CN213322901U - Stepping device for loading and unloading heavy truck - Google Patents
Stepping device for loading and unloading heavy truck Download PDFInfo
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- CN213322901U CN213322901U CN202021892424.0U CN202021892424U CN213322901U CN 213322901 U CN213322901 U CN 213322901U CN 202021892424 U CN202021892424 U CN 202021892424U CN 213322901 U CN213322901 U CN 213322901U
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- plate
- step plate
- connecting seat
- frame
- limiting
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Abstract
The utility model discloses a stepping device for loading and unloading heavy trucks, which comprises a side guard plate, a first stepping plate, a second stepping plate and a driving mechanism; the side guard plate is fixedly arranged on the frame, and an accommodating opening is formed in the side guard plate; the first step plate and the second step plate are arranged in the accommodating opening from bottom to top, and the side guard plates at the back ends of the first step plate and the second step plate can rotate; the driving mechanism comprises a driving piece and a linkage piece, the driving piece is arranged between the frame and the first step plate, and the second step plate synchronously acts with the first step plate through the linkage piece so as to open/close the accommodating port. The utility model provides a first step board and second step board can set up in the holding mouth with rotating to the accessible actuating mechanism drive overturns, can supply the navigating mate to get on or off the bus when first step board and second step board open, can fold up to the holding mouth when sealing, and not only to the taking up of the inboard chassis space of marking time few, the step board windage of folding up moreover is littleer.
Description
Technical Field
The utility model relates to a truck technical field, concretely relates to automobile-used device of marking time of getting on or off heavy truck.
Background
The distance between a cab of the heavy truck and the ground is high, so that a driver can conveniently get on or off the truck, the getting-on and getting-off steps are needed to be arranged below the side of the cab, the two built-in getting-on and getting-off steps of the heavy truck are generally included at present, the steps are arranged in the truck body to be used for the driver to get on or off the truck, the steps are hidden in the truck body after the truck door is closed, and the steps are externally arranged to be exposed below the side of the cab, so that the driver can get on the steps at any time and enter the cab.
For a built-in getting-on and getting-off step structure, the built-in getting-on and getting-off step structure occupies part of the space in a vehicle body, reduces the space utilization rate in the vehicle body and causes insufficient space of a chassis at the inner side of a step; for the external stepping structure for getting on and off the vehicle, although the space of the chassis at the inner side of the stepping is not occupied, the structure is not beneficial to reducing the wind resistance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heavy truck is with device of marking time on getting off the bus, it is not only few to the taking of the inboard chassis space of marking time, and the windage is little moreover.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a stepping device for getting on and off a heavy truck is arranged on a frame and positioned below a door of a cockpit, and comprises a side guard plate, a first stepping plate, a second stepping plate and a driving mechanism; the side guard plate is fixedly arranged on the frame, and an accommodating opening is formed in the side guard plate; the first step plate and the second step plate are arranged in the accommodating opening from bottom to top, and the rear ends of the first step plate and the second step plate can rotate relative to the side guard plate; the driving mechanism comprises a driving piece and a linkage piece, the driving piece is arranged between the frame and the first step plate, and the second step plate synchronously acts with the first step plate through the linkage piece so as to open/close the accommodating port.
Preferably, the frame has first connecting seat and second connecting seat from bottom to top in proper order, the rear end of first step board with first connecting seat is articulated mutually, the rear end of second step board with the second connecting seat is articulated mutually.
Preferably, the driving piece comprises a third connecting seat, a fourth connecting seat and a driving cylinder, the third connecting seat is arranged on the frame, the fourth connecting seat is arranged on the first step plate, the bottom of the driving cylinder is hinged to the third connecting seat, and a piston rod of the driving cylinder is hinged to the fourth connecting seat.
Preferably, the linkage part comprises a first connecting rod and a second connecting rod, the lower end of the first connecting rod is fixedly arranged on the side edge of the first step plate, the upper end of the first connecting rod is hinged to the side edge of the front end of the second step plate, the lower end of the second connecting rod is hinged to the side edge of the middle part of the second step plate, and the upper end of the second connecting rod is connected with the frame.
Preferably, the linkage piece further comprises a guide rod, the guide rod is arranged on the frame, a guide opening is formed in the length direction of the guide rod, a guide block is fixedly arranged at the upper end of the second connecting rod, and the guide block is arranged in the guide opening and can move along the guide opening.
Preferably, the accommodating port is provided with a first limiting plate, a second limiting plate and a rear limiting plate from bottom to top, the first limiting plate is used for limiting the downward overturning angle of the first step plate, the second limiting plate is used for limiting the downward overturning angle of the second step plate, and the rear limiting plate is used for limiting the backward overturning angle of the second step plate.
Preferably, the first tread comprises a first panel and a first anti-skid plate, the rear end of the first panel is hinged to the first connecting seat, the first anti-skid plate is fixedly arranged on the first panel, the second tread comprises a second panel and a second anti-skid plate, the rear end of the second panel is hinged to the second connecting seat, and the second anti-skid plate is fixedly arranged on the second panel.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
the utility model provides a first step board and second step board can set up in the holding mouth with rotating to the accessible actuating mechanism drive overturns, can supply the navigating mate to get on or off the bus when first step board and second step board open, can fold up to the holding mouth when first step board and second step board seal, and not only to the taking of the inboard chassis space of marking time few, the step board windage of folding up moreover is littleer.
Drawings
FIG. 1 is a schematic view of a stepping apparatus mounted on a heavy truck;
fig. 2 is a perspective view (open state) of the present invention;
fig. 3 is a perspective view (closed state) of the present invention;
FIG. 4 is a perspective view of the skirt;
FIG. 5 is a schematic view of the installation of the first tread plate and the second tread plate.
Description of reference numerals:
the frame 100, the first connecting seat 110 and the second connecting seat 120;
a cockpit door 200;
the side guard plate 300, the accommodating port 310, the first limiting plate 320, the second limiting plate 330 and the rear limiting plate 340;
a first tread plate 400, a first panel 410, a first cleat 420;
a second step plate 500, a second panel 510, a second cleat 520;
the driving device 610, the third connecting seat 611, the fourth connecting seat 612, the driving cylinder 613, the linkage 620, the first connecting rod 621, the second connecting rod 622, the guide block 6221, the guide rod 623 and the guide port 6231.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
With reference to fig. 1 and 2, the present invention discloses a stepping device for getting on and off a heavy truck, which is disposed on a frame 100 and located under a door 200 of a cockpit, and comprises a side guard plate 300, a first step plate 400, a second step plate 500 and a driving mechanism.
As shown in fig. 2 to fig. 5, the side guard plate 300 is fixedly disposed on the frame 100, the side guard plate 300 is provided with a receiving opening 310, the first tread plate 400 and the second tread plate 500 are disposed in the receiving opening 310 from bottom to top, and the rear ends of the first tread plate 400 and the second tread plate 500 can rotate relative to the side guard plate 300. The frame 100 is sequentially provided with the first connecting seat 110 and the second connecting seat 120 from bottom to top, in this embodiment, the number of the first connecting seat 110 and the second connecting seat 120 is two, the rear end of the first step plate 400 is hinged to the first connecting seat 110, and the rear end of the second step plate 500 is hinged to the second connecting seat 120.
The first tread 400 includes a first panel 410 and a first anti-slip plate 420, the rear end of the first panel 410 is hinged to the first connecting seat 110, the first anti-slip plate 420 is fixed to the first panel 410, the second tread 500 includes a second panel 510 and a second anti-slip plate 520, the rear end of the second panel 510 is hinged to the second connecting seat 120, and the second anti-slip plate 520 is fixed to the second panel 510. After the first step board 400 and the second step board 500 are folded and closed, the sizes of the first panel 410 and the second panel 510 are matched with the accommodating opening 310, so as to ensure the aesthetic property of the side edge of the vehicle body after the step boards are folded.
The accommodating opening 310 is provided with a first limiting plate 320, a second limiting plate 330 and a rear limiting plate 340 from bottom to top, the first limiting plate 320 is used for limiting the downward overturning angle of the first step plate 400 and supporting the open first step plate 400, the second limiting plate 330 is used for limiting the downward overturning angle of the second step plate 500 and supporting the open second step plate 500, and the rear limiting plate 340 is used for limiting the backward overturning angle of the second step plate 500 and positioning the step plates so as to position the step plates in place.
The driving mechanism includes a driving member 610 and a linking member 620, the driving member 610 is disposed between the frame 100 and the first step plate 400, and the second step plate 500 and the first step plate 400 synchronously move through the linking member 620 to open/close the receiving opening 310.
The driving member 610 includes a third connecting seat 611, a fourth connecting seat 612 and a driving cylinder 613, the third connecting seat 611 is disposed on the frame 100, the fourth connecting seat 612 is disposed on the first step plate 400, the bottom of the driving cylinder 613 is hinged to the third connecting seat 611, a piston rod of the driving cylinder 613 is hinged to the fourth connecting seat 612, in this embodiment, the driving cylinder 613 is an oil cylinder.
