CN211422971U

CN211422971U - Ceiling fan lamp

Info

Publication number: CN211422971U
Application number: CN201922270365.7U
Authority: CN
Inventors: 谢刚
Original assignee: Zhongshan Baoshan Electric Appliance Co ltd
Current assignee: Zhongshan Baoshan Electric Appliance Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-04
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a ceiling fan lamp, include last fan part and lamps and lanterns part under, fan part includes the motor, the blade cover, the blade, blade expansion and canceling release mechanical system, the blade is settled on blade expansion and canceling release mechanical system with mobile mode, and the blade still with blade cover swing joint, so that the blade is close with the annular lateral wall of blade cover, the motor drives the blade cover rotatory, the blade expands and canceling release mechanical system activity along the blade under centrifugal force effect, and the blade does the activity of outwards developing along the blade cover simultaneously, so that the blade keeps away from the annular lateral wall of blade cover, the motor stop work, receive the restoring force effect of blade expansion and canceling release mechanical system, the blade action that resets, make the blade close with the annular lateral wall of blade cover again. The ceiling fan lamp is low in overall height, the blades are exposed after being folded, the ceiling fan lamp is decorative, a user can clean the ceiling fan lamp conveniently, after the blades are unfolded, wind beams of the fan part are dispersed, a human body feels comfortable, the lamp part has a large invention surface, and the brightness of the lamp is sufficient.

Description

Ceiling fan lamp

Technical Field

The utility model belongs to the technical field of fan lamp technique and specifically relates to a ceiling fan lamp.

Background

According to the traditional ceiling fan lamp with hidden fan blades, a lamp is arranged at the lower part of the ceiling fan lamp, a fan is arranged at the upper part of the ceiling fan lamp, the fan comprises a rotating disc, the fan blades and a motor, the fan blades are movably arranged on the rotating disc, and the motor drives the rotating disc to rotate so as to enable the fan blades to be unfolded. Therefore, this kind of ceiling fan lamp, motor, flabellum, lamps and lanterns three are along the vertical range of motor shaft, and this makes the whole high height of ceiling fan lamp higher, to highly lower bedroom or other rooms, the ceiling fan lamp installation back, and the ceiling fan lamp is shorter with ground distance, uses dangerously.

On the basis, people invent another ceiling fan lamp, the middle of the bottom of the ceiling fan lamp is provided with a fan, fan blades are composed of traditional blades or turbines, and the periphery of the fan blades is provided with an annular lamp or a plurality of uniformly arranged lamp bodies. The ceiling fan lamp has the advantages that the lamp and the fan blades are at the same height, the whole height of the ceiling fan lamp is reduced, the ceiling fan lamp is limited by the volume of the ceiling fan lamp, wind beams blown out by the fan are concentrated, the body feeling of a human body is poor, in addition, the installation structure between the lamp and the fan is complex, the assembly is not facilitated, the light emitting surface of the lamp is limited, the brightness of the lamp is insufficient, and meanwhile, the fan blades are difficult to clean due to the position design of the fan.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of the higher existence of above-mentioned prior art ceiling fan lamp overall height, and provide a low, the wind bundle dispersion of overall height, and the flabellum has decorative ceiling fan lamp.

The purpose of the utility model is realized like this:

a ceiling fan lamp includes a fan part and a lamp part, the fan part is disposed at an upper portion of the lamp part, the fan part comprises a motor component, blades and a blade unfolding and resetting mechanism, wherein the motor component comprises a motor and a blade cover, the blade cover comprises an annular side wall, the blades are movably arranged on the blade unfolding and resetting mechanism and are arranged on the motor component together, the blades are also movably connected with the blade cover, so that the blades are close to the annular side wall of the blade cover, the motor drives the blade cover to rotate, the blades move along the blade unfolding and resetting mechanism under the action of centrifugal force, and the blades simultaneously move outwards along the blade cover, the motor stops working, and the blade is reset under the action of the reset force of the blade unfolding and resetting mechanism, so that the blade is close to the annular side wall of the blade cover again. According to the ceiling fan lamp, the blades are arranged on the outer side of the annular side wall of the blade cover after being folded, the motor is arranged in the blade cover, namely the blades and the motor are basically at the same height, so that the whole ceiling fan lamp is low in overall height, the blades are exposed after being folded and have certain decoration, the ceiling fan lamp is convenient for a user to clean, after being unfolded, wind beams of the fan part are dispersed, a human body feels comfortable, the lamp part is arranged below the fan part, the lamp part has a large invention surface, and the brightness of the lamp is sufficient.

The purpose of the utility model can also adopt the following technical measures to solve:

further, the fan portion includes two or more of the blades, and the blades are uniformly arranged on the annular side wall of the blade cover in a circumferential sequence. The blades are reasonably distributed on the blade cover, which not only forms a part of the appearance of the product, but also is convenient for the blades to extend and contract.

Furthermore, the head and the tail ends of two adjacent blades on the annular side wall are overlapped, the number of the blades is large, and the adjacent heads and the tails are overlapped to ensure the length of the blades, so that the blades are convenient to shrink and hide.

Furthermore, gaps are reserved at the head end and the tail end of two adjacent blades on the annular side wall, the number of the blades is small or the length of the blades is short, and the gaps between the adjacent blades ensure that the blades cannot collide.

Further, it has the mount pad to open on the annular lateral wall of blade cover, is provided with the axle bed in the mount pad, is provided with the shaft hole on the axle bed, open the lateral wall of mount pad has the limit groove, the blade includes blade main part, pivot and arc pendulum piece, the root of blade main part inlays into in the mount pad, the root of blade main part is connected to the one end of arc pendulum piece, and the other end extends into the limit inslot, and the pivot passes the root of blade main part and extends into in the shaft hole of axle bed to make blade and blade cover constitute an axle swing joint, the one end that the arc pendulum piece extends into the limit inslot is opened there is the spacing hole of arc, the blade expandes and is provided with spacing post on the canceling release mechanical system, and spacing post passes the spacing hole of arc. The blade root is pivoted on the blade cover, and the blade unfolding and resetting mechanism drives the arc-shaped swinging piece so as to enable the blade to rotate around the pivoted position to realize the stretching and contracting functions.

Furthermore, the blade cover also comprises a top cover, the top cover is arranged at the top of the annular side wall and is integrally connected with the annular side wall, a motor groove is formed in the center of the top cover, and the motor is fixed in the motor groove so as to drive the blade cover to rotate; the motor groove is convenient for the installation of the motor, and the whole height of the motor and the blade cover is reduced after the motor and the blade cover are installed.

Further, the blade expandes and canceling release mechanical system includes synchronizing wheel, piece and stationary blade that resets, the stationary blade passes through coupling assembling to be fixed in the overhead guard bottom of blade cover, the synchronizing wheel is arranged in with rotatable mode between stationary blade and the overhead guard bottom, synchronizing wheel, piece and stationary blade that resets are arranged in the blade cover together, spacing post is fixed on the synchronizing wheel. The synchronizing wheel drives the limiting column to move, the motion trail of the limiting column is arc-shaped, the limiting column moves in the arc-shaped limiting hole just, the blade is not limited in extension, the synchronizing wheel rotates and stretches the reset piece, the elastic force of the reset piece drives the synchronizing wheel to reset, and then the blade is driven to shrink (reset).

Furthermore, the synchronizing wheel extends out of the extending arm towards the arc-shaped swinging piece, and the limiting column is fixed on the extending arm. By reducing the volume of the synchronizing wheel, the whole weight of the synchronizing wheel is reduced, and the synchronizing wheel is favorable for rotating between the fixed sheet and the bottom of the top cover.

Furthermore, the piece that resets is the extension spring that resets, and extension spring one end that resets is connected the synchronizing wheel, and the blade cover is connected to the other end.

Further, the blade includes integrative lateral wall and the roof of connecting, the lateral wall includes outward flange, top edge, inward flange and lower limb, the lateral wall is the arc by the inward flange toward the outer fringe direction and extends, the lateral wall is the protruding arc by the top edge toward the lower limb direction and extends, the roof is connected the top edge and is followed the top edge and extend the direction and extend, the top edge is by the inward flange toward the outer fringe direction, and the width reduces gradually. The arc-shaped blade is close to the blade cover, the hiding effect is better, and the top wall promotes the wind-guiding effect of blade.

Furthermore, the bottom of the blade cover extends outwards to form a decorative boss, and after the blades are reset, the blades are arranged above the decorative boss or above the lamp. The decorative boss or the lamp shields the contracted blade, and the user can not see the blade from the lower part of the ceiling fan lamp, so that the function of hiding the blade is realized.

The utility model has the advantages as follows:

(1) according to the ceiling fan lamp, the blades are arranged on the outer side of the annular side wall of the blade cover after being folded, the motor is arranged in the blade cover, namely the blades and the motor are basically at the same height, so that the whole ceiling fan lamp is low in overall height, the blades are exposed after being folded and have certain decoration, the ceiling fan lamp is convenient for a user to clean, after being unfolded, wind beams of the fan part are dispersed, a human body feels comfortable, the lamp part is arranged below the fan part, the lamp part has a large invention surface, and the brightness of the lamp is sufficient.

