CN215259153U

CN215259153U - Oil adding pipe assembly

Info

Publication number: CN215259153U
Application number: CN202120664911.XU
Authority: CN
Inventors: 霍雷; 李荣光; 杨涛; 韩继武; 董立云; 赵鑫; 苏华阳
Original assignee: Weichai Power Co Ltd
Current assignee: Weichai Power Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-21
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a with machine oil pipe assembly, include: an outer tubular body; a float member disposed within the outer tubular body; and the limiting component at least comprises a lower limiting part, and the lower limiting part is arranged in the outer tube body and is at least used for limiting the downward movement limiting position of the float component. Be different from the background art, the utility model provides a with machine oil pipe assembly has integrateed the float component in the outer tube body, at the machine oil filling in-process, through observing the float component in the internal position of outer tube, can confirm the machine oil filling volume promptly, and need not repeatedly plug dipstick, can simplify machine oil filling operation by a wide margin.

Description

Oil adding pipe assembly

Technical Field

The utility model relates to an engine oil filling technical field, concretely relates to add engine oil pipe subassembly.

Background

In the prior art, when engine oil is filled, the oil level gauge needs to be plugged and pulled for multiple times to judge whether the engine oil filling amount is proper or not, and the engine oil filling process is relatively complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a machine oil pipe subassembly should add machine oil pipe subassembly and be integrated in outer body has the float component, can conveniently observe machine oil filling volume, and then simplify machine oil filling operation.

In order to solve the technical problem, the utility model provides a with machine oil pipe assembly, include: an outer tubular body; a float member disposed within the outer tubular body; and the limiting component at least comprises a lower limiting part, and the lower limiting part is arranged in the outer tube body and is at least used for limiting the downward movement limiting position of the float component.

Be different from the background art, the utility model provides a with machine oil pipe assembly has integrateed the float component in the outer tube body, at the machine oil filling in-process, through observing the float component in the internal position of outer tube, can confirm the machine oil filling volume promptly, and need not repeatedly plug dipstick, can simplify machine oil filling operation by a wide margin.

Optionally, the lower limiting part is a lower baffle fixed to the inner tube wall of the outer tube body for limiting the downward movement limit position.

Optionally, a first oil passing pore is arranged between the lower baffle and the inner wall of the outer pipe body and/or the lower baffle.

Optionally, the float member includes an oil level gauge provided with scale lines, the stop member further includes an upper stop part for limiting an upper limit position of the float member, and the oil level gauge is slidably connected to the upper stop part.

Optionally, the upper positioning part includes an upper baffle fixed to the inner pipe wall of the outer pipe body, the upper baffle is provided with a through hole, and the oil gauge is located in the through hole.

Optionally, the upper limiting component further comprises a sleeve, the sleeve is mounted on the via hole, and the oil level gauge is inserted into the sleeve.

Optionally, a second oil passing pore is arranged between the upper baffle and the inner pipe wall of the outer pipe body and/or the upper baffle.

Optionally, the pipe wall of the outer pipe body is provided with a third oil passing pore.

Optionally, the outer tube body further comprises a mounting plate disposed on the outer tube wall of the outer tube body.

Optionally, the device further comprises a cover for plugging the outer tube.

Drawings

FIG. 1 is a schematic diagram of an embodiment of an oil filler assembly according to the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic structural view of the oil filling pipe assembly provided by the present invention in an oil-deficient state;

fig. 4 is a schematic structural view of the oil filling pipe assembly of the present invention in the state of oil filling in place.

The reference numerals in fig. 1-4 are illustrated as follows:

1, an outer pipe body and 11 a third oil passing pore;

2 float component, 21 oil level gauge, 211 upper scale, 212 lower scale;

3, a lower limiting part and 31 a first oil passing pore;

4, an upper limiting part, a 41 upper baffle, 411 through holes, 412 second oil through holes and 42 sleeves;

5, mounting a plate;

6 cover body.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

The terms "first," "second," and the like, herein are used for convenience in describing two or more structures or components that are identical or similar in structure and/or function and do not denote any particular limitation in order and/or importance.

Referring to fig. 1-4, fig. 1 is a schematic structural view of an embodiment of the present invention, fig. 2 is an exploded view of fig. 1, fig. 3 is a schematic structural view of the present invention in an oil-deficient state, and fig. 4 is a schematic structural view of the present invention in an oil-feeding state.

As shown in fig. 1-4, the utility model provides a add machine oil pipe subassembly includes: the outer pipe body 1, the outer pipe body 1 forms the main structure of the engine oil feeding pipe assembly; a float member 2 disposed inside the outer tube body 1; and the limiting component at least comprises a lower limiting part 3, and the lower limiting part 3 is arranged in the outer tube body 1 and is at least used for limiting the downward movement limiting position of the float component 2.

Be different from the background art, the utility model provides a with machine oil pipe assembly has integrateed float member 2 in body 1 outside, at the machine oil filling in-process, through observing the position of float member 2 in body 1 outside, can confirm the machine oil filling volume promptly, and need not plug the dipstick repeatedly, can simplify machine oil filling operation by a wide margin.

The lower stopper 3 is provided mainly for restricting downward movement of the float member 2 to prevent the float member 2 from coming out of the outer tube 1. The lower stopper 3 may have various structural forms as long as the above-described effects can be achieved, and for example, the lower stopper 3 may be a stopper or the like provided on the inner wall of the outer tube 1; meanwhile, the installation position of the lower limiting part 3 in the outer pipe body 1 can also have more choices, and the lower limiting part can be arranged at the bottommost end of the outer pipe body 1 and can also be arranged in the middle area of the outer pipe body 1, and the lower limiting part is specifically determined by combining with actual use requirements.

In the solution of the figures, the lower limiting member 3 may be a lower baffle, which may be fixed to the inner pipe wall of the outer pipe body 1 for defining the aforementioned downward movement limiting position.

Further, the outer edge of the lower baffle plate may be provided with at least one notch, and the notch may enclose with the inner wall of the outer tube body 1 to form a first oil passing hole 31 for the oil to flow through. Besides, the first oil passing hole 31 may be formed only in the lower baffle, and this scheme may be referred to fig. 2, that is, the first oil passing hole 31 may also be an oil hole provided in the lower baffle.

The structural form of the float member 2 can be diversified as long as the float member 2 can lift under the action of the buoyancy of the engine oil in the engine oil filling process, and then the adding amount of the engine oil can be represented.

Referring to fig. 2, the float member 2 may include an oil level gauge 21, the oil level gauge 21 may be provided with scale lines, and the stopper member may further include an upper stopper part 4 for defining an upper movement limit position of the float member 2. Meanwhile, the upper positioning part 4 can also be used as a sliding fit part, and the oil scale 21 can be connected with the upper positioning part 4 in a sliding manner so as to guide the displacement of the oil scale 21 in the outer pipe body 1. The float member 2 can be displaced by observing the graduation marks to determine the oil filling amount.

Here, the embodiment of the present invention does not limit the specific structure of the upper limit part 4 and the sliding fit structure between the upper limit part 4 and the oil scale 21, and in practical applications, those skilled in the art can set the structure as needed as long as the above technical effects can be achieved.

In a specific scheme, as shown in fig. 2 and in combination with fig. 3 and 4, the upper limiting member 4 may include an upper baffle 41, the upper baffle 41 may be fixed to the inner pipe wall of the outer pipe body 1, the upper baffle 41 may be provided with a through hole 411, and the oil gauge 21 may be located in the through hole 411.

Further, the upper limiting member 4 may further include a sleeve 42, the sleeve 42 may be installed in the through hole 411, and the oil level gauge 21 may be inserted into the sleeve 42 and may slide in the sleeve 42. To better ensure the sliding direction, the section of the oil dipstick 21 in the axial direction can be matched with the section of the inner wall of the sleeve 42 in the axial direction, where matching means substantial conformity in shape and size, both of which can be circular in the drawings.

Similar to the structure of the lower baffle, as shown in fig. 2, the outer edge of the upper baffle 41 may be provided with at least one notch, which may enclose with the inner pipe wall of the outer pipe body 1 to form a second oil passing aperture 412 for the oil to flow through. In addition, the second oil passing hole 412 may be formed only in the upper baffle 41, that is, the second oil passing hole 412 may be an oil hole provided in the upper baffle 41.

Please continue to refer to fig. 2, the pipe wall of the outer pipe body 1 may be provided with a third oil passing hole 11, so that when the oil is filled through the outer pipe body 1, the oil may not only flow out through the lower opening of the outer pipe body 1, but also flow out through the third oil passing hole 11 arranged on the pipe wall, which can increase the flow of the oil, so as to overcome the problem of the flow reduction of the oil adding pipe assembly caused by the float member 2 and the limiting member arranged in the outer pipe body 1.

The shape, number and distribution of the third oil through holes 11 are not limited herein, and those skilled in the art can set the shape, number and distribution according to actual needs.

The top of outer body 1 still is provided with lid 6 for the shutoff of outer body 1 with open, the connected mode of lid 6 and outer body 1 can be diversified, as long as can guarantee the reliability when the shutoff and the characteristic that can open can. In an exemplary embodiment, the cap 6 and the outer tube 1 may be fixed by a screw connection.

The outer pipe wall of outer body 1 can also be equipped with mounting panel 5 for the installation of whole machine oil pipe subassembly that adds. The fixing mode of the outer tube body 1 and the mounting plate 5 is not limited as long as the connection reliability between the outer tube body and the mounting plate can be ensured; for example, the mounting plate 5 and the outer tube 1 may be fixed by various connection methods such as screw connection, welding, clamping, and the like.

With reference to fig. 3 and 4, the following embodiments of the present invention may also describe the use of the refueling oil pipe assembly.

The scale lines of the oil level gauge 21 of the float member 2 may include an upper scale 211 and a lower scale 212, and when the oil in the oil pan is in an oil shortage state, the float member 2 may be in a state of abutting against the lower stopper member 3, and at this time, the oil level gauge 21 is hidden in the sleeve 42, and the scale lines cannot be seen at the upper end (the position where the cover 6 is provided) of the outer tube body 1.

During the oil filling process, as oil is added, the float member 2 begins to float upwards, and the oil level gauge 21 can slide upwards along the sleeve 42, and when the lower scale 212 is observed to be exposed from the sleeve 42, the oil filling position is indicated.

It should be noted that the mark indicating that the oil is filled up is not limited to the above-mentioned embodiment, and the upper scale 211 may be exposed from the sleeve 42, or other marks may be provided if the scale lines include more scales, which is an option in practical applications.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An oil filler pipe assembly, comprising:

an outer body (1);

a float member (2) disposed within the outer tube (1);

the limiting component at least comprises a lower limiting part (3), and the lower limiting part (3) is arranged in the outer pipe body (1) and at least used for limiting the downward movement limiting position of the floater component (2).

2. The oil filler pipe assembly according to claim 1, wherein the lower limiting member (3) is a lower baffle fixed to an inner pipe wall of the outer pipe body (1) for defining the downward movement limit position.

3. The oil filler pipe assembly as claimed in claim 2, wherein a first oil through aperture (31) is provided between the lower baffle and the inner wall of the outer pipe body (1) and/or the lower baffle.

4. -oil filler pipe assembly according to any one of claims 1 to 3, characterised in that the float member (2) comprises an oil level gauge (21), the oil level gauge (21) being provided with graduation marks, the stop member further comprising an upper stop (4) for defining an upper limit position of the float member (2), the oil level gauge (21) being in sliding connection with the upper stop (4).

5. The oil filling pipe assembly according to claim 4, characterized in that the upper limiting part (4) comprises an upper baffle (41), the upper baffle (41) is fixed on the inner pipe wall of the outer pipe body (1), the upper baffle (41) is provided with a through hole (411), and the oil gauge (21) is positioned in the through hole (411).

6. The oil filler pipe assembly according to claim 5, wherein the upper limiting part (4) further comprises a sleeve (42), the sleeve (42) is mounted on the through hole (411), and the oil scale (21) is inserted into the sleeve (42).

7. The oil filler pipe assembly according to claim 5, characterized in that a second oil through aperture (412) is provided between the upper baffle (41) and the inner pipe wall of the outer pipe body (1) and/or the upper baffle (41).

8. The oil filler pipe assembly as claimed in any one of claims 1-3, wherein the wall of the outer body (1) is provided with third oil through apertures (11).

9. The oil filler pipe assembly as claimed in any one of claims 1-3, further comprising a mounting plate (5) arranged on an outer pipe wall of the outer pipe body (1).

10. The engine oil filler pipe assembly as claimed in any one of claims 1-3, further comprising a cap (6) for plugging the outer pipe body (1).