CN211592406U - Folding step - Google Patents
Folding step Download PDFInfo
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- CN211592406U CN211592406U CN201922304269.XU CN201922304269U CN211592406U CN 211592406 U CN211592406 U CN 211592406U CN 201922304269 U CN201922304269 U CN 201922304269U CN 211592406 U CN211592406 U CN 211592406U
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- pedal
- connecting rod
- mounting bracket
- closing
- hinged
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Abstract
The utility model relates to a folding step; the device comprises a mounting bracket, a first step, a second step and a third step which are hinged with the mounting bracket, a first support rod, a second support rod and an inclined plate device, wherein the upper end and the lower end of the first support rod are respectively hinged with the first step and the second step; the connecting points of the first step, the second step and the third step and the mounting bracket are distributed on the mounting bracket from bottom to top; a closed clamping piece is arranged on the mounting bracket, and a closed clamping block matched with the closed clamping piece is arranged on the second step; a hydraulic rod is arranged between the first step and the inclined plate device, and two ends of the hydraulic rod are respectively hinged with the first step and the inclined plate device; the first step is provided with an anti-closing limiting piece, and the inclined plate device is provided with an anti-closing limiting piece matched with the anti-closing limiting piece; the utility model can be used by normal people and disabled people.
Description
Technical Field
The utility model relates to an automobile auxiliary device field especially relates to a folding mark time.
Background
The chassis of going up and down the door of large automobile is too high, need mark time and get on or off the bus, and the scheme of setting a step is fixed to present large automobile generally adopts near door floor ditching tank wagon in marking time, has not only excessively taken the door floor space, and multistage mark time constitutes the slope precipitous, and is narrow and small through the space, and trafficability characteristic is relatively poor.
The existing folding steps can be passed by normal people, but when the wheelchair is carried by disabled people for use, the wheelchair cannot be normally used. Through investigation on the existing steps, the large-scale automobile is found to lack a step which can be used by normal people and is convenient for disabled people to use.
Disclosure of Invention
The utility model aims to provide a large-scale automobile pedal which can be used by normal people and disabled people.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a folding step comprises an installation support, a first step hinged with the lower end of the installation support, a second step hinged with the middle of the installation support, a third step hinged with the upper end of the installation support, a first support rod hinged with one end of the second step at the upper end, a second support rod hinged with the middle of the second step at the lower end, and an inclined plate device hinged with one end of the first step at the upper end; a closed clamping piece is arranged on the mounting bracket, and a closed clamping block matched with the closed clamping piece is arranged on the second step; the other closed card is symmetrically arranged on the other side of the mounting bracket by taking the central line of the mounting bracket as a reference; a closing clamping block matched with the closing clamping block is also arranged on the other side of the second step; a hydraulic rod is arranged between the first step and the inclined plate device, and two ends of the hydraulic rod are respectively hinged with the first step and the inclined plate device; the two hydraulic rods are symmetrically arranged by taking the center line of the first step as a reference; the first step is provided with a closing prevention limiting piece, and the inclined plate device is provided with a closing prevention limiting piece matched with the closing prevention limiting piece.
As a further improvement of the utility model, the first step comprises a first connecting rod and a first pedal, one end of the first connecting rod is hinged with the mounting bracket, and the other end of the first connecting rod is fixedly connected to one side of the first pedal;
the second step comprises a second connecting rod and a second pedal, one end of the second connecting rod is hinged with the mounting bracket, and the other end of the second connecting rod is fixedly connected to one side of the second pedal;
the third step comprises a third connecting rod and a third pedal, one end of the third connecting rod is hinged with the mounting support, and the other end of the third connecting rod is fixedly connected to one side of the third pedal.
As a further improvement of the present invention, the number of the first connecting rod, the second connecting rod and the third connecting rod is two;
the two first connecting rods are respectively positioned at two sides of the first pedal;
the two second connecting rods are respectively positioned at two sides of the second pedal;
the two third connecting rods are respectively positioned at two sides of the third pedal.
As a further improvement of the present invention, the number of the first support rod and the second support rod is two, and the two support rods are respectively located on two sides of the first pedal, the second pedal and the third pedal.
As a further improvement of the utility model, be provided with first draw-in groove on the closed fixture block, the closed fixture block with first draw-in groove looks adaptation.
As a further improvement of the present invention, the inclined plate device comprises an inclined plate and an extension plate slidably connected to the inclined plate;
be provided with the coiling mechanism on the swash plate, the coiling mechanism includes the spool, with the motor that the spool is connected and provides power for the spool and set up be in epaxial haulage rope, the one end winding of haulage rope is on the spool, the bottom at the extension plate is connected to the other end of haulage rope.
As a further improvement, the inclined plate and the extension plate are respectively provided with a first positioning hole and a second positioning hole which are used for installing a positioning bolt, and the first positioning hole and the second positioning hole are matched with each other.
As a further improvement of the utility model, all be provided with the slipmat on first footboard, second footboard and the third footboard.
As a further improvement, the anti-close limiting piece is provided with a second clamping groove, the anti-close limiting piece is matched with the second clamping groove.
As a further improvement of the utility model, the mounting bracket is provided with a limit post; the limiting column is located on the mounting support and located below the first connecting rod.
Compared with the prior art, the utility model discloses the beneficial effect who gains as follows:
the multistage step adopts a linkage structure, so that the folding and unfolding are more convenient, and the structure is simpler; and save the place after folding the back very much, the swash plate device that sets up can let the disabled person who takes the wheelchair more convenient when going up the motorbus, the flexible extension plate that the coiling mechanism that sets up under the swash plate can be more convenient, also the cooperation positioning bolt of the first locating hole of swash plate and the second locating hole on the extension plate can let the extension plate stretch out the back better fixed, also can let open the swash plate device more laborsaving with the hydraulic stem of first marking time and swash plate device hinge, first footboard, the slipmat that sets up on second footboard and the third footboard can be safe more difficult for slipping when the automobile-driving.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the utility model when it is folded;
FIG. 3 is a schematic view of the structure of the utility model when using the step function
FIG. 4 is a schematic structural view of the utility model using the slope function
FIG. 5 is a schematic structural view of the utility model of looking up at the lower part of the body obliquely
FIG. 6 is an enlarged view of C in FIG. 5
FIG. 7 is an enlarged view of B in FIG. 4
FIG. 8 is a side view of the extension plate of the present invention
FIG. 9 is an enlarged view of D in FIG. 8
FIG. 10 is an enlarged view of A in FIG. 2
In the drawings: the device comprises a mounting bracket 1, a first connecting rod 2, a first pedal 3, a second connecting rod 4, a second pedal 5, a third connecting rod 6, a third pedal 7, a hydraulic rod 8, an inclined plate 9, an extension plate 10, a motor 11, a traction rope 12, a first support rod 13, a second support rod 14, a closed clamping piece 15, a closed clamping block 16, a closed limiting piece 17, a closed limiting block 18, a closed limiting column 19, a scroll 20, a first positioning hole 21 and a second positioning hole 22.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1, fig. 2 and fig. 3, a folding step comprises a mounting bracket 1, a first step, a second step and a third step which are respectively hinged with the mounting bracket 1, a first support rod 13 with the upper end and the lower end respectively hinged with the first step and the second step, a second support rod 14 with the upper end and the lower end respectively hinged with the second step and the third step, and an inclined plate device hinged with the first step;
the connecting points of the first step, the second step and the third step and the mounting bracket 1 are distributed on the mounting bracket 1 from bottom to top;
a closing clamping piece 15 is arranged on the mounting bracket 1, and a closing clamping block 16 matched with the closing clamping piece 15 is arranged on the second step;
a hydraulic rod 8 is arranged between the first step and the inclined plate device, and two ends of the hydraulic rod 8 are respectively hinged with the first step and the inclined plate device;
the first step is provided with an anti-closing limiting piece 17, and the inclined plate device is provided with an anti-closing limiting piece 18 matched with the anti-closing limiting piece 17; the first step comprises a first connecting rod 2 and a first pedal 3, one end of the first connecting rod 2 is hinged with the mounting bracket 1, and the other end of the first connecting rod 2 is fixedly connected to the first pedal 3;
the second step comprises a second connecting rod 4 and a second pedal 5, one end of the second connecting rod 4 is hinged with the mounting bracket 1, and the other end of the second connecting rod 4 is fixedly connected to the second pedal 5;
the third step comprises a third connecting rod 6 and a third pedal 7, one end of the third connecting rod 6 is hinged with the mounting bracket 1, and the other end of the third connecting rod 6 is fixedly connected to the third pedal 7; and anti-slip pads are arranged on the first pedal 3, the second pedal 5 and the third pedal 7.
