Lubricating structure and power device

Abstract

The utility model belongs to the technical field of engines, and provides a lubricating structure which is arranged on an engine body and comprises an engine oil filter, an oil pan, an oil pump and an engine oil duct arranged on the engine body, and one end of the engine body is provided with a first installation position and a second installation position which are used for installing the engine oil filter. The first mounting position and the second mounting position are respectively positioned on two opposite sides of the machine body; on the other hand, the utility model further provides a power device which comprises the lubricating structure. The lubricating structure and the power device are simple in structure and reasonable in design, two engine oil filter installation positions are arranged, the installation positions of the engine oil filters can be selected according to the actual installation positions, and therefore the engine oil filters are convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of engines, in particular to a lubrication structure and a power device. Background Art

[0002] At present, engines include diesel engines and gasoline engines. Current engines are usually only provided with one position for installing the oil filter, so that the installation position of the oil filter cannot be changed. As a result, when there is an obstacle on the side where the oil filter is installed during use, it is inconvenient to replace the oil filter. Summary of the invention

[0003] In view of the defects in the prior art, the purpose of the utility model is to provide a lubrication structure and a power device to solve the above-mentioned technical problems existing in the engine in the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a lubrication structure, which is arranged on a machine body, including an oil filter, an oil pan, an oil pump and an oil channel arranged on the machine body, and one end of the machine body is provided with a first installation position and a second installation position for installing the oil filter, and the first installation position and the second installation position are respectively located on opposite sides of the machine body.

[0005] Furthermore, an external oil pipe is provided on the machine body, a first end of the external oil pipe is connected to the oil pump, and a second end of the external oil pipe is connected to the oil circuit of the machine body.

[0006] Furthermore, a longer main body section of the external oil pipe is located on one side of the oil pan.

[0007] Further, the oil pan is provided with an oil outlet, and the oil outlet is provided at the bottom of the oil pan or at one of two opposite sides of the oil pan.

[0008] Furthermore, the external oil pipe includes a pipe body and connecting heads arranged at both ends of the pipe body, the connecting head is provided with a through hole for a connecting bolt to pass through, the through hole is connected to the pipe body, and the connecting bolt is provided with an oil hole connected to the through hole.

[0009] Further, the distance between the first installation position and the oil pan is relatively far, and the distance between the second installation position and the oil pan is relatively close.

[0010] On the other hand, the utility model provides a power device, comprising any one of the lubrication structures described above.

[0011] Furthermore, the power device is an engine.

[0012] Furthermore, the power device is a diesel engine.

[0013] Beneficial effects of the utility model:

[0014] The diesel engine provided by the utility model has a first installation position and a second installation position for installing the oil filter on the engine body, and the first installation position and the second installation position are located on opposite sides of the engine body. Therefore, there will be no or very few situations in which both the first installation position and the second installation position are blocked by obstacles. In actual use, the oil filter can be installed in a suitable position according to the installation environment, thereby achieving the purpose of facilitating the replacement of the oil filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0016] Figure 1 A three-dimensional view of a power device provided by an embodiment of the utility model;

[0017] Figure 2 for Figure 1 A perspective view of the power device shown in another direction;

[0018] Figure 3 for Figure 1 A combined three-dimensional view of an external oil pipe and connecting bolts of a lubrication structure of a power unit shown;

[0019] Figure 4 for Figure 3 A cross-sectional view in the AA direction is shown.

[0020] Reference numerals:

[0021] 110. Oil filter; 120. Oil pan; 121. Preset oil outlet; 130. External oil pipe; 131. Pipe body; 132. Connector; 101. Main body; 102. Through hole; 140. Connecting bolt; 141. Oil hole; 150. Sealing piece; 200. Engine body. DETAILED DESCRIPTION

[0022] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0023] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0024] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element 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 invention.

[0025] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically limited.

[0026] 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 a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0027] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] like Figure 1-4As shown, the utility model provides a lubrication structure, which is arranged on a body 200, including an oil filter 110, an oil pan 120, an oil pump and an oil channel arranged on the body 200, and one end of the body 200 is provided with a first installation position and a second installation position for installing the oil filter 110, and the first installation position and the second installation position are respectively located on opposite sides of the body 200.

[0029] During use, since the first and second mounting positions for mounting the oil filter 110 are provided on the machine body 200, and the first and second mounting positions are located on opposite sides of the machine body 200, there will be no or very few cases where both the first and second mounting positions are blocked by obstacles. In actual use, the oil filter 110 can be installed at a suitable position according to the installation environment to facilitate replacement of the oil filter 110. Preferably, the first mounting position is farther from the oil pan 120, and the second mounting position is closer to the oil pan 120.

[0030] It should be noted that two oil filters 110 are installed in the drawings of this embodiment, but in actual use, as long as the purpose of facilitating the replacement of the oil filter 110 can be achieved, one oil filter 110 or two oil filters 110 can be installed according to the actual situation. Of course, usually, according to the actual situation, only one oil filter 110 will be installed at a suitable installation position, and the other installation position without the oil filter 110 will be sealed, so as to reduce the number of oil filters 110 and save costs.

[0031] In one embodiment, an external oil pipe 130 is disposed on the engine body 200 , and a first end of the external oil pipe 130 is connected to the oil pump, and a second end of the external oil pipe 130 is connected to the engine oil circuit of the engine body 200 .

[0032] In this embodiment, the external oil pipe 130 is provided to guide the engine oil to the outside of the engine body 200, thereby achieving the purpose of utilizing the external cold air to dissipate the heat of the engine oil.

[0033] In one embodiment, the longer main body section 101 of the external oil pipe 130 is located at one side of the oil pan 120 .

[0034] In this embodiment, by arranging the main section 101 on one side of the oil pan 120, since the temperature of the oil pan 120 is relatively low, the effect of the heat radiation of the engine body 200 on the external oil pipe 130 is reduced, thereby achieving the purpose of improving the heat dissipation effect of the engine oil.

[0035] In one embodiment, the oil pan 120 is provided with an oil outlet 121, which is provided at the bottom of the oil pan 120 or at one of the two opposite sides of the oil pan 120. Of course, a detachable plugging member 150 is provided at the oil outlet 121 to facilitate the draining of the oil. When in use, the oil in the oil pan 120 can be drained by removing the plugging member 150.

[0036] The oil outlet has three setting positions. When in use, the specific position of setting the oil outlet 121 can be determined according to actual conditions (for example, the installation position of the power source, which side of the power source will encounter obstacles, etc.) to facilitate oil discharge.

[0037] In this embodiment, the specific opening position of the oil outlet 121 of the product can be determined according to the actual installation position of the product, so as to achieve the purpose of facilitating the replacement of the engine oil.

[0038] In one embodiment, the external oil pipe includes a tube body 131 and a connecting head 132 arranged at both ends of the tube body 131. The connecting head 132 is provided with a through hole 102 for a connecting bolt 140 to pass through. The through hole 102 is connected to the tube body 131, and the connecting bolt 140 is provided with an oil hole 141 connected to the through hole 102.

[0039] On the other hand, the utility model provides a power device, comprising the lubrication structure described in any of the above embodiments. Specifically, the power device is an engine. In this embodiment, the power device is a diesel engine.

[0040] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A lubrication structure, arranged on a machine body (200), comprising an oil filter (110), an oil pan (120), an oil pump, and an oil channel arranged on the machine body (200), characterized in that: One end of the machine body (200) is provided with a first mounting position and a second mounting position for mounting the oil filter (110), and the first mounting position and the second mounting position are respectively located on two opposite sides of the machine body (200).

2. The lubrication structure according to claim 1, characterized in that: It also includes an external oil pipe (130), a first end of the external oil pipe (130) being in communication with the oil pump, and a second end of the external oil pipe (130) being in communication with the engine oil passage.

3. The lubrication structure according to claim 2, characterized in that: The longer main body section (101) of the external oil pipe (130) is located on one side of the oil pan (120).

4. The lubrication structure according to claim 3, characterized in that: The oil pan (120) is provided with an oil outlet (121), and the oil outlet is provided at the bottom of the oil pan (120) or on one of two opposite sides of the oil pan (120).

5. The lubrication structure according to any one of claims 2 to 4, characterized in that: The external oil pipe comprises a pipe body (131) and connecting heads (132) arranged at both ends of the pipe body (131); the connecting head (132) is provided with a through hole (102) for a connecting bolt (140) to pass through; the through hole (102) is communicated with the pipe body (131); and the connecting bolt (140) is provided with an oil hole (141) communicated with the through hole (102).

6. The lubrication structure according to any one of claims 1 to 4, characterized in that: The distance between the first installation position and the oil pan (120) is relatively long, and the distance between the second installation position and the oil pan (120) is relatively short.

7. A power device, characterized in that: Comprising the lubrication structure described in any one of claims 1-6.

8. The power device according to claim 7, characterized in that: The power device is an engine.

9. The power device according to claim 8, characterized in that: The power device is a diesel engine.

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