CN106976472A - Perambulator - Google Patents
Perambulator Download PDFInfo
- Publication number
- CN106976472A CN106976472A CN201610818120.1A CN201610818120A CN106976472A CN 106976472 A CN106976472 A CN 106976472A CN 201610818120 A CN201610818120 A CN 201610818120A CN 106976472 A CN106976472 A CN 106976472A
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- Prior art keywords
- wheel
- driving
- perambulator
- main body
- baby
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- 238000001514 detection method Methods 0.000 claims abstract description 7
- 235000004443 Ricinus communis Nutrition 0.000 claims description 9
- 230000009471 action Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009401 outcrossing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0033—Electric motors
- B62B5/0036—Arrangements of motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0069—Control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/20—Handle bars; Handles
Abstract
The present invention provide it is a kind of can according to operator intention come it is operating, can be with driving element come the perambulator of driving moment.Perambulator (1) possesses：Baby's vehicle main body (2)；The wheel (4) of more than three supported by baby's vehicle main body (2)；Single driving element (51), is supported by baby's vehicle main body (2), and can provide driving force to the driving wheel (43) in more than three wheel (4)；Detecting element (6), the information related to mobility operation of detection input to baby's vehicle main body (2)；And control device (7), the information detected based on detecting element (6) controlled driving element (51), with this adjusts the driving force that the driving element (51) is supplied to driving wheel (43).
Description
Technical field
The present invention relates to a kind of perambulator of the driving moment by driving element.
Background technology
For example Patent Document 1 discloses a kind of perambulator with motor.In the perambulator described in patent document 1
In, when pressing handle, meeting drive connection is in the motor of wheel.Particularly, the perambulator described in patent document 1 passes through electricity
Motivation and voluntarily advance.Even if that is, the perambulator operator described in patent document 1 does not push away, also can only pass through electricity
The driving force of motivation and independently travel.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2011-68336 publications
The content of the invention
Technical problem
However, the perambulator described in patent document 1 is independently travelled by then passing through the driving force of motor, therefore
It is difficult to operate perambulator according to the intention of operator.Particularly, when needing to turn to perambulator at turning or turning, behaviour
Author slows down the speed of advance to carry out go to action, and motor continues driving moment with original speed.Cause
This, cause between the action of operator and the action of perambulator produce deviation (inconsistent), and can not according to operator meaning
Figure operates perambulator.
The present invention allows for problem above point and completed, can be according to intended operation its object is to provide one kind
And can be by driving element be come the perambulator of driving moment.
Technical scheme
The perambulator of the present invention possesses：
Baby's vehicle main body；
Wheel, has more than three, and supported by above-mentioned baby's vehicle main body；
Single driving element, is supported by above-mentioned baby's vehicle main body, and the driving into the above-mentioned wheel of more than three
Wheel provides driving force；
Detecting element, the information related to mobility operation of detection input to above-mentioned perambulator main body；And
Control device, the information that is detected based on above-mentioned detecting element controls above-mentioned driving element, adjusts above-mentioned with this
Driving element is supplied to the driving force of above-mentioned driving wheel.
In the perambulator of the present invention, above-mentioned baby's vehicle main body can have the frame master for the above-mentioned wheel for supporting more than three
Body and the handle for being connected to above-mentioned frame main body, above-mentioned detecting element can be arranged at above-mentioned handle, and detection is above-mentioned with putting on
The information of the heavy burden correlation of handle.
The present invention perambulator in, in wheel of more than three including above-mentioned driving wheel, can include positioned at than
Above-mentioned driving wheel more keeps left the wheel in the left side in right direction, and positioned at the right side more kept left in right direction than above-mentioned driving wheel
Wheel.
In the perambulator of the present invention, above-mentioned baby's vehicle main body can have the base frame for the above-mentioned wheel for supporting more than three
Be linked to above-mentioned base frame and support the upper box of seat part, above-mentioned base frame can include separated by a distance matching somebody with somebody in the lateral direction
A pair of the side base frames put, above-mentioned driving wheel can be located at the position between on above-mentioned left and right directions, above-mentioned a pair of side bases frame.
In the perambulator of the present invention, include in above-mentioned wheel that can be more than three via castor by baby car owner
The front-wheel that body is supported, above-mentioned driving wheel can be located at the position more more rearward than above-mentioned front-wheel.
In the perambulator of the present invention, above-mentioned driving wheel can be located between the trailing wheel in left side and the trailing wheel on right side.
In the perambulator of the present invention, above-mentioned driving element can include drive shaft and the driving for being connected to above-mentioned driving wheel
The dc motor of above-mentioned drive shaft.
In the perambulator of the present invention, the rotation axis of above-mentioned driving wheel can be located at the rotation than at least one other wheel
The lower position of shaft axis.
In the perambulator of the present invention, the external diameter of above-mentioned driving wheel can be bigger than the external diameter of at least one other wheel.
In the perambulator of the present invention, the above-mentioned driving element that above-mentioned driving wheel is supported in the way of it can rotate freely
Above-mentioned drive shaft, its rotatably driven shaft fixed component supported, above-mentioned drive shaft fixed component can be via bullet
Spring is supported by base frame.
Invention effect
The driving of wheel is supplied to by driving element to adjust by means of the invention it is possible to coordinate the mobility operation of perambulator
Power, therefore, it is possible to according to intended operation perambulator.In addition, by providing driving from single driving element to driving wheel
Power, can suppress the increase of weight and the increase of cost caused by possessing driving element as much as possible, can be with suitable
Realized in practical mode.
Brief description of the drawings
Fig. 1 is the figure for the perambulator for showing an embodiment with deployed condition from front.
Fig. 2 is to show to remove the state after seat part in the perambulator in the deployed condition shown in Fig. 1 from side
Figure.
Fig. 3 is the figure that folded state is in from the perambulator shown in shown in side, Fig. 2.
Fig. 4 is the block diagram for the structure for schematically showing the perambulator shown in Fig. 1.
Fig. 5 shows the stereogram of the base frame of the perambulator shown in Fig. 1 for expansion.
Fig. 6 shows the stereogram of the handle of the perambulator shown in Fig. 1 for expansion.
The figure that Fig. 7 illustrates for the structure of the detecting element for the handle to being arranged at shown in Fig. 6.
Fig. 8 is the circuit diagram of the detecting element shown in Fig. 7.
Fig. 9 is the figure of example for showing to be adjusted the driving force of driving element based on the information from detecting element
Table.
Figure 10 is for being illustrated to the effect for promoting the detecting element during handle of the perambulator shown in Fig. 1 forwards
Figure.
The effect of detecting element when Figure 11 is for handle to pressing the perambulator shown in Fig. 1 downwards is illustrated
Figure.
The work of detecting element when Figure 12 is for handle to rearward drawing the perambulator shown in Fig. 1 and during gug
With the figure illustrated.
Figure 13 is to show baby using rotation axis, parallel with the above-below direction cross-sectional schematic through driving wheel
The sectional view of one example of car.
Symbol description
1 perambulator
2 baby's vehicle main bodies
8a, 8b seat part
10 frame main bodys
11 base frames
11a, 11b side base frame
12 upper box
20 handles
21 functional units
21a, 21b lever
22 handle bodies
3 castors
4 wheels
41 front-wheels
42 trailing wheels
43 driving wheels
51 driving elements
51a drive shafts
51b dc motors
6 detecting elements
61 deformeters
7 control devices
D1 fore-and-aft directions
D2 left and right directions
D3 above-below directions
C1 linking parts
Embodiment
Hereinafter, refer to the attached drawing is illustrated to embodiments of the present invention.Fig. 1 to Figure 13 is for the baby to embodiment
The figure that youngster's car 1 is illustrated.Wherein, Fig. 1 is the stereogram for the perambulator 1 that an embodiment is shown from positive direction.In Fig. 1
In shown perambulator 1, the first seat part 8a and second seat part 8b are supported by baby's vehicle main body 2.First seat
Part 8a and second seat part 8b are the positions that infant takes one's seat, and are the parts that left and right is arranged side-by-side.Taken one's seat to protect
Avoided in seat part 8a, 8b infant by sunshine and/or wind, each seat part 8a, 8b are provided with hood 9a, 9b.
It should illustrate, in this manual, "front", "rear" relative to perambulator 1 and its composed component, " on ",
" under ", " fore-and-aft direction ", " above-below direction " and " left and right directions " term when there is no special instructions, refer to hold and grasp
"front", "rear", " on ", " under " on the basis of the operator for the handle 20 for making the perambulator 1 in deployed condition, " front and back
To ", " above-below direction " and " left and right directions ".Further specifically, " papers of the fore-and-aft direction d1 " equivalent to relative Fig. 1
For table in direction.Also, if without special instructions, " preceding " refers to the side of operator's direction of push handle, Fig. 1's
Before face side on paper is.On the other hand, " above-below direction d3 " refers to the side orthogonal and orthogonal with ground plane with fore-and-aft direction
To.Therefore, when ground plane is horizontal plane, " above-below direction d3 " refers to vertical direction.In addition, " left and right directions d2 " is finger widths
Direction, be and " fore-and-aft direction d1 " and " above-below direction d3 " all orthogonal directions.
Fig. 2 shows the perambulator 1 removed in the state of seat part 8a, 8b from side.Baby's vehicle main body shown in Fig. 2
2 handles 20 being connected by frame main body 10 and with frame main body 10 are constituted.
Two seat parts 8a, 8b of support top are connected with frame main body 10, the base frame 11 for supporting multiple wheels 4
Frame 12.Upper box 12 is supported in a slanted state relative to base frame 11.In the present embodiment, the forward portion of upper box 12
It is pivotally connected with the forward portion of base frame 11, the center section of upper box 12 is with the center section of base frame 11 via intermediate connecting rod part 14
And connect.Intermediate connecting rod part 14 plays a part of connecting rod, so as to make upper box 12 be rotated relative to base frame 11.
Especially, side base frame 11a, 11b of the left and right configured separated by a distance on left and right directions d2 are provided with base frame 11.
Side base frame 11a, 11b of left and right front end are linked by front base frame 11c.In side base frame 11a, 11b of left and right rear portion
Erection is divided to have driving wheel fixed frame 11d.
Front-wheel 41 and trailing wheel 42 are installed in each side base frame 11a, 11b.In the present embodiment, each front-wheel 41 is via pin
Wheel 3 is supported in the way of it can rotate freely and can turn to freely by side base frame 11a, 11b.Castor 3 can with front-wheel 41
Front-wheel 41 is supported in the way of being rotated freely centered on rotation axis Ar1, and castor 3 can be with non-flat with rotation axis Ar1
It is capable, in the present embodiment to be turned centered on the steer axis As1 parallel with the direction that rotation axis Ar1 is orthogonal
To.That is, front-wheel 41 is supported freely and by castor 3 by rotation in the way of can changing sense of rotation.
On the other hand, two trailing wheels 42 positioned at two rears of front-wheel 41 are not by castor branch in the way of turning to freely
Support.In the present embodiment, each trailing wheel 42 in the way of it can rotate freely but can not turn to freely by side base frame 11a, 11b branch
Support.
In addition, between the trailing wheel 42 of left and right, being configured with the driving wheel 43 supported by driving wheel fixed frame 11d.On
Driving wheel 43, will below be illustrated with reference to Fig. 5.
As the element for constituting upper box 12, the upper lateral part frame provided with the left and right configured separated by a distance on left and right directions d2
12a、12b.Middle boxes 12c is configured between upper lateral part frame 12a, 12b of left and right.In the present embodiment, in the side in left side
Seat part 8a is configured between upper box 12a and middle boxes 12c, is matched somebody with somebody between the upper lateral part frame 12b and middle boxes 12c on right side
It is equipped with second seat part 8b.
Especially, part is pivotally connected upper lateral part frame 12a, 12b and middle boxes 12c of left and right therebetween respectively, and with each pivot
The place of connecing is that starting point can be folded.
Upper lateral part frame 12a, 12b of left and right rear end are linked by rear upper box 12d.Middle boxes 12c rear portion
Divide and be connected with rear upper box 12d, further, middle boxes 12c rear end is crossed rear upper box 12d and protruded.In
Between frame 12c rear end handle 20 is installed.Handle 20 is the part operated for operator's hand.On handle 20, it will join
Fig. 6 to Figure 12 is examined to illustrate below.
Upper lateral part frame 12a, 12b of left and right front end are linked by front upper frame 12e.Front upper frame 12e has
Prominent curved shape, middle boxes 12c forward portion is connected in front upper frame 12e center section forwards.But,
Middle boxes 12c crosses front upper frame 12e and reaches front base frame 11c, is pivotally connected with front base frame 11c.
The intermediate connecting rod part 14 of left and right is erected at upper lateral part frame 12a, 12b of left and right forward portion and the side base of left and right
Frame 11a, 11b center section.Each intermediate connecting rod part 14 plays a part of connecting rod, relative to upper lateral part frame 12a, 12b and side
Base frame 11a, 11b can rotate.
Perambulator 1 with above mount structure can be folded into the folding shown in Fig. 3 from the deployed condition shown in Fig. 1 and Fig. 2
Overlapping state.Fig. 3 is the figure that folded state is in from the perambulator 1 shown in shown in side, Fig. 2.
First, the locking for being arranged on upper lateral part frame 12a, 12b and middle boxes 12c is released, handle is put down downwards using deadweight
Hand 20.By the action, middle boxes 12c is rotated clockwise relative to front base frame 11c into Fig. 2, while intermediate connecting rod
Part 14 is rotated clockwise into Fig. 2.With the spinning movement progress so that upper box 12 be gradually folded until with
Base frame 11 is overlapping.After spinning movement terminates, by starting point of each articulated section by upper lateral part frame 12a, 12b and middle boxes 12c of left and right
Fold.
The result of action folding as above is, as shown in figure 3, when from the side of perambulator 1, base frame 11 and is folded
Upper box 12 is close and almost parallel.On the other hand, in order to perambulator 1 is reverted to shown in Fig. 2 from the folded state shown in Fig. 3
Deployed condition, as long as being operated according to the order opposite with above-mentioned folding operation.
It should be noted that in the perambulator 1 of present embodiment, in order to mitigate the burden of operator, being connected in wheel 4
There is driving element 51.But, as illustrated by background section, existing perambulator is configured to so-called from traveling
The perambulator of formula, so as to be difficult to the intended operation perambulator by operator.Therefore, the perambulator 1 of present embodiment is configured to root
The pushchair of the process auxiliary drive formula of driving force is provided according to the mobility operation of operator to wheel 4.
Fig. 4 is the block diagram of the structure for the driving for schematically showing auxiliary wheel 4.As shown in figure 4, being used as multiple wheels 4
In a driving wheel 43 be connected with driving element 51.Driving element 51 is the composed component for driving driving wheel 43, in other words, is
The composed component of driving force is provided to driving wheel 43.
Expand the peripheral construction for showing driving element 51 in Figure 5.As shown in figure 5, driving element 51 is connected to base frame
11 driving wheel fixed frame 11d.As the element for constituting driving wheel fixed frame 11d, there are side base frame 11a, the 11b for being set up in left and right
Horizontal hanger in front of bar 11e, the vertical guide rod 11f that bar 11e center section is rearward stretched out in front of the horizontal hanger.Vertical guide rod 11f
Rear end be linked to from the side base frame 11a in the left side left horizontal guide rod 11g that d2 stretches out in the lateral direction.On the other hand, guide rod 11f is indulged
Center section be linked to from the side base frame 11a on the right side right horizontal guide rod 11h that d2 stretches out in the lateral direction.
In the example as shown in fig. 5, the side base frame 11a and vertical guide rod 11f in left side, which are set up, containing case 70.Containing case 70
It is the part for housing the composed component of driving driving wheel 43.
Driving element 51 is by being connected to the drive shaft 51a of driving wheel 43 and driving drive shaft 51a dc motor 51b institutes
Constitute.Drive shaft 51a one end is connected with driving wheel 43, and supports the driving wheel 43 can be centered on rotation axis Ar3
Rotate freely but can not turn to freely.In the present embodiment, the rotation axis Ar3 of driving wheel 43 and trailing wheel 42 rotation axis
Position consistencies of the Ar2 on fore-and-aft direction d1, and the rotation axis Ar2 than trailing wheel 42 on above-below direction d3 is low.In addition, driving
The external diameter of wheel 43With the external diameter of trailing wheel 42It is equal.But, it is not limited to such example, the external diameter of driving wheel 43Can also than trailing wheel 42 external diameterGreatly.
The drive shaft 51a other end is via power transmission element (not shown) (such as gear) with dc motor 51b's
Main shaft links.It should illustrate, drive shaft 51a can be constituted with dc motor 51b integrated spindle axis, can also be as independent
Part is constituted.
Fig. 4 is back to, driving element 51 is connected to the control device 7 for being housed in containing case 70, and is controlled by the control device 7
System.The control device 7 is also connected with detecting element 6, and the information of Autonomous test element in future 6 is collected as input information.And
And, control device 7 controls driving element 51 based on the information from detecting element 6, is adjusted and is provided from driving element 51 with this
To the driving force of driving wheel 43.Such control device 7 can for example possess central processing unit (CPU) and register
(REGISTER) microcontroller, or programmable controller (PLC).
In addition, control device 7 is electrically connected with being inserted into the power supply 75 of plug casket 76.In the present embodiment, power supply 75 is
It can plug freely in plug casket 76, the electric current from power supply 75 is defeated via the terminal (not shown) for being arranged on plug casket 76
Deliver to control device 7.
Detecting element 6 is for detecting input to the element of baby's vehicle main body 2, related to mobility operation information.Inspection
As long as the information related to mobility operation that survey element 6 is detected is inputted to the information of baby's vehicle main body 2 by operator,
It is not specially limited.Can be with coming from the negative of the hand of operating handle 20 as the example of the information related to mobility operation
The information that heavy phase is closed, or speed when operating the perambulator 1 to travel with operator and with velocity correlation, relevant wheel 4
Rotation number information.
Fig. 2 is returned to, the detecting element 6 of present embodiment is arranged on handle 20, and can detect on being applied to the handle
The information of 20 heavy burden, in other words, detecting element 6, which can be detected, specifically to be believed the heavy burden for being applied to handle 20
Breath.Below, the structure first to handle 20 is illustrated, and the detecting element 6 for being arranged at handle 20 is illustrated afterwards.
Expand in Fig. 6 and show handle 20.As shown in fig. 6, being configured with the operating portion that hand is placed for operator in handle 20
Part 21, handle body 22 links functional unit 21 with baby's vehicle main body 2.Handle body 22 is in the linking part c1 with upper box 12
It is anchored on the upper box 12.
Particularly as the element for constituting handle body 22, there is the cylinder (column) stretched out from rear upper box 12d
22a, is configured at side lever 22b, 22c of cylinder 22a both sides.Functional unit 21 is configured to the interval on left and right directions d2 and arranged
Two levers (grip) 21a, 21b of row, the lever 21a in left side are erected between the side lever 22b in left side and cylinder 22a, right side
Lever 21b be erected at right side side lever 22c and cylinder 22a between.
Fig. 7 expands the detecting element 6 for showing and being arranged at cylinder 22a, and Fig. 8 shows the circuit diagram of detecting element 6.As schemed
Shown in 7 and Fig. 8, the inside side in cylinder 22a is secured at as multiple deformeters (strain gauge) 61 of detecting element 6
On material 22d.Multiple deformeters 61 constitute bridgt circuit to measure the deformation of handle body 22.In the example shown in Fig. 7, in side
The face of the inside square bar 22d of shape upside is configured with two deformeters 61, and internally the face of square bar 22d downside is configured with two
Deformeter 61, the structure of this four deformeters 61 is identical.Should illustrate, it is illustrated that inside square bar 22d be hollow part, but
It can be solid part.
Show the deformation detected according to deformeter 61 in graphical form to determine what is provided by driving element 51 in Fig. 9
One example of the control of driving force.In Fig. 9 chart, transverse axis represents the deformation that deformeter 61 is detected, and will be pasted onto interior
Situation that the deformeter 61 in the face of portion square bar 22d upside extends or be pasted onto internal square bar 22d downside face strain
The situation that instrument 61 shortens be set on the occasion of, will be pasted onto situation that the deformeter 61 in the face of internal square bar 22d upside shortens or
The situation for being pasted onto the elongation of deformeter 61 in the face of internal square bar 22d downside is set to negative value.The longitudinal axis represents the drive of driving wheel 43
Power, driving wheel 43 will be made to march forward driving force that direction rotates is set on the occasion of will make what driving wheel 43 rotated in the reverse direction
Driving force is set to negative value.
As shown in figure 9, when the size for the deformation that deformeter 61 is detected is less than lower limit α 1, control device 7 is controlled
System causes driving element 51 not provide driving force to driving wheel 43.Thus, even if applying interference or unexpected behaviour to perambulator 1
Make, can also prevent perambulator 1 from occurring not by the phenomenon for being intended to movement.
When the size for the deformation that deformeter 61 is detected is more than lower limit α 1, control device 7 is controlled such that driving
Element 51 provides the driving force proportional to the size for the deformation that deformeter 61 is detected to driving wheel 43.In Fig. 9 chart,
In the case where the deformeter 61 as object extends there is provided make driving wheel 43 march forward driving force that direction rotates, as
There is provided the driving force for making driving wheel 43 rotate in the reverse direction in the case that the deformeter 61 of object shortens.
On the other hand, when putting on the size of deformation of handle 20 more than higher limit α 2, control device 7 is first that will drive
The driving force of part 51 is supplied to the mode of driving wheel 43 to be controlled as upper limit driving force F.
Next, the effect to the present embodiment with above structure is illustrated.
Especially, recognize from Fig. 2, four deformeters 61 for constituting detecting element 6 are located at than behaviour on above-below direction d3
Make the position closer to the top of part 21, functional unit 21 is located at position more more rearward than linking part c1 and more on the lower.Pass through
Such to set, deformeter 61 is acted in the way of shown in following Figure 10 to Figure 13.Figure 10 to Figure 13 is to be used to illustrate right
The figure of the effect of deformeter 61 when handle 20 is operated.It should illustrate, in the following description, internal square bar 22d is existed
The part when plane area parallel with its long side direction is divided into two parts, as upside is set to upper region A1, as downside
Part is set to lower region A2 (referring to Fig. 7).
As shown in Figure 10, hold what functional unit 21 promoted the front on perambulator 1 in front-rear direction d1 in operator
In the case of, internal square bar 22d upper region A1 elongations, lower region A2 shortens.The letter that upper region A1 elongations and lower region A2 shorten
Breath is measured by four deformeters 61.The information measured by deformeter 61 is transferred to control part device 7.Receive the control of information
Device 7, which is recognized, to be pushed to front to functional unit 21 or is provided and the institute of deformeter 61 by downwards, and to dc motor 51b
The corresponding electric current of the value of measurement.Thus, dc motor 51b rotates, and being connected to dc motor 51b drive shaft 51a makes
The direction of marching forward of driving wheel 43 rotates.Thus, by driving driving wheel 43 by drive shaft 51a, alleviate operator and push away forwards
Burden during perambulator 1.
In the case where tread has difference of height, operator can vertically d3 lower section push part 21, with
Float front-wheel 41.As shown in figure 11, in the case where operator presses downwards the functional unit 21 of perambulator 1, with Figure 10
Situation it is identical, internal square bar 22d upper region A1 elongation, lower region A2 shortens.Upper region A1 elongations and lower region A2 shortenings
Information measured by four deformeters 61 and be transferred to control device 7.The control device 7 for receiving information identifies operating portion
Part 21 is pushed to front or is provided corresponding with the value detected by deformeter 61 by downwards, and to dc motor 51b
Electric current.Thus, dc motor 51b rotates, and the drive shaft 51a being connected with dc motor 51b makes driving wheel 43 march forward
Direction rotates.That is, functional unit 21 is pushed to the situation that front is promoted by situation downwards and functional unit 21
It is identical, all rotate the direction of marching forward of driving wheel 43.As a result, during carrying out crossing the action of difference of height,
The auxiliary of the driving force of driving element 51 can be received, and perambulator 1 can be promoted without undue burden.
On the other hand, in the case where gug promotes perambulator 1, as shown in figure 12, operator can hold functional unit
21 in front-rear direction d1 rear draw perambulator 1.At this moment, the situation with Figure 10 and Figure 11 is on the contrary, internal square bar 22d upper region
A1 shortens, lower region A2 elongations.Upper region A1 shortens and the information of lower region A2 elongations is measured by four deformeters 61, and is passed
Transport to control device 7.The control device 7 for receiving information identifies that functional unit 21 is pulled to rear, and to dc motor
51b provides the electric current corresponding with value measured by deformeter 61 with the direction opposite with Figure 11 and Figure 12 situation.Thus, directly
Motor 51b rotations are flowed, the drive shaft 51a being connected with dc motor 51b makes driving wheel 43 rotate in the reverse direction.Thus,
The rotation of driving wheel 43 is aided in by drive shaft 51a, burden when operator rearward draws perambulator 1 is alleviated.
As described above, the perambulator 1 of present embodiment possesses：Baby's vehicle main body 2；The wheel 4 of more than three, by perambulator
Main body 2 is supported；Single driving element 51, is supported by baby's vehicle main body 2, and can be to the driving wheel in the wheel 4 of more than three
43 provide driving force；Detecting element 6, the information related to mobility operation of detection input to baby's vehicle main body 2；And control dress
7 are put, the information detected based on detecting element 6 controls driving element 51, with this is supplied to driving wheel to the driving element 51
43 driving force is adjusted.Driving element 51 is provided according to the mobility operation of perambulator 1 in this way, can be coordinated
Driving force to driving wheel 43 is adjusted, and is produced partially between the action of operator and the action of perambulator therefore, it is possible to reduce
Poor (inconsistent), according to intended operation perambulator 1.
