CN105620546B - A kind of perambulator steering assistance rotating mechanism - Google Patents
A kind of perambulator steering assistance rotating mechanism Download PDFInfo
- Publication number
- CN105620546B CN105620546B CN201610062307.3A CN201610062307A CN105620546B CN 105620546 B CN105620546 B CN 105620546B CN 201610062307 A CN201610062307 A CN 201610062307A CN 105620546 B CN105620546 B CN 105620546B
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- Prior art keywords
- gear
- bar
- turning
- main wheel
- movable part
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
-
- 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
- B62D3/12—Steering gears mechanical of rack-and-pinion type
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of perambulator steering assistance rotating mechanism, include the turning-bar for controlling vehicle wheel rotation；First gear is further included, the first gear center is equipped with sets of holes, and turning-bar passes through sets of holes；Further include the driving motor for being useful for driving first gear；The driving column of a tubular is further included, driving column is connected with first gear and is arranged turning-bar；By simple structure design, it realizes automatically controlled mode and turns to the combination of both functions of being turned to manual mode and realize automatically controlled and manual steering in the structure of a bar；Again, by cleverly movable part structure design, when realizing manual, the resistance of gear and motor is zero, and when realizing electronic, steering wheel manually also rotates therewith, and when manual, gear is motionless, does not hinder the rotation of steering wheel and turning-bar.
Description
Technical field
The present invention relates to a kind of perambulator steering assistance rotating mechanism.
Background technology
Perambulator is one of favorite toy of children, the driver behavior of real motor vehicle can be simulated, to the intelligence of children
In power, reinforcement children with ocular and mental flexibility ratio has certain benefit.Perambulator generally all includes transfer, that is, is used for leading to
Cross the rotation of the rotation control wheel of steering wheel；Application number：2013202787934 disclose a kind of transfer, it utilizes one
A turning-bar controls transfer to control the steering of perambulator；But it can only be unable to Electronic control manually, therefore for power
When the less child of gas or adult need to use remote control control, this kind of steering mode just cannot not seem capable.
The content of the invention
It is an object of the invention to overcome disadvantages described above, there is provided one kind Electronic control and can control manually
Perambulator steering gear.
To achieve the above object, concrete scheme of the invention is as follows：A kind of perambulator steering assistance rotating mechanism, includes use
In the turning-bar of control vehicle wheel rotation；First gear is further included, the first gear center is equipped with sets of holes, and turning-bar passes through set
Hole；
Further include the driving motor for being useful for driving first gear；Further include the driving column of a tubular, drive column and the
One gear connects and is arranged turning-bar；
Two movable parts have been further included, a column chamber is formed between two movable parts, the driving column is arranged on column intracavitary；Two
It is equipped between movable part and is used to make the tension spring that two movable part distances further；The driving column is equipped with wing, the wing sandwiched
Between two movable parts；The outer surface of movable part is equipped with convex stupefied；
A case is further included, the case is arranged two movable parts, and encloser inner wall, which is equipped with, to be used for and convex stupefied cooperation
Groove；The case bottom and turning-bar are affixed.
Wherein, the train of reduction gears for slowing down is equipped between the driving motor and first gear.
Wherein, the train of reduction gears includes：
Arranged on the power gear of driving motor power output terminal；
Second gear, second gear includes the second main wheel and diameter is less than the second accessory whorl of the second main wheel, the second main wheel
Together with being coaxially disposed with the second accessory whorl；
3rd gear, the 3rd gear includes the 3rd main wheel and diameter is less than the 3rd accessory whorl of the 3rd main wheel, the 3rd main wheel
Together with being coaxially disposed with the 3rd accessory whorl；
4th gear, the 4th gear includes the 4th main wheel and diameter is less than the 4th accessory whorl of the 4th main wheel, the 4th main wheel
It is co-axially located at together with the 4th accessory whorl；
The power gear and the engagement of the second main wheel, second accessory whorl and the 3rd main wheel engagement, the 3rd accessory whorl and
4th main wheel engages, the 4th accessory whorl and first gear engagement.
Wherein, snap ring has been further included, the snap ring is arranged driving column, and snap ring is extended downwardly to be equipped with equipped with card ear, movable part
Card slot, the Ka Erka are set in card slot.
Wherein, one of movable part also extends to another movable part snap arm, another described movable part
It is additionally provided with the Ka Dong coordinated with snap arm.
Wherein, the turning-bar top is equipped with steering wheel；The turning-bar bottom is equipped with the control unit of bending.
Wherein, the movable part is equipped with hook, and one end of the tension spring is fixed in hook.
