Auxiliary oil pumping tool of oil injection pump

By setting an adjusting turntable and a moving plate in the oil injection pump auxiliary tool, the problem of a fixed oil flow rate during oil injection is solved, achieving flexible control of oil output and sealing effect, reducing oil waste and hand fatigue.

CN223807007UActive Publication Date: 2026-01-16HUTUBI COUNTY XINGHUA MEILIAN CARBON PRODUCTS CO LTD
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Patent Information

Application Number
CN202520820977.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-01-16
Estimated Expiration
2035-04-25

AI Technical Summary

Technical Problem

Existing grease gun auxiliary tools have a fixed oil flow rate during grease injection, which is difficult to control and leads to excessive consumption and waste.

Method used

By setting an adjustment turntable, rotating the rotating ring drives the adjustment turntable to adjust the gap between oil outlet one and oil outlet two, thereby controlling the oil output. The moving plate drives the sealing plug to move, thereby achieving oil output adjustment and sealing.

Benefits of technology

It allows for adjusting the amount of oil dispensed according to needs, avoiding waste and reducing hand soreness caused by prolonged trigger pressing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an auxiliary oil pumping tool of an oil injection pump, and relates to the technical field of oil injection pumps. The oil gun comprises an oil gun body, the bottom of the oil gun body is fixedly connected with a handle, the bottom of the handle is fixedly connected with an oil pipe connector, the interior of the handle is fixedly connected with a connecting pipe, the bottom of the connecting pipe is fixedly connected with the top of the oil pipe connector, an oil outlet nozzle is arranged on the left side of the oil gun body, and a conveying pipe is arranged in the oil gun body. The inner wall of the oil outlet nozzle is fixedly connected with a butt joint pipe, and the left side of the oil outlet nozzle makes contact with an adjusting rotary disc. According to the utility model, the adjusting turntable is arranged, specifically, a worker rotates the rotating ring to drive the adjusting turntable to rotate, and the oil outlet I and the oil outlet II are staggered, so that the gap between the oil outlet I and the oil outlet II is adjusted, the oil outlet quantity can be controlled, and the proper oil outlet quantity can be adjusted according to different requirements; and the situation of waste caused by overlarge oil injection amount is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to oil injection pump technical field, especially, relate to an oil injection pump auxiliary oil pumping tool. BACKGROUND

[0002] The oil injection pump mostly uses the mode of oil injection gun as an auxiliary tool for auxiliary oil injection during use, and the oil injection gun is usually used in cooperation with the oil injection pump to deliver lubricating oil from the oil injection pump to the lubricating position of equipment.

[0003] The existing oil injection gun auxiliary tool directly utilizes the mode of pressing the trigger to make the oil circuit flow during oil injection work, so that the oil flows out from the oil outlet nozzle, but the oil flow is fixed during the process of oil injection, and when a small amount of oil needs to be injected at a certain position, the amount of use is prone to be too large, the flow is not easy to control, and thus the oil waste problem is caused. UTILITY MODEL CONTENTS

[0004] The utility model discloses an oil injection pump auxiliary oil pumping tool, which is characterized in that an adjusting turntable is arranged, and the staff rotates the adjusting turntable by rotating the rotating ring, so that the oil outlet one and the oil outlet two are dislocated, the gap between the oil outlet one and the oil outlet two is adjusted, the oil outlet amount is controlled, the appropriate oil outlet amount can be adjusted according to different requirements, the waste problem caused by the excessive amount of use during oil injection is avoided, and the existing oil injection gun auxiliary tool directly utilizes the mode of pressing the trigger to make the oil circuit flow during oil injection work, so that the oil flows out from the oil outlet nozzle, but the oil flow is fixed during the process of oil injection, the amount of use is prone to be too large, the flow is not easy to control, and thus the oil waste problem is caused.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model discloses an oil injection pump auxiliary pump oil tool, including oil injection gun, the oil injection gun bottom fixedly connected with the handle, the handle bottom fixedly connected with the oil pipe joint, the handle inside fixedly connected with the connecting pipe, the connecting pipe bottom is fixedly connected with the oil pipe joint top, the oil injection gun left side is provided with the oil outlet nozzle, the oil injection gun inside is provided with the delivery pipe, the oil outlet nozzle inner wall fixedly connected with the butt joint pipe, the oil outlet nozzle left side contact has the adjusting turntable, the butt joint pipe right side is inserted with the delivery pipe left side, the butt joint pipe outer surface fixedly connected with the convex ring no.

[0007] Further, the oil outlet nozzle inner ring is provided with a thread, the oil injection gun left side outer surface is provided with a thread, the oil outlet nozzle inner side is connected with the oil injection gun left side thread through the thread, the oil injection gun outer surface is fixedly connected with the convex ring no.

[0008] Further, the oil outlet nozzle left side outer surface is fixedly connected with a plurality of rubber convex strips, the rotating ring inner wall is in contact with the rubber convex strip outer surface, the delivery pipe outer surface is fixedly connected with a plurality of supporting plates, and one side, away from the delivery pipe, of the plurality of supporting plates is fixedly connected with the oil injection gun inner wall. Since the rotating ring inner ring is in contact with the rubber convex strip surface, the friction force can be increased, so that the rotating ring can be kept fixed after rotating, and the deviation can be avoided.

[0009] Further, the connecting pipe top is fixedly connected with the delivery pipe bottom, the connecting pipe and the delivery pipe are mutually penetrated, the delivery pipe inner wall is slidably connected with a sealing plug, the sealing plug right side is fixedly connected with a connecting sliding rod, the connecting sliding rod right side penetrates the delivery pipe and the oil injection gun and extends outward, the connecting sliding rod right side is fixedly connected with a convex disc, the convex disc outer side is sleeved with a spring, the convex disc right side is fixedly connected with a connecting frame, the spring left side is fixedly connected with the oil injection gun right side, and the spring right side is fixedly connected with the convex disc left side. The connecting sliding rod is used for connecting the sealing plug and the convex disc, so that the moving plate can smoothly drive the sealing plug to move together when moving, and the connecting pipe top can be opened or sealed.

[0010] Further, the oil injection gun top is slidably connected with a moving plate, the oil injection gun top is fixedly connected with a limiting frame, the moving plate is arranged in the inside of the limiting frame, a straight slot is arranged in the inside of the limiting frame, a sliding block is fixedly connected to the top of the moving plate, a threaded shaft is fixedly connected to the top of the sliding block, and an internal thread swivel is threadedly connected to the outer surface of the threaded shaft; after the moving plate is moved, the moving plate is fixed by being extruded by rotating the internal thread swivel clockwise, so that the position of the sealing plug is kept, and the staff member does not need to pull for a long time.

[0011] Further, the sliding block is slidably arranged in the straight slot of the limiting frame, the limiting frame is arranged in an L shape, and the bottom of the internal thread swivel is in contact with the top of the limiting frame; the front surface and the back surface of the sliding block are both arranged in a plane, so that the moving plate is limited to move in a straight line.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model discloses an adjusting turntable is arranged, specifically is that staff member rotates the swivel and drives the adjusting turntable to rotate, then oil outlet no.

[0014] 2. The utility model discloses a moving plate is arranged, specifically is that the moving plate moves and drives the sealing plug to move together, thereby opening or closing the top of the connecting pipe, when the moving plate is moved, the moving plate is fixed by being extruded by rotating the internal thread swivel clockwise, so that the position of the sealing plug is kept, and the staff member does not need to pull for a long time, and the trigger mode is cancelled, and the hand sore condition caused by pressing the trigger for a long time is reduced.

[0015] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the oil injection gun front view sectional structure schematic diagram of the utility model;

[0019] Figure 3 It is the front view sectional structure schematic diagram of the oil outlet nozzle of the utility model;

[0020] Figure 4 It is the utility model Figure 3 It is the enlarged structure schematic diagram of A;

[0021] Figure 5 It is the top structure schematic diagram of the oil injection gun of the utility model;

[0022] Figure 6 It is the left side structure schematic diagram of the oil outlet nozzle of the utility model.

[0023] In the drawings, the component list represented by each sign is as follows:

[0024] 1, oil injection gun;11, handle;111, oil pipe joint;112, connecting pipe;12, oil outlet nozzle;121, butt joint pipe;122, adjusting turntable;221, oil outlet one;222, rotating ring;223, T-shaped limiting ring;123, convex ring one;231, sealing ring one;124, oil outlet two;125, sealing ring two;126, rubber convex strip;13, conveying pipe;131, supporting plate;132, sealing plug;133, connecting sliding rod;331, convex disc;332, spring;333, connecting frame;134, moving plate;135, limiting frame;351, sliding block;352, threaded shaft;353, internally threaded rotating ring;14, convex ring two. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Please refer to Figures 1-6The utility model discloses an oil injection pump auxiliary pump oil tool, including oil injection gun 1, the bottom fixed connection of oil injection gun 1 has the handle 11, the bottom fixed connection of handle 11 has the oil pipe joint 111, handle 11 inside fixed connection has the connecting pipe 112, the bottom of connecting pipe 112 and the top fixed connection of oil pipe joint 111, the left side of oil injection gun 1 is provided with the oil outlet nozzle 12, and the inside of oil injection gun 1 is provided with the delivery pipe 13, and the inner wall fixed connection of oil outlet nozzle 12 has the butt joint pipe 121, and the left side contact of oil outlet nozzle 12 has the adjusting turntable 122, and the right side of butt joint pipe 121 and the left side of delivery pipe 13 are inserted, and the outer surface fixed connection of butt joint pipe 121 has the convex ring one 123, and the right side of convex ring one 123 is equipped with the sealing ring one 231, and the left side contact of sealing ring one 231 and delivery pipe 13, the left side of oil outlet nozzle 12 is provided with a plurality of oil outlets two 124, and the inside of adjusting turntable 122 is provided with a plurality of oil outlets one 221, and the right side fixed connection of adjusting turntable 122 has the rotating ring 222, and the inner circle of rotating ring 222 is provided with annular limit slot, and the inner wall rotation is connected in annular limit slot T type limit ring 223, and the inner circle of T type limit ring 223 and the outer surface fixed connection of oil outlet nozzle 12, and the left side inlay of oil outlet nozzle 12 has the sealing ring two 125, and the right side contact of sealing ring two 125 and adjusting turntable 122, by setting adjusting turntable 122, specifically is staff rotating ring 222 drive adjusting turntable 122 rotation, then oil outlet one 221 and oil outlet two 124 will carry out the dislocation, thereby adjusting the gap between oil outlet one 221 and oil outlet two 124, can control the oil output, can be adjusted to the suitable oil output according to different needs, avoid the waste condition of the dosage when injecting oil.

[0027] The inner circle of oil outlet nozzle 12 is provided with a thread, the left side outer surface of oil injection gun 1 is provided with a thread, the left side of oil injection gun 1 is connected with the thread in the inner side of oil outlet nozzle 12 through the thread, the outer surface of oil injection gun 1 is fixedly connected with convex ring two 14, and the right side of oil outlet nozzle 12 is contacted with the left side of convex ring two 14 after being installed on oil injection gun 1.

[0028] The left side outer surface of oil outlet nozzle 12 is fixedly connected with a plurality of rubber convex strips 126, the inner wall of rotating ring 222 is contacted with the outer surface of rubber convex strip 126, the outer surface of delivery pipe 13 is fixedly connected with a plurality of supporting plates 131, and the side, away from delivery pipe 13, of a plurality of supporting plates 131 is fixedly connected with the inner wall of oil injection gun 1.

[0029] The top of the connecting pipe 112 is fixedly connected with the bottom of the conveying pipe 13, the connecting pipe 112 and the conveying pipe 13 are mutually penetrated, the inner wall of the conveying pipe 13 is slidably connected with a sealing plug 132, the right side of the sealing plug 132 is fixedly connected with a connecting slide rod 133, the right side of the connecting slide rod 133 penetrates the conveying pipe 13 and the oil injection gun 1 and extends outward, the right side of the connecting slide rod 133 is fixedly connected with a convex disc 331, the outer side of the convex disc 331 is sleeved with a spring 332, the right side of the convex disc 331 is fixedly connected with a connecting frame 333, the left side of the spring 332 is fixedly connected with the right side of the oil injection gun 1, and the right side of the spring 332 is fixedly connected with the left side of the convex disc 331.

[0030] The top of the oil injection gun 1 is slidably connected with a moving plate 134, the top of the oil injection gun 1 is fixedly connected with a limiting frame 135, the moving plate 134 is arranged on the inner side of the limiting frame 135, the limiting frame 135 is internally provided with a straight slot, the top of the moving plate 134 is fixedly connected with a sliding block 351, the top of the sliding block 351 is fixedly connected with a threaded shaft 352, and the outer surface of the threaded shaft 352 is threadedly connected with an internal thread rotating ring 353; through the arrangement of the moving plate 134, specifically, the moving plate 134 drives the sealing plug 132 to move together when the moving plate 134 moves, so that the top of the connecting pipe 112 is opened or closed, after the moving plate 134 is moved, the moving plate 134 is pressed and fixed by rotating the internal thread rotating ring 353 clockwise, so that the position of the sealing plug 132 is kept, the staff does not need to pull for a long time, and the trigger mode is cancelled, so that the hand soreness caused by long-time pressing of the trigger is reduced.

[0031] The sliding block 351 is slidably arranged in the straight slot on the limiting frame 135, the limiting frame 135 is arranged in an L shape, and the bottom of the internal thread rotating ring 353 is in contact with the top of the limiting frame 135.

[0032] One specific application of the embodiment is:

[0033] When in use, the oil pipe joint 111 at the bottom of the oil injection gun 1 is connected to the oil injection pump through the oil pipe, so that the oil is delivered into the connecting pipe 112, and the oil outlet nozzle 12 is connected to the left side of the oil injection gun 1 through threads, so that the connecting pipe 121 is connected to the delivery pipe 13, and the sealing ring 231 on the convex ring 123 is in contact with the surface of the delivery pipe 13 to play a sealing role. When the oil outlet nozzle 12 is in contact with the convex ring 2 14, the installation of the oil outlet nozzle 12 is completed, and at the same time, the sealing ring 231 is extruded by the convex ring 123 and the delivery pipe 13, so as to improve the sealing effect. After the installation is completed, the staff can hold the handle 11 to use the oil injection gun 1. When oil injection is needed, the inner threaded ring 353 is first counterclockwise rotated to contact the fixed moving plate 134. At this time, the inner threaded ring 353 is pulled to move to the right, so that the threaded shaft 352 moves the moving plate 134 and the sliding block 351 together to the right side, and the sliding block 351 slides on the limiting frame 135. At the same time, the moving plate 134 moves the connecting slide rod 133 together through the connecting frame 333 and the convex disc 331, so that the sealing plug 132 moves, so that the sealing plug 132 moves away from the top of the connecting pipe 112, and the spring 332 is stretched. When the top of the connecting pipe 112 is opened, the inner threaded ring 353 is then clockwise rotated to extrude and fix the moving plate 134, so that the position of the sealing plug 132 is kept. At this time, the oil in the connecting pipe 112 is delivered into the delivery pipe 13 and then into the connecting pipe 121 on the left side, and then discharged through the gap between the oil outlet two 124 and the oil outlet one 221, so as to perform oil injection. When the oil injection amount needs to be adjusted, the staff rotates the adjusting turn ring 222 to drive the adjusting turn plate 122 to rotate, so that the oil outlet one 221 and the oil outlet two 124 are dislocated, so as to adjust the gap between the oil outlet one 221 and the oil outlet two 124, so as to control the oil injection amount. The sealing ring two 125 is in contact with the adjusting turn plate 122 to play a sealing role. At the same time, the turn ring 222 rotates on the T-shaped limiting ring 223 to play a limiting role. When the turn ring 222 rotates, the inner side is in contact with the surface of the rubber convex strip 126 to increase the friction, so that the turn ring 222 can keep the position fixed after rotation, so as to avoid deviation.

[0034] When the oil injection is completed, the inner threaded ring 353 is counterclockwise rotated to release the fixation of the moving plate 134, and then the spring threaded shaft 352 drives the moving plate 134 and the sealing plug 132 to reset under the elastic action. At this time, the sealing plug 132 seals the top of the connecting pipe 112, so that the oil cannot enter the delivery pipe 13, and different oil outlet nozzles 12 can be replaced according to different needs.

[0035] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also limit the utility model to only the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. An auxiliary pumping tool for an oil injection pump, comprising an injection gun (1), wherein a handle (11) is fixedly connected to the bottom of the injection gun (1), an oil pipe connector (111) is fixedly connected to the bottom of the handle (11), a connecting pipe (112) is fixedly connected inside the handle (11), and the bottom of the connecting pipe (112) is fixedly connected to the top of the oil pipe connector (111), characterized in that: The oil injection gun (1) is provided with an oil outlet nozzle (12) on the left side, an oil delivery pipe (13) is arranged in the oil injection gun (1), the inner wall of the oil outlet nozzle (12) is fixedly connected with a butt joint pipe (121), the left side of the oil outlet nozzle (12) is in contact with an adjusting turntable (122), the right side of the butt joint pipe (121) is inserted with the left side of the oil delivery pipe (13), the outer surface of the butt joint pipe (121) is fixedly connected with a convex ring I (123), the right side of the convex ring I (123) is sleeved with a sealing ring I (231), the right side of the sealing ring I (231) is in contact with the left side of the oil delivery pipe (13), a plurality of oil outlet nozzles II (124) are formed in the left side of the oil outlet nozzle (12), a plurality of oil outlet nozzles I (221) are formed in the adjusting turntable (122), the right side of the adjusting turntable (122) is fixedly connected with a rotating ring (222), an annular limiting groove is formed in the inner ring of the rotating ring (222), a T-shaped limiting ring (223) is rotatably connected with the inner wall of the annular limiting groove, the inner ring of the T-shaped limiting ring (223) is fixedly connected with the outer surface of the oil outlet nozzle (12), and the left side of the oil outlet nozzle (12) is inlaid with a sealing ring II (125).

2. The oil pump auxiliary pump oiling tool of claim 1, wherein, The inner wall of the oil outlet nozzle (12) is provided with threads, the left side of the oil injection gun (1) is provided with threads, and the left side of the oil injection gun (1) is connected with the left side of the oil outlet nozzle (12) through threads.

3. An oil pump assist priming tool as claimed in claim 2, wherein, The outer surface of the left side of the oil outlet nozzle (12) is fixedly connected with a plurality of rubber convex strips (126), the inner wall of the rotating ring (222) is in contact with the outer surface of the rubber convex strip (126), the outer surface of the oil delivery pipe (13) is fixedly connected with a plurality of supporting plates (131), and the side, away from the oil delivery pipe (13), of the plurality of supporting plates (131) is fixedly connected with the inner wall of the oil injection gun (1).

4. The oil pump auxiliary pump oiling tool of claim 3, wherein, The top of the connecting pipe (112) is fixedly connected with the bottom of the oil delivery pipe (13), the connecting pipe (112) and the oil delivery pipe (13) are mutually penetrated, the inner wall of the oil delivery pipe (13) is slidably connected with a sealing plug (132), the right side of the sealing plug (132) is fixedly connected with a connecting sliding rod (133), and the right side of the connecting sliding rod (133) penetrates the oil delivery pipe (13) and the oil injection gun (1) and extends outward.

5. An oil pump assist priming tool as claimed in claim 4, wherein, The right side of the connecting sliding rod (133) is fixedly connected with a convex disc (331), the outer side of the convex disc (331) is sleeved with a spring (332), the right side of the convex disc (331) is fixedly connected with a connecting frame (333), the left side of the spring (332) is fixedly connected with the right side of the oil injection gun (1), and the right side of the spring (332) is fixedly connected with the left side of the convex disc (331).

6. An oil pump assist priming tool as claimed in claim 5, wherein, The oil injection gun (1) top slidingly connected with the moving plate (134), the oil injection gun (1) top fixedly connected with the limiting frame (135), the moving plate (134) is arranged in the inside of limiting frame (135), the inside of limiting frame (135) is provided with straight slot, the moving plate (134) top fixedly connected with the sliding block (351), the sliding block (351) top fixedly connected with the threaded shaft (352), the threaded shaft (352) outer surface is connected with the internal thread swivel (353).

7. An oil pump assist priming tool as claimed in claim 6, wherein, The sliding block (351) is slidably arranged in the straight slot on the limiting frame (135), the limiting frame (135) is provided in L type, the bottom of the internal thread swivel (353) is in contact with the top of the limiting frame (135).