CN106627716B - Foldable baby carrier - Google Patents
Foldable baby carrier Download PDFInfo
- Publication number
- CN106627716B CN106627716B CN201710030385.XA CN201710030385A CN106627716B CN 106627716 B CN106627716 B CN 106627716B CN 201710030385 A CN201710030385 A CN 201710030385A CN 106627716 B CN106627716 B CN 106627716B
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- Prior art keywords
- brake
- locking
- unlocking
- locking piece
- bracket
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- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/08—Braking mechanisms; Locking devices against movement
- B62B9/082—Braking mechanisms; Locking devices against movement foot operated
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a foldable baby carrier, which comprises a left front bracket, and the technical scheme is as follows: the lower end of the front wheel is provided with a left front wheel; a right front bracket, the lower end of which is provided with a right front wheel; a left rear bracket, the lower end of which is provided with a left rear wheel; a right rear bracket, the lower end of which is provided with a right rear wheel; the left locking mechanism is arranged at the hinge joint of the upper part of the left front bracket and the upper part of the left rear bracket; the right locking mechanism is arranged at the hinge joint of the upper part of the right front bracket and the upper part of the right rear bracket; the lower end of the left upper bracket is hinged with the left locking mechanism; the lower end of the right upper bracket is hinged with the right locking mechanism; the seat board is arranged between the left front bracket and the right front bracket; the brake mechanism is arranged between the left rear wheel and the right rear wheel and used for controlling the left rear wheel and the right rear wheel to brake; the unlocking controller is arranged at the lower part of the seat plate and used for controlling the left locking mechanism and the right locking mechanism to unlock and fold or lock and fix.
Description
[ field of technology ]
The present invention relates to a foldable stroller.
[ background Art ]
The baby carrier is used as a tool, parents can conveniently play everywhere with the child, but when the child needs to be stored or carried, the foldable baby carrier is generated, and the baby carrier can be folded and unfolded more conveniently under the condition that the baby carrier has certain strength, and the frame is connected with each other to realize quick disassembly, assembly and disassembly or combination, so that the baby carrier seat is required to be disassembled or folded quickly when being folded, and the baby carrier seat can be still used safely after being disassembled or folded for many times.
[ invention ]
The invention aims to overcome the defects in the prior art, and provides a foldable baby carrier which can be folded or unfolded rapidly, and is firm in connection, simple in structure and convenient to operate.
The invention is realized by the following technical scheme:
a foldable baby carrier comprises a left front bracket, wherein the lower end of the left front bracket is provided with a left front wheel;
a right front bracket, the lower end of which is provided with a right front wheel;
a left rear bracket, the lower end of which is provided with a left rear wheel;
a right rear bracket, the lower end of which is provided with a right rear wheel;
the left locking mechanism is arranged at the hinge joint of the upper part of the left front bracket and the upper part of the left rear bracket;
the right locking mechanism is arranged at the hinge joint of the upper part of the right front bracket and the upper part of the right rear bracket;
the lower end of the left upper bracket is hinged with the left locking mechanism;
the lower end of the right upper bracket is hinged with the right locking mechanism;
the seat board is arranged between the left front bracket and the right front bracket;
the brake mechanism is arranged between the left rear wheel and the right rear wheel and used for controlling the left rear wheel and the right rear wheel to brake;
the unlocking controller is arranged at the lower part of the seat plate and used for controlling the left locking mechanism and the right locking mechanism to unlock and fold or lock and fix.
Preferably, the left locking mechanism comprises a first locking piece, a second locking piece and a third locking piece which are hinged in sequence, the first locking piece is clamped on the upper portion of the left rear support, the second locking piece is clamped on the lower portion of the left upper support, the third locking piece is clamped on the upper portion of the left front support, a first locking sliding groove is formed in the third locking piece, a locking pin sliding back and forth along the first locking sliding groove is arranged in the first locking sliding groove, a second locking sliding groove and a third sliding groove are formed in the second locking piece, the second locking sliding groove is connected with the third sliding groove, the third sliding groove is arc-shaped, the circle center of the third sliding groove is located on the hinge shaft, and the end portion of the locking pin slides along the second locking sliding groove or the third sliding groove.
Preferably, the unlocking controller comprises an unlocking clamping groove, an unlocking switch is hinged in the unlocking clamping groove, an unlocking torsion spring is arranged between the unlocking clamping groove and the unlocking switch, two ends of the unlocking torsion spring are connected with the unlocking clamping groove and the unlocking switch respectively, the unlocking controller further comprises an unlocking pull rope, one end of the unlocking pull rope is connected with the unlocking switch, the other end of the unlocking pull rope is connected with the locking pin, and an unlocking hole for connecting a binding belt of the unlocking switch to penetrate into the unlocking clamping groove is formed in the seat plate.
Preferably, the second locking piece comprises an inner locking piece and an outer locking piece which are respectively arranged at two sides of the third locking piece, the locking pin is of a T shape, two opposite ends of the locking pin extend into the inner locking piece and the outer locking piece from two sides of the third locking piece respectively, and the other end of the locking pin is connected with the unlocking pull rope.
Preferably, one end of the third locking piece is hinged with the second locking piece, the other end of the third locking piece extends into the left front support, a containing cavity for containing the unlocking pull rope is formed in one end of the third locking piece extending into the left front support, a jacking elastic piece for jacking the locking pin is further arranged in the containing cavity, and the containing cavity is communicated with the first locking sliding groove.
Preferably, the seat board is respectively hinged with the left front support and the right front support, two sides of the seat board are respectively hinged with a seat board left connecting rod and a seat board right connecting rod, the opposite end of the seat board left connecting rod hinged with the seat board is hinged with the middle part of the left rear support, and the opposite end of the seat board right connecting rod hinged with the seat board is hinged with the middle part of the right rear support.
Preferably, the seat board is provided with a left hinged base at the hinged position of the seat board and the left connecting rod, a left limiting protrusion is arranged on the left hinged base, a left hinged connecting piece which is connected with the left connecting rod of the seat board and rotates along with the left connecting rod of the seat board is further arranged on the outer side of the left hinged base, and a left limiting chute which is matched with the left limiting protrusion to limit the rotation of the left connecting rod of the seat board is arranged on the left hinged connecting piece.
Preferably, the first locking piece is provided with a hinge groove, a hinge hole is formed in the hinge groove, a plurality of clamping grooves are formed in the hinge groove along the circumference of the hinge hole, the first locking piece further comprises a dust cap which covers the hinge groove, and a plurality of supporting feet which are clamped in the clamping grooves are arranged on the dust cap.
Preferably, the brake mechanism comprises a brake base coaxially hinged with the right rear wheel, a brake hinge shaft is arranged on the brake base, a brake pedal is sleeved on the brake hinge shaft, a brake torsion spring is arranged between the brake base and the brake pedal, a brake chute is arranged on the brake pedal, and a brake pin capable of horizontally sliding along the brake chute and enabling the right rear wheel to brake is arranged in the brake chute.
Preferably, the inner side of the brake chute is provided with an annular boss, a brake hole for the brake pin to pass through is formed in the middle of the annular boss, a flange step protruding out of the brake pin and capable of sliding along the annular boss is arranged on the brake pin, the contact surface of the annular boss and the flange step is an inclined surface which is shallow and deep, and a brake elastic piece for pushing the brake pin to extend into the right rear wheel is arranged on the brake base.
Compared with the prior art, the invention has the following advantages:
according to the foldable baby carrier, the baby carrier support is locked and fixed through the left locking mechanism and the right locking mechanism, at the moment, the left front support, the left rear support and the left upper support are mutually hinged and fixed, when the unlocking control binding belt drives the unlocking switch to rotate through the unlocking hole, the unlocking switch drives the unlocking pull rope to slide, the unlocking pull rope drives the locking pin to unlock, and then the left locking mechanism and the right locking mechanism are unlocked at the same time, so that the baby carrier frame can be unlocked and folded, and meanwhile, the baby carrier is also provided with the braking mechanism, so that the use safety is guaranteed, the operation is simple, the realization is easy, the structure is firm, and the quick folding or unfolding of the baby carrier is realized.