In addition, by providing driving force from single driving element 51 to driving wheel 43, therefore, it is possible to as far as possible
The increase and the increase of cost for the weight for suppressing to possess driving element 51 and occurring, can realize that practicality is high, band driving
The perambulator 1 of miscellaneous function.
In addition, according to present embodiment, among the wheel 4 more than three, including by castor 3 by baby's vehicle main body 2
The front-wheel 41 supported, driving wheel 43 is located at the rear of front-wheel 41.By supporting front-wheel 41 by baby's vehicle main body 2 via castor 3,
The steering operation of perambulator 1 can successfully be carried out.Furthermore, it is contemplated that the handle 20 of operator's operation is located behind and/or multiplied
The center of gravity of the infant of perambulator 1 is sat, is configured in driving wheel 43 in the case of the rear of front-wheel 41, driving wheel 43 is easily negative
Weight, and driving wheel 43 can stably be grounded on ground plane.By being provided to the driving wheel 43 being stably grounded come self-driven
The driving force of element 51, can stably realize the driving auxiliary carried out by driving element 51.
In addition, according to present embodiment, baby's vehicle main body 2 has the frame main body 10 for supporting multiple wheels 4 and is connected to frame
The handle 20 of main body 10, detecting element 6 is arranged at handle 20, and the detectable heavy burden with putting on the handle 20 of detecting element 6 has
The information of pass.As the information relevant with mobility operation of input to baby's vehicle main body 2, it may be selected with putting on the negative of handle 20
The relevant information of weight, thus, from driving element 51 to driving wheel 43 driving force is provided when can be according to the relevant traveling of operator
The intention of operation is carried out.
In addition, according to present embodiment, handle 20, which has, to be placed the functional unit 21 of hand for operator and links operating portion
The handle body 22 of part 21 and baby's vehicle main body 2, when detecting element 6 detect functional unit 21 be pushed to front information or
During by by information downwards, control device 7 makes driving element 51 provide the driving force for making driving wheel 43 advance, and works as detecting element
6 detect functional unit 21 when being pulled to the information at rear, and control device 7, which provides driving element 51, makes driving wheel 43 draw back
Driving force.In this way, can compounding practice person the operation of functional unit 21 is adjusted driving element 51 driving drive
Direction during driving wheel 43.Especially, according to present embodiment, even in difference of height in order to cross ground plane etc. downwards by
In the case that lower functional unit 21 make it that front-wheel 41 floats, driving element 51 also can drive driving wheel 43 it is advanced.Therefore,
Even in cross in the action process of difference of height, it can also receive the auxiliary of the driving force from driving element 51, simultaneously
Perambulator 1 can be promoted without undue burden.
In addition, according to present embodiment, detecting element 6 includes the multiple deformeters for being installed on the handle body 22 of handle 20
61, at least one deformeter 61, its functional unit 21 be pushed to front or by by downwards when extension and operation
Part 21 shortens when being pulled to rear, or, its functional unit 21 be pushed to front or by by downwards when shorten and behaviour
Make to extend when part 21 is pulled to rear.According to this mode, the function of detecting element 6 can be realized by deformeter 61, because
This can be avoided the structure of complexity, and the detection that the information of functional unit 21 is stablized can be operated to operator.From further
From the viewpoint of ground is detected while the information stability of functional unit 21 is operated to operator, preferred operations part 21 is located at than handle
The linking part c1 of hand main body 22 and frame main body 10 is more rearward and position or position closer to the front and closer to the top more on the lower
Put.
Especially, according to present embodiment, functional unit 21 is located at position more more rearward than linking part c1 and more on the lower
Put, deformeter 61 is installed on position in handle body 22, that it is between the junction of functional unit 21 and linking part c1.
In this case, the heavy burden that the part for having pasted deformeter 61 in handle body 22 puts on functional unit 21 with operator links
And delicately stretch.Therefore, the information of functional unit 21 can be operated to carry out high-precision inspection to operator by deformeter 61
Survey.
In addition, as described above, when setting driving element 51 in perambulator 1, can worry due to setting driving element 51
Cause weight and cost increase.On this point, in the perambulator 1 of present embodiment, use can suppress weight and cost increases
Plus single driving element 51 drive driving wheel 43.However, driving driving wheel 43 with single driving element 51
In the case of, it is difficult to also configure the He of driving wheel 43 while the posture for keeping perambulator 1 and/or the function of other composed components
Driving element 51.So, the perambulator 1 of present embodiment can meet above-mentioned to utilize single driving element 51
These requirements and take following measure.
First, according to present embodiment, driving wheel 43 is located between the trailing wheel 42 of left and right.Accordingly, the car more than three
In wheel 4, comprising the wheel 4 positioned at the side that more kept left than driving wheel 43 on left and right directions d2, and positioned on left and right directions d2
Than the wheel 4 of driving wheel 43 more on the right side.In this case, by the way that driving wheel 43 is configured in the relatively close of left and right directions d2
The position in center, driving wheel 43 can smoothly act on ground plane on left and right directions d2, be difficult to upset the posture of perambulator 1.
Therefore, it is possible to make perambulator 1 hug the road.Especially, when driving wheel 43 is located between the trailing wheel 42 of left and right, bear a heavy burden more
It is applied to stably and easily driving wheel 43.Therefore, perambulator 1 is enable more to hug the road.
In addition, according to present embodiment, baby's vehicle main body 2 has the base frame 11 and and base for the wheel 4 for supporting more than three
Frame 11 links and supports seat part 8a, 8b upper box 12, and base frame 11 is included in one that left and right directions d2 is configured separated by a distance
Offside base frame 11a, 11b, driving wheel 43 are located between a pair of side base frames 11a, 11b on left and right directions d2.Meeting so
Condition in the case of, because driving wheel 43 is configured in left and right directions d2 relatively close central position, therefore, driving wheel 43
Balance acts on ground plane well on left and right directions d2, is difficult to upset the posture of perambulator 1.Thereby, it is possible to make baby
Car 1 hugs the road.
In addition, according to present embodiment, the rotation axis Ar3 of driving wheel 43 is located at than at least one other wheel 4
Position lower rotation axis Ar2.By such mode, when ground plane is horizontal plane, compared with other wheels 4, driving
Comparatively wheel 43 is easier to contact with ground plane.Thus, it is easy to more stably promote driving wheel 43 on ground plane, it can make
Perambulator 1 is more stably travelled.
In addition, according to present embodiment, the external diameter of driving wheel 43Can than at least one other wheel 4 external diameter
Greatly, it is in the example in the figures the external diameter than trailing wheel 42Greatly.In this case, driving wheel 43 is easier to connect with ground plane
Touch, therefore be easy on ground plane more stably promote driving wheel 43.As a result, perambulator 1 can be made more stably to travel.
In addition, being shown in Figure 13 by driving wheel 43 by the further step to ground plane.Figure 13 is to utilize through driving
The section of the variation of the perambulator 1 shown rotation axis Ar3, parallel with above-below direction cross-sectional schematic of wheel 43
Figure.In the example shown in Figure 13, the dc motor 51b of driving element 51 housing (casing) driven shaft fixed component
53 are supported in the way of rotating freely.Motor fixed component 53 is supported via spring 54 by vertical guide rod 11f.According to such side
Formula, can press driving wheel 43 by spring 54 and via drive shaft fixed component 53 and driving element 51 to ground plane.By
This, driving wheel 43 further can be contacted stably with ground plane, so that perambulator 1 is more stably travelled.
It should illustrate, various changes can be carried out to above-mentioned embodiment.Hereinafter, part variation is illustrated.
For example, in the above-described embodiment, two seat parts 8a, 8b that left and right is arranged side by side example are shown, but
Seat part 8a, 8b quantity are not limited to the example.For example, single seat part can be set, can set two with
On seat part, more than two seat parts can also be arranged before and after.
In addition, in the above-described embodiment, showing the example that detecting element 6 is made up of deformeter 61, but detecting element 6
The form of the composition be not limited to above-mentioned example.As long as detecting element 6 can detect that input to baby's vehicle main body 2 is grasped with traveling
Make related information, it is possible to any to select, as other examples, can also be passed as the moment of torsion for being installed on handle body 22
Sensor, pressure sensor or magneto strictive sensor etc. and constitute.For example, can put on during using pressure sensor
The heavy burden of handle 20 is caught as the change of the pressure of action fluid, then measures the pressure via barrier film with pressure element
Change after with the type of electric signal output.
In addition, in the above-described embodiment, showing that the cylinder 22a being made up of single pillar links rear upper box
12d and functional unit 21 example, but the cylinder 22a form of the composition is not limited to above-mentioned example.Cylinder 22a can also be by multiple
Pillar is constituted, and links rear upper box 12d and functional unit 21.
In addition, in the above-described embodiment, show that functional unit 21 is located at more more rearward than linking part c1 and more on the lower
The example of the position of side, but the configuration of functional unit 21 is not limited to above-mentioned example.As long as the deformeter 61 as object is met
Functional unit 21 be pushed to front or by by downwards when extend and shorten when functional unit 21 is pulled to rear, or,
Functional unit 21 be pushed to front or by by downwards when the condition that shortens and extend when functional unit 21 is pulled to rear,
Just can be with arbitrary disposition functional unit 21.For example, it is also possible to make functional unit 21 be located at more closer to the front than linking part c1 and more lean on
The position of top, can make deformeter 61 be installed on handle body 22 in the position more more rearward than functional unit 21.
It should illustrate, several variations of above-mentioned embodiment are illustrated the above, but it is also possible to which application is multiple
Variation it is appropriately combined.
Claims (7)
1. a kind of perambulator, it is characterised in that possess：
Baby's vehicle main body；
Wheel, has more than three, and supported by baby's vehicle main body；
Single driving element, is supported by baby's vehicle main body, and can be to the driving wheel in the wheel of more than three
Driving force is provided；
Detecting element, the information related to mobility operation of detection input to baby's vehicle main body；And
Control device, the information that is detected based on the detecting element controls the driving element, and the driving is adjusted with this
Element is supplied to the driving force of the driving wheel.
2. perambulator according to claim 1, it is characterised in that
Baby's vehicle main body has the frame main body for the wheel for supporting more than three and is connected to the handle of the frame main body,
The detecting element is arranged at the handle, and the information that heavy burden of the detection to putting on the handle is related.
3. perambulator according to claim 1, it is characterised in that
In three above-described wheels, including the wheel positioned at the left side more kept left in right direction than the driving wheel, and
Wheel positioned at the right side more kept left in right direction than the driving wheel.
4. perambulator according to claim 1, it is characterised in that
Baby's vehicle main body has the base frame for the wheel for supporting more than three and is linked to the base frame and supports seat
The upper box of part,
The base frame includes a pair of the side base frames configured separated by a distance in the lateral direction,
The driving wheel is located at the position between on the left and right directions, the pair of side base frame.
5. perambulator according to claim 1, it is characterised in that
Include the front-wheel supported via castor by baby's vehicle main body in the wheel of more than three, the driving wheel is located at
The position more more rearward than the front-wheel.
6. perambulator according to claim 1, it is characterised in that
The driving wheel is located between the trailing wheel in left side and the trailing wheel on right side.
7. perambulator according to claim 1, it is characterised in that
The driving element includes the drive shaft for being connected to the driving wheel and the dc motor for driving the drive shaft.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015179478A JP6698299B2 (en) | 2015-09-11 | 2015-09-11 | baby carriage |
| JP2015-179478 | 2015-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106976472A true CN106976472A (en) | 2017-07-25 |
Family
ID=58320384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610818120.1A Pending CN106976472A (en) | 2015-09-11 | 2016-09-12 | Perambulator |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6698299B2 (en) |
| KR (1) | KR20170031626A (en) |
| CN (1) | CN106976472A (en) |
| TW (1) | TWI691423B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5873425A (en) * | 1997-06-25 | 1999-02-23 | Yang; Chih-Huang | Motorized stroller with rear wheel drive assembly |
| JP3127472U (en) * | 2006-07-07 | 2006-12-07 | 志津加 中島 | Stroller with electric assist mechanism |
| JP2007176195A (en) * | 2005-12-27 | 2007-07-12 | Sunstar Engineering Inc | Electric-assisted truck |
| DE102007004704A1 (en) * | 2007-01-31 | 2008-08-07 | Edgar Ansmann | Pushchair for use with e.g. industrial truck, has electric motor and electric power storage formed in housing of drive unit, and drive attached at motor, where drive wheel is lowerable and liftable together with drive unit |
| DE202012100199U1 (en) * | 2012-01-19 | 2012-03-01 | Vn Logistik Gmbh | Hand-guided vehicle |
| WO2015107713A1 (en) * | 2014-01-17 | 2015-07-23 | シャープ株式会社 | Stroller |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2849627A1 (en) * | 1978-11-16 | 1980-05-29 | Gerd Hoeptner | Collapsible electrically-driven, two-wheel golf trolley - has handle in two halves folded over front outrigger carrying frontal runner |
| JP2001018805A (en) * | 1999-07-08 | 2001-01-23 | Wadou Sangyo Kk | Electric carrier |
| DE10158201B4 (en) * | 2001-11-28 | 2015-05-13 | Thermoplastic Erich Müller Gmbh | Electrically powered small vehicle |
| US7987933B1 (en) * | 2009-02-12 | 2011-08-02 | Mcclellan John L | Motorized stroller apparatus |
| JP2011068336A (en) | 2009-08-31 | 2011-04-07 | Hiroshi Matsuzaki | Electric stroller |
| JP2014136568A (en) * | 2013-01-18 | 2014-07-28 | Stanley Electric Co Ltd | Electric power assist device for baby carriage |
| CN104290797B (en) * | 2014-09-29 | 2016-08-31 | 浙江群英车业有限公司 | A kind of electric-powered infant car |
-
2015
- 2015-09-11 JP JP2015179478A patent/JP6698299B2/en not_active Expired - Fee Related
-
2016
- 2016-09-07 KR KR1020160114849A patent/KR20170031626A/en unknown
- 2016-09-09 TW TW105129267A patent/TWI691423B/en not_active IP Right Cessation
- 2016-09-12 CN CN201610818120.1A patent/CN106976472A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5873425A (en) * | 1997-06-25 | 1999-02-23 | Yang; Chih-Huang | Motorized stroller with rear wheel drive assembly |
| JP2007176195A (en) * | 2005-12-27 | 2007-07-12 | Sunstar Engineering Inc | Electric-assisted truck |
| JP3127472U (en) * | 2006-07-07 | 2006-12-07 | 志津加 中島 | Stroller with electric assist mechanism |
| DE102007004704A1 (en) * | 2007-01-31 | 2008-08-07 | Edgar Ansmann | Pushchair for use with e.g. industrial truck, has electric motor and electric power storage formed in housing of drive unit, and drive attached at motor, where drive wheel is lowerable and liftable together with drive unit |
| DE202012100199U1 (en) * | 2012-01-19 | 2012-03-01 | Vn Logistik Gmbh | Hand-guided vehicle |
| WO2015107713A1 (en) * | 2014-01-17 | 2015-07-23 | シャープ株式会社 | Stroller |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI691423B (en) | 2020-04-21 |
| JP6698299B2 (en) | 2020-05-27 |
| KR20170031626A (en) | 2017-03-21 |
| TW201710131A (en) | 2017-03-16 |
| JP2017052476A (en) | 2017-03-16 |
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