CN215321909U

CN215321909U - Fresh air mechanism for public transport vehicle

Info

Publication number: CN215321909U
Application number: CN202121291659.9U
Authority: CN
Inventors: 张元喜; 吴小英
Original assignee: Runchu Industry Shanghai Co ltd
Current assignee: Runchu Industry Shanghai Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-28
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a fresh air mechanism for a public transport vehicle, and relates to the technical field of transportation. Including public transport vehicle body and new trend passageway, the new trend passageway right-hand member is provided with induced air mechanism, induced air mechanism is including fixed shutter and metal mesh, new trend passageway inner wall fixed mounting has the filter screen, new trend passageway upper end outer wall fixed mounting has the device shell, be provided with clean mechanism in the device shell, public transport vehicle body upper end is provided with collects the mechanism, clean mechanism is including the clean brush pole of slip, connecting rod. This new trend mechanism for public transport vehicle through being provided with filter screen and clean mechanism, can acquire the wind-force of the car in-process of traveling through rotating the wind wheel and turn into the clean mechanism of power drive and clean the operation, can effectually prevent to block up, improves the life of new trend mechanism to through utilizing wind-force drive to practice thrift the energy, reach energy saving and emission reduction's purpose.

Description

Fresh air mechanism for public transport vehicle

Technical Field

The utility model relates to the technical field of transportation, in particular to a fresh air mechanism for a public transport vehicle.

Background

A bus refers to a motor vehicle which carries passengers to go out on an urban road along a fixed route with or without fixed shift time. The general shape is square, and the window is provided with a seat. In urban areas, the speed per hour of buses is generally 25-50 kilometers per hour, and in suburban areas, the speed per hour can reach 80 kilometers per hour. Also known as buses, buses or buses, wherein public transportation is short for public transportation.

In the prior art, in the running process of a public transport vehicle, fresh air needs to be provided for air circulation inside the public transport vehicle through a fresh air mechanism, but in a city with low air quality, impurities such as particles contained in the air easily block the fresh air mechanism and damage the fresh air mechanism, so that the working efficiency of the fresh air mechanism is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a fresh air mechanism for a public transport vehicle, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a new trend mechanism for public transport vehicle, includes public transport vehicle body and new trend passageway, new trend passageway right-hand member is provided with induced air mechanism, induced air mechanism is including fixed shutter and metal mesh, new trend passageway inner wall fixed mounting has the filter screen, new trend passageway upper end outer wall fixed mounting has the device shell, be provided with clean mechanism in the device shell, public transport vehicle body upper end is provided with collection mechanism.

Preferably, clean mechanism is including the clean brush pole of slip, connecting rod, half wall hollow rod, fixed cylinder, rotating disc, fixed gag lever post and axis of rotation, the clean brush pole left and right ends of slip and filter screen right-hand member swing joint, the clean brush pole of slip runs through new trend passageway upper end and relative slip.

Preferably, the connecting rod right-hand member is inlayed in the upper left end of the clean brush pole that slides, the connecting rod left end is inlayed in the hollow pole right-hand member outer wall of semiwall, the hollow pole left end of semiwall is hollow and the right-hand member is solid wall structure.

Preferably, the rotating shaft is rotatably connected with an output shaft of the rotating wind wheel through a first belt, and the rotating shaft is rotatably connected with an input shaft of the air supply rotating wheel through a second belt.

Preferably, the collecting mechanism comprises a sliding block, a collecting groove and an elastic element, the upper left end of the sliding block is provided with an oblique groove, the collecting groove is in a right-angled trapezoid shape, and the elastic element is fixedly installed between the bottom end of the sliding block and the inner wall of the bottom end of the collecting groove.

Preferably, the right end of the fixed cylinder slides relative to the inner wall of the half-wall hollow rod, the half-wall hollow rod slides relative to the fixed limiting rod, and the fixed limiting rod is fixedly embedded between the inner wall of the upper end of the device shell and the outer wall of the upper end of the public transport vehicle body.

(III) advantageous effects

The utility model provides a fresh air mechanism for a public transport vehicle. The method has the following beneficial effects:

(1) this new trend mechanism for public transport vehicle through being provided with filter screen and clean mechanism, can acquire the wind-force of the car in-process of traveling through rotating the wind wheel and turn into the clean mechanism of power drive and carry out clean operation, can effectually prevent to block up, improves the life of new trend mechanism to through utilizing wind-force drive to practice thrift the energy, reach energy saving and emission reduction's purpose.

(2) This new trend mechanism for public transport vehicle through being provided with collection mechanism, can be when clean mechanism carries out the cleanness to the filter screen, collects the operation to the impurity that the cleanness got off, makes things convenient for the staff to clean and collects impurity, improves staff's clean work efficiency.

Drawings

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

FIG. 2 is an enlarged view of the structure A of the present invention;

FIG. 3 is an enlarged view of the structure B of the present invention;

FIG. 4 is a schematic view of a right-hand interior configuration of a half-wall hollow pole according to the present invention;

FIG. 5 is an enlarged view of the structure C of the present invention;

FIG. 6 is a schematic view of a half-wall hollow pole of the present invention.

In the figure: 1 fresh air channel, 21 fixed shutter, 22 metal mesh, 3 filter screens, 4 device shells, 51 sliding cleaning brush rods, 52 connecting rods, 53 half-wall hollow rods, 54 fixed cylinders, 55 rotating discs, 56 fixed limiting rods, 57 rotating shafts, 6 belts, 7 rotating wind wheels, 8 belts, 9 air supply rotating wheels, 10 bus bodies, 111 sliding blocks, 112 collecting grooves and 113 springs.

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. 1-6, the present invention provides a technical solution: the utility model provides a new trend mechanism for public transport vehicle, including public transport vehicle body 10 and

new trend passageway

1, 1 right-hand member of new trend passageway is provided with induced air mechanism, induced air mechanism is including fixed shutter 21 and

metal mesh

22, 1 inner wall fixed mounting of new trend passageway has

filter screen

3, 1 upper end outer wall fixed mounting of new trend passageway has device shell 4, be provided with clean mechanism in the device shell 4, public transport vehicle body 10 upper end is provided with collection mechanism, can effectively prevent the infiltration of rainwater through being provided with fixed shutter 21, can effectually prevent the entering of birds such as birds through being provided with metal mesh 22.

In this embodiment, the cleaning mechanism includes a sliding cleaning brush rod 51, a connecting rod 52, a half-wall hollow rod 53, a fixed cylinder 54, a rotating disc 55, a fixed limit rod 56 and a rotating shaft 57, the left and lower ends of the sliding cleaning brush rod 51 are movably connected with the right end of the filter screen 3, the sliding cleaning brush rod 51 penetrates through the upper end of the fresh air channel 1 and slides relatively, the right end of the connecting rod 52 is embedded in the left and upper end of the sliding cleaning brush rod 51, the left end of the connecting rod 52 is embedded in the outer wall of the right end of the half-wall hollow rod 53, the left end of the half-wall hollow rod 53 is hollow and has a solid wall structure, the rotating shaft 57 is rotatably connected with the output shaft of the rotating wind wheel 7 through a first belt 6, the rotating shaft 57 is rotatably connected with the input shaft of the air supply rotating wheel 9 through a second belt 8, the left end of the rotating shaft 57 is rotatably connected with the inner wall of the left end of the device housing 4, the rotating shaft 57 is embedded in the left end of the rotating disc 55, the right end of the fixed cylinder 54 slides relatively with the inner wall of the half-wall hollow rod 53, the left end of the fixed cylinder 54 is embedded at the right end of the rotating disc 55, the half-wall hollow rod 53 and the fixed limiting rod 56 slide relatively, the fixed limiting rod 56 is embedded between the inner wall of the upper end of the device shell 4 and the outer wall of the upper end of the public transport vehicle body 10, through the arrangement of the filter screen 3 and the cleaning mechanism, wind power in the driving process of the vehicle can be acquired and converted into a power driving cleaning mechanism for cleaning operation through the rotating wind wheel 7, the blocking condition of the whole device can be effectively prevented, the service life of the fresh air mechanism is prolonged, energy is saved by utilizing wind power driving, and the purposes of energy conservation and emission reduction are achieved.

In this embodiment, collect the mechanism and include sliding block 111, collecting vat 112 and elastic element, the upper left end of sliding block 111 sets up to the slant recess, collecting vat 112 is right angle trapezoidal form, sliding block 111 upper right end and the clean brush pole 51 bottom swing joint of slip, the elastic element uses is spring 113, spring 113 fixed mounting is between sliding block 111 bottom and collecting vat 112 bottom inner wall, through being provided with the collection mechanism, can carry out abluent the filter screen in clean mechanism, collect the operation to the impurity that the cleanness got off, make things convenient for the staff to clean and collect impurity, improve staff's clean work efficiency.

When the cleaning device works (or is used), after the bus body 10 starts to run, wind power in the running process can drive the rotating wind wheel 7 to start to rotate, the rotating wind wheel 7 can drive the rotating shaft 57 to start to rotate through the belt 6, the rotating shaft 57 drives the rotating disc 55 to start to rotate, the rotating disc 55 can drive the fixed cylinder 54 to perform circular motion, the right end of the fixed cylinder 54 slides in the inner wall of the half-wall hollow rod 54, and the half-wall hollow rod 54 is limited by the fixed limiting rod 56 to only slide up and down, so that the circular motion of the fixed cylinder 54 can drive the half-wall hollow rod 54 to perform up and down reciprocating motion, then the half-wall hollow rod 54 can drive the sliding cleaning brush rod 51 to perform up and down reciprocating motion through the connecting rod 52 to clean the filter screen 3, the blockage is prevented, and the faster the running speed of the bus body 10 is, the rotating speed of the rotating wind wheel 7 is faster, the faster the cleaning speed of the sliding cleaning brush rod 51 will be, when the sliding cleaning brush rod 51 moves downward to the upper right end of the collecting groove 112, the sliding block 111 will be pressed downward by the downward movement, so that the impurities in the oblique groove at the upper left end of the sliding block 111 can fall into the collecting groove 112 for collection, and when the sliding cleaning brush rod 51 moves upward, the sliding block 111 will return to the initial position according to the elastic force of the spring 113 to continue to collect the impurities.

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

1. The utility model provides a new trend mechanism for public transport vehicle, includes public transport vehicle body (10) and new trend passageway (1), its characterized in that: fresh air passageway (1) right-hand member is provided with induced air mechanism, induced air mechanism is including fixed shutter (21) and metal mesh (22), fresh air passageway (1) inner wall fixed mounting has filter screen (3), fresh air passageway (1) upper end outer wall fixed mounting has device shell (4), be provided with clean mechanism in device shell (4), public transport vehicle body (10) upper end is provided with the collection mechanism.

2. The fresh air mechanism for the public transport vehicle as claimed in claim 1, wherein: clean mechanism is including slip clean brush pole (51), connecting rod (52), half wall hollow rod (53), fixed cylinder (54), rotating disc (55), fixed gag lever post (56) and axis of rotation (57), slip clean brush pole (51) left side lower extreme and filter screen (3) right-hand member swing joint, slip clean brush pole (51) run through new trend passageway (1) upper end and relative slip.

3. The fresh air mechanism for the public transport vehicle as claimed in claim 2, wherein: the right end of the connecting rod (52) is fixedly embedded at the upper left end of the sliding cleaning brush rod (51), the left end of the connecting rod (52) is fixedly embedded at the outer wall of the right end of the semi-wall hollow rod (53), and the left end of the semi-wall hollow rod (53) is hollow and the right end of the semi-wall hollow rod is of a solid wall structure.

4. The fresh air mechanism for the public transport vehicle as claimed in claim 2, wherein: the rotating shaft (57) is rotatably connected with an output shaft of the rotating wind wheel (7) through a first belt (6), and the rotating shaft (57) is rotatably connected with an input shaft of the air supply rotating wheel (9) through a second belt (8).

5. The fresh air mechanism for the public transport vehicle as claimed in claim 1, wherein: the collecting mechanism comprises a sliding block (111), a collecting groove (112) and an elastic element, the upper left end of the sliding block (111) is arranged to be an oblique groove, the collecting groove (112) is in a right-angle trapezoidal shape, and the elastic element is fixedly installed between the bottom end of the sliding block (111) and the inner wall of the bottom end of the collecting groove (112).

6. The fresh air mechanism for the public transport vehicle as claimed in claim 2, wherein: the right end of the fixed cylinder (54) slides relative to the inner wall of the half-wall hollow rod (53), the half-wall hollow rod (53) slides relative to the fixed limiting rod (56), and the fixed limiting rod (56) is embedded and fixed between the inner wall of the upper end of the device shell (4) and the outer wall of the upper end of the bus body (10).