CN108773446A - The anti-inclination children toy tricycle of dual regulation - Google Patents
The anti-inclination children toy tricycle of dual regulation Download PDFInfo
- Publication number
- CN108773446A CN108773446A CN201811030407.3A CN201811030407A CN108773446A CN 108773446 A CN108773446 A CN 108773446A CN 201811030407 A CN201811030407 A CN 201811030407A CN 108773446 A CN108773446 A CN 108773446A
- Authority
- CN
- China
- Prior art keywords
- wheel
- connecting shaft
- linking arm
- bar
- vehicle frame
- 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.)
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Classifications
-
- 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
- B62K9/02—Tricycles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of anti-inclination children toy tricycles of dual regulation, including vehicle frame, the front of the vehicle frame is equipped with bar, middle part is equipped with cushion, rear portion is equipped with left rear wheel and off hind wheel, simultaneously, the upper end of the bar is equipped with handrail, lower end is equipped with front-wheel, and front-wheel is furnished with pedal.When in use, once turning, then left rear wheel and off hind wheel can not only translate in the lateral direction, and with to roll, the inertia formed when turn is greatly counteracted, keeps perambulator extremely steady in turning.
Description
Technical field
The present invention relates to perambulator technical fields, more particularly, to a kind of anti-inclination children toy tricycle of dual regulation.
Background technology
Toy tricycle is one kind of common perambulator, easy to use, cost is relatively low, to obtain very big popularization.Its
Defect is：It easily turns on one's side when turn, especially when turning on level land, the probability of rollover instead bigger, to not safe enough.
Invention content
The object of the present invention is to provide a kind of anti-inclination children toy tricycles of dual regulation, it has and can greatly reduce
The characteristics of probability of toy tricycle rollover.
The technical solution adopted in the present invention is：The anti-inclination children toy tricycle of dual regulation, including vehicle frame, the vehicle frame
Front be equipped with bar, middle part be equipped with cushion, rear portion be equipped with left rear wheel and off hind wheel, meanwhile, the upper end of the bar is equipped with
Handrail, lower end are equipped with front-wheel, and front-wheel is furnished with pedal,
The vehicle frame rear portion has left linking arm and right linking arm, seen from above, and the left linking arm and right linking arm are in " eight "
Font, meanwhile, the rear end of the left linking arm is equipped with left sliding cylinder, the rear end of right linking arm is equipped with right sliding cylinder, there is slip pipe cunning
It is dynamic to be set in the left sliding cylinder and the right sliding cylinder, and the slip pipe is non-rotatable relative to the left sliding cylinder, and in slip pipe
Portion is equipped with rack, left end is equipped with left support bar, right end that one extends downwardly and is equipped with a right support bar extended downwardly, the slip pipe
It is fixed with setting of casing on the downside of middle part, rotatable telescopic shaft is equipped in the setting of casing, the rear end of the telescopic shaft is fixed with one turn
Disk；
The rotatable left end for being set in a revolver axis of the left rear wheel, the rotatable right side for being set in a right wheel axis of off hind wheel
End, meanwhile, it is hinged at the lower end of the left support bar in the middle part of the revolver axis, the right support bar is hinged in the middle part of the right wheel axis
Lower end；
It is in the horizontal upper bush extended in the longitudinal direction and lower sleeve that the front of the vehicle frame, which is equipped with axial line, there is one
The middle part clearance fit for being through in the upper bush, having connecting shaft of the middle part clearance fit of upper connecting shaft is through this and traps
Cylinder is arranged with reduction torsion spring on this in connecting shaft and the lower connecting shaft, and rear end of connecting shaft is fixed with gear, connects under this on this
The rear end of spindle connects the front end of the telescopic shaft by universal joint；
And
Connection is realized in front end of connecting shaft by a top bevel gear pair and the bar on this, and the front end of the lower connecting shaft passes through
One lower part bevel gear pair and the bar realize connection；
The gear and the rack engage；
The right end of the revolver axis is hinged in the left-hand face of the turntable, the left end of the right wheel axis is hinged at the right side table of the turntable
On face.
The invention has the advantages that compared with the prior art,：The probability of toy tricycle rollover can greatly be reduced.This
The anti-inclination children toy tricycle of the dual regulation of invention when in use, once turning, then can by upper connecting shaft and lower connecting shaft
Rotation, to which left rear wheel and off hind wheel can not only translate in the lateral direction, and it is adjoint to roll, when greatly counteracting turn
The inertia of formation keeps perambulator extremely steady in turning.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples：
Fig. 1 is the left view of the anti-inclination children toy tricycle of the dual regulation of the embodiment of the present invention；
Fig. 2 is the diagrammatic top view of the section components at the vehicle frame rear portion of the present invention；
Fig. 3 is the backsight schematic diagram of the anti-inclination children toy tricycle of the dual regulation of the embodiment of the present invention；
Fig. 4 is the anti-inclination children toy tricycle torque transmission figure of the dual regulation of the embodiment of the present invention.
