CN106740372B - The ramp jack of happiness vehicle - Google Patents
The ramp jack of happiness vehicle Download PDFInfo
- Publication number
- CN106740372B CN106740372B CN201510804507.7A CN201510804507A CN106740372B CN 106740372 B CN106740372 B CN 106740372B CN 201510804507 A CN201510804507 A CN 201510804507A CN 106740372 B CN106740372 B CN 106740372B
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- China
- Prior art keywords
- component
- lying
- ramp
- connecting rod
- ramp plate
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Abstract
The present invention discloses a kind of ramp jack of happiness vehicle, including a positioning seat, a ramp plate, a link assembly, a damper and two lie on the back component.Link assembly one end is connected to positioning seat, and includes a first connecting rod and a second connecting rod.One end of first connecting rod is articulated in positioning seat, and the other end is then pivotally connected with one end of second connecting rod.Damper one end is articulated in positioning seat, and the other end is articulated in first connecting rod.Component of respectively lying on the back is respectively arranged at ramp plate two sides, one end pivot joint of lie on the back component and the second connecting rod of one, and component of respectively lying on the back be also connected with one can synchronously control ramp plate actuation drive line, make ramp plate during folding, can achieve the effect that action consistency and more labor-saving.User pulls the release lever for being set to main component of lying on the back, and is interlocked by drive line from component of lying on the back, can the operation that moves out or move in out of car body of synchronous manipulation ramp plate, it is very laborsaving and facilitate.
Description
Technical field
The present invention is a kind of related ramp jack, espespecially a kind of ramp radio and tape player for operating more labor-saving happiness vehicle
Structure.
Background technique
The outgoing vehicles ridden instead of walk often using electric bicycle or wheelchair as movement of general handicapped handicapped person,
Since scooter or wheelchair borrow electric power or manpower movement, travel speed is slow and safer, is very suitable for handicapped person
It uses.However scooter or wheelchair being because speed is relatively slow and is not suitable for travelling on road, it is even more impossible to go on a long journey, therefore general handicapped person
Or handicapped person it is outgoing when need vehicle to pick mostly.
Especially during getting on or off the bus, since vehicle interior and ground have difference in height, individuals with disabilities is often
Other people are needed to assist just have method to reach.Develop a kind of vehicle that wheelchair can be assisted to get on or off the bus then on the market, way be
Rear door can install a ramp plate and be connected to ground after opening, and make individuals with disabilities via other people auxiliary pushing wheelchairs or by peace
Loaded on the electric traction device drive on vehicle along the trunk that ramp plate enters vehicle.
Since the structure of current slope board is to be formed by connecting by multiple folded plates, and a sitting-ups exercising apparatus only is arranged in unilateral side mostly,
Slope board be easy to cause unilateral stress in overturning, and sitting-ups exercising apparatus is easier to consume.In addition, in the process for putting or storing slope board
In, single sitting-ups exercising apparatus keeps slope board movement not harmonious, causes slope board to move out or move in from car, quite consuming power
Gas and cause using upper inconvenience.
Summary of the invention
The present invention provides a kind of ramp jack of happiness vehicle, and ramp plate can reach operation during folding
Harmony is good, keeps strokes and more labor-saving.
In order to achieve the above object, the present invention provides a kind of ramp jack of happiness vehicle, it is installed on a car body, comprising:
One positioning seat is installed on the car body;
One ramp plate is articulated in the car body;
One link assembly, one end are connected to the positioning seat, which includes a first connecting rod and a second connecting rod, are somebody's turn to do
One end of first connecting rod is articulated in the positioning seat, and the other end is then pivotally connected with one end of the second connecting rod;
One damper, one end are articulated in the positioning seat, and the other end is articulated in the first connecting rod or the second connecting rod;And
Two lie on the back component, and respectively the component of lying on the back is respectively arranged at the two sides of the ramp plate, one this lie on the back component with should
One end of second connecting rod is pivotally connected, and respectively the component of lying on the back is also connected with a drive line for capableing of the synchronously control ramp plate actuation.
Wherein respectively the component of lying on the back include one it is main lie on the back component and one from component of lying on the back, master component of lying on the back passes through the transmission
Line linkedly controls should be from component of lying on the back, to position the ramp plate in a stowed position.
Wherein respectively the component of lying on the back further includes a retainer, the adjuster for being fixed on the retainer and the adjusting respectively
Device connection one lie on the back connection rod set and with the adjuster interlock a wind spring.
Wherein master component of lying on the back further includes a release lever, should further include one from component of lying on the back by lever, the drive line
Both ends respectively with the release lever and the passive lever linkage.
Wherein the stowed position includes the ramp plate in the position of a upright state or the position of a lying status.
Wherein the wind spring can generate an elastic prestressing to the ramp plate.
Wherein respectively the retainer is individually fixed in the two sides of the ramp plate, and follows the rotation for component of respectively lying on the back and rotate.
Wherein the ramp plate includes a mainboard and one from plate, which includes two wood side-guides, and being somebody's turn to do can be slippingly from plate
Connect the respectively wood side-guide.
The damper includes the pressure bar with a piston rod and a cylinder pressure, and position is unfolded to position the ramp plate in one
It sets.
Wherein the piston rod one end can be movably attached the cylinder pressure, and the other end of the piston rod is articulated in the first connecting rod
Between the second connecting rod.
The invention has the following advantages that
The present invention is set to ramp plate two sides using pairs of component of lying on the back, during rotatably swinging ramp plate, slope
The weight of guidance tape averagely can be scattered in component of respectively lying on the back, and the component that makes respectively to lie on the back is not easy to be lost, and the service life increases.User pulls setting
In the release lever of main component of lying on the back, and by drive line gearing from component of lying on the back, can synchronous manipulation ramp plate removed out of car body
Out or the operation moved in, very laborsaving and convenient.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram for being painted the ramp jack of happiness vehicle of the present invention.
Fig. 2 is the decomposition exploded view for being painted the ramp jack of happiness vehicle of the present invention.
Fig. 3 is to be painted link assembly, damper and the optical cable from component of lying on the back of the present invention.
Fig. 4 is the stereoscopic schematic diagram for being painted the main component of lying on the back of the present invention.
Fig. 5 is the side view for being painted the main component of lying on the back of the present invention and being set to ramp plate.
Fig. 6 is the side view for being painted the present invention and being set to ramp plate from component of lying on the back.
Fig. 7 is the side view for being painted operation of the present invention release lever and ramp plate being made to be positioned at stowed position.
Fig. 8 is the side view for being painted operation of the present invention release lever and ramp plate being made to follow component rotation of lying on the back.
Fig. 9 is the side view for being painted damper of the present invention and ramp plate being made to be positioned at expanded position.
Figure 10 is to be painted the implementation example figure of the invention applied in happiness vehicle.
In figure:
10 happiness vehicles;20 car bodies;30 trunks;40 car bottom plates;100 ramp jacks;
110 positioning seats;120 ramp plates;122 mainboards;124 from plate;126 wood side-guides;128 grip parts
130 link assemblies;132 first connecting rods;134 second connecting rods;136 articulated sections;
140 drive lines;150 dampers;152 piston rods;154 cylinder pressures;170 main components of lying on the back;
172 release levers;174,184 fulcrum;180 from component of lying on the back;182 by lever;190 retainers
200 adjusters;202 locating plates;210 lie on the back connection rod set;212 first connecting rods;
214 second connecting rods;216 main shafts;220 wind springs.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It better understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figures 1 to 10, the present invention provides a kind of ramp jack 100 of happiness vehicle 10, is installed on a car body
On the car bottom plate 40 of 20 trunk 30.Ramp jack 100 as shown in Figure 10 is preferably mounted to the tail of trunk 30
End, however in another embodiment, ramp jack 100 is also mountable to the car bottom plate 40 of 20 side door of car body, optionally and
Change.
As shown in Fig. 1 and Fig. 4, the ramp jack 100 of the present embodiment include a positioning seat 110, a ramp plate 120,
One link assembly 130, a damper 150 and two lie on the back component 170,180.Positioning seat 110 is installed on (the i.e. car bottom plate 40 of car body 20
On), 120 one end of ramp plate is also articulated in car body 20.In embodiment as shown in Figure 2, ramp plate 120 include a mainboard 122 with
One from plate 124, and the two sides of mainboard 122 are additionally provided with two wood side-guides 126, makes slippingly to connect each wood side-guide 126 from plate 124.
The ramp plate 120 of the present embodiment may be used also by way of wood side-guide 126 is arranged other than it can reach extending length
Make it is stacked on top of each other from plate 124 and mainboard 122, to save space.In addition, grip part 128 is further provided with from one end of plate 124, at this
In embodiment, grip part 128 is preferably a perforation, the side from plate 124 far from car body 20 is opened in, so that user's hand is worn
Enter and facilitates operation.
130 one end of link assembly is connected to positioning seat 110, and it includes a first connecting rod 132 and a second connecting rods 134.The
One connecting rod, 132 one end is articulated on the positioning seat 110 inside the car body 20, the other end then articulated section with second connecting rod 134
136 pivot joints, the swing for enabling first connecting rod 132 to rotate relative to positioning seat 110.One end of second connecting rod 134 is hubbed at pivot
Socket part 136, such as wear second connecting rod 134 by bolt (not labeled) and form pivot joint effect with articulated section 136.Second connecting rod
134 other ends are articulated in a side of ramp plate 120 by the component of lying on the back of one of them.Therefore second connecting rod 134 can be opposite
The swing that first connecting rod 132 rotates, ramp plate 120 also can be pivoted on different angle with respect to first connecting rod 132.
150 one end of damper is articulated on the positioning seat 110 outside car body 20, and the other end is then articulated in first connecting rod
132 or second connecting rod 134.Please also refer to shown in Fig. 5 and Fig. 6, damper 150 includes to have a piston rod 152 and a cylinder pressure
154 pressure bar (such as air pressure rod or oil pressure bar), with location ramp plate 120 in an expanded position.In other words, piston rod
152 one end are movably coupled to cylinder pressure 154, the other end of piston rod 152 be articulated in first connecting rod 132 and second connecting rod 134 it
Between (i.e. articulated section 136).When piston rod 152 is shunk in cylinder pressure 154, ramp plate 120 can be operated in the expanded position, such as schemed
Shown in 9 and Figure 10, this part will illustrate after appearance.
Component of respectively lying on the back is respectively arranged at 120 two sides of ramp plate, wherein one lies on the back component (i.e. from component 180 of lying on the back) and the
One end of two connecting rods 134 is pivotally connected, and component of respectively lying on the back be also connected with one can 120 actuation of synchronously control ramp plate drive line 140.Such as
Component of respectively lying on the back shown in figure includes a main component 170 and one of lying on the back from component 180 of lying on the back, separately include a retainer 190,
Be fixed on an adjuster 200 of retainer 190, connect with adjuster 200 one lie on the back connection rod set 210 and with adjuster 200 connect
A dynamic wind spring 220.
Structure about master and slave component 170,180 of lying on the back is roughly the same, that is, connection rod set 210 of lying on the back is comprising mutually interconnecting
The main shaft 216 of a dynamic first connecting rod 212 and second connecting rod 214,212 one end of first connecting rod and adjuster 200 is pivotally connected, the other end
It is connect with second connecting rod 214.Wind spring 220 be set to from adjuster 200 protrude main shaft 216 on, the both ends of wind spring 220 respectively by
Fixed or mobilizable positioning of multiple fixinig plates 202 for being assembled in adjuster 200 or retainer 190, makes to be individually fixed in slope
Each retainer 190 of 120 two sides of guidance tape can follow the rotation for component 170,180 (each adjuster 200) of respectively lying on the back and rotate.
In embodiment as shown in Figures 5 and 6, main component 170 of lying on the back further includes a release lever 172 and is fixed on holding
One fulcrum 174 of frame 190, from lying on the back, component 180 then by lever 182 and is fixed on a fulcrum 184 of retainer 190 comprising one.
Therefore release lever 172 and second connecting rod 214 can be pushed or pull on according to its fulcrum 174,184 by lever 182, and then manipulated each
200 actuation of adjuster.Adjuster 200 is mainly to store or discharge caused by wind spring 220 an elastic prestressing, and each adjuster
200 be the prior art, is no longer described in detail.
140 both ends of drive line are interlocked with release lever 172 and by lever 182 respectively, fold position in one with location ramp plate 120
It sets.In the present embodiment, the both ends of drive line 140 are preferably connected to the end of the first connecting rod 212 of main component 170 of lying on the back
And from the one end by lever 182 for component 180 of lying on the back, enable it is main lie on the back component 170 by drive line 140 linkedly control from
It lies on the back component 180, and then makes ramp plate 120 can positioningly free swing (such as manual positioning auto use chair).However another
In embodiment, the both ends of drive line 140 can also be connected to one end of the release lever 172 of main component 170 of lying on the back and from lying on the back
One end by lever 182 of component 180, optionally changes.
In embodiment as shown in Figures 5 and 6, the stowed position includes by ramp plate 120 towards rotating in car body 20
Ground push-in keeps ramp plate 120 flat in the position of upright state (i.e. ramp plate 120 is vertical with the car bottom plate 40 of trunk 30) or one
The position (i.e. the car bottom plate 40 of ramp plate 120 and trunk 30 is stacked) for state of lying.In operation ramp plate 120 in stowed position
During (setting), since the internal pressure kept of the cylinder pressure 154 of damper 150 generates thrust to piston rod 152 and extend,
Ramp plate 120 thus generates and folds the identical forward power in direction, therefore reaches and more save in the process that folds of operation ramp plate 120
The effect of power.
It is the position (lying low) of another collapse state of ramp plate 120 in embodiment as shown in Figure 7.When user pulls
Release lever 172 and when pushing ramp plate 120, drive line 140 synchronously drives the adjuster 200 of master and slave component 170,180 of lying on the back
Rotation.At this point, wind spring 220, which can be followed, compresses in the ramp plate 120 of lying status position and generates a reversed elastic prestressing, and
It is folded against on the position of 30 car bottom plate 40 of trunk by the positioning of locating plate 202.Therefore make ramp plate 20 the position folded not
The material-putting space of trunk 30 can be occupied.
Please also refer to shown in Fig. 8, Fig. 9 and Figure 10, when needing to transport object (such as cart or wheelchair) to rear car by outside
When case 30, pulls release lever 172 and respectively lain on the back component 170,180 actuations by 140 synchronously control of drive line, to discharge each adjusting
Reverse elasticity prestressing of the device 200 to wind spring 220.At this point, the forward direction that each wind spring 220 of 120 compressed state of ramp plate generates
Elastic prestressing, allow user can be more laborsaving when rotatably swinging position of the ramp plate 120 at setting, and due to drive line
140 controls are respectively lain on the back component 170,180 actuations, are made to operate ramp plate 120 and are more coordinated and unanimously.
When user continues ramp plate 120 towards when being rotationally pulled to expanded position outside car body 20, ramp plate 120, the
One connecting rod 132 and second connecting rod 134 are unfolded, and until 120 end of ramp plate is resisted against on ground, therefore object can be along slope
Guidance tape 120 smoothly enters in trunk 30.During operating ramp plate 120 from upright state to the expanded position,
The piston rod 152 of damper 150, which is understood, be compressed by first connecting rod 132 and second connecting rod 134 and be moved to cylinder pressure 154, and cylinder pressure 154
Thrust (opposite force i.e. relative to 120 expansion direction of ramp plate) persistently can be generated to piston rod 154 due to its internal pressure, made
Piston rod 152 slowly towards 154 contract of cylinder pressure, reaches the safety that ramp plate 120 slowly declines and can be improved operation.
After article transports, ramp plate 120 need to be operated in above-mentioned stowed position, after with folding being put into car body 20
In compartment 30.Relevant operation movement please refers to described in previous embodiment, is not repeating herein.Therefore the present invention is faced upward using pairs of
Sleeping component 170,180 is set to 120 two sides of ramp plate, during rotatably swinging ramp plate 120, the weight of ramp plate 120
Amount averagely can be scattered in component 170,180 of respectively lying on the back, and the component 170,180 that makes respectively to lie on the back is not easy to be lost, and the service life increases.In addition,
User pulls the release lever 172 for being connected to main component 170 of lying on the back, and is interlocked by drive line 140 from component 180 of lying on the back
The operation that synchronous manipulation ramp plate 120 is moved out or moved in out of car body 20, it is very laborsaving and convenient.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (8)
1. a kind of ramp jack of happiness vehicle, is installed on a car body characterized by comprising
One positioning seat is installed on the car body;
One ramp plate is articulated in the car body;
One link assembly, one end are connected to the positioning seat, which includes a first connecting rod and a second connecting rod, this first
One end of connecting rod is articulated in the positioning seat, and the other end is then pivotally connected with one end of the second connecting rod;
One damper, one end are articulated in the positioning seat, and the other end is articulated in the first connecting rod or the second connecting rod;And
Two lie on the back component, and respectively the component of lying on the back is respectively arranged at the two sides of the ramp plate, one this lie on the back component and this second
One end of connecting rod is pivotally connected, and respectively the component of lying on the back is also connected with a drive line for capableing of the synchronously control ramp plate actuation;
Wherein respectively the component of lying on the back include one it is main lie on the back component and one from component of lying on the back, master component of lying on the back is connected by the drive line
This is controlled dynamicly from component of lying on the back, to position the ramp plate in a stowed position;Master component of lying on the back further includes a release lever, should
Further include one by lever from component of lying on the back, the both ends of the drive line respectively with the release lever and the passive lever linkage.
2. the ramp jack of happiness vehicle according to claim 1, which is characterized in that wherein respectively the component of lying on the back is distinguished
Further include a retainer, the adjuster for being fixed on the retainer, connect with the adjuster one lie on the back connection rod set and with the tune
Save the wind spring that device interlocks.
3. the ramp jack of happiness vehicle according to claim 1, which is characterized in that wherein the stowed position includes to be somebody's turn to do
Ramp plate is in the position of a upright state or the position of a lying status.
