CN111003035A

CN111003035A - Portable multifunctional shopping cart

Info

Publication number: CN111003035A
Application number: CN201910986231.7A
Authority: CN
Inventors: 严施聪
Original assignee: Foshan City Shunde District Shiyi Hardware Industry Co ltd
Current assignee: Foshan City Shunde District Shiyi Hardware Industry Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-04-14

Abstract

The invention provides a portable multifunctional shopping cart, which relates to the technical field of hand carts and comprises a carrying box, wherein the carrying box comprises a front plate, a rear plate, side plates and a bottom plate, the front plate and the rear plate are respectively positioned at the front side and the rear side, the side plates are positioned at the left side and the right side, one side of each side plate is hinged with the front plate, the other side of each side plate is hinged with the rear plate, and the edge of the bottom plate is detachably connected and fixed with the lower ends of the front plate, the rear plate and the side plates to form a; the curb plate includes that two at least folding plates are articulated to link to each other and form, the back of back plate is provided with the pull rod, the bottom of carrying the thing case is provided with moving mechanism. The folding chair has the beneficial effects that the folding function can be realized, the occupied space is reduced, the storage is facilitated, the function of going upstairs and downstairs is realized, and the burden of people is reduced.

Description

Portable multifunctional shopping cart

Technical Field

The invention relates to the technical field of hand-pulled carts, in particular to a portable multifunctional shopping cart.

Background

In the modern society, with the pace of life of people increasing, people often choose to buy a large number of articles at one time in order to save time and energy. Therefore, people often bear great load no matter shopping in a supermarket or purchasing in a vegetable market or carrying express. The traditional hand-held transportation mode of plastic bags is not only laborious and limits the purchase amount to a certain extent, but also damages hands due to overlarge pressure intensity at the hand-held position of the plastic bags.

The appearance of the hand buggy greatly reduces the transportation burden of people, and the hand buggy is a common transportation tool in real life, is mainly used in occasions such as shopping and going out, and is also one of necessary products for small and medium-sized operators to go out and go through business. However, most of the existing hand buggy designs are rigid frame-shaped structures, and when the hand buggy does not need to be used, the hand buggy occupies a large space and is inconvenient to place.

Disclosure of Invention

The portable multifunctional shopping cart overcomes the defects in the prior art, not only can realize the folding function, reduce the occupied space and facilitate storage, but also has the function of going upstairs and downstairs and reduces the burden of people.

In order to solve the technical problems, the invention is realized by the following technical scheme:

a portable multifunctional shopping cart comprises a carrying box, wherein the carrying box comprises a front plate, a rear plate, side plates and a bottom plate, the front plate and the rear plate are respectively positioned at the front side and the rear side, the side plates are positioned at the left side and the right side, one side of each side plate is hinged with the front plate, the other side of each side plate is hinged with the rear plate, and the edge of the bottom plate is detachably connected and fixed with the lower ends of the front plate, the rear plate and the side plates to form a containing cavity; the curb plate includes that two at least folding plates are articulated to link to each other and form, the back of back plate is provided with the pull rod, the bottom of carrying the thing case is provided with moving mechanism.

Preferably, the moving mechanism comprises a straight rod, the straight rod is fixedly installed at the lower end of the rear plate, and rolling wheels are rotatably arranged at two ends of the straight rod.

Preferably, the moving mechanism comprises a straight rod, the straight rod is fixedly installed at the lower end of the rear plate, rolling wheel sets are arranged at two ends of the straight rod in a rotating mode, each rolling wheel set comprises a frame body, three rolling wheels are arranged on the frame body at equal intervals, and the circle centers of the three rolling wheels are sequentially connected to form an equilateral triangle.

Preferably, the moving mechanism comprises a straight rod, the straight rod is fixedly installed at the rear end of the bottom plate, rolling wheels are rotatably arranged at two ends of the straight rod, a tying rope is further arranged at the front end of the bottom plate, one end of the tying rope is connected with the bottom plate, and a hook is arranged at the other end of the tying rope.

Preferably, the two sides of the bottom plate are provided with transverse handles, the transverse handles are rotatably connected to the bottom plate, and the bottom plate is provided with a cavity for accommodating the transverse handles.

Preferably, the number of the folding plates is 2, and the length dimension of the folding plates is not more than one half of the length dimension of the front plate or the rear plate.

Preferably, a locking mechanism is further arranged on the folding plate, the locking mechanism comprises a guide groove, the guide groove is arranged on the upper edge of the folding plate, the guide groove extends from one folding plate to the adjacent folding plate, and a limiting frame is arranged on the guide groove in a sliding mode.

Preferably, the guide groove is provided with a concave position, and the folding plate is provided with an elastic clamping plate matched with the concave position.

Preferably, a first shielding plate is arranged on the rear plate, a second shielding plate is arranged on the front plate, the first shielding plate and the second shielding plate are in the same structure and are symmetrically arranged, frame buckles are arranged on two sides of the rear plate, buckling positions are reserved in corresponding positions of the front plate, the frame buckles are matched with the buckling positions for use, and when the frame buckles are connected to the buckling positions, the edges of the first shielding plate and the second shielding plate are connected.

Preferably, the bottom end of the carrying box is also provided with a stop plate.

Compared with the prior art, the invention has the beneficial effects that:

the carrying box of the portable multifunctional hand buggy is characterized in that the bottom plate, the front plate, the rear plate and the lower ends of the side plates are detachably connected and fixed to form a containing cavity, the containing cavity is used for placing transported articles, when the carrying box is not needed to be used, the carrying box can be folded by folding the two folding plates after the bottom plate is detached, so that the space is saved, and the carrying box is convenient to store; this carry thing case's below is provided with the roll wheelset, and the roll wheelset includes the support body, and the equidistance is provided with three roll wheel on the support body, and the centre of a circle of three roll wheel links to each other in proper order and forms equilateral triangle, and when going upstairs and downstairs, this three roll wheel can rotate under the effect of pulling force or thrust and realize going upstairs and downstairs, need not to go the transport like traditional hand buggy need artifically, saves strength, produced safety risk when also avoiding carrying.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, with the understanding that the present disclosure is to be considered as an exemplification of the invention and is not intended to limit the invention to the embodiments illustrated in the drawings, in which:

FIG. 1 is a schematic view of a first structure of the portable multifunctional hand buggy;

FIG. 2 is a side view of the portable multi-functional cart;

FIG. 3 is a bottom view of the portable multi-functional cart;

figure 4 is a schematic view of the carrier case after folding;

FIG. 5 is an enlarged view of the circled portion A of FIG. 1;

FIG. 6 is a bottom view of the defining shelf;

FIG. 7 is a schematic view of a second structure of the portable multifunctional hand buggy;

FIG. 8 is a schematic view of a third structure of the portable multifunctional hand buggy;

fig. 9 is another structural schematic diagram of the base plate.

In the figure: 1-front plate, 2-rear plate, 3-side plate, 31-folding plate, 4-bottom plate, 5-pull rod, 6-straight rod, 7-rolling wheel, 8-frame body, 9-binding rope, 10-hook, 11-cross handle, 12-cavity, 13-locking mechanism, 14-guide groove, 15-limiting frame, 16-concave position, 17-elastic clamping plate, 18-first shielding plate, 19-second shielding plate, 20-frame buckle, 21-buckle position and 22-stop plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1

As shown in fig. 1 to 4, a portable multifunctional shopping cart comprises a carrying box, the carrying box comprises a front plate 1 and a rear plate 2 respectively located at the front side and the rear side, and side plates 3 located at the left side and the right side, one side of each side plate 3 is hinged to the front plate 1, and the other side of each side plate 3 is hinged to the rear plate 2, and further comprises a bottom plate 4, the edge of the bottom plate 4 is detachably connected and fixed with the lower ends of the front plate 1, the rear plate 2 and the side plates 3 to form a containing cavity, and objects are placed in the containing cavity for transportation, wherein the edge of the bottom plate 4 is fixed with the lower ends of the front plate 1, the rear plate 2 and the side plates 3 in a buckling manner so as to be convenient to detach and install, in addition, the fixing manner of screwing, buckling or other detachable connections is also within the protection scope of the present invention, and the hinging, buckling, screwing, and. The back of back plate 2 is provided with pull rod 5, and pull rod 5 is the scalable pull rod in the common suitcase, can accomplish the extension and pack up the function, is provided with moving mechanism in the bottom of carrying the thing case, and pulling pull rod 5 can drive and walk about, still is provided with the parking board 22 in the bottom of carrying the thing case, and when portable multi-functional hand buggy was in the state of standing up in war, its supporting role of parking board 22.

The side plate 3 comprises at least two folding plates 31 which are hinged and connected, in the design, the number of the folding plates 31 is 2, a first shielding plate 18 is arranged on the back plate 2, a second shielding plate 19 is arranged on the front plate 1, the first shielding plate 18 and the second shielding plate 19 are the same in structure and are symmetrically arranged, frame buckles 20 are arranged on two sides of the back plate 2, the frame buckles 20 are hinged on the back plate 2, buckling positions 21 are reserved at corresponding positions of the front plate 1, the frame buckles 20 are matched with the buckling positions 21 for use, when the frame buckles 20 are connected to the buckling positions 21, the edges of the first shielding plate 18 and the second shielding plate 19 are jointed, the design has the advantages that when the portable multifunctional hand buggy is not needed to be used, the two folding plates 31 are oppositely folded after the bottom plate 4 is disassembled, as shown in figure 4, after the frame buckles 20 are connected to the buckling positions 21, the back plate 2 and the front plate 1 can be fixed, and the carried objects are reduced, be convenient for accomodate, put, in addition, first shielding plate 18 and second shelter from 19 set up and reach sheltering from, pleasing to the eye effect, make the structure more compact, in this embodiment, the quantity of folded sheet 31 is 2, the length dimension of folded sheet 31 is not more than the half of the length dimension of front bezel 1 or back plate 2, just accomodate in the space that front bezel 1 and back plate 2 surround the formation behind the folded sheet 31 of both sides, to the injecing of folded sheet 31 length dimension, make front bezel 1 and back plate 2 can laminate and level.

The folding board 31 is further provided with a locking mechanism 13, as shown in fig. 5 and 6, the locking mechanism 13 comprises a guide groove 14, the guide groove 14 is arranged at the upper edge of the folding board 31, the guide groove 14 extends from one folding board 31 to the adjacent folding board 31, a limiting frame 15 is arranged on the guide groove 14 in a sliding manner, a concave position 16 is arranged on the guide groove 14, an elastic clamping board 17 matched with the concave position 16 is arranged on the folding board 31, as also shown in fig. 6, the lower end of the elastic clamping board 17 is provided with a convex position matched with the concave position 16, when the limiting frame 15 slides left and right in the guide groove 14, the limiting frame 15 achieves the clamping effect when the convex position falls into the concave position 16, so that the limiting frame 15 is not easy to loose left and right, the locking mechanism 13 has the effect that when the carrying case is unfolded for use, the two folding boards 31 are unfolded, taking fig. 5 as an example, the limiting frame 15 is pushed forward, so that the limiting frame 15 crosses over the intersection of the two folding boards, when the convex position at the lower end of the elastic clamping plate 17 is clamped in the concave position 16, the two folding plates 31 can be limited in a flattened state, and cannot be folded, so that the use is convenient; the moving mechanism comprises a straight rod 6, the straight rod 6 is fixedly installed at the lower end of the rear plate 2, rolling wheels 7 are rotatably arranged at two ends of the straight rod 6, and when the pull rod 5 is pulled to move, the rolling wheels 7 rotate along with the pull rod.

Example 2

As shown in fig. 7, which is a second structural schematic view of the portable multifunctional hand buggy, the difference between the embodiment 2 and the embodiment 1 is the difference of the moving mechanism, the rest structures are the same, the moving mechanism comprises a straight rod 6, the straight rod is fixedly arranged at the lower end of the rear plate 2, rolling wheel sets are rotatably arranged at the two ends of the straight rod 1 and comprise a frame body 8, three rolling wheels 7 are equidistantly arranged on the frame body 8, the circle centers of the three rolling wheels 7 are sequentially connected to form an equilateral triangle, the moving mechanism not only can walk on the flat ground, but also can be conveniently used for going upstairs and downstairs, when going upstairs and downstairs, this three rolling wheel 7 can rotate under the effect of pulling force or thrust and realize going upstairs and downstairs, need not to go the transport like traditional hand buggy need artifically, saves strength, produced safety risk when also avoiding the transport, for example sprain or fall etc. the structure is ingenious.

Example 3

As shown in fig. 8, which is a schematic view of a third structure of the portable multifunctional hand buggy, the difference between the embodiment 2 and the embodiment 1 is that the structure of the bottom plate 3 is different, and the rest structures are the same, as shown in fig. 9, the moving mechanism includes a straight rod 6, the straight rod 6 is fixedly mounted at the rear end of the bottom plate 3, two ends of the straight rod 6 are rotatably provided with rolling wheels 7, the front end of the bottom plate 3 is also provided with a binding rope 9, the binding rope 9 is preferably an elastic rubber rope for binding goods, one end of the binding rope 9 is connected with the bottom plate 3, the other end is provided with a hook 10, and the hook 10 can be actually hooked on the fire pull rod 5 of the luggage case; the two sides of the bottom plate 3 are provided with transverse handles 11, the transverse handles 11 are rotatably connected to the bottom plate 3, the bottom plate 3 is provided with a cavity 12 for accommodating the transverse handles 11, both fig. 9 and fig. 8 are opening state diagrams of the transverse handles 11, the arrangement of the transverse handles 11 can increase the loading area of the carrying box and increase the carrying capacity, when the carrying box is not needed to be used, the transverse handles 11 are rotatably accommodated in the cavity 12, so that no obstruction can be caused, the transverse handles 11 are adjusted in a separated state at the bottom plate 3, and after the adjustment is finished, the bottom plate 3 is further installed with the front plate 1, the rear plate 2 and the side plates 3 to form the carrying box.

Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A portable multifunctional shopping cart is characterized by comprising a carrying box, wherein the carrying box comprises a front plate, a rear plate, side plates and a bottom plate, the front plate and the rear plate are respectively positioned at the front side and the rear side, the side plates are positioned at the left side and the right side, one side of each side plate is hinged with the front plate, the other side of each side plate is hinged with the rear plate, and the edge of the bottom plate is detachably connected and fixed with the lower ends of the front plate, the rear plate and the side plates to form a containing cavity; the curb plate includes that two at least folding plates are articulated to link to each other and form, the back of back plate is provided with the pull rod, the bottom of carrying the thing case is provided with moving mechanism.

2. The portable multifunctional shopping cart as claimed in claim 1, wherein the moving mechanism comprises a straight bar fixedly installed at a lower end of the rear plate, and rolling wheels are rotatably installed at both ends of the straight bar.

3. The portable multifunctional shopping cart according to claim 1, wherein the moving mechanism comprises a straight bar, the straight bar is fixedly installed at the lower end of the rear plate, rolling wheel sets are rotatably installed at two ends of the straight bar, each rolling wheel set comprises a frame body, three rolling wheels are equidistantly arranged on the frame body, and centers of circles of the three rolling wheels are sequentially connected to form an equilateral triangle.

4. The portable multifunctional shopping cart as claimed in claim 1, wherein the moving mechanism comprises a straight rod, the straight rod is fixedly installed on the rear end of the bottom plate, rolling wheels are rotatably installed at both ends of the straight rod, a binding rope is further installed at the front end of the bottom plate, one end of the binding rope is connected with the bottom plate, and a hook is installed at the other end of the binding rope.

5. The portable multi-functional shopping cart as claimed in claim 4, wherein the bottom plate is provided with a cross handle at both sides thereof, the cross handle is rotatably connected to the bottom plate, and the bottom plate is provided with a cavity for accommodating the cross handle.

6. A portable multi-functional shopping cart according to any one of claims 1 to 5, wherein the number of said folding plates is 2, and the length of said folding plates is not more than half of the length of said front or rear plate.

7. The portable multi-functional shopping cart according to claim 6, wherein said folding plates further comprise a locking mechanism, said locking mechanism comprises a guide slot, said guide slot is disposed on the upper edge of said folding plates, said guide slot extends from one folding plate to the adjacent folding plate, and said guide slot is slidably disposed with a limiting frame.

8. The portable multifunctional shopping cart as claimed in claim 7, wherein the guide slot is provided with a concave portion, and the folding plate is provided with an elastic clamping plate matched with the concave portion.

9. The portable multifunctional shopping cart as claimed in claim 1, wherein a first shielding plate is disposed on the rear plate and a second shielding plate is disposed on the front plate, the first shielding plate and the second shielding plate are identical in structure and symmetrically disposed, frame fasteners are disposed on two sides of the rear plate, fastening positions are reserved at corresponding positions of the front plate, the frame fasteners are used with the fastening positions, and when the frame fasteners are connected to the fastening positions, the first shielding plate is engaged with edges of the second shielding plate.

10. The portable multi-functional shopping cart as claimed in claim 1, wherein the bottom end of the carrying case is further provided with a stop plate.