CN209336792U - A kind of infant car seat bit architecture and perambulator - Google Patents

A kind of infant car seat bit architecture and perambulator Download PDF

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Publication number
CN209336792U
CN209336792U CN201821631439.4U CN201821631439U CN209336792U CN 209336792 U CN209336792 U CN 209336792U CN 201821631439 U CN201821631439 U CN 201821631439U CN 209336792 U CN209336792 U CN 209336792U
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CN
China
Prior art keywords
seat
strut
bit architecture
perambulator
infant car
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Active
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CN201821631439.4U
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Chinese (zh)
Inventor
刘萍
夏林杰
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Zhongshan Sai Song Daily Products Co Ltd
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Zhongshan Sai Song Daily Products Co Ltd
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Priority to CN201821631439.4U priority Critical patent/CN209336792U/en
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Abstract

The utility model discloses a kind of infant car seat bit architectures (1), seat chassis (11) front is rotatably connected to seat front strut (12), seat chassis (11) posterior rotation is connected with seat rear pole (13), seat rear pole (13) upper end and seat front strut (12) upper end are connected with strut on seat (14), and seat rear pole (13) upper end is rotatably connected on the lower end of strut on seat (14), and seat front strut (12) upper end is rotatably connected on close to strut (14) lower end position on seat.A kind of perambulator, including Collapsible pushchair vehicle frame (2) is also disclosed in the utility model, and being removably connected in stroller frame (2) being capable of front and back commutation and foldable foregoing infant car seat bit architecture (1).The utility model infant car seat bit architecture and stroller configuration are simple, folding convenient, and folding volume is small.

Description

A kind of infant car seat bit architecture and perambulator
[technical field]
The utility model relates to a kind of infant car seat bit architecture, the utility model further relates to a kind of perambulator.
[background technique]
Perambulator has become indispensable product during infant growth.Perambulator currently on the market is much all Stroller frame and the detachable seat structure in stroller frame including folding.But such perambulator is deposited at present In following deficiency: 1, seat structure volume is larger, when and after folding of baby, occupied space is still larger, is not easy to take Band, and seat structure is inconvenient for operation when folding together with stroller frame, it is relatively elaborate;2, seat structure can only be with spy Determine to fold together with stroller frame when direction is installed in stroller frame, when later seat structure commutation must just incite somebody to action Seat structure could fold after gaining specific direction together with stroller frame, and it is very inconvenient to operate.
Therefore, the utility model is based on above deficiency and generates.
[utility model content]
The utility model aim is to overcome the deficiencies in the prior art, and it is simple to provide a kind of structure, small in size, convenient for folding Infant car seat bit architecture.
It is simple that the utility model also provides a kind of structure, folding convenient, the small perambulator of volume after folding.
The utility model is achieved through the following technical solutions:
A kind of infant car seat bit architecture 1, it is characterised in that: including the seat chassis being connectable in stroller frame 11,11 front of seat chassis is rotatably connected to seat front strut 12, and 11 posterior rotation of seat chassis is connected with Seat rear pole 13,13 upper end of seat rear pole and 12 upper end of seat front strut are connected with strut 14 on seat, and 13 upper end of seat rear pole is rotatably connected on the lower end of strut 14 on seat, 12 upper end of the seat front strut rotation It is connected to strut 14, seat front strut 12,13 and of seat rear pole on 14 lower end position of strut on seat, the seat Seat chassis 11 constitutes four-bar mechanism.
Infant car seat bit architecture 1 as described above, it is characterised in that: the infant car seat bit architecture 1 is helped before further including Hand 15, the preceding handrail 15 include handrail 151 and the grasping bar 152 being connected in handrail 151, the handrail 151 rear ends and seat rear pole 13 are rotatablely connected, and are rotatably connected to sliding sleeve 153 in the middle part of the seat front strut 12, described Handrail 151 is threaded through in sliding sleeve 153 and can slide in sliding sleeve 153.
Infant car seat bit architecture as described above, it is characterised in that: 11 front of seat chassis is equipped with energy and baby The holding section 16 of vehicle carriage engaging, 11 rear portion of seat chassis, which is equipped with, engages Shi Nengyu with stroller frame in holding section 16 The limited section 17 of stroller frame engaging.
A kind of perambulator, including Collapsible pushchair vehicle frame 2, it is characterised in that: removable in the stroller frame 2 Unload be connected with can front and back commutation and foldable infant car seat bit architecture 1, the infant car seat bit architecture 1 include can connect The seat chassis 11 being connected in stroller frame 2,11 front of seat chassis is rotatably connected to seat front strut 12, described 11 posterior rotation of seat chassis be connected with seat rear pole 13, on 13 upper end of seat rear pole and seat front strut 12 End is connected with strut 14 on seat, and 13 upper end of seat rear pole is rotatably connected on the lower end of strut 14 on seat, 12 upper end of seat front strut is rotatably connected on the strut on 14 lower end position of strut on seat, the seat 14, seat front strut 12, seat rear pole 13 and seat chassis 11 constitute four-bar mechanism.
Perambulator as described above, it is characterised in that: the infant car seat bit architecture 1 further includes preceding handrail 15, described Preceding handrail 15 include handrail 151 and the grasping bar 152 that is connected in handrail 151,151 rear end of handrail with Seat rear pole 13 is rotatablely connected, and is rotatably connected to sliding sleeve 153, the handrail 151 in the middle part of the seat front strut 12 It is threaded through in sliding sleeve 153 and can be slided in sliding sleeve 153.
Perambulator as described above, it is characterised in that: 11 front of seat chassis is equipped with holding section 16, the seat Position 11 rear portion of chassis is equipped with limited section 17, set in the stroller frame 2 along the longitudinal direction there are two can respectively with it is described The engaging position 28 that holding section 16 engages, no matter in the stroller frame 2 and being located between two engaging positions 28 equipped with baby The restriction position 29 that vehicle seat bit architecture 1 is forward or placement can engage with the limited section 17 backwards.
Perambulator as described above, it is characterised in that: the holding section 16 is grafting block, and the limited section 17 is slotting Connect column, the engaging position 28 is the spliced eye that can be engaged with the grafting block, the restriction position 29 be can with it is described The limit hole of inserting column engaging.
Perambulator as described above, it is characterised in that: the stroller frame 2 includes:
Foreleg 21 is connected with front-wheel 21a on the foreleg 21;
Back leg 22 is connected with rear-wheel 22a, and 22 upper end of back leg and 21 upper end of foreleg on the back leg 22 Rotation connection;
Preceding longitudinal rod 23,23 lower end of preceding longitudinal rod and 21 upper end of foreleg or 22 upper end of back leg are rotatablely connected;
Handspike 24 is rotatablely connected on the handspike 24 and close to its lower end position and preceding 23 upper end of longitudinal rod;
Longitudinal rod 25 afterwards, described 25 one end of rear longitudinal rod and 24 lower end of handspike are rotatablely connected, the rear longitudinal rod The interlocking lever 26 being rotatablely connected with the two is equipped between 25 other ends and foreleg 21, also, the rear longitudinal rod 25 is close to it Lower end position and back leg 22 are rotatablely connected;
Seat support 27, the seat support 27 is arranged along perambulator front-rear direction to be indulged in rear longitudinal rod 25 with preceding To simultaneously the opposite back leg 22 of energy turns folding between bar 23, the engaging position 28 and the setting of restriction position 29 are in seat support 27 On;
In folding of baby, the upper end of the rear longitudinal rod 25 and rear-wheel 22a support make folded state on the ground Perambulator keep stand.
Perambulator as described above, it is characterised in that: the seat support 27 includes seat support bar 271, described 271 rear portion of seat support bar and rear longitudinal rod 25 be rotatablely connected, set between 271 front of seat support bar and back leg 22 There is the seat drive rod 272 with the two rotation connection.
Perambulator as described above, it is characterised in that: 21 upper end of foreleg or 22 upper end of back leg or preceding longitudinal rod 23 Lower end is equipped with the support portion 20 that 271 front of seat support bar is used to support in perambulator unfolded state.
Compared with prior art, the utility model has the following advantages:
1, strut, seat front strut, seat rear pole and seat bottom on the seat of the utility model infant car seat bit architecture Frame constitutes four-bar mechanism.Total is very simple, need to only push strut on seat forward when folding and push, seat Front strut upper end and seat rear pole upper end are moved to the rear side of seat chassis, and the upper end of strut then moves to seat on seat The front side of chassis.Entire folding operation is very simple and fast, and volume after folding is small, is not take up space.
2, the utility model infant car seat bit architecture seat rear pole when folding pulls handrail rod rear end, and sliding sleeve is with regard to opposite The rotation of seat front strut, handrail just slide in sliding sleeve.Therefore, together with preceding one foldover of handrail when infant car seat bit architecture folds It is folded, it does not need to dismantle preceding handrail, operation enhanced convenience is quick.
3, the utility model perambulator includes folding perambulator frame, and infant car seat bit architecture is releasably attached to baby On youngster's vehicle carriage, and infant car seat bit architecture can front and back commutated and installed, and regardless of infant car seat bit architecture court It is preceding still backwards, infant car seat bit architecture can fold together with stroller frame, not need to dismantle infant car seat bit architecture Get off, operates very convenient quick.In folding of baby, pushes strut on seat forward first and push, supportted before seat Bar upper end and seat rear pole upper end are moved to the rear side of seat chassis, and the upper end of strut then moves to seat chassis on seat Front side, complete the folding of infant car seat bit architecture, then refolding stroller frame at this time.No matter Seat of baby's carriage Structure forward or backwards, can first folding baby vehicle seat bit architecture then in folding baby vehicle carriage not will cause interference, folding It gathers into folds very convenient.
4, there are two engaging positions for setting in the stroller frame of the utility model perambulator, and set between two engaging positions It is equipped with and limits position.When infant car seat bit architecture is facing forward, the limited section on infant car seat bit architecture engages with position is limited, and blocks Conjunction portion engages with one of engaging position, to guarantee the secured connection of infant car seat bit architecture.When infant car seat bit architecture backwards When, limited section on infant car seat bit architecture still with limit position and engage, and holding section then engages with another engaging position at this time, It commutates to complete infant car seat bit architecture and guarantees that infant car seat bit architecture is connected firmly with stroller frame.Total is set It counts very ingenious and simple and reliable.
5, when the utility model folding of baby, first folding baby vehicle seat bit architecture, then forward push handspike and under The upper end of pressure, rear longitudinal rod and preceding longitudinal rod is then drawn close to back leg lower end, and rear longitudinal rod just passes through company when rotating relative to back leg Lever pulls foreleg to draw close to back leg, and in the process, seat support then also rotates relative to back leg and draws close folding.Entire folding Folded process is very simple smooth.It, can be first regardless of infant car seat bit architecture is facing forward or is connected on seat support backwards Infant car seat bit architecture is folded on seat support, is then again folded stroller frame, it is ensured that entire folding of baby Small in size afterwards and easy to operate, when folding, does not need disassembly infant car seat bit architecture.
[Detailed description of the invention]
Fig. 1 is the utility model infant car seat bit architecture unfolded state side view;
Fig. 2 is one of side view in the utility model infant car seat bit architecture folding process;
Fig. 3 is two of side view in the utility model infant car seat bit architecture folding process;
Fig. 4 is the utility model infant car seat bit architecture folded state side view;
Fig. 5 is the utility model Seat of baby's carriage structural perspective;
Fig. 6 is side view of the utility model perambulator when infant car seat bit architecture is arranged forward;
Fig. 7 be side view of the utility model perambulator when infant car seat bit architecture is arranged forward in folding process it One;
Fig. 8 be side view of the utility model perambulator when infant car seat bit architecture is arranged forward in folding process it Two;
Fig. 9 is the side view of the utility model perambulator folded state when infant car seat bit architecture is arranged forward;
Figure 10 is exploded view of the utility model perambulator when infant car seat bit architecture is arranged forward;
Figure 11 is side view of the utility model perambulator when infant car seat bit architecture is arranged backwards;
Figure 12 be side view of the utility model perambulator when infant car seat bit architecture is arranged backwards in folding process it One;
Figure 13 be side view of the utility model perambulator when infant car seat bit architecture is arranged backwards in folding process it Two;
Figure 14 is the side view of the utility model perambulator folded state when infant car seat bit architecture is arranged backwards;
Figure 15 is exploded view of the utility model perambulator when infant car seat bit architecture is arranged backwards.
[specific embodiment]
The utility model is further described with reference to the accompanying drawing:
As shown in Figures 1 to 5, a kind of infant car seat bit architecture 1, including the seat bottom being connectable in stroller frame Frame 11,11 front of seat chassis are rotatably connected to seat front strut 12,11 posterior rotation of the seat chassis connection There is seat rear pole 13,13 upper end of seat rear pole and 12 upper end of seat front strut are connected with strut 14 on seat, and And 13 upper end of seat rear pole is rotatably connected on the lower end of strut 14 on seat, 12 upper end of seat front strut turns It is dynamic to be connected to strut 14, seat front strut 12, seat rear pole 13 on 14 lower end position of strut on seat, the seat Four-bar mechanism is constituted with seat chassis 11.Strut 14 on seat need to be only pushed forward when folding and is pushed, seat front strut 12 upper ends and 13 upper end of seat rear pole are moved to the rear side of seat chassis 11, and the upper end of strut 14 then moves to seat on seat The front side of position chassis 11.Entire folding operation is very simple and fast, and volume after folding is small, is not take up space.Perambulator Sunshade be then articulated on seat on strut 14, seat cushion is then installed in seat chassis 11.
As shown in Figures 1 to 5, handrail 15 before the infant car seat bit architecture 1 further includes, the preceding handrail 15 include Handrail 151 and the grasping bar 152 being connected in handrail 151,151 rear end of handrail with 13 turns of seat rear pole It is dynamic to connect, it is rotatably connected to sliding sleeve 153 in the middle part of the seat front strut 12, the handrail 151 is threaded through sliding sleeve 153 It is interior and can be slided in sliding sleeve 153.The seat rear pole 13 when folding of infant car seat bit architecture 1 pulls 151 rear end of handrail, sliding Set 153 is rotated with regard to relative thereto front strut 12, and handrail 151 just slides in sliding sleeve 153.Therefore, 1 folding of infant car seat bit architecture It is folded when folded together with preceding handrail 15, does not need handrail 15 before dismantling, operation enhanced convenience is quick.
As shown in Figure 1 and Figure 5,11 front of seat chassis is equipped with the holding section 16 that can be engaged with stroller frame, 11 rear portion of seat chassis is equipped with the restriction for engaging the engaging of Shi Nengyu stroller frame with stroller frame in holding section 16 Portion 17.Engaged by holding section 16 with stroller frame, and limited section 17 also engages with stroller frame, so that infant car seat Bit architecture 1 connect very secured with stroller frame.
As shown in Fig. 6 to Figure 15, a kind of perambulator, including Collapsible pushchair vehicle frame 2, it is characterised in that: it is described Be removably connected in stroller frame 2 can front and back commutation and foldable infant car seat bit architecture 1, the infant car seat Bit architecture 1 includes the seat chassis 11 being connectable in stroller frame 2, and 11 front of seat chassis is rotatably connected to Seat front strut 12,11 posterior rotation of seat chassis are connected with seat rear pole 13, on the seat rear pole 13 End and 12 upper end of seat front strut are connected with strut 14 on seat, and 13 upper end of seat rear pole is rotatably connected on The lower end of strut 14 on seat, 12 upper end of seat front strut are rotatably connected on close to 14 lower end position of strut on seat, Strut 14, seat front strut 12, seat rear pole 13 and seat chassis 11 constitute four-bar mechanism on the seat.Such as Fig. 6 To described in Figure 15, infant car seat bit architecture 1 is releasably attached in stroller frame 2, and infant car seat bit architecture 1 can be with Front and back, which has been commutated, is installed, and forward still backwards regardless of infant car seat bit architecture 1, and infant car seat bit architecture 1 can be with Stroller frame 2 folds together, does not need to disassemble infant car seat bit architecture 1, operates very convenient quick.In baby When vehicle folds, pushes strut 14 on seat forward first and push, 12 upper end of seat front strut and 13 upper end of seat rear pole are equal It is moved to the rear side of seat chassis 11, the upper end of strut 14 then moves to the front side of seat chassis 11 on seat, completes at this time The folding of infant car seat bit architecture 1, then refolding stroller frame 2.No matter Seat of baby's carriage is towards before structure 1 or court Afterwards, can first folding baby vehicle seat bit architecture 1, then in folding baby vehicle carriage 2, not will cause interference, fold up very It is convenient.
As shown in Fig. 6, Figure 10, Fig. 7 and Figure 15, the infant car seat bit architecture 1 further includes preceding handrail 15, before described Handrail 15 includes handrail 151 and the grasping bar 152 being connected in handrail 151,151 rear end of handrail and seat Rear pole 13 is rotatablely connected, and is rotatably connected to sliding sleeve 153 in the middle part of the seat front strut 12, the handrail 151 is worn It can slide in sliding sleeve 153 and in sliding sleeve 153.
As shown in Figure 10 and Figure 15,11 front of seat chassis is equipped with holding section 16, after the seat chassis 11 Portion is equipped with limited section 17, sets that there are two can block respectively with the holding section 16 in the stroller frame 2 along the longitudinal direction The engaging position 28 of conjunction, no matter in the stroller frame 2 and being located between two engaging positions 28 equipped with infant car seat bit architecture 1 restriction position 29 facing forward or that placement can engage with the limited section 17 backwards.There are two engagings for setting in stroller frame 2 Position 28, and be provided between two engaging positions 28 and limit position 29.When infant car seat bit architecture 1 is facing forward, Seat of baby's carriage knot Limited section 17 on structure 1 engages with position 29 is limited, and holding section 16 engages with one of engaging position 28, to guarantee baby The secured connection of vehicle seat bit architecture 1.When infant car seat bit architecture 1 backwards when, the limited section 17 on infant car seat bit architecture 1 is still Engage with position 29 is limited, and holding section 16 then engages with another engaging position 28 at this time, to complete infant car seat bit architecture 1 It commutates and guarantees that infant car seat bit architecture 1 is connected firmly with stroller frame 2.Total design is very ingenious, and simple Reliably.
The holding section 16 is grafting block, and the limited section 17 is inserting column, and the engaging position 28 is can be with institute The spliced eye for the grafting block engaging stated, the restriction position 29 is the limit hole that can be engaged with the inserting column.Changing baby When the direction of youngster's vehicle seat bit architecture 1, only infant car seat bit architecture 1 need to be lifted up, exchange direction and be plugged into baby downwards On vehicle carriage 2, entire movement is accomplished without any letup, very simple.
As shown in Fig. 6 to Figure 10, the stroller frame 2 includes: foreleg 21, is connected with front-wheel on the foreleg 21 21a;Back leg 22 is connected with rear-wheel 22a on the back leg 22, and 22 upper end of back leg and 21 upper end of foreleg rotate Connection;Preceding longitudinal rod 23,23 lower end of preceding longitudinal rod and 22 upper end of back leg are rotatablely connected, certainly preceding 23 lower end of longitudinal rod With can be rotatablely connected with 21 upper end of foreleg, in the present embodiment, preceding 23 lower end of longitudinal rod and 21 upper end three of back leg 22 and foreleg Person rotates coaxially connection;Handspike 24 rotates on the handspike 24 and close to its lower end position and preceding 23 upper end of longitudinal rod Connection;Longitudinal rod 25 afterwards, described 25 one end of rear longitudinal rod and 24 lower end of handspike are rotatablely connected, and the rear longitudinal rod 25 is another The interlocking lever 26 being rotatablely connected with the two is equipped between one end and foreleg 21, also, the rear longitudinal rod 25 is close to its lower end Position and back leg 22 are rotatablely connected;Seat support 27, the seat support 27 are arranged along perambulator front-rear direction rear Between longitudinal rod 25 and preceding longitudinal rod 23 and the opposite back leg 22 of energy turns folding, and the engaging position 28 and restriction position 29 are arranged On seat support 27;In folding of baby, upper end and the rear-wheel 22a support of the rear longitudinal rod 25 make on the ground The perambulator of folded state keeps standing.
Such as Fig. 6 to Fig. 9, shown in Figure 11 to Figure 14, when folding of baby, first folding baby vehicle seat bit architecture 1, then forward It pushes handspike 24 and pushes, the upper end of rear longitudinal rod 25 and preceding longitudinal rod 23 is then drawn close to 22 lower end of back leg, rear longitudinal rod 25, which just pass through interlocking lever 26 when rotating relative to back leg 22, pulls foreleg 21 to draw close to back leg 22, in the process, seat support 27 then also rotate relative to back leg 22 and draw close folding.Entire folding process is very simple smooth, and perambulator can be with after folding It is placed on the ground with standing, storage easy to carry.Regardless of infant car seat bit architecture 1 is facing forward or is connected to seat support 27 backwards On, infant car seat bit architecture 1 can be folded on seat support 27 first, then again fold stroller frame 2, it is ensured that Small in size and easy to operate after entire folding of baby, when folding, does not need disassembly infant car seat bit architecture 1.And baby Vehicle is able to maintain standing after folding, convenient for parking.
As shown in figs. 6 and 10, the seat support 27 includes seat support bar 271, the seat support bar 271 rear portions and rear longitudinal rod 25 are rotatablely connected, and are equipped between 271 front of seat support bar and back leg 22 and are rotated with the two The seat drive rod 272 of connection.When folding of baby, rear longitudinal rod 25 pulls seat support bar 271 to move to rear side, and seat passes Then relative thereto support rod 271 and back leg 22 rotate lever 272, so that seat support bar 271 draws close folding to back leg 22, really The infant car seat bit architecture 1 being folded is protected to be brought on back leg 22, it is ensured that it is small in size after folding of baby, it is not take up space.And And the but also smooth no clamping stagnation of folding of baby process.
As shown in Figure 10 and Figure 15,22 upper end of back leg is equipped with and is used to support seat branch in perambulator unfolded state The support portion 20 of 271 front of strut.The setting of support portion 20 is not easy so that the front side of seat support 27 is supported well It collapses, it is ensured that the intensity of perambulator.Certainly, the support portion 20 also can be set in 21 upper end of foreleg or preceding longitudinal rod 23 Lower end.

Claims (10)

1. a kind of infant car seat bit architecture (1), it is characterised in that: including the seat chassis being connectable in stroller frame (11), the seat chassis (11) front is rotatably connected to seat front strut (12), and the seat chassis (11) rear portion turns Dynamic to be connected with seat rear pole (13), seat rear pole (13) upper end and seat front strut (12) upper end are connected with seat Upper strut (14), and described seat rear pole (13) upper end is rotatably connected on the lower end of strut on seat (14), it is described Seat front strut (12) upper end is rotatably connected on strut (14) lower end position on the seat, strut (14) on the seat, Seat front strut (12), seat rear pole (13) and seat chassis (11) constitute four-bar mechanism.
2. infant car seat bit architecture (1) according to claim 1, it is characterised in that: the infant car seat bit architecture (1) It further include preceding handrail (15), the grasping bar that the preceding handrail (15) includes handrail (151) and is connected on handrail (151) (152), the handrail (151) rear end and seat rear pole (13) are rotatablely connected, in the middle part of the seat front strut (12) It is rotatably connected to sliding sleeve (153), the handrail (151) is threaded through in sliding sleeve (153) and can slide in sliding sleeve (153).
3. infant car seat bit architecture (1) according to claim 1 or 2, it is characterised in that: before the seat chassis (11) Portion is equipped with the holding section (16) that can engage with stroller frame, the seat chassis (11) rear portion be equipped in holding section (16) and Stroller frame engages the limited section (17) of Shi Nengyu stroller frame engaging.
4. a kind of perambulator, including Collapsible pushchair vehicle frame (2), it is characterised in that: can in the stroller frame (2) Dismantling connection have can front and back commutation and foldable infant car seat bit architecture (1), the infant car seat bit architecture (1) include The seat chassis (11) being connectable on stroller frame (2), the seat chassis (11) front are rotatably connected to seat Front strut (12), the seat chassis (11) posterior rotation are connected with seat rear pole (13), the seat rear pole (13) upper end and seat front strut (12) upper end are connected with strut on seat (14), and described seat rear pole (13) upper end It is rotatably connected on the lower end of strut on seat (14), described seat front strut (12) upper end is rotatably connected on supports on seat Bar (14) lower end position, strut (14), seat front strut (12), seat rear pole (13) and seat chassis on the seat (11) four-bar mechanism is constituted.
5. perambulator according to claim 4, it is characterised in that: the infant car seat bit architecture (1) is helped before further including Hand (15), the preceding handrail (15) include handrail (151) and the grasping bar (152) being connected on handrail (151), described Handrail (151) rear end and seat rear pole (13) be rotatablely connected, be rotatably connected in the middle part of the seat front strut (12) Sliding sleeve (153), the handrail (151) are threaded through in sliding sleeve (153) and can slide in sliding sleeve (153).
6. perambulator according to claim 4 or 5, it is characterised in that: seat chassis (11) front is equipped with engaging Portion (16), the seat chassis (11) rear portion are equipped with limited section (17), and the stroller frame is set along the longitudinal direction on (2) There are two the engaging position (28) that can be engaged respectively with the holding section (16), in the stroller frame (2) and it is located at two A engaging position (28) though between be equipped with infant car seat bit architecture (1) forward or backwards place can be with the limited section (17) The restriction position (29) of engaging.
7. perambulator according to claim 6, it is characterised in that: the holding section (16) is grafting block, the limit Determining portion (17) is inserting column, and the engaging position (28) is the spliced eye that can be engaged with the grafting block, the restriction position (29) limit hole for that can engage with the inserting column.
8. perambulator according to claim 6, it is characterised in that: the stroller frame (2) includes:
Foreleg (21) is connected with front-wheel (21a) on the foreleg (21);
Back leg (22) is connected with rear-wheel (22a) on the back leg (22), and back leg (22) upper end and foreleg (21) Upper end rotation connection;
Preceding longitudinal rod (23), preceding longitudinal rod (23) lower end and foreleg (21) upper end or back leg (22) upper end are rotatablely connected;
Handspike (24) is rotatablely connected on the handspike (24) and close to its lower end position and preceding longitudinal rod (23) upper end;
Longitudinal rod (25) afterwards, described rear longitudinal rod (25) one end and handspike (24) lower end are rotatablely connected, the rear longitudinal direction The interlocking lever (26) being rotatablely connected with the two, also, the rear longitudinal rod are equipped between bar (25) other end and foreleg (21) (25) it is rotatablely connected close to its lower end position and back leg (22);
Seat support (27), the seat support (27) are arranged in rear longitudinal rod (25) with before along perambulator front-rear direction It between longitudinal rod (23) and back leg (22) can turn folding relatively, the engaging position (28) and restriction position (29) are arranged at seat On supporting element (27);
In folding of baby, the upper end of the rear longitudinal rod (25) and rear-wheel (22a) support make folded state on the ground Perambulator keep stand.
9. perambulator according to claim 8, it is characterised in that: the seat support (27) includes seat support bar (271), the seat support bar (271) rear portion and rear longitudinal rod (25) are rotatablely connected, before the seat support bar (271) The seat drive rod (272) being rotatablely connected with the two is equipped between portion and back leg (22).
10. perambulator according to claim 9, it is characterised in that: foreleg (21) upper end or back leg (22) upper end Or preceding longitudinal rod (23) lower end is equipped with the support portion that seat support bar (271) front is used to support in perambulator unfolded state (20)。
CN201821631439.4U 2018-10-08 2018-10-08 A kind of infant car seat bit architecture and perambulator Active CN209336792U (en)

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Application Number Priority Date Filing Date Title
CN201821631439.4U CN209336792U (en) 2018-10-08 2018-10-08 A kind of infant car seat bit architecture and perambulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821631439.4U CN209336792U (en) 2018-10-08 2018-10-08 A kind of infant car seat bit architecture and perambulator

Publications (1)

Publication Number Publication Date
CN209336792U true CN209336792U (en) 2019-09-03

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Application Number Title Priority Date Filing Date
CN201821631439.4U Active CN209336792U (en) 2018-10-08 2018-10-08 A kind of infant car seat bit architecture and perambulator

Country Status (1)

Country Link
CN (1) CN209336792U (en)

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