CN207843027U - Baby carriage - Google Patents
Baby carriage Download PDFInfo
- Publication number
- CN207843027U CN207843027U CN201820201602.7U CN201820201602U CN207843027U CN 207843027 U CN207843027 U CN 207843027U CN 201820201602 U CN201820201602 U CN 201820201602U CN 207843027 U CN207843027 U CN 207843027U
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- Prior art keywords
- shell
- spline
- perambulator
- hinged
- handspike
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- 210000001364 upper extremity Anatomy 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 description 9
- 230000007812 deficiency Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000013475 authorization Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a baby carriage, the upper end of the rear leg is rotationally connected with the upper end of the front leg; the lower end of the front stay bar is rotatably connected with the upper end of the rear leg; a first hinged shell is arranged on the hand push rod and close to the lower end of the hand push rod, a second hinged shell is arranged at the upper end of the front support rod, and the first hinged shell and the second hinged shell form a cavity in an enclosing mode; the upper end of the rear connecting rod is rotatably connected with the lower end of the hand push rod, and the position on the rear connecting rod, which is close to the lower end of the rear connecting rod, is rotatably connected with the rear legs; the lower end of the front connecting rod is rotationally connected with the front leg, and the upper end of the front connecting rod is rotationally connected with the lower end of the rear connecting rod; locking device is including establishing spline in the cavity is equipped with the keyway that can block with the spline on first articulated shell and the second articulated shell respectively, still be equipped with the driver part that is used for the keyway on drive spline and the articulated shell of second to break away from in the cavity, still be equipped with between spline and the first articulated shell and enable the spline and the keyway on first articulated shell and the articulated shell of second block spring simultaneously. The utility model discloses simple structure, folding back is small, and the security is good.
Description
【Technical field】
The utility model is related to a kind of perambulators.
【Background technology】
Perambulator has become indispensable product during infant growth.Perambulator currently on the market is generally all
Foldable, the perambulator after folding is easy to carry, can be placed in car trunk or air baggage frame.But traditional perambulator
Skeleton structure is more complicated, inconvenient for operation, and still volume is larger after folding.
Chinese utility model patent " a kind of perambulator Authorization Notice No. CN204196970U " discloses a kind of baby carriage structure, behaviour
It makes comparisons conveniently, the volume after folding is also smaller, but this perambulator still has following deficiency：The locking of this perambulator
It is by 73 clamping lock of locking pin that can be slided in lock slots 72 exposed on clamping block 71 and handle 4, locking pin 73 and lock slots
72 engaging or disengagement action is exposed, and there are fingers by the security risk of card, and this latching structure cannot meet American-European state
The more harsh perambulator safety requirements of family, and the volume after this Pram folding still has the space of reduction.
Therefore, the utility model is based on above deficiency and generates.
【Utility model content】
The utility model aim is to overcome the deficiencies in the prior art, provides a kind of simple in structure, and volume after folding is small, behaviour
Facilitate, the good perambulator of safety.
The utility model is achieved through the following technical solutions：
A kind of perambulator can be moved to folding position from expanded position, it is characterised in that：Including：
Foreleg 1, the foreleg 1 are equipped with front-wheel 1a；
Back leg 2, the back leg 2 is equipped with trailing wheel 2a, and 2 upper end of back leg is rotatablely connected with 1 upper end of foreleg；
Front strut 3,3 lower end of front strut are rotatablely connected with 2 upper end of back leg；
Handspike 4 is equipped with the first hinged shell 5 of protrusion, before described on the handspike 4 and close to its lower end position
3 upper end of strut is equipped with the second hinged shell 6 being rotatablely connected with the first hinged shell 5, and the first hinged shell 5 and second is cut with scissors
Body contact 6 surrounds cavity；
Back link 7,7 upper end of back link are rotatablely connected with 4 lower end of handspike, on the back link 7 and close
Its lower end position is rotatablely connected with back leg 2；
Front rod 8,8 lower end of front rod are rotatablely connected with foreleg 1, under 8 upper end of front rod and back link 7
End rotation connection；
Locking device 9, the locking device 9 include being located in the cavity the simultaneously spline 91 of energy transverse shifting, institute
The the first hinged shell 5 and second stated is hinged the keyway 92 that is respectively equipped with and can engage with spline 91 on shell 6, is also set in the cavity
There is the driving part that the keyway 92 when needing folding baby vehicle for driving spline 91 and second to be hinged on shell 6 is detached from, it is described
Spline 91 and first be hinged between shell 5 to be additionally provided in perambulator unfolded state spline 91 and first can be made to be hinged shell 5 and
The spring 94 that keyway 92 on two hinged shells 6 engages simultaneously.
