CN210454814U

CN210454814U - Alloy pedal for upper door and lower door of railway vehicle

Info

Publication number: CN210454814U
Application number: CN201921507112.0U
Authority: CN
Inventors: 夏汉旺; 彭杨洋; 端木超
Original assignee: Anhui Yuanjia Railway Vehicle Equipment Co ltd
Current assignee: Anhui Yuanjia Railway Vehicle Equipment Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-05
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses an alloy pedal for a top and a bottom door of a railway vehicle, which comprises a vehicle frame, wherein the side wall of the vehicle frame is provided with a containing groove, the pedal comprises a main board which is in sliding joint with the containing groove, a bracket is fixedly arranged on the side wall of one end of the main board, the bracket is rotationally connected with a rotating plate through a rotating shaft, the rotating plate is movably contained in the containing groove, a limiting device comprises a sliding block which is in sliding joint with the outer wall of the vehicle frame, one side of the sliding block, which is close to the containing groove, is fixedly provided with a clamping plate, the clamping plate is in sliding joint with the outer wall of the vehicle frame and the outer wall of the rotating plate, one side of the sliding block, which is far away from the vehicle frame, is fixedly provided with a holding block, a rectangular groove is arranged in the holding block, the rectangular groove extends to the inside of the sliding block, a movable plate is in sliding joint with the, the outer wall of one end of the round rod, which is positioned in the rectangular groove, is movably sleeved with a spring.

Description

Alloy pedal for upper door and lower door of railway vehicle

Technical Field

The utility model relates to a rail vehicle technical field specifically is a rail vehicle alloy footboard of going up lower door.

Background

Railway vehicle is as the indispensable vehicle of our daily trip, provides very big facility for our life trip, but some disabled person when the railway vehicle is done in the trip, because there is certain difference in height in the department of opening and shutting, lead to the disabled person who does the wheelchair difficulty of getting on the bus, still need the manual work to lift it into the carriage, increased staff's the amount of labour, but also can not embody orbital transportation's hommization, for this reason we propose a railway vehicle alloy footboard from top to bottom for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail vehicle alloy footboard of going up and down to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an alloy pedal for an upper door and a lower door of a railway vehicle comprises a vehicle frame, wherein the side wall of the vehicle frame is provided with a containing groove, a pedal is arranged in the containing groove in a sliding mode, the pedal comprises a main board in sliding clamping connection with the containing groove, a support is fixedly arranged on the side wall of one end of the main board and is rotationally connected with a rotating plate through a rotating shaft, the rotating plate is movably contained in the containing groove, a limiting device is arranged on the outer wall of the vehicle frame on two sides of the containing groove in a sliding mode, the limiting device comprises a sliding block in sliding clamping connection with the outer wall of the vehicle frame, a clamping plate is fixedly arranged on one side, close to the containing groove, of the sliding block, the clamping plate is in sliding fit with the outer wall of the vehicle frame and the outer wall of the rotating plate, a holding block is fixedly arranged on one side, far away from the vehicle frame, of the sliding block, a rectangular groove, the movable joint of the first locking hole and the second locking hole on the outer wall of the stop rod and the frame, and the movable plate is fixed with a round bar in the one side of the stop rod dorsad, the other end of the round bar slides and extends to the outside fixedly connected with of rectangular channel and holds the dish, and the spring is movably sleeved on the outer wall of one end of the round bar in the rectangular channel, and the two ends of the spring are fixedly connected with the inner wall of the rectangular channel and the side wall of the movable plate respectively.

As a preferred technical scheme of the utility model, the mainboard is kept away from the fixed stopper that is equipped with in one end both sides of rotor plate, it is equipped with the spacing groove with the stopper cooperation to accomodate the inslot, sliding joint has the stopper in the spacing groove.

As an optimal technical scheme of the utility model, the fixed T-shaped piece that is equipped with of one end upper portion and the lower part symmetry of slider, the outer wall and the T-shaped piece cooperation of frame are equipped with the T-shaped groove, the slip joint has the T-shaped piece in the T-shaped groove, the length of T-shaped piece is the same with the length of slider, and the length in T-shaped groove is twice of T-shaped piece length.

As a preferred technical scheme of the utility model, the fixed stay cord that is equipped with of one end lateral wall intermediate position that the mainboard was kept away from to the rotor plate, the outer wall cover of stay cord is equipped with one deck antiskid cover, antiskid cover is the rubber material.

As an optimal technical scheme of the utility model, accomodate the fixed balancing piece that is equipped with in inslot one end top and the bottom that is close to stop device, the balancing piece supports with the surface activity of rotor plate and closes.

As a preferred technical scheme of the utility model, the fixed locating piece that is equipped with in top and the bottom of movable plate, be equipped with the constant head tank with the locating piece cooperation in the rectangular channel, sliding joint has the locating piece in the constant head tank

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

the footboard after will unblock is pulled out and is accomodate the groove, after pulling out the groove of accomodating completely with the rotor plate on the footboard, utilize the pivot, make the rotor plate realize rotating, its bottom and ground contact, and form a slope between the mainboard, be convenient for sit the disabled personage of wheelchair, can be smooth with the wheelchair through the footboard propulsion carriage of ramp in, avoid still needing the manpower to lift the wheelchair and get into the carriage, greatly reduced amount of labour, humanized has been embodied, and this footboard is convenient for carry on hidden storage and accomodate, reduce the occupancy in space.

Drawings

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

FIG. 2 is a schematic structural view of the present invention after the pedal is removed;

FIG. 3 is a schematic view of the structure of the middle pedal of the present invention;

fig. 4 is a schematic view of the internal connection structure of the middle slider and the grip block of the present invention.

In the figure: the device comprises a frame 1, a 11 accommodating groove, a 12 limiting groove, a 13 balancing block, a 14T-shaped groove, a 15 first stop hole, a 16 second stop hole, a 2 limiting device, a 21 sliding block, a 22 clamping plate, a 23 holding block, a 24 rectangular groove, a 25 moving plate, a 26 stop rod, a 27 round rod, a 28 spring, a 29 holding disc, a 210 positioning block, a 211 positioning groove, a 212T-shaped block, a 3 pedal, a 31 main plate, a 32 limiting block, a 33 bracket, a 34 rotating shaft, a 35 rotating plate and a 36 pull rope.

Detailed Description

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.

Referring to fig. 1-4, the present invention provides a technical solution: an alloy pedal for an upper door and a lower door of a railway vehicle comprises a vehicle frame 1, wherein a containing groove 11 is formed in the side wall of the vehicle frame 1, a pedal 3 is arranged in the containing groove 11 in a sliding mode, the pedal 3 comprises a main board 31 in sliding clamping connection with the containing groove 11, a support 33 is fixedly arranged on the side wall of one end of the main board 31, the support 33 is rotatably connected with a rotating board 35 through a rotating shaft 34, the rotating board 35 is movably contained in the containing groove 11, a limiting device 2 is arranged on the outer wall of the vehicle frame 1 on the two sides of the containing groove 11 in a sliding mode, the limiting device 2 comprises a sliding block 21 in sliding clamping connection with the outer wall of the vehicle frame 1, a clamping board 22 is fixedly arranged on one side, close to the containing groove 11, the clamping board 22 is in sliding fit with the outer wall of the vehicle frame 1 and the outer wall of the rotating board 35, a holding block 23 is fixedly arranged on one side, far away from the, the top and the bottom of the moving plate 25 are fixedly provided with positioning blocks 210, the rectangular groove 24 is internally provided with a positioning groove 211 matched with the positioning block 210, the positioning groove 211 is internally provided with the positioning block 210 in a sliding and clamping manner, one side of the moving plate 25 close to the frame 1 is fixedly provided with a stop rod 26, the stop rod 26 is movably clamped with a first stop hole 15 and a second stop hole 16 on the outer wall of the frame 1, one side of the moving plate 25 opposite to the stop rod 26 is fixedly provided with a round rod 27, the other end of the round rod 27 extends to the outside of the rectangular groove 24 in a sliding manner and is fixedly connected with a holding disc 29, a spring 28 is movably sleeved on the outer wall of one end of the round rod 27 in the rectangular groove 24, two ends of the spring 28 are respectively and fixedly connected with the inner wall of the rectangular groove 24 and the side wall of the moving plate 25, when in daily use, the holding disc 29 is pulled to drive the round rod 27, the moving plate 25 and, the unlocking of the sliding block 21 is realized, the sliding block 21 after the unlocking slides towards the direction far away from the accommodating groove 11, in the sliding process, the clamping plate 22 is driven to slide together, the limiting plate 22 is contacted with the pedal 3 to realize the unlocking of the pedal 3, when the limiting device 2 slides to a proper distance, the holding disc 29 is loosened, the stop rod 26 is automatically clamped into the second stop hole 16 under the elastic force action of the spring 28 to realize the fixing of the position of the limiting device 2 and prevent the random sliding on the outer surface of the frame 1, then the unlocked pedal 3 is pulled out of the accommodating groove 11, after the rotating plate 35 on the pedal 3 is completely pulled out of the accommodating groove 11, the rotating plate 35 is enabled to rotate by utilizing the rotating shaft 34, the bottom of the rotating plate is contacted with the ground, a slope is formed between the rotating plate 31, the wheelchair-convenient disabled person sitting on the wheelchair can smoothly push the wheelchair into a carriage through the slope-type pedal 3, avoid still needing the manpower to lift the wheelchair and get into the carriage, greatly reduced amount of labour has embodied the hommization, and this footboard 3 is convenient for hide in addition and deposits and accomodate, reduces the occupancy in space.

Mainboard 31 keeps away from the fixed stopper 32 that is equipped with in one end both sides of rotor plate 35, accomodates the inslot 11 and is equipped with spacing groove 12 with stopper 32 cooperation, and sliding joint has stopper 32 in the spacing groove 12, utilizes stopper 32 and spacing groove 12's cooperation to use, makes mainboard 31 can be stable accomodate inslot 11 and slide.

T-shaped blocks 212 are symmetrically and fixedly arranged on the upper portion and the lower portion of one end of the sliding block 21, a T-shaped groove 14 is formed in the outer wall of the frame 1 and matched with the T-shaped blocks 212, the T-shaped blocks 212 are connected in the T-shaped groove 14 in a sliding clamping mode, the length of the T-shaped blocks 212 is the same as that of the sliding block 21, the length of the T-shaped grooves 14 is twice that of the T-shaped blocks 212, the T-shaped blocks 212 are connected with the T-shaped groove 14 in a sliding clamping mode, firstly, clamping of the sliding block 21 is achieved, and secondly, when the T-shaped blocks 212 slide to the bottom, accurate alignment of the.

The middle position of one end side wall of the rotating plate 35 far away from the main plate 31 is fixedly provided with a pull rope 36, the outer wall of the pull rope 36 is sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of rubber materials and is convenient for pulling out the pedal 3.

Accomodate the fixed balancing piece 13 that is equipped with in one end top and the bottom that is close to stop device 2 in the groove 11, balancing piece 13 and the outer surface activity of rotor plate 35 are supported and are closed, accomodate into taking in groove 11 with footboard 3 after, utilize balancing piece 13 and rotor plate 35 to support and close, make rotor plate 35 and accomodate more agreeing with in 11 insides in the groove, prevent to rock in accomodating groove 11, the noise production.

The working principle is as follows: the utility model discloses during daily use, pulling holding disc 29 drives round bar 27, movable plate 25, stop rod 26 to keeping away from the direction motion of frame 1, further compress spring 28, make stop rod 26 break away from with first locking hole 15, realize the unblock of slider 21, slider 21 after the unblock slides to the direction of keeping away from and accomodating groove 11, in the sliding process, drive cardboard 22 and slide together, the restriction of contact cardboard 22 and footboard 3 realizes the unblock of footboard 3, when stop device 2 slides to suitable distance, loosen holding disc 29, stop rod 26 is under the spring force effect of spring 28, automatic joint is in second locking hole 16, realize the fixed of stop device 2 position, prevent to slide at the surface of frame 1 at will, then pull out the footboard 3 after the unblock and accomodate groove 11, after pulling out accomodating groove 11 completely with rotor plate 35 on footboard 3, utilize pivot 34, make rotor plate 35 realize rotating, its bottom and ground contact form a slope with between the mainboard 31, the disabled person who is convenient for sit the wheelchair can be smooth with the footboard 3 propulsion carriage of wheelchair through ramp type in, avoid still needing the manpower to lift the wheelchair and get into the carriage, greatly reduced amount of labour has embodied the hommization, and this footboard 3 is convenient for hide in addition and deposits and accomodate, reduces the occupancy in space.

