CN210003544U

CN210003544U - electric fan capable of rotating 360 degrees in horizontal direction

Info

Publication number: CN210003544U
Application number: CN201920937744.4U
Authority: CN
Inventors: 蔡文武
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-01-31
Anticipated expiration: 2029-06-20

Abstract

The utility model belongs to the technical field of the electric fan, kind of electric fan that realizes 360 degrees rotations in the horizontal direction is disclosed, including electric fan subassembly, base, connecting strut, fixing base and rotary connector, be equipped with rotary mechanism in the base, the end of connecting strut is connected with electric fan subassembly, and end is connected with rotary mechanism's output in addition, the side that connecting strut was kept away from to fixing base and rotary mechanism's output is connected, rotary connector's stiff end is connected with the fixing base to through electric wire and external power source electric connection, rotary connector's rotatory end is connected with connecting strut, and through second electric wire and electric fan subassembly electric connection.

Description

electric fan capable of rotating 360 degrees in horizontal direction

Technical Field

The utility model belongs to the technical field of the electric fan, especially, relate to kinds of electric fans that realize 360 degrees rotations in the horizontal direction.

Background

The electric fan is kinds of household appliances which use electric motor to drive fan blades to rotate so as to accelerate the circulation of air, and is mainly used for cooling, relieving summer heat and circulating air.

the oscillating electric fan can cover a large blowing area to avoid people from blowing fixed wind and to make people in different positions able to blow wind, however, the existing oscillating electric fan can not realize 360 degree rotation, so people can not sit around, thus people are unable to blow wind.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model discloses an kind realize 360 degrees rotatory electric fans in the horizontal direction, on realizing 360 degrees rotatory bases, guarantee that people around the electric fan can all blow, and avoid people to blow the directional wind, the utility model discloses can also avoid the electric wire winding or the self-twisting that the electric fan appears rotating the in-process, the concrete technical scheme of the utility model is as follows:

electric fan capable of rotating 360 degrees in horizontal direction comprises an electric fan component, a base, a connecting support rod, a fixed seat and a rotary wire connector, wherein a rotary mechanism is arranged in the base, the end of the connecting support rod is connected with the electric fan component, the other end of the connecting support rod is connected with the output end of the rotary mechanism, the fixed seat is connected with the side of the output end of the rotary mechanism, which is far away from the connecting support rod, the fixed end of the rotary wire connector is connected with the fixed seat and is electrically connected with an external power supply through a th electric wire, and the rotary end of the rotary wire connector is connected with the connecting support rod and is electrically connected with the electric.

The beneficial effects are that when the utility model discloses when rotating, electric fan assembly and connecting support rod follow rotary mechanism and rotate simultaneously, in order to realize the utility model discloses a 360 degrees rotations, in generally shake the head electric fan, owing to shake the head in fixed angle, so the electric wire can not produce the winding the utility model discloses in, in order to avoid producing the wire winding because of the circumferential rotation, the utility model discloses increased rotary connector, rotary connector's end is the stiff end, and end is the rotation end in addition the utility model discloses in, rotary connector's stiff end is connected with the fixing base, and the rotation end is connected with rotary mechanism, when rotary end follows rotary mechanism and rotates, the stiff end keeps motionless, and the electric wire because the electric wire of rotary end electric connection follows electric fan assembly and rotates this moment for the electric wire can not take place the winding or then twist soon.

Preferably, the rotating mechanism comprises a rotating motor, an th gear horizontally arranged in the base and a second gear arranged on the upper side of the fixed seat, the rotating motor is arranged on the side of the base, the output end of the rotating motor extends into the base, the end of the th gear is connected with the output end of the rotating motor, the end of the th gear is rotatably connected with the bottom side of the base through a connecting shaft, the second gear is movably connected with the fixed seat, and the second gear is connected with the th gear.

The beneficial effects are that the utility model discloses a rotation of electric fan subassembly is realized to gear drive, when the rotating electrical machines rotated, gear rotated along with the output of rotating electrical machines, and at this moment, because end and the gear connection of pivot made the gear can be stable rotate, and the second gear rotated along with the gear this moment, and the second gear drives the connecting rod bull stick to realize that electric fan subassembly rotates along with the second gear, so realized 360 degrees rotations.

Preferably, a protruding ring with an annular structure is arranged on the side, close to the , of the fixed seat, a circular track matched with the protruding ring is arranged on the side, close to the , of the fixed seat, of the second gear, and the protruding ring is connected with the circular track.

The electric fan assembly has the advantages that the convex ring can slide in the sliding rail, the annular rail can well support the second gear to enable the second gear to well drive the electric fan assembly to rotate, lubricating oil is added in the matching process of the annular rail and the convex ring like , friction between the annular rail and the convex ring is well reduced, and the electric fan assembly can rotate more smoothly.

Preferably, the electric fan assembly comprises a fan motor and fan blades; the fan motor is connected with the connecting support rod through a rotator, and the fan motor is electrically connected with the rotating end of the rotating wire connector through an electric wire; the fan blades are connected with the output end of the fan motor through the transmission shaft.

Has the advantages that: the utility model discloses in, fan motor is supported by connecting branch, can make fan motor turn to the regulation at the plumb plane through the circulator to change the wind direction.

Preferably, a frame body is arranged on the outer side of the fan blade and connected with the connecting support rod, and a protective cover detachably connected with the frame body is arranged on the side of the frame body far away from the connecting support rod.

Has the advantages that: the setting of safety cover can be fine avoid the flabellum when rotatory, cause the injury to the people, especially carry out fine protection to children.

Preferably, the bottom of the base is provided with a rubber ring for skid resistance.

The beneficial effects are that the rubber ring can avoid the fan from sliding, so that the utility model can be placed on the -fixed inclined plane for working.

Compared with the prior art, the utility model discloses can realize 360 degrees circulative rotation, make enclose the people who sits and play all can blow wind, through the rotation of electric fan, can also make people's body surface receive wind evenly, avoid the directional blowing, the utility model discloses utilize the fine wire winding problem of having solved of rotatory connector to can avoid the electric wire can not produce the self-twisting, appear taking off the connecing in order to prevent the end of a thread of electric wire.

Drawings

Fig. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 is a left side view of the embodiment of the present invention.

In the figure, the electric fan comprises a base 1, a connecting support rod 2, a fixed seat 3, a rotary wire connector 4, an th electric wire 501, a second electric wire 502, a rubber ring 6, an electric fan assembly 100, a fan motor 101, a fixed support rod 102, a transmission shaft 103, a frame 104, a protective cover 105, a rotating mechanism 200, a rotating motor 201, a th gear 202, a connecting shaft 203, a second gear 204 and a convex ring 205.

Detailed Description

To further clarify the objects, features and advantages of embodiments of the present invention, a more complete description of embodiments of the present invention is now provided by reference to the drawings which form a part hereof, and it is to be understood that there is described herein a partial embodiment of rather than a complete embodiment thereof.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once a item is defined in figures, it need not be further defined and explained by in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is conventionally placed when the utility model is used, or the orientation or positional relationship which is conventionally understood by those skilled in the art, or the orientation or positional relationship which is conventionally placed when the utility model is used, is only for the convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as limiting the utility model, furthermore, the terms "", "second" are only used for distinguishing description, and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed" and "connected" are to be construed as being , e.g., fixed or removable or physically connected, directly connected, or indirectly connected through an intermediate medium.

The invention is further illustrated in below with reference to the following figures and specific examples.

As shown in fig. 1 and 2, electric fans capable of rotating 360 degrees in the horizontal direction comprise an electric fan assembly 100, a base 1, a connecting support rod 2, a fixed seat 3 and a rotary wire connector 4, wherein a rotating mechanism 200 is arranged in the base 1, the end of the connecting support rod 2 is connected with the electric fan assembly 100, the end of the connecting support rod is connected with the output end of the rotating mechanism 200, the fixed seat 3 and the output end of the rotating mechanism 200 are connected away from the side of the connecting support rod 2, the fixed end of the rotary wire connector 4 is connected with the fixed seat 3 and is electrically connected with an external power supply through a th electric wire 501, and the rotary end of the rotary wire connector 4 is connected with the connecting support rod 2 and is electrically connected with the electric fan assembly 100 through a.

When the utility model discloses when rotating, electric fan module 100 and connecting support rod 2 are followed rotary mechanism 200 and are rotated simultaneously, in order to realize the utility model discloses a 360 degrees rotations, in the electric fan of shaking the head as a general, owing to shake the head in fixed angle, so electric wire 501 and second electric wire 502 can not produce the winding the utility model discloses in, in order to avoid producing the wire winding because of the circumferential rotation, the utility model discloses increased rotary connector 4, rotary connector 4's end is the stiff end, and end is the rotation end in addition, the utility model discloses in, rotary connector 4's stiff end is connected with fixing base 3, and the rotation end is connected with rotary mechanism 200, and when rotary end followed rotary mechanism 200 and rotated, the stiff end remains motionless, and electric fan module 100 rotates owing to the electric wire 501 of rotary connector has been followed to this moment for the electric wire 501 can not take place the winding or then twist soon.

In order to better use the utility model, the rotating mechanism 200 comprises a rotating motor 201, a th gear 202 horizontally arranged in the base 1 and a second gear 204 arranged on the upper side of the fixed seat 3, the rotating motor 201 is arranged on the side of the base 1, the output end of the rotating motor 201 extends into the base 1, the end of the 0 th gear 202 is connected with the output end of the rotating motor 201, the other end is connected with the bottom side of the base 1 through a connecting shaft 203 in a rotating manner, the second gear 204 is movably connected with the fixed seat 3, and the second gear 204 is connected with the th gear 202. the utility model discloses realize the rotation of the electric fan assembly 100 through gear transmission, when the rotating motor 201 rotates, the th gear 202 follows the output end of the rotating motor 201 to rotate, at this time, because the end of the rotating shaft is connected with the th gear 202, the th gear 202 can stably rotate, at this time, the second gear 204 follows the th gear 202 to rotate, and the connecting rod 2 is rotated, thereby realizing the rotation of the electric fan assembly 100.

In order to better use the utility model, the side of the fixed seat 3 close to the second gear 204 is provided with the convex ring 205 with an annular structure, the side of the second gear 204 close to the fixed seat 3 is provided with the annular track matched with the convex ring 205, the convex ring 205 is connected with the annular track, the convex ring 205 can slide in the sliding track, the annular track can well support the second gear 204, so that the second gear 204 can well drive the electric fan assembly 100 to rotate, lubricating oil can be added in the matching process of the annular track and the convex ring 205 like , so that the friction between the annular track and the convex ring can be well reduced, and the electric fan assembly 100 can rotate more smoothly.

For better use the utility model discloses, electric fan assembly 100 includes fan motor 101 and flabellum, fan motor 101 is connected with fixed branch 102 through the circulator, fan motor 101 is through electric wire 501 and rotatory termination electric connection of rotary connector 4, the flabellum is connected with fan motor 101's output through transmission shaft 103 the utility model discloses in, fan motor 101 is supported by fixed branch 102, can make fan motor 101 change the regulation in the plumb plane through the circulator to change the wind direction.

In order to better use the utility model, the outer side of the fan blade is provided with the frame body 104, the frame body 104 is connected with the fixed supporting rod 102, the side of the frame body 104 far away from the fixed supporting rod 102 is provided with the protective cover 105 detachably connected with the frame body 104, and the protective cover 105 can well prevent the fan blade from causing injury to people when rotating, and particularly protect children well.

In order to better use the utility model discloses, the bottom of base 1 is equipped with and is used for skid-proof rubber circle 6 can avoid the fan to produce and slide, makes the utility model discloses can place the inclined plane of deciding at and carry out work.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

An electric fan of type for realizing 360 degree rotation in horizontal direction, comprising:

an electric fan assembly (100);

the device comprises a base (1), wherein a rotating mechanism (200) is arranged in the base (1);

the end of the connecting support rod (2) is connected with the electric fan component (100), and the end of the connecting support rod (2) is connected with the output end of the rotating mechanism (200);

a fixed seat (3) for supporting the output end of the rotating mechanism (200), the fixed seat (3) is connected with the side of the output end of the rotating mechanism (200) far away from the connecting strut (2), an

The fixed end of the rotary wire connector (4) is connected with the fixed seat (3) and is electrically connected with an external power supply through an th electric wire (501), and the rotary end of the rotary wire connector (4) is connected with the connecting support rod (2) and is electrically connected with the electric fan assembly (100) through a second electric wire (502).
2. electric fan for realizing 360 degree rotation in horizontal direction as claimed in claim 1, wherein the rotation mechanism (200) comprises:

the rotating motor (201), the rotating motor (201) is arranged on the side of the base (1), and the output end of the rotating motor (201) extends into the base (1);

an th gear (202) horizontally arranged in the base (1), wherein the end of the th gear (202) is connected with the output end of the rotating motor (201), and the other end is rotationally connected with the bottom side of the base (1) through a connecting shaft (203), and

the second gear (204) is arranged on the upper side of the fixed seat (3), the second gear (204) is movably connected with the fixed seat (3), and the second gear (204) is connected with the -th gear (202).
3. electric fan capable of rotating 360 degrees in horizontal direction, as claimed in claim 2, wherein the side of the fixed base (3) near the second gear (204) is provided with a ring-shaped convex ring (205), the side of the second gear (204) near the fixed base (3) is provided with an annular track matching with the convex ring (205), and the convex ring (205) is connected with the annular track.
4. electric fan for realizing 360 degree rotation in horizontal direction, as claimed in claim 1, wherein said electric fan assembly (100) comprises:

the fan motor (101), the said fan motor (101) is connected with fixed strut (102) through the spinner, the said fan motor (101) is connected with rotating end electric property of the rotary wire connector (4) through the electric wire (5); and

the fan blade is connected with the output end of the fan motor (101) through a transmission shaft (103).
5. electric fan capable of rotating 360 degrees in horizontal direction, as claimed in claim 4, wherein the outside of the fan blades is provided with a frame (104), the frame (104) is connected with the fixed pole support (102), the side of the frame (104) far away from the fixed pole support (102) is provided with a protective cover (105) detachably connected with the frame (104).
6. electric fan capable of rotating 360 degrees in horizontal direction, as claimed in claim 1, wherein the bottom of the base (1) is provided with a rubber ring (6) for preventing slipping.