CN223631626U - A foldable stroller - Google Patents
A foldable strollerInfo
- Publication number
- CN223631626U CN223631626U CN202422733587.9U CN202422733587U CN223631626U CN 223631626 U CN223631626 U CN 223631626U CN 202422733587 U CN202422733587 U CN 202422733587U CN 223631626 U CN223631626 U CN 223631626U
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- unlocking
- seat
- locking
- rod
- hook
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Abstract
The utility model discloses a foldable baby carrier which comprises a foldable frame and a foldable sleeping basket, wherein the frame comprises a first supporting rod and a second supporting rod, the sleeping basket is connected between the first supporting rod and the second supporting rod, a first connecting component is arranged at the bottom of the sleeping basket, a second connecting component is arranged at the bottom of the sleeping basket, the first connecting component is connected with the first supporting rod, the second connecting component is arranged at the bottom of the sleeping basket and connected with the second supporting rod, and when the frame is folded or unfolded, the second connecting component can move along with the second supporting rod, no matter how the distance between the first supporting rod and the second supporting rod changes, the sleeping basket can be connected with the first supporting rod through the first connecting component, and the second connecting component is connected with the second supporting rod.
Description
Technical Field
The utility model relates to the technical field of strollers, in particular to a foldable stroller.
Background
The basket is usually suitable for infants from birth to about 15 months, for the baby carrier with the basket, the basket is usually positioned on two support rods of a baby carrier frame, and in order to ensure the stability of the basket, the two support rods must be spaced apart, so that the two support rods are arranged on different members of the frame, the distance between the two support rods can be changed along with the folding of the frame when the frame is folded, which brings difficulty to the connection mode between the basket and the frame, and when the baby carrier needs to be folded, the basket is usually taken off from the frame and then folded, thereby bringing inconvenience to the folding.
Disclosure of utility model
Aiming at the technical problems that when the baby carrier with the sleeping basket in the prior art is folded, the sleeping basket needs to be taken down from the frame, and then the frame can be folded, so that the operation is more troublesome. The technical scheme includes that the foldable baby carrier comprises a foldable frame and a foldable sleeping basket, wherein the frame comprises a first supporting rod and a second supporting rod, the first supporting rod and the second supporting rod are parallel to each other, the sleeping basket is connected between the first supporting rod and the second supporting rod, a first connecting component connected with the first supporting rod is arranged at the bottom of the sleeping basket, a second connecting component connected with the second supporting rod is arranged at the bottom of the sleeping basket, and the second connecting component can move along with the second supporting rod when the frame is folded or unfolded.
The second connecting component comprises a guide rail and a sliding seat, wherein the guide rail is arranged at the bottom of the sleeping basket, the sliding seat is connected to the guide rail in a sliding manner, and the sliding seat is connected with the second supporting rod.
According to the foldable baby carrier, the elastic piece for driving the sliding seat to reset is arranged at the bottom of the sleeping basket.
The foldable baby carrier is characterized in that the first connecting component is detachably connected with the first supporting rod, and the second connecting component is detachably connected with the second supporting rod.
The foldable baby carrier comprises a first connecting seat, a first clamping hook and a first torsion spring, wherein a first groove for positioning a first supporting rod is formed in the first connecting seat, the middle part of the first clamping hook is pivoted on the first connecting seat, the first torsion spring is arranged on the first connecting seat to drive the first clamping hook to lock the first supporting rod in the first groove, a second groove for positioning a second supporting rod is formed in the sliding seat, a second clamping hook and a second torsion spring are arranged on the sliding seat, the middle part of the second clamping hook is pivoted on the sliding seat, the second torsion spring is arranged on the sliding seat to drive the second clamping hook to lock the second supporting rod in the second groove, and a first unlocking mechanism for simultaneously driving the first clamping hook and the second clamping hook to unlock is arranged at the bottom of the sleeping basket.
The foldable baby carrier comprises a first unlocking seat, a first unlocking block, a first unlocking stay wire and a second unlocking stay wire, wherein the first unlocking seat is arranged at the bottom of the sleeping basket, the first unlocking block is connected to the first unlocking seat in a sliding mode, one end of an outer tube of the first unlocking stay wire is connected to the first unlocking seat, the other end of the outer tube of the first unlocking stay wire is connected to the first connecting seat, one end of an inner core of the first unlocking stay wire is connected with the first unlocking block, the other end of the inner core of the first unlocking stay wire is connected with a first clamping hook, one end of an outer tube of the second unlocking stay wire is connected to the first unlocking seat, the other end of the outer tube of the second unlocking stay wire is connected to the sliding seat, one end of the inner core of the second unlocking stay wire is connected with the first unlocking block, and the other end of the inner core of the second unlocking stay wire is connected with a second clamping hook, so that when the first unlocking block is driven, the first clamping hook and the second clamping hook can be driven simultaneously.
The foldable baby carrier comprises a base, a surrounding baffle, a first folding rod and a second folding rod, wherein a first sliding groove is formed in the bottom of the surrounding baffle, a second sliding groove is formed in the base, the upper end of the first folding rod is pivoted to the bottom of the surrounding baffle, the lower portion of the first folding rod is slidably connected to the second sliding groove, the upper end of the second folding rod is slidably connected to the first sliding groove, the lower portion of the second folding rod is pivoted to the base, the middle portion of the first folding rod and the middle portion of the second folding rod are hinged to each other, a locking mechanism for locking the lower portion of the first folding rod after the sleeping basket is unfolded is arranged on the base, and a second unlocking mechanism for driving the locking mechanism to unlock the sleeping basket to be folded is further arranged on the base.
The locking mechanism comprises a locking seat, a lock tongue and a locking spring, wherein the locking seat is arranged at the bottom of the base, the lock tongue is connected to the locking seat in a sliding mode, and the locking spring is arranged on the locking seat to drive the lock tongue to extend out to lock the lower part of the first folding rod.
The foldable baby carrier comprises a second unlocking seat, a second unlocking block and a third unlocking stay wire, wherein the second unlocking seat is arranged on a base, the second unlocking block is connected to the second unlocking seat in a sliding mode, one end of an outer tube of the third unlocking stay wire is connected to the second unlocking seat, the other end of the outer tube of the third unlocking stay wire is connected to the locking seat, one end of an inner core of the third unlocking stay wire is connected with the second unlocking block, and the other end of the inner core of the third unlocking stay wire is connected with a lock tongue.
The foldable baby carrier comprises a front leg, a front wheel assembly, a rear leg, a rear wheel assembly, an intermediate connecting rod, a push rod, a first linkage rod and a second linkage rod, wherein the front wheel assembly is arranged at the lower end of the front leg, the rear wheel assembly is arranged at the lower end of the rear leg, one end of the front leg is pivoted on the rear leg, one end of the intermediate connecting rod is pivoted on the rear leg, the lower end of the push rod is pivoted with the other end of the intermediate connecting rod, one end of the first linkage rod is hinged with the front leg, the other end of the first linkage rod is hinged with the lower end of the second linkage rod, the lower part of the second linkage rod is hinged with the rear leg, and the upper end of the second linkage rod is hinged with the push rod, so that when the push rod is driven to fold relatively to the intermediate connecting rod, the front leg can be driven to rotate relatively to the rear leg, the first support rod is arranged on the intermediate connecting rod, the second support rod is arranged on the second linkage rod, and the intermediate connecting rod is provided with a locking position between the intermediate connecting rod and the frame relatively to be locked when the intermediate connecting rod is unfolded.
The foldable baby carrier comprises an upper locking joint, a lower locking joint, a locking switching block, a reset piece, a rotary unlocking block, a fourth unlocking pull wire and an unlocking switch, wherein the upper locking joint is connected to the lower end of a push rod, the lower locking joint is connected to the upper end of a middle connecting rod, the upper locking joint and the lower locking joint are rotationally connected, a first accommodating cavity is arranged on the upper locking joint, a second accommodating cavity is arranged on the lower locking joint, the locking switching block can axially slide between the first accommodating cavity and the second accommodating cavity, a locking rib is arranged on the locking switching block, a first locking groove matched with the locking rib is arranged in the first accommodating cavity, a second locking groove matched with the locking rib is arranged in the second accommodating cavity, the reset piece is arranged in the second accommodating cavity and is used for enabling the locking rib on the locking switching block to be simultaneously clamped into the first locking groove and the second locking groove, the rotary unlocking block is rotationally arranged in the second accommodating cavity, a rotary unlocking block is axially slide between the second accommodating cavity and the second locking block, and the unlocking pull wire is connected with the fourth unlocking pull wire, and the unlocking switch is connected with the other end of the fourth unlocking pull wire.
The beneficial effects of the utility model are as follows:
1. The bassinet is equipped with the first coupling assembling who is connected with first bracing piece through the bottom at the basket of sleeping, be equipped with the second coupling assembling who is connected with the second bracing piece in the bottom of basket of sleeping, and when the frame is folding or when expanding, the second coupling assembling can be along with the motion of second bracing piece, adopt such connected mode, no matter what kind of change takes place in the interval between first bracing piece and the second bracing piece, the homoenergetic is guaranteed the basket of sleeping and is connected with first bracing piece through first coupling assembling, be connected with the second bracing piece through second coupling assembling, need not dismantle the basket of sleeping from between first bracing piece and the second bracing piece when the frame needs folding, have convenient operation's advantage.
2. The bottom of the sleeping basket is provided with the elastic piece for driving the sliding seat to reset, the gap between the bottom of the sleeping basket and the sliding seat can be reduced through the elastic force of the elastic piece, and the frame can be driven to reset when the frame is folded.
3. When the first unlocking block on the sleeping basket is driven to act, the inner cores of the first unlocking stay wire and the second unlocking stay wire are driven to act at the same time, the first clamping hook and the second clamping hook are driven to unlock, the sleeping basket can be rapidly taken down from the frame, one end of the outer tube of the first unlocking stay wire is connected to the first unlocking seat, the other end of the outer tube of the second unlocking stay wire is connected to the sliding seat, and by adopting the design, the first connecting component and the second connecting component cannot interfere with each other, and the sliding seat can realize unlocking when moving along with the second supporting rod.
4. The locking mechanism of the sleeping basket locks the lower part of the first folding rod in the second chute, and after the second unlocking mechanism drives the locking mechanism to unlock, the lower part of the first folding rod moves left along the second chute to realize folding of the sleeping basket, so that the folding device has the advantage of convenient operation.
5. When the sleeping basket needs to be unlocked, the second unlocking block only needs to be driven to act, and the second unlocking block can drive the inner core of the third unlocking stay wire to further drive the second unlocking block to retract into the second unlocking seat so as to realize unlocking, so that the sleeping basket has the advantage of convenience in operation.
6. When the frame is folded, the frame locking assembly releases the locking relation between the middle connecting rod and the hand push rod, then the hand push rod is driven to fold relative to the middle connecting rod, meanwhile, the front leg is driven to fold relative to the rear leg, the middle connecting rod is driven to fold relative to the rear leg, and the folding can be completed.
The utility model will be further described with reference to the drawings and detailed description.
Drawings
FIG. 1 is a schematic view of a stroller according to the present utility model;
FIG. 2 is a second schematic view of a stroller according to the present utility model;
FIG. 3 is a schematic view of one of the structures of the basket of the stroller of the present utility model;
FIG. 4 is a second schematic view of the basket of the stroller of the present utility model;
FIG. 5 is an exploded view of one of the first and second connection assemblies of the basket of the present utility model;
FIG. 6 is a second exploded view of the first and second connection assemblies of the basket of the present utility model;
FIG. 7 is an exploded view of the basket base and locking mechanism and second unlocking mechanism of the present utility model;
FIG. 8 is a schematic side view of a frame of the stroller of the present utility model;
FIG. 9 is an exploded view of the frame of the stroller of the present utility model;
FIG. 10 is one of the exploded schematic views of the frame locking assembly of the frame of the present utility model;
FIG. 11 is a second exploded view of the frame locking assembly of the frame of the present utility model;
FIG. 12 is a schematic view of a folded stroller according to the present utility model;
fig. 13 is a schematic view showing a structure of a stroller frame according to the present utility model in a folded state.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 13, the foldable stroller of the present embodiment comprises a foldable frame 1 and a foldable basket 2, wherein the frame 1 comprises a first support rod 101 and a second support rod 102, the first support rod 101 and the second support rod 102 are parallel to each other, the basket 2 is connected between the first support rod 101 and the second support rod 102, a first connecting component 21 connected with the first support rod 101 is arranged at the bottom of the basket 2, a second connecting component 22 connected with the second support rod 102 is arranged at the bottom of the basket 2, and the second connecting component 22 can move along with the second support rod 102 when the frame 1 is folded or unfolded. According to the baby carrier, the first connecting component connected with the first supporting rod is arranged at the bottom of the sleeping basket, the second connecting component connected with the second supporting rod is arranged at the bottom of the sleeping basket, and when the frame is folded or unfolded, the second connecting component can move along with the second supporting rod.
In order to realize that the second connecting component 22 can move along with the second supporting rod 102, in this embodiment, the second connecting component 22 includes a guide rail 221 and a sliding seat 222, wherein the guide rail 221 is disposed at the bottom of the basket 2, the sliding seat 222 is slidably connected to the guide rail 221, and the sliding seat 222 is connected to the second supporting rod 102. The second support bar 102 is connected to the sliding seat 222 slidably connected to the guide rail 221, so that it is possible to adapt to the reliable connection when the interval between the first support bar 101 and the second support bar 102 is changed.
In this embodiment, an elastic member 223 for driving the sliding seat 222 to return is provided at the bottom of the basket 2, and the elastic member 223 may be a spring, and the elastic force of the elastic member 223 can reduce the gap between the bottom of the basket 2 and the sliding seat 222, and in addition, when the frame is folded, the frame can be driven to return.
In this embodiment, the first connecting component 21 is detachably connected with the first supporting rod 101, and the second connecting component 22 is detachably connected with the second supporting rod 102, so that the sleeping basket 2 can be detached from the frame 1, and the sleeping basket can be conveniently cleaned or replaced by a saddle.
As shown in fig. 4, 5 and 6, the first connecting component 21 in this embodiment includes a first connecting seat 211, a first hook 212 and a first torsion spring 213, the first connecting seat 211 is provided with a first groove 2110 for positioning the first support rod 101, the middle part of the first hook 212 is pivoted on the first connecting seat 211, the first torsion spring 213 is disposed on the first connecting seat 211 to drive the first hook 212 to lock the first support rod 101 in the first groove 2110, the bottom of the first groove 2110 is arc-shaped, after being locked by the first hook 212, the frame is convenient to fold or unfold relatively, a second groove 2220 for positioning the second support rod 102 is provided on the sliding seat 222, a second hook 224 and a second torsion spring 225 are provided on the sliding seat 222, the middle part of the second hook 224 is on the sliding seat 222, the second torsion spring 225 is disposed on the sliding seat 222 to drive the second hook 224 to lock the second support rod 102 in the second groove 2110, after being locked by the first hook 212, and the bottom of the second hook 224 is convenient to fold or unfold relatively, and the first hook 224 is simultaneously pivoted on the first groove 2220 or the bottom of the frame is convenient to unfold relatively, and the first hook 224 is convenient to fold or unfold relatively. The first support bar 101 is locked in the first groove 2110 by the first hook 212, the second support bar 102 is locked in the second groove 2220 by the second hook 224, and the first hook 212 and the second hook 224 are simultaneously driven to unlock by the first unlocking mechanism 230.
In the embodiment, the first unlocking mechanism 230 comprises a first unlocking seat 231, a first unlocking block 232, a first unlocking pull wire 233 and a second unlocking pull wire 234, wherein the first unlocking seat 231 is arranged at the bottom of the sleeping basket 2, the first unlocking block 232 is connected to the first unlocking seat 231 in a sliding mode, one end of an outer tube of the first unlocking pull wire 233 is connected to the first unlocking seat 231, the other end of the outer tube of the first unlocking pull wire 233 is connected to the first connecting seat 211, one end of an inner core of the first unlocking pull wire 233 is connected to the first unlocking block 232, the other end of the inner core of the first unlocking pull wire 233 is connected to the first hook 212, one end of an outer tube of the second unlocking pull wire 234 is connected to the first unlocking seat 231, one end of the inner core of the second unlocking pull wire 234 is connected to the first unlocking block 232, the other end of the inner core of the second unlocking pull wire 234 is connected to the second hook 224, and the first hook 224 can be driven by the first hook 212 when the first unlocking pull wire 233 is connected to the first hook 212. When the first unlocking block 232 is driven to act, the inner cores of the first unlocking stay 233 and the second unlocking stay 234 are simultaneously driven to act, so as to drive the first hook 212 and the second hook 224 to unlock. And the one end of the outer tube of first unblock stay 233 is connected on first unblock seat 231, and the other end of the outer tube of second unblock stay 234 is connected on sliding seat 222, adopts such design, can not interfere each other between first coupling assembling and the second coupling assembling, and sliding seat 222 is when moving along with the second bracing piece moreover, also can realize the unblock.
As shown in fig. 3, 4 and 7, the sleeping basket 2 comprises a base 27, a fence 28, a first folding rod 23 and a second folding rod 24, wherein a first chute 201 is arranged at the bottom of the fence 28, a second chute 203 is arranged on the base 27, the upper end of the first folding rod 23 is pivoted at the bottom of the fence 28, the lower part of the first folding rod 23 is slidably connected to the second chute 203, the upper end of the second folding rod 24 is slidably connected to the first chute 201, the lower part of the second folding rod 24 is pivoted on the base 27, the middle part of the first folding rod 23 and the middle part of the second folding rod 24 are mutually hinged, a locking mechanism 25 for locking the lower part of the first folding rod 23 after the sleeping basket 2 is unfolded is arranged on the base 27, and a second unlocking mechanism 26 for driving the locking mechanism 25 to unlock the sleeping basket 2. Fig. 3 shows a sleeping basket in an unfolded state, at this time, the locking mechanism 25 locks the lower portion of the first folding rod 23 in the second sliding groove 203, and after the second unlocking mechanism 26 drives the locking mechanism 25 to unlock, the lower portion of the first folding rod 23 moves left (with reference to fig. 3) along the second sliding groove 203 to achieve folding, so that the sleeping basket has the advantage of convenient operation.
In this embodiment, the locking mechanism 25 comprises a locking seat 251, a locking tongue 252 and a locking spring 253, wherein the locking seat 251 is arranged at the bottom of the base 27, the locking tongue 252 is slidably connected to the locking seat 251, and the locking spring 253 is arranged on the locking seat 251 to drive the locking tongue 252 to extend to lock the lower part of the first folding rod 23. The latch 252 is extended into the second chute 203 by the locking spring 253, and can lock the lower portion of the first folding lever 23 in the second chute 203 to maintain the unfolded state.
The second unlocking mechanism 26 comprises a second unlocking seat 261, a second unlocking block 262 and a third unlocking pull wire 263, wherein the second unlocking seat 261 is arranged on the base 27, the second unlocking block 262 is connected to the second unlocking seat 261 in a sliding mode, one end of an outer tube of the third unlocking pull wire 263 is connected to the second unlocking seat 261, the other end of the outer tube of the third unlocking pull wire 263 is connected to the locking seat 251, one end of an inner core of the third unlocking pull wire 263 is connected with the second unlocking block 262, and the other end of the inner core of the third unlocking pull wire 263 is connected with the lock tongue 252. When unlocking is needed, the second unlocking block 262 is driven to act, the second unlocking block 262 can drive the inner core of the third unlocking stay wire 263 to further drive the second unlocking block 262 to retract into the second unlocking seat 261 to unlock, and the unlocking device has the advantage of convenience in operation.
In this embodiment, as shown in fig. 9-13, the frame 1 comprises a front leg 11, a front wheel assembly 111, a rear leg 12, a rear wheel assembly 121, an intermediate link 13, a push rod 14, a first link 15 and a second link 16, wherein the front wheel assembly 111 is arranged at the lower end of the front leg 11, the rear wheel assembly 121 is arranged at the lower end of the rear leg 12, one end of the front leg 11 is pivoted on the rear leg 12, one end of the intermediate link 13 is pivoted on the rear leg 12, the lower end of the push rod 14 is pivoted with the other end of the intermediate link 13, one end of the first link 15 is hinged with the front leg 11, the other end of the first link 15 is hinged with the lower end of the second link 16, the lower part of the second link 16 is hinged with the rear leg 12, and the upper end of the second link 16 is hinged with the push rod 14, so that when the push rod 14 is driven to rotate relative to the intermediate link 13, the intermediate link 13 and the front leg 11 can be driven to rotate relative to the rear leg 12, and the second link 13 is locked between the frame 13 and the intermediate link 13 and the frame 13 by the intermediate link 13, and the second link 13 is arranged at the position of the intermediate link 13. When the frame disclosed by the utility model is folded, the frame locking assembly 17 firstly releases the locking relation between the middle connecting rod 13 and the hand push rod 14, then the hand push rod 14 is driven to fold relative to the middle connecting rod 13, meanwhile, the front leg is driven to fold relative to the rear leg, and the middle connecting rod 13 is driven to fold relative to the rear leg, so that the folding can be completed. The first linkage rod 15 and the second linkage rod 16 have two functions, namely, one function is used for improving the stability and the reliability of the whole frame, and the other function is used for linking the middle connecting rod, the hand push rod and the rear leg when the frame is folded, so that the frame is more convenient to fold.
In this embodiment, the frame locking assembly 17 is used to lock the intermediate link 13 and the push rod 14 after the intermediate link 13 and the push rod 14 are deployed. The frame locking assembly 17 comprises an upper locking joint 171, a lower locking joint 172, a locking switching block 173, a reset piece 174 (which may be a spring), a rotary unlocking block 175, a fourth unlocking pull wire 176 and an unlocking switch 178, wherein the upper locking joint 171 is connected to the lower end of the push rod 14, the lower locking joint 172 is connected to the upper end of the intermediate connecting rod 13, the upper locking joint 171 and the lower locking joint 172 are rotationally connected, a first accommodating cavity 17101 is arranged on the upper locking joint 171, a second accommodating cavity 17201 is arranged on the lower locking joint 172, the locking switching block 173 can axially slide between the first accommodating cavity 17101 and the second accommodating cavity 17201, a locking rib 1731 is arranged on the locking switching block 173, a first locking groove 17102 matched with the locking rib 1731 is arranged in the first accommodating cavity 17101, a second locking groove 2 matched with the locking rib 1731 is arranged in the second accommodating cavity 1720, the reset piece 174 is arranged in the second accommodating cavity 171, when the inner core 173 is rotatably connected to the second accommodating cavity 17201 and the second inner core 175 is rotationally unlocked from the second accommodating cavity 17202, and the inner core 175 is rotationally connected to the second unlocking pull wire 175 and the fourth unlocking switch 175. In a specific locking process, the reset piece 174 makes the locking rib 1731 on the locking switch piece 173 simultaneously clamped into the first locking groove 17102 and the second locking groove 17202, so that the upper locking joint 171 can not rotate relative to the lower locking joint 172, when the unlocking is required, the unlocking switch 178 is pressed, the unlocking switch 178 drives the inner core of the fourth unlocking pull wire 176 to drive the rotary unlocking piece 175 to rotate, when the rotary unlocking piece 175 rotates, under the action of the guiding inclined plane 1750, the locking rib 1731 on the locking switch piece 173 can be pushed to be separated from the first locking groove 17102 when the unlocking piece 175 rotates, the upper locking joint 171 can rotate relative to the lower locking joint 172, and after the force applied to the unlocking switch 178 is released, the locking switch piece 173 is reset under the action of the reset piece 174, so that the locking is realized again, and the unlocking process has the advantage of convenience.
The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.
Claims (10)
1. A foldable baby carriage, which comprises a frame body and a folding frame body, characterized by comprising the following steps:
The foldable frame (1) comprises a first supporting rod (101) and a second supporting rod (102), wherein the first supporting rod (101) and the second supporting rod (102) are parallel to each other;
Folding basket (2), basket (2) connect between first bracing piece (101) and second bracing piece (102), the bottom of basket (2) is equipped with first coupling assembling (21) of being connected with first bracing piece (101), the bottom of basket (2) is equipped with second coupling assembling (22) of being connected with second bracing piece (102) to when frame (1) folding or expansion, second coupling assembling (22) can move along with second bracing piece (102).
2. A collapsible pushchair according to claim 1, wherein the second connection assembly (22) comprises a guide rail (221) and a sliding seat (222), the guide rail (221) is arranged at the bottom of the basket (2), the sliding seat (222) is slidably connected to the guide rail (221), and the sliding seat (222) is connected to the second support bar (102).
3. A collapsible pushchair according to claim 2, wherein the bottom of the basket (2) is provided with an elastic member (223) which drives the sliding seat (222) to return.
4. A collapsible pushchair according to claim 2 or 3, wherein the first connection assembly (21) is detachably connected to the first support bar (101) and the second connection assembly (22) is detachably connected to the second support bar (102).
5. The foldable stroller of claim 4, wherein the first connecting assembly (21) comprises a first connecting seat (211), a first hook (212) and a first torsion spring (213), wherein a first groove (2110) for positioning the first support bar (101) is formed in the first connecting seat (211), the middle part of the first hook (212) is pivoted on the first connecting seat (211), the first torsion spring (213) is arranged on the first connecting seat (211) to drive the first hook (212) to lock the first support bar (101) in the first groove (2110), a second groove (2220) for positioning the second support bar (102) is formed in the sliding seat (222), a second hook (224) and a second torsion spring (225) are formed in the sliding seat (222), the middle part of the second hook (224) is pivoted on the sliding seat (222), the second torsion spring (225) is arranged on the sliding seat (222) to drive the second hook (224) to lock the first support bar (101) in the first groove (2110), and an unlocking mechanism (2) is simultaneously formed in the sliding seat (222) to unlock the second hook (224).
6. The foldable stroller of claim 5, wherein the first unlocking mechanism (230) comprises a first unlocking seat (231), a first unlocking block (232), a first unlocking pull wire (233) and a second unlocking pull wire (234), the first unlocking seat (231) is arranged at the bottom of the basket (2), the first unlocking block (232) is slidingly connected to the first unlocking seat (231), one end of the outer tube of the first unlocking pull wire (233) is connected to the first unlocking seat (231), the other end of the outer tube of the first unlocking pull wire (233) is connected to the first connecting seat (211), one end of the inner core of the first unlocking pull wire (233) is connected to the first unlocking block (232), the other end of the inner core of the first unlocking pull wire (233) is connected to the first hook (212), one end of the outer tube of the second unlocking pull wire (234) is connected to the first unlocking seat (231), the other end of the second unlocking pull wire (234) is connected to the first hook (232) when the other end of the inner core (234) is connected to the first hook (232), can simultaneously drive the first clamping hook (212) and the second clamping hook (224) to unlock.
7. The foldable baby carrier of claim 1, wherein the sleeping basket (2) comprises a base (27), a surrounding block (28), a first folding rod (23) and a second folding rod (24), a first sliding groove (201) is formed in the bottom of the surrounding block (28), a second sliding groove (203) is formed in the base (27), the upper end of the first folding rod (23) is pivoted at the bottom of the surrounding block (28), the lower part of the first folding rod (23) is slidably connected to the second sliding groove (203), the upper end of the second folding rod (24) is slidably connected to the first sliding groove (201), the lower part of the second folding rod (24) is pivoted to the base (27), the middle part of the first folding rod (23) and the middle part of the second folding rod (24) are hinged to each other, a locking mechanism (25) for locking the lower part of the first folding rod (23) after the sleeping basket (2) is unfolded is arranged on the base (27), and the unlocking mechanism (26) is further arranged for enabling the second folding basket (2) to be locked.
8. The foldable stroller of claim 7, wherein the locking mechanism (25) comprises a locking seat (251), a locking tongue (252) and a locking spring (253), the locking seat (251) is arranged at the bottom of the base (27), the locking tongue (252) is slidably connected to the locking seat (251), and the locking spring (253) is arranged on the locking seat (251) to drive the locking tongue (252) to extend to lock the lower part of the first folding bar (23).
9. The foldable baby carrier of claim 8, wherein the second unlocking mechanism (26) comprises a second unlocking seat (261), a second unlocking block (262) and a third unlocking pull wire (263), the second unlocking seat (261) is arranged on the base (27), the second unlocking block (262) is slidably connected to the second unlocking seat (261), one end of an outer tube of the third unlocking pull wire (263) is connected to the second unlocking seat (261), the other end of the outer tube of the third unlocking pull wire (263) is connected to the locking seat (251), one end of an inner core of the third unlocking pull wire (263) is connected to the second unlocking block (262), and the other end of the inner core of the third unlocking pull wire (263) is connected to the lock tongue (252).
10. The foldable stroller of claim 1, wherein the frame (1) comprises a front leg (11), a front wheel assembly (111), a rear leg (12), a rear wheel assembly (121), an intermediate link (13), a push rod (14), a first link (15) and a second link (16), the front wheel assembly (111) is disposed at the lower end of the front leg (11), the rear wheel assembly (121) is disposed at the lower end of the rear leg (12), one end of the front leg (11) is pivotally connected to the rear leg (12), one end of the intermediate link (13) is pivotally connected to the rear leg (12), the lower end of the push rod (14) is pivotally connected to the other end of the intermediate link (13), one end of the first link (15) is pivotally connected to the front leg (11), the other end of the first link (15) is pivotally connected to the lower end of the second link (16), the lower portion of the second link (16) is pivotally connected to the rear leg (12), the intermediate link (13) is pivotally connected to the intermediate link (13), and when the intermediate link (13) is pivotally connected to the intermediate link (13) to enable the intermediate link (13) to be folded, the second support rod (102) is arranged on the second linkage rod (16), and a frame locking assembly (17) for locking the relative position between the middle connecting rod (13) and the hand push rod (14) after the frame (1) is unfolded is arranged between the middle connecting rod (13) and the hand push rod (14).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421580282 | 2024-07-04 | ||
| CN2024215802822 | 2024-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223631626U true CN223631626U (en) | 2025-12-05 |
Family
ID=97866388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422733587.9U Active CN223631626U (en) | 2024-07-04 | 2024-11-08 | A foldable stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223631626U (en) |
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2024
- 2024-11-08 CN CN202422733587.9U patent/CN223631626U/en active Active
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