CN205239594U - Baby stroller capable of being bidirectionally folded - Google Patents
Baby stroller capable of being bidirectionally folded Download PDFInfo
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- CN205239594U CN205239594U CN201520983180.XU CN201520983180U CN205239594U CN 205239594 U CN205239594 U CN 205239594U CN 201520983180 U CN201520983180 U CN 201520983180U CN 205239594 U CN205239594 U CN 205239594U
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- poppet
- pin joint
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- pin
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Abstract
The utility model discloses a baby stroller capable of being bidirectionally folded, fore -stock including bilateral symmetry, the after -poppet, the push rod, the seat pole, the pole setting, the preceding connecting piece of pin joint on the fore -stock, the pin joint is at the back connecting piece of pole setting lower extreme, and locking mechanical system, the after -poppet includes sliding fit's last after -poppet and lower after -poppet, the fore -stock upper end of homonymy, go up after -poppet upper end and the coaxial pin joint of push rod lower extreme three, anterior and the fore -stock of seat pole rotate the pin joint, the rear portion and the pole setting middle part of seat pole, the lower coaxial pin joint of after -poppet, before the both sides, it has the preceding vaulting pole subassembly that can transversely draw in to rotate the pin joint between the back connecting piece, on the both sides, it has the back vaulting pole subassembly that can transversely draw in to rotate the pin joint down between the after -poppet, the utility model discloses set up the after -poppet into two segmentation extending structure, when the frame was folded, lower after -poppet was gone up the after -poppet relatively and is moved down voluntarily, whole car simple structure and novel, and the volume is less after folding, changes and deposits and carry.
Description
Technical field
The utility model relates to a kind of doll carriage of bi-directional foldable.
Background technology
The features such as doll carriage has been a kind of infant indispensable instrument of going on a journey, and user is pursuing outside firm, the safe basic demand of doll carriage, and the volume of more and more paying attention to doll carriage is little, light, collapsible. Possess the doll carriage of above feature, can prevent from easily tying up in automobile trunk, on the bus or train of trip, also can reduce the volume that it takies, thereby greatly facilitate trip and carry.
Existing doll carriage generally includes vehicle frame, front component and wheel assembly, vehicle frame comprises two sidecar framves that are symmetrical set and is connected to the multiple cross bars between the vehicle frame of both sides, each sidecar frame comprises fore-stock, after-poppet and push rod, and vehicle frame can locking in the time launching to use. But existing bi-directional folded cart structure is all comparatively close, novel not, and volume after folding is still larger, is not easy to deposit and carry.
Summary of the invention
The utility model object is: a kind of doll carriage of bi-directional foldable is provided, and its after-poppet is set to two-part stretching structure, when vehicle frame folding, lower after-poppet is relatively gone up after-poppet and is automatically moved down, complete vehicle structure is simple and novel, and volume after folding is less, more easy to store and carry.
The technical solution of the utility model is: a kind of doll carriage of bi-directional foldable, comprise symmetrical fore-stock, after-poppet, push rod, and be arranged on the front component of fore-stock lower end, and wheel assembly, described after-poppet comprises the upper after-poppet and the lower after-poppet that are slidably matched, described wheel assembly is arranged on lower after-poppet below, the fore-stock upper end of homonymy, upper after-poppet upper end and the coaxial pin joint of push rod lower end three, described doll carriage also comprises symmetrical seat bar, vertical rod, rotational pin is connected on the front connector on fore-stock, rotational pin is connected on rear connectors and the locking mechanism of vertical rod lower end, front portion and the fore-stock of described seat bar rotate pin joint, the rear portion of seat bar and vertical rod middle part, the coaxial pin joint of lower after-poppet, before both sides, between connector and both sides rear connectors, rotational pin is connected to the front strut assembly that can laterally draw in, on both sides, under after-poppet and both sides, between after-poppet, rotational pin is connected to the rear pole assembly that can laterally draw in, described locking mechanism is arranged on fore-stock, in after-poppet and push rod three pin joint position arbitrarily between the two or between upper after-poppet and lower after-poppet.
