CN104326010B - A kind of pedal governor motion of children trolley - Google Patents

A kind of pedal governor motion of children trolley Download PDF

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Publication number
CN104326010B
CN104326010B CN201410647799.3A CN201410647799A CN104326010B CN 104326010 B CN104326010 B CN 104326010B CN 201410647799 A CN201410647799 A CN 201410647799A CN 104326010 B CN104326010 B CN 104326010B
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China
Prior art keywords
fastener
buckle
housing
accommodation space
governor motion
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CN104326010A (en
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徐有伟
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NINGBO I-BELIEVE SPORTS GOODS Co Ltd
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NINGBO I-BELIEVE SPORTS GOODS Co Ltd
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Abstract

A kind of pedal governor motion of children trolley, including the first regulating part and the second regulating part, described first regulating part includes the first housing, described second regulating part includes second housing the most hinged with this first housing, the first accommodation space is formed between described first housing and the second housing, the second accommodation space is formed in described second housing, described second housing is provided with the first accommodation space described in open communication and the second accommodation space near the face of this first accommodation space, it is provided with fastener in described second accommodation space, described fastener is provided with buckle and stretches into from described opening and be positioned at described first accommodation space, described first housing is provided with and extends along its thickness direction, and the multiple draw-in grooves matched with described buckle along its circumferentially-spaced distribution.This governor motion, is not only easy to rotate, it is also possible to be easy to reset, easy and simple to handle, and positions reliable.

Description

A kind of pedal governor motion of children trolley
Technical field
The present invention relates to the governor motion of a kind of children trolley, particularly relate to the governor motion of a kind of pedal.
Background technology
Existing children trolley, generally comprises stroller frame, and the armchair structure being positioned on stroller frame, armchair structure Generally including the backrest that seat board is hinged with seat board, and the foot pedal structure hinged with seat board, this foot pedal structure generally can be relative In seat board rotate, backup plate also can rotate relative to seat board, some go-carts even backup plate and foot pedal structure can be turned to and Seat board the most in the same direction, makes the child in go-cart to couch.
The seat pocket on a kind of children trolley as disclosed in Chinese patent CN100387471C, and Chinese patent The seat support of a kind of baby stroller disclosed in CN203450187U, above two go-cart is all that foot pedal structure is permissible Turning to and seat structure in the same direction, such as the latter, the structure of this regulation pedal support includes pedal adjustment seat, props up with seat support Bar fixes the fixing seat of connection, and the rotation seat being connected with running board stay, and fixing seat connects regulation button by spring, Centered by jointed shaft, be provided with a circle locating fastener on rotation seat with locking with described regulation snap fit, when press regulation by During button, the buckle of regulation button and rotation seat disengages, and rotation seat can be relatively fixed seat and rotate, when unclamping regulation button then Rotation seat is relatively fixed with fixing seat, cumbersome during the regulation of such structure, needs two handss to regulate pedal support two simultaneously The regulation button of side, just can realize regulation, and both sides need to regulate simultaneously and are accomplished by both sides synchronous same-speed rotation, logical Often needing regulation that both sides buckle the most just can be made to snap in same bayonet socket, therefore, regulation bothers very much, is also easily adjusting simultaneously This buckle structure is damaged during joint.
Summary of the invention
The technical problem to be solved is to provide that one can easily be accommodated, intensity is high and positions reliable pedal adjusts Joint mechanism, this pedal governor motion can be used in the structure at other positions of go-cart, it is easy to regulation.
The present invention solves the technical scheme that above-mentioned technical problem used: the pedal governor motion of a kind of children trolley, Including the first regulating part and the second regulating part, described first regulating part include the first housing, described second regulating part include with The second housing that this first housing is the most hinged, it is characterised in that: form first between described first housing and the second housing Accommodation space, forms the second accommodation space in described second housing, described second housing is near the face of this first accommodation space It is provided with the first accommodation space described in open communication and the second accommodation space, in described second accommodation space, is provided with fastener, Described fastener is provided with buckle and stretches into from described opening and be positioned at described first accommodation space, and described fastener can be second Moving left and right in accommodation space, the first housing in described first accommodation space is provided with and extends along its thickness direction, and Along the multiple draw-in grooves matched with described buckle of its circumferentially-spaced distribution, along with described second housing is relative to the first housing Rotation, described in be buckled between the plurality of draw-in groove mobile engaging.
The first spring and the second spring, described first bullet it is respectively equipped with between the both sides of described fastener and described second housing Spring and the second spring make described fastener move left and right in described second accommodation space, and described buckle is had All the time insert opening and be positioned at the trend of described first accommodation space.
Preferably, described fastener includes the first fastener and the second fastener, and described buckle includes the first fastener and The first buckle and the second buckle that highlight extension towards the first accommodation space being respectively equipped with on two fasteners, and this first Buckle and the second buckle are all inserted by this opening and are positioned at described first accommodation space, described first buckle and described second Buckle is adjacent, and described second housing in the radial direction relative to the second buckle away from center, described first buckle Part and the second fastener can mutually rotate.
Preferably, described second fastener be positioned at the first fastener and the second housing near the face of described first accommodation space it Between, described first spring is butted on described second housing near between the face and the second fastener of described first accommodation space, institute State the second spring to be butted between described first fastener and the lateral surface of the second housing.
Preferably, a side of the end face outside of described first buckle is the inclined-plane of the inner side inclination of one towards first buckle, One end that described second card buckles the inclined-plane buckled with this first card relative has a step, the same side of the plurality of draw-in groove End face is the inclined plane of the slopes which match with this first buckle, and the plurality of draw-in groove is near the inner side at the center of the first housing Being provided with the circumferentially extending containing groove along the first housing as matching with this second buckle, this containing groove is many from this In individual draw-in groove, a side of the draw-in groove of one end extends to another side of the draw-in groove of the other end in the plurality of draw-in groove, and this appearance The one end putting groove is conformed with, and the other end is provided with the incline direction of breach, described projection and breach and this inclined plane in the same direction Extend.
Preferably, described opening is a "convex" shaped opening, and the top of described first buckle and described "convex" shaped is opened Mouth matches, and described second buckle matches with the lower opening of described "convex" shaped.
Preferably, described first fastener and the second fastener are circle, and described first fastener is towards described second card The face of fastener is provided with groove and houses described second fastener, and described second fastener and the first fastener are all with described One, the second housing is coaxial, and this second fastener can rotate relative to the first fastener.
Preferably, described first buckle and the second buckle are equal on the outer peripheral face of the first fastener and the second fastener respectively Even interval and be mutually correspondingly provided with multiple.
Compared with prior art, it is an advantage of the current invention that this governor motion, be not only easy to the first housing, the second housing it Between rotation, it is also possible to be easy to the reset of position between the two, be i.e. easy to both and change between all angles.As long as Force rotates and this first housing, one of them parts being connected of the second housing, operates without other, can be both Mutually change between multiple angles of inclination, easy and simple to handle, and position reliable.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the children trolley of the pedal governor motion with the embodiment of the present invention.
Fig. 2 is the exploded view of the pedal governor motion of the children trolley of the embodiment of the present invention.
Fig. 3 is the first housing schematic perspective view of the pedal governor motion of the children trolley of the embodiment of the present invention.
Fig. 4 is part and the fastener combination of the second housing of the pedal governor motion of the children trolley of the embodiment of the present invention Schematic perspective view.
Fig. 5 is the schematic perspective view of the fastener of the pedal governor motion of the children trolley of the embodiment of the present invention.
Fig. 6 is the schematic perspective view of the first fastener of the pedal governor motion of the children trolley of the embodiment of the present invention.
Fig. 7 is the schematic perspective view of the second fastener of the pedal governor motion of the children trolley of the embodiment of the present invention.
Fig. 8 is the schematic perspective view of the second regulating part of the pedal governor motion of the children trolley of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
The pedal governor motion of the embodiment of the present invention, as it is shown in figure 1, include the first regulating part 10 and being hinged Two regulating parts 20, this first regulating part 10 fixes with one of them in seat frame 100 and pedal framework 200, the Two regulating parts 20 and another in seat frame 100 and pedal framework 200 fix, and therefore, rotate the first regulating part And the second i.e. angle between scalable pedal and seat of regulating part.
As illustrated in figs. 2 through 8, this first regulating part 10 includes that cross section is the first circular housing 1, and with this first housing 1 phase Connecting and first connecting portion 8 fixing with pedal or seat frame, the second regulating part 20 includes that cross section is circular second Housing 2, and be connected with this second housing 2 and second connecting portion 9 fixing with pedal or seat frame.
It is hinged between this first housing 1 and second housing 2, and formation space houses miscellaneous part between the two, should The cross section of the first housing 1 and the second housing 2 is circle, and diameter is identical, and is all coaxially disposed, and both are by central shaft Its hinge, this second housing 2 mutually can rotate relative to the first housing 1.Formed towards the second housing 2 in this first housing 1 The first accommodation space 30, i.e. form this first accommodation space, described second shell between this first housing 1 and second housing 2 Body 2 includes forming the body 21 of the first accommodation space 30 near the first housing 1 and with the first housing 1, and with this body The second accommodation space 40, this body 21 is formed in 21 lids 22 forming one second accommodation space 40, i.e. this second housing 2 Space in first housing 1 and the second housing 2 is divided into two accommodation spaces.The center of this body 21 has towards lid 22 Extend i.e. along its axially extended newel 23, this newel 23 is cased with the first fastener 3 and the second fastener 4.Should Body 21 is communicated with opening of the first accommodation space 30 and the second accommodation space 40 on the face of this first accommodation space 30 Mouthfuls 24, the outer peripheral face of the first fastener 3 and the second fastener 4 is respectively equipped with the first buckle 31 and the second buckle 41, this is the years old One buckle 31 and the second buckle 41 are inserted in this first accommodation space 30 respectively from this opening 24.
As Figure 4-8, this opening 24 is the opening of a "convex" shaped, i.e. along this body 21 radial direction from inside to outside, Opening near side, center is relatively big, and the opening away from side, center is less, and this first fastener 3 and the second fastener 4 are equal Being the parts of a circle, the side face outside it is provided with the prominent buckle vertical with its place plane, the respectively first card Button 31 and the second buckle 41.Inserted above from the top of this opening 24, i.e. convex shape of first buckle 31, the second buckle 41 Insert from the lower section of the i.e. convex shape in the lower section of this opening 24.I.e. this first buckle 31 and the second buckle 41 is adjacent, and One housing in the radial direction, this first buckle 31 relative to the second buckle 41 away from center.
Preferably, this second fastener 4 is closer to this body 21, i.e. this second fastener 4 is positioned at body 21 near first Between face and first fastener 3 of accommodation space 30.The diameter of this first fastener 3 is more than this second fastener 4, therefore, This first buckle 31 can from opening 24 away from side, center insert, this second buckle 41 can from opening 24 near The side of the heart is inserted, and the first fastener 3 and the second fastener 4 are all coaxially disposed with first housing the 1, second housing 2, This first fastener 3 and the second fastener 4 can mutually rotate.The center of this first fastener 3 and the second fastener 4 has respectively There is the first centre bore 32 and the second centre bore 42, and this first centre bore 32 and the second centre bore 42 are placed on this newel 23 On, and can rotate around this newel 23.Preferably, this first fastener 3 is provided with relative to the face of the second fastener 4 The groove 35 matched with this second fastener 4, is used for housing this second fastener 4.This second fastener 4 can be recessed at this Rotate in groove 35.
Body 21 at this second fastener 4 and the second housing 2 has one first between the face of the first accommodation space 30 Spring 5, has the second spring 6 between this first fastener 3 and lid 22 of the second housing 2.This first, second spring Make this first fastener 3 and the 4th fastener 4 can be along this first housing 1 and the second housing 2 in the second accommodation space 40 Move axially certain distance.And this first spring 5 and the second spring 6 make described first buckle 31 and the second buckle 41 have Have and expose the trend being positioned at the first accommodation space 30 all the time from opening 24.Preferably, this first fastener 3 can also be One ring-type parts.
First buckle 31 of this first fastener 3, as shown in Figure 6, a side of the end face outside 33 of this first buckle 31 is One inside it, i.e. rolls oblique inclined-plane 34 towards the first fastener 3.The length of this second buckle 41 be slightly less than this first On buckle 31, and this second buckle 41, one end relative with the inclined-plane 34 of this first buckle 31 has a step 43, this Rank 43 height less than other positions of the second buckle 41.
This first buckle 31 and the second buckle 41 are respectively positioned in the first accommodation space 40, and are inserted into from the opening 24 of body 21 In first accommodation space 30.As it is shown on figure 3, this first housing 1 has along its thickness side on the periphery of this body 21 To extending, along multiple draw-in grooves 11 of its circumferentially-spaced distribution, this draw-in groove 11 matches with the first buckle 31, and this is each One side end face of draw-in groove 11 is the inclined plane 12 that the inclined-plane 34 with the first buckle 31 matches, the inclined plane of the most each draw-in groove 11 12 tilt towards inside this first accommodation space each along the same direction of the circumference of the first housing 1, therefore, and this first card Button 31 can move along the inclined plane 12 on this draw-in groove 11, drives the second buckle 41 and the second housing 2 rotating in same direction simultaneously, And due to the first spring 5 and effect of the second spring 6 so that this first fastener 3 and the second fastener 4 are all towards second Accommodation space medial movement, therefore, this first buckle 31 and the second buckle 41 get final product in the second accommodation space 40 Side shifting, moves to the plane between two draw-in grooves from the inclined plane 12 of draw-in groove 11 in one direction, then moves to Another draw-in groove, engages then.I.e. this first buckle 31 and the second buckle 41 moves between multiple draw-in grooves 11.Such as, as Shown in Fig. 3, this first buckle 31 and second buckle 41, it is inconjunction with the second housing 2, can move by the clockwise direction along figure. But can not the counter clockwise direction along this figure move.In the inner side of the plurality of draw-in groove 11, i.e. with this second buckle 41 phase The position joined is provided with the containing groove 13 matched with the second buckle 41, and this containing groove 13 is same along this first housing 1 Circumferentially extending, and from the plurality of draw-in groove 11 spaced apart, one end of the draw-in groove 11 of one end extends to the draw-in groove of the other end The other end of 11, i.e. as it is shown on figure 3, extend to the draw-in groove 11 of this rightmost side from the left-hand end of the draw-in groove 11 of the leftmost side Right-hand member, and this containing groove 13 be provided with in one end of the draw-in groove of this one end to the other end be provided with raised 131 at the other end The other end of draw-in groove be provided with the side of the breach 132 extended to the other end, i.e. this projection 131 and this breach with this inclined plane 12 To extending in the same direction, i.e. one of them direction along the circumference of the first housing extends, i.e. with this first, second buckle along draw-in groove The direction of motion is in the same direction.This projection 131 matches with this second buckle 41 with breach 132.
As it is shown on figure 3, at initial position, first, second buckle is respectively positioned on draw-in groove 11 and the leftmost side of containing groove 13, Left-most position in i.e. Fig. 3, when this second housing 2 rotates clockwise relative to the first housing 1, such as arrow institute in figure Showing direction, the inclined-plane of this first buckle 31 outboard end moves along the lopsidedness face 12 of draw-in groove 11, simultaneously the first buckle 31 Retract inside the second accommodation space 40 with the second buckle 41, and move to second draw-in groove 11 from first draw-in groove 11, When the first buckle 31 and the second buckle 41 move to the draw-in groove of the rightmost side, rotate the second housing 2, this first buckle and Two buckles are also due to the effect of the first spring 5 and the second spring 6 is retracted in the second accommodation space 40, and due to breach The effect of 132, the end face of breach 132 and a side end face 411 of the second buckle 41 act on so that the platform of this second buckle 41 Outside the side of the opening 24 that rank 43 are stuck in the body 21 of this second housing 2, i.e. it is stuck in this second accommodation space 40, this Sample so that this first buckle 31 and the second buckle 42 entirety due to the effect of step 43, and prominent with opening 24 and then also It is not stuck in draw-in groove 11.The most now, this second housing 2 can transfer back to initial position counterclockwise relative to the first housing 1, And when this second buckle 41 goes to the leftmost side of this containing groove 13, the projection 131 of this containing groove 13 and the second buckle Side 412 phase separation above 41 opposite sides i.e. step so that the step 43 of this second buckle 41 is due to the work of the second spring 6 It is inserted in the first accommodation space 30 with the abjection from the side of this opening 24, and then the first buckle 31 is stuck in draw-in groove 11 Locking mutual alignment between the two, now, this second housing clockwise relative to the first housing into rotation, and then can make again First buckle is mutually clamped with draw-in groove.
Preferably, this first buckle 31, second buckle 41 uniformly divides along the circumference of this first fastener 3 and the second fastener 4 Draw-in groove and containing groove in cloth at least two, equally this first housing are also distributed many groups.
This governor motion, is not only easy to the rotation between the first housing, the second housing, it is also possible to be easy to position between the two The reset put, is i.e. easy to both and changes between all angles.As long as force rotate with this first housing, the second housing its One of be connected parts, without other operate, mutually can change between both multiple angles of inclination.Operation letter And position reliable just,.
Although the preferred embodiments of the present invention described in detail above, it is to be clearly understood that for this area For technical staff, the present invention can have various modifications and variations.All made within the spirit and principles in the present invention appoint What amendment, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (8)

1. a pedal governor motion for children trolley, including the first regulating part (10) and the second regulating part (20), Described first regulating part (10) includes that the first housing (1), described second regulating part (20) include and this first housing (1) the most hinged the second housing (2), it is characterised in that: described first housing (1) and the second housing (2) it Between form the first accommodation space (30), form the second accommodation space (40) in described second housing (2), described the Two housings (2) are provided with opening (24) near the face of this first accommodation space (30) and connect described first accommodation space (30) and the second accommodation space (40), is provided with fastener, on described fastener in described second accommodation space (40) Being provided with buckle to stretch into from described opening (24) and be positioned at described first accommodation space (30), described fastener can be second Accommodation space moves left and right in (40), and the first housing (1) in described first accommodation space (30) is provided with along it Thickness direction extends, and along the multiple draw-in grooves (11) matched with described buckle of its circumferentially-spaced distribution, along with institute State the rotation relative to the first housing of second housing, described in be buckled between the plurality of draw-in groove (11) mobile engaging.
2. the pedal governor motion of children trolley as claimed in claim 1, it is characterised in that: the two of described fastener The first spring (5) and the second spring (6), described first spring it is respectively equipped with between side and described second housing (2) (5) make with the second spring (6) described fastener move left and right in described second accommodation space (40), and make Described buckle has and inserts opening (24) all the time and be positioned at the trend of described first accommodation space (30).
3. the pedal governor motion of children trolley as claimed in claim 2, it is characterised in that: described fastener includes First fastener (3) and the second fastener (4), described buckle includes the first fastener (3) and the second fastener (4) On be respectively equipped with towards prominent the first buckle (31) extended of the first accommodation space (30) and the second buckle (41), And this first buckle (31) and the second buckle (41) are all inserted by this opening (24) and are positioned at the described first accommodating sky Between in (30), described first buckle (31) is adjacent with described second buckle (41), and described second housing (2) In the radial direction relative to the second buckle (41) away from the center of the second housing (2), described first fastener and Two fasteners can mutually rotate.
4. the pedal governor motion of children trolley as claimed in claim 3, it is characterised in that: described second fastener (4) it is positioned between the face of the first fastener (3) and close described first accommodation space (30) of the second housing (2), Described first spring (5) is butted on described second housing (2) near the face of described first accommodation space (30) and the second card Between fastener (4), described second spring (6) is butted on the outside of described first fastener (3) and the second housing (2) Between face.
5. the pedal governor motion of children trolley as claimed in claim 3, it is characterised in that: described first buckle (31) The inclined-plane (34) that tilts, the inner side that a side is one towards first buckle (31) of end face outside (33), described the The upper one end relative with the inclined-plane (34) on this first buckle (31) of two buckles (41) has a step (43), institute The same side end face stating multiple draw-in groove (11) is the inclined plane (12) that the inclined-plane (34) with this first buckle (31) matches, The plurality of draw-in groove (11) is provided with near the inner side at the center of the first housing (1) and matches with this second buckle (41) The same circumferentially extending containing groove (13) along the first housing (1), and one end of this containing groove (13) Being conformed with (131), the other end is provided with breach (132), described projection (131) and breach (132) and this inclination The incline direction in face (12) extends in the same direction.
6. the pedal governor motion of children trolley as claimed in claim 3, it is characterised in that: described opening (24) Being a "convex" shaped opening, described first buckle (31) matches with the upper opening of described "convex" shaped, described Second buckle (41) matches with the lower opening of described "convex" shaped.
7. the pedal governor motion of children trolley as claimed in claim 4, it is characterised in that: described first fastener (3) and the second fastener (4) is circle, and described first fastener (3) is towards described second fastener (4) Face is provided with accommodating described second fastener (4) of groove (35), described second fastener (4) and the first fastener (3) All coaxial with described first, second housing.
8. the pedal governor motion of children trolley as claimed in claim 3, it is characterised in that: described first buckle (31) and the second buckle (41) respectively on the outer peripheral face of the first fastener (3) and the second fastener (4) uniformly between Every and be mutually correspondingly provided with multiple.
CN201410647799.3A 2014-11-14 2014-11-14 A kind of pedal governor motion of children trolley Active CN104326010B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11348790A (en) * 1998-06-11 1999-12-21 Satsuki:Kk Coupling bar used for push rod of handcart
CN1408599A (en) * 2001-10-03 2003-04-09 哥瑞考儿童产品公司 Adjustable steel cable compensation universal joint for baby four-wheeled vehicle
JP2009083844A (en) * 2007-09-29 2009-04-23 Goodbaby Child Products Co Ltd Pinch-proof member for stroller
CN101624059A (en) * 2007-09-19 2010-01-13 奥托·博克保健有限公司 Jogger
CN101898573A (en) * 2009-05-31 2010-12-01 中山乐美达日用制品有限公司 Automatically stretchable folding baby carriage
CN103273953A (en) * 2013-06-25 2013-09-04 宁波爱贝丽运动用品有限公司 Folding locking mechanism and baby carrier
CN204279571U (en) * 2014-11-14 2015-04-22 宁波爱贝丽运动用品有限公司 A kind of stretcher regulating mechanism of children trolley

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8342563B2 (en) * 2011-01-19 2013-01-01 Kao-Hsien Lin Joint protecting device for baby stroller

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11348790A (en) * 1998-06-11 1999-12-21 Satsuki:Kk Coupling bar used for push rod of handcart
CN1408599A (en) * 2001-10-03 2003-04-09 哥瑞考儿童产品公司 Adjustable steel cable compensation universal joint for baby four-wheeled vehicle
CN101624059A (en) * 2007-09-19 2010-01-13 奥托·博克保健有限公司 Jogger
JP2009083844A (en) * 2007-09-29 2009-04-23 Goodbaby Child Products Co Ltd Pinch-proof member for stroller
CN101898573A (en) * 2009-05-31 2010-12-01 中山乐美达日用制品有限公司 Automatically stretchable folding baby carriage
CN103273953A (en) * 2013-06-25 2013-09-04 宁波爱贝丽运动用品有限公司 Folding locking mechanism and baby carrier
CN204279571U (en) * 2014-11-14 2015-04-22 宁波爱贝丽运动用品有限公司 A kind of stretcher regulating mechanism of children trolley

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