CN205823378U - Engine oil charging device - Google Patents

Abstract

An engine oil filling device, comprising an engine oil filling pipe and an engine decorative cover, the oil filling pipe includes an oil inlet end, and a limit device is installed on the oil inlet end, at least one bump is arranged on the limit device, and the bump At least one limiting groove is arranged on the top, and the engine decorative cover is provided with a receiving groove relative to the oil inlet end of the engine and the limiting device. At least one escape hole matched with the bump is arranged on the side wall near the through hole, the size of the escape hole is greater than or the same as the size of the bump, and the bearing platform of the engine decorative cover is the limit groove on the boss. The matching clamping plate and the bearing table are snapped into the limit groove so that the oil inlet end of the oil filling pipe and the limit groove are connected to the engine decorative cover together. The engine oil filling device of the utility model can effectively solve the problem of difficulty in engine oil filling of the automobile whose engine oil filling port is located at the middle and rear part of the engine.

Description

Oil filling device

technical field

The utility model relates to the technical field of engine oil filling, in particular to an engine oil filling device.

Background technique

With the development of automobile production technology, automobile styling designs are becoming more and more diversified. In order to achieve new shapes and achieve better aerodynamic effects, the arc of the front of the car will be more inclined, and the front windshield and water guide groove of the car will The position will be more forward. The engine oil filling port of some models is located in the middle and rear of the engine. The wiper cover and the water guide plate cover part of the filling space of the engine oil filling port, causing the car engine to be damaged during maintenance. It is difficult to refill oil when the time comes. In view of the above problems, it is necessary to provide an oil filling device that can effectively solve the problem of difficult oil filling for such vehicles whose engine oil filling port is located at the middle and rear of the engine.

Utility model content

The purpose of the utility model is to provide an engine oil filling device, which can effectively solve the problem of difficulty in engine oil filling of the automobile whose engine oil filling port is located at the middle and rear part of the engine.

The utility model solves its technical problem and adopts following technical scheme to realize:

An engine oil filling device, comprising an engine oil filling pipe and an engine decorative cover, the oil filling pipe includes an oil inlet end, and a limit device is installed on the oil inlet end, at least one bump is arranged on the limit device, and the bump At least one limiting groove is arranged on the upper part, and at least one clamping plate matched with the limiting groove is included on the engine decoration cover.

In a preferred embodiment of the present utility model, the above-mentioned oil inlet end includes a diversion portion, the diversion portion includes two ends with different sizes, the end of the diversion portion with a smaller size is connected to a pipe fitting, and the side wall of the pipe fitting faces The outer protrusion forms a stop ring.

In a preferred embodiment of the present utility model, the above-mentioned limiting device is set on the outside of the guide part of the oil inlet end and the pipe fitting, the stop ring is in contact with one end of the limit device, and the end of the guide part with a large size is in contact with the pipe fitting. The other end of the limiting device abuts against each other.

In a preferred embodiment of the present utility model, the cooperation between the above-mentioned limiting device and the guide part of the oil inlet end and the pipe fitting is a clearance fit.

In a preferred embodiment of the present utility model, the decorative cover of the above-mentioned engine is recessed to one side, forming a receiving groove that cooperates with the oil inlet end and the limit device of the oil filling pipe, and the bottom of the receiving groove is opposite to the oil inlet end and The limiting device defines a through hole.

In a preferred embodiment of the present utility model, the bottom of the above-mentioned receiving groove protrudes upwards to form a bearing platform, and the bearing platform is provided with at least one position-avoiding hole relative to the protrusion of the position-limiting device on the side of the through hole, and the position-avoiding hole and The through holes communicate with each other.

In a preferred embodiment of the present invention, the thickness of the bearing platform is less than or equal to the width of the limiting groove on the protrusion.

In a preferred embodiment of the present utility model, the bearing platform of the above-mentioned engine decorative cover is a clamping plate, and the side wall of the bearing platform is engaged with the limiting groove on the protrusion.

In a preferred embodiment of the present invention, the size of the escape hole is greater than or equal to the size of the protrusion on the limiting device.

In a preferred embodiment of the present utility model, the above-mentioned engine oil filling pipe is installed into the receiving groove of the engine decorative cover through the limit device installed at the oil inlet end, and the oil inlet end of the engine oil filling pipe passes through the opening at the bottom of the receiving groove. hole, the limit groove of the limit device installed on the oil inlet end is engaged with the bearing platform, so that the oil inlet end of the oil filling pipe is installed on the engine decorative cover.

The beneficial effect of the utility model is that it can effectively solve the problem of difficulty in oil filling of the automobile whose engine oil filling port is located at the middle and rear part of the engine.

The above description is only an overview of the technical solutions of the present utility model. In order to better understand the technical means of the present utility model, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present utility model better It is obvious and easy to understand. The preferred embodiments will be described in detail below with accompanying drawings.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the engine oil filling device of the present invention.

Fig. 2 is a three-dimensional exploded view of the oil filling pipe of the present invention.

Fig. 3 is a three-dimensional combined view of the engine oil filling device of the present invention.

FIG. 4 is another perspective combined view of FIG. 3 .

detailed description

In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is an exploded perspective view of the oil filling device 10, Fig. 2 is an exploded perspective view of the oil filling pipe 11, Fig. 3 is a perspective combination diagram of the oil filling device 10, and Fig. 4 is a perspective view from another angle of Fig. 3 Portfolio diagram. As shown in FIG. 1 , the oil filling device 10 includes an oil filling pipe 11 and an engine decoration cover 71 .

As shown in Figures 1 and 2, the oil filling pipe 11 includes an oil inlet 13, a bellows 27 and an oil outlet 35, the oil inlet 13 includes a flow guide 15, and the flow guide 15 is roughly bowl-shaped, including The two ends of different sizes (not numbered in the figure), the edge of the large end of the guide part 15 extends upwards to form a straight cylindrical extension 17, as shown in Figure 1, the oil inlet end 13 is opposite to the extension 17 A seal cover 45 is also provided, and the seal cover 45 cooperates with the extension part 17 to seal the oil inlet end 13. The inner wall of the extension part 17 is provided with threads (not shown in the figure), and the seal cover 45 is correspondingly provided with threads that cooperate with it (Fig. not shown), the sealing cover 45 is matched with the extension part 17 through threaded connection, the small end of the flow guide part 15 is connected with the straight hard tube 21, and the side wall of the hard tube 21 protrudes outward to form a stop ring 23. The oil outlet 35 includes a hollow sealing ring 37 and a hollow spiral slot 39. The sealing ring 37 is roughly in the shape of a cake. A second elbow 33 is arranged at the end of the sealing ring 37 opposite to the spiral slot 39 , the diameter of the sealing ring 37 is greater than the diameter of the second elbow 33, the second elbow 33 communicates with the hollow part of the sealing ring 37 and the spiral groove 39, and the gap between the sealing ring 37 and the spiral groove 39 is filled relative to the engine oil There is a clamping part 41 slightly in the shape of a truncated cone, and the side wall of the clamping part 41 is provided with two grooves 43, and the spiral clamping groove 39 cooperates with the clamping block (not shown) on the inner wall of the engine oil filling port. The bellows 27 is a flexible tube with a section of pipe wall arranged in a corrugated shape. The bellows 27 includes first and second ends 29, 31. The free end of the first elbow 25 is connected to the first end 29 of the bellows 27. The free end of the second elbow 33 is connected to the second end 31 of the bellows 27 , and the central control part of the oil filling pipe 11 from the oil inlet 13 to the oil outlet 35 is connected. As shown in Figure 1, a limit device 51 is also installed on the oil inlet 13. As shown in Figure 2, the limit device 51 includes a sleeve 53, and the upper part 55 of the inner wall of the sleeve 53 is opposite to the bowl-shaped flow guide part. 15 is arranged in the shape of a truncated cone, the lower part 57 of the inner wall of the sleeve 53 is arranged in a cylindrical shape relative to the straight hard pipe 21, and the outer wall 59 of the sleeve 53 is provided with three protrusions 61, and the outer wall of the protrusion 61 is inwardly recessed to form a concave shape. Slot 63.

As shown in Figure 1, the decorative engine cover 71 is sunken downwards to form a truncated-conical receiving tank 73 whose bottom is slightly smaller than the top. Less than or equal to the width of the groove 63 on the projection 61, a round hole 77 is arranged in the middle of the carrying platform 75 relative to the sleeve 53 of the stop device 51, and the side wall 79 of the carrying platform 75 is relatively to the three projections 61 Three escape holes 81 are provided, and the size of the escape holes 81 is greater than or equal to the size of the bump 61 , and the escape holes 81 communicate with the round hole 77 .

When the oil filling device 10 of the present utility model is installed, as shown in Fig. 1, Fig. 3 and Fig. 4, the spiral clamping groove 39 of the oil outlet 35 of the oil filling pipe 11 is screwed into the inner wall of the engine oil filling port to fix, and the The tightening part 41 snaps into the engine oil filling port, and the groove 43 provided on the snapping part 41 leaves a certain deformation space when the snapping part 41 snaps into the engine oil filling port, so that the snapping part 41 snaps into the engine oil filling port. Sprue port, sealing ring 37 is sealed to the port of engine lubricating oil filling port.

The limiter 51 is set on the outside of the oil inlet end 13 of the oil filling pipe 11, the upper part 55 of the inner wall of the frustum of the sleeve 53 is matched with the bowl-shaped guide part 15, and the lower part 57 of the inner wall of the sleeve 53 is matched with the straight Shaped hard tube 21, the sleeve 53 is clearance fit with the guide part 15 and the hard tube 21, the large end of the guide part 15 is against one end of the sleeve 53 of the stopper 51, and the stop ring 23 Press against the other end of the sleeve 53 , and the sleeve 53 can rotate around the flow guiding part 15 and the hard tube 21 .

The sleeve 53 of the limit device 51 on the oil filling pipe 11 is installed in cooperation with the round hole 77, and the three protrusions 61 are installed in cooperation with the three avoidance holes 81. After aligning the side wall 79 of the side wall 79, the limit device 51 is rotated, so that the side wall 79 of the bearing platform 75 is snapped into the groove 63 on the protrusion 61, and the oil filling pipe 11 is fixed by the limit device 51 in the accommodation of the engine decorative cover 71. In slot 73.

The extension part 17 of the oil inlet end 13 of the oil filling pipe 11 is connected with the sealing cover 45 through threads, which can realize repeated fixation and separation. The oil end 13 is sealed, and the oil inlet end 13 of the oil filling pipe 11 can be opened when the extension part 17 is separated from the sealing cover 45 .

Of course, the side wall of the clamping portion 41 can also have three grooves or more grooves, and the outer wall 59 of the sleeve 53 can only be provided with one bump or more bumps. The side wall 79 may also only be provided with one escape hole or a plurality of escape holes relative to the protrusion 61 .

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. A machine oil filling device (10), comprising a machine oil filling pipe (11) and an engine trim cover (71), is characterized in that, said machine oil filling pipe (11) comprises an oil inlet end (13), A limit device (51) is also installed on the oil inlet end (13), at least one bump (61) is arranged on the limit device (51), and at least one limit is set on the bump (61). The position slot, the decorative engine cover (71) includes at least one clamping plate matched with the position limit slot. 2. The engine oil filling device (10) according to claim 1, characterized in that, the oil inlet end (13) comprises a guide part (15), and the guide part (15) comprises different sizes At both ends, the small-sized end of the guide part (15) is connected with a pipe, and the side wall of the pipe protrudes outward to form a stop ring (23). 3. The engine oil filling device (10) according to claim 2, characterized in that, the limiting device (51) is sleeved on the guide part (15) of the oil inlet end (13) and the outside of the pipe fitting , the retaining ring (23) abuts against one end of the limiting device (51), and the large end of the guide part (15) abuts against the other end of the limiting device (51) catch. 4. The engine oil filling device (10) according to claim 3, characterized in that, the cooperation between the position limiting device (51) and the guide part (15) and the pipe fitting of the oil inlet end (13) is Clearance fit. 5. The engine oil filling device (10) according to claim 1, characterized in that, the decorative engine cover (71) is recessed to one side to form an oil inlet end connected to the oil filling pipe (11). (13) and the receiving groove (73) matched with the limiting device (51), the bottom of the receiving groove (73) opens a passage relative to the oil inlet end (13) and the limiting device (51) hole. 6. The engine oil filling device (10) according to claim 5, characterized in that, the bottom of the receiving groove (73) protrudes upwards to form a bearing platform (75), and the bearing platform (75) is positioned at At least one escape hole (81) is opened on one side of the through hole relative to the protrusion (61) of the limit device (51), and the escape hole (81) communicates with the through hole. 7. The engine oil filling device (10) according to claim 6, characterized in that, the thickness of the carrying platform (75) is smaller than or equal to the width of the limiting groove on the protrusion (61). 8. The engine oil filling device (10) according to claim 6, characterized in that, the bearing platform (75) of the engine decoration cover (71) is the clamping plate, and the side of the bearing platform (75) The wall (79) snap fits with the limiting groove on the protrusion (61). 9. The engine oil filling device (10) according to claim 6, characterized in that, the size of the escape hole (81) is greater than or equal to the protrusion (61) on the limit device (51) size of. 10. The engine oil filling device (10) according to claim 9, characterized in that, the oil filling pipe (11) is installed to the In the receiving tank (73) of the engine decorative cover (71), the oil inlet end (13) of the oil filling pipe (11) passes through the through hole at the bottom of the receiving tank (73) and is installed in the oil inlet The limit groove of the limit device (51) at the end (13) is engaged with the bearing platform (75), so that the oil inlet end (13) of the oil filling pipe (11) is installed on the engine decoration Cover (71).