CN201914298U - Foldable stroller - Google Patents
Foldable stroller Download PDFInfo
- Publication number
- CN201914298U CN201914298U CN2010202746517U CN201020274651U CN201914298U CN 201914298 U CN201914298 U CN 201914298U CN 2010202746517 U CN2010202746517 U CN 2010202746517U CN 201020274651 U CN201020274651 U CN 201020274651U CN 201914298 U CN201914298 U CN 201914298U
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- CN
- China
- Prior art keywords
- wheel support
- rotatable parts
- rear wheel
- push rod
- rotates
- 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 26
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Handcart (AREA)
Abstract
The utility model discloses a foldable stroller which comprises front-wheel supports, rear-wheel supports, a pushing rod and a rear supporting rod. The pushing rod can slide along the front-wheel supports, the rear support rod is arranged between the rear-wheel supports, an awning seat is sleeved on the front-wheel supports and can slide along the front-wheel supports, a first locking device is installed between the front-wheel supports and the pushing rod, and a second locking device is installed on the rear support rod. When the two locking devices are in locking status, the stroller is in normal service status; when the first locking device is in unlocking status, the stroller can be longitudinally folded, and in the folding process the awning seat slides downward along with the front-wheel supports and leans against one side of the pushing rod; and when the second locking device is in unlocking status, the stroller can be transversely folded, and the whole stroller is completely folded. After being folded, the size of the stroller is obviously reduced and the stroller can independently stand on the flat surface. The folding operation of the stroller is easy to carry out, and the market prospect of the stroller is broad.
Description
Technical field
The utility model relates to a kind of children trolley, more specifically, relates to a kind of Foldable baby trolley.
Background technology
Children trolley on the market is of a great variety now, folding children's barrow also emerges in an endless stream, its folding principle also is of all kinds, what have folds in short transverse, what have folds at left and right directions, but the fluffy seat of most folding children trolleys can restrict the volume of the go-cart after folding, and makes the volume of go-cart further not dwindle.
Summary of the invention
A kind of folding back front and back size is provided the utility model and side-to-side dimensions all reduces and can not be subjected to the Foldable baby trolley that fluffy seat restricts.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of Foldable baby trolley, it is the Foldable baby trolley that folds by the size of dwindling fore-and-aft direction and left and right directions, it comprises go-cart vehicle frame, front component, the wheel assembly with folding position and expanded position,
Described go-cart vehicle frame comprises the side stand that lays respectively at left and right sides portion, seat bar, be arranged at bottom bracing frame and back pole-bracket between the side stand of the left and right sides,
Described bottom bracing frame comprises two bottom supporting rods that are crossed as the X font, and two described bottom supporting rods are by the setting that rotates of the 6th rotatable parts,
Described side stand comprises front-wheel support, rear wheel support, push rod and hound,
The bottom of described push rod is inserted in the top of described front-wheel support, and described push rod can slide along described front-wheel support,
The top of described rear wheel support and described push rod be by the setting that rotates of first rotatable parts, and described rear wheel support is provided with the rear wheel support sliding part that can slide along rear wheel support,
The rear portion of described hound and described rear wheel support sliding part be by the setting that rotates of the 3rd rotatable parts, and the front portion of described hound and the bottom of described front-wheel support be by the setting that rotates of second rotatable parts,
Described back pole-bracket comprises at least two rear poles, and described rear pole is arranged between the described rear wheel support of both sides,
The front portion of described seat bar and a connecting piece are by the setting that rotates of the 8th rotatable parts, the middle part of described seat bar and the middle part of described hound are by the setting that rotates of the 4th rotatable parts, the rear portion of described seat bar and the middle part of described rear wheel support are by the setting that rotates of the 5th rotatable parts
The front portion of two described bottom supporting rods and described connecting strap be by the setting that rotates of the 9th rotatable parts, and the rear portion of two described bottom supporting rods and the bottom of described rear wheel support be by the setting that rotates of the 7th rotatable parts,
Be provided with first blocking device between described push rod and the described front-wheel support with lock-out state and released state, when described first blocking device is in the lock state, described push rod and described front-wheel support lock mutually, when described first blocking device was in released state, described push rod can slide along described front-wheel support;
Be provided with second blocking device between the described rear pole with lock-out state and released state, when described second blocking device is in the lock state, the stable support of described rear pole is between the described rear wheel support of both sides, when described second blocking device is in released state, described rear pole can be laterally folded, the described rear wheel support of both sides can be close, and described rear wheel support sliding part can slide along described rear wheel support.
Preferably, this go-cart also comprises the fluffy seat that is used to install hood, described fluffy cover for seat is on described front-wheel support, described fluffy seat can slide along described front-wheel support, described fluffy seat is connected by a pull bar or hauling rope with described push rod, when described push rod when described front-wheel support slides, described fluffy seat also slides along described front-wheel support simultaneously.
Preferably, on these two parts of described push rod and described rear wheel support sliding part, parts are provided with folding hook, another parts are provided with folding hook base, when described rear wheel support sliding part slided into the upper end of described rear wheel support, described folding hook can be hooked on the described folding hook base.
Preferably, also be connected with backrest on the described seat bar, the lower hinge of described backrest is on described seat bar.
A nearlyer step ground, described first rotatable parts, described second rotatable parts, described the 3rd rotatable parts, described the 4th rotatable parts, described the 5th rotatable parts, described the 6th rotatable parts, described the 7th rotatable parts, described the 8th rotatable parts and described the 9th rotatable parts are turning cylinder or rotary joint.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, owing to is connected by rotatable parts between fluffy seat and the push rod in the utility model, and fluffy seat can be close on push rod in the folding process, makes it can not restrict the volume of the go-cart after folding.
2, owing to the contracting mechanism on the existing fore-and-aft direction in the utility model, the contracting mechanism on the left and right directions is arranged again, make whole go-cart after folding, it is very little that volume reaches, and is convenient to storage and carrying.
Description of drawings
Accompanying drawing 1 is the structural representation of Foldable baby trolley of the present utility model;
Accompanying drawing 2 is the lateral plan scheme drawing of Foldable baby trolley of the present utility model;
Accompanying drawing 3 is the folded state scheme drawing of Foldable baby trolley of the present utility model.
In the accompanying drawing: 101, push rod; 102, front-wheel support; 103, rear wheel support; 104, seat bar;
105, hound; 106, bottom bracing frame; 107, fluffy seat; 108, backrest;
109, handle; 110, folding handle; 111, fluffy seat pull bar; 112, carry hand;
113, rear wheel support sliding part; 114, folding hook; 115, rear pole;
116, connecting strap; 117, folding hook base; 118, first blocking device;
119, second blocking device;
201, first rotating shaft; 202, second rotating shaft; 203, the 3rd rotating shaft;
204, the 4th rotating shaft; 205, the 5th rotating shaft; 206, the 6th rotating shaft;
207, the 7th rotating shaft; 208, the 8th rotating shaft; 209, the 9th rotating shaft.
The specific embodiment
Below in conjunction with embodiment shown in the drawings the utility model is further described:
As accompanying drawing 1, shown in accompanying drawing 2 and the accompanying drawing 3, Foldable baby trolley of the present utility model comprises the go-cart vehicle frame with folding position and expanded position, the go-cart vehicle frame comprises as lower member: the front-wheel support 102 that lays respectively at left and right sides portion, lay respectively at the rear wheel support 103 of left and right sides portion, push rod 101, hound 105, seat bar 104, bottom bracing frame 106, bottom bracing frame 106 comprises two bottom supporting rods that are crossed as the X font, two bottom supporting rods are by the 6th rotating shaft 206 setting that rotates, the upper end approximate vertical direction of push rod 101 is provided with handle 109, the bottom of push rod 101 is inserted in the top of front-wheel support 102, push rod 101 can slide along front-wheel support 102, the top of rear wheel support 103 and push rod 101 are by first rotating shaft 201 setting that rotates, rear wheel support 103 is provided with can be along the rear wheel support sliding part 113 of rear wheel support 103 slips, the rear portion of hound 105 and rear wheel support sliding part 113 are by the 3rd rotating shaft 203 setting that rotates, the bottom of the front portion of hound 105 and front-wheel support 102 is by second rotating shaft 202 setting that rotates, back pole-bracket comprises two rear poles 115, rear pole 115 is arranged between the rear wheel support 103 of both sides, seat front portion of bar 104 and connecting strap 116 are by the 8th rotating shaft 208 setting that rotates, the middle part of seat middle part of bar 104 and hound 105 is by the 4th rotating shaft 204 setting that rotates, the middle part of seat rear portion of bar 104 and rear wheel support 103 is by the 5th rotating shaft 205 setting that rotates, the front portion of bottom bracing frame 106 and connecting strap 116 are by the 9th rotating shaft 209 setting that rotates, the bottom of the rear portion of bottom bracing frame 106 and rear wheel support 103 is by the 7th rotating shaft 207 setting that rotates, be provided with first blocking device 118 between push rod 101 and the front-wheel support 102 with lock-out state and released state, when first blocking device 118 is in the lock state, push rod 101 locks mutually with front-wheel support 102, when first blocking device 118 was in released state, push rod 101 can slide along front-wheel support 102; The below of handle 109 is provided with the folding handle 110 parallel with handle 109, and the folding handle 110 of pulling can carry out release to first blocking device 118; Be provided with second blocking device 119 between the rear pole 115 with lock-out state and released state, when second blocking device 119 is in the lock state, the stable support of rear pole 115 is between the rear wheel support 103 of both sides, when second blocking device 119 is in released state, rear pole 115 can be laterally folded, the rear wheel support 103 of both sides can be close, and rear wheel support sliding part 113 can slide along rear wheel support 103; Rear pole 115 is provided with carries hand 112, upwards lifts to carry hand 112 and can carry out release to second blocking device 119; This go-cart also comprises the fluffy seat 107 that is used to install hood, fluffy seat 107 is enclosed within on the front-wheel support 102, fluffy seat 107 can slide along front-wheel support 102, fluffy seat 107 is connected by fluffy seat pull bar 111 with push rod 101, when push rod 101 when front-wheel support 102 slides, fluffy seat 107 also slides along front-wheel support 102 simultaneously; Rear wheel support sliding part 113 is provided with folding hook 114, and push rod 101 is provided with folding hook base 117, and when rear wheel support sliding part 113 slided into the upper end of rear wheel support 103, folding hook 114 can be hooked on the folding hook base 117; Be connected with backrest 108 on the seat bar 104, on the present bar 104 of the lower hinge of backrest 108.
The folding process of Foldable baby trolley of the present utility model: accompanying drawing 1 is described to be block diagram under the running condition of this Foldable baby trolley, when after using this go-cart, it being carried or storing, the folding handle 110 of pulling, with first blocking device, 118 releases between push rod 101 and the front-wheel support 102, promote push rod 101 downwards, drive fluffy 107 simultaneously to lower slider, until the position that is stuck in the 9th rotating shaft 209 places, simultaneously 107 upsets of fluffy seat are made it be close to a side at push rod 101, next step, upwards lift and carry hand 112, with second blocking device, 119 releases between rear pole 115 and the rear wheel support 103, at this moment, the rear wheel support of both sides is close mutually, driving rear wheel support sliding part 113 simultaneously upwards slides until the upper end of rear wheel support 103, make folding hook 114 can hang on the folding hook base 117, and in this course, because hound 105 is to be rotationally connected by the 3rd rotating shaft 203 and rear wheel support sliding part 113, seat bar 104 and hound 105 are rotationally connected by the 4th rotating shaft 204, seat bar 104 and rear wheel support 103 are rotationally connected by the 5th rotating shaft 205, and hound 105 and front-wheel support 102 are to be rotationally connected by second rotating shaft 202, make seat bar 104 upwards overturn, front-wheel support 102 rotates towards the direction of rear wheel support 103, until making car load be folded to state as shown in Figure 3, and this go-cart after folding can be stood on the horizontal surface certainly.
Above-mentioned, first blocking device 118 is referring to the lockout mechanism among the ZL200720035260.8, and second blocking device 119 is not all given unnecessary details for the lockout mechanism that struts of common umbrella herein.
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 (5)
1. Foldable baby trolley, it is the Foldable baby trolley that folds by the size of dwindling fore-and-aft direction and left and right directions, it is characterized in that: it comprises go-cart vehicle frame, front component, the wheel assembly with folding position and expanded position,
Described go-cart vehicle frame comprises the side stand that lays respectively at left and right sides portion, seat bar, be arranged at bottom bracing frame and back pole-bracket between the side stand of the left and right sides,
Described bottom bracing frame comprises two bottom supporting rods that are crossed as the X font, and two described bottom supporting rods are by the setting that rotates of the 6th rotatable parts,
Described side stand comprises front-wheel support, rear wheel support, push rod and hound,
The bottom of described push rod is inserted in the top of described front-wheel support, and described push rod can slide along described front-wheel support,
The top of described rear wheel support and described push rod be by the setting that rotates of first rotatable parts, and described rear wheel support is provided with the rear wheel support sliding part that can slide along rear wheel support,
The rear portion of described hound and described rear wheel support sliding part be by the setting that rotates of the 3rd rotatable parts, and the front portion of described hound and the bottom of described front-wheel support be by the setting that rotates of second rotatable parts,
Described back pole-bracket comprises at least two rear poles, and described rear pole is arranged between the described rear wheel support of the left and right sides,
The front portion of described seat bar and a connecting piece are by the setting that rotates of the 8th rotatable parts, the middle part of described seat bar and the middle part of described hound are by the setting that rotates of the 4th rotatable parts, the rear portion of described seat bar and the middle part of described rear wheel support are by the setting that rotates of the 5th rotatable parts
The front portion of two described bottom supporting rods and described connecting strap be by the setting that rotates of the 9th rotatable parts, and the rear portion of two described bottom supporting rods and the bottom of described rear wheel support be by the setting that rotates of the 7th rotatable parts,
Be provided with first blocking device between described push rod and the described front-wheel support with lock-out state and released state, when described first blocking device is in the lock state, described push rod and described front-wheel support lock mutually, when described first blocking device was in released state, described push rod can slide along described front-wheel support;
Be provided with second blocking device between the described rear pole with lock-out state and released state, when described second blocking device is in the lock state, the stable support of described rear pole is between the described rear wheel support of both sides, when described second blocking device is in released state, described rear pole can be laterally folded, the described rear wheel support of both sides can be close, and described rear wheel support sliding part can slide along described rear wheel support.
2. Foldable baby trolley according to claim 1, it is characterized in that: this go-cart also comprises the fluffy seat that is used to install hood, described fluffy cover for seat is on described front-wheel support, described fluffy seat can slide along described front-wheel support, described fluffy seat is connected by a pull bar or hauling rope with described push rod, when described push rod when described front-wheel support slides, described fluffy seat also slides along described front-wheel support simultaneously.
3. Foldable baby trolley according to claim 1, it is characterized in that: on these two parts of described push rod and described rear wheel support sliding part, parts are provided with folding hook, another parts are provided with folding hook base, when described rear wheel support sliding part slided into the upper end of described rear wheel support, described folding hook can be hooked on the described folding hook base.
4. Foldable baby trolley according to claim 1 is characterized in that: also be connected with backrest on the described seat bar, the lower hinge of described backrest is on described seat bar.
5. according to any described Foldable baby trolley in the claim 1 to 4, it is characterized in that: described first rotatable parts, described second rotatable parts, described the 3rd rotatable parts, described the 4th rotatable parts, described the 5th rotatable parts, described the 6th rotatable parts, described the 7th rotatable parts, described the 8th rotatable parts and described the 9th rotatable parts are turning cylinder or rotary joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202746517U CN201914298U (en) | 2010-07-29 | 2010-07-29 | Foldable stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202746517U CN201914298U (en) | 2010-07-29 | 2010-07-29 | Foldable stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201914298U true CN201914298U (en) | 2011-08-03 |
Family
ID=44414106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202746517U Expired - Fee Related CN201914298U (en) | 2010-07-29 | 2010-07-29 | Foldable stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201914298U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149837A (en) * | 2014-07-25 | 2014-11-19 | 好孩子儿童用品有限公司 | Baby stroller |
| CN104149835A (en) * | 2014-07-04 | 2014-11-19 | 好孩子儿童用品有限公司 | Baby stroller |
| WO2017080265A1 (en) * | 2015-11-10 | 2017-05-18 | 好孩子儿童用品有限公司 | Child stroller |
| CN105346584B (en) * | 2015-11-16 | 2020-04-10 | 好孩子儿童用品有限公司 | Children umbrella handle vehicle |
| CN113619671A (en) * | 2021-07-15 | 2021-11-09 | 好孩子儿童用品有限公司 | Seat pocket subassembly and children's shallow |
-
2010
- 2010-07-29 CN CN2010202746517U patent/CN201914298U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149835A (en) * | 2014-07-04 | 2014-11-19 | 好孩子儿童用品有限公司 | Baby stroller |
| CN104149835B (en) * | 2014-07-04 | 2019-03-08 | 好孩子儿童用品有限公司 | Children trolley |
| CN104149837A (en) * | 2014-07-25 | 2014-11-19 | 好孩子儿童用品有限公司 | Baby stroller |
| CN104149837B (en) * | 2014-07-25 | 2018-11-16 | 好孩子儿童用品有限公司 | Children trolley |
| WO2017080265A1 (en) * | 2015-11-10 | 2017-05-18 | 好孩子儿童用品有限公司 | Child stroller |
| CN105346584B (en) * | 2015-11-16 | 2020-04-10 | 好孩子儿童用品有限公司 | Children umbrella handle vehicle |
| CN113619671A (en) * | 2021-07-15 | 2021-11-09 | 好孩子儿童用品有限公司 | Seat pocket subassembly and children's shallow |
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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: 20110803 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |