TWM406664U - Wood screw capable of being rapidly locked into woods - Google Patents
Wood screw capable of being rapidly locked into woods Download PDFInfo
- Publication number
- TWM406664U TWM406664U TW100201639U TW100201639U TWM406664U TW M406664 U TWM406664 U TW M406664U TW 100201639 U TW100201639 U TW 100201639U TW 100201639 U TW100201639 U TW 100201639U TW M406664 U TWM406664 U TW M406664U
- Authority
- TW
- Taiwan
- Prior art keywords
- thread
- tip
- lead angle
- wood
- parallel
- Prior art date
Links
- 239000002023 wood Substances 0.000 title claims description 45
- 241000237858 Gastropoda Species 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims 1
- 238000005336 cracking Methods 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 241001137881 Cepaea nemoralis Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007921 spray Substances 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
- F16B25/001—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
- F16B25/0015—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 soft organic material, e.g. wood or plastic
-
- 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
- F16B25/0073—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 characterised by its pitch, e.g. a varying pitch
-
- 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
- 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
- F16B25/106—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a self-piercing screw-point, i.e. without removing material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Wood Science & Technology (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
五、新型說明: 【新型所屬之技術領域】 本創作係有關一種螺絲,更特別有關一種木螺 絲。 【先前技術】. 參考第1圖,一種習知木螺絲100包含1螺頭 110以及一桿體120。螺頭11〇係用以與鎖固工=相 接;桿體120則由螺頭110延伸出,並具有一平行 桿體部分124以及一形成於平行桿體部分末端 的尖錐部分122。此外,於平行,體部分與尖 錐部分122上形成有一螺紋13〇。 上述之木螺絲_欲鎖入之木材無需事先鑽 ^即可直接旋人—木材巾。m螺絲1〇〇旋 =木材時因來自平行桿體124及螺紋ug 間的摩擦力逐漸增加,需㈣㈣大的旋人^材 =紋130切削所產生的木屬無法順利排出,亦使 传木材容易發生裂開的情形。 有鑑於此’便有需要提出一 上述問題。 Μ種木_,以解決 【新型内容】 本創作提供一種木螺絲,於一餘 作之木螺絲包含有一螺頭、一桿體广财,本創 只 子干體及—第一嚙合螺 :出螺;:用以與鎖固工具相接'桿體則由螺頭延 /、有—平行桿體部分、-形成於平行桿體部 刀知且逐漸變細的尖錐部分,以及一 2末端,:第一喝合螺紋形成於4桿= a延伸至尖錐部分末端的尖端,其中第 =紋在鄰近尖端處形成有—倒牙,該倒牙的導程 角广小於_第—嘴合螺紋在平行桿體部分上的導程 於另-實施例t,本創作之木螺絲包含 、一桿體、一ttfe人J·田— 螺 頭 在田 嚙合螺紋及一第一切削螺紋。螺頭 :二與鎖固工具相接,桿體則由螺頭延伸出,具 Z平仃扣體部分、一形成於平行 :漸變細的尖錐部分,《及-形成於尖雜部= Μ端。#螺紋係形成於平行桿體部分上第— =螺紋則形成於尖錐部分上,且延伸至尖端,复 ::-切削螺紋未與喷合螺紋相連 螺 :=端處形成有-倒牙,而嗜合螺紋之。 角牙的導程角,而小於第一切削螺紋在鄰 近平订杯體部分處的導程角。 根據本創作之木螺絲,其 角,可快速攫取木材表面,以利^牙具有小的導程 合螺紋鎖入木的功能’有利於' 牛低奴入杻力,並可防止木材裂 △為了讓本創作之上述和其他目的、特徵和優點 旎更明顯’下文將配合所附圖示,作詳細說明如下。 ^外:於本創作之說明中,相同之構件係以相同之 符號表示,於此合先述明。 【實施方式】 Ψ 參考第2a及2b圖,本創作第一實施例之木螺 、4 200包含一螺頭21〇以及一桿體22〇。螺頭 係用以與鎖固工具相接,而桿體220則由螺頭21〇 延伸出,並界定出一軸線(axis)29〇。桿體22〇具有 一平行桿體部分224、一形成於平行桿體部分224 末端且逐漸變細的尖錐部分222,以及形成於尖錐 部分222末端的尖端226。在平行桿體部分224上 形成有一嚙合螺紋230 ,並延伸至尖端部分222末 端的尖端226,其能夠與木材嚙合,以提供一個防 止拔出的抗拉力。而鄰近尖端226的嚙合螺紋23〇 係為-倒牙232,該倒牙232具有小的導程角㈣ angle),可快速攫取木材表面,有利嚙合螺紋230快 速鎖入。上述鄰近尖端226之倒牙232的導程角耵 ϋ小於位在平行桿體部分224上的嗜合螺紋23〇之 導程角Θ2。 參寸第3圖,本創作第二實施例之木螺絲 具有類似木螺絲200的結構,在此相同標號標示著 M406604 相同的元件。於本實 紋23〇係為雙牙,亦木螺、絲3〇0的嗜合螺 ^ ith $ ^"含有兩個嚙合螺紋230, ^二 雙牙嚙合螺紋230可具有-個 或兩個倒牙232,亦卽Α 士 . 们 -倒牙加,或者是各::一㈣合螺紋230具有 232。 忒者疋各嚙合螺紋230皆具有一倒牙 絲二考勺!^及41?圖’本創作余三實施例之木螺 、匕3 一螺頭410以及一桿體420。螺頭41〇 係用以與鎖固工且^ & 、 、,,、相接,而桿體420則由螺頭41〇 ’亚界定出一軸線490。桿體42〇 行桿體部分424、一亦七^ τ 十 、 无成於平行桿體部分424末端 且逐漸變細的尖錐部分 1刀422,以及形成於尖錐部分 知的尖端426。在平行桿體部分424上形成有 -喷合螺紋430 ’其能夠與木材喻合,以提供一個 防止拔出的抗拉力。木螺絲働還具有由尖端似 延伸出且形成於尖錐部分422上的至少一個螺旋狀 的切削螺紋440 ’其未與嚙合螺紋430相連。切削 螺紋440具有快速切削與擴孔的功能,有利於喝合 ,紋430鎖入木材時降低旋入扭力,並可防止木材 破開。而鄰近尖端426的其中一個切削螺紋44〇係 為二倒牙442,該倒牙442具有小的導程角,可快 逮擭取木材表面,有利嚙合螺紋43〇快速鎖入。上 述嚙合螺紋430之導程角θ2係大於鄰近尖端426之 倒牙442的導程_,但小於鄰近平行桿體部分424 之切削螺紋440的導程角θ3。 參考第5a及5b圖,本創作第四實施例之木螺 絲一500具有類似木螺絲_的結構,在此相同標號 標示著相同的元件。於本實施例中,木螺絲5〇〇係 -有複數個切削螺紋440,例如是三個切削螺紋, 所有的切削螺紋440皆具有一倒牙料2。 雖然本創作已以前述實施例揭示,狹豆並非用 = '定本㈣,任何本_所屬技術領^具有通 韦知識者,在不脫離本創作之精神和範圍内,當可 =各種之更動與修改。因此本創作之保護範圍當視 4附之申請專利範圍所界定者為準。 【圖式簡單說明】 第2a圖為本創作第一實施例之木螺絲。 第一:r :為第2a圖之局部放大圖。第3圖為本| 第一貝苑例之木螺絲。 第a圖為本倉η乍第三實施例之木螺絲。 第4b圖為第4a圖之局部放大圖。 第a圖為本創作第四實施例之木螺絲。 第5b圖為第5a圖之局部放大圖。 M406664 【主要元件符號說明】 100 木螺絲 110 螺頭 120 桿體 122 « 尖錐部分 124 平行桿體部分 130 螺紋 200 木螺絲 210 螺頭 220 桿體 222 尖錐部分 224 平行桿體部分 226 尖端 230 响合螺紋 232 倒牙 290 軸線 300 木螺絲 400 木螺絲 410 螺頭 420 桿體 422 尖錐部分 424 平行桿體部分 426 尖端 430 。齒合螺紋 440 切削螺紋 442 倒牙 490 轴線 500 木螺絲 Θ1 導程角
Claims (1)
- 申5月專利範圍: 種木螺絲,包含: 螺頭’用以與鎖固工具相接; —桿體,由該螺頭延伸出,該桿體 # If 八 、另 十灯 徽。卩刀、一形成於該平行桿體部分末端且逐漸 又細的尖錐部分,以及—形成於該尖 的尖端;以及 刀末 第一嚙合螺紋,形成於該平行桿體部分上, 且延伸至该尖錐部分末端的尖端; 其中該第一嚙合螺紋在鄰近該尖端處形成有一 ^牙4倒牙的導程角係小於該第—鳴合螺紋在 該平行桿體部分上的導程角。 2·如申請專利範圍第!項所述之木螺絲,更包含: 第一嚙合螺紋,形成於該平行桿體部分上, 且延伸至該尖錐部分上,其中該第— 螺紋係彼此交錯設置。 /、第一嚙口 3. 如申請專利範圍第2項所述之木螺絲,其中該第 一嗜合螺紋係延伸至該尖端。 4. 如申請專利範圍第3項所述之士碑w 木螺絲,其尹該第 -齒“累紋在鄰近該尖端處形成有一倒牙,嗦第 二喷合螺紋之倒牙的導程角係小於該第二喊合螺 紋在該平行桿體部分上的導程角。 M406664 5· —種木螺絲,包含: —螺頭,用以與鎖固工具相接; —桿體,由該螺頭延伸出,該桿體具有—平行 才干體部分、一形成於該平行桿體部分末端且逐漸 變細的尖錐部分,以及一形成於該尖錐部分末端 的尖端; 一喃合螺紋,形成於該平行桿體部分上; 一第一切削螺紋,形成於該尖錐部分上,且延 伸至該尖端,其中該第一切削螺紋未與該嚙合螺 紋相連.,且該第-切削螺紋在鄰近該尖端處形成 有一倒牙; 其中該嚙合螺紋之導程角係大於該倒牙的導程 角,而小於該第一切削螺紋在鄰近該平行桿體部 分處的導程角。 . 6, 如申請專利範圍第5項所述之木螺絲,更包含: 至少一第二切削螺紋,形成於該尖錐部分上, 土,伸至該尖端’其中該第二切削螺紋未與㈣ &東*r、紋相連。 7. 如申請專利範圍第6項所述之木螺絲,其中該第 二切削螺紋在鄰近該尖端處形成有一倒牙,且嗜 口齒^螺紋之導程角係大於該第二切削螺紋之倒牙乂 的^角’而小於該第二切削螺紋在鄰近該平行 10 M406664 , I J 桿體部分處的t導程角。: 8.如申請專利範圍第6項所述之木螺絲,其中包含 有二個第二切削螺紋。.·11
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100201639U TWM406664U (en) | 2011-01-25 | 2011-01-25 | Wood screw capable of being rapidly locked into woods |
JP2011006612U JP3173168U (ja) | 2011-01-25 | 2011-11-09 | 木ねじ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW100201639U TWM406664U (en) | 2011-01-25 | 2011-01-25 | Wood screw capable of being rapidly locked into woods |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM406664U true TWM406664U (en) | 2011-07-01 |
Family
ID=45080458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW100201639U TWM406664U (en) | 2011-01-25 | 2011-01-25 | Wood screw capable of being rapidly locked into woods |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3173168U (zh) |
TW (1) | TWM406664U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD996962S1 (en) | 2020-11-17 | 2023-08-29 | National Nail Corp. | Screw |
-
2011
- 2011-01-25 TW TW100201639U patent/TWM406664U/zh not_active IP Right Cessation
- 2011-11-09 JP JP2011006612U patent/JP3173168U/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD996962S1 (en) | 2020-11-17 | 2023-08-29 | National Nail Corp. | Screw |
Also Published As
Publication number | Publication date |
---|---|
JP3173168U (ja) | 2012-01-26 |
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MK4K | Expiration of patent term of a granted utility model |