CN204055894U - Doll carriage - Google Patents
Doll carriage Download PDFInfo
- Publication number
- CN204055894U CN204055894U CN201420451235.8U CN201420451235U CN204055894U CN 204055894 U CN204055894 U CN 204055894U CN 201420451235 U CN201420451235 U CN 201420451235U CN 204055894 U CN204055894 U CN 204055894U
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- China
- Prior art keywords
- vertical rod
- frame
- push rod
- fork
- stroller frame
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- 238000000034 method Methods 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a kind of doll carriage, wherein stroller frame comprises front frame and the after poppet of top phase pivot connection, front portion is pivotally connected in the seat bar assembly on front frame, front portion is pivotally connected in the front armrest assembly on front frame or after poppet, the rear portion of seat bar assembly and a fork pivotal joint, the lower pivot of this fork is connected on after poppet, the back pivot of front armrest assembly is connected with a vertical rod, the bottom of this vertical rod is connected with the top phase pivot of fork, stroller frame also comprises push rod, the bottom of push rod is pivotally connected at least one parts in the top and vertical rod of fork, when stroller frame is launched, vertical rod and described front frame interfix, when stroller frame folds, vertical rod and front frame depart from mutually.When stroller frame is launched to use, no matter push rod is in forward is carried out state or reverse implementation state, and all can form comparatively smooth line style between the multiple rod members in stroller frame, its tailored appearance is attractive in appearance, uses comfortable.
Description
Technical field
the utility model relates to a kind of doll carriage.
Background technology
doll carriage of the prior art, generally including folding stroller frame, being located at wheel assembly bottom stroller frame, for stroller frame being locked in the lockout mechanism under expanded position.The structure of stroller frame is varied, and its rod member quantity and connection structure are all not identical, and it is folding also different with spreading principle accordingly.In addition, for meeting the use needs of two-way implementation, some stroller frame upper push-rod can commutate use, but the problems such as stroller frame overall appearance is attractive in appearance not after mostly there is commutation.
Summary of the invention
the purpose of this utility model is to provide the doll carriage that a kind of structure is simple, external styling are comparatively attractive in appearance.
for achieving the above object, the technical solution adopted in the utility model is:
a kind of doll carriage, comprise the stroller frame with deployed condition and folded state, be located at the wheel assembly bottom described stroller frame, for described stroller frame being locked lockout mechanism in the deployed state, described stroller frame comprises front frame and the after poppet of top phase pivot connection, front portion is pivotally connected in the seat bar assembly on described front frame, front portion is pivotally connected in the front armrest assembly on described front frame or described after poppet, the rear portion of described seat bar assembly and a fork pivotal joint, the lower pivot of described fork is connected on described after poppet, the back pivot of described front armrest assembly is connected with a vertical rod, the bottom of described vertical rod is connected with the top phase pivot of described fork, described stroller frame also comprises push rod, the lower pivot of described push rod is connected at least one parts in the top of described fork and described vertical rod, when described stroller frame is in deployed condition, described vertical rod and described front frame interfix, when described stroller frame is in folded state, described vertical rod and described front frame depart from mutually.
preferably, described front armrest assembly comprises the front grab rail of side handrail bar that length extends along the longitudinal direction, top and the anterior Joint of described side handrail bar, the rear portion of described side handrail bar is connected with the top phase pivot of described vertical rod, and the bottom of described front grab rail is connected with the top phase pivot of described front frame.
further, when described stroller frame is in deployed condition, described push rod has forward and carries out state and reverse implementation state, and described front frame and described vertical rod extend along same length direction, and described after poppet and described front grab rail extend along same length direction.
further, the top of described front frame is installed with a connector, the lower pivot of described front grab rail is connected on described connector, and when described stroller frame is launched, described after poppet, described front grab rail and described connector extend along same length direction.
preferably, the top of the bottom of described push rod, the bottom of described vertical rod and described fork is pivoted together by the first axle.
further, the rear portion of described seat bar assembly is connected with described fork phase pivot by the second axle, and the bottom of described fork is pivotally connected on described after poppet by the 3rd axle, described second axle on described fork between described first axle and described 3rd axle.
preferably, described lockout mechanism is located between described vertical rod and described front frame for both being fixed.
preferably, when described stroller frame is launched, between described front frame, described vertical rod and described front armrest assembly, triangular structure is formed.
preferably, described push rod has forward and carries out state and reverse implementation state, and when described push rod is in forward implementation state, described push rod and described vertical rod fix and described push rod and described vertical rod are parallel to each other; When described push rod is in reverse implementation state, the front portion of described push rod and described front armrest assembly fixes.
due to the utilization of technique scheme, the utility model compared with prior art has following advantages: doll carriage of the present utility model, wherein when stroller frame is launched to use, no matter push rod is in forward implementation state or in reverse implementation state, comparatively smooth line style all can be formed between multiple rod members in stroller frame, its tailored appearance is attractive in appearance, use comfortable, the expansion of stroller frame is with folding also very simple and easy, compact conformation, small volume after folding, certainly can stand on ground, be easy to carry and deposit.
Accompanying drawing explanation
accompanying drawing 1 is the block diagram (push rod forward) under doll carriage of the present utility model is in deployed condition;
accompanying drawing 2 is the lateral plan (push rod forward) under doll carriage of the present utility model is in deployed condition;
accompanying drawing 3 is the lateral plan one under doll carriage of the present utility model is in semi-collapsed condition;
accompanying drawing 4 is the lateral plan two under doll carriage of the present utility model is in semi-collapsed condition;
accompanying drawing 5 is the lateral plan under doll carriage of the present utility model is in folded state;
accompanying drawing 6 is the lateral plan (push rod is reverse) under doll carriage of the present utility model is in deployed condition;
wherein: 1, front frame; 2, after poppet; 3, seat bar assembly; 4, front armrest assembly; 41, side handrail bar; 42, front grab rail; 5, push rod; 6, vertical rod; 7, fork; 8, the first axle; 9, the second axle; 10, the 3rd axle; 20, front-wheel; 30, trailing wheel.
Detailed description of the invention
below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further elaborated.
below about in the description in direction, be all according to this doll carriage be in launch using state time, the children that sitting is present on bar assembly are viewed all around, up and down, direction defined.
see the doll carriage shown in Fig. 1 to Fig. 6, comprise there is deployed condition and folded state stroller frame, be located at wheel assembly bottom stroller frame, for by stroller frame locking lockout mechanism (not shown) in the deployed state.
this stroller frame comprises front frame 1, after poppet 2, seat bar assembly 3, front armrest assembly 4, push rod 5, vertical rod 6 and fork 7.Wheel assembly comprises the front-wheel 20 being located at front frame 1 bottom respectively and the trailing wheel 30 being located at after poppet 2 bottom, and the top of front frame 1 is connected with the top phase pivot of after poppet 2.
the front portion of front armrest assembly 4 is pivotally connected in the top of front frame 1 or after poppet 2, and its back pivot is connected with vertical rod 6 phase pivot.Here, front armrest assembly 4 is located between front frame 1 and vertical rod 6.As shown in the drawings, front armrest assembly 4 comprises length and extends along the longitudinal direction and lay respectively at two side handrail bars 41 of the left and right sides, be positioned at anterior front grab rail 42, this front grab rail 42 is in downward opening U-shaped bar, the anterior Joint of the side handrail bar 41 of its top and both sides, the lower pivot of front grab rail 42 is connected to the top of front frame 1; The rear portion of side handrail bar 41 is connected with the top phase pivot of vertical rod 6, and the bottom of vertical rod 6 is connected with the upper pivot of fork 7, and the lower pivot of push rod 5 is connected on parts in the top of fork 7 and these two parts of vertical rod 6.Here, the bottom of the bottom of push rod 5, the top of fork 7 and vertical rod 6 is pivoted together by the first axle 8.The top of front frame 1 is installed with a connector 11, there is between the length bearing of trend of this connector 11 and the length bearing of trend of front frame 1 angle close to 90 degree, the lower pivot of front grab rail 42 is connected on this connector 11, when stroller frame is launched, this connector 11 extends along same length direction with front grab rail 42, and when stroller frame can be made like this to launch to use, front armrest assembly 4 is positioned at the front of front frame 1.
the front portion of seat bar assembly 3 is pivotally connected on front frame 1, and this pivot connection point is positioned at the below of the pivot connection point of front frame 1 and after poppet 2.The rear portion of seat bar assembly 3 is pivotally connected on fork 7 by the second axle 9, the bottom of fork 7 is then pivotally connected on after poppet 2 by the 3rd axle 10, the axial line of above-mentioned first axle 8, second axle 9 and the 3rd axle 10 all extends along the left and right directions of stroller frame, and on fork 7, the second axle 9 is between the first axle 8 and the 3rd axle 10.
lockout mechanism can be located between the bottom of vertical rod 6 and the top of front frame 1 for both being locked, when this lockout mechanism locks, vertical rod 6 and front frame 1 interfix, front armrest assembly 4 is just fixed between vertical rod 6 and front frame 1, seat bar assembly 3 is supported between front frame 1 and fork 7 along the longitudinal direction, fork 7 then rigid staybolt stands between after poppet 2 and vertical rod 6, thus under making this stroller frame be in stable deployed condition, as shown in Figure 1, Figure 2 and shown in Fig. 6.In the folded-out situation, front frame 1, vertical rod 6 extend along same length direction, triangular structure is formed between the side handrail bar 41 of front frame 1, vertical rod 6 and front armrest assembly 4 and front grab rail 42, after poppet 2 and connector 11, front grab rail 42 extend along same length direction, fork 7 is almost parallel with after poppet 2, from lateral plan block by after poppet 2.
when stroller frame is launched to use, push rod 5 has forward and carries out state and reverse implementation state, limiting and fixing device can be arranged when arranging push rod 5 is fixed on forward and carries out under position in vertical rod 6, front armrest assembly 4 be arranged under push rod 5 is fixed on reverse push line position by another limiting and fixing device.When this push rod 5 is in forward implementation state, shown in Figure 2, push rod 5 and front frame 1 extend along same length direction, from lateral plan, vertical rod 6 is blocked by push rod 5 and hides, and fork 7 is blocked by after poppet 2 and hides, only can see front frame 1, after poppet 2, seat bar assembly 3, front grab rail assembly 4 and these parts of push rod 5 from the side, outward appearance is relatively more succinct, and forms very smooth line style between each rod member, and outward appearance is more graceful.When this push rod 5 is in reverse implementation state, shown in Figure 6, push rod 5 roughly extends in same length direction with front grab rail 42 and after poppet 2, also forms comparatively smooth line style, the same better appearance of outward appearance between three.
when this stroller frame is carried out folding by needs, under push rod 5 forward using state, first lockout mechanism is unlocked, the bottom of the top of front frame 1 and vertical rod 6 is departed from mutually, as shown in Figure 3, push rod 5 is overturn, makes it drive fork 7 and front armrest assembly 4 to move backward, and then drive seat bar assembly 3 move backward and drive front frame 1 to draw in after poppet 2 gradually; Press down push rod 5, as shown in Figure 4, make the rear portion of front armrest assembly 4, the rear portion of seat bar assembly 3, fork 7 bottom descending gradually, front frame 1, after poppet 2, seat bar assembly 3, front armrest assembly 4, push rod 5 and vertical rod 6, fork 7 is finally made mutually to draw close together, form structure as shown in Figure 5, compact conformation after this is folding, can rely on front-wheel 20 and trailing wheel 30 from standing on ground.Under push rod 5 oppositely using state, push rod 5 can be adjusted to when forward uses and carry out above-mentioned folding operation again.
when this stroller frame is launched to use by needs, then go up after pulling-pushing rod 5 to make between each rod member relatively to launch, again the top of the bottom of vertical rod 6 and front frame 1 is fixed together by lockout mechanism, so just, under stroller frame can be made to be in stable deployed condition, launch operation also very convenient.
to sum up, doll carriage of the present utility model, no matter wherein push rod 5 forward carry out state use with reverse implementation state time, all can form the line style of comparatively smoothness between the multiple rod members in stroller frame, its appearance looks elegant, use comfortable, and the switch operation of push rod 5 is simple and convenient, the expansion of stroller frame with folding also very simple and easy, compact conformation, small volume after folding, certainly can stand on ground, be easy to carry and deposit.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (9)
1. a doll carriage, comprise the stroller frame with deployed condition and folded state, be located at the wheel assembly bottom described stroller frame, for described stroller frame being locked lockout mechanism in the deployed state, it is characterized in that: described stroller frame comprises front frame and the after poppet of top phase pivot connection, front portion is pivotally connected in the seat bar assembly on described front frame, front portion is pivotally connected in the front armrest assembly on described front frame or described after poppet, the rear portion of described seat bar assembly and a fork pivotal joint, the lower pivot of described fork is connected on described after poppet, the back pivot of described front armrest assembly is connected with a vertical rod, the bottom of described vertical rod is connected with the top phase pivot of described fork, described stroller frame also comprises push rod, the lower pivot of described push rod is connected at least one parts in the top of described fork and described vertical rod, when described stroller frame is in deployed condition, described vertical rod and described front frame interfix, when described stroller frame is in folded state, described vertical rod and described front frame depart from mutually.
2. doll carriage according to claim 1, it is characterized in that: described front armrest assembly comprises the front grab rail of side handrail bar that length extends along the longitudinal direction, top and the anterior Joint of described side handrail bar, the rear portion of described side handrail bar is connected with the top phase pivot of described vertical rod, and the bottom of described front grab rail is connected with the top phase pivot of described front frame.
3. doll carriage according to claim 2, it is characterized in that: when described stroller frame is in deployed condition, described push rod has forward and carries out state and reverse implementation state, described front frame and described vertical rod extend along same length direction, and described after poppet and described front grab rail extend along same length direction.
4. doll carriage according to claim 3, it is characterized in that: the top of described front frame is installed with a connector, the lower pivot of described front grab rail is connected on described connector, when described stroller frame is launched, described after poppet, described front grab rail and described connector extend along same length direction.
5. doll carriage according to claim 1, is characterized in that: the top of the bottom of described push rod, the bottom of described vertical rod and described fork is pivoted together by the first axle.
6. doll carriage according to claim 5, it is characterized in that: the rear portion of described seat bar assembly is connected with described fork phase pivot by the second axle, the bottom of described fork is pivotally connected on described after poppet by the 3rd axle, described second axle on described fork between described first axle and described 3rd axle.
7. doll carriage according to claim 1, is characterized in that: described lockout mechanism is located between described vertical rod and described front frame for both being fixed.
8. doll carriage according to claim 1, is characterized in that: when described stroller frame is launched, form triangular structure between described front frame, described vertical rod and described front armrest assembly.
9. doll carriage according to claim 1, it is characterized in that: described push rod has forward and carries out state and reverse implementation state, when described push rod is in forward implementation state, described push rod and described vertical rod fix and described push rod and described vertical rod are parallel to each other; When described push rod is in reverse implementation state, the front portion of described push rod and described front armrest assembly fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451235.8U CN204055894U (en) | 2014-08-12 | 2014-08-12 | Doll carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451235.8U CN204055894U (en) | 2014-08-12 | 2014-08-12 | Doll carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204055894U true CN204055894U (en) | 2014-12-31 |
Family
ID=52197459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420451235.8U Active CN204055894U (en) | 2014-08-12 | 2014-08-12 | Doll carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204055894U (en) |
-
2014
- 2014-08-12 CN CN201420451235.8U patent/CN204055894U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |