CN215409445U

CN215409445U - Ceiling fan lifting mechanism with lifting function

Info

Publication number: CN215409445U
Application number: CN202120015173.6U
Authority: CN
Inventors: 梁健华
Original assignee: Jiangmen Jinxinglong Hardware Electric Appliance Co ltd
Current assignee: Jiangmen Jinxinglong Hardware Electric Appliance Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2022-01-04
Anticipated expiration: 2031-01-05

Abstract

The utility model relates to the field of household appliances, and discloses a ceiling fan lifting mechanism with a lifting function, which comprises a bottom plate, wherein the middle part of the bottom plate is connected with a guide sleeve, the bottom of the bottom plate is connected with a guide pillar through the guide sleeve, one end of the top of the bottom plate is connected with an end plate, the other end of the top of the bottom plate is connected with a control chip, the middle part of the top of the bottom plate is connected with a lifting mechanism, the top of the bottom plate is connected with an installation cover through the end plate, the middle part of the bottom of the guide pillar is connected with a first motor, the bottom of the first motor is connected with a suspension rod, and the bottom of the first motor is connected with fan blades through the suspension rod. The guide post can be driven to move in the guide sleeve in a lifting mode through the four winding rollers of the lifting mechanism, the requirement for adjusting the height of the fan blade is met, the guide sleeve and the guide post are both of a rectangular structure, deviation and rotation in the lifting process can be prevented, the stability in the lifting process is improved, the integral structure is convenient to mount and dismount, and meanwhile later-stage maintenance and cleaning work is facilitated.

Description

Ceiling fan lifting mechanism with lifting function

Technical Field

The utility model relates to the field of household appliances, in particular to a ceiling fan lifting mechanism with a lifting function.

Background

The ceiling fan is generally fixedly installed on a ceiling, and is called a ceiling fan, and can provide cool air for people through high-speed rotation of fan blades to achieve the effects of removing heat and relieving summer heat. Ceiling fans include industrial ceiling fans and decorative ceiling fans, and most of domestic household and factory ceiling fans are industrial ceiling fans.

Traditional ceiling fan is at the installation back, highly unable regulation, is difficult to the best effect of performance ceiling fan, and ceiling fan mounted position is higher simultaneously, in the maintenance or the clearance in later stage, needs personnel to ascend a height and operates, inconvenience very, and there is certain potential safety hazard. Accordingly, one skilled in the art would provide a ceiling fan lifting mechanism with a lifting function to solve the above-mentioned problems of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ceiling fan lifting mechanism with a lifting function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a ceiling fan lifting mechanism with a lifting function comprises a bottom plate, wherein rectangular through holes are formed in four corners of the bottom plate, a guide sleeve is connected to the middle of the bottom plate, a guide pillar is connected to the bottom of the bottom plate through the guide sleeve, an end plate is connected to one end of the top of the bottom plate, a control chip is connected to the other end of the top of the bottom plate, a lifting mechanism is connected to the middle of the top of the bottom plate, an installation cover is connected to the top of the bottom plate through the end plate, a first motor is connected to the middle of the bottom of the guide pillar, a hanging rod is connected to the bottom of the first motor, fan blades are connected to the bottom of the first motor through the hanging rod, the lifting mechanism comprises a second motor, one end of the second motor is connected with a gear set, rotating shafts are connected to two sides of the second motor through the gear set, supports are connected to two ends of the rotating shafts, and the rotating shafts are connected with the bottom plate through the supports, the winding roller is connected to the two ends of the rotating shaft at the top of the rectangular through hole of the bottom plate, and a rope is connected to the outer side of the winding roller.

As a still further scheme of the utility model: and two sides of the guide pillar are connected with a group of lifting rings, and four corners of the guide pillar are connected with the rope through the lifting rings.

As a still further scheme of the utility model: the bottom of the guide post is connected with an outer cover outside the first motor, and a circular through hole is formed in the middle of the bottom of the outer cover.

As a still further scheme of the utility model: the mounting cover is characterized in that sliding grooves are formed in two sides of the mounting cover, and the mounting cover is connected with the bottom plate through the sliding grooves.

As a still further scheme of the utility model: the second motor is electrically connected with the control chip.

Compared with the prior art, the utility model has the beneficial effects that:

four winding rollers through elevating system can drive the guide pillar and go up and down to move in the guide pin bushing, satisfy the needs of flabellum high position adjustment, guide pin bushing and guide pillar are the rectangle structure, both can prevent to go up and down the in-process and produce the skew, can also prevent simultaneously that the guide pillar from at the guide pin bushing internal rotation, can improve the stability of lift in-process effectively, overall structure is convenient for install and dismantle, can improve construction installation effectiveness effectively, the maintenance and the clearance work in the later stage of also being convenient for simultaneously.

Drawings

FIG. 1 is a schematic view of a ceiling fan lifting mechanism with a lifting function;

FIG. 2 is a cross-sectional view of a ceiling fan lifting mechanism with a lifting function;

FIG. 3 is a schematic view of the guide post of the ceiling fan lifting mechanism with lifting function;

FIG. 4 is an exploded view of a ceiling fan lifting mechanism with a lifting function;

FIG. 5 is a schematic view of the lifting mechanism of the ceiling fan with lifting function.

In the figure: 1. a base plate; 2. mounting a cover; 3. an end plate; 4. a lifting mechanism; 5. a control chip; 6. a guide sleeve; 7. a guide post; 8. a first motor; 9. a housing; 10. a boom; 11. a fan blade; 12. a rope; 13. a hoisting ring; 21. a chute; 41. a second motor; 42. a gear set; 43. a rotating shaft; 44. a support; 45. and (4) a winding roller.

Detailed Description

Referring to fig. 1 to 5, in the embodiment of the utility model, a ceiling fan lifting mechanism 4 with a lifting function comprises a bottom plate 1, rectangular through holes are formed in four corners of the bottom plate 1, the inner sides of the four rectangular through holes of the bottom plate 1 are polished and rounded to reduce abrasion of right-angled edges to ropes 12, an end plate 3 is welded to one end of the top of the bottom plate 1, a control chip 5 is fixedly mounted to the other end of the top of the bottom plate 1, the lifting mechanism 4 is fixedly connected to the middle of the top of the bottom plate 1, the top of the bottom plate 1 is connected with a mounting cover 2 through the end plate 3, sliding grooves 21 are formed in two sides of the mounting cover 2, the inside of the mounting cover 2 is connected with the bottom plate 1 through the sliding grooves 21, after the bottom plate 1 is embedded into the sliding grooves 21 of the mounting cover 2, utilize the screw to fix the both sides of end plate 3 in the both sides of installation cover 2, realize holistic encapsulation, keep holistic aesthetic property, also convenient to detach overhauls simultaneously.

In fig. 2 and 3: the middle part of the bottom plate 1 is welded with a guide sleeve 6, the bottom of the bottom plate 1 is connected with a guide post 7 through the guide sleeve 6, the guide post 7 can vertically move in the guide sleeve 6, the cross sections of the guide sleeve 6 and the guide post 7 are both rectangular, can prevent that guide pillar 7 from producing the rotation at the lift in-process, the equal welded connection in guide pillar 7 both sides has a set of

rings

13, 7 four corners of guide pillar are connected with rope 12 through rings 13, the pulling that utilizes rope 12 can drive guide pillar 7 and remove in guide pin bushing 6, the middle part fixed mounting of guide pillar 7 bottom has a

motor

8, 7 bottoms of guide pillar are connected with dustcoat 9 in a motor 8 outside, dustcoat 9 can play the effect of a protection motor 8, circular through-hole has been seted up at the middle part of dustcoat 9 bottom, a motor 8 bottom is connected with jib 10, a motor 8 bottom is connected with flabellum 11 through jib 10, can drive jib 10 and flabellum 11 through a motor 8 and rotate.

In fig. 5: the lifting mechanism 4 comprises a second motor 41, the second motor 41 is electrically connected with the control chip 5, the second motor 41 is a servo motor, the rotating speed and position can be accurately controlled, thereby improving the precision of lifting control, one end of the second motor 41 is connected with a gear set 42, the second motor 41 and the gear set 42 are both fixedly arranged on the top of the bottom plate 1, both sides of the second motor 41 are connected with a rotating shaft 43 through the gear set 42, two rotating shafts 43 can be driven to rotate oppositely through a second motor 41 and a gear set 42 respectively, two ends of each rotating shaft 43 are connected with a support 44, the rotating shafts 43 can rotate in the supports 44, the rotating shafts 43 are connected with the bottom plate 1 through the supports 44, two ends of each rotating shaft 43 are connected with a winding roller 45 at the top of a rectangular through hole of the bottom plate 1, the outer side of each winding roller 45 is connected with a rope 12, the second motor 41 can drive the winding rollers 45 on both sides to rotate oppositely, and the winding rollers 45 are used for driving the rope 12 to be wound and unwound.

The working principle of the utility model is as follows: firstly, the mounting cover 2 is fixedly mounted on a roof by using expansion bolts, two sides of the bottom plate 1 are aligned to the sliding grooves 21 of the mounting cover 2, the bottom plate 1 is pushed into the mounting cover 2, the end plate 3 is hermetically connected with the mounting cover 2 by using screws, the first motor 8 and the second motor 41 are respectively connected with an external power supply, the suspension rod 10 and the fan blade 11 can be driven to rotate by the rotation of the first motor 8, when the height position of the fan blade 11 needs to be adjusted, the second motor 41 is started to rotate by the control chip 5, the two rotating shafts 43 are respectively driven to rotate oppositely by the gear set 42, the winding rollers 45 at two ends of the rotating shaft 43 can unfold the rope 12, the guide post 7 is hoisted from four corners by the rope 12, the guide post 7 can be retracted into the guide sleeve 6 when the guide post is reeled, so as to realize the rising of the height position of the fan blade 11, otherwise, the guide post 7 is extended out of the guide sleeve 6 so as to realize the falling of the height position of the fan blade 11, the height position of the fan blade 11 can be adjusted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A ceiling fan lifting mechanism (4) with a lifting function comprises a bottom plate (1) and is characterized in that rectangular through holes are formed in four corners of the bottom plate (1), a guide sleeve (6) is connected to the middle of the bottom plate (1), a guide pillar (7) is connected to the bottom of the bottom plate (1) through the guide sleeve (6), an end plate (3) is connected to one end of the top of the bottom plate (1), a control chip (5) is connected to the other end of the top of the bottom plate (1), a lifting mechanism (4) is connected to the middle of the top of the bottom plate (1), an installation cover (2) is connected to the top of the bottom plate (1) through the end plate (3), a motor (8) is connected to the middle of the bottom of the guide pillar (7), a suspension rod (10) is connected to the bottom of the motor (8), and fan blades (11) are connected to the bottom of the motor (8) through the suspension rod (10), elevating system (4) are including No. two motor (41), No. two motor (41) one end is connected with gear train (42), No. two motor (41) both sides are connected with pivot (43) through gear train (42), pivot (43) both ends all are connected with support (44), pivot (43) are connected with bottom plate (1) through support (44), pivot (43) both ends are connected with spiral roller (45) at the rectangle through-hole top of bottom plate (1), spiral roller (45) outside is connected with rope (12).

2. The ceiling fan lifting mechanism (4) with lifting function as claimed in claim 1, wherein a set of rings (13) are connected to both sides of the guide post (7), and four corners of the guide post (7) are connected to the rope (12) through the rings (13).

3. The ceiling fan lifting mechanism (4) with lifting function as claimed in claim 1, wherein the bottom of the guide post (7) is connected with a cover (9) at the outer side of the first motor (8), and the middle part of the bottom of the cover (9) is provided with a circular through hole.

4. The ceiling fan lifting mechanism (4) with lifting function as claimed in claim 1, wherein the mounting cover (2) is provided with sliding grooves (21) on both sides, and the inside of the mounting cover (2) is connected with the bottom plate (1) through the sliding grooves (21).

5. The ceiling fan lifting mechanism (4) with lifting function as claimed in claim 1, wherein the second motor (41) is electrically connected with the control chip (5).