further, a first partition plate 14 and a wind shield 15 are arranged in the first housing 11, the first partition plate 14 divides a cavity in the first housing 11 into a first air duct 13 and a first accommodating cavity 103, and the wind shield 15 is located in the first air duct 13 to guide the air flow in the first air duct 13 to the first air outlet 101 and blow out from the first air outlet 101. The lead connected to the first fan 12 may be disposed in the first receiving cavity 103, and a circuit board for controlling the neck hanging fan may be further disposed in the first receiving cavity 103.

In this embodiment, as shown in fig. 4 to 7, the temperature adjustment assembly in the second casing 21 includes two second fans 22, and the two second fans 22 are respectively located at two ends in the second casing 21; the second casing 21 is provided with second air ducts 23 corresponding to the two second fans 22, the side walls of the second air ducts 23 are provided with second air outlets 201, and the second casing 21 is provided with second air inlets 202 corresponding to each second fan 22. Wherein, the first fan 12 and the second fan 22 are both turbine fans. In other embodiments, the temperature adjusting component in the second housing 21 may also be a semiconductor cooling component, so that the neck hanging fan can cool by cooling through the semiconductor cooling component in the second housing 21, and can also blow air through the first fan 12 in the first housing 11 to cool.

Further, a second partition plate 24 is arranged in the second casing 21, and the second partition plate 24 divides the cavity in the second casing 21 into a second air duct 23 and a second storage cavity 203. Wherein the second receiving cavity 203 can be used for accommodating a battery.

Further, the second casing 21 is internally provided with two mounting brackets 25, and the second fan 22 and the second partition 24 are both arranged on the mounting brackets 25, so that the second partition 24 and the second fan 22 and the battery can be conveniently arranged in the second casing 21.

In this embodiment, the neck hanging fan further includes a battery (not shown), a circuit board (not shown) and a switch 40, the battery is installed in the second receiving cavity 203, the circuit board is installed in the first receiving cavity 103, and the switch 40 is installed on the first casing 11 and electrically connected to the circuit board.

In this embodiment, the first housing 11 includes a first inner housing 11a and a first outer housing 11b, the first inner housing 11a and the first outer housing 11b are connected by a snap-fit manner, the edge of the first inner housing 11a and the wind deflector 15 are both provided with a first snap 16, and the first outer housing 11b is provided with a first slot 17 engaged with the first snap 16. The first inner housing 11a and the first outer housing 11b are provided with a first air inlet 102 at a position corresponding to the first fan 12. The second housing 21 includes a second inner housing 21a and a second outer housing 21b, the second inner housing 21a and the second outer housing 21b are connected by a snap-fit manner, a second snap 26 is disposed on an edge of the second inner housing 21a, and a second locking groove 27 engaged with the second snap 26 is disposed on the second outer housing 21 b. The second inner housing 21a and the second outer housing 21b are provided with a second air inlet 202 at positions corresponding to the second fan 22.

In this document, the terms of upper, lower, left, right, front, rear and the like are used to define the positions of the structures in the drawings and the positions of the structures relative to each other, and are only used for the sake of clarity and convenience in technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims. It should also be understood that the terms "first," "second," and the like, as used herein, are used merely for descriptive purposes and not for limiting quantity or order.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make some changes or modifications within the technical scope of the present invention without departing from the technical scope of the present invention, and the technical contents of the above disclosure can be utilized to make equivalent embodiments, but the technical contents of the present invention are not broken away from, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. The hanging neck fan is characterized by comprising a first body (10), a second body (20) and a pivoting piece (30), wherein the first body (10) comprises a first shell (11) and a first fan (12) arranged in the first shell (11), the second body (20) comprises a second shell (21) and a temperature adjusting component arranged in the second shell (21), a first connecting portion (111) is arranged at the end portion, facing the second shell (21), of the first shell (11), a second connecting portion (211) is arranged at the side face, facing the end portion of the first shell (11), of the second shell (21), one end of the pivoting piece (30) is fixedly connected with the first connecting portion (111), the other end of the pivoting piece (30) is fixedly connected with the second connecting portion (211), the first body (10) is rotatably connected with the second body (20) through the pivoting piece (30), and the first body (10) can rotate upwards and downwards relative to the second body (20).

2. The neck hanging fan as claimed in claim 1, wherein the second connecting portion (211) is provided with a first mounting groove (211 a) for mounting the pivot member (30), the first connecting portion (111) covering the first mounting groove (211 a); or/and the first connecting part (111) is provided with a second mounting groove for mounting the pivoting part (30), and the second mounting groove is covered by the second connecting part (211).

3. The neck hanging fan according to claim 2, characterized in that the first connecting part (111) is provided with a first through hole (111 a) communicating with a cavity in the first housing (11), the second connecting part (211) is provided with a second through hole (211 b) communicating with a cavity in the second housing (21), and the center of the pivoting member (30) is provided with a through hole (301) communicating with the first through hole (111 a) and the second through hole (211 b).

4. The muffler fan as defined in claim 1, wherein the pivot member (30) comprises a first rotating portion (31), a second rotating portion (32), and a rotating shaft (33) connecting the first rotating portion (31) and the second rotating portion (32), the first rotating portion (31) is fixedly connected with the first connecting portion (111), the second rotating portion (32) is fixedly connected with the second connecting portion (211), and at least one of the first rotating portion (31) and the second rotating portion (32) is rotatable relative to the rotating shaft (33).

5. The hanging neck fan as claimed in claim 4, wherein an elastic member (34) is disposed between the first rotating portion (31) and the second rotating portion (32), and the elastic member (34) is sleeved on the rotating shaft (33) and interposed between the first rotating portion (31) and the second rotating portion (32).

6. The hanging neck fan as claimed in claim 4, wherein the first rotating portion (31) is provided with a first mounting hole (311) and a first avoiding notch (312), the second rotating portion (32) is provided with a second mounting hole (321) corresponding to the first avoiding notch (312) and a second avoiding notch (322) corresponding to the first mounting hole (311), the first connecting portion (111) is provided with a first fixing hole matched with the first mounting hole (311), and the second connecting portion (211) is provided with a second fixing hole matched with the second mounting hole (321).

7. The neck hanging fan as claimed in claim 1, wherein a first air duct (13) is provided in the first casing (11) corresponding to the first fan (12), a first air outlet (101) is provided on a side wall of the first air duct (13), and a first air inlet (102) is provided in the first casing (11) corresponding to the first fan (12); be equipped with first baffle (14) and deep bead (15) in first casing (11), first baffle (14) will cavity in first casing (11) is separated into first wind channel (13) and first chamber (103) of accomodating, deep bead (15) are located in first wind channel (13).

8. The hanging neck fan as claimed in claim 1 or 7, wherein the second casing (21) is a bent structure, the temperature adjusting assembly comprises two second fans (22), and the two second fans (22) are respectively located at two ends in the second casing (21); the second casing (21) is provided with second air ducts (23) corresponding to the two second fans (22), the side wall of each second air duct (23) is provided with a second air outlet (201), and the second casing (21) is provided with second air inlets (202) corresponding to each second fan (22).

9. The hanging neck fan as claimed in claim 8, wherein a second partition plate (24) is provided in the second casing (21), and the second partition plate (24) divides a cavity in the second casing (21) into the second air duct (23) and a second receiving chamber (203).

10. The neck fan of claim 9, wherein a mounting bracket (25) is mounted in the second housing (21), and the second fan (22) and the second partition (24) are both disposed on the mounting bracket (25).

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