CN105216849B - Baby stroller collection structure - Google Patents
Baby stroller collection structure Download PDFInfo
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- CN105216849B CN105216849B CN201510776577.6A CN201510776577A CN105216849B CN 105216849 B CN105216849 B CN 105216849B CN 201510776577 A CN201510776577 A CN 201510776577A CN 105216849 B CN105216849 B CN 105216849B
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- lock
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Abstract
The invention discloses a kind of baby stroller collection structure, including the push rod large joint for connecting doll carriage push rod, rear foot large joint for connecting doll carriage rear foot tube, front foot large joint for connecting doll carriage front foot pipe, and for connecting the lifting large joint of socket lift adjustment component, push rod large joint, rear foot large joint, front foot large joint and lifting large joint are rotatably connected successively, and the latch-up structure mutually restricted is set between four joints, after push rod is turned in rear foot tube group, lifting joint dead bolt and front foot joint lock hook realize opening function in the presence of two inclined-planes respectively in push rod large joint.The baby stroller collection structure solves current three-in-one class stroller retrieving structure volume greatly, the shortcoming of quality weight, has multinomial single structure to combine, easy to operate with Stability Analysis of Structures, the advantages of being easy to carry after returning the vehicle to the garage and knock off.
Description
Technical field
The present invention relates to a kind of retrieving structure, more particularly to a kind of baby stroller collection structure.
Background technology
Doll carriage has been applied in the family with baby more and more widely due to its convenience and comfortableness.
With the increase of function, the structure of doll carriage is also relative complex, and volume is also larger, and space-consuming is also more, therefore is being not required to
Will be in use, needing progress to be folded so as to storage.Although the foldable structure for having doll carriage in the market occurs, existing
Some doll carriage fold mechanisms are relatively cumbersome, operation inconvenience.
The content of the invention
In order to overcome drawbacks described above, the invention provides a kind of baby stroller collection structure, simple for structure, simple operation,
Space-consuming is smaller after folding.
The technical scheme that is used to solve its technical problem of the present invention is：
A kind of baby stroller collection structure, including for connecting the push rod large joint of doll carriage push rod, for connecting baby
The rear foot large joint of youngster's stroller rear foot tube, the front foot large joint for connecting doll carriage front foot pipe, and for connecting socket
The lifting large joint of lift adjustment component, the push rod large joint, rear foot large joint, front foot large joint and lifting large joint are successively
It is rotatably connected；
Large joint tooth, the large joint are provided between the medial surface of the push rod large joint and the another side of rear foot large joint
The side of tooth is sticked in the rear foot large joint, and the another side of the large joint tooth is provided with large joint bayonet lock, the large joint
Large joint spring is arranged with bayonet lock, the opposite side of the large joint tooth is sticked in the push rod large joint, and the large joint tooth
Another side on the end activity of large joint bayonet lock be inserted in the push rod large joint, and the large joint spring two
Elasticity compresses the large joint tooth and push rod large joint respectively at end, makes the push rod large joint and the rear foot large joint rotation stop；
The push rod of the doll carriage is provided with the hook that returns the vehicle to the garage and knock off, and the push rod is interior provided with return the vehicle to the garage and knock off steel cable, the two of the steel cable that returns the vehicle to the garage and knock off
Connection is returned the vehicle to the garage and knock off hook and the large joint bayonet lock respectively at end, and the hook that the returns the vehicle to the garage and knock off steel cable that can be returned the vehicle to the garage and knock off by this pulls the large joint bayonet lock to make
The rear foot large joint is deviate from the side of the large joint tooth, so that the relatively described rear foot large joint of the push rod large joint can turn
It is dynamic；
The medial surface of the push rod large joint is provided with joint lock pin sliding bevel and front foot joint lock hook sliding bevel；
The front foot large joint is rotationally connected with the one side of the rear foot large joint, the side of the rear foot large joint
Rotatable front foot joint lock hook is additionally provided with face, lock hook card is passed through between the front foot joint lock hook and the front foot large joint
Connect, the front foot joint lock hook is struck out provided with front foot knuckle lock, the front foot knuckle lock strikes out activity and passes through the rear foot large joint
It is pushed against on the front foot joint lock hook sliding bevel, should when the push rod large joint is rotated relative to the rear foot large joint
The front foot joint lock hook sliding bevel of push rod large joint, which promotes the front foot knuckle lock to strike out, is turned out the front foot joint lock hook
And depart from the front foot large joint；
Provided with lifting knuckle lock at the correspondence joint lock pin sliding bevel position on the opposite side of the rear foot large joint
Tongue and joint lock pin, the lifting joint dead bolt have a dead bolt body and at least two dead bolt lock pins, the outer end of the joint lock pin
Face is pushed against on the joint lock pin sliding bevel, and the inner face of the joint lock pin is arranged activity after the lock pin spring of joint and is inserted in
In the dead bolt body, it is arranged on the dead bolt lock pin after latch bolt spring through the rear foot large joint and is inserted in the lifting greatly
In the lifting joint dead bolt mating holes that joint another side is correspondingly arranged, stop the relatively described lifting large joint of the rear foot large joint
Turn, when the push rod large joint is rotated relative to the rear foot large joint, the joint lock pin sliding bevel of the push rod large joint is pushed away
Moving the lifting joint dead bolt makes the lifting joint dead bolt mating holes of the dead bolt lock pin abjection lifting large joint；
Connecting rod in being connected on the one side of the lifting large joint, connecting rod sleeve sets carrying handle enclosing cover in this, the carrying handle enclosing cover
Carrying handle is provided with, provided with carrying handle locating part, lock pin spring, from pendulum lock pin and lock pin steel cable in connecting rod in this, the lock pin spring is set
It is placed in carrying handle locating part and between pendulum lock pin, the lock pin steel cable one end is fixed on carrying handle, and the other end sequentially passes through lock pin bullet
Spring is fixedly connected with from pendulum lock pin one end, and the other end locked automatically activity is arranged in successively after passing through the lifting large joint
In front foot large joint, rear foot large joint and push rod large joint, rotating the handle can pull the lock pin steel cable to make this from pendulum lock pin
The other end departs from the front foot large joint, rear foot large joint and push rod large joint.
As a further improvement on the present invention, the push rod of the doll carriage includes upper push-rod and lower push-rod, the upper push-rod
Two ends connect lower push-rod respectively, and the both ends of the upper push-rod are inserted into hiding in two lower push-rods, push away on this
The junction of bar and lower push-rod adjusts spanner provided with push rod, and push rod regulation spanner controls the drawing between the upper push-rod and lower push-rod
Stretch locking.
As a further improvement on the present invention, the junction of the upper push-rod and lower push-rod, which is provided with, is used to control described return the vehicle to the garage and knock off
Hook locking two roads lock button, two road lock button trigger defencive function to returning the vehicle to the garage and knock off, prevent due to maloperation pull return the vehicle to the garage and knock off hook and
Make baby stroller collection, prevent potential safety hazard.
As a further improvement on the present invention, steel cable limit base is provided with the lower push-rod, the steel cable that returns the vehicle to the garage and knock off is fixed on
On the steel cable limit base.
As a further improvement on the present invention, the large joint tooth is circle, the surrounding interval setting of the large joint tooth
Shape is correspondingly arranged on some rectangle teeth, the medial surface of the push rod large joint and the opposite side of rear foot large joint respectively and big
The small neck matched with the large joint tooth.
As a further improvement on the present invention, the push rod large joint, rear foot large joint, front foot large joint and lifting high point
It is rotatably connected successively by rivet between section.
As a further improvement on the present invention, the front foot large joint and being rotatably connected for the rear foot large joint are a little inclined
Center from the rear foot large joint is downward, and the rivet is supplied provided with deep-slotted chip breaker at the front foot large joint correspondence rivet location
Wear.
As a further improvement on the present invention, Z-type is passed through between front foot joint lock hook and the front foot large joint
Lock hook clamping, the front foot joint lock hook is arranged after the lock hook torsion spring of front foot joint and is rotatably connected by front foot joint lock hook rotational pin
In on the one side of the rear foot large joint.
As a further improvement on the present invention, form scarce at the front foot large joint correspondence lifting joint latch bolt position
Mouthful.
As a further improvement on the present invention, the push rod large joint, rear foot large joint, correspondence is described in front foot large joint
Set two to be coordinated hole from pendulum lock pin respectively from pendulum lock pin, locked with the rotation for realizing use state and folded state respectively.
The beneficial effects of the invention are as follows：The baby stroller collection structure solves current three-in-one class stroller retrieving structure body
Product is big, the shortcoming of quality weight, has multinomial single structure to combine, easy to operate with Stability Analysis of Structures, is easy to carry after returning the vehicle to the garage and knock off
Advantage.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the decomposition texture schematic diagram of four articular portions of this practicality；
Fig. 3 is carrying handle part of the present invention decomposing schematic representation；
Fig. 4 is the structural representation of push rod large joint of the present invention；
Fig. 5 is large joint toothing schematic diagram of the present invention；
Fig. 6 is front foot knuckle lock hooking structure schematic diagram of the present invention；
Fig. 7 is lifting joint of the present invention dead bolt and joint detent configuration schematic diagram；
Fig. 8 is lifting large joint structural representation of the present invention；
Fig. 9 is the relation schematic diagram between each part of open mode of the present invention；
Internal structure schematic diagram when Figure 10 folds for push rod of the present invention；
Internal structure schematic diagram when Figure 11 folds for front foot component of the present invention；
First operating procedure schematic diagrames of the Figure 12 for the present invention when folding；
Second operating procedure schematic diagrames of the Figure 13 for the present invention when folding；
Figure 14 is one of part-structure schematic diagram under the second operating procedure state shown in Figure 13；
Figure 15 is two of the part-structure schematic diagram under the second operating procedure state shown in Figure 13；
Threeth operating procedure schematic diagrames of the Figure 16 for the present invention when folding；
One of the part-structure schematic diagrams of Figure 17 for the present invention before the 3rd operating procedure state described in Figure 16；
The two of part-structure schematic diagrams of the Figure 18 for the present invention before the 3rd operating procedure state described in Figure 16；
One of the part-structure schematic diagrams of Figure 19 for the present invention after the 3rd operating procedure state described in Figure 16；
The two of part-structure schematic diagrams of the Figure 20 for the present invention after the 3rd operating procedure state described in Figure 16；
Threeth operating procedure process schematics of the Figure 21 for the present invention when folding；
Views of the Figure 22 for the present invention after folding；
Figure 23 is the present invention under collapse state from pendulum lock pin view；
Carrying handle operating state schematic diagrames of the Figure 24 for the present invention in the on-state；
Figure 25 for the present invention in the on-state from pendulum lock pin view.
With reference to accompanying drawing, make the following instructions：
1 --- push rod large joint 2 --- rear foot large joint
3 --- front foot large joints 4 --- lift large joint
5 --- large joint tooth 6 --- large joint springs
11 --- joint lock pin sliding bevel
12 --- front foot joint lock hook sliding bevel
21 --- lifting joint dead bolt 22 --- joint lock pins
211 --- dead bolt body 212 --- dead bolt lock pins
221 --- joint lock pin spring
213 --- latch bolt spring 31 --- front foot joint lock hooks
311 --- front foot knuckle lock strikes out 32 --- deep-slotted chip breakers
312 --- front foot joint lock hook torsion spring
313 --- front foot joint lock hook rotational pin
41 --- lifting joint dead bolt mating holes 51 --- large joint bayonet locks
Return the vehicle to the garage and knock off 71 --- return the vehicle to the garage and knock off hook 72 --- steel cable
73 --- upper push-rod 74 --- lower push-rods
75 --- push rod adjusts spanner 76 --- two road unblock buttons
77 --- steel cable limit base 81 --- middle connecting rods
82 --- handle enclosing cover 83 --- carrying handles
84 --- carrying handle locating part 85 --- lock pin springs
86 --- from pendulum lock pin 87 --- lock pin steel cable
9 --- rivets 10 --- are coordinated hole from pendulum lock pin
100 --- sit pocket component
Embodiment
Below in conjunction with accompanying drawing, a preferred embodiment to the present invention elaborates.But protection scope of the present invention is not
It is limited to following embodiments, i.e., the simple equivalence changes made in every case with scope of the present invention patent and description are with repairing
Decorations, all still belong within patent covering scope of the present invention.
Refer to Fig. 1-2 5, a kind of baby stroller collection structure, including for connecting the push rod high point of doll carriage push rod
Section 1, the rear foot large joint 2 for connecting doll carriage rear foot tube, the front foot large joint 3 for connecting doll carriage front foot pipe,
And for connecting the lifting large joint 4 of socket lift adjustment component, the push rod large joint, rear foot large joint, front foot high point
Section and lifting large joint are rotatably connected successively.
Large joint tooth 5, the high point are provided between the medial surface of the push rod large joint and the another side of rear foot large joint
The side of section tooth is sticked in the rear foot large joint 2, and the another side of the large joint tooth 5 is provided with large joint bayonet lock 51, should
Large joint spring 6 is arranged with large joint bayonet lock 51, the opposite side of the large joint tooth 5 is sticked in the push rod large joint 1, and
The end activity of large joint bayonet lock 51 on the another side of the large joint tooth 5 is inserted in the push rod large joint 1, and described
Elasticity compresses the large joint tooth 5 and push rod large joint 1 respectively at the two ends of large joint spring 6, make the push rod large joint 1 with it is described
The rotation stop of rear foot large joint 2.
The push rod of the doll carriage is provided with the hook 71 that returns the vehicle to the garage and knock off, and the push rod is interior provided with return the vehicle to the garage and knock off steel cable 72, the steel cable that returns the vehicle to the garage and knock off
Two ends connect return the vehicle to the garage and knock off hook and the large joint bayonet lock respectively, the hook that the returns the vehicle to the garage and knock off steel cable that can be returned the vehicle to the garage and knock off by this pulls the large joint card
Pin makes the side of the large joint tooth deviate from the rear foot large joint, so that the relatively described rear foot high point energy-conservation of the push rod large joint
It is enough to rotate.
The medial surface of the push rod large joint 1 is provided with joint lock pin sliding bevel 11 and front foot joint lock hook sliding bevel
12。
The front foot large joint is rotationally connected with the one side of the rear foot large joint, the side of the rear foot large joint
Rotatable front foot joint lock hook 31 is additionally provided with face, lock hook is passed through between the front foot joint lock hook 31 and the front foot large joint
Clamping, the front foot joint lock hook strikes out 311 provided with front foot knuckle lock, and the front foot knuckle lock strikes out 311 activities through after described
Pin large joint 2 is pushed against on the front foot joint lock hook sliding bevel 12, when the relatively described rear foot high point of the push rod large joint 1
When section 2 is rotated, the front foot joint lock hook sliding bevel 12 of the push rod large joint 1, which promotes the front foot knuckle lock to strike out 311, to be made before this
Foot joint lock hook 31 is turned out and departed from the front foot large joint.
Provided with lifting joint at the correspondence position of joint lock pin sliding bevel 11 on the opposite side of the rear foot large joint
Dead bolt 21 and joint lock pin 22, the lifting joint dead bolt have a dead bolt body 211 and at least two dead bolt lock pins 212, the pass
The outer face of section lock pin is pushed against on the joint lock pin sliding bevel, and the inner face of the joint lock pin is arranged joint lock pin spring
Activity is inserted in the dead bolt body after 221, is arranged on the dead bolt lock pin after latch bolt spring 213 and is passed through the rear foot high point
Section 2 is inserted in the lifting joint dead bolt mating holes 41 that lifting large joint 4 another side is correspondingly arranged, and makes the rear foot high point
The relatively described lifting rotation stop of large joint 4 of section 2, when the push rod large joint 1 is rotated relative to the rear foot large joint 2, the push rod
The promotion of joint lock pin sliding bevel 12 of the large joint 1 lifting joint dead bolt 21 makes the dead bolt lock pin 212 deviate from the lifting
The lifting joint dead bolt mating holes 41 of large joint 4.
Connecting rod 81 in being connected on the one side of the lifting large joint 4, connecting rod sleeve sets carrying handle enclosing cover 82 in this, the carrying handle
Cover outside provided with carrying handle 83, provided with carrying handle locating part 84, lock pin spring 85, from pendulum lock pin 86 and lock pin steel cable in connecting rod in this
87, the lock pin spring is arranged at carrying handle locating part and between pendulum lock pin, and the lock pin steel cable one end is fixed on carrying handle, the other end
Sequentially pass through lock pin spring to be fixedly connected with from pendulum lock pin one end, the other end locked automatically activity passes through the lifting high point
It is arranged in successively after section in front foot large joint, rear foot large joint and push rod large joint, lock pin steel can be pulled by rotating the handle 83
Rope makes this depart from the front foot large joint, rear foot large joint and push rod large joint from the other end of pendulum lock pin.
The push rod of the doll carriage includes upper push-rod 73 and lower push-rod 74, and two ends of the upper push-rod are connected down respectively
Push rod, and the upper push-rod both ends be inserted into two lower push-rods hide, the junction of the upper push-rod and lower push-rod is set
There is push rod to adjust spanner 75, push rod regulation spanner controls the stretching between the upper push-rod and lower push-rod to lock.
The junction of the upper push-rod and lower push-rod, which is provided with, to be used to control described return the vehicle to the garage and knock off to hook the two roads lock button 76 of locking, should
Two roads lock button trigger defencive function to returning the vehicle to the garage and knock off, prevent due to maloperation pull return the vehicle to the garage and knock off hook and make baby stroller collection, prevent peace
Full hidden danger.
Steel cable limit base 77 is provided with the lower push-rod, the steel cable that returns the vehicle to the garage and knock off is fixed on the steel cable limit base.
The large joint tooth is circle, and some rectangle teeth of surrounding interval setting of the large joint tooth, the push rod is big
The card that shapes and sizes are matched with the large joint tooth is correspondingly arranged on the medial surface in joint and the opposite side of rear foot large joint respectively
Groove.
It can be turned successively by rivet 9 between the push rod large joint, rear foot large joint, front foot large joint and lifting large joint
Dynamic connection.
A center for deviateing the rear foot large joint that is rotatably connected for the front foot large joint and the rear foot large joint
Downwards, worn at the front foot large joint correspondence rivet location provided with deep-slotted chip breaker 32 for the rivet.
By the lock hook clamping of Z-type between front foot joint lock hook 31 and the front foot large joint, the front foot knuckle lock
Hook 31 and to be arranged after front foot joint lock hook torsion spring 312 that be rotationally connected with the rear foot by front foot joint lock hook rotational pin 313 big
On the one side in joint.
Breach is formed at the front foot large joint correspondence lifting joint latch bolt position.The push rod large joint, the rear foot
Two are set described in correspondence respectively from pendulum lock pin in large joint, front foot large joint and is coordinated hole 10 from pendulum lock pin, are made with realizing respectively
Locked with the rotation of state and folded state.
The baby stroller collection structure solves current three-in-one class stroller retrieving structure volume greatly, the shortcoming of quality weight.
There is the retrieving structure multinomial single structure to combine, easy to operate with Stability Analysis of Structures, the advantages of being easy to carry after returning the vehicle to the garage and knock off,
It is described further below.
The baby stroller collection structure has following steps when returning the vehicle to the garage and knock off operation：
The first step, will sit pocket group 100 and is removed from vehicle frame group, as shown in figure 12.
Second step, the both sides push rod regulation spanner 75 of lower push-rod 74 is outwardly opened, upper push-rod 73 then is pushed downward upon into bottom,
Two unblock buttons 76 are pressed, the hook 71 while pulling both sides are returned the vehicle to the garage and knock off pushes down on push rod on rear foot tube, as shown in figure 13.
3rd step, such as Figure 16, the lift adjustment group that is connected in lifting large joint 4 of first rotating backward is at rear foot tube, so
Afterwards, such as Figure 21, lift carrying handle 83, front foot group is folded by gravity, snap into automatic lock pin coordination hole 10 automatically from pendulum lock pin 86, complete
Return the vehicle to the garage and knock off, such as Figure 22.
Illustrate the action process principle of the lower retrieving structure later：
First, in the second operating procedure, pulling return the vehicle to the garage and knock off hook 71 when, the steel cable 72 that returns the vehicle to the garage and knock off on hook that returned the vehicle to the garage and knock off of large joint tooth 5 is drawn
Power is moved to the direction of push rod large joint 1, and is departed from rear foot large joint 2 and be fully recessed into push rod large joint 1, so that push rod is big
Unlocked between joint and rear foot large joint.
Secondly, in the second operating procedure, after push rod is rolled in rear foot tube group, lifting joint dead bolt 21 and front foot are closed
Saving two inclined-planes of lock hook 31 respectively in push rod large joint 1, (joint lock pin sliding bevel 11 and front foot joint lock hook slide oblique
Face 12) in the presence of realize opening function, be specially:
Lifting joint dead bolt 21 added with latch bolt spring 213 and joint latch bolt spring 221 and passes through respectively with joint lock pin 22
Being assembled together for lifting joint dead bolt 21 interstitial hole cooperation is placed in rear foot large joint 2, lifts the dead bolt of joint lock pin 21
Lock pin has the boss highest face that joint lock pin sliding bevel 11 is peaked at after round and smooth chamfering, assembling, when push rod large joint 1 is turned to
Behind bottom, joint lock pin 22 pushes up position and drops to most bottom surface, drop 8mm or so by highest face, therefore spring-loaded lifting is closed
Section dead bolt 21 exits back the lifting joint dead bolt mating holes 41 of lifting large joint 4, completes to open.
On the contrary, after opening vehicle frame push rod is lifted, the boss of joint lock pin sliding bevel 11 is returned to peak, lifting
Joint lock pin 11 arrives peak by top, and the alignment of lifting joint dead bolt mating holes 41 is risen even if lifting large joint 4 is not pulled up
The dead bolt lock pin 212 of joint dead bolt 21 is dropped, also will not therefore block, mourn because lock pin spring 85 eats stroke.When pull-up lifting
After joint dead bolt 21, lock pin spring 85 discharges the power eaten and mourned, and lifting joint dead bolt 21 is snapped into lifting joint dead bolt mating holes 41
It is interior, complete expendable locked.
Front foot knuckle lock is equipped with front foot joint lock hook 31 and strikes out 311, front foot knuckle lock strikes out 311 and is arranged preceding foot joint
It is assemblied in after lock hook torsion spring 312 by front foot joint lock hook rotational pin 313 in rear foot large joint 2, front foot knuckle lock is struck out 311 and worn
Later a semicircle aperture in pin large joint 2, when push rod large joint 1 is rotated down, front foot joint lock hook sliding bevel 12 with
Front foot knuckle lock strikes out the effect of 311 generation oblique tops.Front foot knuckle lock is struck out 311 and shifted onto in rear foot large joint 2 by push rod large joint 6
Semicircle orifice top, so as to drive front foot joint lock hook 31 to leave the ratcheting face of front foot large joint 2, front foot large joint 3 is unlocked.
On the contrary, after opening vehicle frame push rod is lifted, front foot joint lock hook 31 is returned by the torsion of front foot joint lock hook button spring 312
Multiple to arrive original position, now front foot large joint 3, which is opened, automatically to be pushed open, and front foot large joint 3 is reached after open mode, front foot pass
Section lock hook 31 and pinning of rebounding automatically.
Furthermore, in the 3rd step of returning the vehicle to the garage and knock off：From pendulum lock pin 86 after vehicle frame is folded automatic locking, its principle is from pendulum lock pin 86
All the time stress is all set in after returning the vehicle to the garage and knock off same in lock pin spring 85 in push rod large joint 1, rear foot large joint 2, front foot large joint 3
Shi Youyi hole is on one wire.After folding, penetrated by spring force lock pin in hole.Drawn simultaneously by lock pin steel cable 87,
Carrying handle 83 is pulled up perpendicular to ground level
On the contrary, to open vehicle frame, it is necessary to by rotating carrying handle 83, it is occurred a stroke in rotation process, will lock
One end of pin steel cable 87 is fixed on carrying handle 83, and lock pin steel cable 87, which is driven from pendulum lock pin, in the presence of this stroke exits it
The locking in each joint.
In addition, lock pin steel cable 87 is not fixed with the tie point from pendulum lock pin 86, but one groove is given, lock pin steel
The other end of rope is just slided in this groove.Such effect is lock pin steel cable were it not for opening car in rotation process
Frame, that lock pin steel cable also has a backhaul space.
Claims (10)
1. a kind of baby stroller collection structure, it is characterised in that：Including the push rod large joint for connecting doll carriage push rod
(1), for connecting the rear foot large joint (2) of doll carriage rear foot tube, the front foot large joint for connecting doll carriage front foot pipe
(3) it is the push rod large joint, rear foot large joint, preceding, and for connecting the lifting large joint (4) of socket lift adjustment component
Pin large joint and lifting large joint are rotatably connected successively；
Large joint tooth (5), the large joint are provided between the medial surface of the push rod large joint and the another side of rear foot large joint
The side of tooth is sticked in the rear foot large joint (2), and the another side of the large joint tooth (5) is provided with large joint bayonet lock
(51) large joint spring (6), is arranged with the large joint bayonet lock (51), the opposite side of the large joint tooth (5) is sticked in described push away
In bar large joint (1), and large joint bayonet lock (51) end activity on the another side of the large joint tooth (5) is inserted in described push away
In bar large joint (1), and elasticity compresses the large joint tooth (5) respectively and push rod is big at the two ends of the large joint spring (6)
Joint (1), makes the push rod large joint (1) and rear foot large joint (2) rotation stop；
The push rod of the doll carriage is provided with the hook (71) that returns the vehicle to the garage and knock off, and the push rod is interior provided with return the vehicle to the garage and knock off steel cable (72), the steel cable that returns the vehicle to the garage and knock off
Two ends connect return the vehicle to the garage and knock off hook and the large joint bayonet lock respectively, the hook that the returns the vehicle to the garage and knock off steel cable that can be returned the vehicle to the garage and knock off by this pulls the large joint card
Pin makes the side of the large joint tooth deviate from the rear foot large joint, so that the relatively described rear foot high point energy-conservation of the push rod large joint
It is enough to rotate；
The medial surface of the push rod large joint (1) is provided with joint lock pin sliding bevel (11) and front foot joint lock hook sliding bevel
(12)；
The front foot large joint is rotationally connected with the one side of the rear foot large joint, on the one side of the rear foot large joint
Rotatable front foot joint lock hook (31) is additionally provided with, lock hook is passed through between the front foot joint lock hook (31) and the front foot large joint
Clamping, the front foot joint lock hook strikes out (311) provided with front foot knuckle lock, and the front foot knuckle lock strikes out (311) activity and passes through institute
State rear foot large joint (2) to be pushed against on the front foot joint lock hook sliding bevel (12), when the push rod large joint (1) is with respect to institute
When stating rear foot large joint (2) rotation, the front foot joint lock hook sliding bevel (12) of the push rod large joint (1) promotes the preceding foot joint
Lock hook pin (311) makes the front foot joint lock hook (31) be turned out and depart from the front foot large joint；
Provided with lifting knuckle lock at correspondence joint lock pin sliding bevel (11) position on the opposite side of the rear foot large joint
Tongue (21) and joint lock pin (22), the lifting joint dead bolt have a dead bolt body (211) and at least two dead bolt lock pins
(212), the outer face of the joint lock pin is pushed against on the joint lock pin sliding bevel, and the inner face of the joint lock pin is arranged pass
Activity is inserted in the dead bolt body section lock pin spring (221) afterwards, is worn after latch bolt spring (213) is arranged on the dead bolt lock pin
Cross the rear foot large joint (2) and be inserted in the lifting joint dead bolt cooperation that described lifting large joint (4) another side is correspondingly arranged
In hole (41), make relatively described lifting large joint (4) rotation stop of the rear foot large joint (2), when the push rod large joint (1) is with respect to institute
When stating rear foot large joint (2) rotation, the joint lock pin sliding bevel (12) of the push rod large joint (1) promotes the lifting joint dead bolt
(21) the lifting joint dead bolt mating holes (41) of dead bolt lock pin (212) the abjection lifting large joint (4) is made；
Connecting rod (81) in being connected on the one side of the lifting large joint (4), connecting rod sleeve sets carrying handle enclosing cover (82) in this, and this is carried
Covering outside provided with carrying handle (83), in this in connecting rod provided with carrying handle locating part (84), lock pin spring (85), from pendulum lock pin (86) and
Lock pin steel cable (87), the lock pin spring is arranged at carrying handle locating part and carried between pendulum lock pin, the lock pin steel cable one end is fixed on
Upper, the other end sequentially passes through lock pin spring and is fixedly connected with from pendulum lock pin one end, and the other end activity locked automatically is passed through
It is arranged in successively after the lifting large joint in front foot large joint, rear foot large joint and push rod large joint, rotates the carrying handle (83)
Lock pin steel cable, which can be pulled, makes this depart from the front foot large joint, rear foot large joint and push rod high point from the other end of pendulum lock pin
Section.
2. baby stroller collection structure according to claim 1, it is characterised in that：The push rod of the doll carriage includes upper
Push rod (73) and lower push-rod (74), two ends of the upper push-rod connect lower push-rod respectively, and the both ends of the upper push-rod can
Insert in two lower push-rods and hide, the junction of the upper push-rod and lower push-rod is provided with push rod regulation spanner (75), and the push rod is adjusted
Section spanner controls the stretching between the upper push-rod and lower push-rod to lock.
3. baby stroller collection structure according to claim 2, it is characterised in that：The connection of the upper push-rod and lower push-rod
Place, which is provided with, to be used to control described return the vehicle to the garage and knock off to hook the two roads lock button (76) of locking.
4. baby stroller collection structure according to claim 2, it is characterised in that：It is spacing provided with steel cable in the lower push-rod
Seat (77), the steel cable that returns the vehicle to the garage and knock off is fixed on the steel cable limit base.
5. baby stroller collection structure according to claim 1, it is characterised in that：The large joint tooth is circle, and this is big
Some rectangle teeth of surrounding interval setting of joint tooth, the medial surface of the push rod large joint and the opposite side of rear foot large joint
It is upper to be correspondingly arranged the neck that shapes and sizes are matched with the large joint tooth respectively.
6. baby stroller collection structure according to claim 1, it is characterised in that：The push rod large joint, rear foot high point
It is rotatably connected successively by rivet (9) between section, front foot large joint and lifting large joint.
7. baby stroller collection structure according to claim 6, it is characterised in that：The front foot large joint and the rear foot
A center for deviateing the rear foot large joint that is rotatably connected for large joint is downward, the front foot large joint correspondence rivet position
The place of putting is worn provided with deep-slotted chip breaker (32) for the rivet.
8. baby stroller collection structure according to claim 1, it is characterised in that：Front foot joint lock hook (31) and institute
The lock hook clamping by Z-type between front foot large joint is stated, the front foot joint lock hook (31) is arranged front foot joint lock hook torsion spring (312)
It is rotationally connected with afterwards by front foot joint lock hook rotational pin (313) on the one side of the rear foot large joint.
9. baby stroller collection structure according to claim 1, it is characterised in that：The front foot large joint correspondence liter
Drop and breach is formed at the latch bolt position of joint.
10. baby stroller collection structure according to claim 1, it is characterised in that：The push rod large joint, rear foot high point
Two are set described in correspondence respectively from pendulum lock pin on section, front foot large joint is coordinated hole (10) from pendulum lock pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510776577.6A CN105216849B (en) | 2015-11-13 | 2015-11-13 | Baby stroller collection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510776577.6A CN105216849B (en) | 2015-11-13 | 2015-11-13 | Baby stroller collection structure |
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| Publication Number | Publication Date |
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| CN105216849A CN105216849A (en) | 2016-01-06 |
| CN105216849B true CN105216849B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510776577.6A Active CN105216849B (en) | 2015-11-13 | 2015-11-13 | Baby stroller collection structure |
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| CN (1) | CN105216849B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004971B (en) * | 2016-07-06 | 2018-08-03 | 中山盛加儿童用品有限公司 | A kind of lifting folding folding pushchair |
| WO2018045320A1 (en) * | 2016-09-02 | 2018-03-08 | The Ergo Baby Carrier, Inc. | Collapsible stroller having central hub system |
| CN106627715B (en) * | 2017-01-16 | 2022-10-11 | 宁波神马集团有限公司 | Baby stroller locking device |
| CN110325427B (en) * | 2019-05-22 | 2021-11-12 | 深圳市喜德盛自行车股份有限公司 | Large joint structure of baby carriage |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201849512U (en) * | 2010-10-11 | 2011-06-01 | 欧仕儿童用品(福建)有限公司 | Folding frame of handcart |
| CN202243598U (en) * | 2011-08-29 | 2012-05-30 | 董许明 | Folding mechanism of baby trolley |
| CN202765069U (en) * | 2011-12-30 | 2013-03-06 | 陈明泽 | folding mechanism of baby carriage |
| CN103359147B (en) * | 2013-01-16 | 2015-12-30 | 广东乐美达集团有限公司 | A kind of folding baby carrier |
| US8985616B1 (en) * | 2014-06-24 | 2015-03-24 | Yong Xiang Chen | Baby stroller capable of being folded with one hand |
| CN204341162U (en) * | 2014-11-28 | 2015-05-20 | 姚玥 | Foldable baby stroller |
| CN205168604U (en) * | 2015-11-13 | 2016-04-20 | 昆山市贝尔儿童用品有限公司 | Baby's shallow structure of returning vehicle to garage and knock off |
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