Quick connecting structure of ceiling fan

Abstract

The utility model discloses a quick connecting structure of a ceiling fan, which comprises a hanging seat and a fan cup, the fan cup is used for connecting a hanging rod, the hanging seat and the fan cup are connected with each other by adopting a rotary buckle structure, and a locking component for restraining the relative rotation of the hanging seat and the fan cup is arranged on the hanging seat and the fan cup. According to the utility model, the spinning buckle structure is adopted for mutual connection, so that the assembly efficiency can be improved, and the overhead working time is reduced. And the fan cup is directly connected with the suspender, so that a suspension bracket is omitted, the production and assembly processes can be optimized, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to a quick connection structure of a ceiling fan. Background Art

[0002] The prior art, such as a Chinese utility model patent document with a publication number of CN216383873U, discloses a ceiling fan light. In this prior art, the existing ceiling fan's hoisting structure consists of a suspension base, a suspension bracket, a suspension rod, and a fan bowl. During assembly, the suspension bracket and the suspension rod are assembled, then the suspension base is fixed to the ceiling with bolts, the suspension bracket and the suspension base are fixedly connected with bolts and nuts, and finally the fan bowl is connected and fixed to the suspension bracket with bolts.

[0003] Based on the above, in the prior art, since the suspension bracket and the suspension base are connected with bolts, during installation, the installation worker operates at a high altitude and needs to install multiple bolts in sequence. The operation process is complex and rapid assembly cannot be achieved. The longer the operation time at a high altitude, the greater the possibility of potential safety hazards. Further improvement is needed.

[0004] Meanwhile, in the prior art, a suspension bracket is used to connect the suspension rod, and the fan bowl serves as a decorative part, increasing the number of parts and the manufacturing cost. Summary of the Utility Model

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a quick connection structure of a ceiling fan.

[0006] A quick connection structure of a ceiling fan designed according to this purpose includes a suspension seat and a fan bowl. The fan bowl is used to connect the suspension rod, and the suspension seat and the fan bowl are connected to each other by a screw - buckling structure. A locking assembly for restricting relative rotation between the two is provided on the suspension seat and the fan bowl.

[0007] Preferably, the screw - buckling structure includes a plurality of locking blocks arranged in a circumferential array on the fan bowl;

[0008] A plurality of mating blocks are arranged in a circumferential array on the suspension seat, and the upper end surfaces of the mating blocks are in contact with the lower end surfaces of the locking blocks.

[0009] Preferably, a limiting block is provided at one end of the mating block, and the limiting block abuts against one end of the locking block.

[0010] Preferably, the interior of the fan bowl is hollow and open at the upper end, and the suspension seat is embedded in the interior of the fan bowl;

[0011] The outer wall of the suspension seat is in contact with the inner wall of the fan bowl;

[0012] The locking block is arranged on the inner wall of the fan bowl, and the mating block is arranged on the outer wall of the suspension seat.

[0013] Preferably, the locking assembly includes a positioning and mating portion provided on the lower end face of the locking block;

[0014] The upper end face of the mating block is provided with a positioning groove that is snap-fitted with the positioning and mating portion.

[0015] Preferably, the locking assembly includes a locking block arranged on the suspension seat, and an elastic snap-fit member is arranged on the fan bowl. The elastic snap-fit member is snap-fitted with the locking block to restrict the relative rotation of the suspension seat and the fan bowl.

[0016] Preferably, the suspension seat is respectively provided with a mounting hole and a wire groove;

[0017] The fan bowl is provided with a hoisting groove penetrating up and down. The fan bowl is connected with a suspension rod, and the upper end of the suspension rod is provided with a hanging member arranged in the hoisting groove;

[0018] A pressing plate is fixedly installed in the fan bowl, and the pressing plate is attached to the upper end face of the hanging member.

[0019] Preferably, a hanging part is arranged on the suspension seat.

[0020] Compared with the prior art, the suspension seat and the fan bowl of the present utility model are interconnected by a screw-on structure, and a locking assembly for restricting the relative rotation of the two is arranged on the suspension seat and the fan bowl. The present utility model adopts a screw-on structure for interconnection, which can improve the assembly efficiency and reduce the high-altitude operation time. Moreover, the present utility model directly connects the fan bowl with the suspension rod, eliminating the use of a suspension bracket, which can optimize the production and assembly processes and reduce the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional structural schematic diagram of the ceiling fan;

[0022] Figure 2 is a cross-sectional structural schematic diagram of the ceiling fan;

[0023] Figure 3 is a structural schematic diagram of the suspension seat and the fan bowl in a disassembled state;

[0024] Figure 4 is a three-dimensional structural schematic diagram of the suspension seat;

[0025] Figure 5 is a three-dimensional structural schematic diagram of the fan bowl;

[0026] Figure 6 is a hoisting schematic diagram of the suspension seat and the fan bowl. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] See Figures 1 - 6 , a quick connection structure of a ceiling fan, comprising a suspension base 10 and a fan bowl 20, wherein the fan bowl 20 is used for connecting a suspension rod 30, and the suspension base 10 and the fan bowl 20 are mutually connected by a screw buckle structure 40, and a locking assembly 50 for restricting the relative rotation of the two is arranged on the suspension base 10 and the fan bowl 20.

[0029] Based on the above embodiments, the mutual connection by the screw buckle structure can improve the assembly efficiency and reduce the high-altitude operation time. Moreover, the present utility model directly connects the fan bowl with the suspension rod, eliminating the use of a suspension bracket, which can optimize the production and assembly processes and reduce the production cost.

[0030] See Figure 3 and Figure 4 , the screw buckle structure 40 includes a plurality of locking blocks 410 arranged in a circumferential array on the fan bowl 20; a plurality of mating blocks 420 are arranged in a circumferential array on the suspension base 10, and the upper end surface of the mating block 420 is in contact with the lower end surface of the locking block 410.

[0031] During assembly, first fixedly install the suspension base 10 on the ceiling, then connect the fan bowl 20 with the suspension rod 30, and then insert the fan bowl 20 and the suspension base 10 and rotate them, so that the locking block 410 rotates above the mating block 420 and the upper end surface of the mating block 420 abuts against the lower end surface of the locking block 410 to realize longitudinal force application, so as to suspend the fan bowl 20 on the suspension base 10.

[0032] Furthermore, the fan bowl 20 realizes the abutment or separation of the mating block 420 and the locking block 410 through rotation. The locking assembly 50 is used to restrict the relative rotation of the suspension base 10 and the fan bowl 20, thereby preventing the two from rotating randomly and causing the separation of the mating block 420 and the locking block 410 to cause unlocking.

[0033] See Figure 3 , a limiting block 430 is arranged at one end of the mating block 420, and the limiting block 430 abuts against one end of the locking block 410. When the suspension base 10 and the fan bowl 20 are rotatably connected, the suspension base 10 is fixed on the ceiling, and the fan bowl 20 rotates relative to the suspension base 10 in the first direction, which can make the locking block 410 rotate above the mating block 420 for limiting cooperation. During this process, until the limiting block 430 abuts against the locking block 410, at this time, the fan bowl 20 cannot continue to rotate in the first direction, and it is determined that the assembly of the fan bowl 20 and the suspension base 10 is in place.

[0034] See Figure 3, the interior of the fan bowl 20 is hollow and open at the upper end, and the suspension seat 10 is embedded inside the fan bowl 20; the outer wall of the suspension seat 10 is in contact with the inner wall of the fan bowl 20; the locking block 410 is arranged on the inner wall of the fan bowl 20, and the mating block 420 is arranged on the outer wall of the suspension seat 10.

[0035] See Figures 3 to 5 , the locking assembly 50 includes a positioning and mating portion 411 provided on the lower end surface of the locking block 410; a positioning groove 421 engaged with the positioning and mating portion 411 is provided on the upper end surface of the mating block 420.

[0036] The positioning groove 421 is engaged with the positioning and mating portion 411, which can restrict the relative rotation of the fan bowl 20 with respect to the suspension seat 10. When it is necessary to disassemble the fan bowl 20, a force needs to be applied to the fan bowl 20 to make the fan bowl 20 rotate relative to the suspension seat 10, so that the positioning and mating portion 411 disengages from the positioning groove 421.

[0037] See Figure 1 , the locking assembly 50 includes a locking block 530 provided on the suspension seat 10, an elastic clamping member 510 is provided on the fan bowl 20, and the elastic clamping member 510 is engaged with the locking block 530 to restrict the relative rotation of the suspension seat 10 and the fan bowl 20. When the suspension seat 10 and the fan bowl 20 are assembled, the fan bowl 20 rotates relative to the suspension seat 10 in the first direction. During this rotation process, the elastic clamping member 510 is engaged with the locking block 530 to restrict the relative rotation of the suspension seat 10 and the fan bowl 20. When it is necessary to disassemble the fan bowl 20, drive the fan bowl 20 to rotate in the second direction, so that the elastic clamping member 510 deforms and separates from the locking block 530, and the fan bowl 20 can be rotated in the second direction.

[0038] Further, a limiting portion 520 is provided on the elastic clamping member 510. When the limiting block 430 abuts against the locking block 410 and the fan bowl 20 cannot continue to rotate in the first direction, the limiting portion 520 abuts against the locking block 530 to restrict the fan bowl 20 from rotating in the second direction. When the fan bowl 20 needs to rotate in the second direction, it is necessary to make the elastic clamping member 510 deform and separate from the locking block 530, and the fan bowl 20 can be rotated in the second direction.

[0039] See Figure 4 , the suspension seat 10 is respectively provided with a mounting hole 120 and a wire groove 110; the fan bowl 20 is provided with a hoisting groove 210 penetrating up and down, the fan bowl 20 is connected with a suspension rod 30, the upper end of the suspension rod 30 is provided with a hanging member 310 arranged in the hoisting groove 210; a pressing plate 60 is fixedly installed in the fan bowl 20, and the pressing plate 60 is attached to the upper end surface of the hanging member 310.

[0040] Furthermore, both the hoisting groove 210 and the hanging member 310 are spherical structures.

[0041] See Figure 5 , a positioning protrusion 220 is arranged in the hoisting groove 210, and a positioning groove 300 which is in plug-in fit with the positioning protrusion 220 is arranged on the hanging member 310.

[0042] See Figure 4 and Figure 6 , a hanging part 100 is arranged on the suspension seat 10. During the assembly of the ceiling fan, a suspension cable 70 is connected to the fan bowl 20, and the suspension cable and the hanging part 100 are connected by a hook. The use of the suspension cable 70 can prevent the ceiling fan from falling during hoisting.

[0043] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. The terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick connection structure for a ceiling fan, comprising a suspension seat (10) and a fan cup (20), characterized in that: The fan cup (20) is used to connect the suspension rod (30), the suspension seat (10) and the fan cup (20) are connected to each other by a turn-lock structure (40), and a locking assembly (50) is provided on the suspension seat (10) and the fan cup (20) to restrict the relative rotation of the two.

2. A quick connection structure for a ceiling fan according to claim 1, characterized in that: The rotary buckle structure (40) comprises a plurality of locking blocks (410) arranged in a circumferential array on the fan cup (20); A plurality of matching blocks (420) are arranged in a circumferential array on the suspension seat (10), and the upper end surface of the matching block (420) is in contact with the lower end surface of the locking block (410).

3. A quick connection structure for a ceiling fan according to claim 2, characterized in that: A limiting block (430) is provided at one end of the matching block (420), and the limiting block (430) abuts against one end of the locking block (410).

4. A quick connection structure for a ceiling fan according to claim 2 or 3, characterized in that: The fan cup (20) is hollow inside and has an opening at the upper end, and the suspension seat (10) is embedded inside the fan cup (20); The outer wall of the suspension seat (10) is in contact with the inner wall of the fan cup (20); The locking block (410) is arranged on the inner wall of the fan cup (20), and the matching block (420) is arranged on the outer wall of the suspension seat (10).

5. The quick connection structure of a ceiling fan according to claim 2, characterized in that: The locking assembly (50) comprises a positioning matching portion (411) arranged on the lower end surface of the locking block (410); The upper end surface of the matching block (420) is provided with a positioning groove (421) that is snap-fitted with the positioning matching portion (411).

6. The quick connection structure of a ceiling fan according to claim 1, characterized in that: The locking assembly (50) comprises a locking block (530) arranged on the suspension seat (10), and an elastic clamping piece (510) is arranged on the fan cup (20), and the elastic clamping piece (510) is engaged with the locking block (530) to restrict the suspension seat (10) and the fan cup (20) from rotating relative to each other.

7. The quick connection structure of a ceiling fan according to claim 1, characterized in that: The suspension seat (10) is respectively provided with a mounting hole (120) and a wiring groove (110); The fan cup (20) is provided with a hanging groove (210) penetrating from top to bottom, the fan cup (20) is connected with a hanging rod (30), and the upper end of the hanging rod (30) is provided with a hanging piece (310) arranged in the hanging groove (210); A pressing plate (60) is fixedly installed in the fan cup (20), and the pressing plate (60) is in contact with the upper end surface of the hanging member (310).

8. The quick connection structure of a ceiling fan according to claim 1, characterized in that: A hanging piece (100) is arranged on the hanging seat (10).

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