CN106541977B - baby carrier - Google Patents

Abstract

The present invention discloses an infant carrier, which comprises a foldable frame and a foldable seat, wherein the seat is engaged with the frame, and the folding of the seat can drive the frame to release the lock and fold. Therefore, the folding operation is more convenient, and at the same time, the volume of the folded infant carrier can be reduced, which is convenient for storage, carrying or transportation.

Description

baby carrier

technical field

The invention relates to the technical field of children's products, in particular to a baby carrying device which is convenient to fold and can reduce the folded volume.

Background technique

Baby carriages are widely used in families with infants. Taking baby carriages as an example, in order to make the baby carriages more convenient to store and carry, most of the frames of the baby carriages are currently designed as foldable structures. When not in use, it can be folded so that the stroller can be folded into a smaller volume for easy storage and portability.

In order to realize the folding function, generally, the seat on the frame must be disassembled first, and then the frame is folded, which makes the folding operation more cumbersome, and requires another space to place the seat, which is inconvenient for storage and portability. In addition, the structure of the seat does not need to be disassembled when the frame is folded. When the frame is folded, the seat can move with the frame and finally folded on the folded frame, but the seat itself does not continue to fold Therefore, the volume of the folded stroller caused by the seat is still not small enough, which is not conducive to storage, carrying or transportation.

Therefore, it is necessary to provide an infant carrying device that is easy to fold and can reduce the folded volume, so as to solve the above-mentioned deficiencies in the prior art.

Contents of the invention

The object of the present invention is to provide a baby carrying device which is convenient to fold and can reduce the folded volume.

In order to achieve the above object, the technical solution of the present invention is to provide a baby carrying device, which includes a foldable frame and a foldable seat, the seat is engaged with the frame, and the foldable seat can be driven The frame is unlocked and folded.

Preferably, the seat further includes a lock release mechanism, and the lock release mechanism includes a driving member for driving the frame to release the lock.

Preferably, the unlocking mechanism further includes a linkage, which is connected to the driving piece and the seat, and the folding of the seat drives the linkage to act in conjunction with the driving piece.

Preferably, the driving part is connected to the seat in rotation or sliding, and the folding of the seat drives the linking part to link with the driving part to drive the frame to release the lock.

Preferably, the driving member includes a locking plane and a releasing slope.

Preferably, the driving member rotates so that the locking plane and the unlocking slope act on the vehicle frame respectively, so as to lock or release the vehicle frame.

Preferably, the driving member includes a driving slope, and the driving member slides so that the driving slope drives the vehicle frame to release the lock.

Preferably, the unlocking mechanism further includes a rotating part connecting the linking part and the seat, and the folding of the seat drives the rotating part to rotate and pulls the linking part to act.

Preferably, the unlocking mechanism further includes an elastic member, and the elastic member is used to drive the driving member to reset.

Preferably, the vehicle frame includes a connecting mechanism, and the driving member is used to drive the connecting mechanism to release the lock.

Preferably, the connection mechanism includes a first pivot joint, a second pivot joint and a snap-in member; the first pivot joint is fixed to the driver of the vehicle frame and has a first accommodating cavity; the second pivot joint is fixed to the vehicle frame The front foot of the frame is pivotally connected with the first pivot joint, and the second pivot joint has a second accommodation chamber; the engaging member is slidably arranged between the first accommodation chamber and the second accommodation chamber, and the driving member The locking part is driven to release the lock between the first pivot joint and the second pivot joint.

Preferably, the engaging member is slidably passed through the pivot shafts of the first pivot joint and the second pivot joint, when the engaging member engages with the first pivot joint and the second pivot joint, The vehicle frame is locked, and when the engaging member slides along the pivot shaft and disengages from engagement with the first pivot joint or the second pivot joint, the vehicle frame is released.

Preferably, engaging teeth are protrudingly provided on the engaging member, and engaging grooves corresponding to the engaging teeth are respectively provided on the inner walls of the first accommodating cavity and the second accommodating cavity.

Preferably, when the engaging member slides away from the engaging groove on the first accommodating cavity or the second accommodating cavity, the vehicle frame is unlocked.

Preferably, the connection mechanism further includes a reset member, and the reset member interferes between the engaging member and the first pivot joint.

Preferably, the connection mechanism further includes a positioning part, which is arranged between the engaging part and the driving part, and the driving part drives the engaging part to move through the positioning part.

Preferably, the locating member is disposed on the second pivot joint, and a cylinder protrudes from the engaging member, and the cylinder protrudes from the second pivot joint and abuts against the locating member.

Preferably, the positioning member moves to disengage the engaging member from engaging with the first pivot joint or the second pivot joint.

Preferably, the locating member includes a protruding post on which a locking end and an escape slope are provided, the driving member acts on the locking end, and the driving member rotates to make the locating member slide.

Preferably, the positioning member includes a driven inclined surface, the driving member acts on the driven inclined surface, and the driving member slides to drive the positioning member to slide.

Preferably, the infant carrying device further includes a connector arranged on the vehicle frame, the positioning member is arranged between the connector and the second pivot joint for positioning the connector, and the seat is detachably engaged with the connector .

Compared with the prior art, the infant carrying device of the present invention includes a foldable vehicle frame and a foldable seat, the seat is engaged with the vehicle frame, and the folding of the seat can drive the vehicle frame to release the lock Therefore, the folding operation is more convenient, and at the same time, the volume of the folded baby carrying device can be reduced, which is convenient for storage, carrying or transportation.

Description of drawings

Fig. 1 is a structural schematic diagram of the first embodiment of the infant carrying device of the present invention.

Fig. 2 is a structural schematic view of the backward engagement of the seat in Fig. 1 .

Fig. 3 is an exploded view of the connection mechanism and the release mechanism in the first embodiment.

FIG. 4 is a structural schematic view of another angle of the connector in FIG. 3 .

Fig. 5 is a schematic diagram of the cooperation of the connecting mechanism and the unlocking mechanism in the first embodiment.

Fig. 6 is a structural schematic diagram of removing the second pivot joint in Fig. 5 .

Fig. 7 is a structural schematic diagram of the cooperation between the positioning part and the engaging part in Fig. 6 .

Fig. 8 is a cross-sectional view of the connection mechanism and the release mechanism in the locked state in the first embodiment.

Fig. 9 is a cross-sectional view of the connecting mechanism and the unlocking mechanism in the unlocked state in the first embodiment.

Fig. 10 is a schematic diagram of the folded state of Fig. 1 .

Fig. 11 is a schematic diagram of the folded state of Fig. 2 .

Fig. 12 is a side view of a second embodiment of the infant carrier of the present invention.

Fig. 13 is a schematic diagram of the state of Fig. 12 in the folding process.

Fig. 14 is a schematic diagram of the folded state of Fig. 12 .

Fig. 15 is a schematic structural view of the seat in Fig. 12 .

Fig. 16 is a structural schematic diagram of another angle of the seat in Fig. 12 .

Fig. 17 is a schematic structural diagram of the connection mechanism in Fig. 12 .

Fig. 18 is a structural schematic diagram of removing the connector in Fig. 17 .

Fig. 19 is a cross-sectional view of the connection mechanism and the release mechanism in the locked state in the second embodiment.

Fig. 20 is a cross-sectional view of the connecting mechanism and the unlocking mechanism in the unlocked state in the second embodiment.

Fig. 21 is a schematic diagram of cooperation between the driving part and the positioning part in the state shown in Fig. 20 .

Detailed ways

Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements.

As shown in Figures 1-2, in the first embodiment of the infant carrying device 1 of the present invention, it includes a foldable frame 10 and a foldable seat 20, wherein the seat 20 can be engaged forward The vehicle frame 10 can also be engaged backwards with the vehicle frame 10 , and the folding of the seat 20 can drive the vehicle frame 10 to be released and folded.

The infant carrier 1 further includes a pair of connectors 30 and a pair of connecting mechanisms 40 . Wherein, the vehicle frame 10 includes a driver 11, a front foot 12 and a rear foot 13, the driver 11 and the front foot 12 are pivotally connected by a pair of connecting mechanisms 40, the rear foot 13 is pivotally connected to the lower end of the driver 11, and the lower ends of the front foot 12 and the rear foot 13 are respectively The wheel 14 is pivotally connected, and a pair of connectors 30 are respectively disposed on a pair of connecting mechanisms 40 .

The seat 20 has a backrest 21 and a seat portion 22 that can be relatively pivoted and folded. The side portion of the seat 20 is provided with an engaging structure that detachably engages with the connector 30 . Between the seat 20 and the connector 30 The snap-fitting of the seat 20 and the folding structure of the seat 20 are known mechanisms, and will not be described in detail here. The seat 20 also includes a pair of release mechanisms 50, each release mechanism 50 is set corresponding to a connection mechanism 40, when the seat 20 is folded, the pair of connection mechanisms 40 are driven by the release mechanism 50 to release the lock, so that the vehicle frame 10 can be folded.

The connecting mechanism 40 and the unlocking mechanism 50 in this embodiment will be described respectively below with reference to the accompanying drawings 3-7.

In this embodiment, a pair of connecting mechanisms 40 have the same structure and are installed symmetrically. The following takes one of the connecting mechanisms 40 as an example to illustrate it. Referring first to FIG. 3 , the connection mechanism 40 includes a first pivot joint 41, a second pivot joint 42, an engaging member 43 and a reset member 44; the first pivot joint 41 is fixed on the lower end of the driver 11 and has a first container Cavity 411; the second pivot joint 42 is fixed on the upper end of the front foot 12 and has a second accommodating cavity (not shown), the first pivot joint 41 and the second pivot joint 42 are pivotally connected by a pivot shaft ; The engaging member 43 passes through the pivot shaft and is slidably disposed between the first accommodating cavity 411 and the second accommodating cavity. When the engaging member 43 engages with the first pivot joint 41 and the second pivot joint 42, the vehicle frame 10 is locked; When the two pivot joints 42 are engaged, the frame 10 is released.

In this embodiment, when the engaging member 43 slides along the pivot shaft and disengages from the engagement with the second pivot joint 42, the frame 10 is released, and the first pivot joint 41 and the second pivot joint 42 can be opposite to each other. Rotate, so that the vehicle frame 10 can be pivoted and folded. The reset member 44 is disposed between the engaging member 43 and the first pivot joint 41 , and is used to drive the engaging member 43 to reset. The reset member 44 is preferably a spring, but not limited thereto.

Continuing to refer to FIG. 3 , the engaging member 43 has a plurality of radial engaging teeth 431 , and a post 432 protrudes from a middle position thereof, and the post 432 protrudes from the second pivot joint 42 . The inner wall of the first accommodating chamber 411 is provided with a plurality of engaging grooves 412 corresponding to the engaging teeth 431, and the inner wall of the second accommodating chamber is provided with a plurality of engaging grooves corresponding to the engaging teeth 431 ( Not shown in the figure), when the engaging member 43 engages with the engaging groove 412 on the first accommodating chamber 411 and the engaging groove on the second accommodating chamber at the same time, the vehicle frame 10 is locked; when the engaging member 43 When the vehicle frame 10 slides away from the engaging groove on the second accommodating cavity, the vehicle frame 10 is released.

Continuing to refer to FIG. 3 , the connector 30 is arranged on the second pivot joint 42, and the connection mechanism 40 further includes a positioning member 45 slidably arranged between the connector 30 and the second pivot joint 42, the positioning member 45 It is used to position the connector 30 ; and the positioning part 45 is in conflict with the cylinder 432 of the engaging part 43 , and the release mechanism 50 drives the engaging part 43 to slide and release the lock through the positioning part 45 .

3-4, the connector 30 is provided with a first positioning groove 31, the second pivot joint 42 is provided with a second positioning groove 421, and the positioning member 45 is engaged with the first positioning groove 31 and the second positioning groove 31. between the slots 421 to prevent the connector 30 from rotating; when the positioning member 45 disengages from the first positioning slot 31 , the connector 30 is unlocked and can rotate.

In this embodiment, the positioning member 45 has a bar-shaped structure, and the shapes of the first positioning groove 31 and the second positioning groove 421 roughly correspond to the shape of the positioning member 45 .

Referring again to Fig. 3, the structure of a pair of unlocking mechanisms 50 provided on the seat 20 is the same, and it is installed correspondingly with a pair of connecting mechanisms 40 for driving a pair of connecting mechanisms 40 to release the lock. The structure of the mechanism 50 will be described as an example.

Specifically, the release mechanism 50 includes a driver 51 and a linkage 52. The driver 51 passes through the connector 30 and conflicts with the positioning member 45. The linkage 52 connects the driver 51 and the seat 20, and the seat 20 is folded and the driving part 51 is pulled by the linkage part 52 to slide, and the driving part 51 slides to drive the positioning part 45 to move, and the positioning part 45 then drives the engaging part 43 to slide.

In this embodiment, the release mechanism 50 also includes a rotating member 53 and an elastic member 54, the rotating member 53 is pivotally connected to the lower end of the connector 30, and is connected to the seat 20 at the same time; the linkage member 52 is connected to the rotating member 53 and the driving member 51 ; the elastic member 54 interferes between the driving member 51 and the positioning member 45 . The seat 20 is folded to drive the rotating member 53 to rotate, and the rotating member 53 pulls the driving member 51 to slide through the linkage member 52 ; the elastic member 54 is used to reset the driving member 51 .

Preferably, the linking member 52 is a steel wire, and the elastic member 54 is a spring, but they are not limited thereto, and other parts can be used instead.

Referring to FIG. 4 , the connector 30 defines a third vertical positioning slot 32 for installing the driving member 51 , and the third positioning slot 32 and the first positioning slot 31 intersect. In this embodiment, the third positioning groove 32 and the first positioning groove 31 are cross-shaped. And the lower end of the connector 30 is provided with a pair of connecting ears 33 for pivotally connecting the rotating member 53 .

Referring to FIGS. 3 , 5-7 , one side of the driving member 51 is provided with a driving slope 511 , and a long hole 512 is defined at a position corresponding to the driving slope 511 on the upper end thereof. The positioning member 45 is provided with a driven inclined surface 451 , and the central portion of the positioning member 45 has a long slot 452 penetrating through its upper end surface. In this embodiment, both the driving slope 511 and the driven slope 451 are planes.

After installation, the driving member 51 is inserted into the connector 30, and its upper end engages with the third positioning groove 32. The driving inclined surface 511 pushes against the driven inclined surface 451, and the long hole 512 corresponds to the long groove 452 on the positioning member 45. The elastic member 54 is accommodated in the long slot 452 , and two ends of the elastic member abut against the positioning member 45 and the driving member 51 . When the driving member 51 slides downward, the driving inclined surface 511 pushes against the driven inclined surface 451, so that the positioning member 45 slides horizontally and disengages from the engagement with the connector 30. At the same time, the positioning member 45 pushes the cylinder on the engaging member 43 432 , the engaging member 43 is disengaged from the engaging groove on the second accommodating cavity, the vehicle frame 10 is released, and the vehicle frame 10 can be folded. During the above process, the elastic member 54 is compressed, and when the force on the driving member 51 is removed, the elastic member 54 resumes its deformation and pushes the driving member 51 to reset.

3, 5-6, the middle part of the rotating member 53 is pivotally connected to the connecting ear 33 of the connector 30, and its upper end is connected to the lower end of the driving member 51 through the linkage member 52, and the lower end of the rotating member 53 extends out of the connector 30. outside. The folding of the seat 20 can drive the rotating member 53 to pivot, and the rotating member 53 can pull the driving member 51 to slide down through the linkage member 52 .

As shown below in conjunction with FIGS. 8-9 , when the vehicle frame 10 is in the locked state, the engaging member 43 is engaged between the first pivot joint 41 and the second pivot joint 42 , and the positioning member 45 is engaged between the second pivot joint 41 and the second pivot joint 42 . Between the joint 42 and the connector 30, neither the vehicle frame 10 nor the connector 30 can pivot.

When the vehicle frame 10 needs to be folded, the seat 20 itself is first folded. The seat 20 is folded to drive the rotating member 53 to pivot in the direction indicated by the arrow in FIG. 451 , to make the positioning member 45 move horizontally along the pivot shaft, so that the positioning member 45 disengages from the first positioning groove 31 on the connector 30 , and at this moment, the connector 30 is unlocked. At the same time, the positioning member 45 pushes the cylinder 432 on the engaging member 43, so that the engaging member 43 moves along the pivot axis and disengages from the engagement with the second pivot joint 42. At this time, the vehicle frame 10 is released, and the vehicle frame 10 can be rotated and folded. During the above process, both the reset member 44 and the elastic member 54 are compressed, as shown in FIG. 9 .

When the seat 20 is opened, the rotating member 53 loses its force, and the elastic member 54 resets to push the driving member 51 to slide upward. Due to the loss of the driving force of the driving part 51, the reset part 44 resets and pushes the engaging part 43 and the positioning part 45 to reset, and restores the state shown in FIG. 8 .

As shown below in conjunction with Figures 1-2 and 10-11, when the frame 10 is released, the driver 11 is pushed to move downward, and the driver 11 pivots with the front foot 12 and the rear foot 13, so that the front foot 12 and the rear foot 13 pivot mutually. Turn close, simultaneously driver 11 turns downwards and makes its upper end close to wheel 14. During this process, since the connector 30 is unlocked and rotatable, the folded seat 20 can rotate with the connector 30, and the baby carrying device 1 with the seat 20 that engages forward and engages backward is finally folded. It is folded into the state shown in Figs. 10 and 11, the folding operation is convenient, and the folded volume of the baby carrying device 1 can be reduced.

Referring to Figures 12-21 below, the second embodiment of the infant carrying device 1 of the present invention will be described. Let me repeat.

In this embodiment, the connecting mechanism 40 includes a first pivot joint 41, a second pivot joint 42, an engaging member 43, a reset member 44 and a positioning member 45; wherein, the first pivot joint 41, the second pivot joint 42, the structure and connection method of the engaging part 43 and the reset part 44 are the same as those of the above-mentioned first embodiment.

17-18 below, the locating member 45 is slidably disposed between the connector 30 and the second pivot joint 42, the locating member 45 includes a boss 453, and the end of the boss 453 is provided with a locking end 454. And avoid the slope 455. The connector 30 defines a through hole corresponding to the protrusion 453 . After the connector 30 is installed, the positioning member 45 is located between the first positioning groove 31 of the connector 30 and the second positioning groove 421 of the second pivot joint 42, and the protrusion 453 passes through the through hole, and the locking end 454 is exposed The side wall of the connector 30 is shown in FIG. 17 .

15-16 below, the release mechanism 50 includes a driver 51 and a link 52, wherein the link 52 has a first part 521 and a second part 522 that are perpendicular to each other, and the first part 521 is arc-shaped and fixed. On the backrest 21 of the seat 20 , the second part 522 passes through the side of the seat 20 , the driving part 51 is fixed on the end of the second part 522 , and the driving part 51 is located on the side wall of the seat 20 . When the seat 20 is engaged on the vehicle frame 10, the driving member 51 is in conflict with the locking end 454. At this time, the engaging member 43 locks the first pivot joint 41 and the second pivot joint 42; when the driving member 51 After the rotation, the positioning member 45 can be slid, and the locking member 43 can be further slid to unlock the vehicle frame 10 .

In this embodiment, the linkage member 52 is a linkage steel wire, but it is not limited thereto.

Continuing to refer to FIGS. 15-16 , the driving member 51 includes a locking plane 513 and an unlocking slope 514 adjacent thereto, and the locking plane 513 is parallel to the side wall of the seat 20 . When the locking plane 513 collides with the locking end 454 of the positioning member 45, the vehicle frame 10 is locked; when the driving member 51 rotates at a certain angle, the unlocking slope 514 is able to collide with the locking end 454, so that the vehicle frame 10 is unlocked.

As shown below in conjunction with FIGS. 12-14 and 19-21, when the seat 20 is engaged on the connector 30 and is in an open state, the locking plane 513 of the driving member 51 collides with the locking end 454 of the positioning member 45, so that the positioning member 45 is engaged between the first positioning slot 31 and the second positioning slot 421 of the second pivot joint 42 . At the same time, the positioning member 45 pushes the cylinder 432 of the engaging member 43 , so that the engaging member 43 engages between the first pivot joint 41 and the second pivot joint 42 , and the vehicle frame is locked, as shown in FIG. 19 .

When the seat 20 is folded, push the backrest 21 to rotate toward the seat portion 22, as shown in FIG. 13 . The backrest 21 rotates to drive the linkage 52 to rotate, so that the driving member 51 rotates accordingly. After the driving member 51 rotates through a certain angle, the unlocking slope 514 can touch the locking end 454, as shown in FIG. 21 ; In the space formed by the guidance of the locking slope 514 and the locking release slope 514, the driving member 51 slides toward the seat 20 in the direction indicated by the arrow in FIG. protrude out of the through hole of the connector 30, as shown in FIG. 20 . Due to the sliding of the driving member 51, the engaging member 43 loses its push force, and the engaging member 43 slides along the pivot shaft under the elastic force of the reset member 44 to disengage from the engagement with the first pivot joint 41, as shown in FIG. 20 Shown, the release of the vehicle frame 10 is realized, and the vehicle frame 10 can be bent and folded. The folding method of the vehicle frame 10 is the same as the above-mentioned embodiment, and the folded vehicle frame 10 is shown in FIG. 14 .

When the seat 20 is opened, the backrest 21 rotates to drive the driver 51 to rotate through the linkage 52, and the release slope 514 of the driver pushes the locking end 454 of the boss 453, as shown in FIG. 21 , thereby pushing The positioning member 45 slides. During this process, the positioning member 45 pushes the cylinder 431 of the engaging member 43 to slide and engage between the first pivot joint 41 and the second pivot joint 42 , and the restoring member 44 is compressed. After the backrest 21 is opened, the locking plane 513 collides with the locking end 454 of the protrusion 453 to lock the vehicle frame 10 , as shown in FIG. 19 .

Because the infant carrying device 1 of the present invention includes a foldable vehicle frame 10 and a foldable seat 20, the seat 20 is engaged with the vehicle frame 10, and the folding of the seat 20 can drive the vehicle frame 10 to be released. Therefore, the folding operation is more convenient, and at the same time, the volume of the folded baby carrying device 1 can be reduced, which is convenient for storage, carrying or transportation.

What is disclosed above is only a preferred embodiment of the present invention, and of course it cannot limit the scope of rights of the present invention. Therefore, equivalent changes made according to the patent scope of the present invention still fall within the scope of the present invention.

Claims (19)

1. a kind of baby carrying device characterized by comprising

Foldable vehicle frame；And

Foldable seat, the seat fixture is in the vehicle frame, and the seat folding can drive the vehicle frame release the lock and receive Folding；Wherein, the seat further includes locking releasing mechanism, and the locking releasing mechanism includes actuator and moving part, the moving part connection The actuator and the seat, the seat folding drive the moving part to interlock the actuator movement, the actuator To drive the vehicle frame release the lock.

2. baby carrying device as described in claim 1, which is characterized in that the actuator rotation is slidably connected to described Seat, the seat folding drives the moving part to interlock the actuator, to drive the vehicle frame release the lock.

3. baby carrying device as described in claim 1, which is characterized in that the actuator includes that lock plane and release the lock are oblique Face.

4. baby carrying device as claimed in claim 3, which is characterized in that the actuator rotates and keeps the locking flat Face, the release the lock inclined-plane are respectively acting on the vehicle frame, so that vehicle frame locking or release the lock.

5. baby carrying device as described in claim 1, which is characterized in that the actuator includes driving inclined-plane, the drive Slide and so that the driving inclined-plane is driven the vehicle frame release the lock.

6. baby carrying device as described in claim 1, which is characterized in that the locking releasing mechanism further includes rotating member, connection The moving part and the seat, the seat folding drive the rotating member rotation and the moving part are pulled to act.

7. baby carrying device as claimed in claim 6, which is characterized in that the locking releasing mechanism further includes elastic component, described Elastic component is for driving the actuator to reset.

8. baby carrying device as described in claim 1, which is characterized in that the vehicle frame includes bindiny mechanism, the driving Part is for driving bindiny mechanism's release the lock.

9. baby carrying device as claimed in claim 8, which is characterized in that the bindiny mechanism includes:

First pivoting articulation is fixed on the driver of the vehicle frame and has the first accommodating cavity；

Second pivoting articulation is fixed on the front foot of the vehicle frame and is articulated with first pivoting articulation, and described second pivots Joint has the second accommodating cavity；And

Fastener is slidingly disposed between first accommodating cavity, second accommodating cavity, and the actuator drives the card Component acts and makes first pivoting articulation and the second pivoting articulation release the lock.

10. baby carrying device as claimed in claim 9, which is characterized in that the fastener is slideably arranged in described The drive-connecting shaft of first pivoting articulation, second pivoting articulation, when the fastener and first pivoting articulation, described second When pivoting articulation fastens, the vehicle frame locking is detached from and first pivot when the fastener is slided along the drive-connecting shaft When turning the engaging of joint or second pivoting articulation, the vehicle frame release the lock.

11. baby carrying device as claimed in claim 9, which is characterized in that engaging tooth is convexly equipped on the fastener, it is described First accommodating cavity, second accommodating cavity inner wall on be respectively equipped with engaging slot corresponding with the engaging tooth.

12. baby carrying device as claimed in claim 11, which is characterized in that the fastener slides and is detached from described first When engaging slot on accommodating cavity or second accommodating cavity, the vehicle frame release the lock.

13. baby carrying device as claimed in claim 9, which is characterized in that further include return unit, the return unit contacts at Between the fastener and first pivoting articulation.

14. baby carrying device as claimed in claim 9, which is characterized in that the bindiny mechanism further includes positioning piece, if Between the fastener, the actuator, the actuator drives the fastener to act by the locating piece.

15. baby carrying device as claimed in claim 14, which is characterized in that the locating piece is set to described second and pivots pass It saves, a cylinder is convexly equipped on the fastener, the cylinder protrudes second pivoting articulation and contradicts the locating piece.

16. baby carrying device as claimed in claim 15, which is characterized in that the locating piece is mobile and makes the fastener It is detached from and the engaging of first pivoting articulation or second pivoting articulation.

17. baby carrying device as claimed in claim 14, which is characterized in that the locating piece includes a pillar, described convex Column is equipped with locking end portions and evacuation inclined-plane, and the actuator acts on the locking end portions, and the actuator rotates and makes institute State locating piece sliding.

18. baby carrying device as claimed in claim 14, which is characterized in that the locating piece includes driven inclined-plane, described Actuator acts on the driven inclined-plane, and the actuator slides and the locating piece is driven to slide.

19. baby carrying device as claimed in claim 14, which is characterized in that further include a connection for being set to the vehicle frame Device, the locating piece is set between the connector and second pivoting articulation, described to position to the connector Seat is removably sticked in the connector.