CN208393443U - A kind of link assembly and perambulator - Google Patents
A kind of link assembly and perambulator Download PDFInfo
- Publication number
- CN208393443U CN208393443U CN201820963088.0U CN201820963088U CN208393443U CN 208393443 U CN208393443 U CN 208393443U CN 201820963088 U CN201820963088 U CN 201820963088U CN 208393443 U CN208393443 U CN 208393443U
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- China
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- connecting rod
- hinged shell
- hinged
- shell
- perambulator
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Abstract
The utility model discloses a kind of link assembly, first connecting rod is equipped with the first hinged shell, and second connecting rod is equipped with the second hinged shell, and second hinged shell one end is embedded in the first hinged shell and can rotate in the first hinged shell.The link assembly structural strength is high, is unlikely to deform.Perambulator is also disclosed in the utility model, including second connecting rod and the third connecting rod hinged with second connecting rod, second connecting rod and third connecting rod lower end are all provided with wheel, second connecting rod upper end is equipped with the second hinged shell, the inside of second hinged shell is equipped with interior hinged shell, fourth link is fixedly connected on interior hinged shell, interior hinged shell is equipped with abutting stem, fiveth connecting rod hinged with the two is equipped between abutting stem and third connecting rod upper end, the first hinged shell is equipped on the outside of second hinged shell, first connecting rod is fixedly connected on first hinged shell, and the second hinged shell outer end is embedded in the first hinged shell and can rotate in the first hinged shell.The stroller configuration is simple, and volume after folding is small.
Description
[technical field]
The utility model relates to a kind of link assembly, the utility model further relates to a kind of perambulator.
[background technique]
Perambulator is the necessity during infant growth.Perambulator currently on the market can generally fold, and roll over
It is related to the rotation of each linkage component of perambulator when folded, the rotation of the two of perambulator piece connecting rod at present is typically all at every
Hinged shell is set on connecting rod, is docked hingedly by two hinged shells, the end face of two hinged shells leans, and has this
There are following deficiencies for the perambulator of link assembly: when perambulator on the way encounters higher bank, generally all can with rear-wheel or
Front-wheel is fulcrum, tilts the front side or rear side of perambulator by pressing connecting rod, to pass through higher bank, due to two connecting rods
On hinged shell end face be against, so when pressing connecting rod, wherein the hinged shell on a connecting rod is easy to out
Existing stress deformation, it is unsmooth to will cause rotation after deformation, so that catching phenomenon occurs in folding of baby.In addition, currently on the market
Stroller configuration it is more complicated, volume after folding is larger, 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, and structural strength is high, is not easy
There is the link assembly deformed.
The utility model also provides a kind of use above-mentioned link assembly, and structure is simple, the small baby of volume after folding
Vehicle.
The utility model is achieved through the following technical solutions:
A kind of link assembly, it is characterised in that: including first connecting rod 1 and second connecting rod 2, set on the first connecting rod 1
There is the first hinged shell 11, the second connecting rod 2 is equipped with the second hinged shell 22 being rotatablely connected with the first hinged shell 11, described
Second the first hinged shell 11 of hinged 22 one end of shell insertion in and can be rotated in the first hinged shell 11.
Link assembly as described above, it is characterised in that: hinged 22 lateral wall of shell of described second is equipped with second step
22a, hinged 11 inner wall of shell of described first are equipped with the first step 11a that can cooperate with second step 22a.
A kind of perambulator, it is characterised in that: intersect including second connecting rod 2 and with second connecting rod 2 and hinged in crossover location
Third connecting rod 3, the second connecting rod 2 and 3 lower end of third connecting rod be equipped with wheel 100, and 2 upper end of second connecting rod is set
Have the second hinged shell 22, the inside of the hinged shell 22 of described second be equipped with its be rotatablely connected in hinged shell 41, described is interior
The fourth link 4 that can support baby carriage top awning is fixedly connected on hinged shell 41, the interior hinged shell 41 is equipped with forward
The abutting stem 42 of protrusion is equipped with fiveth connecting rod 5 hinged with the two, institute between 3 upper end of the abutting stem 42 and third connecting rod
The first hinged shell 11 being rotatablely connected with it, fixed company on the hinged shell 11 of described first are equipped on the outside of the hinged shell 22 of second stated
The first connecting rod 1 that perambulator walking can be push forward or backward is connected to after its rotation, and outside the second hinged shell 22
It can rotate in the hinged shell 11 of end insertion first and in the first hinged shell 11.
Perambulator as described above, it is characterised in that: hinged 22 lateral wall of shell of described second is equipped with second step
22a, hinged 11 inner wall of shell of described first are equipped with the first step 11a that can cooperate with second step 22a.
Perambulator as described above, it is characterised in that: the fourth link 4 is equipped with the first locking pin 51 of protrusion,
The first connecting rod 1 be equipped with can it is opposite its slide slide set 52, it is described slide that set 52 is equipped with can be with the first locking
Pin 51 engages and positions the first card slot 53 of first connecting rod 1, and the abutting stem 42 is equipped with the second locking pin 54 of protrusion, institute
State slide set 52 be equipped with first connecting rod 1 rotation after can engage and position the second of first connecting rod 1 with the second locking pin 54
Card slot 55.
Perambulator as described above, it is characterised in that: 5 front of the 5th connecting rod is equipped with dismountable preceding handrail 6.
Perambulator as described above, it is characterised in that: 3 upper end of third connecting rod, which is also rotatably connected to, is used to support leg
The leg support 7 in portion.
Perambulator as described above, it is characterised in that: 3 top of third connecting rod bends and forms seat supporting section
31。
Compared with prior art, the utility model has the following advantages:
1, the second of the utility model link assembly hinged shell one end is embedded in the first hinged shell and can be in the first hinged shell
Interior rotation.So when the perambulator using the utility model link assembly is in higher bank excessively, even if pressing first connecting rod
Make the first hinged shell stress, since the first hinged shell is covered on the second hinged shell, by the support of the second hinged shell, the first hinge
Body contact is unlikely to deform, and improves structural strength, and the second hinged shell is embedded in the first hinged shell, is also not easy to become
Shape is unlikely to deform so enhancing the structural strength of entire link assembly, is not in fold unsmooth and block in folding of baby
Stagnant phenomenon offers convenience for life.
2, the second of the utility model the hinged shell lateral wall is equipped with second step, and the first hinged shell inner wall is equipped with can be with
The first step of second step cooperation.Therefore, link assembly can be positioned preferably in assembly, and assembly is easier, and be more convenient.
3, the utility model perambulator uses above-mentioned link assembly, so that perambulator does not easily cause the in higher bank excessively
One hinged shell and the second hinged shell deformation, it can be ensured that perambulator folds smooth in use.In addition, the utility model baby
Youngster's vehicle second connecting rod and third connecting rod cross-articulation, second connecting rod turn further through the second hinged shell and interior hinged shell and fourth link
It is dynamic to connect, fiveth connecting rod hinged with the two, first connecting rod are equipped between the abutting stem on third connecting rod upper end and interior hinged shell
The outside of the second hinged shell is rotatably connected on by the first hinged shell, so rotate backward fourth link in folding of baby
And first connecting rod, second connecting rod lower end is just close with third connecting rod lower end, and first connecting rod and fourth link upper end also connect to third
Bar lower end is close, to realize entire folding of baby, volume after folding is small, easy to carry.And in perambulator expansion, the
One connecting rod can also be rotated relative to second connecting rod, can be for user's freedom so as to push perambulator walking forward or backward
Hand push direction is selected, observes the infant in seat convenient for user.
[Detailed description of the invention]
Fig. 1 is the utility model link assembly perspective view；
Fig. 2 is the utility model link assembly cross-sectional view；
Fig. 3 is the utility model perambulator perspective view；
Fig. 4 is the perspective view for sliding set of the utility model perambulator；
Fig. 5 is the utility model perambulator unfolded state side view；
Fig. 6 is the side view during the utility model folding of baby；
Fig. 7 be the first connecting rod rotation of the utility model perambulator and to the schematic diagram of pusher perambulator；
Fig. 8 is the perspective view of the component of the utility model perambulator.
[specific embodiment]
The utility model is further described with reference to the accompanying drawing:
As shown in Figure 1, a kind of link assembly, including first connecting rod 1 and second connecting rod 2, the first connecting rod 1 are equipped with
First hinged shell 11, the second connecting rod 2 is equipped with the second hinged shell 22 being rotatablely connected with the first hinged shell 11, described
It can rotate in the second hinged shell 11 of hinged 22 one end of shell insertion first and in the first hinged shell 11.When using above-mentioned link assembly
Perambulator in higher bank excessively, even if pressing first connecting rod 1 and make the first hinged 11 stress of shell, due to the first hinged shell 11
It is to cover on the second hinged shell 22, by the support of the second hinged shell 22, the first hinged shell 11 is unlikely to deform, and it is strong to improve structure
Degree, and the second hinged shell 22 is embedded in the first hinged shell 11, is also not easy to deform, so enhancing entire link assembly
Structural strength, be unlikely to deform damage, be not in the phenomenon that folding unsmooth and clamping stagnation, to be brought for life in folding of baby
It is convenient.
As shown in Fig. 2, second hinged 22 lateral wall of shell is equipped with second step 22a, the hinged shell of described first
11 inner walls are equipped with the first step 11a that can cooperate with second step 22a.Therefore, link assembly can be preferably in assembly
Positioning, assembly are easier, and are more convenient.
As shown in Fig. 3, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of perambulator, including second connecting rod 2 and intersect with second connecting rod 2
And the third connecting rod 3 hinged in crossover location, the second connecting rod 2 and 3 lower end of third connecting rod are equipped with wheel 100, described
2 upper end of second connecting rod be equipped with the second hinged shell 22, the inside of the hinged shell 22 of described second is equipped be rotatablely connected with it in
Hinged shell 41 is fixedly connected with the fourth link 4 that can support baby carriage top awning, the interior hinge on the interior hinged shell 41
Body contact 41 is equipped with forwardly convex abutting stem 42, is equipped between 3 upper end of the abutting stem 42 and third connecting rod and cuts with scissors with the two
The 5th connecting rod 5 connect, is equipped with the first hinged shell 11 being rotatablely connected with it on the outside of the hinged shell 22 of described second, and described first
The first connecting rod 1 that can push perambulator walking forward or backward is fixedly connected with after its rotation on hinged shell 11, and described
Second the first hinged shell 11 of hinged 22 outer end of shell insertion in and can be rotated in the first hinged shell 11.The second of perambulator is hinged
Can rotate in the first hinged shell of 22 outer end of shell insertion 11 and in the first hinged shell 11 so that perambulator in higher bank excessively not
Easily cause the first hinged shell 11 and the second hinged 22 deformed damaged of shell, it can be ensured that perambulator folds smooth in use.
In addition, perambulator second connecting rod 2 and 3 cross-articulation of third connecting rod, second connecting rod 2 is further through the second hinged shell 22 and interior hinged shell
41 are rotatablely connected with fourth link 4, are equipped between the abutting stem 42 on 3 upper end of third connecting rod and interior hinged shell 41 hinged with the two
The 5th connecting rod 5, first connecting rod 1 is rotatably connected on the outside of the second hinged shell 22 by the first hinged shell 11, so in baby
Vehicle fold when, first locking device is unlocked, the fourth link that then rotates backward 4 and first connecting rod 1,2 lower end of second connecting rod just with
3 lower end of third connecting rod is close, and first connecting rod 1 and 4 upper end of fourth link are also close to 3 lower end of third connecting rod, to realize entire
Folding of baby, volume after folding is small, easy to carry, and the locking device of perambulator can use traditional locking structure, herein
It repeats no more.And perambulator expansion when, first connecting rod 1 can also be rotated relative to second connecting rod 2, so as to forward or to
After push perambulator walking, the infant in seat can be observed convenient for user for user's unrestricted choice hand push direction.Perambulator
Seat can using seat pocket flexible mounting on the stroller, certainly, as shown in figure 5,3 top of third connecting rod can also
Seat supporting section 31 is formed with bending to support seat cushion.
As shown in Fig. 2, second hinged 22 lateral wall of shell is equipped with second step 22a, the hinged shell of described first
11 inner walls are equipped with the first step 11a that can cooperate with second step 22a.
As shown in Fig. 3, Fig. 4 and Fig. 7, first locking pin 51 of the fourth link 4 equipped with protrusion, described first
Connecting rod 1 be equipped with can it is opposite its slide slide set 52, it is described slide set 52 be equipped with can engage with the first locking pin 51 and
The first card slot 53 of first connecting rod 1 is positioned, the abutting stem 42 is equipped with the second locking pin 54 of protrusion, and described slides set
52 are equipped with after the rotation of first connecting rod 1 the second card slot 55 that can engage and position first connecting rod 1 with the second locking pin 54.Such as figure
Shown in 5, when to perambulator is pushed forward, the first card slot 53 slided on set 52 engages with the first locking pin 51 in fourth link 4,
First connecting rod 1 is positioned at this time, cannot be rotated relative to second connecting rod 2, can be pushed perambulator forward at this time.As shown in fig. 7,
When needing to pusher perambulator, upward sliding slides set 52, make to slide the first card slot 53 on set 52 in fourth link 4
First locking pin 51 is detached from, and first connecting rod 1 can be rotated relative to second connecting rod 2 at this time, when first connecting rod 1 turns to setting position
When, the second card slot 55 slided on set 52 just engages with the second locking pin 54 on abutting stem 42, so that first connecting rod 1 is determined
Position.
As shown in Figure 3 and Figure 5,5 front of the 5th connecting rod is equipped with dismountable preceding handrail 6.Preceding handrail 6 can be for youngster
Child grasps, and when folding of baby, the perambulator for that can also haul folding by preceding handrail 6 is walked, very convenient to carry
It is laborsaving.
As shown in Figure 3 and Figure 5,3 upper end of third connecting rod is also rotatably connected to the thigh support for being used to support leg
Part 7.
Claims (8)
1. a kind of link assembly, it is characterised in that: including first connecting rod (1) and second connecting rod (2), the first connecting rod (1)
It is equipped with the first hinged shell (11), the second connecting rod (2) is equipped with the second hinge with the first hinged shell (11) rotation connection
Body contact (22), the hinged shell of described second (22) one end are embedded in the first hinged shell (11) and can turn in the first hinged shell (11)
It is dynamic.
2. link assembly according to claim 1, it is characterised in that: the hinged shell of described second (22) lateral wall is equipped with
Second step (22a), hinged shell (11) inner wall of described first are equipped with the first step that can cooperate with second step (22a)
(11a)。
3. a kind of perambulator, it is characterised in that: intersect including second connecting rod (2) and with second connecting rod (2) and cut with scissors in crossover location
The third connecting rod (3) connect, the second connecting rod (2) and third connecting rod (3) lower end are equipped with wheel (100), and described second
Connecting rod (2) upper end is equipped with the second hinged shell (22), the inside of the hinged shell of described second (22) is equipped be rotatablely connected with it in
Hinged shell (41) is fixedly connected with the fourth link (4) that can support baby carriage top awning on the interior hinged shell (41), described
Interior hinged shell (41) be equipped with forwardly convex abutting stem (42), the abutting stem (42) and third connecting rod (3) upper end it
Between be equipped with fiveth connecting rod (5) hinged with the two, be equipped with first be rotatablely connected with it on the outside of the hinged shell of described second (22)
Hinged shell (11), baby garage can be push forward or backward by being fixedly connected with after its rotation on the hinged shell of described first (11)
The first connecting rod (1) walked, and second hinged shell (22) outer end is embedded in the first hinged shell (11) and can cut with scissors first
Rotation in body contact (11).
4. perambulator according to claim 3, it is characterised in that: hinged shell (22) lateral wall of described second is equipped with the
Two steps (22a), hinged shell (11) inner wall of described first are equipped with the first step that can cooperate with second step (22a)
(11a)。
5. perambulator according to claim 3, it is characterised in that: the fourth link (4) is equipped with the first of protrusion
Locking pin (51), the first connecting rod (1) are equipped with energy and slide set (52) with respect to what it be slided, and described slides on set (52)
Equipped with the first card slot (53) that can engage and position first connecting rod (1) with the first locking pin (51), on the abutting stem (42)
The second locking pin (54) equipped with protrusion, described slide set (52) are equipped with after first connecting rod (1) rotation and can lock with second
Rationed marketing (54) engages and positions the second card slot (55) of first connecting rod (1).
6. perambulator according to claim 3, it is characterised in that: the 5th connecting rod (5) front is equipped with dismountable
Preceding handrail (6).
7. perambulator according to claim 3, it is characterised in that: described third connecting rod (3) upper end is also rotatably connected to
It is used to support the leg support (7) of leg.
8. perambulator according to claim 3, it is characterised in that: third connecting rod (3) top bends and forms seat
Position supporting section (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963088.0U CN208393443U (en) | 2018-06-21 | 2018-06-21 | A kind of link assembly and perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963088.0U CN208393443U (en) | 2018-06-21 | 2018-06-21 | A kind of link assembly and perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208393443U true CN208393443U (en) | 2019-01-18 |
Family
ID=65132885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820963088.0U Active CN208393443U (en) | 2018-06-21 | 2018-06-21 | A kind of link assembly and perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208393443U (en) |
-
2018
- 2018-06-21 CN CN201820963088.0U patent/CN208393443U/en active Active
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| GR01 | Patent grant |