CN206826722U - Baby carriage - Google Patents
Baby carriage Download PDFInfo
- Publication number
- CN206826722U CN206826722U CN201720746386.XU CN201720746386U CN206826722U CN 206826722 U CN206826722 U CN 206826722U CN 201720746386 U CN201720746386 U CN 201720746386U CN 206826722 U CN206826722 U CN 206826722U
- Authority
- CN
- China
- Prior art keywords
- trace
- foreleg
- perambulator
- spline
- handspike
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000001364 upper extremity Anatomy 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a baby carriage, include: the front legs (1), the front legs (1) are connected with front wheels (1 a); the rear legs (2) are connected with rear wheels (2a), and the upper ends of the rear legs (2) are rotatably connected with the front legs (1); the hand push rod (3) penetrates through the front leg (1) and can slide in the front leg (1), and a first locking mechanism (4) for locking the relative positions of the hand push rod (3) and the front leg (1) is arranged between the hand push rod (3) and the front leg (1); the first linkage rod (5), the first linkage rod (5) is hinged with the middle part of the front leg (1); the second linkage rod (6) is hinged with the middle of the rear leg (2), and the second linkage rod (6) is rotatably connected with the first linkage rod (5). The utility model discloses simple structure, folding back is small.
Description
【Technical field】
It the utility model is related to a kind of perambulator.
【Background technology】
At present, this kind of perambulator of perambulator has turned into child's article indispensable in developmental process.The baby of in the market
Car typically can be folded or deployed, but existing baby stroller is complicated, time-consuming during user's folding baby car to take
Power, volume after folding is still larger, and manufacturing cost is high.In addition, the locking mechanism unreasonable structure of conventional pushchair, operation is not square
Just.Therefore, the utility model is based on the insufficient and caused of the above.
【Utility model content】
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of simple in construction, volume after folding is small
Perambulator.
The utility model is achieved through the following technical solutions：
A kind of perambulator, folding position can be moved to from expanded position, it is characterised in that：Including：
Foreleg 1, front-wheel 1a is connected with described foreleg 1；
Back leg 2, trailing wheel 2a is connected with described back leg 2, and the described upper end of back leg 2 is rotatablely connected with foreleg 1；
Handspike 3, described handspike 3 is arranged in foreleg 1 and can slided in foreleg 1, and described handspike 3
The first locking mechanism 4 for being used for locking the two relative position is provided between foreleg 1；
First trace 5, the first described trace 5 and the middle part of foreleg 1 are be hinged；
Second trace 6, described second trace 6 second trace 6 be hinged and described with the middle part of back leg 2 with
First trace 5 is rotatablely connected.
Perambulator as described above, it is characterised in that：When perambulator is in folding position, the described lower end of handspike 3
Passed out of foreleg 1, and form support together with trailing wheel 2a and make the perambulator of folded state keep standing.
Perambulator as described above, it is characterised in that：It is additionally provided with described foreleg 1 and interior mounting is rided in for infant
Component 7, described mounting component 7 include the fixed seat 71 being connected on foreleg 1, base frame are connected with described fixed seat 71
72, described base frame 72 is included to the extension of the both sides of fixed seat 71 and the underframe 721 that can be consequentially rotated and upper framework
722。
Perambulator as described above, it is characterised in that：Described first locking mechanism 4 includes the lock being located in handspike 3
Reservation 41, is provided with the longitudinal sliding block 42 that can be slided along handspike about 3 in described locking seat 41, on described longitudinal sliding block 42
It is described with being laterally equipped with clamping block 44 in locking seat 41 provided with inclined inclination bar hole 43, described longitudinal sliding block 42
Clamping block 44 is provided with insertion and tilts bar hole 43, and can coordinate when longitudinal sliding block 42 slides with tilting the hole wall of bar hole 43
And the steady pin 45 for making clamping block 44 laterally slide, described foreleg 1 is provided with can be with locking when clamping block 44 laterally slides
The lock hole 46 that block 44 engages, the longitudinal spring 47 that can reset longitudinal sliding block 42 is additionally provided with described handspike 3.
Perambulator as described above, it is characterised in that：It is additionally provided with described handspike 3 and is in deployed condition in perambulator
When can make the crossed strip 48 that clamping block 44 is maintained in lock hole 46.
Perambulator as described above, it is characterised in that：The fold locking mechanisms 8 of described perambulator are arranged on the first gearing
Between the trace 6 of bar 5 and second.
Perambulator as described above, it is characterised in that：Described fold locking mechanisms 8 include being located on the first trace 5
Inner housing 81 and the shell body 82 that is located on the second trace 6, be respectively equipped with described inner housing 81 and shell body 82 more
Individual spline 83, described inner housing 81 and shell body 82 surround sealing space, are provided with described sealing space and spline
83 with merge can be slid laterally in sealing space and can with inner housing 81 and shell body 82 while the spline 84 engaged, it is described
The first trace 5 on be connected with the pushing mechanism 85 that can be promoted spline 84 and make spline 84 depart from inner housing 81, it is described
Shell body 82 and spline 84 between be provided with promote spline 84 reset back-moving spring 86.
Perambulator as described above, it is characterised in that：Described pushing mechanism 85 includes being connected on the first trace 5 simultaneously
Can the rotating bar 851 that rotates of relative first trace 5, described rotating bar 851 is provided with that to be inserted into inner housing 81 interior and can be with
The rotation seat 852 that rotating bar 851 rotates, described rotation seat 852 are provided with least two deep-slotted chip breakers 853, described deep-slotted chip breaker
853 bottom land is in inclined-plane, between described spline 84 and rotation seat 852 be provided with can in inner housing 81 transverse movement pushing block
854, described pushing block 854 is provided with and touched with the bottom land of deep-slotted chip breaker 853 and when rotation seat 852 rotates by deep-slotted chip breaker 853
Surface groove bottom promotes, and then pushing block 854 is laterally urged the promotion post 855 of spline 84.
Perambulator as described above, it is characterised in that：Torsion spring 9, institute are provided between the second described trace 6 and back leg 2
The one end for the torsion spring 9 stated is connected on the second trace 6, and the other end of described torsion spring 9 is connected on back leg 2.
Perambulator as described above, it is characterised in that：The described upper end of foreleg 1 is provided with the fastening piece 10 with through hole, institute
The upper end of handspike 3 stated is provided with the buckling parts 11 that can be fastened when perambulator is in folded state with fastening piece 10.
Compared with prior art, the utility model has the following advantages：
1st, the utility model perambulator fold when, by unlock first locking mechanism make handspike in foreleg downwards
Slide, so that the handspike of perambulator is folded in foreleg, then make the first trace and the second trace connecting position to
Upper motion, therefore, the first trace and the second trace are just drawn foreleg and drawn close with back leg, finally realize the folding of whole perambulator
Folded, whole folding procedure is simple, and operation is smooth, and volume after folding is small.
2nd, handspike of the present utility model can pass from foreleg lower end, when perambulator is in folded state, handspike
Lower end supported together with the trailing wheel of perambulator can make on the ground folding perambulator keep stand, consequently facilitating user
The perambulator of folded state is deposited or parked, is brought convenience for life.
3rd, when longitudinal sliding block of the present utility model moves upwards in handspike, the hole of the inclination bar hole on longitudinal sliding block
Wall just promotes fixing axle, so as to promote clamping block laterally to slide so that clamping block exits out of lock hole on foreleg, realizes hand
Push rod and the unblock of foreleg relative position, total is ingenious in design, and the up and down motion of longitudinal sliding block is converted into clamping block
Transverse movement, and it is reliable to operate steadily.
4th, during fold locking mechanisms unblock of the present utility model, rotating bar only need to be rotated, is driven in rotating bar rotation process
Rotation seat rotates, because the bottom land of the deep-slotted chip breaker on rotation seat is inclined-plane, so rotation seat will pass through during rotation
The surface groove bottom of deep-slotted chip breaker promotes pushing block to slide laterally, and pushing block just laterally urges spline, so that spline takes off with inner housing
From once spline departs from inner housing, the first trace is just unlocked with the second trace, and now rotating bar is applied upwards again
Active force and the first trace is moved upwards with the second trace connecting position so that foreleg is drawn close and folded with back leg.
Therefore, one turn is only needed once proposing the unblock of realizing fold locking mechanisms, and whole process is simple and quick.
5th, the utility model is simple in construction, and volume after folding is small, simple and quick, is adapted to popularization and application.
【Brief description of the drawings】
Fig. 1 is the utility model stereogram；
Fig. 2 is the utility model deployed condition side view；
Fig. 3 is one of 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 three of the side view in the utility model folding process；
Fig. 6 is the side view of the utility model folded state；
Fig. 7 is sectional view of the present utility model；
Fig. 8 is the zoomed-in view at A in Fig. 7；
Fig. 9 is one of exploded view of part of the present utility model；
Figure 10 is the two of the exploded view of part of the present utility model；
Figure 11 is the three of the exploded view of part of the present utility model；
Figure 12 is the four of the exploded view of part of the present utility model.
【Embodiment】
The utility model is further described below in conjunction with the accompanying drawings：
As shown in Figures 1 to 7, a kind of perambulator, folding position can be moved to from expanded position, including：
Foreleg 1, front-wheel 1a is connected with described foreleg 1；
Back leg 2, trailing wheel 2a is connected with described back leg 2, and the described upper end of back leg 2 is rotatablely connected with foreleg 1；
Handspike 3, described handspike 3 is arranged in foreleg 1 and can slided in foreleg 1, and described handspike 3
The first locking mechanism 4 for being used for locking the two relative position is provided between foreleg 1；
First trace 5, the first described trace 5 and the middle part of foreleg 1 are be hinged；
Second trace 6, described second trace 6 second trace 6 be hinged and described with the middle part of back leg 2 with
First trace 5 is rotatablely connected.
As shown in Figures 1 to 7, perambulator makes handspike 3 in foreleg 1 when folding by unlocking first locking mechanism 4
Interior glide downwards, so as to which the handspike 3 of perambulator is folded in foreleg 1, then make the first trace 5 and the second trace 6
Connecting position is moved upwards, and therefore, just traction foreleg 1 is drawn close with back leg 2 for the first trace 5 and the second trace 6, final to realize
The folding of whole perambulator, whole folding procedure is simple, and operation is smooth, and volume after folding is small.The seat of perambulator can be with
It is articulated in using the seat pocket (being not drawn into figure) of flexibility on foreleg 1, and seat pocket is located at the first trace 5 and the second trace 6
Top.Certainly, as depicted in figs. 1 and 2, the mounting component 7 taken for infant can also be connected on foreleg 1, it is described
Mounting component 7 includes the fixed seat 71 being connected on foreleg 1, and base frame 72, described seat are connected with described fixed seat 71
Frame frame 72 includes the underframe 721 and upper framework 722 that extends to the both sides of fixed seat 71 and can consequentially rotate, and flexible mount pocket is just
It is connected on base frame 72, the seating position of baby can be made higher, make perambulator that there is high landscape.
As shown in fig. 6, when perambulator is in folding position, the described lower end of handspike 3 passes out of foreleg 1, and with
Trailing wheel 2a forms support and makes the perambulator of folded state keep standing together, consequently facilitating user deposits or parked folded state
Perambulator, for life bring convenience.
As shown in Figure 7 and Figure 8, described first locking mechanism 4 includes the locking seat 41 being located in handspike 3, described
The longitudinal sliding block 42 that can be slided along handspike about 3 is provided with locking seat 41, described longitudinal sliding block 42 inclines provided with inclined
Oblique strip shaped hole 43, described longitudinal sliding block 42 are set with being laterally equipped with clamping block 44 in locking seat 41 on described clamping block 44
There is insertion to tilt bar hole 43, and can coordinate when longitudinal sliding block 42 slides with tilting the hole wall of bar hole 43 and make clamping block 44
The steady pin 45 laterally slided, described foreleg 1 are provided with the lock that can be engaged when clamping block 44 laterally slides with clamping block 44
Determine hole 46, the longitudinal spring 47 that can reset longitudinal sliding block 42 is additionally provided with described handspike 3.
As shown in figure 8, being additionally provided with described handspike 3 can keep clamping block 44 when perambulator is in deployed condition
Crossed strip 48 in lock hole 46.
As shown in Figure 7 and Figure 8, when needing to unlock handspike 3 with foreleg 1, longitudinal sliding block 42 is made first in handspike 3
Move upwards, the hole wall of the inclination bar hole 43 on longitudinal sliding block 42 just promotes fixing axle 45, so as to promote clamping block 44 laterally
Sliding so that clamping block 44 exits out of lock hole 46 on foreleg 1, realizes the unblock of handspike 3 and the relative position of foreleg 1,
Total is ingenious in design, the up and down motion of longitudinal sliding block 42 is converted into the transverse movement of clamping block 44, and operate steadily
Reliably.Longitudinal sliding block 42 is slided and can pulled by drag-line 49 upwards.
As shown in figure 1, the fold locking mechanisms 8 of described perambulator be arranged on the first trace 5 and the second trace 6 it
Between.
As shown in Figures 9 to 11, described fold locking mechanisms 8 include the He of inner housing 81 being located on the first trace 5
The shell body 82 being located on the second trace 6, multiple splines 83, institute are respectively equipped with described inner housing 81 and shell body 82
The inner housing 81 stated surrounds sealing space with shell body 82, is provided with described sealing space with spline 83 with merge can be close
Slid laterally in envelope space and can with inner housing 81 and shell body 82 while the spline 84 engaged, on the first described trace 5
It is connected with the pushing mechanism 85 that can be promoted spline 84 and make spline 84 depart from inner housing 81, described shell body 82 and spline
The back-moving spring 86 for promoting spline 84 to reset is provided between 84.
As shown in Figures 9 to 11, described pushing mechanism 85 includes being connected on the first trace 5 and can relative first company
The rotating bar 851 that lever 5 rotates, described rotating bar 851, which is provided with, to be inserted into inner housing 81 and can be rotated with rotating bar 851
Rotation seat 852, described rotation seat 852 is provided with least two deep-slotted chip breakers 853, and the bottom land of described deep-slotted chip breaker 853 is in oblique
Face, between described spline 84 and rotation seat 852 be provided with can in inner housing 81 transverse movement pushing block 854, described pushes away
Motion block 854, which is provided with, to be touched with the bottom land of deep-slotted chip breaker 853 and is promoted when rotation seat 852 rotates by the surface groove bottom of deep-slotted chip breaker 853,
And then pushing block 854 is set to laterally urge the promotion post 855 of spline 84.
As shown in Figures 9 to 11, in folding baby car, handspike 3 is folded in foreleg 1 first, and makes handspike 3
Pass from the lower end of foreleg 1, then fold locking mechanisms 8 are unlocked, when being unlocked to fold locking mechanisms 8, only need to rotate rotation
Bar 851, rotation seat 852 is driven to rotate in the rotation process of rotating bar 851, because the bottom land of the deep-slotted chip breaker 853 on rotation seat 852 is
Inclined-plane, so rotation seat 852 will promote pushing block 855 laterally during rotation by the surface groove bottom of deep-slotted chip breaker 853
Sliding, pushing block 855 just laterally urges spline 84, so that spline 84 departs from inner housing 81, once spline 84 and inner housing
81 depart from, and the first trace 5 just unlocks with the second trace 6, now apply upward active force to rotating bar 851 again and make the
One trace 5 moves upwards with the connecting position of the second trace 6, so that foreleg 1 is drawn close and folded with back leg 2.Therefore, only need
One turn of unblock that fold locking mechanisms 8 are realized once putting forward, whole process are simple and quick.
As shown in Fig. 2 and Figure 12, torsion spring 9 is provided between the second described trace 6 and back leg 2, the one of described torsion spring 9
End is connected on the second trace 6, and the other end of described torsion spring 9 is connected on back leg 2.When perambulator is in folded state
When, torsion spring 9 is in elastic deformation, and when perambulator deploys, torsion spring 9 can be applied to the second trace 6 relative to the rotation of back leg 2
Add active force, when the spline 83 on shell body 82 is aligned with the spline 83 on inner housing 81, spline 84 is just resetting bullet
It is engaged in the presence of spring 86 in the spline 83 of inner housing 81 and shell body 82, so that perambulator expanded position locks.
Because torsion spring 9 applies motive force to the second trace 6 so that the expansion of perambulator is more smooth, more laborsaving.
As shown in Fig. 2 the described upper end of foreleg 1 is provided with the fastening piece 10 with through hole, the described upper end of handspike 3 is provided with
The buckling parts 11 that can be fastened when perambulator is in folded state with fastening piece 10.The fastening of buckling parts 11 and fastening piece 10 causes
Sliding by mistake will not occur in foreleg 1 in handspike 3, it is ensured that stable.
Claims (10)
1. a kind of perambulator, folding position can be moved to from expanded position, it is characterised in that：Including：
Foreleg (1), front-wheel (1a) is connected with described foreleg (1)；
Back leg (2), trailing wheel (2a) is connected with described back leg (2), and described back leg (2) upper end rotates with foreleg (1)
Connection；
Handspike (3), described handspike (3) is arranged in foreleg (1) and can slided in foreleg (1), and described hand
The first locking mechanism (4) for being used for locking the two relative position is provided between push rod (3) and foreleg (1)；
First trace (5), described the first trace (5) in the middle part of foreleg (1) with being hinged；
Second trace (6), described the second trace (6) is be hinged in the middle part of back leg (2), and the second described trace
(6) it is rotatablely connected with the first trace (5).
2. perambulator according to claim 1, it is characterised in that：When perambulator is in folding position, described hand push
Bar (3) lower end passes out of foreleg (1), and forms support together with trailing wheel (2a) and make the perambulator holding station of folded state
It is vertical.
3. perambulator according to claim 1 or 2, it is characterised in that：It is additionally provided with described foreleg (1) and multiplies for infant
Interior mounting component (7) is sitting in, described mounting component (7) includes the fixed seat (71) being connected on foreleg (1), and described consolidates
Base frame (72) is connected with reservation (71), described base frame (72) includes extending to fixed seat (71) both sides and can mutually mutually
To the underframe (721) and upper framework (722) of rotation.
4. perambulator according to claim 1 or 2, it is characterised in that：Described first locking mechanism (4) includes being located at hand
Locking seat (41) in push rod (3), described locking seat (41) is interior to be provided with the longitudinal sliding block that can be slided up and down along handspike (3)
(42), described longitudinal sliding block (42) is provided with inclined inclination bar hole (43), described longitudinal sliding block (42) and locking seat
(41) clamping block (44) is laterally equipped with, described clamping block (44) is provided with insertion and tilts bar hole (43), and vertical
The steady pin (45) that can coordinate with tilting bar hole (43) hole wall when being slided to sliding block (42) and make clamping block (44) laterally slide,
Described foreleg (1) is provided with the lock hole (46) that can be engaged when clamping block (44) laterally slides with clamping block (44), described
Handspike (3) in be additionally provided with can make longitudinal sliding block (42) reset longitudinal spring (47).
5. perambulator according to claim 4, it is characterised in that：It is additionally provided with described handspike (3) at perambulator
The crossed strip (48) that clamping block (44) is maintained in lock hole (46) can be made when deployed condition.
6. perambulator according to claim 1 or 2, it is characterised in that：The fold locking mechanisms (8) of described perambulator are set
Put between the first trace (5) and the second trace (6).
7. perambulator according to claim 6, it is characterised in that：Described fold locking mechanisms (8) include being located at first
Inner housing (81) on trace (5) and the shell body (82) being located on the second trace (6), described inner housing (81) and outer
Multiple splines (83) are respectively equipped with housing (82), described inner housing (81) surrounds sealing space with shell body (82), institute
Be provided with the sealing space stated with spline (83) with merge can be slid laterally in sealing space and can with inner housing (81) and
Shell body (82) while the spline (84) of engaging, spline (84) can be promoted and make by being connected with described the first trace (5)
The pushing mechanism (85) that spline (84) departs from inner housing (81), it is provided with and promotes between described shell body (82) and spline (84)
The back-moving spring (86) that spline (84) resets.
8. perambulator according to claim 7, it is characterised in that：Described pushing mechanism (85) includes being connected to the first company
In lever (5) and it can be provided with and be inserted into relative to the rotating bar (851) of the first trace (5) rotation, described rotating bar (851)
In inner housing (81) and at least two can be provided with the rotation seat (852) of rotating bar (851) rotation, described rotation seat (852)
Bar deep-slotted chip breaker (853), the bottom land of described deep-slotted chip breaker (853) is in inclined-plane, is set between described spline (84) and rotation seat (852)
Having can be provided with and deep-slotted chip breaker (853) in the pushing block (854) of inner housing (81) interior transverse movement, described pushing block (854)
Bottom land is touched and promoted when rotation seat (852) rotates by the surface groove bottom of deep-slotted chip breaker (853), and then makes pushing block (854) horizontal
To the promotion post (855) for promoting spline (84).
9. perambulator according to claim 1 or 2, it is characterised in that：Described the second trace (6) and back leg (2) it
Between be provided with torsion spring (9), one end of described torsion spring (9) is connected on the second trace (6), the other end of described torsion spring (9)
It is connected on back leg (2).
10. perambulator according to claim 1 or 2, it is characterised in that：Described foreleg (1) upper end, which is provided with, has through hole
Fastening piece (10), described handspike (3) upper end be provided with can be fastened when perambulator is in folded state with fastening piece (10)
Buckling parts (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746386.XU CN206826722U (en) | 2017-06-23 | 2017-06-23 | Baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746386.XU CN206826722U (en) | 2017-06-23 | 2017-06-23 | Baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206826722U true CN206826722U (en) | 2018-01-02 |
Family
ID=60776781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720746386.XU Expired - Fee Related CN206826722U (en) | 2017-06-23 | 2017-06-23 | Baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206826722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215378A (en) * | 2017-06-23 | 2017-09-29 | 刘萍 | Baby carriage |
| CN110386181A (en) * | 2018-04-18 | 2019-10-29 | 育晋兴业股份有限公司 | The glove basket device of Carriage for baby |
-
2017
- 2017-06-23 CN CN201720746386.XU patent/CN206826722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215378A (en) * | 2017-06-23 | 2017-09-29 | 刘萍 | Baby carriage |
| CN110386181A (en) * | 2018-04-18 | 2019-10-29 | 育晋兴业股份有限公司 | The glove basket device of Carriage for baby |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20210623 |