JPS6129914Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to the configuration of an elevating screen door that can freely slide vertically with respect to a window frame and can be stopped in any vertical position.

As a conventional elevating screen door, a pair of vertical frames are screwed together at both the left and right ends of the upper and lower horizontal frames to form a rectangular door frame, and then a net is stretched over this door frame to form the specified screen door. However, there was a type of screen door in which a leaf spring was attached to the outside of the vertical stile to press against the bottom of the guide groove provided in the vertical frame material of the window frame, but this type of elevating screen door was If the screen is fitted into a window frame, and the left and right sides are fitted into guide grooves formed in the vertical frame material of the window frame so that it can be raised and lowered, and stopped at any position using leaf springs, the raising and lowering screen can be used simply as a stopper. Since only a leaf spring is attached to the window frame, it is easy to cause rattling between the window frame and the window frame, and it is not possible to move up and down easily, and when strong winds such as seasonal winds blow, Vibration noise caused by heat may be generated,
Or sometimes the screen door would be blown off.

The present invention provides sliders made of elasticity by coiled springs and running guides made of leaf springs on the upper and lower sides of the outside of the vertical stile of a screen door, and when installing the window frame, the sliders and the running guides are installed. The present invention relates to an elevating screen door which is brought into pressure contact with the bottom of a guide groove of a vertical frame member and is intended to eliminate the above-mentioned conventional drawbacks.One embodiment of the screen door will be described below with reference to the drawings. In the figure, 1 is a metal window frame, and the upper frame material 3 is filled with core material 2.
The core material 5 is filled in both left and right ends of the and lower frame material 4,
Moreover, a pair of vertical frame members 7 and 8 into which guide rail members 6 and 6 of a screen door, which will be described later, are fitted are attached to the inner surface to form a rectangular frame. Note that the window frame 1 may be a conventionally existing window frame, and is not limited to the illustrated example. 9, 9 are vertical frame members 7, 8 in window frame 1
Guide auxiliary frame members 10, 1 attached to the outdoor side of the vertical frame members 7, 8 in the guide groove of the screen door attached to the outdoor side of the
There are two strips on the front and back, corresponding to the left and right sides of 0. 1
1 and 12 are screen doors that can be raised and lowered to the window frame 1,
A pair of vertical frames 1 at both left and right ends of the upper and lower horizontal frames 13 and 14
5 and 16 are attached to form a rectangular door frame, and a net 17 is stretched inside the door frame. 18, 18 are attached above or below the screen doors 11, 12, and the above-mentioned vertical frame members 7,
A housing containing a coiled spring 22, which is a slider that is pressed against the groove bottoms 19, 19 of the guide grooves 9, 8, and is fixed with a screw 21 to an L-shaped mounting plate 20 that is attached to the upper end of the horizontal stile 13 or 14. The shaft portion 24 is inserted into the shaft portion 23 to impart elasticity, and the sliding contact portion 25 on the tip side is inserted into the guide groove 9,
9 to the groove bottoms 19, 19. 26, 26 are installed above or below the screen doors 11, 12, and the vertical frame members 7,
This travel guide is made up of a leaf spring that presses against the groove bottoms 19, 19 of the guide grooves 9, 9, and is composed of a dogleg-shaped pressure guide part 27 and a horizontal mounting part 28. Groove bottom 1 of guide grooves 9, 9
9 and 19, and the mounting portion 28 is fixed to the side stile 13 or another side stile 14 with screws 29. In addition, the mounting trouble 20 of the sliders 18, 18 and this traveling guide 2
The mounting portions 28 of 6 and 26 are provided with long holes 31 and 31 through which the mounting screws 30 and screws 29 are inserted, so that the mounting positions of the housing 23 and the travel guides 26 and 26 can be adjusted. The pressure contact state of the sliders 18, 18 and the running guides 26, 26 can be adjusted as desired to eliminate assembly errors of the window frame 1 or molding errors of the guide grooves 9, 9 (if the guide grooves 9, 9 are not formed vertically). ) etc., and by making this adjustment possible, there is a practical effect that the screen doors 11 and 12 can be easily raised and lowered at all times. Reference numerals 32 and 33 are fittings built into the window frame 1 so as to be able to rise and fall freely, and are covered with double-glazed glass 34. 35 is a building.

In addition, the screen doors 11 and 12 in the present invention are built in a vertically sliding manner, and the sliders 18 and 18 are
On the open side of the screen doors 11 and 12, that is, in the vertical sliding configuration, the screen door 11 located above is directed to the lower horizontal stile 14, and the screen door 12 located at the bottom is directed to the upper horizontal stile 13. May be installed.

One embodiment of the elevating screen door according to the present invention is constructed as described above, so when this elevating screen door is assembled based on the embodiment and is installed as it is on the window frame 1 so as to be able to rise and fall freely, first, the upper and lower horizontal stile 13 , 14 are attached to the left and right ends of the frames 15 and 14 to assemble a rectangular door frame, and then a mesh 17 of a predetermined mesh is stretched over the door frame to assemble the screen doors 11 and 12. A coil spring 22 is attached to the horizontal stile 14 under the screen door 11.
A mounting plate 20 with a housing 23 fixed with screws 21
are fixed with the mounting screws 30, and the sliders 18, 18 are inserted into the housing 23 to impart elasticity to the sliders 18, 18, and then the horizontal stile 13 above the other screen door 12 is fixed.
After installing the sliders 18, 18 in the same manner as above, the running guides 25, 26 made of leaf springs are attached to the other side frames 13, 14 of both screen doors 11, 12, and then both screen doors 11, 12 are installed. The sliders 18, 18 and the running guides 26, 26 are fitted into the guide grooves 9, 9 of the vertical frame members 7, 8 in the window frame 1 so as to be slidable in the vertical direction.
are brought into pressure contact with the groove bottoms 19, 19 of the guide grooves 9, 9, so that the screen doors 11, 12 can be raised and lowered and stopped at arbitrary positions within the guide grooves.

In the present invention, by arranging the sliders 18, 18 on the opening side of the screen doors 11, 12, when the screen doors 11, 12 are opened, the sliders 18, 18, which can withstand the initial operating pressure, operate stably. However, it has the practical effect of enabling easy installation operations without rattling.

In addition, since the present invention relates to a lightweight screen door, the screen door can be held in any position by using only a slider pressed by a coil spring and a running guide by a leaf spring, and it is suitable for women and girls who are weak when going up and down. There is also the practical effect that even children can easily, smoothly and lightly move the device up and down.

As mentioned above, the elevating screen door according to the present invention has sliders on both sides of the upper and lower parts of the screen door, which are made elastic by coiled springs that are constantly pressed against the bottom of the guide groove.
A running guide consisting of a leaf spring is installed so that either one is located above or below, and the guide grooves attached to the left and right vertical frame members of the window frame are used to move up and down in the vertical direction and to any desired position. Because the screen door can be stopped at the top and bottom, elastic sliders and running guides allow it to be stably and reliably fit into the guide groove, making it easy to raise and lower without rattling. It can be operated and stopped, and even if strong winds such as seasonal winds blow, it exhibits a unique effect in that it does not generate any vibration noise due to rattling or blow off the screen door.

[Brief explanation of the drawing]

The drawings show an embodiment of the elevating screen door according to the present invention, in which Fig. 1 is a front view, Fig. 2 is a partially cutaway partially vertical front view, and Fig. 3 is a partially cutaway longitudinal side view of the screen in use. , FIG. 4 is a partially cutaway cross-sectional plan view of the same. In the figure, 1 is a window frame, 7, 8 are vertical frame members, 9, 9 are guide grooves, 11 and 12 are screen doors, 18, 18 are sliders, 19, 19 are groove bottoms, 22 are coil springs, 26 ,2
6 is a traveling guide.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) The guide grooves attached to the left and right vertical frame members of the window frame can be raised and lowered in the vertical direction, and can be stopped at any position.It is characterized by the following requirements: Elevating screen door. Both sliders, which are made elastic by coiled springs that are constantly pressed against the bottom of the guide groove on both sides of the upper and lower parts of the screen door, and a travel guide made of a plate spring, are placed so that one of them is located above or below. It will be set up so that it will be done. (2) The elevating screen door according to claim 1 of the utility model registration claim, in which the slider is arranged on the open side of the screen door.