CN202911786U - Children stroller - Google Patents
Children stroller Download PDFInfo
- Publication number
- CN202911786U CN202911786U CN 201220565394 CN201220565394U CN202911786U CN 202911786 U CN202911786 U CN 202911786U CN 201220565394 CN201220565394 CN 201220565394 CN 201220565394 U CN201220565394 U CN 201220565394U CN 202911786 U CN202911786 U CN 202911786U
- Authority
- CN
- China
- Prior art keywords
- frame
- axle
- poppet
- rod frame
- lower push
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
Provided is a children stroller. A stroller frame of the children stroller comprises a first bottom frame, a first bottom sliding part, a first handle frame, a first upper push rod frame, a first lower push rod frame and a first rear support frame, wherein the first bottom sliding part is arranged on the first bottom frame in a sliding mode along the anterior-posterior direction, the first upper push rod frame is connected with the rear portion of the first handle frame in a rotating mode, the upper portion of the first lower push rod frame is connected with the lower portion of the first upper push rod frame in a rotating mode, the first rear support frame and the first lower push rod frame are crossed and connected at the crossed position in a rotating mode, the upper portion of the first rear support frame and the front portion of the first handle frame are connected in a rotating mode, one of the lower portion of the first rear support frame and the lower portion of the first lower push rod frame is connected with the first bottom frame in a rotating mode, and the other of the lower portion of the first rear support frame and the lower portion of the first lower push rod frame is connected with the first bottom sliding part in a rotating mode. When a locking mechanism is unlocked and the first upper push rod frame topples over forwards, a first two-shaft and a first three-shaft are far away, the upper portion of the first rear support frame and the lower portion of the first lower push rod frame draw close mutually, the first handle frame and the first upper push rod frame are respectively close to the first bottom frame, and the stroller frame is folded.
Description
Technical field
The utility model relates to a kind of children trolley.
Background technology
Children trolley of the prior art, 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 the wheel assembly at rear portion at the bottom of the described go-cart vehicle frame, with the lockout mechanism of described go-cart bicycle frame lock under expanded position, be arranged at the seat on the described go-cart vehicle frame.Existing go-cart vehicle frame of a great variety, the number of the rod member of go-cart vehicle frame is different, and the annexation between each rod member, connection location are different, thus folding principle and folding mode are different.
The utility model content
The technical problems to be solved in the utility model provides a kind of children trolley.
Solving the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of children trolley, comprise have expanded position and the folding position the go-cart vehicle frame, be arranged at seat on the described go-cart vehicle frame, be used for described go-cart bicycle frame lock due to the lockout mechanism under the expanded position, be arranged at front portion at the bottom of the described go-cart vehicle frame the first front component, be arranged at described go-cart vehicle frame at the bottom of first wheel assembly at rear portion, described go-cart vehicle frame comprises:
The first underframe, described the first front component is arranged at the front portion of described the first underframe, and described the first wheel assembly is arranged at the rear portion of described the first underframe;
The first end saddle, described the first end saddle is slidingly arranged on described the first underframe along fore-and-aft direction;
The first arm-rest frame;
The first upper push-rod frame, the rear portion of described the first arm-rest frame rotate around the one one axle with described the first upper push-rod frame and are connected;
The first lower push-rod frame, the top of described the first lower push-rod frame rotate around the one or two axle with the bottom of described the first upper push-rod frame and are connected;
The first after poppet, described the first after poppet intersects with described the first lower push-rod frame and rotates around the one or six axle at infall and is connected, the top of described the first after poppet rotates around the one or three axle with the front portion of described the first arm-rest frame and is connected, in two of the bottoms of the bottom of described the first after poppet and described the first lower push-rod frame one rotates around the one or seven axle with described the first underframe and is connected, and another in two of the bottoms of the bottom of described the first after poppet and described the first lower push-rod frame rotates around the one or eight axle with described the first end saddle and be connected.
In some embodiments, described go-cart vehicle frame also comprises:
The second underframe, the front portion of described the second underframe is provided with the second front component, and the rear portion of described the second underframe is provided with the second wheel assembly;
The second end saddle, described the second end saddle is slidingly arranged on described the second underframe along fore-and-aft direction;
The second arm-rest frame;
The second upper push-rod frame, the rear portion of described the second arm-rest frame rotate around the 21 axle with described the second upper push-rod frame and are connected;
The second lower push-rod frame, the top of described the second lower push-rod frame rotate around the two or two axle with the bottom of described the second upper push-rod frame and are connected;
The second after poppet, described the second after poppet intersects with described the second lower push-rod frame and rotates around the two or six axle at infall and is connected, the top of described the second after poppet rotates around the two or three axle with the front portion of described the second arm-rest frame and is connected, in two of the bottoms of the bottom of described the second after poppet and described the second lower push-rod frame one rotates around the two or seven axle with described the second underframe and is connected, and another in two of the bottoms of the bottom of described the second after poppet and described the second lower push-rod frame rotates around the two or eight axle with described the second end saddle and be connected;
Described the one or two axle is positioned at the below of described the one one axle, and described the two or two axle is positioned at the below of described the 21 axle,
Described the first underframe, described the first end saddle, described the first arm-rest frame, described the first upper push-rod frame, described the first lower push-rod frame, described the first after poppet and described the first expansion bracket consist of the first side stand of described go-cart vehicle frame one sidepiece
Described the second underframe, described the second end saddle, described the second arm-rest frame, described the second upper push-rod frame, described the second lower push-rod frame, described the second after poppet and described the second expansion bracket consist of the second side stand of described go-cart vehicle frame one sidepiece
Described go-cart vehicle frame also comprise can be laterally folded cross frame, described cross frame is arranged between described the first side stand and described the second side stand.
In some further embodiment, described the first side stand and described the second side stand are positioned at the left and right sides section of described go-cart vehicle frame relatively symmetrically.
In some another further embodiment, described go-cart vehicle frame also comprises the first expansion bracket of being made of First bar and described First saddle phase sliding block joint, by second bar and described second the second expansion bracket that saddle phase sliding block joint consists of, in two of described the first arm-rest frame and described the first after poppets at least one rotates with the front portion of described the first expansion bracket and is connected, and at least one in two on described the first upper push-rod frame and described the first lower push-rod frame rotates with the rear portion of described the first expansion bracket and be connected; In two of described the second arm-rest frame and described the second after poppets at least one rotates with the front portion of described the second expansion bracket and is connected, and at least one in two on described the second upper push-rod frame and described the second lower push-rod frame rotates with the rear portion of described the second expansion bracket and be connected.
Concrete, described First saddle rotates around the one or four axle with described the first after poppet and is connected, the rear portion of described First bar rotates around the one or five axle with described the first lower push-rod frame and is connected, described second saddle rotates around the two or four axle with described the second after poppet and is connected, and the rear portion of described second bar rotates around the two or five axle with described the second lower push-rod frame and is connected.
Wherein, described the one or five axle is positioned at the below of described the one or two axle, described the one or four axle is positioned at the below of described the one or three axle, and described the two or five axle is positioned at the below of described the two or two axle, and described the two or four axle is positioned at the below of described the two or three axle.
In some another further embodiment, described cross frame comprises the bottom bracing frame that can laterally draw in, described bottom bracing frame is intersected by the first bottom bar and the second bottom bar and connects and composes at the infall phase pivot, and described bottom bracing sets up and places between described the first underframe, described the second underframe, described the first end saddle and described the second end saddle.
Concrete, one end of described the first bottom bar and described the first end saddle can arrange on two crossing in-planes rotatedly, and the other end of described the first bottom bar and described the second bottom bar can arrange on two crossing in-planes rotatedly; One end of described the second bottom bar and described the second end saddle can arrange on two crossing in-planes rotatedly, and the other end of described the second bottom bar and described the first bottom bar can arrange on two crossing in-planes rotatedly.
In some another further embodiment, described cross frame comprises the back pole-bracket that can laterally draw in, and described back pole-bracket is arranged between described the first after poppet and described the second after poppet; Perhaps be arranged between described the first lower push-rod frame and described the second lower push-rod frame.
Concrete, described back pole-bracket is arranged between described the first after poppet and described the second after poppet, and described back pole-bracket comprises:
Montant;
The first cross bar, an end of described the first cross bar is connected with the upper end phase pivot of described montant, and the other end of described the first cross bar is connected with described the first after poppet phase pivot;
The second cross bar, an end of described the second cross bar is connected with the upper end phase pivot of described montant, and the other end of described the second cross bar is connected with described the second after poppet phase pivot;
Slide block, described slide block are slidingly arranged on the described montant;
The 3rd cross bar, an end of described the 3rd cross bar is connected with the bottom phase pivot of described montant, and the other end of described the 3rd cross bar is connected with described the first after poppet phase pivot;
The 4th cross bar, an end of described the 4th cross bar is connected with the bottom phase pivot of described montant, and the other end of described the 4th cross bar is connected with described the second after poppet phase pivot;
The first brace, described the first brace one end is connected with described slide block phase pivot, and described first brace the other end is connected with described the 3rd cross bar phase pivot;
The second brace, described the second brace one end is connected with described slide block phase pivot, and described second brace the other end is connected with described the 4th cross bar phase pivot.
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 has a similar functions such as disclosed among above-mentioned feature and the application (but being not limited to) is replaced mutually and technical scheme of forming etc.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model provides a kind of technical scheme of folding design newly, when with the lockout mechanism release, when the first upper push-rod frame pushes over forward, the one or two axle and the one or three axle away from, the top of the first after poppet is mutually close with the bottom of the first lower push-rod frame, and the first arm-rest frame and the first upper push-rod frame are close to the first underframe respectively, the go-cart vehicle frame folding.
Description of drawings
Accompanying drawing 1 is in front view under the expanded position for the go-cart vehicle frame;
The front view that accompanying drawing 2 is changed between expanded position and folding position for the go-cart vehicle frame;
Accompanying drawing 3 is in block diagram under the expanded position for the go-cart vehicle frame;
Accompanying drawing 4 is in block diagram under the folding position for the go-cart vehicle frame;
Wherein: 1, go-cart vehicle frame; 51, the first front component; 52, the first wheel assembly; 61, the second front component; 62, the second wheel assembly; 7, bottom bracing frame; 8, back pole-bracket;
11, the first underframe; 12, the first end saddle; 13, the first arm-rest frame; 14, the first upper push-rod frame; 15, the first lower push-rod frame; 16, the first expansion bracket; 17, First saddle; 18, First bar; 19, the first after poppet;
21, the second underframe; 22, the second end saddle; 23, the second arm-rest frame; 24, the second upper push-rod frame; 25, the second lower push-rod frame; 26, the second expansion bracket; 27, second saddle; 28, second bar; 29, the second after poppet;
31, the one one axle; 32, the one or two axle; 33, the one or three axle; 34, the one or four axle; 35, the one or five axle; 36, the one or six axle; 37, the one or seven axle; 38, the one or eight axle;
41, the 21 axle; 42, the two or two axle; 43, the two or three axle; 44, the two or four axle; 45, the two or five axle; 46, the two or six axle; 47, the two or seven axle; 48, the two or eight axle;
71, the first bottom bar; 72, the second bottom bar.
The specific embodiment
Embodiment one: shown in each accompanying drawing, a kind of children trolley, comprise have expanded position and the folding position go-cart vehicle frame 1, be arranged at seat on the go-cart vehicle frame 1, be used for go-cart vehicle frame 1 be locked in lockout mechanism under the expanded position, be arranged at front portion, 1 end of go-cart vehicle frame the first front component 51, be arranged at first wheel assembly 52 at rear portion, 1 end of go-cart vehicle frame.
Go-cart vehicle frame 1 comprises:
The first underframe 11, the first front components 51 that length is extended along fore-and-aft direction are arranged at the front portion of the first underframe 11, and the first wheel assembly 52 is arranged at the rear portion of the first underframe 11;
The first end saddle 12, the first end saddle 12 is slidingly arranged on the first underframe 11 along fore-and-aft direction;
The first arm-rest frame 13;
The rear portion of the first upper push-rod frame 14, the first arm-rest frames 13 rotates around the one one axle 31 with the first upper push-rod frame 14 and is connected;
The top of the first lower push-rod frame 15, the first lower push-rod framves 15 rotates around the one or two axle 32 with the bottom of the first upper push-rod frame 14 and is connected;
The first after poppet 19, the first after poppet 19 intersects with the first lower push-rod frame 15 and rotates around the one or six axle 36 at infall and is connected, the top of the first after poppet 19 rotates around the one or three axle 33 with the front portion of the first arm-rest frame 13 and is connected, the bottom of the first after poppet 19 rotates around the one or seven axle 37 with the rear portion of the first underframe 11 and is connected, and the bottom of the first lower push-rod frame 15 rotates around the one or eight axle 38 with the first end saddle 12 and is connected;
The first expansion bracket 16 that is consisted of by First bar 18 and First saddle 17 phase sliding block joints, First saddle 17 rotates around the one or four axle 34 with the first after poppet 19 and is connected, and the rear portion of First bar 18 rotates around the one or five axle 35 with the first lower push-rod frame 15 and is connected;
Go-cart vehicle frame 1 also comprises:
Go-cart vehicle frame 1 also comprises:
The rear portion that the front portion of the second underframe 21, the second underframe 21 is provided with the second front component 61, the second underframe 21 is provided with the second wheel assembly 62;
The second end saddle 22, the second end saddle 22 is slidingly arranged on the second underframe 21 along fore-and-aft direction;
The second arm-rest frame 23;
The rear portion of the second upper push-rod frame 24, the second arm-rest frames 23 rotates around the 21 axle 41 with the second upper push-rod frame 24 and is connected;
The top of the second lower push-rod frame 25, the second lower push-rod framves 25 rotates around the two or two axle 42 with the bottom of the second upper push-rod frame 24 and is connected;
The second after poppet 29, the second after poppet 29 intersects with the second lower push-rod frame 25 and rotates around the two or six axle 46 at infall and is connected, the top of the second after poppet 29 rotates around the two or three axle 43 with the front portion of the second arm-rest frame 23 and is connected, the bottom of the second after poppet 29 rotates around the two or seven axle 47 with the second underframe 21 and is connected, and the bottom of the second lower push-rod frame 25 rotates around the two or eight axle 48 with the second end saddle 22 and is connected;
The second expansion bracket 26 that is consisted of by second bar 28 and second saddle, 27 phase sliding block joints, second saddle 27 rotates around the two or four axle 44 with the second after poppet 29 and is connected, and the rear portion of second bar 28 rotates around the two or five axle 45 with the second lower push-rod frame 25 and is connected;
The one or two axle 32 is positioned at the below of the one one axle 31, and the two or two axle 42 is positioned at the below of the 21 axle 41,
The first underframe 11, the first end saddle 12, the first arm-rest frame 13, the first upper push-rod frame 14, the first lower push-rod frame 15, the first after poppet 19 and the first expansion bracket 16 consist of the first side stand of go-cart vehicle frame 1 one sidepieces,
The second underframe 21, the second end saddle 22, the second arm-rest frame 23, the second upper push-rod frame 24, the second lower push-rod frame 25, the second after poppet 29 and the second expansion bracket 26 consist of the second side stand of go-cart vehicle frame 1 one sidepieces,
Go-cart vehicle frame 1 also comprise can be laterally folded cross frame, cross frame is arranged between the first side stand and the second side stand.
The one or five axle 35 is positioned at the below of the one or two axle 32, and the one or four axle 34 is positioned at the below of the one or three axle 33, and the two or five axle 45 is positioned at the below of the two or two axle 42, and the two or four axle 44 is positioned at the below of the two or three axle 43.
Wherein also can omit the first expansion bracket 16 and the second expansion bracket 26, the first expansion bracket 16 and the second expansion bracket 26 are used for installing the seat, after with the first expansion bracket 16 and 26 omissions of the second expansion bracket, the seat can directly be installed on the first arm-rest frame 13 and the second arm-rest frame 23.
Connection about the first expansion bracket 16, First saddle 17 and First bar 18 phase sliding block joints, because go-cart vehicle frame 1 is in the process that change mutually expanded position and folding position, First saddle 17 and First bar 18 be relative sliding just, change in location namely has Telescopic, thereby do not affect the folding or expansion of go-cart vehicle frame 1, First saddle 17 also can rotate with the first lower push-rod frame 15 and be connected, and First bar 18 rotates with the first after poppet 19 and is connected, and the first expansion bracket 16 is connected between the first arm-rest frame 13 and the first lower push-rod frame 15 and also is fine.The connection of the second expansion bracket 26 is symmetrical with being connected of the first expansion bracket 16.
The first side stand and the second side stand are positioned at the left and right sides section of go-cart vehicle frame 1 relatively symmetrically.
Cross frame comprises the bottom bracing frame 7 that can laterally draw in, bottom bracing frame 7 is intersected by the first bottom bar 71 and the second bottom bar 72 and connects and composes at the infall phase pivot, and bottom bracing frame 7 is arranged between the first underframe 11, the second underframe 21, the first end saddle 12 and the second end saddle 22.Concrete, one end of the first bottom bar and the first end saddle 12 can arrange on two crossing in-planes rotatedly by the first rotary joint, and the other end of the first bottom bar and the second bottom bar can arrange on two crossing in-planes rotatedly by the 4th rotary joint; One end of the second bottom bar and the second end saddle 22 can arrange on two crossing in-planes rotatedly by the 3rd rotary joint, and the other end of the second bottom bar and the first bottom bar can arrange on two crossing in-planes rotatedly by the second rotary joint.Have respectively two orthogonal turning cylinders on the first rotary joint, the second rotary joint, the 3rd rotary joint and the 4th rotary joint, rotate thereby be implemented at two crossing in-planes, more than four rotary joints can replace with ball and socket respectively.In the present embodiment, the bottom same axis of the first end saddle 12, the first rotary joint and the first lower push-rod frame 15 is rotationally connected, the bottom same axis of the second end saddle 22, the 3rd rotary joint and the second lower push-rod frame 25 is rotationally connected, the first after poppet 19, the second rotary joint and the first underframe 11 same axis are rotationally connected, and the second after poppet 29, the 4th rotary joint and the second underframe 21 same axis are rotationally connected.
Cross frame comprises the back pole-bracket 8 that can laterally draw in, and back pole-bracket 8 is arranged between the first after poppet 19 and the second after poppet 29, and back pole-bracket 8 comprises:
Montant;
The first cross bar, an end of the first cross bar is connected with the upper end phase pivot of described montant, and the other end of the first cross bar is connected with the first after poppet 19 phase pivots;
The second cross bar, an end of the second cross bar is connected with the upper end phase pivot of described montant, and the other end of the second cross bar is connected with the second after poppet 29 phase pivots;
Slide block, slide block are slidingly arranged on the montant;
The 3rd cross bar, an end of the 3rd cross bar is connected with the bottom phase pivot of described montant, and the other end of the 3rd cross bar is connected with the first after poppet 19 phase pivots;
The 4th cross bar, an end of the 4th cross bar is connected with the bottom phase pivot of described montant, and the other end of the 4th cross bar is connected with the second after poppet 29 phase pivots;
The first brace, the first brace one end is connected with described slide block phase pivot, and described first brace the other end is connected with described the 3rd cross bar phase pivot;
The second brace, the second brace one end is connected with described slide block phase pivot, and second brace the other end is connected with described the 4th cross bar phase pivot.
The structure of this back pole-bracket 8 is fit to be arranged between the first lower push-rod frame 15 and the second lower push-rod frame 25 too.
The one or two axle 32 is positioned at the below of the one one axle 31, and the two or two axle 42 is positioned at the below of the 21 axle 41.This back pole-bracket 8 has auto-lock function.
Back pole-bracket also can use other structure, as sliding at the first after poppet 19 the first sliding part is set, in 29 slips of the second after poppet the second sliding part is set, back pole-bracket adopts the X support structure as bottom bracing frame 7, is arranged between the first after poppet 19, the second after poppet 29, the first sliding part and the second sliding part.
Go-cart vehicle frame 1 by expanded position in the process of folding position conversion, about not only the first side stand and the second side stand can be symmetrical synchronous being implemented in, fore-and-aft direction is folding draws in, and back pole-bracket 8 allows laterally to draw in bottom bracing frame 7, in folding process, montant is upwards drawn, so that the first side stand and the second side stand are drawn close mutually.
Lockout mechanism is not main points of the present utility model, get final product so long as can go-cart vehicle frame 1 be locked under the expanded position, as being arranged between the first lower push-rod frame 15 and the first upper push-rod frame 14 and between the second lower push-rod frame 25 and the first upper push-rod frame 24, perhaps between the first end saddle 12 and the first underframe 11 and between the second end saddle 22 and the second underframe 21.
Embodiment two, without diagram, about embodiment one be can be in front and back, up and down and left and right directions can both fold the go-cart vehicle frame of gathering, and embodiment two, the go-cart vehicle frame that being can only be in front and back, above-below direction can fold gathering.The cross frame that is actually between the first side stand and the second side stand is rigidity, can not mutually draw close the first side stand part parts and the second side stand part parts wherein integral body directly forming rigidity wherein between the first side stand and the second side stand.
The go-cart vehicle frame comprises:
At spacial the first underframe of direction all around, the first front component has the front portion that is arranged at the first underframe about two, and the first wheel assembly has the rear portion that is arranged at the first underframe about two;
The first end saddle, the first end saddle is slidingly arranged on the first underframe along fore-and-aft direction;
The first arm-rest frame;
The the first upper push-rod frame that is the U-shaped that Open Side Down, the rear portion of the first arm-rest frame rotate around the one one axle with the first upper push-rod frame and are connected;
The the first lower push-rod frame that is the U-shaped of opening upwards, the top of the first lower push-rod frame rotate around the one or two axle with the bottom of the first upper push-rod frame and are connected;
The first after poppet that is the U-shaped of opening upwards, the first after poppet intersects with the first lower push-rod frame and rotates around the one or six axle at infall and is connected, the top of the first after poppet rotates around the one or three axle with the front portion of the first arm-rest frame and is connected, the bottom of the first after poppet rotates around the one or seven axle with the first underframe and is connected, and the bottom of the first lower push-rod frame rotates around the one or eight axle with the first end saddle and is connected.
Because the go-cart vehicle frame can not be laterally folded, thus do not exist can be laterally folded cross frame.
As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model is not limited to above-described embodiment and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought license of the present utility model.
Claims (10)
1. children trolley, comprise have expanded position and the folding position go-cart vehicle frame (1), be arranged at seat on the described go-cart vehicle frame (1), be used for described go-cart vehicle frame (1) be locked in lockout mechanism under the expanded position, be arranged at described go-cart vehicle frame (1) front portion, the end the first front component (51), be arranged at first wheel assembly (52) at described go-cart vehicle frame (1) rear portion, the end, it is characterized in that: described go-cart vehicle frame (1) comprising:
The first underframe (11), described the first front component (51) is arranged at the front portion of described the first underframe (11), and described the first wheel assembly (52) is arranged at the rear portion of described the first underframe (11);
The first end saddle (12), described the first end saddle (12) is slidingly arranged on described the first underframe (11) along fore-and-aft direction;
The first arm-rest frame (13);
The first upper push-rod frame (14), the rear portion of described the first arm-rest frame (13) rotate around the one one axle (31) with described the first upper push-rod frame (14) and are connected;
The first lower push-rod frame (15), the top of described the first lower push-rod frame (15) rotate around the one or two axle (32) with the bottom of described the first upper push-rod frame (14) and are connected;
The first after poppet (19), described the first after poppet (19) intersects with described the first lower push-rod frame (15) and rotates around the one or six axle (36) at infall and is connected, the top of described the first after poppet (19) rotates around the one or three axle (33) with the front portion of described the first arm-rest frame (13) and is connected, in two of the bottoms of the bottom of described the first after poppet (19) and described the first lower push-rod frame (15) one rotates around the one or seven axle (37) with described the first underframe (11) and is connected, and another in two of the bottoms of the bottom of described the first after poppet (19) and described the first lower push-rod frame (15) rotates around the one or eight axle (38) with described the first end saddle (12) and be connected.
2. a kind of children trolley according to claim 1 is characterized in that:
Described go-cart vehicle frame (1) also comprises:
The second underframe (21), the front portion of described the second underframe (21) is provided with the second front component (61), and the rear portion of described the second underframe (21) is provided with the second wheel assembly (62);
The second end saddle (22), described the second end saddle (22) is slidingly arranged on described the second underframe (21) along fore-and-aft direction;
The second arm-rest frame (23);
The second upper push-rod frame (24), the rear portion of described the second arm-rest frame (23) rotate around the 21 axle (41) with described the second upper push-rod frame (24) and are connected;
The second lower push-rod frame (25), the top of described the second lower push-rod frame (25) rotate around the two or two axle (42) with the bottom of described the second upper push-rod frame (24) and are connected;
The second after poppet (29), described the second after poppet (29) intersects with described the second lower push-rod frame (25) and rotates around the two or six axle (46) at infall and is connected, the top of described the second after poppet (29) rotates around the two or three axle (43) with the front portion of described the second arm-rest frame (23) and is connected, in two of the bottoms of the bottom of described the second after poppet (29) and described the second lower push-rod frame (25) one rotates around the two or seven axle (47) with described the second underframe (21) and is connected, and another in two of the bottoms of the bottom of described the second after poppet (29) and described the second lower push-rod frame (25) rotates around the two or eight axle (48) with described the second end saddle (22) and be connected;
Described the one or two axle (32) is positioned at the below of described the one one axle (31), and described the two or two axle (42) is positioned at the below of described the 21 axle (41),
Described the first underframe (11), described the first end saddle (12), described the first arm-rest frame (13), described the first upper push-rod frame (14), described the first lower push-rod frame (15), described the first after poppet (19) and described the first expansion bracket (16) consist of the first side stand of described go-cart vehicle frame (1) one sidepiece
Described the second underframe (21), described the second end saddle (22), described the second arm-rest frame (23), described the second upper push-rod frame (24), described the second lower push-rod frame (25), described the second after poppet (29) and described the second expansion bracket (26) consist of the second side stand of described go-cart vehicle frame (1) one sidepiece
Described go-cart vehicle frame (1) also comprise can be laterally folded cross frame, described cross frame is arranged between described the first side stand and described the second side stand.
3. a kind of children trolley according to claim 2, it is characterized in that: described the first side stand and described the second side stand are positioned at the left and right sides section of described go-cart vehicle frame (1) relatively symmetrically.
4. a kind of children trolley according to claim 2, it is characterized in that: described go-cart vehicle frame (1) also comprises the first expansion bracket (16) that is made of First bar (18) and described First saddle (17) phase sliding block joint, the second expansion bracket (26) by second bar (28) and described second saddle (27) phase sliding block joint formation, in (19) two of described the first arm-rest frame (13) and described the first after poppets at least one rotates with the front portion of described the first expansion bracket (16) and is connected, and at least one in (15) two on described the first upper push-rod frame (14) and described the first lower push-rod frame rotates with the rear portion of described the first expansion bracket (16) and be connected; In (29) two of described the second arm-rest frame (23) and described the second after poppets at least one rotates with the front portion of described the second expansion bracket (26) and is connected, and at least one in (25) two on described the second upper push-rod frame (24) and described the second lower push-rod frame rotates with the rear portion of described the second expansion bracket (26) and be connected.
5. a kind of children trolley according to claim 4, it is characterized in that: described First saddle (17) rotates around the one or four axle (34) with described the first after poppet (19) and is connected, the rear portion of described First bar (18) rotates around the one or five axle (35) with described the first lower push-rod frame (15) and is connected, described second saddle (27) rotates around the two or four axle (44) with described the second after poppet (29) and is connected, and the rear portion of described second bar (28) rotates around the two or five axle (45) with described the second lower push-rod frame (25) and is connected.
6. a kind of children trolley according to claim 5, it is characterized in that: described the one or five axle (35) is positioned at the below of described the one or two axle (32), described the one or four axle (34) is positioned at the below of described the one or three axle (33), described the two or five axle (45) is positioned at the below of described the two or two axle (42), and described the two or four axle (44) is positioned at the below of described the two or three axle (43).
7. a kind of children trolley according to claim 2, it is characterized in that: described cross frame comprises the bottom bracing frame (7) that can laterally draw in, described bottom bracing frame (7) is intersected by the first bottom bar (71) and the second bottom bar (72) and connects and composes at the infall phase pivot, and described bottom bracing frame (7) is arranged between described the first underframe (11), described the second underframe (21), described the first end saddle (12) and described the second end saddle (22).
8. a kind of children trolley according to claim 7, it is characterized in that: an end of described the first bottom bar and described the first end saddle (12) can arrange on two crossing in-planes rotatedly, and the other end of described the first bottom bar and described the second bottom bar can arrange on two crossing in-planes rotatedly; One end of described the second bottom bar and described the second end saddle (22) can arrange on two crossing in-planes rotatedly, and the other end of described the second bottom bar and described the first bottom bar can arrange on two crossing in-planes rotatedly.
9. a kind of children trolley according to claim 2, it is characterized in that: described cross frame comprises the back pole-bracket (8) that can laterally draw in, and described back pole-bracket (8) is arranged between described the first after poppet (19) and described the second after poppet (29); Perhaps be arranged between described the first lower push-rod frame (15) and described the second lower push-rod frame (25).
10. a kind of children trolley according to claim 9, it is characterized in that: described back pole-bracket (8) is arranged between described the first after poppet (19) and described the second after poppet (29), and described back pole-bracket (8) comprising:
Montant;
The first cross bar, an end of described the first cross bar is connected with the upper end phase pivot of described montant, and the other end of described the first cross bar is connected with described the first after poppet (19) phase pivot;
The second cross bar, an end of described the second cross bar is connected with the upper end phase pivot of described montant, and the other end of described the second cross bar is connected with described the second after poppet (29) phase pivot;
Slide block, described slide block are slidingly arranged on the described montant;
The 3rd cross bar, an end of described the 3rd cross bar is connected with the bottom phase pivot of described montant, and the other end of described the 3rd cross bar is connected with described the first after poppet (19) phase pivot;
The 4th cross bar, an end of described the 4th cross bar is connected with the bottom phase pivot of described montant, and the other end of described the 4th cross bar is connected with described the second after poppet (29) phase pivot;
The first brace, described the first brace one end is connected with described slide block phase pivot, and described first brace the other end is connected with described the 3rd cross bar phase pivot;
The second brace, described the second brace one end is connected with described slide block phase pivot, and described second brace the other end is connected with described the 4th cross bar phase pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565394 CN202911786U (en) | 2012-10-30 | 2012-10-30 | Children stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565394 CN202911786U (en) | 2012-10-30 | 2012-10-30 | Children stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202911786U true CN202911786U (en) | 2013-05-01 |
Family
ID=48160120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220565394 Expired - Fee Related CN202911786U (en) | 2012-10-30 | 2012-10-30 | Children stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202911786U (en) |
-
2012
- 2012-10-30 CN CN 201220565394 patent/CN202911786U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102923174A (en) | Baby stroller | |
| CN103507846A (en) | Stroller | |
| CN203111256U (en) | Stroller | |
| CN201825087U (en) | Baby carriage | |
| CN101973300B (en) | Baby stroller | |
| CN102001350B (en) | Baby stroller | |
| CN201907543U (en) | Children push cart | |
| CN203032732U (en) | Stroller for infants | |
| CN202911783U (en) | Baby stroller | |
| CN202806830U (en) | Stroller | |
| CN203528555U (en) | Stroller | |
| CN202806835U (en) | Stroller | |
| CN203528559U (en) | Stroller | |
| CN202911786U (en) | Children stroller | |
| CN202518307U (en) | Baby carriage | |
| CN202557586U (en) | Children cart | |
| CN203228817U (en) | Child stroller | |
| CN202518306U (en) | Baby carriage | |
| CN202863512U (en) | Child cart | |
| CN201914301U (en) | Children stroller | |
| CN204527258U (en) | A kind of children trolley | |
| CN204713170U (en) | A kind of children trolley | |
| CN202911779U (en) | Stroller | |
| CN201914297U (en) | Baby stroller | |
| CN201685853U (en) | Stroller |
Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 |