CN219544875U - Seat applied to baby carrier - Google Patents
Seat applied to baby carrier Download PDFInfo
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- CN219544875U CN219544875U CN202320388739.9U CN202320388739U CN219544875U CN 219544875 U CN219544875 U CN 219544875U CN 202320388739 U CN202320388739 U CN 202320388739U CN 219544875 U CN219544875 U CN 219544875U
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- seat
- locking
- armrest
- backrest
- component
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a seat applied to a baby carrier, which is applied to a baby carrier frame, when the seat is folded, a user operates a first unlocking device to unlock a first locking device, namely a backrest component can be unlocked, then the user operates the backrest component to rotate towards one side of a seat component, in the rotating process of the backrest component, the backrest component unlocks a second locking device, namely the armrest component and the seat component, then the backrest component is driven to rotate towards one side of the seat component to fold in the rotating process of the backrest component, until the armrest component is close to the seat component, the backrest component is close to the armrest component, and then a third locking device is operated to unlock to release the locking state of a connecting seat, namely the seat component can rotate relative to an installation seat, and the backrest component, the armrest component and the seat component are operated to close to one side of a front foot rod of the baby carrier frame, so that the folding work of the seat is completed.
Description
[ field of technology ]
The utility model relates to the technical field of strollers, in particular to a seat applied to a stroller.
[ background Art ]
Child carriages have become an integral product in the growth of infants and seats are also integral with child carriages.
Many seats in the market at present comprise seat components and armrest components and backrest components which are connected to two sides of the seat components, and the armrest components and the backrest components can be rotated and folded relative to the seat components for convenient storage and transportation, so that a first locking structure is arranged between the armrest components and the seat components, a second locking structure is arranged between the backrest components and the seat components, when the seat is folded, a user needs to manually unlock the first locking structure firstly, then rotate and fold the armrest components relative to the seat components, then manually unlock the second locking structure, rotate and fold the backrest components relative to the seat components, and therefore folding work of the armrest components and the backrest components is completed, and the seat has the problems of complex structure, difficult operation and high manufacturing cost.
The present utility model has been made in view of the above problems.
[ utility model ]
The utility model aims to overcome the defects of the prior art, and provides the seat applied to the baby carrier, which can solve the problems in the prior art and has the characteristics of convenience in folding, reasonable design, stable structure, safety and reliability.
The utility model is realized by the following technical scheme:
a seat for a baby carrier, which comprises a seat component 2, a backrest component 3, an armrest component 4 and a mounting seat 1 for connecting with a foldable baby carrier frame; the seat assembly 2 comprises a connecting seat 21 rotatably connected to the mounting seat 1, and a third locking device 8 for locking the connecting seat 21 relative to the mounting seat 1 is arranged between the connecting seat 21 and the mounting seat 1; the backrest component 3 is connected to the rear side of the connecting seat 21 and can be rotated, unfolded or rotated and folded relative to the connecting seat 21, a first locking device 5 for locking the backrest component 3 relative to the connecting seat 21 is arranged between the backrest component 3 and the connecting seat 21, and a first unlocking device 6 for unlocking the first locking device 5 to unlock the backrest component 3 is arranged on the backrest component 3; the armrest assembly 4 comprises an armrest rotating seat 41, the armrest rotating seat 41 is rotatably connected to the connecting seat 21 and positioned in front of the backrest assembly 3, and the armrest rotating seat 41 can be rotatably unfolded or rotatably folded relative to the connecting seat 21; the seat further comprises a second locking device 7 for simultaneously locking the armrest rotating seat 41 relative to the connecting seat 21 and locking the connecting seat 21 relative to the mounting seat 1, and the backrest assembly 3 unlocks the second locking device 7 when the backrest assembly 3 is rotated and folded towards one side of the seat assembly 2.
The second locking device 7 comprises a second locking notch 71 formed on the armrest rotating seat 41, a second sliding block 70 capable of sliding transversely is arranged on the connecting seat 21, a second locking protrusion 701 capable of being clamped into the second locking notch 71 to lock the armrest rotating seat 41 relative to the connecting seat 21 when the armrest rotating seat 41 is in the unfolded state is arranged on the second sliding block 70, and an armrest avoidance position 411 for avoiding the second locking protrusion 701 is arranged on the armrest rotating seat 41; the second locking device 7 further comprises a second locking bayonet 72 arranged on the mounting seat 1, a second locking lug 702 which can be clamped into the second locking bayonet 72 to lock the connecting seat 21 relative to the mounting seat 1 is arranged on the second sliding block 70, and a mounting avoidance position 11 for avoiding the second locking lug 702 is arranged on the mounting seat 1; the second locking device 7 further comprises a second elastic member 73 for driving the second slider 70 to slide and reset; the backrest assembly 3 is provided with a backrest unlocking member 32 which can push the second slider 70 to move transversely relative to the connecting seat 21 when the backrest assembly 3 is rotated and folded relative to the connecting seat 21, so that the second locking protrusion 701 is withdrawn from the second locking notch 71, and the second locking protrusion 702 is withdrawn from the second locking bayonet 72.
The backrest unlocking piece 32 is a backrest unlocking piece arranged on the backrest component 3, an unlocking inclined plane 321 for pushing the second sliding block 70 when the backrest component 3 rotates and folds relative to the connecting seat 21 is arranged on the backrest unlocking piece, and a second inclined wall 703 which can be matched with the unlocking inclined plane 321 is arranged on the second sliding block 70.
In the seat for a child car as described above, a lateral sliding groove 211 is provided between the connection seat 21 and the armrest rotation seat 41 to enable the second slider 70 to slide therein.
In the seat for a baby carrier as described above, a reset torsion spring 412 is provided between the armrest rotation seat 41 and the connection seat 21 to enable the armrest rotation seat 41 to rotate and reset relative to the connection seat 21.
As described above, the connection seat 21 is provided with the limit groove 212 for limiting the rotation of the armrest rotation seat 41, the limit groove 212 has the first limit wall 2121 and the second limit wall 2122, and the armrest rotation seat 41 is in a folded state when the armrest rotation seat 41 abuts against the first limit wall 2121; when the armrest rotating seat 41 abuts against the second limiting wall 2122, the armrest rotating seat 41 is in an unfolded state.
A seat for a baby carrier as described above, the backrest module 3 includes a backrest rotation seat 31 rotatably connected to the connection seat 21; the first locking device 5 comprises a cavity surrounded by the connecting seat 21 and the backrest rotating seat 31, a plurality of first clamping grooves 51 which are circumferentially arranged are respectively arranged on the connecting seat 21 and the backrest rotating seat 31 and are positioned in the cavity, a first spline 52 which can transversely slide in the cavity and can be meshed with the first clamping grooves 51 of the connecting seat 21 and the first clamping grooves 51 of the armrest rotating seat 41 simultaneously is arranged in the cavity, a first inclined bulge 521 is arranged on the first spline 52 and is positioned on one side close to the connecting seat 21, and a first spring 53 which can enable the first spline 52 to slide and reset is arranged between the first spline 52 and the backrest rotating seat 31; the first unlocking device 6 comprises a first rotating block 63 rotatably arranged in the cavity and positioned between the connecting seat 21 and the first spline 52, a plurality of first inclined grooves 631 which are provided with inclined planes and can be matched with the first inclined protrusions 521 are circumferentially arrayed on the first rotating block 63, a first stay cord 62 for pulling the first rotating block 63 to rotate is arranged on the backrest component 3, and a first unlocking part 61 for operating the first stay cord 62 is movably arranged on the backrest component 3.
The seat for the baby carrier is characterized in that the armrest assembly 4 further comprises a U-shaped armrest rod 43, an armrest connecting block 42 is arranged between the armrest rod 43 and the armrest rotating seat 41, one end of the armrest connecting block 42 is hinged with the armrest rod 43, and the other end of the armrest connecting block 42 is detachably connected with the armrest rotating seat 41.
The third locking device 8 comprises a third locking hole 81 formed on the connecting seat 21 and a third locking block 82 which is transversely slidably arranged on the mounting seat 1 and can be inserted into the third locking hole 81, and a third spring 83 which can keep the third locking block 82 engaged with the third locking hole 81 is arranged between the third locking block 82 and the mounting seat 1; the mounting seat 1 is vertically slidably provided with a third unlocking block 84 for driving the third locking block 82 to slide so that the locking end of the third locking block 82 exits the third locking hole 81, and a third reset piece 85 for driving the third unlocking block 84 to reset is arranged between the third unlocking block 84 and the mounting seat 1.
A seat for a baby carrier as described above, the third locking block 82 is provided with a third inclined surface 821, and the third unlocking block 84 is provided with a third inclined wall 841 for cooperating with the third inclined surface 821 to drive the third locking block 82 to slide.
Compared with the prior art, the utility model has the following advantages:
1. the utility model is applied to a baby carriage frame, when the baby carriage frame is folded, a user manually operates the first unlocking device to unlock the first locking device, the backrest component can be unlocked, then the user operates the backrest component to rotate towards one side of the seat component, in the rotating process of the backrest component, the backrest component can unlock the armrest component and the seat component, then the backrest component drives the armrest component to rotate towards one side of the seat component to fold in the rotating process of the backrest component, until the armrest component is close to the seat component, the backrest component is close to the armrest component, and then the third locking device is operated to unlock to release the locking state of the connecting seat, namely, the seat component can rotate relative to the mounting seat, and the backrest component, the armrest component and the seat component are operated to close to one side of a front foot rod of the baby carriage frame, so that the folding work of the seat is completed.
2. The connecting seat is locked through the second locking device and the third locking device, so that a multi-channel locking structure is realized, and the connecting seat has the characteristics of safety, reliability and stable structure.
3. The backrest unlocking block is provided with an unlocking inclined plane for pushing the second sliding block when the backrest assembly rotates and folds relative to the connecting seat, and the second sliding block is provided with a second inclined wall matched with the unlocking inclined plane, so that the clamping phenomenon of the backrest unlocking block in the process of pushing the second sliding block can be avoided, the backrest unlocking block is ensured to stably and smoothly push the second sliding block, the unlocking effect is ensured, and in addition, the structure of the backrest unlocking block is more compact.
3. The armrest rotating seat and the connecting seat are provided with the reset torsion spring which enables the armrest rotating seat to rotate and reset relative to the connecting seat, when the armrest rotating seat rotates and folds, the armrest rotating seat drives the reset torsion spring to rotate, so that the reset torsion spring has an elastic restoring force, when the backrest component is unfolded in a rotating mode and the pushing acting force of the backrest component to the armrest component is removed, the reset torsion spring drives the armrest rotating seat to rotate and reset relative to the connecting seat, the armrest component is not required to be manually operated by a user to rotate and unfold, and the armrest rotating seat has the characteristics of reasonable design and convenience in operation.
[ description of the drawings ]
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a perspective view of the present utility model.
Fig. 2 is a side view of the backrest assembly and armrest assembly of the present utility model in an extended state.
Fig. 3 is a cross-sectional view of the backrest assembly and armrest assembly of the present utility model in an extended state.
Fig. 4 is a side view of the backrest module of the present utility model rotated to unlock the second locking means.
Fig. 5 is a cross-sectional view of the backrest module of the present utility model when rotated to fold and unlock the second locking means.
Fig. 6 is a side view of the backrest assembly and armrest assembly of the present utility model in a collapsed condition.
Fig. 7 is a cross-sectional view of the backrest assembly and armrest assembly of the present utility model in a collapsed condition.
Fig. 8 is one of the exploded views of the second locking device of the present utility model.
FIG. 9 is a second exploded view of the second locking device of the present utility model.
Fig. 10 is a cross-sectional view of the third locking device of the present utility model.
Fig. 11 is one of the exploded views of the first locking device of the present utility model.
FIG. 12 is a second exploded view of the first locking device of the present utility model.
Fig. 13 is a schematic view of the present utility model applied to a stroller frame.
[ detailed description ] of the utility model
Embodiments of the present utility model will be described in detail below with reference to fig. 1-13.
As shown in fig. 1 to 12, a seat for a child car of the present utility model includes a seat assembly 2, a backrest assembly 3, a armrest assembly 4, and a mount 1 for connection to a foldable child car frame; the seat assembly 2 comprises a connecting seat 21 rotatably connected to the mounting seat 1, and a third locking device 8 for locking the connecting seat 21 relative to the mounting seat 1 is arranged between the connecting seat 21 and the mounting seat 1; the backrest component 3 is connected to the rear side of the connecting seat 21 and can be rotated, unfolded or rotated and folded relative to the connecting seat 21, a first locking device 5 for locking the backrest component 3 relative to the connecting seat 21 is arranged between the backrest component 3 and the connecting seat 21, and a first unlocking device 6 for unlocking the first locking device 5 to unlock the backrest component 3 is arranged on the backrest component 3; the armrest assembly 4 comprises an armrest rotating seat 41, the armrest rotating seat 41 is rotatably connected to the connecting seat 21 and positioned in front of the backrest assembly 3, and the armrest rotating seat 41 can be rotatably unfolded or rotatably folded relative to the connecting seat 21; the seat further comprises a second locking device 7 for simultaneously locking the armrest rotating seat 41 relative to the connecting seat 21 and locking the connecting seat 21 relative to the mounting seat 1, and the backrest assembly 3 unlocks the second locking device 7 when the backrest assembly 3 is rotated and folded towards one side of the seat assembly 2. The utility model is applied to a baby carriage frame, when the baby carriage frame is folded, a user manually operates the first unlocking device to unlock the first locking device, the backrest component can be unlocked, then the user operates the backrest component to rotate towards one side of the seat component, in the rotating process of the backrest component, the backrest component can unlock the armrest component and the seat component, then the backrest component drives the armrest component to rotate towards one side of the seat component to fold in the rotating process of the backrest component, until the armrest component is close to the seat component, the backrest component is close to the armrest component, and then the third locking device is operated to unlock to release the locking state of the connecting seat, namely, the seat component can rotate relative to the mounting seat, and the backrest component, the armrest component and the seat component are operated to close to one side of a front foot rod of the baby carriage frame, so that the folding work of the seat is completed.
The connecting seat is locked through the second locking device and the third locking device, so that a multi-channel locking structure is realized, and the connecting seat has the characteristics of safety, reliability and stable structure.
As shown in fig. 8 and 9, the second locking device 7 includes a second locking notch 71 provided on the armrest rotating seat 41, the connecting seat 21 is provided with a second slider 70 capable of sliding transversely, the second slider 70 is provided with a second locking protrusion 701 capable of being snapped into the second locking notch 71 to lock the armrest rotating seat 41 relative to the connecting seat 21 when the armrest rotating seat 41 is in the unfolded state, and the armrest rotating seat 41 is provided with an armrest avoidance position 411 for avoiding the second locking protrusion 701; the second locking device 7 further comprises a second locking bayonet 72 arranged on the mounting seat 1, a second locking lug 702 which can be clamped into the second locking bayonet 72 to lock the connecting seat 21 relative to the mounting seat 1 is arranged on the second sliding block 70, and a mounting avoidance position 11 for avoiding the second locking lug 702 is arranged on the mounting seat 1; the second locking device 7 further comprises a second elastic member 73 for driving the second slider 70 to slide and reset; the backrest assembly 3 is provided with a backrest unlocking member 32 which can push the second slider 70 to move transversely relative to the connecting seat 21 when the backrest assembly 3 is rotated and folded relative to the connecting seat 21, so that the second locking protrusion 701 is withdrawn from the second locking notch 71, and the second locking protrusion 702 is withdrawn from the second locking bayonet 72. When the backrest assembly is folded, the user operates the backrest assembly to rotate and fold towards one side of the seat assembly, in the process of rotating and folding the backrest assembly, the backrest unlocking piece 32 of the backrest assembly pushes the second sliding block 70 to transversely slide relative to the connecting seat 21, so that the second locking protrusion 701 exits the second locking notch 71, the second locking lug 702 exits the second locking bayonet 72, and further unlocking the armrest rotating seat 41, as shown in fig. 5, at the moment, the connecting seat 21 is locked relative to the mounting seat 1 by the third locking device, and then in the process of continuing to rotate the backrest assembly 3, the backrest assembly 3 pushes the armrest assembly 4 to rotate and fold towards one side of the seat assembly until the armrest assembly is close to the seat assembly, as shown in fig. 6 and 7, so that folding work of the backrest assembly 3 and the armrest assembly 4 is completed. If the seat assembly needs to be folded, the user operates the third locking device to unlock and release the locking state of the connecting seat 21 relative to the mounting seat 1, so that the seat assembly 2 rotates relative to the mounting seat 1, that is, the seat assembly is operated to drive the backrest assembly and the armrest assembly to rotate towards the front foot rod direction of the frame of the baby carriage, and the whole folding work of the seat is completed.
