CN203439091U - Children stroller - Google Patents
Children stroller Download PDFInfo
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- CN203439091U CN203439091U CN201320442351.9U CN201320442351U CN203439091U CN 203439091 U CN203439091 U CN 203439091U CN 201320442351 U CN201320442351 U CN 201320442351U CN 203439091 U CN203439091 U CN 203439091U
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- frame
- wheel
- rod
- rotationally
- poppet
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a children stroller. The children stroller comprises a frame, a front wheel assembly and a rear wheel assembly, wherein the frame is provided with a folding position and an unfolding position, the frame comprises an under frame, a rear support of which the lower part is rotationally connected to the rear part of the under frame, a front support of which the lower part is rotationally connected to the front part of the under frame, an awning rod of which the lower part is rotationally connected to the rear support, a pushing rod of which the lower part is rotationally connected to the awning rod and a seat rod assembly, the upper part of the rear support is rotationally connected to the awning rod, the pushing rod can be locked on the awning rod or the front support through a first locking mechanism, a quadrangular mechanism is formed among the front support, the rear support, the under frame and the awning rod, and a second locking mechanism which is used for locking the frame in the unfolding position or the folding position is also arranged between the awning rod and the rear support. When the children stroller disclosed by the utility model is in use, the direction of the pushing rod can be conveniently changed, bidirectional pushing of the children stroller can be realized, meanwhile, the frame of the children stroller is convenient and easy to fold, the structure of the folded frame is compact, and the occupied space is smaller.
Description
Technical field
the utility model relates to a kind of children trolley, relates in particular to a kind of swingable children trolley.
Background technology
in prior art, in order to increase function and the interest of children trolley, the bottom of frame of some go-cart is provided with arc underframe, and the top that user can turn to the front-wheel of go-cart and trailing wheel respectively arc underframe lands arc underframe, and now go-cart can be used as larry and uses.But in prior art, the volume after these go-carts are folding is often larger, and folding comparatively inconvenience.
Summary of the invention
the purpose of this utility model is to provide a kind of children trolley, and this children trolley upper push-rod is capable of reversing can two-wayly carry out go-cart, and the vehicle frame folding of this children trolley is convenient, takes up room little.
for achieving the above object, the technical solution adopted in the utility model is:
, comprising vehicle frame, front component, the wheel assembly with folding position and expanded position, described vehicle frame comprises
underframe, described front component, described wheel assembly are arranged on respectively the bottom of described underframe;
after poppet, the bottom of described after poppet is connected to the rear portion of described underframe rotationally;
front frame, the bottom of described front frame is connected to the front portion of described underframe rotationally;
tarpaulin rod, the top of described after poppet rotates and is connected with the bottom of described tarpaulin rod, and the top of described front frame is connected on described tarpaulin rod rotationally;
push rod, the bottom of described push rod is connected on described tarpaulin rod rotationally, described push rod is provided with for being locked in the first lockout mechanism on described tarpaulin rod or described front frame, and described push rod has the forward control position that is locked on described tarpaulin rod, is locked in the reverse operation position on described front frame;
seatpost assembly, described seatpost assembly is arranged on described tarpaulin rod, described front frame rotationally;
between described front frame, described after poppet, described underframe and described tarpaulin rod, form quadrangular mechanism, between described tarpaulin rod and described after poppet, be also provided with for the second lockout mechanism due to expanded position or folding position by described bicycle frame lock.
preferably, described front component comprises front wheel carrier, be located at the front-wheel on described front wheel carrier, described wheel assembly comprises rear wheel frame, be located at the trailing wheel on described rear wheel frame, described underframe is the arc frame upwards arching upward in two ends, described front wheel carrier, described rear wheel frame be arranged on rotationally respectively described arc frame before, rear two ends, on described vehicle frame, be also provided with for described front wheel carrier locking is made to the 3rd fixing lockout mechanism of its relatively described arc frame, for described rear wheel frame locking is made to the 4th fixing lockout mechanism of its relatively described arc frame, described the 3rd lockout mechanism at least has described front-wheel is contacted with ground, make two latched positions of described wheelie, described the 4th lockout mechanism at least has described trailing wheel is contacted with ground, make two unsettled latched positions of described trailing wheel, described arc frame has two control positioies, under the first control position, described front-wheel, described trailing wheel contacts with ground and makes described arc frame unsettled respectively, under the second control position, described front-wheel, described trailing wheel are unsettled, and described arc frame contacts with ground.
preferably, the bottom of described push rod is, the top of the bottom of described tarpaulin rod and described after poppet is rotationally connected with same place.
utilization due to technique scheme, the utility model compared with prior art has following advantages: children trolley of the present utility model, the direction of push rod can conveniently be changed, realize the two-way implementation of go-cart, simultaneously convenient and easy when the vehicle frame of folding this go-cart, body frame structure for automotive after folding is compact, takes up room less.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of vehicle frame when deployed condition on the utility model children trolley;
accompanying drawing 2 is the structural representation of the utility model children trolley upper push-rod when reverse operation position;
accompanying drawing 3 is the vehicle frame of the utility model children trolley structural representation in folding process;
accompanying drawing 4 is the vehicle frame of the utility model children trolley structural representation when folding position;
accompanying drawing 5 is the structural representation of the utility model children trolley upper push-rod in reverse operation position and when arc frame is positioned at the second control position;
accompanying drawing 6 is the side-looking structural representation of the utility model children trolley upper push-rod when forward control position and arc frame are positioned at the second control position.
The specific embodiment
below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further elaborated.
referring to the children trolley shown in Fig. 1～6, this go-cart comprises vehicle frame 1, front component 2 and the wheel assembly 3 with folding position and expanded position, vehicle frame 1 comprises the front frame 12 of underframe 11, both sides and the after poppet 13 of both sides, seatpost assembly 16, tarpaulin rod 14 and push rod 15, front component 2 and wheel assembly 3 are arranged on respectively the bottom at the forward and backward two ends of vehicle frame 1, in the present embodiment said fore-and-aft direction according to go-cart the custom when normal use the and defining, the direction of advancing is front, in contrast be after.
the bottom of front frame 12 is connected to the front end of underframe 11 rotationally, the top of front frame 12 is connected on tarpaulin rod 14 rotationally, the bottom of after poppet 13 is connected to the rear end of underframe 11 rotationally, the top of the bottom of the bottom of push rod 15, tarpaulin rod 14 and after poppet 13 is connected to same place rotationally, the top of after poppet 13 is connected on the bottom of tarpaulin rod 14 rotationally, and seatpost assembly 16 is connected on tarpaulin rod 14 and front frame 12 rotationally.Push rod 15 is provided with for being locked in the first lockout mechanism 17 on tarpaulin rod 14 or front frame 12, user can be as required locked in push rod 15 on tarpaulin rod 14 by the first lockout mechanism 17 and in forward control position, or push rod 15 is locked on front frame 12 and in reverse operation position.In the above-mentioned connection of vehicle frame 1, between front frame 12, after poppet 13, underframe 11 and tarpaulin rod 14, form quadrangular mechanism, between tarpaulin rod 14 and after poppet 12, be also provided with for vehicle frame 1 being locked in to the second lockout mechanism 18 of expanded position or folding position.
shown in Figure 1, vehicle frame 1 is positioned under deployed condition, push rod 15 is locked on tarpaulin rod 14 by the first lockout mechanism 17, when user needs oppositely to carry out go-cart, remove the lock-out state of the first lockout mechanism 17, the push rod 15 that overturns forward, until the first lockout mechanism 17 is locked on front frame 12, now can oppositely promotes go-cart its reversing sense is moved ahead.When needs fold vehicle frame 1, need first remove the lock-out state of the second lockout mechanism 18, after poppet 13 and tarpaulin rod 14 are relatively rotated, if now push rod 15 is in reverse operation position, also need to remove the locking between the first lockout mechanism 17 and front frame 12.As shown in Figure 3, push rod 15 and tarpaulin rod 14 overturn forward, now after poppet 13, front frame 12 are taken advantage of a situation respectively to turn over and are drawn in folding to underframe 11, while being finally folded to form as shown in Figure 4 structure, the second lockout mechanism 18 lockings make vehicle frame 1 stably in folded state, the folding process of this vehicle frame 1 is convenient, and the compact conformation after folding, takes up room less.
shown in each accompanying drawing, in the present embodiment, the arc frame that underframe 11 upwards arches upward for two ends, front component 2 and wheel assembly 3 are arranged on respectively the rear and front end of arc frame 11.Front component 2 comprises front wheel carrier 21 and is located at the front-wheel 22 on front wheel carrier 21, wheel assembly 3 comprises rear wheel frame 31 and is located at the trailing wheel 32 on rear wheel frame 31, and vehicle frame 1 is provided with for front wheel carrier 21 lockings being made to the 3rd fixing lockout mechanism (not shown) of its relative arc frame 11 and for rear wheel frame 31 lockings being made to the 4th fixing lockout mechanism (not shown) of its relative arc frame 11.The 3rd lockout mechanism at least has and makes front-wheel 22 contact, make two unsettled latched positions of front-wheel 22 with ground, and the 4th lockout mechanism at least has and makes trailing wheel 32 contact, make two unsettled latched positions of trailing wheel 32 with ground.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand 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 of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. a children trolley, comprises vehicle frame, front component, the wheel assembly with folding position and expanded position, it is characterized in that: described vehicle frame comprises
Underframe, described front component, described wheel assembly are arranged on respectively the bottom of described underframe;
After poppet, the bottom of described after poppet is connected to the rear portion of described underframe rotationally;
Front frame, the bottom of described front frame is connected to the front portion of described underframe rotationally;
Tarpaulin rod, the top of described after poppet rotates and is connected with the bottom of described tarpaulin rod, and the top of described front frame is connected on described tarpaulin rod rotationally;
Push rod, the bottom of described push rod is connected on described tarpaulin rod rotationally, described push rod is provided with for being locked in the first lockout mechanism on described tarpaulin rod or described front frame, and described push rod has the forward control position that is locked on described tarpaulin rod, is locked in the reverse operation position on described front frame;
Seatpost assembly, described seatpost assembly is arranged on described tarpaulin rod, described front frame rotationally;
Between described front frame, described after poppet, described underframe and described tarpaulin rod, form quadrangular mechanism, between described tarpaulin rod and described after poppet, be also provided with for the second lockout mechanism due to expanded position or folding position by described bicycle frame lock.
2. children trolley according to claim 1, it is characterized in that: described front component comprises front wheel carrier, be located at the front-wheel on described front wheel carrier, described wheel assembly comprises rear wheel frame, be located at the trailing wheel on described rear wheel frame, described underframe is the arc frame upwards arching upward in two ends, described front wheel carrier, described rear wheel frame be arranged on rotationally respectively described arc frame before, rear two ends, on described vehicle frame, be also provided with for described front wheel carrier locking is made to the 3rd fixing lockout mechanism of its relatively described arc frame, for described rear wheel frame locking is made to the 4th fixing lockout mechanism of its relatively described arc frame, described the 3rd lockout mechanism at least has described front-wheel is contacted with ground, make two latched positions of described wheelie, described the 4th lockout mechanism at least has described trailing wheel is contacted with ground, make two unsettled latched positions of described trailing wheel, described arc frame has two control positioies, under the first control position, described front-wheel, described trailing wheel contacts with ground and makes described arc frame unsettled respectively, under the second control position, described front-wheel, described trailing wheel are unsettled, and described arc frame contacts with ground.
3. children trolley according to claim 1, is characterized in that: the top of the bottom of described push rod, the bottom of described tarpaulin rod and described after poppet is rotationally connected with same place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442351.9U CN203439091U (en) | 2013-07-24 | 2013-07-24 | Children stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442351.9U CN203439091U (en) | 2013-07-24 | 2013-07-24 | Children stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439091U true CN203439091U (en) | 2014-02-19 |
Family
ID=50090161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320442351.9U Expired - Lifetime CN203439091U (en) | 2013-07-24 | 2013-07-24 | Children stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442982A (en) * | 2014-11-04 | 2015-03-25 | 昆山小小恐龙儿童用品有限公司 | Foldable stroller |
| CN107380243A (en) * | 2017-07-13 | 2017-11-24 | 中山市泽泰日用制品有限公司 | One kind easily folds folding pushchair |
-
2013
- 2013-07-24 CN CN201320442351.9U patent/CN203439091U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442982A (en) * | 2014-11-04 | 2015-03-25 | 昆山小小恐龙儿童用品有限公司 | Foldable stroller |
| CN104442982B (en) * | 2014-11-04 | 2016-10-26 | 江苏小小恐龙儿童用品集团有限公司 | Foldable wheelbarrow |
| CN107380243A (en) * | 2017-07-13 | 2017-11-24 | 中山市泽泰日用制品有限公司 | One kind easily folds folding pushchair |
| CN107380243B (en) * | 2017-07-13 | 2023-12-01 | 中山市泽泰日用制品有限公司 | Folding handcart easy to fold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |