CN218257945U - Automatic device of marking time of emergent upset of passenger train - Google Patents
Automatic device of marking time of emergent upset of passenger train Download PDFInfo
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- CN218257945U CN218257945U CN202222624266.6U CN202222624266U CN218257945U CN 218257945 U CN218257945 U CN 218257945U CN 202222624266 U CN202222624266 U CN 202222624266U CN 218257945 U CN218257945 U CN 218257945U
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- step board
- seat
- emergent
- fixedly connected
- transition
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Abstract
The utility model discloses an emergent automatic device of marking time of upset of passenger train, including floor skeleton, the front and the back connection of floor skeleton one side bottom have transition step board, the inside on floor skeleton and transition step board top is provided with emergent step frame, emergent step frame includes first step board, the bottom fixedly connected with riser of first step board one side, the bottom of riser is connected with the second step board, the top pin joint of transition step board has the round pin axle, the bottom of first step board opposite side is provided with the ejection pole, the outside of ejection pole has cup jointed and has popped out the seat, the bottom of popping out the seat is connected with some firearms, the inside of popping out the seat is provided with gunpowder. The utility model discloses an utilize some firearm to ignite and pop out the inside gunpowder of seat, the explosive force that produces with the help of gunpowder promotes to pop out the pole and pops out from the inside of popping out the seat, makes the second step board rotate around the round pin axle with the upset of whole emergent step frame, and the first step board of being convenient for replaces activity step board to carry the function among the prior art, guarantees that the passenger can get on or off the bus smoothly.
Description
Technical Field
The utility model relates to an automobile activity automatic installation technical field that marks time, more specifically says, the utility model relates to an automatic device of marking time of emergent upset of passenger train.
Background
The passenger train is as the main vehicle of people's daily trip, along with the increase with day of the number of the people of going on a journey, every corner in every city has been spread all over to the passenger train, the passenger train can divide into bicycle and train according to overall structure, the bicycle is basic motorcycle type, often divide into greatly according to passenger train gross weight or setting seat number, in, small-size, it is different according to the service method, the structure of passenger train is also different, can divide into traveling passenger train, city bus, road passenger train, railway passenger train, the types such as touring passenger train and school bus, the customer crowd that the passenger train needs to face is diversified, the passenger train can be through various unevenness ground in order to guarantee it, its step board generally can be higher than vehicle chassis.
In order to solve the problems that a distance between a step plate and the ground is large and a driver and passengers are inconvenient to get on or off, the invention provides an automatic automobile moving step device (the publication number is CN 205381205U), wherein a door pump cylinder is enabled to extend or retract a pump rod through an electric element in an automobile so as to drive a multi-link transmission structure to perform expansion or retraction, force is effectively transmitted to a first-stage anti-skidding step plate connected with the tail end of the multi-link transmission structure through the multi-link transmission structure, and the first-stage anti-skidding step plate is enabled to extend out of or retract to the inner side of the side face of the automobile.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model provides an automatic device of marking time of emergent upset of passenger train, the utility model aims to solve the technical problem that: when the movable step plate at the bottom of the existing automatic automobile movable step device fails in mechanical condition, passengers are difficult to get on or off the automobile due to the fact that the fixed step plate is too high, safety guarantee is lacked, and safety accidents are easily caused.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic device of marking time of emergent upset of passenger train, includes floor skeleton, the top fixedly connected with back rack of floor skeleton one side, two transition step boards of symmetry around the front of floor skeleton opposite side bottom and the back fixedly connected with, the inside on floor skeleton and transition step board top is provided with emergent step frame, emergent step frame includes first step board, the bottom fixedly connected with riser of first step board one side, the bottom fixedly connected with second step board of riser, second step board swing joint is between two transition step boards, the top pin joint of transition step board has the round pin axle, round pin axle swing joint is in the inside at second step board center, the bottom of first step board opposite side is provided with the controller.
In a preferred embodiment, ribs are fixedly connected between both sides of the bottoms of the two transition step plates, and the structural strength of the two transition step plates can be ensured by fixing the ribs between both sides of the bottoms of the two transition step plates.
In a preferred embodiment, a protective rubber plate is embedded in the bottom of one side of the vertical plate, one side of the protective rubber plate is in contact with one side of the rib, and the second step plate can be prevented from rotating around the pin shaft by embedding the protective rubber plate in the bottom of one side of the vertical plate, so that a loud sound is generated after the vertical plate is in contact with the rib.
In a preferred embodiment, the inside of backstage frame top one side has seted up the mounting groove, the plastic sheet has been pasted in the inside of mounting groove, the groove has been seted up on the top of first flier one side and has been accomodate, one side of plastic sheet is located the inside of accomodating the groove, through set up the plastic sheet between first flier and backstage frame, can prevent that the passenger train from jolting the in-process, the second flier rotates around the round pin axle.
In a preferred embodiment, both the front side and the back side of one side of the second step plate are fixedly connected with a limiting rod, the second sliding groove is formed in the inner portion of one side of the back side of the transition step plate, the first sliding groove is formed in the inner portion of the other side of the back side of the transition step plate, the limiting rod is movably connected to the inner portions of the second sliding groove and the first sliding groove, the limiting rod is switched between the inner portions of the second sliding groove and the first sliding groove, the vertical plate and the rib can be matched for supporting, and the structural strength of the emergency step frame after expansion is guaranteed.
In a preferred embodiment, the controller comprises a pop-up rod, the pop-up seat is movably sleeved outside the pop-up rod, the bottom of the pop-up seat is connected with an igniter, gunpowder is arranged inside the pop-up seat, the igniter is arranged at the bottom of the pop-up seat, the gunpowder can be ignited by the igniter, and the first step plate is pushed to the top to overcome the resistance of the plastic sheet by virtue of the force generated in the explosive process of the gunpowder, so that the second step plate can smoothly rotate around the pin shaft.
The utility model discloses a technological effect and advantage:
1. the utility model discloses an utilize some firearm to ignite and pop out the inside gunpowder of seat, the explosive force that produces with the help of gunpowder promotes to pop out the pole and pops out from the inside of popping out the seat, makes first step board can overcome the plastic sheet resistance, makes the second step board rotate around the round pin axle and step on the frame upset with whole meeting an urgent need, is convenient for make first step board replace prior art activity step board and carries the function, guarantees that various passengers can get on or off the bus smoothly.
2. The utility model discloses a at the second step board around round pin axle pivoted in-process, make the gag lever post slide to the bottom in the inside of second spout to cut into the top that finally falls at first spout from the bottom of first spout, be favorable to guaranteeing to meet an urgent need to mark time the structural strength under the frame expansion state.
Drawings
Fig. 1 is a schematic structural view of the emergency step frame of the present invention in a retracted state;
FIG. 2 is a schematic structural view of the emergency stepping frame of the present invention in an unfolded state;
FIG. 3 is an exploded view of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention;
fig. 5 is a bottom view of the present invention.
The reference signs are: 1. a rear rack; 2. a plastic sheet; 3. an emergency step frame; 31. a first step plate; 32. a vertical plate; 33. a second step plate; 4. a protective rubber plate; 5. a floor framework; 6. a transition step plate; 7. a rib; 8. mounting grooves; 9. ejecting the rod; 10. ejecting a seat; 11. an igniter; 12. a receiving groove; 13. a first chute; 14. a second chute; 15. a pin shaft; 16. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 of the specification, the passenger car emergency overturning automatic stepping device of the embodiment comprises a floor framework 5, a rear rack 1 is fixedly connected to the top of one side of the floor framework 5, two transition step plates 6 which are symmetrical front and back are fixedly connected to the front and back of the bottom of the other side of the floor framework 5, an emergency stepping frame 3 is arranged inside the top ends of the floor framework 5 and the transition step plates 6, the emergency stepping frame 3 comprises a first stepping plate 31, a mounting groove 8 is formed inside one side of the top end of the rear rack 1, a plastic sheet 2 is adhered inside the mounting groove 8, a storage groove 12 is formed in the top end of one side of the first stepping plate 31, one side of the plastic sheet 2 is positioned inside the storage groove 12, and the plastic sheet 2 is arranged between the first stepping plate 31 and the rear rack 1, the second step plate 33 can be prevented from rotating around a pin shaft 15 in the bumping process of the passenger car, the bottom end of one side of the first step plate 31 is fixedly connected with a vertical plate 32, the bottom of one side of the vertical plate 32 is embedded with a protective rubber plate 4, one side of the protective rubber plate 4 is contacted with one side of a rib 7, the second step plate 33 can be prevented from rotating around the pin shaft 15 by embedding the protective rubber plate 4 in the bottom of one side of the vertical plate 32, so that the vertical plate 32 is contacted with the rib 7 to generate loud sound, the bottom end of the vertical plate 32 is fixedly connected with the second step plate 33, the second step plate 33 is movably connected between two transition step plates 6, the pin shaft 15 is connected to the top of each transition step plate 6 in a pin mode, and the pin shaft 15 is movably connected to the inner part of the center of the second step plate 33;
the bottom of first step board 31 opposite side is provided with the controller, the controller is including popping out pole 9, the outside activity of popping out pole 9 is cup jointed and is popped out seat 10, the bottom of popping out seat 10 is connected with some firearm 11, the inside of popping out seat 10 is provided with powder, set up powder in the inside of popping out seat 10, and set up some firearm 11 in the bottom of popping out seat 10, can utilize some firearm 11 to ignite powder, with the help of the power that the powder explosion in-process produced, the resistance of overcoming plastic sheet 2 to the top promotion first step board 31, make second step board 33 can rotate around round pin axle 15 smoothly.
The implementation scenario is specifically as follows:
use the utility model discloses when the 5 bottom activity step boards mechanical failure on floor skeleton appear, make some firearm 11 ignition pop out the inside powder of seat 10, the explosive force that produces with the help of powder promotes to pop out pole 9 from popping out the inside of seat 10 and pop out, first step board 31 that will be blockked by plastic sheet 2 promotes to the top, at this moment, second step board 33 rotates around round pin axle 15, after the upset of whole emergent step frame 3, the bottom of second step board 33 up, the protection offset plate 4 of riser 32 one side bottom and the rib 7 of keeping away from floor skeleton 5 one side with the help of, and the bottom of first step board 31 replaces activity step board in the prior art up to carry out the function, under the emergency has been guaranteed, all kinds of passengers can get on or off the bus smoothly.
Referring to the attached drawings 3 and 5 in the specification, the passenger car emergency turnover automatic stepping device comprises a transition step plate 6 and a second step plate 33, wherein a limiting rod 16 is fixedly connected to the front side and the back side of one side of the second step plate 33, a second sliding groove 14 is formed in the inner portion of one side of the back side of the front transition step plate 6, a first sliding groove 13 is formed in the inner portion of the other side of the back side of the front transition step plate 6, the limiting rod 16 is movably connected to the inner portions of the second sliding groove 14 and the first sliding groove 13, the limiting rod 16 is switched between the inner portions of the second sliding groove 14 and the first sliding groove 13 and can be matched with a vertical plate 32 and a rib 7 to support, the structural strength of the emergency step frame 3 after expansion is guaranteed, the rib 7 is fixedly connected between the two sides of the bottoms of the two transition step plates 6, and the structural strength of the two transition step plates 6 can be guaranteed by fixing the rib 7 between the two sides of the bottoms of the two transition step plates 6.
The implementation scene is specifically as follows:
use the utility model discloses when emergent step frame 3 packs up the state down, one side of first step board 31 is blockked by plastic sheet 2, two gag lever post 16 are located second spout 14's top, when emergent step frame 3 truns into the expansion state by packing up, second step board 33 rotates around round pin axle 15, make gag lever post 16 slide to the bottom in second spout 14's inside, thereby cut into the top that finally falls in first spout 13 from the bottom of first spout 13, can cooperate rib 7 to support riser 32, guarantee the structural strength under the emergent step frame 3 expansion state.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic device of marking time of emergent upset of passenger train, includes floor skeleton (5), its characterized in that: the utility model discloses a floor, including floor skeleton (5), the top fixedly connected with rear platform frame (1) of floor skeleton (5) one side, two transition step boards (6) of symmetry around the front and the back fixedly connected with of floor skeleton (5) opposite side bottom, the inside on floor skeleton (5) and transition step board (6) top is provided with emergent step frame (3), emergent step frame (3) are including first step board (31), bottom fixedly connected with riser (32) of first step board (31) one side, the bottom fixedly connected with second step board (33) of riser (32), second step board (33) swing joint is between two transition step boards (6), the top pin joint of transition step board (6) has round pin axle (15), round pin axle (15) swing joint is in the inside at second step board (33) center, the bottom of first step board (31) opposite side is provided with the controller.
2. The automatic device of marking time of passenger train emergency upset of claim 1, characterized by that: two all fixedly connected with rib (7) between the both sides of transition step board (6) bottom.
3. The passenger car emergency overturn automatic stepping device as claimed in claim 2, wherein: the bottom of one side of the vertical plate (32) is embedded with a protective rubber plate (4), and one side of the protective rubber plate (4) is in contact with one side of the rib (7).
4. The passenger car emergency overturn automatic stepping device as claimed in claim 1, wherein: mounting groove (8) have been seted up to the inside of back rack (1) top one side, plastic sheet (2) have been pasted in the inside of mounting groove (8), groove (12) have been seted up on the top of first step board (31) one side, one side of plastic sheet (2) is located the inside of accomodating groove (12).
5. The passenger car emergency overturn automatic stepping device as claimed in claim 1, wherein: the front and the back of second step board (33) one side are equal fixedly connected with gag lever post (16), are located openly second spout (14) have been seted up to the inside of transition step board (6) back one side, are located openly first spout (13) have been seted up to the inside of transition step board (6) back opposite side, gag lever post (16) swing joint is in the inside of second spout (14) and first spout (13).
6. The passenger car emergency overturn automatic stepping device as claimed in claim 1, wherein: the controller comprises a pop-up rod (9), a pop-up seat (10) is movably sleeved outside the pop-up rod (9), an igniter (11) is connected to the bottom of the pop-up seat (10), and gunpowder is arranged inside the pop-up seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222624266.6U CN218257945U (en) | 2022-10-08 | 2022-10-08 | Automatic device of marking time of emergent upset of passenger train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222624266.6U CN218257945U (en) | 2022-10-08 | 2022-10-08 | Automatic device of marking time of emergent upset of passenger train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218257945U true CN218257945U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222624266.6U Active CN218257945U (en) | 2022-10-08 | 2022-10-08 | Automatic device of marking time of emergent upset of passenger train |
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| Country | Link |
|---|---|
| CN (1) | CN218257945U (en) |
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- 2022-10-08 CN CN202222624266.6U patent/CN218257945U/en active Active
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