CN207670464U - The unlocking mechanism of stroller - Google Patents
The unlocking mechanism of stroller Download PDFInfo
- Publication number
- CN207670464U CN207670464U CN201721773944.8U CN201721773944U CN207670464U CN 207670464 U CN207670464 U CN 207670464U CN 201721773944 U CN201721773944 U CN 201721773944U CN 207670464 U CN207670464 U CN 207670464U
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- China
- Prior art keywords
- lock collar
- solution lock
- gear
- locking mechanism
- rod component
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Abstract
The utility model discloses a kind of unlocking mechanisms of stroller, including vehicle frame, upper push-rod component with the lower push-rod component of vehicle frame rotation connection and with the rotation connection of lower push-rod component, on, first locking mechanism is equipped between lower push-rod component, second locking mechanism is equipped between lower push-rod component and vehicle frame, upper push-rod component is equipped with tripper, on, it is equipped at rotation connection between lower push-rod component and is connect with tripper, it the first solution lock collar for releasing first locking mechanism locking and connect with second locking mechanism, the second solution lock collar for releasing second locking mechanism locking；The utility model is when tripper is unlocked and operated, pass through the gearing of the first solution lock collar and the second solution lock collar, the locking of first locking mechanism and second locking mechanism is released simultaneously, structure is relatively simple, novel, cost is relatively low, and it is easy to operate, solve the problems, such as it is existing unlock successively it is cumbersome, realize one-handed performance.
Description
Technical field
The utility model is related to a kind of stroller more particularly to a kind of unlocking mechanisms of stroller.
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.
In order to meet above-mentioned requirements, reduce volume after folding, the pusher section of existing stroller is often designed to
Multi-segment structure, including push handle component, upper push-rod component and lower push-rod component between push handle component and upper push-rod component, above push away
It is typically necessary between bar and lower push-rod and locking mechanism is respectively set, its folding process is excessively cumbersome when folding in this way, needs
Unlock operation successively, cannot achieve one-handed performance.
Invention content
The utility model aim is：A kind of unlocking mechanism of stroller is provided, lower section is first released by tripper
The locking of second locking mechanism, then during vehicle frame folding by retracting mechanism again reverse drawing release first locking mechanism lock
Fixed, structure is more novel, and cost is relatively low, and easy to operate, solve the problems, such as it is existing unlock successively cumbersome, realize singlehanded behaviour
Make.
The technical solution of the utility model is：A kind of unlocking mechanism of stroller, including vehicle frame and vehicle frame are rotatablely connected
Lower push-rod component and upper push-rod component with the rotation connection of lower push-rod component, the upper push-rod component and lower push-rod component it
Between be equipped with first locking mechanism, second locking mechanism is equipped between the lower push-rod component and vehicle frame, on the upper push-rod component
It is equipped with equipped with tripper, at the rotation connection between the upper push-rod component and lower push-rod component and connects with the tripper
It connects, the first solution lock collar for releasing first locking mechanism locking and connect with second locking mechanism, locked for releasing second
Determine the second solution lock collar of mechanism locking, the first solution lock collar is connected with the second solution lock collar, when operating tripper, unlock
Device drives the first solution lock collar to rotate and release the locking of first locking mechanism, and the second solution lock collar is driven by the first unlock disk
Rotate and release the locking of second locking mechanism.
The first solution lock collar solves lock collar mating connection structure with second：The first solution lock collar and the second solution lock collar
（There is the gearing pipe being laterally extended, the end for interlocking pipe to be formed with convex at the center of coaxial arrangement, the first solution lock collar
Portion, the second solution lock collar have the limiting slot coordinated with protrusion, and when the first solution lock collar rotates, the protrusion is resisted against limiting slot
One end simultaneously pushes the second solution lock collar rotation.
The concrete structure of the first locking mechanism is：The first locking mechanism includes first gear and the first pressure
Spring, has the first tooth socket and the second tooth socket coordinated with first gear on the upper push-rod component and lower push-rod component, and described the
One gear is set between the first tooth socket and the second tooth socket, and above-mentioned first compression spring is set between first gear and the second tooth socket, institute
The first solution lock collar is stated with first gear coaxial arrangement and in the first tooth socket, the first solution lock collar is close to the one of first gear
Side is equipped with the first tipper, and the first gear is equipped with the first tilted block coordinated with above-mentioned first tipper, the unlock
Device is connect by the first traction lock with the first solution lock collar, and when operating tripper, tripper is driven by the first traction lock
First solution lock collar rotation, the first solution lock collar drive first gear to be retracted into first by the cooperation of the first tipper and the first tilted block
Tooth socket releases the locking of first locking mechanism.
The concrete structure of the second locking mechanism is：The second locking mechanism includes second gear, for driving the
Have on the rotating junction of the third solution lock collar and the second compression spring of two gear transverse movements, the lower push-rod component and vehicle frame
With the third tooth socket and the 4th tooth socket of second gear cooperation, the second gear is set between third tooth socket and the 4th tooth socket, on
It states the second compression spring to be set between second gear and the 4th tooth socket, the third solution lock collar is coaxially disposed and is set to second gear
In third tooth socket, the third solution lock collar is equipped with the second tipper close to the side of second gear, and the second gear is equipped with
With the second tilted block of above-mentioned second tipper cooperation, the second solution lock collar passes through the second traction lock and second locking mechanism
Third solution lock collar connects, and when the second solution lock collar rotates, drives the rotation of third solution lock collar, third solution lock collar logical by the second traction lock
The cooperation for crossing the second tipper and the second tilted block drives second gear to be retracted into the 4th tooth socket, releases the lock of second locking mechanism
It is fixed.
The utility model has the advantages that：The utility model passes through the first solution lock collar and the when tripper is unlocked and operated
The gearing of two solution lock collars, while the locking of first locking mechanism and second locking mechanism is released, structure is relatively simple, novel, at
This is relatively low and easy to operate, solve the problems, such as it is existing unlock successively cumbersome, realize one-handed performance.
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 is the local assembly structure diagram of the utility model；
Fig. 3 is another local assembly structure diagram of the utility model.
Wherein：1 vehicle frame；
2 lower push-rod components；
3 upper push-rod components；
4 first locking mechanisms；4-1 first gears；The first tilted blocks of 4-1-1；4-2 compression springs；The first tooth sockets of 4-3；4-4 second
Tooth socket；
5 second locking mechanisms；5-1 second gears；The first tilted blocks of 5-1-1；5-2 third solution lock collars；5-2-1 second is tilted
Slot；5-3 compression springs；The first tooth sockets of 5-4；The second tooth sockets of 5-5；
6 trippers；
7 first solution lock collars；7-1 interlocks pipe；The protrusions 7-2；The first tippers of 7-3；
8 second solution lock collars；8-1 limiting slots；
9 first traction locks；
10 second traction locks.
Specific implementation mode
Embodiment：As shown in Figure 1 to Figure 3, a kind of unlocking mechanism of stroller, including vehicle frame 1 and the rotation of vehicle frame 1 connect
The lower push-rod component 2 connect and the upper push-rod component 3 being rotatablely connected with lower push-rod component 2, the upper push-rod component 3 and lower push-rod
Between component 2 be equipped with first locking mechanism 4, between the lower push-rod component 2 and vehicle frame 1 be equipped with second locking mechanism 5, it is described on
Push-rod assembly 3 is equipped with tripper 6, is equipped with and institute at the rotation connection between the upper push-rod component 3 and lower push-rod component 2
It states the connection of tripper 6, the first solution lock collar 7 for releasing the locking of first locking mechanism 4 and connects with second locking mechanism 5
It connects, the second solution lock collar 8 for releasing the locking of second locking mechanism 5, the first solution lock collar 7 and second solves the cooperation of lock collar 8 and connects
It connects, when operating tripper 6, tripper 6 drives the first solution lock collar 7 to rotate and release the locking of first locking mechanism 4, described
Second solution lock collar 8 is driven the locking for rotating and releasing second locking mechanism 5 by the first solution lock collar 7.
The first solution lock collar 7 solves 8 mating connection structure of lock collar with second：The first solution lock collar 7 and second unlocks
Disk 8 is coaxially disposed, and the center of the first solution lock collar 7 has the gearing pipe 7-1 being laterally extended, the end for interlocking pipe 7-1
It is formed with protrusion 7-2, the second solution lock collar 8 has the limiting slot 8-1 coordinated with protrusion 7-2, when the first solution lock collar 7 rotates,
The protrusion 7-2 is resisted against the one end limiting slot 8-1 and the second solution lock collar 8 is pushed to rotate.
The concrete structure of the first locking mechanism 4 is：The first locking mechanism 4 includes first gear 4-1 and the
One compression spring 4-2, have on the upper push-rod component 3 and lower push-rod component 2 with the first tooth socket 4-3 of first gear 4-1 cooperations and
Set between the first tooth socket 4-3 and the second tooth socket 4-4, above-mentioned first compression spring 4-2 is set second tooth socket 4-4, the first gear 4-1
It is placed between first gear 4-1 and the second tooth socket 4-4, the first solution lock collar 7 is with first gear 4-1 coaxial arrangement and set on the
In one tooth socket 4-3, the first solution lock collar 7 is equipped with the first tipper 7-3, first tooth close to the side of first gear 4-1
Wheel 4-1 is equipped with the first tilted block 4-1-1 coordinated with above-mentioned first tipper 7-3, and the tripper 6 passes through the first traction
Lock 9 is connect with the first solution lock collar 7.
The concrete structure of the second locking mechanism 5 is：The second locking mechanism 5 includes second gear 5-1, is used for band
The third solution lock collar 5-2 and the second compression spring 5-3 of dynamic second gear 5-1 transverse movements, the lower push-rod component 2 and vehicle frame 1
There is the third tooth socket 5-4 and the 4th tooth socket 5-5 with second gear 5-1 cooperations, the second gear 5-1 to set on rotating junction
Between third tooth socket 5-4 and the 4th tooth socket 5-5, above-mentioned second compression spring 5-3 is set to second gear 5-1 and the 4th tooth socket 5-5
Between, the third solution lock collar 5-2 is with second gear 5-1 coaxial arrangements and in third tooth socket 5-4, the third solution lock collar
5-2 is equipped with the second tipper 5-2-1 close to the side of second gear 5-1, and the second gear 5-1 is equipped with to incline with above-mentioned second
Second tilted block 5-1-1 of skewed slot 5-2-1 cooperations, the second solution lock collar 8 pass through the second traction lock 10 and second locking mechanism 5
Third solution lock collar 5-2 connections.
The operation principle of the utility model is as follows：
When unlock operation, the first traction lock 9 is pulled up by tripper 6, the first traction lock 9 drives the first 7 turns of lock collar of solution
Dynamic, the first solution lock collar 7 drives first gear 4-1 to be retracted into first by the cooperation of the first tipper 7-3 and the first tilted block 4-1-1
Tooth socket 4-3 releases the locking of first locking mechanism 4.
While the first solution lock collar 7 rotates, the second solution lock collar 8 is rotated and is pulled up under the drive of the first solution lock collar 7
Second traction lock 10, the second traction lock 10 drive the third solution lock collar 5-2 rotations of second locking mechanism 6, third solution lock collar 5-2 logical
The cooperation for crossing the second tipper 5-2-1 and the second tilted block 5-1-1 drives second gear 5-1 to be retracted into the 4th tooth socket 5-5, releases the
The locking of two locking mechanisms 5.
The utility model solves the gearing of lock collar 8 by the first solution lock collar 7 and second, together when tripper 6 is unlocked and operated
When release the locking of first locking mechanism 4 and second locking mechanism 5, structure is relatively simple, novel, and cost is relatively low, and operation side
Just, solve the problems, such as it is existing unlock successively it is cumbersome, realize one-handed performance.
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 unlocking mechanism of stroller, including vehicle frame（1）With vehicle frame（1）The lower push-rod component of rotation connection（2）And
With lower push-rod component（2）The upper push-rod component of rotation connection（3）, the upper push-rod component（3）With lower push-rod component（2）Between set
There is first locking mechanism（4）, the lower push-rod component（2）With vehicle frame（1）Between be equipped with second locking mechanism（5）, described above to push away
Bar assembly（3）It is equipped with tripper（6）, it is characterised in that：The upper push-rod component（3）With lower push-rod component（2）Between
It is equipped with and the tripper at rotation connection（6）It connects, for releasing first locking mechanism（4）First solution lock collar of locking
（7）And and second locking mechanism（5）It connects, for releasing second locking mechanism（5）Second solution lock collar of locking（8）, described
First solution lock collar（7）With the second solution lock collar（8）It is connected, operates tripper（6）When, tripper（6）Drive the first solution
Lock collar（7）It rotates and releases first locking mechanism（4）Locking, it is described second solution lock collar（8）By the first solution lock collar（7）Band turn
It moves and releases second locking mechanism（5）Locking.
2. a kind of unlocking mechanism of stroller according to claim 1, it is characterised in that：The first solution lock collar（7）
With the second solution lock collar（8）Coaxial arrangement, the first solution lock collar（7）Center there is the gearing pipe that is laterally extended（7-1）, described
Interlock pipe（7-1）End be formed with protrusion（7-2）, the second solution lock collar（8）Have and protrusion（7-2）The limiting slot of cooperation
（8-1）, the first solution lock collar（7）When rotation, the protrusion（7-2）It is resisted against limiting slot（8-1）One end simultaneously pushes the second solution lock collar
（8）Rotation.
3. a kind of unlocking mechanism of stroller according to claim 1, it is characterised in that：The first locking mechanism
（4）Including first gear（4-1）And first compression spring（4-2）, the upper push-rod component（3）With lower push-rod component（2）On have
With first gear（4-1）First tooth socket of cooperation（4-3）With the second tooth socket（4-4）, the first gear（4-1）Set on the first tooth
Slot（4-3）With the second tooth socket（4-4）Between, above-mentioned first compression spring（4-2）It is set to first gear（4-1）With the second tooth socket（4-
4）Between, the first solution lock collar（7）With first gear（4-1）It is coaxially disposed and is set to the first tooth socket（4-3）It is interior, described first
Solve lock collar（7）Close to first gear（4-1）Side be equipped with the first tipper（7-3）, the first gear（4-1）Be equipped with
Above-mentioned first tipper（7-3）First tilted block of cooperation（4-1-1）, the tripper（6）Pass through the first traction lock（9）With
First solution lock collar（7）Connection operates tripper（6）When, tripper（6）Pass through the first traction lock（9）Drive the first unlock
Disk（7）Rotation, the first solution lock collar（7）Pass through the first tipper（7-3）With the first tilted block（4-1-1）Cooperation drive the first tooth
Wheel（4-1）It is retracted into the first tooth socket（4-3）, release first locking mechanism（4）Locking.
4. a kind of unlocking mechanism of stroller according to claim 1, it is characterised in that：The second locking mechanism
（5）Including second gear（5-1）, for driving second gear（5-1）The third solution lock collar of transverse movement（5-2）And second pressure
Spring（5-3）, the lower push-rod component（2）With vehicle frame（1）Rotating junction on have and second gear（5-1）The third of cooperation
Tooth socket（5-4）With the 4th tooth socket（5-5）, the second gear（5-1）Set on third tooth socket（5-4）With the 4th tooth socket（5-5）It
Between, above-mentioned second compression spring（5-3）It is set to second gear（5-1）With the 4th tooth socket（5-5）Between, the third solution lock collar（5-
2）With second gear（5-1）It is coaxially disposed and is set to third tooth socket（5-4）It is interior, the third solution lock collar（5-2）Close to the second tooth
Wheel（5-1）Side be equipped with the second tipper（5-2-1）, the second gear（5-1）It is equipped with and above-mentioned second tipper（5-
2-1）Second tilted block of cooperation（5-1-1）, the second solution lock collar（8）Pass through the second traction lock（10）With second locking mechanism
（5）Third solution lock collar（5-2）Connection, the second solution lock collar（8）When rotation, pass through the second traction lock（10）Drive third solution lock collar
（5-2）Rotation, third solution lock collar（5-2）Pass through the second tipper（5-2-1）With the second tilted block（5-1-1）Cooperation drive the
Two gears（5-1）It is retracted into the 4th tooth socket（5-5）, release second locking mechanism（5）Locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773944.8U CN207670464U (en) | 2017-12-18 | 2017-12-18 | The unlocking mechanism of stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773944.8U CN207670464U (en) | 2017-12-18 | 2017-12-18 | The unlocking mechanism of stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207670464U true CN207670464U (en) | 2018-07-31 |
Family
ID=62967907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721773944.8U Active CN207670464U (en) | 2017-12-18 | 2017-12-18 | The unlocking mechanism of stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207670464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075810A (en) * | 2020-10-16 | 2020-12-15 | 昆山威凯儿童用品有限公司 | Children sleeping basket |
-
2017
- 2017-12-18 CN CN201721773944.8U patent/CN207670464U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075810A (en) * | 2020-10-16 | 2020-12-15 | 昆山威凯儿童用品有限公司 | Children sleeping basket |
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