JPS6216902Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application This invention relates to a drop-in handle that is attached to a case or the like and can be dropped into the handle when not needed.

BACKGROUND ART A conventional drop-in handle has sliding legs at both ends of the handle that are loosely inserted into holes provided in a case, and stoppers are attached to the ends of the sliding legs.

Problems to be solved by the invention With the above-mentioned hand, when the hand is released, the sliding leg slides down due to the weight of the hand, but it cannot be stopped at an arbitrary position, and the proposed method When the hand is pulled up or lowered, the sliding leg and the hole come into contact with each other, producing an unpleasant sound. Especially in the case of an audio device that has a built-in speaker, the hand vibrates due to the vibration of the speaker, causing the hand to vibrate and the case to be damaged. It has the disadvantage of generating noise upon contact.

The purpose of this invention is to provide a hand that does not have the above-mentioned drawbacks and can be stopped at any position.

Means to solve the problem In this invention, the sliding legs for dropping on both ends of the hand are
This objective is achieved by pressing and supporting the cylindrical bushing attached to the case with three or more elastic tongues provided within the peripheral wall, thereby eliminating direct contact between the case and the sliding frame.

Embodiment FIG. 1 shows a case in which the outer wall is made of a relatively thick material. Metal reinforcing plates 2, 2 are attached to both sides of the outer wall 1 of the case, and the outer wall 1 and reinforcing plates 2, 2 are attached to both sides of the outer wall 1.
Open bushing mounting holes 3 and 3 in.

The bushing 4 is attached to the mounting hole 3 as shown in FIG.
Three or more inwardly directed elastic tongues 7 are arranged at equal intervals on the inner periphery of a peripheral wall 6 that is integral with the collar 5 and engages with the peripheral edge of the tongue.
A required number of protrusions 8 are formed on the outer periphery of the peripheral wall 6 so that the peripheral wall 6 is thick and faces the lower surface of the collar 5.
A groove 9 into which the peripheral edge of the mounting hole 3 of the reinforcing plate 2 is fitted is provided between them, and the lower part of the protrusion 8 is formed into an inclined surface 10.
A separation groove 11 extending from the protrusion 8 to the lower end of the peripheral wall is provided between the adjacent protrusions 8, 8, and the protrusion 8 is made into a movable claw piece 12.

By fitting and forcibly press-fitting the bushing 4 into the mounting hole 3, the inclined surface 10 of the claw piece 12 is pushed inward by the periphery of the mounting hole 3, and the mounting hole 3 is fitted into the groove 9. The piece 12 is restored, and the bushing 4 is fixed to the reinforcing plate 2 with the peripheral edge of the mounting hole 3 sandwiched between the protrusion 8 and the collar 5.

After attaching the bushing 4 as described above,
Buttoning the sliding legs 14, 14 at both ends of the hand 13
The elastic tongue piece 7 is pushed open and inserted, and the stopper 15 that engages with the mounting hole 3 is fixed to the lower end of the sliding leg 14 with a screw or the like.

The bushing in this invention is not limited to the structure of the above embodiment, but may be made of rubber and has a groove 16 on its outer periphery into which the peripheral edge of the mounting hole 3 fits, as shown in FIG. This requires provision of an elastic tongue piece 7 on the inner periphery of the bushing that contacts and movably supports the sliding leg 14.

In the embodiment of FIG. 1, the sliding leg 14 is connected to the elastic tongue 7.
Although the illustration shows the case where it is inserted through both the bushing 4 provided with an elastic tongue and the bushing 17 without an elastic tongue,
Both bushings have elastic tongue pieces 7 4
Alternatively, it can be supported by a single bushing 4 with elastic tongues 7.

Figure 4 shows the case of a metal case.The case is provided with a recess 18 for storing the handle, and a reinforcing plate 19 is fixed to the handle attachment part.The effect regarding the handle is as shown in Figure 1. As in the case above, by providing the reinforcing plate 19 in this way, sufficient durability can be obtained even when the weight is large.

Effects of the invention According to this invention, since the sliding leg 14 is pressed and supported by three or more elastic tongues 7, it has a center-holding function for the sliding leg and has a free stop function to stop at any position. There is no direct contact between the sliding legs and the case, which can cause this problem, and this prevents unpleasant noises or noises caused by the vibration of the built-in speaker, making it smooth and easy to push in or pull out the handle, or stop it at any position. There is an effect that can be done.

[Brief explanation of drawings]

Fig. 1 is a longitudinal sectional front view of the handle attachment part showing an embodiment of this invention, Fig. 2 A is a longitudinal sectional front view of the bushing, Fig. 3 is a partially cutaway plan view, and Fig. 3 is a separate view of the bushing. FIG. 4 is a longitudinal sectional front view of a hand attachment portion showing another embodiment. 3...Mounting hole, 4...Butching, 7...Elastic tongue piece,
13...hand, 14...sliding leg, 15...stopper.

Claims (1)

[Scope of utility model registration request] A bushing having three or more inwardly facing elastic tongues evenly arranged on the inner periphery of a cylindrical peripheral wall formed integrally with the hanging collar is fitted into a mounting hole provided in the case,
Insert the sliding legs at both ends of the hand into the bushings above,
A drop-in handle characterized in that a sliding leg is supported under pressure by an elastic tongue piece, and a stopper is fixed to the end of the sliding leg.