JP3008491U - Small open door retainer - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide an inexpensive holder that can be opened to an arbitrary small open state and can be locked without using a conventional stopper. [Structure] A strip of anticorrosive iron plate having a width of 5 cm is bent and inverted at the central portion to form a loop-shaped magnetic sticking stop member 31, and each end portion thereof is bent vertically to form a mounting piece 32. Then, the small opened state holder 3 is formed. The inversion part of the central part becomes the front end part and becomes the curved piece part 311.
The lower surface 310 of No. 1 is substantially flush with the bent end portion 311 at the front end. Each mounting piece 32 is fixed to the lower end portion of the kamoi with a screw 4, and the lower surface 310 of the magnetic sticking stop piece 31 is arranged close to or slightly below the upper end surface movement line of the door 1. On the other hand, the sheet-shaped magnet 5 is attached to the upper end of the door 1 with double-sided tape and used. The magnet 5 of the door 1 is magnetically attached to the lower surface 310 of the magnetic sticking stop 31 to lock the door 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a holder that locks a small open state of an opening door.

[0002]

[Prior art]

 In order to ensure ventilation and pets coming in and out, the open door is often set to a small open state, and in the past, a stopper was inserted in the lower gap or a door opening / closing adjustment device was attached to the door.

However, in the case where the stopper is inserted, it is necessary to remove the stopper each time the user goes in and out, which is troublesome, and the door opening / closing adjusting device of the door has an expensive problem.

[0004]

[Problems to be solved by the device]

 Therefore, the present invention provides an inexpensive holder that can be opened to an arbitrary small open state and can be locked without using a conventional stopper.

[0005]

[Means for Solving the Problems]

 For this reason, the present invention maintains the small opening state of the hinged door, and the magnetic piece with the substantially lower surface facing forward is attached to the attachment piece that is fixed to the door mounting member such as the Kamoi above the hinged door. In addition, the front end of the magnetic sticking piece is also provided with an upward bending piece, and the lower surface of the magnetic sticking piece and the magnet fixed to the upper end on the door side are arranged facing each other. It is a small opened state holding tool for the door that is worn. The magnetic sticking piece may have a shape in which the front end is curved and inverted, or a flat triangular shape with the front side having a small width, and a magnet may be attached to the lower surface of the magnetic sticking piece.

[0006]

[Action]

 It is used by fixing the attachment piece to the door mounting member such as Kamoi and arranging the magnetic stop piece to project forward and fixing the magnet to the upper end of the door side. The magnets are magnetically attached to the lower surface of the magnetic sticking piece, and the door becomes immobile. The opening interval of this small opening can be arbitrarily selected within the length range of the lower surface of the magnetic sticking piece. In addition, when the door is opened or closed for entry and exit, the door can be opened and closed against the magnetic attraction force, and the magnet is separated from the magnetic sticking stop piece so that the door is in a free state. In addition, since the magnetic sticking piece is pushed up by the bent piece guide, it does not hinder the closing operation of the door.

[0007]

【Example】

 Hereinafter, the illustrated embodiments of the present invention will be described. In this example shown in FIGS. 1 and 2, 1 is a wooden hinged door and 2 is a duck. Reference numeral 3 denotes a small open state holding tool, which forms a loop-shaped magnetic sticking stop piece 31 by reversing a strip of a rust-proof iron plate having a width of 5 cm in the central portion, and vertically ends the ends thereof. Each of them is bent to form a mounting piece 32.

For this reason, the inverted portion of the central portion becomes the front end portion which is curved up and down. The bottom surface 310 of the magnetic sticking piece 31 is substantially flush with the bent piece 311 at the front end.

In the holder 3 of this embodiment having the above-described structure, the respective mounting pieces 32 are fixed to the lower end of the duck 2 with the screws 4, and the lower surface 310 of the magnetic sticking stop 31 is the upper surface moving line of the door 1. Place it close to or slightly below. On the other hand, the sheet-shaped magnet 5 is attached to the upper end of the door 1 with double-sided tape.

When the door 1 is opened slightly in this state, the magnet 5 of the door 1 is magnetically attached to the lower surface 310 of the magnetic sticking stop piece 31 to lock the door 1 as shown in FIG. The opening interval of the small opening can be arbitrarily selected within the range of the length 30 of the lower surface 310 of the magnetic sticking stop piece 3. At this time, since the bottom surface 310 of the magnetic sticking stop piece 31 is substantially flush, the magnetic sticking of the magnet 5 is good at any position. By arranging the lower surface 310 to be slightly lower, it is possible to easily magnetize even if the lower surface 310 is not flush.

In addition, when the door is opened or closed for entry and exit, the door 1 may be opened and closed against the magnetic attraction force, and the magnet 5 is separated from the magnetic attraction piece 31 to free the door 1. Therefore, it can operate. When the door 1 is closed from a wide open state, even if the magnetic lock piece 31 is hanging down, the magnetic lock piece 31 is pushed up by the guide of the curved piece portion 311 at the front end, so that the door 1 can be opened and closed. There is no hindrance.

Further, the arrangement state of the magnetic sticking stop pieces 31 can be appropriately adjusted by manually pushing up or pushing down the magnetic sticking stop pieces 31. Further, as shown in FIG. 3, if the holder 3 of this example is attached to the fully open side of the door 1, it is possible to hold the door 1 in the fully opened state and to reduce the impact noise at the fully opened state.

Although the present embodiment is configured as described above, the present invention is not limited to this. For example, regardless of the shape of the magnetic sticking piece, the front side may be made narrow with a plane triangle as shown in FIGS. 4 and 5. Further, the shape of the attachment piece is also appropriate, and as shown in FIG. 6, it may be fixed on the lower end surface of the Kamoi, and the fixation may be made with an adhesive instead of a screw.

Further, the shape of the upward bending piece portion that is continuously provided at the front end portion of the magnetic sticking stop piece is also appropriate. In the case of a metal door made of iron or the like that can be magnetically adhered, as shown in FIG. 7, a thin magnet 7 may be stuck and housed in the concave surface of the lower end of the magnetic sticking stop piece 6 to magnetically adhere the upper end of the door. When used in a place where the door swings due to strong wind, the door may be magnetically attached at two places to stabilize the door, as shown in FIG.

Further, when the magnet is attached to the door, its position is not limited, and in the case of the concave shape of the upper end portion as shown in FIG. 9, the magnet may be fixed to the concave portion. When the gap between the lower end surface of the Kamoi and the upper end surface of the door is small, even if the magnet mounting member 8 is fixed to the upper end portion of the rear surface of the door and the magnet 9 is fixed to the upper end surface thereof, as shown in FIG. Good. Further, regardless of the shape, length or thickness of the magnet, the magnet may be attached by an adhesive or double-sided tape.

[0016]

[Effect of device]

 According to claim 1 of the present invention, when the door is opened small, the magnet of the door is magnetically attached to the lower surface of the magnetic sticking stop piece, and the small opening can be easily maintained without using a separate stopper material. The effect is great, and the curved piece at the front end can prevent the door from fully opening or closing.

In the second aspect, the strength of the magnetic sticking piece is high and the durability is excellent, and in the third aspect, the strength of the magnetic sticking piece is high and the durability is excellent, and the appearance is also It will be good. Further, in claim 4, it can be used as a small opening holder such as an iron door.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention in a small open state.

FIG. 2 is an enlarged vertical sectional view of a main part thereof.

FIG. 3 is a perspective view showing the fully opened state.

FIG. 4 is a perspective view of a small opening state using a holder of another example.

FIG. 5 is a perspective view of a small open state using a holder of another example.

FIG. 6 is an enlarged vertical cross-sectional view of a main part showing another example of a mounting piece.

FIG. 7 is a vertical cross-sectional view of a holder in which a magnet is fixed to the lower surface of a magnetic sticking piece.

FIG. 8 is a perspective view of a small opening state in which a holder is attached at two places.

FIG. 9 is a side view in which a main part in which a magnet is housed in a recess in the upper end surface of the door is vertically cut.

FIG. 10 is a side view in which a main part of a door in which a mounting member having a magnet fixed thereto is fixed to an upper end of a rear surface of the door is vertically cut.

[Explanation of symbols]

 1 Opening Door 2 Kamoi 3 Small Open State Holding Tool 31 Magnetic Stopping Piece 310 Lower Surface 311 Bending Piece Part 32 Mounting Piece 4 Screws 5, 7, 9 Magnet 8 Magnet Mounting Member

Claims (4)

[Scope of utility model registration request] 1. A magnetic stop member having a substantially flat lower surface is attached to a mounting piece for holding a small open state of a hinged door and fixed to a door mounting member such as a kamoi above the hinged door. The magnetic sticking piece is continuously connected and an upward bending piece is connected to the front end of the magnetic sticking piece, and the lower surface of the magnetic sticking piece and the magnet fixed to the upper end on the door side are arranged facing each other. A small open state retainer for the door, which is characterized in that 2. The holder according to claim 1, wherein the magnetic sticking piece has a shape in which the front end is bent and inverted. 3. The holder according to claim 1, wherein the magnetic sticking piece has a flat triangular shape and the front side has a small width. 4. The holder according to claim 1, wherein a magnet is attached to the lower surface of the magnetic sticking piece.