CN204236528U - child umbrella handle vehicle - Google Patents
child umbrella handle vehicle Download PDFInfo
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- CN204236528U CN204236528U CN201420602553.XU CN201420602553U CN204236528U CN 204236528 U CN204236528 U CN 204236528U CN 201420602553 U CN201420602553 U CN 201420602553U CN 204236528 U CN204236528 U CN 204236528U
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- strut
- push rod
- rod
- front frame
- slide assemblies
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- 230000000712 assembly Effects 0.000 claims abstract description 34
- 238000000429 assembly Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000007598 dipping method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a kind of child umbrella handle vehicle, wherein stroller frame comprises front frame, push rod, after poppet, upper strut and lower supporting rod, front frame is provided with a slide assemblies slidably, the lower pivot of push rod is connected to the front portion of front frame, the upper pivot of upper strut is connected on push rod, the bottom of upper strut and the top of after poppet are pivotally connected on slide assemblies respectively, and the top of lower supporting rod is connected with the rear portion phase pivot of front frame, and the lower pivot of lower supporting rod is connected on after poppet.When stroller frame is launched, front frame, push rod and upper overarm support form triangular structure, another triangular structure is formed between front frame, after poppet and lower supporting rod, when stroller frame folds, slide assemblies drives push rod, upper strut, after poppet and lower supporting rod mutually to draw close with front frame respectively along the length direction slip of front frame.The rod member quantity of this child umbrella handle vehicle is few, simple for structure attractive in appearance, and folding and expansion operates all very convenient, and the structure after folding is also very compact.
Description
Technical field
the utility model relates to a kind of child umbrella handle vehicle.
Background technology
child umbrella handle vehicle of the prior art, it has folding stroller frame usually, be located at wheel assembly bottom stroller frame, for stroller frame being locked in the lockout mechanism under expanded position, the structure of stroller frame is varied, accordingly, connection mode between its rod member quantity, rod member is also different, causes the folding also not identical with spreading principle of each umbrella handle vehicle.How under the prerequisite ensureing umbrella handle vehicle normal usage energy, can reduce the quantity of each rod member on umbrella handle vehicle, and simplify the use of umbrella handle vehicle and launch to operate, reduce the volume after folding, this is the target that those skilled in the art continue to pursue.
Summary of the invention
the purpose of this utility model is to provide that a kind of rod member quantity is few, structure is simple, operate easy child umbrella handle vehicle.
for achieving the above object, the technical solution adopted in the utility model is: a kind of child umbrella handle vehicle, comprise folding stroller frame, be located at the front component of front portion at the bottom of described stroller frame, be located at the wheel assembly at rear portion at the bottom of described stroller frame, for described stroller frame being locked lockout mechanism in the deployed state, described stroller frame comprises:
front frame;
push rod, the bottom of described push rod is connected with the anterior phase pivot of described front frame;
slide assemblies, described slide assemblies is located on described front frame along the length bearing of trend of described front frame slidably;
upper strut, the upper pivot of described upper strut is connected on described push rod, and the lower pivot of described upper strut is connected on described slide assemblies;
after poppet, the upper pivot of described after poppet is connected on described slide assemblies;
lower supporting rod, the top of described lower supporting rod is connected with the rear portion phase pivot of described front frame, and the lower pivot of described lower supporting rod is connected on described after poppet,
when described stroller frame is launched, triangular structure is formed between described front frame, described push rod and described upper strut, another triangular structure is formed between described front frame, described after poppet and described lower supporting rod, when described stroller frame folds, described slide assemblies drives described push rod, described upper strut, described after poppet and described lower supporting rod mutually to draw close with described front frame respectively along the length direction slip of described front frame.
preferably, described front frame comprises front support rod, and described front support rod along the longitudinal direction bottom-up inclination extends, and described front component is located at the bottom of described front support rod.
further, described front frame also comprises and being fixedly connected and the montant vertically extended with described front support rod, and from the switching part that described montant top extends to both sides, Coupling Shaft is provided with, the outward-dipping setting of the relatively described stroller frame of described Coupling Shaft between described switching part and described push rod.
further, described push rod comprises the left push rod and right push rod that lay respectively at the left and right sides, described upper strut comprises that upper end is pivotally connected in upper left strut on described left push rod, upper end is pivotally connected in upper right strut on described right push rod, and the bottom of described upper left strut, described upper right strut is pivotally connected on described slide assemblies respectively.
further, when described stroller frame is launched, described upper left strut, between described upper right strut and described slide assemblies, form U-shaped.
further, described upper left strut is pivotally connected on described slide assemblies by the first axle, and the bottom of described upper right strut is pivotally connected on described slide assemblies by the second axle, and the axial line of described first axle, described second axle tilts setting.
further, described after poppet comprises and lays respectively at the left and right sides and the left back pole be pivotally connected in respectively on described slide assemblies and right back pole, described lower supporting rod comprises the lower-left strut and bottom right strut that top is connected with the top phase pivot of described front support rod respectively, the lower pivot of described lower-left strut is connected on described left back pole, the lower pivot of described bottom right strut is connected on described right back pole, when described stroller frame is launched, described front support rod, described right back pole, triangular structure is formed between the strut of described bottom right, described front support rod, described left back pole, also triangular structure is formed between the strut of described lower-left.
further, described left back pole is pivotally connected on described slide assemblies by the 3rd axle, and described right back pole is pivotally connected on described slide assemblies by the 4th axle, and the axial line of described 3rd axle and described 4th axle tilts setting.
as a kind of concrete embodiment, described slide assemblies is be set in the slide bushing assembly on described front frame slidably, and the bottom of described upper strut, the top of described after poppet are pivotally connected in the both sides up and down of described slide bushing assembly respectively.
preferably, described push rod can be arranged along the folding of its length direction, and the upper push-rod that described push rod comprises lower push-rod, bottom is connected with the top phase pivot of described lower push-rod, the upper pivot of described upper strut is connected on described lower push-rod.
due to the utilization of technique scheme, the utility model compared with prior art has following advantages: child umbrella handle vehicle of the present utility model, its stroller frame upper lever quantity is few, simple for structure attractive in appearance, only need when stroller frame is folded to drive slide assemblies along front frame slide downward, push rod, upper strut, after poppet and lower supporting rod just can be made to draw close respectively to front frame, easy to operate, stroller frame structure after folding is very compact, takes up room little, is easy to deposit and carry.
Accompanying drawing explanation
block diagram when accompanying drawing 1 is child umbrella handle vehicle of the present utility model expansion;
accompanying drawing 2 is the STRUCTURE DECOMPOSITION schematic diagram of child umbrella handle vehicle of the present utility model;
accompanying drawing 3 is the block diagram after child umbrella handle vehicle upper push-rod of the present utility model folds;
accompanying drawing 4 is the block diagram of child umbrella handle vehicle of the present utility model when being in semi-collapsed condition;
accompanying drawing 5 is the block diagram under child umbrella handle vehicle of the present utility model is in folded state;
wherein:
1, front frame; 11, front support rod; 12, montant; 13, switching part; 14, Coupling Shaft;
2, push rod; 21, left push rod; 211, lower-left push rod; 212, upper left push rod; 22, right push rod; 221, bottom right push rod; 222, upper right push rod;
3, after poppet; 31, left back pole; 32, right back pole;
4, upper strut; 41, upper left strut; 42, upper right strut;
5, lower supporting rod; 51, lower-left strut; 52, bottom right strut;
6, slide assemblies (slide bushing assembly); 6a, the first connecting portion; 6b, the second connecting portion; 6c, the 3rd connecting portion; 6d, the 4th connecting portion;
7, the first axle; 8, the second axle; 9, the 3rd axle; 10, attaching parts; 20, front component; 30, wheel assembly.
Detailed description of the invention
below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further elaborated.
below about in the definition in direction be all according to this child umbrella handle vehicle be in launch use time, the children of sitting on this umbrella handle vehicle carry out in viewed direction defining, fore-and-aft direction refers to the left and right directions in each accompanying drawing, wherein left is front, after right is, left and right directions then refer to children's sitting in go-cart forward-facing time the left and right directions observed.
see the child umbrella handle vehicle shown in Fig. 1 to 5, comprising folding stroller frame, be located at the front component 20 of front portion at the bottom of stroller frame, being located at the wheel assembly 30 at rear portion at the bottom of stroller frame, for stroller frame being locked lockout mechanism (not shown) in the deployed state.
shown in each accompanying drawing, this stroller frame comprises following structure:
front frame 1, this front frame 1 comprises front support rod 11, this front support rod 11 along the longitudinal direction bottom-up inclination extends, this front frame 1 also comprises and is fixedly arranged on the anterior and montant 12 vertically extended of front support rod 11, and from the top of montant 12 respectively to two switching parts 13 that both sides extend, front component 20 is located at the bottom of montant 12;
push rod 2, this push rod 2 comprises the left push rod 21 and right push rod 22 that lay respectively at the left and right sides, left push rod 21 comprises lower-left push rod 211, the upper left push rod 212 that bottom is connected with the top phase pivot of lower-left push rod 211, right push rod 22 comprises bottom right push rod 221, the upper right push rod 222 that bottom is connected with the top phase pivot of bottom right push rod 221, pivotal joint place between lower-left push rod 211 and upper left push rod 212 and the pivotal joint place between bottom right push rod 221 and upper right push rod 222 are locked respectively by locking piece (not shown), thus left push rod 21 launches respectively with right push rod 22 when making this locking piece lock, and left push rod 21 can be folded along its length direction respectively with right push rod 22 when locking piece unlocks, lower-left push rod 211 is pivotally connected on the switching part 13 of both sides with the bottom of bottom right push rod 221 respectively by Coupling Shaft 14, the axial line of the Coupling Shaft 14 of both sides is obliquely installed mutually and stroller frame is outward-dipping relatively,
slide assemblies 6, this slide assemblies 6 can be the combination of multiple sliding part be located at slidably on front support rod 11, also can be a global facility.What this slide assemblies 6 adopted herein is slide bushing assembly, and this slide bushing assembly 6 is set on front support rod 11 along the length bearing of trend of front support rod 11 slidably;
after poppet 3, comprise the left back pole 31 and right back pole 32 that lay respectively at the left and right sides, the top of left back pole 31, the top of right back pole 32 are pivotally connected on slide bushing assembly 6 respectively, and the top of left back pole 31, the bottom of right back pole 32 are separately installed with wheel assembly 30;
upper strut 4, comprise upper left strut 41 and upper right strut 42, the upper pivot of upper left strut 41 is connected on lower-left push rod 211, the lower pivot of upper left strut 41 is connected on slide bushing assembly 6, the upper pivot of upper right strut 42 is connected on bottom right push rod 221, the bottom of upper right strut 42 is then pivotally connected on slide bushing assembly 6, forms slider-crank mechanism respectively between lower-left push rod 211, upper left strut 41, front support rod 11 and slide bushing assembly 6, between bottom right push rod 221, upper right strut 42, front support rod 11 and slide bushing assembly 6;
lower supporting rod 5, comprise lower-left strut 51 and bottom right strut 52, the rear portion of front support rod 11 is installed with a connection piece 10, lower-left strut 51 is pivotally connected on attaching parts 10 with the top of bottom right strut 52 respectively, the lower pivot of lower-left strut 51 is connected on left back pole 31, the lower pivot of bottom right strut 52 is connected on right back pole 32, between front support rod 11, left back pole 31, lower-left strut 51 and slide bushing assembly 6, front support rod 11, right back pole 32, forms slider-crank mechanism respectively between bottom right strut 52 and slide bushing assembly 6.
in above-mentioned stroller frame, slide bushing assembly 6 have four connecting portions, be respectively the first connecting portion 6a and the second connecting portion 6b, the 3rd connecting portion 6c being positioned at downside and the 4th connecting portion 6d that are positioned at upside, these four connecting portion compartment of terrains are distributed in the perimembranous of slide bushing assembly 6, for being connected respectively upper left strut 41, upper right strut 42, left back pole 31 and right back pole 32.
the bottom of upper left strut 41 is connected on the first connecting portion 6a by the first axle 7, the bottom of upper right strut 42 is connected on the second connecting portion 6b by the second axle 8, when stroller frame is launched, upper left strut 41, between upper right strut 42 and slide bushing assembly 6, form U-shaped.The axial line of the first axle 7 and the second axle 8 is obliquely installed mutually, do not answer between the two conllinear or parallel to ensure that stroller frame folds time both sides upper strut can rotatably to mesophase spherule to gathering.
the top of left back pole 31 is connected on the 3rd connecting portion 6c by the 3rd axle 9, the top of right back pole 32 is connected on the 4th connecting portion 6d by the 4th axle (not shown), the axial line of the 3rd axle 9 and the 4th axle is obliquely installed mutually, do not answer between the two yet conllinear or parallel thus ensure that stroller frame folds time both sides back stay all can rotatably to mesophase spherule to drawing close.
in the present embodiment, lockout mechanism is located between slide bushing assembly 6 and front support rod 11 both to be locked.
when stroller frame is launched, shown in Figure 1, in push rod 2, left push rod 21 is all in deployed condition with right push rod 22, lockout mechanism locks, slide bushing assembly 6 relatively front frame 1 is fixed, form triangular structure between lower-left push rod 211, upper left strut 41 and front support rod 11, between bottom right push rod 221, upper right strut 42 and front support rod 11, also form triangular structure; Form triangular structure between front support rod 11, left back pole 31, lower-left strut 51, also form triangular structure between front support rod 11, right back pole 32, bottom right strut 52, stroller frame is in stable deployed condition.
when stroller frame is folded up by needs, shown in Figure 3, first push rod 2 is folded, by upper left push rod 212 with upper right push rod 222 respectively to lower upset, thus left push rod 21 is folded respectively with right push rod 22.Then lockout mechanism is unlocked, make slide bushing assembly 6 on front support rod 6 slidably, then press down the top of lower push-rod, push rod 2 is made to act on the upper strut 4 of both sides, as shown in Figure 4, upper strut 4 rotates relative to push rod 2, and slide bushing assembly 6 is ordered about along front support rod 11 slide downward in the bottom of upper strut 4, slide bushing assembly 6 drives again the top of the back stay of both sides (left back pole 31 and right back pole 32) respectively along front support rod 11 forward downward to movement along front support rod 11 slide downward, this drives the lower supporting rod 5 of both sides rotate with the back stay of both sides relative to front support rod 11 and draw close to front support rod 11 gradually simultaneously, finally, left push rod 21, right push rod 22, upper left strut 41, upper right strut 42, lower-left strut 51, bottom right strut 52, left back pole 31 is drawn close with front support rod 11 respectively mutually with right back pole 32, form structure as shown in Figure 5, stroller frame compact conformation after this is folding, take up room less, be easy to deposit and carry.
when stroller frame is launched to use by needs, then can first push rod 2 be launched, then push rod 2 is upwards pulled, just push rod 2 can be made to act on strut 5 and drive slide bushing assembly 6 along the length direction upward sliding of front support rod 11, and then make after poppet 3 rotate relative to front support rod 11 respectively with lower supporting rod 5 and launch gradually.After stroller frame is launched completely, lockout mechanism locks, and this stroller frame is just in deployed condition as shown in Figure 1 Absorbable organic halogens.
in sum, child umbrella handle vehicle of the present utility model, the rod member quantity of its stroller frame is few, simple for structure, handsome in appearance during expansion, only need can realize by lifting or press down push rod 2 in the expansion of stroller frame and folding operation, operation is very easy, and stroller frame after folding each rod member can closely draw close together, the structure after folding is closely, take up room less, be convenient to deposit and carry.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a child umbrella handle vehicle, comprising folding stroller frame, be located at the front component of front portion at the bottom of described stroller frame, being located at the wheel assembly at rear portion at the bottom of described stroller frame, for described stroller frame being locked lockout mechanism in the deployed state, it is characterized in that, described stroller frame comprises:
Front frame;
Push rod, the bottom of described push rod is connected with the anterior phase pivot of described front frame;
Slide assemblies, described slide assemblies is located on described front frame along the length bearing of trend of described front frame slidably;
Upper strut, the upper pivot of described upper strut is connected on described push rod, and the lower pivot of described upper strut is connected on described slide assemblies;
After poppet, the upper pivot of described after poppet is connected on described slide assemblies;
Lower supporting rod, the top of described lower supporting rod is connected with the rear portion phase pivot of described front frame, and the lower pivot of described lower supporting rod is connected on described after poppet,
When described stroller frame is launched, triangular structure is formed between described front frame, described push rod and described upper strut, another triangular structure is formed between described front frame, described after poppet and described lower supporting rod, when described stroller frame folds, described slide assemblies drives described push rod, described upper strut, described after poppet and described lower supporting rod mutually to draw close with described front frame respectively along the length direction slip of described front frame.
2. child umbrella handle vehicle according to claim 1, is characterized in that: described front frame comprises front support rod, and described front support rod along the longitudinal direction bottom-up inclination extends, and described front component is located at the bottom of described front support rod.
3. child umbrella handle vehicle according to claim 2, it is characterized in that: described front frame also comprises and being fixedly connected and the montant vertically extended with described front support rod, and from the switching part that described montant top extends to both sides, Coupling Shaft is provided with, the outward-dipping setting of the relatively described stroller frame of described Coupling Shaft between described switching part and described push rod.
4. child umbrella handle vehicle according to claim 2, it is characterized in that: described push rod comprises the left push rod and right push rod that lay respectively at the left and right sides, described upper strut comprises that upper end is pivotally connected in upper left strut on described left push rod, upper end is pivotally connected in upper right strut on described right push rod, and the bottom of described upper left strut, described upper right strut is pivotally connected on described slide assemblies respectively.
5. child umbrella handle vehicle according to claim 4, is characterized in that: when described stroller frame is launched, and described upper left strut, forms U-shaped between described upper right strut and described slide assemblies.
6. child umbrella handle vehicle according to claim 4, it is characterized in that: described upper left strut is pivotally connected on described slide assemblies by the first axle, the bottom of described upper right strut is pivotally connected on described slide assemblies by the second axle, and the axial line of described first axle, described second axle tilts setting.
7. child umbrella handle vehicle according to claim 2, it is characterized in that: described after poppet comprises and lays respectively at the left and right sides and the left back pole be pivotally connected in respectively on described slide assemblies and right back pole, described lower supporting rod comprises the lower-left strut and bottom right strut that top is connected with the top phase pivot of described front support rod respectively, the lower pivot of described lower-left strut is connected on described left back pole, the lower pivot of described bottom right strut is connected on described right back pole, when described stroller frame is launched, described front support rod, described right back pole, triangular structure is formed between the strut of described bottom right, described front support rod, described left back pole, also triangular structure is formed between the strut of described lower-left.
8. child umbrella handle vehicle according to claim 7, it is characterized in that: described left back pole is pivotally connected on described slide assemblies by the 3rd axle, described right back pole is pivotally connected on described slide assemblies by the 4th axle, and the axial line of described 3rd axle and described 4th axle tilts setting.
9. according to the arbitrary described child umbrella handle vehicle of claim 1 to 8, it is characterized in that: described slide assemblies is be set in the slide bushing assembly on described front frame slidably, the bottom of described upper strut, the top of described after poppet are pivotally connected in the both sides up and down of described slide bushing assembly respectively.
10. child umbrella handle vehicle according to claim 1, it is characterized in that: described push rod can be arranged along the folding of its length direction, the upper push-rod that described push rod comprises lower push-rod, bottom is connected with the top phase pivot of described lower push-rod, the upper pivot of described upper strut is connected on described lower push-rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602553.XU CN204236528U (en) | 2014-10-17 | 2014-10-17 | child umbrella handle vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602553.XU CN204236528U (en) | 2014-10-17 | 2014-10-17 | child umbrella handle vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204236528U true CN204236528U (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420602553.XU Active CN204236528U (en) | 2014-10-17 | 2014-10-17 | child umbrella handle vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN204236528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326006A (en) * | 2014-10-17 | 2015-02-04 | 好孩子儿童用品有限公司 | Children umbrella stroller |
-
2014
- 2014-10-17 CN CN201420602553.XU patent/CN204236528U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326006A (en) * | 2014-10-17 | 2015-02-04 | 好孩子儿童用品有限公司 | Children umbrella stroller |
| CN104326006B (en) * | 2014-10-17 | 2018-10-19 | 好孩子儿童用品有限公司 | child umbrella handle vehicle |
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