CN214492813U

CN214492813U - Double-layer protection enclosure structure with folding door for bus cab

Info

Publication number: CN214492813U
Application number: CN202120825413.9U
Authority: CN
Inventors: 陈映全
Original assignee: Changzhou Yishijie Vehicle Technology Co ltd
Current assignee: Changzhou Yishijie Vehicle Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-10-26
Anticipated expiration: 2031-04-21

Abstract

The utility model relates to a double-layer protective enclosure structure of a bus cab with a folding door, which relates to the technical field of bus cab protective structures.A rectangular enclosure body is arranged, and a first rotating shaft is fixedly arranged on the upper side surface and the lower side surface of a door plate on the left side and the right side respectively; a second rotating shaft is fixedly arranged on the left side of the door plate on the left side in a penetrating mode, and the upper end of the second rotating shaft penetrates through the mounting groove and is fixedly connected with the middle of the worm wheel; the right side of the worm wheel is meshed with a worm, and the rear end of the worm is fixedly connected with the output end of the driving motor after rotating to penetrate through the rear side wall of the mounting groove through a bearing; a third rotating shaft is fixedly arranged on the right side of the right door plate in a penetrating manner, and the third rotating shafts on the upper side and the lower side are respectively arranged in the sliding grooves on the upper side and the lower side in a sliding manner; the enclosure body is composed of an inner baffle and an outer baffle; what adopt is that the bilayer encloses the structure of keeping off, has increased the holistic stability of device and security, and simultaneously, it is more convenient that the driver comes in and goes out, and the practicality is stronger.

Description

Double-layer protection enclosure structure with folding door for bus cab

Technical Field

The utility model relates to a bus driver's cabin protective structure technical field, concretely relates to take double-deck protection of bus driver's cabin of folding door to enclose fender structure.

Background

The bus refers to a motor vehicle which carries passengers to go out along a fixed route on an urban road at a fixed shift time or no fixed shift time, generally has a square shape, is provided with windows and seats, and needs a bus driver with a special driving license to drive, and because the bus carries a large number of passengers, the safety during driving is most emphasized; however, the existing bus cab still has certain defects in the aspect of safety, and the space where the existing cab and a bus passenger are located is mostly directly communicated; once passengers are viciously difficult to grab the steering wheel and perform other aggressive behaviors, the influence on the driving of the bus by a driver can be caused; the driver's cabin encloses fender structure and takes place by oneself, but the current fender structure of enclosing is comparatively single thin, and simultaneously, the driver discrepancy is inconvenient, consequently needs a double-deck protection in bus driver's cabin of taking the folding door to enclose fender structure urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's double-deck protection of bus driver's cabin of taking folding door and enclose fender structure, what adopt is that the bilayer encloses the structure that keeps off, has increased the holistic stability of device and security, and simultaneously, it is more convenient that the driver comes in and goes out, and the practicality is stronger.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the enclosure comprises an enclosure body, a door plate, a worm wheel, a worm, a driving motor, a first rotating shaft, a second rotating shaft, a connecting piece and a third rotating shaft; the enclosure body is arranged in a right-angle shape, an opening is formed in the front side wall of the enclosure body, door plates are symmetrically arranged on the left side and the right side inside the opening, a first rotating shaft is fixedly arranged on the upper side surface and the lower side surface of each door plate on the left side and the right side respectively, and the first rotating shafts on the corresponding positions are rotatably arranged on the connecting piece in a penetrating mode through bearings; a second rotating shaft is fixedly arranged on the left side of the door plate on the left side in a penetrating mode, the lower end of the second rotating shaft is rotatably inserted into the bottom of the enclosure body on the lower side of the opening through a bearing, a mounting groove is formed in the enclosure body on the upper side of the door plate, a worm wheel is movably arranged in the mounting groove, and the upper end of the second rotating shaft penetrates through the mounting groove and is fixedly connected with the middle of the worm wheel; the right side of the worm wheel is meshed with a worm, a driving motor is fixedly arranged on the rear side wall of the enclosure body through a motor support, the rear end of the worm is fixedly connected with the output end of the driving motor after rotating to penetrate through the rear side wall of the mounting groove through a bearing, and the driving motor is connected with an external power supply and a central control board of the bus; the third rotating shaft penetrates through the right side of the right door plate, the side walls of the enclosure body on the upper side and the lower side of the opening are provided with sliding grooves in a through mode, and the third rotating shafts on the upper side and the lower side are arranged inside the sliding grooves on the upper side and the lower side in a sliding mode respectively; the enclosure body is composed of an inner baffle and an outer baffle, the inner baffle is arranged on the inner side of the outer baffle, a gap is arranged between the inner baffle and the outer baffle, and shear thickening fluid is filled in the gap; a plurality of compression springs are arranged between the outer baffle and the inner baffle in a matrix manner.

Preferably, the inner side wall of the sliding groove is fixedly provided with a sliding rail, the end part of the third rotating shaft is rotatably provided with a guide wheel through a bearing, and the guide wheel is arranged on the sliding rail in a rolling mode.

Preferably, a push switch is fixedly arranged on the front side wall of the door panel on the left side, the push switch is connected with the driving motor, a top plate is fixedly arranged on the front side wall of the enclosure body on the left side of the door panel, the top plate is matched with the push switch in position, and the front side of the push switch is provided with an oblique section.

Preferably, the fence body rear side wall of door plant rear side on the fixed limiting plate that is provided with of bilateral symmetry about, the inside of limiting plate is fixed to be inlayed and is equipped with the electromagnetic plate No. one, the fixed electromagnetic plate that is equipped with of bilateral symmetry about the door plant rear side wall, the electromagnetic plate attracts the setting with No. two electromagnetic plates No. one, and electromagnetic plate and No. two electromagnetic plates all are connected with external power source and bus central control board.

Compared with the prior art, the beneficial effects of the utility model are that: a take double-deck protection of bus driver's cabin of folding door to enclose fender structure, what adopt is that the bilayer encloses the structure of keeping off, has increased and has installed holistic stability and security, simultaneously, it is more convenient that the driver comes in and goes out, the practicality is stronger, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of the connection structure of the door panel of the present invention.

Description of reference numerals:

the enclosure comprises an enclosure body 1, an inner baffle 1-1, an outer baffle 1-2, shear thickening liquid 1-3, a compression spring 1-4, an opening 2, a door panel 3, a first rotating shaft 4, a connecting piece 5, a second rotating shaft 6, a mounting groove 7, a worm wheel 8, a worm 9, a driving motor 10, a third rotating shaft 11, a sliding groove 12, a sliding rail 133, a guide wheel 14, a press switch 15, a top plate 16, a limiting plate 17, a first electromagnetic plate 18 and a second electromagnetic plate 19.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the enclosure comprises an enclosure body 1, a door plate 3, a worm wheel 8, a worm 9, a driving motor 10, a first rotating shaft 4, a second rotating shaft 6, a connecting piece 5 and a third rotating shaft 11; the enclosure body 1 is arranged in a right-angle shape, an opening 2 is formed in the front side wall of the enclosure body 1, door plates 3 are symmetrically arranged on the left side and the right side inside the opening 2, a first rotating shaft 4 is fixedly welded on the upper side surface and the lower side surface of each door plate 3 on the left side and the right side respectively, the first rotating shaft 4 on the corresponding position is rotatably arranged on a connecting piece 5 in a penetrating mode through a bearing, the inner side wall of the bearing is fixedly welded with the first rotating shaft 4, and the outer side wall of the bearing is fixedly welded with the connecting piece 5; a second rotating shaft 6 is fixedly welded on the left side of the door panel 3 on the left side in a penetrating mode, the lower end of the second rotating shaft 6 is rotatably inserted into the bottom of the enclosure body 1 on the lower side of the opening 2 through a bearing, a mounting groove 7 is formed in the enclosure body 1 on the upper side of the door panel 3, a worm wheel 8 is movably arranged in the mounting groove 7, and the upper end of the second rotating shaft 6 penetrates through the mounting groove 7 and is fixedly welded with the middle of the worm wheel 8; the right side of the worm wheel 8 is meshed with a worm 9, a driving motor 10 is fixedly arranged on the rear side wall of the enclosure body 1 through a motor bracket and a bolt, the type of the driving motor 10 is 60KTYZ, the rear end of the worm 9 penetrates through the rear side wall of the mounting groove 7 through a bearing in a rotating mode and is fixedly connected with the output end of the driving motor 10 through a coupler, and the driving motor 10 is connected with an external power supply and a central control board of the bus; a push switch 15 is fixedly arranged on the front side wall of the door panel 3 on the left side through a bolt, the push switch 15 is connected with a driving motor 10, a top plate 16 is fixedly welded on the front side wall of the enclosure body 1 on the left side of the door panel 3, the top plate 16 is matched with the push switch 15 in position, and the front side of the push switch 15 is provided with an oblique section; a third rotating shaft 11 penetrates through the right side of the right door plate 3 in a fixed welding mode, sliding grooves 12 are formed in the side walls of the enclosure body 1 on the upper side and the lower side of the opening 2 in a penetrating mode, and the third rotating shafts 11 on the upper side and the lower side are arranged inside the sliding grooves 12 on the upper side and the lower side in a sliding mode respectively; a slide rail 13 is fixedly arranged on the inner side wall of the slide groove 12 through bolts, a guide wheel 14 is rotatably arranged at the end part of the third rotating shaft 11 through a bearing, and the guide wheel 14 is arranged on the slide rail 13 in a rolling mode, so that the movement stability of the door panel 3 is improved; limiting plates 17 are symmetrically and fixedly arranged on the upper side and the lower side of the rear side wall of the enclosure plate body on the rear side of the door plate 3, a first electromagnetic plate 18 is fixedly embedded in the limiting plates 17, a second electromagnetic plate 19 is symmetrically and fixedly embedded on the upper side and the lower side of the rear side wall of the door plate 3, the first electromagnetic plate 18 and the second electromagnetic plate 19 are attracted and arranged, and the first electromagnetic plate 18 and the second electromagnetic plate 19 are both connected with an external power supply and a central control plate of the bus; the enclosure body 1 is composed of an inner baffle 1-1 and an outer baffle 1-2, the inner baffle 1-1 is arranged on the inner side of the outer baffle 1-2, a gap is arranged between the inner baffle 1-1 and the outer baffle 1-2, and shear thickening fluid 1-3 is filled in the gap; a plurality of compression springs 1-4 are welded between the outer baffle plate 1-2 and the inner baffle plate 1-1 in a matrix manner.

The working principle of the specific embodiment is as follows: when the door panel 3 is in a closed state, the first electromagnetic plate 18 and the second electromagnetic plate 19 are electrified and attracted to each other, so that the door panel 3 is attached to the limiting plate 17, the outer baffle 1-2, the inner baffle 1-1 and the shear thickening fluid 1-3 protect a driver in a cab, and the shear thickening fluid 1-3 can generate rigid protection due to the non-Newtonian fluid characteristic when being subjected to instantaneous impact; when needs are opened door plant 3, open driving motor 10, driving motor 10's output drives worm 9 and rotates, because worm 9 meshes with worm wheel 8 mutually, worm 9 drives worm wheel 8 and rotates, and then drive No. two pivot 6 and rotate, No. two pivot 6 drive door plant 3 and rotate, and then make leading wheel 14 move left on slide rail 13, the door plant 3 of the left and right sides is folding, enclose opening 2 that keeps off body 1 and expose, when door plant 3 rotates press switch 15 and roof 16 inconsistent, press switch 15 controls driving motor 10 stall, control driving motor 10's output stroke, door plant 3 opens this moment, the driver can go out between enclosing and keeping off the body 1 easily.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the enclosure body 1 adopts a double-layer enclosure structure formed by an outer baffle 1-2 and an inner baffle 1-1, and meanwhile, shear thickening liquid 1-3 is filled between the outer baffle 1-2 and the inner baffle 1-1, so that the overall stability and safety of the device are improved;

2. door plant 3 through driving motor 10 drive the left and right sides is fold condition for opening 2 exposes, and it is more convenient that the driver comes in and goes out, and the practicality is stronger.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a take double-deck protection of bus driver's cabin of folding door to enclose fender structure which characterized in that: the enclosure comprises an enclosure body (1), a door plate (3), a worm wheel (8), a worm (9), a driving motor (10), a first rotating shaft (4), a second rotating shaft (6), a connecting piece (5) and a third rotating shaft (11); the enclosure body (1) is arranged in a right-angle shape, an opening (2) is formed in the front side wall of the enclosure body (1), door plates (3) are symmetrically arranged on the left side and the right side inside the opening (2), a first rotating shaft (4) is fixedly arranged on the upper side surface and the lower side surface of each door plate (3) on the left side and the right side respectively, and the first rotating shaft (4) is rotatably arranged on the connecting piece (5) through a bearing in the corresponding position; a second rotating shaft (6) is fixedly arranged on the left side of the door panel (3) on the left side in a penetrating mode, the lower end of the second rotating shaft (6) is rotatably inserted into the bottom of the enclosure body (1) on the lower side of the opening (2) through a bearing, a mounting groove (7) is formed in the enclosure body (1) on the upper side of the door panel (3), a worm wheel (8) is movably arranged in the mounting groove (7), and the upper end of the second rotating shaft (6) is fixedly connected with the middle of the worm wheel (8) after penetrating through the mounting groove (7); a worm (9) is meshed with the right side of the worm wheel (8), a driving motor (10) is fixedly arranged on the rear side wall of the enclosure body (1) through a motor support, the rear end of the worm (9) is fixedly connected with the output end of the driving motor (10) after rotating to penetrate through the rear side wall of the mounting groove (7) through a bearing, and the driving motor (10) is connected with an external power supply and a central control board of the bus; a third rotating shaft (11) is fixedly arranged on the right side of the right door plate (3) in a penetrating manner, sliding grooves (12) are formed in the side walls of the enclosure body (1) on the upper side and the lower side of the opening (2) in a penetrating manner, and the third rotating shafts (11) on the upper side and the lower side are respectively arranged in the sliding grooves (12) on the upper side and the lower side in a sliding manner; the enclosure body (1) is composed of an inner baffle (1-1) and an outer baffle (1-2), the inner baffle (1-1) is arranged on the inner side of the outer baffle (1-2), a gap is arranged between the inner baffle (1-1) and the outer baffle (1-2), and shear thickening fluid (1-3) is filled in the gap; a plurality of compression springs (1-4) are arranged between the outer baffle (1-2) and the inner baffle (1-1) in a matrix manner.

2. The double-layer protective enclosure structure with the folding door for the bus cab as claimed in claim 1, characterized in that: the inner side wall of the sliding groove (12) is fixedly provided with a sliding rail (13), the end part of the third rotating shaft (11) is rotatably provided with a guide wheel (14) through a bearing, and the guide wheel (14) is arranged on the sliding rail (13) in a rolling mode.

3. The double-layer protective enclosure structure with the folding door for the bus cab as claimed in claim 1, characterized in that: the front side wall of the door panel (3) on the left side is fixedly provided with a press switch (15), the press switch (15) is connected with the driving motor (10), the front side wall of the enclosure body (1) on the left side of the door panel (3) is fixedly provided with a top plate (16), the positions of the top plate (16) and the press switch (15) are matched, and the front side of the press switch (15) is provided with an oblique section.

4. The double-layer protective enclosure structure with the folding door for the bus cab as claimed in claim 1, characterized in that: the automobile door panel is characterized in that limiting plates (17) are fixedly arranged on the upper side and the lower side of the rear side wall of the baffle body at the rear side of the door panel (3) in a symmetrical mode, a first electromagnetic plate (18) is fixedly embedded in the limiting plates (17), a second electromagnetic plate (19) is fixedly embedded in the upper side and the lower side of the rear side wall of the door panel (3) in a symmetrical mode, the first electromagnetic plate (18) and the second electromagnetic plate (19) are attracted and arranged, and the first electromagnetic plate (18) and the second electromagnetic plate (19) are connected with an external power source and a bus central control plate.