The concrete structure of described front strut assembly and mounting means are: described front strut assembly is the X-type strut being formed by two strut middle part pin joints, and pin joint is rotated with corresponding front connector in its two upper end, and pin joint is rotated with corresponding rear connectors in its two bottom.
The concrete structure of described rear pole assembly and mounting means are: described rear pole assembly is the X-type strut being formed by two strut middle part pin joints, and pin joint is rotated with corresponding upper after-poppet in its two upper end, and pin joint is rotated with corresponding lower after-poppet in its two bottom.
Further, described upper after-poppet top is that connecting portion, bottom are the slide bar that relative aperture connecting portion is little, has the chute that plugs and be slidably matched for above-mentioned slide bar on described lower after-poppet.
In the utility model, described locking mechanism can be arranged between the pin joint portion of push rod and fore-stock, between push rod and the pin joint portion of after-poppet, between fore-stock and the pin joint portion of after-poppet, also can be arranged between after-poppet and lower after-poppet. Because the locking mechanism at this kind of cradle head place is locking mechanism comparatively common in doll carriage, therefore it is not done to concrete restriction and explanation, for the ease of pushing away passerby's operation, the unlock piece of described locking mechanism is preferably arranged on push-rod assembly top.
The locking mechanism at above-mentioned two-part stretching structure place is also locking mechanism comparatively common in doll carriage, the utility model has been enumerated the concrete technical scheme of the locking mechanism between a kind of upper after-poppet and lower after-poppet: described locking mechanism comprises the locking piece of middle part pin joint in the connecting portion lower end of upper after-poppet, between locking piece upper end and connecting portion, be provided with stage clip, locking piece lower end has latch hook, described lower after-poppet upper end outer wall has the buckle coordinating with latch hook, vehicle frame is in the time of deployed condition, in the chute of the complete retraction after-poppet of slide bar of upper after-poppet, the latch hook of locking piece is under the effect of stage clip, snap in the buckle of lower after-poppet, locking in realization between after-poppet and lower after-poppet, when locking mechanism release, pressure-lock the upper end of part, the perk of locking piece lower end, band moveable lock hook departs from buckle, now go up after-poppet and lower after-poppet can relative sliding.
The utility model has the advantages that: the utility model after-poppet is set to two-part stretching structure, when vehicle frame folding, lower after-poppet is relatively gone up after-poppet and is automatically moved down, and complete vehicle structure is simple and novel, and volume after folding is less, more easy to store and carry.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structural representation of the utility model in the time of deployed condition;
Fig. 2 is the side structure schematic diagram of the utility model in the time of deployed condition;
Fig. 3 is the structural representation of the utility model in folding process;
Fig. 4 is the structural representation of the utility model after folding;
The package assembly schematic diagram at locking mechanism place when Fig. 5 is a kind of embodiment of the utility model.
Wherein: 1 fore-stock;
2 after-poppets; The upper after-poppet of 2-1; 2-1-1 connecting portion; 2-1-2 slide bar; After-poppet under 2-2;
3 push rods;
4 bars;
5 front components;
6 wheel assemblies;
7 vertical rods;
8 locking mechanisms; 8-1 locking piece; 8-1-1 latch hook; 8-2 stage clip; 8-3 buckle;
9 front connectors;
10 rear connectors;
11 front strut assemblies;
12 rear pole assemblies.
Detailed description of the invention
Embodiment: as shown in Figures 1 to 4, a kind of doll carriage of bi-directional foldable, comprise symmetrical fore-stock 1, after-poppet 2, push rod 3, and be arranged on the front component 5 of fore-stock 1 lower end, and wheel assembly 6, described after-poppet 2 comprises the upper after-poppet 2-1 and the lower after-poppet 2-2 that are slidably matched, described wheel assembly 2 is arranged on lower after-poppet 2-2 below, fore-stock 1 upper end of homonymy, upper after-poppet 2-1 upper end and the coaxial pin joint of push rod 3 lower end three, described doll carriage also comprises symmetrical seat bar 4, vertical rod 7, rotational pin is connected on the front connector 9 on fore-stock 1, rotational pin is connected on rear connectors 10 and the locking mechanism 8 of vertical rod 7 lower ends, front portion and the fore-stock 1 of described seat bar 4 rotate pin joint, rear portion and vertical rod 7 middle parts of seat bar 4, the coaxial pin joint of lower after-poppet 2-2, before both sides, between connector 9 and both sides rear connectors 10, rotational pin is connected to the front strut assembly 11 that can laterally draw in, on both sides, under after-poppet 2-1 and both sides, between after-poppet 2-2, rotational pin is connected to the rear pole assembly 12 that can laterally draw in, described locking mechanism 8 is arranged on fore-stock 1, in after-poppet 2 and push rod 3 three's pin joint positions arbitrarily between the two or between upper after-poppet 2-1 and lower after-poppet 2-2.
In the present embodiment, the X-type strut of described front strut assembly 11 for being formed by two strut middle part pin joints, pin joint is rotated with corresponding front connector 9 in its two upper end, and pin joint is rotated with corresponding rear connectors 10 in its two bottom.
In the present embodiment, the X-type strut of described rear pole assembly 11 for being formed by two strut middle part pin joints, pin joint is rotated with corresponding upper after-poppet 2-1 in its two upper end, and pin joint is rotated with corresponding lower after-poppet 2-2 in its two bottom.
In the present embodiment, described upper after-poppet 2-1 top is that connecting portion 2-1-1, bottom are the slide bar 2-1-2 that relative aperture connecting portion 2-1-1 is little, has the chute that plugs and be slidably matched for above-mentioned slide bar on described lower after-poppet 2-2.
In the utility model, described locking mechanism can be arranged between the pin joint portion of push rod and fore-stock, between push rod and the pin joint portion of after-poppet, between fore-stock and the pin joint portion of after-poppet, also can be arranged between after-poppet and lower after-poppet. Because the locking mechanism at this kind of cradle head place is locking mechanism comparatively common in doll carriage, therefore it is not done to concrete restriction and explanation, for the ease of pushing away passerby's operation, the unlock piece of described locking mechanism is preferably arranged on push-rod assembly top.
The locking mechanism at above-mentioned two-part stretching structure place is also locking mechanism comparatively common in doll carriage, the present embodiment is enumerated the concrete structure of the locking mechanism between a kind of upper after-poppet and lower after-poppet: as shown in Figure 5, described locking mechanism 8 comprises the locking piece 8-1 of middle part pin joint in the connecting portion 2-1-1 lower end of upper after-poppet 2-1, between locking piece 8-1 upper end and connecting portion 2-1-1, be provided with stage clip 8-2, locking piece 8-1 lower end has latch hook 8-1-1, described lower after-poppet 2-2 upper end outer wall has the buckle 8-3 coordinating with latch hook 8-1-1, vehicle frame is in the time of deployed condition, in the chute of the complete retraction after-poppet of the slide bar 2-1-2 2-2 of upper after-poppet 2-1, the latch hook 8-1-1 of locking piece 8-1 is under the effect of stage clip 8-2, snap in the buckle 8-3 of lower after-poppet 2-2, locking in realization between after-poppet 2-1 and lower after-poppet 2-2, when locking mechanism 8 release, pressure-lock the upper end of part 8-1, locking piece 8-1 lower end perk, band moveable lock hook 8-1-1 departs from buckle 8-3, now go up after-poppet 2-1 and lower after-poppet 2-2 can relative sliding.
After-poppet 2 is set to two-part stretching structure by the utility model, and when vehicle frame folding, lower after-poppet 2-2 relatively goes up after-poppet 2-1 and automatically moves down, and complete vehicle structure is simple and novel, and volume after folding is less, more easy to store and carry.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation. In addition to the implementation, the utility model can also have other embodiment. All employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the utility model scope required for protection.
Claims (5)
1. the doll carriage of a bi-directional foldable, comprise symmetrical fore-stock (1), after-poppet (2), push rod (3), and be arranged on the front component (5) of fore-stock (1) lower end, and wheel assembly (6), it is characterized in that: described after-poppet (2) comprises the upper after-poppet (2-1) and the lower after-poppet (2-2) that are slidably matched, described wheel assembly (2) is arranged on lower after-poppet (2-2) below, fore-stock (1) upper end of homonymy, upper after-poppet (2-1) upper end and the coaxial pin joint of push rod (3) lower end three, described doll carriage also comprises symmetrical seat bar (4), vertical rod (7), rotational pin is connected on the front connector (9) on fore-stock (1), rotational pin is connected on rear connectors (10) and the locking mechanism (8) of vertical rod (7) lower end, the front portion of described seat bar (4) and fore-stock (1) rotate pin joint, the rear portion of seat bar (4) and vertical rod (7) middle part, the coaxial pin joint of lower after-poppet (2-2), between connector before both sides (9) and both sides rear connectors (10), rotational pin is connected to the front strut assembly (11) that can laterally draw in, under after-poppet on both sides (2-1) and both sides, between after-poppet (2-2), rotational pin is connected to the rear pole assembly (12) that can laterally draw in, described locking mechanism (8) is arranged on fore-stock (1), in after-poppet (2) and push rod (3) three's pin joint position arbitrarily between the two or between upper after-poppet (2-1) and lower after-poppet (2-2).
2. the doll carriage of a kind of bi-directional foldable according to claim 1, it is characterized in that: the X-type strut of described front strut assembly (11) for being formed by two strut middle part pin joints, pin joint is rotated with corresponding front connector (9) in its two upper end, and pin joint is rotated with corresponding rear connectors (10) in its two bottom.
3. the doll carriage of a kind of bi-directional foldable according to claim 1, it is characterized in that: the X-type strut of described rear pole assembly (11) for being formed by two strut middle part pin joints, pin joint is rotated with corresponding upper after-poppet (2-1) in its two upper end, and pin joint is rotated with corresponding lower after-poppet (2-2) in its two bottom.
4. according to the doll carriage of a kind of bi-directional foldable described in claim 1 or 2 or 3, it is characterized in that: described upper after-poppet (2-1) top is that connecting portion (2-1-1), bottom are the slide bar (2-1-2) that relative aperture connecting portion (2-1-1) is little on described lower after-poppet (2-2), thering is the chute that plugs and be slidably matched for above-mentioned slide bar.
5. the doll carriage of a kind of bi-directional foldable according to claim 4, it is characterized in that: described locking mechanism (8) comprises the locking piece (8-1) of middle part pin joint in connecting portion (2-1-1) lower end of upper after-poppet (2-1), between locking piece (8-1) upper end and connecting portion (2-1-1), be provided with stage clip (8-2), locking piece (8-1) lower end has latch hook (8-1-1), described lower after-poppet (2-2) upper end outer wall has the buckle (8-3) coordinating with latch hook (8-1-1), vehicle frame is in the time of deployed condition, in the chute of the complete retraction after-poppet (2-2) of slide bar (2-1-2) of upper after-poppet (2-1), the latch hook (8-1-1) of locking piece (8-1) is under the effect of stage clip (8-2), snap in the buckle (8-3) of lower after-poppet (2-2), locking between after-poppet in realization (2-1) and lower after-poppet (2-2), when locking mechanism (8) release, pressure-lock the upper end of part (8-1), locking piece (8-1) lower end perk, band moveable lock hook (8-1-1) departs from buckle (8-3), now going up after-poppet (2-1) can relative sliding with lower after-poppet (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983180.XU CN205239594U (en) | 2015-12-02 | 2015-12-02 | Baby stroller capable of being bidirectionally folded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983180.XU CN205239594U (en) | 2015-12-02 | 2015-12-02 | Baby stroller capable of being bidirectionally folded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205239594U true CN205239594U (en) | 2016-05-18 |
Family
ID=55938663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520983180.XU Active CN205239594U (en) | 2015-12-02 | 2015-12-02 | Baby stroller capable of being bidirectionally folded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205239594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773408A (en) * | 2018-07-02 | 2018-11-09 | 好孩子儿童用品有限公司 | A kind of children trolley |
-
2015
- 2015-12-02 CN CN201520983180.XU patent/CN205239594U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773408A (en) * | 2018-07-02 | 2018-11-09 | 好孩子儿童用品有限公司 | A kind of children trolley |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |