Fan convenient to clean

Abstract

The utility model discloses a fan convenient to clean, which comprises a base plate, a driving motor is arranged at the top of the base plate, an output end of the driving motor is sleeved with a cover convenient to disassemble, a fan blade mechanism is arranged at the output end of the driving motor and located in the cover convenient to disassemble, and the fan blade mechanism comprises a connecting sleeve, a rotating shaft and a rotating shaft, the output end of the driving motor is sleeved with the connecting sleeve in a sliding mode, and a locking piece used for connection and quick release of the driving motor and the connecting sleeve is arranged between the output end of the driving motor and the inserting position of the connecting sleeve. And the multiple rotating fans are arranged on the outer wall of the connecting sleeve in a surrounding mode. The fan blade mechanism is composed of the connecting sleeve and the rotating fan, the locking piece used for connection and quick release of the driving motor and the connecting sleeve is arranged between the output end of the driving motor and the inserting position of the connecting sleeve, and the fan blade structure and the driving motor are more convenient to disassemble and assemble through the design of the pluggable locking piece; and therefore, the fan blade structure of the whole fan is more convenient to clean.

Description

Technical Field

[0001] The utility model relates to the field of household appliances, in particular to a fan which is easy to clean. Background Art

[0002] A traditional seated fan is composed of a base, a rotating mechanism, a blade structure and a protective cover. The blade structure is connected to the output end of the rotating mechanism, and then the protective cover is sleeved on the outside of the blade structure. During the continuous use of the fan, a lot of dust will adhere to the outer wall of the rotating fan of the blade structure, so it needs to be cleaned. Since the connection between the existing fan blade structure and the rotating mechanism is completed by threaded connection, that is, an external thread is opened at the output end of the rotating mechanism, and then the blade structure is sleeved on the output end of the rotating mechanism, and then a threaded connection is made between a threaded sleeve and the external threaded structure of the rotating mechanism, so that the blade structure is blocked and connected to the output end of the rotating mechanism using the threaded sleeve. Since the output end of the rotating mechanism can rotate, it is inconvenient to operate when the threaded sleeve is rotated, which makes it inconvenient to disassemble and assemble the blade structure, which in turn makes the blade structure inconvenient to clean. Utility Model Content

[0003] The purpose of the utility model is to provide a fan which is easy to clean, so as to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical solution: a fan that is easy to clean, comprising a chassis, a driving motor is arranged on the top of the chassis, an output end of the driving motor is provided with a detachable cover, a fan blade mechanism is arranged at the output end of the driving motor and is located in the detachable cover, and the fan blade mechanism comprises:

[0005] A connecting sleeve, wherein the connecting sleeve is slidably sleeved on the output end of the driving motor, and a locking piece for quick connection and release between the output end of the driving motor and the connecting sleeve is provided between the connecting sleeve and the output end of the driving motor;

[0006] A plurality of rotating fans are arranged around the outer wall of the connecting sleeve.

[0007] Preferably, support piles for supporting the drive motor are provided between the top of the chassis and the bottom of the drive motor.

[0008] Preferably, the detachable cover comprises:

[0009] A rear cover shell, wherein the rear cover shell is sleeved on the outer wall of the driving motor, and a limiting member for locking the connection position of the rear cover shell is provided between the connection between the rear cover shell and the driving motor;

[0010] The front cover shell is slidably inserted and connected to the inner wall of the front side of the rear cover shell, and a quick-release structure for connecting the front cover shell and the rear cover shell is provided between the connection points of the front cover shell and the rear cover shell.

[0011] Preferably, the limiting member comprises:

[0012] A limiting ring, the limiting ring is fixedly sleeved on the outer wall of the middle part of the driving motor;

[0013] Extrusion protrusions, multiple extrusion protrusions are arranged around the outer wall of the driving motor, and the rear cover is arranged between the back sides of the multiple extrusion protrusions and the front side of the limiting ring.

[0014] Preferably, the quick-release structure comprises:

[0015] A plurality of connection slots are arranged around the inner wall of the front side of the rear cover;

[0016] A plurality of connecting plug blocks are disposed around the outer wall of the front cover shell, and the plurality of connecting plug blocks are respectively inserted and connected with a plurality of connecting slots.

[0017] Preferably, a plurality of air guide ports for guiding air are arranged around the back side and the outer ring wall of the rear cover shell and the middle part of the front cover shell.

[0018] Preferably, the locking member comprises:

[0019] A locking slot, wherein a plurality of the locking slots are symmetrically arranged at the output end of the driving motor;

[0020] A locking rod, wherein a plurality of the locking rods are symmetrically inserted and connected to the outer wall of the connecting sleeve, and one end of the plurality of the locking rods is respectively slidably inserted and connected to a plurality of locking slots.

[0021] Preferably, limiting grooves are provided on both sides of the insertion point of the locking rod and the connecting sleeve, and limiting sliders are fixedly connected to both sides of the locking rod. Multiple limiting sliders are respectively slidably inserted and connected in multiple limiting grooves, and return springs are provided in multiple limiting grooves.

[0022] Technical effects and advantages of the utility model:

[0023] The fan blade mechanism of the utility model is composed of a connecting sleeve and a rotating fan, and a locking piece for quick connection and release between the output end of the driving motor and the insertion part of the connecting sleeve is provided. Through the plug-in locking piece design, the disassembly and assembly of the connecting sleeve can be completed only by pulling the locking piece, which makes it more convenient to disassemble and assemble the fan blade structure and the driving motor, and further makes it more convenient to clean the fan blade structure of the entire fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0025] Figure 2 It is an exploded view of the overall structure of the utility model.

[0026] Figure 3 It is a structural side view of the entire utility model.

[0027] Figure 4 It is a front view of the overall structure of the utility model.

[0028] Figure 5 It is a structural cross-sectional view of the connection between the connecting sleeve and the driving motor of the utility model.

[0029] In the figure: 1, chassis; 101, support pile; 2, drive motor; 201, locking slot; 202, limit ring; 203, extrusion protrusion; 3, rear cover; 301, connection slot; 4, connecting sleeve; 401, rotating fan; 5, locking rod; 501, limiting slider; 502, reset spring; 6, front cover; 601, connection plug. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] The utility model provides Figure 1-5 A fan that is easy to clean is shown, including a chassis 1, a driving motor 2 is arranged on the top of the chassis 1, a supporting pile 101 for supporting the driving motor 2 is arranged between the top of the chassis 1 and the bottom of the driving motor 2, a power module is arranged inside the chassis 1, and the supporting pile 101 is a hollow structure, so that by completing the routing inside the supporting pile 101, the power module in the chassis 1 can complete the power output to the driving motor 2.

[0032] The output end of the driving motor 2 is provided with a detachable cover, which includes:

[0033] The rear cover 3 is sleeved on the outer wall of the driving motor 2, and a limiting member for locking the connection position of the rear cover 3 is provided between the connection between the rear cover 3 and the driving motor 2;

[0034] Furthermore, the limiting member includes:

[0035] A limiting ring 202, the limiting ring 202 is fixedly sleeved on the outer wall of the middle part of the driving motor 2;

[0036] The extrusion protrusions 203 are arranged around the outer wall of the driving motor 2 , and the rear cover 3 is arranged between the back sides of the extrusion protrusions 203 and the front side of the limiting ring 202 .

[0037] In the design of this scheme, the extrusion protrusion 203 is made of rubber material. In this way, when the rear cover shell 3 is installed and the rear cover shell 3 is sleeved on the outer wall of the drive motor 2, it is necessary to squeeze and sleeve the extrusion protrusion 203 first, so that the extrusion protrusion 203 is compressed after being pressed until the rear cover shell 3 passes through the extrusion protrusion 203. The rear cover shell 3 is set between the back side of the extrusion protrusion 203 and the front side of the limit ring 202, and the extrusion clamping of the two is used to complete the limitation of the rear cover shell 3 sleeved on the outer wall of the drive motor 2.

[0038] The front cover shell 6 is slidably inserted and connected to the inner wall of the front side of the rear cover shell 3, and a quick-release structure for connecting the front cover shell 6 and the rear cover shell 3 is provided between the connection points of the two.

[0039] Furthermore, the quick-disassembly structure includes:

[0040] A connection slot 301, wherein a plurality of connection slots 301 are arranged around the inner wall of the front side of the rear cover 3;

[0041] Connecting plug-in block 601, multiple connecting plug-in blocks 601 are arranged around the outer wall of the front cover shell 6, and multiple connecting plug-in blocks 601 are respectively connected with multiple connecting slots 301 through insertion. The connecting plug-in blocks 601 are made of sponge or rubber material, so that they can be compressed and inserted into the connecting slots 301 after being pressed, so that the front cover shell 6 and the rear cover shell 3 are completely plug-in.

[0042] Furthermore, a plurality of air guide ports are provided around the back side and outer ring wall of the rear cover shell 3 and the middle part of the front cover shell 6 for guiding wind. Through the provision of the air guide ports, when the fan mechanism rotates, the air can flow through the entire detachable cover shell.

[0043] The output end of the driving motor 2 is provided with a fan mechanism located in the detachable cover, and the fan mechanism includes:

[0044] A connecting sleeve 4 is slidably sleeved on the output end of the driving motor 2, and a locking piece for quick connection and release between the output end of the driving motor 2 and the connecting sleeve 4 is provided;

[0045] The rotating fans 401 are arranged around the outer wall of the connecting sleeve 4 .

[0046] Specifically, the locking member includes:

[0047] A locking slot 201, wherein a plurality of locking slots 201 are symmetrically arranged at the output end of the driving motor 2;

[0048] The locking rods 5 are symmetrically inserted and connected to the outer wall of the connecting sleeve 4, and one end of the locking rods 5 is respectively slidably inserted and connected to the locking slots 201.

[0049] Furthermore, limiting grooves are provided on both sides of the insertion point of the locking rod 5 and the connecting sleeve 4, and limiting sliders 501 are fixedly connected to both sides of the locking rod 5. Multiple limiting sliders 501 are respectively slidably inserted and connected in multiple limiting grooves, and return springs 502 are provided in the multiple limiting grooves.

[0050] When the fan blade mechanism needs to be removed, the locking rod 5 is pulled in the direction away from the drive motor 2. At this time, the locking rod 5 drives the limiting slider 501 to slide in the limiting slide groove. At this time, the return spring 502 is compressed and the locking rod 5 is continuously pulled until it is completely pulled out of the locking slot 201. In this way, the fan blade mechanism can be removed for easy cleaning.

[0051] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fan that is easy to clean, comprising a chassis (1), a driving motor (2) being arranged on the top of the chassis (1), characterized in that: The output end of the drive motor (2) is sleeved with a detachable cover, and the output end of the drive motor (2) is provided with a fan mechanism located in the detachable cover, and the fan mechanism comprises: A connecting sleeve (4), the connecting sleeve (4) being slidably sleeved on the output end of the drive motor (2), and a locking piece for quick connection and release between the output end of the drive motor (2) and the connecting sleeve (4); A rotating fan (401), wherein a plurality of the rotating fans (401) are arranged around the outer wall of the connecting sleeve (4).

2. The easy-to-clean fan according to claim 1, characterized in that: A support pile (101) for supporting the drive motor (2) is provided between the top of the chassis (1) and the bottom of the drive motor (2).

3. The easy-to-clean fan according to claim 1, characterized in that: The detachable cover comprises: A rear cover (3), the rear cover (3) being sleeved on the outer wall of the drive motor (2), and a limiting member for locking the connection position of the rear cover (3) being provided between the connection between the rear cover (3) and the drive motor (2); A front cover shell (6) is slidably inserted and connected to the inner wall of the front side of the rear cover shell (3), and a quick-release structure for connecting the front cover shell (6) and the rear cover shell (3) is provided between the connection points of the two.

4. The easy-to-clean fan according to claim 3, characterized in that: The limiting member comprises: A limiting ring (202), wherein the limiting ring (202) is fixedly sleeved on an outer wall in the middle of the driving motor (2); Extrusion protrusions (203), a plurality of the extrusion protrusions (203) are arranged around the outer wall of the drive motor (2), and the rear cover (3) is arranged between the back sides of the plurality of extrusion protrusions (203) and the front side of the limiting ring (202).

5. The easy-to-clean fan according to claim 3, characterized in that: The quick-release structure comprises: A connection slot (301), wherein a plurality of the connection slots (301) are arranged around the inner wall of the front side of the rear cover (3); A connecting plug block (601), wherein a plurality of the connecting plug blocks (601) are disposed around the outer wall of the front cover shell (6), and the plurality of the connecting plug blocks (601) are respectively inserted and connected with a plurality of connecting slots (301).

6. The easy-to-clean fan according to claim 3, characterized in that: The back side and outer ring wall of the rear cover shell (3) and the middle part of the front cover shell (6) are all surrounded by a plurality of air guide ports for guiding air.

7. The easy-to-clean fan according to claim 1, characterized in that: The locking member comprises: A locking slot (201), wherein a plurality of the locking slots (201) are symmetrically arranged at the output end of the driving motor (2); A locking rod (5), wherein a plurality of the locking rods (5) are symmetrically inserted and connected to the outer wall of the connecting sleeve (4), and one end of the plurality of the locking rods (5) is respectively slidably inserted and connected to a plurality of locking slots (201).

8. The easy-to-clean fan according to claim 7, characterized in that: Limiting grooves are provided on both sides of the insertion point of the locking rod (5) and the connecting sleeve (4), and limiting sliders (501) are fixedly connected to both sides of the locking rod (5), and multiple limiting sliders (501) are respectively slidably inserted and connected in multiple limiting grooves, and return springs (502) are provided in multiple limiting grooves.

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