TWM528758U - 防墜落緩衝裝置 - Google Patents

防墜落緩衝裝置 Download PDF

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Publication number
TWM528758U
TWM528758U TW104220064U TW104220064U TWM528758U TW M528758 U TWM528758 U TW M528758U TW 104220064 U TW104220064 U TW 104220064U TW 104220064 U TW104220064 U TW 104220064U TW M528758 U TWM528758 U TW M528758U
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TW
Taiwan
Prior art keywords
zone
tensile strength
woven layer
buffer device
woven
Prior art date
Application number
TW104220064U
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English (en)
Inventor
Fang-Kuan Wu
Original Assignee
Fang-Kuan Wu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fang-Kuan Wu filed Critical Fang-Kuan Wu
Priority to TW104220064U priority Critical patent/TWM528758U/zh
Priority to CN201620373090.3U priority patent/CN205626788U/zh
Priority to US15/187,790 priority patent/US10159859B2/en
Priority to DE202016103418.3U priority patent/DE202016103418U1/de
Publication of TWM528758U publication Critical patent/TWM528758U/zh

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043—Lifelines, lanyards, and anchors therefore
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/04—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion incorporating energy absorbing means
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043—Lifelines, lanyards, and anchors therefore
    • A62B35/005—Vertical lifelines
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043—Lifelines, lanyards, and anchors therefore
    • A62B35/0075—Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0093—Fall arrest reel devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/04—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a layer being specifically extensible by reason of its structure or arrangement, e.g. by reason of the chemical nature of the fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
    • B32B5/142—Variation across the area of the layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2571/00—Protective equipment

Description

防墜落緩衝裝置
本新型係提供一種符合現今美國ANSI Z359.14及歐盟EN360標準之防墜落緩衝裝置。
在攀岩運動、登山運動、建築施工．．等等須升降的環境中，皆須藉由防墜落緩衝裝置來確保人員的安全。
按，先前技術便如我國申請第091200907號「防墜落安全帶改良」、第101210703號「高空安全繩」、第099202772號「安全工作服及其緩衝包」、第099104089號「附設緩衝包之安全工作服」」…專利案前案所示般，惟，該等專利前案均無法通過現今美國ANSI Z359.14標準及歐盟EN360標準，進而造成測試鋼索仍會被R0.13測試鋼板割斷之情形，實難構成萬無一失之保護作用。
本創作人有鑑於此，乃精心加以研究改良，終開發出本新型。
本新型係提供一種防墜落緩衝裝置，其至少包括：一固定帶，其令頂端與底端之間界定出一長度；以 及一緩衝帶，其兩端之間所界定之長度係小於固定帶長度，而緩衝帶係以第一織層、第二織層疊接成一體，並在兩端之間依序形成有至少第一區、第二區，另，沿著第一區外端延伸出分叉之第一、二織層，該分叉第一織層車縫於固定帶頂緣，而分叉第二織層係車縫於固定帶底緣，以使該分叉之第一、二織層在承受固定帶墜落作用力時能依序撕開疊接之第一區、第二區，且控制撕開疊接第一區之拉力強度係與第二區不相同。
是以，本新型可透過該第一、二區之不同拉力強度配置，用以進一步控制緩衝帶撕開速度，使本新型能符合現今美國ANSI Z359.14、歐盟EN360標準要求，進而強化其安全保護作用。
1‧‧‧固定帶
11‧‧‧上聯結部
12‧‧‧下聯結部
2‧‧‧緩衝帶
2A‧‧‧第一織層
2B‧‧‧第二織層
20‧‧‧縫線
200‧‧‧織線
21‧‧‧第一區
22‧‧‧第二區
23‧‧‧第三區
3‧‧‧塑膠套
第1圖係本新型處於收折狀態時之外觀示意圖。
第2圖係本新型固定帶及緩衝帶之展開示意圖。
第3圖係第二圖撕開緩衝帶之示意圖。
第4圖係本新型第一、二區以縫線車縫疊接成一體之示意圖。
第5圖係本新型織線被撕開時之局部放大示意圖。
第6圖係本新型緩衝帶之另一實施例示意圖。
請參看第一至四圖，本新型至少包括有： 一固定帶1，其令頂端與底端之間界定出一長度，更於頂端接出有上聯結部11，使之可透過扣環而安裝於防墜器(圖中未示)，而固定帶1底端則接出有下聯結部12，該下聯結部12係可供鋼索(圖中未示)繫結，使之可以連接至使用者身上之安全帶；以及一緩衝帶2，其兩端之間所界定之長度係小於固定帶1長度，而緩衝帶2係以第一織層2A、第二織層2B疊接成一體，如第4圖所示，其可以透過另外縫線20而將第一織層2A、第二織層2B疊接的車縫成一體，其亦可以如第5圖所示的以第一織層2A、第二織層2B本身之織線200而交織的疊接成一體；緩衝帶2兩端之間依序形成有第一區21、第二區22、第三區23，另，沿著第一區21外端延伸出分叉之第一織層2A、第二織層2B，該分叉第一織層2A車縫於固定帶1頂緣，而分叉第二織層2B係車縫於固定帶1底緣，並控制該分叉之第一織層2A、第二織層2B開口係朝向固定帶1方向，以使固定帶1、緩衝帶2能如第1圖所示般的區別折疊，然後以一塑膠套3固定成一緩衝包，以便在承受墜落作用力時，固定帶1、緩衝帶2能不互相干涉的展開，以使分叉之第一織層2A、第二織層2B能如第5圖所示的依序撕開第一區21、第二區22、第三區23疊接之第一織層2A、第二織層2B，且進一步控制撕開該疊接第一區21之拉力強度在380-550kg、第二區22之拉力強度約在200-350kg、第三區23之拉力強度約在380-550 kg，具體而言，其可以透過縫線20或織線200密度而設定第一區21拉力強度>第二區22拉力強度<第三區23拉力強度。
由上述說明得知，本新型主要透過第二區22之較小拉力強度配置，用以進一步控制緩衝帶2撕開速度，使緩衝帶22撕開至第二區22時，能加速繫結於下聯結部12鋼索之下墜速度，進而控制鋼索不會應力集中的一再摩擦R0.13測試鋼板，如此即可使本新型能符合現今美國ANSI Z359.14、歐盟EN360標準要求，進而強化其對使用者之安全保護作用，且不會損及使用者身體。
同理得知，本新型在第一區21拉力強度在380-550kg不變下，將上述第二區22及第三區23整合為一，並將拉力強度控制在300-370kg，也就是單純控制第一區21拉力強度>第二區22拉力強度，其亦可以達到與第2圖相同之功效。
此外，本新型亦可以透過控制第一區21拉力強度<第二區22拉力強度>第三區23拉力強度，或者控制第一區21拉力強度>第二區22拉力強度>第三區23拉力強度，只須能符合現今美國ANSI Z359.14、歐盟EN360標準要求，其即屬本新型。
至於第6圖則是進一步說明本新型第一區21、第二區22、第三區23可在第4及5圖所示之縫線20或織線200密度相同下，透過該第一區21、第二區22、第三區23寬度變化而達成，相同的道理，本新型亦可透過控制第一區2 1、第二區22、第三區23疊接之第一織層2A、第二織層2B材質或厚度而達成。
綜上所述，本新型之整體結構特徵，其在現有結構中可以說是前所未見，且為一相當傑出且優異之設計，其在同類產品中均未見有類似之創作或公開之發表，故符合新型專利之申請要件，乃爰依法提出申請。惟以上所述者，僅為本新型之一較佳實施例而已，當不能以之限定本新型實施之範圍，即大凡依本新型申請專利範圍所作之均等變化與修飾，皆屬本新型之範圍。
1‧‧‧固定帶
11‧‧‧上聯結部
12‧‧‧下聯結部
2‧‧‧緩衝帶
2A‧‧‧第一織層
2B‧‧‧第二織層
21‧‧‧第一區
22‧‧‧第二區
23‧‧‧第三區

Claims (12)

  1. 一種防墜落緩衝裝置，其至少包括有：一固定帶，其令頂端與底端之間界定出一長度；以及一緩衝帶，其兩端之間所界定之長度係小於固定帶長度，而緩衝帶係以第一織層、第二織層疊接成一體，並在兩端之間依序形成有至少第一區、第二區，另，沿著第一區外端延伸出分叉之第一織層、第二織層，該分叉第一織層係車縫於固定帶頂緣，而分叉第二織層係車縫於固定帶底緣，以使該分叉之第一、二織層在承受固定帶墜落作用力時能依序撕開疊接之第一區、第二區，且控制撕開疊接第一區之拉力強度係與第二區不相同。
  2. 如請求項1所述之防墜落緩衝裝置，其控制第一區拉力強度>第二區拉力強度。
  3. 如請求項1所述之防墜落緩衝裝置，其緩衝帶兩端之間依序至少形成有第一區、第二區、第三區。
  4. 如請求項3所述之防墜落緩衝裝置，其控制第一區拉力強度>第二區拉力強度<第三區拉力強度。
  5. 如請求項3所述之防墜落緩衝裝置，其控制第一區拉力強度<第二區拉力強度>第三區拉力強度。
  6. 如請求項3所述之防墜落緩衝裝置，其控制控制第一區拉力強度>第二區拉力強度>第三區拉力強度。
  7. 如請求項1、2、3、4、5或6所述之防墜落緩衝裝置，其係進一步界定第一織層、第二織層係以一縫線車縫而疊接成一體，且 透過縫線密度而設定拉力強度。
  8. 如請求項1、2、3、4、5或6所述之防墜落緩衝裝置，其係進一步界定第一織層、第二織層係以本身之織線而交織的疊接成一體，且透過織線密度而設定拉力強度。
  9. 如請求項1、2、3、4、5或6所述之防墜落緩衝裝置，其係進一步界定第一織層、第二織層係以本身之寬度變化而設定拉力強度。
  10. 如請求項1、2、3、4、5或6所述之防墜落緩衝裝置，其係進一步界定疊接之第一織層、第二織層係透過控制材質或厚度而設定拉力強度。
  11. 如請求項1、2、3、4、5或6所述之防墜落緩衝裝置，其控制分叉之第一織層、第二織層開口係朝向固定帶方向，以使固定帶、緩衝帶能區別折疊，然後以一塑膠套固定。
  12. 如請求項1、2、3、4、5或6所述之防墜落緩衝裝置，其固定帶頂端接出有上聯結部、底端則接出有下聯結部。
TW104220064U 2015-12-14 2015-12-14 防墜落緩衝裝置 TWM528758U (zh)

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TW104220064U TWM528758U (zh) 2015-12-14 2015-12-14 防墜落緩衝裝置
CN201620373090.3U CN205626788U (zh) 2015-12-14 2016-04-28 防坠落缓冲装置
US15/187,790 US10159859B2 (en) 2015-12-14 2016-06-21 Fall protection and buffering device
DE202016103418.3U DE202016103418U1 (de) 2015-12-14 2016-06-28 Falldämpfungsvorrichtung

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US8061481B2 (en) 2004-07-22 2011-11-22 D B Industries, Inc. Suspension trauma relief strap assembly for use with a full body harness
US10702723B2 (en) * 2016-12-12 2020-07-07 Msa Technology, Llc Harness with structural tear tape
US10456609B2 (en) * 2017-05-27 2019-10-29 Akila Tech Co., Ltd. Buffering backpack device for falling protection
US11745035B2 (en) 2019-01-14 2023-09-05 Msa Technology, Llc Fall protection compliance system and method
CN113046889B (zh) * 2021-03-22 2022-03-29 东华大学 一种力递增式坠落防护用缓冲包及制作方法

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US6820721B1 (en) * 2002-12-23 2004-11-23 American Escape Systems, Inc. Rescue apparatus
TW201127442A (en) 2010-02-10 2011-08-16 Savior Ind Co Ltd Cushion bag and safe workwear attached with the same
TWM382733U (en) 2010-02-10 2010-06-21 Savior Ind Co Ltd Safety work clothing and its buffer packets
TWM438512U (en) 2012-06-04 2012-10-01 Chao Shun Internat Co Ltd High altitude safety rope
US20150231424A1 (en) * 2014-02-19 2015-08-20 Jung-sok KIM Band for impact absorption

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US20170165508A1 (en) 2017-06-15
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