Beneficial effects of the present invention are：By cleverly structure design, first, it realizes automatically controlled mode and turns to and hand
The combination of both functions that dynamic mode turns to.Secondly, automatically controlled and manual steering is realized in the structure of a bar.Again,
By cleverly movable part structure design, when realizing manual, the resistance of gear and motor is zero, when realizing electronic, manually
Steering wheel also rotates therewith, and when manual, gear is motionless, does not hinder the rotation of steering wheel and turning-bar.
Brief description of the drawings
Fig. 1 is the sectional view of the present invention；
Fig. 2 is the structure diagram of movable part and turning-bar of the present invention；
Fig. 3 is the stereogram of the case of the present invention；
Sectional view when Fig. 4 is the driving column, case, movable part cooperation of the present invention；
Description of reference numerals in Fig. 1 to Fig. 4：
1- turning-bars；11- control units；2- cases；21- grooves；3- movable parts；31- is convex stupefied；32- hooks；41- second is led
Wheel；The second accessory whorls of 42-；The 3rd main wheels of 43-；The 3rd accessory whorls of 44-；The 4th main wheels of 45-；The 4th accessory whorls of 46-；47- first gears；5-
Drive column；51- wings.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, is not the reality the present invention
Apply scope and be confined to this.
As shown in Figures 1 to 4, a kind of perambulator steering assistance rotating mechanism described in the present embodiment, includes for controlling
The turning-bar 1 of vehicle wheel rotation；First gear 47 is further included, 47 center of first gear is equipped with sets of holes, and turning-bar 1 passes through set
Hole；The top of turning-bar 1 is typically provided the course changing control hand handle such as steering wheel, and children can cause turning-bar 1 with steering wheel rotation
Rotate, so as to control the steering direction of wheel；This rotating mechanism further includes the driving motor for being useful for driving first gear 47, also
Include the driving column 5 of a tubular, driving column 5 is connected with first gear 47 and is arranged turning-bar 1；Further include two C-shapeds
Movable part 3, forms a column chamber between two movable parts 3, and the driving column 5 is arranged on column intracavitary；It is equipped with and uses between two movable parts 3
In the tension spring for making two 3 distances of movable part further；The driving column 5 is equipped with wing 51, and the wing 51 is located in two activities
Between part 3；The outer surface of movable part 3 is equipped with convex stupefied 31；A case 2 is further included, the case 2 is arranged two movable parts 3, cover
2 inner wall of shell, which is equipped with, to be used for and convex stupefied 31 groove 21 coordinated；2 bottom of case and turning-bar 1 are affixed；Wherein, turning-bar 1
To be arranged relation between first gear 47, turning-bar 1, which rotates, will not drive first gear 47 to rotate, and vice versa, i.e., and first
Gear 47, which rotates, will not drive turning-bar 1 to rotate；The driving column 5 and turning-bar 1 are not present between the two also to be arranged relation
Friction, therefore drive the rotation of column 5 not drive or influence turning-bar 1 and rotate, vice versa.Drive column 5 and first gear 47
Between be affixed, therefore both one of rotate can drive another rotation, but both of which does not rub with turning-bar 1.
Due to being equipped with the tension spring for being used for making that two 3 distances of movable part further between two movable parts 3, between two movable parts 3
It is close to each other when not having external force effect；
Under electric model, i.e., when driving motor driving first gear 47 to rotate, first gear 47 drives driving column 5 to revolve
Turn, since driving column 5 is equipped with wing 51, when driving column 5 rotates, can separate two movable parts abutted 3 so that two
The surface of movable part 3 starts to case 2 close to since the outer surface of movable part 3 is equipped with and uses equipped with convex stupefied 31 and 2 inner wall of case
In the groove 21 with convex stupefied 31 cooperation, therefore, when reclining, movable part 3 just drives case 2 to rotate together；Since case 2 is with turning
To be fixedly connected, therefore turning-bar 1 also rotates between bar 1, so as to drive wheel to be rotated.Here it is worth explanation
It is to drive the rotation of motor under electric model for remote control control to control the direction of perambulator.
In a manual mode, because only that steering wheel rotates and drives turning-bar 1 to rotate, turning-bar 1 is due to driving column
5th, 47 equal zerofriction force of first gear, therefore, actual rotating only turning-bar 1, case 2；Among these, due to movable part 3 it
Between tension spring effect, movable part 3 is close to each other, and departs from case 2, therefore to be equivalent to turning-bar 1 straight for whole rotation
Connect and act on wheel, and be controlled.
A kind of perambulator steering assistance rotating mechanism described in the present embodiment, sets between the driving motor and first gear 47
It is useful for the train of reduction gears slowed down.The train of reduction gears includes：Arranged on the power gear of driving motor power output terminal；
Second gear, second gear includes the second main wheel 41 and diameter is less than the second accessory whorl 42 of the second main wheel 41, the second main wheel 41
Together with being coaxially disposed with the second accessory whorl 42；3rd gear, the 3rd gear includes the 3rd main wheel 43 and diameter is less than the 3rd master
3rd accessory whorl 44 of wheel 43, together with the 3rd main wheel 43 is coaxially disposed with the 3rd accessory whorl 44；4th gear, the 4th gear include
4th main wheel 45 and diameter are less than the 4th accessory whorl 46 of the 4th main wheel 45, and the 4th main wheel 45 and the 4th accessory whorl 46 are co-axially located at one
Rise；The power gear and the second main wheel 41 engage, and 42 and the 3rd main wheel 43 of the second accessory whorl engages, the 3rd accessory whorl 44
Engaged with the 4th main wheel 45, the 4th accessory whorl 46 and first gear 47 engage.
Driving motor on perambulator due to being generally the motor type that moment of torsion is small, rotating speed is fast, it is virgin in actually control
When car turns to, dynamics is smaller；Therefore, in groping, this is solved the problems, such as using gear set, by multi-stage speed-reducing, speed is dropped
It is low, improve moment of torsion, so as to excessive velocities and will not there is sufficiently large horsepower to be turned to when controlling pushchair, further
, for the main wheel and accessory whorl of each gear due to being coaxially disposed, its angular speed is identical, but linear velocity is different, therefore, is led by driving
Wheel, allows power to be exported from accessory whorl so that, speed reduces, the increased ability of moment of torsion, is coordinated by multigroup gear, is moved needed for realization
Power.
Here especially it is to be noted that, if it is desired to control the turning-bar 1 of perambulator to turn to by automatically controlled, it is necessary to have compared with
The motor of large torque, and or gear set realize the control of large torque, but found when putting into practice, if translated into manual control
When processed, due to when control turning-bar 1 turns to manually, being equally faced with the problem of gear torque is excessive, therefore children are in hand
Turn to when, there are the serious problems for being difficult to steering wheel rotation, cause security risk.Therefore, the work that the application passes through lower section
The structure such as it is arranged between moving part 3 and first gear 47 and driving column 5 so that, when children rotate manually, turning-bar 1 is kept away
Gear set has been opened, power is directly reached into wheel, has realized and turns to, and during Electronic control, and can cause the kinetic force of gear set
Reach turning-bar 1 so that steering wheel also rotates therewith, so as to be conducive to the instructional function to children's steering capability and raising youngster
It is virgin recreational.
A kind of perambulator steering assistance rotating mechanism described in the present embodiment, has further included snap ring, and the snap ring is arranged driving
Column 5, snap ring is extended downwardly is equipped with card slot equipped with card ear, movable part 3, and the Ka Erka is set in card slot.The card ear avoids movable part 3
Transition is separated, causes to damage.
A kind of perambulator steering assistance rotating mechanism described in the present embodiment, one of movable part 3 are also lived to another
Moving part 3, which extends, snap arm, another described movable part 3 is additionally provided with the Ka Dong coordinated with snap arm.The setting of snap arm and Ka Dong,
Primarily to enabling the position between two mutual moving parts to remain separately or abut, the phenomenon of dislocation is prevented.
Wherein, 1 top of turning-bar is equipped with steering wheel；1 bottom of turning-bar is equipped with the control unit 11 of bending.Control unit 11 can have
Effectiveness facilitates durable in the steering structure of diamond shape control cage.
A kind of perambulator steering assistance rotating mechanism described in the present embodiment, the movable part 3 are equipped with hook 32, the tension spring
One end be fixed in hook 32.Hook 32 is simple in structure, rational in infrastructure, prevents spring from departing from movable part 3.
The present invention is by cleverly structure design, and first, it realizes automatically controlled mode and turns to turns to manual mode
Both functions combination.Secondly, automatically controlled and manual steering is realized in a rod structure.Again, by cleverly movable
3 structure design of part, when realizing manual, the resistance of gear and motor is zero, and when realizing electronic, steering wheel manually also turns therewith
Dynamic, when manual, gear is motionless, does not hinder the rotation of steering wheel and turning-bar 1.
The above is only the preferred embodiment of the present invention, therefore all structures described according to present patent application scope
Make, the equivalent change or modification that feature and principle are done, in the protection domain of present patent application.
Claims (5)
- A kind of 1. perambulator steering assistance rotating mechanism, it is characterised in that：Include the turning-bar (1) for controlling vehicle wheel rotation； First gear (47) is further included, first gear (47) center is equipped with sets of holes, and turning-bar (1) passes through sets of holes；Further include the driving motor for being useful for driving first gear (47)；The driving column (5) of a tubular is further included, drives column (5) it is connected with first gear (47) and is arranged turning-bar (1)；Two movable parts (3) have been further included, a column chamber is formed between two movable parts (3), the driving column (5) is arranged on column chamber It is interior；It is equipped between two movable parts (3) and is used to make the tension spring that two movable part (3) distances further；The driving column (5) is equipped with horizontal stroke The wing (51), the wing (51) are located between two movable parts (3)；The outer surface of movable part (3) is equipped with convex stupefied (31)；Further included a case (2), the case (2) is arranged two movable parts (3), case (2) inner wall be equipped be used for it is convex The groove (21) that stupefied (31) coordinate；Case (2) bottom and turning-bar (1) are affixed；The train of reduction gears for slowing down is equipped between the driving motor and first gear (47)；Turning-bar (1) top is equipped with steering wheel；Turning-bar (1) bottom is equipped with the control unit (11) of bending.
- A kind of 2. perambulator steering assistance rotating mechanism according to claim 1, it is characterised in that：The train of reduction gears bag Include：Arranged on the power gear of driving motor power output terminal；Second gear, second gear includes the second main wheel (41) and diameter is less than the second accessory whorl (42) of the second main wheel (41), Second main wheel (41) and the second accessory whorl (42) are coaxially disposed together；3rd gear, the 3rd gear includes the 3rd main wheel (43) and diameter is less than the 3rd accessory whorl (44) of the 3rd main wheel (43), 3rd main wheel (43) and the 3rd accessory whorl (44) are coaxially disposed together；4th gear, the 4th gear includes the 4th main wheel (45) and diameter is less than the 4th accessory whorl (46) of the 4th main wheel (45), 4th main wheel (45) and the 4th accessory whorl (46) are coaxially disposed together；The power gear and the second main wheel (41) engagement, second accessory whorl (42) and the 3rd main wheel (43) engage, and described the Three accessory whorls (44) and the engagement of the 4th main wheel (45), the 4th accessory whorl (46) and first gear (47) engagement.
- A kind of 3. perambulator steering assistance rotating mechanism according to claim 1, it is characterised in that：Snap ring is further included, institute State snap ring and be arranged driving column (5), snap ring is extended downwardly is equipped with card slot equipped with card ear, movable part (3), and the Ka Erka sets card slot In.
- A kind of 4. perambulator steering assistance rotating mechanism according to claim 1, it is characterised in that：One of movable part (3) also extending to another movable part (3) has snap arm, another described movable part (3) is additionally provided with what is coordinated with snap arm Ka Dong.
- A kind of 5. perambulator steering assistance rotating mechanism according to claim 1, it is characterised in that：The movable part (3) sets There is hook (32), one end of the tension spring is fixed in hook (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062307.3A CN105620546B (en) | 2016-01-29 | 2016-01-29 | A kind of perambulator steering assistance rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062307.3A CN105620546B (en) | 2016-01-29 | 2016-01-29 | A kind of perambulator steering assistance rotating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105620546A CN105620546A (en) | 2016-06-01 |
| CN105620546B true CN105620546B (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610062307.3A Active CN105620546B (en) | 2016-01-29 | 2016-01-29 | A kind of perambulator steering assistance rotating mechanism |
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| Country | Link |
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| CN (1) | CN105620546B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816648A (en) * | 2019-11-25 | 2020-02-21 | 东莞市景然电子科技有限公司 | Electric power steering device of baby carrier |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2590825Y (en) * | 2002-12-23 | 2003-12-10 | 张文玲 | Power-driven steering controller for children's carriages |
| CN102019954A (en) * | 2009-09-22 | 2011-04-20 | 上海甬龙工贸有限公司 | Steering device for electrical children's cart |
| CN201816637U (en) * | 2010-09-14 | 2011-05-04 | 中山市泰宝电子科技有限公司 | Electronic steering angle displacement correction system for electric vehicle driven by child |
| CN204713206U (en) * | 2015-04-17 | 2015-10-21 | 张�林 | The reset attachment of steering wheel of baby carrier |
| CN205499044U (en) * | 2016-01-29 | 2016-08-24 | 东莞市智乐堡儿童玩具有限公司 | Bassinet turns to supplementary slewing mechanism |
-
2016
- 2016-01-29 CN CN201610062307.3A patent/CN105620546B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2590825Y (en) * | 2002-12-23 | 2003-12-10 | 张文玲 | Power-driven steering controller for children's carriages |
| CN102019954A (en) * | 2009-09-22 | 2011-04-20 | 上海甬龙工贸有限公司 | Steering device for electrical children's cart |
| CN201816637U (en) * | 2010-09-14 | 2011-05-04 | 中山市泰宝电子科技有限公司 | Electronic steering angle displacement correction system for electric vehicle driven by child |
| CN204713206U (en) * | 2015-04-17 | 2015-10-21 | 张�林 | The reset attachment of steering wheel of baby carrier |
| CN205499044U (en) * | 2016-01-29 | 2016-08-24 | 东莞市智乐堡儿童玩具有限公司 | Bassinet turns to supplementary slewing mechanism |
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| CN105620546A (en) | 2016-06-01 |
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