CN201784656U - Baby stroller - Google Patents
Baby stroller Download PDFInfo
- Publication number
- CN201784656U CN201784656U CN2010205258445U CN201020525844U CN201784656U CN 201784656 U CN201784656 U CN 201784656U CN 2010205258445 U CN2010205258445 U CN 2010205258445U CN 201020525844 U CN201020525844 U CN 201020525844U CN 201784656 U CN201784656 U CN 201784656U
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- China
- Prior art keywords
- rotating shaft
- rod
- rotatedly
- sliding part
- frame
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- 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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- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
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Abstract
Disclosed is a baby stroller. A frame of the baby stroller comprises a front support, a rear support, a first sliding part, a push rod, a rear connecting rod and a front connecting rod. The rear support is rotationally connected to the upper portion of the front support, the first sliding part is rotationally connected with the rear support via a fourth rotating shaft, the push rod is slidably connected with the first sliding part, the front of the rear connecting rod is rotationally connected to the lower portion of the push rod, the front of the front connecting rod is rotationally connected to the front support, the rear of the rear connecting rod is rotationally connected with the rear support, and the rear of the front connecting rod is rotationally connected to the lower portion of the push rod or the front of the rear connecting rod. The baby stroller is simple in structure and few in parts. After a locking mechanism is unlocked, the push rod moves downwards to drive the rear end of the front connecting rod and the front end of the rear connecting rod to move downwards, so that the front support can be close to the rear support to realize folding. After the frame of the baby stroller is unfolded, the front support, the push rod and the rear connecting rod form a triangular mechanism, so that the whole baby stroller is more stable.
Description
Technical field
The utility model relates to a kind of children trolley.
Background technology
A kind of children trolley of the prior art, comprise go-cart vehicle frame, the wheel assembly that is arranged at described go-cart vehicle frame bottom, be arranged at seat mechanism on the described go-cart vehicle frame, be used for described go-cart vehicle frame is locked in lockout mechanism under the expanded position with expanded position and folding position, existing go-cart vehicle frame of a great variety, the number difference of the rod member of go-cart vehicle frame, 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 children trolley.
In order to solve the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of children trolley, comprise go-cart vehicle frame, the wheel assembly that is arranged at described go-cart vehicle frame bottom with expanded position and folding position, be arranged at seat mechanism on the described go-cart vehicle frame, be used for described go-cart vehicle frame is locked in lockout mechanism under the expanded position, described go-cart vehicle frame comprises
Front frame;
After poppet, the top of described front frame is connected by first rotating shaft rotatedly with the top of described after poppet;
First sliding part, described first sliding part is connected by the 4th rotating shaft rotatedly with described after poppet;
Pulling handle rod, described pulling handle rod and described first sliding part are slidingly connected;
Rear linking rod, the bottom of described pulling handle rod is connected rotatedly with the front portion of described rear linking rod, and the rear portion of described rear linking rod is connected by the 3rd rotating shaft rotatedly with described after poppet;
Front rod, the front portion of described front rod is connected by second rotating shaft rotatedly with described front frame, and the rear portion of described front rod is connected rotatedly with the front portion of the bottom of described pulling handle rod or described rear linking rod.
In some embodiments, the bottom of described pulling handle rod is connected by the 5th rotating shaft rotatedly with the front portion of described rear linking rod, and the rear portion of described front rod is connected by the 9th rotating shaft rotatedly with the bottom anterior or described pulling handle rod of described rear linking rod.
In some further embodiment, described the 9th rotating shaft is between described second rotating shaft and described the 5th rotating shaft.
In some embodiments, described the 4th rotating shaft is between described first rotating shaft and described the 3rd rotating shaft.
In some embodiments, described seat mechanism comprise with described front frame by the 6th rotating shaft rotate bonded assembly seat stay frame, back rest, also be provided with second sliding part slidably on the described pulling handle rod along its length direction, described second sliding part is positioned at the top of described first sliding part, the rear portion of described seat stay frame is connected by the 7th rotating shaft rotatedly with described pulling handle rod, described back rest is connected by the 8th rotating shaft rotatedly with described second sliding part, and the bottom of described back rest and described seat stay frame are provided with rotatedly.
In some further embodiment, described the 6th rotating shaft is between described first rotating shaft and described second rotating shaft.
In some embodiments, described lockout mechanism is arranged between described pulling handle rod and described first sliding part.
In some embodiments, described wheel assembly comprises front component, wheel assembly, and described front component is arranged at the bottom of described front frame, and described wheel assembly is arranged at the bottom of described after poppet.
More than related to the noun of locality such as upper and lower, forward and backward be under the expanded position at the go-cart vehicle frame and define.And before the residing position of front frame is, after the residing position of after poppet is.
Scope of the present utility model is not limited to the technical scheme that the particular combinations 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 feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme utilization, the utility model compared with prior art has following advantage: the utility model provides the technical scheme of another kind of technical conceive, structure is simple, parts are less, after the lockout mechanism release, pulling handle rod moves down, the rearward end of drive front rod, the leading section of rear linking rod move down, and make front frame draw close mutually with after poppet, realize folding; Be under the expanded position and work as the go-cart vehicle frame, form triangle mechanism between described front frame, described pulling handle rod and the described rear linking rod, car load is more stable.
Description of drawings
Accompanying drawing 1 is block diagram of the present utility model (the go-cart vehicle frame is positioned under the expanded position);
Accompanying drawing 2 is block diagram of the present utility model (the go-cart vehicle frame is arranged in the switching process of expanded position and folding position);
Accompanying drawing 3 is block diagram of the present utility model (the go-cart vehicle frame is positioned under the folding position);
Accompanying drawing 4 is front view of the present utility model (the go-cart vehicle frame is positioned under the expanded position);
Accompanying drawing 5 is front view of the present utility model (the go-cart vehicle frame is arranged in the switching process of expanded position and folding position);
Accompanying drawing 6 is front view of the present utility model (the go-cart vehicle frame is positioned under the folding position).
Wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, seat mechanism; 5, front frame; 6, after poppet; 7, front rod; 8, pulling handle rod; 9, rear linking rod; 11, back rest; 12, seat stay frame; 13, arm-rest frame; 14, first sliding part; 15, second sliding part; 18, first rotating shaft; 19, second rotating shaft; 20, the 3rd rotating shaft; 21, the 4th rotating shaft; 22, the 5th rotating shaft; 23, the 6th rotating shaft; 24, the 7th rotating shaft; 25, the 8th rotating shaft; 26, the 9th rotating shaft.
The specific embodiment
Shown in each accompanying drawing, a kind of children trolley comprises go-cart vehicle frame 1, the wheel assembly that is arranged at described go-cart vehicle frame 1 bottom with expanded position and folding position, is arranged at seat mechanism 4 on the described go-cart vehicle frame 1, is used for described go-cart vehicle frame 1 is locked in lockout mechanism under the expanded position.
Described go-cart vehicle frame 1 comprises
After poppet 6, the top of described front frame 5 is connected by first rotating shaft 18 rotatedly with the top of described after poppet 6;
As shown in Figure 3, first sliding part 14, described first sliding part 14 is connected by the 4th rotating shaft 21 rotatedly with described after poppet 6;
Rear linking rod 9, the bottom of described pulling handle rod 8 is connected rotatedly with the front portion of described rear linking rod 9, and the rear portion of described rear linking rod 9 is connected by the 3rd rotating shaft 20 rotatedly with described after poppet 6;
Front rod 7, the front portion of described front rod 7 is connected by second rotating shaft 19 rotatedly with described front frame 5, and the rear portion of described front rod 7 is connected rotatedly with the bottom of described pulling handle rod 8 or the front portion of described rear linking rod 9.Shown in each accompanying drawing, described wheel assembly comprises front component 2, wheel assembly 3, and described front component 2 is arranged at the bottom of described front frame 5, and described wheel assembly 3 is arranged at the bottom of described after poppet 5; The wheel assembly that also has only is to be wheel assembly 3, and described wheel assembly 3 is arranged at the bottom of described after poppet 5.Described lockout mechanism is arranged between described pulling handle rod 8 and described first sliding part 14, described lockout mechanism is not invention main points of the present utility model, so long as the lockout mechanism that two parts that slide mutually lock mutually all can be used at this, be provided with the bullet pin as pulling handle rod 8, and on first sliding part 14, have the bullet pin-and-hole, in the time of in the bullet pin is inserted in described bullet pin-and-hole, can be with locking between first sliding part 14 and the described pulling handle rod 8.
The bottom of described pulling handle rod 8 is connected by the 5th rotating shaft 22 rotatedly with the front portion of described rear linking rod 9, and the rear portion of described front rod 7 is connected by the 9th rotating shaft 26 rotatedly with the bottom anterior or described pulling handle rod 8 of described rear linking rod 9.
Described the 9th rotating shaft 26 is between described second rotating shaft 19 and described the 5th rotating shaft 22.Described the 4th rotating shaft 21 is between described first rotating shaft 18 and described the 3rd rotating shaft 20.
Shown in each accompanying drawing, described seat mechanism 4 comprise with described front frame 5 by the 6th rotating shaft 23 bonded assembly seat stay frame 12 that rotates, back rest 11, also be provided with second sliding part 15 slidably on the described pulling handle rod 8 along its length direction, described second sliding part 15 is positioned at the top of described first sliding part 14, the rear portion of described seat stay frame 12 is connected by the 7th rotating shaft 24 rotatedly with described pulling handle rod 8, described back rest 11 is connected by the 8th rotating shaft 25 rotatedly with described second sliding part 15, and the bottom of described back rest 11 and described seat stay frame 12 are provided with rotatedly.Described the 6th rotating shaft 23 is between described first rotating shaft 18 and described second rotating shaft 19.After the lockout mechanism release, pulling handle rod 8 moves down, thereby makes the 7th rotating shaft 24 move down, and makes described seat stay frame 12 draw close mutually with described back rest 11, along with go-cart vehicle frame 1 is together folding, thereby makes volume after folding less.In the process of drawing close, described second sliding part 15 can upwards slide along the length direction of described pulling handle rod 8.
Shown in each accompanying drawing, described go-cart vehicle frame 1 also comprises arm-rest frame 13, and the bottom of described arm-rest frame 13 and described after poppet 6 are permanently connected.
Shown in each accompanying drawing, described go-cart vehicle frame 1 comprise both sides side stand, be connected in many cross bars between the described side stand of both sides, the side stand of every side comprises described front frame 5, described after poppet 6, and seat mechanism 4 is arranged between the described front frame 5 and after poppet 6 of both sides.
In the present embodiment, described pulling handle rod 8 is one, and the medium position between the after poppet 6 of both sides.Do not have diagram, described pulling handle rod 8 also can be two, lays respectively at the left and right sides of go-cart vehicle frame 1.
Shown in accompanying drawing 1, accompanying drawing 3, described front rod 7 is the Y type, and the leading section of described front rod 7 changes ground mutually with the described front frame 5 of both sides respectively and connects.Do not have diagram, described front rod 7 also can be two, and the leading section of two described front rods 7 is connected rotatedly with the front frame 5 of respective side respectively.
As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model 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 utility model.
Claims (8)
1. children trolley, comprise go-cart vehicle frame (1), the wheel assembly that is arranged at described go-cart vehicle frame (1) bottom with expanded position and folding position, be arranged at seat mechanism (4) on the described go-cart vehicle frame (1), be used for described go-cart vehicle frame (1) is locked in lockout mechanism under the expanded position, it is characterized in that: described go-cart vehicle frame (1) comprises
Front frame (5);
After poppet (6), the top of described front frame (5) is connected by first rotating shaft (18) rotatedly with the top of described after poppet (6);
First sliding part (14), described first sliding part (14) is connected by the 4th rotating shaft (21) rotatedly with described after poppet (6);
Pulling handle rod (8), described pulling handle rod (8) is slidingly connected with described first sliding part (14);
Rear linking rod (9), the bottom of described pulling handle rod (8) is connected rotatedly with the front portion of described rear linking rod (9), and the rear portion of described rear linking rod (9) is connected by the 3rd rotating shaft (20) rotatedly with described after poppet (6);
Front rod (7), the front portion of described front rod (7) is connected by second rotating shaft (19) rotatedly with described front frame (5), and the rear portion of described front rod (7) is connected rotatedly with the bottom of described pulling handle rod (8) or the front portion of described rear linking rod (9).
2. children trolley according to claim 1, it is characterized in that: the bottom of described pulling handle rod (8) is connected by the 5th rotating shaft (22) rotatedly with the front portion of described rear linking rod (9), and the rear portion of described front rod (7) is connected by the 9th rotating shaft (26) rotatedly with the bottom anterior or described pulling handle rod (8) of described rear linking rod (9).
3. children trolley according to claim 2 is characterized in that: described the 9th rotating shaft (26) is positioned between described second rotating shaft (19) and described the 5th rotating shaft (22).
4. children trolley according to claim 1 is characterized in that: described the 4th rotating shaft (21) is positioned between described first rotating shaft (18) and described the 3rd rotating shaft (20).
5. children trolley according to claim 1, it is characterized in that: described seat mechanism (4) comprise with described front frame (5) by the 6th rotating shaft (23) the bonded assembly seat stay frame (12) that rotates, back rest (11), also be provided with second sliding part (15) slidably on the described pulling handle rod (8) along its length direction, described second sliding part (15) is positioned at the top of described first sliding part (14), the rear portion of described seat stay frame (12) is connected by the 7th rotating shaft (24) rotatedly with described pulling handle rod (8), described back rest (11) is connected by the 8th rotating shaft (25) rotatedly with described second sliding part (15), and the bottom of described back rest (11) and described seat stay frame (12) are provided with rotatedly.
6. children trolley according to claim 5 is characterized in that: described the 6th rotating shaft (23) is positioned between described first rotating shaft (18) and described second rotating shaft (19).
7. children trolley according to claim 1 is characterized in that: described lockout mechanism is arranged between described pulling handle rod (8) and described first sliding part (14).
8. children trolley according to claim 1, it is characterized in that: described wheel assembly comprises front component (2), wheel assembly (3), described front component (2) is arranged at the bottom of described front frame (5), and described wheel assembly (3) is arranged at the bottom of described after poppet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205258445U CN201784656U (en) | 2010-09-13 | 2010-09-13 | Baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205258445U CN201784656U (en) | 2010-09-13 | 2010-09-13 | Baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201784656U true CN201784656U (en) | 2011-04-06 |
Family
ID=43816634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205258445U Expired - Lifetime CN201784656U (en) | 2010-09-13 | 2010-09-13 | Baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201784656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947970A (en) * | 2010-09-13 | 2011-01-19 | 好孩子儿童用品有限公司 | Stroller |
-
2010
- 2010-09-13 CN CN2010205258445U patent/CN201784656U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947970A (en) * | 2010-09-13 | 2011-01-19 | 好孩子儿童用品有限公司 | Stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110406 Effective date of abandoning: 20120613 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110406 Effective date of abandoning: 20120613 |