CN204527264U - Doll carriage - Google Patents
Doll carriage Download PDFInfo
- Publication number
- CN204527264U CN204527264U CN201520122627.4U CN201520122627U CN204527264U CN 204527264 U CN204527264 U CN 204527264U CN 201520122627 U CN201520122627 U CN 201520122627U CN 204527264 U CN204527264 U CN 204527264U
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- China
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- frame
- front frame
- poppet
- push rod
- pivotally connected
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Abstract
The utility model discloses a kind of doll carriage, wherein stroller frame comprises front frame, after poppet, push rod, front frame and after poppet intersect and arrange, after poppet head lamp brush guard pivot is connected with sliding part, and this sliding part is located on front frame slidably along the length bearing of trend of front frame, the lower end of push rod is pivotally connected in the top of front frame, this stroller frame also comprises the lower supporting rod be pivotally connected between front frame and after poppet, be pivotally connected in the cross frame between after poppet upper end and push rod, when stroller frame is launched, form between the push rod of after poppet upper end and cross frame can support automobile seat for child is installed enclose frame, this makes this doll carriage not only can do common go-cart for children's sitting, can also use by grafting automobile seat for child, enrich its using function.
Description
Technical field
the utility model relates to a kind of doll carriage, particularly relates to a kind of doll carriage with multiple using function.
Background technology
children trolley of the prior art, comprise there is expanded position and folding position stroller frame, be located at wheel assembly bottom described stroller frame, for described stroller frame being locked in the lockout mechanism under expanded position.Existing stroller frame is of a great variety, but most go-cart is only arranged cloth cover and seat confession children sitting, or mount pad pocket couches for children, and using function is comparatively single.
Summary of the invention
the purpose of this utility model is to provide a kind of doll carriage with multiple using function.
for achieving the above object, the technical solution adopted in the utility model is: a kind of doll carriage, comprise there is expanded position and folding position stroller frame, be located at wheel assembly bottom described stroller frame, for described stroller frame being locked in the lockout mechanism under expanded position, described stroller frame comprises:
front frame, described front frame tilts to extend from front to back;
after poppet, described after poppet and described front frame intersect and arrange, and described after poppet to comprise between the back stay laying respectively at the left and right sides, the top being located at back stay described in both sides and the push rod extended in left-right direction;
sliding part, described sliding part is pivotally connected on described after poppet, and described sliding part is located on described front frame along the length bearing of trend of described front frame slidably;
lower supporting rod, the two ends of described lower supporting rod are pivotally connected on described front frame and described after poppet respectively;
push rod, the lower end of described push rod is pivotally connected in the top of described front frame;
cross frame, comprise lay respectively at the left and right sides and extend along the longitudinal direction two singletrees, be connected to the connecting rod between singletree rear portion described in both sides, the front end of described singletree is pivotally connected in the top of described after poppet, and the rear end of described singletree is pivotally connected on described push rod
when described stroller frame is in expanded position, formed between the described singletree of described push rod, described connecting rod and both sides can be used for supporting automobile seat for child is installed enclose frame.
preferably, described front frame comprise lay respectively at the left and right sides and from front to back gradually updip pole portion, from the rear end in described pole portion the seat bar portion of horizontal-extending backward, when described stroller frame is in expanded position, described seat bar portion provides children sitting, forms gusset space when holding children's sitting between described front frame, described after poppet, described cross frame and described push rod.
further, described seat bar portion is opening U-shaped forward, and the front end, both sides in described seat bar portion is fixedly connected with the rear end in the described pole portion of both sides respectively.
preferably, when described stroller frame is in expanded position, described cross frame or described push rod are formed grafting can install the erecting frame of baby seat pocket.
further, described push rod is removably connected on the described back stay of both sides, and when grafting on described erecting frame has described baby seat pocket, described push rod is removed from described back stay.
preferably, described lower supporting rod extends along the vertical direction, and the upper end of described lower supporting rod is pivotally connected in the top of described front frame, and the lower end of described lower supporting rod is pivotally connected in the bottom of described after poppet.
further, the upper end of described lower supporting rod is pivotally connected on described front frame by the first axle, and described sliding part is positioned at the below of described first axle on described front frame.
preferably, described singletree is connected with the top phase pivot of described back stay by the second axle, and described sliding part is pivotally connected on described back stay by the 3rd axle, and described second axle in the rear pole is positioned at the top of described 3rd axle.
preferably, described sliding part is sliding sleeve, and described sliding sleeve is sheathed on described front frame slidably along the length bearing of trend of described front frame.
preferably, described lockout mechanism is be located at the locking piece for both being locked between described front frame and described sliding part.
due to the utilization of technique scheme, the utility model compared with prior art has following advantages: doll carriage of the present utility model, and its rod member quantity is few, simple for structure, this doll carriage can use by grafting automobile seat for child, enriched the using function of go-cart.
Accompanying drawing explanation
accompanying drawing 1 is the block diagram under doll carriage of the present utility model is in expanded position;
accompanying drawing 2 is the lateral plan under doll carriage of the present utility model is in expanded position;
accompanying drawing 3 is the lateral plan under doll carriage of the present utility model is in semi-collapsed condition;
accompanying drawing 4 is the lateral plan under doll carriage of the present utility model is in folding position;
accompanying drawing 5 is the lateral plan that doll carriage of the present utility model installation automobile seat for child is.
wherein: 100, doll carriage; 200, automobile seat for child;
1, front frame; 11, pole portion; 12, seat bar portion; 2, after poppet; 21, back stay; 22, push rod; 3, push rod; 4, cross frame; 41, singletree; 42, connecting rod; 5, sliding part (sliding sleeve); 6, lower supporting rod; 7, the first axle; 8, the second axle; 9, the 3rd axle; 10, front-wheel; 20, 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.
see the doll carriage shown in Fig. 1 to Fig. 4, this doll carriage comprise there is expanded position and folding position stroller frame, be located at wheel assembly bottom stroller frame, for this stroller frame being locked in the lockout mechanism under expanded position, wheel assembly comprises two front-wheels 10 and two trailing wheels 20.Wherein, stroller frame comprises:
front frame 1, this front frame 1 tilts to extend from front to back.Herein, this front frame 1 comprise lay respectively at the left and right sides and from front to back gradually updip pole portion 11, from the rear end in pole portion 11 the seat bar portion 12 of horizontal-extending backward, this bar portion 12 is in opening U-shaped forward, the front end, both sides in seat bar portion 12 is fixedly connected with the rear end in the pole portion 11 of both sides respectively, and two front-wheels 10 are installed on the lower end in the pole portion 11 of both sides respectively;
after poppet 2, this after poppet 2 and front frame 1 intersect and arrange, concrete, this after poppet 2 comprise lay respectively at the left and right sides back stay 21, to be located between both sides back stay 21 top and the push rod 22 extended in left-right direction.On every side, back stay 21 and pole portion 11 intersect and arrange, and two trailing wheels 20 are installed on the lower end of the back stay 21 of both sides respectively;
sliding part 5, this sliding part 5 is pivotally connected on after poppet 2, and sliding part 5 is located on front frame 1 slidably along the length bearing of trend of front frame 1.Here, sliding part 5 adopt be sliding sleeve, on front frame 1 every side pole portion 11 on be arranged with sliding sleeve 5 all slidably, sliding sleeve 5 is pivotally connected on the back stay 21 of corresponding side by the 3rd axle 9;
