JPH0713251Y2 - Handle mounting device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a handle mounting device in an electric device such as a radio receiver.

(Outline) The present invention relates to a handle mounting device for electric equipment,
By using a handle attachment having a protrusion, the handle is locked when the handle is in the carrying position, and the handle does not move by its own weight when the handle moves from the carrying position.

(Prior Art) A handle mounting device which has been generally used in the past is shown in FIG.
As shown in FIG. 7, the cabinet 12 is provided with a shaft hole 12a for mounting a handle, the rotary shaft 11a of the handle 11 is passed through the shaft hole 12a of the cabinet 12, and a handle holding component 14 having elasticity is handled. The handle 11 was attached to the cabinet 12 by attaching it to the groove provided in the rotating shaft 11a of 11.

(Problems to be solved by the invention) However, in the above-mentioned conventional device, when the handle 11 is rotated to a carrying position or moved from that position, a slight holding force is provided due to the elasticity of the handle holding component 14. Although the handle 11 is held, the holding force is different due to the elastic strength of the handle holding component 14, and the operability of the handle 11 is deteriorated.

(Means for Solving the Problems) The present invention is to solve the above problems, and includes a handle having a rotating shaft in a leg portion, a recess formed in a side surface, and a shaft hole formed in the recess, A cabinet that supports the handle in a tiltable manner by inserting the rotary shaft into the shaft hole and restricting a turning range of the handle by a side wall of the recess, a leg of the handle, and a recess of the cabinet. An elastic and wear-resistant handle fitting that is interposed between the handle and the rotation axis, and a rotation blocking means that locks the handle fitting with respect to the cabinet by engaging the handle fitting with the recess of the cabinet And has an appropriate elasticity, and is attached to the tip of the rotary shaft that is inserted through the shaft hole to prevent the rotary shaft from coming off and the direction in which the handle fixture is clamped to the leg portion. A handle holding component for applying a biasing force, and a movable piece having appropriate elasticity is formed on the handle attachment, and the leg of the handle is engaged on the movable piece to lock the handle in the standing position. While the handle forms a protrusion, when the handle disengages from the leg and the protrusion due to the bending of the movable piece and rotates over the protrusion from the upright position to rotate, the handle and the leg cause friction. It is configured to be held at an arbitrary rotational position by force.

(Operation) According to the above configuration, the handle is locked in the upright position by the engagement of the leg and the protrusion, and the leg and the handle attachment are elastically contacted by the biasing force of the handle holding component in the upright position. Therefore, chattering and rattling due to vibration can be eliminated. Therefore, it is possible to obtain a stable standing state in which the handle does not inadvertently tilt due to an impact or the like applied to the cabinet and does not cause chattering noise due to vibration or the like.

In addition, the handle is held in that position by the frictional force between the leg and the protrusion even if the hand is released while releasing the engagement between the leg and the protrusion and rotating the handle from the upright position to the tilted position. It is possible to improve the operability without being inclined to prepare.

(Embodiment) The present invention will be described in detail below with reference to an embodiment shown in FIGS. In the drawings, reference numeral 1 denotes a handle used when carrying an electric device such as a radio receiver, and a leg rotating portion 1c has a handle rotating shaft 1a serving as a rotation center shaft of the handle 1.
Is formed by providing a groove 1b for mounting the handle 1 near the tip. 2 is a cabinet, handle 1
In order to mount it, a recess 2c having two wall portions 2d and 2e is provided with a shaft hole 2a through which the handle rotation shaft 1a is inserted and an angular projection 2b for positioning. The recess 2c restricts the turning range of the handle 1 by contacting the leg 1c with the walls 2d and 2e, and the standing position (carrying position where the turning range of the handle 1 contacts the wall 2d). ) And the tilted position. Reference numeral 3 is a handle attachment made of high-elasticity and wear-resistant plastic, provided with a shaft hole 3a through which the handle rotation shaft 1a is inserted, and fitted with the angular protrusion 2b of the cabinet 2 so that the handle attachment 3 Angular recess 3e that fixes the mounting direction
And a protrusion 3b for locking the handle 1 in the carrying position of the handle 1 and a slit for facilitating elastic movement of the protrusion 3b.
3c and a movable piece 3d that is movable together with the protrusion 3c are formed. Reference numeral 4 denotes a handle holding component having a spring property for attaching the handle 1 and the handle attachment 3 to the cabinet 2 to prevent the handle 1 from coming off.

In the handle attaching device configured as described above, as shown in FIG. 5, the handle rotating shaft 1a of the handle 1 is inserted into the cabinet 2 through the handle attaching tool 3 into the shaft hole 3a and the shaft hole 2a. The handle 1 is attached to the holding component 4 so as not to come off and to be rotatable. At this time, the protrusion 3b is not movable in the turning direction of the handle 1 because the angular protrusion 2b of the cabinet 2 and the angular recess 3e of the handle attachment 3 are fitted together. That is, the angular projection 2b and the angular recess
Reference numeral 3e constitutes a rotation preventing means for preventing the handle fitting 3 from rotating with respect to the cabinet 2 by the concave-convex engagement. The concave-convex engagement is reliably maintained by the biasing force of the handle holding component 4, and the handle fitting 3 The rotation of the handle 1 prevents the handle 1 from standing up.
On the other hand, by pushing the movable piece 3d or the projection 3b toward the cabinet 2, the handle 1 is elastically movable in the direction perpendicular to the rotating direction. Further, when the projection 3b is pushed to the cabinet 2 side, the handle 1 can rotate on the projection 3b. When the handle 1 is in the carrying position, as shown in FIG. 3, the handle 1 is locked by the wall 2d of the recess 2c of the cabinet 2 on one side and the protrusion 3b on one side, and the movable piece 3d or the protrusion 3b. Push to the cabinet 2 side to unlock the handle 1 and rotate the handle 1 to generate an appropriate load due to the frictional force of the protrusion 3b as shown in FIG.
When the handle 1 is rotated while the handle 1 is stopped, and the handle 1 is stopped during the rotation, the handle 1 holds its position by the load due to the frictional force of the projection 3b and does not fall. Further, the turning range of the handle 1 is the wall portion of the recess 2c of the cabinet 2 in two directions.
It is regulated to about 90 degrees by 2d and 2e.

(Effect) As described above, according to the present invention, the handle is locked in the standing position by the engagement between the leg portion and the protrusion, and the handle can be securely held in the standing position even by an impact applied to the cabinet. In addition, since the handle attachment can be more reliably prevented from rotating due to the concave and convex engagement between the concave portion and the leg portion of the cabinet by using the biasing force of the handle holding component, there is no possibility that the handle is erected at any position. In addition, since the legs and the handle attachment are in elastic contact with each other due to the urging force of the handle holding component, it is possible to suppress chattering and rattling due to vibration, etc., and even from the standing position of the handle. Even if you release your hand during the rotation to the tilted position, it will be held at that position by the frictional force between the leg and the protrusion, and it will not be accidentally tilted. It is possible to provide a handle attaching device that is simple in construction, obtains a stable standing state, and is excellent in terms of operability and quality.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an embodiment of the device of the present invention, FIG. 2 is a perspective view of the handle attachment of the embodiment of the device of the present invention seen from another angle, and FIG. FIG. 4 is a perspective view of an essential part showing a state in which the handle of the embodiment is in a carrying position, FIG. 4 is a perspective view of an essential part of the device of the present invention showing a tilted state of the handle, and FIG. 6 is a sectional view of an embodiment of the apparatus, FIG. 6 is an exploded perspective view of the conventional apparatus, and FIG. 7 is a sectional view of the conventional apparatus. 1 ... Handle, 1a ... Handle rotating shaft, 2 ... Cabinet, 2a ... Shaft hole, 3 ... Handle fitting, 3a ... Shaft hole, 3b ... Protrusion, 4 ... Handle holding component

Claims (1)

[Scope of utility model registration request] 1. A handle having a rotary shaft on a leg, a recess formed on a side surface and a shaft hole formed in the recess, and the rotary shaft is inserted into the shaft hole to adjust the turning range of the handle. A cabinet that supports the handle so that it can be tilted up and down by restricting the side wall of the recess, and a handle attachment having elasticity and wear resistance that is fitted between the leg of the handle and the recess of the cabinet and that is fitted into the rotation shaft. A rotation preventing means for engaging and disengaging the handle fitting with the concave portion of the cabinet to prevent the handle fitting from rotating with respect to the cabinet; and a tip of the rotary shaft having appropriate elasticity and inserted through the shaft hole. A handle holding part that is attached to the base to prevent the rotation shaft from coming off and that applies a biasing force to the leg portion in the clamping direction of the handle mount, and is suitable for the handle mount. A movable piece having elasticity is formed, and a protrusion for engaging the leg portion of the handle to lock the handle at the standing position is formed on the movable piece, while the handle is formed by bending the movable portion. And the protrusions are disengaged from each other, and when the protrusions are moved over the protrusions to be rotated, the frictional force between the protrusions and the leg portions is held at an arbitrary rotation position. Handle mounting device.