Perambulator as described above, it is characterised in that：The driving part includes the moving block set in the cavity
931, the handspike 4 is interior to be equipped with the drag-line 932 for being connected to that 931 eccentric position of moving block and stretchy moving block 931 rotate,
931 side of moving block is resisted against on spline 91, and 931 other side of moving block along the circumferential direction has equipped with multiple
The bottom of the groove 933 at surface groove bottom, the described first hinged shell 5 acts against 933 surface groove bottom of groove equipped with multiple tops
Boss 934.
Perambulator as described above, it is characterised in that：The perambulator further includes mounting component 10, the mounting group
Part 10 includes the sliding sleeve 101 being rotatablely connected with 1 upper end of foreleg, and the mounting bar that can be slided in it is equipped in the sliding sleeve 101
102, rear end and 7 middle part of back link of the mounting bar 102 are rotatablely connected.
Perambulator as described above, it is characterised in that：102 inside of mounting bar is additionally provided with can the opposite drawing that it is slided
Bar 11.
Perambulator as described above, it is characterised in that：The handspike 4 takes the shape of the letter U, and the handspike 4 is equipped with
The unblock button 935 of drag-line 932 can be pulled after pressing.
Perambulator as described above, it is characterised in that：Handrail 12 before being also associated on the foreleg 1.
Perambulator as described above, it is characterised in that：In perambulator unfolded state, the front rod 8, back link 7
It is interconnected to form smooth arc line type structure with handspike 4.
Compared with prior art, the utility model has the following advantages：
1, the utility model perambulator fold when locking device unlock after, push handspike forward, make handspike lower end,
Front strut upper end and back link upper end are close to back leg lower end, and then back link lower end is upturned, and lead to during tilting
Crossing front rod pulls foreleg to be drawn close to back leg, and final front strut, back link, foreleg and handspike are all drawn close to back leg and folded,
Entire folding procedure is simple, and folding is flexible, and volume after folding is small.Importantly, the locking of the utility model perambulator
Device is hinged the transverse movement in shell to realize clamping lock and unlock, entire clamping lock reconciliation using spline in the first hinged shell and second
Lock action all carries out in closed cavity, without exposed, be not concerned about and block finger, it is ensured that safety meets American-European countries to baby
The rigors of youngster's vehicle.The utility model perambulator keeps spline hinged first in practical releasing process, by driving part
It is slid laterally in shell and the second hinged shell, since the first hinged shell is connected on handspike, the second hinged shell is arranged in front strut
On, when spline is detached from the keyway on the first hinged shell, locking device just unlocks, and handspike can opposite front strut turn at this time
Dynamic, perambulator can start to fold, when spline engages simultaneously with the keyway on the first hinged shell and the second hinged shell, locking dress
It sets and is in the lock state, front strut is relatively unrotatable with handspike at this time, and perambulator is not foldable.Entire locking device structure
It is simple and ingenious.
2, it when the utility model perambulator unlocks, by pressing the unblock button on handspike, pulls drag-line and makes rotation
Block rotates, and moving block is during rotation, the surface groove bottom of the groove on the moving block just boss with the first hinged shell bottom
Opposite sliding, since the slot bottom of groove is inclined-plane, so just push horizontal sliding by boss when moving block rotates, moving block just will
Spline is released out of keyway on the first hinged shell, and spring is compressed at this time, then locking device just unlock completely pushes forward
Handspike can be achieved with the folding of perambulator, and whole process only needs one to be pushed away by one and one-handed performance can be realized, very easy to be fast
It is prompt.
3, when the utility model perambulator unfolded state, front rod, back link and handspike are interconnected to form smoothly
Arc line type structure, therefore, perambulator fold when, fold very flexibly, volume after folding is small.
【Description of the drawings】
Fig. 1 is the utility model stereogram；
Fig. 2 is the utility model side view；
Fig. 3 is one of the side view in the utility model folding process；
Fig. 4 is two of the side view in the utility model folding process；
Fig. 5 is the utility model folded state side view；
Fig. 6 is the stereogram of the component of the utility model；
Fig. 7 is the exploded view of the component of the utility model；
Fig. 8 is the stereogram of the first hinged shell of the utility model；
Fig. 9 is the enlarged view at A in Fig. 1.
【Specific implementation mode】
The utility model is further described below in conjunction with the accompanying drawings：
As shown in Figures 1 to 8, a kind of perambulator can be moved to folding position from expanded position, it is characterised in that：Including：
Foreleg 1, the foreleg 1 are equipped with front-wheel 1a；
Back leg 2, the back leg 2 is equipped with trailing wheel 2a, and 2 upper end of back leg is rotatablely connected with 1 upper end of foreleg；
Front strut 3,3 lower end of front strut are rotatablely connected with 2 upper end of back leg；
Handspike 4 is equipped with the first hinged shell 5 of protrusion, before described on the handspike 4 and close to its lower end position
3 upper end of strut is equipped with the second hinged shell 6 being rotatablely connected with the first hinged shell 5, and the first hinged shell 5 and second is cut with scissors
Body contact 6 surrounds cavity；
Back link 7,7 upper end of back link are rotatablely connected with 4 lower end of handspike, on the back link 7 and close
Its lower end position is rotatablely connected with back leg 2；
Front rod 8,8 lower end of front rod are rotatablely connected with foreleg 1, under 8 upper end of front rod and back link 7
End rotation connection.
Locking device 9, the locking device 9 include being located in the cavity the simultaneously spline 91 of energy transverse shifting, institute
The the first hinged shell 5 and second stated is hinged the keyway 92 that is respectively equipped with and can engage with spline 91 on shell 6, is also set in the cavity
There is the driving part that the keyway 92 when needing folding baby vehicle for driving spline 91 and second to be hinged on shell 6 is detached from, it is described
Spline 91 and first be hinged between shell 5 to be additionally provided in perambulator unfolded state spline 91 and first can be made to be hinged shell 5 and
The spring 94 that keyway 92 on two hinged shells 6 engages simultaneously.
As shown in Figures 2 to 5, when this perambulator unlocks, make spline 91 in the first hinged shell 5 and second by driving part
It is slid laterally in hinged shell 6, since the first hinged shell 5 is connected on handspike 4, the second hinged shell 6 is arranged on front strut 3,
It is just unlocked when spline 91 and first is hinged locking device 9 when the keyway 92 on shell 5 is detached from, handspike 4 can relatively preceding support at this time
Bar 3 rotates, and perambulator can start to fold, when the keyway 92 that spline 91 is hinged with the first hinged shell 5 and second on shell 6 blocks simultaneously
When conjunction, locking device 9 is in the lock state, and front strut 3 and handspike 4 are relatively unrotatable at this time, and perambulator is not foldable, whole
A locking device structure is simple and ingenious.After the unlock of locking device 9, handspike 4 is pushed forward, makes 4 lower end of handspike, preceding support
3 upper end of bar and 7 upper end of back link are close to 2 lower end of back leg, and then 7 lower end of back link is upturned, and lead to during tilting
Crossing front rod 8 pulls foreleg 1 to be drawn close to back leg 2, and final front strut 3, back link 7, foreleg 1 and handspike 4 are all drawn close to back leg 2
And fold, entire folding procedure is simple, and folding is flexible, and volume after folding is small.Importantly, the utility model perambulator
Locking device 9 using spline 91 be hinged the transverse movement in shell 6 in the first hinged shell 5 and second to realize clamping lock and unlock,
Entire clamping lock and unlocking motion all carry out in closed cavity, without exposed, be not concerned about and block finger, it is ensured that safety meets
Rigors of the American-European countries to perambulator.
As shown in Figure 6 to 8, the driving part includes the moving block 931 set in the cavity, the hand push
The drag-line 932 for being connected to that 931 eccentric position of moving block and stretchy moving block 931 rotate, the moving block are equipped in bar 4
931 sides are resisted against on spline 91, and 931 other side of moving block is along the circumferential direction equipped with multiple recessed with surface groove bottom
The bottom of slot 933, the described first hinged shell 5 is equipped with the boss 934 that multiple tops act against 933 surface groove bottom of groove.Pass through
Drag-line 932 pulls moving block 931 to rotate, and moving block 931 is during rotation, the surface groove of the groove 933 on moving block 931
Bottom is just opposite with the boss 934 of the first hinged 5 bottom of shell to be slided, since the slot bottom of groove 933 is inclined-plane, so moving block 931
Horizontal sliding is just push by boss 934 when rotation, moving block 931 just releases spline 91 from the keyway 92 on the first hinged shell 5,
Spring 94 is compressed at this time, then the just unlock completely of locking device 9 pushes forward handspike 4 to can be achieved with the folding of perambulator,
Whole process only needs one to be pushed away by one and one-handed performance can be realized, very simple and efficient.When perambulator is unfolded, 4 band of handspike
It the first hinged shell 5 to rotate relative to the second hinged shell 6, in rotation process, when spline 91 and first is hinged the keyway 92 on shell 5
When alignment, spring 94 just pushes up spline 91 into the keyway 92 on the first hinged shell 5, at this time spline 91 and first be hinged shell 5 and
Keyway 92 on second hinged shell 6 engages simultaneously, so that locking device 9 is in the lock state, perambulator is made to keep unfolded state.
As shown in Figure 1, Figure 2 and shown in Fig. 9, the perambulator further includes mounting component 10, and the mounting component 10 includes
With the sliding sleeve 101 of 1 upper end of foreleg rotation connection, the sliding sleeve 101 is interior equipped with the mounting bar 102 that can be slided in it, described
7 middle part of rear end and back link of mounting bar 102 be rotatablely connected.Mounting bar 102 is used to support seat, and seat cushion flexible can be put
On present hack lever 102.It is of course also possible to without setting mounting component 10, the seat of perambulator is articulated in using seat pocket flexible
On front strut 3.
As depicted in figs. 1 and 2,102 inside of mounting bar is additionally provided with the opposite pull rod 11 that it is slided of energy.Pull rod 11 can
To stretch, the anterior-posterior length at seat can be extended when pull rod 11 pulls out, so that infant is lain in seat and sleep.
As shown in Figure 1, the handspike 4 takes the shape of the letter U, the handspike 4 is equipped with can pull drag-line after pressing
932 unblock button 935.When perambulator needs to fold, drag-line 932 can be made to pull rotation by being unlocked by pressing button 935
Block 931 rotate, and then make locking device 9 unlock, therefore, only needed in being unlocked by pressing button 935 gently a pushing hands push rod 4 just make
Folding of baby, whole process only need one to be pushed away by one and one-handed performance can be realized, very simple and efficient.
Handrail 12 before being also associated on the foreleg 1.
In perambulator unfolded state, the front rod 8, back link 7 and handspike 4 are interconnected to form smooth
Arc line type structure.Therefore, the compact beauty of stroller configuration folds very flexibly, volume after folding is small, can be with when folding
It is placed on car trunk or air baggage frame, carries very convenient.
Claims (7)
1. a kind of perambulator can be moved to folding position from expanded position, it is characterised in that：Including：
Foreleg (1), the foreleg (1) are equipped with front-wheel (1a)；
Back leg (2), the back leg (2) is equipped with trailing wheel (2a), and back leg (2) upper end turns with foreleg (1) upper end
Dynamic connection；
Front strut (3), the front strut (3) lower end are rotatablely connected with back leg (2) upper end；
Handspike (4) is equipped with the first hinged shell (5) of protrusion on the handspike (4) and close to its lower end position, described
Front strut (3) upper end is equipped with the second hinged shell (6) with the first hinged shell (5) rotation connection, and the first hinged shell
(5) cavity is surrounded with the second hinged shell (6)；
Back link (7), the back link (7) upper end and handspike (4) lower end are rotatablely connected, on the back link (7) and
It is rotatablely connected close to its lower end position and back leg (2)；
Front rod (8), the front rod (8) lower end are rotatablely connected with foreleg (1), and the front rod (8) upper end connects with after
Bar (7) lower end is rotatablely connected；
Locking device (9), the locking device (9) include being located in the cavity the simultaneously spline (91) of energy transverse shifting,
It is respectively equipped with the keyway (92) that can be engaged with spline (91) on the hinged shell (5) of described first and the second hinged shell (6), it is described
It is additionally provided in cavity when needing folding baby vehicle for driving spline (91) to be detached from the keyway (92) on the second hinged shell (6)
Driving part, spline can be made in perambulator unfolded state by being additionally provided between the spline (91) and the first hinged shell (5)
(91) keyway (92) being hinged on shell (6) with the first hinged shell (5) and second while the spring (94) engaged.
2. perambulator according to claim 1, it is characterised in that：The driving part includes setting in the cavity
Moving block (931), interior be equipped with of the handspike (4) are connected to moving block (931) eccentric position and stretchy moving block (931)
The drag-line (932) of rotation, the moving block (931) side are resisted against on spline (91), the moving block (931) other side
Multiple grooves (933) with surface groove bottom are along the circumferential direction equipped with, the bottom of the described first hinged shell (5) is equipped with multiple tops
End acts against the boss (934) at groove (933) surface groove bottom.
3. perambulator according to claim 1, it is characterised in that：The perambulator further includes mounting component (10), institute
The mounting component (10) stated includes the sliding sleeve (101) being rotatablely connected with foreleg (1) upper end, and energy is equipped in the sliding sleeve (101)
The rear end of the mounting bar (102) slided in it, the mounting bar (102) is rotatablely connected in the middle part of back link (7).
4. perambulator according to claim 3, it is characterised in that：Being additionally provided on the inside of the mounting bar (102) can be opposite
Its pull rod slided (11).
5. perambulator according to claim 2, it is characterised in that：The handspike (4) takes the shape of the letter U, the handspike
(4) unblock button (935) of drag-line (932) can be pulled after pressing by being equipped with.
6. perambulator according to claim 1, it is characterised in that：It is also associated with preceding handrail (12) on the foreleg (1).
7. perambulator according to claim 1, it is characterised in that：In perambulator unfolded state, the front rod
(8), back link (7) and handspike (4) are interconnected to form smooth arc line type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201602.7U CN207843027U (en) | 2018-02-05 | 2018-02-05 | Baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201602.7U CN207843027U (en) | 2018-02-05 | 2018-02-05 | Baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207843027U true CN207843027U (en) | 2018-09-11 |
Family
ID=63411266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820201602.7U Active CN207843027U (en) | 2018-02-05 | 2018-02-05 | Baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207843027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760731A (en) * | 2018-12-11 | 2019-05-17 | 好孩子儿童用品有限公司 | a children's stroller |
| CN109955885A (en) * | 2019-03-14 | 2019-07-02 | 柯全德 | A kind of perambulator of folding convenient |
-
2018
- 2018-02-05 CN CN201820201602.7U patent/CN207843027U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760731A (en) * | 2018-12-11 | 2019-05-17 | 好孩子儿童用品有限公司 | a children's stroller |
| CN109760731B (en) * | 2018-12-11 | 2024-05-10 | 好孩子儿童用品有限公司 | Child cart |
| CN109955885A (en) * | 2019-03-14 | 2019-07-02 | 柯全德 | A kind of perambulator of folding convenient |
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