CN205168604U - Baby's shallow structure of returning vehicle to garage and knock off - Google Patents
Baby's shallow structure of returning vehicle to garage and knock off Download PDFInfo
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- CN205168604U CN205168604U CN201520906526.6U CN201520906526U CN205168604U CN 205168604 U CN205168604 U CN 205168604U CN 201520906526 U CN201520906526 U CN 201520906526U CN 205168604 U CN205168604 U CN 205168604U
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- joint
- large joint
- push rod
- foot
- lock
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Abstract
The utility model discloses a baby's shallow structure of returning vehicle to garage and knock off, including the big joint of push rod that is used for connecting baby's shallow push rod, a big joint of the rear foot for connecting baby's shallow rear foot pipe, a big joint of the forward foot in a step for connecting baby's shallow forward foot in a step pipe, and be used for the big joint of lift of connection socket lift adjustment subassembly, the big joint of push rod, the big joint of the rear foot, the big joint of the forward foot in a step and the big joint rotatable coupling in proper order that goes up and down, and set up restrict each other's locking structure between four joints, after on the push rod rotates the rear foot nest of tubes, lift joint spring bolt and forward foot in a step joint lock hook realize opening the function respectively under the effect on two inclined planes on push rod big joint. This baby's shallow structure of returning vehicle to garage and knock off has solved present trinity type shallow, and to return the vehicle to the garage and knock off volume big, and the heavy shortcoming of quality has multinomial single structural grouping to form, has stable in structure, convenient operation, the advantages such as back portable of returning the vehicle to the garage and knock off.
Description
Technical field
The utility model relates to a kind of retrieving structure, particularly relates to a kind of baby stroller collection structure.
Background technology
Doll carriage is had in the family of baby because its convenience and traveling comfort have been applied to more and more widely.Along with the increase of function, the structure also relative complex of doll carriage, volume is also comparatively large, takes up room also more, therefore when not needing to use, needs to carry out folding so that deposit.Although the foldable structure of existing doll carriage occurs in the market, existing doll carriage fold mechanism is relatively loaded down with trivial details, operation inconvenience.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides a kind of baby stroller collection structure, simple for structure, simple operation, takes up room less after folding.
The utility model in order to the technical scheme solving its technical matters and adopt is:
A kind of baby stroller collection structure, comprise the large joint of push rod for connecting doll carriage push rod, the large joint of the rear foot for connecting doll carriage rear foot tube, the large joint of the forward foot in a step for connecting doll carriage front foot pipe, and for the large joint of lifting of gang socket lift adjustment assembly, the large joint of described push rod, the large joint of the rear foot, the large joint of the forward foot in a step and be elevated large joint and be rotatably connected successively;
Large joint tooth is provided with between the medial surface in the large joint of described push rod and the another side in the large joint of the rear foot, the side of this large joint tooth is sticked in the large joint of the described rear foot, the another side of this large joint tooth is provided with large joint bayonet lock, this large joint bayonet lock is arranged with large joint spring, the opposite side of this large joint tooth is sticked in the large joint of described push rod, and the large joint bayonet lock end activity on the another side of this large joint tooth is inserted in the large joint of described push rod, and the two ends of described large joint spring respectively elasticity compress described large joint tooth and the large joint of push rod, make the large joint of this push rod and the described rear foot large joint spline,
The push rod of described doll carriage is provided with the hook that returns the vehicle to the garage and knock off, the steel cable that returns the vehicle to the garage and knock off is provided with in described push rod, the two ends of this steel cable that returns the vehicle to the garage and knock off connect return the vehicle to the garage and knock off hook and described large joint bayonet lock respectively, this returns the vehicle to the garage and knock off and hooks and this large joint bayonet lock can be pulled to make the side of described large joint tooth deviate from the large joint of the described rear foot by this steel cable that returns the vehicle to the garage and knock off, and enough rotates relative to the large closing energy-saving of the described rear foot to make the large joint of this push rod;
The medial surface in the large joint of described push rod is provided with joint lock pin sliding bevel and forward foot in a step joint lock hook sliding bevel;
The large joint of the described forward foot in a step is rotationally connected with on a side in the large joint of the described rear foot, one side in the large joint of this rear foot is also provided with rotating forward foot in a step joint lock hook, by lock hook clamping between this forward foot in a step joint lock hook and the large joint of the described forward foot in a step, this forward foot in a step joint lock hook is provided with forward foot in a step knuckle lock and strikes out, this forward foot in a step knuckle lock is struck out the movable large joint of the described rear foot of passing and is pushed against on the lock hook sliding bevel of described forward foot in a step joint, when the large articulation of the relatively described rear foot in the large joint of described push rod, the forward foot in a step joint lock hook sliding bevel in the large joint of this push rod promotes this forward foot in a step knuckle lock and strikes out and make this forward foot in a step joint lock hook outwards rotate and depart from the large joint of the described forward foot in a step,
On the opposite side in the large joint of the described rear foot, lock pin sliding bevel position, corresponding described joint is provided with lifting joint dead bolt and joint lock pin, this lifting joint dead bolt has a dead bolt body and at least two dead bolt lock pins, the outer face of this joint lock pin pushes against on the lock pin sliding bevel of described joint, after the inner end surface sheathed joint lock pin spring of this joint lock pin, activity is inserted in described dead bolt body, described dead bolt lock pin is inserted in the lifting joint dead bolt mating holes of another side, described lifting large joint correspondence setting through the large joint of the described rear foot after sheathed latch bolt spring, make relatively described lifting large joint, the large joint of this rear foot spline, when the large articulation of the relatively described rear foot in the large joint of described push rod, the joint lock pin sliding bevel in the large joint of this push rod promotes this lifting joint dead bolt makes described dead bolt lock pin deviate from the lifting joint dead bolt mating holes in the large joint of described lifting,
Connecting rod during one side in the large joint of described lifting connects, in this, connecting rod sleeve establishes carrying handle enclosing cover, cover outside this carrying handle and be provided with carrying handle, carrying handle locating part is provided with in connecting rod in this, lock pin spring, automatic lock pin and lock pin steel cable, this lock pin spring is arranged between carrying handle locating part and automatic lock pin, this lock pin steel cable one end is fixed on carrying handle, the other end is fixedly connected with automatic lock pin one end through lock pin spring successively, the other end activity that this automatically locks is arranged in the large joint of the forward foot in a step successively through behind the large joint of described lifting, in the large joint of the rear foot and the large joint of push rod, rotating this handle can pull lock pin steel cable to make the other end of this automatic lock pin depart from the large joint of the described forward foot in a step, the large joint of the rear foot and the large joint of push rod.
As further improvement of the utility model, the push rod of described doll carriage comprises upper push-rod and lower push-rod, two ends of this upper push-rod connect lower push-rod respectively, and the both ends of this upper push-rod can be inserted in two these lower push-rods hiding, the junction of this upper push-rod and lower push-rod is provided with push rod and regulates spanner, and the stretching that this push rod regulates spanner to control between this upper push-rod and lower push-rod locks.
As further improvement of the utility model; the junction of described upper push-rod and lower push-rod is provided with and hooks two roads lock buttons of locking for returning the vehicle to the garage and knock off described in controlling; this 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, stop potential safety hazard.
As further improvement of the utility model, in described lower push-rod, be provided with steel cable limit base, described in the steel cable that returns the vehicle to the garage and knock off be fixed on this steel cable limit base.
As further improvement of the utility model, described large joint tooth is circular, the interval, surrounding of this large joint tooth arranges some rectangle teeth, the corresponding draw-in groove arranging shape and size and mate with this large joint tooth respectively on the medial surface in the large joint of described push rod and the opposite side in the large joint of the rear foot.
As further improvement of the utility model, the large joint of described push rod, the large joint of the rear foot, the large joint of the forward foot in a step and being elevated between large joint is rotatably connected successively by rivet.
As further improvement of the utility model, the center that being rotatably connected of the large joint of the described forward foot in a step and the large joint of the described rear foot a little departs from the large joint of the described rear foot is downward, and corresponding described rivet location place, the large joint of the described forward foot in a step is provided with deep-slotted chip breaker and wears for this rivet.
As further improvement of the utility model, by the lock hook clamping of Z-type between described forward foot in a step joint lock hook and the large joint of the described forward foot in a step, be rotationally connected with on a side in the large joint of the described rear foot by forward foot in a step joint lock hook rotational pin after this lock hook sheathed forward foot in a step joint, forward foot in a step joint lock hook torsion spring.
As further improvement of the utility model, corresponding dead bolt position, described lifting joint, the large joint of the described forward foot in a step forms breach.
As further improvement of the utility model, on the large joint of described push rod, the large joint of the rear foot, the large joint of the forward foot in a step, corresponding described automatic lock pin arranges two automatic lock pin coordination holes, respectively to realize the twist-lock of using state and folded state respectively.
The beneficial effects of the utility model are: it is large that this baby stroller collection structure solves current three-in-one class go-cart retrieving structure volume, and the shortcoming that quality is heavy has multinomial single structure to combine, has Stability Analysis of Structures, easy to operate, and the advantage such as be easy to carry after returning the vehicle to the garage and knock off.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the decomposition texture schematic diagram of this practicality four articular portion;
Fig. 3 is carrying handle part decomposing schematic representation described in the utility model;
Fig. 4 is the structural representation in the large joint of push rod described in the utility model;
Fig. 5 is large joint described in the utility model toothing schematic diagram;
Fig. 6 is forward foot in a step knuckle lock hooking structure schematic diagram described in the utility model;
Fig. 7 is lifting joint dead bolt described in the utility model and knuckle lock latch structure schematic diagram;
Fig. 8 is lifting described in the utility model large joint structural representation;
Fig. 9 is the relation schematic diagram between each parts of the utility model open mode;
Figure 10 is the utility model push rod inner structure schematic diagram when folding;
Figure 11 is the utility model forward foot in a step assembly inner structure schematic diagram when folding;
Figure 12 is the first control step schematic diagram of the utility model when folding;
Figure 13 is the second control step schematic diagram of the utility model when folding;
Figure 14 is one of second control step state lower part structural representation shown in Figure 13;
Figure 15 is the second control step state lower part structural representation two shown in Figure 13;
Figure 16 is the three control step schematic diagram of the utility model when folding;
Figure 17 is one of the utility model part-structure schematic diagram before the 3rd control step state described in Figure 16;
Figure 18 is the part-structure schematic diagram two of the utility model before the 3rd control step state described in Figure 16;
Figure 19 is one of the utility model part-structure schematic diagram after the 3rd control step state described in Figure 16;
Figure 20 is the part-structure schematic diagram two of the utility model after the 3rd control step state described in Figure 16;
Figure 21 is the three control step process schematic of the utility model when folding;
Figure 22 is the view of the utility model after folding;
Figure 23 is the automatic lock pin view of the utility model under collapse state;
Figure 24 is the utility model carrying handle operating state schematic diagram in the on-state;
Figure 25 is the utility model automatic lock pin view in the on-state.
By reference to the accompanying drawings, make the following instructions:
1---large joint of push rod 2---large joint of the rear foot
3---large joints of the forward foot in a step 4---are elevated large joint
5---large joint tooth 6---large joint spring
11---joint lock pin sliding bevel
12---forward foot in a step joint lock hook sliding bevel
21---lifting joint dead bolt 22---joint lock pin
211---dead bolt body 212---dead bolt lock pin
221---joint lock pin spring
213---latch bolt spring 31---forward foot in a step joint lock hook
311---forward foot in a step knuckle lock strikes out 32---deep-slotted chip breaker
312---forward foot in a step joint lock hook torsion spring
313---forward foot in a step joint lock hook rotational pin
41---lifting joint dead bolt mating holes 51---large joint bayonet lock
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-rod
75---push rod regulates spanner 76---two road unlock buttons
77---steel cable limit base 81---middle connecting rod
82---handle enclosing cover 83---carrying handle
84---carrying handle locating part 85---lock pin spring
86---lock pin 87 automatically---lock pin steel cable
9---rivets 10---are lock pin coordination hole automatically
100---sit pocket assembly
Detailed description of the invention
Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is elaborated.But protection domain of the present utility model is not limited to following embodiment, the simple equivalence namely in every case done with the utility model claim and description changes and modifies, and all still belongs within the utility model patent covering scope.
Refer to Fig. 1-2 5, a kind of baby stroller collection structure, comprise the large joint of push rod 1 for connecting doll carriage push rod, the large joint of the rear foot 2 for connecting doll carriage rear foot tube, the large joint 3 of the forward foot in a step for connecting doll carriage front foot pipe, and for the large joint 4 of lifting of gang socket lift adjustment assembly, the large joint of described push rod, the large joint of the rear foot, the large joint of the forward foot in a step and be elevated large joint and be rotatably connected successively.
Large joint tooth 5 is provided with between the medial surface in the large joint of described push rod and the another side in the large joint of the rear foot, the side of this large joint tooth is sticked in the large joint 2 of the described rear foot, the another side of this large joint tooth 5 is provided with large joint bayonet lock 51, this large joint bayonet lock 51 is arranged with large joint spring 6, the opposite side of this large joint tooth 5 is sticked in the large joint 1 of described push rod, and the large joint bayonet lock 51 end activity on the another side of this large joint tooth 5 is inserted in the large joint 1 of described push rod, and the two ends of described large joint spring 6 respectively elasticity compress described large joint tooth 5 and the large joint 1 of push rod, make the large joint of this push rod 1 and the described rear foot large joint 2 spline.
The push rod of described doll carriage is provided with the hook 71 that returns the vehicle to the garage and knock off, the steel cable 72 that returns the vehicle to the garage and knock off is provided with in described push rod, the two ends of this steel cable that returns the vehicle to the garage and knock off connect return the vehicle to the garage and knock off hook and described large joint bayonet lock respectively, this returns the vehicle to the garage and knock off and hooks and this large joint bayonet lock can be pulled to make the side of described large joint tooth deviate from the large joint of the described rear foot by this steel cable that returns the vehicle to the garage and knock off, and enough rotates relative to the large closing energy-saving of the described rear foot to make the large joint of this push rod.
The medial surface in the large joint 1 of described push rod is provided with joint lock pin sliding bevel 11 and forward foot in a step joint lock hook sliding bevel 12.
The large joint of the described forward foot in a step is rotationally connected with on a side in the large joint of the described rear foot, one side in the large joint of this rear foot is also provided with rotating forward foot in a step joint lock hook 31, by lock hook clamping between this forward foot in a step joint lock hook 31 and the large joint of the described forward foot in a step, this forward foot in a step joint lock hook is provided with forward foot in a step knuckle lock and strikes out 311, this forward foot in a step knuckle lock is struck out the 311 movable large joints of the described rear foot 2 of passing and is pushed against on described forward foot in a step joint lock hook sliding bevel 12, when the large joint of described push rod 1 is rotated relative to the large joint 2 of the described rear foot, the forward foot in a step joint lock hook sliding bevel 12 in the large joint of this push rod 1 promotes this forward foot in a step knuckle lock and strikes out 311 and make this forward foot in a step joint lock hook 31 outwards rotate and depart from the large joint of the described forward foot in a step.
On the opposite side in the large joint of the described rear foot, lock pin sliding bevel 11 position, corresponding described joint is provided with lifting joint dead bolt 21 and joint lock pin 22, this lifting joint dead bolt has a dead bolt body 211 and at least two dead bolt lock pins 212, the outer face of this joint lock pin pushes against on the lock pin sliding bevel of described joint, after the inner end surface sheathed joint lock pin spring 221 of this joint lock pin, activity is inserted in described dead bolt body, described dead bolt lock pin is inserted in the lifting joint dead bolt mating holes 41 of another side, described lifting large joint 4 correspondence setting through the large joint of the described rear foot 2 after sheathed latch bolt spring 213, make relatively described lifting large joint 4, the large joint of this rear foot 2 spline, when the large joint of described push rod 1 is rotated relative to the large joint 2 of the described rear foot, the joint lock pin sliding bevel 12 in the large joint of this push rod 1 promotes this lifting joint dead bolt 21 makes described dead bolt lock pin 212 deviate from the lifting joint dead bolt mating holes 41 in the large joint 4 of described lifting.
Connecting rod 81 during one side in the large joint 4 of described lifting connects, in this, connecting rod sleeve establishes carrying handle enclosing cover 82, cover outside this carrying handle and be provided with carrying handle 83, carrying handle locating part 84 is provided with in connecting rod in this, lock pin spring 85, automatic lock pin 86 and lock pin steel cable 87, this lock pin spring is arranged between carrying handle locating part and automatic lock pin, this lock pin steel cable one end is fixed on carrying handle, the other end is fixedly connected with automatic lock pin one end through lock pin spring successively, the other end activity that this automatically locks is arranged in the large joint of the forward foot in a step successively through behind the large joint of described lifting, in the large joint of the rear foot and the large joint of push rod, rotating this handle 83 can pull lock pin steel cable to make the other end of this automatic lock pin depart from the large joint of the described forward foot in a step, the large joint of the rear foot and the large joint of push rod.
The push rod of described doll carriage comprises upper push-rod 73 and lower push-rod 74, two ends of this upper push-rod connect lower push-rod respectively, and the both ends of this upper push-rod can be inserted in two these lower push-rods hiding, the junction of this upper push-rod and lower push-rod is provided with push rod and regulates spanner 75, and the stretching that this push rod regulates spanner to control between this upper push-rod and lower push-rod locks.
The junction of described upper push-rod and lower push-rod is provided with and hooks two roads lock buttons 76 of locking for returning the vehicle to the garage and knock off described in controlling, and this two road lock button triggers defencive function to returning the vehicle to the garage and knock off, and prevents from pulling to return the vehicle to the garage and knock off due to maloperation hooking and making baby stroller collection, stops potential safety hazard.
Be provided with steel cable limit base 77 in described lower push-rod, described in the steel cable that returns the vehicle to the garage and knock off be fixed on this steel cable limit base.
Described large joint tooth is circular, and the interval, surrounding of this large joint tooth arranges some rectangle teeth, the corresponding draw-in groove arranging shape and size and mate with this large joint tooth respectively on the medial surface in the large joint of described push rod and the opposite side in the large joint of the rear foot.
The large joint of described push rod, the large joint of the rear foot, the large joint of the forward foot in a step and being elevated between large joint is rotatably connected successively by rivet 9.
The center that being rotatably connected of the large joint of the described forward foot in a step and the large joint of the described rear foot a little departs from the large joint of the described rear foot is downward, and corresponding described rivet location place, the large joint of the described forward foot in a step is provided with deep-slotted chip breaker 32 and wears for this rivet.
By the lock hook clamping of Z-type between described forward foot in a step joint lock hook 31 and the large joint of the described forward foot in a step, be rotationally connected with on a side in the large joint of the described rear foot by forward foot in a step joint lock hook rotational pin 313 after this forward foot in a step joint lock hook 31 sheathed forward foot in a step joint lock hook torsion spring 312.
Corresponding dead bolt position, described lifting joint, the large joint of the described forward foot in a step forms breach.On the large joint of described push rod, the large joint of the rear foot, the large joint of the forward foot in a step, corresponding described automatic lock pin arranges two automatic lock pin coordination holes 10, respectively to realize the twist-lock of using state and folded state respectively.
It is large that this baby stroller collection structure solves current three-in-one class go-cart retrieving structure volume, the shortcoming that quality is heavy.This retrieving structure has multinomial single structure and combines, and has Stability Analysis of Structures, easy to operate, and the advantage such as be easy to carry after returning the vehicle to the garage and knock off, and below describes in detail.
This baby stroller collection structure, when returning the vehicle to the garage and knock off operation, has following steps:
The first step, takes off seat pocket group 100 from vehicle frame group, as shown in figure 12.
Second step, regulates spanner 75 outwards to open lower push-rod 74 both sides push rod, then shifts upper push-rod 73 onto the end downwards, press two unlock buttons 76, pull both sides to return the vehicle to the garage and knock off hook 71 simultaneously, be pushed to downwards on rear foot tube by push rod, as shown in figure 13.
3rd step, as Figure 16, first rotate backward be connected to lifting large joint 4 on lift adjustment group to rear foot tube place, then, as Figure 21, mention carrying handle 83, forward foot in a step group folds by gravity, and automatic lock pin 86 appliance for releasing single enters automatic lock pin coordination hole 10, completes and returns the vehicle to the garage and knock off, as Figure 22.
The course of action principle of this retrieving structure under later explanation:
First, in the second control step, pull when returning the vehicle to the garage and knock off hook 71, large joint tooth 5 steel cable 72 pulling force that returns the vehicle to the garage and knock off on being returned the vehicle to the garage and knock off and hooking moves to direction, push rod large joint 1, and depart from the large joint of the rear foot 2 and insert completely in the large joint 1 of push rod, thus make to unlock between the large joint of push rod and the large joint of the rear foot.
Secondly, in the second control step, push rod is turned to after in rear foot tube group, realize opening function under the effect of lifting joint dead bolt 21 and two inclined-planes of forward foot in a step joint lock hook 31 respectively on the large joint 1 of push rod (joint lock pin sliding bevel 11 and forward foot in a step joint lock hook sliding bevel 12), be specially:
Lifting joint dead bolt 21 and joint lock pin 22 are added with latch bolt spring 213 and joint latch bolt spring 221 respectively and process is elevated being assembled together that joint dead bolt 21 interstitial hole coordinates is placed in the large joint 2 of the rear foot, the dead bolt lock pin of lifting joint lock pin 21 has round and smooth chamfering, the highest of the boss of joint lock pin sliding bevel 11 is peaked at after assembling, after the large joint 1 of push rod turns to the end, joint lock pin 22 push up position and drop to most bottom surface by the highest face, drop about 8mm, therefore spring-loaded lifting joint dead bolt 21 exits the lifting joint dead bolt mating holes 41 being elevated large joint 4 backward, complete and open.
On the contrary, open after vehicle frame push rod lifts, the boss of joint lock pin sliding bevel 11 is returned to vertex, lifting joint lock pin 11 is arrived vertex by top, even if be elevated large joint 4 do not pull up the dead bolt lock pin 212 making lifting joint dead bolt mating holes 41 aim at lifting joint dead bolt 21, also therefore can not block, mourn because stroke is eaten by lock pin spring 85.When after pull-up lifting joint dead bolt 21, lock pin spring 85 discharges the power of eating and mourning, and enters to be elevated in joint dead bolt mating holes 41, complete expendable locked by lifting joint dead bolt 21 bullet.
Forward foot in a step joint lock hook 31 is equipped with forward foot in a step knuckle lock and strikes out 311, be assemblied on the large joint 2 of the rear foot by forward foot in a step joint lock hook rotational pin 313 after forward foot in a step knuckle lock strikes out 311 sheathed forward foot in a step joint lock hook torsion springs 312, forward foot in a step knuckle lock strikes out 311 through a semicircle aperture on the large joint 2 of the rear foot, when the large joint 1 of push rod rotates, forward foot in a step joint lock hook sliding bevel 12 and forward foot in a step knuckle lock strike out 311 generation oblique top effects.Forward foot in a step knuckle lock is struck out 311 and is shifted first circular hole top, the large joint 2 of the rear foot onto by the large joint of push rod 6, thus drive forward foot in a step joint lock hook 31 leaves meshing of the large joint of the forward foot in a step 2, and the large joint 3 of the forward foot in a step unlocks.
On the contrary, open after vehicle frame push rod lifts, forward foot in a step joint lock hook 31 is returned to original position by forward foot in a step joint lock hook button spring 312 torsion, and the large joint 3 of the now forward foot in a step is opened and can automatically be pushed open, after the large joint 3 of the forward foot in a step arrives open mode, forward foot in a step joint lock hook 31 rebounds again pinning automatically.
Moreover, returning the vehicle to the garage and knock off in the 3rd step: lock pin 86 automatic locking after vehicle frame folds automatically, its principle is that automatic lock pin 86 is stressed in lock pin spring 85 all the time, the large joint of push rod 1, the large joint of the rear foot 2, the large joint 3 of the forward foot in a step is all set in after returning the vehicle to the garage and knock off and has a hole on one wire simultaneously.After folding, penetrate in hole by spring force lock pin.Draw through lock pin steel cable 87 simultaneously, carrying handle 83 pulled up perpendicular to ground level.
On the contrary, opening vehicle frame, must, by rotating carrying handle 83, making it in rotation process, occur a stroke, be fixed on one end of lock pin steel cable 87 on carrying handle 83, under the effect of this stroke, lock pin steel cable 87 drives automatic lock pin to make it exit the locking in each joint.
In addition, lock pin steel cable 87 is unfixing with the point of connection of automatic lock pin 86, but gives an one groove, and the other end of lock pin steel cable just slides in this groove.Such effect lock pin steel cable be were it not in rotation process open vehicle frame, and that lock pin steel cable also has a backhaul space.
Claims (10)
1. a baby stroller collection structure, it is characterized in that: comprise the large joint of push rod (1) for connecting doll carriage push rod, the large joint of the rear foot (2) for connecting doll carriage rear foot tube, the large joint of the forward foot in a step (3) for connecting doll carriage front foot pipe, and for the large joint of lifting (4) of gang socket lift adjustment assembly, the large joint of described push rod, the large joint of the rear foot, the large joint of the forward foot in a step and be elevated large joint and be rotatably connected successively;
Large joint tooth (5) is provided with between the medial surface in the large joint of described push rod and the another side in the large joint of the rear foot, the side of this large joint tooth is sticked in the large joint of the described rear foot (2), the another side of this large joint tooth (5) is provided with large joint bayonet lock (51), this large joint bayonet lock (51) is arranged with large joint spring (6), the opposite side of this large joint tooth (5) is sticked in the large joint of described push rod (1), and large joint bayonet lock (51) the end activity on the another side of this large joint tooth (5) is inserted in the large joint of described push rod (1), and the two ends of described large joint spring (6) respectively elasticity compress described large joint tooth (5) and the large joint of push rod (1), make the large joint of this push rod (1) and the large joint of the described rear foot (2) spline,
The push rod of described doll carriage is provided with the hook (71) that returns the vehicle to the garage and knock off, the steel cable that returns the vehicle to the garage and knock off (72) is provided with in described push rod, the two ends of this steel cable that returns the vehicle to the garage and knock off connect return the vehicle to the garage and knock off hook and described large joint bayonet lock respectively, this returns the vehicle to the garage and knock off and hooks and this large joint bayonet lock can be pulled to make the side of described large joint tooth deviate from the large joint of the described rear foot by this steel cable that returns the vehicle to the garage and knock off, and enough rotates relative to the large closing energy-saving of the described rear foot to make the large joint of this push rod;
The medial surface in the large joint of described push rod (1) is provided with joint lock pin sliding bevel (11) and forward foot in a step joint lock hook sliding bevel (12);
The large joint of the described forward foot in a step is rotationally connected with on a side in the large joint of the described rear foot, one side in the large joint of this rear foot is also provided with rotating forward foot in a step joint lock hook (31), by lock hook clamping between this forward foot in a step joint lock hook (31) and the large joint of the described forward foot in a step, this forward foot in a step joint lock hook is provided with forward foot in a step knuckle lock and strikes out (311), this forward foot in a step knuckle lock is struck out (311) activity and is pushed against on described forward foot in a step joint lock hook sliding bevel (12) through the large joint of the described rear foot (2), when the large joint of described push rod (1) is rotated relative to the large joint of the described rear foot (2), forward foot in a step joint lock hook sliding bevel (12) in the large joint of this push rod (1) promotes this forward foot in a step knuckle lock and strikes out (311) and make this forward foot in a step joint lock hook (31) outwards rotate and depart from the large joint of the described forward foot in a step,
On the opposite side in the large joint of the described rear foot, lock pin sliding bevel (11) position, corresponding described joint is provided with lifting joint dead bolt (21) and joint lock pin (22), this lifting joint dead bolt has a dead bolt body (211) and at least two dead bolt lock pins (212), the outer face of this joint lock pin pushes against on the lock pin sliding bevel of described joint, inner end surface sheathed joint lock pin spring (221) of this joint lock pin afterwards activity is inserted in described dead bolt body, on described dead bolt lock pin, sheathed latch bolt spring (213) is inserted in through the large joint of the described rear foot (2) in lifting joint dead bolt mating holes (41) of the large joint of described lifting (4) another side correspondence setting afterwards, make the large joint of this rear foot (2) the relatively described large joint of lifting (4) spline, when the large joint of described push rod (1) is rotated relative to the large joint of the described rear foot (2), joint lock pin sliding bevel (12) in the large joint of this push rod (1) promotes this lifting joint dead bolt (21) makes described dead bolt lock pin (212) deviate from lifting joint dead bolt mating holes (41) in the large joint of described lifting (4),
Connecting rod (81) during one side in the large joint of described lifting (4) connects, in this, connecting rod sleeve establishes carrying handle enclosing cover (82), cover outside this carrying handle and be provided with carrying handle (83), carrying handle locating part (84) is provided with in connecting rod in this, lock pin spring (85), automatic lock pin (86) and lock pin steel cable (87), this lock pin spring is arranged between carrying handle locating part and automatic lock pin, this lock pin steel cable one end is fixed on carrying handle, the other end is fixedly connected with automatic lock pin one end through lock pin spring successively, the other end activity that this automatically locks is arranged in the large joint of the forward foot in a step successively through behind the large joint of described lifting, in the large joint of the rear foot and the large joint of push rod, rotating this handle (83) can pull lock pin steel cable to make the other end of this automatic lock pin depart from the large joint of the described forward foot in a step, the large joint of the rear foot and the large joint of push rod.
2. baby stroller collection structure according to claim 1, it is characterized in that: the push rod of described doll carriage comprises upper push-rod (73) and lower push-rod (74), two ends of this upper push-rod connect lower push-rod respectively, and the both ends of this upper push-rod can be inserted in two these lower push-rods hiding, the junction of this upper push-rod and lower push-rod is provided with push rod and regulates spanner (75), and the stretching that this push rod regulates spanner to control between this upper push-rod and lower push-rod locks.
3. baby stroller collection structure according to claim 2, is characterized in that: the junction of described upper push-rod and lower push-rod is provided with and hooks two roads lock button (76) of locking for returning the vehicle to the garage and knock off described in controlling.
4. baby stroller collection structure according to claim 2, is characterized in that: be provided with steel cable limit base (77) in described lower push-rod, described in the steel cable that returns the vehicle to the garage and knock off be fixed on this steel cable limit base.
5. baby stroller collection structure according to claim 1, it is characterized in that: described large joint tooth is for circular, the interval, surrounding of this large joint tooth arranges some rectangle teeth, the corresponding draw-in groove arranging shape and size and mate with this large joint tooth respectively on the medial surface in the large joint of described push rod and the opposite side in the large joint of the rear foot.
6. baby stroller collection structure according to claim 1, is characterized in that: the large joint of described push rod, the large joint of the rear foot, the large joint of the forward foot in a step and being elevated between large joint is rotatably connected successively by rivet (9).
7. baby stroller collection structure according to claim 6, it is characterized in that: the center that being rotatably connected of the large joint of the described forward foot in a step and the large joint of the described rear foot a little departs from the large joint of the described rear foot is downward, and corresponding described rivet location place, the large joint of the described forward foot in a step is provided with deep-slotted chip breaker (32) and wears for this rivet.
8. baby stroller collection structure according to claim 1, it is characterized in that: by the lock hook clamping of Z-type between described forward foot in a step joint lock hook (31) and the large joint of the described forward foot in a step, this forward foot in a step joint lock hook (31) sheathed forward foot in a step joint lock hook torsion spring (312) is rotationally connected with on a side in the large joint of the described rear foot by forward foot in a step joint lock hook rotational pin (313) afterwards.
9. baby stroller collection structure according to claim 1, is characterized in that: corresponding dead bolt position, described lifting joint, the large joint of the described forward foot in a step forms breach.
10. baby stroller collection structure according to claim 1, is characterized in that: on the large joint of described push rod, the large joint of the rear foot, the large joint of the forward foot in a step, corresponding described automatic lock pin arranges two automatic lock pin coordination holes (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906526.6U CN205168604U (en) | 2015-11-13 | 2015-11-13 | Baby's shallow structure of returning vehicle to garage and knock off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906526.6U CN205168604U (en) | 2015-11-13 | 2015-11-13 | Baby's shallow structure of returning vehicle to garage and knock off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205168604U true CN205168604U (en) | 2016-04-20 |
Family
ID=55732622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520906526.6U Withdrawn - After Issue CN205168604U (en) | 2015-11-13 | 2015-11-13 | Baby's shallow structure of returning vehicle to garage and knock off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205168604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216849A (en) * | 2015-11-13 | 2016-01-06 | 昆山市贝尔儿童用品有限公司 | Baby stroller collection structure |
-
2015
- 2015-11-13 CN CN201520906526.6U patent/CN205168604U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216849A (en) * | 2015-11-13 | 2016-01-06 | 昆山市贝尔儿童用品有限公司 | Baby stroller collection structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160420 Effective date of abandoning: 20170711 |