Suspender connecting mechanism of ceiling fan

Abstract

The utility model relates to the technical field of ceiling fans, in particular to a hanging rod connecting mechanism of a ceiling fan, which comprises a hanging rod body and a hanging part which is arranged on the upper portion of the hanging rod body and used for being detachably connected with a hanging frame connected with a ceiling. The middle part of the hoisting part is provided with a mounting hole which is in threaded fit with the threaded section in the hoisting rod body so as to fix the hoisting rod body on the hoisting part. According to the hanging rod connecting mechanism of the ceiling fan, the threaded section is arranged on the hanging rod body, the threaded section is in threaded connection with the hanging part so that the hanging rod body and the hanging part can be connected and fixed, during installation, the hanging part is clamped through a mechanical arm, and then the hanging rod body is grabbed through another mechanical arm; compared with the prior art that installation is conducted manually, production efficiency can be greatly improved, the labor intensity of workers is reduced, and labor cost is reduced.

Description

Technical field

[0001] The utility model relates to the technical field of ceiling fans, in particular to a suspension rod connecting mechanism of a ceiling fan. [Background Technology]

[0002] Currently, ceiling fans are divided into two types: ceiling-mounted type that is directly installed on the ceiling and hanging tube type that is connected to the ceiling through a hanging rod. When installing a hanging tube type ceiling fan, you must first install a hanger on the ceiling, install the motor, fan blades and other components at the bottom of the hanger, and then set a hanging ball on the top of the hanger to hang it on the hanger to complete the installation.

[0003] In the prior art, the hanging ball and the hanging rod are generally assembled by the manufacturer and then packaged and shipped to the user. The user needs to install the hanger on the ceiling, and then install the motor, fan blades and other components on the lower end of the hanger, and then suspend it on the hanger through the hanging ball. The existing connection method between the hanger and the hanging ball is generally connected by pins. For example, the fan lamp reinforcement and anti-sway structure disclosed in application number "201720587031.0" is connected by a cylindrical pin. In order to prevent the two from loosening, it is sometimes necessary to put a bushing on the hanger. This connection structure is relatively complicated and can only be installed manually, which will undoubtedly increase the manufacturer's production cost and production efficiency.

[0004] In view of the above technical problems, the present invention is specially studied and proposed. [Utility Model Content]

[0005] The technical problem to be solved by the utility model is to provide a suspension rod connection mechanism for a ceiling fan. By adopting a threaded fit between the suspension part and the suspension rod body, manufacturers can use mechanical equipment to install and connect the fan, thereby reducing labor costs and improving production efficiency.

[0006] In order to solve the above technical problems, the utility model proposes a hanger connection mechanism for a ceiling fan, including a hanger body 1 and a hanging part 3 provided on the upper part of the hanger body 1 for detachably connecting to a hanger 2 connected to the ceiling. The upper part of the hanger body 1 has a threaded section 30, and the middle part of the hanging part 3 is provided with a mounting hole 4 for threadedly engaging with the threaded section 30 in the hanger body 1 to fix the hanger body 1 on the hanging part 3.

[0007] As described above, a ceiling fan suspension rod connection mechanism has a through hole 5 formed on one side of the suspension portion 3 that extends through the mounting hole 4. The through hole 5 is provided with a threaded section 30 that cooperates with the thread thereof and presses against the suspension rod body 1 to prevent the suspension rod body 1 from loosening in the mounting hole 4.

[0008] In the above-described suspension rod connection mechanism of a ceiling fan, a groove 7 is formed on the side of the suspension portion 3 , a through hole 5 is provided in the groove 7 , and after the locking bolt 6 is locked into the through hole 5 , the entire locking bolt 6 is located in the groove 7 .

[0009] In the above-mentioned suspension rod connection mechanism of a ceiling fan, anti-loosening glue is provided at the connection between the mounting hole 4 and the suspension rod body 1 .

[0010] In the above-mentioned suspension rod connection mechanism of a ceiling fan, the outer side surface of the suspension portion 3 is formed with multiple anti-slip grooves 8.

[0011] In the above-mentioned suspension rod connection mechanism of a ceiling fan, a positioning groove 9 is formed on the outer side of the suspension portion 3 for facilitating positioning with the hanger 2 .

[0012] In the above-mentioned suspension rod connection mechanism of a ceiling fan, the cross section of the suspension portion 3 is circular and gradually decreases from top to bottom.

[0013] In the above-mentioned suspension rod connection mechanism of a ceiling fan, an extension portion 10 is formed upwardly on the upper portion of the suspension portion 3 for increasing the contact length with the threaded section 30 .

[0014] In the suspension rod connection mechanism of a ceiling fan as described above, the through hole 5 is provided at the junction of the extension portion 10 and the suspension portion 3 .

[0015] In the above-mentioned ceiling fan suspension rod connection mechanism, the extension portion 10 is formed with a plurality of clamping grooves 11 extending to the suspension portion 3 for facilitating clamping by a robot and for reducing the weight of the product.

[0016] Compared with the prior art, the beneficial effects of the present application are as follows: the utility model provides a ceiling fan suspension rod connection mechanism, which realizes the connection and fixation of the two by arranging a threaded section on the suspension rod body, and threading the threaded section with the suspension part to achieve the connection and fixation of the two; during installation, the suspension part is clamped by a robot, and the suspension rod body is grasped by another robot, and the suspension rod is locked into the suspension part through the threaded section to complete the installation; compared with the previous manual installation, it can greatly improve production efficiency, reduce the labor intensity of the staff and reduce labor costs.

Brief Description of the Drawings

[0017] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0018] Figure 1 It is a structural diagram of the present utility model.

[0019] Figure 2 It is another structural schematic diagram of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the mounting hole in the utility model.

[0021] Figure 4 It is a structural schematic diagram of the lengthened portion in the utility model.

[0022] Figure 5 It is a structural schematic diagram of the threaded section in the utility model.

[0023] In the figure: 1. boom body; 2. hanger; 3. lifting part; 30. threaded section; 4. mounting hole; 5. through hole; 6. locking bolt; 7. groove; 8. anti-slip groove; 9. positioning groove; 10. extension part; 11. clamping groove. [Specific implementation method]

[0024] The following describes the embodiments of the present invention in detail with reference to the accompanying drawings.

[0025] like Figure 1-5 As shown, the present invention includes a hanger connection mechanism for a ceiling fan, comprising a hanger body 1 and a hanging portion 3 provided on the upper portion of the hanger body 1 for detachably connecting to a hanger bracket 2 connected to a ceiling. The hanger body 1 has a threaded section 30 on the upper portion, and a mounting hole 4 is provided in the middle portion of the hanging portion 3 for threadedly engaging with the threaded section 30 in the hanger body 1 to fix the hanger body 1 to the hanging portion 3. In the past, when installing the hanging portion 3 and the hanger body 1, the hanging portion 3 and the hanger body 1 were fixed together by pins. In order to prevent the two from loosening, a bushing was sometimes required to be put on the hanger body 1. This connection structure is relatively complex and can only be installed manually, which undoubtedly increases the manufacturer's production cost. For example, a fan lamp reinforcement and anti-sway structure disclosed in application number "201720587031.0" uses a cylindrical pin to connect the hanging ball and the hanger. In the present application, a threaded section 30 is provided on the boom body 1, and the threaded section 30 is threadedly connected to the lifting part 3 to achieve the connection and fixation of the two. During installation, the lifting part 3 is clamped by a robot, and then the boom body 1 is grasped by another robot, and the boom is locked into the lifting part 3 by the threaded section 30 to complete the installation. Compared with the previous manual installation, it can greatly improve production efficiency, reduce the labor intensity of staff and reduce labor costs.

[0026] It should be noted that the detachable connection between the hanging part 3 and the hanger 2 is a prior art, such as a fan lamp reinforcement anti-sway structure disclosed in the application number "201720587031.0", the specification of which is attached. Figure 1 It can be seen from the figure that the hanging ball and the iron hanger are connected in a detachable manner, so they will not be described in detail in this application.

[0027] like Figures 3 to 5As shown, as a further solution of this embodiment, a through hole 5 is formed on one side of the hanging portion 3 and extends through the mounting hole 4. A locking bolt 6 is provided in the through hole 5, which is threadedly engaged with the through hole 5 and tightens against the boom body 1 to prevent the boom body 1 from loosening in the mounting hole 4. In order to further improve the stability of the connection between the hanging portion 3 and the boom body 1, after the locking bolt 6 is provided, the threaded section 30 of the boom body 1 is fixed to prevent loosening during use. In addition, anti-loosening glue can be provided at the connection between the mounting hole 4 and the boom body 1 to further improve the stability of the connection.

[0028] like Figures 3 to 5 As shown, as a further solution of this embodiment, a groove 7 is formed on the side of the hanging portion 3, and the through hole 5 is provided in the groove 7. After the locking bolt 6 is locked in the through hole 5, the entire locking bolt 6 is located in the groove 7. After the locking bolt 6 is arranged in the groove 7, the locking bolt 6 can be conveniently hidden in the groove 7, preventing the locking bolt 6 from protruding and affecting other processes.

[0029] like Figure 3 As shown, as a further solution of this embodiment, the outer side surface of the lifting part 3 is formed with multiple anti-slip grooves 8. By providing the anti-slip grooves 8, the stability between the lifting part 3 and the hanger 2 can be enhanced to prevent the two from loosening.

[0030] like Figure 5 As shown, as a further solution of this embodiment, a positioning groove 9 is formed on the outer side of the lifting part 3 for facilitating positioning with the hanger 2. By setting the positioning groove 9, it is convenient to position and install with the hanger 2, and it can also prevent the lifting part 3 from rotating in the hanger 2.

[0031] like Figures 1 to 5 As shown, as a further solution of this embodiment, the cross section of the hanging portion 3 is a circle that gradually decreases from top to bottom. The hanging portion 3 is set to a hemispherical structure, which can be easily inserted into the hanger 2.

[0032] Such as 3, Figure 4 As shown, as a further solution of this embodiment, an extension portion 10 is formed upwardly on the upper portion of the hanging portion 3 to increase the contact length with the threaded segment 30. The through hole 5 is provided at the junction of the extension portion 10 and the hanging portion 3. The provision of the extension portion 10 can improve the stability of the connection between the hanging portion 3 and the hanging rod and prevent the two from loosening.

[0033] like Figure 3As shown, as a further solution of this embodiment, the extension portion 10 is formed with a plurality of clamping grooves 11 extending to the hoisting portion 3 to facilitate gripping by a robot and to reduce the weight of the product. The provision of the clamping grooves 11 can reduce the weight of the entire hoisting portion 3. At the same time, the clamping grooves 11 can also serve as gripping points for the robot, making the robot grip more stable.

Claims

1. A ceiling fan boom connection mechanism, characterized in that The invention comprises a suspension rod body (1) and a hanging part (3) provided on the upper part of the suspension rod body (1) and detachably connected to a hanger (2) connected to a ceiling. The upper part of the suspension rod body (1) has a threaded section (30), and the middle part of the hanging part (3) is provided with a mounting hole (4) for threadedly engaging with the threaded section (30) in the suspension rod body (1) to fix the suspension rod body (1) on the hanging part (3).

2. The ceiling fan suspension rod connection mechanism according to claim 1, characterized in that A through hole (5) extending through the mounting hole (4) is formed on one side of the hanging portion (3). A locking bolt (6) is provided in the through hole (5) and is engaged with a threaded section (30) thereof to press against the hanging rod body (1) to prevent the hanging rod body (1) from loosening in the mounting hole (4).

3. The ceiling fan suspension rod connection mechanism according to claim 2, characterized in that A groove (7) is formed on the side of the hanging part (3), the through hole (5) is arranged in the groove (7), and after the locking bolt (6) is locked into the through hole (5), the entire locking bolt (6) is located in the groove (7).

4. A ceiling fan suspension rod connection mechanism according to claim 1 or 2, characterized in that Anti-loosening glue is provided at the connection between the mounting hole (4) and the boom body (1).

5. The ceiling fan suspension rod connection mechanism according to claim 1, characterized in that The outer side surface of the hanging portion (3) is formed with a plurality of anti-slip grooves (8).

6. The ceiling fan suspension rod connection mechanism according to claim 1, characterized in that A positioning groove (9) is formed on the outer side of the hanging portion (3) for facilitating positioning with the hanger (2).

7. The ceiling fan suspension rod connection mechanism according to claim 2, characterized in that The cross section of the hanging part (3) is circular and gradually decreases from top to bottom.

8. The ceiling fan suspension rod connection mechanism according to claim 7, characterized in that An extension portion (10) is formed upwardly on the upper portion of the hanging portion (3) for increasing the contact length with the threaded section (30).

9. The ceiling fan suspension rod connection mechanism according to claim 8, characterized in that The through hole (5) is provided at the junction of the extension portion (10) and the hanging portion (3).

10. The ceiling fan suspension rod connection mechanism according to claim 8, characterized in that A plurality of clamping grooves (11) extending to the hoisting portion (3) are formed on the extension portion (10) to facilitate clamping by a robot and to reduce the weight of the product.

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