TWM378989U - Improved structure of cement bolt - Google Patents

Improved structure of cement bolt Download PDF

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Publication number
TWM378989U
TWM378989U TW098217710U TW98217710U TWM378989U TW M378989 U TWM378989 U TW M378989U TW 098217710 U TW098217710 U TW 098217710U TW 98217710 U TW98217710 U TW 98217710U TW M378989 U TWM378989 U TW M378989U
Authority
TW
Taiwan
Prior art keywords
teeth
tooth
cement
concrete
improved structure
Prior art date
Application number
TW098217710U
Other languages
English (en)
Inventor
ji-tao Huang
Original Assignee
ji-tao Huang
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 ji-tao Huang filed Critical ji-tao Huang
Priority to TW098217710U priority Critical patent/TWM378989U/zh
Publication of TWM378989U publication Critical patent/TWM378989U/zh
Priority to US12/826,125 priority patent/US20110076112A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0026—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a hard non-organic material, e.g. stone, concrete or drywall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0052—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge having indentations, notches or the like in order to improve the cutting behaviour
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0068—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw with multiple-threads, e.g. a double thread screws

Description

n/8989 五、新型說明： 【新型所屬之技術領域】 本創作係有關一種水泥螺检之改良結構，尤指一種施工容易、 省力’且於鎖入後具有高抗妆力而更為牢固，以及可輕易拆除重覆 使用之水泥螺栓。 【先前技術】 按’般供鎖。於此凝土之水泥螺栓，由於僅於螺栓本體設有 螺旋狀之螺牙，因此，當螺检於鎖入混凝土時，其通常存在以下之 問題： 卜鎖入混凝土時之切削效果不佳，造成施工之費時費力，影 嘗作業效率。 2 ’其導引及平衡效果較差’難以於鎖人過程巾保持垂直，造 成螺栓歪斜，影響工程品質。 3. 螺栓較為脆弱，易於施工當中斷裂。 4. 抗拉力不足而不夠牢固，且不利於拆除重覆使用。 申請人有鑑於此，乃秉持從事該項業務多年之經驗，經不斷硏 九貫驗，遂嘀生改良一種水泥螺拴，祈使螺检之使用更為方便、 令力，且更為牢固。 【新翌内容】 本創作之主要目的，即在提供—種水泥螺栓之改良結構，使水 ❿累栓的施工更為容易、省力，且於鎖入混凝土後具有高抗拉力而 3 M378989 更為牢固，以及可輕易拆除重覆使用。 月IJ述之水泥螺栓之改良結構，主要係設有一六角狀之頭部以 及由頭。p延伸之本體，於本體的底端部設有倒角，本體的表面則設 有螺旋延伸且交錯間隔排列之高牙及低牙，其中，該等高牙之牙^ 係設為外斜狀，且使其向於頭部之端面設為凹陷，該等低牙係概呈 梯形，鄰近底端部之高牙則設有間隔排列之花辦狀齒。使螺检於鎖 入混凝土時，得以藉由高牙之切削及低牙之導引平衡作用，使螺 栓之施工更為容易、省力，且於鎖入後具有高抗拉力而更為牢固， 以及可輕易拆除重覆使用，進而提高螺拴之實用價值。 前述之水泥螺栓之改良結構，其中該等高、低牙與本體所形成 之螺旋角度’係介於16〜23。之間，以構成高抗拉力。 前述之水泥螺栓之改良結構，其中該設有祀辦狀齒之高牙，係 位於本體底端上方約()〜15/l7mm之翻，使·鎖人混凝土時得以 增加其鋒利性。 前述之水泥螺栓之改良結構，其中該等低牙之上、下緣傾斜角 度係約為5Gf之間’以棚導狀平衡作用，使職於施工中得 以保持垂直狀態。 【實施方式】 。月同時及第―圖，係為本創作之立翻及部份放大 立體圖，如圖所示，本創作主要係設有—六角狀之頭部i(本說明 書係以六角狀作為實施例，其亦可為其他之形狀），以及由頭部工延 4 伸適當長度之本體2，於本體2的錢部設有由上而下呈適當向内 傾斜角度之倒角21 ’本體2的表面則設有螺旋延伸且為交錯間隔 排列之高牙2 2及低牙2 3，該等高牙2 2及低牙2 3與本體2所 形成之螺旋角度，係、介於16〜23。之間，以構成高抗拉力。 該等高牙2 2之牙端係設為外斜狀，且使其向於頭部之端面設 為凹陷部（容後敘述），該等低牙2 3係概呈梯形，並於鄰近底端部 之高牙22設有間隔排列之花辦狀齒221; 藉由前述之構件，構成-水泥螺检，使螺检於鎖入混凝土時， 得以藉由高牙2 2以及高牙2 2之_狀齒2 2丄所增加之鋒利 性，使其易於切人混凝土，而該等低牙2 3則可構成導引、平衡之 作用’使螺栓於施工中保持垂直狀態，進而使施工更為容易、省力， 且於鎖入後具有高抗拉力而更為牢固，以及可輕易拆除重覆使用， 進而提高螺拴之實用價值。 請同時參閱第三圖及第四圖，並配合第一圖，係為本創作之高、 低牙及具花瓣狀齒高牙敬圖。如_示，本創作之本们所設具 有花瓣狀齒2 21之高牙2 2，係位於本體2底端上方約 _7mm之細’使螺检鎖人混耻時得以增加其鋒利性“玄等 高牙2 2之牙職設料斜狀，且使其向於頭部之端面設為凹陷部 Γ琢的傾斜角度X係設 為’勺為50 58之間’以達到導引及平衡作用使螺检於施工中得以 保持垂直狀態。 M378989 本創作射知之魏螺錄之，其至少賴町之優點 1 .本體2之底端部設有倒角21，以構成補強作用，避開於鎖 入混凝土時造铜部1與本體2的斷裂。 2.該等高牙2 2之牙端係,設為外斜狀， 設為凹陷部221，此職具有切人说凝土 其他省知之螺检小而利於施工。
3轉低牙2 3係概呈梯形，其上、下緣的傾斜角度係設為約 為㈣。之間，以達糊及平編壞等低牙2 3之外徑 小於此凝土之孔徑，使螺栓於施工中得以保持垂餘態鎖入混凝土 内。 4.該等高牙2 2及低牙2 3與本體2_成之螺旋角度，係介 表16〜23之間’以構成高抗拉力，進而構成_種強力螺检。
且使其向於頭部之端面 之效果，所需之扭力較 5 .具有花驗齒2 2 1之高牙2 2，舰於本體2底端上方約 〇 IS/nmm之刷，使職鎖人混凝土時得以增加其鋒利性而利於 切削。 此外，本創作係於冷作成型後，予以多段熱處理，以避免氫跪 化之風險’且使其表面之硬度足以供輕易的鎖入混凝土。前述實施 例，僅為說明本創作之較佳實施方式，而非限制本創作之範圍，凡 經㈣微修飾、變更，仍不失本創作之要義所在，亦不脫本創作之 精神範嘴。 6 M378989 綜上所述，本創作以設有高、低牙，以及設於高牙之花瓣狀齒’ 構成水泥螺栓之改良結構，使水泥螺栓的施工更為容易、省力，且 於鎖入混凝土後具有高抗拉力而更為牢固，以及可輕易拆除重覆使 用。為一實用之設計，誠屬一俱新穎性之創作，爰依法提出專利之 申請，祈鈞局予以審查，早日賜准專利，至感德便。 【圖式簡單說明】 第一圖係本創作之立體圖。 第二圖係本創作之部份放大立體圖。 第三圖係本創作之高、低牙剖視圖。 第四圖係本創作之具花瓣狀齒高牙剖視圖。 【主要元件符號說明】 1 ·頭部 2 ·本體 2 1 ·倒角 2 2 ·高牙 2 21 ·花瓣狀齒 2 2 2 ·凹陷部 2 3 ·低牙 X .傾斜角度

Claims (1)

  1. M378989
    六、申請專利範圍： 1種水泥螺检之改良結構，係設有一六角狀之頭部，於本體的底端 U由上而下呈適當向内傾斜角度之倒角，本體的表面則設有螺 旋延伸且為交錯間隔排列之高牙及低牙，其中，該等高牙之牙端係 6又為外斜狀’且使其向於頭部之端面設為凹陷部，料低牙係概呈 梯形’並於鄰近底端部之高牙設有間隔排列之v狀齒，使螺拴於鎖 入混凝土時’得以藉由高牙以及高牙之v狀齒所增加之鋒利性，使 其易於切入混凝土，而該等低牙則可構成導引、平衡之作用，使螺 栓於施工中保持垂直狀態，進而使施工更為容易、省力’且於鎖入 後使其具有高抗拉力而更為牢固，以及可輕易拆除重覆使用。 2 .如申請專利範圍第丄項所述之水泥螺拴之改良結構，其中，該等高、 低牙與本體所形成之螺旋角度，係介於丨6 23。之間 之間’以構成高抗拉 ?文艮結構，其中，該設有 15/17mm之範圍，使螺栓 •如申請專利細第述之水泥螺栓之改良結構 V狀齒之高牙，係位於本體底端上方約〇 鎖入混凝土時得以増加其鋒利性。 王之改良結構，其中，該等低 以達到導引及平衡作用，使螺 ’如申請專利範圍第1項所述之水泥螺检3 牙之上、下緣傾斜角度係約為60。，以g 栓於施工中得以保待垂直狀態。 8
TW098217710U 2009-09-25 2009-09-25 Improved structure of cement bolt TWM378989U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW098217710U TWM378989U (en) 2009-09-25 2009-09-25 Improved structure of cement bolt
US12/826,125 US20110076112A1 (en) 2009-09-25 2010-06-29 Concrete bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW098217710U TWM378989U (en) 2009-09-25 2009-09-25 Improved structure of cement bolt

Publications (1)

Publication Number Publication Date
TWM378989U true TWM378989U (en) 2010-04-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW098217710U TWM378989U (en) 2009-09-25 2009-09-25 Improved structure of cement bolt

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Country Link
US (1) US20110076112A1 (zh)
TW (1) TWM378989U (zh)

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CN104006050A (zh) * 2014-06-17 2014-08-27 飞雕电器集团有限公司 一种适用于软性塑料材质连接的自攻螺丝
TWI623690B (zh) * 2017-01-25 2018-05-11 Cement screw
USD854404S1 (en) * 2017-06-16 2019-07-23 Masterpiece Hardware Industrial Co., Ltd. Screw
AU201716134S (en) * 2017-10-06 2017-10-30 Innovative Fasteners Pty Ltd Masonry Bolt
USD875514S1 (en) * 2018-01-15 2020-02-18 Ningbo Anchor Fasteners Industrial Co., Ltd. Concrete screw with ring groove
US11930912B2 (en) * 2020-05-15 2024-03-19 Brome Bird Care Inc. Molded screw
USD959971S1 (en) * 2020-08-18 2022-08-09 Kobert & Company, Inc. Screw
USD959970S1 (en) * 2020-08-18 2022-08-09 Kobert & Company, Inc. Screw
CN114922178B (zh) * 2022-06-28 2023-01-24 兰州理工大学 一种地下土遗址坑壁裂隙加固装置及其使用方法

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US272778A (en) * 1883-02-20 William schilling
EP0625400A1 (de) * 1993-05-04 1994-11-23 LUDWIG HETTICH SCHRAUBENFABRIK GmbH & Co. Werkzeug zum Erzeugen eines Innengewindes
GB9715779D0 (en) * 1997-07-26 1997-10-01 Unifix Ltd Improved fixing anchor
US7070376B1 (en) * 1999-12-14 2006-07-04 Simpson Strong-Tie Company, Inc. Self-drilling, self-anchoring fastener for concrete
US6419435B1 (en) * 2000-07-11 2002-07-16 Paul Gaudron Wedging masonry anchor bolt and sleeve anchor for masonry bolt used in cinder blocks
US6332741B1 (en) * 2000-09-19 2001-12-25 Textron, Inc. Masonry anchor device
US20030031528A1 (en) * 2001-07-31 2003-02-13 Kram Guenther Reinhard Multi-mate fastener
US20060140741A1 (en) * 2004-12-27 2006-06-29 Teng-Hung Lin Screw
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