CN206510949U - A kind of folding children's car - Google Patents
A kind of folding children's car Download PDFInfo
- Publication number
- CN206510949U CN206510949U CN201720144634.3U CN201720144634U CN206510949U CN 206510949 U CN206510949 U CN 206510949U CN 201720144634 U CN201720144634 U CN 201720144634U CN 206510949 U CN206510949 U CN 206510949U
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- Prior art keywords
- connecting rod
- assembly
- bar
- folding children
- children
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Abstract
A kind of folding children's car, it includes：Wheel group, the wheel group includes front component and wheel assembly；Support frame, support frame as described above includes a pair of back and front supporting framves being pivotally connected respectively, and the front support stand connects the front component, and the rear support stand connects the wheel assembly；Link assembly, the link assembly is first, second, third connecting rod being pivotally connected successively, wherein upper and lower part of the first, third connecting rod respectively with the front support stand is hinged；And it is arranged on the seat-assembly between supported on both sides frame；Also include drag link mechanism, the drag link mechanism is fixed on car body by pull bar fixed seat.Children trolley of the present utility model returns the vehicle to the garage and knock off, and folding volume is small, and trip is easy to carry, simple in construction, and easily operation, practical.
Description
Technical field
The utility model is related to children trolley technical field, and in particular to a kind of folding children's car.
Background technology
Children trolley is increasingly becoming children's trip essential product, can mitigate parent's burden, and it is comfortable to improve child's trip
Degree, with the gradually popularization of children trolley, the space-consuming requirement after user is used for convenient degree and folded gradually rises
It is high；Existing children trolley, folding operation is complicated, it usually needs carry out multiple steps could by carriage for children folding storage, meanwhile,
Due to the popularity more and more higher of private car, the frequency of use that children trolley is folded gradually rises, and folding volume requires more next
It is smaller；The convenience requirement of folding operation is also progressively increased simultaneously.And the children trolley of prior art, there is not foldable, and
The defect for carrying and transporting is inconvenient to after folding.
For example Chinese patent CN105398482A discloses a kind of foldable baby carriage, it include on a pair of handles pipe, a pair
On handle down tube, a pair of cushion pipes, a pair perpendicular strut, a pair of rear foot tubes, a pair of front foot swing rods and a pair of front foot pipes, each handle
The lower end of pipe is fixed on the upper end of a upper joint, and the middle part of upper joint is provided with upper rotation holding section；Each handle down tube
Upper end is fixed on the bottom of a hypozygal, and the upper end of hypozygal is provided with lower rotation holding section, rotate up and down holding section it
Between by the rotatable clamping of rotating shaft, be arranged lock gear outside rotating shaft, and the both sides of the lock gear are arranged on this and rotated respectively
Holding section and the inner side of lower rotation holding section；The upper end of pipe connects provided with the button that returns the vehicle to the garage and knock off, and by the drawstring that returns the vehicle to the garage and knock off on each handle
It is connected in lock gear.The foldable baby carriage is simple for structure, simple to operate, and size is small after folding, can support oneself again, so as to save
Storage area, vehicle is lighter, easily facilitates carrying or stores.
Because the carriage for children that carriage for children itself is present in certain quality, above-mentioned patent document deposits not portable after folding
With mobile defect, it can only carry or carry by manpower after folding, waste time and energy.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome not portable after folding of the prior art and moved
Dynamic defect, is easy to carry after folding and mobile folding children's car so as to provide.
Therefore, listing whole technical schemes of claims record successively herein；A kind of folding children's car, it includes：
Wheel group, the wheel group includes front component and wheel assembly；Support frame, it is forward and backward that support frame as described above includes being pivotally connected respectively for a pair
Support frame, the front support stand connects the front component, and the rear support stand connects the wheel assembly；Link assembly, institute
It is first, second, third connecting rod that is pivotally connected successively to state link assembly, wherein first, third connecting rod respectively with the front support stand
Upper and lower part be hinged；And it is arranged on the seat-assembly between supported on both sides frame；Also include drag link mechanism, the draw-bar machine
Structure is fixed on car body by pull bar fixed seat.
Further, the drag link mechanism is fixed on below the cushion of the seat-assembly, and the drag link mechanism is multistage
Scalable loop bar.
