CN202080309U - Child stroller - Google Patents
Child stroller Download PDFInfo
- Publication number
- CN202080309U CN202080309U CN201120000985XU CN201120000985U CN202080309U CN 202080309 U CN202080309 U CN 202080309U CN 201120000985X U CN201120000985X U CN 201120000985XU CN 201120000985 U CN201120000985 U CN 201120000985U CN 202080309 U CN202080309 U CN 202080309U
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- Prior art keywords
- poppet
- rotatedly
- bracket
- rotating shaft
- right sides
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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
A child stroller comprises a stroller frame, a front-wheel component, a rear-wheel component, a seat mechanism and a lock mechanism, wherein the stroller frame comprises side brackets on the two sides, and a connecting frame; the side bracket on each side comprises a front bracket, a push handle, a seat pole, a lower rear bracket and an upper rear bracket; the lower part of the push handle is rotationally connected with the upper part of a front bracket through a first rotating shaft; the front part of the seat pole is rotationally connected with the front bracket through a second rotating shaft; the lower part of the lower rear bracket is rotationally connected with the rear part of the seat pole through a third rotating shaft; the upper rear bracket is arranged on the lower rear bracket in a sliding manner; and the upper part of the upper rear bracket is rotationally connected with the upper part of the push handle through a fourth rotating shaft. After the lock mechanism is unlocked, the push handle rotates around the first rotating shaft, the first rotating shaft moves toward the rear lower part, meanwhile, the upper rear bracket slides downwardly relative to the corresponding lower rear bracket, the whole length of the upper rear bracket and the lower rear bracket is shortened, and the push handle, the front bracket and the seat pole are drawn close to one another to fold the whole stroller, so that the stroller frame after folding has a smaller volume.
Description
Technical field
The utility model relates to a kind of children trolley.
Background technology
Children trolley of the prior art, comprise go-cart vehicle frame with expanded position and folding position, front component, wheel assembly, seat mechanism, described go-cart vehicle frame is locked in lockout mechanism under the expanded position, described go-cart vehicle frame comprises the side stand that is positioned at the left and right sides, be connected in the link span between the described side stand of the left and right sides, described seat mechanism is between the described side stand of the left and right sides, existing side stand of a great variety, the number difference of the rod member of side stand, annexation between each rod member, the connection location difference, thereby folding principle and folding mode have nothing in common with each other
As application number is 200410065065.0, the bidirectional folding vehicle that a kind of children use, comprise first handle, second handle, first rear wheel support, second rear wheel support, first trailing wheel and second trailing wheel, first front-wheel support, second front-wheel support, first support, the cross support, first front-wheel support and first rear wheel support are rotatably connected to the front and rear of first connecting rod respectively, second front-wheel support and second rear wheel support are rotatably connected to the front and rear of second connecting rod respectively, the bottom of first front-wheel support is connected rotationally with the bottom of second front-wheel support, and is provided with front-wheel below the place of being rotatably connected of the bottom of the bottom of first front-wheel support and second front-wheel support.
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, the technical solution adopted in the utility model is: a kind of children trolley, comprise go-cart vehicle frame with expanded position and folding position, front component, wheel assembly, seat mechanism, described go-cart vehicle frame is locked in lockout mechanism under the expanded position, described go-cart vehicle frame comprises side stand in the left and right sides, be connected in the link span between the described side stand of the left and right sides, described seat mechanism is between the described side stand of the left and right sides, and the described side stand of every side all comprises
Front frame, described front component are arranged at the bottom of described front frame;
Pulling handle rod, the bottom of described pulling handle rod is connected by first rotating shaft rotatedly with the top of described front frame;
Seat post, the front portion of described seat post is connected by second rotating shaft rotatedly with described front frame;
Following after poppet, the rear portion of described seat post is connected by the 3rd rotating shaft rotatedly with the described bottom of after poppet down, and described wheel assembly is arranged at the bottom of described after poppet;
Last after poppet, the described after poppet of going up is arranged on the described after poppet down slidably along the described length direction of after poppet down, and described top of going up after poppet is connected by the 4th rotating shaft rotatedly with the top of described pulling handle rod,
Described lockout mechanism comprises described after poppet and the described after poppet lockout mechanism between the after poppet down gone up that is arranged at every side.
In some embodiments, described link span is can the folding link span of left and right directions.
In some further embodiment, described link span comprise can left and right directions folding bottom bracing frame, described bottom bracing sets up between the bottom of described after poppet down of the described front frame that places the left and right sides and the left and right sides, and perhaps described bottom bracing sets up between the rear portion of described seat post of the described front frame that places the left and right sides and the left and right sides.
In some further again embodiment, described bottom bracing frame comprises first bottom bar, intersect with described first bottom bar and at infall bonded assembly second bottom bar rotatedly, one end of described first bottom bar is provided with rotatedly with the described front frame that is positioned at the left side, and the bottom of the other end of described first bottom bar and the described down after poppet 5 that is positioned at the right side or the rear portion that is positioned at the described seat post 4 on right side are provided with rotatedly; One end of described second bottom bar is provided with rotatedly with the described front frame that is positioned at the right side, and the bottom of the other end of described second bottom bar and the described after poppet 5 down that is positioned at the left side or the rear portion that is positioned at the described seat post 4 in left side are provided with rotatedly.
In some another further again embodiment, each described second rotating shaft 9 is positioned at the top of described bottom bracing frame.
In some another further embodiment, described link span comprise can left and right directions folding back pole-bracket, described back pole-bracket is arranged between the described following after poppet of the left and right sides, and described lockout mechanism comprises the back pole-bracket lockout mechanism that is arranged on the described back pole-bracket.
More than involved term positions such as up, down, left, right, before and after be positioned under the expanded position at the go-cart vehicle frame and define, before the position at front component place is, after the position at wheel assembly place 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: after the lockout mechanism release, pulling handle rod rotates around first rotating shaft, first rotating shaft is moved to the back lower place, and meanwhile, last after poppet descends after poppet to lower slider relatively accordingly, last after poppet shortens with the entire length of following after poppet, pulling handle rod, front frame, seat post are drawn close mutually, and car load is folding, and folding pusher vehicle carriage volume is less.
Description of drawings
Accompanying drawing 1 is the point and line chart of side stand (the go-cart vehicle frame is positioned under the expanded position);
Accompanying drawing 3 is block diagram of the present utility model (the go-cart vehicle frame is positioned under the expanded position).
Wherein: 1, go-cart vehicle frame; 2, front frame; 3, pulling handle rod; 4, seat post; 5, following after poppet; 6, go up after poppet; 7, bottom bracing frame; 8, first rotating shaft; 9, second rotating shaft; 10, the 3rd rotating shaft; 11, the 4th rotating shaft; 12, front component; 13, wheel assembly; 14, first bottom bar; 15, second bottom bar; 16, back pole-bracket.
The specific embodiment
Shown in accompanying drawing 1-accompanying drawing 3, a kind of children trolley, comprise go-cart vehicle frame 1 with expanded position and folding position, front component 12, wheel assembly 13, seat mechanism, described go-cart vehicle frame 1 is locked in lockout mechanism under the expanded position, described go-cart vehicle frame 1 comprises side stand in the left and right sides, be connected in the link span between the described side stand of the left and right sides, described seat mechanism is between the described side stand of the left and right sides, and seat mechanism does not have diagram.
Shown in accompanying drawing 1-accompanying drawing 3, the described side stand of every side all comprises
Following after poppet 5, the rear portion of described seat post 4 is connected by the 3rd rotating shaft 10 rotatedly with the described bottom of after poppet 5 down, and described wheel assembly 13 is arranged at the bottom of described after poppet 5;
Last after poppet 6, the described after poppet 6 of going up is arranged on the described after poppet 5 down slidably along the described length direction of after poppet 5 down, and described top of going up after poppet 6 is connected by the 4th rotating shaft 11 rotatedly with the top of described pulling handle rod 3,
Described lockout mechanism comprises described after poppet 6 and the described after poppet lockout mechanism between the after poppet 5 down gone up that is arranged at every side, there is not diagram, the after poppet lockout mechanism is not invention main points of the present utility model, so long as the lockout mechanism of two parts lockings of sliding mutually can both can be used at this, as above offer lockhole on the after poppet 6, be provided with tapered end slidably on the after poppet 5 down, in tapered end is inserted in lockhole, the locking of after poppet lockout mechanism.
As shown in Figure 1, described link span is can the folding link span of left and right directions.
As shown in Figure 1, described link span comprise can left and right directions folding bottom bracing frame 7, each described second rotating shaft 9 is positioned at the top of described bottom bracing frame 7.
Described bottom bracing frame 7 comprises first bottom bar 14, intersect with described first bottom bar 14 and at infall bonded assembly second bottom bar 15 rotatedly, one end of described first bottom bar 14 is provided with rotatedly with the described front frame 2 that is positioned at the left side, and the other end of described first bottom bar 14 is provided with rotatedly with the rear portion that is positioned at the described seat post 4 on right side; One end of described second bottom bar 15 is provided with rotatedly with the described front frame 2 that is positioned at the right side, and the other end of described second bottom bar 15 is provided with rotatedly with the rear portion of the described seat post 4 that is positioned at the left side.
Do not have diagram, the other end of described first bottom bar 14 is provided with rotatedly with the described bottom of after poppet 5 down that is positioned at the right side, and the other end of described second bottom bar 15 is provided with rotatedly with the described bottom of after poppet 5 down that is positioned at the left side.
As shown in Figure 1, described link span comprise can left and right directions folding back pole-bracket 16, described back pole-bracket 16 is arranged between the described following after poppet 5 of the left and right sides, and described lockout mechanism comprises the back pole-bracket lockout mechanism that is arranged on the described back pole-bracket 16.
Described back pole-bracket 16 comprises
Montant;
First cross bar, an end of described first cross bar rotate with the upper end of described montant and are connected, and the other end of described first cross bar rotates with the described after poppet 5 down in left side and is connected;
Second cross bar, an end of described second cross bar rotate with the upper end of described montant and are connected, and the other end of described second cross bar rotates with the described after poppet 5 down on right side and is connected;
Slide block, described slide block are slidingly arranged on the described montant;
The 3rd cross bar, an end of described the 3rd cross bar rotate with the bottom of described montant and are connected, and the other end of described the 3rd cross bar rotates with the described after poppet 5 down in left side and is connected;
The 4th cross bar, an end of described the 4th cross bar rotate with the bottom of described montant and are connected, and the other end of described the 4th cross bar rotates with the described after poppet 5 down on right side and is connected;
First brace, described first brace, one end and the described slide block bonded assembly that rotates, described first brace the other end rotates with described the 3rd cross bar and is connected;
Second brace, described second brace, one end and the described slide block bonded assembly that rotates, described second brace the other end rotates with described the 4th cross bar and is connected.
There is not diagram, also can be that described back pole-bracket 16 comprises first rear pole, intersect with described first rear pole and at infall bonded assembly second rear pole rotatedly, the described of both sides is provided with sliding part respectively on the after poppet 5 down slidably, one end of described first rear pole is connected rotatedly with the described after poppet 5 down in left side, the other end of described first rear pole is connected rotatedly with the described sliding part on right side, one end of described second rear pole is connected rotatedly with the described after poppet 5 down on right side, the described sliding part in the other end of described second rear pole and left side is provided with rotatedly, is provided with described back pole-bracket lockout mechanism between the described sliding part of every side and the following after poppet 5 of respective side.
Go-cart vehicle frame 1 is in folding process, and the side stand of both sides is drawn close under the effect of link span mutually, further reducing volume, and the bottom of the bottom of the front frame 2 of every side and following after poppet 5 away from.
There is not diagram, described link span is many cross bars that are connected between the described side stand of both sides, described lockout mechanism also comprises the side stand lockout mechanism, side stand lockout mechanism as described can be arranged between described pulling handle rod 3 and the described front frame 2, so long as the lockout mechanism that two parts that rotate can be locked mutually can both use.When link span was many cross bars, go-cart vehicle frame 1 was in folding process, and the side stand of both sides can not be drawn close relatively.
As shown in Figure 1, described front component 12 has two, is arranged at the bottom of the described front frame 2 of both sides respectively, and described wheel assembly 13 has two, is arranged at the described bottom of after poppet 5 down of both sides respectively.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (6)
1. children trolley, comprise go-cart vehicle frame (1) with expanded position and folding position, front component (12), wheel assembly (13), seat mechanism, described go-cart vehicle frame (1) is locked in lockout mechanism under the expanded position, described go-cart vehicle frame (1) comprises side stand in the left and right sides, be connected in the link span between the described side stand of the left and right sides, described seat mechanism is between the described side stand of the left and right sides, and it is characterized in that: the described side stand of every side all comprises
Front frame (2), described front component (12) are arranged at the bottom of described front frame (2);
Pulling handle rod (3), the bottom of described pulling handle rod (3) is connected by first rotating shaft (8) rotatedly with the top of described front frame (2);
Seat post (4), the front portion of described seat post (4) is connected by second rotating shaft (9) rotatedly with described front frame (2);
Following after poppet (5), the rear portion of described seat post (4) is connected by the 3rd rotating shaft (10) rotatedly with the described bottom of after poppet (5) down, and described wheel assembly (13) is arranged at the bottom of described after poppet (5);
Last after poppet (6), the described after poppet (6) of going up is arranged on the described after poppet (5) down slidably along the described length direction of after poppet (5) down, described top of going up after poppet (6) is connected by the 4th rotating shaft (11) rotatedly with the top of described pulling handle rod (3)
Described lockout mechanism comprises described after poppet (6) and the described after poppet lockout mechanism between the after poppet (5) down gone up that is arranged at every side.
2. children trolley according to claim 1 is characterized in that: described link span is can the folding link span of left and right directions.
3. children trolley according to claim 2, it is characterized in that: described link span comprise can left and right directions folding bottom bracing frame (7), described bottom bracing frame (7) is arranged between the bottom of described after poppet (5) down of the described front frame (2) of the left and right sides and the left and right sides, and perhaps described bottom bracing frame (7) is arranged between the rear portion of described seat post (4) of the described front frame (2) of the left and right sides and the left and right sides.
4. children trolley according to claim 3, it is characterized in that: described bottom bracing frame (7) comprises first bottom bar (14), intersect with described first bottom bar (14) and at infall bonded assembly second bottom bar (15) rotatedly, one end of described first bottom bar (14) is provided with rotatedly with the described front frame (2) that is positioned at the left side, and the other end of described first bottom bar (14) is provided with rotatedly with the described rear portion of descending the bottom of after poppet (5) or being positioned at the described seat post (4) on right side that is positioned at the right side; One end of described second bottom bar (15) is provided with rotatedly with the described front frame (2) that is positioned at the right side, the bottom of the other end of described second bottom bar (15) and the described after poppet (5) down that is positioned at the left side or be positioned on the left of the rear portion of described seat post (4) be provided with rotatedly.
5. children trolley according to claim 3 is characterized in that: each described second rotating shaft (9) is positioned at the top of described bottom bracing frame (7).
6. according to claim 2 or 3 described children trolleys, it is characterized in that: described link span comprise can left and right directions folding back pole-bracket (16), described back pole-bracket (16) is arranged between the described following after poppet (5) of the left and right sides, and described lockout mechanism comprises the back pole-bracket lockout mechanism that is arranged on the described back pole-bracket (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120000985XU CN202080309U (en) | 2011-01-04 | 2011-01-04 | Child stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120000985XU CN202080309U (en) | 2011-01-04 | 2011-01-04 | Child stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080309U true CN202080309U (en) | 2011-12-21 |
Family
ID=45340956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120000985XU Expired - Fee Related CN202080309U (en) | 2011-01-04 | 2011-01-04 | Child stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454685A (en) * | 2018-04-02 | 2018-08-28 | 好孩子儿童用品有限公司 | A kind of child umbrella handle vehicle |
-
2011
- 2011-01-04 CN CN201120000985XU patent/CN202080309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454685A (en) * | 2018-04-02 | 2018-08-28 | 好孩子儿童用品有限公司 | A kind of child umbrella handle vehicle |
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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 |
Granted publication date: 20111221 Termination date: 20200104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |