Baby carriage
Technical field
The utility model relates to a kind of baby carriage.
Background technology
Baby carriage of the prior art comprises go-cart vehicle frame, the wheel assembly that is arranged at described go-cart vehicle frame bottom with expanded position and folding position, is arranged at seat mechanism on the described go-cart vehicle frame, is used for described go-cart vehicle frame is locked in lockout mechanism under the expanded position.Existing go-cart vehicle frame of a great variety, the number difference of the rod member of go-cart vehicle frame, annexation, connection location difference between each rod member, thus folding principle and folding mode have nothing in common with each other.
The utility model content
The technical problems to be solved in the utility model provides a kind of baby carriage.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of baby carriage, comprise go-cart vehicle frame with expanded position and folding position, be arranged at the front component of front portion at the bottom of the described go-cart vehicle frame, be arranged at the wheel assembly at rear portion at the bottom of the described go-cart vehicle frame, described go-cart vehicle frame is locked in vehicle frame lockout mechanism under the expanded position, be arranged at the personal supporting device on the described go-cart vehicle frame, described go-cart vehicle frame comprises the side stand that constitutes connecting rod mechanism respectively that is positioned at both sides, be fixedly connected on many cross bars between the described side stand of both sides, the described side stand of every side comprises
Front frame, described front component is arranged at the bottom of described front frame;
Push rod, the bottom of described push rod is connected by first rotating shaft rotatedly with the upper end of described front frame;
Following after poppet, the described top of after poppet down is connected by second rotating shaft rotatedly with the top of described front frame, the bottom of described down after poppet is provided with and is used for the following mount pad that is connected with personal supporting device, and described wheel assembly is arranged at the described bottom of after poppet down;
Connecting rod, the top of described connecting rod is connected by the 3rd rotating shaft rotatedly with the bottom of described push rod, and the bottom of described connecting rod is connected by the 4th rotating shaft rotatedly with described after poppet down;
Upper after-poppet; Described upper after-poppet arranges with described lower after-poppet mutually slidably along the length direction of described lower after-poppet; The top of described upper after-poppet is provided with the upper mount pad that is connected for described personal supporting device; Described upper after-poppet has primary importance and the second place at least; Be in the total length of described upper after-poppet and described lower after-poppet under the primary importance when described upper after-poppet; Greater than the total length that is in described upper after-poppet and described lower after-poppet under the second place when described upper after-poppet
Described after poppet and the described expansion link lockout mechanism that is provided with between the after poppet down both lockings gone up.
In some embodiments, described personal supporting device can connect mutually with described mount pad down with dismantling.Volume after folding is less, is convenient to the vanning transportation.
In some embodiments, described personal supporting device can connect mutually with the described mount pad of going up with dismantling.Volume after folding is less, is convenient to the vanning transportation.
In some embodiments, described personal supporting device has two, when the described after poppet of going up is under the primary importance, two described personal supporting devices are installed in corresponding described going up on mount pad and the described mount pad down respectively, when the described after poppet of going up is under the second place, have only one to be installed in and describedly to go up on the mount pad or be installed on the described mount pad down in two described personal supporting devices.
In some embodiments, described vehicle frame lockout mechanism is arranged between described front frame and the described push rod.
In some embodiments, described first rotating shaft, described second rotating shaft, described the 3rd rotating shaft, described the 4th rotating shaft parallel.
In some embodiments, when described go-cart vehicle frame is under the expanded position, described first rotating shaft is between described second rotating shaft and described the 3rd rotating shaft.
In some embodiments, described second rotating shaft is positioned at the top of described the 4th rotating shaft.
In some embodiments, described personal supporting device is a kind of in child seat pocket, children's sleeping basket, the automobile seat for child.
More than involved term position such as upper and lower, forward and backward be positioned at the go-cart vehicle frame and define under the expanded position, before the position at front component place is, after the position at wheel assembly place is.
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 technique scheme utilization, the utility model compared with prior art has following advantage: when the described after poppet of going up is positioned under the primary importance, space between last mount pad and the following mount pad is bigger, on last mount pad and the following mount pad personal supporting device can be set respectively, baby carriage can be used as double carriage and uses; When the described after poppet of going up is positioned under the second place, the space between last mount pad and the following mount pad is less, has only on one in last mount pad and the following mount pad personal supporting device can be set, and baby carriage can be used as single car use.Function is more, and structure is simpler, operates more convenient.
Description of drawings
Accompanying drawing 1 is positioned at front view under the expanded position (go up after poppet and be positioned under the primary importance, omit a side connecting rod) for the go-cart vehicle frame;
Accompanying drawing 2 is positioned at front view under the expanded position (going up after poppet is positioned under the second place) for the go-cart vehicle frame;
Accompanying drawing 3 is positioned at block diagram under the expanded position (go up after poppet and be positioned under the primary importance, omit a side connecting rod) for the go-cart vehicle frame;
Accompanying drawing 4 is positioned at front view under the folding position (going up after poppet is positioned under the primary importance) for the go-cart vehicle frame.
Wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, front frame; 5, push rod; 6, following after poppet; 7, connecting rod; 8, go up after poppet; 9, go up mount pad; 10, following mount pad; 11, first rotating shaft; 12, second rotating shaft; 13, the 3rd rotating shaft; 14, the 4th rotating shaft.
The specific embodiment
Shown in accompanying drawing 1-accompanying drawing 3, a kind of baby carriage, comprise go-cart vehicle frame 1, the front component 2 that is arranged at front portion, 1 end of described go-cart vehicle frame with expanded position and folding position, the wheel assembly 3 that is arranged at rear portion, 1 end of described go-cart vehicle frame, described go-cart vehicle frame 1 be locked in vehicle frame lockout mechanism under the expanded position, be arranged at the personal supporting device on the described go-cart vehicle frame 1 that described go-cart vehicle frame 1 comprises the side stand that constitutes connecting rod mechanism respectively in both sides, be fixedly connected on many cross bars between the described side stand of both sides.
Do not have diagram, described personal supporting device can be a kind of in child seat pocket, children's sleeping basket, the automobile seat for child.
Shown in each accompanying drawing, the described side stand of every side comprises
Front frame 4, described front component 2 is arranged at the bottom of described front frame 4;
Push rod 5, the bottom of described push rod 5 is connected by first rotating shaft 11 rotatedly with the upper end of described front frame 4;
Following after poppet 6, the described top of after poppet 6 down is connected by second rotating shaft 12 rotatedly with the top of described front frame 4, the bottom of described down after poppet 6 is provided with and is used for the following mount pad 10 that is connected with personal supporting device, and described wheel assembly 3 is arranged at the described bottom of after poppet 6 down;
Connecting rod 7, the top of described connecting rod 7 is connected by the 3rd rotating shaft 13 rotatedly with the bottom of described push rod 5, and the bottom of described connecting rod 7 is connected by the 4th rotating shaft 14 rotatedly with described after poppet 6 down;
Upper after-poppet 8; Described upper after-poppet 8 arranges with described lower after-poppet 6 mutually slidably along the length direction of described lower after-poppet 6; The top of described upper after-poppet 8 is provided with the upper mount pad 9 that is connected for described personal supporting device; Described upper after-poppet 8 has primary importance and the second place at least; Be in the total length of described upper after-poppet 8 and described lower after-poppet 6 under the primary importance when described upper after-poppet 8; Greater than the total length that is in described upper after-poppet 8 and described lower after-poppet 6 under the second place when described upper after-poppet 8
Described have following after poppet tube chamber on the after poppet 6 down, the described after poppet 8 of going up can be arranged in the described after poppet tube chamber down slidably, when the described after poppet 8 of going up is positioned under the primary importance, described major part and the described after poppet tube chamber down of going up after poppet 8 is separated, when last after poppet 8 is positioned under the second place, the described major part that goes up after poppet 8 is positioned at described after poppet tube chamber down.
Described first rotating shaft 11, described second rotating shaft 12, described the 3rd rotating shaft 13, described the 4th rotating shaft 14 parallel and parallel with horizontal surface.When described go-cart vehicle frame 1 is under the expanded position, described first rotating shaft 11 is between described second rotating shaft 12 and described the 3rd rotating shaft 13.Described second rotating shaft 12 is positioned at the top of described the 4th rotating shaft 14.
There is not diagram, described after poppet 8 and the described expansion link lockout mechanism that is provided with between the after poppet 6 down both lockings gone up.Described expansion link lockout mechanism is not invention main points of the present utility model, can both use at this so long as two parts that slide mutually can be locked in two lockout mechanisms under the position, expansion link lockout mechanism as described comprises first lockhole and second lockhole that is opened on the described after poppet 6 down, be arranged at the described bullet pin of going up on the after poppet 8 slidably, described first lockhole is positioned at the rear of described second lockhole, when the described after poppet 8 of going up is positioned under the primary importance, described bullet pin is inserted in described first lockhole, when the described after poppet 8 of going up is positioned under the second place, described bullet pin is inserted in described second lockhole.
Described personal supporting device can connect mutually with described mount pad down with dismantling, and described personal supporting device can connect mutually with the described mount pad of going up with dismantling.Usually use the standard connection structure about the dismounting connection structure.
The described mount pad 9 of going up can be to be permanently connected with described upward after poppet 8, also can be to connect, dismantle mutually ground connection etc. rotatedly, and be provided with the lockout mechanism with both lockings between the two, the annexation between following mount pad 10 and the following after poppet 6 is same as described above.
There is not diagram, described personal supporting device has two, when the described after poppet 8 of going up is under the primary importance, two described personal supporting devices are installed in corresponding described going up on mount pad 9 and the described mount pad 10 down respectively, when the described after poppet 8 of going up is under the second place, have only one to be installed in and describedly to go up on the mount pad 9 or be installed on the described mount pad 10 down in two described personal supporting devices.Make baby carriage between single car and double carriage, to change.
Described vehicle frame lockout mechanism is arranged between described front frame 4 and the described push rod 5.Described vehicle frame lockout mechanism also can be arranged between other any one turning points of the connecting rod mechanism that push rod 5, described front frame 4, described after poppet 6 down, described connecting rod 7 constitute, the concrete structure of vehicle frame lockout mechanism is not invention main points of the present utility model, so long as the lockout mechanism that two parts that rotate can be locked mutually can both use at this, concrete structure repeats no more.
Described connecting rod 7 is provided with the connecting rod handle, and after go-cart vehicle frame 1 folded, described connecting rod 7 can be used as carrying handle and uses.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.