JP2014193265A - Bed mattress coil spring having contact noise block means - Google Patents

Bed mattress coil spring having contact noise block means Download PDF

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JP2014193265A
JP2014193265A JP2013264931A JP2013264931A JP2014193265A JP 2014193265 A JP2014193265 A JP 2014193265A JP 2013264931 A JP2013264931 A JP 2013264931A JP 2013264931 A JP2013264931 A JP 2013264931A JP 2014193265 A JP2014193265 A JP 2014193265A
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exposed
contact
coil spring
terminal
convolution
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JP5706957B2 (en
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Yoo Soo Ahn
有洙 安
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C23/00Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
    • A47C23/043Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C27/00Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06Spring inlays
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C23/00Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/12Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type
    • A47C23/14Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type forming nets; combined with nets
    • A47C23/145Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type forming nets; combined with nets with horizontal interlocking wound springs; Attachment thereof to the frame
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C23/00Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/30Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using combinations of springs covered by more than one of the groups A47C23/04, A47C23/06 and A47C23/12; Frames therefor
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C27/00Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06Spring inlays
    • A47C27/065Spring inlays of special shape
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C27/00Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06Spring inlays
    • A47C27/07Attaching, or interconnecting of, springs in spring inlays

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  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a bed mattress coil spring having contact noise block means which does not absolutely generate noise generated by friction with a peripheral turning part in a compression process of an exposed turning end which is protruded to an upper side or a lower side of a spring assembling body.SOLUTION: In this bed mattress coil spring having contact noise block means, there is formed a contact face A which is set to the control rotation of upper/lower exposed rotation ends abutting on a terminal rotation part in a compression process of a coil spring upper/lower exposed rotation ends in a terminal rotation part contact state, and friction noise between the upper/lower exposed rotation ends and the terminal rotation part is blocked. By this constitution, since friction resistance generated by contact with the terminal rotation part is eliminated in the compression process of the exposed rotation end, not only any noise is not generated at all but also the exposed rotation part and a main body rotation part are not displaced and deformed in a lateral direction, and thus a life is elongated.

Description

本発明は、ベッドマットレス用コイルスプリングに形成されて、スプリング本体とともに外部荷重を吸収する露出回旋端部に関するものであって、特に露出回旋端部の圧縮過程において周辺回旋部との摩擦によって発生する騒音を全く発生させないようにした接触騒音遮断手段を有するベッドマットレス用コイルスプリングに関するものである。   The present invention relates to an exposed convoluted end formed on a coil spring for a bed mattress and absorbs an external load together with the spring body, and is generated by friction with a peripheral convoluted part in the compression process of the exposed convoluted end. The present invention relates to a coil spring for a bed mattress having contact noise blocking means that does not generate any noise.

一般的に、ベッドマットレスはスプリング組立体の上面と下面にそれぞれ積層されるクッション部材を用いてクッション力及び緩衝力を提供する就寝器具であって、スプリング組立体は上下フレームの間に行方向または列方向に沿って一定間隔を置いて規則的に多数個のコイルスプリングが内蔵されている。   In general, a bed mattress is a sleeping device that provides cushioning force and cushioning force using cushion members laminated on the upper surface and the lower surface of a spring assembly, respectively. A large number of coil springs are regularly incorporated at regular intervals along the row direction.

そして、ベッドマットレスのクッション力及び緩衝力を倍加するための手段として上部及び下部枠線部材の間にコイルスプリングを上下方向に配置する場合、上部枠線部材の上部側にコイルスプリングが一定の高さで突出して露出される「露出回旋スプリング」を開発して使用している。   When a coil spring is arranged vertically between the upper and lower frame members as a means for doubling the cushioning force and buffering force of the bed mattress, the coil spring is placed on the upper side of the upper frame member with a certain height. We have developed and used an "exposed convolution spring" that is exposed by protruding.

例えば、図1に示すように、スプリング組立体1は、上/下部枠線部材20、20′と、上部枠線部材20と下部枠線部材20′との間の空間に行/列方向R.Cに沿って配置されたコイルスプリング10及び、コイルスプリング10を行方向Rに沿ってネジ式に結合されたヘリカルコイル30からなる。   For example, as shown in FIG. 1, the spring assembly 1 has a row / column direction R in the space between the upper / lower frame member 20, 20 'and the upper frame member 20 and the lower frame member 20'. . The coil spring 10 is arranged along C, and the helical coil 30 is formed by connecting the coil spring 10 along the row direction R in a screw manner.

そして、図2に示すように、コイルスプリング10は、枠線部材20、20′の間の空間に配置される本体回旋部12と、本体回旋部12の両端に形成されて枠線部材20、20′と結合される末端回旋部14及び末端回旋部14に延ばされ、枠線部材20、20′に露出される露出回旋端部16で構成される。   As shown in FIG. 2, the coil spring 10 includes a main body turning part 12 disposed in a space between the frame line members 20 and 20 ′, and the frame line member 20 formed at both ends of the main body turning part 12. It comprises an end convoluted portion 14 coupled to 20 'and an exposed convoluted end portion 16 extending to the end convolution portion 14 and exposed to the frame members 20, 20'.

ここで、スプリング組立体1をセッティングしようとする場合、枠線部材20、20′の間に一定間隔を置いてコイルスプリング10をセッティングしたままの状態でヘリカルコイル30を結合すると、枠線部材20、20′の上側や下側の少なくともいずれか一側に露出回旋端部16が突出した状態でセッティングされる。   Here, when the spring assembly 1 is to be set, if the helical coil 30 is coupled with the coil spring 10 being set with a fixed interval between the frame members 20 and 20 ', the frame member 20 is obtained. , 20 'and at least one of the upper side and the lower side, the exposed turning end 16 is set in a protruding state.

そして、ベッドマットレスにスプリング組立体1を適用すると、ベッド使用者の寝返りを打つほどの小さな荷重が加えられる場合、露出回旋端部16によって衝撃が吸収・緩衝され、ベッド使用者によって大きな荷重が加えられる場合、本体回旋部12によって衝撃が吸収・緩衝されることである。   When the spring assembly 1 is applied to the bed mattress, when a load that is small enough to hit the bed user is applied, the impact is absorbed and buffered by the exposed rotating end portion 16, and a large load is applied by the bed user. In other words, the impact is absorbed and buffered by the main body rotator 12.

ところが、コイルスプリング10は、ベッドマットレスに加えられる荷重の変化に合わせて露出回旋端部16と、本体回旋部12とが適切に緩衝機能を分散することで、使用者の安楽や安らぎを増大する長所があるが、少なくとも次のような短所がある。   However, in the coil spring 10, the exposed turning end 16 and the main turning 12 appropriately disperse the buffering function in accordance with the change in the load applied to the bed mattress, thereby increasing the comfort and comfort of the user. There are advantages, but at least the following disadvantages.

第一、図3に示すように、ベッドマットレスに荷重が加わるとともにコイルスプリング10が圧縮される過程において、露出回旋端部16の接触回旋16−5が下降しながらすぐ下方の末端回旋部14と当接するので、露出回旋端部16と末端回旋部14との接触騒音が発生するようになる。   First, as shown in FIG. 3, in the process in which the load is applied to the bed mattress and the coil spring 10 is compressed, the contact rotation 16-5 of the exposed rotation end portion 16 is lowered while the lower end rotation portion 14 is immediately below. Because of the contact, contact noise between the exposed turning end portion 16 and the terminal turning portion 14 is generated.

第二に、ベッドマットレスに大きな荷重が加えられる場合、スプリング組立体の露出回旋端部16が圧縮され、同時に本体回旋部12もやはり早い速度で圧縮されるので、露出回旋端部16の急速な圧縮によって末端回旋部14との接触抵抗が大きくなって激しい接触騒音が発生するようになる。   Second, when a heavy load is applied to the bed mattress, the exposed swivel end 16 of the spring assembly is compressed and at the same time the body swivel 12 is also compressed at a faster rate, so The contact resistance with the terminal convolution 14 is increased by the compression, and intense contact noise is generated.

一方、韓国登録特許第10−444347号(米国登録特許第6983503号)によると、コイルスプリング10の接触騒音を防止するための手段として、露出回旋端部をフォーミングしたり、発泡する発明を提案している。コイルスプリング10の露出回旋端部をフォーミングすると、コイルスプリングの上/下部枠線部材と露出回旋端部の干渉が初めから防止されて接触騒音が遮断される長所があるが、露出回旋端部をフォーミングするための作業工程が追加されるのみならず、フォーミング密封による装備購入費及びフォーミング密封による材料費と作業費が増加される短所を有している。   On the other hand, according to Korean Registered Patent No. 10-444347 (US Registered Patent No. 6983533), as a means for preventing contact noise of the coil spring 10, an invention in which the exposed convolution end is formed or foamed is proposed. ing. Forming the exposed swivel end of the coil spring 10 has the advantage that interference between the upper and lower frame members of the coil spring and the exposed swirl end is prevented from the beginning and the contact noise is cut off. In addition to the additional work process for forming, there is a disadvantage that the equipment purchase cost due to the forming seal and the material cost and work cost due to the forming seal are increased.

よって、ベッドマットレスの使用過程において、露出回旋端部と末端回旋部との接触騒音によるストレスを予防するのはもちろん、コイルスプリングの寿命を延長するための研究が切実な実情である。   Therefore, in the process of using the bed mattress, research for extending the life of the coil spring is urgent as well as preventing stress due to contact noise between the exposed rotating end portion and the terminal rotating portion.

韓国登録特許第10−0444347号公報(登録日:2004.04.30.)Korean Registered Patent No. 10-0444347 (Registration Date: 2004.04.30.) 米国登録特許第6983503号公報(登録日:2006.01.10.)US Registered Patent No. 6985503 (Registration Date: 2006.01.10.)

本発明は、上述の目的を達成するためのものとして、スプリング組立体の上部側又は下部側に突出される露出回旋端部の圧縮過程において、周辺回旋部との摩擦によって発生する騒音を全く発生させないようにした接触騒音遮断手段を有するベッドマットレス用コイルスプリングを提供するものである。   In order to achieve the above-mentioned object, the present invention completely generates noise generated by friction with the peripheral convoluted portion in the compression process of the exposed convoluted end portion protruding to the upper side or the lower side of the spring assembly. The present invention provides a coil spring for a bed mattress having a contact noise blocking means which is not allowed to occur.

この目的を達成するための第1発明は、上部枠線部材と下部枠線部材の間の空間に配置される本体回旋部と、本体回旋部の両端部に形成されて、上/下部枠線部材の配置範囲内にセッティングされる末端回旋部及び末端回旋部に延長されて上部枠線部材に露出される上部露出回旋端部又は末端回旋部に延長されて下部枠線部材に露出される下部露出回旋端部のうち二つ又は少なくともいずれか一つを含む接触騒音遮断手段を有するベッドマットレス用コイルスプリングであって、
上/下部露出回旋端部の圧縮過程において、末端回旋部と当接する上/下部露出回旋端部の接触回旋に末端回旋部と接触状態にセッティングされる接触面を形成して、上/下部露出回旋端部と末端回旋部との摩擦騒音を遮断させる。
According to a first aspect of the present invention, there is provided a main body rotator disposed in a space between an upper frame member and a lower frame member, and upper / lower frame lines formed at both ends of the main body rotator. The lower end exposed to the lower frame member is extended to the upper exposed convolution end that is extended to the end convolution portion and exposed to the upper frame member, or is extended to the end convolution portion, which is set within the arrangement range of the member. A coil spring for a bed mattress having contact noise blocking means including two or at least one of exposed swirl ends,
In the compression process of the upper / lower exposed convoluted end, the contact surface of the upper / lower exposed convoluted end contacting the end convolution is formed with a contact surface that is set in contact with the terminal convolution, and the upper / lower exposed Friction noise between the rotating end and the rotating end is blocked.

上述の目的を達成するための第2発明は、上部枠線部材と下部枠線部材の間の空間に配置される本体回旋部と、本体回旋部の両端部に形成されて、上/下部枠線部材の配置範囲内にセッティングされる末端回旋部及び末端回旋部に延長されて上部枠線部材に露出される上部露出回旋端部又は末端回旋部に延長されて下部枠線部材に露出される下部露出回旋端部のうち二つ又は少なくともいずれか一つを含む接触騒音遮断手段を有するベッドマットレス用コイルスプリングであって、
本体回旋部又は上/下部露出回旋端部のいずれか一つに形成されて圧縮荷重を吸収する一つ又は多数個の剛性支持端を含み、
上/下部露出回旋端部の圧縮過程において、末端回旋部と当接する上/下部露出回旋端部の接触回旋に末端回旋部と接触状態にセッティングされる接触面を形成して、上/下部露出回旋端部と末端回旋部との摩擦騒音を遮断させる。
According to a second aspect of the present invention for achieving the above object, there is provided a main body rotator disposed in a space between the upper frame member and the lower frame member, and upper / lower frames formed at both ends of the main body rotator. The end turning part set within the arrangement range of the wire member and the upper exposed turning end part that is extended to the end turning part and exposed to the upper frame member or the terminal turning part is exposed to the lower frame member. A coil spring for a bed mattress having a contact noise blocking means including at least one of two or at least one of lower exposed convoluted ends,
Including one or a plurality of rigid support ends formed on any one of the main body rotation part or the upper / lower exposed rotation end part to absorb a compressive load;
In the compression process of the upper / lower exposed convoluted end, the contact surface of the upper / lower exposed convoluted end contacting the end convolution is formed with a contact surface that is set in contact with the terminal convolution, and the upper / lower exposed Friction noise between the rotating end and the rotating end is blocked.

以上のように、本発明は少なくとも次の効果を含む。   As described above, the present invention includes at least the following effects.

第一、コイルスプリングに露出回旋端部と末端回旋部が当接する接触面を形成して接触状態に保持したり、又は露出回旋端部と末端回旋部が当接する接触地点を固定することで、露出回旋端部の圧縮過程において、末端回旋部との接触によって発生する摩擦抵抗がなくなって騒音が全く発生されない。   First, by forming a contact surface on which the exposed turning end and the terminal turning portion abut on the coil spring and holding the contact surface, or by fixing the contact point on which the exposed turning end and the end turning portion abut, In the compression process of the exposed convoluted end, the frictional resistance generated by the contact with the terminal convoluted part disappears and no noise is generated.

第二に、コイルスプリングに露出回旋端部と末端回旋部が当接する接触面を形成して接触状態に保持したり又は露出回旋端部と末端回旋部が当接する接触地点を固定することで、上述のの露出回旋端部と本体回旋部が側方向に変位したり又は変形せず、ただ昇降作用のみ遂行して寿命が延長される。   Second, by forming a contact surface on which the exposed turning end and the terminal turning portion abut on the coil spring and holding the contact surface, or by fixing the contact point on which the exposed turning end and the end turning portion abut, The above-mentioned exposed rotation end portion and the main body rotation portion are not displaced or deformed in the lateral direction, and only the lifting and lowering operation is performed to extend the life.

第三に、コイルスプリングの露出回旋端部と末端回旋部の接触騒音が最小化された状態でベッドマットレスに加えられる小さな荷重と大きな荷重を区分して適切な緩衝力を提供することで、製品品質が高級化される。   Thirdly, by providing the appropriate cushioning force by distinguishing the small load and large load applied to the bed mattress with the contact noise between the exposed spiral end and the terminal spiral of the coil spring minimized. Quality is upgraded.

第四に、コイルスプリングの接触騒音を防止するための手段として、韓国登録特許(韓国登録特許第10−444347号)及び米国登録特許(米国登録特許第6983503号)で提案した露出回旋端部をフォーミングしたり発泡するための作業工程が必要なくなるので、露出回旋端部の密封による装備購入費及び密封による作業工程と作業費が節減されて生産性が向上する。   Fourth, as a means for preventing the contact noise of the coil spring, the exposed convoluted end portion proposed in the Korean registered patent (Korea registered patent No. 10-444347) and the US registered patent (US registered patent No. 6985503) is used. Since a work process for forming and foaming is not necessary, the equipment purchase cost by sealing the exposed convoluted end and the work process and work cost by sealing are reduced, thereby improving productivity.

第五に、コイルスプリングに露出回旋端部と末端回旋部が当接して常に接触状態を保持する接触面を形成し、ベッドマットレスに適用して接触騒音を測定した結果、上申書にて提出しました国際公認試験機関から認証された『試験成績書』の試験結果のように接触騒音が著しく減少されることが判明した。(『試験成績書』は、同日付物件提出書にて提出。)   Fifth, the exposed rotating end and the terminal rotating portion are in contact with the coil spring to form a contact surface that always maintains the contact state, applied to the bed mattress, and measured for contact noise. It was found that the contact noise was remarkably reduced as shown in the test results of the “Test Report” certified by the internationally accredited testing organization. ("Test report" will be submitted on the property submission form on the same date.)

ここで、上記『試験成績書』の1頁乃至4頁に記載された試験試料のうち『A−1、B−1』は、図1乃至図3と同様のコイルスプリングを適用したベッドマットレスを意味し、『A−2、B−2、C−2』は、韓国登録特許(韓国登録特許第10−444347号)と同様のコイルスプリングを適用したベッドマットレスを意味し、『A−3、B−3、C−3』は、図4乃至図13と同様のコイルスプリングを適用したベッドマットレスを意味する。   Here, among the test samples described on pages 1 to 4 of the above “Test Report”, “A-1 and B-1” are bed mattresses to which the same coil spring as in FIGS. 1 to 3 is applied. "A-2, B-2, C-2" means a bed mattress to which a coil spring similar to a Korean registered patent (Korean registered patent No. 10-444347) is applied, and "A-3, “B-3, C-3” means bed mattresses to which the same coil springs as in FIGS. 4 to 13 are applied.

図1は、従来技術によるスプリング組立体を表した全体を示す説明図である。FIG. 1 is an explanatory view showing an entire spring assembly according to the prior art. 図2は、従来技術によるコイルスプリング組立体を表した断面図である。FIG. 2 is a cross-sectional view illustrating a conventional coil spring assembly. 図3は、従来技術によるコイルスプリングの騒音発生を説明するための断面図である。FIG. 3 is a cross-sectional view for explaining noise generation of a coil spring according to the prior art. 図4Aは、本発明によるスプリング組立体を表した実施例1のスプリングの設置状態を表した断面図である。FIG. 4A is a cross-sectional view illustrating an installed state of the spring according to the first embodiment, which illustrates a spring assembly according to the present invention. 図4Bは、オフセットスプリングの設置状態を表した斜視図である。FIG. 4B is a perspective view illustrating an installation state of the offset spring. 図4Cは、ラウンドスプリングの設置状態を表した斜視図である。FIG. 4C is a perspective view illustrating an installed state of the round spring. 図4Dは、ラウンドオフセットスプリングの設置状態を表した斜視図である。FIG. 4D is a perspective view illustrating an installed state of the round offset spring. 図5(a)は、本発明の適用例1によるコイルスプリングの実施例1を表した断面図、図5(b)は、本発明の適用例1によるコイルスプリングの実施例1を表した斜視図、図5(c)は、本発明の適用例1によるコイルスプリングの実施例1を表した斜視図、図5(d)は、本発明の適用例1によるコイルスプリングの実施例1を表した斜視図である。FIG. 5A is a cross-sectional view illustrating a first example of a coil spring according to an application example 1 of the present invention, and FIG. 5B is a perspective view illustrating a first example of the coil spring according to the application example 1 of the present invention. FIG. 5 (c) is a perspective view showing the first example of the coil spring according to the first application example of the present invention, and FIG. 5 (d) shows the first example of the coil spring according to the first application example of the present invention. FIG. 図6(a)は、本発明の適用例1によるコイルスプリングの実施例2を表した断面図、図6(b)は、本発明の適用例1によるコイルスプリングの実施例2を表した斜視図、図6(c)は、本発明の適用例1によるコイルスプリングの実施例2を表した斜視図、図6(d)は、本発明の適用例1によるコイルスプリングの実施例2を表した斜視図である。6A is a cross-sectional view illustrating a second example of the coil spring according to the first application example of the present invention, and FIG. 6B is a perspective view illustrating the second example of the coil spring according to the first application example of the present invention. FIG. 6 (c) is a perspective view showing a second example of the coil spring according to the first application example of the present invention, and FIG. 6 (d) shows a second example of the coil spring according to the first application example of the present invention. FIG. 図7(a)は、本発明の適用例1によるコイルスプリングの実施例3を表した断面図、図7(b)は、本発明の適用例1によるコイルスプリングの実施例3を表した斜視図、図7(c)は、本発明の適用例1によるコイルスプリングの実施例3を表した斜視図、図7(d)は、本発明の適用例1によるコイルスプリングの実施例3を表した斜視図である。7A is a cross-sectional view illustrating a third example of the coil spring according to the first application example of the present invention, and FIG. 7B is a perspective view illustrating the third example of the coil spring according to the first application example of the present invention. FIG. 7 (c) is a perspective view showing a third example of the coil spring according to the first application example of the present invention, and FIG. 7 (d) shows a third example of the coil spring according to the first application example of the present invention. FIG. 図8Aは、本発明によるスプリング組立体を表した実施例2のスプリングの設置状態を表した断面図である。FIG. 8A is a cross-sectional view illustrating an installed state of a spring according to a second embodiment illustrating a spring assembly according to the present invention. 図8Bは、オフセットスプリングの設置状態を表した斜視図である。FIG. 8B is a perspective view illustrating an installation state of the offset spring. 図8Cは、ラウンドスプリングの設置状態を表した斜視図である。FIG. 8C is a perspective view showing an installed state of the round spring. 図8Dは、ラウンドオフセットスプリングの設置状態を表した斜視図である。FIG. 8D is a perspective view illustrating an installed state of the round offset spring. 図9(a)は、本発明の適用例2によるコイルスプリングの実施例4を表した断面図、図9(b)は、本発明の適用例2によるコイルスプリングの実施例4を表した斜視図、図9(c)は、本発明の適用例2によるコイルスプリングの実施例4を表した斜視図、図9(d)は、本発明の適用例2によるコイルスプリングの実施例4を表した斜視図である。9A is a cross-sectional view illustrating a coil spring according to an application example 2 of the present invention, and FIG. 9B is a perspective view illustrating a coil spring according to an application example 2 of the present invention. FIG. 9 (c) is a perspective view showing a coil spring according to an application example 2 of the present invention, and FIG. 9 (d) shows a coil spring according to an application example 2 of the present invention. FIG. 図10(a)は、本発明の適用例2によるコイルスプリングの実施例5を表した断面図、図10(b)は、本発明の適用例2によるコイルスプリングの実施例5を表した斜視図、図10(c)は、本発明の適用例2によるコイルスプリングの実施例5を表した斜視図、図10(d)は、本発明の適用例2によるコイルスプリングの実施例5を表した斜視図である。10A is a cross-sectional view showing a fifth example of the coil spring according to the second application example of the present invention, and FIG. 10B is a perspective view showing a fifth example of the coil spring according to the second application example of the present invention. FIG. 10 (c) is a perspective view showing a fifth example of the coil spring according to the second application example of the present invention, and FIG. 10 (d) shows a fifth example of the coil spring according to the second application example of the present invention. FIG. 図11(a)は、本発明の適用例2によるコイルスプリングの実施例6を表した断面図、図11(b)は、本発明の適用例2によるコイルスプリングの実施例6を表した斜視図、図11(c)は、本発明の適用例2によるコイルスプリングの実施例6を表した斜視図、図11(d)は、本発明の適用例2によるコイルスプリングの実施例6を表した斜斜視図である。FIG. 11A is a cross-sectional view illustrating a sixth example of the coil spring according to the second application example of the present invention, and FIG. 11B is a perspective view illustrating the sixth example of the coil spring according to the second application example of the present invention. FIG. 11 (c) is a perspective view showing a sixth example of the coil spring according to the second application example of the present invention, and FIG. 11 (d) shows a sixth example of the coil spring according to the second application example of the present invention. FIG. 図12(a)は、本発明の適用例2によるコイルスプリングの実施例7を表した断面図、図12(b)は、本発明の適用例2によるコイルスプリングの実施例7を表した斜視図、図12(c)は、本発明の適用例2によるコイルスプリングの実施例7を表した斜視図、図12(d)は、本発明の適用例2によるコイルスプリングの実施例7を表した斜視図である。12A is a cross-sectional view illustrating a seventh example of the coil spring according to the second application example of the present invention, and FIG. 12B is a perspective view illustrating the seventh example of the coil spring according to the second application example of the present invention. FIG. 12 (c) is a perspective view showing a seventh example of the coil spring according to the second application example of the present invention, and FIG. 12 (d) shows a seventh example of the coil spring according to the second application example of the present invention. FIG. 図13(a)は、本発明の適用例2によるコイルスプリングの実施例8を表した断面図、図13(b)は、本発明の適用例2によるコイルスプリングの実施例8を表した斜視図、図13(c)は、本発明の適用例2によるコイルスプリングの実施例8を表した斜視図、図13(d)は、本発明の適用例2によるコイルスプリングの実施例8を表した斜視図である。FIG. 13A is a cross-sectional view illustrating a coil spring according to an application example 2 of the present invention, and FIG. 13B is a perspective view illustrating a coil spring according to an application example 2 of the present invention. FIG. 13 (c) is a perspective view showing a coil spring according to an application example 8 of the present invention, and FIG. 13 (d) shows a coil spring according to an application example 2 of the present invention. FIG.

先ず、本願発明の構成要素のうち、上部枠線部材20と、下部枠線部材20′と、ヘリカルコイル30とは、図1乃至図3と実質的に等しい機能を遂行するので、同図面符号を添付して説明することにする。   First, among the constituent elements of the present invention, the upper frame member 20, the lower frame member 20 ', and the helical coil 30 perform substantially the same functions as those shown in FIGS. Will be described.

また、本願発明の添付図のうち、図4乃至図7は剛性支持端18を含まないコイルスプリング10を意味し、図8乃至図13は剛性支持端18を一つ又は多数個含むコイルスプリング10を意味する。   Of the accompanying drawings of the present invention, FIGS. 4 to 7 mean the coil spring 10 that does not include the rigid support end 18, and FIGS. 8 to 13 illustrate the coil spring 10 that includes one or more rigid support ends 18. Means.

さらに、本願発明の図4乃至図13はコイルスプリングの末端回旋部14と露出回旋端部16、16′が接触した状態を意味する。   Further, FIGS. 4 to 13 of the present invention mean a state in which the end turning part 14 of the coil spring and the exposed turning end parts 16 and 16 'are in contact with each other.

以下、本発明による実施例1乃至8を説明する。
〈実施例1〉
Examples 1 to 8 according to the present invention will be described below.
<Example 1>

図5(a)は、本発明による実施例1のスプリング組立体のコイルスプリングを表した断面図であり、図5(b)〜図5(d)は、本発明による実施例1のスプリング組立体のコイルスプリングを表した斜視図である。   FIG. 5A is a cross-sectional view showing a coil spring of the spring assembly according to the first embodiment of the present invention, and FIGS. 5B to 5D show the spring assembly according to the first embodiment of the present invention. It is a perspective view showing a solid coil spring.

本発明は、上部枠線部材20と下部枠線部材20′の間の空間に配置される本体回旋部12と、本体回旋部12の両端部に形成されて、上/下部枠線部材20、20′の配置範囲内にセッティングされる末端回旋部14及び末端回旋部14に延長されて上/下部枠線部材20、20′にそれぞれ露出される上/下部露出回旋端部16、16′を含む接触騒音遮断手段を有するベッドマットレス用コイルスプリングであって、上/下部露出回旋端部16、16′の圧縮過程において、末端回旋部14と当接する接触回旋16−5、16−5′に末端回旋部14と接触状態にセッティングされる接触面Aを形成して、上/下部露出回旋端部16、16′と末端回旋部14との摩擦騒音を全く発生させないようにした構成である。   The present invention includes a main body rotator 12 disposed in a space between the upper frame member 20 and the lower frame member 20 ', and formed at both ends of the main body rotator 12, and the upper / lower frame members 20, The end convolution 14 and the upper / lower exposed convolution ends 16 and 16 'which are extended to the end convolution 14 and are exposed to the upper / lower frame members 20 and 20', respectively, are set within a range of 20 '. A coil spring for a bed mattress having a contact noise blocking means including a contact rotation 16-5, 16-5 'that abuts on the terminal rotation portion 14 in the compression process of the upper / lower exposed rotation end portions 16, 16'. The contact surface A is set to be in contact with the end turning part 14 so that frictional noise between the upper / lower exposed turning end parts 16 and 16 ′ and the end turning part 14 is not generated at all.

先ず、本願発明の上/下部枠線部材20、20′とヘリカルコイル30は公知技術であるので詳しい説明を省略し、但し、上/下部枠線部材20、20′の間に順次に配置されるコイルスプリング10に限って説明する。   First, the upper / lower frame members 20, 20 'and the helical coil 30 of the present invention are well known in the art and will not be described in detail. However, they are sequentially arranged between the upper / lower frame members 20, 20'. Only the coil spring 10 will be described.

また、コイルスプリング10は、本体回旋部12の上端部と下端部に上部露出回旋端部16と下部露出回旋端部16′がそれぞれ形成されたスプリングを意味し、特に上部露出回旋端部16の接触回旋16−5と末端回旋部14が相互接触することはもちろん、下部露出回旋端部16′の接触回旋16−5′と末端回旋部14が相互接触する構成である。   The coil spring 10 means a spring in which an upper exposed rotating end portion 16 and a lower exposed rotating end portion 16 ′ are formed on the upper end portion and the lower end portion of the main body rotating portion 12, respectively. Of course, the contact rotation 16-5 and the terminal rotation portion 14 are in contact with each other, and the contact rotation 16-5 'and the terminal rotation portion 14 of the lower exposed rotation end portion 16' are in contact with each other.

つまり、接触回旋16−5、16−5′に末端回旋部14と常に接触する所定長さの接触面Aを形成することで、接触回旋16−5、16−5′と末端回旋部14が常に接触される状態にセッティングされる。   That is, the contact rotations 16-5 and 16-5 'and the terminal rotation part 14 are formed by forming a contact surface A having a predetermined length that always contacts the terminal rotation part 14 on the contact rotations 16-5 and 16-5'. It is set so that it is always in contact.

また、本体回旋部12は、上/下部枠線部材20、20′の間の空間に垂直方向に介在されてベッドマットレスの全体荷重を支持する回旋部を意味し、且つつづみ形態を含めた様々な形の回旋部が本願の技術範疇に含まれる。   Further, the main body turning part 12 means a turning part that is interposed in the vertical direction in the space between the upper / lower frame member 20, 20 'and supports the entire load of the bed mattress, and includes a spelling form. Various forms of convolutions are included in the technical scope of the present application.

さらに、末端回旋部14は、本体回旋部12の両端部にそれぞれ水平方向に形成された状態で枠線部材20、20′の配置範囲内に位置する回旋部を意味し、且つ枠線部材20、20′に固定ピンやヘリカルコイルを介して固定される。   Further, the end turning part 14 means a turning part positioned within the arrangement range of the frame line members 20, 20 ′ in a state of being formed horizontally at both ends of the main body rotation part 12, and the frame line member 20. , 20 'through a fixing pin or a helical coil.

その上、露出回旋端部16、16′は、末端回旋部14に更に延長された状態で本体回旋部12に比べて小さな直径で巻かれた回旋部を意味し、且つ本体回旋部12に比べて小さな荷重にも圧縮される特性を有する。
〈実施例2〉
In addition, the exposed convoluted end portions 16 and 16 ′ mean convolution portions that are further extended to the end convolution portion 14 and are wound with a smaller diameter than the main body convolution portion 12. And has the property of being compressed even with a small load.
<Example 2>

図6(a)は、本発明による実施例2のスプリング組立体のコイルスプリングを表した断面図であり、図6(b)〜図6(d)は、本発明による実施例2のスプリング組立体のコイルスプリングを表した斜視図である。   FIG. 6A is a cross-sectional view showing a coil spring of the spring assembly according to the second embodiment of the present invention, and FIGS. 6B to 6D illustrate the spring assembly according to the second embodiment of the present invention. It is a perspective view showing a solid coil spring.

本発明は、上部枠線部材20と下部枠線部材20′の間の空間に配置される本体回旋部12と、本体回旋部12の両端部に形成されて、上/下部枠線部材20、20′の配置範囲内にセッティングされる末端回旋部14及び末端回旋部14に延長されて上部枠線部材20に露出される上部露出回旋端部16を含む接触騒音遮断手段を有するベッドマットレス用コイルスプリングであって、上部露出回旋端部16の圧縮過程において、末端回旋部14と当接する接触回旋16−5に末端回旋部14と接触状態にセッティングされる接触面Aを形成して、上部露出回旋端部16と末端回旋部14との摩擦騒音を全く発生させないようにした構成である。   The present invention includes a main body rotator 12 disposed in a space between the upper frame member 20 and the lower frame member 20 ', and formed at both ends of the main body rotator 12, and the upper / lower frame members 20, A coil for a bed mattress having a contact noise blocking means including an end turning portion 14 set within a range of 20 'and an upper exposed turning end portion 16 extended to the end turning portion 14 and exposed to the upper frame member 20. In the compression process of the upper exposed convoluted end 16, a contact surface A that is set in contact with the terminal convolution 14 is formed on the contact convolution 16-5 that contacts the terminal convolution 14, thereby exposing the upper exposed portion. In this configuration, frictional noise between the rotating end portion 16 and the terminal rotating portion 14 is not generated at all.

先ず、上/下部枠線部材20、20′とヘリカルコイル30は公知技術であるので詳しい説明を省略し、但し、上/下部枠線部材20、20′の間に順次に配置されるコイルスプリング10に限って説明する。   First, the upper / lower frame members 20, 20 'and the helical coil 30 are well known in the art, and will not be described in detail. However, the coil springs are sequentially arranged between the upper / lower frame members 20, 20'. Only 10 will be described.

また、本願発明のコイルスプリング10は、本体回旋部12の上端部に上部露出回旋端部16が形成されたスプリングを意味し、特に上部露出回旋端部16の接触回旋16−5と末端回旋部14が相互接触する構成である。   Further, the coil spring 10 of the present invention means a spring in which an upper exposed turning end 16 is formed at the upper end of the main body turning part 12, and in particular, the contact turning 16-5 of the upper exposed turning end 16 and the terminal turning part. 14 is a structure which mutually contacts.

つまり、接触回旋16−5に末端回旋部14と常に接触する接触面Aを形成することで、接触回旋16−5と末端回旋部14が常に接触される状態にセッティングされる。   That is, by forming the contact surface A that always comes into contact with the end turning part 14 in the contact turning 16-5, the contact turning 16-5 and the end turning part 14 are always set in contact with each other.

また、本体回旋部12は、上/下部枠線部材20、20′の間の空間に垂直方向に介在されてベッドマットレスの全体荷重を支持する回旋部を意味し、且つつづみ形態を含めた様々な形の回旋部が本願の技術範疇に含まれる。   Further, the main body turning part 12 means a turning part that is interposed in the vertical direction in the space between the upper / lower frame member 20, 20 'and supports the entire load of the bed mattress, and includes a spelling form. Various forms of convolutions are included in the technical scope of the present application.

さらに、末端回旋部14は、本体回旋部12の両端部にそれぞれ水平方向に形成された状態で枠線部材20、20′の配置範囲内に位置する回旋部を意味し、且つ枠線部材20、20′に固定ピンやヘリカルコイルを介して固定される。   Further, the end turning part 14 means a turning part positioned within the arrangement range of the frame line members 20, 20 ′ in a state of being formed horizontally at both ends of the main body rotation part 12, and the frame line member 20. , 20 'through a fixing pin or a helical coil.

その上、上部露出回旋端部16は、末端回旋部14に更に延長された状態で本体回旋部12に比べて小さな直径で巻かれた回旋部を意味し、且つ本体回旋部12に比べて小さな荷重にも圧縮される特性を有する。
〈実施例3〉
In addition, the upper exposed turning end portion 16 means a turning portion wound with a smaller diameter than the main body turning portion 12 while being further extended to the end turning portion 14 and smaller than the main turning portion 12. It has the property of being compressed even under load.
<Example 3>

図7(a)は、本発明による実施例3のスプリング組立体のコイルスプリングを表した断面図であり、図7(b)〜図7(d)は、本発明による実施例3のスプリング組立体のコイルスプリングを表した斜視図である。   FIG. 7A is a cross-sectional view showing a coil spring of a spring assembly according to a third embodiment of the present invention. FIGS. 7B to 7D illustrate a spring assembly according to the third embodiment of the present invention. It is a perspective view showing a solid coil spring.

本発明は、上部枠線部材20と下部枠線部材20′の間の空間に配置される本体回旋部12と、本体回旋部12の両端部に形成されて、上/下部枠線部材20、20′の配置範囲内にセッティングされる末端回旋部14及び末端回旋部14に延長されて下部枠線部材20′に露出される下部露出回旋端部16′を含む接触騒音遮断手段を有するベッドマットレス用コイルスプリングであって、下部露出回旋端部16′の圧縮過程において、末端回旋部14と当接する接触回旋16−5′に末端回旋部14と接触状態にセッティングされる接触面Aを形成して、下部露出回旋端部16′と末端回旋部14との摩擦騒音を全く発生させないようにした構成である。   The present invention includes a main body rotator 12 disposed in a space between the upper frame member 20 and the lower frame member 20 ', and formed at both ends of the main body rotator 12, and the upper / lower frame members 20, A bed mattress having a contact noise blocking means including an end turning portion 14 set within an arrangement range of 20 'and a lower exposed turning end portion 16' extended to the end turning portion 14 and exposed to the lower frame member 20 '. In the compression process of the lower exposed turning end portion 16 ', a contact surface A that is set in contact with the end turning portion 14 is formed on the contact turning 16-5' that comes into contact with the end turning portion 14. Thus, the friction noise between the lower exposed turning end portion 16 'and the terminal turning portion 14 is not generated at all.

先ず、上/下部枠線部材20、20′とヘリカルコイル30は公知技術であるので詳しい説明を省略し、但し、上/下部枠線部材20、20′の間に順次に配置されるコイルスプリング10に限って説明する。   First, the upper / lower frame members 20, 20 'and the helical coil 30 are well known in the art, and will not be described in detail. However, the coil springs are sequentially arranged between the upper / lower frame members 20, 20'. Only 10 will be described.

また、コイルスプリング10は、本体回旋部12の下端部に下部露出回旋端部16′が形成されたスプリングを意味し、特に下部露出回旋端部16′の接触回旋16−5′と末端回旋部14が相互接触する構成である。   The coil spring 10 means a spring in which a lower exposed rotating end portion 16 'is formed at the lower end portion of the main body rotating portion 12, and in particular, a contact rotating 16-5' and a terminal rotating portion of the lower exposed rotating end portion 16 '. 14 is a structure which mutually contacts.

つまり、接触回旋16−5′に末端回旋部14と常に接触する接触面Aを形成することで、接触回旋16−5′と末端回旋部14が常に接触される状態にセッティングされる。   That is, by forming the contact surface A that always comes into contact with the end turning part 14 on the contact turning 16-5 ′, the contact turning 16-5 ′ and the end turning part 14 are always in contact with each other.

また、本体回旋部12は、上/下部枠線部材20、20′の間の空間に垂直方向に介在されてベッドマットレスの全体荷重を支持する回旋部を意味し、且つつづみ形態を含めた様々な形の回旋部が本願の技術範疇に含まれる。   Further, the main body turning part 12 means a turning part that is interposed in the vertical direction in the space between the upper / lower frame member 20, 20 'and supports the entire load of the bed mattress, and includes a spelling form. Various forms of convolutions are included in the technical scope of the present application.

さらに、末端回旋部14は、本体回旋部12の両端部にそれぞれ水平方向に形成された状態で枠線部材20、20′の配置範囲内に位置する回旋部を意味し、且つ枠線部材20、20′に固定ピンやヘリカルコイルを介して固定される。   Further, the end turning part 14 means a turning part positioned within the arrangement range of the frame line members 20, 20 ′ in a state of being formed horizontally at both ends of the main body rotation part 12, and the frame line member 20. , 20 'through a fixing pin or a helical coil.

その上、下部露出回旋端部16′は、末端回旋部14に更に延長された状態で本体回旋部12に比べて小さな直径で巻かれた回旋部を意味し、且つ本体回旋部12に比べて小さな荷重にも圧縮される特性を有する。
〈実施例4〉乃至〈実施例6〉
In addition, the lower exposed turning end portion 16 ′ means a turning portion that is further extended to the end turning portion 14 and is wound with a smaller diameter than the main body turning portion 12. It has the property of being compressed even with a small load.
<Example 4> to <Example 6>

図9(a)〜図11(a)は、本発明による実施例4〜6のスプリング組立体のコイルスプリングを表した断面図であり、図9(b)〜図9(d)乃至図11(b)〜図11(d)本発明による実施例4〜6スプリング組立体のコイルスプリングを表した斜視図である。   FIGS. 9A to 11A are sectional views showing coil springs of the spring assemblies of Examples 4 to 6 according to the present invention, and FIGS. 9B to 9D to 11. (B)-FIG. 11 (d) It is the perspective view showing the coil spring of Examples 4-6 spring assembly by this invention.

本発明は、上部枠線部材20と下部枠線部材20′の間の空間に配置される本体回旋部12と、本体回旋部12の両端部に形成されて、上/下部枠線部材20、20′の配置範囲内にセッティングされる末端回旋部14及び末端回旋部14に延長されて上/下部枠線部材20、20′にそれぞれ露出される上/下部露出回旋端部16、16′を含む接触騒音遮断手段を有するベッドマットレス用コイルスプリングであって、本体回旋部12又は上/下部露出回旋端部16、16′のいずれか一つに形成されて圧縮荷重を吸収する一つ又は多数個の剛性支持端18を含み、上/下部露出回旋端部16、16′の圧縮過程において、末端回旋部14と当接する接触回旋16−5、16−5′に末端回旋部14と接触状態にセッティングされる接触面Aを形成して、上/下部露出回旋端部16、16′と末端回旋部14との摩擦騒音を全く発生させないようにした構成である。   The present invention includes a main body rotator 12 disposed in a space between the upper frame member 20 and the lower frame member 20 ', and formed at both ends of the main body rotator 12, and the upper / lower frame members 20, The end convolution 14 and the upper / lower exposed convolution ends 16 and 16 'which are extended to the end convolution 14 and are exposed to the upper / lower frame members 20 and 20', respectively, are set within a range of 20 '. One or a plurality of coil springs for a bed mattress having a contact noise blocking means including a main body turning part 12 or upper / lower exposed turning end parts 16 and 16 'to absorb a compressive load. In the compression process of the upper / lower exposed turning ends 16, 16 ', the contact turns 16-5 and 16-5' contact with the end turning portion 14 in contact with the end turning portion 14 in the compression process of the upper / lower exposed turning ends 16, 16 '. Contact set to To form A, which is configured to friction noise between the upper / lower exposure convolution end portion 16, 16 'and the end convolution 14 so as not to occur at all.

先ず、本願発明の上/下部枠線部材20、20′とヘリカルコイル30は公知技術であるので詳しい説明を省略し、但し、上/下部枠線部材20、20′の間に順次に配置されるコイルスプリング10に限って説明する。   First, the upper / lower frame members 20, 20 'and the helical coil 30 of the present invention are well known in the art and will not be described in detail. However, they are sequentially arranged between the upper / lower frame members 20, 20'. Only the coil spring 10 will be described.

また、コイルスプリング10は、本体回旋部12の上端部と下端部に上部露出回旋端部16と下部露出回旋端部16′がそれぞれ形成されたスプリングを意味し、特に上部露出回旋端部16の接触回旋16−5と末端回旋部14が相互接触することはもちろん、下部露出回旋端部16′の接触回旋16−5′と末端回旋部14が相互接触する構成である。   The coil spring 10 means a spring in which an upper exposed rotating end portion 16 and a lower exposed rotating end portion 16 ′ are formed on the upper end portion and the lower end portion of the main body rotating portion 12, respectively. Of course, the contact rotation 16-5 and the terminal rotation portion 14 are in contact with each other, and the contact rotation 16-5 'and the terminal rotation portion 14 of the lower exposed rotation end portion 16' are in contact with each other.

つまり、接触回旋16−5、16−5′に末端回旋部14と常に接触する接触面Aを形成することで、接触回旋16−5、16−5′と末端回旋部14が常に接触される状態にセッティングされる。   In other words, the contact rotations 16-5 and 16-5 'are always brought into contact with each other by forming the contact surface A that always contacts the terminal rotation part 14 on the contact rotations 16-5 and 16-5'. Set to state.

また、本体回旋部12は、上/下部枠線部材20、20′の間の空間に垂直方向に介在されてベッドマットレスの全体荷重を支持する回旋部を意味し、且つつづみ形態を含めた様々な形の回旋部が本願の技術範疇に含まれる。   Further, the main body turning part 12 means a turning part that is interposed in the vertical direction in the space between the upper / lower frame member 20, 20 'and supports the entire load of the bed mattress, and includes a spelling form. Various forms of convolutions are included in the technical scope of the present application.

さらに、末端回旋部14は、本体回旋部12の両端部にそれぞれ水平方向に形成された状態で枠線部材20、20′の配置範囲内に位置する回旋部を意味し、且つ枠線部材20、20′に固定ピンやヘリカルコイルを介して固定される。   Further, the end turning part 14 means a turning part positioned within the arrangement range of the frame line members 20, 20 ′ in a state of being formed horizontally at both ends of the main body rotation part 12, and the frame line member 20. , 20 'through a fixing pin or a helical coil.

その上、露出回旋端部16、16′は、末端回旋部14に更に延長された状態で本体回旋部12に比べて小さな直径で巻かれた回旋部を意味し、且つ本体回旋部12に比べて小さな荷重にも圧縮される特性を有する。   In addition, the exposed convoluted end portions 16 and 16 ′ mean convolution portions that are further extended to the end convolution portion 14 and are wound with a smaller diameter than the main body convolution portion 12. And has the property of being compressed even with a small load.

そして、剛性支持端18は、ベッドマットレスに小さな荷重が加えられる場合、露出回旋端部16、16′を用いて圧縮荷重を吸収し、ベッドマットレスに大きな荷重が加えられる場合には、上/下部露出回旋端部16、16′の荷重が本体回旋部12に伝達されないようにする機能を行う。   The rigid support end 18 absorbs the compressive load using the exposed rotating end portions 16 and 16 'when a small load is applied to the bed mattress, and the upper / lower portion when a large load is applied to the bed mattress. The function of preventing the load of the exposed rotation end portions 16 and 16 ′ from being transmitted to the main body rotation portion 12 is performed.

また、剛性支持端18は、本体回旋部12の上部側または下部側に一つを形成することもできるが、本体回旋部12に一定間隔を置いて多数個形成しても本願の技術範疇に含まれることは当然である。   Further, one rigid support end 18 can be formed on the upper side or the lower side of the main body turning part 12, but even if a large number of the rigid support ends 18 are formed at regular intervals on the main body turning part 12, Of course it is included.

さらに、剛性支持端18を上/下部露出回旋端部16、16′の少なくともいずれか一つに形成しても本願の技術範疇に含まれる。   Further, even if the rigid support end 18 is formed on at least one of the upper / lower exposed swivel ends 16, 16 ', it is included in the technical scope of the present application.

この時、露出回旋端部16、16′もつづみ形態を含めて様々な形の回旋部で形成できることは当然である。   At this time, it is a matter of course that it can be formed by various forms of convolutions, including the entanglement forms of the exposed convolution ends 16, 16 '.

また、剛性支持端18は、末端回旋部14又は水平面を基準として垂直又は鋭角で形成することが好ましい。
〈実施例7〉
In addition, the rigid support end 18 is preferably formed at a vertical or acute angle with respect to the terminal convolution 14 or the horizontal plane.
<Example 7>

図12(a)は、本発明による実施例7のスプリング組立体のコイルスプリングを表した断面図であり、図12(b)〜図12(d)は、本発明による実施例7のスプリング組立体のコイルスプリングを表した斜視図である。   FIG. 12A is a cross-sectional view showing a coil spring of a spring assembly according to a seventh embodiment of the present invention, and FIGS. 12B to 12D illustrate a spring assembly according to the seventh embodiment of the present invention. It is a perspective view showing a solid coil spring.

本発明は、上部枠線部材20と下部枠線部材20′の間の空間に配置される本体回旋部12と、本体回旋部12の両端部に形成されて、上/下部枠線部材20、20′の配置範囲内にセッティングされる末端回旋部14及び末端回旋部14に延長されて上部枠線部材20に露出される上部露出回旋端部16を含む接触騒音遮断手段を有するベッドマットレス用コイルスプリングであって、本体回旋部12または上部露出回旋端部16のいずれか一つに形成されて圧縮荷重を吸収する一つ又は多数個の剛性支持端18を含み、上部露出回旋端部16の圧縮過程において、末端回旋部14と当接する接触回旋16−5に末端回旋部14と接触状態にセッティングされる接触面Aを形成して、上部露出回旋端部16と末端回旋部14との摩擦騒音を全く発生させないようにした構成である。   The present invention includes a main body rotator 12 disposed in a space between the upper frame member 20 and the lower frame member 20 ', and formed at both ends of the main body rotator 12, and the upper / lower frame members 20, A coil for a bed mattress having a contact noise blocking means including an end turning portion 14 set within a range of 20 'and an upper exposed turning end portion 16 extended to the end turning portion 14 and exposed to the upper frame member 20. A spring comprising one or a plurality of rigid support ends 18 formed on one of the main body turning part 12 or the upper exposed turning end part 16 to absorb a compressive load; In the compression process, a contact surface A that is set in contact with the terminal convolution 14 is formed on the contact convolution 16-5 that contacts the terminal convolution 14, and the friction between the upper exposed convolution end 16 and the terminal convolution 14 is formed. Noise A Ku was to prevent the generation configuration.

先ず、本願発明の上/下部枠線部材20、20′とヘリカルコイル30は公知技術であるので詳しい説明を省略し、但し、上/下部枠線部材20、20′の間に順次に配置されるコイルスプリング10に限って説明する。   First, the upper / lower frame members 20, 20 'and the helical coil 30 of the present invention are well known in the art and will not be described in detail. However, they are sequentially arranged between the upper / lower frame members 20, 20'. Only the coil spring 10 will be described.

また、コイルスプリング10は、本体回旋部12の上端部に上部露出回旋端部16が形成されたスプリングを意味し、特に上部露出回旋端部16の接触回旋16−5と末端回旋部14が常に接触状態にセッティングされる。   The coil spring 10 means a spring in which an upper exposed rotation end 16 is formed at the upper end of the main body rotation portion 12, and in particular, the contact rotation 16-5 and the end rotation portion 14 of the upper exposure rotation end 16 are always provided. Set to contact.

つまり、接触回旋16−5に末端回旋部14と常に接触する接触面Aを形成することで、接触回旋16−5と末端回旋部14が常に接触される状態にセッティングされることである。   In other words, by forming the contact surface A that always contacts the terminal rotation part 14 on the contact rotation 16-5, the contact rotation 16-5 and the terminal rotation part 14 are always set in a contact state.

また、本体回旋部12は、上/下部枠線部材20、20′の間の空間に垂直方向に介在されてベッドマットレスの全体荷重を支持する回旋部を意味し、且つつづみ形態を含めた様々な形の回旋部が本願の技術範疇に含まれる。   Further, the main body turning part 12 means a turning part that is interposed in the vertical direction in the space between the upper / lower frame member 20, 20 'and supports the entire load of the bed mattress, and includes a spelling form. Various forms of convolutions are included in the technical scope of the present application.

さらに、末端回旋部14は、本体回旋部12の両端部にそれぞれ水平方向に形成された状態で枠線部材20、20′の配置範囲内に位置する回旋部を意味し、且つ枠線部材20、20′に固定ピンやヘリカルコイルを介して固定される。   Further, the end turning part 14 means a turning part positioned within the arrangement range of the frame line members 20, 20 ′ in a state of being formed horizontally at both ends of the main body rotation part 12, and the frame line member 20. , 20 'through a fixing pin or a helical coil.

その上、上部露出回旋端部16は、末端回旋部14に更に延長された状態で本体回旋部12に比べて小さな直径で巻かれた回旋部を意味し、且つ本体回旋部12に比べて小さな荷重にも圧縮される特性を有する。   In addition, the upper exposed turning end portion 16 means a turning portion wound with a smaller diameter than the main body turning portion 12 while being further extended to the end turning portion 14 and smaller than the main turning portion 12. It has the property of being compressed even under load.

そして、剛性支持端18は、ベッドマットレスに小さな荷重が加えられる場合、上部露出回旋端部16を用いて圧縮荷重を吸収し、ベッドマットレスに大きな荷重が加えられる場合には、上部露出回旋端部16の荷重が本体回旋部12に伝達されないようにする機能を行う。   The rigid support end 18 absorbs the compressive load by using the upper exposed rotating end portion 16 when a small load is applied to the bed mattress, and the upper exposed rotating end portion when a large load is applied to the bed mattress. The function of preventing the load of 16 from being transmitted to the main body rotator 12 is performed.

また、剛性支持端18は、本体回旋部12の上部側または下部側に一つを形成することもできるが、本体回旋部12に一定間隔を置いて多数個形成しても本願の技術範疇に含まれることは当然である。   Further, one rigid support end 18 can be formed on the upper side or the lower side of the main body turning part 12, but even if a large number of the rigid support ends 18 are formed at regular intervals on the main body turning part 12, Of course it is included.

さらに、剛性支持端18は、上部露出回旋端部16に形成しても本願の技術範疇に含まれることは当然である。   Furthermore, even if the rigid support end 18 is formed at the upper exposed turning end portion 16, it is naturally included in the technical scope of the present application.

この時、上部露出回旋端部16もつづみ形態を含めて様々な形の回旋部で形成できることは当然である。   At this time, it is a matter of course that it can be formed by various forms of convolutions including the tangled form of the upper exposed convolution end 16.

また、剛性支持端18は、末端回旋部14または水平面を基準として垂直または鋭角に形成することが好ましい。
〈実施例8〉
Further, the rigid support end 18 is preferably formed at a vertical or acute angle with respect to the terminal convolution 14 or the horizontal plane.
<Example 8>

図13(a)は、本発明による実施例2のスプリング組立体のコイルスプリングを表した断面図であり、図13(b)〜図13(d)は、本発明による実施例8のスプリング組立体のコイルスプリングを表した斜視図である。   FIG. 13A is a cross-sectional view showing a coil spring of the spring assembly according to the second embodiment of the present invention, and FIGS. 13B to 13D illustrate the spring assembly according to the eighth embodiment of the present invention. It is a perspective view showing a solid coil spring.

本発明は、上部枠線部材20と下部枠線部材20′の間の空間に配置される本体回旋部12と、本体回旋部12の両端部に形成されて、上/下部枠線部材20、20′の配置範囲内にセッティングされる末端回旋部14及び末端回旋部14に延長されて下部枠線部材20′に露出される下部露出回旋端部16′を含む接触騒音遮断手段を有するベッドマットレス用コイルスプリングであって、本体回旋部12または下部露出回旋端部16′のいずれか一つに形成されて圧縮荷重を吸収する一つ又は多数個の剛性支持端18を含み、下部露出回旋端部16′の圧縮過程において、末端回旋部14と当接する接触回旋16−5′に末端回旋部14と接触状態にセッティングされる接触面Aを形成して、下部露出回旋端部16′と末端回旋部14との摩擦騒音を全く発生させないようにした構成である。   The present invention includes a main body rotator 12 disposed in a space between the upper frame member 20 and the lower frame member 20 ', and formed at both ends of the main body rotator 12, and the upper / lower frame members 20, A bed mattress having a contact noise blocking means including an end turning portion 14 set within an arrangement range of 20 'and a lower exposed turning end portion 16' extended to the end turning portion 14 and exposed to the lower frame member 20 '. A coil spring, and includes one or a plurality of rigid support ends 18 formed on one of the main body turning portion 12 and the lower exposed turning end portion 16 'to absorb a compressive load, and the lower exposed turning end. In the compression process of the part 16 ', a contact surface A set in contact with the terminal convolution part 14 is formed on the contact convolution 16-5' that contacts the terminal convolution part 14, so that the lower exposed convolution end part 16 'and the terminal end Rotating part 14 and A structure in which so as not to completely generate frictional noise.

先ず、本願発明の上/下部枠線部材20、20′とヘリカルコイル30は公知技術であるので詳しい説明を省略し、但し、上/下部枠線部材20、20′の間に順次に配置されるコイルスプリング10に限って説明する。   First, the upper / lower frame members 20, 20 'and the helical coil 30 of the present invention are well known in the art and will not be described in detail. However, they are sequentially arranged between the upper / lower frame members 20, 20'. Only the coil spring 10 will be described.

また、コイルスプリング10は、本体回旋部12の下端部に下部露出回旋端部16′が形成されたスプリングを意味し、特に下部露出回旋端部16′の接触回旋16−5′と末端回旋部14が常に接触状態を維持する構成である。   The coil spring 10 means a spring in which a lower exposed rotating end portion 16 'is formed at the lower end portion of the main body rotating portion 12, and in particular, a contact rotating 16-5' and a terminal rotating portion of the lower exposed rotating end portion 16 '. 14 is a structure which always maintains a contact state.

つまり、下部接触回旋16−5′に末端回旋部14と常に接触する接触面Aを形成することで、下部接触回旋16−5′と末端回旋部14が常に接触される状態にセッティングされることである。   In other words, the lower contact convolution 16-5 ′ is formed with the contact surface A that is always in contact with the terminal convolution 14 so that the lower contact convolution 16-5 ′ and the terminal convolution 14 are always in contact with each other. It is.

また、本体回旋部12は、上/下部枠線部材20、20′の間の空間に垂直方向に介在されてベッドマットレスの全体荷重を支持する回旋部を意味し、且つつづみ形態を含めた様々な形の回旋部が本願の技術範疇に含まれる。   Further, the main body turning part 12 means a turning part that is interposed in the vertical direction in the space between the upper / lower frame member 20, 20 'and supports the entire load of the bed mattress, and includes a spelling form. Various forms of convolutions are included in the technical scope of the present application.

さらに、末端回旋部14は、本体回旋部12の両端部にそれぞれ水平方向に形成された状態で枠線部材20、20′の配置範囲内に位置する回旋部を意味し、且つ枠線部材20、20′に固定ピンやヘリカルコイルを介して固定される。   Further, the end turning part 14 means a turning part positioned within the arrangement range of the frame line members 20, 20 ′ in a state of being formed horizontally at both ends of the main body rotation part 12, and the frame line member 20. , 20 'through a fixing pin or a helical coil.

その上、下部露出回旋端部16′は、末端回旋部14に更に延長された状態で本体回旋部12に比べて小さな直径で巻かれた回旋部を意味し、且つ本体回旋部12に比べて小さな荷重にも圧縮される特性を有する。   In addition, the lower exposed turning end portion 16 ′ means a turning portion that is further extended to the end turning portion 14 and is wound with a smaller diameter than the main body turning portion 12. It has the property of being compressed even with a small load.

そして、剛性支持端18は、ベッドマットレスに小さな荷重が加えられる場合、下部露出回旋端部16′を用いて圧縮荷重を吸収し、ベッドマットレスに大きな荷重が加えられる場合には、下部露出回旋端部16′の荷重が本体回旋部12に伝達されないようにする機能を行う。   The rigid support end 18 absorbs a compressive load by using the lower exposed rotating end portion 16 'when a small load is applied to the bed mattress, and the lower exposed rotating end when a large load is applied to the bed mattress. The function of preventing the load of the part 16 ′ from being transmitted to the main body turning part 12 is performed.

また、剛性支持端18は、本体回旋部12の上部側または下部側に一つを形成することもできるが、本体回旋部12に一定間隔を置いて多数個形成しても本願の技術範疇に含まれることは当然である。   Further, one rigid support end 18 can be formed on the upper side or the lower side of the main body turning part 12, but even if a large number of the rigid support ends 18 are formed at regular intervals on the main body turning part 12, Of course it is included.

さらに、剛性支持端18を下部露出回旋端部16′に形成しても本願の技術範疇に含まれることは当然である。   Further, even if the rigid support end 18 is formed at the lower exposed turning end portion 16 ', it is naturally included in the technical scope of the present application.

この時、下部露出回旋端部16′もつづみ形態を含めて様々な形の回旋部で形成できることは当然である。   At this time, it is a matter of course that various forms of convolutions can be formed, including the form of the lower exposed convolution end 16 '.

また、剛性支持端18は、末端回旋部14または水平面を基準として垂直または鋭角に形成することが好ましい。   Further, the rigid support end 18 is preferably formed at a vertical or acute angle with respect to the terminal convolution 14 or the horizontal plane.

10 コイルスプリング
12 本体回旋部
14 末端回旋部
16、16′ 露出回旋端部
16−5、16−5′ 接触回旋
18 剛性支持端
20、20′ 枠線部材
30 ヘリカルコイル
A 接触面
DESCRIPTION OF SYMBOLS 10 Coil spring 12 Main body rotation part 14 Terminal rotation part 16, 16 'Exposure rotation end part 16-5, 16-5' Contact rotation 18 Rigid support end 20, 20 'Frame wire member 30 Helical coil A Contact surface

Claims (3)

上部枠線部材と下部枠線部材の間の空間に配置される本体回旋部と、前記本体回旋部の両端部に形成されて、上/下部枠線部材の配置範囲内にセッティングされる末端回旋部及び前記末端回旋部に延長されて上部枠線部材に露出される上部露出回旋端部又は前記末端回旋部に延長されて下部枠線部材に露出される下部露出回旋端部のうち二つ又は少なくともいずれか一つを含む接触騒音遮断手段を有するベッドマットレス用コイルスプリングであって、
前記上/下部露出回旋端部の圧縮過程において、前記末端回旋部と当接する前記上/下部露出回旋端部の接触回旋に前記末端回旋部と接触状態にセッティングされる接触面Aを形成して、前記上/下部露出回旋端部と前記末端回旋部との摩擦騒音を遮断させることを特徴とする接触騒音遮断手段を有するベッドマットレス用コイルスプリング。
A main body rotator disposed in a space between the upper frame member and the lower frame member, and a terminal rotator formed at both ends of the main body rotator and set within the arrangement range of the upper / lower frame members. Of the upper exposed rotating end that is exposed to the upper frame member and the lower exposed rotating end that is extended to the end rotating portion and exposed to the lower frame member. A coil spring for a bed mattress having contact noise blocking means including at least one of the following:
In the compression process of the upper / lower exposed convoluted end, a contact surface A that is set in contact with the terminal convolution is formed in the contact convolution of the upper / lower exposed convolution end contacting the terminal convolution A coil spring for a bed mattress having contact noise blocking means for blocking frictional noise between the upper / lower exposed rotating end and the terminal rotating end.
上部枠線部材と下部枠線部材の間の空間に配置される本体回旋部と、前記本体回旋部の両端部に形成されて、上/下部枠線部材の配置範囲内にセッティングされる末端回旋部及び前記末端回旋部に延長されて上部枠線部材に露出される上部露出回旋端部又は前記末端回旋部に延長されて下部枠線部材に露出される下部露出回旋端部のうち二つ又は少なくともいずれか一つを含む接触騒音遮断手段を有するベッドマットレス用コイルスプリングであって、
前記本体回旋部又は前記上/下部露出回旋端部のいずれか一つに形成されて圧縮荷重を吸収する一つ又は多数個の剛性支持端を含み、
前記上/下部露出回旋端部の圧縮過程において、前記末端回旋部と当接する前記上/下部露出回旋端部の接触回旋に前記末端回旋部と接触状態にセッティングされる接触面Aを形成して、前記上/下部露出回旋端部′と前記末端回旋部との摩擦騒音を遮断させることを特徴とする接触騒音遮断手段を有するベッドマットレス用コイルスプリング。
A main body rotator disposed in a space between the upper frame member and the lower frame member, and a terminal rotator formed at both ends of the main body rotator and set within the arrangement range of the upper / lower frame members. Of the upper exposed rotating end that is exposed to the upper frame member and the lower exposed rotating end that is extended to the end rotating portion and exposed to the lower frame member. A coil spring for a bed mattress having contact noise blocking means including at least one of the following:
Including one or a plurality of rigid support ends formed on one of the main body rotation part or the upper / lower exposed rotation end part to absorb a compressive load;
In the compression process of the upper / lower exposed convoluted end, a contact surface A that is set in contact with the terminal convolution is formed in the contact convolution of the upper / lower exposed convolution end contacting the terminal convolution A coil spring for a bed mattress having contact noise blocking means for blocking frictional noise between the upper / lower exposed rotation end portion 'and the end rotation portion.
前記剛性支持端は、前記末端回旋部を基準として垂直または鋭角に形成されたことを特徴とする請求項3に記載の接触騒音遮断手段を有するベッドマットレス用コイルスプリング。   The coil spring for a bed mattress according to claim 3, wherein the rigid support end is formed at a vertical or acute angle with respect to the terminal rotation part.
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