CN220332772U - Push rod structure of children's barrow and children's barrow - Google Patents
Push rod structure of children's barrow and children's barrow Download PDFInfo
- Publication number
- CN220332772U CN220332772U CN202322030139.8U CN202322030139U CN220332772U CN 220332772 U CN220332772 U CN 220332772U CN 202322030139 U CN202322030139 U CN 202322030139U CN 220332772 U CN220332772 U CN 220332772U
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- locking
- push rod
- piece
- rod
- stroller
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a push rod structure of a children handcart, which comprises a first rod, wherein a push rod assembly capable of sliding relative to the first rod is connected to the first rod, a locking structure is arranged between the push rod assembly and the first rod, the locking structure comprises a locking position arranged on the first rod, a locking piece is arranged in the push rod assembly, a driving assembly capable of moving relative to the push rod assembly to push the locking piece to separate from the locking position is also arranged on the push rod assembly, an operating piece capable of driving the driving assembly to move after being operated is also arranged on the push rod assembly, a reset element capable of pushing the locking piece to reset is arranged between the locking piece and the push rod assembly, a clamping groove capable of being clamped in by a wall surface at a locking position to prevent the locking piece from sliding is arranged on the locking piece, and when the push rod assembly slides relative to the first rod, the clamping groove is separated from the wall surface at the locking position. The utility model is convenient and safe to unlock. The utility model also discloses a child trolley adopting the push rod structure, and the child trolley is convenient and safe to unlock.
Description
Technical Field
The utility model relates to a push rod structure of a child stroller and the child stroller.
Background
At present, in order to reduce the occupied space of the stroller as much as possible when the stroller is transported and carried or stored, the existing stroller is mostly of a foldable structure, wherein each structural member is mostly foldable or retractable. The push rod structure of the child cart is mostly a structure capable of being mutually contracted/expanded. In order to enable the push rod structure to be used stably when being unfolded, the mutually telescopic rods are locked through the locking structure. However, when a person touches the operating element by mistake, misunlocking of the locking structure is easily caused, and the use is not very safe.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a push rod structure of a child cart with convenient and safe unlocking.
The utility model further provides a child stroller which is convenient to unlock and safe.
The utility model is realized by the following technical scheme:
the utility model provides a push rod structure of children's shallow, includes first pole 1, first pole 1 in be connected with the push rod subassembly 2 that can slide relative it, push rod subassembly 2 and first pole 1 between be equipped with the locking structure 3 that can push away the locking piece 32 to reset, locking structure 3 including locating the locking position 31 on first pole 1, push rod subassembly 2 in be equipped with the locking piece 32 that can slide relative it and block into or break away from locking position 31, push rod subassembly 2 on still be equipped with the drive assembly 33 that can move relative and push away locking piece 32 and break away from locking position 31, push rod subassembly 2 on still be equipped with the operating piece 34 that can drive the activity of drive assembly 33 after being operated, locking piece 32 and push rod subassembly 2 between be equipped with the reset element 35 that can push away locking piece 32 and reset, locking piece 32 on be equipped with the locking piece 32 and can supply the wall card of locking position 31 to go into and prevent locking piece 32 gliding latch 321, and when push rod subassembly 2 moves relative first pole 1, 321 and locking position 31 separate wall.
The locking position 31 is a locking hole, the locking piece 32 comprises a sliding block 322 which is slidably connected in the hand push rod assembly 2, the sliding block 322 is provided with a convex locking protrusion 323 which can be clamped into the locking position 31, and the clamping groove 321 is arranged on the locking protrusion 323.
The opening of the locking groove 321 is downward, and when the locking groove 321 on the locking protrusion 323 is locked with the wall surface of the locking position 31, a abdication space 400 for the locking protrusion 323 to move is formed between the upper surface of the locking protrusion 323 and the locking position 31.
The hand push rod assembly 2 comprises a second rod 21 which is slidably connected with the first rod 1, a handle rod 22 is connected to the top end of the second rod 21, and the driving assembly 33 is slidably connected with the second rod 21.
The driving assembly 33 comprises a pushing piece 331 which is slidably connected in the second rod 21 and can push the locking piece 32 to slide out of the locking position 31 when sliding relative to the second rod 21, the operating piece 34 is arranged on the handle rod 22, a linkage piece 332 which can push the pushing piece 331 when the operating piece 34 is pressed down is arranged between the operating piece 34 and the pushing piece 331, and an elastic reset piece 333 which can reset the pushing piece 331 is arranged between the pushing piece 331 and the second rod 21.
The pushing piece 331 is provided with a first inclined sliding surface 3311 capable of pushing the locking piece 32, and the locking piece 32 is provided with a second inclined sliding surface 324 capable of being matched with the first inclined sliding surface 3311.
The utility model provides a children's shallow, includes frame 5, frame 5 on be connected with the push rod structure 100 of children's shallow as described above, the push rod structure 100 of children's shallow be equipped with between frame 5 and can follow push rod assembly 2 and slide the expansion or folding seat stump 6, and when children's shallow is in the expansion, seat stump 6 is in the state of tightening and provides a decurrent pulling force to push rod assembly 2.
The frame 5 is a foldable frame.
Compared with the prior art, the utility model has the following advantages:
when the hand push rod assembly needs to slide and fold relative to the first rod, the handle push rod assembly is lifted and slides upwards, at the moment, the locking groove on the locking piece is separated from the wall surface at the locking position, the locking piece can slide transversely relative to the hand push rod assembly, the operating piece is pressed, the driving assembly is pushed to move relative to the hand push rod assembly, the locking piece is pushed to move, the locking piece is separated from the locking position, at the moment, the whole locking structure is unlocked, and the hand push rod assembly can slide and fold relative to the first rod.
The push rod structure of the children handcart is provided with the clamping and locking groove, so that a person can be prevented from folding the push rod assembly and the first rod after touching the operation piece by mistake, and the children handcart is safer.
The locking groove is separated from the groove wall of the locking hole when the hand push rod assembly slides upwards. The space of stepping down makes the locking protruding have sufficient activity space, avoids being blocked.
Drawings
FIG. 1 is one of the perspective views of the push rod structure of the child stroller of the present utility model;
FIG. 2 is a second perspective view of the push rod structure of the stroller of the present utility model;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is a cross-sectional view of the push rod structure of the child stroller of the present utility model;
FIG. 5 is an enlarged view of area B of FIG. 4;
FIG. 6 is an enlarged view of region C of FIG. 4;
FIG. 7 is an exploded view of the push rod structure of the child stroller of the present utility model;
FIG. 8 is an enlarged view of region D of FIG. 7;
FIG. 9 is a perspective view of the child stroller of the present utility model;
fig. 10 is a side view of the child stroller of the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 8, the first aspect of the present utility model provides a push rod structure of a stroller, including a first rod 1, a push rod assembly 2 capable of sliding relative to the first rod 1 is connected in the first rod 1, a locking structure 3 capable of locking the push rod assembly 2 and the first rod 1 is disposed between the push rod assembly 2 and the first rod 1, the locking structure 3 includes a locking position 31 disposed on the first rod 1, a locking piece 32 capable of sliding relative to the push rod assembly 2 to be locked into or unlocked from the locking position 31 is disposed in the push rod assembly 2, a driving assembly 33 capable of moving relative to the push rod assembly to push the locking piece 32 to be unlocked from the locking position 31 is further disposed on the push rod assembly 2, an operating piece 34 capable of driving the driving assembly 33 to move after being operated is disposed on the push rod assembly 2, a reset element 35 capable of resetting the locking piece 32 is disposed between the push rod assembly 32 and the push rod assembly 2, a locking groove 321 capable of locking a wall surface of locking the locking position 31 to be locked into or unlocked from the locking position 32 is disposed on the locking piece 32, and when the push rod assembly 2 is slid relative to the locking position wall 321.
When the push rod assembly 2 needs to slide and fold relative to the first rod 1, the push rod assembly 2 is lifted upwards, the push rod assembly 2 is lifted to slide upwards, at the moment, the clamping groove 321 on the locking piece 32 is separated from the wall surface at the locking position 31, the locking piece 32 can slide transversely relative to the push rod assembly 2, the operating piece 34 is pressed, the operating piece 34 pushes the driving assembly 33 to move, the driving assembly 33 pushes the locking piece 32 to move relative to the push rod assembly 2 to enable the push locking piece 32 to be separated from the locking position 31, at the moment, the whole locking structure 3 is unlocked, and the push rod assembly 2 can slide and fold relative to the first rod 1; the push rod structure of the child stroller is provided with the locking groove 321 so as to prevent a person from folding the push rod assembly 2 and the first rod 1 after touching the operating piece 34 by mistake, thereby being safer.
As shown in fig. 3 and 5, the locking portion 31 is a locking hole, the locking member 32 includes a slider 322 slidably connected to the push rod assembly 2, the slider 322 is provided with a locking protrusion 323 protruding and capable of being locked into the locking portion 31, and the locking groove 321 is disposed on the locking protrusion 323. When the locking protrusion 323 is snapped into the locking hole Shi Ka, the locking groove 321 is snapped into the groove wall of the locking hole.
As shown in fig. 3 and 5, the locking groove 321 is disposed with an opening facing downward, and when the locking groove 321 on the locking protrusion 323 is locked with the wall surface of the locking position 31, a space 400 for allowing the locking protrusion 323 to move is formed between the upper surface of the locking protrusion 323 and the locking position 31. The locking groove 321 is disengaged from the groove wall of the locking hole when the push rod assembly 2 is slid upward. The relief space 400 allows the locking protrusion 323 sufficient space to be movable to avoid being blocked.
As shown in fig. 6, the hand-push rod assembly 2 includes a second rod 21 slidably connected to the first rod 1, a handle rod 22 is connected to the top end of the second rod 21, and the driving assembly 33 is slidably connected to the second rod 21.
As shown in fig. 5 and 7, the driving assembly 33 includes a pushing member 331 slidably connected to the second rod 21 and capable of pushing the locking member 32 to slide away from the locking member 31 when sliding relative to the second rod 21, the operating member 34 is disposed on the handle 22, a linkage member 332 capable of pushing the pushing member 331 when the operating member 34 is pressed is disposed between the operating member 34 and the pushing member 331, and an elastic reset member 333 capable of resetting the pushing member 331 is disposed between the pushing member 331 and the second rod 21. The linkage member 332 is a linkage rod, when the operation member 34 is pushed downward, the operation member 34 can push the linkage member 332 to slide, when the linkage member 332 slides, the pushing member 331 is pushed to move, and when the pushing member 331 moves, the locking member 32 can be pushed to slide out of the locking position 31, so that the locking between the second rod 21 and the first rod 1 is released.
As shown in fig. 8, the pushing member 331 is provided with a first inclined sliding surface 3311 capable of pushing the locking member 32, and the locking member 32 is provided with a second inclined sliding surface 324 capable of matching with the first inclined sliding surface 3311. When the pushing member 331 slides downward relative to the second rod 21, the first inclined sliding surface 3311 and the second inclined sliding surface 324 cooperate to push, so that the locking member 32 slides laterally relative to the second rod 21.
As shown in fig. 9 to 10, a first aspect of the present utility model provides a stroller, including a frame 5, wherein a push rod structure 100 of the stroller is connected to the frame 5, a seat 6 capable of sliding and unfolding or folding along with a push rod assembly 2 is provided between the push rod structure 100 and the frame 5, and the seat 6 is in a stretched state and provides a downward pulling force to the push rod assembly 2 when the stroller is unfolded. When the seat stump 6 is in a tight state, the seat stump 6 provides a downward pulling force to the hand-push rod assembly 2, so that the locking groove 321 is clamped with the wall surface at the locking position 31 more tightly and more safely, and when the hand-push rod assembly 2 and the first rod 1 need to be unlocked, the hand-push rod assembly 2 needs to be pulled with a larger force to move upwards, so that the locking groove 321 is separated from the wall surface at the locking position 31 more safely.
The frame 5 is a foldable frame. The frame 5 can be folded so that the whole child stroller takes up less space.
Claims (8)
1. The utility model provides a push rod structure of children's shallow which characterized in that: including first pole (1), first pole (1) in connect and to have can be relative its gliding push rod subassembly (2), push rod subassembly (2) and first pole (1) between be equipped with locking structure (3) that can lock the two, locking structure (3) including locating locking position (31) on first pole (1), push rod subassembly (2) in be equipped with can relative its slip and block or break away from locking piece (32) of locking position (31), push rod subassembly (2) on still be equipped with can relative its activity and push away driving assembly (33) of locking piece (32) break away from locking position (31), push rod subassembly (2) on still be equipped with on can drive driving assembly (33) movable operating piece (34) after being operated, locking piece (32) and first pole subassembly (2) between be equipped with reset element (35) that can push away from locking piece (32), locking piece (32) on be equipped with and can supply locking position card (31) to go into locking piece (321) and lock position wall (31) and lock position (31) when locking piece (321) and lock position (31) are blocked relative to the wall (2).
2. The push rod structure of a stroller of claim 1, wherein: the locking position (31) is a locking hole, the locking piece (32) comprises a sliding block (322) which is connected in the hand push rod assembly (2) in a sliding mode, the sliding block (322) is provided with a locking protrusion (323) which protrudes and can be clamped into the locking position (31), and the locking groove (321) is formed in the locking protrusion (323).
3. The stroller push rod structure of claim 2, wherein: the opening of the locking groove (321) is downward, and when the locking groove (321) on the locking protrusion (323) is locked with the wall surface of the locking position (31), a yielding space (400) for the locking protrusion (323) to move is formed between the upper surface of the locking protrusion (323) and the locking position (31).
4. The push rod structure of a stroller of claim 1, wherein: the hand push rod assembly (2) comprises a second rod (21) which is connected in the first rod (1) in a sliding mode, the top end of the second rod (21) is connected with a handle rod (22), and the driving assembly (33) is connected in the second rod (21) in a sliding mode.
5. The push rod structure of a stroller of claim 4, wherein: the driving assembly (33) comprises a pushing piece (331) which is connected in the second rod (21) in a sliding manner and can push the locking piece (32) to slide away from the locking position (31) when sliding relative to the second rod (21), the operating piece (34) is arranged on the handle rod (22), a linkage piece (332) which can push the pushing piece (331) when the operating piece (34) is pressed is arranged between the operating piece (34) and the pushing piece (331), and an elastic reset piece (333) which can enable the pushing piece (331) to reset is arranged between the pushing piece (331) and the second rod (21).
6. The stroller push rod structure of claim 5, wherein: the pushing piece (331) is provided with a first inclined sliding surface (3311) capable of pushing the locking piece (32), and the locking piece (32) is provided with a second inclined sliding surface (324) capable of being matched with the first inclined sliding surface (3311).
7. A child stroller, characterized in that: the child stroller comprises a frame (5), wherein the frame (5) is connected with a push rod structure (100) of the child stroller according to any one of claims 1 to 6, a seat (6) which can be slidably unfolded or folded along with a trolley component (2) is arranged between the push rod structure (100) of the child stroller and the frame (5), and the seat (6) is in a tense state and provides a downward pulling force for the trolley component (2) when the child stroller is unfolded.
8. The stroller of claim 7, wherein: the frame (5) is a foldable frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322030139.8U CN220332772U (en) | 2023-07-29 | 2023-07-29 | Push rod structure of children's barrow and children's barrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322030139.8U CN220332772U (en) | 2023-07-29 | 2023-07-29 | Push rod structure of children's barrow and children's barrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220332772U true CN220332772U (en) | 2024-01-12 |
Family
ID=89450547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322030139.8U Active CN220332772U (en) | 2023-07-29 | 2023-07-29 | Push rod structure of children's barrow and children's barrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220332772U (en) |
-
2023
- 2023-07-29 CN CN202322030139.8U patent/CN220332772U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |