JPS6022836Y2 - Moving rail stopper device - Google Patents

Description

[Detailed description of the invention] The present invention relates to a stopper device for a moving rail in a drawer suspension device.The stopper device can be configured extremely easily, and at the same time, the stopper also serves as a slider to help prevent the drawer from swinging laterally. This is what I did.

Next, to explain the details with reference to the drawings, reference numeral 1 denotes a fixed rail, which is installed in the drawer container with engaging pieces 2 and 2' cut and raised on the back side, and is connected between the upper bent part 3 and the lower bent part 4. The upper bent part 6 and the lower bent part 7 of the moving rail 5 are movably fitted together, and the trochanter 8 is pivotally supported at the upper rear end of the moving rail 5, and the lower part, the center, and the rear thereof. The lower rotors 9, 9, which are supported by the shaft 9', are connected to the upper and lower bent portions 3 of the fixed rail 1, respectively.
．． 4, a floating trochanter 10 is movably fitted to the upper bent portion 6 of the movable rail 5, a front trochanter 11 is pivotally supported at the front end of the lower part 11', and a rear lower trochanter. 9,9
A rail 13 (FIG. 7) fixed to the side surface of the drawer 12 is movably held between the drawers 12 and 12 so that the drawer can be opened and closed smoothly.

14 is a stopper provided on the top surface of the moving rail 5;
As shown in FIG. 3, the main body made of synthetic resin has a contact surface 15 at the front and sliding pieces 16 and 16 wider than the upper bent portion 6 on both sides. .17' is provided, and these locking portions 17, 17' are elastically locked and attached to the edges of the engagement holes 18 formed in the upper bent portion 6 of the moving rail 5, respectively. , its sliding piece 16,1
6 is slidably fitted into the inner surface of the upper bent portion 3 of the fixed rail 1, and the stopper main body 14 is fitted on the lower surface of the upper bent portion 3 of the fixed rail 1 when the drawer is pulled out. A locking piece 19 to be locked is provided.

As shown in FIG. 5, this locking piece 19 has locking leg pieces 19' and 19'' formed integrally with synthetic resin at the front and back of the main body, and these locking leg pieces 19' and 19'' are attached to the fixed rail 1, respectively. They are elastically engaged with respective engagement holes 20 and 20' formed correspondingly in the upper bent portion 3, and the rear surface of the rear engagement leg piece 19'' becomes the engagement surface of the stopper main body 14.

Reference numeral 21 in FIG. 2 is a front stopper of the moving rail 5, so that when the drawer is pulled out, a retaining piece (not shown) protruding from the side of the drawer is locked by the front stopper 21 and stopped. It has become.

As described above, in the stopper device of the present invention, the stopper main body 14 and the locking piece 19 are made of synthetic resin, and the engaging holes 8 are formed in the upper bent portions 6 and 3 of the movable rail 5 and the fixed rail 1. 20, 20', so it can be installed reliably and firmly with an extremely simple operation, and it will not wobble due to shocks when stopping, etc.
Or, it will not come off at all, and when the drawer is opened and closed, the sliding pieces 16, 16 on both sides of the stopper main body 14 contact the inner surface of the upper bent part 3 of the fixed rail 1 and slide.
The movable rail 5 is prevented from lateral vibration, and since the main body 14 is made of synthetic resin, it can be moved smoothly, and even when stopped, it does not produce metallic sounds due to impact, and can be opened and closed smoothly. It has a certain effect.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, FIG. 1 is a perspective view of a fixed rail, FIG. 2 is a perspective view of a moving rail, which is shown enlarged below, FIG. 3 is a perspective view of a stopper, and FIG. 4 is a perspective view of a moving rail. FIG. 5 is a perspective view of the stopper locking piece, FIG. 6 is a perspective view of the mounting portion, and FIG. 7 is a movable suspension with the trochanter removed showing the relative positions of the main parts. FIG. In the figure, 1...fixed rail, 5...movable rail, 8...rear trochanter, 9...lower trochanter, 10... ...Idle trochanter, 11... Front trochanter, 12... Drawer, 13... Drawer rail, 14... Stopper main body, 18...・
... Stopper engagement hole, 19... Stopper locking piece, 20, 20'... Locking piece engagement hole, 21...
・・・Anterior strutsnomer

Claims (1)

[Scope of utility model registration request] In a drawer suspension device in which the upper and lower bent portions 6 and 7 of the movable rail 5 are movably fitted between the upper and lower bent portions 3 and 4 of the fixed rail 1, in order to lock the movable rail 5 when the drawer is opened, The main body of the stopper is made of synthetic resin, with the front surface of the upper part serving as the contact surface 15, sliding pieces 16 and 16 wider than the upper bent part 6 protruding from both sides, and locking parts 17 and 17' formed at the front and back of the lower part. 14 is the upper bent part 6 of the moving rail 5
The front and rear locking portions 17 and 17' are elastically locked and attached to the edge of the locking hole 18 formed in the upper bent portion 6, and the sliding piece 16.16 is attached to the fixed rail 1. The upper bent part 3 of the fixed rail 1 has locking leg pieces 19' on the front and back of the main body.
The locking leg pieces 19', 19'' are elastically engaged with the engagement holes 20, 20' formed correspondingly to the upper bent portion 3, respectively. A stopper device for a movable rail that is fixed and attached, and the rear surface of the rear locking leg piece 19'' serves as a locking surface of the stopper main body 14.