CN109334750A - Folding children's barrow - Google Patents
Folding children's barrow Download PDFInfo
- Publication number
- CN109334750A CN109334750A CN201811353272.4A CN201811353272A CN109334750A CN 109334750 A CN109334750 A CN 109334750A CN 201811353272 A CN201811353272 A CN 201811353272A CN 109334750 A CN109334750 A CN 109334750A
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- China
- Prior art keywords
- support component
- wheel
- pipe
- nose
- connector
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- 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.)
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- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 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
Abstract
This application discloses a kind of folding children's barrows, including stroller frame, front vehicle wheel group and rear wheel group, the front vehicle wheel group and the rear wheel are mounted on the stroller frame bottom, the stroller frame includes left support component, right support component and locking mechanism, the locking mechanism is set between the left support component and the right support component, when the locking mechanism locks, it is stationary state between the left support component and the right support component, when the locking mechanism unlocks, it is active state between the left support component and the right support component, by the way that the locking mechanism is unlocked, being converted between the left support component and the right support component can be with active state, together with the left support component can be folded with the right support component, folding children's barrow transverse contracting of the present invention gets up, structure is simple , it is easy to operate, and rear volume-diminished is folded, so that more easy to store and easy to carry.
Description
Technical field
The present invention relates to children trolley fields, and in particular to a kind of folding children's barrow.
Background technique
In the prior art, children trolley is many kinds of, because of the difference of body frame structure for automotive, correspondingly, children trolley folds
Principle and structure after folding it is also not identical, Most of children cart has weight big on the market at present, folds rear volume
Big disadvantage, there are cart transverse widths to fold, and children trolley is caused to fold incomplete problem.
Summary of the invention
The present invention is in view of the above-mentioned problems, propose a kind of folding children's barrow.
The technical solution adopted by the present invention is as follows:
A kind of folding children's barrow, including stroller frame, front vehicle wheel group and rear wheel group, the front vehicle wheel group and described
Rear wheel is mounted on the stroller frame bottom, and the stroller frame includes left support component, right support component and locking mechanism,
The locking mechanism is set between the left support component and the right support component, when the locking mechanism locks, the left side
It is stationary state between bracket component and the right support component, when the locking mechanism unlocks, the left support component and institute
It states between right support component as active state, together with the left support component can be folded with the right support component.
It is furthermore that, the locking mechanism includes locking switch, left connecting rod and right connecting rod, the left connecting rod one
End is rotatably coupled the left support component, and the left connecting rod other end connects the locking switch, the right connecting rod
One end is rotatably coupled the right support component, and the right connecting rod other end connects the locking switch, and the locking is opened
Timing is shut, the left connecting rod and the right connecting rod are stationary state, the left support component and the right support component
Between distance fix, when the locking switch unlocks, the left connecting rod and the right connecting rod are active state, the left company
Extension bar and the right connecting rod can be folded into V-shaped, can fold between the left support component and the right support component one
It rises.
It is furthermore that, the locking switch includes switch button, elevator, left connector and right connector, the left side
Connector one end connects described left connecting rod one end, and described right connector one end connects described right connecting rod one end, and the left side
Connector and the right connector match rotation connection, and the elevator is movably arranged in the left connector and the right side
Between connector, and the first spring is equipped between the elevator and the right connector, the switch button can pacify with pressing
Loaded on the left connector, and described switch button one end passes through the left connector and is close to the elevator, when pressing
The switch button, the switch button drives the elevator to compress first spring, and the elevator is moved to institute
It states in right connector, is disconnected with the left connector, be can be rotated between the left connector and the right connector, when stopping
The switch button is only pressed, first spring drives the elevator reset to move to the right connector and the left connection
The rotation between the left connector and the right connector is limited between part.
Be furthermore that, the left support component and the right support component include nose-wheel well, rear-wheel pipe, handrail tube and
Cushion pipe, described nose-wheel well one end connect the front vehicle wheel group, and the nose-wheel well other end connects the handrail tube, the rear-wheel
Pipe one end connects the rear wheel group, and the rear-wheel pipe other end is rotatably coupled the handrail tube, the cushion pipe connection
The nose-wheel well and the rear-wheel pipe.
It is furthermore that, the stroller frame further includes preceding X support frame and rear X support frame, and the preceding X support frame is set to institute
It states between the nose-wheel well of left support component and the nose-wheel well of the right support component, and on the downside of the preceding X support frame
One end is movably attached on the nose-wheel well of the left support component, and the other end is removable on the downside of the preceding X support frame
Ground is connected on the nose-wheel well of the right support component, and both ends are respectively fixedly connected in described on the upside of the preceding X support frame
On the nose-wheel well of left support component and on the nose-wheel well of the right support component, the rear X support frame is set to described
Between the rear-wheel pipe of left support component and the rear-wheel pipe of the right support component, and one on the downside of the rear X support frame
End is movably attached on the rear-wheel pipe of the left support component, and the rear X support frame downside other end is movably
It is connected on the rear-wheel pipe of the right support component, both ends are connected to the left support on the upside of the rear X support frame
On the cushion pipe of component and on the cushion pipe of the right support component.
It is furthermore that, the nose-wheel well is equipped with the first sliding block, and the rear-wheel pipe is equipped with the second sliding block, the preceding X
One end is connected on first sliding block on the nose-wheel well of the left support component on the downside of support frame, the preceding X support
The other end is connected on first sliding block on the nose-wheel well of the right support component on the downside of frame, the rear X support frame
Downside one end is connected on second sliding block on the rear-wheel pipe of the left support component, on the downside of the rear X support frame
The other end is connected on second sliding block on the rear-wheel pipe of the right support component.
It is furthermore that, the cushion pipe is rotatably coupled the nose-wheel well and the rear-wheel pipe, the preceding X support frame
Upside one end is rotatably coupled the nose-wheel well of the left support component, and the other end can be rotated on the upside of the preceding X support frame
Ground connects the nose-wheel well of the right support component, and one end is rotatably coupled the left support on the downside of the preceding X support frame
First sliding block on the nose-wheel well of component, the preceding X support frame downside other end are rotatably coupled the right branch
First sliding block on the nose-wheel well of frame component, described rear X support frame upside one end are rotatably coupled the left branch
The cushion pipe of frame component, the rear X support frame upside other end are rotatably coupled the seat of the right support component
Pad pipe, described rear X support frame downside one end are rotatably coupled described second on the rear-wheel pipe of the left support component
Sliding block, it is described after on the downside of X support frame the other end be rotatably coupled on the rear-wheel pipe of the right support component described the
Two sliding blocks.
It is furthermore that, the left support component and the right support component further include interlocking lever, the interlocking lever one
End connects first sliding block, and the interlocking lever other end connects the cushion pipe.
It is furthermore that, the left support component and the right support component further include fold mechanism, the nose-wheel well
It is connected between the handrail tube by the fold mechanism, the fold mechanism includes upper cover, lower cover and folding handle, described
Lower cover is movably disposed in described nose-wheel well one end, it is described on be covered on described handrail tube one end, and the handrail tube can be rotated
Ground connects the lower cover, and the upper cover and the lower cover matching closing lid are closed to limit the rotation of the handrail tube, and the folding is drawn
Hand is movably sheathed on the handrail tube, and the drawstring connecting with the folding handle is equipped in the handrail tube, described
The drawstring other end connects the upper cover, and when pulling the folding handle, the upper cover is pulled away from the lower cover, institute by the drawstring
Stating handrail tube can be rotated, and realizes and folds between the nose-wheel well and the handrail tube.
It is furthermore that, second spring is arranged on the handrail tube, and second spring one end is fixedly connected on described help
On hand pipe, the accommodating chamber for placing the second spring is equipped in the upper cover, the second spring is located in the accommodating chamber, when
When stopping drag the folding handle, the second spring drives the upper cover to reset and closes in the lower cover lid.
The beneficial effects of the present invention are: by unlocking the locking mechanism, the left support component and the right support
It is converted into that the distance between the left support component and the right support component can be adjusted with active state between component, so that
Distance reduces between the left support component and the right support component, and the left support component and the right support component can be received
It is combined, folding children's barrow transverse contracting of the present invention gets up, to reduce the land occupation of folding children's barrow of the present invention
Area, structure is simple, easy to operate, and folds rear volume-diminished, so that more easy to store and easy to carry.
Detailed description of the invention
Fig. 1 is the schematic perspective view of folding children's barrow unfolded state of the present invention;
Fig. 2 is the schematic perspective view of folding children's barrow semi-collapsed condition of the present invention;
Fig. 3 is the schematic perspective view of folding children's barrow completely folded state of the present invention;
Fig. 4 is locked out mechanism explosive view;
Fig. 5 is the structural schematic diagram that the upper cover and lower cover lid of fold mechanism closes;
Fig. 6 is the structural schematic diagram of the upper cover and lower cover separation of fold mechanism;
Fig. 7 is the structural schematic diagram of the folded state of fold mechanism.
Each appended drawing reference in figure are as follows: 100, stroller frame;11, left support component;12, right support component;13, machine is locked
Structure;131, locking switch;1311, switch button;1312, elevator;1313, left connector;1314, right connector;1315,
One spring;132, left connecting rod;133, right connecting rod;14, nose-wheel well;141, the first sliding block;15, rear-wheel pipe;151, second is sliding
Block;16, handrail tube;17, cushion pipe;18, preceding X support frame;19, rear X support frame;20, fold mechanism;201, upper cover;202, under
Lid;203, folding handle;204, second spring;21, interlocking lever;200, front vehicle wheel group;300, rear wheel group.
Specific embodiment
Below in conjunction with attached drawing, the technical characteristic and advantage above-mentioned and other to the present invention are clearly and completely described,
Obviously, described embodiment is only section Example of the invention, rather than whole embodiments.
Referring to Fig. 1,2, the present invention provides a kind of folding children's barrow, including stroller frame 100,200 and of front vehicle wheel group
Rear wheel group 300, the front vehicle wheel group 200 and the rear wheel group 300 are set to 100 bottom of stroller frame, the cart
Vehicle frame 100 includes left support component 11, right support component 12 and locking mechanism 13, and the locking mechanism 13 is set to the left support
Between component 11 and the right support component 12, when the locking mechanism 13 locks, the left support component 11 and the right branch
It is stationary state between frame component 12, when the locking mechanism 13 unlocks, the left support component 11 and the right support component
It is active state between 12, together with the left support component 11 can be folded with the right support component 12.By by the lock
Determine the unlock of mechanism 13, is converted into that institute can be adjusted with active state between the left support component 11 and the right support component 12
The distance between left support component 11 and the right support component 12 are stated, so that the left support component 11 and the right support group
Distance reduces between part 12, and together with the left support component 11 can be folded with the right support component 12, the present invention is foldable
Children trolley transverse contracting gets up, to reduce the occupied area of folding children's barrow of the present invention, structure is simple, operation side
Just, and rear volume-diminished is folded, so that more easy to store and easy to carry.Preferably, the stroller frame 100 is by aluminum alloy materials
It is made.
Referring to fig. 2, the locking mechanism 13 includes locking switch 131, left connecting rod 132 and right connecting rod 133, the left side
132 one end of connecting rod is rotatably coupled the left support component 11, and left 132 other end of the connecting rod connection locking is opened
131 are closed, described right 133 one end of connecting rod is rotatably coupled the right support component 12, and right 133 other end of connecting rod connects
The locking switch 131 is connect, when the locking switch 131 locks, the left connecting rod 132 and the right connecting rod 133 are solid
Determine state, the left connecting rod 132 and the right connecting rod 133 are not able to rotate, thus the left support component 11 and the right side
Distance is fixed between bracket component 12, when the locking switch 131 unlocks, the left connecting rod 132 and the right connecting rod 133
For active state, the left connecting rod 132 and the right connecting rod 133 can be folded into V-shaped, the left support component 11 and institute
Stating can fold together between right support component 12.When needing to fold folding children's barrow of the present invention, the locking is opened
131 unlocks are closed, so that the left connecting rod 132 and the right connecting rod 133 change into rotatable active state, thus will be described
Left connecting rod 132 and the right connecting rod 133 are folded into V-shaped, so that the left branch being connect with the left connecting rod 132
It is folded together between frame component 11 and the right support component 12 being connect with the right connecting rod 133, to make this hair
Bright folding children's barrow transverse contracting gets up.
