CN209382061U - A kind of collapsible stroller - Google Patents
A kind of collapsible stroller Download PDFInfo
- Publication number
- CN209382061U CN209382061U CN201822159719.6U CN201822159719U CN209382061U CN 209382061 U CN209382061 U CN 209382061U CN 201822159719 U CN201822159719 U CN 201822159719U CN 209382061 U CN209382061 U CN 209382061U
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- locking
- push
- assembly
- armrest assembly
- collapsible stroller
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Abstract
The utility model belongs to baby stroller field, disclose a kind of collapsible stroller, including push-rod assembly, the fore-stock component and after-poppet component being rotatablely connected respectively with push-rod assembly, push-rod assembly is also rotatably connected to seat board and armrest assembly, further includes first locking mechanism, slides on armrest assembly, and first locking mechanism is rotationally connected with one end of seat board, for locking seat board and armrest assembly；Second locking mechanism, including locking plate conciliate lock, and locking plate is fixed in fore-stock component, and solution lock is rotationally connected with push-rod assembly, and solves lock and be equipped with locking piece, and locking piece can be locked on locking plate；When first locking mechanism locks seat board and armrest assembly, armrest assembly and solution lock mutually locking.By the linkage effect of above-mentioned first locking mechanism and second locking mechanism the folding to vehicle, folding convenient can be completed, and volume after folding is small in the collapsible stroller of the utility model, is convenient for carrying and goes on a journey, and improves the usage experience of user.
Description
Technical field
The utility model relates to baby stroller field more particularly to a kind of collapsible strollers.
Background technique
The cart tool indispensable as a kind of child trip, is used by users.User is pursuing baby at present
Except firm, safety the basic demand of youngster's cart, increasingly attention stroller it is small in size, light, foldable the features such as.
Cart folded length currently on the market is partially long, folding volume is bigger than normal, and folding is comparatively laborious, leads to the usage experience of user
Difference.
Utility model content
The purpose of this utility model is to provide a kind of collapsible strollers, to solve folded length existing for existing cart
The problem long, volume is big and folding is cumbersome.
For this purpose, the utility model uses following technical scheme:
A kind of collapsible stroller, including push-rod assembly, respectively with the push-rod assembly rotation connection fore-stock component and
After-poppet component, the push-rod assembly are also rotatably connected to seat board and armrest assembly, further includes:
First locking mechanism slides on the armrest assembly, for locking the seat board and the armrest assembly；
Second locking mechanism, including locking plate conciliate lock, and the locking plate is fixed in the fore-stock component, the solution
Lock is rotationally connected with the push-rod assembly, and the solution lock is equipped with locking piece, and the locking piece can be locked in the lock
On stator；
When the first locking mechanism locks the seat board and the armrest assembly, the armrest assembly and the solution lock
Mutually locking.
Preferably, the first locking mechanism includes sliding sleeve reconciliation closing piece, the sliding sleeve slides on the armrest assembly
On, and coaxial pin joint between the sliding sleeve, the solution closing piece and the seat board three, the solution closing piece can around with the seat board
Pin joint point rotates and is connected in the armrest assembly.
Preferably, the armrest assembly includes symmetrically arranged handrail upright bar, the sliding sleeve both ends difference is slidable
It is sheathed in two handrail upright bars.
Preferably, the armrest assembly further includes the cross bar being fixed between two handrail upright bars, the unlock
Block is equipped with hook part, and the hook part can be connected at the cross bar.
Preferably, the armrest assembly further includes the clamping block for being fixed in the handrail upright bar, set on the solution lock
There is limiting section, the limiting section can be abutted against with the clamping block.
Preferably, offering open slot on the locking plate, the locking piece is the pin being arranged on the solution lock
Axis, the pin shaft can be connected in the open slot.
Preferably, the solution lock offers cavity, spring base, the spring base and the sky are equipped in the cavity
Spring is equipped between chamber, the pin shaft is fixed to be arranged on the spring base and pass through solution lock setting.
Preferably, the solution lock further includes carry hand, the carry hand is for driving the solution lock to push away relative to described
Bar assembly rotation.
Preferably, further include connecting rod, the fore-stock component and the after-poppet component are rotationally connected with described respectively
The both ends of connecting rod.
Preferably, further including backrest module, the backrest module includes the backrest of bottom and seat board rotation connection,
Backrest strut is rotatably connected in the middle part of the backrest, the backrest strut is rotatably connected to gear sliding sleeve, the gear sliding sleeve
Sliding sleeve is set on the push-rod assembly.
The utility model has the beneficial effects that the collapsible stroller of the utility model when folding, passes through the first locking first
Mechanism is unlocked between seat board and armrest assembly, and subsequent armrest assembly is collapsed to push-rod assembly direction, at this time armrest assembly
Locking with solution lock is released from, and later by the solution lock of rotation second locking mechanism, unlock piece releases the lock to locking plate
Fixed, to release the locking between push-rod assembly and fore-stock component, can carrying out push-rod assembly, bracket component direction is collapsed forward
It folds, by the linkage effect of above-mentioned first locking mechanism and second locking mechanism, the folding to vehicle, Foldable square can be completed
Just, and volume after folding is small, is convenient for carrying and goes on a journey, and improves the usage experience of user.
Detailed description of the invention
Fig. 1 is the schematic perspective view of collapsible stroller described in the utility model embodiment one；
Fig. 2 is the side view of collapsible stroller described in the utility model embodiment one；
Fig. 3 is the structural schematic diagram of armrest assembly described in the utility model embodiment one；
Fig. 4 is the assembling structure of first locking mechanism described in the utility model embodiment one and armrest assembly and seat board
Schematic diagram；
Fig. 5 is the locking plate of second locking mechanism described in the utility model embodiment one and the assembly knot of fore-stock component
Structure schematic diagram；
Fig. 6 is the assembling structure of the solution lock and push-rod assembly of second locking mechanism described in the utility model embodiment one
Schematic diagram；
Fig. 7 is the structural schematic diagram that lock is solved described in the utility model embodiment one；
Fig. 8 is the schematic diagram that solution lock shows spring base and spring described in the utility model embodiment one；
Fig. 9 is the status diagram in collapsible stroller folding process described in the utility model embodiment one；
Figure 10 is the status diagram after collapsible stroller described in the utility model embodiment one folds；
Figure 11 is the schematic perspective view of collapsible stroller described in the utility model embodiment two；
Figure 12 is the status diagram in collapsible stroller folding process described in the utility model embodiment two；
Figure 13 is the status diagram after collapsible stroller described in the utility model embodiment two folds.
In figure:
1, push-rod assembly；2, fore-stock component；3, after-poppet component；4, seat board；5, armrest assembly；51, handrail upright bar；
52, cross bar；53, clamping block；54, handrail；6, first locking mechanism；61, sliding sleeve；62, closing piece is solved；621, hook part；622, it pulls
Hand；7, second locking mechanism；71, locking plate；711, open slot；72, lock is solved；721, locking piece；722, spring base；723, bullet
Spring；724, carry hand；725, limiting section；8, connecting rod；9, front component；10, wheel assembly；20, backrest module；201, backrest；
202, backrest strut；203, gear sliding sleeve.
Specific embodiment
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer,
It is described in further detail below in conjunction with technical solution of the attached drawing to the utility model embodiment, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
It is practical new to belong to this for those skilled in the art's every other embodiment obtained without making creative work
The range of type protection.
In the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection ", " Gu
It is fixed " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Embodiment one
The present embodiment provides a kind of collapsible strollers, as depicted in figs. 1 and 2, the collapsible stroller include push-rod assembly 1,
It is fore-stock component 2, after-poppet component 3, seat board 4, armrest assembly 5, first locking mechanism 6, second locking mechanism 7, connecting rod 8, preceding
Wheel assembly 9 and wheel assembly 10, in which:
Above-mentioned push-rod assembly 1 is telescopic structure, and when not using collapsible stroller, push-rod assembly 1 is retracted.Before above-mentioned
Bracket component 2 and after-poppet component 3 are rotatablely connected with push-rod assembly 1, and specifically fore-stock component 2 and push-rod assembly 1
Lower end rotation connection, the rotating joint of after-poppet component 3 and push-rod assembly 1 is higher than fore-stock component 2 and push-rod assembly 1
Rotating joint.Above-mentioned front component 9 is rotationally connected on fore-stock component 2, and wheel assembly 10 is rotationally connected with after-poppet group
On part 3.The both ends of above-mentioned connecting rod 8 are rotatablely connected with fore-stock component 2 and the after-poppet component 3 respectively.
Above-mentioned 4 one end of seat board is rotationally connected with push-rod assembly 1, and the other end is then connect with first locking mechanism 6, and can be overlapped
On armrest assembly 5.Above-mentioned armrest assembly 5 is then rotatablely connected with the front end of push-rod assembly 1, and the armrest assembly 5 can be to pushing away
The direction of bar assembly 1, which rotates, collapses.
In the present embodiment, Fig. 3 can refer to, above-mentioned armrest assembly 5 includes symmetrically arranged two handrail upright bars 51, is mounted on
The handrail 54 of two 51 upper end ends of handrail upright bar, the cross bar 52 being fixed between two handrail upright bars 51, positioned at cross bar 52
Lower section is also set up there are two clamping block 53, and each clamping block 53 is respectively and fixedly connected in a handrail upright bar 51.Above-mentioned handrail upright bar 51
Lower end and push-rod assembly 1 be rotatablely connected.
Fig. 4 is the assembling structure schematic diagram of first locking mechanism 6 described in the present embodiment and armrest assembly 5 and seat board 4,
For the ease of checking, the handrail upright bar 51 of the side of armrest assembly 5 is stashed in Fig. 4, can refer to Fig. 4, above-mentioned first lock
Determining mechanism 6 includes that sliding sleeve 61 conciliates closing piece 62, and wherein 61 both ends of sliding sleeve offer through-hole (not marking in figure), and sliding sleeve 61 is by being somebody's turn to do
Through-hole is set in two handrail upright bars 51, and can be slided relative to handrail upright bar 51.Above-mentioned sliding sleeve 61, solution closing piece 62 and
Coaxial pin joint between 4 three of seat board, and solution closing piece 62 can be rotated around the pin joint axis of three.
Above-mentioned solution closing piece 62 includes hook part 621 and spanner 622, and above-mentioned hook part 621 can be connected to above-mentioned help
On the cross bar 52 of hand component 5, above-mentioned spanner 622 be able to drive solution closing piece 62 around sliding sleeve 61, solution closing piece 62 and 4 three of seat board it
Between pin joint point rotation.By pulling spanner 622, it is able to drive solution closing piece 62 and is connected on cross bar 52 or is detached from cross bar 52.
In the present embodiment, further, can also spring be set between above-mentioned solution closing piece 62 and sliding sleeve 61 and (is not shown in figure
Out), which is in compressive state in assembly, it can be ensured that hook part 621 is connected to completely on cross bar 52, without making
When with cart, it is detached from cross bar 52.
In the present embodiment, by first locking mechanism 6, seat board 4 and armrest assembly 5 can be locked, specifically, being in cunning
When set 61 is slid at 5 lower end of armrest assembly, the hook part 621 of solution closing piece 62 is connected on cross bar 52, is solved closing piece 62 at this time, is slided
The position of set 61 and seat board 4 is fixed, and entire collapsible stroller is in fully unfolded position.When pulling spanner 622, so that card
When hook part 621 is detached from cross bar 52, sliding sleeve 61 can slide in handrail upright bar 51 at this time, and enable to handrail upright bar 51 to pushing away
Bar assembly 1 rotates.
In the present embodiment, above-mentioned second locking mechanism 7 includes that locking plate 71 conciliates lock 72, wherein above-mentioned locking plate 71 is solid
Surely it is set at the front end of fore-stock component 2, can refer to Fig. 5, there are two the settings of locking plate 71, and is symmetrically fixed on fore-stock group
On part 2, it is equipped with open slot 711 on locking plate 71, is used to cooperate with the locking piece 721 of solution lock 72, Lai Shixian locking plate
71 with solution lock 72 locking, and then realize fore-stock component 2 and push-rod assembly 1 locking.
It as shown in fig. 6, above-mentioned solution lock 72 is rotationally connected with push-rod assembly 1, and can refer to Fig. 7, set on solution lock 72
There is locking piece 721, locking piece 721 can be locked in the open slot 711 of locking plate 71.In the present embodiment, above-mentioned locking piece 721
Preferably pin shaft, the pin shaft are arranged on solution lock 72, and both ends are pierced by solution lock 72 and are arranged.When solution lock 72 is pushed away in separate
When the direction rotation of bar assembly 1, pin shaft can be connected in above-mentioned open slot 711, to realize the lock of solution lock 72 and locking plate 71
It is fixed.When solve lock 72 to the direction of push-rod assembly 1 rotate when, pin shaft can be detached from above-mentioned open slot 711, with release solution lock 72 with
The locking of locking plate 71.
Preferably, it can refer to Fig. 8, offer cavity on the solution lock 72 of the present embodiment, spring base is equipped in cavity
722, spring 723 is equipped between spring base 722 and cavity, above-mentioned pin shaft is fixed to be arranged on spring base 722 and pass through solution lock
72 settings.Pass through setting spring base 722 and spring 723, after pin shaft is connected to the extreme position of open slot 711, Neng Goutong
It crosses spring 723 and buffers open slot 711 to the active force of pin shaft, and then pin shaft is avoided to damage.And the spring 723 of the present embodiment begins
It is in compressive state eventually, and then also can be when pin shaft is connected in open slot 711, to pin shaft applied force, to avoid pin shaft disengaging
Open slot 711 improves the safety of cart.
In the present embodiment, above-mentioned solution lock 72 further includes carry hand 724, the carry hand 724 for drive solution lock 72 relative to
Push-rod assembly 1 rotates.And after entire collapsible stroller folds, user can by carry hand 724, to folded cart into
Row carries, and user is facilitated to go on a journey.
As shown in fig. 7, above-mentioned solution lock 72 is equipped with limiting section 725, when the expansion of entire cart, that is, above-mentioned first
When locking mechanism 6 locks seat board 4 and armrest assembly 5, which can abut against with the clamping block 53 of armrest assembly 5, so that
Armrest assembly 5 and solution 72 mutually locking of lock.By the abutting of the limiting section 725 and clamping block 53, can be avoided because of maloperation
Unlock between caused solution lock 72 and locking plate 71, prevent solution lock 72 improves safety from directly unlocking.
The above-mentioned collapsible stroller of the present embodiment, in use state i.e. fully unfolded position (shown in Fig. 2), at this time
The hook part 621 of the solution closing piece 62 of first locking mechanism 6 is connected on the cross bar 52 of armrest assembly 5, the solution of second locking mechanism 7
The pin shaft of lock 72 is connected in the open slot 711 of locking plate 71, meanwhile, solve the limiting section 725 and armrest assembly 5 on lock 72
Clamping block 53 abut against, that is, realize being fully deployed for vehicle.
When needing to fold vehicle, push-rod assembly 1 is shunk first, later by rotating spanner 622, so that solution closing piece 62
Hook part 621 and armrest assembly 5 cross bar 52 be detached from, then by armrest assembly 5 to the direction of push-rod assembly 1 collapse, at this time
Sliding sleeve 61 can be slided to 54 one end of handrail of armrest assembly 5, and seat board 4 is finally made to think push-rod assembly 1 with armrest assembly 5
Direction collapse (shown in Fig. 9).
As armrest assembly 5 is collapsed to the direction of push-rod assembly 1, in the process, the clamping block 53 of armrest assembly 5 is released
With the abutting of the limiting section 725 on solution lock 72, at this point, passing through rotation carry hand 724, carry hand 724 will drive the pin of solution lock 72
Axis is detached from the open slot 711 of locking plate 71, relieves the locking between lock 72 and locking plate 71, rotates fore-stock group later
Part 2 or push-rod assembly 1 are finally completed entire cart so that bracket component 3 collapses backward for fore-stock component 2 and push-rod assembly 1
It folds (shown in Figure 10).
Embodiment two
The difference between this embodiment and the first embodiment lies in the collapsible stroller of the present embodiment is additionally provided with backrest module 20.
Specifically, the structure of the collapsible stroller of the present embodiment can refer to Figure 11-13, wherein Figure 11 is the utility model embodiment two
The schematic perspective view of the collapsible stroller, Figure 12 are that collapsible stroller described in the utility model embodiment two folds
Status diagram in the process, Figure 13 are that the state after collapsible stroller described in the utility model embodiment two folds is shown
It is intended to.
The backrest module 20 of the present embodiment includes bottom and the backrest 201 that seat board 4 is rotatablely connected, and the middle part of backrest 201 turns
Dynamic to be connected with backrest strut 202, backrest strut 202 is rotatably connected to gear sliding sleeve 203, which is set to
On push-rod assembly 1.The above-mentioned backrest module 20 of the present embodiment, being capable of cunning by gear sliding sleeve 203 relative to push-rod assembly 1
It is dynamic, it realizes and (such as regulation stall can be set, with the angle of the different backrest module 20 of correspondence to the angular adjustment of backrest module 20
Degree), and then improve the comfort of infant's seating.It should be noted that being equipped with locking mechanism (figure at the gear sliding sleeve 203
In be not shown), when sliding into different stalls in order to gear sliding sleeve 203, it is ensured that backrest module 20 is under the gear angle.On
The structure for stating locking mechanism has the same structure as in the prior art, as long as can satisfy the locking to 203 position of gear sliding sleeve i.e.
Can, therefore, its structure and principle are no longer illustrated.
Remaining structure and embodiment one of the collapsible stroller of the present embodiment are all the same, and details are not described herein.
Collapsible stroller in the present embodiment, when the locking of first locking mechanism 6 releasing handrail upright bar 51 and seat board 4, and
When armrest assembly 5 is collapsed to 1 direction of push-rod assembly, seat board 4 is able to drive backrest module 20 and receives together to 1 direction of push-rod assembly
Hold together, so that vehicle volume after folding is smaller.The principle and structure of the second locking mechanism 7 of the collapsible stroller of the present embodiment
It is all the same with embodiment one, it repeats no more.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, it is able to carry out each
The apparent variation of kind is readjusted and is substituted without departing from the protection scope of the utility model.There is no need and unable to institute
Some embodiments are exhaustive.It is made within the spirit and principle of the present invention it is any modification, equivalent replacement and
Improve etc., it should be included within the utility model scope of the claims.
Claims (10)
1. a kind of collapsible stroller, including push-rod assembly (1), the fore-stock group being rotatablely connected respectively with the push-rod assembly (1)
Part (2) and after-poppet component (3), the push-rod assembly (1) are also rotatably connected to seat board (4) and armrest assembly (5), feature
It is, further includes:
First locking mechanism (6) slides on the armrest assembly (5), for locking the seat board (4) and the armrest assembly
(5)；
Second locking mechanism (7), including locking plate (71) reconciliation lock (72), the locking plate (71) are fixed in the fore-stock
Component (2), the solution lock (72) are rotationally connected with the push-rod assembly (1), and the solution lock (72) is equipped with locking piece
(721), the locking piece (721) can be locked on the locking plate (71)；
When the first locking mechanism (6) locks the seat board (4) and the armrest assembly (5), the armrest assembly (5) and institute
State solution lock (72) mutually locking.
2. collapsible stroller according to claim 1, which is characterized in that the first locking mechanism (6) includes sliding sleeve
(61) closing piece (62) are conciliate, the sliding sleeve (61) slides on the armrest assembly (5), and the sliding sleeve (61), the unlock
Coaxial pin joint between block (62) and the seat board (4) three, solution closing piece (62) can turn around with the pin joint point of the seat board (4)
It moves and is connected in the armrest assembly (5).
3. collapsible stroller according to claim 2, which is characterized in that the armrest assembly (5) includes symmetrically arranged
Handrail upright bar (51), sliding sleeve (61) both ends are slidably sheathed on respectively on two handrail upright bars (51).
4. collapsible stroller according to claim 3, which is characterized in that the armrest assembly (5) further includes being fixed in two
Cross bar (52) between a handrail upright bar (51), the solution closing piece (62) are equipped with hook part (621), the hook part
(621) it can be connected at the cross bar (52).
5. collapsible stroller according to claim 3, which is characterized in that the armrest assembly (5) further includes being fixed in institute
The clamping block (53) of handrail upright bar (51) is stated, the solution lock (72) is equipped with limiting section (725), limiting section (725) energy
It is abutted against with the clamping block (53).
6. collapsible stroller according to claim 1, which is characterized in that offer open slot on the locking plate (71)
(711), the locking piece (721) is pin shaft of the setting on solution lock (72), and the pin shaft can be connected in the opening
In slot (711).
7. collapsible stroller according to claim 6, which is characterized in that the solution lock (72) offers cavity, described
Spring base (722) are equipped in cavity, are equipped with spring (723) between the spring base (722) and the cavity, the pin shaft is fixed
It is arranged on the spring base (722) and passes through the solution lock (72) and be arranged.
8. collapsible stroller according to claim 1, which is characterized in that the solution lock (72) further includes carry hand (724),
The carry hand (724) is for driving the solution lock (72) to rotate relative to the push-rod assembly (1).
9. collapsible stroller according to claim 1, which is characterized in that further include connecting rod (8), the fore-stock component
(2) and the after-poppet component (3) is rotationally connected with the both ends of the connecting rod (8) respectively.
10. collapsible stroller according to claim 1, which is characterized in that further include backrest module (20), the backrest group
Part (20) includes the backrest (201) of bottom and the seat board (4) rotation connection, is rotatably connected in the middle part of the backrest (201)
Backrest strut (202), the backrest strut (202) are rotatably connected to gear sliding sleeve (203), gear sliding sleeve (203) sliding
It is sheathed on the push-rod assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822159719.6U CN209382061U (en) | 2018-12-21 | 2018-12-21 | A kind of collapsible stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822159719.6U CN209382061U (en) | 2018-12-21 | 2018-12-21 | A kind of collapsible stroller |
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| Publication Number | Publication Date |
|---|---|
| CN209382061U true CN209382061U (en) | 2019-09-13 |
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ID=67873367
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822159719.6U Active CN209382061U (en) | 2018-12-21 | 2018-12-21 | A kind of collapsible stroller |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466614A (en) * | 2018-12-21 | 2019-03-15 | 江苏小小恐龙儿童用品集团有限公司 | A kind of collapsible stroller |
| CN111874079A (en) * | 2020-07-14 | 2020-11-03 | 梁永佳 | Folding baby stroller |
-
2018
- 2018-12-21 CN CN201822159719.6U patent/CN209382061U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466614A (en) * | 2018-12-21 | 2019-03-15 | 江苏小小恐龙儿童用品集团有限公司 | A kind of collapsible stroller |
| CN109466614B (en) * | 2018-12-21 | 2024-04-16 | 江苏小小恐龙儿童用品集团有限公司 | Foldable trolley |
| CN111874079A (en) * | 2020-07-14 | 2020-11-03 | 梁永佳 | Folding baby stroller |
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