CN211844595U - Children's barrow - Google Patents

Children's barrow Download PDF

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Publication number
CN211844595U
CN211844595U CN202020356694.3U CN202020356694U CN211844595U CN 211844595 U CN211844595 U CN 211844595U CN 202020356694 U CN202020356694 U CN 202020356694U CN 211844595 U CN211844595 U CN 211844595U
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China
Prior art keywords
support
axis
rod
around
leg
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Active
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CN202020356694.3U
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Chinese (zh)
Inventor
唐启佑
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Zhongshan Yuyu Baby Products Co ltd
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Zhongshan Yuyu Baby Products Co ltd
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Priority to CN202020356694.3U priority Critical patent/CN211844595U/en
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Abstract

The utility model discloses a children's shallow, including the bottom sprag frame, upper portion support frame and seat support piece, the bottom sprag frame includes first supporting leg and second supporting leg, first supporting leg and second supporting leg lower extreme all are equipped with the wheel, first supporting leg is connected around first axis rotation with the second supporting leg, the top sprag frame includes well vaulting pole and last vaulting pole, well vaulting pole rotates around the second axis with the bottom sprag frame and is connected, go up the vaulting pole and rotate around the third axis with well vaulting pole and be connected, seat support piece connects on the top sprag frame, and children's shallow is ensured simultaneously when removing to folding position from expansion position: the upper end of the middle stay bar, the lower end of the upper stay bar and the lower end of the second support leg reach positions close to the lower end of the first support leg, the upper end of the upper stay bar reaches positions close to the upper end of the first support leg, and the seat support reaches positions close to the first support leg. The utility model has simple structure, small volume after folding and high seat height when unfolding.

Description

Children's barrow
[ technical field ] A method for producing a semiconductor device
The utility model relates to a children's shallow.
[ background of the invention ]
The baby stroller is an indispensable product for the growth of infants. At present, the quality of a baby stroller is mainly measured by the following two indexes: the size of the folded stroller is the first, and the height of the seat of the stroller is the second when the stroller is in the unfolded state. The folding baby stroller is more convenient to store or carry when the baby stroller is folded, the interaction distance between an adult and an infant can be shortened when the seat in the unfolding state is higher, the baby stroller can be used as a dining chair when the seat is higher, and the baby stroller can be pushed to a dining table to conveniently feed the infant. But the current children's carts on the market generally can not achieve the beauty of the whole children.
Therefore, the present invention is based on the above disadvantages.
[ Utility model ] content
The utility model aims at overcoming the defects of the prior art, and providing the child cart which has simple structure, small volume after being folded and high seat when being unfolded.
The utility model discloses a realize through following technical scheme:
a stroller, movable from an unfolded position to a folded position after a locking device is unlocked, characterized in that: including bottom sprag frame 1, upper portion support frame 2 and seat support piece 3, bottom sprag frame 1 include first supporting leg 11 and second supporting leg 12, first supporting leg 11 and second supporting leg 12 lower extreme all be equipped with wheel 13, first supporting leg 11 and second supporting leg 12 rotate around first axis A and be connected, upper portion support frame 2 include well vaulting pole 21 and last vaulting pole 22, well vaulting pole 21 rotate around second axis B with bottom sprag frame 1 and be connected, last vaulting pole 22 rotate around third axis C with well vaulting pole 21 and be connected, seat support piece 3 connect on upper portion support frame 2 to the children's shallow is ensured simultaneously when removing to folding position from the expansion position: the upper end of the middle support rod 21, the lower end of the upper support rod 22 and the lower end of the second support leg 12 reach positions close to the lower end of the first support leg 11, the upper end of the upper support rod 22 reaches positions close to the upper end of the first support leg 11, and the seat support 3 reaches positions close to the first support leg 11.
The stroller as described above, characterized in that: the first support leg 11 and the second support leg 12 are V-shaped and provided with a first V-shaped opening 4, the first support leg 11 and the middle support rod 21 are V-shaped and provided with a second V-shaped opening 5, the middle support rod 21 and the upper support rod 22 are V-shaped and provided with a third V-shaped opening 6, the first V-shaped opening 4 is directed to the ground, and the opening directions of the second V-shaped opening 5 and the third V-shaped opening 6 are opposite.
