JPS5927630Y2 - Hinge used in electronic devices, etc. - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a hinge used in electronic equipment and the like.

The purpose of this invention is to allow easy installation and removal, and
The purpose of this invention is to provide a hinge that can ensure a constant range of rotation.

The illustrated embodiment will be described below.

In the figure, A is the main body case of the electronic device, B is the player case rotatably mounted at the center of the front of the main case, and the player case is connected to the main case A on both rear sides by hinges C5C. A locking device is provided at the front portion, that is, at the rotating end, so that it can be engaged with the upper part of the main body case A in the upright state.

The hinge C9C fixes the support fitting 2 with the shaft 1 cantilevered on both sides of the player case B with self-tapping screws 3, so that the shaft 1 protrudes laterally from the player case B. A stopper 4 is fixed to the shaft 1, and a bearing fitting 5 is rotatably attached to the shaft 1.
A boss portion 41 is fitted and fixed in the middle of the shaft 1, a bent protrusion 42 is provided protruding from the boss portion 41, and the protrusion is positioned above the shaft 1 when the player case is in use. The bearing fitting 5 is made of a metal plate with upright pieces 52.52 projecting from both sides of a rectangular base 51, and the upright pieces 52.52 are rotatably attached to the shaft 1 and prevented from coming off with a retaining ring 53. , through holes 54, 54 are bored at both ends of the base 51.

In addition, a cutout window Ac is provided at a suitable location from the bottom wall Aa to the inner wall Ab of the main body case A corresponding to the shaft 1, through which the shaft 1, the stopper 4, and the upright pieces 52 and 52 of the bearing fitting 5 can pass. To install the metal fittings 6 inside the case in line with the notched window, fix the metal fittings 6 with the self-tapping screws 7.
Part 6 of the new metal plate along the inner wall Ab of the main case
1 and a portion 62 along the bottom wall Aa of the main body case, and a notch 6 that communicates with the notch window Ac at these portions.
3 is provided, and the depth of the notch is widened to movably house the tip of the protruding piece 42 of the stopper 4, and when it is rotated in one direction, it moves toward the vertical side 64, and when it is rotated in the other direction, it moves toward the horizontal side 65. A rotation restriction window 66 is provided for abutting against the bearing fitting 5 to restrict its rotation range, and a rotation restriction window 66 is provided at an appropriate position in the portion 62 along the bottom wall Aa of the main body case, corresponding to the through hole 54, 54 of the bearing fitting 5. A screw hole 67.67 is provided, and the screw hole is connected to the bottom wall A of the case.
Through holes Ad and Ad are bored in a.

Then, with the player case B in the usage position, the protruding piece 42 of the stopper 4 is positioned above the shaft 1, and in this state, the main body case A is brought in from above, and the cutout window Ac and the installation thereof are Fit the notch 63 of the metal fitting 6 into the upright pieces 52, 52 of the shaft 1, the stopper 4, and the bearing metal fitting 5, and place the tip of the protruding piece 42 of the stopper 4 into the rotation restriction window 66 of the metal fitting 6 so as to be rotatable. Insert countersunk screws 8 from below into the through holes 54, 54 of the bearing fitting 5 and the through holes Ad, Ad of the bottom wall Aa of the main case.
..., and install it through the tapped hole 67.6 of the metal fitting 6.
7, and the base 51 of the bearing fitting 5 is fixed to the lower surface of the bottom wall Aa of the main body case.

With the above configuration, the player and
The case B can be stored, and the rotation of the player case B can be controlled within a predetermined range depending on the rotation and attachment of the stopper 4 in relation to the metal fitting 6. By removing the countersunk screws 8... The player case B can be easily separated from the main case A at the hinge.

Note that other members such as a cover or a lid may be used instead of the player case.

According to the present invention, by removing the screw of the bearing fitting 5 from the outside at the hinge portion of the player case B etc. that is rotatably attached to the main body case A, the main body case A can be attached to the main body case A.
It can be very easily removed from the body, and conversely, it can be very easily attached. Therefore, repairs, cooking, etc. can be easily carried out individually, and assembly is also easy.

Furthermore, the range of rotation can be regulated, which is extremely convenient for use, and damage can be reduced.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; Fig. 1 is a perspective view, Fig. 2 is an exploded perspective view of the main parts, Fig. 3 is an enlarged cutaway perspective view of the main parts, Fig. 4 is a cutaway side view of the same, and Fig. 5 is a cutaway side view of the main parts. It is a cutaway exploded perspective view of the same. A: Body case, B: Player.
Case, C...Hinge, D...Locking device, 1...Shaft, 2...Supporting metal fitting, 4.
...Stopper, 5...Bearing fitting, 6...
...Mounting with metal fittings.

Claims (1)

[Scope of utility model registration request] The player that should be rotatably attached to the main body case A.
A shaft 1 is provided protruding from the pivot joint of a member such as the case B, a stopper 4 is fixed to the shaft 1, a bearing fitting 5 is rotatably mounted, and the shaft 1 and the stopper 4 are mounted at appropriate positions on the main body case A. , a recess or notch window Ac is formed into which the bearing fitting 5 is introduced from the outside, a fitting 6 is fixed to the inside of the main body case A in this part, and the introduced bearing fitting 5 is attached to the fitting 6 from the outside. The fitting 6 is provided with a notch 63 through which the stopper 4 and the shaft 1 pass, and a rotation restriction window 66 is provided inside the notch to allow the stopper to rotate within a predetermined range.
A hinge used for electronic equipment, etc., characterized by being provided with.