Fan blade convenient to disassemble quickly

Abstract

The utility model belongs to the technical field of fan blade devices, and discloses a fan blade convenient to disassemble quickly, which comprises a turntable main body, a plurality of fan blade bodies are distributed on the periphery of the turntable main body, quick disassembly components are mounted on the surfaces of the fan blade bodies, and each quick disassembly component comprises a plug board. An inserting plate is installed on the surface of the fan blade body, the inserting plate is inserted into the rotating disc body, an arc-shaped groove block is installed at the end, inserted into the rotating disc body, of the inserting plate, an arc-shaped rod is clamped into the arc-shaped groove block, and an adjusting plate is installed on the surface of the arc-shaped rod; a through hole is formed in the surface of the rotating disc body, a movable disc is arranged on the through hole formed in the surface of the rotating disc body, and the adjusting plate is slidably connected into a sliding groove formed in the surface of the movable disc. And the fan blades of the fan are convenient to disassemble.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fan blade device technical field, specifically a fan blade convenient to quick detach. BACKGROUND

[0002] Electric fan is the device of electric drive production of air current, is widely used in production, home life, also can be used in computer heat dissipation. CPU fan and fin, actually just utilize them to transmit the heat of CPU quickly and blow to the air in the vicinity, the good and bad of cooling effect is directly related to the quality of CPU cooling fan, fin,

[0003] Electric motor drives fan blade rotation, to reach the electric appliance of air acceleration circulation, mainly used for cool and air circulation, is widely applied in summer heat and electronic equipment heat dissipation etc. field. Current electric fan mostly adopts axial flow fan.

[0004] When using fan for a long time, a large amount of dust impurities etc. is adhered to the surface of fan blade, needs to be cleaned in time, but the existing fan blade is more cumbersome in the process of disassembling, cannot make the operating personnel to fan blade quick disassembly treatment.

[0005] Therefore, aiming at the above problems, a kind of fan blade convenient to quick detach is provided. UTILITY MODEL CONTENTS

[0006] To solve the problems in the above background art, the utility model provides a kind of fan blade convenient to quick detach, with the advantages of being capable of conveniently and quickly disassembling fan blade, greatly improving the working efficiency of cleaning fan blade, and making the disassembly of fan blade more convenient.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of fan blade convenient to quick detach, including rotary disc main body, the periphery of rotary disc main body is distributed with multiple fan blade bodies, the surface of fan blade body is equipped with quick detach assembly;

[0008] The quick detach assembly includes a plug-in plate, the surface of the fan blade body is provided with the plug-in plate, the plug-in plate is inserted in the inside of the rotary disc main body, the plug-in plate is inserted in one end of the rotary disc main body and is provided with an arc-shaped groove block, the arc-shaped groove block is provided with an arc-shaped rod, the surface of the arc-shaped rod is provided with an adjusting plate, the through hole opened in the surface of the rotary disc main body is provided with a movable disc, the adjusting plate is slidably connected in the sliding slot opened in the surface of the movable disc, the bottom surface of the movable disc is provided with a movable rod, one end of the movable rod is rotatably connected in the inside of the rotary disc main body, and the surface of the rotary disc main body is provided with a positioning stabilizing assembly.

[0009] Preferably, a guide rod is slidably connected in the through hole of the adjusting plate, and both ends of the guide rod penetrate the adjusting plate and are installed in the sliding groove on the surface of the movable disc.

[0010] Preferably, a reset spring is sleeved on the surface of the guide rod, one end of the reset spring is connected with the adjusting plate, and the other end of the reset spring is installed in the sliding groove on the surface of the movable disc.

[0011] Preferably, a torsional spring is sleeved on the surface of the movable rod, one end of the torsional spring is connected with the movable disc, and the other end of the torsional spring is connected with the rotary disc body.

[0012] Preferably, a positioning block is installed on the surface of the plug-in plate.

[0013] Preferably, the positioning and stabilizing assembly comprises a positioning disc, the positioning disc is arranged above the movable disc, the bottom surface of the positioning disc is uniformly provided with a plurality of plug rods corresponding to the adjusting plates, and the plug rods are plugged into the plug holes on the surface of the adjusting plates.

[0014] Preferably, a support plate is symmetrically installed on the surface of the positioning disc, a bolt is rotatably connected in the through hole on the surface of the support plate, one end of the bolt penetrates the support plate and is threadedly connected in the threaded hole on the surface of the rotary disc body.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、The utility model discloses a quick detachable component is arranged, thereby can conveniently handle quick detachable processing to the fan blade body, greatly improves the working efficiency of the fan blade body cleaning, makes the fan blade body more convenient to disassemble, and the operation steps of the user are simplified.

[0017] 2、The utility model discloses a positioning and stabilizing assembly is arranged, thereby releases the positioning operation to the adjusting plate, when normally using the rotary disc body, the positioning disc can position the position of the adjusting plate and handle, avoids the process of rotating the fan blade body from causing the fan blade body to separate, thereby causing certain dangerous nature, further improves the position stability effect of the device, and increases its safety performance. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the arc-shaped groove block and the arc-shaped rod of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the movable disc and the movable rod of the utility model;

[0021] Figure 4 The utility model discloses a guide rod and adjusting plate structure schematic view;

[0022] Figure 5 The utility model discloses a rotating disc main body and movable disc split structure schematic view.

[0023] In the drawing: 1, rotating disc main body;12, fan blade body;2, quick detach assembly;21, plug-in board;22, arc slot block;23, arc rod;24, adjusting plate;25, movable disc;26, movable rod;27, guide rod;28, return spring;29, torsional spring;210, positioning block;3, positioning stable assembly;31, positioning disc;32, plug-in rod;33, support plate;34, bolt. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of the utility model protection.

[0025] As Figures 1 to 5 Indicated, the utility model provides a kind of fan blade of quick disassembly, including rotating disc main body 1, rotating disc main body 1 is distributed with multiple fan blade bodies 12 around, the surface of fan blade body 12 is equipped with quick detach assembly 2;

[0026] Quick detach assembly 2 includes plug-in board 21, the surface of fan blade body 12 is equipped with plug-in board 21, plug-in board 21 is inserted in the inside of rotating disc main body 1, plug-in board 21 is inserted in one end of rotating disc main body 1 and is equipped with arc slot block 22, arc slot block 22 is equipped with arc rod 23 in the inside, the surface of arc rod 23 is equipped with adjusting plate 24, rotating disc main body 1 surface is equipped with movable disc 25 in the through-hole, adjusting plate 24 is slidably connected in the sliding slot of movable disc 25 surface, the bottom surface of movable disc 25 is equipped with movable rod 26, one end of movable rod 26 is rotatably connected in the inside of rotating disc main body 1, the surface of rotating disc main body 1 is equipped with positioning stable assembly 3, so that fan blade body 12 can be conveniently and quickly disassembled, greatly improve the working efficiency of fan blade body 12 cleaning, so that fan blade body 12 is more convenient to disassemble, and the operation steps of user are simplified.

[0027] Specifically, the through-hole in the surface of adjusting plate 24 is slidably connected with guide rod 27, both ends of guide rod 27 are penetrated through adjusting plate 24 and are installed in the sliding slot of movable disc 25 surface, so that the position of adjusting plate 24 can be guided, to avoid the position deviation of adjusting plate 24 during movement.

[0028] As shown in Figures 1 to 5 The surface of the guide rod 27 is sleeved with a reset spring 28, one end of the reset spring 28 is connected with the adjusting plate 24, and the other end of the reset spring 28 is installed in the sliding groove on the surface of the movable disc 25, so that the position of the adjusting plate 24 can be reset, thereby improving the use effect of the device.

[0029] Further, the surface of the movable rod 26 is sleeved with a torsion spring 29, one end of the torsion spring 29 is connected with the movable disc 25, and the other end of the torsion spring 29 is connected with the turntable body 1, so that the position of the movable disc 25 can be reset.

[0030] Notably, the surface of the plug-in plate 21 is provided with a positioning block 210, so that the position of the plug-in plate 21 can be positioned.

[0031] As shown in Figures 1 to 5 The positioning and stabilizing assembly 3 comprises a positioning disc 31, and the upper side of the movable disc 25 is provided with the positioning disc 31, the bottom surface of the positioning disc 31 is uniformly distributed with a plurality of plug rods 32 corresponding to the adjusting plates 24, the plug rods 32 are plugged into the insertion holes on the surface of the adjusting plates 24, so that the positioning operation of the adjusting plates 24 is released, when the turntable body 1 is normally used, the positioning disc 31 can position the position of the adjusting plate 24, avoid the fan body 12 from being separated during the rotation of the fan body 12, thereby causing certain danger, further improve the position stability effect of the device, and increase the safety performance.

[0032] Notably, the surface of the positioning disc 31 is symmetrically provided with a support plate 33, the through hole on the surface of the support plate 33 is rotatably connected with a bolt 34, one end of the bolt 34 penetrates through the support plate 33 and is threadedly connected in the threaded hole on the surface of the turntable body 1, so that the position of the positioning disc 31 can be fixed, and the positioning disc 31 is prevented from being separated from the position during the rotation.

[0033] Working principle and process: when the fan body 12 on the turntable body 1 is disassembled, the operator first rotates the bolt 34 in the through hole on the surface of the support plate 33, so that one end of the bolt 34 is separated from the threaded hole on the surface of the turntable body 1, at this time the operator pulls the positioning disc 31, so that the positioning disc 31 drives the plug rod 32 to separate from the insertion hole on the surface of the adjusting plate 24, at this time the operator takes out the positioning disc 31, so that the positioning operation of the adjusting plate 24 is released, when the turntable body 1 is normally used, the positioning disc 31 can position the position of the adjusting plate 24, avoid the fan body 12 from being separated during the rotation of the fan body 12, thereby causing certain danger, further improve the position stability effect of the device, and increase the safety performance;

[0034] When the positioning disc 31 is disengaged, the operator first pushes the adjusting plate 24 by three fingers, and the adjusting plate 24 slides in the sliding groove on the surface of the movable disc 25 and in the through hole on the surface of the rotating disc body 1. With the continuous movement of the adjusting plate 24, the adjusting plate 24 slides on the surface of the guide rod 27, and the guide rod 27 guides the movement of the adjusting plate 24 to avoid position deviation of the adjusting plate 24 during movement. When the adjusting plate 24 slides on the surface of the guide rod 27, the adjusting plate 24 deforms the reset spring 28, and the reset spring 28 resets the position of the adjusting plate 24. With the continuous movement of the adjusting plate 24, when the adjusting plate 24 moves to the edge of the through hole on the surface of the rotating disc body 1, the adjusting plate 24 disengages the arc-shaped rod 23 from the arc-shaped groove block 22. At this time, the operator rotates the movable disc 25 to rotate the movable disc 25 on the rotating disc body 1 through the movable rod 26. With the continuous rotation of the movable disc 25, the movable disc 25 rotates the arc-shaped rod 23 through the adjusting plate 24, so that the arc-shaped rod 23 moves to a position not blocked by the arc-shaped groove block 22. When the movable disc 25 continuously moves, the movable rod 26 deforms the torsional spring 29, and the torsional spring 29 assists the movable disc 25 to reset, thereby improving the use effect of the device. At this time, the operator pulls the fan blade body 12 to disengage the plug-in plate 21 from the inside of the rotating disc body 1, thereby realizing the disassembly of the fan blade body 12.

[0035] It should be noted that the fan blade body 12 and the rotating disc body 1 in the device are mature prior art and are the same as most on the market.

[0036] It should be noted that in this document, relationship terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0037] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fan blade that is easy to disassemble quickly, comprising a turntable body (1), characterized in that: The turntable body (1) has multiple fan blade bodies (12) distributed around its perimeter, and quick-release components (2) are installed on the surface of the fan blade bodies (12). The quick-release assembly (2) includes a plug plate (21). The plug plate (21) is installed on the surface of the fan blade body (12). The plug plate (21) is inserted into the interior of the turntable body (1). An arc-shaped groove block (22) is installed at one end of the plug plate (21) inserted into the turntable body (1). An arc-shaped rod (23) is snapped into the interior of the arc-shaped groove block (22). An adjustment plate (24) is installed on the surface of the arc-shaped rod (23). A movable disc (25) is provided on the through hole opened on the surface of the turntable body (1). The adjustment plate (24) is slidably connected in the groove opened on the surface of the movable disc (25). A movable rod (26) is installed on the bottom surface of the movable disc (25). One end of the movable rod (26) is rotatably connected to the interior of the turntable body (1). A positioning and stabilizing assembly (3) is installed on the surface of the turntable body (1).

2. The fan blade for easy and quick disassembly according to claim 1, characterized in that: A guide rod (27) is slidably connected in the through hole opened on the surface of the adjustment plate (24). Both ends of the guide rod (27) pass through the adjustment plate (24) and are installed in the groove opened on the surface of the movable disc (25).

3. A fan blade that is easy to disassemble quickly according to claim 2, characterized in that: A return spring (28) is sleeved on the surface of the guide rod (27). One end of the return spring (28) is connected to the adjusting plate (24), and the other end of the return spring (28) is installed in a groove opened on the surface of the movable plate (25).

4. A fan blade that is easy to disassemble quickly according to claim 1, characterized in that: A torsion spring (29) is fitted on the surface of the movable rod (26). One end of the torsion spring (29) is connected to the movable disk (25), and the other end of the torsion spring (29) is connected to the turntable body (1).

5. A fan blade that is easy to disassemble quickly according to claim 1, characterized in that: The surface of the plug-in plate (21) is fitted with a positioning block (210).

6. A fan blade that is easy to disassemble quickly according to claim 1, characterized in that: The positioning and stabilizing component (3) includes a positioning disk (31). The positioning disk (31) is provided above the movable disk (25). The bottom surface of the positioning disk (31) is evenly distributed with insert rods (32) that correspond one-to-one with the multiple adjustment plates (24). The insert rods (32) are inserted into the insertion holes opened on the surface of the adjustment plate (24).

7. A fan blade that is easy to disassemble quickly according to claim 6, characterized in that: The positioning disk (31) is symmetrically mounted with a support plate (33). A bolt (34) is rotatably connected in the through hole opened on the surface of the support plate (33). One end of the bolt (34) passes through the support plate (33) and is threaded into the threaded hole opened on the surface of the turntable body (1).

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