CN217633038U

CN217633038U - Swinging mechanism of bedroom fan lamp

Info

Publication number: CN217633038U
Application number: CN202221739181.6U
Authority: CN
Inventors: 胡连华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-10-21
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a swinging mechanism of a bedroom fan lamp, which comprises a shell and a fixed seat arranged at the top of the shell, wherein a swinging motor is fixed on the fixed seat, a rotating shaft is fixed on an output shaft of the swinging motor, the rotating shaft is provided with a connecting ring, and an included angle is formed between the axis of the rotating shaft and the axis of the connecting ring; the connecting ring is movably connected with a fan motor, an output shaft of the fan motor is movably connected with a swinging inner ring, the outer side of the swinging inner ring is hinged with a swinging ring, the outer side of the swinging ring is symmetrically provided with mounting arms, the mounting arms are fixed in the shell, and when the swinging motor rotates, the connecting ring rotates around the rotating shaft, so that the output shaft of the fan motor makes conical swinging motion, the blowing angle of the fan blades can be changed, and the blowing range of the fan lamp is enlarged.

Description

Swinging mechanism of bedroom fan lamp

Technical Field

The utility model relates to a rocking mechanism suitable for fan lamp, especially a rocking mechanism of bedroom fan lamp.

Background

In summer, the bedroom is sultry, it is difficult to fall asleep evening, people can be before sleeping usually, open the air conditioner, make indoor temperature descend, but the air flow in the bedroom is relatively slow, consequently can generally choose to turn down the system temperature of air conditioner, but power consumptive, or use the fan, supplementary air conditioner uses, the air that lets the bedroom accelerates to flow, make under the suitable condition of people's impression, save the electric quantity, but traditional floor fan, and is bulky, occupy the bedroom space, therefore the fan lamp that combines together with lamps and lanterns has appeared on the market, patent literature for CN209622577U discloses a novel bedroom fan lamp, the angle of blowing of this kind of fan lamp can not change, wind can only blow to the preceding very little region of flabellum, it is not very obvious to the flow effect of quickening indoor air.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an increase bedroom fan lamp swing mechanism of flabellum scope of blowing.

The utility model provides a technical scheme that its technical problem adopted is:

a swinging mechanism of a bedroom fan lamp comprises a shell and a fixed seat arranged at the top of the shell, wherein a swinging motor is fixed on the fixed seat, a rotating shaft is fixed on an output shaft of the swinging motor, a connecting ring is arranged on the rotating shaft, and an included angle is formed between the axis of the rotating shaft and the axis of the connecting ring; the fan motor is movably connected with the connecting ring, an output shaft of the fan motor is movably connected with the swinging inner ring, the outer side of the swinging inner ring is hinged with the swinging ring, and the outer side of the swinging ring is symmetrically provided with the mounting arms which are fixed in the shell.

The swing inner ring comprises a swing upper cover and a swing lower cover, wherein first notches are symmetrically arranged below the swing upper cover, the upper surface of the swing lower cover corresponds to the first notches, second notches are arranged on the first notches, after assembly, first hinge holes are formed in the first notches and the second notches, first hinge shafts are symmetrically arranged on the inner side of the swing ring, and the first hinge shafts are hinged in the first hinge holes.

A second articulated shaft is symmetrically arranged on the outer side of the swinging ring, and the second articulated shaft is vertical to the first articulated shaft; and a second hinge hole is formed in the mounting arm, and the second hinge shaft is hinged in the second hinge hole.

The upper end of the connecting ring is provided with a limiting part, the upper end of the fan motor is provided with a connecting part, the connecting part is fixed in the connecting ring, and after assembly, the top surface of the connecting part is abutted against the bottom surface of the limiting part or a gap of 0.3-1.5 mm exists.

The included angle between the axis of the rotating shaft and the axis of the connecting ring is 15-20 degrees.

The center of swing inner circle is provided with first bell mouth, the bottom of shell corresponds to first bell mouth is provided with second taper hole, fan motor's output shaft follows in proper order first bell mouth, second taper hole stretch out.

The bottom of shell is provided with the erection column, the installation arm is fixed on the erection column.

The utility model has the advantages that: the swing motor is fixed on the fixed seat, the output shaft of the swing motor is fixed with the rotating shaft, the rotating shaft is provided with the connecting ring, and the axis of the rotating shaft and the axis of the connecting ring form an included angle; the connecting ring is movably connected with a fan motor, an output shaft of the fan motor is movably connected with a swinging inner ring, the outer side of the swinging inner ring is hinged with a swinging ring, the outer side of the swinging ring is symmetrically provided with mounting arms, the mounting arms are fixed in the shell, and when the swinging motor rotates, the connecting ring rotates around the rotating shaft, so that the output shaft of the fan motor makes conical swinging motion, the blowing angle of the fan blades can be changed, and the blowing range of the fan lamp is enlarged.

Drawings

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

FIG. 1 is a schematic diagram of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a cross-sectional view of a rotating shaft;

FIG. 4 is an exploded view of the inner ring of the wobble;

FIG. 5 is a cross-sectional view of the inner race of the wobble;

fig. 6 is a cross-sectional view of the housing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It is to be understood that such description is merely exemplary and is not intended to limit the scope of the present invention.

Referring to fig. 1 to 6, a swinging mechanism of a bedroom fan lamp comprises a housing 1 and a fixed seat 2 installed at the top of the housing 1, wherein a skirt 23 is folded upwards at the outer edge of the top of the housing 1, a concave cavity for installing the fixed seat 2 is naturally formed, the fixed seat 2 is installed in the concave cavity, after assembly, the top surface of the fixed seat 2 is flush with the top surface of the skirt 23, the fixed seat 2 is installed on a ceiling, a swinging motor 3 is fixed on the fixed seat 2, a rotating shaft 4 is fixed on an output shaft of the swinging motor 3, a connecting ring 5 is arranged on the rotating shaft 4, and an included angle is formed between the axis of the rotating shaft 4 and the axis of the connecting ring 5; the fan lamp is characterized in that the connecting ring 5 is movably connected with a fan motor 6, an output shaft of the fan motor 6 is movably connected with a swing inner ring 7, the outer side of the swing inner ring 7 is hinged with a swing ring 8, the outer side of the swing ring 8 is symmetrically provided with mounting arms 9, the mounting arms 9 are fixed in the shell 1, the connecting ring 5 and the rotating shaft 4 are integrated, an included angle between the axis of the rotating shaft 4 and the axis of the connecting ring 5 is 15-20 degrees (shown in figure 3), fan blades are fixed at the end part of the output shaft of the fan motor, and when the swing motor 3 rotates, the connecting ring 5 rotates around the rotating shaft 4, so that the output shaft of the fan motor does conical swing motion, the blowing angle of the fan blades can be changed, and the blowing range of the fan lamp is enlarged.

The fixing seat 2 is provided with a plurality of grids (as shown in fig. 2), so that the condition that the temperature rise is too high due to long working time of the fan motor 6 is prevented.

The swing inner ring 7 comprises a swing upper cover 10 and a swing lower cover 11, wherein a first notch 12 is symmetrically arranged below the swing upper cover 10, the upper surface of the swing lower cover 11 corresponds to the second notch 13, the first notch 12 is provided with a second notch 13, after assembly, the first notch 12 and the second notch 13 form a first hinge hole 14 (shown in fig. 4 and 5), a first hinge shaft 15 is symmetrically arranged on the inner side of the swing ring 8, the first hinge shaft 15 is hinged in the first hinge hole 14, the swing upper cover 10 and the swing lower cover 11 can be connected with an insertion column in an interference fit mode through a through hole, and can also be fixedly connected with the insertion column in a matched mode through a buckle and a buckle hole.

A second hinge shaft 16 is symmetrically arranged on the outer side of the swinging ring 8, and the second hinge shaft 16 is perpendicular to the first hinge shaft 15; a second hinge hole 17 is formed in the mounting arm 9, and the second hinge shaft 16 is hinged in the second hinge hole 17.

When the output shaft of the fan motor performs conical swing motion, at this time, the swing motion is divided into two parts, one part is located above the swing inner ring 7, and the other part is located below the swing inner ring 7, that is, the vertex of an included angle formed by the axis of the rotating shaft 4 and the axis of the connecting ring 5 is located at the swing inner ring 7.

The swing motor 3 is a low-speed motor, the rotating speed is 3-10r/min, the rotating speed of the fan motor 6 is relatively large and is 150-600 r/min, in order to avoid the phenomenon that the fan motor 6 jumps along the axial lead direction during working, the stability of the fan motor is improved, a limiting part 18 is arranged at the upper end of the connecting ring 5, a connecting part 19 is arranged at the upper end of the fan motor 6, the connecting part 19 is fixed in the connecting ring 5 through an adhesive (in an adhesive beating mode), and after assembly, the top surface of the connecting part 19 is abutted against the bottom surface of the limiting part 18 or a gap of 0.3-1.5 mm exists.

A first tapered hole 20 is formed in the center of the swing inner ring 7, a second tapered hole 21 is formed in the bottom of the housing 1 corresponding to the first tapered hole 20, and the output shaft of the fan motor 6 sequentially extends out of the first tapered hole 20 and the second tapered hole 21, so that a sufficient space is provided for the swing motion of the fan motor 6 (as shown in fig. 5 and 6).

The mounting arms 9 symmetrically extend outwards to form bosses, mounting holes are formed in the bosses, mounting columns 22 are symmetrically arranged at the bottom of the shell 1 corresponding to the mounting holes, and the mounting arms 9 are fixed on the mounting columns 22 through bolts locked in the mounting holes and the mounting columns 22.

Swing motor 3 all is connected through the switch electricity of wire with the bedroom with fan motor 6, and adopts different switch with supporting bedroom lamp, and fan and lamp can independent switch promptly.

This product can also be connected with wireless control panel by electricity, through the switch of remote control wireless control lamp or fan, improves user experience and feels, and this wireless control panel is provided with the switch function of lamp, the function of blowing of fan and the function of the simultaneous oscillation of blowing of fan (the fan can blow to same direction promptly, also can swing, encircle and blow on a large scale).

In the present application, the term "plurality" means two or more unless expressly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "specific embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. A swinging mechanism of a bedroom fan lamp comprises a shell (1) and a fixed seat (2) installed at the top of the shell (1), and is characterized in that a swinging motor (3) is fixed on the fixed seat (2), a rotating shaft (4) is fixed on an output shaft of the swinging motor (3), a connecting ring (5) is arranged on the rotating shaft (4), and an included angle is formed between the axis of the rotating shaft (4) and the axis of the connecting ring (5); the fan motor is characterized in that the connecting ring (5) is movably connected with a fan motor (6), an output shaft of the fan motor (6) is movably connected with a swinging inner ring (7), the outer side of the swinging inner ring (7) is hinged with a swinging ring (8), the outer side of the swinging ring (8) is symmetrically provided with mounting arms (9), and the mounting arms (9) are fixed in the shell (1).

2. The oscillating mechanism according to claim 1, characterised in that the oscillating inner ring (7) comprises an oscillating upper cover (10) and an oscillating lower cover (11), a first notch (12) is symmetrically arranged below the oscillating upper cover (10), a second notch (13) is arranged above the oscillating lower cover (11) corresponding to the first notch (12), after assembly, the first notch (12) and the second notch (13) form a first hinge hole (14), a first hinge shaft (15) is symmetrically arranged inside the oscillating ring (8), and the first hinge shaft (15) is hinged in the first hinge hole (14).

3. Oscillating mechanism according to claim 2, characterised in that the oscillating ring (8) is provided, on the outside, symmetrically with a second articulated shaft (16), the second articulated shaft (16) being mutually perpendicular to the first articulated shaft (15); a second hinge hole (17) is formed in the mounting arm (9), and the second hinge shaft (16) is hinged in the second hinge hole (17).

4. The swing mechanism according to claim 1, wherein a limiting portion (18) is provided at an upper end of the connecting ring (5), a connecting portion (19) is provided at an upper end of the fan motor (6), the connecting portion (19) is fixed in the connecting ring (5), and after assembly, a top surface of the connecting portion (19) abuts against a bottom surface of the limiting portion (18) or a gap of 0.3-1.5 mm exists.

5. Oscillating mechanism according to claim 1, characterised in that the axis of the rotating shaft (4) is angled 15 ° -20 ° to the axis of the connecting ring (5).

6. The swing mechanism according to claim 1, wherein a first tapered hole (20) is provided at the center of the swing inner ring (7), a second tapered hole (21) is provided at the bottom of the housing (1) corresponding to the first tapered hole (20), and the output shaft of the fan motor (6) sequentially protrudes from the first tapered hole (20) and the second tapered hole (21).

7. The oscillating mechanism according to claim 1, characterised in that the bottom of the casing (1) is provided with a mounting post (22), the mounting arm (9) being fixed to the mounting post (22).