CN206528510U - A kind of lightweight children trolley - Google Patents
A kind of lightweight children trolley Download PDFInfo
- Publication number
- CN206528510U CN206528510U CN201720208916.5U CN201720208916U CN206528510U CN 206528510 U CN206528510 U CN 206528510U CN 201720208916 U CN201720208916 U CN 201720208916U CN 206528510 U CN206528510 U CN 206528510U
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- seat
- rod
- push
- spring
- teeth groove
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Classifications
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- 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
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
-
- 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
- B62B7/14—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor with detachable or rotatably-mounted body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/20—Handle bars; Handles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a kind of lightweight children trolley, it includes a push rod, two rear foot tubes, one seat, it is connected to the front-wheel of the push rod lower end, two are connected to the trailing wheel of the two rear foot tubes lower end, the two rear foot tubes upper end is articulated in the push rod, and two be provided with for limiting the first stopping means that rear foot tube and push rod are rotated against between rear foot tube upper end and push rod, the seat is connected to the push rod and can rotated relative to push rod around vertical Y-axis, and be provided between the push rod and seat for limiting the second stopping means that seat rotates relative to push rod around vertical Y-axis, this structure setting of the present utility model, so that the utility model overall weight is light, size is small, so as to be convenient for carrying, and seat can be front and rear to commutation, so as to meet baby in face of mother or the different demands looked to the front.
Description
Technical field
The utility model is related to a kind of children's product, more particularly to a kind of lightweight children trolley.
Background technology
Children trolley now on the market is universal all very heavy, so that very bad when getting on the bus, boarding a plane carry, this
Outside, the seat of children trolley is also required to before and after energy to commutation, could meet baby in face of mother or the different demands looked to the front.
Utility model content
The purpose of this utility model is to provide a kind of lightweight children trolley, and its seat can be front and rear to commutation.
To achieve the above object, the technical scheme that the utility model is used is：
A kind of lightweight children trolley, including a push rod, two rear foot tubes, a seat, be connected to before the push rod lower end
The trailing wheel that wheel, two are connected to the two rear foot tubes lower end, the two rear foot tubes upper end is articulated in the push rod, and two rear feet
It is provided between pipe upper end and push rod for limiting the first stopping means that rear foot tube and push rod are rotated against, the seat connection
It can rotate in the push rod and around vertical Y-axis, and be provided between the push rod and seat for limiting seat phase relative to push rod
The second stopping means rotated to push rod around vertical Y-axis.
The seat is connected to push rod and can rotated above and below the push rod, and use is provided between the seat and push rod
In limitation seat relative to the 3rd stopping means rotated up and down.
The push rod includes upper push-rod and lower push-rod, and the seat and two rear foot tubes are all connected to lower push-rod, described above to push away
Bar is connected to lower push-rod and can slided up and down with respect to lower push-rod, is provided with and is above pushed away for limiting between the upper push-rod and lower push-rod
The 4th stopping means that bar is slided up and down.
Also it is relatively fixed including one and is connected to the fixed seat of the lower push-rod, is fixedly connected with the two rear foot tubes upper end
Pin joint seat, the fixed seat includes the pedestal for being socketed on the lower push-rod, the first pivoted body extended backward from the pedestal, institute
State connecting seat, left and right two that pin joint seat includes being fixedly connected with the two rear foot tubes upper end separately from the connecting seat front end
The connector up extended, the left and right sides of first pivoted body is respectively arranged with the first teeth groove, the phase of two connector
Offside is respectively arranged with corresponding second teeth groove, and first pivoted body is connected between two first connectors, first limit
Position device includes the first button, first gear, the first spring, second spring, second gear, the second button successively from left to right,
First gear is resisted against on the left of first spring, right side is resisted against the bottom wall of the first teeth groove on the left of the first pivoted body, first
In the presence of spring, the first gear simultaneously with connector on the left of the first teeth groove and pin joint seat on the left of the first pivoted body the
Two teeth groove are meshed；Second gear is resisted against on the right side of the second spring, left side is resisted against the first teeth groove on the right side of the first pivoted body
Bottom wall, in the presence of second spring, the second gear simultaneously with the first teeth groove and pin joint seat on the right side of the first pivoted body
Second teeth groove of right side connector is meshed；First button includes the first press section and turned right from first press section
First elastic finger of side extension, first elastic finger and the pin joint seat left side connector is connected and is resisted against described the
The left end of one gear, second button includes the second press section and the second bullet extended from second press section toward left side
Property finger, connector is connected and is resisted against the right-hand member of the second gear on the right side of second elastic finger and the pin joint seat.
The fixed seat also includes the second pivoted body extended from front side of the pedestal toward front upper place of left and right two separately,
The opposite side of two second pivoted bodies of the left and right is respectively arranged with the 3rd teeth groove, and the 3rd stopping means is wrapped successively from left to right
Include the 3rd button, the 3rd gear, the 3rd spring, rotating seat, the 4th spring, the 4th gear, the 4th button, the rotating seat connection
Between two second pivoted bodies of the left and right, and the left and right sides of the rotating seat is respectively arranged with corresponding 4th teeth groove, institute
State seat to be connected to above the rotating seat, the 3rd gear is resisted against on the left of the 3rd spring, it is left that right side is resisted against rotating seat
The bottom wall of the teeth groove of side the 4th, in the presence of the 3rd spring, the 3rd gear simultaneously with rotating seat on the left of the 4th teeth groove and
The 3rd teeth groove of the second pivoted body is meshed on the left of fixed seat；Be resisted against the 4th gear on the right side of 4th spring, left side against
The bottom wall of the 4th teeth groove on the right side of the rotating seat, in the presence of the 4th spring, the 4th gear is simultaneously with the right side of rotating seat the
The 3rd teeth groove of the second pivoted body is meshed on the right side of four teeth groove and fixed seat；3rd button include the 3rd press section and
Turned right from the 3rd press section the 3rd elastic finger of extension, the 3rd elastic finger and on the left of the fixed seat second
Pivoted body connects and is resisted against the left end of the 3rd gear, and the 4th button includes the 4th press section and from the described 4th
The 4th elastic finger that press section extends toward left side, the 4th elastic finger is connected with the second pivoted body on the right side of the fixed seat
And it is resisted against the right-hand member of the 4th gear.
The first adjustment seat that the rotating seat includes a rotary body and up extended from the middle of the rotary body, the rotation
The left and right sides of swivel is provided with front side of the 4th teeth groove, the first adjustment seat and is provided with the accommodating hole extended up and down, after
Side is provided with the first storage tank of opening backwards, the left and right sides wall of first storage tank and is respectively arranged with the first pivot joint
Hole, the bottom wall of the first storage tank is provided with the through hole communicated with the accommodating hole；Second stopping means includes fixing pipe, the
In the accommodating hole that the first adjustment seat is placed on the downside of one seesaw type button, the 5th spring, the fixing pipe, and it is described solid
Symmetrical positioning hole before and after being provided with two on the downside of fixed tube, the first seesaw type button includes the first main body, two respectively from institute
State the first driving rod that the first main body left and right sides extends outward, the first positioning extended forward from the downside of first main body
Pin, first that two first driving rods of the first seesaw type button are inserted on the first storage tank left and right sides plate respectively is pivotally connected
Hole, the 5th spring is arranged on the upside of first main body between the first accommodating groove bottom wall, in the work of the 5th spring
Under, a wherein positioning hole of first alignment pin through insertion fixing pipe after the through hole in the described first accommodating groove bottom wall
It is interior.
The upper push-rod lower end is connected in lower push-rod, is provided with intercommunicating pore on rear side of the lower push-rod, the upper push-rod is set
Be equipped between the upper and lower every multiple jacks；4th stopping means includes the second adjustment being fixedly connected on the lower push-rod
The perforation extended up and down is provided with front side of seat, the second seesaw type button, the 6th spring, the second adjustment seat, rear side is set
There is opening the second storage tank backwards, the second adjustment seat is socketed on the lower push-rod upper end by the perforation, described the
The second pivoted hole is respectively arranged with the left and right sides wall of two storage tanks, the bottom wall of the second storage tank is provided with and the perforation phase
Logical through hole；The second seesaw type button includes the second main body, two respectively from the second main body left and right sides toward extension
The second driving rod stretched, the second alignment pin extended forward from the downside of second main body, the second seesaw type button
The second pivoted hole that two second driving rods are inserted on the second storage tank left and right sides plate respectively, the 6th spring is arranged at described
On the upside of second main body between the second accommodating groove bottom wall, in the presence of the 6th spring, second alignment pin is worn successively
Cross the through hole in the described second accommodating groove bottom wall, inserted after the intercommunicating pore on rear side of lower push-rod in a wherein jack for upper push-rod.
The lightweight children trolley also includes a blocking seat, a positioning pipe, a pedal position, and the blocking seat is fixedly sleeved
In the lower push-rod, the pedal position upper end is fixedly connected on the lower push-rod lower end, the positioning pipe sleeve be connected to it is described under push away
Bar, and the positioning pipe lower end is resisted against pedal upper end, the pedestal upper end of the fixed seat is resisted against blocking seat, lower end against
In the positioning pipe upper end, the front-wheel is connected on the downside of the pedal position；The lower push-rod lower end is socketed with barrier sheet, described
Barrier sheet is welded in lower end on rear side of the lower push-rod, the pedal and is provided with the groove being up recessed, and from the groove
Between be up formed with the receiving hole run through up and down, the lower push-rod lower end is placed in the receiving hole, the barrier sheet against
In groove roof.
The blocking seat is C-shaped, and the C-shaped blocking seat inwall is provided with projection, corresponding, is provided with the lower push-rod
Shrinkage pool, the blocking seat is socketed on the lower push-rod, the projection is stuck in the shrinkage pool completely, and the C-shaped blocking seat is opened
Mouth end passes through screw locking and closed.
The upper end of two rear foot tubes of the left and right is connected by an inverted-loop tube, two rear foot tubes of the left and right, inverted-loop tube one
Formed, the inverted-loop tube is fixedly connected with the connecting seat.
The beneficial effects of the utility model are：The utility model overall weight is light, and size is small, is convenient for carrying, and seat energy
It is front and rear to commutation, so as to meet baby in face of mother or the different demands looked to the front；In addition, upper push-rod can relative lower push-rod
Slide up and down, so as to can not only meet the father and mother of different heights, and upper push-rod is when down sliding into minimum point, moreover it is possible to reduce this practicality
It is new fold after the volume of timber；Seat can rotate above and below push rod, can also reduce the volume of timber after the utility model is folded.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model lightweight children trolley；
Fig. 2 is the side schematic view of the utility model lightweight children trolley；
Fig. 3 is another angle enlargement schematic diagram according to part A in Fig. 1；
Fig. 4 is the blast enlarged diagram according to Fig. 3；
Fig. 5 be the utility model lightweight stroller seat after to set when schematic diagram；
Fig. 6 amplifies for the blast of the push rod, the 4th stopping means and pedal position of the utility model lightweight children trolley
Schematic diagram；
Fig. 7 is the enlarged diagram of the pedal of the utility model lightweight children trolley
Fig. 8 is the enlarged diagram that the utility model lightweight children trolley pedal is assembled with lower push-rod；
Fig. 9 is the enlarged diagram of the pin joint seat of the utility model lightweight children trolley；
Figure 10 is the side schematic view after the utility model lightweight children trolley is folded.
Embodiment
As shown in Figure 1,2,3, 4, the utility model lightweight children trolley includes a push rod 1, two rear foot tubes 2, a seat
3rd, the front-wheel 10, two for being connected to the lower end of push rod 1 is connected to after the trailing wheel 20 of the lower end of two rear foot tube 2, described two
The upper end of foot tube 2 is articulated in the push rod 1, and is provided between the upper end of two rear foot tube 2 and push rod 1 for limiting rear foot tube 2 with pushing away
The first stopping means 4 that bar 1 is rotated against, the seat 3 is connected to the push rod 1 and can revolved with respect to push rod 1 around vertical Y-axis
Turn, and be provided between the push rod 1 and seat 3 for limit seat 3 relative to push rod 1 around vertical Y-axis rotate it is second spacing
Device 5.
In the present embodiment, the seat 3 is connected to push rod 1 and can rotated relative to the push rod about 1, the seat 3
The 3rd stopping means 6 for limiting seat 3 relative to rotation up and down is provided between push rod 1.
The push rod 1 includes upper push-rod 11 and lower push-rod 12, and the rear foot tube 2 of seat 3 and two is all connected to lower push-rod 12,
The upper push-rod 11 is connected to lower push-rod 12 and can slided up and down with respect to lower push-rod 12, between the upper push-rod 11 and lower push-rod 12
It is provided with for limiting the 4th stopping means 7 that upper push-rod 11 is slided up and down.
The utility model lightweight children trolley also include one be relatively fixed be connected to the lower push-rod 12 fixed seat 8,
The pin joint seat 9 being fixedly connected with the upper end of two rear foot tube 2, the fixed seat 8 includes being socketed on the pedestal of the lower push-rod 12
81st, the first pivoted body 82 extended backward from the pedestal 81, the pin joint seat 9 includes fixing with the upper end of two rear foot tube 2
Connecting seat 91, two connector 92 up extended from the front end of connecting seat 91 separately of left and right, first pivot of connection
The left and right sides of junctor 82 is respectively arranged with the first teeth groove 821, and the opposite side of two connector 92 is respectively arranged with corresponding
Second teeth groove 921, first pivoted body 82 is connected between two first connectors 92, first stopping means 4 from a left side to
It is right to include the first button 41, first gear 42, the first spring 43, second spring 44, second gear 45, the second button 46 successively,
The left side of first spring 43 is resisted against first gear 42, and right side is resisted against the bottom of first teeth groove 821 of the left side of the first pivoted body 82
Wall, in the presence of the first spring 43, the first gear 42 simultaneously with the first teeth groove 821 of left side of the first pivoted body 82 and pivot
Second teeth groove 921 of the left side connector 92 of joint chair 9 is meshed；The right side of second spring 44 is resisted against second gear 45, left side
The bottom wall of first teeth groove 821 of the right side of the first pivoted body 82 is resisted against, in the presence of second spring 44, the second gear 45 is same
When be meshed with the second teeth groove 921 of the first teeth groove 821 of right side of the first pivoted body 82 and the right side connector 92 of pin joint seat 9, from
And pin joint seat 9 can not be relatively fixed seat 8 and rotate, i.e., two rear foot tubes 2 can not rotate relative to push rod 1；First button 41 includes
First press section 411 and the first elastic finger 412 of extension of being turned right from first press section 411, first elasticity
Finger 412 is connected with the left side connector 92 of pin joint seat 9 and is resisted against the left end of the first gear 42, second button
46 include the second press section 461 and the second elastic finger 462 for extending from second press section 461 toward left side, and described the
Two elastic fingers 462 are connected with the right side connector 92 of pin joint seat 9 and are resisted against the right-hand member of the second gear 45.So as to work as
When wanting the first stopping means 4 of release the lock, while pressing the first button 41 and the second button 46 so that first gear 42 departs from pin joint seat
The teeth groove 921 of 9 left side connector 92 second and only engaged with first teeth groove 821 of the left side of fixed seat 8 so that second gear 45 departs from pivot
The teeth groove 921 of 9 right side connector of joint chair 92 second and only engaged with first teeth groove 821 of the right side of fixed seat 8, now, pin joint seat 9 can phase
To being rotated before and after fixed seat 8, i.e. two rear foot tubes 2 can rotate before and after push rod 1.
The fixed seat 8 also includes the second pivot joint extended from the front side of pedestal 81 toward front upper place of left and right two separately
Body 83, the opposite side of two second pivoted bodies 83 of the left and right is respectively arranged with the 3rd teeth groove 831, the 3rd stopping means 6 from
Left-to-right includes the 3rd button 61, the 3rd gear 62, the 3rd spring 63, rotating seat 64, the 4th spring 65, the 4th gear successively
66th, the 4th button 67, the rotating seat 64 is connected between two second pivoted bodies 83 of the left and right, and a left side for the rotating seat 64
Right both sides are respectively arranged with corresponding 4th teeth groove 641, and the seat 3 is connected to the top of rotating seat 64, the 3rd bullet
The left side of spring 63 is resisted against the 3rd gear 62, and right side is resisted against the bottom wall of the 4th teeth groove 641 of the left side of rotating seat 64, in the 3rd spring 63
In the presence of, the 3rd gear 62 simultaneously with second pivoted body of the 4th teeth groove 641 of left side of rotating seat 64 and the left side of fixed seat 8
83 the 3rd teeth groove 831 is meshed；The right side of 4th spring 65 is resisted against the 4th gear 66, and it is right that left side is resisted against rotating seat 64
The bottom wall of the teeth groove 641 of side the 4th, in the presence of the 4th spring 65, the 4th gear 66 simultaneously with the right side of rotating seat 64 the 4th
3rd teeth groove 831 of second pivoted body 83 of teeth groove 641 and the right side of fixed seat 8 is meshed, so that rotating seat 64 can not be consolidated relatively
Reservation 8 rotates, i.e., seat 3 can not rotate relative to push rod about 1；3rd button 61 is including the 3rd press section 611 and certainly
3rd press section 611 is turned right the 3rd elastic finger 612 of extension, the 3rd elastic finger 612 and the fixed seat 8
The second pivoted body of left side 83 connects and is resisted against the left end of the 3rd gear 62, and the 4th button 67 includes the 4th press section
671 and the 4th elastic finger 672 that extends from the 4th press section 671 toward left side, the 4th elastic finger 672 and institute
Second pivoted body 83 of the right side of fixed seat 8 is stated to connect and be resisted against the right-hand member of the 4th gear 66.Release the lock the 3rd is wanted to limit so as to work as
During the device 6 of position, while pressing the 3rd button 61 and the 4th button 67 so that the 3rd gear 62 departs from second pivot of the left side of fixed seat 8
3rd teeth groove 831 of junctor 83 and only engaged with the 4th teeth groove 641 of the left side of rotating seat 64 so that the 4th gear 66 departs from fixed seat
3rd teeth groove 831 of 8 the second pivoted bodies 83 of right side is only engaged with the 4th teeth groove 641 of the right side of rotating seat 64, and now, rotating seat 64 can
It is relatively fixed seat to rotate about 8, i.e., seat 3 can rotate relative to push rod about 1.
The first adjustment that the rotating seat 64 includes a rotary body 642 and up extended from the middle of the rotary body 642
Seat 643, the left and right sides of the rotary body 642 is provided with the 4th teeth groove 641, and the front side of the first adjustment seat 643 is set
There is the accommodating hole 644 extended up and down, rear side is provided with the first storage tank 645 of opening backwards, a left side for first storage tank 645
The first pivoted hole 646 is respectively arranged with right two side, the bottom wall of the first storage tank 645 is provided with and the phase of accommodating hole 644
Logical through hole (not shown)；Second stopping means 5 includes fixing pipe 51, the first seesaw type button 52, the 5th spring 53,
The downside of fixing pipe 51 is placed in the accommodating hole 644 of the first adjustment seat 643, and the downside of the fixing pipe 51 is provided with
Symmetrical positioning hole 511 (only one of display in Fig. 4) before and after two, the first seesaw type button 52 includes the first main body
521st, two the first driving rods 522 extended outward from the left and right sides of the first main body 521 respectively, from first main body 521
The first alignment pin 523 that downside extends forward, two first driving rods 522 of the first seesaw type button 52 insert respectively
The first pivoted hole 646 on the left and right sides plate of one storage tank 645, the 5th spring 53 is arranged in first main body 521
Between side and the bottom wall of the first storage tank 645, in the presence of the 5th spring 53, first alignment pin 523 is described in
Inserted after through hole on the bottom wall of first storage tank 645 in a wherein positioning hole 511 for fixing pipe 51, so that seat 3 is with respect to push rod 1
It is fixed.When the first alignment pin 523 inserts the positioning hole 511 of the front side of fixing pipe 51, the seat 3 with respect to before push rod 1 to
Set (as shown in Figure 2).When thinking adjustment seat 3 into during backward placement, pressing the top of the first seesaw type button 52, compression the
Five springs 53, the first alignment pin 523 is moved outward, so as to depart from the grafting with front side positioning hole 511, now, fixing pipe 51 can
Around the rotation of vertical Y-axis in the accommodating hole 644 of the first adjustment seat 643, the first alignment pin is directed at when rotating to rear side positioning hole 511
When 523, the first seesaw type button 52 is unclamped, the first alignment pin 523 inserts rear side positioning in the presence of the 5th spring 53
In hole 511, now, to setting (as shown in Figure 5) after seat 3.
In other embodiments, the positioning hole 511 of a circle separately can be set in fixing pipe 51, when the first alignment pin
During the different positioning holes 511 of 523 insertions, seat 3 is in different directions with respect to push rod 1.
In the present embodiment, the utility model also includes a pedal 90, and the front end of pedal 90 is articulated in the pivot
The connecting seat 91 of joint chair 9, is available for after seat 3 to child's step when setting.
With reference to shown in Fig. 2,6, in the present embodiment, the lower end of upper push-rod 11 is connected in lower push-rod 12, it is described under push away
The rear side of bar 12 is provided with intercommunicating pore 121, the upper push-rod 11 be provided between the upper and lower every multiple jacks 111；Described 4th is spacing
Device 7 includes the second adjustment seat 71, the second seesaw type button 72, the 6th spring being fixedly connected on the lower push-rod 12
73, the front side of the second adjustment seat 71 is provided with the perforation 711 extended up and down, and rear side is provided with the second storage tank of opening backwards
712, the second adjustment seat 71 is socketed on the upper end of lower push-rod 12 by the perforation 711, second storage tank 712
The second pivoted hole 7121 is respectively arranged with the wall of the left and right sides, the bottom wall of the second storage tank 712 is provided with and 711 phases of the perforation
Logical through hole (not shown)；The second seesaw type button 72 includes the second main body 721, two respectively from second main body
The second driving rod 722 that 721 left and right sides extend outward, the second alignment pin extended forward from the downside of the second main body 721
723, two second driving rods 722 of the second seesaw type button 72 are inserted on the left and right sides plate of the second storage tank 712 respectively
The second pivoted hole 7121, the 6th spring 73 be arranged at the upside of second main body 721 and the bottom wall of the second storage tank 712 it
Between, in the presence of the 6th spring 73, second alignment pin 723 is sequentially passed through on the bottom wall of the second storage tank 712
Through hole, after the intercommunicating pore 121 of the rear side of lower push-rod 12 in a wherein jack 111 for insertion upper push-rod 11 so that upper push-rod
11 can not slide up and down with respect to lower push-rod 12, and upper push-rod 11 is fixed in the relative altitude with lower push-rod 12.Above pushed away when to adjust
During the height of the relative lower push-rod 12 of bar 11, the top of the second seesaw type button 72 is pressed, the 6th spring 73, the second positioning is compressed
Pin 723 is moved outward, so as to depart from the grafting with the jack 111 of upper push-rod 11, now, upper push-rod 11 can be above and below lower push-rod 12 be interior
Slide, when being moved to proper height, unclamp the second seesaw type button 72, effect of second alignment pin 723 in the 6th spring 73
Under, in the jack 111 for inserting the position of upper push-rod 11, in this way, the upper-lower height of adjustment upper push-rod 11, the utility model can be fitted
Parent for different heights.When folding the utility model children trolley, the upper push-rod 11 is adjusted and down shifts lowest order onto
Put, so as to reduce the whole height after whole fold.
In the present embodiment, an elastic clamping hook (not shown) is formed with the side wall of the second adjustment seat 71, it is right
Answer, corresponding hole clipping (not shown) is provided with the tube wall of the lower push-rod 12, the elastic clamping hook is buckled in hole clipping, from
And the second adjustment seat 71 is relatively fixed with the lower push-rod 12 and is connected, and because Elastic buckle is only buckled in hole clipping, do not stretch into
In lower push-rod 12, so as to not interfere with moving up and down for upper push-rod 11.
With reference to shown in Fig. 2,6,7,8, the utility model also includes a blocking seat 30, a positioning pipe 40, a pedal position 50, institute
State blocking seat 30 and be fixedly sheathed in the lower push-rod 12, the upper end of pedal position 50 is fixedly connected on the lower end of lower push-rod 12,
The positioning pipe 40 is socketed on the lower push-rod 12, and the lower end of the positioning pipe 40 is resisted against the upper end of pedal 90, the fixation
The upper end of pedestal 81 of seat 8 is resisted against blocking seat 30, and lower end is resisted against the upper end of positioning pipe 40, so that fixed seat 8 is relatively fixed
The lower push-rod 12 is connected to, the front-wheel 10 is connected to the downside of pedal position 50.
In the present embodiment, the lower end of lower push-rod 12 is socketed with barrier sheet 13, the barrier sheet 13 be welded in it is described under
Push rod 12, the rear side lower end of pedal position 50 is provided with the groove 501 being up recessed, and the up shape from the middle of the groove 501
Into there is the receiving hole 502 that runs through up and down.During assembling, the receiving hole 502 is inserted into the upper end of lower push-rod 12 from bottom to top, down
Pedal position 50 is pushed away, until the lower end of lower push-rod 12 is placed in the receiving hole 502, the barrier sheet 13 is resisted against groove 501 and pushed up
Wall, now, pedal position 50 can not be moved down again, then positioning pipe 40 is enclosed on into the periphery of lower push-rod 12, and cause its lower end against
The periphery of lower push-rod 12 is socketed in the upper end of pedal position 50, then by fixed seat 8, blocking seat 30 is finally assembled, in this way, to stop
Seat 30, fixed seat 8, lower push-rod 12, positioning pipe 40, pedal position 50 are relatively fixed, and fixed seat 8, positioning pipe 40, pedal position 50 with
The fixation of lower push-rod 12 is not without by locking screw or other similar means, so as to assemble simply, and because having screw etc.
Stretch into lower push-rod 12, so as to not interfere with moving up and down for upper push-rod 11.
In the present embodiment, the blocking seat 30 is C-shaped, and the inwall of C-shaped blocking seat 30 is provided with projection 301, correspondence
, shrinkage pool 120 is provided with the lower push-rod 12, the blocking seat 30 is socketed on the lower push-rod 12, and described raised 301 is complete
Be stuck in the shrinkage pool 120, the openend of the C-shaped blocking seat 30 is locked by screw to be closed, thus blocking seat 30 relatively under
Push rod 12 is fixedly connected, and will not be put in lower push-rod 12 in because of projection 301 and for the screw for connecting openend, so that
Sliding up and down for upper push-rod 11 is not interfered with.
With reference to shown in Fig. 1,4,9, the upper end of two rear foot tubes 2 of the left and right is connected by an inverted-loop tube 21, preferably, institute
Two rear foot tubes 2 of left and right, inverted-loop tube 21 are stated to be integrally formed.It is corresponding, it is provided with front side of the connecting seat 91 of the pin joint seat 9 inverted U-shaped
Groove 910, the inverted-loop tube 21 is placed in the inverted U-channel 910 and is fixedly connected with the connecting seat 91, so that behind left and right two
The upper end of foot tube 2 is fixedly connected on pin joint seat 9.
In the present embodiment, the front end left and right sides of pedal position 50 is respectively connected with the front-wheel 10, in other embodiment
In, only it can also connect a front-wheel 10, i.e. a generally tricycle in the middle of the front side of pedal position 50.
When the utility model to be folded, seat 3 is adjusted to backward position, the 3rd stopping means 6 is then operated so that
Seat 3 is rotated to the back of seat 3 close to lower push-rod 12 toward front lower place, and the first stopping means 4 of operation causes two rear foot tubes 2 to revolve forward
Turn close to lower push-rod 12, the 4th stopping means 7 of operation causes upper push-rod 11 down to slide untill it can not slide again, now,
The utility model children trolley is in collapse state, as shown in Figure 10.The volume of timber is folded to reduce, can be toward back upper place rotating footrest
90 is close with pin joint seat 9 to it.
In the present embodiment, the upper end of upper push-rod 11 is articulated with handle 110, and father and mother hold the handle 110 and promoted
The utility model children trolley, the volume of timber is folded for reduction is of the present utility model, after the utility model is folded, toward front lower place rotation
Handle 110, so that the whole height after folding is reduced, to reduce the volume of timber after folding.
In the description of above-mentioned orientation, before being where the front-wheel 10, after being where trailing wheel 20, to be upper where handle 110
Under, it is respectively left and right with the place of two trailing wheel 20 where trailing wheel 20 under being.
Claims (10)
1. a kind of lightweight children trolley, it is characterised in that：Including a push rod, two rear foot tubes, a seat, it is connected to the push rod
The trailing wheel that the front-wheel of lower end, two are connected to the two rear foot tubes lower end, the two rear foot tubes upper end is articulated in the push rod,
It is described and two be provided with for limiting the first stopping means that rear foot tube and push rod are rotated against between rear foot tube upper end and push rod
Seat is connected to the push rod and can rotated relative to push rod around vertical Y-axis, and is provided between the push rod and seat for limiting
The second stopping means that seat processed rotates relative to push rod around vertical Y-axis.
2. lightweight children trolley according to claim 1, it is characterised in that：The seat is connected to push rod and can be relative
Rotated above and below the push rod, the 3rd spacing dress for limiting seat relative to rotation up and down is provided between the seat and push rod
Put.
3. lightweight children trolley according to claim 2, it is characterised in that：The push rod is pushed away including upper push-rod with
Bar, the seat and two rear foot tubes are all connected to lower push-rod, the upper push-rod be connected to lower push-rod and can be with respect to lower push-rod above and below
Slide, be provided between the upper push-rod and lower push-rod for limiting the 4th stopping means that upper push-rod is slided up and down.
4. lightweight children trolley according to claim 3, it is characterised in that：Also it is relatively fixed including one described in being connected to
The fixed seat of lower push-rod, the pin joint seat being fixedly connected with the two rear foot tubes upper end, the fixed seat include be socketed on it is described under
The pedestal of push rod, the first pivoted body extended backward from the pedestal, the pin joint seat include solid with the two rear foot tubes upper end
Surely connecting seat, two connector up extended from the connecting seat front end separately of left and right, first pivoted body connected
The left and right sides be respectively arranged with the first teeth groove, the opposite side of two connector is respectively arranged with corresponding second teeth groove, institute
The first pivoted body is stated to be connected between two first connectors, first stopping means from left to right successively include the first button,
First gear is resisted against on the left of first gear, the first spring, second spring, second gear, the second button, first spring,
Right side is resisted against the bottom wall of the first teeth groove on the left of the first pivoted body, in the presence of the first spring, the first gear simultaneously with
The second teeth groove of the first teeth groove and pin joint seat left side connector is meshed on the left of first pivoted body；Supported on the right side of the second spring
It is against second gear, left side is resisted against the bottom wall of the first teeth groove on the right side of the first pivoted body, in the presence of second spring, described the
Second teeth groove of two gears simultaneously with connector on the right side of the first teeth groove on the right side of the first pivoted body and pin joint seat is meshed；Described
One button includes the first elastic finger of the first press section and extension of being turned right from first press section, first elasticity
Finger is connected with connector on the left of the pin joint seat and is resisted against the left end of the first gear, and second button includes second
Press section and the second elastic finger extended from second press section toward left side, second elastic finger and the pivot joint
Seat right side connector connects and is resisted against the right-hand member of the second gear.
5. lightweight children trolley according to claim 4, it is characterised in that：It is alternate that the fixed seat also includes left and right two
Every the second pivoted body extended toward front upper place on front side of the pedestal, the opposite side of two second pivoted bodies of the left and right is set respectively
The 3rd teeth groove is equipped with, the 3rd stopping means includes the 3rd button, the 3rd gear, the 3rd spring, rotation successively from left to right
Seat, the 4th spring, the 4th gear, the 4th button, the rotating seat are connected between two second pivoted bodies of the left and right, and described
The left and right sides of rotating seat is respectively arranged with corresponding 4th teeth groove, and the seat is connected to above the rotating seat, and described the
The 3rd gear is resisted against on the left of three springs, right side is resisted against the bottom wall of the 4th teeth groove on the left of rotating seat, in the effect of the 3rd spring
Under, threeth teeth groove of the 3rd gear simultaneously with the second pivoted body on the left of the 4th teeth groove on the left of rotating seat and fixed seat is mutually nibbled
Close；The 4th gear is resisted against on the right side of 4th spring, left side is resisted against the bottom wall of the 4th teeth groove on the right side of rotating seat, in the 4th bullet
In the presence of spring, the 4th gear simultaneously with the second pivoted body on the right side of the 4th teeth groove and fixed seat on the right side of rotating seat the 3rd
Teeth groove is meshed；3rd button includes the 3rd press section and the 3rd elasticity of extension of being turned right from the 3rd press section
Finger, the 3rd elastic finger is connected with the second pivoted body on the left of the fixed seat and is resisted against a left side for the 3rd gear
End, the 4th button includes the 4th press section and the 4th elastic finger extended from the 4th press section toward left side, institute
The 4th elastic finger is stated to be connected with the second pivoted body on the right side of the fixed seat and be resisted against the right-hand member of the 4th gear.
6. lightweight children trolley according to claim 5, it is characterised in that：The rotating seat include a rotary body and
The the first adjustment seat up extended from the middle of the rotary body, the left and right sides of the rotary body is provided with the 4th teeth groove,
The accommodating hole extended up and down is provided with front side of the first adjustment seat, rear side is provided with the first storage tank of opening backwards, described
The first pivoted hole is respectively arranged with the left and right sides wall of first storage tank, the bottom wall of the first storage tank is provided with to be housed with described
The through hole that hole is communicated；Second stopping means includes fixing pipe, the first seesaw type button, the 5th spring, the fixing pipe
Downside is placed in the accommodating hole of the first adjustment seat, and symmetrical positioning hole before and after being provided with two on the downside of the fixing pipe,
The first seesaw type button includes the first pivot that the first main body, two extend outward from the first main body left and right sides respectively
Connect post, the first alignment pin extended forward from the downside of first main body, two first pivot joints of the first seesaw type button
The first pivoted hole that post is inserted on the first storage tank left and right sides plate respectively, the 5th spring is arranged in first main body
Between side and the first accommodating groove bottom wall, in the presence of the 5th spring, first alignment pin is housed through described first
Inserted after through hole in groove bottom wall in a wherein positioning hole for fixing pipe.
7. the lightweight children trolley according to claim 4 or 5 or 6, it is characterised in that：The upper push-rod lower end is connected to
In lower push-rod, be provided with intercommunicating pore on rear side of the lower push-rod, the upper push-rod be provided between the upper and lower every multiple jacks；Described
Four stopping means include the second adjustment seat, the second seesaw type button, the 6th spring, institute being fixedly connected on the lower push-rod
State the second adjustment seat front side and be provided with the perforation extended up and down, rear side is provided with the second storage tank of opening backwards, described second
Adjustment seat is socketed on the lower push-rod upper end, the left and right sides wall of second storage tank by the perforation and is respectively arranged with
Second pivoted hole, the bottom wall of the second storage tank is provided with and the through hole perforated and communicated；The second seesaw type button bag
Include the second driving rod that the second main body, two extend outward from the second main body left and right sides respectively, under second main body
The second alignment pin that side extends forward, two second driving rods of the second seesaw type button insert the second storage tank left side respectively
The second pivoted hole on right biside plate, the 6th spring be arranged on the upside of second main body with the second accommodating groove bottom wall it
Between, in the presence of the 6th spring, second alignment pin sequentially pass through through hole in the described second accommodating groove bottom wall, under
Inserted after intercommunicating pore on rear side of push rod in a wherein jack for upper push-rod.
8. lightweight children trolley according to claim 7, it is characterised in that：Also include a blocking seat, a positioning pipe, one
Pedal position, the blocking seat is fixedly sheathed in the lower push-rod, and the pedal position upper end is fixedly connected on the lower push-rod lower end,
The positioning pipe sleeve is connected to the lower push-rod, and the positioning pipe lower end is resisted against pedal upper end, the pedestal of the fixed seat
Upper end is resisted against blocking seat, and lower end is resisted against the positioning pipe upper end, and the front-wheel is connected on the downside of the pedal position；Under described
Push rod lower end is socketed with barrier sheet, and the barrier sheet is welded in lower end on rear side of the lower push-rod, the pedal and is provided with up
The groove of depression, and the receiving hole run through up and down is up formed with from the middle of the groove, the lower push-rod lower end is placed in institute
State in receiving hole, the barrier sheet is resisted against groove roof.
9. lightweight children trolley according to claim 8, it is characterised in that：The blocking seat is C-shaped, the C-shaped resistance
Block seat inwall is provided with projection, corresponding, and shrinkage pool is provided with the lower push-rod, and the blocking seat is socketed on the lower push-rod,
The projection is stuck in the shrinkage pool completely, and the openend of the C-shaped blocking seat is locked by screw to be closed.
10. the lightweight children trolley according to claim 4 or 5 or 6 or 8 or 9, it is characterised in that：Behind the left and right two
The upper end of foot tube is connected by an inverted-loop tube, and two rear foot tubes of the left and right, inverted-loop tube are integrally formed, the inverted-loop tube and institute
Connecting seat is stated to be fixedly connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208916.5U CN206528510U (en) | 2017-03-04 | 2017-03-04 | A kind of lightweight children trolley |
| PCT/CN2017/096487 WO2018161501A1 (en) | 2017-03-04 | 2017-08-08 | Lightweight child stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208916.5U CN206528510U (en) | 2017-03-04 | 2017-03-04 | A kind of lightweight children trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206528510U true CN206528510U (en) | 2017-09-29 |
Family
ID=59915714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720208916.5U Active CN206528510U (en) | 2017-03-04 | 2017-03-04 | A kind of lightweight children trolley |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206528510U (en) |
| WO (1) | WO2018161501A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757689A (en) * | 2017-11-24 | 2018-03-06 | 东莞市森王婴儿用品有限公司 | Perambulator |
| CN109131520A (en) * | 2018-10-28 | 2019-01-04 | 东莞市森王婴儿用品有限公司 | One kind folding children trolley easy to operate |
| CN109436074A (en) * | 2018-12-05 | 2019-03-08 | 东莞市宏成家居用品有限公司 | A kind of folded bicycle convenient for storage |
| CN109501848A (en) * | 2019-01-11 | 2019-03-22 | 伍尚强 | Push-rod assembly and cart |
| CN112678060A (en) * | 2019-10-18 | 2021-04-20 | 杜浩明 | Foldable trolley for children |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220135105A1 (en) * | 2020-11-03 | 2022-05-05 | Apryl Bell | Stroller for Increasing Child Comfort |
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|---|---|---|---|---|
| NL1009753C2 (en) * | 1998-07-28 | 2000-02-01 | Royalty Bugaboo S A R L | Buggy. |
| EP2001728A2 (en) * | 2006-04-03 | 2008-12-17 | Graco Children's Products Inc. | Stroller with removable arm bar |
| US7753398B2 (en) * | 2006-08-25 | 2010-07-13 | Link Treasure Limited | Baby stroller frame with seat direction changing mechanism |
| DE202011051437U1 (en) * | 2011-09-26 | 2012-01-26 | Giulia Campanini | Device for moving a person |
| CN103754249B (en) * | 2013-12-28 | 2016-01-06 | 广东乐美达集团有限公司 | A kind of Collapsible pushchair seat frame |
| CN204368221U (en) * | 2015-01-28 | 2015-06-03 | 慈溪联进玩具有限公司 | A kind of children trolley ridden |
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2017
- 2017-03-04 CN CN201720208916.5U patent/CN206528510U/en active Active
- 2017-08-08 WO PCT/CN2017/096487 patent/WO2018161501A1/en active Application Filing
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757689A (en) * | 2017-11-24 | 2018-03-06 | 东莞市森王婴儿用品有限公司 | Perambulator |
| CN109131520A (en) * | 2018-10-28 | 2019-01-04 | 东莞市森王婴儿用品有限公司 | One kind folding children trolley easy to operate |
| CN109131520B (en) * | 2018-10-28 | 2023-12-08 | 东莞市森王婴儿用品有限公司 | Child cart with simple folding operation |
| CN109436074A (en) * | 2018-12-05 | 2019-03-08 | 东莞市宏成家居用品有限公司 | A kind of folded bicycle convenient for storage |
| CN109501848A (en) * | 2019-01-11 | 2019-03-22 | 伍尚强 | Push-rod assembly and cart |
| CN109501848B (en) * | 2019-01-11 | 2024-02-02 | 伍尚强 | Push rod assembly and trolley |
| CN112678060A (en) * | 2019-10-18 | 2021-04-20 | 杜浩明 | Foldable trolley for children |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018161501A1 (en) | 2018-09-13 |
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