Further, the third connecting rod is curved bar, and one end that the second connecting rod is connected with the third connecting rod is inside
Lateral bend.
Further, the front support stand includes the front wheel supporting frame and upper support bar being hinged, the front wheel supporting
Frame connects the front component, and the upper support bar is hinged with first connecting rod, and the front wheel supporting frame is cut with scissors with the third connecting rod
Connect.
Further, the third connecting rod is S type curved bars, and the second connecting rod is J-type bar, the elbow of the second connecting rod
End is hinged with the third connecting rod.
Further, multiple back rest supports that the seat-assembly includes being horizontally set between the second connecting rod of both sides are straight
Bar；And cushion rod and the leg lining bar that is hinged with one end of the cushion rod, one end of the cushion rod is articulated in described second
Connecting rod, its middle part is articulated in the upper support bar.
Further, in addition to armrest assembly, the armrest assembly is connected on the second connecting rod at two ends.
Further, brake assemblies are provided with the brake cross bar between the rear wheels of both sides.
Further, the top of the upper support bar is provided with ceiling support frame.
Further, the carriage for children also includes handle assembly, and the handle assembly includes and first connecting rod described in both sides
The handlebar stem of connection and the bowhandle being connected between the handlebar stem.
Further, the button that returns the vehicle to the garage and knock off is provided with the bowhandle, the button that returns the vehicle to the garage and knock off is by steel wire rope with being arranged at
Locking cam connection in two handlebar stems.
Technical solutions of the utility model, have the following advantages that：
Folding children trolley of the present utility model is using support frame and support frame pipe and support bar of rotary type etc.
15 kinds of components are combined, and can mutually be drawn close in folded state, and children trolley is returned the vehicle to the garage and knock off, folding volume is small, and go on a journey carrying side
Just, simple in construction, easily operation, practical.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the side view of folding children's car of the present utility model；
Fig. 2 is the front view of the folding children's car shown in Fig. 1；
Fig. 3 is the rearview of the folding children's car shown in Fig. 1；
Structural representation when Fig. 4 is the folding children's car opening shown in Fig. 1；
Structural representation when Fig. 5 is the folding children's car folding shown in Fig. 1；
Fig. 6 is the structural representation after the folding children's car folding shown in Fig. 1；
Fig. 7 is the position view of the folding children's car pull bar component shown in Fig. 1；
Fig. 8 is the retrieving structure explosive view of the folding children's car shown in Fig. 1；
Fig. 9-10 is the retrieving structure enlarged drawing on the handle assembly shown in Fig. 7；
Figure 11 is the schematic enlarged-scale view of the button that returns the vehicle to the garage and knock off shown in Fig. 7；
Description of reference numerals：
1- handle assemblies；2- second connecting rods；3- ceiling support frames；4- upper support bars；5- cushion rods；6- front wheel supporting framves；
7- rear support stands；8- front components；9- wheel assemblies；10- third connecting rods；11- handles fix support bar；12- brake assemblies；
13- back rest supports straight-bars；14- armrest assemblies；15- joint components；16- pull bar handles；17- handle connectors；171- connectors
Boss；172- gear grooveds；18- upper support bar connectors；19- cams；20- gears；21- knobs；211- knob grooves；22- is opened
It is crucial；221- on ＆ off switch boss；222- switch springs；23- springs；
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
Embodiment 1
As shown in figure 1, be a kind of foldable baby carriage of the present utility model, including wheel group, wheel group includes two front-wheels and two
Individual trailing wheel；The support frame being connected with wheel group, wherein support frame include the front support stand and rear support stand 7 being hinged, rear support
The lower end of frame 7 is connected with wheel assembly 9, referring to accompanying drawing 2, and front support stand includes the front wheel supporting frame 6 being hinged and upper branch again
Strut 4, top and the rear support stand 7 of front wheel supporting frame 6 are pivotally connected, and lower end is connected with front component 8, and the top of upper support bar 4 connects
Ceiling support frame 3 is connected to, as shown in figure 3, the brake cross bar of connection both sides wheel assembly 9 is provided with brake assemblies 12；Before wherein
Wheel assembly 8, wheel assembly 9 and brake cross bar component are demountable structure, dismounting can be installed on as modularization, just
It is simple to operate in packed and transported small volume.
Foldable baby carriage of the present utility model is additionally provided with link assembly, and link assembly includes the first company being hinged successively
Bar, second connecting rod 2 and third connecting rod 10, referring to accompanying drawing 1, the wherein middle part of first connecting rod passes through joint component 15 and upper support bar
4 end is hinged, and bottom and the rear support stand 7 of second connecting rod 2 are hinged, the two ends of third connecting rod 10 respectively with second connecting rod 2
It is hinged with front wheel supporting frame 6；Wherein second connecting rod 2 is J font connecting rods, and third connecting rod 10 is S type connecting rods, the bending of second connecting rod
End is hinged with third connecting rod.
In the present embodiment, the upper end of first connecting rod is also associated with handle assembly 1, and the handle being connected with handle assembly 1
Hand fixes support bar 11, and upper end of the handle assembly 1 by first connecting rod respectively with upper support bar 4 and second connecting rod 2 is connected, handle
The middle part of component 1 is additionally provided with the button that returns the vehicle to the garage and knock off.
Wherein returned the vehicle to the garage and knock off by pressing the folding on handle assembly 1 and operation of returning the vehicle to the garage and knock off can be achieved after button, its main operational principle
For：Referring to accompanying drawing 8-10, steel wire rope is provided with the both sides handlebar stem of handle assembly 1, one end and the knob 21 of the steel wire connect
Connect, the other end is fixed on cam 19, pull switch key 22, on ＆ off switch boss 221 just coordinates with knob groove 211, mediate
Knob 21 pulls steel wire, and rope belt moving cam 19 rotates, and the connector boss 171 in handle connector 17 pushes up cam 19
Go out, cam 19 ejects gear 20, the then compression reaction spring 23 of gear 20 so that the gear in gear 20 and handle connector 17
Groove 172 is unlocked, and can now be rotated between upper support bar connector 18 and handle connector 17, can be achieved to return the vehicle to the garage and knock off after unblock；
Conversely, back-moving spring 23 promotes gear 20, gear 20 promotes cam 19 and locked with the gear grooved 172 in handle connector 17
Extremely, realize and reset, now car body deploys and is locked, the button that returns the vehicle to the garage and knock off is pressed again can just carry out operation of returning the vehicle to the garage and knock off.
Seat-assembly is additionally provided with the present embodiment, as shown in figs. 1 and 3, wherein seat-assembly includes back rest supports straight-bar
13 and the cushion rod 5 and leg lining bar that are mutually pivotally connected, cushion rod 5 is pivotally connected with second connecting rod 2 and upper support bar 4 respectively；In left and right
It is provided between the second connecting rod 2 of both sides in multiple back rest supports straight-bars 13, the present embodiment and is provided with two back rest supports straight-bars
13.Back rest supports straight-bar 13 and cushion rod 5, which are constituted, can accommodate the seat spaces of children's ride-on.
Armrest assembly 14, armrest assembly difference are additionally provided with the child folding stroller of the utility model as shown in Figure 1
Connect with second connecting rod 2；Armrest assembly 14 includes two connecting rods being connected on the second connecting rod 2 at two ends, and connection
Bow between two connecting rods, one end of bow is pivotally connected with one of connecting rod, and the other end is connected with another
The movable connection of bar.
As shown in figure 4, the children trolley of the utility model in expansion in use, handle assembly 1 and second connecting rod 2, on prop up
Angle between strut 4, front wheel supporting frame 6, rear support stand 7 is respectively 120 degree, 126 degree, 127 degree and 31 degree.Such as Fig. 5-6
Shown, the children trolley is when folding, and handle assembly 1 rotates 160 degree, and upper support bar 4 rotates 150 degree, back rest supports straight-bar 13
160 degree are rotated, front wheel supporting frame 6 rotates 160 degree, and rear support stand 7 rotates 31 degree.
In the present embodiment as shown in Figure 6, the folded bicycle also includes drag link mechanism 16, and the drag link mechanism 16 is solid by pull bar
Reservation is fixed in seat cushions, and drag link mechanism includes the sleeve pipe of multiple intussusceptions, can meet the height requirement of deficiency.When carriage for children folding
Poststack, user can realize the movement of carriage for children by drawing drag link mechanism 16, be easy to go on a journey and transport without carrying or removing.
Folding children trolley of the present utility model is using support frame and support frame pipe and support bar of rotary type etc.
15 kinds of components are combined, and can mutually be drawn close in folded state, and children trolley is returned the vehicle to the garage and knock off, folding volume is small, and go on a journey carrying side
Just, simple in construction, easily operation, practical, is additionally provided with drag link mechanism, makes carriage for children can be as suitcase after folding
Equally draw, be more beneficial for trip and carry.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (11)
1. a kind of folding children's car, it includes：
Wheel group, the wheel group includes front component (8) and wheel assembly (9)；
Support frame, support frame as described above includes a pair of back and front supporting framves being pivotally connected respectively, and the front support stand connects the front wheels
Part (8), the rear support stand (7) connects the wheel assembly (9)；
Link assembly, the link assembly is first, second, third connecting rod being pivotally connected successively, wherein first, third connecting rod is distinguished
It is hinged with the upper and lower part of the front support stand；
And it is arranged on the seat-assembly between supported on both sides frame；
It is characterized in that：
Also include drag link mechanism (16), the drag link mechanism (16) is fixed on car body by pull bar fixed seat.
2. folding children's car according to claim 1, it is characterised in that：The drag link mechanism (16) is fixed on the seat
Below the cushion of component, the drag link mechanism (16) is multistage scalable loop bar.
3. folding children's car according to claim 2, it is characterised in that：The third connecting rod (10) is curved bar, described the
The inside lateral bend in one end that two connecting rods (2) are connected with the third connecting rod (10).
4. folding children's car according to claim 3, it is characterised in that：The front support stand includes the front-wheel being hinged
Support frame (6) and upper support bar (4), the front wheel supporting frame (6) connect the front component (8), the upper support bar (4) with
First connecting rod is hinged, and the front wheel supporting frame (6) is hinged with the third connecting rod (10).
5. folding children's car according to claim 4, it is characterised in that：The third connecting rod (10) is S type curved bars, described
Second connecting rod (2) is J-type bar, and elbow end and the third connecting rod (10) of the second connecting rod (2) are hinged.
6. folding children's car according to claim 1, it is characterised in that：The seat-assembly includes being horizontally set on both sides
Multiple back rest supports straight-bars (13) between second connecting rod (2)；And cushion rod (5) and one end hinge with the cushion rod (5)
The leg lining bar connect, one end of the cushion rod is articulated in the second connecting rod (2), and its middle part is articulated in the upper support bar (4).
7. folding children's car according to claim 6, it is characterised in that：Also include armrest assembly (14), the handrail group
Part (14) is connected on the second connecting rod (2) at two ends.
8. folding children's car according to claim 7, it is characterised in that：Stopping between the rear wheels (9) of both sides
Brake assemblies (12) are provided with car cross bar.
9. folding children's car according to claim 8, it is characterised in that：The top of the upper support bar (4) is provided with ceiling
Support frame (3).
10. the folding children's car according to claim 1-9 any one, it is characterised in that：The carriage for children also includes handle
Hand component (1), the handle assembly (1) includes the handlebar stem being connected with first connecting rod described in both sides and is connected to the handle
Bowhandle between bar.
11. folding children's car according to claim 10, it is characterised in that：Be provided with the bowhandle return the vehicle to the garage and knock off by
Button, the button that returns the vehicle to the garage and knock off is connected by steel wire rope with the locking cam being arranged in two handlebar stems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720144634.3U CN206510949U (en) | 2017-02-17 | 2017-02-17 | A kind of folding children's car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720144634.3U CN206510949U (en) | 2017-02-17 | 2017-02-17 | A kind of folding children's car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206510949U true CN206510949U (en) | 2017-09-22 |
Family
ID=59866412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720144634.3U Expired - Fee Related CN206510949U (en) | 2017-02-17 | 2017-02-17 | A kind of folding children's car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206510949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436077A (en) * | 2018-12-21 | 2019-03-08 | 张建立 | With multi-functional emergency seat chair form children trolley |
-
2017
- 2017-02-17 CN CN201720144634.3U patent/CN206510949U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436077A (en) * | 2018-12-21 | 2019-03-08 | 张建立 | With multi-functional emergency seat chair form children trolley |
| CN109436077B (en) * | 2018-12-21 | 2024-02-06 | 张建立 | Safety seat type children's barrow with multiple functions |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20220217 |