CN207843043U - The handrail unlocking mechanism of stroller seat pocket - Google Patents
The handrail unlocking mechanism of stroller seat pocket Download PDFInfo
- Publication number
- CN207843043U CN207843043U CN201721778811.XU CN201721778811U CN207843043U CN 207843043 U CN207843043 U CN 207843043U CN 201721778811 U CN201721778811 U CN 201721778811U CN 207843043 U CN207843043 U CN 207843043U
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- CN
- China
- Prior art keywords
- locking
- backrest module
- closing piece
- unlocking mechanism
- cushion component
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Abstract
The utility model discloses a kind of handrail unlocking mechanisms of stroller seat pocket, including cushion component, with the backrest module of cushion component rotation connection, armrest assembly, the first locking mechanism being arranged between the backrest module and cushion component, and the first unlocking mechanism for releasing first locking mechanism locking, the armrest assembly is rotatablely connected with cushion component, and it is equipped with second locking mechanism between the two, the second unlocking mechanism is equipped between the backrest module and cushion component, when the first unlocking mechanism releases the locking of first locking mechanism, when backrest module turns to forward handrail unlocked position, second unlocking mechanism releases the locking of second locking mechanism, the armrest assembly can be rotated relative to cushion component at this time.
Description
Technical field
The utility model is related to a kind of stroller field more particularly to a kind of handrail solution lock machines of stroller seat pocket
Structure.
Background technology
The stroller tool indispensable as a kind of infant trip, is used by users.User exists at present
Except firm, safety the basic demand for pursuing stroller, increasingly pay attention to the small, light, foldable of stroller
The features such as.
Existing stroller generally comprises vehicle frame, the front and rear wheel component being connect with vehicle frame and the seat being connect with vehicle frame
Pocket, wherein seat pocket are used for the seating of baby.When vehicle frame folding, seat pocket is also required to fold and collapse.Existing seat stomacher include cushion component,
With the backrest module and armrest assembly of the rotation connection of cushion component, locking machine is equipped between the backrest module and cushion component
Structure, and usually backrest module is equipped with the unlocking mechanism for unlocking mechanism to backrest module and the locking of cushion component.
The folding process of existing stroller seat pocket is excessively cumbersome, and when present pocket folding, armrest assembly can not be opposite
It is folded in the seating portion of seat pocket, the volume after causing entire stroller to fold is larger.
Invention content
The utility model aim is：A kind of handrail unlocking mechanism of stroller seat pocket is provided, when pocket folds, handrail
Component can be relative to cushion component automatic unlocking, and armrest assembly can be relative to the rotation gathering of cushion component at this time so that stroller
Folding volume smaller.
The technical solution of the utility model is：A kind of handrail unlocking mechanism of stroller seat pocket, including cushion component, with
The backrest module of cushion component rotation connection, armrest assembly, the first lock being arranged between the backrest module and cushion component
Determine mechanism and the first unlocking mechanism for releasing first locking mechanism locking, the armrest assembly is rotated with cushion component
Connection, and it is equipped with second locking mechanism between the two, the second unlocking mechanism, institute are equipped between the backrest module and cushion component
Second locking mechanism is stated to include closing piece, be threaded through on the rotating junction of cushion component and for plugging simultaneously transverse movement for closing piece
The first locked groove, be arranged on armrest assembly and the second locked groove for being inserted into for closing piece, be arranged closing piece and the second locked groove it
Between (the first back-moving spring and the second back-moving spring that is arranged between armrest assembly and cushion component, second locking mechanism
When being in the lock state, closing piece is plugged in the first locked groove and the second locked groove simultaneously, and cushion component can not with armrest assembly at this time
It relatively rotates, when the first unlocking mechanism releases the locking of first locking mechanism, backrest module turns to forward handrail unlocked position
When, the second unlocking mechanism drives and is moved outside closing piece, so that it is exited the first locked groove and moves into the second locked groove, releases the second lock at this time
Determine the locking of mechanism, armrest assembly can be rotated relative to cushion component.
The concrete structure of second unlocking mechanism is：Second unlocking mechanism includes that part is plugged in first lock
Slot inside portion and solution closing piece that can be with respect to the first locked groove transverse movement and the guide groove that is set in the backrest module, institute
The inside portion for stating solution closing piece is embedded in guide groove and is slidably matched with it, and one end of the guide groove is formed with oblique guide part,
When the first unlocking mechanism releases the locking of first locking mechanism, when backrest module rotates forward, solution closing piece is matched with guide groove sliding
It closing, when solution closing piece slides into oblique guide part, under the guiding role of oblique guide part, is moved outside solution closing piece, closing piece also moves except,
The location of backrest module is handrail unlocked position at this time, and the second unlocking mechanism releases the locking of second locking mechanism,
The concrete structure of the first locking mechanism is：The first locking mechanism includes gear, for band moving gear cross
To the traction lock and compression spring of movement, there is the first tooth socket and second coordinated with gear in the backrest module, cushion component
Tooth socket, the gear are set between the first tooth socket and the second tooth socket, and above-mentioned compression spring is set to gear and the first tooth socket or the second tooth
Between slot, on backrest module top, the traction lock passes through backrest module rotating junction for the first unlocking mechanism setting
It is connected with the first unlocking mechanism after transverse holes, when the first unlocking mechanism is unlocked operation, pulls up traction lock, traction lock passes through cross
Gear is pulled to hole, so that it is retracted into the first tooth socket, and then release the locking of first locking mechanism.
Preferably, the rotating junction of the cushion component be equipped with inwardly projecting the first limited block and outwardly protrude the
Two limited blocks, the rotating junction of the backrest module have the first limiting slot coordinated with the first limited block, the handrail group
There is the second limiting slot coordinated with the second limited block, first limited block to be embedded in the first limiting slot for the rotating junction of part
Interior and can be with respect to its sliding, for limiting folding angle of the backrest module with respect to cushion component, second limited block be embedded
And it can be with respect to its sliding, for limiting folding angle of the armrest assembly with respect to cushion component in second limiting slot.
The utility model has the advantages that：The utility model by the first unlocking mechanism release first locking mechanism locking be
Foldable baby pusher block pocket, when seat pocket folds, armrest assembly can be relative to cushion component automatic unlocking, and armrest assembly can at this time
It rotates and collapses relative to cushion component, so that the volume smaller after stroller folding, meets people and stroller is rolled over
The requirement of poststack small size.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is structural schematic diagram when the utility model is in unfolded state；
Fig. 2, Fig. 3 are backrest module in the utility model, cushion component and the package assembly at armrest assembly rotation connection
Schematic diagram；
Fig. 4 is the structural schematic diagram that the utility model is in after folding.
Wherein：1 cushion component；The first limited blocks of 1-1；The second limited blocks of 1-2；
2 backrest modules；The first limiting slots of 2-1；
3 armrest assemblies；The second limiting slots of 3-1；
4 first locking mechanisms；4-1 gears；4-2 traction locks；4-3 compression springs；The first tooth sockets of 4-4；The second tooth sockets of 4-5；
5 first unlocking mechanisms；
6 second locking mechanisms；6-1 closing pieces；The first locked grooves of 6-2；The second locked grooves of 6-3；6-4 (the first back-moving springs；6-5 second
Resetting spring；
7 second unlocking mechanisms；7-1 solves closing piece；7-2 guide grooves；The oblique guide parts of 7-2-1.
Specific implementation mode
Embodiment：As shown in Figures 1 to 4, a kind of handrail unlocking mechanism of stroller seat pocket, including cushion component 1, with
Backrest module 2 that cushion component 1 is rotatablely connected, armrest assembly 3, be arranged between the backrest module 2 and cushion component 1 the
One locking mechanism 4 and the first unlocking mechanism 5 locked for releasing first locking mechanism 4, the armrest assembly 3 and cushion
Component 1 is rotatablely connected, and is equipped with second locking mechanism 6 between the two, and the is equipped between the backrest module 2 and cushion component 1
Two unlocking mechanisms 7.
The concrete structure of the second locking mechanism 6 is：The second locking mechanism 6 includes closing piece 6-1, is threaded through cushion
On the rotating junction of component 1 and for plugging simultaneously the first locked groove 6-2 of transverse movement, setting in armrest assembly 3 for closing piece 6-1
The first reset bullet that is upper and being used for the second locked groove 6-3 for closing piece 6-1 insertions, be arranged between closing piece 6-1 and the second locked groove 6-3
The spring 6-4 and second back-moving spring 6-5 being arranged between armrest assembly 3 and cushion component 1, second locking mechanism 6 are in lock
When determining state, closing piece 6-1 is plugged in simultaneously in the first locked groove 6-2 and the second locked groove 6-3, at this time cushion component 1 and armrest assembly 3
It can not relatively rotate.
The concrete structure of second unlocking mechanism 7 is：Second unlocking mechanism 7 includes that part is plugged in described first
The inside portions locked groove 6-2 and can with respect to the first locked groove 6-2 transverse movements solution closing piece 7-1 and be set in the backrest module 2
Guide groove 7-2, the inside portion of the solution closing piece 7-1 is embedded in guide groove 7-2 and is slidably matched with it, the guide groove 7-
2 one end is formed with oblique guide part 7-2-1.
The concrete structure of the first locking mechanism 4：The first locking mechanism 4 includes gear 4-1, for band moving gear
The traction lock 4-2 and compression spring 4-3 of 4-1 transverse movements, have in the backrest module 2, cushion component 1 and gear 4-1 coordinates
The first tooth socket 4-4 and the second tooth socket 4-5, the gear 4-1 be set between the first tooth socket 4-4 and the second tooth socket 4-5, above-mentioned pressure
Spring 4-3 is set between gear 4-1 and the first tooth socket 4-4 or the second tooth socket 4-5, and first unlocking mechanism 5 is arranged in backrest
2 top of component, the traction lock 4-2 are connected after the transverse holes of 2 rotating junction of backrest module with the first unlocking mechanism 5.
In the present embodiment, the rotating junction of the cushion component 1 is equipped with the first inwardly projecting limited block 1-1 and outward
Second limited block 1-2 of protrusion, the rotating junction of the backrest module 2 have the first limit with the first limited block 1-1 cooperations
Position slot 2-1, the rotating junction of the armrest assembly 3 has the second limiting slot 3-1 with the second limited block 1-2 cooperations, described
First limited block 1-1 is embedded in the first limiting slot 2-1 and it can slide relatively, for limiting backrest module 2 with respect to cushion group
The folding angle of part 1, the second limited block 1-2 are embedded in the second limiting slot 3-1 and it can slide relatively, helped for limiting
Folding angle of the hand component 3 with respect to cushion component 1.
The operation principle of the present embodiment is：
When first unlocking mechanism 5 is unlocked operation, traction lock 4-2 is pulled up, traction lock 4-2 pulls gear by transverse holes
4-1 makes it be retracted into the first tooth socket 4-4, and then releases the locking of first locking mechanism 4.Backrest module 2 can be with respect to cushion group at this time
Part 1 rotates.
When the locking of the first unlocking mechanism 5 releasing first locking mechanism 4, when backrest module 2 rotates forward, closing piece 7-1 is solved
It is slidably matched with guide groove 7-2, when solution closing piece 7-1 slides into oblique guide part 7-2-1, makees in the guiding of oblique guide part 7-2-1
It under, is moved outside solution closing piece 7-1, the location of backrest module 2 is handrail unlocked position at this time, and the second unlocking mechanism enters unlock
Operation.
When being moved outside above-mentioned solution closing piece 7-1, closing piece 6-1 is driven to be moved except, closing piece 6-1 exits the first locked groove 6-2 and moves into
In second locked groove 6-3, the locking of second locking mechanism 6 is released at this time, and armrest assembly 3 can be rotated relative to cushion component and be collapsed.
By above structure and folding process, by shirtsleeve operation, that is, foldable baby pusher block pocket, seat pocket folds
When, armrest assembly 3 can be relative to 1 automatic unlocking of cushion component, and armrest assembly can be relative to the rotation gathering of cushion component, in turn at this time
So that the volume smaller after stroller folding, meets the requirement of small size after people fold stroller.
The specific application example that the above is only the utility model does not constitute the scope of protection of the utility model any limit
System.In addition to the implementation, the utility model can also have other embodiment.It is all to be formed using equivalent substitution or equivalent transformation
Technical solution, all fall within the utility model it is claimed within the scope of.
Claims (4)
1. a kind of handrail unlocking mechanism of stroller seat pocket, including cushion component (1), with cushion component (1) rotation connection
Backrest module (2), armrest assembly (3), the first locking mechanism being arranged between the backrest module (2) and cushion component (1)
(4) and for releasing first locking mechanism (4) the first unlocking mechanism (5) locked, it is characterised in that：The armrest assembly
(3) it is rotatablely connected with cushion component (1), and is equipped with second locking mechanism (6), the backrest module (2) and cushion between the two
The second unlocking mechanism (7) is equipped between component (1), the second locking mechanism (6) includes closing piece (6-1), is threaded through cushion group
On the rotating junction of part (1) and for plugging simultaneously the first locked groove (6-2) of transverse movement, setting in handrail for closing piece (6-1)
The second locked groove (6-3), setting on component (3) and for being inserted into for closing piece (6-1) is in closing piece (6-1) and the second locked groove (6-3)
Between (the first back-moving spring (6-4) and second back-moving spring between armrest assembly (3) and cushion component (1) is set
(6-5), when second locking mechanism (6) is in the lock state, closing piece (6-1) at the same be plugged in the first locked groove (6-2) with second lock
In slot (6-3), cushion component (1) can not be relatively rotated with armrest assembly (3) at this time, when the first unlocking mechanism (5) releases first
The locking of locking mechanism (4), when backrest module (2) turns to forward handrail unlocked position, the second unlocking mechanism (7) drives closing piece
(6-1) is moved outside, so that it is exited the first locked groove (6-2) and is moved into the second locked groove (6-3), releases second locking mechanism (6) at this time
Locking, armrest assembly (3) can rotate relative to cushion component.
2. a kind of handrail unlocking mechanism of stroller seat pocket according to claim 1, it is characterised in that：Second solution
Latch mechanism (7) is plugged in the first locked groove inside portion (6-2) including part and can be with respect to the first locked groove (6-2) transverse movement
Solve the guide groove (7-2) closing piece (7-1) and be set in the backrest module (2), the inside portion of the solution closing piece (7-1)
It being embedded in guide groove (7-2) and is slidably matched with it, one end of the guide groove (7-2) is formed with oblique guide part (7-2-1),
When the locking of the first unlocking mechanism (5) releasing first locking mechanism (4), when backrest module (2) rotates forward, closing piece (7-1) is solved
It is slidably matched with guide groove (7-2), when solution closing piece (7-1) slides into oblique guide part (7-2-1), at oblique guide part (7-2-1)
Guiding role under, solution closing piece (7-1) moves outside, and closing piece (6-1) also moves except, and the location of backrest module (2) is at this time
Handrail unlocked position, the second unlocking mechanism (7) release the locking of second locking mechanism (6).
3. a kind of handrail unlocking mechanism of stroller seat pocket according to claim 1, it is characterised in that：First lock
Determine mechanism (4) to include gear (4-1), be used for traction lock (4-2) and compression spring (4-3) with moving gear (4-1) transverse movement, institute
It states backrest module (2), there is on cushion component (1) the first tooth socket (4-4) coordinated with gear (4-1) and the second tooth socket (4-5),
The gear (4-1) is set between the first tooth socket (4-4) and the second tooth socket (4-5), and above-mentioned compression spring (4-3) is set to gear (4-
1) between the first tooth socket (4-4) or the second tooth socket (4-5), first unlocking mechanism (5) is arranged in backrest module (2)
Portion, the traction lock (4-2) are connected after the transverse holes of backrest module (2) rotating junction with the first unlocking mechanism (5), the
When one unlocking mechanism (5) is unlocked operation, traction lock (4-2) is pulled up, traction lock (4-2) pulls gear (4- by transverse holes
1) so that it is retracted into the first tooth socket (4-4), and then release the locking of first locking mechanism (4).
4. a kind of handrail unlocking mechanism of stroller seat pocket according to claim 1, it is characterised in that：The cushion group
The second limited block (1-2) that the rotating junction of part (1) is equipped with inwardly projecting the first limited block (1-1) and outwardly protrudes, institute
The rotating junction for stating backrest module (2) has the first limiting slot (2-1) coordinated with the first limited block (1-1), the handrail
The rotating junction of component (3) has the second limiting slot (3-1) coordinated with the second limited block (1-2), first limited block
(1-1) is embedded in the first limiting slot (2-1) and it can slide relatively, for limiting backrest module (2) with respect to cushion component (1)
Folding angle, second limited block (1-2) be embedded in the second limiting slot (3-1) and can its opposite sliding, for limiting
Folding angle of the armrest assembly (3) with respect to cushion component (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778811.XU CN207843043U (en) | 2017-12-19 | 2017-12-19 | The handrail unlocking mechanism of stroller seat pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778811.XU CN207843043U (en) | 2017-12-19 | 2017-12-19 | The handrail unlocking mechanism of stroller seat pocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207843043U true CN207843043U (en) | 2018-09-11 |
Family
ID=63421363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778811.XU Active CN207843043U (en) | 2017-12-19 | 2017-12-19 | The handrail unlocking mechanism of stroller seat pocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207843043U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667679A (en) * | 2019-09-20 | 2020-01-10 | 东莞金旺儿童用品有限公司 | Seat frame assembly, stroller and folding method thereof |
| CN113071553A (en) * | 2021-05-21 | 2021-07-06 | 昆山威凯儿童用品有限公司 | Seat pocket structure of bassinet |
| CN114228817A (en) * | 2021-07-07 | 2022-03-25 | 苏州昂锐儿童用品有限公司 | Folding joint mechanism of stroller and stroller with folding joint mechanism |
-
2017
- 2017-12-19 CN CN201721778811.XU patent/CN207843043U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667679A (en) * | 2019-09-20 | 2020-01-10 | 东莞金旺儿童用品有限公司 | Seat frame assembly, stroller and folding method thereof |
| CN110667679B (en) * | 2019-09-20 | 2022-01-11 | 曼玛斯&帕帕斯控股有限公司 | Seat frame assembly, stroller and folding method thereof |
| CN113071553A (en) * | 2021-05-21 | 2021-07-06 | 昆山威凯儿童用品有限公司 | Seat pocket structure of bassinet |
| CN114228817A (en) * | 2021-07-07 | 2022-03-25 | 苏州昂锐儿童用品有限公司 | Folding joint mechanism of stroller and stroller with folding joint mechanism |
| CN114228817B (en) * | 2021-07-07 | 2024-04-16 | 苏州昂锐儿童用品有限公司 | Folding joint mechanism of shallow and have its perambulator |
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