CN107719562A - A kind of foldable parent-subsidiary vehicle - Google Patents
A kind of foldable parent-subsidiary vehicle Download PDFInfo
- Publication number
- CN107719562A CN107719562A CN201711074227.0A CN201711074227A CN107719562A CN 107719562 A CN107719562 A CN 107719562A CN 201711074227 A CN201711074227 A CN 201711074227A CN 107719562 A CN107719562 A CN 107719562A
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- China
- Prior art keywords
- wheel
- latch
- latch fitting
- folding
- foldable
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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
- B62K27/00—Sidecars; Forecars; Trailers or the like specially adapted to be attached to cycles
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- 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
- B62K15/00—Collapsible or foldable cycles
-
- 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
- B62K27/00—Sidecars; Forecars; Trailers or the like specially adapted to be attached to cycles
- B62K27/10—Other component parts or accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The present invention proposes a kind of foldable parent-subsidiary vehicle, including baby carrying portion, ride portion and hand-held frame, and the baby carrying portion is connected with the portion that rides by hand-held frame;The hand-held frame includes two handlebars, two handlebar bottoms are connected to breast wheel, the baby carrying portion includes adjustable baby basket, front-wheel, the front-wheel folding mechanism being installed between the handlebar, the front-wheel folding mechanism is used for the front-wheel for shrinking baby carrying portion, and locks the front-wheel after folding;This parent-subsidiary vehicle can be packed up individually front-wheel, be used as bicycle;Rear car folds, and is used as perambulator or foldable integral, is easy to carry and deposits, and folds quickly;Baby can sit or sleep in bassinet basket, simple operation and raising relevance grade;Baby carrying portion is provided with front-wheel, and when increasing stability during use, and shrinking, compact-sized, when movable out of doors, bassinet basket does not have to the purposes that dismounting is convertible parent-subsidiary vehicle, simple operation.
Description
Technical field
The present invention relates to car field for baby, more particularly to foldable parent-subsidiary vehicle.
Background technology
In the prior art, perambulator is typically only capable of promoting, and for adult, to go shopping or some outdoor activities
When, common perambulator is inconvenient to carry, can only promote, and difficultly, corresponding Green Travel and then generates parent-subsidiary vehicle now, refers to
The form that bicycle and perambulator are combined, can either be easy to carry baby, and and can is applicable adult and ridden, and just
Profit;Then parent-subsidiary vehicle of the prior art still suffers from problems with:1st, existing parent-subsidiary vehicle is typically as patent announcement number is:CN
A kind of parent-subsidiary vehicle being conveniently steered of 203094340 U disclosure of the invention, it is that the structure for carrying baby is installed on bicycle
Bicycle basket position, this kind of mode, cause bicycle headstock portion centers unstable, more laborious when riding, conversion is more troublesome;2nd, it is existing
Some parent-subsidiary vehicles can not typically fold only be either ordinary bicycle fold mode or have to after bassinet basket is pulled down
It can fold, the volume after folding is larger, not portable and storage;3rd, existing parent-subsidiary vehicle function is single, can not be separately as baby
Youngster's car or bicycle use, and application is small;4th, existing bassinet basket is smaller, and can only sit to sleep, and the position of bassinet basket is not
It is adjustable, cause the reduction of baby feel comfortable degree.
The content of the invention
In order to solve the above technical problems, the present invention proposes a kind of foldable parent-subsidiary vehicle, including baby carrying portion, ride portion
With hand-held frame, the baby carrying portion is connected with the portion that rides by hand-held frame;
The hand-held frame includes two handlebars, and two handlebar bottoms are connected to breast wheel,
The baby carrying portion includes adjustable baby basket, front-wheel, the front-wheel folding mechanism being installed between the handlebar, before described
Wheel fold mechanism is used for the front-wheel for shrinking baby carrying portion, and locks the front-wheel after folding;
The portion of riding includes bicycle fold locking mechanisms, afterwards folding main shaft and the rear folding being connected between handlebar
The Rear frame of main shaft connection, the Rear frame are provided with folded turnover mechanism, flexible cushion, trailing wheel, Folding pedal portion, the folding
Folded pedal position passes through chain drive with the trailing wheel.
Preferably, the front-wheel folding mechanism includes front wheel carrier, the first lock bracket for being connected between two handles and the
Two lock brackets, first lock bracket is located at bottom, and is provided with the first latch fitting;Second lock bracket is located at top, including arc
Shape screens and locked hand, the locked hand are connected by brake cable with first latch fitting, for controlling the first latch fitting to open
Close;The side that bassinet basket is pointed in the arc screens is provided with front-wheel dead bolt, and the front-wheel dead bolt is provided with automatic latch.
Preferably, lock hole and upper lock hole under one group are provided with the front wheel carrier.
Preferably, first latch fitting includes two latch fitting sets being placed in first lock bracket, and the latch fitting is put
Provided with plug pin portion, automatic latch is provided with the plug pin portion.
Preferably, the arc screens of second lock bracket is provided with the second latch fitting, and second latch fitting includes chute, institute
State the opening that chute is connected to the arc screens by automatic latch;The chute, which is provided with, slides shell, described
Shell is located at the half position of the opening, and limit chamber is provided with the shell, sliding-tongue, the sliding-tongue are provided with the limit chamber
Wedge surface is provided with, automatic latch is connected on the sliding-tongue, for promoting the sliding-tongue to stretch out the shell, and is stretched in described
Opening.
Preferably, the bicycle fold locking mechanisms include the gripping block being socketed in first lock bracket, described
Fold main shaft afterwards to be fixed in the gripping block, the gripping block both sides are provided with position-limit mechanism;Main shaft is folded after described to be provided with
Automatic latch, for being locked in the front-wheel dead bolt.
Preferably, the position-limit mechanism includes positioning latch fitting body, positioning latch fitting plug-in unit, positions latch fitting body through described
Polarized latch, polarized latch end is provided with lockhole, locking is connected with the lockhole and pulls portion, the latch fitting body is provided with
Sliding groove, the sliding groove both ends are provided with jack, and the jack includes macropore and aperture forms, and locking hand is inserted with the jack
Drawing portion, the locking portion of pulling drive the polarized latch to be slided in the sliding groove and insert in the positioning latch fitting plug-in unit
It is interior.
Preferably, the folding branch that the folded turnover mechanism includes folded piece, pulls part and be connected on the folded piece
Frame, the folded piece are provided with two groups of keepers, and described pull is cased with spring and passes through the keeper, the Rear frame on part
It is provided with and rotates interior bar, is cased with three bearings in the rotation interior bar, and stretch in the folding stand, boom end in the rotation
Foldable locking hole provided with four cross-shaped arrangements, the both ends for pulling part can insert in foldable locking described in relative one group
In hole.
Preferably, the adjustable baby basket is provided with rotating bar, rotating bar one end connection including bassinet basket body both sides
There is bassinet basket locking mechanism;The bassinet basket locking mechanism includes being connected to the locating piece of the rotating bar, outside the locating piece
Moving block is cased with, the moving block inwall is provided with the first latch;The locating piece side wall is connected with the company for installing bassinet basket
Extension bar, the locating piece inwall are disposed with some bayonet sockets;Through there is slide post in the locating piece, the slide post includes
Section and positioning section are pressed, the section of pressing stretches out the locating piece, and section side wall of pressing is provided with flat key, set on the positioning section
There is the second latch coordinated with first latch, the positioning section rear portion is provided with the first spring, and first spring passes through pressure
Ring is fixed on the locating piece end;Press section end and be provided with elongated hole, engaging in the elongated hole has sliding block, and the sliding block is slided
It is dynamic to be stuck in the neck of the locating piece inwall.
Preferably, the automatic latch includes latch fitting head, the second spring being placed on latch fitting head, the second spring
It is connected to by fixed screw on latch fitting head.
Foldable parent-subsidiary vehicle proposed by the present invention has following beneficial effect:1st, can single front-wheel folding, as bicycle
Use;Rear car folds, and is used as perambulator or foldable integral, is easy to carry and deposits, and folds quickly;2nd, baby
Basket is detachable, and can singlehanded regulation bassinet basket angle position position, baby can sit or sleep in bassinet basket, and operation is just
Prompt and raising relevance grade;3rd, baby carrying portion is provided with front-wheel, when increasing stability during use, and shrinking, it is compact-sized, 4,
When movable out of doors, bassinet basket does not have to the purposes that dismounting is convertible parent-subsidiary vehicle(Push away or ride), simple operation.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described.
Fig. 1 is the normal use side schematic view of the present invention;
Fig. 2 is normal use schematic perspective view of the present invention;
Fig. 3 is normal use schematic perspective view of the present invention;
The front-wheel that Fig. 4 is the present invention packs up schematic diagram;
The front-wheel that Fig. 5 is the present invention packs up schematic diagram;
Shrink schematic diagram in the portion of riding that Fig. 6 is the present invention;
Fig. 7 is the overall shrinkage schematic diagram of the present invention;
Fig. 8 is the exploded perspective view for being used to shrink the first lock bracket of front-wheel of the present invention;
Fig. 9 is the second lock bracket exploded perspective view of the present invention;
The rear folding main shaft that Figure 10 is the present invention connects explosion diagram;
Figure 11 is the exploded perspective view of the folded turnover mechanism of the present invention;
Figure 12 is the explosive view of the bassinet basket locking mechanism of the present invention;
Figure 13 is the automatic latch schematic diagram of the present invention;
Wherein, 1, baby carrying portion;2nd, ride portion;3rd, frame is held;4th, handlebar;5th, breast wheel;6th, adjustable baby basket;7th, front-wheel;
8th, main shaft is folded afterwards;9th, Rear frame;10th, front wheel carrier;11st, Folding pedal portion;12nd, stretch cushion;13rd, the second lock bracket;14th,
One lock bracket;15th, arc screens;16th, locked hand;17th, front-wheel dead bolt;18th, upper lock hole;19th, lower lock hole;20th, latch fitting
Set;21st, shell;22nd, sliding-tongue;23rd, latch fitting plug-in unit is positioned;24th, polarized latch;25th, locking pulls portion;26th, sliding groove;27th, insert
Hole;28th, folded piece;29th, part is pulled;30th, the 3rd spring;31st, folding stand;32nd, keeper;33rd, bearing;34th, interior bar is rotated;
35th, rotating bar;36th, locating piece;37th, moving block;38th, section is pressed;39th, positioning section;40th, the first spring;41st, pressure ring;42nd, put down
Key;43rd, the first latch;44th, sliding block;45th, elongated hole;46th, neck;47th, latch fitting head;48th, second spring;49th, fixed screw;
50th, gripping block;51st, latch fitting body is positioned;52nd, the second latch.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention proposes a kind of foldable parent-subsidiary vehicle, including baby carrying portion 1, ride portion
2 and hand-held frame 3, the baby carrying portion 1 is connected with the portion 2 that rides by hand-held frame 3;The hand-held frame 3 includes two cars
4, two bottoms of handlebar 4 are connected to breast wheel 5, handlebar 4 therein is provided with parking brake, dish is set on breast wheel 5
Stop, and controlled by parking brake on handlebar 4, disc brake greatly increases braking quality, good braking effect and stably.
The present invention is divided into 4 kinds of states, and first, as shown in Figure 1, Figure 2, Figure 3 shows, the normal operating condition all deployed, be
Baby carrying portion 1 and the portion 2 that rides all are deployed condition;
Secondth, the contraction state of front-wheel 7 in baby carrying portion 1, as shown in Figure 4, Figure 5, the tightening state of front-wheel 7 in baby carrying portion 1,
It can be used as bicycle;
3rd, the contraction state of portion 2 of riding, as shown in fig. 6, the portion 2 that will ride completes to close at the hand-held position of frame 3, as single baby
Youngster's car uses;
4th, receiving state, as shown in fig. 7, baby carrying portion 1 and the portion 2 that rides are shunk completely, small volume, it is easy to store, can
It is anti-to terminate in automobile boot etc., occupy little space.
Specifically, the contraction state of front-wheel 7 in baby carrying portion 1 is achieved in that:
The baby carrying portion 1 includes adjustable baby basket 6, front-wheel 7, the contracting mechanism of front-wheel 7 being installed between the handlebar 4,
The contracting mechanism of front-wheel 7 is used for the front-wheel 7 for shrinking baby carrying portion 1, and locks the front-wheel 7 after packing up;The front-wheel 7 shrinks
Mechanism includes front wheel carrier 10, and two handles are vertical straight-bar, and bottom is connected with breast wheel 5, as shown in figure 8, the first lock bracket
14 bottom between two handles, and the first latch fitting is provided with, first latch fitting is placed on first locking including two
Latch fitting set 20 on frame 14, latch fitting set 20 are provided with plug pin portion, and the plug pin portion is interior to be provided with automatic latch, for
During normal operating condition, front wheel carrier 10 is fixed, lock hole 19 and upper locking under one group are provided with the front wheel carrier 10
Hole 18, in use, during normal use, the automatic latch on lock tube part is inserted in the upper lock hole 18 of front wheel carrier 10, can
The stability of front wheel carrier 10 when limiting normal ride, when needing to shrink, holds locked hand 16 in the second lock bracket 13, band
Dynamic brake cable makes automatic latch be pulled out from the lock hole of top, you can pulls front wheel carrier 10 to be drawn to the direction of the second lock bracket 13
It is dynamic;
The structure of automatic latch being related to above and hereinafter is:The second bullet that latch fitting is first 47, is placed on latch fitting first 47
Spring 48, the second spring 48 are connected on latch fitting first 47 by fixed screw 49, and latch fitting first 47 can be by promoting, compression the
Two springs 48, second spring 48 promote latch fitting first 47 by active force.
Wherein, as shown in figure 9, second lock bracket 13 is located at top, when the front-wheel 7 for baby carrying portion 1 shrinks,
Front wheel carrier 10 is fixed, including arc screens 15 and locked hand 16, clamping mechanism is set in locked hand 16 herein, for by
During dynamic locked hand 16, the latch fitting first 47 that latch fitting is covered to automatic latch in 20 by brake cable is pulled out, and during pull-out, hand is decontroled
Brake cable will not unclamp, and ensure that above-mentioned latch fitting first 47 is in normally open, when pressing locked hand 16 again, latch fitting first 47
Just releasing, front wheel carrier 10 is pulled to arc screens 15, the side that bassinet basket is pointed in the arc screens is provided with front-wheel dead bolt 17, then
90 ° of front wheel frame, front-wheel 7 is set to be positioned horizontally between two breast wheels 5, after rotation, on front-wheel dead bolt 17, front-wheel dead bolt
Provided with automatic latch, during pulling, fixation is plugged together with the upper lock hole of front wheel carrier 10, realizes positioning.
Illustrate below, the contraction mode in the portion 2 that rides, its structure is:As shown in Figure 10, including it is connected between handlebar 4
Bicycle fold locking mechanisms, main shaft 8, the Rear frame 9 being connected with the rear folding main shaft 8 are folded afterwards, set in the Rear frame 9
There are folded turnover mechanism, flexible cushion 12, trailing wheel, Folding pedal portion 11, the Folding pedal portion 11 passes through chain with the trailing wheel
Bar is driven, and the rear structure for folding the rear portion of main shaft 8, from the structure of Collapsible bicycle, Folding pedal portion 11 is collapsible, and cushion can
Flexible, folding main shaft 8 is foldable after its design point is and rotates, specifically:
As shown in Figure 10, the bicycle fold locking mechanisms include the gripping block 50 being socketed in first lock bracket 14,
Fold main shaft 8 after described to be fixed in the gripping block 50, gripping block 50 is placed in the first lock bracket 14, rear to fold the energy of main shaft 8
Enough rotated upwardly and downwardly by gripping block 50 in the first lock bracket 14, folding main shaft 8 after described is provided with automatic latch, described
Arc screens 15 is provided with front-wheel dead bolt 17 towards the side of the bassinet basket, when front wheel carrier contraction pulls up, is positioned at arc
When the folding of main shaft 8 is folded in screens, behind rear portion, it is positioned in arc screens 15, specifically,
The arc screens 15 of second lock bracket 13 is provided with the second latch fitting, and second latch fitting includes chute, the chute
The opening of the arc screens 15 is connected to by automatic latch;The chute, which is provided with, slides shell 21, described outer
Shell 21 is located at the half position of the opening, and limit chamber is provided with the shell 21, sliding-tongue 22 is provided with the limit chamber, described
Sliding-tongue 22 is provided with wedge surface, and automatic latch is connected on the sliding-tongue 22, for promoting the sliding-tongue 22 to stretch out the shell
21, and the opening is stretched in, when the top of front wheel carrier 10 is pulled in arc screens 15, sliding block 44 is promoted, sliding block 44 is due to certainly
The effect of dynamic bolt mechanism is shunk, and its structure is similar with traditional door latch structure, when after folding main shaft 8 flip up, press cunning
Block 44, after in arc screens 15, sliding block 44 closes opening, and rear folding main shaft 8 is positioned.
As shown in figure 11, the folded turnover mechanism includes folded piece 28, pulls part 29 and be connected to the folded piece 28
On folding rack, folded piece 28 herein extremely selects the vehicle body folded piece 28 of traditional folding bicycle, the folded piece
28 are provided with two groups of keepers 32, and described pull is cased with spring and passes through the keeper 32, set in the Rear frame 9 on part 29
Have and rotate interior bar 34, be cased with three bearings 33 in the rotation interior bar 34, and stretch in the folding stand 31, the rotation interior bar
34 ends are provided with the foldable locking hole of four cross-shaped arrangements, and the both ends for pulling part 29 can be inserted in described in relative one group
In foldable locking hole, it is similar C-shaped configuration to pull part 29, and interior bar sets gradually bearing 33 provided with size, ensures that rotation is more steady
It is fixed, pull under the normal condition of part 29, insert in relative foldable locking hole, pulling pulls part 29, after 90 ° of Rear frame is rotated,
Pull part 29 to loosen, due to spring effect, pull part 29 and insert in another group of foldable locking hole, the Rear frame 9 of steering is positioned,
Then, main shaft 8 is folded by after by folded piece 28 and folds 180 °, obtain state as shown in Figure 7, realize the folding in the portion 2 that rides.
It is noted that in order to ensure under riding condition, in order to fold after ensureing between the lock bracket 14 of main shaft 8 and first
Stability, the both sides of gripping block 50 are provided with position-limit mechanism;The position-limit mechanism includes positioning latch fitting body 51, positioning latch fitting
Plug-in unit 23, the polarized latch 24 through the positioning latch fitting body 51, the end of polarized latch 24 is provided with lockhole, connected on the lockhole
It is connected to locking and pulls portion 25, the latch fitting body is provided with sliding groove 26, and the both ends of sliding groove 26 are provided with jack 27, described to insert
Hole 27 includes macropore and aperture and formed, and locking is inserted with the jack 27 and pulls portion 25, the locking pull portion 25 drive it is described
Polarized latch 24 is slided in the sliding groove 26 and inserted in the positioning latch fitting plug-in unit 23, and its working method is:Ride shape
During state, polarized latch 24 is led to through positioning latch fitting body 51, and through the top of gripping block 50 is corresponding with positioning latch fitting body 51
Main shaft 8 is folded in hole, after can preventing to rock, and when folding main shaft 8 after needing to rotate, is pulled locking to pull portion 25, is pulled out small
Kong Hou, slided along sliding groove 26, drive it to insert in gripping block 50 and positioning latch fitting plug-in unit 23, then loosen locking and pull portion
25, the effect of spring, inserted in macropore, realize and fix.
During overall shrinkage, as above-mentioned two modes are carried out simultaneously, and for the ease of storage, adjustable baby basket 6 can be adjusted
Angle is saved, or is disassembled, separately storage, and then further reduce shrink space.Specifically,
The adjustable baby basket 6 is provided with rotating bar 35 including bassinet basket body both sides, and described one end of rotating bar 35 is connected with baby
Basket locking mechanism, rotating bar 35 can be along the hand-held lower rotationals of frame 3;
Bassinet basket locking mechanism can adjust the rotational angle of bassinet basket, and can realize one man operation, specifically, such as scheme
1st, shown in Figure 12, the bassinet basket locking mechanism includes being connected to the locating piece 36 of the rotating bar 35, outside the locating piece 36
Moving block 37 is cased with, the inwall of moving block 37 is provided with the first latch 43;The side wall of locating piece 36 is connected with for installing baby
The connecting rod of youngster's basket, the inwall of locating piece 36 are disposed with some bayonet sockets;Being passed through in the locating piece 36 has slide post, institute
Stating slide post includes pressing section 38 and positioning section 39, and the section 38 of pressing stretches out the locating piece 36, and the locating piece side wall is set
There is flat key 42, the positioning section 39 is provided with the second latch 52 coordinated with first latch 43, the rear portion of positioning section 39
Provided with the first spring 40, first spring 40 is fixed on the end of locating piece 36 by pressure ring 41;The end of section 38 is pressed to set
There is elongated hole 45, engaging in the elongated hole 45 has sliding block 44, and the sliding block 44 is slidably fastened on the card of the inwall of locating piece 36
In groove 46, its working method is:During normal condition, flat key 42 ensures that press section 38 engages with rotary shaft inwall, presses section,
Flat key 42 in locating piece separates, and the first spring 40 compresses, and now, sliding slider 44, sliding block 44 is stuck in the inwall of locating piece 36
After in neck 46, it is rotatable to connect the connecting rod of bassinet basket, and has the first latch 43 and the second latch 52 to contact, can be real during rotation
The rotation now indexed, ensure the stability rotated, after angle adjustment, skid off sliding block 44, the effect of spring to slide
Post return, the people of whole process one are operable completion.
A variety of modifications to embodiment will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, originally
Invention is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty
Consistent most wide scope.
Claims (10)
1. a kind of foldable parent-subsidiary vehicle, it is characterised in that including baby carrying portion, ride portion and hand-held frame, the baby carrying
Portion is connected with the portion that rides by hand-held frame;
The hand-held frame includes two handlebars, and two handlebar bottoms are connected to breast wheel,
The baby carrying portion includes adjustable baby basket, front-wheel, the front-wheel folding mechanism being installed between the handlebar, before described
Wheel fold mechanism is used for the front-wheel for shrinking baby carrying portion, and locks the front-wheel after folding;
The portion of riding includes bicycle fold locking mechanisms, afterwards folding main shaft and the rear folding being connected between handlebar
The Rear frame of main shaft connection, the Rear frame are provided with folded turnover mechanism, flexible cushion, trailing wheel, Folding pedal portion, the folding
Folded pedal position passes through chain drive with the trailing wheel.
2. foldable parent-subsidiary vehicle according to claim 1, it is characterised in that the front-wheel folding mechanism include front wheel carrier,
The first lock bracket and the second lock bracket being connected between two handles, first lock bracket are located at bottom, and provided with first
Latch fitting;Second lock bracket is located at top, including arc screens and locked hand, the locked hand pass through brake cable and institute
The connection of the first latch fitting is stated, for controlling the first latch fitting folding;The arc screens is provided with front-wheel dead bolt towards the side of bassinet basket,
The front-wheel dead bolt is provided with automatic latch.
3. foldable parent-subsidiary vehicle according to claim 2, it is characterised in that be provided with one group and lock on the front wheel carrier
Hole and upper lock hole.
4. foldable parent-subsidiary vehicle according to claim 3, it is characterised in that first latch fitting is placed on described including two
Latch fitting set in first lock bracket, the latch fitting are put provided with plug pin portion, and automatic latch is provided with the plug pin portion.
5. foldable parent-subsidiary vehicle according to claim 3, it is characterised in that set in the arc screens of second lock bracket
There is the second latch fitting, second latch fitting includes chute, and the chute is connected to the arc screens by automatic latch
Opening;The chute, which is provided with, slides shell, and the shell is located at the half position of the opening, and limit is provided with the shell
Position chamber, the limit chamber is interior to be provided with sliding-tongue, and the sliding-tongue is provided with wedge surface, connects automatic latch on the sliding-tongue, be used for
Promote the sliding-tongue to stretch out the shell, and stretch in the opening.
6. foldable parent-subsidiary vehicle according to claim 2, it is characterised in that the bicycle fold locking mechanisms include set
The gripping block being connected in first lock bracket, fold main shaft after described and be fixed in the gripping block, the gripping block both sides
Provided with position-limit mechanism;Main shaft is folded after described and is provided with automatic latch, for being locked in the front-wheel dead bolt.
7. foldable parent-subsidiary vehicle according to claim 6, it is characterised in that the position-limit mechanism includes positioning latch fitting sheet
Body, positioning latch fitting plug-in unit, the polarized latch through the positioning latch fitting body, polarized latch end is provided with lockhole, the lockhole
On be connected with locking and pull portion, the latch fitting body is provided with sliding groove, and the sliding groove both ends are provided with jack, the jack bag
Macropore and aperture composition are included, locking is inserted with the jack and pulls portion, the locking portion of pulling drives the polarized latch in institute
State and slide and insert in sliding groove in the positioning latch fitting plug-in unit.
8. foldable parent-subsidiary vehicle according to claim 1, it is characterised in that the folded turnover mechanism include folded piece,
Part and the folding rack being connected on the folded piece are pulled, the folded piece is provided with two groups of keepers, described to pull on part
It is cased with the 3rd spring and passes through the keeper, the Rear frame, which is provided with, rotates interior bar, and three are cased with the rotation interior bar
Bearing, and stretch in the folding stand, boom end is provided with the foldable locking hole of four cross-shaped arrangements, the hand in the rotation
The both ends of draw piece can be inserted in described in relative one group in foldable locking hole.
9. foldable parent-subsidiary vehicle according to claim 1, it is characterised in that the adjustable baby basket includes bassinet basket body
Both sides are provided with rotating bar, and described rotating bar one end is connected with bassinet basket locking mechanism;The bassinet basket locking mechanism includes connection
In being cased with moving block outside the locating piece of the rotating bar, the locating piece, the moving block inwall is provided with the first latch;It is described fixed
Position block side wall is connected with the connecting rod for installing bassinet basket, and the locating piece inwall is disposed with some bayonet sockets;It is described fixed
Through there is slide post in the block of position, the slide post includes pressing section and positioning section, and the section of pressing stretches out the locating piece, described
Press section side wall and be provided with flat key, the positioning section is provided with the second latch coordinated with first latch, after the positioning section
Portion is provided with the first spring, and first spring is fixed on the locating piece end by pressure ring;Press section end and be provided with elongated hole,
Engaging has sliding block in the elongated hole, and the sliding block is slidably fastened in the neck of the locating piece inwall.
10. according to the foldable parent-subsidiary vehicle described in claim 2 or 4 or 5 or 6, it is characterised in that the automatic latch bag
Latch fitting head, the second spring being placed on latch fitting head are included, the second spring is connected on latch fitting head by fixed screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711074227.0A CN107719562B (en) | 2017-11-05 | 2017-11-05 | Foldable mother-child vehicle |
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CN201711074227.0A CN107719562B (en) | 2017-11-05 | 2017-11-05 | Foldable mother-child vehicle |
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CN107719562A true CN107719562A (en) | 2018-02-23 |
CN107719562B CN107719562B (en) | 2023-04-18 |
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CN201711074227.0A Active CN107719562B (en) | 2017-11-05 | 2017-11-05 | Foldable mother-child vehicle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112061216A (en) * | 2020-09-25 | 2020-12-11 | 淮北手拉手车业有限公司 | Foldable mother-child vehicle |
Citations (25)
Publication number | Priority date | Publication date | Assignee | Title |
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