Opening tool for lubricating oil tank
By introducing telescopic mechanism and elastic parts into the lubricating oil tank opening tool, the problem of inconvenient operation of existing tools in deep or narrow spaces is solved, and the tool is easily used and efficiently operated.
Patent Information
- Application Number
- CN202421544255.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing lubricating oil tank opening tool is fixed and cannot be adjusted, resulting in inconvenient operation of oil tanks in deep or narrow spaces, increasing labor intensity and injury risk.
An opening tool with a telescopic mechanism is designed to adjust the spacing of large and small opening pliers by connecting the external reinforcement telescopic rod and internal reinforcement telescopic rod, combining the role of elastic members and dampers, thereby reducing the force of the operator when opening or closing the oil tank opening.
Through the adjustment of the telescopic mechanism, the operator's labor intensity during use is reduced, the work efficiency is improved, the risk of damage or personal injury caused by strong opening is reduced, and the versatility of the tool is improved.
Smart Images

Figure CN222861121U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lubricating oil tank opening tools, in particular to an opening tool for a lubricating oil tank. Background Art
[0002] A lubricating oil tank opening tool is a tool specifically used to open lubricating grease barrels or cans. This type of tool is cleverly designed to easily open tank lids that are usually tightly sealed, especially when manual operation is required. It is widely used in industries such as industry, auto repair, and mechanical equipment maintenance. It is an important auxiliary tool for opening and closing lubricating grease containers. Using a professional lubricating oil tank opening tool can improve work efficiency while reducing the risk of damage or personal injury caused by forceful opening.
[0003] Common lubricating oil tank opening tools are usually fixed and cannot be adjusted when in use. In some cases, they cannot be reached or are inconvenient to operate, especially for oil tanks in deep or narrow spaces. At the same time, it may be necessary to excessively twist or stretch the body to use the tool, which may cause muscle strain or injury caused by improper posture, bringing certain adverse effects to people's use process. For this reason, we propose an opening tool for lubricating oil tanks. Utility Model Content
[0004] Technical problem solved: In view of the deficiencies in the prior art, the utility model provides an opening tool for lubricating oil tanks, which has the advantages of telescopic adjustment, easy operation, and improved versatility. Through the telescopic mechanism, the large opening pliers and the small opening pliers are connected by an externally reinforced telescopic rod and an internally reinforced telescopic rod, and one end of the internally reinforced telescopic rod is inserted into the inner side of the through-movable groove. The positioning movable block provides elastic force through the elastic piece and the damper at its lower end, and is engaged and positioned with the inner limit adjustment hole. The distance between the large opening pliers and the small opening pliers can be adjusted. Through the principle of leverage, the force of the operator when opening or closing the oil tank opening can be reduced, the labor intensity can be reduced, and the work efficiency can be improved. The guide reinforcement block is sleeved on the outer wall of the inner guide reinforcement rod through the inner through-connecting hole, which can enhance stability and effectively solve the problems in the background technology.
[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an opening tool for a lubricating oil tank, comprising a large opening pliers and a small opening pliers, a telescopic mechanism is positioned and installed between the large opening pliers and the small opening pliers, the inner wall of the large opening pliers is provided with an inner eight-tooth fastening groove, the inner wall of the small opening pliers is provided with an inner opening anti-slip groove, the telescopic mechanism comprises an external reinforcement telescopic rod, an internal limit adjustment hole, a through movable groove, an internal guide reinforcement rod, an internal reinforcement telescopic rod, a guide reinforcement block, an internal through connecting hole, a movable connecting hole, a positioning movable block, a limit connecting block, a damper and an elastic member.
[0006] Preferably, the inner limit adjustment hole is evenly opened at the upper end of the outer reinforced telescopic rod, the through movable groove is opened at one end of the outer reinforced telescopic rod and is interconnected with the inner limit adjustment hole, and the inner guide reinforcement rod is located on both sides of the inner wall of the through movable groove.
[0007] Preferably, the guide reinforcement block is located on both sides of one end of the inner reinforcement telescopic rod, the inner through connection hole is opened on the guide reinforcement block, the movable connection hole is opened on one side of the upper end of the inner reinforcement telescopic rod, and the positioning movable block is located on the inner side of the movable connection hole.
[0008] Preferably, the limiting connection block is located at the lower end of the positioning movable block, the damper and the elastic member are both located at the lower end of the limiting connection block, and the damper is located on the inner side of the elastic member.
[0009] Preferably, both ends of the inner guide reinforcement rod are fixedly connected to both sides of the inner wall of the movable groove, and one side of the guide reinforcement block is fixedly connected to both sides of one end of the inner reinforcement telescopic rod.
[0010] Preferably, the lower end of the positioning movable block is fixedly connected to one side of the limiting connecting block, the other side of the limiting connecting block is fixedly connected to one end of the damper and the elastic member, and the other ends of the damper and the elastic member are fixedly connected to the inner side of the movable connecting hole.
[0011] Beneficial effects: Compared with the prior art, the utility model provides an opening tool for a lubricating oil tank, which has the following beneficial effects: the opening tool for the lubricating oil tank, through the telescopic mechanism, the large opening pliers and the small opening pliers are connected by an external reinforcement telescopic rod and an internal reinforcement telescopic rod, one end of the internal reinforcement telescopic rod is inserted into the inner side of the through-movable groove, the positioning movable block provides elastic force through the elastic piece and the damper at its lower end, and is engaged and positioned with the inner limit adjustment hole, and the distance between the large opening pliers and the small opening pliers can be adjusted, and through the lever principle, the operator's force when opening or closing the oil tank opening can be reduced, the labor intensity is reduced, and the work efficiency is improved, and the guide reinforcement block is sleeved on the outer wall of the inner guide reinforcement rod through the inner through-connecting hole to enhance stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The utility model is a schematic diagram of the overall structure of an opening tool for a lubricating oil tank.
[0013] Figure 2 The utility model is a partial structural schematic diagram of a telescopic mechanism in an opening tool for a lubricating oil tank.
[0014] Figure 3The utility model is a partial structural schematic diagram of a large-sized opening pliers and a telescopic mechanism in an opening tool for a lubricating oil tank.
[0015] Figure 4 This is a schematic diagram of the partial structural disassembly of a small-sized opening pliers and a telescopic mechanism in an opening tool for a lubricating oil tank according to the utility model.
[0016] In the figure: 1. Large opening pliers; 2. Internal eight-tooth fastening groove; 3. Telescopic mechanism; 4. Small opening pliers; 5. Internal opening anti-skid groove; 301. External reinforcement telescopic rod; 302. Internal limit adjustment hole; 303. Through-movable groove; 304. Internal guide reinforcement rod; 305. Internal reinforcement telescopic rod; 306. Guide reinforcement block; 307. Internal through-connecting hole; 308. Active connecting hole; 309. Positioning movable block; 310. Limit connection block; 311. Damper; 312. Elastic piece. DETAILED DESCRIPTION
[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0018] like Figure 1-4 As shown, an opening tool for a lubricating oil tank comprises a large opening pliers 1 and a small opening pliers 4, a telescopic mechanism 3 is positioned and installed between the large opening pliers 1 and the small opening pliers 4, the inner wall of the large opening pliers 1 is provided with an inner eight-tooth fastening groove 2, the inner wall of the small opening pliers 4 is provided with an inner opening anti-skid groove 5, the telescopic mechanism 3 comprises an external reinforcement telescopic rod 301, an inner limit adjustment hole 302, a through movable groove 303, an inner guide reinforcement rod 304, an inner reinforcement telescopic rod 305, a guide reinforcement block 306, an inner through connection hole 307, a movable connection hole 308, a positioning movable block 309, a limit connection block 310, a damper 311 and an elastic member 312, which are convenient for adjustment, and through the principle of leverage, the force of the operator when opening or closing the oil tank opening can be reduced.
[0019] Furthermore, the inner limit adjustment hole 302 is evenly opened at the upper end of the outer reinforced telescopic rod 301, the movable groove 303 is opened at one end of the outer reinforced telescopic rod 301 and is interconnected with the inner limit adjustment hole 302, and the inner guide reinforcement rod 304 is located on both sides of the inner wall of the movable groove 303, playing a guiding and stabilizing role.
[0020] Furthermore, the guide reinforcement block 306 is located on both sides of one end of the inner reinforcement telescopic rod 305, the inner through connection hole 307 is opened on the guide reinforcement block 306, the movable connection hole 308 is opened on one side of the upper end of the inner reinforcement telescopic rod 305, and the positioning movable block 309 is located on the inner side of the movable connection hole 308 for snap-in positioning.
[0021] Furthermore, the limiting connection block 310 is located at the lower end of the positioning movable block 309, the damper 311 and the elastic member 312 are both located at the lower end of the limiting connection block 310, and the damper 311 is located on the inner side of the elastic member 312 to provide elastic force.
[0022] Furthermore, both ends of the inner guide reinforcement rod 304 are fixedly connected to both sides of the inner wall of the movable groove 303, one side of the guide reinforcement block 306 is fixedly connected to both sides of one end of the inner reinforcement telescopic rod 305, and the guide reinforcement block 306 is sleeved on the outer wall of the inner guide reinforcement rod 304 through the inner through connection hole 307.
[0023] Furthermore, the lower end of the positioning movable block 309 is fixedly connected to one side of the limiting connecting block 310, and the other side of the limiting connecting block 310 is fixedly connected to one end of the damper 311 and the elastic member 312, and the other ends of the damper 311 and the elastic member 312 are fixedly connected to the inner side of the movable connecting hole 308 to enhance stability.
[0024] Working principle: An opening tool for lubricating oil tanks, comprising a large opening pliers 1, an inner eight-tooth fastening groove 2, a telescopic mechanism 3, a small opening pliers 4 and an inner opening anti-skid groove 5. The inner eight-tooth fastening groove 2 and the inner opening anti-skid groove 5 on the inner sides of the large opening pliers 1 and the small opening pliers 4 can be used for positioning and opening operations of lubricating oil pipes, and the anti-skid and fastening capabilities are enhanced. Through the telescopic mechanism 3, the large opening pliers 1 and the small opening pliers 4 are connected by an outer reinforced telescopic rod 301 and an inner reinforced telescopic rod 305, and one end of the inner reinforced telescopic rod 305 is inserted into the inner end of the movable groove 303. On the side, the positioning movable block 309 provides elastic force through the elastic piece 312 and the damper 311 at its lower end, and is engaged with the inner limit adjustment hole 302 for positioning, so as to adjust the distance between the large opening pliers 1 and the small opening pliers 4. Through the lever principle, the operator's force when opening or closing the oil tank opening can be reduced, the labor intensity can be reduced, and the work efficiency can be improved. The guide reinforcement block 306 is sleeved on the outer wall of the inner guide reinforcement rod 304 through the inner through connecting hole 307 to enhance stability. The limit connecting block 310 plays a limiting role at the lower end of the positioning movable block 309 to prevent slipping.
[0025] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An opening tool for a lubricating oil tank, comprising a large opening pliers (1) and a small opening pliers (4), characterized in that: A telescopic mechanism (3) is positioned and installed between the large-sized opening pliers (1) and the small-sized opening pliers (4); the inner wall of the large-sized opening pliers (1) is provided with an inner eight-tooth fastening groove (2); the inner wall of the small-sized opening pliers (4) is provided with an inner opening anti-slip groove (5); the telescopic mechanism (3) comprises an external reinforcement telescopic rod (301), an inner limit adjustment hole (302), a through movable groove (303), an inner guide reinforcement rod (304), an inner reinforcement telescopic rod (305), a guide reinforcement block (306), an inner through connection hole (307), a movable connection hole (308), a positioning movable block (309), a limit connection block (310), a damper (311) and an elastic member (312).
2. The opening tool for a lubricating oil tank according to claim 1, characterized in that: The inner limit adjustment hole (302) is evenly arranged at the upper end of the outer reinforcement telescopic rod (301), the through movable groove (303) is arranged at one end of the outer reinforcement telescopic rod (301) and is mutually connected with the inner limit adjustment hole (302), and the inner guide reinforcement rod (304) is located on both sides of the inner wall of the through movable groove (303).
3. The opening tool for a lubricating oil tank according to claim 2, characterized in that: The guide reinforcement block (306) is located on both sides of one end of the inner reinforcement telescopic rod (305), the inner through connection hole (307) is provided on the guide reinforcement block (306), the movable connection hole (308) is provided on one side of the upper end of the inner reinforcement telescopic rod (305), and the positioning movable block (309) is located on the inner side of the movable connection hole (308).
4. The opening tool for a lubricating oil tank according to claim 3, characterized in that: The limiting connection block (310) is located at the lower end of the positioning movable block (309), the damper (311) and the elastic member (312) are both located at the lower end of the limiting connection block (310), and the damper (311) is located on the inner side of the elastic member (312).
5. The opening tool for a lubricating oil tank according to claim 4, characterized in that: Both ends of the inner guide reinforcement rod (304) are fixedly connected to the two sides of the inner wall of the movable groove (303), and one side of the guide reinforcement block (306) is fixedly connected to the two sides of one end of the inner reinforcement telescopic rod (305).
6. The opening tool for a lubricating oil tank according to claim 5, characterized in that: The lower end of the positioning movable block (309) is fixedly connected to one side of the limiting connection block (310), the other side of the limiting connection block (310) is fixedly connected to one end of the damper (311) and the elastic member (312), and the other ends of the damper (311) and the elastic member (312) are fixedly connected to the inner side of the movable connection hole (308).