KR20160133899A - Burglarproof apparatus for shopping cart - Google Patents

Burglarproof apparatus for shopping cart Download PDF

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Publication number
KR20160133899A
KR20160133899A KR1020150067031A KR20150067031A KR20160133899A KR 20160133899 A KR20160133899 A KR 20160133899A KR 1020150067031 A KR1020150067031 A KR 1020150067031A KR 20150067031 A KR20150067031 A KR 20150067031A KR 20160133899 A KR20160133899 A KR 20160133899A
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KR
South Korea
Prior art keywords
shopping cart
shopping
sensor
sensor line
wheel
Prior art date
Application number
KR1020150067031A
Other languages
Korean (ko)
Inventor
옥윤선
Original Assignee
옥윤선
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 옥윤선 filed Critical 옥윤선
Priority to KR1020150067031A priority Critical patent/KR20160133899A/en
Publication of KR20160133899A publication Critical patent/KR20160133899A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/04—Braking mechanisms; Locking devices against movement
    • B62B5/0404—Braking mechanisms; Locking devices against movement automatic
    • B62B5/0423—Braking mechanisms; Locking devices against movement automatic braking or blocking when leaving a particular area
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0261—System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission

Abstract

The present invention relates to a shopping cart antitheft device for preventing the theft caused when a shopping cart used in a supermarket or a large discount store is leaked out of the area, A sensor line formed at a predetermined distance from the partitioning plate for partitioning; A sensor installed at an upper portion of a front or rear wheel of the shopping cart to detect when the wheel leaves the sensor line; A speaker installed on the zone setting plate and recognizing that reception is blocked when the shopping cart is in a shopping area inside the sensor line, and when the shopping cart is outside, a buzzer is generated; And a locking member installed on the front or rear wheels of the shopping cart and operated by sensing by the sensor when the shopping cart is not in the shopping area outside the sensor line to control movement of the front or rear wheels; .

Figure P1020150067031

Description

Burglarproof apparatus for shopping cart "

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shopping cart antitheft device, and more particularly, to a shopping cart antitheft device for preventing a shopping cart used in a supermarket or a large discount store from being stolen out of a predetermined area.

BACKGROUND ART [0002] In general, a shopping cart is provided in a supermarket or a large discount store for the convenience of customers purchasing a large quantity of goods. The shopping cart includes a basket portion forming a storage space, a frame supporting the basket portion, And a plurality of casters having wheels for moving the shopping carts to be attached to the carts. The carts are used in such a manner that they are pushed or dragged in the basket.

The shopping cart is usually allowed to be used only in a section from a shopping mall to a parking lot, but sometimes it is leaked out of an authorized usage area and is sometimes lost or even stolen.

Therefore, in some shops, a blocking pillar having a predetermined height is installed at a certain distance (a distance narrower than the width of the shopping cart) at the store exit to prevent the outflow of the shopping cart. According to this method, There is a problem in that it gives inconvenience to passengers who do not go out.

In order to solve the above-mentioned problems, conventionally, as shown in Korean Utility Model Publication No. 1999-0037091, a latch structure of a pipe structure composed of a latch portion and a bent portion bent upward from both ends of the latch portion; An auxiliary pipe having a lower end thereof inserted and rotatably mounted on the bent part of the latching part and fixed in position by a fixing bolt; A binding clip including a bottom portion attached to an upper end of the auxiliary pipe and a pair of side portions bent at both ends of the bottom portion and formed with bolt holes corresponding to each other; The movement of the shopping cart using the structure protruding from the road surface, such as a sidewalk block, a vehicle speed limiter, or the like, including a reinforcing piece having one end attached to the outer peripheral surface of the auxiliary pipe and the other end attached to the bottom of the binding clip A shopping cart antitheft mechanism for preventing theft of the shopping cart is disclosed.

However, since the anti-theft device described above prevents stolen by blocking the movement of the shopping cart by using a structure protruding from the road surface to which the slide is attached, it is not enough to monitor the moving path of the shopping cart from time to time.

That is, when the shopping cart is moved through the guest, it is not monitored at all until the protruding structure is moved to the protruding structure, and when the user pushes the shopping cart, only the protruding jaw is instantaneously exceeded, There is a problem that surveillance is impossible at all and still the theft is easily performed.

[Prior Art Literature]

1. Korean Public Utility Model Publication No. 1999-0037091 (October 05, 1999)

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a small- The present invention relates to a shopping cart antitheft device capable of preventing aft by preventing movement of a shopping cart by preventing movement of the shopping cart.

The shopping cart antitheft device for preventing the theft, which is caused when a shopping cart used in a supermarket or a large discount store is leaked out of the area, according to an embodiment of the present invention for achieving the above object, A sensor line formed at a predetermined distance from an area setting plate for partitioning an inner area for shopping and an outer area not for shopping; A sensor installed at an upper portion of a front or rear wheel of the shopping cart to detect when the wheel leaves the sensor line; A speaker installed on the zone setting plate and recognizing that reception is blocked when the shopping cart is in a shopping area inside the sensor line, and when the shopping cart is outside, a buzzer is generated; And a locking member installed on the front or rear wheels of the shopping cart and operated by sensing by the sensor when the shopping cart is not in the shopping area outside the sensor line to control movement of the front or rear wheels; .

According to an embodiment of the present invention, the lock member includes a control unit that receives a signal generated from the sensor when the wheel is out of the sensor line by incorporating a printed circuit board (PCB), and a bidirectional rotation A holder which has a motor, a rotary gear that rotates by driving of the bidirectional rotary motor, and a gear which is engaged with the rotary gear and linearly moves in accordance with rotation of the rotary gear; And a spring member which is engaged with the spring member to move upwardly and away from the wheel when the spring member is compressed and to move downward when the spring member is pulled, .

According to the embodiment of the present invention, the pressing member is provided on the upper portion of the spring member such that the holder is movably in contact with the upper surface, and the brake pad is coupled to one side.

When the anti-theft device of the present invention is used in a shopping cart,

When a shopping cart used in a supermarket or a large discount store leaks out of a predetermined area, the receiver is blocked to generate a warning sound, so employees who work at the mart can easily recognize the theft,

Also, it is possible to prevent theft by preventing the shopping cart from moving by stopping the movement of the wheel for a while by operating the lock member, and promptly moving the employee who heard the warning sound.

1 is a schematic view showing a shopping cart antitheft device according to an embodiment of the present invention;
2 is an exploded perspective view showing a locking member of a shopping cart antitheft device according to an embodiment of the present invention;
3 is an assembled sectional view of the locking member.
FIG. 4A is a partial perspective view showing a state in which the locking member of the anti-theft device is in non-contact with the wheel. FIG.
FIG. 4B is a partial perspective view showing a state where the locking member of the anti-theft device is in contact with the wheel.
FIG. 5 is a perspective view showing an embodiment in which the anti-theft device according to the embodiment of the present invention is mounted on a shopping cart;

Hereinafter, preferred embodiments of a shopping cart antitheft device according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a schematic view showing a shopping cart antitheft device according to an embodiment of the present invention, FIG. 2 is an exploded perspective view showing a locking member of a shopping cart antitheft device according to an embodiment of the present invention, FIG. 4A is a partial perspective view showing a state in which the locking member of the anti-theft device is not in contact with the wheel, FIG. 4B is a partial perspective view showing a state in which the locking member of the anti-theft device is in contact with the wheel, 5 is a perspective view showing an embodiment in which the anti-theft device according to the embodiment of the present invention is mounted on a shopping cart.

First, in the drawings, it is noted that the same components or parts are denoted by the same reference numerals as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

The shopping cart antitheft device according to the embodiment of the present invention for generating a warning sound or blocking the movement of wheels to prevent theft when a shopping cart used in a supermarket or a large discount store flows out of the area, The sensor line 10, the sensor 20, the speaker 30, and the locking member 40 as shown in Fig.

As shown in Fig. 1, the sensor line 10 is formed at a predetermined distance from an area setting plate 5 for partitioning an inner area for shopping and a non-shopping area for shopping, do.

The sensor line 10 is installed at a predetermined distance from the zone setting plate 5 provided opposite to each other so that the sensor line 10 can visually recognize the moving range of the shopping cart 1 when the shopping cart 1 moves And to cause the sensor 20 to sense it and transmit it to the speaker 30 when the shopping cart 1 is out of the range.

The sensor 20 is mounted on the locking member 40 as shown in Figure 3 and preferably on the front or rear wheel 2 of the shopping cart 1 so that the wheel 2 is in contact with the sensor line 10, To detect when the user leaves the room.

The speaker 30 is installed in the zone setting plate 5 so that when the shopping cart 1 is in a shopping area inside the sensor line 10, A warning sound is generated so that the shopping center staff can listen to the sound so that the shopping cart 1 can be confirmed to be out of the store, thereby preventing the theft.

The lock member 40 is installed on one or all of the front or rear wheels 2 of the shopping cart 1 as shown in Figs. 4A to 5, so that the shopping cart 1 is connected to the sensor line 10 (Not shown) of the front and rear wheels 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 41, a bi-directional rotary motor 42, a rotary gear 43, a holder 44, a spring member 45 and a brake pad 46.

The power source used here is a power source such as a battery (not shown).

The control unit 41 includes a printed circuit board (PCB) not shown to receive a signal generated from the sensor 20 when the wheel 2 leaves the sensor line 10 and to operate the bidirectional rotation motor 42 .

The bidirectional rotary motor 42 is driven by the control unit 41 to rotate the rotary gear 43.

The rotary gear 43 is provided with a gear on the outer side and rotates by driving the bidirectional rotary motor 42 to operate the holder 44.

The holder 44 includes a gear engaged with the rotary gear 43 and linearly moves to the left or right according to the rotation of the rotary gear 43 and operates the spring member 45 by the linear motion.

Accordingly, the spring member 45 is compressed or tensioned according to the linear movement of the holder 44, that is, when the holder 44 is moved to the left side, (FIG. 4B) or non-contact (FIG. 4A) with the wheel 2 of the wheel 1, thereby controlling the movement of the wheel 2.

The brake pad 46 is formed in the same curved shape as the wheel 2 and is engaged with the spring member 45. When the spring member 45 is compressed, the brake pad 46 moves upward to be separated from the wheel 2, And moves downward when the spring member 45 is tensioned to contact the wheel 2 to prevent the wheel 2 from moving.

The pressing piece 47 is provided on the upper portion of the spring member 45 so that the holder 44 is brought into sliding contact with the upper surface so that the brake pad 46 is coupled to one side.

That is, when the holder 44 is positioned above the pressing piece 47, the spring member 45 is compressed and the brake pad 46 is moved upward so as not to be in contact with the wheel 2, When the holder 44 is not positioned on the upper portion of the pressing piece 47, the spring member 45 is pulled and the brake pad 46 is moved downward to be brought into contact with the wheel 2, .

Hereinafter, the operation of the shopping cart antitheft device according to the present invention will be briefly described.

When the user for shopping at the store passes through the sensor line 10 with the zone setting plate 5 after using the shopping cart 1, the sensor 20 senses this and blocks the incoming call, A warning sound is generated in the speaker 30 provided in the setting plate 5. [

That is, when the shopping cart 1 is in the shopping area inside the sensor line 10, it receives a reception signal, recognizes that reception is blocked when the reception device is outside, and generates a warning sound.

At the same time, the bidirectional rotary motor 42 is driven under the control of the control unit 41 of the lock member 40, thereby rotating the rotary gear 43 and linearly moving the holder 44 to the left, Thereby causing the holder 44 to move away from the spring member 45.

When the holder 44 is released from the spring member 45, the spring member 45 is pulled and at the same time, the brake pad 46 moves downward and rubs against the wheel 2 to stop the movement.

 Conversely, in order to move the shopping cart 1, an employee or an administrator of the store pushes and presses the pressing piece 47 or the spring member 45, and then pushes the switch 45 (not shown) The bidirectional rotary motor 42 is driven in the direction opposite to the direction for blocking the movement of the wheel 2 through the control device so as to rotate the rotary gear 43 so that the holder 44 moves in the right direction, So that the brake pad 46 is moved upward to be in a noncontact state with the wheel 2. In this way,

Although the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the present invention is not limited thereto and that various changes and modifications will be apparent to those skilled in the art. Various modifications and variations are possible within the scope of the appended claims.

1: Shopping Cart 2: Wheels
5: Zoning plate
10: sensor line 20: sensor
30: Speaker
40: lock member 41:
42: bi-directional rotation motor 43: rotary gear
44: holder 45: spring member
46: Brake pad 47:

Claims (3)

A shopping cart antitheft device for preventing the theft caused when a shopping cart used in a supermarket or a large discount store is leaked out of the area,
A sensor line (10) formed at a predetermined distance from a zone setting plate (5) for partitioning an inner zone where the shopping cart (1) is moved to go shopping and an outer zone where the shopping is not performed;
A sensor 20 installed on the front or rear wheel 2 of the shopping cart 1 to detect when the wheel 2 leaves the sensor line 10;
A speaker 30 for recognizing that receiving is interrupted when the shopping cart 1 is in the shopping area inside the sensor line 10 when the shopping cart 1 is in the shopping area, ); And
Is installed on the front or rear wheel 2 of the shopping cart 1 and is detected by the sensor 20 when the shopping cart 1 is not in the shopping area outside the sensor line 10 And a locking member (40) which operates to control the movement of the front or rear wheels (2). The lock member (40) according to claim 1,
A control unit 41 incorporating a printed circuit board (PCB) and receiving a signal generated from the sensor 20 when the wheel 2 leaves the sensor line 10,
A bi-directional rotation motor 42 driven by the control unit 41,
A rotary gear 43 that rotates by driving the bidirectional rotary motor 42,
A holder 44 having a gear engaged with the rotary gear 43 and linearly moving in accordance with rotation of the rotary gear 43,
A spring member 45 which is compressed or tensioned according to the linear movement of the holder 44,
When the spring member 45 is compressed, it moves upward and moves away from the wheel 2 when the spring member 45 is compressed, and moves downward when the spring member 45 is pulled, And a brake pad (46) for blocking the movement of the shopping cart (2) against movement. The brake device according to claim 2, wherein a pressure piece (47) is provided on the upper portion of the spring member (45) such that the holder (44) is brought into surface contact with the upper surface for movement and the brake pad Wherein the portable electronic device is a portable electronic device.




KR1020150067031A 2015-05-14 2015-05-14 Burglarproof apparatus for shopping cart KR20160133899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150067031A KR20160133899A (en) 2015-05-14 2015-05-14 Burglarproof apparatus for shopping cart

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Application Number Priority Date Filing Date Title
KR1020150067031A KR20160133899A (en) 2015-05-14 2015-05-14 Burglarproof apparatus for shopping cart

Publications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107792130A (en) * 2017-10-24 2018-03-13 浙江德清龙立红旗制药机械有限公司 Duster trammer dedicated

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107792130A (en) * 2017-10-24 2018-03-13 浙江德清龙立红旗制药机械有限公司 Duster trammer dedicated

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