JPS6389419U - - Google Patents
Info
- Publication number
- JPS6389419U JPS6389419U JP18534486U JP18534486U JPS6389419U JP S6389419 U JPS6389419 U JP S6389419U JP 18534486 U JP18534486 U JP 18534486U JP 18534486 U JP18534486 U JP 18534486U JP S6389419 U JPS6389419 U JP S6389419U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- neck
- falling
- removal part
- screws
- 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
Links
- 230000002265 prevention Effects 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Bolts, Nuts, And Washers (AREA)
- Connection Of Plates (AREA)
Description
第1図は、本考案の一実施例を説明する図で、
同図aは要部側断面図、bは脱落防止板の平面図
、第2図は、従来の首付ネジの脱落防止構造を説
明する要部側断面図である。
図において、1は外板、2は首付ネジ、3は脱
落防止ナツト、4は脱落防止板、11はばか孔、
21はネジ部、22はネジ除去部、41は孔、4
2は十字状切込み、をそれぞれ示す。
FIG. 1 is a diagram illustrating an embodiment of the present invention.
FIG. 2A is a side sectional view of the main part, FIG. 2B is a plan view of a drop-off prevention plate, and FIG. 2 is a side sectional view of the main part illustrating a conventional neck screw drop-off prevention structure. In the figure, 1 is the outer plate, 2 is the neck screw, 3 is the falling-off prevention nut, 4 is the falling-off prevention plate, 11 is the hole,
21 is a screw part, 22 is a screw removal part, 41 is a hole, 4
2 indicates a cross-shaped cut.
Claims (1)
止構造であつて、 ネジの首下にネジ除去部22を形成した首付ネ
ジ2に、合成樹脂からなる座金の孔41の周囲に
十字状切込み42を形成した脱落防止板4を、前
記首付ネジ2を外板1のばか孔11に挿入後、前
記首付ネジ2のネジ除去部22に弾性に抗し押し
込むようにしたことを特徴とする首付ネジの脱落
防止構造。[Scope of Claim for Utility Model Registration] A structure that prevents neck screws from falling off that fix an outer panel 1 to a device housing, wherein a washer made of synthetic resin is attached to a neck screw 2 that has a screw removal part 22 formed under the neck of the screw. After inserting the neck screw 2 into the blank hole 11 of the outer plate 1, the drop-off prevention plate 4 having a cross-shaped notch 42 formed around the hole 41 is pushed into the screw removal part 22 of the neck screw 2 against elasticity. A structure that prevents neck screws from falling off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18534486U JPS6389419U (en) | 1986-12-01 | 1986-12-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18534486U JPS6389419U (en) | 1986-12-01 | 1986-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6389419U true JPS6389419U (en) | 1988-06-10 |
Family
ID=31133884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18534486U Pending JPS6389419U (en) | 1986-12-01 | 1986-12-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6389419U (en) |
-
1986
- 1986-12-01 JP JP18534486U patent/JPS6389419U/ja active Pending
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