CN106741110A - The perambulator of stepless changing can be realized - Google Patents
The perambulator of stepless changing can be realized Download PDFInfo
- Publication number
- CN106741110A CN106741110A CN201510836909.5A CN201510836909A CN106741110A CN 106741110 A CN106741110 A CN 106741110A CN 201510836909 A CN201510836909 A CN 201510836909A CN 106741110 A CN106741110 A CN 106741110A
- Authority
- CN
- China
- Prior art keywords
- movable block
- straight band
- perambulator
- seat
- horizontal contour
- 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.)
- Withdrawn
Links
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
- B62B9/12—Perambulator bodies; Equipment therefor involving parts that are adjustable, attachable or detachable
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
A kind of perambulator that can realize stepless changing of the present invention, including baby-carrier framework and backrest, the backrest include flexible seat side, back-rest, straight band adjustment seat, horizontal contour, straight band and straight band adjustment seat.The present invention can realize infinitely changing backrest angle, so that comfort level is greatly improved.
Description
Technical field
The present invention relates to a kind of baby cart back rest, more particularly to a kind of perambulator that can realize stepless changing.
Background technology
Perambulator is to carry the short distance traffic instrument that baby goes out for its seating, and the backrest of its seat can generally be set in suitable
Sit or the suitable two kinds of angles lain.Backrest angle can not be changed without section, comfort level is not enough.
The content of the invention
It is above-mentioned in order to solve the problems, such as, the present invention now provide it is a kind of can without section adjustment incline by angle perambulator, the baby
In on baby-carrier framework, the baby-carrier framework comprises at least front foot pipe, rear foot tube, seat bar, the seat for interconnecting to car back-rest means for chair
Position, handle pipe and a plurality of wheels；The flexible mount that the baby cart back rest portion that stepless changing can be realized is made up of flexible material
Position side, is connected between the back-rest and the handle pipe；Before horizontal contour, its two ends and the flexible seat side
Edge is connected；Straight band, lower end is connected with the centre of the horizontal contour；And straight band adjustment seat, the back-rest being fixed on, can release
Bite the upper end of the straight band with putting, the horizontal contour is pulled with this, correspondingly the flexible seat is tightened or loosened to the horizontal contour
Side, so as to adjust the angle of the back-rest.
The straight band adjustment seat of the invention includes：Movable block, is provided with guide groove and spring housing；Groove seat, is provided with a pair of sidewalls and one
Bottom land, linearly can actively house the movable block；Spring, in the spring housing, linearly provides bias to the movable block
Power；And a pair of pins, the respectively guide groove through the movable block and the spring housing.
The centre of horizontal contour is connected with the lower end of straight band, two ends be connected to the seat side leading edge of flexibility and around flexibility
Seat side and back-rest both sides, using straight band will on carry fixed or loosen decentralization, the seat side of corresponding flexibility
Tightened or lengthened, so as to realize being adjusted without section the angle of back-rest.
The straight rear side that the back-rest is fixed on adjustment seat, it includes that setting the movable block of pointed tooth, spring and bottom land has point
The groove seat of tooth, spring applies pressure to movable block, makes to keep certain pressure to bite straight band so as to the straight band of fixation between pointed tooth；Movable block
It is provided with pull handle and moves back pointed tooth for drawing, straight band is affranchised activity, the angle of baby cart back rest can be readjusted again.
Other purposes of the invention and its further applicable category is described in detail below.
Brief description of the drawings
Fig. 1 is the side structure schematic view of the perambulator that can realize stepless changing of the invention；
Fig. 2 be another embodiment of the present invention in can realize stepless changing perambulator left schematic side view；
Fig. 3 is originally to be with new straight band adjustment seat stereogram；
Fig. 4 is the back of the body schematic side view of the perambulator that can realize stepless changing of the invention；
Fig. 5 is straight band adjustment seat generalized section of the invention；
Fig. 6 is straight band adjustment seat action schematic diagram of the invention.
Specific embodiment
The perambulator that can realize stepless changing of the invention as shown in Figure 1 or 2, in different embodiments, the present invention
The perambulator that can realize stepless changing can be installed on a variety of collapsible baby-carrier frameworks 10, it is mainly to provide
One back-rest 40 being pivoted relative to each other with seat 30.The baby-carrier framework 10 is mainly by front foot pipe 11, rear foot tube 12, seat bar
13rd, the component such as handle pipe 14 and joint group 15 composition frames rotatably mounted relative to one another.Wherein described seat 30 is supported using the seat bar 13, plus
Upper cushion simultaneously puts fabric 20.
As shown in Figures 1 to 4, the perambulator embodiment that stepless changing can be realized of the invention, including back-rest 40, flexibility
Seat side 42, horizontal contour 52, straight band 53 and straight band adjustment seat 6.
Wherein back-rest 40 is a support body, is used to support the back of perambulator passenger, can be by plank, plastic plate, metal
Frame or backrest pole 41 are constituted.Wherein described backrest pole 41 is articulated in the stage casing of the seat bar 13, to relative to seat bar 13
Or seat 30 is relatively pivoted and angle changing.
The flexible seat side 42 can be by being made up of fabric or any flexible material, and it is connected to the back-rest 40
Between handle pipe 14, folding or can unfold with the pivot of the back-rest 40.Preferably, in the flexible seat side
42 surfaces are provided with ring set 420.
Horizontal contour 52 is symmetrically configured at the two of the back-rest 40 seat side 42 for taking up flexibility, and two ends pass through ring set 420
And be fixed on it is described flexibility seat side 42 leading edge, be for example fixed in handle pipe 14.In the middle of the horizontal contour 52
Lower end with straight band 53 is connected, and above carries fixed by horizontal contour 52 using straight band 53 or loosens decentralization, and the seat of flexibility is made accordingly
Side 42 is tightened or is relaxed and puts, so as to adjust the angle of back-rest 40 without section.
The upper end of straight band 53 can connect an end blind 531, to prevent straight band 53 from departing from straight band in use
Adjustment seat 6.The lower end of straight band 53 can suture with the horizontal contour 52, but also can as shown in Figure 5 set a ring portion 532 for horizontal contour
52 extend there through, and produce drivable annexation.
As shown in figure 5, straight band adjustment seat 6 is fixed on back-rest 40, including movable block 61, groove seat 62, spring 63 and a pair
Pin 64,65, spring 63 applies pressure to movable block 61 with fixed straight band 53.
Movable block 61 is provided with guide groove 610, spring housing 611, a plurality of pointed tooths 612 and a shank 613.Spring 63 is placed in
Linearly being biased in spring housing 611 compresses movable block 61 and groove seat 62.
Groove seat 62 has the bottom land 622 of a pair of sidewalls 621 and, and bottom land 622 is provided with a plurality of pointed tooths 623, the pointed tooth 623
Straight band 53 is bitten jointly with the pointed tooth 612 of movable block 61, straight band 53 is fixed between movable block 61 and groove seat 62.
Pin 64 is through guide groove 610 and is fixed on two side 621, the bootable movable block 61 of the pin 64 relative to
Groove seat 62 is linearly slided.Pin 65 is through spring housing 611 and is fixed on two side 621, is limited by the one end of spring 63
Pin 65, the other end is biased in movable block 61.
As shown in fig. 6, the shank 613 of movable block 61 can be provided with slotted eye 614 for wearing the second ribbon 615, described the is pulled
Two ribbons 615 can be such that movable block 61 is linearly moved with the guiding of pin 64 with guide groove 610, recess the pointed tooth 612 of movable block 61
Straight band 53, makes straight band 53 slidably, such that it is able to readjust the length of lower end.
Preferably, the pointed tooth 612 of movable block 61 and the pointed tooth 623 of bottom land 622 are ratchet-like (ratchet-like
Teeth), such operator is not required to pull open the pointed tooth 612 of movable block 61, and directly can up pull straight band 53, and only down
The second ribbon 615 need to be just pulled when adjusting straight band 53.
The compacting force direction of movable block of the invention 61 and all substantially linear activity in path is recessed, therefore its pointed tooth 612 can
Straight band 53 is fully bitten, straight band 53 also can be completely recessed, it is possible to easy, 53 length of the effective straight band of adjustment.
Above-mentioned detailed narration and the embodiment being previously mentioned and its accompanying drawing are only used for explanation, should not limit the present invention with this
Protection domain.According to institute of the invention, various changes can be made and amendment still belongs to protection scope of the present invention.
Claims (5)
1. a kind of perambulator that can realize stepless changing, it is characterised in that：The baby cart back rest is installed on baby-carrier framework, should
Baby-carrier framework comprises at least front foot pipe, rear foot tube, seat bar, seat, handle pipe and a plurality of wheels for interconnecting；The energy
Realize the flexible seat side that the baby cart back rest portion of stepless changing is made up of flexible material, be connected to the back-rest with it is described
Between handle pipe；Horizontal contour, its two ends are connected with the leading edge of the flexible seat side；
Straight band, lower end is connected with the centre of the horizontal contour；And straight band adjustment seat, the back-rest is fixed on, releasedly
The upper end of the straight band is bitten, the horizontal contour is pulled with this, correspondingly the flexible seat side is tightened or loosened to the horizontal contour,
So as to adjust the angle of the back-rest.
2. the perambulator of stepless changing can be realized as claimed in claim 1, it is characterised in that the flexible seat side sets
There is the ring set for being available for the horizontal contour to extend there through.
3. the perambulator of stepless changing can be realized as claimed in claim 1, it is characterised in that the lower end of the straight band is provided with confession
The ring portion that the horizontal contour is passed through, or the lower end of the straight band sutures with the horizontal contour.
4. the perambulator of stepless changing can be realized as claimed in claim 1, it is characterised in that the straight band adjustment seat includes：
Movable block, is provided with guide groove and spring housing；
Groove seat, is provided with a pair of sidewalls and a bottom land, linearly can actively house the movable block；
Spring, in the spring housing, linearly provides biasing force to the movable block；And
A pair of pins, the respectively guide groove through the movable block and the spring housing.
5. the perambulator of stepless changing can be realized as claimed in claim 4, and its feature exists
In the movable block is provided with pull handle for pulling the movable block, the movable block is produced linear activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836909.5A CN106741110A (en) | 2015-11-25 | 2015-11-25 | The perambulator of stepless changing can be realized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836909.5A CN106741110A (en) | 2015-11-25 | 2015-11-25 | The perambulator of stepless changing can be realized |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106741110A true CN106741110A (en) | 2017-05-31 |
Family
ID=58965077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510836909.5A Withdrawn CN106741110A (en) | 2015-11-25 | 2015-11-25 | The perambulator of stepless changing can be realized |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106741110A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111506092A (en) * | 2019-06-03 | 2020-08-07 | 合肥工业大学 | Control method and system of baby carriage |
| WO2020248417A1 (en) * | 2019-06-11 | 2020-12-17 | 明门(中国)幼童用品有限公司 | Backrest angle adjustment mechanism and infant carrier thereof |
| US11584420B2 (en) | 2020-08-18 | 2023-02-21 | China Wonderland Nurserygoods Co., Ltd. | Backrest angle adjusting mechanism and infant carrier having the same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8439391B1 (en) * | 2011-06-20 | 2013-05-14 | Cheh-Kang Liu | Baby jogger |
| CN204055930U (en) * | 2014-06-30 | 2014-12-31 | 李洋涛 | Pushchair |
| CN204368224U (en) * | 2014-12-24 | 2015-06-03 | 张向卫 | Pushchair |
| CN105216846A (en) * | 2014-06-30 | 2016-01-06 | 李洋涛 | Pushchair |
| CN105774889A (en) * | 2014-12-24 | 2016-07-20 | 张向卫 | Hand-push stroller |
| CN106275041A (en) * | 2015-06-23 | 2017-01-04 | 匡桃红 | Fold locking mechanisms and perambulator |
-
2015
- 2015-11-25 CN CN201510836909.5A patent/CN106741110A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8439391B1 (en) * | 2011-06-20 | 2013-05-14 | Cheh-Kang Liu | Baby jogger |
| CN204055930U (en) * | 2014-06-30 | 2014-12-31 | 李洋涛 | Pushchair |
| CN105216846A (en) * | 2014-06-30 | 2016-01-06 | 李洋涛 | Pushchair |
| CN204368224U (en) * | 2014-12-24 | 2015-06-03 | 张向卫 | Pushchair |
| CN105774889A (en) * | 2014-12-24 | 2016-07-20 | 张向卫 | Hand-push stroller |
| CN106275041A (en) * | 2015-06-23 | 2017-01-04 | 匡桃红 | Fold locking mechanisms and perambulator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111506092A (en) * | 2019-06-03 | 2020-08-07 | 合肥工业大学 | Control method and system of baby carriage |
| WO2020248417A1 (en) * | 2019-06-11 | 2020-12-17 | 明门(中国)幼童用品有限公司 | Backrest angle adjustment mechanism and infant carrier thereof |
| US12043301B2 (en) | 2019-06-11 | 2024-07-23 | China Wonderland Nurserygoods Co., Ltd. | Backrest angle adjustment mechanism and infant carrier thereof |
| US11584420B2 (en) | 2020-08-18 | 2023-02-21 | China Wonderland Nurserygoods Co., Ltd. | Backrest angle adjusting mechanism and infant carrier having the same |
| US11858544B2 (en) | 2020-08-18 | 2024-01-02 | China Wonderland Nurserygoods Co., Ltd. | Backrest angle adjusting mechanism and infant carrier having the same |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |