CN2815779Y - Folding pedal for passenger car - Google Patents
Folding pedal for passenger car Download PDFInfo
- Publication number
- CN2815779Y CN2815779Y CN 200520097028 CN200520097028U CN2815779Y CN 2815779 Y CN2815779 Y CN 2815779Y CN 200520097028 CN200520097028 CN 200520097028 CN 200520097028 U CN200520097028 U CN 200520097028U CN 2815779 Y CN2815779 Y CN 2815779Y
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- China
- Prior art keywords
- drop
- leaf
- bearing plate
- stay bearing
- connecting rods
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- 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.)
- Expired - Lifetime
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- 238000007665 sagging Methods 0.000 claims description 10
- 229920003266 Leaf® Polymers 0.000 description 56
- 239000004020 conductor Substances 0.000 description 12
- 238000009966 trimming Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000004973 motor coordination Effects 0.000 description 1
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The utility model provides a passenger train is with folding footboard that noise that main bearing area is great, produce when the passenger train traveles is low, the reliability is high, the commonality is good. The device comprises a support plate, a movable turning plate hinged with two points at the upper end of the support plate, and a connecting mechanism consisting of an upper connecting rod and a lower connecting rod and respectively hinged with the movable turning plate and the support plate, wherein the connecting mechanism comprises two pairs of upper connecting rods and lower connecting rods which are mutually hinged, a balancing rod with two ends respectively fixed on the two upper connecting rods, and an air spring arranged between the balancing rod and the support plate; the two pairs of connecting rods are parallel to each other, and the lengths of the two upper connecting rods and the two lower connecting rods are respectively the same; one end of the gas spring is fixed on the balance rod, and the other end of the gas spring is fixed on the supporting plate.
Description
Technical field
The utility model relates to a kind of Foldable pedal, in particular for the Foldable pedal of passenger vehicle.
Background technology
Present most tourist coach is provided with chair for tourist conductor on the limit, passageway at compartment Front entrance place, but when the tourist guide sits down, and its pin just in time is positioned at the upper class step top of getting on the bus and marking time, and is in vacant state, and it is uncomfortable that the tourist guide takes, fatiguability.The patent No. is: 02258264.9, the utility model name is called: Foldable pedal, Granted publication number are: CN 2589280Y, Granted publication day are: the patent disclosure on December 3rd, 2003 a kind of passenger vehicle Foldable pedal, it comprises stay bearing plate, and stay bearing plate pivotally attached drop in leaf and the bindiny mechanism that is made up of upper and lower connecting rod at 2.The cross section of upper and lower connecting rod is a flute profile, and when pedal was positioned at level attitude, the edge notch of upper and lower connecting rod was stuck mutually, and pedal is formed fixed pedestal.
The subject matter that the Foldable pedal of prior art exists is: 1, existing Foldable pedal is when opening, pedal is supported at three point, 3 formed delta-shaped regions are main supporting region, main supporting region area is less, when the point of action of external load is beyond main supporting region, the point of connection of pedal was lost efficacy, have potential safety hazard, reduced the service life of Foldable pedal; When 2, pedal is positioned at horizontality, by the edge notch of upper and lower connecting rod is stuck mutually pedal is formed fixed pedestal, when not having load on the pedal, along with easily certain the rocking and noise of generation of pedal of travelling of vehicle, influence the service life of pedal, reduced driver and conductor's travelling comfort; 3, during Opening of steps, under the effect of crack force, bigger bump is arranged between pedal and the stay bearing plate, produce impact noise, influence the service life of pedal; When 4, pedal was positioned at hang, pedal did not have lockable mechanism, and pedal produces impact noise with the motion campaign of vehicle, influences the service life of pedal, and has reduced driver and conductor's travelling comfort; 5, because drop in leaf when being positioned at level, the angle between the upper and lower strut is a fixed value, can't adjust, and when vehicle changes, when the attachment face angle changed, drop in leaf was difficult for guaranteeing level attitude that commonality is low.
Summary of the invention
In order to improve the travelling comfort of passenger vehicle with reliability, safety and the driver and conductor of Foldable pedal, the passenger vehicle Foldable pedal that noise is low, reliability is high, commonality is good that the utility model provides that a kind of main supporting region area is big, produce during bus driving.
The utility model passenger vehicle Foldable pedal, comprise stay bearing plate, the drop in leaf point articulated with the upper end two of stay bearing plate, and by upper and lower connecting rod form respectively with drop in leaf and stay bearing plate pivotally attached bindiny mechanism, bindiny mechanism comprises two pairs of mutually hinged upper and lower connecting rods, also comprise two ends be separately fixed at the trammel beam on described two boxed rods and be installed in trammel beam and stay bearing plate between gas spring; Two pairs of connecting rods are parallel to each other, and two boxed rods and two lower link length are identical respectively;
At the trammel beam two ends set screw is arranged, when drop in leaf was positioned at level attitude, the screw head of set screw withstood on the lower link.
With respect to the sagging position of drop in leaf, the public snap close of return lock is arranged at drop in leaf lower end middle part, when described drop in leaf was in sagging position, locking the corresponding position of public snap close with return on stay bearing plate had the return locknut snap close of locking public snap fit with return.
On function, the utility model is described below.
Foldable pedal is installed in the passenger vehicle, the pedal that is used with chair for tourist conductor is provided; Simultaneously, can stand for the tourist guide.
Drop in leaf one end and stay bearing plate two are point articulated, and the relative other end and two boxed rods are hinged, support drop in leaf by four points of connection, and four points of connection has formed the main bearing area of larger area.
Between trammel beam and stay bearing plate, be connected with gas spring,, utilize the elastic force of gas spring, drop in leaf is realized the fixed pedestal of level attitude when drop in leaf during from sagging rotated position to level attitude; Simultaneously, when drop in leaf rotated, under the effect of gas spring elastic force, the drop in leaf motion was mild.
The public snap close that the return lock is arranged at an end of drop in leaf, female snap close of locking public snap fit with return is arranged on stay bearing plate, the hinge-point of upper and lower connecting rod is applied external force rotates counterclockwise its hinge-point around lower link and stay bearing plate, drop in leaf is from the level attitude rotated position that lets droop, and the male and female snap fit is Active foot plate fixedly; Simultaneously, return is locked in drop in leaf when closing, and the motion of drop in leaf is had buffer action.
Between two boxed rods parallel to each other, trammel beam is arranged, two pairs of connecting rods are connected as a single entity; Simultaneously, there is trimming screw at the two ends of trammel beam, when the installation site changes, when causing the setting angle of stay bearing plate to change, by adjusting the back-out height of the trimming screw on the trammel beam, drop in leaf are located at level attitude.
In sum, the beneficial effects of the utility model are as follows:
Foldable pedal is installed in the passenger vehicle, when the tourist guide rides on the chair for tourist conductor, the place of putting pin has been arranged, ride comfort, indefatigability; When the tourist guide stands, increase the space of standing.
Drop in leaf is 4 supports, and is safe in utilization, the reliability height, and the life-span is long.
By trammel beam two pairs of connecting rods are linked into an integrated entity, make two pairs of link works coordinations, synchronous.
Locking by gas spring realization drop in leaf level attitude is fixed, and in the bus driving, the drop in leaf vibration is little, and noise is low, and long service life simultaneously, has improved driver and conductor's travelling comfort.
When drop in leaf moved to level attitude, under the effect of gas spring elastic force, impulsive force was little between drop in leaf and the stay bearing plate, and the noise of generation is low, the reliability height, and the life-span is long.
When drop in leaf is positioned at sagging position, be locked on the stay bearing plate by return, drop in leaf with the travelling and move of passenger vehicle, has not been avoided the noise that produces therefrom, has improved passenger vehicle with the service life of Foldable pedal and driver and conductor's travelling comfort.
Trimming screw is arranged on the equilibrium arm, improved the commonality of passenger vehicle with Foldable pedal.
Below by the specific embodiment the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of drop in leaf present embodiment when being positioned at level attitude;
Fig. 2 is the structural representation of drop in leaf present embodiment when being positioned at sagging position.
The specific embodiment
Referring to Fig. 1, passenger vehicle with Foldable pedal 10 comprise stay bearing plate 1, with stay bearing plate 1 pivotally attached drop in leaf 2, and be connected in bindiny mechanism 3 between stay bearing plate 1 and the drop in leaf 2.During use, stay bearing plate is fixed on the vertical plane of objective step on the passenger vehicle highest level.
Also referring to Fig. 1, stay bearing plate 1 has a horizontal panel 1a and the panel 1b vertical with horizontal panel 1a, and horizontal panel 1a and panel 1b are one, and the long limit of horizontal panel 1a is hinged by two hinges 15 and drop in leaf 2.
Referring to Fig. 1, drop in leaf 2 is rectangular-shaped plate again, and a broadside place of drop in leaf 2 is hinged with the horizontal panel 1a of stay bearing plate 1 by two hinges 15, and another wide width portion of close drop in leaf 2 is hinged with boxed rod 4,5.
Referring to Fig. 1, bindiny mechanism 3 comprises boxed rod parallel to each other 4,5, lower link 6,7, equilibrium arm 9 and gas spring 8 parallel to each other.One end of boxed rod 4,5 is hinged on close another broadside place relative with stay bearing plate 1 pivotally attached broadside on the drop in leaf 2, and the other end is hinged with an end of lower link 6,7 respectively; The other end of lower link 6,7 is hinged on the bottom of the panel 1b of stay bearing plate 1; The two ends of trammel beam 9 be separately fixed on the boxed rod 4,5 near with lower link 6,7 hinged places, simultaneously, the two ends of trammel beam 9 have trimming screw 18 respectively, and when drop in leaf was positioned at level attitude, the screw head of set screw 18 withstood on respectively on the lower link 6,7; Gas spring 8 one ends are fixed on the trammel beam 9, and the other end is fixed on the bottom of the face 1b of stay bearing plate 1.
Referring to Fig. 1, Fig. 2, the present embodiment passenger vehicle has return lock 17 with Foldable pedal 10.With respect to drop in leaf 2 sagging positions, the public snap close 17a of return lock is arranged at drop in leaf 2 lower ends middle parts, locking the corresponding position of public snap close 17a with return on stay bearing plate 1 panel 1b has with return and locks the return locknut snap close 17b that public snap close 17a cooperates.
On function, present embodiment is described below.
Referring to Fig. 1, the horizontal panel 1a of drop in leaf 2 one ends and stay bearing plate 1 is hinged, and the other end and two boxed rods 4,5 are hinged, supports drop in leaf 2 by four points of connection, and four points of connection has formed the main bearing area of larger area.
Referring to Fig. 1, between the face 1b of trammel beam 9 and stay bearing plate 1, be connected with gas spring 8 again,, utilize the elastic force of gas spring 2, drop in leaf 2 is realized the fixed pedestal of level attitudes when drop in leaf 2 during from sagging rotated position to level attitude; Simultaneously, when drop in leaf 2 rotated, under gas spring 8 elastic force effects, drop in leaf 2 motions were mild.
Referring to Fig. 1, Fig. 2, the public snap close 17a that the return lock is arranged at an end of drop in leaf 2, on the face 1b of stay bearing plate 1, have with return and lock female snap close 17b that public snap close 17a cooperates, the hinge-point 20 of boxed rod 4,5 and lower link 6,7 is applied external force rotates counterclockwise its hinge-point 19 around the panel 1b of lower link 6,7 and stay bearing plate 1, this moment, drop in leaf 2 was from the level attitude rotated position that lets droop, and the male and female snap fit is Active foot plate 2 fixedly; Simultaneously, return lock 17 has buffer action to the motion of drop in leaf 2 when drop in leaf 2 is closed.
Also referring to Fig. 1, between two boxed rods 4,5 trammel beam 9 is arranged, boxed rod 4,5 is hinged with lower link 6,7 respectively, by trammel beam 9 each connecting rod 4,5,6,7 is connected as a single entity; Simultaneously, there is trimming screw 18 at the two ends of trammel beam 9, when the installation site changes, when causing the horizontal panel 1a of stay bearing plate 1 and the angle between the panel 1b to change, by adjusting the back-out height of the trimming screw 18 on the trammel beam 9, drop in leaf 2 is located at level attitude.
In sum, the beneficial effect of present embodiment is as follows:
Drop in leaf 2 is 4 supports, and is safe in utilization, the reliability height, and the life-span is long.
Locking by gas spring 8 realization drop in leafs 2 level attitudes is fixed, and in the bus driving, drop in leaf 2 vibrations are little, and noise is low, and long service life has improved driver and conductor's travelling comfort.
When drop in leaf 2 moved to level attitude and sagging position, under gas spring 8 elastic force effects, impulsive force was little between drop in leaf 2 and the stay bearing plate 1, and the noise of generation is low, the reliability height, and the life-span is long.
When drop in leaf 2 is positioned at sagging position, be locked on the panel 1b of stay bearing plate 1 by return lock 17, during bus driving, Foldable pedal 10 does not produce noise, has improved passenger vehicle with the service life of Foldable pedal 10 and driver and conductor's travelling comfort.
By trammel beam 9 each connecting rod 4,5,6,7 is fused, make two pairs of connecting rods 4,6 and 5,7 motor coordinations, synchronous; Simultaneously, owing on the trammel beam 9 trimming screw 18 is arranged, improved the commonality of passenger vehicle with Foldable pedal.
Certainly, the horizontal panel 1a of stay bearing plate 1 and panel 1b can be not orthogonal yet, and stay bearing plate 1 can also only be a panel; Also can adopt more than one gas spring 8 simultaneously, and can replace gas spring 8 or the like, can reach function described in the above-mentioned embodiment and effect, all belong to protection domain of the present utility model with the Mechanical stay bar of band stage clip.
Claims (3)
1, a kind of passenger vehicle Foldable pedal, comprise stay bearing plate, the drop in leaf point articulated with the upper end two of stay bearing plate, and by upper and lower connecting rod form respectively with drop in leaf and stay bearing plate pivotally attached bindiny mechanism, it is characterized in that: described bindiny mechanism comprises two pairs of mutually hinged upper and lower connecting rods, comprise that also two ends are separately fixed at the trammel beam on described two boxed rods, and be installed in band between trammel beam and the stay bearing plate from the strut of thrust; Described two pairs of connecting rods are parallel to each other, and described two boxed rods and two lower link length are identical respectively; One end of described gas spring is fixed on the described trammel beam, and the other end is fixed on the described stay bearing plate.
2, according to claim 1 described passenger vehicle Foldable pedal, it is characterized in that: with respect to the sagging position of described drop in leaf, the public snap close of return lock is arranged at middle part, described drop in leaf lower end, and locking the corresponding position of public snap close with described return on described stay bearing plate has the return locknut snap close of locking public snap fit with described return.
3, according to claim 1 or 2 described passenger vehicle Foldable pedals, it is characterized in that: at described trammel beam two ends set screw is arranged, when drop in leaf was positioned at level attitude, the screw head of described set screw withstood on the lower link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520097028 CN2815779Y (en) | 2005-06-28 | 2005-06-28 | Folding pedal for passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520097028 CN2815779Y (en) | 2005-06-28 | 2005-06-28 | Folding pedal for passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2815779Y true CN2815779Y (en) | 2006-09-13 |
Family
ID=36995580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520097028 Expired - Lifetime CN2815779Y (en) | 2005-06-28 | 2005-06-28 | Folding pedal for passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2815779Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487374B (en) * | 2009-03-02 | 2011-02-09 | 江苏捷诚车载电子信息工程有限公司 | Folding type boarding ladder |
| KR20130062590A (en) * | 2011-12-05 | 2013-06-13 | 볼보 컨스트럭션 이큅먼트 에이비 | Foldable walkway of construction machine |
| CN103197725A (en) * | 2013-03-27 | 2013-07-10 | 大连四达高技术发展有限公司 | Automated buffering turnover system |
| CN101462517B (en) * | 2007-12-21 | 2013-09-18 | 福特全球技术公司 | Vehicle step with hinged pedestal mount |
| CN103770737A (en) * | 2013-12-31 | 2014-05-07 | 安徽安凯汽车股份有限公司 | Coach overturning stepping device in emergency |
| CN101746691B (en) * | 2010-01-21 | 2015-04-15 | 上海攀杰机械有限公司 | Scissors-type accessible elevating platform |
| CN105398395A (en) * | 2015-11-20 | 2016-03-16 | 葛强林 | Get-off pedal for transport vehicle carriage |
| CN110329290A (en) * | 2019-07-26 | 2019-10-15 | 南京康尼机电股份有限公司 | A kind of rail traffic vehicles emergency escape escape ramp |
| WO2024119803A1 (en) * | 2022-12-08 | 2024-06-13 | 杭州天铭科技股份有限公司 | Pedal device |
-
2005
- 2005-06-28 CN CN 200520097028 patent/CN2815779Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101462517B (en) * | 2007-12-21 | 2013-09-18 | 福特全球技术公司 | Vehicle step with hinged pedestal mount |
| CN101487374B (en) * | 2009-03-02 | 2011-02-09 | 江苏捷诚车载电子信息工程有限公司 | Folding type boarding ladder |
| CN101746691B (en) * | 2010-01-21 | 2015-04-15 | 上海攀杰机械有限公司 | Scissors-type accessible elevating platform |
| KR20130062590A (en) * | 2011-12-05 | 2013-06-13 | 볼보 컨스트럭션 이큅먼트 에이비 | Foldable walkway of construction machine |
| CN103197725A (en) * | 2013-03-27 | 2013-07-10 | 大连四达高技术发展有限公司 | Automated buffering turnover system |
| CN103770737A (en) * | 2013-12-31 | 2014-05-07 | 安徽安凯汽车股份有限公司 | Coach overturning stepping device in emergency |
| CN105398395A (en) * | 2015-11-20 | 2016-03-16 | 葛强林 | Get-off pedal for transport vehicle carriage |
| CN110329290A (en) * | 2019-07-26 | 2019-10-15 | 南京康尼机电股份有限公司 | A kind of rail traffic vehicles emergency escape escape ramp |
| CN110329290B (en) * | 2019-07-26 | 2024-06-04 | 南京康尼机电股份有限公司 | Emergency escape and evacuation ramp for rail transit vehicle |
| WO2024119803A1 (en) * | 2022-12-08 | 2024-06-13 | 杭州天铭科技股份有限公司 | Pedal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGFENG COMMERCIAL VEHICLE CO., LTD. Free format text: FORMER OWNER: DONGFENG AUTOMOBILE CO., LTD. Effective date: 20130913 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130913 Address after: 442001 Shiyan City, Hubei province city Zhangwan District Road No. 2 Patentee after: DONGFENG TRUCKS Co.,Ltd. Address before: Shiyan City, Hubei province 442001 City Road No. 9 Patentee before: DONGFENG MOTER Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150628 Granted publication date: 20060913 |
|
| EXPY | Termination of patent right or utility model |