CN103600759B - A kind of folding perambulator - Google Patents
A kind of folding perambulator Download PDFInfo
- Publication number
- CN103600759B CN103600759B CN201310612173.4A CN201310612173A CN103600759B CN 103600759 B CN103600759 B CN 103600759B CN 201310612173 A CN201310612173 A CN 201310612173A CN 103600759 B CN103600759 B CN 103600759B
- Authority
- CN
- China
- Prior art keywords
- assembly
- slide block
- hand
- rear foot
- outer tube
- 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.)
- Active
Links
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Handcart (AREA)
Abstract
The present invention discloses a kind of folding perambulator, comprising: forward foot in a step assembly; Rear foot assembly, described forward foot in a step assembly is connected with rear foot assembly by one first wheelwork and one first locking gear; Two hands being oppositely arranged are outer tube, and described hand is connected by one the 2nd wheelwork and one the 2nd locking gear outer tube with rear foot assembly; Hand, interior pipe assembly, is plugged in hand in outer tube by flexible device; Roll wheel assembly, is arranged on forward foot in a step assembly and rear foot assembly bottom. The present invention by will arrange between forward foot in a step assembly and rear foot assembly the first wheelwork and the first locking gear, rear foot assembly and hand outer tube between arrange the 2nd wheelwork and the 2nd locking gear, hand outer tube and hand interior pipe between flexible device is set, the present invention can be folded to greatest extent, reducing shared volume when folding, person easy to use carries saving trucking costs; Simultaneously the present invention is simple to operate, fold and expansion action smooth continuously.
Description
Technical field
The present invention relates to a kind of folding perambulator.
Background technology
Perambulator is a kind of tool car designed for baby's outdoors provide facility, is the favorite stroll vehicles of baby, requisite when mother goes shopping with baby especially. Perambulator needs folding for storing, to save parking space and to be convenient to carry. But, the most pleated sheet structure of existing perambulator is very complicated, causes perambulator heavy, manufacture transportation cost height, thus for above-mentioned defect, the present inventor devises a kind of easy to use, and the perambulator that structure simply folds is to meet the growing life comfort need of people.
Summary of the invention
In order to solve the problem, the present invention provides a kind of folding perambulator.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of folding perambulator, comprising: forward foot in a step assembly; Rear foot assembly, described forward foot in a step assembly is connected with rear foot assembly by one first wheelwork and one first locking gear; Two hands being oppositely arranged are outer tube, and described hand is connected by one the 2nd wheelwork and one the 2nd locking gear outer tube with rear foot assembly; Hand, interior pipe assembly, is plugged in hand in outer tube by flexible device; Roll wheel assembly, is arranged on forward foot in a step assembly and rear foot assembly bottom.
Described 2nd wheelwork comprises upper joint outer tube being connected with hand and the hypozygal being connected with rear foot assembly, upper joint and hypozygal pivot joint.
Described 2nd locking gear comprises the first radial groove being arranged on hypozygal, the annular groove being arranged on upper joint and the 2nd radial groove coordinated with the first radial groove, lock lever, first return spring and be arranged on hand outer tube and hand the push rod device in interior pipe, annular groove and the 2nd radial groove are connected, lock lever is plugged in the first radial groove and the 2nd radial groove, described push rod device can promote lock lever to slide to annular groove along the 2nd radial groove, described first action of reset spring is on lock lever, for driving lock lever to move towards the direction away from annular groove at the 2nd radial groove.
Described push rod device comprises the 4th return spring and operating bar, described operating bar one end is provided with one and puts the first inclined-plane coordinated with lock lever, an elongated hole it is provided with in the middle part of operating bar, a countercheck rod it is equipped with in described elongated hole, countercheck rod two ends are fixed on upper joint, described 4th return spring one end is connected with countercheck rod, and the other end is connected with elongated hole sidewall, can clash into operating bar when described hand down moves to certain position interior pipe.
Described first wheelwork comprises two web plates, and described every root web plate one end is fixedly connected with rear foot assembly, and the other end is provided with and the pivot part of forward foot in a step assembly pivot joint.
Described first locking gear comprises the first slide block being arranged in rear foot assembly, 2nd slide block, stay cord, 2nd return spring and the 3rd return spring, described rear foot assembly and the corresponding first slide block position of web plate are provided with for reciprocating first through hole of the first slide block, the corresponding first through hole position of described front foot pipe assembly is provided with the 2nd through hole, described stay cord one end is fixedly connected with upper joint, the other end is fixedly connected with the 2nd slide block, described 2nd slide block can drive the first slide block from the first through hole toward interior motion, 2nd return spring is for ejecting the first through hole by the first slide block, 3rd action of reset spring is on the 2nd slide block, for slide block is resetted.
By an incline device transmission between described first slide block and the 2nd slide block, the end of extended first through hole of the first slide block is provided with the 2nd inclined-plane.
Described forward foot in a step assembly is set to a framework closed.
Described rear foot assembly comprises two montants being oppositely arranged and a cross bar, and described cross bar two ends are connected with montant respectively, and described web plate is fixedly connected with montant, and described montant is connected outer tube with hand.
The invention has the beneficial effects as follows: the present invention by will arrange between forward foot in a step assembly and rear foot assembly the first wheelwork and the first locking gear, rear foot assembly and hand outer tube between arrange the 2nd wheelwork and the 2nd locking gear, hand outer tube and hand interior pipe between flexible device is set, the present invention can be folded to greatest extent, reducing shared volume when folding, person easy to use carries saving trucking costs; Simultaneously the present invention is simple to operate, fold and expansion action smooth continuously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the schematic diagram of the present invention;
Fig. 2 is the schematic diagram one of upper joint and hypozygal;
Fig. 3 is the schematic diagram two of upper joint and hypozygal;
Fig. 4 is the first wheelwork and the schematic diagram one of the 2nd locking gear;
Fig. 5 is the first wheelwork and the schematic diagram two of the 2nd locking gear;
Fig. 6 is the first wheelwork and the schematic diagram three of the 2nd locking gear;
Fig. 7 be the present invention fold schematic diagram.
Embodiment
With reference to Fig. 1��Fig. 7, the present invention is a kind of folding perambulator, comprising: forward foot in a step assembly 1, and forward foot in a step assembly 1 is set to a framework closed; Rear foot assembly 2, forward foot in a step assembly 1 is connected with rear foot assembly 2 by one first wheelwork and one first locking gear; Two hands being oppositely arranged are connected by one the 2nd wheelwork and one the 2nd locking gear outer tube 3 outer tube 3, hand with rear foot assembly 2; Hand, interior pipe 4 assembly, is plugged in hand in outer tube 3 by flexible device; Roll wheel assembly 5, is arranged on forward foot in a step assembly 1 and rear foot assembly 2 bottom. The present invention by will arrange between forward foot in a step assembly 1 and rear foot assembly 2 first wheelwork and the first locking gear, rear foot assembly 2 and hand outer tube 3 between the 2nd wheelwork and the 2nd locking gear are set, hand outer tube 3 and hand are arranged flexible device between interior pipe 4, the present invention can be folded to greatest extent, reducing shared volume when folding, person easy to use carries saving trucking costs; Simultaneously the present invention is simple to operate, fold and expansion action smooth continuously.
As shown in the figure, the hypozygal 62 that the 2nd wheelwork comprises the upper joint 61 outer tube 3 being connected with hand and is connected with rear foot assembly 2, upper joint 61 and hypozygal 62 pivot joint. 2nd locking gear comprises the first radial groove 63 being arranged on hypozygal 62, the annular groove 64 being arranged on upper joint 61 and the 2nd radial groove 65 coordinated with the first radial groove 63, lock lever 66, first return spring 67 and be arranged on hand outer tube 3 and hand the push rod device in interior pipe 4, annular groove 64 and the 2nd radial groove 65 are connected, lock lever 66 is plugged in the first radial groove 63 and the 2nd radial groove 65, push rod device can promote lock lever 66 to slide to annular groove 64 along the 2nd radial groove 65, first return spring 67 acts on lock lever 66, for driving lock lever 66 to move towards the direction away from annular groove 64 at the 2nd radial groove 65.
