CN104118462B - Orienting mechanism for wheel and there is the child carrier of this mechanism - Google Patents
Orienting mechanism for wheel and there is the child carrier of this mechanism Download PDFInfo
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- CN104118462B CN104118462B CN201310150893.3A CN201310150893A CN104118462B CN 104118462 B CN104118462 B CN 104118462B CN 201310150893 A CN201310150893 A CN 201310150893A CN 104118462 B CN104118462 B CN 104118462B
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- traction piece
- kickstand
- orienting mechanism
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Abstract
The open a kind of orienting mechanism for wheel of the present invention, is installed on kickstand two vehicle wheel component orientations before and after child carrier, including the first actuator, the first traction piece, the second traction piece, elastic component, guide, the first directional and the second directional；Described first, second directional is connected to the two ends of described first traction piece, and is slidably mounted to the two ends of described kickstand, and can lock each self-corresponding described vehicle wheel component and release the lock respectively；Described second traction piece is connected with described first actuator, and orders about described second directional by described guide and move down；Described guide is articulated on described kickstand；Described first actuator is installed on described kickstand；Described elastic component is connected to described first directional.Present configuration is simple, controls to be simple and convenient to operate.
Description
Technical field
The present invention relates to a kind of orienting mechanism for wheel, particularly relate to a kind of can be to arbitrary group of lock in front and back wheel
Determine and another is organized the orienting mechanism for wheel of release the lock；The invention still further relates to a kind of child carrier, particularly relate to
A kind of by hands driving front and back wheel release the lock or the child carrier of locking.
Background technology
Turning to of stroller is to drive trailing wheel to carry out by front-wheel, the turning to of stroller for convenience, stroller
Front-wheel be usually arranged as Universal wheel structure, wheel is rotatably connected with the foot rest of stroller, and front-wheel can be appointed
Meaning conversion direction, trailing wheel direction is then fixed-direction, can not arbitrarily rotate, and this mode is to increase baby
The degree of stability that youngster's car turns to.
The most existing stroller generally individually can use with forward or a backward, therefore, before adapting to
To or backward use state, the front-wheel of these strollers and trailing wheel are all set to Universal wheel structure；But, will
Front and back wheel is all set to Universal wheel structure can be made again that stroller is the most smooth and easy when turning to, be difficult to manipulation；To this end,
Installing wheel orienting device on front-wheel or trailing wheel again, the most manually or automatically controls wheel orientation
Device, and then make front-wheel locking trailing wheel release the lock or trailing wheel locking front-wheel release the lock, and then reach general baby
Car using effect, such as patent US4779879, its structure is relative complex, and operation is many, production cost is higher,
When stroller is converted into other direction use from a direction use, it is necessary to manually the wheel in a direction is fixed,
The wheel release the lock of other direction, complex operation, use extremely inconvenient.Therefore, one has been developed on the market
Planting can be with driver's commutation and then the device ordering about front and back wheel orientation, and this mode can allow user at conversion stroller
By originally locked wheel (such as trailing wheel) release while carrying out direction so that it is can be universal wheel, and make
Original universal wheel (such as front-wheel) locking makes it orient, such as Patents: CN100445147,
CN101687518, CN101678852, CN202624303, the most known device must outer show in vehicle frame,
Cause vehicle frame outward appearance complicated, and easily ineffective by external force collision.
Therefore, it is badly in need of a kind of simple in construction, controls the directional device for wheel being simple and convenient to operate.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, control the wheel orientation dress being simple and convenient to operate
Put.
Another object of the present invention is to provide a kind of child carrier with described directional device for wheel.
To achieve these goals, the orienting mechanism for wheel that the present invention provides, it is installed on kickstand baby
Two vehicle wheel component orientations after Herba Plantaginis, including the first actuator, the first traction piece, the second traction piece, elasticity
Part, guide, the first directional and the second directional；Described first, second directional is connected to institute
State the two ends of the first traction piece, and be slidably mounted to the two ends of described kickstand, and can be respectively to each
Corresponding described vehicle wheel component carries out locking and release the lock；Described second traction piece is connected with described first actuator,
And order about described second directional by described guide to move down；Described guide is articulated in described car
On support；Described first actuator is installed on described kickstand；Described elastic component is connected to described first orientation
Part；Described first actuator drives described second traction piece and then orders about described second directional and move down also
The described vehicle wheel component that locking is corresponding, and order about the described wheel group that described first directional release the lock is corresponding simultaneously
Part, or discharge described second traction piece and then order about described first directional locking correspondence by described elastic component
Described vehicle wheel component, and simultaneously drive the described vehicle wheel component that described second directional release the lock is corresponding.
Compared with prior art, the present invention will be by being connected to described first, second orientation of the first traction piece
Part is slidingly arranged at the two ends of described kickstand, makes the most corresponding stroller of described first, second directional
Two vehicle wheel components, and the first flexible member is set in described first directional, thus utilizes elastic component
Elastic-restoring force make described first directional can automatically lock correspondence vehicle wheel component；Draw second again
Part is connected with described second directional, utilizes the second traction piece to drive the second directional, thus in the second traction
Under the driving of part, described first, second directional is made to realize insertion repeatedly on front and back wheel assembly and take off
From.Achieve it optionally the vehicle wheel component of stroller to be oriented, simple in construction, only need during use
Control described first actuator can the vehicle wheel component that need orientation be switched over, control very simple,
Great convenience is brought to user.
It is preferred that described first actuator orders about described orienting mechanism for wheel between the first state and the second state
Conversion, wherein when described first state, described second traction piece puts on the effect of described first traction piece
Power puts on the active force of described first traction piece more than described elastic component；When described second state, described
Second traction piece puts on the active force of described first traction piece and puts on described first less than described elastic component and lead
Draw the active force of part.
Specifically, when described first state, described second traction piece orders about described second directional and props up to car
The outer side shifting of frame；When described second state, described elastic component orders about described first directional outside kickstand
Side shifting.
Specifically, when described first state, the described vehicle wheel component corresponding to described second directional is lock
Determining state, the described vehicle wheel component corresponding to the most described first directional is release the lock state.
Specifically, when described second state, the described vehicle wheel component corresponding to described first directional is lock
Determining state, the described vehicle wheel component corresponding to the most described second directional is release the lock state.
Specifically, described first actuator is for driving rotating disk, and described driving rotating disk is articulated on described kickstand,
Described driving rotating disk rotates winding or discharges described second traction piece.Owing to driving when described driving rotating disk rotates
One end of described first traction piece is shortened and other end elongation, therefore, has only to rotate described driving during use
One directional can be plugged on a vehicle wheel component simultaneously and the pull-out of another directional is departed from another by rotating disk
Vehicle wheel component, a driving rotating disk can control locking and the unblock of two vehicle wheel components, simplifies structure, reduces
Operating procedure, and then make operation more convenient.
More specifically, offer curved pilot hole on described driving rotating disk, described kickstand is provided with leads
Xiang Zhu, described lead is interspersed in described pilot hole.Owing to described driving rotating disk props up relative to car in use
Frame produces and rotates, and therefore, utilizes the cooperation of described lead and pilot hole on the one hand described driving can be made to turn
Dish rotates more steady, on the other hand can limit the rotational angle of described driving rotating disk, prevents from driving
Rotating disk rotates excessively.
Specifically, described orienting mechanism for wheel also includes car handrail, the lower end of described car handrail and described driving
Rotating disk connects, and is articulated in coaxially on described kickstand with described driving rotating disk.Described car handrail is youngster
Virgin carrier forward direction is turned over when using, and overturns forward, hence with child carrier in difference during backward use
Use state time described car handrail need upset characteristic, by described car handrail with driving rotating disk be connected so that
Car handrail drives during upset simultaneously and drives rotating disk to rotate, and then simultaneously to the car before and after child carrier
Locking or the released state of wheel assembly switch over, thus remove from and carrying out the orientation of vehicle wheel component manually
Operation, is greatly simplified operating procedure, improves the convenience used further.
Specifically, the lower end of described car handrail has the second actuator, described second actuator and described driving
Rotating disk is articulated on described kickstand coaxially, and described second actuator interfixes with described driving rotating disk.
By described driving rotating disk is arranged at the inside of described kickstand, and described car handrail is arranged at outside, because of
This, described car handrail and the first actuator can be coupled together by the most described second actuator effectively, from
And make the type of drive of described car handrail more stable.
Further, described second actuator extends fixing post along the direction of described driving rotating disk, described in drive
Dynamic rotating disk offers connecting hole, and described fixing post is plugged in described connecting hole.Owing to described driving rotating disk is put
In kickstand in, described car handrail is arranged at outside kickstand, therefore, by described second actuator
Fixing post is set, makes fixing post insert in the connecting hole of described driving rotating disk, so that described second actuator
Effectively connect described driving rotating disk, make described car handrail stably drive described driving rotating disk to rotate.
It is preferred that described first, second traction piece is metal or plastic material composition.
It is preferred that described guide is pulley, described second traction piece is wound on described pulley.Utilize institute
State pulley and can guide the draw direction of described second traction piece, thus reach to make described second traction piece downward
Pull the purpose of described second directional.
It is preferred that described guide is moving block, the middle part of described moving block is articulated on described kickstand,
One end of described moving block is fixed in one end of described second traction piece, and described second directional is articulated in described
The other end of moving block.By the rotary action of described moving block, thus by described second traction piece upwards
Stretching changes into lower for described second orientation pushing tow, and then reaches to make described second directional lock described wheel
The purpose of assembly.
Specifically, described moving block is elongated.
The most described moving block is in disk form.
A kind of child carrier, including kickstand, front-wheel, trailing wheel and orienting mechanism for wheel, described front-wheel is installed
In the front of described kickstand, described trailing wheel is installed on the rear of described kickstand, described orienting mechanism for wheel
Be installed on described kickstand, described orienting mechanism for wheel include the first actuator, the first traction piece, second
Traction piece, elastic component, pulley, the first directional and the second directional；Described first, second directional is divided
It is not connected to the two ends of described first traction piece, and is slidably mounted to the two ends of described kickstand, and can
Respectively each self-corresponding wheel is locked and release the lock；Described second traction piece be connected to the second directional and
Between described first actuator, and it is wound on described pulley；Described pulley is articulated on described kickstand；
Described first actuator is installed on described kickstand；Described elastic component is connected to described first directional；Described
First actuator drives described second traction piece and then orders about described second directional and move down and lock correspondence
Described vehicle wheel component, and order about the described vehicle wheel component that described first directional release the lock is corresponding simultaneously, or release
Put described second traction piece and then order about, by described elastic component, the described car that described first directional locking is corresponding
Wheel assembly, and simultaneously drive the described vehicle wheel component that described second directional release the lock is corresponding.
Accompanying drawing explanation
Fig. 1 is the structural representation that orienting mechanism for wheel of the present invention is installed on stroller.
Fig. 2 is the schematic diagram that orienting mechanism for wheel of the present invention is installed on kickstand to vehicle wheel component orientation.
Fig. 3 is the structural representation of the embodiment one of orienting mechanism for wheel of the present invention.
Fig. 4 is the embodiment one installment state schematic diagram with vehicle wheel component of orienting mechanism for wheel of the present invention.
Fig. 5 is car handrail of the present invention and the structural representation driving rotating disk.
Fig. 6 is the view that stroller forward direction uses after installing wheel attitude reference device of the present invention.
Fig. 7 is the structural representation of the embodiment two of orienting mechanism for wheel of the present invention.
Fig. 8 is that the described rotation of the embodiment two of orienting mechanism for wheel of the present invention drives described second directional
View.
Fig. 9 is another structural representation of the embodiment two of orienting mechanism for wheel of the present invention.
Detailed description of the invention
By describing the technology contents of the present invention, structural feature, the effect that realized in detail, below in conjunction with enforcement
Mode also coordinates accompanying drawing to be explained in detail.It addition, the present invention is applicable to child carrier field, such as stroller, baby
Youngster's chair etc., for purposes of illustration only, following with stroller as illustrative example.
As shown in Figure 1, Figure 2 and Figure 3, described stroller includes 200, four vehicle wheel components 300 of kickstand
I.e. two front components and two wheel assemblies, also include that orienting mechanism for wheel 100, described front component have front-wheel
302, wheel assembly has trailing wheel 303, and described kickstand 200 has fore-stock 201 and after-poppet 202,
Described front-wheel 302 is installed on described fore-stock 201, and described trailing wheel 303 is installed on described after-poppet 202
On, described orienting mechanism for wheel 100 is installed on described kickstand 200, and optionally to described front-wheel
302 or trailing wheel 303 orient.Described front component and wheel assembly are respectively provided with bearing part 301, and front-wheel 302 leads to
Crossing described bearing part 301 to be articulated on fore-stock 201, trailing wheel 303 is articulated in by described bearing part 301
On after-poppet 202；Described orienting mechanism for wheel 100 is installed on the both sides of stroller, and it is same to control stroller
One front-wheel 302 of side and a trailing wheel 302.Described orienting mechanism for wheel 100 include the first actuator,
Traction piece 2, first, second directional 3,4, elastic component 5, car handrail 6 and guide, the present embodiment institute
Stating guide is pulley 7.Described first, second directional 3,4 is pin.Described traction piece 2 includes
One traction piece 21 and the second traction piece 22；In the present embodiment, described traction piece 2 is steel wire, it will be appreciated that ground,
The most described traction piece 2 can be also ferrum, copper, aluminum, alloy ... waits metal material, or nylon,
Rubber ... wait plastic material to be constituted, that is described traction piece 2 can be the most known arbitrary material
Matter, this is i.e. not added with repeating.Described first actuator is for driving rotating disk 1, it will be appreciated that ground, the present embodiment is for seeking car
The switching of front and back wheel 302,303 locking is carried out while handrail 6 commutation, if but both are non-seeks synchronization action,
Described first actuator 1 may also be configured to handle, pull bar, knob ... waits known each of those skilled in the art
The mode of kind, and be not limited with the present embodiment.Additionally, the described guide 7 in the present embodiment is pulley part 7,
Can be the most also cylinder or link stopper.
