CN108100010A - It is a kind of secondary to draw close the baby stroller to return the vehicle to the garage and knock off - Google Patents
It is a kind of secondary to draw close the baby stroller to return the vehicle to the garage and knock off Download PDFInfo
- Publication number
- CN108100010A CN108100010A CN201711419910.3A CN201711419910A CN108100010A CN 108100010 A CN108100010 A CN 108100010A CN 201711419910 A CN201711419910 A CN 201711419910A CN 108100010 A CN108100010 A CN 108100010A
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- China
- Prior art keywords
- supporting rod
- hand handle
- rear foot
- rotation
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 210000002683 foot Anatomy 0.000 claims description 172
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 135
- 229910052742 iron Inorganic materials 0.000 claims description 63
- 210000004744 fore-foot Anatomy 0.000 claims description 29
- 206010061258 Joint lock Diseases 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- 235000000396 iron Nutrition 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/083—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis the wheel axes being moved from each other during folding
-
- 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
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/086—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis becoming smaller in all three dimensions
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
Landscapes
- 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 invention discloses a kind of baby stroller that secondary can be drawn close and return the vehicle to the garage and knock off, including：Handleset, supporting rod component, mounting, front foot component, rear foot component and rotation supporting rod component；Hand handle rotation supporting rod is left, rear rotation supporting rod is right, preceding rotation supporting rod upper right is equipped with retaining mechanism, when by open locking mechanism, hand handle rotation supporting rod it is left between the hand handle rotation supporting rod right side, rear rotation supporting rod it is right between a rear rotation supporting rod left side, preceding rotation supporting rod is right can mutually be rotated between a preceding rotation supporting rod left side.The present invention improved for deficiency existing for traditional technology, can realize in one direction fold draw close after in the other directions further fold draw close, so so that trolley fold after volume greatly reduce, it is easy to use and carrying；And trolley folding joint part-structure is relatively easy, facilitates installation and replacement.
Description
Technical field
The invention belongs to daily necessities field, being related to a kind of secondary can draw close the baby stroller to return the vehicle to the garage and knock off.
Background technology
The existing upper baby stroller of society increasingly obtains liking for parent, with widely using for trolley, user couple
The easy and convenient requirement of trolley carrying is also higher and higher, and many trolleys on the market all have folder function, but most of
Trolley can only all realize that folding in one direction is drawn close, trolley folding draw close after volume or larger, carry
Inconvenience is unsatisfactory for the requirement of user.
The content of the invention
Goal of the invention：The defects of in order to overcome the prior art, provide it is a kind of secondary can draw close the baby stroller to return the vehicle to the garage and knock off,
So that the volume after trolley folds greatly reduces.
Technical solution：
It is a kind of secondary to draw close the baby stroller to return the vehicle to the garage and knock off, including：Handleset, supporting rod component, mounting, front foot group
Part, rear foot component and rotation supporting rod component；The supporting rod component, front foot component, rear foot component are symmetrical two groups, point
Not Wei Yu Handleset both sides；The Handleset includes a hand handle rotation supporting rod left side, hand handle rotates the supporting rod right side, hand handle is stretched
Contracting button, handle；The supporting rod component include hand handle upper tube, hand handle down tube, upper support bar and backrest support rods, return the vehicle to the garage and knock off by
Button, hand handle pipe connections；The mounting is flat including mounting support tube, mounting support pipe connections, seat band iron, seat support
Iron, seat activity band iron, mounting locking member, mounting movable part；The front foot component includes forefoot support bar and front wheels, described
Front wheels are connected under forefoot support bar；The rear foot component includes rear foot supporting rod, rear foot folding rod and rear wheels, after described
Foot supporting rod is rotatablely connected with rear foot folding rod, and the rear wheels are connected under rear foot folding rod；The rotation supporting rod component
Including preceding rotation supporting rod is right, preceding rotation support is left, rear rotation supporting rod is right, rear rotation supporting rod is left；The forefoot support bar
Between be connected with foot-operated band, the foot-operated band flexible；The hand handle rotation supporting rod is left, rear rotation supporting rod is right, preceding
Rotation supporting rod upper right is equipped with retaining mechanism, and when by open locking mechanism, hand handle rotation supporting rod is left to be supported with hand handle rotation
Between the bar right side, rear rotation supporting rod it is right between a rear rotation supporting rod left side, preceding rotation supporting rod it is right with a preceding rotation supporting rod left side
Between could mutually rotate.
In the Handleset, hand handle rotation supporting rod is left and hand handle rotate supporting rod it is right respectively with hand push vehicle carriage
The handle rotation connection of left and right two, the hand handle rotation supporting rod left side and the rotation right rotation connection of supporting rod, the hand handle rotation
Tie point, a hand handle rotation supporting rod left side and the connection of the hand handle rotation right connection of supporting rod that a supporting rod left side is connected with the handle on the left side
Point not at the over center position, plays position-limiting action；
In the supporting rod component, the hand handle pipe connections are fixedly connected on the upper end of hand handle down tube, it is described return the vehicle to the garage and knock off by
Button is slidably connected with hand handle pipe connections, and the hand handle upper tube connects into scalable cunning by hand handle pipe connections and hand handle down tube
Dynamic relation is fixedly connected with software fixed seat in the hand handle down tube, software hanging buckle is buckled in the software fixed seat, described soft
Part fixed seat and software hanging buckle are used to connect the software cloth set of trolley；The hand handle down tube is fixedly connected with trolley folding joint seat,
The upper support bar and backrest support rods are rotatablely connected with trolley folding joint seat, the other end of the upper support bar and backrest support rods
It is rotatablely connected with rear foot supporting rod；
In the mounting, the mounting support tube is fixedly connected with mounting support pipe connections, four seat band irons
Combination of two is rotatablely connected with the mounting support tube of left and right two, is rotatablely connected between the two panels seat band iron of the combination of two,
Between the tie point of the two panels seat band iron rotation connection of the combination of two, it is flat to be vertically rotatablely connected the seat activity
Iron, the one end of the seat activity band iron on the front are fixedly connected with mounting locking member, the mounting movable part and mounting activity
Band iron is slidably connected, and seat support band iron is rotatablely connected with mounting movable part, the other end of the seat support band iron with
The tie point rotation connection that seat band iron is connected with mounting support tube, the mounting support pipe connections are rotated with mounting connection sheet
Connection, the mounting connection sheet are rotatablely connected with rear foot supporting rod, the other end and the front foot connection sheet of the mounting connection sheet
One end is rotatablely connected, and the front foot connection sheet is rotatablely connected with forefoot support bar；The mounting locking member structure be equipped with protrusion,
The unblock button of plasticity, when hand push vehicle carriage is normally unfolded, the mounting locking member is fastened with mounting movable part, works as trolley
It needs to fold in a second direction when drawing close, presses the unlock on mounting locking memberButtonRealize that mounting locking member is lived with mounting
The unlock of moving part；
In the rotation supporting rod component, the right forefoot support bar with the right of supporting rod is rotated before described and is rotatablely connected, institute
The left forefoot support bar with the left side of supporting rod is rotated before stating to be rotatablely connected, and it is right left with preceding rotation supporting rod that supporting rod is rotated before described
It is rotatablely connected, the rear foot supporting rod rotation connection on the supporting rod right side and the right is rotated after described, a supporting rod left side and a left side are rotated after described
The rear foot supporting rod rotation connection on side rotates the supporting rod right side and the rear rotation left rotation connection of supporting rod after described；Rotation before described
The supporting rod right side and tie point, the rear rotation supporting rod right side and the connection of the rear rotation left connection of supporting rod of the preceding rotation left connection of supporting rod
Point in center, does not play position-limiting action.
Preferably, trolley folding joint spring mountings, the hand handle down tube and trolley folding joint are connected in the hand handle down tube
Spring mountings are fixed by screw；The trolley folding joint seat passes through trolley folding joint lock sheet rotational pin with trolley folding joint lock sheet
Rotation connection, described trolley folding joint lock sheet one end cover then trolley folding joint piece connector, and the trolley folding joint lock sheet is with receiving
The connection of vehicle articular sclerite connector is fixed by the steel cable head for the steel cable that returns the vehicle to the garage and knock off, the trolley folding joint piece connector and trolley folding joint bullet
Spring is connected between spring fixing piece, the steel cable that returns the vehicle to the garage and knock off is through inside spring；The upper support bar and trolley folding joint locking pin
It is fixedly connected；The trolley folding joint lid is sticked to glue on the outside of trolley folding joint seat, it is therefore an objective to which the rivet on trolley folding joint seat is kept off
Firmly, making vehicle frame, appearance is more beautiful；
When pull up return the vehicle to the garage and knock off steel cable when, trolley folding joint lock sheet and trolley folding joint piece connector are by toward pull-up, pass of returning the vehicle to the garage and knock off
It saves lock sheet to rotate around trolley folding joint lock sheet rotational pin, spring is compressed, and trolley folding joint lock sheet is locked with trolley folding joint
Pin departs from, so as to which upper support bar can realize rotation with trolley folding joint seat, so as to return the vehicle to the garage and knock off；When the steel cable that returns the vehicle to the garage and knock off described in release
When, under the action of the spring, trolley folding joint lock sheet resets.
Preferably, the rear foot supporting rod is rotated by rear foot folding locking piece rotational pin with rear foot folding locking piece and connected
It connects, fixed spring is folded equipped with the rear foot between the rear foot folding locking piece and rear foot supporting rod；Knot in the rear foot supporting rod
There is sliding slot on structure, the rear foot on the sliding slot is housed and folds movable part, after the rear foot folding movable part is also associated on the chute
Foot folded back spring, the rear foot fold movable part and are also attached to rear foot folding locking on piece；Also have on the rear foot supporting rod
Rear foot supporting rod lid, the rear foot supporting rod lid against the rear foot and fold movable part, have opening in the rear foot supporting rod lid structure
Slot, the button that the rear foot is folded in movable part structure are exposed by the open slot that rear foot supporting rod covers；The rear foot folds
Rear foot folding locking pin is fixedly connected on bar；The large joint lid is sticked to the outside of rear foot post upper, purpose with glue
It is that the rivet on the outside of rear foot post upper is blocked, making vehicle frame, appearance is more beautiful.
When the rear foot is up pulled to fold the button on movable part, the rear foot folds movable part the one of rear foot folding locking piece
End presses down, and rear foot folding locking piece is rotated around rear foot folding locking piece rotational pin, and rear foot folding locking piece is folded with the rear foot
Locking pin departs from, so as to which rear foot folding rod can rotate with rear foot supporting rod, so as to rear foot folding rod and rear foot supporting rod
Folding is drawn close to optimum state.
Preferably, it is described it is a kind of secondary can draw close the baby stroller to return the vehicle to the garage and knock off, be also rotatablely connected on hand handle pipe connections
There are seat and a ceiling seat of honour under ceiling, seat and the ceiling seat of honour can mutually rotate under the ceiling, be connected on the ceiling seat of honour
Iron wire on ceiling, is connected with iron wire under ceiling under the ceiling on seat, on the ceiling under iron wire and ceiling iron wire have it is certain
Elasticity.
Preferably, it is described it is a kind of secondary can draw close the baby stroller to return the vehicle to the garage and knock off, further include foot-operated band fixed block, large joint
Reinforcement band iron, the foot-operated band fixed block are fixedly connected on the forefoot support bar, and the foot-operated band is fixedly connected on left and right
On two foot-operated band fixed blocks；The large joint reinforcement band iron is fixedly connected on the inside of rear foot post upper, makes rear leg support
Intensity on the inside of strut upper end is strengthened.
Beneficial effects of the present invention：The present invention is improved for deficiency existing for traditional technology, and providing one kind can two
It is secondary to draw close the baby stroller to return the vehicle to the garage and knock off, it can realize and further be folded in the other directions after folding is drawn close in one direction
It draws close, so so that the volume after trolley folds greatly reduces, easy to use and carrying；And trolley folding joint part-structure
It is relatively easy, facilitate installation and replacement.
Description of the drawings
Fig. 1 is baby stroller front isometric view of the present invention；
Fig. 2 is baby stroller stereo rearview of the present invention；
Fig. 3 is baby stroller front view of the present invention；
Fig. 4 is baby stroller side view of the present invention；
Fig. 5 is baby stroller mounting positive stereoscopic diagram of the present invention；
Fig. 6 is baby stroller mounting plane elevational schematic view of the present invention；
Fig. 7 is enlarged diagram at C in Fig. 4；
Fig. 8 is enlarged diagram at B in Fig. 4；
Fig. 9 is baby stroller semi-collapsed condition schematic diagram of the present invention (when namely first direction folds unfinished
State)；
Figure 10 is that baby stroller first direction of the present invention folds completion status schematic diagram；
Figure 11 is that baby stroller second direction of the present invention folds completion status front-view schematic diagram；
Figure 12 is that baby stroller second direction of the present invention folds completion status schematic rear view.
Wherein, 1-- hand handles rotation supporting rod is left, 2-hand handle is stretched button, 3-handle, 4-hand handle upper tube, 5-return the vehicle to the garage and knock off
Button, 6-hand handle pipe connections, 7-hand handle down tube, 8-trolley folding joint lid, 9-upper support bar, 10-backrest support rods,
11-large joint lid, 12-rear foot supporting rod, 13-rear foot folding rod, 14-rear wheels, 15-forefoot support bar, 16-front-wheel
Group, 17-preceding rotation supporting rod are right, foot-operated band, 20-- ride band fixed block, 21-front foot for 18-a preceding rotation supporting rod left side, 19-
Connection sheet, 22-large joint reinforcement band iron, 23-mounting connection sheet, 24-mounting support tube, 25-trolley folding joint seat, 26-top
Iron wire under fluffy lower seat, 27-ceiling, 28-ceiling seat of honour rotate that supporting rod is left, 31-rear rotation on 29-ceiling after iron wire, 30--
Turn the supporting rod right side, 32-software fixed seat, 33-software hanging buckle, 34-hand handle rotation the supporting rod right side, 2401-seat band iron,
2402-mounting locking member, 2403-mounting movable part, 2404-seat activity band iron, 2405-seat support band iron,
2406-mounting support pipe connections, 1201-rear foot supporting rod lid, 1202-rear foot folded back spring, 1203-rear foot folding
Folded movable part, 1204-rear foot fold fixed spring, 1205-rear foot folding locking piece rotational pin, 1206-- rear foot folding lockings
Piece, 1207-- rear foot folding lockings pin, 1208-- buttons, 2501-- trolley folding joint pieces connector, 2502-trolley folding joint spring
Fixing piece, 2503-steel cable that returns the vehicle to the garage and knock off, 2504-trolley folding joint locking pin, 2505-trolley folding joint lock sheet, 2506-pass of returning the vehicle to the garage and knock off
Save lock sheet rotational pin, 2507-spring.
Specific embodiment
It is right in the following with reference to the drawings and specific embodiments in order to make the object, technical solutions and advantages of the present invention clearer
The present invention is described in detail.
As shown in figures 1-4, it is a kind of secondary to draw close the baby stroller to return the vehicle to the garage and knock off, including：Handleset, supporting rod component,
Mounting, front foot component, rear foot component and rotation supporting rod component；The supporting rod component, front foot component, rear foot component are pair
Two groups claimed, respectively positioned at the both sides of Handleset；The Handleset includes a hand handle rotation supporting rod left side 1, hand handle rotation branch
The strut right side 34, hand handle are stretched button 2, handle 3；The supporting rod component includes hand handle upper tube 4, hand handle down tube 7, upper support bar 9
With backrest support rods 10, the button 5 that returns the vehicle to the garage and knock off, hand handle pipe connections 6；The mounting includes mounting support tube 24, mounting support tube connects
Fitting 2406, seat band iron 2401, seat support band iron 2405, seat activity band iron 2404, mounting locking member 2402, mounting are lived
Moving part 2403；The front foot component includes forefoot support bar 15 and front wheels 16, and the front wheels 16 are connected to forefoot support bar
Under 15；The rear foot component includes rear foot supporting rod 12, rear foot folding rod 13 and rear wheels 14, and the rear foot supporting rod 12 is with after
Foot folding rod 13 is rotatablely connected, and the rear wheels 14 are connected under rear foot folding rod 13；Before the rotation supporting rod component includes
Rotate the supporting rod right side 17, a preceding rotation support left side 18, the rear rotation supporting rod right side 31, a rear rotation supporting rod left side 30；The forefoot support
Foot-operated band 19, foot-operated 19 flexible of band are connected between bar 15；The hand handle rotation supporting rod left side 1, rear rotation branch
Retaining mechanism is equipped on the strut right side 31, the preceding rotation supporting rod right side 17, when by open locking mechanism, a hand handle rotation supporting rod left side 1
Between the hand handle rotation supporting rod right side 34, afterwards between the rotation supporting rod right side 31 and a rear rotation supporting rod left side 30, preceding rotation supporting rod
It could mutually be rotated between the right side 17 and a preceding rotation supporting rod left side 18.
In the Handleset, a hand handle rotation supporting rod left side 1 and the hand handle rotation supporting rod right side 34 respectively with trolley
Two handles 3 of vehicle frame or so are rotatablely connected, and the hand handle rotation supporting rod left side 1 and the rotation supporting rod right side 34 are rotatablely connected, described
Tie point, a hand handle rotation supporting rod left side 1 and the hand handle that a hand handle rotation supporting rod left side 1 is connected with the handle 3 on the left side rotate supporting rod
The tie points of 34 connection of the right side not at the over center position, play position-limiting action；
In the supporting rod component, the hand handle pipe connections 6 are fixedly connected on the upper end of hand handle down tube 7, described to return the vehicle to the garage and knock off
Button 5 is slidably connected with hand handle pipe connections 6, and the hand handle upper tube 4 is connected by hand handle pipe connections 6 and hand handle down tube 7
Telescopic sliding relation is fixedly connected with software fixed seat 32 in the hand handle down tube 7, is buckled in the software fixed seat 32 soft
Part hanging buckle 33, the software fixed seat 32 and software hanging buckle 33 are used to connect the software cloth set of trolley；The hand handle down tube 7 with
Trolley folding joint seat 25 is fixedly connected, and the upper support bar 9 and backrest support rods 10 are rotatablely connected with trolley folding joint seat 25, it is described on
Supporting rod 9 and the other end of backrest support rods 10 are rotatablely connected with rear foot supporting rod 12；
As shown in Fig. 5~6, in the mounting, the mounting support tube 24 is fixed with mounting support pipe connections 2406 to be connected
It connects, two mounting support tubes 24 of four seat band irons, 2401 combination of two and left and right are rotatablely connected, the combination of two
It is rotatablely connected between two panels seat band iron 2401, in the tie point that the two panels seat band iron 2401 of the combination of two is rotatablely connected
Between, vertically it is rotatablely connected the seat activity band iron 2404, the one end and mounting of the seat activity band iron 2404 on the front
Locking member 2402 is fixedly connected, and the mounting movable part 2403 is slidably connected with mounting activity band iron 2404, the seat support
Band iron 2405 is rotatablely connected with mounting movable part 2403, the other end of seat support band iron 2405 and seat band iron 2401 with
The tie point rotation connection that mounting support tube 24 connects, the mounting support pipe connections 2406 are rotated with mounting connection sheet 23 to be connected
It connects, the mounting connection sheet 23 is rotatablely connected with rear foot supporting rod 12, and the other end of the mounting connection sheet 23 is connected with front foot
One end rotation connection of piece 21, the front foot connection sheet 21 are rotatablely connected with forefoot support bar 15；The mounting locking member 2402
Structure be equipped with protrusion, the unblock button 2408 of plasticity, when hand push vehicle carriage is normally unfolded, the mounting locking member 2402 with
Mounting movable part 2403 fastens, and when trolley, which needs to fold in a second direction, to be drawn close, presses on mounting locking member 2402
Unblock button 2408 realize the unlock of mounting locking member 2402 and mounting movable part 2403；
As shown in Fig. 2, in the rotation supporting rod component, the forefoot support bar on the supporting rod right side 17 and the right is rotated before described
15 rotation connections, the forefoot support bar 15 that a supporting rod left side 18 and the left side are rotated before described are rotatablely connected, the preceding rotation supporting rod
The right side 17 and preceding 18 rotation connection of a rotation supporting rod left side, rotate the supporting rod right side 31 after described and the rotation of rear foot supporting rod 12 on the right connects
It connects, the rear foot supporting rod 12 on the rear rotation supporting rod left side 30 and the left side is rotatablely connected, and supporting rod right 31 is rotated after described with after
A supporting rod left side 30 is rotated to be rotatablely connected；The rotation supporting rod right side 17 is connected with preceding rotation supporting rod left 18 before described tie point, after
The tie point that the rotation supporting rod right side 31 is connected with a rear rotation supporting rod left side 30 plays position-limiting action not in center.
As shown in fig. 7, be connected with trolley folding joint spring mountings 2502 in the hand handle down tube 7, the hand handle down tube 7 with
Trolley folding joint spring mountings 2502 are fixed by screw；The trolley folding joint seat 25 passes through receipts with trolley folding joint lock sheet 2505
Vehicle joint lock sheet rotational pin 2506 is rotatablely connected, and then trolley folding joint piece connects 2505 one end of trolley folding joint lock sheet set
The steel that the connection of part 2501, the trolley folding joint lock sheet 2505 and trolley folding joint piece connector 2501 passes through the steel cable 2503 that returns the vehicle to the garage and knock off
Fag end is fixed, and spring 2507 is connected between the trolley folding joint piece connector 2501 and trolley folding joint spring mountings 2502,
The steel cable 2503 that returns the vehicle to the garage and knock off is through 2507 the inside of spring；The upper support bar 9 is fixedly connected with trolley folding joint locking pin 2504；Institute
It states trolley folding joint lid 8 to be sticked on the outside of trolley folding joint seat with glue, it is therefore an objective to block the rivet on trolley folding joint seat, make outside vehicle frame
It sees more attractive.
When pull up return the vehicle to the garage and knock off steel cable 2503 when, trolley folding joint lock sheet 2505 and trolley folding joint piece connector 2501 are past
Pull-up, trolley folding joint lock sheet 2505 are rotated around trolley folding joint lock sheet rotational pin 2506, and spring 2507 is compressed, pass of returning the vehicle to the garage and knock off
Section lock sheet 2505 departs from trolley folding joint locking pin 2504, so as to which upper support bar 9 can realize rotation with trolley folding joint seat 25,
So as to return the vehicle to the garage and knock off；When return the vehicle to the garage and knock off described in release steel cable 2503 when, under the action of spring 2507, trolley folding joint lock sheet 2505 is multiple
Position.
As shown in figure 8, the rear foot supporting rod 12 is rotated with rear foot folding locking piece 1206 by rear foot folding locking piece
Pin 1205 is rotatablely connected, and fixed spring is folded equipped with the rear foot between the rear foot folding locking piece 1206 and rear foot supporting rod 12
1204；There is sliding slot in 12 inner structure of rear foot supporting rod, the rear foot, which is housed, on the sliding slot folds movable part 1203, the rear foot
It folds movable part 1203 and is also associated with rear foot folded back spring 1202 on the chute, the rear foot folds movable part 1203 and also pastes
On rear foot folding locking piece 1206；There are rear foot supporting rod lid 1201, the rear foot supporting rod on the rear foot supporting rod 12
Lid 1201 againsts the rear foot and folds movable part 1203, has open slot, rear foot folding activity in 1201 structure of rear foot supporting rod lid
Button 1208 in 1203 structure of part is exposed by the open slot on rear foot supporting rod lid 1201；The rear foot folding rod 13
On be fixedly connected rear foot folding locking pin 1207；The large joint lid 11 is sticked to the outside of rear foot post upper with glue,
Purpose is that the rivet on the outside of rear foot post upper is blocked, and making vehicle frame, appearance is more beautiful.
When the rear foot is up pulled to fold the button 1208 on movable part 1203, the rear foot folds movable part 1203 and the rear foot is rolled over
One end of folded lock sheet 1206 presses down, and rear foot folding locking piece 1206 is rotated around rear foot folding locking piece rotational pin 1205,
Rear foot folding locking piece 1206 departs from rear foot folding locking pin 1207, so as to which rear foot folding rod 13 and rear foot supporting rod 12 can be with
It rotates, so as to which rear foot folding rod 13 and the folding of rear foot supporting rod 12 are drawn close to optimum state.
Again as shown in Figure 1, it is described it is a kind of secondary can draw close the baby stroller to return the vehicle to the garage and knock off, also turn on hand handle pipe connections 6
It moves and is connected with seat 26 and the ceiling seat of honour 28 under ceiling, seat 26 and the ceiling seat of honour 28 can mutually rotate under the ceiling, the top
It is connected with iron wire 29 on ceiling on the fluffy seat of honour 28, is connected with iron wire 27 under ceiling under the ceiling on seat 26, iron on the ceiling
Iron wire 27 has certain elasticity under line 29 and ceiling.
It is described it is a kind of secondary can draw close the baby stroller to return the vehicle to the garage and knock off, further include foot-operated band fixed block 20, large joint reinforcement
Band iron 22, the foot-operated band fixed block 20 are fixedly connected on the forefoot support bar 15, and the foot-operated band 19 is fixedly connected on
On the foot-operated band fixed block 20 in left and right two；The large joint reinforcement band iron 22 is fixedly connected on the interior of 12 upper end of rear foot supporting rod
Side strengthens the intensity on the inside of 12 upper end of rear foot supporting rod.
The embodiment of the invention also discloses the application method that secondary can draw close the baby stroller to return the vehicle to the garage and knock off, including following
Step：
(1) folding of first direction is drawn close：It presses hand handle to stretch button 2, be unlocked between hand handle upper tube 4 and hand handle down tube 7,
The slide downward in hand handle down tube 7 of hand handle upper tube 4, handle 3 slide into extreme position with hand handle upper tube 4, pull up and return the vehicle to the garage and knock off
Button 5, trolley folding joint seat 25 unlock, and upper support bar 9, backrest support rods 10 are mutually rotated with hand handle down tube 7, while upper support bar
9 and backrest support rods 10 rotate with rear foot supporting rod 12, the rotation of backrest support rods 10 causes mounting support tube 24 to occur
It rotates, mounting support tube 24, which rotates, causes mounting connection sheet 23 to rotate around rear foot supporting rod 12,23 turns of mounting connection sheet
Front foot connection sheet 21 and forefoot support bar 15 is driven to rotate while dynamic, makes forefoot support bar 15 toward rear foot supporting rod 12
It draws close, before forefoot support bar 15 draws close completion toward rear foot supporting rod 12, first rear foot folding rod 13 is unlocked, rear foot folding rod 13
It is turned to around rear foot supporting rod 12 near state is held together, then forefoot support bar 15 is further completed to lean on rear foot supporting rod 12
Hold together, each component of vehicle frame reaches optimal folded state when mutually drawing close folding (as shown in Fig. 9~10).
(2) folding of second direction is drawn close：After the completion of folding in a first direction, standing is put, and first presses hand handle rotation branch
A strut left side 1, the rear rotation supporting rod right side 31, the preceding retaining mechanism unlock rotated on the supporting rod right side 17, then press mounting locking member
Unblock button 2408 on 2402 realizes the unlock of mounting locking member 2402 and mounting movable part 2403, mounting locking member 2402
It up carries, seat activity band iron 2404 is made up to move, while so that rotate between two groups of seat band irons 2401, mounting
Movable part 2403 slides on seat activity band iron 2404, seat support band iron 2405 rotates, while rotates branch before causing
The strut right side 17 rotates with a preceding rotation supporting rod left side 18, the rotation supporting rod right side 31 turns with preceding 18 generation of a rotation supporting rod left side afterwards
It rotates between a dynamic, hand handle rotation supporting rod left side 1 and the hand handle rotation supporting rod right side 34, so that the support bar group of the right and left
Part is drawn close toward centre, is mutually drawn close to optimum state is folded, folding volume is minimum；The hand handle rotation supporting rod left side 1 and the left side
Handle 3 connect tie point, hand handle rotation supporting rod a left side 1 and hand handle rotation supporting rod the right side 34 connection tie point not in
On heart position, position-limiting action is played, trolley is made to fold the rotation direction of hand handle rotation supporting rod 1 when drawing close in second direction only
One；Tie point, the rear rotation supporting rod right side 31 and the rear rotation that the rotation supporting rod right side 17 is connected with a preceding rotation supporting rod left side 18 before described
Turn the tie point of 30 connection of a supporting rod left side not in center, play position-limiting action, trolley is also made to be folded in second direction and is leaned on
The rotation direction that supporting rod and rear rotation supporting rod are rotated before when holding together is unique (as shown in Figure 11~12).
The foregoing is merely the present invention preferred embodiments, be not intended to limit the invention, the present invention spirit and
Any modifications, equivalent replacements and improvements are made within principle should be included within the system structure and method of the present invention.
Claims (10)
1. a kind of secondary can draw close the baby stroller to return the vehicle to the garage and knock off, which is characterized in that including：Handleset, supporting rod component, seat
Frame, front foot component, rear foot component and rotation supporting rod component；The supporting rod component, front foot component, rear foot component are symmetrical
Two groups, respectively positioned at the both sides of Handleset；The Handleset includes hand handle rotation supporting rod left (1), hand handle rotation branch
The strut right side (34), hand handle are stretched button (2), handle (3)；The supporting rod component include hand handle upper tube (4), hand handle down tube (7),
Upper support bar (9) and backrest support rods (10), the button that returns the vehicle to the garage and knock off (5), hand handle pipe connections (6)；The mounting is supported including mounting
Manage (24), mounting support pipe connections (2406), seat band iron (2401), seat support band iron (2405), seat activity band iron
(2404), mounting locking member (2402), mounting movable part (2403)；The front foot component includes forefoot support bar (15) and front-wheel
Group (16), the front wheels (16) are connected under forefoot support bar (15)；The rear foot component include rear foot supporting rod (12), after
Foot folding rod (13) and rear wheels (14), the rear foot supporting rod (12) are rotatablely connected with rear foot folding rod (13), the trailing wheel
Group (14) is connected under rear foot folding rod (13)；The rotation supporting rod component includes preceding rotation supporting rod right (17), preceding rotation
Support left (18), rear rotation supporting rod right (31), rear rotation supporting rod are left (30)；It is connected between the forefoot support bar (15)
Foot-operated band (19), foot-operated band (19) flexible；The hand handle rotation supporting rod left (1), rear rotation supporting rod are right
(31), retaining mechanism is equipped on preceding rotation supporting rod right (17), when by open locking mechanism, hand handle rotation supporting rod is left (1)
Between hand handle rotation supporting rod right (34), afterwards between rotation supporting rod right (31) and a rear rotation supporting rod left side (30), preceding rotation
It can mutually be rotated between the supporting rod right side (17) and preceding rotation supporting rod left (18).
2. the baby stroller to return the vehicle to the garage and knock off secondary can be drawn close according to claim 1, which is characterized in that in the Handleset,
Hand handle rotation supporting rod left (1) and the hand handle rotation supporting rod right side (34) respectively with two handles (3) of hand push vehicle carriage or so
Rotation connection, the hand handle rotation supporting rod left (1) and rotation supporting rod right (34) rotation connection, the hand handle rotate supporting rod
Tie point, hand handle rotation supporting rod left (1) and the hand handle rotation supporting rod right (34) that left (1) is connected with the handle (3) on the left side are even
The tie point connect is not at the over center position.
3. the baby stroller to return the vehicle to the garage and knock off secondary can be drawn close according to claim 1, which is characterized in that the supporting rod component
In, the hand handle pipe connections (6) are fixedly connected on the upper end of hand handle down tube (7), and the button that returns the vehicle to the garage and knock off (5) is connected with handle pipe
Part (6) is slidably connected, and the hand handle upper tube (4) connects into Telescopic sliding by hand handle pipe connections (6) and hand handle down tube (7)
Relation is fixedly connected with software fixed seat (32) on the hand handle down tube (7), and software extension is buckled on the software fixed seat (32)
Button (33), the software fixed seat (32) and software hanging buckle (33) are used to connect the software cloth set of trolley；The hand handle down tube
(7) it is fixedly connected with trolley folding joint seat (25), the upper support bar (9) and backrest support rods (10) turn with trolley folding joint seat (25)
The other end of dynamic connection, the upper support bar (9) and backrest support rods (10) is rotatablely connected with rear foot supporting rod (12).
4. the baby stroller to return the vehicle to the garage and knock off secondary can be drawn close according to claim 1, which is characterized in that described in the mounting
Mounting support tube (24) is fixedly connected with mounting support pipe connections (2406), four seat band irons (2401) combination of two
It is rotatablely connected with the mounting support tube (24) of left and right two, the company of rotation between the two panels seat band iron (2401) of the combination of two
It connects, between the tie point of two panels seat band iron (2401) rotation connection of the combination of two, is vertically rotatablely connected the seat
The movable band iron (2404) in position, the one end of the seat activity band iron (2404) on the front and the fixed company of mounting locking member (2402)
Connect, the mounting movable part (2403) is slidably connected with mounting activity band iron (2404), seat support band iron (2405) with
Mounting movable part (2403) is rotatablely connected, the other end of the seat support band iron (2405) and seat band iron (2401) and mounting
The tie point rotation connection of support tube (24) connection, the mounting support pipe connections (2406) rotate with mounting connection sheet (23)
Connection, the mounting connection sheet (23) and rear foot supporting rod (12) are rotatablely connected, the other end of the mounting connection sheet (23) with
One end rotation connection of front foot connection sheet (21), the front foot connection sheet (21) are rotatablely connected with forefoot support bar (15)；It is described
Mounting locking member (2402) structure is equipped with protrusion, the unblock button (2408) of plasticity, when hand push vehicle carriage is normally unfolded, institute
It states mounting locking member (2402) to fasten with mounting movable part (2403), be drawn close when trolley needs to fold in a second direction
When, the unblock button (2408) pressed on mounting locking member (2402) realizes mounting locking member (2402) and mounting movable part
(2403) unlock.
5. the baby stroller to return the vehicle to the garage and knock off secondary can be drawn close according to claim 1, which is characterized in that the rotation support bar group
In part, supporting rod right (17) is rotated before described and the forefoot support bar (15) on the right is rotatablely connected, it is left to rotate supporting rod before described
(18) it is rotatablely connected with the forefoot support bar on the left side (15), supporting rod right (17) is rotated before described and preceding rotation supporting rod is left (18)
Rotation connection, rotates supporting rod right (31) after described and the rear foot supporting rod (12) on the right is rotatablely connected, and rotates support after described
A bar left side (30) and the rear foot supporting rod (12) on the left side are rotatablely connected, and supporting rod right (31) and a rear rotation supporting rod left side are rotated after described
(30) it is rotatablely connected；Rotation supporting rod right (17) rotates tie point, the rear rotation branch that supporting rod left (18) is connected with preceding before described
The tie point that the strut right side (31) is connected with rear rotation supporting rod left (30) is not in center.
6. the baby stroller to return the vehicle to the garage and knock off secondary can be drawn close according to claim 1, which is characterized in that the hand handle down tube (7)
Trolley folding joint spring mountings (2502) are inside connected with, the hand handle down tube (7) is logical with trolley folding joint spring mountings (2502)
Screw is crossed to fix；The trolley folding joint seat (25) passes through trolley folding joint lock sheet rotational pin with trolley folding joint lock sheet (2505)
(2506) it is rotatablely connected, described trolley folding joint lock sheet (2505) one end covers then trolley folding joint piece connector (2501), described
The steel cable head that the connection of trolley folding joint lock sheet (2505) and trolley folding joint piece connector (2501) passes through the steel cable that returns the vehicle to the garage and knock off (2503)
It is fixed, it is connected with spring between the trolley folding joint piece connector (2501) and trolley folding joint spring mountings (2502)
(2507), the steel cable that returns the vehicle to the garage and knock off (2503) is through inside spring (2507)；The upper support bar (9) and trolley folding joint locking pin
(2504) it is fixedly connected；The trolley folding joint lid (8) is sticked to glue on the outside of trolley folding joint seat, it is therefore an objective on trolley folding joint seat
Rivet block, making vehicle frame, appearance is more beautiful.
7. the baby stroller to return the vehicle to the garage and knock off secondary can be drawn close according to claim 1, which is characterized in that the rear foot supporting rod
(12) it is rotatablely connected with rear foot folding locking piece (1206) by rear foot folding locking piece rotational pin (1205), the rear foot folds
Between lock sheet (1206) and rear foot supporting rod (12) fixed spring (1204) is folded equipped with the rear foot；The rear foot supporting rod (12)
There is sliding slot in inner structure, exist on the sliding slot equipped with rear foot folding movable part (1203), the rear foot folding movable part (1203)
Rear foot folded back spring (1202) is also associated on sliding slot, the rear foot folds movable part (1203) and is also attached to rear foot fold latch
On tight piece (1206)；There are rear foot supporting rod lid (1201), the rear foot supporting rod lid on the rear foot supporting rod (12)
(1201) against the rear foot and fold movable part (1203), there is open slot in rear foot supporting rod lid (1201) structure, the rear foot folds
Button (1208) in movable part (1203) structure is exposed by the open slot on rear foot supporting rod lid (1201)；After described
Rear foot folding locking pin (1207) is fixedly connected on foot folding rod (13)；The large joint lid (11) is sticked to rear leg support with glue
The outside of strut upper end, it is therefore an objective to the rivet on the outside of rear foot post upper be blocked, making vehicle frame, appearance is more beautiful.
8. the baby stroller to return the vehicle to the garage and knock off secondary can be drawn close according to claim 1, which is characterized in that described one kind can be secondary
The baby stroller to return the vehicle to the garage and knock off is drawn close, on hand handle pipe connections (6)AlsoSeat under ceiling (26) and the ceiling seat of honour (28) are rotatably connected to,
Seat (26) and the ceiling seat of honour (28) can mutually rotate under the ceiling, and iron wire on ceiling is connected on the ceiling seat of honour (28)
(29), it is connected with iron wire under ceiling (27) under the ceiling on seat (26), iron wire under iron wire (29) and ceiling on the ceiling
(27) there is elasticity.
9. the baby stroller to return the vehicle to the garage and knock off secondary can be drawn close according to claim 1, which is characterized in that described one kind can be secondary
The baby stroller to return the vehicle to the garage and knock off is drawn close, further includes foot-operated band fixed block (20), large joint reinforcement band iron (22), the foot-operated band is fixed
Block (20) is fixedly connected on the forefoot support bar (15), and it is solid that the foot-operated band (19) is fixedly connected on the foot-operated band in left and right two
Determine on block (20)；The large joint reinforcement band iron (22) is fixedly connected on the inside of rear foot supporting rod (12) upper end, makes rear leg support
Intensity on the inside of strut (12) upper end is strengthened.
10. the application method of the baby stroller to return the vehicle to the garage and knock off secondary can be drawn close according to claim 4, which is characterized in that including
Following steps：
(1) folding of first direction is drawn close：It presses hand handle to stretch button (2), be solved between hand handle upper tube (4) and hand handle down tube (7)
Lock, hand handle upper tube (4) slide into extreme position in hand handle down tube (7) interior slide downward, handle (3) with hand handle upper tube (4), to
It is upper to pull the button (5) that returns the vehicle to the garage and knock off, trolley folding joint seat (25) unlock, upper support bar (9), backrest support rods (10) and hand handle down tube (7)
It mutually rotates, while upper support bar (9) and backrest support rods (10) rotate with rear foot supporting rod (12), backrest support rods
(10) rotation causes mounting support tube (24) to rotate, mounting support tube (24) rotate so that mounting connection sheet (23) around
Rear foot supporting rod (12) rotates, and mounting connection sheet (23) drives front foot connection sheet (21) and forefoot support while rotation
Bar (15) rotates, and forefoot support bar (15) is made to be drawn close toward rear foot supporting rod (12), in the past rear leg support of forefoot support bar (15)
Before strut (12) draws close completion, first rear foot folding rod (13) is unlocked, rear foot folding rod (13) turns around rear foot supporting rod (12)
It moves near state is held together, then forefoot support bar (15) is further completed to draw close with rear foot supporting rod (12), each component phase of vehicle frame
Reach optimal folded state when mutually drawing close folding；
(2) folding of second direction is drawn close：After the completion of folding in a first direction, standing is put, and first presses hand handle rotation supporting rod
Retaining mechanism unlock on left (1), rear rotation supporting rod right (31), preceding rotation supporting rod right (17), then press mounting locking member
(2402) unblock button (2408) on realizes the unlock of mounting locking member (2402) and mounting movable part (2403), and mounting is locked
Tight part (2402) up carries, and seat activity band iron (2404) is made up to move, at the same cause two groups of seat band irons (2401) it
Between rotate, mounting movable part (2403) slides on seat activity band iron (2404), seat support band iron (2405) occur
It rotates, while the preceding rotation supporting rod right side (17) is caused to rotate with a preceding rotation supporting rod left side (18), rotate the supporting rod right side afterwards
(31) rotate with preceding rotation supporting rod left (18), hand handle rotation supporting rod left (1) and the hand handle rotation supporting rod right side (34) it
Between rotate so that the supporting rod component of the right and left is drawn close toward centre, mutually draw close to folding optimum state, folded formation
Product is minimum；It is left (1) that the hand handle rotates tie point, hand handle rotation supporting rod that supporting rod left (1) is connected with the handle (3) on the left side
Not at the over center position, position-limiting action makes trolley second to tie point be connected with hand handle rotation supporting rod right (34)
The rotation direction that a direction folds hand handle rotation supporting rod (1) when drawing close is unique；Rotation supporting rod right (17) and preceding rotation before described
Turn the tie point of supporting rod left (18) connection, the tie point that rear rotation supporting rod right (31) is connected with rear rotation supporting rod left (30)
Not in center, position-limiting action is played, trolley is also made to rotate supporting rod and rear rotation before being folded in second direction when drawing close
The rotation direction of supporting rod is unique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711419910.3A CN108100010B (en) | 2017-12-25 | 2017-12-25 | Baby handcart capable of being drawn close for two times |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711419910.3A CN108100010B (en) | 2017-12-25 | 2017-12-25 | Baby handcart capable of being drawn close for two times |
Publications (2)
| Publication Number | Publication Date |
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| CN108100010A true CN108100010A (en) | 2018-06-01 |
| CN108100010B CN108100010B (en) | 2024-06-28 |
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ID=62212950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711419910.3A Active CN108100010B (en) | 2017-12-25 | 2017-12-25 | Baby handcart capable of being drawn close for two times |
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| Country | Link |
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| CN (1) | CN108100010B (en) |
Cited By (3)
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| CN108313113A (en) * | 2018-03-19 | 2018-07-24 | 深圳市秀宝婴童用品有限公司 | It is a kind of can the stroller that returns the vehicle to the garage and knock off of twice-folded |
| CN109484457A (en) * | 2018-11-22 | 2019-03-19 | 宁波妈咪宝婴童用品制造有限公司 | A kind of seat can 360 ° of rotations folding of baby vehicle frames |
| CN109720395A (en) * | 2019-02-21 | 2019-05-07 | 肖德恩 | The frame for baby cart that one key returns the vehicle to the garage and knock off automatically |
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| CN207773202U (en) * | 2017-12-25 | 2018-08-28 | 深圳市秀宝婴童用品有限公司 | It is a kind of secondary to draw close the baby stroller to return the vehicle to the garage and knock off |
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| JP3109740U (en) * | 2004-10-20 | 2005-06-02 | リンク トレジャー リミテッド | Buggy folding structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108313113A (en) * | 2018-03-19 | 2018-07-24 | 深圳市秀宝婴童用品有限公司 | It is a kind of can the stroller that returns the vehicle to the garage and knock off of twice-folded |
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| CN109484457A (en) * | 2018-11-22 | 2019-03-19 | 宁波妈咪宝婴童用品制造有限公司 | A kind of seat can 360 ° of rotations folding of baby vehicle frames |
| CN109720395A (en) * | 2019-02-21 | 2019-05-07 | 肖德恩 | The frame for baby cart that one key returns the vehicle to the garage and knock off automatically |
| CN109720395B (en) * | 2019-02-21 | 2024-02-13 | 肖德恩 | Baby carriage frame capable of automatically collecting baby carriage by one key |
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|---|---|
| CN108100010B (en) | 2024-06-28 |
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