CN202686430U

CN202686430U - Baby trolley

Info

Publication number: CN202686430U
Application number: CN201220303408.2U
Authority: CN
Inventors: 马福生; 盛国祥
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2012-06-27
Filing date: 2012-06-27
Publication date: 2013-01-23
Anticipated expiration: 2022-06-27

Abstract

The utility model discloses a baby trolley. A trolley frame comprises a front bracket, a back bracket, a push rod frame, a seat frame and a sliding piece, wherein the back bracket is in pivot connection with the upper part of the front bracket through a first shaft; the push rod frame is in pivot connection with the upper part of the back bracket through a second shaft; the front part of the seat frame is in pivot connection with the front part of the push rod frame through a third shaft; the sliding piece is arranged on the seat frame in a way of sliding along the forward and backward directions of the seat frame; the front part of the seat frame or the front part of the push rod frame is detachably connected with the front bracket through a locking mechanism; a seat is arranged on the seat frame; the sliding piece is in pivot connection with the back bracket through a fourth shaft; the lower part of the front bracket is provided with a front wheel assembly; and the lower part of the back bracket is provided with a back wheel assembly. After the front part of the seat frame or the front part of the push rod frame is detached from the front bracket, the front bracket can get close to the back bracket, and the push rod frame is overturned backwards and downwards around the second shaft, so that the seat frame moves upwards in a manner relative to the sliding piece and gets close to the push rod frame, and the trolley frame is folded when the back part of the push rod frame gets close to the back bracket.

Description

Children trolley

Technical field

The utility model relates to a kind of children trolley.

Background technology

A kind of children trolley of the prior art, comprise go-cart vehicle frame, the front component and the wheel assembly that are arranged at described go-cart vehicle frame bottom with expanded position and folding position, be arranged on the described go-cart vehicle frame can support human body personal supporting device, be used for the lockout mechanism of described go-cart bicycle frame lock under expanded position.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 are different.

The utility model content

The technical problems to be solved in the utility model provides a kind of children trolley.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of children trolley, comprise go-cart vehicle frame, front component, wheel assembly with expanded position and folding position, be arranged at the seat on the described go-cart vehicle frame, described go-cart vehicle frame comprises:

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

After poppet, the top of described front frame is connected by the first axle phase pivot with described after poppet, and described wheel assembly is arranged at the bottom of described after poppet;

Push-rod frame, described push-rod frame is connected by the second axle phase pivot with the top of described after poppet;

Seat frame, the front portion of described seat frame is connected by the 3rd axle phase pivot with the front portion of described push-rod frame, the front portion anterior or described push-rod frame of described seat frame can be connected by lockout mechanism with described front frame with dismantling, and described seat is arranged on the described seat frame;

Sliding part, described sliding part is slidingly arranged on the described seat frame along the fore-and-aft direction of described seat frame, and described sliding part is connected by the 4th axle phase pivot with described after poppet.

In some embodiments, described the second axle is positioned at the top of described the first axle.

In some embodiments, described the 3rd axle is positioned at the place ahead of described the second axle.

In some embodiments, described the first axle is positioned at the top of described the 4th axle.

In some embodiments, the front portion anterior or described push-rod frame of described seat frame is fixed with the first fixed link that length is extended along left and right directions, be fixed with the second fixed link that length is extended along left and right directions on the described front frame, described lockout mechanism is arranged between described the first fixed link and described the second fixed link.

In some further embodiment, described lockout mechanism comprises the locking seat on that is fixed in two of described the first fixed link and described the second fixed links, be movably arranged on the latch hook on the described locking seat, described lockout mechanism has connection location and takes the position apart, when described lockout mechanism is under the connection location, described latch hook hooks another in two of described the first fixed link and described the second fixed links, when being in, takes apart under the position described lockout mechanism, in two of described latch hook and described the first fixed link and described the second fixed links another is separated, and is provided with so that described lockout mechanism stably is in the elastic component under the connection location between described latch hook and the described locking seat.

At some more further in the embodiment, have accepting groove in the described locking, when described lockout mechanism is under the connection location, another in two of described the first fixed link and described the second fixed links is inserted in the described accepting groove.

The above involved term position such as upper and lower, forward and backward is under the expanded position at the go-cart vehicle frame and defines.

Scope of the present utility model is not limited to the technical scheme that the particular combinations 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 has a similar functions such as disclosed among above-mentioned feature and the application (but being not limited to) is replaced mutually and technical scheme of forming etc.

Because technique scheme is used, the utility model compared with prior art has following advantages: after separate mutually with described front frame the front portion anterior or described push-rod frame of described seat frame, front frame just can be drawn close to after poppet, push-rod frame can be around the second axial backward lower overturning, so that seat frame relative sliding spare moves up and draws close to push-rod frame, when the go-cart vehicle frame folding is drawn close at the rear portion of push-rod frame mutually with after poppet.

Description of drawings

Accompanying drawing 1 is in block diagram under the expanded position for the go-cart vehicle frame;

Accompanying drawing 2 is in front view under the expanded position for the go-cart vehicle frame;

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

Accompanying drawing 4 is in front view under the folding position for the go-cart vehicle frame;

Wherein: 1, go-cart vehicle frame; 2, front frame; 3, after poppet; 4, push-rod frame; 5, seat frame; 6, sliding part; 7, front component; 8, wheel assembly; 51, the first fixed link; 52, locking seat; 53, latch hook; 54, accepting groove; 21, the second fixed link; 101, the first axle; 102, the second axle; 103, the 3rd axle; 104, the 4th axle.

The specific embodiment

Shown in each accompanying drawing, a kind of children trolley comprises go-cart vehicle frame 1, front component 7, wheel assembly 8 with expanded position and folding position, is arranged at the seat on the go-cart vehicle frame 1.

Go-cart vehicle frame 1 comprises:

Front frame 2, front component 7 is arranged at the bottom of front frame 2;

After poppet 3, the top of front frame 2 is connected by the first axle 101 phase pivots with after poppet 3, and wheel assembly 8 is arranged at the bottom of after poppet 3;

Push-rod frame 4, push-rod frame 4 is connected by the second axle 102 phase pivots with the top of after poppet 3;

Seat frame 5, the front portion of seat frame 5 is connected by the 3rd axle 103 phase pivots with the front portion of push-rod frame 4, the front portion of seat frame 5 can be connected by lockout mechanism with front frame 2 with dismantling, perhaps the front portion of push-rod frame 4 and front frame 2 by lockout mechanism also can be connected with dismantling can, the seat is arranged on the seat frame 5;

Sliding part 6, sliding part 6 is slidingly arranged on the seat frame 5 along the fore-and-aft direction of seat frame 5, and sliding part 6 is connected by the 4th axle 104 phase pivots with after poppet 3.

The second axle 102 is positioned at the top of the first axle 101.The 3rd axle 103 is positioned at the place ahead of the second axle 102.The first axle 101 is positioned at the top of the 4th axle 104.

As shown in Figure 1, the front portion of the front portion of seat frame 5 or push-rod frame 4 is fixed with the first fixed link 51 that length is extended along left and right directions, be fixed with the second fixed link 21 that length is extended along left and right directions on the front frame 2, lockout mechanism is arranged between the first fixed link 51 and the second fixed link 21.

About the concrete structure of lockout mechanism, as long as the first fixed link 51 can be connected with the second fixed link 22 and lock, or the structure that release separates can both be applicable at this.In the present embodiment, lockout mechanism comprises the locking seat 52 that is fixed on the first fixed link 51, is movably arranged on the latch hook 53 on the locking seat 52, lockout mechanism has connection location and takes the position apart, when lockout mechanism is under the connection location, latch hook 53 hooks the second fixed link 21, take apart under the position when lockout mechanism is in, latch hook 53 and the second fixed link 21 are separated, and vice versa.Be provided with so that lockout mechanism stably is in the elastic component under the connection location between latch hook 53 and the locking seat 52.Have accepting groove 54 on the locking seat 52, when lockout mechanism is under the connection location, the second fixed link 21 is inserted in the accepting groove 54.

Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.

Claims

1. A child stroller, comprising a stroller frame (1) with an unfolded position and a folded position, a front wheel assembly (7), a rear wheel assembly (8), and a stroller frame (1) arranged on the The upper seat is characterized in that: the cart frame (1) includes:

The front bracket (2), the front wheel assembly (7) is arranged at the lower part of the front bracket (2);

The rear bracket (3), the upper part of the front bracket (2) is pivotally connected with the rear bracket (3) through the first shaft (101), and the rear wheel assembly (8) is arranged on the The lower part of the rear bracket (3);

A push rod frame (4), the push rod frame (4) is pivotally connected to the upper part of the rear bracket (3) through a second shaft (102);

The seat frame (5), the front part of the seat frame (5) is pivotally connected with the front part of the push rod frame (4) through the third shaft (103), the seat frame (5) The front part of or the front part of the push rod frame (4) is detachably connected to the front bracket (2) through a locking mechanism, and the seat is arranged on the seat frame (5);

a sliding part (6), the sliding part (6) is slidably arranged on the seat frame (5) along the front and back direction of the seat frame (5), and the sliding part (6) and The rear support (3) is pivotally connected through a fourth shaft (104).

2. The stroller for children according to claim 1, characterized in that: the second shaft (102) is located above the first shaft (101).

3. The stroller for children according to claim 1, characterized in that: the third axis (103) is located in front of the second axis (102).

4. The stroller for children according to claim 1, characterized in that: the first axis (101) is located above the fourth axis (104).

5. The stroller according to claim 1, characterized in that: the front part of the seat frame (5) or the front part of the push rod frame (4) is fixed with a length extending along the left and right direction The first fixed rod (51), the second fixed rod (21) whose length extends along the left and right directions is fixed on the front bracket (2), and the locking mechanism is arranged on the first fixed rod (51) ) and the second fixing rod (21).

6. The children's stroller according to claim 5, characterized in that: said locking mechanism includes two of said first fixing rod (51) and said second fixing rod (21) An upper locking seat (52), a lock hook (53) movably arranged on the locking seat (52), the locking mechanism has a connection position and a disassembly position, when the locking mechanism is in the connection position Next, the lock hook (53) hooks the other of the first fixing rod (51) and the second fixing rod (21), when the locking mechanism is in the disassembled position , the lock hook (53) is separated from the other of the first fixing rod (51) and the second fixing rod (21), and the lock hook (53) is separated from the second fixing rod (21). An elastic piece is provided between the locking seats (52) to make the locking mechanism stably in the connection position.

7. The stroller according to claim 6, characterized in that: said locking seat (52) is provided with a receiving groove (54), when said locking mechanism is in the connecting position, said first The other one of the fixing rod (51) and the second fixing rod (21) is inserted in the receiving groove (54).