CN214549861U - Telescopic convenient transfer device of emergency high-speed railway passenger - Google Patents

Abstract

The utility model provides a convenient transfer device of telescopic emergency high-speed railway passenger, its structure includes the foot rest and adjusts supporting device, the utility model discloses a regulation supporting device has been set up, be promptly under the vertical putting of the inside supporting frame of regulation supporting device, realize the level and smooth of stretcher and place, simultaneously at the ratchet, under locking shaft and the cooperation of pressure spring, realize the firm locking of supporting frame, thereby it levels the regulation to have reached the tilting stretcher, guarantee that the passenger relies on comfortable advantage, and set up supplementary supporting mechanism at the supporting frame lower extreme, be under the inside side direction backup pad effect of supplementary supporting mechanism promptly, realize the enhancement of supporting frame effect of accepting, the non slipping spur has still been set up simultaneously, strengthen the laminating effect with ground, thereby reached the supplementary supporting of supporting frame, guarantee that the supporting frame accepts stable advantage.

Description

Telescopic convenient transfer device of emergency high-speed railway passenger

Technical Field

The utility model relates to an emergent technical field of high-speed railway, concretely relates to telescopic convenient transfer device of high-speed railway passenger for emergency.

Background

The high-speed railway, called high-speed rail for short, is a railway system with high design standard grade and capable of allowing trains to run safely at high speed. The concept is not limited to a track, not to a train, and when passengers in a high-speed rail have an emergency and need to visit a nearby station for medical treatment, emergency stretchers are often needed to realize the rapid transfer activities of the passengers.

At present when carrying out the convenient transfer device's of high-speed railway passenger use, emergent stretcher has the tie to lie and leans on with form such as slope lean on, and when using the use that the slope leaned on the pulling stretcher, the slope stretcher can't realize leveling and place, makes the user can lay flat on the stretcher, avoids the passenger to lean on, appears uncomfortable phenomenon.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, the portable transfer device of telescopic emergency high-speed railway passenger is proposed at present, solved when carrying out the use of the portable transfer device of high-speed railway passenger, emergent stretcher has the form such as lie flat lean on and slope lean on, and when using the use of slope lean on pulling stretcher, the unable realization of slope stretcher is levelly and smoothly placed, make the user can lie flat on the stretcher, avoid passenger slope lean on, the problem of uncomfortable phenomenon appears, reach the slope stretcher and level and adjust, guarantee the comfortable effect of passenger's lean on.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a convenient transfer device of telescopic emergency high-speed railway passenger, including foot rest and regulation supporting device, the foot rest left and right sides is rotated and is connected with the removal wheel, it sets up in the connecting pipe outside to adjust supporting device, it includes fixed block, supporting frame, ratchet, locking axle, pressure spring, gag lever post and supplementary supporting mechanism to adjust supporting device, both ends fixed connection around fixed block and the connecting pipe left side to the fixed block rotates with the supporting frame upper end to be connected, the inside upper end of supporting frame is connected with the ratchet, the ratchet left side is pegged graft mutually with the locking axle, locking axle left side surface is encircleed and is connected with the pressure spring, gag lever post left side and locking axle fixed connection to the gag lever post right side is pegged graft mutually with the fixed block, supplementary supporting mechanism sets up in the supporting frame lower extreme.

Furthermore, the auxiliary bearing mechanism comprises a lateral support plate, a spring, a connecting shaft, an anti-slip block, a rack, a gear and a rotating rod, wherein the lateral support plate is rotatably connected with the inner parts of the left side and the right side of the lower end of the bearing frame, the spring is arranged inside the lower end of the lateral support plate, the lower end of the spring is attached to the connecting shaft, the lower end of the connecting shaft is rotatably connected with the anti-slip block, the outer side of the rack is rotatably connected with the lateral support plate, the inner side of the rack is connected with the gear in a meshed mode, the gear is arranged at the middle end inside the lower end of the bearing frame, and the middle of the gear is rotatably connected with the bearing frame through the rotating rod.

Further, both ends fixedly connected with telescopic link about the foot rest rear side, the telescopic link is pegged graft mutually with the connecting pipe, connecting pipe and lean on board lower extreme fixed connection, lean on board front end top to be provided with the cushion to lean on board rear side rotation to be connected with the headstock, the headstock top left and right sides rotates and is connected with the mounting, lean on board rear side left and right sides lower extreme rotates and is connected with the pull rod to lean on board lower extreme middle part is provided with auxiliary frame.

Furthermore, a plurality of tooth angles are equidistantly arranged on the outer side of the ratchet wheel, and the tooth angles arranged on the ratchet wheel are inserted into the locking shaft.

Furthermore, the pulling position of the outer surface of the left side of the locking shaft is provided with anti-skid grains, and the inserting position of the right side of the locking shaft and the ratchet wheel is inclined.

Furthermore, the limiting rod is symmetrically provided with two limiting rods up and down along the left side of the locking shaft, and the limiting rods are integrally cylindrical.

Furthermore, the lateral supporting plate, the spring, the connecting shaft and the anti-skid block are symmetrically arranged along the left and right sides of the lower end of the bearing frame, and a groove is formed in the inner side of the upper end of the lateral supporting plate.

Furthermore, the outer side of the rack is in sliding connection with the inner side of the upper end of the lateral support plate, and the rack is arranged up and down oppositely along the gear.

Furthermore, the pressure spring is made of piano wire materials.

Furthermore, the rack is made of carbon steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the method has the advantages that: the utility model discloses a convenient transfer device of telescopic emergency high-speed railway passenger through having set up regulation receiving device, is adjusting under the inside vertical putting of receiving frame of receiving device promptly, realizes leveling of stretcher and places, simultaneously under ratchet, locking shaft and pressure spring cooperation, realizes the firm locking of receiving frame to reached tilting stretcher leveling adjustment, guaranteed that the passenger relies on comfortable advantage.

The method has the advantages that: the utility model discloses a convenient transfer device of telescopic emergency high-speed railway passenger has set up supplementary accepting mechanism through accepting the frame lower extreme, under the inside side direction backup pad effect of supplementary accepting mechanism promptly, realizes accepting the enhancement of accepting the effect of accepting the frame, has still set up the non slipping spur simultaneously, strengthens the laminating effect with ground to reached the supplementary accepting of accepting the accepting frame, guaranteed that the accepting frame accepts stable advantage.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is a left side view structure diagram of the present invention;

FIG. 3 is a schematic view of the left sectional side view of the adjusting and receiving device of the present invention;

FIG. 4 is a schematic view of the structure of the adjusting and receiving device of the present invention;

FIG. 5 is a schematic view of the left-side cross-sectional structure of the auxiliary receiving mechanism of the present invention;

fig. 6 is an enlarged schematic view of the auxiliary receiving mechanism a of the present invention.

In the figure: foot stool-1, moving wheel-2, telescopic rod-3, connecting pipe-4, leaning plate-5, cushion block-6, head frame-7, fixing piece-8, pull rod-9, auxiliary frame-10, adjusting and bearing device-11, fixing block-111, bearing frame-112, ratchet-113, locking shaft-114, pressure spring-115, limiting rod-116, auxiliary bearing mechanism-117, lateral support plate-1171, spring-1172, connecting shaft-1173, anti-slip block-1174, rack-1175, gear-1176 and rotating rod-1177.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

Please refer to fig. 1 and 2, the utility model provides a convenient transfer device of telescopic emergency high-speed railway passenger through the improvement here, including foot rest 1 and regulation supporting device 11, the foot rest 1 left and right sides is rotated and is connected with and removes wheel 2, both ends fixedly connected with telescopic link 3 about the foot rest 1 rear side, telescopic link 3 pegs graft mutually with connecting pipe 4, connecting pipe 4 and 5 lower extreme fixed connection of lean on board, lean on 5 front end tops and be provided with cushion 6, and lean on 5 rear sides of board to rotate and be connected with headstock 7, headstock 7 top left and right sides rotates and is connected with mounting 8, lean on 5 rear side left and right sides lower extreme to rotate and be connected with pull rod 9, and lean on 5 lower extreme middle parts to be provided with auxiliary frame 10.

Referring to fig. 3 and 4, the present invention provides a telescopic convenient transferring device for emergency high-speed rail passengers through improvement, wherein the adjusting and receiving device 11 is disposed at the outer side of the connecting pipe 4, the adjusting and receiving device 11 comprises a fixing block 111, a receiving frame 112, a ratchet wheel 113, a locking shaft 114, a pressure spring 115, a limiting rod 116 and an auxiliary receiving mechanism 117, the fixing block 111 is fixedly connected with the front end and the rear end of the left side of the connecting pipe 4, the fixing block 111 is rotatably connected with the upper end of the receiving frame 112, the ratchet wheel 113 is connected with the upper end of the receiving frame 112, the left side of the ratchet wheel 113 is inserted into the locking shaft 114, the outer surface of the left side of the locking shaft 114 is connected with the pressure spring 115 in a surrounding manner, the left side of the limiting rod 116 is fixedly connected with the locking shaft 114, the right side of the limiting rod 116 is inserted into the fixing block 111, the auxiliary receiving mechanism 117 is disposed at the lower end of the receiving frame 112, a plurality of tooth angles are equidistantly disposed at the outer side of the ratchet wheel 113, and the ratchet wheel 113 is provided with tooth angles which are inserted into the locking shaft 114, so that realize accepting frame 112 swiftly to lock the activity through ratchet 113, locking shaft 114 left side surface pulling department is provided with anti-skidding line, and locking shaft 114 right side is the slope form with ratchet 113 grafting department mutually, make better realize the locking activity with ratchet 113 cooperation, gag lever post 116 is provided with two along locking shaft 114 left side symmetry from top to bottom, and gag lever post 116 is wholly cylindricly, make and realize the firm that locking shaft 114 used through gag lever post 116, pressure spring 115 adopts the piano wire material to make.

Referring to fig. 5 and 6, the present invention provides a telescopic convenient transferring device for emergency high-speed rail passengers through improvement, wherein the auxiliary receiving mechanism 117 comprises a lateral supporting plate 1171, a spring 1172, a connecting shaft 1173, an anti-slip block 1174, a rack 1175, a gear 1176 and a rotating rod 1177, the lateral supporting plate 1171 is rotatably connected with the inner parts of the left and right sides of the lower end of the receiving frame 112, the spring 1172 is arranged in the lower end of the lateral supporting plate 1171, the lower end of the spring 1172 is attached to the connecting shaft 1173, the lower end of the connecting shaft 1173 is rotatably connected to the anti-slip block 1174, the outer side of the rack 1175 is rotatably connected to the lateral supporting plate 1171, the inner side of the rack 1175 is engaged with the gear 1176, the gear 1176 is arranged at the middle end of the inner part of the lower end of the receiving frame 112, the middle part of the gear 1176 is rotatably connected to the receiving frame 112 through the rotating rod 1177, the lateral supporting plate 1171, the spring 1172, the lateral supporting plate 1171, the connecting shaft 1172, the connecting shaft 1173 and the anti-slip block 1174 are symmetrically arranged along the lower end of the receiving frame 112, and the inner side of the upper end of the lateral support plate 1171 is provided with a groove, so that the stability of the movement and adjustment of the rack 1175 is ensured, the outer side of the rack 1175 is in sliding connection with the inner side of the upper end of the lateral support plate 1171, the rack 1175 is arranged up and down oppositely along the gear 1176, so that the adjustment movement of the rack 1175 along with the relative movement of the gear 1176 is realized, and the rack 1175 is made of carbon steel.

The pressure spring 115 of this patent: the spring is a spiral spring bearing pressure, the section of the material used by the spring is mostly circular, and the spring is also rolled by rectangular and multi-strand steel ropes, the spring is generally equidistant, and the shape of the compression spring is as follows: the compression spring is cylindrical, conical, convex and concave, and a small number of non-circular shapes, and the like, a certain gap is reserved between the rings of the compression spring, and the compression spring contracts and deforms when subjected to external load, so that deformation energy is stored.

The utility model relates to a telescopic convenient transferring device for emergency high-speed rail passengers, which has the following working principle;

firstly, when needing to transfer passengers, a attendant pulls the foot rest 1 forward to enable the telescopic rods 3 arranged at the left and right ends of the rear side of the foot rest 1 to move out of the connecting pipes 4 to realize length adjustment activity, and after adjusting the outer side, the attendant can move and place the passengers on the stretcher to enable the passengers to step on the foot rest 1, the backs of the passengers lean on the leaning plate 5, the cushion blocks 6 arranged at the top of the front end of the leaning plate 5 can ensure the comfort of the passengers to lean on, meanwhile, the heads of the passengers lean on the head frame 7 rotatably connected with the rear side of the leaning plate 5, and meanwhile, the fixing pieces 8 arranged at the left and right sides of the top of the head frame 7 are used for realizing the fixation of the heads of the passengers, then the user can pull the pull rods 9 at the left and right sides of the rear lower end of the leaning plate 5 and the moving wheels 2 and the auxiliary frame 10 arranged at the left and right sides of the foot rest 1 to be rotatably connected with the lower end of the leaning plate 5 to realize the pulling activity of the stretcher, thereby, the transfer activity of the passengers can be realized;

secondly, when the convenient transferring device for the passengers on the high-speed rail is used, the emergency stretcher has the forms of lying dependence, inclining dependence and the like, and when the stretcher is pulled by using the inclining dependence, the inclining stretcher cannot be flatly placed, so that the users can lie on the stretcher flatly, the passengers are prevented from inclining dependence and causing discomfort;

thirdly, when the adjusting support device 11 is arranged outside the connecting pipe 4, that is, when the passenger needs to lie down, the support frame 112 of the adjusting support device 11 is pulled to the left side, so that the support frame 112 placed transversely is rotated to the vertical state, to realize the support movement, and in the process of rotating along with the support frame 112, the ratchet wheel 113 arranged at the upper end inside the support frame 112 moves along with the support frame, and the ratchet wheel 113 and the locking shaft 114 arranged at the left side reciprocate to realize the locking movement, after the outside is adjusted vertically, the locking shaft 114 can be fixedly inserted into the ratchet wheel 113 under the elasticity of the pressure spring 115 at the outer surface at the left side, so as to realize the locking of the support frame 112, then the stretcher can be placed flatly, and when the support frame 112 is to be taken up, the locking shaft 114 is pulled to the left side, so that the limiting rods 116 arranged at the upper and lower ends at the left side of the locking shaft 114 are moved out of the fixed block, and the locking shaft 114 is rotated after being moved out, so that the right side inclination direction of the locking shaft 114 is changed, then the locking shaft 1114 is loosened, so that the locking shaft 114 rebounds under the pressure spring 115, the insertion connection between the limiting rod 116 and the fixing block 111 is realized again, and then the receiving frame 112 is pushed to the right, so that the receiving movement can be realized, and the advantages that the inclined stretcher is smoothly adjusted and passengers are comfortable are achieved;

fourthly, in order to ensure the stable bearing of the bearing frame 112, the auxiliary bearing mechanism 117 is arranged at the lower end of the bearing frame 112, namely after the vertical adjustment of the bearing frame 112 is completed, a user rotates a rotary rod 1177 arranged in the auxiliary bearing mechanism 117, so that the rotary rod 1177 rotates to drive a gear 1176 connected with the rotary rod 1176 to rotate, a rack 1175 meshed with the upper side and the lower side of the gear 1176 moves out towards the left side and the right side of the bearing frame 112 along with the rotation of the gear 1176, a lateral support plate 1171 connected with the rack 1175 in a sliding way inclines along with the movement of the rack 1175, a spring 1172 in the lower end of the lateral support plate 1171 pushes down a connecting shaft 1173 in the inclining process, an anti-skid block 1174 connected with the lower end of the connecting shaft 1173 in a rotating way is used for realizing the stable fitting of the anti-skid block 1174 and the ground, and after the rotation of the rotary rod 1177 is stopped, the lateral support plate 1171 can realize the auxiliary bearing movement of the bearing frame 112, thereby realizing the auxiliary bearing of the bearing frame 112, the bearing bracket 112 is ensured to bear stably.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A telescopic convenient high-speed rail passenger transferring device for emergency comprises a foot rest (1), wherein moving wheels (2) are rotatably connected to the left side and the right side of the foot rest (1);

the method is characterized in that: also comprises an adjusting and bearing device (11), the adjusting and bearing device (11) is arranged at the outer side of the connecting pipe (4), the adjusting and bearing device (11) comprises a fixed block (111), a bearing frame (112), a ratchet wheel (113), a locking shaft (114), a pressure spring (115), a limiting rod (116) and an auxiliary bearing mechanism (117), the fixed block (111) is fixedly connected with the front end and the rear end of the left side of the connecting pipe (4), the fixed block (111) is rotationally connected with the upper end of the bearing frame (112), the upper end inside the bearing frame (112) is connected with a ratchet wheel (113), the left side of the ratchet wheel (113) is inserted with the locking shaft (114), the outer surface of the left side of the locking shaft (114) is connected with a pressure spring (115) in a surrounding manner, the left side of the limiting rod (116) is fixedly connected with the locking shaft (114), the right side of the limiting rod (116) is inserted into the fixing block (111), and the auxiliary bearing mechanism (117) is arranged at the lower end of the bearing frame (112).

2. The telescopic emergency high-speed rail passenger convenient transfer device according to claim 1, wherein: the auxiliary receiving mechanism (117) comprises a lateral supporting plate (1171), a spring (1172), a connecting shaft (1173), an anti-slip block (1174), a rack (1175), a gear (1176) and a rotating rod (1177), wherein the lateral supporting plate (1171) is rotationally connected with the inner parts of the left side and the right side of the lower end of the receiving frame (112), the spring (1172) is arranged inside the lower end of the lateral supporting plate (1171), the lower end of the spring (1172) is attached to the connecting shaft (1173), the lower end of the connecting shaft (1173) is rotationally connected with the anti-slip block (1174), the outer side of the rack (1175) is rotationally connected with the lateral supporting plate (1171), the inner side of the rack (1175) is meshed with the gear (1176), the gear (1176) is arranged at the inner middle end of the lower end of the receiving frame (112), and the middle part of the gear (1176) is rotationally connected with the receiving frame (112) through the rotating rod (1177).

3. The telescopic emergency high-speed rail passenger convenient transfer device according to claim 1, wherein: both ends fixedly connected with telescopic link (3) about foot rest (1) rear side, telescopic link (3) are pegged graft mutually with connecting pipe (4), connecting pipe (4) and lean on board (5) lower extreme fixed connection, lean on board (5) front end top to be provided with cushion (6) to lean on board (5) rear side rotation and be connected with headstock (7), headstock (7) top left and right sides rotates and is connected with mounting (8), lean on board (5) rear side left and right sides lower extreme rotates and is connected with pull rod (9) to lean on board (5) lower extreme middle part is provided with auxiliary frame (10).

4. The telescopic emergency high-speed rail passenger convenient transfer device according to claim 1, wherein: a plurality of tooth angles are arranged on the outer side of the ratchet wheel (113) at equal intervals, and the tooth angles arranged on the ratchet wheel (113) are inserted with the locking shaft (114).

5. The telescopic emergency high-speed rail passenger convenient transfer device according to claim 1, wherein: the pulling part of the outer surface of the left side of the locking shaft (114) is provided with anti-skid grains, and the inserting part of the right side of the locking shaft (114) and the ratchet wheel (113) is inclined.

6. The telescopic emergency high-speed rail passenger convenient transfer device according to claim 1, wherein: two limiting rods (116) are symmetrically arranged up and down along the left side of the locking shaft (114), and the limiting rods (116) are integrally cylindrical.

7. The telescopic emergency high-speed rail passenger convenient transfer device according to claim 2, wherein: the lateral support plate (1171), the spring (1172), the connecting shaft (1173) and the anti-slip block (1174) are symmetrically arranged along the left and right of the lower end of the bearing frame (112), and a groove is formed in the inner side of the upper end of the lateral support plate (1171).

8. The telescopic emergency high-speed rail passenger convenient transfer device according to claim 2, wherein: the outer side of the rack (1175) is in sliding connection with the inner side of the upper end of the lateral support plate (1171), and the rack (1175) is arranged oppositely up and down along the gear (1176).

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