CN202541612U

CN202541612U - Reversible baby stroller

Info

Publication number: CN202541612U
Application number: CN2012200379781U
Authority: CN
Inventors: 李进彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-07
Filing date: 2012-02-07
Publication date: 2012-11-21
Anticipated expiration: 2022-02-07

Abstract

The utility model discloses a reversible baby stroller. A stroller hand tube is in sliding connection with stroller hand branch tubes; the stroller hand branch tubes are in sliding connection with reversing pull handles and are fixedly connected with reversing joints; the reversing joints are rotationally connected with large joints which are rotationally connected with a rear foot tube; the rear foot tube is rotationally connected with a rear vegetable basket tube which is rotationally connected with a front vegetable basket tube; the front vegetable basket tube is rotationally connected with a front foot tube which is fixedly connected with connecting joints; the connecting joints are rotationally connected with the rear foot tube; and the large joints are rotationally connected with supporting sheets which are rotationally connected with the front vegetable basket tube and the rear vegetable basket tube at the same time. The reversible baby stroller disclosed by the utility model has the following technical effects of simple structure, simpleness and convenience for stroller retraction and reversing actions, capability of standing directly after stroller retraction, smaller occupied space, small size and portability.

Description

Switchable doll carriage

Technical field

The utility model relates to a kind of doll carriage.

Background technology

Chinese patent CN1724301A discloses a kind of doll carriage on 01 25th, 2006; Comprise go-cart vehicle frame, front component, wheel assembly; The go-cart vehicle frame comprises front-wheel support, is positioned at the side stand of front-wheel support both sides, and the side stand of every side comprises rear wheel support, push-down handle bar, and front component is arranged on the front-wheel support; Wheel assembly is arranged on the rear wheel support; Side stand also comprises the rear wheel support attaching parts, and the rear wheel support attaching parts is connected with the end of rear wheel support rotatedly, and parts in the bottom of the rear portion of front-wheel support, push-down handle bar, three parts of rear wheel support attaching parts rotate with two other parts and are connected.Interference capability between the rod member of go-cart vehicle frame is less, thereby can be with the go-cart vehicle frame folding to smaller volume.

Chinese patent CN 1827446A disclosed a kind of doll carriage on 09 06th, 2006; Its go-cart vehicle frame comprise the upper end of rotate in the upper end of first front-wheel support of both sides and second front-wheel support, bottom and first front-wheel support bonded assembly first pulling handle rod, bottom and second front-wheel support rotate the bottom of bonded assembly second pulling handle rod, upper end and first pulling handle rod rotate the bottom of bonded assembly first rear wheel support, upper end and second pulling handle rod rotate bonded assembly second rear wheel support, be arranged at the back pole-bracket between first rear wheel support and second rear wheel support; The bottom of the bottom of first front-wheel support and second front-wheel support is provided with rotatedly; The upper end of the upper end of first pulling handle rod and second pulling handle rod is provided with rotatedly, and the go-cart vehicle frame also comprises the first connecting rod that is arranged between first front-wheel support and first rear wheel support, is arranged at the second connecting rod between second front-wheel support and second rear wheel support.The stability of go-cart vehicle frame is better during expansion, and the vehicle frame rod member is less, and productive costs is lower.

Chinese patent 101786462A disclosed a kind of doll carriage on 07 28th, 2010, comprised wheels behind pair of supporting, handle pipe, coupled frame, a pair of folding actuator, folding control group, a pair of front-wheel and; Support frame as described above comprises front foot pipe, and the nearly middle-end of this front foot pipe is provided with launches the hole, and nearly lower end is provided with the folding hole; Said handle pipe is positioned at the front foot pipe top, and said handle pipe is provided with and launches the open-work that the hole is complementary; This doll carriage also is provided with and is used to control the folding actuator that slides between handle pipe and the front foot pipe and fix, the folding control group that is used to control the folding actuator; The design of handle pipe, folding control group and folding actuator lets user, one hand can operate baby stroller and launches fixing and folding among the present invention, and is simple to operate, laborsaving.

But the above-mentioned stroller configuration of prior art is complicated, and footprint is big, switch operation with carry inconvenience.

The utility model content

To the above-mentioned deficiency of prior art, the utility model technical matters to be solved is to propose a kind of brand new and it is simple in structure, when returning the vehicle to the garage and knock off with switch operation operation simple and easy, not fragile, and the less switchable doll carriage that takes up room.

The utility model provides a kind of switchable doll carriage for solving its technical matters, driver tube and driver's arm sliding block joint; Driver's arm and switching-over pull handle sliding block joint; Driver's arm is connected with the switching-over arthrodesis; The switching-over joint is rotationally connected with big joint; Big joint and rear foot tube are rotationally connected; Rear foot tube is rotationally connected with back food basket pipe; Back food basket Guan Yuqian food basket pipe is rotationally connected; Preceding food basket pipe is rotationally connected with front foot pipe; Front foot pipe be connected arthrodesis and connect; Connecting joint and rear foot tube is rotationally connected; Big joint and supporting blade are rotationally connected; Supporting blade is rotationally connected with preceding food basket pipe and back food basket pipe simultaneously.

Preferably, in the above-mentioned switchable doll carriage of the utility model, captive joint with support joint in big joint, and support joint is provided with the seat pipe, leans against pipe and foot-operated pipe.

Preferably, in the above-mentioned switchable doll carriage of the utility model, the front foot pipe upper end is provided with the structure that engages with big joint.

Preferably, in the above-mentioned switchable doll carriage of the utility model, the driver tube lower end is provided with the structure of big joint engaging and with the switching-over pull handle and links to each other through steel cable.

Preferably, in the above-mentioned switchable doll carriage of the utility model, rear foot tube is captiveed joint with rear wheel seat and is provided with trailing wheel; Front foot pipe is captiveed joint with preceding wheel seat and is provided with front-wheel.

With respect to prior art, the utility model doll carriage has following technique effect: simple in structure, when action of returning the vehicle to the garage and knock off and commutate is easy and simple to handle, and it is less directly to stand and take up room after returning the vehicle to the garage and knock off, and be small and exquisite and be easy to carry.

Description of drawings

Fig. 1 is the structural representation () of the switchable doll carriage of the utility model.

Fig. 2 is the structural representation (two) of the switchable doll carriage of the utility model.

Fig. 3 is the lateral plan before the switchable doll carriage of the utility model returns the vehicle to the garage and knock off.

Fig. 4 is the back view before the switchable doll carriage of the utility model returns the vehicle to the garage and knock off.

Fig. 5 is the birds-eye view before the switchable doll carriage of the utility model returns the vehicle to the garage and knock off.

Fig. 6 is the effect structure scheme drawing after the switchable doll carriage of the utility model returns the vehicle to the garage and knock off.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment, further set forth the utility model.These embodiment be interpreted as only being used to the utility model is described and be not used in the restriction the utility model protection domain.After the content of having read the utility model record, those skilled in the art can do various changes or modification to the utility model, and these equivalences change and modification falls into the utility model claim institute restricted portion equally.

Shown in Fig. 1-6, in a kind of switchable doll carriage that the utility model preferred embodiment provides, driver tube 18 and driver's arm 16 sliding block joints; Driver's arm 16 and switching-over pull handle 17 sliding block joints; Driver's arm 16 is captiveed joint with switching-over joint 3; Switching-over joint 3 is rotationally connected with big joint 15; Big joint 15 is rotationally connected with rear foot tube 11; Rear foot tube 11 is rotationally connected with back food basket pipe 12; Back food basket pipe 12 is rotationally connected with preceding food basket pipe 6; Preceding food basket pipe 6 is rotationally connected with front foot pipe 19; Front foot pipe 19 be connected joint 14 captive joints; Connecting joint 14 is rotationally connected with rear foot tube 11; Big joint 15 is rotationally connected with supporting blade 13; Supporting blade 13 is rotationally connected with preceding food basket pipe 6 and back food basket pipe 12 simultaneously.

In the present embodiment, captive joint with support joint 4 in big joint 15, and support joint 4 is provided with seat pipe 2, leans against pipe 1 and foot-operated pipe 5.

In the present embodiment, front foot pipe 19 upper ends are provided with the structure that engages with big joint 15.Front foot pipe 19 upper ends also have no special requirements with the structure that big joint 15 engages, and adopt the structure that engages with big joint 15 that can realize common in this area to get final product.

In the present embodiment, driver tube 18 lower ends are provided with the structure of big joint 15 engagings and with switching-over pull handle 18 and link to each other through steel cable.Driver tube 18 lower ends also have no special requirements with the structure that big joint 15 engages, and adopt the structure that engages with big joint 15 that can realize common in this area to get final product.

In the present embodiment, rear foot tube 11 is captiveed joint with rear wheel seat 10 and is provided with trailing wheel 9; Front foot pipe 19 is captiveed joint with preceding wheel seat 7 and is provided with front-wheel 8.

Specify the process of returning the vehicle to the garage and knock off of the utility model below in conjunction with accompanying drawing.

Shown in Fig. 1-6; Discharge the structure of front foot pipe 19 upper ends and 15 engagings of big joint; Press down driver tube 18, drive on the support joint 4 and draw, and then drive preceding food basket pipe 6 and back 12 while of food basket pipe upward movement; Further drive front foot pipe 19 and rear foot tube 11 each other near, the final process (as shown in Figure 6) of returning the vehicle to the garage and knock off of accomplishing.

Shown in Fig. 1-5,, itself and big joint 15 are discharged when switching-over pull handle 17 upwards during the application of force, drives the snap-in structure of driver tube 18 lower ends along driver's arm 16; With to driver tube 18 application of force and make driver tube 18 switching-over back discharge switching-over pull handles 17 forward, thereby accomplish commutation process.

Claims

1. a switchable doll carriage is characterized in that, driver tube and driver's arm sliding block joint; Driver's arm and switching-over pull handle sliding block joint; Driver's arm is connected with the switching-over arthrodesis; The switching-over joint is rotationally connected with big joint; Big joint and rear foot tube are rotationally connected; Rear foot tube is rotationally connected with back food basket pipe; Back food basket Guan Yuqian food basket pipe is rotationally connected; Preceding food basket pipe is rotationally connected with front foot pipe; Front foot pipe be connected arthrodesis and connect; Connecting joint and rear foot tube is rotationally connected; Big joint and supporting blade are rotationally connected; Supporting blade is rotationally connected with preceding food basket pipe and back food basket pipe simultaneously.

2. switchable doll carriage according to claim 1 is characterized in that, captives joint with support joint in big joint, and support joint is provided with the seat pipe, leans against pipe and foot-operated pipe.

3. switchable doll carriage according to claim 2 is characterized in that, the front foot pipe upper end is provided with the structure that engages with big joint.

4. switchable doll carriage according to claim 3 is characterized in that, the driver tube lower end is provided with the structure of big joint engaging and with the switching-over pull handle and links to each other through steel cable.

5. switchable doll carriage according to claim 4 is characterized in that, rear foot tube is captiveed joint with rear wheel seat and is provided with trailing wheel; Front foot pipe is captiveed joint with preceding wheel seat and is provided with front-wheel.