As shown in fig. 3, 5, 7 and 9, the backrest unlocking piece 32 is a backrest unlocking piece arranged on the backrest component 3, the backrest unlocking piece is provided with an unlocking inclined plane 321 for pushing the second slide block 70 when the backrest component 3 rotates and folds relative to the connecting seat 21, and the second slide block 70 is provided with a second inclined wall 703 which can be matched with the unlocking inclined plane 321, so that the blocking phenomenon of the backrest unlocking piece in the process of pushing the second slide block can be avoided, the backrest unlocking piece is ensured to stably and smoothly push the second slide block, the unlocking effect is ensured, and in addition, the structure of the utility model is more compact.
As shown in fig. 3, 5, 7, 9, and 11, a lateral sliding groove 211 is provided between the connecting seat 21 and the armrest rotating seat 41, which enables the second slider 70 to slide therein, so as to avoid the second slider 70 from being shifted during sliding, i.e. to ensure that the second slider 70 slides stably and smoothly, and simultaneously ensure that the second locking protrusion 701 can be precisely clamped in the second locking notch 71 and the second locking protrusion 702 is precisely clamped in the second locking bayonet 72 when the armrest assembly 4 and the seat assembly 2 are rotated and unfolded, and further improve the structural stability of the present utility model.
As shown in fig. 1-9, a reset torsion spring 412 is disposed between the armrest rotation seat 41 and the connection seat 21, and is capable of rotationally resetting the armrest rotation seat 41 relative to the connection seat 21. When the armrest rotating seat rotates and folds, the armrest rotating seat drives the reset torsion spring to rotate, so that the reset torsion spring has an elastic restoring force, and when the backrest component is rotated and unfolded to withdraw the pushing acting force of the backrest component on the armrest component, the reset torsion spring drives the armrest rotating seat to rotate and reset relative to the connecting seat, and the armrest component is not required to be manually operated by a user to rotate and unfold.
The connecting seat 21 is provided with a limit groove 212 for limiting the rotation of the armrest rotating seat 41, the limit groove 212 is provided with a first limit wall 2121 and a second limit wall 2122, and when the armrest rotating seat 41 abuts against the first limit wall 2121, the armrest rotating seat 41 is in a folded state; when the armrest rotating seat 41 abuts against the second limiting wall 2122, the armrest rotating seat 41 is in an unfolded state. In this embodiment, the armrest rotating seat 41 abuts against the second limiting wall 2122, so that the second locking notch 71 can be aligned with the second locking protrusion 701, so that the second locking protrusion 701 is clamped into the second locking notch 71 to lock the armrest rotating seat relative to the connecting seat 21; in addition, the first limiting wall 2121 and the second limiting wall 2122 are respectively matched with the armrest rotating seat 41, so that the armrest rotating seat 41 rotates within a set rotating range, interference, clamping and other phenomena of the armrest rotating seat and other parts caused by overlarge rotating range of the armrest rotating seat are avoided, and normal use of the armrest rotating seat is ensured.
