CN205186243U - Folding type baby stroller - Google Patents
Folding type baby stroller Download PDFInfo
- Publication number
- CN205186243U CN205186243U CN201520982237.4U CN201520982237U CN205186243U CN 205186243 U CN205186243 U CN 205186243U CN 201520982237 U CN201520982237 U CN 201520982237U CN 205186243 U CN205186243 U CN 205186243U
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- China
- Prior art keywords
- assembly
- strut
- vaulting pole
- supporting rod
- lower supporting
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Abstract
The utility model discloses a folding type baby stroller, including fore -stock subassembly, rear support assembly, push rod spare, seat pole subassembly, vaulting pole subassembly and locking mechanical system, the vaulting pole subassembly includes sliding fit's last vaulting pole and lower vaulting pole, the upper end of fore -stock subassembly, the upper end of going up the vaulting pole and the coaxial pin joint of lower extreme three of push rod spare, rear support assembly's upper end and push rod spare pin joint, the lower extreme pin joint of lower vaulting pole is on rear support assembly, the anterior rotation with the fore -stock subassembly of seat pole subassembly is connected, and the rear portion of seat pole subassembly is rotated with last vaulting pole and is connected, between locking mechanical system sets up in the front between bracket component and the push rod spare or goes up vaulting pole and time vaulting pole, the utility model discloses set up the vaulting pole subassembly into two segmentation extending structure, when the frame was folded, lower vaulting pole went up relatively that the vaulting pole is automatic to move down, and then drove whole car and draw in in, whole car simple structure and novel, and the member is less, has avoided taking place the interference between the folding part when expanding.
Description
Technical field
The utility model relates to a kind of Foldable baby stroller.
Background technology
Doll carriage has been that a kind of infant goes on a journey indispensable instrument, and user, outside firm, the safe basic demand pursuing doll carriage, more and more payes attention to the features such as the volume of 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 its volume taken, thus greatly facilitate trip and carry.
Existing doll carriage generally includes vehicle frame, front component and wheel assembly, vehicle frame comprises two the side vehicle frames be symmetrical set and the multiple cross bars be connected between the vehicle frame of both sides, each side vehicle frame comprises front frame, after poppet and push rod, and vehicle frame can the locking when launching to use.But existing cart structure is all comparatively close, novel not, and folding after volume still comparatively large, be not easy to deposit and carry.
Summary of the invention
The utility model object is: provide a kind of Foldable baby stroller, strut assembly is set to two sectional type stretching structure by it, during vehicle frame folding, lower supporting rod is relatively gone up strut and is automatically moved down, and then drive car load to draw in, complete vehicle structure is simple and novel, and rod member is less, interferes between parts when avoiding folding and expansion.
The technical solution of the utility model is: a kind of Foldable baby stroller, comprise front frame assembly, after poppet assembly, push-rod assembly, seat bar assembly, this doll carriage also includes strut assembly and lockout mechanism, described strut assembly comprises upper strut and the lower supporting rod of bearing fit, the upper end of described front frame assembly, the upper end of upper strut and the coaxial pin joint of lower end three of push-rod assembly, the upper end of described after poppet assembly and push-rod assembly pin joint, the lower end pin joint of described lower supporting rod is on after poppet assembly, front portion and the front frame assembly of described seat bar assembly are rotationally connected, rear portion and the upper strut of seat bar assembly are rotationally connected, described lockout mechanism is arranged between front frame assembly and push-rod assembly or between upper strut and lower supporting rod.
The concrete structure of described strut assembly is: described lower supporting rod bottom is connecting portion, top is the slide bar that relative aperture connecting portion is little, described upper strut has and plugs and the chute of bearing fit for above-mentioned slide bar.
In the utility model, described lockout mechanism can be arranged between push-rod assembly and front frame assembly, also can be arranged between strut and lower supporting rod.Lockout mechanism due to this kind of rotary joint place is lockout mechanism comparatively common in doll carriage, and therefore do not do concrete restriction to it and illustrate, for the ease of pushing away the operation of passerby, the unlock piece of described lockout mechanism is preferably arranged on push-rod assembly top.
The lockout mechanism at the two sectional type stretching structure place of above-mentioned strut assembly is also lockout mechanism comparatively common in doll carriage, the utility model lists the concrete technical scheme of the lockout mechanism between a kind of upper strut and lower supporting rod: described lockout mechanism comprises the locking piece of middle part pin joint in the connecting portion upper end of lower supporting rod, stage clip is provided with between locking piece lower end and connecting portion, locking piece upper end has latch hook, described upper strut lower end outer wall has the buckle coordinated with latch hook, when vehicle frame is in deployed condition, in the complete retraction of slide bar of lower supporting rod strut chute in, the latch hook of locking piece is under the effect of stage clip, snap in the buckle of strut, locking in realization between strut and lower supporting rod, when lockout mechanism unlocks, the lower end of pressing lock locking member, locking piece upper end tilts, band moveable lock hook departs from buckle, now go up strut and lower supporting rod can relative sliding.
The utility model has the advantages that: strut assembly is set to two sectional type stretching structure by the utility model, during vehicle frame folding, lower supporting rod is relatively gone up strut and is automatically moved down, and then drive car load to draw in, complete vehicle structure is simple and novel, rod member is less, interferes between parts when avoiding folding and expansion.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structural representation of the utility model when being in deployed condition;
Fig. 2 is the construction profile schematic diagram of the utility model when being in deployed condition;
Fig. 3 is the structural representation that the utility model is in folding process;
Fig. 4 is that the utility model is in the structural representation after folding;
The package assembly schematic diagram at lockout mechanism place when Fig. 5 is a kind of embodiment of the utility model.
Wherein: 1 front frame assembly;
2 after poppet assemblies; The upper after poppet of 2-1; 2-1-1 connecting portion; 2-1-2 slide bar; After poppet under 2-2;
3 push-rod assemblies;
4 bar assemblies;
7 strut assemblies; The upper strut of 7-1; 7-2 lower supporting rod; 7-2-1 connecting portion; 7-2-2 slide bar;
8 lockout mechanisms; 8-1 locking piece; 8-1-1 latch hook; 8-2 stage clip; 8-3 buckle.
Detailed description of the invention
Embodiment: as shown in Figures 1 to 5, a kind of Foldable baby stroller, comprise front frame assembly 1, after poppet assembly 2, push-rod assembly 3, seat bar assembly 4, this doll carriage also includes strut assembly 7 and lockout mechanism 8, described strut assembly 7 comprises upper strut 7-1 and the lower supporting rod 7-2 of bearing fit, the upper end of described front frame assembly 1, the upper end of upper strut 7-1 and the coaxial pin joint of lower end three of push-rod assembly 3, the upper end of described after poppet assembly 2 and push-rod assembly 3 pin joint, the lower end pin joint of described lower supporting rod 7-2 is on after poppet assembly 2, front portion and the front frame assembly 1 of described seat bar assembly 4 are rotationally connected, rear portion and the upper strut 7-1 of seat bar assembly 4 are rotationally connected, described lockout mechanism 8 is arranged between front frame assembly 1 and push-rod assembly 3 or between upper strut 7-1 and lower supporting rod 7-2.
In the present embodiment, the concrete structure of described strut assembly is: described lower supporting rod 7-2 bottom is connecting portion 7-2-1, top is the slide bar 7-2-2 that relative aperture connecting portion 7-2-1 is little, described upper strut 7-1 has and plugs and the chute of bearing fit for above-mentioned slide bar 7-2-2.
In the utility model, described lockout mechanism 8 can be arranged between push-rod assembly 3 and front frame assembly 1, also can be arranged between strut 7-1 and lower supporting rod 7-2.Lockout mechanism due to this kind of rotary joint place is lockout mechanism comparatively common in doll carriage, and therefore do not do concrete restriction to it and illustrate, for the ease of pushing away the operation of passerby, the unlock piece of described lockout mechanism is preferably arranged on push-rod assembly top.
The lockout mechanism at the two sectional type stretching structure place of above-mentioned strut assembly 7 is also lockout mechanism comparatively common in doll carriage, the utility model lists the concrete technical scheme of the lockout mechanism between a kind of upper strut 7-1 and lower supporting rod 7-2: as shown in Figure 5, described lockout mechanism 8 comprises the locking piece 8-1 of middle part pin joint in the connecting portion 7-2-1 upper end of lower supporting rod, stage clip 8-2 is provided with between locking piece 8-1 lower end and connecting portion 7-2-1, locking piece 8-1 upper end has latch hook 8-1-1, described upper strut 7-1 lower end outer wall has the buckle 8-3 coordinated with latch hook 8-1-1, when vehicle frame is in deployed condition, in the complete retraction of slide bar 7-2-2 of lower supporting rod strut 7-1 chute in, 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 strut, locking in realization between strut 7-1 and lower supporting rod 7-2, when lockout mechanism 8 unlocks, the lower end of pressing lock locking member 8-1, locking piece 8-1 upper end tilts, band moveable lock hook 8-1-1 departs from buckle 8-3, now go up strut 7-1 and lower supporting rod 7-2 can relative sliding.
Strut assembly 7 is set to two sectional type stretching structure by the utility model, and during vehicle frame folding, lower supporting rod 7-2 relatively goes up strut 7-1 and automatically moves down, and then drive car load to draw in, complete vehicle structure is simple and novel, and rod member is less, interferes between parts when avoiding folding and expansion.
Below be only embody rule example 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, all drop within the utility model scope required for protection.
Claims (3)
1. a Foldable baby stroller, comprise front frame assembly (1), after poppet assembly (2), push-rod assembly (3), seat bar assembly (4), it is characterized in that: this doll carriage also includes strut assembly (7) and lockout mechanism (8), described strut assembly (7) comprises upper strut (7-1) and the lower supporting rod (7-2) of bearing fit, the upper end of described front frame assembly (1), the upper end of upper strut (7-1) and the coaxial pin joint of lower end three of push-rod assembly (3), the upper end of described after poppet assembly (2) and push-rod assembly (3) pin joint, the lower end pin joint of described lower supporting rod (7-2) is on after poppet assembly (2), front portion and the front frame assembly (1) of described seat bar assembly (4) are rotationally connected, rear portion and the upper strut (7-1) of seat bar assembly (4) are rotationally connected, described lockout mechanism (8) is arranged between front frame assembly (1) and push-rod assembly (3) or between upper strut (7-1) and lower supporting rod (7-2).
2. a kind of Foldable baby stroller according to claim 1, it is characterized in that: described lower supporting rod (7-2) bottom is connecting portion (7-2-1), top is the slide bar (7-2-2) that relative aperture connecting portion (7-2-1) is little described upper strut (7-1) having and plugs and the chute of bearing fit for above-mentioned slide bar (7-2-2).
3. a kind of Foldable baby stroller according to claim 2, it is characterized in that: described lockout mechanism (8) comprises the locking piece (8-1) of middle part pin joint in connecting portion (7-2-1) upper end of lower supporting rod, stage clip (8-2) is provided with between locking piece (8-1) lower end and connecting portion (7-2-1), locking piece (8-1) upper end has latch hook (8-1-1), described upper strut (7-1) lower end outer wall has the buckle (8-3) coordinated with latch hook (8-1-1), when vehicle frame is in deployed condition, the slide bar (7-2-2) of lower supporting rod completely in retraction strut (7-1) chute in, 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 strut, locking in realization between strut (7-1) and lower supporting rod (7-2), when lockout mechanism (8) unlocks, the lower end of pressing lock locking member (8-1), locking piece (8-1) upper end tilts, band moveable lock hook (8-1-1) departs from buckle (8-3), now going up strut (7-1) can relative sliding with lower supporting rod (7-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982237.4U CN205186243U (en) | 2015-12-02 | 2015-12-02 | Folding type baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982237.4U CN205186243U (en) | 2015-12-02 | 2015-12-02 | Folding type baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205186243U true CN205186243U (en) | 2016-04-27 |
Family
ID=55779263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520982237.4U Active CN205186243U (en) | 2015-12-02 | 2015-12-02 | Folding type baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205186243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126903A (en) * | 2019-04-22 | 2019-08-16 | 好孩子儿童用品有限公司 | Children trolley |
-
2015
- 2015-12-02 CN CN201520982237.4U patent/CN205186243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126903A (en) * | 2019-04-22 | 2019-08-16 | 好孩子儿童用品有限公司 | Children trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |