CN207631316U - A kind of baby cart back rest retracting structure - Google Patents
A kind of baby cart back rest retracting structure Download PDFInfo
- Publication number
- CN207631316U CN207631316U CN201721704357.3U CN201721704357U CN207631316U CN 207631316 U CN207631316 U CN 207631316U CN 201721704357 U CN201721704357 U CN 201721704357U CN 207631316 U CN207631316 U CN 207631316U
- Authority
- CN
- China
- Prior art keywords
- backrest
- back rest
- seat
- seat post
- baby cart
- 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
Landscapes
- Seats For Vehicles (AREA)
Abstract
The utility model discloses a kind of baby cart back rest retracting structures, including the seat post (1) being arranged on vehicle frame (10), the sliding seat (3) that the seat post (1) is equipped with fixed connection position (2) and energy relative thereto bar (1) slides, backrest (4) lower end of perambulator is rotatablely connected with sliding seat (3), and the interlocking lever (5) being hinged with the two is additionally provided between the connection position (2) and backrest (4).The utility model is simple in structure, folding convenient.
Description
【Technical field】
The utility model is related to a kind of baby cart back rest retracting structures.
【Background technology】
Perambulator is product indispensable during infant growth.The folding backrest of traditional perambulator gets up time-consuming
Arduously, it operates very inconvenient.
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, baby of folding convenient
Vehicle backrest retracting structure.
The utility model is achieved through the following technical solutions：
A kind of baby cart back rest retracting structure, it is characterised in that：It is described including the seat post 1 being arranged on vehicle frame 10
Seat post 1 is equipped with the sliding seat 3 of 1 sliding of fixed connection position 2 and energy relative thereto bar, 4 lower end of backrest of perambulator and cunning
Dynamic seat 3 is rotatablely connected, and the interlocking lever 5 being hinged with the two is additionally provided between the connection position 2 and backrest 4.
Baby cart back rest retracting structure as described above, it is characterised in that：The connection position 2 is that protrusion is arranged at seat
Casting lug thereon on bar 1.
Baby cart back rest retracting structure as described above, it is characterised in that：The seat post 1 is equipped with multiple screens 6,
The lock part that can be engaged with screens 6 is equipped in the sliding seat 3.
Baby cart back rest retracting structure as described above, it is characterised in that：The screens 6 is to be arranged in seat post 1
Card slot, the lock part is the bayonet lock being arranged in sliding seat 3.
Compared with prior art, the utility model has the following advantages：
1, the utility model baby cart back rest lower end is rotatably connected to sliding seat, in folding by unlucky, need to only push forward
Backrest, backrest are just rotated around itself and interlocking lever connecting position, backrest lower end just by sliding seat is in sliding in seat post to
The rear end motion of seat post, at the same time, interlocking lever are also rotated around itself and connection position connecting position, to realize the receipts of backrest
Folding only needs the backup back of the body just to realize that folding backrest, whole operation are very simple and efficient.And ensureing that it is sufficiently high that backrest has
It can ensure that entire baby-carrier folding is small after backrest folds in the case of degree.
2, it is provided with multiple screens in the seat post of the utility model, the lock part engaged with screens is equipped in sliding seat,
So when lock part is fastened in different screens, backrest remains in different angles, and therefore, user can be according to itself
The angle for needing adjusting backrest, makes infant's ride comfort.
3, the utility model is simple in structure, of low cost, easy to operate, is suitble to promote and apply.
【Description of the drawings】
Fig. 1 is schematic diagram when the utility model is mounted on vehicle frame；
Fig. 2 is utility model diagram；
Fig. 3 is schematic diagram of the utility model in folding process；
Fig. 4 is schematic diagram of the utility model on vehicle frame and after folding.
【Specific implementation mode】
The utility model is further described below in conjunction with the accompanying drawings：
A kind of baby cart back rest retracting structure, including the seat post 1 that is arranged on vehicle frame 10 are set in the seat post 1
There are the sliding seat 3 of 1 sliding of fixed connection position 2 and energy relative thereto bar, 4 lower end of backrest and the rotation of sliding seat 3 of perambulator to connect
It connects, the interlocking lever 5 being hinged with the two is additionally provided between the connection position 2 and backrest 4.In folding backrest 4, only need to
Preceding promotion backrest 4, backrest 4 are just rotated around itself and 5 connecting position of interlocking lever, and 4 lower end of backrest is just by sliding seat 3 in seat post 1
On slide to the rear end motion of seat post 1, at the same time, interlocking lever 5 is also rotated around itself and 2 connecting position of connection position, from
And realize the folding of backrest 4, only need the backup back of the body 4 just to realize that folding backrest, whole operation are very simple and efficient.
The connection position 2 is the casting lug thereon that protrusion is arranged in seat post 1.Casting lug thereon can with the one of seat post 1 at
Type forms overall structure, can also be that individual parts are fixed on by bolt or rivet in seat post 1.
The seat post 1 is equipped with multiple screens 6, and the lock part that can be engaged with screens 6 is equipped in the sliding seat 3
(being not drawn into figure).So when lock part is fastened in different screens 6, backrest 4 remains in different angles, therefore,
User can adjust the angle of backrest 4 according to their needs, make infant's ride comfort.
The screens 6 is the card slot being arranged in seat post 1, and the lock part is the card being arranged in sliding seat 3
Pin.The position of backrest 4 is locked by the cooperation of bayonet lock and card slot, structure is very simple.
Claims (4)
1. a kind of baby cart back rest retracting structure, it is characterised in that：It is described including the seat post (1) being arranged on vehicle frame (10)
Seat post (1) be equipped with fixed connection position (2) and can relative thereto bar (1) sliding sliding seat (3), the backrest of perambulator
(4) lower end and sliding seat (3) are rotatablely connected, and are additionally provided between the connection position (2) and backrest (4) and are hinged with the two
Interlocking lever (5).
2. baby cart back rest retracting structure according to claim 1, it is characterised in that：The connection position (2) is protrusion
Casting lug thereon in seat post (1) is set.
3. baby cart back rest retracting structure according to claim 1 or 2, it is characterised in that：It is set in the seat post (1)
There are multiple screens (6), the lock part that can be engaged with screens (6) is equipped in the sliding seat (3).
4. baby cart back rest retracting structure according to claim 3, it is characterised in that：The screens (6) is that setting exists
Card slot in seat post (1), the lock part are the bayonet lock being arranged in sliding seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704357.3U CN207631316U (en) | 2017-12-06 | 2017-12-06 | A kind of baby cart back rest retracting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704357.3U CN207631316U (en) | 2017-12-06 | 2017-12-06 | A kind of baby cart back rest retracting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207631316U true CN207631316U (en) | 2018-07-20 |
Family
ID=62862577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721704357.3U Expired - Fee Related CN207631316U (en) | 2017-12-06 | 2017-12-06 | A kind of baby cart back rest retracting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207631316U (en) |
-
2017
- 2017-12-06 CN CN201721704357.3U patent/CN207631316U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180720 Termination date: 20201206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |