CN107697210A - A kind of all-wheel steering mechanism of perambulator - Google Patents
A kind of all-wheel steering mechanism of perambulator Download PDFInfo
- Publication number
- CN107697210A CN107697210A CN201711088720.8A CN201711088720A CN107697210A CN 107697210 A CN107697210 A CN 107697210A CN 201711088720 A CN201711088720 A CN 201711088720A CN 107697210 A CN107697210 A CN 107697210A
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- CN
- China
- Prior art keywords
- steering
- axle
- wheel
- steering mechanism
- perambulator
- 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.)
- Pending
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Classifications
-
- 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
- B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
- B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
- B62D7/142—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering specially adapted for particular vehicles, e.g. tractors, carts, earth-moving vehicles, trucks
-
- 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
-
- 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
- B62K9/00—Children's cycles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
A kind of all-wheel steering mechanism of perambulator, it is characterised in that：It includes main stand (1), turning-bar (2) is housed on the main stand (1), the turning-bar (2) is connected with foresteerage gear (4) and rear-axle steering mechanism (5) by all-wheel steering axle (3), and the foresteerage gear (4) and rear-axle steering mechanism (5) are pivotally connected with main stand (1).The all-wheel steering mechanism of this perambulator, perambulator is allowed all wheels is turned to during turning, front and back wheel, which rotates backward, reduces radius of turn, meets requirement of the perambulator in small space scope inside turn.
Description
Technical field
The invention belongs to baby carriage structure technical field, is exactly specifically to be related to a kind of all-wheel steering mechanism of perambulator.
Background technology
Perambulator common toy for children on the market, because it typically makes in space is than narrow family's park garden
With, therefore its space that can be used is than relatively limited, common four-wheel or six wheel perambulators are to utilize preceding two in the market
Individual wheel turns to, and rear wheel drive, causes radius of turn very big, it is impossible to flexibly turns to, can not complete what is turned in small spatial dimension
Action.
Chinese patent 201620103269.7 discloses a kind of toy tricycle front vehicle wheel steering mechanism, including front fork and handle
Vertical tube, the front fork include the standpipe of front fork being movably connected in handle vertical tube, and the handle vertical tube is located in the first pipe of vehicle frame
On, the upper and lower end face of the first pipe is respectively arranged with upper bushing and lower bushing, is fixed with contiguous block on the front fork, is erected in handle
Alignment pin is provided with pipe, the alignment pin is arranged between upper and lower bushing, is offered on contiguous block and alignment pin clamping
First positioning hole, and be provided with lower bushing in the stopper slot of detent fit, wherein screwed pipe is provided with handle vertical tube,
Adjusting knob is threaded with the screwed pipe, the adjusting knob is connected to the end face of upper bushing, by adjusting knob with
Threaded relation between screwed pipe so that the universal state of front-wheel is switched to the safer stabilization of the spacing state of nose wheel angle, still
The steering mechanism is not used to the turning for having two wheels before four-wheel or six wheel perambulators.
The content of the invention
The purpose of the present invention aiming at the wheel steering of existing perambulator only have front-wheel steer cause small space without
Method completes the technological deficiency of turning action, there is provided a kind of all-wheel steering mechanism of perambulator, allows perambulator to make to own during turning
Wheel can turn to, and front and back wheel, which rotates backward, reduces radius of turn, meet perambulator and wanted in small space scope inside turn
Ask.
Technical scheme
In order to realize above-mentioned technical purpose, a kind of all-wheel steering mechanism for perambulator that the present invention designs, it is characterised in that：It
Including main stand, turning-bar is housed on the main stand, the turning-bar has front-wheel steer by all-wheel steering axis connection
Mechanism and rear-axle steering mechanism, foresteerage gear and the rear-axle steering mechanism are pivotally connected with main stand.
Further, the main stand includes pedestal frame, and the front end of the pedestal frame is equipped with preceding mounting rod, the pedestal frame
Rear end rear mounting rod is housed, the both ends of the preceding mounting rod and rear mounting rod are equipped with connecting bushing.
Further, the all-wheel steering axle includes front steering axostylus axostyle and rear steering axostylus axostyle, and the front steering axostylus axostyle turns with rear
Connected to axostylus axostyle by pole, the front steering axostylus axostyle is provided with connection and hooks block, and the straight-bar portion of the turning-bar, which passes through, to be arranged on
Limited block on preceding mounting rod, the knee portion of the turning-bar stretch into the connecting hole for connecting and hooking on block deeply.
Further, the foresteerage gear includes front steering axle, one end and the front steering axostylus axostyle of the front steering axle
One end is flexibly connected, and the other end and the motor one of the front steering axle export axis connection, are also equipped with the output shaft of motor one
Front vehicle wheel, one end that the front steering axle exports axis connection with motor one is additionally provided with preceding connecting shaft, before the preceding connecting shaft is mounted in
In connecting bushing, spring one is housed between the preceding connecting shaft and connecting bushing.
Further, the rear-axle steering mechanism includes rear steering axle, one end and the rear steering axostylus axostyle of the rear steering axle
One end is flexibly connected, and the other end and the motor two of the rear steering axle export axis connection, are also equipped with the output shaft of motor two
Rear wheel, one end that the rear steering axle exports axis connection with motor two is additionally provided with rear connecting shaft, after the rear connecting shaft is mounted in
In connecting bushing, after described spring two is housed between connecting shaft and rear connecting bushing.
Further, the turning-bar is also associated with Zhong Lun steering mechanism, the Zhong Lun steering mechanism by all-wheel steering axle
Between the foresteerage gear and rear-axle steering mechanism, the Zhong Lun steering mechanism is pivotally connected with main stand.
Further, middle mounting rod, the full rotating wheel are additionally provided with the pedestal frame between the preceding mounting rod and rear mounting rod
Middle steering axostylus axostyle is provided with to axle between front steering axostylus axostyle and rear steering axostylus axostyle.
Further, the Zhong Lun steering mechanism includes middle steering spindle, one end of the middle steering spindle and middle steering axostylus axostyle
One end is flexibly connected, and the other end and the motor three of the middle steering spindle export axis connection, are also equipped with the output shaft of motor three
Middle wheel, one end that the middle steering spindle exports axis connection with motor three is additionally provided with middle connecting shaft, during the middle connecting shaft is mounted in
In connecting bushing, spring three is housed between the middle connecting shaft and middle connecting bushing.
Beneficial effect
A kind of all-wheel steering mechanism of perambulator provided by the invention, allows perambulator all wheels is turned during turning
To front and back wheel, which rotates backward, reduces radius of turn, meets requirement of the perambulator in small space scope inside turn.
Brief description of the drawings
Accompanying drawing 1 is the decomposition texture schematic diagram of the embodiment of the present invention 1.
Accompanying drawing 2 is the product structure schematic diagram of the embodiment of the present invention 1.
Accompanying drawing 3 is the turning structure schematic diagram of the embodiment of the present invention 1.
Accompanying drawing 4 is the decomposition texture schematic diagram of the embodiment of the present invention 2.
Accompanying drawing 5 is the product structure schematic diagram of the embodiment of the present invention 2.
Accompanying drawing 6 is the turning structure schematic diagram of the embodiment of the present invention 2.
Embodiment
With reference to the accompanying drawings and examples, the present invention will be further described.
Embodiment 1
As shown in figure 1 and 2, a kind of all-wheel steering mechanism of perambulator, it includes main stand 1, on the main stand 1
Equipped with turning-bar 2, the turning-bar 2 is connected with foresteerage gear 4 and rear-axle steering mechanism 5 by all-wheel steering axle 3, described
Foresteerage gear 4 and rear-axle steering mechanism 5 are pivotally connected with main stand 1.
The main stand 1 includes pedestal frame 101, and the front end of the pedestal frame 101 is equipped with preceding mounting rod 102, the base
The rear end of mounting 101 is equipped with rear mounting rod 103, and the both ends of the preceding mounting rod 102 and rear mounting rod 103 are equipped with connecting shaft
Set 104.
The all-wheel steering axle 3 includes front steering axostylus axostyle 301 and rear steering axostylus axostyle 302, and the front steering axostylus axostyle 301 is with after
Turn to axostylus axostyle 302 connected by pole 303, the front steering axostylus axostyle 301 be provided with connection hook block 304, the turning-bar 2 it is straight
Bar portion 201 passes through the limited block 102a being arranged on preceding mounting rod 102, and the knee portion 202 of the turning-bar 2 is deep to stretch into connection
Hook the connecting hole 304a on block 304.
The foresteerage gear 4 includes front steering axle 401, one end and the front steering axostylus axostyle 301 of the front steering axle 401
One end be flexibly connected, the other end of the front steering axle 401 and motor 1 export axis connection, on the output shaft of motor 1
Front vehicle wheel 601 is also equipped with, one end that the front steering axle 401 exports axis connection with motor 1 is additionally provided with preceding connecting shaft 401a,
The preceding connecting shaft 401a is equipped with bullet in preceding connecting bushing 402 between the preceding connecting shaft 401a and connecting bushing 402
Spring 1.
The rear-axle steering mechanism 5 includes rear steering axle 501, one end and the rear steering axostylus axostyle 302 of the rear steering axle 501
One end be flexibly connected, the other end of the rear steering axle 501 and motor 27 export axis connection, on the output shaft of motor 27
Rear wheel 701 is also equipped with, one end that the rear steering axle 501 exports axis connection with motor 27 is additionally provided with rear connecting shaft 501a,
Connecting shaft 501a is equipped with rear connecting bushing 502 after described between connecting shaft 501a and rear connecting bushing 502 after described
Spring 2 503.
As shown in Figure 3, the front of main stand 1 left and right sides is symmetrically connected with foresteerage gear 4, after main stand 1
The side left and right sides is symmetrically connected with rear-axle steering mechanism 5, and power switch is opened, and motor 1 and motor 27 rotate simultaneously, is driven
Front vehicle wheel 601 and rear wheel 701 produce onward impulse, are rotated by the turning-bar 2 on main stand 1 when turning,
Drive all-wheel steering axle 3, the foresteerage gear 4 and rear-axle steering mechanism 5 or so being connected to during this on all-wheel steering axle 3
Rotate, A, B are motionless central point during this, so as to complete to turn to.During this, front vehicle wheel 601 and rear wheel 701 are anti-
To steering.Such as potted road surface, damping can be carried out by spring 1 and spring 2 503, reduction is jolted, and allows driving more to have pleasure
Interest.
Embodiment 2
In another embodiment provided by the invention, the turning-bar 2 rotated in being also associated with by all-wheel steering axle 3 to
Mechanism 8, the Zhong Lun steering mechanism 8 between the foresteerage gear 4 and rear-axle steering mechanism 5, rotated in described to
Mechanism 8 is pivotally connected with main stand 1.
Middle mounting rod 801 is additionally provided with pedestal frame 101 between the preceding mounting rod 102 and rear mounting rod 103, it is described
Middle steering axostylus axostyle 802 is provided with all-wheel steering axle 3 between front steering axostylus axostyle 301 and rear steering axostylus axostyle 302.
The Zhong Lun steering mechanism 8 includes middle steering spindle 803, one end of the middle steering spindle 803 and middle steering axostylus axostyle 802
One end be flexibly connected, the other end of the middle steering spindle 803 and motor 39 export axis connection, on the output shaft of motor 39
Middle wheel 10 is also equipped with, one end that the middle steering spindle 803 exports axis connection with motor 39 is additionally provided with middle connecting shaft 803a, institute
Connecting shaft 803a is stated in middle connecting bushing 804, spring is housed between the middle connecting shaft 803 and middle connecting bushing 804
3 805.
A kind of all-wheel steering mechanism of perambulator provided by the invention, allows perambulator all wheels is turned during turning
To front and back wheel, which rotates backward, reduces radius of turn, meets requirement of the perambulator in small space scope inside turn.
Structure, ratio, size depicted in the present embodiment institute accompanying drawings etc., only coordinating in disclosed in specification
Hold, so that those skilled in the art understands and reads, be not limited to the enforceable qualifications of the present invention, therefore do not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size, it can be produced not influenceing the present invention
Under the effect of raw and the purpose that can reach, all should still it fall in the range of disclosed technology contents are obtained and can covered.
Meanwhile cited such as " on ", " under ", "left", "right", " centre ", " clockwise ", the use of " counterclockwise " in this specification
Language, understanding for narration is merely convenient to, and is not used to limit the enforceable scope of the present invention, the change of its relativeness or tune
It is whole, in the case where changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Claims (8)
- A kind of 1. all-wheel steering mechanism of perambulator, it is characterised in that：It includes main stand (1), is filled on the main stand (1) There is turning-bar (2), the turning-bar (2) is connected with foresteerage gear (4) and rear-axle steering mechanism by all-wheel steering axle (3) (5), the foresteerage gear (4) and rear-axle steering mechanism (5) are pivotally connected with main stand (1).
- A kind of 2. all-wheel steering mechanism of perambulator as claimed in claim 1, it is characterised in that：The main stand (1) includes Pedestal frame (101), the front end of the pedestal frame (101) are equipped with preceding mounting rod (102), and the rear end of the pedestal frame (101) is equipped with The both ends of mounting rod (103) afterwards, the preceding mounting rod (102) and rear mounting rod (103) are equipped with connecting bushing (104).
- A kind of 3. all-wheel steering mechanism of perambulator as claimed in claim 2, it is characterised in that：All-wheel steering axle (3) bag Front steering axostylus axostyle (301) and rear steering axostylus axostyle (302) are included, the front steering axostylus axostyle (301) and rear steering axostylus axostyle (302) pass through branch Bar (303) connects, and the front steering axostylus axostyle (301) is provided with connection and hooks block (304), the straight-bar portion (201) of the turning-bar (2) Through the limited block (102a) being arranged on preceding mounting rod (102), the knee portion (202) of the turning-bar (2) stretches into connection deeply Hook the connecting hole (304a) on block (304).
- A kind of 4. all-wheel steering mechanism of perambulator as claimed in claim 1, it is characterised in that：The foresteerage gear (4) Including front steering axle (401), one end of the front steering axle (401) is flexibly connected with one end of front steering axostylus axostyle (301), described The other end of front steering axle (401) exports axis connection with motor one (6), and front vehicle wheel is also equipped with described (6) output shaft of motor one (601), the front steering axle (401) and one end of motor one (6) output axis connection are additionally provided with preceding connecting shaft (401a), before described Connecting shaft (401a) is equipped with bullet in preceding connecting bushing (402) between the preceding connecting shaft (401a) and connecting bushing (402) Spring one (403).
- A kind of 5. all-wheel steering mechanism of perambulator as claimed in claim 1, it is characterised in that：The rear-axle steering mechanism (5) Including rear steering axle (501), one end of the rear steering axle (501) is flexibly connected with one end of rear steering axostylus axostyle (302), described The other end of rear steering axle (501) exports axis connection with motor two (7), and rear wheel is also equipped with described (7) output shaft of motor two (701), the rear steering axle (501) and one end of motor two (7) output axis connection are additionally provided with rear connecting shaft (501a), after described Connecting shaft (501a) is equipped with rear connecting bushing (502) after described between connecting shaft (501a) and rear connecting bushing (502) Spring two (503).
- A kind of 6. all-wheel steering mechanism of perambulator as claimed in claim 3, it is characterised in that：The turning-bar (2) is by complete Wheel steering spindle (3) is also associated with Zhong Lun steering mechanism (8), and the Zhong Lun steering mechanism (8) is located at the foresteerage gear (4) Between rear-axle steering mechanism (5), the Zhong Lun steering mechanism (8) is pivotally connected with main stand (1).
- A kind of 7. all-wheel steering mechanism of perambulator as claimed in claim 6, it is characterised in that：The preceding mounting rod (102) and Middle mounting rod (801) is additionally provided with the pedestal frame (101) between mounting rod (103) afterwards, before being located on the all-wheel steering axle (3) Turn to and middle steering axostylus axostyle (802) is provided between axostylus axostyle (301) and rear steering axostylus axostyle (302).
- A kind of 8. all-wheel steering mechanism of perambulator as claimed in claim 7, it is characterised in that：The Zhong Lun steering mechanism (8) Including middle steering spindle (803), one end of the middle steering spindle (803) is flexibly connected with one end of middle steering axostylus axostyle (802), described The other end of middle steering spindle (803) exports axis connection with motor three (9), and middle wheel is also equipped with described (9) output shaft of motor three (10), the middle steering spindle (803) and one end of motor three (9) output axis connection are additionally provided with middle connecting shaft (803a), in described Connecting shaft (803a) is equipped with middle connecting bushing (804) between the middle connecting shaft (803) and middle connecting bushing (804) Spring three (805).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711088720.8A CN107697210A (en) | 2017-11-08 | 2017-11-08 | A kind of all-wheel steering mechanism of perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711088720.8A CN107697210A (en) | 2017-11-08 | 2017-11-08 | A kind of all-wheel steering mechanism of perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107697210A true CN107697210A (en) | 2018-02-16 |
Family
ID=61178711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711088720.8A Pending CN107697210A (en) | 2017-11-08 | 2017-11-08 | A kind of all-wheel steering mechanism of perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107697210A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749921A (en) * | 2018-06-07 | 2018-11-06 | 平湖市伶俐童车厂 | A kind of steering mechanism of 4 wheel driven children electric perambulator |
| CN109017985A (en) * | 2018-08-22 | 2018-12-18 | 天津凯瑞波客科技有限公司 | A kind of wheel steering linkage mechanism for offroad vehicle |
-
2017
- 2017-11-08 CN CN201711088720.8A patent/CN107697210A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749921A (en) * | 2018-06-07 | 2018-11-06 | 平湖市伶俐童车厂 | A kind of steering mechanism of 4 wheel driven children electric perambulator |
| CN109017985A (en) * | 2018-08-22 | 2018-12-18 | 天津凯瑞波客科技有限公司 | A kind of wheel steering linkage mechanism for offroad vehicle |
| CN109017985B (en) * | 2018-08-22 | 2023-08-18 | 天津凯瑞波客科技有限公司 | Wheel steering linkage mechanism for off-road vehicle |
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