Split type multifunctional differential shell

Abstract

The utility model relates to the field of differential shells, and discloses a split type multifunctional differential shell which comprises a connecting body, the upper end face of the connecting body is sleeved with a second shell in a threaded mode, the upper end face of the connecting body is sleeved with a protective cover in a threaded mode, and a containing opening is formed in the lower end face of the connecting body. A supporting block is fixedly arranged on the inner top face of the connecting body, two clamping blocks are fixedly arranged on the inner top face of the connecting body, the lower end face of the connecting body is sleeved with a first shell in a threaded mode, and a connecting block is fixedly arranged on the upper end face of the first shell. During use, the upper end of the connecting body is sleeved with the second shell in a threaded mode, the protective cover can be connected to the upper end face of the connecting position of the second shell and the connecting body to protect the connecting position of the second shell and the connecting body, the placing opening is formed in the lower end face of the connecting body, and the supporting block is arranged in the placing opening. The supporting block can be connected with a first shell connected with the lower end face of the main body.

Description

Technical Field

[0001] The utility model relates to the field of differential housings, and particularly relates to a split multi-functional differential housing. Background Art

[0002] The differential housing plays an important role in the automotive differential. As a sturdy outer shell, the differential housing can protect sensitive components such as internal gears and bearings from external impacts and damages. The differential housing helps to keep the transmission axis between the differential and the rear axle drive wheels unchanged, ensuring the accuracy and efficiency of power transmission.

[0003] Most of the existing differential housings are manufactured using an integral molding process, making the differential housing a single entity after manufacturing. When the outer shell is damaged after long-term use, the entire differential housing needs to be replaced, which is very wasteful. At the same time, the existing split differential housing is divided into two structures and connected by fixing screws. However, the fixing screws are exposed on the outside, and when an object impacts the fixing screws, the fixing screws will slide, causing the connection of the split differential housing to shake. At the same time, when installing the existing split differential housing, it takes multiple times to align the two parts of the housing and connect the fixing screws, which is very troublesome.

[0004] Therefore, the utility model provides a split multi-functional differential housing to solve the problems raised in the above background art. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a split multi-functional differential housing is proposed. The upper end of the fixed enclosure is snap-connected to the second housing. The fixed enclosure is provided with through holes, and the upper end of the second snap-connection enclosure is provided with a plurality of placement holes that can be connected to fixing screws. The fixing screws can pass through the fixed enclosure, enabling the connection body to connect the first housing and the second housing.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A split multi-functional differential housing, including a connection body, a second housing is threadedly sleeved on the upper end surface of the connection body, a protective cover is threadedly sleeved on the upper end surface of the connection body, a placement opening is provided on the lower end surface of the connection body, and a support block is fixedly arranged on the inner top surface of the connection body;

[0007] Two snap-connection blocks are fixedly arranged on the inner top surface of the connection body, a first housing is threadedly sleeved on the lower end surface of the connection body, a connection block is fixedly arranged on the upper end surface of the first housing, a first snap-connection enclosure is fixedly arranged on the outer surface of the first housing, and a snap-connection opening is provided on the upper end surface of the first snap-connection enclosure;

[0008] Through the above technical solution, when in use, a second housing is provided with a threaded sleeve at the upper end of the connection main body, and the protective cover can be connected to the upper end surface of the connection between the second housing and the connection main body to protect the connection between the second housing and the connection main body. A placement opening is provided on the lower end surface of the connection main body, and a support block is arranged inside the placement opening. The support block can be connected to the first housing on the lower end surface of the connection main body. A connection block is provided on the upper end surface of the first housing, and the connection block and the support block are connected by screws, so that the first housing can be more firmly fixed to the connection main body. Two clamping blocks are arranged on the inner top surface of the connection main body, and a first clamping surround is arranged on the outer surface of the first housing. Two clamping openings are provided on the upper end surface of the first clamping surround. When in use, the clamping blocks can be clamped inside the clamping openings, so that the first housing can be conveniently positioned with the connection main body and can be conveniently connected to the connection main body.

[0009] Further, a plurality of through holes are provided on the lower end surface of the support block, and fixing screws are threadedly sleeved inside the through holes;

[0010] Through the above technical solution, the through holes provided on the lower end surface of the support block can place fixing screws inside, so that the connection main body can connect the first housing and the second housing.

[0011] Further, a threaded groove is provided on the inner surface of the connection main body, and the threaded groove is threadedly sleeved on the outer surface of the threaded surround;

[0012] Through the above technical solution, the threaded groove provided on the inner surface of the connection main body can be connected to the threaded surround provided on the outer surface of the protective cover, so that the protective cover can be fixed to the upper end of the connection main body.

[0013] Further, a second clamping surround is fixedly provided on the lower end of the outer surface of the second housing, and a plurality of placement holes are provided on the upper end surface of the second clamping surround;

[0014] Through the above technical solution, the second clamping surround is provided on the outer surface of the second housing, and a plurality of placement holes provided on the upper end of the second clamping surround can be connected to fixing screws, so that the second housing can be threadedly fixed to the upper end of the connection main body.

[0015] Further, two disassembly openings are provided on the upper end surface of the protective cover, and a threaded surround is fixedly provided on the outer surface of the upper end of the protective cover;

[0016] Through the above technical solution, the disassembly openings provided on the upper end surface of the protective cover can facilitate the staff to disassemble the protective cover, and the threaded surround on the outer surface of the protective cover can connect the protective cover to the connection main body.

[0017] Further, a fixing surround is fixedly provided on the inner bottom surface of the connection main body, and the through holes are provided at the upper end of the fixing surround;

[0018] Through the above technical solution, the upper end of the fixed enclosure is snap-connected to the second housing. The fixed enclosure is provided with a through hole, allowing the fixing screw to pass through the fixed enclosure.

[0019] Furthermore, a plurality of threaded holes are provided on the upper end surface of the connecting block;

[0020] Through the above technical solution, the threaded holes provided on the upper end surface of the connecting block can be connected to the fixing screws during use, enabling the first housing to be fixed to the lower end of the connecting body.

[0021] The utility model has the following beneficial effects:

[0022] 1. For the split-type multi-functional differential housing proposed by the utility model, the protective cover can be connected to the upper end surface at the connection between the second housing and the connecting body. The fixing screws are placed at the lower end to protect the fixing screws from being impacted by objects and falling off. At the same time, the second housing is provided on the upper end surface of the connecting body, and the first housing is provided on the lower end surface, facilitating the replacement of the first or second housing when the first or second housing is damaged.

[0023] 2. For the split-type multi-functional differential housing proposed by the utility model, when in use, two clamping blocks are provided on the inner top surface of the connecting body, and a first clamping enclosure is provided on the outer surface of the first housing. Two clamping ports are provided on the upper end surface of the first clamping enclosure. During use, the clamping blocks can be clamped inside the clamping ports, enabling the first housing to be conveniently positioned with the connecting body, aligning the threaded holes provided on the connecting block at the upper end of the first housing with the through holes provided on the connecting body, and making it more convenient to place the fixing screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a main view shaft-side schematic diagram of the utility model;

[0025] Figure 2 It is a top view exploded schematic diagram of the utility model;

[0026] Figure 3 It is a main view exploded schematic diagram of the utility model;

[0027] Figure 4 It is a bottom view exploded schematic diagram of the utility model.

[0028] LEGEND DESCRIPTION:

[0029] 1. Connecting body; 2. Fixed enclosure; 3. Threaded groove; 4. Connecting block; 5. Threaded hole; 6. First housing; 7. Card interface; 8. First card-connecting enclosure; 9. Placing hole; 10. Second card-connecting enclosure; 11. Second housing; 12. Threaded enclosure; 13. Disassembly port; 14. Protective cover; 15. Support block; 16. Through hole; 17. Card-connecting block; 18. Placing port. Detailed implementation mode

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0031] Refer to Figures 1-4 , an embodiment provided by the present invention: a split multi-functional differential housing, including a connecting body 1, a second housing 11 is threadedly sleeved on the upper end surface of the connecting body 1, a protective cover 14 is threadedly sleeved on the upper end surface of the connecting body 1, a placing port 18 is opened on the lower end surface of the connecting body 1, and a support block 15 is fixedly arranged on the inner top surface of the connecting body 1;

[0032] Two card-connecting blocks 17 are fixedly arranged on the inner top surface of the connecting body 1, a first housing 6 is threadedly sleeved on the lower end surface of the connecting body 1, a connecting block 4 is fixedly arranged on the upper end surface of the first housing 6, a first card-connecting enclosure 8 is fixedly arranged on the outer surface of the first housing 6, and a card interface 7 is opened on the upper end surface of the first card-connecting enclosure 8.

[0033] A second housing 11 is arranged at the upper end of the connecting body 1. The protective cover 14 can be connected to the upper end of the connection between the second housing 11 and the connecting body 1, so that the protective cover 14 protects the connection between the second housing 11 and the connecting body 1. There is a placing port 18 at the lower end of the connecting body 1, and there is a support block 15 inside the placing port 18. The support block 15 can be fixed to the first housing 6 at the lower end of the connecting body 1. There is a connecting block 4 at the upper end of the first housing 6. The connecting block 4 and the support block 15 are connected by fixing screws, so that the first housing 6 can be more firmly connected to the connecting body 1. There are two card-connecting blocks 17 on the inner top surface of the connecting body 1. The outer surface of the first housing 6 is provided with a first card-connecting enclosure 8, and two card interfaces 7 are opened on the upper end surface of the first card-connecting enclosure 8. The card-connecting blocks 17 can be clamped inside the card interfaces 7, so that the first housing 6 can be positioned, and the first housing 6 can be conveniently connected to the connecting body 1.

[0034] Refer to Figure 3, a plurality of through holes 16 are provided on the lower end surface of the support block 15. A fixing screw is threadedly sleeved inside the through hole 16. A thread groove 3 is provided on the inner surface of the connection main body 1. The thread groove 3 is threadedly sleeved on the outer surface of the thread enclosure 12. A second clamping enclosure 10 is fixedly provided on the lower end of the outer surface of the second housing 11. A plurality of placement holes 9 are provided on the upper end surface of the second clamping enclosure 10. Two disassembly openings 13 are provided on the upper end surface of the protective cover 14. A thread enclosure 12 is fixedly provided on the upper outer surface of the protective cover 14. A fixing enclosure 2 is fixedly provided on the inner bottom surface of the connection main body 1. The through hole 16 is provided at the upper end of the fixing enclosure 2. A plurality of threaded holes 5 are provided on the upper end surface of the connection block 4.

[0035] When in use, there are through holes 16 at the lower end of the support block 15. Fixing screws can be placed inside the through holes 16, enabling the connection main body 1 to connect the first housing 6 and the second housing 11. A thread groove 3 is provided on the inner surface of the connection main body 1, which can be connected to the thread enclosure 12 on the outer surface of the protective cover 14, so that the protective cover 14 can be fixed at the upper end of the connection main body 1. A second clamping enclosure 10 is provided on the outer surface of the second housing 11. A plurality of placement holes 9 are provided at the upper end of the second clamping enclosure 10, which can be connected to the fixing screws, enabling the second housing 11 to be threadedly fixed at the upper end of the connection main body 1. There are disassembly openings 13 on the upper end surface of the protective cover 14, which can facilitate the staff to disassemble the protective cover 14. The thread enclosure 12 on the outer surface of the protective cover 14 can connect the protective cover 14 and the connection main body 1. The upper end of the fixing enclosure 2 is clamped with the second housing 11. The through hole 16 is provided in the fixing enclosure 2, enabling the fixing screw to pass through the fixing enclosure 2 to the lower end of the fixing enclosure 2. The threaded holes 5 provided on the upper end surface of the connection block 4 can be connected to the fixing screws when in use, enabling the first housing 6 to be fixed at the lower end of the connection main body 1.

[0036] Working principle: When in use, a thread groove 3 is provided on the inner surface of the connection main body 1, which can be connected to the thread enclosure 12 on the outer surface of the protective cover 14, so that the protective cover 14 can be fixed at the upper end of the connection main body 1. There are disassembly openings 13 on the upper end surface of the protective cover 14, which can facilitate the staff to disassemble the protective cover 14. The protective cover 14 protects the connection between the second housing 11 and the connection main body 1.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A split multifunctional differential case, comprising a connecting body (1), characterized in that: The upper end surface of the connecting body (1) is threadedly sleeved with a second shell (11), the upper end surface of the connecting body (1) is threadedly sleeved with a protective cover (14), the lower end surface of the connecting body (1) is provided with a placement opening (18), and the inner top surface of the connecting body (1) is fixedly provided with a support block (15); Two clamping blocks (17) are fixedly arranged on the inner top surface of the connecting body (1); a first shell (6) is threadedly sleeved on the lower end surface of the connecting body (1); a connecting block (4) is fixedly arranged on the upper end surface of the first shell (6); a first clamping enclosure (8) is fixedly arranged on the outer surface of the first shell (6); and a clamping interface (7) is provided on the upper end surface of the first clamping enclosure (8).

2. A split multifunctional differential case according to claim 1, characterized in that: The lower end surface of the support block (15) is provided with a plurality of through holes (16), and the internal threads of the through holes (16) are provided with fixing screws.

3. The split multifunctional differential case according to claim 1, characterized in that: The inner surface of the connecting body (1) is provided with a thread groove (3), and the thread groove (3) is threadably sleeved on the outer surface of the thread enclosure (12).

4. The split multifunctional differential case according to claim 1, characterized in that: A second clamping enclosure (10) is fixedly disposed at the lower end of the outer surface of the second shell (11), and a plurality of placement holes (9) are provided on the upper end surface of the second clamping enclosure (10).

5. The split multifunctional differential case according to claim 1, characterized in that: The upper end surface of the protection cover (14) is provided with two disassembly openings (13), and the upper outer surface of the protection cover (14) is fixedly provided with a threaded enclosure (12).

6. A split multifunctional differential case according to claim 2, characterized in that: A fixed enclosure (2) is fixedly arranged on the inner bottom surface of the connection body (1), and the through hole (16) is opened at the upper end of the fixed enclosure (2).

7. The split multifunctional differential case according to claim 1, characterized in that: The upper end surface of the connection block (4) is provided with a plurality of threaded holes (5).

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