CN210178613U

CN210178613U - Open-close type fan lamp

Info

Publication number: CN210178613U
Application number: CN201920801753.0U
Authority: CN
Inventors: Yong Wu; 吴用
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-24
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses an open-close type fan lamp, from top to bottom in proper order including hanging the subassembly, motor drive subassembly, fan assembly and lighting assembly, fan assembly includes a plurality of blade connecting plate, the blade of being connected with the blade connecting plate realizes with the blade that the blade opens and the drive mechanism who draws in, drive mechanism includes the fixed connection blade and drives the open rotating member of the relative blade connecting plate of blade, locate the transmission rope cable on the rotating member, inject blade turned angle's locating part, drive the torque spring that the relative blade connecting plate of blade draws in and the connecting seat of connecting rotating member and blade connecting plate. The fan lamp utilizes centrifugal force and power when the motor is rotatory, and the blade can outwards expand voluntarily and produce wind-force, and when the motor outage, the blade can slowly draw in and hide in the lamp body, and is small and exquisite, pleasing to the eye, through drive mechanism's setting, can make the function that the blade expanded realization air supply at motor corotation or reversal.

Description

Open-close type fan lamp

Technical Field

The utility model belongs to the technical field of the fan, in particular to open-close type fan lamp.

Background

The ceiling fan is an electric appliance which is frequently installed and used in the home of people, and is mostly installed on the ceiling of a roof; the current fan lamp that hangs illumination and the usefulness of blowing on smallpox top is rotatory by the motor drive flabellum, and motor shaft one end is fixed in the smallpox top, and the lamp decoration is fixed to the other end, and the lamp decoration top, motor drive fan leaf are located to the motor.

At present, the flabellum of traditional fan lamp is fixed in the motor, even also can see the fan leaf that expandes greatly when closing the fan, the flabellum of fan lamp expandes always promptly, when user environment temperature is low and does not need fan lamp flabellum rotatory, the flabellum exposes the installation outward appearance image that can influence the fan lamp very much, so influenced the aesthetic feeling of ornament lamp, also influence the installation environment overall arrangement of whole ceiling, in addition do not need to climb when using the ceiling fan in autumn and winter often to take off the flabellum in order to wash the flabellum, do not only troublesome like this, and can cause danger.

In addition, the fan lamp with the structure can blow air in one direction when the motor rotates forwards and can blow air in the reverse direction when the motor rotates backwards, the forward blowing is used for blowing air, and the reverse blowing is used for air circulation.

Recently, with the development of society and the rise of lamp decoration industry, in order to adapt to the pursuit of the young generation, a hidden fan lamp gradually appears, for example, "a fan blade unfolding and folding structure of a ceiling fan lamp" with patent number 201520361316.3, the fan lamp of the patent is that when a motor is turned off and a motor is turned, the fan blade is retracted, and the fan blade cannot be seen in normal times due to the shielding of lamp decoration; however, under the driving rotation of the motor, the fan blades can automatically expand outwards and generate wind force due to the action of centrifugal force and power to form a wind wheel state, but the invisible fan lamp with the structure can only be used for supplying air to one direction, and has great limitation in use, and does not have the function of expanding to generate wind force when the motor rotates forwards or reversely.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming of the prior art, the utility model provides an open-close type fan lamp, this fan lamp utilize the self weight of blade can produce centrifugal force and power when the motor is rotatory, and the blade can outwards expand automatically and produce wind-force, and when the motor outage, the blade can slowly draw in back, hides the blade in lamp body back, makes whole fan lamp installation beautifully look again promptly.

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

an open-close type fan lamp comprises a hanging component, a motor driving component, a fan component and a lighting component from top to bottom in sequence;

the fan assembly comprises blades and a plurality of blade connecting plates fixedly arranged on the motor rotor, and the blades and the blade connecting plates are distributed circumferentially;

a transmission mechanism is arranged between the blade connecting plate and the blade;

the transmission mechanism comprises a connecting seat, a rotating part, a transmission rope and a torsion spring;

the connecting seat is fixedly installed in the mounting hole at the outer end of the blade connecting plate, a rotating shaft is rotatably connected to the connecting seat, the upper end of the rotating shaft extends upwards and is fixedly connected with a rotating part which rotates synchronously along with the rotating shaft, the blade is fixedly connected with the rotating part, and a torsion spring which enables the blade to automatically open under the action of the rotating centrifugal force of the motor and automatically fold after the external force disappears is arranged between the rotating part and the connecting seat.

The open-close type fan lamp is characterized in that: the blade connecting plates are in one-to-one correspondence with the blades, one transmission mechanism is arranged between each blade connecting plate and the corresponding blade, and the adjacent two rotating pieces are connected and transmitted through a transmission rope so as to realize synchronous opening or closing of the blades.

The open-close type fan lamp is characterized in that: the outer circumference of the rotating piece is provided with a circle of grooves which can limit the transmission rope to rotate around the center of the rotating piece in the rotating piece;

the side wall of the rotating part is provided with two clamping grooves which are a left clamping groove and a right clamping groove respectively, the left clamping groove and the right clamping groove are symmetrically arranged, and the grooves respectively penetrate through the two side groove walls of the left clamping groove and the right clamping groove along the circumferential direction to form gaps;

two ends of each transmission rope are provided with big ends, one big end is clamped in a left clamping groove on one rotating piece and is blocked and leaned against the groove wall on one side of the left clamping groove, and the other big end is clamped in a right clamping groove on the other adjacent rotating piece and is blocked and leaned against the groove wall on one side of the right clamping groove;

one side of the rotating part is connected with a limiting part which can cover the outer sides of two clamping grooves in the rotating part through screws, two ends of the limiting part are respectively provided with a limiting block, two limiting grooves which can clamp the limiting blocks are arranged in the vertical direction of the side wall of the rotating part, and a screw penetrates through a through hole in the middle of the limiting part and then is in threaded locking connection with a screw hole in the rotating part.

The open-close type fan lamp is characterized in that: the blade root is equipped with the blade connector, be equipped with triangle-shaped joint on the blade connector, the rotating member up end is equipped with the mounting groove, triangle-shaped joint can clamp in the mounting groove for rotating member and blade rotate in step.

The utility model discloses following beneficial effect has: the fan lamp utilizes the self weight of the blade to generate centrifugal force and power when the motor rotates, the blade can automatically expand outwards and generate wind power, and when the motor is powered off, the blade can be slowly furled back to hide the blade at the back of the lamp shell, so that the whole fan lamp is attractive and good in appearance when being installed.

Drawings

FIG. 1 is a view showing a fan blade of the present invention in a completely folded state;

FIG. 2 is a view showing the fully opened state of the fan blades of the fan lamp according to the present invention;

FIG. 3 is a side view of the fan blade of the present invention in a fully opened position;

FIG. 4 is an exploded view of the fan lamp structure of the present invention;

FIG. 5 is a schematic view, partially cut away, of a fan blade connecting plate and a transmission mechanism of the present invention;

fig. 6 is a perspective view of the fan lamp of the present invention;

FIG. 7 is an assembly view of the blade connecting plate and the transmission mechanism of the fan lamp of the present invention;

fig. 8 is a schematic structural view, partially cut away, of the fan assembly of the present invention;

wherein: 1. a suspension assembly; 2. a motor drive assembly; 21. a motor shaft; 3. a fan assembly; 31. a blade connecting plate; 32. a blade; 321. a blade connector; 322. a triangular clamp connector; 33. a transmission mechanism; 331. a rotating member; 3311. mounting grooves; 3312. a groove; 3313. a limiting groove; 3314. screw holes; 3315. a through hole; 3316. a screw; 332. a drive cable; 3321. a big head end; 333. a limiting member; 3331. a limiting block; 334. a torsion spring; 335. a connecting seat; 4. an illumination assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1-8, an opening/closing fan lamp includes a hanging component 1, a motor driving component 2, a fan component 3, and a lighting component 4 in sequence from top to bottom.

In this application, motor drive assembly 2 includes motor and motor shaft 21, motor shaft 21 with hang and connect subassembly 1 fixed connection for the electric motor rotor can rotate around motor shaft 21 circumference.

In this application, fan assembly 3 includes blade 32, a plurality of blade connecting plate 31 of fixed mounting on electric motor rotor, and blade 32 and blade connecting plate 31 circumference distribute. The motor rotor and the blade connecting plate 31 are locked and installed through screws. A transmission mechanism 33 is arranged between the blade connecting plate 31 and the blade 32.

In this application, the transmission mechanism 33 includes a connection seat 335, a rotation member 331, a transmission cable 332, and a torsion spring 334. Connecting seat 335 is fixed in the mounting hole of blade connecting plate 31 outer end, and the last rotation connection of connecting seat 335 has the pivot, and the pivot upper end upwards extends and fixedly connected with along with the synchronous pivoted rotating member 331 of pivot, blade 32 and rotating member 331 fixed connection, be provided with between rotating member 331 and the connecting seat 335 to enable blade 32 open by oneself under the effect of the rotatory centrifugal force of motor and draw in by oneself after the external force disappears torsion spring 334.

In this application, the two ends of the torsion spring 334 are axially disposed and respectively inserted into the first axial hole of the rotating member 331 and the second axial hole of the connecting seat 335.

In this application, there are a plurality of and one-to-one correspondence between blade connecting plate 31 and blade 32, and a drive mechanism 33 is equipped with between every blade connecting plate 31 and the blade 32 that corresponds thereof, adjacent two connect the transmission through a drive cable 332 between the rotating member 331 to realize that blade 32 opens or draws in step.

The specific mounting structure of the drive cable 332 is: the outer circumference of the rotary member 331 is provided with a groove 3312 for limiting the rotation of the driving cable 332 therein about the center of the rotary member 331. The lateral wall of rotating member 331 is equipped with two draw-in grooves, and two draw-in grooves are left draw-in groove and right draw-in groove respectively, and left draw-in groove and right draw-in groove symmetry set up, recess 3312 runs through left draw-in groove and right draw-in groove both sides cell wall respectively along the circumferencial direction and is equipped with the formation breach. Both ends of each transmission cable 332 are provided with big end 3321, one big end 3321 is clamped in the left clamping groove of one rotating member 331 and is blocked against the groove wall on one side of the left clamping groove, and the other big end 3321 is clamped in the right clamping groove of the other adjacent rotating member 331 and is blocked against the groove wall on one side of the right clamping groove.

In order to prevent the two ends of the transmission cable 332 from being separated from the slots, one side of the rotating member 331 is connected with a limiting member 333 through a screw, the limiting member 333 can cover the two outer sides of the two slots on the rotating member 331, two limiting blocks 3331 are respectively arranged at the two ends of the limiting member 333, two limiting grooves 3313 capable of clamping the limiting blocks 3331 are arranged in the vertical direction on the side wall of the rotating member 331, and a screw 3316 penetrates through a through hole 3315 in the middle of the limiting member 333 and then is in threaded locking connection with a screw hole 3314 on the rotating.

In this application, the blade 32 root is equipped with blade connector 321, is equipped with triangle-shaped joint head 322 on the blade connector 321, the swivel 331 up end is equipped with mounting groove 3311, triangle-shaped joint head 322 can clamp in the mounting groove 3311 for swivel 331 and blade 32 rotate in step.

The working process is as follows: when the fan works, the motor rotor drives the blade connecting plate 31 to rotate, the blade connecting plate 31 drives the blades 32 to rotate together, the blades 32 can generate centrifugal force when the motor rotor rotates and rotate around the center of the rotating shaft through the rotating piece 331, at the moment, the blades 32 can automatically expand outwards and generate wind power, meanwhile, the torsion spring 334 deforms until the centrifugal force of the blades 32 is opposite to that of the torsion spring 334 and the rotating resistance of the transmission cable 332 reaches balance, at the moment, the plurality of blades 32 complete synchronous expansion through the transmission cable 332, and at the moment, the expanded blades 32 rotate to accelerate air flow to achieve the cooling effect; when the motor outage, torsion spring 334 resumes deformation, and rotating member 331 and blade 32 are pulled back through the elasticity of torsion spring 334 self, and blade 32 can slowly draw in back until hiding blade 32 in lighting assembly 4's lamp body back, hide blade 32, and a plurality of blades 32 realize synchronous action of drawing in through transmission cable 332 this moment, make the whole fan lamp after drawing in present the ceiling lamp function, make this application product installation pleasing to the eye, nice and beautiful and practical.

The above, only be the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the present invention, the technical solution and the utility model concept of the present invention should be covered within the protection scope of the present invention.

Claims

1. An open-close type fan lamp comprises a hanging component (1), a motor driving component (2), a fan component (3) and a lighting component (4) from top to bottom in sequence;

the motor driving assembly (2) comprises a motor and a motor shaft (21), and the motor shaft (21) is fixedly connected with the hoisting assembly (1) so that a motor rotor can rotate around the circumference of the motor shaft (21); the fan assembly (3) comprises blades (32) and a plurality of blade connecting plates (31) fixedly arranged on a motor rotor, wherein the blades (32) and the blade connecting plates (31) are distributed circumferentially; a transmission mechanism (33) is arranged between the blade connecting plate (31) and the blade (32);

the method is characterized in that: the transmission mechanism (33) comprises a connecting seat (335), a rotating piece (331), a transmission rope (332) and a torsion spring (334); connecting seat (335) fixed mounting is in blade connecting plate (31) outer end, rotates on connecting seat (335) and is connected with rotating member (331), and blade (32) and rotating member (331) fixed connection are provided with between rotating member (331) and connecting seat (335) and enable blade (32) open by oneself and the torsion spring (334) that draws in by oneself after the external force disappears under the effect of motor rotation centrifugal force.

2. The retractable fan light of claim 1, further comprising: the blade connecting plates (31) are in one-to-one correspondence with the blades (32), one transmission mechanism (33) is arranged between each blade connecting plate (31) and the corresponding blade (32), and the adjacent two rotating pieces (331) are connected and transmitted through a transmission cable (332) so as to realize synchronous opening or closing of the blades (32).

3. The retractable fan light of claim 1, further comprising: blade (32) root is equipped with blade connector (321), be equipped with triangle-shaped joint head (322) on blade connector (321), swivel spare (331) up end is equipped with mounting groove (3311), triangle-shaped joint head (322) can clamp in mounting groove (3311) for swivel spare (331) and blade (32) synchronous rotation.