CN107997889A - A kind of folding ramp for car above and below wheelchair - Google Patents
A kind of folding ramp for car above and below wheelchair Download PDFInfo
- Publication number
- CN107997889A CN107997889A CN201610961111.8A CN201610961111A CN107997889A CN 107997889 A CN107997889 A CN 107997889A CN 201610961111 A CN201610961111 A CN 201610961111A CN 107997889 A CN107997889 A CN 107997889A
- Authority
- CN
- China
- Prior art keywords
- plate
- block
- intermediate plate
- folding ramp
- earth plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
- A61G3/06—Transfer using ramps, lifts or the like
- A61G3/061—Transfer using ramps, lifts or the like using ramps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
- B60R3/007—Removable steps or ladders, e.g. foldable
Abstract
The present invention relates to a kind of folding ramp for car above and below wheelchair, folding ramp includes passing sequentially through hinged frame board (1), intermediate plate (2) and earth plate (3), frame board (1) is fixedly connected with car, one end that intermediate plate (2) is connected with earth plate (3) is equipped with parent form block (4), one end that earth plate (3) is connected with intermediate plate (2) is equipped with the male block (5) to match with parent form block (4), when folding ramp expansion, intermediate plate (2) and earth plate (3) are at grade, and male block (5) is connected on parent form block (4).Compared with prior art, the present invention uses male and female type block mutual cooperation stress, realizes flatness, intensity height after ramp expansion, prevents from folding ramp deformation, ensure personal safety.
Description
Technical field
The present invention relates to car to transform field, and in particular to a kind of folding ramp for car above and below wheelchair.
Background technology
City bus be carrying, group transport etc. design and equipment car, with people to environmental protection consciousness increasingly
Enhancing, more and more people can select car to go on a journey.Since the chassis of car is higher from the ground, people are difficult that a step is just set foot on
Car, so the place that present car is got off on it all set up step, gets on or off the bus easy to people.But physical disabilities by
In its physiologically the defects of, also can not normally climb up car, thus to provide it is a kind of being capable of the ramp got on or off the bus of Convenient wheelchair.
The wheelchair generally used both at home and abroad at present is folded ramp form and supports stress to be crashed at folding using identical profiles,
When folding ramp expansion, with certain position, rotation axis upwardly opens, and reaches plate and expands into same plane with plate and contacts shape with floor
State, it is specific as shown in Figure 1, the folding ramp installation site three-level at middle part is marked time at the corresponding passenger area of passenger doors mostly, both
Convenient open uses, and does not occupy passenger area and use space.But form folding ramp is although simple in structure, but after being unfolded
The stress point of A points is weak, easy depression, as shown in Fig. 2, and with ground in B points in step-like, as shown in figure 3, directly influencing residual
Personal safety of the barrier crowd using wheelchair up and down by bus.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind is not easy to be recessed and ground
Face paste closes the closely folding ramp for car above and below wheelchair.
The purpose of the present invention can be achieved through the following technical solutions：A kind of folding slope for car above and below wheelchair
Plate, the folding ramp include passing sequentially through hinged frame board, intermediate plate and earth plate, and the frame board and car are consolidated
Fixed connection, one end that the intermediate plate is connected with earth plate are equipped with parent form block, and one end that the earth plate is connected with intermediate plate is set
There is the male block to match with the parent form block, when the folding ramp expansion, the intermediate plate and earth plate are same flat
On face, the male block is connected on parent form block, and male block and parent form block upper surface gas flush.
Since three blocks of plates are connected through the hinge, so three blocks of plates can rotate, when car starts, three blocks of plates can
With folding and retraction in car, it will not take using space.When needing on-board and off-board, intermediate plate and earth plate are opened, and lead to
Cross and parent form block and male block are installed respectively on intermediate plate and earth plate so that fold ramp increases a stress upon deployment
Point, reduces the stress of hinge between intermediate plate and earth plate, avoids making intermediate plate with earth plate suddenly break because of the damage of hinge
Open, cause personal damage.
Preferably, the parent form block is L-shaped, including long side and short side, and the long side is bonded with top surface on intermediate plate, short
Side is bonded with the side of intermediate plate, and groove is equipped with short side in the long side.
Preferably, the male block is T-shaped, including it is short it is flat while, it is long flat while and vertical edge, the flat side of length with earth plate
Top surface is bonded, and vertical edge be bonded with the side of earth plate, and the short flat side is when folding ramp expansion and the groove match.
By the parent form block and male block of above-mentioned design, when short flat checkpost is connected in groove, male block and parent form block can hinder
Only intermediate plate and earth plate continue to overturn, and form one from force structure, so that the pressure to lower iron square hinge is reduced, can be effective
Enhancing folds the intensity after ramp expansion.
The intrusion slot for placing Amber Alerts bar is equipped with the middle part of the flat side of the length and long side, prevents Amber Alerts
Bar, warns the passenger to get on or off the bus to forbid stopping in the junction of intermediate plate and earth plate, to reduce both pressure.
The parent form block is fixedly connected by countersunk head self threading pin with intermediate plate, and male block passes through countersunk head self threading pin and ground connection
Plate is fixedly connected.
The other end of the earth plate, which is equipped with to be used to eliminate, folds the earthing block that ramp forms step with ground.
Preferably, the section of the earthing block is in a rectangular trapezoid, the upper bottom edge and bottom of the right-angled trapezium respectively with
Upper top surface and the bottom surface fitting of earth plate, the bevel edge of right-angled trapezium are bonded with ground.By the setting, earth plate can and ground
Face more smoothly contacts, and will not produce the step such as Fig. 1, is more advantageous to getting on or off the bus for wheelchair.
The intermediate plate and the material of earth plate are bamboo reinforcement plate, and anti-skidding in the laying of the upper top surface of intermediate plate and earth plate
Aluminium sheet, can be effectively anti-skidding, and increase folds the security of ramp.
The frame board and the upper top surface of intermediate plate are hinged by hinge, the bottom surface of the intermediate plate and earth plate
Bottom surface is hinged by hinge.
Compared with prior art, beneficial effects of the present invention are embodied in following several respects：
(1) using male and female type block mutual cooperation stress, realize that flatness after ramp expansion, intensity are high, prevent from folding ramp
Deformation, ensures personal safety；
(2) increase earthing block on earth plate, make earth plate and ground transition more naturally, step will not be produced, make wheel
Chair is got on or off the bus more convenient；
(3) when folding ramp is packed up, passenger area is not occupied and uses space.
Brief description of the drawings
Fig. 1 is the folding ramp structure diagram of the prior art；
Fig. 2 is the close-up schematic view in region I in Fig. 1；
Fig. 3 is the close-up schematic view of region II in Fig. 1；
Fig. 4 is the structure diagram that the present invention folds ramp；
Fig. 5 is the close-up schematic view of region III in Fig. 4；
Fig. 6 is the close-up schematic view in region IV in Fig. 4；
Fig. 7 is the close-up schematic view in region V in Fig. 4.
Wherein, 1 is frame board, and 2 be intermediate plate, and 3 be earth plate, and 4 be parent form block, and 41 be long side, and 42 be short side, and 43 be recessed
Groove, 5 be male block, and 51 be short flat side, and 52 be long flat side, and 53 be vertical edge, and 6 be Amber Alerts bar, and 7 be intrusion slot, 8 for countersunk head oneself
Nail is attacked, 9 be earthing block, and 10 be bamboo reinforcement plate, and 11 be anti-skidding aluminium sheet, and 12 be hinge.
Embodiment
Elaborate below to the embodiment of the present invention, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment
A kind of folding ramp for car above and below wheelchair, its structure is as shown in figure 4, folding ramp includes passing sequentially through conjunction
Page hinged frame board 1, intermediate plate 2 and earth plate 3, frame board 1 are fixedly connected with car, and intermediate plate 2 connects with earth plate 3
The one end connect is equipped with parent form block 4, and one end that earth plate 3 is connected with intermediate plate 2 is equipped with the male block 5 to match with parent form block 4, when
When folding ramp expansion, at grade, and male block 5 is connected on parent form block 4 for intermediate plate 2 and earth plate 3.
Wherein, intermediate plate 2 and the material of earth plate 3 are bamboo reinforcement plate 10, and are spread in the upper top surface of intermediate plate 2 and earth plate 3
Set up defences sliding aluminium sheet 11, can be effectively anti-skidding, increase folds the security of ramp.
The upper top surface of frame board 1 and intermediate plate 2 is hinged by hinge 12, the bottom surface of intermediate plate 2 and the bottom of earth plate 3
Face is hinged by hinge 12.
Since three blocks of plates are connected through the hinge, so three blocks of plates can rotate, when car starts, three blocks of plates can
With folding and retraction in car, it will not occupy using space.When needing on-board and off-board, intermediate plate 2 and earth plate 3 are opened, and
By installing parent form block 4 and male block 5 respectively on intermediate plate 2 and earth plate 3 so that fold ramp increases by one upon deployment
Stress point, reduces the stress of hinge between intermediate plate 2 and earth plate 3, avoids making intermediate plate 2 and earth plate because of the damage of hinge
3 disconnect suddenly, cause personal damage.
Wherein, the structure of male block, parent form block is as shown in figure 5, parent form block 4 is L-shaped, including long side 41 and short side 42, long
Side 41 is bonded with top surface on intermediate plate 2, and short side 42 is bonded with the side of intermediate plate 2, equipped with recessed at short side 42 in long side 41
Groove 43.
Male block 5 is T-shaped, including it is short it is flat while 51, it is long flat while 52 and vertical edge 53, long flat side 52 pasted with top surface on earth plate 3
Close, vertical edge 53 is bonded with the side of earth plate 3, and short flat side 51 matches when folding ramp expansion with groove 43.
By the parent form block 4 and male block 5 of above-mentioned design, when short flat side 51 is connected in groove 43, male block 5 and parent form
Block 4 can prevent intermediate plate 2 and earth plate 3 from continuing to overturn, and one be formed from force structure, so as to reduce the pressure to lower iron square hinge
Power, can effectively strengthen the intensity after folding ramp expansion, and when intermediate plate 2 and the expansion of earth plate 3, both direct structures are as schemed
Shown in 6.
Long flat side 52 and the middle part of long side 41 are equipped with the intrusion slot 7 for placing Amber Alerts bar 6, prevent Amber Alerts
Bar 6, warns the passenger to get on or off the bus to forbid stopping in the junction of intermediate plate 2 and earth plate 3, to reduce both pressure.
Parent form block 4 is fixedly connected by countersunk head self threading pin 8 with intermediate plate 2, and male block 5 passes through countersunk head self threading pin 8 and ground connection
Plate 3 is fixedly connected.
The other end of earth plate 3, which is equipped with to be used to eliminate, folds the earthing block that ramp forms step with ground.
The section of earthing block is in a rectangular trapezoid, the upper bottom edge and bottom of the right-angled trapezium upper top with earth plate 3 respectively
Face and bottom surface fitting, the bevel edge of right-angled trapezium are bonded with ground.By the setting, earth plate 3 can be more steady with ground
Contact, the step such as Fig. 1 will not be produced, be more advantageous to getting on or off the bus for wheelchair, its structure is as shown in Figure 7.
Claims (9)
1. a kind of folding ramp for car above and below wheelchair, the folding ramp includes passing sequentially through hinged frame board
(1), intermediate plate (2) and earth plate (3), the frame board (1) are fixedly connected with car, it is characterised in that the intermediate plate (2)
The one end being connected with earth plate (3) is equipped with parent form block (4), and one end that the earth plate (3) is connected with intermediate plate (2) is equipped with and institute
The male block (5) that parent form block (4) matches is stated, when the folding ramp expansion, the intermediate plate (2) and earth plate (3) exist
On same plane, and the male block (5) is connected on parent form block (4), and the upper surface of male block (5) and parent form block (4) is neat
It is flat.
A kind of 2. folding ramp for car above and below wheelchair according to claim 1, it is characterised in that the parent form
Block (4) is L-shaped, including long side (41) and short side (42), and the long side (41) is bonded with top surface on intermediate plate (2), short side (42)
It is bonded with the side of intermediate plate (2), groove (43) is equipped with close to short side (42) place on the long side (41).
A kind of 3. folding ramp for car above and below wheelchair according to claim 2, it is characterised in that the male
Block (5) is T-shaped, including short flat (52) and vertical edge (53) when (51), length are flat, and the flat side of length (52) on earth plate (3) with pushing up
Face paste is closed, and vertical edge (53) be bonded with the side of earth plate (3), and the short flat side (51) is when folding ramp and being unfolded and the groove
(43) match.
4. a kind of folding ramp for car above and below wheelchair according to claim 3, it is characterised in that the length is put down
The intrusion slot (7) for placing Amber Alerts bar (6) is equipped with the middle part of side (52) and long side (41).
A kind of 5. folding ramp for car above and below wheelchair according to claim 1, it is characterised in that the parent form
Block (4) is fixedly connected by countersunk head self threading pin (8) with intermediate plate (2), and male block (5) passes through countersunk head self threading pin (8) and earth plate
(3) it is fixedly connected.
A kind of 6. folding ramp for car above and below wheelchair according to claim 1, it is characterised in that the ground connection
The other end of plate (3) be equipped be used to eliminating fold ramp and ground into step earthing block (9).
A kind of 7. folding ramp for car above and below wheelchair according to claim 1, it is characterised in that the ground connection
The section of block (9) is in a rectangular trapezoid, the upper bottom edge and bottom of the right-angled trapezium upper top surface with earth plate (3) and bottom respectively
Face paste is closed, and the bevel edge of right-angled trapezium is bonded with ground.
A kind of 8. folding ramp for car above and below wheelchair according to claim 1, it is characterised in that the centre
Plate (2) and the material of earth plate (3) are bamboo reinforcement plate (10), and are laid with anti-skidding aluminium in the upper top surface of intermediate plate (2) and earth plate (3)
Plate (11).
A kind of 9. folding ramp for car above and below wheelchair according to claim 1, it is characterised in that the skeleton
The upper top surface of plate (1) and intermediate plate (2) is hinged by hinge (12), under the bottom surface and earth plate (3) of the intermediate plate (2)
Underrun hinge (12) is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961111.8A CN107997889A (en) | 2016-10-28 | 2016-10-28 | A kind of folding ramp for car above and below wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961111.8A CN107997889A (en) | 2016-10-28 | 2016-10-28 | A kind of folding ramp for car above and below wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107997889A true CN107997889A (en) | 2018-05-08 |
Family
ID=62048284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610961111.8A Pending CN107997889A (en) | 2016-10-28 | 2016-10-28 | A kind of folding ramp for car above and below wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107997889A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572562A (en) * | 2018-11-08 | 2019-04-05 | 湖南新业态智慧消防科技有限公司 | A kind of fire fighting truck side arc hanging ladder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB888476A (en) * | 1957-01-10 | 1962-01-31 | Burtonwood Engineering Company | Improvements relating to load-handling vehicles principally for carrying other vehicles |
| JP2006123661A (en) * | 2004-10-28 | 2006-05-18 | Aisin Keikinzoku Co Ltd | Slope device for vehicle |
| CN206508138U (en) * | 2016-10-28 | 2017-09-22 | 上海申龙客车有限公司 | A kind of folding ramp for car above and below wheelchair |
-
2016
- 2016-10-28 CN CN201610961111.8A patent/CN107997889A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB888476A (en) * | 1957-01-10 | 1962-01-31 | Burtonwood Engineering Company | Improvements relating to load-handling vehicles principally for carrying other vehicles |
| JP2006123661A (en) * | 2004-10-28 | 2006-05-18 | Aisin Keikinzoku Co Ltd | Slope device for vehicle |
| CN206508138U (en) * | 2016-10-28 | 2017-09-22 | 上海申龙客车有限公司 | A kind of folding ramp for car above and below wheelchair |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572562A (en) * | 2018-11-08 | 2019-04-05 | 湖南新业态智慧消防科技有限公司 | A kind of fire fighting truck side arc hanging ladder |
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