4. the ramp jack of happiness vehicle according to claim 2, which is characterized in that wherein the wind spring can be to the slope
Guidance tape generates an elastic prestressing.
5. the ramp jack of happiness vehicle according to claim 2, which is characterized in that wherein respectively the retainer is solid respectively
Due to the two sides of the ramp plate, and follows the rotation for component of respectively lying on the back and rotate.
6. the ramp jack of happiness vehicle according to claim 1, which is characterized in that wherein the ramp plate includes one main
For plate and one from plate, which includes two wood side-guides, can should slippingly connect the respectively wood side-guide from plate.
7. the ramp jack of happiness vehicle according to claim 1, which is characterized in that the damper includes to have one to live
One pressure bar of stopper rod and a cylinder pressure, to position the ramp plate in an expanded position.
8. the ramp jack of happiness vehicle according to claim 7, which is characterized in that wherein the piston rod one end can
It is movably attached the cylinder pressure, the other end of the piston rod is articulated between the first connecting rod and the second connecting rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510804507.7A CN106740372B (en) | 2015-11-20 | 2015-11-20 | The ramp jack of happiness vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510804507.7A CN106740372B (en) | 2015-11-20 | 2015-11-20 | The ramp jack of happiness vehicle |
Publications (2)
Publication Number | Publication Date |
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CN106740372A CN106740372A (en) | 2017-05-31 |
CN106740372B true CN106740372B (en) | 2019-03-15 |
Family
ID=58915703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510804507.7A Expired - Fee Related CN106740372B (en) | 2015-11-20 | 2015-11-20 | The ramp jack of happiness vehicle |
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CN (1) | CN106740372B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010066971A2 (en) * | 2008-12-12 | 2010-06-17 | Faiveley Transport | Extendable device for accessing a vehicle |
CN102256830A (en) * | 2008-12-18 | 2011-11-23 | 爱信轻金属株式会社 | Ramp device for vehicle |
CN102499823A (en) * | 2011-10-13 | 2012-06-20 | 胡达广 | Improvement on self-locating wheel chair load bearing platform |
CN203029500U (en) * | 2012-12-28 | 2013-07-03 | 上海申龙客车有限公司 | City bus step-plate lifting device for disabled persons |
WO2014092120A1 (en) * | 2012-12-11 | 2014-06-19 | 本田技研工業株式会社 | Mounting device for object to be mounted |
JP2014169051A (en) * | 2013-03-05 | 2014-09-18 | Honda Motor Co Ltd | Mounting device for object to be mounted |
CN204501276U (en) * | 2014-12-25 | 2015-07-29 | 宁波凯福莱特种汽车有限公司 | A kind of ambulance medical bedstead device of boarding |
CN204521257U (en) * | 2015-02-13 | 2015-08-05 | 华创车电技术中心股份有限公司 | Foldable vehicle-mounted slope board |
CN205168276U (en) * | 2015-11-20 | 2016-04-20 | 信昌机械厂股份有限公司 | Ramp jack of happiness car |
-
2015
- 2015-11-20 CN CN201510804507.7A patent/CN106740372B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010066971A2 (en) * | 2008-12-12 | 2010-06-17 | Faiveley Transport | Extendable device for accessing a vehicle |
CN102256830A (en) * | 2008-12-18 | 2011-11-23 | 爱信轻金属株式会社 | Ramp device for vehicle |
CN102499823A (en) * | 2011-10-13 | 2012-06-20 | 胡达广 | Improvement on self-locating wheel chair load bearing platform |
WO2014092120A1 (en) * | 2012-12-11 | 2014-06-19 | 本田技研工業株式会社 | Mounting device for object to be mounted |
CN203029500U (en) * | 2012-12-28 | 2013-07-03 | 上海申龙客车有限公司 | City bus step-plate lifting device for disabled persons |
JP2014169051A (en) * | 2013-03-05 | 2014-09-18 | Honda Motor Co Ltd | Mounting device for object to be mounted |
CN204501276U (en) * | 2014-12-25 | 2015-07-29 | 宁波凯福莱特种汽车有限公司 | A kind of ambulance medical bedstead device of boarding |
CN204521257U (en) * | 2015-02-13 | 2015-08-05 | 华创车电技术中心股份有限公司 | Foldable vehicle-mounted slope board |
CN205168276U (en) * | 2015-11-20 | 2016-04-20 | 信昌机械厂股份有限公司 | Ramp jack of happiness car |
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Publication number | Publication date |
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CN106740372A (en) | 2017-05-31 |
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Granted publication date: 20190315 Termination date: 20201120 |