CN204432725U - Children trolley - Google Patents
Children trolley Download PDFInfo
- Publication number
- CN204432725U CN204432725U CN201520088038.9U CN201520088038U CN204432725U CN 204432725 U CN204432725 U CN 204432725U CN 201520088038 U CN201520088038 U CN 201520088038U CN 204432725 U CN204432725 U CN 204432725U
- Authority
- CN
- China
- Prior art keywords
- push rod
- front frame
- frame
- children trolley
- poppet
- 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.)
- Withdrawn - After Issue
Links
- 230000007306 turnover Effects 0.000 claims abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 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 children trolley, wherein stroller frame comprises mutual the intersection and the push rod be connected with the top phase pivot of described after poppet with after poppet, bottom at the front frame that infall phase pivot connects, the top of described front frame with can relative sliding and being connected rotatably between described push rod, when described stroller frame is launched, between described front frame, described after poppet and described push rod, form triangular structure; When described stroller frame folds, turn over after described push rod and mutually draw close with described front frame and described after poppet.This children trolley, its rod member quantity is few, and structure is very simple, and stroller frame has good stability upon deployment.Overturn push rod before and after only needing when go-cart being carried out folding and launch, operation convenience very, the cart structure after folding is also very compact, takes up room less, has good comprehensive in-use performance.
Description
Technical field
The utility model relates to a kind of children trolley.
Background technology
The vehicle frame of children trolley is normally folding, can not use during this go-cart like this and is folded up, thus be convenient to deposit or carry user.But, in prior art, the vehicle frame of children trolley is varied, most of stroller frame upper lever is more, structure is comparatively complicated, also need the seat pocket in stroller frame to disassemble time folding just can fold, the vehicle frame after folding needs to separate with seat pocket to be deposited, and this brings great inconvenience to use.
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, foldingly operate all very easy children trolley with expansion.
For achieving the above object, the technical solution adopted in the utility model is: a kind of children trolley, comprise the stroller frame with deployed condition and folded state, be located at the wheel assembly bottom described stroller frame, for described stroller frame being locked lockout mechanism in the deployed state, described stroller frame comprises mutually intersects and the front frame connected at infall phase pivot and after poppet, the push rod that bottom is connected with the top phase pivot of described after poppet, the top of described front frame with can relative sliding and being connected rotatably between described push rod, when described stroller frame is launched, described front frame, triangular structure is formed between described after poppet and described push rod, when described stroller frame folds, turn over after described push rod and mutually draw close with described front frame and described after poppet.
Preferably, in the top of described front frame and these two parts of described push rod, one of them parts is provided with sliding part, and described sliding part is located on another parts slidably, and the relatively described front frame of described sliding part or described push rod are arranged rotationally.
Further, described sliding part is be located at the sliding pin on described parts, and another described parts offer chute, and described sliding pin is plugged in described chute slidably.
Further, described sliding pin is located on described push rod regularly, and described chute is opened in the top of described front frame, and described sliding pin slidably and can be plugged in rotationally in described chute around Pivot Point Center line.
Preferably, described push rod has the connecting rod to downward-extension, between the bottom of described connecting rod and the top of described front frame can relative sliding be connected rotationally.
Further, described push rod is fixedly provided with a pocket care frame, upper end and the described seat pocket care frame of described connecting rod are fixedly connected.
Further, the pole portion that described front frame comprises from front to back updip gradually, the montant portion upwards extended from the upper end in described pole portion, described montant portion is connected with described push rod.
Further, when described stroller frame is in deployed condition, described connecting rod and described montant portion extend along same length direction.
Preferably, described lockout mechanism is located between described push rod and described front frame for both being locked.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages: children trolley of the present utility model, and its rod member quantity is few, and structure is very simple, and stroller frame has good stability upon deployment.Overturn push rod before and after only needing when go-cart being carried out folding and launch, operation convenience very, the cart structure after folding is also very compact, takes up room less, has good comprehensive in-use performance.
Accompanying drawing explanation
Accompanying drawing 1 is the block diagram under children trolley of the present utility model is in deployed condition;
Accompanying drawing 2 is the lateral plan under children trolley of the present utility model is in deployed condition;
Accompanying drawing 3 is the block diagram under children trolley of the present utility model is in semi-collapsed condition;
Accompanying drawing 4 is the lateral plan under children trolley of the present utility model is in semi-collapsed condition;
Accompanying drawing 5 is the block diagram under children trolley of the present utility model is in folded state;
Accompanying drawing 6 is the lateral plan under children trolley of the present utility model is in folded state;
Wherein: 1, front frame; 11, pole portion; 12, montant portion; 2, after poppet; 3, push rod; 4, connecting rod; 5, sliding part (sliding pin); 6, chute; 7, seat pocket care frame; 8, the first axle; 9, the second axle; 10, attaching parts; 20, front-wheel; 30, trailing wheel
.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further elaborated.
See the children trolley shown in Fig. 1 to Fig. 6, comprise there is deployed condition and folded state stroller frame, be located at wheel assembly bottom stroller frame, and for by stroller frame locking lockout mechanism in the deployed state.
This stroller frame comprises front frame 1, after poppet 2 and push rod 3, front frame 1 intersects with after poppet 2 and is connected at infall phase pivot, the bottom of push rod 3 is connected with the top phase pivot of after poppet 2, the top of front frame 1 with can relative sliding and being connected rotatably between push rod 3.
Specifically can be connected in the following way between front frame 1 with push rod 3: in the top of front frame 1 and these two parts of push rod 3, one of them parts is provided with sliding part, this sliding part is located on another parts slidably, and the relative push rod 3 of this sliding part or front frame 1 are arranged rotationally.
In the present embodiment, the pole portion 11 that front frame 1 comprises from front to back updip gradually, the montant portion 12 upwards extended from the upper end in pole portion 11, after poppet 2 updip and intersect with pole portion 11 and be connected by the first axle 8 phase pivot gradually from back to front.Push rod 3 has the connecting rod 4 to downward-extension, by this connecting rod 4, the montant portion 12 with front frame 1 top is connected.Here, montant portion 12 offers the chute 6 extended along its length, the lower end of connecting rod 4 is provided with sliding pin 5 rotationally, and this sliding pin 5 is plugged in chute 6 slidably, and so just achieving between push rod 3 and the top of front frame 1 can relative sliding and to be relatively turnablely connected.Certainly, sliding pin 5 also can be located at the lower end of connecting rod 4 regularly, now, sliding pin 5 can be arranged in chute 6 rotationally around Pivot Point Center line.
Shown in each accompanying drawing, the upper end of after poppet 2 is fixedly provided with attaching parts 10, and the rear end of this attaching parts 10 is connected by the second axle 9 phase pivot with the lower end of push rod 3.Push rod 3 is also fixedly provided with a pocket care frame 7, this pocket care frame 7 is fixedly connected with the upper end of connecting rod 4.Wheel assembly comprises the front-wheel 20 be located at bottom front frame 1 and the trailing wheel 30 be located at bottom after poppet 2.
Lockout mechanism (not shown) is located at for both being locked between push rod 3 and front frame 1, and this lockout mechanism can be located between connecting rod 4 and montant portion 12 herein.
When stroller frame is launched, as shown in Figure 1 and Figure 2, lockout mechanism locks, and connecting rod 4 and montant portion 12 extend along same length direction, form triangular structure, under stroller frame is in stable deployed condition between front frame 1, after poppet 2 and push rod 3.When stroller frame folds by needs, first lockout mechanism is unlocked, then push rod 3 is turned over, make push rod 3 relative to after poppet 2 while the second axle 9 rotates, sliding pin 5 is along chute 6 slide downward and rotate relative to connecting rod 4, and order about front frame 1 and rotate around the first axle 8 relative to after poppet 2 and draw close gradually along the longitudinal direction, as shown in Figure 3, Figure 4.Finally, front frame 1, after poppet 2 and push rod 3 are drawn close together, form structure as shown in Figure 5, Figure 6.When stroller frame is launched by needs, above lift push rod 3
.
To sum up, children trolley of the present utility model, its rod member quantity is few, and structure is very simple, and folding and expansion operates all very convenient, and the structure after folding is also very compact, takes up room less
.
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 (9)
1. a children trolley, comprise the stroller frame with deployed condition and folded state, be located at the wheel assembly bottom described stroller frame, for described stroller frame being locked lockout mechanism in the deployed state, it is characterized in that: described stroller frame comprises mutually intersects and the front frame connected at infall phase pivot and after poppet, the push rod that bottom is connected with the top phase pivot of described after poppet, the top of described front frame with can relative sliding and being connected rotatably between described push rod, when described stroller frame is launched, described front frame, triangular structure is formed between described after poppet and described push rod, when described stroller frame folds, turn over after described push rod and mutually draw close with described front frame and described after poppet.
2. children trolley according to claim 1, it is characterized in that: in the top of described front frame and these two parts of described push rod, one of them parts is provided with sliding part, described sliding part is located on another parts slidably, and the relatively described front frame of described sliding part or described push rod are arranged rotationally.
3. children trolley according to claim 2, is characterized in that: described sliding part is be located at the sliding pin on described parts, and another described parts offer chute, and described sliding pin is plugged in described chute slidably.
4. children trolley according to claim 3, is characterized in that: described sliding pin is located on described push rod regularly, and described chute is opened in the top of described front frame, and described sliding pin slidably and can be plugged in rotationally in described chute around Pivot Point Center line.
5., according to the arbitrary described children trolley of Claims 1-4, it is characterized in that: described push rod has the connecting rod to downward-extension, between the bottom of described connecting rod and the top of described front frame can relative sliding be connected rotationally.
6. children trolley according to claim 5, is characterized in that: described push rod is fixedly provided with a pocket care frame, and upper end and the described seat pocket care frame of described connecting rod are fixedly connected.
7. children trolley according to claim 5, is characterized in that: the pole portion that described front frame comprises from front to back updip gradually, the montant portion upwards extended from the upper end in described pole portion, described montant portion is connected with described push rod.
8. children trolley according to claim 7, is characterized in that: when described stroller frame is in deployed condition, and described connecting rod and described montant portion extend along same length direction.
9. children trolley according to claim 1, is characterized in that: described lockout mechanism is located between described push rod and described front frame for both being locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088038.9U CN204432725U (en) | 2015-02-09 | 2015-02-09 | Children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088038.9U CN204432725U (en) | 2015-02-09 | 2015-02-09 | Children trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204432725U true CN204432725U (en) | 2015-07-01 |
Family
ID=53600630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520088038.9U Withdrawn - After Issue CN204432725U (en) | 2015-02-09 | 2015-02-09 | Children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204432725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670289A (en) * | 2015-02-09 | 2015-06-03 | 好孩子儿童用品有限公司 | Baby carriage |
-
2015
- 2015-02-09 CN CN201520088038.9U patent/CN204432725U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670289A (en) * | 2015-02-09 | 2015-06-03 | 好孩子儿童用品有限公司 | Baby carriage |
| CN104670289B (en) * | 2015-02-09 | 2017-07-11 | 好孩子儿童用品有限公司 | Children trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150701 Effective date of abandoning: 20170711 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150701 Effective date of abandoning: 20170711 |