CN203032730U - Baby stroller - Google Patents
Baby stroller Download PDFInfo
- Publication number
- CN203032730U CN203032730U CN201220739276.8U CN201220739276U CN203032730U CN 203032730 U CN203032730 U CN 203032730U CN 201220739276 U CN201220739276 U CN 201220739276U CN 203032730 U CN203032730 U CN 203032730U
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- CN
- China
- Prior art keywords
- frame
- push
- rod
- poppet
- cart vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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Abstract
The utility model provides a baby stroller. A stroller frame comprises a front frame, a rear frame, a lateral armrest frame, a pull-rod frame and a connecting rod. The rear frame and the front frame are connected around a first shaft in a rotating manner; the front part of the lateral armrest frame and the upper part of the rear frame are connected around a second shaft in a rotating manner; the lower part of the push-rod frame and the upper part of the front frame are connected around a fourth shaft in a rotating manner; the connecting rod is connected between the push-rod frame and the rear frame; and the rear part of the lateral armrest frame can rotate around a third shaft, and is arranged on the push-rod frame to slide along the push-rod frame up and down. A four connecting rod mechanism is formed by the front frame, the rear frame, the push-rod frame and the lateral armrest frame, and is arranged on the upper portion; the push-rod frame is turned over backwards to the ground when the baby stroller is folded, the fourth shaft moves upwards to enable the front frame and the rear frame close up and to enable the push-rod frame and the rear frame close up, the third shaft moves towards a fifth shaft, and the stroller frame is folded; and afterwards a front wheel assembly and a rear wheel assembly are down to the ground, so that the baby stroller can stand by itself.
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 lockout mechanism under the expanded position, is arranged at the seat 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 go-cart vehicle frame with expanded position and folding position, be arranged at seat on the described go-cart vehicle frame, be used for described go-cart vehicle frame is locked in lockout mechanism, front component, wheel assembly under the expanded position, described go-cart vehicle frame comprises:
Front frame, described front component is arranged at the bottom of described front frame;
After poppet, described front frame intersect with described after poppet and rotate around first at infall and be connected, and described wheel assembly is arranged at the bottom of described after poppet;
Side handrail frame, the front portion of described side handrail frame rotate around second with the top of described after poppet and are connected;
Push-rod frame, the rear portion of described side handrail frame can be rotated and be slidingly arranged on the described push-rod frame along the above-below direction of described push-rod frame around the 3rd, and the bottom of described push-rod frame rotates around the 4th with the top of described front frame and is connected;
Connecting rod, the top of described connecting rod rotate around the 5th with described push-rod frame and are connected, and the bottom of described connecting rod rotates around the 6th with described after poppet and is connected.
In some embodiments, be provided with sliding part along the above-below direction slip on the described push-rod frame, the rear portion of described side handrail frame rotates around described the 3rd with described sliding part and is connected.
In some further embodiment, described lockout mechanism comprises first latch mechanism that is arranged between described push-rod frame and the described sliding part, and/or is arranged at second latch mechanism between described push-rod frame and the described front frame.
In some embodiments, described second is positioned at described first top, and described the 4th is positioned at described first rear.
In some embodiments, described the 5th between described the 3rd and described the 4th.
In some embodiments, described first is positioned at described the 6th top.
In some embodiments, described lockout mechanism comprises the 3rd latch mechanism that is arranged between described push-rod frame and the described side handrail frame, and/or is arranged at second latch mechanism between described push-rod frame and the described front frame.
In some embodiments, described seat is arranged at the top of described front frame.
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.
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: the utility model provides a kind of technical scheme of new technical conceive, front frame, after poppet, push-rod frame and connecting rod constitute the four-bar linkage that is positioned at the below, front frame, after poppet, push-rod frame and side handrail are configured to the four-bar linkage that is positioned at the top, when folding with push-rod frame overturning downwards backward, mobile on the four-axial, make front frame and after poppet draw close mutually, push-rod frame is drawn close mutually with after poppet, the 3rd axial the 5th direction of principal axis moves, the go-cart vehicle frame folding, folding back front component lands mutually with wheel assembly, thereby realizes supporting oneself.
Description of drawings
Accompanying drawing 2 is the block diagram of go-cart vehicle frame in expanded position and folding position switching process;
Accompanying drawing 4 is in lateral plan under the expanded position for the go-cart vehicle frame;
Accompanying drawing 5 is the lateral plan of go-cart vehicle frame in expanded position and folding position switching process;
Accompanying drawing 6 is the lateral plan of go-cart vehicle frame under the folding position;
Wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 11, front frame; 12, after poppet; 13, side handrail frame; 14, push-rod frame; 15, connecting rod; 16, sliding part; 17, drawing rope; 21, first; 22, second; 23, the 3rd; 24, the 4th; 25, the 5th; 26, the 6th.
The specific embodiment
Shown in each accompanying drawing, a kind of doll carriage comprises go-cart vehicle frame 1 with expanded position and folding position, is arranged at seat on the go-cart vehicle frame 1, is used for go-cart vehicle frame 1 is locked in lockout mechanism, front component 2, wheel assembly 3 under the expanded position.
Go-cart vehicle frame 1 comprises:
After poppet 12, front frame 11 intersect with after poppet 12 and rotate around first 21 at infall and be connected, and wheel assembly 3 is arranged at the bottom of after poppet 12;
Push-rod frame 14, the rear portion of side handrail frame 13 can be rotated and be slidingly arranged on the push-rod frame 14 along the above-below direction of push-rod frame 14 around the 3rd 23, and the bottom of push-rod frame 14 rotates around the 4th 24 with the top of front frame 11 and is connected;
Connecting rod 15, the top of connecting rod 15 rotate around the 5th 25 with push-rod frame 14 and are connected, and the bottom of connecting rod 15 rotates around the 6th 26 with after poppet 12 and is connected.
The seat is arranged at the top of front frame 11.
Be provided with sliding part 16 along the above-below direction slip on the push-rod frame 14, the rear portion of side handrail frame 13 rotates around the 3rd 23 with sliding part 16 and is connected.In the present embodiment, sliding part 16 is sliding sleeves, is set on the push-rod frame 14.Sliding part can also be embedded component, offers elongated slot at push-rod frame 14, and sliding part is embedded in elongated slot.Lockout mechanism can be only to comprise first latch mechanism that is arranged between push-rod frame 14 and the sliding part 16, also can only comprise second latch mechanism that is arranged between push-rod frame 14 and the front frame 11, can also be that first latch mechanism and second latch mechanism all arrange.The concrete structure of first latch mechanism and second latch mechanism is not invention main points of the present utility model, so long as can being suitable at this of locking between can the parts with the parts of two slips and two rotations do not repeat them here.In Fig. 1-Fig. 3, trailing cable 17 is for the power drawing part of control first latch mechanism with/the second latch mechanism release.
Second 22 top that is positioned at first 21, the 4th 24 is positioned at first 21 rear.The 5th 25 between the 3rd 23 and the 4th 24.Be positioned at the 6th 26 top for first 21.
About the annexation between side handrail frame 13 and the push-rod frame 14, except aforementioned, can also be to offer elongated slot at its above-below direction of push-rod frame 14 upper edges, the 3rd rear portion that is connected side handrail frame 13, and the 3rd directly be inserted in the elongated slot slidably.The 3rd latch mechanism can be set between push-rod frame 14 and the side handrail frame 13 be used for forbidding that both slide, same, the concrete knot of the 3rd lockout mechanism neither the invention main points, do not repeat them here.
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 (8)
1. doll carriage, comprise go-cart vehicle frame (1) with expanded position and folding position, be arranged at seat on the described go-cart vehicle frame (1), be used for described go-cart vehicle frame (1) is locked in lockout mechanism, front component (2), wheel assembly (3) under the expanded position, it is characterized in that: described go-cart vehicle frame (1) comprising:
Front frame (11), described front component (2) is arranged at the bottom of described front frame (11);
After poppet (12), described front frame (11) intersect with described after poppet (12) and rotate around first (21) at infall and be connected, and described wheel assembly (3) is arranged at the bottom of described after poppet (12);
Side handrail frame (13), the front portion of described side handrail frame (13) rotate around second (22) with the top of described after poppet (12) and are connected;
Push-rod frame (14), the rear portion of described side handrail frame (13) can be rotated and be slidingly arranged on the described push-rod frame (14) along the above-below direction of described push-rod frame (14) around the 3rd (23), and the bottom of described push-rod frame (14) rotates around the 4th (24) with the top of described front frame (11) and is connected;
Connecting rod (15), the top of described connecting rod (15) rotate around the 5th (25) with described push-rod frame (14) and are connected, and the bottom of described connecting rod (15) rotates around the 6th (26) with described after poppet (12) and is connected.
2. doll carriage according to claim 1, it is characterized in that: described push-rod frame (14) is gone up along the above-below direction slip and is provided with sliding part (16), and the rear portion of described side handrail frame (13) rotates around described the 3rd (23) with described sliding part (16) and is connected.
3. doll carriage according to claim 2 is characterized in that: described lockout mechanism comprises first latch mechanism that is arranged between described push-rod frame (14) and the described sliding part (16), and/or is arranged at second latch mechanism between described push-rod frame (14) and the described front frame (11).
4. doll carriage according to claim 1, it is characterized in that: described second (22) are positioned at the top of described first (21), and described the 4th (24) are positioned at the rear of described first (21).
5. doll carriage according to claim 1, it is characterized in that: described the 5th (25) are positioned between described the 3rd (23) and described the 4th (24).
6. doll carriage according to claim 1, it is characterized in that: described first (21) are positioned at the top of described the 6th (26).
7. doll carriage according to claim 1, it is characterized in that: described seat is arranged at the top of described front frame (11).
8. doll carriage according to claim 1 is characterized in that: described lockout mechanism comprises the 3rd latch mechanism that is arranged between described push-rod frame (14) and the described side handrail frame (13), and/or is arranged at second latch mechanism between described push-rod frame (14) and the described front frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220739276.8U CN203032730U (en) | 2012-12-28 | 2012-12-28 | Baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220739276.8U CN203032730U (en) | 2012-12-28 | 2012-12-28 | Baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032730U true CN203032730U (en) | 2013-07-03 |
Family
ID=48684871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220739276.8U Expired - Fee Related CN203032730U (en) | 2012-12-28 | 2012-12-28 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015606A (en) * | 2015-07-22 | 2015-11-04 | 柯全德 | Baby carriage with function of two-stage locking |
-
2012
- 2012-12-28 CN CN201220739276.8U patent/CN203032730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015606A (en) * | 2015-07-22 | 2015-11-04 | 柯全德 | Baby carriage with function of two-stage locking |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20211228 |