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

Claims

1. The utility model provides a rail vehicle alloy footboard of going up and down, includes frame (1), its characterized in that: the side wall of the frame (1) is provided with a containing groove (11), a pedal (3) is arranged in the containing groove (11) in a sliding manner, the pedal (3) comprises a main plate (31) connected with the containing groove (11) in a sliding manner, a support (33) is fixedly arranged on the side wall of one end of the main plate (31), the support (33) is rotatably connected with a rotating plate (35) through a rotating shaft (34), the rotating plate (35) is movably contained in the containing groove (11), a limiting device (2) is slidably arranged on the outer wall of the frame (1) on the two sides of the containing groove (11), the limiting device (2) comprises a sliding block (21) connected with the outer wall of the frame (1) in a sliding manner, a clamping plate (22) is fixedly arranged on one side of the sliding block (21) close to the containing groove (11), the clamping plate (22) is slidably attached to the outer wall of the frame (1) and the outer wall of the rotating plate (35), and a holding block (23) is fixedly arranged on one side, hold and be equipped with rectangular channel (24) in piece (23), rectangular channel (24) extend to inside slider (21), and slide in rectangular channel (24) and connect and have movable plate (25), one side that movable plate (25) are close to frame (1) is fixed to be equipped with stop lever (26), first locking hole (15) and second locking hole (16) activity joint on stop lever (26) and frame (1) outer wall, and movable plate (25) one side of stopping lever (26) is fixed to be equipped with round bar (27) dorsad, the other end of round bar (27) slides and extends to rectangular channel (24) outside fixedly connected with and holds set (29), and round bar (27) are located the activity of the one end outer wall of rectangular channel (24) and have cup jointed spring (28), the both ends of spring (28) respectively with rectangular channel (24) inner wall and movable plate (25) lateral wall fixed connection.

2. The alloy pedal for the upper door and the lower door of the railway vehicle as claimed in claim 1, wherein: mainboard (31) are kept away from the fixed stopper (32) that is equipped with in one end both sides of rotor plate (35), it is equipped with spacing groove (12) with stopper (32) cooperation in groove (11) to accomodate, sliding joint has stopper (32) in spacing groove (12).

3. The alloy pedal for the upper door and the lower door of the railway vehicle as claimed in claim 1, wherein: the upper portion of one end of slider (21) and lower part symmetry are fixed and are equipped with T-shaped piece (212), the outer wall of frame (1) is equipped with T-shaped groove (14) with T-shaped piece (212) cooperation, it has T-shaped piece (212) to slide joint in T-shaped groove (14), the length of T-shaped piece (212) is the same with the length of slider (21), and the length in T-shaped groove (14) is twice of T-shaped piece (212) length.

4. The alloy pedal for the upper door and the lower door of the railway vehicle as claimed in claim 1, wherein: the middle position of one end side wall of the rotating plate (35) far away from the main plate (31) is fixedly provided with a pull rope (36), the outer wall of the pull rope (36) is sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.

5. The alloy pedal for the upper door and the lower door of the railway vehicle as claimed in claim 1, wherein: the top and the bottom of one end close to the limiting device (2) in the accommodating groove (11) are fixedly provided with balance blocks (13), and the balance blocks (13) are movably abutted with the outer surface of the rotating plate (35).

6. The alloy pedal for the upper door and the lower door of the railway vehicle as claimed in claim 1, wherein: the top and the bottom of movable plate (25) are fixed and are equipped with locating piece (210), be equipped with constant head tank (211) with locating piece (210) cooperation in rectangular channel (24), slide joint has locating piece (210) in constant head tank (211).