JP3017990U - Double layer screw - Google Patents

Double layer screw

Info

Publication number
JP3017990U
JP3017990U JP1995005868U JP586895U JP3017990U JP 3017990 U JP3017990 U JP 3017990U JP 1995005868 U JP1995005868 U JP 1995005868U JP 586895 U JP586895 U JP 586895U JP 3017990 U JP3017990 U JP 3017990U
Authority
JP
Japan
Prior art keywords
screw
thread
plus
fixing
crime prevention
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.)
Expired - Lifetime
Application number
JP1995005868U
Other languages
Japanese (ja)
Inventor
昌門 柳本
Original Assignee
昌門 柳本
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 昌門 柳本 filed Critical 昌門 柳本
Priority to JP1995005868U priority Critical patent/JP3017990U/en
Application granted granted Critical
Publication of JP3017990U publication Critical patent/JP3017990U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Connection Of Plates (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

(57)【要約】 【目的】 住宅の窓の錠や自転車の錠等は、ネジのプラ
ス山が、むき出しになっていて、防犯の役目を充分果た
していなかった。本考案は、ネジの山の部分を二層にし
て、ネジを固定した後ネジのプラス山だけを取り外しで
きるようにして、防犯の効果を高めるようにしたもので
ある。 【構成】 ネジ本体（１）の山（２）に、ネジを締めつ
けるためのプラス山（３）をねじ込み方式で取り付け、
ネジを固定した後、プラス山だけをネジ本体から、逆回
転して、抜き取るようにしたものである。 (57) [Summary] [Purpose] The locks on the windows of houses and the locks on bicycles did not fulfill the role of crime prevention because the plus threads of the screws were exposed. According to the present invention, the thread portion of the screw has two layers, and after fixing the screw, only the plus thread of the screw can be removed to enhance the crime prevention effect. [Structure] The screw head (1) has a thread (2) on which a positive thread (3) for tightening the screw is attached by a screwing method.
After fixing the screw, only the plus ridge is reversely rotated from the screw body and pulled out.

Description

【考案の詳細な説明】[Detailed description of the device]

【０００１】[0001]

【産業の利用分野】[Industrial applications]

本考案は、ネジを固定した後、ドライバーのプラス山を取り外すことにより、 固定した物の盗難等を防ぐようにした、防犯用のネジに関するものだある。 The present invention relates to a crime prevention screw which prevents the theft of a fixed object by fixing the screw and then removing the Phillips head of the driver.

【０００２】[0002]

【従来の技術】[Prior art]

従来、ネジのプラス山をプラスチック等で隠す方式のものがあった。 Conventionally, there has been a method of hiding the plus thread of the screw with plastic or the like.

【０００３】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

従来、住宅の窓の錠や自転車の錠等は、ネジのプラス山が、むき出しになって いて、防犯の役目を充分果たしていなかった。 本考案は、これらの欠点を補うために、ネジを固定した後プラス山を取り外し できるようにして、防犯の効果を高めるように考案したものである。 In the past, locks on windows of homes and locks on bicycles were not exposed to the crime prevention function because the screw threads were exposed. In order to make up for these drawbacks, the present invention was devised to enhance the effect of crime prevention by allowing the Phillips to be removed after fixing the screws.

【０００４】[0004]

【課題を解決するための手段】[Means for Solving the Problems]

ネジ本体（１）の山（２）にネジを締めつけるためのプラス山（３）をねじ込 み方式で取り付け、ネジ本体を固定した後、プラス山だけをネジ本体から逆回転 して、抜き取ることができるようにしたものである。 Attach the Phillips (3) for tightening the screw to the threads (2) of the screw body (1) by screwing, fix the screw body, and then reverse-rotate only the Phillips to remove it. It was made possible.

【０００５】[0005]

【作用】[Action]

ネジで固定した物の盗難防止のため、ネジのプラス山を、ネジ固定後取り外す ことにより、ドライバー等で簡単に固定物を取り外しできないようにして防犯の 効果を高めることができる。 In order to prevent theft of objects fixed with screws, by removing the Phillips of the screws after fixing the screws, it is possible to prevent the fixed objects from being easily removed with a screwdriver, etc., and to enhance the crime prevention effect.

【０００６】[0006]

【実施例】【Example】

（ア）ネジ本体（１）の山（２）にネジ込み用のネジ穴をあけ、そこえ、プラ ス山（３）をネジ込む。 （イ）ネジ本体（１）を固定した後、プラス山（３）だけを逆回転して抜き取 る。 （ウ）本考案は、木ネジについても実施例（ア）及び（イ）の方法により実施 することができる。 (A) Drill a screw hole for screwing in the ridge (2) of the screw body (1), and then insert the plus ridge (3). (B) After fixing the screw body (1), rotate only the Phillips head (3) in the reverse direction and pull it out. (C) The present invention can be implemented for wood screws by the methods of the embodiments (a) and (a).

【０００７】[0007]

【考案の効果】[Effect of device]

本考案は、ネジで固定した後プラス山を、ネジ本体から抜き取ることにより、 防犯の効果をより高めることができる。 According to the present invention, the effect of crime prevention can be further enhanced by removing the plus ridge after fixing with the screw from the screw body.

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

【図１】本考案の分解斜視図FIG. 1 is an exploded perspective view of the present invention.

【図２】本考案の側面図FIG. 2 is a side view of the present invention.

【符号の説明】[Explanation of symbols]

１ ネジ本体 ２ ネジの山 ３ プラス山 1 Screw body 2 Screw thread 3 Plus thread

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】 ネジの本体（１）の山（２）にネジのプ
ラス山（３）をネジにより差し込み、ネジ本体を固定し
た後、プラス山を逆に廻して、抜き取るようにした二層
ネジ。1. A two-layer structure in which a screw thread (3) is inserted into a thread body (1) of the screw body (1) by a screw, and the screw body is fixed, and then the screw thread is turned in the opposite direction to pull out. screw.
JP1995005868U 1995-05-10 1995-05-10 Double layer screw Expired - Lifetime JP3017990U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1995005868U JP3017990U (en) 1995-05-10 1995-05-10 Double layer screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1995005868U JP3017990U (en) 1995-05-10 1995-05-10 Double layer screw

Publications (1)

Publication Number Publication Date
JP3017990U true JP3017990U (en) 1995-11-07

Family

ID=43153456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1995005868U Expired - Lifetime JP3017990U (en) 1995-05-10 1995-05-10 Double layer screw

Country Status (1)

Country Link
JP (1) JP3017990U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002035370A (en) * 2000-07-27 2002-02-05 Sansei R & D:Kk Game machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002035370A (en) * 2000-07-27 2002-02-05 Sansei R & D:Kk Game machine
JP3531807B2 (en) 2000-07-27 2004-05-31 株式会社サンセイアールアンドディ Game machine

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