KR200489246Y1 - Slip preventing device for mattress of bed - Google Patents

Abstract

The bed mattress anti-slide fastener of the present invention is provided with a support plate made of plastic or metal having a plurality of holes formed therein in a body made of rubber or silicone, and the upper projection and the lower projection are integrally connected through the hole of the support plate, And the durability is improved.

Description

{SLIP PREVENTING DEVICE FOR MATTRESS OF BED}

In particular, the present invention relates to a bed mattress anti-slide fastener, in particular, an upper projection of a anti-jamming fastener main body which is pressed against a bed mattress is pushed into a bed mattress of a cushioned heavy article, and a lower projection of the anti- And is pressed by the bed frame to maintain the antilocking frictional force of the lower projection of the anti-jamming fixture main body.

Generally, a bed comprises a mattress of a weight with a cushion to provide comfort and a bed frame of wood or metal that supports the mattress.

Such a bed may cause inadvertent vibration or shock to the mattress, resulting in the mattress being correctly placed on the bed frame and being moved in the bed frame, resulting in incorrectly changing the position of the mattress. When the position of the mattress placed on the bed frame is changed It was necessary to move the mattress from the bed frame in order to place the mattress correctly in the bed frame.

Conventionally, a method of placing a velcro tape is used to prevent the bed mattress of the weight placed on the bed frame from moving in the bed frame.

This velcro tape is placed between the bed mattress of the heavy object and the bed frame. In order to move the heavy bed mattress from the bed frame, the heavy bed mattress is raised from the bed frame, and the position of the bed mattress There is a disadvantage that the lifetime of the Velcro tape is limited as well as the cumbersome work of putting the bed mattress of the heavy article in the state of moving.

Another conventional method is disclosed in Korean Utility Model Registration No. 20-0376030 entitled " Slip ring for a bed mattress having an adsorption function " (published on Mar. 11, 2005). The slip prevention slit for a bed mattress is formed by integrally forming a plurality of resiliently projecting projections on an upper portion of a soft elastic resilient disc-shaped body, and a suction groove having a downward curvature curvature is formed on a lower surface of the resilient resilient projecting portion.

However, when the surface of the bed frame is smooth, there is an effect that the mattress is not moved by the suction groove at the lower part of the body. However, when the surface of the bed frame is made of rough or irregular surface or irregular surface, air flows into the adsorption part, There is a problem that substantial adsorption and fixing can not be achieved.

Another conventional technique for solving the problem that absorption and fixation is not performed is "Slip-resistant zone for bed mattress" (published on Mar. 14, 2005) of Korean Utility Model Registration No. 20-0378263. The slip prevention member has a plurality of projecting upper suction ports formed at the lower portion of the body to improve the suction force than one suction groove. However, when the surface of the bed frame on which the mattress is placed is irregular, air flows into the suction port. There is a problem that the adsorption fixation of the earth is not performed correctly.

As another conventional method, there is a " mattress fixing member " (published on September 06, 2006) of Korean Utility Model Registration No. 20-0425639. The mattress fixing hole has a circular cutting hole formed at the center of the body, and a circular groove is formed in the lower part of the body so that a negative pressure is applied to the groove. However, when the surface of the bed frame is irregular, a phenomenon in which air flows into the grooves is generated, so that the negative pressure is not properly formed, which causes a problem that the suction fixation is weakened.

The conventional anti-blocking member is formed of a soft body and is configured to form a suction structure of a groove so as to generate a negative pressure. Therefore, there is a problem that the soft body as well as the suction unit is easily deformed when pressed by the mattress. This is because the means for preventing the earth's soft body from being deformed is not provided.

Another problem of the conventional sealing structure is that when the air is introduced into the adsorption structure, the attraction force is lowered and the frictional force between the prevention frame and the bed frame is reduced as the contact area between the prevention frame and the bed frame is decreased, will be.

In addition, there is a problem in that the adsorption structure of the grooves in the prior art barrier has a deteriorated durability and deteriorates the adsorption force with time.

KR 20-0376030 Y1 KR 20-0378263 Y1 KR 20-0425639 Y1

The present invention was developed to solve the disadvantage that the conventional heavy bed mattress is pushed in the bed frame, and it is possible to reduce the deformation of the anti-jam fixing body without using the groove in the bed mattress sliding preventing fixing member pressed by the heavy bed mattress So that the frictional force between the bed mattress of the heavy object and the bed frame is increased.

The bed mattress anti-slide fastener of the present invention includes a support plate having a plurality of projections formed on a lower portion of the anti-jamming fastener body made of silicone or rubber and having a plurality of holes made of plastic or metal in the anti- Molding.

"형태 또는 "

"형태로 구성된 하부돌기를 방사상 각도로 배치함으로써 이루어진다.Further, in order to increase the frictional force of the lower projection of the bed mattress anti-slide fastener in contact with the bed frame,

"Form or"

&Quot;< / RTI >

The bed mattress anti-slide fastener of the present invention effectively prevents the deformation of the anti-slide fastener body by the support plate so that the upper projection and the lower projection effectively keep the frictional force between the bed mattress and the bed frame, And the durability of the bed mattress tightening stopper can be increased.

1 is a perspective view of a bed mattress anti-slide fastener of the present invention;
Fig. 2 is a front view of the bed mattress anti-slide fastener of the present invention; Fig.
3 is a cross-sectional view showing the structure of the bed mattress anti-slide fastener of the present invention;
4 is a perspective view of a support plate provided in the bed mattress anti-slide fastener of the present invention.
5A and 5B are plan views showing another embodiment of the lower projection constituting the bed mattress anti-slide fastener of the present invention;
6 is a side view schematically showing the use of the bed mattress anti-slide fastener of the present invention installed between a bed frame and a heavy bed mattress.

The bed mattress anti-slide fastener of the present invention will be described in more detail with reference to FIGS. 1 to 6.

The present invention is characterized in that a plurality of upper protrusions 12 are formed on the upper part of the anti-jamming fastener body 11 to contact with the heavy mattress 2, and the upper mattress 2 with the cushion and the mattress 2 2 is placed between the bed frame 1 and the bed frame 1,

A plurality of lower projections (13) protrude from the lower side of the anti-jamming fastener body (11) so as to contact the bed frame (1)

A plastic or metal support plate 20 is formed in which a plurality of holes 21 are formed in the anti-jamming fastener body 11 between the upper projection 12 and the lower projection 13,

When the silicone rubber material is passed through the hole 21 of the support plate 20 so that the anti-jamming fastener body 11, the upper projection 12, and the lower projection 13 are integrally formed .

The upper protrusion 12 and the lower protrusion 13 are integrally connected through the hole 21 of the support plate 20 (see FIG. 3).

The upper protrusion 12 and the lower protrusion 13 are cylindrical and have a hemispherical shape. The cylindrical diameter D of the upper projection 12 is formed to be larger than the cylindrical diameter D of the lower projection 13 and the height H of the upper projection 12 is larger than the height h of the lower projection 13. [ (See Fig. 3).

The upper protrusion 12 is preferably formed to be larger than the lower protrusion 13 because the upper protrusion 12 is pushed into the bed mattress 2 of the cushioning heavy object and the lower protrusion 13 is formed by the heavy bed mattress 2 It is preferable that the height of the upper protrusion 12 is lower than that of the upper protrusion 12 because the lower protrusion is made of soft rubber or silicon and the bed frame is made of wood or metal.

"형태(양쪽은 곡면으로 이루어지고 이들 곡면 사이는 직선으로 이루어진 트랙 형태의 기둥)로 이루어지거나, 도 5b에 도시된 바와 "

"형태(양쪽은 곡면으로 이루어지고 이들 곡면 사이는 직선이 꺾여서 볼록부와 오목부로 이루어진 기둥형태)로 이루어질 수 있다. 이들 하부 돌기(13)는 침대 프레임(1)에 접촉되어 눌려질 때, 하부 돌기(13)와 침대 프레임(1) 사이의 미끄럼 저항(slip resistance)을 증대시킨다. 또한, 이들 하부 돌기(13)는 방사상 각도로 배치되어 상, 하, 좌, 우 방향에 관계없이 미끄럼 저항(밀림 저항)이 구비된다.Further, as shown in Fig. 5A, the lower protrusion 13 has a "

&Quot; a shape of a track (both of which are curved surfaces and in which a straight line is formed between the curved surfaces), or "

The lower projection 13 is in contact with the bed frame 1 and is pressed against the lower part of the bed frame 1. When the lower projection 13 is pressed against the bed frame 1, The lower protrusions 13 are arranged at radial angles to increase the slip resistance between the protrusions 13 and the bed frame 1. The lower protrusions 13 are arranged at radial angles to provide a sliding resistance Jumping resistance).

On the other hand, the bed mattress anti-slide fastener 10 is placed on the bed frame 1 having a rough surface, a concavo-convex form or an irregular surface, and then a heavy bed mattress 2 is placed on the bed mattress anti- A force acts on the side surfaces of the upper projection 12 and the lower projection 13 when an unintended external force acts on the side of the bed mattress 2 of the heavy object in the installed state.

However, the support plate 20 in the anti-jamming fastener body 11 located between the upper projection 12 and the lower projection 13 is made of a plastic or metal material, in particular the lower projection 12 is arranged at a radial angle, Since the projection 12 and the lower projection 13 are integrally connected through the hole 21 of the support plate 20, the anti-jamming fastener main body 11 of the bed mattress anti-slide fastener 10 can be easily deformed It does not. The bed mattress anti-slide fastener 10 of the present invention has no suction means on the lower projection 13, and therefore, the surface of the bed frame 1 (surface roughness, concavo-convex shape or irregular surface) The jar resistance between the projection 13 and the bed frame 1 is not reduced.

1: bed frame
2: heavy bed mattress
10: Bed mattress anti-skid fixture
11: anti-skid fixing body
12: Upper projection
13: Lower projection
20: Support plate (made of plastic or metal)
21: hole

Claims (3)

A bed mattress 2 of a heavy object with cushion,
A bed frame 1 in which a heavy mattress 2 is placed,
A heavy mattress 2 is placed between the mattress 2 and the bed frame 1 to prevent the heavy bed mattress 2 from moving in the bed frame 1, A bed mattress anti-slip fastener (10) made of silicone or rubber material having an upper projection (12) formed on an upper part of a fastener body (11)
The bed mattress anti-slide fastener (10) has a plurality of lower projections (13) protruded from a lower portion of the anti-jamming fastener body (11) so as to be brought into contact with the bed frame (1)
A plastic or metal support plate (not shown) is provided between the upper projection 12 and the lower projection 13 of the anti-jamming fastener body 11 to prevent the anti-jamming fixture body 11 from being deformed by the heavy bed mattress 2 20 are located,
The upper protrusions 12 and the lower protrusions 13 are formed on the support plate 20 so as to prevent the upper protrusions 12 and the lower protrusions 13 of the anti-jamming fixture body 11 from being separated by the support plate 20. [ Is fixed integrally through the hole (21) of the bed mattress. delete The method according to claim 1,
The lower projection 13 of the anti-jamming fastener body 11 is disposed at a radial angle so as to increase the frictional force of the lower projection 13 contacting the bed frame 1,
The lower protrusion 13 of the anti-jamming fastener body 11 is a "

&Quot; a shape (a column-shaped column having a curved surface on both sides and a straight line between the curved surfaces) or "

Quot; shape (the both sides are formed of curved surfaces, and a straight line is bent between the curved surfaces to form a convex portion and a concave portion).

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