JPS58161216U

JPS58161216U - hook bolt

Info

Publication number: JPS58161216U
Application number: JP5759682U
Authority: JP
Inventors: 星野　善二
Original assignee: 三洋工業株式会社
Priority date: 1982-04-22
Filing date: 1982-04-22
Publication date: 1983-10-27
Also published as: JPS6133285Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、従来使用されていたフックボルトの使用状態
を示す断面説明図、第２図１及び第３図１は従来使用さ
れていたフックボルト（ワンサイドフックボルト）に使
用される掛止金具を示す斜視図、第２図２及び第３図２
は、従来使用されていたフックボルト（ワンサイドフッ
クボルト）の使用状態を示す断面説明図、第３図３は、
第３図１に示す掛止金具を製作するために用いられる板
材を示す平面図、第４図は、この考案に係るフックボル
トの使用状態を示す断面説明図、第５図１は、この考案
にかかるフックボルトに使用される掛止金具を製作する
ために用いられる板材を示す平面図、第５図２は、この
考案にかかるフックボルトに使用される掛止金具を示す
一部切欠斜視図である。１・・・・・・ボルト軸部、１１・・・・・・板材、１
２・・・・・・板材先端部、１３．１３’・・・・・・
折曲線、１４・・・・・・切込、１５ａ・・・・・・切
込前方部分、１５ｂ・・・・・・切込後方部分、１６・
・・・・・アーム部、１７・・・・・・ボルト取付基部
、１８．１８’・・・・・・板材両側部、Ｋ３・・・・
・・掛止金具、Ｂ・・・・・・ボルト。Figure 1 is a cross-sectional explanatory diagram showing the state of use of a conventionally used hook bolt, and Figures 2 and 3 are latches used in a conventionally used hook bolt (one-side hook bolt). Perspective view showing metal fittings, Fig. 2 2 and Fig. 3 2
3 is a cross-sectional explanatory diagram showing the state of use of a conventionally used hook bolt (one-side hook bolt).
Fig. 3 is a plan view showing the plate material used to manufacture the latching fitting shown in Fig. 1, Fig. 4 is a cross-sectional explanatory view showing how the hook bolt according to this invention is used, and Fig. 5 1 is a plan view showing the plate material used for manufacturing the hanging metal fitting shown in Fig. FIG. 5 is a plan view showing the plate material used for manufacturing the latching fitting used in the hook bolt according to the invention; FIG. 5 is a partially cutaway perspective view showing the latching fitting used in the hook bolt according to the invention; It is. 1... Bolt shaft portion, 11... Plate material, 1
2...Plate tip, 13.13'...
Folding line, 14... Cut, 15a... Cut front part, 15b... Cut rear part, 16.
...Arm part, 17...Bolt mounting base, 18.18'...Both sides of plate material, K3...
...Latching bracket, B...Bolt.

Claims

[Scope of utility model registration request]

(1) Two folding lines 13.13' extending in the front-rear direction are provided at positions closer to the inner side than both side edges of the plate material 11, and two folding lines 13.13' extending in the front-rear direction are provided at positions closer to the rear end of the plate material between the above-mentioned folding lines 13.13'. The front part 15a of the notch 14 at the middle part of the folding line 13.13' is curved downward into a semi-cylindrical shape to form the arm part 16.
The rear part 15b of the bolt is curved upward into a semi-cylindrical shape to form a bolt mounting base 17. A hook bolt characterized by being swingably attached to bolt B.

(2) The hook bolt according to claim 1, wherein both sides 18 and 18' of the plate material 11 are bent downward and aligned with the outer peripheral surface of the arm portion 16.

(3) The hook bolt as set forth in claim 2 of the utility model registration claim, wherein both rear corner portions of the plate material 11 are notched in a curved shape.

(4) The above-mentioned plate material 11 is cut out in a semicircular shape with the tip end 12 protruding forward at the middle portion of the folding line 13, 13', as described in claim 1 of the utility model registration claim. hook bolt.

(5) The hook bolt according to claim 1, wherein the notch 14 is curved and protrudes rearward.