CN203864752U - Stroller - Google Patents
Stroller Download PDFInfo
- Publication number
- CN203864752U CN203864752U CN201420221086.6U CN201420221086U CN203864752U CN 203864752 U CN203864752 U CN 203864752U CN 201420221086 U CN201420221086 U CN 201420221086U CN 203864752 U CN203864752 U CN 203864752U
- Authority
- CN
- China
- Prior art keywords
- bracket
- electric bell
- push rod
- front frame
- children trolley
- 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 - Lifetime
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000007937 lozenge Substances 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
The utility model discloses a stroller which comprises a stroller frame with an unfolding state and a folding state, a seat pocket assembly arranged on the stroller frame, a wheel assembly arranged at the bottom of the stroller frame and a locking mechanism used for locking the stroller frame to be in the unfolding state. The stroller frame comprises a plurality of support rods extending in the vertical direction in length in an inclining mode. The seat pocket assembly comprises an enclosing frame and a bracket connected between the enclosing frame and the support rods. The bracket can slide along the length extending direction of the support rods, and bracket lock pieces used for locking the support rods and the brackets are arranged between the support rods and the bracket. The bracket lock pieces and the locking mechanism are arranged in linkage. When the stroller frame is folded, the bracket slides along the support rods. The stroller is convenient to fold and operate, capable of achieving folding with a seat pocket on the stroller, small in occupation space after being folded and simple and convenient to use.
Description
Technical field
the utility model relates to a kind of children trolley, relates in particular to the folding children trolley of a kind of pocket of usheing to seat.
Background technology
in prior art, the structure of children trolley is varied, its mostly comprise have deployed condition and folded state go-cart vehicle frame, be located at the seat pocket assembly on go-cart vehicle frame, when by go-cart vehicle frame folding, conventionally need first seat pocket assembly to be taken off and can be folded, go-cart vehicle frame after folding need to be deposited respectively with seat pocket assembly, uses comparatively inconvenience.
Summary of the invention
the purpose of this utility model is to provide the folding children trolley of a kind of pocket of usheing to seat, and it is simple in structure, easy to use.
for achieving the above object, the technical solution adopted in the utility model is: a kind of children trolley, comprise the go-cart vehicle frame with deployed condition and folded state, be located at the seat pocket assembly on described go-cart vehicle frame, be located at the wheel assembly of described go-cart bottom of frame, for described go-cart vehicle frame is locked in to the lockout mechanism under deployed condition, described go-cart vehicle frame comprises the pole that some length tilts to extend along the vertical direction, described seat pocket assembly comprises and encloses framework, described in being connected in, enclose the bracket between framework and described pole, described bracket can slide along the length bearing of trend of described pole, between described pole and described bracket, be provided with the bracket latch fitting for both are locked, described bracket latch fitting and the interlock of described lockout mechanism arrange, when described go-cart vehicle frame folding, described bracket slides along described pole.
preferably, described pole comprises push rod, the front frame being connected with push rod, and described bracket is located on described front frame or push rod.
further preferably, described front frame rotates and is connected with described push rod, and described lockout mechanism is the electric bell of being located at switching place between described front frame and described push rod.
still more preferably, described bracket comprises the sliding sleeve portion being set in slidably on described pole, in described sliding sleeve portion, offer lockhole, described bracket latch fitting comprises the dead bolt that inserts slidably in described lockhole, provide described dead bolt along the elastic component of direction of slip elastic-restoring force, be located at the solution lock slide in described pole slidably.
still more preferably, described electric bell comprises rotatable and when rotated by the electric bell body of described electric bell release, described solution lock slide is located between described dead bolt and described electric bell body.
as a kind of concrete embodiment, described electric bell body is provided with groove, described groove has pushing surface, when described electric bell body rotation release described in pushing surface drive described solution lock slide to slide, dead bolt departs from described lockhole slidably described in described release slider-actuated.
as a kind of concrete embodiment, on described solution lock slide, on the end adjacent with described dead bolt, there is the first lozenges, on described dead bolt, there is the second lozenges matching with described the first lozenges.
as a kind of concrete embodiment, on described solution lock slide, on the end adjacent with described electric bell body, there is inclined-plane, during described electric bell body rotation, its outside perimembranous acts on described inclined-plane.
as a kind of concrete embodiment, parts in described solution lock slide, two parts of described pole are provided with locating dowel pin, offer along the chute of described strut lengths bearing of trend on another parts, and described locating dowel pin is located in described chute slidably.
as a kind of concrete embodiment, described go-cart vehicle frame also comprises that underframe, the bottom of along fore-and-aft direction, extending are connected to the after poppet on underframe rotationally, the bottom of described front frame is connected on described underframe rotationally, the top of described front frame is connected on described push rod rotationally, the bottom of described push rod rotates and is connected with the top of described after poppet, between described push rod, described front frame, described after poppet and described underframe, form four-bar linkage, when described go-cart vehicle frame is during in deployed condition, described front frame, after poppet and underframe form triangle.
utilization due to technique scheme, the utility model compared with prior art has following advantages: when children trolley of the present utility model is folding, bracket on seat pocket assembly can reduce height along pole down sliding, make a pocket assembly enclose framework with folding after go-cart vehicle frame mutually draw close.This children trolley folding operation is convenient, can realize the pocket of usheing to seat folding, when folding, without seat pocket is taken off, takes up room less, easy to use after folding.
Accompanying drawing explanation
accompanying drawing 1 is the children trolley of the utility model one embodiment structural representation when deployed condition;
accompanying drawing 2 is the children trolley seat of honour pocket assembly of accompanying drawing 1 and the mounting structure schematic diagram of vehicle frame;
accompanying drawing 3 is the children trolley of accompanying drawing 1 structural representation when semi-collapsed condition;
accompanying drawing 4 is the children trolley of accompanying drawing 1 structural representation when folded state;
accompanying drawing 5 is the children trolley spreading principle schematic diagram of accompanying drawing 1;
wherein: 1, go-cart vehicle frame; 11, front frame; 12, push rod; 13, underframe; 14, after poppet; 2, seat pocket assembly; 21, enclose framework; 22, bracket; 221, connecting portion; 222, sliding sleeve portion; 223, lockhole; 3, lockout mechanism (electric bell); 31, electric bell body; 311, groove; 312, pushing surface; 32, upper electric bell cover; 33, lower electric bell cover; 4, front component; 5, wheel assembly; 6, bracket latch fitting; 61, dead bolt; 62, elastic component (spring); 63, separate lock slide; 631, the first lozenges; 632, inclined-plane; 633, chute; 64, locating dowel pin.
The specific embodiment
below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further elaborated.
referring to shown in Fig. 1 to Fig. 5, this children trolley comprise have deployed condition and folded state go-cart vehicle frame 1, be located at seat pocket assembly 2 on go-cart vehicle frame 1, be located at go-cart vehicle frame 1 bottom wheel assembly, be located on go-cart vehicle frame 1 for go-cart vehicle frame 1 is locked in to the lockout mechanism under deployed condition.
go-cart vehicle frame 1 comprises the pole that some length tilts to extend along the vertical direction, and this pole comprises push rod 12, the front frame 11 being connected with push rod 12.Go-cart vehicle frame 1 also comprises underframe 13 and after poppet 14, the bottom of front frame 11 is connected to the front portion of underframe 13 rotationally, the top of front frame 11 is connected on push rod 12 rotationally, the bottom of after poppet 14 is connected to the rear portion of underframe 13 rotationally, the top of after poppet 14 rotates and is connected with the bottom of push rod 12, between push rod 12, front frame 11, after poppet 14 and underframe 13, form four-bar linkage, lockout mechanism is the electric bell 3 of being located at switching place between push rod 12 and front frame 11.When this go-cart vehicle frame 1 is during in deployed condition, between front frame 11, after poppet 14 and underframe 13, form triangle, electric bell 3 lockings.When electric bell 3 release, above-mentioned four-bar linkage is in active state, and the push rod 12 that overturns forward, can drive front frame 11, the relative underframe 13 of after poppet 14 to turn over, until push rod 12, front frame 11, after poppet 14 are all drawn close mutually with underframe 13, go-cart vehicle frame 1 is realized folding.
seat pocket assembly 2 comprises and encloses framework 21, is connected in pole and encloses the bracket 22 between framework 21, bracket 22 can slide along the length bearing of trend of pole, between bracket 22 and pole, be provided with the bracket latch fitting 6 for both are locked, thereby seat pocket assembly 2 be locked in to the specific location use of pole.Bracket 22 can be located on front frame 11 or push rod 12, and in the present embodiment, bracket 22 can be located on front frame 11 slidably along the length bearing of trend of front frame 11, and bracket latch fitting 6 is located between front frame 11 and bracket 22.When go-cart vehicle frame 1 is folding, by 6 releases of bracket latch fitting, length bearing of trend down sliding by bracket 22 along front frame 11, can make in the go-cart vehicle frame 1 of a pocket assembly 2 gatherings after folding, the enclosing framework 21 and can roughly align along fore-and-aft direction with underframe 13 of seat pocket assembly 2, does not take up room after folding.
for convenience of folding operation, bracket latch fitting 6 arranges with electric bell 3 linkage of unlocking ground.Shown in Figure 2, bracket 22 comprise for enclose connecting portion 221 that framework 21 is connected, be set in the sliding sleeve portion 222 on front frame 11 slidably, in sliding sleeve portion 222, offer lockhole 223.Bracket latch fitting 6 comprises the dead bolt 61 that can insert in lockhole 223, dead bolt 61 can be located in front frame 11 slidably along the direction of sliding perpendicular to bracket 22, bracket latch fitting 6 also comprises for the elastic component 62 of dead bolt 61 along direction of slip elastic-restoring force is provided, is located at slidably the solution lock slide 63 of front frame 11, and elastic component 62 can adopt spring.
electric bell 3 comprises the upper electric bell cover 32 that is connected on push rod 12, is connected to the lower electric bell cover 33 on front frame 11, be located at the electric bell body 31 between electric bell cover 32 and lower electric bell cover 33, the rotation by electric bell body 31 can make relative rotation or locking mutually between upper electric bell cover 32 and lower electric bell cover 33.Separating lock slide 63 can be located between electric bell body 31 and dead bolt 61 slidably along the length bearing of trend of front frame 11, in front frame 11, be provided with locating dowel pin 64, separate on lock slide 63 and offer along the chute 633 of front frame 11 length directions extensions, locating dowel pin 64 is plugged in chute 633 slidably, can be used for like this carrying out slide-and-guide to separating lock slide 63.
separate on end adjacent with dead bolt 61 on lock slide 63 and there is the first lozenges 631, on dead bolt 61, there is the second lozenges matching with the first lozenges 631, separate on end adjacent with electric bell body 31 on lock slide 63 and there is inclined-plane 632.Electric bell body 31 is provided with groove 311, and this groove 311 has pushing surface 312.When 6 locking of bracket latch fitting, under the resilient force of elastic component 62, dead bolt 61 is plugged in lockhole 223, separates the first lozenges 631 on lock slide 63 and has at least part to coordinate with the second lozenges, and the end of separating lock slide 63 is housed in the groove 311 of electric bell body 31.
when push rod 12 rotarily drives 31 rotation of electric bell body, pushing surface 312 in described groove 311 promotes the end of described solution lock slide 63 and acts on inclined-plane 632, order about and separate lock slide 63 down slidings, while separating lock slide 63 down sliding, its first lozenges 631 acts on the second lozenges of dead bolt 61 and makes dead bolt 61 overcome the elastic force slip of spring 62 and inwardly bounce back, and then the lockhole 223 on disengaging bracket 22, like this, bracket 22 is unlocked and can slides along the length direction of front frame 11.
like this, this children trolley is when launching to use, and as shown in Figure 1, bracket latch fitting 6 is all in the lock state with electric bell 3.When needs are folding by this go-cart, shown in Figure 3, push rod 12 overturns forward, electric bell body 31 rotation releases in electric bell 3, simultaneously electric bell body 31 drives and separates that lock slides 63 slide and lockhole 223 that the dead bolt 61 of bracket latch fitting 6 is departed from brackets 22, bracket 22 is unlocked, length bearing of trend along front frame 11 under the effect of its present pocket assembly 2 self gravitations glides, continue to overturn forward push rod 12, push rod 12, front frame 11, after poppet 14 is all drawn close to underframe 13 gradually, seat pocket assembly 2 just also draws between push rod 12 and front frame 11, seat pocket assembly 2 to enclose framework 21 roughly concordant with underframe 13 along fore-and-aft direction, as shown in Figure 4.This children trolley folding operation is convenient, takes up room little, easy to use after folding.
when needs launch this children trolley, the push rod 12 of first turning over, front frame 11, after poppet 14 are distinguished relative underframe 13 thereupon and are overturn forward, until electric bell 3 lockings, go-cart vehicle frame 1 is in stable deployed condition.As shown in Figure 5, now pull a pocket assembly 2 again, make bracket 22 along front frame 11 upward slidings, until dead bolt 61 snaps in the lockhole 223 on bracket 22, seat pocket assembly 2 is locked on front frame 11, launches operation also very convenient.
certainly, when children trolley is other versions, only need the pole of installation bracket to extend along the vertical direction when go-cart vehicle frame launches, and when go-cart vehicle frame folding seat pocket assembly be arranged on this pole not can with go-cart vehicle frame on other rod members produce and interfere, all can adopt and seat pocket assembly is located to mode on pole slidably by bracket to realize the pocket of usheing to seat of go-cart folding, for example push rod is turned over and is reached each rod member on go-cart vehicle frame 1 and mutually draws close folding children trolley, seat pocket assembly 2 is located on push rod by bracket 22 slidably, seat pocket assembly after folding is positioned at outside, it reduces slidably height and mutually draws in the go-cart vehicle frame after folding.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (10)
1. a children trolley, comprise the go-cart vehicle frame with deployed condition and folded state, be located at the seat pocket assembly on described go-cart vehicle frame, be located at the wheel assembly of described go-cart bottom of frame, for described go-cart vehicle frame is locked in to the lockout mechanism under deployed condition, it is characterized in that: described go-cart vehicle frame comprises the pole that some length tilts to extend along the vertical direction, described seat pocket assembly comprises and encloses framework, described in being connected in, enclose the bracket between framework and described pole, described bracket can slide along the length bearing of trend of described pole, between described pole and described bracket, be provided with the bracket latch fitting for both are locked, described bracket latch fitting and the interlock of described lockout mechanism arrange, when described go-cart vehicle frame folding, described bracket slides along described pole.
2. children trolley according to claim 1, is characterized in that: described pole comprises push rod, the front frame being connected with push rod, and described bracket is located on described front frame or push rod.
3. children trolley according to claim 2, is characterized in that: described front frame rotates and is connected with described push rod, and described lockout mechanism is the electric bell of being located at switching place between described front frame and described push rod.
4. children trolley according to claim 3, it is characterized in that: described bracket comprises the sliding sleeve portion being set in slidably on described pole, in described sliding sleeve portion, offer lockhole, described bracket latch fitting comprises the dead bolt that inserts slidably in described lockhole, provide described dead bolt along the elastic component of direction of slip elastic-restoring force, be located at the solution lock slide in described pole slidably.
5. children trolley according to claim 4, is characterized in that: described electric bell comprises rotatable and when rotated by the electric bell body of described electric bell release, described solution lock slide is located between described dead bolt and described electric bell body.
6. children trolley according to claim 5, it is characterized in that: described electric bell body is provided with groove, described groove has pushing surface, when described electric bell body rotation release described in pushing surface drive described solution lock slide to slide, dead bolt departs from described lockhole slidably described in described release slider-actuated.
7. children trolley according to claim 5, is characterized in that: on described solution lock slide, on the end adjacent with described dead bolt, have the first lozenges, have the second lozenges matching with described the first lozenges on described dead bolt.
8. children trolley according to claim 5, is characterized in that: on described solution lock slide, on the end adjacent with described electric bell body, have inclined-plane, during described electric bell body rotation, its outside perimembranous acts on described inclined-plane.
9. children trolley according to claim 5, it is characterized in that: parts in described solution lock slide, two parts of described pole are provided with locating dowel pin, on another parts, offer along the chute of described strut lengths bearing of trend, described locating dowel pin is located in described chute slidably.
10. according to the arbitrary described children trolley of claim 2～9, it is characterized in that: described go-cart vehicle frame also comprises the underframe extending along fore-and-aft direction, bottom is connected to the after poppet on underframe rotationally, the bottom of described front frame is connected on described underframe rotationally, the top of described front frame is connected on described push rod rotationally, the bottom of described push rod rotates and is connected with the top of described after poppet, described push rod, described front frame, between described after poppet and described underframe, form four-bar linkage, when described go-cart vehicle frame is during in deployed condition, described front frame, after poppet and underframe form triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221086.6U CN203864752U (en) | 2014-04-30 | 2014-04-30 | Stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221086.6U CN203864752U (en) | 2014-04-30 | 2014-04-30 | Stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864752U true CN203864752U (en) | 2014-10-08 |
Family
ID=51645735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221086.6U Expired - Lifetime CN203864752U (en) | 2014-04-30 | 2014-04-30 | Stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864752U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472344A (en) * | 2017-07-19 | 2017-12-15 | 中山市乐瑞婴童用品有限公司 | Seat can be with the baby-carrier framework of adjustment direction |
| US10239550B2 (en) | 2016-04-29 | 2019-03-26 | Wonderland Switzerland Ag | Child stroller apparatus |
| CN112158251A (en) * | 2020-11-12 | 2021-01-01 | 常德益翔实业有限公司 | Reverse-retraction folding unlocking mechanism for collision of stroller |
-
2014
- 2014-04-30 CN CN201420221086.6U patent/CN203864752U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10239550B2 (en) | 2016-04-29 | 2019-03-26 | Wonderland Switzerland Ag | Child stroller apparatus |
| CN107472344A (en) * | 2017-07-19 | 2017-12-15 | 中山市乐瑞婴童用品有限公司 | Seat can be with the baby-carrier framework of adjustment direction |
| CN107472344B (en) * | 2017-07-19 | 2023-06-02 | 上海乐瑞婴童用品有限公司 | Baby carriage framework with direction-adjustable seat |
| CN112158251A (en) * | 2020-11-12 | 2021-01-01 | 常德益翔实业有限公司 | Reverse-retraction folding unlocking mechanism for collision of stroller |
| CN112158251B (en) * | 2020-11-12 | 2023-07-04 | 常德益翔实业有限公司 | Folding unlocking mechanism for reverse retraction of child cart during impact |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203864752U (en) | Stroller | |
| CN103963818B (en) | Stroller | |
| CN201825087U (en) | Baby carriage | |
| CN204623529U (en) | Children trolley | |
| CN205022656U (en) | Children's shallow that can single double conversion | |
| CN201907543U (en) | Children push cart | |
| CN203920860U (en) | Children trolley | |
| CN203111253U (en) | Foldable children cart | |
| CN204055911U (en) | Children trolley | |
| CN203698367U (en) | Stroller | |
| CN206826722U (en) | Baby carriage | |
| CN201907546U (en) | Perambulator | |
| CN202806835U (en) | Stroller | |
| CN203996357U (en) | A kind of children trolley | |
| CN203581046U (en) | Foldable child cart | |
| CN204821660U (en) | Novel shallow secondary folding mechanism | |
| CN201559697U (en) | Baby trolley | |
| CN204432729U (en) | Child folding go-cart | |
| CN104326006A (en) | Children umbrella stroller | |
| CN201849513U (en) | Foldable child wheelbarrow | |
| CN204192125U (en) | Children dinning chair | |
| CN204236528U (en) | child umbrella handle vehicle | |
| CN102069832B (en) | Baby carriage | |
| CN204587170U (en) | A kind of folding vehicle with automatic lock | |
| CN104057992A (en) | Stroller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |