WO2015003342A1 - 一种微型风扇 - Google Patents

一种微型风扇 Download PDF

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Publication number
WO2015003342A1
WO2015003342A1 PCT/CN2013/079121 CN2013079121W WO2015003342A1 WO 2015003342 A1 WO2015003342 A1 WO 2015003342A1 CN 2013079121 W CN2013079121 W CN 2013079121W WO 2015003342 A1 WO2015003342 A1 WO 2015003342A1
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WO
WIPO (PCT)
Prior art keywords
fan
blade
fan blade
rotating shaft
hole
Prior art date
Application number
PCT/CN2013/079121
Other languages
English (en)
French (fr)
Inventor
樊书印
Original Assignee
Fan Shuyin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fan Shuyin filed Critical Fan Shuyin
Publication of WO2015003342A1 publication Critical patent/WO2015003342A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/382—Flexible blades

Definitions

  • the present invention relates to the field of household appliances, and more particularly to a miniature fan. ⁇ Background technique ⁇
  • the fans on the market mainly include ceiling fans and floor fans.
  • the ceiling fans generally have no fan protection cover, and the floor fans basically have fan protection covers to avoid harming the user.
  • some portable micro fans have appeared on the market.
  • These miniature fans are mostly small, mainly including a housing and a motor and a fan blade disposed in the housing, and have a built-in battery or a rechargeable battery;
  • the fan blades are disposed inside the casing, and the air outlet is provided on the casing for blowing.
  • a protection net or other protection structure is also arranged at the air outlet to prevent the blade from harming the user.
  • the technical problem to be solved by the present invention is to provide a miniature fan without a protective net or other protective structure.
  • a micro fan including a housing and a motor mounted in the housing, the micro fan further comprising a soft material disposed outside the housing Into the fan blade.
  • the micro fan further includes a fixing member for fixing the blade, and the motor output end is connected to the blade through the fixing member.
  • the fan blade is fixed by the fixing member and is coupled with the output end of the motor, and the rotation of the motor drives the fixing member to rotate, thereby driving the blade to rotate, so that the fixing member can ensure the normal operation of the blade.
  • the fixing member comprises a blade cover and a blade bottom cover, wherein the blade cover is provided with an opening for placing the blade of the blade; the blade bottom cover is provided to cooperate with the opening Bumps. Opening one The side is provided with a certain curvature; or the opening has an angle, the angle between one side and the other side is gradually increased, and is from an acute angle to 180 degrees; the blade is placed in the opening to follow the structural change of the opening An angle is formed, which facilitates the generation of airflow, which forms a wind when the blade rotates; and the projections are arranged corresponding to the opening, and the projections press the blade when placed in the opening.
  • a middle portion of the blade cover is provided with a rotating shaft that is coupled to the output end of the motor, and a central portion of the rotating shaft is provided with a first recess for placing the output end of the motor, and is tightly coupled;
  • the fan blade is provided with a first through hole for avoiding the rotating shaft; and the blade bottom cover is provided with a second through hole for avoiding the rotating shaft.
  • the diameter of the first through hole is smaller than the diameter of the rotating shaft, and the blade is tightly sleeved on the rotating shaft.
  • This is a specific structure for arranging the first through hole, so that the blade is tightly fitted on the rotating shaft to prevent the blade from rotating around the shaft, thereby increasing the fixing firmness of the blade.
  • the second through hole is a square hole, and a side length of the second through hole is equal to a diameter of the rotating shaft. This is a specific structure for setting the second through hole, which saves material.
  • a side of the blade bottom cover connected to the blade cover is provided with a ridge along the edge of the second through hole.
  • the flange can press the blade when the blade cover and the blade bottom cover are connected, thereby increasing the firmness of the blade fixing.
  • the blade surface cover is provided with a reinforcing rib connected to the rotating shaft. Setting the ribs increases the robustness of the rotating shaft.
  • the number of the reinforcing ribs is four and perpendicular to each other.
  • the fan blade cover and the blade bottom cover are fixed by glue bonding.
  • the glue is firmly bonded.
  • the blade since the blade is disposed outside the casing, the blade is not blocked by any rotation, so that the fan with the protection net or other protective structure on the blade increases the wind;
  • the size of the blade can be arbitrarily set to meet the needs of the user; in addition, since the blade is soft Made of a material, even if the blade is rotating, the user will not be hurt when it touches the blade.
  • FIG. 1 is an overall structural view of a micro fan according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a blade according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a fan blade cover according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a blade bottom cover according to an embodiment of the present invention.
  • the present invention discloses a micro fan including a housing and a motor mounted in the housing. As shown in FIGS. 1 to 4, the micro fan further includes a soft material disposed outside the housing 1. Into the fan blade 2. In the present invention, since the blade 2 is disposed outside the casing 1, the blade 2 is not blocked by any rotation, so that the fan with the protective net or other protective structure relative to the blade 2 increases the wind. Moreover, the size of the blade 2 can be arbitrarily set to meet the needs of the user; in addition, since the blade 2 is made of a soft material, even if the blade 2 is rotating, the user does not touch the blade 2 Will be hurt.
  • the micro fan further includes a fixing member for fixing the blade 2, the motor output end is coupled with the fixing member, and the fan blade 2 is fixed by the fixing member and is coupled with the motor output end, and the motor rotates to fix the motor.
  • the rotation of the piece which in turn drives the fan blade 2 to rotate, so that the fixing member can ensure the normal operation of the blade 2.
  • FIG. 1 is a schematic view showing the overall structure of the micro fan.
  • the housing 1 of the micro fan has a cylindrical structure as a whole, and the blade 2 is fixed to one end of the housing 1 by a fixing member; Circular, the structure enclosed by the blade 2 is also circular, so that when the size of the blade 2 is set, The fan blade 2 can be enlarged than a rectangle or other shape, thereby increasing the area of the fan blower.
  • the housing 1 includes a front shell and a rear shell fixed by screws, and the rear shell is provided with a screw hole, and the corresponding front shell is provided with a screw hole column that cooperates with the screw hole.
  • the blade 2 and the fixing member for fixing the blade 2 are disposed at the front shell end.
  • the micro fan further includes a power control switch disposed in the casing 1 and a battery, and the battery is a rechargeable battery, which can be charged by the charger, so that the battery does not need to be replaced frequently, and is convenient to use and carry. Therefore, the housing 1 is further provided with a charging interface for charging and cooperating with the charger; wherein, the power control switch is fixed in the middle position in the housing by glue bonding, and the power control switch and the charging interface are both disposed at the rear shell end .
  • the middle portion of the front case and the middle portion of the rear case are provided with outwardly protruding projections, thereby increasing the space inside the casing 1, thereby facilitating the placement of the motor, the power control switch and the charging interface, and This setting is also convenient for the user to control and use.
  • the fixing member includes a blade cover and a blade bottom cover, and the structure of the blade cover shown in FIG. 3 and the blade bottom cover shown in FIG. Schematically, the blade cover 4 is provided with an opening 41 for the blade of the blade 2; the bilge cover 5 is provided with a projection 51 that cooperates with the opening 41.
  • the opening 41 is provided with a certain arc on one side; or the opening 41 has an angle, the angle between one side and the other side is gradually increased, and is from an acute angle to 180 degrees; the blade 2 is placed in the opening 41
  • the inside is followed by the structural change of the opening 41 to form an angle, which facilitates the generation of the airflow, and the wind is formed when the blade 2 rotates; and the projection 51 is disposed corresponding to the structure of the opening 41, and the projection 51 is placed in the opening 41.
  • the blade 2 will be pressed.
  • the opening 41 is matched with the number of blades of the blade 2, and the number of blades in the embodiment is three, and is evenly distributed; of course, two blades or other numbers may be provided.
  • a middle portion of the blade cover 4 is provided with a rotating shaft 42 coupled to the output end of the motor, and a central portion of the rotating shaft 42 is provided with a first recess 421 for placing the output end of the motor.
  • a tight connection is a specific structure in which the fixing member is connected to the motor output end, and the motor output end is tightly fitted with the first recess 421 to ensure that the fixing member also rotates when the motor rotates.
  • the blade cover 4 is provided with a reinforcing rib 43 connected to the rotating shaft 421; and the reinforcing rib 43 is provided to increase the firmness of the rotating shaft Specifically, the number of the reinforcing ribs is four, and is perpendicular to each other; this is a specific structure in which the reinforcing ribs are disposed, so that the reinforcing ribs are arranged to make the mutual force against the rotating shaft 42 uniform, and thus the rotating shaft 42 The firmness plays a very good role.
  • the ribs 43 can be connected by providing a fixing ring, thereby increasing the firmness.
  • the blade 2 is provided with a first through hole 21 for avoiding the rotating shaft 42; the blade bottom cover 5 is provided with a second through hole 52 for avoiding the rotating shaft 42.
  • the diameter of the first through hole 21 is smaller than the diameter of the rotating shaft 42 , and the blade 2 is tightly sleeved on the rotating shaft 42 ; this is a specific structure in which the first through hole 21 is disposed.
  • the diameter of the first through hole may be set to be greater than or equal to the diameter of the rotating shaft; however, the arrangement is such that the blade is tightly sleeved on the rotating shaft to prevent the blade from rotating around the rotating shaft. Thereby, the fixing firmness of the blade can be increased.
  • the second through hole 52 is a square hole, and the side length of the second through hole 52 is equal to the diameter of the rotating shaft 42; this is a specific structure in which the second through hole 42 is provided, and the square hole is arranged to match the rotating shaft 42. It can be used for its finite position and saves material. Of course, it can also be set as a circular hole, a rectangular hole or the like. a side of the fan blade cover 5 connected to the blade cover 4 is provided with a ridge edge 53 along the edge of the second through hole 52; a flange is formed when the blade cover 4 and the blade bottom cover 5 are connected 53 can press the blade 2 to increase the firmness of fixing the blade 2.
  • the blade cover 4 and the blade bottom cover 5 are fixed by glue bonding; the glue is firmly fixed and difficult to disassemble.
  • the material made by the fan blade may be plastic, foam or the like. Because the fan blades are soft, they do not cause harm to the user during use, especially for children.
  • the micro fan of the present invention has an automobile wheel structure as a whole, and has a beautiful appearance and a card pass; and the micro fan is small in size, convenient to carry, and convenient to use.
  • a bracket 3 for supporting is connected to the lower part of the casing 1.
  • the casing 1 is arranged in cooperation with the bracket 3.
  • the bracket 3 is made of a metal material and has good strength; and the bottom support surface of the bracket 3 is large, so that the supporting effect is good. .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

本发明公开一种微型风扇，包括壳体以及安装在所述壳体内的马达，所述微型风扇还包括设置在所述壳体外部的由软质材料制成的扇叶。本发明由于将扇叶设置在壳体的外部，则扇叶在旋转时就不会受到任何的阻挡，这样相对扇叶设有保护网或其它保护结构的风扇就增大了风力；而且这样就可以任意设置扇叶的大小，从而满足使用者的需求；另外，由于扇叶是软质材料制成，即使扇叶在旋转时，使用者碰到扇叶也不会受到伤害。

Description

一种微型风扇
【技术领域】
本发明涉及家用电器领域， 更具体的说， 涉及一种微型风扇。 【背景技术】
目前市场上的风扇主要包括吊扇和落地扇， 吊扇一般无扇叶保护罩子， 而 落地扇基本都有扇叶保护罩子， 从而避免伤害到使用者。 为了满足人们的需求， 一些便于携带的微型风扇已经在市场出现， 这些微型风扇大多比较小， 主要包 括壳体和设置在壳体内的马达和扇叶等， 且内置有电池或可充电的电池； 而扇 叶都是设置在壳体内部， 壳体上设有用于吹风的出风口， 为了保证安全， 在出 风口处还设有保护网或其它保护结构， 从而防止扇叶伤害到使用者。
但是这样一来由于保护网或其它保护结构的阻挡使风扇的风力就大大降 低； 而且设置保护网或其它保护结构还会增加风扇的重量。
【发明内容】
本发明所要解决的技术问题是提供不设保护网或其它保护结构的微型风 扇。
本发明的目的是通过以下技术方案来实现的： 一种微型风扇， 包括壳体以 及安装在所述壳体内的马达， 所述微型风扇还包括设置在所述壳体外部的由软 质材料制成的扇叶。
优选的， 所述微型风扇还包括用于固定所述扇叶的固定件， 所述马达输出 端通过所述固定件与所述扇叶连接。 通过固定件固定扇叶且与马达输出端连接 配合， 马达转动带动固定件转动， 进而带动扇叶旋转， 从而固定件可以保证扇 叶正常运转。
优选的， 所述固定件包括扇叶面盖和扇叶底盖， 所述扇叶面盖设有用于放 置所述扇叶的叶片的开口； 所述扇叶底盖设有与所述开口配合的凸块。 开口一 侧设置有一定的弧度； 或者说开口有一个角度， 一侧与另一侧之间的夹角逐渐 增大， 且是由锐角到 180度； 扇叶放入开口内跟随着开口的结构变化从而形成 一个角度， 这样就便于气流的产生， 当扇叶转动时就形成风； 而且凸块对应开 口的结构设置， 凸块放置在开口内时就会压紧扇叶。
优选的， 所述扇叶面盖中部设有与所述马达输出端配合连接的旋转轴， 所 述旋转轴中部设有用于放置所述马达输出端的第一凹槽， 且紧配连接； 所述扇 叶设有用于避让所述旋转轴的第一通孔； 所述扇叶底盖设有用于避让所述旋转 轴的第二通孔。 这是固定件与马达输出端连接的一种具体的结构， 马达输出端 和第一凹槽紧密配合， 从而保证当马达转动时固定件也在转动。
优选的， 所述第一通孔的直径小于所述旋转轴的直径， 所述扇叶紧套在所 述旋转轴上。 这是设置第一通孔的一种具体的结构， 这样设置使扇叶紧套在旋 转轴上， 防止扇叶围绕转轴轴转动， 从而可以增加对扇叶的固定牢固性。
优选的， 所述第二通孔为正方形孔， 所述第二通孔的边长等于所述旋转轴 的直径。 这是设置第二通孔的一种具体的结构， 可节省材料。
优选的， 所述扇叶底盖与所述扇叶面盖连接一侧沿所述第二通孔边沿设有 一圏凸沿。 在扇叶面盖和扇叶底盖连接时凸沿可以压紧扇叶， 从而增加对扇叶 固定的牢固性。
优选的， 所述扇叶面盖设有与所述旋转轴连接的加强筋。 设置加强筋可以 增加旋转轴的牢固性。
优选的， 所述加强筋个数为四个， 且相互垂直。 这是设置加强筋的一种具 体的结构， 这样设置加强筋使其对旋转轴的相互力均匀， 从而对旋转轴的牢固 性起到很好的作用。
优选的， 所述扇叶面盖和扇叶底盖通过胶水粘合固定。 胶水粘合固定牢固。 本发明由于将扇叶设置在壳体的外部， 则扇叶在旋转时就不会受到任何的 阻挡， 这样相对扇叶设有保护网或其它保护结构的风扇就增大了风力； 而且这 样就可以任意设置扇叶的大小， 从而满足使用者的需求； 另外， 由于扇叶是软 质材料制成， 即使扇叶在旋转时， 使用者碰到扇叶也不会受到伤害。 【附图说明】
图 1是本发明实施例所述微型风扇的整体结构图；
图 2是本发明实施例所述扇叶的结构示意图；
图 3是本发明实施例所述扇叶面盖的结构示意图；
图 4是本发明实施例所述扇叶底盖的结构示意图。
其中： 1、 壳体； 2、 扇叶； 21、 第一通孔； 3、 支架； 4、 扇叶面盖； 41、 开口； 42、 旋转轴； 421、 第一凹槽； 43、 加强筋； 5、 扇叶底盖； 51、 凸块； 52、 第二通孔； 53、 凸沿。
【具体实施方式】
下面结合附图和较佳的实施例对本发明作进一步说明。
本发明公开一种微型风扇， 包括壳体以及安装在所述壳体内的马达， 如图 1 至图 4所示， 所述微型风扇还包括设置在所述壳体 1外部的由软质材料制成的 扇叶 2。 本发明由于将扇叶 2设置在壳体 1的外部， 则扇叶 2在旋转时就不会受 到任何的阻挡， 这样相对扇叶 2设有保护网或其它保护结构的风扇就增大了风 力； 而且这样就可以任意设置扇叶 2 的大小， 从而满足使用者的需求； 另外， 由于扇叶 2是软质材料制成， 即使扇叶 2在旋转时， 使用者碰到扇叶 2也不会 受到伤害。
所述微型风扇还包括用于固定所述扇叶 2的固定件， 所述马达输出端与所述 固定件配合连接， 通过固定件固定扇叶 2且与马达输出端连接配合， 马达转动 带动固定件转动， 进而带动扇叶 2旋转， 从而固定件可以保证扇叶 2正常运转。
如图 1所示的微型风扇的整体结构示意图， 微型风扇的壳体 1的整体呈圓柱 体结构， 扇叶 2通过固定件固定在壳体 1的一端； 由于微型风扇的壳体 1的一 端为圆形， 所述扇叶 2围成的结构也为圆形， 从而对设置扇叶 2的大小时， 相 比矩形或其它形状就可增大扇叶 2， 进而就能够增加 型风扇吹风的面积。 所述 壳体 1 包括通过螺丝固定的前壳和后壳， 后壳上设有螺丝孔， 对应的前壳上设 有与所述螺丝孔配合的螺丝孔柱。 所述的扇叶 2以及用于固定扇叶 2的固定件 都设置在前壳端。 该微型风扇还包括设置在壳体 1内的电源控制开关以及电池， 所述电池为可充电电池， 通过充电器可为其进行充电， 从而不必经常更换电池， 方便使用和携带。 从而壳体 1 内还设有用于充电且与充电器进行配合的充电接 口； 其中， 电源控制开关通过胶水粘合固定在壳体内的中部位置， 且电源控制 开关和充电接口都设置在后壳端。
从图 1中可以看出， 前壳中部和后壳中部都设有相外凸出的凸块， 从而可以 增大壳体 1 内部的空间， 进而便于放置马达、 电源控制开关以及充电接口， 而 且这样设置还方便使用者进行控制及使用。
在本实施例中， 所述固定件包括扇叶面盖和扇叶底盖， 如图 3所示的所述扇 叶面盖的结构示意图以及如图 4所示的所述扇叶底盖的结构示意图， 所述扇叶 面盖 4设有用于放置扇叶 2的叶片的开口 41 ; 所述扃叶底盖 5设有与所述开口 41配合的凸块 51。 所述开口 41一侧设置有一定的弧度； 或者说开口 41有一个 角度， 一侧与另一侧之间的夹角逐渐增大， 且是由锐角到 180度； 扇叶 2放入 开口 41 内跟随着开口 41 的结构变化从而形成一个角度， 这样就便于气流的产 生， 当扇叶 2转动时就形成风； 而且凸块 51对应开口 41的结构设置， 凸块 51 放置在开口 41内时就会压紧扇叶 2。所述的开口 41配合扇叶 2的叶片的个数设 置， 本实施例所述的叶片个数为三个， 且均布； 当然也可以设置成两个叶片或 其它个数。
在本实施例中， 所述扇叶面盖 4中部设有与所述马达输出端配合连接的旋转 轴 42， 所述旋转轴 42中部设有用于放置所述马达输出端的第一凹槽 421， 且紧 配连接； 这是固定件与马达输出端连接的一种具体的结构， 马达输出端和第一 凹槽 421 紧密配合， 从而保证当马达转动时固定件也在转动。 所述扇叶面盖 4 设有与所述旋转轴 421连接的加强筋 43;设置加强筋 43可以增加旋转轴的牢固 性， 具体的所述加强筋个数为四个， 且相互垂直； 这是设置加强筋的一种具体 的结构， 这样设置加强筋使其对旋转轴 42的相互力均匀， 从而对旋转轴 42的 牢固性起到很好的作用。 另外， 从图 3中可以看到， 在加强筋 43周围还有一圏 固定环， 设置固定环就可以将加强筋 43连接起来， 进而增加牢固性。
在本实施例中 , 所述扇叶 2设有用于避让所述旋转轴 42的第一通孔 21 ; 所 述扇叶底盖 5设有用于避让所述旋转轴 42的第二通孔 52。 具体的， 所述第一通 孔 21的直径小于所述旋转轴 42的直径， 所述扇叶 2紧套在所述旋转轴 42上； 这是设置第一通孔 21的一种具体的结构， 此为一种优选的方案， 当然也可以将 第一通孔的直径设置大于或者等于旋转轴的直径； 不过， 这样设置使扇叶紧套 在旋转轴上， 防止扇叶围绕转轴轴转动， 从而可以增加对扇叶的固定牢固性。 所述第二通孔 52为正方形孔， 第二通孔 52的边长等于旋转轴 42的直径； 这是 设置第二通孔 42的一种具体的结构， 设置正方形的孔配合旋转轴 42设置可对 其有限位作用， 且节省材料， 当然也可以设置成圓形孔、 矩形孔等。 所述扇叶 底盖 5与所述扇叶面盖 4连接一侧沿所述第二通孔 52边沿设有一圏凸沿 53;在 扇叶面盖 4和扇叶底盖 5连接时凸沿 53可以压紧扇叶 2， 从而增加对扇叶 2固 定的牢固性。
在本实施例中， 所述扇叶面盖 4和扇叶底盖 5通过胶水粘合固定； 胶水粘合 固定牢固， 不易拆卸。
在本实施例中， 所述扇叶制作的材料可以为塑料、 泡棉等。 由于扇叶软， 从 而在使用时不会对使用者造成伤害， 尤其是对小孩子。
如图 1所示， 本发明所述的微型风扇的整体呈汽车车轮结构， 外形美观、 卡 通； 而且微型风扇体积小， 便于携带， 方便使用。 在壳体 1 的下部连接有一个 用于支撑的支架 3， 壳体 1与支架 3配合设置，支架 3为金属材料制成，强度好； 而且支架 3的底部支撑面大， 从而使支撑效果好。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明， 不能 认定本发明的具体实施只局限于这些说明。 对于本发明所属技术领域的普通技 术人员来说' 在不脱离本发明构思的前提下， 还可以做出若千筒单推演或替换， 都应当视为属于本发明的保护范围。

Claims

权利要求
1、 一种微型风扇， 包括壳体以及安装在所述壳体内的马达， 其特征在于， 所述微型风扇还包括设置在所述壳体外部的由软质材料制成的扇叶。
2、 如权利要求 1所述的微型风扇， 其特征在于， 所述微型风扇还包括用于 固定所述扇叶的固定件， 所述马达输出端通过所述固定件与所述扇叶连接。
3、 如权利要 2所述的微型风扇， 其特征在于， 所述固定件包括扇叶面盖和 扇叶底盖， 所述扇叶面盖设有用于放置所述扇叶的叶片的开口； 所述扇叶底盖 设有与所述开口配合的凸块。
4、 如权利要求 3所述的微型风扇， 其特征在于， 所述扇叶面盖中部设有与 所述马达输出端配合连接的旋转轴， 所述旋转轴中部设有用于放置所述马达输 出端的第一凹槽， 且紧配连接； 所述扇叶设有用于避让所述旋转轴的第一通孔； 所述扇叶底盖设有用于避让所述旋转轴的第二通孔。
5、 如权利要求 4所述的微型风扇， 其特征在于， 所述第一通孔的直径小于 所述旋转轴的直径， 所述扇叶紧套在所述旋转轴上。
6、如权利要求 4所述的 ί型风扇，其特征在于，所述第二通孔为正方形孔， 所述第二通孔的边长等于所述旋转轴的直径。
7、 如权利要求 4或 6所述的微型风扇， 其特征在于， 所述扇叶底盖与所述 扇叶面盖连接一侧沿所述第二通孔边沿设有一圏凸沿。
8、 如权利要求 4所述的微型风扇， 其特征在于， 所述扇叶面盖设有与所述 旋转轴连接的加强筋。
9、 如权利要求 8所述的微型风扇， 其特征在于， 所述加强筋个数为四个， 且相互垂直。
10、 如权利要求 3 所述的微型风扇， 其特征在于， 所述扇叶面盖和扇叶底 盖通过胶水粘合固定。
PCT/CN2013/079121 2013-07-09 2013-07-10 一种微型风扇 WO2015003342A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11319189B2 (en) 2019-11-25 2022-05-03 Fujitec Co., Ltd. Elevator

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103334964A (zh) * 2013-07-09 2013-10-02 樊书印 一种微型风扇
CN105822574B (zh) * 2016-04-22 2019-06-07 深圳市汲众科技开发有限公司 一种风扇
CN105756974B (zh) * 2016-04-22 2019-06-07 深圳市汲众科技开发有限公司 一种风扇
CN105782089B (zh) * 2016-04-22 2019-06-04 深圳市汲众科技开发有限公司 一种风扇

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2616734Y (zh) * 2003-02-14 2004-05-19 东莞黄江北岸杨昇灯饰厂 安全风扇
CN101440817A (zh) * 2007-11-23 2009-05-27 东富电器股份有限公司 电扇
CN103334949A (zh) * 2013-07-09 2013-10-02 樊书印 一种微型风扇
CN103334944A (zh) * 2013-07-09 2013-10-02 樊书印 一种微型风扇
CN103334961A (zh) * 2013-07-09 2013-10-02 樊书印 一种微型风扇
CN103334948A (zh) * 2013-07-09 2013-10-02 樊书印 一种微型风扇
CN103335196A (zh) * 2013-07-09 2013-10-02 樊书印 一种微型风扇
CN103343749A (zh) * 2013-07-09 2013-10-09 樊书印 一种微型风扇
CN203335437U (zh) * 2013-07-09 2013-12-11 樊书印 一种微型风扇

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2100516U (zh) * 1991-07-26 1992-04-01 余云裳 安全式风扇叶片
CN2098582U (zh) * 1991-08-23 1992-03-11 尚明玉 一种风扇叶片夹固座
CN2415182Y (zh) * 1999-11-09 2001-01-17 杨汉忠 静音可触摸电扇
US6533551B2 (en) * 2000-09-20 2003-03-18 Kimmy Escobar Household apparatus
CN2670640Y (zh) * 2003-08-20 2005-01-12 杨建宝 节能安全轻便扇
JP5683131B2 (ja) * 2010-05-19 2015-03-11 株式会社イノアックコーポレーション 送気ファン
CN203453121U (zh) * 2013-07-09 2014-02-26 樊书印 一种微型风扇

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2616734Y (zh) * 2003-02-14 2004-05-19 东莞黄江北岸杨昇灯饰厂 安全风扇
CN101440817A (zh) * 2007-11-23 2009-05-27 东富电器股份有限公司 电扇
CN103334949A (zh) * 2013-07-09 2013-10-02 樊书印 一种微型风扇
CN103334944A (zh) * 2013-07-09 2013-10-02 樊书印 一种微型风扇
CN103334961A (zh) * 2013-07-09 2013-10-02 樊书印 一种微型风扇
CN103334948A (zh) * 2013-07-09 2013-10-02 樊书印 一种微型风扇
CN103335196A (zh) * 2013-07-09 2013-10-02 樊书印 一种微型风扇
CN103343749A (zh) * 2013-07-09 2013-10-09 樊书印 一种微型风扇
CN203335437U (zh) * 2013-07-09 2013-12-11 樊书印 一种微型风扇

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11319189B2 (en) 2019-11-25 2022-05-03 Fujitec Co., Ltd. Elevator

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