JPH0960629A - Screw stopping mechanism - Google Patents

Screw stopping mechanism

Info

Publication number
JPH0960629A
JPH0960629A JP24067195A JP24067195A JPH0960629A JP H0960629 A JPH0960629 A JP H0960629A JP 24067195 A JP24067195 A JP 24067195A JP 24067195 A JP24067195 A JP 24067195A JP H0960629 A JPH0960629 A JP H0960629A
Authority
JP
Japan
Prior art keywords
bolt member
male screw
insertion hole
nut member
bolt
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP24067195A
Other languages
Japanese (ja)
Inventor
Norie Hayashi
紀恵 林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dantani Plywood Co Ltd
Original Assignee
Dantani Plywood Co Ltd
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 Dantani Plywood Co Ltd filed Critical Dantani Plywood Co Ltd
Priority to JP24067195A priority Critical patent/JPH0960629A/en
Publication of JPH0960629A publication Critical patent/JPH0960629A/en
Pending legal-status Critical Current

Links

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  • Connection Of Plates (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a screw stopping mechanism whose fitting is comparatively simple and which can shorten a construction time. SOLUTION: A screw stopping mechanism 10 possesses a pipelike nut member 11 on whose inner surface a female screw 15 is formed; and a bolt member 14 which is equipped with a head part 16 on a base end side and at which a male screw part 17 to be screwed into the female screw 15 is formed, and cutting-in 18 is put into the male screw part 17 from the tip, and at the same time an insertion hole 12 is provided at the center of the bolt member 14, and a fixation pin 13 is made insertable.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、棚板や収納ボック
スを組み立てる場合に使用するナット部材及びボルト部
材を有するねじ止め機構に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a screwing mechanism having a nut member and a bolt member used when assembling a shelf plate or a storage box.

【0002】[0002]

【従来の技術】従来、棚板や収納ボックスを組み立てる
場合には、筒状のナット部材とこれに螺合する頭付きボ
ルトが使用され、接合しようとする一方のパネルの所定
部分に下穴を開けてナット部材を差し込み、次に接合し
ようとする他方のパネルの所定部分に形成された取付け
孔に頭付きボルトを嵌入して前記ナット部材に螺合させ
て、組立を行っていた。
2. Description of the Related Art Conventionally, in the case of assembling a shelf or a storage box, a tubular nut member and a bolt with a head screwed into the nut member are used, and a prepared hole is formed in a predetermined portion of one panel to be joined. The nut member is opened and inserted, and then a headed bolt is fitted into a mounting hole formed in a predetermined portion of the other panel to be joined next and screwed into the nut member for assembly.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、前記ボ
ルト締め作業においては、頭付きボルトを回してナット
部材に取付ける必要があり、ねじ締めする部分が多数あ
る場合には、極めて組立に時間がかかるという問題があ
った。本発明はかかる事情に鑑みてなされたもので、比
較的取付けが簡単で施工時間を短縮できるねじ止め機構
を提供することを目的とする。
However, in the bolt tightening work, it is necessary to rotate the headed bolt to attach it to the nut member, and if there are many parts to be screwed, it takes a very long time to assemble. There was a problem. The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a screwing mechanism that is relatively easy to install and can reduce the construction time.

【0004】[0004]

【課題を解決するための手段】前記目的に沿う請求項1
記載のねじ止め機構は、内面に雌ねじが形成された筒状
ナット部材と、基端側に頭部を備え、前記雌ねじに螺合
する雄ねじ部が形成されたボルト部材とを有するねじ止
め機構において、前記雄ねじ部に先端から切り込みを入
れると共に、前記ボルト部材の中央に挿通孔を設け、固
定ピンを挿入可能としている。
A method according to the above-mentioned object.
In the screwing mechanism described above, a tubular nut member having an internal thread formed on an inner surface thereof, and a bolt member having a head portion at a base end side and having a male threaded portion to be screwed into the female thread is formed. A notch is made from the tip of the male screw portion, and an insertion hole is provided in the center of the bolt member so that a fixing pin can be inserted.

【0005】[0005]

【作用】請求項1記載のねじ止め機構は、予め筒状ナッ
ト部材を取付けられるパネルに埋め込んでおき、次に、
取付けようとするパネルの取付け孔に挿通孔が形成され
た前記ボルト部材を入れ込むが、この場合、このボルト
部材の雄ねじ部には先端から切り込みが形成されている
ので、ハンマー等で叩くことによって雄ねじ部が縮径し
て筒状ナット部材内に入って行く。次に、ボルト部材の
挿通孔に固定ピンを入れると、縮径して嵌入したボルト
部材の雄ねじ部が拡がり、雌ねじに雄ねじ部が螺合して
容易に外れないことになる。ボルト部材を外す場合に
は、ボルト部材の頭部を回せば通常のねじとして外すこ
とができる。
In the screwing mechanism according to the first aspect of the present invention, the tubular nut member is previously embedded in the panel to which the nut is attached.
Insert the bolt member with the insertion hole formed in the mounting hole of the panel to be mounted, but in this case, since the male screw portion of this bolt member has a notch formed from the tip, hit it with a hammer etc. The diameter of the male screw part is reduced to enter the tubular nut member. Next, when the fixing pin is inserted into the insertion hole of the bolt member, the male screw portion of the bolt member, which has been reduced in diameter and inserted, expands, and the male screw portion is screwed into the female screw and cannot be easily removed. When removing the bolt member, it can be removed as a normal screw by turning the head of the bolt member.

【0006】[0006]

【発明の効果】従って、請求項1記載のねじ止め機構
は、ねじ込む作業を必要としないから、その施工時間の
短縮を図ることができる。更に、多数のねじ止め部分が
ある場合に、極めて効率良く組立作業ができる。
Therefore, the screwing mechanism according to the first aspect does not require a screwing operation, so that the construction time can be shortened. Furthermore, when there are many screwed portions, the assembly work can be performed very efficiently.

【0007】[0007]

【発明の実施の形態】続いて、添付した図面を参照しつ
つ、本発明を具体化した実施の形態につき説明し、本発
明の理解に供する。ここに、図1は本発明の一実施の形
態に係るねじ止め機構の一部切欠き断面図、図2は図1
における矢視A−A断面図、図3は同ねじ止め機構の使
用状態の説明図、図4は他の実施の形態に係るねじ止め
機構の一部切欠き断面図である。
BEST MODE FOR CARRYING OUT THE INVENTION Next, referring to the attached drawings, an embodiment in which the present invention is embodied will be described to provide an understanding of the present invention. 1 is a partially cutaway sectional view of a screwing mechanism according to an embodiment of the present invention, and FIG. 2 is FIG.
3 is a sectional view taken along the line AA in FIG. 3, FIG. 3 is an explanatory view of a usage state of the screw fastening mechanism, and FIG. 4 is a partially cutaway sectional view of a screw fastening mechanism according to another embodiment.

【0008】図1、図2に示すように、本発明の一実施
の形態に係るねじ止め機構10は、鉄、ステンレス、真
鍮、アルミ等の金属、又は硬質のプラスチック等からな
って、筒状ナット部材11と、挿通孔12には固定ピン
13が装着されたボルト部材14とを有している。以
下、これらについて説明する。
As shown in FIGS. 1 and 2, a screwing mechanism 10 according to an embodiment of the present invention is made of iron, stainless steel, brass, metal such as aluminum, or hard plastic or the like. It has a nut member 11 and a bolt member 14 having a fixing pin 13 mounted in the insertion hole 12. Hereinafter, these will be described.

【0009】前記筒状ナット部材11は、パイプの内側
に雌ねじ15が形成されたものであり、この実施の形態
においては、外側は円柱状にストレートであるが、適当
に凹凸を設けて、一旦下穴に装着した後は抜けないよう
にするのが好ましい。
The tubular nut member 11 has a female screw 15 formed inside the pipe. In this embodiment, the outer side is cylindrical and straight, but is appropriately provided with irregularities and once It is preferable that it does not come off after it is mounted in the prepared hole.

【0010】前記ボルト部材14は、基端側に拡径した
頭部16を備え、この頭部16から先側には雄ねじ部1
7となって、しかも軸心を合わせて挿通孔12が形成さ
れている。この挿通孔12の内径は雄ねじ部17の部分
では該雄ねじ部17の直径の1/2〜2/3程度となっ
ているが、頭部16の部分では挿通孔12の内径の1/
2〜2/3程度に縮径している。そして、ボルト部材1
4の雄ねじ部17には切り込み18が形成され、雄ねじ
部17が縮径可能となっている。前記切り込み18の幅
Wは雄ねじ部17の直径の1/2〜1/4程度が好まし
い。
The bolt member 14 is provided with a head portion 16 having an enlarged diameter on the base end side, and from the head portion 16 on the front side, the male screw portion 1 is provided.
7, and the insertion hole 12 is formed with the axial center aligned. The inner diameter of the insertion hole 12 is about 1/2 to 2/3 of the diameter of the male screw portion 17 in the male screw portion 17, but is 1/2 of the inner diameter of the insertion hole 12 in the head portion 16.
The diameter is reduced to about 2 to 2/3. And the bolt member 1
A cut 18 is formed in the male screw portion 17 of No. 4 so that the male screw portion 17 can be reduced in diameter. The width W of the notch 18 is preferably about 1/2 to 1/4 of the diameter of the male screw portion 17.

【0011】前記挿通孔12には、固定ピン13が装着
されているが、この固定ピン13は挿通孔12の拡径部
より僅少の範囲でその直径が小さいピン本体19と、こ
れに続く軸部20及びフランジ部21とからなって、ピ
ン本体19とフランジ部21を加えた長さが、ボルト部
材14の長さと略同一となっている。
A fixing pin 13 is mounted in the insertion hole 12, and the fixing pin 13 has a pin body 19 having a diameter smaller than the expanded diameter portion of the insertion hole 12 and a shaft following the pin body 19. The length of the pin body 19 and the flange portion 21, which includes the portion 20 and the flange portion 21, is approximately the same as the length of the bolt member 14.

【0012】従って、このねじ止め機構10を使用し
て、例えば図3に示すように、第1のパネル22と第2
のパネル23を接合しようとする場合には、第1のパネ
ル22の所定位置に下穴を形成して、筒状ナット部材1
1を叩き込み、次に予め所定位置に下孔が形成された第
2のパネル23にボルト部材14を差し込み、第1のパ
ネル22と第2のパネル23を接合状態にして、ボルト
部材14の頭部16を叩いて、ボルト部材14の雄ねじ
部17を筒状ナット部材11内に入れ込む。この場合、
雄ねじ部17には切り込み18が形成されているので、
円滑に筒状ナット部材11内に入り込む。次に、固定ピ
ン13のフランジ部21を叩くと、ピン本体19がボル
ト部材14の奥側まで入り込み、これによって雄ねじ部
17が雌ねじ15に螺合して、ボルト部材14が筒状ナ
ット部材11に固定される。なお、ボルト部材14を外
す場合には、頭部16を回転することによって行うが、
この場合、頭部16の断面形状を例えば、多角形の一例
である6角形とすることによって、容易に工具が掛か
る。
Therefore, using this screwing mechanism 10, for example, as shown in FIG. 3, a first panel 22 and a second panel 22 are provided.
When attempting to join the panel 23 of the tubular nut member 1 to each other, a prepared hole is formed at a predetermined position of the first panel 22.
1 is tapped, then the bolt member 14 is inserted into the second panel 23 in which a pilot hole is formed in a predetermined position in advance, and the first panel 22 and the second panel 23 are joined to each other, and the head of the bolt member 14 is joined. The portion 16 is tapped to insert the male screw portion 17 of the bolt member 14 into the tubular nut member 11. in this case,
Since the notch 18 is formed in the male screw portion 17,
It smoothly enters the tubular nut member 11. Next, when the flange portion 21 of the fixing pin 13 is tapped, the pin body 19 enters the inner side of the bolt member 14, whereby the male screw portion 17 is screwed into the female screw 15, and the bolt member 14 is tubular nut member 11. Fixed to. The bolt member 14 is removed by rotating the head 16,
In this case, the tool is easily applied by setting the cross-sectional shape of the head 16 to, for example, a hexagon, which is an example of a polygon.

【0013】図4には、他の実施の形態に係るねじ止め
機構25を示すが、ボルト部材26に形成されている挿
通孔27がストレートとなって、更にこれに嵌入する固
定ピン28がストレートとなって、先端部には面取り2
9がなされている。これによって、ボルト部材26の叩
き込みが容易となり、更には固定ピン28の挿入も容易
となる。その他の部分については前記実施の形態と同一
であるので、同一の番号を付してその詳しい説明を省略
する。
FIG. 4 shows a screwing mechanism 25 according to another embodiment, in which the insertion hole 27 formed in the bolt member 26 is straight and the fixing pin 28 fitted therein is straight. And chamfer 2 at the tip
9 has been made. This facilitates tapping of the bolt member 26 and insertion of the fixing pin 28. Since other parts are the same as those in the above-described embodiment, the same numbers are given and detailed description thereof is omitted.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施の形態に係るねじ止め機構の一
部切欠き断面図である。
FIG. 1 is a partially cutaway sectional view of a screwing mechanism according to an embodiment of the present invention.

【図2】図1における矢視A−A断面図である。FIG. 2 is a sectional view taken along the line AA in FIG.

【図3】同ねじ止め機構の使用状態の説明図である。FIG. 3 is an explanatory diagram of a usage state of the screw fastening mechanism.

【図4】他の実施の形態に係るねじ止め機構の一部切欠
き断面図である。
FIG. 4 is a partially cutaway sectional view of a screwing mechanism according to another embodiment.

【符号の説明】[Explanation of symbols]

10 ねじ止め機構 11 筒状ナッ
ト部材 12 挿通孔 13 固定ピン 14 ボルト部材 15 雌ねじ 16 頭部 17 雄ねじ部 18 切り込み 19 ピン本体 20 軸部 21 フランジ
部 22 第1のパネル 23 第2のパ
ネル 25 ねじ止め機構 26 ボルト部
材 27 挿通孔 28 固定ピン 29 面取り
10 Screwing Mechanism 11 Cylindrical Nut Member 12 Insertion Hole 13 Fixing Pin 14 Bolt Member 15 Female Screw 16 Head 17 Male Screw Part 18 Notch 19 Pin Body 20 Shaft Part 21 Flange Part 22 First Panel 23 Second Panel 25 Screwing Mechanism 26 Bolt member 27 Insertion hole 28 Fixing pin 29 Chamfer

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 内面に雌ねじが形成された筒状ナット部
材と、基端側に頭部を備え、前記雌ねじに螺合する雄ね
じ部が形成されたボルト部材とを有するねじ止め機構に
おいて、 前記雄ねじ部に先端から切り込みを入れると共に、前記
ボルト部材の中央に挿通孔を設け、固定ピンを挿入可能
としたことを特徴とするねじ止め機構。
1. A screw fastening mechanism comprising: a cylindrical nut member having an internal thread formed on an inner surface thereof; and a bolt member having a head portion on a proximal end side thereof and having a male screw portion formed to engage with the internal thread. A screwing mechanism characterized in that a notch is made from the tip of the male screw part, and an insertion hole is provided in the center of the bolt member so that a fixing pin can be inserted.
JP24067195A 1995-08-24 1995-08-24 Screw stopping mechanism Pending JPH0960629A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24067195A JPH0960629A (en) 1995-08-24 1995-08-24 Screw stopping mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24067195A JPH0960629A (en) 1995-08-24 1995-08-24 Screw stopping mechanism

Publications (1)

Publication Number Publication Date
JPH0960629A true JPH0960629A (en) 1997-03-04

Family

ID=17062979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24067195A Pending JPH0960629A (en) 1995-08-24 1995-08-24 Screw stopping mechanism

Country Status (1)

Country Link
JP (1) JPH0960629A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007132388A (en) * 2005-11-09 2007-05-31 Yazaki Corp Joint structure and removing method of joint member
JP2007516395A (en) * 2003-12-16 2007-06-21 ベール ゲーエムベーハー ウント コー カーゲー Device for fixing heat exchangers, in particular cooling modules, in motor vehicles
JP2007263726A (en) * 2006-03-28 2007-10-11 Furukawa Electric Co Ltd:The Connector inspecting device
CN102996601A (en) * 2012-12-07 2013-03-27 宁波金鼎紧固件有限公司 Bolt for rapidly positioning bearing
WO2020179366A1 (en) * 2019-03-07 2020-09-10 スガツネ工業株式会社 Attachment device
CN112628269A (en) * 2020-11-27 2021-04-09 华腾工品(东台)网络科技有限公司 Split type anti-seismic bolt

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007516395A (en) * 2003-12-16 2007-06-21 ベール ゲーエムベーハー ウント コー カーゲー Device for fixing heat exchangers, in particular cooling modules, in motor vehicles
JP2007132388A (en) * 2005-11-09 2007-05-31 Yazaki Corp Joint structure and removing method of joint member
JP4541280B2 (en) * 2005-11-09 2010-09-08 矢崎総業株式会社 Joining structure and method for removing joining member
JP2007263726A (en) * 2006-03-28 2007-10-11 Furukawa Electric Co Ltd:The Connector inspecting device
CN102996601A (en) * 2012-12-07 2013-03-27 宁波金鼎紧固件有限公司 Bolt for rapidly positioning bearing
WO2020179366A1 (en) * 2019-03-07 2020-09-10 スガツネ工業株式会社 Attachment device
CN112628269A (en) * 2020-11-27 2021-04-09 华腾工品(东台)网络科技有限公司 Split type anti-seismic bolt

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