KR20190066818A - A safety a chest of drawers - Google Patents

Abstract

The present invention is a safety chest of drawers and, more specifically, to a safety chest of drawers, capable of preventing accidents that a child can fall over open drawers or have fingers stuck in the drawers because drawers cannot be opened when one of the drawers is open. To achieve the purpose, a chest (1) of drawers comprises: drawers (20) installed in a hexahedral case (10) with an open front side; and rails (11) combined with both sides to enable the drawers (20) to be slid to be opened or closed. A guide groove (12) is formed on an inner side of the inlet of the case (10), a support bar (30) comprising hanging rods (31) protruding therefrom at regular intervals is inserted into the guide groove (12) to be elevated, a guide (21) having an inclined surface (21a) is mounted in the upper part of the drawers (20), and a hanging unit (22) is formed in the lower part of the drawers. If one of the drawers (20) is opened, the guide (21) comes into contact with the hanging rods (31) to elevate the support bar (30) while elevating the rest of the hanging rods (31) for the hanging unit (22) of the closed drawers (20) to be hung on the hanging rods (31) to prevent the rest of the drawers (20) from being opened.

Description

{A safety a chest of drawers}

The present invention relates to a safety drawer, and more particularly, when one of the drawers opened in a multistage is opened, the remaining drawers are not opened, so that when children hold hands between the drawers or step on the opened drawers, The present invention relates to an apparatus for preventing a safety accident such as an accident.

Generally, a drawer is a kind of furniture in which a plurality of drawers are formed in a multi-stage, and is used as a file storage box for storing various kinds of clothes in a multi-stage drawer or storing various document files.

However, such a drawer is a structure in which a plurality of drawers can be opened at the same time. Therefore, when a child uses a drawer, there is a risk of a safety accident such as a hand being caught between the drawers or a drawer being tilted .

In the prior art, "Safety lock for infants and young children for drawer cabinets" (Prior Art 1) and Registered Utility Model No. 20-0484018 "Multi-stage drawer with safety and robustness" (prior art 2) It has been proposed.

In the prior art 1 , "a guide bar mounted on a front wall of a partition plate and flowing along a slot, a guide bar mounted on a front end face of the guide bar and interlocked with the slot, and a lower end overlapped on the front of the upper part of the drawer or casement door, A stopper for preventing the hinged door from opening forward and a safety lock unit mounted on a rear end of the guide bar to prevent the guide bar from being detached from the slot and to balance the weight with the stopper A safety lock for infants and young children for a drawer.

The prior art 2 has a drawer body body portion having a front opening and a multi-layered support structure, a plurality of drawers disposed on the support rods and slidably inserted through the openings, A plurality of first stopper rails and a plurality of second stopper rails formed at the lower ends of both side portions of the drawer at the rear end of the plurality of drawers. When the drawers are pulled out, a plurality of first stopper rails and second stopper rails Quot; multi-stage drawer with safety and robustness ".

However, the prior art 1 is described so that when trying to open the drawer, by configuring such that the drawer hayeoyaman remove the lock binary hanging a drawer open infants are possible to secure the reliability and that are difficult to open the drawer of a chest of drawers, the prior In the technology 2 , when the first and second stopper rails are arranged to be offset from each other and lift the drawer slightly, the lower end of the second rail body can escape through the first rail groove, It is possible to separate the drawer from the drawer body when the drawer is opened. Therefore, if one drawer is opened as in the present invention , the remaining drawer can not be opened, thereby preventing a safety accident I could not find any technology to make it happen.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a multi-stage drawer in which one drawer is opened and the other drawer is not opened, And a safety drawer that is configured to prevent a safety accident such as a fire.

In order to achieve the above object, the present invention is characterized in that drawers (20) are installed in multiple stages inside a hexahedron case (10) opened at the front, and a rail (11) A guide groove 12 is formed on the inner wall of one side of the entrance of the case 10 and the guide rods 31 are protruded and formed at predetermined intervals in the guide groove 12, A guide 21 having an inclined surface 21a is mounted on one end of the drawer 20 and a hook 22 is formed at a lower end of the drawer 20, When one drawer 20 is opened, the guide 21 is brought into contact with the engaging rod 31 so that the supporting frame 30 is raised and the remaining engaging rods 31 are raised so that the lower end engaging hole 22 of the closed drawer 20, And the remaining drawers (20) are not opened due to being caught by the latching rods (31) Which it will be achieved by a safety cabinets.

As described above, according to the present invention as described above, when one drawer 20 is opened while all the drawers 20 are closed, the inclined surface 21a of the guide 21 is moved while being in contact with the engaging rod 31, The rest 30 of the drawer 20 is lifted and the rest of the retaining rods 31 continuously protruded from the support 30 are raised so that the retaining rods 22 formed at the lower ends of the closed drawers 20 are caught by the retaining rods 31 It is possible to prevent a safety accident such as a hand being caught between the drawers 20 due to the carelessness of the user or falling over when the drawers 20 are opened by stepping on the opened drawers 20 because the remaining drawers 20 are not opened It is possible to provide a high-function safety drawer with excellent external competitiveness.

1 is a perspective view illustrating an embodiment of the present invention,
FIGS. 2 to 4 are perspective views of a drawer according to the present invention,
4A and 4B are cross-sectional views illustrating the operating state of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 4, the drawer 1 according to the present invention includes drawers 20 arranged in multiple stages inside a hexahedron case 10 having an open front, and rails 11 So that the drawer 20 is opened or closed while sliding.

Of course, the drawer 1 made of the above-mentioned structure is a known technical idea already known. However, the most important feature of the construction of the present invention is that when one drawer 20 is opened, the remaining drawers 20 are not opened.

That is, the guide grooves 12 are vertically formed on the inner wall of one side of the inlet 10 of the case 10, and the support grooves 30 are inserted into the vertical guide grooves 12, The support rods (31) are protruded from the support rods (30) at regular intervals.

A guide 21 is mounted on one end of the drawer 20 and an inclined surface 21a is formed at the tip of the guide 21. A hook 22 is formed at a lower end of one side of the drawer 20 have.

The stopper 22 fixed to the lower end of the drawer 20 is formed in a semicircular shape so that the stopper 22 can smoothly move even if the stopper 22 comes into contact with the stopper 31 when the drawer 20 is opened.

5A, when one drawer 20 is opened with all the drawers 20 closed, as shown in FIG. 5B, the inclined surface 21a of the guide 21 is engaged with the engaging rod The support bars 30 are lifted while being in contact with the support frames 30 and 31 and the remaining support bars 30 are continuously projected to the support frame 30 so that the retaining bars 22 formed at the lower ends of the closed drawers 20 So that the remaining drawers 20 are not opened.

Of course, when the drawer 20 is closed, the stopper rod 31 is removed from the guide 21 and the support table 30 is lowered, so that the state as shown in FIG. 5A is maintained to open the necessary drawer 20 Of course.

When the drawer 20 is opened from one of the closed drawers 20, the guide 21 is brought into contact with the engaging rod 31 to raise the support 30, The lower end stoppers 22 of the closed drawers 20 are hooked by the hooking rods 31 so that the remaining drawers 20 are not opened. It is possible to prevent a safety accident such as a hand being caught between the drawers 20 due to the carelessness of the drawers 20 or falling over when the drawers 20 are opened.

In particular, when the drawers (20) are opened, it is possible to prevent the drawer from falling forward due to the weight of the documents pushed forward, and it is also possible to open all the drawers (20) It is advantageous to be able to give a considerable help to prevention of the theft because it is delayed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but many variations and modifications may be made without departing from the scope of the invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be resorted to without departing from the scope of the appended claims.

1: Chest of drawers
10: Case
11: Rail
12: Information home
20: Drawer
21: Guide
21a:
22:
30: Support
31:

Claims (2)

In a drawer box 1 having drawers 20 installed in a multi-stage inside a hexahedron case 10 opened at the front and a rail 11 being coupled to both sides thereof to open or close the drawer 20 while sliding ,
A guiding groove 12 is formed on the inner wall of one side of the inlet 10 of the case 10 and a supporting base 30 protruding from the guiding rods 31 at predetermined intervals is inserted into the guiding groove 12, A guide 21 is mounted on one end of the drawer 20 and a hook 22 is formed on the lower end of one side of the drawer 20. When the drawer 20 is opened, So that the lower end stoppers 22 of the closed drawers 20 are caught by the stoppers 31 so that the remaining drawers 20 are not opened A safety drawer featuring a built-in.
The method according to claim 1,
An inclined surface 21a is formed at the tip of the guide 21 to smoothly contact the engaging rod 31,
The stopper 22 fixed to the lower end of the drawer 20 is formed in a semi-circular shape so that the stopper 22 can smoothly move even when the stopper 22 contacts the stopper 31 when the drawer 20 is opened. A safe drawer.

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