CN208498570U - A baby carriage skeleton - Google Patents
A baby carriage skeleton Download PDFInfo
- Publication number
- CN208498570U CN208498570U CN201821039309.1U CN201821039309U CN208498570U CN 208498570 U CN208498570 U CN 208498570U CN 201821039309 U CN201821039309 U CN 201821039309U CN 208498570 U CN208498570 U CN 208498570U
- Authority
- CN
- China
- Prior art keywords
- drive rod
- hinge joint
- back leg
- baby
- rotatablely connected
- 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
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a baby carriage framework, wherein front wheels (1a) are arranged on front legs (1); the rear legs (2) are provided with rear wheels (2a), and the rear legs (2) are rotatably connected with the front legs (1); the lower end of the linkage rod (3) is rotationally connected with the rear leg (2) or the front leg (1); a connecting lug (5) is arranged on the hand push rod (4) and close to the lower end of the hand push rod, and the upper end of the linkage rod (3) is hinged on the connecting lug (5); one end of the first transmission rod (6) is rotationally connected with the lower end of the hand push rod (4), and the other end of the first transmission rod is rotationally connected with the rear leg (2); the sliding sleeve (7) is sleeved on the rear leg (2) and can slide relative to the rear leg (2); one end of the second transmission rod (8) is rotationally connected with the first transmission rod (6), and the other end of the second transmission rod is rotationally connected with the sliding sleeve (7); one end of the traction rod (9) is rotatably connected with the front leg (1), and the other end is rotatably connected with the sliding sleeve (7). The utility model discloses simple structure, it is folding smooth and easy, folding back is small.
Description
[technical field]
The utility model relates to a kind of baby-carrier frameworks.
[background technique]
Perambulator has become indispensable product during infant growth.Perambulator currently on the market is generally all
It can fold, in order to carry.But folding of baby currently on the market gets up, structure is more complicated, higher cost, folds
It has some setbacks, volume after folding is still larger.
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, fold it is smooth, after folding
Baby-carrier framework small in size.
The utility model is achieved through the following technical solutions:
A kind of baby-carrier framework can be moved to folding position from expanded position, it is characterised in that: include:
Foreleg 1, the foreleg 1 are equipped with front-wheel 1a；
Back leg 2, the back leg 2 is equipped with rear-wheel 2a, and the back leg 2 and foreleg 1 are rotatablely connected；
Interlocking lever 3,3 lower end of interlocking lever and back leg 2 or foreleg 1 are rotatablely connected；
Handspike 4 is equipped with engaging lug 5 on the handspike 4 and close to its lower end position, the interlocking lever 3 it is upper
End is hinged on engaging lug 5；
First drive rod 6, described 6 one end of the first drive rod and 4 lower end of handspike are rotatablely connected, the other end and back leg 2
Rotation connection；
Sliding sleeve 7, the sliding sleeve 7 is set on back leg 2 and the opposite back leg 2 of energy slides；
Second drive rod 8, described 8 one end of the second drive rod and the first drive rod 6 are rotatablely connected, the other end and sliding sleeve 7
Rotation connection；
Draw bar 9, described 9 one end of draw bar and foreleg 1 are rotatablely connected, and the other end and sliding sleeve 7 are rotatablely connected.
Baby-carrier framework as described above, it is characterised in that: the baby-carrier framework further includes mounting, the mounting
Including the support sleeve 10 being rotatably connected on back leg 2 or interlocking lever 3, being equipped in the support sleeve 10 can slide in it
Seat post 11, the rear portion of the seat post 11 and the first drive rod 6 are rotatablely connected.
Baby-carrier framework as described above, it is characterised in that: the baby-carrier framework further includes mounting, the mounting
Including seat post 11,11 rear side of seat post is rotatablely connected with the first drive rod 6,11 front side of seat post and back leg
The seat support bar 12 hinged with the two is equipped between 2.
Baby-carrier framework as described above, it is characterised in that: the seat post 11 is connected position with the first drive rod 6
Forming the first hinge joint A, first drive rod 6 position that is connected with back leg 2 forms the second hinge joint B, and described second
The position that is connected with the first drive rod 6 of drive rod 8 forms third hinge joint C, and it is hinged that the third hinge joint C is located at first
Between point A and the second hinge joint B.
Baby-carrier framework as described above, it is characterised in that: the seat post 11 is connected position with the first drive rod 6
Forming the first hinge joint A, first drive rod 6 position that is connected with back leg 2 forms the second hinge joint B, and described second
The position that is connected with the first drive rod 6 of drive rod 8 forms third hinge joint C, and it is hinged that the third hinge joint C is located at first
Between point A and the second hinge joint B, the seat support bar 12 and back leg 2 position that is hinged are located at the upper of the second hinge joint B
Side.
Baby-carrier framework as described above, it is characterised in that: 6 three of draw bar 9, sliding sleeve 7 and the second drive rod
It is coaxial hinged.
Baby-carrier framework as described above, it is characterised in that: the engaging lug 5 is to protruding on front side of handspike 4.
Compared with prior art, the utility model has the following advantages:
The utility model baby-carrier framework pushes forward handspike and pushes handspike, handspike lower end is just when folding
Drive the first drive rod upper end close to back leg lower end, interlocking lever is also rotated relative to back leg at the same time, the first drive rod upper end
Into back leg approach process, the second drive rod on the first interlocking lever, which just pushes, slides over glide downwards on back leg, slide over to
Under slide during just by draw bar pulling foreleg so that foreleg is drawn close to back leg and is folded.Entire folding process is very
It is smooth, and entire baby carriage skeleton structure is simple, and low in cost, volume after folding is small, can be placed on air baggage frame or
In car trunk, it is highly convenient for carrying.
[Detailed description of the invention]
Fig. 1 is 1 unfolded state side view of the utility model embodiment；
Fig. 2 is side view in 1 folding process of the utility model embodiment；
Fig. 3 is 1 folded state side view of the utility model embodiment；
Fig. 4 is 2 unfolded state side view of the utility model embodiment；
Fig. 5 is 3 unfolded state side view of the utility model embodiment.
[specific embodiment]
The utility model is further described with reference to the accompanying drawing:
Embodiment 1:
As shown in Figure 1 to Figure 3, a kind of baby-carrier framework can be moved to folding position from expanded position, comprising:
Foreleg 1, the foreleg 1 are equipped with front-wheel 1a；
Back leg 2, the back leg 2 is equipped with rear-wheel 2a, and the back leg 2 and foreleg 1 are rotatablely connected；
Interlocking lever 3,3 lower end of interlocking lever and back leg 2 are rotatablely connected, and certainly, 3 lower end of interlocking lever can also be with
It is rotatablely connected with foreleg 1；
Handspike 4 is equipped with engaging lug 5 on the handspike 4 and close to its lower end position, the interlocking lever 3 it is upper
End is hinged on engaging lug 5；
First drive rod 6, described 6 one end of the first drive rod and 4 lower end of handspike are rotatablely connected, the other end and back leg 2
Rotation connection；
Sliding sleeve 7, the sliding sleeve 7 is set on back leg 2 and the opposite back leg 2 of energy slides；
Second drive rod 8, described 8 one end of the second drive rod and the first drive rod 6 are rotatablely connected, the other end and sliding sleeve 7
Rotation connection；
Draw bar 9, described 9 one end of draw bar and foreleg 1 are rotatablely connected, and the other end and sliding sleeve 7 are rotatablely connected.
The draw bar 9, sliding sleeve 7 and 8 three of the second drive rod are coaxially hinged.
The engaging lug 5 is to protruding on front side of handspike 4.
As shown in Figure 1 to Figure 3, the utility model baby-carrier framework first fills the locking of baby-carrier framework when folding
Unlock is set, the locking device of baby-carrier framework can use the locking device structure of conventional pushchair, such as in the second drive rod 8
Upper setting card slot, and the bayonet lock that can be slided and can engage with card slot up and down is set in handspike 4, when bayonet lock engages with card slot
When, 4 lower end of handspike is not able to rotate with 6 connecting position of the first drive rod, therefore baby-carrier framework is not foldable, when bayonet lock and card
When slot is detached from, handspike 4 can be rotated relative to the first drive rod 6, and perambulator is with regard to foldable at this time.After locking device unlock,
Handspike 4 is pushed forward and pushes handspike 4,4 lower end of handspike just drives 6 upper end of the first drive rod close to 2 lower end of back leg,
Interlocking lever 3 is also rotated relative to back leg 2 at the same time, and 6 upper end of the first drive rod is into 2 approach process of back leg, on the first interlocking lever 6
The second drive rod 8 just push the glide downwards on back leg 2 of sliding sleeve 7, sliding sleeve 7 just passes through draw bar during glide downwards
9 pull foreleg 1, so that foreleg 1 is drawn close to back leg 2 and folded.Entire folding process is very smooth, and entire perambulator bone
Frame structure is simple, low in cost, and volume after folding is small, can be placed in air baggage frame or car trunk, is highly convenient for carrying.
The seat of perambulator can be hung on baby-carrier framework using seat pocket flexible, and infant just takes in present pocket.
Embodiment 2:
As shown in figure 4, embodiment 2 the difference from embodiment 1 is that:
The baby-carrier framework further includes mounting, and the mounting includes the support sleeve being rotatably connected on interlocking lever 3
10, the seat post 11 that can be slided in it is equipped in the support sleeve 10, the rear portion of the seat post 11 is passed with first
Lever 6 is rotatablely connected.When baby-carrier framework folds, when the first drive rod 6 is rotated relative to back leg 2, the first drive rod 6 pulls seat
Position bar 11, seat post 11 just slide in support sleeve 10, and support sleeve 10 is rotatablely connected with interlocking lever 3, so in seat post
11 while slide, and support sleeve 10 is rotated relative to interlocking lever 3, so that mounting is also folded.Certainly, the support sleeve 10
2 upper end of back leg can also be rotatably connected on.
The seat post 11 be connected with the first drive rod 6 position formed the first hinge joint A, first drive rod
6 positions that are connected with back leg 2 form the second hinge joint B, and second drive rod 8 is connected position shape with the first drive rod 6
At third hinge joint C, the third hinge joint C is between the first hinge joint A and the second hinge joint B.Therefore, entire baby
Vehicle is folded up much smoother, is not in clamping stagnation.
Embodiment 3:
As shown in figure 5, embodiment 3 the difference from embodiment 1 is that:
The baby-carrier framework further includes mounting, and the mounting includes seat post 11,11 rear side of seat post
It is rotatablely connected with the first drive rod 6, is equipped with the seat support bar hinged with the two between 11 front side of seat post and back leg 2
12.When baby-carrier framework folds, when the first drive rod 6 is rotated relative to back leg 2, the first drive rod 6 pulls seat post 11 backward
Side movement, seat support bar 12 are just rotated relative to back leg 2, and 12 upper end of seat support bar is close to back leg 2, so that seat frame is able to
It folds.
The seat post 11 be connected with the first drive rod 6 position formed the first hinge joint A, first drive rod
6 positions that are connected with back leg 2 form the second hinge joint B, and second drive rod 8 is connected position shape with the first drive rod 6
At third hinge joint C, the third hinge joint C is between the first hinge joint A and the second hinge joint B, the seat branch
Strut 12 and back leg 2 position that is hinged are located at the top of the second hinge joint B.Therefore, entire folding of baby gets up much smoother, no
It will appear clamping stagnation.
Claims (7)
1. a kind of baby-carrier framework can be moved to folding position from expanded position, it is characterised in that: include:
Foreleg (1), the foreleg (1) are equipped with front-wheel (1a)；
Back leg (2), the back leg (2) are equipped with rear-wheel (2a), and the back leg (2) and foreleg (1) are rotatablely connected；
Interlocking lever (3), the interlocking lever (3) lower end and back leg (2) or foreleg (1) are rotatablely connected；
Handspike (4) is equipped with engaging lug (5) on the handspike (4) and close to its lower end position, the interlocking lever (3)
Upper end be hinged on engaging lug (5)；
First drive rod (6), described the first drive rod (6) one end and handspike (4) lower end are rotatablely connected, the other end and back leg
(2) it is rotatablely connected；
Sliding sleeve (7), the sliding sleeve (7) are set on back leg (2) and back leg (2) can slide relatively；
Second drive rod (8), described the second drive rod (8) one end and the first drive rod (6) are rotatablely connected, the other end and sliding sleeve
(7) it is rotatablely connected；
Draw bar (9), the draw bar (9) one end and foreleg (1) are rotatablely connected, and the other end and sliding sleeve (7) are rotatablely connected.
2. baby-carrier framework according to claim 1, it is characterised in that: the baby-carrier framework further includes mounting, institute
The mounting stated includes the support sleeve (10) being rotatably connected on back leg (2) or interlocking lever (3), is worn in the support sleeve (10)
There is the seat post (11) that can be slided in it, the rear portion and the first drive rod (6) of the seat post (11) are rotatablely connected.
3. baby-carrier framework according to claim 1, it is characterised in that: the baby-carrier framework further includes mounting, institute
The mounting stated includes seat post (11), is rotatablely connected on rear side of the seat post (11) with the first drive rod (6), the seat
The seat support bar (12) hinged with the two is equipped on front side of bar (11) between back leg (2).
4. baby-carrier framework according to claim 2, it is characterised in that: the seat post (11) and the first drive rod
(6) be connected position formed the first hinge joint (A), first drive rod (6) be connected with back leg (2) position formation second
Hinge joint (B), second drive rod (8) be connected with the first drive rod (6) position formed third hinge joint (C), it is described
Third hinge joint (C) between the first hinge joint (A) and the second hinge joint (B).
5. baby-carrier framework according to claim 3, it is characterised in that: the seat post (11) and the first drive rod
(6) be connected position formed the first hinge joint (A), first drive rod (6) be connected with back leg (2) position formation second
Hinge joint (B), second drive rod (8) be connected with the first drive rod (6) position formed third hinge joint (C), it is described
Third hinge joint (C) between the first hinge joint (A) and the second hinge joint (B), the seat support bar (12) with after
Leg (2) position that is hinged is located at the top of the second hinge joint (B).
6. baby-carrier framework according to claim 1, it is characterised in that: the draw bar (9), sliding sleeve (7) and second
Drive rod (8) three is coaxially hinged.
7. baby-carrier framework according to claim 1, it is characterised in that: the engaging lug (5) is on front side of handspike (4)
Protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039309.1U CN208498570U (en) | 2018-07-02 | 2018-07-02 | A baby carriage skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821039309.1U CN208498570U (en) | 2018-07-02 | 2018-07-02 | A baby carriage skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208498570U true CN208498570U (en) | 2019-02-15 |
Family
ID=65282078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821039309.1U Expired - Fee Related CN208498570U (en) | 2018-07-02 | 2018-07-02 | A baby carriage skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208498570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108945073A (en) * | 2018-07-02 | 2018-12-07 | 梁水瑛 | A kind of baby-carrier framework |
-
2018
- 2018-07-02 CN CN201821039309.1U patent/CN208498570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108945073A (en) * | 2018-07-02 | 2018-12-07 | 梁水瑛 | A kind of baby-carrier framework |
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Legal Events
| 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: 20190215 Termination date: 20200702 |