WO2007030976A1 - Dispositif de nettoyage portatif alimente par un moteur a essence - Google Patents

Dispositif de nettoyage portatif alimente par un moteur a essence Download PDF

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Publication number
WO2007030976A1
WO2007030976A1 PCT/CN2005/001647 CN2005001647W WO2007030976A1 WO 2007030976 A1 WO2007030976 A1 WO 2007030976A1 CN 2005001647 W CN2005001647 W CN 2005001647W WO 2007030976 A1 WO2007030976 A1 WO 2007030976A1
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WIPO (PCT)
Prior art keywords
washing machine
cover
gasoline engine
water pump
pull rod
Prior art date
Application number
PCT/CN2005/001647
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English (en)
French (fr)
Inventor
Jiming Chen
Original Assignee
Jiming Chen
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Publication date
Application filed by Jiming Chen filed Critical Jiming Chen
Publication of WO2007030976A1 publication Critical patent/WO2007030976A1/zh

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Classifications

    • 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
    • F02B63/06—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Definitions

  • the present invention relates to a cleaning apparatus for an exterior wall of a house, a traffic vehicle, and an outdoor facility, and more particularly to a portable gasoline washing machine. Background technique
  • a washing machine is a device that is often used for outdoor installations, such as private cars, or for cleaning the exterior of a house. It is mainly composed of water pump, power equipment and water gun.
  • the power equipment is used as the driving part to drive the water pump.
  • the water pump sprays water through the water gun to the equipment or target to be cleaned.
  • Power equipment usually uses gasoline engines, diesel engines, and electric motors. In more developed countries and regions, due to the high private-owned vehicle rate and the high rate of residential villas, it is necessary to regularly and regularly clean private cars and houses. Therefore, such cleaning equipment is a common tool for ordinary households, and its possession rate is very popular. The usage rate is also extremely high, and they are often used as a household consumable facility.
  • the structure of the traditional washing machine is such that after the pump or power equipment is selected, the output shaft of the power plant is selected to select the adapted water pump, or the adapted power equipment is selected according to the water pump, and then The output shaft and the input shaft of the two are assembled by connecting the bushings (see Fig. 1).
  • the output shaft of the power unit 10 is 14
  • the input shaft of the water pump 20 is 23,
  • the connecting sleeve is 24, power.
  • the output shaft of the device drives the pump through the input shaft of the pump. Therefore, the conventional power equipment and the water pump are separated, which is very inconvenient to select.
  • One of the objects of the present invention is to provide a portable gasoline washing machine with a power device and a water pump as an integral structure, in order to overcome the inconvenience of the power equipment and the pump in the conventional gasoline washing machine, and the disadvantage of the large volume of the washing machine;
  • Another object of the present invention is to provide a portable gasoline washing machine having a cover to overcome the problem that the equipment existing in the conventional gasoline washer is easily damaged and forms a mutual pollution with the outside;
  • a third object of the present invention is to provide a portable gasoline washing machine having a drawbar to overcome the disadvantages of the inconvenience of the conventional gasoline washer.
  • the utility model adopts the following technical solutions.
  • the portable gasoline washing machine includes,
  • the gasoline engine includes a cylinder block, a connecting rod, a crankshaft, an output shaft, a cylinder block as a driving component and drives the crankshaft through a connecting rod, and the crankshaft drives the output shaft;
  • the water pump comprises a water pump head and a pump body which are connected together, and the pump body has an input shaft;
  • a base carrying a gasoline engine and a water pump
  • the washing machine further includes a cover that covers the gasoline engine and the water pump.
  • the cover includes a front cover, a rear cover, a left cover, a right cover, a front cover, a rear cover, a left cover, and a right cover
  • the washing machine further includes a rear pull rod, and the rear pull rod is fixed on the base;
  • a roller is also mounted on one end of the base.
  • the rear pull rod is a telescopic structural pull rod.
  • the washing machine further includes a front pull rod, and the front pull rod is fixed on the base;
  • a roller is also mounted on one end of the base.
  • the front pull rod is a telescopic structural pull rod.
  • Figure 1 is a schematic diagram of the gasoline engine output shaft of the conventional washing machine connected to the pump input shaft.
  • FIG. 2 is a schematic view showing the structure of the washing machine of the present invention.
  • Figure 3 is a perspective view showing the separation of the gasoline engine and the water pump of the washing machine of the present invention.
  • FIG. 4 is a cross-sectional view showing the gasoline engine and the water pump of the washing machine of the present invention connected together. detailed description
  • the portable gasoline washing machine of the present invention comprises the following main components: a gasoline engine 10, which is the same as a conventional gasoline engine, and includes a cylinder block 11, a connecting rod 12, a crankshaft 13, and an output shaft 14.
  • the cylinder block 11 serves as a drive member and drives the crankshaft 13 via the connecting rod 12, and the crankshaft 13 drives the output shaft 14.
  • the water pump 20 includes an integrated water pump head 21 and a pump body 22, the pump body 22 has an input shaft 23;
  • the above portion of the gasoline engine 10 of the present invention is substantially the same as that of a conventional gasoline engine.
  • the cylinder block 11 described herein is referred to as a cylinder 111, a piston 112, and a spark plug 113.
  • a bearing 114 is also illustrated.
  • the fuel tank is also an indispensable component.
  • the fuel tank 117 is illustrated. In the gasoline engine of the present invention, these components and structures are not changed compared with the conventional gasoline engine, and the working principle is the same. It will not be described here.
  • the output shaft 14 (see Fig. 4) of the gasoline engine 10 is directly connected to the input shaft 23 of the pump body 22 of the water pump, and in the conventional gasoline washer, a connecting sleeve is required for the transition. That is, the output shaft 16 of the gasoline engine drives the input shaft 23 of the water pump 20 by connecting the sleeve. It is because the present invention directly drives the input shaft 23 directly with the output shaft 14, so that the cleaning machine of the present invention has a comparison with a conventional washing machine.
  • the traditional washing machine is composed of two independent parts, they are connected with the connecting shaft, there must be two connecting end faces, then two sets of sealing systems are needed to seal the two connecting end faces, and the invention
  • the cleaning machine does not need to connect the shaft to make a transition, so there is only one connecting end face, only one set of sealing system is needed, which undoubtedly increases the reliability of the cleaning machine and reduces the manufacturing cost thereof;
  • the washing machine of the present invention further includes a cover 40 which, when mated with the base, can cover the gasoline engine 10 and the water pump 20.
  • the outer cover 40 includes a front cover 41, a rear cover 42, a left cover 43, and a right cover 44.
  • the front cover 41, the rear cover 42, the left cover 43, and the right cover 44 are spliced to each other, and the splicing manner has various structures, such as the front cover 41, The rear cover 42, the left cover 43, and the right cover 44 are in an in-line manner.
  • a spark plug cover 45 is further provided on the left cover 43, and a switch panel 46 and an air filter panel 47 are further disposed on the right cover 44.
  • the outer cover 40 is added to the washing machine, it can cover the gasoline engine 10 and the water pump 20, which not only increases the beauty of the washing machine, but also effectively prevents mutual contamination between the washing machine and the outside.
  • the cleaning machine of the present invention further includes a rear pull rod 50.
  • the rear pull rod 50 is fixed on the base 30.
  • the rear pull rod 50 is a telescopic structural pull rod
  • the rear pull rod 50 is a straight type pull rod
  • the base 30 end is further provided with a roller 31.
  • the roller 31 can be Set on both sides of the base, one on each side.
  • a roller cover 32 is also added to the roller 31 to protect the roller.
  • a front pull rod 60 can also be provided.
  • the front pull rod 60 is also a telescopic structure pull rod, which is slightly curved, and the front pull rod 60 is fixed on the base 30.
  • the roller provided on the base 30 of the washing machine can cooperate with the front and rear pull rods 60, 50 to conveniently pull up the whole washing machine, and move it lightly, and one person can move, as convenient as the trolley case. Labor saving.
  • a shock absorbing block 33 may be disposed under the base 30.
  • a cover is added to the washing machine, which can cover the gasoline engine and the water pump, which not only increases the beauty of the washing machine, but also effectively prevents the mutual pollution between the washing machine and the outside.
  • roller provided on the base of the cleaning machine of the present invention can cooperate with the front and rear pull rods to conveniently pull up the entire washing machine and move it lightly, which is as convenient and labor-saving as the trolley travel case.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Description

一种便携式汽油清洗机 技术领域 '
本发明涉及对房屋外墙、 交通车辆以及户外设施进行的清洗设备， 更具体地 指一种便携式汽油清洗机。 背景技术
清洗机是一种常常用来对户外的较大设施， 如私家车， 或对房屋的外部进行 清洗的设备。 它主要是以水泵、 动力设备、 水枪构成， 动力设备作为驱动部分， 带 动水泵，水泵将水通过水枪喷射到所要清洗的设备或目标上。动力设备通常采用汽 油机、 柴油机、 电动机。在较为发达的国家和地区， 由于私人拥有车辆率和居住别 墅率较高，需要对私家车和房屋进行经常性定期清洗， 因此这类清洗设备作为一般 家庭的常用工具， 其有拥有率非常普及， 使用率也极高， 它们往往作为一种家庭的 易耗设施。传统清洗机的结构是这样的， 生产制造商在水泵或动力设备选定后， 再 根动力设备的输出轴来选定适配的水泵，或根据水泵来选定适配的动力设备，再将 两者的输出轴和输入轴通过连接轴套连接组装在一起 （见图 1 ) ， 图 1中， 动力设 备 10的输出轴为 14， 水泵 20的输入轴为 23， 连接轴套为 24， 动力设备的输出轴 通过水泵的输入轴驱动水泵工作。 因此， 传统的动力设备和水泵是分离的， 选配起 来非常不便，要考虑到动力设备输出轴与水泵的输入轴之间的相互适配，且输出轴 加上连接轴和输入轴后，其总长度较长，也势必加大了清洗机的体积和长度；此外， 由于两者是由两个独立的产品进行选配的，它们有与连接轴套两个连接端面， 因此 除了选配后的清洗机体积较大外， 还需要对两个连接端面进行密封的两套密封系 统； 另外， 这类清洗机是敞开的， 动力设备和水泵均是裸露在外， 很容易造成设备 的人为或意外损坏；其次，无论是动力设备向外界周围环境或外界向动力设备都会 形成相互污染， 而且还不美观； 再就是， 这类清洗机往往是置于一个底座上， 清洗 机的移动主要是靠人力的搬动， '往往 '需要两个成年人抬起，操作者搬动起来非常不 便。
到目前为止， 传统的清洗机仍然存在上述问题， 且以汽、 柴油为动力的清洗 机尤为突出。 . 发明内容
本发明的目的之一是提供一种动力设备与水泵为一体结构的便携式汽油清洗 机， 以克服传统汽油清洗机存在的动力设备和水泵选配不便， 以及清洗机体积较大 的缺点；
本发明的目的之二是提供一种具有外罩的便携式汽油清洗机， 以克服传统汽 油清洗机存在的设备易损坏以及与外界形成相互污染的问题；
• 本发明的目的之三是提供一种具有拉杆的便携式汽油清洗机， 以克服传统汽 油清洗机存在的搬动不便的缺点。
为了实现上述目的， 本实用新型采用如下技术方案，
该便携式汽油清洗机包括，
一汽油机， 汽油机包括缸体、 连杆、 曲轴、 输出轴， 气缸体作为驱动部件并 通过连杆带动曲轴， 曲轴驱动输出轴；
一水泵， 水泵包括连为一体的水泵头和泵体， 泵体具有一输入轴；
一与水泵相连的水枪；
一承载汽油机、 水泵的底座；
其中，
所述的汽油机的输出轴直接与泵体的输入轴相接。 该清洗机还包括外罩， 所述的外罩将汽油机、 水泵罩合。 所述的外罩包括前罩、 后罩、 左罩、 右罩， 前罩、 后罩、 左罩、 右罩相互拼
该清洗机还包括一后拉杆， 后拉杆固定于底座上;
所述的底座一端还安装有滚轮。 所述的后拉杆是一伸缩式结构拉杆。 该清洗机还包括一前拉杆， 前拉杆固定于底座上;
所述的底座一端还安装有滚轮。 所述的前拉杆为一伸缩式结构拉杆。 附图说明
图 1为传统的清洗机的汽油机输出轴与水泵输入轴相接的示意简图。
图 2为本发明的清洗机结构分介示意图。
图 3为本发明清洗机的汽油机与水泵分开立体示意图。
图 4为本发明清洗机的汽油机与水泵连接在一起的剖视示意图。 具体实施方式
为了能对本发明作进一步的了解， 下面结合附图和实施例对本发明作进一步 的详细说明。
请参阅图 2并结合图 4所示， 本发明的便携式汽油清洗机包括如下主要部件： 一汽油机 10， 汽油机 10与普通汽油机一样， 它包括气缸体 11、 连杆 12、 曲 轴 13、 输出轴 14， 气缸体 11作为驱动部件并通过连杆 12带动曲轴 13， 曲轴 13 驱动输出轴 14。
一水泵 20， 水泵 20包括连为一体的水泵头 21和泵体 22， 泵体 22具有一输 入轴 23;
一与水泵 20相连的水枪（图中均未示意出来）；
一承载汽油机 10、 水泵 20的底座 30。
本发明的汽油机 10的以上部分与普通的汽油机的结构基本上一样， 此处所述 的气缸体 11是指包含了气缸 111、 活塞 112、 火花塞 113， 图 4中， 在还示意了轴 承 114， 曲轴右箱 115， 曲轴左箱 116， 点火器 118， 以及风叶 119汽缸盖 200， 骨 架油封 201。 当然， 油箱也是一个必不可少的部件， 在图 2中则示意了油箱 117, 在本发明的汽油机中， 这些部件和结构与普通的汽油机相比均没有发生什么变化， 其工作原理也相同， 在此就不进行描述了。
所不同的是， 所述的汽油机 10的输出轴 14 (见图 4) 直接与水泵的泵体 22 的输入轴 23相接， 而在传统的汽油清洗机中， 需要有连接轴套来过渡。 即汽油机 的输出轴 16通过连接轴套来驱动水泵 20的输入轴 23。 正是由于本发明直接用输 出轴 14直接驱动输入轴 23， 使得本发明的清洗机与传统的清洗机相比， 则具有如 下的明显优点：
1， 省却了传统汽油机与泵体相接所需要的连接轴，这既縮短了整个清洗 机的长度和体积， 也使得清洗机的结构设计更为合理；
2， 传统的清洗机由于是由两个独立的部件构成，它们与连接轴连接在一 起， 必定存在两个连接端面， 则还需要两套密封系统将这两个连接端 面进行密封， 而本发明的清洗机则不需要连接轴来过渡， 因而只有一 个连接端面， 只需要一套密封系统， 这又无疑又增加了清洗机的可靠 性和降低了其制造成本；
3， 提高了传动效率；
4， 一旦设计、 生产定型后， 无需再为汽油机的输出轴与水泵的输入轴之 间相互是否适配需担心， 方便了生产制造商， 制造商选配非常方便。 本发明的清洗机还包括外罩 40， 该外罩 40与底座配合后， 可将汽油机 10、 水泵 20罩合。 外罩 40包括前罩 41、 后罩 42、 左罩 43、 右罩 44， 前罩 41、 后罩 42、 左罩 43、 右罩 44相互拼接， 其拼接方式有多种结构， 如前罩 41、 后罩 42、 左罩 43、 右罩 44通过相嵌方式。 在左罩 43上还增设火花塞盖 45， 而在右罩 44 上还设置开关面板 46、 空滤器面板 47。
由于在清洗机上增设了外罩 40， 它可将汽油机 10和水泵 20罩合， 既增添了 清洗机的美观， 又较为有效地防止清洗机与外界的相互污染。
本发明的清洗机还包括一后拉杆 50， 后拉杆 50固定于底座 30上， 它是一伸 缩式结构拉杆， 后拉杆 50选用直型拉杆， 底座 30—端还安装有滚轮 31， 滚轮 31 可设置于底座的两侧， 一边一个滚轮。 在滚轮 31上还加设有滚轮盖 32， 以保护滚 轮。
当然， 还可以设置一前拉杆 60， 前拉杆 60为也为一伸缩式结构拉杆， 它选用 略呈弯型， 前拉杆 60固定于底座 30上。
清洗机在底座 30上设置的滚轮， 可与前、 后拉杆 60、 50相互配合， 方便地 将整个清洗机拉起， 进行轻便地移动， 一个人便可移动， 如同拉拉杆旅行箱一样方 便， 省力。
为了减轻清洗机在工作时所发生的振动， 也可在底座 30下设置减震垫块 33。 工业应用性 在选择与汽油机相适配的水泵后， 将汽油机的输出轴直接与泵体的输入轴相 接， 省却了传统汽油机与泵体相接所需要的连接轴套。这无疑缩短了整个清洗机的 长度和体积； 此外， 传统的清洗机由于是由两个独立的部件构成， 它们连接在一起 存在与连接轴套相连的两个连接端面，还需要两套密封系统，而本发明的清洗机而 只有一个连接端面，且只要一套密封系统，这又无疑又增加了清洗机的可靠性和降 低了其制造成本。
而在清洗机上增设了外罩， 它可将汽油机和水泵罩合， 既增添了清洗机的美 观， 又较为有效地防止清洗机与外界的相互污染。
另外， 本发明的清洗机在底座上设置的滚轮， 可与前后拉杆相互配合， 方便 地将整个清洗机拉起， 进行轻便地移动， 如同拉拉杆旅行箱一样方便， 省力。
本技术领域中的普通技术人员应当认识到， 以上的实施例仅是用来说明本 发明， 而并非用作为对本发明的限定， 只要在本发明的实质精神范围内， 对以 上所述实施例的变化、 变型都将落在本发明的权利要求书范围内。

Claims

权利要求
1、 一种便携式汽油清洗机， 包括，
一汽油机， 汽油机包括缸体、 连杆、 曲轴、 输出轴， 气缸体作为驱动部件并 通过连杆带动曲轴， 曲轴驱动输出轴；
一水泵， 水泵包括连为一体的水泵头和泵体， 泵体具有一输入轴；
一与水泵相连的水枪；
一承载汽油机、 水泵的底座；
其特征在于：
所述的汽油机的输出轴直接与泵体的输入轴相接。
2、 如权利要求 1所述的便携式汽油清洗机，
其特征在于： ' 该清洗机还包括外罩， 所述的外罩将汽油机、 水泵罩合。
3、 如权利要求 2所述的便携式汽油清洗机，
其特征在于：
所述的外罩包括前罩、 后罩、 左罩、 右罩， 前罩、 后罩、 左罩、 右罩相互拼
4、 如权利要求 1或 2或 3所述的便携式汽油清洗机，
其特征在于：
该清洗机还包括一后拉杆， 后拉杆固定于底座上；
所述的底座一端还安装有滚轮。
5、 如权利要求 4所述的便携式汽油清洗机，
其特征在于：
所述的后拉杆是一伸缩式结构拉杆。
6、 如权利要求 1或 2或 3所述的便携式汽油清洗机,
其特征在于： 该清洗机还包括一前拉杆， 前拉杆固定于底座上; 所述的底座一端还安装有滚轮。
7、 如权利要求 6所述的便携式汽油清洗机， 其特征在于：
所述的前拉杆为一伸缩式结构拉杆。
PCT/CN2005/001647 2005-09-14 2005-10-08 Dispositif de nettoyage portatif alimente par un moteur a essence WO2007030976A1 (fr)

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CNU200520045018XU CN2817991Y (zh) 2005-09-14 2005-09-14 一种便携式汽油清洗机
CN200520045018.X 2005-09-14

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675851A (en) * 1971-02-18 1972-07-11 Century Eng Corp High pressure washer with detergent on-off nozzle
US4938242A (en) * 1989-08-15 1990-07-03 Redmond John E Chemical applicator rinsing apparatus
DE4202640A1 (de) * 1992-01-30 1993-08-05 Kaercher Gmbh & Co Alfred Hochdruckreinigungsgeraet
US5429306A (en) * 1991-03-18 1995-07-04 Alfred Karcher Gmbh & Co. High-pressure cleaning device with extendable handle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675851A (en) * 1971-02-18 1972-07-11 Century Eng Corp High pressure washer with detergent on-off nozzle
US4938242A (en) * 1989-08-15 1990-07-03 Redmond John E Chemical applicator rinsing apparatus
US5429306A (en) * 1991-03-18 1995-07-04 Alfred Karcher Gmbh & Co. High-pressure cleaning device with extendable handle
DE4202640A1 (de) * 1992-01-30 1993-08-05 Kaercher Gmbh & Co Alfred Hochdruckreinigungsgeraet

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