CN203032728U - Stroller - Google Patents
Stroller Download PDFInfo
- Publication number
- CN203032728U CN203032728U CN201220720050.3U CN201220720050U CN203032728U CN 203032728 U CN203032728 U CN 203032728U CN 201220720050 U CN201220720050 U CN 201220720050U CN 203032728 U CN203032728 U CN 203032728U
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- China
- Prior art keywords
- frame
- seat
- around
- cart vehicle
- poppet
- 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 - Fee Related
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- 239000004744 fabric Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
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Abstract
A stroller comprises a stroller frame. The stroller frame comprises a seat frame, a rear support, a diagonal support, and a back frame. The rear support is connected with the rear of the seat frame in the manner of rotating around a first shaft. The upper portion of the diagonal support is connected with the rear support in the manner of rotating around a second shaft. The back frame is disposed on the seat frame in the manner of rotating around a third shaft. A seat is arranged between the seat frame and the back frame. The stroller frame further comprises a seat slider and a link frame, wherein the seat slide is slidably connected to the seat frame, one end of the link frame is connected with the diagonal support in the manner of rotating around a fourth shaft and the other end of the link frame is connected with the seat slider in the manner of rotating around a fifth shaft. The lower portion of the back frame is rotatably connected with the seat slider through the third shaft. When the stroller frame is folded, the seat frame rotates up around the first shaft to reach the back frame, the back frame moves back from the seat frame, and the space between the seat frame and the back frame is enlarged and enables a seat cloth cover to be pressed less easily. Therefore, the folded stroller frame is compact and convenient to store.
Description
Technical field
The utility model relates to a kind of children trolley.
Background technology
Children trolley of the prior art, comprise the go-cart vehicle frame with expanded position and folding position, be arranged at the seat with cloth cover on the described go-cart vehicle frame, for the lockout mechanism that described go-cart vehicle frame is locked under the expanded position, front component, wheel assembly, described go-cart vehicle frame comprises seat frame, with the rear portion of described seat frame around first after poppet that is rotationally connected, top and described after poppet are around second end wall bracket that is rotationally connected, by the back rest of the 3rd pivotal joint on described seat frame, described seat is arranged between described seat frame and the described back rest, when described go-cart vehicle frame is under the expanded position, the length of described seat frame is extended along fore-and-aft direction, described after poppet extends along above-below direction, when described go-cart vehicle frame is under the folding position, described seat frame is axially gone up to rotate around first and is drawn close mutually with described after poppet, when the go-cart vehicle frame is changed to the folding position by expanded position, space between seat frame and the back rest is less, make seat cloth cover produce extruding, influence the go-cart vehicle frame folding, volume after folding is bigger.
The utility model content
The technical problems to be solved in the utility model provides a kind of children trolley.
Solving the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of children trolley, comprise the go-cart vehicle frame with expanded position and folding position, be arranged at the seat with cloth cover on the described go-cart vehicle frame, for the lockout mechanism that described go-cart vehicle frame is locked under the expanded position, front component, wheel assembly, described go-cart vehicle frame comprises seat frame, with the rear portion of described seat frame around first after poppet that is rotationally connected, top and described after poppet are around second end wall bracket that is rotationally connected, be arranged on back rest on the described seat frame around the 3rd rotation, described seat is arranged between described seat frame and the described back rest, when described go-cart vehicle frame is under the expanded position, the length of described seat frame is extended along fore-and-aft direction, described after poppet extends along above-below direction, when described go-cart vehicle frame is under the folding position, described seat frame is axially gone up to rotate around first and is drawn close mutually with described after poppet, described go-cart vehicle frame also comprises the seat saddle that is slidingly connected on the described seat frame, one end and described end wall bracket are around the 4th connecting rod rest that is rotationally connected, the other end of described connecting rod rest and described seat saddle are rotationally connected around the 5th, and the bottom of described back rest rotates by described the 3rd with described saddle and is connected.
In some embodiments, slidely connect the back saddle on the described after poppet, the top of described end wall bracket rotates by described second with described back saddle and is connected, and described end wall bracket and described seat frame are rotationally connected around the 6th.
In some further embodiment, described go-cart vehicle frame also comprise with the bottom of described end wall bracket around the 7th front frame that is rotationally connected, be positioned at described front frame top and with the push-rod frame of described front frame phase sliding block joint, the top of described push-rod frame rotates around the 8th with the top of described after poppet and is connected.
Again further in the embodiment, described front component is arranged at the bottom of described front frame at some.
In some embodiments, described wheel assembly is arranged at the bottom of described after poppet.
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: in the process that the go-cart vehicle frame is folding, seat frame is axially gone up to rotate around first and is drawn close mutually with back rest, back rest moves backward relative to seat frame, it is big that space between seat frame and the back rest becomes, make seat cloth cover be not easy to produce extruding, thus compact behind the go-cart vehicle frame folding, the convenient placement.
Description of drawings
Accompanying drawing 1 is in scheme drawing under the expanded position for the go-cart vehicle frame;
The scheme drawing that accompanying drawing 2 is changed between expanded position and folding position for the go-cart vehicle frame;
Wherein: 1, go-cart vehicle frame; 2, front component; 3, front component; 11, after poppet; 12, end wall bracket; 13, seat frame; 14, seat saddle; 15, back saddle; 16, front frame; 17, push-rod frame; 18, back rest; 19, connecting rod rest; 21, first; 22, second; 23, the 3rd; 24, the 4th; 25, the 5th; 26, the 6th; 27, the 7th; 28, the 8th.
The specific embodiment
Shown in accompanying drawing 1-accompanying drawing 3, a kind of children trolley comprises go-cart vehicle frame 1 with expanded position and folding position, is arranged at the seat with cloth cover 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 seat frame 13, with the rear portion of seat frame 13 around first 21 after poppet that is rotationally connected 11, top and after poppet 11 around second 22 end wall bracket that is rotationally connected 12, be arranged on back rest 18 on the seat frame 13 around the 3rd 23 rotation, the seat is arranged between seat frame 13 and the back rest 18.
As shown in Figure 1, when go-cart vehicle frame 1 is under the expanded position, the length of seat frame 13 is extended along fore-and-aft direction, and after poppet 11 extends along above-below direction, and back rest 18 extends along above-below direction.
As shown in Figure 3, when go-cart vehicle frame 1 is under the folding position, seat frame 13 upwards rotates around first 21 and draws close mutually with after poppet 11, and seat frame 13 is drawn close mutually with back rest 18.
Go-cart vehicle frame 1 also comprises the seat saddle 14, an end and the end wall bracket 12 that are slidingly connected on the seat frame 13 around the 4th 24 connecting rod rests that are rotationally connected 19, and the other end of connecting rod rest 19 is rotationally connected around the 5th 25 with seat saddle 14.The bottom of back rest 18 rotates by the 3rd 23 with seat saddle 14 and is connected.
In the process that go-cart vehicle frame 1 is changed to the folding position by expanded position, end wall bracket 12 is drawn close towards after poppet 11, and connecting rod rest 19 drives seat saddles 14 relative seat frames 13 and slides backward.
Slidely connect back saddle 15 on the after poppet 11, the top of end wall bracket 12 rotates by second 22 with back saddle 15 and is connected, and end wall bracket 12 is rotationally connected around the 6th 26 with seat frame 13.Go-cart vehicle frame 1 also comprise with the bottom of end wall bracket 12 around the 7th 27 front frames that are rotationally connected 16, be positioned at front frame 16 tops and with the push-rod frame 17 of front frame 16 phase sliding block joints, the top of push-rod frame 17 rotates around the 8th 28 with the top of after poppet 11 and is connected.Front component 2 is arranged at the bottom of front frame 16.Wheel assembly 3 is arranged at the bottom of after poppet 11.
Go-cart vehicle frame 1 folding principle: back saddle 15 upwards slides at after poppet 11, thereby there are the rotation relation that shrinks in drive end wall bracket 12 upward movements and back relatively saddle 15, end wall bracket 12 drives seat frame 13 and rotates contraction, simultaneously end wall bracket 12 drivening rod framves 19 rotate, thus connecting rod rest 19 rotate shrink in the mode of slide link make a saddle 14 backward slid underneath reach go-cart vehicle frame 1 folding back and abdicate bigger shrink space for the cloth cover at seat.
Lockout mechanism is not main points of the present utility model, get final product so long as the go-cart vehicle frame 1 that constitutes connecting rod mechanism can be locked in expanded position, as it is all applicable to be arranged at the structure that locks between the parts of two rotations or two slips.As between back saddle 15 and after poppet 11.
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 (5)
1. children trolley, comprise the go-cart vehicle frame (1) with expanded position and folding position, be arranged at the seat with cloth cover on the described go-cart vehicle frame (1), for the lockout mechanism that described go-cart vehicle frame (1) is locked under the expanded position, front component (2), wheel assembly (3), described go-cart vehicle frame (1) comprises seat frame (13), the after poppet (11) that is rotationally connected around first (21) with the rear portion of described seat frame (13), the end wall bracket (12) that top and described after poppet (11) are rotationally connected around second (22), rotate the back rest (18) that is arranged on the described seat frame (13) around the 3rd (23), described seat is arranged between described seat frame (13) and the described back rest (18), when described go-cart vehicle frame (1) is under the expanded position, the length of described seat frame (13) is extended along fore-and-aft direction, described after poppet (11) extends along above-below direction, when described go-cart vehicle frame (1) is under the folding position, described seat frame (13) upwards rotates around first (21) and draws close mutually with described after poppet (11), it is characterized in that: described go-cart vehicle frame (1) also comprises the seat saddle (14) that is slidingly connected on the described seat frame (13), one end and described end wall bracket (12) are around the 4th connecting rod rest that (24) are rotationally connected (19), the other end of described connecting rod rest (19) and described seat saddle (14) are rotationally connected around the 5th (25), and the bottom of described back rest (18) rotates by described the 3rd (23) with described seat saddle (14) and is connected.
2. a kind of children trolley according to claim 1, it is characterized in that: slidely connect back saddle (15) on the described after poppet (11), the top of described end wall bracket (12) rotates by described second (22) with described back saddle (15) and is connected, and described end wall bracket (12) is rotationally connected around the 6th (26) with described seat frame (13).
3. a kind of children trolley according to claim 2, it is characterized in that: described go-cart vehicle frame (1) also comprise with the bottom of described end wall bracket (12) around the 7th front frame that (27) are rotationally connected (16), be positioned at described front frame (16) top and with the push-rod frame (17) of described front frame (16) phase sliding block joint, the top of described push-rod frame (17) rotates around the 8th (28) with the top of described after poppet (11) and is connected.
4. a kind of children trolley according to claim 3, it is characterized in that: described front component (2) is arranged at the bottom of described front frame (16).
5. a kind of children trolley according to claim 1, it is characterized in that: described wheel assembly (3) is arranged at the bottom of described after poppet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220720050.3U CN203032728U (en) | 2012-12-24 | 2012-12-24 | Stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220720050.3U CN203032728U (en) | 2012-12-24 | 2012-12-24 | Stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032728U true CN203032728U (en) | 2013-07-03 |
Family
ID=48684869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220720050.3U Expired - Fee Related CN203032728U (en) | 2012-12-24 | 2012-12-24 | Stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346584B (en) * | 2015-11-16 | 2020-04-10 | 好孩子儿童用品有限公司 | Children umbrella handle vehicle |
| CN115158435A (en) * | 2022-06-13 | 2022-10-11 | 好孩子儿童用品有限公司 | Children's barrow |
-
2012
- 2012-12-24 CN CN201220720050.3U patent/CN203032728U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346584B (en) * | 2015-11-16 | 2020-04-10 | 好孩子儿童用品有限公司 | Children umbrella handle vehicle |
| CN115158435A (en) * | 2022-06-13 | 2022-10-11 | 好孩子儿童用品有限公司 | Children's barrow |
| CN115158435B (en) * | 2022-06-13 | 2023-12-29 | 好孩子儿童用品有限公司 | Child cart |
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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: 20130703 Termination date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |