KR20090089995A - A mattress for a bed - Google Patents

Abstract

A spring structure for the bed mattress is provided, which enables users to feel more comfortably by preventing contact noise between the coil springs. A spring structure for the bed mattress comprises: upper and lower frames(80,90) of the bar type; a lower end coil(210) and an upper end coil(220) installed between upper and lower frames; a plurality of coil springs(200) which are positioned between the lower end coil and upper end coil; a cover covering the top, sub-frame and coil spring; and a clip(110) uniting the coil spring.

Description

Mattress for a bed {A mattress for a bed}

The present invention relates to a mattress for use in a bed, and more particularly, to improve the structure of the coil spring installed in the mattress and at the same time to properly displace the coil spring to solve problems such as differentiated cushioning function and friction noise than before. It relates to an improved bed mattress.

In general, a bed mattress is a type of Western bedding that has a spring combination in the outer skin made of a fabric material, such a bed mattress provides a constant cushioning action by a number of spring combinations in the interior and provide a comfortable bed for the user Will be done.

Hereinafter, with reference to the accompanying drawings will be described a mattress used in a conventional bed.

Referring to FIG. 1, which shows the structure of a general bed, a general bed is placed on a bed body 1, a bed head 3 placed on the head when the user is lying, and a bed bed 1 placed on the bed body 1. It consists of the mattress 2.

2, the conventional general mattress 4 has a rectangular upper frame 8 and a lower frame 9 which are placed above and below.

In addition, a plurality of coil springs 20 are arranged in a horizontal direction and a vertical direction between the upper and lower frames 8 and 9, respectively.

Coil springs 20 which are installed adjacent to each frame to the inside of the upper frame 8 and the lower frame 9 are each attached by a clip 31, the other coil springs 20 are auxiliary coil springs ( 15 and 16) is connected to the coil springs in a structure connected to the upper and lower frames to form a structure.

As shown in the drawing, the auxiliary coil springs 15 and 16 are connected to the upper windings 22 and the lower windings 21 of the respective coil springs 20 so that the entire coil springs 20 are connected one by one. Is achieved.

3, the coil spring used in the mattress is formed of an upper winding 22, a lower winding 21, and a connecting winding 23.

In addition, although not shown, as shown in the accompanying Figure 1, the outer shell is provided with a structure surrounding both the upper, lower frames and the spring.

However, the conventional mattress structure configured as described above has the following problems.

That is, all the coil springs 20 are arranged adjacent to each other, so that when the user sits or lie on the mattress of the bed, the upper windings 22 of the adjacent coil springs 20 come into contact with each other.

In this case, friction noise was generated because the spring material was made of iron, in particular, the upper winding 22 was also woven with the auxiliary coil spring 15, so that even between the auxiliary coil spring 15 and the upper winding 22 Friction noise was generated.

In addition, the conventional coil spring is easy to absorb shock vertically and vertically because the connection winding 23 does not change its diameter in the up and down direction, even if the user is lying down, even if the load changes depending on the body And, since the deformation of the coil spring itself to the side has a limit, it was not easy for the user to feel a comfortable comfort.

The present invention has been made in order to solve the above problems and drawbacks, the object of the present invention is to improve the installation structure of the coil spring is installed inside the mattress and the buffer function to sufficiently maintain the vertical and vertical buffering action On the other hand, the deformation in the lateral direction is also more easily made to increase the portion in close contact with the user's body to facilitate the weight distribution of the user to increase the comfort.

Still another object of the present invention is to improve the installation and arrangement of the coil spring installed inside the mattress, while preventing the coil spring from being displaced while preventing friction noise caused by contact with adjacent springs.

In order to achieve the above object, the present invention is a grid structure of a plurality of coil springs consisting of connecting coils connecting the upper and lower windings and the upper and lower windings between the upper and lower frames of a rectangular shape in the horizontal and vertical directions. A bed having a mattress arranged in a row; The upper windings of each of the coil springs arranged on the mattress are provided to have a separation distance from the upper windings of the adjacent coil springs so as not to be in contact with each other.

In this case, the diameter of the winding may be gradually narrowed from the lower winding to the upper winding side.

In addition, a lower end of each of the coil spring rings arranged in a row in each of the horizontal and vertical directions may be provided with a connecting member for coupling and coupling the coil springs in any one of the horizontal and vertical directions.

Here, the connecting member may be an auxiliary coil spring that is simultaneously connected and coupled to the lower end winding of each coil spring arranged in a row.

On the other hand, the present invention is a mattress formed by arranging a plurality of coil springs consisting of connecting coils connecting the upper and lower windings and the upper and lower windings between the upper and lower frames of a rectangular shape in a horizontal and vertical lattice structure. In the bed with; Coil springs arranged in a row with respect to the longitudinal direction of the mattress are disposed exposed and all coil springs constituting the adjacent rows are surrounded by a predetermined outer shell member, between one row of adjacent coil springs and an adjacent row. It provides a bed mattress, characterized in that the contact between the upper winding of the coil spring is not made to each other.

Here, the diameter of the winding may be narrowed as the connection winding goes from the bottom winding to the top winding side.

In addition, the present invention is a mattress formed by arranging a plurality of coil springs consisting of connecting coils connecting the upper and lower windings and the upper and lower windings between the upper and lower frames of a rectangular shape in a horizontal and vertical lattice structure. In the bed with; Coil springs arranged in a row with respect to the horizontal direction of the mattress are disposed exposed, and all the coil springs forming the adjacent rows are surrounded by a predetermined outer shell member, and between one row and the adjacent row of the arranged coil springs. It provides a bed mattress, characterized in that the contact between the upper winding of the coil spring is not made to each other.

In this case, the connecting winding may be narrower in diameter from the lower winding toward the upper winding side.

Hereinafter, the effects of the bed mattress according to the present invention will be described.

First, the bed mattress of the present invention is to narrow the width of the connecting winding provided between the upper and lower windings from the lower winding to the upper winding while ensuring a cushioning effect in the vertical direction and at the same time easier bending of the upper winding By making it possible to be able to easily adhere to the user's body it is possible to increase the comfort through weight distribution.

Second, by preventing the upper windings of the coil springs in contact with each other, it is possible to solve the friction noise generated by the contact between the previous upper windings.

Third, after arranging the coil springs in a plurality of rows, one row is exposed and the adjacent rows are covered with the auxiliary envelope to effectively prevent the coil springs from interfering, while effectively preventing the coil springs from interfering with each other. It is possible to surely reduce the noise generated by the.

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

Of the accompanying drawings, Figure 4 is a perspective view showing the internal structure of the mattress of the present invention, Figure 5 is a side view of Figure 4 showing the mattress of the present invention.

First, with reference to the accompanying Figures 4 and 5, the structure according to an embodiment of the bed mattress of the present invention will be described.

Referring to FIG. 4, the bed mattress of the present invention is positioned between the upper winding 220 and the lower winding 210 and the upper and lower windings 220 and 210 between upper and lower frames 80 and 90 having a rectangular shape. Thus, a plurality of coil springs 200 formed of connection windings 230 connecting the upper and lower windings are arranged in a grid structure in the horizontal and vertical directions of the upper and lower frames, respectively.

And, although not shown in detail, the mattress of the present invention is provided with an envelope (not shown) surrounding both the upper and lower frames 80 and 90 and the coil spring 200 at the same time as the conventional mattress structure.

Here, the coil springs 200 which are directly contacted with and coupled to the upper and lower frames 80 and 90 into the upper and lower frames 80 and 90 are respectively coupled by the clips 110.

In the coil springs 200 arranged in a row in either the transverse or longitudinal direction of the mattress, the upper windings 220 of the respective coil springs are the upper windings of the coil springs disposed in adjacent rows. It is disposed at a predetermined distance d so as not to contact 220.

The predetermined distance d is taken into consideration of the degree of bending of the coil spring, and even when the coil spring 200 is bent when a user load is applied, such as a user lying on a bed, the adjacent coil spring 200 interferes with each other. It is preferable to set the distance so as not to be, so the distance is determined in consideration of the elastic strength of the coil spring.

On the other hand, as shown in Figure 5, the connecting winding 230 is formed so that the diameter of the winding gradually narrower toward the upper winding 220 side from the lower winding 210.

In addition, the lower windings 210 of each of the coil springs 200 arranged in a row along the longitudinal direction are provided with a connection member to form a structure in which all of the coil springs 200 arranged in a row are connected to each other. The member is composed of auxiliary coil springs 160 that are simultaneously connected to and coupled to the lower windings 210 of the respective coil springs 200 arranged in a row.

In addition, the bed mattress of the present invention is disposed with all the coil springs 200 arranged in one row, and the rows of coil springs arranged in the adjacent row are surrounded by a predetermined envelope member 300, Interference is not made between the upper windings of the coil spring between one row and the adjacent row of the coil springs arranged in alignment.

Although not shown, without any line of coil springs left exposed, all rows of the arrangement of coil springs may be surrounded by the shell member.

Referring to the operation of the bed mattress of the present invention configured as described above are as follows.

When the user sits or lie on the mattress 40, according to the coil spring 200 structure installed in the mattress 40 of the present invention, the upper winding 220 while faithfully buffering in the up and down direction as in the prior art Since the winding diameter of the portion of the connection winding 230 of the portion connected to the shape is small, it is possible to bend in the lateral direction more angle than before.

Therefore, it is possible to bend according to the user's body to receive the load of the user, that is, it is possible to widen the contact area to the user's body to facilitate weight distribution, thereby enabling a more comfortable feeling and comfort.

In addition, since the coil springs 200 are disposed at a predetermined distance d, the interference between the upper windings 220 of the coil springs may be minimized, and in particular, any one row between one row and an adjacent row may be disposed. By enclosing the outer shell member 300, it is possible to more reliably prevent noise problems caused by touching the upper windings of the coil spring.

As described above, a preferred embodiment according to the present invention has been described, and the fact that the present invention can be embodied in other specific forms in addition to the above-described embodiments without departing from the spirit or scope thereof is known to those skilled in the art. It is obvious to those who have it.

Therefore, the above-described embodiments should be regarded as illustrative rather than restrictive, and thus, the present invention is not limited to the above description but may be modified within the scope of the appended claims and their equivalents.

The bed mattress of the present invention configured as described above has the following industrial applicability.

First, the bed mattress of the present invention by allowing the connection winding provided between the periphery, the lower winding from the lower winding to the upper winding to narrow the width to ensure the cushioning effect in the vertical direction to enable the easier bending of the upper winding There is industrial usability that can be more closely attached to the user's body to increase the comfort more.

Second, the coil springs are arranged to have a predetermined distance to prevent contact between the upper windings, and further arranged in a plurality of rows, and the adjacent rows are covered with auxiliary envelopes while one row is exposed to each coil spring. There is an industrial advantage that it is possible to more surely block the adjacent to each other, effectively reducing the generation of noise.

1 is a perspective view schematically showing the appearance of a typical bed

Figure 2 is a perspective view showing the internal structure of a conventional mattress

Figure 3 is a side view of Figure 2 showing a conventional mattress

Figure 4 is a perspective view showing the internal structure of the mattress of the present invention

Figure 5 is a side view of Figure 4 showing the present invention mattress

* Description of the symbols for the main parts of the drawings *

80 ... top frame 90 ... bottom frame

110 ... clip 160 ... auxiliary spring

200 ... coil spring 210 ... upper winding

220 ... bottom winding 230 ... connection winding

300 ... shell member

Claims (8)

On the bed with a mattress formed of a plurality of coil springs consisting of a plurality of coil springs consisting of connecting windings connecting the upper and lower windings and the upper and lower windings between the upper and lower frames in a rectangular shape. In; The upper coil of each of the coil springs arranged on the mattress is a mattress for beds, characterized in that disposed so as not to touch each other with a distance away from the upper winding of the adjacent coil spring. The method of claim 1, The mattress for the bed, characterized in that the diameter of the winding is gradually narrowed as the connecting winding goes from the lower winding to the upper winding side. The method of claim 1, Bed coils, characterized in that the lower end of each of the coil springs arranged in a row in each of the horizontal and vertical directions are provided with a connecting member for coupling and coupling the coil springs in any one of the horizontal or longitudinal direction. . The method of claim 3, wherein The connecting member is a bed mattress, characterized in that the auxiliary coil spring is connected and coupled to the bottom winding of each coil spring arranged in a row at the same time. On the bed with a mattress formed of a plurality of coil springs consisting of a plurality of coil springs consisting of connecting windings connecting the upper and lower windings and the upper and lower windings between the upper and lower frames in a rectangular shape. In; Coil springs arranged in a row with respect to the longitudinal direction of the mattress are disposed exposed, All the coil springs forming the adjacent rows are surrounded by a predetermined outer shell member, so that the mattress for the bed does not come into contact with each other between a row of coil springs arranged in a row and an upper winding of the coil springs between adjacent rows. . The method of claim 5, wherein The mattress for beds characterized in that the diameter of the connecting winding is narrowed from the lower winding toward the upper winding side. On the bed with a mattress formed of a plurality of coil springs consisting of a plurality of coil springs consisting of connecting windings connecting the upper and lower windings and the upper and lower windings between the upper and lower frames in a rectangular shape. In; Coil springs arranged in a row with respect to the horizontal direction of the mattress are arranged exposed, All the coil springs forming the adjacent rows are surrounded by a predetermined outer shell member, so that the mattress for the bed does not come into contact with each other between a row of coil springs arranged in a row and an upper winding of the coil springs between adjacent rows. . The method of claim 7, wherein The mattress for beds characterized in that the diameter of the connecting winding is narrowed from the lower winding toward the upper winding side.

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