CN210507020U

CN210507020U - Foldable portable barrier-free ramp

Info

Publication number: CN210507020U
Application number: CN201920924451.2U
Authority: CN
Inventors: 王勇
Original assignee: Changzhou Ludaman Intelligent Technology Co Ltd
Current assignee: Changzhou Ludaman Intelligent Technology Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-12
Anticipated expiration: 2029-06-19

Abstract

The utility model provides a foldable portable accessible ramp, including ramp plate and connecting plate, ramp plate is a plurality of, and adjacent ramp plate rotates through the connecting plate to be connected, and ramp plate is located the connecting plate, and with connecting plate fixed connection, ramp plate's height is the same with the height of connecting plate, and the connecting plate includes fixed plate and rotor plate, and rotor plate is two, is located the both sides of fixed plate respectively, rotates with the fixed plate to be connected, and ramp plate is located the inside of rotor plate, with rotor plate fixed connection; the device adopts a fixed connection mode of the slope plates and the connecting plates, so that the connection between the adjacent slope plates is changed from point connection into line connection, the strength of the joint is ensured, and the safety of slope plate connection is improved; and the connecting plate adopts the mode of fixed plate and rotor plate cooperation, has strengthened the intensity of junction, has increased the bearing capacity of ramp board, has improved the adaptability of accessible ramp.

Description

Foldable portable barrier-free ramp

Technical Field

The utility model relates to an accessible technical field especially relates to a collapsible portable accessible ramp.

Background

The disabled people and the old people in China are increasing day by day, most of the people need to take wheelchairs for physical reasons, along with the improvement of living standard and frequent communication of people, the difficulty of going out is gradually increased to be a difficult problem in learning, working and living of the people, the starting ratio of barrier-free facilities in China is relatively late, the foundation is weak, the matching is incomplete, the humanized design is not in place, barrier-free ramp types operated by electric or hydraulic pressure are provided for people who sit in wheelchairs to go out and get on and off the vehicles in public transportation field, but the barrier-free ramp types which are electrically or hydraulically operated are provided due to the complex structure, large size and inconvenient movement, the traveling of the people who sit in wheelchairs cannot be completely met, and some portable barrier-free channels are provided, for example, patent CN205777184U discloses a portable barrier-free ramp which is stored in a folding way, the folding positions are connected by hinges which are point-connected, the junction atress is great, and is not hard up easily and damage at the in-process of using and accomodating, influences the security of ramp to in order to guarantee the intensity of junction, the enhancement processing is often done to ramp connection edge, leads to the whole weight of ramp heavier, carries and accomodates inconveniently, seriously influences the convenience of limbs disabled person and old person's life.

Disclosure of Invention

In order to overcome the following problems in the prior art, the existing folding barrier-free ramp is connected by a hinge, the hinge is stressed greatly and is easy to loosen and damage, the safety of the ramp is affected, and the folding barrier-free ramp is heavy in overall weight and inconvenient to carry and store; the utility model provides a collapsible portable accessible ramp, including ramp plate and connecting plate, ramp plate is a plurality of, and adjacent ramp plate passes through the connecting plate and rotates connection, its characterized in that: the ramp plate is positioned in the connecting plate and is fixedly connected with the connecting plate, and the height of the ramp plate is the same as that of the connecting plate; the connecting plate includes fixed plate and rotor plate, the rotor plate is two, is located the both sides of fixed plate respectively, rotates with the fixed plate and is connected, the ramp plate is located the inside of rotor plate, with rotor plate fixed connection to realize the folding between the ramp plate.

On this basis, the fixed plate includes intermediate lamella and interior connecting piece, interior connecting piece is two, and symmetrical arrangement is at the both ends of intermediate lamella, with intermediate lamella integrated into one piece.

On this basis, the inner connecting piece is of a cylindrical structure, one side edge of the cylinder is connected with the middle plate, and the center of the cylinder is positioned on one side of the middle plate.

On this basis, the rotor plate includes external connector and constant head tank, external connector and constant head tank integrated into one piece, the internal connector is located the external connector inside, rotates with the external connector to be connected, the ramp plate is located the constant head tank, with constant head tank fixed connection.

On this basis, the external connecting piece is a limiting groove, and the limiting groove is a cylindrical groove.

On the basis, the cylindrical groove is open, and the opening angle is 90 degrees.

On this basis, the inner connecting piece is located the spacing inslot, the surface of inner connecting piece and spacing inslot surface cooperation, inner connecting piece and spacing inslot concentric circles.

On the basis, the connecting plate further comprises end cover plates, wherein the end cover plates are located at the end parts of the two ends of the fixing plate and fixedly connected with the side faces of the end parts of the fixing plate, and are used for protecting the rotating connection of the inner connecting piece and the outer connecting piece.

On this basis, still include locking device, locking device includes hasp and locking knot, hasp and locking are detained and are located the one end that the connecting plate was kept away from to both sides ramp plate respectively, with ramp plate back fixed connection, hasp and locking are detained the one-to-one, and the position along ramp plate direction of height is the same.

On this basis, still include the handle, the handle is located the outside side of fixed plate, arranges along the fixed plate direction of height, with fixed connection of fixed plate. .

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

1. this device adopts ramp plate and connecting plate fixed connection's mode, and ramp plate and connecting plate height are the same, and ramp plate is located the inside of connecting plate, and with connecting plate fixed connection, make the connection between the adjacent ramp plate become the line connection by the point connection, guaranteed the intensity of junction, improved the security that ramp plate connects, prolonged the life of accessible ramp.

2. The connecting plate of this device adopts fixed plate and rotor plate complex mode, and the fixed plate passes through outer connecting piece with the rotor plate and interior connecting piece rotates to be connected, and interior connecting piece is located outer connecting piece's inside, has strengthened the intensity of junction when guaranteeing the ramp plate and rotate to connect, has increased the bearing capacity of ramp plate, has reduced the weight of ramp plate, has improved the adaptability of accessible ramp.

3. This device sets up the end cover board through the tip at the fixed plate for protect the internal connection piece, the tip of avoiding the in-connection piece receives the damage deformation, can't rotate with the external connection piece and be connected, has guaranteed the stability of being connected between fixed plate and the rotor plate.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic top view of an embodiment of the present invention with the end cover plate removed;

FIG. 3 is a schematic structural diagram of a connection plate according to an embodiment of the present invention;

fig. 4 is a schematic top view of an end cover plate according to an embodiment of the present invention;

fig. 5 is a schematic front view of an end cover plate according to an embodiment of the present invention;

in the figure: 1. ramp plate, 2, connecting plate, 21, fixing plate, 211, middle plate, 212, inner connecting piece, 22, rotating plate, 221, outer connecting piece, 2211, limiting groove, 222, positioning groove, 23, end cover plate, 24, handle, 3, locking device, 31, hasp, 32 and locking buckle,

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1-5, the present invention schematically illustrates a collapsible portable unobstructed ramp.

The utility model discloses a collapsible portable accessible ramp, as shown in figure 1, a collapsible portable accessible ramp, including ramp plate 1 and connecting plate 2, ramp plate 1 is a plurality of, and the ramp plate 1 that links to each other rotates through connecting plate 2 and connects, and this embodiment is preferred, and ramp plate 1 is 2, and ramp plate 1 is located connecting plate 2, and with connecting plate 2 fixed connection, the height of ramp plate 1 and connecting plate 2 is the same, makes the connection between ramp plate 1 become the line connection by the point connection, has guaranteed the intensity of adjacent ramp plate 1 junction, has improved the security of ramp plate 1 connection, has prolonged the life of accessible ramp; the ramp plate 1 is of a flat plate structure, a baffle is arranged on one side of the ramp plate, which is not provided with the connecting plate 2, the baffle is vertical to the large plane of the ramp plate 1 and protrudes out of the upper surface of the ramp plate 1, and the baffle is used for preventing wheels of wheelchairs and other devices from sliding down the ramp plate 1 from the side surface, so that the use safety of the barrier-free ramp is ensured; a connecting plate 2 is arranged between the two slope plates 1, the connecting plate 2 comprises a fixed plate 21 and a rotating plate 22, the two rotating plates 22 are respectively positioned at two sides of the fixed plate 21 and are rotatably connected with the fixed plate 21, the slope plates 1 are positioned inside the rotating plate 22 and are fixedly connected with the rotating plate 22, as shown in fig. 2, the fixed plate 21 and the rotating plate 22 are rotatably connected, the rotating condition of the slope plates 1 is ensured, the strength of the connection part is enhanced, the bearing capacity of the slope plates 1 is increased, the weight of the slope plates 1 is reduced, and the adaptability of the slope is improved; the fixing plate 21 includes a middle plate 211 and two inner connecting members 212, as shown in fig. 3, the two inner connecting members 212 are symmetrically disposed at two ends of the middle plate 211 and integrally formed with the middle plate 211, the inner connecting member 212 is a cylindrical structure, one side edge of the cylindrical structure is fixedly connected with the middle plate 211, and the center of the cylindrical structure is located at one side of the middle plate 211; the rotating plate 22 includes an outer connecting member 221 and a positioning groove 222, the outer connecting member 221 and the positioning groove 222 are integrally formed, the outer connecting member 221 is rotatably connected with the inner connecting member 212, the ramp plate 1 is located in the positioning groove 222, and the positioning groove 222, the external connecting member 221 includes a limiting groove 2211, the limiting groove 2211 is a cylindrical groove, the cylindrical groove is open, the opening angle is 90 °, the internal connecting member 212 is located in the limiting groove 2211, the outer surface of the internal connecting member 212 is matched with the inner surface of the limiting groove 2211, the internal connecting member 212 is concentric with the limiting groove 2211, thereby rotating the inner connector 212 in the position-limiting groove 2211, realizing the rotating connection of the outer connector 221 and the inner connector 212, and the opening angle of the position-limiting groove 2211 is 90 degrees, the rotation between the outer connecting piece 221 and the inner connecting piece 212 is limited, so that the inner connecting piece 212 is prevented from being separated from the outer connecting piece 221 in a rotating manner, and the reliability of the rotating connection between the fixed plate 21 and the rotating plate 22 is ensured; the constant head tank 222 is the notch of U type for the cross-section, and in the open end of U type inserted the constant head tank 222 was followed to the one end of ramp plate 1, with the both ends fixed connection of U type, avoid ramp plate 1 to drop from the constant head tank 222, thereby make ramp plate 1 along the whole stress position of direction of height, avoid the atress of independent junction department to lead to the not hard up fracture of junction department, guarantee the reliability that ramp plate 1 and connecting plate 2 are connected, the security of accessible ramp has been improved.

As a further embodiment, two end cover plates 23 are disposed at the end of the fixing plate 21, and are respectively located at two ends of the fixing plate 21 and fixedly connected to the side of the fixing plate 21 for protecting the rotational connection between the inner connecting member 212 and the outer connecting member 221, the end cover plate 23 is a flat plate type structure, as shown in fig. 4 and 5, the left and right ends of the end cover plate 23 are protruding circles, the outer diameter of the circle is larger than the outer diameter of the inner connecting member 212 for protecting the inner connecting member 212, so as to prevent the end of the inner connecting member 212 from being damaged and deformed and cannot be rotationally connected to the outer connecting member 221, a mounting plate is disposed in the middle of the end cover plate 23, the mounting plate is perpendicular to the large plane of the end cover plate 23, and is matched with the side of the middle plate 211 to fixedly connect the end cover plate 23 to the fixing plate 21.

As a further embodiment, a handle 24 is provided on the outer side of the fixed plate 21, and the handle 24 is arranged along the height direction of the fixed plate 21 and fixedly connected with the fixed plate 21, so as to facilitate taking and moving without an obstacle ramp.

As a further embodiment, the slope plate folding device further comprises a locking device 3, the locking device 3 comprises a hasp 31 and a locking buckle 32, the hasp 31 and the locking buckle 32 are respectively located on the back of the slope plate 1 on the two sides and fixedly connected with the slope plate 1, the hasp 31 and the locking buckle 32 are in one-to-one correspondence, the positions of the slope plate 1 in the height direction are the same, the hasp 31 and the locking buckle 32 are locked, the slope plate 1 is folded and fixed, the folding reliability of the slope plate 1 is guaranteed, and the convenience of moving and placing of the barrier-free slope is improved.

The device adopts a mode of fixedly connecting the ramp plate 1 and the connecting plate 2, the ramp plate 1 is positioned in the connecting plate 2 and is fixedly connected with the connecting plate 2, and the connecting plate 2 and the ramp plate 1 have the same length, so that the connection between the adjacent ramp plates 1 is changed from point connection into line connection, the strength of the joint is ensured, and the safety of the connection of the ramp plates is improved; and connecting plate 2 adopts fixed plate 21 and rotor plate 22 complex mode, fixed plate 21 and rotor plate 22 pass through the mode that outer connecting piece 221 and inner connecting piece 212 rotate to be connected, inner connecting piece 212 is located the inside of outer connecting piece 221, in the circumstances of guaranteeing ramp plate 1 rotation connection, the intensity of junction has been strengthened, the bearing capacity of ramp plate 1 has been increased, the adaptability on accessible ramp has been improved, set up end cover plate 23 at the tip of fixed plate 21 simultaneously, protect inner connecting piece 212, avoid the tip of inner connecting piece 212 to receive the damage deformation unable and outer connecting piece 221 rotation connection, the connection reliability between fixed plate 21 and the rotor plate 22 has been guaranteed, the adaptability on accessible ramp has been improved.

While the foregoing specification illustrates and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a collapsible portable accessible ramp, includes ramp plate (1) and connecting plate (2), ramp plate (1) is a plurality of, and adjacent ramp plate (1) rotates through connecting plate (2) and connects its characterized in that: the ramp plate (1) is positioned in the connecting plate (2) and fixedly connected with the connecting plate (2), and the height of the ramp plate (1) is the same as that of the connecting plate (2); the connecting plate (2) comprises a fixed plate (21) and two rotating plates (22), the two rotating plates (22) are respectively located on two sides of the fixed plate (21) and are rotatably connected with the fixed plate (21), the ramp plate (1) is located inside the rotating plates (22) and is fixedly connected with the rotating plates (22), and therefore folding between the ramp plates (1) is achieved.

2. A foldable portable unobstructed ramp according to claim 1 wherein: the fixing plate (21) comprises a middle plate (211) and two inner connecting pieces (212), wherein the two inner connecting pieces (212) are symmetrically arranged at two ends of the middle plate (211) and are integrally formed with the middle plate (211).

3. A foldable portable unobstructed ramp according to claim 2 wherein: the inner connecting piece (212) is of a cylindrical structure, one side edge of the cylinder is connected with the middle plate (211), and the center of the cylinder is positioned on one side of the middle plate (211).

4. A foldable portable unobstructed ramp according to claim 3 wherein: the rotating plate (22) comprises an outer connecting piece (221) and a positioning groove (222), the outer connecting piece (221) and the positioning groove (222) are integrally formed, the inner connecting piece (212) is located inside the outer connecting piece (221) and is rotatably connected with the outer connecting piece (221), and the ramp plate (1) is located inside the positioning groove (222) and is fixedly connected with the positioning groove (222).

5. A foldable portable unobstructed ramp according to claim 4 wherein: the outer connecting piece (221) is a limiting groove (2211), and the limiting groove (2211) is a cylindrical groove.

6. A foldable portable unobstructed ramp according to claim 5 wherein: the cylindrical groove is open, and the opening angle is 90 degrees.

7. A foldable portable unobstructed ramp according to claim 6 wherein: the inner connecting piece (212) is located in the limiting groove (2211), the outer surface of the inner connecting piece (212) is matched with the inner surface of the limiting groove (2211), and the inner connecting piece (212) is concentric with the limiting groove (2211).

8. A foldable portable unobstructed ramp according to claim 1 wherein: the connecting plate (2) further comprises end cover plates (23), wherein the end cover plates (23) are located at the end parts of the two ends of the fixing plate (21) and fixedly connected with the side faces of the end parts of the fixing plate (21) and used for protecting the rotating connection of the inner connecting piece (212) and the outer connecting piece (221).

9. A foldable portable unobstructed ramp according to claim 1 wherein: still include locking device (3), locking device (3) are detained (32) including hasp (31) and locking, hasp (31) and locking are detained (32) and are located the one end that connecting plate (2) were kept away from in both sides ramp plate (1) respectively, with ramp plate (1) back fixed connection, hasp (31) and locking are detained (32) one-to-one, and the position along ramp plate (1) direction of height is the same.

10. A foldable portable unobstructed ramp according to claim 1 wherein: the handle (24) is positioned on the outer side surface of the fixing plate (21), arranged along the height direction of the fixing plate (21) and fixedly connected with the fixing plate (21).