CN104709334A

CN104709334A - Foldable stroller

Info

Publication number: CN104709334A
Application number: CN201510093003.9A
Authority: CN
Inventors: 杨伟忠
Original assignee: BAIR KIDS NECESSITIES Co Ltd
Current assignee: BAIR KIDS NECESSITIES Co Ltd
Priority date: 2015-03-02
Filing date: 2015-03-02
Publication date: 2015-06-17
Also published as: WO2016138772A1

Abstract

The invention discloses a foldable stroller which comprises a horizontal cushion plate. The edge of the rear side of the cushion plate is fixed to a body transverse pipe. The left end and the right end of the body transverse pipe are sequentially and fixedly provided with lower pushing handle pipes and rear foot pipes in a rotating mode respectively. Each lower pushing handle pipe is fixedly connected with an upper pushing handle pipe in a rotating mode. The two upper pushing handle pipes are connected into a whole through a handle pipe, and the handle pipe is provided with a bending adjusting handle knob. The middles of the rear foot pipes are connected with fixing pipes in a rotating mode. The upper ends of the fixing pipes are connected with a front armrest. The middles of the fixing pipes are provided with stroller folding fixing bases, and the stroller folding fixing bases are controlled by two locks to be unlocked and detachably fixed to the end of the body transverse pipe. According to the foldable stroller, the upper pushing handle pipes and the lower pushing handle pipes are firstly folded, wherein the upper pushing handle pipes and the lower pushing handle pipes form a backrest and a pushing handle portion, then the whole stroller is folded secondarily at the position of the cushion plate, folding of the whole stroller is achieved, the foldable stroller is simple in structure, convenient to operate, capable of being erected automatically after being folded and convenient to store, and space is saved.

Description

Foldable pushchair

Technical field

The present invention relates to a kind of perambulator, particularly relate to a kind of Foldable pushchair.

Background technology

Perambulator is had in the family of baby because its convenience and traveling comfort have been applied to more and more widely, at present, in order to better meet people to the portability of perambulator and storage demand, perambulator is designed to folding structure mostly, like this, perambulator in use in opened condition, when not needing to use, can carry out folding to make baby-carrier folding become smaller size smaller to deposit or to carry to perambulator, but there is complex structure in its receipts of current perambulator and structure, complex operation, and the not high defect of folding rear stability.

Summary of the invention

In order to overcome above-mentioned defect, the invention provides a kind of Foldable pushchair, structure is simple, and simple operation, safety is high.

The present invention in order to the technical scheme solving its technical matters and adopt is: a kind of Foldable pushchair, comprise horizontally disposed seating pad, this seating pad posterior edges is fixed on main body transverse tube, the left and right end of this main body transverse tube is rotatably fixed with pipe and rear foot tube under handle respectively successively, and under this handle, pipe and the rotation relation between rear foot tube and described main body transverse tube are by two road lock control; Under each this handle, pipe is rotatably fixedly connected with on handle and manages, on two described handles, pipe is connected to form one by handle pipe, and this handle pipe is provided with the bending operation that bending regulates knob can to control on described handle under pipe and handle between pipe; Be rotatably connected in the middle part of described rear foot tube stationary pipes, and this stationary pipes upper end is connected with front handrail, is provided with the permanent seat that returns the vehicle to the garage and knock off in the middle part of this stationary pipes, and this permanent seat that returns the vehicle to the garage and knock off unlocks by two road lock control the end being removably fixed in described main body transverse tube; Be respectively equipped with side handrail in the middle part of pipe under two described handles, two side handrail ends are connected to front foot pipe again; The junction of described stationary pipes and front handrail and the junction of described side handrail and front foot pipe are positioned on same turning cylinder; Described front foot pipe bottom is provided with front truckle, and described rear foot tube bottom is provided with rear truckle, is provided with backrest under two described handles between pipe.

As a further improvement on the present invention, described bending regulate knob comprise hand upper cover, hand lower cover and hand button, this hand is arranged on button in described handle pipe, and this hand to be covered on upper cover and hand in described handle pipe lower cover and button to be surrounded wherein this hand.

As a further improvement on the present invention, the forward edge of described seating pad is provided with the step pipe of arc.

As a further improvement on the present invention, described front handrail is curved.

As a further improvement on the present invention, described front truckle is provided with the directional for limiting front truckle hand of rotation.

As a further improvement on the present invention, the front fluffy iron under two described handles, pipe being also connected with arc props up.

As a further improvement on the present invention, be provided with dead bolt and two roads lock button in described two road locks, this two road lock button can control this dead bolt the described permanent seat that returns the vehicle to the garage and knock off to be fixed or independent of the end of described main body transverse tube.

The invention has the beneficial effects as follows: this Foldable pushchair adopt first by composition rear backrest and pushing hands part handle on pipe and handle under pipe fold, then car load is carried out twice-folded in seating pad position, achieve the folding of car load, not only structure is simple, easy to operate, and be able to support oneself after folding, be convenient to store, saved space.

Accompanying drawing explanation

Figure 1A is lateral plan of the present invention;

Figure 1B is three-dimensional structure diagram of the present invention;

Fig. 2 A is folding process lateral plan one of the present invention;

Fig. 2 B is folding process three-dimensional view one of the present invention;

Fig. 3 A is folding process lateral plan two of the present invention;

Fig. 3 B is folding process three-dimensional view two of the present invention;

Fig. 4 A is that the present invention folds lateral side view;

Fig. 4 B is the folding rear block diagram of the present invention;

From lateral plan immediately after this present invention of Fig. 5 A folds.

By reference to the accompanying drawings, make the following instructions:

1---seating pad 2---main body transverse tube

3---pipe 4 under handle---rear foot tube

5---two road locks 6---are managed by handle

7---bending regulates knob 8---stationary pipes

Return the vehicle to the garage and knock off 9---front handrails 10---permanent seat

11---side handrail 12---front foot pipe

13---front truckle 14---rear truckle

15---backrest 16---handle pipe

17---step pipe 18---directional

19---front fluffy iron props up

51---dead bolt 52---two road lock button

Detailed description of the invention

Below in conjunction with accompanying drawing, a preferred embodiment of the present invention is elaborated.But protection scope of the present invention is not limited to following embodiment, the simple equivalence namely in every case done with the present patent application the scope of the claims and description changes and modifies, and all still belongs within patent covering scope of the present invention.

See Figure 1A-5A, a kind of Foldable pushchair, comprise horizontally disposed seating pad 1, this seating pad posterior edges is fixed on main body transverse tube 2, the left and right end of this main body transverse tube is rotatably fixed with pipe 3 and rear foot tube 4 under handle respectively successively, and under this handle, pipe and the rotation relation between rear foot tube and described main body transverse tube are locked 5 by two roads and controlled; Under each this handle, pipe to be rotatably fixedly connected with on handle pipe on pipe 6, two described handles to be connected to form one by handle pipe 16, this handle pipe is provided with the bending operation that bending regulates knob 7 can control on described handle under pipe and handle between pipe; Be rotatably connected in the middle part of described rear foot tube stationary pipes 8, and this stationary pipes upper end is connected with front handrail 9, is provided with the permanent seat 10 that returns the vehicle to the garage and knock off in the middle part of this stationary pipes, and this permanent seat that returns the vehicle to the garage and knock off unlocks by two road lock control the end being removably fixed in described main body transverse tube; Be respectively equipped with side handrail 11 in the middle part of pipe under two described handles, two side handrail ends are connected to again front foot pipe 12; The junction of described stationary pipes and front handrail and the junction of described side handrail and front foot pipe are positioned on same turning cylinder; Described front foot pipe bottom is provided with front truckle 13, and described rear foot tube bottom is provided with rear truckle 14, is provided with backrest 15 under two described handles between pipe.

Preferably, described bending regulates knob to comprise hand upper cover, hand lower cover and hand button, and this hand is arranged on button in described handle pipe, and this hand to be covered on upper cover and hand in described handle pipe lower cover and button to be surrounded wherein this hand; The forward edge of described seating pad is provided with the step pipe 17 of arc; Described front handrail is curved; Described front truckle is provided with the directional 18 for limiting front truckle hand of rotation; Front fluffy iron pipe being also connected with arc under two described handles props up 19; Be provided with dead bolt 51 and two roads lock button 52 in described two road locks, this two road lock button can control this dead bolt the described permanent seat that returns the vehicle to the garage and knock off to be fixed or independent of the end of described main body transverse tube.

This Foldable pushchair is when normally using, and its structure is see signal Figure 1A and Figure 1B.When needs are folding, first, press the unlock button that bending regulates knob 7, pipe under pipe on handle and handle is folded to form one, see Fig. 2 A and Fig. 2 B; Then, pull back two road lock buttons 52 of two road locks 5, now, the permanent seat 10 that returns the vehicle to the garage and knock off departs from main body transverse tube 2, pipe 3 and free to rotate between rear foot tube 4 and main body transverse tube 1 under handle, under stationary pipes 8, side handrail 11, rear foot tube 4, handle, pipe 3 forms 4 link gears, and seating pad 1 and front foot pipe 12 form swing rod structure simultaneously, like this, after pulling two road lock buttons, front foot pipe moves backward, and rear foot tube moves forward, and vehicle frame is drawn in, participate in Fig. 3 A and Fig. 3 B, complete vehicle structure after folding see Fig. 4 A and Fig. 4 B, and can be supported oneself, see Fig. 5 A.

Claims

1. a Foldable pushchair, comprise horizontally disposed seating pad (1), it is characterized in that: described seating pad posterior edges is fixed on main body transverse tube (2), the left and right end of this main body transverse tube is rotatably fixed with pipe (3) and rear foot tube (4) under handle respectively successively, manages and rotation relation between rear foot tube and described main body transverse tube is locked (5) by two roads and controlled under this handle; Under each this handle, pipe is rotatably fixedly connected with on handle and manages (6), on two described handles, pipe is connected to form one by handle pipe (16), and this handle pipe is provided with the bending operation that bending regulates knob (7) can to control on described handle under pipe and handle between pipe; The stationary pipes that has been rotatably connected in the middle part of described rear foot tube (8), this stationary pipes upper end is connected with front handrail (9), be provided with the permanent seat that returns the vehicle to the garage and knock off (10) in the middle part of this stationary pipes, this permanent seat that returns the vehicle to the garage and knock off unlocks by two road lock control the end being removably fixed in described main body transverse tube; Be respectively equipped with side handrail (11) in the middle part of pipe under two described handles, two side handrail ends are connected to again front foot pipe (12); The junction of described stationary pipes and front handrail and the junction of described side handrail and front foot pipe are positioned on same turning cylinder; Described front foot pipe bottom is provided with front truckle (13), and described rear foot tube bottom is provided with rear truckle (14), is provided with backrest (15) under two described handles between pipe.

2. Foldable pushchair according to claim 1, it is characterized in that: described bending regulate knob comprise hand upper cover, hand lower cover and hand button, this hand is arranged on button in described handle pipe, and this hand to be covered on upper cover and hand in described handle pipe lower cover and button to be surrounded wherein this hand.

3. Foldable pushchair according to claim 1, is characterized in that: the forward edge of described seating pad is provided with the step pipe (17) of arc.

4. Foldable pushchair according to claim 1, is characterized in that: described front handrail is curved.

5. Foldable pushchair according to claim 1, is characterized in that: on described front truckle, be provided with the directional (18) for limiting front truckle hand of rotation.

6. Foldable pushchair according to claim 1, is characterized in that: the front fluffy iron under two described handles, pipe being also connected with arc props up (19).

7. Foldable pushchair according to claim 1, it is characterized in that: be provided with dead bolt (51) and two roads lock button (52) in described two road locks, this two road lock button can control this dead bolt the described permanent seat that returns the vehicle to the garage and knock off to be fixed or independent of the end of described main body transverse tube.