CN203906199U - Oil-saving type oil pump - Google Patents
Oil-saving type oil pump Download PDFInfo
- Publication number
- CN203906199U CN203906199U CN201420089743.6U CN201420089743U CN203906199U CN 203906199 U CN203906199 U CN 203906199U CN 201420089743 U CN201420089743 U CN 201420089743U CN 203906199 U CN203906199 U CN 203906199U
- Authority
- CN
- China
- Prior art keywords
- oil
- pump
- pump head
- pumping rod
- saving type
- 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
Links
Abstract
The utility model relates to the technical field of oil pumps, in particular to an oil-saving type oil pump. The oil-saving type oil pump comprises a pump head and a pump body fixedly connected with the pump head, wherein a pumping rod is connected to the upper top end of the pump head, a handle is riveted to the other end of the pumping rod, and the middle position of the handle is supported by a supporting rod which is hinged to the sidewall of the pump head; an oil inlet pipe is arranged at the bottom of the pump body, and an oil outlet pipe is further connected to the sidewall of the pump head. According to the oil-saving type oil pump, the supporting rod is connected to the middle part of the handle, so that oil, which already enters the pump head and the oil outlet pipe, can flow back into an oil barrel along the oil inlet pipe when the pumping rod stops moving.
Description
Technical field
The utility model relates to the technical field of oil pump, especially a kind of fuel-saving type oil pump.
Background technique
Oil pump has in-line arrangement, distribution type and monomer-type three major types, in order to meet job requirement, the quantity of pump oil, pressure and time are all very accurate, yet structurally there is certain deficiency in existing oil pump, existing oil pump is after pumping rod is finished the work, oil in pump head and oil outlet tube still can continue trickling outward against inertia, cause oily waste.
Summary of the invention
The technical problems to be solved in the utility model is: in order to solve the problem proposing in above-mentioned background technology, the utility model provides a kind of fuel-saving type oil pump, by the middle part in pumping rod, be connected with a strut, when pumping rod stop motion, the oil having entered in pump head and oil outlet tube can be back in oil drum along oil inlet pipe.
The utility model solves the technological scheme that its technical problem adopts: a kind of fuel-saving type oil pump, comprise pump head and the pump housing being fixedly connected with pump head, the upper top of pump head is connected with pumping rod, the other end riveted joint of pumping rod has handgrip, and the place, neutral position of handgrip supports by the strut being articulated with on pump head sidewall; The bottom of the pump housing is provided with oil inlet pipe, is also connected with oil outlet tube on the sidewall of pump head.
Further limit: in pumping rod, be provided with pumping rod sealing nut.
Further limit: oil outlet tube is comprised of more piece oil pipe, between adjacent two Oil-saving pipes, by larynx hoop, is fixedly connected with.
Further limit: between oil inlet pipe and the pump housing, be provided with end cap.
The beneficial effects of the utility model: this fuel-saving type oil pump, by the middle part in pumping rod, be connected with a strut, when pumping rod stop motion, the oil having entered in pump head and oil outlet tube can be back in oil drum along oil inlet pipe, greatly reduces oily waste.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1, pump head, 2, the pump housing, 3, pumping rod, 4, handgrip, 5, strut, 6, oil inlet pipe, 7, oil outlet tube, 8, sealing nut, 9, larynx hoop, 10, end cap.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
Fuel-saving type oil pump as shown in Figure 1, comprises pump head 1 and the pump housing 2 being fixedly connected with pump head 1, and the upper top of pump head 1 is connected with pumping rod 3, and the other end riveted joint of pumping rod 3 has handgrip 4, and the place, neutral position of handgrip 4 supports by the strut 5 being articulated with on pump head 1 sidewall; The bottom of the pump housing 2 is provided with oil inlet pipe 6, is also connected with oil outlet tube 7 on the sidewall of pump head 1.
Wherein in pumping rod 3, be provided with pumping rod sealing nut 8.Oil outlet tube 7 is comprised of more piece oil pipe, between adjacent two Oil-saving pipes, by larynx hoop 9, is fixedly connected with.Between oil inlet pipe 6 and the pump housing 2, be provided with end cap 10.
This fuel-saving type oil pump, is connected with a strut 5 by the middle part in pumping rod 3, and when pumping rod stop motion, the oil having entered in pump head 1 and oil outlet tube 7 can be back in oil drum along oil inlet pipe 6, greatly reduces oily waste.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this model utility technological thought, carry out various change and modification completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (1)
1. a fuel-saving type oil pump, it is characterized in that: comprise pump head (1) and the pump housing (2) being fixedly connected with pump head (1), the upper top of described pump head (1) is connected with pumping rod (3), the other end riveted joint of pumping rod (3) has handgrip (4), and the place, neutral position of described handgrip (4) supports by the strut (5) being articulated with on pump head (1) sidewall; The bottom of the described pump housing (2) is provided with oil inlet pipe (6), on the sidewall of described pump head (1), be also connected with oil outlet tube (7), in pumping rod (3), be provided with pumping rod sealing nut (8), described oil outlet tube (7) is comprised of more piece oil pipe, between described adjacent two Oil-saving pipes, by larynx hoop (9), be fixedly connected with, between described oil inlet pipe (6) and the pump housing (2), be provided with end cap (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089743.6U CN203906199U (en) | 2014-03-02 | 2014-03-02 | Oil-saving type oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089743.6U CN203906199U (en) | 2014-03-02 | 2014-03-02 | Oil-saving type oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906199U true CN203906199U (en) | 2014-10-29 |
Family
ID=51780486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420089743.6U Expired - Fee Related CN203906199U (en) | 2014-03-02 | 2014-03-02 | Oil-saving type oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481866A (en) * | 2014-12-08 | 2015-04-01 | 华国洋 | Pump head device of hand-pulling pump |
-
2014
- 2014-03-02 CN CN201420089743.6U patent/CN203906199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481866A (en) * | 2014-12-08 | 2015-04-01 | 华国洋 | Pump head device of hand-pulling pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150302 |
|
| EXPY | Termination of patent right or utility model |