Referring to fig. 2,4, the locking switch 131 includes switch button 1311, elevator 1312, left connector 1313 and the right side
Connector 1314, described left 1313 one end of connector connect described left 132 one end of connecting rod, and described right 1314 one end of connector connects
Described 133 one end of right connecting rod is connect, and the left connector 1313 and the right connector 1314 match rotation connection, it is described
Elevator 1312 is movably arranged between the left connector 1313 and the right connector 1314, and the elevator 1312
The first spring 1315 is equipped between the right connector 1314, the switch button 1311 can be installed on the left company with pressing
On fitting 1313, and 1311 one end of the switch button passes through the left connector 1313 and is close to the elevator 1312, when
The switch button 1311 is pressed, the switch button 1311 drives the elevator 1312 to compress first spring 1315,
And the elevator 1312 is moved in the right connector 1314, is disconnected with the left connector 1313, the left company
It can be rotated between fitting 1313 and the right connector 1314, when the switch button 1311, first spring are pressed in stopping
The 1315 drivings reset of elevator 1312 moves between the right connector 1314 and the left connector 1313 to limit
State the rotation between left connector 1313 and the right connector 1314.When pressing the switch button 1311, so that limitation institute
It states the elevator 1312 rotated between left connector 1313 and the right connector 1314 and is displaced downwardly to the right connector
It in 1314, can be rotated between the left connector 1313 and the right connector 1314, to connect with the left connector 1313
The left connecting rod 132 that connects and there is connecting rod that can rotate with what the right connector 1314 was connect, thus the left connection
Bar 132 and the right connecting rod 133 are folded into V-shaped, so that connecting with the left connecting rod 132 and the right connecting rod 133
The distance between two described bracket components connect reduce, to make folding children's barrow transverse contracting of the present invention.
Referring to fig. 2, the left support component 11 and the right support component 12 include nose-wheel well 14, rear-wheel pipe 15, help
Hand pipe 16 and cushion pipe 17, described 14 one end of nose-wheel well connect the front vehicle wheel group 200, and 14 other end of nose-wheel well connects institute
Handrail tube 16 is stated, described 15 one end of rear-wheel pipe connects the rear wheel group 300, and 15 other end of rear-wheel pipe is rotatably coupled
The handrail tube 16, the cushion pipe 17 connect the nose-wheel well 14 and the rear-wheel pipe 15.The handrail tube 16 is for pushing away this
Invention folding children's barrow, the cushion pipe 17 allow children to be sitting in this hair for fixing the cloth that children sit on
On bright folding children's barrow, folding children's barrow of the present invention is in use, the cushion pipe 17 is parallel to the ground, before described
Wheel pipe 14 connects the front vehicle wheel group 200 and the rear-wheel pipe 15 connects the rear wheel group 300, and the nose-wheel well 14 and institute
It states rear-wheel pipe 15 and is all connected with the handrail tube 16, the nose-wheel well 14 and the rear-wheel pipe 15 are pushed by the handrail tube 16, from
And the power of the front vehicle wheel group 200 and the rear wheel group 300 rotation is given, realize making for folding children's barrow of the present invention
With structure is simple, easy to operate.
Referring to fig. 2, the stroller frame 100 further includes preceding X support frame 18 and rear X support frame 19, the preceding X support frame 18
Between the nose-wheel well 14 of the left support component 11 and the nose-wheel well 14 of the right support component 12, and it is described
Preceding 18 downside one end of X support frame is movably attached on the nose-wheel well 14 of the left support component 11, the preceding X support
The 18 downside other end of frame is movably attached on the nose-wheel well 14 of the right support component 12, the preceding X support frame 18
Upside both ends are respectively fixedly connected on the nose-wheel well 14 of the left support component 11 and the institute of the right support component 12
It states on nose-wheel well 14, the rear 19 rear-wheel pipe 15 set on the left support component 11 of X support frame and the right support group
Between the rear-wheel pipe 15 of part 12, and described rear 19 downside one end of X support frame is movably attached to the left support component
On the 11 rear-wheel pipe 15, the rear 19 downside other end of X support frame is movably attached to the right support component 12
On the rear-wheel pipe 15, the rear 19 upside both ends of X support frame are connected to the cushion pipe of the left support component 11
On 17 and on the cushion pipe 17 of the right support component 12.The preceding X support frame 18 and the rear X support frame 19 are for this
The nose-wheel well 14 of the left support component 11, the rear-wheel pipe 15, described is supported when invention folding children's barrow use
The nose-wheel well 14 of handrail tube 16 and the cushion pipe 17 and the right support component 12, the rear-wheel pipe 15, the handrail
Pipe 16 and the cushion pipe 17, when folding children's barrow of the present invention folds, the preceding 18 downside both ends of X support frame edge respectively
The nose-wheel well 14 of the nose-wheel well 14 of the left support component 11 and the right support component 12 moves down, after described
19 downside both ends of X support frame are respectively along described in the rear-wheel pipe 15 of the left support component 11 and the right support component 12
Rear-wheel pipe 15 moves down, to realize itself laterally diminution of the preceding X support frame 18 and the rear X support frame 19.Specifically
, the nose-wheel well 14 is equipped with the first sliding block 141, and the rear-wheel pipe 15 is equipped with the second sliding block 151, the preceding X support frame
18 downsides one end are connected on first sliding block 141 on the nose-wheel well 14 of the left support component 11, the preceding X branch
The 18 downside other end of support is connected on first sliding block 141 on the nose-wheel well 14 of the right support component 12, institute
State second sliding block 151 that rear 19 downside one end of X support frame is connected on the rear-wheel pipe 15 of the left support component 11
On, the rear 19 downside other end of X support frame is connected to described second on the rear-wheel pipe 15 of the right support component 12
On sliding block 151.When folding children's barrow of the present invention folds, first sliding block 141 is moved down along the nose-wheel well 14,
Second sliding block 151 is moved down along the rear-wheel pipe 15.Wherein, the cushion pipe 17 is rotatably coupled the nose-wheel well
14 and the rear-wheel pipe 15, described preceding 18 upside one end of X support frame be rotatably coupled the left support component 11 it is described before
Pipe 14 is taken turns, the preceding 18 upside other end of X support frame is rotatably coupled the nose-wheel well 14 of the right support component 12, institute
18 downside one end of X support frame is rotatably coupled on the nose-wheel well 14 of the left support component 11 before stating described first is sliding
Block 141, the preceding 18 downside other end of X support frame are rotatably coupled on the nose-wheel well 14 of the right support component 12
First sliding block 141, described rear 19 upside one end of X support frame are rotatably coupled the cushion of the left support component 11
Pipe 17, the rear 19 upside other end of X support frame is rotatably coupled the cushion pipe 17 of the right support component 12, described
19 downside one end of X support frame is rotatably coupled second sliding block on the rear-wheel pipe 15 of the left support component 11 afterwards
151, the rear 19 downside other end of X support frame is rotatably coupled the institute on the rear-wheel pipe 15 of the right support component 12
The second sliding block 151 is stated, the cushion pipe 17 is rotatably coupled with the nose-wheel well 14 and the rear-wheel pipe 15, so that folding
When, the cushion pipe 17 can be rotated, so that between the cushion pipe 17 and the nose-wheel well 14 and the rear-wheel pipe 15
Angle is smaller, to make to fold more completely, the preceding X support frame 18 and X support frame 19 and the left support component afterwards
11 and the connection of the right support component 12 be rotatably coupled so that when folding, the preceding X support frame 18 and described
Angle afterwards between X support frame 19 and the left support component 11 and the right support component 12 is smaller, to make to fold more
Completely.
