Ceiling fan blade mounting structure

Abstract

A ceiling fan blade mounting structure comprises a blade seat, a plurality of blades and a blade mounting structure, and the blade seat comprises a base and an upper cover; blade insertion holes into which the roots of the blades can be inserted are formed in the peripheral wall of the blade seat; a motor is arranged in the blade seat; the blade mounting structure adopts a hook buckle structure and comprises at least two elastic buckles arranged on the base and hook grooves formed in the surfaces of the roots of the blades; and when the roots of the blades are inserted into the blade insertion holes of the blade seat, the elastic buckles are hooked in the corresponding hook grooves after being stressed to elastically deform and reset. When the blade needs to be installed, the root of the blade is inserted into the blade insertion hole of the base, at the moment, the elastic buckle slightly elastically deforms under the action of the surface of the blade, and when the blade is inserted in place, the elastic buckle resets and is hooked in the corresponding hook groove, so that the installation of the blade is completed. Compared with a traditional installation mode that the blades are locked through at least two screws, the structure is simpler, and installation is more convenient.

Description

Technical Field

[0001] This utility model relates to a ceiling fan, and more particularly to the mounting structure of ceiling fan blades. Background Technology

[0002] We know that ceiling fan blades have at least three blades. Traditionally, each blade is fixed to the motor housing with at least two screws. When screwing in each screw, the screw must first be aligned with both the screw hole on the blade and the threaded hole on the motor housing before it can be screwed in. It can be seen that this traditional method of installing ceiling fan blades is cumbersome and slow, and needs to be improved. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a ceiling fan blade installation structure that is simpler in structure and makes blade installation more convenient.

[0004] To solve the aforementioned technical problems, this utility model adopts the following technical solution:

[0005] A ceiling fan blade mounting structure includes a blade seat, multiple blades, and a blade mounting structure. The blade seat includes a base and a top cover. The blade seat has a blade insertion hole on its outer peripheral wall for inserting the root of the blade. A motor is installed inside the blade seat. The blade mounting structure adopts a hook and latch structure, which includes at least two elastic latches on the base and a hook groove on the surface of the blade root. When the root of the blade is inserted into the blade insertion hole of the blade seat, the elastic latches, after elastic deformation and reset under force, hook into the corresponding hook groove.

[0006] In the improved installation structure of the ceiling fan blades described above, there are three elastic buckles: a lower hook buckle in the middle and two upper hook buckles on both sides of the lower hook buckle; there are also three hook grooves: an upper hook groove on the upper surface of the blade root corresponding to the lower hook buckle, and two lower hook grooves on the lower surface of the blade root corresponding to the upper hook buckle.

[0007] In the improved installation structure of the ceiling fan blades, there are three elastic buckles: an upper hook buckle in the middle and two lower hook buckles on both sides of the upper hook buckle; there are also three hook grooves: a lower hook groove on the upper surface of the blade root corresponding to the upper hook buckle, and two upper hook grooves on the lower surface of the blade root corresponding to the lower hook buckle.

[0008] In the improved scheme of the above-mentioned ceiling fan blade installation structure, the base is provided with side guide grooves on both sides of the blade insertion hole to guide the insertion of the blade.

[0009] Compared with the prior art, the advantages of this utility model are as follows: Since the blade installation structure adopts a hook and buckle structure, when installing the blade, simply insert the root of the blade into the blade insertion hole of the base. At this time, the elastic buckle will slightly deform under the action of the blade surface. When it is inserted into place, the elastic buckle will reset and hook into the corresponding hook groove, thus completing the blade installation. Compared with the traditional installation method of using at least two screws to lock the blade, the structure of this utility model is simpler and the installation is more convenient.

[0010] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments: Attached Figure Description

[0011] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0012] Figure 2 This is a schematic diagram of the blade installation according to an embodiment of the present invention. Figure 1 ;

[0013] Figure 3 This is a schematic diagram of the blade installation according to an embodiment of the present invention. Figure 2 (After removing the top cover);

[0014] Figure 4 yes Figure 3 A magnified view of part I;

[0015] Figure 5 This is a three-dimensional schematic diagram of the blade of an embodiment of the present invention. Detailed Implementation

[0016] A ceiling fan blade mounting structure, such as Figures 1 to 5 As shown, the fan includes a blade holder 1, multiple blades 2, and a blade mounting structure 3. The blade holder 1 includes a base 11 and a top cover 12. The blade holder 1 has a blade insertion hole 13 on its outer peripheral wall for inserting the root of the blade 2. A motor (not shown) is installed inside the blade holder 1. These structures are basically the same as those of common ceiling fans. The difference is that the blade mounting structure 3 adopts a hook and buckle structure, which includes at least two elastic buckles 31 provided on the base 11 and a hook groove 32 provided on the surface of the blade root. When the root of the blade 2 is inserted into the blade insertion hole 13 of the blade holder 1, the elastic buckle 31 is elastically deformed under force and reset, then hooks into the corresponding hook groove 32.

[0017] As can be seen from the above, since the blade mounting structure 3 adopts a hook and buckle structure, when installing the blade 2, simply insert the root of the blade 2 into the blade insertion hole 13 of the blade seat 1. At this time, the elastic buckle 31 is slightly deformed by the action of the blade surface. When it is inserted into place, the elastic buckle 31 returns to its original position and hooks into the corresponding hook groove 32, thus completing the installation of the blade. Compared with the traditional installation method of using at least two screws to lock the blade, the structure of this utility model is simpler and the installation is more convenient.

[0018] This structure can also be used in ceiling fan lights and fan lights, in which case a lampshade is provided below the blade seat 1.

[0019] In this embodiment, as Figures 3 to 5 As shown, there are three elastic buckles 31: a lower hook 311 in the middle and two upper hooks 312 on either side of the lower hook 311; there are also three hook grooves 32: an upper hook groove 321 on the upper surface of the blade root corresponding to the lower hook 311, and two lower hook grooves 322 on the lower surface of the blade root corresponding to the upper hook 312, thus making the blade installation more secure. Alternatively, the elastic buckles 31 can be arranged as follows: three elastic buckles 31: a lower hook 31 on the upper surface of the blade root corresponding to the upper hook, and two lower hooks on the lower surface of the blade root corresponding to the lower hook, which also makes the blade installation more secure.

[0020] Preferably, the base 11 is provided with side guide grooves 111 on both sides of the blade insertion hole 13 to guide the insertion of the blade 2, so that the blade installation is smoother and the blade is prevented from shaking during operation.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" used to indicate the orientation or positional relationship are based on the orientation and positional relationship shown in the drawings or the installation and use method of the product as the reference orientation of the drawings. These are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element 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.

[0022] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model. All equivalent changes and modifications made in accordance with the content of the claims of the present utility model shall fall within the technical scope of the present utility model.

Claims

1. A ceiling fan blade mounting structure comprising a blade holder, a plurality of blades, and a blade mounting structure, the blade holder comprising a base and an upper cover; the blade holder being provided with a blade insertion hole into which a root portion of the blade is inserted on an outer peripheral wall; a motor being provided in the blade holder; characterized in that, The blade mounting structure adopts a hook and buckle structure, which comprises at least two elastic buckles arranged on the base and hook grooves arranged on the blade root surface; when the blade root is inserted into the blade insertion hole of the blade seat, the elastic buckles are buckled in the corresponding hook grooves after elastic deformation and reset under force.

2. The ceiling fan blade mounting structure of claim 1, wherein The elastic buckles are three, one lower hook buckle in the middle position and two upper hook buckles on both sides of the lower hook buckle; the hook grooves are also three, one upper hook groove arranged on the upper surface of the blade root and corresponding to the lower hook buckle, and two lower hook grooves arranged on the lower surface of the blade root and corresponding to the corresponding upper hook buckle.

3. The ceiling fan blade mounting structure of claim 1, wherein The elastic buckles are three, one upper hook buckle in the middle position and two lower hook buckles on both sides of the upper hook buckle; the hook grooves are also three, one lower hook groove arranged on the upper surface of the blade root and corresponding to the upper hook buckle, and two upper hook grooves arranged on the lower surface of the blade root and corresponding to the corresponding lower hook buckle.

4. The ceiling fan blade mounting structure according to any one of claims 1 to 3, characterized in that, The base is provided with side guide grooves for guiding the insertion of the blade at positions on both sides of the blade insertion hole.

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