CN106004680A - Rotation type active step - Google Patents
Rotation type active step Download PDFInfo
- Publication number
- CN106004680A CN106004680A CN201610449709.9A CN201610449709A CN106004680A CN 106004680 A CN106004680 A CN 106004680A CN 201610449709 A CN201610449709 A CN 201610449709A CN 106004680 A CN106004680 A CN 106004680A
- Authority
- CN
- China
- Prior art keywords
- pedal
- door pump
- passenger doors
- articulated elements
- rotary
- 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.)
- Granted
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a rotation type active step which comprises a drive device capable of controlling a passenger door to be opened and closed and a pedal assembly arranged on the lower side of a vehicle body, the pedal assembly comprises a pedal frame and a pedal, the pedal is movably arranged in the pedal frame through a rotating connection piece located in the peal frame and can horizontally rotate to the position outside the pedal frame around the rotating connection piece, and the pedal is also movably connected with the passenger door through a first hinge piece. The drive device is arranged to control the passenger door to be opened and closed, the passenger door then drives the pedal to act, a drive air cylinder for independently controlling the pedal to act and a pedal outward swing mechanism in a traditional step are omitted, the situation that the traditional step may stretch out too quickly or retract too slowly, and thus interference between the traditional step with the passenger door occurs can be effectively avoided, the structure can also be simplified, and the cost is lowered.
Description
Technical field
The present invention relates to marking time of a kind of passenger vehicle, refer in particular to a kind of rotary activity and mark time.
Background technology
Passenger vehicle is higher due to vehicle body, set up ladder type step up and down for convenience of passenger, and some vehicle bodies are not the highest, only set up one-level mark time just can, marking time here is exactly the meaning of one-level step, and some vehicle bodies are higher, just need to set up two grades to mark time again, mark time for even three grades.
Traditional activity technical scheme of marking time is: utilize quadric chain to realize marking time retraction and stretching out motion.Being illustrated in figure 7 traditional scheme closed mode, Fig. 8 is opening.Use the power source driving cylinder 71 as motion, and utilize the dead point principle of linkage rod supporting mechanism 72 to realize mechanical support during opening.Cylinder 71 and electromagnetic valve is driven to be connected in vehicle body gas circuit.When receiving unlatching signal, drive cylinder overhanging, by supporting mechanism 72 by Active foot plate 73 from the lower section of fixed pedestal 74 toward at extrapolation, stop when supporting mechanism 72 is in dead-centre position.When receiving shutdown signal, electromagnetic valve action, gas circuit is reverse, drives cylinder 71 to shrink and is retracted by Active foot plate 73 by supporting mechanism 72.In order to avoid dead point smoothly, add a Return spring 75 in swing arm marking time.
Traditional activity mark time due to passenger doors single movement, do not associate, and mark time the time point stretched out and the speed stretched out needs and passenger doors precision-fit.So make the difficulty adjusting operation increase, if adjusting incorrect, marking time and stretch out too fast or bounced back slow, all can interfere with passenger doors.
Summary of the invention
The present invention provides a kind of rotary activity to mark time, and its main purpose is that overcoming activity to mark time with passenger doors does not associates, and coordinates the defect that difficulty is big.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of rotary activity is marked time, it is installed in the pedal assembly on the downside of vehicle body including a driving means that can control passenger doors folding and one, described pedal assembly includes a running-board bracket and a pedal, described pedal is positioned at the rotary connector within described running-board bracket by one and is movably arranged on inside running-board bracket, and can be outside this rotary connector horizontal rotation to described running-board bracket, described pedal is flexibly connected with described passenger doors also by one first articulated elements.
Further, described driving means includes the door pump cylinder being installed on described interior of body and a pump curved boom, and one end of described door pump curved boom is in transmission connection with the output shaft of described door pump cylinder, the other end is flexibly connected with described passenger doors by one second articulated elements.
Further, the line segment described rotary connector, door pump cylinder output shaft same level direction being connected to form is parallel to each other with the line segment being connected to form on described first articulated elements, the second articulated elements same level direction and length is identical.
Further, described door pump curved boom is a L-type door pump curved boom, described L-type door pump curved boom includes the short leg being in transmission connection with described door pump cylinder output shaft and the long leg being flexibly connected with described passenger doors, described short leg is the most horizontally disposed with long leg, and the most described passenger doors of intersection point of this short leg and long leg.
Further, also include a L-type connector, the lower end of described L-type connector one end and described door pump curved boom is fixing to be connected, the other end is flexibly connected with described passenger doors by one the 3rd articulated elements, and described 3rd articulated elements and described second articulated elements are positioned on same vertical curve.
Further, described L-type connector is in transmission connection with described door pump cylinder output shaft also by a connecting rod, and described connecting rod is parallel with described short leg.
Further, the both sides of described pedal assembly are connected by bolt is sealed with vehicle body.
Compared to the prior art, what the present invention produced has the beneficial effects that:
1, present configuration is simple, practical, passenger doors folding is controlled by arranging driving means, passenger doors drives pedal action again, decrease driving cylinder and the outer swinging mechanism of pedal of independent control pedal action during tradition is marked time, can effectively evade mark time marking time of being likely to occur of tradition stretch out too fast or bounced back slow, the problem causing interfering with passenger doors, and also make structure simplify, reduce cost.
2, the whole assembly that tradition is marked time leans on the dead point characteristic of supporting mechanism to carry out mechanical support when opening.But reality is in use, affected by various factors, supporting mechanism often cannot accurate work in dead-centre position.Accordingly, it would be desirable to by driving cylinder to be supported.And once driving cylinder air pressure inadequate, it is impossible to during secure support, passenger stands after upper Active foot plate, and Active foot plate rocks back and forth, easily makes passenger fall down.The present invention need not drive cylinder, also avoids this problem, and overall structure is more safe and reliable.
3, in the present invention, by arranging the line segment being connected to form on the line segment and the first articulated elements, the second articulated elements same level direction being connected to form on rotary connector, door pump cylinder output shaft same level direction and be parallel to each other and length being identical, even if rotary connector, door pump cylinder output shaft, the first articulated elements, the second articulated elements can form a parallelogram on same level direction, so that passenger doors can carry out parallel-moving type folding, convenient passenger loading is the most attractive in appearance.
4, in the present invention, by arrange L-type door pump curved boom can be prevented effectively from L-type door pump curved boom promote passenger doors open time with vehicle body disturb.
5, in the present invention, by arranging L-type connector and connecting rod, same it can be avoided that disturb with vehicle body when promoting passenger doors to open, and stability when can improve passenger doors folding.
6, in the present invention, whole pedal assembly is bolted on vehicle body, and compared with tradition pedal welding, dismounting maintenance is convenient.
Accompanying drawing explanation
Fig. 1 is the present invention top view when passenger doors is closed.
Fig. 2 is the present invention top view when passenger doors is in open mode.
Fig. 3 is present invention side view of pedal when passenger doors is in open mode.
Fig. 4 is the present invention front view when passenger doors is closed.
Fig. 5 is the present invention side view when passenger doors is closed.
Fig. 6 is the schematic diagram that described in Fig. 4, pedal assembly is installed on vehicle body.
Fig. 7 is that tradition is marked time schematic diagram when being closed.
Fig. 8 is that tradition is marked time schematic diagram when being in opening.
Detailed description of the invention
The detailed description of the invention of the present invention is described with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6.A kind of rotary activity is marked time, and is installed in the pedal assembly 2 on the downside of vehicle body including a driving means 1 and that can control passenger doors 3 folding.Pedal assembly 2 includes running-board bracket 21 and a pedal 22, pedal 22 is positioned at the rotary connector 23 within running-board bracket 21 by one and is movably arranged on running-board bracket 21 inside, and can be outside to described running-board bracket 21 around the horizontal rotation of this rotary connector 23, pedal 22 is flexibly connected with described passenger doors 3 also by one first articulated elements 24.Passenger doors 3 folding is controlled by arranging driving means 1, passenger doors 3 drives pedal 22 action again, decrease driving cylinder 71 and the outer swinging mechanism of pedal of independent control pedal action during tradition is marked time, can effectively evade mark time marking time of being likely to occur of tradition stretch out too fast or bounced back slow, the problem causing interfering with passenger doors, and also make structure simplify, reduce cost.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6.Driving means 1 includes the door pump cylinder 11 being installed on described interior of body and a pump curved boom 12.Door one end of pump curved boom 12 is in transmission connection with the output shaft 111 of door pump cylinder, the other end is flexibly connected with passenger doors 3 by one second articulated elements 13.The whole assembly that tradition is marked time leans on the dead point characteristic of supporting mechanism 72 to carry out mechanical support when opening.But reality is in use, affected by various factors, supporting mechanism 72 often cannot accurate work in dead-centre position.Accordingly, it would be desirable to by driving cylinder 71 to be supported.And once driving cylinder 71 air pressure inadequate, it is impossible to during secure support, passenger stands after upper Active foot plate 73, and Active foot plate 73 rocks back and forth, easily makes passenger fall down.The present invention need not drive cylinder 71, also avoids this problem, and overall structure is more safe and reliable.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6.The line segment being connected to form on rotary connector 23, door pump cylinder output shaft 111 same level direction is parallel to each other with the line segment being connected to form on described first articulated elements the 24, second articulated elements 13 same level direction and length is identical.So that rotary connector 23, door pump cylinder output shaft the 111, first articulated elements the 24, second articulated elements 13 can form a parallelogram on same level direction, allow passenger doors 3 can carry out parallel-moving type folding, convenient passenger loading is the most attractive in appearance.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6.Door pump curved boom 12 is a L-type door pump curved boom, and this L-type door pump curved boom includes the short leg 121 being in transmission connection with door pump cylinder output shaft 111 and the long leg 122 being flexibly connected with passenger doors 3.Short leg 121 is the most horizontally disposed with long leg 122, and the most described passenger doors of intersection point of this short leg 121 and long leg 122.By arrange L-type door pump curved boom can be prevented effectively from L-type door pump curved boom promote passenger doors open time with vehicle body disturb.But the L-type door pump curved boom that door pump curved boom 12 is not limited in the present embodiment, as long as can reach to be prevented effectively from the effect disturbed when promoting passenger doors to open with vehicle body all within the scope of the present embodiment.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6.Present invention additionally comprises a L-type connector 41, the lower end of this L-type connector 41 one end and door pump curved boom 12 is fixing to be connected, the other end passes through one the 3rd articulated elements 42 and is flexibly connected with passenger doors 3, and the 3rd articulated elements 42 and the second articulated elements 13 are positioned on same vertical curve.It addition, L-type connector 41 is in transmission connection with door pump cylinder output shaft 111 also by a connecting rod 5, connecting rod 5 is parallel with short leg 121.Connecting rod 5 is parallel with short leg 121 is preferred plan, but be not limited to connecting rod 5 must be parallel with short leg 121, as long as the effect that the present embodiment is mentioned can be reached, all within the scope of the present embodiment.By arranging L-type connector 41 and connecting rod 5, same it can be avoided that disturb with vehicle body when promoting passenger doors to open, and stability when can improve passenger doors folding.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6.The both sides of pedal assembly 2 are connected by bolt 6 is sealed with vehicle body.Marking time with tradition compared with welding, dismounting maintenance is convenient.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6.When using the present invention, being installed on the downside of vehicle body by pedal assembly 2, pedal 22 is hinged with passenger doors 3, links together with passenger doors 3.When passenger doors is opened, being pulled out by pedal 22 in running-board bracket 21, after passenger doors fully opens, pedal 22 is i.e. in opening.When passenger doors 3 is closed, then by pedal 22 pushed home.What the folding of passenger doors was mainly applied is the parallelogram principle of outer pendulum passenger doors, i.e. realizes the parallel action outwards arranged of passenger doors.When passenger doors is opened, pull pedal to rotate together, finally realize the function of whole pedal assembly.Pedal assembly also can be interpreted as the gimbal lever of the outer pendulum passenger doors of deformation.
Above are only the detailed description of the invention of the present invention, but the design concept of the present invention is not limited thereto, all changes utilizing this design that the present invention carries out unsubstantiality, the behavior invading scope all should be belonged to.
Claims (7)
1. a rotary activity is marked time, it is characterized in that: include that a driving means that can control passenger doors folding and is installed in the pedal assembly on the downside of vehicle body, described pedal assembly includes a running-board bracket and a pedal, described pedal is positioned at the rotary connector within described running-board bracket by one and is movably arranged on inside running-board bracket, and can be outside this rotary connector horizontal rotation to described running-board bracket, described pedal is flexibly connected with described passenger doors also by one first articulated elements.
A kind of rotary activity the most as claimed in claim 1 is marked time, it is characterized in that: described driving means includes the door pump cylinder being installed on described interior of body and a pump curved boom, and one end of described door pump curved boom is in transmission connection with the output shaft of described door pump cylinder, the other end is flexibly connected with described passenger doors by one second articulated elements.
A kind of rotary activity the most as claimed in claim 2 is marked time, it is characterised in that: the line segment being connected to form on described rotary connector, door pump cylinder output shaft same level direction is parallel to each other with the line segment being connected to form on described first articulated elements, the second articulated elements same level direction and length is identical.
A kind of rotary activity the most as claimed in claim 2 is marked time, it is characterized in that: described door pump curved boom is a L-type door pump curved boom, described L-type door pump curved boom includes the short leg being in transmission connection with described door pump cylinder output shaft and the long leg being flexibly connected with described passenger doors, described short leg is the most horizontally disposed with long leg, and the most described passenger doors of intersection point of this short leg and long leg.
A kind of rotary activity the most as claimed in claim 4 is marked time, it is characterized in that: also include a L-type connector, the lower end of described L-type connector one end and described door pump curved boom is fixing to be connected, the other end is flexibly connected with described passenger doors by one the 3rd articulated elements, and described 3rd articulated elements and described second articulated elements are positioned on same vertical curve.
A kind of rotary activity the most as claimed in claim 5 is marked time, it is characterised in that: described L-type connector is in transmission connection with described door pump cylinder output shaft also by a connecting rod, and described connecting rod is parallel with described short leg.
A kind of rotary activity the most as claimed in claim 1 is marked time, it is characterised in that: the both sides of described pedal assembly are connected by bolt is sealed with vehicle body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439776 | 2016-05-16 | ||
| CN2016204397768 | 2016-05-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106004680A true CN106004680A (en) | 2016-10-12 |
| CN106004680B CN106004680B (en) | 2019-01-04 |
Family
ID=57087083
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620613463.XU Expired - Fee Related CN205674953U (en) | 2016-05-16 | 2016-06-21 | A kind of rotary activity is marked time |
| CN201610449709.9A Active CN106004680B (en) | 2016-05-16 | 2016-06-21 | A kind of rotary activity is marked time |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620613463.XU Expired - Fee Related CN205674953U (en) | 2016-05-16 | 2016-06-21 | A kind of rotary activity is marked time |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN205674953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109383388A (en) * | 2018-11-01 | 2019-02-26 | 安徽沃杰斯汽车科技有限公司 | A kind of high-stability car electric treadle driven carriage |
| CN116424225A (en) * | 2023-03-29 | 2023-07-14 | 浙江颢屹汽车技术有限公司 | Rotary telescopic electric stepping mechanism |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205674953U (en) * | 2016-05-16 | 2016-11-09 | 厦门金龙联合汽车工业有限公司 | A kind of rotary activity is marked time |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1288040A1 (en) * | 2001-07-31 | 2003-03-05 | O.C.L.A.P. S.R.L. | Roto-translating door for motor vehicles |
| JP2004136718A (en) * | 2002-10-15 | 2004-05-13 | Kanto Auto Works Ltd | Step for ingress and egress to and from automobile and door opening/closing structure provided with the same |
| CN1826855A (en) * | 2005-03-03 | 2006-09-06 | 株式会社久保田 | Operation vehicle |
| CN201923020U (en) * | 2010-12-29 | 2011-08-10 | 东风汽车股份有限公司 | Mechanical telescopic pedal device |
| KR20120078865A (en) * | 2011-01-03 | 2012-07-11 | 조원식 | Firetruck withtilting cap and rear seat cap |
| CN204472696U (en) * | 2015-02-14 | 2015-07-15 | 烟台舒驰客车有限责任公司 | Safety door automatic stepping after rotary school bus |
| CN204715989U (en) * | 2015-05-28 | 2015-10-21 | 中通客车控股股份有限公司 | Translation pivoted arm structure and comprise its passenger car bin-gate |
| CN205674953U (en) * | 2016-05-16 | 2016-11-09 | 厦门金龙联合汽车工业有限公司 | A kind of rotary activity is marked time |
-
2016
- 2016-06-21 CN CN201620613463.XU patent/CN205674953U/en not_active Expired - Fee Related
- 2016-06-21 CN CN201610449709.9A patent/CN106004680B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1288040A1 (en) * | 2001-07-31 | 2003-03-05 | O.C.L.A.P. S.R.L. | Roto-translating door for motor vehicles |
| JP2004136718A (en) * | 2002-10-15 | 2004-05-13 | Kanto Auto Works Ltd | Step for ingress and egress to and from automobile and door opening/closing structure provided with the same |
| CN1826855A (en) * | 2005-03-03 | 2006-09-06 | 株式会社久保田 | Operation vehicle |
| CN201923020U (en) * | 2010-12-29 | 2011-08-10 | 东风汽车股份有限公司 | Mechanical telescopic pedal device |
| KR20120078865A (en) * | 2011-01-03 | 2012-07-11 | 조원식 | Firetruck withtilting cap and rear seat cap |
| CN204472696U (en) * | 2015-02-14 | 2015-07-15 | 烟台舒驰客车有限责任公司 | Safety door automatic stepping after rotary school bus |
| CN204715989U (en) * | 2015-05-28 | 2015-10-21 | 中通客车控股股份有限公司 | Translation pivoted arm structure and comprise its passenger car bin-gate |
| CN205674953U (en) * | 2016-05-16 | 2016-11-09 | 厦门金龙联合汽车工业有限公司 | A kind of rotary activity is marked time |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109383388A (en) * | 2018-11-01 | 2019-02-26 | 安徽沃杰斯汽车科技有限公司 | A kind of high-stability car electric treadle driven carriage |
| CN109383388B (en) * | 2018-11-01 | 2024-04-09 | 安徽沃杰斯汽车科技有限公司 | High stability automobile electric pedal driven support |
| CN116424225A (en) * | 2023-03-29 | 2023-07-14 | 浙江颢屹汽车技术有限公司 | Rotary telescopic electric stepping mechanism |
| CN116424225B (en) * | 2023-03-29 | 2023-11-07 | 浙江颢屹汽车技术有限公司 | Rotary telescopic electric stepping mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106004680B (en) | 2019-01-04 |
| CN205674953U (en) | 2016-11-09 |
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