CN106218693B - Control the steering structure in perambulator direction - Google Patents
Control the steering structure in perambulator direction Download PDFInfo
- Publication number
- CN106218693B CN106218693B CN201610718134.6A CN201610718134A CN106218693B CN 106218693 B CN106218693 B CN 106218693B CN 201610718134 A CN201610718134 A CN 201610718134A CN 106218693 B CN106218693 B CN 106218693B
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- CN
- China
- Prior art keywords
- bogie
- driving member
- perambulator
- body frame
- vertical shaft
- 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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Links
- 235000004443 Ricinus communis Nutrition 0.000 claims description 20
- 239000004836 Glue Stick Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/042—Steering devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention belongs to perambulator technical fields, and in particular to a kind of steering structure for controlling perambulator direction, including body frame and handle set a bogie being rotatably assorted in the front lower portion of body frame, and the both ends of bogie are respectively provided with the universal wheel of energy forward location；The front upper part of body frame sets leader's bracket, and the upright bar of handle is pivotally positioned at handle brackets, and the lower end of upright bar and the vertical shaft upper end of bogie are connected by flexible axle flexible.The steering structure in control perambulator direction of the invention is installed on the body frame of perambulator the steering, it can be achieved that perambulator traffic direction, makes the functional diversities of perambulator, meets the mobility of infant；The structure of the steering structure in control perambulator direction of the invention is simple, applied widely.
Description
Technical field
The invention belongs to perambulator technical fields, and in particular to a kind of steering structure for controlling perambulator direction.
Background technique
With the continuous growth of infant, mobility and fangle constantly enhance the attraction of infant, to only
Perambulator with simple function feels dull.Therefore, applicant has developed it is a plurality of can enhance take enjoyment perambulators,
Such as application No. is 201310089589.2 Chinese invention patents to disclose the rocking-type bassinet of Double eccentric shaft linked, front-wheel ten thousand
To wheel, it is installed on the front of body frame, such perambulator in use, do not fix by the direction of travel of front-wheel, makes to be seated at it
Interior infant feels fresh, joyful, stimulates, is comfortable, enhances the enjoyment of seating, infant's sitting is not minded.Currently, lacking energy
The steering structure for controlling perambulator direction can make the linear walking of perambulator be able to achieve direction of travel again and arbitrarily change.
Summary of the invention
Aiming at the above shortcomings existing in the prior art, the present invention provides a kind of steering structure for controlling perambulator direction.
In order to achieve the above object of the invention, the invention adopts the following technical scheme:
The steering structure in perambulator direction, including body frame and handle are controlled, one is set in the front lower portion of body frame and is rotatably assorted
Bogie, the both ends of bogie be respectively provided with can forward location universal wheel；The front upper part of body frame sets leader's bracket, handle
Upright bar be pivotally positioned at handle brackets, the lower end of upright bar and the vertical shaft upper end of bogie are connected by flexible axle flexible.
Preferably, the flexible axle is universal joint or glue stick or Bowden cable.
Preferably, each rotary type in the both ends of the bogie is equipped with and positive stop strip phase with unification positive stop strip, Universal castor
The free end of corresponding notch, positive stop strip is embeddable or is detached from the notch of Universal castor, and universal wheel is limited in same direction.
Preferably, corresponding through-hole is formed on the bogie and Universal castor, when limiting universal wheel, a positioning pin runs through
In the through-hole on bogie and Universal castor, the rotation of Universal castor is limited.
Compared with prior art, the present invention beneficial effect is:
(1) steering structure in control perambulator direction of the invention is installed on the body frame of perambulator, it can be achieved that perambulator straight line
Formula direction of travel or direction of travel arbitrarily change, and make the functional diversities of perambulator, meet the mobility of infant；
(2) upright bar of handle and the vertical shaft of bogie are connected using flexible axle flexible such as universal joint, glue stick or Bowden cable,
Realize handle rotation linked steering frame rotation；
(3) structure of positioning pin or positive stop strip is designed for the limit of universal wheel, easy to use；
(4) structure of the steering structure in control perambulator direction of the invention is simple, applied widely.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the steering structure that the embodiment of the present invention 1 controls perambulator direction.
Fig. 2 is the front view for the steering structure that the embodiment of the present invention 1 controls perambulator direction.
Fig. 3 is the connection structure diagram of the upright bar of the handle of the embodiment of the present invention 1 and the vertical shaft of bogie.
Fig. 4 is the Universal castor of the embodiment of the present invention 1 and the structural schematic diagram that bogie is limited by positioning pin.
Fig. 5 is the connection structure diagram of the upright bar of the handle of the embodiment of the present invention 2 and the vertical shaft of bogie.
Fig. 6 is the connection structure diagram of the upright bar of the handle of the embodiment of the present invention 3 and the vertical shaft of bogie.
Fig. 7 is structural schematic diagram when 4 Universal castor of the embodiment of the present invention and bogie are not limited by positive stop strip.
Fig. 8 is structural schematic diagram when 4 Universal castor of the embodiment of the present invention and bogie are limited by positive stop strip.
Specific embodiment
Below by specific embodiment the technical scheme of the present invention will be further described explanation.
Embodiment 1:
As shown in Figs 1-4, the present embodiment control perambulator direction steering structure, including body frame 1, handle brackets 2,
Hand 3, upright bar 4, universal joint 81, bogie 5 and universal wheel component 6, body frame 1 are beloid plane tabular structure, vehicle bottom
Handle brackets 2 are fixedly mounted in the top of 1 front of frame, and handle brackets 2 are vertical hollow tubular structure, and upright bar 4 passes through handle branch
The rolling bearing of the upper port of frame 2 and be pivotally matched with handle brackets 2, upright bar 4 is located at the top of handle brackets 2, upright bar 4
Upper end be fixedly connected with handle 3, the lower end of upright bar 4 is sheathed in handle brackets 2.Universal joint 81 include one 81-1 of driving member and
The lower end of two 81-2 of driving member, one 81-1 of driving member are connect with the upper end of two 81-2 of driving member by articulated part, one 81- of driving member
1 upper end forms groove, and the lower end of upright bar 4 and the groove of one 81-1 of driving member are plugged and fixed, the lower end shape of two 81-2 of driving member
At groove, the upper end of the vertical shaft 71 on bogie 5 and the groove of two 81-2 of driving member are plugged and fixed, and vertical shaft 71 is through vehicle
The middle part of bogie 5 is fixed in the lower end of chassis 1 and vertical shaft 71, and vertical shaft 71 is pivotally matched with body frame 1, bogie 5
Positioned at the lower section of 1 front of body frame, by the rotation linkage upright bar 4 of handle 3, upright bar 4 makes to turn to by universal joint 81, vertical shaft 71
Frame 5 rotates, and the universal joint of SWC model can be selected in universal joint 81.The lower section at the left and right both ends of bogie 5 respectively install one it is universal
Wheel assembly 6, universal wheel component 6 include Universal castor 6-1 and universal wheel 6-2, and universal wheel 6-2 is installed under Universal castor 6-1
Side, Universal castor 6-1 are pivotally matched with bogie 5, by Universal castor 6-1 being freely rotated relative to bogie 5, even
Dynamic universal wheel 6-2 converts the traffic direction of perambulator freely.
The steering structure in control perambulator direction further includes positioning pin 12, and the section of positioning pin 12 is triangle.Bogie 5
One 5-1 of through-hole is respectively formed on the upper surface at left and right both ends, the section of one 5-1 of through-hole is triangle, and Universal castor 6-1's is upper
Surface forms two 6-3 of through-hole with one 5-1 of through-hole in same vertical plane position, when the traffic direction for needing to limit universal wheel 6-2
When, positioning pin 12 runs through one 5-1 of through-hole of bogie end and is inserted into two 6-3 of through-hole of Universal castor 6-1, limits universal wheel
The rotation of frame 6-1 makes the universal wheel 6-2 at 5 both ends of bogie be limited to same direction.When positioning pin 12 is extracted, universal wheel 6-2 is extensive
The function being freely rotated again.The steering structure in the present embodiment control perambulator direction is able to achieve the linear direction of travel of perambulator or walking
Direction arbitrarily changes, and makes the functional diversities of perambulator, meets the mobility of infant.
Embodiment 2:
As shown in figure 5, the present embodiment difference from example 1 is that: using soft glue stick substitute universal joint, specifically
, the upper end of vertical shaft 72 forms groove, and the lower end of soft glue stick 82 and the groove of vertical shaft 72 are plugged and fixed, soft glue stick 82 it is upper
End is fixedly connected with the lower end of upright bar 4 by casing 1, the upper section of soft glue stick and lower section by preset radian transition,
Its structure can refer to embodiment 1, handle rotation linkage upright bar, the soft glue stick of upright bar linkage, soft glue stick linkage vertical shaft, vertical shaft connection
Dynamic bogie rotation, realizes the turning function of steering structure.
Embodiment 3:
As shown in fig. 6, the present embodiment difference from example 1 is that: using Bowden cable substitute universal joint, specifically
, the upper end of vertical shaft 73 is fixedly connected with the lower end of Bowden cable 83 by casing 2 11, the upper end of Bowden cable 83 and upright bar 4
Lower end be fixedly connected by casing 3 10, the upper section and lower section of Bowden cable 83 pass through preset angled transition, other structures
It can refer to embodiment 1, handle rotation linkage upright bar, upright bar linkage Bowden cable, Bowden cable linkage vertical shaft, vertical shaft linked steering
Frame rotation, realizes the turning function of steering structure.
Embodiment 4:
As shown in Figure 7, Figure 8, the present embodiment difference from example 1 is that: positioning pin is realized using positive stop strip
Function, specifically, a positive stop strip is respectively installed at the left and right both ends of bogie 5, positive stop strip is strip, and one end of positive stop strip is formed
Bolt mouth 13-1, bolt pass through bolt mouth 13-1 and hammer into the end of bogie 5, cooperate positive stop strip rotary type and be fixed on to turn
To the end of frame 5, positive stop strip can be rotated around bolt, and Universal castor 6-1 is equipped with notch 6-11 corresponding with positive stop strip, when need
When limiting universal wheel 6-2 rotation, the notch 6-11 of the free end 13-2 insertion Universal castor of positive stop strip limits Universal castor 6-
1 rotation, other structures are referring to embodiment 1.
The preferred embodiment of the present invention and principle are described in detail above, to those skilled in the art
Speech, the thought provided according to the present invention will change in specific embodiment, and these changes also should be regarded as the present invention
Protection scope.
Claims (3)
1. controlling the steering structure in perambulator direction, including body frame and handle, which is characterized in that set one in the front lower portion of body frame
The bogie being rotatably assorted, the both ends of bogie are respectively provided with the universal wheel of energy forward location；The front upper part of body frame sets leader
Bracket, the upright bar of handle are pivotally positioned at handle brackets, and the lower end of upright bar and the vertical shaft upper end of bogie pass through flexible
Universal joint connection, the universal joint include driving member one and driving member two, and the lower end of driving member one and the upper end of driving member two are logical
Articulated part connection is crossed, the upper end of driving member one forms groove, and the lower end of upright bar and the groove of driving member one are plugged and fixed, driving member
Two lower end forms groove, and the vertical shaft upper end of bogie and the groove of driving member two are plugged and fixed, vertical shaft through body frame and
The middle part of bogie is fixed in the lower end of vertical shaft, is matched with body frame to vertical shaft rotating formula；It is linked upright bar by the rotation of handle,
Upright bar rotates bogie by driving member one, driving member two, vertical shaft.
2. the steering structure in control perambulator direction according to claim 1, which is characterized in that the both ends of the bogie are each
Rotary type with unification positive stop strip, Universal castor be equipped with notch corresponding with positive stop strip, the free end of positive stop strip it is embeddable or
It is detached from the notch in Universal castor.
3. the steering structure in control perambulator direction according to claim 1, which is characterized in that the bogie and universal wheel
Corresponding through-hole is formed on frame；When limiting universal wheel, a positioning pin is through the through-hole on bogie and Universal castor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610718134.6A CN106218693B (en) | 2016-08-24 | 2016-08-24 | Control the steering structure in perambulator direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610718134.6A CN106218693B (en) | 2016-08-24 | 2016-08-24 | Control the steering structure in perambulator direction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106218693A CN106218693A (en) | 2016-12-14 |
| CN106218693B true CN106218693B (en) | 2019-05-03 |
Family
ID=57555205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610718134.6A Active CN106218693B (en) | 2016-08-24 | 2016-08-24 | Control the steering structure in perambulator direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106218693B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784371A (en) * | 2018-06-29 | 2018-11-13 | 安徽贵杰软件开发有限公司 | A kind of novel domestic water dispenser |
| CN116080737A (en) * | 2021-11-05 | 2023-05-09 | 宝钜 (中国)儿童用品有限公司 | Wheel orientation device and cart |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB250791A (en) * | 1925-06-19 | 1926-04-22 | Ferdinand Strauss | Improvements in or relating to children's vehicles |
| CN2144605Y (en) * | 1992-09-02 | 1993-10-27 | 胡宏伟 | Dual-purpose tricycle with steering device for child |
| CN2191814Y (en) * | 1994-04-20 | 1995-03-15 | 王毅 | Hand-driven bicycle for child |
| CN2246607Y (en) * | 1996-02-05 | 1997-02-05 | 青岛泰发集团公司 | Flatbed with telescopic frame |
| CN2387019Y (en) * | 1999-07-21 | 2000-07-12 | 麦荣祥 | Power-less child sedan |
| CN2673782Y (en) * | 2003-12-22 | 2005-01-26 | 上海千鹤电动车有限公司 | Electrocar front wheel steering mechanism |
| CN103723224A (en) * | 2012-10-11 | 2014-04-16 | 叶礼发 | Tricycle with novel steering mechanism for children |
| CN206031445U (en) * | 2016-08-24 | 2017-03-22 | 吴茂盛 | Control structure that turns to of bassinet direction |
-
2016
- 2016-08-24 CN CN201610718134.6A patent/CN106218693B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB250791A (en) * | 1925-06-19 | 1926-04-22 | Ferdinand Strauss | Improvements in or relating to children's vehicles |
| CN2144605Y (en) * | 1992-09-02 | 1993-10-27 | 胡宏伟 | Dual-purpose tricycle with steering device for child |
| CN2191814Y (en) * | 1994-04-20 | 1995-03-15 | 王毅 | Hand-driven bicycle for child |
| CN2246607Y (en) * | 1996-02-05 | 1997-02-05 | 青岛泰发集团公司 | Flatbed with telescopic frame |
| CN2387019Y (en) * | 1999-07-21 | 2000-07-12 | 麦荣祥 | Power-less child sedan |
| CN2673782Y (en) * | 2003-12-22 | 2005-01-26 | 上海千鹤电动车有限公司 | Electrocar front wheel steering mechanism |
| CN103723224A (en) * | 2012-10-11 | 2014-04-16 | 叶礼发 | Tricycle with novel steering mechanism for children |
| CN206031445U (en) * | 2016-08-24 | 2017-03-22 | 吴茂盛 | Control structure that turns to of bassinet direction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106218693A (en) | 2016-12-14 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210824 Address after: 523000 No. 98 Dongcheng Road, Zhangmu Town, Dongguan City, Guangdong Province, Building No. 591802, Xiangzhang Oasis Patentee after: Huang Xiaomin Address before: 322100 Gan Jing Cun, Lantian community, Baiyun Street, Dongyang City, Jinhua City, Zhejiang Province Patentee before: Wu Maosheng |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211110 Address after: 523000 Room 101, building 1, No. 201, Jinyang Road, Zhangmutou town, Dongguan City, Guangdong Province Patentee after: Guangdong ledi Interactive Entertainment Co., Ltd Address before: 523000 room 1802, building 59, Xiangzhang oasis, No. 98, Dongcheng Road, Zhangmutou town, Dongguan City, Guangdong Province Patentee before: Huang Xiaomin |