As shown in Figures 3 and 4, described first, second directional 3,4 is connected to described first traction
The two ends of part 21, and it is slidably mounted to described fore-stock 201 and the lower end of after-poppet 202 respectively；Institute
State bearing part 301 offer directional hole 301a, directional hole 301a be arranged at described in when stroller is kept straight on first,
Second directional 3,4 is stretched out in the projection in direction, and because of bearing part when the craspedodrome of stroller forward direction or backward craspedodrome
301 is different relative to the position of support 200, therefore directional hole 301a is optionally opened in and works as stroller
Described in during craspedodrome, first, second directional 3,4 is stretched out on the subpoint in direction, or is opened in described subpoint
The offside of the drive-connecting shaft of support 200 it is articulated in, it is also preferred that the left directional hole 301a can open relative to bearing part 301
Be provided with two, and two directional hole 301a lay respectively at first, second directional 3 described in when stroller is kept straight on,
4 stretch out on the subpoint in direction, and described subpoint is articulated in the pivot joint of support 200 relative to bearing part 301
The offside of axle.By above-mentioned design, when described stroller commutates, described first, second directional 3,
4 are optionally plugged in described directional hole 301a；
Referring again to Fig. 3 and Fig. 4, described elastic component 5 is arranged at described first directional 3 and described fore-stock
Between 201, and provide the elastic force making described first directional 3 insert described directional hole 301a；Specifically,
Elastic component 5 described in the present embodiment is compression spring, it will be appreciated that ground, and described elastic component 5 also can be replaced to be moulded
Material block, sheet metal ... wait the part of tool spring function.Owing to described traction piece 2 has flexibility, and two ends are divided
Do not acted on by the first actuator 1 and described elastic component 5, and then move described according to the suffered force direction that comes
First, second directional 3,4, when user does not applies active force to described traction piece 2, described traction
Part 2 may utilize the elastic-restoring force of elastic component 5 makes described first directional 3 be returned to original state and carry
Dynamic described second directional 4 replys original state；Under described original state, described elastic component 5 provides
Make described first directional 3 keep and described directional hole 301a grafting, and meanwhile, described first is fixed
Pull described traction piece 2 to part 3, and then pull the second directional 4 to exit corresponding directional hole 301a.
Referring to Fig. 3 and Fig. 4 again, one end of described second traction piece 22 is connected with described second directional 4,
The other end is connected with described driving rotating disk 1；Described second traction piece is wound in the lower half circle of described pulley 7.
Described pulley 7 is articulated on described after-poppet 202.Specifically, the other end of described second traction piece 22 around
Upwardly extend again through described pulley 7 and be connected with described driving rotating disk 1.Due to described first, second traction piece
21,22 have soft characteristic, and therefore, described first, second traction piece 21,22 can be concealed in kickstand
The inside of 200, and along the pipeline setting of kickstand 200；It addition, utilize described first, second traction piece
21,22, described driving rotating disk 1 can be conveniently disposed in any position of described kickstand 200, is made
The operation of user offers convenience.And to connect described first, second respectively fixed at the two ends of described first traction piece 21
To part 3,4, it is ensured that the action of first, second directional 3,4 described in when described first traction piece 21 moves
On the contrary, and the setting of described second traction piece 22 is in order to make described driving rotating disk 1 effectively drive described second
Directional 4 inserts described directional hole 301a, meanwhile makes described first directional 3 exit corresponding
Another directional hole 301a, it is ensured that described first, second directional 3,4 is each to the described bearing part being connected
The state of 301 remains contrary.
Specifically, described driving rotating disk 1 orders about described orienting mechanism for wheel 100 at the first state and the second shape
Change between state.Wherein when described first state, described second traction piece 22 puts on described first traction piece
The active force of 21 puts on the active force of described first traction piece 21 more than described elastic component 5, and described in making
Second directional 4 be plugged in wheel assembly on while make the first directional 3 depart from described front component；
When described second state, the active force that described second traction piece 22 puts on described first traction piece 21 is little
The active force of described first traction piece 21 is put in described elastic component 5, and in making described first directional 3
Described second directional 4 is made to depart from wheel assembly while being plugged in front component.
Again as it is shown on figure 3, described driving rotating disk 1 is articulated on described kickstand 200 and with described second
Traction piece 22 connects；Described driving rotating disk has fixing hole 12, and one end of described second traction piece 22 is fixed
On described fixing hole 12；Described driving rotating disk 1 rotates winding or discharges described second traction piece 22.Due to
Described driving rotating disk 1 drives one end of described first traction piece 21 shorten and then make the first directional 3 when rotating
In indentation kickstand 200, and the second directional 4 is driven to extend outside support 200, therefore, during use
Have only to rotate described driving rotating disk 1 and can the second directional 4 be plugged in the bearing part 301 of correspondence simultaneously
Above and the first directional 3 is pulled out and depart from the wheel bearing part 301 of correspondence, simplify structure, reduce operation and walk
And then make operation more convenient suddenly,.Curved pilot hole 11 is offered on described driving rotating disk 1, described
Kickstand 200 is provided with lead (not shown), and described lead is interspersed in described pilot hole 11.
Produce relative to kickstand 200 in use due to described driving rotating disk 1 and rotate, therefore, utilize described guiding
It is more steady that on the one hand the cooperation of post and pilot hole 11 can make described driving rotating disk 1 rotate, the opposing party
Face can limit the rotational angle of described driving rotating disk 1, prevents from driving rotating disk 1 to rotate excessively.
Referring to Fig. 5, the lower end of described car handrail 6 has the second actuator 61, described second actuator 61
It is articulated in coaxially on described kickstand 200 with described driving rotating disk 1, and described second actuator 61 and institute
State driving rotating disk 1 to interfix.Owing to described driving rotating disk 1 is arranged at the inside of described kickstand 200,
And described car handrail 6 is arranged at outside, therefore, the most described second actuator 61 can be by described car handrail
6 and drive rotating disk 1 effectively couple together, so that the type of drive of described car handrail 6 is more stable.It addition,
Described car handrail 6 can be relative to described kickstand 200 when the use state of stroller conversion forward, backward
Upset, thus drive simultaneously and drive rotating disk 1 to rotate, and then simultaneously to the vehicle wheel component 300 before and after stroller
Locking or released state switch over, thus remove from and manually the orientation of vehicle wheel component 300 being grasped
Make, be greatly simplified operating procedure, improve the convenience used further.
Described second actuator 61 extends fixing post 611, described driving along the direction of described driving rotating disk 1
Rotating disk 1 offers connecting hole 13, and described fixing post 611 is plugged in described connecting hole 13.Drive due to described
In the kickstand 200 that dynamic rotating disk 1 is placed in, described car handrail 6 is arranged at outside kickstand 200, therefore, logical
Cross and fixing post 611 is set on described second actuator 61, make fixing post 611 insert described driving rotating disk 1
Connecting hole 13 in so that described second actuator 61 connects described driving rotating disk 1 effectively, make described
Car handrail 6 stably drives described driving rotating disk 1 to rotate.
Summary also combines Fig. 1 to Fig. 6, below the operation principle to the directional device for wheel 100 of the present invention
It is described in detail, as follows:
When stroller forward direction uses, as it is shown in figure 1, described car handrail 6 is positioned at the rear of described stroller,
Now, described driving rotating disk 1 winds described second traction piece 22, sliding described in described second traction piece 22 pile warp
Taking turns 7 and pull described second directional 4, therefore, described second directional 4 is to described after-poppet 202
Outer side shifting and insert on corresponding bearing part 301 in set directional hole 301a, thus make described
Wheel assembly locks automatically.And under the drive of described first traction piece 21, described first directional 3 exits
The corresponding directional hole 301a on bearing part 301, meanwhile, described elastic component 5 is compressed, described before
Wheel assembly is rotatable.When described stroller is converted into backward use by needs, it is only necessary to by described car handrail 6
Rotate, make described car handrail 6 be placed in the front of described stroller, as shown in Figure 6.In the process, institute
Stating car handrail 6 rotation drives described second actuator 61 to rotate, the fixing post on described second actuator 61
611 rotate the described driving rotating disk 1 of drive rotates, and described driving rotating disk 1 discharges described second traction piece 22,
The most described second traction piece 22 puts on the active force of described first traction piece 21 less than described elastic component 5
Put on the active force of described first traction piece 21, make described elastic component 5 be able to by the elasticity of self and try hard to recommend
Dynamic described first directional 3 inserts the directional hole 301a of correspondence, and also orders about described second directional 4 upwards
In the mobile directional hole 301a exiting corresponding described bearing part 301, described front-wheel 302 is made automatically to lock
And making described trailing wheel 303 be in rotatable state, the most described stroller gets final product backward use, i.e. Fig. 6 institute
The use state shown.By that analogy, by rotate that is changeable described front component of described car handrail 6 and after
The locking of wheel assembly and released state, so that stroller can be front and back to use.
As shown in Figures 7 and 8, the present invention also discloses the second embodiment of orienting mechanism for wheel, this enforcement
With the difference of previous embodiment, example is that described guide uses moving block 8, described moving block 8 is elongated,
One end of described moving block 8 connects the second traction piece 22, and other end connects the second directional 4, specifically
Ground, described second directional 4 is articulated on described moving block 8.And the two ends of the first traction piece 21 connect respectively
Connect first, second directional 3,4, and an elastic component 5 is set in the first directional 3 adjacent place to order about
One directional 3 perseverance has one towards the active force of the described outer side shifting of fore-stock 201.(the baby when the first state
Herba Plantaginis to use), described second traction piece 22 because being braked described moving block 8 by the first pulling of actuator 1,
And then make described second directional 4 towards the outer side shifting of described after-poppet 202, and with described be connected to described
The described bearing part 301 of trailing wheel 303 orients, and limits the rotation of described trailing wheel 303；And meanwhile,
Described second directional 4 move and then pull described first traction piece 21, and then make the first directional 3 take off
From the bearing part 301 of the described front-wheel 302 of connection, releasing the orientation of described front-wheel, the most described elastic component 5 is also
It is in the state compressed.And when the second state (to using after stroller), the rotation of described car handrail 6 is entered
And described first actuator 1 active force to described second traction piece 22 that relaxes, also relax second fixed simultaneously
To the part 4 active force to the first traction piece 21, now elastic component 5 because of himself restoring force by described first
Directional 3 and described first traction piece 21 towards the outer side shifting of described fore-stock 201, and make described first fixed
Orient to part 3 and the described bearing part 301 being connected to described front-wheel 302, and limit described front-wheel 302
Rotate；Meanwhile, because of pulling of described first traction piece 21, also order about described second directional 4 and move apart
It is arranged at the bearing part 301 of described trailing wheel 303, releases the engaging of described trailing wheel 303, make described trailing wheel 303
It is freely rotatable.It addition, as it is shown in figure 9, described moving block can also be rounded disk 9, described circle
The center of dish 9 is articulated on described kickstand 200, and described second traction piece 22 is connected with described disk 9
End points and described second directional 4 and the pivoting point of disk 9 all described disk 9 same diametrically and
It is positioned at the both sides of the central point of described disk 9.Its operation principle of described disk 9 and elongated rotation
Block is identical, is not repeated at this to describe.
Additionally, in various embodiments of the present invention, as long as trailing wheel 302 is for craspedodrome direction, the second directional 4
Can directly be directed at the directional hole 301a corresponding to insertion, but it is possible to there is the second orientation when practical operation
Part 4 cannot insert with the directional hole 301a para-position on corresponding bearing part 301 immediately, therefore for preventing this
Situation occurs and makes operator use inconvenience, applicable solution to have: 1. the second traction piece 22 uses bullet
Property wire rod, such as nylon rope or with the steel wire of spring terminal, treats determining corresponding to the second directional 4 final alignment
One is provided to make its active force being downwardly into when the 301a of hole；2. by the directional hole corresponding to the second directional 4
301a is designed as inverted cone-shaped, wheel gradually amplify towards the second directional 4 opening, make the second directional
4 can be directed at by shape when slide downward, make trailing wheel 302 be ultimately oriented the direction kept straight in stroller.
Compared with prior art, the present invention will be by connecting described first, second orientation of the first traction piece 21
Part 3,4 is slidingly arranged at the two ends of described kickstand 200, makes described first, second directional 3,4
Two vehicle wheel components 300 of the most corresponding stroller, and the first elastic group is set in described first directional 3
Part 5, thus utilize the elastic-restoring force of elastic component 5 to make described first directional 3 can automatically lock correspondence
Vehicle wheel component；Again the second traction piece 22 is connected with described second directional 4 by guide, utilizes second
Traction piece 22 drives the second directional 4, thus under the driving of the second traction piece 22, makes described first,
Two directional 3,4 realize insertion repeatedly and disengaging on front and back wheel assembly.Achieve it the most right
The vehicle wheel component 300 of stroller is oriented, simple in construction, has only to control described first and drive during use
The vehicle wheel component needing orientation can be switched over by part 1, controls very simple, brings greatly to user
Convenience.
Above disclosed be only the present invention preferred embodiments, certainly can not with this limit the present invention it
Interest field, the equivalent variations therefore made according to scope of the present invention patent, still fall within the present invention and contained
Scope.
Claims (16)
1. an orienting mechanism for wheel, is installed on kickstand two vehicle wheel component orientations before and after child carrier, and it is special
Levy and be: include the first actuator, the first traction piece, the second traction piece, elastic component, guide, first
Directional and the second directional；Described first, second directional is connected to the two of described first traction piece
End, and it is slidably mounted to the two ends of described kickstand, and can be respectively to each self-corresponding described wheel group
Part carries out locking and release the lock；Described second traction piece is connected with described first actuator, and leads described in passing through
Order about described second directional to part to move down；Described guide is articulated on described kickstand；Described
One actuator is installed on described kickstand；Described elastic component is connected to described first directional；Described first drives
Moving part drive described second traction piece so that order about described second directional move down and lock correspondence described
Vehicle wheel component, and order about the described vehicle wheel component that described first directional release the lock is corresponding simultaneously, or release is described
Second traction piece and then order about the described wheel group that described first directional locking is corresponding by described elastic component
Part, and simultaneously drive the described vehicle wheel component that described second directional release the lock is corresponding.
2. orienting mechanism for wheel as claimed in claim 1, it is characterised in that: described first actuator orders about described car
Wheel attitude reference device changes between the first state and the second state, wherein when described first state, and described second
Traction piece puts on the active force of described first traction piece and puts on described first traction piece more than described elastic component
Active force；When described second state, described second traction piece puts on the effect of described first traction piece
Power puts on the active force of described first traction piece less than described elastic component.
3. orienting mechanism for wheel as claimed in claim 2, it is characterised in that: when described first state, described the
Two traction pieces order about described second directional side shifting outside kickstand；When described second state, described bullet
Property part orders about described first directional side shifting outside kickstand.
4. orienting mechanism for wheel as claimed in claim 2, it is characterised in that: when described first state, described the
Described vehicle wheel component corresponding to two directional is lock-out state, the institute corresponding to the most described first directional
Stating vehicle wheel component is release the lock state.
5. orienting mechanism for wheel as claimed in claim 2, it is characterised in that: when described second state, described the
Described vehicle wheel component corresponding to one directional is lock-out state, the institute corresponding to the most described second directional
Stating vehicle wheel component is release the lock state.
6. orienting mechanism for wheel as claimed in claim 1, it is characterised in that: described first actuator is driving rotating disk,
Described driving rotating disk is articulated on described kickstand, and described driving rotating disk rotates to wind or discharge described second and leads
Draw part.
7. orienting mechanism for wheel as claimed in claim 6, it is characterised in that: offer in arc on described driving rotating disk
The pilot hole of shape, described kickstand is provided with lead, and described lead is interspersed in described pilot hole.
8. orienting mechanism for wheel as claimed in claim 6, it is characterised in that: described orienting mechanism for wheel also includes car
Handrail, the lower end of described car handrail is connected with described driving rotating disk, and with described driving rotating disk pivot coaxially
It is connected on described kickstand.
9. orienting mechanism for wheel as claimed in claim 8, it is characterised in that: the lower end of described car handrail has second
Actuator, described second actuator and described driving rotating disk are articulated on described kickstand coaxially, and described
Second actuator interfixes with described driving rotating disk.
10. orienting mechanism for wheel as claimed in claim 9, it is characterised in that: drive described in described second actuator edge
Fixing post is extended in the direction of dynamic rotating disk, and described driving rotating disk offers connecting hole, and described fixing post is plugged in
In described connecting hole.
11. orienting mechanism for wheel as claimed in claim 1, it is characterised in that: described first, second traction piece by
Metal or plastic material composition.
12. orienting mechanism for wheel as claimed in claim 1, it is characterised in that: described guide is pulley, described
Second traction piece is wound on described pulley.
13. orienting mechanism for wheel as claimed in claim 1, it is characterised in that: described guide is moving block, institute
The middle part stating moving block is articulated on described kickstand, and described rotation is fixed in one end of described second traction piece
One end of block, described second directional is articulated in the other end of described moving block.
14. orienting mechanism for wheel as claimed in claim 13, it is characterised in that: described moving block is elongated.
15. orienting mechanism for wheel as claimed in claim 13, it is characterised in that: described moving block is in disk form.
16. 1 kinds of child carriers, including kickstand, front-wheel and trailing wheel, before described front-wheel is installed on described kickstand
Side, described trailing wheel is installed on the rear of described kickstand, it is characterised in that: described child carrier also includes power
Profit requires that the orienting mechanism for wheel of 1 to 15 any one, described orienting mechanism for wheel are installed on described kickstand,
And optionally described front-wheel or trailing wheel are oriented.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150893.3A CN104118462B (en) | 2013-04-26 | 2013-04-26 | Orienting mechanism for wheel and there is the child carrier of this mechanism |
| TW103107883A TWI597198B (en) | 2013-04-26 | 2014-03-07 | Wheel alignment mechanism and vehicle with the wheel alignment mechanism |
| JP2014091170A JP6385124B2 (en) | 2013-04-26 | 2014-04-25 | Marching direction limiting device and vehicle equipped with the marching direction limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310150893.3A CN104118462B (en) | 2013-04-26 | 2013-04-26 | Orienting mechanism for wheel and there is the child carrier of this mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104118462A CN104118462A (en) | 2014-10-29 |
| CN104118462B true CN104118462B (en) | 2016-08-17 |
Family
ID=51764163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310150893.3A Active CN104118462B (en) | 2013-04-26 | 2013-04-26 | Orienting mechanism for wheel and there is the child carrier of this mechanism |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6385124B2 (en) |
| CN (1) | CN104118462B (en) |
| TW (1) | TWI597198B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6557113B2 (en) * | 2015-10-23 | 2019-08-07 | アップリカ・チルドレンズプロダクツ合同会社 | baby carriage |
| CN109305211A (en) * | 2017-07-27 | 2019-02-05 | 明门瑞士股份有限公司 | Perambulator and its driver's commutation orienting mechanism for wheel |
| DE102020115647A1 (en) * | 2019-06-13 | 2020-12-17 | Wonderland Switzerland Ag | TRANSPORT DEVICE WITH WHEELS |
| CN113085441A (en) * | 2019-12-23 | 2021-07-09 | 明门瑞士股份有限公司 | Rear wheel rotation locking control mechanism and infant carrier thereof |
| KR20220061197A (en) * | 2019-09-11 | 2022-05-12 | 원더랜드 스위처랜드 아게 | transport device with wheels |
| CN114162204A (en) * | 2020-09-10 | 2022-03-11 | 明门瑞士股份有限公司 | Children's carrier |
| CN215153663U (en) * | 2020-12-29 | 2021-12-14 | 明门瑞士股份有限公司 | Wheel orientation structure operated by one hand and child carrier |
| TW202317422A (en) * | 2021-10-22 | 2023-05-01 | 瑞士商明門瑞士股份有限公司 | Passenger device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4779879A (en) * | 1986-09-02 | 1988-10-25 | Aprica Kassai Kabushikikaisha | Baby carriage |
| JPH09142306A (en) * | 1995-11-20 | 1997-06-03 | Nippon Light Metal Co Ltd | Folding flowering plant loading truck |
| CN2837167Y (en) * | 2005-09-09 | 2006-11-15 | 梁美华 | Orientation system of universal wheel |
| JP5436911B2 (en) * | 2009-03-31 | 2014-03-05 | コンビ株式会社 | stroller |
| JP5285551B2 (en) * | 2009-09-04 | 2013-09-11 | 本田技研工業株式会社 | Handle lock structure for work equipment |
| WO2011105563A1 (en) * | 2010-02-25 | 2011-09-01 | 株式会社日乃本錠前 | Caster system equipped with hand-operated brakes |
| CN201895680U (en) * | 2010-03-23 | 2011-07-13 | 东风本田汽车有限公司 | Draw hook trolley based interchange control mechanism of universal wheel and directional wheel |
| JP2012116369A (en) * | 2010-12-01 | 2012-06-21 | Tokyo Metropolitan Univ | Carrier for child |
| CN102975757B (en) * | 2011-09-05 | 2016-03-30 | 明门香港股份有限公司 | Baby carrying device can be folded |
| JP5128713B2 (en) * | 2012-04-23 | 2013-01-23 | コンビ株式会社 | stroller |
| JP5101744B2 (en) * | 2012-04-23 | 2012-12-19 | コンビ株式会社 | stroller |
-
2013
- 2013-04-26 CN CN201310150893.3A patent/CN104118462B/en active Active
-
2014
- 2014-03-07 TW TW103107883A patent/TWI597198B/en active
- 2014-04-25 JP JP2014091170A patent/JP6385124B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6385124B2 (en) | 2018-09-05 |
| TWI597198B (en) | 2017-09-01 |
| CN104118462A (en) | 2014-10-29 |
| TW201441084A (en) | 2014-11-01 |
| JP2014213856A (en) | 2014-11-17 |
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