CN205592445U - Novel oil pressure device - Google Patents
Novel oil pressure device Download PDFInfo
- Publication number
- CN205592445U CN205592445U CN201620433927.9U CN201620433927U CN205592445U CN 205592445 U CN205592445 U CN 205592445U CN 201620433927 U CN201620433927 U CN 201620433927U CN 205592445 U CN205592445 U CN 205592445U
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- CN
- China
- Prior art keywords
- fuel tap
- hole
- spring
- check
- delivery valve
- Prior art date
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Abstract
The utility model discloses a novel oil pressure device, it includes the body, goes into fuel tap and delivery valve, the body by lower supreme income fuel tap mounting hole and the oil pumping mounting hole that link up mutually of establishing, the delivery valve mounting hole that link up into the fuel tap mounting hole is established to the side of this body, go into the fuel tap including going into fuel tap body, check valve mount pad, first spring and check valve, it installs in going into the fuel tap mounting hole to go into the fuel tap body, go into the fuel tap body by lower supreme inlet port and the first pilot hole that link up of seting up, the supreme assembly in proper order in first pilot hole is down followed to check valve mount pad, first spring and check valve, the top mouth of inlet port is plugged up to the bottom of check valve, the top of this check valve pass first spring and with check valve mount pad looks accordant connection. The utility model discloses impelling wet goods liquid medium to get into from the inlet port of going into the fuel tap and not flowing back, the oil outlet from the delivery valve flows out again, plays liquid medium's such as transferring oil effect.
Description
Technical field
This utility model belongs to technical field of hydraulic equipment, particularly relates to a kind of novel oil gear.
Background technology
The liquid mediums such as oil in a free state, can only be flowed by deadweight from high to lower.Therefore,
The many times conveying of the liquid medium such as oil is mobile to be needed to use relevant aid and just can carry out.Its
In, hydraulic means is to promote the conveying of the liquid mediums such as oil to move by applying pressure.And the liquid such as oil
Medium there will be the phenomenon of backflow in moving process more, makes troubles for its course of conveying, reduces defeated
The efficiency sent.
Utility model content
(1) to solve the technical problem that
The technical problems to be solved in the utility model is to provide one and can extract the liquid mediums such as oil and not return
The novel oil gear of stream.
(2) technical scheme
For solving above-mentioned technical problem, this utility model provides a kind of novel oil gear, and it includes
Body, enter fuel tap and delivery valve；The bottom of body is provided with and enters the fuel tap that enters that fuel tap matches and install
Hole, the side of this body is provided with the delivery valve installing hole matched with delivery valve；Delivery valve installing hole with
Enter fuel tap installing hole and match through；The top of body be provided with through enter fuel tap installing hole oil pumping peace
Dress hole；Enter fuel tap to include into fuel tap body, check-valves mounting seat, the first spring and check-valves；Enter oil
Valve body Matching installation is in entering fuel tap installing hole；The bottom entering fuel tap body offers fuel feed hole, should
The top entering fuel tap body is provided with the first pilot hole connected with fuel feed hole；Check-valves mounting seat,
One spring and check-valves are assemblied in the first pilot hole the most successively；The bottom of check-valves block into
The top ports of oilhole, the top of this check-valves matches even through the first spring and with check-valves mounting seat
Connect；It is provided with, in oil pumping installing hole, match with the top entering fuel tap the first copper sheathing being connected and the second bronze medal
Set.
Wherein, check-valves includes plug and the movable axis of copper axle one connection, and the diameter of section of plug is big
Diameter of section in movable axis；The top ports of fuel feed hole is blocked in the bottom of plug；Check-valves mounting seat
Centre is provided with the axis hole matched with movable axis；The top of movable axis and axis hole match pivot bush unit；
First spring coupling be socketed on movable axis be placed in the end face of plug and check-valves mounting seat bottom surface it
Between.
Wherein, the bottom of plug is made up of elastomeric material.
Wherein, delivery valve includes delivery valve body, steel ball seat, spring base, the second spring and steel ball；
Delivery valve Ontology Matching is installed in delivery valve installing hole；The end of delivery valve body offers oil outlet,
This delivery valve body and the delivery valve installing hole one end installed that matches is provided with the connected with oil outlet
Two pilot holes；Steel ball seat and spring base are assemblied in the second pilot hole successively, and this steel ball seats against and closely enters oil
Valve installing hole also connects therewith, and spring base near oil outlet and connects therewith；Steel ball and the second bullet
Spring is assemblied between steel ball seat and spring base successively, and the diameter of this steel ball is more than the hole diameter of steel ball seat
And block the hole of this steel ball seat；Second spring is between steel ball and spring base.
Wherein, the top Matching installation of oil pumping installing hole has oil rig.
Wherein, it is both provided with phase therewith between each parts of the socket that matches of novel oil gear
The O joined.
(3) beneficial effect
Compared with prior art, when this utility model is applied with lower twitch power at installing hole of pumping, promote
Make the liquid mediums such as oil enter from fuel feed hole and back down check-valves under pressure, and check-valves exists
Reset under acting force of the spring and block fuel feed hole and make to enter only into fuel tap and can not go out, cause the oil etc. of entrance
Liquid medium can only flow out under pressure at delivery valve；Wherein, check-valves is inversion mushroom,
Its allow under the active force of the first spring plug block fuel feed hole and with check-valves installing hole match activities set
Connect, both simple in construction, ensure that the liquid mediums such as oil can only enter under pressure without returning
Stream；And use elastomeric material to make the plug of check-valves, make use of the flexibility of rubber to improve this plug
Sealing property, it has been effectively ensured and has entered fuel tap and will not reflux；It addition, the structure of delivery valve so that
The liquid mediums such as oil can only flow out from oil outlet, and can not reflux from oil outlet, it is ensured that this is new
Can only go out at the oil outlet of the oil gear of type to enter, improve transfer efficiency；The oil rig arranged,
This novel oil gear can continuously and effectively be worked；And the O arranged, it is ensured that close
Feng Du, it is to avoid the situation that the liquid such as oil spill occurs.
Accompanying drawing explanation
Fig. 1 is the structural representation sectional view of the novel oil gear of this utility model.
Description of reference numerals: 1, body；2, fuel tap is entered；3, delivery valve；11, fuel tap installing hole is entered；
12, delivery valve installing hole；13, oil pumping installing hole；14, the first copper sheathing；15, the second copper sheathing；21、
Enter fuel tap body；22, check-valves mounting seat；23, the first spring；24, check-valves；31, fuel-displaced
Valve body；32, steel ball seat；33, spring base；34, the second spring；35, steel ball；211, oil-feed
Hole；212, the first pilot hole；221, axis hole；241, plug；242, movable axis；311, fuel-displaced
Hole；312, the second pilot hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is made the most in detail
Describe.Following example are used for illustrating this utility model, but can not be used for limiting model of the present utility model
Enclose.
Fig. 1 is the structural representation sectional view of the novel oil gear of this utility model, embodies novel
Oil gear by body 1, enter fuel tap 2 and delivery valve 3 forms；Wherein, entering fuel tap 2 is
By entering what fuel tap body 21, check-valves mounting seat the 22, first spring 23 and check-valves 24 formed；And
Delivery valve 3 is by delivery valve body 31, steel ball seat 32, spring base the 33, second spring 34 and steel ball
35 compositions.
The structure of the oil gear that this utility model is novel is as it is shown in figure 1, this novel oil gear bag
Include body 1, enter fuel tap 2 and delivery valve 3；The bottom of body 1 is provided with and enters what fuel tap 2 matched
Entering fuel tap installing hole 11, the side of this body 1 is provided with the delivery valve installing hole matched with delivery valve 3
12；Delivery valve installing hole 12 matches through with entering fuel tap installing hole 11；The top of body 1 is arranged
Have through enter fuel tap installing hole 11 oil pumping installing hole 13；Enter fuel tap 2 include into fuel tap body 21,
Check-valves mounting seat the 22, first spring 23 and check-valves 24；Enter fuel tap body 21 Matching installation in entering
In fuel tap installing hole 11；The bottom entering fuel tap body 21 offers fuel feed hole 211, and this enters fuel tap originally
The top of body 21 is provided with the first pilot hole 212 connected with fuel feed hole 211；Check-valves mounting seat 22,
First spring 23 and check-valves 24 are assemblied in the first pilot hole 212 the most successively；Check-valves
The top ports of fuel feed hole 211 is blocked in the bottom of 24, and the top of this check-valves 24 passes the first spring 23
And match with check-valves mounting seat 22 and to be connected；It is provided with in oil pumping installing hole 13 and enters fuel tap 2
Top match connect the first copper sheathing 14 and the second copper sheathing 15.This utility model is at oil pumping installing hole
When place is applied with lower twitch power, the liquid mediums such as oil are promoted to enter from fuel feed hole and push up under pressure
Drive check-valves, and check-valves resets under spring action and blocks fuel feed hole and make to enter only into fuel tap
Can not go out, the liquid medium such as oil causing entrance can only flow out under pressure at delivery valve.
As it is shown in figure 1, in the present embodiment, check-valves 24 includes the plug 241 that copper axle one connects
And movable axis 242, the diameter of section of plug 241 is more than the diameter of section of movable axis 242；Plug 241
Bottom block the top ports of fuel feed hole 211；The centre of check-valves mounting seat 22 is provided with and movable axis
The axis hole 221 that 242 match；The top of movable axis 242 and axis hole 221 match pivot bush unit；The
One spring 23 coupling is socketed on end face and the check-valves mounting seat being placed in plug 241 on movable axis 242
Between the bottom surface of 22.Check-valves of the present utility model is for being inverted mushroom, and it is in the effect of the first spring
Plug is allowed to block fuel feed hole and be socketed with check-valves installing hole match activities, both simple in construction, again under power
Can ensure that the liquid mediums such as oil can only enter under pressure without refluxing.
In the present embodiment, the bottom of plug 241 is made up of elastomeric material, make use of the soft of rubber
The sealing property of soft this plug of raising, has been effectively ensured it and has entered fuel tap and will not reflux.
As it is shown in figure 1, in the present embodiment, delivery valve 3 include delivery valve body 31, steel ball seat 32,
Spring base the 33, second spring 34 and steel ball 35；Delivery valve body 31 Matching installation is installed in delivery valve
In hole 12；The end of delivery valve body 31 offers oil outlet 311, this delivery valve body 31 with go out
Fuel tap installing hole 12 match install one end be provided with the second pilot hole connected with oil outlet 311
312；Steel ball seat 32 and spring base 33 are assemblied in the second pilot hole 312 successively, this steel ball seat 32
Near entering fuel tap installing hole 11 connecting therewith, spring base 33 is near oil outlet 311 phase therewith
Through；Steel ball 35 and the second spring 34 are assemblied between steel ball seat 32 and spring base 33 successively, should
The diameter of steel ball 35 is more than the hole diameter of steel ball seat 32 and blocks the hole of this steel ball seat 32；Second
Spring 34 is between steel ball 35 and spring base 33.Delivery valve of the present utility model uses above-mentioned knot
Structure so that the liquid mediums such as oil can only flow out from oil outlet, and can not reflux from oil outlet, protects
Demonstrate,prove to go out and can not enter at the oil outlet of this novel oil gear, improved transfer efficiency.
In the present embodiment, the top Matching installation of oil pumping installing hole 13 has oil rig so that this is novel
Oil gear can continuously and effectively work.
In the present embodiment, novel oil gear match socket each parts between be both provided with
The O matched, it is ensured that tightness, it is to avoid the liquid situations about spilling such as oil occur.
These are only preferred implementation of the present utility model, it is noted that for the art
For those of ordinary skill, on the premise of without departing from this utility model know-why, it is also possible to make
Some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a novel oil gear, it is characterised in that: described novel oil gear includes body
(1) fuel tap (2) and delivery valve (3), are entered；The bottom of described body (1) is provided with and enters fuel tap
(2) match enters fuel tap installing hole (11), and the side of this body (1) is provided with and delivery valve (3)
The delivery valve installing hole (12) matched；Described delivery valve installing hole (12) with enter fuel tap installing hole (11)
Match through；The top of body (1) be provided with through enter fuel tap installing hole (11) oil pumping install
Hole (13)；Enter fuel tap (2) include into fuel tap body (21), check-valves mounting seat (22), first
Spring (23) and check-valves (24)；Described enter fuel tap body (21) Matching installation in enter fuel tap install
In hole (11)；The bottom entering fuel tap body (21) offers fuel feed hole (211), and this enters fuel tap originally
The top of body (21) is provided with the first pilot hole (212) connected with fuel feed hole (211)；Described only
Return valve housing (22), the first spring (23) and check-valves (24) are assemblied in the most successively
In one pilot hole (212)；The top ports of fuel feed hole (211) is blocked in the bottom of check-valves (24),
The top of this check-valves (24) is through the first spring (23) and with check-valves mounting seat (22) mutually
Join connection；Being provided with in described oil pumping installing hole (13) matches with the top entering fuel tap (2) is connected
The first copper sheathing (14) and the second copper sheathing (15).
Novel oil gear the most according to claim 1, it is characterised in that: described check-valves
(24) plug (241) and movable axis (242), the described plug (241) of the one connection of copper axle are included
Diameter of section more than the diameter of section of movable axis (242)；Oil-feed is blocked in the bottom of plug (241)
The top ports in hole (211)；The centre of described check-valves mounting seat (22) is provided with and movable axis (242)
The axis hole (221) matched；The top of movable axis (242) and axis hole (221) match movable sleeve
Connect；Described first spring (23) coupling is socketed on movable axis (242) and is placed in plug (241)
End face and the bottom surface of check-valves mounting seat (22) between.
Novel oil gear the most according to claim 2, it is characterised in that: described plug
(241) bottom is made up of elastomeric material.
Novel oil gear the most according to claim 1, it is characterised in that: described delivery valve
(3) delivery valve body (31), steel ball seat (32), spring base (33), the second spring (34) are included
And steel ball (35)；Described delivery valve body (31) Matching installation is in delivery valve installing hole (12)；
The end of delivery valve body (31) offers oil outlet (311), this delivery valve body (31) with go out
Fuel tap installing hole (12) match install one end be provided with oil outlet (311) connect second dress
Distribution (312)；Described steel ball seat (32) and spring base (33) are assemblied in the second pilot hole (312) successively
In, this steel ball seat (32) is near entering fuel tap installing hole (11) connecting therewith, spring base (33)
Near oil outlet (311) and connect therewith；Described steel ball (35) and the second spring (34) are successively
Being assemblied between steel ball seat (32) and spring base (33), the diameter of this steel ball (35) is more than steel ball
The hole diameter of seat (32) also blocks the hole of this steel ball seat (32)；Second spring (34) is positioned at
Between steel ball (35) and spring base (33).
Novel oil gear the most according to claim 1, it is characterised in that: described oil pumping peace
The top Matching installation of dress hole (13) has oil rig.
Novel oil gear the most according to claim 1, it is characterised in that: described novel
It is both provided with matched O between each parts of the socket that matches of oil gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433927.9U CN205592445U (en) | 2016-05-12 | 2016-05-12 | Novel oil pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620433927.9U CN205592445U (en) | 2016-05-12 | 2016-05-12 | Novel oil pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205592445U true CN205592445U (en) | 2016-09-21 |
Family
ID=56931870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620433927.9U Active CN205592445U (en) | 2016-05-12 | 2016-05-12 | Novel oil pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205592445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414286A (en) * | 2018-01-11 | 2018-08-17 | 重庆长安汽车股份有限公司 | Oil sampling device in a kind of fuel tank |
-
2016
- 2016-05-12 CN CN201620433927.9U patent/CN205592445U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414286A (en) * | 2018-01-11 | 2018-08-17 | 重庆长安汽车股份有限公司 | Oil sampling device in a kind of fuel tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |