High-frequency induction welding forming automobile oil pan

Abstract

The utility model relates to the technical field of automobile oil pans, in particular to a high-frequency induction welding forming automobile oil pan which comprises an oil pan body, an outer shell is fixedly connected to one side of the bottom of the oil pan body, a straight pipe is fixedly connected to the inner wall of the lower portion of one side of the oil pan body, and a pipe body is in clearance fit with the inner wall of one end of the straight pipe. One end of the pipe body is fixedly connected with a valve, one end of the valve is fixedly connected with an oil discharging pipe, a rubber ring is attached to the top of the oil pan, and a mounting structure is arranged on one side of the outer shell. Through cooperation of the oil pan, the rubber ring, the shell and the installation structure, when the device is used, the rod body can be fixedly connected with the lower portion of an engine, the rod body is inserted into the inner wall of one side of the oil pan, the threaded rod is rotated, the threaded rod drives the ball to move inwards, the ball is attached to the inner wall of the rod body, then the rod body is extruded, and installation of the oil pan is achieved; and a worker can conveniently and rapidly install the oil pan, and operation of the worker is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile oil pans, in particular to an automobile oil pan formed by high-frequency induction welding. Background Art

[0002] The oil pan is located at the bottom of the engine. Its function is to seal the crankcase as the outer shell of the oil storage tank to prevent impurities from entering, collect and store the lubricating oil flowing back from the friction surfaces of the diesel engine, dissipate some of the heat, and prevent the lubricating oil from oxidizing.

[0003] There is an existing oil pan for automobile engines (application number: 201922394877.4), which is conducive to discharging the oil in the oil pan; the setting of the mounting shell, support block, protective pad, protective spring, connecting pipe, connecting rod and blocking block is conducive to reducing the force applied to the oil pan, thereby reducing the damage rate of the oil pan. The above-mentioned problem still exists. When the oil pan is installed, the above-mentioned device connects the oil pan to the lower part of the engine through multiple bolts. Due to the bolt connection method, threaded holes need to be set. At this time, the oil pan and the preset threaded holes in the lower part of the engine need to be aligned. It is troublesome to align multiple threaded holes, which is not convenient for the staff to quickly install the oil pan and is not convenient for the staff to operate. After the installation of the oil pan is completed, when the oil needs to be drained, the valve is opened to discharge the oil in the oil pan. However, if impurities appear in the oil pan, it is easy to cause blockage of the oil drain pipe, which is not convenient for the staff to disassemble, clean and replace the oil drain pipe, and is not convenient for the staff to use. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that it is inconvenient for workers to quickly install the oil pan, it is inconvenient for workers to operate, it is inconvenient for workers to disassemble, clean and replace the oil drain pipe, and it is inconvenient for workers to use, and to propose a high-frequency induction welding formed automobile oil pan.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-frequency induction welding formed automobile oil pan is designed, comprising an oil pan, a bottom side of the oil pan is fixedly connected to an outer shell, a lower inner wall of one side of the oil pan is fixedly connected to a straight pipe, an inner wall gap at one end of the straight pipe is fitted with a tube body, one end of the tube body is fixedly connected to a valve, one end of the valve is fixedly connected to an oil drain pipe, a rubber ring is fitted on the top of the oil pan, one side of the outer shell is provided with a mounting structure, and one side of the straight pipe is provided with a disassembly structure.

[0007] Preferably, the mounting structure includes a threaded rod, one side of the outer wall of the threaded rod is threadedly connected to the inner wall of one end of the outer shell, one end of the threaded rod is fixedly connected to a sphere, one end of the sphere fits against the lower inner wall of the rod body, the upper part of the outer wall of the rod body is gapped with the inner wall of one side of the oil pan, and the upper part of the outer wall of the rod body is gapped with the inner wall of one side of the rubber ring.

[0008] Preferably, a vertical cylinder is fixedly connected to one side of the bottom of the oil pan, and a vertical plate is fitted in the gap between the bottom inner wall of the vertical cylinder.

[0009] Preferably, the bottom of the vertical plate is fixedly connected to the bottom plate, the top of the vertical plate is fixedly connected to the second spring, and the top of the second spring is fixedly connected to one side of the bottom of the oil pan.

[0010] Preferably, a rubber block is fixedly connected to one side of the bottom of the oil pan.

[0011] Preferably, the disassembly structure includes a square rod, one end of the square rod is fixedly connected to one side of the outer wall of the straight tube, a cross plate is fitted in the gap of the outer wall of the square rod, a short rod is fitted in the gap of the inner wall of one side of the cross plate, one end of the short rod is fixedly connected to a plate body, the inner wall of the plate body is fixedly connected to one side of the outer wall of the tube body, one end of the cross plate is fixedly connected to a straight cylinder, one end of the straight cylinder has a screw rod threaded on the inner wall, one end of the screw rod is rotatably connected to an insertion rod through a bearing, one side of the outer wall of the insertion rod is fitted with a gap between the inner wall of the other end of the straight cylinder and a groove on one side of the square rod.

[0012] The utility model provides a high-frequency induction welding formed automobile oil pan, which has the beneficial effect that: through the cooperation of the oil pan, the rubber ring, the outer shell and the mounting structure, the device can be fixedly connected with the lower part of the engine through the rod body when in use, the rod body is inserted into the inner wall of one side of the oil pan, the threaded rod is rotated, the threaded rod drives the ball to move inward, the ball fits with the inner wall of the rod body, and then squeezes the rod body, thereby realizing the installation of the oil pan, which is convenient for the staff to quickly install the oil pan and convenient for the staff to operate;

[0013] Through the coordination of the oil pan, the straight pipe, the pipe body, the valve, the hose and the disassembly structure, the device can be used to rotate the screw rod, which drives the plug rod to move to the left, so that the plug rod is moved out of the groove of the square rod, the cross plate is moved outward, the cross plate is moved out from the outer wall of the short rod and the square rod, and the plate body is moved to the left, and the plate body drives the pipe body to move to the left, thereby realizing the disassembly of the oil drain pipe, making it convenient for the staff to disassemble, clean and replace the oil drain pipe, and convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2This is a schematic diagram of the structure of the oil pan, rubber ring and rubber block of the utility model;

[0016] Figure 3 It is a schematic diagram of the short rod, horizontal plate and straight tube structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the cylinder, spring 1 and crossbar structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the rod body, sphere and threaded rod structure of the utility model;

[0019] Figure 6 It is a schematic diagram of the plate body, short rod and cross plate structure of the utility model.

[0020] In the figure: 1. oil pan, 2. mounting structure, 2a1. rod body, 2a2. sphere, 2a3. threaded rod, 2b1. rubber sleeve, 2b2. cylinder body, 2b3. spring one, 2b4. cross bar, 2b5. straight plate, 3. disassembly structure, 301. plate body, 302. short rod, 303. cross plate, 304. straight cylinder, 305. square rod, 306. screw rod, 307. plug rod, 4. rubber ring, 5. rubber block, 6. bottom plate, 7. vertical plate, 8. vertical cylinder, 9. spring two, 10. outer shell, 11. straight pipe, 12. pipe body, 13. valve, 14. oil drain pipe. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] Example 1: Refer to the attached Figure 1-6 In the present embodiment, a high-frequency induction welding formed automobile oil pan comprises an oil pan 1, a shell 10 is fixedly connected to one side of the bottom of the oil pan 1, a straight pipe 11 is fixedly connected to the inner wall below one side of the oil pan 1, a tube body 12 is matched with the inner wall gap at one end of the straight pipe 11, a sealing ring is fixedly connected to one side of the outer wall of the tube body 12, a valve 13 is fixedly connected to one end of the tube body 12, an oil drain pipe 14 is fixedly connected to one end of the valve 13, a rubber ring 4 is attached to the top of the oil pan 1, a vertical cylinder 8 is fixedly connected to one side of the bottom of the oil pan 1, a vertical plate 7 is matched with the inner wall gap at the bottom of the vertical cylinder 8, and the vertical plate 7 can be pressed when the vertical plate 7 is stressed. It can move up and down on the bottom inner wall of the vertical cylinder 8. The bottom of the vertical plate 7 is fixedly connected to the bottom plate 6, and the top of the vertical plate 7 is fixedly connected to the spring 29. The spring 29 gives the vertical plate 7 a downward force. The top of the spring 29 is fixedly connected to the bottom side of the oil pan 1, and the bottom side of the oil pan 1 is fixedly connected to a rubber block 5. One side of the outer shell 10 is provided with a mounting structure 2, and one side of the straight pipe 11 is provided with a disassembly structure 3. The mounting structure 2 is convenient for the staff to quickly install the oil pan 1 and is convenient for the staff to operate. The disassembly structure 3 is convenient for the staff to disassemble, clean and replace the oil drain pipe 14, and is convenient for the staff to use.

[0023] The mounting structure 2 comprises a threaded rod 2a3, one side of the outer wall of the threaded rod 2a3 is threadedly connected to the inner wall of one end of the outer shell 10, one end of the threaded rod 2a3 is fixedly connected to a sphere 2a2, one end of the sphere 2a2 fits against the lower inner wall of the rod body 2a1, one end of the lower inner wall of the rod body 2a1 is processed into an inclined surface, the upper part of the outer wall of the rod body 2a1 is gap-matched with the inner wall of one side of the oil pan 1, and the upper part of the outer wall of the rod body 2a1 is gap-matched with the inner wall of one side of the rubber ring 4, so that the staff can quickly install the oil pan 1 and the staff can operate it easily.

[0024] The disassembly structure 3 includes a square rod 305, one end of which is fixedly connected to one side of the outer wall of the straight pipe 11, a cross plate 303 is fitted in the outer wall gap of the square rod 305, and a short rod 302 is fitted in the inner wall gap of one side of the cross plate 303. When the cross plate 303 is subjected to force, it can move up and down on the outer wall of the short rod 302, one end of the short rod 302 is fixedly connected to the plate body 301, the inner wall of the plate body 301 is fixedly connected to one side of the outer wall of the tube body 12, one end of the cross plate 303 is fixedly connected to the straight cylinder 304, the inner wall of one end of the straight cylinder 304 is threadedly connected to a screw rod 306, one end of the screw rod 306 is rotatably connected to an insertion rod 307 through a bearing, one side of the outer wall of the insertion rod 307 is fitted with the inner wall of the other end of the straight cylinder 304 and the groove gap on one side of the square rod 305, so that the staff can disassemble, clean and replace the oil drain pipe 14 and use it conveniently.

[0025] Working principle:

[0026] When installing the oil pan 1 formed by high-frequency induction welding:

[0027] The rod body 2a1 is fixedly connected to the lower part of the engine, and the rod body 2a1 is inserted into the inner wall of one side of the oil pan 1. The threaded rod 2a3 is rotated, and the threaded rod 2a3 drives the ball 2a2 to move inward, and the ball 2a2 fits the inner wall of the rod body 2a1, thereby squeezing the rod body 2a1, thereby realizing the installation of the oil pan 1 formed by high-frequency induction welding;

[0028] When the oil pan 1 formed by high frequency induction welding is used:

[0029] When the bottom of the oil pan 1 formed by high-frequency induction welding is hit by an external object, the bottom plate 6 is forced to move upward, and the bottom plate 6 drives the vertical plate 7 to move upward. The vertical plate 7 compresses the spring 2 9, thereby playing a buffering role. At the same time, the bottom plate 6 squeezes the rubber block 5, thereby protecting the oil pan 1 formed by high-frequency induction welding. When it is necessary to drain the oil, the valve 13 is opened, and the oil is discharged through the pipe body 12 and the oil drain pipe 14, thereby discharging the oil;

[0030] When the oil drain pipe 14 needs to be cleaned or replaced:

[0031] By rotating the screw rod 306, the screw rod 306 drives the insertion rod 307 to move leftward, so that the insertion rod 307 is removed from the groove of the square rod 305, and the cross plate 303 is moved outward, so that the cross plate 303 is removed from the outer wall of the short rod 302 and the square rod 305, and the plate body 301 is moved leftward, and the plate body 301 drives the pipe body 12 to move leftward, thereby realizing the disassembly of the oil drain pipe 14, which is convenient for the staff to disassemble, clean and replace the oil drain pipe 14.

[0032] Example 2: Refer to the attached Figure 1-6 In the present embodiment, a high-frequency induction welding formed automobile oil pan, wherein the mounting structure 2 may further include a rubber sleeve 2b1, the bottom of the rubber sleeve 2b1 fits with the top of the oil pan 1, one side of the bottom of the rubber sleeve 2b1 fits with the straight plate 2b5, the inner wall gap of the straight plate 2b5 is matched with a cross bar 2b4, one side of the outer wall of the cross bar 2b4 fits with the gap of the groove above one side of the oil pan 1, the other side of the outer wall of the cross bar 2b4 is matched with a cylinder 2b2, one end of the cylinder 2b2 is fixedly connected to one end of the straight plate 2b5, the outer wall gap of the cross bar 2b4 is matched with a spring 2b3, the spring 2b3 gives the cross bar 2b4 an inward force, and the left and right ends of the spring 2b3 are respectively fixedly connected to one end of the inner wall of the cylinder 2b2 and one side of the outer wall of the cross bar 2b4.

[0033] Working principle:

[0034] The rubber sleeve 2b1 is placed on the top of the oil pan 1, and the straight plate 2b5 is tightly fitted with the bottom side of the rubber sleeve 2b1. The spring 2b3 drives the cross bar 2b4 to move inward, so that the cross bar 2b4 is inserted into the upper groove of one side of the oil pan 1, thereby fixing the rubber sleeve 2b1. The setting of the rubber sleeve 2b1 and the rubber ring 4 can perform double sealing work, thereby improving the sealing effect.

[0035] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A high-frequency induction welding formed automobile oil pan, comprising an oil pan (1), characterized in that: The bottom side of the oil pan (1) is fixedly connected to an outer shell (10), the lower inner wall of one side of the oil pan (1) is fixedly connected to a straight pipe (11), one end of the straight pipe (11) is fitted with a tube body (12) in the inner wall gap, one end of the tube body (12) is fixedly connected to a valve (13), one end of the valve (13) is fixedly connected to an oil drain pipe (14), a rubber ring (4) is attached to the top of the oil pan (1), one side of the outer shell (10) is provided with a mounting structure (2), and one side of the straight pipe (11) is provided with a disassembly structure (3).

2. The high-frequency induction welding formed automobile oil pan according to claim 1, characterized in that: The mounting structure (2) comprises a threaded rod (2a3), one side of an outer wall of the threaded rod (2a3) being threadedly connected to an inner wall of one end of the housing (10), one end of the threaded rod (2a3) being fixedly connected to a sphere (2a2), one end of the sphere (2a2) being fitted to an inner wall below a rod body (2a1), an upper portion of an outer wall of the rod body (2a1) being gap-fitted to an inner wall of one side of the oil pan (1), and an upper portion of an outer wall of the rod body (2a1) being gap-fitted to an inner wall of one side of the rubber ring (4).

3. The high-frequency induction welding formed automobile oil pan according to claim 1, characterized in that: A vertical cylinder (8) is fixedly connected to one side of the bottom of the oil pan (1), and a vertical plate (7) is fitted in the gap between the inner wall of the bottom of the vertical cylinder (8).

4. The high-frequency induction welding formed automobile oil pan according to claim 3, characterized in that: The bottom of the vertical plate (7) is fixedly connected to the bottom plate (6), the top of the vertical plate (7) is fixedly connected to the second spring (9), and the top of the second spring (9) is fixedly connected to one side of the bottom of the oil pan (1).

5. The high-frequency induction welding formed automobile oil pan according to claim 1, characterized in that: A rubber block (5) is fixedly connected to one side of the bottom of the oil pan (1).

6. The high-frequency induction welding formed automobile oil pan according to claim 1, characterized in that: The disassembly structure (3) comprises a square rod (305), one end of the square rod (305) is fixedly connected to one side of the outer wall of the straight tube (11), a horizontal plate (303) is gapped in the outer wall of the square rod (305), a short rod (302) is gapped in the inner wall of one side of the horizontal plate (303), one end of the short rod (302) is fixedly connected to a plate body (301), the inner wall of the plate body (301) is fixedly connected to one side of the outer wall of the tube body (12), one end of the horizontal plate (303) is fixedly connected to a straight tube (304), one end of the straight tube (304) is threadedly connected to a lead screw (306), one end of the lead screw (306) is rotatably connected to an insertion rod (307) via a bearing, and one side of the outer wall of the insertion rod (307) is gapped with the inner wall of the other end of the straight tube (304) and a groove on one side of the square rod (305).

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