JPH0620847U - Door stopper - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a door stopper that can be stored in a mounting frame or the like. [Structure] The door stopper 1 comprises a door stopper 2 formed by continuously forming a door stopper 4 and a base 5, and a door stopper receiver 3 including a mounting plate 6 and an embedded case 7. At the center of the mounting plate 6, the door stop 4
Is formed, and a coil spring 9 for urging the door stop portion 4 forward is interposed between the back surface of the front surface of the door contact portion 4 and the bottom surface of the embedded case 7. is doing. When the door stop portion 4 is pressed, the coil spring 9 contracts and the entire door stop fitting 2 is housed in the embedded case 7. At this time, the inwardly opening door 31 can be opened outward.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an inward opening door, and more particularly to a door stopper installed on a mounting frame, a pillar or the like on an opening / closing side of a door of a toilet such as a general home or a hospital.

[0002]

[Prior art]

 Conventionally, the doors of toilets of general households and hospitals are often open inward, and door stoppers including wooden door stops are fixed to the mounting frame and pillars on the opening and closing sides of the door. When the door is closed from the inside, the door will hit the door stopper and will not open beyond it.

When an abnormality such as an elderly person or a sick person collapses in the toilet, even if a family member or a hospital official tries to open the door inward, the collapsed person presses the door from the inside and opens it. I can't. Further, there is a problem that the door hits the door stopper and cannot be opened outward.

[0004]

[Problems to be solved by the device]

 Therefore, the present invention can easily open an inward opening door such as a toilet door of a general home or a hospital from the outside when an abnormal situation arises. An object of the present invention is to provide a device that can be used.

[0005]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention comprises a door-stop fitting and a door-stop fitting receiver, which is provided with a storage recess for the door-stop fitting, and the housing recess is provided with the door-stop fitting. We adopted a configuration that allows it to be inserted and removed freely.

[0006]

[Action]

 The door stop bracket receiver is embedded in a depth where its opening surface matches the surface of the door mounting frame. When the door stop metal fitting is fitted in a state of protruding from the opening surface of the receiving member, the door does not open beyond the door contact metal fitting to the outside.

When the door-stop fitting is pushed toward the receiving tool, the door-stop fitting is stored in the storage recess provided in the door-stop fitting receiving tool, and the door can be opened to the outside.

[0008]

【Example】

 A first embodiment of a door stopper according to the present invention will be described with reference to FIGS.

As shown in FIG. 1, the door stopper 1 comprises a door stopper 2 and a door stopper receiver 3.

As shown in FIG. 2, the door-stop fitting 2 has a semi-cylindrical door-stop 4 and a plate-like base 5 which are continuously formed.

As shown in FIG. 2, the door-stop fitting 3 is composed of a mounting plate 6 and an embedded case 7. The size of the opening portion of the embedded case 7 is formed so that the entire door stopper fitting 2 is fitted therein, and the hole where the above door stopper portion 4 is fitted in the center of the mounting plate 6. 8 is formed.

A coil spring 9 is interposed between the back surface of the front surface of the door contact portion 4 and the bottom surface of the embedded case 7, and the coil spring 9 allows the door contact portion 4 to be attached to the mounting plate 6. Energize to project forward.

As shown in FIG. 1, the embedded case 7 is embedded in the mounting frame 10 on the opening / closing side of the door 31 to a depth such that the surface of the mounting plate 6 and the surface of the mounting frame 10 are flush with each other. The door stop 4 is pushed forward by the urging force of the coil spring 9, the base 5 of the door stop metal 2 comes into contact with the back surface of the mounting plate 6, and the door stopper 1 is attached. Therefore, the door 31 is prevented from rotating at a position where it comes into contact with the door stop portion 4 of the door stopper 1, and the door 31 is closed as shown by the alternate long and short dash line in FIG.

In order to open the closed door 31 to the outside, the front surface of the door-stop portion 4 is pushed toward the door-stop fitting receiver 3. In this way, the coil spring 9 contracts and the door stop fitting 2 is housed in the embedded case 7.

In this state, when the knob 32 on the outside of the door 31 is pulled in the direction of the arrow, the inwardly opening door 31 can be opened to the outside as shown by the chain double-dashed line in FIG.

Next, a second embodiment according to the present invention will be described. As shown in FIG. 4, the door stopper 11 includes a door stopper 12 and a door stopper 13. The door contact metal fitting 12 has a shape in which the lower end of a triangular prism is cut off, and the door contact metal fitting receiver 13 has an inner peripheral surface that abuts the outer peripheral surface of the door contact metal fitting 12 and the vertical surface is an opening surface. Has become.

A magnet 15 is bonded to the surface of the upper surface 14 of the door-stop fitting 12, and a dovetail groove 17 is formed at the center of the slope 16 in the length direction.

A magnet 15 that attracts the magnet 15 is provided on the upper surface 20 of the door-stop fitting 13. Further, at the center of the slope 21 in the length direction, a dovetail navel 22 is formed which extends from the lower end opening edge to almost the center and is fitted into the dovetail groove 17.

The upper end surface of the dovetail navel 22 is cut obliquely downward. Therefore, the engagement with the dovetail groove 17 is improved. The lower end surface of the dovetail navel 22 is cut obliquely upward. Therefore, when the door-stop fitting 12 is fitted, the tip of the dovetail navel 22 does not project, and the surface of the mounting frame 10 becomes flat.

As shown in FIG. 5, the door stopper fitting 13 is embedded in the mounting frame 10 on the opening / closing side of the door 31 to a depth such that the opening surface thereof is flush with the surface of the mounting frame 10.

When the dovetail groove 17 of the door-stop fitting 12 is fitted into the dovetail 22 of the door-stop fitting 13 and moved downward, the upper end of the dovetail 17 and the upper end of the dovetail 22 come into contact with each other. The movement is stopped at the position where the door stop metal fitting 12 is held, and the door stopper metal fitting 12 is held as the door stopper metal fitting 11 with a part of the door contact metal fitting 12 protruding from the opening surface of the door stopper metal fitting receiver 13. In this state, as shown in FIG. 6, the door 31 does not open beyond the door stopper 11 to the outside.

To open the closed door 31 to the outside, the dovetail groove 17 of the door-stop fitting 12 is moved upward along the dovetail navel 22 of the door-stop fitting 13 as shown by the arrow in FIG. Move to. When the magnet 15 on the upper surface 14 of the door-stop fitting 12 and the magnet 15 on the upper surface 20 of the door-stop fitting 13 are attracted, the movement stops, and the door-stop fitting 12 is stored in the door-stop fitting 12. In this state, as shown in FIG. 6, when the knob 32 on the outside of the door 31 is pulled in the direction of the arrow, the latch bolt 33 hits the peripheral edge of the hole of the receiving seat 34 and is pushed into the door 31, and the outside of the door 31 is pushed. Can be opened to.

In the first and second embodiments, instead of forming the door-stop fittings 3 and 13 as separate bodies, the door-stop fittings 3 and 13 are directly engraved on a mounting frame or the like on the opening / closing side of the door. I can do it.

Further, the door stopper 11 according to the second embodiment can be configured as shown in FIGS. 7 and 8 described later.

Next, a third embodiment will be described with reference to FIGS. 7 and 8. As shown in FIG. 7, both side surfaces of the door-stop fitting 12 are partially cut, and the collars 23 are provided on both sides of the upper half of the slope 16.

A hole 25 into which the vertical surface 18 of the door-stop fitting 12 is slightly fitted is formed in the center of the pressing plate 24. Further, a collar pressing piece 26 for pressing the collar 23 is formed on the back surface of the pressing plate 24 in the longitudinal direction with the hole 25 sandwiched therebetween.

The door stopper fitting 13 is directly engraved on the mounting frame 10 so that the surface of the pressing plate 24 is flush with the surface of the mounting frame 10, and the pressing plate 24 is mounted on the mounting frame 10. Fix with screws.

When the dovetail groove 17 of the door-stop fitting 12 is fitted into the dovetail 22 of the door-stop fitting 13 and is moved downward along the dovetail 22, it is retained as the door stopper 11. . In this state, the door is closed.

When the closed door is opened from the outside, the door stop fitting 12 is moved upward along the dovetail umbilicus 22. When the magnet 15 on the upper surface 14 of the door-stop fitting 12 and the magnet 15 on the upper surface 20 of the door-stop fitting 13 are attracted, the movement stops.

In this state, as shown in FIG. 8, when the knob 32 on the outside of the door 31 is pulled in the direction of the arrow, the latch bolt 33 hits the peripheral edge of the hole of the receiving seat 34 and is pushed into the door 31. , The door 31 can be opened to the outside.

At this time, the surface of the brim 23 of the door-stop fitting 12 is pressed by the brim holding piece 26 provided on the pressing plate 24, and the door-stop fitting 12 slides down the dovetail umbilicus 22 by a slight vibration. There is no.

[0032]

[Effect of device]

 As described above, the door stopper according to the present invention has a structure in which the door stopper is fitted in the storage recess provided in the door stopper receiver so as to be retractable. Therefore, since the door-stop metal fitting normally projects to the outside of the door-stop metal fitting receiver, the inward opening door does not open to the outside.

In the event of an emergency, such as when an elderly person or a sick person collapses, it is possible to open the door to the outside by storing the door-stop fitting in the receiving recess of the door-stop fitting receiver. Yes, you can rescue the person inside.

[Brief description of drawings]

FIG. 1 is a vertical sectional side view of a first embodiment in use.

FIG. 2 is an exploded perspective view of the above.

FIG. 3 is an overall plan view of the same use condition as above.

FIG. 4 is an exploded perspective view of a second embodiment.

FIG. 5 is a vertical sectional side view of the above-mentioned use state.

FIG. 6 is a plan view of the same use condition as above.

FIG. 7 is an exploded perspective view of a third embodiment.

FIG. 8 is a plan view of the same use condition as above.

[Explanation of symbols]

 1, 11 Door stopper 2, 12 Door stopper 3, 13 Door stopper receiver 4 Door stopper 5 Base 6 Mounting plate 7 Embedded case 8 Hole 9 Coil spring 10 Mounting frame 14, 20 Upper surface 15 Magnet 16, 21 Slope 17 Dovetail 18 Vertical surface 22 Dovetail 23 Collar 24 Holding plate 25 Hole 26 Collar holding piece 31 Door 32 Knob 33 Latch bolt 34 Receiving seat

Claims (1)

[Scope of utility model registration request] 1. A door-stop bracket and a door-stop bracket receiver, wherein the receiver is provided with a storage recess for the door-stop bracket, and the door-stop bracket is fitted in the storage recess in a retractable manner. Door stopper that is characterized by.