CN210509440U - Air filter lower air inlet pipe of commercial heavy-duty car - Google Patents

Abstract

The utility model discloses an empty intake pipe of straining of commercial heavy-duty car, including filtering the storehouse, install the weather shield in filtering the storehouse, it is equipped with the intake pipe to filter the storehouse top, it is equipped with outlet duct and drain pipe to filter the storehouse bottom, it is equipped with the stand of hanging to filter storehouse one side, hang the stand with filter and connect through the dead lever between the storehouse, the dead lever both ends are all fixed and are equipped with the threading board, it will to have seted up first screw hole cooperation first threaded rod on the threading board is fixed respectively hang the stand with filter on the storehouse. Has the advantages that: insert the sleeve that the outlet duct set up earlier in the inside cavity of siphunculus admits air, first sealing washer is located the cavity, makes to connect between its two pipelines have the leakproofness more, and after the sleeve inserted the cavity, the second sealing washer contacted with the outlet duct, extrudees each other between outlet duct and the siphunculus admits air, makes its second sealing washer guarantee the leakproofness of connecting between its pipeline more.

Description

Air filter lower air inlet pipe of commercial heavy-duty car

Technical Field

The utility model relates to an empty filter technical field of heavy-duty car particularly, relates to an empty intake pipe of straining of commercial heavy-duty car.

Background

At present, the intake duct water filtering device that various heavy trucks used, the efficiency of admitting air is very different, has arrived rainy season every year, and after the truck intake duct intake, there was the rainwater to flow in the empty filter, and the filter core adopts the paper filter core in the empty filter now mostly, seriously influences the effect of empty filter, and the air resistance phenomenon of engine intake is increased, makes the work efficiency of engine seriously reduce, causes the problem of various obstacle accidents.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air intake pipe under straining of commercial heavy-duty car to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the air filtering lower air inlet pipe for the commercial heavy-duty automobile comprises a filtering bin, wherein a rain baffle is installed in the filtering bin, an air inlet pipe is arranged at the top end of the filtering bin, an air outlet pipe and a water outlet pipe are arranged at the bottom end of the filtering bin, a suspension column is arranged on one side of the filtering bin, the suspension column is connected with the filtering bin through a fixing rod, thread plates are fixedly arranged at two ends of the fixing rod, a first threaded hole is formed in each thread plate and matched with a first threaded rod to fix the thread plates on the suspension column and the filtering bin respectively, the air outlet pipe corresponds to an air inlet through pipe arranged on an air filter, a sleeve is fixedly arranged at one end of the air inlet through pipe, the inside of the sleeve is of a cavity structure, a first sealing ring is sleeved on the sleeve, a cavity corresponding to the sleeve is formed in one end, the air inlet through pipe is located a second sealing ring is fixedly adhered to one end of the air outlet pipe, square blocks are fixedly arranged on two sides of the outer wall of the air outlet pipe, second threaded holes are formed in the square blocks, and the second threaded holes are correspondingly inserted with matched second threaded rods.

Further, the weather shield is fixed in the mounting panel bottom, the mounting panel is T type mounting panel, filter the storehouse top seted up with mounting panel assorted mounting hole, filter the storehouse with through mounting nail fixed connection between the mounting panel, hang the stand for driver's cabin rear overhang stand.

Furthermore, a third sealing ring is fixedly sleeved on the mounting plate.

Furthermore, a matched nut is sleeved on the second threaded rod.

Further, the air outlet end of the air filter is connected with the air inlet end of the engine.

Compared with the prior art, the utility model discloses following beneficial effect has:

when rainwater is more in summer, the rainwater falls into the filtering bin from the air inlet pipe, when the rainwater enters the filtering bin, the rainwater is prevented from being separated to the drain pipe through the rain baffle plate and then discharged, so that the rainwater is prevented from entering the air filter, the paper filter element of the air filter is effectively protected, gas enters the air filter through the air outlet pipe and the air inlet through the air inlet pipe, the sealing property of the connection between the two pipelines is ensured through the arranged first sealing ring and the second sealing ring, the phenomenon that the pipeline connection part of a heavy-duty automobile is shaken due to vibration generated when the heavy-duty automobile is in running, so that the sealing effect of air inlet is influenced is avoided, the sleeve arranged on the air outlet pipe is firstly inserted into the cavity inside the air inlet through the arranged sleeve, the first sealing ring is positioned in the cavity, so that the connection between the two pipelines is more sealed, after the sleeve is inserted into the cavity, the second sealing ring, the second sealing ring can ensure the sealing performance of the connection between the pipelines.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of an air filter lower intake pipe of a commercial heavy-duty car according to an embodiment of the present invention;

fig. 2 is a schematic view of an air outlet pipe of an air filter lower air inlet pipe of a commercial heavy-duty car according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a third sealing ring of an air filter lower air inlet pipe of a commercial heavy-duty car according to the embodiment of the present invention.

Reference numerals:

1. a filtering bin; 2. a rain shield; 3. an air inlet pipe; 4. an air outlet pipe; 5. a drain pipe; 6. fixing the rod; 7. a thread plate; 8. a first threaded rod; 9. an air filter; 10. an air inlet pipe; 11. a sleeve; 12. a first seal ring; 13. a cavity; 14. a square block; 15. a second threaded rod; 16. mounting a plate; 17. installing a nail; 18. a third seal ring; 19. a nut; 20. an engine; 21. a second seal ring; 22. and (4) suspending the upright post.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The first embodiment is as follows:

referring to fig. 1-3, an air filtering lower intake pipe for a commercial heavy-duty car according to an embodiment of the present invention includes a filtering bin 1, a rain shielding plate 2 is installed in the filtering bin 1, an intake pipe 3 is installed at the top end of the filtering bin 1, an outlet pipe 4 and a drain pipe 5 are installed at the bottom end of the filtering bin 1, a suspension column 22 is installed at one side of the filtering bin 1, the suspension column 22 is connected with the filtering bin 1 through a fixing rod 6, threaded plates 7 are fixedly installed at both ends of the fixing rod 6, first threaded holes are installed on the threaded plates 7, and cooperate with first threaded rods 8 to fix the threaded plates 7 on the suspension column 22 and the filtering bin 1, the outlet pipe 4 corresponds to an air inlet pipe 10 installed on an air filter 9, a sleeve 11 is fixedly installed at one end of the air inlet pipe 10, and the interior of the sleeve 11 is a cavity structure, the cover is equipped with first sealing washer 12 on the sleeve 11, admit air siphunculus 10 and be located 4 one end of outlet duct is inside be equipped with the corresponding cavity 13 of sleeve 11, admit air siphunculus 10 and be located 4 one end fixed paste of outlet duct has second sealing washer 21, admit air siphunculus 10 with 4 outer wall both sides of outlet duct are all fixed and are equipped with square 14, all seted up the second screw hole on the square 14, and correspond second screw hole is downthehole to insert and is equipped with assorted second threaded rod 15.

Example two:

referring to fig. 1 and 3, for the rain baffle 2, the rain baffle 2 is fixed at the bottom end of the mounting plate 16, the mounting plate 16 is a T-shaped mounting plate, the top end of the filter bin 1 is provided with a mounting hole matched with the mounting plate 16, the filter bin 1 is fixedly connected with the mounting plate 16 through a mounting nail 17, and the suspension upright column 22 is a rear suspension upright column of a cab.

Through the above technical scheme of the utility model, beneficial effect: the rain baffle 2 is connected through the mounting plate 16, and the mounting plate 16 is fixed with the filter bin 1 through the mounting nail 17, so that the rain baffle 2 is installed inside the filter bin 1, and the rain baffle 2 is also convenient to detach and replace through the arrangement.

Example three:

referring to fig. 3, for the mounting plate 16, a third sealing ring 18 is fixedly sleeved on the mounting plate 16.

Through the above technical scheme of the utility model, beneficial effect: the third sealing ring 18 is arranged to ensure the sealing performance of the connection between the mounting plate 16 and the filter cartridge 1.

Example four:

referring to fig. 1, for the second threaded rod 15, a matching nut 19 is sleeved on the second threaded rod 15.

Through the above technical scheme of the utility model, beneficial effect: the second threaded rod 15 is inserted into the second threaded hole, so that the two pipelines are fixedly connected, and then the nut 19 is sleeved on the second threaded rod 15, so that the fixing strength is improved.

Example five:

referring to fig. 1, for the intake duct 10, the air outlet end of the air filter 9 is connected to the air inlet end of the engine 20.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

in practical application, when much rainwater exists in summer, rainwater falls into the filtering bin 1 from the air inlet pipe 3, when the rainwater enters the filtering bin 1, the rainwater is blocked and separated to the drain pipe 5 through the rain baffle 2, so that the rainwater is prevented from entering the air filter 9, the paper filter element of the air filter 9 is effectively protected, gas enters the air filter 9 through the air outlet pipe 4 and the air inlet through pipe 10, the sealing performance of connection between the two pipelines is ensured through the arranged first sealing ring 12 and the arranged second sealing ring 21, the phenomenon that the pipeline connection of a heavy-duty automobile swings due to vibration during running, the sealing effect of air inlet is influenced, the sleeve 11 arranged on the air outlet pipe 4 is firstly inserted into the cavity 13 inside the air inlet through pipe 10, the first sealing ring 12 is positioned in the cavity 13, the connection between the two pipelines is more sealed, and after the sleeve 11 is inserted into the cavity 13, the second sealing ring 21 is in contact with the air outlet pipe 4, and the air outlet pipe 4 and the air inlet through pipe 10 are mutually extruded, so that the second sealing ring 21 can ensure the sealing property of the connection between the pipelines.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an air filtering lower air inlet pipe of a commercial heavy truck, which is characterized by comprising a filtering bin (1), a rain baffle (2) is installed in the filtering bin (1), an air inlet pipe (3) is arranged at the top end of the filtering bin (1), an air outlet pipe (4) and a water outlet pipe (5) are arranged at the bottom end of the filtering bin (1), a suspension column (22) is arranged at one side of the filtering bin (1), the suspension column (22) is connected with the filtering bin (1) through a fixing rod (6), thread plates (7) are fixedly arranged at two ends of the fixing rod (6), a first threaded hole is arranged on each thread plate (7) and matched with a first threaded rod (8) to fix the thread plates (7) on the suspension column (22) and the filtering bin (1) respectively, and the air inlet through pipe (10) arranged on the air outlet pipe (4) and an air filter (9) is corresponding to each other, outlet duct (4) are located fixed sleeve (11) that is equipped with of inlet duct (10) one end, sleeve (11) inside is the cavity structure, the cover is equipped with first sealing washer (12) on sleeve (11), inlet duct (10) are located outlet duct (4) one end inside be equipped with corresponding cavity (13) of sleeve (11), inlet duct (10) are located outlet duct (4) one end fixed paste has second sealing washer (21), inlet duct (10) with outlet duct (4) outer wall both sides are all fixed and are equipped with square (14), all seted up the second screw hole on square (14), and correspond it is equipped with assorted second threaded rod (15) to insert in the second threaded hole.

2. The air filtering lower air inlet pipe for the commercial heavy-duty car according to claim 1, wherein the rain shield (2) is fixed at the bottom end of a mounting plate (16), the mounting plate (16) is a T-shaped mounting plate, a mounting hole matched with the mounting plate (16) is formed in the top end of the filtering bin (1), the filtering bin (1) is fixedly connected with the mounting plate (16) through a mounting nail (17), and the suspension upright column (22) is a rear suspension upright column of a cab.

3. The air filter lower air inlet pipe of the commercial heavy-duty automobile as claimed in claim 2, wherein said mounting plate (16) is fixedly sleeved with a third sealing ring (18).

4. The air filter lower air inlet pipe of a commercial heavy-duty car according to claim 1, wherein said second threaded rod (15) is sleeved with a matching nut (19).

5. The commercial heavy-duty vehicle air filter lower intake duct according to claim 1, wherein an air outlet end of the air filter (9) is connected with an air inlet end of an engine (20).

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