JP3656160B2 - Door stopper device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention is attached to an end of a door roller rail laid on a sill or floor, and can brake the door wheel rolling on the door rail, and can prevent the end of the door rail from being lifted. The present invention relates to a door stopper device capable of performing a discharge port function.
[0002]
[Prior art]
Conventionally, a door wheel that is mounted on the end of a door rail that has been laid on the sill or floor, and the wheel that has been rolling on the door rail is dropped into a recess formed in the upper surface of the main body of the device to apply braking. There were various stopper devices.
[0003]
[Problems to be solved by the invention]
However, the conventional door stopper device can only function to brake the door, preventing the end of the door rail from being lifted by warping, and sweeping out dust accumulated on the door rail. It could not be used as a mouth.
[0004]
OBJECT OF THE INVENTION
It is an object of the present invention to provide a door stopper device that can function to prevent the end of the door rail rail from being lifted by warping and to function as a dust outlet for dust accumulated in the door rail. is there.
[0005]
[Means for Solving the Problems]
A door stopper device according to the present invention is a stopper device that is attached to an end of a door rail laid on a sill or floor and brakes the door wheel rolling on the door rail. The door carriage receiving recess having a cross-sectional shape substantially equal to the sectional shape of the door roller rolling groove of the door roller rail is formed one step lower than the level of the door wheel rolling groove of the door roller rail, An uphill and a downhill that continues to the uphill before the doorwheel wheel rolling on the rail rides into the recessed portion of the doorwheel housing are formed, and an upper end of the end of the doorwheel rail is formed on the upper front end of the apparatus body. The flange that is pressed down to prevent the end of the door rail rail from being lifted is formed so as to protrude forward, and the uphill that serves as a dust outlet is formed behind the door wheel housing recess. It is an butterfly.
[0006]
[Effects of the Invention]
When the sliding door comes close to the closed position, the sliding wheel's inertial force is attenuated and decelerated by climbing the uphill before the door wheel rolling on the rail for the door wheel falls into the door housing recess, and the sliding door hits the door. When attempting to move in the opening direction due to reaction, the downhill that continues to the uphill becomes the uphill of the door wheel, and falls down into the door wheel housing recess without being able to climb the hill and stops still.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
The embodiment of the apparatus of the present invention will be specifically described with reference to examples.
[0008]
【Example】
1 is a perspective view of the device of the present invention, FIG. 2 is a plan view of the device of the present invention, FIG. 3 is a longitudinal side view taken along line AA of FIG. 2, and FIG. 4 is taken along line BB of FIG. FIG. 5 is a perspective view showing the relationship between the device of the present invention and the door rail, FIG. 6 is a schematic side view showing the state where the device of the present invention is mounted on the end of the door rail, and FIG. FIG. 8 is an enlarged side view of the portion C in FIG. 6, FIG. 8 is a perspective view showing the relationship between the device of the present invention and the door rail, and the BB line in FIG. 2 of the device of the other embodiment. It is a vertical front view in the same location.
[0009]
1 is a sliding door that opens and closes by rolling a door wheel 6 attached to the lower end of a door rail 6 laid on a door frame frame 2 made up of a door sill 2, a duck 3 and a door column 4. The device of the present invention, which will be described in detail later, is attached to the door-holding pillar 4 side of the sill 2.
[0010]
The door roller rail 5 has a door wheel rolling groove 51 on the top surface of which the wheel 6 having a wheel 61 whose outer periphery bulges is formed on the upper surface, and the bulging portion of the wheel 61 is formed at the center of the door wheel rolling groove 51. It is designed to be fitted in the gap to prevent wheel removal, and the cross-sectional shape of the door roller rolling groove 51 of the door rail rail 5 used in this embodiment is Y-shaped. This is referred to as a Y-shaped rail having a so-called wheel-out prevention function.
[0011]
7 is a main body of the present invention mounted on the end of the door roller rail 5, and the upper surface has a door housing receiving recess 71 having a sectional shape substantially equal to the sectional shape of the door wheel rolling groove 51 of the door rail rail 5. An uphill 72 that is formed one step lower than the level of the doorroller rolling groove of the doorcar rail and that the wheelchair wheel 61 that has rolled the doorcar rail 5 falls on before falling into the doorcar housing recess 71 is continuous with the uphill 72. A downhill 73 is formed.
[0012]
Also, flanges 74, 74 are formed on the front end upper portion of the apparatus body 7 so as to protrude forward by pressing the upper end of the end of the door rail 5 and preventing the end of the door rail 5 from lifting up, An uphill 75 serving as a dust outlet is formed behind the door housing recess 71.
[0013]
In the figure, 76 is a hole through which a screw or a nail for fixing the apparatus body 7 to the bottom wall of the laying groove of the door rail rail 5 formed on the sill or floor.
[0014]
Next, a method for mounting the device of the present invention and its specific usage will be described.
[0015]
First, the door rail 5 that is shorter by the length of the device body 7 than the entire length of the door groove 7 is fitted to the door groove formed on the floor or the floor in the opposite direction to the door stop column 4 side. Fix it.
[0016]
After the door rail 5 is fitted and fixed in the laying groove as described above, the apparatus body 7 is fitted into the laying groove so that the upper end of the door-contacting rail 4 on the door-contacting pillar 4 side is pressed by the flanges 74 and 74. They are attached together, and screws or nails are inserted into the holes 76 of the apparatus body 7 and fixed to the bottom wall of the laying groove.
[0017]
In addition, although the said description is description when the sliding door 1 closes, if it wants to hold | maintain an open state, even if the sliding door 1 opens, if a pair of apparatus main bodies 7 and 7 are mounted | worn with the both ends of the rail 5 for door cars. It ’s good.
[0018]
When the sliding door 1 is closed from the open state, the door wheel 61 that has rolled the door wheel rolling groove 51 of the door roller rail 5 continues to the end of the door wheel rail 5 beyond the edge of the door wheel rail 5. It rolls over the uphill 72 of the apparatus body 7, and the inertial force of the sliding door 1 is attenuated and decelerated due to the consumption of kinetic energy at this time, and passes through the downhill 73 continuous to the uphill 72, and the door carriage receiving recess 71. Depressed.
[0019]
When the inertial force of the sliding door 1 is large and the sliding door 1 collides with the door stop column 4 and bounces back in the opening direction, the downhill 73 becomes an uphill and the inertial force in the opening direction of the sliding door 1 is attenuated. The wheel 61 falls into the door carriage receiving recess 71, and the sliding door 1 stops in a closed state.
[0020]
When opening the sliding door from the closed state of the sliding door 1, when the sliding door 1 is pushed in the opening direction, the door wheel 61 that has fallen into the door wheel housing recess 71 gets over the downhill 73 and the door wheel rolling groove of the door rail 5. Roll 51 to open.
[0021]
Thereafter, the above operation is repeated each time the sliding door 1 is opened and closed.
[0022]
【The invention's effect】
As described above, according to the door stopper device according to the present invention, as in claim 1, the door housing is provided with a door housing receiving recess having a sectional shape substantially equal to the sectional shape of the door wheel rolling groove of the door rail on the upper surface of the apparatus body. An uphill that is formed one step lower than the level of the door roller rolling groove of the rail for the rail, and the uphill on which the door roller that has rolled the rail for the door roller falls before falling into the door wheel receiving recess in front of the door wheel receiving recess. In addition to forming a downward slope that continues to the top of the device body, a flange that presses the upper end of the end of the door roller rail into the upper part of the front end of the apparatus body and prevents the end of the door roller rail from rising up is projected forward. In this case, in addition to the original stop function of the door stopper device, that is, the sliding door, the function of preventing the rail end from lifting due to the warpage of the door roller rail on which the door wheel rolls can be achieved. That.
[0023]
Moreover, according to the door stopper device of the present invention, as in claim 2, in the door stopper device according to claim 1, when an uphill serving as a dust outlet is formed behind the door wheel housing recess. In this case, dust accumulated on the door rail can be swept toward the device of the present invention and can be swept out of the door rail using this uphill. It is possible to provide a door roller stopper device to be obtained.
[0024]
In the present embodiment, the door rail 5 is a Y-shaped rail having a so-called anti-derailing function in which the cross-sectional shape of the door rolling groove 51 is a Y-shape. As an example, even if the so-called V-shaped rail in which the sectional shape of the door rolling groove 51 is V-shaped as shown in FIGS. What is necessary is just to manufacture in V shape according to the cross-sectional shape of the rolling groove 51, and the rail 5 for door cars may be what kind of shape, even if the door wheel rolling groove 51 is semicircle shape. Therefore, the cross-sectional shape of the door carriage receiving recess is not limited.
[Brief description of the drawings]
FIG. 1 is a perspective view of a device of the present invention.
FIG. 2 is a plan view of the device of the present invention.
FIG. 3 is a longitudinal side view taken along line AA in FIG. 2;
4 is a longitudinal sectional front view taken along line BB in FIG. 2. FIG.
FIG. 5 is a perspective view showing the relationship between the device of the present invention and a door rail.
FIG. 6 is a schematic side view showing a state in which the device of the present invention is mounted on an end portion of a door rail.
7 is an enlarged side view of a portion C in FIG.
FIG. 8 is a perspective view showing the relationship between a device of the present invention and a door rail in another embodiment.
FIG. 9 is a longitudinal front view of the apparatus of the present invention according to another embodiment at the same location as the line BB in FIG.
[Explanation of symbols]
1 Sliding door 2 Sill 3 Kamoi 4 Pillar 5 per door 5 Door rail 6 Door 7 Device body

Claims (3)

  A stopper device that is attached to the end of a door rail rail laid on a sill or floor and brakes the door wheel rolling on the door rail. A door wheel housing recess having a cross-sectional shape substantially equal to the cross-sectional shape is formed one step lower than the level of the door wheel rolling groove of the door wheel rail, and the door wheel that has rolled the door wheel rail in front of the door wheel housing recess is A stopper device for a door roller, characterized in that an uphill climbed before falling into the recessed portion of the doorcar housing and a downhill continuous with the uphill are formed.   A stopper device that is attached to the end of a door rail rail laid on a sill or floor and brakes the door wheel rolling on the door rail. A door wheel housing recess having a cross-sectional shape substantially equal to the cross-sectional shape is formed one step lower than the level of the door wheel rolling groove of the door wheel rail, and the door wheel that has rolled the door wheel rail in front of the door wheel housing recess is An uphill that climbs before falling into the doorway housing recess and a downhill that continues to this uphill are formed, and the upper end of the end of the door rail is pushed into the upper part of the front end of the apparatus body to lift the end of the door rail The door stopper device is characterized in that a flange for preventing the protrusion is formed to protrude forward.   2. The door stopper device according to claim 1, wherein an uphill as a dust outlet is formed behind the door housing recess.

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