CN215752589U - Baby stroller convenient to fold - Google Patents

Baby stroller convenient to fold Download PDF

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Publication number
CN215752589U
CN215752589U CN202122182483.XU CN202122182483U CN215752589U CN 215752589 U CN215752589 U CN 215752589U CN 202122182483 U CN202122182483 U CN 202122182483U CN 215752589 U CN215752589 U CN 215752589U
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CN
China
Prior art keywords
rod
foot
middle seat
front foot
frame
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Active
Application number
CN202122182483.XU
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Chinese (zh)
Inventor
王凯
朱广进
李立兵
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Ningbo Ruihao Baby Products Co ltd
Original Assignee
Ningbo Ruihao Baby Products Co ltd
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Priority to CN202122182483.XU priority Critical patent/CN215752589U/en
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Publication of CN215752589U publication Critical patent/CN215752589U/en
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Abstract

The utility model discloses a child stroller convenient to fold, which comprises a middle seat of a frame, wherein a seat pocket, a handle, a front foot tube and a rear foot tube are arranged on the middle seat of the frame, and the child stroller is characterized in that: the front foot tube is provided with a front foot tube connector, the rear foot tube is provided with a rear foot tube connector, the front foot tube connector and the rear foot tube connector are respectively rotatably arranged on a middle seat of the frame, a middle seat rod, a front foot rod and a rear foot rod are arranged in the middle seat of the frame, one end of the middle seat rod is hinged with the middle seat of the frame, one end of the front foot rod is hinged with the front foot tube connector, one end of the rear foot rod is hinged with the rear foot tube connector, the other end of the middle seat rod is hinged with the middle part of the rear foot rod, the other end of the front foot rod is hinged with the other end of the rear foot rod, the handle comprises a handle outer tube and a handle inner tube, and a locking mechanism is arranged between the inner end of the handle inner tube and the front foot tube connector. The utility model provides a child stroller convenient to fold, which is convenient to fold.

Description

Baby stroller convenient to fold
Technical Field
The present invention relates to a stroller, and more particularly, to a stroller that is easy to fold.
Background
A baby stroller is a tool stroller designed to provide convenience for outdoor activities of babies. For parents with infants, when carrying the infants out, it is a common and convenient way to use a stroller as an auxiliary care tool. The existing stroller is inconvenient to fold, inconvenient to carry, large in folding area due to the fact that the stroller cannot be folded in multiple directions by rotating angles, and inconvenient to carry during travelling.
Therefore, the present invention patent of chinese patent publication No. CN209467184U discloses an unlocking device for a foldable stroller and the foldable stroller, which includes a locking groove formed on a second rod, a rotating buckle rotatably connected to a first rod and detachably connected to the locking groove, a lock pin movably connected between a third rod and the first rod, and a slider slidably disposed on the first rod and capable of sliding the lock pin by itself to unlock the first rod and the second rod, wherein the slider slides while disengaging the rotating buckle from the locking groove.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art, and provides a stroller convenient to fold, which is convenient to fold.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a children's shallow convenient to receive and close, includes seat in the frame, is provided with seat pocket, hand (hold), preceding foot pipe and back foot pipe on the seat in the frame, its characterized in that: the front foot tube is provided with a front foot tube connector, the rear foot tube is provided with a rear foot tube connector, the front foot tube connector and the rear foot tube connector are respectively and rotatably arranged on a middle seat of the frame, a middle seat rod, a front foot rod and a rear foot rod are arranged in the middle seat of the frame, one end of the middle seat rod is hinged with the middle seat of the frame, one end of the front foot rod is hinged with the front foot tube connector, one end of the rear foot rod is hinged with the rear foot tube connector, the other end of the middle seat rod is hinged with the middle part of the rear foot rod, the other end of the front foot rod is hinged with the other end of the rear foot rod, the handle comprises a handle outer tube connected to the middle seat of the frame and a handle inner tube arranged in the handle outer tube in a sliding mode, and a locking mechanism is arranged between the inner end of the handle inner tube and the front foot tube connector.
As an improvement, the locking mechanism comprises a push head, a middle seat lock tongue and a spring, the push head is arranged at the inner end of the inner pipe of the handle, a lock tongue groove is formed in the top of the front foot pipe joint, the spring and the middle seat lock tongue are sequentially arranged in the lock tongue groove, the middle seat lock tongue extends into the front foot pipe joint under the action of the spring, and the push head and the middle seat lock tongue are arranged oppositely.
And the rear foot rod is provided with a car taking-up hook, and a foot rod groove for mounting the rear foot rod is formed on the car taking-up hook.
The improved bicycle frame is characterized in that the number of the front foot tubes is one, the number of the rear foot tubes is two, the inserting tube part used for inserting the handle outer tube is formed on the frame middle seat, the front foot joint groove used for accommodating the front foot tube joint is formed on the frame middle seat, the inserting tube hole used for inserting the handle outer tube is formed in the inserting tube part and communicated with the front foot joint groove, the two rear foot tube joints are arranged on the outer side wall of the frame middle seat, and the front foot joint groove is located in the middle position of the two rear foot tube joints.
The improved structure is characterized in that the middle seat rod is a bent rod, the rear foot rod is a straight rod, and the front foot rod is a linear bent rod.
Compared with the prior art, the utility model has the advantages that: when the child stroller needs to be folded, the handle is pressed downwards, the handle inner tube is pushed to the bottom and then unlocks the middle seat of the stroller frame, then the handle rotates downwards, and the front foot tube rotates backwards to realize folding under the action of the connecting rods among the middle seat rod, the front foot rod and the rear foot rod.
Drawings
Fig. 1 is a schematic structural diagram of a stroller convenient to fold according to an embodiment of the present invention;
FIG. 2 is a schematic view of the partially exploded structure of FIG. 1;
fig. 3 is a schematic structural diagram of a foldable stroller during a folding process according to an embodiment of the present invention;
FIG. 4 is a schematic view of the partially exploded structure of FIG. 3;
fig. 5 is a schematic structural diagram of the foldable stroller after the folding process according to the embodiment of the present invention;
fig. 6 is a partially exploded view of fig. 5.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 6, the foldable stroller in this embodiment includes a middle seat 1, a seat pocket 2, a handle 3, a front leg tube 4, a rear leg tube 5, a locking mechanism, a middle seat rod 71, a front leg rod 72, and a rear leg rod 73.
Wherein, a seat pocket 2, a handle 3, a front leg tube 4 and a rear leg tube 5 are arranged on the middle seat 1 of the frame, a front leg tube joint 41 is arranged on the front leg tube 4, a rear leg tube joint 51 is arranged on the rear leg tube 5, the front leg tube joint 41 and the rear leg tube joint 51 are respectively and rotatably arranged on the middle seat 1 of the frame, a middle seat rod 71, a front leg rod 72 and a rear leg rod 73 are arranged in the middle seat 1 of the frame, one end of the middle seat rod 71 is hinged with the middle seat 1 of the frame, one end of the front leg rod 72 is hinged with the front leg tube joint 41, one end of the rear leg rod 73 is hinged with the rear leg tube joint 51, the other end of the middle seat rod 71 is hinged with the middle part of the rear leg rod 73, the other end of the rear leg rod 71 is hinged with the other end of the rear leg rod 73, preferably, the middle seat rod 71 is a bent rod, the rear leg rod 73 is a straight rod, the front leg rod 72 is a bent rod with a straight outer tube, the handle 3 comprises a handle 32 connected on the middle seat 1 of the frame and an inner tube 31 slidably arranged in the handle 32, a locking mechanism is provided between the inner end of the handle inner tube 31 and the front foot fitting 41.
Further, the locking mechanism comprises a pushing head 311, a middle seat bolt 6 and a spring, the pushing head 311 is arranged at the inner end of the handle inner tube 31, a bolt groove 42 is formed in the top of the front foot tube joint 41, the spring and the middle seat bolt 6 are sequentially arranged in the bolt groove 42, the middle seat bolt 6 extends into the front foot tube joint 41 under the action of the spring, and the pushing head 311 and the middle seat bolt 6 are oppositely arranged. In an initial state, under the action of a spring, the middle seat bolt 6 is positioned between the frame middle seat 1 and the front foot pipe joint 41, at the moment, the handle 3 is rotated downwards, so that the front foot pipe joint 41 and the frame middle seat 1 cannot rotate relatively, and the locking state is realized; when the unlocking is needed, the handle inner tube 31 is pressed down, so that the pushing head 311 at the inner end of the handle inner tube 31 pushes the middle seat bolt 6, the spring is compressed, the middle seat bolt 6 is hidden in the bolt groove 42, the middle seat bolt 6 loses the connecting function, and the unlocking is realized.
Furthermore, the front foot pipe 4 is one, the rear foot pipe rods 5 are two, the insertion pipe part 12 for inserting the handle outer pipe is formed on the frame middle seat 1, the front foot joint groove 11 for accommodating the front foot pipe joint 41 is formed on the frame middle seat 1, the insertion pipe hole 121 for inserting the handle outer pipe 32 is formed on the insertion pipe part 12, the insertion pipe hole 121 is communicated with the front foot joint groove 42, the two rear foot pipe joints 51 are arranged on the outer side wall of the frame middle seat 1, and the front foot joint groove 11 is located in the middle position of the two rear foot pipe joints 51.
In addition, the rear foot rod 73 is provided with a take-up hook 8, a foot rod groove for installing the rear foot rod 73 is formed in the take-up hook 8, and the take-up hook 8 is arranged, so that the child stroller can be conveniently folded and prevented from being automatically unfolded.
In summary, when the child stroller needs to be folded, the handle 3 is pressed downwards, the handle inner tube 31 is pushed to the bottom and then the middle seat 1 of the stroller frame is unlocked, then the handle 3 rotates downwards, and the front foot tube 4 rotates backwards under the action of the connecting rods among the middle seat rod 71, the front foot rod 72 and the rear foot rod 73, so that folding is realized.

Claims (5)

1. The utility model provides a children's shallow convenient to receive closes, includes seat (1) in the frame, is provided with seat pocket (2), hand (hold) 3, front foot pipe (4) and back foot pipe (5) on seat (1) in the frame, its characterized in that: the front foot tube (4) is provided with a front foot tube joint (41), the rear foot tube (5) is provided with a rear foot tube joint (51), the front foot tube joint (41) and the rear foot tube joint (51) are respectively and rotatably arranged on the middle seat (1) of the frame, a middle seat rod (71), a front foot rod (72) and a rear foot rod (73) are arranged in the middle seat (1) of the frame, one end of the middle seat rod (71) is hinged with the middle seat (1) of the frame, one end of the front foot rod (72) is hinged with the front foot tube joint (41), one end of the rear foot rod (73) is hinged with the rear foot tube joint (51), the other end of the middle seat rod (71) is hinged with the middle part of the rear foot rod (73), the other end of the front foot rod (72) is hinged with the other end of the rear foot rod (73), the handle (3) comprises a handle (32) connected on the outer tube (1) of the middle seat of the frame and an inner tube (31) arranged in a sliding manner in the handle (32), a locking mechanism is arranged between the inner end of the handle inner tube (31) and the front foot pipe joint (41).
2. The collapsible stroller of claim 1, wherein: the locking mechanism comprises a push head (311), a middle seat bolt (6) and a spring, the push head (311) is arranged at the inner end of the handle inner tube (31), a bolt groove (42) is formed in the top of the front foot pipe joint (41), the spring and the middle seat bolt (6) are sequentially arranged in the bolt groove (42), the middle seat bolt (6) extends into the front foot pipe joint (41) under the action of the spring, and the push head (311) and the middle seat bolt (6) are arranged oppositely.
3. The collapsible stroller of claim 1, wherein: the rear foot rod (73) is provided with a coupler (8), and a foot rod groove for mounting the rear foot rod (73) is formed in the coupler (8).
4. The collapsible stroller as recited in claim 2, further comprising: preceding foot pipe (4) are one, back foot pipe (5) are two, be formed with on seat (1) in the frame and be used for hand (hold) outer tube (32) male spigot portion (12), be formed with on seat (1) in the frame and be used for holding front foot coupling groove (11) of front foot coupling (41), offer on spigot portion (12) and be used for hand (hold) outer tube (32) male spigot hole (121), spigot hole (121) and front foot coupling groove (11) intercommunication, two back foot coupling (51) set up on the lateral wall of seat (1) in the frame, front foot coupling groove (11) are located the intermediate position of two back foot coupling (51).
5. The collapsible stroller of claim 1, wherein: the middle seat rod (71) is a bent rod, the rear foot rod (73) is a straight rod, and the front foot rod (72) is a straight bent rod.
CN202122182483.XU 2021-09-09 2021-09-09 Baby stroller convenient to fold Active CN215752589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122182483.XU CN215752589U (en) 2021-09-09 2021-09-09 Baby stroller convenient to fold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122182483.XU CN215752589U (en) 2021-09-09 2021-09-09 Baby stroller convenient to fold

Publications (1)

Publication Number Publication Date
CN215752589U true CN215752589U (en) 2022-02-08

Family

ID=80085982

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122182483.XU Active CN215752589U (en) 2021-09-09 2021-09-09 Baby stroller convenient to fold

Country Status (1)

Country Link
CN (1) CN215752589U (en)

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