A hanging lift type fan lamp

Abstract

The present application relates to the technical field of fan lamp, specifically relates to a kind of hoisting lifting type fan lamp, including base shell and support rod, and fixed on the light source body and fan blade of the base shell, driving piece is arranged in the base shell for driving the rotation of the fan blade;The inside of the support rod is hollow structure, and the lower end thereof is separablely connected with the base shell, further comprising a connecting cover, the connecting cover is fixed on the upper end of the support rod, and the inner side is formed with the accommodating groove communicated with the inside of support rod;And traction assembly, the traction assembly includes flexible rope, guide and drag mechanism, and clamping assembly, the clamping assembly includes clamping jaw and limiting piece.The present application can effectively solve the problem of large cleaning difficulty and cleaning effort of the fixed hoisting fan lamp in the prior art.

Description

Technical Field

[0001] This invention relates to the field of fan light technology, and specifically to a suspended lifting fan light. Background Technology

[0002] Fan lights, a new and popular type of lighting fixture, can be used as both a light source and a fan. They are very convenient to use, achieving a dual-purpose effect. Fan lights are favored by many users due to their strong practicality and good decorative appeal.

[0003] Most existing fan lights are fixed hanging structures, with the entire fan light suspended on the wall or ceiling. Due to the high installation, after a period of use, a lot of dust often accumulates on the fan blades and top shell, affecting the product's heat dissipation and daily use. Cleaning and maintenance are very inconvenient. In practical applications, users need to use a ladder to climb up and clean, which is particularly laborious and difficult to clean thoroughly. Summary of the Invention

[0004] Technical problems to be solved In view of the above-mentioned shortcomings of the existing technology, the present invention provides a suspended lifting fan light, which can effectively solve the problems of high cleaning difficulty and laborious cleaning of the existing fixed suspended fan lights.

[0005] Technical solution To achieve the above objectives, the present invention provides the following technical solution: This invention provides a suspended lifting fan light, including a base shell and a support rod, as well as a light source and fan blades fixed on the base shell. The base shell is provided with a driving component for driving the fan blades to rotate. The support rod has a hollow structure inside, and its lower end is detachably connected to the base shell. It also includes a connecting cover, which is fixed to the upper end of the support rod and has an accommodating groove on its inner side that communicates with the inside of the support rod. And a traction assembly, the traction assembly including a flexible rope, a guide and a towing mechanism, the guide being rotatably connected to the base shell, the two ends of the flexible rope being fixed to the towing mechanism, the middle part being wound around the guide, and the towing mechanism being disposed in the connecting cover for winding or releasing the flexible rope; The clamping assembly includes grippers and a limiting member. Multiple grippers are evenly distributed around the support rod. Each gripper is rotatably mounted on the support rod, with one end extending into the interior of the support rod. The limiting member is movably mounted inside the support rod and can contact the inner end of the adjacent gripper. The base shell is provided with a slot that matches the hook at the other end of the gripper. The limiting member pushes the inner end of the gripper to move inside the support rod, so that the outer end of the gripper is clamped in the slot.

[0006] Furthermore, the towing mechanism includes an adjusting wheel, a winding wheel, and a winding motor. The adjusting wheel is rotatably positioned above the winding wheel, and the flexible rope is wound around the winding wheel via the adjusting wheel. The winding motor is used to drive the winding wheel to rotate.

[0007] Furthermore, the winding wheel has wire grooves on both sides and an external gear structure in its middle. The winding motor is a brake motor and is driven by the external gear structure through a gear reduction group.

[0008] Furthermore, it also includes a retainer, which is fixedly disposed inside the support rod. The retainer has a first shaft hole in the middle and second shaft holes on both sides of the first shaft hole. The first shaft hole allows the limiting member to pass through, and the flexible rope passes through the second shaft holes at intervals.

[0009] Furthermore, the limiting component includes a limiting post and a connecting piece. One end of the limiting post is chamfered, and the other end is fixed with the connecting piece. A set of the connecting pieces covers and is fixed to the outside of the limiting post, and the outer ends of the connecting pieces are respectively fixedly connected to the flexible ropes on the corresponding sides.

[0010] Furthermore, the flexible rope is a steel wire rope, the main body of the retainer is a wear-resistant plastic part, the retainer and the support rod are provided with screw holes, and the limiting post is provided with a through wire hole in the middle.

[0011] Furthermore, a support ring is welded and fixed to the outer side of the end of the support rod, and inserts corresponding to the grippers are evenly fixed on the support ring. The grippers are rotatably connected to the inserts via a rotating shaft.

[0012] Furthermore, the support rod has multiple rectangular slots corresponding to the gripper, and the hook and the gripper body form an inward-facing acute angle structure.

[0013] Furthermore, the upper side of the base shell is provided with a recessed placement groove, which communicates with the slot. When the outer end of the gripper is clamped in the slot, the main body of the gripper is accommodated in the placement groove.

[0014] Furthermore, the guide includes a metal frame and a plastic wheel. One end of the metal frame is fixed to the base shell, and the other end has a rotating groove. The plastic wheel is rotatably disposed in the rotating groove, and an anti-detachment ring is fixed in the rotating groove.

[0015] Beneficial effects The technical solution provided by this invention has the following advantages compared with known public technologies: This solution utilizes a detachable connection between the support rod and the base shell of the fan light body. Through the automatic traction capability of the traction component, the fan light body can be raised and lowered vertically. Combined with the clamping component, it efficiently achieves stable connection or separation between the support rod and the fan light body. This repeatedly detachable and repositionable structure, along with the traction component, enables the suspended fan light to automatically rise and fall. In daily use, the fan light body can be automatically lowered to a convenient operating height, making cleaning time-saving, labor-saving, and more comprehensive and thorough. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0017] Figure 1 This is a bottom perspective view of the fan light of the present invention; Figure 2 This is a top perspective view of the fan light of the present invention; Figure 3 This is a schematic diagram of the fan light body falling in the present invention; Figure 4 This is a schematic cross-sectional view of the internal connection of the flexible rope of the present invention; Figure 5 This is a schematic diagram of the limiting member moving out of the support rod according to the present invention; Figure 6 This is a schematic diagram of the top of the base shell of the present invention; Figure 7 This is a perspective view of the retaining element of the present invention; Figure 8 This is a schematic cross-sectional view of the guide component of the present invention; The labels in the diagram represent: 10, base shell; 11, slot; 12, placement slot; 20, support rod; 21, rectangular slot; 22, threaded hole; 30, light source body; 40, fan blade; 50, connecting cover; 60, towing mechanism; 61, adjusting wheel; 62, winding wheel; 63, winding motor; 64, wire groove; 65, external gear structure; 66, gear reduction group; 70, flexible rope; 80, guide component; 81, metal frame; 82, plastic wheel; 83, rotating groove; 84, anti-detachment ring; 90, gripper; 91, hook; 100, limiting component; 101, limiting post; 102, connecting piece; 103, bevel; 104, wire hole; 110, retaining component; 111, first shaft hole; 112, second shaft hole; 120, support ring; 121, insert bracket; 130, micro switch. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0019] The present invention will be further described below with reference to embodiments.

[0020] Example: This invention provides a suspended lifting fan light, including a base shell 10 and a support rod 20, as well as a light source 30 and fan blades 40 fixed on the base shell 10. The base shell 10 contains a drive component for rotating the fan blades 40. The support rod 20 has a hollow internal structure. These are the basic components of a conventional fan light body, and will not be described in detail here. The core design of this product is to detachably connect the lower end of the support rod 20 to the base shell 10, enabling the suspended fan light to automatically lift and lower.

[0021] Reference Figure 1-8 Regarding the structural design for achieving the automatic lifting capability of the fan light: The product's structure mainly includes a connecting cover 50, which is fixed to the upper end of the support rod 20. The inner side of the connecting cover 50 has a receiving groove that communicates with the inside of the support rod 20. The receiving groove is used to hide and install multiple components.

[0022] The system also includes a traction assembly for dragging the main body of the fan light, comprising a flexible rope 70, a guide member 80, and a dragging mechanism 60. The guide member 80 is rotatably connected to the base shell 10. The two ends of the flexible rope 70 are fixed to the dragging mechanism 60, and the middle part is wound around the guide member 80. The dragging mechanism 60 is disposed inside the connecting cover 50 and is used to wind or release the flexible rope 70. During the slow release of the flexible rope 70, it is used to slowly lower the main body of the fan light; conversely, the winding of the flexible rope 70 is used to raise and reset the main body of the fan light.

[0023] A clamping assembly for repeatedly detaching and attaching the support rod 20 to the base shell 10 is also provided. The clamping assembly includes grippers 90 and a limiting member 100. Multiple grippers 90 are evenly distributed around the support rod 20, rotatably mounted on the support rod 20, with one end extending into the interior of the support rod 20. The limiting member 100 is movably disposed inside the support rod 20, contacting the inner end of a nearby gripper 90. The base shell 10 has a slot 11 that matches a hook 91 at the other end of the gripper 90. The limiting member 100 pushes the inner end of the gripper 90 within the support rod 20, causing the outer end of the gripper 90 to clamp in the slot 11. The movement of the limiting member 100 controls whether the outer end of the gripper 90 is retracted for clamping or released for relaxation.

[0024] This product connects all the major components via a flexible rope 70, which has the ability to automatically pull. This allows for the vertical lifting and lowering of the fan light body. Combined with the clamping components, it efficiently achieves stable connection or separation between the support rod 20 and the fan light body. The structure can be repeatedly separated and reset. With the help of the traction components, the suspended fan light has the ability to automatically lift and lower. In daily use, the fan light body can be automatically lowered to a height that is easy to operate, making cleaning time-saving, labor-saving, and more comprehensive and thorough.

[0025] The following is a description of the structure of the preferred embodiment of this product: The towing mechanism 60 installed within the connecting cover 50 mainly includes an adjusting wheel 61, a winding wheel 62, and a winding motor 63. The adjusting wheel 61 is rotatably positioned above the winding wheel 62, primarily used to maintain the vertical alignment of the flexible rope 70 within the support rod 20. The flexible rope 70 is wound around the winding wheel 62 via the adjusting wheel 61, and the winding motor 63 drives the winding wheel 62 to rotate. Specifically, in this embodiment, to achieve the rotation of the winding wheel 62 driven by the winding motor 63, the winding wheel 62 is designed with grooves 64 on both sides, and an external gear structure 65 is provided in its center. The winding motor 63 is a small brake motor with a torque of 45 NM, which meshes with the external gear structure 65 through a gear reduction group 66, enabling stable upward traction of the fan lamp body into position.

[0026] In addition, the flexible rope 70 is connected to the base shell 10 at its bend via a guide member 80. In this embodiment, the guide member 80 includes a metal frame 81 and a plastic wheel 82. One end of the metal frame 81 is fixed to the base shell 10, and the other end has a rotating groove 83. The plastic wheel 82 is rotatably positioned within the rotating groove 83. An anti-detachment ring 84 is fixed at the rotating groove 83. During assembly, the flexible rope 70 is wound around the plastic wheel 82. Utilizing the weight of the fan lamp body, the flexible rope 70 remains firmly attached to the plastic wheel 82. The anti-detachment ring 84, secured by bolts, prevents the flexible rope 70 from coming loose.

[0027] It also includes retaining members 110 for limiting the flexible rope 70. Two retaining members 110 are provided inside the support rod 20. Their main function is to prevent the two parallel sections of the flexible rope 70 from crossing or tangling, and at the same time, to ensure that the fan lamp body can move stably up and down. Specifically, the flexible rope 70 used in this embodiment is a steel wire rope. A first shaft hole 111 is opened in the middle of the retaining member 110, and second shaft holes 112 are opened on both sides of the first shaft hole 111. The limiting member 100 can pass through the first shaft hole 111, and the flexible rope 70 passes through the second shaft holes 112 with gaps. Specifically, the retaining member 110 and the support rod 20 are provided with threaded holes 22. The retaining member 110 is fixed inside the support rod 20 by locking bolts. In addition, it is preferable to design a through wire hole 104 reserved in the middle of the limiting post 101. The wire hole 104 is designed to keep the wires of the various electrical components inside the fan lamp body out. In this embodiment, the retainer 110, the adjusting wheel 61, and the winding wheel 62 are all made of wear-resistant nylon.

[0028] When the clamping assembly assembles and disassembles the support rod 20 and the base shell 10, it mainly uses the flexible rope 70 to move the limiting member 100 up and down during the up and down extension process, so that the limiting member 100 and the inner end of the gripper 90 come into contact and separate, thereby completing the clamping and loosening of the outer end of the gripper 90 at the slot 11.

[0029] Specifically, in this embodiment, the limiting member 100 includes a limiting post 101 and a connecting piece 102. One end of the limiting post 101 is provided with a chamfer 103, and the other end is fixed with a connecting piece 102. A set of connecting pieces 102 covers and is fixed to the outside of the limiting post 101. The outer ends of the connecting pieces 102 are welded and fixedly connected to the flexible ropes 70 on the corresponding sides.

[0030] In the structural design for achieving the rotational clamping and slack-off of the outer end of the support rod 20, a support ring 120 is welded and fixed to the outer side of the end of the support rod 20. Insert brackets 121, corresponding one-to-one with the grippers 90, are evenly fixed on the support ring 120. The grippers 90 are rotatably connected to the insert brackets 121 via a rotating shaft. Multiple rectangular slots 21 corresponding to the grippers 90 are provided on the support rod 20. The hook 91 and the main body of the gripper 90 form an inwardly tapered acute angle structure, ensuring a firm grip of the grippers 90 and thus preventing instability of the fan light during operation.

[0031] The specific process is as follows: When the winding motor 63 rotates forward, the flexible rope 70 is released, the limiting member 100 moves downward, and the clamping loosens, allowing the fan lamp body to descend slowly. Conversely, when the winding motor 63 rotates in reverse, the flexible rope 70 winds around, causing the fan lamp body and the limiting member 100 to move upward. The limiting member 100 slowly pushes up the inner end of the clamping claw 90, causing its outer end hook 91 to gradually engage with the slot of the base shell 10. A contact micro switch 130 is installed at the extreme position of the limiting member 100 as a signal to cut off the power to the winding motor 63, making operation convenient. In addition, this embodiment uses a control box with a 32-bit microcontroller as the controller, combined with an infrared sensor and a remote control switch for operation of the winding motor 63. The above electrical control is a conventional technology and will not be described in detail here.

[0032] Furthermore, in order to improve the aesthetics of the product structure, the upper side of the base shell 10 of this product is provided with a recessed placement groove 12. The placement groove 12 is connected to the slot 11. When the outer end of the gripper 90 is clamped in the slot 11, the gap of the gripper 90 body is accommodated in the placement groove 12, which can hide the gripper 90 and maintain the aesthetics of the product.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A suspended lifting fan light, comprising a base shell and a support rod, and a light source and fan blades fixed on the base shell, wherein a driving component for driving the fan blades to rotate is disposed inside the base shell; characterized in that, The support rod has a hollow structure, and its lower end is detachably connected to the base shell. It also includes: A connecting cover is fixed to the upper end of the support rod, and an accommodating groove communicating with the inside of the support rod is formed on its inner side; A traction assembly, comprising a flexible rope, a guide member, and a towing mechanism, wherein the guide member is rotatably connected to the base shell, both ends of the flexible rope are fixed to the towing mechanism, and the middle portion is wound around the guide member, and the towing mechanism is disposed within the connecting cover for winding or releasing the flexible rope; A clamping assembly includes grippers and a limiting member. Multiple grippers are evenly distributed around a support rod. Each gripper is rotatably mounted on the support rod, with one end extending into the interior of the support rod. The limiting member is movably disposed inside the support rod and can contact the inner end of a nearby gripper. The base shell is provided with a slot that matches a hook at the other end of the gripper. The limiting member pushes the inner end of the gripper to move inside the support rod, causing the outer end of the gripper to clamp within the slot.

2. The suspended lifting fan light according to claim 1, characterized in that, The towing mechanism includes an adjusting wheel, a winding wheel, and a winding motor. The adjusting wheel is rotatably positioned above the winding wheel. The flexible rope is wound around the winding wheel via the adjusting wheel. The winding motor drives the winding wheel to rotate.

3. A suspended lifting fan light according to claim 2, characterized in that, The winding wheel has grooves on both sides and an external gear structure in the middle. The winding motor is a brake motor and is driven by the external gear structure through a gear reduction group.

4. A suspended lifting fan light according to claim 1, characterized in that, It also includes a retainer, which is fixedly disposed inside the support rod. The retainer has a first shaft hole in the middle and second shaft holes on both sides of the first shaft hole. The first shaft hole allows the limiting member to pass through, and the flexible rope passes through the second shaft holes at intervals.

5. A suspended lifting fan light according to claim 4, characterized in that, The limiting component includes a limiting post and a connecting piece. One end of the limiting post is chamfered, and the other end is fixed with the connecting piece. A group of the connecting pieces cover and are fixed to the outside of the limiting post. The outer ends of the connecting pieces are respectively fixedly connected to the flexible ropes on the corresponding sides.

6. A suspended lifting fan light according to claim 5, characterized in that, The flexible rope is a steel wire rope, the main body of the retainer is a wear-resistant plastic part, the retainer and the support rod are provided with screw holes, and the limiting post is provided with a through wire hole in the middle.

7. A suspended lifting fan light according to claim 1, characterized in that, A support ring is welded and fixed to the outer side of the end of the support rod. Inserts corresponding to the grippers are evenly fixed on the support ring. The grippers are rotatably connected to the inserts via a rotating shaft.

8. A suspended lifting fan light according to claim 7, characterized in that, The support rod has multiple rectangular slots corresponding to the grippers, and the hooks and gripper bodies form an inward-facing acute angle structure.

9. A suspended lifting fan light according to claim 8, characterized in that, The upper side of the base shell is provided with a recessed placement groove, which communicates with the slot. When the outer end of the gripper is clamped in the slot, the main body of the gripper is accommodated in the placement groove.

10. A suspended lifting fan light according to claim 1, characterized in that, The guide includes a metal frame and a plastic wheel. One end of the metal frame is fixed to the base shell, and the other end has a rotating groove. The plastic wheel is rotatably disposed in the rotating groove, and an anti-detachment ring is fixed in the rotating groove.

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