CN220979605U - Oil scale assembly and vehicle - Google Patents

Abstract

The utility model belongs to the technical field of engines, and discloses an oil dipstick assembly and a vehicle, wherein the oil dipstick assembly comprises an oil dipstick tube, an oil dipstick body and an elastic piece, the oil dipstick tube is provided with a guide groove, the oil dipstick body is penetrated through the oil dipstick tube, the oil dipstick body is provided with a bulge, the bulge can be connected with the guide groove in a sliding manner, the elastic piece is arranged between the oil dipstick tube and the oil dipstick body along the circumferential direction of the elastic piece, two ends of the elastic piece are respectively abutted against the oil dipstick tube and the oil dipstick body, the bulge can be in a locking state or an unlocking state relative to the guide groove under the action of the elastic piece, the bulge slides along the guide groove, after the bulge reaches the lowest part of the guide groove along the axial direction of the oil dipstick tube, the oil dipstick body is loosened, under the action of the elastic piece, the bulge is sprung up for a small distance, the bulge is in a locking state relative to the guide groove, and the oil assembly is completely installed, at the moment, the oil dipstick body cannot be pulled out, and the anti-drop effect is good.

Description

Oil scale assembly and vehicle

Technical Field

The utility model relates to the technical field of engines, in particular to an oil scale assembly and a vehicle.

Background

Engine oil, also known as engine lubricating oil, has the functions of lubricating, cooling, cleaning, sealing and the like for an engine, and is an indispensable part of the engine. The amount of the oil to be added needs to be controlled within a certain range, and if the liquid level of the oil is too low, the lubrication effect of the engine is affected, and if the liquid level of the oil is too high, the running resistance of the engine is increased. And judging whether the engine oil stock is in a reasonable range or not by observing the position of the engine oil liquid level on the oil scale scribing line.

The connecting structure of the existing oil dipstick and the oil dipstick pipe is simple, the O-shaped sealing ring is installed on the plug, the plug and the oil dipstick pipe sleeve are in sealing connection only by the O-shaped sealing ring, the anti-drop mechanism is not arranged, the oil dipstick cannot be effectively prevented from dropping out during working under the severe working condition, and the engine oil is likely to leak out. Even dust, rainwater and other impurities fall into engine oil, so that the quality of the engine oil is very affected, and even when the engine is serious, the engine can be pulled to a cylinder or held in a tile, and the service life of the engine is shortened.

Accordingly, there is a need for an oil scale assembly and a vehicle that address the above-described problems.

Disclosure of utility model

The utility model aims to provide an oil scale assembly, which realizes the insertion and extraction of an oil scale in a pressing mode and has good anti-falling effect under the sliding fit of a bulge and a guide groove.

In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:

The beneficial effects of the utility model are as follows:

An oil scale assembly comprising:

the oil dipstick tube is provided with a guide groove;

The oil dipstick body is arranged in the oil dipstick tube in a penetrating way, and is provided with a bulge which can be connected with the guide groove in a sliding way;

The elastic piece is arranged between the oil dipstick tube and the oil dipstick body along the circumferential direction of the elastic piece, two ends of the elastic piece are respectively abutted against the oil dipstick tube and the oil dipstick body, and the bulge can be in a locking state or an unlocking state relative to the guide groove under the action of the elastic piece.

Preferably, the guide groove comprises an insertion part, a rebound part and a locking part communicated between the insertion part and the rebound part, the locking part is of an inverted V-shaped structure, the bulge can sequentially slide along the insertion part, the locking part and the rebound part, and when the bulge abuts against the inner wall of the locking part, the elastic piece is in a compressed state.

Preferably, the guide groove is provided with a guide surface which is located between the insertion portion and the locking portion and which is used to guide the protrusion to slide to the locking portion.

Preferably, the locking portion has a first inflection point and a second inflection point, the first inflection point is located above the second inflection point along the vertical direction of the dipstick tube, the first inflection point is close to the rebound portion, the second inflection point is close to the insertion portion, and the protrusion can sequentially pass over the second inflection point and the first inflection point in the process of sliding from the insertion portion to the rebound portion.

Preferably, the guide groove further includes an opening portion communicating with the insertion portion and the rebound portion, the opening portion being for the protrusion to enter and exit the guide groove.

Preferably, the opening portion has a linear structure.

Preferably, the rebound part comprises a straight line segment and a convergence segment, two ends of the straight line segment are respectively communicated with the locking part and the convergence segment, the convergence segment is communicated with the opening part, and the convergence segment is obliquely arranged.

Preferably, the insertion portion includes a first sliding section and a second sliding section, two ends of the first sliding section are respectively communicated with the second sliding section and the opening portion, the second sliding section is communicated with the locking portion, and a connection position of the first sliding section and the opening portion is lower than a connection position of the converging section and the opening portion along a vertical direction of the dipstick tube.

Preferably, the oil scale assembly further comprises a sealing ring, the oil scale body is further provided with a sealing groove, and the sealing ring is installed in the sealing groove.

In order to achieve the above purpose, the utility model further provides a vehicle which comprises an engine, and the vehicle further comprises the oil gauge assembly, wherein the oil gauge assembly is arranged on the engine.

According to the oil dipstick assembly provided by the utility model, the oil dipstick tube is provided with the guide groove, the oil dipstick body is arranged on the oil dipstick tube in a penetrating way, the oil dipstick body is provided with the bulge, and the bulge can be connected with the guide groove in a sliding way. The elastic piece is arranged between the oil dipstick tube and the oil dipstick body along the circumferential direction of the elastic piece, and two ends of the elastic piece are respectively abutted against the oil dipstick tube and the oil dipstick body. The oil level gauge body is pressed down to the guide way of aiming at the oil level gauge pipe with the arch of oil level gauge body, the oil level gauge pipe is worn to establish by the oil level gauge body and remove along the length direction of oil level gauge pipe, simultaneously, the arch slides along the guide way, after the arch reaches the below of guide way along the axis direction of oil level gauge pipe, loosen the oil level gauge body, under the effect of elastic component, the oil level gauge body is sprung up, after protruding upwards moves a short distance, protruding relative guide way is in locking state, the installation is accomplished to the oil level gauge subassembly, the oil level gauge body can't be pulled out this moment, the anticreep is effectual.

The vehicle provided by the utility model comprises an engine and an oil scale assembly, wherein the oil scale assembly is arranged on the engine. When the oil level gauge assembly is required to be installed, the bulge is aligned to the insertion part, one end of the oil level gauge body is pressed down, the bulge slides to the lowest part of the insertion part along the insertion part, the oil level gauge is loosened, under the action of the elastic piece, the oil level gauge body is sprung up and slides along the locking part and is fixed to the locking part, at the moment, the oil level gauge body cannot be pulled out, the anti-drop effect is good, and at the moment, the other end of the oil level gauge body stretches into engine oil of an oil pan of an engine.

Drawings

FIG. 1 is a cross-sectional view of an oil scale assembly according to an embodiment of the present utility model;

FIG. 2 is an exploded view of an oil scale assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of the oil ruler pipe and the guide groove in the embodiment of the utility model;

FIG. 4 is a schematic diagram of an oil scale body installation process according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of an oil scale body pulling-out process according to an embodiment of the utility model.

Reference numerals:

1. A dipstick tube; 11. a large end; 12. a small end; 13. a plug-in part;

2. A guide groove; 21. an insertion section; 211. a first sliding section; 212. a second sliding section; 22. a rebound part; 221. a straight line segment; 222. a convergence section; 23. a locking part; 231. a first inflection point; 232. a second inflection point; 24. a guide surface; 25. an opening portion;

3. an oil scale body; 31. a protrusion; 32. a plug-in groove; 33. sealing grooves;

4. An elastic member;

5. A handle; 51. a lightening hole;

6. and (3) sealing rings.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1 to 5, in the present embodiment, the dipstick assembly includes a dipstick tube 1, a dipstick body 3, and an elastic member 4. Wherein, guide way 2 has been seted up to dipstick pipe 1, and dipstick body 3 wears to locate dipstick pipe 1, and dipstick body 3 is provided with protruding 31, and protruding 31 can sliding connection in guide way 2. The elastic piece 4 is arranged between the oil dipstick tube 1 and the oil dipstick body 3 along the circumferential direction of the elastic piece, two ends of the elastic piece 4 are respectively abutted against the oil dipstick tube 1 and the oil dipstick body 3, and the bulge 31 can be in a locking state or an unlocking state relative to the guide groove 2 under the action of the elastic piece 4. Specifically, be provided with guide way 2 on the outer peripheral face of dipstick pipe 1, dipstick body 3 protruding is equipped with protruding 31, protruding 31 can with guide way 2 sliding fit, and dipstick body 3 is located to elastic component 4 cover, and dipstick body 3 wears to locate dipstick pipe 1 and stretches into in the engine oil of oil pan, and elastic component 4 is in the state of tightening all the time. The oil level gauge body 3 is pressed down by aligning the bulge 31 of the oil level gauge body 3 with the guide groove 2 of the oil level gauge pipe 1, the oil level gauge body 3 penetrates through the oil level gauge pipe 1 and moves along the length direction of the oil level gauge pipe 1, meanwhile, the bulge 31 slides along the guide groove 2, after the bulge 31 reaches the lowest part of the guide groove 2 along the axis direction of the oil level gauge pipe 1, the oil level gauge body 3 is loosened, under the action of the elastic piece 4, the oil level gauge body 3 is sprung up, after the bulge 31 moves upwards for a small distance, the bulge 31 is in a locking state relative to the guide groove 2, the oil level gauge assembly is installed, at the moment, the oil level gauge body 3 cannot be pulled out, and the anti-drop effect is good. When the oil level gauge body 3 needs to be pulled out, the oil level gauge body 3 is pressed down, when the protrusion 31 moves downwards a small distance and reaches the lowest part of the guide groove 2 along the axis direction of the oil level gauge pipe 1, the oil level gauge body 3 is loosened, under the action of the elastic piece 4, the oil level gauge body 3 is popped out, and the protrusion 31 is in an unlocking state relative to the guide groove 2, so that the oil level gauge body 3 can be pulled out. Preferably, the number of the protrusions 31 is at least two, the number of the protrusions 31 corresponding to the guide grooves 2 is equal, and the protrusions 31 respectively correspond to the respective guide grooves 2, so that firm installation between the oil dipstick body 3 and the oil dipstick tube 1 is ensured.

Further, with continued reference to fig. 1 to 5, the guide groove 2 includes an insertion portion 21, a rebound portion 22, and a locking portion 23 communicating between the insertion portion 21 and the rebound portion 22, the locking portion 23 has an inverted V-shaped structure, the protrusion 31 is capable of sliding along the insertion portion 21, the locking portion 23, and the rebound portion 22 in order, and when the protrusion 31 abuts against an inner wall of the locking portion 23, the elastic member 4 is in a compressed state. Specifically, both ends of the locking portion 23 are respectively connected to the insertion portion 21 and the rebound portion 22, the insertion portion 21 is in a V-shaped structure, when the oil scale assembly is required to be mounted, the protrusion 31 is aligned to the insertion portion 21, the oil scale body 3 is pressed down, after the protrusion 31 slides to the lowest portion of the insertion portion 21 along the insertion portion 21, the oil scale is released, under the action of the elastic piece 4, the oil scale body 3 is sprung up and slides along the locking portion 23 and is fixed to the locking portion 23, at this time, the oil scale body 3 cannot be pulled out, and the anti-drop effect is good. When the oil level gauge body 3 needs to be pulled out, the oil level gauge body 3 is pushed down again, the protrusion 31 continues to slide to the lowest part of the rebound part 22 along the locking part 23, the oil level gauge body 3 is loosened, and under the action of the elastic piece 4, the protrusion 31 slides along the rebound part 22 and is ejected out, so that the oil level gauge body 3 can be pulled out easily.

Further, with continued reference to fig. 1-5, the guide groove 2 is provided with a guide surface 24, the guide surface 24 being located between the insertion portion 21 and the locking portion 23, and for guiding the protrusion 31 to slide to the locking portion 23. Specifically, when the oil level gauge assembly is required to be mounted, the protrusion 31 is aligned with the insertion portion 21, the oil level gauge body 3 is pressed down, the protrusion 31 slides to the lowest position of the insertion portion 21 along the insertion portion 21, the oil level gauge is released, the oil level gauge body 3 is sprung up under the action of the elastic member 4, slides along the guide surface 24 and is fixed to the locking portion 23, and at this time, the oil level gauge body 3 cannot be pulled out.

Further, with continued reference to fig. 1 to 5, the locking portion 23 has a first inflection point 231 and a second inflection point 232, the first inflection point 231 is located above the second inflection point 232 in the vertical direction of the dipstick tube 1, the first inflection point 231 is close to the rebound portion 22, the second inflection point 232 is close to the insertion portion 21, and the protrusion 31 can sequentially pass over the second inflection point 232 and the first inflection point 231 during the process of sliding the protrusion 31 from the insertion portion 21 to the rebound portion 22. Specifically, the second inflection point 232 is located at the left side of the first inflection point 231, after the oil level gauge body 3 is pressed down and the protrusion 31 slides to the lowest side of the insertion portion 21, the oil level gauge body 3 is released, under the action of the elastic member 4, the oil level gauge body 3 is sprung up, the protrusion 31 passes over the second inflection point 232 and is in a locking state relative to the locking portion 23, and the anti-falling effect is good. The oil scale body 3 is pressed down again, the protrusion 31 passes over the first inflection point 231 and slides to the lowermost portion of the rebound portion 22, and the protrusion 31 is in the unlocked state.

Further, with continued reference to fig. 1-5, the guide groove 2 further includes an opening 25, the opening 25 communicating with the insertion portion 21 and the rebound portion 22, the opening 25 for guiding the protrusion 31 into and out of the guide groove 2. Specifically, during the installation of the oil level gauge body 3, the protrusion 31 smoothly enters the insertion portion 21 through the opening portion 25, and conversely, during the removal of the oil level gauge body 3, the protrusion 31 located at the rebound portion 22 is disengaged from the opening portion 25. Preferably, the opening 25 is of a linear configuration to facilitate insertion or extraction of the protrusion 31.

Further, with continued reference to fig. 1-5, the rebound portion 22 includes a straight line segment 221 and a converging segment 222, two ends of the straight line segment 221 are respectively connected to the locking portion 23 and the converging segment 222, the converging segment 222 is connected to the opening portion 25, and the converging segment 222 is obliquely arranged. Specifically, when the protrusion 31 slides to the lowest of the locking portion 23, the oil scale body 3 is released, the protrusion 31 slides rapidly along the straight line segment 221 to the convergence segment 222 by the elastic member 4, slides smoothly, is shorter than the insertion portion 21 in time, and is converged to the opening portion 25 through the convergence segment 222 to slide out, so that the scale oil amount is checked.

Further, with continued reference to fig. 1 to 5, the insertion portion 21 includes a first sliding section 211 and a second sliding section 212, two ends of the first sliding section 211 are respectively connected to the second sliding section 212 and the opening portion 25, the second sliding section 212 is connected to the locking portion 23, and a connection position between the first sliding section 211 and the opening portion 25 is lower than a connection position between the converging section 222 and the opening portion 25 along the vertical direction of the dipstick tube 1. Specifically, the protrusion 31 is inserted from the opening portion 25, since the inlet of the first sliding section 211 is lower than the outlet of the convergence section 222, during the pressing of the oil scale body 3, so that the protrusion 31 can only accurately enter from the inlet of the first sliding section 211 and slide along the second sliding section 212, the locking portion 23 and the rebound portion 22 in order, without entering from the convergence section 222, ensuring the unity of the sliding path of the protrusion 31.

Further, with continued reference to fig. 1-5, the dipstick tube 1 includes a large end 11 and a small end 12, the dipstick body 3 sequentially penetrates through the large end 11 and the small end 12, and the elastic member 4 abuts against a step between the large end 11 and the small end 12. Specifically, guide slot 2 is located big end 11, and tip 12 is close to the oil pan, and oil level scale body 3 is located to elastic component 4 cover, and oil level scale body 3 wears to locate big end 11 and tip 12 in proper order and stretches into in the engine oil of oil pan, and at this moment, the one end of elastic component 4 supports tightly in the ladder department between big end 11 and tip 12, and the other end of elastic component 4 supports tightly in the lateral wall of oil level scale body 3, and elastic component 4 is in the state of tightening.

Further, with continued reference to fig. 1-5, the dipstick tube 1 is provided with a plugging portion 13, the plugging portion 13 is located at the pipe orifice of the large end 11, the dipstick body 3 is provided with a plugging groove 32, and the plugging portion 13 is plugged into the plugging groove 32. Specifically, under the effect of elastic component 4, oil dipstick body 3 is fixed in locking part 23, simultaneously, oil dipstick body 3 passes through grafting cooperation and oil dipstick pipe 1 fixed connection of grafting portion 13 and grafting groove 32, and oil dipstick body 3 can't be pulled out this moment, and the anticreep is effectual.

Further, with continued reference to fig. 1-5, the oil scale assembly further includes a handle 5, the handle 5 being fixedly disposed on the oil scale body 3. Specifically, the handle 5 is fixedly connected to the end part of the oil dipstick body 3 in a welding mode or the like, so that the hand can conveniently hold the oil dipstick body 3 to be mounted on the oil dipstick tube 1 or pulled out from the oil dipstick tube 1. Preferably, the handle 5 has a lightening hole 51, reducing the cost and weight.

Further, with continued reference to fig. 1-5, the oil scale assembly further includes a sealing ring 6, the oil scale body 3 is further provided with a sealing groove 33, the sealing ring 6 is mounted on the sealing groove 33, and oil is prevented from leaking from the joint of the oil scale tube 1 and the oil scale body 3 along the outer peripheral surface of the oil scale body 3, so that the sealing effect is good.

The embodiment also provides a vehicle, which comprises an engine and the oil gauge assembly, wherein the oil gauge assembly is arranged on the engine. Specifically, when the oil level gauge assembly is required to be mounted, the protrusion 31 is aligned to the insertion portion 21, one end of the oil level gauge body 3 is pressed down, the protrusion 31 slides to the lowest side of the insertion portion 21 along the insertion portion 21, then the oil level gauge is released, under the action of the elastic piece 4, the oil level gauge body 3 is sprung up and slides along the locking portion 23 and is fixed to the locking portion 23, at this time, the oil level gauge body 3 cannot be pulled out, the anti-drop effect is good, and at this time, the other end of the oil level gauge body 3 extends into the oil pan of the engine. When the oil level gauge body 3 needs to be pulled out, the oil level gauge body 3 is pushed down again, the protrusion 31 continues to slide to the lowest part of the rebound part 22 along the locking part 23, the oil level gauge body 3 is loosened, and under the action of the elastic piece 4, the protrusion 31 slides along the rebound part 22 and is ejected out, so that the oil level gauge body 3 can be pulled out easily.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. Oil scale subassembly, its characterized in that includes:

the oil dipstick comprises an oil dipstick tube (1), wherein the oil dipstick tube (1) is provided with a guide groove (2);

The oil dipstick body (3), oil dipstick body (3) wears to locate oil dipstick pipe (1), oil dipstick body (3) are provided with protruding (31), protruding (31) can sliding connection in guide way (2);

Elastic component (4), elastic component (4) set up in along its circumferencial direction between oil dipstick pipe (1) with oil dipstick body (3), just the both ends of elastic component (4) support tightly respectively in oil dipstick pipe (1) with oil dipstick body (3), protruding (31) can be in under the effect of elastic component (4) relative guide way (2) are in locking state or unblock state.

2. An oil scale assembly according to claim 1, wherein the guide groove (2) comprises an insertion portion (21), a rebound portion (22) and a locking portion (23) communicating between the insertion portion (21) and the rebound portion (22), the locking portion (23) being of inverted V-shaped configuration, the protrusion (31) being capable of sliding along the insertion portion (21), the locking portion (23) and the rebound portion (22) in sequence, the elastic member (4) being in a compressed state when the protrusion (31) abuts against an inner wall of the locking portion (23).

3. -Oil scale assembly according to claim 2, characterized in that the guide groove (2) is provided with a guide surface (24), which guide surface (24) is located between the insertion part (21) and the locking part (23) and serves to guide the sliding of the projection (31) to the locking part (23).

4. -Oil ruler assembly according to claim 2, characterised in that the locking part (23) has a first inflection point (231) and a second inflection point (232), in the vertical direction of the oil ruler tube (1), the first inflection point (231) is located above the second inflection point (232), the first inflection point (231) is close to the rebound part (22), the second inflection point (232) is close to the insertion part (21), and the protrusion (31) can pass over the second inflection point (232) and the first inflection point (231) in sequence during the sliding of the protrusion (31) from the insertion part (21) to the rebound part (22).

5. An oil scale assembly according to claim 2, wherein the guide groove (2) further comprises an opening (25), the opening (25) being in communication with the insertion portion (21) and the rebound portion (22), the opening (25) being for the protrusion (31) to enter and exit the guide groove (2).

6. -Oil ruler assembly according to claim 5, characterised in that the opening (25) is of rectilinear construction.

7. An oil scale assembly according to claim 5, wherein the resilient portion (22) comprises a straight line segment (221) and a converging segment (222), two ends of the straight line segment (221) are respectively communicated with the locking portion (23) and the converging segment (222), the converging segment (222) is communicated with the opening portion (25), and the converging segment is obliquely arranged.

8. The oil dipstick assembly according to claim 7, characterized in that the insertion portion (21) comprises a first sliding section (211) and a second sliding section (212), both ends of the first sliding section (211) are respectively communicated with the second sliding section (212) and the opening portion (25), the second sliding section (212) is communicated with the locking portion (23), and a connection position of the first sliding section (211) and the opening portion (25) is lower than a connection position of the converging section (222) and the opening portion (25) along a vertical direction of the oil dipstick tube (1).

9. The oil scale assembly according to claim 1, further comprising a sealing ring (6), the oil scale body (3) being further provided with a sealing groove (33), the sealing ring (6) being mounted to the sealing groove (33).

10. A vehicle comprising an engine, characterized in that the vehicle further comprises an oil scale assembly according to any one of claims 1-9, said oil scale assembly being arranged to said engine.