WO2016115830A1

WO2016115830A1 - Tower fan with wind turbine assembly capable of being taken out from side surface of machine body assembly

Info

Publication number: WO2016115830A1
Application number: PCT/CN2015/082736
Authority: WO
Inventors: 赖伴来
Original assignee: 深圳市联创电器实业有限公司
Priority date: 2015-01-23
Filing date: 2015-06-30
Publication date: 2016-07-28
Also published as: CN105864066A

Abstract

Disclosed is a tower fan with a wind turbine assembly capable of being taken out from a side surface of a machine body assembly, comprising a machine body assembly (1) and a wind turbine assembly (2), wherein the machine body assembly (1) further comprises a front panel (10) and an electric motor (14), and the wind turbine assembly (2) comprises a wind turbine support (21) and a wind turbine (22), and the wind turbine (22) and the electric motor (14) are coaxially coupled. The machine body assembly (1) further comprises a side panel (19) which is mounted on a rear housing (12) and can be removed therefrom. The wind turbine support (21) is mounted in the machine body assembly (1) and can be horizontally removed therefrom, and can be taken out or put in through an opening position of the side panel (19); the wind turbine (22) is mounted in the wind turbine support (21), and the wind turbine (22) and the electric motor (14) are coupled via quick release clutches (28, 15).

Description

Tower fan that can be removed from the side of the body assembly

Technical field

The present invention relates to a pumping device in which the working fluid is air, relating to its assembly, and in particular to a tower fan from which the wind wheel assembly can be removed from the side of the body assembly.

Background technique

The tower fan, that is, the tower fan, includes a body assembly and a wind wheel assembly mounted therein, and the wind wheel assembly is fixed together with the air duct inside the body assembly; although the structure is stable, the wind wheel assembly is inconvenient to be disassembled and reinstalled. It cannot be taken out independently. After a long time of use, a large amount of dust will adhere inside the wind wheel assembly. Because the wind wheel assembly is difficult to remove and clean, it will cause multiple pollution of the air, which is not conducive to the health of the user. This is its shortcoming.

Summary of the invention

The technical problem to be solved by the present invention is to provide a tower fan that can be taken out from the side of the body assembly by avoiding the deficiencies of the prior art. The wind turbine assembly of the tower fan is easy to disassemble and clean, and enhances its green environmental performance.

The technical solution adopted by the present invention to solve the technical problem is: a tower fan that can be taken out from the side of the body assembly, including a body assembly and a wind wheel assembly, the body assembly further includes a front panel and an electric motor, and the wind wheel assembly includes the wind The wheel bracket and the wind wheel, the wind wheel and the motor are coaxially coupled, and the difference is:

The body assembly further includes a side panel removably mounted on the rear housing, the wind wheel bracket being horizontally removably mounted in the body assembly, removable and insertable from the opening position of the side panel, the wind wheel Installed in a wind wheel bracket, the wind wheel and motor are coupled by a quick release clutch.

further:

The quick release clutch may be a jaw clutch including a lower half clutch mounted on the motor shaft extension and an upper half clutch mounted on the lower end of the rotor shaft.

In the body assembly, there may be a base connecting plate above the base, the rear housing is mounted on the base connecting plate, and the wind wheel bracket positioning plate is fixed on the rear housing, and the top pressing plate and the return spring may be mounted thereon. The ejector pressing plate may be a lever structure, and the locking device is fixed on the rear casing and located above the wind wheel assembly. The wind wheel assembly can be lifted with a single push of the top plate. It is convenient for the entire wind wheel assembly to be taken out, and the return spring is reset to the ejecting plate after the wind wheel assembly is taken out.

The wind wheel bracket positioning plate may be provided with a guiding groove and a guiding rib. It plays the role of guiding the wind wheel assembly.

At least two positioning buckles may be disposed on the inner wall of the rear casing. The positioning buckle cooperates with the positioning hole slot to position the wind wheel bracket when it is installed.

The longitudinal section of the positioning buckle may be in an "inverted L" shape.

An upper bearing and a lower bearing may be mounted on the wind wheel bracket. The upper end shaft of the wind wheel is tightly fitted with the inner ring of the upper bearing, and the shaft handle of the upper half clutch passes through the bottom of the wind wheel bracket and the inner ring of the lower bearing and the lower end shaft of the wind wheel The sleeve is tightly fitted; and on the wind wheel bracket, there is a positioning hole groove adapted to the positioning buckle on the rear housing.

The upper bearing can be an oil bearing.

The wind wheel bracket is provided with a duct structure. It acts as a wind guide while supporting the wind wheel.

The toothed portion of the jaw clutch may have two layers, the inner layer may be a metal structure, and the outer layer may be a wear resistant rubber. Wear-resistant rubber has the function of damping and cushioning.

The finger hole position can be set on the wind wheel bracket, which is convenient for the hand when the wind wheel assembly is disassembled.

The wind wheel assembly of the present invention can be independently taken out of the tower fan body assembly, and can also be placed in the body assembly very stably. The structure is simple, convenient and clean, and practical.

Compared with the prior art, the utility model has the beneficial effects that the wind wheel assembly can be horizontally taken out from the body assembly, is convenient to disassemble and clean, and enhances the green environmental protection performance of the tower fan.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic isometric view of a preferred embodiment of a tower fan that can be removed from the side of the body assembly of the present invention.

2 is a schematic perspective view showing the separation state of the wind wheel assembly 2 horizontally taken out from the rear housing 12 after the side panel 19 is removed;

3 is a front elevational view showing the front projection of the body assembly 1 of the preferred embodiment after removing the front panel 10;

4 is a schematic exploded perspective view showing the structure of the body assembly 1 of the preferred embodiment;

Figure 5 is a schematic view showing the mounting guide structure of the wind wheel assembly 2 of the preferred embodiment;

Figure 6 is a schematic projection view of the preferred embodiment of the wind wheel assembly 2;

Figure 7 is a schematic perspective view showing the exploded state of the preferred embodiment of the wind wheel assembly 2;

Figure 8 is a schematic projection view of the preferred embodiment of the wind wheel assembly 2 taken out from the side of the body assembly 1;

9 is a perspective view of the preferred embodiment of the wind wheel assembly 2 from the side of the body assembly 1 by the guide groove 171 and the guide rib 172, the positioning hole 211 and the positioning buckle 121 are aligned, but the positioning has not been lowered. Projection diagram

FIG. 10 is a schematic projection view showing the positioning of the two components after the wind wheel assembly 2 of the preferred embodiment is placed in the body assembly 1 and lowered, and the positioning buckle 121 is snapped into the positioning hole slot 211;

Figure 11 is a partial enlarged view of the portion A of Figure 9 (the positioning buckle 121 and the positioning hole 211 are in a separated state);

Figure 12 is a partial enlarged view of the portion B of Figure 10 (the positioning buckle 121 is snapped into the positioning hole slot 211);

The four figures of Fig. 13 are demonstrations of the use of the wind wheel assembly 2 of the preferred embodiment in the body assembly 1 (wherein Figure 13-1 is just pushed in, Figure 13-2 is lowered, and Figure 13-3 is locked. Figure 13-4 is ready to be taken out, a total of four states).

In the figure: 1 is the body component, 2 is the wind wheel component;

In the body assembly 1 : 10 is the front panel, 11 is the base, 111 is the base connecting plate, 12 is the rear housing, 121 is the positioning buckle, 122 is the motor bracket, 13 is the locking device, 14 is the motor, 15 is the lower The half clutch, 151 is a screw hole, 16 is a return spring, 17 is a wind wheel bracket positioning plate, 171 is a guiding groove, 172 is a guiding rib, 18 is an ejector pressing plate, and 19 is a side panel;

In the wind wheel assembly 2: 21 is a wind wheel bracket, 211 is a positioning hole groove, 212 is a finger hole position, 213 is a bearing position, 22 is a wind wheel, 26 is an upper bearing, 27 is a lower bearing, 28 is an upper half clutch 281 is a keyway platform.

detailed description

The invention will now be further described in conjunction with the drawings.

Referring to the drawings, a tower fan of the present invention, which can be taken out from the side of the body assembly, includes a body assembly 1 and a wind wheel assembly 2, the body assembly 1 further including a front panel 10 and an electric motor 14, and the wind wheel assembly 2 includes a wind. The wheel bracket 21 and the wind wheel 22, the wind wheel 22 is coaxially coupled with the motor 14, in particular,

The body assembly 1 further includes a side panel 19 removably mounted to the rear housing 12, the wind wheel bracket 21 being horizontally removably mounted in the body assembly 1 and removable from the opening position of the side panel 19. The wind wheel 22 is mounted in the wind wheel bracket 21, and the wind wheel 22 is coupled to the electric motor 14 via the

quick release clutches

28, 15.

In an embodiment of the invention:

The quick release clutch is a jaw clutch including a lower clutch 15 mounted to the shaft extension of the motor 14 and an upper clutch 28 mounted to the lower end of the shaft of the rotor 22.

In the body assembly 1, a base connecting plate 111 is arranged above the base 11, a rear housing 12 is mounted on the base connecting plate 111, and a wind wheel bracket positioning plate 17 is fixed on the rear housing 12, and an ejection button is mounted thereon. The plate 18 and the return spring 16 are arranged in a lever structure, and the locking device 13 is fixed to the rear casing 12 above the wind wheel assembly 2. The wind wheel assembly 2 can be lifted by simply pressing the top button 18 on the top. It is convenient for the entire wind wheel assembly 2 to be taken out, and the return spring 16 resets the ejection plate 18 after the wind wheel assembly 2 is taken out.

The wind wheel bracket positioning plate 17 is provided with a guiding groove 171 and a guiding rib 172. Acting to guide the installation of the wind wheel assembly 2;

At least two positioning buckles 121 are disposed on the inner wall of the rear casing 12. The positioning buckle 121 is matched with the positioning hole slot 211 The pair of wind wheel brackets 21 are positioned for positioning.

The longitudinal direction of the positioning buckle 121 is "inverted L" shape.

An upper bearing 26 and a lower bearing 27 are mounted on the wind wheel bracket 21, and an upper end shaft of the wind wheel 22 is tightly fitted with an inner ring of the upper bearing 26, and a shaft shank of the upper half clutch 28 passes through the bottom and lower bearings 27 of the wind wheel bracket 21. The inner ring and the lower end sleeve of the wind wheel 22 are tightly fitted; and the wind wheel bracket 21 has a positioning hole 211 adapted to the positioning buckle 121 on the rear housing 12.

The upper bearing 26 is an oil bearing.

The wind wheel bracket 21 is provided with a duct structure.

The toothed portion of the jaw clutch has two layers, the inner layer is a metal structure, and the outer layer is a wear resistant rubber. It is made of mold-filled rubber with shock absorption and cushioning. The finger wheel bracket 21 is provided with a finger hole position 212, which is convenient for use as a gripper when the wind wheel assembly is assembled and disassembled.

Fingers are snapped into the finger hole position 212 of the wind wheel bracket 21, and are pushed into the body assembly 1 with the entire wind wheel assembly 2; during the pushing of the wind wheel assembly 2, the upper half clutch 28 at the lower end of the wind wheel assembly is along A guide groove 171 on the wind wheel bracket positioning plate 17, the wind wheel bracket 21 follows the guide rib 172, and the entire wind wheel assembly 2 is guided to move horizontally.

When the wind wheel assembly 2 is pushed into the body assembly 1 and approaches the inner wall of the machine body; the positioning hole groove 211 on the wind wheel bracket 21 corresponds to the positioning buckle 121 on the rear case 2, and the wind wheel assembly 2 is continuously pushed. After being in place, the wind wheel assembly is vertically lowered, and the buckle of the positioning buckle 121 is buckled into the positioning hole 211. When the wind wheel assembly 2 is lowered into position, the positioning hole groove 211 and the positioning buckle 121 are buckled while the lower half clutch 15 and the upper half clutch 28 are engaged. Complete the placement of the wind wheel assembly.

Then, the locking device 13 at the upper end of the body assembly 1 is locked to prevent the wind wheel assembly 2 from being axially moved; the entire process of loading the wind wheel assembly 2 into the body is completed; then the side panel 19 is buckled to the rear housing 12, and the whole The tower fan is installed.

Thereafter, the motor 14 is started, the lower half clutch 15 drives the upper half clutch 28 to rotate, and the wind wheel 22 is also driven to rotate to complete the air supply process.

On the contrary, when the wind wheel assembly 2 needs to be removed from the body assembly 1, the side panel 19 is removed, the locking device 13 is unlocked and opened, the finger hole position 212 is held, and the ejection button 18 is pressed, and the entire wind wheel assembly 2 is pressed. When being lifted, the positioning hole 211 and the positioning buckle 121 are released, and the wind wheel bracket 21 is guided to move horizontally along the guiding rib 172 and the guiding groove 171 until it is removed from the body assembly 1 for cleaning and other maintenance. .

The side of the present invention refers to all sides of the cylindrical shape of the tower fan, and the side panel 19 can be understood as one of the sides, for example, also including the front panel 10.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and the description of the present invention is not to be construed as limiting the scope of the present invention. It should be noted that one of ordinary skill in the art , A number of variations and modifications may be made without departing from the spirit and scope of the invention, and all such modifications and modifications as are intended to be included in the scope of the invention. The scope of the claims.

Claims

A tower fan for removing a wind wheel assembly from a side of a body assembly, comprising a body assembly (1) and a wind wheel assembly (2), the body assembly (1) further comprising a front panel (10) and an electric motor (14), the wind wheel assembly ( 2) comprising a wind wheel bracket (21) and a wind wheel (22), the wind wheel (22) being coaxially coupled with the motor (14), characterized in that:

The body assembly (1) further includes a side panel (19) removably mounted to the rear housing (12), the wind wheel bracket (21) being horizontally removably mounted within the body assembly (1) , can be removed and placed from the opening position of the side panel (19), the wind wheel (22) is mounted in the wind wheel bracket (21), and the wind wheel (22) and the electric motor (14) pass the quick release clutch (28) , 15) Connection.
A tower fan according to claim 1, wherein the wind turbine assembly is detachable from a side of the body assembly, wherein:

The quick release clutch is a jaw clutch including a lower half clutch (15) mounted on the shaft extension of the motor (14) and an upper clutch (28) mounted on the lower end of the shaft of the wind wheel (22).
A tower fan according to claim 1, wherein the wind turbine assembly is detachable from a side of the body assembly, wherein:

In the body assembly (1), there is a base connecting plate (111) above the base (11), the rear housing (12) is mounted on the base connecting plate (111), and the wind wheel bracket positioning plate (17) is fixed behind The housing (12) is mounted with an ejection plate (18) and a return spring (16), the ejection plate (18) is a lever structure, and the locking device (13) is fixed to the rear housing (12) Upper, above the wind wheel assembly (2).
A tower fan according to claim 3, wherein the wind turbine assembly is detachable from a side of the body assembly, wherein:

The wind wheel bracket positioning plate (17) is provided with a guiding groove (171) and a guiding rib (172).
A tower fan according to claim 1, wherein the wind turbine assembly is detachable from a side of the body assembly, wherein:

At least two positioning buckles (121) are disposed on the inner wall of the rear casing (12).
A tower fan according to claim 1, wherein the wind turbine assembly is detachable from a side of the body assembly, wherein:

The longitudinal direction of the positioning buckle (121) is "inverted L" shape.
A tower fan according to claim 1, wherein the wind turbine assembly is detachable from a side of the body assembly, wherein:

An upper bearing (26) and a lower bearing (27) are mounted on the wind wheel bracket (21). The upper end shaft of the wind wheel (22) is tightly fitted with the inner ring of the upper bearing (26), and the shaft of the upper half clutch (28) The handle passes through the bottom of the wind wheel bracket (21) to fit the inner ring of the lower bearing (27) and the lower end of the wind wheel (22); and is disposed on the rear wheel housing (12) and the rear housing (12) The positioning buckle (121) is adapted to the positioning hole groove (211).
A tower fan according to claim 7, wherein the wind turbine assembly is detachable from a side of the body assembly, wherein:

The upper bearing (26) is an oil bearing.
A tower fan according to claim 1 or claim 7, wherein the wind turbine assembly is detachable from a side of the body assembly, wherein:

The wind wheel bracket (21) is provided with a duct structure.
A tower fan according to claim 2, wherein the wind turbine assembly is detachable from a side of the body assembly, wherein:

The toothed portion of the jaw clutch has two layers, the inner layer is a metal structure, and the outer layer is a wear resistant rubber.