[ description of the drawings ]
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an exploded view of the left latch mechanism of the present invention;
FIG. 4 is an exploded view of the left latch mechanism of the present invention;
FIG. 5 is an exploded view of a third clip according to the present invention;
FIG. 6 is an exploded schematic view of the unlock controller of the present invention;
FIG. 7 is an exploded schematic view of the unlock controller of the present invention;
FIG. 8 is an exploded view of the left link of the seat pan of the present invention;
FIG. 9 is an exploded view of the left link of the seat pan of the present invention;
FIG. 10 is an exploded view of the brake mechanism of the present invention;
FIG. 11 is an exploded view of the brake mechanism of the present invention;
FIG. 12 is an exploded view of the brake mechanism of the present invention;
fig. 13 is a folding schematic view of the stroller of the present invention.
[ detailed description ] of the invention
A foldable stroller as shown in fig. 1-4, comprising:
a left front bracket 11, the lower end of which is provided with a left front wheel 111;
a right front bracket 12, the lower end of which is provided with a right front wheel 121;
a left rear bracket 13, the lower end of which is provided with a left rear wheel 131;
a right rear bracket 14, the lower end of which is provided with a right rear wheel 141;
the left locking mechanism 2 is arranged at the hinge joint of the upper part of the left front bracket 11 and the upper part of the left rear bracket 13;
the right locking mechanism 3 is arranged at the hinge joint of the upper part of the right front bracket 12 and the upper part of the right rear bracket 14;
an upper left bracket 15, the lower end of which is hinged with the left locking mechanism 2;
an upper right bracket 16, the lower end of which is hinged with the right locking mechanism 3;
a seat plate 17 provided between the left front bracket 11 and the right front bracket 12;
a brake mechanism 18 disposed between the left rear wheel 131 and the right rear wheel 141 for controlling braking of the left rear wheel 131 and the right rear wheel 141;
the unlocking controller 4 is arranged at the lower part of the seat plate 17 and used for controlling the left locking mechanism 2 and the right locking mechanism 3 to unlock and fold or lock and fix. This bassinet support passes through left kayser mechanism and right kayser mechanism kayser fixedly, and left front bracket, left back support and left upper bracket are articulated fixed each other this moment, and right front bracket, right back support and right upper bracket are articulated fixed each other, and unblock controller control left kayser mechanism and right kayser mechanism carry out kayser fixedly or unblock folding, and the bassinet still disposes brake mechanism simultaneously, guarantees safe in utilization, easy operation, easily realizes, and sound construction realizes that the bassinet is folding or is expanded fast.
The left locking mechanism 2 comprises a first locking piece 21, a second locking piece 22 and a third locking piece 23 which are sequentially hinged, the first locking piece 21 is clamped on the upper portion of the left rear bracket 13, the second locking piece 22 is clamped on the lower portion of the left upper bracket, the third locking piece 23 is clamped on the upper portion of the left front bracket 11, a first locking sliding groove 231 is formed in the third locking piece 23, a locking pin 232 sliding back and forth along the first locking sliding groove 231 is arranged in the first locking sliding groove 231, a second locking sliding groove 221 and a third sliding groove 222 are formed in the second locking piece 22, the second locking sliding groove 221 is connected with the third sliding groove 222, the third sliding groove 222 is arc-shaped, the circle center of the third sliding groove 222 is located on the hinge shaft, and the end portion of the locking pin 232 slides along the second locking sliding groove 221 or the third sliding groove 222. The first locking piece and the left back support of left side kayser mechanism are connected, second locking piece and left side upper bracket connection, third locking piece and left side front bracket connection, first locking piece, second locking piece and third locking piece are in the same place by the kayser pin kayser on the third locking piece fixed, when the kayser pin slides to the articulated shaft direction along first spout, the three is fixed by the kayser, when the kayser pin slides to left side front bracket direction along first spout, the three is unlocked, the kayser pin tip slides into the third spout along the second spout, the articulated rotation of second locking piece relative to third locking piece, the kayser pin tip slides along the third spout simultaneously, right side kayser mechanism is the same structure with left side kayser mechanism, need the simultaneous unlocking realize the frame folding.
As shown in fig. 6-7, the unlocking controller 4 comprises an unlocking slot 41, an unlocking switch 42 is hinged in the unlocking slot 41, an unlocking torsion spring 43 is arranged between the unlocking slot 41 and the unlocking switch 42, two ends of the unlocking torsion spring 43 are respectively connected with the unlocking slot 41 and the unlocking switch 42, the unlocking controller 4 further comprises an unlocking pull rope 44, one end of the unlocking pull rope 44 is connected with the unlocking switch 42, the other end of the unlocking pull rope is connected with the locking pin 232, and an unlocking hole 45 for connecting a binding belt of the unlocking switch 42 to penetrate into the unlocking slot 41 is formed in the seat board 17. The unlocking controller is arranged at the rear part of the seat board, and comprises an unlocking clamping groove arranged at the lower part of the seat board, an unlocking switch can rotate in the unlocking clamping groove along a hinge shaft, a seat cushion or a cloth sleeve of the baby carrier is connected with a binding belt, when the binding belt is lifted, the binding belt passes through an unlocking hole to drive the unlocking switch to rotate, the unlocking switch drives an unlocking pull rope to slide, the unlocking pull rope drives a locking pin to unlock, and then the unlocking left locking mechanism and the right locking mechanism are unlocked simultaneously, so that the baby carrier frame can be unlocked and folded, and when the baby carrier is unfolded, an unlocking torsion spring pushes the unlocking switch to reset, and the frame is in a locking fixed state.
The second locking member 22 comprises an inner locking member 223 and an outer locking member 224 which are respectively arranged at two sides of the third locking member 23, the locking pin 232 is in a T shape, two opposite ends of the locking pin 232 respectively extend into the inner locking member 223 and the outer locking member 224 from two sides of the third locking member 23, and the other end of the locking pin 232 is connected with the unlocking pull rope 44. The second locking piece is divided into an inner locking piece and an outer locking piece, one end parts of the inner locking piece and the outer locking piece are simultaneously inserted into the left upper bracket, the other end of the inner locking piece and the outer locking piece are simultaneously hinged with the third locking piece, and the third locking piece is clamped from two sides.
As shown in fig. 5, one end of the third locking member 23 is hinged to the second locking member 22, the other end extends into the left front bracket 11, a receiving cavity 233 for receiving the unlocking pull rope 44 is provided in one end of the third locking member 23 extending into the left front bracket 11, a pressing elastic member 234 for pressing the locking pin 232 is further provided in the receiving cavity 233, and the receiving cavity 233 is communicated with the first locking chute 231. The third locking piece is internally provided with a containing cavity communicated with the first locking sliding chute, when the locking pin slides along the first locking sliding chute, the unlocking pull rope penetrates through the containing cavity and is connected with one end of the locking pin, and the unlocking pull rope drives the locking pin to slide back and forth along the first locking sliding chute to control unlocking or locking of the left locking mechanism.
As shown in fig. 8-9, the seat board 17 is hinged to the left front bracket 11 and the right front bracket 12, two sides of the seat board 17 are also hinged to a seat board left connecting rod 172 and a seat board right connecting rod 173, an opposite end of the seat board left connecting rod 172 hinged to the seat board 17 is hinged to the middle of the left rear bracket 13, and an opposite end of the seat board right connecting rod 173 hinged to the seat board 17 is hinged to the middle of the right rear bracket 14. The seat board is respectively hinged with the left front support and the right front support, and meanwhile, the seat board is also hinged with the left rear support and the right rear support through the left seat board connecting rod and the right seat board connecting rod, so that the seat board can be stably used when being unfolded through the multi-point support seat board.
The seat board 17 is equipped with left articulated base 174 with the articulated department of seat board left connecting rod 172, be equipped with left spacing arch 175 on the left articulated base 174, the left articulated base 174 outside still be equipped with seat board left connecting rod 172 be connected and with its pivoted left articulated connection piece 176, be equipped with on the left articulated connection piece 176 the cooperation left spacing arch 175 restriction seat board left connecting rod 172 pivoted left spacing spout 177. When the left locking mechanism is unlocked, the left connecting rod of the seat board and the seat board can rotate relatively along the hinge, the left limit bulge on the left hinge base extends into the left hinge connecting piece,
the first locking piece 21 is provided with a hinge groove 211, a hinge hole 212 is formed in the hinge groove 211, a plurality of clamping grooves 213 are formed in the hinge groove 211 along the circumference of the hinge hole 212, the first locking piece 21 further comprises a dust cap 214 covering the hinge groove 211, and a plurality of supporting legs 215 clamped in the clamping grooves 213 are arranged on the dust cap 214. The first locking piece is articulated with the second locking piece, is equipped with the dust cap through the draw-in groove card on the first locking piece, and in the draw-in groove was gone into to the stabilizer blade card of dust cap, when protecting left locking mechanism's articulated shaft, in preventing that the dust from getting into left locking mechanism, and the part is changed in convenient maintenance.
As shown in fig. 10-13, the brake mechanism 18 includes a brake base 181 coaxially hinged to the right rear wheel 141, a brake hinge shaft 182 is provided on the brake base 181, a brake pedal 183 is sleeved on the brake hinge shaft 182, a brake torsion spring 184 is provided between the brake base 181 and the brake pedal 183, a brake chute 185 is provided on the brake pedal 183, and a brake pin 186 capable of horizontally sliding along the brake chute 185 and braking the right rear wheel 141 is provided in the brake chute. The brake mechanism is arranged at the right rear wheel, the brake pedal drives the brake pin to directly brake the right rear wheel during operation, the brake torsion spring is arranged between the brake pedal and the brake base to reset, and meanwhile, the action of the brake pedal is transmitted to one side of the left rear wheel through the brake pull rope, so that the left rear wheel is braked by the drive mechanism, and the operation and use safety are ensured.
The inside of brake spout 185 is equipped with annular boss 189, be equipped with in the middle of the annular boss 189 and supply the brake hole 187 that brake pin 186 passed, be equipped with on the brake pin 186 protruding its outside and can follow annular boss 189 gliding flange step 188, the contact surface of annular boss 189 and flange step 188 is by shallow and dark inclined plane, be equipped with on the brake base 181 and be used for the roof pressure brake pin 186 extends into the brake elastic component of right rear wheel 141. The brake elastic piece pushes the brake pin to enable the brake pin to extend into the right rear wheel for braking, when the brake pedal rotates along the brake hinge shaft, the brake pin does not rotate along the brake hinge shaft, but slides along the annular boss in the brake chute, and then slides into the right rear wheel for braking, when braking is not needed, the brake torsion spring drives the brake pedal to reset, and the brake pedal drives the brake pin to leave the right rear wheel through the brake chute.
The operation principle of the baby carrier is as follows:
as shown in FIG. 13, the foldable baby carrier is locked and fixed through the left locking mechanism and the right locking mechanism, at the moment, the left front bracket, the left rear bracket and the left upper bracket are mutually hinged and fixed, the right front bracket, the right rear bracket and the right upper bracket are mutually hinged and fixed, the unlocking controller controls the left locking mechanism and the right locking mechanism to unlock and fold, a first locking piece of the left locking mechanism is connected with the left rear bracket, a second locking piece is connected with the left upper bracket, a third locking piece is connected with the left front bracket, the first locking piece, the second locking piece and the third locking piece are hinged together, when the locking pin slides along the direction of the left front bracket along the first sliding groove, the three pieces are unlocked, the end part of the locking pin slides into the third sliding groove along the second sliding groove, the end part of the second locking piece is hinged and rotates relative to the third sliding groove, meanwhile, the right locking mechanism and the left locking mechanism are of the same structure, the frame is required to be simultaneously unlocked and folded, when the locking pin slides along the direction of the first sliding groove to the hinge axis, the first locking piece, the second locking piece and the third locking piece are locked and fixed, the baby carrier is ensured to be unfolded, and the baby carrier is easy to use, and the folding structure is easy to realize, and safe operation is realized.
Claims (4)
1. A foldable stroller, comprising:
a left front bracket (11), the lower end of which is provided with a left front wheel (111);
a right front bracket (12), the lower end of which is provided with a right front wheel (121);
a left rear bracket (13) with a left rear wheel (131) at the lower end;
a right rear bracket (14) with a right rear wheel (141) at the lower end;
the left locking mechanism (2) is arranged at the hinge joint of the upper part of the left front bracket (11) and the upper part of the left rear bracket (13);
the right locking mechanism (3) is arranged at the hinge joint of the upper part of the right front bracket (12) and the upper part of the right rear bracket (14);
the lower end of the left upper bracket (15) is hinged with the left locking mechanism (2);
the lower end of the right upper bracket (16) is hinged with the right locking mechanism (3);
a seat plate (17) provided between the left front bracket (11) and the right front bracket (12);
a brake mechanism (18) arranged between the left rear wheel (131) and the right rear wheel (141) for controlling the left rear wheel (131) and the right rear wheel (141) to brake;
the unlocking controller (4) is arranged at the lower part of the seat plate (17) and used for controlling the left locking mechanism (2) and the right locking mechanism (3) to unlock and fold or lock and fix;
the left locking mechanism (2) comprises a first locking piece (21), a second locking piece (22) and a third locking piece (23) which are hinged in sequence, wherein the first locking piece (21) is clamped at the upper part of the left rear bracket (13), the second locking piece (22) is clamped at the lower part of the left upper bracket (15), the third locking piece (23) is clamped at the upper part of the left front bracket (11), a first locking sliding groove (231) is arranged on the third locking piece (23), a locking pin (232) sliding along the first locking sliding groove in a reciprocating manner is arranged in the first locking sliding groove (231), a second locking sliding groove (221) and a third sliding groove (222) are arranged on the second locking piece (22), the second locking sliding groove (221) is connected with the third sliding groove (222), the third sliding groove (222) is in a circular arc shape, the circle center is positioned on a hinge shaft, and the end part of the locking pin (232) slides along the second sliding groove (221) or the third sliding groove (222);
the unlocking controller (4) comprises an unlocking clamping groove (41), an unlocking switch (42) is hinged in the unlocking clamping groove (41), an unlocking torsion spring (43) is arranged between the unlocking clamping groove (41) and the unlocking switch (42), two ends of the unlocking torsion spring (43) are respectively connected with the unlocking clamping groove (41) and the unlocking switch (42), the unlocking controller (4) further comprises an unlocking pull rope (44), one end of the unlocking pull rope (44) is connected with the unlocking switch (42), the other end of the unlocking pull rope is connected with the locking pin (232), and an unlocking hole (45) for connecting a binding belt of the unlocking switch (42) to penetrate into the unlocking clamping groove (41) is formed in the seat plate (17).
The second locking piece (22) comprises an inner locking piece (223) and an outer locking piece (224) which are respectively arranged at two sides of the third locking piece (23), the locking pin (232) is T-shaped, two opposite ends of the locking pin extend into the inner locking piece (223) and the outer locking piece (224) from two sides of the third locking piece (23) respectively, and the other end of the locking pin (232) is connected with the unlocking pull rope (44);
one end of the third locking piece (23) is hinged with the second locking piece (22), the other end of the third locking piece extends into the left front bracket (11), a containing cavity (233) for containing the unlocking pull rope (44) is formed in one end of the third locking piece (23) extending into the left front bracket (11), a pushing elastic piece (234) for pushing the locking pin (232) is further arranged in the containing cavity (233), and the containing cavity (233) is communicated with the first locking sliding groove (231);
the seat board (17) is respectively hinged with the left front support (11) and the right front support (12), a seat board left connecting rod (172) and a seat board right connecting rod (173) are respectively hinged at two sides of the seat board (17), one end, opposite to the hinge of the seat board left connecting rod (172) and the seat board (17), is hinged with the middle part of the left rear support (13), and the other end, opposite to the hinge of the seat board right connecting rod (173), is hinged with the middle part of the right rear support (14);
the seat board (17) is equipped with left articulated base (174) with seat board left connecting rod (172) articulated department, be equipped with left spacing arch (175) on left articulated base (174), left articulated base (174) outside still be equipped with seat board left connecting rod (172) are connected and follow its pivoted left articulated connecting piece (176), be equipped with on left articulated connecting piece (176) the cooperation left spacing arch (175) restriction seat board left connecting rod (172) pivoted left spacing spout (177).
2. A collapsible pushchair according to claim 1, wherein: be equipped with hinge groove (211) on first kayser spare (21), be equipped with hinge hole (212) in hinge groove (211), all there are a plurality of draw-in grooves (213) along hinge hole (212) circumference in hinge groove (211), first kayser spare (21) still including cover in dustproof cap (214) on hinge groove (211), be equipped with a plurality of cards on dustproof cap (214) and locate stabilizer blade (215) in draw-in groove (213).
3. A collapsible pushchair according to claim 1, wherein: the brake mechanism (18) comprises a brake base (181) coaxially hinged with the right rear wheel (141), a brake hinge shaft (182) is arranged on the brake base (181), a brake pedal (183) is sleeved on the brake hinge shaft (182), a brake torsion spring (184) is arranged between the brake base (181) and the brake pedal (183), a brake chute (185) is arranged on the brake pedal (183), and a brake pin (186) capable of horizontally sliding along the brake chute (185) and braking the right rear wheel (141) is arranged in the brake chute.
4. A collapsible pushchair according to claim 3, wherein: the inside annular boss (189) that is equipped with of brake spout (185), be equipped with in the middle of annular boss (189) and supply brake hole (187) that brake pin (186) passed, be equipped with on brake pin (186) its outside of protrusion and can follow gliding flange step (188) of annular boss (189), the contact surface of annular boss (189) and flange step (188) is by shallow and dark inclined plane, be equipped with on brake base (181) and be used for the roof pressure brake pin (186) are extended into the brake elastic component of right rear wheel (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030385.XA CN106627716B (en) | 2017-01-17 | 2017-01-17 | Foldable baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030385.XA CN106627716B (en) | 2017-01-17 | 2017-01-17 | Foldable baby carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106627716A CN106627716A (en) | 2017-05-10 |
| CN106627716B true CN106627716B (en) | 2023-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710030385.XA Active CN106627716B (en) | 2017-01-17 | 2017-01-17 | Foldable baby carrier |
Country Status (1)
| Country | Link |
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| CN (1) | CN106627716B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272605A (en) * | 2018-03-26 | 2018-07-13 | 佛山市顺康达医疗科技有限公司 | A kind of secondary folding carriage |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2781430A1 (en) * | 2013-03-21 | 2014-09-24 | BÉBÉCAR - Utilidades para Criança, S.A. | Child's folding pushchair |
| CN203864753U (en) * | 2014-05-20 | 2014-10-08 | 昆山威凯儿童用品有限公司 | Framework joint structure of stroller |
| DE202015102869U1 (en) * | 2015-06-03 | 2015-06-18 | Dongguan Master Kids Toy Co., Ltd. | Moving elements for folding prams |
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| CN201214442Y (en) * | 2008-01-18 | 2009-04-01 | 杜富波 | Synchronous brake structure of baby-carrier |
| CN201530404U (en) * | 2009-11-04 | 2010-07-21 | 浙江省葆葆儿童用品有限公司 | Pushchair |
| CN202089099U (en) * | 2011-05-09 | 2011-12-28 | 苏州威凯儿童用品有限公司 | Brake mechanism for baby carriage |
| CN203996350U (en) * | 2014-01-10 | 2014-12-10 | 克斯克管理公司 | Foldable go-cart |
| CN104354749B (en) * | 2014-10-31 | 2016-08-17 | 广东乐美达集团有限公司 | A kind of linkage folding baby carrier |
| CN204488879U (en) * | 2015-03-04 | 2015-07-22 | 昆山威凯儿童用品有限公司 | The auxiliary unlocking device of doll carriage |
| CN105151110B (en) * | 2015-10-10 | 2018-05-04 | 广东乐美达集团有限公司 | A kind of quick-detachable carriage carrying basket |
| CN205854241U (en) * | 2016-03-30 | 2017-01-04 | 严广 | A kind of fast Strapdown folding baby carrier |
| CN106143576B (en) * | 2016-08-15 | 2018-07-03 | 广东乐美达集团有限公司 | Coordinated signals, which fold, stablizes damping perambulator |
| CN206781850U (en) * | 2017-01-17 | 2017-12-22 | 卢键平 | A kind of foldable stroller |
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| EP2781430A1 (en) * | 2013-03-21 | 2014-09-24 | BÉBÉCAR - Utilidades para Criança, S.A. | Child's folding pushchair |
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Effective date of registration: 20190318 Address after: 528400 one of the two buildings of No. 11, Guang Guang Cheng Road, Xiaolan Town, Zhongshan, Guangdong. Applicant after: ZHONGSHAN TECHKIDS BABY PRODUCTS CO.,LTD. Address before: 528400 No. 4, Second Lane, Yongfeng, Xiaolan Town, Zhongshan City, Guangdong Province Applicant before: Lu Jianping |
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