The stroller as described above, characterized in that: the upper end of the upper support rod 22 is rotatably connected with a hand push handle 7 around a sixth axis F, when the stroller moves from the unfolding position to the folding position, the lower end of the hand push handle 7 reaches a position close to the upper end of the first support leg 11, and the upper end of the hand push handle 7 reaches a position close to the lower end of the first support leg 11; or, a hand push handle is slidably connected in the upper stay 22, and when the stroller moves from the unfolded position to the folded position, the hand push handle is retracted into the upper stay 22.
The stroller as described above, characterized in that: the middle support rod 21 is connected with the first support leg 11 in a rotating mode around a second axis B, or the middle support rod 21 is connected with the second support leg 12 in a rotating mode around the second axis B, or the middle support rod 21 is connected with the first support leg 11 and the second support leg 12 in a rotating mode around the second axis B.
The stroller as described above, characterized in that: seat support 3 front side and upper portion support frame 2 between be equipped with coupling mechanism 8 of being connected the two, well vaulting pole 21 on rotate around fourth axis D and be connected with first transfer line 91, first transfer line 91 upper end and seat support 3 rear side swing joint, first transfer line 91 lower extreme and 11 sliding connection of first supporting leg, first supporting leg 11 and second supporting leg 12 between be equipped with second transfer line 92, second transfer line 92 one end and second supporting leg 12 rotate around fifth axis E and be connected, the other end and 11 sliding connection of first supporting leg just follow when first transfer line 91 lower extreme slides along first supporting leg 11 and slide together.
The stroller as described above, characterized in that: the connecting mechanism 8 comprises a connecting rod 81, one end of the connecting rod 81 is rotatably connected with the upper stay 22 around the eighth axis H, and the other end of the connecting rod 81 is rotatably connected with the front side of the seat support 3 around the ninth axis I.
The stroller as described above, characterized in that: said first transfer lever 91 is rotatably connected to the seat support 3 about a sixteenth axis Q.
The stroller as described above, characterized in that: the first support leg 11 is provided with a sliding groove 111, the lower end of the first transmission rod 91 is provided with a sliding column which is inserted into the sliding groove 111 and can drive the lower end of the first transmission rod 91 to slide along the first support leg 11, and the second transmission rod 92 is rotatably connected with the lower end of the first transmission rod 91 around a seventh axis G; or, the first support leg 11 is provided with a sliding sleeve 112 capable of sliding along the first support leg, the lower end of the first transmission rod 91 is hinged on the sliding sleeve 112, and the second transmission rod 92 is hinged on the sliding sleeve 112 or the first transmission rod 91.
The stroller as described above, characterized in that: a grab rail 23 is further arranged between the upper stay 22 and the seat support 3, one end of the grab rail 23 is rotatably connected with the upper stay 22 around a tenth axis J, and the other end of the grab rail 23 is rotatably connected with the seat support 3 around an eleventh axis K.
The stroller as described above, characterized in that: the connecting mechanism 8 comprises a sliding sleeve 82 which can slide along the seat supporting member 3, and the connecting mechanism 8 further comprises an upper connecting sheet 83, one end of which is rotatably connected with the upper stay 22 around a twelfth axis L, and the other end of which is rotatably connected with the sliding sleeve 82 around a thirteenth axis M; or, the connecting mechanism 8 includes a sliding sleeve 82 capable of sliding along the seat support 3, the connecting mechanism 8 further includes a lower connecting piece 84 having one end rotatably connected to the middle stay 21 around a fourteenth axis N and the other end rotatably connected to the sliding sleeve 82 around a fifteenth axis P, a grab bar 23 is further disposed between the upper stay 22 and the seat support 3, one end of the grab bar 23 is rotatably connected to the upper stay 22 around a tenth axis J, the other end is rotatably connected to the seat support 3 around an eleventh axis K, and the grab bar 23 is connected to the front grab bar 24.
