CN2663249Y - Foldable children's cart - Google Patents
Foldable children's cart Download PDFInfo
- Publication number
- CN2663249Y CN2663249Y CN 03244143 CN03244143U CN2663249Y CN 2663249 Y CN2663249 Y CN 2663249Y CN 03244143 CN03244143 CN 03244143 CN 03244143 U CN03244143 U CN 03244143U CN 2663249 Y CN2663249 Y CN 2663249Y
- Authority
- CN
- China
- Prior art keywords
- wheel support
- pivotal joint
- pushing hands
- support
- rear wheel
- 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 - Lifetime
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a folding children car, including two side supports and a transverse bar used for the connection of the two side supports. The front end of each side support is provided with a front wheel support 2 which has a front wheel 1 and the back end of each side support is provided with a back wheel support 5 which has a back wheel 6, a handspike 4 and a back connecting bar 3. The upper part of the front wheel support 2 is pivoted with the upper part of the back wheel support 5; one end of the back connecting bar 3 is pivoted with the front part of the handspike and the other end is pivoted with the back wheel support 5; the back end of the front wheel support 2 is pivoted with the lower part of the handspike 4. When the whole car is being folded, the front and the back wheels revolve on the ground, which save labor for the car folding. Finally, the front and the back wheels get together and support the whole car frame.
Description
Technical field
The utility model relates to a kind of perambulator.
Background technology
In the prior art, common frame for baby cart comprises two side stands and is used to connect the tranverse connecting rod of side stand, in side stand, the leading section pivotal joint of front-wheel support and pushing hands bar, the upper end of rear wheel support is connected with pushing hands bar pivot axle, the both ends of a lower link are connected in respectively on rear wheel support and the front-wheel support, before, be respectively arranged with front-wheel and trailing wheel on the rear wheel support, after the shortcoming of this vehicle frame is vehicle frame folding, before, trailing wheel can not support on the ground whole vehicle frame to be formed and support, promptly folding back front and back wheel can not be stood automatically, therefore to lie behind this class Pram folding and be placed on the ground, just can open inconvenient operation after needing when opening again earlier folding perambulator to be propped up.
Summary of the invention
The purpose of this utility model is to provide a kind of Foldable baby carriage, can support on the ground with front and back wheel behind the Pram folding, and front and back wheel is stood automatically.
The technical solution of the utility model is: a kind of Foldable baby carriage, it comprises two side stands and is used to connect the tranverse connecting rod of side stand, described side stand comprises that leading section is provided with rear wheel support, pushing hands bar and rear linking rod that the front-wheel support of front-wheel, rearward end are provided with trailing wheel, the top of described front-wheel support is connected with the upper pivot of rear wheel support, one end of described rear linking rod and the anterior pivotal joint of pushing hands bar, the other end of rear linking rod and rear wheel support pivotal joint, the bottom pivotal joint of the rearward end of described front-wheel support and pushing hands bar.
The utility model compared with prior art has following advantage:
When car load was folding, front and rear wheel rotated on the ground, made car load folding laborsaving, folded at last, and front and rear wheel is brought to together, and then front and rear wheel forms whole vehicle frame and supports, and car load relies on wheel from taking turns, and is easy to operate.
Description of drawings
Accompanying drawing 1 is the Unclosing structure scheme drawing of side stand of the present utility model;
Accompanying drawing 2 is the foldable structure scheme drawing of side stand of the present utility model; Wherein:
1, front-wheel; 2, front-wheel support; 3, rear linking rod; 4, pushing hands bar; 5, rear wheel support; 6, trailing wheel; 7, block; 8, attaching parts; 9, basket rod;
The specific embodiment
Referring to accompanying drawing 1 to accompanying drawing 2, a kind of Foldable baby carriage, it comprises two side stands and is used for connecting the tranverse connecting rod (figure does not draw) of side stand,: described side stand comprises that leading section is provided with the front-wheel support 2 of front-wheel 1, rearward end is provided with the rear wheel support 5 of trailing wheel 6, pushing hands bar 4 and rear linking rod 3, the top of described front-wheel support 2 is connected with the upper pivot of rear wheel support 5, one end of described rear linking rod 3 and the anterior pivotal joint of pushing hands bar 4, the other end of rear linking rod 3 and rear wheel support 5 pivotal joints, the bottom pivotal joint of the rearward end of described front-wheel support 2 and pushing hands bar 4.
The pivotal joint place of described rear wheel support 5 and front-wheel support 2 is positioned at the front portion at the pivotal joint place of rear wheel support 5 and rear linking rod.The pivotal joint place of described front-wheel support 2 and pushing hands bar 4 is positioned at the front portion at the pivotal joint place of front-wheel support 2 and rear linking rod 3.The folded state shown in 2 from the open mode shown in the accompanying drawing 1 to accompanying drawing, front-wheel and trailing wheel support on the ground all the time, support whole locomotive body all the time.
Be fixed with block 7 on the described front-wheel support 2, this block 7 extends to the rear side of front-wheel support 2; Be under the state of opening at perambulator, the leading section of described rear wheel support 5 is pressed on the described block 7, and by the leading section of block 7 support rear wheel supports 5, whole perambulator is in stable open mode.
Be fixed with attaching parts 8 on the described front-wheel support 2, this attaching parts 8 extends the rearward end pivotal joint of the top of described rear wheel support 5 and this attaching parts 8 to the rear side of front-wheel support 2.
Be provided with lockout mechanism between the bottom of the rearward end of described front-wheel support 2 and pushing hands bar 4, be under the state of opening at perambulator, this lockout mechanism is used to lock the relative position between front-wheel support 2 and the pushing hands bar 4, makes can not relatively rotate between the bottom of the rearward end of front-wheel support 2 and pushing hands bar 4.
The middle part pivotal joint of described rear wheel support 5 has basket rod 9, at the rear side of described basket rod 9 with the pivot connection of rear wheel support 5, the bottom of described rear linking rod 3 and described basket rod 9 pivotal joints, behind Pram folding, the rear portion of basket rod 9 can move down gathering automatically, is convenient to fold after whole perambulator draws in.
Claims (7)
1, a kind of Foldable baby carriage, it comprises two side stands and is used to connect the tranverse connecting rod of side stand, it is characterized in that: described side stand comprises that leading section is provided with the front-wheel support of front-wheel [1] [2], rearward end is provided with the rear wheel support [5] of trailing wheel [6], pushing hands bar [4] and rear linking rod [3], the top of described front-wheel support [2] is connected with the upper pivot of rear wheel support [5], the anterior pivotal joint of one end of described rear linking rod [3] and pushing hands bar [4], the other end of rear linking rod [3] and rear wheel support [5] pivotal joint, the bottom pivotal joint of the rearward end of described front-wheel support [2] and pushing hands bar [4].
2, Foldable baby carriage according to claim 1 is characterized in that: the pivotal joint place of described rear wheel support [5] and front-wheel support [2] is positioned at the front portion at the pivotal joint place of rear wheel support [5] and rear linking rod.
3, Foldable baby carriage according to claim 1 is characterized in that: the pivotal joint place of described front-wheel support [2] and pushing hands bar [4] is positioned at the front portion at the pivotal joint place of front-wheel support [2] and rear linking rod [3].
4, Foldable baby carriage according to claim 1 is characterized in that: be fixed with block [7] on the described front-wheel support [2], this block [7] extends to the rear side of front-wheel support [2]; Be under the state of opening at perambulator, the leading section of described rear wheel support [5] is pressed on the described block [7], is supported the leading section of rear wheel support [5] by block [7].
5, Foldable baby carriage according to claim 4, it is characterized in that: be fixed with attaching parts [8] on the described front-wheel support [2], this attaching parts [8] extends the rearward end pivotal joint of the top of described rear wheel support [5] and this attaching parts [8] to the rear side of front-wheel support [2].
6, Foldable baby carriage according to claim 1, it is characterized in that: be provided with lockout mechanism between the bottom of the rearward end of described front-wheel support [2] and pushing hands bar [4], be under the state of opening at perambulator, this lockout mechanism is used to lock the relative position between front-wheel support [2] and the pushing hands bar [4].
7, Foldable baby carriage according to claim 1, it is characterized in that: the middle part pivotal joint of described rear wheel support [5] has basket rod [9], at rear side, the bottom of described rear linking rod [3] and described basket rod [9] pivotal joint of described basket rod [9] with the pivot connection of rear wheel support [5].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03244143 CN2663249Y (en) | 2002-11-20 | 2003-03-31 | Foldable children's cart |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02258689 | 2002-11-20 | ||
| CN02258689.X | 2002-11-20 | ||
| CN 03244143 CN2663249Y (en) | 2002-11-20 | 2003-03-31 | Foldable children's cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2663249Y true CN2663249Y (en) | 2004-12-15 |
Family
ID=34378628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03244143 Expired - Lifetime CN2663249Y (en) | 2002-11-20 | 2003-03-31 | Foldable children's cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2663249Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045424A (en) * | 2018-01-16 | 2018-05-18 | 中山市少侠王塑料制品有限公司 | A kind of perambulator skeleton |
-
2003
- 2003-03-31 CN CN 03244143 patent/CN2663249Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045424A (en) * | 2018-01-16 | 2018-05-18 | 中山市少侠王塑料制品有限公司 | A kind of perambulator skeleton |
| CN108045424B (en) * | 2018-01-16 | 2024-02-20 | 中山市少侠王塑料制品有限公司 | Baby carriage framework |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130331 Granted publication date: 20041215 |