CN219013001U

CN219013001U - Neck hanging fan

Info

Publication number: CN219013001U
Application number: CN202320153191.XU
Authority: CN
Inventors: 何连春; 刘文斌
Original assignee: Shenzhen Yuanyi Products Technology Co ltd
Current assignee: Shenzhen Yuanyi Products Technology Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-05-12
Anticipated expiration: 2033-02-08

Abstract

The utility model provides a neck hanging fan, which comprises a neck wearing part, a connecting joint and an air supply mechanism, wherein the air supply mechanism comprises a plurality of air outlets, the connecting joint comprises a first connecting end suitable for being connected with the air supply mechanism, a second connecting end suitable for being connected with the neck wearing part, a joint part connecting the first connecting end and the second connecting end and at least one rotating shaft, the rotating shaft is in rotating fit with the first connecting end and/or the second connecting end, so that the air supply mechanism can rotate to adjust the direction of the air outlets, and the two air supply mechanisms can rotate to adjust the opening and closing angles relative to the neck wearing part. According to the utility model, the connecting joint is arranged to connect the neck wearing part and the air supply structure, so that the air supply joint can rotate to adjust the direction of the air outlet, a user obtains more proper experience, the cooling efficiency is improved, the two air supply mechanisms can adjust the opening and closing angles relative to the neck wearing part, the neck wearing part is suitable for different users, and the neck wearing part is more stable in fit during wearing.

Description

Neck hanging fan

Technical Field

The utility model belongs to the technical field of fans, and particularly relates to a neck hanging fan.

Background

The neck hanging fan is worn on the neck of a human body through the neck wearing part, air supply mechanisms are arranged at two ends of the neck wearing part, and the air supply mechanisms are used for cooling towards the neck and the head of the human body. The present string neck formula fan is the U font generally, and although be convenient for hang and locate on the neck cooling, thereby because air supply mechanism generally wears portion fixed connection with the neck and leads to the orientation of air outlet fixed, inconvenient user adjusts according to the demand, and two air supply mechanisms are also fixed for opening and shutting or the clamping angle that the portion formed are worn to the neck in addition, and the different users of inconvenience still self circumstances are adjusted for laminating more when wearing is stable.

Disclosure of Invention

In view of the foregoing drawbacks of the prior art, an object of the present utility model is to provide an air supply mechanism to meet the needs of users.

In order to achieve the above-mentioned objective, the present utility model provides a neck hanging fan, which comprises a neck wearing part, a connection joint and an air supply mechanism, wherein the air supply mechanism comprises a plurality of air outlets, the connection joint comprises a first connection end suitable for connecting the air supply mechanism, a second connection end suitable for connecting the neck wearing part, a joint part connecting the first connection end and the second connection end, and at least one rotating shaft, the rotating shaft is in running fit with the first connection end and/or the second connection end, so that the air supply mechanism can rotate to adjust the direction of the air outlets, and the two air supply mechanisms can rotate to adjust the opening and closing angles relative to the neck wearing part.

As a preferred option: the rotating shaft comprises a first rotating shaft and a second rotating shaft, the first rotating shaft is respectively in running fit with the first connecting end and the joint part, and the second rotating shaft is respectively in running fit with the second connecting end and the joint part.

As a preferred option: the first shaft includes a first axis and the second shaft includes a second axis, the first axis being perpendicular to the second axis.

As a preferred option: the air supply mechanism is suitable for rotating around the first axis to adjust the direction of the air outlet, and is suitable for rotating around the second axis to adjust the opening and closing angle relative to the neck wearing part;

as a preferred option: the air supply mechanism is suitable for adjusting the opening and closing angle relative to the neck wearing part around the first axis, and the air supply mechanism is suitable for adjusting the direction of the air outlet around the second axis in a rotating way.

As a preferred option: the rotating shaft is a universal rotating shaft, wherein,

the universal rotating shaft is respectively in running fit with the first connecting end and the joint part, and the second connecting end is fixedly connected with the joint part or integrally formed; or the universal rotating shaft is respectively in running fit with the second connecting end and the joint part, and the first connecting end is fixedly connected with the joint part or integrally formed.

As a preferred option: the first connecting end part forms a rotating shaft, the rotating shaft comprises a rotating groove, the first connecting end comprises a stop disc, the radial size of the stop disc is larger than that of the rotating groove, the air supply mechanism comprises a limiting ring which is suitable for being matched with the rotating groove, and the stop disc is matched with the limiting ring in an abutting mode to limit the first connecting end to be separated from the air supply mechanism.

As a preferred option: the second connecting end comprises a first limit groove, and the neck wearing part comprises a limit column which is suitable for being matched with the first limit groove; the spacing post is connected with the strengthening rib, and first spacing groove intercommunication has the second spacing groove that is suitable for the cooperation strengthening rib.

As a preferred option: the air supply mechanism comprises a shell, the shell comprises a plurality of air inlets and air outlets, an air cavity suitable for installing a fan assembly and an air channel suitable for connecting the air cavity and the air outlets are formed in the shell, at least one air inlet of the air supply mechanism is provided with an aromatherapy cavity suitable for accommodating an aromatherapy sheet and a sealing plug capable of covering the aromatherapy cavity in an openable mode, and the aromatherapy cavity comprises a ventilation opening suitable for connecting the air cavity.

As a preferred option: the aromatherapy cover comprises an opening and closing shaft, and the aromatherapy cavity comprises a peripheral wall, and an opening and closing groove suitable for being in limit fit with the opening and closing shaft is formed in the peripheral wall.

As a preferred option: the casing includes first casing and second casing, and first casing is located the side that air supply mechanism is close to the human body, and the air inlet is including corresponding wind chamber formation's first air intake and second air intake, and first air intake forms in first casing, and the second air intake forms in the second casing, and the champignon chamber sets up in first air intake.

As a preferred option: the neck wearing part is internally provided with a power supply suitable for supplying power to the air supply mechanism, and the neck wearing part is provided with a heat dissipation hole corresponding to the power supply.

The beneficial effects of the utility model are as follows:

(1) Through setting up the joint connection neck and wear portion and air supply structure for the air supply joint can rotate the orientation of adjusting the air outlet, makes the user obtain more suitable experience, improves cooling efficiency, makes two air supply mechanism again can adjust the angle of opening and shutting for neck wear portion, is applicable to different users, and laminating is stable more when wearing.

(2) Through setting up at least a pivot for running fit between first link and the joint portion and/or second link and the joint portion, thereby drive air supply mechanism and rotate.

(3) By arranging the aromatherapy cavity to contain the aromatherapy sheets, a user can obtain the fragrance airflow when using the aromatherapy sheets, so that the user can feel happy, remove the odor in summer, and further improve the user experience.

Drawings

Fig. 1 is a schematic structural view of a neck hanger according to the present utility model.

Fig. 2 is an exploded view of the neck hanging device according to the present utility model.

Fig. 3 is a schematic structural view of a connection joint according to the present utility model.

Fig. 4 is a schematic structural diagram of an air supply mechanism provided by the utility model.

Fig. 5 is a schematic structural view of a front housing according to the present utility model.

Fig. 6 is a schematic structural diagram of the first housing provided by the present utility model.

In the figure, 100-air supply mechanism, 101-first shell, 102-second shell, 103-air outlet, 104-first air inlet, 105-second air inlet, 106-spacing ring, 107-air cavity, 108 air duct, 109-fan assembly, 110-aromatherapy cavity, 111-vent, 112-sealing plug, 113-open and close shaft, 200-neck wearing part, 201-front shell, 202-rear shell, 203-power supply, 204-spacing column, 205-reinforcing rib, 206-heat dissipation hole, 300-connecting joint, 301-first connecting end, 302-second connecting end, 303-joint part, 304-rotating groove, 305-first spacing groove, 306-second spacing groove and 307-stopping disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in detail with reference to the accompanying drawings and specific embodiments.

It should be noted that, in order to avoid obscuring the present utility model due to unnecessary details, only structures and/or processing steps closely related to aspects of the present utility model are shown in the drawings, and other details not greatly related to the present utility model are omitted.

In addition, it should be further noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-6, a neck hanging fan comprises a neck wearing part 200, a connecting joint 300 and an air supply mechanism 100, wherein the air supply mechanism 100 comprises a plurality of air outlets 103, the connecting joint 300 comprises a first connecting end 301 suitable for connecting the air supply mechanism 100, a second connecting end 302 suitable for connecting the neck wearing part 200, a joint part 303 connecting the first connecting end 301 and the second connecting end 302 and at least one rotating shaft, the rotating shaft is in rotating fit with the first connecting end 301 and/or the second connecting end 302, so that the air supply mechanism 100 can rotate to adjust the direction of the air outlets 103, and the two air supply mechanisms 100 can rotate to adjust the opening and closing angles relative to the neck wearing part 200.

32 in the present embodiment, the first connection end 301 partially forms a rotating shaft, the rotating shaft includes a rotating groove 304, the first connection end includes a stop disc 307, the radial dimension of the stop disc 307 is larger than the radial dimension of the rotating groove 304, and the air supply mechanism 100 includes a stop ring 106 adapted to cooperate with the rotating groove 304, and the stop disc 307 cooperates with the stop ring 106 in an abutting manner to limit the separation of the first connection end 301 from the air supply mechanism 100.

In this embodiment, the neck-wearing portion 200 includes a front housing 201 and a rear housing 202 that are in a spliced fit, a power supply 203 adapted to supply power to the blower mechanism 100 is installed in the neck-wearing portion 200, and a heat dissipation hole 206 is formed in the neck-wearing portion 200 corresponding to the power supply 203. The second connection end 302 includes a first limit slot 305, and the front housing 201 includes a limit post 204 adapted to mate with the first limit slot 305; the spacing post 204 is connected with the strengthening rib 205, and first spacing groove 305 intercommunication has the second spacing groove 306 that is suitable for cooperation strengthening rib 205. The connection joint 300 is made of elastic and tough silica gel, so that the two air supply mechanisms 100 can realize opening and closing actions through deformation of the connection joint 300.

In some other embodiments, the shaft comprises a first shaft comprising a first axis and a second shaft comprising a second axis, the first axis being perpendicular to the second axis. The first rotating shaft is respectively in rotating fit with the first connecting end 301 and the joint portion 303, and the second rotating shaft is respectively in rotating fit with the second connecting end 302 and the joint portion 303. The first axis is disposed along the axis of the air supply mechanism 100, the air supply mechanism 100 is adapted to rotate around the first axis to adjust the direction of the air outlet 103, the second rotating shaft is perpendicular to the plane of the device, and the air supply mechanism 100 is adapted to rotate around the second axis to realize unfolding, so as to adjust the opening and closing angle relative to the neck wearing part 200.

In still other embodiments, the rotating shaft is a universal rotating shaft, and the universal rotating shaft is respectively in running fit with the first connecting end 301 and the joint portion 303, and the second connecting end 302 is fixedly connected with or integrally formed with the joint portion 303; or, the universal rotating shaft is respectively in running fit with the second connecting end 302 and the joint part 303, and the first connecting end 301 is fixedly connected with or integrally formed with the joint part 303.

In this embodiment, the air supply mechanism 100 includes a housing, the housing includes a plurality of air inlets and air outlets 103, an air chamber 107 suitable for installing a fan assembly 109 and an air duct 108 suitable for connecting the air chamber 107 and the air outlets 103 are formed in the housing, the air outlets 103 are arranged corresponding to the air duct 108, the housing includes a first housing 101 and a second housing 102, the first housing 101 is located at one side of the air supply mechanism 100 close to a human body, the air inlets include a first air inlet 104 and a second air inlet 105 corresponding to the air chamber 107, the first air inlet 104 and the air outlets 103 are formed in the first housing 101, and the second air inlet 105 is formed in the second housing 102. The first air inlet 104 is provided with a fragrance cavity 110 suitable for accommodating a fragrance sheet and a sealing plug 112 capable of covering the fragrance cavity 110 in an openable manner, and the fragrance cavity 110 comprises a ventilation opening 111 suitable for connecting with the ventilation cavity 107. The aromatherapy cover comprises an opening and closing shaft 113, and the aromatherapy cavity 110 comprises a peripheral wall, and an opening and closing groove suitable for being in limit fit with the opening and closing shaft 113 is formed in the peripheral wall.

The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a hang neck fan, includes that neck wears portion, connection joint and air supply mechanism, its characterized in that, air supply mechanism includes a plurality of air outlets, the connection joint is including being suitable for to connect air supply mechanism's first link, be suitable for to connect neck wears the second link of portion, connect first link with the joint portion and the at least pivot of second link, the pivot with first link and/or second link normal running fit makes air supply mechanism can rotate and adjust the direction of air outlet, and two air supply mechanism can rotate and adjust for neck wears the angle that opens and shuts of portion.

2. The neck fan of claim 1, wherein the shaft comprises a first shaft and a second shaft, the first shaft is rotatably coupled to the first connection end and the joint portion, respectively, and the second shaft is rotatably coupled to the second connection end and the joint portion, respectively.

3. The neck fan of claim 2, wherein the first shaft includes a first axis and the second shaft includes a second axis, the first axis being perpendicular to the second axis.

4. A neck-hanging fan according to claim 3, wherein,

the air supply mechanism is suitable for rotating around the first axis to adjust the direction of the air outlet, and is suitable for rotating around the second axis to adjust the opening and closing angle relative to the neck wearing part;

or, the air supply mechanism is suitable for adjusting the opening and closing angle relative to the neck wearing part around the first axis, and the air supply mechanism is suitable for adjusting the direction of the air outlet around the second axis in a rotating way.

5. The neck fan according to claim 1, wherein the shaft is a universal shaft, wherein,

the universal rotating shaft is respectively in running fit with the first connecting end and the joint part, and the second connecting end is fixedly connected with the joint part or integrally formed;

or, the universal rotating shaft is respectively in running fit with the second connecting end and the joint part, and the first connecting end is fixedly connected with the joint part or integrally formed.

6. The neck fan of claim 1, wherein the first connection end portion forms the rotating shaft, the rotating shaft includes a rotating groove, the first connection end includes a stop disc, a radial dimension of the stop disc is greater than a radial dimension of the rotating groove, the air supply mechanism includes a stop ring adapted to mate with the rotating groove, and the stop disc mates with the stop ring in an abutting manner to limit the first connection end from being separated from the air supply mechanism.

7. The neck fan of any one of claims 1-6, wherein the second connection end includes a first limit slot and the neck mount includes a limit post adapted to mate with the first limit slot; the limit post is connected with the strengthening rib, first spacing groove intercommunication has the second spacing groove that is suitable for the cooperation strengthening rib.

8. The neck fan according to claim 1, wherein the air supply mechanism comprises a housing, the housing comprises a plurality of air inlets and air outlets, an air cavity suitable for installing a fan assembly and an air duct suitable for communicating the air cavity and the air outlets are formed in the housing, at least one of the air inlets is provided with an aromatherapy cavity suitable for accommodating an aromatherapy sheet and a sealing plug capable of covering the aromatherapy cavity in an openable manner, and the aromatherapy cavity comprises a ventilation opening suitable for communicating the air cavity.

9. The neck hanging fan according to claim 8, wherein the housing comprises a first housing and a second housing, the first housing is located at a side of the air supply mechanism close to a human body, the air inlet comprises a first air inlet and a second air inlet formed corresponding to the air cavity, the first air inlet is formed in the first housing, the second air inlet is formed in the second housing, and the aromatherapy cavity is arranged in the first air inlet.

10. The neck hanging fan as claimed in claim 9, wherein a power supply adapted to supply power to the air supply mechanism is installed in the neck wearing part, and the neck wearing part is provided with a heat dissipation hole corresponding to the power supply.