The mounting bracket is provided with a limiting column 19; the limiting column is located on the mounting support 1 and below the first connecting rod 2.
When the automobile door is used, the automobile door is firstly opened. Then lift closed card 15, make whole folding the expansion of marking time with the first mark time of hand power, keep ramp device closed bottom of marking time first, when opening a definite position because the installing support 1 lower extreme is provided with spacing post 19 and can blocks first mark time, do not let the folding excessive upset of marking time, then the people step on first mark time, second mark time and third mark time on the way of getting on the bus, because all be provided with the slipmat on first footboard 3, second footboard 5, the third footboard 7, so prevent to slide safely more. The utility model discloses can fold and pack up, it is convenient to open, can be more save passenger train space, make things convenient for the passenger to use.
Example 2
As shown in fig. 1, fig. 2 and fig. 4, a folding step comprises a mounting bracket 1, a first step, a second step and a third step which are respectively hinged with the mounting bracket 1, a first support rod 13 with the upper end and the lower end respectively hinged with the first step and the second step, a second support rod 14 with the upper end and the lower end respectively hinged with the second step and the third step, and an inclined plate device hinged with the first step; the connecting points of the first step, the second step and the third step and the mounting bracket 1 are distributed on the mounting bracket 1 from bottom to top; a closing clamping piece 15 is arranged on the mounting bracket 1, and a closing clamping block 16 matched with the closing clamping piece 15 is arranged on the second step; a hydraulic rod 8 is arranged between the first step and the inclined plate device, and two ends of the hydraulic rod 8 are respectively hinged with the first step and the inclined plate device; the first step is provided with an anti-closing limiting piece 17, and the inclined plate device is provided with an anti-closing limiting piece 17 matched with the anti-closing limiting piece 17; the first step comprises a first connecting rod 2 and a first pedal 3, one end of the first connecting rod 2 is hinged with the mounting bracket 1, and the other end of the first connecting rod 2 is fixedly connected to the first pedal 3; the second step comprises a second connecting rod 4 and a second pedal 5, one end of the second connecting rod 4 is hinged with the mounting bracket 1, and the other end of the second connecting rod 4 is fixedly connected to the second pedal 5; the third step comprises a third connecting rod 6 and a third pedal 7, one end of the third connecting rod 6 is hinged with the mounting bracket 1, and the other end of the third connecting rod 6 is fixedly connected to the third pedal 7; and anti-slip pads are arranged on the first pedal 3, the second pedal 5 and the third pedal 7.
The inclined plate device of the folding step comprises an inclined plate 9 and an extension plate 10 which is connected with the inclined plate 9 in a sliding way through a sliding rail;
the lower surface lower extreme of swash plate 9 is provided with the coiling mechanism, the coiling mechanism includes spool 20, with motor 11 and the setting that the spool 20 is connected and provides power for spool 20 are in haulage rope 12 on the spool 20, the one end winding of haulage rope 12 is on spool 20, the bottom at extension board 10 is connected to the other end of haulage rope 12. A first positioning hole 21 is further formed in one end of the inclined plate 9, a second positioning hole 22 is formed in one end of the extension plate 10, and the first positioning hole is matched with the second positioning hole.
When the folding step is used, the vehicle door is opened firstly, then the closing card 15 is lifted, the first step is pulled by hand to expand the whole folding step, the slope device is kept closed at the bottom of the first step, and then a person gets on the boarding way of the first step, the second step and the third step, and the first pedal 3, the second pedal 5 and the third pedal 7 are all provided with anti-slip pads, so that the sliding is prevented more safely; when a normal person passes through the automobile and a passenger who takes the wheelchair needs to get on the automobile, the normal person grasps the first step by hand to lift up, then clamps the closing piece 15 on the closing fixture block 16 on the second connecting rod, then slightly lifts the inclined plate 9 outwards by hand, the inclined plate 9 is jacked up by the hydraulic rod 8, then pulls the anti-closing limiting piece 17 by hand to enable the anti-closing limiting piece 17 to be clamped on the anti-closing limiting fixture block 18, then opens the motor 11, drives the winding shaft 20 to rotate through the motor 11 to loosen the traction rope 12 to release the extension plate 12, stops the motor 11 when the first positioning hole 21 and the second positioning hole 22 are overlapped, inserts the positioning bolt into the first positioning hole 21 and the second positioning hole 22 to fix the extension plate 10, and pushes the wheelchair to enter the automobile. The utility model can be used by normal people and can be used by the disabled who takes the wheelchair conveniently.
The above-described embodiments are merely preferred examples of the present invention and are not exhaustive of the possible implementations of the present invention. Any obvious modifications to the above would be obvious to those of ordinary skill in the art, but would not bring the invention so modified beyond the spirit and scope of the present invention. .
Claims (10)
1. The folding step is characterized by comprising an installation support (1), a first step, a second step and a third step which are respectively hinged with the installation support (1), a first support rod (13) with the upper end and the lower end respectively hinged with the first step and the second step, a second support rod (14) with the upper end and the lower end respectively hinged with the second step and the third step and an inclined plate device hinged with the first step;
the connecting points of the first step, the second step and the third step and the mounting bracket (1) are distributed on the mounting bracket (1) from bottom to top;
a closing clamping piece (15) is arranged on the mounting bracket (1), and a closing clamping block (16) matched with the closing clamping piece (15) is arranged on the second step;
a hydraulic rod (8) is arranged between the first step and the inclined plate device, and two ends of the hydraulic rod (8) are respectively hinged with the first step and the inclined plate device;
the first step is provided with a closing prevention limiting piece (17), and the inclined plate device is provided with a closing prevention limiting piece (18) matched with the closing prevention limiting piece (17).
2. The folding step according to claim 1, characterized in that the first step comprises a first connecting rod (2) and a first pedal (3), one end of the first connecting rod (2) is hinged with the mounting bracket (1), and the other end of the first connecting rod (2) is fixedly connected with the first pedal (3);
the second step comprises a second connecting rod (4) and a second pedal (5), one end of the second connecting rod (4) is hinged with the mounting bracket (1), and the other end of the second connecting rod (4) is fixedly connected to the second pedal (5);
the third step comprises a third connecting rod (6) and a third pedal (7), one end of the third connecting rod (6) is hinged with the mounting support (1), and the other end of the third connecting rod (6) is fixedly connected to the third pedal (7).
3. The folding step according to claim 2, characterized in that the number of the first connecting rod (2), the second connecting rod (4) and the third connecting rod (6) is two;
the two first connecting rods (2) are respectively positioned at two sides of the first pedal (3);
the two second connecting rods (4) are respectively positioned at two sides of the second pedal (5);
the two third connecting rods (6) are respectively positioned at two sides of the third pedal (7).
4. The folding step according to claim 3, characterized in that the number of the first stay bar (13) and the second stay bar (14) is two, and the first stay bar and the second stay bar are respectively positioned at two sides of the first pedal (3), the second pedal (5) and the third pedal (7).
5. The folding step of claim 1, wherein the closing card (15) is provided with a first slot, and the closing card (16) is matched with the first slot.
6. The folding step according to claim 1, characterized in that the sloping plate device comprises a sloping plate (9) and an extension plate (10) connected with the sloping plate (9) in a sliding way;
be provided with the coiling mechanism on swash plate (9), the coiling mechanism includes spool (20), with motor (11) and setting that spool (20) are connected and for spool (20) provide power are in haulage rope (12) on spool (20), the one end winding of haulage rope (12) is on spool (20), the bottom at extension board (10) is connected to the other end of haulage rope (12).
7. The folding step according to claim 6, characterized in that the inclined plate (9) and the extension plate (10) are respectively provided with a first positioning hole (21) and a second positioning hole (22) for installing a positioning bolt, and the first positioning hole (21) and the second positioning hole (22) are matched.
8. The folding step according to claim 2, characterized in that the first pedal (3), the second pedal (5) and the third pedal (7) are all provided with anti-skid pads.
9. The folding step as claimed in claim 1, wherein a second slot is arranged on the anti-closing limiting piece (17), and the anti-closing limiting piece (18) is matched with the second slot.
10. The folding step of claim 1, wherein the mounting bracket is provided with a limit post (19); the limiting column is located on the mounting support (1) and located below the first connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304269.XU CN211592406U (en) | 2019-12-20 | 2019-12-20 | Folding step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304269.XU CN211592406U (en) | 2019-12-20 | 2019-12-20 | Folding step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211592406U true CN211592406U (en) | 2020-09-29 |
Family
ID=72593927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922304269.XU Active CN211592406U (en) | 2019-12-20 | 2019-12-20 | Folding step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211592406U (en) |
-
2019
- 2019-12-20 CN CN201922304269.XU patent/CN211592406U/en active Active
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