CN214549879U

CN214549879U - Safety emergency escape wheelchair for people with dysfunction

Info

Publication number: CN214549879U
Application number: CN202022996371.3U
Authority: CN
Inventors: 刘代骏; 李�浩; 许成哲
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-02
Anticipated expiration: 2030-12-14

Abstract

The utility model relates to a wheelchair safety technical field discloses a wheelchair is fleed with safe emergency to dysfunction person, including backplate, side shield, electricity drive wheel, bedplate, pedal, extension plate, preceding baffle, top cap, hinge two, accomodate groove, flexible motor, telescopic link, dog, battery, control panel, screw, nut, bolt one, screw hole and gim peg. The utility model discloses simple structure both can regard as the wheelchair to use, can wrap up the user again when the earthquake takes place, prevents that the user from being injured by a crashing object, and can provide emergent article for the user.

Description

Safety emergency escape wheelchair for people with dysfunction

Technical Field

The utility model relates to a wheelchair safety technical field, concretely relates to wheelchair is fleed with safe emergency to dysfunction person.

Background

The damage caused by earthquakes is extremely serious, and people actively seek to cover or run into a safe area when the earthquakes occur. However, it is difficult for a person with wheelchair dysfunction to escape to a safe place in case of a disaster, and it is the best method for a person with wheelchair dysfunction to find a shelter point when there is no way to escape from a building. Therefore, the inventor invents a safe emergency escape wheelchair for the dysfunctional person.

SUMMERY OF THE UTILITY MODEL

Based on above problem, the utility model provides a dysfunction person is with emergent wheelchair of fleing of safety, this device both can regard as the wheelchair to use, can wrap up when the earthquake takes place again and live the user, prevents that the user from being injured by a crashing object, and can provide emergent article for the user.

For solving the technical problem, the utility model provides a following technical scheme:

a safety emergency escape wheelchair for a person with dysfunction comprises a rear baffle and two side baffles which are vertically arranged, wherein the two side baffles are respectively positioned at two ends of the rear baffle and are perpendicular to the rear baffle; one side of the side baffle facing the pedal is provided with an extension plate which can extend into the side baffle, and one end of any one of the extension plates, which is far away from the rear baffle, is provided with a front baffle which can be turned over from one side of the side baffle on the same side, which is far away from the seat plate, to one side of the seat plate, which is far away from the rear baffle; a vertically arranged top cover is arranged at the top of the rear baffle plate, a second hinge capable of turning the top cover to a horizontal position from the vertical position to the seat plate side is arranged between the top cover and the rear baffle plate, an accommodating groove is formed in one end, close to the rear baffle plate, of the top of the side baffle plate, a telescopic motor located in the side baffle plate is arranged below the accommodating groove, a telescopic rod extending into the accommodating groove is arranged at the top of the telescopic motor, and a stop block capable of being accommodated in the accommodating groove is arranged at the top of the telescopic rod; a storage battery is arranged on one surface of the rear baffle plate, which is far away from the seat plate, and a control panel is embedded on one surface of the side baffle plate, which is far towards the seat plate; the top of the pedal plate and one surface of the top cover facing the seat plate side are both provided with a plurality of screw holes arranged along the length direction of the rear baffle plate, the top end and the bottom end of one surface of the front baffle plate are both provided with a plurality of nuts arranged along the length direction of the front baffle plate, and the nuts are internally provided with first bolts capable of being inserted into corresponding screw holes; the side shield of preceding baffle and homonymy all is equipped with the screw hole, threaded hole is equipped with the dead bolt that can insert in proper order in the screw hole of preceding baffle and side shield.

Further, the side shield is equipped with the holding tank that sets up along the direction of height of side shield towards the one side of pedal, the extension plate is located the holding tank, the both sides of holding tank are equipped with the spout that sets up and do not pass the holding tank along the length direction of holding tank, the both sides that the extension plate is close to the one end of backplate are equipped with the slider that is located the spout of corresponding side, the tip that the extension plate deviates from the slider is equipped with the connecting block that links to each other with preceding baffle, be equipped with between preceding baffle and the connecting block and overturn the one side that preceding baffle deviates from the bedplate to the hinge of the one side department that the bedplate deviates from the backplate from the side shield of homonymy.

Furthermore, the base plate is provided with two supporting blocks on one side facing the side baffle, a moving groove which is used for accommodating the supporting blocks and allowing the supporting blocks to move along the height direction of the side baffle is formed in the side baffle, a first rotating motor is arranged in the side baffle between the supporting blocks and the telescopic motor, a threaded rod which sequentially penetrates through the supporting blocks and the moving groove, is inserted into the bottom end of the moving groove and can rotate at the bottom end of the moving groove is arranged at the bottom end of the first rotating motor, and the threaded rod is in threaded connection with the supporting blocks.

Further, the top cap is equipped with wears the mouth, it wears the storage tank that the mouth was worn to be equipped with in the mouth, the one end that the storage tank faced arbitrary one side shield is equipped with the bull stick that is located the top cap, the tip that the bull stick deviates from the storage tank is equipped with the rotating electrical machines two that pass the top cap and link to each other with the top cap, the one side that the storage tank deviates from the bedplate is equipped with the chamber door, be equipped with the hinge three that can open the chamber door between the one end of chamber door and the storage tank, the inside wall of storage tank is equipped with the fixed block, the one end that the chamber door deviates from the hinge three and the fixed block all are equipped with the screw perforation, be equipped with the screw perforation that passes the fixed block in proper order and the screw perforation of chamber door in the screw perforation bolt two.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure both can regard as the wheelchair to use, can wrap up the user again when the earthquake takes place, prevents that the user from being injured by a crashing object, and can provide emergent article for the user.

Drawings

Fig. 1 is a front view of the present invention;

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

fig. 3 is the internal structure of the front view of the present invention;

fig. 4 is a top view of the side dam of the present invention;

wherein: 1. a tailgate; 2. a side dam; 3. an electric drive wheel; 4. a seat plate; 5. a pedal; 6. an extension plate; 7. a front baffle; 8. a top cover; 9. a second hinge; 10. a receiving groove; 11. a telescopic motor; 12. a telescopic rod; 13. a stopper; 14. a storage battery; 15. a control panel; 16. a screw hole; 17. a nut; 18. a first bolt; 19. a threaded hole; 20. a fixing bolt; 21. accommodating grooves; 22. a chute; 23. a slider; 24. connecting blocks; 25. a first hinge; 26. a support block; 27. a moving groove; 28. a first rotating motor; 29. a threaded rod; 30. a storage box; 31. a rotating rod; 32. a second rotating motor; 33. a box door; 34. a third hinge; 35. a fixed block; 36. perforating the threads; 37. and a second bolt.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example (b):

referring to fig. 1, 2, 3 and 4, a wheelchair is fleed with safe emergency to dysfunction person, includes backplate 1 and two side shields 2, and backplate 1 and side shields 2 are all vertical setting, and two side shields 2 are located the both ends of backplate 1 respectively and set up perpendicularly with backplate 1, and backplate 1 and side shields 2 are the integration preparation, and the bottom of side shields 2 is equipped with electric drive wheel 3. Be equipped with between two side shield 2 and can follow the direction of height landing of side shield 2 to the bedplate 4 of the bottom of side shield 2, be equipped with pedal 5 between the bottom of two side shield 2 one end that deviates from backplate 1, pedal 5 level sets up, pedal 5 and side shield 2 preparation as an organic whole.

The side shield 2 is equipped with the extension plate 6 that can stretch into in the side shield 2 towards the one side of pedal 5, and the one end that arbitrary one extension plate 6 deviates from backplate 1 is equipped with the one side upset that can deviate from bedplate 4 from the side shield 2 of homonymy to the preceding baffle 7 of bedplate 4 one side department that deviates from backplate 1. The side baffle plate 2 of this embodiment is provided with an accommodating groove 21 arranged along the height direction of the side baffle plate 2 facing the pedal plate 5, the extension plate 6 is positioned in the accommodating groove 21, two sides of the accommodating groove 21 are provided with sliding grooves 22 arranged along the length direction of the accommodating groove 21 and not penetrating through the accommodating groove 21, two sides of one end of the extension plate 6 close to the rear baffle plate 1 are provided with sliding blocks 23 positioned in the sliding grooves 22 of the corresponding sides, the sliding blocks 23 can slide in the sliding grooves 22, the end part of the extension plate 6 departing from the sliding blocks 23 is provided with connecting blocks 24 connected with the front baffle plate 7, a first hinge 25 is arranged between the front baffle plate 7 and the connecting blocks 24, the first hinge 25 of this embodiment is a 270-degree hinge, the front baffle plate 7 can be turned over from the side baffle plate 2 of the same side to the side of the seat plate 4 through the first hinge 25, namely, the front baffle plate 7 can be turned over to the position attached to the side of the side baffle plate 2 deviating from the seat plate 4 of the same side, the seat board 4 can be turned to the position opposite to the rear baffle 1 and parallel to the rear baffle 1 by turning to the surface of the seat board 4 departing from the rear baffle 1, so that the seat board 4 and the pedal 5 are enclosed by the front baffle 7, the two side baffles 2, the rear baffle 1 and the extension board 6.

The top of backplate 1 is equipped with the top cap 8 of vertical setting, and top cap 8 is the same with backplate 1's thickness, is equipped with between top cap 8 and the backplate 1 and can overturn top cap 8 to horizontal position's hinge two 9 towards bedplate 4 side from vertical position. The one end that the top of side shield 2 is close to backplate 1 is equipped with accomodates groove 10, the below of accomodating groove 10 is equipped with the flexible motor 11 that is located side shield 2, the top of flexible motor 11 is equipped with stretches into the telescopic link 12 of accomodating the inslot 10, telescopic link 12 links to each other with the output shaft end of flexible motor 11, the top of telescopic link 12 is equipped with the dog 13 that can be accomodate groove 10, dog 13 and telescopic link 12 welding, flexible motor 11 can drive dog 13 and stretch into and accomodate the inslot 10, also can remove dog 13 to the top of accomodating groove 10, thereby block top cap 8, can not automatic upset when making top cap 8 be located vertical position.

The face of the rear baffle plate 1 departing from the seat plate 4 is provided with a storage battery 14, and the face of the side baffle plate 2 facing the seat plate 4 is embedded with a control panel 15.

The top of pedal 5 and the one side of top cap 8 towards bedplate 4 side all are equipped with a plurality of screw 16 that set up along the length direction of backplate 1, when preceding baffle 7 was located the just right position with backplate 1, the top and the bottom of preceding baffle 7 towards the one side of backplate 1 all were equipped with a plurality of nuts 17 that set up along the length direction of preceding baffle 7, be equipped with in the nut 17 and insert in the nut 17 and revolve the bolt 18 who connects with nut 17 screw thread, bolt 18 can insert in corresponding screw 16, bolt 18 revolves with screw 16 screw thread and connects. The front baffle 7 and the top cover 8 can be fixed through the screw holes 16 and the first bolts 18, so that the front baffle 7 and the top cover 8 are prevented from unfolding.

The front baffle 7 and the side baffle 2 on the same side are provided with threaded holes 19, fixing bolts 20 which can be inserted into the threaded holes 19 of the front baffle 7 and the side baffle 2 in sequence are arranged in the threaded holes 19, and when the device is used as a wheelchair, the front baffle 7 and the side baffle 2 can be fixed through the fixing bolts 20, so that the front baffle 7 is prevented from swinging.

Two supporting blocks 26 are arranged on two sides of the seat plate 4 facing the two side baffles 2, and the supporting blocks 26 and the seat plate 4 are integrally manufactured. The side shield 2 is internally provided with a moving groove 27 for accommodating the supporting block 26, and the moving groove 27 is arranged along the height direction of the side shield 2 and does not pass through the height direction of the side shield 2, so that the supporting block 26 can move along the height direction of the side shield 2 only by moving. A first rotating motor 28 is arranged in the side baffle 2 between the supporting block 26 and the telescopic motor 11, a threaded rod 29 which penetrates through the supporting block 26 and the moving groove 27 in sequence, is inserted into the bottom end of the moving groove 27 and can rotate at the bottom end of the moving groove 27 is arranged at the bottom end of the first rotating motor 28, the threaded rod 29 is in threaded connection with the supporting block 26, the threaded rod 29 is connected with the output shaft end of the first rotating motor 28, the first rotating motor 28 is welded with the side baffle 2, and the first rotating motor 28 can drive the threaded rod 29 to rotate so as to drive the supporting block 26 to move up and down and drive the seat plate 4 to move up and down.

The top cap 8 of this embodiment is equipped with the mouth of wearing of the thickness direction that passes top cap 8, wear to be equipped with in the mouth and pass the storage tank 30 of wearing the mouth, storage tank 30 can be in wearing a mouthful internal rotation, storage tank 30 is equipped with the bull stick 31 that is located the top cap 8 towards the one end of arbitrary side shield 2, bull stick 31 can be at the top cap 8 internal rotation, bull stick 31 and storage tank 30 welding, the tip that bull stick 31 deviates from storage tank 30 is equipped with the thickness direction that passes top cap 8 and the two 32 rotating electrical machines that link to each other with top cap 8, two 32 rotating electrical machines and 8 welding of top cap, bull stick 31 links to each other with the output axle head of two 32 rotating electrical machines. One side of the storage box 30 departing from the seat plate 4 is provided with a box door 33, a third hinge 34 capable of opening the box door 33 is arranged between one end of the box door 33 and the storage box 30, a fixing block 35 is arranged on the inner side wall of the storage box 30, the fixing block 35 is welded with the storage box 30, one end of the box door 33 departing from the third hinge 34 and the fixing block 35 are both provided with a threaded through hole 36, and a second bolt 37 sequentially penetrating through the threaded through hole 36 of the fixing block 35 and the threaded through hole 36 of the box door 33 is arranged in the threaded through hole 36.

The control panel 15, the first rotating motor 28, the second rotating motor 32, the telescopic motor 11 and the electric driving wheel 3 are electrically connected with the storage battery 14, and the first rotating motor 28, the second rotating motor 32, the telescopic motor 11 and the electric driving wheel 3 can be controlled to operate through the control panel 15.

The front baffle 7, the rear baffle 1, the side baffles 2, the seat board 4, the pedal 5, the extension board 6 and the top cover 8 of the present embodiment are all made of compression-resistant and impact-resistant materials.

The utility model discloses a theory of use as follows: when the wheelchair is used, the seat plate 4 is lifted to a proper position, the front baffle 7 is opened, the front baffle 7 is fixed at the side baffle 2 at the same side, and the top cover 8 is positioned at a vertical position; when an earthquake occurs, a user turns on the first rotary motor 28 and the telescopic motor 11 through the control panel 15, the first rotary motor 28 drives the seat board 4 to move downwards, the telescopic motor 11 takes the stop dog 13 into the accommodating groove 10, when the seat board 4 moves downwards to the bottom, the first rotary motor 28 stops running, the user squats on the seat board 4 at the moment, the top cover 8 is turned over to the upper side of the user, the user pulls out the fixing bolt 20 and manually pulls out the extension plate 6 before the seat board 4 moves downwards, the front baffle 7 is turned to the front of the user, the first bolt 18 is inserted into the screw hole 16 to fix the front baffle 7 and the top cover 8, then the second rotary motor 32 is controlled to be turned on through the control panel 15, the side, provided with the box door 33, of the storage box 30 is rotated to the side of the user, the user pulls out the second bolt 37 to take out articles such as food, whistle, flashlight, water and the like in the storage box 30, waiting for rescue.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The safe emergency escape wheelchair for the dysfunctional person is characterized by comprising a rear baffle (1) and two side baffles (2) which are vertically arranged, wherein the two side baffles (2) are respectively positioned at two ends of the rear baffle (1) and are perpendicular to the rear baffle (1), an electric driving wheel (3) is arranged at the bottom end of each side baffle (2), a seat plate (4) capable of sliding to the bottom end of each side baffle (2) along the height direction of each side baffle (2) is arranged between the two side baffles (2), and a pedal plate (5) is arranged between the bottom ends of the two side baffles (2) far away from one end of the rear baffle (1); one surface of the side baffle (2) facing the pedal (5) is provided with an extension plate (6) which can extend into the side baffle (2), and one end of any one of the extension plates (6) departing from the rear baffle (1) is provided with a front baffle (7) which can be turned over from one surface of the side baffle (2) at the same side departing from the seat plate (4) to one surface of the seat plate (4) departing from the rear baffle (1); a vertically arranged top cover (8) is arranged at the top of the rear baffle (1), a second hinge (9) capable of turning the top cover (8) to a horizontal position from a vertical position to the side of the seat plate (4) is arranged between the top cover (8) and the rear baffle (1), a containing groove (10) is arranged at one end, close to the rear baffle (1), of the top of the side baffle (2), a telescopic motor (11) located in the side baffle (2) is arranged below the containing groove (10), a telescopic rod (12) extending into the containing groove (10) is arranged at the top of the telescopic motor (11), and a stop block (13) capable of being contained in the containing groove (10) is arranged at the top of the telescopic rod (12); a storage battery (14) is arranged on one surface of the rear baffle (1) departing from the seat plate (4), and a control panel (15) is embedded on one surface of the side baffle (2) facing the seat plate (4); the top of the pedal (5) and one side, facing the seat plate (4), of the top cover (8) are provided with a plurality of screw holes (16) arranged along the length direction of the rear baffle plate (1), the top end and the bottom end of one side of the front baffle plate (7) are provided with a plurality of nuts (17) arranged along the length direction of the front baffle plate (7), and first bolts (18) capable of being inserted into the corresponding screw holes (16) are arranged in the nuts (17); the front baffle (7) and the side baffle (2) on the same side are both provided with threaded holes (19), and fixing bolts (20) which can be sequentially inserted into the threaded holes (19) of the front baffle (7) and the side baffle (2) are arranged in the threaded holes (19).

