CN203739939U - Stroller - Google Patents
Stroller Download PDFInfo
- Publication number
- CN203739939U CN203739939U CN201420048437.8U CN201420048437U CN203739939U CN 203739939 U CN203739939 U CN 203739939U CN 201420048437 U CN201420048437 U CN 201420048437U CN 203739939 U CN203739939 U CN 203739939U
- Authority
- CN
- China
- Prior art keywords
- wheel support
- seat pocket
- bar
- connection block
- rear wheel
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model discloses a stroller. The stroller comprises a stroller frame, front wheels, rear wheels and a locking device which locks the stroller frame in the opened state. The stroller frame comprises a front wheel support, a rear wheel support, a seat bag rod, push rods, seat bag rod connecting pieces, a seat bag connecting base and first connecting rods, wherein one end of the seat bag rod is arranged on the rear wheel support in a rotating mode, the push rods can be arranged in the front wheel support in the length extending direction of the front wheel support, each seat bag rod connecting piece is connected to one end of the corresponding push rod and connected with the seat bag rod, the seat bag connecting base is arranged on the seat bag rod in a movable and sleeved mode, the two ends of each first connecting rod are connected with the seat bag connecting base and the rear wheel support in a rotating mode respectively, and the seat bag connecting pieces can move in the length direction of the front wheel support. When the locking device conducts locking, the seat bag connecting base is located in the middle of the seat bag rod. The stroller further comprises a seat bag assembly which can be inserted in the seat bag connecting base in the forward or backward direction and located on the seat bag rod. The stroller can be folded, and a seat bag can be installed in the forward or backward direction.
Description
Technical field
the utility model relates to a kind of folding children's barrow.
Background technology
at present, children trolley is for the ease of carrying, be arranged to folding form, also very common in market, but, for the children of all ages and classes section, very important of the positive and negative installation of its pocket, the children that age bracket is less, need the head of a family to look after timely, after so most seat pocket arranges (oppositely arranging), children's front is all towards the head of a family, and older children like contacting fangle, after its most seat pocket arranges (forward setting), children's front is all outside car, but, in folding go-cart, general children trolley, seat pocket towards only having a direction, therefore, cannot meet the demand of the children's ride-on of all ages and classes section, in addition, the seat pocket Connection Block of most of go-carts is all fixed on vehicle frame substantially, in the time of vehicle frame folding, substantially all to first seat pocket be removed, and then complete the folding of vehicle frame, therefore, also be not easy to carry (while carrying, easily seat pocket assembly is forgotten).
Summary of the invention
technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of improved children trolley is provided, and it can fold, positive and negative orientations easy to carry and seat pocket can regulate, and meets the demand of the children's ride-on of all ages and classes section.
for solving above technical matters, the utility model adopts following technical scheme:
a kind of children trolley, it comprises folding go-cart vehicle frame, be arranged on front vehicle wheel and the rear wheel of go-cart bottom of frame, go-cart vehicle frame is locked in to the blocking device of open mode, wherein go-cart vehicle frame comprises front-wheel support, can be arranged on rotationally the rear wheel support on front-wheel support, the seat pocket bar being arranged on rear wheel support is rotated in one end, can be arranged on actively the push rod in front-wheel support along the length bearing of trend of front-wheel support, the seat pocket joint element for bar that is connected to an end of push rod and be connected with seat pocket bar, seat pocket Connection Block on sheathed present pocket bar actively, and both ends are rotatably connected on respectively the first connecting rod on a pocket Connection Block and rear wheel support, wherein seat pocket joint element for bar can move setting along the length direction of front-wheel support, when blocking device locking, seat pocket Connection Block is positioned at a middle part for pocket bar, children trolley also comprises and can plug forward or backwards on present pocket Connection Block and be positioned at the seat pocket assembly on a pocket bar.
concrete, being provided with short slot in a side of front-wheel support along its length bearing of trend, seat pocket joint element for bar, under the pushing tow of push rod, moves along the length direction of short slot.
according to concrete enforcement of the utility model and preferred aspect, seat pocket joint element for bar comprises sliding sleeve on sheathed present pocket bar actively, is wholely set and is connected to the connecting portion of push rod end with sliding sleeve, under the pushing tow of push rod, connecting portion is arranged in front-wheel support actively along the bearing of trend of short slot.
preferably, go-cart vehicle frame also comprises and can move and be set in the handrail Connection Block on described front-wheel support along the length direction of front-wheel support, rotation is arranged on the handrail on handrail Connection Block, both ends are connected to respectively the second connecting rod on handrail and seat pocket bar rotationally, and both ends are connected to respectively the third connecting rod on handrail Connection Block and connecting portion, when after blocking device release, push rod is pushing away seat pocket joint element for bar and is moving along the length direction of short slot, second connecting rod drives handrail to rotate in go-cart vehicle frame around handrail Connection Block, third connecting rod drives the bearing of trend down sliding of handrail Connection Block along front-wheel support, seat pocket bar pulls rear wheel support to rotate to front-wheel support, thereby realize folding.
more specifically, second connecting rod one end is rotated and is arranged on present pocket bar, and the other end is arranged on the middle part of handrail rotationally.
according to another concrete enforcement of the utility model and preferred aspect, a seat pocket assembly can be folded with.Go-cart vehicle frame complete folding in, without seat pocket assembly is removed from seat pocket Connection Block and a seat pocket bar, folding together, be convenient to using and carrying of this go-cart.
in addition, be also provided with rear wheel support Connection Block on front-wheel support, rear wheel support is connected on rear wheel support Connection Block rotationally.Go-cart vehicle frame also comprises the handle that is connected to push rod the other end.
due to the enforcement of above technical scheme, the utility model compared with prior art tool has the following advantages:
the utility model is in the time realizing go-cart vehicle frame folding, seat pocket Connection Block can arrange along the bearing of trend of seat pocket bar is movable, and pull rear wheel support to rotate to front-wheel support by seat pocket bar, thus realize the folding of go-cart vehicle frame, arranged by the activity of seat pocket Connection Block simultaneously, meet the positive and negative dress demand of seat pocket assembly, bring great convenience to the use of go-cart, in addition, of the present utility model simple in structure, be easy to carry, and cost is lower.
Brief description of the drawings
fig. 1 is according to children trolley formal dress seat pocket assembly of the present utility model and looks schematic diagram in the right side of deployed condition;
fig. 2 is according to children trolley formal dress seat pocket assembly of the present utility model and looks schematic diagram in the right side of folded state;
fig. 3 fills a pocket assembly and looks schematic diagram in the right side of deployed condition according to children trolley of the present utility model is counter;
fig. 4 fills a pocket assembly and looks schematic diagram in the right side of folded state according to children trolley of the present utility model is counter;
fig. 5 is according to the not folding process schematic diagram of mount pad pocket assembly of children trolley of the present utility model;
wherein: 1, go-cart vehicle frame; 10, front-wheel support; 11, rear wheel support; 12, seat pocket bar; 13, push rod; 14, seat pocket joint element for bar; 140, sliding sleeve; 141, connecting portion; 15, seat pocket Connection Block; 16, first connecting rod; 17, handrail Connection Block; 18, handrail; 19, second connecting rod; 20, third connecting rod; 21, handle; 2, front vehicle wheel; 3, rear wheel; 4, seat pocket assembly.
Detailed description of the invention
as shown in Fig. 1 to 5, according to the folding children's barrow of the present embodiment, it comprises folding go-cart vehicle frame 1, be arranged on front vehicle wheel 2 and the rear wheel 3 of go-cart vehicle frame 1 bottom, go-cart vehicle frame 1 is locked in to the blocking device of open mode.
concrete, go-cart vehicle frame 1 comprises front-wheel support 10, can be arranged on rotationally the rear wheel support 11 on front-wheel support 10, the seat pocket bar 12 being arranged on rear wheel support 11 is rotated in one end, can be arranged on actively the push rod 13 in front-wheel support 10 along the length bearing of trend of front-wheel support 10, the seat pocket joint element for bar 14 that is connected to an end of push rod 13 and be connected with seat pocket bar 12, seat pocket Connection Block 15 on sheathed present pocket bar 12 actively, and both ends are rotatably connected on respectively the first connecting rod 16 on a pocket Connection Block 15 and rear wheel support 11, wherein seat pocket joint element for bar 14 can move setting along the length direction of front-wheel support 10, when blocking device locking, seat pocket Connection Block 15 is positioned at a middle part for pocket bar 12.
in this example, be provided with short slot in a side of front-wheel support 10 along its length bearing of trend, seat pocket joint element for bar 14, under the pushing tow of push rod 13, moves along the length direction of short slot.
further, seat pocket joint element for bar 14 comprises sliding sleeve 140 on sheathed present pocket bar 12 actively, is wholely set and is connected to the connecting portion 141 of push rod 13 ends with sliding sleeve 140, under the pushing tow of push rod 13, connecting portion 141 is arranged in front-wheel support 10 actively along the bearing of trend of short slot.
meanwhile, above-mentioned children trolley also comprises and can plug forward or backwards on present pocket Connection Block 15 and be positioned at the seat pocket assembly 4 on a pocket bar 12.This pocket assembly 4 also can fold self, that is to say, go-cart vehicle frame 1 realize folding in, can be first by folding seat pocket assembly 4, shape after it is folding is as Fig. 2 or Fig. 4, in other words, and without from seat pocket Connection Block 15, seat pocket assembly 4 being disassembled, just can complete the folding of whole go-cart, thereby be convenient to actual using and be convenient for carrying.The fold mechanism of concrete seat pocket assembly 4, does not describe in detail at this.
again, referring to Fig. 1 and Fig. 3, now, under the locking of blocking device, go-cart vehicle frame 1 is in deployed condition, and now seat pocket Connection Block 15 is positioned at a middle part for pocket bar 12, therefore, seat pocket assembly 4 can plugging of positive and negative dress be present on pocket Connection Block 15, and then by seat pocket assembly 4 and an attaching parts for seat pocket bar 12, seat pocket assembly 4 is stably arranged on present pocket bar 12.
meanwhile, in order to improve the safety of go-cart, the go-cart vehicle frame 1 adopting in this example also comprises and can move and be set in the handrail Connection Block 17 on described front-wheel support 10 along the length direction of front-wheel support 10, rotation is arranged on the handrail 18 on handrail Connection Block 17, both ends are connected to respectively the second connecting rod 19 on handrail 18 and seat pocket bar 12 rotationally, and both ends are connected to respectively the third connecting rod 20 on handrail Connection Block 17 and connecting portion 141, when after blocking device release, push rod 13 is pushing away seat pocket joint element for bar 14 and is moving along the length direction of short slot, second connecting rod 19 drive handrail 18 around handrail Connection Block 17 to the interior rotation of go-cart vehicle frame 1, third connecting rod 20 drives the bearing of trend down sliding of handrail Connection Block 17 along front-wheel support 10, first connecting rod 16 moves along seat pocket bar 12 bearing of trends, seat pocket bar 12 pulls rear wheel support 11 to rotate to front-wheel support 10, thereby realize folding.
in this example, second connecting rod 19 1 ends are rotated and are arranged on present pocket bar 12, and the other end is arranged on the middle part of handrail 18 rotationally.On front-wheel support 10, be also provided with rear wheel support Connection Block 100, rear wheel support 11 is connected on rear wheel support Connection Block 100 rotationally simultaneously.In addition, go-cart vehicle frame 1 also comprises the handle 21 that is connected to push rod 13 the other end.
the go-cart vehicle frame folding process of the present embodiment is as follows:
refer again to Fig. 5, under the release of blocking device, promote handle 21, push rod 13 is moved down along the bearing of trend (sense of motion of A in figure) of front-wheel support 10, the further push block pocket joint element for bar 14 of push rod 13 moves along A direction, now, by the connecting portion 141 of seat pocket joint element for bar 14, pull third connecting rod 20 to drive handrail Connection Block 17 also to move along A direction, simultaneously, the sliding sleeve 140 of seat pocket joint element for bar 14, slide into an end for pocket bar 12, and pull a pocket bar 12 in vehicle frame, to rotate (sense of motion of B in figure) around rear wheel support 11, drive handrail 18 in vehicle frame, to rotate (identical with the sense of motion of B) around handrail Connection Block 17 by second connecting rod 20 again, realize the folding of handrail 18, but, present pocket bar 12 is around rear wheel support 11 towards B to motion time, seat pocket Connection Block 15 moves (sense of motion of D in figure) along the bearing of trend of seat pocket bar 12, and pull rear wheel support 11 to rotate (sense of motion of C in figure) to front-wheel support 10 by seat pocket bar 12, thereby realize the folding of whole go-cart vehicle frame 1, in like manner, the expansion process of go-cart vehicle frame 1 in contrast, when on the rear wheel support Connection Block 100 that handrail Connection Block 17 is conflicted at front-wheel support 10, blocking device locks, and, seat pocket Connection Block 15 is now positioned at a middle part for pocket bar 12, thereby realize the expansion of go-cart vehicle frame 1.
in sum, the utility model is in the time realizing go-cart vehicle frame folding, seat pocket Connection Block can arrange along the bearing of trend of seat pocket bar is movable, and pull rear wheel support to rotate to front-wheel support by seat pocket bar, thereby realize the folding of go-cart vehicle frame, arranged by the activity of seat pocket Connection Block simultaneously, meet the positive and negative dress demand of seat pocket assembly, bring great convenience to the use of go-cart, in addition, of the present utility model simple in structure, seat pocket assembly self also can be folded with, thereby make, go-cart vehicle frame is when folding, without seat pocket assembly is removed from seat pocket Connection Block and seat pocket bar, be convenient to actual carrying.
above the utility model is described in detail; its object is to allow the personage who is familiar with this art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to Spirit Essence of the present utility model change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (8)
1. a children trolley, it comprises folding go-cart vehicle frame (1), be arranged on front vehicle wheel (2) and the rear wheel (3) of described go-cart vehicle frame (1) bottom, described go-cart vehicle frame (1) is locked in to the blocking device of open mode, it is characterized in that: described go-cart vehicle frame (1) comprises front-wheel support (10), can be arranged on rotationally the rear wheel support (11) on described front-wheel support (10), the seat pocket bar (12) being arranged on described rear wheel support (11) is rotated in one end, can be arranged on actively the push rod (13) in described front-wheel support (10) along the length bearing of trend of described front-wheel support (10), the seat pocket joint element for bar (14) that is connected to an end of described push rod (13) and is connected with described seat pocket bar (12), can be set in actively the seat pocket Connection Block (15) on described seat pocket bar (12), and both ends are rotatably connected on respectively the first connecting rod (16) on described seat pocket Connection Block (15) and described rear wheel support (11), wherein said seat pocket joint element for bar (14) can move setting along the length direction of described front-wheel support (10), when described blocking device locks, described seat pocket Connection Block (15) is positioned at the middle part of described seat pocket bar (12), described children trolley also comprises that can be plugged in forward or backwards described seat pocket Connection Block (15) go up and is positioned at the pocket assembly (4) on described seat pocket bar (12).
2. children trolley according to claim 1, it is characterized in that: the side at described front-wheel support (10) is provided with short slot along its length bearing of trend, described seat pocket joint element for bar (14), under the pushing tow of described push rod (13), moves along the length direction of described short slot.
3. children trolley according to claim 2, it is characterized in that: described seat pocket joint element for bar (14) comprises the sliding sleeve (140) that is set in actively on described seat pocket bar (12), is wholely set and is connected to the connecting portion (141) of described push rod (13) end with described sliding sleeve (140), under the pushing tow of described push rod (13), described connecting portion (141) is arranged in described front-wheel support (10) actively along the bearing of trend of described short slot.
4. children trolley according to claim 3, it is characterized in that: described go-cart vehicle frame (1) also comprises and can move and be set in the handrail Connection Block (17) on described front-wheel support (10) along the length direction of described front-wheel support (10), rotation is arranged on the handrail (18) on described handrail Connection Block (17), both ends are connected to respectively the second connecting rod (19) on described handrail (18) and described seat pocket bar (12) rotationally, and both ends are connected to respectively the third connecting rod (20) on described handrail Connection Block (17) and described connecting portion (141), when after described blocking device release, described push rod (13) is pushing away described seat pocket joint element for bar (14) and is moving along the length direction of described short slot, described second connecting rod (19) drives described handrail (18) to rotate in go-cart vehicle frame (1) around described handrail Connection Block (17), described third connecting rod (20) drives the bearing of trend down sliding of described handrail Connection Block (17) along described front-wheel support (10), described seat pocket bar (12) pulls described rear wheel support (11) to rotate to described front-wheel support (10), thereby realize folding.
5. children trolley according to claim 4, is characterized in that: described second connecting rod (19) one ends are rotated and are arranged on described seat pocket bar (12) above, and the other end is arranged on the middle part of described handrail (18) rotationally.
6. children trolley according to claim 1, is characterized in that: described seat pocket assembly (4) can be folded with.
7. children trolley according to claim 1, is characterized in that: on described front-wheel support (10), be also provided with rear wheel support Connection Block (100), described rear wheel support (11) is connected on described rear wheel support Connection Block (100) rotationally.
8. children trolley according to claim 1, is characterized in that: described go-cart vehicle frame (1) also comprises the handle (21) that is connected to described push rod (13) the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048437.8U CN203739939U (en) | 2014-01-26 | 2014-01-26 | Stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048437.8U CN203739939U (en) | 2014-01-26 | 2014-01-26 | Stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203739939U true CN203739939U (en) | 2014-07-30 |
Family
ID=51339777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420048437.8U Expired - Fee Related CN203739939U (en) | 2014-01-26 | 2014-01-26 | Stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203739939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554411A (en) * | 2014-12-31 | 2015-04-29 | 好孩子儿童用品有限公司 | Foldable child cart |
| CN105346584B (en) * | 2015-11-16 | 2020-04-10 | 好孩子儿童用品有限公司 | Children umbrella handle vehicle |
-
2014
- 2014-01-26 CN CN201420048437.8U patent/CN203739939U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554411A (en) * | 2014-12-31 | 2015-04-29 | 好孩子儿童用品有限公司 | Foldable child cart |
| CN105346584B (en) * | 2015-11-16 | 2020-04-10 | 好孩子儿童用品有限公司 | Children 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 |