CN201136541Y - Foldable carriage for children - Google Patents
Foldable carriage for children Download PDFInfo
- Publication number
- CN201136541Y CN201136541Y CNU2007200416953U CN200720041695U CN201136541Y CN 201136541 Y CN201136541 Y CN 201136541Y CN U2007200416953 U CNU2007200416953 U CN U2007200416953U CN 200720041695 U CN200720041695 U CN 200720041695U CN 201136541 Y CN201136541 Y CN 201136541Y
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- turning cylinder
- wheel support
- seat bar
- vehicle frame
- bar
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Abstract
The utility model discloses a foldaway child trolley. The frame of the trolley comprises a front wheel bracket, a rear wheel bracket, a side armrest, a push rod, a swing stem, a seat rod, a front sliding part of the seat rod, a rear sliding part of the seat rod, a sliding part of the front wheel bracket, a connecting rod of the front wheel bracket, a lower cross brace rod of the seat rod, an upper cross brace rod of the seat rod, a front cross brace rod of the front wheel bracket, a rear cross brace rod of the front wheel bracket and a convertible stay rod; after the push rod and the swing stem are unlocked, the swing stem guides the rear sliding part of the seat rod to slide backwards, the seat rod moves downward, thus the front sliding part of the seat rod also moves backwards, under the interlocking effects of the connecting rod of the front wheel bracket, the sliding part of the front wheel bracket slides downwards, the front cross stay rod of the front wheel bracket and the rear cross stay rod of the front wheel bracket begin to close up; when the front sliding part of the seat rod begins to slide backwards, the upper cross stay rod of the seat rod also closes up with the lower cross stay rod of the seat rod on the seat rod, the frame is folded along both the right side and the left side of the trolley; thus the volume of the folded trolley is relatively smaller, and the trolley is convenient for storage and carrying.
Description
Technical field
The utility model relates to a kind of children trolley, especially a kind of folding children's barrow.
Background technology
In the prior art, children trolley folding main rely between front-wheel support, rear wheel support, the side handrail be rotationally connected and side handrail, pulling handle rod between be rotationally connected and finish, because the both sides along go-cart can't fold, so the go-cart volume after folding is bigger, inconvenience is collected and is carried.
Summary of the invention
The purpose of this utility model is to provide a kind of children trolley that can fold along the left and right sides of go-cart.
In order to reach above purpose, the technical solution adopted in the utility model is: a kind of folding children's barrow, it comprises the vehicle frame with open mode and folded state, be arranged on the seat on the described vehicle frame, be arranged on the front component and the wheel assembly that is arranged on described vehicle frame both sides lower rear of described vehicle frame both sides lower front, be arranged on the described vehicle frame and be used to make described vehicle frame stably to be in the lockout mechanism of open mode or folded state, described vehicle frame comprises side stand that is positioned at both sides and the connecting rod that is used to be connected described both sides side stand, the side stand of a described side comprises front-wheel support, rear wheel support, side handrail, pulling handle rod, fork, the seat bar, the advancing slip moving part of seat bar, sliding part behind the seat bar, the front-wheel support sliding part, the front-wheel support connecting rod, described front component is arranged on the front portion of described front-wheel support, described wheel assembly is arranged on the rear portion of described rear wheel support, described side handrail, the rearward end of described front-wheel support, parts rotate with the another one parts and are connected in three parts of the leading section of described rear wheel support, the 3rd parts rotate with at least one parts in two other parts and are connected, described pulling handle rod rotates by second turning cylinder with the rearward end of described side handrail and is connected, described fork rotates by the 3rd turning cylinder with the bottom of described pulling handle rod and is connected, described fork also rotates by the 4th turning cylinder with described rear wheel support and is connected, the leading section of described seat bar rotates by the 5th turning cylinder with described front-wheel support and is connected, the leading section of described seat bar is provided with top connection rotationally by the 12 turning cylinder, the advancing slip moving part of described seat bar is slidingly arranged on the described seat bar along the pole length direction of described seat bar, described seat bar is provided with and is used to forbid that the advancing slip moving part of described seat bar is excessively to first locating part of front slide, sliding part is slidingly arranged on the described seat bar along the pole length direction of described seat bar behind the described seat bar, sliding part is positioned at the rear of the advancing slip moving part of described seat bar behind the described seat bar, sliding part rotates by the 6th turning cylinder with described fork and is connected behind the described seat bar, the rear portion of described seat bar is provided with second locating part that is used to forbid that sliding part excessively slides backward behind the described seat bar, described front-wheel support sliding part is slidingly arranged on the described front-wheel support along the pole length direction of described front-wheel support, described front-wheel support sliding part is positioned at the below of described seat bar, described front-wheel support sliding part is provided with lower adaptor rotationally by the 13 turning cylinder, one end of described front-wheel support connecting rod rotates by the 19 turning cylinder with described seat bar and is connected, and the other end of described front-wheel support connecting rod rotates by the 20 turning cylinder with described front-wheel support sliding part and is connected; Described connecting rod comprises cross strut on the bar, cross strut under the seat bar, cross strut before the front-wheel support, cross strut behind the front-wheel support, folding strut, the leading section of the bar on the described seat bar in an end of cross strut and the described side side stand rotates by the 7th turning cylinder and is connected, the other end of cross strut rotates by the 8th turning cylinder with an advancing slip moving part of bar in the described opposite side side stand and is connected on the described seat bar, the leading section of the bar under the described seat bar in an end of cross strut and the described opposite side side stand rotates by the 9th turning cylinder and is connected, described the 7th turning cylinder and described the 9th turning cylinder lay respectively at the both sides of described vehicle frame, the other end of cross strut rotates by the tenth turning cylinder with the advancing slip moving part of seat bar of the side stand of a described side and is connected under the described seat bar, described the 8th turning cylinder and described the tenth turning cylinder lay respectively at the both sides of described vehicle frame, top connection before the described front-wheel support on described the bar in an end of cross strut and a side rotates by the 14 turning cylinder and is connected, the other end of the preceding cross strut of described front-wheel support rotates by the 15 turning cylinder with the lower adaptor on the described front-wheel support sliding part of opposite side and is connected, top connection behind the described front-wheel support on described the bar in an end of cross strut and a side rotates by the 16 turning cylinder and is connected, described the 16 turning cylinder and described the 14 turning cylinder lay respectively at the both sides of described vehicle frame, the other end of cross strut rotates by the 17 turning cylinder with lower adaptor on the described front-wheel support sliding part of opposite side and is connected behind the described front-wheel support, described the 17 turning cylinder and described the 15 turning cylinder lay respectively at the both sides of described vehicle frame, the two ends of described strut are separately positioned on the described pulling handle rod in both sides, described second turning cylinder, described the 3rd turning cylinder, described the 4th turning cylinder, described the 5th turning cylinder, described the 6th turning cylinder, described the 12 turning cylinder, described the 13 turning cylinder, described the 19 turning cylinder, the rotational axis line of described the 20 turning cylinder all extends along the left and right sides direction of described vehicle frame, described the 7th turning cylinder, described the 8th turning cylinder, the 9th turning cylinder, the rotational axis line of described the tenth turning cylinder all extends along the above-below direction of described vehicle frame, described the 14 turning cylinder, the rotational axis line direction of described the 15 turning cylinder is identical, the rotational axis line direction of this rotational axis line direction and described the 12 turning cylinder intersects, described the 16 turning cylinder, the rotational axis line direction of described the 17 turning cylinder is identical, and the rotational axis line direction of this rotational axis line direction and described the 12 turning cylinder intersects.
Under the described seat bar on cross strut and the described seat bar cross strut rotate by the 11 turning cylinder at infall and be connected, the rotational axis line of described the 11 turning cylinder is along the above-below direction extension of described vehicle frame.
Before the described front-wheel support behind cross strut and the described front-wheel support cross strut rotate by the 18 turning cylinder at infall and be connected, the rotational axis line of described the 18 turning cylinder, described the 14 turning cylinder, described the 15 turning cylinder, described the 16 turning cylinder, described the 17 turning cylinder is all along the fore-and-aft direction extension of described vehicle frame.
The rearward end of described seat bar is to the inside bend of described vehicle frame, and the curve of formation is described second locating part.
Be provided with folding preceding handrail between the described side handrail in both sides, the two ends of described preceding handrail are arranged on the described side handrail in both sides.
Handrail comprises that an end is arranged on the first handrail rod member on the side handrail of a described side before described, one end is arranged on the second handrail rod member on described first handrail rod member the other end rotationally by the 21 turning cylinder, one end is arranged on the 3rd handrail rod member on described second handrail rod member the other end rotationally by the 22 turning cylinder, one end is arranged on the 4th handrail rod member on described the 3rd handrail rod member the other end rotationally by the 23 turning cylinder, one end is arranged on the 5th handrail rod member on described the 4th handrail rod member the other end rotationally by the 24 turning cylinder, the other end of described the 5th handrail rod member is arranged on the side handrail of described opposite side, described the 21 turning cylinder, described the 22 turning cylinder, described the 23 turning cylinder, the rotational axis line of described the 24 turning cylinder all extends along the above-below direction of the vehicle frame that is in open mode.
Described strut comprises that an end is arranged on the first strut rod member on the pulling handle rod of a described side, an end and is arranged on the second strut rod member on described first strut rod member the other end rotationally by the 25 turning cylinder, the other end of the described second strut rod member is arranged on the pulling handle rod of described opposite side, and the rotational axis line of described the 25 turning cylinder extends along the fore-and-aft direction of described vehicle frame.
Be provided with the stretcher that is made by flexible material between the described front-wheel support in both sides, the two ends of described stretcher are arranged on the described front-wheel support in both sides.
Any one parts all rotates by first turning cylinder with other two parts and is connected in the rearward end of described side handrail, described front-wheel support, three parts of the leading section of described rear wheel support.
Both sides described seat bar is provided with folding backrest.
Because the utility model has adopted above technical scheme, its advantage is:
After pulling handle rod and the fork release, sliding part slides backward behind the fork guide seat bar, thereby the seat bar moves downward the advancing slip moving part of seat bar and also slides backward, interlock effect by the front-wheel support connecting rod, the front-wheel support sliding part is to lower slider, the cross strut begins to close up after causing preceding cross strut of front-wheel support and front-wheel support, when the then present advancing slip moving part of bar slides backward, on the seat bar of seat on the bar under cross strut and the seat bar cross strut also close up, make vehicle frame take place folding in left and right sides direction along go-cart, the volume of the go-cart after folding is less, is convenient to collect and carry.
Description of drawings
Block diagram one when accompanying drawing 1 is in open mode for vehicle frame in the utility model;
Block diagram two when accompanying drawing 2 is in open mode for vehicle frame in the utility model;
Block diagram when accompanying drawing 3 is in semi-collapsed condition for vehicle frame in the utility model;
Block diagram when accompanying drawing 4 is in folded state for vehicle frame in the utility model;
Wherein:
1, vehicle frame; 2, first turning cylinder; 3, front component; 4, wheel assembly; 5, side handrail; 6, front-wheel support; 7, rear wheel support; 8, pulling handle rod; 9, second turning cylinder; 10, fork; 11, the 3rd turning cylinder; 12, the 4th turning cylinder; 13, seat bar; 14, the 5th turning cylinder; 15, top connection; 16, the advancing slip moving part of seat bar; 17, first locating part; 18, sliding part behind the seat bar; 19, the 6th turning cylinder; 20, cross strut on the seat bar; 21, cross strut under the seat bar; 22, the 7th turning cylinder; 23, the 8th turning cylinder; 24, the 9th turning cylinder; 25, the tenth turning cylinder; 26, front-wheel support sliding part; 27, lower adaptor; 28, the 12 turning cylinder; 29, the 13 turning cylinder; 30, cross strut before the front-wheel support; 31, the 14 turning cylinder; 32, the 15 turning cylinder; 33, cross strut behind the front-wheel support; 34, the 16 turning cylinder; 35, the 17 turning cylinder; 36, the 18 turning cylinder; 37, front-wheel support connecting rod; 38, the 19 turning cylinder; 39, the 20 turning cylinder; 40, preceding handrail; 41, strut; 42, second locating part; 43, the first handrail rod member; 44, the second handrail rod member; 45, the 3rd handrail rod member; 46, the 4th handrail rod member; 47, the 5th handrail rod member; 48, the 21 turning cylinder; 49, the 22 turning cylinder; 50, the 23 turning cylinder; 51, the 24 turning cylinder; 52, the first strut rod member; 53, the first strut rod member; 54, the 25 turning cylinder; 55, stretcher; 56, lockout mechanism; 57, backrest; 58, slide block; 59, L type groove; 60, paulin frame; 61, the 11 turning cylinder.
The specific embodiment
Further set forth concrete structure of the present utility model and open folding process below in conjunction with accompanying drawing.
Shown in accompanying drawing 1-4, a kind of folding children's barrow, it is by the vehicle frame 1 with open mode and folded state, be arranged on the seat on the described vehicle frame 1, the front component 3 that is arranged on described vehicle frame 1 both sides lower front is formed with the wheel assembly 4 that is arranged on described vehicle frame 1 both sides lower rear, described vehicle frame 1 is mainly by front-wheel support 6, rear wheel support 7, side handrail 5, pulling handle rod 8, fork 10, seat bar 13, the advancing slip moving part 16 of seat bar, sliding part 18 behind the seat bar, cross strut 20 on the seat bar, cross strut 21 under the seat bar, front-wheel support sliding part 26, front-wheel support connecting rod 37, cross strut 33 compositions behind cross strut 30 and the front-wheel support before the front-wheel support, described front component 3 is arranged on the front portion of described front-wheel support 6, described wheel assembly 4 is arranged on the rear portion of described rear wheel support 7, the rearward end of described front-wheel support 6 rotates by first turning cylinder 2 with the leading section of described rear wheel support 7 and is connected, and described side handrail 5 rotates by described first turning cylinder 2 with the leading section of described rear wheel support 7 and is connected; Described pulling handle rod 8 rotates by second turning cylinder 9 with the rearward end of described side handrail 5 and is connected, be provided with folding strut 41 between the described pulling handle rod 8 in both sides, the two ends of described strut 41 are arranged on the described pulling handle rod 8 in both sides, described strut 41 comprises that an end is arranged on the first strut rod member 52 on the pulling handle rod 8 of a described side, one end is arranged on the second strut rod member 53 on the described first strut rod member 52 the other end rotationally by the 25 turning cylinder 54, the other end of the described second strut rod member 53 is arranged on the pulling handle rod 8 of described opposite side, the rotational axis line of described the 25 turning cylinder 54 extends along the fore-and-aft direction of described vehicle frame 1, one end of described fork 10 rotates by the 3rd turning cylinder 11 with the bottom of described pulling handle rod 8 and is connected, the other end of described fork 10 rotates by the 4th turning cylinder 12 with described rear wheel support 7 and is connected, be provided with between described fork 10 and the described pulling handle rod 8 and be used to lockout mechanism 56 that described vehicle frame 1 is changed between open mode and folded state, the leading section of described seat bar 13 rotates by the 5th turning cylinder 14 with described front-wheel support 6 and is connected, the leading section of described seat bar 13 is provided with top connection 15 rotationally by the 12 turning cylinder 28, the advancing slip moving part 16 of described seat bar is enclosed within on the described seat bar 13 slidably along the pole length direction of described seat bar 13, described seat bar 13 is provided with and is used to forbid advancing slip moving part 16 excessive first locating parts 17 to front slide of described seat bar, described first locating part 17 is the block on the fixing present bar 13, sliding part 18 is enclosed within on the described seat bar 13 slidably along the pole length direction of described seat bar 13 behind the described seat bar, sliding part 18 is positioned at the rear of the advancing slip moving part 16 of described seat bar behind the described seat bar, sliding part 18 rotates by the 6th turning cylinder 19 with described fork 10 and is connected behind the described seat bar, the rear portion of described seat bar 13 is provided with second locating part 42 that is used to forbid that sliding part 18 excessively slides backward behind the described seat bar, the rearward end of described seat bar 13 is to the inside bend of described vehicle frame 1, the curve that forms is described second locating part 42, described second locating part 42 is provided with folding backrest 57, on the described seat bar on an end of cross strut 20 and the described vehicle frame 1 leading section of a bar 13 of a side rotate by the 7th turning cylinder 22 and be connected, on the described seat bar on the other end of cross strut 20 and the described vehicle frame 1 an advancing slip moving part 16 of bar of opposite side rotate by the 8th turning cylinder 23 and be connected, under the described seat bar on an end of cross strut 21 and the described vehicle frame 1 leading section of a bar 13 of a side rotate by the 9th turning cylinder 24 and be connected, described the 7th turning cylinder 22 and described the 9th turning cylinder 24 lay respectively at the both sides of described vehicle frame 1, under the described seat bar on the other end of cross strut 21 and the described vehicle frame 1 an advancing slip moving part 16 of bar of opposite side rotate by the tenth turning cylinder 25 and be connected, described the 8th turning cylinder 23 and described the tenth turning cylinder 25 lay respectively at the both sides of described vehicle frame 1, under the described seat bar on the middle part of cross strut 21 and described the bar middle part of cross strut 20 rotate by the 11 turning cylinder 26 and be connected, the rotational axis line of described the 11 turning cylinder 26 extends along the above-below direction of described vehicle frame 1, described front-wheel support sliding part 26 is slidingly arranged on the described front-wheel support 6 along the pole length direction of described front-wheel support 6, described front-wheel support sliding part 26 is positioned at the below of described seat bar 13, described front-wheel support sliding part 26 is provided with lower adaptor 27 rotationally by the 13 turning cylinder 29, one end of described front-wheel support connecting rod 37 rotates by the 19 turning cylinder 38 with described seat bar 13 and is connected, the other end of described front-wheel support connecting rod 37 rotates by the 20 turning cylinder 39 with described front-wheel support sliding part 26 and is connected, top connection 15 before the described front-wheel support on described the bar 13 in an end of cross strut 30 and a side rotates by the 14 turning cylinder 31 and is connected, the other end of the preceding cross strut 30 of described front-wheel support rotates by the 15 turning cylinder 32 with the lower adaptor 27 on the described front-wheel support sliding part 26 of opposite side and is connected, top connection 15 behind the described front-wheel support on described the bar 13 in an end of cross strut 33 and a side rotates by the 16 turning cylinder 34 and is connected, described the 16 turning cylinder 34 and described the 14 turning cylinder 31 lay respectively at the both sides of described vehicle frame 1, the other end of cross strut 33 rotates by the 17 turning cylinder 35 with lower adaptor 27 on the described front-wheel support sliding part 26 of opposite side and is connected behind the described front-wheel support, described the 17 turning cylinder 35 and described the 15 turning cylinder 32 lay respectively at the both sides of described vehicle frame 1, before the described front-wheel support behind the middle part of cross strut 30 and the described front-wheel support middle part of cross strut 33 rotate by the 18 turning cylinder 36 and be connected, described the 18 turning cylinder 36 rotational axis lines extend along the fore-and-aft direction of described vehicle frame 1, described first turning cylinder 2, described second turning cylinder 9, described the 3rd turning cylinder 11, described the 4th turning cylinder 12, described the 5th turning cylinder 14, described the 6th turning cylinder 19, described the 12 turning cylinder 28, described the 13 turning cylinder 29, described the 19 turning cylinder 38, the rotational axis line of described the 20 turning cylinder 39 all extends along the left and right sides direction of described vehicle frame 1, described the 7th turning cylinder 22, described the 8th turning cylinder 23, the 9th turning cylinder 24, the rotational axis line of described the tenth turning cylinder 25 all extends described the 14 turning cylinder 31 along the above-below direction of described vehicle frame 1, described the 15 turning cylinder 32, described the 16 turning cylinder 34, the rotational axis line direction of described the 17 turning cylinder 35 is all extended along the fore-and-aft direction of described vehicle frame 1.
Be provided with folding preceding handrail 40 in the present embodiment between the described side handrail 5 in both sides, the two ends of handrail 40 are arranged on the described side handrail 5 in both sides before described, handrail 40 comprises that an end is arranged on the first handrail rod member 43 on the side handrail 5 of a described side before described, one end is arranged on the second handrail rod member 44 on the described first handrail rod member 43 the other end rotationally by the 21 turning cylinder 48, one end is arranged on the 3rd handrail rod member 45 on the described second handrail rod member 44 the other end rotationally by the 22 turning cylinder 49, one end is arranged on the 4th handrail rod member 46 on described the 3rd handrail rod member 45 the other end rotationally by the 23 turning cylinder 50, one end is arranged on the 5th handrail rod member 47 on described the 4th handrail rod member 46 the other end rotationally by the 24 turning cylinder 51, the other end of described the 5th handrail rod member 47 is arranged on the side handrail 5 of described opposite side, described the 21 turning cylinder 48, described the 22 turning cylinder 49, described the 23 turning cylinder 50, the rotational axis line of described the 24 turning cylinder 51 all extends along the above-below direction of the vehicle frame 1 that is in open mode.In actual use, handrail 40 also can be a rod member that is made by flexible material before described.
Be provided with the stretcher 55 that is made by flexible material between the described front-wheel support 6 in both sides, the two ends of described stretcher 55 are arranged on the described front-wheel support 6 in both sides.
In the present embodiment shown in accompanying drawing 2 and accompanying drawing 3, described lockout mechanism 56 comprises the L type groove 59 that is arranged on fork 10 1 ends, is slidingly arranged in the slide block 58 of pulling handle rod 8 bottoms along pulling handle rod 8 pole length directions, described lockout mechanism 56 has lock-out state and released state, when described lockout mechanism 56 was in the lock state, described slide block 58 was positioned at described L type groove 59; When described lockout mechanism 56 was in released state, described slide block 58 was separated with described L type groove 59.
Be provided with paulin frame 60 between the described side handrail 5 in both sides, the both ends of described paulin frame 60 are arranged on respectively on the described side handrail 5 in both sides.
After pulling handle rod 8 and fork 10 releases, sliding part 18 slides backward behind the fork 10 guide seat bars, thereby seat bar 13 moves downward the advancing slip moving part 16 of seat bar and also slides backward, interlock effect by front-wheel support connecting rod 37, front-wheel support sliding part 26 is to lower slider, cross strut 33 begins to close up after causing preceding cross strut 30 of front-wheel support and front-wheel support, when the then present advancing slip moving part 16 of bar takes place to slide backward, on the seat bar of seat on the bar under cross strut 20 and the seat bar cross strut 21 also close up, it is folding to make that vehicle frame 1 takes place in the left and right sides direction along go-cart, and the volume of the go-cart after folding is less, is convenient to collect and carry, in the time will opening vehicle frame 1, otherwise get final product.
Claims (10)
1, a kind of folding children's barrow, it comprises the vehicle frame (1) with open mode and folded state, be arranged on the seat on the described vehicle frame (1), be arranged on the front component (3) of described vehicle frame (1) both sides lower front and be arranged on the wheel assembly (4) of described vehicle frame (1) both sides lower rear, being arranged on described vehicle frame (1) goes up and is used to make described vehicle frame (1) stably to be in the lockout mechanism (56) of open mode or folded state, it is characterized in that: described vehicle frame (1) comprises side stand that is positioned at both sides and the connecting rod that is used to be connected described both sides side stand, and the side stand of a described side comprises
Front-wheel support (6), described front component (3) is arranged on the front portion of described front-wheel support (6);
Rear wheel support (7), described wheel assembly (4) is arranged on the rear portion of described rear wheel support (7);
Side handrail (5), parts rotate with the another one parts and are connected in three parts of the leading section of the rearward end of described side handrail (5), described front-wheel support (6), described rear wheel support (7), and the 3rd parts rotate with at least one parts in two other parts and are connected;
Pulling handle rod (8), described pulling handle rod (8) rotate by second turning cylinder (9) with the rearward end of described side handrail (5) and are connected;
Fork (10), described fork (10) rotate by the 3rd turning cylinder (11) with the bottom of described pulling handle rod (8) and are connected, and described fork (10) also rotates by the 4th turning cylinder (12) with described rear wheel support (7) and is connected;
Seat bar (13), the leading section of described seat bar (13) rotates by the 5th turning cylinder (14) with described front-wheel support (6) and is connected, and the leading section of described seat bar (13) is provided with top connection (15) rotationally by the 12 turning cylinder (28);
The seat advancing slip moving part of bar (16), described the advancing slip moving part of bar (16) is slidingly arranged on the described seat bar (13) along the pole length direction of described seat bar (13), and described seat bar (13) is provided with and is used to forbid excessive first locating part (17) to front slide of the described seat advancing slip moving part of bar (16);
Sliding part (18) behind the seat bar, sliding part (18) is slidingly arranged on the described seat bar (13) along the pole length direction of described seat bar (13) behind the described seat bar, sliding part (18) is positioned at the rear of the described seat advancing slip moving part of bar (16) behind the described seat bar, sliding part (18) rotates by the 6th turning cylinder (19) with described fork (10) and is connected behind the described seat bar, and the rear portion of described bar (13) is provided with second locating part (42) that is used to forbid that sliding part (18) excessively slides backward behind described the bar;
Front-wheel support sliding part (26), described front-wheel support sliding part (26) is slidingly arranged on the described front-wheel support (6) along the pole length direction of described front-wheel support (6), described front-wheel support sliding part (26) is positioned at the below of described seat bar (13), and described front-wheel support sliding part (26) is provided with lower adaptor (27) rotationally by the 13 turning cylinder (29);
Front-wheel support connecting rod (37), one end of described front-wheel support connecting rod (37) rotates by the 19 turning cylinder (38) with described seat bar (13) and is connected, and the other end of described front-wheel support connecting rod (37) rotates by the 20 turning cylinder (39) with described front-wheel support sliding part (26) and is connected;
Described connecting rod comprises
Cross strut (20) on the seat bar, the leading section of the seat bar (13) on the described seat bar in an end of cross strut (20) and the described side side stand rotates by the 7th turning cylinder (22) and is connected, and the other end of cross strut (20) rotates by the 8th turning cylinder (23) with an advancing slip moving part of bar (16) in the described opposite side side stand and is connected on described bar;
Cross strut (21) under the seat bar, the leading section of the bar (13) under the described seat bar in an end of cross strut (21) and the described opposite side side stand rotates by the 9th turning cylinder (24) and is connected, described the 7th turning cylinder (22) and described the 9th turning cylinder (24) lay respectively at the both sides of described vehicle frame (1), the other end of cross strut (21) rotates by the tenth turning cylinder (25) with the seat advancing slip moving part of bar (16) of the side stand of a described side and is connected under the described seat bar, and described the 8th turning cylinder (23) and described the tenth turning cylinder (25) lay respectively at the both sides of described vehicle frame (1);
Cross strut (30) before the front-wheel support, an end of cross strut (30) rotates by the 14 turning cylinder (31) with top connection (15) on a side described seat bar (13) and is connected before the described front-wheel support, and the other end of the preceding cross strut (30) of described front-wheel support rotates by the 15 turning cylinder (32) with the lower adaptor (27) on the described front-wheel support sliding part of opposite side (26) and is connected;
Cross strut (33) behind the front-wheel support, top connection (15) behind the described front-wheel support on an end of cross strut (33) and a side described seat bar (13) rotates by the 16 turning cylinder (34) and is connected, described the 16 turning cylinder (34) and described the 14 turning cylinder (31) lay respectively at the both sides of described vehicle frame (1), the other end of cross strut (33) rotates by the 17 turning cylinder (35) with lower adaptor (27) on the described front-wheel support sliding part of opposite side (26) and is connected behind the described front-wheel support, and described the 17 turning cylinder (35) and described the 15 turning cylinder (32) lay respectively at the both sides of described vehicle frame (1);
Folding strut (41), the two ends of described strut (41) are separately positioned on the described pulling handle rods in both sides (8);
Described second turning cylinder (9), described the 3rd turning cylinder (11), described the 4th turning cylinder (12), described the 5th turning cylinder (14), described the 6th turning cylinder (19), described the 12 turning cylinder (28), described the 13 turning cylinder (29), described the 19 turning cylinder (38), the rotational axis line of described the 20 turning cylinder (39) all extends along the left and right sides direction of described vehicle frame (1), described the 7th turning cylinder (22), described the 8th turning cylinder (23), the 9th turning cylinder (24), the rotational axis line of described the tenth turning cylinder (25) all extends along the above-below direction of described vehicle frame (1), described the 14 turning cylinder (31), the rotational axis line direction of described the 15 turning cylinder (32) is identical, the rotational axis line direction of this rotational axis line direction and described the 12 turning cylinder (28) intersects, described the 16 turning cylinder (34), the rotational axis line direction of described the 17 turning cylinder (35) is identical, and the rotational axis line direction of this rotational axis line direction and described the 12 turning cylinder (28) intersects.
2, a kind of folding children's barrow according to claim 1, it is characterized in that: under the described seat bar on cross strut (21) and the described seat bar cross strut (20) rotate by the 11 turning cylinder (61) at infall and be connected, the rotational axis line of described the 11 turning cylinder (61) is along the above-below direction extension of described vehicle frame (1).
3, a kind of folding children's barrow according to claim 1, it is characterized in that: before the described front-wheel support behind cross strut (30) and the described front-wheel support cross strut (33) rotate by the 18 turning cylinder (36) at infall and be connected, the rotational axis line of described the 18 turning cylinder (36), described the 14 turning cylinder (31), described the 15 turning cylinder (32), described the 16 turning cylinder (34), described the 17 turning cylinder (35) is all along the fore-and-aft direction extension of described vehicle frame (1).
4, a kind of folding children's barrow according to claim 1 is characterized in that: the rearward end of described seat bar (13) is to the inside bend of described vehicle frame (1), and the curve of formation is described second locating part (42).
5, a kind of folding children's barrow according to claim 1 is characterized in that: be provided with folding preceding handrail (40) between the described side handrails in both sides (5), the two ends of described preceding handrail (40) are arranged on the described side handrails in both sides (5).
6, a kind of folding children's barrow according to claim 5, it is characterized in that: handrail (40) comprises that an end is arranged on the first handrail rod member (43) on the side handrail of a described side (5) before described, one end is arranged on the second handrail rod member (44) on described first handrail rod member (43) the other end rotationally by the 21 turning cylinder (48), one end is arranged on the 3rd handrail rod member (45) on described second handrail rod member (44) the other end rotationally by the 22 turning cylinder (49), one end is arranged on the 4th handrail rod member (46) on described the 3rd handrail rod member (45) the other end rotationally by the 23 turning cylinder (50), one end is arranged on the 5th handrail rod member (47) on described the 4th handrail rod member (46) the other end rotationally by the 24 turning cylinder (51), the other end of described the 5th handrail rod member (47) is arranged on the side handrail (5) of described opposite side, described the 21 turning cylinder (48), described the 22 turning cylinder (49), described the 23 turning cylinder (50), the rotational axis line of described the 24 turning cylinder (51) all extends along the above-below direction of the vehicle frame (1) that is in open mode.
7, a kind of folding children's barrow according to claim 1, it is characterized in that: described strut (41) comprises that an end is arranged on the first strut rod member (52) on the pulling handle rod of a described side (8), an end and is arranged on the second strut rod member (53) on described first strut rod member (52) the other end rotationally by the 25 turning cylinder (54), the other end of the described second strut rod member (53) is arranged on the pulling handle rod (8) of described opposite side, and the rotational axis line of described the 25 turning cylinder (54) extends along the fore-and-aft direction of described vehicle frame (1).
8, a kind of folding children's barrow according to claim 1, it is characterized in that: be provided with the stretcher (55) that is made by flexible material between the described front-wheel supports in both sides (6), the two ends of described stretcher (55) are arranged on the described front-wheel supports in both sides (6).
9, a kind of folding children's barrow according to claim 1 is characterized in that: any one parts all rotates by first turning cylinder (2) with other two parts and is connected in three parts of leading section of described side handrail (5), the rearward end of described front-wheel support (6), described rear wheel support (7).
10, a kind of folding children's barrow according to claim 1 is characterized in that: both sides described seat bars (13) are provided with folding backrest (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200416953U CN201136541Y (en) | 2007-11-27 | 2007-11-27 | Foldable carriage for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200416953U CN201136541Y (en) | 2007-11-27 | 2007-11-27 | Foldable carriage for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136541Y true CN201136541Y (en) | 2008-10-22 |
Family
ID=40037232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200416953U Expired - Fee Related CN201136541Y (en) | 2007-11-27 | 2007-11-27 | Foldable carriage for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136541Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986206A (en) * | 2015-07-01 | 2015-10-21 | 苏州逗乐儿童用品有限公司 | Pull rod folding mechanism of buggy |
| CN114906201A (en) * | 2022-03-04 | 2022-08-16 | 好孩子儿童用品有限公司 | Folding cart |
-
2007
- 2007-11-27 CN CNU2007200416953U patent/CN201136541Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986206A (en) * | 2015-07-01 | 2015-10-21 | 苏州逗乐儿童用品有限公司 | Pull rod folding mechanism of buggy |
| CN114906201A (en) * | 2022-03-04 | 2022-08-16 | 好孩子儿童用品有限公司 | Folding cart |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20161127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |