CN203111255U - Baby stroller - Google Patents
Baby stroller Download PDFInfo
- Publication number
- CN203111255U CN203111255U CN201320023397.7U CN201320023397U CN203111255U CN 203111255 U CN203111255 U CN 203111255U CN 201320023397 U CN201320023397 U CN 201320023397U CN 203111255 U CN203111255 U CN 203111255U
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- frame
- rod
- push
- positioning groove
- control position
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- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 33
- 238000005303 weighing Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
A baby stroller comprises a stroller frame, a seat, front wheel assemblies, rear wheel assemblies and a locking mechanism, wherein the stroller frame has an unfolding position and a folding position, and the locking mechanism is used for locking the stroller frame below the unfolding position. The stroller frame comprises a foldable base frame and a pushrod frame, and the pushrod frame comprises pushrod bases and pushrods, wherein the pushrod bases are connected with the base frame in a rotatable mode, and the pushrods are just arranged on the pushrod bases in a sliding mode. The locking mechanism comprises a support locking mechanism, reversing locking mechanisms and extensible locking mechanisms, wherein the support locking mechanism is used for locking the base frame, the reversing locking mechanisms are arranged among the pushrod bases and the base frame, and the extensible locking mechanisms are arranged among the pushrod base and the pushrods. A link mechanism is formed by the base frame and can be folded independently, and in a folding process, the pushrods can slide downward relative to the pushrod bases, so that the height is reduced, and the size is small after the baby stroller is folded.
Description
Technical field
The utility model relates to a kind of doll carriage.
Background technology
Children trolley of the prior art, comprise go-cart vehicle frame with expanded position and folding position, be arranged at front portion at the bottom of the described go-cart vehicle frame front component, be arranged at rear portion at the bottom of the described go-cart vehicle frame wheel assembly, described go-cart vehicle frame is locked in vehicle frame lockout mechanism under the expanded position, is arranged at the human body accommodation apparatus on the described go-cart vehicle frame.Existing go-cart vehicle frame of a great variety, the number difference of the rod member of go-cart vehicle frame, annexation, connection location difference between each rod member, thus folding principle and folding mode have nothing in common with each other.
The utility model content
The technical problems to be solved in the utility model provides a kind of doll carriage.
Solving the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of doll carriage, comprise the go-cart vehicle frame with expanded position and folding position, the seat, front component, wheel assembly, for the lockout mechanism that described go-cart vehicle frame is locked under the expanded position, described go-cart vehicle frame comprises the pedestal that can fold, push-rod frame, described push-rod frame comprises the ram seat that is rotationally connected with described pedestal, only be slidingly arranged in the push rod on the described ram seat, described lockout mechanism comprises the bracket locked mechanism for the locking pedestal, be arranged at the commutation lockout mechanism between described ram seat and the described pedestal, be arranged at the flexible lockout mechanism between described ram seat and the described push rod.
In some embodiments, described pedestal comprises:
Front frame, described front component is arranged at the bottom of described front frame;
After poppet, the top of described front frame and the top of described after poppet are rotationally connected around first, and described wheel assembly is arranged at the bottom of described after poppet.
In some further embodiment, described pedestal also comprises:
First end connecting rod, the front portion of described first end connecting rod and described front frame are rotationally connected around second;
Second end connecting rod, the rear portion of described second end connecting rod and described after poppet are rotationally connected around the 3rd, the front portion of the rear portion of described first end connecting rod and described second end connecting rod is rotationally connected around the 4th, and described bracket locked mechanism is arranged between described first end connecting rod and described second end connecting rod.
In some another further embodiment, described bracket locked mechanism comprises the unlock button for release, when the described relatively ram seat of described push rod in the process of lower slider, described push rod can be pressed described unlock button, makes the release of described bracket locked mechanism.
In some another further embodiment, described commutation lockout mechanism can be locked in first control position and second control position with the described relatively pedestal of described push-rod frame, when described push-rod frame is under first control position, described push-rod frame recedes, when described push-rod frame is under second control position, described push-rod frame turns forward.
In some another further embodiment, the top of described ram seat, described front frame and the top of described after poppet are rotationally connected around described first.
Further again, described commutation lockout mechanism comprises the latch fitting with dead bolt that is rotatably connected on the described ram seat around the 5th, be opened in first locked groove and second locked groove on the top of the top of described front frame and described after poppet, described push-rod frame has first control position and second control position, when described push-rod frame is under first control position, described push-rod frame recedes, described dead bolt is inserted in described first locked groove, when described push-rod frame is under second control position, described push-rod frame turns forward, described dead bolt is inserted in described second locked groove, and described the 5th is departed from described first.
In some embodiments, described flexible lockout mechanism can be with described push-rod lock due to first control position and second control position, when described push rod is under first control position, described ram seat is fixedly located in the bottom of described push rod, when described push rod is under second control position, described ram seat is fixedly located in the top of described push rod.
In some embodiments, described flexible lockout mechanism comprises first positioning groove that is opened on the described ram seat, be opened on the described ram seat and be positioned at second positioning groove of described first positioning groove below, rotate or slide and be arranged at bottom first locating piece of described push rod, rotate or be slidingly arranged in second locating piece on the top of described push rod, when described go-cart vehicle frame is under the expanded position, described first locating piece is inserted in described first positioning groove, when described go-cart vehicle frame is under the folding position, described second locating piece is inserted in to be held in second positioning groove of weighing this, and described push rod is provided with the control mechanism for described first locating piece of control and the second locating piece activity.
In some further embodiment, thereby the downside of described second positioning groove have can with inconsistent first inclined-plane that makes it to withdraw from described second positioning groove downwards of described first locating piece, thereby the upper corner of described first locating piece have can with inconsistent second inclined-plane that upwards withdraws from described second positioning groove of the upper opening portion of second positioning groove, thereby have can be inconsistent to the 3rd inclined-plane that withdraws from described first positioning groove with the lower opening portion of described first positioning groove for the lower corner of described second locating piece.
In some embodiments, described front component is arranged at the front portion, the end of described pedestal, and described wheel assembly is arranged at the rear portion, the end of described pedestal.
More than the inferior noun of locality on the involved front and back, be under the expanded position at the go-cart vehicle frame and define, and before the position at front component place is, after the position at wheel assembly place is.
Scope of the present utility model is not limited to the technical scheme that the particular combination of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.For example the technical characterictic that disclosed (but being not limited to) has a similar functions among above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme is used, the utility model compared with prior art has following advantage: pedestal constitutes connecting rod mechanism can be realized folding separately, and in folding process, the relative ram seat of push rod can be to lower slider, thereby reduce height, volume after folding is less.
Description of drawings
Accompanying drawing 4 is the birds-eye view of accompanying drawing 2;
Accompanying drawing 5 is the A-A amplification profile of accompanying drawing 4;
Accompanying drawing 6 is the B-B amplification profile of accompanying drawing 4;
Accompanying drawing 7 is in lateral plan under the folding position for the go-cart vehicle frame;
Wherein: 1, pedestal; 2, push-rod frame; 3, seat; 4, front component; 5, wheel assembly;
11, front frame; 12, after poppet; 13, first end connecting rod; 14, second end connecting rod;
21, ram seat; 22, push rod;
61, unlock button;
71, latch fitting; 72, first locked groove; 73, second locked groove;
81, first locating piece; 82, second locating piece; 83, first positioning groove; 84, second positioning groove;
91, first; 92, second; 93, the 3rd; 94, the 4th; 95, the 5th.
The specific embodiment
Shown in each accompanying drawing, a kind of doll carriage comprises go-cart vehicle frame with expanded position and folding position, seat 3, front component 4, wheel assembly 5, is used for the go-cart vehicle frame is locked in lockout mechanism under the expanded position.
The go-cart vehicle frame comprises pedestal 1, the push-rod frame 2 that can fold, push-rod frame 2 comprises the ram seat 21 that is rotationally connected with pedestal 1, only is slidingly arranged in push rod 22 on the ram seat 21, and lockout mechanism comprises for the bracket locked mechanism of locking pedestal 1, is arranged at commutation lockout mechanism between ram seat 21 and the pedestal 1, is arranged at the flexible lockout mechanism between ram seat 21 and the push rod 22.Front component 4 is arranged at the front portion, the end of pedestal 1, and wheel assembly 5 is arranged at the rear portion, the end of pedestal 1.
In the present embodiment, pedestal 1 comprises:
After poppet 12, the top of the top of front frame 11 and after poppet 12 are rotationally connected around first 91, and wheel assembly 5 is arranged at the bottom of after poppet 12;
Front portion and the front frame 11 of first end connecting rod, 13, the first end connecting rod 13 are rotationally connected around second 92;
Second end connecting rod 14, the rear portion of second end connecting rod 14 and after poppet 12 are rotationally connected around the 3rd 93, the front portion of the rear portion of first end connecting rod 13 and second end connecting rod 14 is rotationally connected around the 4th 94, and bracket locked mechanism is arranged between first end connecting rod 13 and second end connecting rod 14.
In addition, do not have diagram, pedestal 1 also can adopt other structure, as saves second end connecting rod 14, the front portion of first end connecting rod 13 and front frame 11 are rotationally connected around second, and the rear portion of first end connecting rod 13 and after poppet 12 can either slide along above-below direction and also can arrange with swaying.
The commutation lockout mechanism can be locked in first control position and second control position with push-rod frame 2 relative pedestals 1, and when push-rod frame 2 is under first control position, push-rod frame 2 recedes, and when push-rod frame 2 is under second control position, push-rod frame 2 turns forward.The go-cart vehicle frame can be realized forward and reverse go-cart.In the present embodiment, the top of ram seat 21, front frame 11 and the top of after poppet 12 are rotationally connected around first 91.The commutation lockout mechanism comprises first locked groove 72 and second locked groove 73 that is rotatably connected on the top of the latch fitting with dead bolt 71 on the ram seat 21, the top that is opened in front frame 11 and after poppet 12 around the 5th 95, push-rod frame 2 has first control position and second control position, when push-rod frame 2 is under first control position, push-rod frame 2 recedes, dead bolt is inserted in first locked groove 72, when push-rod frame 2 is under second control position, push-rod frame 2 turns forward, dead bolt is inserted in second locked groove 73, and the 5th 95 is departed from first 91.When pedestal 1 is under the expanded position, front-wheel support 11 is stationary state with rear wheel support 12, so push-rod frame 12 all can with front-wheel support 11 or rear wheel support 12 lockings.Slide on the push rod 22 and be provided with shifting block, this shifting block can touch the 5th 95 of latch fitting 71 and rotate when sliding.In addition, do not have diagram, latch fitting 71 also can be slidingly arranged on the ram seat 21, by the conversion between first locked groove 72 and second locked groove 73 of sliding.
Flexible lockout mechanism can be locked in push rod 22 first control position and second control position, when push rod 22 is under first control position, ram seat 21 is fixedly located in the bottom of push rod 22, and when push rod 22 is under second control position, ram seat 21 is fixedly located in the top of push rod 22.Shown in accompanying drawing 2, accompanying drawing 7, after the lockout mechanism release that will commutate, push-rod frame 2 can be placed vertical position, push rod 22 is pressed in the lockout mechanism release of will stretching then downwards, and push rod 22 can be so that the release of bracket locked mechanism, the go-cart vehicle frame folding.
In the present embodiment, flexible lockout mechanism comprises first positioning groove 83 that is opened on the ram seat 21, be opened on the ram seat 21 and be positioned at first positioning groove, 83 belows second positioning groove 84, bottom first locating piece 81 that is arranged at push rod 22, second locating piece 82 that is slidingly arranged in the top of push rod 22 slide, when the go-cart vehicle frame is under the expanded position, first locating piece 81 is inserted in first positioning groove 83, when the go-cart vehicle frame is under the folding position, second locating piece 82 is inserted in to be held in second positioning groove 84 of weighing this, and the go-cart vehicle frame is locked in the folding position.Push rod 22 is provided with the control mechanism for control first locating piece 81 and 82 activities of second locating piece, and the concrete structure of control mechanism is not main points of the present utility model, generally includes action button, trailing cable, return springs etc., does not repeat them here.Thereby the downside of second positioning groove 84 have can with first locating piece, 81 inconsistent first inclined-planes that make it to withdraw from second positioning groove 84 downwards, thereby the upper corner of first locating piece 81 have can with inconsistent second inclined-plane that upwards withdraws from second positioning groove 84 of the upper opening portion of second positioning groove 84, during pusher 22, second positioning groove 84 and first locating piece 81 can not pin, can be inconsistent to the 3rd inclined-plane that withdraws from first positioning groove 83 with the lower opening portion of first positioning groove 83 thereby the lower corner of second locating piece 82 has, downwards during pusher 22, first positioning groove 83 and second locating piece 82 can not pin.
As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model is not limited to above-described embodiment and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present utility model.
Claims (11)
1. doll carriage, comprise the go-cart vehicle frame with expanded position and folding position, seat (3), front component (4), wheel assembly (5), for the lockout mechanism that described go-cart vehicle frame is locked under the expanded position, it is characterized in that: described go-cart vehicle frame comprises the pedestal (1) that can fold, push-rod frame (2), described push-rod frame (2) comprises the ram seat (21) that is rotationally connected with described pedestal (1), only be slidingly arranged in the push rod (22) on the described ram seat (21), described lockout mechanism comprises the bracket locked mechanism for locking pedestal (1), be arranged at the commutation lockout mechanism between described ram seat (21) and the described pedestal (1), be arranged at the flexible lockout mechanism between described ram seat (21) and the described push rod (22).
2. a kind of doll carriage according to claim 1, it is characterized in that: described pedestal (1) comprising:
Front frame (11), described front component (4) is arranged at the bottom of described front frame (11);
After poppet (12), the top of the top of described front frame (11) and described after poppet (12) is rotationally connected around first (91), and described wheel assembly (5) is arranged at the bottom of described after poppet (12).
3. a kind of doll carriage according to claim 2, it is characterized in that: described pedestal (1) also comprises:
First end connecting rod (13), the front portion of described first end connecting rod (13) and described front frame (11) are rotationally connected around second (92);
Second end connecting rod (14), the rear portion of described second end connecting rod (14) and described after poppet (12) are rotationally connected around the 3rd (93), the front portion of the rear portion of described first end connecting rod (13) and described second end connecting rod (14) is rotationally connected around the 4th (94), and described bracket locked mechanism is arranged between described first end connecting rod (13) and described second end connecting rod (14).
4. according to claim 2 or 3 described a kind of doll carriages, it is characterized in that: described bracket locked mechanism comprises the unlock button (61) for release, when the described relatively ram seat of described push rod (22) (21) in the process of lower slider, described push rod (22) can be pressed described unlock button (61), makes the release of described bracket locked mechanism.
5. a kind of doll carriage according to claim 2, it is characterized in that: described commutation lockout mechanism can be locked in first control position and second control position with the described relatively pedestal of described push-rod frame (2) (1), when described push-rod frame (2) is under first control position, described push-rod frame (2) recedes, when described push-rod frame (2) is under second control position, described push-rod frame (2) turns forward.
6. a kind of doll carriage according to claim 2, it is characterized in that: the top of described ram seat (21), described front frame (11) and the top of described after poppet (12) are rotationally connected around described first (91).
7. a kind of doll carriage according to claim 6, it is characterized in that: described commutation lockout mechanism comprises around the 5th (95) and is rotatably connected on the latch fitting with dead bolt (71) on the described ram seat (21), be opened in first locked groove (72) and second locked groove (73) on the top of the top of described front frame (11) and described after poppet (12), described push-rod frame (2) has first control position and second control position, when described push-rod frame (2) is under first control position, described push-rod frame (2) recedes, described dead bolt is inserted in described first locked groove (72), when described push-rod frame (2) is under second control position, described push-rod frame (2) turns forward, described dead bolt is inserted in described second locked groove (73), and described the 5th (95) depart from described first (91).
8. a kind of doll carriage according to claim 1, it is characterized in that: described flexible lockout mechanism can be locked in described push rod (22) first control position and second control position, when described push rod (22) is under first control position, described ram seat (21) is fixedly located in the bottom of described push rod (22), when described push rod (22) is under second control position, described ram seat (21) is fixedly located in the top of described push rod (22).
9. a kind of doll carriage according to claim 1, it is characterized in that: described flexible lockout mechanism comprises first positioning groove (83) that is opened on the described ram seat (21), be opened in described ram seat (21) and go up and be positioned at second positioning groove (84) of described first positioning groove (83) below, rotate or slide and be arranged at bottom first locating piece (81) of described push rod (22), rotate or be slidingly arranged in second locating piece (82) on the top of described push rod (22), when described go-cart vehicle frame is under the expanded position, described first locating piece (81) is inserted in described first positioning groove (83), when described go-cart vehicle frame is under the folding position, described second locating piece (82) is inserted in to be held in second positioning groove (84) of weighing this, and described push rod (22) is provided with for described first locating piece of control (81) control mechanism movable with second locating piece (82).
10. a kind of doll carriage according to claim 9, it is characterized in that: the downside of described second positioning groove (84) has can be with described first locating piece (81) thereby inconsistent first inclined-plane that makes it to withdraw from described second positioning groove (84) downwards, the upper corner of described first locating piece (81) have can be with second positioning groove (84) thus inconsistent second inclined-plane that upwards withdraws from described second positioning groove (84) of upper opening portion, the lower corner of described second locating piece (82) have can be with described first positioning groove (83) thus lower opening portion inconsistent to the 3rd inclined-plane that withdraws from described first positioning groove (83).
11. a kind of doll carriage according to claim 1 is characterized in that: described front component (4) is arranged at the front portion, the end of described pedestal (1), and described wheel assembly (5) is arranged at the rear portion, the end of described pedestal (1).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320023397.7U CN203111255U (en) | 2013-01-16 | 2013-01-16 | Baby stroller |
| EP13871464.7A EP2946985B1 (en) | 2013-01-15 | 2013-12-26 | Baby stroller |
| PCT/CN2013/090537 WO2014110963A1 (en) | 2013-01-15 | 2013-12-26 | Baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320023397.7U CN203111255U (en) | 2013-01-16 | 2013-01-16 | Baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111255U true CN203111255U (en) | 2013-08-07 |
Family
ID=48891626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320023397.7U Expired - Fee Related CN203111255U (en) | 2013-01-15 | 2013-01-16 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111255U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014110963A1 (en) * | 2013-01-15 | 2014-07-24 | 好孩子儿童用品有限公司 | Baby stroller |
| CN104192194A (en) * | 2014-09-16 | 2014-12-10 | 张星亮 | Reversing folding stroller |
| CN113401210A (en) * | 2020-03-16 | 2021-09-17 | 宝创儿童用品科技(昆山)有限公司 | Children's barrow |
-
2013
- 2013-01-16 CN CN201320023397.7U patent/CN203111255U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014110963A1 (en) * | 2013-01-15 | 2014-07-24 | 好孩子儿童用品有限公司 | Baby stroller |
| CN104192194A (en) * | 2014-09-16 | 2014-12-10 | 张星亮 | Reversing folding stroller |
| CN104192194B (en) * | 2014-09-16 | 2016-08-31 | 张星亮 | A kind of commutation folding baby carrier |
| CN113401210A (en) * | 2020-03-16 | 2021-09-17 | 宝创儿童用品科技(昆山)有限公司 | Children's barrow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20220116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |