CN209112241U - A kind of baby stroller - Google Patents
A kind of baby stroller Download PDFInfo
- Publication number
- CN209112241U CN209112241U CN201820030667.XU CN201820030667U CN209112241U CN 209112241 U CN209112241 U CN 209112241U CN 201820030667 U CN201820030667 U CN 201820030667U CN 209112241 U CN209112241 U CN 209112241U
- Authority
- CN
- China
- Prior art keywords
- back leg
- sliding shoe
- baby stroller
- rotating block
- fixing seat
- 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.)
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Abstract
The utility model discloses a kind of baby stroller, front-wheel (1a) is connected on foreleg (1)；It is connected on back leg (2) rear-wheel (2a), and back leg (2) and foreleg (1) are rotatablely connected；The lower end and back leg (2) of push rod (3) are rotatablely connected；Sliding shoe (4) is slidably connected on back leg (2) and can slide along back leg (2)；First connecting rod (5) one end and push rod (3) are rotatablely connected, and the other end and sliding shoe (4) are rotatablely connected；Second interlocking lever (6) one end and foreleg (1) are rotatablely connected, and the other end and sliding shoe (4) are rotatablely connected.The utility model structure is simple, easy to operate, and volume after folding is small.
Description
[technical field]
The utility model relates to a kind of baby strollers.
[background technique]
Currently, baby stroller has become child's article indispensable in developmental process.Baby's hand push in the market
Vehicle generally can be folded or be unfolded, but the skeleton structure of existing baby stroller is sufficiently complex, cause children trolley stupid
Weight, people are very laborious when folding, inconvenient for operation, and volume after folding is big, it has not been convenient to carry.
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, and it is simple to provide a kind of structure, easy to operate, after folding
Baby stroller small in size.
The utility model is achieved through the following technical solutions:
A kind of baby stroller can be moved to folding position from expanded position after locking device unlock, it is characterised in that:
Include:
Foreleg 1 is connected with front-wheel 1a on the foreleg 1；
Back leg 2 is connected with rear-wheel 2a on the back leg 2, and the back leg 2 and foreleg 1 are rotatablely connected；
Push rod 3, the lower end of the push rod 3 and back leg 2 are rotatablely connected；
Sliding shoe 4, the sliding shoe 4 are slidably connected on back leg 2 and can slide along back leg 2；
First interlocking lever 5, described 5 one end of first connecting rod and push rod 3 are rotatablely connected, first interlocking lever 5 it is another
One end and sliding shoe 4 are rotatablely connected；
Second interlocking lever 6, described 6 one end of the second interlocking lever and foreleg 1 are rotatablely connected, second interlocking lever 6
The other end and sliding shoe 4 are rotatablely connected.
Baby stroller as described above, it is characterised in that: the locking device includes the fixing seat being located on back leg 2
71, the sliding shoe 4 is set on back leg 2, and the fixing seat 71 is equipped with the middle part rotating block 72 hinged with it, described
72 lower end of rotating block be rotatably connected to the clamping lock pin 73 that can laterally slide in fixing seat 71, the sliding shoe 4 is equipped with
The latch groove 74 that can be engaged with clamping lock pin 73 is equipped between 72 upper end of rotating block and fixing seat 71 in baby stroller exhibition
Rotating block 72 can be pressed when opening and clamping lock pin 73 is made to keep the spring 75 engaged with latch groove 74.
Baby stroller as described above, it is characterised in that: be connected on the rotating block 72 and penetrate baby stroller
The drawstring 76 that simultaneously stretchy rotating block 72 rotates above seat.
Baby stroller as described above, it is characterised in that: the end of the clamping lock pin 73 is equipped in baby stroller
The guiding surface 77 that the touching of 4 edge of Shi Nengyu sliding shoe is unfolded and clamping lock pin 73 is made to stick into latch groove 74.
Baby stroller as described above, it is characterised in that: counterbore there are two being set in the fixing seat 71, the bullet
Spring 75 is arranged in counterbore, and 72 upper end of rotating block is equipped with the card column 78 being caught in spring 75.
Baby stroller as described above, it is characterised in that: the fixing seat 71 is rounded, and the sliding shoe 4 has
There is the inner sidewall in cambered surface, the inner sidewall of sliding shoe 4 is bonded with the lateral wall of fixing seat 71 in baby stroller expansion.
Baby stroller as described above, it is characterised in that: the back leg 2 include back leg upper section 21 and with back leg upper section
The back leg lower section 22 of 21 connections, the bar that the back leg lower section 22 is parallel to each other by two are constituted, and the sliding shoe 4 is set in
On back leg lower section 22, the rear-wheel 2a is connected to 22 lower end of back leg lower section by linkage section 23, on the back leg upper section 21
End is equipped with the protrusion 24 for protruding its two sides, and the foreleg 1 and push rod 3 are rotatably connected on the both ends of protrusion 24 respectively.
Baby stroller as described above, it is characterised in that: handrail 8 before being also plugged on the protrusion 24.
Baby stroller as described above, it is characterised in that: the sliding shoe 4 is equipped with pin 9, the push rod 3
It is equipped with and folds the lock 10 that Shi Nengyu pin 9 fastens in baby stroller.
Compared with prior art, the utility model has the following advantages:
1, it is provided between the sliding shoe and push rod of the utility model baby stroller and connects with the first of the two rotation connection
Lever, and the second interlocking lever with the two rotation connection is provided between sliding shoe and foreleg, so in folding baby hand push
Che Shi can pull push rod and foreleg to lean on to back leg along back leg slide downward sliding shoe by the first interlocking lever and the second interlocking lever
Hold together, to realize the folding of baby stroller, folding is very convenient quick, and entire baby stroller structure is simple, folding
Poststack is small in size, easy to carry.
2, drawstring need to be only lifted up when the locking device unlock of the utility model, drawstring drives rotating block rotation, at this time
Spring is compressed, and clamping lock pin and rotating block lower end are rotatablely connected, so when rotating block is hauled rotation, clamping lock pin just from
It is exited in latch groove on sliding shoe, to complete unlocking motion.So only needing upward one when baby stroller needs to fold
Drawstring is drawn just to realize unlock, and push rod and foreleg are just drawn close to back leg under gravity when continuing to lift drawstring, from
And realize the folding of baby stroller, entire folding operation only needs one to mention, and operates very convenient quick.
3, the utility model structure is simple, easy to operate, and volume after folding is small, can be in holding vehicles boot, convenient for taking
Band.
[Detailed description of the invention]
Fig. 1 is one of the utility model perspective view；
Fig. 2 is the side view of the utility model unfolded state；
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 two of the utility model perspective view；
Fig. 7 is the enlarged view in Fig. 6 at A；
Fig. 8 is the cross-sectional view of the component of the utility model.
[specific embodiment]
The utility model is further described with reference to the accompanying drawing:
As shown in Figures 1 to 5, a kind of baby stroller can be moved to folding after locking device unlock from expanded position
Position, comprising:
Foreleg 1 is connected with front-wheel 1a on the foreleg 1；
Back leg 2 is connected with rear-wheel 2a on the back leg 2, and the back leg 2 and foreleg 1 are rotatablely connected；
Push rod 3, the lower end of the push rod 3 and back leg 2 are rotatablely connected；
Sliding shoe 4, the sliding shoe 4 are slidably connected on back leg 2 and can slide along back leg 2；
First interlocking lever 5, described 5 one end of first connecting rod and push rod 3 are rotatablely connected, first interlocking lever 5 it is another
One end and sliding shoe 4 are rotatablely connected；
Second interlocking lever 6, described 6 one end of the second interlocking lever and foreleg 1 are rotatablely connected, second interlocking lever 6
The other end and sliding shoe 4 are rotatablely connected.
As shown in Figures 2 to 5, be provided between the sliding shoe 4 and push rod 3 of baby stroller with both rotation connection the
One interlocking lever 5, and the second interlocking lever 6 with the two rotation connection is provided between sliding shoe 4 and foreleg 1, so folding
When baby stroller, unlock locking device first, then along 2 glide downwards sliding shoe 4 of back leg, sliding shoe 4 is in taxiing procedures
In push rod 3 and foreleg 1 can be pulled to draw close to back leg 2 by the first interlocking lever 5 and the second interlocking lever 6, to realize baby's hand
The folding of cart, folding is very convenient quick, and entire baby stroller structure is simple, and volume after folding is small, convenient for taking
Band.
As shown in Figure 6 to 8, the locking device includes the fixing seat 71 being located on back leg 2, the sliding shoe 4
It is set on back leg 2, the fixing seat 71 is equipped with the middle part rotating block 72 hinged with it, and 72 lower end of rotating block turns
Dynamic to be connected with the clamping lock pin 73 that laterally slide in fixing seat 71, the sliding shoe 4, which is equipped with, to be engaged with clamping lock pin 73
Latch groove 74, between 72 upper end of rotating block and fixing seat 71 be equipped with baby stroller expansion when can press rotating block
72 and so that clamping lock pin 73 and latch groove 74 is kept the spring 75 engaged.Locking device only needs rotary motion block 72 when unlocking, at this time
Spring 75 is compressed, and clamping lock pin 73 and 72 lower end of rotating block are rotatablely connected, so when rotating block 72 rotates, clamping lock pin 73
It is just exited out of latch groove 74 on sliding shoe 4, to complete unlocking motion.Solution is very simple and fast under lock and key.
As shown in Figure 6 to 8, it is connected on the rotating block 72 and penetrates baby stroller seat top and stretchy turn
The drawstring 76 that motion block 72 rotates.So need to only be lifted up drawstring 76 when baby stroller needs to fold, drawstring 76 is just driven
Rotating block 72 rotate, rotating block 72 during rotation just drive clamping lock pin 73 exited out of latch groove 74 on sliding shoe 4 and
Unlock is realized, and push rod 3 and foreleg 1 are just drawn close to back leg 2 under gravity when continuing to lift drawstring 76, thus real
The folding of existing baby stroller, entire folding operation only need one to mention, and operate very convenient quick.And drawstring 76 penetrates
To the top at seat, it is highly convenient for user's crawl.
It is touched as shown in figure 8, the end of the clamping lock pin 73 is equipped at baby stroller expansion 4 edge of Shi Nengyu sliding shoe
The guiding surface 77 for touching and clamping lock pin 73 being made to stick into latch groove 74.It is mobile from the folded to expanded position in baby stroller
When, guiding surface 77 can be touched when sliding shoe 4 slides, thus slide clamping lock pin 73 laterally in fixing seat 71, rotating block 72
It is pushed rotation, spring 75 is compressed, and when the latch groove 74 on sliding shoe 4 is aligned with clamping lock pin 73, spring 75 is returned with regard to elastic force
Engage 72 push card lock pin 73 of rotating block with latch groove 74 again, it is very convenient to operate.
As shown in fig. 7, setting in the fixing seat 71, there are two counterbores, and the spring 75 is arranged in counterbore, described
72 upper end of rotating block be equipped with the card column 78 that is caught in spring 75.Clamping lock pin 73 and latch groove 74 are protected by two springs 75
Hold conjunction, so that locking is more stable securely.And spring 75 is arranged in counterbore, is provided with and is caught in spring 75 on rotating block 72
Card column 78, spring 75 is positioned well, avoids falling off.
As shown in Figures 1 to 4, the fixing seat 71 is rounded, and the sliding shoe 4 has the inner sidewall in cambered surface,
In baby stroller expansion, the inner sidewall of sliding shoe 4 is bonded with the lateral wall of fixing seat 71.
As shown in Figures 1 to 4, the back leg 2 includes back leg upper section 21 and the back leg lower section connecting with back leg upper section 21
22, the bar that the back leg lower section 22 is parallel to each other by two is constituted, and the sliding shoe 4 is set on back leg lower section 22, institute
The rear-wheel 2a stated is connected to 22 lower end of back leg lower section by linkage section 23, and 21 upper end of back leg upper section, which is equipped with, protrudes its two sides
Protrusion 24, the foreleg 1 and push rod 3 are rotatably connected on the both ends of protrusion 24 respectively.Sliding shoe 4 is set in two phases
Mutually slided up and down on parallel bar, slide it is more more stable and reliable than single bar so that the folding or expansion of perambulator are more
Flexibly.
As depicted in figs. 1 and 2, handrail 8 before being also plugged on the protrusion 24.Preceding handrail 8 makes infant forward
It grasps, it is ensured that safety.And after baby stroller folding, preceding handrail 8 also proposes baby stroller walking for user, just
In carrying.
As shown in Figure 4 and Figure 5, the sliding shoe 4 is equipped with pin 9, and the push rod 3 is equipped in baby stroller
The lock 10 that Shi Nengyu pin 9 fastens is folded, placing baby trolley is accidentally unfolded in folded state, it is ensured that safety.
Claims (9)
1. a kind of baby stroller can be moved to folding position from expanded position after locking device unlock, it is characterised in that: packet
It includes:
Foreleg (1) is connected with front-wheel (1a) on the foreleg (1)；
Back leg (2) is connected with rear-wheel (2a) on the back leg (2), and the back leg (2) and foreleg (1) are rotatablely connected；
Push rod (3), the lower end and back leg (2) of the push rod (3) are rotatablely connected；
Sliding shoe (4), the sliding shoe (4) are slidably connected on back leg (2) and can slide along back leg (2)；
First interlocking lever (5), the first connecting rod (5) one end and push rod (3) are rotatablely connected, first interlocking lever (5)
The other end and sliding shoe (4) be rotatablely connected；
Second interlocking lever (6), described the second interlocking lever (6) one end and foreleg (1) are rotatablely connected, second interlocking lever
(6) the other end and sliding shoe (4) is rotatablely connected.
2. baby stroller according to claim 1, it is characterised in that: the locking device includes being located at back leg (2)
On fixing seat (71), the sliding shoe (4) is set on back leg (2), and the fixing seat (71) is equipped with middle part and its
Hinged rotating block (72), the rotating block (72) lower end are rotatably connected to the clamping lock that can laterally slide in fixing seat (71)
It sells (73), the sliding shoe (4) is equipped with the latch groove (74) that can engage with clamping lock pin (73), on the rotating block (72)
Rotating block (72) can be pressed when baby stroller is unfolded and make clamping lock pin (73) and clamping lock by being equipped between end and fixing seat (71)
Slot (74) keeps the spring (75) of engaging.
3. baby stroller according to claim 2, it is characterised in that: be connected on the rotating block (72) and penetrate baby
The drawstring (76) that simultaneously stretchy rotating block (72) rotates above youngster's trolley seat.
4. baby stroller according to claim 2, it is characterised in that: the end of the clamping lock pin (73) is equipped in baby
The guiding surface that Shi Nengyu sliding shoe (4) edge is touched and clamping lock pin (73) is made to stick into latch groove (74) is unfolded in youngster's trolley
(77)。
5. baby stroller according to claim 2, it is characterised in that: heavy there are two being set in the fixing seat (71)
Hole, the spring (75) are arranged in counterbore, and the rotating block (72) upper end is equipped with the card column being caught in spring (75)
(78)。
6. baby stroller according to claim 2, it is characterised in that: the fixing seat (71) is rounded, described
Sliding shoe (4) has the inner sidewall in cambered surface, the inner sidewall of sliding shoe (4) and fixing seat (71) in baby stroller expansion
Lateral wall fitting.
7. baby stroller according to claim 1, it is characterised in that: the back leg (2) includes back leg upper section (21)
With the back leg lower section (22) connecting with back leg upper section (21), the bar that described back leg lower section (22) You Lianggen is parallel to each other is constituted,
The sliding shoe (4) is set on back leg lower section (22), and the rear-wheel (2a) is connected under back leg by linkage section (23)
Section (22) lower end, back leg upper section (21) upper end are equipped with the protrusion (24) for protruding its two sides, the foreleg (1) and push away
Bar (3) is rotatably connected on the both ends of protrusion (24) respectively.
8. baby stroller according to claim 7, it is characterised in that: helped before being also plugged on the protrusion (24)
Hand (8).
9. baby stroller according to claim 1, it is characterised in that: the sliding shoe (4) is equipped with pin (9),
The push rod (3), which is equipped with, folds the lock (10) that Shi Nengyu pin (9) fasten in baby stroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820030667.XU CN209112241U (en) | 2018-01-08 | 2018-01-08 | A kind of baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820030667.XU CN209112241U (en) | 2018-01-08 | 2018-01-08 | A kind of baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209112241U true CN209112241U (en) | 2019-07-16 |
Family
ID=67194831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820030667.XU Active CN209112241U (en) | 2018-01-08 | 2018-01-08 | A kind of baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209112241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU211715U1 (en) * | 2022-03-18 | 2022-06-20 | Николай Михайлович Тимаков | Baby carriage |
| CN115246433A (en) * | 2022-08-08 | 2022-10-28 | 深圳市惠贝贝科技有限公司 | Folding bicycle |
-
2018
- 2018-01-08 CN CN201820030667.XU patent/CN209112241U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU211715U1 (en) * | 2022-03-18 | 2022-06-20 | Николай Михайлович Тимаков | Baby carriage |
| CN115246433A (en) * | 2022-08-08 | 2022-10-28 | 深圳市惠贝贝科技有限公司 | Folding bicycle |
| CN115246433B (en) * | 2022-08-08 | 2024-02-27 | 深圳市惠贝贝科技有限公司 | Folding vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |