CN207860214U - Folding pushchair - Google Patents
Folding pushchair Download PDFInfo
- Publication number
- CN207860214U CN207860214U CN201820105324.5U CN201820105324U CN207860214U CN 207860214 U CN207860214 U CN 207860214U CN 201820105324 U CN201820105324 U CN 201820105324U CN 207860214 U CN207860214 U CN 207860214U
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- connecting rod
- side portion
- side edge
- hinged
- connector
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Abstract
The utility model provides a kind of folding pushchair, belongs to trolley technical field.The folding pushchair includes two first connecting rods and an articulated linkage;First connecting rod includes first side portion and the second side edge, and first side portion connects with the first end of the second side edge or connected by connector;The first side portion of first connecting rod is mutually hinged, the second side edge is also mutually hinged;It is provided with telescopic rod between the joint or connector of first end;Articulated linkage includes third connecting rod and fourth link mutually hinged, and articulated linkage is hinged with first connecting rod;The end set of wherein one first connecting rod has handle portion, the end set of another first connecting rod to have the first idler wheel, and on the first end joint of the first connecting rod equipped with handle portion or connector or the end set of telescopic rod has the second idler wheel;Flexible bag container is set between first connecting rod and articulated linkage.The utility model is applied to belongings, improves the prior art and is easy inclination, unstable problem.
Description
Technical field
The utility model is related to trolley technical fields, in particular to a kind of folding pushchair.
Background technology
Currently, since trolley can greatly save manpower in daily shopping, thus either in supermarket still
In the family, the application of trolley is all more and more extensive.For the ease of carrying trolley and reducing trolley the space occupied,
Folding pushchair comes into being.
It is cuboid when a kind of existing folding pushchair expansion, each side of cuboid folding pushchair is both provided with
The upper end of two hinged metal tubes, all metal tubes is in same level and hinged two-by-two, the lower end of all metal tubes
Portion is also in same level and hinged two-by-two, and wheel is provided at the lower end hinge joint of four metal tubes.Due to metal tube
It is hinged two-by-two, thus the folding pushchair can fold, and the space occupied is smaller after folding.
But above-mentioned folding pushchair includes that there are four wheels, when the height of four wheels is not in same level, folding
Folded trolley is easy to tilt, and influences the stability of folding pushchair.
Utility model content
The purpose of this utility model is to provide three kinds of folding pushchairs, it is easy to tilt to solve the prior art, is unstable
The technical issues of.
The utility model provides a kind of folding pushchair, including two first connecting rods and an articulated linkage;
The first connecting rod includes first side portion and the second side edge, and the first side portion and the second side edge
First end connects or is connected by connector;
The first side portion of two first connecting rods is mutually hinged, and the hinged place is located at the both ends in two first sides portion
Between;
The second side edge of two first connecting rods is mutually hinged, and the hinged place is located at the both ends of two the second side edge
Between;
The joint of first side portion and the second side edge or will be between the connector of the two connection in two first connecting rods
It is provided with telescopic rod;
The articulated linkage includes third connecting rod and fourth link, and the third connecting rod is hinged with the fourth link, and
The hinged place is between the third connecting rod and the both ends of fourth link;
The second end in the first side portion of one first connecting rod and the second end of the second side edge are respectively with described
One end of three-link and one end of fourth link are accordingly hinged;The second end in the first side portion of another first connecting rod and
The second end in dual side-edge portion is accordingly hinged with the other end of third connecting rod and the other end of fourth link respectively;
The folding pushchair includes at least one supporting rod, and the both ends of the supporting rod are connected to first connecting rod
The second end of the second end and the second side edge in first side portion;The supporting rod include at least two section, and per two adjacent sections it
Between it is hinged;
The second end in the first side portion of one of first connecting rod and the second end of the second side edge are provided with handle portion;
The second end in the first side portion of another first connecting rod and the second end of the second side edge are respectively arranged with the first idler wheel, described
Folding pushchair further includes the second idler wheel, second idler wheel be arranged in the first side portion of the first connecting rod equipped with handle portion and
The joint of the second side edge is either by the connector of the two connection or one end for closing on the joint side of telescopic rod;
Flexible bag container is set between the first connecting rod and articulated linkage, and the flexibility bag container is fixed on two the
On one connecting rod.
Further, the first end of the first end and the second side edge in the first side portion of handled first connecting rod is set
Between connected by connector, and the connector and the first side portion and the second side edge are hinged;
Second idler wheel is arranged on the telescopic rod.
Further, the first end of the first end and the second side edge in the first side portion of handled first connecting rod is set
Between connected by connector, and the connector is fixedly connected with the first side portion and the second side edge;
Second idler wheel is arranged on the connector.
Further, the first end of the first end and the second side edge in the first side portion of handled first connecting rod is set
Between connected by connector, and the connector is fixedly connected with the first side portion and the second side edge;
Hinged between the telescopic rod and the connector, second idler wheel is arranged on the telescopic rod.
Further, finite place piece is set on the telescopic rod, and the locating part is used to limit the elongation of the telescopic rod
Length.
Further, between the first end and the first end of the second side edge in any one first connecting rod first side portion
Distance is less than the distance between the second end of the second end and the second side edge in first connecting rod first side portion.
The utility model provides another folding pushchair, including two first connecting rods and an articulated linkage;
The first connecting rod includes first side portion and the second side edge, and the first side portion and the second side edge
First end is connected by connector;
The first side portion of two first connecting rods is mutually hinged, and the hinged place is located at the both ends in two first sides portion
Between;
The second side edge of two first connecting rods is mutually hinged, and the hinged place is located at the both ends of two the second side edge
Between;
The connector is hollow, and being passed through at the hollow position of the connector has first support bar;
The articulated linkage includes third connecting rod and fourth link, and the third connecting rod is hinged with the fourth link, and
The hinged place is between the third connecting rod and the both ends of fourth link;
The second end in the first side portion of one first connecting rod and the second end of the second side edge are respectively with described
One end of three-link and one end of fourth link are accordingly hinged;The second end in the first side portion of another first connecting rod and
The second end in dual side-edge portion is accordingly hinged with the other end of third connecting rod and the other end of fourth link respectively;
The folding pushchair includes at least one second support bar, and the both ends of the second support bar are connected to
The second end of the second end and the second side edge in the first side portion of one connecting rod;The second support bar includes at least two sections, and
It is hinged between per two adjacent sections;
The second end in the first side portion of one of first connecting rod and the second end of the second side edge are provided with handle portion;
The second end in the first side portion of another first connecting rod and the second end of the second side edge are respectively arranged with the first idler wheel, described
Folding pushchair further includes the second idler wheel, and the first company closed in first support bar equipped with handle portion is arranged in second idler wheel
On the end of the first end side of the side portion of bar;
Flexible bag container is set between the first connecting rod and articulated linkage, and the flexibility bag container is fixed on two the
On one connecting rod.
Further, between the first end and the first end of the second side edge in any one first connecting rod first side portion
Distance is less than the distance between the second end of the second end and the second side edge in first connecting rod first side portion.
The utility model provides another folding pushchair, including two first connecting rods and an articulated linkage;
The first connecting rod includes first side portion and the second side edge, and the first side portion and the second side edge
First end connects or is connected by connector;
The first side portion of two first connecting rods is mutually hinged, and the hinged place is located at the both ends in two first sides portion
Between;
The second side edge of two first connecting rods is mutually hinged, and the hinged place is located at the both ends of two the second side edge
Between;
The joint of first side portion and the second side edge or will be between the connector of the two connection in two first connecting rods
It is provided with multisection type telescopic bar;
The articulated linkage includes third connecting rod and fourth link, and the third connecting rod is hinged with the fourth link, and
The hinged place is between the third connecting rod and the both ends of fourth link;
The second end in the first side portion of one first connecting rod and the second end of the second side edge are respectively with described
One end of three-link and one end of fourth link are accordingly hinged;The second end in the first side portion of another first connecting rod and
The second end in dual side-edge portion is accordingly hinged with the other end of third connecting rod and the other end of fourth link respectively;
The second end in the first side portion of one of first connecting rod and the second end of the second side edge are provided with handle portion;
The second end in the first side portion of another first connecting rod and the second end of the second side edge are respectively arranged with the first idler wheel, described
Folding pushchair further includes the second idler wheel, second idler wheel be arranged in the first side portion of the first connecting rod equipped with handle portion and
It the joint of the second side edge either will be on the connector of the two connection or multisection type telescopic bar closes on the joint
One end of side;
Flexible bag container is set between the first connecting rod and articulated linkage, and the flexibility bag container is fixed on two the
On one connecting rod.
Further, between the first end and the first end of the second side edge in any one first connecting rod first side portion
Distance is less than the distance between the second end of the second end and the second side edge in first connecting rod first side portion.
Folding pushchair provided by the utility model can generate following advantageous effect:
First side portion on two first connecting rods of folding pushchair provided by the utility model is mutually hinged, and hinged
Place is between the both ends in two first sides portion;The second side edge is mutually hinged, and hinged place is located at two the second side edge
Both ends between, therefore first side portion and the second side edge can be rotated around respective hinged place.Third in articulated linkage
Connecting rod and fourth link are mutually hinged, and hinged place is between third connecting rod and the both ends of fourth link;First connecting rod with
Articulated linkage is hinged, and the first side portion on first connecting rod connects with the first end of the second side edge or connected by connector,
Telescopic rod is provided at joint or connector, therefore, while first side portion and the second side edge rotate, third connecting rod
It can be rotated around the hinged place of the two with fourth link, telescopic rod can extend or shorten.The folding pushchair further include to
A few supporting rod, the both ends of supporting rod are connected to the second end and the second side edge in the first side portion of first connecting rod
Second end, supporting rod include at least two sections, and hinged between every two adjacent sections, are rotated in first side portion and the second side edge
When, supporting rod can be unfolded or fold, and when supporting rod is unfolded, can play a supporting role to folding pushchair, prevent from folding
Trolley auto-folder.Connected by the rotation of above-mentioned first connecting rod first side portion and the second side edge, third connecting rod and the 4th
The rotation of bar and the elongation of telescopic rod are shortened, which can realize the process of folding or expansion.One of them
The second end in the first side portion of one connecting rod and the second end of the second side edge are provided with handle portion;The of another first connecting rod
The second end of side edge and the second end of the second side edge are respectively arranged with the first idler wheel, and folding pushchair further includes the second rolling
Wheel, the second idler wheel are arranged joint in the first side portion of the first connecting rod equipped with handle portion and the second side edge or by two
On the connector of person's connection or one end for closing on the side of telescopic rod.It can be seen that folding hand push provided by the utility model
Vehicle includes two the first idler wheels and second idler wheel, and compared with prior art, the utility model makes folding using three idler wheels
Trolley is not easy to tilt, and improves the stability of the prior art.
Another folding pushchair provided by the utility model, compared with above-mentioned folding pushchair, the first side of first connecting rod
Edge is connected with the first end of the second side edge by connector;Connector is hollow, and being passed through at the hollow position of connector has the
One supporting rod;The side that the first connecting rod equipped with handle portion is closed in first support bar is arranged in second idler wheel of the folding pushchair
On the end of the first end side of edge.As can be seen that other aspects of the folding pushchair are identical as above-mentioned folding pushchair,
Thus the folding pushchair has advantageous effect identical with above-mentioned folding pushchair.
Another folding pushchair provided by the utility model is compared with the first folding pushchair, in two first connecting rods
The joint of side edge and the second side edge will be provided with multisection type telescopic bar between the connector of the two connection.It can
To find out, other aspects of the folding pushchair are identical with the first folding pushchair, thus the folding pushchair is with the
A kind of identical advantageous effect of folding pushchair.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the positive structure schematic for the folding pushchair that the utility model embodiment one provides;
Fig. 2 is the structure schematic diagram of the folding pushchair in Fig. 1;
Fig. 3 is the skeleton deployed configuration schematic diagram of the folding pushchair in Fig. 1;
Fig. 4 is the skeleton foldable structure schematic diagram of the folding pushchair in Fig. 1;
Fig. 5 is the positive structure schematic for the folding pushchair that the utility model embodiment two provides.
In figure:
The first sides 1- portion;2- the second side edge;3- connectors;4- telescopic rods;5- third connecting rods;6- fourth links;7-
Supporting rod;The second idler wheels of 8-;9- flexibility bag containers;10- first ends;20- second ends;200- handle portions;The first idler wheels of 201-;
70- first support bars.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing
It can be arranged and design with a variety of different configurations with the component of the utility model embodiment shown.Therefore, below to
The detailed description of the embodiments of the present invention provided in attached drawing is not intended to limit the model of claimed the utility model
It encloses, but is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, those skilled in the art exist
The every other embodiment obtained under the premise of not making creative work, shall fall within the protection scope of the present invention.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In addition, in the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body;It can be mechanical connection, can also be electrical connection;It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
The utility model provides three kinds of folding pushchairs, below in conjunction with the accompanying drawings to folding pushchair provided by the utility model
It is described in detail:
Embodiment one:
Please with reference to Fig. 1-4, as shown in Figs 1-4, the present embodiment provides a kind of folding pushchair, the folding pushchair packets
Include two first connecting rods and an articulated linkage;First connecting rod includes first side portion 1 and the second side edge 2, and first side
The first end 10 of portion 1 and the second side edge 2 connects or is connected by connector 3;The first side portion 1 of two first connecting rods is each other
It is hinged, and hinged place is located between the both ends in two first sides portion 1;The second side edge 2 of two first connecting rods is mutually hinged,
And hinged place is located between the both ends of two the second side edge 2.
The connector 3 that first side portion 1 is connected with the joint of the second side edge 2 or by the two in two first connecting rods it
Between be provided with telescopic rod 4.
Articulated linkage includes third connecting rod 5 and fourth link 6, and third connecting rod 5 is hinged with fourth link 6, and hinged place position
Between third connecting rod 5 and the both ends of fourth link 6;The second end 20 and the second side in the first side portion 1 of one first connecting rod
The second end 20 of edge 2 is accordingly hinged with one end of third connecting rod 5 and one end of fourth link 6 respectively;Another first company
The second end 20 in the first side portion 1 of bar and the second end 20 of the second side edge 2 respectively with the other end of third connecting rod 5 and the 4th
The other end of connecting rod 6 is accordingly hinged.Wherein, the of the second end 20 and the second side edge 2 in the first side portion 1 of first connecting rod
Two ends 20 can be followed closely by gasket and nest with the hinged place of the end of third connecting rod 5 and the end of fourth link 6 and are hinged, and gasket can
With rotation.
Folding pushchair includes at least one supporting rod 7, and the both ends of supporting rod 7 are connected to the first side of first connecting rod
The second end 20 of edge 1 and the second end 20 of the second side edge 2;Supporting rod 7 includes at least two sections, and is cut with scissors between every two adjacent sections
It connects.
The second end 20 in the first side portion 1 of one of first connecting rod and the second end 20 of the second side edge 2 are provided with
Handle portion 200;The second end 20 in the first side portion 1 of another first connecting rod and the second end 20 of the second side edge 2 are set respectively
It is equipped with the first idler wheel 201, folding pushchair further includes the second idler wheel 8, and the second idler wheel 8 is arranged in first equipped with handle portion 200
On the connector 3 that the first side portion 1 of connecting rod either connects the two with the joint of the second side edge 2 or telescopic rod 4
Close on one end of the joint side.
Flexible bag container 9 is set between first connecting rod and articulated linkage, and flexible bag container 9 is fixed on two first connecting rods
On.
In use, when folding pushchair provided in this embodiment being folded or is unfolded, the first of first connecting rod
Side portion 1 can be rotated around the hinged place between first side portion 1 in the plane that first side portion 1 is formed.First connecting rod
The second side edge 2 can be rotated around the hinged place between the second side edge 2 in the plane that second side is formed.Simultaneously as
The second end 20 in the first side portion 1 of one first connecting rod and the second end 20 of the second side edge 2 respectively with third connecting rod 5 one
End and one end of fourth link 6 are accordingly hinged, the second end 20 in the first side portion 1 of another first connecting rod and second side
The second end 20 in portion 2 is accordingly hinged with the other end of third connecting rod 5 and the other end of fourth link 6 respectively, thus third connects
Bar 5 can be centered on the hinged hinged place of the two in the plane that third connecting rod 5 and fourth link 6 are formed with fourth link 6
Rotation.Wherein, the connector 3 that first side portion 1 is connected with the joint of the second side edge 2 or by the two in two first connecting rods
Between be provided with telescopic rod 4, when the first side portion 1 of two first connecting rods and the second side edge 2 rotate, connect with the two
Telescopic rod 4 can adjust the length of itself.By the above process, pass through first side portion 1, the second side edge 2, third connecting rod
5, the folding and expanding function of folded bicycle may be implemented in the length adjustment of the rotation of fourth link 6 and telescopic rod 4.
In the present embodiment, above-mentioned folding pushchair includes at least one supporting rod 7, and the both ends of supporting rod 7 are separately connected
In the second end 20 in the first side portion 1 of first connecting rod and the second end 20 of the second side edge 2;Supporting rod 7 includes at least two sections,
And it is hinged between every two adjacent sections.When folding pushchair is unfolded, supporting rod 7 is unfolded, and the supporting rod 7 of expansion can be in folding hand
It plays a supporting role to folding pushchair on the length direction of cart, prevents folding pushchair auto-folder.Work as folding pushchair
When folding, due to hinged between the every two adjacent sections of more piece supporting rod 7, thus supporting rod 7 can also fold.
In the present embodiment, the of the second end 20 and the second side edge 2 in the first side portion 1 of one of first connecting rod
Two ends 20 are provided with handle portion 200, wherein handle portion 200 can be Antiskid handle.The first side portion of another first connecting rod
1 second end 20 and the second end 20 of the second side edge 2 are respectively arranged with the first idler wheel 201, and folding pushchair further includes second
Idler wheel 8, the second idler wheel 8 are arranged in the first side portion 1 of the first connecting rod equipped with handle portion 200 and connecting for the second side edge 2
Place is either by the connector 3 of the two connection or one end for closing on the side of telescopic rod 4, wherein the first idler wheel 201 and second
Idler wheel 8 may each be universal wheel.
As can be seen that the present embodiment includes three idler wheels, three idler wheels are arranged is having supporting role to folding pushchair
On first connecting rod or telescopic rod 4, three idler wheels are not point-blank.Due to not determining that one is put down at collinear 3 points
Face, thus three idler wheels can determine a plane, the plane that middle four rolling determines compared with the prior art, the present embodiment is more
Add stabilization.
In the present embodiment, flexible bag container 9 is set between first connecting rod and articulated linkage, and flexible bag container 9 is fixed
On two first connecting rods.Wherein, there are many materials of flexible bag container 9, it can be leather, canvas, plastics etc., actually answer
In, it can be selected according to actual needs.
In the present embodiment, two first connecting rods and an articulated linkage can be metal tube, the quality of metal tube compared with
It is solid, and weight is smaller compared with solid metal, thus the preferred first connecting rod of the present embodiment and articulated linkage are metal tube.
In the present embodiment, as shown in figure 3,10 He of first end in the first side portion 1 of handled first connecting rod is arranged
It is connected by connector 3 between the first end 10 of the second side edge 2, and connector 3 and first side portion 1 and the second side edge 2
Hinged, the second idler wheel 8 is arranged on telescopic rod 4.Wherein, it can be followed closely and be hinged by nest between connector 3 and first side portion 1,
It can also be followed closely by nest between connector 3 and the second side edge 2 hinged.When folding pushchair is unfolded or folds, the first side
Edge 1 is rotated with the second side edge 2, and then can be driven and be moved with hinged connector 3.Again since the second idler wheel 8 is set
It sets on telescopic rod 4, thus when folding pushchair expansion or folding, telescopic rod 4 is in first side portion 1 and the second side edge 2
Shorten or extend simultaneously when rotation, connector 3 connected to it can also be driven to move, due to 3 both ends of connector and first
Side portion 1 and the second side edge 2 are hinged, therefore connector 3 can be rotated around the axial direction of connector 3, and then may be implemented
The expansion of folding pushchair or folding process.
In actual application, the first end 10 and the second side in the first side portion 1 of handled first connecting rod are set
It is connected by connector 3 between the first end 10 of edge 2, connector 3 can be fixed with first side portion 1 and the second side edge 2
Connection, the second idler wheel 8 are arranged on connector 3.When folding pushchair is unfolded or folds, first side portion 1 and the second side
Edge 2 is rotated, and then can be driven and be moved with hinged connector 3.Since the second idler wheel 8 is arranged on connector 3, because
And when the movement of connector 3, telescopic rod 4 connected to it can be driven to shorten or extend, and then folding pushchair may be implemented
Expansion or folding process.
In the present embodiment, the first end 10 and the second side edge 2 in the first side portion 1 of handled first connecting rod are set
First end 10 between connected by connector 3, and connector 3 is fixedly connected with first side portion 1 and the second side edge 2;It stretches
Hinged between contracting bar 4 and connector 3, the second idler wheel 8 is arranged on telescopic rod 4.When folding pushchair is unfolded or folds, the
Side edge 1 is rotated with the second side edge 2, and then can be driven and be moved with hinged connector 3.Again due to the second idler wheel
8 are arranged on telescopic rod 4, thus when folding pushchair expansion or folding, telescopic rod 4 is in first side portion 1 and second side
Shorten or extend simultaneously when portion 2 rotates, connector 3 connected to it can also be driven to move, due to connector 3 and telescopic rod
4 is hinged, and connector 3 can be rotated around hinged place, and then expansion or the folding process of folding pushchair may be implemented.
In the present embodiment, finite place piece can be set on telescopic rod 4, and the elongation that locating part is used to limit telescopic rod 4 is grown
Degree.Wherein, telescopic rod 4 be two section socket metal tubes, when folding pushchair folds, telescopic rod 4 may excessively extend and
Two section metal tubes are caused to be detached from, thus locating part, which is arranged, can prevent telescopic rod 4 from excessively extending.
In the present embodiment, the first of the first end 10 and the second side edge 2 in any one first connecting rod first side portion 1
The distance between end 10 is less than between the second end 20 and the second end 20 of the second side edge 2 in first connecting rod first side portion 1
Distance.When being provided with connector 3 between setting first connecting rod first side portion 1 and the first end 10 of the second side edge 2, connection
The length of part 3 is less than the distance between the second end 20 of the second end 20 and the second side edge 2 in first connecting rod first side portion 1.
The shape of folding pushchair at this time is isosceles ladder body, compared to the prior art in cuboid shape, the present embodiment can be with
The dosage for saving flexible bag container 9, first connecting rod and idler wheel, saves occupied space.
Embodiment two
Fig. 5 is the positive structure schematic for the folding pushchair that embodiment two provides, as shown in figure 5, the present embodiment provides
A kind of folding pushchair, including two first connecting rods and an articulated linkage;First connecting rod includes first side portion 1 and the second side
Edge 2, and the first end 10 of first side portion 1 and the second side edge 2 is connected by connector 3;The first of two first connecting rods
Side portion 1 is mutually hinged, and hinged place is located between the both ends in two first sides portion 1;The second side of two first connecting rods
Portion 2 is mutually hinged, and hinged place is located between the both ends of two the second side edge 2;Connector 3 is hollow, the Vacancy of connector 3
The place of setting is across there is first support bar 70.
Articulated linkage includes third connecting rod 5 and fourth link 6, and third connecting rod 5 is hinged with fourth link 6, and hinged place position
Between third connecting rod 5 and the both ends of fourth link 6;The second end 20 and the second side in the first side portion 1 of one first connecting rod
The second end 20 of edge 2 is accordingly hinged with one end of third connecting rod 5 and one end of fourth link 6 respectively;Another first company
The second end 20 in the first side portion 1 of bar and the second end 20 of the second side edge 2 respectively with the other end of third connecting rod 5 and the 4th
The other end of connecting rod 6 is accordingly hinged.
Folding pushchair includes at least one second support bar, and the both ends of second support bar are connected to first connecting rod
The second end 20 in first side portion 1 and the second end 20 of the second side edge 2;Second support bar includes at least two sections, and per adjacent
It is hinged between two sections.
The second end 20 in the first side portion 1 of one of first connecting rod and the second end 20 of the second side edge 2 are provided with
Handle portion 200;The second end 20 in the first side portion 1 of another first connecting rod and the second end 20 of the second side edge 2 are set respectively
It is equipped with the first idler wheel 201, folding pushchair further includes the second idler wheel 8, and the setting of the second idler wheel 8 closes in first support bar 70 to be set
Have on the end of 10 side of first end of the side portion of the first connecting rod of handle portion 200;It is set between first connecting rod and articulated linkage
It is equipped with flexible bag container 9, flexible bag container 9 is fixed on two first connecting rods.
The difference between this embodiment and the first embodiment lies in first side portion 1 and the second side of first connecting rod in the present embodiment
The first end 10 of edge 2 is connected by connector 3;Connector 3 is hollow, and being passed through at the hollow position of connector 3 has the first support
Bar 70;Folding pushchair further includes the second idler wheel 8, and the setting of the second idler wheel 8 is closed in first support bar 70 equipped with handle portion 200
First connecting rod side portion 10 side of first end end on.Wherein first support bar 70 can at the hollow position on bottom left
It moves right, thus when folding pushchair is unfolded or folds, first support bar 70 can be moved with the movement of connector 3.
It is identical as embodiment one, the first end 10 and second in any one first connecting rod first side portion 1 in the present embodiment
The distance between first end 10 of side portion 2 be less than first connecting rod first side portion 1 second end 20 and the second side edge 2 the
The distance between two ends 20.
As can be seen that folding pushchair provided in this embodiment can be solved with the folding pushchair that embodiment one provides it is identical
The technical issues of, reach identical technique effect.
Embodiment three
The present embodiment provides a kind of folding pushchairs, including two first connecting rods and an articulated linkage;
First connecting rod includes first side portion 1 and the second side edge 2, and the first of first side portion 1 and the second side edge 2
End 10 connects or is connected by connector 3;The first side portion 1 of two first connecting rods is mutually hinged, and hinged place is located at two
Between the both ends in first side portion 1;The second side edge 2 of two first connecting rods is mutually hinged, and hinged place is located at two second
Between the both ends of side portion 2.
The connector 3 that first side portion 1 is connected with the joint of the second side edge 2 or by the two in two first connecting rods it
Between be provided with multisection type telescopic bar.
Articulated linkage includes third connecting rod 5 and fourth link 6, and third connecting rod 5 is hinged with fourth link 6, and hinged place position
Between third connecting rod 5 and the both ends of fourth link 6;The second end 20 and the second side in the first side portion 1 of one first connecting rod
The second end 20 of edge 2 is accordingly hinged with one end of third connecting rod 5 and one end of fourth link 6 respectively;Another first company
The second end 20 in the first side portion 1 of bar and the second end 20 of the second side edge 2 respectively with the other end of third connecting rod 5 and the 4th
The other end of connecting rod 6 is accordingly hinged.
The second end 20 in the first side portion 1 of one of first connecting rod and the second end 20 of the second side edge 2 are provided with
Handle portion 200;The second end 20 in the first side portion 1 of another first connecting rod and the second end 20 of the second side edge 2 are set respectively
It is equipped with the first idler wheel 201, folding pushchair further includes the second idler wheel 8, and the second idler wheel 8 is arranged in first equipped with handle portion 200
The first side portion 1 of connecting rod and the joint of the second side edge 2 either will be on connectors 3 that the two connects or multisection type can be stretched
One end for closing on the joint side of contracting pull rod.
Flexible bag container 9 is set between first connecting rod and articulated linkage, and flexible bag container 9 is fixed on two first connecting rods
On.
The difference between this embodiment and the first embodiment lies in first side portion 1 and in two first connecting rods in the present embodiment
The joint in dual side-edge portion 2 will be provided with multisection type telescopic bar between the connector 3 of the two connection;And in the present embodiment
It can be not provided with supporting rod between the second end 20 in the first side portion 1 of first connecting rod and the second end 20 of the second side edge 2
7.When folding pushchair expansion either folds, multisection type telescopic bar can shorten or stretch with the movement of connecting rod
It is long.When folding pushchair is unfolded, multisection type telescopic bar can will not be shortened or be stretched automatically with regular length after shortening
It is long, and then folding pushchair can be made to be fixed on unfolded state, it will not auto-folder.
It is identical as embodiment one, the first end 10 and second in any one first connecting rod first side portion 1 in the present embodiment
The distance between first end 10 of side portion 2 be less than first connecting rod first side portion 1 second end 20 and the second side edge 2 the
The distance between two ends 20.
As can be seen that folding pushchair provided in this embodiment can be solved with the folding pushchair that embodiment one provides it is identical
The technical issues of, reach identical technique effect.
Finally it should be noted that:Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to aforementioned
The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that:It is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to the skill recorded in previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features;And these modifications,
Variation is replaced, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be wanted with the right
Subject to the protection domain asked.
Claims (10)
1. a kind of folding pushchair, which is characterized in that including two first connecting rods and an articulated linkage;
The first connecting rod includes first side portion and the second side edge, and the first of the first side portion and the second side edge
End connects or is connected by connector;
The first side portion of two first connecting rods is mutually hinged, and the hinged place be located at two first sides portion both ends it
Between;
The second side edge of two first connecting rods is mutually hinged, and the hinged place be located at two the second side edge both ends it
Between;
The joint of first side portion and the second side edge or it will be arranged between the connector of the two connection in two first connecting rods
There is telescopic rod;
The articulated linkage includes third connecting rod and fourth link, and the third connecting rod is hinged with the fourth link, and described
Hinged place is between the third connecting rod and the both ends of fourth link;
The second end in the first side portion of one first connecting rod and the second end of the second side edge connect with the third respectively
One end of bar and one end of fourth link are accordingly hinged;The second end and the second side in the first side portion of another first connecting rod
The second end of edge is accordingly hinged with the other end of third connecting rod and the other end of fourth link respectively;
The folding pushchair includes at least one supporting rod, and the both ends of the supporting rod are connected to the first of first connecting rod
The second end of the second end and the second side edge of side portion;The supporting rod includes at least two sections, and is cut with scissors between every two adjacent sections
It connects;
The second end in the first side portion of one of first connecting rod and the second end of the second side edge are provided with handle portion;It is another
The second end in the first side portion of a first connecting rod and the second end of the second side edge are respectively arranged with the first idler wheel, the folding
Trolley further includes the second idler wheel, and second idler wheel is arranged in the first side portion of the first connecting rod equipped with handle portion and second
The joint of side portion is either by the connector of the two connection or one end for closing on the joint side of telescopic rod;
Flexible bag container is set between the first connecting rod and articulated linkage, and the flexibility bag container is fixed on two first companies
On bar.
2. folding pushchair according to claim 1, which is characterized in that the first side of handled first connecting rod is arranged
It is connected by connector between the first end and the first end of the second side edge in portion, and the connector and the first side portion
It is hinged with the second side edge;
Second idler wheel is arranged on the telescopic rod.
3. folding pushchair according to claim 1, which is characterized in that the first side of handled first connecting rod is arranged
It is connected by connector between the first end and the first end of the second side edge in portion, and the connector and the first side portion
It is fixedly connected with the second side edge;
Second idler wheel is arranged on the connector.
4. folding pushchair according to claim 1, which is characterized in that the first side of handled first connecting rod is arranged
It is connected by connector between the first end and the first end of the second side edge in portion, and the connector and the first side portion
It is fixedly connected with the second side edge;
Hinged between the telescopic rod and the connector, second idler wheel is arranged on the telescopic rod.
5. folding pushchair according to claim 1, which is characterized in that finite place piece is set on the telescopic rod, it is described
Locating part is used to limit the extended length of the telescopic rod.
6. according to claim 1-5 any one of them folding pushchairs, which is characterized in that any one first side of first connecting rod
The distance between the first end of edge and the first end of the second side edge are less than the second end in first connecting rod first side portion
The distance between second end of the second side edge.
7. a kind of folding pushchair, which is characterized in that including two first connecting rods and an articulated linkage;
The first connecting rod includes first side portion and the second side edge, and the first of the first side portion and the second side edge
End is connected by connector;
The first side portion of two first connecting rods is mutually hinged, and the hinged place be located at two first sides portion both ends it
Between;
The second side edge of two first connecting rods is mutually hinged, and the hinged place be located at two the second side edge both ends it
Between;
The connector is hollow, and being passed through at the hollow position of the connector has first support bar;
The articulated linkage includes third connecting rod and fourth link, and the third connecting rod is hinged with the fourth link, and described
Hinged place is between the third connecting rod and the both ends of fourth link;
The second end in the first side portion of one first connecting rod and the second end of the second side edge connect with the third respectively
One end of bar and one end of fourth link are accordingly hinged;The second end and the second side in the first side portion of another first connecting rod
The second end of edge is accordingly hinged with the other end of third connecting rod and the other end of fourth link respectively;
The folding pushchair includes at least one second support bar, and the both ends of the second support bar are connected to the first company
The second end of the second end and the second side edge in the first side portion of bar;The second support bar includes at least two sections, and per phase
It is hinged between two section of neighbour;
The second end in the first side portion of one of first connecting rod and the second end of the second side edge are provided with handle portion;It is another
The second end in the first side portion of a first connecting rod and the second end of the second side edge are respectively arranged with the first idler wheel, the folding
Trolley further includes the second idler wheel, and second idler wheel is arranged closes on the first connecting rod equipped with handle portion in first support bar
On the end of the first end side of side portion;
Flexible bag container is set between the first connecting rod and articulated linkage, and the flexibility bag container is fixed on two first companies
On bar.
8. folding pushchair according to claim 7, which is characterized in that the of any one first connecting rod first side portion
The distance between first end of one end and the second side edge is less than the second end and the second side in first connecting rod first side portion
The distance between second end of edge.
9. a kind of folding pushchair, which is characterized in that including two first connecting rods and an articulated linkage;
The first connecting rod includes first side portion and the second side edge, and the first of the first side portion and the second side edge
End connects or is connected by connector;
The first side portion of two first connecting rods is mutually hinged, and the hinged place be located at two first sides portion both ends it
Between;The second side edge of two first connecting rods is mutually hinged, and the hinged place is located between the both ends of two the second side edge;
The joint of first side portion and the second side edge or it will be arranged between the connector of the two connection in two first connecting rods
There is multisection type telescopic bar;
The articulated linkage includes third connecting rod and fourth link, and the third connecting rod is hinged with the fourth link, and described
Hinged place is between the third connecting rod and the both ends of fourth link;
The second end in the first side portion of one first connecting rod and the second end of the second side edge connect with the third respectively
One end of bar and one end of fourth link are accordingly hinged;The second end and the second side in the first side portion of another first connecting rod
The second end of edge is accordingly hinged with the other end of third connecting rod and the other end of fourth link respectively;
The second end in the first side portion of one of first connecting rod and the second end of the second side edge are provided with handle portion;It is another
The second end in the first side portion of a first connecting rod and the second end of the second side edge are respectively arranged with the first idler wheel, the folding
Trolley further includes the second idler wheel, and second idler wheel is arranged in the first side portion of the first connecting rod equipped with handle portion and second
It the joint of side portion either will be on the connector of the two connection or multisection type telescopic bar closes on the joint side
One end;
Flexible bag container is set between the first connecting rod and articulated linkage, and the flexibility bag container is fixed on two first companies
On bar.
10. folding pushchair according to claim 9, which is characterized in that any one first connecting rod first side portion
The distance between first end of first end and the second side edge is less than the second end and second in first connecting rod first side portion
The distance between second end of side portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820105324.5U CN207860214U (en) | 2018-01-22 | 2018-01-22 | Folding pushchair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820105324.5U CN207860214U (en) | 2018-01-22 | 2018-01-22 | Folding pushchair |
Publications (1)
Publication Number | Publication Date |
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CN207860214U true CN207860214U (en) | 2018-09-14 |
Family
ID=63462731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820105324.5U Active CN207860214U (en) | 2018-01-22 | 2018-01-22 | Folding pushchair |
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CN (1) | CN207860214U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109820674A (en) * | 2019-03-27 | 2019-05-31 | 江苏省人民医院(南京医科大学第一附属医院) | Portable APD nursing car at home |
-
2018
- 2018-01-22 CN CN201820105324.5U patent/CN207860214U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109820674A (en) * | 2019-03-27 | 2019-05-31 | 江苏省人民医院(南京医科大学第一附属医院) | Portable APD nursing car at home |
CN109820674B (en) * | 2019-03-27 | 2023-12-15 | 江苏省人民医院(南京医科大学第一附属医院) | Portable APD nursing car at home |
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