CN210337966U

CN210337966U - Folding shopping cart

Info

Publication number: CN210337966U
Application number: CN201921030260.8U
Authority: CN
Inventors: 许天丽
Original assignee: Luoyang Tila Electronic Commerce Co ltd
Current assignee: Luoyang Tila Electronic Commerce Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-17
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a folding shopping cart, which relates to the technical field of shopping tools such as bags and cases, and comprises a box body with trundles and a pull rod, wherein the box body comprises two panels which are oppositely arranged, two side plates and a bottom plate which are arranged between the two panels, each side plate is rotatably connected between the two panels, one end of the bottom plate is connected with one of the panels in a turnover way, each side plate comprises two folding plates which are rotatably connected and can be mutually overlapped and unfolded, a supporting piece is movably arranged on each side plate, and the supporting piece is driven to move when the bottom plate is turned over; when the supporting piece moves to the first position, the supporting piece drives the folding plate to unfold and lock the folding plate in an unfolded state, and when the supporting piece moves to the second position, the supporting piece unlocks the unfolded state of the folding plate. So set up, drive support piece and remove during the bottom plate upset, saved the artifical process that promotes support piece, solved the folding and process of opening of current folding shopping cart loaded down with trivial details, problem that expends time.

Description

Folding shopping cart

Technical Field

The utility model relates to a case and bag class shopping tool technical field, more specifically say, relate to a folding shopping cart.

Background

The shopping cart is a tool frequently used by people for shopping when going out, and particularly brings great convenience to people when carrying some heavy objects.

The shopping cart in the prior market, in particular to a household shopping cart, is generally a panel with a pull rod and wheels on the front and the back sides, a side plate capable of being folded inwards is arranged on the left and the right sides, a clamping piece used for fixing the foldable side plate is arranged on the side plate, and a rotatable bottom plate is also arranged. However, the folding or unfolding process of the existing shopping cart needs a plurality of steps to be completed, and the operation process is tedious and time-consuming.

Therefore, how to solve the problems of tedious process and time consumption of folding and unfolding of the folding shopping cart in the prior art becomes an important technical problem to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding shopping cart has solved the folding and loaded down with trivial details of process of opening of current folding shopping cart, problem that expends time.

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

the utility model provides a folding shopping cart, which comprises a box body with trundles and a pull rod, wherein the box body comprises two panels which are oppositely arranged, two side plates and a bottom plate which are arranged between the two panels, each side plate is rotatably connected with the two panels, one end of the bottom plate is connected with one of the panels in a turnover way, each side plate comprises two folding plates which are connected in a rotation way and can be mutually overlapped and unfolded, the side plates are movably provided with a supporting piece, the supporting piece is driven to move when the bottom plate is overturned, when the supporting piece moves to the first position, the supporting piece drives the folding plates on the side plates to unfold and lock in the unfolded state, when the support member is moved to the second position, the support member unlocks the unfolded state of the folding plate.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, a first sliding groove and a second sliding groove are respectively arranged on the two folding plates of the side plate, and the supporting piece is a supporting rod which is slidably arranged in the first sliding groove; when the supporting rod moves to the first position, one part of the supporting rod is positioned in the first sliding groove, and the other part of the supporting rod is positioned in the second sliding groove; when the supporting rod moves to the second position, the supporting rod slides out of the second sliding groove and is integrally positioned in the first sliding groove.

Furthermore, the first end of bracing piece is provided with cubic arch, be equipped with the slide rail on the cubic arch, be equipped with on the bottom plate with slide rail matched with slider, the slide rail is followed the upset orbit of bottom plate extends, when the bottom plate overturns, the slider by the one end of slide rail slides to the other end of slide rail, and drive the bracing piece is followed the length direction of first spout slides.

Further, the length of the supporting rod is the same as the width of the folding plate provided with the first sliding groove.

Furthermore, a plurality of convex edges are arranged on the peripheral side wall of the supporting rod, and each convex edge extends along the length direction of the supporting rod.

Furthermore, the second end of the supporting rod is in a taper shape, the cross section area of the second end of the supporting rod is gradually reduced from one end close to the block-shaped protrusion to the other end far away from the block-shaped protrusion.

Further, two be equipped with on the panel respectively be used for with the folded sheet fix fold condition the fixing clip and with fixing clip matched with recess, the fixing clip with the recess joint.

Furthermore, the pull rod is a telescopic rod arranged on one of the panels, and the lower edge of each panel is provided with the caster.

Furthermore, the box body is provided with a holding piece for carrying the folding shopping cart.

Furthermore, the panel and the side plates, the bottom plate and the panel and the two folding plates of the side plates are connected through rotating shafts.

The utility model provides an among the technical scheme, folding shopping cart is including the box that is equipped with truckle and pull rod, the box is including two panels that set up relatively, both sides are two rotationally connected, and the curb plate that the folded sheet that can overlap each other and expand constitutes, movably support piece that is equipped with on the curb plate, the connection that the bottom plate can overturn is at the lower limb of panel, when opening, the bottom plate is at the in-process of upset, the bottom plate drives support piece and removes, when the bottom plate drives support piece and removes the primary importance, support piece expandes each folded sheet completely and the locking is at the expansion state, when the bottom plate drives support piece and removes the secondary importance, support piece unlocks the expansion state of folded sheet, can fold the coincident state with the folded sheet after the unblock. So set up, when opening the shopping cart, promote the bottom plate and can drive support piece and remove, saved the artifical process of going to promote support piece alone, simplified the manual operation step, the time of having practiced thrift has realized opening the semi-automatization of shopping cart.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic isometric view of an embodiment of the present invention in an open position of a foldable shopping cart;

fig. 2 is a schematic structural view illustrating the side plate and the bottom plate matching with each other when the support rod is integrally located in the first sliding groove in the embodiment of the present invention;

FIG. 3 is a schematic view of the side panel and the bottom panel cooperating with each other during the opening of the foldable shopping cart according to the embodiment of the present invention;

FIG. 4 is a schematic view of the side panel and the bottom panel of the embodiment of the present invention when the foldable shopping cart is fully opened.

In the figure:

1-truckle, 2-draw bar, 3-box, 4-panel, 5-side plate, 6-bottom plate, 7-rotation axis, 8-folding plate, 9-groove, 10-slide block, 11-block-shaped bulge, 12-first chute, 13-support bar, 14-second chute, and 15-holding piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The purpose of this embodiment is to provide a folding shopping cart, when opening, the process that the bottom plate was put down drives cubic protruding promotion bracing piece by the slider and moves the primary importance, the bracing piece expandes the curb plate and the locking is at the expansion state, when folding, the bottom plate drives cubic protruding promotion bracing piece by the slider and moves the secondary importance at the in-process of packing up, the bracing piece is with the expansion state unblock of curb plate, it is loaded down with trivial details with the process of opening to solve the folding of current folding shopping cart, the problem that expends time.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-4, the foldable shopping cart in this embodiment comprises two panels 4 disposed opposite to each other, two side panels 5 disposed between the two panels 4, and a bottom panel 6, the shopping cart comprises a pull rod 2 installed on the outer side of a

panel

4 and 4 trundles 1 installed on the lower edges of the two panels 4, wherein two sides of each side plate 5 are rotatably connected with the edges of the two panels 4, the two panels 4 are respectively a first panel and a second panel, one end of a bottom plate 6 is connected with the lower edge of the first panel 4 in a turnover mode, each side plate 5 comprises two folding plates 8 which are rotatably connected and can be mutually overlapped and unfolded, the folding plates 8 are respectively a first folding plate and a second folding plate, a supporting piece is further arranged on the inner side of the upper edge of each side plate 5, the inner side of each side plate 5 is also the side, in contact with articles contained in the shopping cart, of the side plate 5, and the bottom plate 6 can drive the supporting piece to move on the side plates 5 when; the first position is a position where the two folding plates 8 of which the supporting parts are positioned at the same side are connected with each other, the second position is a position where the supporting parts are completely positioned on the first folding plate, when the supporting parts move to the first position, one part of the supporting parts are positioned on the first folding plate, the other part of the supporting parts are positioned on the second folding plate, the supporting parts unfold and lock the two folding plates 8 which are connected with each other in an unfolded state, and after the foldable shopping cart is completely unfolded, the bottom plate 6 is turned to a position which is vertical to the two panels 4; when the supporting piece moves to the second position, the supporting piece is completely positioned on the first folding plate, the bottom plate 6 and the first panel are overlapped, the supporting piece unlocks the unfolding states of the two mutually connected folding plates 8, the two panels 4 are overlapped, and the shopping cart can be folded.

So set up, be provided with truckle 1 and pull rod 2 on the shopping cart, make things convenient for the light pulling shopping cart of people, when using, promote the upset of bottom plate 6 and can drive support piece and remove, compare with current folding shopping cart, saved the manual work and gone the process that promotes support piece, simplified the manual operation step, the time of having practiced thrift.

As an alternative embodiment, the first folding plate and the second folding plate on the side plate 5 are respectively provided with a first sliding slot 12 and a second sliding slot 14, specifically, the second sliding slot 14 is a long slot, the long slot is formed by a plurality of short slots distributed at intervals, the supporting member is a slidable supporting rod 13, the supporting rod 13 is located in the first sliding slot 12, when the supporting rod 13 slides to the first position, a part of the supporting rod 13 is located in the first sliding slot 12, and another part of the supporting rod is located in the long slot, when the supporting rod 13 slides to the second position, the supporting rod 13 completely slides out of the long slot, and the whole supporting rod is located in the first sliding slot 12. So set up, guaranteed that bracing piece 13 can realize expandeing folding plate 8 on curb plate 5 and the function of locking at the state of expanding and the state of expanding unblock of folding plate 8.

As an optional implementation manner, the first end of the supporting rod 13 is provided with a block-shaped protrusion 11 with a sliding rail, the block-shaped protrusion 11 is a rectangular block, one surface of the block facing the inside of the shopping cart is provided with two protrusions, the two protrusions form an arc-shaped sliding rail, that is, the extending direction of the sliding rail is consistent with the turning track of the bottom plate 6, the bottom plate 6 is provided with a slider 10 matched with the sliding rail, the slider 10 is a cylinder, and when the bottom plate 6 turns, the slider 10 slides back and forth in the sliding rail and drives the supporting rod 13 to slide back and forth in the first sliding groove 12 along the length direction. So set up, guaranteed that bottom plate 6 can drive bracing piece 13 and remove when the upset, left out the artifical process that promotes bracing piece 13 alone, save time has realized opening or has packed up the semi-automatization of shopping cart.

It should be noted that, in the process of opening the foldable shopping cart, the bottom plate 6 is turned over towards the first direction, the slider 10 extends into the slide rail from the first end of the slide rail, the support rod 13 is driven to slide into the second chute 14, the bottom plate 6 is turned over continuously, the slider 10 slides out from the second end of the slide rail, finally the bottom plate 6 is turned over to be perpendicular to the panel 4, and the edge of the bottom plate 6 is lapped with the lower end of the second panel; when the folding shopping cart is folded, the bottom plate 6 is turned over in the direction opposite to the first direction, the sliding block 10 extends into the sliding rail from the second end of the sliding rail to drive the supporting rod 13 to slide out of the second sliding groove 14, the bottom plate 6 is turned over continuously, the sliding block 10 slides out of the first end of the sliding rail, and finally the bottom plate 6 is turned over to be parallel to the panel 4.

As an alternative embodiment, the first chute 12 and the second chute 14 are horizontally disposed, and the length of the support bar 13 is the same as the width of the first folding plate provided with the first chute 12. So set up, guaranteed that bracing piece 13 can insert the position that second spout 14 is deep enough, also can the complete roll-off second spout 14, wholly be located first spout 12.

As an alternative embodiment, a plurality of ribs are provided on a circumferential side wall of one end of the support rod 13 close to the second sliding groove 14, each rib extends along a length direction of the support rod 13, and the length of each rib is the same as the length of the rib required to slide into the second sliding groove 14. So set up, in bracing piece 13 slided into second spout 14, each bead card was in second spout 14, can not be because of careless touching bracing piece 13, lead to bracing piece 13 roll-off second spout 14, destroy current locking state.

As an alternative embodiment, the second end of the support rod 13 is conical, and the cross-sectional area thereof decreases from the end near the block-shaped protrusion 11 to the end far from the block-shaped protrusion 11. With the arrangement, when the supporting rod 13 can be moved conveniently, the supporting rod 13 can slide into the second sliding groove 14 more conveniently.

As an optional implementation mode, the center position of two side edges of the first panel is provided with a fixing clip for fixing the two panels 4, the corresponding position on the second panel is provided with a groove 9 matched with the fixing clip, the fixing clip is a clip with a claw, and the claw on the clip can be clipped in the groove 9. So set up, when not using the shopping cart, it is fixed with the fixing clip after folding, wholly occupy small, convenient storage practices thrift the space.

As an alternative embodiment, the pull rod 2 is a telescopic rod installed on the central position outside the second panel, and 4 casters 1 are uniformly arranged on the lower edges of the two panels 4, although the number of the casters 1 may be 6, 8, or 10, and so on. So set up, truckle 1 and pull rod 2 are installed to the shopping cart, can easily stimulate the shopping cart on the one hand, and on the other hand pull rod 2 is the telescopic link, can adapt to different crowds.

As an optional embodiment, each folding plate 8 and the first panel on the box body 3 are provided with holding pieces 15 for carrying the folding shopping cart, the holding pieces 15 are rectangular slotted holes, four corners of the holding pieces are provided with round corners, and the positions in contact with the palm are provided with 4 circular arcs for placing fingers. By the arrangement, when the shopping cart needs to be carried, a place can be used for exerting force, the shopping cart is convenient to lift, and hands are not tightened.

As an alternative embodiment, rotation shafts 7 are provided between the two panels 4 and the two side panels 5, between the mutually connected folding plates 8, and between the bottom panel 6 and the first panel 4. So set up, guaranteed that the shopping cart is collapsible, convenient storage.

The foldable shopping cart will be described in detail according to the above embodiments, referring to fig. 1-4, in this embodiment, the foldable shopping cart comprises two panels 4 oppositely arranged, two side plates 5, a bottom plate 6, four casters 1 arranged under the panels 4 and a telescopic pull rod 2 arranged at the middle position outside the second panel, the centers of the two side edges of the two panels 4 are respectively provided with a fixing clip and a groove 9 which are mutually matched and fixed in a folded state after being folded, a holding member 15 for carrying the shopping cart is arranged on each of the first panel and the two interconnected folding plates 8, a first sliding slot 12 is horizontally arranged on the inner side of the upper edge of the first folding plate, a support rod 13 is arranged in the slot, the length of the support rod 13 is the same as the width of the first folding plate, one end of the support rod 13 is a rectangular block-shaped protrusion 11 with a sliding rail, the sliding rail is an arc-shaped sliding rail formed by the mutual matching of two small protrusions on the, the other end of bracing piece 13 is coniform, circular cone cross sectional area direction of decrease is by being close to cubic bellied 11 one end to keeping away from cubic bellied 11 one end, cubic bellied 11 one of keeping away from is served to bracing piece 13 and is provided with a plurality of beads, each bead extends along the length direction of bracing piece 13, be equipped with the slot hole corresponding with bracing piece 13 on the second folded sheet, the slot hole comprises a plurality of short hole interval distribution, 6 first ends of bottom plate are equipped with the small cylinder of mutually supporting with the slide rail, between the second end of bottom plate 6 and the first panel lower limb, between two panels 4 and two curb plates 5, all connect through rotation axis 7 between two continuous ground connection folded sheets 8.

During the use, prop two panels 4 open, bottom plate 6 is put down to the manual work, at the in-process of bottom plate 6 upset, there is cubic arch 11 of slide rail on the cylinder cooperation bracing piece 13 on the bottom plate 6, thereby drive bracing piece 13 and remove, when bracing piece 13 removed the primary importance, bracing piece 13 partly slides in the slot hole that corresponds with it, another part is in first spout 12, play the effect of propping open and locking continuous ground connection folded sheet 8, when packing up, bracing piece 13 removed the secondary importance, bracing piece 13 withdraws from the slot hole completely this moment, wholly be located first spout 12, the folded sheet 8 expansion state of interconnect is unblock this moment, draw together two panels 4 each other, folding shopping cart, then fix two panels 4 with the fixing clip, pack up the shopping cart.

With the arrangement, when the bottom plate 6 is manually turned over, the supporting rod 13 can be driven to move, so that the process that the supporting rod 13 needs to be pushed independently when the shopping cart is opened or folded is omitted, the operation steps of opening or folding the shopping cart are simplified, the time is saved, and semi-automation is realized; after the whole folding, the occupied size is small, the folding is convenient, and the space is not occupied; the shopping cart is integrally provided with the pull rod 2 and the trundles 1, so that people can pull the shopping cart more comfortably, and the shopping cart is suitable for different people; the holding pieces 15 for carrying are arranged on a plurality of surfaces, so that the shopping cart can be conveniently lifted to move; the joints are provided with rotating shafts 7 which are folded inwards, so that the folding shopping cart can be conveniently and quickly opened or folded; the supporting rod 13 is provided with the convex edges, so that the supporting rod 13 cannot easily slide out of the long hole, and the two panels 4 are respectively provided with the fixing clips and the grooves 9 which are matched with each other, so that the shopping cart can be easily fixed in a folded state.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The folding shopping cart is characterized by comprising a box body (3) with casters (1) and a pull rod (2), wherein the box body (3) comprises two panels (4) which are arranged oppositely, two side plates (5) arranged between the two panels (4) and a bottom plate (6), each side plate (5) is rotatably connected with the two panels (4), one end of the bottom plate (6) is connected with one of the panels (4) in a turnover manner, each side plate (5) comprises two folding plates (8) which are rotatably connected and can be mutually overlapped and unfolded, a supporting piece is movably arranged on each side plate (5), and the bottom plate (6) is driven to move when being turned; when the supporting piece moves to the first position, the supporting piece drives the folding plates (8) on the side plates (5) to unfold and lock in the unfolded state, and when the supporting piece moves to the second position, the supporting piece unlocks the unfolded state of the folding plates (8).

2. A foldable shopping cart according to claim 1, characterized in that said two folding plates (8) of said side plates (5) are provided with a first sliding slot (12) and a second sliding slot (14), respectively, and said support member is a support bar (13) slidably arranged in said first sliding slot (12); when the support bar (13) is moved to the first position, a part of the support bar (13) is located in the first runner (12) and another part is located in the second runner (14); when the supporting rod (13) moves to the second position, the supporting rod (13) slides out of the second sliding groove (14) and is integrally positioned in the first sliding groove (12).

3. The foldable shopping cart according to claim 2, wherein a block-shaped protrusion (11) is arranged at a first end of the support rod (13), a slide rail is arranged on the block-shaped protrusion (11), a slide block (10) matched with the slide rail is arranged on the bottom plate (6), the slide block (10) can extend into the slide rail, the slide rail extends along the turning track of the bottom plate (6), and when the bottom plate (6) is turned, the slide block (10) slides to the other end of the slide rail from one end of the slide rail and drives the support rod (13) to slide along the length direction of the first sliding chute (12).

4. A folding shopping cart according to claim 3, characterized in that the length of the supporting bar (13) is the same as the width of the folding plate (8) provided with the first chute (12).

5. A foldable shopping cart according to claim 2, wherein the supporting bar (13) is provided with a plurality of ribs on its peripheral wall, each rib extending along the length of the supporting bar (13).

6. A foldable shopping cart according to claim 3, characterized in that the second end of the supporting bar (13) is arranged in a tapered shape with a decreasing cross-sectional area from the end close to the block-shaped protrusion (11) to the end remote from the block-shaped protrusion (11).

7. The foldable shopping cart according to claim 1, wherein two panels (4) are respectively provided with a fixing clip for fixing the foldable plate (8) in a folded state and a groove (9) matched with the fixing clip, and the fixing clip is clamped with the groove (9).

8. A folding shopping cart according to claim 1, characterized in that said pull rod (2) is a telescopic rod arranged on one of said panels (4), the lower edge of each of said panels (4) being provided with said caster (1).

9. A foldable shopping cart according to claim 1, characterized in that the housing (3) is provided with gripping elements (15) for carrying the foldable shopping cart.

10. A folding shopping cart as claimed in claim 1, wherein: the panel (4) and the side plates (5), the bottom plate (6) and the panel (4) and the two folding plates (8) of the side plates (5) are connected through a rotating shaft (7).