Foldable shopping cart convenient for old people to ride instead of walk
Technical Field
The invention relates to the technical field of shopping carts, in particular to a folding shopping cart convenient for old people to ride instead of walk.
Background
Currently, the aging trend of China is continuously rising, and as shown in fig. 1, the proportion of people over 60 years old to the total population is up to 10%, or the proportion of people over 65 years old to the total population is up to 7% as the standard for entering aging in China and regions internationally. With the standard, China has entered into an aging society since 2000, and by taking data of 65 years old and more in proportion to the total population as reference, the index rises from 7.3% in 2002 to 9.4% in 2012. The aged population above 65 years of age in China in 2012 reaches 1.27 million people, and is still increasing at the rate of 800 million people every year. Relevant experts predict that by 2050, the population of the aged people in China will reach one third of the total population.
A shopping cart is a cart for temporarily storing selected items by customers in a large-sized shopping mall such as a supermarket. The multifunctional clothes rack is generally provided with a plurality of layers, different articles can be stored, and children can be carried in some cases.
In the age of wanting to cross-flow, young people like online shopping, and in recent years, more and more old people join in online shopping ranks, but for some old people living in rural areas and with low cultural degree, online shopping needs more knowledge storage and more understanding of the network. Therefore, in the elderly, shopping for practical travel is still the mainstream. However, the elderly are weak and have difficulty in getting heavy shopping, which leads to poor physical strength. The existing shopping carts are various and complex in types, but few shopping carts are capable of carrying a lot of objects, automatically walking without manual pulling, even carrying people to walk and accommodating children.
Disclosure of Invention
The invention aims to provide a folding shopping cart convenient for old people to ride instead of walk, which solves the problems that the old people in the background art are weak in physical strength and can difficultly avoid the phenomenon of physical weakness caused by overweight of shopping products in the shopping process. The existing shopping cart has various and complicated types, but has few problems of carrying a lot of objects, automatically walking, not needing manual pulling, even carrying people to walk and being capable of placing children's shopping cart.
In order to achieve the purpose, the invention provides the following technical scheme: a foldable shopping cart convenient to old person rides instead of walk, includes:
a direction control assembly;
the pedal assembly is arranged at the bottom of one side of the direction control assembly;
the cushion assembly is arranged at one end, far away from the direction control assembly, of the top of the pedal assembly;
the three first universal wheels are arranged at one end, far away from the direction control assembly, of the bottom of the pedal assembly in an isosceles triangle shape;
the electric balance car is arranged at the bottom of the direction control assembly and close to one end of the pedal assembly;
the two second universal wheels are arranged at the front end and the rear end of one side, far away from the electric balance car, of the bottom of the direction control assembly in tandem;
the shopping basket component is arranged at the bending part of one side of the top of the direction control component far away from the pedal component;
a child seat assembly mounted on top of the shopping basket assembly.
Preferably, the direction control assembly includes:
a first base plate;
the handrail is arranged on one side of the first base plate and is perpendicular to the first base plate.
Preferably, the pedal assembly includes:
a pedal body;
the connecting rod is arranged on the left side surface of the pedal body, the top of the connecting rod is flush with the top of the pedal body, and the connecting rod is perpendicular to the pedal body;
the mounting panel, the mounting panel is installed the right side bottom of connecting rod, the bottom of mounting panel with the bottom parallel and level of connecting rod, the mounting panel with the footboard body parallels.
Preferably, the seat cushion assembly includes:
an outer sleeve;
the locking bolt is in threaded connection with the top of one side of the outer sleeve;
the connecting pipe is inserted at the top of the outer sleeve;
the cushion body, the cushion body is installed the top of connecting pipe.
Preferably, the shopping basket assembly comprises:
a first upright rod;
the cross rods are uniformly arranged on the front side and the rear side of the fixed vertical rod;
the second pole setting is installed and is in a plurality of the inboard of horizontal pole is kept away from the one end of first pole setting.
Preferably, the child seat assembly includes:
a back plate;
the second bottom plate is arranged at the bottom of the right side face of the back plate, and the bottom of the second bottom plate is flush with the bottom of the back plate;
the baffle is clamped on the outer side of the back plate, the baffle is flush with the second bottom plate, and the direction of the baffle far away from the back plate is the same as the direction of the baffle far away from the back plate on the second bottom plate.
Compared with the prior art, the invention has the beneficial effects that: the electric balance car is a power device, riding shopping and flexible steering can be realized, the cushion assembly and the pedal assembly are additionally arranged behind the electric balance car, walking assistance can be realized for the old people, the electric balance car is safer and more labor-saving when operated in a sitting posture, the electric balance car is also provided with the child seat assembly, convenience is provided for the old people to carry out shopping with children, the whole car can be easily folded, storage space is saved, and carrying is convenient, the pedal body is arranged at the bottom of one side, far away from the first bottom plate, of the armrest through the shaft pin, the pedal body is movably connected with the armrest, the pedal body can be folded towards one side of the armrest by taking the shaft pin as the axis, the size is reduced, the electric balance car is convenient to place and carry, the bottom of the outer sleeve penetrates through the bottom of the pedal body and is arranged at the top of the mounting plate through the shaft, the size is reduced, the shopping cart is convenient to place and carry, the shopping cart is driven to move by the matching use of three first universal wheels, the electric balance cart and two second universal wheels, people can advance, after the pedal assembly and the cushion assembly are folded and stacked, manual push-pull can be realized, the shopping basket is combined by the first upright stanchion, the transverse rod and the second upright stanchion, more common articles can be contained and transported, the second upright stanchion is movably connected with the transverse rod, the second upright stanchion can be overturned and folded towards one side of the first upright stanchion by taking the joint between the second upright stanchion and the transverse rod as an axis until the second upright stanchion is attached to the first upright stanchion, a second-variable truck can transport larger goods, the second bottom plate is movably connected with the back plate, when the shopping cart is not needed to be used, the second bottom plate can be rotated and folded towards one side of the back plate by taking the shaft pin as the axis, so that the second bottom plate is attached to the, when needing to use, rotatory to opposite direction, children can sit the top at the second bottom plate, be swing joint between baffle and the backplate, when no longer needing to use, the baffle can use the pivot as the rotatory folding of axle center to backplate one side for baffle and second bottom plate laminate mutually, fix the second bottom plate, when needing to use, rotatory to opposite direction, children sit the top at the second bottom plate, fix children through the baffle, prevent children from landing on the second bottom plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view of a direction control assembly according to the present invention;
FIG. 4 is a schematic view of the pedal assembly of the present invention;
FIG. 5 is a schematic view of the cushion assembly of the present invention;
FIG. 6 is a schematic view of a shopping basket assembly of the present invention;
FIG. 7 is a schematic view of a child seat assembly according to the present invention;
in the figure: 100 direction control assembly, 110 first bottom plate, 120 handrail, 200 pedal assembly, 210 pedal body, 220 connecting rod, 230 mounting plate, 300 cushion assembly, 310 outer sleeve, 320 locking bolt, 330 connecting pipe, 340 cushion body, 400 first universal wheel, 500 electrodynamic balance car, 600 second universal wheel, 700 shopping basket assembly, 710 first upright post, 720 cross bar, 730 second upright post, 800 child seat assembly, 810 back plate, 820 second bottom plate, 830 baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a folding shopping cart convenient for old people to ride instead of walk, which can realize riding shopping and flexible steering by taking an electric balance cart as a power device, a cushion component and a pedal component are additionally arranged at the rear part of the electric balance cart, so that the old people can walk instead of walk, the electric balance cart is safer and more labor-saving when being operated in a sitting posture, a child seat component is also arranged, convenience is provided for the old people to carry children to go out for shopping, the whole cart can be easily folded, the storage space is saved, and the folding shopping cart is convenient to carry, and the folding shopping cart comprises the following components: the direction control assembly 100, the pedal assembly 200, the seat cushion assembly 300, the first universal wheel 400, the electric balance car 500, the second universal wheel 600, the shopping basket assembly 700 and the child seat assembly 800;
referring to fig. 1-2, the direction control assembly 100 includes:
a first base plate 110;
the handrail 120 is installed at one side of the first base plate 110, the handrail 120 is perpendicular to the first base plate 110, and a silica gel hand guard is sleeved on the top of the handrail 120 for holding;
referring to fig. 1-3, a pedal assembly 200 is mounted on a bottom side of the direction control assembly 100, the pedal assembly 200 includes:
the pedal body 210 is mounted on the bottom of the side of the armrest 120 far from the first base plate 110 through a shaft pin, the pedal body 210 is movably connected with the armrest 120, and the pedal body 210 can be folded towards one side of the armrest 120 by taking the shaft pin as an axis, so that the size is reduced, and the pedal body is convenient to place and carry;
the connecting rod 220 is installed on the left side surface of the pedal body 210 through a bolt, the top of the connecting rod 220 is flush with the top of the pedal body 210, and the connecting rod 220 is vertical to the pedal body 210;
the mounting plate 230 is mounted at the bottom of the right side of the connecting rod 220 through a bolt, the bottom of the mounting plate 230 is flush with the bottom of the connecting rod 220, and the mounting plate 230 is parallel to the pedal body 210;
the cushion assembly 300 is mounted on the top of the pedal assembly 200 at an end remote from the directional control assembly 100, the cushion assembly 300 including:
the bottom of the outer sleeve 310 penetrates through the bottom of the pedal body 210 and is mounted on the top of the mounting plate 230 through a shaft pin, the outer sleeve 310 is movably connected with the mounting plate 230, and the outer sleeve 310 can be folded towards one side of the top of the pedal body 210 by taking the shaft pin as an axis, so that the size is reduced, and the placement and the carrying are convenient;
the locking bolt 320 is screwed on the top of one side of the outer sleeve 310;
the connecting pipe 330 is inserted into the top of the outer sleeve 310, and the connecting pipe 330 is fixed on the top of the outer sleeve 310 by the locking bolt 320;
the cushion body 340 is arranged on the top of the connecting pipe 330, the connecting pipe 330 can be extended and retracted according to the height of a user, and the purpose of adjusting the cushion body 340 is achieved by adjusting the height of the connecting pipe 330, so that the user can ride the cushion body conveniently;
referring to fig. 1, 2 and 4 again, three first universal wheels 400 are installed at the bottom of the installation plate 230 in an isosceles triangle shape, wherein two first universal wheels 400 are installed at the front and rear ends of the bottom of the installation plate 230 near one side of the connection rod 220 in tandem, and the remaining first universal wheel 400 is installed at the middle end of the bottom of the installation plate 230 far away from one side of the connection rod 220;
referring to fig. 1, 2 and 3 again, the electric balance car 500 is installed at a side of the bottom of the first base plate 110 adjacent to the armrest 120, and is powered by the electric balance car 500, so that the electric balance car 500 can move forward or backward by controlling the pedals of the electric balance car 500 forward or backward by feet, and can steer by adopting different pedaling directions, thereby driving the shopping cart and the user to move;
referring to fig. 1 and 3 again, two second universal wheels 600 are mounted in tandem at the front end and the rear end of the bottom of the first base plate 110 far away from the handrail 120, and the three first universal wheels 400, the electric balance car 500 and the two second universal wheels 600 are used in cooperation to drive the shopping cart to move, so that the manned person can move forward, and after the pedal assembly 200 and the cushion assembly 300 are folded and stacked, the manual push-pull can be realized;
referring to fig. 1, 2, 3 and 6, a shopping basket assembly 700 is mounted at a bent portion of the top of the direction control assembly 100 on a side away from the pedal assembly 200, the shopping basket assembly 700 comprises:
the first vertical bar 710 is installed on the top of the first base plate 110 adjacent to one side of the handrail 120;
the plurality of cross bars 720 are uniformly arranged at the front side and the rear side of the fixed upright 710, the cross bars 720 are movably connected with the first upright 710, and the cross bars 720 can be turned and folded towards one side of the first upright 710 by taking the connecting part between the cross bars 720 and the first upright 710 as an axis;
the second upright stanchions 730 are arranged at one ends, far away from the first upright stanchions 710, of the inner sides of the cross rods 720, a shopping basket is formed by combining the first upright stanchions 710, the cross rods 720 and the second upright stanchions 730, so that common articles can be contained and transported, the second upright stanchions 730 are movably connected with the cross rods 720, the second upright stanchions 730 can be overturned and folded towards one sides of the first upright stanchions 710 by taking the connecting parts between the second upright stanchions 730 and the cross rods 720 as axes until the second upright stanchions 730 are attached to the first upright stanchions 710, and a second-to-second truck can be transported for transporting larger goods;
a child seat assembly 800, the child seat assembly 800 being mounted on top of the shopping basket assembly 700, the child seat assembly 800 comprising:
the back plate 810 is mounted on top of the first upright 710;
the second bottom plate 820 is installed at the bottom of the right side face of the back plate 810 through a shaft pin, the bottom of the second bottom plate 820 is flush with the bottom of the back plate 810, a silica gel pad is laid at the top of the second bottom plate 820, the second bottom plate 820 is movably connected with the back plate 810, when the use is not needed, the second bottom plate 820 can rotate and fold towards one side of the back plate 810 by taking the shaft pin as an axis, so that the second bottom plate 820 is attached to the back plate 810, when the use is needed, the second bottom plate 820 rotates towards the opposite direction, and a child can sit at the top of the second bottom plate 820;
the baffle 830 is a U-shaped plate, the baffle 830 is clamped outside the back plate 810 through a shaft pin, the baffle 830 and the second bottom plate 820 want to be flush, the direction of the baffle 830 far away from the back plate 810 is the same as the direction of the baffle 830 far away from the back plate 810 on the second bottom plate 820, the baffle 830 and the back plate 810 are movably connected, when the baffle is not needed to be used, the baffle 830 can be folded in a rotating mode towards one side of the back plate 810 by taking the shaft pin as an axis, the baffle 830 and the second bottom plate 820 are attached to each other, the second bottom plate 820 is fixed, when the baffle is needed to be used, the baffle is rotated towards the opposite direction, a child sits on the top of the second bottom plate 820, the child is fixed through the baffle 830, and the.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.