Push rod device comprises the 4th return spring 73 and operating bar 71, operating bar 71 one end is provided with one and puts the first inclined-plane 74 coordinated with lock lever 66, an elongated hole 72 it is provided with in the middle part of operating bar 71, it is equipped with a countercheck rod 75(in elongated hole 72 and it is preferably rivet), countercheck rod 75 two ends are fixed on upper joint 61,4th return spring 73 one end is connected with countercheck rod 75, and the other end is connected with elongated hole 72 sidewall, can clash into operating bar 71 when hand down moves to certain position interior pipe 4.
Adopt the 2nd wheelwork and the 2nd concrete principle of work of locking gear of said structure as follows: when needing to fold, after flexible device (whether interior pipe 4 and hand being locked between outer tube 3 for controlling hand) unlocks, hand down moves interior pipe 4 under the effect of external force, clash into operating bar 71, operating bar 71 down moves, lock lever 66 is driven up to move until rising to annular groove 64 position by the first inclined-plane 74, now down rotate hand outer tube 3 can fold (lock lever 66 can annular groove 64 in activity, therefore the rotation between upper joint 61 and hypozygal 62 no longer interfered by lock lever 66, 2nd locking gear is in released state), lock lever 66 slides to bottom annular groove 64, when needing to launch, hand is carried interior pipe 4 outward, up rotating hand outer tube 3 until lock lever 66 moves to annular groove 64 top, under the effect of the first return spring 67, lock lever 66 slides to bottom the 2nd radial groove 65, and now the 2nd locking gear is in the lock state.
As shown in the figure, the first wheelwork comprises two web plates 81, and every root web plate 81 one end is fixedly connected with rear foot assembly 2, and the other end is provided with and the pivot part 82 of forward foot in a step assembly 1 pivot joint. first locking gear comprises the first slide block 91 being arranged in rear foot assembly 2, 2nd slide block 92, stay cord 93, 2nd return spring 94 and the 3rd return spring 95, rear foot assembly 2 and corresponding first slide block 91 position of web plate 81 are provided with for reciprocating first through hole 96 of the first slide block 91, corresponding first through hole 96 position of front foot pipe assembly is provided with the 2nd through hole 97, stay cord 93 one end is fixedly connected with upper joint 61 (concrete tie point for stretching stay cord 93 when upper joint 61 down turns), the other end is fixedly connected with the 2nd slide block 92, 2nd slide block 92 can drive the first slide block 91 from the first through hole 96 toward interior motion, 2nd return spring 94 is for ejecting the first through hole 96 by the first slide block 91, 3rd return spring 95 acts on the 2nd slide block 92, for slide block is resetted. by an incline device transmission between first slide block 91 and the 2nd slide block 92, the end of extended first through hole 96 of the first slide block 91 is provided with the 2nd inclined-plane 98, and the first slide block 91 can be facilitated to enter the 2nd through hole 97. adopt the first wheelwork and the concrete principle of work of the first locking gear of said structure as follows: when needing to fold, stay cord 93 is driven up to move when hand down rotates outer tube 3, stay cord 93 drives the 2nd slide block 92 upwards to move, 2nd slide block 92 drives the first slide block 91 toward interior motion by incline device, the first slide block 91 is made to move out of the 2nd through hole 97, now the 2nd locking gear is in released state, and the first wheelwork is free to rotate, when needing to launch, up rotate hand outer tube 3, stay cord 93 is in relaxation state, 2nd slide block 92 drives the 2nd slide block to move for 92 times under the effect of the 3rd return spring 95,2nd slide block 92 no longer acts on the first slide block 91, first slide block 91 and stretches out the first through hole 96 under the effect of the 2nd return spring 94, rotates forward foot in a step assembly 1 until the first slide block 91 blocks into the 2nd through hole 97,2nd locking gear is in the lock state, and can complete expansion state.
As shown in the figure, rear foot assembly 2 comprises two montant being oppositely arranged 21 and cross bars 22, and cross bar 22 two ends are connected with montant 21 respectively, and web plate 81 is fixedly connected with montant 21, and montant 21 is connected outer tube 3 with hand.
Above-described embodiment is the preferred version of the present invention, and the present invention also can have other embodiments. The technician of this area also can make equivalent variations or replacement under the prerequisite not running counter to spirit of the present invention, and these equivalent modification or replacement are all included in the scope set by the application's claim.
Claims (6)
1. a folding perambulator, it is characterised in that comprising: forward foot in a step assembly, rear foot assembly, described forward foot in a step assembly is connected with rear foot assembly by one first wheelwork and one first locking gear, two hands being oppositely arranged are outer tube, and described hand is connected by one the 2nd wheelwork and one the 2nd locking gear outer tube with rear foot assembly, hand, interior pipe assembly, is plugged in hand in outer tube by flexible device, roll wheel assembly, is arranged on forward foot in a step assembly and rear foot assembly bottom, described 2nd wheelwork comprises upper joint outer tube being connected with hand and the hypozygal being connected with rear foot assembly, upper joint and hypozygal pivot joint, described 2nd locking gear comprises the first radial groove being arranged on hypozygal, the annular groove being arranged on upper joint and the 2nd radial groove coordinated with the first radial groove, lock lever, first return spring and be arranged on hand outer tube and hand the push rod device in interior pipe, annular groove and the 2nd radial groove are connected, lock lever is plugged in the first radial groove and the 2nd radial groove, described push rod device can promote lock lever to slide to annular groove along the 2nd radial groove, described first action of reset spring is on lock lever, for driving lock lever to move towards the direction away from annular groove at the 2nd radial groove, described push rod device comprises the 4th return spring and operating bar, described operating bar one end is provided with one and puts the first inclined-plane coordinated with lock lever, an elongated hole it is provided with in the middle part of operating bar, a countercheck rod it is equipped with in described elongated hole, countercheck rod two ends are fixed on upper joint, described 4th return spring one end is connected with countercheck rod, and the other end is connected with elongated hole sidewall, can clash into operating bar when described hand down moves to certain position interior pipe.
2. a kind of folding perambulator as claimed in claim 1, it is characterised in that described first wheelwork comprises two web plates, and described every root web plate one end is fixedly connected with rear foot assembly, and the other end is provided with and the pivot part of forward foot in a step assembly pivot joint.
3. a kind of folding perambulator as claimed in claim 2, it is characterized in that described first locking gear comprises the first slide block being arranged in rear foot assembly, 2nd slide block, stay cord, 2nd return spring and the 3rd return spring, described rear foot assembly and the corresponding first slide block position of web plate are provided with for reciprocating first through hole of the first slide block, the corresponding first through hole position of described front foot pipe assembly is provided with the 2nd through hole, described stay cord one end is fixedly connected with upper joint, the other end is fixedly connected with the 2nd slide block, described 2nd slide block can drive the first slide block from the first through hole toward interior motion, 2nd return spring is for ejecting the first through hole by the first slide block, 3rd action of reset spring is on the 2nd slide block, for the 2nd slide block is resetted.
4. a kind of folding perambulator as claimed in claim 3, it is characterised in that by an incline device transmission between described first slide block and the 2nd slide block, the end of extended first through hole of the first slide block is provided with the 2nd inclined-plane.
5. a kind of folding perambulator as claimed in claim 1, it is characterised in that described forward foot in a step assembly is set to a framework closed.
6. a kind of folding perambulator as claimed in claim 2, it is characterized in that described rear foot assembly comprises two montants being oppositely arranged and a cross bar, described cross bar two ends are connected with montant respectively, and described web plate is fixedly connected with montant, and described montant is connected outer tube with hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612173.4A CN103600759B (en) | 2013-11-26 | 2013-11-26 | A kind of folding perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612173.4A CN103600759B (en) | 2013-11-26 | 2013-11-26 | A kind of folding perambulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103600759A CN103600759A (en) | 2014-02-26 |
| CN103600759B true CN103600759B (en) | 2016-06-01 |
Family
ID=50119052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310612173.4A Active CN103600759B (en) | 2013-11-26 | 2013-11-26 | A kind of folding perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103600759B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235062B (en) | 2016-03-29 | 2019-07-09 | 明门香港股份有限公司 | Baby carriage frame |
| CN108082263A (en) * | 2018-02-01 | 2018-05-29 | 嘉兴市优贝童车有限公司 | A kind of perambulator is buckled with push rod |
| CN215322823U (en) * | 2021-03-29 | 2021-12-28 | 好孩子儿童用品有限公司 | Rotary joint, children sleeping basket with same and children stroller with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201082719Y (en) * | 2006-09-21 | 2008-07-09 | 明门实业股份有限公司 | Foldable baby carriage |
| CN102464013A (en) * | 2010-11-01 | 2012-05-23 | 明门(中国)幼童用品有限公司 | Frame for foldable baby carriage |
| GB2500804A (en) * | 2012-03-20 | 2013-10-02 | Wonderland Nursery Goods | A dual locking folding mechanism for a rocking chair |
| CN103802877A (en) * | 2012-11-07 | 2014-05-21 | 明门香港股份有限公司 | Foldable baby carriage |
| CN203637904U (en) * | 2013-11-26 | 2014-06-11 | 中山市盛加塑料制品有限公司 | Foldable baby carriage |
-
2013
- 2013-11-26 CN CN201310612173.4A patent/CN103600759B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201082719Y (en) * | 2006-09-21 | 2008-07-09 | 明门实业股份有限公司 | Foldable baby carriage |
| CN102464013A (en) * | 2010-11-01 | 2012-05-23 | 明门(中国)幼童用品有限公司 | Frame for foldable baby carriage |
| GB2500804A (en) * | 2012-03-20 | 2013-10-02 | Wonderland Nursery Goods | A dual locking folding mechanism for a rocking chair |
| CN103802877A (en) * | 2012-11-07 | 2014-05-21 | 明门香港股份有限公司 | Foldable baby carriage |
| CN203637904U (en) * | 2013-11-26 | 2014-06-11 | 中山市盛加塑料制品有限公司 | Foldable baby carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103600759A (en) | 2014-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204337672U (en) | A kind of golf troller | |
| CN103600759B (en) | A kind of folding perambulator | |
| CN202489403U (en) | Trolley bag with stretchable wheels and wheel stretching operation mechanism | |
| CN203544084U (en) | Baby carriage joint folding structure | |
| CN204488880U (en) | A kind of Foldable baby stroller | |
| CN204548365U (en) | A kind of Folding Bicycle for body-building recreation | |
| CN207693311U (en) | A kind of baby sleeping basket | |
| CN210363996U (en) | Foldable baby carriage | |
| CN105151105A (en) | Automatic folding structure for baby bicycle wheels | |
| CN203819304U (en) | Structure improved stroller folding joint | |
| CN202961085U (en) | Foldable rollator | |
| CN202624316U (en) | Baby carriage | |
| CN203637904U (en) | Foldable baby carriage | |
| CN202896639U (en) | Front wheel steering mechanism of baby stroller | |
| CN202080315U (en) | Foldable baby stroller | |
| CN203637906U (en) | Foldable bassinet | |
| CN204055912U (en) | A kind of doll carriage | |
| CN203920861U (en) | Single-hand folding baby carriage | |
| CN202944381U (en) | Folding mechanism for children cart | |
| CN103600760B (en) | A kind of foldable stroller | |
| CN103612653B (en) | A kind of perambulator being undertaken folding by lift | |
| CN201211895Y (en) | Foldable baby carriage | |
| CN203637900U (en) | Bassinet folded through pulling | |
| CN206968742U (en) | Children trolley | |
| CN208198544U (en) | Perambulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 528400, Shuncheng Industrial Park, Xiaolan Industrial Zone, Xiaolan Town, Guangdong, Zhongshan Applicant after: Zhong Shanshengjia Children Supplies Co., Ltd Address before: 528400, Shuncheng Industrial Park, Xiaolan Industrial Zone, Xiaolan Town, Guangdong, Zhongshan Applicant before: ZHONGSHAN SHENGJIA PLASTIC PRODUCTS CO., LTD. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ZHONGSHAN SHENGJIA PLASTIC PRODUCTS CO., LTD. TO: ZHONGSHAN SHENGJIA CHILDREN'S SUPPLIES CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |