CN207173690U

CN207173690U - A kind of children trolley for being easy to fold

Info

Publication number: CN207173690U
Application number: CN201721050612.7U
Authority: CN
Inventors: 罗开玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-22
Filing date: 2017-08-22
Publication date: 2018-04-03
Anticipated expiration: 2027-08-22

Abstract

The utility model discloses a kind of children trolley for being easy to fold,Including handle pipe,And handle pipe is U-shaped,Two ends of the handle pipe are provided with symmetrical front foot pipe by the way that third hinge is be hinged respectively,And the lower end of front foot pipe is provided with front-wheel,Two ends of the handle pipe are provided with handrail installing plate by first axle,And first handrail hinge bar and the second handrail hinge bar form first axle,The children trolley can pass through special more hinge combinations,Perambulator car body effectively can be entered into hinge segmentation,So that the height after vehicle frame folding is smaller,Vehicle frame after folding is more close,And the step of can effectively reducing shrinkage operation and time,Reduce contraction difficulty,The portability of children trolley is enhanced simultaneously,Children trolley after contraction also can be more convenient and safe fixation,With very high practical value.

Description

A kind of children trolley for being easy to fold

Technical field

Pram designs technical field is the utility model is related to, specially a kind of children trolley for being easy to fold.

Background technology

Children are typically necessary the treatment of adult before association is stable on foot, look after the youngster in the stage for convenience Child, family of China generally begin to use perambulator, and volume when being worked due to perambulator is larger, without using when can take Substantial amounts of space, therefore perambulator being developed towards folding direction progressively, but existing foldable stroller uses Folding mode it is relatively simple, foldable integral aftercarriage is still higher, and the vehicle frame after folding is not also close, and space-consuming is larger, Carry and inconvenient, a kind of children trolley for being easy to fold is we provided for this.

Utility model content

The purpose of this utility model is to provide a kind of children trolley for being easy to fold, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical scheme：A kind of children trolley for being easy to fold, including Handle pipe, and handle pipe is U-shaped, two ends of the handle pipe respectively by third hinge it is be hinged be provided with it is symmetrical Front foot pipe, and the lower end of front foot pipe is provided with front-wheel, two ends of the handle pipe are provided with by first axle to be helped Hand installing plate, and the first handrail hinge bar and the second handrail hinge bar form first axle, the upper end of the handrail installing plate is consolidated Dingan County is equipped with preceding handrail, and the lower end of the handrail installing plate is respectively articulated with by second hinge is provided with rest board pipe and the rear foot Pipe, and two rear foot tubes are symmetrical arranged, the rear end of the handrail installing plate is provided with seat tubes, and the lower end of the rear foot tube is set There is trailing wheel.

Preferably, a hinge includes the first handrail hinge bar and the second handrail hinge bar, and first handrail is hinged Bar is fixed with handrail installing plate, and the second handrail hinge bar is fixedly mounted with handle pipe.

Preferably, fixed by preposition connecting rod between the front foot pipe, and consolidated between rear foot tube by rearmounted connecting rod It is fixed.

Preferably, the rear foot tube is installed with the hook that returns the vehicle to the garage and knock off, and the front side of handle pipe at the top positioned at trailing wheel It is provided with the locating dowel matched with the hook that returns the vehicle to the garage and knock off.

Compared with prior art, the beneficial effects of the utility model are：The children trolley of the utility model design can lead to Special more hinge combinations are crossed, frame for baby cart effectively can be entered into hinge segmentation so that the height after vehicle frame folding is more Add small, the vehicle frame after folding is more close, and the step of can effectively reduce shrinkage operation and the time, reduces contraction Difficulty, while the portability of children trolley is enhanced, the fixation that the children trolley after contraction also can be more convenient and safe, tool There is very high practical value.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the working condition side view of the utility model children trolley；

Fig. 3 is schematic diagram when the utility model children trolley folds；

Fig. 4 is the state diagram after the Room stroller of the utility model two folds.

In figure：Handrail, 3 seat tubes, 4 first axles, 401 first handrail hinge bars, 402 second before 1 handrail installing plate, 2 Handrail hinge bar, 5 locating dowels, 6 handle pipes, 7 second hinges, 8 rear foot tubes, 9 are returned the vehicle to the garage and knock off before hook, 10 trailing wheels, 11 rearmounted connecting rods, 12 Foot tube, 13 front-wheels, 14 preposition connecting rods, 15 rest board pipes, 16 third hinges.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the technical scheme in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of children trolley for being easy to fold, including hand Pipe 6, and handle pipe 6 is U-shaped, two ends of handle pipe 6 respectively by third hinge 16 it is be hinged be provided with it is symmetrical Front foot pipe 12, and the lower end of front foot pipe 12 is provided with front-wheel 13, two ends of handle pipe 6 are installed by first axle 4 There is handrail installing plate 1, and the first handrail hinge bar 401 and the second handrail hinge bar 402 form first axle 4, handrail installing plate 1 Upper end be installed with before handrail 2, the lower end of handrail installing plate 1 is respectively articulated with by second hinge 7 is provided with rest board pipe 15 and rear foot tube 8, and two rear foot tubes 8 are symmetrical arranged, the rear end of handrail installing plate 1 is provided with seat tubes 3, under rear foot tube 8 End is provided with trailing wheel 10.

First axle 4 includes the first handrail hinge bar 401 and the second handrail hinge bar 402, the first handrail hinge bar 401 with Handrail installing plate 1 is fixed, and the second handrail hinge bar 402 is fixedly mounted with handle pipe 6, passes through preposition connection between front foot pipe 12 Bar 14 is fixed, and is fixed between rear foot tube 8 by rearmounted connecting rod 11, and rear foot tube 8 is fixing peace at the top of trailing wheel 10 Equipped with the hook 9 that returns the vehicle to the garage and knock off, the front side of handle pipe 5 is provided with the locating dowel 5 matched with the hook 9 that returns the vehicle to the garage and knock off.

Operation principle：When the children trolley needs to fold, it is only necessary to be pressed down against handle pipe 6, now handle pipe 6 is relative Angle between rear foot tube 8 gradually diminishes, and handle pipe 6 is fixed on rear foot tube by the final locating dowel 5 using in handle pipe 6 8 return the vehicle to the garage and knock off is linked up with 9, and now the root of handle pipe 6 drives handrail installing plate 1 to move using first axle 4, and drives rear foot tube Angle between 8 and front foot pipe 12 is gradually reduced, so that car body overall shrinkage folds, is then folded down rest board pipe 15 , it is handrail 2 before being connected as a result of first axle 4, second hinge 7 and third hinge 16, seat tubes 3, handle pipe 6, preceding The central link parts such as foot tube 12, rear foot tube 8, vehicle frame effectively can be partitioned into each folding part, so as to drop Space hold after low vehicle frame folding in one direction, it can especially effectively reduce the height of chassis above ground after folding, user Only need pin to step on rearmounted connecting rod 11 or trailing wheel 10 and be pressed downward the convenient folding that vehicle can be achieved in handle pipe 6, and Need to operate multiple parts in traditional children trolley folding process and can realize folding using some steps, greatly carry The high convenience folded, and the portability of children trolley is improved, by the way of locating dowel 5 and the cooperations of hook 9 of returning the vehicle to the garage and knock off Also the car body more secure after contraction can be made, there is very high practical value.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

A kind of 1. children trolley for being easy to fold, it is characterised in that：Including handle pipe（6）, and handle pipe（6）For U-shaped, the hand Pipe（6）Two ends pass through third hinge respectively（16）It is be hinged that symmetrical front foot pipe is installed（12）, and front foot pipe （12）Lower end be provided with front-wheel（13）, the handle pipe（6）Two ends pass through first axle（4）Handrail is installed Installing plate（1）, and the first handrail hinge bar（401）With the second handrail hinge bar（402）Form first axle（4）, the handrail Installing plate（1）Upper end be installed with preceding handrail（2）, the handrail installing plate（1）Lower end pass through second hinge（7）Respectively It is be hinged that rest board pipe is installed（15）And rear foot tube（8）, and two rear foot tubes（8）It is symmetrical arranged, the handrail installing plate（1）'s Rear end is provided with seat tubes（3）, the rear foot tube（8）Lower end be provided with trailing wheel（10）.
A kind of 2. children trolley for being easy to fold according to claim 1, it is characterised in that：One hinge（4）Including First handrail hinge bar（401）With the second handrail hinge bar（402）, the first handrail hinge bar（401）With handrail installing plate （1）It is fixed, and the second handrail hinge bar（402）With handle pipe（6）It is fixedly mounted.
A kind of 3. children trolley for being easy to fold according to claim 1, it is characterised in that：The front foot pipe（12）Between Pass through preposition connecting rod（14）It is fixed, and rear foot tube（8）Between pass through rearmounted connecting rod（11）It is fixed.
A kind of 4. children trolley for being easy to fold according to claim 1, it is characterised in that：The rear foot tube（8）In place In trailing wheel（10）Top at be installed with the hook that returns the vehicle to the garage and knock off（9）, and handle pipe（6）Front side be provided with and return the vehicle to the garage and knock off hook（9） The locating dowel of matching（5）.