CN201784657U - Baby stroller - Google Patents
Baby stroller Download PDFInfo
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- CN201784657U CN201784657U CN2010202524954U CN201020252495U CN201784657U CN 201784657 U CN201784657 U CN 201784657U CN 2010202524954 U CN2010202524954 U CN 2010202524954U CN 201020252495 U CN201020252495 U CN 201020252495U CN 201784657 U CN201784657 U CN 201784657U
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- bar
- wheel support
- sliding part
- rod
- rear wheel
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- 239000012467 final product Substances 0.000 description 1
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Abstract
Disclosed is a baby stroller. A lateral support includes a first front wheel support, a first push bar, a first rear wheel support, a first rear seat post, a first front seat post, a first rear connecting rod and a first sliding part, wherein the first front wheel support is slidably connected with the first push bar, the upper end of the first rear wheel support is rotatably connected with the upper portion of the first push bar, the rear end of the first rear seat post is rotatably connected with the first rear wheel support, the first front seat post is rotatably connected with the first front wheel support, the lower end of the first rear connecting rod is rotatably connected with the first rear seat post, and the first sliding part is slidably arranged on the first rear wheel support along the length direction of the first rear wheel support. The upper end of the first rear connecting rod is rotatably connected with the first sliding part, and the first front seat post is rotatably connected with the first rear seat post. During folding, the first sliding part slides upwardly and drives the first rear seat post to rotate upwardly relative to the first rear wheel support by the aid of the first rear connecting rod, the first front seat post rotates upwardly relative to the first front wheel support, the first front wheel support slides upwardly along the first push bar, and the first front wheel support is drawn close to the first rear wheel support.
Description
Technical field
The utility model relates to a kind of for children's ride-on and the children trolley that can be carried out in the back by the adult.
Background technology
A kind of children trolley, comprise the go-cart vehicle frame, be arranged at front portion at the bottom of the described go-cart vehicle frame front component, be arranged at rear portion at the bottom of the described go-cart vehicle frame wheel assembly, be arranged at seat mechanism on the described go-cart vehicle frame, described go-cart vehicle frame be locked in lockout mechanism under the expanded position.Described go-cart vehicle frame comprises side stand in both sides, is connected in the link span between the described side stand in both sides.
Usually, described go-cart vehicle frame can launch or be folding, promptly has expanded position and folding position, and expanded position uses for the user down, and the go-cart vehicle frame has smaller volume under the folding position, is convenient to deposit, carry.And in the prior art, the foldable structure of go-cart vehicle frame is of a great variety, form is 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, a kind of technical scheme that the utility model adopts is:
A kind of children trolley, comprise go-cart vehicle frame with expanded position and folding position, be arranged at front portion at the bottom of the described go-cart vehicle frame front component, be arranged at rear portion at the bottom of the described go-cart vehicle frame wheel assembly, be arranged at seat mechanism on the described go-cart vehicle frame, described go-cart vehicle frame be locked in lockout mechanism under the expanded position, described go-cart vehicle frame comprises side stand in both sides, be connected in the link span between the described side stand of both sides, and the described side stand of a sidepiece comprises:
First front-wheel support;
First pulling handle rod, the top of described first front-wheel support is slidingly connected along the length direction and described first pulling handle rod of described first pulling handle rod;
First rear wheel support, the upper end of described first rear wheel support is connected rotatedly with the top of described first pulling handle rod;
The first back seat bar, the rearward end of the described first back seat bar is connected rotatedly with described first rear wheel support;
The first front stall bar, the described first front stall bar is connected rotatedly with described first front-wheel support, and the described first front stall bar is connected rotatedly with the described first back seat bar;
First rear linking rod, the bottom of described first rear linking rod is connected rotatedly with the described first back seat bar;
First sliding part, described first sliding part is arranged on described first rear wheel support slidably along the length direction of described first rear wheel support, and the upper end of described first rear linking rod is connected rotatedly with described first sliding part.
In some embodiments, the described side stand of one sidepiece also comprises first front rod that is positioned at described first front stall bar below, the bottom of described first front rod is connected rotatedly with the bottom of described first front-wheel support, and the upper end of described first front rod is connected rotatedly with the described first back seat bar.Make that the rigidity of go-cart vehicle frame front portion is stronger.
In some embodiments, the described side stand of one sidepiece also comprises first seat of honour bar of the top that is positioned at the described first back seat bar, the rearward end of described first seat of honour bar is connected rotatedly with described first rear wheel support, its length direction of bar upper edge, described first seat of honour is provided with the 3rd sliding part slidably, and described first rear linking rod is connected rotatedly with described the 3rd sliding part.Between the first front stall bar and the first back seat bar one first seat mechanism can be set, and one second seat mechanism can be set also on first seat of honour bar, thus, children trolley just constitutes the virgin go-cart of double seat, in go-cart vehicle frame folding process, under the driving of first rear linking rod and the 3rd sliding part, make the seat of honour bar of winning upwards rotate folding around the rotating shaft of end thereafter.
In some further embodiment, be connected with the bottom of first back support bar on the described first front stall bar rotationally, described first its length direction of back support bar upper edge is provided with the 5th sliding part slidably, and described the 5th sliding part is connected rotatedly with the front portion of described first seat of honour bar.Increase the framework of first back support bar again, under the cooperation of the 5th sliding part and first seat of honour bar, do not influence first front-wheel support and take in described first pulling handle rod, make that also the rigidity of go-cart vehicle frame front portion is stronger as backrest.
In some embodiments, the side stand of opposite side comprises
Second front-wheel support;
Second pulling handle rod, the top of described second front-wheel support is slidingly connected along the length direction and described second pulling handle rod of described second pulling handle rod;
Second rear wheel support, the upper end of described second rear wheel support is connected rotatedly with the top of described second pulling handle rod;
The second back seat bar, the rearward end of the described second back seat bar is connected rotatedly with described second rear wheel support;
The second front stall bar, the described second front stall bar is connected rotatedly with described second front-wheel support, and the described second front stall bar is connected rotatedly with the described second back seat bar;
Second rear linking rod, the bottom of described second rear linking rod is connected rotatedly with the described second back seat bar;
Second sliding part, described second sliding part is arranged on described second rear wheel support slidably along the length direction of described second rear wheel support, and the upper end of described second rear linking rod is connected rotatedly with described second sliding part,
Described link span comprises
Bottom bracing frame that can be laterally folded, described bottom bracing sets up and places between the described first front stall bar, the described second front stall bar, the described first back seat bar, the described second back seat bar, and perhaps described bottom bracing sets up and places between the described first front stall bar, the described second front stall bar, described first rear wheel support, described second rear wheel support;
Back pole-bracket that can be laterally folded, described back pole-bracket are arranged between described first rear wheel support and described second rear wheel support or are arranged between described first rear wheel support, described second rear wheel support, described first sliding part, described second sliding part.Because thereby the effect of bottom bracing frame and back pole-bracket constitutes the laterally folded go-cart that lateral dimension also can reduce.
In some further embodiment, the described side stand of one sidepiece also comprises first front rod that is positioned at described first front stall bar below, the bottom of described first front rod is connected rotatedly with the bottom of described first front-wheel support, the upper end of described first front rod is connected rotatedly with the described first back seat bar, the described side stand of the other side also comprises second front rod that is positioned at described second front stall bar below, the bottom of described second front rod is connected rotatedly with the bottom of described second front-wheel support, and the upper end of described second front rod is connected rotatedly with the described second back seat bar.
In some another further embodiment, described bottom bracing frame comprises first bottom supporting rod, intersect with described first bottom supporting rod and at infall bonded assembly second bottom supporting rod rotatedly, the leading section of described first bottom supporting rod and the described first front stall bar are provided with rotatedly by first rotary joint, the rearward end of described first bottom supporting rod and the described second back seat bar are provided with rotatedly by the 4th rotary joint, the leading section of described second bottom supporting rod and the described second front stall bar are provided with rotatedly by second rotary joint, and the rearward end of described second bottom supporting rod and the described first back seat bar are provided with rotatedly by the 3rd rotary joint.
In some another further embodiment, the described side stand of one sidepiece also comprises first seat of honour bar of the top that is positioned at the described first back seat bar, the rearward end of described first seat of honour bar is connected rotatedly with described first rear wheel support, its length direction of bar upper edge, described first seat of honour is provided with the 3rd sliding part slidably, described first rear linking rod is connected rotatedly with described the 3rd sliding part, the described side stand of the other side also comprises second seat of honour bar of the top that is positioned at the described second back seat bar, the rearward end of described second seat of honour bar is connected rotatedly with described second rear wheel support, its length direction of bar upper edge, described second seat of honour is provided with the 4th sliding part slidably, and described second rear linking rod is connected rotatedly with described the 4th sliding part.
Continue in the further embodiment at some, be connected with the bottom of first back support bar on the described first front stall bar rotationally, described first its length direction of back support bar upper edge is provided with the 5th sliding part slidably, described the 5th sliding part is connected rotatedly with the front portion of described first seat of honour bar, be connected with the bottom of second back support bar on the described second front stall bar rotationally, described second its length direction of back support bar upper edge is provided with the 6th sliding part slidably, and described the 6th sliding part is connected rotatedly with the front portion of described second seat of honour bar.
In some another further embodiment, described first front-wheel support is provided with first stop part, described second front-wheel support is provided with second stop part, when described go-cart vehicle frame is positioned under the expanded position, the front portion of the described first back seat bar is pressed on described second stop part, and the front portion of the described second back seat bar is pressed on described second stop part.By described first stop part, described second stop part, thereby make that the rigidity of go-cart vehicle frame front portion is stronger.
More than related to the noun of locality such as upper and lower, forward and backward be at the go-cart vehicle frame and define under the expanded position, the residing position of front component be preceding down, the residing position of wheel assembly be that the back is descended.
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 disclosed (but being not limited to) has a similar functions among for example above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
The go-cart vehicle frame by expanded position in the process of folding position conversion, first sliding part upwards slides along the length direction of described first rear wheel support, driving the described first back seat bar by described first rear linking rod upwards rotates and draws close mutually with first rear wheel support relative to described first rear wheel support, the described first front stall bar upwards rotates and draws close mutually with first front-wheel support relative to described first front-wheel support, and described first front-wheel support upwards slides along described first pulling handle rod, the described first back seat bar is drawn close mutually with the described first front stall bar, described first front-wheel support is drawn close mutually with described first rear wheel support, the go-cart vehicle frame is just folding, and volume after folding is less.
Description of drawings
Accompanying drawing 1 is block diagram of the present utility model (embodiment two, and the go-cart vehicle frame is under the expanded position);
Accompanying drawing 2 is front view of the present utility model (embodiment two, and the go-cart vehicle frame is under the expanded position);
Accompanying drawing 3 is block diagram of the present utility model (embodiment two, and the go-cart vehicle frame is in the switching process of expanded position and folding position);
Accompanying drawing 4 is front view of the present utility model (embodiment two, and the go-cart vehicle frame is in the switching process of expanded position and folding position);
Accompanying drawing 5 is front view of the present utility model (embodiment two, and the go-cart vehicle frame is under the folding position);
Accompanying drawing 6 is front view of the present utility model (embodiment one, and the go-cart vehicle frame is under the expanded position).
Wherein: 1, go-cart vehicle frame; 11, first front-wheel support; 12, first pulling handle rod; 13, first rear wheel support; 14, the first back seat bar; 15, the first front stall bar; 16, first rear linking rod; 17, first sliding part; 18, first front rod; 19, first seat of honour bar; 21, second front-wheel support; 22, second pulling handle rod; 23, second rear wheel support; 24, the second back seat bar; 25, the second front stall bar; 26, second rear linking rod; 27, second sliding part; 28, second front rod; 29, second seat of honour bar; 31, bottom bracing frame; 32, back pole-bracket; 33, first bottom supporting rod; 34, second bottom supporting rod; 35, first rotary joint; 36, second rotary joint; 37, the 3rd rotary joint; 38, the 4th rotary joint; 41, the 3rd sliding part; 42, the 4th sliding part; 43, first back support bar; 44, second back support bar; 45, the 5th sliding part; 46, the 6th sliding part.
The specific embodiment
Embodiment one: as shown in Figure 6, a kind of children trolley, comprise go-cart vehicle frame 1 with expanded position and folding position, be arranged at the front component of front portion, 1 end of described go-cart vehicle frame, be arranged at the wheel assembly at rear portion, 1 end of described go-cart vehicle frame, be arranged at the seat mechanism on the described go-cart vehicle frame 1, described go-cart vehicle frame 1 is locked in lockout mechanism under the expanded position, described go-cart vehicle frame 1 comprises the side stand that is positioned at both sides, be connected in the link span between the described side stand in both sides, described link span is many tranverse connecting rods that are connected between the side stand of both sides, and the go-cart vehicle frame can not be laterally folded.
The described side stand of every side all comprises:
First front-wheel support, 11, the first front-wheel supports, 11 bottoms are provided with front component;
First pulling handle rod 12, the top of described first front-wheel support 11 is slidingly connected along the length direction and described first pulling handle rod 12 of described first pulling handle rod 12;
First rear wheel support 13, the upper end of described first rear wheel support 13 is connected rotatedly with the top of described first pulling handle rod 12, and first rear wheel support, 13 bottoms are provided with wheel assembly;
The first back seat bar 14, the rearward end of the described first back seat bar 14 is connected rotatedly with described first rear wheel support 13;
The first front stall bar 15, the described first front stall bar 15 is connected rotatedly with described first front-wheel support 11, and the described first front stall bar 15 is connected rotatedly with the described first back seat bar 14;
First rear linking rod 16, the bottom of described first rear linking rod 16 is connected rotatedly with the described first back seat bar 14;
First sliding part 17, described first sliding part 17 is arranged on described first rear wheel support 13 slidably along the length direction of described first rear wheel support 13, and the upper end of described first rear linking rod 16 is connected rotatedly with described first sliding part 17.
The described side stand of every sidepiece also comprises first front rod 18 that is positioned at the described first front stall bar 15 belows, the bottom of described first front rod 18 is connected rotatedly with the bottom of described first front-wheel support 11, and the upper end of described first front rod 18 is connected rotatedly with the described first back seat bar 14.
The described side stand of every sidepiece also comprises first seat of honour bar 19 of the top that is positioned at the described first back seat bar 14, the rearward end of described first seat of honour bar 19 is connected rotatedly with described first rear wheel support 13, its length direction of described first seat of honour bar 19 upper edges is provided with the 3rd sliding part 41 slidably, and described first rear linking rod 16 is connected rotatedly with described the 3rd sliding part 41.
Be connected with the bottom of first back support bar 43 on the described first front stall bar 15 rotationally, its length direction of described first back support bar 43 upper edges is provided with the 5th sliding part 45 slidably, and described the 5th sliding part 45 is connected rotatedly with the front portion of described first seat of honour bar 19.
Seat mechanism comprises the first seat mechanism and second seat mechanism, and the first seat mechanism is arranged between the first front stall bar 15 of both sides, and the second seat mechanism is arranged at first seat of honour bar 19 of both sides, can be for the children's double carriage of two children's ride-ons thereby constitute.
Have first stop part 20 on described first front-wheel support 11, when described go-cart vehicle frame 1 is positioned under the expanded position, the leading section of the described first back seat bar 14 is pressed on described first stop part 20.There is not first stop part 20 to be fine yet.Lockout mechanism is not a utility model point of the present utility model, as being arranged between described first sliding part 17 and described first rear wheel support 13, limits both slide relative and gets final product.
Embodiment two, and shown in accompanying drawing 1-accompanying drawing 5, embodiment two is with the difference of embodiment one, the children trolley of embodiment one for laterally not folding, and the children trolley of embodiment two for laterally also folding.
The described side stand of one sidepiece comprises:
First front-wheel support, 11, the first front-wheel supports, 11 bottoms are provided with front component;
First pulling handle rod 12, the top of described first front-wheel support 11 is slidingly connected along the length direction and described first pulling handle rod 12 of described first pulling handle rod 12;
First rear wheel support 13, the upper end of described first rear wheel support 13 is connected rotatedly with the top of described first pulling handle rod 12, and first rear wheel support, 13 bottoms are provided with wheel assembly;
The first back seat bar 14, the rearward end of the described first back seat bar 14 is connected rotatedly with described first rear wheel support 13;
The first front stall bar 15, the described first front stall bar 15 is connected rotatedly with described first front-wheel support 11, and the described first front stall bar 15 is connected rotatedly with the described first back seat bar 14;
First rear linking rod 16, the bottom of described first rear linking rod 16 is connected rotatedly with the described first back seat bar 14;
First sliding part 17, described first sliding part 17 is arranged on described first rear wheel support 13 slidably along the length direction of described first rear wheel support 13, and the upper end of described first rear linking rod 16 is connected rotatedly with described first sliding part 17.
The side stand of opposite side comprises
Second front-wheel support, 21, the second front-wheel supports, 21 bottoms are provided with front component;
Second pulling handle rod 22, the top of described second front-wheel support 21 is slidingly connected along the length direction and described second pulling handle rod 22 of described second pulling handle rod 22;
Second rear wheel support 23, the upper end of described second rear wheel support 23 is connected rotatedly with the top of described second pulling handle rod 22, and second rear wheel support, 23 bottoms are provided with wheel assembly;
The second back seat bar 24, the rearward end of the described second back seat bar 24 is connected rotatedly with described second rear wheel support 23;
The second front stall bar 25, the described second front stall bar 25 is connected rotatedly with described second front-wheel support 21, and the described second front stall bar 25 is connected rotatedly with the described second back seat bar 24;
Second rear linking rod 26, the bottom of described second rear linking rod 26 is connected rotatedly with the described second back seat bar 24;
Second sliding part 27, described second sliding part 27 is arranged on described second rear wheel support 23 slidably along the length direction of described second rear wheel support 23, and the upper end of described second rear linking rod 26 is connected rotatedly with described second sliding part 27.
The described side stand of one sidepiece also comprises first front rod 18 that is positioned at the described first front stall bar 15 belows, the bottom of described first front rod 18 is connected rotatedly with the bottom of described first front-wheel support 11, and the upper end of described first front rod 18 is connected rotatedly with the described first back seat bar 14; The described side stand of the other side also comprises second front rod 28 that is positioned at the described second front stall bar 25 belows, the bottom of described second front rod 28 is connected rotatedly with the bottom of described second front-wheel support 21, and the upper end of described second front rod 28 is connected rotatedly with the described second back seat bar 24.
The described side stand of one sidepiece also comprises first seat of honour bar 19 of the top that is positioned at the described first back seat bar 14, the rearward end of described first seat of honour bar 19 is connected rotatedly with described first rear wheel support 13, its length direction of described first seat of honour bar 19 upper edges is provided with the 3rd sliding part 41 slidably, and described first rear linking rod 16 is connected rotatedly with described the 3rd sliding part 41.The described side stand of the other side also comprises second seat of honour bar 29 of the top that is positioned at the described second back seat bar 24, the rearward end of described second seat of honour bar 29 is connected rotatedly with described second rear wheel support 23, its length direction of described second seat of honour bar 29 upper edges is provided with the 4th sliding part 42 slidably, and described second rear linking rod 26 is connected rotatedly with described the 4th sliding part 42.
Be connected with the bottom of first back support bar 43 on the described first front stall bar 15 rotationally, its length direction of described first back support bar 43 upper edges is provided with the 5th sliding part 45 slidably, described the 5th sliding part 45 is connected rotatedly with the front portion of described first seat of honour bar 19, be connected with the bottom of second back support bar 44 on the described second front stall bar 25 rotationally, its length direction of described second back support bar 44 upper edges is provided with the 6th sliding part 46 slidably, and described the 6th sliding part 46 is connected rotatedly with the front portion of described second seat of honour bar 29.
Described first front-wheel support 11 is provided with first stop part, described second front-wheel support 21 is provided with second stop part, when described go-cart vehicle frame 1 is positioned under the expanded position, the front portion of the described first back seat bar 14 is pressed on described second stop part, and the front portion of the described second back seat bar 24 is pressed on described second stop part.
Described link span comprises
As accompanying drawing 1, shown in the accompanying drawing 3, described bottom bracing frame 31 comprises first bottom supporting rod 33, intersect with described first bottom supporting rod 33 and at infall bonded assembly second bottom supporting rod 34 rotatedly, the leading section of described first bottom supporting rod 33 and the described first front stall bar 15 are provided with rotatedly by first rotary joint 35, the rearward end of described first bottom supporting rod 33 and the described second back seat bar 24 are provided with rotatedly by the 4th rotary joint 38, the leading section of described second bottom supporting rod 34 and the described second front stall bar 25 are provided with rotatedly by second rotary joint 36, and the rearward end of described second bottom supporting rod 34 and the described first back seat bar 14 are provided with rotatedly by the 3rd rotary joint 37.
Back pole-bracket 32 that can be laterally folded, described back pole-bracket 32 are arranged between described first rear wheel support 13 and described second rear wheel support 23 or are arranged between described first rear wheel support 13, described second rear wheel support 23, described first sliding part 17, described second sliding part 27.
Back pole-bracket 32 that can be laterally folded, described back pole-bracket 32 are arranged between described first rear wheel support 13 and described second rear wheel support 23.Shown in accompanying drawing 1, accompanying drawing 3, the structure of described back pole-bracket 32 can be to comprise:
Montant;
First cross bar, an end of described first cross bar rotate with the upper end of described montant and are connected, and the other end of described first cross bar rotates with described first rear wheel support 13 and is connected;
Second cross bar, an end of described second cross bar rotate with the upper end of described montant and are connected, and the other end of described second cross bar rotates with described second rear wheel support 23 and is connected;
Slide block, described slide block are slidingly arranged on the described montant;
The 3rd cross bar, an end of described the 3rd cross bar rotate with the bottom of described montant and are connected, and the other end of described the 3rd cross bar rotates with described first rear wheel support 13 and is connected;
The 4th cross bar, an end of described the 4th cross bar rotate with the bottom of described montant and are connected, and the other end of described the 4th cross bar rotates with described second rear wheel support 23 and is connected.
First brace, described first brace, one end and the described slide block bonded assembly that rotates, described first brace the other end rotates with described the 3rd cross bar and is connected;
Second brace, described second brace, one end and the described slide block bonded assembly that rotates, described second brace the other end rotates with described the 4th cross bar and is connected.
The structure of back pole-bracket 32 also can be: do not have diagram, the structure of described back pole-bracket 32 also can be to comprise first rear pole, second rear pole that intersects and be provided with rotatedly at infall with described first rear pole, the upper end of described first rear pole and described first sliding part 17 are provided with rotatedly, and the bottom of described first rear pole and described second rear wheel support 23 are provided with rotatedly; The upper end of described second rear pole and described second sliding part 27 are provided with rotatedly, the bottom of described second rear pole and described first rear wheel support 13 are provided with rotatedly, its length direction of described first rear wheel support 13 upper edges is provided with first sliding part 17 slidably, and its length direction of described second rear wheel support 23 upper edges is provided with second sliding part 27 slidably.
The go-cart vehicle frame by expanded position in the process of folding position conversion, when go-cart vehicle frame 1 is under the expanded position, make described lockout mechanism release earlier, spur first sliding part 17 and described second sliding part 27 again, both corresponding relatively respectively described first rear wheel supports 13 and described second rear wheel support 23 are upwards slided, by described first rear linking rod 16, second rear linking rod 26 drives described relatively first seat of honour bar 19 of the 3rd sliding part 41 on the one hand and slides, described the 4th sliding part 42 relative second seat of honour bars 29 slide, first seat of honour bar 19 is drawn close mutually with first rear wheel support 13, and second seat of honour bar 29 is drawn close mutually with second rear wheel support 23; Driving the described first back seat bar 14, the second back seat bar 24 on the other hand upwards rotates with described second rear wheel support 23 relative to corresponding described first rear wheel support 13; And draw close mutually with corresponding first rear wheel support 13, second rear wheel support 23; The rear portion of the described first front stall bar 15 is upwards rotated and is drawn close mutually with first front-wheel support 11 relative to described first front-wheel support 11, the rear portion of the described second front stall bar 25 is upwards rotated and is drawn close mutually with second front-wheel support 21 relative to described second front-wheel support 21, described first front-wheel support 11 upwards slides along described first pulling handle rod 12, described second front-wheel support 21 upwards slides along described second pulling handle rod 22, the described first back seat bar 14 is drawn close mutually with the described first front stall bar 15, the described second back seat bar 24 is drawn close mutually with the described second front stall bar 25, described first front-wheel support 11 is drawn close mutually with described first rear wheel support 13, described second front-wheel support 21 is drawn close mutually with described second rear wheel support 23
Under the effect of the 5th sliding part 45 and the 6th sliding part 46, described first back support bar 43 is drawn close mutually with first pulling handle rod 12, and described second back support bar 44 is drawn close mutually with second pulling handle rod 22.
As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present utility model.
Claims (10)
1. children trolley, comprise go-cart vehicle frame (1), the front component that is arranged at described go-cart vehicle frame (1) front portion, the end, the wheel assembly that is arranged at described go-cart vehicle frame (1) rear portion, the end, be arranged at seat mechanism on the described go-cart vehicle frame (1), described go-cart vehicle frame (1) is locked in lockout mechanism under the expanded position with expanded position and folding position, described go-cart vehicle frame (1) comprises side stand in both sides, be connected in the link span between the described side stand of both sides, and it is characterized in that: the described side stand of a sidepiece comprises:
First front-wheel support (11);
First pulling handle rod (12), the top of described first front-wheel support (11) is slidingly connected along the length direction and described first pulling handle rod (12) of described first pulling handle rod (12);
First rear wheel support (13), the upper end of described first rear wheel support (13) is connected rotatedly with the top of described first pulling handle rod (12);
The first back seat bar (14), the rearward end of the described first back seat bar (14) is connected rotatedly with described first rear wheel support (13);
The first front stall bar (15), the described first front stall bar (15) is connected rotatedly with described first front-wheel support (11), and the described first front stall bar (15) is connected rotatedly with the described first back seat bar (14);
First rear linking rod (16), the bottom of described first rear linking rod (16) is connected rotatedly with the described first back seat bar (14);
First sliding part (17), described first sliding part (17) is arranged on described first rear wheel support (13) slidably along the length direction of described first rear wheel support (13), and the upper end of described first rear linking rod (16) is connected rotatedly with described first sliding part (17).
2. children trolley according to claim 1, it is characterized in that: the described side stand of a sidepiece also comprises first front rod (18) that is positioned at the described first front stall bar (15) below, the bottom of described first front rod (18) is connected rotatedly with the bottom of described first front-wheel support (11), and the upper end of described first front rod (18) is connected rotatedly with the described first back seat bar (14).
3. children trolley according to claim 1, it is characterized in that: the described side stand of a sidepiece also comprises first seat of honour bar (19) of the top that is positioned at the described first back seat bar (14), the rearward end of described first seat of honour bar (19) is connected rotatedly with described first rear wheel support (13), described first its length direction of seat of honour bar (19) upper edge is provided with the 3rd sliding part (41) slidably, and described first rear linking rod (16) is connected rotatedly with described the 3rd sliding part (41).
4. children trolley according to claim 3, it is characterized in that: the bottom that is connected with first back support bar (43) on the described first front stall bar (15) rotationally, its length direction of described first back support bar (43) upper edge is provided with the 5th sliding part (45) slidably, and described the 5th sliding part (45) is connected rotatedly with the front portion of described first seat of honour bar (19).
5. children trolley according to claim 1 is characterized in that: the side stand of opposite side comprises
Second front-wheel support (21);
Second pulling handle rod (22), the top of described second front-wheel support (21) is slidingly connected along the length direction and described second pulling handle rod (22) of described second pulling handle rod (22);
Second rear wheel support (23), the upper end of described second rear wheel support (23) is connected rotatedly with the top of described second pulling handle rod (22);
The second back seat bar (24), the rearward end of the described second back seat bar (24) is connected rotatedly with described second rear wheel support (23);
The second front stall bar (25), the described second front stall bar (25) is connected rotatedly with described second front-wheel support (21), and the described second front stall bar (25) is connected rotatedly with the described second back seat bar (24);
Second rear linking rod (26), the bottom of described second rear linking rod (26) is connected rotatedly with the described second back seat bar (24);
Second sliding part (27), described second sliding part (27) is arranged on described second rear wheel support (23) slidably along the length direction of described second rear wheel support (23), the upper end of described second rear linking rod (26) is connected rotatedly with described second sliding part (27)
Described link span comprises
Bottom bracing frame (31) that can be laterally folded, described bottom bracing frame (31) is arranged between the described first front stall bar (15), the described second front stall bar (25), the described first back seat bar (14), the described second back seat bar (24), and perhaps described bottom bracing frame (31) is arranged between the described first front stall bar (15), the described second front stall bar (25), described first rear wheel support (13), described second rear wheel support (23);
Back pole-bracket that can be laterally folded (32), described back pole-bracket (32) are arranged between described first rear wheel support (13) and described second rear wheel support (23) or are arranged between described first rear wheel support (13), described second rear wheel support (23), described first sliding part (17), described second sliding part (27).
6. children trolley according to claim 5, it is characterized in that: the described side stand of a sidepiece also comprises first front rod (18) that is positioned at the described first front stall bar (15) below, the bottom of described first front rod (18) is connected rotatedly with the bottom of described first front-wheel support (11), the upper end of described first front rod (18) is connected rotatedly with the described first back seat bar (14), the described side stand of the other side also comprises second front rod (28) that is positioned at the described second front stall bar (25) below, the bottom of described second front rod (28) is connected rotatedly with the bottom of described second front-wheel support (21), and the upper end of described second front rod (28) is connected rotatedly with the described second back seat bar (24).
7. children trolley according to claim 5, it is characterized in that: described bottom bracing frame (31) comprises first bottom supporting rod (33), intersect with described first bottom supporting rod (33) and at infall bonded assembly second bottom supporting rod (34) rotatedly, the leading section of described first bottom supporting rod (33) and the described first front stall bar (15) are provided with rotatedly by first rotary joint (35), the rearward end of described first bottom supporting rod (33) and the described second back seat bar (24) are provided with rotatedly by the 4th rotary joint (38), the leading section of described second bottom supporting rod (34) and the described second front stall bar (25) are provided with rotatedly by second rotary joint (36), and the rearward end of described second bottom supporting rod (34) and the described first back seat bar (14) are provided with rotatedly by the 3rd rotary joint (37).
8. children trolley according to claim 5, it is characterized in that: the described side stand of a sidepiece also comprises first seat of honour bar (19) of the top that is positioned at the described first back seat bar (14), the rearward end of described first seat of honour bar (19) is connected rotatedly with described first rear wheel support (13), described first its length direction of seat of honour bar (19) upper edge is provided with the 3rd sliding part (41) slidably, described first rear linking rod (16) is connected rotatedly with described the 3rd sliding part (41), the described side stand of the other side also comprises second seat of honour bar (29) of the top that is positioned at the described second back seat bar (24), the rearward end of described second seat of honour bar (29) is connected rotatedly with described second rear wheel support (23), described second its length direction of seat of honour bar (29) upper edge is provided with the 4th sliding part (42) slidably, and described second rear linking rod (26) is connected rotatedly with described the 4th sliding part (42).
9. children trolley according to claim 8, it is characterized in that: the bottom that is connected with first back support bar (43) on the described first front stall bar (15) rotationally, its length direction of described first back support bar (43) upper edge is provided with the 5th sliding part (45) slidably, described the 5th sliding part (45) is connected rotatedly with the front portion of described first seat of honour bar (19), be connected with the bottom of second back support bar (44) on the described second front stall bar (25) rotationally, its length direction of described second back support bar (44) upper edge is provided with the 6th sliding part (46) slidably, and described the 6th sliding part (46) is connected rotatedly with the front portion of described second seat of honour bar (29).
10. children trolley according to claim 5, it is characterized in that: described first front-wheel support (11) is provided with first stop part, described second front-wheel support (21) is provided with second stop part, when described go-cart vehicle frame (1) is positioned under the expanded position, the front portion of the described first back seat bar (14) is pressed on described second stop part, and the front portion of the described second back seat bar (24) is pressed on described second stop part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202524954U CN201784657U (en) | 2010-07-02 | 2010-07-02 | Baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202524954U CN201784657U (en) | 2010-07-02 | 2010-07-02 | Baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201784657U true CN201784657U (en) | 2011-04-06 |
Family
ID=43816635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202524954U Expired - Lifetime CN201784657U (en) | 2010-07-02 | 2010-07-02 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201784657U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898576A (en) * | 2010-07-02 | 2010-12-01 | 好孩子儿童用品有限公司 | Children cart |
| CN103434556A (en) * | 2013-09-02 | 2013-12-11 | 广东乐美达集团有限公司 | Reverse foldable baby carriage |
| WO2018103140A1 (en) * | 2016-12-06 | 2018-06-14 | 好孩子儿童用品有限公司 | Two-person stroller |
-
2010
- 2010-07-02 CN CN2010202524954U patent/CN201784657U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898576A (en) * | 2010-07-02 | 2010-12-01 | 好孩子儿童用品有限公司 | Children cart |
| CN101898576B (en) * | 2010-07-02 | 2012-06-13 | 好孩子儿童用品有限公司 | Children cart |
| CN103434556A (en) * | 2013-09-02 | 2013-12-11 | 广东乐美达集团有限公司 | Reverse foldable baby carriage |
| WO2018103140A1 (en) * | 2016-12-06 | 2018-06-14 | 好孩子儿童用品有限公司 | Two-person stroller |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110406 Effective date of abandoning: 20120613 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20110406 Effective date of abandoning: 20120613 |