(2) Secondly, the blades are reasonably distributed on the blade cover, so that the blade cover not only forms one part of the appearance of a product, but also is convenient for the blades to extend and contract, the number of the blades is large, the adjacent blades are overlapped end to end for ensuring the length of the blades, the blades are convenient to contract and hide, or the number of the blades is small or the length of the blades is short, and the gaps between the adjacent blades ensure that the blades cannot collide.

(3) And moreover, the synchronizing wheel drives the limiting column to move, the motion trail of the limiting column is arc-shaped, the limiting column just moves in an arc-shaped limiting hole, the blade is not limited in extension, the synchronizing wheel rotates and stretches the reset piece, the reset piece drives the synchronizing wheel to reset through elastic force, the blade is driven to shrink (reset), the root part of the blade is pivoted on the blade cover, and the synchronizing wheel drives the arc-shaped swinging piece so that the synchronizing blade rotates around the pivoting part to realize the functions of extension and contraction.

(4) The motor is fixed in the motor groove so as to drive the blade cover to rotate, the motor groove is convenient for mounting the motor, and the overall height of the motor and the blade cover is reduced after the motor and the blade cover are mounted; the extending arm reduces the whole weight of the synchronizing wheel, and is beneficial to the synchronizing wheel to rotate between the fixed sheet and the bottom of the top cover; the arc-shaped blades are close to the blade cover, the hiding effect is better, and the wind guide effect of the blades is improved by the top wall; the decorative boss or the lamp shields the contracted blade, and the user can not see the blade from the lower part of the ceiling fan lamp, so that the function of hiding the blade is realized.

Drawings

FIG. 1 is a perspective view of the ceiling fan lamp of the present invention (with the blades extended).

FIG. 2 is a perspective view of the ceiling fan lamp of the present invention (with the blades in a retracted state).

Fig. 3 is an exploded view of fig. 1 (with a portion of the reset member not shown).

Fig. 4 is an exploded view of fig. 2 (lamp portion not shown).

Fig. 5 is a schematic cross-sectional view of fig. 2.

Fig. 6 is a schematic structural view of the middle blade of the present invention.

Fig. 7 is a schematic view of the retracted state of the middle blade deployment and return mechanism of the present invention.

Fig. 8 is a schematic view of the unfolding state of the middle blade unfolding and resetting mechanism of the present invention.

Detailed Description

The invention is further illustrated by the following figures and examples.

As shown in fig. 1 to 8, a ceiling fan lamp comprises a fan part 1 and a lamp part 2, wherein the fan part 1 comprises a motor assembly 3, blades 4 and a blade unfolding and resetting mechanism 5. Wherein, motor element 3 is including motor 31 and blade cover 6, blade cover 6 is including annular lateral wall 61 and overhead guard 62, overhead guard 62 sets up the top at annular lateral wall 61, overhead guard 62 and annular lateral wall 61 integrated into one piece, overhead guard 62 center is recessed to have motor groove 63, annular lateral wall 61 is gone up to open has 5 equidistance intervals to set up mount pad 60, it all has axle bed 64 to set up in each mount pad 60, be provided with shaft hole 65 on the axle bed 64, the lateral wall of mount pad 60 is opened there is limit groove 66, limit groove 66 runs through blade cover 6, the annular lateral wall 61 bottom of blade cover 6 outwards extends has decoration boss 67.

The housing of the motor 31 is secured within the motor slot 63, and the stationary shaft 30 of the motor 31 extends through the motor slot 63 into the annular sidewall 61.

The blades 4 are 5, each blade 4 comprises a blade main body 40, a rotating shaft 7 and an arc-shaped swinging piece 41, the root of the blade main body 40 is connected with one end of the arc-shaped swinging piece 41, the root of the blade main body 40 is embedded into the mounting seat 60, the other end of the arc-shaped swinging piece 41 extends into the side groove 66, the end of the arc-shaped swinging piece is provided with an arc-shaped limiting hole 42, the rotating shaft 7 penetrates through the root of the blade main body 40 and extends into the shaft hole 65 of the shaft seat 64, and the blade 4 and the blade cover 6 are movably connected.

In this embodiment, the root of the blade body 40 is a second shaft seat 43, the second shaft seat 43 is provided with a second shaft hole 44, the rotating shaft 7 is a bolt and a hexagon nut, the bottom of the shaft seat 64 of the blade cover 6 is provided with a hexagon counter bore, the hexagon nut is arranged in the hexagon counter bore, the bolt passes through the second shaft hole 44 and the shaft hole 65 from the top of the blade body 40 and is connected with the hexagon nut, so that the blade 4 is fixed on the blade cover 6, and the root of the blade body 40 rotates around the bolt.

5 blades 4 evenly set up on corresponding mount pad 60 according to circumference form order, and each blade main part 40 includes lateral wall 8 and roof 80 of body coupling, lateral wall 8 includes outward flange 81, top edge 82, inward flange 84 and lower limb 83, lateral wall 8 is the arc by inward flange 84 toward outer flange 81 direction and extends, the lateral wall is extended for convex arc by top edge 82 toward lower limb 83 direction, roof 80 connects upward flange 82 and extends along top edge 82 extending direction, top edge 82 is by inward flange 84 toward outer flange 81 direction, and the width reduces gradually, and the inward flange 84 of blade main part 40 is equipped with the groove of stepping down 85, and the outward flange 81 of another adjacent blade main part 40 is arranged in the groove of stepping down 85, and two adjacent blades 4's head and the tail both ends overlap, nevertheless contactless. Of course, when the number of the blades 4 is small or the length of the blades 4 is short, gaps are left between the head end and the tail end of two adjacent blades 4.

The blade expandes and canceling release mechanical system 5 arranges in blade cover 6, and the blade expandes and canceling release mechanical system 5 includes synchronizing wheel 50, piece 51 and stationary blade 52 that resets, stationary blade 52 passes through the fix with screw in the overhead guard 62 bottom of blade cover 6, and synchronizing wheel 50 arranges in between stationary blade 52 and overhead guard 62 bottom with rotatable mode, synchronizing wheel 50 all extends one towards each arc pendulum piece 41 direction and extends arm 53, and each is extended and is equipped with spacing post 54 on extending arm 53, and spacing post 54 inserts in the spacing hole 42 of arc that corresponds arc pendulum piece 41, piece 51 resets the extension spring, and extension arm 53 is connected to extension spring one end that resets, and blade cover 6 is connected to the other end.

The lamp part 2 is arranged below the blade cover 6, the fixed shaft 30 of the motor 31 extends downwards out of the blade cover 6, and the lamp part 2 is fixedly connected with the fixed shaft 30.

In this embodiment, the motor 31 is an outer rotor motor 31, the motor 31 rotates to drive the blade cover 6 to rotate, under the action of centrifugal force, the blade 4 rotates around the rotating shaft 7, that is, the blade body 40 extends around the mounting seat 60 of the blade cover 6, the outer edge 81 of the blade body 40 is far away from the outer side wall of the blade cover 6, meanwhile, the arc-shaped swinging piece 41 also rotates around the mounting seat 60, the arc-shaped swinging piece 41 rotates to drive the limiting column 54 to move through the arc-shaped limiting hole 42, the limiting column 54 drives the synchronizing wheel 50 to rotate, it is ensured that the blade 4 extends synchronously, and the synchronizing wheel 50 rotates to stretch the reset tension spring through the extending arm 53.

When the motor 31 stops rotating, the centrifugal force of the blade 4 is smaller than the pulling force of the reset tension spring, the reset tension spring pulls the synchronizing wheel 50 to rotate reversely, the limiting column 54 of the synchronizing wheel 50 moves in the arc-shaped limiting hole 42, namely, the synchronizing wheel 50 pushes the arc-shaped swinging piece 41 to rotate reversely, meanwhile, the blade main body 40 also rotates reversely, the outer edge 81 of the blade main body 40 is close to the outer side wall of the blade cover 6, namely, the whole blade main body 40 is close to the annular side wall 61 of the blade cover 6, at the moment, the blade main body 40 is arranged above the decorative boss 67, and a user cannot directly see the blade main body 40 from the lower part of the.

Claims

1. A ceiling fan lamp comprises a fan part (1) and a lamp part (2), wherein the fan part (1) is arranged at the upper part of the lamp part (2), the fan part (1) comprises a motor component (3), blades (4) and a blade unfolding and resetting mechanism (5), and the ceiling fan lamp is characterized in that the motor component (3) comprises a motor (31) and a blade cover (6), the blade cover (6) comprises an annular side wall (61), the blades (4) are movably arranged on the blade unfolding and resetting mechanism (5) and are arranged on the motor component (3) together, the blades (4) are also movably connected with the blade cover (6) so that the blades (4) are close to the annular side wall (61) of the blade cover (6), the motor (31) drives the blade cover (6) to rotate, and the blades (4) move along the blade unfolding and resetting mechanism (5) under the action of centrifugal force, and the blade (4) simultaneously moves outwards along the blade cover (6) so as to enable the blade (4) to leave the annular side wall (61) of the blade cover (6), the motor (31) stops working, and the blade (4) resets under the action of the resetting force of the blade unfolding and resetting mechanism (5), so that the blade (4) is close to the annular side wall (61) of the blade cover (6) again.

2. The ceiling fan light as claimed in claim 1, wherein said fan section (1) comprises more than two of said blades (4), said blades (4) being arranged in a circumferential sequence uniformly on the annular side wall (61) of the blade housing (6).

3. The ceiling fan lamp as claimed in claim 1, wherein the two adjacent blades (4) on the annular side wall (61) overlap at the fore and aft ends.

4. The ceiling fan lamp as claimed in claim 1, wherein the annular side wall (61) has gaps between the head and the tail of two adjacent blades (4).

5. The ceiling fan lamp as claimed in any one of claims 1 to 4, wherein the blade cover (6) is provided with an annular side wall (61) on which a mounting seat (60) is formed, an axle seat (64) is provided in the mounting seat (60), an axle hole (65) is provided on the axle seat (64), a side wall of the mounting seat (60) is provided with an edge groove (66), the blade (4) comprises a blade main body (40), a rotating shaft (7) and an arc-shaped swinging sheet (41), the root of the blade main body (40) is embedded in the mounting seat (60), one end of the arc-shaped swinging sheet (41) is connected with the root of the blade main body (40), the other end of the arc-shaped swinging sheet extends into the edge groove (66), the rotating shaft (7) passes through the root of the blade main body (40) and extends into the axle hole (65) of the axle seat (64) so as to enable the blade (4) and the blade cover (6) to form an axle movable connection, and the end of the arc-shaped swinging sheet (41) extending into, and a limiting column (54) is arranged on the blade unfolding and resetting mechanism (5), and the limiting column (54) penetrates through the arc-shaped limiting hole (42).

6. The ceiling fan lamp as claimed in claim 5, wherein the blade cover (6) further comprises a top cover (62), the top cover (62) is disposed on the top of the annular side wall (61), the top cover (62) is integrally connected with the annular side wall (61), a motor groove (63) is formed in the center of the top cover (62), and the motor (31) is fixed in the motor groove (63) so that the motor (31) drives the blade cover (6) to rotate.

7. The ceiling fan lamp as claimed in claim 6, wherein the blade unfolding and resetting mechanism (5) comprises a synchronizing wheel (50), a resetting member (51) and a fixing plate (52), the fixing plate (52) is fixed at the bottom of a top cover (62) of the blade cover (6) through a connecting assembly, the synchronizing wheel (50) is rotatably arranged between the fixing plate (52) and the bottom of the top cover (62), the synchronizing wheel (50), the resetting member (51) and the fixing plate (52) are together arranged in the blade cover (6), and the limiting column (54) is fixed on the synchronizing wheel (50).

8. The ceiling fan lamp as claimed in claim 7, wherein the synchronizing wheel (50) extends out of the extending arm (53) towards the arc-shaped swinging piece (41), and the limiting post (54) is fixed on the extending arm (53).

9. The ceiling fan lamp as claimed in claim 7, wherein the reset member (51) is a reset tension spring having one end connected to the synchronizing wheel (50) and the other end connected to the blade cover (6).

10. The ceiling fan lamp as claimed in claim 1, wherein the blade (4) comprises a side wall (8) and a top wall (80) which are integrally connected, the side wall (8) comprises an outer edge (81), an upper edge (82), an inner edge (84) and a lower edge (83), the side wall (8) extends in an arc shape from the inner edge (84) to the outer edge (81), the side wall (8) extends in a convex arc shape from the upper edge (82) to the lower edge (83), the top wall (80) is connected with the upper edge (82) and extends along the upper edge (82), and the width of the upper edge (82) gradually decreases from the inner edge (84) to the outer edge (81).

11. The ceiling fan lamp as claimed in claim 1, wherein the bottom of the blade cover (6) is extended outwardly to form a decorative boss (67), and the blade (4) is placed over the decorative boss (67) after the blade (4) is reset, or the blade (4) is placed over the lamp after the blade (4) is reset.