CN112249143A - Collapsible child car of sauntering - Google Patents
Collapsible child car of sauntering Download PDFInfo
- Publication number
- CN112249143A CN112249143A CN202011257421.4A CN202011257421A CN112249143A CN 112249143 A CN112249143 A CN 112249143A CN 202011257421 A CN202011257421 A CN 202011257421A CN 112249143 A CN112249143 A CN 112249143A
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- push rod
- seat
- locking
- foldable
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- 238000005859 coupling reaction Methods 0.000 claims description 5
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- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
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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
- B62B7/14—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor with detachable or rotatably-mounted body
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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
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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 relates to the technical field of strolling baby cars, in particular to a foldable strolling baby car which comprises a free steering travelling mechanism, wherein a folding supporting mechanism is arranged at the top of the free steering travelling mechanism, a seat component is arranged at the top of the folding supporting mechanism, a push rod component is arranged at the connecting part of the folding supporting mechanism and the seat component, and the upper end of the push rod component is arranged in a backward inclining manner; the strolling baby car can realize stable locking when in use, can realize stable connection and locking of the whole central locking and connecting component part through the control lock plate and the support clamp plate, and can realize stable support of each bracket and seat through the connecting rod piece and the support connecting rod after being pressed in place; the seat assembly can realize 180-rotation conversion of the normal position and the reverse position according to requirements, so that the seat assembly can be used by facing or facing away from parents when the seat assembly is in the sitting position.
Description
Technical Field
The invention relates to the technical field of strolling baby vehicles, in particular to a mechanical structure of a strolling baby vehicle capable of realizing quick folding, and particularly relates to a foldable strolling baby vehicle.
Background
The infant is in the play of going out, need the adult to accompany and guarantee its security when the child of sauntering, simultaneously because the in-process infant who plays, children are because the not enough scheduling problem of physical power, play and just need the head of a family to hold after a period, this is undoubtedly a comparatively physical work that consumes to the head of a family, in order to solve this problem at present, a lot of dollies have appeared on the market, its overall structure mainly relies on the head of a family's thrust to realize the walking of complete machine simultaneously for the infant provides the space of sitting, thereby can alleviate head of a family's burden to a great extent.
However, the common structure of the car of strolling a child on the market is relatively complicated at present, and is relatively difficult, and whole car is great relatively and weight is heavier, and this kind of current car of strolling a child also has to go out to store and occupy great space when inside the car in the in-process of using, has the inconvenience when carrying.
Disclosure of Invention
In order to solve one of the technical problems, the invention adopts the technical scheme that: the utility model provides a collapsible child car of sauntering, includes one and freely turns to running gear a folding supporting mechanism is installed at the top that freely turns to running gear, a seat subassembly is installed at folding supporting mechanism's top folding supporting mechanism with a push rod subassembly is installed at the connection position of seat subassembly, push rod subassembly's upper end inclines the setting backward.
Preferably, the folding support mechanism comprises a front frame set and a rear frame set, the bottoms of the front frame set and the rear frame set are both connected with the free steering travelling mechanism, and the front frame set is in locking connection with the top of the rear frame set.
Preferably, the tops of the front frame group and the rear frame group are close to each other and are locked and connected through a central locking and connecting assembly.
Preferably, the free steering travelling mechanism consists of a front wheel set and a rear wheel set, the top of the front wheel set is connected with the bottom of the front frame set, and the top of the rear wheel set is connected with the bottom of the rear frame set.
Preferably, the front wheel group comprises two universal front wheels, and the top of each universal front wheel is connected with the bottom of the front frame group; the rear wheel set comprises two rear wheels, and the top of each universal rear wheel is connected with the bottom of the rear frame set.
Preferably, a baby carriage parking device is arranged between the two rear wheels, the baby carriage parking device is in the prior art, and the functions of parking and unlocking the rear wheels can be completed by directly adopting the structure with the patent number of CN 201820992747.3.
Preferably, the front frame assembly comprises two front supports arranged at an interval, the upper ends of the two front supports are arranged close to each other, the lower parts of the two front supports are fixedly connected through a connecting beam, an adjustable pedal assembly is movably sleeved on the connecting beam, and the adjustable pedal assembly is used for placing two feet.
Preferably, the adjustable pedal assembly comprises a sleeve movably sleeved on the outer side walls of the two ends of the connecting beam, the two sleeves are respectively and tightly abutted against the outer side wall of the connecting beam through locking screws, a pedal is arranged on the outer side of the upper part of the connecting beam, and the bottom of the pedal is fixedly connected with the outer side walls of the two sleeves.
Preferably, the rear frame assembly comprises two rear frames which are arranged at intervals, the upper ends of the two rear frames are arranged close to each other, and the lower parts of the two rear frames are fixedly connected through a reinforced rear beam.
Preferably, the seat subassembly includes a seat body the bottom integrated into one piece of seat body has a support fixed subassembly, the tip that supports fixed subassembly is in through the activity cover of fixing the lock position on the lower part lateral wall of push rod subassembly, the bottom that supports fixed subassembly with central lock position coupling assembling realizes lock position fixed connection a guardrail is installed to the front side detachably of seat body.
Preferably, a positioning plate is fixedly clamped at the top of the seat body, a front canopy rod and a rear canopy rod are movably clamped at the positioning plate respectively, and both the front canopy rod and the rear canopy rod can rotate and lock with a rotating shaft at the top of the positioning plate relatively.
Preferably, the push rod assembly comprises a lower push rod and an upper push rod which are sleeved and inserted with each other, the lower push rod is matched and inserted with the supporting and fixing assembly on the seat assembly, the lower push rod and the upper push rod are both hollow and have two tubular structures which are arranged in a penetrating manner, the upper push rod and the upper push rod are movably inserted into a cavity of the lower push rod, a locking piece for locking the upper push rod and the lower push rod is installed on the outer side wall of the upper portion of the lower push rod, and a handle is fixedly installed at the top of the upper push rod.
Preferably, the central locking connection assembly includes two connection seats oppositely disposed, opposite end portions of front portions of the two connection seats are fixedly connected by a front fixing shaft, upper ends of the two front brackets are respectively and movably hinged to front ends of the connection seats at corresponding positions, upper ends of the two rear brackets are respectively and movably hinged to rear ends of the connection seats at corresponding positions, upper portions of the front brackets and upper portions of the rear brackets at corresponding positions are connected by a link member, the link member includes a front link and a rear link, the front link and the rear link are hinged, front ends of the front links are movably hinged to upper portions of the front brackets, rear ends of the rear links are movably hinged to upper portions of the rear brackets, a rear fixing shaft parallel to the front fixing shaft is fixedly installed between the rear ends of the two connection seats, the middle part of each rear connecting rod is movably hinged with a supporting connecting rod, the upper ends of the two supporting connecting rods are movably sleeved on the outer side walls of the two sides of the rear fixed shaft, the lower end of the lower push rod is movably hinged on the outer side wall of the middle part of the rear fixed shaft, a fixed clamping seat is fixedly installed on the outer side wall of the rear fixed shaft on the two sides of the lower end of the lower push rod, the front side and the rear side of the fixed clamping seat are higher than the top of the rear fixed shaft, a locking space for inserting the lower end of the fixed locking sleeve is arranged between the front side and the rear side of the rear fixed shaft, the outer side wall of the fixed locking sleeve is tightly abutted to the top opening of the fixed clamping seat, and the inner wall of the fixed locking sleeve.
Preferably, the fixing clamping seat is movably hinged with a clamping plate on the side walls of the inner side and the outer side of the fixing clamping seat respectively, each clamping plate is clamped with the outer side wall of the front fixing shaft through a clamping groove formed in the end part of the clamping plate, a detachable clamping locking arc buckle is arranged on the outer side of the clamping groove, and the clamping locking arc buckle is matched with the clamping plate to realize locking fastening of the front fixing shaft.
Preferably, the seat assembly is mounted in a forward or reverse direction as desired.
Preferably, the split type rear pedals are symmetrically clamped on the outer side walls of the middle sections of the two rear brackets respectively.
Preferably, the bottom of the supporting and fixing component is movably hinged with a supporting clamping plate which is used for being hooked and clamped on the outer side wall of the middle part of the front fixing shaft, and the lower end of the supporting clamping plate is hooked on the outer side wall of the middle part of the front fixing shaft through a hooking groove.
The invention has the beneficial effects that:
1. the strolling baby trolley can be conveniently folded, and has a small integral structure and flexible operation;
2. the strolling baby car can realize stable locking when in use, can realize stable connection and locking of the whole central locking and connecting component part through the control lock plate and the support clamp plate, and can realize stable support of each bracket and seat through the connecting rod piece and the support connecting rod after being pressed in place;
3. the seat assembly can realize 180-rotation conversion of the normal position and the reverse position according to requirements, so that the seat assembly can be used by facing or facing away from parents when the seat assembly is in the sitting position.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the semi-folded state of the present invention.
Fig. 3 is a schematic structural view of the folded state of the present invention.
Fig. 4 is a schematic view of an installation structure of the center capture connection assembly of the present invention.
Fig. 5 is a second structural view of the center-lock-position connecting assembly according to the present invention.
Fig. 6 is a schematic view of a connection structure of the upper ends of the front and rear brackets according to the present invention.
In the figure, 1, a universal front wheel; 2. a rear wheel; 3. a stroller parking device; 4. a front bracket; 5. connecting the cross beam; 6. an adjustable footrest assembly; 7. a sleeve; 8. a foot pedal; 9. a rear bracket; 10. reinforcing the rear beam; 11. a seat body; 12. supporting the fixed component; 13. fixing a locking sleeve; 14. a central locking connection assembly; 15. a guardrail; 16. positioning a plate; 17. a front canopy rod; 18. a rear canopy rod; 19. a lower push rod; 20. a push rod is arranged; 21. a locking member; 22. a handle; 23. a connecting seat; 24. a front fixed shaft; 25. a front link; 26. a rear connecting rod; 27. a rear fixed shaft; 28. a support link; 29. fixing the clamping seat; 30. a locking space; 31. a locking plate is clamped; 32. a locking groove; 33. the arc-shaped buckle is locked by the latch; 34. a supporting clamping plate; 35. a hooking groove; 36. a rear pedal.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-6, a foldable baby strolling vehicle comprises a free steering walking mechanism, a folding supporting mechanism is mounted at the top of the free steering walking mechanism, a seat assembly is mounted at the top of the folding supporting mechanism, a push rod assembly is mounted at the connecting part of the folding supporting mechanism and the seat assembly, and the upper end of the push rod assembly is inclined backwards.
When the foldable supporting mechanism is used, the whole vehicle can be pushed by operating the push rod assembly to drive the free steering traveling mechanism to travel, so that the whole vehicle is driven to freely rotate, and the foldable supporting mechanism can play a role in supporting the stress of the whole vehicle.
Preferably, the folding support mechanism comprises a front frame set and a rear frame set, the bottoms of the front frame set and the rear frame set are both connected with the free steering travelling mechanism, and the front frame set is in locking connection with the top of the rear frame set.
Preferably, the tops of the front frame set and the rear frame set are close to each other and are locked by a central locking connection assembly 14.
Preferably, the free steering travelling mechanism consists of a front wheel set and a rear wheel set, the top of the front wheel set is connected with the bottom of the front frame set, and the top of the rear wheel set is connected with the bottom of the rear frame set.
Preferably, the front wheel group comprises two universal front wheels 1, and the top of each universal front wheel 1 is connected with the bottom of the front frame group; the rear wheel set comprises two rear wheels 2, and the top of each universal rear wheel 2 is connected with the bottom of the rear frame set.
Preferably, a baby carriage parking device 3 is arranged between the two rear wheels 2, the baby carriage parking device 3 is the prior art, and the functions of parking and unlocking the rear wheels 2 can be completed by directly adopting the structure with the patent number of CN 201820992747.3.
Preferably, the front frame assembly comprises two front frames 4 arranged at intervals, the upper ends of the two front frames 4 are arranged close to each other, the lower parts of the two front frames 4 are fixedly connected through a connecting beam 5, an adjustable pedal assembly 6 is movably sleeved on the connecting beam 5, and the adjustable pedal assembly 6 is used for placing two feet.
The seat assembly can realize 180-rotation conversion of the normal position and the reverse position according to requirements, so that the seat assembly can be used by facing or facing away from parents when the seat assembly is in the sitting position.
Preferably, the seat assembly is mounted in a forward or reverse direction as desired.
Preferably, the split type rear pedals 36 are symmetrically clamped on the outer side walls of the middle sections of the two rear brackets 9 respectively.
Preferably, the adjustable pedal assembly 6 includes a sleeve 7 movably sleeved on the outer side walls of the two ends of the connecting beam 5, the two sleeves 7 are respectively abutted against the outer side wall of the connecting beam 5 through locking screws, a pedal 8 is arranged on the outer side of the upper portion of the connecting beam 5, and the bottom of the pedal 8 is fixedly connected with the outer side walls of the two sleeves 7.
The inclination angle of the pedal plate 8 can be adjusted according to different sitting postures and the length of the legs of the child, so that the comfort degree of the child during foot placing is improved.
Preferably, the rear frame assembly comprises two rear frames 9 arranged at an interval, the upper ends of the two rear frames 9 are arranged close to each other, and the lower parts of the two rear frames 9 are fixedly connected through a reinforcing rear beam 10.
Preferably, the seat assembly comprises a seat body 11, a supporting and fixing assembly 12 is integrally formed at the bottom of the seat body 11, the end of the supporting and fixing assembly 12 is movably sleeved on the outer side wall of the lower part of the push rod assembly through a fixed locking sleeve 13, the bottom of the supporting and fixing assembly 12 is fixedly connected with the central locking and connecting assembly 14 in a locking manner, and a guardrail 15 is detachably mounted at the front side of the seat body 11.
Whole seat subassembly can upwards lift as required after the installation, can make the fixed cover 13 of locking of whole seat subassembly bottom and the realization of central lock position coupling assembling 14 break away from to can realize normal position and the regulation of counterpointing through the whole seat subassembly of the rotation of operator freedom, press down whole seat subassembly after the regulation is accomplished and target in place, can pass through central lock position coupling assembling 14 this moment the locking space 30 of fixed joint seat 29 realizes spacing to fixed cover 13 bottom of locking, and the rotation of the locking plate 31 through the fixed joint seat 29 both sides of control cooperates the fixed arc of kayser lock position to detain 33 and realize fixing on preceding fixed axle 24 after spacing, can realize the location locking to whole seat subassembly this moment.
Preferably, a positioning plate 16 is fixedly fastened to the top of the seat body 11, a front canopy rod 17 and a rear canopy rod 18 are movably fastened to the positioning plate 16, and both the front canopy rod 17 and the rear canopy rod 18 can rotate and lock with respect to a rotating shaft at the top of the positioning plate 16.
When the folding bicycle is folded, the upper push rod 20 is unlocked and pushed downwards, the lower push rod 19 moves downwards to push the support connecting rod 28 to move downwards, the support connecting rod 28 pushes the lower connecting rod to move downwards, and the lower connecting rod drives the front connecting rod 25 to move downwards so as to drive the front support 4 to move backwards, so that the folding bicycle frame is folded.
The front canopy rod 17 and the rear canopy rod 18 can conveniently place the sunshade cloth, and meanwhile, the folding and the unfolding of the sunshade cloth can be realized according to requirements.
Preferably, the push rod assembly comprises a lower push rod 19 and an upper push rod 20 which are sleeved and inserted with each other, the lower push rod 19 is matched and inserted with the supporting and fixing assembly 12 on the seat assembly, the lower push rod 19 and the upper push rod 20 are both hollow and have two sections of tubular structures which are arranged in a penetrating manner, the upper push rod 20 and the lower push rod 20 are movably inserted into a cavity of the lower push rod 19, a locking piece 21 for locking the upper push rod 20 and the lower push rod 19 is installed on the outer side wall of the upper portion of the lower push rod 19, and a handle 22 is fixedly installed at the top of the upper push rod 20.
The lower push rod 19 and the upper push rod 20 can be relatively stretched and clamped by controlling the opening and closing of the locking piece 21, and the operating handle 22 can pull or push the whole vehicle to move.
Preferably, the central locking connection assembly 14 includes two connection seats 23 disposed oppositely, the opposite ends of the front portions of the two connection seats 23 are fixedly connected by a front fixing shaft 24, the upper ends of the two front brackets 4 are respectively and movably hinged with the front ends of the connection seats 23 at the corresponding positions, the upper ends of the two rear brackets 9 are respectively and movably hinged with the rear ends of the connection seats 23 at the corresponding positions, the upper portions of the front brackets 4 and the upper portions of the rear brackets 9 at the corresponding positions are connected by a connecting rod member, the connecting rod member includes a front connecting rod 25 and a rear connecting rod 26, the front connecting rod 25 and the rear connecting rod 26 are hinged, the front end of the front connecting rod 25 is movably hinged with the upper portions of the front brackets 4, the rear end of the rear connecting rod 26 is movably hinged with the upper portions of the rear brackets 9, a rear fixing shaft 27 parallel to the front fixing shaft 24 is fixedly mounted between the rear ends of the two connection seats 23, a support connecting rod 28 is movably hinged to the middle of each rear connecting rod 26, the upper ends of the two support connecting rods 28 are movably sleeved on the outer side walls of the two sides of the rear fixed shaft 27, the lower end of the lower push rod 19 is movably hinged on the outer side wall of the middle of the rear fixed shaft 27, a fixed clamping seat 29 is fixedly installed on the outer side wall of the rear fixed shaft 27 on the two sides of the lower end of the lower push rod 19, the front side and the rear side of the fixed clamping seat 29 are higher than the top of the rear fixed shaft 27, a locking space 30 for inserting the lower end of the fixed lock position sleeve 13 is arranged between the front side and the rear side of the rear fixed shaft 27, the outer side wall of the fixed lock position sleeve 13 is abutted against the top opening of the fixed clamping seat 29, and the inner wall of the fixed lock position sleeve is.
The bottom activity of whole push-down rod 19 is spacing on the back fixed axle 27 that corresponds, the fixed position sleeve 13 of locking of whole seat subassembly cup joints on the lateral wall of the push-down rod 19 that corresponds simultaneously, the lower extreme of fixed position sleeve 13 simultaneously carries on spacingly through inserting locking space 30, fixed position sleeve 13 after spacing can realize spacingly to push-down rod 19 simultaneously, thereby guarantee simultaneously that push-down rod 19 is fixed with whole seat subassembly lock position, in order to guarantee the good of locking effect, two card locking plates 31 that set up here can realize realizing the kayser with the card locked groove 32 joint of card locking plate 31 on the lateral wall of the preceding fixed axle 24 that corresponds through the rotation, cooperate kayser lock position arc to detain 33 to realize further locking simultaneously, place and drop.
Preferably, the inner and outer side walls of the fixed clamping seat 29 are respectively and movably hinged with a locking plate 31, each locking plate 31 is locked with the outer side wall of the front fixed shaft 24 through a locking groove 32 formed in the end part of the locking plate 31, a detachable locking arc buckle 33 is arranged on the outer side of the locking groove 32, and the locking arc buckle 33 is matched with the locking plate 31 to realize locking fastening with the front fixed shaft 24.
Preferably, a supporting clamping plate 34 for hooking and clamping on the outer side wall of the middle part of the front fixing shaft 24 is movably hinged at the bottom of the supporting and fixing component 12, and the lower end of the supporting clamping plate 34 is hooked on the outer side wall of the middle part of the front fixing shaft 24 through a hooking groove 35.
In addition, to ensure the stability of the bottom support of the entire seat assembly, the support plate 34 is rotated to engage the bottom of the seat assembly and support the entire support plate 34 in the middle of the front stationary axle 24, thereby engaging the fixed engagement seat 29 on the rear stationary axle 27 to improve the bottom support of the entire seat assembly.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the claims and the specification of the present invention; it will be apparent to those skilled in the art that any alternative modifications or variations to the embodiments of the present invention may be made within the scope of the present invention.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (9)
1. The utility model provides a collapsible baby car of sauntering which characterized in that: including one freely turn to running gear a folding supporting mechanism is installed at the top that freely turns to running gear, a seat subassembly is installed at folding supporting mechanism's top folding supporting mechanism with a push rod subassembly is installed at the position of being connected of seat subassembly, push rod subassembly's upper end inclines the setting backward.
2. A foldable strolling baby carriage as claimed in claim 1, wherein: the folding supporting mechanism comprises a front frame set and a rear frame set, the bottoms of the front frame set and the rear frame set are connected with the free steering traveling mechanism, and the top of the front frame set and the top of the rear frame set are in locking connection.
3. A foldable strolling stroller according to claim 2, wherein: the free steering walking mechanism is composed of a front wheel set and a rear wheel set, the top of the front wheel set is connected with the bottom of the front frame set, and the top of the rear wheel set is connected with the bottom of the rear frame set.
4. A foldable strolling baby carriage as claimed in claim 3, wherein: the front wheel group comprises two universal front wheels, and the top of each universal front wheel is connected with the bottom of the front frame group; the rear wheel set comprises two rear wheels, and the top of each universal rear wheel is connected with the bottom of the rear frame set.
5. A foldable strolling baby carriage as claimed in claim 4, wherein: the front frame group comprises two front supports which are arranged at intervals, the upper ends of the two front supports are arranged close to each other, the lower parts of the two front supports are fixedly connected through a connecting beam, an adjustable pedal assembly is movably sleeved on the connecting beam, and the adjustable pedal assembly is used for placing double feet.
6. A foldable strolling baby carriage as claimed in claim 5, wherein: the rear frame group comprises two rear frames which are arranged at intervals, the upper ends of the two rear frames are arranged close to each other, and the lower parts of the two rear frames are fixedly connected through a reinforced rear beam.
7. A foldable strolling baby carriage as claimed in claim 6, wherein: the seat subassembly includes a seat body the bottom integrated into one piece of seat body has a support fixed subassembly, the tip that supports fixed subassembly is cup jointed through fixed lock position sleeve activity on the lower part lateral wall of push rod subassembly, support fixed subassembly the bottom with central lock position coupling assembling realizes lock position fixed connection a guardrail is installed to the front side detachably of seat body.
8. A foldable strolling baby carriage as claimed in claim 7, wherein: the seat comprises a seat body, a positioning plate is fixedly clamped at the top of the seat body, a front canopy rod and a rear canopy rod are movably clamped on the positioning plate respectively, and the front canopy rod and the rear canopy rod can rotate relative to a rotating shaft at the top of the positioning plate and are locked.
9. A foldable strolling stroller according to claim 8, wherein: the push rod assembly comprises a lower push rod and an upper push rod which are mutually sleeved and inserted, the lower push rod is matched and inserted with a supporting and fixing assembly on the seat assembly, the lower push rod and the upper push rod are hollow and have two tubular structures which are arranged in a penetrating mode, the upper push rod and the movable insertion assembly are arranged in a cavity of the lower push rod, a locking piece used for locking the upper push rod and the lower push rod is installed on the outer side wall of the upper portion of the lower push rod, and a handle is fixedly installed at the top of the upper push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011257421.4A CN112249143B (en) | 2020-11-12 | 2020-11-12 | Collapsible child car of sauntering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011257421.4A CN112249143B (en) | 2020-11-12 | 2020-11-12 | Collapsible child car of sauntering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112249143A true CN112249143A (en) | 2021-01-22 |
| CN112249143B CN112249143B (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011257421.4A Active CN112249143B (en) | 2020-11-12 | 2020-11-12 | Collapsible child car of sauntering |
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| CN (1) | CN112249143B (en) |
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| US20190256120A1 (en) * | 2016-09-14 | 2019-08-22 | Stroller Tech Limited | Stroller |
| CN210760934U (en) * | 2019-05-30 | 2020-06-16 | 深圳市秀宝婴童用品有限公司 | Cart for walking baby |
| CN212195610U (en) * | 2020-06-03 | 2020-12-22 | 河北创力车业有限公司 | Sliding baby car folding frame |
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2020
- 2020-11-12 CN CN202011257421.4A patent/CN112249143B/en active Active
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|---|---|---|---|---|
| US20170072983A1 (en) * | 2014-03-17 | 2017-03-16 | Curt Wuerstl Vermoegensverwaltungs-Gmbh & Co. Kg | Collapsible pushchair frame or doll's pushchair frame |
| US20190256120A1 (en) * | 2016-09-14 | 2019-08-22 | Stroller Tech Limited | Stroller |
| CN109017956A (en) * | 2018-09-18 | 2018-12-18 | 中山市西区青原贸易代理服务部 | Cart frame |
| CN210760934U (en) * | 2019-05-30 | 2020-06-16 | 深圳市秀宝婴童用品有限公司 | Cart for walking baby |
| CN212195610U (en) * | 2020-06-03 | 2020-12-22 | 河北创力车业有限公司 | Sliding baby car folding frame |
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| CN112249143B (en) | 2021-11-19 |
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