Referring to fig. 2, the left support component 11 and the right support component 12 further include interlocking lever 21, the interlocking lever
21 one end connect first sliding block 141, and 21 other end of interlocking lever connects the cushion pipe 17.The interlocking lever 21 is used for
When shrinking, the cushion pipe 17 is pushed to rotate, so that the cushion pipe 17 folds more rapidly, and makes the cushion
Pipe 17 folds more complete.
Referring to fig. 2,3,5,6,7, it is longer that existing children trolley folds rear length, substantially at 1 meter or more, leads to volume mistake
Very much not easy to store, therefore, the left support component 11 and the right support component 12 of folding children's barrow of the present invention are also
Including fold mechanism 20, connected between the nose-wheel well 14 and the handrail tube 16 by the fold mechanism 20, the folding
Mechanism 20 includes upper cover 201, lower cover 202 and folding handle 203, and the lower cover 202 is movably disposed in the nose-wheel well 14 1
End, the upper cover 201 is set to described 16 one end of handrail tube, and the handrail tube 16 is rotatably coupled the lower cover 202, described
Upper cover 201 and the 202 matching closing lid of lower cover are closed to limit the rotation of the handrail tube 16, and the folding handle 203 is removable
Ground is sheathed on the handrail tube 16, and the drawstring connecting with the folding handle 203, the drawing are equipped in the handrail tube 16
The other end of restricting connects the upper cover 201, and when pulling the folding handle 203, the upper cover 201 is pulled away from described by the drawstring
Lower cover 202, the handrail tube 16 can be rotated, and realize and fold between the nose-wheel well 14 and the handrail tube 16.The present invention
Folding children's barrow pulls the folding handle 203, drives the drawstring when folding, and connects to pull with the drawstring
The upper cover 201 connect, because the handrail tube 16 is rotatably coupled the lower cover 202, by the upper cover 201 be pulled away from it is described under
After lid 202, the handrail tube 16 can rotate realization and fold.Specifically, being equipped with pull rod in the upper cover 201, and it is equipped with for drawing
The mobile slot of bar, the drawstring connect the pull rod, and the movement of the upper cover 201 is driven by drawstring pulling pull rod,
To make the upper cover 201 separate with the lower cover 202.
Referring to Fig. 5-7, second spring 204 is arranged on the handrail tube 16, and 204 one end of second spring is fixedly connected on
On the handrail tube 16, the accommodating chamber for placing the second spring 204, the second spring 204 are equipped in the upper cover 201
In in the accommodating chamber, when stopping drag the folding handle 203, the second spring 204 drives the upper cover 201 to reset
It covers and closes in the lower cover 202, give the power that the upper cover 201 is covered on the lower cover 202 by second spring 204, when need
When changing folding children's barrow of the present invention into unfolded state from collapse state, the handrail tube 16 is rotated with by the handrail
The upper cover 201 on pipe 16 is gone to can cover state altogether with the lower cover 202, and described the on the handrail tube 16
Two springs 204 can drive the lid of upper cover 201 to close on the lower cover 202, to limit the rotation of the handrail tube 16, realize
The expansion of the left support component 11 and the right support component 12.
Although the invention has been described by way of example and in terms of the preferred embodiments, but it is not for limiting the present invention, any this field
Technical staff without departing from the spirit and scope of the present invention, may be by the methods and technical content of the disclosure above to this hair
Bright technical solution makes possible variation and modification, therefore, anything that does not depart from the technical scheme of the invention, and according to the present invention
Technical spirit any simple modifications, equivalents, and modifications to the above embodiments, belong to technical solution of the present invention
Protection scope.
Claims (10)
1. a kind of folding children's barrow, including stroller frame, front vehicle wheel group and rear wheel group, the front vehicle wheel group and it is described after
Wheel group be set to the stroller frame bottom, which is characterized in that the stroller frame include left support component, right support component and
Locking mechanism, the locking mechanism are set between the left support component and the right support component, the locking mechanism locking
When, it is stationary state between the left support component and the right support component, when the locking mechanism unlocks, the left support
It is active state between component and the right support component, the left support component and the right support component can be folded one
It rises.
2. folding children's barrow as described in claim 1, which is characterized in that the locking mechanism includes locking switch, a left side
Connecting rod and right connecting rod, described left connecting rod one end are rotatably coupled the left support component, and the left connecting rod is another
End connects the locking switch, and described right connecting rod one end is rotatably coupled the right support component, and the right connecting rod is another
One end connects the locking switch, and when the locking switch locks, the left connecting rod and the right connecting rod are stationary state,
Distance is fixed between the left support component and the right support component, the locking switch unlock when, the left connecting rod and
The right connecting rod is active state, and the left connecting rod and the right connecting rod can be folded into V-shaped, the left support component
It can be folded together between the right support component.
3. folding children's barrow as claimed in claim 2, which is characterized in that the locking switch includes switch button, rises
Block, left connector and right connector drop, and described left connector one end connects described left connecting rod one end, described right connector one end
Described right connecting rod one end is connected, and the left connector and the right connector match rotation connection, the elevator can
It is mobile to be set between the left connector and the right connector, and the is equipped between the elevator and the right connector
One spring, the switch button can be installed on the left connector with pressing, and described switch button one end passes through the left side
Connector is close to the elevator, and when pressing the switch button, the switch button is driven described in the elevator compression
First spring, and the elevator is moved in the right connector, is disconnected with the left connector, the left connector
It can be rotated between the right connector, when stopping pressing the switch button, first spring drives the elevator multiple
It is moved between the right connector and the left connector and is turned between the left connector and the right connector with limiting
It is dynamic.
4. folding children's barrow as described in claim 1, which is characterized in that the left support component and the right support group
Part includes nose-wheel well, rear-wheel pipe, handrail tube and cushion pipe, and described nose-wheel well one end connects the front vehicle wheel group, the front-wheel
The pipe other end connects the handrail tube, and rear-wheel pipe one end connects the rear wheel group, and the rear-wheel pipe other end can be rotated
Ground connects the handrail tube, and the cushion pipe connects the nose-wheel well and the rear-wheel pipe.
5. folding children's barrow as claimed in claim 4, which is characterized in that the stroller frame further includes preceding X support frame
With rear X support frame, the preceding X support frame be set to the left support component the nose-wheel well and the right support component it is described
Between nose-wheel well, and one end is movably attached on the nose-wheel well of the left support component on the downside of the preceding X support frame,
The other end is movably attached on the nose-wheel well of the right support component on the downside of the preceding X support frame, the preceding X support
On the upside of frame both ends be respectively fixedly connected on the nose-wheel well of the left support component and the right support component it is described before
It takes turns on pipe, the rear X support frame is set to the rear-wheel pipe of the left support component and the rear-wheel of the right support component
Between pipe, and one end is movably attached on the rear-wheel pipe of the left support component on the downside of the rear X support frame, described
The other end is movably attached on the rear-wheel pipe of the right support component on the downside of X support frame afterwards, on the rear X support frame
Side both ends be connected on the cushion pipe of the left support component and the cushion pipe of the right support component on.
6. folding children's barrow as claimed in claim 5, which is characterized in that the nose-wheel well is equipped with the first sliding block, institute
Rear-wheel pipe is stated equipped with the second sliding block, described preceding X support frame downside one end is connected to the nose-wheel well of the left support component
On first sliding block on, the other end is connected on the nose-wheel well of the right support component on the downside of the preceding X support frame
First sliding block on, it is described after on the downside of X support frame one end be connected to the institute on the rear-wheel pipe of the left support component
It states on the second sliding block, the other end is connected to described on the rear-wheel pipe of the right support component on the downside of the rear X support frame
On second sliding block.
7. folding children's barrow as claimed in claim 6, which is characterized in that the cushion pipe be rotatably coupled it is described before
Wheel pipe and the rear-wheel pipe, described preceding X support frame upside one end are rotatably coupled the nose-wheel well of the left support component,
The other end is rotatably coupled the nose-wheel well of the right support component on the upside of the preceding X support frame, under the preceding X support frame
Side one end is rotatably coupled first sliding block on the nose-wheel well of the left support component, under the preceding X support frame
The side other end is rotatably coupled first sliding block on the nose-wheel well of the right support component, the rear X support frame
Upside one end is rotatably coupled the cushion pipe of the left support component, and the other end can be rotated on the upside of the rear X support frame
Ground connects the cushion pipe of the right support component, and one end is rotatably coupled the left support on the downside of the rear X support frame
Second sliding block on the rear-wheel pipe of component, the rear X support frame downside other end are rotatably coupled the right branch
Second sliding block on the rear-wheel pipe of frame component.
8. folding children's barrow as claimed in claim 7, which is characterized in that the left support component and the right support group
Part further includes interlocking lever, and described interlocking lever one end connects first sliding block, and the interlocking lever other end connects the cushion
Pipe.
9. folding children's barrow as claimed in claim 4, which is characterized in that the left support component and the right support group
Part further includes fold mechanism, is connected between the nose-wheel well and the handrail tube by the fold mechanism, the folding machine
Structure includes upper cover, lower cover and folding handle, and the lower cover is movably disposed in described nose-wheel well one end, it is described on be covered on it is described
Handrail tube one end, and the handrail tube is rotatably coupled the lower cover, the upper cover is closed with the lower cover matching closing lid to limit
The rotation of the handrail tube is made, the folding handle is movably sheathed on the handrail tube, and is equipped in the handrail tube
The drawstring connecting with the folding handle, the drawstring other end connects the upper cover, described when pulling the folding handle
The upper cover is pulled away from the lower cover by drawstring, and the handrail tube can be rotated, real between the nose-wheel well and the handrail tube
Now fold.
10. folding children's barrow as claimed in claim 9, which is characterized in that it is arranged with second spring on the handrail tube,
And second spring one end is fixedly connected on the handrail tube, and the accommodating chamber for placing the second spring is equipped in the upper cover,
The second spring is located in the accommodating chamber, and when stopping drag the folding handle, the second spring is driven on described
Lid is resetted to be closed in the lower cover lid.
Priority Applications (1)
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CN201811353272.4A CN109334750A (en) | 2018-11-14 | 2018-11-14 | Folding children's barrow |
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CN201811353272.4A CN109334750A (en) | 2018-11-14 | 2018-11-14 | Folding children's barrow |
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Family
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CN201811353272.4A Pending CN109334750A (en) | 2018-11-14 | 2018-11-14 | Folding children's barrow |
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CN101337556A (en) * | 2007-07-03 | 2009-01-07 | 哥瑞考儿童产品公司 | Baby carriage |
CN104986211A (en) * | 2015-07-09 | 2015-10-21 | 罗家华 | Children stroller |
CN106515833A (en) * | 2016-12-06 | 2017-03-22 | 江苏小小恐龙儿童用品集团有限公司 | Folding frame for baby stroller |
CN107813859A (en) * | 2017-11-15 | 2018-03-20 | 安阳市元启婴幼儿用品有限公司 | A kind of Novel baby stroller |
CN209142211U (en) * | 2018-11-14 | 2019-07-23 | 祝临川 | Folding children's barrow |
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US4762335A (en) * | 1986-03-28 | 1988-08-09 | Aprica Kassai Kabushikikaisha | Baby carriage |
JP2000159121A (en) * | 1998-11-26 | 2000-06-13 | Aprica Kassai Inc | Baby carriage |
CN1398747A (en) * | 2001-07-23 | 2003-02-26 | 好孩子儿童用品有限公司 | Pram |
CN101337556A (en) * | 2007-07-03 | 2009-01-07 | 哥瑞考儿童产品公司 | Baby carriage |
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