KR101668769B1

KR101668769B1 - Desk corner protection

Info

Publication number: KR101668769B1
Application number: KR1020150138256A
Authority: KR
Inventors: 유인규
Original assignee: 유인규
Priority date: 2015-09-30
Filing date: 2015-09-30
Publication date: 2016-10-24

Abstract

The present invention relates to a desk corner protective device capable of absorbing impacts caused by a collision by sliding a user or a person on multiple rollers when the user or the person collides with corners of a desk corresponding to the edge of the desk by installing the rollers at the corners in a vertical direction. The rollers are made of urethane synthetic rubber material with high durability and high shock-absorbing performance, thus the reliability of the desk corner protective device is improved. To achieve this, the desk corner protective device includes rectangular c-shaped corner parts bent to an inner side of an upper plate of the desk at the corners of the desk and rectangular c-shaped corner frames joined to the corner parts and functioning as corners of the upper plate. The corner frame includes the multiple shock-absorbing rollers, thus the desk corner protective device enables the user or the person to slide on the shock-absorbing rollers to the outside of the corners when the user or the person collides with the corners.

Description

Desk corner protection {Desk corner protection}

The present invention relates to a corner protection device for a desk, and more particularly, to a corner protection device for a desk, in which a plurality of rollers are vertically erected at a corner corresponding to a corner of a desk, and when a user or a nearby person hits a corner, And particularly to a corner protection device for a desk which is made of a urethane synthetic rubber material having good durability and buffering property to improve reliability.

In general, the desk is equipped with buffering edges at all corners and corners so that the impact is mitigated when hit. However, since the corner of the desk is bent at a right angle, the impact is large compared to the corner when it is accidentally bumped. In view of this, Korean Patent Nos. 921822 and 409395 have proposed a technique for reducing the impact by forming a space inside the edge. And Practical Application No. 450604 discloses that a portion of a corner is cut and a corner buffer is provided to prepare for impact.

However, the conventional techniques do not change the impact position when the shock absorbers installed at the corners of the desk are fixed because they are fixed. That is, since the shock absorbing means absorbs the shock when the shock absorbing means is compressed, there is a problem that when the shock absorbing means is hit with a strong shock exceeding the compression limit of the shock absorbing means, it may be injured.

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 method and an apparatus for forming a curved surface by vertically erecting a plurality of rollers at corners corresponding to corners of a desk, In particular, each roller is made of a urethane synthetic rubber material having good durability and cushioning property, thereby improving the reliability of the corner protection device.

To this end, the present invention is characterized in that a "C" -shaped corner seat is formed in the top plate corner of the desk, A "C" -shaped corner frame coupled to the corner seat and serving as a corner of the upper plate; The corner frame is provided with a plurality of buffer rollers. When the body hits the corner, the corner frame is slid by the buffer rollers and deviates from the corner.

According to the present invention, when the user hits a corner of a desk, his / her body is pushed to prevent direct collision with the corner. In the prior art in which impact is relieved by compression of the cushioning member when a direct impact is applied to a corner, if a strong collision exceeding the compression limit of the cushioning member is generated, the impact reducing performance may drop sharply and the cushioning member may be injured.

In the present invention, the body is moved away from the corner by being pushed to the side instantly when it hits the corner, and a plurality of rollers are installed in the corner for this purpose. Therefore, if the user or the people around him accidentally hits the corner, part of the body slips off each roller and escapes from the corner, so that it can escape direct collision with the corner. In addition, since the rollers are formed of a urethane type having a good buffering property, there is an advantage that the rollers can protect the body even by self-buffering.

1 is an exploded perspective view of a corner protection device according to an embodiment of the present invention;
2 is a perspective view of a desk having a corner protection device according to an embodiment of the present invention.
3 is an enlarged perspective view of the corner protection device of the embodiment of the present invention.
4 is a cross-sectional view of the corner protection device of the embodiment of the present invention

1 to 4, the corner protection device of the embodiment of the present invention has a corner seat 12 formed at a corner of each corner at an upper plate 10 of a desk. The corner seat 12 is formed to be inserted into the inside of the upper plate 10 at an edge and the edge buffer 11 is provided at the corner of the upper plate 10.

And a corner frame 20 is provided so as to correspond to the corner seat 12. The corner frame 20 is formed in a " C "shape that fills the corner seats 12. When the corner frame 20 is coupled to the top plate 10, four corners are completed. The corner seat 12 is provided with a cutout groove 13 at its center and the corner cutout 20 is provided with a sawtooth fitting piece 23 which is inserted into the cutout groove 13 and engaged with the cutout groove 13.

The corner frame 20 is composed of an upper piece 21 coinciding with the upper surface of the upper plate 10 and a lower piece 22 coinciding with the lower surface of the upper plate 10. The upper and lower pieces 21, 22, a plurality of buffer rollers 23 are rotatably provided by a roller shaft 24. The cushioning rollers 23 are embedded in the corner mold 20 so as to have an arcuate shape along the corner seat 12. The cushioning rollers 23 protrude to the outside of the upper and lower pieces 21 and 22, The impact is reduced by the buffering rollers 23 even if it hits the corner seat 12, so that it is not injured.

The corner seat 12 and the corner frame 20 are formed in a "C" shape so that a plurality of buffer rollers 23 are installed at the corners of the upper plate 10. [

The corner protection device according to the embodiment of the present invention configured in this manner is configured such that the corner seats 12 are cut at the top plate 10 in a "C" shape, and a corner frame 20 Thereby constituting a part of the upper plate 10. The fitting piece 23 provided inside the corner mold 20 is inserted into the cutout groove 13 of the corner seat 12 after the adhesive is applied so that the corner mold 20 is engaged with the corner seat 12 It is.

Therefore, the corner frame 20 is firmly coupled to the top plate 10 at the corner seat 12 by the adhesive force of the adhesive and the coupling force of the fitting piece 23. [

The corner frame 20 is provided with a plurality of cushioning rollers 23 which are rotated with respect to the roller shaft 24 and a part of the outer circumferential surface of the cushioning rollers 23, 21 (22). Therefore, if the user or the surrounding people inevitably hits the corner of the desk, the user slides on the buffer roller 23 and escapes from the corner. Therefore, since no direct impact is generated by the corners, a serious injury is prevented. Since the cushioning rollers 23 are made of a urethane type having excellent impact absorbability, there is an advantage that the shock is relieved even by the cushioning roller 23.

10: top plate 11: rim buffer
12: corner seat 13: incision groove
20: corner frame 21:
22: lower piece 23:
24: buffer roller 25: roller shaft

Claims

1. A corner protection apparatus for a desk provided with a buffer roller at a corner of a top of a desk,
A "C" -shaped corner seat which is inserted into the upper plate at the corner of the upper plate is provided;
The "C" -shaped corner mold coupled to the corner seat has an upper piece coinciding with the upper surface of the upper plate and a lower piece corresponding to the lower surface of the upper plate;
Wherein a plurality of buffer rollers are provided in an arcuate shape along the corner seats between the upper and lower pieces, and when a part of the buffer roller protrudes outwardly from the upper and lower pieces and the body hits a corner, Wherein the door is slid and moved away from the corner.

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