CN106218707A - A kind of transfer for perambulator - Google Patents
A kind of transfer for perambulator Download PDFInfo
- Publication number
- CN106218707A CN106218707A CN201610723231.4A CN201610723231A CN106218707A CN 106218707 A CN106218707 A CN 106218707A CN 201610723231 A CN201610723231 A CN 201610723231A CN 106218707 A CN106218707 A CN 106218707A
- Authority
- CN
- China
- Prior art keywords
- turning
- bar
- suspension
- perambulator
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012546 transfer Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 239000000725 suspension Substances 0.000 claims description 70
- 238000013016 damping Methods 0.000 claims description 27
- 229910052726 zirconium Inorganic materials 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 229910052749 magnesium Inorganic materials 0.000 claims description 11
- 229910052712 strontium Inorganic materials 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 2
- 239000013078 crystal Substances 0.000 abstract description 2
- 239000011777 magnesium Substances 0.000 description 10
- 239000011572 manganese Substances 0.000 description 9
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052691 Erbium Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/18—Steering knuckles; King pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/20—Links, e.g. track rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The present invention relates to a kind of transfer for perambulator, including turning-bar assembly apparatus, bicycle frame device, diverter mechanism and steering link device；Described turning-bar assembly apparatus includes turning-bar, turning-bar sleeve pipe, turns to positioning pipe and alignment pin；Turning-bar sleeve pipe is fixedly arranged on bicycle frame device, turns to positioning pipe to insert in turning-bar sleeve pipe from the bottom to top, corresponding, and turning-bar is inserted and turns to positioning pipe and be fixed in the upper end of turning-bar sleeve pipe by alignment pin；Described bicycle frame device includes suspended rack assembly and rotates the steering mechanism being arranged at suspended rack assembly both sides；Described diverter mechanism includes plectrum, and one end of plectrum is fixedly arranged on the end turning to positioning pipe, and the other end is connected with steering link device；Compared with prior art, the aluminium alloy crystal grain of bicycle frame device of the present invention is tiny, intensity is high, plasticity good, makes perambulator realize lightweight further.
Description
Technical field
The invention belongs to perambulator part field, be specifically related to a kind of transfer for perambulator.
Background technology
Children's electric motor vehicle, as a kind of articles for children, due to the performance that it is excellent, is liked by child deeply.
Along with the development of society, growth in the living standard, people slowly are gradually transformed into from basic material life and chase after
Ask more cultural life.Current carriage for children is also more and more diversified；Existing baby carrier steering mechanism mostly continues to use tradition
The steering mechanism of perambulator vehicle, is not provided with bearing, and there is complex structural designs, security performance in corresponding junction
Differ from, turn to the defects such as dumb, car load balance difference.
Traditional perambulator is manipulated by steering wheel, and bottom of frame is that dependent hangs, and uses a wheel shaft to connect two cinctures
Tire, steering wheel directly drives wheel shaft to rotate, and this mode needs bigger torsion to rotate, and user crowd is child, behaviour
Make torsion limited.It is thus desirable to a kind of easy manipulation, the perambulator of low torsion.
Meanwhile, the material such as the usual ferrum of vehicle frame of existing perambulator or steel pipe is made, and the deficiency existed is mainly low strength,
Wall thickness is relatively big, causes cycle frame weight bigger.
For above-mentioned technical problem, therefore need to improve.
Summary of the invention
The present invention is to overcome above-mentioned defect of the prior art, it is provided that a kind of simple in construction is firm, easy to use, turn
To the most smooth, it is easy to the transfer for perambulator of manipulation.
In order to reach object above, the technical solution adopted in the present invention is: a kind of transfer for perambulator, including
Turning-bar assembly apparatus, bicycle frame device, diverter mechanism and steering link device；Described turning-bar assembly apparatus includes turning to
Bar, turning-bar sleeve pipe, turn to positioning pipe and alignment pin；Turning-bar sleeve pipe is fixedly arranged on bicycle frame device, turn to positioning pipe by down to
In upper insertion turning-bar sleeve pipe, corresponding, turning-bar is inserted and turns to positioning pipe and be fixed in turn by alignment pin
To the upper end of rod bush；Described bicycle frame device includes suspended rack assembly and rotates the steering mechanism being arranged at suspended rack assembly both sides；Institute
Stating diverter mechanism and include plectrum, one end of plectrum is fixedly arranged on the end turning to positioning pipe, and the other end is with steering link device even
Connect.
As a preferred embodiment of the present invention, one end of described plectrum is provided with symmetrical connecting hole；Described turn to
Linkage includes two symmetrical connecting rods, and one end of connecting rod is actively plugged in symmetrical connecting hole respectively, separately
One end is connected with steering mechanism.
As a preferred embodiment of the present invention, described suspended rack assembly includes two the be parallel to each other cross tube of laying, use
In connecting the front vertical pole of two cross tubes and rear vertical pole；Rear vertical pole is positioned at the upper end of two cross tubes, fixes with two cross tubes
Connect；Front vertical pole is positioned at the lower end of two cross tubes, its end be installed with first before bearing；The front end of two cross tubes is the most fixed
There are the first montant and the second montant；First montant and the second montant is vertical with cross tube is connected；Front vertical pole be positioned at the first montant with
Between second montant；It is connected with steering mechanism bottom first montant and the second montant；It is provided with second bottom second montant rear end
Front bearing.
As a preferred embodiment of the present invention, described steering mechanism includes tumbler, lower tumbler, turns to cup assembly
And damping device；Cup assembly is turned to be rotationally connected with between tumbler and lower tumbler；Upper tumbler includes that suspension is with upper
Suspension frame base；Upper suspension and upper suspension frame base are bolted, and lower tumbler includes lower suspension and lower suspension seat, lower suspension and lower outstanding
Stand is bolted；Cup assembly is turned to include turning to cylinder, be vertically connected at and turn to the wheel shaft on cylinder and turning-bar；Upper suspension
It is respectively formed with installing hole and lower installing hole on seat and lower suspension seat；Installing hole in screw bolt passes, turn to cylinder and lower peace
Dress hole, is used for connecting suspension frame base, lower suspension seat and turning to cup assembly；The peace for fixing damping device it is laid with on lower suspension
Dress seat, corresponding, described upper suspension intermediate formation has the connecting hole passed for damping device, this mounting seat be connected
The position in hole is corresponding, and this mounting seat is positioned at the center of connecting hole.
As a preferred embodiment of the present invention, described damping device includes amortisseur；This amortisseur includes connecting on first
Extension bar, the first lower connecting rod, damping spring, spring damper and decoupling rod；First upper connecting rod is connected with decoupling rod；Spring subtracts
Shake device and the first lower connecting rod connect；First upper connecting rod is socketed in spring damper, and axially slides in spring damper
Dynamic, the first upper connecting rod and spring damper are socketed in damping spring；One end of damping spring is butted on the first upper connecting rod mutually,
The other end is fixedly arranged on spring damper.
Fixing even as bearing before first on a preferred embodiment of the present invention, described first upper connecting rod and cross tube
Connecing, the first lower connecting rod is fixing with mounting seat to be connected.
As a preferred embodiment of the present invention, described in turn to that cylinder, wheel shaft and turning-bar are fixing to be connected, one-body molded；Should
Wheel shaft and turning-bar are mutually perpendicular to.
As a preferred embodiment of the present invention, described in turn to the upper and lower side of cylinder to be laid with limited block, corresponding,
Two upper limits being laid with respectively for limiting limited block steering angle of bottom above suspension frame base and lower suspension seat bottom portion convex
Point and two lower limit salient points, this upper limit salient point is corresponding with lower limit bump location.
As a preferred embodiment of the present invention, described limited block and wheel shaft are along turning to a center symmetry to lay.
As a preferred embodiment of the present invention, described upper suspension is consistent with the length of lower suspension.
As a preferred embodiment of the present invention, described bicycle frame device is made up of following component by weight percentage: Mn:
0.4～2.5%, Si:0.2～3%, Mg:0.5～4.0%, Sr:0.1～1.8%, Zr:0.01～1.8%, surplus is Al.
The invention has the beneficial effects as follows: compared with prior art, this with lower suspension assembly by arranging upper suspended rack assembly
Multiarticulate suspension transfer, required steering force on steering wheel when effectively reduction electric children vehicle turns to so that perambulator is turning to
Action is the most smooth, meanwhile, also makes to turn to more stable, decreases the moment of torsion of steering wheel manipulation, and then decreases and turn to institute
The torsion needed；It addition, by limited block and upper limit salient point and the restriction of lower limit salient point, this electric children vehicle wheel maximum
Steering angle can be accurately positioned, it is ensured that the use safety of child, and the use also improving electric children vehicle is interesting；Meanwhile, this
The aluminium alloy crystal grain of bright bicycle frame device is tiny, intensity is high, plasticity good, can be used to make the thin-walled vehicle frame of wall thickness 1.2-1.8mm
Pipe, makes perambulator realize lightweight further.Owing to the present invention uses silicon, magnesium, copper, chromium composite alloying to improve intensity, by adding
Manganese addition, rare earth erbium and zirconium improve plasticity.
Accompanying drawing explanation
Fig. 1 is that the embodiment of the present invention uses state diagram；
Fig. 2 is the decomposing schematic representation of embodiment of the present invention transfer；
Fig. 3 is that the embodiment of the present invention turns to positioning pipe and turning-bar sleeve structure schematic diagram；
The structural representation of Tu4Shi embodiment of the present invention steering mechanism；
Reference in figure: suspended rack assembly 1, connecting hole 2, steering mechanism 3, upper suspension 3-4, upper suspension frame base 3-5, lower suspension
3-6, lower suspension seat 3-7, turn to a 3-8, wheel shaft 3-9, turning-bar 3-10, upper installing hole 3-11, lower installing hole 3-12, limited block
3-13, lower limit salient point 3-14, lower limit salient point 3-15, mounting seat 3-16, connecting hole 3-17, steering link device 4, amortisseur
5, the first upper connecting rod 5-1, the first lower connecting rod 5-2, damping spring 5-3, spring damper 5-4, decoupling rod 5-5, connecting rod
6, cross tube 7, front vertical pole 8, rear vertical pole 9, bearing 10 before first, the first montant 11, the second montant 12, bearing 13 before second, dial
Sheet 14, alignment pin 15, turn to positioning pipe 16, turning-bar sleeve pipe 17, turning-bar assembly apparatus 18, turning-bar 19, diverter mechanism
20。
Detailed description of the invention
Below in conjunction with the accompanying drawings the embodiment of the present invention is elaborated.
Embodiment 1:
As Figure 1-3, a kind of transfer for perambulator, including turning-bar assembly apparatus 18, bicycle frame device, turn to
Device device 20 and steering link device 4；Described turning-bar assembly apparatus 18 includes turning-bar 19, turning-bar sleeve pipe 17, turns to and determine
Position pipe 16 and alignment pin 15；Turning-bar sleeve pipe 17 is fixedly arranged on bicycle frame device, turns to positioning pipe 16 to insert turning-bar from the bottom to top
In sleeve pipe 17, corresponding, turning-bar 19 inserts and turns to positioning pipe 16 and be fixed in turning-bar by alignment pin 15
The upper end of sleeve pipe 17；Described bicycle frame device includes suspended rack assembly 1 and rotates the steering mechanism 3 being arranged at suspended rack assembly 1 both sides；Institute
State diverter mechanism 20 and include that plectrum 14, one end of plectrum 14 are fixedly arranged on the end turning to positioning pipe 16, the other end and the company of turning to
Lever apparatus 4 connects；By arranging suspended rack assembly 1 and steering mechanism 3, effectively reduce required on steering wheel when electric children vehicle turns to turning
Xiang Li so that perambulator is the most smooth at go to action, meanwhile, also makes to turn to more stable, decreases the torsion of steering wheel manipulation
Square, and then decrease and turn to required torsion.
One end of plectrum 14 is provided with symmetrical connecting hole 2；Described steering link device 4 includes two symmetrical companies
Extension bar 6, one end of connecting rod 6 is actively plugged in symmetrical connecting hole 2 respectively, and the other end is connected with steering mechanism 3.
Suspended rack assembly 1 includes the cross tube 7 of two layings that are parallel to each other, for connecting front vertical pole 8 and of two cross tubes 7
Rear vertical pole 9；Rear vertical pole 9 is positioned at the upper end of two cross tubes 7, fixes with two cross tubes 7 and is connected；Front vertical pole 8 is positioned on two
The lower end of cross bar 7, its end be installed with first before bearing 10；The front end of two cross tubes 7 is fixedly provided with the first montant 11 and
Two montants 12；First montant 11 and the second montant 12 is vertical with cross tube 7 is connected；Front vertical pole 8 is positioned at the first montant 11 and second
Between montant 12；First montant 11 is connected with steering mechanism 3 bottom the second montant 12；It is provided with bottom second montant 12 rear end
Bearing 13 before second；Using such scheme so that the structure of suspended rack assembly 1 is simpler, accept more uniform, bearing capacity is more
Adding optimization, it is convenient to assemble and safeguard, has good practicality, and its intensity is big, and bearing is good.
Damping device includes amortisseur 5；This amortisseur 5 includes the first upper connecting rod 5-1, the first lower connecting rod 5-2, damping
Spring 5-3, spring damper 5-4 and decoupling rod 5-5；First upper connecting rod 5-1 is connected with decoupling rod 5-5；Spring damper 5-4
It is connected with the first lower connecting rod 5-2；First upper connecting rod 5-1 is socketed in spring damper 5-4, and at spring damper 5-4
Inside sliding axially, the first upper connecting rod 5-1 and spring damper 5-4 is socketed in damping spring 5-3；The one of damping spring 5-3
End is butted on the first upper connecting rod 5-1 mutually, and the other end is fixedly arranged on spring damper 5-4；In order to overcome damping spring 5-3 laterally
Deficiency on spacing, is provided with the movable plug connector cooperated between the first lower connecting rod 5-2 and damping spring 5-3；On first
Connecting rod 5-1 is fixing with bearing before first on cross tube 7 10 to be connected, and the first lower connecting rod 5-2 is fixing with mounting seat 3-16 even
Connect；Damping spring 5-3 is in movable plug connector end, and movable plug connector rotates and is arranged on the first lower connecting rod 5-2, now, subtracts
Shake spring 5-3 has only to provide the elastic force on decoupling rod 5-5 straight line, movable plug connector to ensure that stablizing of amortisseur 5.
As shown in Figure 4, steering mechanism 3 includes tumbler, lower tumbler, turns to cup assembly and damping device；Turn to cup
Assembly is rotationally connected with between tumbler and lower tumbler；Upper tumbler includes suspension 3-4 and upper suspension frame base 3-5；Upper outstanding
Frame 3-4 and upper suspension frame base 3-5 is bolted, lower tumbler include lower suspension 3-6 and lower suspension seat 3-7, lower suspension 3-6 and
Lower suspension seat 3-7 is bolted；Cup assembly is turned to include turning to a 3-8, being vertically connected at the wheel shaft 3-turned on a 3-8
9 and turning-bar 3-10；It is respectively formed with installing hole 3-11 and lower installing hole 3-12 on upper suspension frame base 3-5 and lower suspension seat 3-7；
Installing hole 3-11 in screw bolt passes, turn to a 3-8 and lower installing hole 3-12, be used for connecting suspension frame base 3-5, lower suspension seat
3-7 and turn to cup assembly；Mounting seat 3-16 for fixing damping device it is laid with on lower suspension 3-6, corresponding, institute
Stating suspension 3-4 intermediate formation and have the connecting hole 3-17 passed for damping device, this mounting seat 3-16 is with connecting hole 3-17's
Position is corresponding, and this mounting seat 3-16 is positioned at the center of connecting hole 3-17；Upper suspension 3-4 and lower suspension 3-6 is respectively
It is connected to the vehicle frame of perambulator, turns to a 3-8 to install between upper suspension frame base 3-5 and lower suspension seat 3-7, can be effectively ensured and turn to cylinder
The degree of stability that 3-8 rotates so that children's electric motor vehicle even running.
Turn to the fixing connection of a 3-8, wheel shaft 3-9 and turning-bar 3-10, one-body molded；Make the firmness of steering mechanism 3
Increase, meanwhile, also make the overall construction intensity of children's electric motor vehicle increase, further ensure use safety；Wheel shaft 3-9 and turn
It is mutually perpendicular to bar 3-10, owing to connecting front-wheel on wheel shaft 3-9, and on turning-bar 3-10, connects the steering wheel of perambulator, wheel shaft 3-9
With turning-bar 3-10 vertical runs, it is beneficial to optimize the integral layout structure of this suspension transfer and use function.
The upper and lower side turning to a 3-8 is laid with limited block 3-13, corresponding, institute above suspension frame base 3-5 bottom with
Two upper limit salient point 3-14 for limiting limited block 3-13 steering angle and two it are laid with respectively bottom lower suspension seat 3-7
Lower limit salient point 3-15, this upper limit salient point 3-14 and lower limit salient point 3-15 position is corresponding；By limited block 3-13 with upper
Spacing salient point 3-14 and the restriction of lower limit salient point 3-15, the steering angle of this electric children vehicle wheel maximum can be accurately positioned,
Ensureing the use safety of child, the use also improving electric children vehicle is interesting；Limited block 3-13 and wheel shaft 3-9 is along turning to a 3-8
Center symmetry is laid；Steering mechanism is driven in wheel rotation process, and the steering angle of wheel can be accurately positioned, with
Time, also make turning to of wheel the most convenient and smooth.
Mounting seat 3-16 for fixing amortisseur it is laid with on lower suspension 3-6, corresponding, described upper suspension 3-
4 intermediate formation have the connecting hole 3-17 passed for amortisseur, and this mounting seat 3-16 is corresponding with the position of connecting hole 3-17, and
And this mounting seat 3-16 is positioned at the center of connecting hole 3-17；By arranging amortisseur, use this car on irregular ground
The car that frame matches with suspension transfer has more comfortable driving experience；Through jiggly road surface when, it is possible to alleviate
The dynamics of jolting of carriage for children, reaches the mesh of carriage for children shock-absorbing, damping, the personal safety of protection child.
Upper suspension 3-4 is consistent with the length of lower suspension 3-6；It is easy to upper suspension 3-4 and lower suspension 3-6 be arranged on vehicle frame
Convenient, meanwhile, also make structure tend to rationalizing, use functional safety.
Bicycle frame device is made up of following component by weight percentage: Mn:0.4～2.5%, Si:0.2～3%, Mg:0.5～
4.0%, Sr:0.1～1.8%, Zr:0.01～1.8%, surplus is Al；Owing to the present invention uses silicon, magnesium, copper, chromium composite alloy
Change and improve intensity, improve plasticity by adding manganese, rare earth erbium and zirconium.
Embodiment 2:
The present embodiment content is essentially identical with embodiment 1 content, and same section content is not repeating, different from embodiment 1
: being made up of following component by weight percentage of bicycle frame device in the present embodiment:
Mn:0.4%, Si:0.25%, Mg:0.5%, Sr:0.1%, Zr:0.01%, surplus is Al.
Embodiment 3:
The present embodiment content is essentially identical with embodiment 1 content, and same section content is not repeating, different from embodiment 1
: being made up of following component by weight percentage of bicycle frame device in the present embodiment:
Mn:2.5%, Si:0.3%, Mg:0.5%, Sr:0.1%, Zr:0.01%, surplus is Al.
Embodiment 4:
The present embodiment content is essentially identical with embodiment 3 content, and same section content is not repeating, different from embodiment 3
: being made up of following component by weight percentage of bicycle frame device in the present embodiment:
Mn:2.5%, Si:0.3%, Mg:4.0%, Sr:1.8%, Zr:1.8%, surplus is Al.
Embodiment 5:
The present embodiment content is essentially identical with embodiment 1 content, and same section content is not repeating, different from embodiment 1
: being made up of following component by weight percentage of bicycle frame device in the present embodiment:
Mn:1.8%, Si:0.25%, Mg:2.5%, Sr:0.8%, Zr:0.9%, surplus is Al.
Embodiment 6:
The present embodiment content is essentially identical with embodiment 5 content, and same section content is not repeating, vehicle frame in the present embodiment
Being made up of following component by weight percentage of device: Mn:1.8%, Si:2.25%, Mg:2.5%, Sr:0.8%, Zr:
1.5%, surplus is Al.
As different from Example 5: the percentage by weight of silicon is adjusted to 2.25% by this programme by 0.25%, the weight of zirconium
Amount percentage ratio is adjusted to 1.5% by 0.9%, it has been found that after adjusting above two component, can improve bicycle frame device
Bulk strength.
Embodiment 7:
The present embodiment content is essentially identical with embodiment 4 content, and same section content is not repeating, vehicle frame in the present embodiment
Being made up of following component by weight percentage of device:
Mn:2.5%, Si:0.3%, Mg:4.0%, Sr:1.8%, Zr:0.5%, surplus is Al.
As different from Example 4: the percentage by weight of strontium is adjusted to 2.5% by this programme by 1.8%, the weight of zirconium
Percentage ratio is adjusted to 0.5% by 1.8%, it has been found that after adjusting above two component, can improve and improve vehicle frame dress
Put
Plasticity and welding performance, it is thus achieved that the bicycle frame device that a kind of intensity is high, plasticity is good.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments；Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Although the most more employing reference in figure: suspended rack assembly 1, connecting hole 2, steering mechanism 3, upper suspension 3-
4, upper suspension frame base 3-5, lower suspension 3-6, lower suspension seat 3-7, turn to a 3-8, wheel shaft 3-9, turning-bar 3-10, upper installing hole 3-
11, lower installing hole 3-12, limited block 3-13, lower limit salient point 3-14, lower limit salient point 3-15, mounting seat 3-16, connecting hole 3-
17, steering link device 4, amortisseur 5, the first upper connecting rod 5-1, the first lower connecting rod 5-2, damping spring 5-3, spring shock absorption
Device 5-4, decoupling rod 5-5, connecting rod 6, cross tube 7, front vertical pole 8, rear vertical pole 9, bearing 10 before first, the first montant 11, second
Montant 12, bearing 13 before second, plectrum 14, alignment pin 15, turn to positioning pipe 16, turning-bar sleeve pipe 17, turning-bar assembly apparatus
18, turning-bar 19, diverter mechanism 20 term such as grade, but it is not precluded from using the probability of other term.Only use these terms
Merely to describe and explain the essence of the present invention more easily；Being construed as any additional restriction is all and this
Spirit is contrary.
Claims (10)
1. the transfer for perambulator, it is characterised in that: include turning-bar assembly apparatus (18), bicycle frame device, turn to
Device device (20) and steering link device (4)；Described turning-bar assembly apparatus (18) includes turning-bar (19), turning-bar sleeve pipe
(17) positioning pipe (16) and alignment pin (15), are turned to；Turning-bar sleeve pipe (17) is fixedly arranged on bicycle frame device, turns to positioning pipe (16)
Inserting from the bottom to top in turning-bar sleeve pipe (17), corresponding, turning-bar (19) inserts and turns to positioning pipe (16) and pass through
Alignment pin (15) is fixed in the upper end of turning-bar sleeve pipe (17)；Described bicycle frame device includes that suspended rack assembly (1) and rotation set
It is placed in the steering mechanism (3) of suspended rack assembly (1) both sides；Described diverter mechanism (20) includes plectrum (14), the one of plectrum (14)
End is fixedly arranged on the end turning to positioning pipe (16), and the other end is connected with steering link device (4).
A kind of transfer for perambulator the most according to claim 1, it is characterised in that: one end of described plectrum (14)
It is provided with symmetrical connecting hole (2)；Described steering link device (4) includes two symmetrical connecting rods (6), connecting rod
(6) one end is actively plugged in symmetrical connecting hole (2) respectively, and the other end is connected with steering mechanism (3).
A kind of transfer for perambulator the most according to claim 1, it is characterised in that: described suspended rack assembly (1) wraps
Front vertical pole (8) and the rear vertical pole (9) include two cross tubes (7) laid that are parallel to each other, being used for connecting two cross tubes (7)；After
Vertical pole (9) is positioned at the upper end of two cross tubes (7), fixes with two cross tubes (7) and is connected；Front vertical pole (8) is positioned at two upper horizontal strokes
The lower end of bar (7), its end be installed with first before bearing (10)；The front end of two cross tubes (7) is fixedly provided with the first montant
(11) and the second montant (12)；First montant (11) and the second montant (12) is vertical with cross tube (7) is connected；Front vertical pole (8) position
Between the first montant (11) and the second montant (12)；First montant (11) and the second montant (12) bottom and steering mechanism (3)
Connect；Bearing (13) before being provided with second bottom second montant (12) rear end.
4. according to the most described a kind of transfer for perambulator of claim 1-3, it is characterised in that turn to machine described in:
Structure (3) includes tumbler, lower tumbler, turns to cup assembly and damping device；Cup assembly is turned to be rotationally connected with tumbler
And between lower tumbler；Upper tumbler includes suspension (3-4) and upper suspension frame base (3-5)；Upper suspension (3-4) and upper suspension frame base
(3-5) being bolted, lower tumbler includes lower suspension (3-6) and lower suspension seat (3-7), lower suspension (3-6) and lower suspension
Seat (3-7) is bolted；Cup assembly is turned to include turning to cylinder (3-8), being vertically connected at the wheel shaft turned on cylinder (3-8)
(3-9) with turning-bar (3-10)；Be respectively formed with on upper suspension frame base (3-5) and lower suspension seat (3-7) installing hole (3-11) and
Lower installing hole (3-12)；Installing hole (3-11) in screw bolt passes, turn to cylinder (3-8) and lower installing hole (3-12), for even
Connect suspension frame base (3-5), lower suspension seat (3-7) and turn to cup assembly；It is laid with for fixing damping device on lower suspension (3-6)
Mounting seat (3-16), corresponding, described upper suspension (3-4) intermediate formation has the connecting hole passed for damping device
(3-17), this mounting seat (3-16) is corresponding with the position of connecting hole (3-17), and this mounting seat (3-16) is positioned at connecting hole
(3-17) center.
A kind of transfer for perambulator the most according to claim 4, it is characterised in that: described damping device includes subtracting
Shake device (5)；This amortisseur (5) includes the first upper connecting rod (5-1), the first lower connecting rod (5-2), damping spring (5-3), spring
Amortisseur (5-4) and decoupling rod (5-5)；First upper connecting rod (5-1) is connected with decoupling rod (5-5)；Spring damper (5-4) with
First lower connecting rod (5-2) connects；First upper connecting rod (5-1) is socketed in spring damper (5-4), and at spring damper
(5-4) sliding axially in, the first upper connecting rod (5-1) and spring damper (5-4) are socketed in damping spring (5-3)；Damping
One end of spring (5-3) is butted on the first upper connecting rod (5-1) mutually, and the other end is fixedly arranged on spring damper (5-4).
A kind of transfer for perambulator the most according to claim 5, it is characterised in that: described first upper connecting rod
(5-1) fixing with bearing (10) before first on cross tube (7) being connected, the first lower connecting rod (5-2) is consolidated with mounting seat (3-16)
Fixed connection.
A kind of transfer for perambulator the most according to claim 4, it is characterised in that turn to cylinder (3-8), wheel described in:
Axle (3-9) and the fixing connection of turning-bar (3-10), one-body molded；This wheel shaft (3-9) and turning-bar (3-10) are mutually perpendicular to.
A kind of transfer for perambulator the most according to claim 7, it is characterised in that turn to cylinder (3-8) described in:
Upper and lower side is laid with limited block (3-13), corresponding, the above suspension frame base of institute (3-5) bottom and lower suspension seat (3-7) end
Portion is laid with two upper limit salient points (3-14) for limiting limited block (3-13) steering angle respectively and two lower limit are convex
Point (3-15), this upper limit salient point (3-14) is corresponding with lower limit salient point (3-15) position.
A kind of transfer for perambulator the most according to claim 8, it is characterised in that: described limited block (3-13) with
Wheel shaft (3-9) is along turning to the symmetry laying of cylinder (3-8) center.
A kind of transfer for perambulator the most according to claim 1, it is characterised in that: described bicycle frame device is by weight
Amount percentage ratio is made up of following component: Mn:0.4～2.5%, Si:0.2～3%, Mg:0.5～4.0%, Sr:0.1～1.8%,
Zr:0.01～1.8%, surplus is Al.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723231.4A CN106218707B (en) | 2016-08-24 | 2016-08-24 | A kind of transfer for perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723231.4A CN106218707B (en) | 2016-08-24 | 2016-08-24 | A kind of transfer for perambulator |
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| Publication Number | Publication Date |
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| CN106218707A true CN106218707A (en) | 2016-12-14 |
| CN106218707B CN106218707B (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610723231.4A Expired - Fee Related CN106218707B (en) | 2016-08-24 | 2016-08-24 | A kind of transfer for perambulator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808944A (en) * | 2017-01-19 | 2017-06-09 | 戴亦飞 | Perambulator shock absorbing apparatus |
| CN109383679A (en) * | 2018-11-30 | 2019-02-26 | 巴哈勃科技(成都)有限公司 | A kind of new-type vehicle structure |
| CN111645794A (en) * | 2020-06-09 | 2020-09-11 | 嘉兴优加车业科技有限公司 | Multi-link baby carriage suspension structure with shock absorption and steering limiting functions |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201158431Y (en) * | 2007-11-20 | 2008-12-03 | 仁懋企业股份有限公司 | Structure of baby carriage |
| CN201325550Y (en) * | 2008-11-04 | 2009-10-14 | 上海东裕电动车有限公司 | Vehicle steering mechanism |
| CN201646992U (en) * | 2009-09-21 | 2010-11-24 | 好孩子儿童用品有限公司 | Tricycle for child |
| CN103484728B (en) * | 2013-08-26 | 2015-09-16 | 天津金轮自行车集团有限公司 | A kind of Aluminum alloy for bicycle frame tube and preparation method thereof |
| CN104149911A (en) * | 2014-08-19 | 2014-11-19 | 陆利平 | Steering device of power-driven child vehicle |
| CN204173090U (en) * | 2014-10-30 | 2015-02-25 | 武汉科技大学 | A kind of three-wheeled electric vehicle |
| CN206125139U (en) * | 2016-08-24 | 2017-04-26 | 浙江栋马童车股份有限公司 | A turn to device for bassinet |
-
2016
- 2016-08-24 CN CN201610723231.4A patent/CN106218707B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808944A (en) * | 2017-01-19 | 2017-06-09 | 戴亦飞 | Perambulator shock absorbing apparatus |
| CN109383679A (en) * | 2018-11-30 | 2019-02-26 | 巴哈勃科技(成都)有限公司 | A kind of new-type vehicle structure |
| CN109383679B (en) * | 2018-11-30 | 2024-01-16 | 巴哈勃科技(成都)有限公司 | Novel vehicle structure |
| CN111645794A (en) * | 2020-06-09 | 2020-09-11 | 嘉兴优加车业科技有限公司 | Multi-link baby carriage suspension structure with shock absorption and steering limiting functions |
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| Publication number | Publication date |
|---|---|
| CN106218707B (en) | 2018-07-31 |
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Effective date of registration: 20220218 Address after: 314200 north side of stroller Road, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province (stroller industrial city) Patentee after: Jinjianfeng Group Pinghu Jinjianfeng children tricycle Co.,Ltd. Address before: 314205 89 South China section, Ping Lang line, Xin Cang Town, Pinghu City, Jiaxing, Zhejiang Patentee before: ZHEJIANG DONGMA BABY CARRIER CO.,LTD. |
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