CN203111249U - Baby stroller - Google Patents
Baby stroller Download PDFInfo
- Publication number
- CN203111249U CN203111249U CN201320003363.1U CN201320003363U CN203111249U CN 203111249 U CN203111249 U CN 203111249U CN 201320003363 U CN201320003363 U CN 201320003363U CN 203111249 U CN203111249 U CN 203111249U
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- frame
- rod
- seat
- fork
- push
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a baby stroller. A stroller frame of the baby stroller comprises a front support, a rear support, a side arm-rest frame, a pushing-rod frame, a swing rod, a seat frame, a bottom pulling rod and a seat front support, wherein the front portion of the side arm-rest frame is connected with the upper portion of the rear support in a rotatable mode, the pushing-rod frame is connected with the rear portion of the side arm-rest frame in a rotatable mode, the lower portion of the swing rod is connected with the rear support in a rotatable mode, the lower portion of the pushing-rod frame is connected with the upper portion of the swing rod in a rotatable mode, the upper portion of the rear support and/or the front portion of the side arm-rest frame are connected with and the upper portion of the front support in a rotatable mode, the pushing-rod frame and/or the swing rod are connected with and the rear portion of the seat frame in a rotatable mode, the rear portion of the bottom pulling rod is connected with the swing rod in a rotatable mode, and the upper portion of the seat front support is connected with the front portion of the seat frame. The rear support, the swing rod, the pushing-rod frame and the side arm-rest frame form a four-bar linkage mechanism. When the stroller frame of the baby stroller is folded, the pushing rod frame moves backward and downward and draws close to the rear support so that the seat frame and the bottom pulling rod are driven to move backward and downward and the front support is pulled to draw close to the rear support. Therefore, folding of the stroller frame of the baby stroller is achieved.
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 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 wheel assembly is arranged at the bottom of described after poppet;
Side handrail frame, the front portion of described side handrail frame rotate around first with the top of described after poppet and are connected, the top of described after poppet with/or the front portion of described side handrail frame rotate with the top of described front frame and be connected;
Push-rod frame, the rear portion of described side handrail frame and described push-rod frame are rotationally connected around second;
Fork, the bottom of described fork and described after poppet are rotationally connected around the 3rd, and the bottom of described push-rod frame and the top of described fork are rotationally connected around the 4th;
Seat frame, described push-rod frame with/or described fork rotate with the rear portion of described seat frame and be connected;
Bottom tie rod, the rear portion of described bottom tie rod and described fork are rotationally connected around the 5th, and the place of being rotationally connected at the rear portion of described push-rod frame and described fork and described seat frame is positioned at described the 5th top;
Support before the seat, the top of support and the front portion of described seat frame are rotationally connected around the 6th before the described seat, two parts before the described seat in three parts in front portion and described front frame of the bottom of support, described bottom tie rod rotate and are connected, the 3rd parts with two at least one rotate and be connected.
In some embodiments, the top of the front portion of the top of described after poppet, described side handrail frame and described front frame is rotationally connected by described first.
In some embodiments, the rear portion of the top of the bottom of described push-rod frame, described fork and described seat frame is rotationally connected by described the 4th.
In some embodiments, the bottom of support, front portion and the described front frame of described bottom tie rod are rotationally connected by the 7th before the described seat.
In some further embodiment, described the 7th is positioned at described first below.
In some embodiments, described the 3rd is positioned at described first below.
In some embodiments, described second is positioned at described the 4th top.
In some embodiments, described the 5th between described the 3rd and described the 4th.
In some embodiments, described lockout mechanism comprises the rear portion that is arranged at described side handrail frame and first lockout mechanism between the described push-rod frame, and/or is arranged at second lockout mechanism between the top of the bottom of described push-rod frame and described fork.
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, after poppet, fork, push-rod frame and side handrail are configured to four-bar linkage, the go-cart vehicle frame is in folding process, push-rod frame moves down backward, draw close towards after poppet, thereby drive seat frame and bottom tie rod all moves down backward, and the pulling front frame is drawn close the go-cart vehicle frame folding to after poppet.
Description of drawings
Accompanying drawing 2 is the lateral plan of go-cart vehicle frame in expanded position and folding position switching process;
Accompanying drawing 3 is in lateral plan under the folding position for the go-cart vehicle frame;
Accompanying drawing 4 is in block diagram under the expanded position for the go-cart vehicle frame;
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, fork; 16, seat frame; 17, bottom tie rod; 18, support before the seat; 21, first; 22, second; 23, the 3rd; 24, the 4th; 25, the 5th; 26, the 6th; 27, the 7th.
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, wheel assembly 3 is arranged at the bottom of after poppet 12;
Push-rod frame 14, the rear portion of side handrail frame 13 and push-rod frame 14 are rotationally connected around second 22;
Support 18 before the seat, the top of support 18 and the front portion of seat frame 16 are rotationally connected around the 6th 26 before the seat, two parts before the seat in 11 3 parts of front portion and front frame of the bottom of support 18, bottom tie rod 17 rotate and are connected, the 3rd parts with two at least one rotate and be connected, namely can be connected by a turning cylinder in 11 3 parts of front portion and front frame of the bottom of support 18, bottom tie rod 17 before the seat, also can be connected by two turning cylinders, be that three parts are by one the 7th 27 connection that rotates in the present embodiment.
Wherein, the 7th 27 is positioned at first 21 below.Be positioned at first 21 below for the 3rd 23.Be positioned at the 4th 24 top for second 22.The 5th 25 between the 3rd 23 and the 4th 24.
Lockout mechanism can be locked in a plurality of positions owing in the four-bar linkage, only need to want any one turning cylinder locking, whole four-bar linkage has just locked.Be preferably between the rear portion of side handrail frame 13 and the push-rod frame 14 first lockout mechanism is set, between the top of the bottom of push-rod frame 14 and fork 15 second lockout mechanism is set.Can have only one in two of first lockout mechanism and second lockout mechanisms, also can two have.But the concrete structure of first lockout mechanism and second lockout mechanism is not main points of the present utility model, so long as the structure that locks between can the parts with two rotations can be used, does 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 (9)
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 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) rotates around first (21) with the top of described after poppet (12) and is connected, the top of described after poppet (12) with/or the front portion of described side handrail frame (13) rotate with the top of described front frame (11) and be connected;
Push-rod frame (14), the rear portion of described side handrail frame (13) and described push-rod frame (14) are rotationally connected around second (22);
Fork (15), the bottom of described fork (15) and described after poppet (12) are rotationally connected around the 3rd (23), and the top of the bottom of described push-rod frame (14) and described fork (15) is rotationally connected around the 4th (24);
Seat frame (16), described push-rod frame (14) with/or described fork (15) rotate with the rear portion of described seat frame (16) and be connected;
Bottom tie rod (17), the rear portion of described bottom tie rod (17) and described fork (15) are rotationally connected around the 5th (25), and the place of being rotationally connected at the rear portion of described push-rod frame (14) and described fork (15) and described seat frame (16) is positioned at the top of described the 5th (25);
Support (18) before the seat, the top of support (18) and the front portion of described seat frame (16) are rotationally connected around the 6th (26) before the described seat, two parts before the described seat in (11) three parts in front portion and described front frame of the bottom of support (18), described bottom tie rod (17) rotate and are connected, the 3rd parts with two at least one rotate and be connected.
2. doll carriage according to claim 1, it is characterized in that: the front portion of the top of described after poppet (12), described side handrail frame (13) and the top of described front frame (11) are rotationally connected by described first (21).
3. doll carriage according to claim 1, it is characterized in that: the top of the bottom of described push-rod frame (14), described fork (15) and the rear portion of described seat frame (16) are rotationally connected by described the 4th (24).
4. doll carriage according to claim 1 is characterized in that: the bottom of support (18), front portion and the described front frame (11) of described bottom tie rod (17) are rotationally connected by the 7th (27) before the described seat.
5. doll carriage according to claim 4, it is characterized in that: described the 7th (27) are positioned at the below of described first (21).
6. doll carriage according to claim 1, it is characterized in that: described the 3rd (23) are positioned at the below of described first (21).
7. doll carriage according to claim 1, it is characterized in that: described second (22) are positioned at the top of described the 4th (24).
8. 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).
9. doll carriage according to claim 1 is characterized in that: described lockout mechanism comprises the rear portion that is arranged at described side handrail frame (13) and first lockout mechanism between the described push-rod frame (14), and/or is arranged at second lockout mechanism between the top of the bottom of described push-rod frame (14) and described fork (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320003363.1U CN203111249U (en) | 2013-01-05 | 2013-01-05 | Baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320003363.1U CN203111249U (en) | 2013-01-05 | 2013-01-05 | Baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111249U true CN203111249U (en) | 2013-08-07 |
Family
ID=48891620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320003363.1U Expired - Fee Related CN203111249U (en) | 2013-01-05 | 2013-01-05 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111249U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963818A (en) * | 2014-04-30 | 2014-08-06 | 好孩子儿童用品有限公司 | Stroller |
| CN105128914A (en) * | 2015-08-31 | 2015-12-09 | 宁波妈咪宝婴童用品制造有限公司 | Light baby stroller |
| CN106347444A (en) * | 2016-10-25 | 2017-01-25 | 苏州昂锐儿童用品有限公司 | Children bicycle frame convenient for storage after being folded |
-
2013
- 2013-01-05 CN CN201320003363.1U patent/CN203111249U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963818A (en) * | 2014-04-30 | 2014-08-06 | 好孩子儿童用品有限公司 | Stroller |
| CN103963818B (en) * | 2014-04-30 | 2017-01-18 | 好孩子儿童用品有限公司 | Stroller |
| CN105128914A (en) * | 2015-08-31 | 2015-12-09 | 宁波妈咪宝婴童用品制造有限公司 | Light baby stroller |
| CN106347444A (en) * | 2016-10-25 | 2017-01-25 | 苏州昂锐儿童用品有限公司 | Children bicycle frame convenient for storage after being folded |
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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: 20130807 Termination date: 20220105 |