CN209068147U - A kind of oil pumping device - Google Patents
A kind of oil pumping device Download PDFInfo
- Publication number
- CN209068147U CN209068147U CN201821587138.6U CN201821587138U CN209068147U CN 209068147 U CN209068147 U CN 209068147U CN 201821587138 U CN201821587138 U CN 201821587138U CN 209068147 U CN209068147 U CN 209068147U
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- Prior art keywords
- plunger
- handle
- pump
- mandril
- pumping device
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Abstract
The utility model relates to plunger pump oil tech fields, disclose a kind of oil pumping device.The oil pumping device includes plunger pump and handle, the plunger pump includes plunger mandril, piston and the pump housing, the pump housing is arranged on the filter block of filter, the piston can sealedly be slided in the pump housing, reset spring is provided between the piston and the pump housing, one end of the plunger mandril and the piston ball-joint of the plunger pump, the handle is telescopic rod, one end of the handle is articulated with the filter block of filter, and the other end of the plunger mandril in the predetermined position and plunger pump of the handle is hinged.The utility model solves plunger pump in pump oil, the problem that the pressing of existing manpower is inconvenient, compressing time is long, meanwhile, also solve when pump oil amount is big, because pump oil resistance it is big caused by press laborious problem.
Description
Technical field
The utility model relates to plunger pump oil tech field more particularly to a kind of oil pumping devices.
Background technique
Compressor must be sent lubricating oil in oil syringe to each lubricating place of compressor by plunger pump before pneumatic,
Oil syringe includes several filling pumps.It is that hand pump is pressed by manpower under normal circumstances, when filter is arranged on vehicle, because
The vehicle space of part vehicle is more compact, can be inconvenient to exert a force.In addition, part vehicle factor wants the pump oil amount of single plunger pump
Ask larger, resistance can increase accordingly when pump oil, and client or service station can be felt arduously, to be not easy to press.
Accordingly, it is desirable to provide a kind of oil pumping device, for solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of oil pumping devices, solve plunger pump in pump oil, existing manpower
The problem that pressing is inconvenient, compressing time is long, meanwhile, also solve when pump oil amount is big, because pump oil resistance it is big caused by press expense
The problem of power.
For this purpose, the utility model uses following technical scheme:
A kind of oil pumping device, including plunger pump and handle be provided, the plunger pump includes plunger mandril, piston and the pump housing,
The pump housing is arranged on the filter block of filter, and the piston can sealedly be slided in the pump housing, the piston and institute
It states and is provided with reset spring between the pump housing, one end of the plunger mandril and the piston ball-joint of the plunger pump, the handle
For telescopic rod, one end of the handle is articulated with the filter block of filter, the predetermined position of the handle and the plunger top of plunger pump
The other end of bar is hinged.
Preferably, the handle includes connecting rod and the extension bar that is nested in inside the connecting rod, the extension bar energy
In connecting rod described in enough pull-outs or retraction;
One end of the connecting rod is connected to the filter block, the shaft predetermined position of the connecting rod and the plunger mandril
Connection.
Preferably, the handle is detachably connected with the plunger mandril.
Preferably, the handle is connect with the plunger mandril by pin.
Preferably, the plunger mandril and the handle ball-joint.
Preferably, the both ends of the plunger mandril are provided with round bulb, are respectively provided on the handle and the piston
There are the rounded channels with the round bulb cooperation, the circle bulb is arranged in the rounded channels.
Preferably, the handle is detachably connected with the filter block.
Preferably, the handle is connect with the filter block by pin.
Preferably, it is provided with boss on the filter block, the connecting hole connecting with the handle is provided on the boss.
Preferably, the boss and the filter block integrally casting shaping.
The utility model has the beneficial effects that by the hinged of the predetermined position of handle and plunger mandril in the utility model, and
One end of handle and filter block is hinged, to lever principle is applied in the pump oil of plunger pump, pump oil is being carried out to plunger pump
When can it is laborsaving and improve pump oil speed.Meanwhile oneself of plunger mandril is realized using offsetting spring structure existing in plunger pump
Dynamic return.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the oil pumping device of the utility model.
In figure:
1, handle;11, connecting rod;12, extension bar;
2, filter block;21, boss;
3, plunger mandril;31, round bulb;
4, reset spring;
5, pin;
6, piston;
7, the pump housing.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
After vehicle assembly, because vehicle space layout is compact, when pumping progress pump oil by artificial plunger depressed, bulk
Not enough, inconvenient pressing.When desired pump oil amount is big, because pump oil resistance causes to press laborious problem greatly, meanwhile, it is artificial to press
Mode there are problems that the pump oil time is long, low efficiency.
Therefore, as shown in Figure 1, providing a kind of oil pumping device in embodiment, which includes plunger pump and hand
Handle 1, plunger pump include plunger mandril 3, piston 6 and the pump housing 7, and the pump housing 7 is arranged on the filter block 2 of filter, and piston 6 can pump
Body 7 sealedly slides, and reset spring 4, one end of plunger mandril 3 and the piston of plunger pump are provided between piston 6 and the pump housing 7
6 ball-joints, handle 1 are telescopic rod, and one end of handle 1 is articulated with the filter block 2 of filter, the predetermined position of handle 1 and plunger pump
Plunger mandril 3 the other end it is hinged.
Specifically, plunger mandril 3 is connected to the upper surface of the piston 6 of plunger pump, the lower surface of piston 6 and plunger pump it is outer
It is provided with reset spring 4 between shell, the self-return of plunger mandril 3 is realized using 4 structure of reset spring existing in plunger pump.
By the hinged of the predetermined position of handle 1 and plunger mandril 3 in the present embodiment, and one end of handle 1 and filter block 2 cut with scissors
It connects, thus lever principle is applied in the pump oil of plunger pump, it being capable of laborsaving and raising pump oil when carrying out pump oil to plunger pump
Speed.
It is further preferred that handle 1 includes connecting rod 11 and the extension bar 12 being nested in inside connecting rod 11, extension bar 12
It can extract out or retract in connecting rod 11.Meanwhile one end of connecting rod 11 is connected to filter block 2, the shaft pre-determined bit of connecting rod 11
It sets and is connect with plunger mandril 3.
Connecting rod 11 is identical with the cross-sectional shape of extension bar 12, can use square tube or round tube.Above-mentioned extension bar 12
It can be a section, or more piece.Extension bar 12 in the present embodiment is a section, and extension bar 12 is nested in connecting rod 11
Portion, and the retraction or pull-out connecting rod 11 that can be slided.Handle 1 uses Telescopic rod structure, can pull out internal tie as needed,
The arm of force lengthens when pump oil, more laborsaving.
When extension bar 12 is more piece, extension bar 12 is sheathed in connecting rod 11, and the length of every section extension bar 12 is identical, and
It is successively nested in the extension bar 12 of previous section.In use, extension bar 12 can be pulled out successively, thus increase the length of handle 1,
Extend the arm of force, it is more laborsaving.
Preferably, the predetermined position of itself of connecting rod 11 can be detachably connected with plunger mandril 3.Specifically, it connects
It is provided with connecting hole on bar 11, is also correspondingly arranged on connecting hole on plunger mandril 3, the connecting hole of the two is arranged in by pin 5
Connection.In addition, connecting rod 11 is detachably connected with filter block 2.Specifically, connection is also provided in connecting rod 11 and filter block 2
Hole, the two are arranged in connecting hole also by pin 5 and connect.
The connection type of the connection type and connecting rod 11 and filter block 2 of above-mentioned connecting rod 11 and plunger mandril 3, may be used also
It is connected using bolt and nut fastening means, or using reinforcing bar after two connecting holes, the mode of both ends bending connects.
For the above-mentioned connecting hole being arranged on filter block 2, in this embodiment by the setting on filter block 2 and filter block 2
The boss 21 of integrally casting shaping, is arranged connecting hole on boss 21.
Orange is specifically provided in one end of plunger mandril 3 by ball-joint between plunger mandril 3 and piston 6
Head is provided with rounded channels on piston 6, and round bulb 31 is cooperatively connected with rounded channels, and round bulb can turn in rounded channels
It is dynamic.
Connection type between above-mentioned plunger mandril 3 and handle 1, in addition to above by the connection type of pin 5, plunger top
It can also be ball-joint between bar 3 and connecting rod 11, connection type is similar with 6 connection type of piston with plunger mandril 3, specifically
Ground is provided with round bulb in the other end of plunger mandril 3, is provided with rounded channels in connecting rod 11.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of oil pumping device, which is characterized in that including plunger pump and handle (1), the plunger pump include plunger mandril (3),
Piston (6) and the pump housing (7), the pump housing (7) are arranged on the filter block (2) of filter, and the piston (6) can be in the pump housing
(7) it sealedly slides, is provided between the piston (6) and the pump housing (7) reset spring (4), the plunger mandril (3)
One end and the plunger pump piston (6) ball-joint, the handle (1) be telescopic rod, one end of the handle (1) is articulated with
The other end of the filter block (2) of filter, the plunger mandril (3) in the predetermined position and plunger pump of the handle (1) is hinged.
2. oil pumping device according to claim 1, which is characterized in that the handle (1) include connecting rod (11) with it is nested
In the internal extension bar (12) of the connecting rod (11), the extension bar (12) can pull out or retraction described in connecting rod (11)
It is interior;
One end of the connecting rod (11) is connected to the filter block (2), the shaft predetermined position of the connecting rod (11) with it is described
Plunger mandril (3) connection.
3. oil pumping device according to claim 1, which is characterized in that the handle (1) and the plunger mandril (3) are removable
Unload connection.
4. oil pumping device according to claim 1, which is characterized in that the handle (1) passes through with the plunger mandril (3)
Pin (5) connection.
5. oil pumping device according to claim 1, which is characterized in that the plunger mandril (3) and the handle (1) flexural pivot
It connects.
6. oil pumping device according to claim 1, which is characterized in that the both ends of the plunger mandril (3) are provided with circle
The rounded channels cooperated with the round bulb (31) are provided on shape bulb (31), the handle (1) and the piston (6),
The circle bulb (31) is arranged in the rounded channels.
7. oil pumping device according to claim 1, which is characterized in that the handle (1) detachably connects with the filter block (2)
It connects.
8. oil pumping device according to claim 1, which is characterized in that the handle (1) and the filter block (2) pass through pin
(5) it connects.
9. oil pumping device according to claim 1, which is characterized in that it is provided with boss (21) on the filter block (2), it is described
The connecting hole connecting with the handle (1) is provided on boss (21).
10. oil pumping device according to claim 9, which is characterized in that the boss (21) and the filter block (2) are integrally cast
Cause type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821587138.6U CN209068147U (en) | 2018-09-27 | 2018-09-27 | A kind of oil pumping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821587138.6U CN209068147U (en) | 2018-09-27 | 2018-09-27 | A kind of oil pumping device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209068147U true CN209068147U (en) | 2019-07-05 |
Family
ID=67093576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821587138.6U Active CN209068147U (en) | 2018-09-27 | 2018-09-27 | A kind of oil pumping device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209068147U (en) |
-
2018
- 2018-09-27 CN CN201821587138.6U patent/CN209068147U/en active Active
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