CN219198851U - Electric oil injector - Google Patents
Electric oil injector Download PDFInfo
- Publication number
- CN219198851U CN219198851U CN202222228637.9U CN202222228637U CN219198851U CN 219198851 U CN219198851 U CN 219198851U CN 202222228637 U CN202222228637 U CN 202222228637U CN 219198851 U CN219198851 U CN 219198851U
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- Prior art keywords
- oil
- cavity
- gun
- gear pump
- box body
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model discloses an electric oil injector, which comprises a box body, wherein the box body comprises an upper oil cavity and a working cavity, and a storage battery, a motor, a gear pump and a control switch are arranged in the working cavity; the inlet of the gear pump is connected with the upper oil cavity through an oil inlet pipe, the outlet of the gear pump is provided with an oil outlet pipe, and the top of the box body is provided with an oil outlet threaded connector; the device also comprises a refueling hose, wherein the other end of the refueling hose is provided with a refueling gun, the joint of the refueling gun and the refueling hose is a universal soft joint part, and the tail end of the refueling gun is provided with an anti-skid clip; the upper part of the upper oil cavity is provided with an oil gun placement part and an oil feeding port, and the lower end of the oil gun placement part is provided with a first filter element; the lower end of the oil feeding port is provided with a second filter element. The working efficiency is improved, and no waste is caused; can insert car USB cigar lighter wired work and prevent that the rifle head from being stained with earth or grit and flow backwards to storing in the oil tank, guarantee that the normal lubrication of oil greatly increased equipment life.
Description
Technical Field
The utility model relates to an oil injector, in particular to an electric oil injector.
Background
Three disadvantages of conventional manual work and of supplementary compressed air work. Disadvantage 1: the compressed high-pressure air rushes into the tank body to cause the risk of bottle explosion, so that potential safety hazards exist; disadvantage 2: when large-scale mechanical equipment is maintained in the field, the hand is injured by using the manual oil injector for a long time under the condition that no compressed air is used; disadvantage 3: the oil is more troublesome to be fed, the oil is filled in the exhaust cover, the cover is covered, the air is inflated and pressurized, and the working flow is very inconvenient.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides an electric oil injector.
In order to solve the technical problems, the technical scheme provided by the utility model is that: the device comprises a box body, wherein the box body comprises an upper oil cavity and a working cavity, and a storage battery, a motor, a gear pump and a control switch are arranged in the working cavity; the control switch is electrically connected with the storage battery, and the control switch is electrically connected with the motor; the motor is in transmission connection with the gear pump; the inlet of the gear pump is connected with the upper oil cavity through an oil inlet pipe, the outlet of the gear pump is provided with an oil outlet pipe, the oil outlet pipe extends upwards to pass through the upper oil cavity and extends to the top of the box, and the top of the box is provided with an oil outlet threaded connector;
the oil filling device comprises an oil filling hose, wherein one end of the oil filling hose is provided with an oil inlet thread head which is matched with an oil outlet thread connector through threads, the other end of the oil filling hose is provided with an oil gun, the joint of the oil gun and the oil filling hose is a universal soft joint part, and the tail end of the oil gun is provided with an anti-slip clamp;
the upper part of the upper oil cavity is provided with a fuel gun placement part and a fuel feeding port, and the lower end of the fuel gun placement part is provided with a first filter element; the lower end of the oil feeding port is provided with a second filter element.
As an improvement, the storage battery is a lithium battery.
As an improvement, the motor is a bi-directional motor.
Compared with the prior art, the utility model has the advantages that: the working efficiency is improved, and no waste is caused; the USB cigar lighter can be inserted into an automobile for wired work, and can be normally used as long as a storage battery of the automobile is electrified; the motor is a permanent magnet speed reducing motor, has no noise and large torque, drives the gear pump, and has stable output flow pressure; prevent that the rifle head from being stained with earth or grit and flowing backwards to holding in the oil tank, guarantee that the oil is normal lubricated greatly increased equipment life. Novel structure, the design is unique, has very high practicality, is worth promoting.
Drawings
Fig. 1 is a schematic view of an electric lubricator according to the present utility model.
Detailed Description
The utility model is further described in detail below with reference to the drawings.
Referring to the drawings, an electric oil injector comprises a box body 1, wherein the box body 1 comprises an upper oil cavity 2 and a working cavity 3, and a storage battery 4, a motor 5, a gear pump 6 and a control switch 7 are arranged in the working cavity 3; the control switch 7 is electrically connected with the storage battery 4, and the control switch 7 is electrically connected with the motor 5; the motor 5 is in transmission connection with the gear pump 6; the inlet of the gear pump 6 is connected with the upper oil cavity 2 through an oil inlet pipe 8, the outlet of the gear pump 6 is provided with an oil outlet pipe 9, the oil outlet pipe 9 extends upwards to pass through the upper oil cavity 2 and extend to the top of the box 1, and the top of the box 1 is provided with an oil outlet threaded connector 10;
the oil filling device comprises an oil filling hose 12, wherein one end of the oil filling hose 12 is provided with an oil inlet thread head 13 which is in threaded fit with an oil outlet thread connector 10, the other end of the oil filling hose 12 is provided with an oil filling gun 14, the joint of the oil filling gun 14 and the oil filling hose 12 is a universal soft joint part 15, and the tail end of the oil filling gun 14 is provided with an anti-slip clamp 16;
the upper part of the upper oil cavity 2 is provided with a fuel gun placement part 17 and a fuel feeding port 18, and the lower end of the fuel gun placement part 17 is provided with a first filter element 19; the lower end of the oil feed port 18 is provided with a second filter cartridge 20.
The storage battery 4 is a lithium battery.
The motor 5 is a bi-directional motor.
In practice of the present utility model, the user controls the start and stop and the forward and reverse rotation of the motor 5 by using the control switch 7. Is convenient to use.
1, oil can be arbitrarily added through an oil adding port 18 in the oiling process, so that the time is saved; the working efficiency is improved, the motor 5 is reversed to enable the gear pump 6 to be reversed, residual oil in the oiling hose 12 and the oil outlet pipe 9 is pumped back into the upper oil cavity 2, and the filled residual oil can be pumped back into the upper oil cavity 2, so that waste is avoided.
2, the motor 2 can adopt two different voltages of 12V and 24V for use, and can also be inserted into a USB cigar lighter of an automobile for wired work, so that the motor can be normally used as long as a vehicle storage battery is electrified, and the problem of electric quantity storage is avoided;
and 3, the motor 2 is a permanent magnet speed reducing motor, has no noise and large torque, drives the gear pump, has stable output flow pressure, and can not spray high-pressure air oil suddenly when no oil exists like the inflation type.
4, the oil gun 14 is provided with an anti-slip clamp 16 which can clamp filling windows on other devices without dead angles in the process of filling oil, but the oil gun 14 is not pulled out, a first filter element 19 is arranged on a place 17 of the oil gun when the oil gun is put back after the oil gun is used up, the gun head is prevented from being stained with soil or sand and gravel to flow back into an oil storage tank, a fine stainless steel filter element is designed at the position to be dismantled and cleaned, so that the cleaning degree of the filled oil is ensured to be that gears of mechanical equipment are not injured, and the normal lubrication of the oil is ensured, so that the service life of the equipment is greatly prolonged.
Novel structure, the design is unique, has very high practicality, is worth promoting.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (3)
1. An electric oil injector is characterized in that:
the automatic oil pump comprises a box body (1), wherein the box body (1) comprises an upper oil cavity (2) and a working cavity (3), and a storage battery (4), a motor (5), a gear pump (6) and a control switch (7) are arranged in the working cavity (3); the control switch (7) is electrically connected with the storage battery (4), and the control switch (7) is electrically connected with the motor (5); the motor (5) is in transmission connection with the gear pump (6); the inlet of the gear pump (6) is connected with the upper oil cavity (2) through an oil inlet pipe (8), the outlet of the gear pump (6) is provided with an oil outlet pipe (9), the oil outlet pipe (9) extends upwards to penetrate through the upper oil cavity (2) and extend to the top of the box body (1), and the top of the box body (1) is provided with an oil outlet threaded connector (10);
the oil filling device is characterized by further comprising an oil filling hose (12), wherein one end of the oil filling hose (12) is provided with an oil inlet thread head (13) which is in threaded fit with the oil outlet thread connector (10), the other end of the oil filling hose (12) is provided with an oil filling gun (14), the joint of the oil filling gun (14) and the oil filling hose (12) is a universal soft joint part (15), and the tail end of the oil filling gun (14) is provided with an anti-slip clamp (16);
the upper part of the upper oil cavity (2) is provided with a fuel gun placement part (17) and a fuel feeding port (18), and the lower end of the fuel gun placement part (17) is provided with a first filter element (19); the lower end of the oil feeding port (18) is provided with a second filter element (20).
2. An electric lubricator according to claim 1, wherein:
the storage battery (4) is a lithium battery.
3. An electric lubricator according to claim 1, wherein:
the motor (5) is a bi-directional motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222228637.9U CN219198851U (en) | 2022-08-23 | 2022-08-23 | Electric oil injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222228637.9U CN219198851U (en) | 2022-08-23 | 2022-08-23 | Electric oil injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219198851U true CN219198851U (en) | 2023-06-16 |
Family
ID=86708334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222228637.9U Active CN219198851U (en) | 2022-08-23 | 2022-08-23 | Electric oil injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219198851U (en) |
-
2022
- 2022-08-23 CN CN202222228637.9U patent/CN219198851U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |