CN210027558U - Children's barrow - Google Patents

Abstract

The utility model discloses a children's shallow, including the shallow frame that has expansion state and fold condition, locate the front wheel subassembly and the rear wheel subassembly of shallow frame bottom, and locate provide the seat of sitting and standing the support on the shallow frame, the shallow frame is equipped with including the bottom at least the fore-stock, the bottom of front wheel subassembly are equipped with the rear carriage of rear wheel subassembly to and push rod frame, the fore-stock include with the front wheel subassembly is connected and the fore-stock that extends from forward backward tilt up, and certainly the seat pole that extends is buckled backward on the upper portion of front-stock, the seat sets up on the seat pole. Not only has so simplified the member quantity of shallow frame, has made the width of seat no longer receive the restriction of fore-stock width moreover, can also make the seat can be settled under relatively higher position, compromise under the prerequisite of shallow frame overall dimension and folding compactness, has obviously promoted the comfort level that children took bus.

Description

Children's barrow

Technical Field

The utility model relates to a children's shallow.

Background

The child stroller plays an important role in daily life of a user for carrying an infant to go out, and is one of indispensable children products in the growth process of the child. In the prior art, the structure of the stroller is various, the connection relationship of the rod members is different, and the folding volume also becomes one of the important consideration factors for consumers to purchase the stroller. At present, in order to achieve the purposes of small folding size and compact structure, a lot of trolleys are sacrificed, for example, the height, the width and the like of a seat are sacrificed, so that children are positioned at a lower sitting and standing height position when taking the baby trolley, the children can easily breathe tail gas and other polluted gases of an automobile, and the children are not comfortable when taking the baby trolley due to the limited width.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art and providing an improved baby stroller.

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 the front wheel subassembly and the rear wheel subassembly of shallow frame bottom, and locate provide the seat of sitting and standing the support on the shallow frame, the shallow frame includes at least that the bottom is equipped with the fore-stock, the bottom of front wheel subassembly are equipped with the rear carriage of rear wheel subassembly, and push rod frame, the fore-stock include with the front wheel subassembly is connected and the front strut that extends from backward tilt up, and certainly the seat pole that extends is buckled backward on the upper portion of front strut, the seat sets up on the seat pole.

Preferably, the seat post extends rearward and downward from an upper portion of the front support post.

Furthermore, the included angle between the length extension direction of the seat bar and the horizontal plane is 8-20 degrees.

Preferably, the seat bar has a length of 200mm to 220 mm.

Preferably, the upper portion of rear bracket is connected with the bottom of seat pole with rotating, the lower part of push rod frame with the rear portion of seat pole is connected with rotating, works as when shallow frame is in fold condition, push rod frame draw in the rear of fore-stock, the rear bracket draw in the fore-stock with between the push rod frame, just the rear bracket is located the below of seat pole.

Furthermore, the cart frame further comprises a support rod frame, one end of the support rod frame is rotationally connected to the push rod frame, and the other end of the support rod frame is rotationally connected to the rear support.

Further, the push rod frame comprises an upper push rod and a lower push rod, the lower portion of the upper push rod is rotatably connected with the upper portion of the lower push rod through a push rod locking joint, the lower portion of the lower push rod is rotatably connected with the seat rod, and when the cart frame is in a folded state, the rear wheel assembly and the push rod locking joint are jointly supported on the ground.

Preferably, the front support comprises two groups of front support rods and seat rods which are respectively arranged at the left side and the right side, the front support rods and the seat rods at the same side are integrally arranged, and the bottom of each front support rod is provided with the front wheel assembly.

Further, the rear bracket comprises two groups of rear supporting rods which are respectively arranged on the left side and the right side, and each side, the bottoms of the rear supporting rods are respectively provided with the rear wheel assemblies, and when the cart frame is in a folding state, the rear wheel assemblies are positioned between the front wheel assemblies in a left-right direction.

Further, when the stroller frame is in the collapsed state, the axle centerline of the front wheel assembly is located rearward of the axle centerline of the rear wheel assembly in the fore-and-aft direction.

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 wherein sets the fore-stock into fore-stock and seat pole two parts to directly bear the seat by the seat pole, so not only simplified the member quantity of shallow frame, make the width in seat no longer receive the restriction of fore-stock width moreover, can also make the seat can be settled under relatively higher position, under the prerequisite of taking into account shallow frame overall dimension and folding compactness, the comfort level that children took bus has been promoted remarkably.

Drawings

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

fig. 2 is a side view of the stroller of the present embodiment in a deployed position;

fig. 3 is a perspective view of the stroller of the present embodiment after the push rod frame is folded;

fig. 4 is a side view of the stroller of the present embodiment after the push rod frame is folded;

fig. 5 is a perspective view of the stroller of the present embodiment in a semi-folded state;

fig. 6 is a side view of the stroller of this embodiment in a semi-collapsed state;

fig. 7 is a perspective view of the stroller of this embodiment in a folded state;

fig. 8 is a side view of the stroller of this embodiment in a folded position;

wherein: 1. a front bracket; 11. a front support rod; 12. a seat post; 13. a foot pedal; 10. a front wheel assembly; 2. a rear bracket; 21. a rear support rod; 22. a rear cross bar; 20. a rear wheel assembly; 3. a push rod frame; 31. a lower push rod; 32. a push rod is arranged; 33. the push rod locks the joint; 4. a strut frame; 5. a frame locking joint; 6. and unlocking the handle.

Detailed Description

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

The above and the following description of the up-down, left-right, front-back, etc. orientations are defined with reference to the orientation of the stroller frame as viewed when the child is seated on the stroller in the unfolded state.

Referring to fig. 1 to 8, the stroller includes a stroller frame having an unfolded state and a folded state, a front wheel assembly 10 and a rear wheel assembly 20 provided at the bottom of the stroller frame, and a seat (not shown) provided on the stroller frame for providing a sitting support.

The stroller frame at least comprises a front support 1 with a front wheel assembly 10 at the bottom, a rear support 2 with a rear wheel assembly 20 at the bottom, and a push rod frame, wherein the front support 1 comprises a front support rod 11 which is connected with the front wheel assembly 10 and extends upwards in an inclined manner from front to back, and a seat rod 12 which extends from the upper part of the front support rod 11 in a bent manner backwards, the seat is arranged on the seat rod 12, namely the seat rod 12 provides support for the seat, and the seat frame does not need to be additionally arranged, so that the seat rod is directly formed on the upper part of the front support 1 to provide support for the seat, the number of rod pieces of the stroller frame is reduced, the seat can be arranged at a higher position, the width of the seat is not limited by the width of the front support 1, and the comfort level of a child when riding the stroller frame is obviously improved on the premise of not increasing the whole size of the.

When the stroller frame is unfolded, the seat rod 12 is preferably set to extend rearward and slightly downward from the upper portion of the front support rod 11, and an angle a between the longitudinal extension direction of the seat rod 12 and the horizontal plane is preferably set to 8 to 20 °, and the length of the seat rod 12 is preferably set to 200 to 220mm, so that the comfort of the child when riding is ensured.

Referring to the drawings, in the present embodiment, the front bracket 1 has two sets of front support rods 11 and seat rods 12 respectively disposed at the left and right sides, the front support rods 11 and the seat rods 12 at the same side are integrally disposed, the front support rods 11 and the seat rods 12 form an arc transition, a front wheel assembly 10 is disposed at the bottom of each front support rod 11, and a foot pedal 13 is disposed between the lower portions of the front support rods 11 at the two sides.

The rear support 2 comprises two groups of rear supporting rods 21 and a rear cross rod 22, wherein the two groups of rear supporting rods 21 are respectively arranged on the left side and the right side and extend along the vertical direction, the rear cross rod 22 is connected between the lower parts of the two groups of rear supporting rods 21, a rear wheel assembly 20 is arranged at the bottom of each group of rear supporting rods 21, and the transverse distance between the two groups of rear wheel assemblies 20 is smaller than the transverse distance between the two groups of front wheel assemblies 10.

The push rod frame 3 includes two sets of upper push rods 32 and lower push rods 31 respectively disposed at the left and right sides, where the upper push rods 32 at both sides are integrally provided as a U-shaped rod, and the upper portion of the lower push rod 31 and the lower portion of the upper push rod 32 are rotatably connected through a push rod locking joint 33 on each of the left and right sides of the stroller frame.

The cart frame further comprises a support rod frame 4, and the support rod frame 4 is also provided with two groups which are respectively provided with a left side and a right side.

On each of the left and right sides of the stroller frame, the upper portion of the rear stay 21 is pivotally connected to the bottom portion of the seat bar 12, the lower portion of the lower push bar 31 is pivotally connected to the rear portion of the seat bar 12, one end portion of the stay 4 is pivotally connected to the lower push bar 31, and the other end portion thereof is pivotally connected to the rear stay 21.

In this embodiment, the locking mechanism includes a frame locking joint 5 provided between the lower portion of the lower push rod 31 and the rear portion of the seat bar 12, and when provided, the frame locking joint may be provided in association with a push rod locking joint 33, and an unlocking knob 6 for unlocking the push rod locking joint 33 is further provided on the top portion of the upper push rod 32.

When the stroller frame is in the unfolded state, as shown in fig. 1 and 2, the front support 1, the rear support 2 and the push rod support 3 are unfolded relatively, the support rod support 4 is supported between the push rod support 3 and the rear support 2, the overall structure of the stroller frame is simple, the seat is directly supported by the seat rod 12, and a higher sitting and standing support position can be provided. When the stroller frame needs to be folded, as shown in fig. 3 and 4, the upper push rod 32 is firstly folded over relative to the lower push rod 31, and then the push rod frame 3 is integrally folded over backwards, as shown in fig. 5 and 6, so that the front support 1 and the rear support 2 are gradually folded in the front-back direction.

Referring to fig. 7 and 8, the folded stroller frame is shown, the rear support 2 and the push rod frame 3 are both folded behind the front support 1, and the rear support 2 is located below the seat rod 12; the rear bracket 2 is positioned between the front bracket 1 and the push rod frame 3, and the wheel axle center line of the rear wheel assembly 20 is positioned in front of the wheel axle center line of the front wheel assembly 10, so that the front bracket 1 and the rear bracket 2 are sufficiently close together. The folded cart frame is supported on the ground by the rear wheel assembly 20 and the push rod locking joint 33, the whole structure of the folded cart frame is very compact, the occupied space is small, and the folded cart frame is convenient for a user to carry.

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 (10)

1. The utility model provides a children's shallow, includes the shallow frame that has expansion state and fold condition, locates the front wheel subassembly and the rear wheel subassembly of shallow frame bottom, and locate provide the seat of sitting and standing the support on the shallow frame, the shallow frame includes at least that the bottom is equipped with the fore-stock, the bottom of front wheel subassembly are equipped with the rear carriage of rear wheel subassembly to and push rod frame, its characterized in that: the front bracket includes a front support rod connected to the front wheel assembly and extending obliquely upward from front to rear, and a seat rod extending bent rearward from an upper portion of the front support rod, the seat being provided on the seat rod.

2. The stroller of claim 1, wherein: the seat post extends rearward and downward from the upper portion of the front support post.

3. The stroller of claim 2, wherein: the included angle between the length extension direction of the seat bar and the horizontal plane is 8-20 degrees.

4. The stroller of claim 1, wherein: the length of the seat post is 200mm to 220 mm.

5. The stroller of claim 1, wherein: the upper portion of rear bracket is connected with rotating the bottom of seat pole, the lower part of push rod frame with the rear portion of seat pole is connected with rotating, works as when shallow frame is in fold condition, push rod frame draw in the rear of fore-stock, the rear bracket draw in the fore-stock with between the push rod frame, just the rear bracket is located the below of seat pole.

6. The stroller of claim 5, wherein: the cart frame further comprises a support rod frame, one end of the support rod frame is rotationally connected to the push rod frame, and the other end of the support rod frame is rotationally connected to the rear support.

7. The stroller of claim 5, wherein: the push rod frame comprises an upper push rod and a lower push rod, the lower portion of the upper push rod is rotatably connected with the upper portion of the lower push rod through a push rod locking joint, the lower portion of the lower push rod is rotatably connected with the seat rod, and when the cart frame is in a folded state, the rear wheel assembly and the push rod locking joint are jointly supported on the ground.

8. Child stroller according to any of claims 1 to 7, characterized in that: the front support comprises two groups of front support rods and seat rods which are respectively arranged at the left side and the right side, the front support rods and the seat rods are integrally arranged at the same side, and the bottom of each front support rod is provided with the front wheel assembly.

9. The stroller of claim 8, wherein: the rear support is including two sets of back branches of locating the left and right sides separately, every side the bottom of back branch all is equipped with the rear wheel subassembly, works as when shallow frame is in fold condition, it is two sets of the rear wheel subassembly is located two sets of along left right direction between the front wheel subassembly.

10. The stroller of claim 9, wherein: when the stroller frame is in a folded state, the axle center line of the front wheel assembly is positioned behind the axle center line of the rear wheel assembly along the front-back direction.

Images