CN103600760B - A kind of foldable stroller - Google Patents
A kind of foldable stroller Download PDFInfo
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- CN103600760B CN103600760B CN201310611754.6A CN201310611754A CN103600760B CN 103600760 B CN103600760 B CN 103600760B CN 201310611754 A CN201310611754 A CN 201310611754A CN 103600760 B CN103600760 B CN 103600760B
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- 230000000903 blocking effect Effects 0.000 claims abstract description 24
- 238000004804 winding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a kind of foldable stroller, comprising: bottom tube assembly, bottom tube assembly bottom is provided with roller; Rear pipe assembly, with the pivot joint of bottom tube assembly; Handle assembly, with the pivot joint of rear pipe assembly; Front pipe assembly, one end and the pivot joint of bottom tube assembly, the other end and handle assembly pivot joint; Blocking device, is arranged on front pipe assembly and handle assembly articulated section, for limiting relatively rotating between front pipe assembly and handle assembly: actuating device, for controlling being in the lock state or released state of blocking device; Seat-assembly, is arranged on handle assembly.When the present invention normally uses, blocking device is in the lock state, and when needing to fold the present invention, controls blocking device unlock by actuating device.The present invention is simple and practical, with low cost, easy to operate.
Description
Technical field
The present invention relates to a kind of foldable stroller.
Background technology
Perambulator is a kind of is the rolling cart that baby's outdoor activities provide facility and design, and is the favorite stroll vehicle of baby, requisite when mother goes shopping with baby especially.Perambulator needs folding for storing, to save parking space and to be easy to carry.But the most foldable structure of existing perambulator is very complicated, cause perambulator heavy, manufacture traffic cost is high, 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 invention provides a kind of foldable stroller.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of foldable stroller, comprising: bottom tube assembly, bottom tube assembly bottom is provided with roller; Rear pipe assembly, with the pivot joint of bottom tube assembly; Handle assembly, with the pivot joint of rear pipe assembly; Front pipe assembly, one end and the pivot joint of bottom tube assembly, the other end and handle assembly pivot joint; Blocking device, is arranged on front pipe assembly and handle assembly articulated section, for limiting relatively rotating between front pipe assembly and handle assembly: actuating device, for controlling being in the lock state or released state of blocking device; Seat-assembly, is arranged on handle assembly.
Described blocking device comprises: grafting groove, and be arranged on front pipe assembly, grafting bottom portion of groove is provided with at least one knock hole; Connection-peg, is fixedly installed on handle assembly, connection-peg is provided with the through hole matched with knock hole quantity; Locking block, is arranged in handle assembly, locking block is provided with the securing rod matched with knock hole quantity, and securing rod can be plugged in through hole and knock hole; Sliding shoe, is slidably arranged in handle assembly; Fixed pulley, is fixedly mounted in handle assembly; Rope, one end is fixedly connected with locking block, and the other end is fixedly connected with sliding shoe after winding fixed pulley; Retracing spring, for reducing to the position of locking block.
Described handle assembly comprises pipe in handle outer tube and handle, and in described handle, pipe is plugged in handle outer tube, handle outer tube respectively with front pipe assembly, the pivot joint of rear pipe assembly.
Described actuating device comprises the impact block be arranged in handle on pipe, can clash into sliding shoe under impact block pipe racks in handle is dynamic.
Described locking block is provided with an elongated hole, described handle assembly is provided with a countercheck rod, countercheck rod interts elongated hole, and described retracing spring one end is resisted against on elongated hole inwall, and the other end is resisted against on countercheck rod.
Knock hole quantity in described each grafting groove is two, and the quantity of the through hole on each connection-peg is two, and the quantity of the securing rod on each knock hole is two.
The invention has the beneficial effects as follows: the present invention passes through bottom tube assembly, rear pipe assembly, handle assembly and the pivot joint between two of front pipe assembly, form a four-bar linkage, then arrange blocking device at front pipe assembly and handle assembly articulated section, after locking, four-bar linkage becomes triangle, and stability is fine.When the present invention normally uses, blocking device is in the lock state, when needing to fold the present invention, control blocking device by actuating device to unlock, four-bar linkage can freely stretch, fold, at handle assembly after rotating 180 ° relative to front pipe assembly, blocking device locks collapse state of the present invention again.The present invention is simple and practical, with low cost, easy to operate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the schematic diagram that the present invention launches;
Fig. 2 is the decomposing schematic representation one of blocking device;
Fig. 3 is the decomposing schematic representation two of blocking device;
Fig. 4 is the schematic diagram that the present invention folds;
Fig. 5 is the partial enlarged drawing A in Fig. 3.
Detailed description of the invention
With reference to Fig. 1 ~ Fig. 5, the present invention is a kind of foldable stroller, comprising: bottom tube 1 assembly, and bottom tube 1 assembly bottom is provided with roller, and bottom tube 1 assembly comprises the four foundation pipes 1 be connected between two; Rear pipe 2 assembly, pipe 2 after comprising two, one end of pipe 2 and bottom tube 1 pivot joint after two; Handle assembly, comprises pipe 31 and handle outer tube 32 in handle, and in handle, pipe 31 two ends are plugged in handle outer tube 32 two ends, the other end pivot joint of pipe 2 after handle outer tube 32 and two; Front pipe assembly 4, one end and the pivot joint of bottom tube 1 assembly, the other end and handle outer tube 32 pivot joint; Blocking device, is arranged on front pipe assembly 4 and handle outer tube 32 articulated section, for limiting relatively rotating between front pipe assembly 4 and handle outer tube 32: actuating device, for controlling being in the lock state or released state of blocking device; Seat-assembly, is arranged on handle outer tube 32.The present invention passes through bottom tube 1 assembly, rear pipe 2 assembly, handle assembly and the pivot joint between two of front pipe assembly 4, form a four-bar linkage, then arrange blocking device at front pipe assembly 4 and handle outer tube 32 articulated section, after locking, four-bar linkage becomes triangle, and stability is fine.When the present invention normally uses, blocking device is in the lock state, when needing to fold the present invention, control blocking device by actuating device to unlock, four-bar linkage can freely stretch, fold, at handle assembly after rotating 180 ° relative to front pipe assembly 4, blocking device locks collapse state of the present invention again.The present invention is simple and practical, with low cost, easy to operate.
As shown in the figure, the preferred detailed description of the invention once of blocking device, comprise: grafting groove 51, be arranged on front pipe assembly 4, the quantity being provided with two certain knock holees 52 of knock hole 52(bottom grafting groove 51 can also be set to as required one, three and more than); Connection-peg 53, is fixedly installed on handle outer tube 32, connection-peg 53 is provided with two through holes 54; Locking block 55, is arranged in handle outer tube 32, is provided with two securing rods 56, and securing rod 56 can be plugged in through hole 54 and knock hole 52; Sliding shoe 57, is slidably arranged in handle outer tube 32; Fixed pulley 58, is fixedly mounted in handle outer tube 32; Rope 59, one end is fixedly connected with locking block 55, and the other end is fixedly connected with sliding shoe 57 after winding fixed pulley 58; Retracing spring 61, for reducing to the position of locking block 55; Locking block 55 is provided with an elongated hole 63, handle outer tube 32 is provided with a countercheck rod 62, countercheck rod 62 interts elongated hole 63, and retracing spring 61 one end is resisted against on elongated hole 63 inwall, and the other end is resisted against on countercheck rod 62.Actuating device comprises the impact block be arranged in handle on pipe 31, and impact block pipe 31 in handle can clash into sliding shoe 57 under driving.Blocking device and the actuating device specific works flow process of employing said structure are as follows: during lock-out state, the securing rod 56 on locking block 55 inserts through hole 54 and knock hole 52, stops relatively rotating between handle outer tube 32 and front pipe assembly 4; When needing to unlock, down pipe 31 in pressure handle hand, impact block is driven to drive sliding shoe 57 to move down, sliding shoe 57 and then drive rope 59 up move, rope 59 pulls locking block 55, drives securing rod 56 to exit knock hole 52, no longer stops relatively rotating between handle outer tube 32 and front pipe assembly 4, unlock state, can fold the present invention or launch with that.
Above-described embodiment is preferred version of the present invention, and the present invention also can have other embodiments.Those skilled in the art also can make equivalent variations or replacement under the prerequisite without prejudice 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 (5)
1. a foldable stroller, is characterized in that comprising: bottom tube assembly, and bottom tube assembly bottom is provided with roller; Rear pipe assembly, with the pivot joint of bottom tube assembly; Handle assembly, with the pivot joint of rear pipe assembly; Front pipe assembly, one end and the pivot joint of bottom tube assembly, the other end and handle assembly pivot joint; Blocking device, is arranged on front pipe assembly and handle assembly articulated section, for limiting relatively rotating between front pipe assembly and handle assembly: actuating device, for controlling being in the lock state or released state of blocking device; Seat-assembly, is arranged on handle assembly; Described blocking device comprises: grafting groove, and be arranged on front pipe assembly, grafting bottom portion of groove is provided with at least one knock hole; Connection-peg, is fixedly installed on handle assembly, connection-peg is provided with the through hole matched with knock hole quantity; Locking block, is arranged in handle assembly, locking block is provided with the securing rod matched with knock hole quantity, and securing rod can be plugged in through hole and knock hole; Sliding shoe, is slidably arranged in handle assembly; Fixed pulley, is fixedly mounted in handle assembly; Rope, one end is fixedly connected with locking block, and the other end is fixedly connected with sliding shoe after winding fixed pulley; Retracing spring, for reducing to the position of locking block.
2. a kind of foldable stroller as claimed in claim 1, it is characterized in that described handle assembly comprises pipe in handle outer tube and handle, in described handle, pipe is plugged in handle outer tube, handle outer tube respectively with front pipe assembly, the pivot joint of rear pipe assembly.
3. a kind of foldable stroller as claimed in claim 2, is characterized in that described actuating device comprises the impact block be arranged in handle on pipe, can clash into sliding shoe under impact block pipe racks in handle is dynamic.
4. a kind of foldable stroller as claimed in claim 1, it is characterized in that described locking block is provided with an elongated hole, described handle assembly is provided with a countercheck rod, countercheck rod interts elongated hole, described retracing spring one end is resisted against on elongated hole inwall, and the other end is resisted against on countercheck rod.
5. a kind of foldable stroller as claimed in claim 1, it is characterized in that the knock hole quantity in each described grafting groove is two, the quantity of the through hole on each connection-peg is two, and the quantity of the securing rod on each knock hole is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611754.6A CN103600760B (en) | 2013-11-26 | 2013-11-26 | A kind of foldable stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611754.6A CN103600760B (en) | 2013-11-26 | 2013-11-26 | A kind of foldable stroller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103600760A CN103600760A (en) | 2014-02-26 |
| CN103600760B true CN103600760B (en) | 2016-04-20 |
Family
ID=50119053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310611754.6A Active CN103600760B (en) | 2013-11-26 | 2013-11-26 | A kind of foldable stroller |
Country Status (1)
| Country | Link |
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| CN (1) | CN103600760B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131825A (en) * | 2018-02-09 | 2019-08-16 | 广西泰润生物科技有限公司 | A kind of full intelligence automatic humidification energy clarifier of completely new Plate Procedure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60200063T2 (en) * | 2001-01-31 | 2004-07-22 | Combi Corp. | Folding stroller |
| 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 |
| CN203032736U (en) * | 2012-12-31 | 2013-07-03 | 好孩子儿童用品有限公司 | Foldable child cart |
| CN103273953A (en) * | 2013-06-25 | 2013-09-04 | 宁波爱贝丽运动用品有限公司 | Folding locking mechanism and baby carrier |
| CN103465949A (en) * | 2013-09-17 | 2013-12-25 | 东莞稳健高尔夫球用品有限公司 | Folding trolley and folding device thereof |
| CN203637906U (en) * | 2013-11-26 | 2014-06-11 | 中山市盛加塑料制品有限公司 | Foldable bassinet |
-
2013
- 2013-11-26 CN CN201310611754.6A patent/CN103600760B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60200063T2 (en) * | 2001-01-31 | 2004-07-22 | Combi Corp. | Folding stroller |
| 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 |
| CN203032736U (en) * | 2012-12-31 | 2013-07-03 | 好孩子儿童用品有限公司 | Foldable child cart |
| CN103273953A (en) * | 2013-06-25 | 2013-09-04 | 宁波爱贝丽运动用品有限公司 | Folding locking mechanism and baby carrier |
| CN103465949A (en) * | 2013-09-17 | 2013-12-25 | 东莞稳健高尔夫球用品有限公司 | Folding trolley and folding device thereof |
| CN203637906U (en) * | 2013-11-26 | 2014-06-11 | 中山市盛加塑料制品有限公司 | Foldable bassinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103600760A (en) | 2014-02-26 |
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| 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. |
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| 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. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |