CN104986211A - Children stroller - Google Patents
Children stroller Download PDFInfo
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- CN104986211A CN104986211A CN201510423392.7A CN201510423392A CN104986211A CN 104986211 A CN104986211 A CN 104986211A CN 201510423392 A CN201510423392 A CN 201510423392A CN 104986211 A CN104986211 A CN 104986211A
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- 108010084652 homeobox protein PITX1 Proteins 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process 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
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
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Abstract
The invention discloses a children stroller comprising a left push rod, a right push rod, a left front foot pipe, a left back foot pipe, a right front foot pipe, a right back foot pipe, a left side armrest pipe, a right side armrest pipe, a first front fork pipe, a second front fork pipe, a first back fork pipe, a second back fork pipe and a transverse supporting pipe. The stroller platform side plane and the transverse plane can be collected up; after the collection, the front and back wheels are tightly close to each other; the front and back wheels stand on the ground; small collection area is provided and the children stroller can move after the collection, thereby facilitating carrying and storage; the push rods of the children stroller are backwardly folded while push rods of the present children strollers forwardly turn over or downwardly slide, so a folding method of a traditional stroller is changed; besides, the children stroller is provided with a front fork pipe, a back fork pipe and a push rod; and the front and back foot pipe racks form a stable triangular supporting rack structure, so stability and firmness is provided when the stroller is opened.
Description
Technical field
The present invention relates to a kind of children trolley.
Background technology
Conventional " vehicle " that children trolley is gone on a journey as children, possess several functions simultaneously, have become the necessary article of each family.But existing children trolley can only realize longitudinal folding when folding, the volume after folding is still very large, and be not easy to store or transport, need special latch-up structure simultaneously, be not so easy to scatter after folding, impact stores or transport.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of children trolley, what can realize ride side plane and Transverse plane folds expansion simultaneously, and storage volume is little, and when folding, front and back wheel lands self-supports, removable, greatly facilitates and stores and transport.
The present invention in order to the technical scheme solving its technical matters and adopt is: a kind of children trolley, comprise left push rod, right push rod, left front foot pipe, left rear foot tube, right front foot pipe, right rear foot tube, left armrests pipe, right armrest pipe, the first front fork tube, the second front fork tube, the first back breeches pipe, the second back breeches pipe and horizontal support pipe, described left front foot pipe and left rear foot tube arranged in a crossed manner and be rotationally connected at point of crossing, described right front foot pipe and right rear foot tube arranged in a crossed manner and be rotationally connected at point of crossing; The two ends of described horizontal support pipe are fixedly arranged on the bottom of described left rear foot tube and right rear foot tube respectively, and the center of this horizontal support pipe is provided with the expansion that the left and right two ends of this horizontal support pipe can be made to carry out folding and launching folds supporting component; Described left push rod lower end is fixed with left attaching parts, and the upper end thereof of described left front foot pipe is in the first hinge-point of this left attaching parts, and the rear end of described left armrests pipe is articulated with the second hinge-point of this left attaching parts; The lower end of described right push rod is fixed with right attaching parts, and the upper end thereof of described right front foot pipe is in the 3rd hinge-point of this right attaching parts, and the rear end of described right armrest pipe is articulated with the 4th hinge-point of this right attaching parts; The front end of described left armrests, the upper end thereof of left rear foot tube are in the 5th hinge-point, and the front end of described right armrest, the upper end thereof of right rear foot tube are in the 6th hinge-point; Described first front fork tube and the second front fork tube arranged in a crossed manner and be rotationally connected at point of crossing, the upper end thereof of this first front fork tube is in described 5th hinge-point, the lower end of this first front fork tube is articulated with on the bottom of described right front foot pipe, the upper end thereof of this second front fork tube is in described 6th hinge-point, and the lower end of this second front fork tube is articulated with on the bottom of described left front foot pipe; Described first back breeches pipe and the second back breeches pipe arranged in a crossed manner and be rotationally connected at point of crossing, the upper end thereof of this first back breeches pipe is in the second hinge-point of described left attaching parts, the lower end of this first back breeches pipe is articulated with on the bottom of described right rear foot tube, the upper end thereof of this second back breeches pipe is in the 4th hinge-point of described right attaching parts, and the lower end of this second back breeches pipe is articulated with on the bottom of described left rear foot tube; Described left front foot pipe and right front foot pipe lower end are respectively equipped with front component, and described left rear foot tube and right rear foot tube lower end are respectively equipped with wheel assembly.
As a further improvement on the present invention, described expansion folds supporting component and comprises snap close, Compress Spring and pin, left part and the right part of described horizontal support pipe are rotationally connected by pin, the left part upper side horizontal expansion of described horizontal support pipe forms lateral projection for stopping that the left part of the right part of described horizontal support pipe this horizontal support pipe relative rotates up, described snap close and Compress Spring are movably set in described pin successively and are positioned at outside one end of described horizontal support pipe, and this snap close extends to form the right part of oblique hook for horizontal support pipe described in buckle to the direction, downside of described horizontal support pipe, described Compress Spring is springy to be pushed against in described snap close.
As a further improvement on the present invention, the top and bottom of described first front fork tube are hinged respectively by the bottom of corner strap attaching parts and described 5th hinge-point and right front foot pipe, and the top and bottom of described second front fork tube are hinged respectively by the bottom of corner strap attaching parts and described 6th hinge-point and left front foot pipe; The top and bottom of described first back breeches pipe respectively by corner strap attaching parts and the second hinge-point of described left attaching parts and the bottom of right rear foot tube hinged, the lower end of the upper end of described second back breeches pipe respectively by corner strap attaching parts and the 4th hinge-point of described right attaching parts and the bottom of left rear foot tube hinged.
As a further improvement on the present invention, the upper end of described left and right push rod is respectively equipped with handle jacket.
As a further improvement on the present invention, secondary fuse assembly is provided with between described left and right push rod.
The invention has the beneficial effects as follows: the horizontal folding function that the light go-cart relatively on the market of this children trolley has it not possess, folding of ride side plane and Transverse plane can be realized, and amount to rear front and back wheel side by side closely, front and back wheel lands self-support, therefore, the storage small volume (particularly short transverse reduces about 30CM than traditional umbrella car) of this children trolley, also removable after folding simultaneously, be easy to carry and collect.Meanwhile, this children trolley is that push rod is amounted to backward, and the push rod of existing children trolley is upset or slide downward forward, has broken receipts and the mode of traditional go-cart.In addition, this children trolley arranges forward and backward breeches pipe and push rod, all forms firm gusseted framework between front/back foot tube support, and during open mode, structure is more firmly stable.In addition, the angle between the backrest of this children trolley and seat can reach 170 degree of best sleeping position angles, and this is also the kinetic energy not available for traditional umbrella car.In a word, this children trolley has possessed the light and handy of light go-cart, and the horizontal folding function of traditional umbrella car, and the mode of amounting to having broken traditional umbrella car reaches support oneself storage, little, the high view in space, the function that can lie low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is another viewing angle constructions schematic diagram of Fig. 1;
Fig. 3 is folding process schematic diagram of the present invention;
Fig. 4 is another viewing angle constructions schematic diagram of Fig. 3;
Fig. 5 is the view after the present invention folds;
Fig. 6 is another viewing angle constructions schematic diagram of Fig. 5;
Fig. 7 is that expansion of the present invention folds supporting component lock-out state schematic diagram;
Fig. 8 is that expansion of the present invention folds supporting component released state schematic diagram.
By reference to the accompanying drawings, make the following instructions:
1---left push rod 2---right push rod
3---left front foot pipe 4---left rear foot tube
5---right front foot pipe 6---right rear foot tube
7---left armrests pipe 8---right armrest pipe
9---first front fork tube 10---second front fork tube
11---the-back breeches pipe 12---second back breeches pipe
13---horizontal support pipe 14---launches to fold supporting component
15---left attaching parts 16---right attaching parts
17---front component 18---wheel assembly
19---corner strap attaching parts 20---handle jacket
21---secondary fuse assembly 131---lateral projection
141---snap closes 1411---are hook tiltedly
142---Compress Spring 143---pin
A---the 5th hinge-point B---the second hinge-point
First is rotationally connected some C---first hinge-point D---
E---the 6th hinge-point F---the 7th hinge-point
G---the 8th hinge-point
Detailed description of the invention
Below in conjunction with accompanying drawing, a preferred embodiment of the present invention is elaborated.But protection scope of the present invention is not limited to following embodiment, the simple equivalence namely in every case done with the present patent application the scope of the claims and description changes and modifies, and all still belongs within patent covering scope of the present invention.
Refer to Fig. 1-8, a kind of children trolley, comprises left push rod 1, right push rod 2, left front foot pipe 3, left rear foot tube 4, right front foot pipe 5, right rear foot tube 6, left armrests pipe 7, right armrest pipe 8, first front fork tube 9, second front fork tube 10, first back breeches pipe 11, second back breeches pipe 12 and horizontal support pipe 13.
Described left front foot pipe and left rear foot tube arranged in a crossed manner and be rotationally connected (be designated as first and be rotationally connected a D) at point of crossing, described right front foot pipe and right rear foot tube arranged in a crossed manner and be rotationally connected at point of crossing; The two ends of described horizontal support pipe are fixedly arranged on the bottom of described left rear foot tube and right rear foot tube respectively, and the center of this horizontal support pipe is provided with the expansion that the left and right two ends of this horizontal support pipe can be made to carry out folding and launch folds supporting component 14.
Described left push rod lower end is fixed with left attaching parts 15, and the upper end thereof of described left front foot pipe is in the first hinge-point C of this left attaching parts, and the rear end of described left armrests pipe is articulated with the second hinge-point B of this left attaching parts; The lower end of described right push rod is fixed with right attaching parts 16, and the upper end thereof of described right front foot pipe is in the 3rd hinge-point of this right attaching parts, and the rear end of described right armrest pipe is articulated with the 4th hinge-point of this right attaching parts.
The front end of described left armrests, the upper end thereof of left rear foot tube are in the 5th hinge-point A, and the front end of described right armrest, the upper end thereof of right rear foot tube are in the 6th hinge-point E.
Described first front fork tube and the second front fork tube arranged in a crossed manner and be rotationally connected at point of crossing, the upper end thereof of this first front fork tube is in described 5th hinge-point, the lower end of this first front fork tube is articulated with on the bottom of described right front foot pipe and (is designated as the 7th hinge-point F), the upper end thereof of this second front fork tube is in described 6th hinge-point, and the lower end of this second front fork tube is articulated with on the bottom of described left front foot pipe and (is designated as the 8th hinge-point G).
Described first back breeches pipe and the second back breeches pipe arranged in a crossed manner and be rotationally connected at point of crossing, the upper end thereof of this first back breeches pipe is in the second hinge-point of described left attaching parts, the lower end of this first back breeches pipe is articulated with on the bottom of described right rear foot tube, the upper end thereof of this second back breeches pipe is in the 4th hinge-point of described right attaching parts, and the lower end of this second back breeches pipe is articulated with on the bottom of described left rear foot tube.
Described left front foot pipe and right front foot pipe lower end are respectively equipped with front component 17, and described left rear foot tube and right rear foot tube lower end are respectively equipped with wheel assembly 18.
Described expansion folds supporting component and comprises snap close 141, Compress Spring 142 and pin 143, left part and the right part of described horizontal support pipe are rotationally connected by pin, the left part upper side horizontal expansion of described horizontal support pipe forms lateral projection 131 for stopping that the left part of the right part of described horizontal support pipe this horizontal support pipe relative rotates up, described snap close and Compress Spring are movably set in described pin successively and are positioned at outside one end of described horizontal support pipe, and this snap close extends to form the right part of oblique hook 1411 for horizontal support pipe described in buckle to the direction, downside of described horizontal support pipe, described Compress Spring is springy to be pushed against in described snap close.
The top and bottom of described first front fork tube are hinged with the bottom of described 5th hinge-point and right front foot pipe respectively by corner strap attaching parts 19, and the top and bottom of described second front fork tube are hinged with the bottom of described 6th hinge-point and left front foot pipe respectively by corner strap attaching parts 19; The top and bottom of described first back breeches pipe respectively by corner strap attaching parts 19 and the second hinge-point of described left attaching parts and the bottom of right rear foot tube hinged, the lower end of the upper end of described second back breeches pipe respectively by corner strap attaching parts 19 and the 4th hinge-point of described right attaching parts and the bottom of left rear foot tube hinged.
The upper end of described left and right push rod is respectively equipped with handle jacket 20, is provided with secondary fuse assembly 21 between described left and right push rod.
This children trolley side plane forms four-bar linkage by A, B, C, D tetra-hinge-points, and opposite side in like manner, thus realizes expansion and the closing function of side plane.
The Transverse plane of this children trolley arranges front cross pipe and is hinged on A, E, F, G of forward and backward pin pipe respectively at 4 by 90 degree of corner straps, launching and folding in process, the distance of AE/FG diminishes/becomes large, thus reaching expansion and the closing function of go-cart Transverse plane, the function of its rear cross pipe is in like manner.
Therefore, this children trolley, when folding, first removes the secondary fuse assembly between left and right push rod, and then the expansion removed on horizontal support pipe folds the lock-out state of supporting component, enables the left and right end of horizontal support pipe realize folding folding.Then pull left and right push rod to be rotated down and to fold, when folding, left front foot pipe, left rear foot tube and right front foot pipe and right rear foot tube longitudinally draw in respectively, simultaneously the first front fork tube and the second front fork tube and the first back breeches pipe and the second back breeches pipe also longitudinally draw in simultaneously, thus realize this children trolley and fold.
Wherein, expansion folds supporting component when lock-out state, left part, the pressure of right part by Compress Spring together with snap close of horizontal support pipe push down snap close, the oblique hook of snap close bottom is made to hook the right part of horizontal support pipe, thus the right part of horizontal support pipe is rotated down now, the upper side of the left part of horizontal support pipe is provided with lateral projection and stops that the right part of horizontal support pipe rotates up, thus firm entirety is stablized in formation one.When folding folding, firmly snap close is outwards pulled, make oblique hook portion depart from the right part of horizontal support pipe, thus the rotation of the right part of horizontal support pipe can be realized.When children trolley is opened, the outwards movement of oblique hook is oppressed in the right part of horizontal support pipe, turns to the left part level attitude with horizontal support pipe, automatically resets and pin the right part of horizontal support pipe under latching in the effect of Compress Spring.
As can be seen here, the horizontal folding function that the light go-cart relatively on the market of this children trolley has it not possess, folding of ride side plane and Transverse plane can be realized, and amount to rear front and back wheel side by side closely, front and back wheel lands self-support, therefore, and the storage small volume (particularly short transverse reduces about 30CM than traditional umbrella car) of this children trolley, also removable after folding simultaneously, be easy to carry and collect.Meanwhile, this children trolley is that push rod is amounted to backward, and the push rod of existing children trolley (go-cart that can laterally amount to) is upset or slide downward forward, has broken receipts and the mode of traditional go-cart (go-cart that can laterally amount to).In addition, this children trolley arranges forward and backward breeches pipe and push rod, all forms firm gusseted framework between front/back foot tube support, and during open mode, structure is more firmly stable.In addition, the angle between the backrest of this children trolley and seat can reach 170 degree of best sleeping position angles, and this is also the kinetic energy not available for traditional umbrella car.In a word, this children trolley has possessed the light and handy of light go-cart, and the horizontal folding function of traditional umbrella car, and the mode of amounting to having broken traditional umbrella car reaches support oneself storage, little, the high view in space, the function that can lie low.
Claims (5)
1. a children trolley, it is characterized in that: comprise left push rod (1), right push rod (2), left front foot pipe (3), left rear foot tube (4), right front foot pipe (5), right rear foot tube (6), left armrests pipe (7), right armrest pipe (8), first front fork tube (9), second front fork tube (10), first back breeches pipe (11), second back breeches pipe (12) and horizontal support pipe (13), described left front foot pipe and left rear foot tube arranged in a crossed manner and be rotationally connected at point of crossing, described right front foot pipe and right rear foot tube arranged in a crossed manner and be rotationally connected at point of crossing, the two ends of described horizontal support pipe are fixedly arranged on the bottom of described left rear foot tube and right rear foot tube respectively, and the center of this horizontal support pipe is provided with the expansion that the left and right two ends of this horizontal support pipe can be made to carry out folding and launch folds supporting component (14), described left push rod lower end is fixed with left attaching parts (15), the upper end thereof of described left front foot pipe is in first hinge-point (C) of this left attaching parts, and the rear end of described left armrests pipe is articulated with second hinge-point (B) of this left attaching parts, the lower end of described right push rod is fixed with right attaching parts (16), and the upper end thereof of described right front foot pipe is in the 3rd hinge-point of this right attaching parts, and the rear end of described right armrest pipe is articulated with the 4th hinge-point of this right attaching parts, the front end of described left armrests, the upper end thereof of left rear foot tube are in the 5th hinge-point (A), and the front end of described right armrest, the upper end thereof of right rear foot tube are in the 6th hinge-point (E), described first front fork tube and the second front fork tube arranged in a crossed manner and be rotationally connected at point of crossing, the upper end thereof of this first front fork tube is in described 5th hinge-point, the lower end of this first front fork tube is articulated with on the bottom of described right front foot pipe, the upper end thereof of this second front fork tube is in described 6th hinge-point, and the lower end of this second front fork tube is articulated with on the bottom of described left front foot pipe, described first back breeches pipe and the second back breeches pipe arranged in a crossed manner and be rotationally connected at point of crossing, the upper end thereof of this first back breeches pipe is in the second hinge-point of described left attaching parts, the lower end of this first back breeches pipe is articulated with on the bottom of described right rear foot tube, the upper end thereof of this second back breeches pipe is in the 4th hinge-point of described right attaching parts, and the lower end of this second back breeches pipe is articulated with on the bottom of described left rear foot tube, described left front foot pipe and right front foot pipe lower end are respectively equipped with front component (17), and described left rear foot tube and right rear foot tube lower end are respectively equipped with wheel assembly (18).
2. children trolley according to claim 1, it is characterized in that: described expansion folds supporting component and comprises snap close (141), Compress Spring (142) and pin (143), left part and the right part of described horizontal support pipe are rotationally connected by pin, the left part upper side horizontal expansion of described horizontal support pipe forms lateral projection (131) for stopping that the left part of the right part of described horizontal support pipe this horizontal support pipe relative rotates up, described snap close and Compress Spring are movably set in described pin successively and are positioned at outside one end of described horizontal support pipe, and this snap close extends to form the right part of oblique hook (1411) for horizontal support pipe described in buckle to the direction, downside of described horizontal support pipe, described Compress Spring is springy to be pushed against in described snap close.
3. children trolley according to claim 1 and 2, it is characterized in that: the top and bottom of described first front fork tube are hinged with the bottom of described 5th hinge-point and right front foot pipe respectively by corner strap attaching parts (19), the top and bottom of described second front fork tube are hinged with the bottom of described 6th hinge-point and left front foot pipe respectively by corner strap attaching parts (19); The top and bottom of described first back breeches pipe respectively by corner strap attaching parts (19) and the second hinge-point of described left attaching parts and the bottom of right rear foot tube hinged, the lower end of the upper end of described second back breeches pipe respectively by corner strap attaching parts (19) and the 4th hinge-point of described right attaching parts and the bottom of left rear foot tube hinged.
4. children trolley according to claim 1 and 2, is characterized in that: the upper end of described left and right push rod is respectively equipped with handle jacket (20).
5. children trolley according to claim 1 and 2, is characterized in that: be provided with secondary fuse assembly (21) between described left and right push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423392.7A CN104986211B (en) | 2015-07-09 | 2015-07-09 | Children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423392.7A CN104986211B (en) | 2015-07-09 | 2015-07-09 | Children trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104986211A true CN104986211A (en) | 2015-10-21 |
| CN104986211B CN104986211B (en) | 2017-10-31 |
Family
ID=54298147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510423392.7A Expired - Fee Related CN104986211B (en) | 2015-07-09 | 2015-07-09 | Children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104986211B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334750A (en) * | 2018-11-14 | 2019-02-15 | 祝临川 | Folding children's barrow |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1086876A2 (en) * | 1999-09-27 | 2001-03-28 | Combi Corporation | Stroller |
| CN2428383Y (en) * | 2000-01-03 | 2001-05-02 | 好孩子集团公司 | Bassinet |
| US20020113414A1 (en) * | 2001-02-20 | 2002-08-22 | Ivan Tomasi | Umbrella-type folding frame particularly for push-chairs |
| CN201580418U (en) * | 2010-02-09 | 2010-09-15 | 中山乐美达日用制品有限公司 | Five-rod folding baby carriage |
| CN101913376A (en) * | 2010-08-10 | 2010-12-15 | 苏州威凯儿童用品有限公司 | Bi-directional foldable baby stroller |
| CN102211605A (en) * | 2010-04-09 | 2011-10-12 | 明门香港股份有限公司 | Foldable baby bearing device |
| CN204055900U (en) * | 2014-08-19 | 2014-12-31 | 好孩子儿童用品有限公司 | A kind of doll carriage |
| CN204801855U (en) * | 2015-07-09 | 2015-11-25 | 罗家华 | Push cart for children |
-
2015
- 2015-07-09 CN CN201510423392.7A patent/CN104986211B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1086876A2 (en) * | 1999-09-27 | 2001-03-28 | Combi Corporation | Stroller |
| CN2428383Y (en) * | 2000-01-03 | 2001-05-02 | 好孩子集团公司 | Bassinet |
| US20020113414A1 (en) * | 2001-02-20 | 2002-08-22 | Ivan Tomasi | Umbrella-type folding frame particularly for push-chairs |
| CN201580418U (en) * | 2010-02-09 | 2010-09-15 | 中山乐美达日用制品有限公司 | Five-rod folding baby carriage |
| CN102211605A (en) * | 2010-04-09 | 2011-10-12 | 明门香港股份有限公司 | Foldable baby bearing device |
| CN101913376A (en) * | 2010-08-10 | 2010-12-15 | 苏州威凯儿童用品有限公司 | Bi-directional foldable baby stroller |
| CN204055900U (en) * | 2014-08-19 | 2014-12-31 | 好孩子儿童用品有限公司 | A kind of doll carriage |
| CN204801855U (en) * | 2015-07-09 | 2015-11-25 | 罗家华 | Push cart for children |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334750A (en) * | 2018-11-14 | 2019-02-15 | 祝临川 | Folding children's barrow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104986211B (en) | 2017-10-31 |
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