CN202038339U - Double-person child handcart - Google Patents
Double-person child handcart Download PDFInfo
- Publication number
- CN202038339U CN202038339U CN2011201301169U CN201120130116U CN202038339U CN 202038339 U CN202038339 U CN 202038339U CN 2011201301169 U CN2011201301169 U CN 2011201301169U CN 201120130116 U CN201120130116 U CN 201120130116U CN 202038339 U CN202038339 U CN 202038339U
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- hinged
- bar
- handcart
- pair
- children
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model relates to the field of handcarts, in particular to a double-person child handcart. The double-person child handcart comprises a pair of symmetrical handcart hood support rods, wherein each handcart hood support rod is formed by hinging two sections of support rods; the bottom end of each handcart hood support rod is connected with front wheels; the upper end of each handcart hood support rod is hinged with a pair of back wheel bracket rods; a longitudinally-foldable back wheel opening/closing member is hinged between the back wheel bracket rods; the bottom end of each back wheel bracket rod is connected with back wheels; a pair of connecting rods is crossly hinged between the bottoms of the handcart hood support rods on different sides and the bottom of the back wheel bracket rod; the middle part of each handcart hood support rod and the middle part of the back wheel bracket rod are connected with back seat bracket components respectively; and front seat brackets are hinged between the handcart hood support rods on the same side and the back wheel bracket rod. The double-person child handcart provided by the utility model has a novel design and a simple structure. During folding, a handcart support frame can be folded from head to tail or folded from left to right, so that the size of the folded handcart is reduced to the maximum extent, and the double-person child handcart is very convenient to carry outdoors.
Description
Technical field
The utility model relates to the hand barrow field, the double hand barrow of particularly a kind of children.
Background technology
At present, the double hand barrow of the children on the existing market is made up of handspike, body framwork and wheel substantially.In order to make hand barrow convenient when preserving or going out to carry, but generally body framwork is designed to folding.And the body framwork of the baby carriage of three traditional strong points mostly utilizes middle doubling, and the mode of head and the tail closing is carried out folding.Because the double hand barrow own vol of children is excessive, adopt the folding of existing this folding mode after, still have the excessive shortcoming of small product size after the folding, give and go out to carry this product and brought inconvenience, user's experience sense is not high.
The utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model provides the double hand barrow of a kind of children, overcome existing hand barrow folding after volume still excessive, the user carries inconvenient shortcoming.
(2) technical scheme
In order to address the above problem, the utility model provides a kind of children double hand barrow, comprising:
Symmetrical a pair of hood strut bar, described hood strut bar is by two periods strut bar hinged compositions, and its bottom connects front-wheel;
The hinged pair of rear wheels cradling piece in the upper end of described hood strut bar, hinged trailing wheel folding member that can be longitudinal folding between described rear wheel support bar; The bottom of described each rear wheel support bar connects trailing wheel;
Described at the hood strut bar of homonymy not the bottom and the bottom of rear wheel support bar between a pair of pipe link of cross-articulation;
Connect the back seat bracket component respectively between described hood strut bar middle part and the rear wheel support bar middle part;
Described at homonymy the hood strut bar and the rear wheel support bar between hinged before seat support, described before seat support between pipe link and back seat bracket component.
Further, the top mounting knob of described hood strut bar.
Further, described trailing wheel folding member comprises that the column that a pair of two ends are hinged on the cross bar on the rear wheel support bar and vertically are hinged on cross bar middle part forms;
Described each cross bar is respectively by two periods cross bar hinged compositions; The hinge-point of two ends cross bar overlaps on the hinge-point of described column and cross bar and each cross bar;
Have chute and slide on the described column, the hinged a pair of side lever of difference between the two ends of described slide and lower crosspiece.
Further, the top of described column has handle.
Further, described preceding seat support undulate, the hood strut bar of one of them crest and homonymy is hinged.
Further, described back seat bracket component comprise a pair of its rear end be fixed on the cross bar at rear wheel support bar middle part, be connected two cross bar rear ends and middle part a pair of side lever and a pair of vertically with pipe link in the middle part of the bonded assembly montant;
Another crest of seat support is hinged before the other end of described montant and the homonymy, and the two ends of described side lever are hinged with cross bar respectively, are laterally hinged with straight-bar between the described side lever.
Further, described side lever is by two sections hinged forming of side lever.
Further, the other end of described cross bar extends to the place ahead of hood strut bar and is provided with the fixedly connection fastener of hood strut bar.
(3) beneficial effect
The double hand barrow of the children that the utility model provides, modern design, simple in structure.When folding, the vehicle body bracing frame of the double hand barrow of these children both can the head and the tail closing, again can about draw in, farthest reduced the volume that returns the vehicle to the garage and knock off, it is very convenient to carry to go out, user's experience sense is higher.
Description of drawings
Fig. 1 is the double hand barrow deployed configuration of a utility model embodiment children scheme drawing;
Fig. 2 is the double hand barrow deployed configuration of a utility model embodiment children lateral plan;
Fig. 3 is the double hand barrow trailing wheel of a utility model embodiment children folding element structure scheme drawing;
Fig. 4 is a structural representation after the double hand barrow folding of the utility model embodiment children.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
Shown in Fig. 1-2, the double hand barrow of the utility model children comprises: symmetrical a pair of hood strut bar 1,2, its bottom connects front-wheel 9 respectively.Wherein, hood strut bar 1,2 is by upper and lower two sections hinged compositions of strut bar.These two sections hood strut bars are the center with hinge-point O1, O2 respectively, and when the user used this baby carriage, two sections hood strut bars are a line style to launch, and when this baby carriage of user's folding, closing is together relatively for two sections hood strut bar.
The upper end of hood strut bar 1 is provided with joint 11, can hinged rear wheel support bar 4 by joint 11, the upper end of hood strut bar 2 is provided with joint 12, can hinged rear wheel support bar 3 by joint 12,3,4 hinged trailing wheel folding members 5 that can be longitudinal folding of rear wheel support bar, the bottom of rear wheel support bar 3,4 connects trailing wheel 10.The handle 13 that is used for user's go-cart is installed on the top of this hood strut bar 1,2 respectively.
The a pair of pipe link 6 of cross-articulation between the bottom of the bottom of the hood strut bar of homonymy not and rear wheel support bar.That is: the bottom-hinged pipe link 62 of the bottom of hood strut bar 1 and rear wheel support bar 3, the bottom-hinged pipe link 61 of the bottom of hood strut bar 2 and rear wheel support bar 4, the center-point O3 of pipe link 61 and pipe link 62 intersect is in the same place.
Connect back seat bracket component 8 between the middle part of hood strut bar 1 middle part and rear wheel support bar 4, hinged preceding seat support 7 between the hood strut bar of homonymy and the rear wheel support bar, preceding seat support 7 is between pipe link and back seat bracket component.Wherein, preceding seat support 7 undulates, the hood strut bar of one of them crest and its homonymy is hinged.
As shown in Figure 3, this trailing wheel folding member 5 comprises that a pair of two ends are hinged on the cross bar 51,52 on the rear wheel support bar 3,4 respectively and vertically are hinged on the column 53 at cross bar 51,52 middle parts.Each cross bar is respectively by two periods cross bar hinged compositions.The hinge-point of two ends cross bar overlaps on the hinge-point of column 53 and cross bar 51,52 and each cross bar.Have chute 531 and slide 532 on the column 53, the hinged pair of support rods 54,55 of difference between the two ends of slide 532 and lower crosspiece 52.The top of column 53 has handle 533.Slide 532 can be done upper and lower displacement in chute 531, launch or gathering thereby drive strut bar 54,55.This trailing wheel folding member 5 had both satisfied car body to be opened and closed demand in vertical direction, can strengthen stability and fastness after car body is opened again.
As shown in Figure 2, this back seat bracket component 8 comprises that a pair of its rear end is fixed on the cross bar 81,82 at rear wheel support bar middle part, is connected a pair of side lever 83,84 and a pair of vertical and pipe link middle part bonded assembly montant 85 at two cross bar rear ends and middle part;
Another crest of seat support is hinged before the other end of montant 85 and the homonymy, and the rear end of the two ends of side lever 83 and cross bar 81,82 is hinged, and side lever 83 is by two sections hinged forming of side lever.The middle part of the two ends of side lever 84 and cross bar 81,82 is hinged, and side lever 84 is by two sections hinged forming of side lever.Be laterally hinged with straight-bar 87 between the side lever 83,84.The other end of cross bar 81,82 extends to the place ahead of hood strut bar 1,2 respectively and is respectively equipped with the fixedly connection fastener 86 of hood strut bar, when car body launches, the bottom of hood strut bar 1,2 is slipped into respectively in this connection fastener 86, guarantees back seat bracket component and hood strut bar 1,2 ground is effective to combine.
As shown in Figure 4, be the structure graph after the double hand barrow folding of the utility model children.During folding, the hypomere of two hood strut bars 1,2 respectively with respect to hinge-point O1, O2 can with the epimere closing of hood strut bar 1,2 together.Pipe link 61,62 and back seat bracket component 8 that trailing wheel folding member 5, bottom intersect come closer simultaneously, farthest reduce the volume that returns the vehicle to the garage and knock off.
The double hand barrow of the children that the utility model provides, when folding, the vehicle body bracing frame of the double hand barrow of these children both can the head and the tail closing, again can about draw in, farthest reduced the volume that returns the vehicle to the garage and knock off, it is very convenient to carry to go out, user's experience sense is higher.
Above embodiment only is used to illustrate the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (8)
1. the double hand barrow of children is characterized in that, comprising:
Symmetrical a pair of hood strut bar, described hood strut bar is by two periods strut bar hinged compositions, and its bottom connects front-wheel;
The hinged pair of rear wheels cradling piece in the upper end of described hood strut bar, hinged trailing wheel folding member that can be longitudinal folding between described rear wheel support bar; The bottom of described each rear wheel support bar connects trailing wheel;
Described at the hood strut bar of homonymy not the bottom and the bottom of rear wheel support bar between a pair of pipe link of cross-articulation;
Connect the back seat bracket component respectively between described hood strut bar middle part and the rear wheel support bar middle part;
Described at homonymy the hood strut bar and the rear wheel support bar between hinged before seat support, described before seat support between pipe link and back seat bracket component.
2. the double hand barrow of children as claimed in claim 1 is characterized in that, the top mounting knob of described hood strut bar.
3. the double hand barrow of children as claimed in claim 1 is characterized in that, the column that described trailing wheel folding member is hinged on the cross bar on the rear wheel support bar by a pair of two ends and vertically is hinged on cross bar middle part is formed;
Described each cross bar is respectively by two periods cross bar hinged compositions; The hinge-point of two ends cross bar overlaps on the hinge-point of described column and cross bar and each cross bar;
Have chute and slide on the described column, the hinged a pair of side lever of difference between the two ends of described slide and lower crosspiece.
4. the double hand barrow of children as claimed in claim 3 is characterized in that the top of described column has handle.
5. the double hand barrow of children as claimed in claim 1 is characterized in that, described preceding seat support undulate, and the hood strut bar of one of them crest and homonymy is hinged.
6. the double hand barrow of children as claimed in claim 5, it is characterized in that, described back seat bracket component comprise a pair of its rear end be fixed on the cross bar at rear wheel support bar middle part, be connected two cross bar rear ends and middle part a pair of side lever and a pair of vertically with pipe link in the middle part of the bonded assembly montant;
Another crest of seat support is hinged before the other end of described montant and the homonymy, and the two ends of described side lever are hinged with cross bar respectively, are laterally hinged with straight-bar between the described side lever.
7. the double hand barrow of children as claimed in claim 6 is characterized in that, described side lever is by two sections hinged forming of side lever.
8. the double hand barrow of children as claimed in claim 6 is characterized in that, the other end of described cross bar extends to the place ahead of hood strut bar and is provided with the fixedly connection fastener of hood strut bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201301169U CN202038339U (en) | 2011-04-28 | 2011-04-28 | Double-person child handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201301169U CN202038339U (en) | 2011-04-28 | 2011-04-28 | Double-person child handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202038339U true CN202038339U (en) | 2011-11-16 |
Family
ID=44965798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201301169U Expired - Fee Related CN202038339U (en) | 2011-04-28 | 2011-04-28 | Double-person child handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202038339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625528A (en) * | 2012-08-28 | 2014-03-12 | 昆山市贝尔儿童用品有限公司 | Hard cushion structure for child umbrella-stroller |
| CN104290794A (en) * | 2014-08-25 | 2015-01-21 | 好孩子儿童用品有限公司 | Double stroller and supporting frame assembly |
-
2011
- 2011-04-28 CN CN2011201301169U patent/CN202038339U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625528A (en) * | 2012-08-28 | 2014-03-12 | 昆山市贝尔儿童用品有限公司 | Hard cushion structure for child umbrella-stroller |
| CN103625528B (en) * | 2012-08-28 | 2016-01-13 | 昆山市贝尔儿童用品有限公司 | Hard cushion structure for child umbrella-stroller |
| CN104290794A (en) * | 2014-08-25 | 2015-01-21 | 好孩子儿童用品有限公司 | Double stroller and supporting frame assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20130428 |