JPS6328953Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a hook attachment device for hangers, laundry drying racks, and other household hanging fixtures.

[Conventional technology]

Conventionally, as a hanging hook attachment device for this type of hanging tool,
A collar is formed at the base end of the hanging hook, and a split elastic leg portion having a locking claw is formed at the lower side of the collar, and the leg portion can be freely inserted into the hanging concrete. A hanging rod mounting structure for a hanging tool (Utility Model Publication No. 53-36169) is known, in which a cylindrical part is formed, the legs are fitted into the cylindrical part, and the locking claws are locked to the lower end of the cylindrical part. It is being

[Problems to be Solved by the Invention] In the above-mentioned conventional device, the hanging hook can be easily attached to the hanging concrete by simply fitting and locking the leg portion into the cylindrical portion. However, since the legs of the hanging hook are split into two parts, the gap between the hooks is always open, and when a relatively heavy item is hung, or after long-term use, the legs become elastic. When fatigue becomes large, the locking pawl and the cylindrical lower end are very easily disengaged and easily damaged.

[Means for solving problems]

This invention attempts to solve the problems of conventional devices all at once, and its gist is to provide a hanging hook 1 having a shaft portion 2 at the base end, and a hook 1 having a shaft portion 2 that can be freely inserted into the hook. substantially cylindrical male bodies 12, 12a, 12b having two halves and having some elasticity, and the male bodies 12, 12;
The above-mentioned male bodies 12, 12 consist of cylindrical female bodies 9, 9a, 9b which can be inserted and inserted from below.
A locking pawl 13 is formed at the tip of each of a and 12b, and a locking portion 14 is formed on the inner circumferential wall surface of the shaft portion 2.
A locking pawl 3 that can be freely locked to the locking portion 14 is provided at the tip of the locking portion 14.
However, there is also a hook attachment device for a hanging tool in which locking portions 10, in which the locking claws 13 can be freely locked, are formed on the inner peripheral wall surfaces of the female bodies 9, 9a, and 9b.

〔Example〕

Examples of this invention shown in the drawings will be described below.

In FIGS. 1 to 3, 1 is a hanging hook, 2 is a small-diameter shaft extending from the base end of the hanging hook 1, and 3 is a reverse truncated head integrally formed at the tip of the shaft 2. The conical locking claws 4 and 5 are a pair of upper and lower elongated box-shaped upper and lower mounting members that are divided into two halves, and the upper and lower mounting members 4 and 5 are respectively They can be stacked and fixed by locking a locking piece 67 formed on the inner wall surface. 8 is a bearing integrally formed on both side walls and the inner surface of the top wall of the upper mounting member 4, and 9 is a cylindrical shaft integrally formed in the center of the top wall of the upper mounting member 4 so as to communicate with the inside and protrude upward. female body, 10 is the female body 9
The inner diameter of the female body 9 is large enough to allow the shaft portion 2 to be freely inserted therein.
11 is a bearing integrally formed on both side walls of the lower mounting member 5 and the inner surface of the bottom wall in correspondence with the bearing 8 of the upper mounting member 4; 12 is the lower mounting member 5;
A slightly elastic 4 erected in the center of the inner surface of the bottom wall
A split-shaped tapered cylindrical male body, 13 is a locking pawl integrally formed on the outer peripheral edge of the tip of the male body 12, and 14 is a locking portion formed on the lower inner circumferential wall surface of the male body 12.
The male body 12 is forcibly inserted into the female body 9 from below so that its locking claw 13 can be locked to the locking portion 10, and a hanging hook 1 is provided inside the male body 12. The shaft portion 2 is rotatably fitted into the shaft portion 2, and the locking pawl 3 of the shaft portion 2 can be locked to the locking portion 14.
Reference numeral 15 indicates a hanger main body having an opening 16 formed at the top thereof, which is approximately the same length as the upper and lower attachment members 4 and 5, and 17 indicates an opening 16 of the hanger main body 15.
A pair of shaft portions 18 are formed to face each other, and 18 is a locking collar formed at the tip of the shaft portion 17. Note that the hanging hook 1, the upper and lower attachment members 4 and 5, and the hanger body 15 are each molded from a synthetic resin material.

Next, the operation of the mounting device according to this invention will be explained (see FIGS. 1 to 3).

First, the shaft part 2 of the hanging hook 1 is inserted into the female body 9 of the upper mounting member 4, and then the shaft part 2 is pushed into the male body 12, and the locking claw 3 of the shaft part 2 is inserted into the male body 12. Locking part 14
It is rotatably locked. At this time, male body 12
Since the tip of the upper mounting member 4 is in contact with the lower end of the female body 9, the upper mounting member 4 is in a loose state. After that, each shaft portion 17 of the hanger main body 15 is attached to the bearing 11 of the lower mounting member 5 so that the locking collar 18 is the innermost bearing 1.
The upper and lower mounting members 4 and 5 are then strongly pressed inward. Then,
The male body 12 is inserted into the female body 9 while being pressed inward against its elasticity, and at the same time the locking claw 13 locks into the locking part 10 inside the female body 9, the male body 12 is released. The locking claw 13 and the locking portion 10 are surely locked together. At this time, the shaft portion 2 of the hanging hook 1 is held rotatably. At the same time, the upper and lower mounting members 4,
The locking pieces 6 and 7 of the hanger body 15 are also locked together, and the upper and lower mounting members 4 and 5 are securely fixed, and each shaft portion 17 of the hanger body 15 is connected to the bearing 8 of the upper and lower mounting members 4 and 5, respectively. , 11, and the installation is completed.

As shown in FIG. 2, in the hanger to which the hanging hook 1 has been attached, the hanging hook 1 is rotatable around its shaft 2, and the hanger main body 15 is bent to both sides around its shaft 17. Become free.

In the above embodiment, the male and female bodies 9 and 12 are attached to the upper and lower attachment members 4 and 5, respectively, but the invention is not limited to this, and as shown in FIGS. 4 and 5, The female bodies 9a, 9b may be formed singly in a cylindrical shape, while the male bodies 12a, 12b may be formed within the top wall of the pipe-shaped hanger main body 15a or on the flat plate-shaped hanging tool auxiliary member 15b. At this time, annular locking grooves 19, 20 are formed on the inner peripheral surfaces of the female bodies 9a, 9b, and the male bodies 12a, 12b are
Annular locking claws 21 and 22 are respectively formed on the outer peripheral surface of the ring, and the locking claws 21 and 22 are locked in the locking grooves 19 and 20 to ensure the attachment of the male and female bodies 9a, 9b, 12a and 12b. good. In addition, this locking groove 1
Of course, female threads and male threads may be formed in place of the locking claws 9, 20 and the locking claws 21, 22, respectively. Furthermore, although the male bodies 9, 9a, and 9b have a quarter-shaped shape, they are not limited to this, and the object of the present invention can be achieved as long as they are at least half-shaped.

[Effect of idea]

According to this invention, as described above, there is a shaft portion 2 at the base end.
A hanging hook 1 having a cylindrical shape, a slightly elastic substantially cylindrical male body 12, 12a, 12b with at least a halved tip into which the shaft portion 2 can be inserted, and the male bodies 12, 12.
a, 12b are cylindrical female bodies 9, 9a, 9b which can be freely inserted from below, and the male bodies 12, 1
A locking pawl 13 is formed at the tip of each of the shaft portions 2a and 12b, and a locking portion 14 is formed on the inner circumferential wall surface of the shaft portion 2.On the other hand, a locking portion 14 is formed at the tip of the shaft portion 2, and the locking portion 14 is formed at the tip of the shaft portion 2. Claw 3
However, since locking portions 10 on which the locking claws 13 can be freely locked are formed on the inner peripheral wall surfaces of the female bodies 9, 9a, and 9b, the shaft portion 2 of the hanging hook 1 is connected to the female body 9. ,9
Male body 12, 12a, 1 when inserted into a, 9b
2b, the locking claw 3 is locked in the locking part 14, and then the male and female bodies 9, 9a, 9b,
12, 12a, 12b are strongly pressed inward, the male bodies 12, 12a, 12b are inserted into the female bodies 9, 9a, 9b, and the locking claws 13 are locked in the locking part 10, which is extremely simple. Even with simple operations, the hanging hook 1 can be installed quickly and reliably, and,
When attaching the hanging hook 1, the locking claw 3 of the shaft portion 2 is securely locked to the locking portion 14 of the male body 12, 12a, 12b, and the male body 12, 12a, 12
Since the locking claw 3 of b is securely locked to the locking portion 10 of the female body 9, 9a, 9b, the attachment of the hanging hook 1 is extremely strong and can withstand long-term use. In particular, when hanging a relatively heavy item, the load applied to the hanging hook 1 is used inversely to effectively exert a so-called wedge effect, and the male body 12, 12a, 12b and the female body are body 9, 9a,
This allows the fitting and engagement with 9b to be made even stronger.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention, and Fig. 1 is an exploded perspective view, partially cut away, showing the installed state;
FIG. 2 is a front view showing the installed state, FIG. 3 is an enlarged sectional view of section A in FIG. 2, and FIGS. 4 and 5 are enlarged sectional views showing other embodiments with a part omitted. 1... Hanging hook, 2... Shaft, 3... Locking claw, 9,
9a, 9b... Female body, 10... Locking part, 12, 1
2a, 12b...male body, 13...locking claw, 14...
...Latching part.

Claims (1)

[Scope of utility model registration request] A hanging hook 1 having a shaft portion 2 at its base end; a slightly elastic substantially cylindrical male body 12, 12a, 12b with at least a halved tip into which the shaft portion 2 can be inserted;
The male body 12, 12a, 12b consists of a cylindrical female body 9, 9a, 9b which can be inserted freely from below,
A locking pawl 13 is formed at the tip of the male body 12, 12a, 12b, and a locking portion 14 is formed on the inner peripheral wall surface of the male body 12, 12a, 12b, and a locking portion 14 is formed at the tip of the shaft portion 2. A locking pawl 3 that can be locked is also attached to the female body 9, 9a, 9b.
A hanging hook attachment device for a hanging tool, in which locking portions 10 to which the locking claws 13 can be freely locked are formed on the inner circumferential wall surface of the hanging hook.