CN101659273B - Baby stroller - Google Patents
Baby stroller Download PDFInfo
- Publication number
- CN101659273B CN101659273B CN2009101861350A CN200910186135A CN101659273B CN 101659273 B CN101659273 B CN 101659273B CN 2009101861350 A CN2009101861350 A CN 2009101861350A CN 200910186135 A CN200910186135 A CN 200910186135A CN 101659273 B CN101659273 B CN 101659273B
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- China
- Prior art keywords
- push rod
- vehicle frame
- lockout mechanism
- cart vehicle
- locations
- 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.)
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- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention relates to a baby stroller, composing a stroller carriage, a whole stroller locking mechanism arranged on the stroller carriage, and a seat arranged on the stroller carriage; the stroller carriage comprises a pushing rod and is provided with a first unfolding position that the pushing rod is arranged at front side of the seat, and the stroller carriage is provided with a first folding position which is folded and furled corresponding to the first unfolding position, and the whole stroller locking mechanism leads the stroller carriage to be converted to the first folding position from the first unfolding position; the stroller carriage is provided with a second unfolding position that the pushing rod is arranged at the rear side of the seat, and the stroller carriage is provided with a second folding position which is folded and furled corresponding to the second unfolding position, and the whole stroller locking mechanism leads the stroller carriage to be converted to the second folding position from the second unfolding position; the stroller carriage also comprises a pushing rod locking mechanism for locking the pushing rod. The stroller carriage can be folded at the first unfolding position and the second unfolding position, and the usage is convenient.
Description
Technical field
The present invention relates to a kind of children trolley.
Background technology
A kind of children trolley in the prior art; Comprise the go-cart vehicle frame, be arranged on car load lockout mechanism on the described go-cart vehicle frame, be arranged on seat on the described go-cart vehicle frame, be arranged on front component anterior at the bottom of the described go-cart vehicle frame, be arranged on the wheel assembly at rear portion at the bottom of the described go-cart vehicle frame; Described go-cart vehicle frame comprises push rod; Described go-cart vehicle frame has expanded position and folding position; When described go-cart vehicle frame is under the expanded position; Described push rod has position and the position of the rear side that push rod is positioned at described seat that push rod is positioned at the front side at described seat with respect to described go-cart vehicle frame, and when will be with described go-cart vehicle frame when expanded position is converted to the folding position, just can fold as long as be positioned at when push rod under the position of rear side at described seat.
Summary of the invention
The technical matters that the present invention will solve provides a kind of children trolley.
Solving the problems of the technologies described above; A kind of technical scheme that the present invention adopts is: a kind of children trolley; Comprise the go-cart vehicle frame, be arranged on car load lockout mechanism on the described go-cart vehicle frame, be arranged on seat on the described go-cart vehicle frame, be arranged on front component anterior at the bottom of the described go-cart vehicle frame, be arranged on the wheel assembly at rear portion at the bottom of the described go-cart vehicle frame; Described go-cart vehicle frame comprises push rod
Described go-cart vehicle frame has first expanded position that described push rod is positioned at front side, described seat; And described go-cart vehicle frame has first folding position that is folding rounding state with respect to described first expanded position, controls described car load lockout mechanism and makes described go-cart vehicle frame be converted to first folding position at first expanded position;
Described go-cart vehicle frame has second expanded position that described push rod is positioned at the rear side at described seat; And described go-cart vehicle frame has second folding position that is folding rounding state with respect to described second expanded position, controls described car load lockout mechanism and makes described go-cart vehicle frame be converted to described second folding position at second expanded position;
Described go-cart vehicle frame also comprises the push rod lockout mechanism that is used for described push rod locking,
Described go-cart vehicle frame also comprises:
Front-wheel support, described front component is arranged on the bottom of described front-wheel support;
Rear wheel support, described wheel assembly is arranged on the bottom of described rear wheel support;
In the side handrail, three of the front portions of the top of described front-wheel support, the top of described rear wheel support, described side handrail, two connect rotatedly, the 3rd with aforementioned two in one be connected rotatedly;
Rear linking rod, the top of described rear linking rod is connected with the rear portion of described side handrail rotatedly;
Seat post, the front portion of described seat post is connected with described front-wheel support rotatedly;
Sliding sleeve; Described sliding sleeve is slidingly arranged on the described rear wheel support along the length direction of described rear wheel support; The bottom of described rear linking rod is connected with described sliding sleeve rotatedly; The bottom of described push rod is connected with described sliding sleeve rotatedly, and described seat post also rotates with described sliding sleeve and is connected.This go-cart body frame structure for automotive is simple.
Under the structure of above-mentioned go-cart vehicle frame, said car load lockout mechanism is arranged between described sliding sleeve and the described rear wheel support, as long as with locking between described sliding sleeve and the described rear wheel support, just can operate whole go-cart vehicle frame locking more convenient.
The bottom of described push rod is connected through first rotating shaft with the bottom of described sliding sleeve rotatedly; Described car load lockout mechanism can be to comprise along the axis direction of described first rotating shaft being slidingly arranged in lock pin in described first rotating shaft, being opened in the lockhole on the described rear wheel support; Described car load lockout mechanism has latched position and unlocked position; When described car load lockout mechanism is under the latched position; Described lock pin is inserted in the described lockhole, and when described car load lockout mechanism is in the unlocked position down, described lock pin and described lockhole are separated.Structure is simpler.
Can be provided with between described first rotating shaft and the described lock pin and make described car load lockout mechanism stably be in first elastic component under the latched position.
Can on described first its length direction of rotating shaft upper edge, have passage, described lock pin is positioned at described passage.
Have tube chamber on the described push rod, described tube chamber is connected with described passage.Thereby can trailing cable be set in tube chamber, draw an end and can connect unlock button, the other end connects described lock pin, and person easy to use separates lock control.
Under the structure of above-mentioned go-cart vehicle frame; Described push rod lockout mechanism can be comprise along the length direction of described push rod be slidingly arranged in slip latch fitting on the described push rod, be fixedly installed on described side handrail rear portion or described rear linking rod top first locations, be fixedly installed on second locations on described sliding sleeve top; Described push rod lockout mechanism has push-rod lock allocation and push rod turned position; When described push rod lockout mechanism is under the push-rod lock allocation; Described slip latch fitting matches with described first locations or described second locations; When described push rod lockout mechanism is under the push rod turned position, described slip latch fitting and described first locations and described second locations all are separated.When described go-cart vehicle frame is under first expanded position, and described push rod lockout mechanism is in the push-rod lock allocation, and described lock moving lock spare matches with described second locations, and at this moment, described push rod and described sliding sleeve constitute an integral body.
In some further push rod lockout mechanism; Can be to have slip latch fitting groove on the described slip latch fitting; Described push rod lockout mechanism is under the push-rod lock allocation; Described first locations or described second locations are inserted in the described slip latch fitting groove, and when described push rod lockout mechanism is under the push rod turned position, described first locations and described second locations and described slip latch fitting groove all are separated.
Scope of the present invention 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.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned characteristic and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme utilization, the present invention compared with prior art has advantage: described go-cart vehicle frame be in the first exhibition station put with second expanded position under can directly fold it, easy to use.
Description of drawings
Accompanying drawing 1 is block diagram of the present invention (the go-cart vehicle frame is in second expanded position);
Accompanying drawing 2 is block diagram of the present invention (the go-cart vehicle frame is in second folding position);
Accompanying drawing 3 is block diagram of the present invention (the go-cart vehicle frame is in first expanded position);
Accompanying drawing 4 is block diagram of the present invention (the go-cart vehicle frame is in first folding position);
Accompanying drawing 5 is cutaway view of the present invention (the go-cart vehicle frame is in second expanded position);
Accompanying drawing 6 is cutaway view of the present invention (the go-cart vehicle frame is in the switching process of second expanded position and second folding position);
Accompanying drawing 7 is cutaway view of the present invention (the go-cart vehicle frame is in second folding position);
Accompanying drawing 8 is cutaway view of the present invention (the go-cart vehicle frame is in first expanded position);
Accompanying drawing 9 is cutaway view of the present invention (the go-cart vehicle frame is in the switching process of first expanded position and first folding position);
Accompanying drawing 10 is cutaway view of the present invention (the go-cart vehicle frame is in first folding position);
Accompanying drawing 11 is that the go-cart vehicle frame of accompanying drawing 6 is as the cutaway drawing of complete vehicle frame in the A-A direction;
Accompanying drawing 12 is that the go-cart vehicle frame of accompanying drawing 8 is as the cutaway drawing of complete vehicle frame in the B-B direction;
Wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, front-wheel support; 5, rear wheel support; 6, side handrail; 7, rear linking rod; 8, seat post; 9, push rod; 10, sliding sleeve; 11, lock pin; 12, lockhole; 13, first elastic component; 14, passage; 15, slip latch fitting; 16, first locations; 17, second locations; 18, slip latch fitting groove; 19, first rotating shaft.
The specific embodiment
Shown in accompanying drawing 1-accompanying drawing 4; A kind of children trolley; Comprise go-cart vehicle frame 1, be arranged on car load lockout mechanism on the described go-cart vehicle frame 1, be arranged on seat on the described go-cart vehicle frame 1, be arranged on the anterior front component 2 in 1 end of described go-cart vehicle frame, be arranged on the wheel assembly 3 at rear portion, 1 end of described go-cart vehicle frame; Described go-cart vehicle frame 1 comprises push rod
Described go-cart vehicle frame 1 has first expanded position that described push rod is positioned at front side, described seat; And described go-cart vehicle frame 1 has first folding position that is folding rounding state with respect to described first expanded position, controls described car load lockout mechanism and makes described go-cart vehicle frame 1 be converted to first folding position at first expanded position;
Described go-cart vehicle frame 1 has second expanded position that described push rod is positioned at the rear side at described seat; And described go-cart vehicle frame 1 has second folding position that is folding rounding state with respect to described second expanded position, controls described car load lockout mechanism and makes described go-cart vehicle frame 1 be converted to described second folding position at second expanded position;
Described go-cart vehicle frame 1 also comprises the push rod lockout mechanism that is used for described push rod 9 lockings.
Shown in accompanying drawing 1-accompanying drawing 10, described go-cart vehicle frame 1 also comprises:
Front-wheel support 4, described front component 2 is arranged on the bottom of described front-wheel support 4;
In the side handrail 6, three on the top of the top of described front-wheel support 4, described rear wheel support 5, the front portion of described side handrail 6, two connect rotatedly, the 3rd with aforementioned two in one be connected rotatedly;
Rear linking rod 7, the top of described rear linking rod 7 is connected with the rear portion of described side handrail 6 rotatedly;
Sliding sleeve 10; Described sliding sleeve 10 is slidingly arranged on the described rear wheel support 5 along the length direction of described rear wheel support 5; The bottom of described rear linking rod 7 is connected with described sliding sleeve 10 rotatedly; The bottom of described push rod 9 is connected with described sliding sleeve 10 rotatedly, and described seat post 8 also rotates with described sliding sleeve 10 and is connected.
Said car load lockout mechanism is arranged between described sliding sleeve 10 and the described rear wheel support 5.
Shown in accompanying drawing 11-accompanying drawing 15; The bottom of described push rod 9 is connected through first rotating shaft 19 with the bottom of described sliding sleeve 10 rotatedly; Described car load lockout mechanism comprises along the axis direction of described first rotating shaft 19 and is slidingly arranged in lock pin 11 in described first rotating shaft 19, is opened in the lockhole 12 on the described rear wheel support 5; Described car load lockout mechanism has latched position and unlocked position, and when described car load lockout mechanism is under the latched position, described lock pin 11 is inserted in the described lockhole 12; When described car load lockout mechanism is in the unlocked position down, described lock pin 11 is separated with described lockhole 12.Be provided with between described first rotating shaft 19 and the described lock pin 11 and make described car load lockout mechanism stably be in first elastic component 13 under the latched position.Have passage 14 on its length direction of described first rotating shaft 19 upper edges, described lock pin 11 is positioned at described passage 14.Have tube chamber on the described push rod 9, described tube chamber is connected with described passage 14.Usually on described push rod 9, be movably installed with car load unlocking operation spare; Be connected with trailing cable between car load unlocking operation spare and the described lock pin 11; Operate described car load unlocking operation spare; Move thereby control described lock pin 11 through described trailing cable, described car load lockout mechanism is converted to unlocked position from latched position.
Shown in accompanying drawing 16, accompanying drawing 17; Described push rod lockout mechanism comprise along the length direction of described push rod 9 be slidingly arranged in slip latch fitting 15 on the described push rod 9, be fixedly installed on the rear portion of described side handrail 6 first locations 16, be fixedly installed on second locations 17 on described sliding sleeve 10 tops; Described push rod lockout mechanism has push-rod lock allocation and push rod turned position; When described push rod lockout mechanism is under the push-rod lock allocation; Described slip latch fitting 15 matches with described first locations 16 or described second locations 17; When described push rod lockout mechanism is under the push rod turned position, described slip latch fitting 15 all is separated with described first locations 16 and described second locations 17.Promptly work as described go-cart vehicle frame 1 and be in first expanded position; Described push rod lockout mechanism is under the push-rod lock allocation; Described slip latch fitting 15 matches with described second locations 17; When described go-cart vehicle frame 1 is in second expanded position, described push rod lockout mechanism is under the push-rod lock allocation, and described slip latch fitting 15 matches with described first locations 16.When described push rod lockout mechanism is under the push rod turned position, described go-cart vehicle frame 1 can be changed between first expanded position and second expanded position.Has slip latch fitting groove 18 on the described slip latch fitting 15; Described push rod lockout mechanism is under the push-rod lock allocation; Described first locations 16 or described second locations 17 are inserted in the described slip latch fitting groove 18; When described push rod lockout mechanism is under the push rod turned position, described first locations 16 all is separated with described slip latch fitting groove 18 with described second locations 17.
As stated, we are illustrated according to aim of the present invention fully, but the present invention is not limited to the foregoing description 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 invention.
Claims (8)
1. children trolley; Comprise go-cart vehicle frame (1), be arranged on car load lockout mechanism on the described go-cart vehicle frame (1), be arranged on seat on the described go-cart vehicle frame (1), be arranged on the anterior front component (2) in described go-cart vehicle frame (1) end, be arranged on the wheel assembly (3) at described go-cart vehicle frame (1) rear portion, the end; Described go-cart vehicle frame (1) comprises push rod
It is characterized in that: described go-cart vehicle frame (1) has first expanded position that described push rod is positioned at front side, described seat; And described go-cart vehicle frame (1) has first folding position that is folding rounding state with respect to described first expanded position, controls described car load lockout mechanism and makes described go-cart vehicle frame (1) be converted to first folding position at first expanded position;
Described go-cart vehicle frame (1) has second expanded position that described push rod is positioned at the rear side at described seat; And described go-cart vehicle frame (1) has second folding position that is folding rounding state with respect to described second expanded position, controls described car load lockout mechanism and makes described go-cart vehicle frame (1) be converted to described second folding position at second expanded position;
Described go-cart vehicle frame (1) also comprises the push rod lockout mechanism that is used for described push rod (9) locking,
Described go-cart vehicle frame (1) also comprises:
Front-wheel support (4), described front component (2) is arranged on the bottom of described front-wheel support (4);
Rear wheel support (5), described wheel assembly (3) is arranged on the bottom of described rear wheel support (5);
In the side handrail (6), three of the front portions of the top of described front-wheel support (4), the top of described rear wheel support (5), described side handrail (6), two connect rotatedly, the 3rd with aforementioned two in one be connected rotatedly;
Rear linking rod (7), the top of described rear linking rod (7) is connected with the rear portion of described side handrail (6) rotatedly;
Seat post (8), the front portion of described seat post (8) is connected with described front-wheel support (4) rotatedly;
Sliding sleeve (10); Described sliding sleeve (10) is slidingly arranged on the described rear wheel support (5) along the length direction of described rear wheel support (5); The bottom of described rear linking rod (7) is connected with described sliding sleeve (10) rotatedly; The bottom of described push rod (9) is connected with described sliding sleeve (10) rotatedly, and described seat post (8) also rotates with described sliding sleeve (10) and is connected.
2. children trolley according to claim 1 is characterized in that: said car load lockout mechanism is arranged between described sliding sleeve (10) and the described rear wheel support (5).
3. children trolley according to claim 2; It is characterized in that: the bottom of described push rod (9) is connected through first rotating shaft (19) with the bottom of described sliding sleeve (10) rotatedly; Described car load lockout mechanism comprises along the axis direction of described first rotating shaft (19) and is slidingly arranged in lock pin (11) in described first rotating shaft (19), is opened in the lockhole (12) on the described rear wheel support (5); Described car load lockout mechanism has latched position and unlocked position; When described car load lockout mechanism is under the latched position; Described lock pin (11) is inserted in the described lockhole (12), and when described car load lockout mechanism is in the unlocked position down, described lock pin (11) is separated with described lockhole (12).
4. children trolley according to claim 3 is characterized in that: be provided with between described first rotating shaft (19) and the described lock pin (11) and make described car load lockout mechanism stably be in first elastic component (13) under the latched position.
5. children trolley according to claim 3 is characterized in that: have passage (14) on its length direction of described first rotating shaft (19) upper edge, described lock pin (11) is positioned at described passage (14).
6. children trolley according to claim 5 is characterized in that: described push rod has tube chamber on (9), and described tube chamber is connected with described passage (14).
7. according to any described children trolley among the claim 1-6; It is characterized in that: described push rod lockout mechanism comprise along the length direction of described push rod (9) be slidingly arranged in slip latch fitting (15) on the described push rod (9), be fixedly installed on described side handrail (6) rear portion or described rear linking rod (7) top first locations (16), be fixedly installed on second locations (17) on described sliding sleeve (10) top; Described push rod lockout mechanism has push-rod lock allocation and push rod turned position; When described push rod lockout mechanism is under the push-rod lock allocation; Described slip latch fitting (15) matches with described first locations (16) or described second locations (17); When described push rod lockout mechanism is under the push rod turned position, described slip latch fitting (15) all is separated with described first locations (16) and described second locations (17).
8. children trolley according to claim 7; It is characterized in that: have slip latch fitting groove (18) on the described slip latch fitting (15); Described push rod lockout mechanism is under the push-rod lock allocation; Described first locations (16) or described second locations (17) are inserted in the described slip latch fitting groove (18); When described push rod lockout mechanism is under the push rod turned position, described first locations (16) all is separated with described second locations (17) and described slip latch fitting groove (18).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101861350A CN101659273B (en) | 2009-09-27 | 2009-09-27 | Baby stroller |
| JP2010007612U JP3165732U (en) | 2009-09-27 | 2010-11-19 | stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101861350A CN101659273B (en) | 2009-09-27 | 2009-09-27 | Baby stroller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101659273A CN101659273A (en) | 2010-03-03 |
| CN101659273B true CN101659273B (en) | 2012-01-04 |
Family
ID=41787579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101861350A Active CN101659273B (en) | 2009-09-27 | 2009-09-27 | Baby stroller |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3165732U (en) |
| CN (1) | CN101659273B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844577B (en) * | 2010-05-27 | 2012-02-29 | 好孩子儿童用品有限公司 | Stroller |
| CN110116746B (en) * | 2019-04-24 | 2024-01-19 | 好孩子儿童用品有限公司 | Child cart |
| WO2021244527A1 (en) * | 2020-06-02 | 2021-12-09 | 浙江爱司米电气有限公司 | Foldable wheelchair |
| CN113184037B (en) * | 2021-03-31 | 2023-07-11 | 广东乐美达集团有限公司 | Baby carriage with changeable size seat |
| CN115158435B (en) * | 2022-06-13 | 2023-12-29 | 好孩子儿童用品有限公司 | Child cart |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0233133A2 (en) * | 1986-02-07 | 1987-08-19 | Jané S.A. | Foldable frame for children's push chairs |
| US5645293A (en) * | 1995-07-28 | 1997-07-08 | Cheng; Ying-Hsiung | Collapsible structure for a stroller |
| CN1751936A (en) * | 2005-10-18 | 2006-03-29 | 好孩子儿童用品有限公司 | Infant push carriage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI547403B (en) * | 2006-11-15 | 2016-09-01 | 康貝股份有限公司 | Baby carriage |
-
2009
- 2009-09-27 CN CN2009101861350A patent/CN101659273B/en active Active
-
2010
- 2010-11-19 JP JP2010007612U patent/JP3165732U/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0233133A2 (en) * | 1986-02-07 | 1987-08-19 | Jané S.A. | Foldable frame for children's push chairs |
| US5645293A (en) * | 1995-07-28 | 1997-07-08 | Cheng; Ying-Hsiung | Collapsible structure for a stroller |
| CN1751936A (en) * | 2005-10-18 | 2006-03-29 | 好孩子儿童用品有限公司 | Infant push carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101659273A (en) | 2010-03-03 |
| JP3165732U (en) | 2011-02-03 |
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