CN107140003A - Baby carriage back rest folding mechanism - Google Patents
Baby carriage back rest folding mechanism Download PDFInfo
- Publication number
- CN107140003A CN107140003A CN201710461756.XA CN201710461756A CN107140003A CN 107140003 A CN107140003 A CN 107140003A CN 201710461756 A CN201710461756 A CN 201710461756A CN 107140003 A CN107140003 A CN 107140003A
- Authority
- CN
- China
- Prior art keywords
- backing tube
- seat support
- tube
- support structure
- locking column
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 241000316770 Deschampsia cespitosa var. alpina Species 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/102—Perambulator bodies; Equipment therefor characterized by details of the seat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a kind of baby carriage back rest folding mechanism, including backing tube and seat support structure, when the seat support structure converts into, seat support pipe tenses unblock steel wire, locking column is moved under unblock function of wire to backing tube B sides, unlock backing tube A and complete the equivalent of backing tube simultaneously, vehicle is folded while can realizing cushion structure and backrest structure during returning the vehicle to the garage and knock off, and ride can be made to fold minimum dimension；Small volume, vehicle body are light, outgoing carry is more convenient, and whole Folding structure design advantages of simple, easy to operate, can be applied to different doll carriage types.
Description
Technical field
The present invention relates to doll carriage technical field, more particularly to a kind of baby carriage back rest folding mechanism.
Background technology
Doll carriage is baby's " vehicles ", it is necessary to which someone assists to push or haul the car that can just walk, nowadays
The function of doll carriage, which has been upgraded to, can sleep, have a meal, plays and plays.Most of current existing doll carriage is tradition
Folded mostly using the design of straight tube (foldable locking can not be interrupted) universal at present to realize on the fold mechanism of formula, backrest,
But this universal backrest folding mechanism, the limited configurations folded, it is impossible to farthest realize the body after baby stroller collection
Product size.
The content of the invention
In order to overcome drawbacks described above, the invention provides a kind of baby carriage back rest folder that can solve the problem that above mentioned problem
Structure.
The technical scheme that is used to solve its technical problem of the present invention is：A kind of baby carriage back rest folding mechanism,
Including backing tube and seat support structure, the backing tube and seat support structure are connected by backrest fixture, described to lean on
Penstock is made up of equivalent backing tube A and backing tube B connections, and its junction is respectively equipped with equivalent connector A and connector B,
The inside of the backing tube A and backing tube B are through the locking column of an activity, and one end that the locking column is located in backing tube B connects
Connect a locking stage clip so that locking column is in backing tube A and backing tube B connection end, the backing tube B provided with a solution all the time
Lock on steel wire, one end connection locking column of the unblock steel wire, the seat support pipe of other end connecting seat advance expenditure support structure, it is described
When seat support structure converts into, seat support pipe tenses unblock steel wire, and locking column is under unblock function of wire to backing tube B sides
Mobile, unblock backing tube A completes the equivalent of backing tube simultaneously.
As a further improvement on the present invention, the seat support structure includes seat support pipe, the seat cushion being staggered
Part is managed and slides, described seat support pipe one end is fixedly connected in bench hassock tube one end, and the other end is slideably positioned in by sliding part
On bench hassock tube.
The beneficial effects of the invention are as follows：The present invention is additionally arranged equivalent control structure on backing tube, is reaching vehicle frame rigidity
While the structure of intensity, vehicle is folded while can realizing cushion structure and backrest structure during returning the vehicle to the garage and knock off, and can make ride
Fold minimum dimension；Small volume, vehicle body are light, outgoing carry is more convenient, and whole Folding structure design advantages of simple, operation side
Just, different doll carriage types can be applied to.
Brief description of the drawings
Fig. 1 is the equivalent pre-structure schematic diagram of the present invention；
Fig. 2 is the equivalent rear structural representation of the present invention；
Fig. 3 is Fig. 1 top view；
Fig. 4 is Fig. 1 stereogram；
Indicated in figure：1- backing tubes A；2- backing tubes B；3- connectors A；4- connectors B；5- locking columns；6- locks stage clip；7- is solved
Lock steel wire；8- seat support pipes；9- bench hassock tubes；10- slides part；11- backrest fixtures.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, is not intended to limit the scope of the present invention..
Fig. 1-4 show a kind of a kind of embodiment of baby carriage back rest folding mechanism of the invention, including backing tube with
And seat support structure, the backing tube and seat support structure connected by backrest fixture 11, and the backing tube is by converting into
Backing tube A1 and backing tube B2 connections composition, its junction is respectively equipped with equivalent connector A3 and connector B4, described to lean on
Penstock A1 and backing tube B2 inside are through the locking column 5 of an activity, and one end that the locking column 5 is located in backing tube B2 is connected
One locking stage clip 6 so that locking column 5 is in backing tube A1 and backing tube B2 connection end, the backing tube B2 and is provided with all the time
One unblock steel wire 7, one end connection locking column 5 of the unblock steel wire 7, the seat support pipe of other end connecting seat advance expenditure support structure
On 8, when the seat support structure converts into, seat support pipe 8 tense unblock steel wire 7, locking column 5 unblock steel 7 act under to
Backing tube B2 sides are moved, and unblock backing tube A1 completes the equivalent of backing tube simultaneously.
The seat support structure is including the seat support pipe 8 being staggered, bench hassock tube 9 and slides part 10, the seat cushion
The one end of support tube 8 is fixedly connected in the one end of bench hassock tube 9, and the other end is slideably positioned on bench hassock tube 9 by sliding part 10.
Whole mechanism folds that process is as follows, and seat support structure is folded in the presence of vehicle, seat support pipe 8
Fold and reduce, as shown in Fig. 2 seat support pipe 8 drives unblock steel wire 7 to tense locking column 5, locking column 5 is acted in unblock steel wire 7
The lower Slideslip into backing tube B2, leaves backing tube A1, unlocks backing tube A1, now converts into backing tube A1, realizes backing tube
It is equivalent, locked conversely, locking column 5 backs into backing tube A1 in the presence of locking stage clip 6.
Claims (2)
1. a kind of baby carriage back rest folding mechanism, it is characterised in that：Including backing tube and seat support structure, the backrest
Pipe and seat support structure are connected by backrest fixture (11), and the backing tube is by equivalent backing tube A (1) and backing tube B
(2) connection composition, its junction is respectively equipped with equivalent connector A (3) and connector B (4), the backing tube A (1) and backrest
Pipe B (2) inside is through the locking column (5) of an activity, and one end that the locking column (5) is located in backing tube B (2) connects one and locked
Press spring (6) so that locking column (5) is in backing tube A (1) and backing tube B (2) connection end, the backing tube B (2) all the time
Inside it is provided with a unblock steel wire (7), one end connection locking column (5) of the unblock steel wire (7), other end connecting seat advance expenditure support structure
Seat support pipe (8) on, when the seat support structure converts into, seat support pipe (8) tense unblock steel wire (7), locking column
(5) moved under unblock steel wire (7) effect to backing tube B (2) side, unblock backing tube A (1) is while complete the folding of backing tube
Close.
2. baby carriage back rest folding mechanism according to claim 1, it is characterised in that：The seat support structure includes
The seat support pipe (8) that is staggered, bench hassock tube (9) and part (10) is slided, described seat support pipe (8) one end is in bench hassock tube
(9) one end is fixedly connected, and the other end is slideably positioned on bench hassock tube (9) by sliding part (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710461756.XA CN107140003A (en) | 2017-06-19 | 2017-06-19 | Baby carriage back rest folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710461756.XA CN107140003A (en) | 2017-06-19 | 2017-06-19 | Baby carriage back rest folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107140003A true CN107140003A (en) | 2017-09-08 |
Family
ID=59782215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710461756.XA Pending CN107140003A (en) | 2017-06-19 | 2017-06-19 | Baby carriage back rest folding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107140003A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667683A (en) * | 2019-09-20 | 2020-01-10 | 东莞金旺儿童用品有限公司 | Seat frame assembly, stroller and method of folding the same |
| EP3697671A1 (en) * | 2017-10-16 | 2020-08-26 | CYBEX GmbH | Pushchair seat and pushchair system |
| CN111591338A (en) * | 2020-05-28 | 2020-08-28 | 徐江林 | Sliding folding seat structure of baby carriage |
| CN112092890A (en) * | 2020-09-23 | 2020-12-18 | 好孩子儿童用品有限公司 | a children's stroller |
| CN113276925A (en) * | 2021-05-21 | 2021-08-20 | 好孩子儿童用品有限公司 | Children article |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1652747A1 (en) * | 2004-10-29 | 2006-05-03 | Wonderland Nurserygoods Co., Ltd. | Foldable frame with a locking device |
| CN202641795U (en) * | 2012-05-08 | 2013-01-02 | 昆山威凯儿童用品有限公司 | Folding baby stroller |
| CN203528576U (en) * | 2013-09-11 | 2014-04-09 | 好孩子儿童用品有限公司 | Backrest regulating mechanism of child cart |
| CN206954300U (en) * | 2017-06-19 | 2018-02-02 | 昆山贝佳乐儿童用品有限公司 | Baby carriage back rest folding mechanism |
-
2017
- 2017-06-19 CN CN201710461756.XA patent/CN107140003A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1652747A1 (en) * | 2004-10-29 | 2006-05-03 | Wonderland Nurserygoods Co., Ltd. | Foldable frame with a locking device |
| CN202641795U (en) * | 2012-05-08 | 2013-01-02 | 昆山威凯儿童用品有限公司 | Folding baby stroller |
| CN203528576U (en) * | 2013-09-11 | 2014-04-09 | 好孩子儿童用品有限公司 | Backrest regulating mechanism of child cart |
| CN206954300U (en) * | 2017-06-19 | 2018-02-02 | 昆山贝佳乐儿童用品有限公司 | Baby carriage back rest folding mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3697671A1 (en) * | 2017-10-16 | 2020-08-26 | CYBEX GmbH | Pushchair seat and pushchair system |
| CN110667683A (en) * | 2019-09-20 | 2020-01-10 | 东莞金旺儿童用品有限公司 | Seat frame assembly, stroller and method of folding the same |
| CN111591338A (en) * | 2020-05-28 | 2020-08-28 | 徐江林 | Sliding folding seat structure of baby carriage |
| CN112092890A (en) * | 2020-09-23 | 2020-12-18 | 好孩子儿童用品有限公司 | a children's stroller |
| CN113276925A (en) * | 2021-05-21 | 2021-08-20 | 好孩子儿童用品有限公司 | Children article |
| CN113276925B (en) * | 2021-05-21 | 2022-08-02 | 好孩子儿童用品有限公司 | Children article |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170908 |
|
| WD01 | Invention patent application deemed withdrawn after publication |