Anti-blocking gearbox heat dissipation oil pipe structure

By introducing an electric motor-driven brush cleaning system and a cooling fan into the gearbox cooling oil pipe, the problem of oil pipe blockage was solved, achieving effective anti-blockage and heat dissipation, and improving the performance of the device.

CN224201100UActive Publication Date: 2026-05-05JIANGSU YOUPEIYI POWER TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU YOUPEIYI POWER TECH CO LTD
Filing Date
2025-07-01
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing gearbox cooling oil pipes are prone to clogging during use, resulting in poor heat dissipation, which in turn leads to overheating, damage to components, and reduced device performance.

Method used

A clog-resistant gearbox cooling oil pipe structure was designed. The structure uses an electric motor to drive a rotating shaft and a bevel gear system to drive bristles to clean the filter holes, and a cooling fan to enhance heat dissipation and prevent clogging.

Benefits of technology

It effectively cleans oil residue from the filter holes, prevents clogging, improves heat dissipation, extends the service life of the device, and avoids damage from overheating.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of gearboxes, in particular to an anti-blocking gearbox heat dissipation oil pipe structure. According to the technical scheme, the oil pipe comprises an oil pipe body, a partition plate is arranged at the position, close to the center, in the oil pipe body, the outer surface of one side of the partition plate is filled with a plurality of filtering holes, a motor is fixedly installed at the position, close to the center, of the outer surface of one side of the partition plate, and a rotating shaft is fixedly welded to the output end of the motor. A first bevel gear can be driven by a rotating shaft to rotate, a second bevel gear can be driven by the first bevel gear to rotate, so that a rotating sleeve can rotate on a connecting rod, a short connecting rod can roll while rotating, a brush frame can drive brush bristles to continuously wash a partition plate, and the brush bristles can be conveniently cleaned. And oil residues in the filtering holes are conveniently and effectively cleaned, so that the condition that the filtering holes are blocked can be effectively prevented, and the using effect of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of gearbox technology, and in particular to a gearbox cooling oil pipe structure that prevents clogging. Background Technology

[0002] A transmission, also known as a gearbox, is a mechanism used to change the speed and torque from an engine. It can change the transmission ratio between the output shaft and the input shaft, either fixedly or in increments. A transmission consists of a gear-shifting mechanism and a control mechanism; some cars also have a power take-off (PTO) mechanism. Most transmission mechanisms use ordinary gear drives, while some use planetary gear drives. Ordinary gear drive transmission mechanisms typically use sliding gears and synchronizers.

[0003] When using transmission cooling oil pipes, existing cooling oil pipes will accumulate blockages at the filter inside the oil pipes over a certain period of time, making the oil pipes less and less effective and greatly affecting the operation of the transmission. Moreover, the heat dissipation inside the oil pipes will also be poor after blockage, which can easily lead to overheating and damage to components, thereby reducing the effectiveness of the device. Therefore, this application proposes a blockage-resistant transmission cooling oil pipe structure. Utility Model Content

[0004] The purpose of this invention is to address the problem that existing cooling oil pipes in the background art tend to become clogged at the filter inside the oil pipe after a certain period of time, resulting in increasingly poor performance of the oil pipe and greatly affecting the operation of the transmission. Furthermore, the internal heat dissipation of the oil pipe becomes poor after clogging, which can easily lead to overheating and damage to components, thereby reducing the effectiveness of the device. The invention proposes a clog-resistant transmission cooling oil pipe structure.

[0005] The technical solution of this utility model is as follows: A gearbox cooling oil pipe structure for preventing blockage, comprising an oil pipe body, a partition plate is provided near the center of the oil pipe body, a plurality of filter holes are filled on one side of the outer surface of the partition plate, an electric motor is fixedly installed near the center of one side of the outer surface of the partition plate, a rotating shaft is fixedly welded to the output end of the electric motor, two connecting rods are arranged opposite each other near the center of the outer surface of the rotating shaft, one end of each of the two connecting rods is rotatably sleeved with a rotating sleeve through a bearing, and a plurality of connecting short rods are fixedly connected at equal intervals along the circumferential direction on the outer surface of each of the two rotating sleeves.

[0006] In a preferred embodiment, a connecting conduit is fixedly connected to the outer surface of the other side of the partition near the center. One end of the connecting conduit is rotatably connected to a cooling fan via a bearing, and the power motor of the cooling fan is electrically connected to an electric motor. A limiting block is threadedly provided on one side of the outer surface of the cooling fan near the center.

[0007] In a preferred embodiment, a brush holder is fixedly provided at one end of each of the plurality of connecting short rods, and brush bristles are fixedly installed on the front side of each of the plurality of brush holders.

[0008] In a preferred embodiment, a first bevel gear is fixedly sleeved on the top end of the rotating shaft.

[0009] In a preferred embodiment, a second bevel gear is fixedly fitted on the outer surface of each of the two rotating sleeves near one end, and both second bevel gears are meshed with the first bevel gear.

[0010] In a preferred embodiment, a protective cover is fitted between the outer surfaces of the two rotating sleeves, and the protective cover is slidably connected to the partition.

[0011] Compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0012] This invention involves blocking the inside of the oil pipe body, then using an electric motor to drive a rotating shaft. The rotating shaft drives a connecting rod to rotate, which in turn drives a rotating sleeve to rotate. The rotating shaft drives a first bevel gear to rotate, which in turn drives a second bevel gear to rotate. This causes the rotating sleeve to rotate on the connecting rod, allowing the connecting rod to roll as it rotates. The brush holder drives the bristles to continuously flush the bristles against the partition, effectively cleaning the oil residue inside the filter holes and preventing clogging. This improves the overall performance of the device.

[0013] Furthermore, the electric motor drives the cooling fan to rotate, which allows for effective heat dissipation from the back of the partition while also providing suction to the filter holes. This facilitates the passage of oil and sludge through the filter holes, making them less prone to clogging and improving the overall performance of the device. Attached Figure Description

[0014] Figure 1 This is a right-side perspective three-dimensional structural diagram of a type of anti-clogging gearbox cooling oil pipe structure;

[0015] Figure 2 A left-side perspective three-dimensional structural diagram of a non-clogging gearbox cooling oil pipe structure;

[0016] Figure 3 A frontal cross-sectional three-dimensional structural diagram of a clogging-resistant gearbox cooling oil pipe structure;

[0017] Figure 4 A schematic diagram of the three-dimensional structure of the protective cover.

[0018] Figure 5 for Figure 3 Schematic diagram of the structure at point A in the middle.

[0019] Reference numerals in the attached drawings: 1. Oil pipe body; 2. Baffle plate; 3. Filter hole; 4. Motor; 5. Rotating shaft; 6. First bevel gear; 7. Connecting rod; 8. Rotating sleeve; 9. Connecting short rod; 10. Brush holder; 11. Brush bristles; 12. Second bevel gear; 13. Connecting conduit; 14. Cooling fan; 15. Limiting block; 16. Protective cover. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] Example 1

[0022] like Figures 1-5 As shown, this utility model proposes an anti-clogging gearbox cooling oil pipe structure, including an oil pipe body 1. A partition 2 is disposed near the center inside the oil pipe body 1. Multiple filter holes 3 are filled on one outer surface of the partition 2. An electric motor 4 is fixedly installed near the center of one outer surface of the partition 2. A rotating shaft 5 is fixedly welded to the output end of the electric motor 4. Two connecting rods 7 are arranged opposite each other near the center of the outer surface of the rotating shaft 5. One end of each connecting rod 7 is rotatably fitted with a rotating sleeve 8 via a bearing. Multiple connecting short rods 9 are fixedly connected to the outer surfaces of the two rotating sleeves 8 at equal intervals along the circumferential direction. Starting the electric motor 4 will cause the rotating shaft 5 to rotate, which in turn will drive the connecting rods... The connecting rod 7 rotates, causing the rotating sleeve 8 to rotate. This allows the rotating sleeve 8 to rotate circumferentially inside the oil pipe body 1. Simultaneously, the rotating shaft 5 drives the first bevel gear 6 to rotate, which in turn drives the second bevel gear 12 to rotate. This causes the rotating sleeve 8 to rotate on the connecting rod 7, resulting in the connecting short rod 9 rotating and rolling. Consequently, the connecting short rod 9 drives the brush holder 10 to roll, and the brush holder 10 causes the bristles 11 to continuously scour the partition plate 2. This facilitates the effective cleaning of oil residue inside the filter hole 3, effectively preventing clogging of the filter hole 3 and improving the performance of the device.

[0023] Each of the multiple connecting short rods 9 has a brush holder 10 fixedly installed at one end, and each of the multiple brush holders 10 has bristles 11 fixedly installed on the front side. The arrangement of the brush holders 10 makes it easier to fix the bristles 11, which will make the brushing effect of the bristles 11 better.

[0024] The top end of the rotating shaft 5 is fixedly fitted with a first bevel gear 6. The rotation of the rotating shaft 5 can drive the first bevel gear 6 to rotate, which makes it easier to drive the second bevel gear 12.

[0025] Two second bevel gears 12 are fixedly fitted on the outer surfaces of the two rotating sleeves 8 near one end of the edge, and the two second bevel gears 12 are meshed with the first bevel gear 6. By rotating the first bevel gear 6, the second bevel gears 12 can drive the rotating sleeves 8 to rotate, thereby effectively achieving the rolling effect of the connecting short rod 9.

[0026] In this embodiment, after the inside of the oil pipe body 1 is blocked, the motor 4 is started, which drives the rotating shaft 5 to rotate. The rotating shaft 5 drives the connecting rod 7 to rotate, which in turn drives the rotating sleeve 8 to rotate. This allows the rotating sleeve 8 to rotate circumferentially inside the oil pipe body 1. At the same time, the rotating shaft 5 drives the first bevel gear 6 to rotate, which in turn drives the second bevel gear 12 to rotate. This causes the rotating sleeve 8 to rotate on the connecting rod 7, which in turn causes the connecting short rod 9 to roll. This causes the connecting short rod 9 to roll the brush holder 10, which in turn causes the brush bristles 11 to continuously scour the partition 2. This facilitates the effective cleaning of oil residue inside the filter hole 3, thereby effectively preventing the filter hole 3 from becoming clogged and improving the performance of the device.

[0027] Example 2

[0028] like Figure 2 and Figure 3 As shown, based on Embodiment 1, a connecting conduit 13 is fixedly connected to the outer surface of the partition 2 near the center. One end of the connecting conduit 13 is rotatably connected to a cooling fan 14 via a bearing. The power motor of the cooling fan 14 is electrically connected to the electric motor 4. A limiting block 15 is threadedly provided on one side of the outer surface of the cooling fan 14 near the center. The connecting conduit 13 provides protection so that the electric motor 4 and the cooling fan 14 can be electrically connected. The limiting block 15 restricts the rotation of the cooling fan 14, preventing it from falling off.

[0029] A protective cover 16 is fitted between the outer surfaces of the two rotating sleeves 8, and the protective cover 16 is slidably connected to the partition 2. The protective cover 16 can completely cover and protect the first bevel gear 6, the second bevel gear 12 and the motor 4, which can reduce the blockage of oil residue inside and increase the service life of the motor 4.

[0030] In this embodiment, the motor 4 is started, and the motor 4 electrically drives the cooling fan 14 to rotate. This allows the back of the partition 2 to effectively dissipate heat while also providing suction to the filter hole 3, making it easier for oil and sludge to pass through the filter hole 3. This also makes the inside of the filter hole 3 easier to use and less prone to clogging, thereby improving the effectiveness of the device.

[0031] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A clog-resistant transmission cooling oil pipe structure, comprising an oil pipe body (1), characterized in that: The oil pipe body (1) has a partition (2) near the center inside. The outer surface of one side of the partition (2) is filled with multiple filter holes (3). A motor (4) is fixedly installed near the center of one side of the outer surface of the partition (2). A rotating shaft (5) is fixedly welded to the output end of the motor (4). Two connecting rods (7) are arranged opposite each other near the center of the outer surface of the rotating shaft (5). One end of each of the two connecting rods (7) is fitted with a rotating sleeve (8) through a bearing. Multiple connecting short rods (9) are fixedly connected to the outer surfaces of the two rotating sleeves (8) at equal intervals along the circumferential direction.

2. The anti-clogging gearbox cooling oil pipe structure according to claim 1, characterized in that, A connecting conduit (13) is fixedly connected to the outer surface of the partition (2) near the center. One end of the connecting conduit (13) is rotatably connected to a cooling fan (14) via a bearing. The power motor of the cooling fan (14) is electrically connected to the electric motor (4). A limiting block (15) is threaded on one side of the outer surface of the cooling fan (14) near the center.

3. The anti-clogging gearbox cooling oil pipe structure according to claim 1, characterized in that, Each of the multiple connecting rods (9) has a brush holder (10) fixedly installed at one end, and each of the multiple brush holders (10) has brush bristles (11) fixedly installed on the front side.

4. The anti-clogging gearbox cooling oil pipe structure according to claim 1, characterized in that, The top end of the rotating shaft (5) is fixedly fitted with a first bevel gear (6).

5. The anti-clogging gearbox cooling oil pipe structure according to claim 4, characterized in that, The outer surfaces of the two rotating sleeves (8) are each fixedly fitted with a second bevel gear (12) near one end, and the two second bevel gears (12) are meshed with the first bevel gear (6).

6. The anti-clogging gearbox cooling oil pipe structure according to claim 1, characterized in that, A protective cover (16) is fitted between the outer surfaces of the two rotating sleeves (8), and the protective cover (16) is slidably connected to the partition (2).