CN219707211U - Baby carrier - Google Patents

Abstract

The utility model discloses a baby carrier, which comprises a frame, wherein the frame is provided with a rotatable handlebar, the handlebar is connected with a front fork positioned below the frame, the front fork is penetrated with a connecting rod capable of sliding and rotating, the connecting rod is sleeved with a front wheel, the two ends of the connecting rod are provided with pedals, the front wheel is provided with a through hole, the front wheel is provided with a driving control mechanism capable of controlling the advancing state of the front wheel when the connecting rod rotates, the frame is provided with a seat for taking, the seat is provided with a protective ring capable of being opened, the protective ring is provided with two semi-rings which are oppositely arranged, one end of each semi-ring is rotatably connected with the seat, the other end of each semi-ring is connected with a plurality of rear wheels through a lantern ring, and the frame is rotatably connected with a plurality of rear wheels. Through setting up drive control mechanism, can make the wheel advance or do not advance when the connecting rod rotates, the wheel does not advance, children can simulate and ride, and when the connecting rod rotated, the wheel advanced, children can truly ride, through setting up the guard circle, have protected the children's personal safety of sitting on the seat.

Description

Baby carrier

Technical Field

The utility model relates to the technical field of outdoor articles for children, in particular to a baby carrier.

Background

The bassinet is widely used as the outdoor riding tool of children, on the one hand, the pressure of parents holding the children can be reduced, and on the other hand, the physical quality of the children can be improved through riding of the children. If the child is older, and does not have the experience and ability to ride the stroller, parents need to teach the child how to ride the stroller, which can be dangerous if the child is not skilled. The existing baby carrier is characterized in that the front wheels are rotated by stepping on pedals, the front wheels rotate to drive the rear wheels to rotate, and the front wheels do not rotate when stepping is stopped. It would be advantageous to provide a stroller that would not allow a child to simulate riding on the stroller by stepping on the pedals to prevent the front wheels from rotating, and would allow a child to actually ride on the stroller by stepping on the pedals to allow the child to safely ride on the stroller while also ensuring the child's safety.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a baby carrier which can not rotate the front wheels by stepping on the pedals so as to enable a child to simulate riding on the baby carrier, can rotate the front wheels by stepping on the pedals so as to enable the child to truly ride on the baby carrier, and can also ensure the safety of the child during riding.

In order to solve the technical problems, the utility model comprises a frame, and is characterized in that: the bicycle frame is provided with a handlebar capable of rotating, the handlebar is connected with a front fork located below the bicycle frame, the front fork is provided with a connecting rod capable of sliding and rotating in a penetrating mode, the connecting rod is sleeved with a front wheel, pedals are arranged at two ends of the connecting rod, the front wheel is provided with a through hole for avoiding the connecting rod, the front wheel is provided with a driving control mechanism capable of controlling the advancing state of the front wheel when the connecting rod rotates, the bicycle frame is provided with a seat used for taking, the seat is provided with a protective ring capable of being opened, the protective ring is provided with two semi-rings which are oppositely arranged, one ends of the two semi-rings are rotationally connected onto the seat, the other ends of the two semi-rings are connected through a lantern ring, and the bicycle frame is rotationally connected with a plurality of rear wheels.

After the structure is adopted, through the arrangement of the handle bars, when a child rotates the handle bars, the front fork also rotates, so that the front wheels on the front fork can swing, and the riding direction of the child can be adjusted; by arranging the driving control mechanism, the two states of front wheel rotation running and rotation non-running are provided when the connecting rod rotates, namely, a child treads the pedal, the front wheel cannot rotate, so that the child can simulate riding on the baby carrier, and the front wheel rotates to enable the child to truly ride on the baby carrier; through setting up the guard ring, before children sit on the seat, the head of a family pulls out a semi-ring and rotate to open in the lantern ring, then let children sit on the seat, rotate to the lantern ring and peg graft this semi-ring of opening again at last, prevent that children self from bumping into the foreign object when riding, ensured children's self safety to two semi-rings can both open respectively, when opening a semi-ring, the lantern ring has adapted to multiple environment on another semi-ring.

Further, the drive control mechanism is provided with an idle module and a transmission module, the idle module is provided with a first chuck and a second chuck which can be matched with the first chuck, the first chuck and the second chuck are in clearance fit with the front wheel, the connecting rod is fixedly connected with a first clamping piece which can transmit the rotation force of the connecting rod to the first chuck and the second chuck, the transmission module is provided with a third chuck and a fourth chuck which can be matched with the third chuck, the third chuck is connected with the front wheel, and the connecting rod is fixedly connected with a second clamping piece which can drive the fourth chuck to enable the fourth chuck to be close to and far away from the third chuck when the connecting rod is slid.

Further, the end face ring of the first chuck is provided with a plurality of first teeth, the end face ring of the second chuck facing the first chuck is provided with a plurality of second teeth capable of being matched with the first teeth, the end face ring of the third chuck is provided with a plurality of third teeth, and the end face ring of the fourth chuck facing the third chuck is provided with a plurality of fourth teeth capable of being matched with the third teeth.

Further, the first chuck has a first through groove that runs through, the second chuck has a second through groove that runs through, the cross-sectional shape in first through groove and second through groove is semi-circular or polygon, first fastener clearance fit is in first through groove and second through groove, the third chuck has a third through groove that runs through, the fourth chuck has a fourth through groove that runs through, the second fastener is located the fourth through inslot and rigid coupling in the fourth chuck.

Further, the fourth chuck is slidably inserted on the front wheel, and the connecting rod is provided with a first spring capable of abutting against the front fork and the first clamping piece and a second spring capable of abutting against the front fork and the second clamping piece in a penetrating manner.

Further, the frame is provided with a handle for pushing.

Further, the frame is provided with a storage basket for storing articles.

Further, the seat is provided with a foldable support, and the support is paved with tarpaulin capable of shielding sunlight.

Further, the frame is provided with a supporting foot rest positioned below the seat.

Further, the outer side surface of the third chuck is in interference fit with the front wheel.

The connecting rod is slid towards the direction that the fourth chuck is far away from the third chuck, the first clamping piece and the second clamping piece slide along with the connecting rod, when the second clamping piece drives the fourth chuck to enable the fourth chuck to be far away from the third chuck and the fourth chuck to be separated from the matching with the third chuck, the first clamping piece transmits the rotating force to the second chuck, the second chuck and the first chuck matched with the second chuck rotate, and as the first chuck and the second chuck are in clearance fit with the front wheel and the third chuck is separated from the fourth chuck, the front wheel cannot rotate when the connecting rod rotates, namely the pedal is stepped; the connecting rod is slid towards the direction that the fourth chuck is close to the third chuck, the first clamping piece and the second clamping piece slide along with the connecting rod, when the second clamping piece drives the fourth chuck to enable the fourth chuck to be close to the third chuck and matched with the fourth chuck, the first clamping piece transmits rotation force to the first chuck, the first chuck and the second chuck matched with the first chuck rotate, although the first chuck and the second chuck are in clearance fit with the front wheel, the rotation force of the connecting rod is transmitted to the front wheel through the second clamping piece, the fourth chuck and the third chuck connected to the front wheel, and at the moment, when the connecting rod rotates, namely the pedal is stepped on, the front wheel rotates. Therefore, through the sliding connection rod, the pedal is stepped on to enable the front wheel to be motionless and the pedal is stepped on to enable the front wheel to rotate in two modes, the structure is reasonable, the requirements of children are met, meanwhile, the overall balance of the front wheel is maintained through the four chucks, and riding comfort and personal safety of the children are guaranteed. Through setting up first tooth and second tooth, make first chuck and second chuck can be through the mode cooperation of tooth meshing, through setting up third tooth and fourth tooth, make third chuck and fourth chuck can be through the mode cooperation of tooth meshing. Through setting up first logical groove and second logical groove, can make pivoted lateral wall of first fastener and first logical groove and the cooperation of second logical groove lateral wall to can drive first chuck, second chuck rotation, set up the weight that logical groove has reduced first chuck and second chuck moreover, through setting up third logical groove and fourth groove, reduced the weight of third chuck and fourth chuck, more make things convenient for children to use. Through setting up first spring and second spring, prevent excessive slip connecting rod and cause first fastener or second fastener connected fourth chuck direct to hit on the front fork. Through setting up the handle, can let the parent conveniently push away the bassinet. Through setting up the thing basket of putting, can hold children's daily necessities. Through setting up support and tarpaulin, can shelter from children when solar ray is strong, prevent children's sunburn. By arranging the supporting foot rest, a safe foot drop point is provided for the child when the child is pushed. In conclusion, the utility model has the advantages of convenient use, reasonable structure and the like.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the front fork, the connecting rod and the front wheel;

FIG. 3 is a schematic top view of the front fork, connecting rod and front wheel;

FIG. 4 is a schematic view of the structure of FIG. 3 taken along line A-A;

FIG. 5 is an enlarged view of a portion of region B of FIG. 4;

FIG. 6 is a schematic structural view of a first chuck;

FIG. 7 is a schematic structural view of a second chuck;

FIG. 8 is a schematic structural view of a third chuck;

FIG. 9 is a schematic structural view of a fourth chuck;

FIG. 10 is a schematic view of the structure of the front wheel;

in the figure: 1. a frame; 11. a handle; 12. a basket; 13. a support foot rest; 2. a handle bar; 3. a front fork; 31. a connecting rod; 32. a first spring; 33. a second spring; 4. a front wheel; 41. a through hole; 411. a sealing sheet; 5. a drive control mechanism; 51. an idle module; 511. a first chuck; 5111. a first tooth; 5112. a first through groove; 512. a second chuck; 5121. a second tooth; 5122. a second through slot; 513. a first locking piece; 52. a transmission module; 521. a third chuck; 5211. A third tooth; 5212. a third through slot; 522. a fourth chuck; 5221. a fourth tooth; 5222. a fourth slot; 523. a second locking piece; 6. a seat; 7. a protective ring; 71. a half ring; 72. a collar; 8. a rear wheel; 9. and (3) a bracket.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.

Referring to fig. 1 to 5 and 10, the utility model comprises a frame 1, wherein the frame 1 is provided with a rotatable handlebar 2, the handlebar 2 is connected with a front fork 3 positioned below the frame 1, the front fork 3 is provided with a connecting rod 31 capable of sliding and rotating in a penetrating way, the connecting rod 31 is provided with two ends with different height positions relative to the ground, the connecting rod 31 is sheathed with a front wheel 4, and the two ends of the connecting rod 31 are provided with pedals. The front wheel 4 has a through hole 41 for avoiding the connecting rod 31, and optionally, two sealing pieces 411 penetrating the connecting rod 31 are provided at both ends of the through hole 41. The front wheel 4 is provided with a drive control mechanism 5 capable of controlling the running state of the front wheel 4 when the link lever 31 rotates. The frame 1 is provided with a seat 6 for sitting, the seat 6 is provided with a protective ring 7 which can be opened, the protective ring 7 is provided with two semi-rings 71 which are oppositely arranged, one end of each semi-ring 71 is rotationally connected to the seat 6, the other end of each semi-ring 71 is connected through a collar 72, the two semi-rings 71 can be opened respectively, and when one semi-ring 71 is opened, the collar 72 is arranged on the other semi-ring 71. The frame 1 is rotatably connected with a plurality of rear wheels 8. Preferably, the frame 1 is provided with a handle 11 for pushing and a basket 12 for holding articles. The seat 6 is provided with a foldable support 9, and the support 9 is laid with a tarpaulin (not shown in the figure) capable of shielding sunlight, although a tarpaulin with both sunlight shielding and waterproof functions can be selected. The frame 1 is provided with a support foot rest 13 located below the seat 6.

Referring to fig. 3 to 10, the drive control mechanism 5 includes an idle module 51 and a transmission module 52, the idle module 51 includes a first chuck 511 and a second chuck 512 capable of being engaged with the first chuck 511, the first chuck 511 and the second chuck 512 are in clearance fit with the front wheel 4, a plurality of first teeth 5111 are looped on an end surface of the first chuck 511, a plurality of second teeth 5121 capable of being engaged with the first teeth 5111 are looped on an end surface of the second chuck 512 facing the first chuck 511, and in this embodiment, the first chuck 511 is engaged with the second chuck 512 by tooth engagement, or can be engaged by key engagement or pin engagement, so that the first chuck 511 is linked to rotate when the first chuck 511 rotates and the second chuck 512 is linked to rotate when the second chuck 512 rotates. The connecting rod 31 is fixedly connected with a first locking member 513 capable of transmitting the rotation force of the connecting rod 31 to the first chuck 511 and the second chuck 512, in this embodiment, the first locking member 513 is in a flat plate shape, the first chuck 511 has a first through groove 5112 penetrating therethrough, the second chuck 512 has a second through groove 5122 penetrating therethrough, the cross section of the first through groove 5112 and the second through groove 5122 is a semicircle or a polygon, the plane figure formed by sequentially connecting three or more line segments end to end is called a polygon, the cross section of the first locking member 513 in this embodiment is a rectangle in the polygon, and the first locking member 513 can be in clearance fit with the first through groove 5112 and the second through groove 5122.

Referring to fig. 3 to 10, the transmission module 52 includes a third chuck 521 and a fourth chuck 522 that can be engaged with the third chuck 521, a plurality of third teeth 5211 are provided on an end surface ring of the third chuck 521, a plurality of fourth teeth 5221 that can be engaged with the third teeth 5211 are provided on an end surface ring of the fourth chuck 522 facing the third chuck 521, and the third chuck 521 and the fourth chuck 522 can be engaged with each other by a key engagement or a pin engagement. The third chuck 521 is connected to the front wheel 4, that is, when the third chuck 521 rotates, the front wheel 4 rotates, and in this embodiment, the outer side surface of the third chuck 521 is in interference fit with the front wheel 4, or the third chuck 521 and the front wheel 4 may be integrally formed or glued or connected together by using a fastener such as a screw, a nut, or the like. The connecting rod 31 is fixedly connected with a second locking member 523 which can drive the fourth chuck 522 to make the fourth chuck 522 approach to and separate from the third chuck 521 when the connecting rod 31 is slid, in this embodiment, the second locking member 523 is plate-shaped, the third chuck 521 has a third through slot 5212 penetrating therethrough, the fourth chuck 522 has a fourth through slot 5222 penetrating therethrough, and the second locking member 523 is positioned in the fourth through slot 5222 and fixedly connected to the fourth chuck 522. When the third chuck 521 and the fourth chuck 522 are engaged with each other, the connecting rod 31 is rotated, the second stopper 523 transmits the rotational force of the connecting rod 31 to the fourth chuck 522, and the fourth chuck 522 then transmits the rotational force to the third chuck 521, so that the front wheel 4 is also rotated. Preferably, the fourth chuck 522 is slidably inserted on the front wheel 4, that is, the connection part between the fourth chuck 522 and the front wheel 4 is in interference fit with 0.01mm to 0.03mm, so that the connecting rod 31 can be conveniently slid by parents, the fourth chuck 522 cannot be easily separated from the third chuck 521 due to the shake of the connecting rod 31 when children ride, and the connecting rod 31 is provided with the first spring 32 capable of abutting against the front fork 3 and the first locking member 513 and the second spring 33 capable of abutting against the front fork 3 and the second locking member 523 in a penetrating manner.

In use of the utility model, a parent rotates one of the two half rings 71 open to allow a child to sit on the seat 6 before riding the child, and then closes the rotated open half ring 71, i.e., rotates in the opposite direction and inserts it into the collar 72. The parent then slides the connecting rod 31 according to the child's own condition for riding the stroller: when a child is not skilled in riding and needs to learn to simulate riding, the connecting rod 31 is slid towards the direction that the fourth chuck 522 is far away from the third chuck 521, the first clamping piece 513 and the second clamping piece 523 slide along with the connecting rod 31, when the second clamping piece 523 drives the fourth chuck 522 to separate the fourth chuck 522 from the third chuck 521 to the fourth chuck 522 from being meshed with teeth of the third chuck 521, if the child steps on a pedal, the first clamping piece 513 transmits the rotating force of the connecting rod 31 to the second chuck 512, the second chuck 512 and the first chuck 511 matched with the second chuck 512 also rotate, and because the first chuck 511 and the second chuck 512 are in clearance fit with the front wheel 4 and the third chuck 521 and the fourth chuck 522 are separated from being meshed with the teeth, the front wheel 4 cannot rotate when the connecting rod 31 rotates, namely steps on the pedal; when the child riding is skilled and can ride independently, the connecting rod 31 is slid towards the direction that the fourth chuck 522 approaches the third chuck 521, the first locking piece 513 and the second locking piece 523 slide along with the connecting rod 31, when the second locking piece 523 drives the fourth chuck 522 to enable the fourth chuck 522 to approach the third chuck 521 to the fourth chuck 522 and engage with the third chuck 521, the first locking piece 513 can transmit the rotation force of the connecting rod 31 to the first chuck 511, the first chuck 511 and the second chuck 512 matched with the first chuck 511 can also rotate, although the first chuck 511 and the second chuck 512 are in clearance fit with the front wheel 4, the rotation force of the connecting rod 31 is transmitted to the front wheel 4 through the second locking piece 523, the fourth chuck 522 and the third chuck 521 connected with the front wheel 4, at this time, when the connecting rod 31 rotates, namely steps on a pedal, the front wheel 4 rotates to actually ride, and the child can rotate the handle 11 to realize steering.

According to the baby carrier provided by the utility model, through the sliding connecting rod, the two modes of pedaling the pedals to enable the front wheel to be motionless and pedaling the pedals to enable the front wheel to rotate are provided, the structure is reasonable, the baby carrier is suitable for the demands of children, meanwhile, through the arrangement of the four chucks, the overall balance of the front wheel is maintained, and the riding comfort and personal safety of the children are ensured. Through setting up first tooth and second tooth, make first chuck and second chuck can be through the mode cooperation of tooth meshing, through setting up third tooth and fourth tooth, make third chuck and fourth chuck can be through the mode cooperation of tooth meshing. Through setting up first logical groove and second logical groove, can make pivoted lateral wall of first fastener and first logical groove and the cooperation of second logical groove lateral wall to can drive first chuck, second chuck rotation, set up the weight that logical groove has reduced first chuck and second chuck moreover, through setting up third logical groove and fourth groove, reduced the weight of third chuck and fourth chuck, more make things convenient for children to use. Through setting up first spring and second spring, prevent excessive slip connecting rod and cause first fastener or second fastener connected fourth chuck direct to hit on the front fork. Through setting up the handle, can let the parent conveniently push away the bassinet. Through setting up the thing basket of putting, can hold children's daily necessities. Through setting up support and tarpaulin, can shelter from children when solar ray is strong, prevent children's sunburn. By arranging the supporting foot rest, a safe foot drop point is provided for the child when the child is pushed. In conclusion, the utility model has the advantages of convenient use, reasonable structure and the like.

The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. A baby carrier, comprising a frame (1), characterized in that: frame (1) is equipped with can pivoted handlebar (2), handlebar (2) are connected with fork (3) that are located frame (1) below, fork (3) wear to be equipped with can slide and pivoted connecting rod (31), connecting rod (31) cover is equipped with front wheel (4), connecting rod (31) both ends are equipped with the footboard, front wheel (4) have through-hole (41) that are used for dodging connecting rod (31), front wheel (4) are equipped with drive control mechanism (5) that can control front wheel (4) state of marcing when connecting rod (31) rotate, frame (1) are equipped with seat (6) that are used for taking, seat (6) are equipped with guard ring (7) that can open, guard ring (7) have two semi-rings (71) that set up relatively, and two semi-rings (71) one end rotate and connect on seat (6) and the other end is connected through lantern ring (72), frame (1) rotates and is connected with a plurality of rear wheels (8).

2. A stroller according to claim 1, wherein: the drive control mechanism (5) is provided with an idle module (51) and a transmission module (52), the idle module (51) is provided with a first chuck (511) and a second chuck (512) which can be matched with the first chuck (511), the first chuck (511) and the second chuck (512) are in clearance fit with the front wheel (4), the connecting rod (31) is fixedly connected with a first clamping piece (513) which can transmit the rotation force of the connecting rod (31) to the first chuck (511) and the second chuck (512), the transmission module (52) is provided with a third chuck (521) and a fourth chuck (522) which can be matched with the third chuck (521), the third chuck (521) is connected to the front wheel (4), and the connecting rod (31) is fixedly connected with a second clamping piece (523) which can drive the fourth chuck (522) to be close to and far away from the third chuck (521) when the connecting rod (31) is slid.

3. A stroller according to claim 2, wherein: the end face ring of first chuck (511) is equipped with a plurality of first teeth (5111), the end face ring of second chuck (512) towards first chuck (511) is equipped with a plurality of second teeth (5121) that can cooperate in first teeth (5111), the end face ring of third chuck (521) is equipped with a plurality of third teeth (5211), the end face ring of fourth chuck (522) towards third chuck (521) is equipped with a plurality of fourth teeth (5221) that can cooperate in third teeth (5211).

4. A stroller according to claim 3, wherein: the first chuck (511) is provided with a first through groove (5112) which penetrates, the second chuck (512) is provided with a second through groove (5122) which penetrates, the cross sections of the first through groove (5112) and the second through groove (5122) are semicircular or polygonal, the first clamping piece (513) is in clearance fit with the first through groove (5112) and the second through groove (5122), the third chuck (521) is provided with a third through groove (5212) which penetrates, the fourth chuck (522) is provided with a fourth through groove (5222) which penetrates, and the second clamping piece (523) is positioned in the fourth through groove (5222) and fixedly connected with the fourth chuck (522).

5. The stroller of claim 4, wherein: the fourth chuck (522) is slidably inserted on the front wheel (4), and the connecting rod (31) is provided with a first spring (32) capable of abutting against the front fork (3) and the first clamping piece (513) and a second spring (33) capable of abutting against the front fork (3) and the second clamping piece (523) in a penetrating manner.

6. A stroller according to claim 1, wherein: the frame (1) is provided with a handle (11) for pushing.

7. A stroller according to claim 1, wherein: the frame (1) is provided with a storage basket (12) for storing articles.

8. A stroller according to claim 1, wherein: the seat (6) is provided with a foldable support (9), and the support (9) is paved with tarpaulin capable of shielding sunlight.

9. A stroller according to claim 1, wherein: the frame (1) is provided with a supporting foot rest (13) positioned below the seat (6).

10. A stroller according to any of the claims 2-5, characterized in that: the outer side surface of the third chuck (521) is in interference fit with the front wheel (4).