CN210423109U

CN210423109U - Ceiling fan structure convenient to fix

Info

Publication number: CN210423109U
Application number: CN201921396800.4U
Authority: CN
Inventors: 廖建成
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-04-28
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a ceiling fan structure convenient to fix, which comprises a fan body and a mounting seat for mounting the fan body, wherein the mounting seat is detachably mounted on a ceiling through a fixing device, the fixing device comprises a fixing frame and a fixing disc which is rotatably connected with the fixing frame, the fixing disc is adapted and fixed on the ceiling, and the fixing frame is adapted and fixed in the mounting seat; the fixed disk is symmetrically provided with two buckles for fastening the fixed rack, the buckles are sunken downwards, and the tail ends of the buckles are connected with the fixed disk; the utility model discloses a fixing device simple structure, the buckle is located on the fixed disk, and the mount is a whole, and its assembly is convenient more fast, has improved the efficiency of installation.

Description

Ceiling fan structure convenient to fix

Technical Field

The utility model relates to a ceiling fan field.

Background

The existing ceiling fan structure comprises a fan body, a mounting seat, a fixing frame and a fixing disc, wherein the mounting seat is installed on a ceiling through the fixing frame and the fixing disc, the fixing frame is split and is divided into three sections, the three sections are respectively fixed on the mounting seat and are connected with the fixing disc in a buckling mode after being connected end to end, the assembling steps are multiple, the assembling efficiency is low, the buckling body is arranged on the fixing frame, and the fixing frame is difficult to position when buckled on the fixing disc from bottom to top, so that the assembling is difficult, time and labor are wasted.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a ceiling fan structure convenient to it is fixed to solve not enough among the prior art.

In order to solve the technical problem, the utility model discloses a technical scheme does: a ceiling fan structure convenient to fix comprises a fan body and a mounting seat used for mounting the fan body, wherein the mounting seat is detachably mounted on a ceiling through a fixing device, the fixing device comprises a fixing frame and a fixing disc which is rotatably connected with the fixing frame, the fixing disc is fixed on the ceiling in a matching manner, and the fixing frame is fixed in the mounting seat in a matching manner; the fixed disk is symmetrically provided with two buckles for fastening the fixed rack, the buckles are sunken downwards, and the tail ends of the buckles are connected with the fixed disk.

As an improvement, the mounting base comprises a supporting base and a rocking frame, two ends of the rocking frame are respectively hinged to two end portions of the supporting base, a rotating shaft is arranged on the rocking frame, and the rotating shaft penetrates through the fan body.

As an improvement, a first notch used for containing the buckle is arranged at the position, corresponding to the buckle, on the fixed disc, and the first notch and the buckle are separated from each other.

As an improvement, a first positioning plate used for positioning and assembling the fixing frame is arranged on the edge of the fixing disc, the first positioning plate extends outwards, and a second positioning plate connected with the first positioning plate is arranged on the supporting seat.

As an improvement, the first positioning plate is provided with a first positioning hole, and the second positioning plate is provided with a second positioning hole butted with the first positioning hole.

As an improvement, a second notch matched with the first positioning plate to rotate is arranged on the supporting seat, and the second positioning plate extends out of the supporting seat through the second notch.

As an improvement, the middle part of the fixed disc is provided with a convex disc used for being attached to a ceiling, and the protruding direction of the convex disc is opposite to the concave direction of the buckle.

As an improvement, the mount includes first support body, second support body and third support body, the both ends and the first support body of perpendicular to of first support body are located respectively to second support body and third support body, the position department that first support body is close to both ends is equipped with the slot hole that is used for connecting the mount pad respectively, the structure of second support body and third support body is the same and is equipped with the connecting hole that is used for connecting the mount pad respectively, the connecting hole is located the one end that first support body was kept away from to second support body and third support body, the buckle is adapted to rotate the lock joint with first support body.

As an improvement, a crankshaft assembly used for connecting the supporting seat and the fan body is arranged on the supporting seat, the crankshaft assembly comprises a crankshaft and a gearbox used for driving the crankshaft to rotate, the gearbox is installed at the bottom of the fan body, one end of the crankshaft is rotatably connected to an output shaft of the gearbox, and the other end of the crankshaft is rotatably connected to the supporting seat.

As an improvement, the supporting seat is provided with a fixed shaft which is suitable for being rotationally connected with the crankshaft.

Compared with the prior art, the utility model discloses a technological effect does: the utility model discloses a fixing device simple structure, the buckle is located on the fixed disk, and the mount is a whole, and its assembly is convenient more fast, has improved the efficiency of installation.

Drawings

Fig. 1 is a schematic structural view of a conventional ceiling fan fixing frame.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the fixing device of the present invention.

Fig. 4 is a schematic structural diagram of the fixing disc of the present invention.

Fig. 5 is a schematic structural view of the present invention about another angle of the fixing plate.

Fig. 6 is a schematic structural view of the support seat of the present invention.

Fig. 7 is a schematic structural view of the fixing frame of the present invention.

Fig. 8 is a schematic structural diagram of the first frame body according to the present invention.

Fig. 9 is a schematic structural view of the second frame body or the third frame body according to the present invention.

Fig. 10 is an exploded view of the fan body according to the present invention.

Fig. 11 is a schematic structural diagram of the front shell according to the present invention.

Fig. 12 is a schematic structural diagram of the rear housing according to the present invention.

In the figure: the fan comprises a fan body 1, a mounting base 2, a fixing device 3, a crankshaft assembly 4, a main motor 5, a shell 6, a second positioning plate 20, a second notch 21, a supporting base 22, a cradle 23, a fixing frame 30, a fixing disc 31, a crankshaft 40, a gearbox 41, a front shell 60, a rear shell 61, a second positioning hole 200, a fixing shaft 220, a rotating shaft 230, a first frame body 300, a second frame body 301, a third frame body 302, a long hole 303, a connecting hole 304, a buckle 310, a first notch 311, a first positioning plate 312, a convex disc 313, a buckle hole 600, a lower semicircular hole 601, a lantern ring 602, a positioning hole 603, a buckle body 610, an upper semicircular hole 611, a positioning rib 612, an outlet 613 and a first positioning hole 3120.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 2 and 3, a ceiling fan structure convenient for fixing comprises a fan body 1 and a mounting base 2 for mounting the fan body 1, wherein the mounting base 2 is detachably mounted on a ceiling through a fixing device 3. In this embodiment, the fan body 1 includes blades (not shown), a cover (not shown) for covering the blades to prevent the blades from hurting people, a main motor 5, and a housing 6 for mounting the main motor 5. The fan blades are arranged on an output shaft of the main motor 5, and the middle part of the main motor 5 is rotatably connected with the mounting base 2 through a rotating shaft 230, so that the main motor 5 and the shell 6 can swing left and right by taking the rotating shaft 230 as an axis, and the change of the blowing direction is realized. Specifically, mount pad 2 includes supporting seat 22 and cradle 23, the both ends of cradle 23 articulate respectively on supporting seat 22's both ends for cradle 23 can the luffing motion, because articulate again on cradle 23 after main motor 5 and casing 6 are passed respectively at the both ends of pivot 230, makes whole fan body 1 can realize 360 swings of pendulum shape, has increased the utility model discloses a coverage area.

As shown in fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, the fixing device 3 includes a fixing frame 30 and a fixing disc 31 rotatably connected to the fixing frame 30, the fixing disc 31 is fixed on the ceiling in an adaptive manner, the fixing frame 30 is fixed in the mounting seat 2 in an adaptive manner, the installation process of the present invention can be simplified by the cooperation of the fixing frame 30 and the fixing disc 31, and the installation efficiency is improved. Specifically, the fixed disk 31 is symmetrically provided with two buckles 310 for buckling the fixed disk 30, the buckles 310 are recessed downward and the ends of the buckles 310 are connected with the fixed disk 31, that is, the buckles 310 and the fixed disk 31 are integrated, so that the demolding is facilitated. In this embodiment, the fixing frame 30 includes a first frame body 300, a second frame body 301 and a third frame body 302, the second frame body 301 and the third frame body 302 are respectively disposed at two ends of the first frame body 300 and perpendicular to the first frame body 300, the positions of the first frame body 300 near the two ends are respectively provided with a long hole 303 for connecting the supporting seat 22, and the first frame body 300 is fixed in the supporting seat 22 through the cooperation of the long hole 303 and a screw. The structure of second support body 301 and third support body 302 is the same and be equipped with the connecting hole 304 that is used for joint support seat 22 respectively, connecting hole 304 is located the one end that first support body 300 was kept away from to second support body 301 and third support body 302, second support body 301 and third support body 302 stretch into through the cooperation of connecting hole 304 and screw and fix on the tip of supporting seat 22, because the both ends of cradle 23 articulate respectively on the both ends of supporting seat 22, for the simplified structure, cradle 23 also articulates on second support body 301 and third support body 302 simultaneously. In addition, the clip 310 is adapted to be rotatably fastened to the first frame 300, the clip 310 is rotatably inserted into the first frame 300 in a staggered manner, and the entire mounting base 2 and the fan body 1 are fixed to the ceiling by the assembly of the clip 310 and the first frame 300, so that the mounting process and procedure are simplified.

Further, a first notch 311 for accommodating the buckle 310 is disposed at a position, corresponding to the buckle 310, on the fixed disk 31, the first notch 311 and the buckle 310 are separated from each other, and a sufficient space is left for the first frame body 300 of the fixing frame 30 to be screwed into the buckle 310. And the middle part of the fixed disk 31 is provided with a convex disk 313 for fitting the ceiling, and the convex disk 313 protrudes in the direction opposite to the concave direction of the buckle 310, so that the fixed disk 31 is firstly fixed on the ceiling through the assembly of the convex disk 313 and a screw or an explosion screw, and then the first frame body 300 is screwed into the buckle 310 through the rotation of the fixed frame 30, so as to complete the assembly connection of the fixed frame 30 and the fixed disk 31.

Further, in order to connect the fixing frame 30 and the fixing disc 31 more stably, a first positioning plate 312 for positioning and assembling the fixing frame 30 is arranged on the edge of the fixing disc 31, the first positioning plate 312 extends outwards, a second positioning plate 20 connected with the first positioning plate 312 is arranged on the supporting seat 22, specifically, a first positioning hole 3120 is arranged on the first positioning plate 312, a second positioning hole 200 butted with the first positioning hole 3120 is arranged on the second positioning plate 20, and a connecting fulcrum is added to connect the fixing frame 30 and the fixing disc 31 more firmly.

In addition, the supporting seat 22 is provided with a second notch 21 adapted to the rotation of the first positioning plate 312, and the second positioning plate 20 extends out of the supporting seat 22 through the second notch 21, so that the first positioning hole 3120 and the second positioning hole 200 can be conveniently fixed after being butted.

As shown in fig. 10, 11 and 12, the housing 6 includes a front shell 60 and a rear shell 61 adapted to be embedded in the front shell 60, a plurality of fastening bodies 610 for fastening the front shell 60, an upper semicircular hole 611 for passing the rotating shaft 230, and an outlet 613 are uniformly disposed on an edge of the rear shell 61 close to the front shell 60, the fastening bodies 610 are circumferentially disposed on the rear shell 61, and the upper semicircular hole 611 is symmetrically disposed on the rear shell 61. Correspondingly, the edge of the front shell 60 close to the rear shell 61 is provided with a lantern ring 602 which is matched with the edge of the rear shell 61 in an outer matching way and a lower semicircular hole 601 through which the rotating shaft 230 passes, the lantern ring 602 is provided with a buckling hole 600 which is matched with the buckling body 610 in a buckling way, and the design enables the shell 6 to be detachably assembled with the main motor 5, so that the replacement or the maintenance is convenient. The lower semicircular hole 601 is adapted to be butted with the upper semicircular hole 611, and the lower semicircular hole 601 is butted with the upper semicircular hole 611 to form a circular hole adapted to the rotation shaft 230 to pass through, so that the rotation shaft 230 can simultaneously pass through the upper semicircular hole 611, the lower semicircular hole 601 and the main motor 5 and then be connected with the cradle 23.

Further, at least two positioning ribs 612 for positioning and mounting the front housing 60 are disposed on the inner wall of the rear housing 61, the number of the positioning ribs 612 is a double number, in this embodiment, the number of the positioning ribs 612 is two and is symmetrically disposed, but not limited thereto, and the number of the positioning ribs 612 may be four or six or more. The edge of the front shell 60 close to the rear shell 61 is provided with a positioning opening 603 for inserting an adaptive positioning rib 612, and the positioning opening 603 and the buckling hole 600 are arranged in a staggered manner, so that the assembly can be distinguished conveniently.

As shown in fig. 2, the supporting seat 22 is provided with a crankshaft assembly 4 for connecting the supporting seat 22 and the main motor 5, the crankshaft assembly 4 includes a crankshaft 40 and a gearbox 41 for driving the crankshaft 40 to rotate, the gearbox 41 is installed at the bottom of the main motor 5, that is, the gearbox 41 is also arranged in the housing 6. One end of the crankshaft 40 is rotatably connected to an output shaft of the gearbox 41, the output shaft of the gearbox 41 extends out of the rear shell 61, and the support seat 22 is provided with a fixed shaft 220 which is rotatably connected with the other end of the crankshaft 40. Through the cooperation of crankshaft 40 and gearbox 41, make whole fan body 1 make the circumference swing around fixed axle 220, increase the coverage area of this ceiling fan. Furthermore, the gearbox 41 can be replaced by a synchronous motor, and should not be limited thereto.

To sum up, the utility model discloses a fixing device 3 simple structure, the assembly is convenient fast more, has improved the efficiency of installation.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a ceiling fan structure convenient to it is fixed which characterized in that: the ceiling fan comprises a fan body (1) and a mounting seat (2) used for mounting the fan body (1), wherein the mounting seat (2) is detachably mounted on a ceiling through a fixing device (3), the fixing device (3) comprises a fixing frame (30) and a fixing disc (31) which is rotatably connected with the fixing frame (30), the fixing disc (31) is fixed on the ceiling in an adaptive mode, and the fixing frame (30) is fixed in the mounting seat (2) in an adaptive mode;

two buckles (310) used for buckling the fixed frame (30) are symmetrically arranged on the fixed disc (31), the buckles (310) are downwards sunken, and the tail ends of the buckles (310) are connected with the fixed disc (31).

2. The ceiling fan structure convenient for fixing according to claim 1, wherein: the mounting seat (2) comprises a supporting seat (22) and a rocking frame (23), the two ends of the rocking frame (23) are hinged to the two end portions of the supporting seat (22) respectively, a rotating shaft (230) is arranged on the rocking frame (23), and the rotating shaft (230) penetrates through the fan body (1).

3. The ceiling fan structure convenient for fixing according to claim 1, wherein: the position of the fixed disc (31) corresponding to the buckle (310) is provided with a first notch (311) used for accommodating the buckle (310), and the first notch (311) is separated from the buckle (310).

4. The ceiling fan structure convenient for fixing according to claim 2, wherein: be equipped with first locating plate (312) that is used for location assembly mount (30) on the edge of fixed disk (31), first locating plate (312) outwards extend, be equipped with second locating plate (20) of being connected with first locating plate (312) on supporting seat (22).

5. The ceiling fan structure convenient to fix of claim 4, wherein: the first positioning plate (312) is provided with a first positioning hole (3120), and the second positioning plate (20) is provided with a second positioning hole (200) butted with the first positioning hole (3120).

6. The ceiling fan structure convenient to fix of claim 4, wherein: the supporting seat (22) is provided with a second notch (21) matched with the first positioning plate (312) to rotate, and the second positioning plate (20) extends out of the supporting seat (22) through the second notch (21).

7. The ceiling fan structure convenient for fixing according to claim 1, wherein: the middle part of the fixed disc (31) is provided with a convex disc (313) used for being attached to a ceiling, and the protruding direction of the convex disc (313) is opposite to the sinking direction of the buckle (310).

8. The ceiling fan structure convenient for fixing according to any one of claims 1 to 7, wherein: the fixing frame (30) comprises a first frame body (300), a second frame body (301) and a third frame body (302), the two ends of the first frame body (300) and the first frame body (300) perpendicular to are respectively arranged on the second frame body (301) and the third frame body (302), the positions, close to the two ends, of the first frame body (300) are respectively provided with a long hole (303) used for being connected with the mounting seat (2), the structures of the second frame body (301) and the third frame body (302) are the same and are respectively provided with a connecting hole (304) used for being connected with the mounting seat (2), the connecting hole (304) is arranged at one end, far away from the first frame body (300), of the second frame body (301) and the third frame body (302), and the buckle (310) is suitable for being rotationally fastened with the first frame body (300).

9. The ceiling fan structure convenient for fixing according to claim 2, 4, 5 or 6, wherein: the fan is characterized in that a crankshaft assembly (4) used for connecting the supporting seat (22) and the fan body (1) is arranged on the supporting seat (22), the crankshaft assembly (4) comprises a crankshaft (40) and a gearbox (41) used for driving the crankshaft (40) to rotate, the gearbox (41) is installed at the bottom of the fan body (1), one end of the crankshaft (40) is rotatably connected to an output shaft of the gearbox (41), and the other end of the crankshaft (40) is rotatably connected to the supporting seat (22).

10. The ceiling fan structure convenient for fixing according to claim 9, wherein: the supporting seat (22) is provided with a fixed shaft (220) which is matched and rotationally connected with the crankshaft (40).