CN217553977U - Children's barrow - Google Patents
Children's barrow Download PDFInfo
- Publication number
- CN217553977U CN217553977U CN202221535476.1U CN202221535476U CN217553977U CN 217553977 U CN217553977 U CN 217553977U CN 202221535476 U CN202221535476 U CN 202221535476U CN 217553977 U CN217553977 U CN 217553977U
- Authority
- CN
- China
- Prior art keywords
- block
- backrest
- rod
- pole
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a children's shallow, include and can follow frame (1) that expandes the position removal to folding position after locking device (4) unblock, frame (1) include back foot bar (11), back foot bar (11) lower extreme be equipped with rear wheel (12), back foot bar (11) upper end rotate respectively and be connected with preceding foot bar (13) and bracing piece (14), preceding foot bar (13) lower extreme be connected with front wheel (15), back foot bar (11) upper portion be connected with when frame (1) is folding back (2) on can relative back foot bar (11) rotate and draw close to back foot bar (11), back (2) and back foot bar (11) between be equipped with back locking mechanical system (3), bracing piece (14) and back foot bar (11) between be equipped with linkage part (5) that can link back locking mechanical system (3) unblock when locking device (4) unblock. The utility model discloses simple structure, folding convenient operation.
Description
[ technical field ] A
The utility model relates to a children's shallow.
[ background ] A method for producing a semiconductor device
The baby stroller is a common product in the growth process of children. The existing stroller generally comprises a frame and a backrest, when the stroller is folded, the backrest needs to be operated to unlock first to fold the backrest onto the frame, and then the frame is operated to unlock to complete the folding of the whole stroller, so that the operation of folding the stroller is complex.
Therefore, the present invention is based on the above disadvantages.
[ Utility model ] A method for manufacturing a semiconductor device
The utility model aims at overcoming the defects of the prior art and providing a baby stroller with simple structure and convenient folding operation.
The utility model discloses a realize through following technical scheme:
a stroller comprising a frame 1 movable from an unfolded position to a folded position after unlocking a locking device 4, characterized in that: frame 1 include back leg 11, 11 lower extremes of back leg be equipped with rear wheel 12, 11 upper ends of back leg rotate respectively and be connected with preceding leg 13 and bracing piece 14, preceding leg 13 lower extreme be connected with front wheel 15, 11 upper portions of back leg be connected with can rotate and draw close back 2 on the back leg 11 relatively back leg 11 when frame 1 is folding, back 2 and back leg 11 between be equipped with back locking mechanical system 3, bracing piece 14 and back leg 11 between be equipped with the linkage part 5 that can link 3 unblocks of back locking mechanical system when locking device 4 unblocks.
The middle part of the rear foot rod 11 is also provided with a fixed seat 16 and a sliding seat 17 which can slide relative to the rear foot rod 11, a front pull rod 18 which is rotationally connected with the fixed seat 17 and the front foot rod 13 is arranged between the sliding seat 17 and the support rod 14, a rear pull rod 19 which is rotationally connected with the fixed seat 17 and the support rod 14 is arranged between the sliding seat 17 and the support rod 14, the locking device 4 is arranged between the fixed seat 16 and the sliding seat 17, the backrest locking mechanism 3 is arranged between the backrest 2 and the fixed seat 16, and the linkage part 5 is arranged in the support rod 14 and the rear foot rod 11.
Locking device 4 including rotating the stick up pole 41 of connection on fixing base 16, stick up 41 lower extreme be connected with the card locking pole 42 that can be taken lateral shifting when it rotates, sliding seat 17 on be equipped with the card hole 43 that can block or separate with card locking pole 42, linkage part 5 including establish in back foot pole 11 and can promote stick up 41 upper ends and make stick up pole 41 pivoted action bars 51, stick up pole 41 and sliding seat 17 between still be equipped with the first spring 44 that can make card locking pole 42 and card hole 43 keep the block when frame 1 expandes the state.
The lower end of the backrest 2 is provided with a backrest seat 21 capable of rotating relative to the fixed seat 16, the fixed seat 16 comprises an inner seat body 161 connected to the rear leg rod 11 and an outer seat body 162 fixedly connected to the inner seat body 161, the locking device 4 is arranged between the inner seat body 161 and the sliding seat 17, the backrest locking mechanism 3 further comprises a plurality of first clamping grooves 31 arranged on the backrest seat 21 along the circumferential direction, the outer seat body 162 is provided with a plurality of second clamping grooves 32 along the circumferential direction, a cavity enclosed by the outer seat body 16 and the backrest seat 21 is internally provided with a movable block 33 capable of moving transversely, the movable block 33 is provided with a clamping strip 34 capable of clamping with the first clamping grooves 31 and a clamping part 35 capable of clamping with the second clamping grooves 32, the linkage part 5 further comprises a pushing block 52 arranged in the fixed seat 16 and capable of being pushed by the operating rod 51 to move transversely when the operating rod 51 pushes the tilting rod 41 to rotate, the pushing block 52 pushes the movable block 33 to move transversely so that the clamping part 35 is separated from the second clamping part 32, and the second clamping block 35 is arranged between the backrest seat 21 and the spring 32 when the pushing block 52 moves transversely.
The push block 52 is provided with a first inclined surface 521, and the operating rod 51 is provided with a second inclined surface 511 capable of pushing the first inclined surface 521 when sliding downwards.
The linkage component 5 further comprises a rotating block 53 which is arranged between the lower end of the support rod 14 and the upper end of the rear foot rod 11 and can rotate in a space enclosed by the support rod 14 and the rear foot rod 11, a plurality of inclined grooves 54 with inclined bottom surfaces are arranged on the rotating block 53 along the circumferential direction, an inclined lug 55 which can be matched with the inclined grooves 54 and can push the rotating block 53 to move transversely when the rotating block 53 rotates is arranged at the lower end of the support rod 14 along the circumferential direction, a pushing block 56 which can be pushed by the rotating block 53 to move transversely when the rotating block 53 moves transversely is arranged between the rotating block 53 and the rear foot rod 11, a driving inclined surface 57 is arranged on the pushing block 56, a driven inclined surface 58 which can be pushed by the driving inclined surface 57 to move the operating rod 51 downwards when the pushing block 56 moves transversely is arranged at the upper end of the operating rod 51, and a reset spring 59 which can push the pushing block 56 to reset is arranged between the rear foot rod 11 and the pushing block 56.
The upper end of the supporting rod 14 is rotatably connected with a hand push handle 10, and a pull rope 50 which can pull the rotating block 53 to rotate when the hand push handle 10 rotates and folds relative to the supporting rod 14 is arranged between the hand push handle 10 and the rotating block 53.
An adjusting mechanism capable of adjusting the angle of the backrest 2 is further arranged between the moving block 33 and the outer seat 162, the adjusting mechanism comprises a rotating block 61 arranged between the moving block 33 and the outer seat 162, an inclined protrusion 62 is arranged on the moving block 33, an inclined groove 63 capable of being matched with the inclined protrusion 62 is arranged on the rotating block 61, when the rotating block 61 rotates, the groove wall of the inclined groove 63 pushes the moving block 33 to move transversely so that the clamping portion 35 is separated from the second clamping groove 32, a sliding sleeve 64 capable of sliding relative to the backrest 2 is arranged on the backrest 2, and a pull cable 65 capable of pulling the rotating block 61 to rotate is arranged between the sliding sleeve 64 and the rotating block 61.
The second engaging groove 32 is a ratchet groove, and the engaging portion 35 is a ratchet.
Compared with the prior art, the utility model discloses there is following advantage:
1. the utility model discloses children's shallow is when needs are folding, at first with the locking device unblock, and the frame has just been unblock this moment to in the locking device unblock, the linkage part also drives back locking structure unblock, makes the back can rotate to the frame and draw close foldingly. Therefore, the utility model discloses children's shallow when needs are folding, only need operate the unlocking of locking device and just can realize the synchronous unblock of locking device and back locking mechanical system for children's shallow folding operation convenient and fast very.
[ description of the drawings ]
FIG. 1 is a perspective view of the present invention;
fig. 2 is a side view of the present invention in an unfolded state;
fig. 3 is a side view of the present invention during folding;
fig. 4 is a side view of the present invention in a folded state;
FIG. 5 is a perspective view of components of the present invention;
fig. 6 is one of exploded views of components of the present invention;
fig. 7 is a second exploded view of the components of the present invention.
[ detailed description ] embodiments
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1 to 7, a stroller comprises a frame 1 capable of moving from an unfolded position to a folded position after a locking device 4 is unlocked, the frame 1 comprises a rear leg 11, rear wheels 12 are arranged at the lower end of the rear leg 11, the upper end of the rear leg 11 is respectively connected with a front leg 13 and a support bar 14 in a rotating manner, the lower end of the front leg 13 is connected with a front wheel 15, the upper part of the rear leg 11 is connected with a backrest 2 which can rotate relative to the rear leg 11 when the frame 1 is folded and can be close to the rear leg 11, a backrest locking mechanism 3 is arranged between the backrest 2 and the rear leg 11, and a linkage component 5 which can be used for linking the backrest locking mechanism 3 to unlock when the locking device 4 is unlocked is arranged between the support bar 14 and the rear leg 11. When the child stroller needs to be folded, the locking device 4 is unlocked, the stroller frame 1 is unlocked, and the linkage component 5 drives the backrest locking structure 3 to be unlocked while the locking device 4 is unlocked, so that the backrest 2 can rotate towards the stroller frame 1 to be folded. Therefore, when the stroller needs to be folded, the locking device 4 and the backrest locking mechanism 3 can be unlocked synchronously only by operating the locking device 4 to unlock, so that the folding operation of the stroller is very convenient and fast.
As shown in fig. 1 to 7, a fixed seat 16 and a sliding seat 17 capable of sliding relative to the rear foot bar 11 are further disposed in the middle of the rear foot bar 11, a front pull rod 18 rotatably connected to the sliding seat 17 and the front foot bar 13 is disposed between the sliding seat 17 and the support bar 14, a rear pull rod 19 rotatably connected to the sliding seat 17 and the support bar 14 is disposed between the fixed seat 16 and the sliding seat 17, the backrest locking mechanism 3 is disposed between the backrest 2 and the fixed seat 16, and the linkage component 5 is disposed in the support bar 14 and the rear foot bar 11. When the stroller is folded, after the locking device 4 and the backrest locking mechanism 3 are unlocked, the backrest 2 rotates backwards to be close to the rear foot bar 11, the sliding seat 17 slides downwards along the rear foot bar 11, and the supporting rod 14 and the front foot bar 13 also rotate to be close to the rear foot bar 11 through the front pull rod 18 and the rear pull rod 19, so that the stroller is folded. Therefore, the whole baby stroller is simple and compact in structure, small in size after being folded and convenient to carry.
As shown in fig. 5 to 7, locking device 4 including rotate connect the stick up pole 41 on fixing base 16, stick up pole 41 lower extreme be connected with can be taken lateral shifting's card locking pole 42 when it rotates, sliding seat 17 on be equipped with can with card locking pole 42 block or the card hole 43 of separation, linkage part 5 including establish in back foot bar 11 and can promote stick up pole 41 upper end and make stick up pole 41 pivoted action bars 51, stick up pole 41 and sliding seat 17 between still be equipped with and enable card locking pole 42 and card hole 43 when frame 1 expandes the state and keep the first spring 44 of block. When locking device 4 locks, card locking lever 42 and card hole 43 block, sliding seat 17 links together with fixing base 16 this moment, sliding seat 17 can not slide along back foot pole 11 downwards, when frame 1 need be folding, action bars 51 promotes downwards and sticks up pole 41, stick up pole 41 pivoted in-process and just drive card locking lever 42 lateral shifting, thereby make card locking lever 42 break away from with card hole 43, fixing base 16 and sliding seat 17 unblock this moment, locking device 4 has just been unblock, whole unblock operation convenience very, only need action bars 51 down push away can.
As shown in fig. 5 to 7, a backrest seat 21 capable of rotating relative to the fixed seat 16 is disposed at the lower end of the backrest 2, the fixed seat 16 includes an inner seat body 161 connected to the rear leg 11 and an outer seat body 162 fixedly connected to the inner seat body 161, the locking device 4 is disposed between the inner seat body 161 and the sliding seat 17, the backrest locking mechanism 3 further includes a plurality of first engaging grooves 31 circumferentially disposed on the backrest seat 21, a plurality of second engaging grooves 32 are circumferentially disposed on the outer seat body 162, a movable block 33 capable of moving transversely is disposed in a cavity enclosed by the outer seat body 16 and the backrest seat 21, a locking bar 34 capable of engaging with the first engaging groove 31 and an engaging portion 35 capable of engaging with the second engaging groove 32 are disposed on the movable block 33, the linkage component 5 further includes a pushing block 52 disposed in the fixed seat 16 and capable of moving transversely by the operating rod 51 when the operating rod 51 pushes the tilting rod 41 to rotate, the pushing block 52 pushes the movable block 33 to move transversely to make the engaging portion 35 move transversely to disengage from the second engaging groove 32, and a spring holder 35 is disposed between the second engaging portion 35 and the second engaging portion 32 when the pushing block 52 moves transversely. When the operating rod 51 moves downwards, the lower end of the operating rod 51 pushes the tilting rod 41 to rotate, so that the locking device 4 is unlocked, meanwhile, the operating rod 51 pushes the pushing block 52 to move transversely, the pushing block 52 pushes the moving block 33 to move transversely in the transverse movement process, so that the clamping portion 35 on the moving block 33 is separated from the second clamping groove 32 on the outer seat body 162, the backrest locking mechanism 3 is unlocked at this time, and the backrest 2 can rotate relative to the rear foot rod 11 by means of the self gravity and fall down. Therefore, the locking device 4 and the backrest locking mechanism 3 are synchronously unlocked by pushing the operating rod 51 downwards, and the locking device 4 and the backrest locking mechanism 3 do not need to be operated independently when the stroller is folded, so that the stroller is very convenient and quick to fold.
As shown in fig. 6 and 7, the push block 52 is provided with a first inclined surface 521, and the operating rod 51 is provided with a second inclined surface 511 capable of pushing the first inclined surface 521 when sliding downward. By the cooperation of the first inclined surface 521 and the second inclined surface 511, the downward movement of the operating rod 51 is conveniently converted into the transverse movement of the pushing block 52, and the structure is simple and compact.
As shown in fig. 6 and 7, the linkage member 5 further includes a rotation block 53 disposed between the lower end of the support rod 14 and the upper end of the rear leg 11 and capable of rotating in a space enclosed by the support rod 14 and the rear leg 11, the rotation block 53 is provided with a plurality of inclined grooves 54 having inclined bottom surfaces along a circumferential direction, the lower end of the support rod 14 is provided with an inclined protrusion 55 capable of being engaged with the inclined groove 54 and pushing the rotation block 53 to move transversely when the rotation block 53 rotates, a pushing block 56 capable of being pushed by the rotation block 53 to move transversely when the rotation block 53 moves transversely is disposed between the rotation block 53 and the rear leg 11, the pushing block 56 is provided with a driving inclined surface 57, the upper end of the operation rod 51 is provided with a driven inclined surface 58 capable of being pushed by the driving inclined surface 57 to move the operation rod 51 downwardly when the pushing block 56 moves transversely, and a return spring 59 capable of pushing the pushing block 56 to return is further disposed between the rear leg 11 and the pushing block 56. When the stroller needs to be folded, the rotation block 53 is rotated by operating the stroller, and during the rotation process, the rotation block 53 moves transversely by the cooperation of the inclined groove 54 and the inclined protrusion 55, so as to push the pushing block 56 to move transversely, and the driving inclined plane 57 on the pushing block 56 pushes the driven inclined plane 58 on the operating rod 51, so that the operating rod 51 moves downwards, and the structure is simple and ingenious.
As shown in fig. 1, 6 and 7, a handle 10 is rotatably connected to the upper end of the support bar 14, and a pull rope 50 capable of pulling the rotation block 53 to rotate when the handle 10 is rotatably folded with respect to the support bar 14 is provided between the handle 10 and the rotation block 53. The length of the supporting rod 14 can be prolonged by the aid of the handle 10, so that the stroller can be pushed by an adult conveniently, and the handle 10 is rotatably connected with the supporting rod 14, so that the handle 10 can be folded on the supporting rod 14 when the stroller is folded, and the stroller is small in folded state and convenient to carry. More importantly, when the handle bar 10 is rotated and folded, the handle bar 10 can pull the rotating block 53 to rotate through the pulling rope 50, so that the pushing and pushing block 56 moves transversely, and the locking device 4 and the backrest locking mechanism 3 are synchronously unlocked through the operating rod 51, thereby realizing the folding of the stroller. Therefore, the backrest locking mechanism 3 and the locking device 4 can be unlocked only by rotating the hand push handle 10 forwards, and the operation is very convenient and fast.
As shown in fig. 6 and 7, an adjusting mechanism capable of adjusting the angle of the backrest 2 is further disposed between the moving block 33 and the outer seat 162, the adjusting mechanism includes a rotating block 61 disposed between the moving block 33 and the outer seat 162, an inclined protrusion 62 is disposed on the moving block 33, an inclined groove 63 capable of being engaged with the inclined protrusion 62 is disposed on the rotating block 61, when the rotating block 61 rotates, a groove wall of the inclined groove 63 pushes the moving block 33 to move laterally so that the engaging portion 35 is disengaged from the second engaging groove 32, a sliding sleeve 64 capable of sliding relative to the backrest 2 is disposed on the backrest 2, and a cable 65 capable of pulling the rotating block 61 to rotate is disposed between the sliding sleeve 64 and the rotating block 61. Therefore, the backrest 2 can also be adjusted in angle, so that the infant can ride more comfortably. The specific adjusting process is as follows: through the sliding sleeve 64, the sliding sleeve 64 pulls the rotating block 61 to rotate through the pull cable 65 in the sliding process, the rotating block 61 pushes the inclined protrusion 62 on the moving block 33 through the inclined groove 63 on the rotating block 61 in the rotating process, so that the moving block 33 moves transversely, the clamping portion 35 on the moving block 33 is separated from the second clamping groove 32 on the outer seat 162, the backrest 2 can be pulled to rotate the backrest 2 at the moment, when the sliding sleeve 64 is rotated to a proper position, the second spring 36 pushes the moving block 33 to reset, the clamping portion 35 is clamped with the other second clamping groove 32, and the adjustment of the angle of the backrest 2 is completed. Although the angle of the backrest 2 and the unfolding of the backrest 2 are locked by the clamping part 35 and the second clamping groove 32, the angle adjustment of the backrest 2 and the unlocking of the frame 1 are two independent operations, namely, the folding of the frame 1 and the backrest 2 can be realized by separating the clamping part 35 from the second clamping groove 32 when the frame 1 is folded, and the angle adjustment of the backrest 2 can be realized by separating the clamping part 35 from the second clamping groove 32 when the frame 1 is unfolded, so that the design is very ingenious.
As shown in fig. 6 and 7, the second engaging groove 32 is a ratchet groove, and the engaging portion 35 is a ratchet. Therefore, when the angle of the backrest 2 is adjusted forwards, the backrest 2 can be pulled forwards directly without pulling the sliding sleeve 64, so that the forward angle adjustment of the backrest 2 is more convenient and faster.
Claims (9)
1. A stroller comprising a frame (1) movable from an unfolded position to a folded position after unlocking of a locking device (4), characterized in that: frame (1) including back foot bar (11), back foot bar (11) lower extreme be equipped with rear wheel (12), back foot bar (11) upper end rotate respectively and be connected with preceding foot bar (13) and bracing piece (14), preceding foot bar (13) lower extreme be connected with front wheel (15), back foot bar (11) upper portion be connected with back foot bar (11) relatively when frame (1) is folding and rotate and draw close back (2) on back foot bar (11), back (2) and back foot bar (11) between be equipped with back locking mechanical system (3), bracing piece (14) and back foot bar (11) between be equipped with linkage part (5) that can link back locking mechanical system (3) unblock when locking device (4) unblock.
2. The stroller of claim 1, wherein: back foot pole (11) middle part still be equipped with fixing base (16) and the gliding sliding seat (17) of back foot pole (11) relatively, sliding seat (17) and preceding foot pole (13) between be equipped with the two rotate preceding pull rod (18) of being connected, sliding seat (17) and bracing piece (14) between be equipped with the two rotate the back pull rod (19) of being connected, locking device (4) set up between fixing base (16) and sliding seat (17), back locking mechanical system (3) set up between back (2) and fixing base (16), linkage part (5) set up in bracing piece (14) and back foot pole (11).
3. The stroller of claim 2, wherein: locking device (4) including rotating stick up pole (41) of connection on fixing base (16), stick up pole (41) lower extreme be connected with card locking pole (42) that can take lateral shifting when it rotates, sliding seat (17) on be equipped with card hole (43) that can block or separate with card locking pole (42), linkage part (5) including establishing in back foot bar (11) and can promote stick up pole (41) upper end and make stick up pole (41) pivoted action bars (51), stick up pole (41) and sliding seat (17) between still be equipped with and enable card locking pole (42) and card hole (43) when frame (1) expansion state and keep first spring (44) of block.
4. The stroller of claim 3, wherein: the backrest locking mechanism comprises a backrest (2), a backrest seat (21) which can rotate relative to a fixed seat (16) is arranged at the lower end of the backrest (2), the fixed seat (16) comprises an inner seat body (161) connected to a rear foot rod (11) and an outer seat body (162) fixedly connected to the inner seat body (161), a locking device (4) is arranged between the inner seat body (161) and a sliding seat (17), the backrest locking mechanism (3) further comprises a plurality of first clamping grooves (31) formed in the backrest seat (21) along the circumferential direction, a plurality of second clamping grooves (32) are formed in the outer seat body (162) along the circumferential direction, a transversely movable block (33) capable of transversely moving is arranged in a cavity defined by the outer seat body (162) and the backrest seat (21), clamping strips (34) capable of being clamped with the first clamping grooves (31) and clamping portions (35) capable of being clamped with the second clamping grooves (32) are arranged on the movable block (33), the linkage part (5) further comprises a pushing block (52) which is arranged in the fixed seat (16) and pushes the pushing rod (51) to be capable of being tilted when the pushing rod (51) to move, the pushing rod (52) and the pushing block (52) is moved to be separated from the transverse pushing block (52), and a second spring (36) which can enable the clamping part (35) to be clamped with the second clamping groove (32) when the frame (1) is in an unfolded state is arranged between the backrest seat (21) and the moving block (33).
5. The stroller of claim 4, wherein: the push block (52) is provided with a first inclined surface (521), and the operating rod (51) is provided with a second inclined surface (511) capable of pushing the first inclined surface (521) when sliding downwards.
6. The stroller of claim 4, wherein: the linkage component (5) further comprises a rotating block (53) which is arranged between the lower end of the supporting rod (14) and the upper end of the rear foot rod (11) and can rotate in a space enclosed by the supporting rod (14) and the rear foot rod (11), a plurality of inclined grooves (54) with inclined bottom surfaces are formed in the rotating block (53) along the circumferential direction, an inclined convex block (55) which can be matched with the inclined grooves (54) and can push the rotating block (53) to move transversely when the rotating block (53) rotates is arranged at the lower end of the supporting rod (14) along the circumferential direction, a pushing block (56) which can be pushed by the rotating block (53) to move transversely when the rotating block (53) moves transversely is arranged between the rotating block (53) and the rear foot rod (11), a driving inclined surface (57) is arranged on the pushing block (56), a driven inclined surface (58) which can be pushed by the rotating block (57) to move the operating rod (51) downwards when the pushing block (53) moves transversely is arranged at the upper end of the operating rod (51), and a return spring (59) is arranged between the pushing block (56) and the rear foot rod (11).
7. The stroller of claim 6, wherein: the upper end of the supporting rod (14) is rotatably connected with a hand push handle (10), and a pull rope (50) which can pull the rotating block (53) to rotate when the hand push handle (10) rotates and folds relative to the supporting rod (14) is arranged between the hand push handle (10) and the rotating block (53).
8. The stroller of claim 4, wherein: the adjustable backrest is characterized in that an adjusting mechanism capable of adjusting the angle of the backrest (2) is further arranged between the moving block (33) and the outer base body (162), the adjusting mechanism comprises a rotating block (61) arranged between the moving block (33) and the outer base body (162), an inclined bulge (62) is arranged on the moving block (33), an inclined groove (63) capable of being matched with the inclined bulge (62) is arranged on the rotating block (61), when the rotating block (61) rotates, the groove wall of the inclined groove (63) pushes the moving block (33) to move transversely to enable the clamping portion (35) to be separated from the second clamping groove (32), a sliding sleeve (64) capable of sliding relative to the backrest is arranged on the backrest (2), and a pull cable (65) capable of pulling the rotating block (61) to rotate is arranged between the sliding sleeve (64) and the rotating block (61).
9. The stroller of claim 8, wherein: the second clamping groove (32) is a ratchet groove, and the clamping part (35) is a ratchet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221535476.1U CN217553977U (en) | 2022-06-17 | 2022-06-17 | Children's barrow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221535476.1U CN217553977U (en) | 2022-06-17 | 2022-06-17 | Children's barrow |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217553977U true CN217553977U (en) | 2022-10-11 |
Family
ID=83500168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221535476.1U Active CN217553977U (en) | 2022-06-17 | 2022-06-17 | Children's barrow |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217553977U (en) |
-
2022
- 2022-06-17 CN CN202221535476.1U patent/CN217553977U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN213008318U (en) | Baby carriage with sliding seat | |
CN217553977U (en) | Children's barrow | |
CN113734265B (en) | Children's barrow | |
CN114572292A (en) | Children's shallow frame | |
CN111591338B (en) | Sliding folding seat structure of baby carrier | |
CN212243517U (en) | Seat part of baby carriage | |
CN213566094U (en) | Sliding folding seat of baby carriage | |
CN212220349U (en) | Baby carriage simple and convenient to fold and operate and small in folding volume | |
CN212220348U (en) | Baby carriage | |
CN210000384U (en) | kinds of baby carriage frame | |
CN211001524U (en) | Baby's handcart convenient to folding operation | |
CN211417379U (en) | Baby carriage framework structure | |
CN213138902U (en) | Baby stroller structure | |
CN217074490U (en) | Children's shallow frame | |
CN214215901U (en) | Children's barrow | |
CN220639986U (en) | Child cart | |
CN220500793U (en) | Child cart | |
CN211893372U (en) | Baby carriage framework | |
CN220096439U (en) | Child seat assembly | |
CN214215902U (en) | Baby carriage | |
CN212148991U (en) | Children's barrow | |
CN214524020U (en) | Seat subassembly and baby's shallow | |
CN220298584U (en) | Foldable children handcart | |
CN216805567U (en) | Children's barrow | |
CN212243516U (en) | Baby carriage frame |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |