JPH0616067Y2 - Door - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Object of the Invention (Industrial field of application) The present invention relates to a door most suitable for a tempered glass door such as a slide type and a rotation type.

(Prior Art) Conventionally, there are a sliding method, a rotating method, and the like for opening and closing a door. In order to smoothly perform the opening and closing operation between the lower portion of the door and the floor surface, an interval of about 10 mm is usually set. Set up. In addition, a space is provided on both the left and right sides and on the upper side for smooth opening and closing operations. For this reason, heat may escape from the room to the outside or cool air may enter the room during heating from the interval. Conversely, heat may enter from the outside to the inside of the room during cooling, or the cold air in the room may escape to the outside, resulting in energy loss.
There is also a problem that dust easily enters the room from the outside.

Therefore, conventionally, in consideration of the above problems, it has been proposed to attach an air shielding member to the door in order to shield the entrance and exit of air between the door and the floor, the wall surface and the like.
(Problems to be solved by the invention) However, since the air shielding member is constantly in contact or pressure contact with the door and the floor, wall surface, etc. to keep the airtight state, the air shielding member is opened and closed. There was a risk that the member would come off the door. Further, the distance between the door and the floor, wall surface, etc. varies depending on the mounting condition of the door, etc., and there is a problem that the height of the conventional air shielding member cannot be adjusted according to the distance.

This invention intends to solve the above-mentioned problems while maintaining the airtight state between the door and the floor, the wall surface and the like.

Configuration of the Invention (Means for Solving the Problems) In order to solve the above-mentioned problems, the invention has a door and a floor
In a door provided with an air shielding member that shields air from entering and exiting between a wall surface and the like, the air shielding member is a flat plate portion made of a hard synthetic resin, and is integrally provided on the upper and left sides of the flat plate portion, and An engaging portion having a ridge erected parallel to each other and a soft synthetic resin suspended so as to be parallel to the lower surface of the flat plate portion are provided on the inner side, outer side or inner / outer surface side in the longitudinal direction. A shield having a disconnecting groove is provided, and the protrusion of the engaging portion of the air shielding member is fitted into the fitting groove of the door and is attached to at least one position on both the upper and lower sides of the door and both the left and right sides. is doing.

(Operation) According to this configuration, the shielding portion of the air shielding member is separated from the separation groove and the dimensions of the floor and the wall surface and the like are matched, whereby the airtight state is maintained between the door and the floor and the wall surface and the like. . Further, in the mounting portion of the air shield member to the door body, the flat plate portion made of hard synthetic resin keeps a constant interval and is engaged with the door by the engaging portion, so that the air shield member is opened and closed. Since the attachment portion of the member with the door does not bend, the air shield member 3 does not easily come off from the door. (Embodiment) An embodiment embodying the present invention will be described below with reference to the drawings.

The lower frame 1 made of aluminum drawn material has an H-shaped cross section and glass 2
The thickness t (for example, 9.
5 mm) and a width w (for example, 26 mm) of mounting substrate 1a, and a height h1 (for example, 27 mm) that is formed integrally and parallel to both side edges of the upper portion of the mounting substrate 1a and is bonded to the side surface of the glass 2. The vertical side plate 1b of FIG. The glass 2 is fixed to the inner side surfaces of the mounting substrate 1a and the both side plates 1b with an adhesive 4, and the beats 5 are fitted on the upper ends of the side plates 1b. Grooves 1c extending in the longitudinal direction are provided in two inner side surfaces of both the upright side plates 1b so as to increase the contact area with the glass 2 and strengthen the adhesive force. Further, hanging side plates 1d having a height h2 (for example, 46.5 mm) are formed on both side edges of the lower surface of the lower frame 1 so as to be parallel to each other, and an air shielding member 3 described later is fitted to the lower part of the hanging side plate 1d. A fitting groove 1e for fitting is provided in the longitudinal direction, and inner corners of the lower end edges of both hanging side plates 1d are chamfered.

The outer periphery of the lower frame 1 is covered with a stainless decorative plate 6.

The air-shielding member 3 has an H-shaped cross section, and a pair of engagement members which are made up of a hard synthetic resin and are erected so as to be integral with and parallel to the left and right sides of the upper surface of the flat plate portion 3a. The part 3b and the lower surface of the flat plate part 3a on the left and right sides,
In addition, it is composed of a pair of shield portions 3d made of a soft synthetic resin that hang down in parallel. Protrusions 3c having a triangular cross section that fit in the fitting groove 1e are provided outside the upper ends of the engaging portions 3b. The inner side surfaces of the hanging side plate 1d and the engaging portion 3b are flush with each other. Further, on the inner side surfaces of the both shield portions 3d facing each other, three cutout grooves 3e extending in the longitudinal direction are respectively provided as recesses. When the lower end of the shielding portion 3d is long enough to hit the floor surface F, the separation groove 3e allows the unnecessary portion of the shielding portion 3d to be easily separated by hand to allow dimension adjustment.

Next, the operation of the door configured as described above will be described.

The protrusion 3c of the air shielding member 3 is fitted into the fitting groove 1e of the lower frame 1. At this time, the lower end of the shielding portion 3d may just come into contact with the floor surface F exactly, but when it is too long, the separation groove 3 is formed.
It may be separated by an extra length along e. Therefore, the contact between the lower end of the shielding portion 3d and the floor surface F becomes soft, and since the shielding portion 3d is a flexible material, the door can be opened and closed smoothly with a small operation force. With this air shielding member 3, the gap between the floor surface F and the door can be almost eliminated, and the inflow and outflow of air inside and outside the room can be prevented. It is also possible to prevent dust from entering the room from the outside.

Further, in the mounting portion of the air shield member 3 to the door body, the flat plate portion 3a made of a hard synthetic resin keeps a constant interval and is engaged with the door by the engaging portion 3b, so that the door is opened and closed. As a result, the portion where the air shield member 3 is attached to the door does not bend, so that the air shield member 3 does not easily come off the door.

The present invention is not limited to the above embodiment, but may be implemented as follows.

(1) Although the air shielding member 3 is attached to the lower frame 1 of the door in the above-described embodiment, in addition to the lower frame 1 of the door, frames on both left and right sides of the door,
The air shield member 3 may be attached to the upper frame.

(2) In the above embodiment, the separating groove 3e is provided inside the shield 3d, but it may be provided on both the outside and inside / outside.

(3) The air shielding member 3 of the above embodiment may be used for a sliding type door and a rotating type door.

Advantageous Effect of the Invention As described in detail above, according to the present invention, the space between the door and the floor, the wall surface, etc. can be maintained in an airtight state, the heat insulating function and the dustproof function are improved, and the air shielding member is opened and closed by the door opening and closing. There is no danger of it coming off the door. Moreover, not only can the air-shielding portion be adjusted to an optimum size according to the distance between the door and the floor, wall surface, etc., but also because it is engaged with the door by the engaging portion, the attachment portion with the door It does not bend and the air shield member does not easily come off the door, but on the other hand, it has an excellent effect that it is easy to mount.

[Brief description of drawings]

FIG. 1 is a partial perspective view showing an embodiment of the present invention, and FIG. 2 is a transverse sectional view of the same. The lower frame 1, the air shielding member 3, the flat plate portion 3a, the engaging portion 3b, the protrusion 3c, the shielding portion 3d, the separation groove 3e.

Claims (1)

[Scope of utility model registration request] 1. A door provided with an air-shielding member (3) for shielding air from entering and exiting between a door and a floor or a wall surface, wherein the air-shielding member (3) is a flat plate portion made of a hard synthetic resin ( 3a) and the ridges (3) that are provided upright on the left and right sides of the upper surface of the flat plate portion (3a) integrally and in parallel with each other.
c) and an engaging portion (3b) having a c) and a soft synthetic resin suspended so as to be parallel to the lower surface of the flat plate portion (3a). A door (3e) having a shielding portion (3d), and the protrusion (3c) of the engaging portion (3d) of the air shielding member (3) is fitted into the fitting groove (1e) of the door. A door characterized by being attached to at least one position on both the upper and lower sides, and both the left and right sides.