CN205499044U - Bassinet turns to supplementary slewing mechanism - Google Patents
Bassinet turns to supplementary slewing mechanism Download PDFInfo
- Publication number
- CN205499044U CN205499044U CN201620090610.XU CN201620090610U CN205499044U CN 205499044 U CN205499044 U CN 205499044U CN 201620090610 U CN201620090610 U CN 201620090610U CN 205499044 U CN205499044 U CN 205499044U
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- Prior art keywords
- gear
- main wheel
- turning
- bar
- movable part
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Abstract
The utility model discloses a bassinet turns to supplementary slewing mechanism, including the steering column that is used for controlling turning wheels, still including first gear, a gear center is equipped with the trepanning, and the steering column passes the trepanning, still including the driving motor who is used for driving first gear, still including the drive column of a tube -shape, the steering column is established to a drive column and a gear connection and cover, through simple structural design, its realized automatically controlled mode turn to both functions of turning to with manual mode the combination and will be automatically controlled with the structural realization of manual steering at a pole, once more, through ingenious moving part structural design, realizing when manual that the resistance of gear and motor is zero, realizing when electronic that the steering wheel of manual usefulness also rotates thereupon, when manual, the gear is motionless, does not obstruct the rotation of steering wheel and steering column.
Description
Technical field
This utility model relates to a kind of perambulator steering assistance rotating mechanism.
Background technology
Perambulator is one of favorite toy of children, the driver behavior of energy simulating reality motor vehicles, the intelligence to child
Power, strengthen in children with ocular and mental flexibility ratio has certain benefit.Perambulator the most all includes transfer, is i.e. used for leading to
That crosses steering wheel rotates the rotation controlling wheel；Application number: 2013202787934 disclose a kind of transfer, and it utilizes one
Individual turning-bar controls transfer and controls turning to of perambulator；But, its can only manually and can not Electronic control, therefore for power
When child that gas is less or adult need to control with remote controller, this kind of steering mode just cannot not seem capable.
Utility model content
The purpose of this utility model is to overcome disadvantages described above, it is provided that one can Electronic control, again can be manual
The perambulator steering gear controlled.
For achieving the above object, concrete scheme of the present utility model is as follows: a kind of perambulator steering assistance rotating mechanism, including
There is the turning-bar for controlling vehicle wheel rotation；Also including the first gear, described first gear centre is provided with trepanning, and turning-bar is worn
Cross trepanning；
Also include the driving motor for driving the first gear；Also include the driving post of a tubular, drive post and the
One gear connects and sheathed turning-bar；
Also including two movable parts, form a post chamber between two movable parts, post intracavity is located at by described driving post；Two
The extension spring for making two movable part distances further it is provided with between movable part；Described driving post is provided with wing, described wing sandwiched
Between two movable parts；The outer surface of movable part is provided with convex stupefied；
Also including a case, described case sheathed two movable parts, encloser inner wall is provided with for stupefied coordinating with convex
Groove；Described case bottom is affixed with turning-bar.
Wherein, the train of reduction gears for slowing down it is provided with between described driving motor and the first gear.
Wherein, described train of reduction gears includes:
It is located at the power gear driving motor power outfan；
Second gear, the second gear includes the second main wheel and diameter the second accessory whorl less than 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 the 3rd accessory whorl less than 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 the 4th accessory whorl less than the 4th main wheel, the 4th main wheel
Together with being co-axially located at the 4th accessory whorl；
Described power gear and the second main wheel engagement, described second accessory whorl and the 3rd main wheel engagement, described 3rd accessory whorl and
4th main wheel engagement, described 4th accessory whorl and the engagement of the first gear.
Wherein, also including snap ring, described snap ring sheathed driving post, snap ring downwardly extends and is provided with card ear, and movable part is provided with
Draw-in groove, described Ka Erka sets in draw-in groove.
Wherein, one of them movable part also extends to another one movable part snap arm, described another one movable part
It is additionally provided with the Ka Dong coordinated with snap arm.
Wherein, described turning-bar top is provided with steering wheel；Described turning-bar bottom is provided with the control portion of bending.
Wherein, described movable part is provided with grab, and one end of described extension spring is fixed in grab.
The beneficial effects of the utility model are: being designed by structure cleverly, first, it achieves automatically controlled mode and turns to
Combination with both functions that manual mode turns to.Secondly, automatically controlled and manual steering are realized in the structure of a bar.Again
Secondary, designed by movable part structure cleverly, it is achieved time manually, the resistance of gear and motor is zero, it is achieved time electronic, manually use
Steering wheel also concomitant rotation, time manual, gear is motionless, does not hinder the rotation of steering wheel and turning-bar.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model；
Fig. 2 is the structural representation of this utility model movable part and turning-bar；
Fig. 3 is the axonometric chart of case of the present utility model；
Fig. 4 is sectional view when driving post of the present utility model, case, movable part cooperation；
Description of reference numerals in Fig. 1 to Fig. 4:
1-turning-bar；11-control portion；2-case；21-groove；3-movable part；31-is convex stupefied；32-grab；41-second is main
Wheel；42-the second accessory whorl；43-the 3rd main wheel；44-the 3rd accessory whorl；45-the 4th main wheel；46-the 4th accessory whorl；47-the first gear；5-
Drive post；51-wing.
Detailed description of the invention
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings, is not this practicality
Novel practical range is confined to this.
As shown in Figures 1 to 4, a kind of perambulator steering assistance rotating mechanism described in the present embodiment, include for controlling
The turning-bar 1 of vehicle wheel rotation；Also including the first gear 47, described first gear 47 center is provided with trepanning, and turning-bar 1 is through set
Hole；The top of turning-bar 1 is typically provided the course changing control hands handles such as steering wheel, and child can make turning-bar 1 with steering wheel rotation
Rotate, thus control the steering direction of wheel；This rotating mechanism also includes the driving motor for driving the first gear 47, also
Include the driving post 5 of a tubular, drive post 5 to be connected and sheathed turning-bar 1 with the first gear 47；Also include two C-shapeds
Movable part 3, forms a post chamber between two movable parts 3, post intracavity is located at by described driving post 5；It is provided with use between two movable parts 3
In the extension spring making two movable part 3 distances further；Described driving post 5 is provided with wing 51, and described wing 51 is located in two activities
Between part 3；The outer surface of movable part 3 is provided with convex stupefied 31；Also include a case 2, sheathed two movable parts 3 of described case 2, cover
Shell 2 inwall be provided with for convex stupefied 31 grooves 21 coordinated；Described case 2 bottom is affixed with turning-bar 1；Wherein, turning-bar 1
And being sheathed relation between the first gear 47, turning-bar 1 rotates and the first gear 47 will not be driven to rotate, and vice versa, i.e. first
Gear 47 rotates and turning-bar 1 will not be driven to rotate；Described driving post 5 and turning-bar 1 are also sheathed relation, do not exist
Friction, therefore drives post 5 rotation will not drive or affect turning-bar 1 and rotates, and vice versa.Drive post 5 and the first gear 47
Between be affixed, therefore both one of them rotations can drive another one to rotate, but both of which does not rub with turning-bar 1.
Owing to being provided with the extension spring for making two movable part 3 distances further between two movable parts 3, therefore between two movable parts 3
When there is no External Force Acting, it is close to each other；
Under electric model, i.e. when driving motor to drive the first gear 47 to rotate, the first gear 47 drives and drives post 5 to revolve
Turn, owing to driving post 5 to be provided with wing 51, when therefore driving post 5 to rotate, can make two against movable part 3 separately so that two
The surface of movable part 3 starts to press close to case 2, due to the outer surface of movable part 3 be provided with convex stupefied 31 and case 2 inwall be provided with use
In with convex stupefied 31 grooves 21 coordinated, therefore, when reclining, movable part 3 just drives case 2 to rotate together；Due to case 2 with turn
Connecting for fixing between bar 1, therefore turning-bar 1 also rotates, thus has driven wheel to rotate.Here explanation it is worth
It is under electric model, to control the direction driving the rotation of motor to control perambulator for remote controller.
In a manual mode, because only that steering wheel rotate and drive turning-bar 1 to rotate, turning-bar 1 due to drive post
5, the first equal zerofriction force of gear 47, therefore, actual only turning-bar 1, the case 2 rotated；Among these, due to movable part 3 it
Between extension spring effect, movable part 3 is the most close to each other, and departs from case 2, and it is straight that the most whole rotation is equivalent to turning-bar 1
Connect and act on wheel, and be controlled.
A kind of perambulator steering assistance rotating mechanism described in the present embodiment, sets between described driving motor and the first gear 47
There is the train of reduction gears for slowing down.Described train of reduction gears includes: be located at the power gear driving motor power outfan；
Second gear, the second gear includes the second main wheel 41 and diameter the second accessory whorl 42 less than the second main wheel 41, the second main wheel 41
Together with being coaxially disposed with the second accessory whorl 42；3rd gear, it is main less than the 3rd that the 3rd gear includes the 3rd main wheel 43 and diameter
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 includes
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；Described power gear and the second main wheel 41 engage, and described second accessory whorl 42 and the 3rd main wheel 43 engage, described 3rd accessory whorl 44
Engaging with the 4th main wheel 45, described 4th accessory whorl 46 and the first gear 47 engage.
Driving motor on perambulator, due to the motor type that generally moment of torsion is little, rotating speed is fast, therefore, controls child in reality
When car turns to, dynamics is less；Therefore, in groping, use gear train to solve this problem, by multi-stage speed-reducing, speed is dropped
Low, improve moment of torsion, thus when controlling pushchair will not excessive velocities, have sufficiently large horsepower to turn to, further again
, the main wheel of each gear and accessory whorl are owing to being coaxially disposed, and its angular velocity is identical, but linear velocity is different, therefore, main by driving
Wheel, allows power export from accessory whorl so that, the ability that speed reduces, moment of torsion increases, coordinated by multiple sets of teeth wheel, it is achieved required dynamic
Power.
The most especially it is to be noted that, if it is desired to turned to by the automatically controlled turning-bar 1 controlling perambulator, it is necessary to have relatively
The motor of high pulling torque, again or gear train realizes the control of high pulling torque, but finds when putting into practice, if translated into manually control
When processed, when turning to due to Non-follow control turning-bar 1, being faced with the problem that gear torque is excessive equally, therefore child is at hands
Dynamic when turning to, occur in that the serious problems being difficult to steering wheel rotation, cause potential safety hazard.Therefore, the application work by lower section
Moving part 3 and the first gear 47 and drive the structure such as sheathed between post 5 so that, when child's hand rotation, turning-bar 1 is kept away
Open gear train, directly power has been reached wheel, it is achieved turned to, and during Electronic control, again so that the kinetic force of gear train
Reach turning-bar 1 so that steering wheel also concomitant rotation, thus be conducive to the instructional function to child's steering capability and improve youngster
Virgin recreational.
A kind of perambulator steering assistance rotating mechanism described in the present embodiment, also includes snap ring, the sheathed driving of described snap ring
Post 5, snap ring downwardly extends and is provided with card ear, and movable part 3 is provided with draw-in groove, and described Ka Erka sets in draw-in groove.This card ear avoids movable part 3
Separate transition, cause damage.
A kind of perambulator steering assistance rotating mechanism described in the present embodiment, one of them movable part 3 is also lived to another one
Moving part 3 extends snap arm, and described another one movable part 3 is additionally provided with the Ka Dong coordinated with snap arm.Snap arm and the setting of Ka Dong,
Primarily to the position between two mutual moving parts can be remained separately or against, prevent the phenomenon of dislocation.
Wherein, described turning-bar 1 top is provided with steering wheel；Described turning-bar 1 bottom is provided with the control portion 11 of bending.Control portion 11 can have
Effectiveness, in the steering structure of rhombus control cage, facilitates durable.
A kind of perambulator steering assistance rotating mechanism described in the present embodiment, described movable part 3 is provided with grab 32, described extension spring
One end be fixed in grab 32.Grab 32 simple in construction, rational in infrastructure, prevent spring from departing from movable part 3.
This utility model is designed by structure cleverly, and first, it achieves automatically controlled mode and turns to and manual mode
The combination of both functions turned to.Secondly, automatically controlled and manual steering are realized in a bar structure.Again, by cleverly
Movable part 3 structure designs, it is achieved time manually, the resistance of gear and motor is zero, it is achieved time electronic, manual steering wheel also with
Rotation, time manual, gear is motionless, does not hinder steering wheel and the rotation of turning-bar 1.
The above is only a preferred embodiment of the present utility model, therefore all according to this utility model patent claim institute
The equivalence that structure, feature and the principle stated is done changes or modifies, and is included in the protection domain of this utility model patent application.
Claims (7)
1. a perambulator steering assistance rotating mechanism, it is characterised in that: include the turning-bar (1) for controlling vehicle wheel rotation；
Also including the first gear (47), described first gear (47) center is provided with trepanning, and turning-bar (1) passes trepanning；
Also include the driving motor for driving the first gear (47)；Also include the driving post (5) of a tubular, drive post
(5) it is connected with the first gear (47) and sheathed turning-bar (1)；
Also including two movable parts (3), form a post chamber between two movable parts (3), described driving post (5) is located at post chamber
In；The extension spring for making two movable part (3) distances further it is provided with between two movable parts (3)；Described driving post (5) is provided with horizontal stroke
The wing (51), described wing (51) is located between two movable parts (3)；The outer surface of movable part (3) is provided with convex stupefied (31)；
Also including a case (2), sheathed two movable parts (3) of described case (2), case (2) inwall is provided with for convex
The groove (21) that stupefied (31) coordinate；Described case (2) bottom is affixed with turning-bar (1).
A kind of perambulator steering assistance rotating mechanism the most according to claim 1, it is characterised in that: described driving motor and the
The train of reduction gears for slowing down it is provided with between one gear (47).
A kind of perambulator steering assistance rotating mechanism the most according to claim 2, it is characterised in that: described train of reduction gears bag
Include:
It is located at the power gear driving motor power outfan；
Second gear, the second gear includes the second main wheel (41) and diameter the second accessory whorl (42) less than 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 the 3rd accessory whorl (44) less than 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 the 4th accessory whorl (46) less than the 4th main wheel (45),
4th main wheel (45) and the 4th accessory whorl (46) are coaxially disposed together；
Described power gear and the second main wheel (41) engagement, described 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), described 4th accessory whorl (46) and the first gear (47) engagement.
A kind of perambulator steering assistance rotating mechanism the most according to claim 1, it is characterised in that: also include snap ring, institute
Stating snap ring sheathed driving post (5), snap ring downwardly extends and is provided with card ear, and movable part (3) is provided with draw-in groove, and described Ka Erka sets draw-in groove
In.
A kind of perambulator steering assistance rotating mechanism the most according to claim 1, it is characterised in that: one of them movable part
(3) also extending to another one movable part (3) and have snap arm, described another one movable part (3) is additionally provided with and coordinates with snap arm
Ka Dong.
A kind of perambulator steering assistance rotating mechanism the most according to claim 1, it is characterised in that: described turning-bar (1) pushes up
End is provided with steering wheel；Described turning-bar (1) bottom is provided with the control portion (11) of bending.
A kind of perambulator steering assistance rotating mechanism the most according to claim 1, it is characterised in that: described movable part (3) sets
Having grab (32), one end of described extension spring is fixed in grab (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090610.XU CN205499044U (en) | 2016-01-29 | 2016-01-29 | Bassinet turns to supplementary slewing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090610.XU CN205499044U (en) | 2016-01-29 | 2016-01-29 | Bassinet turns to supplementary slewing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205499044U true CN205499044U (en) | 2016-08-24 |
Family
ID=56722857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620090610.XU Expired - Fee Related CN205499044U (en) | 2016-01-29 | 2016-01-29 | Bassinet turns to supplementary slewing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205499044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620546A (en) * | 2016-01-29 | 2016-06-01 | 东莞市智乐堡儿童玩具有限公司 | Steering assisting rotation mechanism for baby carrier |
-
2016
- 2016-01-29 CN CN201620090610.XU patent/CN205499044U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620546A (en) * | 2016-01-29 | 2016-06-01 | 东莞市智乐堡儿童玩具有限公司 | Steering assisting rotation mechanism for baby carrier |
| CN105620546B (en) * | 2016-01-29 | 2018-05-04 | 东莞市智乐堡儿童玩具有限公司 | A kind of perambulator steering assistance rotating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |