JPH11271423A - Ultrasonic sensor attaching structure - Google Patents

Ultrasonic sensor attaching structure

Info

Publication number
JPH11271423A
JPH11271423A JP9545298A JP9545298A JPH11271423A JP H11271423 A JPH11271423 A JP H11271423A JP 9545298 A JP9545298 A JP 9545298A JP 9545298 A JP9545298 A JP 9545298A JP H11271423 A JPH11271423 A JP H11271423A
Authority
JP
Japan
Prior art keywords
ultrasonic sensor
nut
male screw
bumper
vehicle
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
JP9545298A
Other languages
Japanese (ja)
Inventor
Hiroyuki Iinuma
宏幸 飯沼
Akira Momose
彰 桃瀬
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.)
Pacific Industrial Co Ltd
Taiheiyo Kogyo KK
Original Assignee
Pacific Industrial Co Ltd
Taiheiyo Kogyo KK
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 Pacific Industrial Co Ltd, Taiheiyo Kogyo KK filed Critical Pacific Industrial Co Ltd
Priority to JP9545298A priority Critical patent/JPH11271423A/en
Publication of JPH11271423A publication Critical patent/JPH11271423A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide an ultrasonic sensor attaching structure which can surely prevent an ultrasonic sensor attached to a vehicle from being loosened by vibration, etc., of the vehicle without increasing the number of parts. SOLUTION: An ultrasonic sensor attaching structure is provided with a saw-tooth section having triangular teeth each composed of a gentle slope and a steep slope on one end face of the outer peripheral section of a nut fitted on the male screw section 1 of a cylindrical ultrasonic sensor 7, having the male screw section 1 on its outer periphery, a rib 8 larger than the diameter of the thread of the male screw section 1 around the cylinder, and a pawl section 9 integrally molded with the sensor 7 in the direction perpendicular to the threads of the male screw section 1 and the rib 8, for fixing the sensor 7 to the bumper 3 of a vehicle by tightly engaging the nut and male screw section 1 with each other on both sides of the bumper 3 of a vehicle after the sensor 7 is inserted into the attaching hole 4 of the bumper 3, etc., of the vehicle.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【発明の属する技術分野】本発明は、超音波を使って車
両周囲の障害物を検出し運転者に報知するような車両用
障害物検知装置における超音波センサの取付構造に関す
るものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of an ultrasonic sensor in a vehicle obstacle detecting device which detects an obstacle around a vehicle using an ultrasonic wave and notifies the driver of the obstacle.

【0002】[0002]

【従来の技術】従来の車両用障害物検知装置における超
音波センサの取付構造は、図5に示すように筒状の外周
部に雄ねじ部1を備えた超音波センサ2を、バンパ3な
どにあけられた取付穴4に挟み込んでナット5などによ
り締め付け固定する際には、車両の振動によるナット5
の緩みを防止するため、緩み止め用の専用ワッシャ6を
バンパ3とナット5の間に挿入して固定する方法が取ら
れていた。専用ワッシャ6には、バンパ3やナット5と
の摺動抵抗が大きく緩みにくいゴム材などが主に使われ
ていた。
2. Description of the Related Art As shown in FIG. 5, a conventional ultrasonic sensor mounting structure for an obstacle detecting device for a vehicle includes an ultrasonic sensor 2 having a male screw portion 1 on a cylindrical outer peripheral portion and a bumper 3 or the like. When sandwiched between the mounting holes 4 that have been drilled and fastened and fixed with nuts 5 or the like,
In order to prevent loosening, a method has been adopted in which a special washer 6 for preventing loosening is inserted between the bumper 3 and the nut 5 and fixed. The exclusive washer 6 is mainly made of a rubber material or the like that has a large sliding resistance with the bumper 3 and the nut 5 and is not easily loosened.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、従来の
ような超音波センサの取付構造は、車両の振動などによ
る緩みを防止するための専用部品が必要になり、部品数
の増加やコストアップになった。
However, the conventional ultrasonic sensor mounting structure requires special parts for preventing loosening due to vibration of the vehicle and the like, resulting in an increase in the number of parts and an increase in cost. Was.

【0004】この発明は、上記のような問題点を解決す
るためになされたもので、部品数を増すことなく車両の
振動などによる緩みを確実に防止できる超音波センサの
取付構造を提供することを目的とするものである。
SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an ultrasonic sensor mounting structure capable of reliably preventing loosening due to vehicle vibration without increasing the number of parts. It is intended for.

【0005】[0005]

【課題を解決するための手段】本発明に係わる超音波セ
ンサの取付構造は、筒状の超音波センサの外周部に沿っ
て設けた雄ねじ部と、前記筒の一側端面には前記雄ねじ
山径よりも大きなリブを筒全周に設け、当該リブの1箇
所ないし数箇所には、前記雄ねじ部のねじ山方向と直交
するようリブに垂直な爪部を樹脂一体成形した超音波セ
ンサを、車両のバンパなどに予めあけられた取付穴に挿
入し当該バンパなどを挟み込んで締め付け固定するため
に、前記雄ねじと勘合するナットの筒外周部の一側端面
上には、緩斜面と急斜面とからなる略三角断面の鋸歯部
を、バンパなどへの接触面より一段低い所に樹脂一体成
形して設け、前記超音波センサの雄ねじ部に当該ナット
を締め付けていくとき、締め付けの最終段階において、
前記超音波センサの爪部とナットの鋸歯部とが摺接し噛
合うことでナットの締付けを可能にし、かつナットの緩
みを阻止するよう構成したことで問題解決の手段とする
ものである。
According to the present invention, there is provided an ultrasonic sensor mounting structure comprising: a male screw portion provided along an outer peripheral portion of a cylindrical ultrasonic sensor; and a male screw thread provided on one end surface of the cylindrical member. An ultrasonic sensor in which a rib larger than the diameter is provided on the entire circumference of the cylinder, and a claw portion perpendicular to the rib is formed integrally with the resin so as to be orthogonal to the thread direction of the male screw portion at one or several places of the rib, In order to insert into a mounting hole pre-drilled in a vehicle bumper or the like, and to clamp and fix the bumper or the like, on one side end surface of the cylinder outer peripheral portion of the nut to be engaged with the male screw, a gentle slope and a steep slope are formed. A substantially triangular cross-section saw-tooth portion is provided by being integrally molded with resin at a position one step lower than the contact surface to the bumper, etc., and when tightening the nut to the male screw portion of the ultrasonic sensor, at the final stage of tightening,
The claws of the ultrasonic sensor and the serrated portions of the nut are slidably contacted and meshed with each other so that the nut can be tightened and the nut is prevented from loosening.

【0006】また、超音波センサをバンパなどに挟み込
んで締め付け固定するための鋸歯部を有するナットに、
当該鋸歯部の更に外周上に緩斜面と急斜面とからなる略
三角断面の鋸歯部を、バンパなどへ接触する面上に樹脂
一体成形して設け、当該ナットをバンパなどに締め付け
ていく際に、当該鋸歯部がバンパなどに食い込むことで
ナットの緩みを2重の構造にて阻止するよう構成したこ
とで問題解決の手段とするものである。
[0006] Further, a nut having a sawtooth portion for clamping and fixing the ultrasonic sensor between bumpers or the like,
On the outer periphery of the sawtooth portion, a sawtooth portion having a substantially triangular cross section including a gentle slope and a steep slope is provided by integrally molding resin on a surface that comes into contact with a bumper or the like, and when tightening the nut to the bumper or the like, This is a means for solving the problem by having a configuration in which the saw tooth bites into a bumper or the like to prevent loosening of the nut with a double structure.

【0007】[0007]

【発明の実施の形態】以下、本発明の実施例を図面に基
づいて説明する。図1は、本発明に係る車両用障害物検
知装置における超音波センサの取付構造で、筒状の超音
波センサ7の外周部には雄ねじ部1と、前記筒の一側端
面には前記雄ねじ山径よりも大きなリブ8を筒全周に設
けてある。また、当該リブ8の1箇所ないし数箇所に
は、前記雄ねじ部1のねじ山方向と直交するようリブ8
に垂直な爪部9を樹脂一体成形して設けてある。このよ
うに構成された超音波センサ7を、車両のバンパ3など
に予めあけられた取付穴4に挿入し当該バンパ3などを
挟み込んで締め付け固定するため、ナット10側の筒外
周部の一側端面上には、緩斜面11と急斜面12とから
なる略三角断面の鋸歯部13を、バンパ3などへの接触
面14より一段低い所に樹脂一体成形してある。なお、
15は超音波センサ7に信号を送受するための電線であ
る。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a mounting structure of an ultrasonic sensor in an obstacle detecting device for a vehicle according to the present invention, in which a male screw portion 1 is provided on an outer peripheral portion of a cylindrical ultrasonic sensor 7 and the male screw portion is provided on one end surface of the cylinder. A rib 8 larger than the mountain diameter is provided on the entire circumference of the cylinder. In one or several places of the rib 8, the rib 8 is perpendicular to the thread direction of the male screw part 1.
Are formed by integrally molding a claw portion 9 with the resin. The ultrasonic sensor 7 thus configured is inserted into a mounting hole 4 previously formed in a bumper 3 or the like of the vehicle, and the bumper 3 or the like is sandwiched and fastened and fixed. On the end surface, a sawtooth portion 13 having a substantially triangular cross section composed of a gentle slope 11 and a steep slope 12 is integrally molded with resin at a position one step lower than the contact surface 14 for the bumper 3 or the like. In addition,
Reference numeral 15 denotes an electric wire for transmitting / receiving a signal to / from the ultrasonic sensor 7.

【0008】図2は本発明に係る超音波センサの取付状
態におけるA矢透視図であり、超音波センサ7とナット
10の締め付けの最終段階を示している。また、超音波
センサ7の爪部9の先端部は図2に示すように先細りテ
ーパ形状とされ、ナット10の緩斜面11と急斜面12
とからなる略三角断面の鋸歯部13に円滑に噛合得るよ
うな形状とされている。 ナット10の緩斜面11と急
斜面12は、締め付け方向には緩斜面11を、緩め方向
には急斜面12を設けることで、締め付け易く緩みにく
い構成となる。
FIG. 2 is a perspective view of the ultrasonic sensor according to the present invention in an arrow A direction in a mounted state, and shows a final stage of tightening the ultrasonic sensor 7 and the nut 10. The tip of the claw portion 9 of the ultrasonic sensor 7 is tapered as shown in FIG. 2, and the gentle slope 11 and the steep slope 12 of the nut 10 are formed.
The shape is such that it can smoothly mesh with the sawtooth portion 13 having a substantially triangular cross section. The gentle slope 11 and the steep slope 12 of the nut 10 can be easily tightened and hard to loosen by providing the gentle slope 11 in the tightening direction and the steep slope 12 in the loosening direction.

【0009】このように構成された超音波センサの取付
構造の作用を次に述べる。バンパ3などの取付穴4には
められた超音波センサ7の雄ねじ部1に、樹脂一体成形
された鋸歯部13を有するナット10を締め付けていく
と、締め付けの最終段階においては、前記超音波センサ
7に樹脂一体成形された爪部9とナット10の鋸歯部1
3とが摺接しながら噛合って締付けられていく。このと
き、超音波センサ7の爪部9は樹脂のもつばね性でナッ
ト10の鋸歯部13を乗り越え、締付けが可能になる。
完全に締付けた状態では超音波センサ7の爪部9がナッ
ト10の鋸歯部13の谷間と噛合うような形状および位
置関係が決定されている。また、ナット10には締め付
け方向には緩斜面11を、緩め方向には急斜面12を設
けてあるため、締め付け易く緩みにくい作用がある。
The operation of the ultrasonic sensor mounting structure thus constructed will be described below. When the nut 10 having the sawtooth portion 13 integrally formed with resin is fastened to the male screw portion 1 of the ultrasonic sensor 7 fitted in the mounting hole 4 of the bumper 3 or the like, at the final stage of the tightening, the ultrasonic sensor 7 and a saw-tooth portion 1 of a nut 10 integrally formed with resin.
3 are engaged while being in sliding contact with each other and tightened. At this time, the claw portion 9 of the ultrasonic sensor 7 gets over the sawtooth portion 13 of the nut 10 due to the resiliency of the resin, and can be tightened.
The shape and positional relationship are determined so that the claw portion 9 of the ultrasonic sensor 7 meshes with the valley of the sawtooth portion 13 of the nut 10 in a completely tightened state. Further, since the nut 10 is provided with a gentle slope 11 in the tightening direction and a steep slope 12 in the loosening direction, the nut 10 has an effect of being easily tightened and not easily loosened.

【0010】図3は本発明に係る超音波センサの取付構
造の別実施例であり、超音波センサ7をバンパ3などに
挟み込んで締め付け固定するための鋸歯部13を有する
ナット10に、当該鋸歯部13の更に外周上に緩斜面1
6と急斜面17とからなる略三角断面の鋸歯部18を、
バンパ3などへ接触する面14上に樹脂一体成形したナ
ット19の例を示す。
FIG. 3 shows another embodiment of the ultrasonic sensor mounting structure according to the present invention, in which a nut 10 having a saw-tooth portion 13 for clamping and fixing the ultrasonic sensor 7 to the bumper 3 or the like is attached to the nut 10. The gentle slope 1 on the outer periphery of the part 13
6 and a steep slope 17, a sawtooth portion 18 having a substantially triangular cross section,
An example of a nut 19 molded integrally with a resin on a surface 14 that contacts the bumper 3 or the like is shown.

【0011】図4は本発明に係る超音波センサの取付状
態の別実施例におけるA矢透視図であり、超音波センサ
7とナット19の締め付けの最終段階を示している。ナ
ット19の鋸歯部13の更に外周上に設けた鋸歯部18
の緩斜面16と急斜面17は、締め付け方向には緩斜面
16を、緩め方向には急斜面17を設けることで、バン
パへの締め付け時には締め付け易く、緩みにくい構成に
なる。
FIG. 4 is a perspective view of an ultrasonic sensor according to another embodiment of the present invention in an arrow A direction, showing a final stage of tightening the ultrasonic sensor 7 and the nut 19. Saw tooth portion 18 further provided on the outer periphery of saw tooth portion 13 of nut 19
The gentle slope 16 and the steep slope 17 are provided with a gentle slope 16 in the tightening direction and a steep slope 17 in the loosening direction, so that the structure is easy to tighten when tightening to the bumper and hard to loosen.

【0012】次に作用について述べる。当該ナット19
をバンパ3などに締め付けていく際には、当該鋸歯部1
8がバンパ3などに次第に食い込んでいく。当該鋸歯部
18は図4に示すように緩斜面16と急斜面17から成
るくさび型形状をなしており、締め付け易く緩みにくい
形状である。一旦バンパ3に食い込むと、くさび形状に
より戻りにくくなることは明らかである。以上のとお
り、ナット19の緩みを前述の緩み防止機構と合わせ、
2重の緩み防止構造にて阻止するよう構成したことで問
題解決の手段とするものである。
Next, the operation will be described. The nut 19
When tightening to the bumper 3 etc.
8 gradually penetrates the bumper 3 and the like. As shown in FIG. 4, the sawtooth portion 18 has a wedge-like shape including a gentle slope 16 and a steep slope 17, and has a shape that is easy to tighten and does not easily loosen. It is clear that once bitten into the bumper 3, it is difficult to return due to the wedge shape. As described above, the loosening of the nut 19 is combined with the above-described loosening prevention mechanism,
This is a means for solving the problem by having a double loosening prevention structure.

【0013】[0013]

【発明の効果】このように構成された超音波センサの取
付構造においては、車両の振動などによる緩みが阻止で
きる機構としたので緩む心配はなくなる。そして、前記
機構の要部たる超音波センサ側の爪部およびナット外周
部の略三角断面状の鋸歯部を樹脂一体成形したので、部
品数の削減が図れる。
According to the ultrasonic sensor mounting structure having the above-described structure, the mechanism for preventing the loosening due to the vibration of the vehicle or the like is eliminated, so that there is no fear of loosening. Since the claw portion on the ultrasonic sensor side, which is the main part of the mechanism, and the sawtooth portion having a substantially triangular cross section on the outer periphery of the nut are integrally molded with resin, the number of parts can be reduced.

【0014】また、前記ナットの鋸歯部の外周上に更に
緩斜面と急斜面とからなる略三角断面の鋸歯部を樹脂一
体成形し、当該鋸歯部をバンパなどに食い込ませるよう
にすることでナットの緩みを強固に阻止することができ
る。これにより、部品点数を増やすことなく2重の緩み
防止機構を構成することができ、強力にしかも安価に緩
みを阻止することができる。
Further, on the outer periphery of the sawtooth portion of the nut, a sawtooth portion having a substantially triangular cross section including a gentle slope and a steep slope is integrally molded with a resin, and the sawtooth portion is cut into a bumper or the like so that the nut can be cut. Looseness can be firmly prevented. As a result, a double loosening prevention mechanism can be configured without increasing the number of parts, and loosening can be strongly and inexpensively prevented.

【0015】[0015]

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

【図1】本発明に係る超音波センサの取付構造。FIG. 1 is a mounting structure of an ultrasonic sensor according to the present invention.

【図2】本発明に係る超音波センサの取付状態における
A矢透視図。
FIG. 2 is a perspective view of an arrow A in an attached state of the ultrasonic sensor according to the present invention.

【図3】本発明に係る超音波センサの取付構造の別実施
例。
FIG. 3 is another embodiment of the mounting structure of the ultrasonic sensor according to the present invention.

【図4】本発明に係る超音波センサの取付状態の別実施
例におけるA矢透視図。
FIG. 4 is a perspective view of an ultrasonic sensor according to another embodiment of the present invention in an arrow A direction in another embodiment.

【図5】従来の超音波センサの取付構造。FIG. 5 shows a conventional ultrasonic sensor mounting structure.

【符号の説明】[Explanation of symbols]

1…雄ねじ部 2…従来の超音波センサ 3…バンパ 4…取付穴 5…従来のナット 6…緩み止め用専用ワッシャ 7…本発明に係る超音波センサ 8…リブ 9…爪部 10…本発明に係るナット 11…緩斜面 12…急斜面 13…鋸歯部 14…バンパへの接触面 15…電線 16…緩斜面 17…急斜面 18…鋸歯部 19…本発明に係るナット DESCRIPTION OF SYMBOLS 1 ... Male thread part 2 ... Conventional ultrasonic sensor 3 ... Bumper 4 ... Mounting hole 5 ... Conventional nut 6 ... Exclusive washer 7 for preventing loosening 7 ... Ultrasonic sensor according to the present invention 8 ... Rib 9 ... Claw part 10 ... Present invention 11 ... gentle slope 12 ... steep slope 13 ... serrated part 14 ... contact surface to bumper 15 ... electric wire 16 ... gentle slope 17 ... steep slope 18 ... saw tooth part 19 ... nut according to the present invention

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】超音波を発信し障害物からの反射波を受信
して障害物を検知する超音波センサの取付構造におい
て、筒状の超音波センサの外周部に沿って設けた雄ねじ
部と、前記筒状超音波センサの一側端面に、前記雄ねじ
山径よりも大きなリブを筒全周に設け、当該リブの1箇
所ないし数箇所には、前記雄ねじ部のねじ山方向と直交
するようリブに垂直な爪部を樹脂一体成形し、前記雄ね
じと勘合するナットの筒外周部の一側端面上には、緩斜
面と急斜面とからなる略三角断面の鋸歯部を設けたこと
を特徴とする超音波センサの取付構造。
1. An ultrasonic sensor mounting structure for transmitting an ultrasonic wave, receiving a reflected wave from an obstacle and detecting the obstacle, and comprising a male screw portion provided along an outer peripheral portion of the cylindrical ultrasonic sensor. On one end surface of the cylindrical ultrasonic sensor, a rib larger than the external thread diameter is provided on the entire circumference of the cylinder, and one or several positions of the rib are orthogonal to the thread direction of the external thread portion. A claw perpendicular to the rib is integrally molded with a resin, and a serrated portion having a substantially triangular cross section composed of a gentle slope and a steep slope is provided on one side end surface of the cylinder outer peripheral portion of the nut to be fitted with the male screw. Ultrasonic sensor mounting structure.
【請求項2】請求項1に記載のナットの締め付け端面に
略三角断面の鋸歯部を取り付けたことを特徴とする請求
項1記載の超音波センサの取付構造。 【0001】
2. A mounting structure for an ultrasonic sensor according to claim 1, wherein a sawtooth portion having a substantially triangular cross section is mounted on the tightening end surface of the nut according to claim 1. [0001]
JP9545298A 1998-03-23 1998-03-23 Ultrasonic sensor attaching structure Pending JPH11271423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9545298A JPH11271423A (en) 1998-03-23 1998-03-23 Ultrasonic sensor attaching structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9545298A JPH11271423A (en) 1998-03-23 1998-03-23 Ultrasonic sensor attaching structure

Publications (1)

Publication Number Publication Date
JPH11271423A true JPH11271423A (en) 1999-10-08

Family

ID=14138096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9545298A Pending JPH11271423A (en) 1998-03-23 1998-03-23 Ultrasonic sensor attaching structure

Country Status (1)

Country Link
JP (1) JPH11271423A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7357431B2 (en) * 2005-04-15 2008-04-15 Denso Corporation Structure for mounting ultrasonic sensor on mounting member
JP2008146884A (en) * 2006-12-06 2008-06-26 Sankei Seisakusho:Kk Mechanism for preventing looseness in connector
JP2012230002A (en) * 2011-04-26 2012-11-22 Panasonic Corp Ultrasonic sensor
JP2012242353A (en) * 2011-05-24 2012-12-10 Denso Corp Retainer for sensor mounting
CN108032824A (en) * 2017-12-27 2018-05-15 清华大学苏州汽车研究院(吴江) A kind of knob vehicle-mounted ultrasonic wave sensor fixing device
CN108162901A (en) * 2017-12-27 2018-06-15 清华大学苏州汽车研究院(吴江) One kind prejudges formula vehicle-mounted ultrasonic wave sensor fixing device
DE102022005134A1 (en) 2022-11-14 2024-05-29 Tdk Electronics Ag Ultrasonic transducer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7357431B2 (en) * 2005-04-15 2008-04-15 Denso Corporation Structure for mounting ultrasonic sensor on mounting member
JP2008146884A (en) * 2006-12-06 2008-06-26 Sankei Seisakusho:Kk Mechanism for preventing looseness in connector
JP2012230002A (en) * 2011-04-26 2012-11-22 Panasonic Corp Ultrasonic sensor
JP2012242353A (en) * 2011-05-24 2012-12-10 Denso Corp Retainer for sensor mounting
CN108032824A (en) * 2017-12-27 2018-05-15 清华大学苏州汽车研究院(吴江) A kind of knob vehicle-mounted ultrasonic wave sensor fixing device
CN108162901A (en) * 2017-12-27 2018-06-15 清华大学苏州汽车研究院(吴江) One kind prejudges formula vehicle-mounted ultrasonic wave sensor fixing device
CN108162901B (en) * 2017-12-27 2024-01-05 清华大学苏州汽车研究院(吴江) Pre-breaking type vehicle-mounted ultrasonic sensor fixing device
DE102022005134A1 (en) 2022-11-14 2024-05-29 Tdk Electronics Ag Ultrasonic transducer

Similar Documents

Publication Publication Date Title
US7654783B2 (en) Fastening element
JPH11271423A (en) Ultrasonic sensor attaching structure
JP4276775B2 (en) Screw member
JP2001059514A (en) Looseness preventing structure for bolt and nut
JP2005536698A (en) Fixing device
JP2001027217A (en) Nut with stopper
JP4138588B2 (en) WIRING BOX, WIRING BOX COVER, AND ENGAGING BODY FOR WIRING BOX OR WIRING BOX COVER
JPH11144783A (en) Terminal turn-preventing structure for terminal board
JP3526214B2 (en) Connection terminal nut locking structure
JPH0763211A (en) Locking seal nut
JPH064419U (en) Welded stud bolt
JP2004106468A (en) Structure of joint part for resin component
JP2003301829A (en) Bolt-nut locking structure
JP3864939B2 (en) Concrete form clamp
JP2011113669A (en) Battery terminal
KR0171776B1 (en) A flat headed screw
JP6555598B2 (en) Position adjustment device
JPH1078018A (en) Coming-off preventing cap and coming-off preventing internal thread member including this coming-off preventing cap
JP2503378Y2 (en) Resin holder
JPH051068U (en) Seal ring
JP3977985B2 (en) Screw fastening bezel and article mounting device
JPH0132596Y2 (en)
JPS5836889Y2 (en) Fasteners with locking mechanism
JPH0550139U (en) bolt
JP2556570Y2 (en) Temporary fixing nut and holder