CN217863709U - Oil tank and vehicle - Google Patents

Abstract

The utility model discloses an oil tank and vehicle, the oil tank includes: the oil tank comprises a tank body and a baffle plate assembly, wherein the tank body is provided with a containing cavity for containing oil; the baffle assembly is arranged in the box body and comprises a baffle plate provided with an oil hole, the baffle plate is arranged in the containing cavity, one of the baffle assembly and the box body is provided with a sliding groove, the other of the baffle assembly and the box body is provided with a sliding block, and the sliding block is matched with the sliding groove so that the baffle plate can slide in the containing cavity. According to the utility model discloses the oil tank, through set up mobilizable baffle subassembly in the oil tank, prevent effectively that the fluid in the oil tank from taking place to rock by a wide margin, can prevent that the fluid in the oil tank from taking place to rock by a wide margin under the car variable operating mode, the impact of fluid to the inside spare part of oil tank has been attenuated, the noise of rocking has been reduced, baffle through setting up a plurality of oilholes of crossing for fluid is at the in-process of rocking, fluid can be followed the oilhole and passed the baffle, the impact force of fluid to the baffle has been reduced, the noise has further been reduced.

Description

Oil tank and vehicle

Technical Field

The utility model belongs to the technical field of the vehicle and specifically relates to an oil tank and vehicle are related to.

Background

In the related technology, in order to reduce the whole discharge of a fuel system, parts with large discharge can be placed in a fuel tank, when an automobile is under a variable working condition, fuel repeatedly shakes in the fuel tank under the combined action of self gravity and inertia force, greatly-shaken oil generates large impact force on the wall surface of the fuel tank, generates large impact noise, damages the parts in the fuel tank, increases the volatilization amount of oil gas, indirectly increases the discharge of the automobile, and has an improvement space.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide an oil tank, which can effectively attenuate the oil impact and has a simple structure.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a fuel tank, comprising: the oil tank comprises a tank body and a baffle plate assembly, wherein the tank body is provided with a containing cavity for containing oil; the baffle assembly is arranged in the box body and comprises a baffle with an oil passing hole, the baffle is arranged in the containing cavity, one of the baffle assembly and the box body is provided with a sliding groove, the other of the baffle assembly and the box body is provided with a sliding block, and the sliding block is matched with the sliding groove to enable the baffle to slide in the containing cavity.

According to the oil tank provided by the embodiment of the utility model, the movable baffle component is arranged in the oil tank, so that the shaking kinetic energy of the oil can push the baffle to move when the oil is shaken, thereby effectively preventing the oil in the oil tank from shaking greatly, reducing the shaking noise, attenuating the impact of the oil on internal parts of the oil tank, reducing the probability of damage of the internal parts and simultaneously reducing the volatile emission caused by the shaking of the oil; through setting up the baffle that has a plurality of oilholes of crossing, at the in-process that fluid rocked, fluid can pass the baffle from crossing the oilhole, has reduced the impact dynamics of fluid to the baffle, and then has reduced fluid and has rocked the noise that the in-process produced, has improved the travelling comfort that the car was taken.

According to some embodiments of the utility model, the spout forms on the box just the spout with it communicates through the intercommunication groove to hold the chamber, the slider forms the border department of baffle.

In some examples, the sliding groove is provided with a limiting block, the baffle assembly comprises two baffle assemblies, each baffle assembly comprises at least one sliding block, and the two sliding blocks on the two baffle assemblies are arranged on the same sliding groove and are arranged on two sides of the limiting block.

In some examples, the stopper and the slider are connected by a connecting member, which is a deformable member.

In some examples, the connecting member includes an elastic member and a rope, the elastic member is connected to the stopper, one end of the rope is connected to the elastic member, and the other end of the rope is connected to the slider.

In some examples, the sliding groove includes a first sliding groove section and a second sliding groove section, the sliding block is movably disposed on the first sliding groove section, the second sliding groove section is disposed below the first sliding groove section and is communicated with the first sliding groove section, a plurality of rolling members are disposed in the second sliding groove section, and the sliding block can abut against the rolling members.

In some examples, a part of the top of the box body is recessed downward to form the sliding chute, the sliding chute extends along the horizontal direction, and the baffle plate can move along the horizontal direction relative to the accommodating cavity.

In some examples, the top of the accommodating cavity is provided with an opening, and the top of the box body is provided with two sliding chutes which are oppositely arranged at the outer side of the opening.

According to some embodiments of the utility model, the baffle with the longitudinal section shape that holds the chamber corresponds, just the baffle with the wall clearance fit that holds the chamber.

According to the utility model discloses vehicle, include according to the utility model discloses the oil tank, the oil tank be suitable for the installation extremely in the vehicle, the slip direction of baffle with the length direction of vehicle is the same.

According to the utility model discloses vehicle has mobile baffle assembly's oil tank through the setting, can prevent that the fluid in the oil tank from taking place to rock by a wide margin under the car variable operating mode, can reduce the fluid volatile volume that fluid rocked the in-process, has reduced the emission of vehicle, can reduce the noise that fluid produced at the in-process of rocking simultaneously, has improved the travelling comfort that the car was taken.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a fuel tank according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a cross-sectional view of a fuel tank according to an embodiment of the present invention at a viewing angle;

FIG. 4 is an enlarged view of a portion of FIG. 3;

fig. 5 is a cross-sectional view of a fuel tank according to an embodiment of the invention at another viewing angle;

FIG. 6 is an enlarged view of a portion of the structure of FIG. 5;

fig. 7 is a schematic structural diagram of a baffle plate assembly according to an embodiment of the present invention.

Reference numerals:

the fuel tank 100 is provided with a fuel tank,

a box body 10, an accommodating cavity 11, a chute 12, a first chute section 121, a second chute section 122 and a limit block 13,

a baffle plate assembly 20, a baffle plate 21, an oil passing hole 211, a slide block 22,

rolling element 23, intercommunication groove 30, connecting piece 40, rope 41, elastic component 42, lid 50.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

A fuel tank 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 7.

As shown in fig. 1 to 7, a fuel tank 100 according to an embodiment of the present invention includes: the oil-gas separation device comprises a box body 10 and a baffle plate assembly 20, wherein the box body 10 is provided with a containing cavity 11, and the containing cavity 11 can contain oil; baffle subassembly 20 sets up in box 10, baffle subassembly 20 includes baffle 21, baffle 21 is provided with oilhole 211, so that fluid can pass through baffle 21, baffle 21 sets up and is holding intracavity portion 11, be convenient for improve the area of contact between baffle 21 and the fluid, wherein, baffle subassembly 20 has spout 12, box 10 has slider 22, or baffle subassembly 20 has slider 22, box 10 has spout 12, slider 22 and spout 12 are through mutually supporting, can make baffle 21 slide holding intracavity portion 11 when fluid rocks, can alleviate the impact force degree of fluid to the oil tank, attenuate produced kinetic energy of fluid impact effectively.

According to the oil tank 100 provided by the embodiment of the utility model, the movable baffle plate component 20 is arranged in the oil tank 100, so that when oil is shaken, the shaking kinetic energy of the oil can push the baffle plate 21 to move, thereby effectively preventing the oil in the oil tank 100 from shaking greatly, reducing the shaking noise, attenuating the impact of the oil on the internal parts of the oil tank 100, reducing the probability of damage of the internal parts, and simultaneously reducing the volatile emission caused by the shaking of the oil; through setting up baffle 21 that has a plurality of oilholes 211 of crossing, at the in-process that fluid rocked, fluid can pass baffle 21 from crossing oilhole 211, has reduced fluid to baffle 21's impact dynamics, and then has reduced fluid and has rocked the noise that the in-process produced, has improved the travelling comfort that the car was taken.

According to some embodiments of the present invention, the sliding groove 12 is formed on the box body 10, one side of the sliding groove 12 facing the accommodating chamber 11 is provided with a communicating groove 30, the communicating groove 30 is arranged along the extending direction (the front-back direction shown in fig. 1) of the sliding groove 12, and the sliding groove 12 is communicated with the accommodating chamber 11 through the communicating groove 30; the slider 22 is formed at the border department of baffle 21, and the border of baffle 21 is through wearing to establish the intercommunication groove 30 in order to get into spout 12, and slider 22 arranges in spout 12, and then baffle 21 can mutually support with slider 22 to the joint activity, simultaneously under the spacing effect of spout 12 and intercommunication groove 30 for baffle 21 and slider 22 can only be along the direction (the fore-and-aft direction as shown in fig. 1) activity that spout 12 extends. By arranging the sliding block 22 at the edge of the baffle 21, so that the sliding groove 12 is correspondingly arranged at the edge inside the tank 10, the interference between the installation of the sliding block 22 and the oil or other structural components in the oil tank 100 can be avoided.

In some examples, the shaking direction (the front-back direction shown in fig. 1) of the oil liquid under the variable working conditions of the vehicle body is perpendicular to the outer surface of the baffle 21, so that the limiting of the sliding block 22 and the baffle 21 by the sliding grooves 12 and the communicating grooves 30 can facilitate the movement of the baffle 21, and the efficiency of the baffle 21 for attenuating the kinetic energy of the oil liquid is improved.

The number of the sliding grooves 12 may be two, and the sliding grooves 12 are respectively disposed on two sides (left and right sides as shown in fig. 1) of the accommodating cavity 11, so that the moving stability of the baffle 21 in the accommodating cavity 11 can be ensured, and in addition, in the vertical direction, the sliding grooves 12 may be located on the top of the box body 10, and the top of the sliding grooves 12 may be open, thereby facilitating the assembly of the sliding blocks 22 in the sliding grooves 12; of course, the slide groove 12 may be provided in the middle of one side of the accommodating chamber 11, or may be provided in the lower portion of one side of the accommodating chamber 11.

In some examples, a stopper 13 is disposed in the chute 12, the position of the stopper 13 is fixed, the baffle assemblies 20 include two, each baffle assembly 20 includes one baffle 21 and at least one slider 22, the two sliders 22 on the two baffle assemblies 20 can be disposed in the same chute 12, and the two sliders 22 are disposed on two sides (front and rear sides as shown in fig. 1) of the stopper 13, so that the two baffles 21 are located at two sides of the stopper 13, wherein when the stopper 13 moves to a position abutting against the sliders 22, the moving position of the baffle 21 can be limited, so that one slider 22 in the chute 12 can only move back and forth on two sides (front and rear sides as shown in fig. 1) of the stopper 13, by providing the two baffles 21, the efficiency of the baffle 21 in attenuating kinetic energy of oil can be further improved, the impact force of the oil on the oil tank can be reduced, by providing the stopper 13, the influence on the normal use of the two baffles 21 due to the abutting of the two baffles 21 can be avoided, and additional noise generated when the two baffles 21 collide can be avoided.

In some examples, the limiting block 13 and the slider 22 are connected by a connecting piece 40, the connecting piece 40 is a deformable piece, and by providing the connecting piece 40, the moving distance between the slider 22 and the baffle 21 can be limited, and meanwhile, the baffle 21 and the slider 22 can move back and forth under the action of the connecting piece 40 when oil rocks, so that the rocking kinetic energy of the oil is further attenuated, and in addition, the baffle 21 can be prevented from being impacted to one end (such as the front end or the rear end shown in fig. 1) of the accommodating cavity 11 by the oil, that is, the baffle 21 is prevented from impacting the inner wall of the oil tank 100, the connecting piece 40 plays a role of protecting the oil tank 100, and meanwhile, the deformable piece can absorb energy through deformation, so that the baffle 21 can receive larger impact force, and the impact resistance of the baffle 21 is improved.

In some examples, the connecting member 40 includes an elastic member 42 and a rope 41, the elastic member 42 is connected to the stopper 13, one end of the rope 41 is connected to the elastic member 42, the other end of the rope 41 is connected to the slider 22, and the rope 41 and the elastic member 42 cooperate with each other to limit the moving distance between the slider 22 and the baffle 21 and prevent the baffle 21 from hitting the inner wall of the oil tank 100, wherein the elastic member 42 may be a spring.

It can be understood that when the automobile is in a variable working condition, the oil liquid repeatedly shakes under the combined action of the self gravity and the inertia force to further impact the baffle plate assembly 20, through the arrangement of the elastic piece 42 and the rope 41, when the oil liquid shakes, the rope 41 can limit the moving distance of the baffle plate 21, the oil liquid can push the baffle plate 21 to move back and forth in the limit distance, the limit distance is the length of the rope 41, and at the moment, the baffle plate 21 can attenuate the impact of the oil liquid by means of the self inertia force; if the shaking degree of the oil liquid is increased, the impact force of the oil liquid on the baffle 21 overcomes the elastic potential energy of the elastic piece 42, so that the sliding block 22 slides along with the baffle 21 in one direction, when the sliding block 22 moves out of the limit distance to a certain distance, the elastic piece 42 pulls or pushes the sliding block 22 in the opposite direction, so that the baffle 21 is reset, and then in the process that the baffle 21 is impacted by the oil liquid, the baffle 21 repeatedly moves and resets in the extending direction (the front and back direction shown in fig. 1) of the sliding groove 12 until the baffle 21 is in a dynamic balance or static state, so that the purpose of inhibiting the oil liquid from shaking greatly is achieved.

In some examples, the chute 12 includes a first chute section 121 and a second chute section 122, the slider 22 is movably disposed in the first chute section 121, the second chute section 122 is disposed below the first chute section 121, and the second chute section 122 is communicated with the first chute section 121, a plurality of rolling members 23 may be disposed in the second chute section 122, a lower surface of the slider 22 may abut against the rolling members 23, and by disposing the rolling members 23, resistance of the slider 22 in the chute 12 may be reduced, so that the slider 22 moves more smoothly in the chute 12, and thus flexibility of movement of the baffle 21 is improved, and the baffle 21 is facilitated to move along with oil in oil sloshing, so as to avoid the oil from impacting the baffle 21 excessively, and further protect the baffle 21, wherein the rolling members 23 may be rollers, balls, etc., wherein the rollers may rotate around their axes, and the axes of the rollers are perpendicular to the length direction of the second chute section 122.

In some examples, the slider 22 forms a T-shaped structure, the first chute section 121 corresponds to the slider 22 in shape, and by providing the slider 22 with the T-shaped structure, the contact area between the slider 22 and the first chute section 121 can be increased, and meanwhile, under the effect of the T-shaped structure, the first chute section 121 can limit the movement of the slider 22 in multiple directions, so that the sliding stability of the slider 22 in the chute 12 is improved, and further the sliding stability of the baffle 21 in the accommodating cavity 11 is improved.

In some examples, a portion of the top of the box 10 is recessed downward to form the sliding chute 12, so that the sliding chute 12 has an upward opening socket, and the sliding block 22 is convenient to place, the sliding chute 12 extends along the horizontal direction, so that the baffle 21 can move in the horizontal direction relative to the accommodating cavity 11, and the efficiency of the baffle 21 in attenuating kinetic energy of oil is improved, wherein the extending direction of the sliding chute 12 can be the length direction of the box 10, and when the oil tank 100 is installed in a vehicle, the length direction of the box 10 is the same as the length direction of the vehicle, the shaking direction of the oil under the vehicle body variation condition is the length direction of the vehicle (the front-rear direction shown in fig. 1), and the moving direction of the baffle 21 is the same as the direction, so that the efficiency of the baffle 21 in attenuating kinetic energy of the oil can be improved.

In some examples, the top of the receiving cavity 11 has an opening, the top of the box body 10 has two sliding grooves 12, and the two sliding grooves 12 are oppositely arranged at the outer sides (the left side and the right side as shown in fig. 1) of the opening, so that the baffle plate 21 stably slides in the receiving cavity 11, and the structure of the oil tank 100 is simplified, wherein the two sliding grooves 12 are identical in structure, the baffle plate assembly 20 is convenient to install in the oil tank 100, and the production cost of the parts of the oil tank 100 is reduced.

According to the utility model discloses a some embodiments, baffle 21 corresponds with the longitudinal section shape that holds chamber 11, and the baffle 21 of being convenient for is holding arranging of chamber 11 inside for baffle 21 can contact fluid effectively, reduces fluid and rocks the impact to oil tank 100, and baffle 21 and the wall clearance fit that holds chamber 11 have reduced baffle 21 and the wall that holds chamber 11 between the resistance, have improved the flexibility that baffle 21 removed.

In some examples, the fuel tank 100 further comprises: lid 50, lid 50 sets up on box 10, be used for covering box 10, so that the closed chamber 11 that holds, can seal the spout 12 at box 10 top simultaneously, the seal of oil tank 100 has been improved, through setting up lid 50, conveniently maintain oil tank 100, and be convenient for install fluid additional, it needs to explain, when filling fluid in fuel tank 100, fluid promotes two baffles 21 and removes to oil tank 100 both ends (both ends around as shown in fig. 1) respectively, until fluid is balanced to baffle 21's impact force and spring part to slider 22's pulling force, can reduce the impact that fluid rocked to oil tank 100.

According to the utility model discloses vehicle, include according to the utility model discloses oil tank 100, oil tank 100 can be installed in the vehicle, and the slip direction of baffle 21 is the same with the length direction of vehicle, and wherein, the length direction (as the fore-and-aft direction shown in fig. 1) of oil tank 100 is the same with vehicle length direction (as the fore-and-aft direction shown in fig. 1) for most fluid rocks direction (as the fore-and-aft direction shown in fig. 1) perpendicular to baffle 21 surface under the automobile body variable operating mode, can improve the efficiency of baffle 21 decay fluid kinetic energy.

According to the utility model discloses vehicle has movable baffle plate assembly 20's oil tank 100 through the setting, can prevent that the fluid in the oil tank 100 from taking place to rock by a wide margin under the car variable operating mode, can reduce the fluid volatile of fluid rocking in-process, has reduced the emission of vehicle, can reduce the noise that fluid produced at the rocking in-process simultaneously, has improved the travelling comfort that the car was taken.

Other configurations and operations of vehicles according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein. In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. The vertical direction, the horizontal direction, and the front-rear direction are based on the vertical direction, the horizontal direction, and the front-rear direction of the figure.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not directly in contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A fuel tank, comprising:

the oil tank comprises a tank body, a first oil tank and a second oil tank, wherein the tank body is provided with a containing cavity for containing oil;

the baffle assembly is arranged in the box body and comprises a baffle plate provided with an oil passing hole, the baffle plate is arranged in the accommodating cavity,

wherein one of the baffle plate assembly and the box body is provided with a sliding groove, and the other of the baffle plate assembly and the box body is provided with a sliding block which is matched with the sliding groove so that the baffle plate can slide in the accommodating cavity.

2. The fuel tank according to claim 1, wherein said sliding groove is formed on said tank body and communicates with said accommodating chamber through a communicating groove, said slider being formed at an edge of said baffle.

3. The oil tank of claim 2, wherein the sliding groove is provided with a limiting block, the baffle plate assemblies comprise two baffle plates, each baffle plate assembly comprises at least one sliding block, and the two sliding blocks on the two baffle plate assemblies are arranged on the same sliding groove and are arranged on two sides of the limiting block.

4. The fuel tank of claim 3, wherein the stopper and the slider are connected by a connecting member, and the connecting member is a deformable member.

5. The oil tank of claim 4, wherein the connecting member comprises an elastic member and a rope, the elastic member is connected with the limiting block, one end of the rope is connected with the elastic member, and the other end of the rope is connected with the sliding block.

6. The oil tank of claim 2, wherein the sliding groove comprises a first sliding groove section and a second sliding groove section, the sliding block is movably disposed on the first sliding groove section, the second sliding groove section is disposed below the first sliding groove section and is communicated with the first sliding groove section, a plurality of rolling members are disposed in the second sliding groove section, and the sliding block can abut against the rolling members.

7. A fuel tank according to claim 2, wherein a portion of a top of said tank body is recessed downward to form said sliding groove, said sliding groove extends in a horizontal direction, and said baffle plate is movable in the horizontal direction with respect to said accommodation chamber.

8. The fuel tank according to claim 7, wherein a top of said receiving chamber has an opening, and said tank top has two of said sliding grooves disposed oppositely outside said opening.

9. The fuel tank according to claim 1, characterized in that the baffle plate corresponds to a longitudinal sectional shape of the accommodating chamber, and the baffle plate is clearance-fitted to a wall surface of the accommodating chamber.

10. A vehicle comprising a fuel tank according to any one of claims 1 to 9, said fuel tank being adapted to be mounted in the vehicle, the sliding direction of the baffle being the same as the length direction of the vehicle.

Images