JPS63156914U

JPS63156914U -

Info

Publication number: JPS63156914U
Application number: JP4978987U
Authority: JP
Priority date: 1987-04-01
Filing date: 1987-04-01
Publication date: 1988-10-14
Also published as: JPH0411935Y2

Description

[Brief explanation of the drawing]

第１図から第１１図は本考案の実施例を示し、
第１図は雌ホツクの縦断面図、第２図はその平面
図、第３図は正面図、第４図は雄ホツクの縦断面
図、第５図はその平面図、第６図は正面図、第７
図は雌ホツクに雄ホツクを嵌入した状態の縦断面
図、第８図はその正面図、第９図は雌ホツクに雄
ホツクを嵌入しクサビ部を挿嵌した状態の縦断面
図、第１０図はその平面図、第１１図は正面図、
第１２図から第１７図は従来のダンボール箱用ホ
ツクで、右半部は正面図、左半部は縦断面図を示
し、第１２図は螺着式ナツト、第１３図は螺着式
ボルト、第１４図は螺着式ナツトとボルトを螺着
した状態図、第１５図は段付き円筒ホツク、第１
６図は多段突起ナツト、第１７図は段付き円筒ホ
ツクに多段突起ナツトを挿嵌した状態図である。図中、Ａは雌ホツク、Ｂは雄ホツク、１は雌円
筒部、２は雄ツバ部、３は雄ホツク係止段、４は
蝶番部、５は連結部、６はクサビ部、７は連結部
嵌合溝、８は雄円筒部、９は雄ツバ部、１０は係
止突起縁、１１は割り溝、１２は挾径圧接孔、１
３はナツト、１４はツバ部、１５はボルト、１６
はツバ部、１７は円筒、１８はツバ部、１９は段
部、２０は多段突起を示す。 1 to 11 show embodiments of the present invention,
Fig. 1 is a vertical cross-sectional view of the female hook, Fig. 2 is a plan view thereof, Fig. 3 is a front view, Fig. 4 is a longitudinal cross-sectional view of the male hook, Fig. 5 is a plan view thereof, and Fig. 6 is a front view. Figure, 7th
The figure is a longitudinal sectional view of the male hook inserted into the female hook, FIG. 8 is a front view thereof, FIG. The figure is a plan view, Figure 11 is a front view,
Figures 12 to 17 show conventional cardboard box hooks, with the right half showing a front view and the left half showing a vertical cross-sectional view. Figure 12 shows a screw-on nut, and Figure 13 shows a screw-on bolt. , Fig. 14 is a state diagram of the threaded nut and bolt screwed together, Fig. 15 is the stepped cylindrical hook, the first
Fig. 6 shows a multi-stage protrusion nut, and Fig. 17 shows a state in which the multi-stage protrusion nut is inserted into a stepped cylindrical hook. In the figure, A is a female hook, B is a male hook, 1 is a female cylinder part, 2 is a male collar part, 3 is a male hook locking stage, 4 is a hinge part, 5 is a connecting part, 6 is a wedge part, and 7 is a Connecting part fitting groove, 8 is a male cylindrical part, 9 is a male collar part, 10 is a locking protrusion edge, 11 is a split groove, 12 is a diameter pressure welding hole, 1
3 is the nut, 14 is the collar, 15 is the bolt, 16
17 is a cylindrical portion, 18 is a flange portion, 19 is a stepped portion, and 20 is a multi-step protrusion.

Claims

[Scope of utility model registration request]

Consisting of female hook A and male hook B, female hook A
has a female collar part 2 at one end of the female cylinder part 1, and the inner circumference of the female cylinder part 1 has a wide diameter on the female collar side and a narrow diameter on the other end, and one place in the middle. The above-mentioned male hook locking step 3 is provided, and a hinge portion 4 is attached to a part of the female collar portion 2.
A connecting part 5 is provided, one end of which is connected through the connector, and the other end of which is connected to an upward wedge part 6 that is inserted into the male cylindrical part 8 of the male hook B fitted in the female cylindrical part 1, In addition, a connecting part fitting groove 7 is provided on the upper surface of the female collar part 2 toward the center from the connecting part 5 connecting position, into which the bent connecting part 5 is fitted, and the male hook B is attached to one end of the male cylindrical part 8. The male cylindrical part 8 has a distal end formed into a locking protrusion edge 10 and a plurality of split grooves 11 in the longitudinal direction, and a part of the inner circumference near the male collar part 9 is formed into a narrow diameter pressure welding hole 12. Hooks for cardboard boxes made up of: