Oil pan and tractor

Abstract

The utility model provides an oil pan and a tractor and relates to the technical field of tractor driving device accessories, the oil pan comprises a pan body, a containing cavity is formed in the pan body, and the top of the pan body is open; the bottom shell body is provided with a first installation part used for being connected with the bottom of an engine. A receding cavity used for receding a front axle is formed in the front side of the bottom of the bottom shell body. The tractor comprises the oil pan. The receding cavity is formed in the bottom of the bottom shell body, and the front axle moves backwards, so that the compactness of the structure and the space utilization rate are enhanced, the length of the whole tractor can be effectively reduced, the steering performance of the tractor is improved, operation of the tractor is more flexible, steering of the tractor is more convenient, and the tractor bottom shell is particularly suitable for operation in the environments such as greenhouses and orchards.

Description

Technical Field

[0001] The utility model relates to the technical field of tractor driving device accessories, in particular to an oil pan and a tractor. Background Art

[0002] A tractor is a self-propelled power machine used to tow and drive work machinery to complete various mobile operations. It can also be used as a power source for fixed operations. The tractor includes an engine and a front axle. The engine is the power source of the tractor, while the front axle is responsible for supporting the weight of the front of the tractor and is connected to the tractor body through a hinged connection, so that the tractor can travel on uneven ground. In order to ensure a reasonable layout and avoid interference between components, existing tractors usually set the front axle in front of the engine oil pan. This will increase the length of the tractor and reduce its steering performance, thereby affecting its daily use, especially for greenhouses, orchards and other environments. Utility Model Content

[0003] The purpose of the utility model is to provide an oil pan and a tractor to solve the above-mentioned technical problems existing in the prior art; the preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects; see the following description for details.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model provides an oil pan, comprising a pan body, wherein: an accommodating cavity is arranged inside the pan body, and the top of the pan body is open; a first mounting portion for connecting to the bottom of an engine is arranged on the pan body; and a clearance cavity for making way for a front axle is arranged on the front side of the bottom of the pan body.

[0006] Preferably, the top opening edge of the bottom shell body extends outward to form a mounting convex eave; a plurality of first mounting holes are circumferentially arranged on the mounting convex eave; and the first mounting holes form the first mounting portion.

[0007] Preferably, a side wall of the bottom shell body is provided with a mounting boss at the rear side of the clearance cavity, and a second mounting portion for connecting the front axle bracket is provided on the mounting boss.

[0008] Preferably, the second mounting portion is configured as a second mounting hole; and the number of the second mounting holes is configured to be plural.

[0009] Preferably, side wing mounting plates are provided on both sides of the rear end of the bottom shell body, and the side wing mounting plates are provided with a third mounting portion for connecting to the clutch housing.

[0010] Preferably, the third mounting portion is configured as a third mounting hole; and the number of the third mounting holes is configured as a plurality.

[0011] Preferably, a clearance groove for accommodating the transmission shaft is provided at the bottom of the bottom shell body.

[0012] Preferably, an oil hole is provided on the side wall of the bottom shell body and is in communication with the accommodating cavity; and an oil drain bolt is detachably provided on the oil hole.

[0013] The utility model provides a tractor, comprising any one of the above-mentioned oil pans, wherein: the oil pan is arranged at the bottom of the engine through the first mounting part; and the front axle is located in the clearance cavity.

[0014] The oil pan and tractor provided by the utility model have at least the following beneficial effects:

[0015] The utility model provides an oil pan comprising a bottom shell body, wherein an accommodating cavity is arranged inside the bottom shell body, the top of the bottom shell body is open, and a first mounting portion for connecting with the bottom of an engine is arranged on the bottom shell body. During installation, the oil pan can be firmly mounted on the bottom side of the engine through the first mounting portion; and a clearance cavity is arranged on the front side of the bottom of the bottom shell body, and the clearance cavity is used for accommodating and making way for the front axle of a tractor.

[0016] The utility model can firmly mount the oil pan on the bottom of the tractor engine by arranging the first mounting portion on the bottom shell body, and can move the front axle rearward by arranging a clearance cavity on the bottom shell body in a manner of making way for the front axle, thereby effectively reducing the overall length of the tractor, improving its steering performance, and making it more flexible and convenient to use, and is particularly suitable for operations in greenhouses, orchards and the like. Utility Model Content

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the utility model from another perspective;

[0021] Figure 3 It is a top view schematic diagram of the utility model;

[0022] Figure 4 It is a main schematic diagram of the utility model.

[0023] Reference numerals

[0024] 1. Bottom shell body; 2. Accommodating cavity; 3. Relief cavity; 4. Mounting eaves; 41. First mounting part; 5. Mounting boss; 51. Second mounting part; 6. Flank mounting plate; 61. Third mounting part; 7. Relief groove; 8. Oil hole; 9. Mounting groove. Detailed implementation manners

[0025] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other implementation manners obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope protected by the present utility model.

[0026] Embodiment 1:

[0027] The present utility model provides an oil pan, specifically an oil pan for a tractor engine, as Figures 1 to 4 shown, the oil pan includes a bottom shell body 1.

[0028] An accommodating cavity 2 is arranged inside the bottom shell body 1. The top of the bottom shell body 1 is open. The accommodating cavity 2 is used for collecting and storing oil. A first mounting part 41 is arranged on the bottom shell body 1, and the first mounting part 41 is adapted to the bottom of the engine. A relief cavity 3 is arranged on the front side of the bottom of the bottom shell body 1. The relief cavity 3 is substantially formed by the front side of the bottom of the bottom shell body 1 being recessed upward.

[0029] During installation, through the first mounting part 41, the bottom shell body 1 is mounted on the bottom of the engine, and the front axle is located inside the relief cavity 3.

[0030] By arranging a relief cavity 3 at the bottom of the bottom shell body 1, in the way of moving the front axle backward, the compactness of the structure and the space utilization rate are enhanced, the overall vehicle length of the tractor can be effectively reduced, thereby improving the steering performance of the tractor, making its operation more flexible and the steering more convenient, and being applicable to operations in environments such as greenhouses and orchards.

[0031] As an optional implementation manner, the edge of the top opening of the bottom shell body 1 extends outward to form a mounting eaves 4, and the shape of the mounting eaves 4 is adapted to the bottom of the engine.

[0032] A plurality of first mounting holes are arranged circumferentially along the mounting eaves 4, and all the first mounting holes correspond one by one to the holes for installation at the bottom of the engine. The first mounting holes form the first mounting part 41.

[0033] The mounting convex eave 4 is a U-shaped structure with its opening facing one side of the clutch, and includes a transverse eave and two longitudinal eaves symmetrically connected to both sides of the transverse eave, and the first mounting holes are evenly arranged on the transverse eave and the longitudinal eave.

[0034] As an optional embodiment, a side wall of the bottom shell body 1 is integrally provided with a mounting boss 5 at the rear side of the clearance cavity 3, and a second mounting portion 51 is provided on the mounting boss 5, and the second mounting portion 51 is used to connect the front axle bracket.

[0035] As an optional implementation, the second mounting portion 51 is configured as a second mounting hole; the number of the second mounting holes is configured to be multiple.

[0036] The mounting boss 5 is rectangular and arranged in the vertical direction, and the top thereof is connected to the mounting convex eave 4 . The second mounting holes are evenly arranged on the mounting boss 5 in the vertical direction.

[0037] As an optional embodiment, side wing mounting plates 6 are integrally provided on both sides of the rear end of the bottom shell body 1. The shape of the side wing mounting plates 6 is adapted to the front side of the clutch housing. A third mounting portion 61 is provided on the side wing mounting plates 6, and the third mounting portion 61 is used to connect the clutch housing.

[0038] As an optional implementation, the third mounting portion 61 is configured as a third mounting hole; the number of the third mounting holes is configured to be multiple.

[0039] Preferably, the top of the wing mounting plate 6 is flush with the top of the mounting convex eave 4, and the number of the third mounting holes is set to three, corresponding to the corresponding holes on the clutch housing.

[0040] As an optional embodiment, a clearance groove 7 is provided at the bottom of the bottom shell body 1. The clearance groove 7 runs through the bottom of the bottom shell body 1 along the length direction of the bottom shell body 1. The cross-sectional shape thereof is arc-shaped and is compatible with the tractor drive shaft. During installation, the tractor drive shaft is located in the clearance groove 7, further improving the compactness of the structure.

[0041] As an optional implementation, an oil hole 8 communicating with the accommodating chamber 2 is provided on the side wall of the bottom shell body 1 ; an oil drain bolt is threadedly provided on the oil hole 8 .

[0042] In actual application, the oil can be discharged by turning and loosening the oil drain bolt.

[0043] Embodiment 2:

[0044] Example 2 is based on Example 1:

[0045] The utility model provides a tractor, which comprises an oil pan, an engine and a front axle. The oil pan is arranged at the bottom of the engine through a first mounting portion 41; and the front axle is located in a clearance cavity 3.

[0046] The utility model has a good giving way effect by arranging the giving way cavity 3 at the bottom front side of the oil pan, which can give up a certain space for the front axle arrangement, thereby realizing the rearward movement of the front axle, and can effectively reduce the overall length of the tractor, improve the steering performance of the tractor, and make the control more flexible and convenient, and is particularly suitable for operations in greenhouses, orchards and other environments.

[0047] In the description of the present application, it should be understood that the terms "upper", "lower", "inside", "outside", "top", "bottom", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0049] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0050] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An oil pan, characterized in that: It includes a bottom shell body, wherein: The bottom shell body is provided with a receiving cavity inside, and the top of the bottom shell body is open; The bottom shell body is provided with a first mounting portion for connecting to the bottom of the engine; The front side of the bottom of the bottom shell body is provided with a clearance cavity for making way for the front axle.

2. The oil sump according to claim 1, characterized in that: The top opening edge of the bottom shell body extends outward to form a mounting convex eave; A plurality of first mounting holes are arranged on the mounting protrusion along the circumferential direction; The first mounting hole forms the first mounting portion.

3. The oil sump according to claim 1, characterized in that: A mounting boss is provided on the side wall of the bottom shell body at the rear side of the clearance cavity, and a second mounting portion for connecting the front axle bracket is provided on the mounting boss.

4. The oil sump according to claim 3, characterized in that: The second mounting portion is configured as a second mounting hole; The number of the second mounting holes is set to be plural.

5. The oil sump according to claim 1, characterized in that: Side wing mounting plates are arranged on both sides of the rear end of the bottom shell body, and the side wing mounting plates are arranged with a third mounting portion for connecting with the clutch housing.

6. The oil sump according to claim 5, characterized in that The third mounting portion is configured as a third mounting hole; The number of the third mounting holes is set to be multiple.

7. The oil sump according to claim 1, characterized in that The bottom of the bottom shell body is provided with a clearance groove for accommodating the transmission shaft.

8. The oil sump according to claim 1, characterized in that An oil hole is provided on the side wall of the bottom shell body and communicates with the accommodating cavity; An oil drain bolt is detachably provided on the oil hole.

9. A tractor, characterized in that: An oil sump according to any one of claims 1 to 8, wherein: The oil pan is arranged at the bottom of the engine through the first mounting portion; The front axle is located in the clearance cavity.

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