CN215851670U

CN215851670U - Deformable baby carriage

Info

Publication number: CN215851670U
Application number: CN202120431193.1U
Authority: CN
Inventors: 林蔚烽
Original assignee: Dongguan Dawei Chengji Toys Co ltd
Current assignee: Dongguan Dawei Chengji Toys Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2022-02-18
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to a deformable baby carrier, which comprises a front panel, a cushion component, a foot rest fixing component, two front wheel components fixedly arranged at the bottoms of the left side and the right side of the front panel, a left foot rest and a right foot rest which are respectively detachably inserted at the rear side of the front panel, and rear wheel components fixedly arranged at the rear ends of the left foot rest and the right foot rest, wherein the left foot rest and the right foot rest have the same structure and are arranged in a mirror image manner; the front wheel assembly is clamped with a gear convexly arranged on the side surface of the front wheel through a built-in locking elastic sheet to control the rotation and locking of the front wheel. The baby carriage can be deformed according to the requirements of users, the service cycle is prolonged, the resource waste is avoided, the driving state can be adjusted, and the children are prevented from being damaged when the baby carriage is used.

Description

Deformable baby carriage

Technical Field

The utility model relates to the field of baby carriages, in particular to a baby carriage which is changed into a walker shape or a riding vehicle shape according to requirements.

Background

The baby walker is one of the essential stages for the growth of babies, and with the development of diversified and various requirements of toys, the baby walker has birth, but after children completely master walking skills, the baby walker loses the use of the baby walker and can only be discarded, so that the waste of resources in the aspects of product materials and processing is caused.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: the deformable baby carriage solves the problems that the existing baby carriage is single in function and short in adaptation age group.

The technical solution of the utility model is as follows: a deformable baby carriage is characterized by comprising a front panel, a cushion component, foot rest fixing components, two front wheel components fixedly arranged at the bottoms of the left side and the right side of the front panel, a left foot rest and a right foot rest which are respectively detachably inserted at the rear side of the front panel, and rear wheel components fixedly arranged at the rear ends of the left foot rest and the right foot rest respectively, wherein the left foot rest and the right foot rest are of mirror image structures, and the mounting positions of the left foot rest and the right foot rest are changed to convert the baby carriage between a baby carriage shape and a riding vehicle shape;

the front wheel assembly is clamped with a gear convexly arranged on the side surface of the front wheel through a built-in locking elastic sheet to control the rotation and locking of the front wheel.

Preferably, the method comprises the following steps: the rear side of the front panel is symmetrically concavely provided with a pair of fixing grooves and a pair of locking grooves, the fixing grooves and the locking grooves which are positioned on the same side are communicated up and down, a connecting rod is transversely penetrated in a through hole between the fixing groove and the locking groove, a locking block is arranged in the locking groove, the locking block comprises a connecting part, a buckling part, a limiting part and an adjusting convex key, wherein the connecting part is integrally formed, the buckling part protrudes upwards from the upper surface of the connecting part, the limiting part protrudes downwards from the lower surface of the connecting part, the adjusting convex key protrudes backwards from the connecting part, the left foot rest and the right foot rest are both designed to be groove-shaped with hollow bottom surfaces, a sliding groove hole matched with the connecting rod penetrates through the center of the buckling part, still be equipped with first reset spring between connecting portion lower surface of locking piece and the locking inslot wall, buckle portion passes in the through-hole gets into the fixed slot, with the cooperation of the bottom surface cell type cavity of foot rest, the realization is to the block of foot rest.

Preferably, the method comprises the following steps: the left foot rest comprises an integrally formed inserting part and an installation part which is formed by bending the inserting part outwards, extending and then inwards, wherein a groove-shaped cavity below the rear end of the installation part is internally provided with a rear wheel assembly;

the right foot rest and the left foot rest are identical in structure and arranged in a mirror image mode, and the mounting parts of the two foot rests are parallel to each other;

the rear wheel assembly comprises a rear wheel shaft cover and a rear wheel shaft plate which are fixedly arranged in the groove-shaped cavity through fixing elements, and a rear wheel which is pivoted on a shaft lever between the rear wheel shaft cover and the rear wheel shaft plate.

Preferably, the method comprises the following steps: a groove is concavely arranged on the upper surface of the rear end of the mounting part, a positioning groove is concavely arranged on the side wall of the groove, a cushion fixing block is arranged in the groove, a clamping groove is concavely arranged in the center of the cushion fixing block, and a gap is reserved between the cushion fixing block and the groove;

the side wall of the groove-shaped cavity below the mounting part is also provided with a hanging lug.

Preferably, the method comprises the following steps: the cushion assembly comprises a base, a cushion arranged on the base through a fixing piece, and a fastener group arranged in a cavity formed between the cushion and the base, wherein a positioning convex strip matched with the positioning groove is convexly arranged on the side wall of the base;

the fastener group comprises a handle, a second reset spring and a fastener, the handle is in a T shape, a chute matched with a positioning column convexly arranged on the upper surface of the base is penetrated through a vertical rod of the handle, a spring shaft rod is convexly arranged at the end part of the vertical rod, the second reset spring is sleeved on the spring shaft rod, one end of the second reset spring is abutted against the end part of the handle, the other end of the second reset spring is abutted against a side wall convexly arranged on the lower surface of the cushion, convex blocks are convexly arranged on the side walls at the two ends of a transverse rod of the handle, the fastener comprises an integrally formed action part, a pivoting part and a fastening part, a groove hole for accommodating the convex blocks is concavely arranged on the inner side wall of the action part, pivots are convexly arranged on the two sides of the pivoting part, after the cushion and the base are combined with each other, the pivots are just clamped at the positions formed between the cushion and the base, the bottoms of the fastening parts are bent to form notches, and the barbs are matched with the clamping grooves, and clamping the cushion component on the mounting part.

Preferably, the method comprises the following steps: the foot rest fixing piece comprises a U-shaped base, a U-shaped face shell, a U-shaped unlocking button, two elastic buckles and a plurality of pressure springs, wherein the U-shaped face shell is fixed on the U-shaped base through a fixing piece;

the U-shaped unlocking button comprises an integrally formed button part and a cantilever extending into a U shape from two sides of the button part, a first pressure spring accommodating groove is concavely arranged on the inner side of the button part, the cantilever is internally arranged in a cavity between the U-shaped base and the U-shaped surface shell, the end part of the button part penetrates through the U-shaped surface shell to be exposed, a first pressure spring is arranged in the first pressure spring accommodating groove, one end of the first pressure spring abuts against the bottom surface of the U-shaped base, and the other end of the first pressure spring abuts against the bottom of the first pressure spring accommodating groove;

the two springs are buckled and are arranged on two sides of the foot rest fixing part in a split mode, convex ribs are arranged on the side faces of the springs, the upper surface of each spring is concavely provided with a second pressure spring accommodating groove, the lower surface of each spring is concavely provided with a sliding groove with a cross section in a stepped shape, the springs are arranged in a cavity between the U-shaped base and the U-shaped surface shell, the ribs penetrate through the U-shaped surface shell to be exposed, the cantilever end parts of two sides of the U-shaped unlocking button are buckled in the sliding grooves, the second pressure springs are arranged in the second pressure spring accommodating grooves, one end of each spring is abutted against the side walls of the U-shaped base, and the other end of each spring is abutted against the groove walls of the second pressure spring accommodating grooves.

Preferably, the method comprises the following steps: the front wheel assembly comprises a fixed seat fixed on the side surface of the front panel, an inner shell and an outer shell which are arranged on the fixed seat through a fixed part, a front wheel and an adjusting spring plate group, wherein a cavity is formed in the fixed seat and the inner shell after the fixed seat and the inner shell are combined with each other;

the front wheel is arranged in the cavity and is pivoted on a shaft lever which is convexly arranged on the side wall of the fixed seat, a wheel body on the bottom surface of the front wheel is exposed out of the cavity and is contacted with the ground, a gear is also convexly arranged on a shell on the side surface of the front wheel, and the central shaft of the gear is coaxial with the central shaft of the shaft lever;

the adjusting elastic piece set comprises a locking elastic piece pivoted on a protruding fixing column arranged on the inner side wall of the inner shell, an adjusting switch pivoted on the inner side wall of the inner shell through a meson screw, and a locking spring sleeved on the meson screw and between the meson screw and the adjusting switch, wherein a locking lug is convexly arranged on the lower surface of the locking elastic piece, a guide chute is arranged on the side surface of the locking elastic piece in a penetrating manner, a guide block matched with the guide chute is convexly arranged on the side surface of the adjusting switch, adjusting positioning blocks are also convexly arranged on two sides of the guide block, and when the locking elastic piece rotates to the lowest point along the guide block around the fixing column and the guide chute, the locking lug is just clamped into a tooth groove of the gear; when the gear rotates to the highest point, the locking lug is just separated from the gear.

Preferably, the method comprises the following steps: the end part of the guide sliding groove is also provided with a limiting bulge, and when the locking convex block rotates to the highest point, the limiting bulge is matched with the guide block to limit the rotation of the locking elastic sheet;

the locking elastic piece is further convexly provided with a manual adjusting convex column, the inner shell and the outer shell are provided with guide grooves corresponding to the manual adjusting convex column, the adjusting switch is further convexly provided with an unlocking key, and the unlocking key sequentially penetrates through the inner shell and the outer shell to be exposed.

Preferably, the method comprises the following steps: handles are symmetrically arranged on the upper portions of the left side and the right side of the front panel, and a cushion accommodating groove and a foot rest fixing piece accommodating groove are concavely arranged on the rear side.

Compared with the prior art, the utility model has the beneficial effects that:

the baby carrier provided by the utility model has the advantages that the positions of the left foot frame and the right foot frame which are inserted into the rear side of the front panel are changed, and the cushion assembly and the foot frame fixing piece are matched, so that the baby carrier can be subjected to form conversion between a walker and a riding vehicle, and can be played as a riding vehicle after a baby learns to walk, the using period of the baby carrier is prolonged, and the resource waste is avoided;

the front wheel subassembly that the two storeys designed through, through stir the position of locking shell fragment from top to bottom to control bassinet is in locking, slow speed, normal speed state respectively, selects different states under the condition of difference, avoids children to play when learning to walk or unmanned supervision, appears the damage, plays safety protection children's effect.

Drawings

FIG. 1 is a schematic view of the stroller of the present invention in a walker configuration;

FIG. 2 is a schematic view of the stroller of the present invention in a riding position;

FIG. 3 is a schematic view of the stroller of the present invention in another orientation in the position of the rider;

figure 4 is an exploded schematic view of the seat cushion assembly;

FIG. 5 is an exploded view of the foot stand securing foot;

FIG. 6 is an exploded schematic view of the front wheel assembly;

fig. 7 is a schematic structural view of the left foot stand and the rear wheel assembly.

Description of the main component symbols:

1 front panel	11 handle	12 fixed slot	13 locking groove
				14 cushion containing groove	141 fixing support	15 foot stool fixing piece containing groove	16 locking piece
2 cushion assembly	21 base	211 positioning convex strip	212 locating column
				22 seat cushion	23 fastener group	231 handle	2311A chute
2312A bump	232 second return spring	233 fastener	2331 action part
				23311 slotted hole	2332 pivoting part	2333 fastener parts	23331 barb
3 foot rest fixing piece	31U type base	311 spring fixing column	32U type surface shell
				33U type unlocking button	331 button part	332 cantilever	34 spring fastener
351 first pressure spring	352 second pressure spring	4 front wheel assembly	41 fixed seat
				411 shaft lever	42 inner shell	43 outer cover	44 front wheel
441 gear	451 locking spring piece	4511 locking lug	4512 guide chute
				4513 hand-adjusting convex column	452 meson screw	453 regulating switch	4531 guide hole
4532 adjusting and positioning block	4533 unlocking button	454 locking spring	5 left foot rest
				51 inserting part	52 mounting part	521 groove	522 locating slot
523 hanging ear	53 cushion fixed block	531 clamping groove	6 Right foot rack
				7 rear wheel assembly	71 rear axle cover	72 rear axle plate	73 rear wheel

Detailed Description

The utility model will be described in more detail below with reference to the accompanying drawings:

the following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model. The directional terms used in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer to the directions of the attached drawings. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention.

Referring to fig. 1-3, a deformable stroller comprises a front panel 1, a seat cushion assembly 2, a foot stand fixing member 3, two front wheel assemblies 4 fixedly arranged at the bottoms of the left and right sides of the front panel 1, a left foot stand 5 and a right foot stand 6 respectively detachably inserted in the rear side of the front panel, and a rear wheel assembly 7 respectively fixedly arranged at the rear ends of the left foot stand 5 and the right foot stand 6, wherein when the left and right foot stands are inserted in the front panel at conventional positions, the stroller is used as a walker, and when the left and right foot stands are exchanged and inserted in the front panel, and are used in cooperation with the seat cushion assembly and the foot stand fixing member, the stroller is used as a riding vehicle;

handles 11 are symmetrically arranged at the upper parts of the left side and the right side of the front panel 1, a pair of fixing grooves 12 and a pair of locking grooves 13 are symmetrically and concavely arranged at the rear side, the fixing grooves 12 and the locking grooves 13 positioned at the same side are communicated up and down, a connecting rod transversely penetrates through a through hole between the fixing groove 12 and the locking groove 13, a locking block 16 is arranged in the locking groove 13, the locking block 16 comprises a connecting part, a buckling part, a limiting part and an adjusting convex key, wherein the connecting part is integrally formed, the buckling part protrudes upwards from the upper surface of the connecting part, the limiting part protrudes downwards from the lower surface of the connecting part, the adjusting convex key protrudes backwards from the connecting part, the left foot rest 5 and the right foot rest 6 are both designed to be groove-shaped with hollow bottom surfaces, a sliding groove hole matched with the connecting rod is penetrated through the center of the buckling part, a limit position for limiting the locking block 16 to move up and down, wherein a first return spring is arranged between the lower surface of the connecting part of the locking block 16 and the inner wall of the locking groove 13;

under the state of stewing, locking piece 16 is in upper limit position all the time under first reset spring's effect, when the foot rest was installed to needs, stirs down and adjusts the convex key, compresses first reset spring, and locking piece downstream is to lower limit, buckling part retracts back to locking groove 13 in, gets into fixed slot 12 with the foot rest installation, loosens and adjusts the convex key, and locking piece 16 moves upward under the effect that first reset spring pressed from both sides and resets, buckling part passes in through-hole gets into fixed slot 12, with the cooperation of the bottom surface cell type cavity of foot rest, realizes the block to the foot rest.

The front panel rear side still is equipped with cushion storage tank 14 and foot rest mounting storage tank 15 in the concave, cushion storage tank 14 shape sets up to the shape that agrees with 2 bottom surfaces of cushion subassembly, still be equipped with the fixed bolster 141 that is used for the base of the fixed cushion subassembly of block in cushion storage tank 14, foot rest mounting storage tank 15 both sides inner wall symmetry is provided with hangs the knot for the fixed foot rest mounting 3 of block.

Referring to fig. 1, 2, 3 and 7, the left foot stand 5 includes an integrally formed insertion portion 51, and a mounting portion 52 formed by bending the insertion portion 51 outward, extending outward and then inward, wherein a rear wheel assembly 7 is mounted in a groove-shaped cavity below the rear end of the mounting portion 52;

a groove 521 is concavely formed in the upper surface of the rear end of the mounting part 52, a positioning groove 522 is concavely formed in the side wall of the groove, a cushion fixing block 53 is mounted in the groove 521, a clamping groove 531 is concavely formed in the center of the cushion fixing block, and a gap is reserved between the cushion fixing block 53 and the groove 521;

the side wall of the groove-shaped cavity below the mounting part 52 is also provided with a hanging lug 523.

The right foot rest 6 and the left foot rest 5 are mirror image structures, the left foot rest 5 and the right foot rest 6 are bent outwards to form an included angle of 145-155 degrees, and the mounting parts 52 of the two foot rests are parallel to each other;

the rear wheel assembly 7 comprises a rear wheel shaft cover 71 and a rear wheel shaft plate 72 which are fixedly arranged in the groove-shaped cavity through bolts, and a rear wheel 73 which is pivoted on a shaft lever between the rear wheel shaft cover 71 and the rear wheel shaft plate 72.

Referring to fig. 1 to 4, the seat cushion assembly 2 includes a base 21, a seat cushion 22 mounted on the base by bolts, and a fastener set 23 mounted in a cavity formed between the seat cushion 22 and the base 21, wherein a positioning protruding strip 211 matched with a positioning groove is convexly arranged on a side wall of the base 21;

the fastener group 23 comprises a handle 231, a second return spring 232 and a fastener 233, the handle 231 is in a T shape, a sliding groove 2311 matched with the positioning column 212 convexly arranged on the upper surface of the base 21 is arranged on a vertical rod of the handle in a penetrating manner, a spring shaft rod is convexly arranged at the end part of the vertical rod, the second return spring 232 is sleeved on the spring shaft rod, one end of the second return spring is abutted against the end part of the handle 231, the other end of the second return spring is abutted against a convexly arranged side wall on the lower surface of the cushion 22, convex blocks 2312 are convexly arranged on the side walls at the two ends of a cross rod of the handle 231, the fastener 233 comprises an integrally formed action part 2331, a pivot part 2332 and a buckling part 2333, a slotted hole 23311 for accommodating the convex block 2312 is concavely arranged on the inner side wall of the action part 2331, pivots are convexly arranged on the two sides of the pivot part 2332, and after the cushion 22 and the base 21 are combined with each other, the pivots are just clamped at a gap formed between the cushion and the base, the bottom of the engaging portion 2333 is bent to form a barb 23331, the barb 23331 is matched with a clamping groove arranged on the foot rest or a fixed bracket 141 in the seat cushion accommodating groove 14, the seat cushion assembly 2 is integrally clamped and fixed on the foot rest or the seat cushion accommodating groove 14, the handle 231 is pushed inwards, the actuating portion 2331 moves inwards, the fastener 233 integrally rotates around the pivot, the engaging portion 2333 moves outwards, and the barb 23331 is separated from the clamping groove or the fixed bracket 141 to release the clamping state.

Referring to fig. 5, the foot stand fixing member 3 includes a U-shaped base 31, a U-shaped surface shell 32 fixed on the U-shaped base 31 by a fixing bolt, a U-shaped unlocking button 33, two elastic buckles 34 and a plurality of pressure springs;

the U-shaped unlocking button 33 comprises a button portion 331 and a cantilever 332, wherein the button portion 331 and the cantilever 332 are integrally formed, two sides of the button portion 331 extend into a U shape, a first pressure spring accommodating groove is concavely formed in the inner side of the button portion 331, the cantilever 332 is arranged in a cavity between the U-shaped base 31 and the U-shaped surface shell 32, the end portion of the button portion 331 penetrates through the U-shaped surface shell 32 to be exposed, a first pressure spring 351 is arranged in the first pressure spring accommodating groove, one end of the first pressure spring is sleeved on a spring fixing column 311 convexly arranged on the U-shaped base and abuts against the bottom surface of the U-shaped base 31, and the other end of the first pressure spring abuts against the bottom of the first pressure spring accommodating groove;

the two elastic buckles 34 are respectively arranged on two sides of the foot stand fixing part 3, convex edges are convexly arranged on the side faces of the elastic buckles 34, the second pressure spring accommodating groove is concavely arranged on the upper surface of the elastic buckle 34, a sliding groove with a step-shaped section is concavely arranged on the lower surface of the elastic buckle 34, the elastic buckle 34 is arranged in a cavity between the U-shaped base 31 and the U-shaped surface shell 32, the convex edges penetrate through the U-shaped surface shell 32 to be exposed, the end parts of the cantilevers 332 on two sides of the U-shaped unlocking button 33 are buckled in the sliding groove, the second pressure spring 352 is arranged in the second pressure spring accommodating groove, one end of the second pressure spring abuts against the side wall of the U-shaped base 31, and the other end of the second pressure spring abuts against the groove wall of the second pressure spring accommodating groove.

When the baby carriage is in a baby walker learning state, the elastic buckles 34 at the two sides of the foot rest fixing frame 3 are matched with the hanging buckles in the foot rest fixing piece accommodating groove 15, so that the foot rest fixing piece 3 is integrally clamped and fixed in the foot rest fixing piece accommodating groove 15.

When the baby carriage is deformed into a riding state, the positions of the left foot rest 5 and the right foot rest 6 are exchanged, the foot rest fixing piece 3 is installed in a groove-shaped cavity on the bottom surface of the two foot rests from bottom to top, the elastic buckles are respectively matched with the hanging lugs 523 arranged on the bottom surfaces of the two foot rests, the foot rest fixing piece 3 is integrally clamped and fixed in the groove-shaped cavity, and the left foot rest 5 and the right foot rest 6 are locked.

Referring to fig. 6, the front wheel assembly 4 includes a fixing base 41 fixed on a side surface of the front panel, an inner shell 42 and an outer shell 43 mounted on the fixing base 41 through fixing bolts, a front wheel 44, and an adjusting spring plate set, wherein a cavity is formed inside the fixing base 41 and the inner shell 42 after they are combined with each other;

the front wheel 44 is arranged in the cavity and is pivoted on the side wall of the fixed seat 41, a shaft rod 411 is convexly arranged on the side wall of the fixed seat 41, a wheel body on the bottom surface of the front wheel 44 is exposed out of the cavity and is contacted with the ground, a gear 441 is also convexly arranged on a side surface shell of the front wheel 44, and the central shaft of the gear 441 is coaxial with the central shaft of the shaft rod 411;

the adjusting elastic sheet set comprises a locking elastic sheet 451 which is pivoted on a fixed column convexly arranged on the inner side wall of the inner shell 42, an adjusting switch 453 which is pivoted on the inner side wall of the inner shell 42 through an adapter screw 452, and a locking spring 454 which is sleeved on the adapter screw 452 and is arranged between the adapter screw 452 and the adjusting switch 453, wherein a locking convex block 4511 is convexly arranged on the lower surface of the locking elastic sheet 451, a guide sliding groove 4512 is penetrated through the side surface of the locking elastic sheet, a guide block 4531 which is matched with the guide sliding groove 4512 is convexly arranged on the side surface of the adjusting switch 453, an adjusting positioning block 4532 is convexly arranged at the upper part and the lower part of the guide block 4531, and when the locking elastic sheet 451 winds around the fixed column and the guide sliding groove 4512 rotates to the lowest point along the guide block 4531, the locking convex block 4511 is just clamped in a tooth groove of the gear 441; when the gear rotates to the highest point, the locking lug 4511 is just separated from the gear 441.

The end of the guide chute 4512 is further provided with a limiting protrusion, when the locking protrusion 4511 rotates to the highest point, the limiting protrusion is matched with the guide block 4531, and the rotation of the locking elastic piece 451 is limited under the condition of no additional external force;

a manual adjusting convex column 4513 is further convexly arranged on the locking elastic piece 451, guide grooves are respectively arranged at positions of the inner shell 42, the outer shell 43 and the manual adjusting convex column 4513, an unlocking key 4533 is further convexly arranged on the adjusting switch 453, and the unlocking key 4533 sequentially penetrates through the inner shell 42 and the outer shell 43 to be exposed;

the unlocking button 4533 is pressed, the adjusting switch 453 compresses the locking spring 454, the locking elastic piece 451 is unlocked, the locking elastic piece 451 is adjusted up and down along the guide groove, the baby carriage is controlled to be in one mode of locking, retarding and constant speed, after the selection is finished, the unlocking button 4533 is released, the adjusting switch 453 resets under the reset acting force of the locking spring 454, and the adjusting switch 453 limits the selection of the locking elastic piece 451 through the adjusting positioning block 4532 or the limiting protrusion.

The left foot rest and the right foot rest have the same structure and are placed in a mirror image manner, when the left foot rest and the right foot rest are installed in a normal mode, the baby carrier is a walker, and when the left foot rest and the right foot rest are installed in an opposite mode, the baby carrier is a riding car;

The above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.

Claims

1. A deformable baby carriage is characterized by comprising a front panel, a cushion component, foot rest fixing components, two front wheel components fixedly arranged at the bottoms of the left side and the right side of the front panel, a left foot rest and a right foot rest which are respectively detachably inserted at the rear side of the front panel, and rear wheel components fixedly arranged at the rear ends of the left foot rest and the right foot rest respectively, wherein the left foot rest and the right foot rest are of mirror image structures, and the mounting positions of the left foot rest and the right foot rest are changed to convert the baby carriage between a baby carriage shape and a riding vehicle shape;

2. A deformable baby carriage as claimed in claim 1, wherein a pair of fixing grooves and a pair of locking grooves are symmetrically concavely formed on the rear side of the front panel, the fixing grooves and the locking grooves on the same side are vertically communicated, a connecting rod is transversely arranged in a through hole between the fixing grooves and the locking grooves, a locking block is arranged in the locking groove, the locking block comprises a connecting part, a buckling part, a limiting part and an adjusting convex key, the buckling part protrudes upwards from the upper surface of the connecting part, the limiting part protrudes downwards from the lower surface of the connecting part, the adjusting convex key protrudes backwards from the connecting part, the left foot rest and the right foot rest are both designed in a groove shape with a hollow bottom surface, a sliding groove hole matched with the connecting rod is arranged in the center of the buckling part, a first return spring is further arranged between the lower surface of the connecting part of the locking block and the inner wall of the locking groove, and the buckling part passes through the through hole to enter the fixing grooves, and the foot rest is matched with the groove-shaped cavity on the bottom surface of the foot rest to realize the clamping of the foot rest.

3. A transformable stroller as defined in claim 1, wherein the left leg frame comprises an integrally formed insertion portion, a mounting portion formed by bending the insertion portion outward and bending inward, and a rear wheel assembly mounted in a groove-shaped cavity below the rear end of the mounting portion;

4. A deformable stroller as claimed in claim 3, wherein a groove is concavely formed on the upper surface of the rear end of the mounting part, a positioning groove is concavely formed on the side wall of the groove, a cushion fixing block is mounted in the groove, a clamping groove is concavely formed in the center of the cushion fixing block, and a gap is left between the cushion fixing block and the groove;

5. A transformable stroller as defined in claim 1, wherein the seat assembly comprises a base, a seat mounted on the base by a fastener, and a fastener set mounted in a cavity formed between the seat and the base, wherein a positioning rib is provided on a side wall of the base in a protruding manner to match with the positioning groove;

the fastener group comprises a handle, a second reset spring and a fastener, the handle is in a T shape, a chute matched with a positioning column convexly arranged on the upper surface of the base is penetrated through a vertical rod of the handle, a spring shaft rod is convexly arranged at the end part of the vertical rod, the second reset spring is sleeved on the spring shaft rod, one end of the second reset spring is abutted against the end part of the handle, the other end of the second reset spring is abutted against a side wall convexly arranged on the lower surface of the cushion, convex blocks are convexly arranged on the side walls at the two ends of a transverse rod of the handle, the fastener comprises an integrally formed action part, a pivoting part and a fastening part, a groove hole for accommodating the convex blocks is concavely arranged on the inner side wall of the action part, pivots are convexly arranged on the two sides of the pivoting part, after the cushion and the base are combined with each other, the pivots are just clamped at the positions formed between the cushion and the base, the bottoms of the fastening parts are bent to form notches, and the barbs are matched with the clamping grooves, the seat cushion assembly is clamped on the mounting part.

6. A transformable stroller according to claim 1, wherein the foot frame fixing member comprises a U-shaped base, a U-shaped face shell fixed to the U-shaped base by a fixing member, a U-shaped unlocking button, two elastic buckles and a plurality of pressure springs;

the U-shaped unlocking button comprises an integrally formed button part and a cantilever extending into a U shape from two sides of the button part, a first pressure spring accommodating groove is concavely arranged on the inner side of the button part, the cantilever is arranged in a cavity between the U-shaped base and the U-shaped surface shell, the end part of the button part penetrates through the U-shaped surface shell to be exposed, a first pressure spring is arranged in the first pressure spring accommodating groove, one end of the first pressure spring abuts against the bottom surface of the U-shaped base, and the other end of the first pressure spring abuts against the bottom of the first pressure spring accommodating groove;

7. A transformable stroller according to claim 1, wherein the front wheel assembly comprises a fixing base fixed on the side of the front panel, an inner shell and an outer shell mounted on the fixing base by fixing members, a front wheel and an adjusting spring plate group, and a chamber is formed inside the fixing base and the inner shell after being combined with each other;

8. A deformable stroller as claimed in claim 7, wherein a limiting protrusion is further provided at an end of the guide chute, and when the locking protrusion rotates to a highest point, the limiting protrusion cooperates with the guide block to limit rotation of the locking spring;

9. A transformable stroller according to claim 1, wherein handles are symmetrically installed on the upper portions of the left and right sides of the front panel, and a seat receiving groove and a foot stool fixing member receiving groove are further concavely formed on the rear side.