In figure：
10, vehicle frame, 11, left linking arm, 111, left sliding cylinder, 12, right linking arm, 121, right sliding cylinder, 131, upper bush, 132,
Lower sleeve；
20, bar, 21, handrail, 22, front-wheel, 221, pedal；
31, revolver axis, 32, right wheel axis；
40, setting of casing, 41, telescopic shaft, 42, turntable；
50, slip pipe, 51, rack, 521, left support bar, 522, right support bar；
61, upper connecting shaft, 611, gear, 612, top bevel gear pair, 62, lower connecting shaft, 621, lower part bevel gear pair.
Specific implementation mode
Embodiment is shown in shown in Fig. 1 to Fig. 4：The anti-inclination children toy tricycle of dual regulation, including vehicle frame 10.The vehicle frame
10 front is equipped with bar 20, middle part is equipped with cushion, rear portion is equipped with left rear wheel 311 and off hind wheel 312.Meanwhile the bar
20 upper end is equipped with handrail 21, lower end is equipped with front-wheel 22, and front-wheel 22 is furnished with pedal 221.That is, the front-wheel 22 is driving wheel, it is left back
Wheel 311 and off hind wheel 321 are driven wheel.
Further say：
10 rear portion of vehicle frame has left linking arm 11 and right linking arm 12.It is seen from above, the left linking arm 11 and right linking arm
12 be in "eight" shape.Meanwhile the rear end of the left linking arm 11 is equipped with left sliding cylinder 111, the rear end of right linking arm 12 is equipped with right cunning
Dynamic cylinder 121.There is a slip pipe 50 to be slideably positioned in the left sliding cylinder 111 and the right sliding cylinder 121, and the slip pipe 50 is relative to this
Left sliding cylinder 111 is non-rotatable.It is prepared for example, the left sliding cylinder 111 and right sliding cylinder 121 are square tube, and slip pipe 50 is disconnected
Face is also square.The middle part of the slip pipe 50 is equipped with rack 51, left end is equipped with equipped with left support bar 521, the right end extended downwardly
The one right support bar 522 extended downwardly.That is, seeing from front to back, the slip pipe 50 and the left support bar 521, right support bar 522 are in
Inverted " u " font.It is fixed on the vehicle frame 10 and is fixed with setting of casing 40 on the downside of the middle part of the slip pipe 50, worn in the setting of casing 40
Equipped with rotatable telescopic shaft 41, the rear end of the telescopic shaft 41 is fixed with a turntable 42.It is set in for example, the telescopic shaft 41 uses
It is prepared by 2 square tubes together.The rotatable left end for being set in a revolver axis 31 of the left rear wheel 311, off hind wheel 321 are rotatable
It is set in the right end of a right wheel axis 32.Meanwhile the middle part of the revolver axis 31 is hinged at the lower end of the left support bar 521, the right wheel
The middle part of axis 32 is hinged at the lower end of the right support bar 522.
The front of the vehicle frame 10 is equipped with axial line in the horizontal upper bush 131 extended in the longitudinal direction and traps
Cylinder 132 has being through in the upper bush 131 of the middle part clearance fit of connecting shaft 61 on one, has between the middle part of connecting shaft 62
Gap cooperation is through in the lower sleeve 132.On this reduction torsion spring is arranged in connecting shaft 61 and the lower connecting shaft 62（On figure not
It shows）.Rear end of connecting shaft 61 is fixed with gear 611 on this, the rear end of the lower connecting shaft 62 connects this by universal joint and stretches
The front end of axis 41.
More specifically：
Connection, the lower connecting shaft 62 are realized in front end of connecting shaft 61 by a top bevel gear pair 612 and the bar 20 on this
Front end pass through a lower part bevel gear pair 621 and the bar 20 realizes connection.That is, when turning round, the bar 20 rotation passes through
The transmission of the top bevel gear pair 612 and the lower part bevel gear pair 621, connecting shaft 61 and the lower connecting shaft 62 generate rotation on this
Turn, then the gear 611 and the turntable 42 generate rotation.
The gear 611 and the rack 51 engage.
The right end of the revolver axis 31 is hinged in the left-hand face of the turntable 42, the left end of the right wheel axis 32 is hinged at this turn
In the right lateral surface of disk 42.
In this way, the anti-inclination children toy tricycle of the dual regulation is when in use, once turning, then 61 He of connecting shaft on this
Lower connecting shaft 62 can rotate, and after the gear 611 rotation, drive the slip pipe 50 to move left and right by rack 51, driving should
Left rear wheel 31 and off hind wheel 32 can translate in the lateral direction, and usually the negative direction towards turn direction is translated, table
It is now that the vehicle frame 10 is identical to the direction turned round movement.Meanwhile with the rotation of the lower connecting shaft 62, which revolves simultaneously
Turn, the left rear wheel 31 and off hind wheel 32 is driven to will produce inclination.It is formed when in this way, greatly counteracting turn by dual regulation
Inertia keeps perambulator extremely steady in turning.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every utilization
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (1)
1. the anti-inclination children toy tricycle of dual regulation, including vehicle frame（10）, the vehicle frame（10）Front be equipped with bar
（20）, middle part be equipped with cushion, rear portion be equipped with left rear wheel（311）And off hind wheel（312）, meanwhile, the bar（20）Upper end set
There is handrail（21）, lower end be equipped with front-wheel（22）, front-wheel（22）Equipped with pedal（221）, it is characterised in that：
The vehicle frame（10）Rear portion has left linking arm（11）With right linking arm（12）, seen from above, the left linking arm（11）
With right linking arm（12）In "eight" shape, meanwhile, the left linking arm（11）Rear end be equipped with left sliding cylinder（111）, right linking arm
（12）Rear end be equipped with right sliding cylinder（121）, there is a slip pipe（50）It is slideably positioned in the left sliding cylinder（111）With the right sliding cylinder
（121）It is interior, and the slip pipe（50）Relative to the left sliding cylinder（111）It is non-rotatable, and slip pipe（50）Middle part be equipped with rack
（51）, left end be equipped with a left support bar extended downwardly（521）, right end be equipped with a right support bar extended downwardly（522）, the cunning
Pipe（50）Middle part on the downside of be fixed with setting of casing（40）, the setting of casing（40）Inside it is equipped with rotatable telescopic shaft（41）, this is stretched
Contracting axis（41）Rear end be fixed with a turntable（42）；
The left rear wheel（311）It is rotatable to be set in a revolver axis（31）Left end, off hind wheel（321）It is rotatable to be set in
One right wheel axis（32）Right end, meanwhile, the revolver axis（31）Middle part be hinged at the left support bar（521）Lower end, the right wheel
Axis（32）Middle part be hinged at the right support bar（522）Lower end；
The vehicle frame（10）Front be equipped with axial line be in the horizontal upper bush extended in the longitudinal direction（131）With under
Sleeve（132）, there is connecting shaft on one（61）Middle part clearance fit be through the upper bush（131）It is interior, have connecting shaft
（62）Middle part clearance fit be through the lower sleeve（132）It is interior, connecting shaft on this（61）With the lower connecting shaft（62）On cover
Equipped with reduction torsion spring, connecting shaft on this（61）Rear end be fixed with gear（611）, the lower connecting shaft（62）Rear end pass through it is universal
Section connects the telescopic shaft（41）Front end；
And
Connecting shaft on this（61）Front end pass through a top bevel gear pair（612）With the bar（20）It realizes connection, connects under this
Spindle（62）Front end pass through a lower part bevel gear pair（621）With the bar（20）Realize connection；
The gear（611）With the rack（51）Engagement；
The revolver axis（31）Right end be hinged at the turntable（42）Left-hand face on, the right wheel axis（32）Left end be hinged at this
Turntable（42）Right lateral surface on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811030407.3A CN108773446A (en) | 2018-09-05 | 2018-09-05 | The anti-inclination children toy tricycle of dual regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811030407.3A CN108773446A (en) | 2018-09-05 | 2018-09-05 | The anti-inclination children toy tricycle of dual regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108773446A true CN108773446A (en) | 2018-11-09 |
Family
ID=64029015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811030407.3A Withdrawn CN108773446A (en) | 2018-09-05 | 2018-09-05 | The anti-inclination children toy tricycle of dual regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108773446A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294035A (en) * | 2019-07-09 | 2019-10-01 | 王亚 | The vehicle of body roll driving mechanism and the application mechanism |
-
2018
- 2018-09-05 CN CN201811030407.3A patent/CN108773446A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294035A (en) * | 2019-07-09 | 2019-10-01 | 王亚 | The vehicle of body roll driving mechanism and the application mechanism |
| CN110294035B (en) * | 2019-07-09 | 2021-02-19 | 河南坐骑科技有限公司 | Vehicle body side-tipping driving mechanism and vehicle using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181109 |
|
| WW01 | Invention patent application withdrawn after publication |