CN108146351A - One kind is got on or off the bus step device and automobile - Google Patents
One kind is got on or off the bus step device and automobile Download PDFInfo
- Publication number
- CN108146351A CN108146351A CN201711402213.7A CN201711402213A CN108146351A CN 108146351 A CN108146351 A CN 108146351A CN 201711402213 A CN201711402213 A CN 201711402213A CN 108146351 A CN108146351 A CN 108146351A
- Authority
- CN
- China
- Prior art keywords
- step plate
- connecting rod
- slot
- locating part
- clamping portion
- 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.)
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Classifications
-
- 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
-
- 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
- B60R3/02—Retractable steps or ladders, e.g. movable under shock
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
It gets on or off the bus step device and automobile the present invention provides one kind, belongs to automobile technical field.Step device of getting on or off the bus includes pedestal, fold mechanism, first driving means, limit body, locating part and the second driving device.Fold mechanism includes first connecting rod, second connecting rod and step plate, and first connecting rod, second connecting rod, step plate and pedestal form parallelogram mechanism.First driving means are used to that first connecting rod opposite base to be driven to rotate.Limit body is fixed on pedestal, and limit body is equipped with limiting slot, and limiting slot includes first straight line slot, and first straight line slot, which has, is caught in end.Locating part is flexibly connected with step plate, and locating part includes clamping portion.Second driving device is used to that locating part to be driven to move relative to step plate.When step plate is located at the first extreme position, the second driving device can drive locating part to move, so that clamping portion is caught in first straight line slot.After on step plate by pedal force, first driving means make it be not easy to be damaged without external force is subjected to.
Description
Technical field
The present invention relates to automobile technical field, get on or off the bus step device and automobile in particular to one kind.
Background technology
For road clearance larger automobile, step device of getting on or off the bus, such as caravan can be generally set.Setting is up and down
The purpose of vehicle step device makes to get on or off the bus convenient for user, i.e., when it is desired to be used, by the step plate exhibition in step device of getting on or off the bus
It opens, is trampled for people；When do not need in use, by step device of getting on or off the bus step plate fold.Existing pedal of getting on or off the bus
In device after step plate expansion, step plate is maintained unfolded state by the driving device in device with pedal of getting on or off the bus, and people, which steps down in, to step on
After walking on plate, the external force suffered by step plate is all undertaken by driving device, and if things go on like this, driving device is easily damaged.
Invention content
It gets on or off the bus step device the purpose of the present invention is to provide one kind, to improve, driving device is easily impaired to ask
Topic.
The purpose of the present invention is to provide a kind of automobiles, are easily damaged with improving the driving device in step device of getting on or off the bus
Bad problem.
The invention is realized in this way：
Based on above-mentioned first purpose, the present invention provides one kind and gets on or off the bus step device, including：
Pedestal；
Fold mechanism, fold mechanism include first connecting rod, second connecting rod and step plate, and one end and the pedestal of first connecting rod are cut with scissors
It connects, the other end and the step plate of first connecting rod are hinged, and one end and the pedestal of second connecting rod are hinged, and the other end of second connecting rod is with stepping on
Step plate is hinged, and first connecting rod is parallel to second connecting rod, and step plate is parallel to pedestal；
First driving means, first driving means are used to that first connecting rod opposite base to be driven to rotate；
Limit body, limit body are fixed on pedestal, and limit body is equipped with limiting slot, and limiting slot includes first straight line slot, and first
Straight-line groove, which has, is caught in end；
Locating part, locating part are flexibly connected with step plate, and locating part includes clamping portion；
Second driving device, the second driving device are used to that locating part to be driven to move relative to step plate；
Step plate has the first extreme position, and when step plate is located at the first extreme position, the second driving device can drive
Dynamic locating part movement, so that clamping portion is caught in from end is caught in first straight line slot.
Further, when step plate is located at the first extreme position, first connecting rod is perpendicular to step plate.
Further, first straight line slot is parallel to pedestal.
Further, limiting slot further includes arc groove, and one end of arc groove is connected with being caught in end；
When first connecting rod opposite base rotates, clamping portion is stuck in arc groove, and is moved along arc groove.
Further, limiting slot further includes second straight line slot, and second straight line slot is connected with arc groove, and second straight line slot is parallel
In first straight line slot；
Step plate has the second extreme position, and when step plate is located at the second extreme position, the second driving device can drive
Dynamic locating part movement, so that clamping portion is caught in second straight line slot.
Further, step plate is equipped with sliding slot, and wedging position is in sliding slot, width direction cloth of the clamping portion along step plate
It puts, clamping portion can be slided in sliding slot along step plate length direction.
Further, locating part further includes limiting section, and limiting section is connect with clamping portion；
Step plate is equipped with card slot, and on the thickness direction of step plate, card slot is connected with sliding slot；
Limiting section is stuck in card slot, and when clamping portion is slided in sliding slot, limiting section slides in card slot.
Further, one end of limiting section is located at across card slot outside step plate, and the second driving device is connect with clamping portion.
Further, step plate includes fixed body and mobile, and mobile is flexibly connected with fixed body, first connecting rod and the
Two connecting rods are hinged with fixed body, and mobile is fixedly connected with locating part, and locating part is flexibly connected with fixed body；
When locating part is relatively fixed body movement, mobile is relatively fixed body movement, so that step plate elongates or shortens.
Based on above-mentioned second purpose, the present invention provides a kind of automobile, including above-mentioned step device of getting on or off the bus.
The beneficial effects of the invention are as follows：
The present invention provides one kind and gets on or off the bus step device, and pedestal, first connecting rod, second connecting rod and step plate form flat
Row quadrilateral structure.Work as first driving means, when driving first connecting rod opposite base rotates, step plate moves therewith, thus will
Step plate is unfolded or closes.When step plate is located at the first extreme position, step plate is in unfolded state, can pass through second at this time
Driving device makes locating part be moved relative to step plate, so as to which locating part clamping portion be made to be caught in first straight line slot, at this point, step plate
It can not then continue to move.After on step plate by pedal force, the external force suffered by step plate will pass to limit by clamping portion
Position body, in the process, the first driving means of driving step plate movement make it be not easy to be damaged, ensure without external force is subjected to
The normal service life of first driving means.
The present invention provides a kind of automobile, including above-mentioned step plate, has the advantages that all of step plate.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structure diagram for step device of getting on or off the bus that the embodiment of the present invention 1 provides；
Fig. 2 is the connection diagram of pedestal and limit body shown in Fig. 1；
Fig. 3 is the structure diagram of step plate shown in FIG. 1；
Fig. 4 is the structure diagram of locating part shown in FIG. 1；
Fig. 5 is the structure diagram for step device of getting on or off the bus that the embodiment of the present invention 2 provides；
Fig. 6 is the structure diagram of step plate shown in fig. 5；
Fig. 7 is the structure diagram of locating part shown in fig. 5.
Icon：100- gets on or off the bus step device；10- pedestals；20- limit bodies；21- limiting slots；211- first straight line slots；
2111- is caught in end；212- arc grooves；2121- first ends；2122- second ends；213- second straight line slots；30- fold mechanisms；31-
First connecting rod；32- second connecting rods；33- step plates；331- sliding slots；332- card slots；333- fixed bodies；334- mobiles；335- is inserted
Hole；40- first driving means；50- locating parts；51- clamping portions；52- limiting sections；53- connecting portions；The second driving devices of 60-.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be configured to arrange and design with a variety of different.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiments obtained without creative efforts belong to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In the description of the embodiment of the present invention, it should be noted that indicating position or position relationship is based on shown in attached drawings
Orientation or the position relationship invention product using when the orientation usually put or position relationship or this field
Orientation or position relationship that technical staff usually understands or the invention product using when the orientation usually put or position close
System is for only for ease of the description present invention and simplifies description rather than instruction or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " the
One ", " second " is only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the embodiment of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term
" setting ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally connect
It connects；Can be directly connected to, can also be indirectly connected with by intermediary.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1
As shown in Figure 1, getting on or off the bus step device 100 the present embodiment provides one kind, including pedestal 10, limit body 20, fold
Mechanism 30, first driving means 40,50 and second driving device 60 of locating part.
Wherein, as shown in Fig. 2, pedestal 10 plays the role of connecting components, pedestal 10 is platy structure.Limit body 20 is solid
Due to the lower surface of pedestal 10, limit body 20 is also platy structure, and limit body 20 is perpendicular to pedestal 10.
20 upper limit position groove 21 of limit body.In the present embodiment, limiting slot 21 includes first straight line slot 211, arc groove 212 and the
Two straight-line grooves 213.For arc groove 212 to be arc-shaped, it is respectively first end 2121 and second end 2122 that arc groove 212, which has both ends,
First end 2121 and the line in the center of circle of 212 place circular arc of arc groove and second end 2122 and the circle of 212 place circular arc of arc groove
The line of the heart is in 90 degree, i.e., the central angle of arc groove 212 is 90 degree.First straight line slot 211 be linear, first straight line slot 211
With both ends, wherein one end is caught in be caught in end 2111 and holds 2111 to be connected with second end 2122, where first straight line slot 211
Direction line and the circular arc line where the arc groove 212 are tangent.Second straight line slot 213 is also linear, second straight line slot 213
One end is connected with first end 2121.First straight line slot 211 and second straight line slot 213 are horizontally disposed, and first straight line slot 211 is parallel
In pedestal 10, second straight line slot 213 is parallel to pedestal 10.212 three of first straight line slot 211, second straight line slot 213 and arc groove
Equivalent width.
As shown in Figure 1, fold mechanism 30 includes first connecting rod 31, second connecting rod 32 and step plate 33.First connecting rod 31
One end is hinged with pedestal 10, and the other end and step plate 33 of first connecting rod 31 are hinged；It is cut with scissors with pedestal 10 one end of second connecting rod 32
It connects, the other end and step plate 33 of second connecting rod 32 are hinged.Step plate 33 is located at the downside of pedestal 10, and first connecting rod 31 is parallel to
Second connecting rod 32, step plate 33 are parallel to pedestal 10.Pedestal 10,33 4 structure of first connecting rod 31, second connecting rod 32 and step plate
Into parallel four sides mechanism, when first connecting rod 31 rotates, second connecting rod 32 will also rotate, and step plate 33 also will movement.Step plate
In 33 motion processes, 33 use of step plate and 10 keeping parallelism of pedestal.
Wherein, as shown in figure 3, step plate 33 is platy structure, step plate 33 is equipped with sliding slot 331 and card slot 332.Sliding slot
331 arrange along the length direction of step plate 33, the both ends in both ends perforation 33 width direction of step plate of sliding slot 331.Card slot 332
Also it is arranged along the length direction of step plate 33,332 one end of card slot is connected with sliding slot 331, the other end perforation step plate of card slot 332
33 lower surface.
As shown in Figure 1, in the present embodiment, first driving means 40 are motor, and motor is fixed with pedestal 10, the output of motor
Axis realizes the hinged axis connection of rotation connection with first connecting rod 31 with pedestal 10.The forward and reverse rotation of motor can make first connecting rod opposite
Pedestal 10 rotates forward or backwards.
As shown in figure 4, locating part 50 is T shapes mechanism, locating part 50 includes clamping portion 51 and limiting section 52,51 He of clamping portion
Limiting section 52 is cylinder, and one end of limiting section 52 is connect with the centre position of clamping portion 51, and limiting section 52 is perpendicular to clamping
Portion 51.Wherein, the diameter of clamping portion 51 and the width of sliding slot 331 match, the diameter of limiting section 52 and the width phase of card slot 332
Matching.
As shown in Figure 1, the clamping portion 51 of locating part 50 arranges that clamping portion 51 is located at sliding slot along the width direction of step plate 33
In 331, one end of clamping portion 51 is inserted in the limiting slot 21 on limit body 20.Limiting section 52 is stuck in card slot 332, limiting section
52 one end is located at across card slot 332 outside step plate 33, convenient for being connect with the second driving device 60.When clamping portion 51 is in sliding slot
When being slided in 331, limiting section 52 will also slide in card slot 332 therewith.Card slot 332 can play restriction effect to limiting section 52,
To prevent clamping portion 51 from moving axially.
In the present embodiment, the second driving device 60 is cylinder, and cylinder is fixed on the lower surface of step plate 33, the piston of cylinder
Bar is connect with limiting section 52, and cylinder is arranged along the length direction of step plate 33.It can realize that locating part 50 is opposite by cylinder to mark time
The movement of plate 33.
Step plate 33 has during the motion there are two extreme position, respectively the first extreme position and the second limit position
It puts.When step plate 33 is located at the first extreme position, fold mechanism 30 is in unfolded state, when step plate 33 is located at second limit
During position, fold mechanism 30 is in folded state.Under the action of motor, 31 opposite base 10 of first connecting rod rotates clockwise simultaneously
Make during step plate 33 moves down, step plate 33 will reach the first extreme position, and the clamping portion 51 of locating part 50 is located at the
The intersection of one straightway and arc section, intersection are both the first end for being caught in end 2111 and arc section of first straight line section
2121, at this point, first connecting rod 31 and second connecting rod 32 are each perpendicular to step plate 33.In this case, cylinder shortening can make limiting
The clamping portion 51 of part 50 is caught in first straight line section, step plate 33 can not opposite base 10 continue to move.Under motor effect, first
31 opposite base 10 of connecting rod rotates counterclockwise, and makes during step plate 33 moves up, and step plate 33 will reach second limit
Position, the clamping portion 51 of locating part 50 are located at the intersection of second straight line section and arc section.At this point, cylinder operation shortening can make limit
The clamping portion 51 of position part 50 is caught in second straight line section, tread portion then can not opposite base 10 continue to move.
During 33 opposite base 10 of step plate moves, the clamping portion 51 of locating part 50 will be slided in arc groove 212,
The effect of arc groove 212 is easy for clamping portion 51 and is caught in first straight line slot 211 and second straight line slot 213.
Clamping portion 51 is caught in first straight line slot 211, and fold mechanism 30 is in unfolded state, at this point, step plate 33 with
10 lie farthest away of pedestal, the front side for extending partially into pedestal 10 of step plate 33, to form the hierarchic structure trampled for people.When stepping on
Walk plate 33 on by pedal force after, the external force suffered by step plate 33 will pass to limit body 20 by clamping portion 51, herein mistake
Cheng Zhong, the first driving means 40 that driving step plate 33 moves make it be not easy to be damaged without external force is subjected to, and ensure the first driving
The normal service life of device 40.
In the present embodiment, when step plate 33 is located at the first extreme position, first connecting rod 31 is perpendicular to step plate 33 so that the
One connecting rod 31 and second connecting rod 32 can bear certain vertical pedal force, and big pedal force is born so as to reduce clamping portion 51.This
In embodiment, first straight line slot 211 is parallel to pedestal 10, and after step plate 33 is by pedal force, clamping portion 51 will not be made it
Mobile component.
Limit body 20 there are one only being set in the present embodiment, on pedestal 10, in other specific embodiments, on pedestal 10
Two limit bodies 20 can be set, the both ends of clamping portion 51 is made to be stuck in respectively in the limiting slot 21 of two limit bodies 20, so as to enhance
The bearing capacity of clamping portion 51.
Embodiment 2
As shown in figure 5, getting on or off the bus step device 100 the present embodiment provides one kind, difference lies in step on above-described embodiment
It is different with the structure of locating part 50 to walk plate 33.
Step plate 33 is stretching structure.Step plate 33 includes fixed body 333 and mobile 334, mobile 334 and fixed body
333 flexible connections, mobile 334, which is relatively fixed 333 movement of body, can elongate or shorten step plate 33.
Wherein, as shown in fig. 6, fixed body 333 is platy structure, fixed body 333 is equipped with sliding slot 331, card slot 332 and inserts
Hole 335.Sliding slot 331 is arranged along the length direction of fixed body 333, in both ends perforation 333 width direction of fixed body of sliding slot 331
Both ends.Card slot 332 arranges that 332 one end of card slot connects with sliding slot 331 along the length direction of fixed body 333, card slot 332 it is another
The lower surface of end perforation fixed body 333.Jack 335 is rectangular opening, and 335 one end of jack is penetrated through on 333 length direction of fixed body
One end, the other end of jack 335 are connected with sliding slot 331.
Also for rectangular slab, the size in the section of mobile 334 is big with the section of the Internal periphery of jack 335 for mobile 334
It is small consistent.Mobile 334 is plugged in jack 335, and one end of mobile 334 is extended to outside fixed body 333.Mobile 334 exists
It is moved in jack 335, then entire step plate 33 can be achieved and elongate or shorten.
As shown in fig. 7, locating part 50 includes clamping portion 51, limiting section 52 and connecting portion 53, clamping portion 51,52 and of limiting section
Connecting portion 53 is cylinder, and one end of limiting section 52 is connect with the centre position of clamping portion 51, one end of connecting portion 53 and card
The centre position connection of socket part 51, clamping portion 51, limiting section 52 and connecting portion 53 are vertical two-by-two.Wherein, the diameter of clamping portion 51
Match with the width of sliding slot 331, the width of the diameter and card slot 332 of limiting section 52 matches.
As shown in figure 5, first connecting rod 31, second connecting rod 32 are hinged with the fixed body of locating part 50 333.Locating part 50
Clamping portion 51 arranges that clamping portion 51 is located in sliding slot 331, and one end of clamping portion 51 is inserted in limit along the width direction of step plate 33
In limiting slot 21 on the body 20 of position.Limiting section 52 is stuck in card slot 332, and one end of limiting section 52 passes through card slot 332 and cylinder
Piston rod connects.The one end of connecting portion 53 far from clamping portion 51 connect fixation with mobile 334.When cylinder driving locating part 50 moves
When dynamic, clamping portion 51 is slided in sliding slot 331, and limiting section 52 slides in card slot 332, and connecting portion 53 pushes 334 phase of mobile
Fixed body 333 is slided, so as to elongate or shorten step plate 33.
Under the action of cylinder, clamping portion 51 from be caught in end 2111 slided into sliding slot 331 when, step plate 33 will extend,
It is on the contrary then shorten.Limiting section 52 not only can make step plate 33 be maintained at the first extreme position, but also can when being moved under the action of cylinder
Change the length of step plate 33.
Remaining structure of the present embodiment is same as Example 1, and details are not described herein.
Embodiment 3
The present embodiment provides a kind of automobile, including the step device 100 of getting on or off the bus in above-mentioned any embodiment.It gets on or off the bus and steps on
The pedestal 10 for walking device 100 is mounted on the vehicle frame of automobile.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification for all within the spirits and principles of the present invention, being made,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
- The step device 1. one kind is got on or off the bus, which is characterized in that including：Pedestal；Fold mechanism, the fold mechanism include first connecting rod, second connecting rod and step plate, one end of the first connecting rod and institute It states pedestal to be hinged, the other end of the first connecting rod is hinged with the step plate, one end of the second connecting rod and the pedestal Hinged, the other end of the second connecting rod is hinged with the step plate, and the first connecting rod is parallel to the second connecting rod, described Step plate is parallel to the pedestal；First driving means, the first driving means are used to that first connecting rod to be driven to rotate relative to the pedestal；Limit body, the limit body are fixed on the pedestal, and the limit body is equipped with limiting slot, and the limiting slot includes first Straight-line groove, the first straight line slot, which has, is caught in end；Locating part, the locating part are flexibly connected with the step plate, and the locating part includes clamping portion；Second driving device, second driving device are used to that the locating part to be driven to move relative to the step plate；The step plate has the first extreme position, when the step plate is located at the first extreme position, the second driving dress Putting can drive the locating part to move, so that the clamping portion is caught in from the end that is caught in the first straight line slot.
- 2. step device according to claim 1 of getting on or off the bus, which is characterized in that when the step plate is located at the first limit position When putting, the first connecting rod is perpendicular to the step plate.
- 3. step device according to claim 2 of getting on or off the bus, which is characterized in that the first straight line slot is parallel to the base Seat.
- 4. step device according to claim 3 of getting on or off the bus, which is characterized in that the limiting slot further includes arc groove, institute The one end for stating arc groove is connected with the end that is caught in；When the first connecting rod is rotated relative to the pedestal, the clamping portion is stuck in the arc groove, and along the circular arc Slot moves.
- 5. step device according to claim 4 of getting on or off the bus, which is characterized in that the limiting slot further includes second straight line Slot, the second straight line slot are connected with the arc groove, and the second straight line slot is parallel to first straight line slot；The step plate has the second extreme position, when the step plate is located at the second extreme position, the second driving dress Putting can drive the locating part to move, so that the clamping portion is caught in the second straight line slot.
- 6. step device according to claim 3 of getting on or off the bus, which is characterized in that the step plate is equipped with sliding slot, described For wedging position in the sliding slot, the clamping portion arranges that the clamping portion can be in institute along the width direction of the step plate It states in sliding slot and is slided along the step plate length direction.
- 7. step device according to claim 6 of getting on or off the bus, which is characterized in that the locating part further includes limiting section, institute Limiting section is stated to connect with the clamping portion；The step plate is equipped with card slot, and on the thickness direction of the step plate, the card slot is connected with the sliding slot；The limiting section is stuck in the card slot, and when clamping portion is slided in the sliding slot, the limiting section is in the card slot It slides.
- 8. step device according to claim 7 of getting on or off the bus, which is characterized in that one end of the limiting section passes through the card Slot is located at outside the step plate, and second driving device is connect with the clamping portion.
- 9. got on or off the bus step device according to claim 1-8 any one of them, which is characterized in that the step plate includes fixing Body and mobile, the mobile are flexibly connected with the fixed body, the first connecting rod and the second connecting rod with it is described Fixed body is hinged, and the mobile is fixedly connected with the locating part, and the locating part is flexibly connected with the fixed body；When the locating part is moved relative to the fixed body, the mobile moves relative to the fixed body, so that described step on Step plate elongates or shortens.
- 10. a kind of automobile, which is characterized in that get on or off the bus step device including claim 1-9 any one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402213.7A CN108146351B (en) | 2017-12-21 | 2017-12-21 | One kind is got on or off the bus step device and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402213.7A CN108146351B (en) | 2017-12-21 | 2017-12-21 | One kind is got on or off the bus step device and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108146351A true CN108146351A (en) | 2018-06-12 |
| CN108146351B CN108146351B (en) | 2019-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711402213.7A Active CN108146351B (en) | 2017-12-21 | 2017-12-21 | One kind is got on or off the bus step device and automobile |
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| Country | Link |
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| CN (1) | CN108146351B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112512867A (en) * | 2018-11-20 | 2021-03-16 | 丰田车体株式会社 | Pedal device for vehicle |
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|---|---|---|---|---|
| CN112512867A (en) * | 2018-11-20 | 2021-03-16 | 丰田车体株式会社 | Pedal device for vehicle |
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| Publication number | Publication date |
|---|---|
| CN108146351B (en) | 2019-10-22 |
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