A detachable modular gearbox screen

Abstract

The utility model relates to the technical field of automobile, disclose a detachable modular gearbox filter screen, including the shell, the inside installation of shell has quick -mounting assembly, the inside installation of shell has partial dismounting assembly, the quick -mounting assembly includes the round shell, the inside fixed connection of round shell in the shell, the inside of round shell is provided with two lock blocks, and the inner wall of two lock blocks all is fixedly connected with spring no.

Description

Technical Field

[0001] This utility model relates to the field of automotive technology, and in particular to a detachable modular transmission filter. Background Technology

[0002] Detachable modular transmission filters are mainly used in the transmission systems of automobiles, construction machinery and other equipment. They are used to filter impurities, metal shavings and other contaminants in the transmission fluid. They play a role in the routine maintenance, repair and replacement of transmission filters to ensure the normal operation of the transmission.

[0003] Most existing transmission filters are one-piece structures, consisting of an outer shell and a filter element, with the outer shell fixed to the transmission housing by bolts. Some filters use simple connection methods such as clamps, but the overall structure is still relatively fixed, requiring tools for disassembly.

[0004] However, the existing filter installation and disassembly process is cumbersome and lacks a convenient quick-connect structure. When relying on bolts and clamps for fixation, the operation is time-consuming, and the connection is prone to loosening after repeated disassembly and assembly. Therefore, a detachable modular gearbox filter is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a detachable modular gearbox filter, which aims to improve the problem of cumbersome disassembly and installation process in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A detachable modular transmission filter includes a housing, a quick-release assembly installed inside the housing, and a partial disassembly assembly installed inside the housing.

[0008] The quick-release assembly includes a circular shell, which is fixedly connected to the inside of the outer shell. Two locking blocks are provided inside the circular shell, and springs are fixedly connected to the inner walls of the two locking blocks. A partition is fixedly connected inside the circular shell, and the other ends of the two springs are fixedly connected to both sides of the partition.

[0009] As a further description of the above technical solution:

[0010] The partial disassembly assembly includes a mounting groove, which is located in the middle of the outer shell. Two round rods are fixedly connected to both sides of the mounting groove. Springs are sleeved on the outer sides of the two round rods. A movable rod is slidably connected to the outer side of the round rod. A locking tongue is fixedly connected to the other side of the movable rod. Locking holes are provided on both sides of the filter element. The locking holes and the locking tongue are engaged with each other.

[0011] As a further description of the above technical solution:

[0012] The shell has a sliding rod inside, one end of which is fixedly connected to a crossbar. Both ends of the crossbar are rotatably connected to connecting rods, and the other end of the connecting rod is rotatably connected to one end of the movable rod.

[0013] As a further description of the above technical solution:

[0014] One end of the slide rod is fixedly connected to a slide plate, and a slide groove is provided inside the outer shell, with the slide plate slidably connected inside the slide groove;

[0015] As a further description of the above technical solution:

[0016] A protective cover is fixedly connected to the outer side of the outer shell. The protective cover is located above the mounting groove. Two anti-contact boxes are fixedly connected to the inside of the filter element. The lock hole is located inside the anti-contact box.

[0017] As a further description of the above technical solution:

[0018] An adjusting plate is fixedly connected to the top of each of the two locking blocks;

[0019] As a further description of the above technical solution:

[0020] The outer side of the housing is provided with multiple dust covers, which are threadedly connected to the inside of the housing. The adjusting plate, the locking block and the partition are all installed inside the dust covers.

[0021] As a further description of the above technical solution:

[0022] The bottom of the outer casing is provided with a plurality of circular magnets, which are evenly distributed on the bottom of the outer casing.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, during the installation of the outer casing, the adjusting plate must be pinched. The locking block will move towards the center, during which the spring contracts, and the locking block closes. After aligning it with the pre-drilled hole in the gearbox, the adjusting plate is released, the spring rebounds, and the locking block opens, allowing for easy and quick snap-fit ​​installation. During disassembly, the adjusting plate is similarly pinched, causing the locking block to move towards the center, allowing it to disengage from the hole for convenient and quick removal.

[0025] 2. In this utility model, when the filter element is clogged with accumulated waste, there is no need to disassemble other components. By sliding the sliding plate, the crossbar, connecting rod and moving rod are moved, thereby disengaging the lock tongue from the lock hole and completing a quick partial disassembly. The entire operation is time-saving and labor-saving. At the same time, the spring's restoring force makes subsequent installation smoother and further improves maintenance efficiency. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a detachable modular gearbox filter proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the structure of a circular magnet for a detachable modular gearbox filter proposed in this utility model;

[0028] Figure 3 A cross-sectional view of a spring for a detachable modular gearbox filter according to this utility model;

[0029] Figure 4 An exploded view of the circular shell of a detachable modular gearbox filter proposed in this utility model;

[0030] Figure 5 This is a schematic diagram of the filter element of a detachable modular gearbox filter proposed in this utility model;

[0031] Figure 6 This is an exploded view of the lock hole of a detachable modular gearbox filter proposed in this utility model.

[0032] Legend:

[0033] 1. Outer shell; 2. Dust cover; 3. Thread; 4. Lock block; 5. Adjusting plate; 6. Partition; 7. Spring 1; 8. Round shell; 9. Protective cover; 10. Filter element; 11. Lock hole; 12. Mounting groove; 13. Slide plate; 14. Slide groove; 15. Slide rod; 16. Crossbar; 17. Connecting rod; 18. Moving rod; 19. Round rod; 20. Spring 2; 21. Locking tongue; 22. Anti-contact box; 23. Round magnet. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figure 1 , Figure 3 and Figure 4 The present invention provides an embodiment of a detachable modular transmission filter screen, including a housing 1, a quick-installation assembly installed inside the housing 1, the quick-installation assembly being used to realize the quick installation and overall disassembly between the housing 1 and the transmission, and a partial disassembly assembly installed inside the housing 1, the partial disassembly assembly being used to realize the individual disassembly and assembly of the filter element 10 without disassembling the connection between the housing 1 and the transmission.

[0036] The quick-release assembly includes a circular shell 8, which is fixedly connected inside the outer shell 1. Two locking blocks 4 are symmetrically distributed inside the circular shell 8 and can retract towards the center or expand to the sides for engaging with pre-drilled holes in the gearbox. Springs 7 are fixedly connected to the inner walls of both locking blocks 4. The elastic force of the springs 7 can drive the locking blocks 4 to expand to the sides, thus engaging with the gearbox holes. They can also retract and store force when the adjusting plate 5 is pinched. A partition 6 is fixedly connected inside the circular shell 8, and the other ends of the two springs 7 are fixedly connected to both sides of the partition 6. The partition 6 divides the interior of the circular shell 8 into two symmetrical areas, providing a fixed fulcrum for the springs 7. Adjusting plates 5 are fixedly connected to the tops of both locking blocks 4, extending to the outside of the outer shell 1 for easy pinching operation by the operator.

[0037] Reference Figure 1 , Figure 5 and Figure 6The partial disassembly assembly includes a mounting groove 12, which is located in the middle of the outer casing 1. The mounting groove 12 accommodates the filter element 10 and provides a mounting base for the partial disassembly assembly. Two round rods 19 are fixedly connected to both sides of the mounting groove 12, guiding the sliding of the moving rod 18. Springs 20 are fitted on the outer sides of both round rods 19, and the moving rod 18 is slidably connected to the outer side of each round rod 19. One end of the spring 20 abuts against the inner wall of the mounting groove 12, and the other end is connected to the moving rod 18, providing a restoring force after the moving rod 18 moves, facilitating subsequent reset. A locking tongue 21 is fixedly connected to the other side of the moving rod 18. Locking holes 11 are provided on both sides of the filter element 10, and the locking holes 11 and locking tongue 21 engage with each other. The engagement of the locking tongue 21 with the locking holes 11 secures the filter element 10 within the mounting groove 12, while the sliding of the moving rod 18 drives the lock... The tongue 21 disengages from the lock hole 11, enabling partial disassembly of the filter element 10. A slide rod 15 is slidably connected inside the outer shell 1. One end of the slide rod 15 is fixedly connected to a crossbar 16. Both ends of the crossbar 16 are rotatably connected to connecting rods 17. The other end of the connecting rod 17 is rotatably connected to one end of a moving rod 18. Through the rotation of the connecting rod 17, the translation of the crossbar 16 is converted into the sliding of the moving rod 18 along the round rod 19, thereby enabling the tongue 21 to engage or disengage from the lock hole 11. That is, when the slide rod 15 moves the crossbar 16, the connecting rod 17 will pull or push the moving rod 18 to complete the position change of the tongue 21. One end of the slide rod 15 is fixedly connected to a sliding plate 13. The sliding plate 13 extends to the outside of the outer shell 1 for easy manual control by the operator. A groove 14 is provided inside the outer shell 1, and the sliding plate 13 is slidably connected inside the groove 14.

[0038] Reference Figure 1 , Figure 2 and Figure 6A protective cover 9 is fixedly connected to the outer side of the outer casing 1. The protective cover 9 is located above the mounting groove 12. The protective cover 9 can prevent external dust and impurities from entering the mounting groove 12, and avoid the partial disassembly and assembly components from getting stuck due to contamination. Two anti-contact boxes 22 are fixedly connected inside the filter element 10. The lock hole 11 is located inside the anti-contact box 22. The anti-contact box 22 can prevent the waste residue accumulated in the filter element 10 from entering the lock hole 11, ensuring the locking accuracy between the lock hole 11 and the lock tongue 21, and avoiding the failure of the partial disassembly and assembly function due to waste residue blockage. Multiple dust covers 2 are provided on the outer side of the outer casing 1. The dust covers 2 are connected by threads 3. Inside the outer casing 1, the threaded connection ensures the stability of the connection between the dust cover 2 and the outer casing 1, and facilitates disassembly for maintenance of internal components. The adjusting plate 5, locking block 4, and partition 6 are all installed inside the dust cover 2. The dust cover 2 can prevent external dust and oil from entering the quick-release assembly, preventing components such as spring 7 and locking block 4 from failing due to contamination, and ensuring long-term stable operation of the quick-release assembly. Multiple circular magnets 23 are provided at the bottom of the outer casing 1. The multiple circular magnets 23 are evenly distributed at the bottom of the outer casing 1. The circular magnets 23 are used to attract small iron filings generated during operation to prevent damage to internal components.

[0039] Working principle: First, when installing the outer casing 1, pinch the adjusting plate 5 to make the locking block 4 move in the center. At this time, the spring 7 retracts, closing the locking block 4. After aligning it with the hole reserved in the gearbox, release the adjusting plate 5. The spring 7 releases and pops out, causing the locking block 4 to open, achieving quick installation and locking. When disassembling, pinch the adjusting plate 5 in the same way to move the locking block 4 to the center to disengage it from the hole, achieving the function of convenient and quick disassembly.

[0040] Secondly, when used frequently, the filter element 10 will accumulate waste residue and cause blockage. In this case, in order to avoid disassembling other parts, slide the sliding plate 13 to drive the sliding rod 15 and the crossbar 16 to move, thereby causing the connecting rod 17 to pull the moving rod 18, so that the moving rod 18 can move and the locking tongue 21 can be disengaged from the lock hole 11, realizing the function of partial quick disassembly. The restoring force brought by the spring 20 can provide convenience during the installation process.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A detachable modular gearbox filter, comprising a housing (1), characterized in that: The shell (1) is equipped with a quick-release assembly and a partial disassembly assembly. The quick-installation assembly includes a circular shell (8), which is fixedly connected inside the outer shell (1). The circular shell (8) has two locking blocks (4) inside, and springs (7) are fixedly connected to the inner walls of the two locking blocks (4). A partition (6) is fixedly connected inside the circular shell (8), and the other ends of the two springs (7) are fixedly connected to both sides of the partition (6).

2. The detachable modular gearbox filter according to claim 1, characterized in that: The partial disassembly assembly includes a mounting groove (12), which is located in the middle of the outer shell (1). Both sides of the mounting groove (12) are fixedly connected to round rods (19). Springs (20) are sleeved on the outer sides of the two round rods (19). A moving rod (18) is slidably connected to the outer side of the round rods (19). A locking tongue (21) is fixedly connected to the other side of the moving rod (18). Locking holes (11) are provided on both sides of the filter element (10). The locking holes (11) and the locking tongue (21) are engaged with each other.

3. The detachable modular gearbox filter according to claim 2, characterized in that: The shell (1) is slidably connected to a slide rod (15). One end of the slide rod (15) is fixedly connected to a crossbar (16). Both ends of the crossbar (16) are rotatably connected to a connecting rod (17). The other end of the connecting rod (17) is rotatably connected to one end of the moving rod (18).

4. A detachable modular gearbox filter according to claim 3, characterized in that: One end of the slide bar (15) is fixedly connected to the slide plate (13), and the inside of the outer shell (1) is provided with a slide groove (14), and the slide plate (13) is slidably connected inside the slide groove (14).

5. A detachable modular gearbox filter according to claim 4, characterized in that: A protective cover (9) is fixedly connected to the outside of the outer shell (1). The protective cover (9) is located above the mounting groove (12). Two anti-contact boxes (22) are fixedly connected inside the filter element (10). The lock hole (11) is located inside the anti-contact box (22).

6. A detachable modular gearbox filter according to claim 1, characterized in that: An adjusting plate (5) is fixedly connected to the top of each of the two locking blocks (4).

7. A detachable modular gearbox filter according to claim 6, characterized in that: Multiple dust covers (2) are provided on the outside of the outer shell (1). The dust covers (2) are threadedly connected to the inside of the outer shell (1) by threads (3). The adjusting plate (5), the locking block (4) and the partition plate (6) are all installed inside the dust covers (2).

8. A detachable modular gearbox filter according to claim 1, characterized in that: The bottom of the outer shell (1) is provided with a plurality of circular magnets (23), which are evenly distributed at the bottom of the outer shell (1).

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