2. The wheelchair is characterized in that one surface of the side baffle (2) facing the pedal (5) is provided with a containing groove (21) arranged along the height direction of the side baffle (2), the extension plate (6) is positioned in the containing groove (21), two sides of the containing groove (21) are provided with sliding grooves (22) which are arranged along the length direction of the containing groove (21) and do not penetrate through the containing groove (21), two sides of one end, close to the rear baffle (1), of the extension plate (6) are provided with sliding blocks (23) positioned in the sliding grooves (22) on the corresponding sides, the end, departing from the sliding blocks (23), of the extension plate (6) is provided with a connecting block (24) connected with the front baffle (7), a position, between the front baffle (7) and the connecting block (24), capable of enabling the front baffle (7) to be overturned from the surface, deviating from the seat plate (4), of the side baffle (2) on the same side, to the surface, deviating from the seat plate (1), of the seat plate (4) is arranged on one side of the front baffle (4) Chain one (25).

3. The wheelchair for the safe emergency escape of the disabled according to claim 1, wherein two supporting blocks (26) are disposed at one side of the seat plate (4) facing the side shield (2), a moving groove (27) for accommodating the supporting blocks (26) and allowing the supporting blocks (26) to move in the height direction of the side shield (2) is disposed in the side shield (2), a first rotating motor (28) is disposed in the side shield (2) between the supporting blocks (26) and the telescopic motor (11), a threaded rod (29) is disposed at the bottom end of the first rotating motor (28), sequentially penetrates through the supporting blocks (26) and the moving groove (27), is inserted into the bottom end of the moving groove (27), and can rotate at the bottom end of the moving groove (27), and the threaded rod (29) is screwed with the supporting blocks (26).

4. The wheelchair is characterized in that the top cover (8) is provided with a through hole, a storage box (30) passing through the through hole is arranged in the through hole, one end of the storage box (30) facing to any side baffle (2) is provided with a rotating rod (31) positioned in the top cover (8), the end part of the rotating rod (31) departing from the storage box (30) is provided with a second rotating motor (32) passing through the top cover (8) and connected with the top cover (8), one side of the storage box (30) departing from the seat plate (4) is provided with a box door (33), a third hinge (34) capable of opening the box door (33) is arranged between one end of the box door (33) and the storage box (30), the inner side wall of the storage box (30) is provided with a fixed block (35), one end of the box door (33) departing from the third hinge (34) and the fixed block (35) are both provided with threaded through holes (36), and a second bolt (37) which sequentially penetrates through the threaded through hole (36) of the fixed block (35) and the threaded through hole (36) of the box door (33) is arranged in the threaded through hole (36).