CN100434666C - Portable engine pump - Google Patents
Portable engine pump Download PDFInfo
- Publication number
- CN100434666C CN100434666C CNB2004100705206A CN200410070520A CN100434666C CN 100434666 C CN100434666 C CN 100434666C CN B2004100705206 A CNB2004100705206 A CN B2004100705206A CN 200410070520 A CN200410070520 A CN 200410070520A CN 100434666 C CN100434666 C CN 100434666C
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- CN
- China
- Prior art keywords
- motor
- frame part
- fluid pump
- pump
- engine
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Abstract
To protect an engine and a fluid pump from the upper side while facilitating maintenance operation and easily carry the engine and the fluid pump while easily coping with a variation in weight balance in a portable engine pump. The frame 11 comprises a pair of lower frames laterally extending along arrangement directions of the engine and the fluid pump on both lower sides of the engine and the fluid pump arranged parallel with each other in the rotating axis direction, four vertical frames 11b rising upward from both ends of the lower frames, a pair of upper frames arranged on both sides of the engine and the fluid pump and connecting two sets of the vertical frames in pairs to each other, and a protective frame connecting centers of both the upper frames 11c to each other by commonly using a portable handle. The engine and the fluid pump are supported between the lower frames.
Description
Technical field
The present invention relates to a kind of engine pump, relate in particular to a kind of quite compact portable engine pump.
Background technique
A kind of portable engine pump comprises motor and by this engine-driven fluid pump, the two is supported on the framework, and this engine pump is widely used in such as multiple fields such as agricultural irrigation and fishery.
In this portable engine pump, when being necessary to protect whole device with a framework with frame structure, as the open No.1-34800 of Japan Patent was disclosed, this framework was configured to rectangular shape; Perhaps as the open No.60-26230 of Japan Patent is disclosed, a pair of frame is positioned in respectively and starts pusher side and fluid pump side, and it is rectangular in side view, this bottom to frame links to each other with a base plate, the top of two frames links to each other and plays the grip portion of reinforcing and rolling action with formation, thereby constitute whole framework, and motor and fluid pump are placed in and are supported on the base plate.
Yet, in the open disclosed portable engine pump of No.1-34800 of Japan Patent, although the engine pump compactness, the frame structure complexity, and the increase of framework own wt becomes the reason that diminishes portability.
In the open disclosed portable engine pump of No.60-26230 of Japan Patent, framework can be by the grip portion that plays reinforcing and rolling action that is positioned at its top and from top protection motor and fluid pump; But then, has reduced in the space of safeguarding from top, has caused problem difficult in maintenance.
Be connected with Great Wall Software's pipe on entrance point in the fluid pump shell and the outlet end respectively, under flexible pipe and state that port links to each other and with the disjunct state of port under, the weight balancing that has acted on the grip portion of rolling action is very different.Especially under flexible pipe and state that port links to each other,, all be very difficult even operator think liftoff mobile this portable engine pump of short distance.
Summary of the invention
The present invention has considered said circumstances and has finished; its objective is provides a kind of portable engine pump; this pump can also be protected motor and fluid pump from top when being convenient to safeguard, and can also be easy to carry when its weight balancing changes being easy to tackle.
For achieving the above object, according to first feature of the present invention, a kind of portable engine pump is provided, it comprises motor and chlamydate fluid pump, shell has suction side connecting tube and outlet side connecting tube, flexible pipe is connected on suction side connecting tube and the outlet side connecting tube removably, and motor and fluid pump are supported on the framework with frame structure, and the running shaft of motor and fluid pump is in coupled condition; Wherein this framework comprises: a pair of underframe part, and they extend along the orientation of motor and fluid pump in the horizontal, and are positioned at the respective side of motor and fluid pump bottom, and they be arranged in parallel on the running shaft direction; Four vertical frame parts are holded up from the opposite end of these two underframe parts respectively; A pair of upper frame part, they connect two pairs of vertical frame parts, and lay respectively at and start pusher side and fluid pump side; A protection frame part, it connects the middle part of two upper frame part, therefore protects frame part also can serve as and carries handle, and wherein motor and fluid pump are supported on this between the lower frame section branch.
Except first feature of the present invention; according to second feature of the present invention; fuel tank, air-strainer and exhaust silencer all are placed in the top of motor; the oil-feed port of fuel tank is positioned at a side of protection frame part in the horizontal projection plane, and air-strainer and exhaust silencer are positioned at the opposite side of bearer bar frame part in the horizontal projection plane.
Except second feature of the present invention, according to the 3rd feature of the present invention, start the top that water filling hole (priming water supply port) is positioned at shell, therefore in the horizontal projection plane, be positioned at a side of bearer bar frame part.
Except first to three feature of the present invention, according to the 4th feature of the present invention, the running shaft of fluid pump directly links to each other with motor, and in the horizontal projection plane, protection frame part and running shaft be arranged in parallel.
According to first feature of the present invention, framework simple in structure is made of a pair of underframe part, four vertical frame parts, a pair of upper frame part and protection frame parts, therefore can improve its portability by the increase that suppresses frame weight.In addition, motor and fluid pump obtain the protection of described four vertical frames part from the side, have obtained this protection to upper frame part and single protection frame part from top, do not have to reduce the space that is used for from the top maintenance simultaneously, therefore are convenient to safeguard.Also serving as the protection frame part that carries handle extends along the orientation of motor and fluid pump; even therefore act on weight balancing on the protection frame part under flexible pipe and situation that fluid pump links to each other with not with situation that fluid pump links to each other under obviously different; also can be by easily tackling the variation of weight balancing along the position of vertical change grip portion of protection frame part, therefore under flexible pipe and state that water pump links to each other, be convenient to regulate raised position.
According to second feature of the present invention,, not only can fully guarantee this space, and can not influence the protection frame part by the fuel feeding oral-lateral of safeguarding spatial division air-strainer and exhaust silencer side and fuel tank with the motor top.
According to the 3rd feature of this invention, the startup water filling hole of the oil-feed port of fuel tank and fluid pump is positioned at the same side with respect to the protection frame part, thereby it is more orderly to safeguard that space definition gets.
In addition; according to the 4th feature of the present invention; even when causing motor or fluid pump size to change, also can easily tackle the variation of gravitational equilibrium by the position that changes grasping protection frame part according to the transfer of center of gravity owing to the variation of specification requirement.
To come below that present invention is described by the one embodiment of the present of invention shown in the accompanying drawing.
Description of drawings
Fig. 1 is the partial cutaway front view of portable engine pump as described in the present invention.
Fig. 2 is the partial, partially-cross-sectioned side-elevation view of cutting open along 2 directions of arrow among Fig. 1.
Fig. 3 is the plane view along 3 directions of arrow among Fig. 1.
Fig. 4 is the perspective view of framework.
Embodiment
At first, in Fig. 3, portable engine pump constitutes by motor E with as the water pump P of the fluid pump that is driven by motor E at Fig. 1, and they are supported on the framework 11 with frame structure.The exhaust silencer 14 of the exhaust sound that the top of motor E is equipped with the fuel tank 12 that is used to store the fuel of waiting to be supplied to motor E, form when being used to purify the air-strainer 13 of the air of waiting to be supplied to motor E and being used to reduce by motor E combustion gas.
When arranging motor E, making its running shaft is that the axis (axis that has only shown bent axle in Fig. 1 and Fig. 3) of bent axle 15 is in substantially horizontal, and the axis of cylinder is inclined.The shell 16 of motor E and water pump P is along be arrangeding in parallel on the direction of spin axis (axis of bent axle 15 just).The running shaft 17 (axis that has only shown running shaft in Fig. 1 and Fig. 3) that rotation is supported on the water pump P in the shell 16 directly links to each other with the bent axle 15 of motor E.In a side relative with water pump P, recoil starter 18 is installed on the motor E, and this recoil starter 18 comprises a pulley that can be connected on the bent axle the other end.
The shell 16 of water pump P is provided with suction side connecting tube 19, one flexible pipes 21 in a side relative with motor E and is connected to removably on the suction side connecting tube 19.Outlet side connecting tube 20 is positioned at the top of shell 16, and it generally is bent to form L shapedly forward from last, and a flexible pipe 22 is connected on the outlet side connecting tube 20 removably.
Referring to Fig. 4, framework 11 is made of a plurality of pipe fittings, and its integral body comprises: a pair of underframe part 11a and 11a, and they extend along the orientation of motor E and water pump P in the horizontal, and lay respectively at the both sides, bottom of motor E and water pump P; Four vertical frame part 11b, 11b holds up from the opposite end of two underframe part 11a and 11a respectively; A pair of upper frame part 11c is connected two couples of vertical frame part 11b and 11b and 11b and 11b with 11c, and lays respectively at motor E one side and water pump P one side; And a protection frame part 11d, it connects the middle part of two upper frame part 11c and 11c, thus it is parallel to the running shaft 17 of water pump P in the horizontal projection plane, therefore protect frame part 11d also can serve as and carry handle.
In framework 11, the one or more pipe fittings that comprise cylindrical tube member by coaxial welding, underframe part 11a, be connected on the opposite end of underframe part 11a this vertical frame part 11b and 11b and the upper frame part 11c that is connected two vertical frame part 11b and 11b are formed rectangle usually, thereby attachment portion between the opposite end of underframe part 11a and the corresponding vertical frame part 11b and the attachment portion between each vertical frame part 11b and the upper frame part 11c all are bent to fillet.
In framework 11, pair of engage members 23 and 23 vertical arrangements of corresponding motor E and water pump P respectively along underframe part 11a, and across on a pair of underframe part 11a.The pillar of being made by elastic material 24,24 is separately fixed at the opposed end of two supporting elements 23, and pillar 24,24 contacts with ground, thereby from ground upper support pair of engage members 23.
The a pair of installation supporting part 25a that is positioned on the crankcase 25 of motor E is fixed therein on the supporting element 23 with bolt 26 and nut 27; The a pair of installation supporting part 16a and the 16a that are positioned on the shell 16 of water pump P are installed on another supporting element 23 with bolt 28 and nut 29.Particularly, motor E and water pump P are supported between two the underframe 11a and 11a in the framework 11.
Air-strainer 13 and exhaust silencer 14 are positioned at the top of the cylinder cap 32 of motor E, and in the horizontal projection plane, air-strainer 13 and exhaust silencer 14 are arranged in the opposite side of framework 11 protection frame part 11d.
Start water filling hole 33 and be positioned at the top of water pump P shell 16, thereby lead to the middle part of outlet side connecting tube 20.Start water filling hole 33 usefulness lids 34 switches, and start the side that water filling hole 33 is arranged in framework 11 protection frame part 11d, promptly in the horizontal projection plane, be positioned at fuel tank 12 oil-feed ports 30 1 sides.
Next explain this embodiment's operation.Framework 11 comprises: a pair of underframe part 11a and 11a, and they extend along the orientation of motor E and water pump P in the horizontal, and lay respectively at the respective side of motor E and water pump P bottom, and they be arranged in parallel on the spin axis direction; Four vertical frame part 11b, 11b, they are holded up from the opposite end of two underframe part 11a and 11a respectively; A pair of upper frame part 11c and 11c, they connect two couples of vertical frame part 11b and 11b, and they lay respectively at motor E one side and water pump P one side; And a protection frame part 11d, it connects the middle part of two upper frame part 11c and 11c, therefore protects frame part 11d also can serve as and carries handle; Motor E and water pump P are supported on this between underframe part 11a and the 11a.
Therefore; framework 11 simple in structure; it comprises this to underframe part 11a and 11a, four vertical frame part 11b, and 11b, this is to upper frame part 11c and 11c and single protection frame part 11d, therefore can improve its portability by the increase that suppresses framework 11 weight.
In addition; motor E and water pump P have obtained the protection of four vertical frame part 11b, 11b from the side; can also obtain the protection of a pair of upper frame part 11c and 11c and single protection frame part 11d from above, not reduce the space that it is safeguarded from top simultaneously, thereby be convenient to safeguard.
Serving as the protection frame part 11d that carries handle simultaneously extends along the orientation of motor E and water pump P; even therefore act on the protection frame part 11d weight balancing flexible pipe 21 with 22 with situation that water pump P links to each other under with not with situation that water pump P links to each other under obviously different; also can be by easily tackling the variation of weight balancing along the position of vertical change grip portion of protection frame part 11d, thus flexible pipe 21 with 22 with state that water pump P links to each other under be convenient to regulate raised position.
In addition, start the top that water filling hole 33 is positioned at the shell 16 of water pump P, so it is positioned at the side of bearer bar frame part 11d in the horizontal projection plane.Therefore the startup water filling hole 33 of the oil-feed port 30 of fuel tank 12 and water pump P is positioned at the same side with respect to protection frame part 11d, thereby defines service portion more orderly.
In addition, the running shaft 17 of water pump P is directly connected on the motor E; In the horizontal projection plane, protection frame part 11d and running shaft 17 be arranged in parallel.Therefore, even when the variation that needs owing to specification causes the size of motor E or water pump P to change, also can be according to the transfer of center of gravity, by changing the grip locations on the protection frame part 11d and easily tackling the variation of weight balancing.
Embodiments of the invention have been described above, but the present invention is not limited to the foregoing description, and can makes multiple variation in design not deviating under the situation of described theme of the present invention in the appended claims.
Claims (4)
1. portable engine pump, it comprises motor (E) and has the fluid pump (P) of shell (16), this shell (16) has suction side connecting tube (19) and outlet side connecting tube (20), on suction side connecting tube (19) and outlet side connecting tube (20), be connected with flexible pipe (21 removably respectively, 22), motor (E) and fluid pump (P) are supported on the framework (11) with frame structure and are in the state that its running shaft (15,17) separately is connected
Framework wherein (11) comprising: a pair of underframe part (11a), they extend along the orientation of motor (E) and fluid pump (P) in the horizontal, and be positioned at the respective side of motor (E) and fluid pump (P) bottom, and motor (E) and fluid pump (P) be arranged on the spin axis direction in parallel; Four vertical frame parts (11b) are holded up from each opposite end of two underframe parts (11a) respectively; A pair of upper frame part (11c), they connect two pairs of described vertical frame parts (11b), and lay respectively at the respective side of motor (E) and fluid pump (P); And a protection frame part (11d), it connects the middle part of two upper frame part (11c), thus this protection frame part (11d) also can serve as and carries handle, and
Motor wherein (E) and fluid pump (P) are supported on this between the underframe part (11a).
2. portable engine pump as claimed in claim 1; it is characterized in that; one fuel tank (12), an air-strainer (13) and an exhaust silencer (14) are positioned in the top of motor (E); the oil-feed port (30) of fuel tank (12) is positioned at a side of bearer bar frame part (11d) in the horizontal projection plane, and air-strainer (13) and exhaust silencer (14) are positioned at the opposite side of bearer bar frame part (11d) in the horizontal projection plane.
3. portable engine pump as claimed in claim 2 is characterized in that, one starts water filling hole (33) is positioned at the top of shell (16), and is positioned at a side of bearer bar frame part (11d) in the horizontal projection plane.
4. as any described portable engine pump among the claim 1-3; it is characterized in that; the running shaft (17) of fluid pump (P) directly links to each other with motor (E), and in the horizontal projection plane, protection frame part (11d) be arranged in parallel with running shaft (17).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003-286007 | 2003-08-04 | ||
| JP2003286007 | 2003-08-04 | ||
| JP2003286007A JP4210565B2 (en) | 2003-08-04 | 2003-08-04 | Portable engine pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1590730A CN1590730A (en) | 2005-03-09 |
| CN100434666C true CN100434666C (en) | 2008-11-19 |
Family
ID=34365461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100705206A Expired - Fee Related CN100434666C (en) | 2003-08-04 | 2004-08-03 | Portable engine pump |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4210565B2 (en) |
| CN (1) | CN100434666C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5730230B2 (en) * | 2012-03-16 | 2015-06-03 | 株式会社丸山製作所 | washing machine |
| CN107207105B (en) * | 2015-02-12 | 2020-01-24 | 株式会社石田 | Metering and packaging system |
| CN116105014B (en) * | 2023-04-12 | 2023-06-30 | 江苏长海消防装备有限公司 | Integral hand-lifting motor-driven oil pump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5697249A (en) * | 1994-09-09 | 1997-12-16 | Kawasaki Jukogyo Kabushiki Kaisha | Portable drive unit |
| WO2001094177A1 (en) * | 2000-06-02 | 2001-12-13 | Gen-Tran Corporation | Wheel kit for portable generators |
| US6332433B1 (en) * | 1999-09-03 | 2001-12-25 | Honda Giken Kogyo Kabushiki Kaisha | Gas engine operated machine |
| US6378469B1 (en) * | 1999-07-12 | 2002-04-30 | Honda Giken Kogyo Kabushiki Kaisha | Engine generating machine |
| JP2003120306A (en) * | 2001-10-11 | 2003-04-23 | Fuji Heavy Ind Ltd | Reinforcing structure for portable working machine |
| JP2003129911A (en) * | 2002-06-17 | 2003-05-08 | Honda Motor Co Ltd | Protective frame type internal combustion engine working machine |
-
2003
- 2003-08-04 JP JP2003286007A patent/JP4210565B2/en not_active Expired - Fee Related
-
2004
- 2004-08-03 CN CNB2004100705206A patent/CN100434666C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5697249A (en) * | 1994-09-09 | 1997-12-16 | Kawasaki Jukogyo Kabushiki Kaisha | Portable drive unit |
| US6378469B1 (en) * | 1999-07-12 | 2002-04-30 | Honda Giken Kogyo Kabushiki Kaisha | Engine generating machine |
| US6332433B1 (en) * | 1999-09-03 | 2001-12-25 | Honda Giken Kogyo Kabushiki Kaisha | Gas engine operated machine |
| WO2001094177A1 (en) * | 2000-06-02 | 2001-12-13 | Gen-Tran Corporation | Wheel kit for portable generators |
| JP2003120306A (en) * | 2001-10-11 | 2003-04-23 | Fuji Heavy Ind Ltd | Reinforcing structure for portable working machine |
| JP2003129911A (en) * | 2002-06-17 | 2003-05-08 | Honda Motor Co Ltd | Protective frame type internal combustion engine working machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005054659A (en) | 2005-03-03 |
| CN1590730A (en) | 2005-03-09 |
| JP4210565B2 (en) | 2009-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20200803 |