CN105292334B - A kind of quick access device and Electric disability vehicle - Google Patents
A kind of quick access device and Electric disability vehicle Download PDFInfo
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- CN105292334B CN105292334B CN201510805883.8A CN201510805883A CN105292334B CN 105292334 B CN105292334 B CN 105292334B CN 201510805883 A CN201510805883 A CN 201510805883A CN 105292334 B CN105292334 B CN 105292334B
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- release lever
- access device
- quick access
- contiguous block
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Abstract
A kind of Electric disability vehicle present invention is disclosed quick access device and using the quick access device, including a center contiguous block, the pivotally connected locking release lever in upper end of the center contiguous block, the affixed support bar in its lower end；The center contiguous block sets a latch segment along X-direction side, the center contiguous block has deformable supports mechanism along X-direction opposite side is also pivotally connected, the deformable supports mechanism is coupled with the locking release lever, and links to form locking relieving mechanism with the locking release lever and the latch segment.Deft design of the present invention, it is simple in construction, common hand wheelchair and electronic take the lead anywhere or anytime quickly connection and dismounting can be realized, it is not necessary to any extra instrument, substantially increase joint efficiency and removal efficiency；And overall is connected firmly, is not in loosen, improves integrally-built stability and security.
Description
Technical field
The present invention relates to a kind of attachment means and Electric disability vehicle, described in especially a kind of Quick Connect Kit and use
The Electric disability vehicle of quick access device.
Background technology
Wheelchair is the important tool of rehabilitation, and it is not only the walking-replacing tool of limbs the disabled and handicapped personage, heavier
What is wanted is them is carried out physical exercise by means of wheelchair and is participated in social activities.
Common hand wheelchair typically by wheelchair frame, wheel, brake gear and seats against four parts and formed, and hand wheelchair is common
On the basis of hand wheelchair, increase manual setter, if subject name be " wheelchair ", Application No. 200920127691.6 it is practical newly
Type patent, what it was disclosed is exactly a kind of hand wheelchair, and not only labor intensity is big for hand wheelchair, and the speed of service of wheelchair is past
It is past to be also subject to certain restrictions.
Therefore, increasing enterprise, which begins one's study, integrates the wheelchair of various power set, especially electric wheelchair,
If subject name is " light detachable electric wheel chair ", the utility model patent of Application No. 200520001999.8, it is taken off
Shown a kind of dismountable electric wheelchair, by a connecting bracket and two bolts by the independent power device in controllable direction and
Common hand wheelchair links together, but this dismountable electric wheelchair also has some problems：
1. the mode being attached with bolt, the requirement to bolt fastening is high, once bolt looseness, just influences whether to connect
Stability and traveling security.
2. bolted mode is whether assembled or dismantled, process is all relatively cumbersome, and must have special
Instrument can be carried out, thus assembly and disassembly not can be carried out all the time, be limited by certain condition.
3. the structure that connecting bracket is integrated with independent power device, once connecting bracket is damaged, it is not easy from independent power
Disassembled on device, detachable maintaining and installation are all inconvenient.
The content of the invention
The purpose of the present invention is exactly to solve the above-mentioned problems in the prior art, there is provided a kind of quick access device and is adopted
With the Electric disability vehicle of the quick access device.
The purpose of the present invention is achieved through the following technical solutions：
A kind of quick access device, it is characterised in that：Including a center contiguous block, the upper end of the center contiguous block is pivotally connected
One locking release lever, the affixed support bar in its lower end；The center contiguous block sets a latch segment, institute along X-direction side
State center contiguous block has deformable supports mechanism, the deformable supports mechanism and the lock along X-direction opposite side is also pivotally connected
Only release lever is coupled, and links to form locking relieving mechanism with the locking release lever and the latch segment.
Preferably, described a kind of quick access device, wherein：The center contiguous block includes U-type groove body, the U-type groove
Body equal gap setting along in each side wall of Y direction has pivoting point, and the U-type groove body is consolidated along the side of X-direction
Provided with latch segment mounting groove, the U-type groove body bottom portion is installed with supporting bar connector.
Preferably, described a kind of quick access device, wherein：The locking release lever includes handle portion, the handle portion
The affixed intermediate mass in end, the first end of the intermediate mass is pivotally connected on the center contiguous block, the of the intermediate mass
Two ends offer a gap, pivotally connected in the gap to have locking hook, and the gap is restricted under the locking hook normality
It is interior；The locking release lever also includes one and is used to make the scalable release lever that the locking hook produces out of described gap, institute
Release lever is stated to extend to outside the handle portion through the handle portion and intermediate mass and its turret terminal.
Preferably, described a kind of quick access device, wherein：The handle portion and intermediate mass are provided centrally with the logical of connection
Hole, the release lever are arranged in the through hole, and on the release lever affixed spring one end, the other end of the spring consolidates
It is connected on the inwall of the through hole.
Preferably, described a kind of quick access device, wherein：The support bar is the inverted T shaped of stretching structure or foldable structure
Bar.
Preferably, described a kind of quick access device, wherein：The latch segment and the end face of locking release lever mating
On offer the lock groove matched with the locking hook.
Preferably, described a kind of quick access device, wherein：The deformable supports mechanism is connected to described including provided at one
Upper connecting rod and lower connecting rod on the contiguous block of center, the pivotally connected fixture of the other end of two connecting rods；The lower company
One end of pivotally connected support member on extension bar, the other end of the support member are pivotally connected on the locking release lever.
A kind of Electric disability vehicle, it includes electric traction head, common hand wheelchair and above-mentioned quick access device, the electricity
Dynamic drawing head is assembled integrally with the common hand wheelchair by the quick access device.
Preferably, described a kind of Electric disability vehicle, wherein：The electric traction head includes front frame, the front frame
On be installed with fixture for connecting the deformable supports mechanism.
Preferably, described a kind of Electric disability vehicle, wherein：It is provided with the common hand wheelchair and the fast tipping
The Coupling that the latch segment put matches, the Coupling coordinates with the latch segment and locking release lever realizes the wheel
The quick connection of chair and quick access device.
The advantages of technical solution of the present invention, is mainly reflected in：
1. deft design of the present invention, simple in construction, can realize common hand wheelchair and it is electronic take the lead it is fast anywhere or anytime
Speed connection and dismounting, it is not necessary to any extra instrument, substantially increase joint efficiency and removal efficiency；And overall connection
Firmly, be not in loosen, improve integrally-built stability and security.
2. not only the connection disassembling of quick access device and common hand wheelchair is convenient by the present invention, quick access device and electric traction head
Connection disassembling it is also more convenient, be convenient for repairing.
3. improved electric traction head overall structure is attractive in appearance, succinct, the mechanisms such as exposed engine, chain are eliminated, are transported
Row is firm, is not influenceed by factors such as road conditions, weather, and resistance to overturning improves.
4. and due to the architectural feature of quick access device, its latter linked part except common hand wheelchair or
The Rear frame of ordinary bicycle, tricycle and electric car, except the electric traction head or voluntarily queues of stationary traffic of its front portion connection
Other first-class mechanisms, so that the application of whole quick access device is more extensive, the overall structure mode of texturing after connection is more, greatly
Improve applicability and feature greatly.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram that quick access device is connected with electric traction head in the present invention.
Fig. 2 is the sectional view that quick access device is connected with electric traction head in the present invention；
Fig. 3 is locking release lever enlarged drawing in the present invention；
Fig. 4 is Electric disability vehicle schematic perspective view of the present invention；
Fig. 5 is the non-locking view of Electric disability vehicle of the present invention；
Fig. 6 is Electric disability vehicle lockup state schematic diagram of the present invention.
