KR20140002433A

KR20140002433A - Shopping cart

Info

Publication number: KR20140002433A
Application number: KR1020120071463A
Authority: KR
Inventors: 서종근
Original assignee: 서종근
Priority date: 2012-06-29
Filing date: 2012-06-29
Publication date: 2014-01-08

Abstract

The present invention relates to a shopping cart having a walking assisting function, which adopts a foldable structure and can move goods which are collected inside, which can regulate the angle of a handle unit so that a patient or the oil and the infirm who are difficult to move freely can conveniently use, which can store a shopping basket or box on a seating surface and put the basket or box on a counter without additional manipulation after shopping, which is portable by being folded, and which can be conveniently used when a user takes a rest during walking or does work (for example, preparing vegetables or separating trash).

Description

Shopping cart with walking aid function {SHOPPING CART}

The present invention, for example, the walking aid function that can help the patient or elderly people who are inconvenient to walk, as well as the function of the cart that can store and move things together and the walking assistance function having a seat to sit or rest or work It relates to a shopping cart having.

Even a walking walker called a silver car refers to a wheeled walking aid that helps a patient or an elderly person with a disability to walk.

In addition, the shopping cart refers to a cart with a wheel having an article storage unit that can be conveniently used when shopping.

At present, even such a walking walk and shopping carts are variously known, and representative Korean Utility Model Registration No. 20-0335307 (registered on November 27, 2003, the name of the invention, multifunctional walking aid, patent document 1), Korea Utility Model Registration No. 20-0390470 (July 12, 2005 registration, name of the invention, a portable shopping cart, Patent Document 2) and the like can be exemplified.

These patent documents, for example, are equipped with a bag for shopping or a simple form of goods, etc., but it is inconvenient to use, in particular, after shopping, you have to take out the item and calculate it and put it again. It is not suitable for carrying baskets. In addition, even the elderly walking gait is prescribed by law that the chair should be at a fixed height (350mm or more from the floor), so it is not suitable for the lifestyle of many Koreans who work in a low place, and its limitations are limited. have.

Also. In general, the shopping cart is fixed to the storage unit for storing things and does not have a seating surface to sit, so it is not suitable for the elderly and inconvenient patients, and used a stroller in the case of a stroller. As the sidewalk is not located between the front wheel and the rear wheel, even if the child does not burn the handle portion has a problem of falling backward.

Korea Utility Model Registration No. 20-0335307 (November 27, 2003, name of the design "Multifunctional Walking Aid") Korea Utility Model Registration No. 20-0390470 (Registered on July 12, 2005, the name of the devised "shopping cart for easy carrying")

The present invention has been made to solve the problems of the prior art, the object of the present invention adopts a foldable structure and can be moved together in the state of storing the objects as well as handles for the convenience of the patient and the elderly who are inconvenient to use The angle of wealth can be adjusted and the shopping basket or box can be placed on or removed from the seat, and after shopping, the basket can be lifted up and placed on the counter, foldable and portable, and sit or rest while walking (for example, The purpose of the present invention is to provide a shopping cart with a walking aid function that can be used comfortably when cutting vegetables, or when collecting and separating vegetables.

In order to achieve the above and other objects, the present invention, the handle portion having an angle adjusting portion, the front frame is bent downwardly connected from both ends of the handle portion, the front wheel and each mounted on the lower end of the front frame and the A rear wheel connected to the front frame and a rear wheel mounted at the bottom of the rear frame; A front and rear connecting rod mounted between the front frame and the rear frame so that the front wheels and the rear wheels are spaced apart from each other; a seating surface for storing an object or a basket, and a front height adjustable for fixing an object or basket stored on the seating surface government; It consists of a rear fixing part that can be rotated. The seat surface is composed of a fixing portion that can be fixed to the front frame connecting frame and the rear frame connecting frame.

According to the present invention, while adopting a foldable structure can not only move together in the state of storing the object, but also the angle of the handle can be adjusted to facilitate the use of the patient and the elderly who are inconvenient to move, and the shopping basket or box on the seat Not only can you store it, you can put the basket directly on the counter after shopping without carrying out any other operations, it's portable and you can rest comfortably when sitting or resting while walking (for example, trimming vegetables or picking apart). There is an effect that can be used.

1 is a perspective view of a shopping cart having a walking aid function according to the present invention.
FIG. 2 is a perspective view including a basket for storing goods in the shopping cart shown in FIG. 1.
Figure 3 is a perspective view showing the operation of the angle adjustment unit.
4 is a perspective view showing an operation mode when fixing the seat surface.
5 is a detailed view of the angle adjustment unit.
6 is an example of use when used as a shopping cart.
7 is an example of use when sitting and relaxing.
8 is an example of use when using even walking.

BRIEF DESCRIPTION OF THE DRAWINGS The invention will be described in more detail with reference to the following illustrative drawings. In describing the present invention, a description of known functions or configurations will be omitted for the sake of clarity of the present invention. In addition, like reference numerals designate like elements throughout the specification.

1 is a perspective view of a shopping cart having a walking assistance function according to the present invention, Figure 2 is a perspective view including a basket for storing goods in the shopping cart shown in Figure 1, Figure 3 is a perspective view showing the operation of the angle adjustment unit Figure 4 is a perspective view showing the operation when fixing the seat, Figure 5 is a detailed view of the angle adjustment portion, Figure 6 is an example of the use when using as a shopping cart, Figure 7 when sitting and resting Figure 8 is an example of use, Figure 8 is an example of use when using even walking.

First, referring to Figures 1 to 4, according to one preferred embodiment of the present invention

The shopping cart having a walking assistance function has a seat 10 that the user can sit on, a handle part 20 that can be held and pushed or pulled by hand, and a front fixing part that serves as a backrest when fixing a basket or an object or using it as a chair. 30 and rear fixing part 40 are included.

More specifically, the seat 10 has a plurality of fixing parts (11 (a), 11 (b)) fixed to the front frame connector 71 and the rear frame connector 81, respectively, is mounted on the bottom and adjust the direction The handle portion 20 that can be pushed or pushed is connected to the handle bar 22 on one side and the other side is connected to the front frame 70, respectively, and the angle adjusting unit which can adjust the angle according to the user's physical condition and the use environment. 200 is provided. Preferably, a plurality of fixing parts 11 may be installed between the front and rear fixing parts 11 (a) and 11 (b) to adjust the separation distance between the front frame 70 and the rear frame 80.

When the elderly and disabled people use it, the front wheel 50 and the rear wheel 60, which is the principle of walking, rotate the front of the handle bar 22 so that the center of gravity is located, and use it for shopping or moving. When desired, the center of gravity of the handle bar 22 is positioned behind the rear wheel 60 so that the angle of the handle bar 22 can be adjusted to be easily moved with less force. In addition, when sitting on the seat surface 10 as shown in Figure 7 showing an example of use when the angle of the handlebar 22 to the front to adjust the angle of the handlebar 22 to support the neck of the user comfortable You can relax. Preferably, the handle bar 22 may be wrapped in a soft material such as a sponge.

On the other hand, the upper part of the rear frame 80 is located in the front fixing part 30 that can be fixed to the basket or box, etc. The front fixing part 30 has an angle adjusting part 200 such as the handle part 20 on one side It is provided to arbitrarily adjust the angle of the front fixing part (30). Specifically, when you want to shop, etc. can be safely stored using the angle adjusting part 200 and the rear fixing part 40 located in the front fixing part 30 with the receiving part 100 such as a basket or a box. . In addition, when you want to take a break to adjust the angle of the front fixing part 30 to the rear to the front fixing part 30 can be used as a backrest as shown in FIG. Preferably, the front fixing part is preferably wrapped in a soft material such as a sponge.

In addition, the front wheel 50 is connected to one lower end of the front frame 70 connected to the handle portion 20, and the rear wheel 60 is connected to the rear frame 80 connected to the front fixing part 30, and the front The front and rear connecting rods 90 connecting the frame 70 and the rear frame 80 are located so that when the fixing part 11 (a) on the seat 10 is separated from the front frame connecting member 71, it is folded to a small size. Can be stored and carried.

In addition, in the present invention, as shown in Figures 1 and 3 in the front and rear between the intersection of the handle bar 22 and the front frame 70, and the intersection between the front fixing part 30 and the rear frame 80. An angle adjusting unit 200 to enable angle adjustment is mounted to the front frame 70 and the rear frame 80.

5 is a cross-sectional perspective view of the angle adjusting unit, as shown in FIGS. 5A and 5B, respectively, in the handlebar 22, a serrated serration 240 is formed, and the front frame is formed. As shown in the drawing groove 70, a serrated slide 220 corresponding to the shape of the spring 230 and the serration part 240 is inserted. At this time, the angle adjuster 200 is in the state without the external force is a part of the serration 240 formed in the connection portion of the handle bar 22 by the spring 230 and the other part is connected to the front frame 70 connection portion The state is maintained over the formed serration 240.

When the user wants to adjust the angle, the user presses the button 210, the force is transmitted to the slide 220, the slide is released from the front frame connecting portion, and the handlebar 22 and the front frame 70 are separated to a predetermined angle. Can be adjusted. In addition, when the button 210 is released, the compressed spring 230 is tensioned, and the slide 220 is pushed to fix the slide 220 without the external force.

Although the above has been described with reference to preferred embodiments of the present invention, those skilled in the art will be able to variously modify and change the present invention without departing from the spirit and scope of the invention as set forth in the claims below. It will be appreciated.

10: seat 11 (a), 11 (b): fixed part
20: handle portion 22: handle bar
30: front fixation 40: rear fixation
50: front wheel 60: rear wheel
70: front frame 80: rear frame
90: connecting rod 100: storage
200: angle adjuster 210: button
220: slide 230: spring
240: serration

Claims

A front surface for storing an object or a basket, an anterior fixing part capable of adjusting an angle to fix an object or a basket stored in the seat; Rotatable rear fixation;
A handle part having an angle adjusting part to adjust an angle of the handle bar;
Front and rear connecting rod for connecting the front frame and the rear frame; A shopping cart having a walking assistance function, characterized by having a front wheel connected to the front frame and a rear wheel connected to the rear frame

The method according to claim 1,
The seating surface is provided with a plurality of fixing parts in the lower portion of the shopping cart with a walk assistance function, characterized in that the front frame and the rear frame can adjust the distance between the rear frame.

The method according to claim 1,
A serrated serration is formed on the handlebar, and a shopping cart having a walking aid function is characterized in that a serrated slide corresponding to the shape of the spring and the serration is inserted in the insertion groove of the front frame. .