CN211167026U

CN211167026U - Children's barrow

Info

Publication number: CN211167026U
Application number: CN201921624170.1U
Authority: CN
Inventors: 祁衡
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-08-04
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a children's cart, which comprises a cart frame, wherein the cart frame comprises a front support, a rear support, a lower push rod, an upper push rod, a support rod, a front connecting rod, a rear connecting rod and a standing plate component, two of the three components of the upper part of the front support, the upper part of the rear support and the lower part of the lower push rod are rotationally connected, and the third component is rotationally connected with any one of the two components; the lower part of the upper push rod is rotationally connected with the upper part of the lower push rod; the support rod is respectively connected with the upper push rod and the rear support in a rotating way; one end part of the front connecting rod is rotatably connected with the front bracket; one end of the rear connecting rod is rotationally connected with the other end of the front connecting rod, the other end of the rear connecting rod is rotationally connected with the rear support, and the support rod is rotationally and slidably arranged on the rear connecting rod; the standing board assembly can be arranged in a sliding mode relative to the rear connecting rod. The stroller is simple in structure, convenient to fold and unfold, compact in structure after being folded, small in occupied space, easy to carry and store and convenient for consumers to use.

Description

Children's barrow

Technical Field

The utility model relates to a children's articles for use technical field, concretely relates to children's shallow.

Background

A double stroller in the prior art includes a stroller frame having an unfolded position and a folded position, a front wheel assembly and a rear wheel assembly disposed at the bottom of the stroller frame, and a locking mechanism for locking the stroller frame in the unfolded state. The existing double children stroller has various types, different numbers of the frame rods of the stroller, different connection positions among the rods, different folding principles and folding modes and different folding effects. Limited by the structure of the prior cart frame, the prior double-person cart has the defects of not compact structure after being folded, large occupied space and difficult carrying and transportation.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art not enough, provide a modified children's shallow.

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

a stroller having unfolded and folded conditions, the stroller comprising a stroller frame, the stroller frame comprising:

the front wheel assembly is arranged at the lower part of the front bracket;

the rear wheel assembly is arranged at the lower part of the rear bracket;

two parts of the upper parts of the front bracket, the upper part of the rear bracket and the lower part of the lower push rod are rotationally connected, and the third part is rotationally connected with any one of the two parts;

the lower part of the upper push rod is rotationally connected with the upper part of the lower push rod;

the support rod is respectively and rotatably connected with the upper push rod and the rear bracket;

one end part of the front connecting rod is rotatably connected with the front bracket;

one end of the rear connecting rod is rotatably connected with the other end of the front connecting rod, the other end of the rear connecting rod is rotatably connected with the rear bracket, and the support rod is rotatably and slidably arranged on the rear connecting rod;

a standing board assembly slidably disposed relative to the rear link.

Preferably, the cart frame further includes a first sliding sleeve, the first sliding sleeve is slidably disposed on the rear connecting rod along a length extending direction of the rear connecting rod, a lower end of the supporting rod is rotatably connected to the first sliding sleeve, an end of the standing plate assembly is fixedly connected to the first sliding sleeve, and the first sliding sleeve is located on the rear connecting rod between a rotational connection position of the front connecting rod and the rear connecting rod and a rotational connection position of the rear connecting rod and the rear bracket.

Preferably, the cart frame further comprises a second sliding sleeve, the second sliding sleeve is rotatably connected with the rear support, and the standing plate assembly can be slidably arranged on the second sliding sleeve.

Preferably, the stroller further comprises a seat assembly disposed on the stroller frame, the seat assembly comprising a first seat and a second seat both extending in the front-rear direction, the first seat being located in front of the second seat, one end of the second seat being rotatably connected to the lower push rod or the rear bracket, the second seat being simultaneously rotatably connected to the stay, the first seat being disposed on the second seat.

Further, the first seat is slidably provided on the second seat in a direction in which a length of the second seat extends.

Further, the first seat is detachably provided on the second seat.

Further, the first seat has a forward mounting state and a reverse mounting state on the second seat.

Furthermore, the second seat comprises a front seat rod and a rear seat plate, two end parts of the front seat rod are respectively connected with the lower push rod or the rear support and the support rod in a rotating mode, the first seat is arranged on the front seat rod, and the rear seat plate is detachably arranged on the front seat rod.

Furthermore, the second seat comprises a front seat rod and a rear seat plate, two end parts of the front seat rod are respectively connected with the lower push rod or the rear support and the support rod in a rotating mode, the first seat is arranged on the front seat rod, and the rear seat plate is connected with the front seat rod in a rotating mode.

Further, the upper part of the front bracket, the upper part of the rear bracket, the lower part of the lower push rod and one end part of the second seat are connected in a rotating way in the same shaft.

Preferably, the stroller further comprises a seat assembly disposed on the stroller frame, and the seat assembly comprises a seat pocket assembly disposed on the front support and a seat post fixedly disposed on the stay.

Preferably, the stroller further comprises a sub-wheel disposed at a bottom rear portion of the standing board assembly.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a children's shallow simple structure, folding and expansion convenient operation, and folding back compact structure, occupation space is little, easily carries and deposits, has made things convenient for consumer's use.

Drawings

Fig. 1 is a perspective view of the stroller of the present invention in an unfolded state (embodiment 1);

fig. 2 is a side view of the stroller of the present invention in an unfolded state (in example 1, the first seat and the second seat are closed, and the first seat is in a forward installation state);

fig. 3 is a side view of the stroller of the present invention in a deployed state (example 1, the first seat slides forward, and the first seat is in a forward mounted state);

fig. 4 is a side view of the stroller of the present invention in an unfolded state (in example 1, the first seat and the second seat are closed, and the first seat is in a reverse installation state);

fig. 5 is a side view of the stroller of the present invention in an unfolded state (embodiment 1, the rear seat plate is separated from the front seat rod);

fig. 6 is a side view of the stroller of the present invention in an unfolded state (in example 1, the rear seat plate is turned downward relative to the front seat rod);

fig. 7 is a side view of the stroller of the present invention during folding (example 1);

fig. 8 is a perspective view of the stroller of the present invention in a folded state (example 1);

fig. 9 is a side view of the stroller of the present invention in a folded state (example 1);

fig. 10 is a perspective view of the stroller of the present invention in an unfolded state (embodiment 2);

fig. 11 is a side view of the stroller of the present invention in an unfolded state (example 2);

fig. 12 is a side view of the stroller of the present invention during folding (example 2);

fig. 13 is a perspective view of the stroller of the present invention in a folded state (example 2);

fig. 14 is a side view of the stroller of the present invention in a folded state (example 2).

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1-9, the stroller of the present invention has an unfolding and folding state, and the stroller includes a stroller frame 1 having an unfolding and folding state, a front wheel assembly 2 disposed at the bottom front portion of the stroller frame 1, a rear wheel assembly 3 disposed at the bottom rear portion of the stroller frame 1, and a locking mechanism for locking the stroller frame 1 in the unfolding state.

The stroller frame 1 includes a front bracket 11, a rear bracket 12, a lower push rod 13, an upper push rod 14, a strut 15, a front link 16, a rear link 17, and a standing plate assembly 18. When the stroller is in the unfolded state, the front frame 11, the lower push rod 13 and the upper push rod 14 are all obliquely extended upwards from front to back, the rear frame 12 is obliquely extended downwards from front to back, the support rod 15 is extended in the up-down direction, and the front link 16, the rear link 17 and the standing board assembly 18 are all extended in the front-back direction. The front bracket 11 is used for mounting the front wheel assembly 2; the rear bracket 12 is used for mounting the rear wheel assembly 3; two of the three components of the upper part of the front bracket 11, the upper part of the rear bracket 12 and the lower part of the lower push rod 13 are rotationally connected, and the third component is rotationally connected with any one of the two components; the upper part of the lower push rod 13 is rotationally connected with the lower part of the upper push rod 14; the upper part of the support rod 15 is rotationally connected with the lower part of the upper push rod 14, the lower part of the support rod 15 is arranged on the rear connecting rod 17 in a rotatable and sliding way, and the support rod 15 is rotationally connected with the rear bracket 12; the front part of the front connecting rod 16 is rotationally connected with the front bracket 11, the rear part of the front connecting rod 16 is rotationally connected with the front part of the rear connecting rod 17, and the rear part of the rear connecting rod 17 is rotationally connected with the rear bracket 12; the standing board assembly 18 is slidably disposed on the rear link 17.

Specifically, the stroller frame 1 further comprises a first sliding sleeve 19, the first sliding sleeve 19 is slidably disposed on the rear connecting rod 17 along the length extending direction of the rear connecting rod 17, the lower portion of the stay 15 is rotatably connected with the first sliding sleeve 19, and the front portion of the standing plate assembly 18 is fixedly connected with the first sliding sleeve 19. The first sliding bush 19 is located on the rear link 17 between the rotational connection of the front link 16 and the rear link 17 and the rotational connection of the rear link 17 and the rear bracket 12.

The stroller frame 1 further comprises a second sliding sleeve 10, the second sliding sleeve 10 is rotatably connected with the rear support 12, and the standing board assembly 18 is slidably disposed on the second sliding sleeve 10. In this embodiment, the second sliding sleeve 10 is fixedly disposed at the rear portion of the rear connecting rod 17, so that the standing board assembly 18 and the rear connecting rod 17 can extend along the same direction, and the appearance of the stroller frame 1 is more concise and beautiful.

The stroller also includes a seat assembly disposed on the stroller frame 1. Specifically, the seat assembly includes a first seat 41 and a second seat 42, both of the first seat 41 and the second seat 42 extending in the fore-and-aft direction when the stroller is in the unfolded state, the first seat 41 being positioned at the front of the second seat 42. The front end of the second seat 42 is pivotally connected to the lower portion of the push-down lever 13 or the upper portion of the rear bracket 12, and in the present embodiment, the upper portion of the front bracket 11, the upper portion of the rear bracket 12, the lower portion of the push-down lever 13, and the front end of the second seat 42 are pivotally connected to each other, and the second seat 42 is also pivotally connected to the stay 15, and the first seat 41 is provided on the second seat 42.

The seat assembly further includes a backrest assembly 43 rotatably disposed on the first seat 41.

Preferably, the first seat 41 is slidably provided on the second seat 42 in a direction in which the second seat 42 extends in length. In this way, the space of the second seat 42 can be adjusted by adjusting the distance between the first seat 41 and the second seat 42 by sliding the first seat 41 back and forth relative to the second seat 42, so that the stroller can be adapted to children of different sizes, and is more adaptable.

Specifically, one of the first seat 41 and the second seat 42 is provided with a slide groove 41a extending in the front-rear direction, the other is fixedly provided with a slide block 42a, the slide block 42a is engaged with the slide groove 41a, and the slide block 42a is provided in the slide groove 41a and is slidably provided in the longitudinal extension direction of the slide groove 41 a. In the present embodiment, the slide groove 41a is provided on the first seat 41, and the slider 42a is provided on the second seat 42.

Preferably, the first seat 41 is detachably provided on the second seat 42. Thus, when a child is going out, the first seat 41 can be detached from the second seat 42, and the stroller becomes a single stroller, which has a relatively small structural size, reduced weight, and is convenient for carrying.

The first seat 41 has a forward mounting state and a reverse mounting state on the second seat 42. The forward installation state is defined as a state in which the face of the child is advanced when the child sits on the first seat 41, and the backrest 43 is located between the first seat 41 and the second seat 42, and the backrest 43 can be leaned on by the child sitting on the first seat 41 and the second seat 42; the reverse installation state is a state in which the child is seated on the first seat 41 with it facing backward, and the backrest assembly 43 is located at the front of the first seat 41 with it being possible for only the child seated on the first seat 41 to lean on. When it is necessary to switch the first seat 41 between the forward mounting state and the reverse mounting state, the first seat 41 may be detached from the second seat 42 and then mounted in a desired direction.

The second seat 42 may be a unitary structure, or the second seat 42 may be formed from multiple sections joined together. Specifically, the second seat 42 includes a front seat bar 421 and a rear seat plate 422 connected to the rear portion of the front seat bar 421, both end portions of the front seat bar 421 are rotatably connected to the lower push bar 13 or the rear bracket 12 and the stay bar 15, respectively, and the first seat 41 is disposed on the front seat bar 421. When the first seat 41 is reversely mounted on the second seat 42, the space between the front seat bars 421 at both sides forms a space for placing both legs of the child.

In one embodiment, the rear seat plate 422 is detachably disposed on the front seat bar 421. Thus, the rear seat plate 422 can be detached from the front seat rod 421, so that the stroller has a relatively small structural size, reduced weight and convenient carrying.

In another embodiment, the rear seat plate 422 is pivotally connected to the front seat rod 421, so that the rear seat plate 422 can be flipped downward to bring the rear seat plate 422 close to the stroller frame 1, thereby making the stroller compact.

In both embodiments, when two children are needed to be carried for travel, one child may sit on the first seat 41 and the other child may stand on the standing board assembly 18.

The child stroller further comprises auxiliary wheels 5 arranged at the bottom rear part of the standing plate assembly 18, and the auxiliary wheels 5 can improve the supporting strength of the standing plate assembly 18 and facilitate the folding and unfolding operations of the child stroller.

When the stroller is in the unfolded state, the locking mechanism is in the locked state, the front frame 11, the lower push rod 13 and the upper push rod 14 extend substantially in the same linear direction, the front links 16, the rear link 17 and the front portion of the standing board assembly 18 extend in the horizontal direction, and the first seat 41 and the second seat 42 also extend in the horizontal direction, as shown in fig. 1 to 6.

When the stroller needs to be folded, the backrest assembly 43 is turned downward to close the second seat 42, then the upper push rod 14 is turned forward, and the upper push rod 14 is pressed downward, which drives the lower push rod 13 and the brace 15 to turn downward to close the rear bracket 12, so that the first sliding sleeve 19 slides forward along the rear link 17, and simultaneously the rotating joint of the front link 16 and the rear link 17 moves upward, the front bracket 11 is pulled by the front link 16 to turn backward to close the rear bracket 12, so that the distance between the front wheel assembly 2 and the rear wheel assembly 3 gradually decreases, when the first sliding sleeve 19 slides forward along the rear link 17, the standing plate assembly 18 is pulled to slide forward relative to the second sliding sleeve 10, so that the distance between the auxiliary wheel 5 and the rear wheel assembly 3 also gradually decreases, as shown in fig. 7, until the rod members constituting the stroller frame 1 close together, and finally the stroller is folded as shown in fig. 8 and 9, the folded double stroller has compact structure, small volume and convenient carrying and storage.

When the child stroller is unfolded from the folded state, the upper push rod 14 is turned upwards and backwards to drive the lower push rod 13 and the support rod 15 to be turned upwards and away from the rear support 12, the first sliding sleeve 19 slides backwards along the rear connecting rod 17, meanwhile, the rotating joint of the front connecting rod 16 and the rear connecting rod 17 moves downwards, the front support 11 is pushed by the front connecting rod 16 to be turned forwards and away from the rear support 12, so that the distance between the front wheel assembly 2 and the rear wheel assembly 3 is gradually increased, when the first sliding sleeve 19 slides backwards along the rear connecting rod 17, the push station plate assembly 18 slides backwards relative to the second sliding sleeve 10, and the distance between the auxiliary wheel 5 and the rear wheel assembly 3 is also gradually increased until the stroller frame is completely unfolded. After the stroller frame is unfolded, the backrest assembly 43 is turned forward.

Example 2

As shown in fig. 10 to 14, in this embodiment, the structure of the seat assembly is different from that of embodiment 1, and specifically, the seat assembly includes a seat pocket assembly 61 provided on the front bracket 11 and a seat post 62 fixedly provided on the stay 15. The rest is the same as in example 1.

The seat pocket assembly 61 includes an upper surrounding frame 611 and a lower surrounding frame 612, and the upper surrounding frame 611 and the lower surrounding frame 612 are rotatably connected.

When the stroller of this embodiment is folded, the upper surrounding frame 611 is turned downward and closed with the lower surrounding frame 612, then the upper push rod 14 is turned forward, and the upper push rod 14 is pressed downward at the same time, and the subsequent folding process of the stroller frame is the same as that of embodiment 1, and is not described again here.

The unfolding process of the stroller is also the same as that of embodiment 1, and after the stroller frame 1 is completely unfolded, the upper surrounding frame 611 is turned upwards to a set position.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a children's shallow, has expansion and fold condition, children's shallow includes the shallow frame, its characterized in that: the cart frame includes:

the front wheel assembly is arranged at the lower part of the front bracket;

the rear wheel assembly is arranged at the lower part of the rear bracket;

a standing board assembly slidably disposed relative to the rear link.

2. The stroller of claim 1, wherein: the cart frame further comprises a first sliding sleeve, the first sliding sleeve can be arranged on the rear connecting rod in a sliding mode along the length extension direction of the rear connecting rod, the lower end portion of the supporting rod is rotatably connected with the first sliding sleeve, one end portion of the standing plate assembly is fixedly connected with the first sliding sleeve, and the first sliding sleeve is arranged on the rear connecting rod and located between the rotating connection portion of the front connecting rod and the rear connecting rod and the rotating connection portion of the rear connecting rod and the rear support.

3. The stroller of claim 1, wherein: the cart frame further comprises a second sliding sleeve, the second sliding sleeve is rotatably connected with the rear support, and the standing plate assembly can be slidably arranged on the second sliding sleeve.

4. The stroller of claim 1, wherein: the stroller further comprises a seat assembly arranged on the stroller frame, the seat assembly comprises a first seat and a second seat, the first seat and the second seat both extend in the front-back direction, the first seat is located in the front of the second seat, one end of the second seat is rotatably connected with the lower push rod or the rear bracket, the second seat is simultaneously rotatably connected with the support rod, and the first seat is arranged on the second seat.

5. The stroller of claim 4, wherein: the first seat is slidably provided on the second seat in a direction in which a length of the second seat extends.

6. The stroller of claim 4, wherein: the first seat is detachably provided on the second seat.

7. The stroller of claim 6, wherein: the first seat has a forward mounting state and a reverse mounting state on the second seat.

8. The stroller of claim 4, wherein: the second seat comprises a front seat rod and a rear seat plate, two end parts of the front seat rod are respectively connected with the lower push rod or the rear support and the support rod in a rotating mode, the first seat is arranged on the front seat rod, and the rear seat plate is detachably arranged on the front seat rod.

9. The stroller of claim 4, wherein: the second seat comprises a front seat rod and a rear seat plate, two end parts of the front seat rod are respectively connected with the lower push rod or the rear support and the support rod in a rotating mode, the first seat is arranged on the front seat rod, and the rear seat plate is connected with the front seat rod in a rotating mode.

10. The stroller of claim 4, wherein: the upper part of the front bracket, the upper part of the rear bracket, the lower part of the lower push rod and one end part of the second seat are connected in a rotating way in the same shaft.

11. The stroller of claim 1, wherein: the stroller also comprises a seat assembly arranged on the stroller frame, and the seat assembly comprises a seat pocket assembly arranged on the front support and a seat rod fixedly arranged on the support rod.

12. The stroller of claim 1, wherein: the stroller further comprises auxiliary wheels arranged at the rear part of the bottom of the standing board assembly.