CN213207222U - Electric grease gun - Google Patents
Electric grease gun Download PDFInfo
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- CN213207222U CN213207222U CN202021686733.2U CN202021686733U CN213207222U CN 213207222 U CN213207222 U CN 213207222U CN 202021686733 U CN202021686733 U CN 202021686733U CN 213207222 U CN213207222 U CN 213207222U
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- grease gun
- battery pack
- seat
- grease
- plunger
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Abstract
The utility model belongs to the technical field of grease guns, in particular to an electric grease gun, which comprises a grease gun shell, wherein a converging seat and a grease barrel are arranged in the grease gun shell, the converging seat is arranged at the front end of the grease barrel, a push rod is arranged in the grease barrel, a spring is arranged on the push rod, a motor is arranged in the grease gun shell, a plunger is arranged in the confluence seat, the motor drives an eccentric wheel to rotate and drives the plunger to do piston motion in the confluence seat through the eccentric wheel, the grease gun shell is provided with a hand-held part, the hand-held part is provided with a starting switch, the rear part of the hand-held part is provided with a first battery pack slot, a first battery pack is detachably arranged on the first battery pack slot, and still be provided with second battery package slot on the grease gun casing, the shrouding is established to second battery package slot enclosing, takes off the shrouding, and the second battery package can be settled on second battery package slot, the utility model provides a simple structure and stable electronic grease gun.
Description
Technical Field
The utility model belongs to the technical field of grease gun, refer in particular to an electronic grease gun.
Background
Grease guns are hand tools for grease filling of mechanical equipment. Because market demand, electronic grease gun is the market gradually, also becomes more and more common, and electronic grease gun is a miniature electronic grease gun, and electronic grease gun on the market generally comprises grease gun casing, plunger mechanism, slider-crank mechanism, gear reduction mechanism, oil feeding system, operating system and driving system: the automatic oil filling device is small in structure, the battery is built in, the charger can be arranged externally, the automatic oil filling device is driven by the direct current motor, the price is moderate, labor is saved, the speed is high, the operation is convenient, the pressure is high, and the requirement of general mechanical oil filling can be met. However, the traditional electric grease gun has the problems that the capacity of the external battery/the internal battery is insufficient and the electric grease gun cannot be stably placed.
Disclosure of Invention
The utility model aims at providing a simple structure and stable electronic grease gun.
The purpose of the utility model is realized like this:
an electric grease gun comprises a grease gun shell, wherein a confluence seat and a grease barrel are arranged in the grease gun shell, the confluence seat is arranged at the front end of the grease barrel, a push rod is arranged in the grease barrel, a push plate is arranged at the end part of the push rod, a spring is arranged on the push rod, lubricating oil in the grease barrel is pushed into the confluence seat under the action of the spring, a motor is arranged in the grease gun shell, a plunger is arranged in the confluence seat, the motor drives an eccentric wheel to rotate and drives the plunger to do piston motion in the confluence seat through the eccentric wheel, a handheld part is arranged on the grease gun shell, a starting switch is arranged on the handheld part to drive the starting switch, and the motor rotates,
the rear portion of the handheld portion is provided with a first battery pack inserting groove, a first battery pack is detachably arranged on the first battery pack inserting groove, a second battery pack inserting groove is further formed in the grease gun shell, a sealing plate is arranged on the outer cover of the second battery pack inserting groove, the sealing plate is taken down, and the second battery pack can be arranged on the second battery pack inserting groove.
The first battery pack slot and the second battery pack slot are respectively positioned at the front side and the rear side of the handheld part.
The grease gun is characterized in that a display screen is arranged on the grease gun shell, and the display screen can display current.
An adjusting knob is arranged on the grease gun shell, and the rotating speed of the motor is adjusted by rotating the adjusting knob.
The device comprises two asynchronous eccentric wheels, each eccentric wheel is connected with a plunger, and under the action of the asynchronous eccentric wheels, when one plunger enters a confluence seat, the other plunger moves out of the confluence seat.
An oil outlet nozzle is arranged at the outlet of the confluence seat.
And an exhaust valve is arranged on the side edge of the confluence seat.
And a pressure reducing valve is arranged on the side edge of the confluence seat.
Grease gun shell wraps up in the outside of grease bucket to, the lower extreme of grease gun shell is provided with two at least supporting legss.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
1. the utility model discloses a mode of double cell package disposes, lets the user have the option, and the double cell package can give bigger/more lasting stationary current, lets the motor rotate more stably. And one battery pack can shield the second battery pack slot through the sealing plate under the state that the battery pack is not installed, so that sundries are prevented from entering the second battery pack slot.
2. First battery package slot and second battery package slot are located the front and back both sides of handheld portion respectively, and the weight of battery package is great, carries out weight evenly distributed through this structure, lets the user take more easily.
3. Set up on the grease gun casing and be provided with the display screen, but the display screen shows the electric current, and the real-time current is the actual motor and rotates stable data directly perceived, and the user goes to confirm whether to change the battery package through watching real-time current.
4. The utility model discloses a two asynchronous eccentric wheels drive the plunger and do the piston motion, and the load that need overcome when letting the rotation of motor through this structure is stable, avoids the local atress of motor too big, guarantees the stability of motor.
5. Grease gun shell wraps up in the outside of grease bucket, carries out the protection of grease bucket through this structure, guarantees the stability that the grease bucket settled. And, the lower extreme of grease gun casing is provided with two at least supporting legss, lets whole grease gun can vertically stably place through the supporting legs, during the use, need not worry the problem that the grease gun emptys, and user control is simpler.
Drawings
Fig. 1 is a schematic structural view of the present invention without a second battery pack;
fig. 2 is a schematic structural view of the present invention for mounting a second battery pack;
fig. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at A;
fig. 5 is an enlarged schematic view of fig. 3 at B.
In the figure: 1-grease gun housing; 10-a first battery pack slot; 11-a second battery pack slot; 12-closing the plate; 13-adjusting knob; 14-a hand-held portion; 15-start switch; 16-supporting feet; 17-a display screen; 21-a first battery pack; 22-a second battery pack; 3-butter barrel; 31-a push rod; 32-a spring; 33-a push plate; 4-a motor; 40-a rotating shaft; 41-eccentric wheel; 42-a plunger; 43-a manifold block; 5-oil outlet; 6-exhaust valve; 7-pressure reducing valve.
Detailed Description
The invention will be further described with reference to the following detailed description of embodiments, with reference to the accompanying drawings, in which figures 1-5 show:
the utility model provides an electronic grease gun, includes grease gun casing 1, is provided with in the grease gun casing 1 and converges seat 43 and grease bucket 3, converges the front end that seat 43 set up at grease bucket 3, is equipped with push rod 31 in the grease bucket 3, and the push rod front end is provided with push pedal 33, installs spring 32 on the push rod 31, and under spring 32's effect, lubricating oil in the grease bucket 3 is pushed to converging in the seat 43, be provided with motor 4 in the grease gun casing 1, converge and be provided with plunger 42 in the seat 43, motor 4 drives eccentric wheel 41 and rotates and drive plunger 42 through eccentric wheel 41 and be the piston motion in converging seat 43, the utility model discloses a transmission structure is common technique in the grease gun, and motor 4 can directly drive pivot 40 and rotate, also can drive pivot 40 and rotate through gear reduction back, and pivot 40 drives eccentric wheel 41 and rotates.
The grease gun shell 1 is provided with a hand-held part 14, the hand-held part 14 is provided with a starting switch 15, the starting switch 15 is driven, the motor 4 rotates,
the rear portion of the handheld portion 14 is provided with a first battery pack slot 10, the first battery pack slot 10 is detachably provided with a first battery pack 21, a second battery pack slot 11 is further arranged on the grease gun shell 1, a sealing plate 12 is arranged outside the second battery pack slot 11, the sealing plate 12 is taken down, and a second battery pack 22 can be arranged on the second battery pack slot 11. The dual battery pack is configured in a manner of dual battery pack, so that a user has a choice, and the dual battery pack can give a larger/more lasting stable current to enable the motor 4 to rotate more stably. And one battery pack can shield the second battery pack slot 11 through the sealing plate 12 when not installed, so that sundries are prevented from entering the second battery pack slot 11.
The first battery pack slot 10 and the second battery pack slot 11 are respectively located on the front side and the rear side of the handheld portion 14, the weight of the battery pack is large, and the weight is uniformly distributed through the structure, so that a user can take the battery pack more easily.
The display screen 17 is arranged on the grease gun shell 1, the display screen 17 can display current, real-time current is visual data of actual motor 4 rotation stability, and a user can determine whether to replace a battery pack by watching the real-time current.
An adjusting knob 13 is arranged on the grease gun shell 1, and the rotating speed of the motor 4 is adjusted by rotating the adjusting knob 13.
Comprising two asynchronous eccentric wheels 41, each eccentric wheel 41 being connected to a plunger 42, the other plunger 42 being moved out of a collector 43 by the asynchronous eccentric wheels 41 when one plunger 42 enters the collector 43. By the structure, the rotation force application of the motor 4 is more continuous, the local stress of the motor 4 is avoided being overlarge, and the stability of the motor 4 is ensured.
An oil outlet nozzle 5 is arranged at the outlet of the confluence seat 43. The oil outlet nozzle 5 is a check valve for discharging the lubricating oil to the outside, and the lubricating oil can only flow out from the oil outlet nozzle 5.
The side of the confluence seat 43 is provided with the exhaust valve 6 and the pressure reducing valve 7, the exhaust valve 6 and the pressure reducing valve 7 are commercially available parts, and the applicant only assembles the two parts on the grease gun, so that the exhaust valve 6 and the pressure reducing valve 7 are not shown in the attached drawings.
Grease gun shell 1 parcel is in the outside of butter bucket 3, carries out butter bucket 3's protection through this structure, guarantees the stability that butter bucket 3 settled. And, the lower extreme of grease gun casing 1 is provided with two at least supporting legss 16, lets whole grease gun can vertically stably place through supporting legss 16, during the use, need not worry the problem that the grease gun emptys, and user control is simpler.
The utility model discloses a product must relate to circuit and control circuit board, however, the utility model discloses the control circuit board who adopts for outer piece of assisting, according to the demand of our side product, provides circuit design producer, the producer can provide corresponding control circuit board, i side only need the wiring can. And, the utility model discloses only need rotate/stop, adjust knob control motor slew velocity and show the electric current through the display screen through starting switch control motor, circuit design is very simple, and the person in the art can be very simple design circuit control board.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides an electronic grease gun, includes grease gun casing (1), be provided with in grease gun casing (1) and converge seat (43) and butter bucket (3), converge seat (43) and set up the front end in butter bucket (3), be equipped with push rod (31) in butter bucket (3), the tip of push rod (31) is provided with push pedal (33), install spring (32) on push rod (31), under the effect of spring (32), lubricating oil in butter bucket (3) is pushed away to converging in seat (43), its characterized in that: a motor (4) is arranged in the grease gun shell (1), a plunger (42) is arranged in the confluence seat (43), the motor (4) drives an eccentric wheel (41) to rotate and drives the plunger (42) to do piston motion in the confluence seat (43) through the eccentric wheel (41), a handheld part (14) is arranged on the grease gun shell (1), a starting switch (15) is arranged on the handheld part (14) to drive the starting switch (15), and the motor (4) rotates,
the rear portion of the handheld portion (14) is provided with a first battery pack inserting groove (10), a first battery pack (21) is detachably arranged on the first battery pack inserting groove (10), a second battery pack inserting groove (11) is further formed in the grease gun shell (1), a sealing plate (12) is arranged on the second battery pack inserting groove (11) in an outer covering mode, the sealing plate (12) is taken down, and a second battery pack (22) can be arranged on the second battery pack inserting groove (11).
2. The electric grease gun of claim 1, wherein: the first battery pack slot (10) and the second battery pack slot (11) are respectively positioned at the front side and the rear side of the handheld part (14).
3. The electric grease gun according to claim 1 or 2, characterized in that: a display screen (17) is arranged on the grease gun shell (1), and the display screen (17) can display current.
4. The electric grease gun of claim 3, wherein: an adjusting knob (13) is arranged on the grease gun shell (1), and the rotating speed of the motor (4) is adjusted by rotating the adjusting knob (13).
5. The electric grease gun of claim 1, wherein: the device comprises two asynchronous eccentric wheels (41), wherein each eccentric wheel (41) is connected with a plunger (42), and under the action of the asynchronous eccentric wheels (41), when one plunger (42) enters a confluence seat (43), the other plunger (42) moves out of the confluence seat (43).
6. The electric grease gun according to claim 1 or 5, characterized in that: an oil outlet nozzle (5) is arranged at the outlet of the confluence seat (43).
7. The electric grease gun of claim 6, wherein: an exhaust valve (6) is arranged on the side edge of the confluence seat (43).
8. The electric grease gun of claim 6, wherein: and a pressure reducing valve (7) is arranged on the side edge of the confluence seat (43).
9. The electric grease gun of claim 1, 2, 4, 5, 7, or 8, wherein: grease gun casing (1) parcel is in the outside of grease bucket (3) to, the lower extreme of grease gun casing (1) is provided with two at least supporting legs (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021686733.2U CN213207222U (en) | 2020-08-13 | 2020-08-13 | Electric grease gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021686733.2U CN213207222U (en) | 2020-08-13 | 2020-08-13 | Electric grease gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213207222U true CN213207222U (en) | 2021-05-14 |
Family
ID=75838717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021686733.2U Active CN213207222U (en) | 2020-08-13 | 2020-08-13 | Electric grease gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213207222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135781A (en) * | 2021-12-17 | 2022-03-04 | 金华精研机电股份有限公司 | Battery type grease gun capable of being filled with various packaged grease bullets |
-
2020
- 2020-08-13 CN CN202021686733.2U patent/CN213207222U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135781A (en) * | 2021-12-17 | 2022-03-04 | 金华精研机电股份有限公司 | Battery type grease gun capable of being filled with various packaged grease bullets |
| WO2023109241A1 (en) * | 2021-12-17 | 2023-06-22 | 金华精研机电股份有限公司 | Battery-type grease gun capable of being loaded with various grease cartridges |
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