CN211995811U

CN211995811U - Multifunctional baby carriage

Info

Publication number: CN211995811U
Application number: CN202020203375.9U
Authority: CN
Inventors: 黄益明
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-11-24
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a multifunctional baby carriage, its frame includes the fore-stock, the after-poppet, push rod and seat frame, the lower part of after-poppet is connected on the rear portion of fore-stock with rotating, the push rod just is connected with rotating at the cross, the lower part of push rod is connected with a slider with rotating, the slider can be followed the length extending direction of fore-stock and slided and locate on the fore-stock, the seat frame extends along the fore-and-aft direction, its rear portion rotates and connects on the push rod, the upper portion of after-poppet can enough rotate relatively and can follow the length extending direction of seat frame and connect on the seat frame with sliding, the front portion of seat frame still is connected with the handrail with rotating. The baby carrier has the advantages that the number of the rod pieces is small, the structure is simple, the frame can be used as a cart and can also be used as a booster vehicle under the unfolding state, the cart state and the booster vehicle state can be quickly and conveniently converted, the using function of the baby carrier is enriched, and the baby carrier is very convenient to use.

Description

Multifunctional baby carriage

Technical Field

The utility model relates to a multifunctional baby carriage.

Background

Among the prior art, children's shallow often only supplies children to sit when standing and carries out the use, can't accomplish a car multi-purpose, and this can't satisfy children's diversified user demand, and the user need buy enough that the car is used, causes very big waste, has also increased the family spending. Some children's carriages have multiple functions, but the structure is complex, the size is large after being folded, and the children's carriages are inconvenient to store, carry and use in daily life.

Disclosure of Invention

The utility model aims at providing a can enough regard as the shallow to use and can regard as the multi-functional bassinet that the year car used again.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a multifunctional baby carrier comprises a frame with an unfolded state and a folded state, wheel assemblies arranged at the bottom of the frame and a locking mechanism used for locking the frame in the unfolded state, wherein the frame comprises a front support, a rear support, a push rod and a seat frame, the front support extends along the front-rear direction, the lower part of the rear support is rotatably connected to the rear part of the front support, the push rod and the rear support are mutually crossed and rotatably connected at the crossed part, the lower part of the push rod is rotatably connected with a sliding piece, the sliding piece can be slidably arranged on the front support along the length extension direction of the front support, the seat frame extends along the front-rear direction, the rear part of the seat frame is rotatably connected to the push rod, the upper part of the rear support can relatively rotate and can be slidably connected to the seat frame along the length extension direction of the seat frame, the front part of the seat frame is also rotatably connected with a handrail,

locking mechanical system is including locating the slider with be used for the locking piece with both relative lockings between the fore-stock, the frame has the shallow state and carries the car state with helping under the expansion state, the locking piece is in two locking gears have at least in the length extending direction of fore-stock, when the frame is in fold condition, fore-stock, after-poppet, push rod and seat frame draw in each other, the handrail frame expand extremely seat frame front side and with the fore-stock draws in.

Preferably, the locking member has a first locking step and a second locking step on the front bracket at intervals in the front-rear direction, the first locking step is located behind the second locking step, and the locking member is locked in the first locking step when the stroller is in the stroller state; when the vehicle is in the assisted carrying vehicle state, the locking piece is locked at the second locking gear, and the ground clearance of the seat frame in the cart state is greater than the ground clearance of the seat frame in the assisted carrying vehicle state.

Furthermore, the push rod can be arranged in a telescopic mode along the length direction of the push rod, and the length of the push rod in the pushing state is larger than that of the push rod in the assisted vehicle state.

Further, the locking piece is located third locking gear still on the fore-stock, third locking gear is located second locking gear place the place ahead, when the frame is in folded condition, the locking piece locks in third locking gear.

Preferably, the front support has two front support rods extending in the front-rear direction, the rear support has two rear support rods respectively disposed at the left and right sides, the lower portions of the two rear support rods are rotatably connected to the rear portions of the front support rods at the same side, and the push rod is connected between the two front support rods and the two rear support rods.

Further, the sliding part comprises sliding sleeves sleeved on the front supporting rods and connecting rods fixedly connected to two sides of each sliding sleeve, and the lower parts of the push rods are rotatably connected with the connecting rods.

Furthermore, two the upper portion of back branch sets firmly the horizontal pole, the spout that extends along the fore-and-aft direction is seted up to the bottom of seat frame, the horizontal pole can reach relative slip and can wear to establish with relative rotation in the spout.

Preferably, the wheel assembly includes a front wheel rotatably mounted at a bottom front portion of the front bracket and a rear wheel mounted at a bottom rear portion of the front bracket or at a lower portion of the rear bracket.

Preferably, the stroller further comprises a seat pocket assembly detachably mounted on the seat frame.

Further, the seat pocket assembly has a forward-mounted state facing forward and a reverse-mounted state facing rearward.

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 multifunctional baby carriage, its member is small in quantity, simple structure, its frame both can regard as the shallow to use under the expansion state and can also regard as the helping hand car to use, can conveniently change fast between shallow state and the helping hand car state, has richened the service function of this baby carriage, and it is very convenient to use.

Drawings

Fig. 1 is a perspective view of the stroller frame of the stroller of the present invention in a stroller state;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a side view of the stroller of the present invention in a state where the frame is unfolded and in a loading assist vehicle;

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

FIG. 5 is a schematic view of the grafting mounting seat pocket assembly of the baby carriage of the present invention;

fig. 6 is a side view of the baby carriage after being grafted with the seat pocket assembly of the utility model, wherein the seat pocket assembly is in a normal state;

FIG. 7 is a perspective view of FIG. 6;

FIG. 8 is a side view of the stroller of the present invention after being grafted with a seat pocket assembly, wherein the seat pocket assembly is in a reversed state;

FIG. 9 is a perspective view of FIG. 8;

wherein: 1. a front bracket; 11. a front support rod; 12. a front wheel carrier; 10. a front wheel; 2. a rear bracket; 21. a rear support rod; 22. a cross bar; 20. a rear wheel; 3. a push rod; 31. a lower push rod; 32. a push rod is arranged; 33. a push handle; 4. a slider; 41. a sliding sleeve; 42. a connecting rod; 5. a seat frame; 51. a chute; 6. a handrail; 61. a grip; 7. a locking joint; 8. a seat pocket assembly; 81. a seat.

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, a multi-function stroller includes a frame having an unfolded state and a folded state, a wheel assembly provided at a bottom of the frame, and a locking mechanism for locking the frame in the unfolded state. The frame comprises a front bracket 1, a rear bracket 2, a push rod 3 and a seat frame 4, wherein the front bracket 1 extends along the front-rear direction, the lower part of the rear bracket 2 is rotatably connected to the rear part of the front bracket 1, the push rod 3 and the rear bracket 2 are mutually crossed and rotatably connected at the crossed part, the lower part of the push rod 3 is rotatably connected with a sliding piece 4, and the sliding piece 4 can be arranged on the front bracket 1 in a sliding manner along the length extension direction of the front bracket 1; the seat frame 5 extends in the front-rear direction, the rear part of the seat frame is rotatably connected to the push rod 3, the upper part of the rear bracket 2 is connected to the seat frame 5 in a manner that the upper part can rotate relatively and can slide along the length extension direction of the seat frame 5, and the front part of the seat frame 5 is also rotatably connected with the armrest 6.

Specifically, referring to the drawings, the front bracket 1 has two front stays 11 extending in the front-rear direction, the rear bracket 2 has two rear stays 21 provided on the left and right sides, and the lower portions of the two rear stays 21 are rotatably connected to the rear portions of the same-side front stays 11. The wheel assembly includes a front wheel 10 rotatably mounted at the bottom front portion of the front bracket 1 and a rear wheel 20 mounted at the bottom rear portion of the front bracket 1 or at the lower portion of the rear bracket 2. In this embodiment, a front wheel frame 12 is fixedly installed between the front portions of the front struts 11, the front wheels 10 are rotatably installed at the bottom of the front wheel frame 12 to be capable of steering, and two sets of rear wheels 20 are installed at the rear portions of the front struts 11, respectively.

The push rod 3 is connected between the two front support rods 11 and the two rear support rods 21. The push rod 3 comprises a lower push rod 31 and an upper push rod 32 which can be telescopically connected along the length direction, and a push handle 33 fixedly arranged at the top of the upper push rod 32. The lower push rod 31 is inserted between the two rear support rods 21 and is rotatably connected with the two rear support rods 21, and the sliding member 4 is arranged at the bottom of the lower push rod 31. Here, the slider 4 includes a sliding sleeve 41 slidably fitted over the front support rod 11, and a connecting rod 42 fixedly connected between the sliding sleeves 41, and the lower portion of the lower push rod 31 is rotatably connected to the connecting rod 42.

The upper portion of two back branch 21 has set firmly horizontal pole 22, and here, horizontal pole 22 sets up with the back branch 21 of both sides is the U type that the opening is decurrent, and the spout 51 that extends along the fore-and-aft direction is seted up to the bottom of seat frame 5, and horizontal pole 22 can enough relative slip can wear to establish in spout 51 with relative rotation ground again. The front part of the seat frame 5 is also rotatably connected with an armrest 6, and the lower part of the armrest 6 is connected with and relatively locked with the seat frame 5 through a locking joint 7. The upper portion of the armrest 6 also has a grip 61 extending in the lateral direction for a child to grip when sitting or standing.

The locking mechanism comprises a locking piece which is arranged between the sliding piece 4 and the front support 1 and used for locking the sliding piece 4 and the front support relatively, the frame has a pushing state and a loading assisting state in an unfolding state, and the locking piece at least has two locking gears in the length extending direction of the front support 1 so as to lock the frame in the pushing state or the loading assisting state respectively.

In this embodiment, the locking piece has first locking gear, second locking gear and the third locking gear that sets up along fore-and-aft direction interval on fore-and-aft direction 1, and first locking gear, second locking gear, third locking gear are from the back to the front interval distribution. When the locking mechanism is specifically arranged, a lock pin (not shown in the figure) is arranged in the sliding sleeve 41, a plurality of lock holes (not shown in the figure) are arranged on the front support rod 11, the lock pins are correspondingly inserted in a matched mode to achieve locking, and the positions of the lock holes form corresponding locking gears.

When the stroller is in the stroller state, as shown in fig. 1 and 2, the locking member is locked at the first locking position, and the seat frame 5 has a higher sitting height; when the auxiliary vehicle state is required to be adjusted, the locking piece is unlocked and then the seat frame 5 is pressed down, so that the sliding piece 4 slides forwards along the front support 1 until the locking piece is locked at the second locking gear, the seat frame 5 is lowered, the push rod 3 is contracted, and the auxiliary vehicle state shown in the figure 3 can be converted, the ground clearance of the seat frame 5 in the auxiliary vehicle state is smaller than the ground clearance of the seat frame 5 in the trolley state, and when a child sits on the seat frame 5, the child can use the seat frame with two feet touching the ground.

When the frame needs to be folded, the locking piece is unlocked and then continues to press the seat frame 5 downwards, so that the sliding piece 4 slides forwards along the front support 1 until the locking piece is locked at a third locking gear, the front support 1, the rear support 2, the push rod 3 and the seat frame 5 are mutually folded together along the vertical direction, then the handrail 6 is turned forwards relative to the seat frame 5 to be unfolded at the front side of the seat frame 5 and close to the front support 1, and the folding of the frame is completed, as shown in fig. 4.

The frame can be used by being connected with the seat pocket assembly 8 in a trolley state, and as shown in fig. 5 to 9, a detachable connection structure is arranged between a seat 81 of the seat pocket assembly 8 and the seat frame 5 for detachable connection between the seat 81 and the seat frame. The seat pocket assembly 8 may be mounted to the seat frame 5 so as to face forward and in a normal state, or may be mounted to the seat frame 5 so as to face rearward and in a reversed state, as shown in fig. 6 and 7.

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. A multifunctional baby carriage comprises a frame with an unfolded state and a folded state, a wheel assembly arranged at the bottom of the frame, and a locking mechanism used for locking the frame in the unfolded state, and is characterized in that: the frame comprises a front bracket, a rear bracket, a push rod and a seat frame, the front bracket extends along the front-rear direction,

the lower part of the rear bracket is rotatably connected to the rear part of the front bracket, the push rod and the rear bracket are intersected with each other and rotatably connected at the intersection, the lower part of the push rod is rotatably connected with a sliding piece, the sliding piece can be arranged on the front bracket in a sliding manner along the length extension direction of the front bracket, the seat frame extends along the front-back direction, the rear part of the seat frame is rotatably connected to the push rod, the upper part of the rear bracket can be connected to the seat frame in a sliding manner along the length extension direction of the seat frame in a relative rotation manner, the front part of the seat frame is also rotatably connected with an armrest,

2. A multi-function stroller according to claim 1, wherein: the locking piece is provided with a first locking gear and a second locking gear which are arranged on the front support at intervals along the front-back direction, the first locking gear is positioned behind the second locking gear, and when the locking piece is in the cart state, the locking piece is locked at the first locking gear; when the vehicle is in the assisted carrying vehicle state, the locking piece is locked at the second locking gear, and the ground clearance of the seat frame in the cart state is greater than the ground clearance of the seat frame in the assisted carrying vehicle state.

3. A multi-function stroller according to claim 2, wherein: the push rod can be arranged in a telescopic mode along the length direction of the push rod, and the length of the push rod in the pushing state is larger than that of the push rod in the assisted vehicle state.

4. A multi-function stroller according to claim 2, wherein: the locking piece is in still have on the fore-stock and be located third locking gear, third locking gear is located second locking gear the place ahead, works as when the frame is in folded condition, the locking piece lock in third locking gear.

5. A multi-function stroller according to claim 1, wherein: the front support is provided with two front supporting rods extending along the front-back direction, the rear support is provided with two rear supporting rods arranged on the left side and the right side respectively, the lower parts of the rear supporting rods are connected with the rear parts of the front supporting rods in a rotating mode at the same side, and the push rods are connected between the front supporting rods and the rear supporting rods.

6. A multi-function stroller according to claim 5, wherein: the sliding piece comprises a sliding sleeve sleeved on the front supporting rod and a connecting rod fixedly connected to two sides between the sliding sleeves, and the lower portion of the push rod is rotatably connected with the connecting rod.

7. A multi-function stroller according to claim 5, wherein: the upper parts of the two rear supporting rods are fixedly provided with cross rods, the bottom of the seat frame is provided with a sliding groove extending along the front-back direction, and the cross rods can slide relatively and can penetrate through the sliding groove in a relatively rotating mode.

8. A multi-function stroller according to claim 1, wherein: the wheel assembly comprises a front wheel and a rear wheel, the front wheel is rotatably arranged at the front part of the bottom of the front bracket, and the rear wheel is arranged at the rear part of the bottom of the front bracket or at the lower part of the rear bracket.

9. A multi-function stroller according to any one of claims 1 to 8, wherein: the stroller also includes a seat pocket assembly removably mounted to the seat frame.

10. A multi-function stroller according to claim 9, wherein: the seat pocket assembly has a forward-mounted state facing forward and a reverse-mounted state facing rearward.