JPH0314575Y2 - - Google Patents
Info
- Publication number
- JPH0314575Y2 JPH0314575Y2 JP1986123153U JP12315386U JPH0314575Y2 JP H0314575 Y2 JPH0314575 Y2 JP H0314575Y2 JP 1986123153 U JP1986123153 U JP 1986123153U JP 12315386 U JP12315386 U JP 12315386U JP H0314575 Y2 JPH0314575 Y2 JP H0314575Y2
- Authority
- JP
- Japan
- Prior art keywords
- panel
- nut
- insertion hole
- diameter
- bolt insertion
- 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
Links
- 239000003973 paint Substances 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims description 16
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 2
- 238000007592 spray painting technique Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Body Structure For Vehicles (AREA)
- Dowels (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は自動車用のフロアパネルのようなナツ
トが溶接、かしめ等の手段によりパネルに取付ら
れたナツト付きパネルに関するものである。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a panel with a nut, such as a floor panel for an automobile, in which a nut is attached to the panel by means such as welding or caulking.
（従来の技術）
自動車用のフロアパネル等には他の部材をボル
ト締めするために、ウエルドナツト、ピアスナツ
ト等のナツトが溶接あるいはかしめによりパネル
に取付けられているが、この種のナツト付きパネ
ルはナツトが取付けられた後に防錆用の塩化ビニ
ルゾル等の塗料を吹きつけ塗装するため、第３図
に示すようにナツトのめねじ部１１にまで塗料１
２が付着して締め付けできなくなる問題があつ
た。このため従来はナツト部分をマスキングした
うえで塩化ビニルゾル等の吹きつけ塗装を行つて
いたが、ナツトの個数が多い場合にはマスキング
に多大の手数を要するという問題があつた。(Prior art) Nuts such as weld nuts and pierced nuts are attached to automobile floor panels by welding or caulking in order to bolt other parts. After the nut is installed, a paint such as vinyl chloride sol for rust prevention is sprayed, so as shown in Fig.
There was a problem that 2 was stuck and could not be tightened. For this reason, in the past, the nut portions were masked and then spray-painted with vinyl chloride sol, etc., but when there were a large number of nuts, there was a problem in that masking required a lot of effort.
（考案が解決しようとする問題点）
本考案は前記のような問題点を解決して、マス
キングを施すことなく塩化ビニルゾル等の塗布を
行つてもナツトのめねじ部に塗料が付着しないナ
ツトを目的として完成されたものである。(Problems to be Solved by the Invention) The present invention solves the above-mentioned problems and creates a nut in which paint does not adhere to the female thread part of the nut even if vinyl chloride sol or the like is applied without masking. It was completed with a purpose.
（問題点を解決するための手段）
前記のような課題を解決しようとする本考案の
ナツト付きパネルは、ナツト本体のパネルへの取
付側の座面にめねじ部の谷径およびパネルのボル
ト挿通孔の孔径より大径の低段部を設けてナツト
本体の座面側にめねじ部によびボルト挿通孔より
凹んだ塗料溜用空間を形成したことを特徴とする
ものである。(Means for Solving the Problems) The panel with nuts of the present invention, which attempts to solve the above-mentioned problems, has a nut diameter on the seat surface on the mounting side of the nut body to the panel, and the diameter of the female thread and the panel bolt. The present invention is characterized in that a lower step portion having a diameter larger than the hole diameter of the insertion hole is provided to form a paint reservoir space recessed from the female screw portion and the bolt insertion hole on the seat surface side of the nut body.
（実施例）
次に本考案を第１図、第２図に示すウエルドナ
ツトを実施例として詳細に説明する。(Example) Next, the present invention will be described in detail using a weld nut shown in FIGS. 1 and 2 as an example.
１は四角形状をしたナツト本体、２はパネルへ
の取付面である座面３に設けためねじ部４の谷径
および後記するパネル８のボルト挿通孔８ａより
も大径の低段部であり、該低段部２はその内径を
めねじ部４の有効径の1.3〜1.5倍、深さをナツト
高さの0.15〜0.2倍のものとされており、５は座
面３の４隅に設けた溶接用の突起である。そし
て、このナツト本体１はめねじ部４の谷径と略同
径のボルト挿通孔７が設けられたパネル８に該め
ねじ部４とボルト挿通孔７とが連通された状態に
溶接されてナツト本体１の座面３側にめねじ部４
およびボルト挿通孔１０より凹んだ塗料溜用空間
を形成してある。 1 is a rectangular nut body, and 2 is a lower step portion having a diameter larger than the root diameter of an internal threaded portion 4 provided on a seat surface 3, which is the mounting surface to the panel, and a bolt insertion hole 8a of a panel 8, which will be described later. , the low step part 2 has an inner diameter of 1.3 to 1.5 times the effective diameter of the female threaded part 4, a depth of 0.15 to 0.2 times the nut height, and 5 is located at the four corners of the seat surface 3. This is a welding protrusion provided. The nut body 1 is welded to a panel 8 in which a bolt insertion hole 7 having approximately the same diameter as the root diameter of the female threaded portion 4 is provided, with the female threaded portion 4 and the bolt insertion hole 7 communicating with each other. Female thread part 4 on the seat surface 3 side of the main body 1
A space for a paint reservoir is formed which is recessed from the bolt insertion hole 10.
（作用）
このように構成されたものは、従来のこの種ナ
ツト付きパネルと同様、化成処理、カチオン電着
塗装の前処理を行つた後にパネル表面に吹きつけ
塗装により塩化ビニルゾル塗布を行いその後に他
の部材のボルト締めに使用されるものであるが、
本考案によれば、ナツト本体１のパネル８への取
付側の座面３にめねじ部４の谷径およびパネル８
のボルト挿通孔８ａの孔径よりも大径の低段部２
が設けられていてナツト本体１の座面３側にめね
じ部４およびボルト挿通孔８ａより凹んだ塗料溜
用空間を形成してあるので、塩化ビニルゾル等の
塗料をパネル８の表面に吹きつけ塗装する際に
は、第２図に示すように、斜方向から吹きつけら
れる塗料のほとんどが低段部２に形成される塗料
溜用空間に付着することとなり、めねじ部４に塗
料９が到達する割合は減少し、また、到達しても
めねじ部４にボルトが螺合するのに支障ない程度
の量しか付着しないものである。また、中心孔内
に侵入した塗料９はめねじ部４の内面に沿つて流
下し、めねじ部４のテーパー状の面取り箇所に達
した後に下方に流下することとなるが、塗料９は
大径の低段部２の周縁に沿つて塗料溜用空間に溜
るので、パネル８のボルト挿通孔８ａが塗料によ
り塞がれることがなく、従つて、ボルト挿通孔８
ａからナツト本体１のめねじ部４にボルトを締め
込めば、ボルトは適確にめねじ部４と螺合できる
ものである。(Function) As with conventional panels with nuts of this kind, the panels constructed in this manner are pretreated with chemical conversion treatment and cationic electrodeposition coating, and then vinyl chloride sol is applied to the panel surface by spray painting. It is used for bolting other parts,
According to the present invention, the root diameter of the female threaded portion 4 and the panel 8 are attached to the seat surface 3 on the mounting side of the nut body 1 to the panel 8.
The lower step portion 2 has a diameter larger than that of the bolt insertion hole 8a.
is provided, and a paint reservoir space is formed on the seat surface 3 side of the nut body 1, which is recessed from the female threaded portion 4 and the bolt insertion hole 8a, so paint such as vinyl chloride sol can be sprayed onto the surface of the panel 8. When painting, as shown in FIG. 2, most of the paint sprayed from an oblique direction will adhere to the paint reservoir space formed in the lower part 2, and the paint 9 will not be applied to the female threaded part 4. The rate at which the bolts reach the threads decreases, and even if the bolts reach the threads, only the amount that does not interfere with the screwing of the bolt into the female threaded portion 4 is sufficient. Further, the paint 9 that has entered the center hole flows down along the inner surface of the female threaded portion 4, and flows downward after reaching the tapered chamfered portion of the female threaded portion 4, but the paint 9 has a large diameter. Since the paint accumulates in the paint reservoir space along the periphery of the low step part 2 of the panel 8, the bolt insertion hole 8a of the panel 8 is not blocked by paint.
If the bolt is tightened into the female threaded portion 4 of the nut body 1 from point a, the bolt can be properly screwed into the female threaded portion 4.
（考案の効果）
本考案は以上の説明からも明らかなように、ナ
ツト本体の座面にめねじ部の谷の径より大径の低
段部を設けてこれを低段部より小径のボルト挿通
孔が設けられているパネルに溶接などの手段で固
着し、ナツト本体の座面側にめねじ部によびボル
ト挿通孔より凹んだ塗料溜用空間を形成したもの
であるから、パネル表面に吹きつけ塗装する際、
めねじ部にボルトを螺合するのに支障となるよう
な塗料の付着を防止することができ、また、パネ
ルのボルト挿通孔を閉塞する虞れもないので、塩
化ビニルゾルの塗布に先立つてナツトにマスキン
グを施す必要がない。(Effects of the invention) As is clear from the above explanation, the present invention provides a low step part with a diameter larger than the diameter of the valley of the female thread part on the seat surface of the nut body, and allows the bolt to be attached to the bolt with a smaller diameter than the lower step part. It is fixed by means such as welding to a panel that has an insertion hole, and a space for the paint reservoir is formed on the seat side of the nut body, which is recessed from the female thread part and the bolt insertion hole, so that the panel surface does not When spray painting,
It is possible to prevent the adhesion of paint that would interfere with screwing bolts into the female threads, and there is no risk of blocking the bolt insertion holes in the panel. There is no need to mask.
従つて、本考案は従来のこの種ナツトの問題点
を解決したものとして実用的価値極めて大なもの
である。 Therefore, the present invention has great practical value as it solves the problems of conventional nuts of this kind.
第１図は本考案に用いるナツトの実施例を示す
断面図、第２図は本考案の実施例を示す断面図、
第３図は従来のこの種ナツト付きパネルの代表例
を示す断面図である。
１：ナツト本体、２：低段部、３：座面、４：
めねじ部、８：パネル、８ａ：ボルト挿通孔。
FIG. 1 is a sectional view showing an embodiment of the nut used in the present invention, FIG. 2 is a sectional view showing an embodiment of the present invention,
FIG. 3 is a sectional view showing a typical example of a conventional panel with nuts of this type. 1: Nut body, 2: Lower part, 3: Seat surface, 4:
Female thread part, 8: Panel, 8a: Bolt insertion hole.
Claims (1)
ルのボルト挿通孔に連通させたナツト付きパネル
において、ナツト本体１のパネルへの取付側の座
面３にめねじ部４の谷径およびパネル８のボルト
挿通孔の孔径より大径の低段部２を設けてナツト
本体１の座面３側にめねじ部４およびボルト挿通
孔８ａより凹んだ塗料溜用空間を形成したことを
特徴とするナツト付きパネル。 In a panel with a nut, in which a nut is fixed to the panel and its female threaded portion is communicated with the bolt insertion hole of the panel, the root diameter of the female threaded portion 4 and the panel 8 are attached to the seat surface 3 on the mounting side of the nut body 1 to the panel. A lower step part 2 having a diameter larger than the diameter of the bolt insertion hole is provided to form a paint reservoir space recessed from the female thread part 4 and the bolt insertion hole 8a on the bearing surface 3 side of the nut body 1. Panel with nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986123153U JPH0314575Y2 (en) | 1986-08-11 | 1986-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986123153U JPH0314575Y2 (en) | 1986-08-11 | 1986-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6328909U JPS6328909U (en) | 1988-02-25 |
| JPH0314575Y2 true JPH0314575Y2 (en) | 1991-04-02 |
Family
ID=31013997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986123153U Expired JPH0314575Y2 (en) | 1986-08-11 | 1986-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314575Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5055747A (en) * | 1973-09-14 | 1975-05-16 |
-
1986
- 1986-08-11 JP JP1986123153U patent/JPH0314575Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5055747A (en) * | 1973-09-14 | 1975-05-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6328909U (en) | 1988-02-25 |
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