JPH0523120Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a hook attachment mechanism for synthetic resin daily necessities, particularly hangers.

(Prior Art) Since the hooks of hangers and the like protrude from the hanger side and get in the way when not in use, some hooks are made retractable or retractable (Japanese Patent Publication No. 57-2040, etc.).

However, the conventional type has a structure in which the vertical axis of the hook is inclined along the guide hole, and from a functional point of view it is only possible to tilt it sideways.
Structurally, there are problems with the number of parts and the number of manufacturing steps required.

(Technical Problem) The problem of the present invention is to make it easy to attach the hook to hangers, to improve productivity, to easily select the position of the hook in an upright state or on its side, and to provide a neat appearance.

(Technical Means) The present invention which achieves the above-mentioned object is capable of rotating a joint ball 2 formed at the lower end of a hook 1 to a joint part 4 formed on a mounting part 3 that projects upward from the center of the main body of the hanger. The inside of the joint part 4 is hollow and has an inner diameter through which the joint ball 5, which is the largest cross section of the hook 1, can pass through, and an opening 5 that opens downward at the inner diameter is connected to the lower end. On the other hand, there is a through hole 12 at the upper end of the joint ball 2 through which only the neck 6 having a smaller diameter can pass through, and a through hole 12 from the opening 5 to the upper end is provided on the side surface of the joint portion 4. 12, and this notch 7 has a lower opening 9 through which the hook 1 and the neck 6 can pass;
An upper opening part 13 through which only the neck part 6 can pass, and a second part which allows the neck part 6 to pass between the upper opening part 13 and the through hole 12 at the upper end and defines the hook 1 in an upright position after passing through. 1 protrusion 8 is provided, and the upper and lower openings 13, 9
Similarly, there is also a second tube of a size that allows the neck 6 to pass through.
A protrusion 10 is formed.

(Example) To explain with reference to a drawing related to a plastic hanger A, a hook 1 having an average shape connects a joint ball 2 at the lower end to a hollow hook attachment part 3 that projects upward from the upper center of the hanger. It is rotatably attached by fitting into the joint part 4.

The hollow joint part 4 has an upward through hole 12 at the upper end that allows only the relatively narrow neck 6 between the hook shaft part and the joint ball 2 to pass through, and the lower part has the largest cross section of the joint ball 2. It has an opening 5 through which it can pass.
In order to support the joint ball 2 from below when it is seated in the upper half of the joint part 4, a protrusion 11 that can be engaged with the joint ball 2 by continuously protruding the inner surface of the intermediate part is provided.

A hollow joint part 4 is provided on the side surface of the hook attachment part 3.
A notch 7 passing through the inside and outside is formed vertically from the upper through hole 12 to the lower opening 5. Therefore, the neck 6 can be moved from a standing state to a horizontal state with the ball as the approximate center. This notch 7 has an upper opening 13 having an opening width that allows only the neck 6 to move;
The lower opening 9 has an opening width that allows the hook shaft to pass through. Moreover, the upper and lower portions of the upper mouth portion 13 have first and second portions that protrude oppositely from the left and right sides.
The second protrusions 8 and 10 form the through hole 12 and the lower opening 9.
It is separated from These first and second protrusions 8, 10 are formed to have a width that allows only the neck 6 to pass through.

Reference numeral 14 is a communication part between the main body of the hanger A and the hook attachment part 3, which has a plate-shaped part formed in the part facing the notch 7, and 15 is a non-slip part provided at the end of the hanger A. It has upward protruding ribs 16 in the width direction, and is provided to make the clothing less slippery than other parts, but also has a design effect.

With the above configuration, it can be seen that in order to manufacture the hanger A shown in the figure, only two parts are required except for the slip stopper 15.

Moreover, when assembling, the hook 1 inserts the tip of the shaft into the lower opening 9 through the opening 5 of the main body, and inserts the neck 6 into the second
It is sufficient to move the joint ball 2 through the protrusion 10, the upper mouth part 13, and the first protrusion 8 to the through hole 12 at the upper end, and then fit and set the joint ball 2 into the joint part 4. The neck 6 successively passes over the second and first protrusions 10 and 8 due to the elastic deformation of their resin and reaches the through hole 12, and is in a normal use state (FIG. 1). Since the joint ball 2 slightly contacts the protrusion 11 when passing, the joint ball 2 can easily pass and support the cue ball 11 after passing. Therefore, when not in use, hook 1
When the neck 6 is fitted into the sideways lower opening 13 by tilting it down, it becomes stable in its sideways position (dashed line in Figure 4).

(Effect of the invention) Therefore, according to the invention, the hook attachment mechanism for hangers is composed of only two parts, and the hook 1 is inserted into the hollow attachment part 3 from the lower opening 5, and the neck part 6 is attached to the side surface. Through hole 1 at the upper end through notch 7
It is extremely easy to assemble as it only needs to be fitted into the hook 2, and the notch 7 through which the neck 6 passes faces to the side and has a second protrusion 10 in the middle, so the hook 1 can be simply bent to the side. It is very easy to handle because it can be laid down freely, and it does not take up much space for stocking, transporting, or storing at home.Furthermore, the hook 1 can be supported by the edge of the through hole 12 and the first protrusion 8 even when in an upright position. Since it is stable and does not fall over easily, it is easy to use and has a neat structure, which has remarkable effects.

[Brief explanation of drawings]

The drawings show an embodiment of the hook attachment mechanism for hangers according to the present invention. Figure 1 is a partially omitted front view, Figure 2 is an enlarged sectional view of the main part, and Figure 3 is a side view looking at the notch. , FIG. 4 is an explanatory diagram of the operation. DESCRIPTION OF SYMBOLS 1... Hook, 2... Joint ball, 3... Hook attachment part, 4... Joint part, 5... Opening, 6... Neck, 7... Notch opening, 8... First protrusion, 9...Enlarged mouth portion, 10...Second protrusion, 11...Protrusion.

Claims (1)

[Claims for Utility Model Registration] (1) A joint ball 2 formed at the lower end of a hook 1 is rotatably attached to a joint part 4 formed in a mounting part 3 that projects upward from the center of the main body of the hanger. The inside of the joint part 4 is hollow, and has an inner diameter through which the joint ball 5, which is the largest cross section of the hook 1, can pass through, and has an opening 5 at the lower end that opens downward at the inner diameter. On the other hand, joint ball 2
It has a through hole 12 at the upper end through which only the neck 6 having a smaller diameter can pass through, and a notch 7 is provided on the side surface of the joint portion 4 extending from the opening 5 to the through hole 12 at the upper end. This notch 7 is composed of a lower opening 9 through which the hook 1 and the neck 6 can pass, and an upper opening 13 through which only the neck 6 can pass. A first protrusion 8 is provided between the upper and lower openings 1 to allow the neck 6 to pass therethrough and to set the hook 1 in an upright position after passing through.
Similarly, between 3 and 9, there is a second section through which the neck 6 can pass.
A hook attachment mechanism for hangers, characterized in that a protrusion 10 is formed. (2) The hanger according to claim 1, wherein a protrusion 11 is provided on the inner surface of the joint part 4 at the same position as the second protrusion 10 of the notch opening 7 so as to slightly contact the joint ball 2 and support the joint ball 2. type of hook attachment mechanism.