Ceiling fan structure having multiple fans

Abstract

The utility model discloses a kind of ceiling fan structures with multiple fans, including constant star body, planet body, support rod, connecting piece, the upper portion of the constant star body is provided with rotatable rotating cover, the upper side of the rotating cover is connected with the connecting piece, and the connecting piece is connected with at least two horizontal settings The connecting rod, the connecting rod is symmetrically distributed at the center of the rotating cover Two sides, the end portion of the connecting rod away from the rotating cover is also connected with the connecting piece and the planet body connected with the connecting piece.A kind of ceiling fan structures with multiple fans, the air supply range of its planet body can be rotated under rotating cover rotation drive around constant star body rotation positioning, so there is greater air supply range, and constant star body can simultaneously connect two or more planet bodies by support rod and connecting piece, with better wind power and range, while each group of horizontally symmetrically arranged support rod can stably support planet body, make mechanism firm and stable.

Description

Technical Field

[0001] This utility model relates to the field of fan technology, and in particular to a ceiling fan structure with multiple fans. Background Technology

[0002] Currently, most ceiling fans have only one fan body, so the air delivery range is quite limited. Moreover, in some special usage environments, such as when there are beams passing through the ceiling and multiple ceiling fans cannot be installed according to actual needs, or when ceiling fans need to be installed on a suspended beam structure but the suspended beam has limited installation space, or other reasons, traditional ceiling fans with a single fan body cannot well meet current usage needs. Utility Model Content

[0003] The purpose of this utility model is to provide a ceiling fan structure with multiple fans, which not only allows multiple fans to deliver air simultaneously, but also enables rotation and adjustment to increase the air delivery range.

[0004] A ceiling fan structure with multiple fans includes a star body, a planetary body, support rods, and connectors. The upper part of the star body is provided with a rotatable rotating cover. The upper side of the rotating cover is connected to the connectors, and the connectors are connected to at least two horizontally arranged connecting rods. The connecting rods are symmetrically distributed on both sides of the center of the rotating cover. The ends of the connecting rods away from the rotating cover are also connected to the connectors and the planetary bodies connected to the connectors.

[0005] As a preferred embodiment of this utility model, both sides of the connector are provided with curved rod connecting portions that fit the support rod from top to bottom. The rod connecting portions are provided with connecting holes for connecting the support rod by screws or bolts, and the middle of the connector is provided with mounting holes for bolts or screws to pass through.

[0006] As a preferred embodiment of this utility model, the support rod is a hollow tube, and a clearance notch is provided on the lower side of the rotating cover of the star body to allow the wire harness to pass through. The support rod is provided with a clearance hole on the part of the planetary body to allow the wire harness to pass out. The connector is provided with a clearance notch on the connecting part of the rod body corresponding to the clearance hole.

[0007] As a preferred embodiment of this utility model, the connector is provided with a waist-shaped hole in the middle. The wide end of the waist-shaped hole is designed to allow the screw head of the bolt or screw to pass through, while the narrow end of the waist-shaped hole can only allow the threaded part of the bolt or screw to pass through. Therefore, it can be installed in advance.

[0008] As a preferred embodiment of this utility model, the waist-shaped hole has at least two holes that extend in the same direction.

[0009] As a preferred embodiment of this utility model, the waist-shaped holes are arranged and extended clockwise or counterclockwise around the same center.

[0010] As a preferred embodiment of this utility model, the connector is detachably connected to the electrical control box, the edge of the electrical control box is provided with at least two opposing hooks, and the edge of the connector is provided with a connection position that matches the hooks.

[0011] As a preferred embodiment of this utility model, the connector is provided with a connecting platform for connecting bolts or screws, and the electrical control box is provided with a screw hole portion corresponding to the connecting platform.

[0012] As a preferred embodiment of this utility model, the support rod is connected to a decorative cover at the end of the planetary body, and the decorative cover is provided with at least two connecting ends that are respectively connected to the ends of the two support rods.

[0013] Compared with the prior art, the present invention provides a multi-fan ceiling fan structure with the following advantages: the air delivery range of its planetary body can be adjusted by rotating around the star body under the rotation drive of the rotating cover, thereby having a larger air delivery range. Furthermore, the star body can connect two or more planetary bodies simultaneously through support rods and connectors, resulting in better wind power and range. At the same time, each set of horizontally symmetrical support rods can stably support the planetary body, making the mechanism firm and stable. Attached Figure Description

[0014] Figure 1 This is a partially exploded view of the assembly structure according to an embodiment of the present invention.

[0015] Figure 2 This is a schematic diagram of one embodiment of the support rod in this utility model; Figure 3 This is a schematic diagram of one embodiment of the connector in this utility model; Figure 4 This is a schematic diagram of one embodiment of the electrical control box in this utility model; Figure 5 This is a schematic diagram of one embodiment of the decorative cover in this utility model. Detailed Implementation

[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0017] In the description of this utility model, it should be understood that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" used in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] In the description of this utility model, it should also be understood that the terms "upper," "lower," "left," "right," "front," "rear," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the machine or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. It should be understood that the terms "first," "second," etc., are used in this utility model to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this utility model, "first" information can also be called "second" information, and similarly, "second" information can also be called "first" information.

[0019] refer to Figure 1-3A preferred embodiment of this utility model provides a ceiling fan structure with multiple fans, including a star-shaped body 1, a planetary body 2, support rods 3, and connectors 4. The upper part of the star-shaped body 1 is provided with a rotatable rotating cover 11. The upper side of the rotating cover 11 is connected to the connectors 4, and the connectors 4 are connected to at least two horizontally arranged connecting rods 3. The connecting rods 3 are symmetrically distributed on both sides of the center of the rotating cover 11. The ends of the connecting rods 3 away from the rotating cover 11 are also connected to the connectors 4 and the planetary bodies 2 connected to the connectors 4. The star-shaped body 1 is the same as the existing ceiling fan main body, and can be an electrical body with a fan and / or a light source. The upper part of the star-shaped body 1 is connected to a hanging bracket 9 for installation on the ceiling. The only difference is... The rotating cover 11 of the star body 1 achieves rotation through the existing motor and transmission mechanism. The rotating cover 11 is connected to the support rod 3 through the connector 4, and the planetary body 2 is also connected to the support rod 3 through the connector 4. Therefore, the rotation of the rotating cover 11 can simultaneously drive the support rod 3 and the planetary body 2 to rotate around the star body 1. The planetary body 2 is also equipped with at least a fan body, so the air delivery range of the planetary body 2 can be adjusted around the star body 1 under the rotation drive of the rotating cover 11, thus having a larger air delivery range. Moreover, the star body 1 can connect two or more planetary bodies 2 at the same time through the support rod 3 and the connector 4, which has better wind power and range. At the same time, each set of horizontally symmetrically arranged support rods 3 can stably support the planetary body 2, making the mechanism firm and stable.

[0020] refer to Figure 1-3 For example, both sides of the connector 4 are provided with curved rod connecting parts 41 that fit the support rod 3 from top to bottom. The rod connecting parts 41 are provided with connecting holes 42 for connecting the support rod 3 by screws or bolts. The middle part of the connector 4 is provided with mounting holes 43 for bolts or screws to pass through. By passing the corresponding bolts or screws through the connecting holes 42 and mounting holes 43 respectively, the planetary body 2 and the star body 1 are fixedly connected to their respective connectors 4. At the same time, since the support rod 3 is located between the rod connecting parts 41 and the planetary body 2 or the star body 1, the support rod 3 is confined between the planetary body 2 or the star body 1 and the rod connecting parts 41, as if the support rod 3 is pressed and fixed on the planetary body 2 or the star body 1.

[0021] refer to Figure 2For example, the support rod 3 is a hollow tube. It has a clearance notch 31 for allowing wires to pass through on the lower side of the rotating cover 11 of the star body 1 and the connector 4. The support rod 3 has a clearance hole 32 for allowing wires to pass out at the connection between the planetary body 2 and the connector 4. The connector 4 has a clearance notch 44 on the rod connection part 41 corresponding to the clearance hole 32. Therefore, wires such as electrical wires can be passed through the support rod 3 and connected between the star body 1 and the planetary body 2 without having to connect the wires outside. At the same time, the wires are also firmly fixed and protected by the support rod 3. The support rod 3 can be connected to the star body 1 and the planetary body 2 at both ends, or it can be connected to the star body 1 in the middle and the planetary body 2 at the end. Therefore, the clearance notch 31 can be located in the middle or at the end of the support rod 3. In the embodiment shown in the figure, the two ends of the support rod 3 are connected to the star body 1 and the planetary body 2 respectively.

[0022] refer to Figure 3 For example, the connector 4 is provided with a waist-shaped hole 45 in the middle. The wide end of the waist-shaped hole 45 is designed to allow the screw head of the bolt or screw to pass through, while the narrow end of the waist-shaped hole 45 can only allow the threaded part of the bolt or screw to pass through. Therefore, during installation, the bolt or screw can be pre-installed in the corresponding screw holes on the star body 1 and the planet body 2 without being tightened. Then, the connector 4 is passed through the wide end of the waist-shaped hole 45 along the screw head of the bolt or screw. Then, it is moved horizontally so that the threaded part of the bolt or screw is located at the narrow end of the waist-shaped hole 45. At this time, tightening the bolt or screw can secure the connection between the connector 4 and the star body 1 or the planet body 2.

[0023] refer to Figure 3 For example, the waist-shaped hole 45 has at least two holes that extend in the same direction, so that two bolts or screws can pass through at once during installation. When the bolts or screws are tightened, the connection between the star body 1 or planet body 2 and the connector 4 can be stabilized without easy shaking.

[0024] refer to Figure 3 For example, the waist-shaped hole 45 is arranged and extended clockwise or counterclockwise around the same center. Therefore, when the connector 4 is connected to the star body 1 and the planet body 2, it needs to be rotated accordingly after passing through the screw head to the connector 4, so that the bolt or screw will not be loosened due to uneven position, causing the screw head to return to the wide end position of the waist-shaped hole 45.

[0025] refer to Figure 4 For example, the connector 4 is detachably connected to the electrical control box 5. The edge of the electrical control box 5 is provided with at least two opposing hooks 51, and the edge of the connector 4 is provided with a connection position 46 that matches the hooks 51. Therefore, the electrical control box 5 can be quickly connected to the connector 4.

[0026] refer to Figure 3 and 4 For example, the connector 4 is provided with a connecting platform 47 for connecting bolts or screws, and the electrical control box 5 is provided with a screw hole 52 corresponding to the connecting platform 47. Therefore, the connector 4 and the electrical control box 5 can be fastened together by bolts or screws.

[0027] refer to Figure 5 For example, the support rod 3 is connected to a decorative cover 6 at the end of the planetary body 2. The decorative cover 6 is provided with at least two connecting ends 61, which are respectively connected to the ends of the two support rods 3. When the support rod 3 is a hollow tube, the connecting end 61 is a plug structure inserted into the end of the support rod 3. The connecting end can also be a tube sleeve structure to cover the end of the support rod 3.

[0028] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A ceiling fan structure with multiple fans, characterized in that: The system includes a star body, a planetary body, support rods, and connectors. The upper part of the star body is provided with a rotatable rotating cover. The upper side of the rotating cover is connected to the connectors, and the connectors are connected to at least two horizontally arranged connecting rods. The connecting rods are symmetrically distributed on both sides of the center of the rotating cover. The ends of the connecting rods away from the rotating cover are also connected to the connectors and the planetary body connected to the connectors.

2. The ceiling fan structure with multiple fans according to claim 1, characterized in that: Both sides of the connector are provided with curved rod connecting parts that fit the support rod from top to bottom. The rod connecting parts are provided with connecting holes for connecting the support rod by screws or bolts. The middle part of the connector is provided with mounting holes for bolts or screws to pass through.

3. A ceiling fan structure with multiple fans according to claim 2, characterized in that: The support rod is a hollow tube, and a clearance notch is provided on the lower side of the rotating cover of the star body to allow the wire harness to pass through. The support rod is provided with a clearance hole on the part of the planetary body to allow the wire harness to pass out. The connector is provided with a clearance notch on the rod body connection part corresponding to the clearance hole.

4. A ceiling fan structure with multiple fans according to any one of claims 1-3, characterized in that: The connector has a waist-shaped hole in the middle. The wide end of the waist-shaped hole is designed to allow the bolt or screw head to pass through, while the narrow end of the waist-shaped hole can only allow the threaded part of the bolt or screw to pass through. Therefore, it can be installed in advance.

5. A ceiling fan structure with multiple fans according to claim 4, characterized in that: The waist-shaped hole has at least two holes that extend in the same direction.

6. A ceiling fan structure with multiple fans according to claim 5, characterized in that: The waist-shaped holes are arranged and extended clockwise or counterclockwise around the same center.

7. A ceiling fan structure with multiple fans according to any one of claims 1-3, characterized in that: The connector is detachably connected to an electrical control box, the edge of the electrical control box is provided with at least two opposing hooks, and the edge of the connector is provided with a connection position that matches the hooks.

8. A ceiling fan structure with multiple fans according to claim 7, characterized in that: The connector is provided with a connecting platform for connecting bolts or screws, and the electrical control box is provided with a screw hole portion corresponding to the connecting platform.

9. A ceiling fan structure with multiple fans according to any one of claims 1-3, characterized in that: The support rod is connected to a decorative cover at the end of the planetary body. The decorative cover has at least two connecting ends that are respectively connected to the ends of the two support rods.

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