CN219974663U - Series-connection type oil tank - Google Patents

Abstract

The utility model discloses a series-connection type oil tank, which comprises a tank body and a first communication hose, wherein an auxiliary block is arranged below the outside of the tank body, and the series-connection type oil tank further comprises: the communication mechanism is positioned below the outside of the box body; the protection mechanism is fixedly connected to the outside of the box body and the upper part of the auxiliary block, and the upper end of the auxiliary block is fixedly connected with a movable rod for stabilizing the auxiliary block. This oil tank rotates the installation and dismantlement that filter and first and second of intercommunication hose were driven to the filter through the screw thread unwrapping wire of specially setting, like this when the oil of main oil tank enters into the bellytank inside, the filter plays the filtration to oil, simultaneously because the filter has certain weight, place the filter at auxiliary block inner circle, be connected auxiliary block and main bellytank through connecting rod, dead lever and movable rod, guaranteed the stability of filter position like this, avoid leading to the filter to take place not hard up with the connection of intercommunication mechanism because the weight whereabouts of filter, influence the use of filter.

Description

Series-connection type oil tank

Technical Field

The utility model relates to the field of oil tanks, in particular to a series-connection type oil tank.

Background

The main structure of the automobile oil tank consists of an oil pipe, a tank body, a gasoline tank cover, a gasoline meter and a gasoline pump, a main oil tank and an auxiliary oil tank are usually arranged on a large off-road vehicle or a heavy-duty vehicle, and the two oil tanks are communicated through a communication pipeline, so that the storage quantity of gasoline and diesel oil can be greatly increased, and the driving mileage of the automobile can be effectively increased.

The prior Chinese patent publication number is: CN215398159U provides a double-tank serial structure, which comprises a main tank and an auxiliary tank, wherein the bottom of the main tank is communicated with the bottom of the auxiliary tank through a communication pipeline, the top of the main tank is communicated with the top of the auxiliary tank through a ventilation connecting pipe, a ventilation pipe is arranged at the top of the main tank, a sensor is arranged in the main tank, the main tank is connected with an oil supply pipe and a breather valve, and the oil supply pipe and the breather valve are respectively connected with an engine; the tops of the oil tanks at the two sides are connected through the ventilation connecting pipe, so that the cavity pressures of the oil tanks at the two sides are always the same in the use process, and the fuel oil liquid level can be ensured to be equal in height all the time; the breather valve of the left oil tank shared by the oil tanks on two sides realizes air intake and exhaust, and the oil quantity sensor shared by the left oil tank indicates the fuel oil level, so that the structure is simple and the cost is lower.

The above-mentioned oil tank still has following problem when using: the main auxiliary fuel tank bottom is connected through the communication hose for the oil of main fuel tank enters into the auxiliary fuel tank, but the oil tank has certain impurity to pile up after live time is longer, and the oil that contains impurity directly gets into the auxiliary fuel tank in the main fuel tank, probably can lead to the jam of UNICOM hose, and the auxiliary fuel tank does not intervene work, influences the vehicle and traveles or produce the trouble, but still need lift the oil tank when the follow-up maintenance of filter equipment is added to the inside interpolation of oil tank, so comparatively inconvenient.

Therefore, it is necessary to invent a fuel tank that can be connected in series to solve the above problems.

Disclosure of Invention

The utility model aims to provide a series-connection type oil tank, which is used for solving the problems that the bottom of a main oil tank and an auxiliary oil tank which are proposed in the background art are communicated through a communication hose, oil used for the main oil tank enters the auxiliary oil tank, but after the oil tank is used for a long time, certain impurities are accumulated, the oil containing the impurities in the main oil tank directly enters the auxiliary oil tank, the communication hose is possibly blocked, the auxiliary oil tank does not interfere with work, the running of a vehicle is influenced or the fault is generated, and the oil tank is required to be lifted when a filter device is added in the oil tank for subsequent maintenance.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a but series connection formula oil tank, includes box and intercommunication hose one, the outside below of box is provided with the auxiliary block, still includes:

the communication mechanism is positioned below the outside of the box body, one end of the filter is connected with the outer end part of the first communication hose in a threaded manner, and the other end part of the filter is connected with one end of the second communication hose in a threaded manner;

the protection mechanism is fixedly connected to the outside of the box body and the upper portion of the auxiliary block, the upper end of the auxiliary block is fixedly connected with a movable rod, the outer ring of the movable rod is sleeved with a fixed rod, and the top of the fixed rod is fixedly connected with a connecting rod for stabilizing the auxiliary block.

Preferably, the tank body comprises main oil tank, bellytank and oil filler, wherein:

the main oil tank is located the side of bellytank, and main oil tank and bellytank looks interval a section distance, the oil filler neck is seted up at the top of main oil tank, the through-hole has all been seted up to the bottom of main oil tank and bellytank, and the outside below fixedly connected with intercommunication mechanism of main oil tank and bellytank.

Preferably, the communication mechanism includes:

the first communication hose is L-shaped, one port of the first communication hose is fixedly connected with the opening of the through hole at the bottom of the main oil tank, and the outer ring of the other port of the first communication hose is provided with a section of thread;

the second communication hose is L-shaped, one port of the second communication hose is fixedly connected with the opening of the through hole at the bottom of the auxiliary oil tank, and the outer ring of the other port of the second communication hose is provided with threads;

the filter, both ends mouth inner wall is provided with the screw thread, and filter intercommunication hose one and intercommunication hose two are threaded connection, and inside is provided with filter equipment for the filtration of oil body.

Preferably, the auxiliary block is U-shaped, and the inner ring of the auxiliary block is attached to the outer ring of the filter and is movably connected with the outer ring of the filter, and the top of the auxiliary block is fixedly connected with a protection mechanism for supporting the auxiliary block.

Preferably, the protection mechanism includes:

the connecting part is fixedly connected with the main oil tank and the top of the auxiliary block and is used for ensuring that the auxiliary block is stable and does not fall off;

the spring is movably sleeved on the lower half section of the connecting part, and one end of the spring is fixedly connected with the top of the side plate of the auxiliary block.

Preferably, the connecting portion comprises connecting rod, dead lever, movable groove and movable rod, wherein:

the number of the connecting rods is two, and the top ends of the two connecting rods are fixedly connected with the outer walls of the main oil tank and the auxiliary oil tank respectively;

the fixed rod is fixedly connected to the other end part of the connecting rod, the fixed rod is perpendicular to the bottom surface, and the other end part of the spring is fixedly connected with the bottom of the fixed rod;

the movable groove is formed in the fixed rod, and the lower end part of the movable groove is not communicated with the bottom of the fixed rod;

the movable rod, bottom fixed connection is at the inside curb plate top of supplementary piece, and the movable rod runs through the bottom of dead lever and get into inside the movable groove, the top both sides position fixedly connected with lug of movable rod, and movable rod and lug laminate and sliding connection mutually with the inner wall in movable groove, the outer lane at the movable rod is established to the spring movable sleeve.

In the technical scheme, the utility model has the technical effects and advantages that:

1. the filter is driven to be installed and dismantled with the first communication hose and the second communication hose through the special threaded paying-off rotation filter, so that when oil in the main oil tank enters the auxiliary oil tank, the filter plays a role in filtering the oil, meanwhile, as the filter has a certain weight, the filter is placed in the inner ring of the auxiliary block, the auxiliary block is connected with the main auxiliary oil tank through the connecting rod, the fixed rod and the movable rod, the stability of the position of the filter is ensured, and the phenomenon that the filter is loosened due to the connection of the filter and the communication mechanism caused by the falling of the weight of the filter is avoided, so that the use of the filter is influenced;

2. the damping spring is sleeved on the outer ring of the movable rod, so that the auxiliary block and the internal filter move due to shaking when the vehicle runs, the spring is extruded, and the filter is driven to reset in the process of stable resetting through the internal damper after the spring moves, so that the filter is protected from being influenced by overhigh shaking strength, and the service life of the filter is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a perspective view of a first view of the overall structure of the present utility model;

FIG. 2 is a second perspective view of the overall structure of the present utility model;

FIG. 3 is a perspective view of the overall structure of the present utility model in an internal cutaway state;

FIG. 4 is an exploded view of the internal section of the protection mechanism of the present utility model;

fig. 5 is an exploded view of the auxiliary block and communication mechanism of the present utility model.

Reference numerals illustrate:

1. a case; 101. a main oil tank; 102. an auxiliary oil tank; 103. a fuel filler; 2. a communication mechanism; 201. a first connecting hose; 202. a second connecting hose; 203. a filter; 3. an auxiliary block; 4. a protection mechanism; 401. a connecting rod; 402. a fixed rod; 403. a movable groove; 404. a movable rod; 405. and (3) a spring.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a series-connection type oil tank as shown in fig. 1-5, which comprises a tank body 1 and a first connecting hose 201, wherein an auxiliary block 3 is arranged at the lower part outside the tank body 1, and the utility model further comprises:

a communication mechanism 2 positioned below the outside of the case 1, wherein the outer end of the first communication hose 201 is connected with one end of the filter 203 in a threaded manner, and the other end of the filter 203 is connected with one end of the second communication hose 202 in a threaded manner;

the protection mechanism 4 is fixedly connected to the outside of the box body 1 and the upper side of the auxiliary block 3, the upper end of the auxiliary block 3 is fixedly connected with a movable rod 404, the outer ring of the movable rod 404 is sleeved with a fixed rod 402, and the top of the fixed rod 402 is fixedly connected with a connecting rod 401 for stabilizing the auxiliary block 3.

The tank body 1 is composed of a main oil tank 101, an auxiliary oil tank 102 and an oil filler 103, wherein:

the main oil tank 101 is located the side of bellytank 102, and main oil tank 101 and bellytank 102 interval, and oil filler 103 is offered at the top of main oil tank 101, and the through-hole has all been offered to main oil tank 101 and bellytank 102's bottom, and main oil tank 101 and bellytank 102's outside below fixedly connected with communication mechanism 2 for the inside oil of main oil tank 101 gets into bellytank 102 inside.

The communication mechanism 2 includes:

the first communication hose 201 is L-shaped, one port of the first communication hose 201 is fixedly connected with the opening of the through hole at the bottom of the main oil tank 101, and the outer ring of the other port of the first communication hose 201 is provided with a section of thread;

the second communication hose 202 is L-shaped, one port of the second communication hose 202 is fixedly connected with the opening of the through hole at the bottom of the auxiliary oil tank 102, and the outer ring of the other port of the second communication hose 202 is provided with threads for installing the filter 203, the first communication hose 201 and the second communication hose 202;

the filter 203, the inner walls of the two ports are provided with threads, the first communication hose 201 and the second communication hose 202 of the filter 203 are in threaded connection, and a filtering device is arranged in the filter 203 and used for filtering oil bodies.

The auxiliary block 3 is U-shaped, and the inner ring of the auxiliary block 3 is attached to the outer ring of the filter 203 and is movably connected with the outer ring of the filter 203, and the top of the auxiliary block 3 is fixedly connected with the protection mechanism 4 for supporting the auxiliary block 3 and stably protecting the filter 203 of the inner ring of the auxiliary block 3.

The protection mechanism 4 comprises:

the connecting part is fixedly connected with the main oil tank 101 and the top of the auxiliary block 3 and is used for ensuring that the auxiliary block 3 is stable and does not fall down, so that the filter 203 of the inner ring of the auxiliary block 3 is stably protected;

the spring 405 is movably sleeved on the lower half section of the connecting part, and one end part of the spring 405 is fixedly connected with the top of the side plate of the auxiliary block 3.

The connecting portion comprises connecting rod 401, dead lever 402, movable groove 403 and movable rod 404, wherein:

the number of the connecting rods 401 is two, and the top ends of the two connecting rods 401 are fixedly connected with the outer walls of the main oil tank 101 and the auxiliary oil tank 102 respectively;

the fixed rod 402 is fixedly connected to the other end part of the connecting rod 401, the fixed rod 402 is vertical to the bottom surface, and the other end part of the spring 405 is fixedly connected with the bottom part of the fixed rod 402;

a movable groove 403 which is formed in the fixed bar 402, and the lower end of the movable groove 403 is not communicated with the bottom of the fixed bar 402;

the movable rod 404, bottom fixed connection is at the inside curb plate top of supplementary piece 3, and the movable rod 404 runs through the bottom of dead lever 402 and gets into inside movable groove 403, the top both sides position fixedly connected with lug of movable rod 404, and movable rod 404 and lug laminate and sliding connection mutually with the inner wall of movable groove 403, the outer lane at movable rod 404 is established to the movable cover of spring 405, the in-process that leads to rocking takes place jolting like this, produce the extrusion to spring 405, drive spring 405 under the effect of the inside attenuator of spring 405 simultaneously and stabilize and reset, and then drive the reset of filter 203, thereby play the guard action to the motion of filter 203.

Working principle: when a tandem type fuel tank is used, firstly, when the filter 203 with longer service time needs to be replaced, only the outer ring of the filter 203 is needed to be pinched to rotate the filter 203 anticlockwise, because the two ports of the filter 203 are in threaded connection with the first communication hose 201 and the second communication hose 202, the first communication hose 201 and the second communication hose 202 are stabilized in the specific threaded directions of the outer rings of the ports of the first communication hose 201 and the second communication hose 202, the anticlockwise rotation of the filter 203 drives the filter 203 to rotate away from the ports of the first communication hose 201 and the second communication hose 202, then the filter 203 is pulled out from the inner ring of the auxiliary block 3, so that the filter 203 is detached, when a new filter 203 is installed, only the two ports of the filter 203 need to be arranged between the first communication hose 201 and the second communication hose 202, and then the filter 203 is rotated clockwise in the specific threaded directions, the filter 203 is rotated clockwise to drive the first communication hose 201 and the second communication hose 202 to be in threaded connection with two ports of the filter 203, so that the filter 203 is arranged inside the communication mechanism 2, thus being convenient for filtering the oil entering the auxiliary oil tank 102 from the main oil tank 101 through the first communication hose 201 and the second communication hose 202, ensuring the use safety, meanwhile, the outer ring of the filter 203 is sleeved with a U-shaped auxiliary block 3, the upper end of the U-shaped auxiliary block 3 is fixedly connected with a movable rod 404, the movable rod 404 is movably connected with a fixed rod 402, the fixed rod 402 is fixedly connected outside the main oil tank 101 through a connecting rod 401, thus limiting the position of the whole auxiliary block 3, simultaneously enabling the auxiliary block 3 to prop up the filter 203, avoiding the influence of the weight drop of the filter 203 on the connection of the filter 203 with the first communication hose 201 and the second communication hose 202, the stability of connection is guaranteed, be connected with spring 405 at the top of auxiliary block 3 simultaneously, the other tip and the bottom fixed connection of dead lever 402 of spring 405, and the inside attenuator that is provided with of spring 405, when the vehicle is gone and is taken place jolt and drive auxiliary block 3 and rock up-and-down motion like this, the up-and-down motion of auxiliary block 3 drives movable rod 404 at the inside movable slot 403 internal activity of dead lever 402, and then produce the extrusion to spring 405, simultaneously drive movable rod 404 motion at the in-process that spring 405 reset and then drive the filter 203 of auxiliary block 3 inner circle, and guaranteed the stability of spring 405 motion under the inside attenuator effect of spring 405, thereby play the guard action to the motion of filter 203.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. The utility model provides a but series connection formula oil tank, includes box (1) and first (201) of intercommunication hose, the outside below of box (1) is provided with auxiliary block (3), its characterized in that still includes:

the communication mechanism (2) is positioned below the outside of the box body (1), one end of the filter (203) is connected with the outer end part of the first communication hose (201) in a threaded manner, and one end of the second communication hose (202) is connected with the other end part of the filter (203) in a threaded manner;

protection machanism (4), fixed connection is in the outside of box (1) and the top of auxiliary block (3), the upper end fixedly connected with movable rod (404) of auxiliary block (3), and the outer lane cover of movable rod (404) is equipped with dead lever (402) to the top fixedly connected with connecting rod (401) of dead lever (402) for stabilize auxiliary block (3).

2. A fuel tank in tandem according to claim 1, characterized in that the tank body (1) consists of a main fuel tank (101), a secondary fuel tank (102) and a filler (103), wherein:

the main oil tank (101) is located the side of bellytank (102), and main oil tank (101) and bellytank (102) interval a section distance, oil filler (103) are seted up at the top of main oil tank (101), through-hole has all been seted up to the bottom of main oil tank (101) and bellytank (102), and outside below fixedly connected with intercommunication mechanism (2) of main oil tank (101) and bellytank (102).

3. A fuel tank in tandem according to claim 2, characterized in that said communication mechanism (2) comprises:

the first communication hose (201) is L-shaped, one port of the first communication hose (201) is fixedly connected with the opening of the through hole at the bottom of the main oil tank (101), and the outer ring of the other port of the first communication hose (201) is provided with a section of thread;

the second communication hose (202) is L-shaped, one port of the second communication hose (202) is fixedly connected with the opening of the through hole at the bottom of the auxiliary oil tank (102), and the outer ring of the other port of the second communication hose (202) is provided with threads;

the filter (203) is provided with threads on the inner walls of the two ports, the first connecting hose (201) and the second connecting hose (202) of the filter (203) are in threaded connection, and a filtering device is arranged in the filter for filtering the oil body.

4. The fuel tank capable of being connected in series according to claim 1, wherein the auxiliary block (3) is in a U shape, an inner ring of the auxiliary block (3) is attached to an outer ring of the filter (203) and is movably connected with the outer ring, and a protection mechanism (4) is fixedly connected to the top of the auxiliary block (3) and used for supporting the auxiliary block (3).

5. A fuel tank in tandem according to claim 1, characterized in that said protection means (4) comprise:

the connecting part is fixedly connected with the top of the main oil tank (101) and the auxiliary block (3) and is used for ensuring that the auxiliary block (3) is stable and does not fall off;

the spring (405) is movably sleeved on the lower half section of the connecting part, and one end part of the spring (405) is fixedly connected with the top of the side plate of the auxiliary block (3).

6. The fuel tank of claim 5, wherein the connecting portion is composed of a connecting rod (401), a fixed rod (402), a movable groove (403), and a movable rod (404), wherein:

the number of the connecting rods (401) is two, and the top ends of the two connecting rods (401) are fixedly connected with the outer walls of the main oil tank (101) and the auxiliary oil tank (102) respectively;

the fixed rod (402) is fixedly connected to the other end part of the connecting rod (401), the fixed rod (402) is perpendicular to the bottom surface, and the other end part of the spring (405) is fixedly connected with the bottom part of the fixed rod (402);

a movable groove (403) which is arranged in the fixed rod (402), and the lower end part of the movable groove (403) is not communicated with the bottom of the fixed rod (402);

the movable rod (404), bottom fixed connection is at auxiliary block (3) inside curb plate top, and inside movable rod (404) runs through the bottom of dead lever (402) and gets into movable groove (403), the top both sides position fixedly connected with lug of movable rod (404), and movable rod (404) and lug laminate and sliding connection mutually with the inner wall of movable groove (403), the outer lane at movable rod (404) is established to spring (405) movable sleeve.