Oil pump lubricating oil adding device
By designing an oil pump lubricating oil adding device and utilizing the combination of a limit ring and a scale bar, the problem of inaccurate lubricating oil addition in the existing technology has been solved, and precise control of lubricating oil has been achieved.
Patent Information
- Application Number
- CN202423116574.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The existing method of adding lubricating oil to oil pumps lacks intuitive control, which leads to inaccurate oil addition and problems such as adding too much or too little oil.
An oil pump lubricating oil adding device was designed, including a barrel, a pressure block, a connecting rod, a limiting ring, and a scale bar. The precise addition of lubricating oil is achieved through the cooperation of the limiting ring and the scale bar. The scale bar controls the amount of oil added, and the limiting ring ensures that the addition is completed.
It enables precise addition of lubricating oil, avoiding both excessive and insufficient addition, and improving the accuracy of addition.
Smart Images

Figure CN223470003U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lubricating oil adding equipment technical field, concretely is a kind of oil pump lubricating oil adding device. BACKGROUND
[0002] Oil pump is the mechanical equipment for transporting oil medium, is widely used in petroleum, chemical industry, machinery, navigation, automobile and multiple fields, the function of oil pump is mainly to transport oil from one place to another, lubricating oil is added and maintained in the use process of oil pump, to ensure its normal work and prolong service life;
[0003] The existing adding mode mostly adopts manual adding mode, but this kind of adding mode is not convenient to control oil adding amount intuitively, and it is easy to cause the phenomenon that too much or slightly less lubricating oil is added, and the accuracy of addition is low. UTILITY MODEL CONTENT
[0004] (1) technical problem solved
[0005] In view of the deficiencies of the prior art, the utility model provides an oil pump lubricating oil adding device.
[0006] (2) technical scheme
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an oil pump lubricating oil adding device, including cylinder and briquetting, the inside of cylinder is equipped with rubber plug, the lower end of briquetting is equipped with the pressure bar of connecting rubber plug, the outer wall of cylinder is equipped with multiple scale bars, two connecting rods are symmetrically arranged on the both sides of briquetting, two connecting rods are butt-jointed through moving ring, moving ring can slide on cylinder, and the limiting ring located below moving ring is slidably arranged on cylinder, two limiting rods are symmetrically arranged on the both sides of limiting ring, limiting rod is connected with limiting ring in screw thread, and the one end of limiting rod can contact cylinder, the bottom of cylinder is equipped with first discharge pipe, and the lower end of first discharge pipe is equipped with second discharge pipe.
[0008] In order to make second discharge pipe convenient to replace, the utility model improves that, the upper end of second discharge pipe is equipped with adapter seat, and first discharge pipe can be inserted into the inside of adapter seat.
[0009] In order to guarantee the sealing property of adapter seat and first discharge pipe butt joint, the utility model improves that, the inside of adapter seat is equipped with hollow groove, the inside of hollow groove is equipped with sealing ring, and first discharge pipe can penetrate sealing ring.
[0010] In order to make limiting rod convenient to operate, the utility model improves that, the outer end of limiting rod is equipped with knob.
[0011] In order to improve the stability of the barrel in use, the improvement of the utility model has two supporting rods symmetrically arranged at the bottom of the barrel, a support block is arranged at the bottom end of the supporting rod, and a screw rod is arranged at the upper end of the support block and inserted into the supporting rod.
[0012] Further, the improvement of the utility model has that the support block is a cylindrical structure.
[0013] (Three) beneficial effects
[0014] Compared with the prior art, the utility model provides an oil pump lubricating oil adding device, which has the following beneficial effects:
[0015] The pressing block can drive the rubber plug to move in the barrel through the pressing rod, and the lubricating oil in the barrel can be pressed into the inside of the oil pump through the second discharge pipe, in the process, the connecting rod can slide with the moving ring on the barrel, when the moving ring contacts the limiting rod, the lubricating oil adding is completed at this time, the limiting ring can limit the moving ring, and then the pressing block and the rubber plug can be limited, through the provided scale bar, the oil adding amount of the structure can be conveniently and intuitively controlled, and the phenomenon that too much or too little lubricating oil is added is not easy to cause, and the accuracy of addition is high. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0017] Figure 2 It is a front view of the utility model; Figure 1
[0018] It is a butt joint structure schematic view of the adapter and the first discharge pipe in the utility model; Figure 3
[0019] It is an installation structure schematic view of the elastic sector-shaped baffle in the utility model; Figure 4
[0020] It is a structure schematic view of the rubber plug in the utility model; Figure 5 In the drawing: 1, barrel; 2, first discharge pipe; 3, adapter; 4, second discharge pipe; 5, elastic sector-shaped baffle; 6, supporting rod; 7, support block; 8, screw rod; 9, scale bar; 10, limiting ring; 11, limiting rod; 12, moving ring; 13, connecting rod; 14, pressing block; 15, pressing rod; 16, rubber plug.
[0021] DETAILED DESCRIPTION
[0022] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.
[0023] Please refer to Figures 1-5 The utility model discloses an oil pump lubricating oil adding device, including the cylinder 1 and the briquetting 14, the inside of cylinder 1 is equipped with rubber plug 16, the lower extreme of briquetting 14 is equipped with the connecting rubber plug 16's pressure rod 15, the outer wall of cylinder 1 is equipped with a plurality of scale bar 9, the both sides symmetry of briquetting 14 is provided with two connecting rods 13, two connecting rods 13 are butt joint through the movement ring 12, the movement ring 12 can slide on cylinder 1, and the sliding of cylinder 1 is provided with the limiting ring 10 below the movement ring 12, the both sides symmetry of limiting ring 10 is provided with two limit rods 11, the limit rod 11 is connected with limiting ring 10 threadedly, and one end of limit rod 11 can contact cylinder 1, the bottom of cylinder 1 is equipped with first discharge pipe 2, the lower extreme of first discharge pipe 2 is equipped with second discharge pipe 4;
[0024] The principle of the cylinder 1 is similar to the syringe in use, and the rubber plug 16 will not be described here. Rotate the limit rod 11 to make one end of the limit rod 11 separate from the cylinder 1, then adjust the limiting ring 10 to the specified position on the cylinder 1 according to the scale bar 9, and then lock the limit rod 11 to fix the limiting ring 10 on the cylinder 1. Further, take the cylinder 1, insert the second discharge pipe 4 into the oil hole of the oil pump, and press the briquetting 14 to make the pressure rod 15 drive the rubber plug 16 to move in the cylinder 1, so that the lubricating oil in the cylinder 1 is pressed into the oil pump through the second discharge pipe 4. In this process, the connecting rod 13 will slide on the cylinder 1 with the movement ring 12. When the movement ring 12 contacts the limit rod 11, the lubricating oil is added at this time. The movement ring 12 is limited by the limiting ring 10, and the briquetting 14 and the rubber plug 16 are limited. The scale bar 9 is provided to conveniently and intuitively control the oiling amount of the structure, and it is not easy to cause the phenomenon of adding too much or too little lubricating oil, and the accuracy of addition is high.
[0025] In the process of oiling, the plurality of elastic sector baffles 5 in the second discharge pipe 4 are in an open state. When the structure does not need to be oiled, the plurality of elastic sector baffles 5 in the second discharge pipe 4 are in a closed state. The elastic sector baffle 5 can be a rubber sheet, which has a certain toughness, so that the lubricating oil is not easy to flow out of the second discharge pipe 4 when the structure is not in use.
[0026] In this embodiment, an adapter seat 3 is provided at the upper end of the second discharge pipe 4, and the first discharge pipe 2 can be inserted into the interior of the adapter seat 3. An empty groove is provided inside the adapter seat 3, and a sealing ring is provided inside the empty groove. The first discharge pipe 2 can pass through the sealing ring. When the adapter seat 3 and the first discharge pipe 2 are connected, the sealing ring will be squeezed, thereby ensuring the sealing of the connection between the first discharge pipe 2 and the adapter seat 3, making it convenient to replace second discharge pipes 4 of different sizes, so that this structure can be easily applied to oil filling holes of different sizes, and has stronger applicability.
[0027] In this embodiment, a toggle block is provided at the outer end of the limiting rod 11 to facilitate the operation of the limiting rod 11 .
[0028] In this embodiment, two support rods 6 are symmetrically arranged at the bottom of the barrel 1, and a support block is provided at the bottom end of the support rod 6. The upper end of the support block is provided with a screw rod 8 inserted into the interior of the support rod 6. The support block is a cylindrical structure. The support rod 6 and the support block can support the barrel 1 on the oil pump, which can improve the stability of the barrel 1 during use. The support block is rotated. Since the screw rod 8 is threadedly connected to the support rod 6, it is convenient to temporarily adjust the position of the support block, so that the support rod 6 and the support block can stably support the barrel 1 on an uneven placement surface.
[0029] In the description herein, it should be noted that relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Furthermore, the terms "include," "comprise," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. An oil pump lubricating oil adding device comprising a cartridge (1) and a briquette (14), characterized in that: The inside of the barrel (1) is provided with a rubber plug (16), the lower end of the pressing block (14) is provided with a pressing rod (15) connected with the rubber plug (16), a plurality of scale bars (9) are arranged on the outer wall of the barrel (1), two connecting rods (13) are symmetrically arranged on the two sides of the pressing block (14), the two connecting rods (13) are butted through a moving ring (12), the moving ring (12) can slide on the barrel (1), a limiting ring (10) is arranged below the moving ring (12) and slides on the barrel (1), two limiting rods (11) are symmetrically arranged on the two sides of the limiting ring (10), the limiting rods (11) are threadedly connected with the limiting ring (10), one end of the limiting rod (11) can contact the barrel (1), the bottom end of the barrel (1) is provided with a first discharging pipe (2), the lower end of the first discharging pipe (2) is provided with a second discharging pipe (4).
2. An oil pump lubricating oil adding device according to claim 1, characterized by: The upper end of the second discharging pipe (4) is provided with an adapter seat (3), and the first discharging pipe (2) can be inserted into the inside of the adapter seat (3).
3. An oil pump lubricating oil adding device according to claim 2, characterized by: The inside of the adapter seat (3) is provided with an empty groove, the inside of the empty groove is provided with a sealing ring, and the first discharging pipe (2) can penetrate through the sealing ring.
4. An oil pump lubricating oil adding device according to claim 3, characterized by: The outer end of the limiting rod (11) is provided with a knob.
5. An oil pump lubricating oil adding device according to claim 4, characterized in that: The bottom of the barrel (1) is symmetrically provided with two supporting rods (6), the bottom end of the supporting rod (6) is provided with a supporting knob, and the upper end of the supporting knob is provided with a screw rod (8) inserted into the inside of the supporting rod (6).
6. An oil pump lubricating oil adding device according to claim 5, characterized by: The supporting knob is a cylindrical structure.