CN215521010U - Automobile exhaust filters discharging equipment - Google Patents

Abstract

The utility model relates to the field of automobile accessories, in particular to an automobile exhaust filtering and discharging device, which comprises an exhaust pipe and a filter box, wherein the filter box is connected with the exhaust pipe in a sliding manner, the right side of the top end face of the filter box is provided with a first handle, the first handle penetrates through the filter box, the first handle is connected with the filter box in a rotating manner, the bottom end face of the first handle is fixedly connected with a first threaded shaft, and the bottom end face of the first threaded shaft is fixedly connected with a connecting shaft, the installation process is simple and convenient, and time and labor are saved.

Description

Automobile exhaust filters discharging equipment

Technical Field

The utility model relates to the field of automobile accessories, in particular to an automobile exhaust filtering and discharging device.

Background

Automobile exhaust is air pollution's a major factor, contain carbon monoxide in the automobile exhaust, nitric oxide and to some other solid particles that produce harmful effects to the human body, especially contain leaded gasoline, the danger to the human body is bigger, so need use automobile exhaust to filter the tail gas of discharging, but some present filter discharge device have some problems when using, some present filter discharge device are inconvenient to be installed on the blast pipe when using, the installation is more troublesome, waste time and energy, the active carbon adsorption filter screen on some present filter discharge device adsorbs the solid particle thing in the tail gas for a long time simultaneously, adsorb the filter effect and can descend, need often to change the active carbon adsorption filter screen, but some present filter discharge device are inconvenient when using and change the active carbon adsorption filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile exhaust filtering and discharging device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

an automobile exhaust filtering and discharging device comprises an exhaust pipe and a filter box, wherein the filter box is connected with the exhaust pipe in a sliding manner, a first handle is arranged on the right side of the top end face of the filter box and penetrates through the filter box, the first handle is connected with the filter box in a rotating manner, a first threaded shaft is fixedly connected to the bottom end face of the first handle, a connecting shaft is fixedly connected to the bottom end face of the first threaded shaft, a second threaded shaft is fixedly connected to the bottom end face of the connecting shaft, the second threaded shaft is connected with the filter box in a rotating manner, sliding blocks are spirally connected to the outer sides of the first threaded shaft and the second threaded shaft respectively, penetrate through the filter box and are connected with the filter box in a sliding manner, a limiting plate is fixedly connected to the outer side of each sliding block and is connected with the filter box in a sliding manner, a non-slip mat is arranged on the outer side of each limiting plate and is connected with the exhaust pipe in a sliding manner, the filter box is characterized in that a fixed plate is fixedly connected to the inner side of the filter box, an activated carbon adsorption filter screen is connected to the outer side of the fixed plate in a sliding mode, and the activated carbon adsorption filter screen is connected with the filter box in a sliding mode.

Preferably, the thread direction of the first thread shaft is opposite to the thread direction of the second thread shaft, and the first thread shaft and the second thread shaft are symmetrically distributed on the upper side and the lower side of the connecting shaft.

Preferably, the non-slip mat is fixedly connected with the limiting plate, the non-slip mat is connected with the filter box in a sliding mode, and the non-slip mat is made of rubber materials.

Preferably, the inboard fixedly connected with spring of fixed plate, the other end fixedly connected with push rod of spring, the push rod runs through the fixed plate, push rod and fixed plate sliding connection, push rod and active carbon adsorption filter screen sliding connection.

Preferably, rose box top end face left side is equipped with the second handle, the second handle runs through the rose box, the second handle rotates with the rose box to be connected, second handle bottom end face fixedly connected with third threaded shaft, third threaded shaft outside screwed connection has the locating plate, the locating plate runs through the rose box, locating plate and rose box sliding connection, the locating plate runs through the active carbon adsorption filter screen, locating plate and active carbon adsorption filter screen sliding connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the first handle, the sliding block, the limiting plate and the non-slip mat, when the exhaust pipe is used, the exhaust pipe is inserted into the filter box, then the first handle is rotated to drive the first threaded shaft to rotate, the first threaded shaft drives the second threaded shaft to rotate through the connecting shaft, the first threaded shaft and the second threaded shaft respectively drive the sliding block to slide, and the sliding block drives the limiting plate and the non-slip mat to move so as to clamp the exhaust pipe, so that the filtering and discharging device can be installed on the exhaust pipe, the installation process is simple and convenient, and time and labor are saved;

2. according to the utility model, through the arranged spring and the positioning plate, when the activated carbon adsorption filter screen is replaced, the positioning plate is driven to leave the activated carbon adsorption filter screen by rotating the second handle, when the positioning plate is not in contact with the activated carbon adsorption filter screen, the spring ejects the activated carbon adsorption filter screen from the inside of the filter box through the push rod, the activated carbon adsorption filter screen is detached, then a new activated carbon adsorption filter screen is pushed inside the filter box, when the activated carbon adsorption filter screen is in contact with the fixed plate, the second handle is rotated reversely to drive the positioning plate to be inserted into the activated carbon adsorption filter screen, the activated carbon adsorption filter screen is limited and fixed, and the replacement of the activated carbon adsorption filter screen is completed, so that the activated carbon adsorption filter screen is replaced simply and conveniently, and time and labor are saved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of an installation structure of the activated carbon adsorption filter screen according to the present invention;

fig. 3 is a left sectional structural schematic view of the limiting plate of the utility model.

In the figure: the device comprises an exhaust pipe 1, a filter box 2, a first handle 3, a first threaded shaft 4, a connecting shaft 5, a second threaded shaft 6, a sliding block 7, a limiting plate 8, a non-slip mat 9, a fixing plate 10, a spring 11, a push rod 12, an activated carbon adsorption filter screen 13, a second handle 14, a third threaded shaft 15 and a positioning plate 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an automobile exhaust filtering and discharging device comprises an exhaust pipe 1 and a filter box 2, wherein the filter box 2 is connected with the exhaust pipe 1 in a sliding manner, a first handle 3 is arranged on the right side of the top end face of the filter box 2, the first handle 3 penetrates through the filter box 2, the first handle 3 is rotatably connected with the filter box 2, a first threaded shaft 4 is fixedly connected with the bottom end face of the first handle 3, a connecting shaft 5 is fixedly connected with the bottom end face of the first threaded shaft 4, a second threaded shaft 6 is fixedly connected with the bottom end face of the connecting shaft 5, the second threaded shaft 6 is rotatably connected with the filter box 2, sliding blocks 7 are spirally connected on the outer sides of the first threaded shaft 4 and the second threaded shaft 6, the sliding blocks 7 penetrate through the filter box 2, the sliding blocks 7 are connected with the filter box 2 in a sliding manner, a limiting plate 8 is fixedly connected on the outer side of the sliding blocks 7, the limiting plate 8 is slidably connected with the filter box 2, a non-slip mat 9 is arranged on the outer side of the limiting plate 8, and the non-slip mat 9 is slidably connected with the exhaust pipe 1, this kind of setting is convenient installs filtration discharging equipment on blast pipe 1, and the inboard fixedly connected with fixed plate 10 of rose box 2, and the sliding connection has active carbon adsorption filter screen 13 in the fixed plate 10 outside, active carbon adsorption filter screen 13 and rose box 2 sliding connection.

The thread direction of the first thread shaft 4 is opposite to that of the second thread shaft 6, the first thread shaft 4 and the second thread shaft 6 are symmetrically distributed on the upper side and the lower side of the connecting shaft 5, and the arrangement can enable the moving directions of the two sliding blocks 7 to be opposite; the anti-skid pad 9 is fixedly connected with the limiting plate 8, the anti-skid pad 9 is connected with the filter box 2 in a sliding manner, the anti-skid pad 9 is made of rubber materials, and the filter box 2 can be stably fixed on the exhaust pipe 1 by the arrangement; the inner side of the fixed plate 10 is fixedly connected with a spring 11, the other end of the spring 11 is fixedly connected with a push rod 12, the push rod 12 penetrates through the fixed plate 10, the push rod 12 is in sliding connection with an activated carbon adsorption filter screen 13, and the activated carbon adsorption filter screen 13 can be popped out from the interior of the filter box 2 through the arrangement; 2 top terminal surface left sides of rose box are equipped with second handle 14, second handle 14 runs through rose box 2, second handle 14 rotates with rose box 2 to be connected, 14 bottom end face fixedly connected with third screw thread axle 15 of second handle, 15 outside screw connections of third screw thread axle have locating plate 16, locating plate 16 runs through rose box 2, locating plate 16 and rose box 2 sliding connection, locating plate 16 runs through activated carbon adsorption filter screen 13, locating plate 16 and activated carbon adsorption filter screen 13 sliding connection, this kind of setting can carry out spacing fixed to activated carbon adsorption filter screen 13.

The working process is as follows: when the exhaust pipe filter is used, the exhaust pipe 1 is inserted into the filter box 2, then the first threaded shaft 4 is driven to rotate by rotating the first handle 3, the first threaded shaft 4 drives the second threaded shaft 6 to rotate by the connecting shaft 5, the first threaded shaft 4 and the second threaded shaft 6 respectively drive the sliding block 7 to slide, the sliding block 7 drives the limiting plate 8 and the anti-slip pad 9 to move so as to clamp the exhaust pipe 1, so that the filter discharge device can be installed on the exhaust pipe 1, the installation process is simple and convenient, time and labor are saved, gas discharged from the exhaust pipe 1 is adsorbed and filtered at the activated carbon adsorption filter screen 13, when the activated carbon adsorption filter screen 13 is used for a long time and the adsorption filtering effect is poor and needs to be replaced, the third threaded shaft 15 is driven to move by rotating the second handle 14, the third threaded shaft 15 drives the locating plate 16 to leave the activated carbon adsorption filter screen 13, when the locating plate 16 is not in contact with the activated carbon adsorption filter screen 13, under the effect of spring 11 self elasticity, spring 11 pops out activated carbon adsorption filter screen 13 from rose box 2 inside through push rod 12, dismantle activated carbon adsorption filter screen 13, then promote new activated carbon adsorption filter screen 13 in rose box 2 inside, activated carbon adsorption filter screen 13 can pass through push rod 12 compression spring 11, when activated carbon adsorption filter screen 13 contacts fixed plate 10, the contra-rotation second handle 14 drives locating plate 16 and inserts inside activated carbon adsorption filter screen 13, carry out spacing fixed to activated carbon adsorption filter screen 13, accomplish the change to activated carbon adsorption filter screen 13, thereby change simple and convenient to activated carbon adsorption filter screen 13, time saving and labor saving.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an automobile exhaust filters discharging equipment, includes blast pipe (1) and rose box (2), its characterized in that: the filter box (2) is connected with the exhaust pipe (1) in a sliding manner, a first handle (3) is arranged on the right side of the top end face of the filter box (2), the first handle (3) penetrates through the filter box (2), the first handle (3) is connected with the filter box (2) in a rotating manner, a first threaded shaft (4) is fixedly connected with the bottom end face of the first threaded shaft (4), a connecting shaft (5) is fixedly connected with the bottom end face of the connecting shaft (5), a second threaded shaft (6) is fixedly connected with the bottom end face of the connecting shaft (5), the second threaded shaft (6) is connected with the filter box (2) in a rotating manner, sliding blocks (7) are spirally connected to the outer side of the first threaded shaft (4) and the outer side of the second threaded shaft (6), the sliding blocks (7) penetrate through the filter box (2), the sliding blocks (7) are connected with the filter box (2) in a sliding manner, and limiting plates (8) are fixedly connected to the outer side of the sliding blocks (7), limiting plate (8) and rose box (2) sliding connection, limiting plate (8) outside is equipped with slipmat (9), slipmat (9) and blast pipe (1) sliding connection, rose box (2) inboard fixedly connected with fixed plate (10), fixed plate (10) outside sliding connection has active carbon adsorption filter screen (13), active carbon adsorption filter screen (13) and rose box (2) sliding connection.

2. The automobile exhaust filtering and discharging device according to claim 1, wherein: the thread direction of the first thread shaft (4) is opposite to that of the second thread shaft (6), and the first thread shaft (4) and the second thread shaft (6) are symmetrically distributed on the upper side and the lower side of the connecting shaft (5).

3. The automobile exhaust filtering and discharging device according to claim 1, wherein: non-slip mat (9) and limiting plate (8) fixed connection, non-slip mat (9) and rose box (2) sliding connection, non-slip mat (9) are made by the material of rubber material.

4. The automobile exhaust filtering and discharging device according to claim 1, wherein: fixed plate (10) inboard fixedly connected with spring (11), the other end fixedly connected with push rod (12) of spring (11), fixed plate (10) is run through in push rod (12), push rod (12) and fixed plate (10) sliding connection, push rod (12) and activated carbon adsorption filter screen (13) sliding connection.

5. The automobile exhaust filtering and discharging device according to claim 1, wherein: rose box (2) top terminal surface left side is equipped with second handle (14), second handle (14) run through rose box (2), second handle (14) rotate with rose box (2) and are connected, second handle (14) bottom end face fixedly connected with third threaded shaft (15), third threaded shaft (15) outside threaded connection has locating plate (16), rose box (2) are run through in locating plate (16), locating plate (16) and rose box (2) sliding connection, active carbon adsorption filter screen (13) are run through in locating plate (16), locating plate (16) and active carbon adsorption filter screen (13) sliding connection.

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