CN206067843U - A kind of children trolley - Google Patents
A kind of children trolley Download PDFInfo
- Publication number
- CN206067843U CN206067843U CN201620992642.9U CN201620992642U CN206067843U CN 206067843 U CN206067843 U CN 206067843U CN 201620992642 U CN201620992642 U CN 201620992642U CN 206067843 U CN206067843 U CN 206067843U
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- wheel support
- rod
- connecting rod
- rear wheel
- trolley
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- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006396 nitration reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
This utility model is related to a kind of children trolley, including with the trolley rack folded with deployed condition, trolley rack includes positioned at two side of go-cart and symmetrically arranged side stand, each side side stand includes front-wheel support, rear wheel support and push rod, the upper end of front-wheel support is rotated with the top of rear wheel support and is connected, trolley rack also includes being arranged between two side side stands and rotating with two side side stands the cross bar component being connected, go-cart also includes the carriage mechanism being removably disposed on trolley rack, the connecting seat that carriage mechanism is included the base being connected with trolley rack and is hinged with base, when go-cart is folded, the rod member of side stand is mutually drawn close along each side stand place side and realizes that go-cart is longitudinal folding, side stand is relative draw close realize it is laterally folded, connecting seat respect thereto is rotated.The trolley rack of this go-cart is capable of achieving the twice-folded of vertical and horizontal, and the carriage mechanism connected on trolley rack can realize the folding of carriage mechanism itself, it is possible to achieve do not dismantle carriage mechanism trolley rack and can also fold or open.
Description
Technical field
This utility model is related to articles for children field, more particularly to a kind of children trolley.
Background technology
In prior art, children trolley is included with the trolley rack folded with deployed condition, when children trolley is used, go-cart
On frame would generally the part such as grafting automotive seats or sleeping basket, the carriage member for parts such as grafting automotive seats or sleeping baskets is typically one
The parts such as end is fixed with trolley rack or is detachably connected, the other end and automotive seats or sleeping basket are detachably connected.The support of prior art
Frame part is a part, is folded or during opening operation in trolley rack, and carriage member can not be folded；Or must be bracket
Part is unloaded, and trolley rack just can normally be folded or be opened, using inconvenience, cumbersome.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of children trolley.
To solve above technical problem, this utility model is adopted the following technical scheme that：
A kind of children trolley, including with folding and the trolley rack of deployed condition, front component, wheel assembly and for will
The trolley rack is locked in the locking mechanism of deployed condition, and the trolley rack includes positioned at two side of go-cart and symmetrically arranged collateral
Frame, side stand described in each side include that bottom is provided with the front-wheel support of the front component, bottom and is provided with the wheel assembly
Rear wheel support and push rod, the top of the upper end of the front-wheel support and the rear wheel support rotates and is connected, the trolley rack
Also include being arranged on the cross bar component being connected between side stand and with side stand rotation described in two sides described in two sides, the go-cart is also
Including the carriage mechanism being removably disposed on the trolley rack, the carriage mechanism is used for the trolley rack and miscellaneous part
Between connection, the connecting seat that the carriage mechanism is included the base being connected with the trolley rack and is hinged with the base,
When the go-cart is folded, the rod member of the side stand is mutually drawn close along each side stand place side and realizes that go-cart is longitudinal folding, institute
State relative the drawing close of side stand and realize laterally folded, the connecting seat respect thereto rotation.
Further, the base is connected by axis of rotation with connecting seat, the rotating shaft with the carriage mechanism is set
Vehicle frame rod member bearing of trend it is identical.
Further, side stand described in each side also includes the first company that upper end is connected with the lower rotational of the push rod
Bar, the bottom of the first connecting rod are rotated with the top of the rear wheel support and are connected.
Further, side stand described in each side also includes that upper end rotates second for being connected with the bottom of the push rod
Connecting rod and one end rotate the third connecting rod being connected with the bottom of the second connecting rod, the second connecting rod also with the trailing wheel
The top of support rotates connection, and the other end of third connecting rod is rotated with the front-wheel support and is connected.
Further, the rear wheel support includes that bottom is provided with the rear wheel support body of the wheel assembly and fixation
Be arranged on the connector of the rear wheel support body upper end, the front-wheel support, the first connecting rod respectively with the connection
Part rotates connection, and the front-wheel support is located at the first connecting rod and the connector with the rotation junction of the connector
Rotation junction lower section, the top of the second connecting rod and the rear wheel support body rotates and is connected.
It is further preferred that the push rod include being rotated with the first connecting rod, second connecting rod respectively be connected under push away
Bar and the length direction along the lower push-rod are slidably arranged in the upper push-rod on the lower push-rod, and the first connecting rod is pushed away with
The rotation junction of bar is located at the top of the second connecting rod and the rotation junction of lower push-rod.
Further, the base is removably disposed on the first connecting rod, the connecting seat and miscellaneous part
It is detachably connected.
Further, when the go-cart is in folded state, described in each side, front-wheel support, rear wheel support, first connect
Bar, push rod are mutually drawn close and are arranged in order by Inside To Outside, and front-wheel support described in two sides is mutually drawn close, and the connecting seat is outside
Overturn and be located on the outside of the trolley rack, whole trolley rack is in flat form.
Further, the cross bar component includes that both ends rotate the front-wheel being connected respectively with front-wheel support described in two sides
Frame connecting rod, both ends respectively with described in two sides rear wheel support rotate be connected rear wheel support connecting rod, both ends respectively with two side institutes
State the push rod connecting rod that push rod rotates connection.
Further, the miscellaneous part at least includes the one kind in sleeping basket, seat pocket, automotive seats.
As above-mentioned technical proposal is used, this utility model has following advantages compared with prior art：
The carriage mechanism that children trolley of the present utility model is adopted includes base and connecting seat, and base is mutually cut with scissors with connecting seat
Connect, be hinged between base and connecting seat and can realize the folding of carriage mechanism itself, when being connected to trolley rack, it is possible to achieve no
Dismounting carriage mechanism trolley rack can also be folded or be opened.On the other hand, the connecting seat of this utility model carriage mechanism and other portions
Part is detachably connected, and miscellaneous part can be automotive seats, sleeping basket, seat pocket, can be square using the carriage mechanism on children trolley
The parts such as installation or removal automotive seats just, sleeping basket or seat pocket.
Description of the drawings
Fig. 1 is that this utility model children trolley is in deployed condition axonometric chart；
Fig. 2 is that this utility model children trolley is in deployed condition side view；
Fig. 3 ~ 5 are axonometric chart of the carriage mechanism of this utility model children trolley under different angles；
Fig. 6 is the axonometric chart after the trolley rack of this utility model children trolley is separated with carriage mechanism；
Axonometric charts of the Fig. 7 for connection automotive seats on the trolley rack of this utility model children trolley；
Side views of the Fig. 8 for connection automotive seats on the trolley rack of this utility model children trolley；
Fig. 9 is the axonometric chart after the carriage mechanism folding of this utility model children trolley；
Figure 10 is the side view after the carriage mechanism folding of this utility model children trolley；
Figure 11 is axonometric chart of this utility model children trolley in semi-collapsed condition；
Figure 12 is side view of this utility model children trolley in semi-collapsed condition；
Figure 13 ~ 16 are schematic diagram of this utility model children trolley after once folding under different angles；
Figure 17 ~ 20 are schematic diagram of this utility model children trolley after twice-folded under different angles；
In figure：1st, carriage mechanism；10th, base；11st, connecting seat；2nd, trolley rack；20th, front-wheel support；21st, rear wheel support；
210th, rear wheel support body；211st, connector；22nd, push rod；220th, lower push-rod；221st, upper push-rod；23rd, first connecting rod；24th, second
Connecting rod；25th, third connecting rod；26th, front-wheel support connecting rod；27th, rear wheel support connecting rod；28th, push rod connecting rod；3rd, front component；4th, after
Wheel assembly；5th, automotive seats.
Specific embodiment
This utility model is described further below in conjunction with Figure of description：
As shown in Fig. 1 ~ 20, a kind of children trolley, including with fold and the trolley rack 2 of deployed condition, front component 3,
Wheel assembly 4 and the locking mechanism for trolley rack 2 to be locked in deployed condition, trolley rack 2 includes positioned at two side of go-cart and right
The side stand for arranging, each side stand is claimed to include that bottom is provided with the front-wheel support 20, bottom of front component 3 and is provided with wheel assembly
4 rear wheel support 21 and push rod 22, the upper end of front-wheel support 20 are rotated with the top of rear wheel support 21 and are connected, and push rod 22 includes
Lower push-rod 220 and the length direction along lower push-rod 220 are slidably arranged in the upper push-rod 221 on lower push-rod 220.
This utility model go-cart also includes the carriage mechanism 1 being removably disposed on trolley rack 2, and carriage mechanism 1 is used for
Connection between trolley rack 2 and miscellaneous part.
The connecting seat 11 that carriage mechanism 1 is included the base 10 being connected with trolley rack 2 and is hinged with base 10, connecting seat 11
Detachably connected with miscellaneous part, when go-cart is folded, the rod member of side stand mutually draws close realization along each side stand place side
Go-cart is longitudinal folding, and side stand is relative to be drawn close and realize laterally folded, and 11 respect thereto 10 of connecting seat is rotated.
Each side stand also includes the first connecting rod 23, upper end that is connected with the lower rotational of lower push-rod 220 of upper end with
The bottom of push rod 220 is rotated the second connecting rod 24 and one end of connection and the 3rd for being connected is rotated with the bottom of second connecting rod 24
Connecting rod 25, the bottom of first connecting rod 23 are rotated with the top of rear wheel support 21 and are connected, second connecting rod 24 also with rear wheel support 21
Top rotate connection, the other end of third connecting rod 25 is connected with the rotation of front-wheel support 20, third connecting rod 25 and front-wheel support
20 rotation junction is located at the lower section of rear wheel support 21 and the rotation junction of front-wheel support 20, first connecting rod 23 and lower push-rod
220 rotation junction is located at the top of second connecting rod 24 and the rotation junction of lower push-rod 220.
In this example, rear wheel support 21 includes that bottom is provided with the rear wheel support body 210 of wheel assembly 4 and is fixedly installed on
The connector 211 of 210 upper end of rear wheel support body, front-wheel support 20, first connecting rod 23 are rotated with connector 211 respectively and are connected
Connect, and front-wheel support 20 is located at first connecting rod 23 with the rotation junction of connector 211 with the junction that rotates of connector 211
Lower section, second connecting rod 24 are rotated with the top of rear wheel support body 210 and are connected.
Specifically, second connecting rod 24 is bow, and which includes one section of the connecting rod for turning forward from top to bottom and from connecting rod one
The bottom forward fold of section and the connecting rod two-stage nitration being downwardly extending, the upper end that a section of connecting rod are rotated with lower push-rod 220 and are connected
Connect, the bottom that a section of connecting rod is rotated with rear wheel support body 210 and is connected, the bottom of connecting rod two-stage nitration is rotated with front-wheel support 20 and connected
Connect.
In this example, base 10 is connected by axis of rotation with connecting seat 11, and base 10 is removably disposed in first connecting rod
On 23, rotating shaft is be arranged in parallel with first connecting rod 23.
This utility model trolley rack also includes being arranged between two side side stands and rotating with two side side stands the horizontal stroke being connected
Bar assembly, cross bar component include that both ends rotate the front-wheel support connecting rod 26, both ends being connected respectively with two side front-wheel support 20
The rear wheel support connecting rod 27 and both ends being connected with the rotation of two side rear wheel support 21 respectively is rotated with two side push rod 22 respectively and is connected
Push rod connecting rod 28.Specifically, rear wheel support connecting rod 27 is rotated with rear wheel support body 210 and is connected, and push rod connecting rod 28 is pushed away with above
Bar 221 rotates connection.
