CN1945932A - 便携式发电机 - Google Patents

便携式发电机 Download PDF

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Publication number
CN1945932A
CN1945932A CNA2006100969097A CN200610096909A CN1945932A CN 1945932 A CN1945932 A CN 1945932A CN A2006100969097 A CNA2006100969097 A CN A2006100969097A CN 200610096909 A CN200610096909 A CN 200610096909A CN 1945932 A CN1945932 A CN 1945932A
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casing
hold
link
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fixed
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CNA2006100969097A
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马云峰
吴世舟
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SUZHOU ERMA MECHANICAL AND ELECTRICAL CO Ltd
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Priority to CNA2006100969097A priority Critical patent/CN1945932A/zh
Priority to US11/651,550 priority patent/US20080088136A1/en
Publication of CN1945932A publication Critical patent/CN1945932A/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
    • F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
    • F02B2063/046—Handles adapted therefor, e.g. handles or grips for movable units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
    • F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
    • F02B63/048—Portable engine-generator combinations

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

本发明公开了一种便携式发电机，包括具有提携手柄的箱体、设置在箱体内的发电机组，所述箱体的底部固定有连接架，发电机组通过减震垫固定在连接架上，发动机组上部向上延伸有安装臂，安装臂通过减震套嵌入固定在箱体的顶部；本发明通过减震垫和减震套安装固定在箱体内，具有较好的减震效果，并且重量轻、安装维修方便。

Description

便携式发电机
技术领域
本发明涉及一种便携式发电机。
背景技术
现有技术中，便携式发电机包括由发动机和发电机组成的发电机组，发电机组被置于一个有提携手柄的箱体内，以方便用户可以将发电机从一处提到另一处。
由于用户手握提携手柄运送发电机时，箱体要承受装于箱体内的整个发电机组的重量，所以箱体必须要具有一定的强度，而既要增加箱体强度，又不增加箱体的重量，还要兼顾隔音效果，给设计者带来了较大的困难。
目前市场上的便携式发电机，其发电机组在箱体中的固定方式基本上有两种结构：
一种是在发电机组的外部左右分别固定一个半罩体，两个半罩体上部与箱体的顶部连接固定、下部通过连接架与箱体的底部连接固定，这样既有利于发动机的曲轴箱和冷气缸体的冷却通风，又能隔音。
另一种是发电机组通过支撑架安装固定在箱体内。
上述两种结构尽管在隔音效果、冷却效果、整体刚性方面都有较好的性能，但是，其减震效果却不够理想。
发明内容
本发明目的是：提供一种便携式发电机，该发电机组通过减震垫和减震套安装固定在箱体内，具有较好的减震效果，并且重量轻、安装维修方便。
本发明的技术方案是：一种便携式发电机，包括具有提携手柄的箱体、设置在箱体内的发电机组，所述箱体的底部固定有连接架，发电机组通过减震垫固定在连接架上，发动机组上部向上延伸有安装臂，安装臂通过减震套嵌入固定在箱体的顶部。
本发明进一步的技术方案是：一种便携式发电机，包括具有提携手柄的箱体、设置在箱体内的发电机组，所述箱体的底部固定有连接架，发电机组通过减震垫固定在连接架上，发动机组上部向上延伸有安装臂，安装臂通过减震套嵌入固定在箱体的顶部；所述减震垫向上延伸有上螺栓与发动机组连接、向下延伸有下螺栓，下螺栓用螺母与连接架固定；所述减震垫下部嵌入到连接架上对应的凹穴中。
本发明更详细的技术方案是：一种便携式发电机，包括具有提携手柄的箱体、设置在箱体内的发电机组，所述箱体的底部固定有连接架，发电机组通过减震垫固定在连接架上，发动机组上部向上延伸有安装臂，安装臂通过减震套嵌入固定在箱体的顶部；所述减震垫向上延伸有上螺栓与发动机组连接、向下延伸有下螺栓，下螺栓用螺母与连接架固定；所述减震垫下部嵌入到连接架上对应的凹穴中；所述套在安装臂上的减震套向上嵌入到箱体顶部的凹槽中固定；所述安装臂设置在发电机组上方的缸盖罩上，安装臂头部两侧面设有倒钩状凸块，减震套的下平面设有插槽，安装臂的头部插入到插槽中。
本发明优点是：
1.本发明通过减震垫和减震套将发电机组固定在连接架以及箱体上，具有较好的减震作用，能延长发电机的使用寿命。
2.本发明的结构比较简单，装卸和维修都比较方便。
3.本发明取消了左右罩体，有利于发电机组的散热，并且减轻了整体重量。
下面结合附图及实施例对本发明作进一步描述：
附图说明
图1为本发明的结构示意图；
图2为发电机组的结构示意图；
图3为连接架的结构示意图；
图4为缸盖罩的结构示意图；
图5为减震套的结构示意图。
其中：1箱体；2发电机组；3连接架；4减震垫；5安装臂；6减震套；7上螺栓；8下螺栓；9螺母；10凹穴；11凹槽；12缸盖罩；13倒钩状凸块；14插槽；15手柄。
具体实施方式
实施例：如图1、图2、图3、图4、图5所示，一种便携式发电机，包括具有提携手柄15的箱体1、设置在箱体1内的发电机组2，所述箱体1的底部固定有连接架3，箱体1的顶部设有凹槽11；
发电机组2上部的缸盖罩12上向上延伸有安装臂5，安装臂5的头部套有减震套6并嵌入到箱体1顶部的凹槽11中，安装臂5头部两侧面设有倒钩状凸块13，减震套6的下平面设有插槽14，安装臂5的头部插入到插槽14中。
发电机组2通过减震垫4固定在连接架3上，减震垫4向上延伸有上螺栓7与发动机组2连接、向下延伸有下螺栓8，下螺栓8用螺母9与连接架3固定，减震垫4下部嵌入到连接架3上对应的凹穴10中。
本发明通过减震垫4和减震套6将发电机组2固定在连接架3以及箱体1上，具有较好的减震作用，能延长发电机的使用寿命；本发明的结构比较简单，装卸和维修都比较方便；本发明取消了左右罩体，有利于发电机组2的散热，并且减轻了整体重量。

Claims (5)

1.一种便携式发电机，包括具有提携手柄(15)的箱体(1)、设置在箱体(1)内的发电机组(2)，其特征在于：所述箱体(1)的底部固定有连接架(3)，发电机组(2)通过减震垫(4)固定在连接架(3)上，发动机组(2)上部向上延伸有安装臂(5)，安装臂(5)通过减震套(6)嵌入固定在箱体(1)的顶部。
2.根据权利要求1所述便携式发电机，其特征在于：所述减震垫(4)向上延伸有上螺栓(7)与发动机组(2)连接、向下延伸有下螺栓(8)，下螺栓(8)用螺母(9)与连接架(3)固定。
3.根据权利要求2所述便携式发电机，其特征在于：所述减震垫(4)下部嵌入到连接架(3)上对应的凹穴(10)中。
4.根据权利要求1所述便携式发电机，其特征在于：所述套在安装臂(5)上的减震套(6)向上嵌入到箱体(1)顶部的凹槽(11)中固定。
5.根据权利要求4所述便携式发电机，其特征在于：所述安装臂(5)设置在发电机组(1)上方的缸盖罩(12)上，安装臂(5)头部两侧面设有倒钩状凸块(13)，减震套(6)的下平面设有插槽(14)，安装臂(5)的头部插入到插槽(14)中。
CNA2006100969097A 2006-10-17 2006-10-17 便携式发电机 Pending CN1945932A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNA2006100969097A CN1945932A (zh) 2006-10-17 2006-10-17 便携式发电机
US11/651,550 US20080088136A1 (en) 2006-10-17 2007-01-10 Portable generator

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CNA2006100969097A CN1945932A (zh) 2006-10-17 2006-10-17 便携式发电机

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