CN102126510A - Folded double-layer shopping cart - Google Patents
Folded double-layer shopping cart Download PDFInfo
- Publication number
- CN102126510A CN102126510A CN2011100390386A CN201110039038A CN102126510A CN 102126510 A CN102126510 A CN 102126510A CN 2011100390386 A CN2011100390386 A CN 2011100390386A CN 201110039038 A CN201110039038 A CN 201110039038A CN 102126510 A CN102126510 A CN 102126510A
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- support rod
- hinged
- carrying basket
- material carrying
- handle
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Abstract
The invention discloses a folded double-layer shopping cart, comprising a main carriage, a handle, an upper carrying basket and a lower carrying basket, wherein, the main carriage is formed by four front and rear main support rods in bilateral symmetry and two cross bars; the front support rod and rear support rod on the left are hinged in a crossing manner; the front support rod and rear support rod on the right are hinged in a crossing manner; the two cross bars are respectively connected with the front support rods and rear support rods in bilateral symmetry; the handle is hinged with the rear main carriage; a locking mechanism is arranged between the handle and the rear main carriage; the front end of the frame of the upper carrying basket is hinged with the front main support rod; the rear end of the frame of the upper carrying basket is connected with the handle through a connecting rod; the rear end of the frame of the lower carrying basket is hinged with the front main support rod; the lower part of the rear main support rod is provided with a lower carrying basket support piece; and a linkage mechanism is arranged between the upper carrying basket and the lower carrying basket. The cart provided by the invention is small in volume after being folded and large in volume after being unfolded, and is rapid in folding and unfolding and convenient in storing and carrying.
Description
Technical field
The present invention relates to a kind of shopping cart, especially a kind of collapsible double-deck shopping cart.
Background technology
At present, hand-push shopping cart is not collapsible mostly, has accounted for like this than large space, and it deposits and carry all inconvenient.Even if folding shopping cart, mostly it is to have only a material carrying basket, therefore when customer need is purchased the multiclass kind, the article of different cultivars can not be placed apart, such as: food and non-food stuff, easily dirty product and clean product, moist aquatic products, vegetables and the damp article of dry fearness, the article that quality is heavy and breakables or the like are placed on these article in the same material carrying basket, this will pollute, filthy, a lot of unnecessary troubles such as soak, break up; And fold and open and can not settle at one go, so the folding go-cart is convenient inadequately.
Summary of the invention
The purpose of this invention is to provide that a kind of volume after folding is little, to open the back volume big, folding and open collapsible efficiently double-deck shopping cart.
For achieving the above object, the technical solution adopted in the present invention is: a kind of collapsible double-deck shopping cart, comprise main backstop, handle, go up material carrying basket and following material carrying basket, described main backstop is made up of symmetrical four forward and backward main support rods and two cross bars, the forward and backward main support rod cross-articulation on the left side, the forward and backward main support rod cross-articulation on the right, two cross bars are connected with symmetrical front and back main support rod respectively; Described handle is hinged with the back main backstop, is provided with lockout mechanism between handle and back main backstop; The front end and the preceding main support rod of described upward loading hoop frame are hinged, are connected with handle by connecting rod in last loading hoop frame rear end; The rear end and the preceding main support rod of described loading hoop frame down are hinged, are provided with material carrying basket strut member down in the bottom of back main support rod; Described going up between material carrying basket and the following material carrying basket is provided with interlinked mechanism.
Preferably, be hinged with stirrup at the framework of last material carrying basket and between the main support rod of back.
Preferably, interlinked mechanism is hinged together between the levels interlock plate by two levels interlock plates, trace and lower floor's interlock plate, and the other end and front and back strut bar are hinged; Lower floor's interlock plate one end and back support rod are hinged, and the other end is hinged with following loading hoop frame; Trace one end is connected with the levels interlock plate, and the other end is connected with the lower floor interlock plate.
Preferably, front support rod is made up of preceding upper support bar and preceding lower support bar, precedingly goes up, preceding lower support bar is hinged by front and back strut bar connecting panel; Main support rod moves at grade before and after making like this, has saved the width of go-cart.
Preferably, lockout mechanism is made up of locking spring, buckle and dead bolt, and an end of dead bolt is hinged with the back main support rod, and the other end and handle are hinged; Buckle is enclosed within on the handle; One end of locking spring is connected with handle, and the other end is connected with buckle.
