阅读说明：本技术 一种婴童车 (Baby carriage ) 是由 廉金龙 王宇 于 2019-08-15 设计创作，主要内容包括：本发明涉及一种婴童车,婴童车的车架包括位于两侧的侧支架,侧支架包括安装有前轮组件的第一支架、安装有后轮组件且绕第一支架转动设置的第二支架,第一支架沿上下方向延伸,第二支架沿车架的前后方向延伸,第二支架的转动轴心线沿着第一支架的延伸方向延伸,侧支架具有第一使用状态和第二使用状态,侧支架处于第一使用状态或第二使用状态时,第二支架在前后方向上分别位于第一支架的相对两侧；本发明的婴童车,部件少、结构简单紧凑,其具有两种使用状态,可以根据需求进行切换,因使用状态可变换的结构设计,使得该婴童车趣味性更强,使用体验更佳,在婴儿逐渐长大后,任然可以作为玩具车继续保留,利用价值大大提升。(The invention relates to a baby carriage, wherein a frame of the baby carriage comprises side brackets positioned on two sides, each side bracket comprises a first bracket provided with a front wheel assembly and a second bracket provided with a rear wheel assembly and rotatably arranged around the first bracket, the first bracket extends along the vertical direction, the second bracket extends along the front-rear direction of the frame, a rotating axis of the second bracket extends along the extending direction of the first bracket, each side bracket has a first use state and a second use state, and when each side bracket is in the first use state or the second use state, the second brackets are respectively positioned on two opposite sides of the first bracket in the front-rear direction; the baby carriage has few components and a simple and compact structure, has two use states which can be switched according to requirements, has stronger interest and better use experience due to the changeable structural design of the use states, can be continuously reserved as a toy car after the baby grows up gradually, and greatly improves the utilization value.)

1. A stroller, characterized in that: the frame of the baby carriage comprises side brackets positioned on two sides, each side bracket comprises a first bracket provided with a front wheel assembly and a second bracket provided with a rear wheel assembly and rotatably arranged around the first bracket, the first bracket extends along the vertical direction, the second bracket extends along the front-back direction of the frame, the rotation axis of the second bracket extends along the extending direction of the first bracket, the side brackets have a first use state and a second use state, and when the side brackets are in the first use state, the free ends of the second brackets on two sides are close to each other; when the side support is in the second using state, the free ends of the second supports on the two sides are far away from each other.

2. A stroller according to claim 1, wherein: when the side support is in the first use state or the second use state, the second support is respectively positioned at two opposite sides of the first support in the front-rear direction.

3. A stroller according to claim 1, wherein: the frame further comprises a supporting seat which is positioned between the side brackets on the two sides and is arranged in a rotating mode relative to the side brackets, and a rotating axis of the supporting seat extends along the left and right directions of the frame.

4. A stroller according to claim 3, wherein: the supporting seat is provided with a first position and a second position, when the side support is in a first using state and the supporting seat moves to the first position, the supporting seat extends along the front-back direction, the bottom of the supporting seat is erected on the second supports at two sides, and the upper surface of the supporting seat forms a sitting surface for a baby to sit; when the side support is in a second using state and the support base moves to a second position, the support base extends along the up-and-down direction and is folded between the first supports on the two sides.

5. A stroller according to claim 4, wherein: the frame is further provided with a first locking mechanism used for locking the side bracket in a first use state and stabilizing the supporting seat in a first position, and a second locking mechanism used for locking the side bracket in a second use state and stabilizing the supporting seat in a second position.

6. A stroller according to claim 5, wherein: first locking mechanical system is including locating the first joint portion of supporting seat both sides, locate both sides on the second support with the first cooperation portion of first joint portion cooperation joint.

7. A stroller according to claim 5, wherein: the second locking mechanism comprises second clamping portions arranged on two sides of the supporting seat and second matching portions arranged on two sides of the second support and connected with the second clamping portions in a matched mode.

8. A stroller according to claim 7, wherein: the supporting seat comprises a seat body and a tongue body, wherein the tongue body extends towards one side of the head of the seat body in a bending mode, the second clamping portions on the two sides are respectively formed on the protruding portions on the two sides of the tongue body, and the second matching portion is formed in a groove, close to one end side of the first support, of the second support.

9. A stroller according to claim 1, wherein: the frame further comprises a grab rail which is connected between the upper end parts of the first supports on the two sides and used for holding hands of infants.

10. A stroller according to any of claims 1 to 9, wherein: the baby carriage is a baby walker for babies to learn walking.

Technical Field

The invention relates to a toy car for babies, in particular to a baby walker.

Background

The prior baby walker is mostly designed into a fence type structure, a belt-shaped seat which can be used for a baby to sit on is arranged in the middle of a fence, the two feet of the baby are separately seated on the seat and the baby stands after landing the two feet to practice walking, the baby walker has the major defects that the movement of the walker body is too flexible and difficult to control, the weight of the body of the baby is not completely added on the feet, the active consciousness and habit of the baby walking are very unfavorable to cultivate, the walking learning effect is not good, the belt-shaped seat can influence the walking posture of the baby, and the bad walking posture is contrary to the invar expectation of parents for the baby;

in view of this, the market at present has appeared the baby walker for babies to walk behind, and the walking baby walker basically overcomes the defects of the fence type baby walker, but the baby walker has single function, poor playability and unsatisfactory use experience; its design of this kind of walker is originally intentioned and is only limited to the baby and learns to walk, just loses effect after the baby grows up gradually, can not have more function extensions.

Disclosure of Invention

The invention aims to provide a baby carriage.

In order to solve the technical problems, the invention adopts a technical scheme that:

a baby carrier is characterized in that a frame of the baby carrier comprises side supports positioned on two sides, each side support comprises a first support provided with a front wheel assembly and a second support provided with a rear wheel assembly and rotatably arranged around the first support, the first support extends along the up-down direction, the second support extends along the front-back direction of the frame, the rotating axis of the second support extends along the extending direction of the first support, each side support has a first use state and a second use state, and when each side support is in the first use state, the free ends of the second supports on the two sides are close to each other; when the side bracket is in the second using state, the free ends of the second brackets at the two sides are far away from each other.

Preferably, when the side bracket is in the first use state or the second use state, the second bracket is respectively positioned at two opposite sides of the first bracket in the front-rear direction.

Preferably, the frame further comprises a support base which is positioned between the side brackets on the two sides and is rotatably arranged on the side brackets, and the rotating axis line of the support base extends along the left-right direction of the frame.

Preferably, the supporting seat has a first position and a second position, when the side bracket is in the first use state and the supporting seat moves to the first position, the supporting seat extends along the front-back direction, the bottom of the supporting seat is overlapped on the second brackets at two sides, and the upper surface of the supporting seat forms a sitting surface for the baby to sit; when the side bracket is in the second using state and the supporting seat moves to the second position, the supporting seat extends along the up-down direction and is folded between the first brackets at the two sides.

Preferably, the frame is further provided with a first locking mechanism for locking the side bracket in the first use state and stabilizing the support base in the first position, and a second locking mechanism for locking the side bracket in the second use state and stabilizing the support base in the second position.

Preferably, the first locking mechanism comprises first clamping portions arranged on two sides of the supporting seat, and first matching portions arranged on the second supports on the two sides and matched and clamped with the first clamping portions.

Preferably, the second locking mechanism comprises second clamping portions arranged on two sides of the supporting seat and second matching portions arranged on the second supports on the two sides and matched and clamped with the second clamping portions.

Preferably, the supporting seat comprises a seat body and a tongue body which is bent and extended towards one side from the head of the seat body, the second clamping portion is formed by protruding portions formed on two sides of the tongue body, and the second matching portion is formed by a groove formed at one end, close to the first support, of the second support.

Preferably, the frame further comprises a grab bar connected between the upper ends of the first brackets at both sides for holding the hands of the baby.

Preferably, the stroller is a walker for a baby to learn to walk.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

the baby carriage has few components and a simple and compact structure, has two use states, can be switched according to requirements, can provide guarantee for the baby to ride when being switched to the first use state, can provide guarantee for the baby to stand and learn to walk when being switched to the second use state, has stronger interest and better use experience due to the changeable structural design of the use state, can be continuously reserved as a toy car after the baby grows up gradually, and greatly improves the use value.

Drawings

FIG. 1 is a schematic perspective view of the walker of the present invention in a riding mode:

FIG. 2 is a schematic perspective view of the walker of the present invention when it is switched from riding to pushing (the second frame is on one side of the first frame);

FIG. 3 is a schematic perspective view of the walker of the present invention in a state switched from riding to pushing (the second frame is on the other side of the first frame);

FIG. 4 is a schematic perspective view of the walker in a pushing state:

fig. 5 is a schematic perspective view (viewed from the front) of the walker in a pushing state:

FIG. 6 is an exploded view of the walker of the present invention;

wherein: 10. a first bracket; 100. a front wheel assembly; 101. a rod body is arranged; 102. a lower rod body; 103. a connecting shaft; 104. a pin shaft; 1001. a front wheel axle; 20. a second bracket; 200. a rear wheel assembly; 2001. a rear wheel axle; 30. a supporting seat; 301. a seat body; 302. a tongue body; 40. a grab rail; s11, convex column; s12, circular groove; s20, seat ear; s21, boss; s22, groove.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples.

As shown in fig. 1 to 6, a baby stroller, which is a baby walker for a baby to learn to walk, is described below: the frame of the baby walker comprises side brackets positioned on two sides, a supporting seat 30 which is positioned between the side brackets on the two sides and is rotatably arranged relative to the side brackets, and a grab bar 40 which is connected between the upper ends of the first brackets 10 on the two sides and used for holding hands of a baby, wherein the side brackets comprise a first bracket 10 provided with a front wheel assembly 100 and a second bracket 20 provided with a rear wheel assembly 200 and rotatably arranged around the first bracket 10, the first bracket 10 extends along the up-down direction, the second bracket 20 extends along the front-back direction of the frame, the rotating axis of the second bracket 20 extends along the extending direction of the first bracket 10, and the rotating axis of the supporting seat 30 extends along the left-right direction of the frame.

In this example, the side stand has a first use state and a second use state, and the support base 30 has a first position and a second position, and when the side stand is in the first use state or the second use state, the second stand 20 is respectively located at two opposite sides of the first stand 10 in the front-rear direction.

Specifically, as shown in fig. 1, when the side bracket is in the first usage state and the support base 30 moves to the first position, the free ends of the second brackets 20 on both sides are close to each other, the support base 30 extends along the front-back direction, the bottom of the support base 30 is disposed on the second brackets 20 on both sides, and the upper surface of the support base 30 forms a seating surface for seating a baby; that is, at this time, the baby walker is in a riding use state in which the baby can sit on the upper surface of the support base 30, face one side of the first support 10, and play by riding with feet on the ground and holding the grab bar 40 with hands, and the baby walker can be used as a toy car for riding play by a child who is older and has learned to walk.

As shown in fig. 4 and 5, when the side bracket is in the second usage state and the supporting seat 30 moves to the second position, the free ends of the second brackets 20 at the two sides are away from each other, and the supporting seat 30 extends along the up-down direction and is folded between the first brackets 10 at the two sides; that is, in this state, the space between the second supports 20 is large and there is a space for the baby to stand, and the baby stands between the second supports 20 on both sides and faces one side of the first support 10, and holds the grab bar 40 to stand and learn to walk. In addition, when the walker is in a pushing use state, some instruments for children to play can be arranged on the reverse side corresponding to the sitting surface of the supporting seat 30 (see fig. 5), so that the playability of the walker is enhanced.

In this example, the first brackets 10 on both sides each include an upper rod 101, a lower rod 102, and a connecting shaft 103 rotatably or fixedly connected between the upper rod 101 and the lower rod 102, the upper end of the upper rod 101 is fixedly connected with the grab bar 40, and the lower ends of the lower rods 102 on both sides are rotatably connected with the front wheel assembly 100 through a front wheel axle 1001; the second brackets 20 on both sides are each formed by an arc-shaped rod, one end of the arc-shaped rod is rotatably connected with the connecting shaft 103, and the other end of the arc-shaped rod is rotatably connected with the rear wheel assembly 200 through a rear wheel axle 2001; the supporting seat 30 comprises a seat body 301, a tongue 302 extending from the head of the seat body 301 to one side (when the baby sits on the supporting seat 30, the end facing to one side is the head, and the back side is the tail), two sides of the head of the seat body 301 are rotatably connected with the upper rod body 101 through a pin 104,

further, the frame is provided with a first locking mechanism for locking the side bracket in the first use state and stabilizing the support base 30 in the first position, and a second locking mechanism for locking the side bracket in the second use state and stabilizing the support base 30 in the second position.

The first locking mechanism comprises first clamping parts arranged on two sides of the supporting seat 30 and first matching parts arranged on the second supports 20 on two sides and matched and clamped with the first clamping parts, the first clamping parts are composed of convex columns s11 arranged on two sides below the tail part of the seat body 301, and the first matching parts are composed of circular grooves s12 formed in the middle of the arc-shaped rod;

second locking mechanical system is including locating the second joint portion of supporting seat 30 both sides, locate on the second support 20 of both sides with the second cooperation portion of second joint portion cooperation joint, the second joint portion of both sides comprises bellying s21 formed in tongue 302 both sides respectively, the one end that is close to first support 10 of second support 20 (arc pole) has still been formed with seat ear s20, set up on this seat ear s20 with the recess s22 of bellying s21 cooperation joint, the second cooperation portion comprises this recess s 22.

The baby walker side bracket of the present invention is switched from the first use state to the second use state, and the movement process of the support base 30 moving from the first position to the second position is described as follows:

as shown in fig. 1 to 4, the supporting seat 30 is first turned up from the first position to disengage the protrusion s11 from the circular groove s12 (only the protrusion s11 is disengaged from the circular groove s12, it is not necessary to turn the supporting seat 30 to the second position completely), and then the first locking mechanism is unlocked; then the second supports 20 (arc-shaped rods) with both sides closed are pulled open to the outside and rotated to the other side of the first support 10 around the first support 10 in the horizontal direction, and a certain distance is reserved between the second supports 20 at both sides to provide a space for the child to stand, and then the supporting seat 30 is continuously turned over, so that the protruding part s21 on the supporting seat is correspondingly clamped with the groove s22 on the seat ear s20 of the second support 20, at the moment, the supporting seat 30 moves to the second position in the second use state of the side support.

The baby walker side bracket of the present invention is switched from the second use state to the first use state, and the operation of the support base 30 is reversed when moving from the second position to the first position, which is not described herein again.

In conclusion, the baby carriage has few components and a simple and compact structure, has two use states, can be switched according to requirements, can provide guarantee for the baby to ride when being switched to the first use state, and can provide guarantee for the baby to stand and learn to walk when being switched to the second use state.

The present invention is described in detail in order to make those skilled in the art understand the content and practice the invention, and the invention is not limited to the above embodiments, and all equivalent changes or modifications made according to the spirit of the invention should be covered by the scope of the invention.