Oil pressing disc of grease gun

Abstract

The utility model discloses an oil pressing disc of a grease gun, which relates to the technical field of auxiliary grease filling of the grease gun, and comprises an oil pressing disc body, a threaded connection hole is arranged on the oil pressing disc body, a limiting mechanism is arranged on the oil pressing disc body, and the limiting mechanism comprises a plurality of limiting columns arranged on the oil pressing disc body. The limiting column is movably provided with a connecting assembly, and the side, away from the limiting column, of the connecting assembly is connected to the side wall of an opening in the top of the oil storage barrel, the limiting mechanism is arranged, the stable movement of the oil pressing disc can be achieved through the limiting mechanism, and therefore the phenomenon of local edge warping of the oil pressing disc is avoided; and therefore, the phenomenon that the grease overflows to the upper part of the grease pressing disc is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary grease filling of a grease gun, in particular to an oil pressing plate of a grease gun. Background Art

[0002] Butter is generally stored in barrels. When using the butter, the butter can be sucked into the barrel of a grease gun for use.

[0003] At present, there is a grease gun oil pressure plate sold on Taobao, which is round in shape, and the outer diameter of the oil pressure plate is matched with the inner diameter of the oil storage barrel. The barrel of the grease gun is installed on the mounting port of the oil pressure plate. However, there is a defect in this oil pressure plate on the market: when pressing the oil pressure plate, if the direction of the applied force deviates from the center position, it may cause one side of the oil pressure plate to tilt up, causing the grease to overflow to the top of the oil pressure plate. Therefore, in order to solve the above problem, this device designs a new type of oil pressure plate. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes a grease gun oil pressure plate.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A grease gun oil pressure plate comprises an oil pressure plate body, a threaded connection hole is formed on the oil pressure plate body, a limiting mechanism is arranged on the oil pressure plate body, the limiting mechanism comprises a plurality of limiting columns mounted on the oil pressure plate body, a connecting assembly is movably mounted on the limiting columns, and the side of the connecting assembly away from the limiting columns is connected to the top opening side wall of the oil storage barrel.

[0007] The above technical solution further includes: the connecting assembly includes a fixed connecting rod, one end of the connecting rod is fixedly connected to a bracket, a recess is provided on the bottom wall of the bracket, the recess is clamped on the top opening side wall of the oil storage barrel, a section of the connecting rod away from the bracket is fixedly connected to a slider, a sliding groove is provided on the side wall of the limiting column, and the outer wall of the slider is slidably connected to the inner wall of the sliding groove.

[0008] A first threaded hole is provided on the side wall of the card frame, and a fixing screw is threadedly connected to the inner wall of the first threaded hole. The fixing screw is used to lock and fix the card frame.

[0009] The notch is in an arc shape.

[0010] A second threaded hole is provided on the outer wall of the oil pressure plate body, a mounting plate is fixedly mounted on the end wall of the limiting column, a mounting hole is provided on the mounting plate, a bolt is movably mounted inside the mounting hole, and the bolt is threadedly connected to the inside of the second threaded hole.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, a limiting mechanism is provided, through which the movement of the stable oil pressure plate can be realized, thereby avoiding the phenomenon of local edge warping of the oil pressure plate, and further avoiding the phenomenon of butter overflowing above the oil pressure plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a first overall structural schematic diagram of a grease gun oil pressure plate proposed by the utility model;

[0014] Figure 2 A second overall structural schematic diagram of a grease gun oil pressure plate;

[0015] Figure 3 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0016] In the figure:

[0017] 10. Oil pressure plate body; 11. Threaded connection hole; 21. Limit column; 22. Slide groove; 23. Slider; 24. Connecting rod; 25. Bracket; 26. Fixing screw; 31. Mounting plate; 32. Mounting hole. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Embodiment 1

[0020] See attached Figure 1-3 The utility model proposes a grease gun oil pressure plate, including an oil pressure plate body 10, a threaded connection hole 11 is opened on the oil pressure plate body 10, and a limiting mechanism is arranged on the oil pressure plate body 10, and the limiting mechanism includes a plurality of limiting columns 21 installed on the oil pressure plate body 10; wherein the plurality of limiting columns 21 are arranged on the oil pressure plate body 10 in a ring array along the axial position of the oil pressure plate body 10.

[0021] A connecting assembly is movably mounted on the limiting column 21, and the side of the connecting assembly away from the limiting column 21 is connected to the top opening side wall of the oil storage barrel; wherein, the stability of the limiting column 21 during movement can be improved by setting the connecting assembly, thereby improving the stability of the oil pressure plate body 10 during movement,

[0022] The connecting assembly includes a fixed connecting rod 24, one end of which is fixedly connected to a bracket 25, a bottom wall of which is provided with a recess, which is clamped on the side wall of the top opening of the oil storage barrel, a section of the connecting rod 24 away from the bracket 25 is fixedly connected to a slider 23, a side wall of the limiting column 21 is provided with a slide groove 22, and the outer wall of the slider 23 is slidably connected to the inner wall of the slide groove 22; wherein, when installing the connecting assembly, a plurality of brackets 25 can be clamped on the top opening of the oil storage barrel respectively.

[0023] A first threaded hole is provided on the side wall of the bracket 25, and a fixing screw 26 is threadedly connected to the inner wall of the first threaded hole. The fixing screw 26 is used to lock and fix the bracket 25. In order to improve the stability of the bracket 25 installed on the oil storage barrel, a fixing screw 26 is provided here, and the bracket 25 can be locked and fixed on the oil storage barrel through the fixing screw 26.

[0024] The notch is in an arc shape; wherein, the arc direction of the notch is the same as that of the top opening of the oil storage barrel.

[0025] A second threaded hole is provided on the outer wall of the oil pressure plate body 10, and a mounting plate 31 is fixedly installed on the end wall of the limit column 21. A mounting hole 32 is provided on the mounting plate 31, and a bolt is movably installed inside the mounting hole 32, and the bolt is threadedly connected to the inside of the second threaded hole. In order to facilitate the carrying of the device, the limit column 21 can be removed from the oil pressure plate body 10. When disassembling, the device can be disassembled by simply removing the bolt.

[0026] In this embodiment, when using the device: first, the brackets 25 are respectively clamped on the top opening of the oil storage barrel, and then the fixing screw 26 is rotated to lock and fix the brackets 25, and then the barrel of the oil suction gun is connected to the threaded connection hole 11. During the oil suction process, when the oil pressure plate body 10 is pressed downward, the slider 23 slides inside the slide groove 22, and the slide groove 22 guides the slider 23, so that the oil pressure plate body 10 can move stably in the vertical direction, thereby preventing the oil pressure plate body 10 from partially warping, facilitating the use of the device and improving the practicability of the device.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A grease gun oil pressure plate, comprising an oil pressure plate body (10), wherein the oil pressure plate body (10) is provided with a threaded connection hole (11), characterized in that: A limiting mechanism is provided on the oil pressure plate body (10), and the limiting mechanism comprises a plurality of limiting columns (21) mounted on the oil pressure plate body (10), and a connecting component is movably mounted on the limiting columns (21), and a side of the connecting component away from the limiting columns (21) is connected to a top opening side wall of the oil storage barrel.

2. A grease gun oil pressure plate according to claim 1, characterized in that: The connecting assembly comprises a fixed connecting rod (24), one end of which is fixedly connected to a bracket (25), a bottom wall of which is provided with a notch, which is clamped on the top opening side wall of the oil storage barrel, a section of the connecting rod (24) away from the bracket (25) is fixedly connected to a slider (23), a side wall of the limiting column (21) is provided with a slide groove (22), and the outer wall of the slider (23) is slidably connected to the inner wall of the slide groove (22).

3. A grease gun oil pressure plate according to claim 2, characterized in that: A first threaded hole is provided on the side wall of the bracket (25), and a fixing screw (26) is threadedly connected to the inner wall of the first threaded hole. The fixing screw (26) is used to lock and fix the bracket (25).

4. A grease gun oil pressure plate according to claim 2, characterized in that: The notch is in an arc shape.

5. The grease gun oil pressure plate according to claim 1, characterized in that: A second threaded hole is provided on the outer wall of the oil pressure plate body (10); a mounting plate (31) is fixedly mounted on the end wall of the limiting column (21); a mounting hole (32) is provided on the mounting plate (31); a bolt is movably mounted inside the mounting hole (32); and the bolt is threadedly connected to the inside of the second threaded hole.

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