CN217109067U - Spiral oil supply structure of hand-held electric grease gun - Google Patents
Spiral oil supply structure of hand-held electric grease gun Download PDFInfo
- Publication number
- CN217109067U CN217109067U CN202220816845.8U CN202220816845U CN217109067U CN 217109067 U CN217109067 U CN 217109067U CN 202220816845 U CN202220816845 U CN 202220816845U CN 217109067 U CN217109067 U CN 217109067U
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel feeding
- oil supply
- spiral
- grease gun
- 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.)
- Active
Links
Images
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a spiral fuel feeding structure of electronic grease gun of hand-held type aims at providing a rational in infrastructure, the power transmission is even, and the output oil pressure change is little, and the complete machine vibration is little, and the electronic grease gun of hand-held type's of work travelling comfort spiral fuel feeding structure, include the oil drum and install the fuel feeding pump body on the oil drum, fuel feeding pump body cavity is formed with fuel feeding channel, be provided with the oil inlet on the oil drum, the oil inlet with fuel feeding channel switches on each other, fuel feeding pump body one end is provided with out the oil spout, and the other end is provided with spiral fuel feeding unit, spiral fuel feeding unit one end penetrates fuel feeding channel spiral compression fuel feeding.
Description
Technical Field
The utility model relates to a grease gun technical field specifically is a spiral oil feeding structure of electronic grease gun of hand-held type.
Background
The grease gun is a manual tool for filling lubricating grease into mechanical equipment, and can be selectively provided with an iron gun rod (iron gun head) or a hose (flat gun head) oil nozzle, the iron gun rod (iron gun head) can be used in a place where the oil filling position is convenient and the space is wide, and the hose (flat gun head) is required to be used for filling oil in a place where the oil filling position is hidden and a corner is formed. The grease gun has the advantages of simple operation, convenient carrying and wide application range, and the grease gun has different types such as a pneumatic grease gun, a manual grease gun, a pedal grease gun, an electric grease gun and the like.
In recent years, the sale quantity of main products of domestic engineering machinery is frequently high, and the after-market business service demand is gradually expanded along with the continuous increase of the sale and hold quantity of engineering machinery equipment. The electric grease filling machine for filling grease for engineering machinery is gradually accepted by the market, and compared with a manual grease filling machine, the electric grease filling machine is time-saving and labor-saving, and has large grease filling pressure and quick grease outlet. The future market will be dominated by electric butter filling machines.
A traditional electric grease gun is disclosed in the publication number CN102797953A, and the high-efficiency electric grease gun comprises a shell (1), a plunger pump mechanism (2), a crank block mechanism (3), a gear reduction mechanism (4), an oil supply system and a power system, wherein the power system drives the gear reduction mechanism (4) to move. The electric grease gun adopts a crank reciprocating oil pump system, and the crank drives a plunger to reciprocate to pump oil, and the oil pumping system has the defects of vibration, large load impact, unstable oil pressure and the like due to periodic reciprocating motion, so that the electric grease gun is still to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the spiral fuel feeding structure of the electronic grease gun of hand-held type that a proposed is rational in infrastructure, power transmission is even, and the output oil pressure changes for a short time, and the complete machine vibration is little, the work travelling comfort.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a spiral fuel feeding structure of electronic grease gun of hand-held type, includes the oil drum and installs the fuel feeding pump body on the oil drum, fuel feeding pump body cavity is formed with fuel feeding channel, be provided with the oil inlet on the oil drum, the oil inlet with fuel feeding channel switches on each other, fuel feeding pump body one end is provided with out the oil spout, and the other end is provided with spiral oil supply unit, spiral oil supply unit one end penetrates fuel feeding channel spiral compression fuel feeding.
Preferably, the spiral oil supply device comprises a screw rod arranged in the oil supply channel, a gear box in linkage connection with the screw rod and a driving motor for driving the screw rod to rotate, a transmission shaft is arranged between the screw rod and the gear box, and the gear box is fixed at the other end, opposite to the oil outlet nozzle, of the oil supply pump body.
Preferably, the oil outlet nozzle is matched with an oil return stopping assembly.
Preferably, the check oil assembly comprises a check oil spring and a check oil valve steel ball, one end of the check oil spring is fixed on the oil outlet nozzle, and the other end of the check oil spring is abutted to the check oil valve steel ball.
Preferably, the oil outlet nozzle is detachably provided with an oil outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses the spiral oil supply structure adopts the rotatory compression of screw rod to carry oil, and the key lies in cooperateing through screw rod and fuel feeding channel, forms one-way compression and constitutes pump oil studio, reaches the purpose of pump oil output, and this kind of spiral fuel feeding replaces traditional crank reciprocating oil pump system, and it is even to have power transmission, and the motor load is smooth-going, and the output oil pressure change is little, and the complete machine vibration is slight, characteristics such as the travelling comfort is good.
Drawings
Fig. 1 is a schematic view of the spiral oil supply structure of the handheld electric grease gun of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1, a spiral oil supply structure of a handheld electric grease gun, comprising an oil drum 1 and an oil supply pump body 2 installed on the oil drum 1, wherein the oil supply pump body 2 is hollow and is formed with an oil supply channel 3, the oil drum 1 is provided with an oil inlet 11, the oil inlet 11 is communicated with the oil supply channel 3, one end of the oil supply pump body 2 is provided with an oil outlet nozzle 4, the other end is provided with a spiral oil supply device 5, one end of the spiral oil supply device 5 penetrates into the oil supply channel 3 to supply oil by spiral compression, the spiral oil supply device 5 adopts a spiral compression oil supply mode to replace a traditional crank reciprocating oil pump system, and the handheld electric grease gun has the characteristics of uniform power transmission, smooth motor load, small output oil pressure change, slight overall vibration, good working comfort and the like.
The spiral oil supply device 5 comprises a screw 51 arranged in an oil supply channel and a gear box 52 in linkage connection with the screw 51, wherein the gear box 52 drives the screw 51 to rotate, a transmission shaft 54 is arranged between the screw 51 and the gear box 52, the gear box 52 is fixed at the other end, opposite to the oil outlet nozzle 4, of the oil supply pump body 2, the driving motor 53 provides power, the speed is reduced and the torque is increased through the gear box 52, the screw 51 is driven to rotate through the transmission shaft 54, the screw 51 rotates to deliver oil in the oil barrel 1 into the oil supply channel 3 through the oil inlet 11, and the oil is delivered into the oil outlet nozzle 4 through the rotary compression of the screw 51, so that the oil filling operation is realized.
The oil outlet nozzle 4 is matched with the check oil component 6, the check oil component 6 has a check flow effect, the check oil component 6 comprises a check oil spring 61 and a check oil valve steel ball 62, one end of the check oil spring 61 is fixed on the oil outlet nozzle 4, the other end of the check oil spring is abutted against the check oil valve steel ball 62, and the mutually matched check oil structure of the check oil spring 61 and the check oil valve steel ball 62 is stable and reliable.
The oil outlet pipe 41 is detachably arranged on the oil nozzle 4, and different types of oil outlet pipes 41 can be replaced to improve the adaptability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a spiral fuel feeding structure of electronic grease gun of hand-held type, includes the oil drum and installs the fuel feeding pump body on the oil drum, fuel feeding pump body cavity is formed with fuel feeding passageway, be provided with the oil inlet on the oil drum, the oil inlet with fuel feeding passageway switches on its characterized in that each other: one end of the oil supply pump body is provided with an oil outlet nozzle, the other end of the oil supply pump body is provided with a spiral oil supply device, and one end of the spiral oil supply device penetrates into the oil supply channel to supply oil in a spiral compression mode.
2. The screw oil supply structure of the hand-held electric grease gun as claimed in claim 1, wherein: the spiral oil supply device comprises a screw rod arranged in the oil supply channel, a gear box in linkage connection with the screw rod and a driving motor for driving the screw rod to rotate, a transmission shaft is arranged between the screw rod and the gear box, and the gear box is fixed at the other end, opposite to the oil outlet nozzle, of the oil supply pump body.
3. The screw oil supply structure of the hand-held electric grease gun as claimed in claim 1, wherein: the oil outlet nozzle is matched with an oil return stopping assembly.
4. The screw oil supply structure of the hand-held electric grease gun as claimed in claim 3, wherein: the check oil component comprises a check oil spring and a check oil valve steel ball, one end of the check oil spring is fixed on the oil outlet nozzle, and the other end of the check oil spring is abutted against the check oil valve steel ball.
5. The screw oil supply structure of the hand-held electric grease gun as claimed in any one of claims 1 to 4, wherein: an oil outlet pipe is detachably arranged on the oil outlet nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220816845.8U CN217109067U (en) | 2022-04-08 | 2022-04-08 | Spiral oil supply structure of hand-held electric grease gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220816845.8U CN217109067U (en) | 2022-04-08 | 2022-04-08 | Spiral oil supply structure of hand-held electric grease gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217109067U true CN217109067U (en) | 2022-08-02 |
Family
ID=82579653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220816845.8U Active CN217109067U (en) | 2022-04-08 | 2022-04-08 | Spiral oil supply structure of hand-held electric grease gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217109067U (en) |
-
2022
- 2022-04-08 CN CN202220816845.8U patent/CN217109067U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2633304C2 (en) | Reciprocating pump of positive displacement with reversing electric motor | |
| CN101435531B (en) | Portable bidirectional electric grease gun combining screw piston and single screw pump | |
| CN217109067U (en) | Spiral oil supply structure of hand-held electric grease gun | |
| CN201827627U (en) | High-efficiency light-weight high-pressure butter lubricator | |
| CN105179911A (en) | Novel oil injector | |
| CN202040039U (en) | Single-acting hydraulic driving reciprocating plunger pump | |
| CN218177378U (en) | Multifunctional intelligent high-pressure plunger device | |
| RU92698U1 (en) | DRILLING PIPE THREE-PISTON SINGLE-SIDED ACTION TYPE 8T-650 | |
| CN101749528A (en) | Built-in forced lubricating system of rocker arm of coal mining machine | |
| CN214007472U (en) | Plunger pump with corrugated diaphragm piece | |
| CN202215918U (en) | Screw type electric grease feeding barrel pump | |
| CN103982397A (en) | Hand-operated air compressor | |
| CN114087151A (en) | Hand-held cleaning machine with power device | |
| KR101900222B1 (en) | Manual hydraulic equipment using handle | |
| CN103196022A (en) | Electric ultrahigh-pressure grease injector | |
| CN2310861Y (en) | Spiral rotor engine | |
| CN112539167A (en) | Plunger pump with corrugated diaphragm piece | |
| CN211010731U (en) | Hydraulic automatic butter machine | |
| CN203162498U (en) | Ultrahigh-voltage electric butter filling machine | |
| CN204842610U (en) | Key tartar for tooth punching machine tooth punching machine construct | |
| CN201129279Y (en) | Multiple gear ratios transmission high-power high-pressure plunger pump | |
| CN216306148U (en) | Power device of handheld cleaning machine | |
| CN100357591C (en) | Pump body of high-pressure cleaning machine | |
| CN104534254A (en) | Novel ultrahigh pressure electric grease filling machine | |
| CN219866190U (en) | Durable speed reducer with high connection strength |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |