CN216447181U

CN216447181U - Fan with hanging piece compression joint structure and capable of being hung on neck

Info

Publication number: CN216447181U
Application number: CN202123196206.0U
Authority: CN
Inventors: 叶嘉贤; 梁海川; 张功铭
Original assignee: Guangdong Shunde Kekemai Technology Industry Hatching Co ltd
Current assignee: Guangdong Shunde Kekemai Technology Industry Hatching Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-06
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to a fan with a pendant crimping structure and capable of being hung at a neck, which comprises a fan body, wherein the top surface and the side surface of the fan body are respectively provided with an air inlet and an air outlet; still be equipped with the hasp portion with the clamp plate locking in low level between clamp plate and the fixed bolster piece. This kind of take pendant crimping structure can hang neck and use fan through driving its clamp plate and rise (keep away from the direction of fan body promptly) the motion for the distance increase makes things convenient for the pendant to insert between the outer deformation pressure chamber, and the pendant descends through control clamp plate after inserting and pushes down the pendant, and makes clamp plate and hasp portion cooperation, realizes the clamp plate position locking, prevents that the pendant pine from taking off.

Description

Fan with hanging piece compression joint structure and capable of being hung on neck

Technical Field

The utility model relates to a neck hanging fan, in particular to a neck hanging fan with a pendant compression joint structure.

Background

The existing neck hanging fan comprises two fan bodies and a hanging piece, wherein the fan bodies are fixedly matched with the hanging piece in a clamping and pressing mode. The fan body includes fan host computer and the battery compartment that distributes from top to bottom, is equipped with the battery in the battery compartment, is equipped with motor and the wind wheel of mutual transmission connection in the fan host computer, and the surface of fan host computer is equipped with fresh air inlet and exhaust vent. The current pressurizing mode is generally arranged between the fan main machine and the battery bin, and the fan main machine and the battery bin need to be opened and closed in a moving mode and lead wires and the like, so that the structure is complex; the other is that the hanging piece is fixed by arranging the clamp body on the outer end face of the battery compartment (namely the bottom face of the fan body), and the clamp body is clamped only through elasticity, so that the hanging piece is easy to loosen. Therefore, the matching manner of the fan body and the hanging piece needs to be improved aiming at the structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a neck-hanging fan with a hanger compression joint structure, which has a simple and reasonable structure, is compressed and locked with a hanger outside a fan body.

The purpose of the utility model is realized as follows:

the utility model provides a take fan for neck of hanging of pendant crimping structure, includes the fan body, the top surface and the side of fan body are equipped with air intake and air outlet respectively, still are equipped with pendant fixed establishment on the fan body, its characterized in that: the pendant fixing mechanism comprises a pressing plate and a fixing support piece, the fixing support piece is arranged on the fan body, the pressing plate is positioned outside the fan body and is in lifting sliding fit with the fixing support piece, and an outer deformation pressing cavity for inserting the pendant and pressing the pendant tightly is formed between the pressing plate and the outer surface of the fan body; a lock catch part for locking the pressing plate at a low position is arranged between the pressing plate and the fixed supporting piece.

The aim of the utility model can also be solved by the following technical measures:

as a more specific aspect, the hanger fixing mechanism is provided on a bottom surface of the fan body.

As a further scheme, fixed support piece sets up outside the surface of fan body, go up and down sliding fit after pegging graft through uide pin and inclined plane between clamp plate and the fixed support piece, the inclined plane is close to the one end of fan body and is equipped with tortuous position, and tortuous position forms hasp portion, and the uide pin falls into tortuous position and makes the clamp plate locking at the low level.

As a further scheme, the fixed supporting piece is a column sleeve, the periphery of the column sleeve is spirally provided with the inclined plane, one side of the pressing plate is eccentrically provided with a pin shaft, and the pin shaft is in running fit with the column sleeve; the guide pin is transversely arranged on the pin shaft.

As a further scheme, a spring is further arranged in the column sleeve, the pin shaft is inserted into the column sleeve, and the spring is abutted against the bottom of the column sleeve and the inner end of the pin shaft.

As a further scheme, the fixed supporting pieces are upright supporting plates distributed on two sides of the outer deformation pressure cavity, one side of the pressure plate is provided with a guide supporting plate corresponding to the outer side or the inner side of the upright supporting plate, and the guide pin and the inclined plane are respectively arranged on the upright supporting plate and the guide supporting plate.

As a further scheme, the fixed supporting pieces are more than two arc supporting plates which are annularly distributed on the periphery of the outer deformation pressure cavity, a yielding port is formed between at least two arc supporting plates, an arc guide plate is arranged on one side of the pressure plate corresponding to the outer side or the inner side of the arc supporting plate, the guide pin and the inclined plane are respectively arranged on the arc guide plate and the arc supporting plate, and the arc guide plate and the arc supporting plate are in rotating fit along the arc surface.

As a further scheme, the fan body is provided with a control button corresponding to the covering position of the pressing plate, and the pressing plate is provided with an avoiding opening corresponding to the control button.

As a further scheme, the fan body comprises a fan main machine and a battery bin which are vertically distributed, a battery is arranged in the battery bin, a motor and a wind wheel which are in transmission connection with each other are arranged in the fan main machine, and an air inlet hole and an air outlet hole are formed in the surface of the fan main machine.

As a further scheme, the air inlet and the air outlet are respectively arranged on the outer end face and the outer peripheral face of the fan main machine.

The utility model has the following beneficial effects:

(1) this kind of take pendant crimping structure can hang neck and use fan through driving its clamp plate and rise (keep away from the direction of fan body promptly) the motion for the distance increase makes things convenient for the pendant to insert between the outer deformation pressure chamber, and the pendant descends through control clamp plate after inserting and pushes down the pendant, and makes clamp plate and hasp portion cooperation, realizes the clamp plate position locking, prevents that the pendant pine from taking off.

(2) The hanging piece fixing mechanism with the hanging piece crimping structure and capable of hanging the fan for the neck is arranged on the outer surface of the fan body, installation is more convenient, and the inner structure of the fan body is not affected.

Drawings

Fig. 1 is an exploded view of the first embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

FIG. 3 is a schematic side view of the pressing plate of the first embodiment of the present invention.

FIG. 4 is a schematic side view of the first embodiment of the present invention with the pressure plate lifted.

Fig. 5 is a schematic view of an angular structure according to a first embodiment of the present invention.

Fig. 6 is a schematic view of another angle structure of the first embodiment of the present invention.

Fig. 7 is an exploded view of the second embodiment of the present invention.

FIG. 8 is a schematic side view of a second embodiment of the present invention showing a pressing plate pressed downward.

Fig. 9 is a bottom view of the structure of fig. 8.

FIG. 10 is a schematic side view of a second embodiment of the present invention with a pressure plate raised.

Fig. 11 is a schematic view of an angular structure according to a second embodiment of the present invention.

FIG. 12 is a schematic side view of a third embodiment of the present invention showing a pressing plate pressed downward.

Fig. 13 is an exploded view of the third embodiment of the present invention.

Fig. 14 is a schematic view of an angular structure according to a third embodiment of the present invention.

FIG. 15 is a schematic side view of a third embodiment of the present invention with a pressure plate raised.

Detailed Description

The utility model is further described with reference to the following figures and examples:

the first embodiment is as follows: referring to fig. 1 to 6, a neck-hanging fan with a hanger crimping structure includes a fan body 10, an air inlet 41 and an air outlet 42 are respectively disposed on a top surface and a side surface of the fan body 10, a hanger fixing mechanism is further disposed on the fan body 10, the hanger fixing mechanism includes a pressing plate 1 and a fixing support 31, the fixing support 31 is disposed on the fan body 10, the pressing plate 1 is disposed outside the fan body 10 and is in mutual lifting and sliding fit with the fixing support 31, and an appearance transformation cavity 20 for inserting a hanger and compressing the hanger is formed between the pressing plate 1 and an outer surface of the fan body 10; a locking part 33 for locking the pressing plate 1 at a low position is further provided between the pressing plate 1 and the fixed support 31.

The hanger fixing mechanism is disposed on the bottom surface of the fan body 10.

Fixed support 31 sets up outside the surface of fan body 10, lift sliding fit after pegging graft through uide pin 12 and inclined plane 32 between clamp plate 1 and the fixed support 31, inclined plane 32 is close to the one end of fan body 10 and is equipped with tortuous position, and tortuous position forms hasp portion 33, and uide pin 12 falls into tortuous position and makes clamp plate 1 lock at the low level. The end of the inclined surface 32 away from the fan body 10 is provided with a second zigzag position, and the second zigzag position forms a lifting locking part 34, so that the guide pin 12 is conveniently stopped on the lifting locking part 34.

The fixed supporting piece 31 is a column sleeve, the inclined plane 32 is spirally arranged on the periphery of the column sleeve, a pin shaft 11 is eccentrically arranged on one side of the pressing plate 1, and the pin shaft 11 is in running fit with the column sleeve; the guide pin 12 is transversely arranged on the pin shaft 11.

And a spring 2 is further arranged in the column sleeve, the pin shaft 11 is inserted into the column sleeve, and the spring 2 is abutted against the bottom of the column sleeve and the inner end of the pin shaft 11. The spring 2 generates axial thrust to the pin shaft 11 of the pressure plate 1, so that the guide pin 12 can automatically rotate outwards when entering the inclined surface 32. When the guide pin 12 enters the locking portion 33, self-locking is achieved by spring force.

Fan body 10 includes fan host computer 4 and battery compartment 3 that distribute from top to bottom, is equipped with battery and control circuit board in the battery compartment 3, and the outer terminal surface of battery compartment 3 is equipped with control button 5, and the periphery of battery compartment 3 is equipped with charging socket, is equipped with motor and the wind wheel of mutual transmission connection in the fan host computer 4, motor and control circuit board electric connection, air intake 41 and air outlet 42 set up outer terminal surface and the outer peripheral face at fan host computer 4 respectively.

The two fan bodies 10 are connected through a hanging piece, and the hanging piece is a hanging rope or a hanging belt, which is not shown in the figure.

The working principle is as follows: referring to fig. 3, when the pressing plate 1 rotates until the guide pins 12 thereof fall into the locking portions 33, the shape-changing cavity 20 is in a compressed state, and the distance between the pressing plate 1 and the bottom surface of the fan body 10 is H1, at this time, if the hanging pieces are inserted into the shape-changing cavity 20, the hanging pieces are pressed and fixed; as shown in fig. 4, the pressure plate 1 is pressed and rotated with force, so that the guide pin 12 enters the inclined surface 32, the pressure plate 1 automatically rotates and rises under the action of the spring 2, the distance between the pressure plate 1 and the bottom surface of the fan body 10 is increased to H2 (H2 > H1), and the hanging piece is convenient to mount and dismount.

The second embodiment is different from the first embodiment in that: referring to fig. 7 to 9, the fixing support 31 is an upright support plate distributed on both sides of the outer variable pressure chamber 20, one side of the pressure plate 1 is provided with a guide support plate 11 'corresponding to the inner side of the upright support plate, and the guide pin 12 and the inclined surface 32 are respectively disposed on the upright support plate and the guide support plate 11'.

The pressing plate 1 is provided with an avoidance port 13 corresponding to the control button.

The working principle is as follows: referring to fig. 8, when the pressing plate 1 is pushed to the extent that the guide pins 12 thereof fall into the locking portions 33, the shape-changing cavity 20 is in a compressed state, and the distance between the pressing plate 1 and the bottom surface of the fan body 10 is H1, at this time, if the hanging pieces are inserted into the shape-changing cavity 20, the hanging pieces are pressed and fixed; as shown in fig. 10, the pressing plate 1 is pushed by force, so that the guide pins 12 enter the inclined surface 32 and rise, and the distance between the pressing plate 1 and the bottom surface of the fan body 10 is increased to H2 (H2 > H1), thereby facilitating the detachment of the hanger.

The difference between the third embodiment and the second embodiment is that: fixed support 31 is two outer shape of deformation pressure chamber 20 outlying arc backup pads for the annular distribution, separates one between two arc backup pads and lets a mouthful, the outside that one side of clamp plate 1 corresponds the arc backup pad is equipped with arc deflector 11 ", uide pin 12 and inclined plane 32 set up respectively in arc deflector 11" and arc backup pad, arc deflector 11 "and arc backup pad along cambered surface normal running fit.

The working principle is as follows: referring to fig. 12, when the pressing plate 1 rotates until the guide pins 12 thereof fall into the locking portions 33, the shape-changing cavity 20 is in a compressed state, and the distance between the pressing plate 1 and the bottom surface of the fan body 10 is H1, at this time, if the hanging pieces are inserted into the shape-changing cavity 20, the hanging pieces are pressed and fixed; as shown in fig. 15, the pressing plate 1 is pressed and rotated with force, so that the guide pin 12 enters the inclined surface 32 and rotates and rises, and the distance between the pressing plate 1 and the bottom surface of the fan body 10 is increased to H2 (H2 > H1), thereby facilitating the detachment and installation of the hanger.

Claims

1. The utility model provides a take fan for neck of hanging of pendant crimping structure, includes fan body (10), the top surface and the side of fan body (10) are equipped with air intake (41) and air outlet (42) respectively, still are equipped with pendant fixed establishment on fan body (10), its characterized in that: the pendant fixing mechanism comprises a pressing plate (1) and a fixing support piece (31), the fixing support piece (31) is arranged on the fan body (10), the pressing plate (1) is positioned outside the fan body (10) and is in lifting sliding fit with the fixing support piece (31), and an outer deformation pressing cavity (20) for inserting and pressing the pendant is formed between the pressing plate (1) and the outer surface of the fan body (10); a locking part (33) for locking the pressure plate (1) at a low position is also arranged between the pressure plate (1) and the fixed support piece (31).

2. The fan with a hanging piece crimping structure for hanging a neck as claimed in claim 1, characterized in that: the hanging piece fixing mechanism is arranged on the bottom surface of the fan body (10).

3. The fan with a hanging piece crimping structure for a shapable neck as claimed in claim 1 or 2, characterized in that: fixed support piece (31) set up outside the surface of fan body (10), go up and down sliding fit after pegging graft through uide pin (12) and inclined plane (32) between clamp plate (1) and fixed support piece (31), inclined plane (32) are close to the one end of fan body (10) and are equipped with tortuous position, and tortuous position forms hasp portion (33), and uide pin (12) fall into tortuous position and make clamp plate (1) locking at the low level.

4. The fan with a hanging piece crimping structure for hanging a neck as claimed in claim 3, characterized in that: the fixed supporting piece (31) is a column sleeve, the inclined plane (32) is spirally arranged on the periphery of the column sleeve, a pin shaft (11) is eccentrically arranged on one side of the pressing plate (1), and the pin shaft (11) is in rotating fit with the column sleeve; the guide pin (12) is transversely arranged on the pin shaft (11).

5. The fan with a hanging piece crimping structure for hanging a neck as claimed in claim 4, characterized in that: and a spring (2) is further arranged in the column sleeve, the pin shaft (11) is inserted into the column sleeve, and the spring (2) is abutted against the bottom of the column sleeve and the inner end of the pin shaft (11).

6. The fan with a hanging piece crimping structure for hanging a neck as claimed in claim 3, characterized in that: the fixed supporting piece (31) is an upright supporting plate distributed on two sides of the outer deformation pressure cavity (20), a guide supporting plate (11 ') is arranged on one side of the pressure plate (1) corresponding to the outer side or the inner side of the upright supporting plate, and the guide pin (12) and the inclined plane (32) are respectively arranged on the upright supporting plate and the guide supporting plate (11').

7. The fan with a hanging piece crimping structure for hanging a neck as claimed in claim 3, characterized in that: fixed support piece (31) are the annular distribution and press chamber (20) outlying more than two arc backup pads outside outer deformation to separate one between at least two arc backup pads and let a position mouthful, one side of clamp plate (1) is equipped with arc deflector (11 ") corresponding to the outside or the inboard of arc backup pad, uide pin (12) and inclined plane (32) set up respectively on arc deflector (11") and arc backup pad, arc deflector (11 ") and arc backup pad along cambered surface normal running fit.

8. The fan with a hanging piece crimping structure for hanging a neck as claimed in claim 1, characterized in that: the fan body (10) corresponds the covering position of the pressing plate (1) is provided with a control button (5), and the pressing plate (1) is provided with an avoiding opening (13) corresponding to the control button.

9. The fan with a hanging piece crimping structure for hanging a neck as claimed in claim 1, characterized in that: the fan body (10) comprises a fan main machine (4) and a battery bin (3) which are distributed from top to bottom, batteries are arranged in the battery bin (3), a motor and a wind wheel which are connected in a transmission mode are arranged in the fan main machine (4), and an air inlet (41) and an air outlet (42) are respectively arranged on the outer end face and the outer peripheral face of the fan main machine (4).

10. The fan with a hanging piece crimping structure for hanging a neck as claimed in claim 9, characterized in that: the fan comprises two fan bodies (10), wherein the two fan bodies (10) are connected through a hanging piece, and the hanging piece is a hanging rope or a hanging belt.