Cover opening device for metal anti-rust paint bucket

Abstract

The utility model relates to the technical field of paint making corollary equipment, in particular to a metal anti-rust paint bucket uncovering device which comprises a paint bucket and an uncovering device body, the uncovering device body comprises a connecting ring, a clamping base, a pedal, an insertion pipe, a telescopic rod, a rotary knob, a pinch bar and an opening device, the connecting ring is arranged on the outer side of the bottom of the paint bucket in a sleeved mode, and the clamping base is arranged on the clamping base. The clamping seats are fixed to the two ends of the top of the connecting ring, the treading plates are arranged in the clamping seats in a clamped mode, the inserting pipe is fixedly arranged on the top of the connecting ring, the telescopic rod is arranged on the inner side of the top of the inserting pipe in a clamped mode, and the rotary knob is connected with the top of the outer side of the inserting pipe through threads. The wedge-shaped area at the end of the inserting block is clamped between the barrel wall and the prying plate on the edge of the barrel cover, the barrel cover of the paint barrel is opened by upwarping according to the lever principle, operation is convenient, the opening requirements of the paint barrels of different sizes are met, the completeness of the barrel cover is kept, and operation is easy and safe.

Description

Technical Field

[0001] The utility model relates to the technical field of paint making supporting equipment, in particular to a metal anti-rust paint bucket cover opening device. Background Art

[0002] Anti-rust paint is a kind of paint that can protect metal surfaces from chemical or electrochemical corrosion from the atmosphere, seawater, etc. It is mainly divided into two categories: physical and chemical anti-rust paints. The former relies on the proper combination of pigments and paints to form a dense paint film to prevent the invasion of corrosive substances, such as iron red, aluminum powder, graphite anti-rust paint, etc.; the latter relies on the chemical rust inhibition of anti-rust pigments, such as red lead, zinc yellow anti-rust paint, etc. It is used for rust prevention of metals such as bridges, ships, and pipelines.

[0003] Anti-rust paint is generally packaged in iron barrels, which are made of rolled iron sheets. The bottom and the barrel wall are fixed by a curling design, so there will be a certain bulge. The top is a metal barrel cover, and the edge is tightened by extrusion to achieve a fixed sealing effect. When you need to take the paint, you need to open the barrel cover. The iron barrel cover is difficult to open. Generally, workers will use a screwdriver to lift the edge, or use a cutting tool to damage the barrel cover. When using a screwdriver to lift the edge, it is not only difficult to operate, but also dangerous. Cutting directly damages the barrel cover and makes the edge rough. Therefore, a lid opening device is needed to facilitate the opening of the paint barrel. Utility Model Content

[0004] The utility model aims at the defects in the prior art and provides a metal anti-rust paint bucket cover opening device.

[0005] The utility model is realized through the following technical solutions:

[0006] A metal anti-rust paint bucket lid opening device comprises a paint bucket and a lid opening device, wherein the lid opening device comprises a connecting ring, a holder, a pedal, an insert, a telescopic rod, a knob, a pry bar and an opening device, wherein the connecting ring is sleeved on the outer side of the bottom of the paint bucket, the holder is fixed to the two ends of the top of the connecting ring, the pedal is clamped inside the holder, the insert is fixedly arranged on the top of the connecting ring, the telescopic rod is clamped on the inner side of the top of the insert, the knob is connected to the outer top of the insert through a thread, the pry bar is movably connected to the top of the telescopic rod through a pin, the opening device is sleeved on the outside of the pry bar, the opening device comprises a sleeve, an installation box, an extrusion block, a spring, a handle and an insert block, the sleeve is sleeved on the outer side of the pry bar, the installation box is fixedly arranged at the bottom of the sleeve, the extrusion block is clamped on the inner side of the bottom of the installation box, the spring is arranged on the top of the extrusion block, the handle is fixedly arranged at the bottom of the extrusion block, and the insert block is fixedly arranged at one end of the handle.

[0007] In a preferred embodiment of the utility model, a protrusion is provided at the bottom of the paint bucket, the inner side of the pedal is in contact with the outer wall of the paint bucket, and a slot is provided at the bottom of the pedal to match the protrusion at the bottom of the paint bucket;

[0008] The pedal is clamped at the top of the protrusion at the bottom of the paint bucket, and then the user steps on the surface of the pedal to fix the paint bucket, thereby preventing the paint bucket from shifting when the bucket cover is tilted.

[0009] In a preferred embodiment of the utility model, one end of the knob is observed and extends to the inside of one side of the cannula, and its end is in contact with the outer surface of the telescopic rod;

[0010] After loosening the knob, the height of the telescopic rod can be adjusted in the insert tube so that the height of the top pry bar matches the height of the paint bucket.

[0011] In a preferred embodiment of the utility model, a limit card plate is arranged on the top of the extrusion block, a limit card slot cooperating therewith is opened inside the installation box, and a spring is located between the installation box and the extrusion block.

[0012] In a preferred embodiment of the utility model, a bucket cover is provided on the top of the paint bucket, a pry plate is provided on the bottom of the paint bucket cover, and one end of the top of the insert block is provided with a wedge-shaped structure;

[0013] When in use, fingers are inserted into the handle and squeezed by the palm to enable the wedge-shaped area at the end of the insert block to be stuck between the prying plate at the edge of the barrel cover and the barrel wall, thereby facilitating the opening work.

[0014] The beneficial effects of the utility model are:

[0015] The metal anti-rust paint bucket lid opening device can effectively fix the paint bucket, and is clamped between the bucket wall and the bucket cover edge pry plate through the wedge-shaped area at the end of the plug block. The paint bucket cover is opened by tilting upward through the lever principle. The operation is convenient and meets the needs of opening paint buckets of different sizes, maintaining the integrity of the bucket cover, and the operation is simple and safe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the installation structure of the cover opening device of the metal anti-rust paint bucket cover opening device of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the installation of the cover opening device of the metal anti-rust paint bucket of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the cover opening device of the metal anti-rust paint bucket of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the structure of the opening device of the metal anti-rust paint bucket cover opening device.

[0020] In the figure: 1. paint bucket; 2. connecting ring; 3. holder; 4. pedal; 5. insert; 6. telescopic rod; 7. knob; 8. pry bar; 9. opening device; 91. sleeve; 92. installation box; 93. extrusion block; 94. spring; 95. handle; 96. insert block. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more specific definition of the protection scope of the present invention. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only for reference to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, rather than to limit the present invention.

[0022] like Figure 1-4 The illustrated metal anti-rust paint bucket cover opening device comprises a paint bucket 1 and a cover opening device, wherein the cover opening device comprises a connecting ring 2, a base 3, a pedal 4, a plug 5, a telescopic rod 6, a knob 7, a pry bar 8 and an opening device 9, wherein the connecting ring 2 is sleeved on the outer side of the bottom of the paint bucket 1, the base 3 is fixed to both ends of the top of the connecting ring 2, the pedal 4 is clamped inside the base 3, the plug 5 is fixedly arranged on the top of the connecting ring 2, the telescopic rod 6 is clamped on the inner side of the top of the plug 5, the knob 7 is connected to the outer top of the plug 5 through a thread, and the pry bar 8 is movably connected with the top of the telescopic rod 6 through a pin shaft, and the opening device 9 is sleeved on the outside of the pry bar 8. The opening device 9 includes a sleeve 91, a mounting box 92, an extrusion block 93, a spring 94, a handle 95 and an insertion block 96. The sleeve 91 is sleeved on the outside of the pry bar 8, the mounting box 92 is fixedly arranged at the bottom of the sleeve 91, the extrusion block 93 is clamped on the inner side of the bottom of the mounting box 92, the spring 94 is arranged at the top of the extrusion block 93, the handle 95 is fixedly arranged at the bottom of the extrusion block 93, and the insertion block 96 is fixedly arranged at one end of the handle 95.

[0023] Specifically, a protrusion is provided at the bottom of the paint bucket 1, the inner side of the pedal 4 is fitted with the outer wall of the paint bucket 1, and a slot matching the protrusion at the bottom of the paint bucket 1 is provided at the bottom of the pedal 4. One end of the knob 7 is observed and extended to the inside of one side of the insert 5, and its end is fitted with the outer surface of the telescopic rod 6. A limiting card plate is provided on the top of the extrusion block 93, and a limiting card slot matching with it is provided inside the installation box 92. The spring 94 is located between the installation box 92 and the extrusion block 93. A bucket cover is provided on the top of the paint bucket 1, and a pry plate is provided at the bottom of the bucket cover of the paint bucket 1. One end of the top of the insert block 96 is provided with a wedge-shaped structure.

[0024] In this embodiment, the connecting ring 2 is first sleeved on the outside of the paint bucket 1, or the paint bucket 1 is moved to the middle of the connecting ring 2, and then the pedal 4 is moved inward in the holder 3. Since the paint bucket 1 is made of rolled iron sheets during the production process, its bottom is fixed to the barrel wall by curling technology, so a certain protrusion will be formed at the bottom of the barrel. Therefore, after the pedal 4 moves to contact the barrel wall, the groove at its bottom will be stuck on the top of the protrusion at the bottom of the barrel. The top of the holder 3 and the top of the pedal 4 are in the same plane, which is convenient for stepping. After stepping on the top of the pedal 4, the barrel body of the paint bucket 1 can be fixed to avoid warping or displacement when the barrel cover is opened.

[0025] Furthermore, after loosening the knob 7, the height of the telescopic rod 6 is adjusted until the bottom of the pry bar 8 is in contact with the upper surface of the paint bucket 1, and then the knob 7 is tightened to fix it. Then, the palm is in contact with the top of the sleeve 91, and the finger is stuck in the handle 95. The opening device 9 is moved until the edge of the plug block 96 is in contact with the bucket wall. Then, the handle 95 is squeezed to move the squeezing block 93 into the installation box 92 and squeeze the spring 94, so that the wedge-shaped position of the end of the plug block 96 is stuck between the pry plate at the edge of the bucket cover and the bucket wall. Then, the pry bar 8 is lifted, and the bucket cover can be loosened and tilted up through the lever principle, thereby achieving the effect of opening the bucket cover.

[0026] It should be noted that the parts not covered in the present invention are the same as the prior art or can be implemented by the prior art; the various drives in the present invention can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, motors, etc. in combination with connecting rods, guide rods, etc., and are not limited to the description in the specification and the structures in the drawings.

[0027] In the description of the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "set", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A metal anti-rust paint bucket cover opening device, comprising a paint bucket (1) and a cover opening device, characterized in that: The cover opening device comprises a connecting ring (2), a base (3), a pedal (4), an insert (5), a telescopic rod (6), a knob (7), a pry bar (8) and an opening device (9); the connecting ring (2) is sleeved on the outer side of the bottom of the paint bucket (1); the base (3) is fixed to the two ends of the top of the connecting ring (2); the pedal (4) is clamped inside the base (3); the insert (5) is fixedly arranged on the top of the connecting ring (2); the telescopic rod (6) is clamped on the inner side of the top of the insert (5); the knob (7) is connected to the outer top of the insert (5) through a thread; the pry bar (8) is movably connected to the top of the telescopic rod (6) through a pin shaft; and the opening device (9) is sleeved on the outside of the pry bar (8); The opening device (9) comprises a sleeve (91), a mounting box (92), an extrusion block (93), a spring (94), a handle (95) and an insert block (96); the sleeve (91) is sleeved on the outside of the pry bar (8); the mounting box (92) is fixedly mounted on the bottom of the sleeve (91); the extrusion block (93) is clamped on the inner side of the bottom of the mounting box (92); the spring (94) is arranged on the top of the extrusion block (93); the handle (95) is fixedly mounted on the bottom of the extrusion block (93); and the insert block (96) is fixedly mounted on one end of the handle (95).

2. The metal anti-rust paint bucket cover opening device according to claim 1 is characterized in that: The bottom of the paint bucket (1) is provided with a protrusion, the inner side of the pedal (4) is in contact with the outer wall of the paint bucket (1), and the bottom of the pedal (4) is provided with a slot that matches the protrusion at the bottom of the paint bucket (1).

3. The metal anti-rust paint bucket cover opening device according to claim 1 is characterized in that: One end of the knob (7) is observed and extends to the inside of one side of the cannula (5), and the end portion thereof is in contact with the outer surface of the telescopic rod (6).

4. The metal anti-rust paint bucket cover opening device according to claim 1, characterized in that: A limit card plate is arranged on the top of the extrusion block (93), a limit card slot cooperating with the limit card slot is opened inside the installation box (92), and the spring (94) is located between the installation box (92) and the extrusion block (93).

5. The metal anti-rust paint bucket cover opening device according to claim 1 is characterized in that: The paint bucket (1) is provided with a bucket cover on the top, a pry plate is provided at the bottom of the bucket cover of the paint bucket (1), and one end of the top of the insert block (96) is provided with a wedge-shaped structure.

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