CN202283927U - Foldable-type double-layered shopping trolley - Google Patents
Foldable-type double-layered shopping trolley Download PDFInfo
- Publication number
- CN202283927U CN202283927U CN2011202591597U CN201120259159U CN202283927U CN 202283927 U CN202283927 U CN 202283927U CN 2011202591597 U CN2011202591597 U CN 2011202591597U CN 201120259159 U CN201120259159 U CN 201120259159U CN 202283927 U CN202283927 U CN 202283927U
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- CN
- China
- Prior art keywords
- main support
- hinged
- hoop frame
- support rod
- loading hoop
- Prior art date
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Abstract
The utility model discloses a foldable-type double-layered shopping trolley which comprises a main support frame, a handle, an upper article carrying basket frame and a lower article carrying basket frame, wherein the main support frame includes two front main support bars, two rear main support bars and two cross bars; the two front main support bars and the two rear main support bars are in bilateral symmetry; the front and the rear main support bars on the left are hinged in a crossed manner; the front and the rear main support bars on the right are hinged in a crossed manner; the two cross bars are respectively connected with the front and the rear main support bars, which are in bilateral symmetry; the handle is hinged with the rear main support bars; a locking mechanism is arranged between the handle and the right support bars; the upper article carrying basket frame is hinged with the front main support bars, and is also hinged with the handle; the rear end of the lower article carrying basket frame is hinged with the front main support bars; lower article carrying basket frame support parts are arranged on two sides of the lower article carrying basket frame; and a linkage mechanism is arranged between the upper article carrying basket frame and the lower article carrying basket frame. The shopping trolley has small volume after being folded and large volume after being unfolded, is folded or unfolded quickly, and is stored and conveyed conveniently.
Description
Technical field
The utility model 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 are prone to dirty article and clean article; Moist aquatic products, vegetables and the damp article of dry fearness; Article and breakables or the like that quality is heavy are placed on these article in the same material carrying basket, this will pollute, filthy, much 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.
The utility model content
The purpose of the utility model provides 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 realizing above-mentioned purpose; The technical scheme that the utility model adopted is: a kind of collapsible double-deck shopping cart; Comprise main backstop, handle, go up loading hoop frame and following loading hoop frame, said 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; Said handle is hinged with the back main support rod, between handle and back main support rod, is provided with lockout mechanism; Said upward loading hoop frame and preceding main support rod are hinged, and last loading hoop frame and handle are hinged; The rear end and the preceding main support rod of said loading hoop frame down are hinged, loading hoop frame strut member under the both sides of loading hoop frame are provided with down; Described going up between loading hoop frame and the following loading hoop frame is provided with interlinked mechanism.
Preferably, said interlinked mechanism is made up of two levels interlock plates, trace and lower floor's interlock plate, is hinged together between the levels interlock plate, and the front and back strut bar on the other end and the right is hinged; The back support rod on lower floor's interlock plate and the right is hinged, and wherein an end is hinged with following loading hoop frame, and other end supporting is loading hoop frame strut member down; Trace one end is connected with the levels interlock plate, and the other end is connected with the lower floor interlock plate.
Preferably, preceding main support rod is made up of preceding upper support bar and preceding lower support bar, precedingly goes up, preceding lower support bar is hinged through 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, said lockout mechanism is made up of upper joint sleeve, lower joint sleeve and latch, and upper joint sleeve and lower joint sleeve are hinged together, and latch is located on the handle and with lower joint sleeve and pegs graft.
Preferably, said latch is connected with the interlinked mechanism of handle.
Preferably, said lower floor interlock plate is provided with the short slot that adapts with following loading hoop frame strut member, through short slot and following loading hoop frame strut member, makes down loading hoop frame fixing more steady.
Preferably, said inboard of going up loading hoop frame, following loading hoop frame is extended with and bears platform, is convenient to bear material carrying basket.
After the utility model adopts said structure; 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; Said handle is hinged with the back main support rod, between handle and back main support rod, is provided with lockout mechanism; Said upward loading hoop frame and preceding main support rod are hinged, and last loading hoop frame and handle are hinged; The rear end and the preceding main support rod of said loading hoop frame down are hinged, loading hoop frame strut member under the both sides of loading hoop frame are provided with down; Described going up between loading hoop frame and the following loading hoop frame is provided with interlinked mechanism; So press handle interlinked mechanism switch, latch breaks away from lower joint sleeve, thereby opens lockout mechanism; Down swing, handle drives the rear end bottom of uploading thing hoop frame, and interlinked mechanism also drives down the rear end bottom of loading hoop frame simultaneously; Main support rod draws in simultaneously, makes whole folding device on a plane once the step, 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 the utility model three-dimensional structure diagram;
Fig. 2 is the three-dimensional structure diagram at another visual angle of the utility model;
The material carrying basket that Fig. 3 is used for the utility model;
Fig. 4 is the section drawing of loading hoop frame on the utility model.
Among the figure: 1 main backstop, main support rod before 11a, the 11c, main support rod behind 11b, the 11d, 12a, 12b cross bar, 2 handles; 21 interlinked mechanism switches, loading hoop frame on 3,31 bear platform, 4 times loading hoop framves, 5 lockout mechanisms; 51 adapter sleeves, 52 lower joint sleeves, 53 latches, 8 times loading hoop frame strut members, 9 interlinked mechanisms; 91 levels interlock plates, 92 traces, 93 lower floor's interlock plates, 931 short slots, 10 front and back strut bar connecting panels.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.
Shown in Fig. 1 and 2; The collapsible double-deck shopping cart of the utility model; Comprise main backstop 1, handle 2, go up loading hoop frame 3 and following loading hoop frame 4; Said 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 forward and backward main support rod 11a on the left side, 11b cross-articulation, the forward and backward main support rod 11c on the right, 11d cross-articulation, two cross bar 12a, 12b are connected with symmetrical front and back main support rod 11a, 11b, 11c, 11d respectively; Said handle 2 is hinged with back main support rod 11b, 11d, between handle 2 and back main support rod 11b, 11d, is provided with lockout mechanism 5; Saidly go up loading hoop frame 3 and preceding main support rod 11a, 11c is hinged, last loading hoop frame 3 and handle 2 are hinged; The rear end of said down loading hoop frame 4 and preceding main support rod 11a, 11c are hinged, are provided with loading hoop frame strut member 8 in the both sides of loading hoop frame 4 down; Described going up between loading hoop frame 3 and the following loading hoop frame 4 is provided with interlinked mechanism 9.Above-mentioned interlinked mechanism 9 is made up of two levels interlock plates 91, trace 92 and lower floor's interlock plate 93, is hinged together between the levels interlock plate 91, and the back and front supporting bar 11c on the other end and the right, 11d are hinged; Lower floor's interlock plate 93 is hinged with the back support rod 11d on the right, and wherein an end is hinged with following loading hoop frame 4, and the other end supports down loading hoop frame strut member 8; Trace 92 1 ends are connected with levels interlock plate 91, and the other end is connected with lower floor interlock plate 93.Preceding main support rod 11a, the 11c of present embodiment are made up of preceding upper support bar and preceding lower support bar, precedingly go up, preceding lower support bar is hinged through front and back strut bar connecting panel 10.Said lockout mechanism 5 is made up of upper joint sleeve 51, lower joint sleeve 52 and latch 53, and upper joint sleeve 51 is hinged together with lower joint sleeve 52, and latch 53 is located on the handle 2 and with lower joint sleeve 52 and pegs graft.Latch 53 is connected with the interlinked mechanism of handle 2.Said lower floor interlock plate 93 is provided with the short slot 931 that adapts with following loading hoop frame strut member 8.At last loading hoop frame 3, the inboard of loading hoop frame 4 is extended with and is convenient to bear material carrying basket and bears platform 31 (as shown in Figure 4) down.
Under folded state, handle 2 upwards to be carried, handle pulling is gone up loading hoop frame 3 and is launched to be the level of state, and interlinked mechanism 9 pullings are simultaneously put on the rear end of loading hoop frame 4 down and are the level of state, thereby go-cart is launched.In the process of launching, the bottom hypotenuse of latch 53 is by a part in the top edge of the lower joint sleeve 52 extruding withdrawal upper joint sleeve 51.When latch 53 moved no extrusion position, latch 53 got into lower joint sleeve 52 inside under the effect of spring, accomplished to automatically lock handle 2.
Under deployed condition, press the interlinked mechanism switch 21 of handle 2, latch 53 breaks away from lower joint sleeve 52; Thereby lockout mechanism 5 is opened, handle 2 bottoms, and handle 2 drives the rear end bottom of going up loading hoop frame 3; Interlinked mechanism 9 also drives the rear end bottom of loading hoop frame 4 down simultaneously, and front and back main support rod 11a, 11b, 11c, 11d draw in simultaneously, and a step makes whole folding device partially on a plane; Volume dwindles greatly, has saved placing space, deposits with easy to carry.
When the utility model uses; Cooperate the material carrying basket (as shown in Figure 3) of tape frame to use; Material carrying basket is placed directly on loading hoop frame 3 and the following loading hoop frame 4 gets final product; Upper and lower material carrying basket framework 3,4 is L-shaped, in upper and lower material carrying basket framework 3,4, is provided with the self-locking steel ball that four self-locking holes are complementary simultaneously.Material carrying basket is put into " L " shape framework, is held by the platform 31 that bears of upper and lower material carrying basket framework 3,4, and the steel ball of self-locking simultaneously pins hoop and framework, prevents to get loose.Because the assembling of hoop and framework employing self-locking mechanism, material carrying basket get dress freely, easy to use, settle at one go.
The above is the preferred implementation of the utility model; Certainly can not limit the interest field of the utility model with this; Should be understood that; For those skilled in the art, the technical scheme of the utility model is made amendment or is equal to replacement, do not break away from the protection domain of the utility model technical scheme.
Claims (7)
1. collapsible double-deck shopping cart; Comprise main backstop (1), handle (2), go up loading hoop frame (3) and following loading hoop frame (4); It is characterized in that: said main backstop (1) is made up of symmetrical four forward and backward main support rods (11a, 11b, 11c, 11d) and two cross bars (12a, 12b); The forward and backward main support rod on the left side (11a, 11b) cross-articulation; Forward and backward main support rod (11c, the 11d) cross-articulation on the right, two cross bars (12a, 12b) are connected with symmetrical front and back main support rod (11a, 11b, 11c, 11d) respectively; Said handle (2) is hinged with back main support rod (11b, 11d), between handle (2) and back main support rod (11b, 11d), is provided with lockout mechanism (5); Said upward loading hoop frame (3) is hinged with preceding main support rod (11a, 11c), and last loading hoop frame (3) is hinged with handle (2); The rear end and the preceding main support rod (11a, 11c) of said loading hoop frame (4) down are hinged, loading hoop frame strut member (8) under the both sides of loading hoop frame (4) are provided with down; Described going up between loading hoop frame (3) and the following loading hoop frame (4) is provided with interlinked mechanism (9).
2. collapsible double-deck shopping cart according to claim 1; It is characterized in that: said interlinked mechanism (9) is made up of two levels interlock plates (91), trace (92) and lower floor's interlock plate (93); The levels interlock plate is hinged together between (91), and (11c, 11d) is hinged for the back and front supporting bar on the other end and the right; Lower floor's interlock plate (93) is hinged with the back support rod (11d) on the right, and wherein an end is hinged with following loading hoop frame (4), and other end supporting is loading hoop frame strut member (8) down; Trace (92) one ends are connected with levels interlock plate (91), and the other end is connected with lower floor's interlock plate (93).
3. collapsible double-deck shopping cart according to claim 1 is characterized in that: main support rod (11a, 11c) is made up of preceding upper support bar and preceding lower support bar before said, precedingly goes up, that preceding lower support bar passes through front and back strut bar connecting panels (10) is hinged.
4. collapsible double-deck shopping cart according to claim 1; It is characterized in that: said lockout mechanism (5) is made up of upper joint sleeve (51), lower joint sleeve (52) and latch (53); Upper joint sleeve (51) is hinged together with lower joint sleeve (52), and latch (53) is located at handle (2) and upward and with lower joint sleeve (52) pegs graft.
5. collapsible double-deck shopping cart according to claim 4 is characterized in that: said latch (53) is connected with the interlinked mechanism of handle (2).
6. collapsible double-deck shopping cart according to claim 2 is characterized in that: said lower floor interlock plate (93) is provided with the short slot (931) that adapts with following loading hoop frame strut member (8).
7. collapsible double-deck shopping cart according to claim 1 is characterized in that: said inboard of going up loading hoop frame (3), following loading hoop frame (4) is extended with and bears platform (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202591597U CN202283927U (en) | 2011-07-21 | 2011-07-21 | Foldable-type double-layered shopping trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202591597U CN202283927U (en) | 2011-07-21 | 2011-07-21 | Foldable-type double-layered shopping trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202283927U true CN202283927U (en) | 2012-06-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202591597U Expired - Fee Related CN202283927U (en) | 2011-07-21 | 2011-07-21 | Foldable-type double-layered shopping trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202283927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359140A (en) * | 2013-07-30 | 2013-10-23 | 宁波立信旅游用品有限公司 | Folding cart |
| WO2015021537A1 (en) * | 2013-08-11 | 2015-02-19 | Dhand Arti | Foldable shopping cart |
-
2011
- 2011-07-21 CN CN2011202591597U patent/CN202283927U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359140A (en) * | 2013-07-30 | 2013-10-23 | 宁波立信旅游用品有限公司 | Folding cart |
| WO2015021537A1 (en) * | 2013-08-11 | 2015-02-19 | Dhand Arti | Foldable shopping cart |
| US20160200339A1 (en) * | 2013-08-11 | 2016-07-14 | Arti Dhand | Foldable shopping cart |
| US9714045B2 (en) | 2013-08-11 | 2017-07-25 | Arti Dhand | Foldable shopping cart |
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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: 20120627 Termination date: 20130721 |