CN2085866U - Portable fans - Google Patents

Portable fans Download PDF

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Publication number
CN2085866U
CN2085866U CN 91204064 CN91204064U CN2085866U CN 2085866 U CN2085866 U CN 2085866U CN 91204064 CN91204064 CN 91204064 CN 91204064 U CN91204064 U CN 91204064U CN 2085866 U CN2085866 U CN 2085866U
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Prior art keywords
fan
case
positive electrode
switch
motor
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CN 91204064
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Chinese (zh)
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郭维涛
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郭维涛
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Abstract

The utility model provides a portable electric fan, which is suitable for carrying about and cooling in traveling or in the entertainment place in the hot weather. The front end of the portable electric fan is provided with a fan head 15, a barrel body. The fan head 15 is provided with a pair of fan wings 1, and the center of the fan head 15 is arranged on the output shaft of the electric motor 3. The barrel body is connected by an upper shell 2, a lower shell 5 and a switch 4. The electric motor 3 is arranged on the electric motor fixing bracket 14 of the barrel body. The back part of the portable electric fan is provided with a lower shell cover 7, a lamp bulb 8, and a condensing sheet 9. The barrel body is additionally provided with the switch 4, the electric torch positive electrode 11 and the electric torch positive electrode contact 12, and is used for illumination. The utility model is smart, has convenient carrying and large wind volume, and is suitable for use.

Description

本实用新型涉及一种便携式电扇,适用于随身携带以便在炎热天气的旅行途中或娱乐场内自我吹凉之用。 The present invention relates to a portable electric fan for blowing themselves in order to carry it cool in the hot weather of the trip or the casino with.

在现有技术中,当炎热天气时乘坐车船、登山跋涉或在无空调及吊扇的娱乐场内观看电影戏剧时大多只能随身携带扇子或折扇吹凉,由于扇面较大常易碰到邻座客人令人厌烦,而自身因长时间摇扇也容易疲累并且还干扰欣赏影剧效果。 In the prior art, travel ride when the weather is hot, mountaineering trek or watching a movie theater in the casino without air-conditioning and ceiling fans are mostly only carry a fan or folding fan blowing cold, due to the large fan often easy to encounter neighbor guests boring, and shake their fans for a long time also tired easily and also enjoy motion picture interference effect. 过去个别人也曾制作过带有网罩的小型玩具电扇,但风翅均为固定式其半径甚小、风量极其轻微不足以用于自我吹凉,而采用较大直径的固定式风翅时必然会导致风扇体积过大携带不便,实际上也无法应用。 In the past people have produced a few small toys with a fan grille, but the wind fin are fixed radius is very small, a very slight amount of wind blowing is insufficient for self cool, while the use of larger diameter fixed wing air will inevitably lead to a fan too large to bring inconvenience, in fact, it can not be applied.

本实用新型的目的是提供一种其筒径长度均小重量很轻尤如普通小型手电筒样式、其风翅在使用时具有较大直径和较大风量的而在停用时可以缩回在筒边的便携式电扇,它可随身携带随时启开吹凉。 The object of the present invention is to provide a cylinder diameter of its length are small compact lightweight just like normal flashlight style, which has a larger diameter wind fin and a larger air volume in use and can be retracted when the cylinder deactivation side portable fan, it can carry at any time to start opening blow cool.

本实用新型提供一种便携式电扇,适用于随身携带自我吹凉之用,它由是前端装有至少一对风翅 且其中心安装在电动机 输出轴上的扇头 、以上壳 下壳 开关 连接成的筒体及在筒内电机固定架 上安装的电动机 与电池 风扇正极 风扇负极 所组成,其特征在于:a、所述的风翅 应为径向及圆周方向均呈弧形曲面的叶片,其内端根部为圆球形体并采用对称方式活动安装在扇头 侧面的相对位置上;b、所述的风翅 上壳 下壳 开关 电机固定架 扇头 均为塑料制造,其相互间的连接采用螺纹、榫槽及塑性挤涨方式;c、所述的电扇其筒体可在上壳体上卡装支架 。 The present invention provides a portable fan for blowing cool self-carrying purposes, it is the front end with at least one pair of wings and the center air fan head mounted on the output shaft of the motor, the switch connected in the above case shell and the cylinder barrel on the motor mount mounting the fan motor and the battery negative electrode composed of the positive electrode of the fan, wherein: a, the wind showed fin blade to be radially curved surface and a circumferential direction, and the root end of the inner sphere shaped body and symmetrical manner relative position of the head is movably mounted on the side of the fan; B, on the wings of the wind fan head holder are made of plastic lower casing housing the motor switch, which is connected between each other using thread, and a plastic squeeze tongue groove up mode; C, the fan barrel which can be snapped on the holder housing. 其所述的下壳 后部中心可安装灯泡 、下壳 尾端可卡装下壳盖 以压紧聚光片 并在以上壳 下壳 连接成的筒体内安装电筒正极 电筒正极触点 及在筒体上另加装开关 以共同组成照明机构。 The rear center of the housing which can be mounted under the bulb, the trailing end of casing can be snapped to the cylinder body under the cover sheet and the pressing condensed under the above case is mounted to the torch casing are connected positive contact and the positive electrode torch in the cartridge together form an additional means to switch on the lighting unit body. 其所述的风扇正极 电筒正极 电筒正极触点 风扇负极 均为具有导电性能良好的金属制造。 A positive electrode of the torch which torch fan fan negative positive contact with good electrical conductivity properties are made of metal.

本实用新型与现有技术相比,比使用普通的扇子摇动吹凉时省力,占用空间小不致于扰邻座其他人。 Present invention compared with the prior art, and effort than conventional fans, small space as not disturbing others shaking neighbor blowing cool. 比过去具有固定风翅式小电扇总体积小巧玲珑,携带十分方便。 Than in the past with a fixed fin small wind fan total volume of small size, very convenient to carry.

图1、便携式电扇总组装图。 1, the overall assembly view of the portable fan.

图2、便携式电扇外观视图。 2, the external appearance view of the portable fan.

图3、风翅[1]正视图。 3, air wing [1] a front view in FIG.

图4、风翅[1]侧视图。 4, a side view of the wind wing [1].

图5、支架[16]图内零部件名称:1、风翅 2、上壳 3、电动机 4、开关 5、下壳 6、电池 7、下壳盖 8、灯泡 9、聚光片 10、风扇正极 11、电筒正极 12、电筒正极触点 13、风扇负极 14、电机固定架 15、扇头 16、支架结合附图说明本实用新型的一个具体实施例:以低压聚乙烯制成长50的上壳[2]和长63的下壳[5]其中间以M30×1三头细牙螺纹连接组成一个中部较大两端稍小类似棒槌形的筒体。 5, the bracket [16] FIG inner component name: 1, air wing 2, the upper case 3, the motor 4, the switch 5, the lower case 6, a battery 7, the housing cover 8, the lamp 9, the condensing sheet 10, the fan the positive electrode 11, positive electrode torch 12, the torch 13 positive contact, the negative electrode of the fan 14, the motor bracket 15, the first fan 16, the holder Brief Description of the present invention a particular embodiment: the growth of a low pressure polyethylene shell 50 [2] 63 and a lower shell length [5] in M30 × 1 wherein between three fine thread ends connected to form a larger central cylinder smaller similarly shaped wooden club. 其前端的电机固定架[14]上安装玩具厂制造的电压1.5伏在空负荷时可达到转速5000~7000转/分的微型电动机[3],后部紧贴风扇负极[13]安装一个2号电池[6]。 Its front motor mount [14] is mounted on the toy manufacturing plant voltage 1.5 volts when air load attains a speed of 5000-7000 rev / min micromotor [3], the fan close to a rear negative electrode [13] is mounted a 2 No battery [6]. 在电池[6]底面连有风扇正极[10],它沿筒壁直达电动机[3]后端引出的正极触点边缘,当筒侧安装的开关[4]向前推进时,开关[4]下部的凸台压迫风扇正极[10]前端与其接触而使电路畅通电动机[3]被启动旋转。 In the cell [6] the bottom surface of the positive electrode is connected with a fan [10], which directly along the cylindrical wall of the motor [3] the rear end of the lead edge of the positive contact, when the cartridge side mounted switch [4] forward, switch [4] a lower portion of the cathode bosses compression fan [10] in contact with the front end of the flow circuit of the motor [3] is started rotating. 风翅[1]为高压聚乙烯制造的长约48宽32平均厚度1.5的具有径向及圆周方向均呈弧形曲面的叶片,其根部以厚2的短颈连有φ4的圆球头,两个风翅[1]经由短颈对称地装入扇头[15]的窄槽内,其中φ4圆球头则可在扇头[15]内转动,电动机[3]的输出轴外端则塞入涨开的扇头[15]中心孔内。 Wind wing [1] for manufacturing a high-pressure polyethylene is about 48 wide blade showed an average thickness of 32 arcuate surface having radial and circumferential directions of 1.5, a thickness of the root 2 to a short neck with a ball head connected φ4 of two wind wing [1] is loaded symmetrically via a short neck fan head [15] of the narrow groove, wherein the ball head can be rotated in φ4 Rhipicephalus [15], the electric motor [3] the outer end of the output shaft open up the stuffed Rhipicephalus [15] central bore. 当电动机[3]启动时两个风翅[1]由于离心力作用而张开可进行每分钟2800转的高速旋转,并有相当的风量,当停开时两个风翅[1]可以缩回到电扇筒体两侧并拢装入到特制的小袋内随身携带。 When the electric motor [3] Start two wind wing [1] can be expanded due to the centrifugal force at high speed rotation of 2800 revolutions per minute, and a considerable amount of wind, the wind when closed for two wing [1] can be retracted both sides of the fan charged into the barrel together carry a special pouch. 支架[16]可用以装在组装好的电扇的上壳[2]外部,使电扇能以三角鼎立方式斜置在桌面上作为固定电扇扇风之用。 Bracket [16] to be used [2] in the assembled fan mounted outside the housing, so that the swash fan can be disposed in a triangular manner utmost on the desktop as a fixed fan with the fan. 本电扇后部还可以加装下壳盖[7]灯泡[8]聚光片[9]和电筒正极[11]电筒正极触点[12]及在筒体上的另一开关[4]其连接如同常见的手电筒以便同时兼做手电筒之用。 This fan may also be a rear housing cover installed at [7] Lamp [8] The condensing sheet [9] and the positive electrode torch [11] positive contact torch [12] and the other switch [4] on which the cylinder as common to connect flashlight with a flashlight while also offering. 本电扇所有电路上的导电件均采用薄铜片制成,其余除电动机,电池、灯泡、聚光片外购外应尽可能采用塑料模压或注塑。 This fan conductive member on a circuit all of which are made of thin copper, the rest should be used as injection molded plastic, or in addition to the motor, batteries, light bulbs, the light collection sheet purchased. 电扇所用电池[6]也可采用5号镉镍电池或其他大小号电池以便充电或在市场购买,只是其电扇筒体有关尺寸需作相应变动修改。 The fan battery [6] No. 5 may also be employed nickel-cadmium battery or a battery for charging other sizes or numbers in the market to buy, just about the size of its cylindrical fan corresponding changes need to be modified.

Claims (3)

  1. 1.一种便携式电扇,适用于随身携带自我吹凉之用,它由是前端装有至少一对风翅[1]且其中心安装在电动机[3]输出轴上的扇头[15]、以上壳[2]下壳[5]开关[4]连接成的筒体及在筒内电机固定架[14]上安装的电动机[3]与电池[6]风扇正极[10]风扇负极[13]所组成,其特征在于:a、所述的风翅[1]应为径向及圆周方向均呈弧形曲面的叶片,其内端根部为圆球形体并采用对称方式活动安装在扇头[15]侧面的相对位置上;b、所述的风翅[1]上壳[2]下壳[5]开关[4]电机固定架[14]扇头[15]均为塑料制造,其相互间的连接采用螺纹、榫槽及塑性挤涨方式;c、所述的电扇其筒体可在上壳[2]体上卡装支架[16]。 A portable fan for blowing cool self-carrying purposes, it is the front end with at least one wind wing [1] and its center is mounted a motor [3] Rhipicephalus output shaft [15], casing above [2] the case [5] switch [4] is connected to the cylinder and the motor cylinder in the motor mounting bracket [14] on [3] and the cell [6] the positive electrode of the fan [10] fan negative electrode [13 ] the composition, wherein: a, the wind wing [1] showed a blade curved surface should radial and circumferential directions, the inner end of the root ball and body movably mounted in a symmetrical manner Rhipicephalus [15] on opposite sides of the positions; B, the wind wing [1] the case [2] the case [5] switch [4] motor mount [14] Rhipicephalus [15] are made of plastic, which threaded connection between each other, tongue and groove plastic squeeze up mode; C, the fan which can be snapped cylindrical holder upper case [2] body [16].
  2. 2.根据权利要求1所述的电扇,其特征在于所述的下壳[5]后部中心可安装灯泡[8]、下壳[5]尾端可卡装下壳盖[7]以压紧聚光片[9]并在以上壳[2]下壳[5]连接成的筒体内安装电筒正极[11]电筒正极触点[12]及在筒体上另加装开关[4]以共同组成照明机构。 2. The fan according to claim 1, wherein said lower case [5] the rear center of the lamp may be mounted [8], the lower case [5] at the trailing end of the cover can be snapped [7] in a press condensing an adapter plate [9] in the above case and [2] the case [5] is connected to the positive electrode of the flashlight barrel [11] flashlight positive contact [12] plus a switch mounted on the tubular body [4] together constitute the lighting mechanism.
  3. 3.根据权利要求1所述的电扇,其特征在于所述的风扇正极[10]电筒正极[11]电筒正极触点[12]风扇负极[13]均为具有导电性能良好的金属制造。 3. The fan according to claim 1, wherein the positive electrode of the fan [10] The positive electrode torch [11] The positive electrode torch contact [12] fan negative electrode [13] having good conductive properties are made of metal.
CN 91204064 1991-03-16 1991-03-16 Portable fans CN2085866U (en)

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