Embodiment
The purpose of the present invention, advantage and feature, will by the non-limitative illustration of preferred embodiment below carry out diagram and
Explain.These embodiments are only the prominent examples using technical solution of the present invention, it is all take equivalent substitution or equivalent transformation and
The technical scheme of formation, all falls within the scope of protection of present invention.
Embodiment 1
Present invention is disclosed a kind of Electric disability vehicle, as shown in accompanying drawing 4- accompanying drawings 6, including electric traction is first 7, quick access device
And common hand wheelchair 8, the electric traction first 7 are assembled into one with the common hand wheelchair 8 by the quick access device
Body.
Specifically, as shown in Figure 4, the electric traction first 7 includes front frame 71, the front frame 71 can be common
Electric bicycle or bicycle front frame, preferably electric motor bicycle with folding front frame, therefore the height of the front frame 71
Spend scalable adjustment；The front frame 71 includes T-shaped frame and Y shape vehicle wheel frame, and the montant of the T-shaped frame is plugged on the Y shape
In the mobile jib of vehicle wheel frame, and height is adjusted by retaining mechanism.
The speed of service speed regulating handle 72 for controlling electric traction head is provided with the front frame 71；
Controller 73 for control circuit system operation；
For for each electrical part supplying cell bag 75；
For driving the connected rotary electric machine of steering wheel 76；
For driving the front frame 71 to move integrally steering wheel 76；And the rotating speed for reducing the steering wheel 76 is stopped
Driver is 74.
The speed regulating handle 72 is located at the cross bar right-hand member of the T-bar, and the brake hand handle is located at the cross bar of the T-bar
Left end；The controller 73 is located on the Y shape direction wheel carrier mobile jib, and its front end is provided with battery bag fixed mount, the battery
Bag 75 is fixed on the battery bag fixed mount；The motor is wheel hub motor, and is integrated in the steering wheel 76, and is carried
The steering wheel 76 of wheel hub motor is prior art, is repeated no more herein；The steering wheel 76 is pivotally connected in the Y shape direction
The Y shaped bracket top of wheel carrier.
The speed regulating handle 72, controller 73, wheel hub motor and battery bag 75 are linked to be control circuit, the speed regulating handle control
The voltage signal sent to the controller is made, the controller controls the electricity exported to the wheel hub motor according to reception signal
Stream, and then the wheel hub motor rotating speed size is controlled, finally realize the control to speed.
Certainly, except preferable structure in the present embodiment, the electric traction first 7 can also be known any front wheel driving
The structure of dynamic electric truck head part.
A fixture 6 for being used to be connected with the quick access device is fixedly provided with the front frame 71, specifically, described solid
Determine the bolt connection of part 6 or be welded on the Y shape vehicle wheel frame mobile jib close to one end of Y shaped bracket, and with the side of the controller 73
To opposite；Gap setting has upper and lower pivot on the fixture 6.
As shown in Figure 1, described quick access device, including link into an integrated entity center contiguous block 1, locking release lever 2,
Support bar 3, latch segment 4 and deformable supports mechanism.
As shown in accompanying drawing 1, accompanying drawing 2, the center contiguous block 1 includes U-type groove body 11, and the U-type groove body 11 is along Y-axis
Equal gap setting has pivoting point 13 in each side wall 12 in direction, and the pivoting point 13 in two side walls 12 is symmetrical, together
When, a pivot is set up between two symmetrical pivoting points, wherein superposed is the first pivot 16, it is second positioned at bottom
Pivot 17.
And side of the U-type groove body 11 along X-direction（It is left side shown in figure）It is installed with latch segment mounting groove
14, the latch segment mounting groove 14 is cuboid or square groove, preferably cuboid groove, and the cuboid groove
Opening and horizontal direction certain negative angle is presented, and tilt down.
The bottom of U-type groove body 11 is installed with supporting bar connector 15, and the supporting bar connector 15 is U-type groove shape,
Its both sides irregular shape side wall along Y direction respectively on be provided with screw for connecting the support bar 3.
As shown in Figure 1, the pivotally connected locking release lever 2 in the upper end of the center contiguous block 1, the locking release
Handle 2 includes the handle portion 21 of cylinder, certain handle portion 21 can also other meet the shape of ergonomic, such as circle
It is spherical.
As shown in accompanying drawing 1, accompanying drawing 6, the affixed one cylindrical intermediate mass 22 of end of the handle portion 21, the intermediate mass 22
First end 221 offer the through hole matched with first pivot 16 so that the intermediate mass 22 is connected with the center
Block 1 is pivotally connected.
As shown in accompanying drawing 4, accompanying drawing 6, the second end 222 of the intermediate mass 22 offers a gap 223, the gap 223
Extend to the intermediate region of the intermediate mass 22 from the top surface 224 of the intermediate mass, the 3rd pivot 225 in the gap 223
Above pivotally connected to have locking hook 23, as shown in Figure 3, the locking hook 23 includes pivot connection 231, flat segments 232 and arc
Shape hook 233, the pivot connection protrude from the flat segments, and positioned at the first side 234 of the flat segments, the flat segments
232 width is identical with the depth of the gap 223, and the subregion of the flat segments 232 is located in the gap 223,
So that it is restricted under the normality of locking hook 23 in the gap 223.
Such as the depicted of accompanying drawing 3, the center of the handle portion 21 offers large scale through hole 241, the intermediate mass 22
Center offers small size through hole 242, and the large scale through hole 241 connects to form through hole with the small size through hole 242
24, the top surfaces of the distal opening of the through hole 24 and the flat segments 232 is to corresponding, and setting one in the through hole 24, be used for will
The scalable release lever 25 that the locking hook 23 produces out of described gap 223.
The release lever 25 includes the first cylindrical bar 251 being located in the large scale through hole 241 and can run through described
Second cylindrical bar 252 of small size through hole 242, first cylindrical bar 251 and second cylindrical bar 252 are coaxial and described
The diameter of first cylindrical bar 251 is more than the diameter of second cylindrical bar 252；First cylindrical bar 251 and the described second circle
One end of spring 26 is connected with the joint face of mast, the other end of the spring 26 is installed in the small size through hole 242
On inwall.
Under normality, the turret terminal 253 of first cylindrical bar 251 is extended to outside the handle portion 21, and first circle
Mast 251 has a fragment position to be located at outside the handle portion 21, and the end of second cylindrical bar 252 is against the flat segments 232
On the top surface of first side.
As shown in Figure 1, the center contiguous block 1 sets a latch segment 4, the latch segment 4 and institute along X-direction side
Locking release lever 2 is stated to match；Specifically, the latch segment 4 is plugged in the latch segment mounting groove 14, the latch segment 4
The lock groove 41 matched with the locking hook 23 is offered with the end face of the locking release lever 2 mating.
As shown in accompanying drawing 1- accompanying drawings 2, the deformable supports mechanism is connected to the edge of center contiguous block 1 including provided at one
X-direction opposite side（It is right side in accompanying drawing）Two connecting rods 5（That is upper connecting rod 51 and lower connecting rod 52）, specifically, institute
The provided at one for stating upper connecting rod 51 is connected on first pivot 16, and the same side of the lower connecting rod 52 is pivotally connected in
On second pivot 17；The pivotally connected fixture 6 of the other end of described two connecting rods 5, and two connecting rods 5 with
Four pivoting points of center contiguous block 1 and fixture 6 connection form a parallelogram.
One end that the upper connecting rod 51 is connected with first pivot 16 includes symmetrical pivot connector, the pivot
Connector forms a breach, and the width of the breach is slightly larger than the width of the intermediate mass 22, and the depth of the breach meets institute
State the middle requirement rotated soon；The shape of the other parts of the upper connecting rod 51 can be cylinder, cuboid or arc body
Etc. structure, preferably arc body structure.
The lower connecting rod 52 generally arc body structure, its certain shape can also be identical with upper connecting rod 51, and
One end of the pivotally connected support member 10 in centre position of the lower connecting rod 52, the other end of the support member 10 are pivotally connected in
In the first end 221 of the intermediate mass 22.
The deformable supports mechanism that described two connecting rods 5, support member 10 and fixture 6 are formed and the locking release lever
2 and the latch segment 4 linkage form locking relieving mechanism.
In assembled state, on the one hand the locking relieving mechanism can limit the locking release when being completed
The movement of handle 2, on the other hand when being completed, it can make on the anterior and described center contiguous block of the hand wheelchair 76
Lift.
An affixed support bar 3 on the supporting bar connector 15 of the center contiguous block 1, the support bar 3 are inverted T shaped bar,
It includes T-shaped bottom bar and the montant being bolted in the bottom bar, is provided with the top of the montant and connects with the support bar
The mounting hole of screw matching on fitting 15, and realize that the fixed of the support bar 3 and supporting bar connector 15 connects by bolt
Connect.
Certainly in other embodiments, the support bar 3 can also be conventional expansion link or folding rod.
As shown in accompanying drawing 4- accompanying drawings 6, the structure of the common hand wheelchair 8 is close with the hand wheelchair of routine, in figure not
Show to drive the parts such as handwheel, cushion, the structure of its concrete structure is known technology, be will not be repeated here；With common hand-operated wheel
The distinctive points of chair are：The set to match with the latch segment 4 on the quick access device is provided with the common hand wheelchair 8
Fitting 9, the Coupling 9 extend along X-direction and on its center lines between the two-wheeled of the common hand wheelchair 8.
Further, the shape of the Coupling 9 is identical with the latch segment 4, and its size is slightly more or less than the locking
Block 4, the present embodiment are preferably greater than the latch segment 4, and are provided with the Coupling 9 and the lock on the latch segment 4
The hole that only groove 41 matches, so that the Coupling 9 coordinates with the latch segment 4 and locking locking release lever 2 realizes institute
State the quick connection of wheelchair and quick access device.
When carrying out electric traction first 7 using the quick access device of the present invention and commonly hand wheelchair 8 is assembled, its is specific
Process is as follows：
The upper connecting rod on the quick access device and lower connecting rod are pivotally connected in described electronic lead by bolt first
On fixture 6 on leader 7, so as to realize the connection of the quick access device and the electric traction first 7, and under normality, institute
State quick access device and drawing head 8 fit together after can be independent standing on the ground without falling down.
Then, the latch segment 4 of the quick access device is plugged into the Coupling 9 on the common hand wheelchair, and made
Hole on the Coupling 9 is overlapping with locking slot 41 on the latch segment 4；Now, as described in accompanying drawing 4, accompanying drawing 5, along counterclockwise
Direction rotates the handle portion 21, makes the entirety of locking release lever 2 with first pivot 16 for axis rotation, now,
Second end 222 of the intermediate mass 22 is moved from a high position to low level, so that the arc shaped hook 233 is close to the locking slot,
And enter in the locking slot 41 and be stuck at card contact 42.
Now, if do not considered the influences of other structures, although the arc shaped hook 233 can be stuck at the card contact 42,
But being stuck at the card contact of can not consolidating of the arc shaped hook 233, because if being rotated in the clockwise direction again described
Locking handle is discharged, the arc shaped hook 233 still is able to depart from the card contact 42, therefore requires miscellaneous part by described in
Arc shaped hook 233 is fixed at the card contact 42.
Because the latch segment 4 tilts down, therefore the arc shaped hook 233 snaps into the clamping in rotation process
During point 42, lift power obliquely upward is applied with to the latch segment 4, in the presence of lifting power in the oblique upper, the latch segment 4
There is the inclination moved obliquely upward, so that the center contiguous block 1 produces the tendency moved obliquely upward, now due to connection
Two connecting rods 5 on the center contiguous block 1 for the engaging of axial bascule and the arc shaped hook 233 with card contact still
Do not fix, so, the center contiguous block 1 has the space moved obliquely upward and the free degree, and the movement of oblique upper occurs, but
It is due to the limitation of the arc shaped hook 233 and card contact 42, the inclination that the center contiguous block 1 moves to horizontal direction is smaller,
So the motion of the center contiguous block 1 is based on upward lifting.
The lifting of the center contiguous block 1 drive two connecting rods 5 using the pivot connection point of they and fixture 6 as
Axle center is rotated up clockwise, due to the 52 upward lifting of lower connecting rod, therefore, the lower end position of the support member 10 also with
Improved with the lower connecting rod 52.
Further, during due to being rotated in the locking release lever 2, the first end 221 of the intermediate mass 22 from
Low level is mobile to a high position, and drives the upper end of the middleware 10 to be moved to a high position from low level, in this moving process most
Afterwards, the first end 221 of the intermediate mass 22 and the upper end of the middleware 10 abut to the roof of the upper connecting rod 51.
Now, with reference to the lifting campaign of the center contiguous block 1, appropriate location is moved to when the lower end of middleware 10
When, the upper end position and lower end position of the middleware 10 are fixed, so as to the middleware 10 to the intermediate mass 22 the
One end 221 provides stable support force, the first end 221 of the intermediate mass 22 is fixed on the roof of the upper connecting rod 51
It will not move, and then make the arc shaped hook 233 be fixed at the card contact 42 not moving again.
Therefore under end-state, as shown in Figure 6, the 1 overall lifting of central connector, and drive two connections
Bar deforms, meanwhile, being moved up as the center contiguous block 1 is overall, it also drives the front portion of the common hand wheelchair to upwarp,
So that the universal wheel that rest on the ground departs from ground and hanging, and finally, the electro-tricycle of Electric disability vehicle global approximation one, i.e.,
The only two big trailing wheel of the wheel of electric traction first 7 and common hand wheelchair is rest on the ground.
Now, the steering wheel 76 of the electric traction first 7 is in same level 20 with the trailing wheel 82, and described ten thousand
It is higher than the steering wheel 76 and the place horizontal plane 20 of trailing wheel 82 to the horizontal plane 30 where wheel 81
And when needing to dismantle the Electric disability vehicle assembled, its detailed process is as follows：
The turret terminal 253 is pressed first, and now the release lever 25 applies to the locking hook 23 under pressure
Thrust, so as to promote the locking hook 23 to be rotated clockwise with the 3rd pivot 225 for axle center, now the locking hook 23 is de-
Exited from the card contact 42 and from the locking slot 41, now, due to the locking hook 23 and the card contact 23 no longer
It is fixed structure, so the handle portion 21 can be rotated freely and unrestricted, now rotates clockwise the handle portion again
21, so that each part returns to original state.
As shown in Figure 5, now the latch segment 4 still connects together with the Coupling 9 and not separated, in this state
Under, the universal wheel 81 and trailing wheel 82 of the steering wheel 76 of the electric traction first 7 and the hand wheelchair 8 are located at same level
On.
Then, the latch segment 4 is extracted to separation from the Coupling 9, you can realize the quick access device and common
The dismounting of hand wheelchair.
Simultaneously because the release lever 25 pulls the spring 26 when moving down, and after the handle portion is rotated clockwise, pine
The turret terminal 253 is opened, the release lever 25 returns to normal under the reaction force of the spring 26, while the arc shaped hook
233 rotate back under self gravitation effect under normality.
The bolt of the one end finally, then by the upper connecting rod 51 and lower connecting rod 52 being connected with the fixture 6 unclamps,
Can separating the quick access device and the electric traction first 7, so as to complete the dismounting of whole Electric disability vehicle.
Except the Electric disability vehicle in above-described embodiment, in other embodiments, the quick access device can also connect general
The front-wheel mechanism and trailing wheel mechanism of logical bicycle form ordinary bicycle, or the quick access device can also connect commonly voluntarily
The powered rear wheels mechanism of car and common electric car, so as to become common electric motor car with two wheels etc., as long as being provided with corresponding mechanism
The Coupling matched with the latch segment 4 and the fixture 6 being coupled with described two connecting rods 5 can be fast with the present invention
The product or structure to form needs is coupled in connection device.
The present invention still has numerous embodiments, all technical sides formed using equivalents or equivalent transformation
Case, it is within the scope of the present invention.
Claims (9)
- A kind of 1. quick access device, it is characterised in that：Including a center contiguous block（1）, the center contiguous block（1）Upper end pivoting Connect a locking release lever（2）, the affixed support bar in its lower end（3）；The center contiguous block（1）Set along X direction of principal axis side Put a latch segment（4）, the center contiguous block（1）There are deformable supports mechanism, the change along X direction of principal axis opposite sides are pivotally connected Shape supporting mechanism and the locking release lever（2）Mating, and with the locking release lever（2）And the latch segment（4）Connection It is dynamic to form locking relieving mechanism, the locking release lever（2）Including handle portion（21）, the handle portion（21）End it is affixed Intermediate mass（22）, the intermediate mass（22）First end（221）It is pivotally connected on the center contiguous block (1), the centre Block（22）The second end（222）Offer a gap（223）, the gap（223）Interior pivotally connected have locking hook（23）, it is described Locking hook（23）The gap is restricted under normality（221）It is interior；The locking release lever（2）It is described for making also to include one Locking hook is from the gap（221）The scalable release lever inside produced（25）, the release lever（25）Through the handle portion （21）And intermediate mass（22）And its turret terminal（251）Extend to the handle portion（21）Outside.
- A kind of 2. quick access device according to claim 1, it is characterised in that：The center contiguous block（1）Including U-type groove Body（11）, the U type grooves body（11）Along each side wall of Y direction of principal axis（12）Upper equal gap setting has pivoting point（13）, And the U type grooves body（11）Latch segment mounting groove is installed with along the side of X direction of principal axis（14）, the U type grooves body（11） Bottom is installed with supporting bar connector（15）.
- A kind of 3. quick access device according to claim 1, it is characterised in that：The handle portion（21）And the center of intermediate mass It is provided with the through hole of connection（24）, the release lever（25）It is arranged at the through hole（24）It is interior, and the release lever（25）It is upper solid Connect spring（26）One end, the spring（26）The other end be fixed in the through hole（24）Inwall on.
- A kind of 4. quick access device according to claim 1, it is characterised in that：The support bar（3）For stretching structure or folding The type of the falling T bar of stack structure.
- A kind of 5. quick access device according to claim 1, it is characterised in that：The latch segment（4）Discharged with the locking Handle（2）The lock groove matched with the locking hook is offered on the end face of mating（41）.
- A kind of 6. quick access device according to claim 5, it is characterised in that：The deformable supports mechanism includes provided at one It is connected to the center contiguous block（1）On upper connecting rod（51）And lower connecting rod（52）, two connecting rods（5）Other end pivot Axis connection is in a fixture（6）；The lower connecting rod（52）Upper pivotally connected support bar（10）One end, the support bar（10） The other end be pivotally connected in the locking release lever（2）On.
- A kind of 7. Electric disability vehicle, it is characterised in that：Including electric traction head（7）, common hand wheelchair（8）And claim Any quick access devices of 1-6, the electric traction head（7）With the common hand wheelchair（8）Pass through the quick access device group Dress up one.
- A kind of 8. Electric disability vehicle according to claim 7, it is characterised in that：The electric traction head（7）Including front truck Frame（71）, the front frame（71）On be installed with fixture for connecting the deformable supports mechanism（6）.
- A kind of 9. Electric disability vehicle according to claim 8, it is characterised in that：The common hand wheelchair（8）Upper setting Have and the latch segment on the quick access device（4）The Coupling to match（9）, the Coupling（9）With the latch segment（4）And Locking release lever（2）Coordinate the quick connection for realizing the wheelchair and quick access device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510805883.8A CN105292334B (en) | 2015-11-20 | 2015-11-20 | A kind of quick access device and Electric disability vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510805883.8A CN105292334B (en) | 2015-11-20 | 2015-11-20 | A kind of quick access device and Electric disability vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105292334A CN105292334A (en) | 2016-02-03 |
| CN105292334B true CN105292334B (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510805883.8A Expired - Fee Related CN105292334B (en) | 2015-11-20 | 2015-11-20 | A kind of quick access device and Electric disability vehicle |
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| CN (1) | CN105292334B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080909B (en) * | 2016-08-08 | 2018-08-24 | 苏州速蝶科技有限公司 | Stepping quick access device and the Electric disability vehicle for using the stepping quick access device |
| CN106618891B (en) * | 2016-12-19 | 2018-11-09 | 苏州速蝶科技有限公司 | Electronic quick access device and Electric disability vehicle |
| CN112972139B (en) * | 2018-10-17 | 2022-09-09 | 国家康复辅具研究中心 | Wheel chair |
| JP2021123116A (en) * | 2020-01-31 | 2021-08-30 | 本田技研工業株式会社 | Electric vehicles and mobiles |
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| US5501480A (en) * | 1993-06-04 | 1996-03-26 | Ordelman; Hendrik J. | Auxiliary frame for a wheelchair and wheelchair for use with an auxiliary frame |
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| CN201671570U (en) * | 2010-05-18 | 2010-12-15 | 中国石油化工股份有限公司 | Safe mechanical handrail device |
| CN203020486U (en) * | 2012-12-27 | 2013-06-26 | 常州海豹车业有限公司 | Folding vehicle frame |
| CN104758127A (en) * | 2015-03-25 | 2015-07-08 | 谢空成 | Quick connecting structure for electrically propelled wheelchair head and wheelchair and electrically propelled wheelchair head |
| CN205239787U (en) * | 2015-11-20 | 2016-05-18 | 苏州速蝶科技有限公司 | Connect device and electronic tricycle for disabled soon |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB877647A (en) * | 1959-01-26 | 1961-09-20 | Lines Bros Ltd | Improvements relating to a hand-propelled vehicle having a chassis and a detachable body |
| US5501480A (en) * | 1993-06-04 | 1996-03-26 | Ordelman; Hendrik J. | Auxiliary frame for a wheelchair and wheelchair for use with an auxiliary frame |
| JP2002165843A (en) * | 2000-11-30 | 2002-06-11 | Ir Care Kk | Wheelchair |
| CN2659399Y (en) * | 2003-11-20 | 2004-12-01 | 上海市民政工业技术研究所 | Electric traction vehicle able to self load/unload wheelchair |
| CN201023595Y (en) * | 2007-04-20 | 2008-02-20 | 高康桂 | Padlock pulling-handle type bicycle folder |
| CN201671570U (en) * | 2010-05-18 | 2010-12-15 | 中国石油化工股份有限公司 | Safe mechanical handrail device |
| CN203020486U (en) * | 2012-12-27 | 2013-06-26 | 常州海豹车业有限公司 | Folding vehicle frame |
| CN104758127A (en) * | 2015-03-25 | 2015-07-08 | 谢空成 | Quick connecting structure for electrically propelled wheelchair head and wheelchair and electrically propelled wheelchair head |
| CN205239787U (en) * | 2015-11-20 | 2016-05-18 | 苏州速蝶科技有限公司 | Connect device and electronic tricycle for disabled soon |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105292334A (en) | 2016-02-03 |
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