TWM309621U - Screw for concrete - Google Patents
Screw for concrete Download PDFInfo
- Publication number
- TWM309621U TWM309621U TW095213670U TW95213670U TWM309621U TW M309621 U TWM309621 U TW M309621U TW 095213670 U TW095213670 U TW 095213670U TW 95213670 U TW95213670 U TW 95213670U TW M309621 U TWM309621 U TW M309621U
- Authority
- TW
- Taiwan
- Prior art keywords
- screw
- drill
- cement
- thread
- ring
- Prior art date
Links
- 239000004568 cement Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 5
- 241000282320 Panthera leo Species 0.000 claims 1
- 235000013405 beer Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 241000237858 Gastropoda Species 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
-
- 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
- F16B25/0084—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 geometric details of the tip
-
- 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
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
- F16B5/0275—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the screw-threaded element having at least two axially separated threaded portions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Joining Of Building Structures In Genera (AREA)
- Earth Drilling (AREA)
Description
M309621 八、新型說明: 【新型所屬之技術領域】 本新型是有關於一種螺釘設計,特別是關於一種能 增加作業之方便性,以及縮短作業時間等功效之水泥螺 釘。 【先前技術】 按’現行建築作業上,為將物品固定於水泥壁面上, 丨通常藉由螺釘或以膨脹螺絲鎖合等方式,茲分別說明如 下: 就習用螺釘為例,參閱圖丨,該螺釘丨具有一螺頭 11,以及一與該螺頭11連結之桿體丨2 ;其中,該桿體 12之上環設有螺旋狀之螺牙13 ;故鎖合時,因該螺牙 13之強度不足,所以無法鑽切水泥壁面丨〇及後續之鎖 合作用,因此必須藉由電鑽(圖中未示出)先行鑕孔,方 能將該螺釘1旋鎖進入,以致於鎖合作業上更為耗時且 不便,實有待改進。 就膨脹螺絲而論,參閱圖2,習知膨脹螺絲3包含 有一桿體31 ’ 一套設於該桿體31上之定位套32,以及 一螺設於該桿體31上之螺帽33 ;其中,該桿體31具有 一螺紋段311,及形成於該桿體31 一端之擴張段312, 且該螺紋段311可供螺帽3 3螺合,另該擴張段312則 可供該定位套32套設。 仍續前述,進行鎖合時,必須藉由電鑽(圖中未示出) 預先於水泥壁面30上鑽出一孔洞301,而後再將該膨脹 4 M309621 螺絲3置於孔洞301並藉由一鎚子錘擊,使該膨脹螺絲 3伸置於孔洞301中,最後再利用一板手(圖中未示出) 轉動該螺帽33,以帶動該桿體31朝牆孔外凸伸移動, 進而使該桿體31上之擴張段312頂推該定位套32撐 開,以達到卡掣、定位於該孔洞3〇丨内之效果。 惟,實際使用上卻仍有改善之處,茲詳述如下: 1·由於該膨脹螺絲3本身之設計,所以使用上必須於水 =壁面30先行預鑽一孔洞301,而後再行錘擊及旋鎖 等步驟,方可完成該膨脹螺絲3鎖設定位,因此,將 立曰添%工人員之麻煩而造成作業不便外,相對地亦增 加作業時間之耗費等缺失。 •另外鑒於該膨脹螺絲3 一旦鎖設於水泥壁面後便 無法旋鎖退出,因此,施工人員為避免該膨脹螺絲3 I又錯誤而無法旋鎖退出之情形產生,故施工上必須 J 避免因鎖設錯誤而必須進行煩瑣之處理程 可將凸出之膨脹螺絲3 ^以去除,進而造成使用 上有所不便。 【新型内容】 用上2纟新型之目的是在提供—種水泥螺釘,其使 ;增加作業之方便性及縮短作業時間等功效。 其中,兮螺咬::釘’其包含有-螺紋部及-鑽頭部; 與該螺;IS::螺旋環設有螺…^ 徑,同時兮雄- 且忒鑽碩部之直徑係小於該螺牙外 Λ、頭邛末端並形成有一環錐面,另延其該鑽 5 M3 09621 頭部轴向方& 與該環錐面::开螺:開設有如 時,使/攻有一切削刀,因此當進行鎖合作業 接、輕易:工:水=頁於水泥壁上先行鑽孔’即可直 業時間之紅基I尼螺釘鑽鎖於水泥壁上,俾利節省作 、及大幅增加作業之方便性等功效。 【實施方式】 有關本新型之w述及其他技術内容、特點與功效, '下配D麥考圖式之較佳實施例的詳細說明中 清楚的明白。 在本新型被詳細描述前,要注意的是,在以下的說 明中,類似的元件是以相同的編號來表示。 >參閱圖3、圖4,本新型之水泥螺釘4的第一較佳實 施例’其包含有—螺紋部41及―鑽頭部化其中,該 螺紋部41上螺旋環設有螺牙411 ; 3,該鑽頭部42則 與該螺紋部4i相連結’且該鑽頭部七之直徑小於該螺 牙411外徑,同時該鑽頭部42末端並形成有—環錐面 42卜再者,該鑽頭部42上延其軸向方向又螺旋開設有 二排屑溝422(圖中因視圖關係僅顯示—個),且該每一排 屑溝422並與該環錐面421相切形成有一切刃423。 參閱圖5,鎖合時,將該鑽頭部42之環錐面421抵 觸於水泥壁面40上’且藉由一套筒5螺合於該螺紋部 41上,同時再利用一鎖合機(圖中未示出)持續地施予一 旋轉扭力,以同步連動該鑽頭部42產生轉動,以達鑽 切該水泥壁面40而形成一預鑽孔,且前述該預鑽孔於 6 M3 09621 鑽削過程中所產生之切屑,並可藉由該排屑溝422將該 切屑順利排出,所以不會有積屑產生之阻塞現象;再 者,當該水泥螺釘4持續鑽鎖進入時,該螺紋部41之 螺牙411便會因循該預鑽孔進行攻牙切削,因此鑒於該 螺牙411攻入處已先行開設有一預鑽孔,所以該螺牙 可輕易、十夬速地螺攻於該水泥壁φ 4〇 Θ,$而達到鎖 合定位效果,故使用上可直接_定位,藉以大幅縮短 作業時間,以及增加鑽鎖作業之方便性等功效。 特別值得—提的是’該水泥螺釘4鑽鎖後,可預留 部份尺寸於該水泥壁面40外,以供待固定物件利用一 外加之螺帽6鎖設定位效果,而形成如圖6所示,因此 5亥水泥螺釘4可取代現行膨脹螺絲之使用外,並且該水 Γ釘卜旦_錯誤亦可直錢向襲㈣,更增加 使用之方便性。 个啊型水泥螺釘4 筮_ M h A 士 之弟一較佳實施例 仍包含有一螺紋部41及一姆 士 ^ 及料部42等構件,特別是 本貫施例該螺紋部41與鑽頭部 冗係為不冋材質且經彳 接而相互連接,亦即為因 所〜… 巧口應該鑽碩部42先行鑽切過: 所而之尚硬度,所以材質 ,,^ 知用面於該螺牙部41 . 材貝硬度,以使該鑽頭部42 - & ^ ,η μ 4Ζ更為輕易、快速地鑽入: 該水泥壁40上,而達相同第_ ^ 平乂仏貝方也例之功效。 茶閱圖8’本新型水泥螺 力/ 仍包含有一螺紋部41及_ 弟一較乜貫施例 鑽碩部42等構件,日^Γ & 之構造及達成之功效均與一 人 季乂佳貫施例相同,恕 M309621 詳述,惟’本實施例與第一較佳實施例之不同處在於·· 該螺紋部41之端緣凸設有一夾持部43,且該夾持部43 恰可供Μ述之鎖合機的套筒5套設以進行鎖合作業;當 然,該夾持部43亦可設於該螺紋部41之端緣與該鑽頭 部42之間’而形成如圖9所示。 由上述之說明,而將本新型與習知作一比較,當可 得知本新型確實具有以下所列之優點與功效: 1·由於該水泥螺釘之螺紋部上形成有一鑽頭部之設計, 使得該水泥螺釘能輕易地鑽入於水泥壁内,故施工人 2無須於水泥壁面上預先軌,即可輕易地達成鎖設 疋位之目的,進而達到增加施工人員於作業上之方便 性及大幅縮短作業時間等功效。 2 ·另外’因該水泥螺針本身 μ 』不身之a又计’使得該水泥螺釘具
有從水泥壁面旋鎖退出$ A 出之功效,故得以改善習用膨脹 螺絲一旦鎖設於水泥壁 匕土面後便無法旋鎖退出,而造成 施工人員於使用上之不便之缺失。 歸納前述,本新型水泥 — 古一 m π ^ 累釘係精由該螺紋部上形成 有一鑽頭邓之設計,使得該 千m u仏 匕累釘可輕易地鎖固於水 泥壁上,故施工人員益彡 …成鎖設…:::::::行错孔之步驟’ 縮短作業時料功效’枝性及大幅 惟以上所述者,僅為 / 已,告又处,、,u·阳 月本新型之較佳實施例而 已虽不迠以此限定本新型實m 型申請專利範ϋ及新型% a ,即大凡依本新 兄明書内容所作之簡單的等效 8 M309621 變化與修飾,皆應仍屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是習知螺釘之使用狀態示意圖; 圖2是另一習知膨脹螺絲之使用狀態示意圖;及 圖3疋本新型水泥螺釘之第一較佳實施例的示意圖; 圖4疋該較佳實施例之端視放大示意圖; 圖5是該較佳實施例之使用狀態示意圖;
圖6是該較佳實施例之使用狀態示意圖,說明 釘可供待固定物件利用_ 匕螺 ㈤。 4用—外加之螺帽鎖設定位之情形· 圖7是本新型水泥螺釘 , 丁之弟二較佳實施例的示意圖; 圖8是本新型水泥螺 一 之弟二較佳實施例的示意圖;及 圖9是本新型水泥螺釘 及 〈弟四較佳實施例的示意圖。
主要元件符號說明 4 水泥螺釘 411 螺牙 43 夹持部 422 排屑溝 43 夾持部 5 套筒 41 螺紋部 42 鑽頭部 421 環錐面 423 切削刃 40 水泥壁 6 螺帽 9
Claims (1)
- M309621 九、申請專利範圍: 】· 一種水泥螺釘,其依序包含有— 及-與該螺紋部相連結之鑽:、::螺牙之螺紋部,以 係+於該螺牙外徑,且兮 ,/、,該鑽頭部之直徑 同時該鑽頭部上延其輪向方^末端並形成有一環錐面, 該每-排屑溝與該環錐面相切二::攻有二排屑溝,而 2·根獅請專㈣㈣1項所述^、=切刀。 部與鑽頭部係為不同材質且經;;其令,該螺紋 3·根據申請專·圍第i / 目互^接。 啤乐1項所述之水泥螺 部之端緣上凸設有一夾持部。 ,其中,該螺紋 4.根據巾請專利範圍第丨項所述之水泥 部之端緣與該鑽頭部之間凸設有,,、中,該螺紋 10
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095213670U TWM309621U (en) | 2006-08-03 | 2006-08-03 | Screw for concrete |
US11/773,427 US20080124188A1 (en) | 2006-03-08 | 2007-07-04 | Concrete Screws |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095213670U TWM309621U (en) | 2006-08-03 | 2006-08-03 | Screw for concrete |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM309621U true TWM309621U (en) | 2007-04-11 |
Family
ID=38644151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095213670U TWM309621U (en) | 2006-03-08 | 2006-08-03 | Screw for concrete |
Country Status (2)
Country | Link |
---|---|
US (1) | US20080124188A1 (zh) |
TW (1) | TWM309621U (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090214321A1 (en) | 2008-02-25 | 2009-08-27 | Sun Through Industrial Co., Ltd. | Self-drilling screw and method of making the same |
EP2143963A1 (de) * | 2008-07-12 | 2010-01-13 | Mage Ag | Bohrschraube |
DE102010028824A1 (de) * | 2010-05-10 | 2011-11-10 | Hilti Aktiengesellschaft | Gewindeschneidende Betonschraube |
US20150316088A1 (en) * | 2014-05-03 | 2015-11-05 | Andrew Harold PEARCE | Screwcon |
PL3543551T3 (pl) * | 2018-03-20 | 2022-05-02 | Sfs Intec Holding Ag | Montażowy wkręt dystansowy |
US10914334B2 (en) | 2018-03-30 | 2021-02-09 | Food Grade Solutions, Llc | Wall mounting assembly |
US11428255B2 (en) | 2018-03-30 | 2022-08-30 | Food Grade Solutions, Llc | Wall mounting assembly |
USD843200S1 (en) * | 2018-03-30 | 2019-03-19 | Food Grade Solutions, Llc | Wall anchor |
US10746216B2 (en) | 2018-03-30 | 2020-08-18 | Food Grade Solutions, Llc | Wall mounting assembly |
USD882385S1 (en) * | 2018-03-30 | 2020-04-28 | Food Grade Solutions, Llc | Wall anchor |
USD898557S1 (en) * | 2018-07-10 | 2020-10-13 | Screw King Co., Ltd. | Self drilling tapping screw |
US11293473B2 (en) * | 2019-01-25 | 2022-04-05 | Steven Priess | Self-driving masonry anchor |
US11371546B2 (en) * | 2019-10-25 | 2022-06-28 | Bi-Mirth Corp. | Self-drilling screw structure |
EP3816462B1 (en) * | 2019-10-29 | 2022-12-07 | Bi-Mirth Corp. | Self-drilling screw |
-
2006
- 2006-08-03 TW TW095213670U patent/TWM309621U/zh not_active IP Right Cessation
-
2007
- 2007-07-04 US US11/773,427 patent/US20080124188A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20080124188A1 (en) | 2008-05-29 |
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