CN211950974U

CN211950974U - Ceiling fan lamp convenient to mount and dismount

Info

Publication number: CN211950974U
Application number: CN202020315089.1U
Authority: CN
Inventors: 缪平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-14
Filing date: 2020-03-14
Publication date: 2020-11-17
Anticipated expiration: 2030-03-14

Abstract

The utility model relates to a ceiling fan lamp technical field, the ceiling fan lamp who specifically conveniently installs and removes, including flabellum and carousel, the flabellum passes through coupling assembling with mobile mode and installs on the upper portion of carousel, and flabellum and carousel are connected through synchronous extension and contraction mechanism, and synchronous extension and contraction mechanism are equipped with the projection, and the projection top is equipped with the anticreep cap, and it is equipped with the expansion tank to correspond the projection position on the carousel, is equipped with the confession on the expansion tank the wide hole section that the anticreep cap passed, the wide hole section was passed to the anticreep cap to make the projection remove in the expansion tank. This kind of ceiling fan lamp, the projection removes in the expansion slot and realizes the relative motion of synchronous extension and shrink mechanism and carousel, and the flabellum normally extends or contracts promptly, through restriction projection moving range, makes the anticreep cap can't pass the wide hole section once more, realizes synchronous extension and shrink mechanism activity setting on the carousel, and the installation is easy, the operation is stable, difficult trouble, moreover, synchronous extension and shrink mechanism pass through the projection, the spacing cooperation of wide hole section and the cooperation of anticreep cap three, conveniently installs and removes.

Description

Ceiling fan lamp convenient to mount and dismount

Technical Field

The utility model relates to a ceiling fan lamp technical field specifically is a ceiling fan lamp of conveniently installing and removing.

Background

The prior hidden ceiling fan lamp is internally provided with a turntable and a synchronous extending and contracting mechanism, wherein the synchronous extending and contracting mechanism is movably connected with the turntable so as to enable fan blades to extend or contract synchronously, but the synchronous extending and contracting mechanism is connected with the turntable through a connecting piece which moves relative to the turntable and also enables the synchronous extending and contracting mechanism not to be separated from the turntable, the connection and the installation of the three mechanisms are not easy and easy to break down, the failure of the connecting piece to be separated from the synchronous extending and contracting mechanism can cause that the fan blades can not be recovered, moreover, the connecting piece is usually a screw, the synchronous extending and contracting mechanism is arranged below the turntable, the turntable through which the screw passes from the top is in threaded connection with the synchronous extending and contracting mechanism, the synchronous extending and contracting mechanism is movably connected with the turntable through the screw, the connecting part of the synchronous extending and contracting mechanism and the screw is easy to damage, thereby affecting the normal operation of the ceiling fan lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an install easily, be difficult for the trouble, and conveniently install and remove ceiling fan lamp.

The purpose of the utility model is realized like this:

the utility model provides a ceiling fan lamp that conveniently installs and removes, includes flabellum and carousel, and the flabellum passes through coupling assembling with mobile mode and installs on the upper portion of carousel, and flabellum and carousel are connected through synchronous extension and shrink mechanism, synchronous extension and shrink mechanism are equipped with the projection, and the projection top is equipped with the anticreep cap, correspond the projection position on the carousel and be equipped with the expansion slot, are equipped with the confession on the expansion slot the wide hole section that the anticreep cap passed, the wide hole section was passed to the anticreep cap to make the projection remove in the expansion slot. This kind of ceiling fan lamp, the projection removes in the expansion slot and realizes the relative motion of synchronous extension and shrink mechanism and carousel, and the flabellum normally extends or contracts promptly, through restriction projection moving range, makes the anticreep cap can't pass the wide hole section once more, realizes synchronous extension and shrink mechanism activity setting on the carousel, and the installation is easy, the operation is stable, difficult trouble, moreover, synchronous extension and shrink mechanism pass through the projection, the spacing cooperation of wide hole section and the cooperation of anticreep cap three, conveniently installs and removes.

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

as a more specific scheme, receding notches are concavely arranged on two sides of the convex column, and the top of the convex column forms the anti-falling cap, so that the anti-falling cap is convenient to produce, and the connecting structure of the anti-falling cap and the convex column is high in structural strength and not easy to damage.

The cross section of the convex column is in a quincuncial shape, an anti-falling cap is easily formed at the top of the convex column, and the convex column is not easy to fall off the expansion groove.

The wide hole section is arranged at the end part of the expansion groove, and during production, the anti-falling cap easily passes through the wide hole section, so that the convex column is installed in the expansion groove, the moving range of the convex column is limited when the ceiling fan lamp runs, and the convex column cannot be separated from the wide hole section by the anti-falling cap, so that the stable running of the ceiling fan lamp is ensured.

The synchronous stretching and contracting mechanism comprises a sun gear, the connecting assembly comprises a planetary gear and a first bearing, the first bearing is horizontally arranged on the turntable, the planetary gear is arranged below the first bearing, the roots of the fan blades are arranged above the first bearing, the planetary gear and the roots of the fan blades are fixedly clamped with the first bearing, and the sun gear is meshed with the planetary gear.

The convex column is arranged on the sun gear, and the convex column, the anti-falling cap and the sun gear are integrally formed.

Another kind of more specific scheme, synchronous extension and shrink mechanism includes synchronizing ring and drive link, coupling assembling is including rotating seat and second bearing, and the second bearing level sets up on the carousel, and the synchronizing ring sets up in the carousel below, rotates the seat setting in the second bearing below, and the root setting of flabellum is in the top of second bearing, rotates the root clamping second bearing of seat and flabellum, and the synchronizing ring passes through the drive link and rotates the seat rotation, and the root of flabellum is rotatory along with rotating the seat so that the flabellum shrink into in the carousel.

The convex column is arranged on the synchronizing ring, and the convex column, the anti-falling cap and the synchronizing ring are integrally formed.

The utility model has the advantages as follows:

(1) this kind of ceiling fan lamp, the projection removes in the expansion slot and realizes the relative motion of synchronous extension and shrink mechanism and carousel, and the flabellum normally extends or contracts promptly, through restriction projection moving range, makes the anticreep cap can't pass the wide hole section once more, realizes synchronous extension and shrink mechanism activity setting on the carousel, and the installation is easy, the operation is stable, difficult trouble, synchronous extension and shrink mechanism pass through the projection, the spacing cooperation of wide hole section and the cooperation of anticreep cap three, conveniently installs and removes.

(2) Secondly, projection, anticreep cap and sun gear integrated into one piece, this kind of design structural strength is high, and synchronous extension and shrink mechanism and carousel connection structure are stable, or projection, anticreep cap and synchronizer ring integrated into one piece, and this kind of design structural strength is high, and synchronous extension and shrink mechanism and carousel connection structure are stable.

(3) Moreover, the convex column is internally provided with abdicating gaps at two sides so that the top of the convex column forms the anti-falling cap, the production is convenient, and the connecting structure of the anti-falling cap and the convex column has high structural strength and is not easy to damage.

(4) In addition, the top of the quincuncial convex column is easy to manufacture an anti-drop cap, and the convex column is not easy to drop out of the expansion slot.

Drawings

FIG. 1 is a schematic view of a ceiling fan lamp that is easily assembled and disassembled according to an embodiment.

FIG. 2 is a schematic view (another perspective) of the ceiling fan lamp with easy assembly and disassembly according to the first embodiment.

FIG. 3 is an exploded view of the ceiling fan lamp in accordance with the first embodiment.

Fig. 4 is an enlarged view of a portion a in fig. 3.

FIG. 5 is a schematic view of the ceiling fan lamp of the second embodiment, which is easy to mount and dismount.

FIG. 6 is a schematic view (another perspective) of the ceiling fan lamp of the second embodiment, which is easy to mount and dismount.

FIG. 7 is an exploded perspective view of the ceiling fan lamp of the second embodiment.

Fig. 8 is a schematic structural diagram of a synchronizer ring according to a second embodiment.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

In a first embodiment, referring to fig. 1 to 4, a ceiling fan lamp convenient to mount and dismount includes a fan blade 1, a rotating disc 2, a connecting assembly 3, and a synchronous extending and contracting mechanism 4, where the connecting assembly 3 includes a planetary gear 31 and a first bearing (not shown in the figure), the first bearing is horizontally disposed on the rotating disc 2, the planetary gear 31 is disposed below the rotating disc 2, the fan blade 1 is disposed above the rotating disc 2, and the root of the fan blade 1 and the planetary gear 31 clamp the first bearing together, that is, the root of the fan blade 1 and the planetary gear 31 rotate around the rotating disc 2 synchronously through the first bearing.

Synchronous extension and shrink mechanism 4 includes sun gear 41 and reset assembly (not shown in the figure), sun gear 41 top surface extends the projection 5 of cylinder type towards

carousel

2, 5 both sides indent of projection have the breach of stepping down 6, so that 5 tops of projection constitute anticreep cap 7, it has curved expansion slot 21 to correspond 5 position fretworks of projection on carousel 2, expansion slot 21 one end is equipped with wide hole section 22, wide hole section 22 diameter is greater than expansion slot 21 width, 7 diameters of anticreep cap are greater than expansion slot 21 width, anticreep cap 7 passes wide hole section 22, so that projection 5 removes in expansion slot 21. The sun gear 41 is meshed with the planetary gears 31, and the sun gear 41 is connected with the rotary disc 2 through the reset assembly.

During installation, the anti-falling cap 7 of the sun gear 41 is inserted in alignment with the wide hole section 22 of the turntable 2, the convex column 5 slides into the expansion slot 21, then the fan blade 1 and the connecting assembly 3 are connected with the turntable 2, and finally the reset assembly is installed on the sun gear 41 and the turntable 2. Therefore, the moving range of the convex column 5 is limited by the reset component, so that the anti-falling cap 7 cannot return to the position of the wide hole section 22, and the purpose of stably connecting the synchronous extending and contracting mechanism 4 and the rotary table 2 is achieved. The installation process is easy, and ensures the stable operation of the ceiling fan lamp.

The turntable 2 rotates, the head of the fan blade 1 moves outwards under the action of centrifugal force, the fan blade 1 rotates around the root of the fan blade 1, namely the fan blade 1 extends out of the turntable, the root of the fan blade 1 drives the sun gear 41 to rotate through the planet gear 31, and the sun gear 41 stretches the reset component. When the rotating disc 2 stops rotating, the centrifugal force of the head of the fan blade 1 is smaller than the pulling force of the reset assembly, the reset assembly pulls the sun gear 41 to rotate in the reverse direction, the sun gear 41 drives the root of the fan blade 1 to rotate through the planet gear 31, namely, the head of the fan blade 1 retracts into the rotating disc.

The second embodiment, as shown in fig. 5 to 8, is different from the first embodiment in that: synchronous extension and shrink mechanism 4 sets up including synchronizer ring 42 and transmission connecting rod 43 and reset assembly (not shown in the figure), and synchronizer ring 42 extends towards carousel 2 and has the cross section to be plum blossom-shaped's projection 5, and the indent of projection 5 both sides has abdication breach 6, and projection 5 top constitutes anticreep cap 7, anticreep cap 7 pass wide hole section 22 to make projection 5 move in expansion slot 21, coupling assembling 3 is including rotating seat 33 and second bearing 34, and second bearing 34 level sets up on carousel 2, and synchronizer ring 42 sets up in carousel 2 below, rotates seat 33 and sets up in second bearing 34 below, and the root of flabellum 1 sets up in the top of second bearing 34, rotates seat 33 and flabellum 1's root clamp second bearing 34, and synchronizer ring 42 and rotation seat 33 are through the interlock of transmission connecting rod 43, and the root of flabellum 1 is along with rotating seat 33 synchronous revolution. The reset assembly connects the rotating seat 33 and the synchronizing ring 42, or the reset assembly connects the turntable 2 and the synchronizing ring 42.

During installation, the anti-falling cap 7 of the synchronizing ring 42 is inserted in alignment with the wide hole section 22 of the turntable 2, the convex column 5 slides into the expansion slot 21, then the fan blade 1 and the connecting assembly 3 are connected with the turntable 2, and finally the reset assembly is installed. Therefore, the moving range of the convex column 5 is limited by the reset component, so that the anti-falling cap 7 cannot return to the position of the wide hole section 22, and the purpose of stably connecting the synchronous extending and contracting mechanism 4 and the rotary table 2 is achieved. The installation process is easy, and ensures the stable operation of the ceiling fan lamp.

Claims

1. The utility model provides a ceiling fan lamp convenient to install and remove, includes flabellum (1) and carousel (2), and flabellum (1) is installed on the upper portion of carousel (2) through coupling assembling (3) with mobile mode, and flabellum (1) and carousel (2) are through extending in step and shrink mechanism (4) connection, its characterized in that: synchronous extension and shrink mechanism (4) are equipped with projection (5), and projection (5) top is equipped with anticreep cap (7), and the position that corresponds projection (5) on carousel (2) is equipped with expansion tank (21), is equipped with the confession on expansion tank (21) wide hole section (22) that anticreep cap (7) passed, anticreep cap (7) pass wide hole section (22) to make projection (5) remove in expansion tank (21).

2. The ceiling fan lamp of claim 1, wherein: receding notches (6) are concavely arranged on two sides of the convex column (5), and the top of the convex column (5) forms the anti-falling cap (7).

3. The ceiling fan lamp of claim 1 or 2, which is easy to mount and dismount, wherein: the cross section of the convex column (5) is plum blossom-shaped.

4. The ceiling fan lamp of claim 1, wherein: the wide hole section (22) is arranged at the end part of the expansion slot (21).

5. The ceiling fan lamp of claim 1, wherein: synchronous extension and shrink mechanism (4) include sun gear (41), coupling assembling (3) include planetary gear (31) and first bearing, and first bearing level sets up on carousel (2), and planetary gear (31) set up the below at first bearing, and the root of flabellum (1) sets up the top at first bearing, and the root clamping of planetary gear (31) and flabellum (1) holds first bearing, and sun gear (41) and planetary gear (31) meshing.

6. The ceiling fan lamp of claim 5, wherein: the convex column (5) is arranged on the sun gear (41), and the convex column (5), the anti-falling cap (7) and the sun gear (41) are integrally formed.

7. The ceiling fan lamp of claim 1, wherein: synchronous extension and shrink mechanism (4) include synchronizer ring (42) and drive link (43), coupling assembling (3) are including rotating seat (33) and second bearing (34), second bearing (34) level sets up on carousel (2), synchronizer ring (42) set up in carousel (2) below, it sets up in second bearing (34) below to rotate seat (33), the root setting of flabellum (1) is in the top of second bearing (34), the root clamping second bearing (34) of rotating seat (33) and flabellum (1), synchronizer ring (42) drive through drive link (43) and rotate seat (33) rotatory, the root of flabellum (1) is rotatory along with rotating seat (33) so that flabellum (1) shrink into in carousel (2).

8. The ceiling fan lamp of claim 7, wherein: the convex column (5) is arranged on the synchronizing ring (42), and the convex column (5), the anti-falling cap (7) and the synchronizing ring (42) are integrally formed.