JPH0116092Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a handle for equipment, and in particular to a handle that has excellent light shielding properties, is easy to attach, and is easy to mold.

The present invention can be widely applied as a handle for opening/closing a door or for carrying around devices that shield the interior of film containers from light, such as automatic film processors or film containers.

Conventionally, when installing a handle on this type of equipment, a mounting hole is drilled in the board that serves as the door or wall of the equipment, the handle is fitted into the hole, and the handle is attached using adhesive, welding, screws, etc. is commonly practiced. However, this method of attaching the handle requires fixing means such as adhesives, welding, or screws, which makes the attachment time-consuming, and there are also disadvantages such as the shape of the handle being limited and the structure being complicated.

The present invention was developed against the background of the above-mentioned circumstances.The present invention is designed to provide a handle that is hermetically installed in a rectangular handle mounting hole formed on a circuit board of equipment. A handle receiving portion formed;
integrally molded with a handle part having the same width as the handle attachment hole part and a recessed part, and a fixing part that connects the handle receiving part and the handle part via a bending part in the width direction,
The handle receiving part and the handle part are bent at the bending part, and the board around the handle attachment hole part is clamped by the concave-convex engagement between the two parts, and the side wall of the handle part is brought into contact with the side part of the fixing part and fixed in a hermetically sealed manner. It is characterized by the fact that it was done as follows.

The object of the present invention is that the handle can be attached to equipment in a hermetically sealed manner by bending the handle receiving part and the handle part, and has excellent light-shielding properties and is suitable for handles of equipment that need to be shielded from light inside. Along with that,
To provide a handle for the above-mentioned equipment that eliminates the need for fixing means such as adhesives, welding, screw fixing, etc., is easily attached, has excellent workability, and is integrally molded of synthetic resin, synthetic rubber, etc. and is easy to manufacture.

An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a front view of a handle according to the present invention that is attached to a door or wall of equipment.

The handle 1 is integrally molded from synthetic resin, synthetic rubber, etc., and includes a handle receiving part 2 and a handle part 3 having a recessed part 3a.
and a fixing part 6 that connects both of them via folded parts 4 and 5 in the width direction. The handle receiver 2 is formed into a rectangular shape that is larger than a rectangular handle mounting hole formed in a board serving as a door or wall surface of the equipment, and has a window 7 in the center thereof into which a finger is inserted. Furthermore, a rib 8 protrudes inward from the outer circumference of the mounting frame 2a, and a rib 9, which is slightly longer than the rib 8, is similarly bent and directed inward from the inner circumference of the mounting frame 2a. It is formed to protrude. When the handle 1 is attached to the handle attachment hole of the board, the rib 8 makes pressure contact with the periphery of the handle attachment hole to ensure a more secure fit, and the rib 9 loosens the contact with the fingers during use. It's becoming more and more difficult.

Boss portions 10 having heads are integrally formed on the outer mounting frame portion 2a at equal intervals in the width direction, and the boss portions 10 protrude inward longer than the ribs 8 and 9. The handle portion 3 is formed to have the same width as the handle attachment hole, and the outer side portion 3b in the width direction is wide, and an engagement hole 11 is bored at a position corresponding to the boss portion 10. and both side walls 3
A pair of light-shielding ribs 12 and 13 are bent in a step shape to fit into the side portion 6a of the fixing portion 6, and the light-shielding ribs 12 and 13 are formed at the bottom of the bent portion 5. Straddling. Further, the fixing portion 6 includes a rising portion 14 rising from near the bent portion 4 on the side of the handle receiving portion 2, and a bent portion 15 connected to the handle portion 3 from the tip thereof. This bent portion 15 is bent in a step-like manner, and its side portion 6a is adapted to fit into a groove portion 16 formed by the light-shielding ribs 12 and 13. The bent portions 4 and 5 are triangular groove-shaped and thin, and can be easily bent during installation.

FIG. 2 is a sectional view of the handle according to the present invention attached to a door or wall of equipment.

The board 17 that becomes the door or wall of the equipment has
A handle attachment hole 18 to which the handle 1 is attached is bored. To attach the handle 1, the handle part 3 is inserted inward from the outside through the handle attachment hole 18, and the rising part 14 of the fixing part 6 is brought into contact with the outer surface of the upper wall of the handle attachment hole 18. In this state, when the handle receiving part 2 is bent in the direction of arrow A, the inner mounting frame part 2a is bent at the bent part 4 and comes into close contact with the rising part 14 of the fixing part 6, and the ribs 8 on the outer side are brought into contact with the outer surface of the board 17. come into contact with On the other hand, when the handle portion 3 is bent in the direction of arrow B, it is similarly bent at the bending portion 5.

At this time, the bent side part 6a of the fixing part 6 climbs over the outer light-shielding rib 13 of the handle part 3, fits into the groove part 16 between both the light-shielding ribs 12 and 13, and seals the area around the handle part 3. portion comes into contact with the back surface of the substrate 17. Then, when the boss portion 10 of the handle receiving portion 2 is inserted into the engagement hole 11 of the handle portion 3 and engaged with the projections and recesses, the two clamp the peripheral portion of the handle attachment hole portion 18 of the base plate 17 and are sealed and fixed.

FIG. 3 is a sectional side view of the handle in a state where the handle is hermetically attached to the handle attachment hole of the equipment, FIG. 4 is a similar side view, and FIG. 5 is a negative end view of FIG. 3.

The handle 1 is attached by pinching the base plate 17 by engaging the boss 10 of the handle receiving part 2 and the engagement hole 11 of the handle part 3 in a concave-convex manner.

In this attached state, the rising part 14 of the fixing part 6 is in pressure contact with the front surface of the upper wall of the handle attachment hole 18, and the handle receiving part 2 has a rib 8 on the outer side surrounding the handle attachment hole 18 on the front surface of the base plate 17. It is in pressure contact with the surrounding area. On the other hand, the handle part 3 has an outer side part 3b and both side walls 3.
The peripheral part consisting of 3c and 3c is pressed against the back surface of the board 17 in a similar manner so as to surround the handle attachment hole 18 from the opposite side, and the side part 6a of the fixing part 6 is for shielding the handle part 3 from light. It fits into the groove 16 between the ribs 12 and 13, and its tip is pressed against the side wall 3c of the handle 3.

As a result, the handle 1 is attached to the base plate 17 by pinching it from the inside and outside and sealing the handle attachment hole 18.
This prevents light from entering the interior from the outside. The handle portion 3 is located inward without protruding outward, and is fitted into the handle attachment hole 18.

The handle of the door of the equipment attached in this way is inserted from the outside into the recess 3a of the handle 3 through the window 7 of the handle receiver 2 with the fingers facing upward, and the fingertips are inserted into the recess 3a of the handle 3. By hooking it onto the bent portion 15 and pulling it forward, opening and closing operations can be performed easily and reliably. As mentioned above, this handle 1 can also be used for carrying equipment.

As mentioned above, the present invention is easy to mold because the handle is made up of a frame-shaped handle receiving part, a handle part having a recessed part, and a fixing part that connects the two through a bending part. Furthermore, the structure is simple and manufacturing costs can be reduced. The handle is then bent into the handle mounting hole formed in the board that serves as the door or wall of the equipment, by bending the handle receiving part and the handle part, and by engaging the two in a convex-concave manner, the board is clamped from both sides and sealed. It has excellent light-shielding properties and is suitable as a handle for equipment that shields the interior of automatic film processors from light.Moreover, it can be easily installed without the need for conventional fixing means such as adhesives, welding, or screws. This can significantly improve the installation work.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention. Figure 1 is a front view of the handle of the present invention that is attached to the door or wall of equipment, and Figure 2 is a state in which the handle is attached to the handle attachment hole of equipment. Figure 3 is a cross-sectional side view of a state in which the handle is hermetically attached to the handle mounting hole of equipment; Figure 4 is a similar side view;
The figure is a - end view of FIG. 1 is a handle, 2 is a handle receiving part, 3 is a handle part, 3a is a recessed part, 3c is a side wall, 4 and 5 are bent parts, 6 is a fixed part, 6a is a side part, 7 is a window part, 12 and 13 are A light-shielding rib, 17 is a substrate, and 18 is a handle attachment hole.

Claims (1)

[Claims for Utility Model Registration] 1. A handle holder that has a window portion and is larger than the handle mounting hole, the handle being hermetically installed in a rectangular handle mounting hole formed on a board of equipment. , a handle part having the same width as the handle mounting hole and a recessed part, and a fixing part that connects the handle receiver part and the handle part via a bending part in the width direction, and this handle receiver The part and the handle part are bent at the bent part, and the board around the handle attachment hole part is clamped by the concave-convex engagement between the two parts, and
A handle for equipment, characterized in that a side wall of the handle part is brought into contact with a side part of a fixed part and fixed in a hermetically sealed manner. 2. Utility model registration claim 1, characterized in that a pair of light shielding ribs are formed on both side walls of the handle part, and both sides of the fixing part are fitted between the light shielding ribs. Handles of the equipment described in Section 1.