After the present invention adopts said structure, main backstop is made up of symmetrical four main support rods and two cross bars, the forward and backward main support rod cross-articulation on the left side, the forward and backward main support rod cross-articulation on the right, two cross bars are connected with symmetrical main support rod respectively; Described handle is hinged with the back main backstop, is provided with lockout mechanism between handle and back main backstop; The front end and the preceding main support rod of described upward loading hoop frame are hinged, are connected with handle by connecting rod in last loading hoop frame rear end; The rear end and the preceding main support rod of described loading hoop frame down are hinged, are provided with material carrying basket strut member down in the bottom of back main support rod; Described going up between material carrying basket and the following material carrying basket is provided with interlinked mechanism; So by opening lockout mechanism, down swing, the connecting rod of handle drives the rear end bottom of going up material carrying basket, interlinked mechanism also drives down the rear end bottom of material carrying basket simultaneously, main support rod draws in simultaneously, and a step makes whole folding device partially on a plane, and folding back body is little, saved placing space, deposited with easy to carry; It is big to launch the back volume, folds and opens fast, settles at one go.
Description of drawings
Fig. 1 is a three-dimensional structure diagram of the present invention;
Fig. 2 is the three-dimensional structure diagram at another visual angle of the present invention;
Fig. 3 is that the present invention is hand bottom structure graph.
Among the figure: main support rod before 1 main backstop, 11a, 11c, main support rod behind 11b, the 11d, 12a, 12b cross bar, 2 handles, material carrying basket on 3,4 times material carrying baskets, 5 lockout mechanisms, 51 locking springs, 52 buckles, 53 dead bolts, 6 stirrups, 7 connecting rods, 8 times material carrying basket strut members, 9 interlinked mechanisms, 91 levels interlock plates, 92 traces, 93 lower floor's interlock plates, 10 front and back strut bar connecting panels.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Shown in Fig. 1,2 and 3, collapsible double-deck shopping cart of the present invention, comprise main backstop 1, handle 2, go up material carrying basket 3 and following material carrying basket 4, described main backstop 1 is made up of symmetrical four forward and backward main support rod 11a, 11b, 11c, 11d and two cross bar 12a, 12b, the front and back main support rod 11a on the left side, 11b cross-articulation, front and back main support rod 11c, the 11d cross-articulation on the right, two cross bar 12a, 12b are connected with symmetrical main support rod 11a, 11b, 11c, 11d respectively; Handle 2 be hinged with main backstop 1 back main backstop 11b, 11d, between handle 2 and back main support rod 11b, 11d, be provided with lockout mechanism 5; Front end and preceding main support rod 11a, the 11c of described upward material carrying basket 3 frameworks are hinged, are connected with handle 2 by connecting rod 7 at last material carrying basket 3 back-end frameworks; Rear end and preceding main support rod 11a, the 11c of described material carrying basket 4 frameworks down are hinged, are provided with material carrying basket strut member 8 down in the bottom of back main support rod 11b, 11d; Be provided with interlinked mechanism 9 between last material carrying basket 3 and the following material carrying basket 4.Be hinged with stirrup 6 at the framework of last material carrying basket 3 and between back main support rod 11b, 11d.Described interlinked mechanism 9 is hinged together between the levels interlock plate 91 by two levels interlock plates 91, trace 92 and lower floor's interlock plate 93, and the other end and front and back strut bar 11a, 11b, 11c, 11d are hinged; Lower floor's interlock plate 93 1 ends and back support rod 11b, 11d are hinged, and the other end is hinged with following material carrying basket 4 frameworks; Trace 92 1 ends are connected with levels interlock plate 92, and the other end is connected with lower floor interlock plate 93.Described front support rod 11a, 11c are made up of preceding upper support bar and preceding lower support bar, precedingly go up, preceding lower support bar is hinged by front and back strut bar connecting panel 10.Above-mentioned lockout mechanism 5 is made up of locking spring 51, buckle 52 and dead bolt 53, and an end of dead bolt 53 is hinged with back main support rod 11b, 11d, and the other end and handle 2 are hinged; Buckle 52 is enclosed within on the handle 2; One end of locking spring 51 is connected with handle 2, and the other end is connected with buckle 52.
Under folded state, catch handle 2 upwards to carry, connecting rod 7 and last material carrying basket strut bar 6 parallel being synchronized with the movement, material carrying basket 3 launches to be the level of state in the pulling, puts on the rear end of material carrying basket 4 under interlinked mechanism 9 pullings simultaneously to be the level of state, thereby go-cart is launched.
Under deployed condition, to carry on the handle 2, lockout mechanism 5 is opened, handle 2 bottoms, the connecting rod 7 of handle 2 drives the rear end bottom of going up material carrying basket 3, interlinked mechanism 9 also drives the rear end bottom of material carrying basket 4 down simultaneously, main support rod 11a, 11b, 11c, 11d draw in simultaneously, and a step makes whole folding device partially on a plane, and volume dwindles greatly, saved placing space, deposited with easy to carry.
The above is a preferred implementation of the present invention, certainly can not limit the present invention's interest field with this, should be understood that, for those skilled in the art, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the essence and the scope of technical solution of the present invention.
Claims (5)
1. collapsible double-deck shopping cart, comprise main backstop (1), handle (2), last material carrying basket (3) and following material carrying basket (4), it is characterized in that: described main backstop (1) is by before symmetrical four, back main support rod (11a, 11b, 11c, 11d) with two cross bar (12a, 12b) form, before the left side, back main support rod (11a, 11b) cross-articulation, before the right, back main support rod (11c, 11d) cross-articulation, two cross bar (12a, 12b) respectively with symmetrical front and back main support rod (11a, 11b, 11c, 11d) be connected; Described handle (2) is hinged with back main backstop (11b, 11d), is provided with lockout mechanism (5) between handle (2) and back main support rod (11b, 11d); The front end and the preceding main support rod (11a, 11c) of described upward material carrying basket (3) framework are hinged, are connected with handle (2) by connecting rod (7) at last material carrying basket (3) back-end framework; The rear end and the preceding main support rod (11a, 11c) of described material carrying basket (4) framework down are hinged, are provided with material carrying basket strut member (8) down in the bottom of back main support rod (11b, 11d); Described going up between material carrying basket (3) and the following material carrying basket (4) is provided with interlinked mechanism (9).
2. collapsible double-deck shopping cart according to claim 1 is characterized in that: the framework of material carrying basket (3) and be hinged with stirrup (6) between back main support rod (11b, 11d) on described.
3. collapsible double-deck shopping cart according to claim 1, it is characterized in that: described interlinked mechanism (9) is by two levels interlock plates (91), trace (92) and lower floor's interlock plate (93), the levels interlock plate is hinged together between (91), and (11a, 11b, 11c, 11d) is hinged for the other end and front and back strut bar; Lower floor's interlock plate (93) one ends and back support rod (11b, 11d) are hinged, and the other end is hinged with following material carrying basket (4) framework; Trace (92) one ends are connected with levels interlock plate (92), and the other end is connected with lower floor's interlock plate (93).
4. collapsible double-deck shopping cart according to claim 1 is characterized in that: described front support rod (11a, 11c) is made up of preceding upper support bar and preceding lower support bar, precedingly goes up, preceding lower support bar is hinged by front and back strut bar connecting panels (10).
5. collapsible double-deck shopping cart according to claim 1, it is characterized in that: described lockout mechanism (5) is made up of locking spring (51), buckle (52) and dead bolt (53), one end of dead bolt (53) is hinged with back main support rod (11b, 11d), and the other end and handle (2) are hinged; Buckle (52) is enclosed within on the handle (2); One end of locking spring (51) is connected with handle (2), and the other end is connected with buckle (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100390386A CN102126510A (en) | 2011-02-16 | 2011-02-16 | Folded double-layer shopping cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100390386A CN102126510A (en) | 2011-02-16 | 2011-02-16 | Folded double-layer shopping cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102126510A true CN102126510A (en) | 2011-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100390386A Pending CN102126510A (en) | 2011-02-16 | 2011-02-16 | Folded double-layer shopping cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102126510A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310877A (en) * | 2011-07-21 | 2012-01-11 | 区基平 | Folding double-layer shopping trolley |
| CN103906669A (en) * | 2011-09-09 | 2014-07-02 | 碧美斯制造公司 | Shopping carts |
| CN104097675A (en) * | 2014-08-04 | 2014-10-15 | 梁达兵 | Shopping cart |
| USD792674S1 (en) | 2012-09-10 | 2017-07-18 | Bernis Manufacturing Company | Shopping cart |
| US9731742B2 (en) | 2011-09-09 | 2017-08-15 | Bemis Manufacturing Company | Shopping cart |
| USD796769S1 (en) | 2012-09-10 | 2017-09-05 | Bemis Manufacturing Company | Shopping cart |
Citations (7)
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|---|---|---|---|---|
| US4492388A (en) * | 1980-12-29 | 1985-01-08 | Wit Hendrik C De | Collapsible shopping cart |
| DE29920881U1 (en) * | 1999-11-26 | 2000-05-11 | Siewer, Heike, 57072 Siegen | Shopping and multi-purpose trolleys |
| CN2483285Y (en) * | 2001-05-22 | 2002-03-27 | 好孩子儿童用品有限公司 | Baby carriage |
| CN2612584Y (en) * | 2003-04-11 | 2004-04-21 | 明门实业股份有限公司 | Apparatus with back-rest and head-rest interlock mechanism for infant sitting and leaning and lying |
| FR2885581A1 (en) * | 2005-05-10 | 2006-11-17 | Marcel Rey | Caddy type trolley for transporting solid or liquid food product, has foldable frame presenting arrangement for fixing and suspending bags in unfolded position, and U-shaped profiles whose median branches are integrated to grid |
| CN201400208Y (en) * | 2009-04-30 | 2010-02-10 | 王立德 | Folding structure for children umbrella stroller |
| CN201980265U (en) * | 2011-02-16 | 2011-09-21 | 区基平 | Foldable-type double-layered shopping trolley |
-
2011
- 2011-02-16 CN CN2011100390386A patent/CN102126510A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4492388A (en) * | 1980-12-29 | 1985-01-08 | Wit Hendrik C De | Collapsible shopping cart |
| DE29920881U1 (en) * | 1999-11-26 | 2000-05-11 | Siewer, Heike, 57072 Siegen | Shopping and multi-purpose trolleys |
| CN2483285Y (en) * | 2001-05-22 | 2002-03-27 | 好孩子儿童用品有限公司 | Baby carriage |
| CN2612584Y (en) * | 2003-04-11 | 2004-04-21 | 明门实业股份有限公司 | Apparatus with back-rest and head-rest interlock mechanism for infant sitting and leaning and lying |
| FR2885581A1 (en) * | 2005-05-10 | 2006-11-17 | Marcel Rey | Caddy type trolley for transporting solid or liquid food product, has foldable frame presenting arrangement for fixing and suspending bags in unfolded position, and U-shaped profiles whose median branches are integrated to grid |
| CN201400208Y (en) * | 2009-04-30 | 2010-02-10 | 王立德 | Folding structure for children umbrella stroller |
| CN201980265U (en) * | 2011-02-16 | 2011-09-21 | 区基平 | Foldable-type double-layered shopping trolley |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310877A (en) * | 2011-07-21 | 2012-01-11 | 区基平 | Folding double-layer shopping trolley |
| CN103906669A (en) * | 2011-09-09 | 2014-07-02 | 碧美斯制造公司 | Shopping carts |
| CN103906669B (en) * | 2011-09-09 | 2017-04-12 | 碧美斯制造公司 | Shopping carts |
| US9682719B2 (en) | 2011-09-09 | 2017-06-20 | Bemis Manufacturing Company | Shopping carts |
| US9731742B2 (en) | 2011-09-09 | 2017-08-15 | Bemis Manufacturing Company | Shopping cart |
| USD792674S1 (en) | 2012-09-10 | 2017-07-18 | Bernis Manufacturing Company | Shopping cart |
| USD796769S1 (en) | 2012-09-10 | 2017-09-05 | Bemis Manufacturing Company | Shopping cart |
| USD874778S1 (en) | 2012-09-10 | 2020-02-04 | Bemis Manufacturing Company | Shopping cart |
| USD886404S1 (en) | 2012-09-10 | 2020-06-02 | Bemis Manufacturing Company | Basket for shopping cart |
| USD950881S1 (en) | 2012-09-10 | 2022-05-03 | Bemis Manufacturing Company | Shopping cart |
| CN104097675A (en) * | 2014-08-04 | 2014-10-15 | 梁达兵 | Shopping cart |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20110720 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |