CN101301900A - Horizontal folding perambulator - Google Patents
Horizontal folding perambulator Download PDFInfo
- Publication number
- CN101301900A CN101301900A CNA2008101231084A CN200810123108A CN101301900A CN 101301900 A CN101301900 A CN 101301900A CN A2008101231084 A CNA2008101231084 A CN A2008101231084A CN 200810123108 A CN200810123108 A CN 200810123108A CN 101301900 A CN101301900 A CN 101301900A
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- China
- Prior art keywords
- wheel support
- push rod
- rear wheel
- rotatedly
- vehicle frame
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- 238000000034 method Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The invention provides a baby carrier which can be folded breadthwise. A go-cart bracket of the baby carrier comprises a first front wheel bracket, a second front wheel bracket rotationally arranged with the first front wheel bracket, a first handspike with the lower end part rotationally connected with the upper end part of the first front wheel bracket, a second handspike with the lower end part rotationally connected with upper end part of the second front wheel bracket, a first rear wheel bracket with the upper end part rotationally connected with the lower end part of the first handspike, a second rear wheel bracket with the upper end part rotationally connected with the lower end part of the second handspike, a first seat post arranged between the first front wheel bracket and the first rear wheel bracket, and a second seat post arranged between the second front wheel bracket and the second rear wheel bracket, wherein, the first handspike and the second handspike are arranged in a rotational way, the first rear wheel bracket and the second rear wheel bracket are intersected and rotationally connected at the intersecting position. Due to the reasonable design of the go-cart bracket, the number of post members is small, therefore, the structure of the baby carrier is simple, the production cost is low and the appearance is concise and beautiful.
Description
Technical field
The present invention relates to a kind of perambulator, especially perambulator that can be laterally folded.
Background technology
Perambulator accepted by increasing family, such as the household is necessary with perambulator on child's tourism belt as infant's the instrument of the taking necessary articles for use of family outdoor leisure of holding concurrently.Thus also as can be known, the volume behind the Pram folding is less is basic demand to perambulator.Perambulator wishes that it laterally also can fold, to reach the littler purpose of volume after fore-and-aft direction, above-below direction fold.So-called laterally folded, the side stand that in fact is exactly the perambulator both sides is under the folding position state that the side stand of both sides is drawn close relatively at the go-cart vehicle frame.Perambulator that can be laterally folded, it is under open position, and it is relatively stable that it need satisfy open position equally, the requirement that rigidity is stronger.In order to reach behind the Pram folding the strong purpose of rigidity under the less and open position of volume, in the prior art, complex structure, the rod member of perambulator ubiquity go-cart vehicle frame that can be laterally folded are more, the defective that productive costs is higher.
Such as perambulator that can be laterally folded of the prior art comprises being used for the go-cart vehicle frame changed between open position and folding position; Be separately positioned on first front component and second front component of the left and right sides of the following front portion of described go-cart vehicle frame; Be separately positioned on first wheel assembly and second wheel assembly of the left and right sides at the following rear portion of described go-cart vehicle frame.Described go-cart vehicle frame comprises first push rod, second push rod, first rear wheel support that the bottom of upper end and described first push rod is rotationally connected, second rear wheel support that the bottom of upper end and described second push rod is rotationally connected, first front-wheel support that the bottom of upper end and described first push rod is rotationally connected, second front-wheel support that the bottom of upper end and described second push rod is rotationally connected, be arranged at folding cross frame between described first rear wheel support and described second rear wheel support, two rod members are right-angled crossing and cross support after infall rotates bonded assembly, be arranged at the first connecting rod between described first front-wheel support and described first rear wheel support rotationally, be arranged at the second connecting rod between described second front-wheel support and described second rear wheel support rotationally, two rod members are right-angled crossing and cross support at the bottom of infall rotates bonded assembly, described back cross sets up and places first rear wheel support, second rear wheel support, first push rod, between second push rod, cross of the described end sets up and places described first front-wheel support, second front-wheel support, first rear wheel support, between second rear wheel support.The rod member of go-cart vehicle frame is more, and cost is higher.
Summary of the invention
The technical problem to be solved in the present invention provides that a kind of rod member is less, the better simply perambulator that can be laterally folded of structure.
For achieving the above object, the technical solution used in the present invention is: a kind of perambulator that can be laterally folded, comprise go-cart vehicle frame, the front component that is arranged on described go-cart vehicle frame front portion with open position and folding position, be arranged on rear portion at the bottom of the described go-cart vehicle frame first wheel assembly and second wheel assembly, be arranged on the lockout mechanism that is used for described go-cart vehicle frame is locked in open position on the described go-cart vehicle frame
Described go-cart vehicle frame comprises
First front-wheel support;
Second front-wheel support, described second front-wheel support and described first front-wheel support are provided with rotatedly, when described go-cart vehicle frame from open position to the process of folding position conversion, the upper end of described first front-wheel support is relative with the upper end of described second front-wheel support to be drawn close;
First push rod, the bottom of described first push rod is connected rotatedly with the upper end of described first front-wheel support;
Second push rod, the bottom of described second push rod is connected rotatedly with the upper end of described second front-wheel support, described first push rod and described second push rod are provided with rotatedly, when described go-cart vehicle frame from open position to the process of folding position conversion, the bottom of described first push rod is relative with the bottom of described second push rod to be drawn close;
First rear wheel support, the upper end of described first rear wheel support is connected rotatedly with the bottom of described first push rod;
Second rear wheel support, the upper end of described second rear wheel support is connected rotatedly with the bottom of described second push rod;
First bar, the leading section of described first bar is connected rotatedly with described first front-wheel support, and the rearward end of described first bar is connected rotatedly with described first rear wheel support;
Second bar, the leading section of described second bar is connected rotatedly with described second front-wheel support, and the rearward end of described second bar is connected rotatedly with described second rear wheel support;
Described first rear wheel support and described second rear wheel support intersect, and connect rotatedly by the 3rd rotating shaft at infall, promptly first rear wheel support and second rear wheel support are X-shaped, described first wheel assembly is arranged on the bottom of described second rear wheel support, described second wheel assembly is arranged on the bottom of described first rear wheel support, when the go-cart vehicle frame is under the folding position, first wheel assembly is relative with second wheel assembly to be drawn close, and the rotational axis line of first trailing wheel, the rotational axis line of second trailing wheel intersects with horizontal surface respectively, when the go-cart vehicle frame is shown in an open position down, the rotational axis line of described first trailing wheel, the rotational axis line of described second trailing wheel parallels with horizontal surface respectively
Described first push rod, first front-wheel support, first bar, first rear wheel support constitutes four-bar linkage, described second push rod, second front-wheel support, second bar, second rear wheel support constitutes four-bar linkage equally, being used for that car load is locked in the lockout mechanism of open position can be in any one rotation place that is arranged at above four-bar linkage, from open position to the process of folding position conversion, earlier with the lockout mechanism release, first push rod and second push rod are rotated to the back lower place, thereby make two push rods and two rear wheel supports draw close, two rear wheel supports and two front-wheel supports are drawn close, the go-cart vehicle frame just can be laterally folded then, promptly the upper end of first front-wheel support is relative with the upper end of second front-wheel support draws close, the upper end of described first rear wheel support is relative with the upper end of described second rear wheel support to be drawn close, and the bottom of described first push rod is relative with the bottom of described second push rod to be drawn close.
Intensity was higher after described first front-wheel support, described second front-wheel support connected rotatedly by first rotating shaft, thereby was preferred, can not use lockout mechanism at this place of being rotationally connected.Between described first front-wheel support, described second rear wheel support, can be provided with rotatedly by folding stull, but folding stull must add locking mechanism, guarantees first front-wheel support and second front-wheel support rigidity and the stability under open position.Described first front-wheel support, described second front-wheel support can take the shape of the letter U after connecting rotatedly by first rotating shaft, described front component is positioned at the below of the bottom of the bottom of described first front-wheel support and second front-wheel support, be the bottom that described front component can be arranged on first front-wheel support, also can be arranged on the bottom of second front-wheel support.
Described first front-wheel support and described second front-wheel support intersect, and infall by first rotating shaft rotate be connected to preferred, promptly first front-wheel support and second front-wheel support are X-shaped for preferred, the bottom of described first front-wheel support is provided with second front component, the bottom of described second front-wheel support is provided with first front component, when the go-cart vehicle frame is under the folding position, first front component is relative with second front component to be drawn close, and the rotational axis line of first front-wheel, the rotational axis line of second front-wheel intersects with horizontal surface respectively, when the go-cart vehicle frame is shown in an open position down, the rotational axis line of described first front-wheel, the rotational axis line of described second front-wheel parallels with horizontal surface respectively.
It is higher that described first push rod and described second push rod are connected back intensity rotatedly by second rotating shaft, thereby be preferably, can not use other lockout mechanism at the place of being rotationally connected of described first push rod and second push rod.
Described first push rod and described second push rod intersect, and connect rotatedly by second rotating shaft at infall, the upper end of described first push rod is provided with the second in command, and the upper end of described second push rod is provided with the first in command, and promptly first push rod and second push rod are X-shaped for preferred.
Because the technique scheme utilization, the present invention compared with prior art has following advantage: because the go-cart body frame structure for automotive is reasonable in design, employed rod member is less, thereby the structure of children trolley is simpler, and productive costs is lower, and moulding is also succinctly attractive in appearance.
Description of drawings
Accompanying drawing 1 is an open cube display of the present invention;
Accompanying drawing 2 is a half-lap block diagram of the present invention;
Accompanying drawing 3 is a folding block diagram of the present invention;
Accompanying drawing 4 is an expansion front view of the present invention;
Accompanying drawing 5 is a half-lap front view of the present invention;
Accompanying drawing 6 is a folding front view of the present invention.
Wherein: 1, go-cart vehicle frame; 2, first front component; 3, second front component; 4, first wheel assembly; 5, second wheel assembly; 6, first front-wheel support; 7, second front-wheel support; 8, first rear wheel support; 9, second rear wheel support; 10, first push rod; 11, second push rod; 12, first bar; 13, second bar; 14, first rotating shaft; 15, second rotating shaft; 16, the 3rd rotating shaft; 17, the first in command; 18, the second in command.
The specific embodiment
Shown in accompanying drawing 1-accompanying drawing 6, a kind of perambulator that can be laterally folded, comprise the go-cart vehicle frame 1 with open position and folding position, first front component 2 that is arranged on described go-cart vehicle frame 1 front portion and second front component 3, first wheel assembly 4 that is arranged on rear portion, 1 end of described go-cart vehicle frame and second wheel assembly 5, be arranged on the described go-cart vehicle frame 1 be used for described go-cart vehicle frame 1 be locked in open position lockout mechanism, be arranged on cloth cover on the described go-cart vehicle frame (not having diagram).
Shown in each accompanying drawing, described go-cart vehicle frame 1 comprises
First front-wheel support 6;
Second front-wheel support 7, described first front-wheel support 6 intersects with described second front-wheel support 7, and at infall by first rotating shaft 14 connection that rotates, when described go-cart vehicle frame 1 from open position to the process of folding position conversion, the upper end of described first front-wheel support 6 is relative with the upper end of described second front-wheel support 7 to be drawn close, the bottom of described first front-wheel support 6 is provided with second front component 3, and the bottom of described second front-wheel support 7 is provided with first front component 2;
First rear wheel support 8, the upper end of described first rear wheel support 8 is connected rotatedly with the bottom of described first push rod 10;
Second rear wheel support 9, the upper end of described second rear wheel support 9 is connected rotatedly with the bottom of described second push rod 11, described first rear wheel support 8 intersects with described second rear wheel support 9, and connect rotatedly by the 3rd rotating shaft 16 at infall, described first wheel assembly 4 is arranged on the bottom of described second rear wheel support 9, and described second wheel assembly 5 is arranged on the bottom of described first rear wheel support 8;
Can be connected the cloth cover between described first bar 12 and second bar 13, this cloth cover can constitute the seat.
The noun of locality such as forward and backward, upper and lower involved in the present invention is shown in an open position at perambulator and defines down, before the position at the front-wheel place of perambulator is, after the position at trailing wheel place is.
Claims (5)
1, a kind of perambulator that can be laterally folded, comprise go-cart vehicle frame (1), be arranged on described go-cart vehicle frame (1) anterior front component, first wheel assembly (4) that is arranged on described go-cart vehicle frame (1) rear portion, the end and second wheel assembly (5), be arranged on the lockout mechanism that is used for described go-cart vehicle frame (1) is locked in open position on the described go-cart vehicle frame (1) with open position and folding position
Described go-cart vehicle frame (1) comprises
First front-wheel support (6);
Second front-wheel support (7), described second front-wheel support (7) is provided with rotatedly with described first front-wheel support (6), when described go-cart vehicle frame (1) from open position to the process of folding position conversion, relative the drawing close in upper end of the upper end of described first front-wheel support (6) and described second front-wheel support (7);
First push rod (10), the bottom of described first push rod (10) is connected rotatedly with the upper end of described first front-wheel support (6);
Second push rod (11), the bottom of described second push rod (12) is connected rotatedly with the upper end of described second front-wheel support (7), described first push rod (10) is provided with rotatedly with described second push rod (11), when described go-cart vehicle frame (1) from open position to the process of folding position conversion, relative the drawing close in bottom of the bottom of described first push rod (10) and described second push rod (11);
First rear wheel support (8), the upper end of described first rear wheel support (8) is connected rotatedly with the bottom of described first push rod (10);
Second rear wheel support (9), the upper end of described second rear wheel support (9) is connected rotatedly with the bottom of described second push rod (11);
First bar (12), the leading section of described first bar (12) is connected rotatedly with described first front-wheel support (6), and the rearward end of described first bar (12) is connected rotatedly with described first rear wheel support (8);
Second bar (13), the leading section of described second bar (13) is connected rotatedly with described second front-wheel support (7), and the rearward end of described second bar (13) is connected rotatedly with described second rear wheel support (9);
It is characterized in that: described first rear wheel support (8) intersects with described second rear wheel support (9), and connect rotatedly by the 3rd rotating shaft (16) at infall, described first wheel assembly (4) is arranged on the bottom of described second rear wheel support (9), and described second wheel assembly (5) is arranged on the bottom of described first rear wheel support (8).
2, perambulator that can be laterally folded according to claim 1, it is characterized in that: described first front-wheel support (6), described second front-wheel support (7) connect rotatedly by first rotating shaft (14), and described front component is positioned at the below of the bottom of the bottom of described first front-wheel support (6) and second front-wheel support (7).
3, perambulator that can be laterally folded according to claim 1, it is characterized in that: described first front-wheel support (6) intersects with described second front-wheel support (7), and at infall by first rotating shaft (14) connection that rotates, the bottom of described first front-wheel support (6) is provided with second front component (3), and the bottom of described second front-wheel support (7) is provided with first front component (2).
4, perambulator that can be laterally folded according to claim 1 is characterized in that: described first push rod (10) is connected by second rotating shaft (15) rotatedly with described second push rod (11).
5, perambulator that can be laterally folded according to claim 1, it is characterized in that: described first push rod (10) intersects with described second push rod (11), and connect rotatedly by second rotating shaft (15) at infall, the upper end of described first push rod (10) is provided with the second in command (18), and the upper end of described second push rod (11) is provided with the first in command (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101231084A CN101301900B (en) | 2008-06-05 | 2008-06-05 | Horizontal folding perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101231084A CN101301900B (en) | 2008-06-05 | 2008-06-05 | Horizontal folding perambulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101301900A true CN101301900A (en) | 2008-11-12 |
| CN101301900B CN101301900B (en) | 2010-06-02 |
Family
ID=40112050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101231084A Active CN101301900B (en) | 2008-06-05 | 2008-06-05 | Horizontal folding perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101301900B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697031A (en) * | 2017-01-03 | 2017-05-24 | 好孩子儿童用品有限公司 | Folding cart |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201228012Y (en) * | 2008-06-05 | 2009-04-29 | 好孩子儿童用品有限公司 | Horizontal folding perambulator |
-
2008
- 2008-06-05 CN CN2008101231084A patent/CN101301900B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697031A (en) * | 2017-01-03 | 2017-05-24 | 好孩子儿童用品有限公司 | Folding cart |
| CN106697031B (en) * | 2017-01-03 | 2023-05-23 | 好孩子儿童用品有限公司 | Folding cart |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101301900B (en) | 2010-06-02 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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