CN212637614U

CN212637614U - Children's barrow

Info

Publication number: CN212637614U
Application number: CN202021217675.9U
Authority: CN
Inventors: 高翔
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-03-02
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a children's shallow, its shallow frame includes fore-stock, after-poppet and push rod frame, the upper portion of fore-stock with the lower part of push rod frame is rotated and is connected, the upper portion of after-poppet is connected with rotating on the push rod frame, the shallow frame still includes seat frame and link, the front portion of seat frame sets up fixedly on the fore-stock, the link is connected with rotating the seat frame with between the after-poppet. When the stroller frame is folded, the push rod frame rotates relative to the front support and rotates towards the rear of the rear support to be folded, the distance between the rear part of the seat frame and the push rod frame is gradually reduced, so that the backrest cloth sleeve arranged between the rear part of the seat frame and the push rod frame cannot be drawn to influence folding of the backrest, the backrest does not need to be reset to a specific position to be folded when the stroller frame is folded, folding operation is convenient, and great convenience is brought to daily use of a user.

Description

Children's barrow

Technical Field

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

Background

In the prior art, the stroller has various structures, and a stroller frame of the stroller generally includes a front support, a rear support and a push rod frame which are rotatably connected with each other and can be relatively unfolded and folded, and a seat mechanism having a seat and a backrest is further disposed on the stroller frame for supporting a child. However, when folding, the backrest often needs to be adjusted to a certain gear relative to the seat, and then the stroller frame can be folded, so that the folding operation of the stroller frame is prevented from being affected by the fact that the seat cloth covers are dragged by the rod pieces on the stroller frame in the relative movement process, which causes inconvenience in the folding operation of the stroller frame and affects the use experience.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art and providing a child cart with a novel structure.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a children's shallow, includes the shallow frame that has expansion state and fold condition, locates at the bottom of the shallow frame anterior front wheel subassembly, locates rear wheel subassembly at the bottom of the shallow frame rear portion, and be used for with the locking mechanism of shallow frame locking under expansion state, the shallow frame includes fore-stock, after-poppet and push rod frame, the upper portion of fore-stock with the lower part of push rod frame rotates to be connected, the upper portion of after-poppet rotates to be connected on the push rod frame, the shallow frame still includes seat frame and link, the front portion of seat frame sets up fixedly on the fore-stock, the link rotates to be connected the seat frame with between the after-poppet, work as when the shallow frame is in fold condition, the push rod frame overturns backward and draws in the rear side of after-poppet.

Preferably, the stroller further comprises a backrest which is arranged at the rear of the seat frame and can be opposite to the seat frame, and when the stroller frame is in a folded state, the backrest is backwards turned and is mutually folded by the push rod frame and the rear support.

Further, in the process of converting the cart frame from the unfolding state to the folding state, the push rod frame is turned backwards, and the distance between the lower end part of the backrest and the push rod frame is gradually reduced.

Furthermore, the children's shallow still includes the cloth cover subassembly, the cloth cover subassembly is including connecting the seat frame with the seat cloth cover of back, and connect the seat cloth cover lateral part with back cloth cover between the push rod frame.

Preferably, an included angle formed between the length extending direction of the seat frame and the length extending direction of the front support is an acute angle, and when the stroller frame is converted from the unfolded state to the folded state, the rear part of the seat frame approaches the push rod frame to move.

Preferably, the fore-stock has the branch and locates the left and right sides and all follow two sets of front struts that the upper and lower direction extends, the after-poppet has the branch and locates the left and right sides and all follow two sets of back struts that the upper and lower direction extends, the push rod frame has the branch and locates the left and right sides and all follow two sets of push rods that the upper and lower direction extends, on each side of the left and right sides of shallow frame, the upper portion of front strut with the lower part pivot connection of push rod, the upper portion pivot connection of back strut is in on the push rod, the seat frame sets up fixedly in both sides between the front strut.

Further, the seat frame has two seat poles that divide and locate the left and right sides and all extend along the fore-and-aft direction, the link has two sets of that the branch was located the left and right sides, on each side about the shallow frame, the link is connected with rotating the seat pole with between the rear strut, the link with the rotation junction of seat pole is located along the fore-and-aft direction front strut with between the rear strut, and is located along the left and right directions the seat pole with between the rear strut.

Furthermore, the connecting frame is provided with a connecting rod part extending along the front-back direction and a support rod part extending downwards and backwards from the rear end of the connecting rod part, the front end of the connecting rod part is rotatably connected to the seat rod, the rear part of the support rod part is rotatably connected to the rear support rod, and when the stroller frame is in an unfolded state, the connecting rod part and the seat rod are parallel to each other and are positioned at the same height.

Preferably, the stroller frame further comprises a front accessory, a rear portion of the front accessory is rotatably connected to an upper portion of the front support, a connecting rod is further rotatably connected between the front accessory and the connecting frame, and the connecting rod drives the front accessory to be folded at a front side of the front support in a process that the connecting frame rotates relative to the seat frame to fold the stroller frame.

Further, the front accessory is a front armrest or a dinner plate rack, and the rear part of the front accessory, the upper part of the front bracket and the lower part of the push rod rack are mutually and rotatably connected together.

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, it is through setting up the seat frame on the fore-stock fixedly, when the shallow frame is folding, the relative fore-stock of push rod frame rotates and rotates the in-process of drawing in to the rear of after-poppet, the distance between the rear portion of seat frame and the push rod frame reduces gradually, and like this, the back cloth cover that sets up between seat frame rear portion and push rod frame just can not take place the tractive and influence folding up of back, consequently this shallow frame need not fold up again the back under certain specific position when folding, folding convenient operation, for user's daily use has brought very big facility.

Drawings

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

fig. 2 is a schematic side view of the stroller of the present invention in an unfolded state;

FIG. 3 is a schematic side view of the stroller of the present invention during folding;

fig. 4 is a schematic side view of the stroller of the present invention in a folded state;

wherein: 1. a front bracket; 11. a front support rod; 12. a step plate; 2. a rear bracket; 21. a rear support rod; 22. a rear cross bar; 3. a push rod frame; 31. a push rod, 32, a push handle; 33. a push rod locking member; 4. a seat frame; 41. a seat post; 42. a seat rail; 5. a connecting frame; 51. a connecting rod part; 52. a strut portion; 6. a front attachment; 7. a connecting rod; 8. a backrest; 81. a backrest cloth cover; 9. a basket lever; 10. a front wheel assembly; 20. a rear wheel assembly; 30. the joint is locked.

Detailed Description

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

Referring to fig. 1 to 4, the stroller includes a stroller frame having an unfolded state and a folded state, a front wheel assembly 10 provided at a front portion of a bottom of the stroller frame, a rear wheel assembly 20 provided at a rear portion of the bottom of the stroller frame, and a locking mechanism for locking the stroller frame in the unfolded state. The cart frame comprises a front support 1, a rear support 2 and a push rod frame 3, wherein the upper part of the front support 1 is rotationally connected with the lower part of the push rod frame 3, and the upper part of the rear support 2 is rotationally connected on the push rod frame 3. The stroller frame further comprises a seat frame 4 and a connecting frame 5, wherein the front part of the seat frame 4 is fixedly arranged on the front support 1, and the connecting frame 5 is rotatably connected between the seat frame 4 and the rear support 2.

Specifically, the front bracket 1 includes two groups of front support rods 11 respectively disposed on the left and right sides and extending in the up-down direction, and a pedal 12 fixedly disposed between the lower portions of the two front support rods 11 and extending in the left-right direction, and the front wheel assembly 10 includes two groups and disposed at the bottom of the pedal 12. The rear support 2 comprises two groups of rear supporting rods 21 which are respectively arranged on the left side and the right side and extend along the vertical direction, a rear cross rod 22 which is fixedly arranged between the lower parts of the two rear supporting rods 21 and extends along the left direction and the right direction, and a group of rear wheel assemblies 20 are arranged on the lower parts of each group of rear supporting rods 21. The push rod frame 3 has two groups of push rods 31 respectively arranged at the left and right sides and extending in the up-down direction, push handles 32 with lower parts at both ends respectively rotatably connected to the upper parts of the push rods 31 at both sides, and push handle locking pieces 33 arranged at the rotary connection part between the push handles 32 and the push rods 31 for locking the push handles and the push rods 31 relatively. On each of the left and right sides of the stroller frame, the upper portion of the front stay 11 is pivotally connected to the lower portion of the push rod 31, the upper portion of the rear stay 21 is pivotally connected to the push rod 31, and the seat frame 4 is fixedly disposed between the front stays 11 on both sides.

The seat frame 4 has two seat bars 41 respectively disposed on the left and right sides and extending in the front-rear direction, and a seat cross bar 42 fixedly disposed between the rear portions of the two seat bars 41, where the seat cross bar 42 and the seat bars 41 on the two sides are an integral U-shaped bar, and the front end portions of the seat bars 41 are fixedly connected to the front support bars 11 on the corresponding sides.

The link 5 has two sets respectively provided on the left and right sides, and on each of the left and right sides of the cart frame, the link 5 is rotatably connected between the seat bar 41 and the rear bar 21, and the rotary connection of the link 5 and the seat bar 41 is located between the front stay 11 and the rear bar 21 in the front-rear direction and between the seat bar 41 and the rear bar 21 in the left-right direction. Specifically, the link frame 5 has a link rod portion 51 extending in the front-rear direction, and a stay portion 52 extending downward and rearward from a rear end of the link rod portion 51, a front end of the link rod portion 51 being rotatably connected to an outer side portion of the seat post 41, and a rear portion of the stay portion 52 being rotatably connected to an inner side portion of the rear stay 21. When the stroller frame is in the unfolded state, the connecting rod portion 51 and the seat rod 41 are parallel to each other and at the same height, where the stroller frame is in the unfolded state, the seat rod 41 and the connecting rod portion 51 are arranged from front to back in a front-high and back-low manner, and an included angle formed between the length extending direction of the seat rod 41 and the length extending direction of the front support rod 11 is an acute angle.

The baby stroller also comprises a backrest 8 which is arranged behind the seat frame 4 and can be turned back and forth relative to the seat frame 4. The stroller further comprises a cloth cover assembly including a seat cloth cover (not shown) connecting the seat frame 4 and the backrest 8, and a backrest cloth cover 81 connected between side portions of the seat cloth cover and the push rods 31 at both sides. Specifically, the seat cloth covers the seat frame 4 and the backrest 8, so that the seat frame 4 and the backrest 8 are not exposed, and the seat frame 4 supports a seat for a child to sit on. By adjusting the backrest cloth cover 81, the angle of the backrest 8 can be adjusted, so that the backrest 8 can provide different leaning supports.

In each of the left and right sides of the stroller frame, a locking joint 30 is provided at a pivotal connection between an upper portion of the front stay 11 and a lower portion of the push rod 31, and when the locking joint 30 is locked, the stroller frame is locked by the front support 1, the rear support 2, the push rod support 3, the seat support 4, and the link support 5, so that the stroller frame can be stably locked.

Referring to the figures, the stroller frame further comprises a front attachment 6, and the front attachment 6 can be the dinner plate frame shown in the embodiment, and can also be a front handrail. The rear part of the front attachment 6 is rotatably connected to the upper part of the front bracket 1. In this embodiment, on each of the left and right sides of the cart frame, the rear portion of the front attachment 6, the upper portion of the front rod 11, and the lower portion of the push rod 31 are rotatably connected to each other and locked by the lock joint 30. A link 7 is rotatably connected between the front attachment 6 and the link frame 5, the link 7 extends in the vertical direction, and has an upper end rotatably connected to the bottom of the front attachment 6 and a lower end rotatably connected to a link portion 51 of the link frame 5.

Thus, when the stroller frame is in the unfolded state, as shown in fig. 1 and 2, the front support 1, the rear support 2, the push rod support 3, the seat support 4, and the connecting frame 5 are unfolded and locked relatively by the locking mechanism, the front support rod 11 and the push rod 31 are unfolded relatively and extend in the same length direction on each of the left and right sides of the stroller frame, the seat rod 41 and the connecting frame 5 are supported between the front support rod 11 and the rear support rod 21, and the stroller frame is simple in structure and has good stability in the unfolded state.

When the stroller frame needs to be folded, referring to fig. 2 and 3, after the locking mechanism is unlocked, the push handle 32 of the push rod frame 3 is firstly folded relative to the push rod 31, and then the push rod frame 3 is driven to turn backwards to gradually gather towards the rear side of the rear support 2, so that the push rod frame 3 rotates relative to the front support 1, the rear part of the seat frame 4 moves close to the push rod frame 3, the distance between the lower end part of the backrest 4 and the push rod frame 3 is gradually reduced, and the backrest cloth cover 81 is gradually released. So, no matter which kind of operating gear is in when the shallow frame is expanded to back 8, under its own effect of gravity, back 8 is overturn backward and is drawn in towards rear bracket 2, forms the contained angle that is less than 90 degrees between the bottom surface of back 8 and seat frame 4. At the same time, the link 7 rotates the front attachment 6 relative to the front bracket 1 to fold toward the front side of the front bracket 1.

Finally, the folding of the stroller frame is completed as shown in fig. 4, the front frame 1, the rear frame 2, the push rod frame 3, the seat frame 4, the connecting frame 5 and the backrest 8 are folded together, and the front wheel assembly 10 and the rear wheel assembly 20 are folded together and stand on the ground. Therefore, the trolley frame is simple in structure, convenient to fold and operate, compact in structure after being folded, and convenient for daily use of a user.

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, includes the shallow frame that has expansion state and fold condition, locates anterior front wheel subassembly at the bottom of the shallow frame, locate the rear wheel subassembly at rear portion at the bottom of the shallow frame, and be used for with the locking mechanical system of shallow frame locking under expansion state, its characterized in that: the utility model discloses a shallow, including shallow frame, rear support, push rod frame, front support's upper portion with the lower part of push rod frame rotates to be connected, the upper portion of rear support rotates to be connected on the push rod frame, the shallow frame still includes seat frame and link, the front portion of seat frame sets up fixedly on the front support, the link rotates to be connected the seat frame with between the rear support, work as when the shallow frame is in fold condition, the push rod frame overturns backward and draws in the rear side of rear support.

2. The stroller of claim 1, wherein: the stroller is characterized in that the stroller is further provided with a seat frame rear part which can be opposite to the backrest capable of being turned back and forth, and when the stroller frame is in a folded state, the backrest is turned back and is folded with the push rod frame and the rear support frame.

3. The stroller of claim 2, wherein: in the process that the cart frame is converted from the unfolding state to the folding state, the push rod frame is turned backwards, and the distance between the lower end part of the backrest and the push rod frame is gradually reduced.

4. The stroller of claim 2, wherein: the stroller further comprises a cloth cover assembly, wherein the cloth cover assembly comprises a seat cloth cover connected with the seat frame and the backrest, and a backrest cloth cover connected between the side edge part of the seat cloth cover and the push rod frame.

5. The stroller of claim 1, wherein: an included angle formed between the length extending direction of the seat frame and the length extending direction of the front support is an acute angle, and when the stroller frame is converted from an unfolded state to a folded state, the rear part of the seat frame approaches the push rod frame to move.

6. The stroller of claim 1, wherein: the utility model discloses a shallow, including the front truck frame, the rear truck frame, the front truck frame is provided with the branch and locates the left and right sides and all follow two sets of front struts that the upper and lower direction extends, the rear truck frame has the branch and locates the left and right sides and all follow two sets of push rods that the upper and lower direction extends, on each side of the left and right sides of shallow frame, the upper portion of front strut with the lower part pivotal connection of push rod, the upper.

7. The stroller of claim 6, wherein: the seat frame has and divides and locates the left and right sides and all follow two seat poles that the fore-and-aft direction extends, the link has and divides two sets of that locate the left and right sides, on each side about the shallow frame, the link is connected with rotating the seat pole with between the back branch, the link with the rotation junction of seat pole is located along the fore-and-aft direction front branch with between the back branch, and is located along controlling the direction seat pole with between the back branch.

8. The stroller of claim 7, wherein: the connecting frame is provided with a connecting rod part extending along the front-back direction and a supporting rod part extending downwards and backwards from the rear end of the connecting rod part, the front end of the connecting rod part is rotatably connected to the seat rod, the rear part of the supporting rod part is rotatably connected to the rear supporting rod, and when the stroller frame is in an unfolded state, the connecting rod part and the seat rod are parallel to each other and are located at the same height.

9. The stroller of claim 1, wherein: the stroller frame further comprises a front accessory, the rear part of the front accessory is rotatably connected to the upper part of the front support, a connecting rod is further rotatably connected between the front accessory and the connecting frame, and the connecting rod drives the front accessory to be folded at the front side of the front support in the process that the connecting frame rotates relative to the seat frame to fold the stroller frame.

10. The stroller of claim 9, wherein: the front accessory is a front armrest or a dinner plate rack, and the rear part of the front accessory, the upper part of the front bracket and the lower part of the push rod rack are mutually and rotatably connected together.