CN110435746A - Split type supermarket shopping car - Google Patents

Abstract

The invention relates to a supermarket shopping cart, which belongs to the technical field of shopping trolleys. A split-type supermarket shopping cart is designed for people who shop by car or walk short distances. The shopping cart consists of two parts: a basket and a bracket, and the ownership of the cart belongs to the consumer and the supermarket respectively. The bracket is a mobile carrier that fixes, lifts, and elevates the cargo basket, which is convenient for purchasing goods and can be easily pushed; the function of the cargo basket is mainly to load goods, and after being separated from the bracket, the overall height is reduced, and the The built-in small moving wheels and folding tow bar can be conveniently placed in the trunk of a car, and are also suitable for short-distance towing. With this kind of shopping cart, consumers don’t need to put their goods in shopping bags, they can lift the baskets loaded with goods and put them in the trunk of the car. When they get home, they can also directly drag the baskets to the elevator and enter the house, which saves effort compared to carrying a lot of goods. , increase the shopping experience, and can also reduce some plastic shopping bags, which is conducive to environmental protection.

Description

Split supermarket shopping cart

technical field

The invention relates to a supermarket shopping cart, which is a supermarket shopping cart with a split structure, which can realize the free separation and combination of a basket and a bracket, and the basket and the bracket can be moved independently, and belongs to the technical field of shopping trolleys.

Background technique

As the ownership rate of private cars is getting higher and higher, shopping by car has become a common way of shopping in supermarkets, and most of the consumers who shop by car will use plastic bags to load the goods after the goods are settled, so that they can be stacked in a centralized manner. In the car, after returning home, take out the shopping bag full of goods, lift it into the elevator and enter the house. This way of shopping, if there are too many goods, it will be more laborious, and it will also consume more plastic bags.

For these consumers who shop by car or walk for a short distance, the present invention adopts a supermarket shopping cart with a split structure, which can better solve these problems. belong to consumers and supermarkets respectively. The bracket is a mobile carrier for fixing, lifting and raising the cargo basket, which is convenient for purchasing goods and can be easily pushed; the function of the cargo basket is mainly to load goods, and after being separated from the bracket, the overall height is reduced and the The upper itself has relatively small moving wheels and comes with a folding tow bar, which can be easily put into the trunk of a car and is also suitable for short-distance towing.

With such a combination, the consumer does not need to put the goods in the shopping bag, but can directly lift the basket containing the goods and put them in the trunk. After arriving home, he can also conveniently drag the basket on the elevator and enter the house, which saves effort compared to carrying a lot of goods. It can also reduce some plastic shopping bags, which not only increases the shopping experience of consumers, but also is conducive to environmental protection.

Contents of the invention

The technical problem to be solved by the present invention is to provide a split shopping cart, which is composed of a basket and a bracket, which can be freely separated and combined, and the basket and bracket can be moved independently. The basket is owned by the consumer and can be purchased in the supermarket or carried by oneself. The supermarket provides a bracket with the same standard positioning interface, and the consumer can combine the two into a standard shopping cart. After shopping, take off the basket and put it into the trunk of the car together with the goods. This shopping process does not require additional plastic shopping bags. After returning home, you can also take it out from the trunk and drag it into the elevator to enter the house.

In order to solve the above-mentioned technical problems, the present invention can be realized through the following technical solutions: A split type supermarket shopping cart, comprising two components of a basket and a bracket, which can be freely separated and combined, and the basket and bracket can be moved independently. The basket part includes the cargo loading basket, two directional wheels and two universal wheels at the bottom of the basket, the folding tow bar above the universal wheels of the basket, and the L-shaped positioning hole at the middle of the bottom of the basket in front of the universal wheels of the basket The bracket part includes a bracket lifting rod, a supporting universal wheel, and a handle for pushing the bracket, and the column position where the bracket lifting rod is connected to the handle has a U-shaped positioning structure that limits the movement of the cargo basket. It is characterized in that: the shopping cart is composed of two parts, a basket and a bracket, which can be separated and combined freely, and the basket and the bracket can be moved independently. The positioning hole at the bottom of the basket is vertically inserted into the positioning plate of the U-shaped positioning structure of the bracket to the bottom from top to bottom to form a shopping cart commonly used in supermarkets; when the basket is lifted vertically from bottom to top, it will be separated from the bracket and divided into Drag-and-drop baskets and removable racks.

In the above technical solution, when the basket and the bracket are combined, there is clearance fit between the U-shaped positioning structure of the bracket and the positioning hole of the basket, and between the bottom of the basket and the lifting rod of the bracket.

In the above technical solution, the cargo basket has a folding tow bar, and there are two universal wheels at the bottom of the cargo basket under the tow bar, and there are two directional wheels at the bottom of the cargo basket without the tow bar, and there is a positioning hole at the center of the bottom edge of the cargo basket under the tow bar , The positioning hole is an L-shaped opening.

In the above technical solution, the bracket has a handle, the handle is connected to the column part of the bracket lifting rod, and there is a U-shaped positioning structure that restricts the forward, backward, left, and right movement of the cargo basket. The bottom height of the U-shaped positioning structure is the same as the top of the bracket lifting rod. The height interval is about 0.5 cm, which is convenient for stacking brackets.

In the above technical solution, the bracket has an isosceles trapezoidal shape when viewed from above, and the bracket has a handle. The width of the side with the handle is the long side, and the width of the side without the handle is the short side, which is convenient for stacking the brackets.

In the above technical solution, the split shopping cart is made of metal, carbon fiber, rubber, nylon, foam, or plastic.

After adopting the technical solution of the present invention, the shopping cart can be used in the following two states:

In the combined state, the basket is supported by the bracket lifting rod to raise the height of the basket, and there is a U-shaped positioning structure to restrict the random movement of the basket, forming a normal supermarket shopping cart state, which is convenient for shopping; in the separated state, the basket is lifted off the bracket , the height is lowered, and it is convenient to put into the trunk of the car. The cargo basket comes with swivel wheels and a folding tow bar, which is suitable for short-distance towing, and it is convenient to enter the elevator and the door from the parking lot.

Compared with the prior art, the present invention has the following beneficial effects:

The invention is mainly aimed at people who shop by car or walk for a short distance. By improving the structure of the traditional supermarket shopping cart, the basket and the bracket of the shopping cart are designed to be split. This structure can reduce part of plastic waste (plastic shopping bags), save energy of consumers, and increase consumers' shopping experience.

Description of drawings:

Fig. 1 is a schematic side view of the separation state of the bracket and the cargo basket of the present invention;

Fig. 2 is a schematic side view of the combined state of the bracket and the cargo basket of the present invention;

Fig. 3 is a schematic view of the oblique view of the cargo basket of the present invention;

Fig. 4 is an enlarged schematic diagram of the positioning hole of the cargo basket of the present invention;

Fig. 5 is a schematic diagram of a slanted view of the bracket of the present invention;

Fig. 6 is an enlarged schematic diagram of the bracket U-shaped positioning device of the present invention;

Fig. 7 is a schematic top view of the bracket and the cargo basket of the present invention;

Fig. 8 is a schematic perspective view of the combination of the bracket and the cargo basket of the present invention;

Fig. 9 is an enlarged schematic diagram of the combined positioning of the bracket and the cargo basket of the present invention;

The corresponding reference signs in the accompanying drawings are as follows:

1. Shopping cart basket; 2. Shopping cart bracket; 3. Folding tow bar of the shopping cart; 4. Orientation wheel of the shopping cart;

5. The universal wheel of the cargo basket; 6. The lifting rod of the bracket; 7. The limit plate of the U-shaped positioning structure of the bracket;

8. The positioning plate of the U-shaped positioning structure of the bracket; 9. The L-shaped positioning hole of the cargo basket.

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings, and it must be stated that all customary or conventional technical transformations carried out according to the concept of the present invention belong to the protection scope of the present invention.

The split type supermarket shopping cart implemented according to the present invention is shown in Figure 1-9, split type shopping cart is made up of shopping cart basket 1 and shopping cart bracket 2 two parts, both can be separated and assembled freely, all can move independently. The shopping cart basket 1 includes two directional wheels 4 and two universal wheels 5 at the bottom of the basket, and a folding tow bar 3 above the universal wheels 5 of the basket, which is convenient for shoppers to tow for short distances, and is characterized in that it also includes The locating hole 9 at the central position in front of the basket universal wheel 5 adopts the L-shaped opening at the central part of the bottom edge. The shopping cart bracket 2 includes a bracket lifting rod 6, and a support universal wheel at the bottom of the bracket and a handle for pushing the bracket. When the bracket is combined, there is clearance fit between the two and the positioning hole 9 and between the bottom of the cargo basket and the bracket lifting rod 6, which greatly simplifies the combined positioning structure on the basis of ensuring a stable combination; the limiting plate 7 and the The distance between the height of the bottom of the positioning plate 8 and the bracket lifting rod 6 is about 0.5 centimeters, so as to ensure that the brackets will not form an obstacle when they are stacked.

As a result, the shopping cart has two usage states:

1. Combined use state (as shown in Figure 8): the positioning hole 9 of the shopping cart 1 is in the same direction as the positioning plate 8 of the bracket, and the shopping cart 1 is horizontally placed on the bracket of the bracket 2 from top to bottom On the lifting rod 6, during the placement process, the positioning hole 9 of the shopping cart basket 1 is aligned with the bracket positioning plate 8 on the bracket 2 and inserted to the bottom, and is combined into a commonly used supermarket shopping cart form.

2. Separated use status (as shown in Figure 3): Lift the positioning hole 9 of the shopping cart basket 1 vertically from the bracket positioning plate 8 of the shopping cart bracket 2 to form a state that can be put into the trunk of the car; or pull The folding tow bar 3 on the delivery basket 1 utilizes the universal wheels 4 and the directional wheels 5 at the bottom of the delivery basket 1 to form a towable state.

After adopting the present invention, the ownership of the bracket belongs to the supermarket and is provided free of charge by the supermarket, and can be compatible with all cargo baskets with the same standard positioning interface; the cargo basket belongs to the consumer, and can be combined with the bracket with the same standard positioning interface to form a supermarket shopping cart , Push it into the shopping mall for shopping, or push the empty bracket provided by the supermarket shopping mall into the supermarket and choose the basket combination by yourself before shopping. After adopting the present invention, part of white garbage (plastic bags) can be reduced, which has certain support for environmental protection, saves the physical strength consumed by consumers in the shopping process, and increases the shopping experience of consumers.

Claims (6)

1. A split-type supermarket shopping cart, which consists of two parts: a basket and a bracket, which can be separated and combined freely. The basket and the bracket can be moved independently. The basket part includes a cargo loading basket. The directional wheels and two universal wheels, the folding tow bar above the universal wheels of the basket, the L-shaped positioning hole in the middle of the bottom of the basket in front of the universal wheels of the basket; the bracket part includes the bracket lifting rod, the universal wheels 1. The support rod between the universal wheel and the bracket lifting rod is used to push the handle of the bracket, and the column position where the bracket lifting rod is connected to the handle has a U-shaped positioning structure that limits the front, rear, left, and right movement of the cargo basket. It is characterized in that : The shopping cart is composed of a basket and a bracket, which can be separated and combined freely. The basket and the bracket can be moved independently. The positioning hole at the bottom of the basket is vertically inserted into the U-shaped bracket from top to bottom. From the positioning plate of the positioning structure to the bottom, it is combined into a shopping cart commonly used in supermarkets; when the basket is lifted vertically from bottom to top, it will be separated from the bracket and decomposed into a draggable basket and a movable and stackable bracket. 2. The split supermarket shopping cart according to claim 1, characterized in that: when the basket and the bracket are combined, the U-shaped positioning structure of the bracket and the positioning hole of the basket and the bottom of the basket and the bracket are lifted There is a clearance fit between the rods. 3. The split type supermarket shopping cart according to claim 1, characterized in that: the cargo basket has a foldable tow bar, and there are two universal wheels at the bottom of the cargo basket under the tow bar, and there are two directional wheels at the bottom of the cargo basket without the tow bar. There is a positioning hole in the center of the bottom edge of the basket under the tow bar, and the positioning hole is an L-shaped opening. 4. The split-type supermarket shopping cart according to claim 1, characterized in that: the bracket has a handle, and the column part where the handle is connected to the lifting rod of the bracket has a U-shaped positioning structure that restricts the front, rear, left, and right movement of the cargo basket. The bottom height of the type positioning structure is spaced about 0.5 cm from the top height of the bracket lifting rod, which is convenient for stacking brackets. 5. The split supermarket shopping cart according to claim 1, characterized in that: the bracket is isosceles trapezoidal when viewed from above, the bracket has a handle, the width of the side with the handle is the long side, and the width of the side without the handle is the short side. Edges for easy stacking of brackets. 6. The split-type supermarket shopping cart according to claim 1, characterized in that: the manufacturing materials of the split-type shopping cart are metal, carbon fiber, rubber, nylon, foam, and plastic.