As shown in fig. 1, 11 and 12, the backrest module 3 includes a backrest rotating seat 31 rotatably connected to the connecting seat 21; the first locking device 5 comprises a cavity surrounded by the connecting seat 21 and the backrest rotating seat 31, a plurality of first clamping grooves 51 which are circumferentially arranged are respectively arranged on the connecting seat 21 and the backrest rotating seat 31 and are positioned in the cavity, a first spline 52 which can transversely slide in the cavity and can be meshed with the first clamping grooves 51 of the connecting seat 21 and the first clamping grooves 51 of the armrest rotating seat 41 simultaneously is arranged in the cavity, a first inclined bulge 521 is arranged on the first spline 52 and is positioned on one side close to the connecting seat 21, and a first spring 53 which can enable the first spline 52 to slide and reset is arranged between the first spline 52 and the backrest rotating seat 31; the first unlocking device 6 comprises a first rotating block 63 rotatably arranged in the cavity and positioned between the connecting seat 21 and the first spline 52, a plurality of first inclined grooves 631 which are provided with inclined planes and can be matched with the first inclined protrusions 521 are circumferentially arrayed on the first rotating block 63, a first stay cord 62 for pulling the first rotating block 63 to rotate is arranged on the backrest component 3, and a first unlocking part 61 for operating the first stay cord 62 is movably arranged on the backrest component 3. When unlocking, the user operates the first unlocking part 61 to move relative to the backrest assembly 3, and then the first unlocking part 61 pulls the first rotating block 63 to rotate through the first pull rope 62, and in the rotating process of the first rotating block 63, the inclined surface of the first chute 631 cooperates with the first inclined protrusion 521 to push the first spline 52 to slide transversely, namely, the first spline 52 is driven to be separated from the first clamping groove 51 on the connecting seat 21, so that the locking state of the backrest rotating seat 31 is released, and the operation is convenient.
For easy assembly and disassembly, the armrest assembly 4 further comprises a U-shaped armrest rod 43, an armrest connecting block 42 is arranged between the armrest rod 43 and the armrest rotating seat 41, one end of the armrest connecting block 42 is hinged with the armrest rod 43, and the other end of the armrest connecting block 42 is detachably connected with the armrest rotating seat 41.
As shown in fig. 8-10, the third locking device 8 includes a third locking hole 81 provided on the connecting seat 21 and a third locking block 82 provided on the mounting seat 1 in a laterally slidable manner and capable of being inserted into the third locking hole 81, and a third spring 83 capable of keeping the third locking block 82 engaged with the third locking hole 81 is provided between the third locking block 82 and the mounting seat 1; the mounting seat 1 is vertically slidably provided with a third unlocking block 84 for driving the third locking block 82 to slide so that the locking end of the third locking block 82 exits the third locking hole 81, and a third reset piece 85 for driving the third unlocking block 84 to reset is arranged between the third unlocking block 84 and the mounting seat 1. During unlocking, the user presses the third unlocking block 84 to slide downwards relative to the mounting seat 1, and during the sliding process of the third unlocking block 84, the third unlocking block 84 drives the third locking block 82 to slide transversely relative to the mounting seat 1, so that the locking end of the third locking block 82 exits the third locking hole 81, and the unlocking operation of the seat assembly 2 is completed.
As shown in fig. 10, for unlocking convenience and making the structure of the present utility model more compact, the third locking block 82 is provided with a third inclined surface 821, and the third unlocking block 84 is provided with a third inclined wall 841 for cooperating with the third inclined surface 821 to drive the third locking block 82 to slide.
Working principle:
when the user operates the first unlocking part 61 to move relative to the backrest assembly 3, the first unlocking part 61 pulls the first rotating block 63 to rotate through the first pull rope 62, and in the rotating process of the first rotating block 63, the inclined surface of the first chute 631 cooperates with the first inclined protrusion 521 to push the first spline 52 to slide transversely, namely, the first spline 52 is driven to be separated from the first clamping groove 51 on the connecting seat 21, and at the moment, the backrest assembly can rotate relative to the connecting seat;
the user operates the backrest assembly to rotate towards one side of the seat assembly, and in the process of rotating the backrest assembly 3, the unlocking inclined surface 321 of the backrest unlocking piece 32 cooperates with the second inclined wall 703 to push the second sliding block 70 to slide transversely, so that the second locking protrusion 701 is withdrawn from the second locking notch 71, and at this time, the armrest assembly 4 can rotate relative to the connecting seat; at the same time, the second locking projection 702 is withdrawn from the second locking bayonet 72, so that the first locking structure of the connecting seat 21 relative to the mounting seat 1 is released;
the user presses the third unlocking block 84 to slide downwards relative to the mounting seat 1, and in the sliding process of the third unlocking block 84, the third unlocking block 84 drives the third locking block 82 to slide transversely relative to the mounting seat 1, so that the locking end of the third locking block 82 exits the third locking hole 81, and the second locking structure of the connecting seat 21 relative to the mounting seat 1 is released, and at the moment, the seat assembly 2 can rotate relative to the mounting seat;
the backrest component is operated by a user to continuously rotate towards one side of the seat component, and the backrest component pushes the armrest component and the seat component to rotate towards one side of the front foot rod of the frame of the baby carriage, so that the whole folding work of the seat is completed.
Claims (9)
1. A seat for a baby carrier, which is characterized by comprising a seat component (2), a backrest component (3), a handrail component (4) and a mounting seat (1) used for being connected with a foldable baby carrier frame;
the seat assembly (2) comprises a connecting seat (21) rotatably connected to the mounting seat (1), and a third locking device (8) for locking the connecting seat (21) relative to the mounting seat (1) is arranged between the connecting seat (21) and the mounting seat (1); the third locking device (8) comprises a third locking hole (81) formed in the connecting seat (21) and a third locking block (82) which is transversely and slidably arranged on the mounting seat (1) and can be inserted into the third locking hole (81), and a third spring (83) which can enable the third locking block (82) to be clamped with the third locking hole (81) is arranged between the third locking block (82) and the mounting seat (1);
a third unlocking block (84) for driving the third locking block (82) to slide so as to enable the locking end of the third locking block (82) to exit the third locking hole (81) is arranged on the mounting seat (1) in a vertically sliding manner, and a third reset piece (85) for driving the third unlocking block (84) to reset is arranged between the third unlocking block (84) and the mounting seat (1);
the backrest assembly (3) is connected to the rear side of the connecting seat (21) and can be rotated, unfolded or rotated and folded relative to the connecting seat (21), a first locking device (5) for locking the backrest assembly (3) relative to the connecting seat (21) is arranged between the backrest assembly (3) and the connecting seat (21), and a first unlocking device (6) for unlocking the first locking device (5) to release the locking state of the backrest assembly (3) is arranged on the backrest assembly (3);
the armrest assembly (4) comprises an armrest rotating seat (41), the armrest rotating seat (41) is rotatably connected to the connecting seat (21) and positioned in front of the backrest assembly (3), and the armrest rotating seat (41) can be rotated and unfolded or rotated and folded relative to the connecting seat (21);
the seat further comprises a second locking device (7) for simultaneously locking the armrest rotating seat (41) relative to the connecting seat (21) and locking the connecting seat (21) relative to the mounting seat (1), and when the backrest assembly (3) is rotated and folded towards one side of the seat assembly (2), the backrest assembly (3) unlocks the second locking device (7).
2. A seat for a buggy according to claim 1, characterized in that the second locking means (7) comprise a second locking notch (71) provided in the armrest rotating seat (41), the connecting seat (21) is provided with a second slider (70) which is slidable laterally, the second slider (70) is provided with a second locking protrusion (701) which can be snapped into the second locking notch (71) to lock the armrest rotating seat (41) against the connecting seat (21) when the armrest rotating seat (41) is in the unfolded state, the armrest rotating seat (41) is provided with an armrest avoidance seat (411) for avoiding the second locking protrusion (701);
the second locking device (7) further comprises a second locking bayonet (72) arranged on the mounting seat (1), a second locking lug (702) which can be clamped into the second locking bayonet (72) to lock the connecting seat (21) relative to the mounting seat (1) is arranged on the second sliding block (70), and a mounting avoidance bit (11) for avoiding the second locking lug (702) is arranged on the mounting seat (1);
the second locking device (7) further comprises a second elastic piece (73) for driving the second sliding block (70) to slide and reset;
the backrest component (3) is provided with a backrest unlocking piece (32) which can push the second sliding block (70) to move transversely relative to the connecting seat (21) when the backrest component (3) rotates and folds relative to the connecting seat (21) so that the second locking protrusion (701) exits the second locking notch (71) and the second locking lug (702) exits the second locking bayonet (72).
3. The seat for the baby carrier according to claim 2, wherein the backrest unlocking piece (32) is a backrest unlocking piece arranged on the backrest component (3), an unlocking inclined surface (321) for pushing the second sliding block (70) when the backrest component (3) is rotated and folded relative to the connecting seat (21) is arranged on the backrest unlocking piece, and a second inclined wall (703) capable of being matched with the unlocking inclined surface (321) is arranged on the second sliding block (70).
4. A seat for a pram according to claim 2, characterized in that between the connecting seat (21) and the armrest rotating seat (41) a transversal chute (211) is provided, in which the second slider (70) can slide.
5. A seat for a baby carrier according to claim 2, characterized in that a reset torsion spring (412) is arranged between the armrest rotation seat (41) and the connecting seat (21) for enabling the armrest rotation seat (41) to rotate and reset relative to the connecting seat (21).
6. A seat for a pram according to claim 1, characterized in that the connecting seat (21) is provided with a limit groove (212) for limiting the rotation of the armrest rotation seat (41), the limit groove (212) is provided with a first limit wall (2121) and a second limit wall (2122), and the armrest rotation seat (41) is in a folded state when the armrest rotation seat (41) abuts against the first limit wall (2121); when the armrest rotating seat (41) abuts against the second limiting wall (2122), the armrest rotating seat (41) is in an unfolded state.
7. A seat for a buggy according to claim 1, characterized in that the backrest assembly (3) comprises a backrest swivel (31) which is swivellably connected to the connecting seat (21);
the first locking device (5) comprises a cavity surrounded by the connecting seat (21) and the backrest rotating seat (31), a plurality of first clamping grooves (51) which are arranged circumferentially are respectively arranged on the connecting seat (21) and the backrest rotating seat (31) and positioned in the cavity, first splines (52) which can transversely slide in the cavity and can be meshed with the first clamping grooves (51) of the connecting seat (21) and the first clamping grooves (51) of the armrest rotating seat (41) simultaneously are arranged in the cavity, first oblique bulges (521) are arranged on the first splines (52) and are close to one side of the connecting seat (21), and first springs (53) which can enable the first splines (52) to slide and reset are arranged between the first splines (52) and the backrest rotating seat (31);
the first unlocking device (6) comprises a first rotating block (63) which is rotatably arranged in the cavity and is positioned between the connecting seat (21) and the first spline (52), a plurality of first inclined grooves (631) which are provided with inclined planes and can be matched with the first inclined protrusions (521) are formed in the first rotating block (63) in a circumferential array mode, a first stay cord (62) for pulling the first rotating block (63) to rotate is arranged on the backrest component (3), and a first unlocking portion (61) for operating the first stay cord (62) is movably arranged on the backrest component (3).
8. A seat for a baby carrier according to claim 1, characterized in that the armrest assembly (4) further comprises a U-shaped armrest rod (43), an armrest connecting block (42) is arranged between the armrest rod (43) and the armrest rotating seat (41), one end of the armrest connecting block (42) is hinged with the armrest rod (43), and the other end of the armrest connecting block (42) is detachably connected with the armrest rotating seat (41).
9. A seat for a baby carrier according to claim 1, characterized in that the third locking block (82) is provided with a third inclined surface (821), and the third unlocking block (84) is provided with a third inclined wall (841) for cooperating with the third inclined surface (821) to drive the third locking block (82) to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320388739.9U CN219544875U (en) | 2023-03-03 | 2023-03-03 | Seat applied to baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320388739.9U CN219544875U (en) | 2023-03-03 | 2023-03-03 | Seat applied to baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219544875U true CN219544875U (en) | 2023-08-18 |
Family
ID=87707867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320388739.9U Active CN219544875U (en) | 2023-03-03 | 2023-03-03 | Seat applied to baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219544875U (en) |
-
2023
- 2023-03-03 CN CN202320388739.9U patent/CN219544875U/en active Active
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