CN202449032U

CN202449032U - Stroller

Info

Publication number: CN202449032U
Application number: CN2011205652874U
Authority: CN
Inventors: 胡扣贞; 方仨
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2011-12-30
Filing date: 2011-12-30
Publication date: 2012-09-26
Anticipated expiration: 2021-12-30

Abstract

A baby stroller, the stroller frame includes: a front bracket, a push rod frame pivotally connected to the rear of the front bracket through a first rotating shaft, and a connecting rod pivotally connected to the rear of the front bracket through a second rotating shaft Frame, the upper part and the rear bracket that are rotatably connected to the link frame through the third shaft, the second shaft is located in front of the first shaft, the third shaft is located in front of the second shaft, and the lower part of the push rod frame is detachable from the rear bracket Connected to the ground, the cart frame is provided with a positioning mechanism that makes the cart frame stably in the unfolded position. When the bottom of the push rod frame is connected with the rear bracket, the cart frame is in the unfolded position, and the positioning mechanism makes the cart frame stably in the unfolded position. When the bottom of the push rod frame and the rear support are disassembled, both the rear support and the push rod frame can be folded closer to the front support to reduce the volume. The cart frame has fewer bars and is simple in structure.

Description

Child stroller

Technical field

the utility model relates to a kind of child stroller.

Background technology

child stroller of the prior art, comprise go-cart vehicle frame with expanded position and folding position, be arranged at front component anterior at the bottom of the described go-cart vehicle frame, be arranged at rear portion at the bottom of the described go-cart vehicle frame wheel assembly, described go-cart vehicle frame is locked in vehicle frame lockout mechanism under the expanded position, is arranged at the human body accommodation apparatus on the described go-cart vehicle frame.Existing go-cart vehicle frame of a great variety, the number of the rod member of go-cart vehicle frame is different, and annexation between each rod member, connection location are different, thus folding principle and folding mode have nothing in common with each other.

The utility model content

The technical matters that the utility model will solve provides a kind of child stroller.

In order to solve the problems of the technologies described above; A kind of technical scheme that the utility model adopts is: a kind of child stroller; Comprise go-cart vehicle frame, be arranged at being used on the described go-cart vehicle frame and support human body accommodation apparatus, front component, the wheel assembly of human body that described go-cart vehicle frame comprises with expanded position and folding position:

Front frame, described front component is arranged at the front portion of described front frame;

Push-rod frame, described push-rod frame is connected along the first rotating shaft phase pivot that left and right directions extends through axial line with the rear portion of described front frame;

Connecting rod rest, the rear portion of described connecting rod rest is connected along the second rotating shaft phase pivot that left and right directions extends through axial line with described front frame, and described second rotating shaft is positioned at the place ahead of described first rotating shaft;

after poppet; The top of described after poppet is connected along the 3rd rotating shaft that left and right directions extends through axial line with described connecting rod rest rotatedly; Described the 3rd rotating shaft is positioned at the place ahead of described second rotating shaft; The bottom of described push-rod frame can connect with described after poppet mutually with dismantling; Described wheel assembly is arranged at the rear portion of described after poppet, and described go-cart vehicle frame is provided with and makes described go-cart vehicle frame stably be in the detent mechanism under the expanded position.

in some embodiments, the bottom of described push-rod frame can connect through quick-disassembly structure with described after poppet mutually with dismantling.

in some further embodiment, described quick-disassembly structure is positioned at the below of described the 3rd rotating shaft and described front frame.

are in some another further embodiment; Described quick-disassembly structure comprises and is opened in the locked groove that Open Side Down on the described after poppet, is arranged on unlocking operation spare on the described after poppet and that be positioned at described locked groove below versatilely; Described push-rod frame is the U type that opening makes progress; The bottom of described push-rod frame is a locking bar, and described quick-disassembly structure has latched position and unlocked position, when described quick-disassembly structure is under the latched position; It is interior and inconsistent with described unlocking operation spare that described locking bar is inserted in described locked groove; When described quick-disassembly structure is in the unlocked position down, described unlocking operation spare departs from described locking bar, is provided with between described unlocking operation spare and the described after poppet to make described quick-disassembly structure stably be in elastic component under the latched position.

