CN209892475U

CN209892475U - Ceiling fan with fan blades convenient to disassemble and assemble

Info

Publication number: CN209892475U
Application number: CN201920418637.0U
Authority: CN
Inventors: 沈佳航; 郑敏华
Original assignee: Zhejiang Wanli College
Current assignee: Zhejiang Wanli University; Zhejiang Wanli College
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-01-03
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a ceiling fan convenient for dismounting fan blades, which comprises a motor, wherein a plurality of connecting plates which are uniformly distributed in the circumferential direction are arranged on a rotor of the motor, one end of each connecting plate, which is far away from the rotor, is riveted with a fan blade through a rivet, one end of each connecting plate, which faces the rotor, is provided with a through hole, a pressing plate is arranged in each through hole, two ends of each pressing plate are respectively provided with a pressing part which is used for pressing the connecting plates at two sides of each through hole on the rotor, an embedded groove which can be used for embedding the connecting plate part at the side edge of each through hole is arranged on the lower end surface of; one end of each pressing part, which is far away from the pressing plate, is provided with a positioning part, positioning holes are arranged in the positioning parts, and positioning pins which are respectively inserted into one positioning hole are arranged on the rotor; the utility model has the advantages of the flabellum is dismantled and convenient assembling.

Description

Ceiling fan with fan blades convenient to disassemble and assemble

Technical Field

The utility model relates to a ceiling fan technical field, concretely relates to make things convenient for ceiling fan of dismouting flabellum.

Background

The ceiling fan is the indispensable electrical apparatus in people's life, present ceiling fan is generally including being used for the jib fixed with the ceiling, the lower extreme of jib is fixed with the motor, install a plurality of on the rotor of motor and be circumference evenly distributed's flabellum, but fix at present every flabellum on the rotor and all fix on the rotor through two at least bolts, so, when needs dismantle the flabellum get off and clear up, there is the flabellum to dismantle troublesome shortcoming, and after the flabellum clearance is accomplished, when need return the flabellum dress to the rotor, there is the trouble shortcoming of flabellum assembly.

Disclosure of Invention

To the not enough of prior art, the utility model provides a make things convenient for ceiling fan of dismouting flabellum, its inside connecting plate of connection on the flabellum compresses tightly on the rotor of motor through the clamp plate, and the clamp plate only needs to fix on the rotor through a bolt, so, has the flabellum and dismantles and convenient assembling's advantage.

The utility model discloses a ceiling fan convenient for dismounting fan blades, which comprises a motor, wherein a plurality of connecting plates which are uniformly distributed in the circumferential direction are arranged on a rotor of the motor, one end of each connecting plate, which is far away from the rotor, is riveted with a fan blade through a rivet, one end of each connecting plate, which faces the rotor, is provided with a through hole, a pressing plate is arranged in each through hole, two ends of each pressing plate are respectively provided with a pressing part which is used for pressing the connecting plates at two sides of each through hole on the rotor, an embedded groove which can be embedded by the connecting plate on the side edge of each through hole is arranged on the lower end surface of; one end of each pressing portion, which is far away from the pressing plate, is provided with a positioning portion, positioning holes are formed in the positioning portions, and positioning pins which are inserted into one positioning hole are arranged on the rotor.

The utility model discloses a make things convenient for ceiling fan of dismouting flabellum, wherein, all be provided with on the both sides inner wall of caulking groove open end can with the connecting plate cooperation direction on the through-hole side with the arcwall face that makes things convenient for the connecting plate on the through-hole side to imbed in the caulking groove.

The utility model discloses a make things convenient for ceiling fan of dismouting flabellum, wherein, the locating hole be provided with on the inner wall of rotor one end can with the outer wall cooperation direction of locating pin in order to make things convenient for the locating pin to insert the annular spigot surface in the locating hole.

The utility model discloses a make things convenient for ceiling fan of dismouting flabellum, wherein, the locating pin is provided with on keeping away from the outer wall of rotor one end can with the inner wall cooperation direction of locating hole in order to make things convenient for the annular inclined plane that the locating pin inserted in the locating hole.

The utility model discloses a make things convenient for ceiling fan of dismouting flabellum, wherein, inlay between connecting plate and the rotor and be equipped with the rubber pad.

The utility model discloses a make things convenient for ceiling fan of dismouting flabellum, wherein, be located all to be provided with two reference columns that distribute along the radial direction of rotor on the up end of the rotor of every connecting plate position department, two reference columns wear to establish respectively in the connecting plate of through-hole wherein one side.

The utility model discloses inside connecting plate of connection on the flabellum compresses tightly on the rotor of motor through the clamp plate, and the clamp plate only needs to fix on the rotor through a bolt, so, has the flabellum and dismantles and convenient assembling's advantage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic top view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the connection plate pressed against the rotor by the pressing plate;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

fig. 5 is an enlarged schematic view of the structure at C in fig. 3.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses a ceiling fan convenient for dismounting fan blades, including motor 1, install a plurality of connecting plates 2 that are circumference evenly distributed on motor 1's rotor 11, the one end that rotor 11 was kept away from to each connecting plate 2 is all riveted with flabellum 4 through rivet 3, each connecting plate 2 all is provided with through-hole 21 towards rotor 11's one end, be provided with clamp plate 5 in the through-hole 21, the both ends of clamp plate 5 all are provided with the clamping part 51 that is used for compressing tightly the connecting plate 2 of through-hole 21 both sides on rotor 11 respectively, be provided with caulking groove 52 that can supply the connecting plate 2 on the through-hole 21 side to imbed on the lower terminal surface of clamping part 51, clamp plate 5 is fixed on rotor 11 through a bolt; one end of each pressing portion 51, which is away from the pressure plate 5, is provided with a positioning portion 54, positioning holes 55 are provided in the positioning portions 54, and the rotor 11 is provided with positioning pins 12 which are respectively inserted into one of the positioning holes 55.

Arc-shaped surfaces 56 which can be matched with the connecting plates 2 on the side edges of the through holes 21 for guiding so as to facilitate the connecting plates 2 on the side edges of the through holes 21 to be embedded into the caulking grooves 52 are arranged on the inner walls of the two sides of the opening ends of the caulking grooves 52; through the setting of arcwall face, when the portion that compresses tightly the connecting plate on the through-hole side, the connecting plate on the through-hole side can cooperate the direction with the arcwall face in order to make things convenient for the connecting plate on the through-hole side to imbed in the caulking groove.

An annular guide surface 57 which can be matched with the outer wall of the positioning pin 12 for guiding so as to facilitate the insertion of the positioning pin 12 into the positioning hole 55 is arranged on the inner wall of the positioning hole 55 facing one end of the rotor 11; through the setting of annular guiding surface, when the locating pin was intended to insert in the locating hole, the outer wall of locating pin can be with the cooperation direction of annular guiding surface in order to make things convenient for the locating pin to insert in the locating hole.

The outer wall of one end of the positioning pin 12, which is far away from the rotor 11, is provided with an annular inclined surface 13 which can be matched with the inner wall of the positioning hole 55 for guiding so as to facilitate the insertion of the positioning pin 12 into the positioning hole 55; through the arrangement of the annular inclined plane, when the positioning pin is to be inserted into the positioning hole, the annular inclined plane can be matched with the inner wall of the positioning hole for guiding so as to facilitate the insertion of the positioning pin into the positioning hole.

A rubber pad 6 is embedded between the connecting plate 2 and the rotor 11; through the setting of rubber pad, one can play the cushioning effect to the connecting plate, two firmness when then can improve the portion that compresses tightly and compress tightly the connecting plate.

Two positioning columns 14 distributed along the radial direction of the rotor 11 are arranged on the upper end surface of the rotor 11 at the position of each connecting plate 2, and the two positioning columns 14 are respectively arranged in the connecting plate 2 at one side of the through hole 21 in a penetrating manner; through the setting of reference column, can realize the further location to the connecting plate to can avoid the connecting plate to appear the phenomenon of moving along the radial direction of rotor.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a make things convenient for ceiling fan of dismouting flabellum, includes motor (1), install a plurality of connecting plate (2) that are circumference evenly distributed on rotor (11) of motor (1), the one end that rotor (11) were kept away from in every connecting plate (2) all has flabellum (4), its characterized in that through rivet (3) riveting: a through hole (21) is formed in one end, facing the rotor (11), of each connecting plate (2), a pressing plate (5) is arranged in each through hole (21), pressing portions (51) used for pressing the connecting plates (2) on two sides of each through hole (21) onto the rotor (11) are arranged at two ends of each pressing plate (5), caulking grooves (52) for partial embedding of the connecting plates (2) on the side edges of the through holes (21) are formed in the lower end faces of the pressing portions (51), and the pressing plates (5) are fixed on the rotor (11) through bolts (53); one end, far away from the pressing plate (5), of each pressing portion (51) is provided with a positioning portion (54), positioning holes (55) are formed in the positioning portions (54), and positioning pins (12) inserted into one of the positioning holes (55) are arranged on the rotor (11).

2. The ceiling fan with the fan blades convenient to detach and install as claimed in claim 1, wherein the inner walls of the two sides of the opening end of the embedded groove (52) are provided with arc-shaped surfaces (56) which can be matched with the connecting plates (2) on the side of the through hole (21) for guiding so as to facilitate the connecting plates (2) on the side of the through hole (21) to be embedded into the embedded groove (52).

3. The ceiling fan facilitating fan blade assembly and disassembly as claimed in claim 1, wherein the inner wall of the positioning hole (55) facing to the end of the rotor (11) is provided with an annular guide surface (57) which can be matched with the outer wall of the positioning pin (12) for guiding so as to facilitate the insertion of the positioning pin (12) into the positioning hole (55).

4. The ceiling fan with the fan blades convenient to detach and install as claimed in claim 1, wherein the outer wall of one end, away from the rotor (11), of the positioning pin (12) is provided with an annular inclined surface (13) which can be matched with the inner wall of the positioning hole (55) to guide so as to facilitate the insertion of the positioning pin (12) into the positioning hole (55).

5. The ceiling fan with the fan blades convenient to disassemble and assemble as claimed in claim 1, wherein a rubber pad (6) is embedded between the connecting plate (2) and the rotor (11).

6. The ceiling fan with the fan blades convenient to disassemble and assemble as claimed in claim 1, wherein two positioning columns (14) distributed along the radial direction of the rotor (11) are arranged on the upper end surface of the rotor (11) at the position of each connecting plate (2), and the two positioning columns (14) are respectively arranged in the connecting plate (2) on one side of the through hole (21) in a penetrating manner.