CN208149417U - A kind of foldable root decline and collapsible stroller vehicle frame - Google Patents
A kind of foldable root decline and collapsible stroller vehicle frame Download PDFInfo
- Publication number
- CN208149417U CN208149417U CN201820235003.7U CN201820235003U CN208149417U CN 208149417 U CN208149417 U CN 208149417U CN 201820235003 U CN201820235003 U CN 201820235003U CN 208149417 U CN208149417 U CN 208149417U
- Authority
- CN
- China
- Prior art keywords
- root decline
- support bar
- connector
- sliding block
- folded piece
- 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.)
- Active
Links
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The purpose of the utility model is to provide a kind of foldable root decline and collapsible stroller vehicle frames.Foldable root decline is characterized in that, further includes：Lock slider (10), the folding sliding block (8) that can be rotated along the shaft of articulated structure, and the linkage folded piece (7) of sliding block (8) promotion can be folded；Wherein, connector (9) includes convex biassed fabric (901) under back support bar, connector (9) is towards in the rotation process in front of seat under back support bar, the convex biassed fabric (901) and the contact surface for folding sliding block (8) are gradually convex oblique, to push folding sliding block (8) to move out along the axial direction of turning point, and the linkage folded piece (7) is ejected outward, so that linkage folded piece (7) further triggers the unlocking mechanism of the stroller frame.The advantage is that root decline can be folded simultaneously with stroller frame, so that vehicle folding is simpler efficiently.
Description
Technical field
The utility model relates to cart technical field more particularly to a kind of foldable root decline and collapsible stroller vehicle frames.
Background technique
It in cart field, can allow cart that there is greater flexibility using the root decline that can be dismantled, be suitble to more answer
Use scene.But in the prior art, the root decline that can be dismantled can not often be folded with stroller frame simultaneously simultaneously, and energy
The root decline that enough and stroller frame folds simultaneously usually can not be dismantled easily again.Therefore this is one and urgently to be resolved asks
Topic.
Utility model content
The purpose of the utility model is to provide a kind of foldable root decline and collapsible stroller vehicle frames.
One aspect according to the present utility model, provides a kind of foldable root decline, and the root decline includes back support bar 14, helps
At hand seat 15 and seat post 17 and the articulated structure for being hinged to stroller frame, wherein the back support bar 14 passes through back support bar
Lower connector 9 is connected to the articulated structure, and armrest base 15 connects articulated structure and handrail, and seat post 17 passes through connector 16
It is connected to the articulated structure；It is characterized in that, the root decline further includes：For locking the back support bar 14, railing bottom simultaneously
The lock slider 10 of seat 15 and seat post 17 and articulated structure, the folding sliding block 8 that can be rotated along the shaft of articulated structure, with
And the linkage folded piece 7 of the promotion of sliding block 8 can be folded；Wherein, connector 9 includes convex biassed fabric 901 under back support bar, in back support bar
Lower connector 9 towards in the rotation process in front of seat, the convex biassed fabric 901 with fold the contact surface of sliding block 8 gradually it is convex tiltedly,
To push folding sliding block 8 to move out along the axial direction of turning point, and the linkage folded piece 7 is ejected outward, so that
Linkage folded piece 7 further triggers the unlocking mechanism of the stroller frame.
Other side according to the present utility model additionally provides a kind of collapsible stroller vehicle frame, the stroller frame packet
A unlocking mechanism is included, the unlocking mechanism includes unlock piece 29 and corresponding vehicle frame electric bell tooth 24；It is characterized in that, the solution
Latch fitting 29 can be pushed by the linkage folded piece 7 for being articulated with the root decline of vehicle frame turning point, so that vehicle frame electric bell tooth 24 slides under push rod
In connector 19, is realized and folded with frame of carriage.
Compared with prior art, the utility model has the following advantages that：Not only itself is foldable for dismountable root decline, and
When being installed in stroller frame, can also be folded simultaneously with stroller frame, so that vehicle folding is simpler efficiently, and
And root decline no matter install or reversely install by forward direction, can be folded simultaneously with stroller frame.So as to meet user's
Diversified demand, form is more flexible, and application scenarios are more extensive.And folding rear carriage can also be kept upright state, just
In lifting.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the utility model
Other features, objects and advantages will become more apparent upon：
Fig. 1 illustrates the brief configuration figure of the foldable root decline of one embodiment according to the present utility model；
Fig. 2 illustrates the explosion of the first articulated structure of the foldable root decline of one embodiment according to the present utility model
Figure；
Fig. 3 a illustrates connector under the back support bar in the foldable root decline of one embodiment according to the present utility model
Brief configuration figure；
Fig. 3 b illustrates the brief configuration figure of the folding sliding block cooperated with connector under back support bar shown in Fig. 3 a；
Fig. 4 illustrates the brief configuration figure of the stroller frame of one embodiment according to the present utility model；
Fig. 5 illustrates the explosion of the second articulated structure of the stroller frame of one embodiment according to the present utility model
Figure；
Fig. 6 illustrates one embodiment according to the present utility model, the positive foldable seat of installation in stroller frame
The simplified diagram of side view structure after the root and stem of certain plants；
Fig. 7 illustrates foldable root decline as shown in FIG. 6 and stroller frame hinged place along the internal anatomy in the direction xx '；
Fig. 8 illustrates side view structure of the foldable root decline of one embodiment according to the present utility model when folding
Simplified diagram；
Fig. 9 illustrates foldable root decline and stroller frame hinged place as shown in Figure 8 along the internal anatomy in the direction yy '；
Figure 10 illustrates one embodiment according to the present utility model, the positive foldable seat of installation in stroller frame
Vehicle after the root and stem of certain plants folds schematic diagram；
Figure 11 illustrate one embodiment according to the present utility model, foldable seat is reversely installed in stroller frame
The simplified diagram of side view structure after the root and stem of certain plants；
Figure 12 illustrate one embodiment according to the present utility model, foldable seat is reversely installed in stroller frame
Vehicle after the root and stem of certain plants folds schematic diagram；
Figure 13 illustrates the locking structure of the vehicle under the folded state such as Figure 12.
Reference signs list：
| 1 | Root decline socket cover board | 2 | Root decline vehicle frame locking piece |
| 3 | Locking piece return spring | 4 | Root decline release button |
| 5 | Root decline socket | 6 | Folded piece return spring |
| 7 | Link folded piece | 8 | Fold sliding block |
| 9 | Connector under back support bar | 10 | Lock slider |
| 11 | Lock slider return spring | 12 | Reinforcing member |
| 13 | Connector cover board under back support bar | 14 | Back support bar |
| 15 | Armrest base | 16 | Seat joint element for bar |
| 17 | Seat post | 18 | Push rod |
| 19 | Connector under push rod | 20 | Vehicle frame folding locking piece |
| 21 | Foldable locking part return spring | 22 | Connector cover board under push rod |
| 23 | Vehicle frame electric bell tooth return spring | 24 | Vehicle frame electric bell tooth |
| 25 | Fore-stock upper connector | 26 | Fore-stock |
| 27 | After-poppet upper connector | 28 | After-poppet |
| 29 | Vehicle frame folding unlock piece | 901 | Convex biassed fabric |
The same or similar appended drawing reference represents the same or similar component in attached drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
The brief of the foldable root decline of one embodiment according to the present utility model is illustrated with reference to Fig. 1 and Fig. 2, Fig. 1
Structure chart；Fig. 2 illustrates the explosion of the first articulated structure of the foldable root decline of one embodiment according to the present utility model
Figure.
Wherein, foldable root decline according to the present utility model includes back support bar 14, armrest base 15 and seat post 17 and uses
In the articulated structure for being hinged to stroller frame.Wherein, the back support bar 14 is connected to described hinged by connector 9 under back support bar
Structure, armrest base 15 connects hinged and mechanism and handrail, seat post 17 are connected to the articulated structure by connector 16.
Wherein, which further includes：For locking the back support bar 14, armrest base 15 and seat post 17 and hinge simultaneously
The lock slider 10 of binding structure；The folding sliding block 8 that can be rotated along the shaft of articulated structure；And the promotion of sliding block 8 can be folded
Linkage folded piece 7.Wherein, connector 9 includes convex biassed fabric 901 under back support bar, and connector 9 is towards before seat under back support bar
In the rotation process of side, the convex biassed fabric 901 is gradually convex oblique with the contact surface for folding sliding block 8, folds 8 edge of sliding block to push
The axial direction of turning point move out, and the linkage folded piece 7 is ejected outward, so that linkage folded piece 7 further touches
The unlocking mechanism for sending out stroller frame described.
Preferably, root decline according to the present utility model further includes a folded piece return spring 6, which can make
The linkage folded piece 7 is resetted from trigger position.To further such that fold sliding block 8 playback so that the root decline become using
State.
Wherein, lock slider 10 is used to root decline being locked in use state or folded state.
Preferably, root decline according to the present utility model further includes locking return spring 11 and reinforcing member 12, is used for so that locking
Sliding block 10 is restored to use state from folded state.
Preferably, connector 9 also has lower connector cover board 14 under the back support bar of root decline according to the present utility model.
Preferably, it continues to refer to figure 1, the articulated structure of the root decline and stroller frame further includes root decline socket cover board 1, root decline
The structures such as vehicle frame locking piece 2, locking piece return spring 3, root decline release button 4, root decline socket 5.Those skilled in the art should be able to manage
Solution, articulated structure can also be using the components of other identity functions or including other portions adoptable in existing articulated structure
Part.Details are not described herein again.
Then, the letter of the stroller frame of one embodiment according to the present utility model is illustrated with reference to Fig. 4 and Fig. 5, Fig. 4
Want structure chart；Fig. 5 illustrates the explosion of the hinged mating structure of the stroller frame of one embodiment according to the present utility model
Figure.
It specifically, include a unlocking mechanism at the hinged mating structure of the stroller frame, the unlocking mechanism includes unlock
Part 29 and corresponding vehicle frame electric bell tooth 24；Wherein, which can be folded by the linkage for being articulated with the root decline of vehicle frame turning point
Part 7 pushes, so that vehicle frame electric bell tooth 24 slides under push rod in connector 19, is realized and is folded with frame of carriage.
Preferably, which further includes an electric bell tooth return structure 23, wherein 23 energy of electric bell tooth return structure
Enough reset vehicle frame electric bell tooth 24, and so that the linkage folded piece 7 for being articulated with the root decline of vehicle frame turning point is multiple from trigger position
Position.
Preferably, with reference to Figure 13, which further includes for the vehicle frame folding in folded state locking stroller frame
Locking piece 20, and the foldable locking part return spring 21 for making 20 return of vehicle frame folding locking piece when opening.
It is highly preferred that those skilled in the art should understand that stroller frame according to the present utility model may also include such as
The structures such as fore-stock upper connector 25, fore-stock 26, after-poppet upper connector 27, after-poppet.
It is highly preferred that in certain embodiments, stroller frame according to the present utility model may also include connector under push rod
Cover board 22.
The situation in stroller frame is installed on to root decline below to be described further.
It is illustrated in the foldable root decline of one embodiment according to the present utility model with reference to Fig. 3 a and Fig. 3 b, Fig. 3 a
The brief configuration figure of connector 9 under back support bar；Fig. 3 b illustrates the folding cooperated with connector 9 under back support bar shown in Fig. 3 a
The brief configuration figure of sliding block 8；
Wherein, the convex biassed fabric 901 under back support bar on connector 9 and the convex biassed fabric matching part phase on folding sliding block 8
Match.When root decline back support bar 14 is to when rotation in front of root decline, the convex biassed fabric 901 under back support bar on connector 9 is gradually convex oblique, thus
Sliding block 8 will be folded to eject along the axial direction of rotation.
Foldable root decline as shown in FIG. 6 and stroller frame hinged place are illustrated along xx ' with reference to Fig. 7 and Fig. 9, Fig. 7
The internal anatomy in direction；Fig. 9 illustrates foldable root decline and stroller frame hinged place as shown in Figure 8 along the solution in the direction yy '
Cut open figure.
As can see from Figure 7, in use state, linkage folded piece 7, which nestles up, folds sliding block 8, folds connecing for sliding block 8
Contacting surface is adjacent to connector 9 under back support bar.
And after root decline back support bar 14 is rotated in place forward, under back support bar, connector 9 is also rotated with, so that its face
On convex biassed fabric 901 with fold sliding block 8 contact and and then ejected, fold sliding block 8 while be ejected, will abut certainly
The linkage folded piece 7 of body also ejects therewith, and linkage folded piece 7 is to trigger the vehicle frame folding unlock piece 29 of stroller frame, in turn
Vehicle frame electric bell tooth 24 is triggered, stroller frame is unlocked and is folded therewith.
Also that is, when folded, by back support bar 14 toward rotation in front of root decline, root decline handrail, seat etc. is driven to turn over forward,
When the rotation of back support bar 14 is extremely parallel with seat post 17 (when state as shown in Figure 8), vehicle frame unlock, push rod 18 is around rotary shaft
It rotates down, vehicle folds.
It is highly preferred that can be realized and be supported oneself by the front-wheel and push rod 18 of stroller frame after folding.
Preferably, the symmetrical configuration of the root decline two sides, and 7 front and back of linkage folded piece is symmetrical, so that the root decline is in phase
When reversely installing for the stroller frame, which still is able to trigger the unlocking mechanism of the stroller frame.
With reference to Fig. 6 and Figure 10-Figure 12, Fig. 6 illustrate one kind in stroller frame it is positive foldable root decline is installed after
Side view structure simplified diagram；Figure 10 illustrates a kind of vehicle installed after foldable root decline positive in stroller frame
Fold schematic diagram；Figure 11 illustrate it is a kind of reversely installed in stroller frame the side view structure after foldable root decline briefly show
It is intended to；Figure 12 illustrates a kind of vehicle folding schematic diagram reversely installed after foldable root decline in stroller frame.
Obviously, scheme according to the present utility model, by the symmetrical structure of root decline two sides, no matter foldable root decline forward direction is pacified
It is installed in stroller frame loaded on stroller frame, or reversely, the folding of root decline can be achieved, and triggering is folded by root decline and is pushed away
The folding of vehicle carriage, and then realize that vehicle folds.
It will be understood by those skilled in the art that when root decline is reversely installed in stroller frame, folding process and forward direction
It is similar when installation.Also, those skilled in the art are also it is understood that root decline and stroller frame can realize independent folding respectively.Herein
Repeat no more.
Compared with prior art, the utility model has the following advantages that：Not only itself is foldable for dismountable root decline, and
When being installed in stroller frame, can also be folded simultaneously with stroller frame, so that vehicle folding is simpler efficiently, and
And root decline no matter install or reversely install by forward direction, can be folded simultaneously with stroller frame.So as to meet user's
Diversified demand, form is more flexible, and application scenarios are more extensive.And folding rear carriage can also be kept upright state, just
In lifting.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are included in the utility model.It should not treat any reference in the claims as limiting
Related claim.Furthermore, it is to be understood that one word of " comprising " does not exclude other units or steps, odd number is not excluded for plural number.System
The multiple units or device stated in claim can also be implemented through software or hardware by a unit or device.The
One, the second equal words are used to indicate names, and are not indicated any particular order.
Claims (5)
1. a kind of foldable root decline, the root decline includes back support bar (14), armrest base (15) and seat post (17) and for cutting with scissors
It is connected to the articulated structure of stroller frame, wherein the back support bar (14) is connected to described hinged by connector (9) under back support bar
Structure, armrest base (15) connect articulated structure and handrail, and seat post (17) is connected to the hinged knot by connector (16)
Structure；It is characterized in that, the root decline further includes：For locking the back support bar (14), armrest base (15) and seat post simultaneously
(17) and the lock slider of articulated structure (10) the folding sliding block (8) that, can be rotated along the shaft of articulated structure, and can quilt
Fold the linkage folded piece (7) that sliding block (8) push；Wherein, connector (9) includes convex biassed fabric (901) under back support bar, in backrest
Connector (9) is towards in the rotation process in front of seat under bar, and the contact surface of the convex biassed fabric (901) and sliding block (8) is gradually
It is convex tiltedly so that sliding block (8) be pushed to move out along the axial direction of turning point, and to eject the linkage folded piece (7) outward, with
So that linkage folded piece (7) further triggers the unlocking mechanism of the stroller frame.
2. root decline according to claim 1, wherein the symmetrical configuration of the root decline two sides, and the linkage folded piece (7)
Front and back is symmetrical, so that the root decline, when reversely installing relative to the stroller frame, the linkage folded piece (7) still is able to
Trigger the unlocking mechanism of the stroller frame.
3. root decline according to claim 1 or 2, wherein the root decline further includes a return spring (6), the return spring (6)
The linkage folded piece (7) can be made to reset from trigger position.
4. a kind of cart, including root decline as claimed any one in claims 1 to 3 and a kind of collapsible stroller vehicle frame, institute
Stating stroller frame includes a unlocking mechanism, and the unlocking mechanism includes unlock piece (29) and corresponding vehicle frame electric bell tooth (24)；
It is characterized in that, the unlock piece (29) can be pushed by the linkage folded piece (7) for being articulated with the root decline of vehicle frame turning point, so that electric bell
Tooth (24) slides under push rod in connector (19), is realized and is folded with frame of carriage.
5. cart according to claim 4, wherein the stroller frame further includes an electric bell tooth return structure (23),
In, the electric bell tooth return structure (23) can be such that electric bell tooth resets, and so that be articulated with the connection of the root decline of vehicle frame turning point
Dynamic folded piece (7) are resetted from trigger position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235003.7U CN208149417U (en) | 2018-02-09 | 2018-02-09 | A kind of foldable root decline and collapsible stroller vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235003.7U CN208149417U (en) | 2018-02-09 | 2018-02-09 | A kind of foldable root decline and collapsible stroller vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208149417U true CN208149417U (en) | 2018-11-27 |
Family
ID=64382398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820235003.7U Active CN208149417U (en) | 2018-02-09 | 2018-02-09 | A kind of foldable root decline and collapsible stroller vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208149417U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588757A (en) * | 2019-09-09 | 2019-12-20 | 宁波妈咪宝婴童用品制造有限公司 | Baby stroller folding frame |
| CN113401213A (en) * | 2020-03-16 | 2021-09-17 | 明门瑞士股份有限公司 | Switching device and connecting mechanism thereof |
-
2018
- 2018-02-09 CN CN201820235003.7U patent/CN208149417U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588757A (en) * | 2019-09-09 | 2019-12-20 | 宁波妈咪宝婴童用品制造有限公司 | Baby stroller folding frame |
| CN113401213A (en) * | 2020-03-16 | 2021-09-17 | 明门瑞士股份有限公司 | Switching device and connecting mechanism thereof |
| CN113401213B (en) * | 2020-03-16 | 2023-10-13 | 明门瑞士股份有限公司 | Switching device and connecting mechanism thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208149417U (en) | A kind of foldable root decline and collapsible stroller vehicle frame | |
| CN203805969U (en) | Baby carriage seat | |
| CN105026263B (en) | Preservable aircraft cabin crew seat | |
| AU2013101116A4 (en) | A Pivot Joint for a Stroller Frame | |
| US6938951B1 (en) | Foldable chair with safety locks | |
| CN105923036A (en) | Child chart | |
| US20030137174A1 (en) | Stowable tables | |
| US6957852B1 (en) | Foldable furniture device | |
| WO2006016799A8 (en) | Wheelchair with mechanical arm | |
| JPH1059189A (en) | Folding seat device | |
| US7273249B1 (en) | Foldable chair | |
| US20120055378A1 (en) | Supported tray system | |
| US2397322A (en) | Folding vehicle seat | |
| CN107224150B (en) | A kind of can folded up infant cradle | |
| CN206534415U (en) | Children dinning chair | |
| CN205632624U (en) | But folding seat pocket | |
| WO2008006255A1 (en) | A foldable dining chair for children | |
| CN205469212U (en) | Foldable stroller | |
| CN211167037U (en) | Folding cart | |
| CN207536078U (en) | A kind of foldable electric scooter | |
| US1302828A (en) | Auxiliary seat. | |
| CN211154764U (en) | Folding dining chair | |
| CN202138404U (en) | Folding device for children's cart | |
| CN205548141U (en) | Children sleeping basket | |
| WO2009043315A1 (en) | Foldable step stool, foldable step bar chair and foldable chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |