Outer cover structure of ceiling fan device

Abstract

The outer cover structure of the ceiling fan device comprises a ceiling fan body, and the ceiling fan body comprises a ceiling fan shell, a hoisting rod, a motor and blades connected with the motor. The motor and the blades are arranged in the ceiling fan shell; the ceiling fan shell is provided with an air inlet and an air outlet. The air inlet is located in the top of the ceiling fan shell. The hoisting rod is connected with a motor shaft of the motor and penetrates out of the air inlet; the ceiling fan further comprises an outer cover assembly which is directly or indirectly arranged on the ceiling fan shell and covers the air inlet. The outer cover assembly comprises a first outer cover part and a second outer cover part. The first outer cover part and the second outer cover part are each provided with an inner ring body and an outer ring body located on the outer side of the inner ring body, and functional bodies are arranged between the inner ring bodies and the outer ring bodies. The first outer cover part and the second outer cover part are each provided with a hinged end, and the hinged end of the first outer cover part is hinged to the hinged end of the second outer cover part. According to the utility model, the outer cover assembly can be conveniently dismounted and mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling fans, in particular to an outer cover structure of a ceiling fan device. Background Art

[0002] CN220669225U discloses a fan lamp, which includes: a main body and an annular filter element, the annular filter element is installed at the air inlet of the main body, the main body includes a cover shell and a lamp, the annular filter element and the lamp are arranged on both sides of the cover shell relative to each other, and the area enclosed by the cross-section of the annular filter element gradually decreases in the direction away from the lamp; the annular filter element includes a first filter element and a second filter element, and the first filter element and the second filter element are detachably connected.

[0003] However, the first and second filter elements can be placed separately after removal, increasing the risk of losing one of them. Furthermore, because the first and second filter elements are detachably connected, they are separated from each other after removal from the ceiling fan. When reinstalling the first and second filter elements back into the ceiling fan, one typically needs to hold each element with both hands, and align them during installation, making installation more difficult. Utility Model Content

[0004] One purpose of the present invention is to solve or alleviate the above technical problems.

[0005] The means adopted by the present invention are as follows: the outer cover structure of the ceiling fan device includes a ceiling fan body, the ceiling fan body includes a ceiling fan shell, a hanging rod, a motor and blades connected to the motor; the motor and the blades are both arranged in the ceiling fan shell; the ceiling fan shell is provided with an air inlet and an air outlet; the air inlet is located at the top of the ceiling fan shell; the hanging rod is connected to the motor shaft of the motor and passes through the air inlet; it also includes an outer cover component that is directly or indirectly arranged on the ceiling fan shell and covers the air inlet, the outer cover component includes an outer cover part 1 and an outer cover part 2; the outer cover part 1 and the outer cover part 2 are both provided with an inner ring body and an outer ring body located outside the inner ring body, and a functional body is provided between the inner ring body and the outer ring body; the outer cover part 1 and the outer cover part 2 are both provided with a hinged end, the hinged end of the outer cover part 1 is hinged to the hinged end of the outer cover part 2; the inner ring body of the outer cover part 1 and the inner ring body of the outer cover part 2 are enclosed to form a closed hole, and the hanging rod passes through the closed hole.

[0006] The effect achieved by the utility model is that the outer cover component can be easily disassembled and installed.

[0007] According to a further technical solution, a magnetic body is provided on the inner ring of the outer cover part 1 and the inner ring of the outer cover part 2; and at least one of the magnetic body of the outer cover part 1 and the magnetic body of the outer cover part 2 has magnetism.

[0008] It can ensure that the closed state of the outer cover component is relatively stable.

[0009] A further technical solution also includes a hanging cover that is mounted on the hanging rod and is dampedly connected to the hanging rod. The hanging cover has magnetic properties, and the magnetic body of the outer cover part one and the magnetic body of the outer cover part two are both in contact with or close to the bottom end of the hanging cover.

[0010] It can improve the installation firmness of the outer cover assembly and prevent the outer cover assembly from shaking and generating noise.

[0011] According to a further technical solution, the magnetic body of the first outer cover and the magnetic body of the second outer cover are both magnetic and attract each other.

[0012] It can further ensure that the closed state of the outer cover assembly is relatively stable.

[0013] According to a further technical solution, the outer cover part 1, the outer cover part 2 and the hinge pin are all made of plastic, and the hinge pin is fixedly connected to the hinge end of the outer cover part 1 or the hinge end of the outer cover part 2 by hot melting.

[0014] The invention is convenient for producing the outer cover assembly and can ensure that the outer cover part 1 and the outer cover part 2 are firmly hinged.

[0015] According to a further technical solution, the outer ring body includes an outer edge, the hinge end is arranged on the outer edge, and the outer edge extends upward to form an upper extension body.

[0016] According to a further technical solution, a lighting device is connected to the ceiling fan body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of the outer cover structure of the ceiling fan device of the first embodiment. Figure 1 .

[0018] Figure 2 This is a three-dimensional diagram of the outer cover structure of the ceiling fan device of the first embodiment. Figure 2 ; The hanging frame 141 and part of the hanging rod 14 are not drawn.

[0019] Figure 3 This is a three-dimensional diagram of the outer cover assembly 2 of the first embodiment. Figure 1 .

[0020] Designate the drawings in the specification Figure 3 The following is an abstract.

[0021] Ceiling fan body 1; motor 11; blades 12; ceiling fan housing 13; air inlet 131; air outlet 132; hanging rod 14; hanging frame 141; hanging cover 142; outer cover assembly 2; outer cover part 1 21; outer cover part 22; inner ring body 23; magnetic body 231; outer ring body 24; hinge end 241; outer edge 242; upper extension body 243; hinge pin 249; functional body 25; lighting device 9. DETAILED DESCRIPTION

[0022] The specific implementation of the present invention will be described below with reference to the accompanying drawings.

[0023] As a specific embodiment, the housing structure of a ceiling fan device of the first embodiment includes a ceiling fan body 1, which includes a ceiling fan housing 13, a mounting rod 14, a motor 11, and blades 12 connected to the motor 11. As will be readily understood, the motor 11 provides rotational power, which drives the blades 12 connected thereto to rotate and generate airflow. The specific structure of the blades 12 is conventional, and may be either an impeller or conventional blades.

[0024] The motor 11 and the blades 12 are both disposed in a ceiling fan housing 13 ; the ceiling fan housing 13 is provided with an air inlet 131 and an air outlet 132 .

[0025] The air inlet 131 is located at the top of the ceiling fan housing 13, and the air outlet 132 is located at the bottom of the ceiling fan housing 13 and is annular; of course, the air outlet 132 can also be in other shapes.

[0026] The hanging rod 14 is connected to the motor shaft of the motor 11 and passes through the air inlet 131. The hanging rod 14 is used to realize hanging. The upper part of the hanging rod 14 is usually provided with a hanging frame 141, and the hanging rod 14 is hung on the top wall of the room or the like through the hanging frame 141.

[0027] The cover structure of the ceiling fan device of the first embodiment further includes a cover assembly 2 disposed directly or indirectly on the ceiling fan housing 13 and covering the air inlet 131. The cover assembly 2 includes a first cover member 21 and a second cover member 22. For example, the cover assembly 2 may be placed on the ceiling fan housing 13 or snap-fitted onto the ceiling fan housing 13 so that the cover assembly 2 is directly disposed on the ceiling fan housing 13.

[0028] Both outer cover 1 21 and outer cover 2 22 are equipped with an inner ring 23 and an outer ring 24 located outside the inner ring 23. A functional body 25 is disposed between the inner and outer rings 23, 24. Functional body 25 is a conventionally used element that implements one or more of the following functions: positioning and installation, ventilation, connection, and filtration. For example, functional body 25 is a bar, with its ends connected to the inner and outer rings 23, 24, respectively, to achieve connection. Through holes are formed between the bars to achieve ventilation. The bars extend upward to form a positioning and installation frame, into which filter cotton (not shown) is embedded to achieve filtration.

[0029] Both outer cover part 1 21 and outer cover part 2 22 are provided with a hinge end 241 , and the hinge end 241 of outer cover part 1 21 is hinged to the hinge end 241 of outer cover part 2 22 so that outer cover part 1 21 and outer cover part 2 22 cannot be disassembled, for example, the hinge is achieved by a conventional hinge pin 249 .

[0030] The inner ring 23 of the first cover 21 and the inner ring 23 of the second cover 22 together form a closed hole, through which the hanging rod 14 passes, and the cover assembly 2 is in a closed state. The closed state here means that the inside of the closed hole is connected to the outside world when viewed from above.

[0031] The working principle is that when the outer cover assembly 2 needs to be disassembled, one of the outer cover part 1 21 and the outer cover part 2 22 is rotated to open the closed hole. At this time, the outer cover assembly 2 is in an open state, and the outer cover assembly 2 can be easily disassembled for subsequent cleaning, etc.

[0032] When the outer cover assembly 2 needs to be installed, the outer cover assembly 2 is moved so that the hanging rod 14 is located between the outer cover part 1 21 and the outer cover part 2 22, and then one of the outer cover part 1 21 and the outer cover part 2 22 is rotated to form the closed hole (at this time it is in a closed state), and at the same time or afterwards the outer cover assembly 2 is directly or indirectly connected to the ceiling fan housing 13, so that the outer cover assembly 2 can be easily installed.

[0033] It can be seen from the above that the cover structure of the ceiling fan device of the first embodiment can facilitate the disassembly and installation of the cover assembly 2 .

[0034] As one specific embodiment, the inner ring 23 of the first cover 21 and the inner ring 23 of the second cover 22 are provided with magnetic bodies 231. At least one of the magnetic bodies 231 of the first cover 21 and the second cover 22 is magnetic. For example, the magnetic body 231 of the first cover 21 is a magnet and has magnetism, while the magnetic body 231 of the second cover 22 is iron. The magnetic bodies 231 of the first cover 21 and the second cover 22 attract each other, ensuring that the closed state of the cover assembly 2 is relatively stable.

[0035] As one of the specific embodiments, it also includes a hanging cover 142 that is mounted on the hanging rod 14 and is dampedly connected to the hanging rod 14. For example, the hole of the hanging cover 142 is slightly smaller than the vertical drop of the hanging rod 14, so that the hanging cover 142 and the hanging rod 14 are abutted, and a large force is required to move the hanging cover 142 along the hanging rod 14. The hanging cover 142 has magnetic properties, for example, it is made of iron and can be attracted by a magnet. The magnetic body 231 of the outer cover part 1 21 and the magnetic body 231 of the outer cover part 22 are both in contact with or close to the bottom end of the hanging cover 142, so that the outer cover assembly 2 and the ceiling fan housing 13 are indirectly connected through the hanging cover 142. Of course, this specific embodiment does not exclude the bottom end of the outer cover assembly 2 from abutting against the ceiling fan housing 13. It can improve the installation firmness of the outer cover assembly 2 and prevent the outer cover assembly 2 from shaking and generating noise.

[0036] As one specific embodiment, the magnetic bodies 231 of the first cover 21 and the second cover 22 are both magnetic and mutually attracted. This further ensures that the closed state of the cover assembly 2 is relatively stable. For example, the magnetic bodies 231 of the first cover 21 and the second cover 22 are both cylindrical, with the top of the magnetic body 231 of the first cover 21 being the south pole, and the top of the magnetic body 231 of the second cover 22 being the north pole.

[0037] As one specific embodiment, the first and second housing members 21, 22, and hinge pin 249 are all made of plastic. The hinge pin 249 is fixedly connected to the hinge end 241 of the first housing member 21 or the hinge end 241 of the second housing member 22 via heat fusion. For example, the hinge pin 249 has a roughly I-shaped cross-section, and its top end and hinge pin 249 are heat fused to the hinge end 241 of the first housing member 21 or the hinge end 241 of the second housing member 22, rendering the first and second housing members 21, 22 inseparable. This facilitates production of the housing assembly 2 while ensuring a secure hinge connection between the first and second housing members 21, 22.

[0038] As one of the specific implementations, the outer ring body 24 includes an outer edge 242 , the hinge end 241 is disposed on the outer edge 242 , and the outer edge 242 extends upward to form an upper extension body 243 .

[0039] As one of the specific embodiments, a lighting device 9 is connected to the ceiling fan body 1. The lighting device 9 is an LED lamp or the like.

[0040] The housing structure of the ceiling fan device of the second embodiment differs from that of the first embodiment in the length of the hanging rod 14. The hanging rod 14 of the second embodiment is longer, allowing a portion of the hanging rod 14 to be exposed from the hanging cover 142. The hanging rod 14 of the first embodiment is shorter, allowing the hanging rod 14 and the hanging bracket 141 to be completely located within the hanging cover 142.

[0041] The terms "first", "second", etc., used in this invention do not indicate any order, quantity or importance, but are only used to distinguish.

[0042] As used in this invention, the terms "a", "an", etc. do not indicate a limitation of quantity, but rather indicate the presence of at least one of the referenced item.

[0043] For example, terms indicating orientation or position used in this utility model, such as top, bottom, side, longitudinal, transverse, middle, center, outside, inside, horizontal, vertical, left, right, above, below, etc., are intended to reflect relative positions rather than absolute positions.

[0044] As used in this disclosure, terms such as "substantially," "entirely," "approximately," and "closely" are qualifiers intended to indicate that a characteristic exists but a certain degree of deviation is permitted. The amount of such deviation may vary depending on the specific context; for example, the specific context of dimensional deviation may include, but is not limited to, standards related to dimensional tolerances.

Claims

1. An outer cover structure of a ceiling fan device, comprising a ceiling fan body (1), wherein the ceiling fan body (1) comprises a ceiling fan housing (13), a hanging rod (14), a motor (11), and blades (12) connected to the motor (11); the motor (11) and the blades (12) are both arranged in the ceiling fan housing (13); the ceiling fan housing (13) is provided with an air inlet (131) and an air outlet (132); the air inlet (131) is located at the top end of the ceiling fan housing (13); the hanging rod (14) is connected to the motor shaft of the motor (11) and passes through the air inlet (131); Its characteristics are: The invention also includes an outer cover assembly (2) which is directly or indirectly arranged on the ceiling fan housing (13) and covers the air inlet (131), and the outer cover assembly (2) includes an outer cover part 1 (21) and an outer cover part 2 (22); the outer cover part 1 (21) and the outer cover part 2 (22) are both provided with an inner ring body (23) and an outer ring body (24) located outside the inner ring body (23), and a functional body (25) is provided between the inner ring body (23) and the outer ring body (24); the outer cover part 1 (21) and the outer cover part 2 (22) are both provided with a hinged end (241), and the hinged end (241) of the outer cover part 1 (21) is hinged to the hinged end (241) of the outer cover part 2 (22); the inner ring body (23) of the outer cover part 1 (21) and the inner ring body (23) of the outer cover part 2 (22) are enclosed to form a closed hole, and the hanging rod (14) passes through the closed hole.

2. The outer cover structure of the ceiling fan device according to claim 1, characterized in that: A magnetic body (231) is provided on the inner ring body (23) of the outer cover part 1 (21) and the inner ring body (23) of the outer cover part 2 (22); at least one of the magnetic body (231) of the outer cover part 1 (21) and the magnetic body (231) of the outer cover part 2 (22) has magnetism.

3. The outer cover structure of the ceiling fan device according to claim 2, characterized in that: The invention also includes a hanging cover (142) which is sleeved on the hanging rod (14) and connected to the hanging rod (14) in a damping manner. The hanging cover (142) has magnetic attraction. The magnetic body (231) of the outer cover part 1 (21) and the magnetic body (231) of the outer cover part 2 (22) are both in contact with or close to the bottom end of the hanging cover (142).

4. The outer cover structure of the ceiling fan device according to claim 3, wherein: The magnetic body (231) of the outer cover part 1 (21) and the magnetic body (231) of the outer cover part 2 (22) both have magnetism and are attracted to each other.

5. The outer cover structure of the ceiling fan device according to claim 1, wherein: The outer cover part 1 (21), the outer cover part 2 (22) and the hinge pin (249) are all made of plastic. The hinge pin (249) is fixedly connected to the hinge end (241) of the outer cover part 1 (21) or the hinge end (241) of the outer cover part 2 (22) by hot melting.

6. The outer cover structure of the ceiling fan device according to claim 1, wherein: The outer ring body (24) includes an outer edge (242), a hinge end (241) is arranged on the outer edge (242), and the outer edge (242) extends upward to form an upper extension body (243).

7. The outer cover structure of the ceiling fan device according to any one of claims 1 to 6, characterized in that: A lighting device (9) is connected to the ceiling fan body (1).

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