CN210941920U

CN210941920U - Seat-lying bidirectional baby stroller device

Info

Publication number: CN210941920U
Application number: CN201921443143.4U
Authority: CN
Inventors: 赵汉杰; 胡传喜
Original assignee: Zhejiang Baodi Baby Products Manufacturing Co ltd
Current assignee: Zhejiang Baodi Baby Products Manufacturing Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-07-07
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a two-way baby's handcart device lies, including preceding leg frame, back leg frame, hand push frame, receipts car pole device, baby's seat, locking external member, preceding leg frame, back leg frame and hand push frame be symmetrical design, and both ends all are equipped with a pair of revolving fragment, the three revolving fragments of both sides all link to each other through the rotatable formula of well core rod, back leg frame below is the lock wheel pole, has cup jointed on the lock wheel pole and has stepped on the lock wheel pole, and the pull rod tip of lock wheel pole internal symmetry formula design all is equipped with lockpin one, and the relative one side of two revolving fragments on the hand push frame all is equipped with adapter sleeve, fixture block and catching groove, and the fixture block bilateral symmetry formula is equipped with spacing piece, has cup jointed receipts car pole device between two adapter sleeve, and the lockpin two of receipts car pole device both ends docks with the locking hole on the three revolving fragments of both sides respectively, and the baby's seat is through card and spacing piece lock joint on the, Latch and unlocking key. The folding is quick, the left hand and the right hand are unlocked and folded, and the folding and unfolding device can be disassembled and used in front and back directions.

Description

Seat-lying bidirectional baby stroller device

Technical Field

The utility model relates to a technical field of baby's handcart, especially a seat two-way baby's handcart device of lying.

Background

At present, the baby stroller becomes an indispensable transportation tool for children to go out. The existing baby strollers on the market are various in variety, many of the baby strollers are foldable, however, the folding or unfolding structures of the baby strollers are complex, the size of the folded baby strollers is large, the baby strollers are complex to assemble and disassemble, and the baby strollers are inconvenient to carry. Therefore, the present invention has been made in view of the above disadvantages.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a seat-lying bidirectional stroller device with simple structure, easy and fast folding, left and right folding, stable installation of the baby seat, and detachable front and back use.

In order to achieve the above purpose, the technical scheme of the utility model:

a seat-lying bidirectional baby stroller device comprises a front leg frame, a rear leg frame, a hand push frame, a folding rod device, a baby seat and a locking external member, wherein the front leg frame, the rear leg frame and the hand push frame are symmetrically designed, a pair of rotating pieces are arranged at two ends of the front leg frame, the three rotating pieces on two sides of the front leg frame and the rear leg frame are rotatably connected through a center rod, a wheel locking rod is arranged below the rear leg frame and is sleeved with a pedal lock, a first lock pin is arranged at one end of a pull rod symmetrically designed in the wheel locking rod, connecting sleeves, a clamping block and a buckling groove are arranged on one opposite side of the two rotating pieces on the hand push frame, limiting pieces are symmetrically arranged on two sides of the clamping block, the folding rod device is sleeved between the two connecting sleeves, a second lock pin at two ends of the folding rod device is respectively butted with locking holes in the three rotating pieces on two sides of the folding rod device, the baby seat is buckled with the limiting, Latch and unlocking key.

Preferably, a linkage sleeve I is arranged in the pedal lock, and two moving grooves I which are in butt joint with an upper pin of a pull rod I are symmetrically formed in the linkage sleeve I.

Preferably, one side of the rear leg frame is also provided with a buckle sheet on which a hook sheet is arranged.

Preferably, the front leg frame and the rear leg frame are symmetrically provided with a pair of front wheels and rear wheels, the rear wheels are annularly provided with a plurality of lock holes, and the lock holes correspond to the first lock pins.

Preferably, the hand-push frame is provided with a telescopic push rod, the push rod is provided with a button connected with a first stay wire, and a marble connected with one end of the stay wire corresponds to the round hole in the hand-push frame.

Preferably, the vehicle collecting rod device comprises a rotating sleeve, a linkage sleeve II, a pull rod II and a lock pin II, the rotating sleeve is sleeved in the middle of the vehicle collecting rod device, two moving grooves in the linkage sleeve II in the rotating sleeve are respectively butted with pins on the two pull rods II which are symmetrically designed in the vehicle collecting rod device, the lock pin II is arranged at the end part of each pull rod, two push blocks are symmetrically arranged on the rotating sleeve and correspondingly contacted with an inclined plane arranged on a positioning block, and a positioning head arranged at the end part of the positioning block is buckled with the vehicle collecting rod device.

Preferably, the baby seat comprises a backrest frame, a front stop lever frame and a seat frame, a pair of connecting pieces are symmetrically arranged at two ends of the backrest frame, the two pairs of connecting pieces are respectively sleeved on a locking external member, clamping grooves are correspondingly formed between the backrest frame and the connecting piece at one side of the seat frame, limiting convex blocks are arranged in the connecting pieces, a clamping strip at the end part of a locking block in the locking external member is buckled with the clamping grooves, two sides of a zipper piece arranged on the backrest are connected with two pull wires II in the backrest frame, two end parts of the two pull wires are connected with the locking block, a return spring is arranged in the locking block, and a leg placing frame is arranged at the front end of the seat frame.

Preferably, a fixing piece is arranged on one side of the locking sleeve, a latch padded with a spring is arranged on the inner side of the fixing piece, a second inclined plane designed at the end part of an unlocking key on the locking sleeve corresponds to the first inclined plane on the latch, and the latch penetrates through the locking sleeve and is fastened with the buckling groove.

The utility model discloses a beneficial condition lies in:

1. a pedal lock is designed on the rear leg frame, and the pedal lock drives a linkage sleeve I to drive the lock pin to lock and unlock the rear wheels;

2. the baby seat is buckled with the limiting piece in one step through the clamping piece and then buckled with the buckling groove on the clamping block in two steps through the clamping tooth, so that the connection is more stable;

3. the first upper inclined surface of the latch is in butt joint with the second inclined surface of the unlocking key, and the unlocking latch is pressed through the unlocking key, so that the assembly and disassembly are quick and convenient;

4. the backrest adjusting frame drives the clamping strips on the locking pieces to move out of the clamping grooves in the connecting pieces by pulling the locking pieces with hands, so that the two connecting pieces can rotate mutually, the angle of the backrest can be adjusted, and the backrest adjusting frame can be used for sitting and lying;

5. the locking external member at the two sides of the baby seat can be changed from left to right, so that the baby seat can be changed from front to back for use, and the baby seat can be used in two directions.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the locking assembly and connector of the present invention.

Fig. 3 is a schematic structural view of the push block and the positioning block of the present invention.

Fig. 4 is a schematic diagram of the result of the locking assembly of the present invention.

Fig. 5 is a schematic structural diagram of the fixture block of the present invention.

Detailed Description

As shown in fig. 1, 2, 3, 4, 5, a lying bidirectional baby stroller device comprises a front leg frame 1, a rear leg frame 3, a hand pushing frame 8, a retracting rod device 13, a baby seat, and a locking kit 24, wherein the front leg frame 1, the rear leg frame 3 and the hand pushing frame 8 are all designed symmetrically, and both ends are provided with a pair of rotating pieces 9, the three rotating pieces 9 on both sides are rotatably connected through a center rod, a wheel locking rod 5 is arranged below the rear leg frame 3, a foot lock 6 is sleeved on the wheel locking rod 5, one end of a symmetrically designed pull rod in the wheel locking rod 5 is provided with a first lock pin, one opposite side of the two rotating pieces 9 on the hand pushing frame 8 is provided with a connecting sleeve, a clamping block 10 and a buckling groove 12, both sides of the clamping block 10 are symmetrically provided with a limiting piece 11, the retracting rod device 13 is sleeved between the two connecting sleeves, two lock pins at both ends of the retracting rod device 13 are respectively butted with locking holes on the three rotating pieces 9 on both sides, the baby seat is buckled with the limiting plate 11 through the clamping pieces 25 on the two side locking sleeve pieces 24, and the locking sleeve pieces 24 comprise fixing pieces 26, clamping teeth 27 and unlocking keys 28. A first linkage sleeve is arranged in the pedal lock 6, and two first moving grooves which are in butt joint with a first pull rod upper pin are symmetrically formed in the first linkage sleeve. And a buckle sheet 7 with a hook sheet is arranged on one side of the rear leg frame 3. The front leg frame 1 and the rear leg frame 3 are symmetrically provided with a pair of front wheels 2 and rear wheels 4, the rear wheels 4 are annularly provided with a plurality of lock holes, and the lock holes correspond to the first lock pins. The push frame 8 is provided with a telescopic push rod, the push rod is provided with a button connected with a stay wire I, and a marble connected with one end of the stay wire corresponds to the round hole in the push frame 8. The vehicle collecting rod device 13 comprises a rotating sleeve 14, a linkage sleeve II, a pull rod II and a lock pin II, wherein the rotating sleeve 14 is sleeved in the middle of the vehicle collecting rod device 13, two moving grooves on the linkage sleeve II in the rotating sleeve 14 are respectively butted with pins on the two pull rods II which are symmetrically designed in the vehicle collecting rod device 13, the lock pin II is arranged at the end part of each pull rod II, two push blocks 15 are symmetrically arranged on the rotating sleeve 14, the push blocks 15 are correspondingly contacted with inclined planes arranged on a positioning block 16, and a positioning head arranged at the end part of the positioning block 16 is buckled with the vehicle collecting rod device 13. The baby seat comprises a backrest frame 17, a front stop rod frame 20 and a seat frame 21, wherein a pair of connecting pieces 23 are symmetrically arranged at two end parts of the baby seat, the two pairs of connecting pieces 23 are respectively sleeved on a locking external member 24, a clamping groove 18 is correspondingly formed between the backrest frame 17 and the connecting piece 23 at one side of the seat frame 21, a limiting bump is arranged in each connecting piece 23, a clamping strip at the end part of a locking block 29 in the locking external member 24 is buckled with the clamping groove 18, two sides of a pulling locking piece 19 arranged on the backrest frame 17 are connected with two pulling wires II in the backrest frame 17, two end parts of the two pulling wires are connected with the locking block 29, a reset spring is arranged in the locking block 29, and a leg releasing frame 22 is arranged at the front end of the seat frame 21. A fixing piece 26 is arranged on one side of the locking sleeve 24, a latch 27 padded with a spring is arranged on the inner side of the fixing piece 26, a second inclined plane designed at the end part of an unlocking key 28 on the locking sleeve 24 corresponds to the first inclined plane on the latch 27, and the latch 27 penetrates through the locking sleeve 24 to be buckled with the buckling groove 12.

The utility model discloses a rear leg frame 3 is last to be equipped with on the wheel pole 5 and to step on the lock 6, step on the lock 6 and drive linkage cover one, can drive lockpin locking and unblock a pair of rear wheel, prevent to cause the removal accident after stopping, when receiving, through holding swivel cover 14, promote ejector pad 15 and drive the locating head on the locating piece 16 and receive the release of car lever apparatus 13, namely swivel cover 14 is rotatable, drive linkage cover two and move pull rod two, thereby remove lockpin two from the locking hole on rotor 9, thereby can draw in front leg frame 1, rear leg frame 3 and hand push frame 8, accomplish the effect of receiving and close, simultaneously rear leg frame 3 goes up the design of cramp 7, can pass through cramp 7 and hand push frame 7 lock joint, thereby receive and close back location stable, do not rock, baby's seat passes through card 25 and spacing piece 11 one-step lock joint, rethread latch 27 and 12 two-step lock joints on the fixture block 10, connect more stably, latch 27 goes up inclined plane one and two butt joints in unblock key 28 inclined plane, press unblock latch 27 through unblock key 28, the dismouting is convenient fast, adjust back frame 17 and pull locking plate 19 off with the fingers and thumb, drive the draw-in groove 18 of card strip in the connecting piece 23 on the locking piece 29 and shift out, thereby two connecting pieces 23 can carry out the rotation each other, connect adjustable back angle, the seat is lain dual-purpose, change baby seat both sides locking external member 24 through controlling, can change the use around the baby seat, can two-way use.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A lying bidirectional baby stroller device comprises a front leg frame (1), a rear leg frame (3), a hand push frame (8), a stroller retracting rod device (13), a baby seat and a locking kit (24), and is characterized in that the front leg frame (1), the rear leg frame (3) and the hand push frame (8) are designed in a symmetrical mode, a pair of rotating pieces (9) is arranged at two ends of the front leg frame, the three rotating pieces (9) at two sides are rotatably connected through a center rod, a wheel locking rod (5) is arranged below the rear leg frame (3), a pedal lock (6) is sleeved on the wheel locking rod (5), a first lock pin is arranged at one end of a pull rod in the wheel locking rod (5) in a symmetrical mode, connecting sleeves, a clamping block (10) and a buckling groove (12) are arranged on one side, opposite to the two rotating pieces (9) on the hand push frame (8), limiting pieces (11) are symmetrically arranged at two sides of the clamping block (10), the stroller retracting rod device (13) is sleeved between the two connecting sleeves, the lock pins two at the two ends of the vehicle-retracting rod device (13) are respectively butted with the locking holes on the three rotating pieces (9) at the two sides, the baby seat is buckled with the limiting piece (11) through the clamping pieces (25) on the locking external members (24) at the two sides, and each locking external member (24) comprises a fixing piece (26), a clamping tooth (27) and an unlocking key (28).

2. A reclining stroller apparatus according to claim 1, wherein said pedal lock (6) has a first linking sleeve, and said first linking sleeve has two first moving slots symmetrically formed therein for abutting against an upper pin of said pull rod.

3. A reclining stroller device according to claim 1, wherein said rear leg frame (3) further comprises a buckle (7) having a hook member at one side thereof.

4. A reclining/seating bi-directional stroller apparatus according to claim 1, wherein the front leg frame (1) and the rear leg frame (3) are respectively provided with a pair of front wheels (2) and rear wheels (4) symmetrically, the rear wheels (4) are provided with a plurality of locking holes in a ring shape, and the locking holes correspond to the locking pins.

5. The reclining/seating bidirectional stroller apparatus according to claim 1, wherein the stroller frame (8) is provided with a retractable push rod, the push rod is provided with a button for connecting a first pull wire, and a ball connected to an end of the first pull wire corresponds to the circular hole of the stroller frame (8).

6. The reclining/seating bidirectional stroller device according to claim 1, wherein the stroller retrieving rod assembly (13) comprises a rotating sleeve (14), a second linkage sleeve, a second pull rod and a second lock pin, the rotating sleeve (14) is sleeved at the middle of the stroller retrieving rod assembly (13), two moving grooves of the second linkage sleeve in the rotating sleeve (14) are respectively butted with pins of the two second pull rods symmetrically designed in the stroller retrieving rod assembly (13), the second lock pin is arranged at the end of the second pull rod, two push blocks (15) are symmetrically arranged on the rotating sleeve (14), the push blocks (15) are correspondingly contacted with the inclined surfaces arranged on the positioning blocks (16), and positioning heads arranged at the end of the positioning blocks (16) are fastened with the stroller retrieving rod assembly (13).

7. A reclining two-way stroller apparatus according to claim 1, the baby seat comprises a backrest frame (17), a front gear rod frame (20) and a seat frame (21), and both ends are symmetrically provided with a pair of connecting pieces (23), and the two pairs of connecting pieces (23) are respectively sleeved on the locking external member (24), a clamping groove (18) is correspondingly arranged between the backrest frame (17) and the connecting piece (23) at one side of the seat frame (21), and the connecting piece (23) is internally provided with a limit bump, a clamping strip at the end part of a locking block (29) in the locking external member (24) is buckled with a clamping groove (18), two sides of a locking pulling sheet (19) arranged on the backrest frame (17) are connected with two pulling wires II in the backrest frame (17), two end parts of the two pulling wires are connected with the locking block (29), a return spring is arranged in the locking block (29), and the front end of the seat frame (21) is provided with a leg placing frame (22).

8. A reclining stroller device according to claim 1, wherein the locking sleeve (24) has a fixing plate (26) at one side, a latch (27) with a spring is provided at the inner side of the fixing plate (26), a second inclined surface at the end of the unlocking key (28) of the locking sleeve (24) is corresponding to the first inclined surface of the latch (27), and the latch (27) is fastened to the fastening groove (12) through the locking sleeve (24).