CN1155489C - Carriage for two children - Google Patents
Carriage for two children Download PDFInfo
- Publication number
- CN1155489C CN1155489C CNB001154281A CN00115428A CN1155489C CN 1155489 C CN1155489 C CN 1155489C CN B001154281 A CNB001154281 A CN B001154281A CN 00115428 A CN00115428 A CN 00115428A CN 1155489 C CN1155489 C CN 1155489C
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- CN
- China
- Prior art keywords
- rotatably connected
- rod
- connecting rod
- basket
- bar
- 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 - Lifetime
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Abstract
The present invention relates to a carriage for two children, which comprises side brackets at a left side and a right side, a transverse connection rod for connecting the side brackets, a seat arranged between the left side bracket and the right side bracket, front wheels [1] and rear wheels [3]. The present invention is characterized in that a basket frame rod is composed of a front basket frame rod [16] and a rear basket frame rod [15] which are rotatablely connected; a jack stay [5] is rotatablely connected with a front leg [2] or a rear leg [12]; the rear end of the jack stay [5] is rotatablely connected with a push rod [7]; the upper end of a third connection rod [11] is rotatablely connected with the extension section [6] of the push rod, the lower end is rotatablely connected with the rear leg. The present invention has the advantage that a folded carriage body can stand.
Description
The present invention relates to a kind of perambulator.
In the prior art, be arranged side by side on the vehicle frame or front and back about the seat of carriage for two children and be arranged on the vehicle frame respectively.Its vehicle frame comprises the side stand of the left and right sides, be used to connect the horizontal pipe link of described side stand, be arranged at described about seat between two side stands, be arranged at the front-wheel of described side stand front lower place, be arranged at the trailing wheel of the back lower place of described side stand, described side stand comprises foreleg, back leg, basket rod, the pushing hands bar, the bottom of its pushing hands bar and the upper end of foreleg are rotatably connected, the upper end of back leg and pushing hands bar are rotatably connected, the leading section of basket rod is connected with foreleg, the rearward end of basket rod is connected with back leg, be provided with lockout mechanism between the rear portion of the anterior foreleg of pushing hands bar, after release, described side stand can fold and be the state that foreleg lands, and it is folding inconvenient.
The object of the present invention is to provide the front-wheel and the trailing wheel of a kind of folding back perambulator to land the carriage for two children that the car body of this front-wheel and trailing wheel doubling poststack supports.
Technical scheme of the present invention is: a kind of carriage for two children, the side stand that comprises the left and right sides, be used to connect the horizontal pipe link of described side stand, be arranged at described about seat between two side stands, be arranged at the front-wheel of described side stand front lower place, be arranged at the trailing wheel of the back lower place of described side stand, described side stand comprises foreleg at least, back leg, basket rod, the pushing hands bar, described basket rod is made up of preceding basket rod and back basket rod, the front portion and the described foreleg of basket rod are rotatably connected before described, described back basket rod and described back leg are rotatably connected, and the leading section of the rearward end of described preceding basket rod and described back basket rod is rotatably connected between foreleg and back leg; The upper end of the leading section of grab rail and the upper end of described foreleg or back leg is rotatably connected, the rearward end of described grab rail and described pushing hands bar are rotatably connected, described pushing hands bar extends to form pushing hands bar extension to the below with the portion that is rotatably connected of grab rail, the upper end of third connecting rod and described pushing hands bar extension are rotatably connected, and the bottom of third connecting rod and described back leg are rotatably connected.
The present invention compared with prior art has following advantage:
When car body folds, be subjected to the action of gravity of rear portion rod members such as pushing hands bar, whole locomotive body can just change from the trend folded state after applying very little power, and front-wheel and trailing wheel roll when folding, and is laborsaving when therefore folding, and the car body after folding can be upright.
The invention will be further described below in conjunction with drawings and Examples:
Accompanying drawing 1 is the structural representation of the side stand of the present invention under open mode;
Accompanying drawing 2 is the structural representation of the side stand of the present invention under semi-collapsed condition; Wherein:
1, front-wheel; 2, foreleg; 3, preceding back support bar; 4, first connecting rod; 5, grab rail; 6, pushing hands bar extension; 7, pushing hands bar; 8, back back support bar; 9, second connecting rod; 10, recoil bar; 11, third connecting rod; 12, back leg; 13, trailing wheel; 14, basket rod extension, back; 15, back basket rod; 16, preceding basket rod;
Embodiment: referring to accompanying drawing, a kind of carriage for two children, the side stand that comprises the left and right sides, be used to connect the horizontal pipe link of described side stand, be arranged at described about seat between two side stands, be arranged at the front-wheel 1 of described side stand front lower place, be arranged at the trailing wheel 13 of the back lower place of described side stand, described side stand comprises foreleg 2 at least, back leg 12, basket rod, pushing hands bar 7, described basket rod is made up of preceding basket rod 16 and back basket rod 15, the front portion and the described foreleg 2 of basket rod 16 are rotatably connected before described, described back basket rod 15 is rotatably connected with described back leg 12, and the leading section of the rearward end of described preceding basket rod 16 and described back basket rod 15 is rotatably connected between foreleg 2 and back leg 12;
The upper end of the upper end of the leading section of grab rail 5 and described foreleg 2 or back leg 12 is rotatably connected, and for example: the upper end of described back leg 12 is rotatably connected with the upper end of described foreleg 2 and the leading section of grab rail 5 respectively.The upper end that also can described foreleg 2 and the leading section of described grab rail 5 are rotatably connected, and the upper end of described back leg 12 is rotationally connected with the upper end of described foreleg 2 or the leading section of grab rail 5.The rearward end of described grab rail 5 and described pushing hands bar 7 are rotatably connected, described pushing hands bar 7 extends to form pushing hands bar extension 6 to the below with the portion that is rotatably connected of grab rail 5, the upper end of third connecting rod 11 and described pushing hands bar extension 6 are rotatably connected, and the bottom of third connecting rod 11 and described back leg 12 are rotatably connected.
Being higher than the leading section of recoil bar 10 of described basket rod and described grab rail 5 or back leg 12 or foreleg 2 is rotatably connected, also the be rotatably connected upper end of first connecting rod 4, the front portion of described recoil bar 10, the bottom of described first connecting rod 4 and described basket rod are rotatably connected, the be rotatably connected bottom of second connecting rod 9, the rear portion of described recoil bar 10, the upper end of described second connecting rod 9 is rotationally connected with on described third connecting rod 11 or the described pushing hands bar extension 6.In the accompanying drawings, coaxial being rotatably connected of leading section of the upper end of the upper end of described back leg 12 and described foreleg 2 and described grab rail 5.
There is multiple connection structure the bottom of first connecting rod 4, and the bottom of for example described first connecting rod 4 is rotationally connected with on the basket rod 15 of described back; The bottom of described first connecting rod 4 is rotationally connected with on the described preceding basket rod 16; The bottom of described first connecting rod 4 and described back basket rod 15 and described preceding basket rod 16 coaxial being rotatably connected; Described back basket rod 15 extends to form basket rod extension, back 14 upward, and the bottom of described first connecting rod 4 and basket rod extension, described back 14 are rotatably connected.
In the accompanying drawing, the leading section of the leading section of described recoil bar 10 and the upper end of described foreleg 2 and described grab rail 5 and coaxial being rotatably connected in upper end of described back leg 12.
Coaxial being rotatably connected in upper end of the upper end of described second connecting rod 9 and described pushing hands bar extension 6 and described third connecting rod 11.
Be provided with blocking device between described pushing hands bar extension 6 and the described third connecting rod 11.Blocking device is hooked on the described third connecting rod 11 as the hook that is located on the pushing hands bar extension 6 of blocking device under lock-out state, and after the blocking device release, described whole vehicle frame is folding as shown in Figure 2.
Described basket rod is provided with front seats, and described recoil bar 10 is provided with back seat.Back support bar 3 before being rotatably connected on the described basket rod, backrest angle control apparatus before being provided with between described preceding back support bar 3 and the described basket rod; Back support bar 8 after being rotatably connected on the described recoil bar 10 is provided with back backrest angle control apparatus between described back back support bar 8 and the described recoil bar 10.
Of the present invention being rotatably connected is meant pivotal joint, and be for example hinged.
Claims (13)
1, a kind of carriage for two children, the side stand that comprises the left and right sides, be used to connect the horizontal pipe link of described side stand, be arranged at described about seat between two side stands, be arranged at the front-wheel (1) of described side stand front lower place, be arranged at the trailing wheel (13) of the back lower place of described side stand, described side stand comprises foreleg (2) at least, back leg (12), basket rod, pushing hands bar (7), it is characterized in that: described basket rod is made up of preceding basket rod (16) and back basket rod (15), the front portion and the described foreleg (2) of basket rod (16) are rotatably connected before described, described back basket rod (15) is rotatably connected with described back leg (12), and the leading section of the rearward end of described preceding basket rod (16) and described back basket rod (15) is rotatably connected between foreleg (2) and back leg (12); The upper end of the upper end of the leading section of grab rail (5) and described foreleg (2) or back leg (12) is rotatably connected, the rearward end of described grab rail (5) and described pushing hands bar (7) are rotatably connected, described pushing hands bar (7) extends to form pushing hands bar extension (6) to the below with the portion that is rotatably connected of grab rail (5), the upper end of third connecting rod (11) and described pushing hands bar extension (6) are rotatably connected, and the bottom of third connecting rod (11) and described back leg (12) are rotatably connected; Being higher than the leading section of recoil bar (10) of described basket rod and described grab rail (5) or back leg (12) or foreleg (2) is rotatably connected, also the be rotatably connected upper end of first connecting rod (4), the front portion of described recoil bar (10), the bottom and the described basket rod of described first connecting rod (4) are rotatably connected, the be rotatably connected bottom of second connecting rod (9), the rear portion of described recoil bar (10), the upper end of described second connecting rod (9) is rotationally connected with on described third connecting rod (11) or the described pushing hands bar extension (6).
2, perambulator according to claim 1 is characterized in that: the upper end of the upper end of described back leg (12) and described foreleg (2) and coaxial being rotatably connected of leading section of described grab rail (5).
3, perambulator according to claim 1 is characterized in that: the bottom of described first connecting rod (4) is rotationally connected with on the described back basket rod (15).
4, perambulator according to claim 1 is characterized in that: the bottom of described first connecting rod (4) is rotationally connected with on the described preceding basket rod (16).
5, perambulator according to claim 1 is characterized in that: the bottom of described first connecting rod (4) and described back basket rod (15) and described preceding coaxial being rotatably connected of basket rod (16).
6, perambulator according to claim 1 is characterized in that: described back basket rod (15) extends to form basket rod extension (14), back upward, and the bottom of described first connecting rod (4) and described basket rod extension, back (14) are rotatably connected.
7, perambulator according to claim 1 is characterized in that: coaxial being rotatably connected in upper end of the upper end of the leading section of described recoil bar (10) and described foreleg (2) and the leading section of described grab rail (5) and described back leg (12).
8, perambulator according to claim 1 is characterized in that: coaxial being rotatably connected in upper end of the upper end of described second connecting rod (9) and described pushing hands bar extension (6) and described third connecting rod (11).
9, perambulator according to claim 1 is characterized in that: be provided with blocking device between described pushing hands bar extension (6) and the described third connecting rod (11).
10, perambulator according to claim 1 is characterized in that: the upper end of described back leg (12) is rotatably connected with the upper end of described foreleg (2) and the leading section of grab rail (5) respectively.
11, perambulator according to claim 1, it is characterized in that: the leading section of the upper end of described foreleg (2) and described grab rail (5) is rotatably connected, and the upper end of described back leg (12) is rotationally connected with the upper end of described foreleg (2) or the leading section of grab rail (5).
12, perambulator according to claim 1 is characterized in that: described basket rod is provided with front seats, and described recoil bar (10) is provided with back seat.
13, perambulator according to claim 12 is characterized in that: the preceding back support bar that has been rotatably connected on the described basket rod (3), backrest angle control apparatus before being provided with between described preceding back support bar (3) and the described basket rod; Back support bar (8) after being rotatably connected on the described recoil bar (10) is provided with back backrest angle control apparatus between described back back support bar (8) and the described recoil bar (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001154281A CN1155489C (en) | 2000-04-20 | 2000-04-20 | Carriage for two children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001154281A CN1155489C (en) | 2000-04-20 | 2000-04-20 | Carriage for two children |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1318489A CN1318489A (en) | 2001-10-24 |
| CN1155489C true CN1155489C (en) | 2004-06-30 |
Family
ID=4584875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001154281A Expired - Lifetime CN1155489C (en) | 2000-04-20 | 2000-04-20 | Carriage for two children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1155489C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100379623C (en) * | 2004-09-30 | 2008-04-09 | 好孩子儿童用品有限公司 | Double baby carriage |
| CN100366487C (en) * | 2004-09-30 | 2008-02-06 | 好孩子儿童用品有限公司 | Children's double carriage |
| CN103381846B (en) * | 2012-05-03 | 2016-08-03 | 明门香港股份有限公司 | Cart frame |
| CN109501848B (en) * | 2019-01-11 | 2024-02-02 | 伍尚强 | Push rod assembly and trolley |
-
2000
- 2000-04-20 CN CNB001154281A patent/CN1155489C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1318489A (en) | 2001-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20040630 |