CN112502810A

CN112502810A - Oil pan for engine

Info

Publication number: CN112502810A
Application number: CN201910871727.XA
Authority: CN
Inventors: 朱继
Original assignee: Chengdu Ali Shiyi Technology Co ltd
Current assignee: Chengdu Ali Shiyi Technology Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2021-03-16

Abstract

The invention provides an oil pan for an engine, which relates to the technical field of oil pans, and comprises the following components: the device comprises a shell, wherein a circle of support blocks are fixed on the middle upper part of the inner wall of the shell, the shell comprises a baffle plate which is embedded into the shell and attached to the upper part of the support blocks, a through groove is formed in the upper surface of the baffle plate, round holes are formed in the left side and the right side of the upper surface of the baffle plate, a screen with the mesh diameter of 0.5cm is embedded into the through groove and the round holes, pull rings are vertically welded at the central positions of the front side and the rear side of the upper end of the baffle plate, and side bottom; the oil drain plug comprises a threaded shaft, a small tray, a large tray, a round shaft and a ring, the threaded shaft is fixed at the upper end of the oil drain plug, and the small tray and the large tray are sleeved and fixed on the outer side of the oil drain plug and are positioned below the threaded shaft; the invention has the beneficial effects that: the phenomenon of oil oscillation splashing in the running process of the vehicle is reduced, and the sealing performance between the oil drain plug screw and the shell is improved.

Description

Oil pan for engine

Technical Field

The invention relates to the technical field of oil pans, in particular to an oil pan for an engine.

Background

The oil pan is the lower half of the crankcase, also known as the lower crankcase. The function is to close the crankcase as the housing of the oil sump, prevent impurities from entering, and to collect and store the lubricating oil flowing back from the friction surfaces of the diesel engine, to dissipate part of the heat and to prevent the lubricating oil from being oxidized.

The existing oil pan for the engine is characterized in that oil stored in the oil pan is easy to jolt and splash everywhere in the running process of a vehicle, so that the phenomenon of waste is caused, and usually, the tightness between an oil drain plug screw and the oil pan is easy to loosen and crack under long-term vibration, so that the phenomenon of oil leakage is caused.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the oil pan for the engine is provided to solve the problems in the prior art, the phenomenon of oil oscillation splashing is reduced in the running process of a vehicle, and the sealing performance between the oil drain plug and the shell is improved.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: an oil pan for an engine, comprising:

the device comprises a shell, wherein a circle of support blocks are fixed on the middle upper part of the inner wall of the shell, the shell comprises a baffle plate which is embedded into the shell and attached to the upper part of the support blocks, a through groove is formed in the upper surface of the baffle plate, round holes are formed in the left side and the right side of the upper surface of the baffle plate, a screen with the mesh diameter of 0.5cm is embedded into the through groove and the round holes, pull rings are vertically welded at the central positions of the front side and the rear side of the upper end of the baffle plate, and side bottom plates are vertically fixed on the front;

the oil drain plug screw comprises a threaded shaft, a small tray, a large tray, a round shaft and a round ring, the threaded shaft is fixed at the upper end of the oil drain plug screw, the small tray and the large tray are sleeved in the outer side of the oil drain plug screw and located below the threaded shaft, the small tray is parallel to the upper portion of the large tray, the round shaft is welded below the oil drain plug screw, and the round ring is welded at the bottom of the round shaft.

Preferably, a threaded hole communicated with the lower surface of the shell is formed in the lower surface of the shell close to the front, and the shape and the size of the threaded hole are matched with those of the threaded shaft.

Preferably, the oil drain plug is screwed into the threaded hole through a threaded shaft and seals the bottom of the shell, and the upper surface of the small tray is attached to the lower surface of the shell.

Preferably, the left side and the right side of the upper surface of the shell are provided with at least five through holes which are arranged at equal intervals, and the upper part of the shell is provided with a through hole.

Preferably, the middle of the bottom of the shell is welded with an installation plate which is integrated with the shell, a semicircular groove is formed in the center of the left side of the installation plate, a vertical plate is fixed on the left side of the installation plate along the axis of the outer wall, and side plates are fixed on the bottoms of the front side and the rear side of the installation plate.

Compared with the prior art, the invention has the beneficial effects that:

the oil pan for the engine has the advantages that the supporting block can be used for supporting the baffle plate, the baffle plate can be used for covering the upper part of the inside of the shell, the phenomenon that oil inside the shell is splashed around the outside of the shell when a vehicle runs is avoided, waste is further caused, the filtering effect can be achieved when a user adds oil into the shell by using the screen, impurities in the oil are reduced, the user can conveniently pull the whole baffle plate out of the shell and wash the baffle plate by pulling the two pull rings, and the using effect of the baffle plate is guaranteed;

twist the drain plug screw into casing bottom and seal the bottom of casing, laminate the upper surface of little tray at the lower surface of casing and around the screw hole again, can further seal around the screw hole like this, when the phenomenon of present seepage, the petrol of seepage will drip in little tray, can catch the petrol that overflows in the little tray through big tray, so not only can avoid the petrol of seepage to drip in the inside of engine and cause the unnecessary loss, also be favorable to strengthening the leakproofness between drain plug screw and the casing simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the baffle structure of the present invention;

FIG. 3 is a schematic view of the oil drain plug according to the present invention;

fig. 4 is a schematic view of an assembly structure of the oil drain plug and the housing of the present invention.

The labels in the figure are: 1-a shell; 101-through port; 102-a through hole; 103-branch block; 104-installing the plate; 105-a semicircular groove; 106-vertical plate; 107-side plate; 2-a baffle plate; 201-a through slot; 202-round holes; 203-a screen mesh; 204-a pull ring; 205-side floor panel; 3-oil drain plug screw; 301-a threaded shaft; 302-small tray; 303-large pallet; 304-a circular shaft; 305-circular ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 4, an oil pan for an engine, comprising:

a circle of support blocks 103 are fixed on the middle upper portion of the inner wall of the shell 1, the shell 1 comprises a baffle plate 2 which is embedded into the shell and is attached to the upper portion of the support blocks 103, the upper surface of the baffle plate 2 is provided with a through groove 201, round holes 202 are formed in the left side and the right side of the upper surface of the baffle plate 2, a screen mesh 203 with the mesh diameter of 0.5cm is embedded into the through groove 201 and the round holes 202, pull rings 204 are vertically welded at the central positions of the front side and the rear side of the upper end of the baffle plate 2, side bottom plates 205 are vertically fixed on the front side and the rear side of the lower portion of the baffle plate 2, a user can embed the baffle plate 2 into the shell 1 and attach the outer side of the lower surface of the baffle plate 2 to the upper surface of the support blocks 103, the support blocks 103 can be used for supporting the baffle plate 2, the side bottom plates 205 are used, the user can attach the outer wall of the side bottom, the phenomenon that oil inside the shell 1 splashes around the outside of the shell 1 when a vehicle runs is avoided, waste is avoided, and when a user adds oil into the shell 1, the oil can be filtered by utilizing the through groove 201 and the screen mesh 203 with the diameter of the mesh inside the circular hole 202 being 0.5cm, impurities in the oil are reduced, the whole baffle 2 can be conveniently pulled out of the shell 1 and cleaned by pulling the two pull rings 204, and the using effect of the baffle 2 is ensured;

in the oil drain plug 3 of the embodiment of the invention, the oil drain plug 3 comprises a threaded shaft 301, a small tray 302, a large tray 303, a circular shaft 304 and a circular ring 305, the threaded shaft 301 is fixed at the upper end of the oil drain plug 3, the small tray 302 and the large tray 303 are sleeved and fixed at the outer side of the oil drain plug 3 and are positioned below the threaded shaft 301, the small tray 302 is parallel to the upper side of the large tray 303, the circular shaft 304 is welded below the oil drain plug 3, the circular ring 305 is welded at the bottom of the circular shaft 304, a threaded hole communicated with the lower surface of the shell 1 is formed in the front of the lower surface of the shell 1, the threaded hole is matched with the threaded shaft 301 in shape and size, the oil drain plug 3 is screwed into the threaded hole through the threaded shaft 301 and seals the bottom of the shell 1, the upper surface of the small tray 302 is attached to the lower surface of the shell 1, a user screws the oil drain plug 3 into the threaded hole at the bottom of the shell 1 through, and utilize little tray 302, with the upper surface laminating of little tray 302 at the lower surface of casing 1 and around the screw hole, can further seal around the screw hole like this, and the phenomenon of seepage appears when the screw hole, the petrol of oozing will drip in little tray 302, can catch the petrol that overflows in little tray 303 through big tray 302, so not only can avoid the inside of seepage petrol drippage at the engine and cause unnecessary loss, also be favorable to strengthening the leakproofness between oil drain plug screw 3 and the casing 1 simultaneously.

In this embodiment, the left and right sides of the upper surface of the casing 1 are all provided with at least five through holes 102 arranged at equal intervals, and the upper part of the casing 1 is provided with a through hole 101, the middle of the bottom of the casing 1 is welded with an installation plate 104 integrated with the casing, the center position of the left surface of the installation plate 104 is provided with a semicircular groove 105, the left surface of the installation plate 104 is fixed with a vertical plate 106 along the axis of the outer wall, the bottoms of the front surface and the back surface of the installation plate 104 are both fixed with side plates 107, through the semicircular groove 105, a user can clamp the casing 1 into the surface of an engine through the semicircular groove 105 in the installation plate 104, and fix the casing by screwing in screws, and the vertical plate 106 and.

The present invention should be considered as limited only by the preferred embodiments of the invention, and not limited to the above embodiments, and it should be understood that any modifications, equivalents and improvements made within the spirit and principle of the invention are included in the scope of the invention.

Claims

1. An oil pan for an engine, characterized by comprising:

the device comprises a shell (1), wherein a circle of support blocks (103) are fixed above the middle upper portion of the inner wall of the shell (1), the shell (1) comprises a baffle (2) which is embedded into the shell and attached to the upper portion of the support blocks (103), a through groove (201) is formed in the upper surface of the baffle (2), round holes (202) are formed in the left side and the right side of the upper surface of the baffle (2), a screen mesh (203) with the mesh diameter of 0.5cm is embedded into the through groove (201) and the round holes (202), pull rings (204) are vertically welded in the central positions of the front side and the rear side of the upper end of the baffle (2), and side bottom plates (205) are vertically fixed on the front side and the rear side;

oil drain plug screw (3), oil drain plug screw (3) include threaded shaft (301), little tray (302), big tray (303), round axle (304) and ring (305), just threaded shaft (301) are fixed in oil drain plug screw (3) upper end, little tray (302) and big tray (303) all embolia and are fixed in oil drain plug screw (3) outside and lie in threaded shaft (301) below, just little tray (302) are on a parallel with big tray (303) top, oil drain plug screw (3) below welding has round axle (304), just ring (305) are welded to round axle (304) bottom.

2. An oil pan for an engine according to claim 1, characterized in that: the lower surface of the shell (1) is provided with a threaded hole communicated with the lower surface close to the front, and the threaded hole is matched with the threaded shaft (301) in shape and size.

3. An oil pan for an engine according to claim 2, characterized in that: the oil drain plug screw (3) is screwed into the threaded hole through the threaded shaft (301) and seals the bottom of the shell (1), and the upper surface of the small tray (302) is attached to the lower surface of the shell (1).

4. An oil pan for an engine according to claim 1, characterized in that: the left side and the right side of the upper surface of the shell (1) are provided with at least five through holes (102) which are arranged at equal intervals, and a through hole (101) is arranged above the shell (1).

5. An oil pan for an engine according to claim 1, characterized in that: the middle of the bottom of the shell (1) is welded with an installation plate block (104) which is integrated with the shell, a semicircular groove (105) is formed in the center of the left side of the installation plate block (104), a vertical plate (106) is fixed on the left side of the installation plate block (104) along the axis of an outer wall, and side plates (107) are fixed at the bottoms of the front side and the rear side of the installation plate block (104).