In some further again embodiment, described unlocking operation spare is slidingly arranged on the described after poppet along fore-and-aft direction .

in some embodiments, described the 3rd rotating shaft is positioned at the top of described front frame.

in some embodiments; Described detent mechanism comprises first limiting section that is fixed on the described after poppet; Described first limiting section is positioned at the top of described front frame; When described go-cart vehicle frame is under the expanded position, described first limiting section is pressed on the described front frame.

in some embodiments; Described detent mechanism comprises second limiting section that is fixed on described front frame rear portion; Described second limiting section is positioned at the rear portion of described after poppet; When described go-cart vehicle frame is under the expanded position, described second limiting section is pressed on the described after poppet.

in some embodiments, described detent mechanism comprises the 3rd limiting section that is fixed on described front frame rear portion, when described go-cart vehicle frame is under the expanded position, described the 3rd limiting section is pressed in the bottom of described push-rod frame.

in some embodiments, described human body accommodation apparatus is arranged on the described connecting rod rest.

More than related to the noun of locality such as upper and lower, forward and backward be under the expanded position at the go-cart vehicle frame and define.

The scope of the utility model is not limited to the technical scheme that the particular combination of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned characteristic and the application is replaced mutually and technical scheme of forming etc.

are because the technique scheme utilization; The utility model compared with prior art has advantage: when the bottom of push-rod frame and after poppet link together; The go-cart vehicle frame promptly is under the expanded position, and detent mechanism makes the go-cart vehicle frame stably be under the expanded position.When and after the bottom of push-rod frame and after poppet took apart, after poppet and push-rod frame can be drawn close folding to reduce volume to front frame.The rod member of go-cart vehicle frame is less, and simple in structure.

Description of drawings

Accompanying drawing 1 is the block diagram of the utility model (the go-cart vehicle frame is under the expanded position);

Accompanying drawing 2 is the front view of the utility model (the go-cart vehicle frame is under the expanded position);

Accompanying drawing 3 is the front view (the go-cart vehicle frame is in the switching process of expanded position and folding position) of the utility model;

Accompanying drawing 4 is the front view of the utility model (the go-cart vehicle frame is under the folding position);

Accompanying drawing 5 is the A place amplification view (quick-disassembly structure is under the latched position) of accompanying drawing 2;

Accompanying drawing 6 is the A place amplification view (quick-disassembly structure is in the unlocked position down) of accompanying drawing 2;

wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, front frame; 5, after poppet; 6, push-rod frame; 7, connecting rod rest; 8, first limiting section; 9, second limiting section; 10, the 3rd limiting section; 11, first rotating shaft; 12, second rotating shaft; 13, the 3rd rotating shaft; 14, locking bar; 15, unlocking operation spare; 16, locked groove; 17, elastic component.

The specific embodiment

are shown in each accompanying drawing: a kind of child stroller comprises go-cart vehicle frame 1 with expanded position and folding position, is arranged at being used on the go-cart vehicle frame 1 and supports human body accommodation apparatus, front component 2, the wheel assembly 3 of human body.

Go-cart vehicle frame 1 comprises:

Front frame 4, front component 2 is arranged at the front portion of front frame 4;

Push-rod frame 6, push-rod frame 6 is connected along first rotating shaft, 11 phase pivots that left and right directions extends through axial line with the rear portion of front frame 4;

Connecting rod rest 7, the rear portion of connecting rod rest 7 is connected along second rotating shaft, 12 phase pivots that left and right directions extends through axial line with front frame 4, and second rotating shaft 12 is positioned at the place ahead of first rotating shaft 11;

After poppet 5; The top of after poppet 5 is connected along the 3rd rotating shaft 13 that left and right directions extends through axial line with connecting rod rest 7 rotatedly; The 3rd rotating shaft 13 is positioned at the place ahead of second rotating shaft 12; The bottom of push-rod frame 6 can connect with after poppet 5 mutually with dismantling, and wheel assembly 3 is arranged at the rear portion of after poppet 5

go-cart vehicle frame 1 is provided with and makes go-cart vehicle frame 1 stably be in the detent mechanism under the expanded position.

human body accommodation apparatus is arranged on the connecting rod rest 7.The human body accommodation apparatus equally also can be arranged on the front frame 4.About the human body accommodation apparatus, can be child seat pocket, children's sleeping basket, children's pocket, the human body accommodation apparatus can be to be fixed on the connecting rod rest 7, also can be to be provided with dismantling.

first rotating shaft 11, second rotating shaft 12 and the 3rd rotating shaft 13 equal behavior of trying one's best is preferred.

the 3rd rotating shaft 13 is positioned at the top of front frame 4.

The bottom of push-rod frame 6 can connect through quick-disassembly structure with after poppet 5 mutually with dismantling.Quick-disassembly structure is positioned at the below of the 3rd rotating shaft 13 and front frame 4.Quick-disassembly structure comprises and is opened in the locked groove 16 that Open Side Down on the after poppet 5, slides or is arranged on unlocking operation spare 15 on the after poppet 5 and that be positioned at locked groove 16 belows rotationally; Push-rod frame 6 is the U type that opening makes progress, the bottom of push-rod frame 6 be length along about the locking bar 14 that extends, quick-disassembly structure has latched position and unlocked position; When quick-disassembly structure is under the latched position; Locking bar 14 is inserted in the locked groove 16 and is inconsistent with unlocking operation spare 15, and when quick-disassembly structure is in the unlocked position down, unlocking operation spare 15 departs from locking bar 14; Allow locking bar 14 in locked groove 16, to withdraw from, perhaps allow locking bar 14 to get in the locked groove 16.Be provided with between unlocking operation spare 15 and the after poppet 5 and make quick-disassembly structure stably be in elastic component 17 under the latched position.Unlocking operation spare 15 is slidingly arranged on the after poppet 5 along fore-and-aft direction.Unlocking operation spare 15 also can be pivotal joint on after poppet 5, the length of this pivot is extended along above-below direction.

In the present embodiment, thus detent mechanism be through spacing with the position stability between parts and the parts:

detent mechanism comprises that first limiting section, 8, the first limiting sections 8 that are fixed on the after poppet 5 are positioned at the top of front frame 4, and when the go-cart vehicle frame is under the expanded position, first limiting section 8 is pressed on the front frame 4.

detent mechanism comprises that second limiting section, 9, the second limiting sections 9 that are fixed on front frame 4 rear portions are positioned at the rear portion of after poppet 5, and when the go-cart vehicle frame is under the expanded position, second limiting section 9 is pressed on the after poppet 5.

detent mechanism comprises the 3rd limiting section 10 that is fixed on front frame 4 rear portions, and when the go-cart vehicle frame is under the expanded position, the 3rd limiting section 10 is pressed in the bottom of push-rod frame 6.

also can be to increase lockout mechanism at the pivotal joint place of first rotating shaft 11, second rotating shaft 12 or the 3rd rotating shaft 13 perhaps, thereby so long as can locking between the parts of two rotations forbidden rotating and all be fine.

Child stroller in present embodiment is the child stroller of three-wheel, and promptly front component 2 has only one group, and front frame 4 is a rod member, is positioned at the middle position of the left and right directions of go-cart vehicle frame 1.Not having diagram, also can be that front frame 4 has two left and right sides portions that lay respectively at go-cart vehicle frame 1, and the front portion of two front frames 4 is provided with front component 2 respectively, thereby constitutes the child stroller of four-wheel.

front frame 4 comprises the front frame body that is positioned at anterior length and extends along fore-and-aft direction, the front frame connecting portion that take the shape of the letter U and that opening makes progress that is positioned at the rear portion; The centre of the rear portion of front frame body and front frame connecting portion directly is fixedly connected, as constituting an integral body through welding.And the left and right sides portion of front frame connecting portion is connected through first rotating shaft, 11 phase pivots with the left and right sides portion of push-rod frame 6.

As stated, we are illustrated according to the aim of the utility model fully , but the utility model is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope that the technological thought of the utility model is permitted

Claims

1. A baby stroller, comprising a stroller frame (1) with an unfolded position and a folded position, a human body receiving device for supporting a human body arranged on the stroller frame (1), and a front wheel assembly (2) The rear wheel assembly (3), characterized in that the cart frame (1) includes:

The front bracket (4), the front wheel assembly (2) is arranged on the front part of the front bracket (4);

The push rod frame (6), the push rod frame (6) is pivotally connected to the rear part of the front bracket (4) through the axis line along the first rotating shaft (11) extending in the left and right direction;

The link frame (7), the rear part of the link frame (7) is pivotally connected to the front bracket (4) through the second rotating shaft (12) extending along the left and right directions of the axis line, so The second rotating shaft (12) is located in front of the first rotating shaft (11);

The rear bracket (5), the upper part of the rear bracket (5) is rotatably connected to the link frame (7) through the third shaft (13) extending along the left and right directions of the axis line, and the The third rotating shaft (13) is located in front of the second rotating shaft (12), the lower part of the push rod frame (6) is detachably connected to the rear bracket (5), and the rear wheel The assembly (3) is arranged at the rear of the rear bracket (5), and the cart frame (1) is provided with a positioner so that the cart frame (1) is stably in the unfolded position mechanism.

2. The infant stroller according to claim 1, characterized in that: the lower part of the push rod frame (6) is detachably connected to the rear bracket (5) through a quick release structure.

3. The baby stroller according to claim 2, characterized in that: the quick release structure is located below the third rotating shaft (13) and the front bracket (4).

4. The baby stroller according to claim 2, characterized in that: the quick release structure includes a downward opening lock groove (16) set on the rear bracket (5), which is movably arranged on The unlocking operation part (15) on the rear bracket (5) and located below the lock groove (16), the push rod frame (6) is U-shaped with an upward opening, and the push rod The lower part of the frame (6) is a locking rod (14). The quick release structure has a locking position and an unlocking position. When the quick release structure is in the locking position, the locking rod (14) is inserted into the In the lock slot (16) and conflicts with the unlocking operating part (15), when the quick release structure is in the unlocked position, the unlocking operating part (15) deviates from the locking lever (14 ), an elastic member (17) is provided between the unlocking operation member (15) and the rear bracket (5) to make the quick release structure stably in the locked position.

5. The baby stroller according to claim 4, characterized in that: the unlocking operation member (15) is slidably arranged on the rear bracket (5) along the front and rear directions.

6. The baby stroller according to claim 1, characterized in that: the third rotating shaft (13) is located above the front bracket (4).

7. The infant stroller according to claim 1, characterized in that: the positioning mechanism includes a first limiter (8) fixed on the rear bracket (5), and the first limiter The position part (8) is located above the front bracket (4). When the cart frame is in the unfolded position, the first limiting part (8) presses against the front bracket (4) )superior.

8. The infant stroller according to claim 1, characterized in that: the positioning mechanism includes a second limiting portion (9) fixed at the rear of the front bracket (4), and the second The limiting part (9) is located at the rear of the rear bracket (5). When the cart frame is in the unfolded position, the second limiting part (9) presses against the rear bracket (5) up.

9. The infant stroller according to claim 1, characterized in that: the positioning mechanism includes a third limit portion (10) fixed at the rear of the front bracket (4), when the push When the vehicle frame is in the unfolded position, the third limiting part (10) is pressed against the lower part of the push rod frame (6).

10. The baby stroller according to claim 1, characterized in that: the human body containing device is arranged on the connecting rod frame (7).