CN212332728U

CN212332728U - Folding shopping cart

Info

Publication number: CN212332728U
Application number: CN202022111363.6U
Authority: CN
Inventors: 吴成志; 蔡德辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-01-12
Anticipated expiration: 2030-09-23

Abstract

The utility model belongs to the technical field of the shopping cart technique and specifically relates to a foldable shopping cart, including the backplate, the backplate front side is provided with the panel that corresponds with it, be provided with two corresponding folded sheets between backplate and the panel, the folded sheet both ends are equallyd divide and are do not articulated to be installed on backplate and panel, every folded sheet all includes first folded sheet, the second folded sheet, first folded sheet is together articulated to be installed with the second folded sheet, and the cooperation is installed the folded sheet hasp between first folded sheet and the second folded sheet, install a buckle respectively on two sides of backplate, set up the catching groove with the buckle one-to-one on two sides of panel respectively, articulated installation can be towards the panel ninety bottom plate that degree opened and shut on the panel medial surface, through rotating the collapsible apron of installing of adjustment mechanism on the panel. The utility model discloses when using, owing to be provided with folding apron, can shelter from sunshine and rainwater for the article in the shopping cart, improved daily use greatly and experienced.

Description

Folding shopping cart

Technical Field

The utility model relates to a shopping cart technical field especially relates to a foldable shopping cart.

Background

A shopping cart is a cart for temporarily storing selected items by customers in a large-sized shopping mall such as a supermarket. Usually, the multi-layer bag has several layers, can store different articles, and can carry children. At the in-process of people's daily shopping, when taking the article of purchase home, adopt the plastic bag to carry out the splendid attire to the article of purchase mostly, use the plastic bag not environmental protection on the one hand, carrying the labouring that the plastic bag can be very for a long time simultaneously, for convenient people's daily use, the production has made a foldable shopping cart in the market, can be used for replacing the plastic bag at daily shopping in-process, the foldable shopping cart is because its folding attribute, more conveniently carries and accomodates. However, most of the existing folding shopping carts are not provided with a cover plate, so that articles in the shopping carts are directly exposed out in the use process, and when the shopping carts filled with the articles are pushed outdoors, some articles which cannot be wetted by direct sunlight and rainwater can be irradiated by sunlight in a clear outdoor environment or wetted by rainwater in rainy days, so that the articles are damaged; therefore, a foldable shopping cart with a cover plate is designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior folding shopping cart does not have a cover plate, and providing the folding shopping cart.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a foldable shopping cart, includes the backplate, its characterized in that, the backplate front side is provided with the panel that corresponds with it, be provided with two corresponding folded sheets between backplate and the panel, the folded sheet both ends are equallyd divide and are do not articulated to be installed on backplate and panel, every the folded sheet all includes first folded sheet, second folded sheet, first folded sheet is in the same place with the articulated installation of second folded sheet, just the folded sheet hasp is installed in the cooperation between first folded sheet and the second folded sheet, install a buckle respectively on two sides of backplate, set up the catching groove with the buckle one-to-one on two sides of panel respectively, articulated installation can be towards the bottom plate that the panel ninety degrees opened and shut on the backplate medial surface, through rotating the collapsible apron of installing of adjustment mechanism on the panel.

Preferably, the rotation adjusting mechanism comprises openings, cylindrical grooves, rotating assemblies and sliding rail assemblies, two openings are formed in the side edge of the top of the panel along the length direction, one cylindrical groove is formed in each of two corresponding side walls in each opening, the four cylindrical grooves are coaxially arranged, the same rotating assembly is rotatably mounted between the two cylindrical grooves in each opening, each rotating assembly comprises a connecting rod rotating body, a rotating shaft mounting hole, a rotating shaft and a rolling shaft, a rotating shaft mounting hole is formed in each connecting rod rotating body, one rotating shaft is inserted into each rotating shaft mounting hole, the rotating shaft and the cylindrical grooves are coaxially arranged, two ends of each rotating shaft extend outwards until being inserted into the cylindrical grooves in the two sides of the opening, and two ends of each connecting rod rotating body are respectively and fixedly provided with a rolling shaft, the rolling shafts are all arranged in parallel to the rotating shaft;

the apron lower surface is fixed along rotation axis length direction and is equipped with two sliding rail set spares, every the equal slidable mounting of rotating assembly is on sliding rail set spare.

Preferably, the slide rail assembly comprises two side rails arranged in parallel, sliding grooves are formed in the inner side faces of the side rails along the length direction, and the rolling shafts on the two sides of each connecting rod rotating body extend outwards until being inserted into the corresponding sliding grooves.

Preferably, the fixed guide rail set spare that is equipped with two respectively and slide rail set spare one-to-one setting in panel lateral surface lower part, guide rail set spare includes the guide rail that two correspond set up, the guide rail includes curb plate, card strip, the curb plate all is on a parallel with the panel plane setting, equally divide on the curb plate lateral surface and do not fixedly be equipped with a card strip, work as the apron is erect the back and when pushing down, the card strip all inserts in the spout on the siding track among the slide rail set spare that corresponds, just card strip and spout interference fit.

Preferably, the upper portion of the outer side surface of the back plate is fixedly provided with a pull rod, the bottom end of the back plate below the pull rod is fixedly provided with a caster assembly, and the bottom end of the panel is fixedly provided with two universal rollers symmetrically arranged along the length direction of the rotating shaft.

The utility model provides a pair of foldable shopping cart, beneficial effect lies in: by arranging the foldable cover plate, when the shopping cart needs to be folded, the cover plate is erected towards the panel direction at first, the slide rail assembly on the cover plate is provided with the connecting rod rotating body to rotate to the lowest part around the rotating shaft, at the moment, the rolling shaft and the rotating shaft are positioned on the same horizontal plane, and the cover plate is in an erected state; then, a user pushes the cover plate downwards, and because the two rolling shafts on the connecting rod rotating body are inserted into the sliding grooves in the side rails, the rolling shafts can slide in the sliding grooves, the whole cover plate can slide downwards to be in an overlapped state with the panel, so that the cover plate is folded, articles in the shopping cart can be shielded by the cover plate in the daily use process, and the overall portability of the shopping cart cannot be influenced due to the foldable folding and folding characteristics of the cover plate.

Drawings

Fig. 1 is a first schematic structural view of a foldable shopping cart according to the present invention;

FIG. 2 is a schematic structural view of a foldable shopping cart according to the present invention;

FIG. 3 is a schematic view of a cover plate and panel mounting structure of a foldable shopping cart according to the present invention;

FIG. 4 is a schematic view of a foldable shopping cart according to the present invention;

FIG. 5 is a schematic view of a lower surface structure of a cover plate of a foldable shopping cart according to the present invention;

FIG. 6 is a schematic sectional view taken along line A-A of FIG. 5;

FIG. 7 is a schematic view of a link turning structure of a foldable shopping cart according to the present invention;

FIG. 8 is a first schematic view of a first embodiment of a track assembly on a panel of a foldable shopping cart in accordance with the present invention;

fig. 9 is a schematic structural view of a second rail assembly on a panel of a foldable shopping cart according to the present invention.

In the figure: the folding plate comprises a back plate 1, a panel 2, a first folding plate 3, a second folding plate 4, a buckling plate 5, a buckling groove 6, a folding plate buckle 7, an opening 8, a cylindrical groove 9, a connecting rod rotating body 10, a rotating shaft mounting hole 11, a rotating shaft 12, a rolling shaft 13, a cover plate 14, side rails 15, a sliding groove 16, a pull rod 17, a caster assembly 18, universal rollers 19, side plates 20 and clamping strips 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-9, a foldable shopping cart, including

backplate

1, 1 front side of backplate is provided with panel 2 corresponding to it, be provided with two corresponding folded sheets between backplate 1 and the panel 2, the folded sheet both ends are equallyd divide and are do not articulated to be installed on backplate 1 and panel 2, every folded sheet all includes first folded sheet 3, second folded sheet 4, first folded sheet 3 is together articulated with second folded sheet 4, and the cooperation is installed between first folded sheet 3 and the second folded sheet 4 and is folded sheet hasp 7, install a buckle 5 on two sides of backplate 1 respectively, offered respectively on two sides of panel 2 with buckle 5 one-to-one corresponding catching groove 6, articulated on the medial surface of backplate 1 install can be towards the panel 2 ninety degrees bottom plate that opens and shuts, through rotating adjustment mechanism foldable installation apron 14 on panel 2.

The rotation adjusting mechanism comprises openings 8, cylindrical grooves 9, a rotating component and a sliding rail component, two openings 8 are arranged on the side edge of the top of the panel 2 along the length direction, one cylindrical groove 9 is arranged on each of two corresponding side walls in each opening 8, and the four cylindrical grooves 9 are coaxially arranged, the same rotating component can be rotatably arranged between the two cylindrical grooves 9 in each opening 8, each rotating component comprises a connecting rod rotating body 10, a rotating shaft mounting hole 11, a rotating shaft 12 and a rolling shaft 13, the connecting rod rotating body 10 is provided with a rotating shaft mounting hole 11, each rotating shaft mounting hole 11 is internally inserted with one rotating shaft 12, the rotating shaft 12 and the cylindrical groove 9 are coaxially arranged, both ends of the rotating shaft 12 extend outwards until being inserted into the cylindrical grooves 9 at both sides in the opening 8, two ends of each connecting rod rotating body 10 are respectively and fixedly provided with a rolling shaft 13, and the rolling shafts 13 are arranged in parallel to the rotating shaft 12;

two sliding rail assemblies are fixedly arranged on the lower surface of the cover plate 14 along the length direction of the rotating shaft 12, and each rotating assembly can be slidably mounted on the sliding rail assembly. The slide rail assembly comprises two side rails 15 which are arranged in parallel, sliding grooves 16 are formed in the inner side surfaces of the side rails 15 along the length direction, and the rolling shafts 13 on the two sides of each connecting rod rotating body 10 extend outwards until being inserted into the corresponding sliding grooves 16.

When the utility model is used, after the shopping cart is needed to be folded, the cover plate 14 is erected towards the panel 2, the slide rail component on the cover plate 14 is provided with the connecting rod rotating body 10 to rotate to the lowest part around the rotating shaft 12, the rolling shaft 13 and the rotating shaft 12 are positioned on the same horizontal plane, and the cover plate 14 is in an erected state; then, the user pushes the cover plate 14 downward, and since the two rollers 13 on the link rotator 10 are inserted into the sliding grooves 16 in the side rails 15, and the rollers 13 can slide in the sliding grooves 16, the entire cover plate 14 can slide downward to be overlapped with the panel 2, and thus the folding of the cover plate 14 is completed; then the user folds the bottom plate towards the back plate 1 to enable the bottom plate to be attached to the back plate, then the two folding plate lock catches 7 are pulled apart, then each first folding plate 3 and each second folding plate 4 are folded together, then the buckle plates 5 are matched with the buckle grooves 6 to lock the back plate 1 and the panel 2 together, and therefore the shopping cart is folded.

Example 2

Referring to fig. 8-9, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that, two rail assemblies respectively corresponding to the rail assemblies are fixedly disposed on the lower portion of the outer side surface of the panel 2, each rail assembly includes two corresponding rails, each rail includes a side plate 20 and a clamping strip 21, each side plate 20 is parallel to the plane of the panel 2, each clamping strip 21 is fixedly disposed on the outer side surface of each side plate 20, when the cover plate 14 is erected and pushed downward, each clamping strip 21 is inserted into the corresponding sliding groove 16 on the side rail 15 in the rail assembly, and each clamping strip 21 is in interference fit with the corresponding sliding groove 16.

In embodiment 1, when the cover plate 14 is folded, the cover plate 14 may drive the entire rotating assembly to be folded outwards, and at this time, a guide rail assembly needs to be arranged on the panel 2, and when the cover plate 14 is erected and pushed downwards, the clamping strip 21 is clamped into the sliding groove 16 on the side rail 15, so that the limit on the cover plate 14 is realized, and the cover plate 14 cannot be folded outwards.

Example 3

Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a pull rod 17 is fixedly installed on the upper portion of the outer side surface of the back plate 1, a caster wheel assembly 18 is fixedly installed at the bottom end of the back plate 1 below the pull rod 17, and two universal rollers 19 are symmetrically installed at the bottom end of the panel 2 along the length direction of the rotating shaft 12.

Through setting up pull rod 17, truckle subassembly 18, universal gyro wheel 19 for the removal of whole shopping cart is more convenient, has born under the condition of heavy object, makes things convenient for user of service's transport, saves physical power.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A folding shopping cart comprises a backboard (1) and is characterized in that a panel (2) corresponding to the backboard (1) is arranged on the front side of the backboard (1), two corresponding folding plates are arranged between the backboard (1) and the panel (2), the two ends of each folding plate are respectively hinged to the backboard (1) and the panel (2), each folding plate comprises a first folding plate (3) and a second folding plate (4), the first folding plate (3) and the second folding plate (4) are hinged to be installed together, a folding plate lock catch (7) is installed between the first folding plate (3) and the second folding plate (4) in a matching manner, two sides of the backboard (1) are respectively provided with a buckle plate (5), two sides of the panel (2) are respectively provided with a buckle groove (6) corresponding to the buckle plate (5) one by one, a bottom plate which can be opened and closed towards ninety degrees of the panel (2) is hinged to be installed on the inner side of the backboard (1), and a cover plate (14) is arranged on the panel (2) through a rotation adjusting mechanism in a foldable mode.

2. The foldable shopping cart according to claim 1, wherein the rotation adjustment mechanism comprises an opening (8), two cylindrical grooves (9), a rotation component and a sliding rail component, the top side of the panel (2) is provided with two openings (8) along the length direction, two corresponding side walls in each opening (8) are provided with one cylindrical groove (9), four cylindrical grooves (9) are coaxially arranged, the same rotation component is rotatably arranged between two cylindrical grooves (9) in each opening (8), each rotation component comprises a connecting rod rotator (10), a rotation shaft mounting hole (11), a rotation shaft (12) and a rolling shaft (13), each rotation shaft mounting hole (11) is provided with one rotation shaft mounting hole (11), and one rotation shaft (12) is inserted in each rotation shaft mounting hole (11), the rotating shaft (12) and the cylindrical grooves (9) are coaxially arranged, two ends of the rotating shaft (12) extend outwards until the rotating shaft is inserted into the cylindrical grooves (9) on two sides in the opening (8), two ends of each connecting rod rotating body (10) are respectively and fixedly provided with a rolling shaft (13), and the rolling shafts (13) are arranged in parallel to the rotating shaft (12);

two sliding rail assemblies are fixedly arranged on the lower surface of the cover plate (14) along the length direction of the rotating shaft (12), and each rotating assembly can be slidably mounted on each sliding rail assembly.

3. The foldable shopping cart according to claim 2, wherein the sliding track assembly comprises two side rails (15) disposed in parallel, each side rail (15) has a sliding slot (16) formed on an inner side surface thereof along a length direction, and the rollers (13) on both sides of each connecting rod rotator (10) extend outward until being inserted into the corresponding sliding slot (16).

4. The foldable shopping cart according to claim 3, wherein two rail assemblies are fixedly arranged at the lower part of the outer side of the panel (2), the rail assemblies respectively correspond to the rail assemblies in a one-to-one manner, the rail assemblies comprise two correspondingly arranged rails, the rails comprise side plates (20) and clamping strips (21), the side plates (20) are respectively arranged in parallel with the plane of the panel (2), the outer side of each side plate (20) is respectively fixedly provided with one clamping strip (21), when the cover plate (14) is erected and pushed downwards, the clamping strips (21) are respectively inserted into the sliding grooves (16) on the side rails (15) in the corresponding rail assemblies, and the clamping strips (21) are in interference fit with the sliding grooves (16).

5. The foldable shopping cart according to claim 1, wherein a pull rod (17) is fixedly installed at the upper part of the outer side surface of the back plate (1), a caster wheel assembly (18) is fixedly installed at the bottom end of the back plate (1) below the pull rod (17), and two universal rollers (19) are symmetrically installed at the bottom end of the front plate (2) along the length direction of the rotating shaft (12).