CN202863517U - Foldable stroller - Google Patents
Foldable stroller Download PDFInfo
- Publication number
- CN202863517U CN202863517U CN201220492242.3U CN201220492242U CN202863517U CN 202863517 U CN202863517 U CN 202863517U CN 201220492242 U CN201220492242 U CN 201220492242U CN 202863517 U CN202863517 U CN 202863517U
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- CN
- China
- Prior art keywords
- wheel support
- rear wheel
- bar
- axle
- support bar
- 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
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Abstract
The utility model discloses a foldable stroller which comprises a stroller frame with an opened state and a folded state, a locking device capable of locking the stroller frame in the opened state, a front wheel and a rear wheel, wherein the front wheel and the rear wheel are installed below the stroller frame. The stroller frame comprises a front wheel support rod, a pushing rod, a rear wheel support sliding rod, a rear wheel support rod, a seat rod and a connecting rod. The front wheel is arranged on the lower end portion of the front wheel support rod, the pushing rod is connected with the front wheel support rod in a rotating mode, the rear wheel support sliding rod is connected with the pushing rod in the rotating mode, the rear wheel support rod is connected with the rear wheel support sliding rod along the length direction of the rear wheel support rod in the rotating mode, the rear wheel is arranged on the lower end portion of the rear wheel support rod, the front portion of the seat rod is connected with the front wheel support rod in the rotating mode, the rear portion of the seat rod is connected with the rear wheel support sliding rod in the rotating mode, one end of the connecting rod is connected with the rear portion of the seat rod in the rotating mode, and the other end of the connecting rod is connected with the rear wheel support rod in the rotating mode.
Description
Technical field
The utility model relates to a kind of children trolley.
Background technology
Children trolley of the prior art, by increasing family, accepted, while going out, the go-cart vehicle frame is opened, children trolley can be for infant sitting, to alleviate the burden of nursing, and, when needs transport children trolley or deposit, hope can fold children trolley to reduce volume and be convenient to carrying usually.It is little that the folding children's go-cart should meet go-cart volume when folding, and simultaneously folding convenient with opening operation, this is difficult to meet in the prior art simultaneously.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of folding children's go-cart.
In order to reach above purpose, the technical solution adopted in the utility model is: a kind of folding children's go-cart, it comprise go-cart vehicle frame with open mode and folded state, by the go-cart bicycle frame lock fix on open mode blocking device, be installed on front vehicle wheel and the rear wheel of go-cart vehicle frame below, the go-cart vehicle frame comprises
The front-wheel support bar, front vehicle wheel is arranged at the bottom of front-wheel support bar;
Push rod, push rod rotates and is connected with the front-wheel support bar, and push rod and the rotating shaft in relative rotation of front-wheel support bar are the first axle;
The rear wheel support sliding bar, the rear wheel support sliding bar rotates and is connected with push rod, and the rotating shaft in relative rotation of rear wheel support sliding bar and push rod is the 3rd axle;
The rear wheel support bar, rear wheel support bar and being connected that the rear wheel support sliding bar can slide along the length direction of rear wheel support bar, rear wheel is arranged at the bottom of rear wheel support bar;
The seat bar, the front portion of seat bar rotates and is connected with the front-wheel support bar, and seat bar and the rotating shaft in relative rotation of front-wheel support bar are the second axle, and the rear portion of seat bar rotates and is connected with the rear wheel support sliding bar, and seat bar and the rotating shaft in relative rotation of rear wheel support sliding bar are the 4th axle;
Connecting rod, an end of connecting rod rotates and is connected with the middle part of seat bar, and the other end of connecting rod rotates and is connected with the rear wheel support bar, and connecting rod is the 5th axle with the rotating shaft in relative rotation of seat bar, and connecting rod and the rotating shaft in relative rotation of rear wheel support bar are the 6th axle;
The first axle, the second axle, the 3rd axle, the 4th axle, the 5th axle, the 6th axle are parallel in twos
.
Further, blocking device makes the two relatively-stationary inhibiting device when in an open position for relatively rotate to the go-cart vehicle frame when front-wheel support bar and push rod.
Further, the upper end of push rod has the push-and-pull handrail of relative push rod bending.
Owing to having adopted technique scheme, the go-cart of the utility model folding children's has the following advantages:
When Folding trolley, the release inhibiting device, by push rod around first axially under, rotate backward, rear wheel support sliding bar and push rod relatively rotate around the 3rd axle, and the rear wheel support sliding bar under the push rod effect along rear wheel support bar down sliding, the 4th axle moves down with the rear wheel support sliding bar, simultaneously, seat bar, connecting rod and second connecting rod rotate, and front-wheel support bar and rear wheel support bar draw in relative to each other, and the push rod turnover is drawn in to rear wheel support is dry; When opening go-cart, contrary with aforesaid operations, push rod is made progress, rotates forward, under the drive of above-mentioned each continuous action relation, each assembly is separated into fully and opens rapidly, and the locking inhibiting device gets final product
.
The accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model folding children's go-cart under open mode;
Accompanying drawing 2 is the structural representation of the utility model folding children's go-cart in the transient process of open mode and folded state;
Accompanying drawing 3 is the structural representation of the utility model folding children's go-cart under folded state.
Number in the figure is:
1, front-wheel support bar; 2, push rod; 3, rear wheel support sliding bar; 4, rear wheel support bar; 5, seat bar; 6, connecting rod; 7, push-and-pull handrail; 9, front vehicle wheel; 10, rear wheel.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
From accompanying drawing 1 to accompanying drawing, 3 structural representation can be found out, the utility model provides the folding children's go-cart, it comprise go-cart vehicle frame with open mode and folded state, by the go-cart bicycle frame lock fix on open mode blocking device, be installed on front vehicle wheel 9 and the rear wheel 10 of go-cart vehicle frame below, the go-cart vehicle frame comprises
Front-wheel support bar 1, front vehicle wheel 9 is arranged at the bottom of front-wheel support bar 1;
Rear wheel support sliding bar 3, rear wheel support sliding bar 3 rotates and is connected with push rod 2, and rear wheel support sliding bar 3 is the 3rd axle with push rod 2 rotating shaft in relative rotation;
Rear wheel support bar 4, rear wheel support bar 4 and being connected that rear wheel support sliding bar 3 can slide along the length direction of rear wheel support bar 4, rear wheel 10 is arranged at the bottom of rear wheel support bar 4;
Connecting rod 6, an end of connecting rod 6 rotates and is connected with the middle part of seat bar 5, and the other end of connecting rod 6 rotates and is connected with rear wheel support bar 4, and connecting rod 6 is the 5th axle with the rotating shaft in relative rotation of seat bar 5, and connecting rod 6 is the 6th axle with rear wheel support bar 4 rotating shaft in relative rotation;
The first axle, the second axle, the 3rd axle, the 4th axle, the 5th axle, the 6th axle are parallel in twos.
In the present embodiment, above-mentioned front-wheel support bar 1, push rod 2, rear wheel support sliding bar 3, rear wheel support bar 4, seat bar 5 and connecting rod 6 respectively have two, and every two identical rod members are arranged at respectively the left and right sides of go-cart.
The upper end of push rod 2 has the push-and-pull handrail 7 of relative push rod 2 bendings, convenient operation personnel push-and-pull push rod 2.
In the present embodiment, blocking device makes the two relatively-stationary inhibiting device when in an open position for relatively rotate to the go-cart vehicle frame when front-wheel support bar 1 and push rod 2.
Inhibiting device is for scheduling open mode by the go-cart bicycle frame lock, inhibiting device can be the inhibiting device that push rod 2 can not be rotated be arranged between push rod 2 and front-wheel support bar 1, as the pin-and-hole structure, can be also on a certain rod member be arranged in above-mentioned rod member, it is its inhibiting device that can not be rotated, because structure and the form of inhibiting device has a lot, the art personnel can be easy to expect realizing the structure of this function, differ one here for example.
Above-described embodiment is only explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the 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 folding children's go-cart, it comprise go-cart vehicle frame with open mode and folded state, by the go-cart bicycle frame lock fix on open mode blocking device, be installed on front vehicle wheel (9) and the rear wheel (10) of described go-cart vehicle frame below, it is characterized in that: described go-cart vehicle frame comprises
Front-wheel support bar (1), described front vehicle wheel (9) is arranged at the bottom of described front-wheel support bar (1);
Push rod (2), described push rod (2) rotates and is connected with described front-wheel support bar (1), and described push rod (2) is the first axle with front-wheel support bar (1) rotating shaft in relative rotation;
Rear wheel support sliding bar (3), described rear wheel support sliding bar (3) rotates and is connected with described push rod (2), and described rear wheel support sliding bar (3) is the 3rd axle with push rod (2) rotating shaft in relative rotation;
Rear wheel support bar (4), described rear wheel support bar (4) and being connected that described rear wheel support sliding bar (3) can slide along the length direction of rear wheel support bar (4), described rear wheel (10) is arranged at the bottom of described rear wheel support bar (4);
Seat bar (5), the front portion of described seat bar (5) rotates and is connected with described front-wheel support bar (1), described seat bar (5) is the second axle with front-wheel support bar (1) rotating shaft in relative rotation, the rear portion of seat bar (5) rotates and is connected with rear wheel support sliding bar (3), and seat bar (5) is the 4th axle with rear wheel support sliding bar (3) rotating shaft in relative rotation;
Connecting rod (6), one end of described connecting rod (6) rotates and is connected with the middle part of described seat bar (5), the other end of connecting rod (6) rotates and is connected with described rear wheel support bar (4), described connecting rod (6) is the 5th axle with the rotating shaft in relative rotation of seat bar (5), and described connecting rod (6) is the 6th axle with rear wheel support bar (4) rotating shaft in relative rotation;
Described the first axle, the second axle, the 3rd axle, the 4th axle, the 5th axle, the 6th axle are parallel in twos.
2. folding children's go-cart according to claim 1 is characterized in that: described blocking device makes the two relatively-stationary inhibiting device when in an open position for relatively rotate to the go-cart vehicle frame when front-wheel support bar (1) and push rod (2).
3. folding children's go-cart according to claim 1 is characterized in that: the upper end of described push rod (2) has the push-and-pull handrail (7) of relative push rod (2) bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220492242.3U CN202863517U (en) | 2011-11-28 | 2012-09-25 | Foldable stroller |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120480043 | 2011-11-28 | ||
| CN201120480043.6 | 2011-11-28 | ||
| CN201220492242.3U CN202863517U (en) | 2011-11-28 | 2012-09-25 | Foldable stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202863517U true CN202863517U (en) | 2013-04-10 |
Family
ID=48030261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220492242.3U Expired - Fee Related CN202863517U (en) | 2011-11-28 | 2012-09-25 | Foldable stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202863517U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434556A (en) * | 2013-09-02 | 2013-12-11 | 广东乐美达集团有限公司 | Reverse foldable baby carriage |
| CN107628095A (en) * | 2017-08-30 | 2018-01-26 | 安徽酷豆丁科技发展股份有限公司 | A kind of children's umbrella car of new type foldable mode |
| CN110723191A (en) * | 2018-09-29 | 2020-01-24 | 好孩子儿童用品有限公司 | folding stroller |
-
2012
- 2012-09-25 CN CN201220492242.3U patent/CN202863517U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434556A (en) * | 2013-09-02 | 2013-12-11 | 广东乐美达集团有限公司 | Reverse foldable baby carriage |
| CN107628095A (en) * | 2017-08-30 | 2018-01-26 | 安徽酷豆丁科技发展股份有限公司 | A kind of children's umbrella car of new type foldable mode |
| CN107628095B (en) * | 2017-08-30 | 2020-09-22 | 安徽酷豆丁科技发展股份有限公司 | Novel folding mode's children umbrella car |
| CN110723191A (en) * | 2018-09-29 | 2020-01-24 | 好孩子儿童用品有限公司 | folding stroller |
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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: 20130410 Termination date: 20210925 |