CN209600326U - A kind of children trolley - Google Patents

Abstract

The utility model discloses a kind of children trolley, it include: baby's vapour chair, the seat post for supporting baby's vapour chair, the cart component for leaning on component with the leg of seat post pivot joint and being connect with the seat post, the leg is by being equipped with the locking device with lock state and unlocked state between component and the seat post, the locking device can be such that the leg rotates by component relative thereto bar, and any position that can be located in the leg by component between first position and the second position from top to bottom；When the leg is rotated up by component to first position, the leg is by the upper end of component and the side wall of baby's vapour chair against to prevent baby's vapour chair from leaning on towards the leg movement in component direction.Leg by being rotated up the side wall adjusted to first position and baby's vapour chair against preventing baby's vapour chair from sliding to the front end of cart or mobile, guarantee baby's vapour chair is mounted on the stability on cart, guarantees the safety of baby by the utility model by component.

Description

a stroller for children

technical field

The utility model relates to children's products, in particular to a children's cart.

Background technique

Baby car seats, also known as baby car seats, are car seats designed to protect the safety of infants and young children. By fixing the baby car seat in the car, the driving safety of infants and young children can be protected.

In order to facilitate taking the baby out of the baby car chair and moving it into the stroller after getting off the car, the prior art adopts the combination of the baby car chair and the stroller, and the stroller includes a stroller assembly of the baby car chair. After getting out of the car, the user can directly move the baby car chair to the stroller assembly and combine it with the stroller.

However, most of the existing structural structures related to infant car chairs and children's strollers are relatively complicated structures, which are not easy to operate, and the cost is relatively high.

Utility model content

Based on this, it is necessary to provide a baby stroller that can be combined with a baby car seat with a simple structure in view of the prior art.

The utility model provides a stroller for children, comprising: a baby car chair, a seat bar supporting the baby car chair, a leg rest assembly pivotally connected with the seat bar, and a stroller assembly connected with the seat bar,

A locking device with a locked state and an unlocked state is provided between the leg rest assembly and the seat rod, and the lock device can make the leg rest assembly rotate relative to the seat rod and position the leg rest assembly on the Any position between the first position and the second position from top to bottom;

When the legrest assembly is rotated upward to the first position, the upper end of the legrest assembly abuts against the sidewall of the baby air chair to prevent the baby air chair from moving toward the legrest assembly.

Further, it also includes a safety belt, one end of the safety belt is fixedly connected to one side of the stroller assembly, and the other end of the safety belt straddles the baby car chair and is connected to the other side of the stroller assembly .

Furthermore, the safety belt is arranged at an end away from the leg rest assembly.

Furthermore, the safety belt is a webbing buckle.

Further, the stroller assembly includes a push rod, and at least one side of the baby car chair is provided with an engaging structure capable of engaging with the push rod.

Further, the leg rest assembly includes a U-shaped tube, and both ends of the U-shaped tube are pivotally connected to the seat bars on both sides.

Further, the leg rest assembly is pivotally connected to the seat post through the locking device.

Furthermore, the locking device includes a fixed housing, a pivoting housing, and a slider arranged between the fixed housing and the pivoting housing, and a plurality of positioning protrusions are provided on the circumference of the slider, The opposite parts of the fixed housing and the pivoting housing are provided with positioning slots compatible with the positioning projections, an elastic member is provided between the slider and the fixed housing, and an outer side of the pivoting housing is provided. There is an unlocking piece, and the unlocking piece can extend into the pivot joint housing and resist the sliding block.

The utility model can prevent the baby car chair from sliding or moving to the front end of the cart by turning the leg rest assembly upwards to the first position to abut against the side wall of the baby car chair, and ensure the stability of the baby car chair installed on the car seat , to ensure the safety of the baby.

Description of drawings

Fig. 1 is the structure schematic diagram of a kind of children's stroller of the utility model;

Fig. 2 is a partially enlarged view of a children's stroller of the present invention;

Fig. 3 is a structural schematic diagram of a locking device of a children's stroller of the present invention;

Fig. 4 is an exploded view in one direction of a locking device of a children's stroller of the present invention;

Fig. 5 is an exploded view in another direction of a locking device of a stroller of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

As shown in Figure 1, it is a structural schematic diagram of a children's stroller of the present utility model, including: a baby car chair 1, a seat bar 2 supporting the baby car chair 1, a leg rest assembly 3 pivotally connected with the seat bar 2, and a Cart assembly connected by pole 2,

A locking device 6 with a locked state and an unlocked state is provided between the leg rest assembly 3 and the seat post 2. The locking device 6 can make the leg rest assembly 3 rotate relative to the seat post 2, and can position the leg rest assembly 3 from top to bottom. Any position between the first position and the second position under;

When the legrest assembly 3 rotates upwards to the first position, the upper end of the legrest assembly 3 abuts against the sidewall of the baby air chair 1 to prevent the infant air chair 1 from moving toward the legrest assembly 3 .

The leg rest assembly 3 can rotate around the seat pole 2 and has multiple rotation angles, and the locking device 6 has a locked state and an unlocked state;

When the locking device 6 is in the locked state, the leg rest assembly 3 is positioned at a certain position relative to the seat post 2;

When the locking device 6 is in the unlocked state, the leg rest assembly 3 can rotate relative to the seat post 2;

Specifically, the seat post 2 is used to support the baby car chair 1, and the baby car chair 1 can be placed on the seat post 2 after the user gets off the vehicle. The leg rest assembly 3 is preferably arranged at the front end of the seat pole 2 , and the leg rest assembly 3 is pivotally connected with the seat pole 2 so that the leg rest assembly 3 can rotate around the seat pole 2 . There are multiple rotation angles during the rotation of the legrest assembly 3 around the seat post 2 . When the legrest assembly 3 is set horizontally, the seat is in a reclining state; when the legrest assembly 3 is rotated downward, the seat is in the second position of the seatable state; In the first position, the baby car chair 1 can be placed on the stroller, and the upper end of the leg support assembly 3 is used as a cross bar to block the rear of the baby car chair, and it is against the side wall of the baby car chair to prevent the baby car chair from being pushed. move forward.

The utility model can prevent the baby car chair from sliding or moving to the front end of the cart by turning the leg rest assembly upwards to the first position to abut against the side wall of the baby car chair, and ensure the stability of the baby car chair installed on the car seat , to ensure the safety of the baby.

As shown in Figure 2, in one of the embodiments, it also includes a safety belt 4, one end of the safety belt 4 is fixedly connected to one side of the stroller assembly, and the other end of the safety belt 4 spans the gap between the baby car chair 1 and the stroller assembly The other side is connected to further increase the stability of the infant car chair 1 on the stroller.

In this embodiment, the safety belt 4 is used to fix the rear end of the baby seat 1 , wherein the safety belt 4 can be arranged on various components of the stroller assembly, such as the push rod 5 and the like.

In one of the embodiments, the safety belt 4 is arranged at the end away from the leg rest assembly 3 .

Preferably, the safety belt 4 is arranged at the rear end of the stroller.

In one of the embodiments, the safety belt 4 is a webbing buckle.

In one of the embodiments, the stroller assembly includes a push rod 5, and at least one side of the baby car chair 1 is provided with an engaging structure 11 that can engage with the push rod 5 to prevent relative movement between the baby car chair 1 and the push car. , to further enhance the installation stability.

The engaging structure 11 is two opposite clamping pieces. When the push rod 5 is locked into the engaging structure 11 , the two clamping pieces exert a clamping force on the push rod 5 .

In this embodiment, an engaging structure 11 is provided for locking the push rod 5 .

In one embodiment, the legrest assembly 3 includes a U-shaped tube, and the two ends of the U-shaped tube are pivotally connected to the seat bars 2 on both sides.

The leg rest assembly 3 of this embodiment includes a U-shaped tube, the two ends of the U-shaped tube are pivotally connected to the seat bars 2 on both sides, and the middle part of the U-shaped tube is used as a cross bar to abut against the side wall of the baby steam chair for Prevents the infant car chair 1 from moving.

As shown in Figures 3 to 5, in one of the embodiments, a locking device 6 is also included, the leg rest assembly 3 and the seat post 2 are pivotally connected through the locking device 6, and the locking device 6 has the same locked state as the leg rest assembly 3 and unlocked state;

When the locking device 6 is in the locked state, the relative position of the leg rest assembly 3 to the seat bar 2 is fixed to prevent the rotation of the leg rest assembly 3;

When the locking device 6 is in an unlocked state, the leg rest assembly 3 is allowed to rotate relative to the seat post 2 .

In this embodiment, the rotation of the leg rest assembly 3 is controlled by the locking device 6 .

In one of the embodiments, the locking device 6 includes a fixed housing 61, a pivoting housing 62, and a slider 63 arranged between the fixing housing 61 and the pivoting housing 62, the circumference of the slider 63 is provided with A plurality of positioning protrusions 631, the opposite parts of the fixed housing 61 and the pivoting housing 62 are provided with positioning slots 611, 621 that match the positioning protrusions 631, and between the slider 63 and the fixed housing 61 are provided The elastic member is provided with an unlocking member 64 on the outside of the pivoting housing 62 , and the unlocking member 64 can extend into the pivoting housing and resist the sliding block 63 .

The legrest assembly 3 and the seat bar 2 are pivotally connected through the locking device 6, and the locking device 6 includes a fixed housing 61 and a pivoting housing 62, and a slider 63 arranged between the fixing housing 61 and the pivoting housing 62 A plurality of positioning projections 631 are provided on the circumference of the slider 63, and the opposite parts of the fixed housing 61 and the pivoting housing 62 are provided with positioning slots 611, 621 that match the positioning projections 631, and the slider 63 A spring as an elastic member is provided between the fixed housing 61 , and the spring exerts a pre-tightening force on the sliding block 63 toward the pivoting housing 62 . A button as an unlocking member 64 is provided on the outside of the pivoting housing 62 , and the unlocking member 64 protrudes into the pivoting housing 62 and can be in contact with the sliding block 63 . When the unlocking member 64 is not pressed, the slider 63 is partly located in the positioning slot 611 of the fixed housing 61, and partly located in the positioning slot 621 of the pivoting housing 62, and the pivoting housing 61 cannot be opposite to the fixed housing 61. Rotate, the leg rest assembly 3 can not rotate relative to the seat post 2. When the unlocking member 64 is pressed, the slider 63 is pushed toward the fixed housing 61, so that the positioning protrusion 631 is disengaged from the positioning slot 621 of the pivoting housing 62, and the pivoting housing 61 and the fixed housing 61 can rotate relatively. The leg rest assembly 3 can rotate relative to the seat post 2 .

As the best embodiment of the present utility model, a baby stroller includes: a baby car chair 1, a seat bar 2 supporting the baby car seat 1, a leg rest assembly 3 pivotally connected to the seat bar 2, a seat bar connected to the seat bar 2 Stroller assembly, safety belt 4, and locking device 6, legrest assembly 3 comprises U-shaped tube, and the two ends of U-shaped pipe are pivotally connected with seat bars 2 on both sides, and legrest assembly 3 can rotate around seat bar 2 and has multiple Rotation angle, when the leg rest assembly 3 rotates upwards to the first position, the middle bar of the U-shaped tube abuts against the side wall of the baby steam chair 1, and the seat belt 4 is set at the end away from the leg rest assembly 3, and the seat belt 4 is a webbing The buckle and the trolley assembly include a push rod 5, and at least one side of the baby car chair 1 is provided with an engaging structure 11 capable of engaging with the push rod 5;

The legrest assembly 3 is pivotally connected to the seat bar 2 through the locking device 6, and the locking device 6 has the same locked state and unlocked state as the legrest assembly 3;

When the locking device 6 is in the locked state, the leg rest assembly 3 cannot rotate relative to the seat post 2;

When the locking device 6 is in the unlocked state, the leg rest assembly 3 can rotate relative to the seat post 2;

The locking device 6 includes a fixed housing 61, a pivoting housing 62, and a slider 63 disposed between the fixed housing 61 and the pivoting housing 62. A plurality of positioning protrusions 631 are provided on the circumference of the slider 63, The opposite parts of the fixed housing 61 and the pivoting housing 62 are provided with positioning slots 611 and 621 that match the positioning protrusions 631, an elastic member is provided between the slider 63 and the fixed housing 61, and the pivoting housings An unlocking piece 64 is provided on the outside of 62 , and the unlocking piece 64 can extend into the pivot housing and resist the sliding block 63 .

When the leg rest assembly 3 is set horizontally, the seat is in a reclining state; when the leg rest assembly 3 is rotated downward, the seat is in a sitting state; when the leg rest assembly 3 is rotated upward to the first position of the upward tilt state, The baby car chair 1 can be placed on the stroller, the middle bar of the U-shaped tube blocks the side wall of the baby car chair 1 to prevent the baby car chair 1 from moving to the front of the car, and the rear end passes through the safety belt of the webbing buckle 4Fix the front end of the baby car chair 1.

The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (8)

1. a kind of children trolley characterized by comprising baby's vapour chair, the seat post of bearing baby's vapour chair and the seat The cart component that the leg of position bar pivot joint leans on component and connect with the seat post,

The leg is by being equipped with the locking device with lock state and unlocked state, the locking between component and the seat post Device can be such that the leg rotates by component relative thereto bar, and the leg can be located in first position from top to bottom by component Any position between the second position；

When the leg is rotated up by component to first position, the leg is by the upper end of component and the side wall of baby's vapour chair Against to prevent movement of the baby's vapour chair towards the leg by component direction.

2. children trolley according to claim 1, which is characterized in that it further include safety belt, described safety belt one end and institute The side for stating cart component is fixedly connected, and the other end of the safety belt is another across baby's vapour chair and the cart component Side connection.

3. children trolley according to claim 2, which is characterized in that the safety belt is arranged far from the leg by component One end.

4. children trolley according to claim 2, which is characterized in that the safety belt is Fastener for braid.

5. children trolley according to claim 1, which is characterized in that the cart component includes push rod, baby's vapour Chair at least side is provided with the snap-in structure that can be clamped with the push rod.

6. children trolley according to claim 1, which is characterized in that the leg includes U-tube by component, the U-tube Seat post described in both ends and two sides is pivotally connected.

7. children trolley according to claim 1, which is characterized in that further include that the leg is by component and the seat post It is pivotally connected by the locking device.

8. children trolley according to claim 7, which is characterized in that the locking device includes fixed shell, pivots shell Body and the sliding block being set between fixed shell and pivoting housing offer multiple locating convex blocks on the circumference of the sliding block, The fixed shell and the pivoting housing opposite segments are equipped with locating groove compatible with the locating convex block, sliding block with Elastic component is equipped between fixed shell, pivot joint hull outside is equipped with unlock piece, and the unlock piece can protrude into the pivot joint shell And contradict the sliding block.