Compared with the prior art, the utility model discloses there is following advantage:
1. the utility model discloses a bottom sprag frame supports subaerial, well vaulting pole rotates to be connected on bottom sprag frame, go up the vaulting pole and rotate to connect on well vaulting pole, therefore, when children's shallow expansion state, well vaulting pole just can reach a higher position, just so can make the seat support piece of connection on the upper portion support frame be located a higher position, thereby make children's shallow seat higher, the adult can conveniently interact with children when pushing away children's shallow through last vaulting pole, also make children's shallow by can directly use as dining chair when the dining table is other. In addition, because the upper support rod, the middle support rod, the first support leg and the second support leg are rotatably connected with each other, when the stroller is folded, the upper end of the middle support rod, the lower end of the upper support rod and the lower end of the second support leg reach positions close to the lower end of the first support leg, the upper end of the upper support rod reaches positions close to the upper end of the first support leg, and the seat support member reaches positions close to the first support leg, therefore, the length of the stroller after being folded does not exceed the length of the first support leg after being connected with the wheel, so that the stroller is small in size after being folded and convenient to carry. Therefore, the utility model discloses children's shallow can guarantee that the expansion state has higher seat and can guarantee fold condition small again, realizes two full beauty, is fit for popularizing and applying.
2. The utility model discloses a first supporting leg constructs into V-arrangement and has first V-arrangement opening with the second supporting leg, and first supporting leg constructs into V-arrangement and has second V-arrangement opening with well vaulting pole, and well vaulting pole constructs into V-arrangement and has third V-arrangement opening with last vaulting pole to the directional ground of first V-arrangement opening, second V-arrangement opening and third V-arrangement open-ended opening orientation are opposite. First V-arrangement opening is directional ground, consequently first supporting leg and second supporting leg ensure that the children's shallow stands very steadily on ground, and second V-arrangement opening is opposite with third V-arrangement open-ended opening orientation, make first supporting leg, well vaulting pole and last vaulting pole construct the zigzag slant and climb, satisfy children's shallow structural strength and expand state compact structure's under the condition, thereby reach and utilize shorter connecting rod component to realize the high effect in seat, and then realize that children's shallow expansion state seat is high and fold condition is small effect, the design is very ingenious.
3. The utility model discloses an go up the vaulting pole upper end and rotate around the sixth axis and be connected with the hand push handle, the children's shallow is when removing to folding position from expansion position, and the hand push arrives near first support leg upper end position to the hand push arrives near first support leg lower extreme position the upper end. The setting of hand push handle makes the user can push away the children's shallow walking more conveniently, and when the children's shallow was folding, the hand push was then coincide to last vaulting pole on, ensured that the children's shallow is folded small.
4. The utility model discloses simple structure, folding back is small, and the seat is high when expanding, is fit for popularizing and applying.
[ description of the drawings ]
Fig. 1 is a perspective view of embodiment 1 of the present invention;
fig. 2 is a side view of the embodiment 1 of the present invention in an unfolded state;
fig. 3 is one of the side views in the folding process of embodiment 1 of the present invention;
fig. 4 is a second side view of the folding process of embodiment 1 of the present invention;
fig. 5 is a side view of embodiment 1 of the present invention in a folded state;
fig. 6 is a side view of the embodiment 2 of the present invention in an unfolded state;
fig. 7 is a side view of embodiment 2 of the present invention during folding;
fig. 8 is a side view of the embodiment 3 of the present invention in an expanded state;
fig. 9 is a side view of embodiment 3 of the present invention during folding;
fig. 10 is a side view of the embodiment 4 of the present invention in an expanded state;
fig. 11 is a side view of the embodiment 4 of the present invention during folding;
fig. 12 is a side view of the embodiment 5 of the present invention in the unfolded state.
[ detailed description ] embodiments
The invention will be further described with reference to the accompanying drawings:
example 1:
as shown in fig. 1 to 5, a stroller, which can move from an unfolded position to a folded position after a locking device is unlocked, comprises a bottom support 1, an upper support 2 and a seat support 3, wherein the bottom support 1 comprises a first support leg 11 and a second support leg 12, the lower ends of the first support leg 11 and the second support leg 12 are respectively provided with a wheel 13, the first support leg 11 and the second support leg 12 are rotatably connected around a first axis a, the upper support 2 comprises a middle support rod 21 and an upper support rod 22, the middle support rod 21 is rotatably connected with the bottom support 1 around a second axis B, the upper support rod 22 and the middle support rod 21 are rotatably connected around a third axis C, the seat support 3 is connected to the upper support 2, and the stroller can simultaneously ensure that when moving from the unfolded position to the folded position: the upper end of the middle support rod 21, the lower end of the upper support rod 22 and the lower end of the second support leg 12 reach positions close to the lower end of the first support leg 11, the upper end of the upper support rod 22 reaches positions close to the upper end of the first support leg 11, and the seat support 3 reaches positions close to the first support leg 11. Bottom sprag frame 1 supports subaerial, well vaulting pole 21 rotates to be connected on bottom sprag frame 1, go up vaulting pole 22 and rotate to be connected on well vaulting pole 21, consequently, when children's shallow expansion state, well vaulting pole 21 just can reach a higher position, just so can make the seat support piece 3 of connecting on upper portion support frame 2 be located a higher position, thereby make children's shallow seat higher, the adult can conveniently interact with children when pushing away children's shallow through last vaulting pole 22, also make children's shallow by the dining chair when can directly use. In addition, because the upper support rod 22, the middle support rod 21, the first support leg 11 and the second support leg 12 are rotatably connected with each other, when the stroller is folded, the upper end of the middle support rod 21, the lower end of the upper support rod 22 and the lower end of the second support leg 12 reach positions close to the lower end of the first support leg 11, the upper end of the upper support rod 22 reaches positions close to the upper end of the first support leg 11, and the seat support member 3 reaches positions close to the first support leg 11, therefore, the length of the stroller after being folded is not more than the length of the first support leg 11 after being connected with the wheel 13, so that the stroller after being folded is small in size and convenient to carry. Therefore, the utility model discloses children's shallow can guarantee that the expansion state has higher seat and can guarantee fold condition small again, realizes two full beauty, is fit for popularizing and applying. The utility model discloses locking device of children's shallow can adopt the locking structure of traditional children's shallow, no longer gives unnecessary details here.
As shown in FIG. 2, the first support leg 11 and the second support leg 12 are V-shaped and have a first V-shaped opening 4, the first support leg 11 and the middle brace 21 are V-shaped and have a second V-shaped opening 5, the middle brace 21 and the upper brace 22 are V-shaped and have a third V-shaped opening 6, the first V-shaped opening 4 is directed to the ground, and the openings of the second V-shaped opening 5 and the third V-shaped opening 6 are oppositely directed. The first V-shaped opening 4 points to the ground, so that the first supporting leg 11 and the second supporting leg 12 ensure that the stroller can stand stably on the ground, the opening directions of the second V-shaped opening 5 and the third V-shaped opening 6 are opposite, the first supporting leg 11, the middle supporting rod 21 and the upper supporting rod 22 are constructed to climb in a zigzag inclined mode, the structural strength of the stroller is met, the structure of the stroller in an unfolded state is compact, the effect of realizing high seat by using a shorter connecting rod component is achieved, the effect of realizing high seat in the unfolded state and small volume in the folded state of the stroller is achieved, and the design is ingenious.
As shown in fig. 1 and 2, the upper end of the upper support rod 22 is rotatably connected with a handle 7 around a sixth axis F, when the stroller is moved from the unfolded position to the folded position, the lower end of the handle 7 reaches a position close to the upper end of the first support leg 11, and the upper end of the handle 7 reaches a position close to the lower end of the first support leg 11, the handle 7 is arranged so that a user can push the stroller to walk more conveniently, and when the stroller is folded, the handle 7 is folded onto the upper support rod 22, so that the folding volume of the stroller is ensured to be small. Of course, for more convenient pushing of the stroller, a handle may be slidably disposed in the upper support rod 22, and the handle may be retracted into the upper support rod 22 when the stroller is moved from the unfolded position to the folded position.
As shown in fig. 2, the middle support rod 21 is rotatably connected with the first support leg 11 and the second support leg 12 around the second axis B, and the first axis a coincides with the second axis B, so that the stroller is flexible to fold, convenient to fold, and compact in structure. Of course, the middle support rod 21 may be rotatably connected to the first support leg 11 only about the second axis B or rotatably connected to the second support leg 12 only about the second axis B.
As shown in fig. 1 to 4, seat support 3 front side and upper support frame 2 between be equipped with coupling mechanism 8 of being connected the two, well vaulting pole 21 on rotate around fourth axis D and be connected with first transfer line 91, first transfer line 91 upper end and seat support 3 rear side swing joint, first transfer line 91 lower extreme and first supporting leg 11 sliding connection, first supporting leg 11 and second supporting leg 12 between be equipped with second transfer line 92, second transfer line 92 one end and second supporting leg 12 rotate around fifth axis E and be connected, the other end slides together with first supporting leg 11 sliding connection and when first transfer line 91 lower extreme slides along first supporting leg 11. When the stroller is folded, the upper support rod 22 rotates relative to the middle support rod 21, an acting force is applied to the first drive rod 91 through the rear side of the seat support 3, the first drive rod 9 rotates around the fourth axis D, the lower end of the first drive rod 91 slides downwards along the first support leg 11, and therefore the lower end of the second drive rod 92 is driven to slide downwards along the first support leg 11, so that the support rod 21 and the second support leg 12 are drawn to be close to the first support leg 11, the upper end of the upper support rod 21, the lower end of the upper support rod 22 and the lower end of the second support leg 12 reach positions close to the lower end of the first support leg 11, the upper end of the upper support rod 22 reaches positions close to the upper end of the first support leg 11, and the seat support 3 reaches positions close to the first support leg 11.
As shown in fig. 1 and 2, the connecting mechanism 8 includes a connecting rod 81, one end of the connecting rod 81 is rotatably connected to the upper stay 22 about the eighth axis H, and the other end is rotatably connected to the front side of the seat support 3 about the ninth axis I.
As shown in fig. 1 and 2, the first transfer lever 91 is rotatably connected to the seat support 3 about a sixteenth axis Q.
As shown in fig. 1, the first support leg 11 is provided with a sliding groove 111, the lower end of the first transmission rod 91 is provided with a sliding column (not shown in the figure) which is inserted into the sliding groove 111 and can drive the lower end of the first transmission rod 91 to slide along the first support leg 11, and the second transmission rod 92 is rotatably connected with the lower end of the first transmission rod 91 around a seventh axis G. The first transmission rod 91 slides in the sliding groove 111 through the sliding column, so that the process that the middle support rod 21 and the second support leg 12 are close to the first support leg 11 is very flexible.
Example 2:
as shown in fig. 6 and 7, embodiment 2 differs from embodiment 1 in that:
the connecting mechanism 8 comprises a sliding sleeve 82 which can slide along the seat support 3, and the connecting mechanism 8 further comprises an upper connecting piece 83, one end of which is rotatably connected with the upper stay 22 around the twelfth axis L, and the other end of which is rotatably connected with the sliding sleeve 82 around the thirteenth axis M. When the stroller is folded, the upper stay 22 rotates relative to the middle stay 21, and the sliding sleeve 82 slides on the seat support 3, and applies a force to the first transmission rod 91 through the seat support 3, so as to fold the stroller.
Example 3:
as shown in fig. 8 and 9, embodiment 3 differs from embodiment 1 in that:
the connecting mechanism 8 comprises a sliding sleeve 82 capable of sliding along the seat support 3, the connecting mechanism 8 further comprises a lower connecting piece 84, one end of the lower connecting piece is rotatably connected with the middle stay bar 21 around a fourteenth axis N, the other end of the lower connecting piece is rotatably connected with the sliding sleeve 82 around a fifteenth axis P, a handrail rod 23 is further arranged between the upper stay bar 22 and the seat support 3, one end of the handrail rod 23 is rotatably connected with the upper stay bar 22 around a tenth axis J, the other end of the handrail rod is rotatably connected with the seat support 3 around an eleventh axis K, and a front handrail 24 is connected onto the handrail rod 23. In this embodiment, the eleventh axis K coincides with the sixteenth axis Q. When the stroller is folded, the upper support rod 22 rotates relative to the middle support rod 21, the seat support 3 applies an acting force to the first transmission rod 91 by applying an acting force to the seat support 3 through the grab bar 23, in the process, the seat support 3 moves relative to the upper support frame 2, the sliding sleeve 82 slides on the seat support 3, and the lower connecting piece 84 rotates relative to the middle support rod 21, so that the stroller is folded finally. In this embodiment, the front armrest 24 is intended to be grasped by a child for safety.
Example 4:
as shown in fig. 10 and 11, embodiment 4 differs from embodiment 1 in that:
a grab rail 23 is further arranged between the upper stay 22 and the seat support 3, one end of the grab rail 23 is rotatably connected with the upper stay 22 around a tenth axis J, and the other end of the grab rail 23 is rotatably connected with the seat support 3 around an eleventh axis K. In this embodiment, the eleventh axis K coincides with the sixteenth axis Q. The arrangement of the grab bar 23 can increase the load-bearing capacity of the seat support 3 and improve the strength. And, can also connect preceding handrail 24 on handrail pole 23, the setting of preceding handrail 24 can supply children to grasp, ensures safety, and when children's shallow was folding, preceding handrail 24 can follow the linkage moreover, need not fold preceding handrail 24 alone, and the operation is very convenient.
Example 5:
as shown in fig. 12, embodiment 5 differs from embodiment 1 in that:
the first support leg 11 is provided with a sliding sleeve 112 capable of sliding along the first support leg, the lower end of the first transmission rod 91 is hinged on the sliding sleeve 112, and the second transmission rod 92 is hinged on the sliding sleeve 112 or the first transmission rod 91. In this embodiment, the sliding groove is not formed on the first support leg 11, but the sliding sleeve 112 is sleeved on the first support leg 11, and the lower end of the first transmission rod 91 and the upper end of the second transmission rod 92 slide along the first support leg 11 along with the sliding sleeve 112, so that the middle support rod 21 and the second support leg 12 are folded toward the first support leg 11.

Claims (10)

1. A stroller, movable from an unfolded position to a folded position after a locking device is unlocked, characterized in that: comprises a bottom support frame (1), an upper support frame (2) and a seat support piece (3), the bottom support frame (1) comprises a first support leg (11) and a second support leg (12), the lower ends of the first supporting leg (11) and the second supporting leg (12) are both provided with wheels (13), the first supporting leg (11) and the second supporting leg (12) are rotationally connected around a first axis (A), the upper supporting frame (2) comprises a middle supporting rod (21) and an upper supporting rod (22), the middle support rod (21) is rotatably connected with the bottom support frame (1) around a second axis (B), the upper stay bar (22) is rotationally connected with the middle stay bar (21) around a third axis (C), the seat support (3) is connected to the upper support (2) and the pushchair, when moving from the unfolded position to the folded position, simultaneously ensures: the upper end of the middle support rod (21), the lower end of the upper support rod (22) and the lower end of the second support leg (12) reach positions close to the lower end of the first support leg (11), the upper end of the upper support rod (22) reaches positions close to the upper end of the first support leg (11), and the seat support piece (3) reaches positions close to the first support leg (11).
2. The stroller of claim 1, wherein: the first supporting leg (11) and the second supporting leg (12) are constructed into a V shape and are provided with a first V-shaped opening (4), the first supporting leg (11) and the middle supporting rod (21) are constructed into a V shape and are provided with a second V-shaped opening (5), the middle supporting rod (21) and the upper supporting rod (22) are constructed into a V shape and are provided with a third V-shaped opening (6), the first V-shaped opening (4) points to the ground, and the opening directions of the second V-shaped opening (5) and the third V-shaped opening (6) are opposite.
3. The stroller of claim 1, wherein: the upper end of the upper support rod (22) is rotatably connected with a hand push handle (7) around a sixth axis (F), when the stroller moves from the unfolding position to the folding position, the lower end of the hand push handle (7) reaches a position close to the upper end of the first support leg (11), and the upper end of the hand push handle (7) reaches a position close to the lower end of the first support leg (11); or, a hand push handle is connected in the upper support rod (22) in a sliding mode, and when the stroller moves from the unfolding position to the folding position, the hand push handle is retracted into the upper support rod (22).
4. The stroller of claim 1, wherein: the middle support rod (21) is rotatably connected with the first support leg (11) around a second axis (B), or the middle support rod (21) is rotatably connected with the second support leg (12) around the second axis (B), or the middle support rod (21) is rotatably connected with the first support leg (11) and the second support leg (12) around the second axis (B).
5. The stroller of claim 1, wherein: seat support piece (3) front side and upper portion support frame (2) between be equipped with coupling mechanism (8) of being connected the two, well vaulting pole (21) on rotate around fourth axis (D) and be connected with first transfer line (91), first transfer line (91) upper end and seat support piece (3) rear side swing joint, first transfer line (91) lower extreme and first supporting leg (11) sliding connection, first supporting leg (11) and second supporting leg (12) between be equipped with second transfer line (92), second transfer line (92) one end and second supporting leg (12) rotate around fifth axis (E) and be connected, the other end and first supporting leg (11) sliding connection and follow when first transfer line (91) lower extreme slides along first supporting leg (11) and slide together.
6. The stroller of claim 5, wherein: the connecting mechanism (8) comprises a connecting rod (81), one end of the connecting rod (81) is rotatably connected with the upper stay bar (22) around an eighth axis (H), and the other end of the connecting rod (81) is rotatably connected with the front side of the seat supporting piece (3) around a ninth axis (I).
7. The stroller of claim 5, wherein: the first transmission rod (91) is rotatably connected with the seat supporting piece (3) around a sixteenth axis (Q).
8. The stroller of claim 5, wherein: the first support leg (11) is provided with a sliding groove (111), the lower end of the first transmission rod (91) is provided with a sliding column which is inserted into the sliding groove (111) and can drive the lower end of the first transmission rod (91) to slide along the first support leg (11), and the second transmission rod (92) is rotatably connected with the lower end of the first transmission rod (91) around a seventh axis (G); or, first supporting leg (11) on be equipped with can follow its gliding sliding sleeve (112), first transfer line (91) lower extreme articulate on sliding sleeve (112), and second transfer line (92) articulate on sliding sleeve (112) or articulate on first transfer line (91).
9. Child stroller according to any of claims 5 to 8, characterized in that: and a grab rail (23) is arranged between the upper stay bar (22) and the seat support piece (3), one end of the grab rail (23) is rotatably connected with the upper stay bar (22) around a tenth axis (J), and the other end of the grab rail is rotatably connected with the seat support piece (3) around an eleventh axis (K).
10. The stroller of claim 5, wherein: the connecting mechanism (8) comprises a sliding sleeve (82) capable of sliding along the seat supporting piece (3), and the connecting mechanism (8) also comprises an upper connecting sheet (83) with one end rotatably connected with the upper stay bar (22) around a twelfth axis (L) and the other end rotatably connected with the sliding sleeve (82) around a thirteenth axis (M); or, the connecting mechanism (8) comprises a sliding sleeve (82) capable of sliding along the seat support (3), the connecting mechanism (8) further comprises a lower connecting piece (84) with one end rotatably connected with the middle stay bar (21) around a fourteenth axis (N) and the other end rotatably connected with the sliding sleeve (82) around a fifteenth axis (P), a handrail rod (23) is further arranged between the upper stay bar (22) and the seat support (3), one end of the handrail rod (23) is rotatably connected with the upper stay bar (22) around a tenth axis (J), the other end is rotatably connected with the seat support (3) around an eleventh axis (K), and the handrail rod (23) is connected with a front handrail (24).
CN202020356694.3U 2020-03-19 2020-03-19 Children's barrow Active CN211844595U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020356694.3U CN211844595U (en) 2020-03-19 2020-03-19 Children's barrow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020356694.3U CN211844595U (en) 2020-03-19 2020-03-19 Children's barrow

Publications (1)

Publication Number Publication Date
CN211844595U true CN211844595U (en) 2020-11-03

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN211844595U (en)

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