The linkage 620 includes a first connecting rod 621 and a second connecting rod 622, the lower end of the first connecting rod 621 is fixedly disposed at the side of the first tread plate 400, the upper end thereof is hinged to the side of the front end of the second tread plate 500, the lower end of the second connecting rod 622 is hinged to the side of the middle portion of the second tread plate 500, and the upper end thereof is connected to the frame 100. After the cylinder 613 is actuated, the first step plate 400 is turned over, and the first step plate 400 drives the second step plate 500 to turn over through the first connecting rod 621 and the second connecting rod 622, so that the first step plate 400 and the second step plate 500 open/close the receiving opening 310.
The linkage 620 further comprises a guide rod 623, the guide rod 623 is arranged on the vehicle frame 100, a guide opening 6231 is arranged along the length direction of the guide rod 623, a guide block 6221 is fixedly arranged at the upper end of the second connecting rod 622, and the guide block 6221 is arranged in the guide opening 6231 and can move along the guide opening 6231.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a heavy truck is with marking time device on going up and down, it locates on the frame to be located the below of cockpit door, its characterized in that: comprises a side guard plate, a first step plate, a second step plate and a driving mechanism; the side guard plate is fixedly arranged on the frame, and an accommodating opening is formed in the side guard plate; the first step plate and the second step plate are arranged in the accommodating opening from bottom to top, and the rear ends of the first step plate and the second step plate can rotate relative to the side guard plate; the driving mechanism comprises a driving piece and a linkage piece, the driving piece is arranged between the frame and the first step plate, and the second step plate synchronously acts with the first step plate through the linkage piece so as to open/close the accommodating port.
2. The stepping device for getting on and off the heavy truck as claimed in claim 1, wherein: the frame has set gradually first connecting seat and second connecting seat from lower supreme, the rear end of first step board with first connecting seat is articulated mutually, the rear end of second step board with the second connecting seat is articulated mutually.
3. The stepping device for getting on and off the heavy truck as claimed in claim 1, wherein: the driving piece comprises a third connecting seat, a fourth connecting seat and a driving cylinder, the third connecting seat is arranged on the frame, the fourth connecting seat is arranged on the first step plate, the bottom of the driving cylinder is hinged to the third connecting seat, and a piston rod of the driving cylinder is hinged to the fourth connecting seat.
4. The stepping device for getting on and off the heavy truck as claimed in claim 3, wherein: the linkage piece comprises a first connecting rod and a second connecting rod, the lower end of the first connecting rod is fixedly arranged on the side edge of the first step plate, the upper end of the first connecting rod is hinged to the side edge of the front end of the second step plate, the lower end of the second connecting rod is hinged to the side edge of the middle part of the second step plate, and the upper end of the second connecting rod is connected with the frame.
5. The stepping device for getting on and off the heavy truck as claimed in claim 4, wherein: the linkage piece further comprises a guide rod, the guide rod is arranged on the frame, a guide opening is formed in the length direction of the guide rod, a guide block is fixedly arranged at the upper end of the second connecting rod, and the guide block is arranged in the guide opening and can move along the guide opening.
6. The stepping device for getting on and off the heavy truck as claimed in claim 2, wherein: the containing port is provided with a first limiting plate, a second limiting plate and a rear limiting plate from bottom to top, the first limiting plate is used for limiting the downward overturning angle of the first step plate, the second limiting plate is used for limiting the downward overturning angle of the second step plate, and the rear limiting plate is used for limiting the backward overturning angle of the second step plate.
7. The stepping device for getting on and off the heavy truck as claimed in claim 6, wherein: the first step plate comprises a first panel and a first anti-skid plate, the rear end of the first panel is hinged to the first connecting seat, the first anti-skid plate is fixedly arranged on the first panel, the second step plate comprises a second panel and a second anti-skid plate, the rear end of the second panel is hinged to the second connecting seat, and the second anti-skid plate is fixedly arranged on the second panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892424.0U CN213322901U (en) | 2020-09-02 | 2020-09-02 | Stepping device for loading and unloading heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892424.0U CN213322901U (en) | 2020-09-02 | 2020-09-02 | Stepping device for loading and unloading heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213322901U true CN213322901U (en) | 2021-06-01 |
Family
ID=76102978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021892424.0U Active CN213322901U (en) | 2020-09-02 | 2020-09-02 | Stepping device for loading and unloading heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213322901U (en) |
-
2020
- 2020-09-02 CN CN202021892424.0U patent/CN213322901U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220628 Address after: 363000 No. 139, merchants Avenue, Longhai District, Zhangzhou City, Fujian Province Patentee after: Weichiteng (Fujian) Automobile Co.,Ltd. Address before: Unit A, Room 2706, 99 Lujiang Road, Siming District, Xiamen City, Fujian Province Patentee before: XIAMEN WEICHI TENGLVBA INDUSTRIAL CO.,LTD. |
|
| TR01 | Transfer of patent right |