CN218907050U

CN218907050U - Carriage shielding cloth

Info

Publication number: CN218907050U
Application number: CN202123048572.1U
Authority: CN
Inventors: 罗文周
Original assignee: Zhangping Shengxing Automobile Manufacturing Co ltd
Current assignee: Zhangping Shengxing Automobile Manufacturing Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2023-04-25
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a carriage covering cloth, which comprises a rotating shaft, a supporting arched beam, a positioning assembly and a driving mechanism, wherein the rotating shaft is arranged on the supporting arched beam; and (2) rotating shaft: the two first sprockets are in transmission connection through a first chain, and the lower ends of the left side wall and the right side wall of the carriage are respectively provided with a guide rod; supporting arched girder: the lower surfaces of the left end and the right end of the awning cloth are respectively provided with a sliding block, the sliding blocks are respectively and slidably connected with the outer cambered surfaces of the adjacent guide rods, the supporting arched beams are respectively and fixedly connected with the inner wall surface of the awning cloth, and the two sliding blocks at the last side are respectively and fixedly connected with the adjacent first chains; positioning assembly: the positioning component is fixedly connected with the outer side surface of the carriage; a driving mechanism: the inner rear side lower end of the carriage is arranged, the carriage is covered, the automation degree is high, the manual labor is reduced, and the practicability is high.

Description

Carriage shielding cloth

Technical Field

The utility model relates to the technical field of carriage shielding cloth, in particular to carriage shielding cloth.

Background

The tarpaulin can be used for protecting goods such as damp and inflammable goods in the goods transportation process, and can prevent the goods in the goods van from falling. The traditional manual mode tarpaulin needs many people to accomplish together, and efficiency is very low, is difficult to satisfy the freight transportation requirement of increasing, and is very dangerous moreover, causes the staff to be injured easily, exists an automatic device of covering of freight train tarpaulin among the prior art, realizes the covering of tarpaulin through the mode of operating the rocker, although has made things convenient for the covering of tarpaulin to a certain extent, but this kind of structure still needs technical personnel to carry out manual operation, is unfavorable for promoting the covering efficiency of tarpaulin, and for this reason, we propose a carriage shielding cloth.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the existing defects, and provide the carriage shielding cloth which is reasonable in structural design, high in automation degree, simple and convenient to operate, good in buffering performance and strong in practicability, reduces the amount of manual labor, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a kind of carriage hides cloth, including spindle, support arched girder, locating component and actuating mechanism;

and (2) rotating shaft: the two first sprockets are in transmission connection through a first chain, and the lower ends of the left side wall and the right side wall of the carriage are respectively provided with a guide rod;

supporting arched girder: the lower surfaces of the left end and the right end of the awning cloth are respectively provided with a sliding block, the sliding blocks are respectively and slidably connected with the outer cambered surfaces of the adjacent guide rods, the supporting arched beams are respectively and fixedly connected with the inner wall surface of the awning cloth, and the two sliding blocks at the last side are respectively and fixedly connected with the adjacent first chains;

positioning assembly: the positioning component is fixedly connected with the outer side surface of the carriage;

a driving mechanism: the automatic buffer device is characterized in that the automatic buffer device is arranged at the lower end of the inner rear side surface of a carriage, the driving mechanism is fixedly connected with the outer arc surface of the rotating shaft at the rear side, the structural design is reasonable, the degree of automation is high, the operation is simple and convenient, the manual labor is reduced, the buffer performance is good, and the practicability is strong.

Further, the intelligent vehicle-mounted electric car also comprises a singlechip, wherein the singlechip is arranged at the rear end of the right side surface of the carriage, and the input end of the singlechip is electrically connected with the output end of the vehicle-mounted electric power supply to control the switching operation of the electric appliance.

Further, actuating mechanism includes motor, second chain, second sprocket and third sprocket, motor fixed connection is in the inside trailing flank lower extreme in carriage, and the speed reducer output shaft fixedly connected with second sprocket of motor, the third sprocket sets up in the pivot extrados of rear side, and second sprocket and third sprocket pass through the second chain transmission and connect, and the output of singlechip is connected to the input electricity of motor, drives the automatic expansion and folding of tarpaulin.

Further, locating component includes connecting plate, arched plate and spacing post, the connecting plate have two and respectively with the slider trailing flank fixed connection of rearmost, the lower extreme of arched plate is connected through the round pin axle rotation with the relative lateral surface of two connecting plates respectively, and the arched plate is fixed connection with the rearmost of tarpaulin, spacing post symmetry sets up in the left and right sides wall lower extreme in carriage respectively, and spacing post all cooperates the setting with the arch plate of homonymy, controls the angle of tarpaulin rear end, improves the practicality.

Further, the positioning assembly further comprises springs, the springs are respectively arranged on the upper surfaces of the connecting plates, the upper ends of the springs are respectively fixedly connected with the upper ends of the vertical plate bodies corresponding to the arch plates, so that the forward rotation and the reverse rotation of the arch plates are smoother, and the clamping and the stopping are avoided.

Furthermore, the side surfaces of the sliding blocks, which are close to the carriage, are symmetrically provided with groove wheels which are respectively in sliding connection with the outer cambered surfaces of the adjacent guide rods, so that friction force is reduced.

Further, the intelligent car door closing device also comprises proximity sensors, wherein the proximity sensors are symmetrically arranged on the left side wall and the right side wall of the car body, the proximity sensors are matched with the arch plates, the output ends of the proximity sensors are electrically connected with the input end of the singlechip, and the arch plates are detected and positioned conveniently.

Compared with the prior art, the utility model has the beneficial effects that: the carriage shielding cloth has the following advantages: through singlechip control motor start-up, the speed reducer output shaft of motor drives the second sprocket and rotates, the second sprocket passes through the second chain and drives the rotation of the third sprocket, the rotation of the pivot of third sprocket drive rear side rotates, the pivot of rear side drives the first sprocket of rear side and rotates, the first sprocket of rear side drives first chain rotation, first chain drives slider and concave pulley and moves backward under the support direction effect of guide bar, the slider passes through the support arched beam and drives the tarpaulin and extend, when the lower extreme of arched plate and the spacing post of rear side contact, the slider of rearmost side continues to move backward, the arched plate rotates along the round pin axle of connecting plate this moment, the spring is stretched at this moment, the rotation of arched plate is more smooth and easy for the spring, avoid blocking, the upper end overlap joint of arched plate is in the posterior lateral plate top of carriage, when the arched plate rotates to correspond with the proximity sensor of rear side, the singlechip is given to in the time of rear side, singlechip control motor stop rotating, reverse control motor work, the tarpaulin reverse removal is folding, when the spacing post contact of anticlockwise rotation, when the arched plate and the front side send the proximity sensor corresponds the singlechip, the signal gives the singlechip, the high performance is realized, the high safety and the safety and high performance is designed, the safety and is convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic diagram of a driving mechanism according to the present utility model;

FIG. 4 is a schematic view of a slider according to the present utility model.

In the figure: the device comprises a carriage 1, a rotating shaft 2, a first sprocket 3, a first chain 4, a guide rod 5, a positioning component 6, a connecting plate 61, a arch plate 62, a limiting column 63, a spring 64, a sliding block 7, a grooved pulley 71, a driving mechanism 8, a motor 81, a second chain 82, a second sprocket 83, a third sprocket 84, a supporting arch beam 9, a single chip microcomputer 10, tarpaulin 11 and a proximity sensor 12.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: a kind of carriage hides cloth, including the spindle 2, supports the arched girder 9, locating assembly 6 and actuating mechanism 8;

and a rotating shaft 2: the two first chain wheels 3 corresponding to each other in front and back are in transmission connection through a first chain 4, and the lower ends of the left side wall and the right side wall of the carriage 1 are respectively provided with a guide rod 5;

supporting arched girder 9: the lower surfaces of the left end and the right end of the trolley are respectively provided with a sliding block 7, the sliding blocks 7 are respectively and slidably connected with the outer cambered surfaces of the adjacent guide rods 5, the supporting arched beams 9 are respectively and fixedly connected with the inner wall surfaces of the tarpaulin 11, the two sliding blocks 7 at the rearmost side are respectively and fixedly connected with the adjacent first chain 4, the rotating shaft 2 at the rear side drives the first chain wheel 3 at the rear side to rotate, the first chain wheel 3 at the rear side drives the first chain 4 to rotate, the first chain 4 drives the sliding blocks 7 to move backwards, the sliding blocks 7 drive the tarpaulin 11 to stretch through the supporting arched beams 9, the side surfaces of the sliding blocks 7, which are close to the carriage 1, are symmetrically provided with concave sheaves 71, and the concave sheaves 71 are respectively and slidably connected with the outer cambered surfaces of the adjacent guide rods 5, so that friction force is reduced;

positioning assembly 6: the positioning assembly 6 is fixedly connected with the rear end of the sliding block 7 at the rearmost side, the positioning assembly 6 comprises two connecting plates 61, arch plates 62 and limiting columns 63, the connecting plates 61 are respectively and fixedly connected with the rear side of the sliding block 7 at the rearmost side, the lower ends of the arch plates 62 are respectively and rotatably connected with the opposite outer side surfaces of the two connecting plates 61 through pin shafts, the arch plates 62 are fixedly connected with the rearmost ends of the awning cloth 11, the limiting columns 63 are respectively and symmetrically arranged at the lower ends of the left side wall and the right side wall of the carriage 1, the limiting columns 63 are respectively and cooperatively arranged with the arch plates 62 at the same side, when the lower ends of the arch plates 62 are contacted with the limiting columns 63 at the rear side, the sliding block 7 at the rearmost side continuously moves backwards, the arch plates 62 rotate along the pin shafts of the connecting plates 61, the upper ends of the arch plates 62 are lapped above the rear side plates of the carriage 1, the angle of the awning cloth 11 is controlled, the practicability is improved, the springs 64 are respectively arranged on the upper surfaces of the connecting plates 61, the upper ends of the springs 64 are respectively fixedly connected with the upper ends of the vertical plate bodies corresponding to the arch plates 62, and the arch plates 62 are smoothly rotated forward and backward, and backward rotation of the arch plates 62 are avoided;

wherein: the intelligent vehicle-mounted electric car also comprises a singlechip 10, wherein the singlechip 10 is arranged at the rear end of the right side surface of the carriage 1, and the input end of the singlechip 10 is electrically connected with the output end of the vehicle-mounted power supply to control the switching operation of the electric appliance.

Driving mechanism 8: the driving mechanism 8 is fixedly connected with the outer cambered surface of the rotating shaft 2 at the rear side and comprises a motor 81, a second chain 82, a second chain wheel 83 and a third chain wheel 84, the motor 81 is fixedly connected with the lower end of the rear side of the carriage 1, a speed reducer output shaft of the motor 81 is fixedly connected with the second chain wheel 83, the third chain wheel 84 is arranged on the outer cambered surface of the rotating shaft 2 at the rear side, the second chain wheel 83 and the third chain wheel 84 are in transmission connection through the second chain 82, the input end of the motor 81 is electrically connected with the output end of the single chip microcomputer 10, the single chip microcomputer 10 is used for controlling the motor 81 to start, the speed reducer output shaft of the motor 81 drives the second chain wheel 83 to rotate, the second chain wheel 83 drives the third chain wheel 84 to rotate through the second chain 82, the third chain wheel 84 drives the rotating shaft 2 at the rear side, and the tarpaulin 11 is driven to be automatically unfolded and folded.

Wherein: the intelligent car also comprises proximity sensors 12, wherein the proximity sensors 12 are symmetrically arranged on the left side wall and the right side wall of the car body 1, the proximity sensors 12 are matched with the arch-shaped plates 62, the output end of each proximity sensor 12 is electrically connected with the input end of the singlechip 10, and the arch-shaped plates 62 are detected and are convenient to position.

The working principle of the carriage shading cloth provided by the utility model is as follows:

the motor 81 is controlled by the singlechip 10 to start, the output shaft of the speed reducer of the motor 81 drives the second sprocket 83 to rotate, the second sprocket 83 drives the third sprocket 84 to rotate through the second chain 82, the third sprocket 84 drives the rear rotating shaft 2 to rotate, the rear rotating shaft 2 drives the rear first sprocket 3 to rotate, the rear first sprocket 3 drives the first chain 4 to rotate, the first chain 4 drives the sliding block 7 and the grooved pulley 71 to move backwards under the supporting and guiding action of the guide rod 5, the sliding block 7 drives the tarpaulin 11 to stretch through the supporting arched beam 9, when the lower end of the arched plate 62 is contacted with the rear limiting post 63, the rearmost sliding block 7 continues to move backwards, at the moment, the arched plate 62 rotates along the pin shaft of the connecting plate 61, at this time, the spring 64 is stretched, the rotation of the arch plate 62 is smoother by the spring 64, jamming is avoided, the upper end of the arch plate 62 is lapped above the rear side plate of the carriage 1, when the arch plate 62 rotates to correspond to the rear side proximity sensor 12, the rear side proximity sensor 12 sends a signal to the singlechip 10, the singlechip 10 controls the motor 81 to stop rotating, the reverse control motor 81 works, the awning cloth 11 moves reversely and folds, when the arch plate 62 contacts with the front side limit post 63, the arch plate 62 rotates anticlockwise, when the arch plate 62 corresponds to the front side proximity sensor 12, the singlechip 10 controls the motor 81 to stop rotating.

It should be noted that, the motor 81 and the proximity sensor 12 disclosed in the above embodiment can be freely configured according to the practical application scenario, the motor 81 suggests to use a 200W-300W right-angle gear reduction motor, the proximity sensor 12 can use an ED series independent metal proximity sensor, and the singlechip 10 controls the motor 81 and the proximity sensor 12 to work by a method commonly used in the prior art.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. A car shade cloth, characterized in that: comprises a rotating shaft (2), a supporting arched girder (9), a positioning component (6) and a driving mechanism (8);

rotating shaft (2): the two first chain wheels (3) corresponding to each other in front and back are in transmission connection through a first chain (4), and guide rods (5) are arranged at the lower ends of the left and right side walls of the carriage (1);

supporting arched girder (9): the lower surfaces of the left end and the right end of the awning cloth are respectively provided with a sliding block (7), the sliding blocks (7) are respectively and slidably connected with the outer cambered surfaces of the adjacent guide rods (5), the supporting arched beams (9) are respectively and fixedly connected with the inner wall surfaces of the awning cloth (11), and the two sliding blocks (7) at the rearmost side are respectively and fixedly connected with the adjacent first chains (4);

positioning assembly (6): the positioning assembly (6) is fixedly connected with the outer side surface of the carriage (1) at the rear end of the sliding block (7) arranged at the rearmost side;

driving mechanism (8): the driving mechanism (8) is fixedly connected with the outer cambered surface of the rotating shaft (2) at the rear side.

2. A car shade according to claim 1, wherein: the vehicle-mounted power supply is characterized by further comprising a singlechip (10), wherein the singlechip (10) is arranged at the rear end of the right side face of the carriage (1), and the input end of the singlechip (10) is electrically connected with the output end of the vehicle-mounted power supply.

3. A car shade according to claim 2, wherein: the driving mechanism (8) comprises a motor (81), a second chain (82), a second sprocket (83) and a third sprocket (84), wherein the motor (81) is fixedly connected to the lower end of the rear side face of the interior of the carriage (1), the second sprocket (83) is fixedly connected to the output shaft of the speed reducer of the motor (81), the third sprocket (84) is arranged on the outer cambered surface of the rotating shaft (2) at the rear side, the second sprocket (83) is in transmission connection with the third sprocket (84) through the second chain (82), and the input end of the motor (81) is electrically connected with the output end of the single chip microcomputer (10).

4. A car shade according to claim 2, wherein: positioning component (6) are including connecting plate (61), arch bar (62) and spacing post (63), connecting plate (61) have two and respectively with slider (7) trailing flank fixed connection of downside, the lower extreme of arch bar (62) is connected through the round pin axle rotation with the relative lateral surface of two connecting plates (61) respectively, the last fixed connection of arch bar (62) and tarpaulin (11), spacing post (63) symmetry set up respectively in the left and right sides wall lower extreme of carriage (1), spacing post (63) all set up with arch bar (62) cooperation of homonymy.

5. A car shade according to claim 4, wherein: the positioning assembly (6) further comprises springs (64), the springs (64) are respectively arranged on the upper surface of the connecting plate (61), and the upper ends of the springs (64) are respectively fixedly connected with the upper ends of the vertical plate bodies corresponding to the arch plates (62).

6. A car shade according to claim 1, wherein: the side surfaces of the sliding blocks (7) close to the carriage (1) are symmetrically provided with groove wheels (71), and the groove wheels (71) are respectively connected with the outer cambered surfaces of the adjacent guide rods (5) in a sliding mode.

7. A car shade according to claim 4, wherein: the intelligent car also comprises proximity sensors (12), wherein the proximity sensors (12) are symmetrically arranged on the left side wall and the right side wall of the car (1), the proximity sensors (12) are matched with the arch plates (62), and the output ends of the proximity sensors (12) are electrically connected with the input ends of the single chip microcomputer (10).