CN208264251U - It is a kind of to prevent the train operator for stepping on sky from stepping on car door - Google Patents
It is a kind of to prevent the train operator for stepping on sky from stepping on car door Download PDFInfo
- Publication number
- CN208264251U CN208264251U CN201820555143.2U CN201820555143U CN208264251U CN 208264251 U CN208264251 U CN 208264251U CN 201820555143 U CN201820555143 U CN 201820555143U CN 208264251 U CN208264251 U CN 208264251U
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- China
- Prior art keywords
- stepping
- door panel
- bar
- fixedly connected
- cover board
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- 238000003032 molecular docking Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
Prevent the train operator for stepping on sky from stepping on car door the utility model discloses a kind of, including stepping on door panel, elastic force bar, support rod and folded sheet, door panel is stepped in rectangular plate-like structure, it steps on there are two door panel settings, two to step on door panel hinged, the surface for stepping on door panel of upside is provided with overlap joint slot, the surface of overlap joint slot is fixedly connected with anti-skidding teeth, and the surface for stepping on door panel of upside is provided with placing groove, the inside of placing groove is fixedly connected with cross bar, cover board is rotatably connected on the outside of cross bar, torsional spring is fixedly connected between cover board and cross bar, door panel will be stepped on and be set as foldable structure, and limit plate is cooperated to be fixed by night bolt, convenient for stepping on using and storing for door panel；Elastic force bar is set on stepping on door panel, and elastic force bar cooperation folded sheet and elastic band go along with sb. to guard him to door panel is stepped on, prevent train operator from trampling and fall in the edge for stepping on door panel.
Description
Technical field
It is specially a kind of to prevent the train operator for stepping on sky from stepping on car door the utility model relates to step on car door technical field.
Background technique
Train refer to because certain purpose and with hang over vehicle together, most important traffic machine work in human history
Tool, early stage are known as steam locomotive, are also train, railroad train refers to the vehicle travelled on the railroad track, usually by more piece vehicle
Compartment is formed, and the vehicle that with carrying passenger or cargo, can form train is divided into locomotive and vehicle, and the effect of locomotive is for train
Power is provided, and the effect of vehicle is to realize the function of train, there are spacing between train and platform, therefore step on car door as column
Vehicle driver enters the important device of cockpit；
In the prior art, it steps on that automobile door structure is simple, is single door panel structure, is stored inconveniently；Traditional steps on door panel
Lack building enclosure, causes train operator to trample and fall at the edge for stepping on door panel；And traditional door panel of stepping on is overlapped on station
It is easy sliding on platform, and it is more smooth to step on door panel plate face, train operator is easily caused to fall because sole skids；For this purpose, this reality
It proposes a kind of to prevent from stepping on empty train operator and step on car door with novel.
Utility model content
Prevent the train operator for stepping on sky from stepping on car door the purpose of this utility model is to provide a kind of, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of to prevent the train operator for stepping on sky from stepping on vehicle
Door, including door panel, elastic force bar, support rod and folded sheet are stepped on, the door panel of stepping on is stepped on door panel and is set in rectangular plate-like structure
There are two setting, two are stepped on that door panel is hinged, and the surface for stepping on door panel of upside is provided with overlap joint slot, the overlap joint slot
Surface is fixedly connected with anti-skidding teeth, and the surface for stepping on door panel of upside is provided with placing groove, and the inside of the placing groove is solid
Surely it is connected with cross bar, cover board is rotatably connected on the outside of the cross bar, is fixedly connected with torsional spring between the cover board and cross bar, on
The surface for stepping on door panel of side is fixedly connected with night bolt, and the night bolt is plugged on the positioning of the surface setting of limit plate
Kong Zhong, the limit plate are fixedly connected on the surface for stepping on door panel of downside, and two surfaces for stepping on door panel are provided with limit
Slot, the inside of the limiting slot are fixedly connected with elastic bar, and the elastic force bar includes bottom bar, clamping bar and mandril, the clamping bar
It is in the circular cylinder structure of inner hollow with bottom bar, the mandril and clamping bar are plugged on the inside of clamping bar and bottom bar respectively, and
The upper end of clamping bar and bottom bar is closing-in structure, and the bottom end of mandril and clamping bar is fixedly connected to baffle, the gear of ejector rod bottom end
It is fixedly connected with spring between plate and the baffle of clamping bar, and is also fixedly connected between the baffle of clamping bar bottom and the bottom plate of bottom bar
Spring, the end of elastic force bar are hinged with support rod, are fixedly connected with folded sheet on the body of rod of the support rod, the folded sheet with
It is fixedly connected with elastic band between overlap joint slot, and the surface for stepping on door panel is fixedly connected with tread plate.
Preferably, the anti-skidding teeth are in trigone wimble structure, and anti-skidding teeth are provided with multiple, and multiple anti-skidding teeth are in equidistant
From etc. sizes be arranged in overlap joint slot surface on, the placing groove be in rectangular cylinder structure, placing groove with overlap slot connect.
Preferably, the cover board is in rectangular plate-like structure, and the end of cover board is integrally formed with arc-shaped surface, and cover board
Surface is plugged with pin, and pin runs through the surface setting of cover board and placing groove simultaneously, and the surface of cover board is provided with docking groove, right
Access slot is matched with anti-skidding teeth.
Preferably, the rounded column structure of the support rod, there are two support rod settings, and two support rods are hinged on one
It rises, the folded sheet includes multiple wall interior panels, and two neighboring wall interior panel is hinged.
Preferably, the placing groove is in rectangular cylinder structure, and there are two placing groove settings, and two placing grooves are about stepping on car door
The central symmetry of plate is distributed, and the tread plate is in rectangular strip banded structure, and tread plate is provided with multiple, and multiple tread plates are in equidistant
From etc. sizes be arranged between two placing grooves.
Compared with prior art, the utility model has the beneficial effects that the utility model structure setting is reasonable, it is functional
By force, it has the advantage that
1. will step on door panel is set as foldable structure, and cooperates limit plate to be fixed by night bolt, convenient for stepping on vehicle
Door-plate using and storing；
2. elastic force bar is arranged on stepping on door panel, elastic force bar cooperation folded sheet and elastic band are gone along with sb. to guard him to door panel is stepped on,
It prevents from train operator from trampling to fall in the edge for stepping on door panel；
3. anti-skidding teeth are arranged in overlap joint rooved face, anti-skidding teeth improve the overlap joint stability for stepping on door panel, prevent from stepping on vehicle
Door-plate is overlapped on the sliding phenomenon occurred on platform, and is stepping on car door plate surface setting tread plate, when train operator being avoided to trample
Sole skids.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model elastic force rod structure schematic diagram；
Fig. 3 is the utility model folded plate construction schematic diagram；
Fig. 4 is that the utility model steps on door panel structure top view.
In figure: stepping on door panel 1, overlap joint slot 2, anti-skidding teeth 3, placing groove 4, cross bar 5, cover board 6, night bolt 7, limit plate
8, limiting slot 9, elastic force bar 10, bottom bar 101, clamping bar 102, mandril 103, support rod 11, folded sheet 12, elastic band 13, tread plate
14。
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: it is a kind of to prevent the train operator for stepping on sky from stepping on car door,
Including stepping on door panel 1, elastic force bar 10, support rod 11 and folded sheet 12, door panel 1 is stepped in rectangular plate-like structure, steps on door panel 1
There are two settings, and two are stepped on that door panel 1 is hinged, and the surface for stepping on door panel 1 of upside is provided with overlap joint slot 2, overlaps slot 2
Surface be fixedly connected with anti-skidding teeth 3, and the surface for stepping on door panel 1 of upside is provided with placing groove 4, the inside of placing groove 4
It is fixedly connected with cross bar 5, the outside of cross bar 5 is rotatably connected to cover board 6, is fixedly connected with torsional spring between cover board 6 and cross bar 5, on
The surface for stepping on door panel 1 of side is fixedly connected with night bolt 7, and night bolt 7 is plugged on the positioning of the surface setting of limit plate 8
Kong Zhong, limit plate 8 are fixedly connected on the surface for stepping on door panel 1 of downside, and two surfaces for stepping on door panel 1 are provided with limiting slot
9, the inside of limiting slot 9 is fixedly connected with elastic bar 10, and elastic force bar 10 includes bottom bar 101, clamping bar 102 and mandril 103, clamping bar
102 and bottom bar 101 be in inner hollow circular cylinder structure, mandril 103 and clamping bar 102 are plugged on clamping bar 102 and bottom respectively
The inside of bar 101, and the upper end of clamping bar 102 and bottom bar 101 is closing-in structure, and the bottom end of mandril 103 and clamping bar 102 is solid
Surely it is connected with baffle, spring, and 102 bottom of clamping bar are fixedly connected between the baffle of 103 bottom end of mandril and the baffle of clamping bar 102
Baffle and bottom bar 101 bottom plate between be also fixedly connected with spring, the end of elastic force bar 10 is hinged with support rod 11, support rod
It is fixedly connected with folded sheet 12 on 11 body of rod, is fixedly connected with elastic band 13 between folded sheet 12 and overlap joint slot 2, and step on car door
The surface of plate 1 is fixedly connected with tread plate 14.
Further, anti-skidding teeth 3 be in trigone wimble structure, anti-skidding teeth 3 be provided with it is multiple, multiple anti-skidding teeth 3 in etc.
The sizes such as distance are arranged on the surface of overlap joint slot 2, and placing groove 4 is in rectangular cylinder structure, and placing groove 4 connects with overlap joint slot 2.
Further, cover board 6 is in rectangular plate-like structure, and the end of cover board 6 is integrally formed with arc-shaped surface, and cover board 6
Surface be plugged with pin, pin runs through the surface setting of cover board 6 and placing groove 4 simultaneously, and the surface of cover board 6 is provided with docking
Slot, docking groove are matched with anti-skidding teeth 3.
Further, the rounded column structure of support rod 11, there are two the settings of support rod 11, and two support rods 11 are hinged on
Together, folded sheet 12 includes multiple wall interior panels, and two neighboring wall interior panel is hinged.
Further, placing groove 4 is in rectangular cylinder structure, and there are two the settings of placing groove 4, and two placing grooves 4 are about stepping on vehicle
The central symmetry of door-plate 1 is distributed, and tread plate 14 is in rectangular strip banded structure, and tread plate 14 is provided with multiple, multiple tread plates 14
It the sizes such as is isodistantly spaced to be arranged between two placing grooves 4.
Working principle: when the torsional spring between cover board 6 and cross bar 5 is in original state, cover board 6 is covered in the upper of anti-skidding teeth 3
Portion is connected to it in placing groove 4 around cross bar 5 in use, stirring cover board 6, and it is fixed by pin, then presses
The night bolt 7 inside limit plate 8 is pressed, is detached from night bolt 7 from limit plate 8, two elastic force bars 10 are in spring at this time
Then mutual pushing tow under effect is moved and steps on door panel 1 and make two to step on door panel 1 conllinear, while clamping bar 102 and mandril 103 bounce,
And Foldable plate 12 stretches, and two support rods 11 are conllinear, support rod 11, folded sheet 12 and elastic force bar 10 are to stepping on vehicle at this time
Door-plate 1 is gone along with sb. to guard him, and train operator is avoided to trample stepping on the edge of door panel 1 and fall, and overlaps the anti-skidding teeth 3 on 2 surface of slot
It is overlapped on platform, prevents train operator caused by the sliding for stepping on door panel 1 from stepping on sky and step on door panel 1, step on the anti-of 1 surface of door panel
Draw runner 14 avoids train operator from trampling the skidding when stepping on 1 plate face of door panel, and stepping on door panel 1 is foldable structure, is easy to use
And storage.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
- Prevent from stepping on empty train operator 1. a kind of and step on car door, including step on door panel (1), elastic force bar (10), support rod (11) and Folded sheet (12), it is characterised in that: described step on door panel (1) is stepped on there are two door panel (1) settings, two in rectangular plate-like structure A to step on that door panel (1) is hinged, the surface for stepping on door panel (1) of upside is provided with overlap joint slot (2), the overlap joint slot (2) Surface be fixedly connected with anti-skidding teeth (3), and the surface for stepping on door panel (1) of upside is provided with placing groove (4), the placement The inside of slot (4) is fixedly connected with cross bar (5), is rotatably connected to cover board (6) on the outside of the cross bar (5), the cover board (6) with Torsional spring is fixedly connected between cross bar (5), the surface for stepping on door panel (1) of upside is fixedly connected with night bolt (7), the bullet Spring bolt (7) is plugged in the location hole of surface setting of limit plate (8), and the limit plate (8) is fixedly connected on stepping on for downside The surface of door panel (1), two surfaces for stepping on door panel (1) are provided with limiting slot (9), and the inside of the limiting slot (9) is solid Surely it connects elastic bar (10), the elastic force bar (10) includes bottom bar (101), clamping bar (102) and mandril (103), the folder Bar (102) and bottom bar (101) are in the circular cylinder structure of inner hollow, the mandril (103) and clamping bar (102) grafting respectively In the inside of clamping bar (102) and bottom bar (101), and the upper end of clamping bar (102) and bottom bar (101) is closing-in structure, and mandril (103) and the bottom end of clamping bar (102) is fixedly connected to baffle, the baffles of the baffle of mandril (103) bottom end and clamping bar (102) it Between be fixedly connected with spring, and be also fixedly connected with spring between the baffle of clamping bar (102) bottom and the bottom plate of bottom bar (101), The end of elastic force bar (10) is hinged with support rod (11), is fixedly connected with folded sheet (12) on the body of rod of the support rod (11), Elastic band (13) are fixedly connected between the folded sheet (12) and overlap joint slot (2), and the surface for stepping on door panel (1) is fixedly connected There are tread plate (14).
- It a kind of prevent from stepping on empty train operator 2. according to claim 1 and steps on car door, it is characterised in that: the anti-skidding teeth It (3) is in trigone wimble structure, anti-skidding teeth (3) are provided with multiple, and multiple anti-skidding teeth (3) are isodistantly spaced etc., and sizes are arranged in overlap joint On the surface of slot (2), the placing groove (4) is in rectangular cylinder structure, and placing groove (4) connects with overlap joint slot (2).
- It a kind of prevent from stepping on empty train operator 3. according to claim 1 and steps on car door, it is characterised in that: the cover board (6) In rectangular plate-like structure, the end of cover board (6) is integrally formed with arc-shaped surface, and the surface of cover board (6) is plugged with pin, pin Nail is arranged through the surface of cover board (6) and placing groove (4) simultaneously, and the surface of cover board (6) is provided with docking groove, docking groove with prevent Slip teeth tooth (3) matches.
- It a kind of prevent from stepping on empty train operator 4. according to claim 1 and steps on car door, it is characterised in that: the support rod (11) rounded column structure, there are two support rod (11) settings, and two support rods (11) are hinged, the folded sheet It (12) include multiple wall interior panels, two neighboring wall interior panel is hinged.
- It a kind of prevent from stepping on empty train operator 5. according to claim 1 and steps on car door, it is characterised in that: the placing groove It (4) is in rectangular cylinder structure, there are two placing groove (4) settings, and two placing grooves (4) are about the central symmetry for stepping on door panel (1) Distribution, the tread plate (14) are in rectangular strip banded structure, and tread plate (14) is provided with multiple, and multiple tread plates (14) are in equidistant From etc. sizes be arranged between two placing grooves (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820555143.2U CN208264251U (en) | 2018-04-18 | 2018-04-18 | It is a kind of to prevent the train operator for stepping on sky from stepping on car door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820555143.2U CN208264251U (en) | 2018-04-18 | 2018-04-18 | It is a kind of to prevent the train operator for stepping on sky from stepping on car door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208264251U true CN208264251U (en) | 2018-12-21 |
Family
ID=64680301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820555143.2U Expired - Fee Related CN208264251U (en) | 2018-04-18 | 2018-04-18 | It is a kind of to prevent the train operator for stepping on sky from stepping on car door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208264251U (en) |
-
2018
- 2018-04-18 CN CN201820555143.2U patent/CN208264251U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |