Auxiliary tool facilitating grease filling of grease gun
By designing an auxiliary tool including cylinder body clamping claws and end cover clamping claws, the problem of butter rubbing to the cylinder wall when butter is filled with butter is solved, and the butter end cover of the butter gun is easy to tighten and fix, improving the convenience and safety of operation.
Patent Information
- Application Number
- CN202422029618.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-21
AI Technical Summary
When filling butter into the butter gun, the butter easily rubs against the wall of the oil storage barrel, making it difficult to operate when tightening the end cap, and it is easy to accidentally touch the pull rod locking tool, causing oil to flow out.
An auxiliary tool is designed, including cylinder clamping jaws and end cover clamping jaws. The end cover clamping jaws are rotated by rotating the handle to achieve tightening and fixing of the end cover of the butter gun. The multiple large and small claws of the cylinder body clamping claws and end cover clamping claws are matched with the locking pins to ensure a firm fixation.
With this auxiliary tool, the end cap of the butter gun can be tightened and fixed easily, avoiding butter from rubbing against the barrel wall, making the operation more convenient and reducing the risk of accidentally touching the pull lever locking tool.
Smart Images

Figure CN222880831U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an auxiliary tool, in particular to an auxiliary tool which is convenient for filling butter into a grease gun and is used for tightening an end cover after butter is filled into the grease gun. Background Art
[0002] A grease gun is a hand tool used to add lubricating grease to mechanical equipment. It is used for equipment maintenance and has many advantages such as simple operation, easy portability, and a wide range of uses. It is an essential tool for agricultural machinery operators and maintenance centers.
[0003] The operation method of filling grease into the grease gun is as follows: 1. Pull out the pull rod to make the piston in the oil reservoir close to the rear end cover, and then lock the pull rod; 2. Load lubricating grease into the oil reservoir: When using an oiler, thread the top of the oil reservoir into the fine screw of the oiler, and use the oiler to load the lubricating grease into the oil reservoir; when loading lubricating grease directly into the oil reservoir, first unscrew the front cover, and then load the lubricating grease into the oil reservoir until the entire oil reservoir is filled; 3. Tighten the front end cover, unlock the pull rod, and wipe the grease gun with cotton yarn.
[0004] However, in actual use, when adding butter into the oil reservoir, regardless of whether an oiler is used or not, it is easy for the butter to rub onto the wall of the oil reservoir. Because the butter is very smooth, it is difficult to screw on the front end cover. It is also easy to accidentally touch the pull rod locking tool, causing the grease to flow out.
[0005] Based on this situation, it is particularly important to invent an auxiliary tool that is convenient for the grease gun to fill grease. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides an auxiliary tool for filling grease into a grease gun. After the grease gun is filled with grease, the end cover of the grease gun can be tightened and fixed conveniently and quickly.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is: an auxiliary tool for facilitating the filling of grease with a grease gun, comprising a barrel clamp for clamping and fixing the barrel of the grease gun and an end cover clamp for clamping and fixing the end cover of the grease gun; a rotating handle is fixed to the top of the end cover clamp, which passes through the barrel clamp and is supported by the barrel clamp and can rotate to drive the end cover clamp to rotate; the ends of the barrel clamp and the end cover clamp are respectively provided with locking pins for locking or opening the grease gun barrel and the grease gun end cover by rotation.
[0008] A further improvement of the technical solution of the utility model is that the barrel clamping jaw and the end cover clamping jaw are respectively provided with a plurality of large jaws and small jaws distributed along the circumference, and locking pins are respectively provided at the ends of the large jaws and the small jaws.
[0009] A further improvement of the technical solution of the utility model is that the number of the large claws and the number of the small claws are not less than 3.
[0010] A further improvement of the technical solution of the utility model is that: the locking pin is a locking bolt, and the ends of the large claw and the small claw are both provided with threaded through holes matching the locking bolt.
[0011] A further improvement of the technical solution of the utility model is that the rotating handle includes a screw and a gripper arranged at one end of the screw, the other end of the screw passes through the barrel clamp and is fixed to the end cover clamp, and the barrel clamp is provided with a threaded through hole matching the screw.
[0012] A further improvement of the technical solution of the utility model is that the screw rod is fixed to the gripper and the end cover clamp by welding.
[0013] Due to the adoption of the above technical solution, the technical progress achieved by the utility model is:
[0014] The utility model fixes the barrel of the grease gun through a locking pin in the large claw of the barrel clamp, and fixes the end cover of the grease gun through a locking pin in the small claw of the end cover clamp, and there are no less than three large claws and small claws, which are firmly fixed. When in use, the gripper is rotated to drive the end cover clamp to rotate, so that the end cover of the grease gun can be tightened and fixed conveniently and quickly. ;
[0015] A gripper is installed on the screw rod of the rotating body of the utility model, which saves more effort in use.
[0016] The screw rod, the gripper and the end cover clamping jaw are connected by welding, and the structure is stable.
[0017] The utility model has a simple structure, and all components are made of materials commonly used in production and life, so the manufacturing cost is low. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Among them, 1. big claw; 2. grease gun barrel; 3. barrel clamping claw; 4. grease gun end cover; 5. small claw; 6. end cover clamping claw; 7. screw; 8. gripper; 9. locking pin. DETAILED DESCRIPTION
[0020] The present invention is further described in detail below in conjunction with the embodiments:
[0021] like Figure 1 As shown, a tool for installing a grease gun end cover comprises a large claw 1, a grease gun barrel 2, a barrel clamping claw 3, a grease gun end cover 4, a small claw 5, an end cover clamping claw 6, a screw 7, a gripper 8 and a locking pin 9.
[0022] The barrel clamping jaws 3 limit the barrel body 2 of the butter barrel through the large jaws 1 with no less than three ends. The large jaws 1 are provided with threaded through holes, and the locking pin 9 is a locking bolt matching the threaded through holes. The locking pin 9 passes through the threaded through holes of the large jaws 1 and the ends thereof abut against the outer surface of the barrel body 2 of the butter barrel for firm fixation.
[0023] A bolt hole is provided at the top of the barrel clamp 3, through which a matching screw rod 8 with a threaded hole at the bottom passes. A gripper 9 is provided on the screw rod 8 for convenient operation by users, and an end cover clamp 6 is welded and fixed to the end of the screw rod 8.
[0024] The end cover clamp 6 has no less than three small claws 6 at the end to limit the end cover 4 of the butter tube. The small claws 6 are also provided with threaded through holes matching the locking pin 9. The locking pin 9 passes through the threaded through holes of the small claws 5 and the ends thereof abut against the outer surface of the end cover 4 of the butter tube and are firmly fixed.
[0025] The utility model has a simple structure, wherein the components adopted, namely the large claw 1, the barrel clamping claw 3, the small claw 6, the end cover clamping claw 6, the screw 7, the gripper 8 and the locking pin 9 are all made of common materials in production and life, with low overall cost and convenient processing.
[0026] Instructions for use: When the utility model is used, first adjust the large claw 1 of the barrel clamp 3 and the small claw 6 of the end cover clamp 6 to the positions of the outer edges of the grease gun barrel 2 and the grease gun end cover 4 respectively, then tighten the locking pin 9 to completely lock and fix the grease gun body, and rotate the gripper 8 to drive the screw 7 and the end cover clamp 6 to rotate to achieve the tightening and fixation of the grease gun end cover 4.
Claims
1. An auxiliary tool for facilitating grease filling with a grease gun, characterized in that: The grease gun comprises a barrel clamp (3) for clamping and fixing a grease gun barrel (2) and an end cover clamp (6) for clamping and fixing an end cover (4) of the grease gun; a rotating handle is fixed to the top of the end cover clamp (6), which passes through the barrel clamp (3) and is supported by the barrel clamp (3) and can rotate to drive the end cover clamp (6) to rotate; and locking pins (9) are respectively provided at the ends of the barrel clamp (3) and the end cover clamp (6) for locking or opening the grease gun barrel (2) and the grease gun end cover (4) by rotation.
2. The auxiliary tool for facilitating grease filling with a grease gun according to claim 1, characterized in that: The barrel clamping jaw (3) and the end cover clamping jaw (6) are respectively provided with a plurality of large jaws (1) and small jaws (5) distributed along the circumference, and locking pins (9) are respectively provided at the ends of the large jaws (1) and the small jaws (5).
3. The auxiliary tool for facilitating grease filling with a grease gun according to claim 2, characterized in that: The number of the large claws (1) and the number of the small claws (5) are no less than 3.
4. The auxiliary tool for facilitating grease filling with a grease gun according to claim 2, characterized in that: The locking pin (9) is a locking bolt, and the ends of the large claw (1) and the small claw (5) are both provided with threaded through holes matching the locking bolt.
5. The auxiliary tool for facilitating grease filling with a grease gun according to claim 1, characterized in that: The rotating handle comprises a screw rod (7) and a gripper (8) arranged at one end of the screw rod (7); the other end of the screw rod (7) passes through a barrel clamping jaw (3) and is fixed to an end cover clamping jaw (6); and a threaded through hole matching the screw rod (7) is arranged on the barrel clamping jaw (3).
6. The auxiliary tool for facilitating grease filling with a grease gun according to claim 5, characterized in that: The screw rod (7) is fixed to the gripper (8) and the end cover clamp (6) by welding.