CN210799179U

CN210799179U - Vehicle prefilter suitable for desert area

Info

Publication number: CN210799179U
Application number: CN201921565826.7U
Authority: CN
Inventors: 李召善
Original assignee: Wuhan Huabaishi Technology Co ltd
Current assignee: Wuhan Huabaishi Technology Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-19
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses an automobile-used prefilter of desert area is adapted to, the on-line screen storage device comprises a base, the base top is equipped with the casing, the symmetry is equipped with the dust exhaust mouth on the casing, the fixed screen cloth that is equipped with in casing top, the screen cloth top is equipped with the block, the base bottom is equipped with the air outlet, base outside cover is equipped with the mount pad, the mounting hole has been seted up on the mount pad, the base run through in the mounting hole, just be located in the mount pad spout and screw hole one have been seted up respectively to the mounting hole both sides, be equipped with the movable rod in the spout, movable rod one end run through in the mounting hole extends to the mounting hole internal fixation is equipped with locating plate one, the movable rod is kept away from locating plate one end is equipped with the plectane, the ple. Has the advantages that: at the moment, enough space exists in the mounting hole, the prefilter can be easily taken out, the structure is simple, the operation is convenient, and the prefilter can be conveniently detached and mounted.

Description

Vehicle prefilter suitable for desert area

Technical Field

The utility model relates to a prefilter particularly, relates to an automobile-used prefilter that is adapted to desert area.

Background

The engine is a core part of the motor vehicle and therefore protective measures for the engine are essential. The air filter can effectively remove particle impurities in the air, and further reduces the abrasion of the impurities in the air to the interior of the engine. The service life of the air filter can be prolonged, dust and impurities entering an air inlet system are reduced, the air filter is kept clean, the engine can run more vigorously, and meanwhile the performance of the engine is improved, and the downtime and the operation cost are reduced.

At present, impurities such as dust, water and the like are filtered from air and stored in the pre-filter in the external-use top-mounted pre-filter for the motor vehicle in the desert area, after the pre-filter is used for a period of time, the pre-filter needs to be disassembled when a certain amount of impurities exist in the pre-filter, and then the impurities in the pre-filter are removed, but the pre-filter often has the problem of difficulty in disassembly and assembly.

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 a be adapted to automobile-used prefilter in desert area 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: a vehicle prefilter suitable for desert areas comprises a base, wherein a shell is arranged at the top of the base, dust exhaust ports are symmetrically arranged on the shell, a screen is fixedly arranged at the top of the shell, a cap is arranged at the top of the screen, an air outlet is arranged at the bottom of the base, a mounting seat is sleeved on the outer side of the base, a mounting hole is formed in the mounting seat, the base penetrates through the mounting hole, a first sliding groove and a first threaded hole are respectively formed in the two sides of the mounting hole in the mounting seat, a movable rod is arranged in the sliding groove, one end of the movable rod penetrates through the mounting hole and extends into the mounting hole, a first positioning plate is fixedly arranged in the mounting hole, a circular plate is arranged at one end of the movable rod, which is far away from the first positioning plate, the circular plate is fixedly connected with the movable rod through a fixed shaft, a bearing is fixedly arranged at one end of the trapezoidal plate, and a first threaded rod penetrates through the bearing.

Furthermore, a second threaded rod penetrates through the first threaded hole, and a second positioning plate is arranged at one end of the second threaded rod, penetrates through the mounting hole and extends into the mounting hole.

Furthermore, one end of the second threaded rod, which is far away from the second positioning plate, penetrates through the threaded hole and extends to the outside of the mounting seat in the same time, and a first adjusting knob is arranged outside the mounting seat.

Furthermore, a threaded hole II is formed in the mounting seat and located on one side of the sliding groove, and the threaded rod I penetrates through the threaded hole II and is connected with the threaded hole II.

Furthermore, one end of the threaded rod penetrates through the threaded hole II and extends to one end of the threaded hole II, and an adjusting knob II is arranged.

Furthermore, a limiting plate is arranged between the second threaded hole and the sliding groove, and the threaded rod penetrates through the limiting plate.

Furthermore, the top of the mounting seat is provided with a cover plate, the cover plate is fixedly connected with the mounting seat through a locking bolt, the cover plate is provided with a through hole, and the diameter of the through hole is the same as that of the mounting hole.

The utility model provides an automobile-used prefilter that is adapted to desert area, beneficial effect as follows:

(1) when the prefilter is required to be installed on the installation seat, firstly, the base is placed in the installation hole of the installation seat, then the first adjusting knob can be rotated to drive the second threaded rod to move, the second threaded rod moves to drive the second positioning plate to move, the radial direction of the base of the two pairs of positioning plates plays a positioning role, then, the second adjusting knob is rotated to drive the threaded rod to move along the direction of the chute, the first threaded rod moves to drive the trapezoidal plate to move, the circular plate drives the movable rod to move through the trapezoidal plate, the first positioning plate is driven to move to drive the first positioning plate, the base is extruded through the first positioning plate until the base is contacted with the second positioning plate, the rotation is stopped, the first positioning plate and the second positioning plate are arranged to clamp and fix the base, thereby, the installation of the prefilter is completed, and similarly, when the, as soon as the positioning plate leaves the base, enough space exists in the mounting hole, the prefilter can be easily taken out, the structure is simple, the operation is convenient, and the disassembly and the assembly of the prefilter are facilitated.

(2) Through being equipped with the apron, play dirt-proof effect, locking bolt fixed connection to convenient the dismantlement.

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 schematic structural diagram of a vehicle prefilter adapted to desert areas according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a mounting seat of a vehicle prefilter adapted to desert areas according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a mounting seat in a vehicle prefilter adapted for desert areas according to an embodiment of the present invention.

Reference numerals:

1. a base; 2. a housing; 3. screening a screen; 4. an air outlet; 5. a dust exhaust port; 6. capping; 7. a mounting seat; 8. mounting holes; 9. a chute; 10. a movable rod; 11. a first positioning plate; 12. a circular plate; 13. a trapezoidal plate; 14. a first threaded rod; 15. a second threaded rod; 16. a second positioning plate; 17. a limiting plate; 18. a cover plate; 19. a second adjusting knob; 20. and adjusting the first knob.

Detailed Description

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

the first embodiment is as follows:

referring to fig. 1-3, a vehicle prefilter suitable for desert areas according to an embodiment of the present invention comprises a base 1, wherein a casing 2 is disposed on the top of the base 1, dust outlets 5 are symmetrically disposed on the casing 2, a screen 3 is fixedly disposed on the top of the casing 2, a cap 6 is disposed on the top of the screen 3, an air outlet 4 is disposed on the bottom of the base 1, a mounting seat 7 is sleeved on the outer side of the base 1, a mounting hole 8 is disposed on the mounting seat 7, the base 1 penetrates through the mounting hole 8, a sliding groove 9 and a first threaded hole are disposed in the mounting seat 7 and located on two sides of the mounting hole 8, a movable rod 10 is disposed in the sliding groove 9, one end of the movable rod 10 penetrates through the mounting hole 8 and extends into the mounting hole 8, a first positioning plate 11 is fixedly disposed in the mounting hole 8, and a circular plate 12 is disposed at an end of the movable rod 10, the circular plate 12 is fixedly connected with the movable rod 10 through a fixed shaft, a trapezoidal plate 13 is arranged in the sliding groove 9, the trapezoidal plate 13 is located on one side of the circular plate 12, a bearing is fixedly arranged at one end of the trapezoidal plate 13, a first threaded rod 14 penetrates through the bearing, when a prefilter needs to be installed on the installation base 7, the base 1 is firstly placed in the installation hole 8 of the installation base 7, then the first threaded rod 20 can be rotated to drive a second threaded rod 15 to move, the second threaded rod 15 moves to drive a second positioning plate 16 to move, and the radial direction of the base 1 of the second positioning plate 16 pair plays a positioning role.

Example two:

referring to fig. 1-3, for the first threaded hole, a second threaded rod 15 penetrates through the first threaded hole, and one end of the second threaded rod 15 penetrates through the mounting hole 8 and extends to the mounting hole 8, and a second positioning plate 16 is disposed in the mounting hole 8. For the second threaded rod 15, one end of the second threaded rod 15, which is far away from the second positioning plate 16, penetrates through the threaded hole and extends to the outside of the mounting seat 7, and a first adjusting knob 20 is arranged. For the mounting seat 7, a second threaded hole is formed in the mounting seat 7 and located on one side of the sliding groove 9, and the first threaded rod 14 penetrates through the second threaded hole and is connected with the second threaded hole. For the first threaded rod 14, one end of the first threaded rod 14 penetrates through the second threaded hole and extends to one end of the second threaded hole, and a second adjusting knob 19 is arranged at one end of the second threaded hole. For the second threaded hole, a limit plate 17 is arranged between the second threaded hole and the chute 9, and the first threaded rod 14 penetrates through the limit plate 17. For the mounting base 7, a cover plate 18 is arranged on the top of the mounting base 7, the cover plate 18 is fixedly connected with the mounting base 7 through a locking bolt, a through hole is formed in the cover plate 18, the diameter of the through hole is the same as that of the mounting hole 8, then, a second adjusting knob 19 is rotated to drive a first threaded rod 14 to move towards the direction of the chute 9, the first threaded rod 14 moves to drive a trapezoidal plate 13 to move, the circular plate 12 is pressed by the trapezoidal plate 13, the circular plate 12 drives a movable rod 10 to move, a first positioning plate 11 is driven to move, a base 1 is pressed by the first positioning plate 11 until the base 1 is contacted with a second positioning plate 16, the rotation is stopped, the first positioning plate 11 and the second positioning plate 16 are arranged to clamp and fix the base 1, and therefore, the mounting of the prefilter is completed, and similarly, when the prefilter needs to be dismounted, as soon as the positioning plate leaves the base, enough space exists in the mounting hole, the prefilter can be easily taken out, the structure is simple, the operation is convenient, and the disassembly and the assembly of the prefilter are facilitated. Through being equipped with apron 18, play dirt-proof effect, locking bolt fixed connection to convenient dismantlement.

For the convenience of understanding the 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 the prefilter needs to be installed on the installation base 7, the base 1 is firstly placed in the installation hole 8 of the installation base 7, then the first adjusting knob 20 can be rotated to drive the second threaded rod 15 to move, the second threaded rod 15 moves to drive the second positioning plate 16 to move, and the radial direction of the base 1 of the second positioning plate 16 pair plays a role in positioning. Then, the second adjusting knob 19 is rotated to drive the first threaded rod 14 to move towards the direction of the sliding chute 9, the first threaded rod 14 moves to drive the trapezoidal plate 13 to move, the circular plate 12 is extruded through the trapezoidal plate 13, the circular plate 12 drives the movable rod 10 to move, the first positioning plate 11 is driven to move, the first positioning plate 11 moves to extrude the base 1 until the base 1 is in contact with the second positioning plate 16, the rotation is stopped, the base 1 is clamped and fixed through the first positioning plate 11 and the second positioning plate 16, the installation of the prefilter is finished, and the second adjusting knob can be rotated reversely when the prefilter needs to be disassembled, so that the first positioning plate leaves the base, enough space exists in an installation hole at the moment, the prefilter can be taken out easily, the structure is simple, the operation is convenient, and the disassembly and the installation of the prefilter are. Through being equipped with apron 18, play dirt-proof effect, locking bolt fixed connection to convenient dismantlement.

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

1. The vehicle prefilter suitable for the desert area is characterized by comprising a base (1), wherein a shell (2) is arranged at the top of the base (1), dust exhaust ports (5) are symmetrically arranged on the shell (2), a screen (3) is fixedly arranged at the top of the shell (2), a cover cap (6) is arranged at the top of the screen (3), an air outlet (4) is arranged at the bottom of the base (1), a mounting seat (7) is sleeved at the outer side of the base (1), a mounting hole (8) is formed in the mounting seat (7), the base (1) penetrates through the mounting hole (8), a sliding groove (9) and a threaded hole I are respectively formed in the mounting seat (7) and positioned at two sides of the mounting hole (8), a movable rod (10) is arranged in the sliding groove (9), one end of the movable rod (10) penetrates through the mounting hole (8) and extends into the mounting hole (8) and is fixedly provided with a positioning plate (11), keep away from movable rod (10) locating plate (11) one end is equipped with plectane (12), plectane (12) with movable rod (10) are through fixed axle fixed connection, be equipped with trapezoidal plate (13) in spout (9), trapezoidal plate (13) are located plectane (12) one side, trapezoidal plate (13) one end is fixed and is equipped with the bearing, it is equipped with threaded rod (14) to run through in the bearing.

2. The vehicle prefilter adapted to desert areas according to claim 1, wherein a second threaded rod (15) is arranged in the first threaded hole in a penetrating manner, one end of the second threaded rod (15) penetrates through the mounting hole (8) and extends to a second positioning plate (16) arranged in the mounting hole (8).

3. The vehicle prefilter adapted to desert areas as claimed in claim 2, wherein one end of the second threaded rod (15) far from the second positioning plate (16) penetrates through the threaded hole and extends to the outside of the mounting seat (7) to be provided with a first adjusting knob (20).

4. The vehicle prefilter adapted to desert areas according to claim 3, wherein a second threaded hole is formed in the mounting seat (7) and located on one side of the sliding chute (9), and the first threaded rod (14) penetrates through and is connected with the second threaded hole.

5. The vehicle prefilter adapted to desert areas as claimed in claim 4, wherein one end of said first threaded rod (14) is inserted through said second threaded hole and extends to one end of said second threaded hole, and an adjusting knob (19) is arranged at one end of said second threaded hole.

6. The vehicle prefilter adapted to desert areas according to claim 5, wherein a stop plate (17) is arranged between the second threaded hole and the sliding chute (9), and the first threaded rod (14) penetrates through the stop plate (17).

7. The vehicle prefilter adapted to desert areas according to claim 6, wherein a cover plate (18) is arranged at the top of the mounting seat (7), the cover plate (18) is fixedly connected with the mounting seat (7) through a locking bolt, and a through hole is formed in the cover plate (18), and the diameter of the through hole is the same as that of the mounting hole (8).