CN207389065U - Backspin is marked time manually - Google Patents
Backspin is marked time manually Download PDFInfo
- Publication number
- CN207389065U CN207389065U CN201721381496.7U CN201721381496U CN207389065U CN 207389065 U CN207389065 U CN 207389065U CN 201721381496 U CN201721381496 U CN 201721381496U CN 207389065 U CN207389065 U CN 207389065U
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- Prior art keywords
- arm
- pedal
- power arm
- stent
- power
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- 238000009434 installation Methods 0.000 claims abstract description 4
- 229920001971 elastomer Polymers 0.000 abstract description 3
- 239000000806 elastomer Substances 0.000 abstract description 3
- 230000010355 oscillation Effects 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Mechanical Control Devices (AREA)
Abstract
A kind of backspin is marked time manually, and including stent and pedal, the stent is moved by the link assembly driving pedal of installation.The link assembly includes power arm, support arm and cantilever arm.Power arm, support arm, cantilever arm and stent form quadric chain.The pedal is packed on cantilever arm, it is made to be moved with cantilever arm.The elastic component of the power arm can be driven by being equipped on the stent.When the power arm is in the first operating point, the center line of the power arm aligns with the center line of the elastomer.The elastic component both ends are hinged respectively with stent and power arm, to enable elastic component with power arm swing, and power arm can be driven to be maintained at the one side of first operating point.The backspin elastic component that can be set of marking time manually can make power arm keep beat to one side, will not in the case where not being subject to horizontal direction push-pull effort beat to opposite side, pedal is kept in the state stretched out or retracted, extending and retracting for pedal is controlled, by manually pushing and pulling pedal, by extending and retracting for pedal, manual return is carried out to it.
Description
Technical field
The utility model belong to auto parts field more particularly to it is a kind of by bus when the backspin trampled mark time manually.
Background technology
With the improvement of living standards, people are more personalized to the demand of vehicle.Multi-functional business with changeable space
Business vehicle starts to come into the visual field of people.Such vehicle may be used as business reception, average family, caravan repacking etc..It has good
Good passability and huge seating space.The good passability of automobile mainly due to its height of chassis far from ground it is higher,
Chassis is difficult to contact barrier raised on ground.But this design makes the height on floor in cabin higher away from ground, get on the bus and
It is very inconvenient when getting off, therefore step plate is mounted on automobile, height of the step plate apart from ground is moderate, and passenger can first trample
On step plate, then into the convenience in cabin, improved by bus.
In order to avoid step plate influence passability, mainly installed on automobile at present it is electronic mark time, step plate is driven by motor
Telescopic lifting is carried out, rises and retracts when driving in vehicle, step plate is avoided to encounter barrier raised on ground.But current
Electronic to mark time when breaking down, moving component is in stationary, and step plate is likely to remain in the state stretched out and fallen, nothing
Method, which is retracted, to playback, and influences the passability of vehicle when driving.
Utility model content
The utility model for it is above-mentioned it is existing it is electronic mark time can not return the technical issues of, propose one kind being capable of artificial return
And backspin simple in structure is marked time manually.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of backspin is marked time manually, and including stent and pedal, the stent is moved by the link assembly driving pedal of installation
It is dynamic.
The link assembly includes power arm, support arm and cantilever arm.
The both ends of the power arm and support arm are respectively hinged with stent and cantilever arm, to make power arm, support arm,
Cantilever arm and stent form quadric chain.
The pedal is packed on cantilever arm, it is made to be moved with cantilever arm.
The elastic component of the power arm can be driven by being equipped on the stent.
The first operating point is formed in the movement travel of the power arm, when the power arm is in the first operating point, institute
The center line for stating power arm aligns with the center line of the elastic component.
The elastic component both ends are hinged respectively with stent and power arm, to enable elastic component with power arm swing,
And power arm can be driven to be maintained at the one side of first operating point.
Preferably, the elastic component is tension spring, the height and position residing for the hinge joint of the elastic component and stent is higher than
Height and position residing for the hinge joint of the power arm and stent.
Preferably, the cantilever arm is divided into inner segment and outer section, outer section is folded upward at compared with inner segment.
The pedal is mounted in the outer section of the cantilever arm, and the support arm and power arm are hinged on the cantilever arm
Inner segment on, the length of the support arm is more than the length of the power arm..
Compared with prior art, it is the advantages of the utility model with good effect：
1st, the backspin elastic component that can be set of marking time manually can make power arm keep beat to one side, will not by
To beat in the case of horizontal direction push-pull effort to opposite side, pedal is kept in the state stretched out or retracted, the stretching to pedal
It is controlled with retraction, by manually pushing and pulling pedal, by extending and retracting for pedal, manual return is carried out to it, it is easy to operate
And easily.
2nd, the support arm lengths positioned at outside are more than the power arm lengths positioned inside, make the amplitude of fluctuation of support arm more
Greatly, so as to increase the mobile range of cantilever arm, the speed that pedal extends and retracts is accelerated.The outer section of cantilever arm is compared with inner end simultaneously
It is folded upward at, while it is made to increase mobile range, one end is avoided to contact to earth, prevents from causing colliding with for pedal.
Description of the drawings
Fig. 1 is the side block diagram that backspin is marked time manually；
Fig. 2 is that backspin is marked time structure diagram of middle power arm when being in the first operating point manually；
Fig. 3 is the overlooking structure figure that backspin is marked time manually；
Fig. 4 is the backsight structure chart that backspin is marked time manually；
In above each figure：1st, stent；2nd, pedal；3rd, link assembly；3.1st, power arm；3.2nd, support arm；3.3rd, cantilever arm；
3.3a, inner segment；3.3b, outer section；4th, elastomer；5th, center line.
Specific embodiment
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that do not having
In the case of being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
, it is necessary to illustrate in the description of the utility model, the left side in Fig. 1 and Fig. 2 is outside, and right side is inside,
The orientation or position relationship of the instructions such as term " interior ", " outer ", " on ", " under ", "front", "rear" are to be closed based on position shown in the drawings
System is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition,
Term " first ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
As shown in Figures 1 to 4, backspin is marked time manually including stent 1 and pedal 2.
Stent 1 is connected on the chassis of automobile, is moved by 3 driving pedal 2 of link assembly of installation, link assembly 3 wraps
Include power arm 3.1, support arm 3.2 and cantilever arm 3.3.
The both ends of power arm 3.1 and support arm 3.2 are respectively hinged with stent 1 and cantilever arm 3.3, to make power arm
3.1st, support arm 3.2, cantilever arm 3.3 and stent 1 form quadric chain.
Pedal 2 is packed on cantilever arm 3.3, it is made to be moved with cantilever arm 3.3.
The elastic component 4 of power arm 3.1 can be driven by being equipped on stent 1.
The first operating point is formed in the movement travel of power arm 3.1, when power arm 3.1 is in the first operating point, power
The center line 5 of arm 3.1 aligns with the center line 5 of elastic component 4.
4 both ends of elastic component are hinged with stent 1 and power arm 3.1 respectively, to enable elastic component 4 with power arm 3.1
It swings, and power arm 3.1 can be driven to be maintained at the one side of the first operating point.
Elastic component 4 is tension spring, and elastic component 4 is higher than power arm 3.1 and stent with the height and position residing for the hinge joint of stent 1
Height and position residing for 1 hinge joint.
As shown in Figure 1, when backspin is marked time manually in stretching state, power arm 3.1 is flapped toward outside, cantilever arm 3.3 also with
3.1 biased outward of power arm, pedal 2 is made to reach the one side on chassis, passenger is enable to trample and is got on the bus.
During passenger's pushes pedals 2, cantilever arm 3.3 can sink with pedal 2, the support arm 3.2 and power being hinged with it
Arm 3.1 can all have a degree of inside side oscillation, and 3.1 inside side oscillation of power arm is elongated elastic component 4, supports simultaneously
Arm 3.2 is rocked to vertical state, and by supporting cantilever arm 3.3, pedal 2 is supported, load-bearing capacity when ensureing to trample.
When passenger stops pushes pedals 2, the elastic force of the generation of elastic component 4 of elongation pulls up power arm 3.1, drives
3.1 outside side oscillation of power arm, the support arm 3.2 and stretching wall 3.3 to link with it are also moved, are returned to such as Fig. 1 institutes outward
The stretching state shown.Support and drawing by elastic component 4, power arm 3.1 keep being flapped toward the state in outside, keep pedal 2
Stretching state, is trampled convenient for passenger.
Backspin is marked time manually when needing to be adjusted to retracted mode by stretching state, is promoted pedal 2 inwardly manually, is made stretching
Arm 3.3 moves inward, power arm 3.1 and the inside side oscillation therewith of support arm 3.2.
During 3.1 inside side oscillation of power arm, elastic component 4 is first gradually elongated.What the elastomer 4 being elongated generated
Elastic force pulls up power arm 3.1.
Due to power arm 3.1 receive upward pulling force can outside side oscillation, continue inwardly promote pedal 2, overcome elasticity
Body 4, which acts on, gives power arm 3.1 upward pulling force, and power arm 3.1 is made to continue inside side oscillation, swings to the first operating point.
When power arm 3.1 runs to the first operating point, as shown in Fig. 2, elastic component 4 be elongated to it is most long.Inwardly
Under the action of promoting pedal 2, power arm 3.1 continues inside side oscillation, crosses the first operating point, and elastic component 4 is gradually shortened, elasticity
The elastic force pull-up power arm 3.1 that body 4 generates, continues to inside side oscillation, until pedal 2 is pushed to 1 lower section of chassis, under making
Rotation marks time be converted to retracted mode manually.
Backspin is marked time manually when being converted to retracted mode, and power arm 3.1 is flapped toward inside.The gravity of pedal 2 and stretching wall 3.3
It is applied on power arm 3.1, power arm 3.1 is pulled down；Elastic component 4 is supported and pulls to power arm 3.1 simultaneously, makes
Elastic component 4 pulls up power arm 3.1.
Power arm 3.1 is pulled up and pulled down simultaneously, stress balance, the holding of power arm 3.1 is made to be flapped toward inside, backspin is manual
It marks time and maintains retracted mode.
Backspin is marked time manually when needing to return to stretching state by retracted mode adjustment, is promoted pedal 2 inwardly manually, is made to stretch
Go out arm 3.3 to move inward, power arm 3.1 and the inside side oscillation therewith of support arm 3.2, power arm 3.1 overcome elastic component 4
Elastic force crosses the first operating point, is flapped toward front side, until pedal 2 is drawn to 1 outside of chassis, passenger is enable to be trampled.
In order to accelerate the speed that pedal 2 extends and retracts, cantilever arm 3.3 divides for inner segment 3.3a and outer section of 3.3b, and pedal 2 is pacified
On the outer section 3.3b of cantilever arm 3.3, support arm 3.2 and power arm 3.1 are hinged on the inner segment 3.3a of cantilever arm 3.3,
The length of support arm 3.2 is more than the length of power arm 3.1.
Support arm 3.2 is located at outside and length is longer, and when making its swing, coupled cantilever arm 3.3 is in the horizontal direction
All larger with the mobile range of vertical direction, cantilever arm 3.3 can be moved quickly outward, be connected to 3.3 outer section of cantilever arm
Pedal 2 can be reached quickly on the outside of chassis.
Outer section of 3.3b is folded upward at compared with inner segment 3.3a, is avoided the increase of 3.3 vertical direction mobile range of cantilever arm, is stretched
Go out 3.3 outer section of arm to contact to earth or nearer apart from ground, prevent pedal 2 from encountering ground and damaging, when so that it is quickly stretched out
Positioned at enough height, when so that the passenger is trampled on pedal 2, can more easily get into cabin.
Claims (3)
1. a kind of backspin is marked time manually, which is characterized in that including stent (1) and pedal (2), the stent (1) passes through installation
Link assembly (3) driving pedal (2) is mobile；
The link assembly (3) includes power arm (3.1), support arm (3.2) and cantilever arm (3.3)；
The both ends of the power arm (3.1) and support arm (3.2) are respectively hinged with stent (1) and cantilever arm (3.3), to make
Power arm (3.1), support arm (3.2), cantilever arm (3.3) and stent (1) form quadric chain；
The pedal (2) is packed on cantilever arm (3.3), makes it mobile with cantilever arm (3.3)；
The elastic component (4) of the power arm (3.1) can be driven by being equipped on the stent (1)；
The first operating point is formed in the movement travel of the power arm (3.1), the power arm (3.1) is in the first operating point
When, the center line (5) of the power arm (3.1) aligns with the center line (5) of the elastic component (4)；
Elastic component (4) both ends are hinged with stent (1) and power arm (3.1) respectively, to make elastic component (4) can be with dynamic
The arm of force (3.1) is swung, and power arm (3.1) can be driven to be maintained at the one side of first operating point.
2. backspin according to claim 1 is marked time manually, which is characterized in that the elastic component (4) be tension spring, the elasticity
Part (4) is with the height and position residing for the hinge joint of stent (1) higher than residing for the hinge joint of the power arm (3.1) and stent (1)
Height and position.
3. backspin according to claim 1 is marked time manually, which is characterized in that the cantilever arm (3.3) is divided into inner segment
(3.3a) and outer section (3.3b), outer section (3.3b) are folded upward at compared with inner segment (3.3a)；
The pedal (2) is mounted in the outer section (3.3b) of the cantilever arm (3.3), the support arm (3.2) and power arm
(3.1) it is hinged on the inner segment (3.3a) of the cantilever arm (3.3), the length of the support arm (3.2) is more than the power
The length of arm (3.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381496.7U CN207389065U (en) | 2017-10-24 | 2017-10-24 | Backspin is marked time manually |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381496.7U CN207389065U (en) | 2017-10-24 | 2017-10-24 | Backspin is marked time manually |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207389065U true CN207389065U (en) | 2018-05-22 |
Family
ID=62330163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721381496.7U Active CN207389065U (en) | 2017-10-24 | 2017-10-24 | Backspin is marked time manually |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207389065U (en) |
-
2017
- 2017-10-24 CN CN201721381496.7U patent/CN207389065U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Underspin is manual marks time Effective date of registration: 20181224 Granted publication date: 20180522 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO OBOYA AUTO PARTS CO., LTD. Registration number: 2018370010139 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191224 Granted publication date: 20180522 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO OBOYA AUTO PARTS CO., LTD. Registration number: 2018370010139 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Underspin is manual marks time Effective date of registration: 20191227 Granted publication date: 20180522 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO OBOYA AUTO PARTS CO., LTD. Registration number: Y2019370010055 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210208 Granted publication date: 20180522 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO OBOYA AUTO PARTS Co.,Ltd. Registration number: Y2019370010055 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Click here to watch this video Effective date of registration: 20210224 Granted publication date: 20180522 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO OBOYA AUTO PARTS Co.,Ltd. Registration number: Y2021370010007 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220303 Granted publication date: 20180522 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO OBOYA AUTO PARTS Co.,Ltd. Registration number: Y2021370010007 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |