CN202464021U - Baby carrier front wheel with foot rest clutch device - Google Patents
Baby carrier front wheel with foot rest clutch device Download PDFInfo
- Publication number
- CN202464021U CN202464021U CN2012200277167U CN201220027716U CN202464021U CN 202464021 U CN202464021 U CN 202464021U CN 2012200277167 U CN2012200277167 U CN 2012200277167U CN 201220027716 U CN201220027716 U CN 201220027716U CN 202464021 U CN202464021 U CN 202464021U
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- sleeves
- wheel
- clutch
- front wheel
- foot rest
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- Expired - Fee Related
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Abstract
A baby carrier front wheel with a foot rest clutch device relates to a driving mechanism for a baby carrier front wheel and comprises a front wheel, a foot rest driving lever, two foot rests and a clutch device, wherein the two foot rests are respectively and rotatably fixed at two ends of the foot rest driving lever, an inner gear is arranged on the inner side wall of the shaft hole of the front wheel, and the clutch device consists of two outer sleeves and two inner sleeves; the two inner sleeves are respectively inserted in slideways of the two outer sleeves slideably, the two inner sleeves are respectively sheathed on the foot rest driving levers, at least one clamp slot is arranged on the inner side surfaces of the two inner sleeves respectively, at least one clamp block capable of being inserted into the clamp slot is arranged in the middle of the foot rest driving lever and is inserted in the clamp slots on the inner side surfaces of the two inner sleeves, the two inner sleeves are fixed on the foot rest driving levers, the two outer sleeves are respectively fixed in the shaft holes of the front wheel slideably, outer gears are arranged on the inner sides of the outer sleeves, the outer gear of the at least one outer sleeve is meshed with the inner gear of the front gear. The baby carrier front wheel has a simple structure and is convenient to use.
Description
Technical field
The utility model relates to a kind of driver train of perambulator front-wheel, more specifically to a kind of perambulator front-wheel with stretcher arrangement of clutch.
Background technology
Existing perambulator, the perambulator that especially less children or infant use, its front-wheel directly is fixed on the footboard drives bar usually, and the user directly drives front-wheel through the footboard drives bar and rotates through scrunching stretcher, drives perambulator and advances or retreat.
But sometimes less children or infant have tired out, and the adult promotes perambulator motion time because less children or infant's pin must be placed on the stretcher usually, just not can with ground friction.When the adult promotes the perambulator motion, when front-wheel rotated, the footboard drives bar can drive stretcher equally and rotate, and caused less children or infant's the also compelled and then motion of pin, caused less children or infant's pin to be difficult to obtain have a rest.
Summary of the invention
The utility model technical matters to be solved provides a kind of perambulator front-wheel with stretcher arrangement of clutch, and when this perambulator front-wheel with stretcher arrangement of clutch rotated, the footboard drives bar can not followed rotation of front-wheel.The technical scheme that adopts is following:
A kind of perambulator front-wheel with stretcher arrangement of clutch; Comprise front-wheel, footboard drives bar, two stretchers and arrangement of clutch; Two rotating respectively two ends that are fixed on the footboard drives bar of stretcher; It is characterized in that: the axis hole madial wall of said front-wheel is provided with inner gear, and said arrangement of clutch comprises two outer sleeves and two inner sleeves; Two inner sleeves slidably insert in the slideway of two outer sleeves respectively; And said two inner sleeves are enclosed within respectively on the footboard drives bar; The medial surface of two inner sleeves has at least one draw-in groove, and said footboard drives bar middle part is provided with the fixture block that at least one can insert draw-in groove, and fixture block inserts in the draw-in groove of two inner sleeve medial surfaces; Two inner sleeves are fixed on the footboard drives bar; Two outer sleeves slidably are fixed on respectively in the axis hole of front-wheel, and the inboard of outer sleeve is provided with external gear, the external gear of at least one outer sleeve and the engagement of the inner gear of front-wheel.When needs drove the front-wheel rotation through the footboard drives bar, promotion can be moved toward the inner gear direction with the inner gear ingear outer sleeve of front-wheel, made the engagement of external gear and inner gear just can drive the front-wheel rotation through the footboard drives bar.When the adult need promote the perambulator motion, when need let the footboard drives bar not follow the front-wheel rotation, promote outer sleeve away from inner gear, the footboard drives bar just can not be followed front-wheel and rotated.
More excellent scheme is provided with at least one lockout mechanism between said outer sleeve and the cooresponding inner sleeve, and said lockout mechanism comprises plug-in unit and at least one slot.Like this can be so that the position of locking outer sleeve avoids outer sleeve when nobody promotes, to slide.Following two kinds of set-up modes can be arranged:
A kind of scheme, said plug-in unit are located on the outer sleeve madial wall, and said slot is opened on the inner sleeve lateral wall.
Another kind of scheme, said plug-in unit is located on the inner sleeve lateral wall, and said slot is opened outside on the sleeve madial wall.
Above-mentioned plug-in unit preferred elastomeric plug-in unit.
More excellent scheme, the number of said fixture block are one, and insert respectively in the draw-in groove of two inner sleeves the both sides of fixture block.Like this, can actv. save parts, and fixture block is not easy to occur error with draw-in groove, causing can't fixture block insertion draw-in groove.Because part is many more, the situation that causes part to cooperate more easily.
The utility model beneficial effect against existing technologies is; Owing to be provided with arrangement of clutch; Therefore the footboard drives bar can not followed rotation of front-wheel; When therefore the adult promotes the perambulator motion, can let footboard drives bar transfixion let less children or infant's pin obtain having a rest, it is relatively simple for structure, easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the parts explosion of preferred embodiment shown in Figure 1;
Fig. 3 is the structural representation of preferred embodiment footboard drives bar shown in Figure 1 and inner sleeve;
Fig. 4 is the front elevation of preferred embodiment outer sleeve shown in Figure 1;
Fig. 5 is the perspective view of preferred embodiment outer sleeve shown in Figure 1;
Fig. 6 is the right elevation of preferred embodiment front-wheel shown in Figure 1.
The specific embodiment
Shown in Fig. 1-6, the perambulator front-wheel with stretcher arrangement of clutch in this preferred embodiment comprises front-wheel 1, footboard drives bar 2, two stretchers 3 and arrangement of clutch.
Two rotating respectively two ends that are fixed on footboard drives bar 2 of stretcher 3.
The axis hole madial wall 101 of said front-wheel 1 is provided with inner gear 102.
Said arrangement of clutch comprises two outer sleeves 4 and two inner sleeves 5.Two inner sleeves 5 slidably insert respectively in the slideway 401 of two outer sleeves 4; And said two inner sleeves 5 are enclosed within respectively on the footboard drives bar 2; The medial surface of two inner sleeves 5 has a draw-in groove 503; Said footboard drives bar 2 middle parts are provided with a fixture block 201 that can insert draw-in groove 503, and fixture block 201 inserts in the draw-in groove 503 of two inner sleeve 5 medial surfaces, and two inner sleeves 5 are fixed on the footboard drives bar 2; Two outer sleeves 4 slidably are fixed on respectively in the axis hole 101 of front-wheel 1, and the inboard of outer sleeve 4 is provided with external gear 402.Can find out that from Fig. 2,6 external gear that is positioned at the outer sleeve 4 in left side can mesh with the inner gear 402 of front-wheel 1, the external gear that is positioned at right side outer sleeve 4 then can not mesh with the inner gear 402 of front-wheel 1.When needs drive front-wheel 1 rotation through footboard drives bar 2; The outer sleeve 4 that promotion can be positioned at the left side with inner gear 102 ingears of front-wheel 1 moves toward inner gear 102 directions; Make and just can drive external gear 402 and inner gear 102 engagements front-wheel 1 and rotate through footboard drives bar 2.When the adult need promote the perambulator motion, when need let footboard drives bar 2 not follow front-wheel 1 rotation, promote this outer sleeve 4 away from inner gear 102, footboard drives bar 2 just can not be followed front-wheel 1 and rotated.
Shown in Fig. 3-5, be provided with two lockout mechanisms (can only see among the figure) between said outer sleeve 4 and the cooresponding inner sleeve 5, said lockout mechanism comprises plug-in unit 6 and two slots 7.
Said plug-in unit 6 is located on outer sleeve 4 madial walls, and said slot 7 is opened on inner sleeve 5 lateral walls.Said plug-in unit is an elastic plugin.
Insert respectively in the draw-in groove 503 of two inner sleeves 5 both sides of said fixture block 201.Like this, can actv. save parts, and fixture block 201 is not easy to occur error with draw-in groove 503, causes and to insert draw-in grooves 503 by fixture block 201.Because part is many more, the situation that causes part to cooperate more easily.
For the ease of making and install, said inner sleeve 5 is made up of first assembly 501, second assembly 502, like Fig. 2, shown in 3.
The preferred embodiment that the above is merely the utility model is not the practical range that is used for limiting the utility model; Be all equivalents of being done according to the claim scope of the utility model, be the utility model claim scope and cover.
Claims (5)
1. perambulator front-wheel with stretcher arrangement of clutch; Comprise front-wheel, footboard drives bar, two stretchers and arrangement of clutch; Two rotating respectively two ends that are fixed on the footboard drives bar of stretcher; It is characterized in that: the axis hole madial wall of said front-wheel is provided with inner gear, and said arrangement of clutch comprises two outer sleeves and two inner sleeves; Two inner sleeves slidably insert in the slideway of two outer sleeves respectively; And said two inner sleeves are enclosed within respectively on the footboard drives bar; The medial surface of two inner sleeves has at least one draw-in groove, and said footboard drives bar middle part is provided with the fixture block that at least one can insert draw-in groove, and fixture block inserts in the draw-in groove of two inner sleeve medial surfaces; Two inner sleeves are fixed on the footboard drives bar; Two outer sleeves slidably are fixed on respectively in the axis hole of front-wheel, and the inboard of outer sleeve is provided with external gear, the external gear of at least one outer sleeve and the engagement of the inner gear of front-wheel.
2. the perambulator front-wheel with stretcher arrangement of clutch as claimed in claim 1 is characterized in that: be provided with at least one lockout mechanism between said outer sleeve and the cooresponding inner sleeve, said lockout mechanism comprises plug-in unit and at least one slot.
3. the perambulator front-wheel with stretcher arrangement of clutch as claimed in claim 2 is characterized in that: said plug-in unit is located on the outer sleeve madial wall, and said slot is opened on the inner sleeve lateral wall.
4. the perambulator front-wheel with stretcher arrangement of clutch as claimed in claim 2 is characterized in that: said plug-in unit is located on the inner sleeve lateral wall, and said slot is opened outside on the sleeve madial wall.
5. like any described perambulator front-wheel with stretcher arrangement of clutch among the claim 1-4, it is characterized in that: the number of said fixture block is one, and insert respectively in the draw-in groove of two inner sleeves the both sides of fixture block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200277167U CN202464021U (en) | 2012-01-19 | 2012-01-19 | Baby carrier front wheel with foot rest clutch device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200277167U CN202464021U (en) | 2012-01-19 | 2012-01-19 | Baby carrier front wheel with foot rest clutch device |
Publications (1)
Publication Number | Publication Date |
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CN202464021U true CN202464021U (en) | 2012-10-03 |
Family
ID=46912204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200277167U Expired - Fee Related CN202464021U (en) | 2012-01-19 | 2012-01-19 | Baby carrier front wheel with foot rest clutch device |
Country Status (1)
Country | Link |
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CN (1) | CN202464021U (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103089840A (en) * | 2013-01-24 | 2013-05-08 | 嘉兴小虎子车业有限公司 | Baby carrier front wheel on-off device |
CN104972837A (en) * | 2015-06-26 | 2015-10-14 | 浙江德清久胜车业有限公司 | Front wheel engaging and disengaging gear for speed-control push-riding buggy |
CN106379476A (en) * | 2016-10-13 | 2017-02-08 | 叶雨玲 | Axial regulation type front wheel for children tricycle |
CN108116480A (en) * | 2018-01-12 | 2018-06-05 | 嘉兴市优贝童车有限公司 | Front wheels of baby clutch control mechanism |
CN108639233A (en) * | 2018-06-26 | 2018-10-12 | 高亚贵 | The fast child's tricycle forerunner wheel for adjusting structure of band |
CN108639231A (en) * | 2018-06-26 | 2018-10-12 | 高亚贵 | Child's tricycle forerunner takes turns |
CN108639229A (en) * | 2018-06-26 | 2018-10-12 | 范科晨 | Child's tricycle power wheel |
CN108791673A (en) * | 2018-06-26 | 2018-11-13 | 范科晨 | Axis mode child's tricycle power wheel |
CN108791662A (en) * | 2018-06-26 | 2018-11-13 | 高亚贵 | Child's tricycle forerunner wheel with paraxonic adjustment structure |
CN108791671A (en) * | 2018-06-26 | 2018-11-13 | 高亚贵 | Child's tricycle forerunner wheel with easy adjustment structure |
CN108791672A (en) * | 2018-06-26 | 2018-11-13 | 范科晨 | Child's tricycle forerunner wheel with slidable adjustment structure |
CN108791664A (en) * | 2018-06-26 | 2018-11-13 | 范科晨 | Double deceleration child's tricycle forerunners wheel with speed dial structure |
CN108791663A (en) * | 2018-06-26 | 2018-11-13 | 范科晨 | The double deceleration child's tricycle forerunner wheels of fast regulating |
CN108820097A (en) * | 2018-06-26 | 2018-11-16 | 范科晨 | Child's tricycle forerunner wheel with rotary regulating structure |
CN108820096A (en) * | 2018-06-26 | 2018-11-16 | 高亚贵 | Multifunctional tricycle for children forerunner wheel |
CN108820098A (en) * | 2018-06-26 | 2018-11-16 | 范科晨 | With the fast child's tricycle forerunner wheel for adjusting structure of sliding |
CN108860435A (en) * | 2018-06-26 | 2018-11-23 | 范科晨 | Child's tricycle forerunner wheel with dualratio reduction |
CN108860434A (en) * | 2018-06-26 | 2018-11-23 | 高亚贵 | Band stirs the child's tricycle forerunner wheel of adjustment structure |
CN109018129A (en) * | 2018-08-28 | 2018-12-18 | 平湖市新仑童车制造有限公司 | A kind of adjustable perambulator |
CN109018163A (en) * | 2018-06-26 | 2018-12-18 | 范科晨 | Child's tricycle forerunner wheel with separately adjustable structure |
-
2012
- 2012-01-19 CN CN2012200277167U patent/CN202464021U/en not_active Expired - Fee Related
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103089840A (en) * | 2013-01-24 | 2013-05-08 | 嘉兴小虎子车业有限公司 | Baby carrier front wheel on-off device |
CN103089840B (en) * | 2013-01-24 | 2015-07-29 | 嘉兴小虎子车业有限公司 | A kind of baby carrier front wheel on-off device |
CN104972837A (en) * | 2015-06-26 | 2015-10-14 | 浙江德清久胜车业有限公司 | Front wheel engaging and disengaging gear for speed-control push-riding buggy |
CN106379476A (en) * | 2016-10-13 | 2017-02-08 | 叶雨玲 | Axial regulation type front wheel for children tricycle |
CN106379476B (en) * | 2016-10-13 | 2018-12-18 | 芜湖乐佳自动化机械有限公司 | Axis mode child's tricycle front-wheel |
CN108116480A (en) * | 2018-01-12 | 2018-06-05 | 嘉兴市优贝童车有限公司 | Front wheels of baby clutch control mechanism |
CN108116480B (en) * | 2018-01-12 | 2023-12-12 | 嘉兴市优贝童车有限公司 | Front wheel clutch control mechanism for children |
CN108791671A (en) * | 2018-06-26 | 2018-11-13 | 高亚贵 | Child's tricycle forerunner wheel with easy adjustment structure |
CN108820097A (en) * | 2018-06-26 | 2018-11-16 | 范科晨 | Child's tricycle forerunner wheel with rotary regulating structure |
CN108791662A (en) * | 2018-06-26 | 2018-11-13 | 高亚贵 | Child's tricycle forerunner wheel with paraxonic adjustment structure |
CN108639229A (en) * | 2018-06-26 | 2018-10-12 | 范科晨 | Child's tricycle power wheel |
CN108791672A (en) * | 2018-06-26 | 2018-11-13 | 范科晨 | Child's tricycle forerunner wheel with slidable adjustment structure |
CN108791664A (en) * | 2018-06-26 | 2018-11-13 | 范科晨 | Double deceleration child's tricycle forerunners wheel with speed dial structure |
CN108791663A (en) * | 2018-06-26 | 2018-11-13 | 范科晨 | The double deceleration child's tricycle forerunner wheels of fast regulating |
CN108791673A (en) * | 2018-06-26 | 2018-11-13 | 范科晨 | Axis mode child's tricycle power wheel |
CN108820096A (en) * | 2018-06-26 | 2018-11-16 | 高亚贵 | Multifunctional tricycle for children forerunner wheel |
CN108820098A (en) * | 2018-06-26 | 2018-11-16 | 范科晨 | With the fast child's tricycle forerunner wheel for adjusting structure of sliding |
CN108860435A (en) * | 2018-06-26 | 2018-11-23 | 范科晨 | Child's tricycle forerunner wheel with dualratio reduction |
CN108860434A (en) * | 2018-06-26 | 2018-11-23 | 高亚贵 | Band stirs the child's tricycle forerunner wheel of adjustment structure |
CN108639233A (en) * | 2018-06-26 | 2018-10-12 | 高亚贵 | The fast child's tricycle forerunner wheel for adjusting structure of band |
CN108639231A (en) * | 2018-06-26 | 2018-10-12 | 高亚贵 | Child's tricycle forerunner takes turns |
CN109018163A (en) * | 2018-06-26 | 2018-12-18 | 范科晨 | Child's tricycle forerunner wheel with separately adjustable structure |
CN109018129A (en) * | 2018-08-28 | 2018-12-18 | 平湖市新仑童车制造有限公司 | A kind of adjustable perambulator |
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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: 20121003 Termination date: 20180119 |
|
CF01 | Termination of patent right due to non-payment of annual fee |