Oil drum cover opener

By designing an oil drum lid opener, utilizing a lever-based opening rod and support block structure, the problem of oil drum lids being difficult to open quickly was solved, achieving efficient and safe lid opening operation.

CN223779929UActive Publication Date: 2026-01-09ANGANG STEEL CO LTD
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Patent Information

Application Number
CN202520400400.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-09
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Existing technologies require multiple tools, are inefficient, and pose safety hazards when opening oil drum lids. In particular, using a utility knife to open the lid destructively results in an incomplete seal and the easy entry of foreign matter.

Method used

An oil drum lid opener was designed, including a lid opening lever and a support block. It uses the lever principle to engage the lower edge of the oil drum lid with a hook, and the lid can be easily opened by turning the handle. The structure is simple and easy to carry.

Benefits of technology

It improves the efficiency of opening the lid, saves time and effort, avoids the safety hazards caused by the diversification of tools, and ensures the sealing of the oil drum lid.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mechanical tools, in particular to an oil drum cover opener which comprises a cover opening rotating rod and a supporting block, the cover opening rotating rod comprises a handle, a supporting plate and a hook plate, the handle, the supporting plate and the hook plate are of an integrated structure, a clamping hook is arranged at the front end of the hook plate, the surface of the supporting block is connected with the two supporting plates, and the supporting plate is connected between the two supporting plates through a hinge shaft. And a rotating structure that the uncovering rotating rod takes the articulated shaft as a rotating shaft is formed. The portable pen container is simple in structure and convenient to carry. The tool is suitable for dismounting upper covers of lubricating grease buckets and paint buckets. The cover opener is placed on the oil drum cover, the clamping hook is clamped into the lower edge of the oil drum cover, the handle is pulled, the oil drum cover can be easily opened according to the lever principle, the cover opening efficiency is improved, and time and labor are saved during replacement.
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Description

Technical Field

[0001] This utility model belongs to the field of mechanical tool technology, and specifically relates to an oil drum opener. Background Technology

[0002] When opening everyday grease or paint cans, screwdrivers, needle-nose pliers, and adjustable wrenches are typically used to remove the lids. In emergency repairs, to save time, some even resort to using utility knives to destructively open the lids. Using multiple tools is inefficient and poses certain safety hazards. Using a utility knife to destructively open the lid also results in the remaining grease not being properly sealed and easily contaminating with impurities. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide an oil drum opener that can open the lid quickly, saving time and effort.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An oil drum opener includes an opening rod and a support block. The opening rod includes a handle, a support plate, and a hook plate. The handle, support plate, and hook plate are integrated into one structure. The front end of the hook plate is provided with a hook. The surface of the support block is connected to two support plates. The support plate is connected between the two support plates through a hinge shaft, forming a rotating structure of the opening rod with the hinge shaft as the rotation axis.

[0006] The hook plate includes a first straight section, which is connected to a second straight section. The second straight section is connected to a hook. The first straight section and the second straight section are at an angle of 120°-140°, and the second straight section and the hook are at an angle of 60°-65°.

[0007] Both the support plate and the bracket plate are provided with through holes for installing the hinge shaft.

[0008] The hinge shaft is a rivet structure.

[0009] The hinge shaft is an external hexagonal screw, and the end of the external hexagonal screw is fitted with a lock nut.

[0010] The angle between the handle and the hook plate is 130°-150°.

[0011] Compared with existing technologies, the beneficial effects of this utility model are:

[0012] This utility model has a simple structure and is easy to carry. It is suitable for disassembling the lids of grease cans and paint cans. Place the lid opener on the lid, engage the hook with the lower edge of the lid, and turn the handle. Using the lever principle, the lid can be easily opened, improving opening efficiency and saving time and effort for replacement. Attached Figure Description

[0013] Figure 1This is a perspective view of the present invention.

[0014] Figure 2 This is a front view of the present invention.

[0015] Figure 3 This is a schematic diagram of the application of this utility model. Figure 1 .

[0016] Figure 4 This is a schematic diagram of the application of this utility model. Figure 2 .

[0017] In the diagram: 1. Opening lever; 2. Support block; 3. Hinge shaft; 4. Support plate; 5. Hook plate; 6. Support plate; 7. Handle; 51. Hook; 52. Second straight section; 53. First straight section; 8. Iron oil drum; 81. Top cover of the drum; 9. Plastic oil drum; 91. Cover of the drum. Detailed Implementation

[0018] In the description of this utility model, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0019] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] like Figures 1-2 An oil drum lid opener includes a lid opening rotating rod 1 and a support block 2. The lid opening rotating rod 1 includes a handle 7, a support plate 6, and a hook plate 5. The handle 7, support plate 6, and hook plate 5 are an integral structure. The front end of the hook plate 5 is provided with a hook 51. The surface of the support block 2 is connected to two support plates 4. The support plate 6 is connected between the two support plates 4 through a hinge shaft 3, forming a rotating structure of the lid opening rotating rod 1 with the hinge shaft 3 as the rotating axis.

[0021] The hook plate 5 includes a first straight section 53, which is connected to a second straight section 52. The second straight section 52 is connected to a hook 51. The first straight section 53 and the second straight section 52 are at an angle of 120°-140°, and the second straight section 52 and the hook 51 are at an angle of 60°-65°.

[0022] Both the support plate 4 and the support plate 6 are provided with through holes for installing the hinge shaft 3.

[0023] The hinge shaft 3 is a rivet structure.

[0024] The hinge shaft 3 is an external hexagonal screw, and the end of the external hexagonal screw is fitted with a lock nut.

[0025] The angle between the handle 7 and the hook plate 5 is 130°-150°.

[0026] How to use:

[0027] 1. Open the tin oil drum 8

[0028] Place the support block 2 on the lid 81 of the tin oil drum 8, insert the hook 51 into the square hole of the lid 81, press down on the handle 7 to pry up one of the clips on the lid 81, repeat the above action at multiple locations on the lid 81 of the tin oil drum 8 until the lid 81 is pried off the plastic oil drum 8. Figure 3 .

[0029] 2. Open the plastic oil drum 9

[0030] Place the support block 2 on the lid 91 of the plastic oil drum 9, insert the hook 5 under the lid 91, press down on the handle 7, and pry up one side of the lid 91. Repeat the above action at multiple locations on the lid 91 of the plastic oil drum 9 until the lid 91 is pried off the plastic oil drum 9. Figure 4 .

[0031] To make the objectives, technical solutions, and technical effects of this utility model clearer, the technical solutions in the embodiments of this utility model are now described clearly and completely. However, the embodiments described below are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art in conjunction with the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0032] Example 1

[0033] An oil drum lid opener includes a lid-opening rotating rod 1 and a support block 2. The lid-opening rotating rod 1 includes a handle 7, a support plate 6, and a hook plate 5, which are integrated into one unit.

[0034] The hook plate 5 has a latch 51 at its front end. The hook plate 5 also includes a first straight section 53 and a second straight section 52. The first straight section 53 is connected to the second straight section 52, and the second straight section 52 is connected to the latch 51. The first straight section 53 and the second straight section 52 are at an angle of 120°, and the second straight section 52 and the latch 51 are at an angle of 60°. The angle between the handle 7 and the first straight section 53 is 135°.

[0035] The surface of the support block 2 is connected to two support plates 4. Both the support plates 4 and the support plate 6 have through holes for mounting the hinge shaft 3. The support plate 6 is connected between the two support plates 4 via the hinge shaft 3, which is an external hexagonal screw. The end of the external hexagonal screw is fitted with a lock nut. The cover-opening rotating rod 1 rotates around the hinge shaft 3.

[0036] Example 2

[0037] An oil drum lid opener includes a lid-opening rotating rod 1 and a support block 2. The lid-opening rotating rod 1 includes a handle 7, a support plate 6, and a hook plate 5, which are integrated into one unit.

[0038] The hook plate 5 has a latch 51 at its front end. The hook plate 5 also includes a first straight section 53 and a second straight section 52. The first straight section 53 is connected to the second straight section 52, and the second straight section 52 is connected to the latch 51. The first straight section 53 and the second straight section 52 are at an angle of 120°, and the second straight section 52 and the latch 51 are at an angle of 65°. The angle between the handle 7 and the first straight section 53 is 145°.

[0039] The surface of the support block 2 is connected to two support plates 4. Both the support plates 4 and the support plate 6 are provided with through holes for mounting the hinge shaft 3. The support plate 6 is connected between the two support plates 4 via the hinge shaft 3, which is a rivet structure. The cover-opening rotating rod 1 rotates around the hinge shaft 3.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and basic spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An oil drum lid opener, characterized in that, It includes a cover-opening rotating rod and a support block. The cover-opening rotating rod includes a handle, a support plate, and a hook plate. The handle, support plate, and hook plate are integrated into one structure. The front end of the hook plate is provided with a hook. The surface of the support block is connected to two support plates. The support plate is connected between the two support plates through a hinge shaft, forming a rotating structure of the cover-opening rotating rod with the hinge shaft as the rotation axis.

2. The oil drum opener according to claim 1, characterized in that, The hook plate includes a first straight section, which is connected to a second straight section. The second straight section is connected to a hook. The first straight section and the second straight section are at an angle of 120°-140°, and the second straight section and the hook are at an angle of 60°-65°.

3. The oil drum opener according to claim 1, characterized in that, Both the support plate and the bracket plate are provided with through holes for installing the hinge shaft.

4. The oil drum opener according to claim 1, characterized in that, The hinge shaft is a rivet structure.

5. The oil drum opener according to claim 1, characterized in that, The hinge shaft is an external hexagonal screw, and the end of the external hexagonal screw is fitted with a lock nut.

6. The oil drum opener according to claim 1, characterized in that, The angle between the handle and the hook plate is 130°-150°.