CN108622167A - A kind of folding stand of children trolley or perambulator - Google Patents
A kind of folding stand of children trolley or perambulator Download PDFInfo
- Publication number
- CN108622167A CN108622167A CN201710169232.3A CN201710169232A CN108622167A CN 108622167 A CN108622167 A CN 108622167A CN 201710169232 A CN201710169232 A CN 201710169232A CN 108622167 A CN108622167 A CN 108622167A
- Authority
- CN
- China
- Prior art keywords
- fore
- pivotally connected
- stock
- connecting rod
- poppet
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007812 deficiency Effects 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
- 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
- B62B7/064—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable the handle bar being parallel to the front leg
Abstract
The invention discloses a kind of children trolley or the folding stands of perambulator, pulling handle rod and seat bearing bar are pivotally connected by rotary shaft, pulling handle rod and push rod connecting rod are pivotally connected by rotary shaft, after-poppet and push rod connecting rod are pivotally connected by rotary shaft, after-poppet and seat bearing bar are pivotally connected by rotary shaft, and pulling handle rod, seat bearing bar, push rod connecting rod and the after-poppet being mutually pivotally connected constitute the first double leval jib；Seat bearing bar and fore-stock are pivotally connected by rotary shaft, fore-stock connecting rod and after-poppet are pivotally connected by rotary shaft, fore-stock connecting rod and fore-stock are pivotally connected by rotary shaft, and the aforementioned fore-stock being mutually pivotally connected, fore-stock connecting rod, after-poppet and seat bearing bar constitute the second double leval jib；It is folded by aforementioned first double leval jib and the linkage of the second double leval jib or linkage is opened, complete folding or the opening of vehicle frame.
Description
Technical field
The present invention relates to a kind of children trolley or the folding stands of perambulator.
Background technology
Chinese patent CN101161538B discloses a kind of folding stand, including front frame and Rear frame in 2010-08-25
And pedal, it further includes the locking device for controlling variable angle between front frame and Rear frame；The rear end of the front frame and rear car
It is articulated in jointly on same root hinged shaft at the front end of frame and the middle part three of pedal；The front of the locking device connects with front frame
It connects, the rear portion of the locking device is connect with Rear frame；The front end of the front frame and the extension to the back lower place of steering mechanism
It manages folding connection or is fixedly connected with the wheel shaft of front-wheel；The rear end of the Rear frame is fixedly connected with the wheel shaft of trailing wheel.
Chinese patent CN102765449B discloses a kind of folding stand in 2014-09-24, and the folding stand includes the
One upper boom, the first lower beam, the second upper boom, the second lower beam, front bar, rear bar, articulated part and linkage mechanism, first upper boom and
The front end of one lower beam is pivotally connected with the both ends of the front bar respectively, and the rear end of first upper boom and the first lower beam is respectively pivoted to institute
State the upper and lower ends of articulated part, the front end of second upper boom and the second lower beam is respectively pivoted to up and down the two of the articulated part
The rear end of end, second upper boom and the second lower beam is pivotally connected with the both ends of the rear bar respectively, when folding stand expands horizontally
The rear end face of first upper boom and the front end face of second upper boom contradict, and the front end articulated section of second lower beam is bent up
Folding extends linkage portion, and described linkage mechanism one end is fixed on first upper boom, the end of the other end and the linkage portion
Pivot joint.
Chinese patent CN106043563A discloses a kind of folding stand in 2016-10-26, including front frame, Rear frame,
Interlocking bar and seat support, the front frame are pivotally connected with the Rear frame, and the front end of the interlocking bar is connect with the front frame,
The rear end of the interlocking bar is pivotally connected with a sliding block, and a supporting rod and the sliding block of the seat support are pivotally connected, and the sliding block is slided
It is set to the Rear frame dynamicly, the interlocking bar is swung with the folding of the front frame, and then drives the sliding block sliding block,
So that the sliding block drives the seat support folding.
Including aforementioned Chinese patent CN101161538B, CN102765449B and CN106043563A, existing youngster
Virgin cart or foldable pushchair are complicated, constitute the push rod, front-wheel support and rear wheel support of main body of vehicle frame by numerous zero
Part is constituted, and the connection and assembly relation between each parts are complicated, and maloperation, and foldable width also easily occur in assembling process
It spends small.
Invention content
For the above-mentioned deficiency of the prior art, according to an embodiment of the invention, it is desirable to provide a kind of folding is small, seat is high,
It is light, can one-hand fold, folding stand simple for structure.
According to embodiment, the folding stand of a kind of children trolley or perambulator provided by the invention, including pulling handle rod, seat
Bearing bar, push rod connecting rod, after-poppet, fore-stock, fore-stock connecting rod and seat bearing bar, innovative point be, pulling handle rod and seat
Position bearing bar is pivotally connected by rotary shaft, and pulling handle rod and push rod connecting rod are pivotally connected by rotary shaft, and after-poppet and push rod connecting rod pass through rotation
Shaft is pivotally connected, and after-poppet and seat bearing bar are pivotally connected by rotary shaft, and pulling handle rod, seat bearing bar, the push rod being mutually pivotally connected connect
Bar and after-poppet constitute the first double leval jib；Seat bearing bar and fore-stock are pivotally connected by rotary shaft, fore-stock connecting rod and after-poppet
It is pivotally connected by rotary shaft, fore-stock connecting rod and fore-stock are pivotally connected by rotary shaft, and the aforementioned fore-stock being mutually pivotally connected, fore-stock connect
Bar, after-poppet and seat bearing bar constitute the second double leval jib；By aforementioned first double leval jib and the second double leval jib linkage fold or
Linkage is opened, and folding or the opening of vehicle frame are completed.
Compared with the existing technology, the present invention is folded by the first double leval jib and the linkage of the second double leval jib or linkage is opened, i.e.,
It can complete folding or the opening of vehicle frame：By opening vehicle frame to folding stand state, frame locking device is unlocked, is applied to pulling handle rod
Power so that two double leval jib linkages fold；By folding stand to vehicle frame is opened, frame locking device is unlocked, is applied to pulling handle rod
Power so that the linkage of two double leval jibs is opened, and fold small, seat is high, it is light, can one-hand fold, simple for structure.
Description of the drawings
Fig. 1 is the assembly structure diagram of folding stand according to the ... of the embodiment of the present invention.
Fig. 2 is the side structure schematic diagram of folding stand according to the ... of the embodiment of the present invention.
Fig. 3 is the semi-collapsed condition schematic diagram of folding stand according to the ... of the embodiment of the present invention.
Fig. 4 is the completely folded state schematic diagram of folding stand according to the ... of the embodiment of the present invention.
Wherein：1 is front-wheel；2 be fore-stock；3 be seatpost；4 be seat bearing bar；5 be fluffy bar；6 be pulling handle rod；7 be seat
Position sliding sleeve；8 be push rod connecting rod；9 be after-poppet；10 be fore-stock connecting rod；11 be trailing wheel.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the present invention is further explained.These embodiments are interpreted as being only used for
It is bright the present invention rather than limit the scope of the invention.After having read the content of the invention recorded, art technology
Personnel can make various changes or modifications the present invention, these equivalence changes and modification equally fall into the claims in the present invention and limited
Fixed range.
As shown in Figs. 1-2, the folding stand for a kind of children trolley or perambulator that the preferred embodiment of the present invention provides, including
Pulling handle rod 6, seat bearing bar 4, push rod connecting rod 8, after-poppet 9, fore-stock 2, fore-stock connecting rod 10 and seat bearing bar 4, handle
Bar 6 and seat bearing bar 4 are pivotally connected by rotary shaft, and pulling handle rod 6 and push rod connecting rod 8 are pivotally connected by rotary shaft, after-poppet 9 and push rod
Connecting rod 8 is pivotally connected by rotary shaft, and after-poppet 9 and seat bearing bar 4 are pivotally connected by rotary shaft, pulling handle rod 6, the seat being mutually pivotally connected
Bearing bar 4, push rod connecting rod 8 and after-poppet 9 constitute the first double leval jib；Seat bearing bar 4 and fore-stock 2 are pivotally connected by rotary shaft,
Fore-stock connecting rod 10 and after-poppet 9 are pivotally connected by rotary shaft, and fore-stock connecting rod 10 and fore-stock 2 are pivotally connected by rotary shaft, aforementioned
Fore-stock 2, fore-stock connecting rod 10, after-poppet 9 and the seat bearing bar 4 being mutually pivotally connected constitute the second double leval jib；By aforementioned
One double leval jib and the linkage of the second double leval jib fold or linkage is opened, and completes folding or the opening of vehicle frame.
As shown in Figs. 1-2, specific implementation the present invention when, between pulling handle rod 6 and seat bearing bar 4, pulling handle rod 6 and push rod connect
It is equipped with locking pin (in figure not between bar 8, between after-poppet 9 and push rod connecting rod 8 and/or between after-poppet 9 and seat bearing bar 4
Mark), locking pin unlocks (not indicated in figure) by locking press button.In this way, can be by locking the first double leval jib, and complete entire
The locking of vehicle frame.
As shown in Figs. 1-2, when the specific implementation present invention, between seat bearing bar 4 and fore-stock 2,10 and of fore-stock connecting rod
Locking pin (not indicated in figure) is equipped between after-poppet 9 and/or between fore-stock connecting rod 10 and fore-stock 2, locking pin passes through lock
Determine button unlock (not indicated in figure).In this way, can be by locking the second double leval jib, and complete the locking of entire vehicle frame.
Obviously, as long as the first double leval jib and the second double leval jib kind lock one of them, locking can be completed in entire vehicle frame.
Folding and the opening procedure of folding stand of the present invention are illustrated below in conjunction with attached drawing.
By opening vehicle frame (as shown in Figs. 1-2) to folding stand state, unlock frame locking device (locking press button), to pushing away
6 applied force of barre so that two double leval jib linkages fold, and vehicle frame semi-collapsed condition is as shown in figure 3, completely folded state such as Fig. 4
It is shown, i.e. lock-out state.
By folding stand (as shown in Figure 4) to vehicle frame is opened, frame locking device (locking press button) is unlocked, to pulling handle rod 6
Applied force so that two double leval jib linkages are opened, and vehicle frame half opened condition is as shown in figure 3, full open position such as Fig. 1-2 institutes
Show, i.e. opening state.
Claims (3)
1. the folding stand of a kind of children trolley or perambulator, including pulling handle rod (6), seat bearing bar (4), push rod connecting rod (8),
After-poppet (9), fore-stock (2), fore-stock connecting rod (10) and seat bearing bar (4), characterized in that pulling handle rod (6) and seat are held
Weight bar (4) is pivotally connected by rotary shaft, and pulling handle rod (6) and push rod connecting rod (8) are pivotally connected by rotary shaft, and after-poppet (9) and push rod connect
Bar (8) is pivotally connected by rotary shaft, and after-poppet (9) and seat bearing bar (4) are pivotally connected by rotary shaft, the pulling handle rod being mutually pivotally connected
(6), seat bearing bar (4), push rod connecting rod (8) and after-poppet (9) constitute the first double leval jib；Seat bearing bar (4) and fore-stock
(2) be pivotally connected by rotary shaft, fore-stock connecting rod (10) and after-poppet (9) are pivotally connected by rotary shaft, fore-stock connecting rod (10) and before
Holder (2) is pivotally connected by rotary shaft, the aforementioned fore-stock (2) being mutually pivotally connected, fore-stock connecting rod (10), after-poppet (9) and seat
Bearing bar (4) constitutes the second double leval jib；It is folded by aforementioned first double leval jib and the linkage of the second double leval jib or linkage is opened, completed
The folding of vehicle frame or opening.
2. the folding stand of children trolley according to claim 1 or perambulator, characterized in that pulling handle rod (6) and seat
Between bearing bar (4), between pulling handle rod (6) and push rod connecting rod (8), between after-poppet (9) and push rod connecting rod (8) and/or rear branch
Locking pin is equipped between frame (9) and seat bearing bar (4), locking pin is unlocked by locking press button.
3. the folding stand of children trolley according to claim 1 or perambulator, characterized in that seat bearing bar (4) and
Between fore-stock (2), between fore-stock connecting rod (10) and after-poppet (9) and/or between fore-stock connecting rod (10) and fore-stock (2)
Equipped with locking pin, locking pin is unlocked by locking press button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710169232.3A CN108622167A (en) | 2017-03-21 | 2017-03-21 | A kind of folding stand of children trolley or perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710169232.3A CN108622167A (en) | 2017-03-21 | 2017-03-21 | A kind of folding stand of children trolley or perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108622167A true CN108622167A (en) | 2018-10-09 |
Family
ID=63687197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710169232.3A Pending CN108622167A (en) | 2017-03-21 | 2017-03-21 | A kind of folding stand of children trolley or perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108622167A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2298985Y (en) * | 1997-04-23 | 1998-12-02 | 无锡林芝祥发轻工有限公司 | Level folding bassinet rack |
| JP2005132245A (en) * | 2003-10-30 | 2005-05-26 | Aprica Kassai Inc | Folding buggy |
| JP2008174009A (en) * | 2007-01-16 | 2008-07-31 | Combi Corp | Baby carriage |
| CN201257994Y (en) * | 2008-08-21 | 2009-06-17 | 好孩子儿童用品有限公司 | Baby carriage |
| CN201619594U (en) * | 2010-03-16 | 2010-11-03 | 苏州威凯儿童用品有限公司 | Foldable baby stroller |
| CN201633763U (en) * | 2010-03-17 | 2010-11-17 | 明门香港股份有限公司 | Foldable baby carriage |
| CN103381846A (en) * | 2012-05-03 | 2013-11-06 | 明门香港股份有限公司 | Car frame of stroller |
| US20140300086A1 (en) * | 2013-04-08 | 2014-10-09 | Kingstar Business Group Corporation | Frame structure of a baby carriage |
| CN204713177U (en) * | 2015-04-28 | 2015-10-21 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN205273564U (en) * | 2015-11-10 | 2016-06-01 | 好孩子儿童用品有限公司 | Child stroller |
| CN106428181A (en) * | 2016-06-01 | 2017-02-22 | 浙江晨辉婴宝儿童用品有限公司 | Baby carriage |
| CN206623874U (en) * | 2017-03-21 | 2017-11-10 | 上海宝糖科技有限公司 | A kind of folding stand of children trolley or perambulator |
-
2017
- 2017-03-21 CN CN201710169232.3A patent/CN108622167A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2298985Y (en) * | 1997-04-23 | 1998-12-02 | 无锡林芝祥发轻工有限公司 | Level folding bassinet rack |
| JP2005132245A (en) * | 2003-10-30 | 2005-05-26 | Aprica Kassai Inc | Folding buggy |
| JP2008174009A (en) * | 2007-01-16 | 2008-07-31 | Combi Corp | Baby carriage |
| CN201257994Y (en) * | 2008-08-21 | 2009-06-17 | 好孩子儿童用品有限公司 | Baby carriage |
| CN201619594U (en) * | 2010-03-16 | 2010-11-03 | 苏州威凯儿童用品有限公司 | Foldable baby stroller |
| CN201633763U (en) * | 2010-03-17 | 2010-11-17 | 明门香港股份有限公司 | Foldable baby carriage |
| CN103381846A (en) * | 2012-05-03 | 2013-11-06 | 明门香港股份有限公司 | Car frame of stroller |
| US20140300086A1 (en) * | 2013-04-08 | 2014-10-09 | Kingstar Business Group Corporation | Frame structure of a baby carriage |
| CN204713177U (en) * | 2015-04-28 | 2015-10-21 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN205273564U (en) * | 2015-11-10 | 2016-06-01 | 好孩子儿童用品有限公司 | Child stroller |
| CN106428181A (en) * | 2016-06-01 | 2017-02-22 | 浙江晨辉婴宝儿童用品有限公司 | Baby carriage |
| CN206623874U (en) * | 2017-03-21 | 2017-11-10 | 上海宝糖科技有限公司 | A kind of folding stand of children trolley or perambulator |
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