The miscellaneous part of children trolley of the present utility model can be the parts such as automotive seats, sleeping basket, seat pocket, such as in this example,
Shown in Fig. 7 ~ 8, connect automotive seats 5 on children trolley.
When folding children trolley, miscellaneous part such as automotive seats 5 are dismantled from carriage mechanism 1, by connecting seat 11 to pushing away
The outside of vehicle frame 2 rotates up to draw close with base 10, and carriage mechanism 1 completes to fold.Then locking mechanism is unlocked, trolley rack 2 is solved
Lock, 221 220 slide downward of relative lower push-rod of upper push-rod, folds upper push-rod 221 and lower push-rod 220, then push rod 22 is rotated forward
And be pressed downward, first connecting rod 23, the upper end of second connecting rod 24 rotate down so that push rod 22, first connecting rod 23, second connecting rod
24th, rear wheel support 21 is mutually drawn close, while the rotation of second connecting rod 24 drives the upper end of third connecting rod 25 to be rotated up, and then
Front-wheel support 20 is driven to draw close to rear wheel support 21, push rod 22 continues to be pressed downward, until push rod 22, first connecting rod 23, second connect
Bar 24, rear wheel support 21, front-wheel support 20 are mutually drawn close, and realize that go-cart is longitudinal folding, as shown in Figure 13 ~ 16, complete trolley rack 2
Once folding, the push rod 22 of two sides, first connecting rod 23, second connecting rod 24, rear wheel support 21, front-wheel support 20 are entered into one then
Step is folded so that the front-wheel support 20 of two sides is mutually drawn close, and realizes that go-cart is laterally folded, as shown in Figure 17 ~ 20, completes trolley rack
2 twice-folded, when trolley rack 2 is in twice-folded state, each side front-wheel support 20, rear wheel support 21, first connecting rod 23, pushes away
Bar 22 is mutually drawn close and is arranged in order by Inside To Outside, and two side front-wheel supports 20 are mutually drawn close, and connecting seat 11 outwards overturns simultaneously
On the outside of trolley rack 2, and connecting seat 11 is mutually drawn close with base 10, and whole trolley rack is in flat form.
During Folding trolley frame 2, can first by 221 220 slide downward of relative lower push-rod of upper push-rod, folding upper push-rod 221 is with
Push rod 220, the then miscellaneous part of Folding trolley frame 2, also can first Folding trolley frame 2 miscellaneous part, then again by upper push-rod
221 220 slide downwards of relative lower push-rod, fold upper push-rod 221 and lower push-rod 220.
Above-described embodiment only to illustrate technology design of the present utility model and feature, its object is to allow and be familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this,
All equivalence changes made according to this utility model spirit or modification, should all cover protection domain of the present utility model it
It is interior.
Claims (10)
1. a kind of children trolley, including with folding and the trolley rack of deployed condition, front component, wheel assembly and for by institute
The locking mechanism that trolley rack is locked in deployed condition is stated, the trolley rack includes positioned at two side of go-cart and symmetrically arranged collateral
Frame, side stand described in each side include that bottom is provided with the front-wheel support of the front component, bottom and is provided with the wheel assembly
Rear wheel support and push rod, the top of the upper end of the front-wheel support and the rear wheel support rotates and is connected, the trolley rack
Also include being arranged on the cross bar component being connected between side stand and with side stand rotation described in two sides described in two sides, its feature exists
In：The go-cart also includes the carriage mechanism being removably disposed on the trolley rack, and the carriage mechanism is used for described pushing away
Connection between vehicle frame and miscellaneous part, the carriage mechanism include the base being connected with the trolley rack and with the base phase
The connecting seat being hinged, when the go-cart is folded, the rod member of the side stand is mutually drawn close realization along each side stand place side and is pushed away
Car is longitudinal folding, and relative the drawing close of the side stand realizes laterally folded, the connecting seat respect thereto rotation.
2. children trolley according to claim 1, it is characterised in that：The base is connected by axis of rotation with connecting seat
Connect, the rotating shaft is identical with the vehicle frame rod member bearing of trend for arranging the carriage mechanism.
3. children trolley according to claim 1, it is characterised in that：Side stand described in each side also include upper end with it is described
The first connecting rod of the lower rotational connection of push rod, the bottom of the first connecting rod are rotated with the top of the rear wheel support and are connected
Connect.
4. children trolley according to claim 3, it is characterised in that：Side stand described in each side also include upper end with it is described
The bottom of push rod is rotated the second connecting rod and one end of connection and the 3rd company being connected is rotated with the bottom of the second connecting rod
Bar, the second connecting rod are also rotated with the top of the rear wheel support and are connected, and the other end of third connecting rod and the front-wheel are propped up
Frame rotates connection.
5. children trolley according to claim 4, it is characterised in that：The rear wheel support include bottom be provided with it is described after
The rear wheel support body of wheel assembly and the connector of the rear wheel support body upper end is fixedly installed on, the front-wheel support,
The first connecting rod is rotated with the connector respectively and is connected, and the rotation junction position of the front-wheel support and the connector
In the lower section of the first connecting rod with the rotation junction of the connector, the second connecting rod and the rear wheel support body
Top rotates connection.
6. children trolley according to claim 4, it is characterised in that：The push rod include with the first connecting rod, second
Connecting rod rotates the lower push-rod of connection respectively and the length direction along the lower push-rod be slidably arranged in it is upper on the lower push-rod
Push rod, it is upper with the rotation junction of lower push-rod that the first connecting rod is located at the second connecting rod with the rotation junction of lower push-rod
Side.
7. children trolley according to claim 3, it is characterised in that：The base is removably disposed in described first and connects
On bar, the connecting seat is detachably connected with miscellaneous part.
8. children trolley according to claim 3, it is characterised in that：When the go-cart is in folded state, each side institute
State front-wheel support, rear wheel support, first connecting rod, push rod mutually to draw close and be arranged in order by Inside To Outside, front-wheel described in two sides
Support is mutually drawn close, and the connecting seat outwards overturns and is located on the outside of the trolley rack, and whole trolley rack is in flat form.
9. children trolley according to claim 1, it is characterised in that：The cross bar component include both ends respectively with two sides
The front-wheel support is rotated the front-wheel support connecting rod of connection, both ends and is rotated the trailing wheel being connected respectively with rear wheel support described in two sides
Rack rod, both ends rotate the push rod connecting rod being connected respectively with push rod described in two sides.
10. children trolley according to claim 1, it is characterised in that：The miscellaneous part at least include sleeping basket, seat pocket,
One kind in automotive seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992642.9U CN206067843U (en) | 2016-08-30 | 2016-08-30 | A kind of children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992642.9U CN206067843U (en) | 2016-08-30 | 2016-08-30 | A kind of children trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206067843U true CN206067843U (en) | 2017-04-05 |
Family
ID=58434270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620992642.9U Active CN206067843U (en) | 2016-08-30 | 2016-08-30 | A kind of children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206067843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176198A (en) * | 2017-07-06 | 2017-09-19 | 浙江圆锥科技有限公司 | Stroller and children trolley |
| CN107351889A (en) * | 2017-08-16 | 2017-11-17 | 李兰 | Using the folding pushchair of connecting bar locking mechanism |
-
2016
- 2016-08-30 CN CN201620992642.9U patent/CN206067843U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176198A (en) * | 2017-07-06 | 2017-09-19 | 浙江圆锥科技有限公司 | Stroller and children trolley |
| CN107351889A (en) * | 2017-08-16 | 2017-11-17 | 李兰 | Using the folding pushchair of connecting bar locking mechanism |
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