CN221519749U - Folding convenient baby carrier - Google Patents
Folding convenient baby carrier Download PDFInfo
- Publication number
- CN221519749U CN221519749U CN202322814859.3U CN202322814859U CN221519749U CN 221519749 U CN221519749 U CN 221519749U CN 202322814859 U CN202322814859 U CN 202322814859U CN 221519749 U CN221519749 U CN 221519749U
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- frame
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- seat
- locking
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- 230000007547 defect Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a convenient-to-fold baby carrier, which is characterized in that a flexible pull rope is arranged between the upper end of a push rod assembly and a backrest part and used for pulling the backrest part to unfold relative to a seat part when the frame is unfolded and loosening the pulling of the backrest part when the frame is folded, so that the backrest part is automatically folded towards the seat part, and when the frame is folded, the backrest part is automatically folded towards the seat part by loosening the pulling of the backrest part through the flexible pull rope, so that the folding is convenient; when the frame is unfolded, the frame pulls the backrest part to be unfolded relative to the seat part through the flexible pull rope, and meanwhile, the frame can keep the backrest part in an unfolded state through the flexible pull rope, so that the frame has the characteristics of convenience in unfolding and stability and reliability in use.
Description
[ Field of technology ]
The utility model relates to the technical field of children's carriages, in particular to a folding convenient children's carriage.
[ Background Art ]
When parents take babies, the parents generally take the baby carriage. The traditional children's barrow is large in size, has no folding function or is still large in size after folding, so that the children's barrow is not suitable for long-distance or long-time family travel. Therefore, portable folding carts that are easy to fold on the market are widely used as infant walker tools.
Along with the improvement of living standard, people have higher and higher requirements on travel convenience. Thus, the operability of the stroller when folded and the size of the folded volume are concerns for consumers. More specifically, in the case of a folding stroller, the better the connectivity of the various components of the stroller, the easier the folding and unfolding operations, and vice versa, the effort involved in the operations. As for the folded volume of the stroller, it is of course desirable that the folded volume of the stroller be smaller and better for easy carrying when getting on and off the stroller or even when getting on and off the airplane. Even when stored in a home without being used, the smaller the volume is, the less space is occupied.
The folding type children's barrow in the prior art is complex in general structure, large in size after folding and poor in operability.
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 provide the baby carriage which is convenient to fold, and has the characteristics of simple structure, small whole volume after folding and convenient operation.
The utility model is realized by the following technical scheme:
the convenient and fast folding baby carrier comprises a foldable frame 1, wherein the frame 1 comprises a push rod assembly 17 and a seat assembly, the seat assembly comprises a seat part 15 and a backrest part 16, the lower part of the backrest part 16 is rotatably connected to the rear side of the seat part 15, a limiting structure for limiting the backrest part 16 to continue to rotate backwards after being unfolded is arranged between the seat part 15 and the backrest part 16, and a flexible stay cord 161 for pulling the backrest part 16 to be unfolded relative to the seat part 15 when the frame 1 is unfolded and loosening the pulling of the backrest part 16 to enable the backrest part 16 to be automatically folded towards the seat part 15 is arranged between the upper end of the push rod assembly 17 and the backrest part 16 when the frame 1 is folded.
The baby carrier convenient to fold is characterized in that the frame 1 further comprises a main beam 11, the front end of the main beam 11 is connected with a front wheel set, a frame locking mechanism 2 for locking the rear end of the main beam 11 relative to the push rod assembly 17 when the frame 1 is unfolded is arranged between the rear end of the main beam 11 and the push rod assembly 17, and a frame unlocking mechanism 24 for linking the frame locking mechanism 2 to unlock is arranged on the main beam 11 or the push rod assembly 17 so as to release the locking state of the rear end of the main beam 11 relative to the push rod assembly 17; the rear part of the seat part 15 is rotatably connected with the rear part of the main beam 11; the upper end of the rear foot rod 12 is rotatably connected with the middle part of the main beam 11, and the lower end of the rear foot rod 12 is connected with a rear wheel set; the lower end of the push rod assembly 17 is rotatably connected with the lower part of the rear foot rod 12; a sliding member 111 slidably provided at a front portion of the main beam 11 and capable of sliding along a length direction of the main beam 11; the front end of the linkage piece 13 is rotatably connected with the sliding piece 111, and the rear end of the linkage piece 13 is rotatably connected with the rear foot rod 12; a support 14, wherein the upper end of the support 14 is rotatably connected with the front part of the seat part 15, and the lower end of the support 14 is rotatably connected with the sliding part 111; the push rod assembly 17 is fixedly provided with a supporting seat 1711, and the front side of the supporting seat 1711 is slidably and rotatably connected with the rear portion of the main beam 11.
The convenient baby carrier is characterized in that the rear part of the main beam 11 is provided with the guide chute 112 extending along the length direction of the main beam 11, and the front side of the supporting seat 1711 is provided with the connecting protrusion 1712 which can slide and be rotatably connected in the guide chute 112.
The baby carrier convenient to fold is characterized in that a sliding seat capable of sliding along the length direction of the main beam 11 is arranged on the rear portion of the main beam 11, and the sliding seat is rotatably connected with the front side of the supporting seat 1711.
The child car convenient to fold is described above, the supporting seat 1711 is provided with a supporting positioning notch 1713 for the rear end of the main beam 11 to be clamped and positioned when the frame 1 is unfolded.
The baby carrier convenient to fold is characterized in that a positioning protrusion 1714 is arranged on the supporting seat 1711 and positioned on the inner side of the supporting positioning notch 1713, and a positioning hole 113 for inserting the positioning protrusion 1714 into and positioning when the frame 1 is unfolded is arranged at the rear end of the main beam 11.
The baby carrier convenient to fold is characterized in that a pushing elastic piece 3 is arranged between the rear end of the main beam 11 and the supporting seat 1711.
The baby carrier convenient to fold is characterized in that the main beam 11 is provided with a fixed locking piece 114 for fixing the sliding piece 111 relative to the main beam 11 when the frame 1 is unfolded.
The baby carrier convenient to fold is characterized in that the frame locking mechanism 2 comprises a frame locking hole 21 formed on the push rod assembly 17 and a frame locking bolt 22 slidably arranged at the rear end of the main beam 11 and capable of being inserted into the frame locking hole 21, a frame locking elastic piece 23 capable of enabling the frame locking bolt 22 to be elastically inserted into the frame locking hole 21 is arranged between the frame locking bolt 22 and the rear end of the main beam 11, and the frame locking bolt 22 is configured to be linked by a frame unlocking mechanism 24 so that the locking end of the frame locking bolt 22 can be withdrawn from the frame locking hole 21.
The convenient and fast folding baby carrier as described above, the push rod assembly 17 includes a lower rod 171 with a lower end rotatably connected with a lower part of the rear foot rod 12, an upper rod 172 capable of sliding up and down relative to the lower rod 171 is connected to an upper end of the lower rod 171, an upper rod locking mechanism 4 for locking the upper rod 172 relative to the lower rod 171 is arranged between the upper rod 172 and the lower rod 171, and an upper rod unlocking mechanism 5 for linking the upper rod locking mechanism 4 to release the locking state of the upper rod 172 relative to the lower rod 171 is arranged on the upper rod 172; the frame locking hole 21 is formed in the lower rod 171, the frame unlocking mechanism 24 is formed in the upper rod 172, and when the upper rod 172 slides downward relative to the lower rod 171, the frame unlocking mechanism 24 links the frame locking bolt 22 to withdraw from the frame locking hole 21.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the flexible pull rope for pulling the backrest to be unfolded relative to the seat part when the frame is unfolded and loosening the pulling of the backrest to automatically close and fold the backrest to the seat part when the frame is folded is arranged between the upper end of the push rod assembly and the backrest, so that the frame automatically closes and folds the backrest to the seat part through loosening the pulling of the backrest by the flexible pull rope when the frame is folded, and the folding device has the characteristic of convenience in folding; when the frame is unfolded, the frame pulls the backrest part to be unfolded relative to the seat part through the flexible pull rope, and meanwhile, the frame can keep the backrest part in an unfolded state through the flexible pull rope, so that the frame has the characteristics of convenience in unfolding and stability and reliability in use.
2. When the folding frame is folded, the frame unlocking mechanism is operated to link the frame locking mechanism to release the locking state of the rear end of the main beam relative to the push rod assembly, then the rear part of the main beam rotates upwards around the rotation axis between the upper end of the rear foot rod and the middle part of the main beam, so that the rear part of the main beam and the push rod assembly are oppositely folded.
3. The support seat is provided with the support positioning notch for clamping the rear end of the main beam into the position when the frame is unfolded, and the positioning hole of the rear end of the main beam is matched with the positioning protrusion of the support seat in a positioning manner, so that the rear end of the main beam can be limited, positioned and supported, the stable and reliable structure between the rear end of the main beam and the push rod assembly is ensured, the structural strength and the stability of the frame are further improved, and the safe and reliable use of the baby carriage is ensured.
4. A pushing elastic piece is arranged between the rear end of the main beam and the supporting seat, and when the rear end of the main beam is in an unlocking state relative to the push rod assembly, the pushing elastic piece enables the rear end of the main beam to have a trend of moving upwards, so that the folding is convenient.
5. The main beam is provided with the fixed locking piece which is used for fixing the sliding piece relative to the main beam when the frame is unfolded, so that the sliding phenomenon of the sliding piece relative to the main beam when the child car is in an unfolded state can be avoided, and the child car is further ensured to be stable and reliable when the child car is in the unfolded state, and is safe to use.
[ 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 second perspective view of the present utility model.
Fig. 3 is a side view of the present utility model in a deployed use state.
Fig. 4 is a side view of the present utility model during folding.
Fig. 5 is a side view of the present utility model in a collapsed state.
Fig. 6 is a cross-sectional view of the upper rod locking mechanism of the present utility model.
Fig. 7 is a cross-sectional view of the frame locking mechanism of the present utility model.
Fig. 8 is an exploded view of the upper rod unlocking mechanism of the present utility model.
Fig. 9 is a schematic structural view of a support base according to the present utility model.
[ Detailed description ] of the invention
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-9, the convenient and fast folding baby carrier comprises a foldable frame 1, wherein the frame 1 comprises a push rod assembly 17 and a seat assembly, the seat assembly comprises a seat part 15 and a backrest part 16, the lower part of the backrest part 16 is rotatably connected to the rear side of the seat part 15, a limiting structure for limiting the backrest part 16 to continue to rotate backwards after being unfolded is arranged between the seat part 15 and the backrest part 16, and a flexible stay cord 161 for pulling the backrest part 16 to be unfolded relative to the seat part 15 when the frame 1 is unfolded and loosening the pulling of the backrest part 16 to enable the backrest part 16 to be automatically folded towards the seat part 15 is arranged between the upper end of the push rod assembly 17 and the backrest part 16 when the frame 1 is folded. According to the utility model, the flexible pull rope for pulling the backrest to be unfolded relative to the seat part when the frame is unfolded and loosening the pulling of the backrest to automatically close the backrest to the seat part when the frame is folded is arranged between the upper end of the push rod assembly and the backrest, so that the frame automatically closes the backrest to the seat part to be folded through loosening the pulling of the backrest by the flexible pull rope when the frame is folded, as shown in fig. 4 and 5, the folding is convenient; when the frame is unfolded, the back rest is pulled by the flexible pull rope to be unfolded relative to the seat part, and meanwhile, the frame can keep the back rest in an unfolded state by the flexible pull rope, as shown in fig. 1-3, and the frame has the characteristics of convenience in unfolding and stability and reliability in use.
Preferably, the limiting structure comprises limiting blocking blocks, not shown, respectively provided on the backrest portion 16 and the seat portion 15 and capable of blocking the limiting each other when the backrest portion 16 is in the unfolded state.
Preferably, the seat portion and the backrest portion are made of hard materials.
As shown in fig. 1 to 7, the frame 1 further comprises: the front end of the main beam 11 is connected with a front wheel group, a frame locking mechanism 2 for locking the rear end of the main beam 11 relative to the push rod assembly 17 when the frame 1 is unfolded is arranged between the rear end of the main beam 11 and the push rod assembly 17, and a frame unlocking mechanism 24 for interlocking the frame locking mechanism 2 to release the locking of the rear end of the main beam 11 relative to the push rod assembly 17 is arranged on the main beam 11 or the push rod assembly 17; the rear part of the seat part 15 is rotatably connected with the rear part of the main beam 11; the upper end of the rear foot rod 12 is rotatably connected with the middle part of the main beam 11, and the lower end of the rear foot rod 12 is connected with a rear wheel set; the lower end of the push rod assembly 17 is rotatably connected with the lower part of the rear foot rod 12; a sliding member 111 slidably provided at a front portion of the main beam 11 and capable of sliding along a length direction of the main beam 11; the front end of the linkage piece 13 is rotatably connected with the sliding piece 111, and the rear end of the linkage piece 13 is rotatably connected with the rear foot rod 12; a support 14, wherein the upper end of the support 14 is rotatably connected with the front part of the seat part 15, and the lower end of the support 14 is rotatably connected with the sliding part 111; the push rod assembly 17 is fixedly provided with a supporting seat 1711, and the front side of the supporting seat 1711 is slidably and rotatably connected with the rear portion of the main beam 11. When the folding frame is folded, the frame unlocking mechanism is operated to link the frame locking mechanism to release the locking state of the rear end of the main beam relative to the push rod assembly, then the rear part of the main beam is enabled to rotate upwards around the rotation axis between the upper end of the rear foot rod and the middle part of the main beam, so that the main beam and the push rod assembly are oppositely folded.
As shown in fig. 1-5 and 9, a guiding chute 112 extends along the length direction of the main beam 11 at the rear portion of the main beam 11, and a connecting protrusion 1712 slidably and rotatably connected in the guiding chute 112 is provided at the front side of the supporting seat 1711. In the folding process of the baby carrier, the rear end of the main beam is matched with the guide chute through the connecting protrusion to prevent the push rod assembly from falling backwards after being separated from the rear end of the main beam, so that the rear part of the main beam and the push rod assembly are ensured to be connected in a folding state or an unfolding state of the baby carrier, and the baby carrier is convenient to fold and unfold in a linkage manner.
In other embodiments, a sliding seat is provided on the rear portion of the main beam 11 and can slide along the length direction of the main beam 11, and the sliding seat is rotatably connected to the front side of the supporting seat 1711, which is not shown in the drawings.
As shown in fig. 2 and 9, in order to better support the rear end of the main beam and better position the rear end of the main beam in a limited manner, the support base 1711 is provided with a support positioning notch 1713 for clamping and positioning the rear end of the main beam 11 when the frame 1 is unfolded.
As shown in fig. 7 and 9, a positioning protrusion 1714 is disposed on the supporting seat 1711 and located inside the supporting positioning recess 1713, and a positioning hole 113 is disposed at the rear end of the main beam 11 for inserting the positioning protrusion 1714 into and positioning when the frame 1 is unfolded. When the locking end of the frame locking bolt exits from the frame locking hole, the positioning hole 113 at the rear end of the main beam is in plug-in fit with the positioning protrusion 1714 of the supporting seat 1711, and the rear end of the main beam 11 is limited by the supporting positioning notch 1713, if the rear end of the main beam 11 has no upward tension, the rear end of the main beam 11 still keeps clamped on the supporting seat, and the locking device has the characteristic of reliable locking. In addition, the positioning hole 113 is in plug-in fit with the positioning protrusion 1714, so that the radial movement of the rear end of the main beam relative to the push rod assembly can be limited, namely, the movement of the main beam in the front-back direction and the left-right direction can be limited.
As shown in fig. 7, a pushing elastic member 3 is disposed between the rear end of the main beam 11 and the supporting seat 1711. When the rear end of the main beam is in an unlocking state relative to the push rod assembly, the pushing elastic piece enables the rear end of the main beam to have a trend of upward movement, and therefore folding is convenient. In addition, when the locking end of the frame locking bolt is inserted into the locking hole of the frame, the pushing elastic piece pushes the rear end of the main beam, so that the locking end of the frame locking bolt is tightly contacted with the inner wall of the locking hole of the frame, the frame locking bolt is prevented from being mutually worn and out and generating noise due to shaking relative to the locking hole of the frame, and therefore, the service life of the locking mechanism of the frame is prolonged and the use comfort is improved.
As shown in fig. 7, the pushing elastic member 3 is a pushing spring and is placed in the accommodating groove on the positioning protrusion 1714.
As shown in fig. 1-4, the main beam 11 is provided with a fixed locking piece 114 for fixing the sliding piece 111 relative to the main beam 11 when the frame 1 is unfolded, so that the sliding phenomenon of the sliding piece relative to the main beam when the child car is in an unfolded state can be avoided, and the stability and reliability when the child car is in an unfolded state can be further ensured, and the use is safe. Preferably, the fixing locking member 114 is a fixing lock sleeve relatively fixedly arranged on the main beam, when the baby carrier is in the unfolded state, the sliding member 111 enters the inner side of the fixing lock sleeve to be fixed relative to the main beam, and meanwhile, the fixing lock sleeve can prevent the sliding member 111 from relatively continuing to slide towards the rear end direction of the main beam.
As shown in fig. 7, in order to better lock the rear end of the main beam with respect to the push rod assembly, the frame locking mechanism 2 includes a frame locking hole 21 provided on the push rod assembly 17 and a frame locking pin 22 slidably provided at the rear end of the main beam 11 and capable of being inserted into the frame locking hole 21, a frame locking elastic member 23 capable of allowing the frame locking pin 22 to be elastically inserted into the frame locking hole 21 is provided between the frame locking pin 22 and the rear end of the main beam 11, and the frame locking pin 22 is configured to be interlocked by a frame unlocking mechanism 24 so that the locking end of the frame locking pin 22 is withdrawn from the frame locking hole 21.
As shown in fig. 1 to 8, in order to make the folded child car smaller and more compact, the push rod assembly 17 includes a lower rod 171 with a lower end rotatably connected to a lower portion of the rear foot rod 12, an upper rod 172 capable of sliding up and down relative to the lower rod 171 is connected to an upper end of the lower rod 171, an upper rod locking mechanism 4 for locking the upper rod 172 relative to the lower rod 171 is disposed between the upper rod 172 and the lower rod 171, and an upper rod unlocking mechanism 5 for linking the upper rod locking mechanism 4 to unlock the upper rod 172 relative to the lower rod 171 is disposed on the upper rod 172; the frame locking hole 21 is formed in the lower rod 171, the frame unlocking mechanism 24 is formed in the upper rod 172, and when the upper rod 172 slides downward relative to the lower rod 171, the frame unlocking mechanism 24 links the frame locking bolt 22 to withdraw from the frame locking hole 21.
As shown in fig. 1-5, the backrest portion 16 is connected to the upper end of an upper rod 172 by a flexible pull cord 161.
As shown in fig. 6 and 8, for unlocking convenience and simplified structure, the frame unlocking mechanism 24 is a frame unlocking pushing part provided at the lower end of the upper rod 172 and capable of pushing the locking end of the frame locking pin 22 out of the frame locking hole 21 when the upper rod 172 slides downward relative to the lower rod 171.
As shown in fig. 6 and 8, for more stable and reliable locking, the upper rod locking mechanism 4 includes an upper rod locking hole 41 provided in the lower rod 171 and an upper rod locking block 42 provided in the upper rod 172 so as to be laterally slidable and capable of being inserted into the upper rod locking hole 41, and an upper rod locking elastic member 43 capable of keeping the upper rod locking block 42 elastically inserted into the upper rod locking hole 41 is provided between the upper rod locking block 42 and the upper rod 172; the upper lever lock block 42 is configured to be interlocked by the upper lever unlocking mechanism 5 such that the upper lever lock block 42 is withdrawn from the upper lever lock hole 41.
As shown in fig. 6 and 8, for unlocking convenience, the upper rod unlocking mechanism 5 includes an upper rod unlocking block 51 that is vertically slidably disposed on the upper rod 172, an unlocking block inclined plane 511 is disposed on the upper rod unlocking block 51, and a locking block inclined plane 421 that is matched with the unlocking block inclined plane 511 is disposed on the upper rod locking block 42; the upper rod unlocking mechanism 5 further comprises an upper rod pressing block 53 which is vertically slidably arranged on the upper rod 172 and used for being operated and pressed by a user, and a linkage vertical rod 52 is arranged between the upper rod pressing block 53 and the upper rod unlocking block 51.
As shown in fig. 6 and 8, in order to avoid misoperation and ensure use safety, a safety locking mechanism 6 is arranged between the upper rod pressing block 53 and the upper rod 172. The structure of the safety locking mechanism 6 is identical to that of the upper rod locking mechanism 4, and will not be described again here.
Working principle:
the safety locking mechanism 6 is operated to release the locking state of the upper rod pressing block 53 relative to the upper rod 172, then the upper rod pressing block 53 is pressed to slide downwards relative to the upper rod 72, then the upper rod pressing block 53 drives the upper rod unlocking block 51 to slide downwards through the linkage vertical rod 52, namely, the unlocking block inclined surface 511 is matched with the locking block inclined surface 421 to drive the upper rod locking block 42 to slide transversely, so that the locking end of the upper rod locking block 42 is withdrawn from the upper rod locking hole 41, the locking state of the upper rod 172 relative to the lower rod 171 is released, then the upper rod 172 is operated to slide downwards relative to the lower rod 171, and the backrest part is automatically closed and folded towards the seat part by loosening the pulling of the backrest part through the flexible pull rope by the upper rod 172, as shown in fig. 4;
Meanwhile, in the process that the upper rod 172 slides downwards relative to the lower rod 171, a frame unlocking pushing part arranged at the lower end of the upper rod 172 pushes the locking end of the frame locking bolt 22 so as to enable the locking end of the frame locking bolt 22 to withdraw from the frame locking hole 21, thereby releasing the locking state of the rear end of the main beam 11 relative to the push rod assembly 17;
Then the rear part of the main beam 11 is pulled to move upwards, the front part of the main beam is linked by the linkage piece to rotate and draw close in opposite directions around the rotation axis between the upper end of the rear foot rod and the middle part of the main beam, meanwhile, the sliding piece slides towards the front end of the main beam, and the sliding piece drives the front part of the seat part to rotate and draw close in one side of the main beam around the rotation axis between the rear part of the seat part and the rear part of the main beam through the supporting piece;
Meanwhile, in the upward movement process of the rear part of the main beam 11, the push rod assembly and the rear part of the main beam are matched with the guide chute through the connecting protrusion so that the rear part of the main beam and the push rod assembly are mutually close to each other, and thus the folding work of the whole baby carrier is completed, as shown in fig. 5, the folding device has the characteristics of simple structure, small whole volume after folding and convenient operation.
Claims (10)
1. The utility model provides a convenient child's bike of folding up, its characterized in that includes collapsible frame (1), frame (1) include push rod subassembly (17) and seat subassembly, the seat subassembly includes seat portion (15) and back portion (16), back portion (16) lower part rotationally connects in seat portion (15) rear side, and is equipped with the limit structure that is used for restricting back rotation is continued after back portion (16) are expanded between seat portion (15) and back portion (16), be equipped with between push rod subassembly (17) upper end and back portion (16) frame (1) and be used for pulling back portion (16) and expand with seat portion (15) when frame (1) are folded up and be used for unclamping the flexible stay cord (161) that draw back portion (16) and draw back portion (16) to seat portion (15) automatically.
2. A folding and easy child vehicle according to claim 1, characterized in that the frame (1) further comprises:
The frame locking mechanism (2) is arranged between the rear end of the main beam (11) and the push rod assembly (17) and used for locking the rear end of the main beam (11) relative to the push rod assembly (17) when the frame (1) is unfolded, and the main beam (11) or the push rod assembly (17) is provided with the frame unlocking mechanism (24) which is used for linking the frame locking mechanism (2) to release the lock so as to release the locking state of the rear end of the main beam (11) relative to the push rod assembly (17); the rear part of the seat part (15) is rotatably connected with the rear part of the main beam (11);
The rear foot rod (12), the upper end of the rear foot rod (12) is rotatably connected with the middle part of the main beam (11), and the lower end of the rear foot rod (12) is connected with a rear wheel group; the lower end of the push rod assembly (17) is rotatably connected with the lower part of the rear foot rod (12);
The sliding piece (111) is slidably arranged at the front part of the main beam (11) and can slide along the length direction of the main beam (11);
The front end of the linkage piece (13) is rotatably connected with the sliding piece (111), and the rear end of the linkage piece (13) is rotatably connected with the rear foot rod (12);
The upper end of the supporting piece (14) is rotatably connected with the front part of the seat part (15), and the lower end of the supporting piece (14) is rotatably connected with the sliding piece (111);
The push rod assembly (17) is fixedly provided with a supporting seat (1711), and the front side of the supporting seat (1711) is slidably and rotatably connected with the rear part of the main beam (11).
3. The convenient and fast folding child car according to claim 2, characterized in that the rear part of the main beam (11) is provided with a guide chute (112) extending along the length direction of the main beam (11), and the front side of the supporting seat (1711) is provided with a connecting protrusion (1712) which can slide and be rotatably connected in the guide chute (112).
4. The convenient-to-fold child car as claimed in claim 2, wherein a sliding seat capable of sliding along the length direction of the main beam (11) is provided on the rear portion of the main beam (11), and the sliding seat is rotatably connected with the front side of the supporting seat (1711).
5. A convenient and fast folding child car according to any one of claims 2-4, characterized in that the support base (1711) is provided with a support positioning notch (1713) for the rear end of the main beam (11) to be clamped and positioned when the frame (1) is unfolded.
6. A convenient and fast folding child car according to any one of claims 2-4, characterized in that the support base (1711) is provided with positioning protrusions (1714), and the rear end of the main beam (11) is provided with positioning holes (113) for inserting the positioning protrusions (1714) into positioning when the frame (1) is unfolded.
7. The convenient-to-fold child car as claimed in claim 6, wherein a pushing elastic member (3) is arranged between the rear end of the main beam (11) and the supporting seat (1711).
8. A folding and easy child car according to claim 2, characterized in that the main beam (11) is provided with a fixed locking member (114) for fixing the sliding member (111) relative to the main beam (11) when the frame (1) is unfolded.
9. A folding portable buggy according to claim 2 or 7 or 8, characterized in that the frame locking mechanism (2) comprises a frame locking hole (21) provided on the push rod assembly (17) and a frame locking bolt (22) slidably provided at the rear end of the main beam (11) and insertable into the frame locking hole (21), a frame locking elastic member (23) being provided between the frame locking bolt (22) and the rear end of the main beam (11) for allowing the frame locking bolt (22) to remain elastically insertable into the frame locking hole (21), the frame locking bolt (22) being configured to be interlocked by a frame unlocking mechanism (24) for allowing the locking end of the frame locking bolt (22) to exit the frame locking hole (21).
10. The convenient-to-fold baby carrier as claimed in claim 9, wherein the push rod assembly (17) comprises a lower rod (171) with the lower end rotatably connected with the lower part of the rear foot rod (12), an upper rod (172) capable of sliding up and down relative to the lower rod (171) is connected with the upper end of the lower rod (171), an upper rod locking mechanism (4) for locking the upper rod (172) relative to the lower rod (171) is arranged between the upper rod (172) and the lower rod (171), and an upper rod unlocking mechanism (5) for linking the upper rod locking mechanism (4) to unlock the upper rod (172) relative to the lower rod (171) is arranged on the upper rod (172);
The frame locking hole (21) is formed in the lower rod (171), the frame unlocking mechanism (24) is arranged on the upper rod (172), and when the upper rod (172) slides downwards relative to the lower rod (171), the frame unlocking mechanism (24) links the frame locking bolt (22) to withdraw from the frame locking hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322814859.3U CN221519749U (en) | 2023-10-19 | 2023-10-19 | Folding convenient baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322814859.3U CN221519749U (en) | 2023-10-19 | 2023-10-19 | Folding convenient baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221519749U true CN221519749U (en) | 2024-08-13 |
Family
ID=92205616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322814859.3U Active CN221519749U (en) | 2023-10-19 | 2023-10-19 | Folding convenient baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221519749U (en) |
-
2023
- 2023-10-19 CN CN202322814859.3U patent/CN221519749U/en active Active
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