lower supporting rod 6, the two ends of this lower supporting rod 6 are pivotally connected in front frame 1 respectively with on after poppet 2, can make like this to form a slider-crank mechanism between front frame 1, after poppet 2, sliding part 5 and lower supporting rod 6, when sliding part 5 is locked, stable triangular structure can be formed between front frame 1, after poppet 2 and lower supporting rod 6, thus make stroller frame keep stable in the deployed state.In the present embodiment, lower supporting rod 6 extends along the vertical direction, on the left and right sides of stroller frame, the upper end of lower supporting rod 6 is pivotally connected in the top of front frame 1 by the first axle 7, this first axle 7 should be positioned at above sliding part 5 on front frame 1, the upper end of lower supporting rod 6 is pivotally connected in a bar portion 12 herein, and the lower end of lower supporting rod 6 is then pivotally connected on the bottom of after poppet 2;
push rod 3, this push rod 3 is in downward opening U-shaped, and lower end, push rod 3 both sides is pivotally connected in the top of front frame 1 respectively, and concrete connection is present in bar portion 12 herein;
cross frame 4, this cross frame 4 extends along the longitudinal direction, and its front end is pivotally connected in the top of after poppet 2, and its rear end is then pivotally connected on push rod 3, just constitutes four-bar linkage between such front frame 1, after poppet 2, push rod 3 and cross frame 4.Here, cross frame 4 comprises and lays respectively at the left and right sides and two singletrees 41 extended along the longitudinal direction, be connected to connecting rod 42 between two singletree 41 rear portions, the front end of singletree 41 is pivotally connected in the upper end of back stay 21 by the second axle 8, this second axle 8 is positioned at above the 3rd axle 9 on back stay 21.The rear end of singletree 41 is pivotally connected on push rod 3.
in the present embodiment, in stroller frame, lockout mechanism is be located at the locking piece (not shown) for both being locked between sliding part 5 and front frame 1, and this locking piece can adopt the latch-up structure form as lock pin matches with lockhole.
shown in each accompanying drawing, this stroller frame launch and lockout mechanism locking time, form triangular structure between front frame 1, after poppet 2 and lower supporting rod 6, form quadrilateral structure between front frame 1, after poppet 2, push rod 3 and cross frame 4, under stroller frame is in stable deployed condition.Under this expanded position of stroller frame, the gusset space that one can be held children's sitting is formed between front frame 1, after poppet 2, cross frame 4 and push rod 3, this doll carriage can do common go-cart and use, now, seat bar portion 12 on front frame 1 is for providing children sitting, on cross frame 4, the singletree 41 of both sides forms two side handrails, and the push rod 22 on after poppet 2 then forms front handrail.
under the above-mentioned expanded position of stroller frame, formed between the singletree 41 of push rod 22, connecting rod 42 and both sides can be used for supporting automobile seat for child 200 is installed enclose frame, shown in accompanying drawing 5, now, automobile seat for child 200 can be installed be supported on above-mentionedly encloses on frame, and automobile seat for child 200 is used with the grafting of doll carriage 100 phase, and installation reliably, good stability, is applicable to the grafting of polytype automobile seat for child 200.
under the above-mentioned expanded position of stroller frame, stroller frame can also be installed baby seat pocket (not shown) to for children's sitting and lying, baby seat pocket can be installed on cross frame 4 or on push rod 3.Formed when installing baby seat pocket for avoiding the push rod 22 on after poppet 2 and interfere, being removably connected setting between push rod 22 with back stay 21, when installing baby seat pocket, this push rod 22 can being removed from back stay 21.
when stroller frame folds by needs, lockout mechanism is unlocked, before turn over push rod 3, under the effect of cross frame 4, lean forward and drive sliding part 5 along front frame 1 slide downward gradually in the upper end of after poppet 2, turn over gradually in the top of front frame 1 and the top of lower supporting rod 6, until push rod 3, front frame 1, after poppet 2, cross frame 4, lower supporting rod 6 are drawn close together mutually, the structure after folding as shown in Figure 4.
to sum up, doll carriage of the present utility model, its rod member quantity is few, terminal with compact integral structure, launches with folding operation all very convenient, the more important thing is, this doll carriage both can do common go-cart for children's sitting under expanded position, also can use by grafting automobile seat for child, baby seat pocket can also be installed and use, there is multiple using function.
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 (10)
1. a doll carriage, comprise there is expanded position and folding position stroller frame, be located at wheel assembly bottom described stroller frame, for described stroller frame being locked in the lockout mechanism under expanded position, it is characterized in that, described stroller frame comprises:
Front frame, described front frame tilts to extend from front to back;
After poppet, described after poppet and described front frame intersect and arrange, and described after poppet to comprise between the back stay laying respectively at the left and right sides, the top being located at back stay described in both sides and the push rod extended in left-right direction;
Sliding part, described sliding part is pivotally connected on described after poppet, and described sliding part is located on described front frame along the length bearing of trend of described front frame slidably;
Lower supporting rod, the two ends of described lower supporting rod are pivotally connected on described front frame and described after poppet respectively;
Push rod, the lower end of described push rod is pivotally connected in the top of described front frame;
Cross frame, comprise lay respectively at the left and right sides and extend along the longitudinal direction two singletrees, be connected to the connecting rod between singletree rear portion described in both sides, the front end of described singletree is pivotally connected in the top of described after poppet, and the rear end of described singletree is pivotally connected on described push rod
When described stroller frame is in expanded position, formed between the described singletree of described push rod, described connecting rod and both sides can be used for supporting automobile seat for child is installed enclose frame.
2. doll carriage according to claim 1, it is characterized in that: described front frame comprise lay respectively at the left and right sides and from front to back gradually updip pole portion, from the rear end in described pole portion the seat bar portion of horizontal-extending backward, when described stroller frame is in expanded position, described seat bar portion provides children sitting, forms gusset space when holding children's sitting between described front frame, described after poppet, described cross frame and described push rod.
3. doll carriage according to claim 2, is characterized in that: described seat bar portion is opening U-shaped forward, and the front end, both sides in described seat bar portion is fixedly connected with the rear end in the described pole portion of both sides respectively.
4. doll carriage according to claim 1, is characterized in that: when described stroller frame is in expanded position, and described cross frame is formed grafting can install the erecting frame of baby seat pocket.
5. doll carriage according to claim 4, is characterized in that: described push rod is removably connected on the described back stay of both sides, and when grafting on described erecting frame has described baby seat pocket, described push rod is removed from described back stay.
6. doll carriage according to claim 1, is characterized in that: described lower supporting rod extends along the vertical direction, and the upper end of described lower supporting rod is pivotally connected in the top of described front frame, and the lower end of described lower supporting rod is pivotally connected in the bottom of described after poppet.
7. doll carriage according to claim 6, is characterized in that: the upper end of described lower supporting rod is pivotally connected on described front frame by the first axle, and described sliding part is positioned at the below of described first axle on described front frame.
8. doll carriage according to claim 1, it is characterized in that: described singletree is connected with the top phase pivot of described back stay by the second axle, described sliding part is pivotally connected on described back stay by the 3rd axle, and described second axle in the rear pole is positioned at the top of described 3rd axle.
9. doll carriage according to claim 1, is characterized in that: described sliding part is sliding sleeve, and described sliding sleeve is sheathed on described front frame slidably along the length bearing of trend of described front frame.
10. doll carriage according to claim 1, is characterized in that: described lockout mechanism is be located at the locking piece for both being locked between described front frame and described sliding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122627.4U CN204527264U (en) | 2015-03-03 | 2015-03-03 | Doll carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122627.4U CN204527264U (en) | 2015-03-03 | 2015-03-03 | Doll carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204527264U true CN204527264U (en) | 2015-08-05 |
Family
ID=53741302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520122627.4U Active CN204527264U (en) | 2015-03-03 | 2015-03-03 | Doll carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204527264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284867A (en) * | 2017-11-08 | 2018-07-17 | 好孩子儿童用品有限公司 | A kind of children trolley with automobile seat support rack |
-
2015
- 2015-03-03 CN CN201520122627.4U patent/CN204527264U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284867A (en) * | 2017-11-08 | 2018-07-17 | 好孩子儿童用品有限公司 | A kind of children trolley with automobile seat support rack |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |