KR20240001209U - bathroom door hinge - Google Patents

Abstract

The present invention relates to a bathroom swing door hinge that is easy to install so that the bathroom door opens inward or outward and is an automatic two-way door that closes by itself when the hand is released from the swing door. It involves inserting a movable hinge member attached to the swing door. The upper slanted cam is inclined upward in the direction of the closing door, and the inner surface of the top of the support part of the fixed hinge member fixed to the door wall is provided with a lower slanted cam whose upper surface is slanted upward in the direction of the closing door, so as to contact each other, and the plate surface of the movable hinge member and the plate surface of the fixed hinge member are provided. The high and low stone walls are formed in one piece, forming an inclination angle, so that when the toilet door is installed at an angle, it cannot be completely sealed and a gap of 10° inside and out remains wide, so it is necessary to install a separate use identification display device to indicate whether the toilet is in use. It is an invention that has various advantages, such as being economically beneficial by reducing production costs as it can be checked without the need for a simple structure.
[index word]
Fixed hinge member, movable hinge member, insertion part, upper inclined cam, support part, lower inclined cam, hinge shaft rod, fastening bolt between stones, door frame, toilet door

Description

Bathroom swing door hinge {omitted}

This design is easy to install by selecting the opening direction of the bathroom swing door so that it opens inward or outward as needed, and prevents the door from closing tightly in the open state depending on the situation, so that it can be used in cases where there is a need to keep the door open. This invention relates to a bathroom door hinge that can be used beneficially. More specifically, the present invention consists of a two-way door automatic closing type, and a side stone that is relatively lower than the inner stone is formed on the movable hinge plate surface and the fixed hinge plate surface to form an inclination angle. The door is attached to a hinge at an angle, so when the door is opened and closed, a space is created between the door frame and the door, so there is no need to worry about your hands getting caught. It is a sign that the door is not in use when not in use, and it is left properly open to determine whether or not the bathroom is being used. Since it can be checked without the need to install an identification display device, the structure is simpler, and there are economic benefits due to reduced production costs, the shock and noise when the door is closed are small, the opening and closing force is smooth, and even when the door is closed, the door is always opened by about 10°. Therefore, it eliminates the inconvenience of ventilation of indoor space and frequent opening and closing of the door, and is designed so that the hinge can be installed immediately without distinguishing between left and right sides.

In general, when using restrooms in public offices, subways, and department stores with a large floating population, people frequently enter and exit the restroom door, which causes the inconvenience of having to unlock the lock lever each time you use it, and the hinged door being forced to close suddenly due to wind or external force. In this case, when the door is closed, it cannot be used safely due to damage to the body, damage to the door, and excessive noise. In order to prevent the door from being forcibly closed, a separate device called a door horseshoe is installed at the bottom of the door. To solve the problem, a hinge member for installing a swing door as shown in Figure 1 has been developed. However, the hinge inclined member for preventing door closing is not integrated but a separate type, so when replacing the left and right doors, the door is connected to the hinge at an angle rather than horizontal, so the movable and fixed hinge plate is difficult. There was a problem in that the installation work was inconvenient and cumbersome because the hinge inclined members connected to the hinge had to be disassembled by hand and replaced with inclined parts.

The present invention, which was developed by correcting the above problems, is a hinge for a two-way bathroom door that makes it convenient to enter and exit the bathroom. The swing door comes into contact with a slope formed by stones of different heights on the surfaces of the movable hinge member and the fixed hinge member attached to the swing door. A space is created between the door and the door frame, so when the door is closed due to automatic closing, the door cannot be closed tightly and a gap of 10° is opened, allowing the state of the door to be identified, so there is no need to add a separate display device indicating that it is in use, making it economical. Not only does it eliminate the inconvenience of ventilation in the indoor space and frequent opening and closing of the door, and there is no need to worry about getting injured by getting your hands caught between the door frame and the door gap, but also the high stone on the inside of the hinge surface and the low stone on the outside form an integrated incline, so it can be installed in both directions. In addition, when installing on the left and right doors, installation is easy by simply changing the direction of the hinge inclined member, making construction very convenient. In addition, since the door is installed on the inclined surface of the movable hinge member, it is configured to remain open by about 10° even when the door is closed. The purpose is to provide hinges for bathroom doors.

In order to achieve the above object, the present invention connects the fixed hinge member and the movable hinge member with a hinge shaft, and the shaft rod of each hinge member is placed at the center of the hinge shaft on an extension of the hinge plate surface and is attached to the inner or outer surface of the bathroom wall and door. This allows the bathroom door to be opened outward or inward, while the movable or fixed hinge plate is provided with high and low stone bars integrated into it to form an inclined angle, so the door is attached to the hinge member at an angle, creating a space between the door frame and the door, and the door is closed. Even if it is not airtight, a gap of 10° is maintained, so even if an emergency situation occurs where the door is forcibly closed, it is possible to prevent damage to the body and damage to the door. It is also easy to identify the condition of the door, and ventilation of the indoor space and frequent maintenance of the door are prevented. Inconvenience in opening and closing has been eliminated, and when installing hinges on the left and right doors, construction can be completed by simply changing the direction of the hinge members. As in the past (Figure 1), each hinge member must be disassembled by hand and then reassembled to fit the left and right doors. It is a design that improves the inconveniences that had to be done and is highly efficient due to its simple structure.

As mentioned above, based on a door hinge in which the hinge plate surface that the swing door comes into contact with is inclined, the door is not sealed even when closed and remains open at a 10° angle, so it is recognized as a sign indicating that the door is not in use when not in use, so a separate bathroom is being used. There is no need to add an identification device, making it economical as the production cost is greatly reduced. Hinge installation is quick and easy regardless of left or right doors, maximizing efficiency and creating a space between the door frame and the door, preventing injuries due to hands getting caught. It is a useful design that has various effects, including reducing

Figure 1 (a) Perspective view of a conventional hinge inclined member
(B) Plan view of Figure 1 (a)
Figure 2 is a rear perspective view of a conventional hinge inclined member.
Figure 3 (a) Exploded perspective view of the hinge inclined member when installing the left door
(B) Exploded perspective view of the hinge slope member when installing the right door
Figure 4 is a perspective view of the hinge of the present invention.
Figure 5 is a bottom view of Figure 4
Figure 6 is an exploded perspective view of the hinge of the present invention
Figure 7 is an example of a bathroom door installed in an inward opening manner.
Figure 8 is an example of a bathroom door installed in an outward opening manner.

This invention is a combination of a movable hinge member (1) fixed to a swing door and a fixed hinge part (2) fixed to the door frame, and the insertion portion (3) of the hinge shaft rod (7) of the movable hinge member (1) has a downward slope. An upper inclined cam (4) is formed, and a lower inclined cam (6) with an upwardly inclined upper surface is provided at the upper end of the hinge shaft support portion (5) of the fixed hinge member (2), and the upper cam (4) and the lower cam ( The slope of 6) is the same, so that when the door is closed, the upper and lower inclined cams (4) and (6) are in contact with each other. In a typical self-closing hinge, there is a high protrusion (8) on the inside of the plate surface of the movable hinge member (1). On the outside of (8'), a stone pillar (9) (9'), which is relatively lower in height than the high stone pillar (8) on the inside, is formed integrally with the plate surface of the movable hinge member (1), and the plate surface of the fixed hinge member (2) is formed as one body. On the inside, there are high stone pillars (10) (10'), and on the outside, stone pillars (11) (11'), which are relatively lower in height than the inner high stone pillars, are integrated with the plate surface of the fixed support member (2).

In the drawing, unexplained symbol 12 is a fastening bolt, 13 is a door frame, and 14 is a door.

This design, constructed in this way, connects the hinge parts of the fixed hinge member (2) and the movable hinge member (1) with the hinge shaft rod (7), and the insertion part (3) and support part (5) of each hinge member are hinged on an extension line of the plate surface. It is formed to lie in the center of the shaft rod (7) and is attached to the inner or outer surface of the door frame (13) and the bathroom door (14), so it can be installed quickly and easily so that the bathroom door (14) can be opened outward or inward. The movable hinge member (1) ) and the plate surface of the fixed hinge member (2) have stone pillars (9) (9') (11) (11') that are relatively lower in height than the inner stone pillars (8) (8') (10) (10'). ) is provided in an integrated form and is attached to the wall frame (13) and the door (14), respectively. As can be seen in the attached Figures 7 and 8, not only can it be opened from the inside or outside of the door, but also the movable hinge member (1) during construction when moving to the left or right. ) and the fixed hinge member (1) are combined to make it easy to install in various directions by simply changing the direction of the hinge part combined, so like the conventional hinge in Figure 1, the hinge inclined member for preventing door closing is combined with the movable or fixed hinge part in a separate manner, so it can be installed on the left side. When moving and installing the door so that it opens to the right, the complicated and cumbersome problem of having to dismantle each hinge part by hand and then reassemble the hinge slope member after changing it to the desired position is corrected with one touch. The door frame (13) and the door (14) are formed integrally with the plate surface of the fixed or movable hinge member (2) (1), and the high stone pillar (8) (8') (10) (10') and the low stone pillar (9) ( Since it is mounted at an angle due to the inclination angle of 9')(11)(11') (see attached figures 7 and 8), a space is created between the door frame 13 and the door 14, so there is no risk of injury even if your hand is inserted, and the automatic Even when the door is closed, the door is not sealed and a gap of 10° inside and outside is widened. This not only prevents damage to the body due to physical shock or forced closing, but also ensures smooth ventilation of the indoor space and identifies the condition of the door. This is a beneficial design with various advantages, such as being economical and eliminating the inconvenience of frequent opening and closing of the door, as there is no need to add a separate identification display device indicating that it is in use.

Claims (1)

The present invention, which is a combination of a movable hinge member (1) fixed to the swing door (14) and a fixed hinge member (2) fixed to the door frame (13), is integrated with the plate surface of the fixed or movable hinge member (2) (1) and has a high height. The high stone pillars (8) (8') (10) (10') and the stone pillars (9) (9') (11) (11'), which are relatively lower in height than the high stone pillars, are formed at an inclination angle to form a door frame ( 13) and the door (14) are mounted at an angle, so even when the door is closed, it cannot be sealed and a gap of 10° inside or outside is widened, and when moving installation by changing the position from left to right or right to left, it is fixed with the movable hinge member (1). A bathroom door hinge designed for convenience by allowing construction to be completed by simply changing the direction of the hinge where the hinge member (2) is combined.